JPS6078237A - Air conditioning system combined iced cold heat accumulating type cooling with hot water heating - Google Patents
Air conditioning system combined iced cold heat accumulating type cooling with hot water heatingInfo
- Publication number
- JPS6078237A JPS6078237A JP58184739A JP18473983A JPS6078237A JP S6078237 A JPS6078237 A JP S6078237A JP 58184739 A JP58184739 A JP 58184739A JP 18473983 A JP18473983 A JP 18473983A JP S6078237 A JPS6078237 A JP S6078237A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- ice
- hot water
- air conditioning
- storage tank
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/24—Storage receiver heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明はヒートパイプを用いた氷蓄冷式冷房装置にヒー
トポンプを組合せて冷房と温水暖房とを兼ねる空調シス
テムに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an air conditioning system that combines an ice cold storage type cooling device using heat pipes with a heat pump to perform both cooling and hot water heating.
水の顕熱を利用した冷房システムに代シ、近年、水を凍
らせて、氷の持つ融解熱を利用して、蓄冷槽の容積を小
さくした氷蓄冷式の空調冷房システムが検討されている
。このシステムでは安価な深夜電力を利用して、夜間に
蓄冷装置を運転し、昼間の空調冷房時に氷と循環冷水を
熱交換し、これを室内に設置したファンコイルユニット
などに循環させて運転経費を安くすることができる利点
がある。As an alternative to cooling systems that use the sensible heat of water, in recent years, ice storage type air conditioning and cooling systems have been considered, which freeze water and use the melting heat of ice to reduce the volume of the cold storage tank. . This system uses cheap late-night electricity to operate a cold storage device at night, exchange heat with ice during air conditioning during the day and circulate cold water, and circulate this through fan coil units installed indoors, reducing operating costs. It has the advantage of being cheaper.
この種の氷蓄冷式の空調冷房システムでは、従来種々の
蓄冷装置が開発されている。最も新しい蓄冷装置として
は、冷媒ガスを循環させて、凝縮・気化を繰返すことに
よって冷却を行う冷凍回路の蒸発器と、負荷側回路に選
択的に接続・遮断可能とした冷房用冷水循環回路の氷蓄
熱槽とを複数本のヒートパイプで接続したものがあるO
この装置では氷蓄熱槽内に挿着したヒートパイプの表面
部に着氷させて、とこに氷を厚く形成し、冷房時に冷水
を通して氷を融解させて循環冷水とするものである。こ
の構造は、冷凍回路の冷媒管の素面に直接製氷するもの
に比べ、ヒート・臂イブの表面を着氷面として利用でき
るため広い面積に形成できると共に、冷凍機の負荷変動
も少たく冷媒管路の簡略化も図ることができる。Various types of cold storage devices have been developed in this type of ice cold storage type air conditioning and cooling system. The newest cold storage devices include an evaporator in a refrigeration circuit that circulates refrigerant gas and performs cooling by repeating condensation and vaporization, and a chilled water circulation circuit for cooling that can be selectively connected to and disconnected from the load-side circuit. There is a device that connects an ice heat storage tank with multiple heat pipes. In this device, ice is deposited on the surface of the heat pipe inserted into the ice heat storage tank, forming a thick layer of ice there. The ice is melted through the pipe to create circulating cold water. Compared to systems that make ice directly on the bare surface of the refrigerant pipes in the refrigeration circuit, this structure allows ice to be formed over a wider area because the surface of the heat arm can be used as the ice-forming surface. It is also possible to simplify the route.
この氷蓄冷式冷房システムでは、夏期の冷房だけしか行
えず、冬期の暖房や給湯には別のシステムを設ける必要
がある。This ice storage cooling system can only provide cooling in the summer, and requires a separate system for heating and hot water supply in the winter.
しかしながら、冷房と暖房を別個のシステムで設けるこ
とは設備が大型化・複雑化する欠点がある。However, providing separate systems for cooling and heating has the disadvantage that the equipment becomes larger and more complex.
