JPH03118486U - - Google Patents
Info
- Publication number
- JPH03118486U JPH03118486U JP2628790U JP2628790U JPH03118486U JP H03118486 U JPH03118486 U JP H03118486U JP 2628790 U JP2628790 U JP 2628790U JP 2628790 U JP2628790 U JP 2628790U JP H03118486 U JPH03118486 U JP H03118486U
- Authority
- JP
- Japan
- Prior art keywords
- coolant
- heat exchanger
- air
- cooling
- refrigeration 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
- 239000002826 coolant Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims 6
- 238000005057 refrigeration Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
第１図は本考案の一実施例を示す図、第２図は
従来の冷却液予冷装置の一実施例を示す図である
。
図において１はポンプ、２は熱交換器、３は圧
縮機、４は凝縮器、５は膨張弁、６は電磁弁、７
は空冷熱交換器、８は制御器である。なお、図中
同一符号は同一または相当部分を示す。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing an embodiment of a conventional coolant precooling device. In the figure, 1 is a pump, 2 is a heat exchanger, 3 is a compressor, 4 is a condenser, 5 is an expansion valve, 6 is a solenoid valve, 7
is an air-cooled heat exchanger, and 8 is a controller. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
内を循環した後、再び上記外部機器の彫像タンク
へ冷却液を戻すポンプ、圧縮機、凝縮器、膨張弁
、熱交換器よりなる冷凍回路による冷却液冷却機
構と、外気による冷却液の空冷熱交換器と、上記
冷凍回路による冷却液の冷却機構の熱交換器また
は上記外気による冷却液の空冷熱交換器へと冷却
液の流れを切り換える電磁弁と、冷却液の温度を
検出し、冷却液温度により上記電磁弁の切り換え
及び冷凍回路による冷却機構のＯＮ ＯＦＦ並び
に上記空冷熱交換器のＯＮ ＯＦＦを行う制御器
とを備えたことを特徴とする冷却液予冷装置。 A refrigeration circuit consisting of a pump, a compressor, a condenser, an expansion valve, and a heat exchanger sucks the coolant in the storage tank of the external device, circulates it within the device, and then returns the coolant to the statue tank of the external device. A coolant cooling mechanism, an air-cooling heat exchanger for the coolant using outside air, and an electromagnetic device that switches the flow of the coolant to the heat exchanger for the coolant cooling mechanism using the refrigeration circuit or the air-cooling heat exchanger for the coolant using outside air. It is characterized by comprising a valve and a controller that detects the temperature of the coolant and switches the solenoid valve, turns on and off the cooling mechanism by the refrigeration circuit, and turns on and off the air-cooled heat exchanger according to the temperature of the coolant. Coolant pre-cooling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2628790U JPH03118486U (en) | 1990-03-15 | 1990-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2628790U JPH03118486U (en) | 1990-03-15 | 1990-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03118486U true JPH03118486U (en) | 1991-12-06 |
Family
ID=31529190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2628790U Pending JPH03118486U (en) | 1990-03-15 | 1990-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03118486U (en) |
-
1990
- 1990-03-15 JP JP2628790U patent/JPH03118486U/ja active Pending
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