CN201803424U - Cold water spraying temperature reduction system - Google Patents
Cold water spraying temperature reduction system Download PDFInfo
- Publication number
- CN201803424U CN201803424U CN2010205373443U CN201020537344U CN201803424U CN 201803424 U CN201803424 U CN 201803424U CN 2010205373443 U CN2010205373443 U CN 2010205373443U CN 201020537344 U CN201020537344 U CN 201020537344U CN 201803424 U CN201803424 U CN 201803424U
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- pipeline
- water
- branch road
- spraying
- cold water
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Abstract
The utility model discloses a cold water spraying temperature reduction system, which comprises a pump and a spraying branch pipe, wherein the pump and the spraying branch pipe are connected through a pipeline, the spraying branch pipe comprises a branch pipe pipeline and a spray head connected onto the branch pipe pipeline, the pump is connected with water refrigeration equipment through a pipeline, a temperature controller is arranged at a water outlet part of the water refrigeration equipment, and the water refrigeration equipment is connected with the temperature controller. The water temperature is lowered to a lower value through a water refrigeration machine set and a heat exchanger of the utility model, and then, the water is conveyed to the spraying branch pipe. Compared with the method of only conveying the water to the spraying branch pipe in the prior art, the utility model has better temperature reduction effect, greater temperature reduction amplitude and higher temperature reduction speed.
Description
Technical field
The utility model relates to a kind of mist cooling system.
Background technology
Such as large stadium, animal colony house, there is following several cooling method in big at some areas and need lower the temperature place: one, air-conditioning, and in the place, arrange a plurality of air-conditionings, but adopt air-conditioning cost height, power consumption height.Two, spray cooling to indoor water spray, waters on the animal health, but such cooling method not only water consumption is big, and staff's workload is also very big, humidity is also excessive in the place.Three, cascade, on the metope of place one side, cascade is set, opposite side is provided with the outside exhausting of large-scale blower fan, but the cascade water consumption is big, the power consumption of blower fan is also big, and this mode can only reduce about 5 the degree temperature, if outdoor temperature be 40 the degree, indoor 35 degree that also only can reach far can not satisfy the preference temperature of animal.And cold air is very fast to be extracted out by blower fan, also very waste.
Also exist to adopt the equipment of spray pattern cooling in the market, but it only is water to be become vaporificly be sprayed onto indoorly, needs to lay the bigger hard pipeline of intensity, because pipeline is heavier, also needs with traction suspentions such as iron wires, pipeline installation cost height is installed complicated.
Theoretically, the required energy of mist cooling is that the surface tension that overcomes water increases energy needed, when 1 cubic metre water becomes 10 microns cube, about 43200 joules of its surface tension energy needed, and evaporation latent heat is up to 2,200,000,000 joules, its theoretical Energy Efficiency Ratio is up to 50,000, and air-conditioning is subjected to the restriction of the law of thermodynamics, and the high energy efficiency of theory of 5 ℃ of coolings is 60 than approximately in the time of 30 ℃.The effect of mist cooling is subjected to the influence of air humidity bigger, and the high more effect of relative humidity is poor more.Therefore mist cooling is relatively poor for indoor effect, and is particularly limited especially for the effect of the relatively poor indoor employing mist cooling that ventilates.The system of existing mist cooling does not all carry out other processing to water, only rely on the evaporation of water smoke to realize cooling.
Summary of the invention
The purpose of this utility model is to provide a kind of good cooling effect, cold water cooling spraying system easy for installation.
The technical solution of the utility model is:
The cold water sprays cooling system, comprise pump and spraying branch road, described pump is connected by pipeline with the spraying branch road, described spraying branch road comprises branch road pipeline and the shower nozzle that is connected on the branch road pipeline, described pump is connected with the water refrigeration plant by pipeline, the water out place of described water refrigeration plant is provided with temperature controller, water refrigeration plant and temperature controller control connection.
Described water refrigeration plant comprises refrigeration unit and heat exchanger, and refrigeration unit is connected by pipeline with heat exchanger, and described temperature controller is located in the heat exchanger.
The outer wall of described heat exchanger is provided with heat-insulation layer.
Pipeline between described pump and the spraying branch road is provided with control valve, control valve and temperature sensor control connection, and temperature sensor is located in the spraying space, branch road place.
Described control valve is a magnetic valve.
Described shower nozzle is push-in shower nozzle.
Described branch road pipeline is a flexible pipe.
