CN102654299A - Spraying and cooling system - Google Patents
Spraying and cooling system Download PDFInfo
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- CN102654299A CN102654299A CN2012101702587A CN201210170258A CN102654299A CN 102654299 A CN102654299 A CN 102654299A CN 2012101702587 A CN2012101702587 A CN 2012101702587A CN 201210170258 A CN201210170258 A CN 201210170258A CN 102654299 A CN102654299 A CN 102654299A
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Abstract
The invention discloses a spraying and cooling system, which comprises a water system, a refrigeration system, a spraying system and a monitoring and controlling system, wherein the refrigeration system and the spraying system are connected with the water system; the monitoring and controlling system is connected with the water system, the refrigeration system and the spraying system; the water system, the refrigeration system and the spraying system are arranged in a cabinet; after the refrigeration system receives a starting control command, the refrigeration system refrigerates water in a water tank; and a spraying system sprays refrigerated water to achieve a spraying and cooling effect. The above water system can be a high-pressure water system, and the above refrigeration system can be used for refrigerating exchanged heat and also can be used for refrigerating thermoelectricity. According to the spraying and cooling system, because the water in the water pump passes through the refrigeration system after being injected out, the refrigeration system adsorbs parts of heat of the water, so that the sprayed water mist can adsorb more heat in the air, the cooling effect is more obvious, and the comfort level of the human body in the high-temperature environment is improved.
Description
Technical field
The present invention relates to be applied to the environment temperature reduction field in open or semi-open space, particularly relate to a kind of mist cooling system.
Background technology
Under summer high temperature environment, to the opening or the semi-open space of crowd massings such as square, large stadium, exhibition, need effectively to implement to continue cooling, the raising personnel wait in line, comfort level when visiting.
In the past, the outdoor cooling method that generally adopts was sunshade, fan etc., and still, these method cooling-down effects are relatively poor.People adopted the technological means of mist cooling to lower the temperature afterwards; Its principle is to adopt low-pressure pump that current are delivered to the terminal of respectively spraying, and by atomizer ejection water smoke, water smoke is vaporized in air and absorbed heat; Thereby accomplish the process of mist cooling, reach the purpose of cooling.But because the water in the water pump directly sprays through spraying system, the heat that water smoke absorbs in this process just is being sprayed onto heat required when in the air vaporize in the back, and therefore, cooling-down effect is relatively poor, can't effectively improve the human comfort under the hot environment.
Summary of the invention
In view of this; The present invention provides a kind of mist cooling system, and the water smoke of spraying system ejection is reducing through temperature after the refrigeration system, can when vaporization, absorb more heat; It is more obvious that environment temperature is reduced, and can effectively improve the human comfort under the hot environment.Its concrete scheme is following:
A kind of mist cooling system; Comprise: water system, the refrigeration system and the spraying system that link to each other with said water system; And monitoring that links to each other with said water system, refrigeration system and spraying system and control system; After said refrigeration system received said start-up control instruction, said refrigeration system was freezed to the water in the said water tank, and said spraying system will pass through the water ejection after the refrigeration.
Said refrigeration system comprises: through pipeline continuous successively compressor, condenser, expansion valve and evaporimeter; Said evaporimeter links to each other with said compressor; Said expansion valve is arranged at said evaporimeter import and export, and said evaporimeter is arranged in the water tank of said water system, when said monitoring and control system receive the refrigeration instruction; Send the start-up control instruction to said refrigeration system; After said refrigeration system received said start-up control instruction, said compressor was compressed into high-pressure gaseous refrigerant with said low-pressure gaseous refrigerant, and said condenser is cooled to high pressure liquid refrigerant with said high-pressure gaseous refrigerant; Said expansion valve becomes low-pressure, liquid refrigerant with said high pressure liquid refrigerant throttling; Water and said low-pressure, liquid refrigerant in the said water system water tank are carried out heat exchange, and said low-pressure, liquid refrigerant absorbs water in said evaporimeter heat is converted into low-pressure gaseous refrigerant, and flows back to said compressor.
Water pump in the said water system is a high-pressure hydraulic pump.
Said refrigeration system also comprises: be arranged at moisture and the device for drying and filtering of impurity in the said cold-producing medium of filtration between said condenser and expansion valve.
