CN207610306U - A kind of cold evaporated water control device of evaporation - Google Patents
A kind of cold evaporated water control device of evaporation Download PDFInfo
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- CN207610306U CN207610306U CN201721591463.5U CN201721591463U CN207610306U CN 207610306 U CN207610306 U CN 207610306U CN 201721591463 U CN201721591463 U CN 201721591463U CN 207610306 U CN207610306 U CN 207610306U
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air Conditioning Control Device (AREA)
- Spray Control Apparatus (AREA)
Abstract
The utility model discloses a kind of cold evaporated water control devices of evaporation, including water tank, feeding spraying pump, circulating line, thermal-insulating chamber and nozzle, thermal-insulating chamber is provided with air inlet and air outlet, the both ends of pipeline are respectively positioned in water tank, feeding spraying pump is connected to pipeline top nozzle and is mounted on adiabatic indoor pipeline, it is connected with hydraulic pressure sensor and regulating valve on the pipeline, Temperature Humidity Sensor is installed in the thermal-insulating chamber.The water that the utility model sprays nozzle is adjusted, by water spraying particles size and how much increase the contact area of water and air, promotes water droplet preferably to combine together with air, effectively control evaporated water, water evaporation vaporization effect is also improved simultaneously, improves sweat cooling efficiency.
Description
Technical field
The utility model belongs to air-conditioning technical field more particularly to a kind of cold evaporated water control device of evaporation.
Background technology
Data center of China total amount is more than 400,000, and data center machine room entirety PUE is high, and power consumption has been more than complete
The 1.5% of social total electricity.To reduce consumption of data center, computer room construction relevant departments, which combine, to formulate《In national green data
Heart pilot work scheme》.It is required that 2017 create hundred green data centers, green data center requirement in major fields：1）
It is comprehensive to utilize natural cooling source；2）Recycle water resource；3）Low PUE.It is a kind of cooling mode of pure natural cooling source to evaporate cold,
The requirement for meeting green data center obtains the attention of each air conditioner in machine room enterprise.
It is exactly that water is in direct contact with air to evaporate cooling system, and under certain condition, water evaporation forms water vapor absorption heat,
Reduce air themperature（Actual result is air themperature, vapor（Containing liquid water）Reduce）.Evaporation cooling system is all made of at present
Cooling tower counter-flow heat exchange, principle is that the main gravity using water is collided with counter-flow air, to expend great lot of water resources as generation
Valence reaches evaporation effect.
Authorization Notice No. is CN205939485U, and the Chinese utility model patent that authorized announcement date is on 2 8th, 2017 is public
A kind of evaporative cooling system with spraying system has been opened, including has realized water evaporation heat exchange sub-assembly, spray system, water tank,
The water tank setting is realizing water evaporation heat exchange sub-assembly in evaporative cooling system bottom, the spray head setting of spray system
Top, the evaporative cooling system is additionally provided with spraying system, and the spraying system includes atomizer pump, fog-spray nozzle, atomizer pump
It is connect with water route pipe fitting between fog-spray nozzle.The evaporative cooling system of the utility model, by increasing spraying system, using spray
The mode that leaching, spraying are combined, the system that evaporates the water are in evaporating completely state always, improve sweat cooling efficiency.
Although water is atomized by the utility model by spraying system, to improve sweat cooling efficiency, the practicality
Novel is only simply to make water fogging to improve sweat cooling efficiency, the contact area of water mist and air be not it is very big, water
Utilization rate is relatively low, and sweat cooling efficiency is not significantly improved, and water consumption is also larger.
Utility model content
In order to overcome water consumption of the existing technology larger, the less efficient defect of sweat cooling, the utility model carries
It has supplied a kind of cold evaporated water control device of evaporation, the water which sprays nozzle to be adjusted, has passed through water spray
Grain size and how much increase the contact area of water and air, promotes the water droplet preferably to combine together with air, effectively control steaming
Shampoo amount, while water evaporation vaporization effect is also improved, improve sweat cooling efficiency.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of cold evaporated water control device of evaporation, including water tank, feeding spraying pump, pipeline, thermal-insulating chamber and nozzle, it is adiabatic
Room is provided with air inlet and air outlet, and the both ends of pipeline are respectively positioned in water tank, and feeding spraying pump is connected on pipeline, nozzle installation
On the pipeline in thermal-insulating chamber, it is characterised in that：Hydraulic pressure sensor and regulating valve, the thermal insulation are connected on the pipeline
Indoor location has Temperature Humidity Sensor.
