EP3604938B1 - Unité intérieure de suspension de climatisation et climatiseur comportant celle-ci - Google Patents

Unité intérieure de suspension de climatisation et climatiseur comportant celle-ci Download PDF

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Publication number
EP3604938B1
EP3604938B1 EP18903778.1A EP18903778A EP3604938B1 EP 3604938 B1 EP3604938 B1 EP 3604938B1 EP 18903778 A EP18903778 A EP 18903778A EP 3604938 B1 EP3604938 B1 EP 3604938B1
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EP
European Patent Office
Prior art keywords
baffle
front panel
air
hanging unit
indoor hanging
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.)
Active
Application number
EP18903778.1A
Other languages
German (de)
English (en)
Other versions
EP3604938A1 (fr
EP3604938A4 (fr
Inventor
Zecheng SUN
Qian YUN
Jielin PENG
Tian HE
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.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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.)
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Publication date
Application filed by Midea Group Co Ltd, GD Midea Air Conditioning Equipment Co Ltd filed Critical Midea Group Co Ltd
Publication of EP3604938A1 publication Critical patent/EP3604938A1/fr
Publication of EP3604938A4 publication Critical patent/EP3604938A4/fr
Application granted granted Critical
Publication of EP3604938B1 publication Critical patent/EP3604938B1/fr
Active 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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers

Definitions

  • This application relates to a field of air conditioner manufacturing technology, and more particularly to an indoor hanging unit for an air conditioner and an air conditioner having such indoor hanging unit.
  • the indoor hanging unit realizes wind-free air outlet, thus making users feel more comfortable.
  • the molding efficiency and appearance of the indoor hanging unit still need to be improved.
  • JP 2003 106555 A relates generally to an indoor unit of an air conditioner including a front panel having an air guide portion, which re-directs air rising from the outlet of the indoor unit, such that the air circulates within the room and is prevented from re-entering the suction ports.
  • the purpose of the present invention is to address at least one of the technical problems existing in the related art. Therefore, the present invention proposes an indoor hanging unit for an air conditioner, which improves the molding efficiency and aesthetics on the precondition of guaranteeing its air intake and heat exchange efficiency.
  • the present invention also proposes an air conditioner equipped with such indoor hanging unit.
  • the indoor hanging unit includes: a body, formed with an air inlet at a top of the body and with an air outlet on a lower front side thereof, and provided with a front panel on a front side of the body, a baffle being provided at a top of the front panel and located in front of the air inlet, the baffle having a first end connected with the top of the front panel and a second end extending away from the air inlet with respect to the front panel, and the baffle and the front panel being formed integrally; an air deflector, provided at the air outlet to open and close the air outlet, so that air blown from the air outlet can flow upwards under the action of the air deflector when the air deflector opens the air outlet upwards with respect to the front panel; a heat exchanger provided inside the body; and a fan wheel provided in the body and located on a side of the heat exchanger away from the air inlet.
  • the baffle is provided at the top of the front panel and in front of the air inlet, and the second end of the baffle extends towards the direction away from the air inlet with respect to the front panel, so that the baffle can cover internal structures of the body, and improve the overall appearance of the indoor hanging unit.
  • the baffle can block the airflow blown upward at the air outlet, so as to prevent the air from flowing back, avoid short circulation, and guarantee the heat exchange efficiency of the indoor hanging unit.
  • the baffle can guide the airflow at the air inlet to ensure the air intake volume of the indoor hanging unit.
  • an included angle between a direction along which the top of the front panel extends upwards and a direction in which the second end of the baffle extends upwards is ⁇ , and ⁇ satisfies: 30° ⁇ 100°.
  • the front panel forms an arc structure protruding forward.
  • the baffle obliquely extends rearwards from bottom to top.
  • the thickness of the baffle is reduced gradually.
  • the baffle has a flat plate structure, or the baffle forms an arc structure bent forward.
  • a top surface of the baffle is lower than a top surface of the body.
  • the length of baffle is greater than or equal to the length of air inlet.
  • the front panel is provided with extension plates extending backward, on a left end and a right end of the top of the front panel, and a rear surface of each extension plate is provided with a front panel pivoting structure pivotably connected with the body, wherein the baffle is located between the two extension plates, and respectively transitions smoothly to the two extension plates.
  • the air conditioner according to a second aspect of the present invention includes the indoor hanging unit according to the first aspect of the present invention.