本発明はかかる点に鑑み種々研究を行った結果、ヒート
パイプを用いた氷蓄冷式の冷房システムをそのまま利用
し、この冷媒回路にヒートポンプを組合せるととによシ
、設備が小型で且つ安価で、適当な廃熱や太陽熱集熱シ
ステムなどの温熱源のない建物にも広く適用することが
できる氷蓄冷式冷房と温水暖房とを兼ねた空調システム
を開発したものである。The present invention has been developed based on various researches in view of the above points.The present invention has been developed based on the results that it is possible to utilize an ice storage type cooling system using heat pipes as is, and to combine a heat pump with this refrigerant circuit, which makes the equipment smaller and cheaper. We have developed an air conditioning system that combines ice storage cooling and hot water heating, and can be widely applied to buildings without heat sources such as appropriate waste heat or solar heat collection systems.
即ち本発明は、負荷側回路と接続する循環水回路の蓄熱
槽と、冷媒ガスの蒸発・凝縮を4方切替弁を通して行う
ヒートポンプ式冷媒回路の熱交換室とを複数本のヒート
パイプで接続し、前記熱交換室を、冷房時に冷媒ガスの
蒸発器としてこれに接続する蓄熱槽内のヒートパイプ表
面で氷蓄冷し、暖房時に冷媒ガスの凝縮器として蓄熱槽
内の温水を加熱するようにしたととを特徴とするもので
ある。That is, the present invention connects the heat storage tank of the circulating water circuit connected to the load side circuit and the heat exchange chamber of the heat pump type refrigerant circuit in which the evaporation and condensation of refrigerant gas is performed through a four-way switching valve using a plurality of heat pipes. The heat exchange chamber is used as a refrigerant gas evaporator during cooling, and ice is stored on the surface of a heat pipe in a heat storage tank connected to the heat exchange chamber, and during heating, the heat exchange chamber is used as a refrigerant gas condenser to heat hot water in the heat storage tank. It is characterized by and.
以下本発明の実施例を図面を参照して詳細に説明する。Embodiments of the present invention will be described in detail below with reference to the drawings.
第1図および第2図は本発明の一実施例による空調シス
テムを示すものである。1 and 2 show an air conditioning system according to an embodiment of the present invention.
図において1は蓄熱槽で、この蓄熱槽1の外周は断熱材
2で被覆されている。この蓄熱槽1の内部には複数本の
ヒー) ノ9イア°3が上下に配置され、とのヒートパ
イプ3の上部は円筒状の熱交換室4で囲まれ、下部側は
蓄熱槽1内に露出して、冷水や温水と接触するようにな
っている。更に各ヒートパイプ3・・・間に位置して、
複数枚の邪魔板5・・・が上下方向に交互に間隔をあけ
て設けられ、蓄熱槽1内を流通する循環水が上下に蛇行
する流水通路が形成されている。In the figure, 1 is a heat storage tank, and the outer periphery of this heat storage tank 1 is covered with a heat insulating material 2. Inside this heat storage tank 1, a plurality of heat pipes 3 are arranged vertically, the upper part of the heat pipe 3 is surrounded by a cylindrical heat exchange chamber 4, and the lower part is surrounded by a cylindrical heat exchange chamber 4. exposed to cold or hot water. Furthermore, located between each heat pipe 3...
A plurality of baffle plates 5 are provided alternately at intervals in the vertical direction, and a water flow path is formed in which circulating water flowing in the heat storage tank 1 meanders vertically.
蓄熱槽1の流水通路の入口側と出口側には、冷温水が循
環する循環水回路Aが設けられ、この循環水回路Aには
循環ポンf6とバルブ7aが設けられ、これらは制御コ
ントロール盤8に接続されている。A circulating water circuit A in which cold and hot water circulates is provided at the inlet and outlet sides of the water passage of the heat storage tank 1, and this circulating water circuit A is provided with a circulating pump f6 and a valve 7a, which are connected to a control panel. 8 is connected.
