JPH0346164U - - Google Patents
Info
- Publication number
- JPH0346164U JPH0346164U JP10660589U JP10660589U JPH0346164U JP H0346164 U JPH0346164 U JP H0346164U JP 10660589 U JP10660589 U JP 10660589U JP 10660589 U JP10660589 U JP 10660589U JP H0346164 U JPH0346164 U JP H0346164U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- compressor
- heat exchanger
- reducing device
- bypass pipe
- 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 9
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図、第４図及び第５図は本考案の一実施例
を示すもので、第１図はヒートポンプ式空気調和
装置の冷媒回路図、第２図は従来のヒートポンプ
式空気調和装置の冷媒回路図、第３図は従来例に
おけるモリエル線図、第４図は補助熱交換器の断
面図、第５図は本考案におけるモリエル線図であ
る。
図中、１……圧縮機、３……室内側熱交換器、
４ａ，４ｂ……膨脹弁、６……室外側熱交換器、
９……バイパス管、１０……電磁弁、１１……キ
ヤピラリーチユーブ、１２……補助熱交換器。
Figures 1, 4, and 5 show an embodiment of the present invention. Figure 1 is a refrigerant circuit diagram of a heat pump type air conditioner, and Figure 2 is a refrigerant circuit diagram of a conventional heat pump type air conditioner. 3 is a Mollier diagram in the conventional example, FIG. 4 is a sectional view of the auxiliary heat exchanger, and FIG. 5 is a Mollier diagram in the present invention. In the figure, 1... Compressor, 3... Indoor heat exchanger,
4a, 4b...expansion valve, 6...outdoor heat exchanger,
9...Bypass pipe, 10...Solenoid valve, 11...Capillary reach tube, 12...Auxiliary heat exchanger.
Claims (1)
１減圧装置、室外側熱交換器に順次循環して該圧
縮機に戻し暖房運転を行なうヒートポンプ式空気
調和装置において、 前記室内側熱交換器から流出した冷媒の一部を
前記圧縮機の吸入側に戻すバイパス管を設けると
ともに、該バイパス管には、冷媒の凝縮温度が所
定温度に達したとき該バイパス管に冷媒を流通さ
せる弁機構と、該弁機構を通過した冷媒を減圧す
る第２減圧装置と、該第２減圧装置にて減圧され
た冷媒と該圧縮機から吐出した圧縮冷媒との間で
熱交換を行なわせる補助熱交換器とを設けた ことを特徴とするヒートポンプ式空気調和装置。[Claim for Utility Model Registration] A heat pump type air conditioner in which refrigerant compressed by a compressor is sequentially circulated through an indoor heat exchanger, a first pressure reducing device, and an outdoor heat exchanger and returned to the compressor for heating operation. In the apparatus, a bypass pipe is provided to return a part of the refrigerant flowing out from the indoor heat exchanger to the suction side of the compressor, and the bypass pipe is provided with a bypass pipe that returns a part of the refrigerant flowing out from the indoor heat exchanger to the suction side of the compressor. A valve mechanism that allows refrigerant to flow through the pipe, a second pressure reducing device that reduces the pressure of the refrigerant that has passed through the valve mechanism, and between the refrigerant reduced in pressure by the second pressure reducing device and the compressed refrigerant discharged from the compressor. A heat pump type air conditioner characterized by being provided with an auxiliary heat exchanger for performing heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10660589U JPH0346164U (en) | 1989-09-13 | 1989-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10660589U JPH0346164U (en) | 1989-09-13 | 1989-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346164U true JPH0346164U (en) | 1991-04-26 |
Family
ID=31655331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10660589U Pending JPH0346164U (en) | 1989-09-13 | 1989-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346164U (en) |
-
1989
- 1989-09-13 JP JP10660589U patent/JPH0346164U/ja active Pending