  • the air conditioner according to the embodiments of the present invention by adopting the indoor hanging unit, it is possible to guarantee the heat exchange efficiency of the air conditioner and improve the aesthetics, the molding efficiency, and the assembly efficiency of the air conditioner.
  • orientation or position relations indicated with the terms “center”, “transverse”, “length”, “width”, “thickness”, “up”, “down”, “front” and “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “inner” and “outer” are based on the orientation or position relationships shown in the attached drawings, are used only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, so they shall not be construed as a restriction on the present invention.
  • a feature defined as “first” or “second” may, explicitly or implicitly, include one or more such features.
  • the term “a plurality of” means two or more in the description of the present invention.
  • connection shall be understood generally, for example, it may be fixed connection, detachable connection, or integral connection; or mechanical or electrical connections; or direct linking, indirect linking through an intermediate medium, or internal connection of two components.
  • installation shall be understood generally, for example, it may be fixed connection, detachable connection, or integral connection; or mechanical or electrical connections; or direct linking, indirect linking through an intermediate medium, or internal connection of two components.
  • specific meaning of the above terms in the present invention may be understood on a case by case basis by ordinary technical personnel in the field.
  • the air inlet 10a is formed at the top of body 1; air outlet 10b is formed on the front side in the lower part of body 1; front panel 11 is provided on the front side of body 1; baffle 10 is provided at the top of front panel 11; baffle 10 is positioned in front of air inlet 10a; one end of baffle 10 (for example, lower end in Figure 1 and Figure 3 ) is connected with the top of front panel 11; another end of baffle 10 (for example, upper end in Figure 1 and Figure 3 ) extends towards the direction far from air inlet 10a against front panel 11; baffle 10 and front panel 11 are integral forming parts.
  • front side of body 1 denotes the side of indoor hanging unit 100 away from the wall surface.
  • the air deflector 2 is provided at air outlet 10b to open and close air outlet 10b. When air deflector 2 opens upward air outlet 10b against front panel 11, the air flowing out of air outlet 10b can flow upward due to the action of air deflector 2.
  • Heat exchanger 3 is provided inside body 1. Fan wheel 4 is also provided on the side of heat exchanger 3 far from air inlet 10a inside body 1.
  • the heat exchange duct which is respectively connected with air inlet 10a and air outlet 10b, is defined in body 1.
  • Heat exchanger 3 and fan wheel 4 may be provided inside the heat exchange duct.
  • fan wheel 4 runs to form negative pressure at air inlet 10a.
  • the air flows into the heat exchange duct via air inlet 10a, and driven by fan wheel 4 to exchange heat with heat exchanger 3.
  • the air flows out via air outlet 10b, so as to adjust the indoor temperature.
  • the baffle 10 may be provided at the edge of front side in air inlet 10a; baffle 10 may extend along the left and right directions, so as to cover up body 1 and protect it from exposure, thus improve the overall appearance of indoor hanging unit 100 and realizing certain decorative effect.
  • the lower end of baffle 10 may connect and fix with the top of front panel 11.
  • the upper end of baffle 10 extends towards the direction far from air inlet 10a against front panel 11, so that the included angel between the extension direction of upper end of baffle 10 and the extension direction at the top of front panel 11 would exceed 0°.
  • baffle 10 can extend forward, extend backward, or extend vertically against the lower end of baffle 10 provided that: the upper end of baffle 10 extend towards the direction far from air inlet 10a against front panel 11, so that airflow on the surface of front panel 11 would not flow back to air inlet 10a.
  • left and right directions denote the left and right directions from the user when indoor hanging unit 100 is mounted on the wall and the user faces indoor hanging unit 100.
  • baffle 10 and the front panel 11 can be manufactured integrally.
  • Baffle 10 is a part of front panel 11. Therefore, it's able to reduce the number of parts for indoor hanging unit 100, and improve the molding efficiency and assembly efficiency.
  • baffle 10 and front panel 11 can be processed integrally.
  • baffle 10 and front panel 11 can be cast integrally. It is appreciated that the present invention is not restricted to this.
  • front panel 11 and baffle 10 can be molded after being processed for two times. It can be understood that regardless of the processing sequence of baffle 10 and front panel 11, baffle 10 and front panel 11 should be of integral structure after the integral processing of indoor hanging unit 100.
  • the air deflector 2 can be connected pivotally with body 1, so that air deflector 2 can turn to open and close air outlet 10b.