Also comprise in the said water system: entering water electromagnetic valve, be installed between said water tank and the said entering water electromagnetic valve, be used to filter the water filter of said water system impurity and microorganism.
Also comprise in the said water system: be installed in the said water tank, be the ultraviolet sterilizer of the water sterilization in the said water tank.
Said monitoring and control system comprise: the touch-screen that receives user input instruction; According to the instruction of said reception, generate the Programmable Logic Controller of control signal.
Further comprise the level sensor that detects height of water level value in the water tank in said monitoring and the control system, when the height value of water in the detected said water tank of said level sensor was lower than preset moisturizing water level, the control magnetic valve carried out moisturizing to water tank;
The height value of water is lower than when presetting alarm water level in said sensor detects said water tank, and said Controlled by Programmable Controller alarm carries out low water level and reports to the police.
Further comprise the cooling-water temperature sensor that detects water temperature value in the water tank in said monitoring and the control system, when the detected water temperature value of said cooling-water temperature sensor is higher than preset water temperature value, the unlatching of the said refrigeration system of said Controlled by Programmable Controller.
Said monitoring and control system further comprise the water system pressure sensor that said water system force value is detected; When said water system pressure exceeds preset force value; Said Controlled by Programmable Controller stops said water system operation, and the control alarm is reported to the police.
Said monitoring and control system also comprise the speech player of playing the voice suggestion that comprises environment temperature, humidity value.
Said monitoring and control system also comprise in the different sub zone that disperses to be arranged at guarded region; Detect the flow of the people sensor of stream of people's value in the said subregion respectively; When the detected flow of the people of said flow of the people sensor is non-vanishing; Said Controlled by Programmable Controller starts the spraying terminal in the said subregion, and when the detected flow of the people of said flow of the people sensor was zero, the said spraying of said Controlled by Programmable Controller terminal stopped spraying.
Said condenser is arranged on the top of said rack.
The beneficial effect that above-mentioned mist cooling system brings is: in the mist cooling system, increase refrigeration system; Make the water of water pump ejection be low temperature water smoke through the refrigeration system cooling; Make water smoke when vaporization, can absorb more heat in the air; It is more obvious to make that temperature reduces, and can effectively improve the human comfort under the hot environment; Further, change the low pressure water system that adopts in the mist cooling system into high pressure water system, high pressure water system can produce the mist grain littler than the low pressure water system particle diameter, thereby the droplet vaporization is faster, and endothermic effect is more obvious.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the disclosed a kind of mist cooling of embodiment of the invention system;
Fig. 2 is the structure chart of the disclosed a kind of mist cooling of embodiment of the invention system;
Fig. 3 is the flow chart of the disclosed a kind of mist cooling of embodiment of the invention system;
Fig. 4 is the structure chart of disclosed another the mist cooling system of the embodiment of the invention;
Fig. 5 is the structure chart of disclosed another the mist cooling system of the embodiment of the invention;
Fig. 6 is the structure chart of water tank in disclosed another the mist cooling system of the embodiment of the invention;
Fig. 7 is the structural representation of the disclosed a kind of guarded region of the embodiment of the invention.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The structural representation of a kind of mist cooling disclosed by the invention system is as shown in Figure 1:
Comprise water system 11, the refrigeration system 12 that links to each other with said water system and spraying system 13; And the monitoring and the control system 14 that link to each other with spraying system 13 with said water system 11, refrigeration system 12, said water system 11, refrigeration system 12, monitoring and control system 13 all are arranged in the rack.After said refrigeration system received said start-up control instruction, said refrigeration system was freezed to the water in the said water tank, and said spraying system will pass through the water ejection after the refrigeration.
Present embodiment has increased a refrigeration system than prior art; Make the water of water pump ejection be low temperature water smoke through the refrigeration system cooling; Make water smoke when vaporization, can absorb more heat in the air, it is more obvious to make that temperature reduces, and can effectively improve the human comfort under the hot environment.