更に上記蓄熱槽1を通る循環水回路Aはバルブ7b 、
7cを介して、室内に設けたファンコイルユニットなど
の空調機器9を通る負荷側回路Bに、接続・遮断可能に
取付けられている。Further, the circulating water circuit A passing through the heat storage tank 1 includes a valve 7b,
7c, it is attached to a load side circuit B that passes through an air conditioner 9 such as a fan coil unit installed indoors so as to be connectable and disconnectable.
との負荷側回路Bには空調ボンfloが設けられ、バル
ブWb、7oの切替によって循環水回路人から送られて
きた冷水や温水を負荷側回路Bの空調機器9に循環させ
るよりになっている・前記ヒートパイプ
換室4・・・は第3図に拡大して示すようにパイプで連
通され、この冷媒流路の入口側と出口側に接続してヒー
トポンプ式冷媒回路Cが接続されている。An air conditioning cylinder flo is installed in the load side circuit B, and by switching the valves Wb and 7o, the cold water and hot water sent from the circulating water circuit are circulated to the air conditioning equipment 9 of the load side circuit B. The heat pipe exchange chamber 4... is communicated with a pipe as shown in an enlarged view in FIG. 3, and a heat pump type refrigerant circuit C is connected to the inlet and outlet sides of this refrigerant flow path. There is.
とのヒート頑ンノ式冷媒回路Cil:第1図に示すよう
に回路中間に設けた4方切替弁11を通して圧縮器12
と、大気に解放された熱交換器13が設けられている。Heat refrigerant circuit Cil: As shown in Fig. 1, the compressor 12 is
A heat exchanger 13 that is open to the atmosphere is provided.
なお図中14*a14b+14 c t 14 d *
14 e * 14 fはパルプ、15はパルプ14
(1と並列に接続された膨張装置、16はバルブ141
と並列に接続された膨張装置、17はヒートポンプ制御
盤である。In the figure, 14*a14b+14 c t 14 d *
14 e * 14 f is pulp, 15 is pulp 14
(The expansion device connected in parallel with 1, 16 is the valve 141
17 is a heat pump control panel connected in parallel with the expansion device.
次に上記構成をなす空調システムにおいて、氷蓄冷式冷
房を行なう場合について第2図および第4図を参照して
説明する。Next, the case where ice storage type cooling is performed in the air conditioning system having the above configuration will be described with reference to FIGS. 2 and 4.
例えば深夜電力を使って氷蓄冷する場合、パルプ71を
開放し、バルブyb # 76ヲ閉シ”c循環ポンプ6
を運転して、循環水回路Aの運転を行うと共に、圧縮器
12を駆動させてヒートポンプ式冷媒回路Cを運転する
。For example, when storing ice cold using late-night electricity, open pulp 71 and close valve yb #76.
The circulating water circuit A is operated by driving the compressor 12, and the heat pump refrigerant circuit C is operated by driving the compressor 12.
ヒートポンプ式冷媒回路Cでは、圧縮器12で圧縮され
高温になった冷媒ガスが、4方切替弁11を通って熱交
換器13に導かれ、ここで大気と接して放熱冷却されて
凝縮される。この凝縮した冷媒ガスはバルブ14d 、
14b 。In the heat pump type refrigerant circuit C, the refrigerant gas compressed by the compressor 12 to a high temperature is led to the heat exchanger 13 through the four-way switching valve 11, where it comes into contact with the atmosphere, is cooled by heat radiation, and is condensed. . This condensed refrigerant gas flows through the valve 14d,
14b.
14eおよび膨張装置16を経て、ヒートパイf3の上
部に取付けた熱交換室4に流入する。14e and the expansion device 16, it flows into the heat exchange chamber 4 attached to the upper part of the heat pie f3.
この熱交換室4は、このとき蒸発器としての作用をなし
、ヒートパイプ3の表面から気化熱を奪って冷媒ガスは
蒸発して熱交換した後、パルプ14*14方切替弁1ノ
を通って再び圧縮器12に戻される。At this time, the heat exchange chamber 4 functions as an evaporator, and after removing the heat of vaporization from the surface of the heat pipe 3 and exchanging heat by evaporating the refrigerant gas, it passes through the pulp 14*14-way switching valve 1. and is returned to the compressor 12 again.
