EP2010827B1 - Entfeuchter - Google Patents

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Publication number
EP2010827B1
EP2010827B1 EP07746207A EP07746207A EP2010827B1 EP 2010827 B1 EP2010827 B1 EP 2010827B1 EP 07746207 A EP07746207 A EP 07746207A EP 07746207 A EP07746207 A EP 07746207A EP 2010827 B1 EP2010827 B1 EP 2010827B1
Authority
EP
European Patent Office
Prior art keywords
air
heat exchanger
barrier
adsorption
circulation air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Not-in-force
Application number
EP07746207A
Other languages
English (en)
French (fr)
Other versions
EP2010827A4 (de
EP2010827A2 (de
Inventor
Sang-Youn Yoon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2010827A2 publication Critical patent/EP2010827A2/de
Publication of EP2010827A4 publication Critical patent/EP2010827A4/de
Application granted granted Critical
Publication of EP2010827B1 publication Critical patent/EP2010827B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1004—Bearings or driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1012—Details of the casing or cover
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/104—Heat exchanger wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1056—Rotary wheel comprising a reheater
    • F24F2203/106—Electrical reheater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1068—Rotary wheel comprising one rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments

Definitions

  • the present invention relates to a dehumidifier. More particularly, the present invention relates to dehumidifier in which a flow path of air circulating along a plurality of heat exchangers is formed in a closed-circuit.
  • a dehumidifier is an appliance that sucks damp air into a case, allows the sucked damp air to pass through a heat exchanger to remove moisture from the sucked air, and discharge the air from which the moisture is removed to an indoor space, thereby lowering the humidity in the indoor space.
  • the dehumidifier of the related art uses only one heat exchanger to remove the moisture from the air and thus the dehumidifying efficiency is relatively low. Further, when the air passing through the single heat exchanger flows only in a direction from an inlet to an outlet, the dehumudifying reliability is deteriorated.
  • JP 2002/326012 discloses a dehumidifier in which a circulation channel is arranged so that at least a portion of the recirculating air at the adsorption side of an adsorbent passes after passing through a heat exchanger and the recirculating
  • WO 2006/135171 also discloses a dehumidifier, using a desiccant assembly.
  • temperature circulation air passes through a moisture adsorption member containing moisture so that the moisture adsorbed in the moisture adsorption member can be vaporized, thereby making it possible to permanently use the moisture adsorption member.
  • the invention provides a dehumidifier as set out in claim 1.
  • the circulation air circulating inside of the heat exchangers is heated by the heart and subsequently passes through the moisture adsorption member to vaporize the moisture adsorbed in the moisture adsorption member.
  • the moisture adsorption member keeps removing the moisture from the external air. That is, the moisture adsorption member can be semi-permanently used.
  • the circulation air remove moisture from the external air and from the adsorption member without using a separate component, the structure of the dehumidifier can be simplified and the dehumidifying efficiency can be improved.
  • Fig. 1 is a perspective view of a dehumidifier according to an embodiment of the present invention
  • Fig. 2 is a first side exploded perspective view of the dehumidifier of Fig. 1 ;
  • Fig. 3 is a second side exploded perspective view of the dehumidifier of Fig. 1 ;
  • Fig. 4 is a front perspective view of an internal structure of the dehumidifier according to an embodiment of the present invention.
  • Fig. 5 is a rear perspective view of the internal structure of the dehumidifier of Fig. 4 ;
  • Fig. 6 is an exploded perspective view of a main case and top panel of the dehumidifier according to an embodiment of the present invention
  • Fig. 7 is a rear perspective view of an inner heat exchanger of the humidifier according to an embodiment of the present invention.
  • Fig. 8 is a schematic view of an external air flow state in the humidifier according to an embodiment of the present invention.
  • Fig. 9 is a schematic view of an air flow state in rear of a barrier of the humidifier according to an embodiment of the present invention.
  • Fig. 10 is a view illustrating an circulation air flow path in Fig. 2 ;
  • Fig. 11 is a view illustrating a circulation air flow path in Fig. 2 .
  • Fig. 1 is a perspective view of a dehumidifier according to an embodiment of the present invention.
  • a dehumidifier of this embodiment includes a main body 100 for receiving a plurality of major components and a water container 300 and a support 310 that are disposed under the main body 100.
  • the main body 100 includes a main body case 110 formed in a rectangular container having opened top and bottom and a top panel 120 mounted on the top of the main body case 110.
  • the front case 110 defining front, rear, left, and right sides of the main body 100. That is, the front case 110 includes a front panel 112 defining the front side, a rear panel 114 (see Fig. 6 ) defining the rear side, a right panel 116 defining the right side, and a left panel 118 defining the left side.
  • the front, rear, left, and right panels 112, 114, 118, and 116 are integrally formed with each other such that the top and bottom of the main body case 110 are opened. Accordingly, the bottom of the main body case 110 is closed by a main body base 150 that will be described hereinafter.
  • Fig. 2 is a first side exploded perspective view of the dehumidifier of Fig. 1
  • Fig. 3 is a second side exploded perspective view of the dehumidifier of Fig. 1
  • Fig. 4 is a front perspective view of an internal structure of the dehumidifier according to an embodiment of the present invention
  • Fig. 5 is a rear perspective view of the internal structure of the dehumidifier of Fig. 4
  • Fig. 6 is an exploded perspective view of a main case and top panel of the dehumidifier according to an embodiment of the present invention
  • Fig. 7 is a rear perspective view of an inner heat exchanger of the humidifier according to an embodiment of the present invention.
  • the top panel 120 defines an outer appearance of the top of the main body 100.
  • the top panel 120 is installed to be spaced apart from an upper end of the main body case 110 with a predetermined gap.
  • the gap between the top panel 120 and the upper end of the main body case 110 functions as an air outlet 122 through which the air is discharged.