  • air deflector 2 closes air outlet 10b, air deflector 2 and front panel 11 transit smoothly to each other, thus ensuring pleasant appearance of indoor hanging unit 100, preventing the intrusion of dust in air into body 1 via air outlet 10b, and guaranteeing the heat exchange efficiency of indoor hanging unit 100.
  • air deflector 2 opens upward air outlet 10b against front panel 11, the air at air outlet 10b flows upward due to the action of air deflector 2. Then, the exit end of air deflector 2 can lean and extend upward, and indoor hanging unit 100 can run at the state of direct blow mode, breeze mode or wind-free mode, thus ensuring satisfactory comfort for the user.
  • baffle 10 Due to the wall attachment effect of fluid, at least a part of airflow flows upward along the front surface of front panel 11.
  • baffle 10 can block the airflow, so that the airflow will flow towards the direction far from air inlet 10a at the top of front panel 11. Therefore, it's able to prevent the airflow from flowing to the rear side of baffle 10 along front panel 11 and flowing back directly to air inlet 10a, avoid great temperature difference between air inlet 10a and indoor environment, thus ensuring the heat exchange efficiency of indoor hanging unit 100.
  • baffle 10 can better guide the air above indoor hanging unit 100 into air inlet 10a, thus increasing the air intake of indoor hanging unit 100.
  • baffle 10 is provided at the top of the front panel 11 or in front of the air inlet 10a, and the another end of baffle 10 extends towards the direction far from air inlet 10a against front panel 11, so that baffle 10 can cover internal structure of body 1 and realize certain decorative effect, thus and improving the overall appearance of indoor hanging unit 100.
  • baffle 10 can stop the airflow blowing upward from air outlet 10b, so as to prevent the back flow and short circle, and guarantee the heat exchange efficiency of indoor hanging unit 100.
  • baffle 10 can guide the airflow at air inlet 10a to ensure the air intake of indoor hanging unit 100; by configuring baffle 10 and front panel 11 as integral forming parts, it's able to improve the molding efficiency and assembly efficiency of indoor hanging unit 100.
  • the included angle between the upward extension direction of one end at the top of front panel 11 and the upward extension direction of another end of baffle 10 is defined as " ⁇ ", which meets the requirement of: 30° ⁇ 100°. Therefore, it can prevent the failure of blocking the partial airflow blowing upward from air outlet 10b due to small included angle ⁇ between front panel 11 and baffle 10, avoid the collision between baffle 10 and airflow due to big included angle ⁇ .
  • baffle 10 can better guide the airflow blowing upward from air outlet 10b, and further guarantee the air intake.
  • included angle ⁇ can be understood as the included angle between the upward extension direction of another end of baffle 10 and the tangential direction at the top of front panel 11.
  • the tangential direction is generally identical with the direction towards air inlet 10a.
  • front panel 11 forms the arc structure protruding forward. Then, the front panel 11 may form an arc plate, thus further ensuring pleasant appearance for the indoor hanging unit 100.
  • front panel 11 may form a flat plate structure.
  • front panel 11 may extend vertically; the upper end of baffle 10 may extend forward in curve against front panel 11; the included angle ⁇ between the extension direction and vertical direction of the upper end of baffle 10 can exceed 0°; the specific number of included angle ⁇ can be configured according to actual needs.
  • baffle 10 can extend vertically or horizontally. At such time, in the horizontal direction, the upper end of baffle 10 is positioned on the rear side at the lower end of baffle 10, and the upper end of baffle 10 can be positioned on the rear side of at least partial front panel 11. That is to say, in the horizontal direction, the foremost position of indoor hanging unit 100 is located on front panel 11. Therefore, it can protect baffle 10 to some extent, and avoid the damage of baffle 10 due to collision during the movement, repair and installation of indoor hanging unit 100.
  • baffle 10 may extend vertically or lean and extend upward or forward.
  • baffle 10 along the direction from one end (for example, lower end in Figure 1 and Figure 3 ) of baffle 10 to another end (for example, upper end in Figure 1 and Figure 3 ) of baffle 10, the thickness of baffle 10 reduces gradually. Moreover, one end of baffle 10 is connected with the top of front panel 11, thus guaranteeing the reliable connection between baffle 10 and front panel 11, reducing the material amount of baffle 10, and cutting the costs.
  • baffle 10 features flat plate structure, which is simple and easy to realize.
  • front panel 11 may form an arc structure protruding forward, or form a flat plate structure, but are not limited to this.
