JPS63155959U - - Google Patents
Info
- Publication number
- JPS63155959U JPS63155959U JP4915087U JP4915087U JPS63155959U JP S63155959 U JPS63155959 U JP S63155959U JP 4915087 U JP4915087 U JP 4915087U JP 4915087 U JP4915087 U JP 4915087U JP S63155959 U JPS63155959 U JP S63155959U
- Authority
- JP
- Japan
- Prior art keywords
- bypass circuit
- heat exchanger
- compressor
- piping
- high pressure
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図はこの考案の一実施例によるヒートポン
プ装置の構成図、第２図は従来のヒートポンプ装
置の構成図である。
図中、１は圧縮機、２は四方切換弁、３は室内
熱交換器、４は室外熱交換器、５は冷房用絞り装
置、６は暖房用絞り装置、１０は電磁弁、１３は
高圧圧力開閉器、２０はバイパス回路、２１は吐
出配管、２２は接続配管である。なお、各図中、
同一符号は同一、または相当部分を示す。
FIG. 1 is a block diagram of a heat pump device according to an embodiment of this invention, and FIG. 2 is a block diagram of a conventional heat pump device. In the figure, 1 is a compressor, 2 is a four-way switching valve, 3 is an indoor heat exchanger, 4 is an outdoor heat exchanger, 5 is a cooling throttle device, 6 is a heating throttle device, 10 is a solenoid valve, and 13 is a high pressure 20 is a bypass circuit, 21 is a discharge pipe, and 22 is a connection pipe. In addition, in each figure,
The same reference numerals indicate the same or equivalent parts.
Claims (1)
、室内熱交換器が順次配管接続されたヒートポン
プ装置において、前記絞り装置と室外熱交換器と
の接続配管と前記圧縮機に接続する吐出配管とを
結ぶバイパス回路と、前記バイパス回路に設けた
電磁弁と、前記吐出配管に設けられた高圧圧力開
閉器とを備え、高圧圧力が所定値以上の場合に前
記電磁弁を開路しバイパス回路を作動させるよう
にしたことを特徴とするヒートポンプ装置。 In a heat pump device in which a compressor, a four-way switching valve, an outdoor heat exchanger, a throttling device, and an indoor heat exchanger are sequentially connected via piping, the piping connects the throttling device and the outdoor heat exchanger, and the discharge piping connects to the compressor. a bypass circuit connecting the bypass circuit, a solenoid valve provided in the bypass circuit, and a high pressure switch provided in the discharge piping, and when the high pressure is higher than a predetermined value, the solenoid valve is opened and the bypass circuit is closed. A heat pump device characterized in that it is activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4915087U JPS63155959U (en) | 1987-03-31 | 1987-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4915087U JPS63155959U (en) | 1987-03-31 | 1987-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63155959U true JPS63155959U (en) | 1988-10-13 |
Family
ID=30871333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4915087U Pending JPS63155959U (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63155959U (en) |
-
1987
- 1987-03-31 JP JP4915087U patent/JPS63155959U/ja active Pending