JPH035684A - Cold adjusting device - Google Patents
Cold adjusting deviceInfo
- Publication number
- JPH035684A JPH035684A JP13861689A JP13861689A JPH035684A JP H035684 A JPH035684 A JP H035684A JP 13861689 A JP13861689 A JP 13861689A JP 13861689 A JP13861689 A JP 13861689A JP H035684 A JPH035684 A JP H035684A
- Authority
- JP
- Japan
- Prior art keywords
- brine
- temperature
- temperature sensor
- liquid tank
- flow passages
- 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.)
- Granted
Links
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
PURPOSE:To cause a brine temperature to rapidly reach a predetermined temperature by a method wherein a temperature sensor for use in changing-over a flow-passage in parallel flow passages is arranged in a brine circulation passage between a brine outlet of a liquid tank and a brine inlet of a parallel flow passage. CONSTITUTION:A control device 24 may control a heating amount of a heater 12 according to a temperature of a return flow passage 14 extending from a load 9 to be detected by a temperature sensor 25 and further control a starting or a stopping of a compressor 1 and a fan 23 as well as an opening or closing of opening or closing valves 34 and 38 at a temperature in a going flow passage 13 near a brine outlet port 43 of a liquid tank 7 detected by a temperature sensor 44. In case that a brine temperature is set at a higher temperature, the opening or closing valve 34 is closed and the valve 38 is opened with a signal from the temperature sensor 44 at the begin ning of operation. Even if the brine flow passages in the parallel flow passages are changed over from the flow passages 35, 37 to the flow passages 37 and 40, the brine within an air-cooled heat exchanger 18 flows into the liquid tank 7, mixed with the brine of which temperature is adjusted and then the brine flows to the temperature sensor 44. The brine temperature is rapidly reached to a predetermined temperature without performing any frequent flow passage changing-over operation.
Description
【発明の詳細な説明】
（イ）産業上の利用分野
この発明は装置本体から離れた位置に配置されたプラス
チック成形用金型等の負荷を、冷温調されたブライン（
水または液体）を用いて所定温度に維持するのに使用す
る冷温調装置に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Industrial field of application This invention reduces the load on plastic molding molds, etc. located far from the main body of the device by using cold and temperature-controlled brine (
This invention relates to a cooling and temperature control device used to maintain a predetermined temperature using water (water or liquid).
（ロ）従来の技術(b) Conventional technology
Claims (1)
なる冷媒回路と、その蒸発器をブライン中に浸漬させた
液体タンク、循環ポンプ及びヒータを有し、ブラインを
負荷に循環するブライン循環路とを備え、このブライン
循環路の途中に、複数の流路を有し、かつ、何れかの流
路に空冷式熱交換器が挿入された並列流路を設け、ブラ
イン循環路のブライン温度に応じて並列流路の流路切換
を行う冷温調装置において、並列流路の流路切換え用の
温度センサを液体タンクのブライン出口と並列流路のブ
ライン入口との間のブライン循環路に設けたことを特徴
とする冷温調装置。(1) It has a refrigerant circuit that connects a compressor, a condenser, a pressure reducing device, and an evaporator, a liquid tank in which the evaporator is immersed in brine, a circulation pump, and a heater, and circulates the brine to the load. A parallel flow path having a plurality of flow paths and an air-cooled heat exchanger inserted in one of the flow paths is provided in the middle of the brine circulation path. In a cold temperature control device that switches parallel channels according to the brine temperature, a temperature sensor for switching the parallel channels is installed in the brine circulation path between the brine outlet of the liquid tank and the brine inlet of the parallel channels. A cooling and temperature control device characterized by being installed in a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13861689A JP2708879B2 (en) | 1989-05-31 | 1989-05-31 | Cooling temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13861689A JP2708879B2 (en) | 1989-05-31 | 1989-05-31 | Cooling temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH035684A true JPH035684A (en) | 1991-01-11 |
| JP2708879B2 JP2708879B2 (en) | 1998-02-04 |
Family
ID=15226246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13861689A Expired - Fee Related JP2708879B2 (en) | 1989-05-31 | 1989-05-31 | Cooling temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2708879B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5970729A (en) * | 1995-03-01 | 1999-10-26 | Sts Corporation | Cooling apparatus |
-
1989
- 1989-05-31 JP JP13861689A patent/JP2708879B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5970729A (en) * | 1995-03-01 | 1999-10-26 | Sts Corporation | Cooling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2708879B2 (en) | 1998-02-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |