CN202083042U - Air regulating system capable of independently controlling temperature and humidity with variable air volume - Google Patents
Air regulating system capable of independently controlling temperature and humidity with variable air volume Download PDFInfo
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- CN202083042U CN202083042U CN2011201572921U CN201120157292U CN202083042U CN 202083042 U CN202083042 U CN 202083042U CN 2011201572921 U CN2011201572921 U CN 2011201572921U CN 201120157292 U CN201120157292 U CN 201120157292U CN 202083042 U CN202083042 U CN 202083042U
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Abstract
The utility model discloses an air regulating system capable of independently controlling temperature and humidity with a variable air volume; in particular, the output end of a draught fan is connected with the input end of an air treatment terminal; a draught fan controller is connected with the draught fan by a lead and controls the operation of the draught fan; a gas-liquid heat exchanger is arranged inside the air treatment terminal; the output end of a low-temperature cold source is connected with the input end of a control valve; the output end of the control valve is connected with the input end of the gas-liquid heat exchanger; and the output end of the gas-liquid heat exchanger is connected with the input end of the low-temperature cold source. The air regulating system has a simple structure, can independently control the air temperature and humidity, effectively saves energy source consumption and achieves a purpose of rapidly regulating an indoor comfortable environment.
Description
Technical field
The utility model relates to the air handling system that a kind of humiture of variable air rate can independently be controlled.
Background technology
Air handling system is widely used in the human routine work life, for people provide comfortable work and living environment, usually the adapt circumstance index comprises the temperature and humidity of air, and conventional air-conditioning system is generally only regulated air themperature, can not regulate separately air humidity, therefore often need to adopt external heat source for comfort air conditioning system system that has relatively high expectations or industrial air-conditioning system, wait the independent control that realizes humidity as electric heater or Steam Heating.This often causes Cooling and Heat Source counteracting in the air-conditioning system, and energy resource consumption is big.The air handling system that humiture is independently controlled is proposed in recent years, adopt different regulating systems to handle respectively air themperature and humidity, realize independent control, as the cold water that adopts the high temperature cold water unit to produce is delivered to the terminal control of sensible heat processing temperature, but do not have the air dewetting function, the cold water that adopts the low-temperature cold water unit to produce is delivered to new blower fan group and is dehumidified; This system has the characteristics of efficient energy-saving, but this system is owing to utilize the different equipment realization aerial temperature and humidity of two covers independently to control, cause system complex, because two cover systems are independent fully, especially sensible heat processing end can not dehumidify simultaneously, when causing air-conditioning system to be opened, humidity load is bigger, can not make full use of two cover system collaborative works, cause air-conditioned room can not realize dehumidifying and cooling fast, thereby can't realize indoor suitable a home from home fast.
Summary of the invention
Technical problem to be solved in the utility model provides the air handling system that a kind of humiture of variable air rate can independently be controlled, this air handling system is simple in structure, can realize independent control to aerial temperature and humidity, effectively save energy resource consumption, reached the purpose that realizes the indoor a home from home of quick adjustment.
For solving the problems of the technologies described above, the air handling system that the humiture of the utility model variable air rate can independently be controlled comprises the air-treatment end, gas-liquid heat-exchange, low temperature cold source, control valve, blower fan and controller of fan, described blower fan output connects the terminal input of described air-treatment, described controller of fan connects described blower fan and controls fan operation by lead, described gas-liquid heat-exchange is located in the described air-treatment end, the output of described low temperature cold source connects the input of described control valve, the output of described control valve connects the input of described gas-liquid heat-exchange, and the output of described gas-liquid heat-exchange connects the input of described low temperature cold source.
Further, the heat transferring medium in above-mentioned gas-liquid heat-exchange and the low temperature cold source is water, anti-icing fluid or cold-producing medium, and the temperature of described heat transferring medium should not be above 20 ℃ greater than 12 ℃.
Further, above-mentioned low temperature cold source is the direct expansion compression refrigerating machine.
Further, above-mentioned low temperature cold source comprises hydraulic pump and cooling-water machine, the output of described cooling-water machine connects the input of described hydraulic pump, and described hydraulic pressure delivery side of pump connects the input of described control valve, and the output of described gas-liquid heat-exchange connects the input of described cooling-water machine.
Further, above-mentioned air-treatment end can be fan coil or air-treatment case.
