CN102889827A - Water cooling system - Google Patents
Water cooling system Download PDFInfo
- Publication number
- CN102889827A CN102889827A CN 201210413911 CN201210413911A CN102889827A CN 102889827 A CN102889827 A CN 102889827A CN 201210413911 CN201210413911 CN 201210413911 CN 201210413911 A CN201210413911 A CN 201210413911A CN 102889827 A CN102889827 A CN 102889827A
- Authority
- CN
- China
- Prior art keywords
- water
- cooling
- cooling system
- heat exchanger
- water pump
- 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
Images
Abstract
The invention discloses a water cooling system, comprising a cooling tower, a water tank, a water pump and a heat exchanger, wherein cooling water which is subjected to heat exchange by the heat exchanger is cooled by the cooling tower and then reflows into the water tank; and the cooling water is conveyed into the heat exchanger to be circulated. The water cooling system is characterized in that the water pump is controlled by a frequency converter. The water cooling system is further characterized in that a water feeding part of the cooling tower is provided with a temperature sensor; and an output of the sensor is connected into the frequency converter to control the output of the frequency converter. According to the water cooling system, a rotary speed of the water pump can be adjusted according to the temperature of returned water and the flow of cooling water is adjusted, so that the cooling effect can be guaranteed and the energy-saving effect is guaranteed.
Description
Technical field
The present invention relates to a kind of water cooling system.
Background technology
Water cooling system commonly used, water pump all are with fixing rotation speed operation, and cooling water flow is also fixing.When the less return water temperature of heat exchanger load is low, will cause the waste of the energy.
Summary of the invention
The object of the invention is that the defective for prior art provides a kind of water cooling system of energy savings.
The present invention adopts following technical scheme for achieving the above object:
A kind of water cooling system, comprise cooling tower, pond, water pump and heat exchanger, the cooling water of process heat exchanger heat exchange goes back to the pond after cooling off by cooling tower, delivers to heat exchanger through water pump again and circulates, and it is characterized in that: described water pump is controlled by frequency changer.
It is further characterized in that: water inlet place of described cooling tower is provided with temperature sensor, the described frequency changer of sensor output access, the output of control frequency changer.
The present invention is according to the adjustment pump rotary speed of backwater, adjusts cooling water flow, not only guarantees cooling effect but also effect that can be energy-conservation thereby reach.
Description of drawings
Fig. 1 is schematic diagram of the present invention.
The specific embodiment
A kind of water cooling system as shown in Figure 1, comprise cooling tower 1, pond 2, water pump 3 and heat exchanger 4, go back to pond 2 after the cooling water of over-heat-exchanger 4 heat exchanges cools off by cooling tower 1, deliver to heat exchanger 4 through water pump 3 again and circulate, described water pump 3 is by frequency changer 5 controls.
Water inlet place of described cooling tower is provided with temperature sensor 6, the described frequency changer 5 of sensor output access, the output of control frequency changer.
When return water temperature was high, frequency changer output was larger, and pump rotary speed is higher, and cooling water flow increases, and strengthened cooling effect.When return water temperature was low, frequency changer output diminished, and pump rotary speed reduces, and cooling water flow reduces, energy savings.
Claims (2)
1. water cooling system, comprise cooling tower, pond, water pump and heat exchanger, the cooling water of process heat exchanger heat exchange goes back to the pond after cooling off by cooling tower, delivers to heat exchanger through water pump again and circulates, and it is characterized in that: described water pump is controlled by frequency changer.
2. water cooling system according to claim 1, it is characterized in that: water inlet place of described cooling tower is provided with temperature sensor, the described frequency changer of sensor output access, the output of control frequency changer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210413911 CN102889827A (en) | 2012-10-25 | 2012-10-25 | Water cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201210413911 CN102889827A (en) | 2012-10-25 | 2012-10-25 | Water cooling system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102889827A true CN102889827A (en) | 2013-01-23 |
Family
ID=47533419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201210413911 Pending CN102889827A (en) | 2012-10-25 | 2012-10-25 | Water cooling system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102889827A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103739195A (en) * | 2013-12-25 | 2014-04-23 | 中天科技精密材料有限公司 | Water cooling system for large-size optical fiber preformed rod and water cooling method thereof |
CN104776665A (en) * | 2015-04-02 | 2015-07-15 | 南京祥源动力供应有限公司 | Automatic-control energy-saving type cooling water supply system |
CN104848634A (en) * | 2014-11-27 | 2015-08-19 | 重庆摩尔水处理设备有限公司 | Circulating water energy-saving system |
CN105300825A (en) * | 2014-06-11 | 2016-02-03 | 鞍钢股份有限公司 | Device for testing cooling intensity of blast furnace slag and test method |
-
2012
- 2012-10-25 CN CN 201210413911 patent/CN102889827A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103739195A (en) * | 2013-12-25 | 2014-04-23 | 中天科技精密材料有限公司 | Water cooling system for large-size optical fiber preformed rod and water cooling method thereof |
CN105300825A (en) * | 2014-06-11 | 2016-02-03 | 鞍钢股份有限公司 | Device for testing cooling intensity of blast furnace slag and test method |
CN105300825B (en) * | 2014-06-11 | 2018-04-24 | 鞍钢股份有限公司 | A kind of test method for testing blast furnace slag intensity of cooling |
CN104848634A (en) * | 2014-11-27 | 2015-08-19 | 重庆摩尔水处理设备有限公司 | Circulating water energy-saving system |
CN104776665A (en) * | 2015-04-02 | 2015-07-15 | 南京祥源动力供应有限公司 | Automatic-control energy-saving type cooling water supply system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202024619U (en) | Cooling tower circulating water system | |
CN104534917A (en) | Energy-saving control device and method for closed cooling circulation system | |
CN102889827A (en) | Water cooling system | |
CN203166350U (en) | Cooling system of distribution box set | |
CN203561211U (en) | Electric melting furnace heat exchange water cooling device | |
CN204438896U (en) | A kind of enclosed cooling recirculation system energy-saving control device | |
CN202621572U (en) | Three-roll mill cooling system | |
CN203744504U (en) | Combined type water heating system for recovering waste heat of motor | |
CN202881688U (en) | Heat setting machine | |
CN202764188U (en) | Water temperature control device of air-cooled extruder | |
CN203980740U (en) | The energy saving water supply device of technique cold water | |
CN201731791U (en) | Circulating cooling water device | |
CN204372948U (en) | A kind of afterheat of slags recycle device | |
CN203385079U (en) | Waste heat reclaiming system for industrial cooling water | |
CN203810514U (en) | Combined geothermal supplying system | |
CN202789070U (en) | Thermal controlling system of engine | |
CN205205251U (en) | Electrolysis trough water cooling system | |
CN202988736U (en) | Improved device for zero discharge of waste water in calcium carbide production process | |
CN202692571U (en) | Energy-saving circulating cooling water designing device | |
CN204026928U (en) | A kind of novel energy-conserving central air conditioner system | |
CN203572129U (en) | Autoclave circulating cooling system | |
CN204290691U (en) | One is applied to water-cooled medium-pressure frequency conversion device cooling system under hot environment | |
CN204359033U (en) | The energy-saving electric system of a kind of power station recirculated cooling water | |
CN205860592U (en) | A kind of cycle heat exchange water-cooled refrigeration machine | |
CN204084678U (en) | A kind of novel energy-conserving central air conditioner system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |