CN201568406U - Closed type cooling system - Google Patents

Closed type cooling system Download PDF

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Publication number
CN201568406U
CN201568406U CN2009202881681U CN200920288168U CN201568406U CN 201568406 U CN201568406 U CN 201568406U CN 2009202881681 U CN2009202881681 U CN 2009202881681U CN 200920288168 U CN200920288168 U CN 200920288168U CN 201568406 U CN201568406 U CN 201568406U
Authority
CN
China
Prior art keywords
water
cooler
cooling system
closed type
cooling tower
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.)
Expired - Fee Related
Application number
CN2009202881681U
Other languages
Chinese (zh)
Inventor
刘宝军
房德明
郑晓舟
胡爽
沈伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liaoning Electric Power Control Technology Co Ltd
Original Assignee
Liaoning Electric Power Control Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liaoning Electric Power Control Technology Co Ltd filed Critical Liaoning Electric Power Control Technology Co Ltd
Priority to CN2009202881681U priority Critical patent/CN201568406U/en
Application granted granted Critical
Publication of CN201568406U publication Critical patent/CN201568406U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a closed type cooling system, aiming at solving the technical problems that the cooling system used for a test table of an electro-hydraulic servo valve continually pours tap water onto a cooler on the test table of the electro-hydraulic servo valve and then directly discharged into a sewer to reduce the temperature of oil, thus wasting water resources and increasing the test cost simultaneously. The closed type cooling system has the following key points: a water outlet of a water storing box is connected with a water inlet of the cooler through a water pump, a water outlet of the cooler is connected with a water inlet of a cooling tower, a water outlet of the cooling tower is connected with a water inlet of the water storing box, and the cooling tower is higher than the water storing box. The closed type cooling system is used for reducing the temperature of the cooler on the test table of the electro-hydraulic servo valve.

Description

Closed cooling system
Technical field
The utility model relates to a kind of closed cooling system, is the closed cooling system that the electrohydraulic control test stand uses specifically.
Background technique
The cooling system that the electrohydraulic control test stand uses is, tap water is continued to water on the cooler on the electrohydraulic control test stand, directly is discharged in the sewerage again, makes the fluid cooling.Though it is fine to do cooling effect like this, very waste water resource increases experimentation cost simultaneously.
Summary of the invention
For saving water resources, the purpose of this utility model is to provide a kind of closed cooling system.
The purpose of this utility model is achieved in that it has cooler on the electrohydraulic control test stand, it is characterized in that: the water storage box water outlet connects said cooler water intake through water pump, the cooler water outlet connects the cooling tower water intake, the cooling tower water outlet connects the water storage box water intake, and cooling tower is higher than water storage box.The water of water storage box is got cooler by water pump, for the fluid cooling, flows to cooling tower again, and water storage box is flowed back to by gravity in the heat radiation back, and system continues circulation, makes fluid cooling, cooling.
Compared with prior art, the beneficial effects of the utility model are: cooling water recycles, and has saved water resources, has also reduced experimentation cost simultaneously.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing.
Accompanying drawing is the utility model floor map.
Embodiment
Water storage box 1 water outlet connects cooler 3 water intakes of two parallel connections through water pump 2, and two cooler water outlets connect cooling tower 4 water intakes, and the cooling tower water outlet connects the water storage box water intake, and water storage box is built ground in, and cooling tower is higher than water storage box.Cooling water is got cooler by water pump, for the fluid cooling, flows to cooling tower again, and water storage box is flowed back to by gravity in the heat radiation back, and system continues circulation, makes fluid cooling, cooling.

Claims (2)

1. closed cooling system, it has the cooler on the electrohydraulic control test stand, it is characterized in that: the water storage box water outlet connects said cooler water intake through water pump, and the cooler water outlet connects the cooling tower water intake, the cooling tower water outlet connects the water storage box water intake, and cooling tower is higher than water storage box.
2. according to the described closed cooling system of claim 1, it is characterized in that: said cooler is two, is connected in parallel.
CN2009202881681U 2009-12-18 2009-12-18 Closed type cooling system Expired - Fee Related CN201568406U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202881681U CN201568406U (en) 2009-12-18 2009-12-18 Closed type cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202881681U CN201568406U (en) 2009-12-18 2009-12-18 Closed type cooling system

Publications (1)

Publication Number Publication Date
CN201568406U true CN201568406U (en) 2010-09-01

Family

ID=42660691

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202881681U Expired - Fee Related CN201568406U (en) 2009-12-18 2009-12-18 Closed type cooling system

Country Status (1)

Country Link
CN (1) CN201568406U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102615856A (en) * 2012-04-13 2012-08-01 浙江蓝龙科技有限公司 Cooling water circulation system of diamond press

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102615856A (en) * 2012-04-13 2012-08-01 浙江蓝龙科技有限公司 Cooling water circulation system of diamond press
CN102615856B (en) * 2012-04-13 2014-07-16 浙江蓝龙科技有限公司 Cooling water circulation system of diamond press

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100901

Termination date: 20131218