CN102937316A - Solar dehumidifying air conditioner system - Google Patents
Solar dehumidifying air conditioner system Download PDFInfo
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- CN102937316A CN102937316A CN2012104975410A CN201210497541A CN102937316A CN 102937316 A CN102937316 A CN 102937316A CN 2012104975410 A CN2012104975410 A CN 2012104975410A CN 201210497541 A CN201210497541 A CN 201210497541A CN 102937316 A CN102937316 A CN 102937316A
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Abstract
The invention relates to a solar dehumidifying air conditioner system. The solar dehumidifying air conditioner system mainly comprises a filter, a front surface air cooler, a treatment fan, a rear surface air cooler, a regeneration fan, a dehumidifying wheel and a PLC (Programmable Logic Controller) control system. The solar dehumidifying air conditioner system is characterized in that a heat exchanger, an accumulator and a solar heat collector are also arranged, wherein the filter, the front surface air cooler, the treatment fan, a dehumidifying treatment area of the dehumidifying wheel and the rear surface air cooler are connected in sequence; the solar heat collector, the accumulator and the heat exchanger form a heat circulation loop; heat-conducting oil is adopted as a heat circulation medium; the heat circulation loop is provided with an oil pump, and the heat exchanger, a regeneration treatment area of the dehumidifying wheel and the regeneration fan are connected in sequence; the PLC control system is connected with the treatment fan, the dehumidifying wheel, the heat exchanger and the regeneration fan respectively; the heat exchanger is provided with a regeneration air inlet; and the filter is provided with a treatment air inlet. A conventional energy supplementing joint is arranged on the accumulator. The solar dehumidifying air conditioner system has the advantages of simple structure, low cost, small volume, stability and reliability in operation, high system efficiency and performance coefficient and high automation degree.
Description
Technical field
The present invention relates to a kind of solar energy dehumidifier/air-conditioning system.
Background technology
Solar energy has a extensive future for the dehumidification air conditioner technical development, but the solar air-conditioner system investment is higher, and prior art is still needed further perfect.Country does not have the standard of this respect yet simultaneously, makes the development of solar airconditioning technology and application bring certain difficulty.Solar energy is mainly used in hot water at present, is applied in resident living.If be applied in dehumidification air conditioner, must significantly improve the heat medium temperature, but also energy storage and civil power switching while need considering that solar energy is too much or not enough.
The core component that rotary dehumidifier is controlled as humidity is applied in modernization industry production, and to modern industry, upgrading provides environment-guarantee.Yet existing dehumidification system for runner is generally used electrical heating to be regenerated, regeneration temperature is up to more than 130 degree, and the regeneration heating power has accounted for more than 80% in total electric power (energy consumption that does not comprise refrigeration unit) of rotary dehumidifier, Energy Efficiency Ratio is low, has limited the extensive use of rotary dehumidifier.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing above-mentioned deficiency in prior art, and provide a kind of simple in structure, cost is low, volume is little, stable and reliable operation, system effectiveness and the coefficient of performance high, the solar energy dehumidifier/air-conditioning system that automaticity is high.
The present invention solves the problems of the technologies described above adopted technical scheme: this solar energy dehumidifier/air-conditioning system, mainly comprise filter, front surface cooler, process blower fan, the rear surface cooling device, the regeneration blower fan, desiccant wheel and PLC control system, it is characterized in that also being provided with heat exchanger, accumulator, solar thermal collector, filter, front surface cooler, process blower fan, desiccant wheel dehumidification treatments district, the rear surface cooling device connects successively, solar thermal collector, accumulator, heat exchanger forms soft circulation circuit, hot circulating medium adopts conduction oil, be provided with oil pump on soft circulation circuit, heat exchanger, desiccant wheel regeneration treatment region, the regeneration blower fan connects successively, PLC control system and processing blower fan, desiccant wheel, heat exchanger, the regeneration blower fan all connects, be provided with the regeneration air inlet on heat exchanger, be provided with the processing air inlet on filter.
Be provided with conventional energy resource on accumulator of the present invention and supplement interface.
On soft circulation circuit of the present invention, between solar thermal collector and accumulator, by triple valve, be connected.