Because the air handling system that the humiture of the utility model variable air rate can independently be controlled has adopted technique scheme, be that the blower fan output connects the terminal input of air-treatment, controller of fan connects blower fan and controls fan operation by lead, gas-liquid heat-exchange is located in the air-treatment end, the output of low temperature cold source connects the input of control valve, the output of control valve connects the input of gas-liquid heat-exchange, and the output of gas-liquid heat-exchange connects the input of low temperature cold source.This air handling system is simple in structure, can realize independent control to aerial temperature and humidity, has effectively saved energy resource consumption, reaches the purpose that realizes the indoor a home from home of quick adjustment.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
The air handling system structural representation that Fig. 1 can independently control for the utility model variable air rate humiture,
Fig. 2 is the psychrometric chart of this air handling system air-treatment.
The specific embodiment
As shown in Figure 1, the air handling system that the humiture of the utility model variable air rate can independently be controlled comprises air-treatment end 1, gas-liquid heat-exchange 2, low temperature cold source 3, control valve 6, blower fan 4 and controller of fan 5, described blower fan 4 outputs connect terminal 1 input of described air-treatment, described controller of fan 5 connects described blower fan 4 by lead and controls blower fan 4 operations, described gas-liquid heat-exchange 2 is located in the described air-treatment end 1, the output of described low temperature cold source 3 connects the input of described control valve 6, the output of described control valve 6 connects the input of described gas-liquid heat-exchange 2, and the output of described gas-liquid heat-exchange 2 connects the input of described low temperature cold source 3.
The hot and humid air of need handling handles terminal 1 and become humiture with gas-liquid heat-exchange 2 heat exchange by cool-down dehumidification satisfy the air that human body comfort requires and export from air-treatment terminal 1 in air-treatment terminal 1 through blower fan 4 input airs; Control blower fans 4 running statuses to be adjusted in the air mass flow in the air-treatment terminal 1 by controller of fan 5, handle the water capacity of terminal 1 output air by the both air flow modulation adjustable air, regulate the heat transferring medium flow that exports gas-liquid heat-exchange 2 through low temperature cold source 3 to by control valve 6, thereby regulate the air themperature of the gas-liquid heat-exchange 2 of flowing through, realize the independent control of the terminal 1 delivery air humiture of air-treatment.
Further, the heat transferring medium in above-mentioned gas-liquid heat-exchange 2 and the low temperature cold source 3 is water, anti-icing fluid or cold-producing medium, and the temperature of described heat transferring medium should not surpass 20 ℃ to guarantee that refrigeration system has higher evaporating temperature and higher cycle efficieny greater than 12 ℃.In general, it is 25 ~ 27 ℃ that the standard condition indoor environment temperature of building comfort air conditioning system requires, and 12 ℃ refrigerant temperature has guaranteed enough temperature difference, can satisfy the air-conditioning demand.From the angle of control, can control this refrigerant temperature by refrigeration compressor or throttling arrangement.
Further, above-mentioned low temperature cold source 3 is direct expansion compression refrigerating machines.
Further, above-mentioned low temperature cold source 3 comprises hydraulic pump 8 and cooling-water machine 7, the output of described cooling-water machine 7 connects the input of described hydraulic pump 8, and the output of described hydraulic pump 8 connects the input of described control valve 6, and the output of described gas-liquid heat-exchange 2 connects the input of described cooling-water machine 7.
Further, above-mentioned air-treatment end 1 is fan coil or air-treatment case.Fan coil or air-treatment case can have different configurations, comprise the gas-liquid heat-exchange that configuration is different, blower fan, filter etc.
A plurality of air-treatment ends 1 that are connected with blower fan 4 and are provided with gas-liquid heat-exchange 2 can be adopted in the application scenario different according to this air handling system, native system, are convenient to the Temperature and Humidity Control of multichannel air in the same space.
As shown in Figure 2, the air 11 that needs to handle is become state 12 with the heat transferring medium heat exchange by cool-down dehumidification, moisture removal is regulated by changing air mass flow, and overall refrigerating effect is regulated by changing heat transferring medium flow or temperature, thereby reaches the requirement of controlling air temperature, humidity simultaneously.Regulating air quantity can realize by the blower fan of speed variable, regulates heat transferring medium flow or temperature and can realize by compressor or choke valve.
As shown in Figure 2, under the constant prerequisite of refrigerant side heat transfer boundary condition, the relation of air side state variation and air quantity is: when air mass flow is big, the dehumidifying and the refrigerating capacity of unit air volume are less, if suitably reduce air quantity, the dehumidifying and the refrigerating capacity of unit air volume are bigger, and the air of state 12 is basic identical to the air of the adjusting of the dehumidifying in room and cooling-down effect and state 13.Therefore the scheme by rationally controlling is united the heat transfer boundary condition of regulating air quantity and refrigerant side, can control the moisture removal and the refrigerating capacity of air side simultaneously.
The utility model provides a kind of can effectively solve the air handling system that aerial temperature and humidity is independently controlled, promptly utilize the simple compatible system of a cover, realize the independent control of aerial temperature and humidity, have the advantage of efficient energy-saving, can realize the cooling and the dehumidifying purpose of air simultaneously fast.