  • an edge of the top panel is installed to be spaced apart from the upper end of the main body case 110 with a predetermined gap. That is, as shown in the drawings, a predetermined gap is formed between the edge of the top panel 120 and the front, rear, left and, right panels 112, 114, 118, and 116. That is, as described above, the air outlet 122 through which the dehumidified air is discharged is formed.
  • air that is introduced from an external side (an indoor space) of the dehumidifier into an interior side of the dehumidifier and subsequently discharged into the indoor space will be referred to as 'air'.
  • air circulating along a plurality of heat exchangers 200, 210, and 220, a recovery assembly 160, and a heater assembly, which will be described later, will be referred to as 'circulation air'.
  • Spacing projections 124 are provided between the top panel 120 and the main body case 110 to form the gap between the top panel 120 and the main body case 110.
  • the spacing projections 124 is formed having a predetermined height to support the top panel 120, thereby allowing the top panel 110 to maintain a predetermined space from the upper end of the main body case 110.
  • the spacing projections 124 protrude upward from the upper end of the main body case 110.
  • the spacing projections 124 are formed on respective corners of the upper end of the main body case 110.
  • Each of the spacing projections 124 is formed in a thin cylindrical shape. That is, the top panel 120 is provided at four corners of the bottom surface with projection grooves 126 corresponding to the spacing projections 124.
  • the spacing projections 124 are fixedly inserted in the corresponding projection grooves 126.
  • the main body case 110 is provided at one surface (right surface) with air inlets 128 through which the air is introduced. That is, the air inlets 128 are formed on the right panel 116.
  • the air inlets 128 define passages along which the air is introduced into the main body case 110.
  • Each of the air inlets 128 may be formed in a slit shape extending in a horizontal direction.
  • each of the air inlets 128 may be formed in a slit shape extending in a vertical direction.
  • a separate air inlet grille may be detachably installed on the right panel 116.
  • a barrier 130 dividing an interior space of the main body 100 into front and rear spaces is provided in the main body 100. That is, the barrier 130 is bent at a plurality of portions. That is, as shown the drawings, when viewed from the top, the barrier 130 is formed in ' '-shape.
  • the barrier 130 is provided at a right end portion with an inclined end portion 130a bent rearward.
  • the inclined end portion 130a guides the air introduced through the air inlet 128 to the front space of the barrier 130.
  • the barrier 130 is configured to have a height that is same as or less than a height of the main body case 110. Accordingly, a gap is formed between an upper end of the barrier 130 and the top panel 120.
  • the reason for forming the gap between the upper end of the barrier 130 and the top panel 120 is to allow the dehumidified air to flow upward at a rear side of the barrier 130 and subsequently flows to the front side of the barrier 130 through the gap between the barrier 130 and the top panel 120. Therefore, the dehumidified air can be discharged to an external side through the gap between the top panel 120 and the front panel 112.
  • a rearward recess 132 having a predetermined size is formed on the barrier 130.
  • the rearward recess 132 is formed at a center of the barrier 130 and recessed rearward.
  • a heater assembly 170, a blower fan 246, and an inner heat exchanger 200 are installed in the rearward recess 132.
  • the rearward recess 132 is provided at a center with a central through hole 134.
  • the central through hole 134 functions as a passage through which the air flows from the front side of the barrier 130 to the rear side of the barrier 130.
  • a motor support 136 is formed on a central portion of the central through hole 134.
  • the motor support 136 is a portion on which the blower motor 240, the blower fan 246, and the heater assembly 170 are mounted.
  • An adsorption motor receiving portion 138 is formed on a side of the motor support 136.
  • the cylindrical adsorption motor receiving portion 138 is formed on a left-upper half of the central through hole 134.
  • the adsorption motor receiving portion 138 is a portion on which an adsorption motor 176 is mounted.
  • the adsorption motor receiving portion 138 is formed in a cylindrical shape opened frontward.
  • the rearward recess 132 is provided with a heater receiving portion 140.
  • the heater receiving portion 140 is a portion on which the heater assembly 170 is mounted.
  • the heater receiving portion 140 is formed on a left portion of the rearward recess 132.
  • Heater guides for supporting upper and lower ends of the heater assembly 170 is formed to extend frontward from the rearward recess 132.
  • a recovery receiving portion 144 is formed above the heater receiving portion 140.
  • a predetermined space is defined above the heater guide 142 of the barrier 130 to form the recovery receiving portion 144.
  • the recovery assembly 160 is installed in the recovery receiving portion 144.
  • the barrier 130 is provided with an air outlet 146 opened frontward.
  • the air outlet 146 is a portion through which the circulation air is discharged.
  • the air outlet 146 is formed on a right lower end of the rearward recess 132 of the barrier 130. Therefore, the circulation air discharged front side through the air outlet 146 is introduced into the inner heat exchanger 200.
  • a cylindrical air inlet 146' is formed extending from a right portion of the barrier 130. That is, as shown in the drawing, the cylindrical air inlet 146' is formed extending rightward from a right lower end of the barrier 130.
  • the air inlet 146' is a portion for guiding the circulation air discharged from a side heat exchanger 220, which will be described later, to an interior side of the barrier 130.
  • the air inlet 146' and the air outlet 146 communicate with each other. Therefore, the circulation air introduced into the barrier 130 through the air inlet 146' is discharged again through the air outlet 146.
  • the airflow guide 148 is formed on a rear surface of the barrier 130.
  • the airflow guide 148 functions to guide the flow of the air that is forcedly directed by the blower fan 246. That is, airflow guide 148 allows the air discharged in a circumferential direction by the blower fan 246 to flow toward the left upper portion.
  • the airflow guide 148 includes a circular guide portion 148' enclosing an outer side of the blower fan 246 and an upper guide portion 148" formed extending upward from the circular guide portion 148'.