The present invention in the regeneration of rotary dehumidifier heating, provides the above heat medium of a kind of 200 degree to add hot-air and system cost is low Application of Solar Energy, and stability and the reliability of the operation of raising system improve the Energy Efficiency Ratio of system.When solar energy can not meet the regeneration heating-up temperature and requires, can directly utilize the energy supply of being regenerated of the electricity of municipal electrical network.System adopts PLC to control, and according to the data that sensor gathers, by preset program, analyzes data everywhere, sends dependent instruction, and carries out by being distributed in unit actuator everywhere.Energy-saving effect of the present invention is compared the annual energy of saving more than 80% with the unit that does not adopt the solar energy regenerative system.
The accompanying drawing explanation
The application structure schematic diagram that Fig. 1 is the embodiment of the present invention.
The specific embodiment
As shown in Figure 1, embodiment of the present invention solar energy dehumidifier/air-conditioning system, it mainly comprises filter 1, front surface cooler 2, process blower fan 3, rear surface cooling device 4, regeneration blower fan 5, desiccant wheel 6, heat exchanger 7, accumulator 8, solar thermal collector 10 and PLC control system, filter 1, front surface cooler 2, process blower fan 3, desiccant wheel 6 dehumidification treatments districts, rear surface cooling device 4 connects successively, solar thermal collector 10, accumulator 8, heat exchanger 7 forms soft circulation circuit, heat exchanger 7, desiccant wheel 6 regeneration treatment regions, regeneration blower fan 5 connects successively, PLC control system and processing blower fan 3, desiccant wheel 6, heat exchanger 7, regeneration blower fan 5 all connects, be provided with regeneration air inlet 71 on heat exchanger 7, be provided with on filter 1 and process air inlet 11.
Be provided with conventional energy resource on the described accumulator 8 of the present embodiment and supplement interface 9.
Be provided with oil pump 12 on the described soft circulation circuit of the present embodiment.
On the present embodiment soft circulation circuit, between solar thermal collector 10 and accumulator 8, by triple valve 13, be connected.When too high the or dehumidifier/air-conditioning system of the heat energy produced when solar thermal collector 10 is temporarily shut down, what the PLC control system was controlled triple valve 13 opens direction and angle, part or all of heat is passed on to accumulator 8 and store, and improves energy utilization rate.
The desiccant wheel 6 of the present embodiment can adopt name to be called " rotary dehumidifier ", and the patent No. is that desiccant wheel or other structures in 201120481025.X realizes, accumulator 8, solar thermal collector 10 and PLC control system all can adopt prior art.
System is processed wind and at first by the processing air inlet 11 on filter 1, is entered unit, utilizes filter 1 to filter, and filter 1 can require at the configuration of unit relevant position roughing efficiency air filter, medium effeciency filter or high efficiency particulate air filter according to the room cleanliness factor.Processing wind filters and dehumidifies in advance by the pre-cold-peace of front surface cooler 2 through filter 1.After pretreatment, air parameter requires as 10 ~ 15 ℃ of temperature.Front surface cooler 2 back, for processing blower fan 3, are processed blower fan 3 type selectings and are met the unit blasting air amount with the requirement of air-out overbottom pressure.After processing blower fan 3, process the dehumidification treatments district of wind through desiccant wheel 6, desiccant wheel 6 is continuously and smoothly's running under the drive of its synchronous motor, when processing wind through desiccant wheel 6, airborne moisture is attracted on the solid absorbent on desiccant wheel 6, is adsorbed on the contrary moisture on desiccant wheel 6 and can be reproduced and adds thermal desorption.Process wind after desiccant wheel 6, absolute moisture content reduces, and temperature raises.Therefore, process wind and lowered the temperature through rear surface cooling device 4 again, make the air of sending into room meet technique with the human body comfort requirement.
The regeneration heating of native system is different from conventional electrical heating regeneration, and the regeneration of native system adds heat utilization solar energy.The process of its regeneration heating is: at first, be arranged on the energy of the solar thermal collector 10 absorption sunshines on roof or vacant lot, solar thermal collector 10 relies on inner sensing part can follow the tracks of the sun, to guarantee maximum collecting efficiency.Heat collector passes to the solar energy of absorption the conduction oil of the heat exchanger 7 in soft circulation circuit, the heating conduction oil.Conduction oil after heating is delivered in heat exchanger 7 by the loop of design, is used for the thermal regeneration air intake.When unit not when used time or underload, the conduction oil of high temperature can store energy in accumulator 8, be used at night or overcast and rainyly to regeneration heating energy supply, on accumulator 8, also provide conventional energy resource to supplement interface 9, can power and be used as the regenerative drives energy by municipal administration when needed.