Refrigeration unit of the present utility model and heat exchanger to lower temperature, and then are delivered to the spraying branch road with water for cooling, contrasts the existing mode of only water being delivered to the branch road of spraying, and the utility model cooling-down effect is better, and cooling extent is bigger, and it is rapider to lower the temperature.And because adopt spray pattern, the shortcoming that the humidity that can avoid direct spray cooling to bring is excessive.Adopt flexible pipe to connect push-in shower nozzle, because flexible pipe weight ratio hard pvc pipe is lighter, lift more conveniently, because adopt push-in shower nozzle, it is quicker, more convenient that pipeline is connected with shower nozzle, convenient and quick construction.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises refrigeration unit 1 and heat exchanger 2, is provided with coil pipe 5 in the heat exchanger 2, and coil pipe 5 is connected with refrigeration unit 1, and the outer wall of heat exchanger 2 is provided with heat-insulation layer 4.The bottom of heat exchanger 2 is provided with temperature controller 3, temperature controller 3 and refrigeration unit 1 control connection, and temperature controller 3 design temperatures are traditionally arranged to be the 2-5 degree, when water temperature is higher than design temperature, start refrigeration unit 1 work.
Heat exchanger 2 is connected with pump 6, magnetic valve 7 successively by pipeline, and magnetic valve 7 is connected with each spraying branch road 8.At the indoor temperature sensor 9 of establishing of needs spraying, temperature sensor 9 and magnetic valve 7 control connections when temperature sensor 9 records indoor temperature above design temperature, start magnetic valve 7, by spraying branch road 8 mist coolings.Each branch road 8 of spraying can be sprayed in order successively, because spray amount is little, requires meeting lower to pump 6 and pipeline.Each branch road 8 of spraying also can be sprayed simultaneously, and this mode can have higher requirements to pump 6.Spraying branch road 8 comprises many branch road pipelines 11, and a plurality of shower nozzles 10 are installed on the branch road pipeline 11.Shower nozzle 10 can adopt push-in shower nozzle, and the branch road pipeline 11 of spraying branch road 8 adopts flexible pipe, can alleviate pipeline weight like this, makes layout quicker, easier.
The course of work: the utility model adopts well water, because the well water temperature is lower, effectively reduces unnecessary energy consumption.Well water enters from heat exchanger 2 tops, flows out from the bottom then.Refrigeration unit 1 work is cooled to design temperature with well water.Pump 6 is delivered to magnetic valve 7 with water at low temperature, when magnetic valve 7 receives the spraying signal of temperature sensor 9 transmission, is sprayed to 8 water supply of spraying branch road by magnetic valve 7 controls.
Need to prove: heat exchanger 2 has certain volume, can store a part of water, so also water tank can be set, water is delivered in the water tank; Magnetic valve 7 also can adopt other control valve; Approximate variation so all drops within the protection domain of the present utility model.
Claims (7)
1. cold water sprays cooling system, comprise pump and spraying branch road, described pump is connected by pipeline with the spraying branch road, described spraying branch road comprises branch road pipeline and the shower nozzle that is connected on the branch road pipeline, it is characterized in that: described pump is connected with the water refrigeration plant by pipeline, the water out place of described water refrigeration plant is provided with temperature controller, water refrigeration plant and temperature controller control connection.
2. cold water sprays cooling system according to claim 1 is characterized in that: described water refrigeration plant comprises refrigeration unit and heat exchanger, and refrigeration unit is connected by pipeline with heat exchanger, and described temperature controller is located in the heat exchanger.
3. cold water sprays cooling system according to claim 2 is characterized in that: the outer wall of described heat exchanger is provided with heat-insulation layer.
4. cold water sprays cooling system according to claim 1 and 2 is characterized in that: the pipeline between described pump and the spraying branch road is provided with control valve, control valve and temperature sensor control connection, and temperature sensor is located in the spraying space, branch road place.
5. cold water sprays cooling system according to claim 4 is characterized in that: described control valve is a magnetic valve.
6. cold water sprays cooling system according to claim 1 and 2 is characterized in that: described shower nozzle is push-in shower nozzle.
7. cold water sprays cooling system according to claim 6 is characterized in that: described branch road pipeline is a flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205373443U CN201803424U (en) | 2010-09-21 | 2010-09-21 | Cold water spraying temperature reduction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205373443U CN201803424U (en) | 2010-09-21 | 2010-09-21 | Cold water spraying temperature reduction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803424U true CN201803424U (en) | 2011-04-20 |
Family
ID=43872923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205373443U Expired - Fee Related CN201803424U (en) | 2010-09-21 | 2010-09-21 | Cold water spraying temperature reduction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895495A (en) * | 2020-08-14 | 2020-11-06 | 珠海格力电器股份有限公司 | Air conditioning system, air conditioner and control method of air conditioning system |
-
2010
- 2010-09-21 CN CN2010205373443U patent/CN201803424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895495A (en) * | 2020-08-14 | 2020-11-06 | 珠海格力电器股份有限公司 | Air conditioning system, air conditioner and control method of air conditioning system |
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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: 20110420 Termination date: 20110921 |