JPS60146261U - Refrigerant control circuit - Google Patents
Refrigerant control circuitInfo
- Publication number
- JPS60146261U JPS60146261U JP3369484U JP3369484U JPS60146261U JP S60146261 U JPS60146261 U JP S60146261U JP 3369484 U JP3369484 U JP 3369484U JP 3369484 U JP3369484 U JP 3369484U JP S60146261 U JPS60146261 U JP S60146261U
- Authority
- JP
- Japan
- Prior art keywords
- control circuit
- compressor
- expansion valve
- refrigerant control
- temperature
- 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 title claims 5
- 230000006903 response to temperature Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
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図は従来技術を示す概略図、第２図から第４図は本
考案に係る装置の実施例を示すもので、第２図は第一実
施例を示す回路図、第３図は膨張弁の動作特性を示す圧
力一温度曲線及び第４図は、第二実施例を示す回路図で
ある。
１・・・冷却室、２・・・低温用冷凍機、３・・・高温
用冷凍機、４・・・圧力機、５・・・凝縮器、６・・・
レシーバ−１７・・・膨張弁、７ａ・・・感温管、訃・
・蒸発器、９・・・アキュムレータ、１０・・・バイパ
ス用膨張弁、１０ａ・・・感温管、１１・・・バイパス
管、１２・・・キャピラリチューブ、１３・・・電磁弁
、１４・・・サーモスタット、１４ａ・・・感温部。Fig. 1 is a schematic diagram showing the prior art, Figs. 2 to 4 show embodiments of the device according to the present invention, Fig. 2 is a circuit diagram showing the first embodiment, and Fig. 3 is an expansion diagram. The pressure-temperature curve showing the operating characteristics of the valve and FIG. 4 are circuit diagrams showing the second embodiment. 1... Cooling room, 2... Low temperature refrigerator, 3... High temperature refrigerator, 4... Pressure machine, 5... Condenser, 6...
Receiver-17... Expansion valve, 7a... Temperature-sensitive tube,
- Evaporator, 9... Accumulator, 10... Bypass expansion valve, 10a... Temperature sensitive tube, 11... Bypass pipe, 12... Capillary tube, 13... Solenoid valve, 14... ...Thermostat, 14a...Temperature sensing part.
Claims (3)
接続し、圧縮機４側に膨張弁７の感温管７ａを設けた冷
媒回路と、膨張弁７、蒸発器８間と圧縮機４、凝縮器８
間とをバイパスする圧縮機４側の温度変化に対応して開
閉する弁手段を有するバイパス管１１とからなる冷媒制
御回路。(1) A refrigerant circuit that is cyclically connected to the compressor 4, condenser 5, expansion valve 7, and evaporator 8, and has a temperature-sensitive tube 7a of the expansion valve 7 on the compressor 4 side, and the expansion valve 7 and the evaporator 8. Between, compressor 4, condenser 8
A refrigerant control circuit consisting of a bypass pipe 11 having a valve means that opens and closes in response to temperature changes on the side of the compressor 4 that bypasses the air.
て、前記弁手段がバイパス管１１に設けたバイパス用膨
張弁１０と、圧縮機４側に設けたバイパス用膨張弁１０
の感温管１０ａからなることを特徴とする冷媒制御回路
。(2) Utility Model Registration Scope of the Claims In the device according to claim 1, the valve means includes a bypass expansion valve 10 provided in the bypass pipe 11 and a bypass expansion valve 10 provided on the compressor 4 side.
A refrigerant control circuit comprising a temperature-sensitive tube 10a.
、−）で、前記弁手段がバイパス管１１に直列接続した
キャピラリチューブ１２及び電磁弁１３と圧縮機４側に
設けた感温部１４ａの検知温度に従って電磁弁１３を開
閉するサーモスタット１４とからなることを特徴とする
冷媒制御回路。(3) Scope of Utility Model Registration Claims The device described in paragraph 1 (
. A refrigerant control circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3369484U JPS60146261U (en) | 1984-03-09 | 1984-03-09 | Refrigerant control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3369484U JPS60146261U (en) | 1984-03-09 | 1984-03-09 | Refrigerant control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60146261U true JPS60146261U (en) | 1985-09-28 |
Family
ID=30536383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3369484U Pending JPS60146261U (en) | 1984-03-09 | 1984-03-09 | Refrigerant control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60146261U (en) |
-
1984
- 1984-03-09 JP JP3369484U patent/JPS60146261U/en active Pending
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