The structure of mist cooling disclosed by the invention system is as shown in Figure 2: wherein; Water system comprises: water pump 21 and water tank 23; Refrigeration system comprises: through compressor 26, condenser 22, expansion valve and evaporimeter 27 that pipeline links to each other successively, evaporimeter 27 links to each other with compressor 26, and expansion valve is arranged at evaporimeter 27 import and exports; Evaporimeter 27 is arranged in the water tank 23 of water system, and monitoring and control system comprise: electric cabinet 24.
Among Fig. 2 in the disclosed mist cooling system refrigeration system further comprise moisture and the device for drying and filtering 28 of impurity in the said cold-producing medium of the filtration that is arranged between condenser and the expansion valve.Further, also comprise refrigeration system pressure controller 25, with the force value in the real-time detection refrigeration system.
Among Fig. 2 in the disclosed mist cooling system in the refrigeration system refrigeration modes adopt the exchanged heat refrigeration, its concrete flow process is as shown in Figure 3:
Step S31: when said monitoring and control system receive the refrigeration instruction, send the start-up control instruction to said refrigeration system;
Step S32: said refrigeration system receives said start-up control instruction;
Step S33: said compressor is compressed into high-pressure gaseous refrigerant with said low-pressure gaseous refrigerant;
Step S34: said condenser is cooled to high pressure liquid refrigerant with said high-pressure gaseous refrigerant;
Step S35: said expansion valve becomes low-pressure, liquid refrigerant with said high pressure liquid refrigerant throttling;
Step S36: said low-pressure, liquid refrigerant absorbs water in said evaporimeter heat is converted into low-pressure gaseous refrigerant, and flows back to compressor;
Step S37: said spraying system sprays the water through the cold-producing medium heat absorption in the said water tank.
Another mist cooling disclosed by the invention system; Water pump in the wherein said water system further is a high-pressure hydraulic pump; High-pressure hydraulic pump is littler through the particle diameter of the mist grain of spraying system generation than low pressure water system through the mist grain that spraying system produces, thereby vaporization is faster, and endothermic effect is more obvious.Its structure is as shown in Figure 4: wherein; Water system comprises: high-pressure hydraulic pump 41 and water tank 43; Refrigeration system comprises: through compressor 46, condenser 42, expansion valve and evaporimeter 47 that pipeline links to each other successively, evaporimeter 47 links to each other with compressor 46, and expansion valve is arranged at evaporimeter 47 import and exports; Evaporimeter 47 is arranged in the water tank 43 of system, and monitoring and control system comprise electric cabinet 44.
Also comprise in the said high pressure water system of disclosed mist cooling system among Fig. 4: entering water electromagnetic valve 40, be installed between said water tank 43 and the said entering water electromagnetic valve 40, be used to filter the water filter 48 of said water system impurity and microorganism.
Also comprise in the said high pressure water system of disclosed mist cooling system among Fig. 4 being installed in the said water tank 43, be the ultraviolet sterilizer 49 of the water sterilization in the said water tank 43.Further; Also comprise refrigeration system pressure controller 45 in the refrigeration system, to detect the force value in the refrigeration system, when the pressure of said refrigeration system exceeds preset scope; Said Controlled by Programmable Controller stops said refrigeration system operation, and the control alarm is reported to the police.
Further, monitoring and control system also comprise in the disclosed mist cooling of the present embodiment system: the speech player of playing the information of voice prompt that comprises the ambient temperature and humidity value.
Present embodiment is equally applicable to be default multi-period timed power on/off function every day, and the intermittent spraying time is set, when spray time then, system starts the mist cooling function.
Another mist cooling system disclosed by the invention; Its structure is as shown in Figure 5: water system comprises: water pump 51 and water tank 53; Refrigeration system comprises: through compressor 56, condenser 52, expansion valve and evaporimeter 57 that pipeline links to each other successively, evaporimeter 57 links to each other with compressor 56, and expansion valve is arranged at evaporimeter 57 import and exports; Evaporimeter 57 is arranged in the water tank 53 of water system; Be arranged at the device for drying and filtering 58 between condenser 52 and the expansion valve, also comprise refrigeration system pressure controller 55, monitoring and control system comprise: electric cabinet 54.Wherein, said system inner condenser 52 is positioned over the top of rack 59, so that system's operation the time can better be dispelled the heat.
Another mist cooling system implementation example disclosed by the invention, wherein, said monitoring and control system further comprise: receive the touch-screen of user input instruction, according to the instruction that is received, generate the Programmable Logic Controller of control signal.
