CN103591651A - Cooling system of outdoor unit of precision air conditioner - Google Patents
Cooling system of outdoor unit of precision air conditioner Download PDFInfo
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- CN103591651A CN103591651A CN201310595367.8A CN201310595367A CN103591651A CN 103591651 A CN103591651 A CN 103591651A CN 201310595367 A CN201310595367 A CN 201310595367A CN 103591651 A CN103591651 A CN 103591651A
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- air conditioner
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Abstract
The invention discloses a cooling system of an outdoor unit of a precision air conditioner. The cooling system is characterized in that a frame type support is arranged below a condenser of the outdoor unit of the air conditioner, a circle of spray pipes are arranged on the support, and atomization nozzles are arranged on the spray pipes at intervals; a water inlet pipe of the spray pipes is connected with an atomization host, and an electromagnetic valve and a water pressure meter are arranged on the water inlet pipe; the atomization host is connected with a water pipe network; a pressure type temperature controller is arranged at the position of the condenser; the atomization host is connected with and controlled by a control box, and the temperature controller, the electromagnetic valve and the water pressure meter communicate with the control box. Energy-saving efficiency of the high-pressure automatic atomization cooling system of the precision air conditioner can be improved by 15-35%, cooling amount, namely heat dissipating amount can be simulated according to the requirement of field devices, cooling amount of a single system ranges from 0.77KW to 5.13KW, multiple combination modes are achieved, and total cooling amount is large.
Description
Technical field:
The present invention relates to the cooling cooling system of a kind of precision air conditioner off-premises station.
Background technology:
Along with electric company is informationalized, deepen continuously, calculator room equipment is more and more, and equipment heating amount is larger; The original air precision air conditioning system load of machine room is higher, and outdoor condenser fan long-term work is in fast state.In spring, in autumn, winter, situation was slightly good; precision air conditioner pipeline is for a long time in the operation of 18-19 kilogram of pressure, outdoor temperature slightly high or summer, the frequent alarm for high voltage of air-conditioning system; if air-conditioning single system is shut down, machine room will rise to 35-40 degree in 1 hour, the stable operation of serious threat calculator room equipment.
According to information machine room, dispose two Tai Aimosheng CM+30 air-conditionings, about 6 years service lives, calculate, at hot summer, often there will be alarm for high voltage.And precision air conditioner off-premises station needs every year four repair and maintenance, each maintenance expense needs 10,000 yuan, and personnel manually rinse, and requires great effort time-consuming, and exists and rinse dead angle.
Summary of the invention:
For overcoming the defect of prior art, the object of the present invention is to provide the cooling cooling system of a kind of precision air conditioner off-premises station, system is carried out supercharging afterflush air-conditioner outdoor unit bottom by water, adopts the intensive spray pattern of many shower nozzles, stops dead angle.This system can automatic/hand operation, effective temperature-reducing, increases air-conditioning heat exchange efficiency, long-term operation can reduce air-conditioning and safeguard intensity summer.
Technical solution problem of the present invention adopts following technical scheme:
The cooling cooling system of precision air conditioner off-premises station, is frame set to be set below condenser for outdoor unit of air conditioner and a circle injection spray pipe is set on support, on described injection spray pipe, is interval with atomizer; The water inlet pipe of described injection spray pipe connects atomization main frame, and on water inlet pipe, is provided with magnetic valve, water pressure table; Described atomization main frame is connected with grid;
Described condenser place is provided with compression-type temperature controller;
Described atomization main frame is connected by control cabinet and controls with control cabinet, described temperature controller, magnetic valve and water pressure table and described control cabinet communication.
The pipeline of described atomization main frame connecting water pipe net is provided with water filter and ball valve.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, system of the present invention can effectively rationally be controlled the impact of spraying cooling heat transferring coefficient jet density, condenser pyrometric scale surface temperature, droplet sizes, droplet impact zone speed, atomization region and condenser surface distance.
2, be applicable to the outdoor unit of precision air conditioner.
3, energy-saving efficiency 15-35%.
4, reduce computer room administrator's working strength.