  • the circular guide portion 148' is a portion for primarily guiding the air discharged in the circumferential direction by the blower fan 246.
  • the upper guide portion 148" is a portion for allowing the air guided leftward by the circular guide portion 148' to flow upward.
  • a main body base 150 is provided on a lower end of the barrier 130.
  • the main body base 150 is formed in a rectangular plate shape to define a bottom of the main body 100 and support a plurality of components including the barrier 130.
  • a drain pan receiving portion 152 is formed on the main body base 150. That is, the drain pan receiving portion 152 is formed extending upward from a portion near a right end of the main body base 150. A drain pan that will be described later is received in the drain pan receiving portion 152.
  • the drain pan receiving portion 152 is provided with a plurality of insertion holes 154, 156, and 158.
  • the insertion holes 154, 156, and 158 are portions in which a plurality of water guide members 206, 216, 222', 224', and 226' formed on lower ends of the heat exchangers 200, 210, and 220 are inserted.
  • the side insertion holes 154 are formed on a right top surface of the drain pan receiving portion 152.
  • the side water guide members 222, 224', and 226' are inserted in the respective sideward insertion holes 154.
  • the side insertion holes 154 include first, second, and third insertion holes 154a, 154b, and 154c.
  • the first, second, and third water guide members 222', 224', 226' are respectively inserted in the first, second, and third insertion holes 154a, 154b, and 154c.
  • the front insertion hole 156 is formed at the left side of the side insertion hole 154.
  • the front water guide member 216 of the front heat exchanger 210 is inserted in the front insertion hole 156.
  • the inner insertion hole 158 is further formed at the left side of the front insertion hole 156. That is, the drain pan receiving portion 152 is stepped such that the left side is relatively lower than the right side.
  • the inner insertion hole 158 is formed on the left side of the drain pan receiving portion 152.
  • the inner water guide member 206 of the inner heat exchanger is inserted in the inner insertion hole 158.
  • a recovery assembly 160 is mounted on the front surface of the barrier 130. That is, the recovery assembly 160 is inserted from a front side into the recovery receiving portion 144 formed near the upper end of the barrier 130.
  • the recovery assembly 160 is enclosed by the case. Although not shown in the drawings, the recovery assembly 160 includes a recovery fan and a recovery motor. A recovery inlet 162 is formed on a front surface of the recovery assembly 160 and a recovery outlet 164 is formed on the left side.
  • the recovery inlet 162 is formed in a circular shape corresponding to the inner outlet 204 formed on the inner heat exchanger.
  • the recovery outlet 164 is formed extending left-downward from the recovery assembly 160.
  • the recovery outlet 164 is formed in a rectangular pillar shape.
  • a fan-shaped heater assembly 170 is mounted on the front surface of the barrier 130.
  • the heater assembly 170 functions to heat the circulation air circulating along the heat exchangers 200, 210, and 220. Accordingly, the heater assembly includes a heater (not shown) that generates hot air using electricity fed from the external side.
  • the circulation air heated by the heater assembly 170 is fed to the adsorption member 182 to vaporize the moisture adsorbed in the adsorption member 182.
  • a heater outlet 172 is formed on the front surface of the heater assembly 170.
  • a heater inlet 174 is formed on the rear surface of the heater assembly 170.
  • the heater outlet 172 is a portion through which the high temperature circulation air, which is heated while passing through the heater assembly, is discharged frontward of the heater assembly 170.
  • the heater inlet 174 is a portion to which the recovery outlet 164 of the recovery assembly 160 is coupled.
  • the heater outlet 172 is formed in a fan-shape.
  • An adsorption motor 176 is mounted on a rear side of the right end of the heater assembly 170.
  • the adsorption motor 176 provides rotational force to the adsorption assembly 180 and is received in the adsorption motor receiving portion 138 of the barrier 130.
  • An adsorption shaft 176' that is a rotational shaft of the adsorption motor 176 is installed to project frontward after passing through the right end of the heater assembly 170. Accordingly, the adsorption assembly 180 is fixed on the front end of the adsorption shaft 176'.
  • the adsorption assembly 180 is installed in front of the barrier 130.
  • the adsorption assembly 180 includes an adsorption member 182 for adsorbing the moisture contained in the air and an adsorption case 184 for fixing and supporting the adsorption member 182.
  • the adsorption member 182 may be formed of paper. That is, the adsorption member 182 is formed in a circular shape as a whole. An internal structure is formed in a honeycomb shape such that a plurality of through holes are horizontally formed.
  • the adsorption member 182 is formed by rolling a two-layer paper in a honeycomb shape so that the through holes can be formed. Subsequently, the rolled paper is dipped in the adsorption solution so that the adsorption solution is applied on a surface of the rolled paper. As described above, since the adsorption solution is applied on the surface of the adsorption member 182, the moisture contained in the air is adsorbed in the adsorption member 182 and thus the moisture is removed from the air.
  • the adsorption case 184 includes an edge portion 184a enclosing the outer portion of the circular adsorption member 182, a central portion 184b supporting a central portion of the adsorption member 182, and a plurality of connecting portions 184c connecting the edge portion 184a to the central portion 184b.
  • a front end of the adsorption shaft 176' of the adsorption motor 176 is fixedly connected to the central portion 184b. Therefore, the adsorption case 184 and the adsorption member 182 can rotate with a constant speed in accordance with a torque of the adsorption motor 176.
  • the adsorption member 182 and the adsorption case 184 are fixedly mounted on the front surface of the barrier 130 by the adsorption frame 190.
  • the adsorption frame 190 is fixed on the front surface of the barrier 130 by, for example, a screw, in a state where it receives the adsorption member 182 and the adsorption case 184.
  • a hot air guide 192 is formed on a left portion of the adsorption frame 190.
  • the hot air guide 192 is formed in a fan-shape corresponding to the heater assembly 170.