  • baffle 10 forms the arc structure protruding forward.
  • the upper end of baffle 10 extends forward against front panel 11, so that baffle 10 can better guide the airflow at air inlet 10a, and guide the airflow blowing upward from air outlet 10b.
  • front panel 11 may form a flat plate structure, or an arc structure protruding forward, but are not limited to this.
  • the top surface of baffle 10 is lower than the top surface of body 1. Therefore, on the precondition of ensuring the pleasant appearance of indoor hanging unit 100, it's able to protect baffle 10 to certain extent, and prevent the damage of baffle 10 due to collision during the movement, repair and installation of indoor hanging unit 100.
  • baffle 10 can be parallel with the top surface of body 1, so as to ensure pleasant appearance for indoor hanging unit 100 and protect baffle 10.
  • baffle 10 is longer than air inlet 10a in the horizontal direction.
  • baffle 10 in the horizontal direction, baffle 10 is longer than air inlet 10a, thus further ensuring the covering effect of baffle 10. Therefore, the baffle 10 can better cover up the internal structure of body 1, protect the internal part of body 1 from exposure, and guarantee pleasant appearance for indoor hanging unit 100. It is appreciated that in the horizontal direction, baffle 10 can be longer than air inlet 10a, so as to ensuring the covering effect of baffle 10, and guaranteeing pleasant appearance for indoor hanging unit 100.
  • the color of baffle 10 can be identical with or different from the color of front panel 11. Therefore, the color of baffle 10 and front panel 11 can be configured according to the design needs, thus further improving the appearance of indoor hanging unit 100, and meeting the needs of different users.
  • spray coating and other processes can be adopted to make the color of baffle 10 different from the color of front panel 11. Therefore, the color of baffle 10 can better match with the color of front panel 11, thus improving the decorative effect of baffle 10.
  • extension plates 111 that extend backward are respectively provided at the top, left side and right side of front panel 11.
  • the rear surface of each extension plate 111 is provided with front panel pivoting structure 112 that are connected pivotally with body 1.
  • Baffle 10 is positioned between the two extension plates 111, and is respectively transitioned smoothly with the two extension plates 111.
  • two extension plates 111 can be provided symmetrically.
  • the left end and right end of baffle 10 can respectively connect with and transit smoothly to extension plates 111, thus ensuring pleasant appearance for indoor hanging unit 100.
  • Each front panel pivoting structure 112 may be provided with a pivotal axis. Two pivotal axes may extend horizontally towards each other.
  • Each pivotal axis is connected pivotally with body 1, so that front panel 11 can rotate around the central axis of pivotal axis.
  • front panel 11 can be opened directly to check the internal structure of body 1, thus facilitating the maintenance of indoor hanging unit 100.
  • the air conditioner according to the second embodiment of the present invention includes indoor hanging unit 100 according to the first embodiment of the present invention.
  • the indoor hanging unit 100 by adopting the indoor hanging unit 100, it's able to guarantee the heat exchange efficiency and, at the same time, improve the appearance, molding efficiency, and assembly efficiency of the air conditioner.
  • the air inlet 10a is formed at the top of body 1; air inlet frame 12 is provided at air inlet 10a; air can flow into body 1 via air inlet 10a, and exchange heat with heat exchanger 3 inside body 1; air outlet 10b is formed on the front side in the lower part of body 1; air outlet frame 13 is provided at air outlet 10b; face frame 14 is provided inside body 1 to support body 1; the heat exchange duct, which is respectively connected with air inlet 10a and air outlet 10b, is defined in body 1; heat exchanger 3 and fan wheel 4 may be provided inside the heat exchange duct.
  • a rear panel is provided on the rear side of body 1; the rear panel forms a vertical flat plate to place the indoor hanging unit 100; front panel 11 is provided on the front side of body 1; front panel 11 forms an arc structure protruding forward; baffle 10 is provided at the top of front panel 11; baffle 10 and front panel 11 are integral forming parts; baffle 10 is positioned in front of air inlet 10a; baffle 10 can define the front side edge of air inlet 10a. In the horizontal direction, baffle 10 is equal to the length of air inlet 10a. Therefore, baffle 10 can better guide the airflow at air inlet 10a, ensure the air intake, and better cover up the internal structure of body 1. Generally, baffle 10 forms the flat plate structure.
  • baffle 10 The lower end of baffle 10 is fixed and connected with the top of front panel 11.