Accompanying drawing explanation:
Fig. 1,2 is for the front view of control cabinet of the present invention and side view; Fig. 3,4 is top view and the front view of injection spray pipe and support; Fig. 5 controls the circuit diagram of mainboard in control cabinet; Fig. 6 is systematic schematic diagram of the present invention.
Number in the figure: 1 support, 2 injection spray pipes, 3 atomizers, 4 water inlet pipes, 5 atomization main frames, 6 magnetic valves, 7 water pressure tables, 8 condensers, 9 temperature controllers, 10 control cabinets, 11 water filters, 12 ball valves.
Below pass through the specific embodiment, and the invention will be further described by reference to the accompanying drawings.
The specific embodiment:
Embodiment: in conjunction with Fig. 1-6, the cooling cooling system of precision air conditioner off-premises station of the present embodiment, be frame set 1 to be set below condenser for outdoor unit of air conditioner 8 and a circle injection spray pipe 2 is set on support, on injection spray pipe 2, be interval with atomizer 3(and can arrange according to actual needs 8-12); The water inlet pipe 4 of injection spray pipe connects atomization main frame 5, and on water inlet pipe, is provided with magnetic valve 6, water pressure table 7; Atomization main frame is connected with grid by it and supplies water, and in practical application, also can adopt according to actual conditions the cistern water supply etc. of machine room roof.
In concrete application, at condenser, 8 places are provided with compression-type temperature controller 9, for monitoring environment temperature or the pressure monitoring of outdoor machine of air-conditioner condenser, and the control mainboard to signal to control cabinet.
Atomization main frame is connected by control cabinet and controls with control cabinet 10, and described temperature controller, magnetic valve and water pressure table are all connected with control cabinet and carry out signal and communication.On the pipeline of atomization main frame connecting water pipe net, be provided with water filter 11 and ball valve 12.
In work, after system is opened by air conditioner in machine room compressor, output signal is to control cabinet working power, and control cabinet to condenser environment temperature or pressure monitoring, provides signal to the control mainboard of control cabinet by temperature controller, control cabinet arrives magnetic valve to signal, water solenoid valve obtains electric opening, and atomizer 3 starts spraying, simultaneously, control cabinet output signal is to atomization host work, to water pressurization (being pressurized to atomizing pressure); When hydraulic pressure reaches after setting value, atomization main frame quits work; When control cabinet provides signal to atomization main frame, according to the signal of water pressure table feedback, if atomizer is obstructed or not spraying, water does not flow, and atomization main frame can not move yet, and atomization main frame has hydraulic pressure protection, operating current protection, inside to have overheat protector; When condenser environment temperature or pressure drop to setting value when following, temperature controller feedback signal is to control cabinet, and atomization main frame quits work, closed electromagnetic valve; When any one refrigeration system condenser temperature wherein, draw or pressure reaches setting value, atomizer starts action, and atomization main frame is start and stop according to demand all.The present invention can make precision air conditioner high pressure automatic atomising cooling system energy-saving efficiency 15-35%, also can be according to field apparatus requirement simulation amount of cooling water (being heat dissipation capacity), and single system amount of cooling water is from 0.77KW-5.13KW, and combination is many, and total amount of cooling water is large.
Claims (2)
1. the cooling cooling system of precision air conditioner off-premises station, is characterized in that:
In condenser for outdoor unit of air conditioner (8) below, frame set (1) is set and a circle injection spray pipe (2) is set on support, on described injection spray pipe (2), be interval with atomizer (3); The water inlet pipe of described injection spray pipe (4) connects atomization main frame (5), and on water inlet pipe, is provided with magnetic valve (6), water pressure table (7); Described atomization main frame is connected with grid;
Described condenser (8) locates to be provided with compression-type temperature controller (9);
Described atomization main frame is connected by control cabinet and controls with control cabinet (10), described temperature controller, magnetic valve and water pressure table and described control cabinet communication.
