CN202040908U - Condensation heat recovery composite dehumidifier - Google Patents
Condensation heat recovery composite dehumidifier Download PDFInfo
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- CN202040908U CN202040908U CN2011200795458U CN201120079545U CN202040908U CN 202040908 U CN202040908 U CN 202040908U CN 2011200795458 U CN2011200795458 U CN 2011200795458U CN 201120079545 U CN201120079545 U CN 201120079545U CN 202040908 U CN202040908 U CN 202040908U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
A condensation heat recovery composite dehumidifier comprises fans, a refrigerating system and a dehumidification rotating wheel, wherein the refrigerating system is formed by connecting a compressor, an air cooling evaporator and an air cooling condenser. The fans comprise at least two groups, a first fan is arranged on one side of an air inlet of the air cooling evaporator, and a second fan is arranged on one side of an air outlet of the dehumidification rotating wheel and corresponds to the air cooling condenser. Air can be blown to the evaporator by the first fan and diverted, a part of the air is blown to the dehumidification rotating wheel and discharged after being dehumidified, the other part of the air is blown to the air cooling condenser under the effect of the second fan to recycle the condensation heat and then to the dehumidification rotating wheel to be dehumidified, and regenerated air enters the first fan again to be circulated. The output wind is stable in relative humidity, the dehumidification rotating wheel is high in dehumidifying efficiency, reheat compensation dosage of a heater is reduced, energy is saved and consumption is reduced, regenerated wind exhaust is recycled by the dehumidification rotating wheel, a whole machine set does not discharge waste heat, an external rotating wheel and a wind exhaust pipe are not required, installation quantity of projects is reduced, and the dehumidifier can be applied to all technological situations requiring high temperature and humidity precisions.
Description
Technical field
The utility model relates to a kind of dehumidifier, specifically is the compound dehumidifier of a kind of condensation heat recovery type.
Background technology
Existing cooled dehumidifier unit, when the evaporating temperature of cold-producing medium is higher than 0 ℃, when being lower than dew-point temperature, effect on moisture extraction is good, stable performance, but air handling process for the low humidity requirement, the temperature of evaporation coil outer surface is usually less than below 0 ℃, and this moment, evaporation coil was easy to frosting, and dehumidifying effect descends, energy consumption increases, even can't operate as normal.A kind of dehumidifier was disclosed on April 16th, 2003 as Chinese patent literature CN1410720, in this dehumidifier, by compressor cold-producing medium is compressed, pass through condenser, this cold-producing medium is supplied with evaporimeter, the air of inside that will be drawn into main body cover by air inlet is realized dehumidifying, then by evaporimeter, pass through condenser, this air is discharged from exhaust outlet, it is characterized in that upper-lower position, have exhaust outlet at main body cover.
Existing rotary dehumidifier, though can handle the air of low humidity requirement, the regeneration energy consumption was big when moisture removal was big, efficient is not high, about 50～80 ℃ of runner temperature of outgoing air, directly discharging causes environmental thermal pollution.A kind of low dew point rotary dehumidifier was disclosed on November 8th, 2000 as Chinese patent literature CN2405144, it is by the rotary dehumidifier assembly, rotary dehumidifier assembly support bar, filter, handle blower fan, the regeneration blower fan, regenerative heater, controller, the common installation of Temperature Humidity Sensor connects and composes, its position annexation is: the rotary dehumidifier assembly places on the box body parts support bar, box body is divided into each two self-enclosed chamber, handle blower fan and regeneration blower fan and place dehumidifying assembly homonymy, regenerative heater and controller are loaded on opposite side, the regeneration blower fan is connected with the outlet of regeneration wind by 1/4 district of regeneration air channel and rotary dehumidifier, regenerative heater is connected with the regeneration zone of rotary dehumidifier assembly by the regeneration air channel, and Temperature Humidity Sensor and controller are electrically connected.
Existing combined type dehumidifier, regeneration wind directly utilizes outdoor new wind, and the regeneration air draft drains into outdoor, and the control accuracy of temperature and humidity is lower, does not also consider the recycling of energy in addition.A kind of automatic type dehumidifier that adopts dew-point temperature to control was disclosed on March 24th, 2010 as Chinese patent literature CN201429167, it is characterized in that compressor connects condenser, condenser connects heating power expansion valve, heating power expansion valve connects evaporimeter, evaporimeter connects compressor, evaporator external is connected with the dew-point temperature transmitter, the condenser outer surface is connected with leaving air temp transmitter and blower fan respectively, and controller connects dew-point temperature transmitter, compressor, leaving air temp transmitter and blower fan respectively.