一方、循環水口路Aでは循環ポンプ6の運転によシ、冷
水が蓄熱槽1の内部に流入1〜、邪魔板5・・・によ如
上下に蛇行して形成された流水通路を通って槽内を一様
に流動する。On the other hand, in the circulation water port path A, when the circulation pump 6 is operated, cold water flows into the heat storage tank 1 through a water passage formed by meandering up and down by the baffle plates 5, etc. Flows uniformly within the tank.
このとき、蒸発器として作動する熱交換室4に流入した
冷媒ガスがヒートパイプ3の上部を冷却し、このヒー)
ノJ?イf3の高速均一熱伝達作用によシ、冷水と接
する下部側から吸熱して、この表面が冷却される。この
結果、蓄熱槽1内を停止又は流動する冷水がビートノ9
イゾ3と接して冷却され、この表面で着氷し、第4図に
示すように次第に氷18が厚く成長して行く。所定量の
氷18が形成されると、運転を停止し、空調冷房運転開
始時まで、蓄熱槽1内に氷、蓄冷される。At this time, the refrigerant gas flowing into the heat exchange chamber 4, which operates as an evaporator, cools the upper part of the heat pipe 3, and this heat
No J? Due to the high-speed uniform heat transfer effect of f3, heat is absorbed from the lower side in contact with the cold water, and this surface is cooled. As a result, the cold water that is stopped or flowing inside the heat storage tank 1 is
The ice 18 comes into contact with the ice 3 and is cooled, and ice forms on this surface, and the ice 18 gradually grows thicker as shown in FIG. When a predetermined amount of ice 18 is formed, the operation is stopped and ice and cold are stored in the heat storage tank 1 until the air conditioning cooling operation is started.
昼間気温が上って運転開始時になったとき、バルブ7a
を閉じ、バルブ7b、7cを開放して、循環水回路Aと
負荷側回路Bとを接続すると共に、循環−ンプロと空調
ボン701oを運転する。When the daytime temperature rises and it is time to start operation, valve 7a
is closed, valves 7b and 7c are opened to connect circulating water circuit A and load side circuit B, and to operate the circulating water pump and air conditioning bong 701o.
この結果、循環する冷水は蓄熱槽1内の氷18と接触し
て、これを徐々に溶かしながら冷却され、循環水回路A
から負荷側回路Bに循環して、ファンユニットコイルガ
どの空調機器9を通って室内の冷房が行われる。As a result, the circulating cold water comes into contact with the ice 18 in the heat storage tank 1 and is cooled while gradually melting it, and the circulating water circuit A
The air circulates from the air to the load side circuit B, and cools the room through the air conditioner 9 such as the fan unit coil gas.
次に冬期の暖房を行う場合について第1図および第3図
を参照1.て説明する。Next, see Figures 1 and 3 for the case of heating in winter.1. I will explain.
暖房運転する場合、パル27mを閉じ、バルブ7b、7
cを開放した状態で循環ポンプ6と空調ポンプ10を運
転し、蓄熱槽1内の温水を循環水回路Aを通って負荷側
回路Bに循環させる。When performing heating operation, close pal 27m and close valves 7b and 7.
The circulation pump 6 and the air-conditioning pump 10 are operated with the pump c opened, and the hot water in the heat storage tank 1 is circulated through the circulating water circuit A to the load-side circuit B.
一方ヒートポンプ式冷媒回路Cでは4方切替弁11を切
替えると共に、バルブ14a ) 14bを切替え、更
にバルブ14 d + 14 eを閉じ、バルブ14
e a 14 fを開放して、圧縮器12を運転する。On the other hand, in the heat pump type refrigerant circuit C, the four-way switching valve 11 is switched, the valves 14a) and 14b are switched, and the valves 14d + 14e are closed.
The compressor 12 is operated by opening e a 14 f.