Claims (5)
1. the air handling system that can independently control of the humiture of a variable air rate, comprise the air-treatment end, it is characterized in that: also comprise gas-liquid heat-exchange, low temperature cold source, control valve, blower fan and controller of fan, described blower fan output connects the terminal input of described air-treatment, described controller of fan connects described blower fan and controls fan operation by lead, described gas-liquid heat-exchange is located in the described air-treatment end, the output of described low temperature cold source connects the input of described control valve, the output of described control valve connects the input of described gas-liquid heat-exchange, and the output of described gas-liquid heat-exchange connects the input of described low temperature cold source.
2. the air handling system that can independently control of the humiture of variable air rate according to claim 1, it is characterized in that: the heat transferring medium in described gas-liquid heat-exchange and the low temperature cold source is water, anti-icing fluid or cold-producing medium, and the temperature of described heat transferring medium is 12-20 ℃.
3. the air handling system that can independently control of the humiture of variable air rate according to claim 1, it is characterized in that: described low temperature cold source is the direct expansion compression refrigerating machine.
4. the air handling system that can independently control of the humiture of variable air rate according to claim 1, it is characterized in that: described low temperature cold source comprises hydraulic pump and cooling-water machine, the output of described cooling-water machine connects the input of described hydraulic pump, described hydraulic pressure delivery side of pump connects the input of described control valve, and the output of described gas-liquid heat-exchange connects the input of described cooling-water machine.
5. the air handling system that can independently control of the humiture of variable air rate according to claim 1, it is characterized in that: described air-treatment end is fan coil or air-treatment case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201572921U CN202083042U (en) | 2011-05-17 | 2011-05-17 | Air regulating system capable of independently controlling temperature and humidity with variable air volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201572921U CN202083042U (en) | 2011-05-17 | 2011-05-17 | Air regulating system capable of independently controlling temperature and humidity with variable air volume |
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| Publication Number | Publication Date |
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| CN202083042U true CN202083042U (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201572921U Expired - Fee Related CN202083042U (en) | 2011-05-17 | 2011-05-17 | Air regulating system capable of independently controlling temperature and humidity with variable air volume |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705904A (en) * | 2011-05-17 | 2012-10-03 | 上海成信建业节能科技有限公司 | Air-volume-variable air conditioning system capable of independently controlling temperature and humidity |
| CN103047737A (en) * | 2013-01-16 | 2013-04-17 | 杭州市城市建设科学研究院 | Air supply temperature control method of variable air quantity air conditioning system |
| CN104949365A (en) * | 2015-06-15 | 2015-09-30 | 武汉理工大学 | Novel temperature and humidity decoupling air conditioner |
| CN106403256A (en) * | 2016-09-05 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Gas water heater |
| CN107990458A (en) * | 2017-11-24 | 2018-05-04 | 东莞市齐创伟洁环境技术有限公司 | A kind of machine integrated equipment of heat tube moisture |
-
2011
- 2011-05-17 CN CN2011201572921U patent/CN202083042U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705904A (en) * | 2011-05-17 | 2012-10-03 | 上海成信建业节能科技有限公司 | Air-volume-variable air conditioning system capable of independently controlling temperature and humidity |
| CN103047737A (en) * | 2013-01-16 | 2013-04-17 | 杭州市城市建设科学研究院 | Air supply temperature control method of variable air quantity air conditioning system |
| CN104949365A (en) * | 2015-06-15 | 2015-09-30 | 武汉理工大学 | Novel temperature and humidity decoupling air conditioner |
| CN106403256A (en) * | 2016-09-05 | 2017-02-15 | 芜湖美的厨卫电器制造有限公司 | Gas water heater |
| CN107990458A (en) * | 2017-11-24 | 2018-05-04 | 东莞市齐创伟洁环境技术有限公司 | A kind of machine integrated equipment of heat tube moisture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI INTEGRITY LOW-CARBON TECHNOLOGY DESIGN CO Effective date: 20130506 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201107 MINHANG, SHANGHAI TO: 201103 MINHANG, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130506 Address after: 201103 Shanghai City, Minhang District Wuzhong Road No. 618 building 22 floor Wuzhong Patentee after: Shanghai Chengxin Jianye Energy-Saving Technology Co.,Ltd. Patentee after: SHANGHAI YINGTAIGERUI LOW CARBON TECHNOLOGY DESIGN CO., LTD. Address before: 201107 Shanghai City, Minhang District Wuzhong Road No. 618 building 22 Wuzhong Patentee before: Shanghai Chengxin Jianye Energy-Saving Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20200517 |