2. the cooling cooling system of precision air conditioner off-premises station according to claim 1, is characterized in that, the pipeline of described atomization main frame connecting water pipe net is provided with water filter (11) and ball valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595367.8A CN103591651A (en) | 2013-11-21 | 2013-11-21 | Cooling system of outdoor unit of precision air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310595367.8A CN103591651A (en) | 2013-11-21 | 2013-11-21 | Cooling system of outdoor unit of precision air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103591651A true CN103591651A (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310595367.8A Pending CN103591651A (en) | 2013-11-21 | 2013-11-21 | Cooling system of outdoor unit of precision air conditioner |
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| CN (1) | CN103591651A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848435A (en) * | 2015-05-28 | 2015-08-19 | 何亮 | Air conditioner water mist spraying cooling energy-saving system |
| CN106196820A (en) * | 2016-08-30 | 2016-12-07 | 山东奥纳尔制冷科技有限公司 | Small all-in-one refrigeration plant |
| CN115289555A (en) * | 2022-08-04 | 2022-11-04 | 广东美的暖通设备有限公司 | Cooling device, air conditioner outdoor unit and air conditioning system |
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| CN2412189Y (en) * | 2000-03-31 | 2000-12-27 | 佛山通宝股份有限公司 | Explosion-proof pressure thermoregulator |
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| CN201860540U (en) * | 2010-10-22 | 2011-06-08 | 泰豪科技股份有限公司 | Cooling device of shelter type container data center air-conditioner |
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| CN202853028U (en) * | 2012-11-08 | 2013-04-03 | 宣建民 | Air-conditioner energy saving system |
| KR101301046B1 (en) * | 2013-06-27 | 2013-08-28 | 씨에이엔지니어링(주) | Energy-saving air conditioner |
| CN203533734U (en) * | 2013-11-21 | 2014-04-09 | 国家电网公司 | Cooling system of precise air-conditioning outdoor unit |
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2013
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Patent Citations (8)
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|---|---|---|---|---|
| CN2412189Y (en) * | 2000-03-31 | 2000-12-27 | 佛山通宝股份有限公司 | Explosion-proof pressure thermoregulator |
| CN2453472Y (en) * | 2000-09-27 | 2001-10-10 | 广州金通仪器实业股份有限公司 | Pressurized type temp. controller |
| CN101509684B (en) * | 2009-03-10 | 2011-10-05 | 尹宏文 | Communication equipment room energy-conserving system |
| CN201910368U (en) * | 2010-09-06 | 2011-07-27 | 上海俊乐制冷自控元件有限公司 | Pressure temperature controller |
| CN201860540U (en) * | 2010-10-22 | 2011-06-08 | 泰豪科技股份有限公司 | Cooling device of shelter type container data center air-conditioner |
| CN202853028U (en) * | 2012-11-08 | 2013-04-03 | 宣建民 | Air-conditioner energy saving system |
| KR101301046B1 (en) * | 2013-06-27 | 2013-08-28 | 씨에이엔지니어링(주) | Energy-saving air conditioner |
| CN203533734U (en) * | 2013-11-21 | 2014-04-09 | 国家电网公司 | Cooling system of precise air-conditioning outdoor unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848435A (en) * | 2015-05-28 | 2015-08-19 | 何亮 | Air conditioner water mist spraying cooling energy-saving system |
| CN106196820A (en) * | 2016-08-30 | 2016-12-07 | 山东奥纳尔制冷科技有限公司 | Small all-in-one refrigeration plant |
| CN115289555A (en) * | 2022-08-04 | 2022-11-04 | 广东美的暖通设备有限公司 | Cooling device, air conditioner outdoor unit and air conditioning system |
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Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHUZHOU POWER SUPPLY COMPANY, STATE GRID ANHUI ELECTRIC POWER COMPANY Effective date: 20140317 Owner name: CHUZHOU POWER SUPPLY COMPANY, STATE GRID ANHUI ELE Effective date: 20140317 |
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Free format text: CORRECT: ADDRESS; FROM: 239000 CHUZHOU, ANHUI PROVINCE TO: 100031 XICHENG, BEIJING |
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Effective date of registration: 20140317 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Chuzhou Power Supply Company, State Grid Anhui Electric Power Company Address before: 239000 No. 510 Fenghuang Road, Anhui, Chuzhou Applicant before: Chuzhou Power Supply Company, State Grid Anhui Electric Power Company |
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Application publication date: 20140219 |