JPH0432476U - - Google Patents
Info
- Publication number
- JPH0432476U JPH0432476U JP7548390U JP7548390U JPH0432476U JP H0432476 U JPH0432476 U JP H0432476U JP 7548390 U JP7548390 U JP 7548390U JP 7548390 U JP7548390 U JP 7548390U JP H0432476 U JPH0432476 U JP H0432476U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- condenser
- cooler
- branch pipe
- expansion valve
- 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
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000010257 thawing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
第１図は本考案の冷蔵庫の冷凍装置の１実施例
を示す配管回路図、第２図は運転動作を示す説明
図、第３図は従来例を示す配管回路図、第４図は
従来例の運転動作を示す説明図、第５図は冷凍冷
蔵シヨーケースの一例を示す縦断側面図である。
１……圧縮機、２，７……接続部、３，１２…
…電磁弁、４……逆止弁、５……水冷式凝縮器、
６……膨張弁、８……冷却器、９……アキユーム
レータ、１０……水入口管、１１……水出口管、
１３……４方弁、１４……分岐管、１５……断熱
壁、１６……開口、１７……ケース本体、１８…
…仕切板、１９……商品収納部、２０……ダクト
、２１……送風機。
Fig. 1 is a piping circuit diagram showing one embodiment of the refrigerator refrigeration system of the present invention, Fig. 2 is an explanatory diagram showing the operation operation, Fig. 3 is a piping circuit diagram showing a conventional example, and Fig. 4 is a conventional example. FIG. 5 is a longitudinal sectional side view showing an example of a freezer/refrigerator case. 1... Compressor, 2, 7... Connection section, 3, 12...
...Solenoid valve, 4...Check valve, 5...Water-cooled condenser,
6... Expansion valve, 8... Cooler, 9... Accumulator, 10... Water inlet pipe, 11... Water outlet pipe,
13...4-way valve, 14...branch pipe, 15...insulation wall, 16...opening, 17...case body, 18...
...Partition plate, 19...Product storage section, 20...Duct, 21...Blower.
Claims (1)
レータを冷媒配管で順次接続して冷凍サイクルを
形成し、圧縮機・凝縮器間と膨張弁・冷却器間に
除霜用高温ガスの流通する分岐管を接続した冷蔵
庫の冷凍装置において、該分岐管は圧縮機・凝縮
器間で４方弁を設けて、これに接続することを特
徴とする冷蔵庫の冷凍装置。 The compressor, condenser, expansion valve, cooler, and accumulator are connected in sequence with refrigerant piping to form a refrigeration cycle, and high-temperature gas for defrosting is distributed between the compressor and condenser and between the expansion valve and cooler. 1. A refrigerator refrigeration system having a branch pipe connected thereto, wherein the branch pipe is connected to a four-way valve provided between a compressor and a condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7548390U JPH0432476U (en) | 1990-07-16 | 1990-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7548390U JPH0432476U (en) | 1990-07-16 | 1990-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432476U true JPH0432476U (en) | 1992-03-17 |
Family
ID=31616101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7548390U Pending JPH0432476U (en) | 1990-07-16 | 1990-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432476U (en) |
-
1990
- 1990-07-16 JP JP7548390U patent/JPH0432476U/ja active Pending
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