Also comprise in monitoring and the control system in the disclosed mist cooling of the present embodiment system: be arranged in the water tank, detect the level sensor of height of water level value in the water tank, therefore; Compare with Fig. 4; Water tank in the present embodiment is except that comprising ultraviolet sterilizer 61, and its inside also is provided with level sensor 62, and is as shown in Figure 6; Level sensor is gathered the height value of water in the water tank in real time; Programmable Logic Controller compares the height of water level value and the preset value of level sensor collection, and when the height value of water in the detected water tank of said level sensor was lower than preset moisturizing water level, the control magnetic valve carried out moisturizing to water tank.Moisturizing water level in the present embodiment can be middle water level, also can be low water level, can be provided with according to actual conditions.
Monitoring in the present embodiment and control system also comprise: alarm, and the height value of water is lower than when presetting alarm water level in said sensor detects said water tank, and said Controlled by Programmable Controller alarm carries out low water level and reports to the police.
Further; Also comprise the timer that is used for writing time in monitoring and the control system in the disclosed mist cooling of the present embodiment system; This timer carries out record to the time that water tank is in low water level; When the time of this record exceeds predefined time, show that then the water in the water tank does not replenish for a long time, said monitoring and control system control high pressure water system and refrigeration system are out of service; Said Controlled by Programmable Controller alarm carries out lack of water reports to the police, thus avoid occurring since the system that lack of water causes can't operate as normal phenomenon; Said timer carries out record to the time that water tank is in high water level; When the time of this record exceeds predefined time; Show that then magnetic valve described in the water system is in opening always; System is always in moisturizing, and said Controlled by Programmable Controller alarm carries out high water-level alarm, reminds the user to check.
Also comprise the cooling-water temperature sensor that detects water temperature value in the water tank in the disclosed mist cooling of the present embodiment system in monitoring and the control system; When the detected water temperature value of said cooling-water temperature sensor is higher than preset water temperature value; Said Programmable Logic Controller sends the start-up control instruction to said refrigeration system; Control the unlatching of said refrigeration system, when the detected water temperature value of said cooling-water temperature sensor is lower than preset water temperature value, the stopping of the said refrigeration system of said Controlled by Programmable Controller.
Present embodiment is equally applicable to increase Temperature Humidity Sensor; Temperature Humidity Sensor detects ambient temperature value and the humidity value that needs the cooling zone; When environment temperature is higher than setting value; Said monitoring and control system control said spraying system and carry out mist cooling, and do not spray in control spraying terminal when the ambient humidity value is higher than preset value.
Further; Monitoring and control system also comprise the water system pressure sensor in the disclosed mist cooling of the present embodiment system; When said water system pressure exceeded preset force value, said Controlled by Programmable Controller stopped the operation of said water system, and the control alarm is reported to the police.
Programmable Logic Controller in the present embodiment in monitoring and the control system can also comprise RCI, can realize Long-distance Control through TCP/IP ethernet communication agreement, also can comprise infrared interface, thereby through the start and stop of remote controller control system.
Another mist cooling system disclosed by the invention; Its basic structure and structural similarity shown in Figure 4 are divided into a plurality of subregions with guarded region in the present embodiment, and said system also comprises: disperse to be arranged in the different sub zone of guarded region; Detect the flow of the people sensor 71 of stream of people's value in the said subregion respectively; And, being provided with one or more sprayings terminal 72 in each subregion, its distribution schematic diagram is as shown in Figure 7.
Flow of the people sensor 71 is to realize disperseing to be arranged in the zones of different of guarded region; Detect the sensor of stream of people's value in the said subregion respectively; When said flow of the people sensor 71 detected flows of the people are non-vanishing; Said Controlled by Programmable Controller starts the spraying terminal 72 in the said subregion, and when said flow of the people sensor 71 detected flows of the people were zero, the said spraying of said Controlled by Programmable Controller terminal 72 stopped spraying.
Further, in the disclosed mist cooling of the present embodiment system, also comprise frequency converter, said frequency converter links to each other with pump motor, controls said motor speed according to the quantity at the spraying terminal of current unlatching.