熱交換室4を通って温水と熱交換を終えた冷媒ガスの温
度を例えば40℃とすると、この冷媒ガスはバルブ14
b、14aを経て膨張装置15に流入し、ここで膨張し
て例えば−1c℃になって、大気に解放された熱交換器
13に流入する。この暖房運転時には熱交換器13は蒸
発器として作動するので大気温度を0℃とすると、冷媒
ガスはここで大気と熱交換して一3℃に加熱される。こ
の後、冷媒ガスは4方切換弁11を通って圧縮器12に
導かれ、ここで圧縮されて更に60℃に加熱される。こ
の加熱された冷媒ガスは、再び4方切替弁11を通シ、
バルブ14h、141を通シ、蓄熱槽1内のヒートパイ
プ3の上部に取付けた熱交換室4に導かれる。この場合
、熱交換室4は凝縮器として作動し、凝縮潜熱を放熱し
て、この表面の温水を加熱して、冷却される。熱交換に
よシ例えば40℃に加熱された蓄熱tIjl内の温水は
、前記と同様に循環水回路Aを通って負荷側回路Bを循
環し、室内に設けた空調機器9から放熱して、室内の暖
房を行うものである。If the temperature of the refrigerant gas that has passed through the heat exchange chamber 4 and finished heat exchange with the hot water is, for example, 40°C, then this refrigerant gas will pass through the valve 14.
It flows into the expansion device 15 through the tubes b and 14a, where it is expanded to, for example, -1 c° C., and then flows into the heat exchanger 13, which is open to the atmosphere. During this heating operation, the heat exchanger 13 operates as an evaporator, so if the atmospheric temperature is 0°C, the refrigerant gas exchanges heat with the atmosphere and is heated to -3°C. Thereafter, the refrigerant gas is led to the compressor 12 through the four-way switching valve 11, where it is compressed and further heated to 60°C. This heated refrigerant gas passes through the four-way switching valve 11 again.
The heat is passed through the valves 14h and 141 and guided to the heat exchange chamber 4 attached to the upper part of the heat pipe 3 in the heat storage tank 1. In this case, the heat exchange chamber 4 operates as a condenser and radiates latent heat of condensation to heat and cool the hot water on its surface. The hot water in the heat storage tIjl heated to, for example, 40° C. by heat exchange circulates through the circulating water circuit A and the load side circuit B in the same manner as described above, and radiates heat from the air conditioner 9 installed indoors. It heats the room.
なお上記実施例では、各ヒートパイプ3の上部に冷媒ガ
スが通る円筒状の熱交換室4を設け、これらを蓄熱槽1
内に設置した場合について示したが、蓄熱槽1と、箱状
の熱交換室4とを仕切板で隔離し、この仕切板に複数本
のヒートパイf3を貫挿した構造でも良い。この場合、
暖房運転時にトッノヒートとなるのでヒートバイア°3
は内面にウィックを設けた構造のものとし、温水との熱
交換はヒートパイf3を介してこの表面で行われる。In the above embodiment, a cylindrical heat exchange chamber 4 through which refrigerant gas passes is provided above each heat pipe 3, and these are connected to a heat storage tank 1.
Although the heat storage tank 1 and the box-shaped heat exchange chamber 4 are separated by a partition plate, a structure in which a plurality of heat pies f3 are inserted through the partition plate may be used. in this case,
Heat via °3 as it becomes heated during heating operation.
has a structure in which a wick is provided on the inner surface, and heat exchange with hot water is performed on this surface via a heat pie f3.
また上記実施例ではヒートパイf3を縦型に配置した場
合について示したが、やや傾斜させた横型配置の場合に
も同様に適用することができる。Furthermore, although the above embodiment shows a case in which the heat pie f3 is arranged vertically, the present invention can be similarly applied to a case in which the heat pie f3 is arranged horizontally in a slightly inclined manner.