  • the hot air guide 192 protrudes frontward from the front surface of the adsorption frame 190.
  • the hot air guide 192 functions to guide the circulation air, which is heated while passing through the heater assembly 170, to the front heater exchanger 210. Therefore, the hot air guide 192 is opened rearward so that the circulation air can be introduced therein.
  • the hot air guide 192 has an opened right side and an opened lower end so that the heated circulation air can be introduced into a front air inlet 212 of the front heat exchanger 210.
  • Sealing members 194 are respectively provided on upper and lower ends of the hot air guide 192. That is, the sealing members 194 are formed of an elastic material such as rubber and provided on respective rear surface of the upper and lower ends of the hot air guide 192.
  • the sealing member 194 functions to block a gap defined between the adsorption frame 190 and the adsorption member 182. Therefore, the high temperature circulation air flowing through the hot air guide 192 is not leaked through the gap defined between the adsorption frame 190 and the adsorption member 182.
  • the inner heat exchanger 200 is installed on the barrier 130. That is, the inner heat exchanger 200 is vertically installed on a right portion of the rearward recess of the barrier 130.
  • the inner heat exchanger 200 allows the circulation air in the inner heat exchanger 200 and the air flowing rearward through the central through hole 134 to heat-exchange with each other.
  • the inner heat exchanger 200 is provided with a plurality of air through holes provided in the form of slits.
  • the inner heat exchanger 200 is provided at a rear surface with inner inlet 202 and inner outlet 204 through which the air is introduced and discharged.
  • the inner inlet 202 is formed on a rear-lower end of the inner heat exchanger 200.
  • the inner inlet 202 is coupled to the air outlet formed on the barrier 130. Accordingly, the inner inlet 202 has a corresponding size to the air outlet 146.
  • the circulation air discharged through the air outlet 146 is guided into the inner heat exchanger 200 through the inner inlet 202.
  • the inner outlet 204 is formed on a rear-upper end of the inner heat exchanger 200.
  • the inner outlet 204 allows the circulation air in the inner heater exchanger 200 to be introduced through the recovery inlet 162 of the recovery assembly 160. Accordingly, the inner inlet 204 is coupled to the recovery inlet while having a corresponding size and shape to the recovery inlet 162.
  • An inner water guide member 206 is further formed on a lower end of the inner heat exchanger 200. That is, the inner water guide member 206 formed in a thin cylindrical shape is formed extending downward from the lower end right side of the inner heat exchanger 200.
  • the outer diameter of the inner water guide member 206 has a corresponding side to an outer diameter of the inner insertion hole 158 of the drain recei ving portion 152. Therefore, the inner water guide member 206 is inserted and mounted in the inner insertion hole 158.
  • the front heat exchanger 210 is further installed in front of the barrier 130.
  • the front heat exchanger 210 is installed in front of the adsorption frame 190 to enclose the right side of the adsorption frame 190. Accordingly, the external air introduced into the adsorption assembly 180 heat-exchanges while passing through the front heat exchanger 210.
  • the front heat exchanger 210 is bent rearward at its right end so that it has a -shape when viewed from a top.
  • a plurality of air passing hole provided in the form of slits are formed on left and right sides of the front heat exchanger.
  • a left central portion of the front heat exchanger 210 is partly recessed rightward.
  • the front inlet 212 is formed through the left central portion of the front heat exchanger 210.
  • the front inlet 212 corresponds to right and lower ends of the hot air guide 192. Therefore, the front inlet 212 closely contacts the right and lower ends of the hot air guide 192 of the adsorption frame 190 so that the circulation air heated by the hot air guide 192 is guided into the front heat exchanger 210.
  • a front outlet 214 is formed on a right upper end of the front heat exchanger 210. That is, a right end of the front heat exchanger 210 is bent rearward.
  • the front outlet 214 is formed on a right side upper end of the bent portion of the front heat exchanger 210.
  • the circulation air introduced into the front heat exchanger 210 through the front inlet 212 is discharged through the front outlet 214.
  • the air discharged through the front outlet 214 is introduced into the side heat exchanger 220.
  • a front water guide member 216 is formed extending downward from a right-lower end of the front heat exchanger 210.
  • the front water guide member 216 functions to guide the condensed water generated in the front heat exchanger 210 downward.
  • the front water guide member 216 is inserted in the front insertion hole 156 of the drain pan receiving portion 152. Accordingly, the front water guide member 216 is formed in a thin cylindrical shape having an outer diameter corresponding to an inner diameter of the front insertion hole 156.
  • the side heat exchanger 220 is installed on a front-right portion of the barrier 130. That is, the side heat exchanger 220 is installed at the right side of the front heat exchanger 210. Like the inner and front heat exchangers 220 and 200, the side heat exchanger 220 functions to allow the interior and exterior airs to heat-exchange with each other.
  • the side heat exchanger 220 is a portion at which the air introduced through the inlet 128 of the right panel 116 primarily heat-exchanges.
  • the side heat exchanger 220 includes three heat exchange units. That is, the side heat exchanger 220 includes first, second, and third heat exchange units 222, 224, and 226 that are vertically installed in a line.
  • the first heat exchange unit 222 is a portion where the external air introduced through the air inlet 128 heat-exchanges primarily. As shown in the drawing, the first heat exchange unit 222 is formed in a rectangular shape and provided at a left side rear-lower end with a first outlet 222a.
  • the first outlet 222a is a portion through which the circulation air is discharged.
  • the circulation air discharged through the first outlet 222a is introduced through the air inlet 146' of the barrier 130. Accordingly, the first outlet 222a is coupled to the air inlet 146' while having a corresponding size and shape to the air inlet 146'.
  • a first inlet 222b is formed on a front end upper portion of a left side of the first heat exchange unit 222. That is, the first inlet 222b is formed diagonally with respect to the first outlet 222a.