In the present embodiment, guarded region adopts subregion control, when the flow of the people sensor detects certain regional flow of the people when non-vanishing, just mist cooling is carried out in this zone, and other zone is not lowered the temperature, and has reduced the waste of resource; Further, the Frequency Converter Control motor speed makes system more intelligent.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed device of embodiment, because it is corresponding with the embodiment disclosed method, so description is fairly simple, relevant part is partly explained referring to method and is got final product.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. mist cooling system; It is characterized in that; Comprise: water system, the refrigeration system and the spraying system that link to each other with said water system; And monitoring that links to each other with said water system, refrigeration system and spraying system and control system, said water system, refrigeration system, spraying system and monitoring and control system are arranged in the rack; After said refrigeration system received the start-up control instruction, said refrigeration system was freezed to the water in the said water tank, and said spraying system will pass through the water ejection after the refrigeration.
2. system according to claim 1 is characterized in that, said refrigeration system comprises: through pipeline continuous successively compressor, condenser, expansion valve and evaporimeter; Said evaporimeter links to each other with said compressor; Said expansion valve is arranged at said evaporimeter import and export, and said evaporimeter is arranged in the water tank of said water system, when said monitoring and control system receive the refrigeration instruction; Send the start-up control instruction to said refrigeration system; After said refrigeration system received said start-up control instruction, said compressor was compressed into high-pressure gaseous refrigerant with said low-pressure gaseous refrigerant, and said condenser is cooled to high pressure liquid refrigerant with said high-pressure gaseous refrigerant; Said expansion valve becomes low-pressure, liquid refrigerant with said high pressure liquid refrigerant throttling; Water and said low-pressure, liquid refrigerant in the said water system water tank are carried out heat exchange, and said low-pressure, liquid refrigerant absorbs water in said evaporimeter heat is converted into low-pressure gaseous refrigerant, and flows back to said compressor.
3. system according to claim 2 is characterized in that, said refrigeration system also comprises: be arranged at moisture and the device for drying and filtering of impurity in the said cold-producing medium of filtration between said condenser and expansion valve.
4. system according to claim 1 is characterized in that, the water pump in the said water system is a high-pressure hydraulic pump;
Also comprise in the said water system: entering water electromagnetic valve, be installed between said water tank and the said entering water electromagnetic valve, filter the water filter of said water system impurity and microorganism, be installed in the said water tank, be the ultraviolet sterilizer of the water sterilization in the said water tank.
5. system according to claim 1 is characterized in that, said monitoring and control system comprise: the touch-screen that receives user input instruction; According to the instruction of said reception, generate the Programmable Logic Controller of control signal.
6. system according to claim 5 is characterized in that, further comprises in said monitoring and the control system:
Detect the level sensor of height of water level value in the water tank, when the height value of water in the detected said water tank of said level sensor was lower than preset moisturizing water level, the said magnetic valve of said Controlled by Programmable Controller carried out moisturizing to water tank;
The height value of water is lower than when presetting alarm water level in said sensor detects said water tank, and said Controlled by Programmable Controller alarm carries out low water level and reports to the police;
Further comprise the cooling-water temperature sensor that detects water temperature value in the water tank in said monitoring and the control system, when the detected water temperature value of said cooling-water temperature sensor is higher than preset water temperature value, the unlatching of the said refrigeration system of said Controlled by Programmable Controller;
Said monitoring and control system further comprise the water system pressure sensor that said water system force value is detected; When said water system pressure exceeds preset force value; Said Controlled by Programmable Controller stops said water system operation, and the control alarm is reported to the police.
7. system according to claim 1 is characterized in that, said monitoring and control system also comprise the speech player of playing the information of voice prompt that comprises environment temperature, humidity value.
8. system according to claim 1; It is characterized in that; Said monitoring and control system also comprise in the different sub zone that disperses to be arranged at guarded region; Detect the flow of the people sensor of stream of people's value in the said subregion respectively, when the detected flow of the people of said flow of the people sensor was non-vanishing, said Controlled by Programmable Controller started the spraying terminal in the said subregion; When the detected flow of the people of said flow of the people sensor was zero, the said spraying of said Controlled by Programmable Controller terminal stopped spraying.