  • the upper end of baffle 10 extends towards the direction far from air inlet 10a against front panel 11. Therefore, baffle 10 slants upward and backward, and the thickness of baffle 10 reduces gradually.
  • the included angle ⁇ between the extension direction of the upper end of baffle 10 and the extension direction at the top of front panel 11 meet the requirement of: 30° ⁇ 100°. That is to say, the included angle between the upward extension direction of the upper end of baffle 10 and the tangential direction at the top of front panel 11 towards air inlet 10a is defined as " ⁇ ".
  • the top surface of baffle 10 is lower than the top surface of body 1.
  • extension plates 111 which extend backward, are provided at the left end and right end at the top of front panel 11.
  • Each extension plate 111 forms an arc plate.
  • Two extension plates 111 are arranged symmetrically.
  • the right side edge of extension plate 111 on the left side can define the left side edge of air inlet 10a; the left side edge of extension plate 111 on the right side can define the right side edge of air inlet 10a;
  • baffle 10 is positioned between two extension plates 111; the left end and right end of baffle 10 are respectively connected with extension plate 111; the left end and right end of baffle 10 bend smoothly respectively along the extension direction of corresponding extension plate 111;
  • the rear surface of each extension plate 111 is provided with the front panel pivoting structure 112;
  • each front panel pivoting structure 112 is provided with a pivotal axis; two pivotal axes may extend horizontally towards each other; each pivotal axis is connected pivotally with body 1, so that front panel 11 can rotate around the central axis of pivotal axi
  • the air deflector 2 is provided at air outlet 10b; air deflector 2 can be connected pivotally with body 1, so that air deflector 2 can rotate against body 1; the cross section of heat exchanger 3 is generally V-shaped; fan wheel 4 is provided below heat exchanger 3 inside body 1. Therefore, on the precondition of ensuring the heat exchange efficiency, it's able to reduce the space occupied by indoor hanging unit 100.
  • air deflector 2 comprises first air deflector 21 and second air deflector 22.
  • First air deflector 21 and second air deflector 22 can both form arc plates.
  • First air deflector 21 can be turned to open and close air outlet 10b, and guide the airflow at air outlet 10b.
  • Second air deflector 22 is provided on the internal side of first air deflector 21, and can rotate to guide the airflow at air outlet 10b.
  • first air deflector 21 closes air outlet 10b, first air deflector 21 protrudes and transits smoothly to front panel 11.
  • indoor hanging unit 100 is set at anti-direct blowing mode, breeze mode or wind-free mode, first air deflector 21 can rotate downward and open upward air outlet 10b against front panel 11.
  • second air deflector 22 rotates for certain degree, and the air (for example, the cold air after heat exchange) flows upward due to the action of first air deflector 21 and second air deflector 22.
  • the first exit end 21a of first air deflector 21 can extend upward. Due to the wall attachment effect of fluid, at least part of the airflow can flow upward to the top of front panel 11 along the front surface of front panel 11. Baffle 10 can stop such part of airflow, so that such part of airflow can flow towards the direction far from air inlet 10a at the top of front panel 11.
  • first air deflector 21 and second air deflector 22 under different modes of indoor hanging unit 100 can be configured according to actual applications, so as to better meet the demands of users.
  • this embodiment has the structure identical with that of Embodiment 1.
  • the same keys of drawings are adopted for same components. The difference between them is: in Embodiment 2, front panel 11 forms a flat plate structure, and baffle 10 forms an arc structure.
  • front panel 11 extends vertically, and the upper end of baffle 10 extend forward against front panel 11, so that baffle 10 forms the arc structure protruding backward.
  • an embodiment means that the specific feature, structure, material or characteristic of that embodiment or example described are included in at least one embodiment or example of the present invention.
  • the schematic presentation of such terms may not refer to the same embodiment or example.