  • the first inlet 222b functions as an inlet through which the circulation air is introduced into the first heat exchange unit 222.
  • the second heat exchange unit 224 is provided at a left side of the first exchange unit 222.
  • the air passing through the first heat exchange unit 222 further heat-exchanges at the second heat exchange unit 224.
  • a second outlet 224a is formed on an upper-front end of the right side of the second heat exchange unit 224.
  • the circulation air in the second heat exchange unit 224 is discharged through the second outlet 224a.
  • the second outlet 224a is coupled to the first inlet 222b while having a corresponding size to the first inlet 222b. Therefore, the circulation air discharged through the second outlet 224a is introduced into the first heat exchange unit 222 through the first inlet 222b.
  • a second inlet 224b is formed on a rear-upper end of a left side of the second heat exchange unit 224.
  • the second inlet 224b is formed to correspond to a third outlet 226a to allow the circulation air to be introduced into the second heat exchange unit 224.
  • the third heat exchange unit 226 is provided at a left side of the second heat exchange unit 224.
  • the air passing through the first and second heat exchange units 222 and 224 heat-exchanges thirdly at the third heat exchange unit 226.
  • the third heat exchange unit 226 has a shape corresponding to the second heat exchange unit 224 and is provided at a rear-upper end of a left side with a third outlet 226a.
  • the third outlet 226a has a corresponding size and shape to the second inlet 224b and is coupled thereto. Accordingly, the circulation air discharged through the third outlet 226a is introduced into the second heat exchange unit 224 through the second inlet 224b.
  • a third inlet 226b is formed on a front upper end of a left side of the third heat exchange unit 226.
  • the third inlet 226b is a portion through which the circulation air is introduced into the third heat exchange unit 226.
  • the third inlet 226b has a corresponding shape and size to the front outlet 214 of the front heat exchanger 210 and is coupled thereto.
  • Side water guide members 222', 224' and 226' that are formed in a thin cylindrical shape are respectively formed extending downward from the respective first, second, and third heat exchange units 222, 224, and 226. That is, the first, second, and third heat exchange units 222, 224, and 226 are respectively provided at front-lower ends with the side water guide members 222', 224', and 226' extending downward by a predetermined length.
  • the side water guide members 222', 224', and 226' are provided to guide the condensed water in the side heat exchanger 220 downward.
  • the side water guide members 222', 224', and 226' are respectively inserted in the side insertion holes 154 formed thorough the drain pan receiving portion 152 of the main body base 150. Therefore, outer diameters of the side water guide members 222', 224', and 226' correspond to the respective diameters of the first, second, and third insertion holes 154a, 154b, and 154c.
  • the side water guide members 222', 224', and 226' are respectively referred to as first, second, and third side water guide members.
  • the first side water guide member 222' is formed extending downward from the lower end of the first heat exchange unit 222 and inserted in the first insertion holes 154a.
  • the second side water guide member 224' is formed extending downward from the lower end of the second heat exchange unit 224 and inserted in the second insertion hole 154b.
  • the third water guide member 226' is formed extending downward from the lower end of the third heat exchange unit 226 and inserted in the third insertion hole 154c.
  • a shielding plate 230 for dividing the space in front of the barrier into upper and lower spaces is provided.
  • the shielding plate 230 is formed with a flat plate to divide the front space of the barrier into the upper and lower spaces.
  • the shielding plate 130 blocks a gap between the front panel 112 and the barrier 130 and a gap between the right panel 116 and the barrier 130 so as to prevent the intake air from being mixed with the exhaust air. That is, the shielding plate 130 functions to prevent the external air introduced through the air inlet 128 from being mixed with the air discharged to the external side (indoor space) through the air outlet 122.
  • a blower motor 240 is installed in rear of the barrier 130.
  • the blower motor 240 provides torque to the blower fan 246 using electricity supplied from the external side.
  • the blower motor 240 is installed on a rear side of the motor support 136 of the barrier 130.
  • the blower motor 240 is provided with a motor shaft 242 transmitting the torque and extending rearward.
  • the blower motor 240 is supported by a motor mount 244. That is, the cylindrical blower motor 240 is fixed on a rear side of the barrier 130 by the motor mount 244.
  • the motor mount 244 is formed to enclose the blower motor 240 and fixed on the rear surface of the barrier 130 by, for example, a screw. Accordingly, the blower motor 240 is fixed on the rear side of the barrier 130 in a state where it is received in the motor mount 244.
  • a blower fan 246 is installed on an outer portion of the blower motor 240.
  • the blower fan rotates by the torque of the blower motor 240 to forcedly generate an air current. That is, the blower fan is mounted on a rear end of the motor shaft 242 protruding rearward of the blower motor 240 and is rotated together with the rotation of the motor shaft 242.
  • the drain pan 250 is received in the lower portion of the drain pan receiving portion 152.
  • the drain pan 250 temporally collects the condensed water falling through the water guide members 206, 216, 222', 224', and 226'.
  • the drain pan has a corresponding shape to the drain pan receiving portion 152.
  • the drain pan 250 is provided with a drain hole 252 through which the collected water is drained to the water tank 300.
  • the drain hole 252 is selectively opened by a drain lever 254.
  • the drain lever 254 is provided in the form of a cantilever to open the drain hole 252 when the water tank 300 is installed on the support 310 and to close the drain hole 252 when the water tank 300 is not installed on the support 310.
  • the water tank 300 and the support 310 are provided under the main body base 150.
  • the water tank 300 stores the water (condensed water) generated in the heat exchangers 200, 210, and 220. That is, the water drops condensed in the heat exchangers 200, 210, and 220 fall into the water tank 300 through the drain pan 250 and are stored therein.
  • the water tank 300 is installed between front and rear supporting portions 314' and 314" of the support 310.
  • the water tank 300 is installed to be taken out sideward (leftward or rightward).
  • the water tank 300 is formed in a rectangular box shape having an opened top.