The utility model content
The purpose of this utility model aim to provide a kind of simple and reasonable, be easy to produce, making, installing engineering amount are few, temperature applicable range extensively, is not subjected to the dew-point temperature restriction, no waste heat discharge, the energy-efficient compound dehumidifier of condensation heat recovery type, to overcome weak point of the prior art.
The compound dehumidifier of a kind of condensation heat recovery type by this purpose design, comprise blower fan, the refrigeration system that is formed by connecting by compressor, air-cooled evaporimeter, air-cooled condenser, and desiccant wheel, its architectural feature is described blower fan at least two groups, air can also can reclaim condensation heat through air-cooled condenser by other one group of blower fan by one group of blower fan through evaporimeter, desiccant wheel dehumidifying.
Described air-cooled evaporimeter, air-cooled condenser are arranged side by side the side at the desiccant wheel air inlet, first blower fan is arranged on a side of air-cooled evaporimeter air intake vent, second blower fan is arranged on a side of the corresponding air-cooled condenser of desiccant wheel air outlet, first blower fan can blow to evaporimeter and shunting to air, portion of air blows to desiccant wheel, after dehumidifying, discharge, another part air blows to air-cooled condenser and reclaims condensation heat under the effect of second blower fan, blow to desiccant wheel again, after dehumidifying, become regeneration air to reenter the circulation of first blower fan.
Be provided with first temperature sensor between described first blower fan and the air-cooled evaporimeter, be provided with first Temperature Humidity Sensor between air-cooled evaporimeter and the desiccant wheel, be disposed with second temperature sensor, heater between air-cooled condenser and the desiccant wheel.
Also be connected with water-cooled condenser on the described compressor, water-cooled condenser one side links to each other with air-cooled condenser, an other side is connected with surface cooler, be provided with refrigerant threeway ratio adjusting valve between water-cooled condenser, air-cooled evaporimeter and the air-cooled condenser three, be provided with expansion valve between air-cooled evaporimeter and the refrigerant threeway ratio adjusting valve, be provided with check valve between water-cooled condenser and the refrigerant threeway ratio adjusting valve.
Described surface cooler is two, corresponding air-cooled evaporimeter and air-cooled condenser are separately positioned on the both sides of desiccant wheel air outlet, the surface cooler of corresponding air-cooled evaporimeter setting is provided with electronic ratio and regulates water valve, also is provided with second Temperature Humidity Sensor on its exhaust outlet.
Also be provided with pressure sensor between described compressor and the air-cooled condenser, compressor is digital scroll compressor or frequency-changeable compressor or number compressor or the frequency conversion compressor frequently of reordering of reordering frequently, the branch progression of air-cooled evaporimeter can be designed as more than one, water-cooled condenser is shell and tube exchanger or plate type heat exchanger, expansion valve is heating power expansion valve or electric expansion valve, and the air inlet of desiccant wheel is provided with electronic or manual air-valve.
The compound dehumidifier of condensation heat recovery type of the present utility model compared with prior art has following effect:
1, the utility model directly reclaims the condensation heat of refrigeration system owing to by increasing refrigerant threeway ratio adjusting valve, improved the energy efficiency of refrigeration system, the regeneration air intake of heating and dehumidification runner, not only reduce the heater compensation rate, and reduced the condensation heat discharging, improved efficiency of energy utilization.
2, the utility model replaces with the required refrigeration system of cooling after the desiccant wheel dehumidifying by regulating water valve with water-cooled condenser, surface cooler and electronic ratio, simplifies the system configuration of complete machine greatly, improves the operational reliability of unit; Increase surface cooler at desiccant wheel regeneration wind air outlet,, reduce the airduct of desiccant wheel regeneration wind, save the project installation amount the regeneration air draft of runner inner loop wind as unit.
3, the utility model is united dehumidifying by refrigeration system and desiccant wheel, can control relative humidity according to instructions for use, and guarantees the required precision of air-out humiture.
4, varying capacity of the present utility model or frequency-changeable compressor, refrigerant threeway ratio adjusting valve, electronic ratio are regulated water valve, can change according to environment temperature and humidity, self adaptation is regulated the output of compressor and each valve, remain with the lowest energy consumption operation, guarantee the required precision of air-out humiture simultaneously.
The utility model is united dehumidifying by refrigeration and desiccant wheel, its air-out relative humidity is stabilized between 1～20%, the air of desiccant wheel by-passing part process refrigerated dehumidification is as the regeneration air intake, improve dehumidification rate, the condensation heat that reclaims refrigerated dehumidification is thermal energy again, reduce the heat compensation amount again of heater, energy-saving and cost-reducing, reclaim the rotary wheel regeneration air draft, the whole no waste heat discharge of unit, need not the external airduct of air draft again, reduce the project installation amount, Temperature Humidity Sensor or pressure sensor are set are used for accuracy-control system operation and humiture precision, it can be widely used in all manufacturability occasions that require humiture precision height (spending humidity or relative humidity extremely), as space industry, defence engineering, cleaning project, the subway station, ammunition depot, the laboratory, telecommunication apparatus, archive office, the food room, pharmacy or film workshop, glass building material is made, shipbuilding, bridge, the place that low humidities such as chemical industry require.
