JPS6077980U - Refrigeration equipment such as refrigerators - Google Patents
Refrigeration equipment such as refrigeratorsInfo
- Publication number
- JPS6077980U JPS6077980U JP17039383U JP17039383U JPS6077980U JP S6077980 U JPS6077980 U JP S6077980U JP 17039383 U JP17039383 U JP 17039383U JP 17039383 U JP17039383 U JP 17039383U JP S6077980 U JPS6077980 U JP S6077980U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- compressor
- check valve
- suction pipe
- cooler
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の冷凍装置の開閉弁部分を断面した冷凍
サイクルの配管図、第２図は圧力変化を示す図、第３図
は本考案の一実施例における開閉弁部分を断面した冷凍
サイクルの配管図である。
１・・・圧縮機、１ａ・・・圧縮機の吸入口、２・・・
凝縮器、３・・・キャピラリチューブ、４・・・圧力式
開閉弁、５・・・冷却器、６・・・逆止弁、１８・・・
吸込管、１６・・・外部均圧管。
第１図
第３図Fig. 1 is a piping diagram of a refrigeration cycle with the on-off valve section of a conventional refrigeration system in cross section, Fig. 2 is a diagram showing pressure changes, and Fig. 3 is a refrigeration cycle cross-section of the on-off valve section in an embodiment of the present invention. It is a piping diagram of a cycle. 1... Compressor, 1a... Compressor suction port, 2...
Condenser, 3... Capillary tube, 4... Pressure type on-off valve, 5... Cooler, 6... Check valve, 18...
Suction pipe, 16...external pressure equalization pipe. Figure 1 Figure 3
Claims (1)
、冷却器、逆止弁を介在した吸入管を順次環状に接続し
て構成する冷却システムにより庫内を冷却すると共に、
前記圧縮機の０Ｎ−ＯＦＦ運転により庫内温度制御を行
ない、前記キャピラリチューブの出口と前記冷却器の入
口間には外部均圧管内圧力の上昇により閉弁する圧力式
開閉弁を備え、前記外部均圧管は前記圧縮機の吸込口と
前記逆止弁間における前記吸入管に接続され、かつ前記
吸入管の前記逆止弁より上流側と熱交換的に配設した特
徴とした冷蔵庫等の冷凍装置。The interior of the refrigerator is cooled by a cooling system consisting of a high-pressure container type compressor, a condenser, a capillary tube, a cooler, and a suction pipe connected with a check valve in order in a ring.
The temperature inside the refrigerator is controlled by ON-OFF operation of the compressor, and a pressure-type on-off valve is provided between the outlet of the capillary tube and the inlet of the cooler, which closes when the pressure inside the external pressure equalizing pipe increases, and the external A pressure equalizing pipe is connected to the suction pipe between the suction port of the compressor and the check valve, and is arranged for heat exchange with the suction pipe upstream of the check valve. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17039383U JPS6077980U (en) | 1983-11-02 | 1983-11-02 | Refrigeration equipment such as refrigerators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17039383U JPS6077980U (en) | 1983-11-02 | 1983-11-02 | Refrigeration equipment such as refrigerators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6077980U true JPS6077980U (en) | 1985-05-31 |
Family
ID=30371995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17039383U Pending JPS6077980U (en) | 1983-11-02 | 1983-11-02 | Refrigeration equipment such as refrigerators |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05118669A (en) * | 1991-10-23 | 1993-05-14 | Mitsubishi Electric Corp | Refrigerator |
-
1983
- 1983-11-02 JP JP17039383U patent/JPS6077980U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05118669A (en) * | 1991-10-23 | 1993-05-14 | Mitsubishi Electric Corp | Refrigerator |
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