JPS6269770U - - Google Patents
Info
- Publication number
- JPS6269770U JPS6269770U JP16113985U JP16113985U JPS6269770U JP S6269770 U JPS6269770 U JP S6269770U JP 16113985 U JP16113985 U JP 16113985U JP 16113985 U JP16113985 U JP 16113985U JP S6269770 U JPS6269770 U JP S6269770U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- flow port
- refrigerant flow
- valve
- outdoor water
- 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
- 239000003507 refrigerant Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図は本考案にかかるヒートポンプ式空調シ
ステムの冷媒回路図、第２図は従来のヒートポン
プ式空調システムの冷媒回路図である。
図中、１……４方弁、１ａ……第１の冷媒流通
口、１ｂ……第２の冷媒流通口、１ｃ……第３の
冷媒流通口、１ｄ……第４の冷媒流通口、２……
圧縮機、３……室内側熱交換器、５ｃ……逆止弁
、６ａ，６ｂ……第１の膨張弁、６ｃ……第２の
膨張弁、７ａ……開閉弁、８……バイパス管、１
０……室外側水熱交換器。
FIG. 1 is a refrigerant circuit diagram of a heat pump type air conditioning system according to the present invention, and FIG. 2 is a refrigerant circuit diagram of a conventional heat pump type air conditioning system. In the figure, 1...Four-way valve, 1a...First refrigerant flow port, 1b...Second refrigerant flow port, 1c...Third refrigerant flow port, 1d...Fourth refrigerant flow port, 2...
Compressor, 3...Indoor heat exchanger, 5c...Check valve, 6a, 6b...First expansion valve, 6c...Second expansion valve, 7a...Opening/closing valve, 8...Bypass pipe ,1
0...Outdoor water heat exchanger.
Claims (1)
に連結した圧縮機と、該４方弁の第３の冷媒流通
口に連結した室外側水熱交換器と、該４方弁の第
４の冷媒流通口に連結した室内側熱交換器と、該
室外側水熱交換器と該室内側熱交換器に連結した
第１の膨張弁とを備え、一端は前記第３の冷媒流
通口と前記室内側熱交換器の接続中点に、他端は
前記室外側水熱交換器と前記第１の膨張弁の接続
中点にそれぞれ連結したバイパス管を設け、該バ
イパス管には開閉弁と第２の膨張弁と該第１の膨
張弁側からの冷媒の流入を規制する逆止弁とを設
けるとともに、該バイパス管の一部を該室外側水
熱交換器内に配管したことを特徴とするヒートポ
ンプ式空調システム。 A compressor connected to a first refrigerant flow port and a second refrigerant flow port of the four-way valve, an outdoor water heat exchanger connected to a third refrigerant flow port of the four-way valve, and the four-way valve. an indoor heat exchanger connected to a fourth refrigerant flow port, and a first expansion valve connected to the outdoor water heat exchanger and the indoor heat exchanger, one end of which is connected to the third refrigerant flow port. A bypass pipe is provided at the midpoint of connection between the flow port and the indoor heat exchanger, and the other end thereof is connected to the midpoint of connection between the outdoor water heat exchanger and the first expansion valve, and the bypass pipe includes An on-off valve, a second expansion valve, and a check valve for regulating the inflow of refrigerant from the first expansion valve side are provided, and a part of the bypass pipe is piped into the outdoor water heat exchanger. This is a heat pump type air conditioning system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16113985U JPS6269770U (en) | 1985-10-21 | 1985-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16113985U JPS6269770U (en) | 1985-10-21 | 1985-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6269770U true JPS6269770U (en) | 1987-05-01 |
Family
ID=31087170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16113985U Pending JPS6269770U (en) | 1985-10-21 | 1985-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6269770U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420120U (en) * | 1977-07-13 | 1979-02-08 |
-
1985
- 1985-10-21 JP JP16113985U patent/JPS6269770U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420120U (en) * | 1977-07-13 | 1979-02-08 |