JPS5972459U - Heat pump air conditioning system - Google Patents
Heat pump air conditioning systemInfo
- Publication number
- JPS5972459U JPS5972459U JP16838982U JP16838982U JPS5972459U JP S5972459 U JPS5972459 U JP S5972459U JP 16838982 U JP16838982 U JP 16838982U JP 16838982 U JP16838982 U JP 16838982U JP S5972459 U JPS5972459 U JP S5972459U
- Authority
- JP
- Japan
- Prior art keywords
- indoor
- heating
- signals
- coil
- cooling
- 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
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (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
第1図は従来公知のヒートポンプ式冷暖房装置の冷媒回
路図、第2図は本考案の実施例にかかるヒートポンプ式
冷暖房装置の冷媒回路図、第3図は第2図のヒートポン
プ式冷暖房装置の電気回路図である。
1・・・圧縮機、2・・・四路切換弁、3・・・室外コ
イル、4・・・液管、4B、 4G・・・分岐液管、5
・・・ガス、5B、 5C・・・分岐ガス管、5B、
5’C・・・暖房用キャピラリーチューブ、7B、
7C・・・逆止弁、3B。
8C・・・暖房用減圧機構、9B、 9C・・・冷房
用キャピラリーチューブ、IOB、IOC・・・逆止弁
、11B、IIC・・・冷房用減圧機構、15B、
1’5C・・・室内コイル、2oB、2oc・・・電磁
弁、33B。
33C・・・冷房スイッチ、35B、35C・・・暖房
スイツチ、38B、38C・・・室内温度調節器、A・
・・室外ユニット、B、C・・・室内ユニット、X・・
・弁制御回路。Fig. 1 is a refrigerant circuit diagram of a conventionally known heat pump type air conditioner/heater, Fig. 2 is a refrigerant circuit diagram of a heat pump type air conditioner/heater according to an embodiment of the present invention, and Fig. 3 is an electrical diagram of the heat pump type air conditioner/heater shown in Fig. 2. It is a circuit diagram. 1... Compressor, 2... Four-way switching valve, 3... Outdoor coil, 4... Liquid pipe, 4B, 4G... Branch liquid pipe, 5
...Gas, 5B, 5C...Branch gas pipe, 5B,
5'C... Capillary tube for heating, 7B,
7C...Check valve, 3B. 8C... Pressure reduction mechanism for heating, 9B, 9C... Capillary tube for cooling, IOB, IOC... Check valve, 11B, IIC... Pressure reduction mechanism for cooling, 15B,
1'5C...Indoor coil, 2oB, 2oc...Solenoid valve, 33B. 33C...Cooling switch, 35B, 35C...Heating switch, 38B, 38C...Indoor temperature controller, A.
...Outdoor unit, B, C...Indoor unit, X...
・Valve control circuit.
Claims (1)
室外ユニットAに、この室外ユニットAの液管4および
ガス管5竿れぞれを分岐して形成した分岐液管4B、4
Cおよび分岐ガス管5B。 5Cを介して、室内コイル15B、15Cを備えた複数
の室内ユニットB、 Cを接続したヒートポンプ式冷暖
房装置において、前記分岐液管4B。 4Cそれぞれに、逆止弁7B、7Cおよび暖房用キャピ
ラリーチューブ5B、5Cから成り、室内コイル15B
、15Cから室外コイル3への冷媒のみを流通させる暖
房用減圧機構8B、8Cを介設し、さらに、この暖房用
減圧機構3B、f3Cと室内コイル15B、15Cとの
間の分岐液管4B。 4Cそれぞれに、室外コイル3から室内コイル15B、
15Cへの冷媒流通のみを開閉制御し得る通電開型の電
磁弁20B、20Cを介設すると共に、前記各暖房用減
圧機構8B、f3Cのみに、逆止弁10B、IOCおよ
び冷房用キャピラリーチューブ9B、9Cから成り、室
外コイル3から室内コイル15B、15Cへの冷媒のみ
を流通させる冷房用減圧機構11B、IICをそれぞれ
並設し、前記電磁弁20B、20Cそれぞれに、冷房時
x内ユニットB、 Cの冷房スイッチ33B。 33Cおよび室内温度調節器38B、38Cからの冷房
運転・停止信号により弁開閉信号を送出すると共に、各
室内ユニットB、 Cの冷房スイッチ33B、33Cお
よび室内温度調節器38B。 38Cからの信号が全て冷房停止信号のとき一定時間弁
開放信号を送出する一方、暖房時各室内ユニットB、
Cの暖房スイッチ35B、35Cおよび室内温度調節器
38B、38Cからの信号の何れかが、暖房運転信号の
とき弁開放信号を送出すると共に、各室内ユニットB、
Cの暖房スイッチ35B、35Cおよび室内温度調節
器38B。 38Gからの信号が全て暖房停止信号のとき一定
。 時間弁開放信号を送出する弁制御回路Xを接続したこと
を特徴とするヒートポンプ式冷暖房装置。[Claims for Utility Model Registration] One outdoor unit A is equipped with a compressor 1, a four-way switching valve 2, and an outdoor coil 3, and the liquid pipe 4 and gas pipe 5 of this outdoor unit A are branched. Branch liquid pipes 4B, 4 formed by
C and branch gas pipe 5B. In the heat pump type air-conditioning system in which a plurality of indoor units B and C each having indoor coils 15B and 15C are connected via 5C, the branch liquid pipe 4B. Each of 4C consists of a check valve 7B, 7C and a heating capillary tube 5B, 5C, and an indoor coil 15B.