  • the support 310 is provided to support the main body 100, including the support base 312 and the supporting portion 314.
  • the support base 312 is a portion that directly contacts a floor of a building.
  • the support base 312 is formed in a rectangular flat plate.
  • the supporting portion 314 includes a front end supporting portion 314' protruding upward from a front end of the support base 312 and a rear end supporting portion 314" protruding upward from a rear end of the support base 312.
  • the drain pan 250 is provided on the upper end of the support 310. That is, the drain pan 250 is provided on the right end of the front end supporting portion 314' to guide the water discharged from the heat exchangers 200, 210, and 220 to the water tank 300.
  • the water falling from the water guide members 206, 216, 222', 224' and 226' formed on the lower end of the heat exchangers 200, 21, and 220 are collected in the drain pan 250 and subsequently falls to the water tank 300.
  • Fig. 8 is a schematic view of an external air flow state in the humidifier according to an embodiment of the present invention
  • Fig. 9 is a schematic view of an air flow state in rear of a barrier of the humidifier according to an embodiment of the present invention
  • Fig. 10 is a view illustrating an circulation air flow path in Fig. 2
  • Fig. 11 is a view illustrating a circulation air flow path in Fig. 2 .
  • Fig. 8 external air is introduced into the dehumidifier through a side surface (right surface) of the dehumidifier.
  • the air dehumidified in the dehumidifier is discharged to the external side (indoor space) through an upper end of the dehumidifier. That is, the dehumidified air is discharged through the gap between the top panel 120 and other panels.
  • blower fan 246 rotates by the torque of the blower motor 240.
  • the adsorption assembly 180 rotates 180 by the torque of the adsorption motor 176 and thus the recovery fan (not shown) provided in the recovery assembly 160 also rotates to generate a current of the circulation air.
  • the torque generated by the adsorption motor 176 is lower than the torque generated by the recovery motor or the blower motor 240. Therefore, the adsorption assembly 180 rotates with a relatively low RPM.
  • the heater (not shown) provided in the heater assembly is driven by the external power to heat the air.
  • the external air introduced into the main body case 110 passes through the side heat exchanger 220 as indicated by 2 in Fig. 8 . That is, the air passes successively through the air passing holes provided in the form of slits on the first, second, and third heat exchange units 222, 224, 226.
  • the air outside of the side heat exchanger 220 is heat-exchanged with the air inside of the side heat exchanger 220. Accordingly, a temperature of the air outside of the side heat exchanger 220 increases by the hot circulation air in the side heat exchanger 220.
  • the air passing through the side heat exchanger 220 passes through the front heat exchanger 210 as shown in Fig. 8 . That is, the external air flows from the right and front sides of the front heat exchanger 210 to the rear side of the front heat exchanger 210. At this point, the airs inside and outside of the front heat exchanger 210 are heat-exchanged with each other.
  • the air passing through the front heat exchanger 210 passes through the adsorption member 182 as indicated by 4 in Fig. 8 . Therefore, the moisture contained in the air is adsorbed in a surface of the adsorption member 182. Therefore, the air becomes more dry air.
  • the external air passing through the adsorption assembly 180 passes through the inner heat exchanger 200 as indicated by 5 of Fig. 8 .
  • the airs inside and outside of the inner heat exchanger 200 are heat-exchanged with each other and thus a temperature of the air is further increased.
  • the air passing through the inner heat exchanger 200 flows to the rear side of the barrier 130 through the central through hole 134 of the barrier 130 as indicated by 6 of Fig. 8 .
  • the air directed to the rear side of the barrier is discharged in a radial direction by the blower fan 246 and guide by the airflow guide 148.
  • the airflow guide 148 encloses the outer side of the blower fan 246 and has a left end extending upward. Thus, the air discharged by the blower fan 246 flows toward the left upper portion of the barrier 130 as indicated by 7 of Fig. 8 .
  • the air flows upward by the upward guide portion 148", and as indicated by (7b), the air passes through the gap between the upper end of the upward guide portion 148" and the left panel 118.
  • the air passing through the gap between the upper end of the upward guide portion 148" and the left panel 118 is partly directed to a front side of the barrier 130 through the gap between the upper end of the barrier 130 and the top panel 120. That is, since the gap is formed between the top panel 120 and the upper end of the barrier 130, as indicated by (7c), the air in rear of the barrier 130 flows toward the front side of the barrier 130.
  • the air ascended by the airflow guide 148 flows to the front side of the barrier 130.
  • the shielding plate 230 in front of the barrier 130 blocks the downward flow of the air so that the air guided upward by the airflow guide 148 cannot be introduced again into the adsorption assembly 180. That is, the air direction upward by the airflow guide 148 flows to the lower side of the shielding plate 230 so as not to be mixed with the air that is being introduced from the external side.
  • the air directed upward is dispersed toward the edge of the top panel 120 and discharged through the air outlet 122. That is, as indicated by 8 of Fig. 8 , the air is discharged to the external side through the air outlet 122 defined by the gap between the top panel and the main body case 110.
  • the method for discharging the air through the air outlet 122 defined by the gap provided in the form of slits is called a line diffuser method.
  • the circulation air path formed along the heat exchangers 200, 210, and 220 is formed in a closed circuit. That is, unlike the above-described air (i.e., air introduced from the indoor space to the dehumidifier), the circulation air in the heat exchangers 200, 210, and 220 is not replaced but continuously circulate along a closed fluid path to heat-exchange with the external air.
  • the circulation air directed from the recovery assembly 160 is, as indicated by ⁇ , introduced into the heater assembly 170 through the heater inlet 174 connected to the recovery outlet 164.
  • the circulation air introduced into the heater assembly 170 is heated by a heater (not shown) and directed frontward as indicated by ⁇ through the heater outlet 172.
  • the circulation air directed frontward through the heater outlet 172 passes through the adsorption member 182.
