CN2558909Y - Constant-type cooling water device - Google Patents

Constant-type cooling water device Download PDF

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Publication number
CN2558909Y
CN2558909Y CN 02271996 CN02271996U CN2558909Y CN 2558909 Y CN2558909 Y CN 2558909Y CN 02271996 CN02271996 CN 02271996 CN 02271996 U CN02271996 U CN 02271996U CN 2558909 Y CN2558909 Y CN 2558909Y
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CN
China
Prior art keywords
water
temperature
cooling
reversal valve
valve
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
CN 02271996
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Chinese (zh)
Inventor
张爱华
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Individual
Original Assignee
Individual
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Publication date
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Priority to CN 02271996 priority Critical patent/CN2558909Y/en
Application granted granted Critical
Publication of CN2558909Y publication Critical patent/CN2558909Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a constant-temperature water cooling device, which comprises a water tank, a water refrigeration device, a water radiator device and a water circulation control device which enables the water tank to connect with the water refrigeration device and the water radiator device. The water circulation control device consists of a water circulation pump, a water flow switch with temperature control and a reversing valve through which the water flow is able to reduce temperature by adopting a cooling method that the water flow passes through a compressor or a cooling method by cooling water with wind. The constant-temperature water cooling device has relatively small volume, energy saving and relatively strong adaptability to the environment and is able to provided circulating cooling water with constant temperature for an equipment which has a comparatively strict requirement for temperature.

Description

A kind of constant temperature chilled water unit
Technical field
The utility model relates to a kind of device that the cooling cooling water is provided.
Background technology
The present main equipment that needs cooling circulating water to cool to operation, usually provide cooling circulating water by cooling tower, the shortcoming of cooling tower be must be positioned over outdoor, and bulky, its water temperature regulating power is not high yet, can only chill the water to environment temperature at most.For some equipment higher to temperature requirement, as to the cooling of the hydraulic oil of large hydraulic equipment, the machine oil cooling of large and medium-sized generator, the cooling etc. of large-scale precision electronics, electric equipment and element, the adaptability of cooling tower is just relatively poor.
Summary of the invention
The purpose of this utility model is that a kind of volume of design is less, can be to providing the constant temperature recirculated cooling water to the higher equipment of temperature requirement, the constant temperature chilled water unit stronger to environmental suitability.
Structure of the present utility model, comprise water storage tank, water refrigerating plant, water radiator device and the water cycler that water storage tank is connected with water refrigerating plant, water radiator device, said water cycler is made of water-circulating pump, temperature controlled water stream switch and reversal valve; Water-circulating pump is connected to reversal valve by temperature controlled water stream switch, a water outlet valve port of reversal valve is connected to the cooling water intake as the plate type heat exchanger of evaporimeter in the water refrigerating plant, the cooling water outlet of plate type heat exchanger is connected to the water inlet of water storage tank, another water outlet valve port of reversal valve is connected to the water inlet of water radiator, and the delivery port of water radiator is connected to the water inlet of water storage tank.
Water refrigerating plant of the present utility model adopts conventional refrigerating plant, forms by compressor, condenser with as the plate type heat exchanger of evaporimeter.
Said temperature controlled water stream switch is controlled the discharge of water flow switch by the temperature sensor that is arranged at water inlet or delivery port place, so that current are controlled at certain temperature range, existing existing mature technology, as can adopt the one-way throttle valve of use in the refrigerating plant.
Said reversal valve is the hand reversal valve, when environment temperature is higher than a certain design temperature (as 30 ℃), the valve port of the plate type heat exchanger that leads to the water refrigerating plant is opened, even current are lowered the temperature by the mode of compressor cooling; When environment temperature is lower than this design temperature, opens and lead to the valve port of water radiator, and close the valve port of the plate type heat exchanger that leads to the water refrigerating plant, even current adopt the mode of air-cooled water-cooled to lower the temperature.
Said reversal valve also can adopt temperature control automatic diverter valve, and by the control signal of temperature sensor, the conversion of control solenoid directional control valve is to realize the function of above-mentioned conversion with compressor cooling cooling method or air-cooled water-cooled mode.The existing ripe prior art of this temperature control automatic diverter valve can adopt.
The utility model mainly is applicable to the hydraulic oil cooling of large hydraulic equipment, the machine oil cooling of large and medium generator, engine, the machine oil cooling of big-and-middle-sized air compressor, the cooling of large-scale precision electrical and electronic component etc.Its advantage is:
1. volume is little, can be placed on positions such as outdoor or indoor ground, eminence, and is strong to environmental suitability.
2. the advantage of contrast cooling tower is water temperature far below environment temperature, is particularly suitable for the summer high temperature weather.
3. according to environment temperature, can select water-cooled mode (air-cooled) or compressor with artificial or automatic control mode
The refrigeration cool-down mode can be controlled circulating water temperature in certain limit, and more energy-conservation.
4. can interlock with the equipment oil pump, few maintenance even need not safeguarded.
5. a cooling device can provide cooling circulating water to many units.
6. the equipment and technology parameter is tailord according to the equipment needs.
Description of drawings
Accompanying drawing is a structure principle chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
As shown in drawings, this constant temperature chilled water unit water cycler of having water storage tank 10, water refrigerating plant, water radiator device and water storage tank being connected with water refrigerating plant, water radiator device; The water refrigerating plant constitutes by compressor 7, condenser 8 with as the plate type heat exchanger 9 of evaporimeter, and fan 61 is to the condenser wind-cooling heat dissipating; The water radiator device comprises water radiator 5 and to the fan 62 of water radiator wind-cooling heat dissipating; The water cycler is made of the one-way throttle valve 3 and the reversal valve of water-circulating pump 1, a temperature controlled water stream on-off action, one-way throttle valve 3 bases are contained in the temperature sensor 2 of water inlet and are contained in the temperature sensor signal of the temperature sensor 11 at delivery port place, the flow of control and regulation water; Water-circulating pump 1 is connected to reversal valve 4 by one-way throttle valve 3, a water outlet valve port of reversal valve is connected to the cooling water intake as the plate type heat exchanger 9 of evaporimeter in the water refrigerating plant, the cooling water outlet of plate type heat exchanger is connected to the water inlet of water storage tank 10, another water outlet valve port of reversal valve is connected to the water inlet of water radiator 5, and the delivery port of water radiator is connected to the water inlet of water storage tank 10.Reversal valve 4 adopts hand, can press control mode work, when environment temperature is higher than 30 ℃, the valve port that reversal valve leads to the water refrigerating plant be opened, the valve port that leads to the water radiator device is closed, and promptly adopts the compressor cooling mode that current are cooled; When environment temperature is lower than 30 ℃, the valve port that reversal valve leads to the water radiator device is opened, the valve port that leads to the water refrigerating plant is closed, and promptly adopts water-cooled mode (air-cooled) that current are cooled.

