JPH0474259U - - Google Patents
Info
- Publication number
- JPH0474259U JPH0474259U JP11527490U JP11527490U JPH0474259U JP H0474259 U JPH0474259 U JP H0474259U JP 11527490 U JP11527490 U JP 11527490U JP 11527490 U JP11527490 U JP 11527490U JP H0474259 U JPH0474259 U JP H0474259U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- air conditioner
- liquid side
- heat pump
- type 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案の１実施例を示す冷媒系統図、
第２図は従来の分離型ヒートポンプ式空気調和機
の冷媒系統図である。
Ａ……室外機、１……圧縮機、２……四方弁、
３……ガス側閉止弁、４……室外熱交換器、６…
…暖房用絞り、７……液側閉止弁、８……アキユ
ムレータ、Ｂ……室内機、１０……冷房用絞り、
１１……室内熱交換器、１３……ガス側接続管、
１２……液側接続管、２１……第１電磁弁、２０
……バイパス回路、２２……第２電磁弁、２４…
…冷媒加熱器。
FIG. 1 is a refrigerant system diagram showing one embodiment of the present invention.
FIG. 2 is a refrigerant system diagram of a conventional separated heat pump type air conditioner. A... Outdoor unit, 1... Compressor, 2... Four-way valve,
3...Gas side shutoff valve, 4...Outdoor heat exchanger, 6...
... Heating throttle, 7... Liquid side shutoff valve, 8... Accumulator, B... Indoor unit, 10... Cooling throttle,
11...Indoor heat exchanger, 13...Gas side connection pipe,
12...Liquid side connection pipe, 21...First solenoid valve, 20
...Bypass circuit, 22...Second solenoid valve, 24...
...Refrigerant heater.
Claims (1)
交換器、暖房用絞り、液側閉止弁及びガス側閉止
弁を備えた室外機と、室内熱交換器及び冷房用絞
りを備えた室内機とをガス側接続管及び液側接続
管を介して接続することによつてヒートポンプサ
イクルを構成してなる分離型ヒートポンプ式空気
調和機において、上記室外機の液側閉止弁と暖房
用絞りとの間に第１電磁弁を設け、第２電磁弁を
有するバイパス回路の一端を上記液側閉止弁と第
１電磁弁との間に接続するとともに他端を上記四
方弁とアキユムレータとの間に接続したことを特
徴とする分離型ヒートポンプ式空気調和機。 (2) 上記室外機と室内機とを接続する液側接続
管の途中に冷媒加熱器の冷媒液管を接続したこと
を特徴とする請求項(1)記載の分離型ヒートポン
プ式空気調和機。[Scope of claim for utility model registration] (1) An outdoor unit equipped with a compressor, an accumulator, a four-way valve, an outdoor heat exchanger, a heating throttle, a liquid side shutoff valve, and a gas side shutoff valve, an indoor heat exchanger, and an air conditioner. In a separate heat pump type air conditioner that configures a heat pump cycle by connecting an indoor unit equipped with a diaphragm through a gas side connection pipe and a liquid side connection pipe, the liquid side of the outdoor unit is closed. A first solenoid valve is provided between the valve and the heating throttle, one end of the bypass circuit having the second solenoid valve is connected between the liquid side shutoff valve and the first solenoid valve, and the other end is connected to the four-way valve. A separate heat pump type air conditioner, characterized in that it is connected between the and the accumulator. (2) The separated heat pump type air conditioner according to claim (1), characterized in that a refrigerant liquid pipe of a refrigerant heater is connected in the middle of a liquid side connecting pipe connecting the outdoor unit and the indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11527490U JPH0474259U (en) | 1990-11-01 | 1990-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11527490U JPH0474259U (en) | 1990-11-01 | 1990-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474259U true JPH0474259U (en) | 1992-06-29 |
Family
ID=31863030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11527490U Pending JPH0474259U (en) | 1990-11-01 | 1990-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474259U (en) |
-
1990
- 1990-11-01 JP JP11527490U patent/JPH0474259U/ja active Pending
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