Description of drawings
Fig. 1 is the structural principle schematic diagram of the utility model one embodiment.
Among the figure: 1 is first blower fan, and 2 is compressor, and 3 is water-cooled condenser, 4 is check valve, and 5 is refrigerant threeway ratio adjusting valve, and 6 is expansion valve, 7 is air-cooled evaporimeter, 8 air-cooled condensers, and 9 is desiccant wheel, 10 is heater, and 11 is second blower fan, and 12 is that electronic ratio is regulated water valve, 13 is surface cooler, and 14 is first Temperature Humidity Sensor, and 15 is second temperature sensor, 16 is pressure sensor, and 17 is first temperature sensor, and 18 is second Temperature Humidity Sensor.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1, the compound dehumidifier of this condensation heat recovery type, comprise blower fan, the refrigeration system that is formed by connecting by compressor 2, air-cooled evaporimeter 7, air-cooled condenser 8, with desiccant wheel 9, described blower fan at least two groups, air can also can reclaim condensation heat through air-cooled condenser 8 by other one group of blower fan by one group of blower fan through evaporimeter 7, desiccant wheel 9 dehumidifying.
Air-cooled evaporimeter 7, air-cooled condenser 8 are arranged side by side the side at desiccant wheel 9 air inlets, and first blower fan 1 is arranged on a side of air-cooled evaporimeter 7 air intake vents, and second blower fan 11 is arranged on a side of the corresponding air-cooled condenser 8 of desiccant wheel 9 air outlets.
First blower fan 1 is provided with first temperature sensor 17 with air-cooled evaporimeter 7, be provided with first Temperature Humidity Sensor 14 between air-cooled evaporimeter 7 and the desiccant wheel 9, be disposed with second temperature sensor 15, heater 10 between air-cooled condenser 8 and the desiccant wheel 9.
Also be connected with water-cooled condenser 3 on the compressor 2, water-cooled condenser 3 one sides are in parallel with air-cooled condenser 8, an other side is connected with surface cooler 13, be provided with refrigerant threeway ratio adjusting valve 5 between water-cooled condenser 3, air-cooled evaporimeter 7 and air-cooled condenser 8 threes, be provided with expansion valve 6 between air-cooled evaporimeter 7 and the refrigerant threeway ratio adjusting valve 5, be provided with check valve 4 between water-cooled condenser 3 and the refrigerant threeway ratio adjusting valve 5.
Also be provided with pressure sensor 16 between compressor 2 and the air-cooled condenser 8, compressor 2 is digital scroll compressor or frequency-changeable compressor or number compressor or the frequency conversion compressor frequently of reordering of reordering frequently,, adapting to the variations in temperature of new wind in real time, energy saving and humiture precision can be higher.The branch progression of air-cooled evaporimeter 7 can be designed as (present embodiment is one) more than one, and progression is many more, and the Temperature and Humidity Control precision is also high more, operation is also more mated, in general, the heat exchange area of evaporator designs at different levels is identical, can help the even separatory of evaporimeters at different levels like this.Water-cooled condenser 3 is shell and tube exchanger or plate type heat exchanger.Expansion valve 6 is heating power expansion valve or electric expansion valve, and the system's adjusting function and the Temperature and Humidity Control precision of employing electric expansion valve can be more excellent.The air inlet of desiccant wheel 9 is provided with electronic or manual air-valve (do not have among the figure and mark), is used for accurately regulating bypass air quantity size.
First blower fan 1 can blow to evaporimeter 7 preliminary treatment dehumidifying (characteristics of low energy consumption under the outstanding high dew point operating mode of freeze drying) back shunting to air, portion of air blows to desiccant wheel 9, (give prominence under the runner low humidity condition through degree of depth dehumidifying, the characteristics that not limited by dew point) back is discharged and is sent into indoor (being the A-B direction), another part air is as the regeneration air intake of desiccant wheel 9, blow to air-cooled condenser 8 under the effect by second blower fan 11 and reclaim condensation heat, blow to desiccant wheel 9 (being the C-D direction) again, passage in transit heater 10 is warming up to the condition of high temperature, by desiccant wheel 9 dehumidifying, become regeneration air and reenter circulation (being the E-F direction) in first blower fan 7, the mode of this kind regeneration air intake helps to save the electrical heating energy consumption; Wherein refrigeration system adopts single system or multisystem to regulate according to the difference of handling load.