  • the high temperature circulation air discharged through the heater outlet 172 vaporizes the moisture adsorbed in the adsorption member 182.
  • the moisture contained in the air passing through the adsorption member 182 is adsorbed in the adsorption member 182.
  • the moisture adsorbed in the adsorption member 182 is vaporized and thus removed from the adsorption member 182.
  • the adsorption member 182 affected by the high temperature circulation air discharged through the heater outlet 172 becomes a range (fan-shape) corresponding to the heat outlet 172.
  • the adsorption member 182 keeps rotating with the low RPM by the adsorption motor 176, the adsorption member 182 entirely contacts the high temperature circulation air discharged through the heater outlet 172 when a predetermined time has elapsed.
  • the circulation air passing through the adsorption member 182 is introduced into the hot air guide 192 of the adsorption frame 190 and subsequently directed into the front heat exchanger 210 through the front air inlet 212 of the front heat exchanger 210 as indicated by ⁇ .
  • the circulation air directed into the front heat exchanger 210 is heat-exchanged with the external air. That is, as described above, the circulation air is heat-exchanged with the external air which is introduced through the air inlet 128 and flows along an external side of the front heat exchanger 210.
  • the circulation air in the front heat exchanger 210 is higher in a temperature than the external air, the external air flowing along an outer side of the front heat exchanger 210 takes the heat of the circulation air in the front heat exchanger 210. Therefore, the temperature of the circulation air in the front heat exchanger 210 is lowered and thus the moisture contained in the circulation air is condensed and flows downward.
  • the circulation air passing through the front heat exchanger 210 is, as indicated by ⁇ , introduced into the side heat exchanger 220. That is, the circulation air in the front heat exchanger 210 is directed to the third heat exchange unit 226 through the front outlet 214 and subsequently introduced into the third heat exchanger 226 through the third inlet 226b. Subsequently, the circulation air passes through the second heat exchanger 224 and then to the first exchange unit. At this point, the external air outside of the side heat exchanger 220 takes the heat from the circulation air and thus the moisture contained in the circulation air is condensed.
  • the air passing through the side heat exchanger 220 is introduced into the inner heat exchanger 200.
  • the circulation air discharged through the first outlet 222a of the first heat exchanger 222 is, as indicated by ⁇ , introduced into the barrier through the air inlet 146' formed through the barrier 130.
  • the circulation air is, as indicated by ⁇ , introduced into the inner heat exchanger 200 through the air outlet 146 and the inner inlet 202.
  • the circulation air introduced into the inner heat exchanger 200 is heat-exchanged with the external air. That is, after passing through the adsorption member 182, the circulation air is heat-exchanged with the air directed to a rear side of the barrier through the central through hole 134 of the barrier 130.
  • the circulation air in the inner heat exchanger 200 is cooled and thus the moisture contained in the circulation air is condensed and discharged downward.
  • the circulation air passing through the inner heat exchanger 200 is, as indicated by ⁇ , introduced into the recovery assembly 160. That is, since the inner inlet 204 of the inner heat exchanger 200 is coupled to the recovery inlet 162 of the recovery assembly 160, the circulation air in the inner heat exchanger 200 is introduced into the recovery assembly 160.
  • the circulation air introduced into the recovery assembly 160 is forcedly directed by the recovery fan (not shown) into the heater assembly 170 through the recovery outlet 164 as indicated by ⁇ .
  • the circulation air circulates along the closed flow path in which the heat exchangers 200, 210, and 220 are arranged, thereby completing one cycle.
  • the condensed water generated by the heat exchange between the external air and the circulation air must be removed frequently by the user.
  • the condensed water generated by the temperature difference in the heat exchangers 200, 210, and 220 falls down along the inner walls of the heat exchangers 200, 210, and 220 and is collected in the drain pan 250.
  • the water guide members 206, 216, 222', 224', and 226' protruding downward are formed on the lower ends of the heat exchangers 200, 210, and 220 and communicate with the inside of the drain pan 250 by being inserted in the insertion holes 154, 156, and 158 of the drain pan receiving portion 152, the condensed water generated in the heat exchangers 200, 210, and 220 is collected in the drain pan 250 through the water guide members 206, 216, 222', 224', and 226'.
  • the condensed water collected in the drain pan 250 falls into the water tank 300. That is, the condensed water that is temporarily collected in the drain pan 250 falls into the water tank 300 through a hole formed through a side of the drain pan 250.
  • an amount of the moisture container in the air can be reduced by increasing a temperature of the external air passing through the heat exchangers and the moisture adsorbed in the adsorption member can be vaporized. Therefore, the industrial applicability of the present invention is very high.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)

Claims (13)

  1. Luftentfeuchter, der Folgendes aufweist:
    ein Grundgehäuse (110), das einen Innenraum abgrenzt und an einer Seite mit einem Außenlufteinlass (128) versehen ist;
    eine Deckplatte (120), die in einem Abstand (122) angebracht ist, sodass wärmegetauschte Luft oben an dem Grundgehäuse (110) abgegeben wird;
    eine Trennwand (130), die den Innenraum des Grundgehäuses (110) in zwei Teile unterteilt; und
    mehrere Wärmetauscher (200, 210, 220), die an einer Seite der Trennwand angeordnet sind, um einen Wärmeaustausch von Umluft, die im Innenraum des Grundgehäuses (110) zirkuliert, mit einer von außen einströmenden Außenluft ohne gegenseitiges Vermischen zu ermöglichen;
    wobei die Wärmetauscher einen inneren Wärmetauscher (200), der an einem Vorderteil der Trennwand (130) angebracht ist, und einen vorderen Wärmetauscher (210), der vor dem inneren Wärmetauscher (200) angebracht ist, umfassen, dadurch gekennzeichnet, dass der Luftentfeuchter ferner einen seitlichen Wärmetauscher (220) aufweist, der an einer Seite der Trennwand (130) angebracht ist und eine erste, zweite und dritte Wärmetauschereinheit (222, 224, 226) umfasst, die miteinander in Verbindung stehen und durch die die Außenluft nacheinander hindurchgeht; und
    wobei die Trennwand mit einem Luftauslass (146), aus dem die Umluft abgegeben wird, und einem mit dem Luftauslass in Verbindung stehenden Lufteinlass (146') ausgestattet ist, sodass die Umluft eingeleitet werden kann.
