JPH0320268U - - Google Patents
Info
- Publication number
- JPH0320268U JPH0320268U JP8125589U JP8125589U JPH0320268U JP H0320268 U JPH0320268 U JP H0320268U JP 8125589 U JP8125589 U JP 8125589U JP 8125589 U JP8125589 U JP 8125589U JP H0320268 U JPH0320268 U JP H0320268U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- pressure equalization
- refrigeration system
- side refrigerant
- evaporator
- 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 10
- 238000005057 refrigeration Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図および第２図は本考案の実施例１および
２にかかる冷凍装置の冷媒回路図、第３図は冷凍
装置に使用される外部均圧式の感温自動膨張弁の
構造を示す断面図である。
１……圧縮機、３……凝縮器、６……感温自動
膨張弁、８……蒸発器、１２……吸入側冷媒配管
、１３……熱交換部、１４……熱交換部、２３…
…入口側冷媒配管、３０……均圧管、３１……均
圧室、３３……作動ピン、Ａ……冷媒回路。
Figures 1 and 2 are refrigerant circuit diagrams of refrigeration equipment according to embodiments 1 and 2 of the present invention, and Figure 3 is a sectional view showing the structure of an external pressure-equalizing temperature-sensitive automatic expansion valve used in the refrigeration equipment. It is. DESCRIPTION OF SYMBOLS 1... Compressor, 3... Condenser, 6... Temperature-sensitive automatic expansion valve, 8... Evaporator, 12... Suction side refrigerant piping, 13... Heat exchange section, 14... Heat exchange section, 23 …
...Inlet side refrigerant piping, 30...Pressure equalization pipe, 31...Pressure equalization chamber, 33...Operation pin, A...Refrigerant circuit.
Claims (1)
膨張弁６および蒸発器８を順次接続してなる冷媒
回路Ａを備え、前記感温自動膨張弁６の均圧室３
１と前記圧縮器１の吸入側冷媒配管１２とを均圧
管３０を介して接続した冷凍装置において、前記
均圧管３０の途中には、前記蒸発器８内を貫通す
る熱交換部１３を設けたことを特徴とする冷凍装
置。 ２ 圧縮機１、凝縮器３、外部均圧式の感温自動
膨張弁６および蒸発器８を順次接続してなる冷媒
回路Ａを備え、前記感温膨張弁６の均圧室３１と
前記圧縮機１の吸入側冷媒配管１２とを均圧管３
０を介して接続した冷凍装置において、前記均圧
管３０の途中には、前記感温自動膨張弁６の入口
側冷媒配管２３に対して熱交換可能に近接配置さ
れた熱交換部１４を設けたことを特徴とする冷凍
装置。 ３ 前記熱交換部１４が前記入口側冷媒配管２３
に捲き付けられた螺旋管部により構成されている
ことを特徴とする前記請求項２記載の冷凍装置。[Claims for Utility Model Registration] 1. A refrigerant circuit A comprising a compressor 1, a condenser 3, an external pressure-equalizing temperature-sensitive automatic expansion valve 6, and an evaporator 8 connected in sequence; pressure equalization chamber 3
1 and the suction side refrigerant pipe 12 of the compressor 1 are connected via a pressure equalization pipe 30, in which a heat exchange section 13 that penetrates the inside of the evaporator 8 is provided in the middle of the pressure equalization pipe 30. A refrigeration device characterized by: 2. A refrigerant circuit A configured by sequentially connecting a compressor 1, a condenser 3, an external pressure-equalizing temperature-sensitive automatic expansion valve 6, and an evaporator 8; 1 suction side refrigerant pipe 12 and pressure equalization pipe 3
In the refrigeration system connected through 0, a heat exchange section 14 is provided in the middle of the pressure equalization pipe 30, which is disposed close to the inlet side refrigerant pipe 23 of the temperature-sensitive automatic expansion valve 6 so as to be able to exchange heat. A refrigeration device characterized by: 3 The heat exchange section 14 is connected to the inlet side refrigerant pipe 23
3. The refrigeration system according to claim 2, wherein the refrigeration system is constituted by a spiral tube section wound around the refrigeration system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8125589U JPH0320268U (en) | 1989-07-10 | 1989-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8125589U JPH0320268U (en) | 1989-07-10 | 1989-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0320268U true JPH0320268U (en) | 1991-02-27 |
Family
ID=31627034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8125589U Pending JPH0320268U (en) | 1989-07-10 | 1989-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320268U (en) |
-
1989
- 1989-07-10 JP JP8125589U patent/JPH0320268U/ja active Pending
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