JPH0230875U - - Google Patents
Info
- Publication number
- JPH0230875U JPH0230875U JP10973888U JP10973888U JPH0230875U JP H0230875 U JPH0230875 U JP H0230875U JP 10973888 U JP10973888 U JP 10973888U JP 10973888 U JP10973888 U JP 10973888U JP H0230875 U JPH0230875 U JP H0230875U
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- capillary tube
- valve
- refrigerator
- refrigerant circuit
- 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
- 238000007710 freezing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
第１図は第１の考案の冷凍冷蔵庫における冷媒
回路図、第２図は第１の考案の他の実施例の冷媒
回路図、第３図は第２の考案の冷凍冷蔵庫におけ
る冷媒回路図、第４図は第２の考案の他の実施例
の冷媒回路図、第５図は従来例の冷凍冷蔵庫の冷
媒回路図である。
１１，３１…圧縮機、１２，３２…凝縮器、１
３…第１キヤピラリチユーブ、１４，３４…第１
冷却器、１５…第２キヤピラリチユーブ、１６，
３６…第２冷却器、１７…第１電磁弁、１８…急
速冷凍用の冷媒回路、１９，２２…第２電磁弁、
２０，２３…第３キヤピラリチユーブ、２１，２
４…側路、３３…キヤピラリチユーブ、３９…三
方弁、４０，４１…側路、４２…フアン。
FIG. 1 is a refrigerant circuit diagram of the refrigerator-freezer of the first invention, FIG. 2 is a refrigerant circuit diagram of another embodiment of the first invention, and FIG. 3 is a refrigerant circuit diagram of the refrigerator-freezer of the second invention. FIG. 4 is a refrigerant circuit diagram of another embodiment of the second invention, and FIG. 5 is a refrigerant circuit diagram of a conventional refrigerator-freezer. 11, 31... Compressor, 12, 32... Condenser, 1
3...first capillary tube, 14,34...first
Cooler, 15...Second capillary tube, 16,
36... Second cooler, 17... First solenoid valve, 18... Refrigerant circuit for rapid freezing, 19, 22... Second solenoid valve,
20, 23...Third capillary tube, 21, 2
4... Side passage, 33... Capillary tube, 39... Three-way valve, 40, 41... Side passage, 42... Fan.
Claims (1)
、第１開閉弁および第１冷却器を環状に接続して
冷媒回路を形成し、上記第１キヤピラリチユーブ
と上記第１開閉弁との間から分岐して上記第１冷
却器の出口に至ると共に、直列に接続された第２
キヤピラリチユーブおよび急速冷凍用の第２冷却
器を有する急速冷凍冷媒回路を形成した冷凍冷蔵
庫において、 上記第１キヤピラリチユーブと第１冷却器との
間から分岐して上記第２キヤプラリチユーブと第
２冷却器との間に至る側路を設け、この側路に第
２開閉弁と第３キヤピラリチユーブを設けたこと
を特徴とする冷凍冷蔵庫。 (2) 圧縮機、凝縮器、キヤピラリチユーブ、第
１冷却器および第２冷却器を環状に接続して冷媒
回路を形成し、 上記第１冷却器または第２冷却器の一方の側に
フアンを設け、 上記第１冷却器または第２冷却器の他方の入り
口側に三方弁を設けると共に、この三方弁から分
岐して上記第１冷却器または第２冷却器の他方を
バイパスして上記他方の出口側に至る側路を設け
たことを特徴とする冷凍冷蔵庫。[Claims for Utility Model Registration] (1) A refrigerant circuit is formed by connecting a compressor, a condenser, a first capillary tube, a first on-off valve, and a first cooler in a ring, and the first capillary tube and the first on-off valve and reach the outlet of the first cooler, and a second valve connected in series.
In a refrigerator-freezer having a quick-freezing refrigerant circuit having a capillary tube and a second cooler for quick freezing, the second capillary tube is branched from between the first capillary tube and the first cooler and connected to the second capillary tube. A refrigerator-freezer characterized in that a side passage leading to a second cooler is provided, and a second on-off valve and a third capillary tube are provided in this side passage. (2) A compressor, a condenser, a capillary tube, a first cooler, and a second cooler are connected in a ring to form a refrigerant circuit, and a fan is installed on one side of the first cooler or the second cooler. A three-way valve is provided on the other inlet side of the first cooler or the second cooler, and a three-way valve is branched from the three-way valve to bypass the other of the first cooler or the second cooler to bypass the other of the first cooler or the second cooler. A refrigerator-freezer characterized by having a side path leading to the exit side of the refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10973888U JPH0230875U (en) | 1988-08-22 | 1988-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10973888U JPH0230875U (en) | 1988-08-22 | 1988-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230875U true JPH0230875U (en) | 1990-02-27 |
Family
ID=31346256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10973888U Pending JPH0230875U (en) | 1988-08-22 | 1988-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100569780B1 (en) * | 2004-12-30 | 2006-04-11 | 주식회사 동양에스코 | One body type air cooled unit adopting evaporation temperature changeableness method for heat pump device |
-
1988
- 1988-08-22 JP JP10973888U patent/JPH0230875U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100569780B1 (en) * | 2004-12-30 | 2006-04-11 | 주식회사 동양에스코 | One body type air cooled unit adopting evaporation temperature changeableness method for heat pump device |
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