以上説明した如く、本発明に係る氷蓄冷式冷房と温水暖
房とを兼ねた空調システムによれば、ヒートパイプを用
いた氷蓄冷式の冷房システムをそのまま利用し、この冷
媒回路にヒートポンプを組合せることによシ、設備を小
型化、且つ安価に施工することができ、適当な廃熱や太
陽熱集熱システムなどの温熱源のない建物にも広く適用
することができるものである0As explained above, according to the air conditioning system that combines ice storage type cooling and hot water heating according to the present invention, an ice storage type cooling system using heat pipes is used as is, and a heat pump is combined with this refrigerant circuit. In particular, the equipment can be downsized and constructed at low cost, and can be widely applied to buildings without heat sources such as appropriate waste heat or solar heat collection systems.
第1図乃至第4図は本発明の一実施例を示すもので、第
1図は暖房運転時の空調システムを示す系統図、第2図
は氷蓄冷した冷房運転時の空調システムを示す系統図、
第3図は第1図のヒートパイプを示す拡大図、第4図は
第2図の表面に蓄氷したヒートパイプを示す拡大図であ
る。
1・・・蓄熱槽、!−・・ヒートパイプ、4・・・熱交
換室、6・・・循環ポンプ、7m、Wb、’IC・・・
バルブ、8・・・制御コントロール盤、9・・・空調機
器、10・・・空調ポンプ、11・・・4方切替弁、1
2・・・圧縮器、13・・・熱交換器、141L〜14
1・・・パルプ、15,16・・・膨張装置、17・・
・ヒートポンゾ制御盤、1B・・・氷、A−・・循環水
回路、B・・・負荷側回路、C・・・ヒートポンプ式冷
媒回路。
出願人代理人 弁理士 鈴 江 武 彦第3因 第4図Figures 1 to 4 show one embodiment of the present invention. Figure 1 is a system diagram showing an air conditioning system during heating operation, and Figure 2 is a system diagram showing an air conditioning system during cooling operation with ice cold storage. figure,
FIG. 3 is an enlarged view of the heat pipe shown in FIG. 1, and FIG. 4 is an enlarged view of the heat pipe shown in FIG. 2 with ice stored on its surface. 1... Heat storage tank! -...Heat pipe, 4...Heat exchange chamber, 6...Circulation pump, 7m, Wb, 'IC...
Valve, 8...Control control panel, 9...Air conditioner, 10...Air conditioning pump, 11...4-way switching valve, 1
2... Compressor, 13... Heat exchanger, 141L to 14
1... Pulp, 15, 16... Expansion device, 17...
・Heat ponzo control panel, 1B...Ice, A-...Circulating water circuit, B...Load side circuit, C...Heat pump type refrigerant circuit. Applicant's agent Patent attorney Takehiko Suzue Third cause Figure 4
Claims (1)
の蒸発・凝縮を4方切替弁を通して行うヒートポンプ式
冷媒回路の熱交換室とを複数本のヒートパイプで接続し
、前記熱交換室を、冷房時に冷媒ガスの蒸発器としてこ
れに接続する蓄熱槽内のヒートパイプ表面で氷蓄冷し、
暖房時に冷媒ガスの凝縮器として蓄熱槽内の温水を加熱
するようにしたことを特徴とする氷蓄冷式冷房と温水暖
房とを兼ねた空調システム。The heat storage tank of the circulating water circuit, which is connected to the load side circuit, and the heat exchange chamber of the heat pump refrigerant circuit, in which refrigerant gas is evaporated and condensed through a four-way switching valve, are connected by a plurality of heat pipes. During cooling, ice is stored on the surface of the heat pipe in the heat storage tank that is connected to the refrigerant gas evaporator.
