JPS6255049U - - Google Patents
Info
- Publication number
- JPS6255049U JPS6255049U JP14688585U JP14688585U JPS6255049U JP S6255049 U JPS6255049 U JP S6255049U JP 14688585 U JP14688585 U JP 14688585U JP 14688585 U JP14688585 U JP 14688585U JP S6255049 U JPS6255049 U JP S6255049U
- Authority
- JP
- Japan
- Prior art keywords
- pressure reducing
- during
- heat exchanger
- reducing element
- parallel circuit
- 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
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
図面は本考案の一実施例のヒートポンプ式冷凍
装置を示す冷媒回路図である。
３……室内熱交換器、４……圧縮機、５……切
換弁、６……室外熱交換器、１３……第１減圧素
子、１４……開閉弁、１５……第２減圧素子。
The drawing is a refrigerant circuit diagram showing a heat pump type refrigeration system according to an embodiment of the present invention. 3... Indoor heat exchanger, 4... Compressor, 5... Switching valve, 6... Outdoor heat exchanger, 13... First pressure reducing element, 14... Opening/closing valve, 15... Second pressure reducing element.
Claims (1)
を切換弁を介して連結し、ヒートポンプ式冷凍サ
イクルを構成した冷凍装置において、上記二つの
熱交換器の間には、暖房運転中の高負荷時並びに
冷房運転時に開放される開閉弁と暖房運転中の低
負荷時に作用する第１減圧素子とからなる並列回
路と、この並列回路と直列に接続される第２減圧
素子とを備えたことを特徴とするヒートポンプ式
冷凍装置。 In a refrigeration system in which a compressor, a first heat exchanger, and a second heat exchanger are connected via a switching valve to form a heat pump refrigeration cycle, there is a space between the two heat exchangers during heating operation. A parallel circuit consisting of an on-off valve that is opened during high load and during cooling operation, and a first pressure reducing element that operates during low load during heating operation, and a second pressure reducing element that is connected in series with the parallel circuit. A heat pump type refrigeration device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14688585U JPS6255049U (en) | 1985-09-26 | 1985-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14688585U JPS6255049U (en) | 1985-09-26 | 1985-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6255049U true JPS6255049U (en) | 1987-04-06 |
Family
ID=31059750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14688585U Pending JPS6255049U (en) | 1985-09-26 | 1985-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6255049U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4329014Y1 (en) * | 1964-01-06 | 1968-11-28 | ||
| JPS51121845A (en) * | 1975-04-17 | 1976-10-25 | Matsushita Electric Ind Co Ltd | A heat pump system coolant circuit |
-
1985
- 1985-09-26 JP JP14688585U patent/JPS6255049U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4329014Y1 (en) * | 1964-01-06 | 1968-11-28 | ||
| JPS51121845A (en) * | 1975-04-17 | 1976-10-25 | Matsushita Electric Ind Co Ltd | A heat pump system coolant circuit |
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