, 15C to the outdoor coil 3, and a branch liquid pipe 4B between the heating pressure reducing mechanism 3B, f3C and the indoor coil 15B, 15C. 4C, from the outdoor coil 3 to the indoor coil 15B,
Electromagnetic valves 20B and 20C of the energized open type that can control the opening and closing of only the refrigerant flow to 15C are provided, and check valves 10B, IOC, and cooling capillary tubes 9B are installed only in the respective heating pressure reducing mechanisms 8B and f3C. . C cooling switch 33B. 33C and indoor temperature controllers 38B, 38C, and sends out valve opening/closing signals based on the cooling operation/stop signals from the cooling switches 33B, 33C and indoor temperature controller 38B of each indoor unit B, C. When all the signals from 38C are cooling stop signals, a valve open signal is sent for a certain period of time, while each indoor unit B during heating,
When any of the signals from the heating switches 35B, 35C and the indoor temperature controllers 38B, 38C of the indoor units B and C is a heating operation signal, a valve open signal is sent out, and each indoor unit B,
C heating switches 35B, 35C and indoor temperature controller 38B. Constant when all signals from 38G are heating stop signals
. A heat pump type air-conditioning device characterized in that a valve control circuit X that sends out a time valve open signal is connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16838982U JPS5972459U (en) | 1982-11-06 | 1982-11-06 | Heat pump air conditioning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16838982U JPS5972459U (en) | 1982-11-06 | 1982-11-06 | Heat pump air conditioning system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5972459U true JPS5972459U (en) | 1984-05-17 |
JPS6349663Y2 JPS6349663Y2 (en) | 1988-12-20 |
Family
ID=30368136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16838982U Granted JPS5972459U (en) | 1982-11-06 | 1982-11-06 | Heat pump air conditioning system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5972459U (en) |
-
1982
- 1982-11-06 JP JP16838982U patent/JPS5972459U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6349663Y2 (en) | 1988-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR920008442A (en) | Air conditioner | |
KR910015832A (en) | Air conditioner | |
JPS5972459U (en) | Heat pump air conditioning system | |
JPS5975674U (en) | Heat pump air conditioning system | |
JPH0451319Y2 (en) | ||
JPS596349Y2 (en) | air conditioner | |
JPH03186166A (en) | Multiple-room type cooling-heating apparatus | |
JPS62206347A (en) | Air conditioner | |
JPS62129660A (en) | Method of controlling refrigerant in refrigerator | |
JPS5883059U (en) | Air conditioning equipment | |
JPS59109752A (en) | Controller for refrigerant of heat pump type air conditioner | |
JPS6129272U (en) | Air conditioner with floor heater | |
JPS59145672U (en) | Air conditioning equipment | |
JPS59139875U (en) | Silencer for multi-room air conditioners | |
JPS60187879U (en) | Heat pump equipment for heating, cooling, and hot water supply | |
JPS61175451A (en) | Air conditioner | |
JPS6086864U (en) | Air conditioning equipment | |
JPS59145671U (en) | Air conditioning equipment | |
JPS62252862A (en) | Heat pump type air conditioner | |
JPS6093870U (en) | Control equipment for automotive cooling and refrigeration equipment | |
JPS59175964U (en) | Air conditioning equipment | |
JPS5960464U (en) | Separate heat pump air conditioner | |
JPH0573469U (en) | Air conditioner | |
JPS60187880U (en) | Heat pump equipment for heating, cooling, and hot water supply | |
JPH05322349A (en) | Air conditioner |