The regeneration wind of system (generally adopting new wind), enter regenerative system by regeneration air inlet 71, then through over-heat-exchanger 7, heated, and is heated to 130 ℃.The temperature of regeneration heating is controlled by the PLC control system of prior art, utilizes the oil pump 12 be arranged on soft circulation circuit to be controlled.Regeneration wind after heating, through desiccant wheel 6 regeneration treatment regions, bakes the moisture be adsorbed on desiccant wheel 6 come.Finally, regeneration blower fan 5 wind of regenerating is extracted into outdoor.
The above, only for the present invention designs most preferred embodiment, not for limiting the scope of the invention, all variations of the equivalence of doing according to the present patent application the scope of the claims or modification are all the present invention and contain.
Claims (3)
1. a solar energy dehumidifier/air-conditioning system, mainly comprise filter, front surface cooler, process blower fan, the rear surface cooling device, the regeneration blower fan, desiccant wheel and PLC control system, it is characterized in that: also be provided with heat exchanger, accumulator, solar thermal collector, filter, front surface cooler, process blower fan, desiccant wheel dehumidification treatments district, the rear surface cooling device connects successively, solar thermal collector, accumulator, heat exchanger forms soft circulation circuit, hot circulating medium adopts conduction oil, be provided with oil pump on soft circulation circuit, heat exchanger, desiccant wheel regeneration treatment region, the regeneration blower fan connects successively, PLC control system and processing blower fan, desiccant wheel, heat exchanger, the regeneration blower fan all connects, be provided with the regeneration air inlet on heat exchanger, be provided with the processing air inlet on filter.
2. solar energy dehumidifier/air-conditioning system according to claim 1, is characterized in that: be provided with conventional energy resource on described accumulator and supplement interface.
3. solar energy dehumidifier/air-conditioning system according to claim 1 and 2 is characterized in that: on soft circulation circuit, between solar thermal collector and accumulator, by triple valve, be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104975410A CN102937316A (en) | 2012-11-29 | 2012-11-29 | Solar dehumidifying air conditioner system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104975410A CN102937316A (en) | 2012-11-29 | 2012-11-29 | Solar dehumidifying air conditioner system |
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| CN102937316A true CN102937316A (en) | 2013-02-20 |
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| CN2012104975410A Pending CN102937316A (en) | 2012-11-29 | 2012-11-29 | Solar dehumidifying air conditioner system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120747A (en) * | 2017-05-27 | 2017-09-01 | 河南理工大学 | The anti-defrosting system of net for air-source heat pump units dry-air blast and its method of work |
| CN107490100A (en) * | 2017-07-18 | 2017-12-19 | 上海交通大学 | Photovoltaic and photothermal drive-type dehumidification system for runner and its operation method |
| CN110594852A (en) * | 2019-09-30 | 2019-12-20 | 天津和汇能源科技发展有限公司 | Novel air source heat pump system |
| CN112333989A (en) * | 2020-11-11 | 2021-02-05 | 上海交通大学 | Microchannel liquid cooling coupling air cooling system suitable for high heat density data center |
| CN113623792A (en) * | 2021-08-18 | 2021-11-09 | 惠州市合之宝环境设备有限公司 | Solar indirect evaporation type dehumidification air conditioner and cooling method |
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| JPS54125847A (en) * | 1978-03-24 | 1979-09-29 | Takasago Thermal Eng Co Lts | Air conditioner for air-conditioning that utilize solar heat |
| US5667560A (en) * | 1993-10-25 | 1997-09-16 | Uop | Process and apparatus for dehumidification and VOC odor remediation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120747A (en) * | 2017-05-27 | 2017-09-01 | 河南理工大学 | The anti-defrosting system of net for air-source heat pump units dry-air blast and its method of work |
| CN107490100A (en) * | 2017-07-18 | 2017-12-19 | 上海交通大学 | Photovoltaic and photothermal drive-type dehumidification system for runner and its operation method |
| CN110594852A (en) * | 2019-09-30 | 2019-12-20 | 天津和汇能源科技发展有限公司 | Novel air source heat pump system |
| CN112333989A (en) * | 2020-11-11 | 2021-02-05 | 上海交通大学 | Microchannel liquid cooling coupling air cooling system suitable for high heat density data center |
| CN113623792A (en) * | 2021-08-18 | 2021-11-09 | 惠州市合之宝环境设备有限公司 | Solar indirect evaporation type dehumidification air conditioner and cooling method |
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Application publication date: 20130220 |