  2. Luftentfeuchter nach Anspruch 1, der ferner eine Adsorptionseinheit (182) aufweist, die an einer Seite eines der Wärmetauscher vorgesehen ist, um durch Adsorption Feuchtigkeit aus der Außenluft zu entfernen.
  3. Luftentfeuchter nach Anspruch 1, der ferner eine Adsorptionseinheit (182) aufweist, die zwischen dem inneren Wärmetauscher (200) und dem vorderen Wärmetauscher (210) so angebracht ist, dass die Umluft Feuchtigkeit adsorbiert.
  4. Luftentfeuchter nach Anspruch 1, der ferner eine Heizvorrichtung (170) aufweist, die im Innenraum vorgesehen ist, um die Umluft zu erwärmen.
  5. Luftentfeuchter nach Anspruch 1, der ferner aufweist:
    eine Heizvorrichtung (170), die hinter dem vorderen Wärmetauscher (210) angebracht ist; und
    eine Adsorptionsvorrichtung (180), die zwischen dem vorderen Wärmetauscher (210) und der Heizvorrichtung (170) angebracht ist, sodass die durch die Heizvorrichtung (170) hindurchströmende Umluft die in dem Adsorptionselement enthaltene Feuchtigkeit adsorbiert.
  6. Luftentfeuchter nach Anspruch 1, der ferner eine Regenerationsvorrichtung (160) aufweist, die im Innenraum vorgesehen ist, um das Strömen der Umluft zu erzwingen.
  7. Luftentfeuchter nach Anspruch 4, der ferner eine Regenerationsvorrichtung (160) aufweist, die hinter der Heizvorrichtung (170) angebracht ist, um das Strömen der Umluft zu erzwingen, wobei sich die durch die Regenerationsvorrichtung (160) zwangsweise in Strömung versetzte Umluft zu der Heizvorrichtung (170) bewegt, wo sie erwärmt werden soll.
  8. Luftentfeuchter nach Anspruch 1, worin der seitliche Wärmetauscher an einer Stelle angeordnet ist, die dem Lufteinlass entspricht, so dass die von außen einströmende Luft anfänglich wärmegetauscht wird.
  9. Luftentfeuchter nach Anspruch 1, der ferner eine Kondensatwanne aufweist, die an einer Seite der Trennwand zum Auffangen von Kondensat aus der Luft angeordnet ist, das beim Wärmeaustausch zwischen Umluft und Außenluft erzeugt wird.
  10. Luftentfeuchter nach Anspruch 1, worin jeder der Wärmetauscher ein Wasserleitungselement aufweist, das passend zu einem Aufnahmeloch der an einer Seite der Trennwand ausgebildeten Kondensatwanne (250) angebunden ist.
  11. Luftentfeuchter nach Anspruch 1, der so ausgebildet ist, dass durch den Außenlufteinlass (128) einströmende Außenluft nacheinander durch einen dem Außenlufteinlass (128) zugewandten, seitlichen Wärmetauscher (220), einen vorderen Wärmetauscher (210), der zuvorderst in dem Grundgehäuse (110) angebracht ist, eine Adsorptionseinheit (182), die sich hinter dem vorderen Wärmetauscher (210) befindet, und einen inneren Wärmetauscher (220), der sich hinter der Adsorptionseinheit (182) befindet, hindurchströmt und die durch den inneren Wärmetauscher (200) hindurchströmende Außenluft mittels einer Luftströmungsführung (148) nach oben geführt wird, sodass sie durch die Lücke (122) abgegeben werden kann.
  12. Luftentfeuchter nach Anspruch 11, der so ausgebildet ist, dass das Strömen der Umluft in dem Grundgehäuse (110) durch eine Regenerationsvorrichtung (160), die sich vor der Trennwand (130) befindet, erzwungen wird und die Umluft nacheinander durch eine Heizvorrichtung (170), die mit der Regenerationsvorrichtung (160) in Fluidverbindung steht, die Adsorptionseinheit (182), den vorderen Wärmetauscher (210), den seitlichen Wärmetauscher (220) und den inneren Wärmetauscher (200) und dann zurück zu der Regenerationsvorrichtung (160) strömt.
  13. Luftentfeuchter nach Anspruch 12, wobei der Luftentfeuchter so ausgebildet ist, dass lediglich ein Wärmeaustausch zwischen Umluft und Außenluft erfolgt, ohne dass sie vermischt werden.
EP07746207A 2006-04-27 2007-04-26 Entfeuchter Not-in-force EP2010827B1 (de)

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KR1020060038134A KR101231321B1 (ko) 2006-04-27 2006-04-27 제습기
PCT/KR2007/002048 WO2007126248A2 (en) 2006-04-27 2007-04-26 Dehumidifier

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EP2010827A2 EP2010827A2 (de) 2009-01-07
EP2010827A4 EP2010827A4 (de) 2012-03-21
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KR20070105668A (ko) 2007-10-31
WO2007126248A2 (en) 2007-11-08
EP2010827A4 (de) 2012-03-21
ES2403192T3 (es) 2013-05-16
CN101535725B (zh) 2011-08-31
EP2010827A2 (de) 2009-01-07
KR101231321B1 (ko) 2013-02-07
WO2007126248A3 (en) 2009-06-04
US20090007581A1 (en) 2009-01-08
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