  • the specific features, structure, material or characteristics described may be combined in an appropriate manner in any one or multiple embodiments or examples.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
  • Air-Flow Control Members (AREA)

Claims (9)

  1. Unité intérieure de suspension pour un climatiseur, comportant :
    un corps (1), formé avec une entrée d'air (10a) au niveau d'une partie supérieure du corps et avec une sortie d'air (10b) sur un côté avant inférieur de celui-ci, et comportant un panneau avant (11) sur un côté avant du corps, une chicane (10) qui est mise en œuvre au niveau d'une partie supérieure du panneau avant (11) et située devant l'entrée d'air (10a), la chicane (10) ayant une première extrémité raccordée à la partie supérieure du panneau avant (11) et une deuxième extrémité s'étendant en s'écartant de l'entrée d'air (10a) par rapport au panneau avant (11), et la chicane (10) et le panneau avant (11) étant formés d'un seul tenant ;
    un déflecteur d'air (2), mis en œuvre au niveau de la sortie d'air (10b) pour ouvrir et fermer la sortie d'air (10b), de telle sorte que l'air soufflé en provenance de la sortie d'air (10b) peut s'écouler vers le haut sous l'action du déflecteur d'air (2) quand le déflecteur d'air (2) ouvre la sortie d'air (10b) vers le haut par rapport au panneau avant (11) ;
    un échangeur de chaleur (3) mis en œuvre à l'intérieur du corps (1) ; et
    une roue de ventilateur (4) mise en œuvre dans le corps (1) et située sur un côté de l'échangeur de chaleur (3) à l'opposé de l'entrée d'air ; caractérisée en ce que
    le panneau avant (11) comporte des plaques d'extension (111) s'étendant vers l'arrière, sur une extrémité gauche et une extrémité droite de la partie supérieure du panneau avant (11), et une surface arrière de chaque plaque d'extension (111) comporte une structure pivotante de panneau avant (112) raccordée de manière pivotante au corps (1), dans laquelle la chicane (10) est située entre les deux plaques d'extension (111), et effectue respectivement une transition de manière fluide par rapport aux deux plaques d'extension (111).
  2. Unité intérieure de suspension selon la revendication 1, dans laquelle un angle inclus entre une direction le long de laquelle la partie supérieure du panneau avant (11) s'étend vers le haut et une direction dans laquelle la deuxième extrémité de la chicane (10) s'étend vers le haut est β, et β satisfait à : 30°≤β≤100°.
  3. Unité intérieure de suspension selon la revendication 2, dans laquelle le panneau avant (11) forme une structure en arc faisant saillie vers l'avant.
  4. Unité intérieure de suspension selon l'une quelconque des revendications 1 à 3, dans laquelle la chicane (10) s'étend de manière oblique vers l'arrière depuis le bas vers le haut.
  5. Unité intérieure de suspension selon l'une quelconque des revendications 1 à 4, dans laquelle, depuis la première extrémité de la chicane (10) jusqu'à la deuxième extrémité de la chicane (10), une épaisseur de la chicane (10) va progressivement en se réduisant.
  6. Unité intérieure de suspension selon l'une quelconque des revendications 1 à 5, dans laquelle la chicane (10) a une structure de plaque plate, ou la chicane (10) forme une structure en arc coudée vers l'avant.
  7. Unité intérieure de suspension selon l'une quelconque des revendications 1 à 6, dans laquelle une surface supérieure de la chicane (10) est inférieure par rapport à une surface supérieure du corps (1).
  8. Unité intérieure de suspension selon l'une quelconque des revendications 1 à 7, dans laquelle, le long d'une direction gauche et droite, une longueur de la chicane (10) est supérieure ou égale à une longueur de l'entrée d'air.
  9. Climatiseur, comportant une unité intérieure de suspension pour un climatiseur selon l'une quelconque des revendications 1 à 8.
EP18903778.1A 2018-01-31 2018-09-27 Unité intérieure de suspension de climatisation et climatiseur comportant celle-ci Active EP3604938B1 (fr)

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JP2003106555A (ja) * 2001-09-27 2003-04-09 Sharp Corp 空気調和機
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JP4259822B2 (ja) * 2002-08-05 2009-04-30 シャープ株式会社 空気調和機
JP2004085153A (ja) * 2002-08-29 2004-03-18 Mitsubishi Electric Corp 空気調和機
JP4887834B2 (ja) * 2006-02-27 2012-02-29 株式会社富士通ゼネラル 空気調和機
EP2463599B1 (fr) * 2009-08-05 2019-05-08 Mitsubishi Electric Corporation Conditionneur d'air mural
CN204718060U (zh) * 2015-04-13 2015-10-21 广东美的制冷设备有限公司 用于空调器室内机的壳体和具有其的空调器室内机
CN104913443B (zh) * 2015-05-29 2017-10-13 广东美的制冷设备有限公司 空调器及其的风速控制方法
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EP3604938A4 (fr) 2020-05-20
CN207962910U (zh) 2018-10-12

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