Further include controller, the hydraulic pressure sensor and Temperature Humidity Sensor are connected on the signal input part of controller,
Regulating valve is connected on the signal output end of controller.
The utility model has the advantages that：
The utility model connection hydraulic pressure sensor and regulating valve on the pipeline of existing evaporation cold air conditioning system, in thermal insulation
Indoor location has Temperature Humidity Sensor.The hydraulic pressure that pipeline is collected by hydraulic pressure sensor is detected exhausted by Temperature Humidity Sensor
The indoor humidity of heat controls to adjust the aperture of valve to control the water of nozzle ejection, leads in this way according to collected two parameters
Overregulate the control of valve, particle water size that nozzle can be made to spray and how many adjustable so that the water mist that nozzle sprays with it is empty
The area of gas contact is adjustable, after repeatedly adjusting, water evaporation efficiency may make to greatly improve, and evaporation gasification result is more preferable, leads to
Too small amount of water just can reach same sweat cooling effect, reduce the usage amount of water, and the usage amount of water can reduce by 20% left side
It is right.
The utility model includes controller, and the signal that the hydraulic pressure sensor and Temperature Humidity Sensor are connected to controller is defeated
Enter on end, regulating valve is connected on the signal output end of controller.Controller controls to adjust valve by hydraulic pressure and humiture
Aperture controls simpler and intelligent, the degree of automation higher.
Description of the drawings
Fig. 1 is the utility model overall structure diagram
Label 1, water tank in figure, 2, feeding spraying pump, 3, pipeline, 4, thermal-insulating chamber, 5, nozzle, 6, air inlet, 7, outlet air
Mouthful, 8, hydraulic pressure sensor, 9, regulating valve, 10, Temperature Humidity Sensor, 11, ball-cock assembly, 12, water level switch, 13, Blowoff ball valve.
Specific implementation mode
The utility model discloses a kind of cold evaporated water control devices of evaporation, including water tank 1, feeding spraying pump 2, pipeline
3, thermal-insulating chamber 4 and nozzle 5, thermal-insulating chamber 4 are provided with air inlet 6 and air outlet 7, and the both ends of pipeline 3 are located in water tank 1, pipeline 3
Circulation line is formed, water is extracted into pipeline 3 from water tank 1, nozzle 5 is mounted on the pipeline 3 in thermal-insulating chamber 4,
Water in pipeline 3 is sprayed from nozzle 5, is connected with hydraulic pressure sensor 8 and regulating valve 9 on the pipeline 3, in the thermal-insulating chamber 4
Temperature Humidity Sensor 10 is installed.Pipeline 3 makes water cycle in pipeline 3, regulating valve 9 controllable by the effect of feeding spraying pump 2
Flow of the water in pipeline when water recycles in pipeline, is sprayed from nozzle by water, forms water mist, water mist and the air of ejection connect
It touching, water mist evaporates in thermal-insulating chamber, evaporation endothermic, and adiabatic indoor air will be entered from thermal-insulating chamber air inlet and is freezed,
Air after refrigeration is discharged from air outlet, achievees the purpose that refrigeration.The key point of the utility model is that be passed by humiture
Sensor 10 is detected adiabatic indoor humidity, obtains adiabatic indoor humidity value, is passed by the hydraulic pressure being arranged on pipeline 3
Sensor 8 measures the hydraulic pressure value in pipeline, and user is adjusted regulating valve according to humidity value and hydraulic pressure value, by adjusting regulating valve
Aperture under the premise of reaching refrigeration effect, reduce the usage amount of water to adjust the flow that nozzle sprays water.（It is existing
Technology directly sprays water, and the water fog particle of formation is big, and part water droplet is blown away there is no evaporation by wind turbine, increases water consumption
Amount）.
The utility model is also associated with controller（It is not shown in figure）, the hydraulic pressure sensor 8 and Temperature Humidity Sensor 10
It is connected on the signal input part of controller, regulating valve 9 is connected on the signal output end of controller.
Controller acquires the hydraulic pressure and thermal-insulating chamber in 10 collected pipeline of hydraulic pressure sensor 8 and Temperature Humidity Sensor in due course
Interior humidity controls to adjust the aperture of valve 9 according to the two parameter values.