9. system according to claim 8 is characterized in that, also comprises: link to each other with pump motor, control the frequency converter of said motor speed according to the quantity at the spraying terminal of current unlatching.
10. system according to claim 2 is characterized in that said condenser is arranged on the top of said rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101702587A CN102654299A (en) | 2012-05-28 | 2012-05-28 | Spraying and cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101702587A CN102654299A (en) | 2012-05-28 | 2012-05-28 | Spraying and cooling system |
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| CN102654299A true CN102654299A (en) | 2012-09-05 |
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| CN2012101702587A Pending CN102654299A (en) | 2012-05-28 | 2012-05-28 | Spraying and cooling system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104197448A (en) * | 2014-09-10 | 2014-12-10 | 格力电器（石家庄）有限公司 | Refrigeration cycle water curtain |
| CN104235979A (en) * | 2014-09-05 | 2014-12-24 | 上海雾道环保科技有限公司 | Indoor air conditioner |
| CN105157146A (en) * | 2015-10-26 | 2015-12-16 | 湖南华强文化科技有限公司 | Cold mist system |
| CN105972736A (en) * | 2016-07-06 | 2016-09-28 | 张舒维 | Intelligent cooling device with online mist spraying function |
| CN106286091A (en) * | 2016-08-22 | 2017-01-04 | 张萍 | A kind of hydro-generating Unit with online controlling the water circulation cooling function |
| CN110131814A (en) * | 2019-03-01 | 2019-08-16 | 中南大学 | A method of cooled down based on outdoor environment human thermal sensation's automatic control room external spraying |
| CN110663562A (en) * | 2019-11-07 | 2020-01-10 | 四川为民科技有限公司 | Environment control system and control method for zoo |
| CN114421286A (en) * | 2022-03-29 | 2022-04-29 | 北京福乐云数据科技有限公司 | Active fog ion generating device and control method thereof |
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| CN2583557Y (en) * | 2002-11-07 | 2003-10-29 | 葛云震 | Spray cooling energy-saving device for condenser for air conditioner |
| CN2646602Y (en) * | 2003-09-26 | 2004-10-06 | 东莞市海星恒湿设备有限公司 | Spray type temperature-reducing humidifier |
| CN2762009Y (en) * | 2004-12-09 | 2006-03-01 | 东莞市海星恒湿设备有限公司 | High pressure spray automatic humidification device |
| CN202709346U (en) * | 2012-05-28 | 2013-01-30 | 上海腾邦环境科技有限公司 | Spraying cooling system |
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| CN2583557Y (en) * | 2002-11-07 | 2003-10-29 | 葛云震 | Spray cooling energy-saving device for condenser for air conditioner |
| CN2646602Y (en) * | 2003-09-26 | 2004-10-06 | 东莞市海星恒湿设备有限公司 | Spray type temperature-reducing humidifier |
| CN2762009Y (en) * | 2004-12-09 | 2006-03-01 | 东莞市海星恒湿设备有限公司 | High pressure spray automatic humidification device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235979A (en) * | 2014-09-05 | 2014-12-24 | 上海雾道环保科技有限公司 | Indoor air conditioner |
| CN104197448A (en) * | 2014-09-10 | 2014-12-10 | 格力电器（石家庄）有限公司 | Refrigeration cycle water curtain |
| CN105157146A (en) * | 2015-10-26 | 2015-12-16 | 湖南华强文化科技有限公司 | Cold mist system |
| CN105972736A (en) * | 2016-07-06 | 2016-09-28 | 张舒维 | Intelligent cooling device with online mist spraying function |
| CN106286091A (en) * | 2016-08-22 | 2017-01-04 | 张萍 | A kind of hydro-generating Unit with online controlling the water circulation cooling function |
| CN110131814A (en) * | 2019-03-01 | 2019-08-16 | 中南大学 | A method of cooled down based on outdoor environment human thermal sensation's automatic control room external spraying |
| CN110663562A (en) * | 2019-11-07 | 2020-01-10 | 四川为民科技有限公司 | Environment control system and control method for zoo |
| CN114421286A (en) * | 2022-03-29 | 2022-04-29 | 北京福乐云数据科技有限公司 | Active fog ion generating device and control method thereof |
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Application publication date: 20120905 |
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