Claims (3)

1. constant temperature chilled water unit, it is characterized in that comprising water storage tank (10), water refrigerating plant, water radiator device and the water cycler that water storage tank is connected with water refrigerating plant, water radiator device, said water cycler is made of water-circulating pump (1), temperature controlled water stream switch (3) and reversal valve (4); Water-circulating pump (1) is connected to reversal valve (4) by temperature controlled water stream switch (3), a water outlet valve port of reversal valve (4) is connected to the cooling water intake of the plate type heat exchanger as evaporimeter (9) in the water refrigerating plant, the cooling water outlet of plate type heat exchanger (9) is connected to the water inlet of water storage tank (10), another water outlet valve port of reversal valve (4) is connected to the water inlet of water radiator (5), and the delivery port of water radiator (5) is connected to the water inlet of water storage tank (10).
2. constant temperature chilled water unit according to claim 1 is characterized in that said temperature controlled water stream switch (3) adopts one-way throttle valve.
3. constant temperature chilled water unit according to claim 1 is characterized in that said reversal valve (4) is hand reversal valve or temperature control automatic diverter valve.
CN 02271996 2002-07-25 2002-07-25 Constant-type cooling water device Expired - Fee Related CN2558909Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02271996 CN2558909Y (en) 2002-07-25 2002-07-25 Constant-type cooling water device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02271996 CN2558909Y (en) 2002-07-25 2002-07-25 Constant-type cooling water device

Publications (1)

Publication Number Publication Date
CN2558909Y true CN2558909Y (en) 2003-07-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02271996 Expired - Fee Related CN2558909Y (en) 2002-07-25 2002-07-25 Constant-type cooling water device

Country Status (1)

Country Link
CN (1) CN2558909Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103712395A (en) * 2012-09-29 2014-04-09 中国石油化工股份有限公司 Closed-type water cooling system and cooling method thereof
CN104295901A (en) * 2014-09-29 2015-01-21 新疆敦华石油技术有限公司 Environmentally-friendly recycling device for exhaust steam of gathering tank
CN106288094A (en) * 2016-09-30 2017-01-04 长安大学 A kind of heat exchange cooling water system and control method
CN108087393A (en) * 2017-11-28 2018-05-29 江苏金荣森制冷科技有限公司 The tubing type industrial constant-temperature machine of hydraulic pressure bypass with piston type relief valve
CN108119436A (en) * 2017-11-28 2018-06-05 江苏金荣森制冷科技有限公司 The method of work of tubing type industrial constant-temperature machine with protecting against shock accumulation of energy radiator
CN110330158A (en) * 2019-07-08 2019-10-15 苏州冰驰冷暖科技有限公司 A kind of mobile purification apparatus of cooling water
CN112378149A (en) * 2020-10-26 2021-02-19 枣庄睿诺电子科技有限公司 Cooling system of water chiller

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103712395A (en) * 2012-09-29 2014-04-09 中国石油化工股份有限公司 Closed-type water cooling system and cooling method thereof
CN104295901A (en) * 2014-09-29 2015-01-21 新疆敦华石油技术有限公司 Environmentally-friendly recycling device for exhaust steam of gathering tank
CN104295901B (en) * 2014-09-29 2018-04-13 新疆敦华石油技术股份有限公司 A kind of accumulator tank Waste resources reused utilizes environmental protecting device
CN106288094A (en) * 2016-09-30 2017-01-04 长安大学 A kind of heat exchange cooling water system and control method
CN108087393A (en) * 2017-11-28 2018-05-29 江苏金荣森制冷科技有限公司 The tubing type industrial constant-temperature machine of hydraulic pressure bypass with piston type relief valve
CN108119436A (en) * 2017-11-28 2018-06-05 江苏金荣森制冷科技有限公司 The method of work of tubing type industrial constant-temperature machine with protecting against shock accumulation of energy radiator
CN110330158A (en) * 2019-07-08 2019-10-15 苏州冰驰冷暖科技有限公司 A kind of mobile purification apparatus of cooling water
CN112378149A (en) * 2020-10-26 2021-02-19 枣庄睿诺电子科技有限公司 Cooling system of water chiller

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C19 Lapse of patent right due to non-payment of the annual fee
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