Feeding spraying pump：Can be fixed frequency or variable frequency pump, in the utility model using the feeding spraying pump for determining frequency.Shower water
Pump is to provide circulation power for water-spray system, and Model of pump is selected according to unit cold size and hydraulic pressure；
Regulating valve：Aperture is adjusted according to the temperature and humidity value of the descaling line pressure and thermal-insulating chamber detected, changes water route pressure, reaches
To control nozzle spray granular size and quantity；
Hydraulic pressure sensor：Hydraulic pressure pressure in signal piping；
Nozzle：Under pressure, subtle particle water is sprayed, particle water is mixed with the air of thermal-insulating chamber and evaporated, root
Nozzle quantity is determined according to unit cold size；
Temperature Humidity Sensor：The humiture numerical value of thermal-insulating chamber is detected, fine tuning electric two-way valve starts, further control spray
Particle water size and caliber promote shower water further to evaporate；
Water tank：The required water of whole system, and the unevaporated water that fanging noz(zle) sprays are stored, and not from nozzle
It sprays and flows directly to the water in water tank；Ball-cock assembly 11, water level switch 12 and Blowoff ball valve 13 are installed in water tank.
Ball-cock assembly：The water level for controlling water tank gives water tank moisturizing automatically when less than desired water（Less than setting
When water value, automatically controls extraneous water and add in water tank）；
Water level switch：The water level for detecting water tank, alarm signal is sent out when water level is too low and water compensating valve also no moisturizing；
Blowoff ball valve：Sewage is discharged when for cleaning water tank；
Thermal-insulating chamber：It is mixed direct evaporation for shower water and air.
Control parameter：
Setup parameter：Standard thermal-insulating chamber humidity RH0, standard water pipe descaling line pressure P0, coarse adjustment running time T 0
Detection parameters：Thermal-insulating chamber humidity RH1, the specific adjustment processes of descaling line pressure P1 are as follows：
（1）When system starts, water level switch sensed water level, alarm free then enters in next step；
（2）After regulating valve is reached 100%, starting mode of pump, nozzle voluntarily opens spray work；
（3）Coarse adjustment adjusts control valve opening, ensures P0-1.0≤P1≤P0+1.0；
（4）After coarse adjustment running time T 0, thermal-insulating chamber humidity RH1 is detected；
（5）Fine tuning adjusts control valve opening, ensures RH0≤RH1≤98%.
Wherein P0 is 3.0bar, and RH0 90%, T0 are 30 minutes.
Claims (2)
1. a kind of cold evaporated water control device of evaporation, including water tank, feeding spraying pump, pipeline, thermal-insulating chamber and nozzle, thermal-insulating chamber
It is provided with air inlet and air outlet, the both ends of pipeline are respectively positioned in water tank, and feeding spraying pump is connected on pipeline, and nozzle is mounted on
On adiabatic indoor pipeline, it is characterised in that：Hydraulic pressure sensor and regulating valve, the thermal-insulating chamber are connected on the pipeline
Temperature Humidity Sensor is inside installed.
2. a kind of cold evaporated water control device of evaporation according to claim 1, it is characterised in that：Further include controller,
The hydraulic pressure sensor and Temperature Humidity Sensor are connected on the signal input part of controller, and regulating valve is connected to the letter of controller
On number output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591463.5U CN207610306U (en) | 2017-11-24 | 2017-11-24 | A kind of cold evaporated water control device of evaporation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721591463.5U CN207610306U (en) | 2017-11-24 | 2017-11-24 | A kind of cold evaporated water control device of evaporation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207610306U true CN207610306U (en) | 2018-07-13 |
Family
ID=62796423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721591463.5U Active CN207610306U (en) | 2017-11-24 | 2017-11-24 | A kind of cold evaporated water control device of evaporation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207610306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243022A (en) * | 2019-05-31 | 2019-09-17 | 广东志高暖通设备股份有限公司 | A kind of air-conditioning system and its water adding control method with humidification function |
| CN110500816A (en) * | 2019-09-20 | 2019-11-26 | 依米康科技集团股份有限公司 | A kind of evaporative condenser system and control method with self-cleaning function |
-
2017
- 2017-11-24 CN CN201721591463.5U patent/CN207610306U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243022A (en) * | 2019-05-31 | 2019-09-17 | 广东志高暖通设备股份有限公司 | A kind of air-conditioning system and its water adding control method with humidification function |
| CN110243022B (en) * | 2019-05-31 | 2021-02-26 | 广东志高暖通设备股份有限公司 | Air conditioning system with humidifying function and water adding control method thereof |
| CN110500816A (en) * | 2019-09-20 | 2019-11-26 | 依米康科技集团股份有限公司 | A kind of evaporative condenser system and control method with self-cleaning function |
| CN110500816B (en) * | 2019-09-20 | 2022-02-22 | 依米康科技集团股份有限公司 | Evaporative condenser system with self-cleaning function and control method |
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