An air conditioning system that combines ice storage type cooling and hot water heating, characterized by heating hot water in a heat storage tank as a refrigerant gas condenser during heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58184739A JPS6078237A (en) | 1983-10-03 | 1983-10-03 | Air conditioning system combined iced cold heat accumulating type cooling with hot water heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58184739A JPS6078237A (en) | 1983-10-03 | 1983-10-03 | Air conditioning system combined iced cold heat accumulating type cooling with hot water heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6078237A true JPS6078237A (en) | 1985-05-02 |
| JPS6367633B2 JPS6367633B2 (en) | 1988-12-27 |
Family
ID=16158511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58184739A Granted JPS6078237A (en) | 1983-10-03 | 1983-10-03 | Air conditioning system combined iced cold heat accumulating type cooling with hot water heating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078237A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63279728A (en) * | 1987-05-11 | 1988-11-16 | Central Res Inst Of Electric Power Ind | Air-conditioning system for plant culture chamber |
| JPH0191827A (en) * | 1987-10-02 | 1989-04-11 | Matsushita Electric Works Ltd | Dish dryer |
| JPH0230860U (en) * | 1988-08-21 | 1990-02-27 | ||
| JP2011227566A (en) * | 2010-04-15 | 2011-11-10 | Fujikura Ltd | Auxiliary cooling device for data center |
| US9271429B2 (en) | 2010-04-12 | 2016-02-23 | Fujikura Ltd. | Cooling device, cooling system, and auxiliary cooling device for datacenter |
| CN110145954A (en) * | 2019-05-23 | 2019-08-20 | 浙江大学 | Phase change heat storage device and solar energy and heat pump combined heating system using the device |
-
1983
- 1983-10-03 JP JP58184739A patent/JPS6078237A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63279728A (en) * | 1987-05-11 | 1988-11-16 | Central Res Inst Of Electric Power Ind | Air-conditioning system for plant culture chamber |
| JPH0191827A (en) * | 1987-10-02 | 1989-04-11 | Matsushita Electric Works Ltd | Dish dryer |
| JPH0230860U (en) * | 1988-08-21 | 1990-02-27 | ||
| US9271429B2 (en) | 2010-04-12 | 2016-02-23 | Fujikura Ltd. | Cooling device, cooling system, and auxiliary cooling device for datacenter |
| JP2011227566A (en) * | 2010-04-15 | 2011-11-10 | Fujikura Ltd | Auxiliary cooling device for data center |
| CN110145954A (en) * | 2019-05-23 | 2019-08-20 | 浙江大学 | Phase change heat storage device and solar energy and heat pump combined heating system using the device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6367633B2 (en) | 1988-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4565070A (en) | Apparatus and method for defrosting a heat exchanger in a refrigeration circuit | |
| US4569207A (en) | Heat pump heating and cooling system | |
| EP0134015B1 (en) | Space cooling and heating and hot water supplying apparatus | |
| KR940003733B1 (en) | Apparatus and method for heating and cooling with a refrigerant | |
| CN111578741A (en) | Heat exchange device and central air conditioner | |
| JPH0926229A (en) | Heat pump equipment | |
| JPS6078237A (en) | Air conditioning system combined iced cold heat accumulating type cooling with hot water heating | |
| US2783616A (en) | Air coolers and dehumidifiers | |
| US3939905A (en) | System for regulating the temperature in rooms, more particularly for cooling rooms | |
| JP2004156806A (en) | Heating and cooling system | |
| JPS6367630B2 (en) | ||
| JPH11294886A (en) | Air conditioner with heat storage tank | |
| JP2945904B1 (en) | Portable air conditioner | |
| JP3373948B2 (en) | Air conditioner | |
| JPS58178176A (en) | Method and device for cooling air curtain type refrigerating case, etc. | |
| JPS64515Y2 (en) | ||
| JPS6367632B2 (en) | ||
| JP2003202135A (en) | Regenerative air-conditioning device | |
| JPH05118595A (en) | Water heat source air-conditioner device and air-conditioning facility employing the same device | |
| CN222165295U (en) | Double-temperature cabinet | |
| JPH02219934A (en) | Air conditioner humidifier | |
| JPH10227498A (en) | Heat storage type cooling and heating method | |
| JP2001272136A (en) | Improvement of air conditioning and hot water supply heat source system and heat storage air conditioner for houses | |
| CN215337172U (en) | Air conditioner | |
| JPH09126500A (en) | Heat storage type air-conditioner |