The control step of dehumidifier is:
One, first Temperature Humidity Sensor 14 is added the wind dew-point temperature by the air intake Hygrothermograph, thereby the output of control compressor 2, when being higher than setting value, the air intake dew-point temperature loads compressor 2, off-load compressor 2 when the air intake dew-point temperature is lower than setting value, air intake dew-point temperature equal setting value and then keep compressor 2 stable outputs.
Two, pressure sensor 16 is used for controlling the aperture of refrigeration system refrigerant threeway ratio adjusting valve 5, and greater than setting value, the aperture of valve reduces as if pressure, and pressure is lower than setting value, and the aperture of valve strengthens, and pressure equals setting value, then keeps its stable output; Perhaps, according to the aperture of the leaving air temp value of second temperature sensor 17 control refrigerant threeway ratio adjusting valve 5, if temperature is higher than setting value, the aperture of valve reduces, and temperature is lower than setting value, and the aperture of valve strengthens, temperature equals setting value, then keeps its stable output.
Three, second Temperature Humidity Sensor 17 is used to control the aperture that electronic ratio is regulated water valve 12, if temperature is higher than setting value, the intensifying valve aperture, increase discharge, temperature is lower than setting value, reduces the water valve aperture, reduce discharge, temperature equals setting value, then keeps valve opening, stable output discharge.
The utility model is according to the signal feedback of set Temperature Humidity Sensor, temperature sensor, pressure sensor, and the action of a control unit system guarantees air-out humiture precision.The control of unit humiture precision is the dew-point temperature fluctuation of strict control runner air inlet and the temperature fluctuation of runner air outlet, therefore the compressor in the refrigeration system of pre-dehumidifying 2 uses varying capacity or frequency-changeable compressor, the energy step-less adjustment, guarantee air-out dew point precision, electronic ratio is regulated the discharge in the water valve 12 reconciliation statement coolers 13, water yield step-less adjustment, the temperature accuracy of assurance unit air-out.
Claims (6)
1. the compound dehumidifier of condensation heat recovery type comprises blower fan, and the refrigeration system that is formed by connecting by compressor (2), air-cooled evaporimeter (7), air-cooled condenser (8), and desiccant wheel (9) is characterized in that described blower fan at least two groups.
2. the compound dehumidifier of condensation heat recovery type according to claim 1, it is characterized in that described air-cooled evaporimeter (7), air-cooled condenser (8) is arranged side by side the side at desiccant wheel (9) air inlet, first blower fan (1) is arranged on a side of air-cooled evaporimeter (7) air intake vent, second blower fan (11) is arranged on a side of the corresponding air-cooled condenser of desiccant wheel (9) air outlet (8), first blower fan (1) can blow to evaporimeter (7) and shunting to air, portion of air blows to desiccant wheel (9), after dehumidifying, discharge, another part air blows to air-cooled condenser (8) and reclaims condensation heat under the effect of second blower fan (11), blow to desiccant wheel (9) again, after dehumidifying, become regeneration air to reenter first blower fan (1) circulation.
3. the compound dehumidifier of condensation heat recovery type according to claim 2, it is characterized in that being provided with first temperature sensor (17) between described first blower fan (1) and the air-cooled evaporimeter (7), be provided with first Temperature Humidity Sensor (14) between air-cooled evaporimeter (7) and the desiccant wheel (9), be disposed with second temperature sensor (15), heater (10) between air-cooled condenser (8) and the desiccant wheel (9).
4. the compound dehumidifier of condensation heat recovery type according to claim 3, it is characterized in that also being connected with on the described compressor (2) water-cooled condenser (3), water-cooled condenser (3) one sides link to each other with air-cooled condenser (8), an other side is connected with surface cooler (13), water-cooled condenser (3), be provided with refrigerant threeway ratio adjusting valve (5) between air-cooled evaporimeter (7) and air-cooled condenser (8) three, be provided with expansion valve (6) between air-cooled evaporimeter (7) and the refrigerant threeway ratio adjusting valve (5), be provided with check valve (4) between water-cooled condenser (3) and the refrigerant threeway ratio adjusting valve (5).
5. the compound dehumidifier of condensation heat recovery type according to claim 4, it is characterized in that described surface cooler (13) is two, corresponding air-cooled evaporimeter (7) and air-cooled condenser (8) are arranged side by side the side at desiccant wheel (9) air outlet, the surface cooler (13) that corresponding air-cooled evaporimeter (7) is provided with is provided with electronic ratio and regulates water valve (12), also is provided with second Temperature Humidity Sensor (18) on its exhaust outlet.
6. the compound dehumidifier of condensation heat recovery type according to claim 5 is characterized in that also being provided with pressure sensor (16) between described compressor (2) and the air-cooled condenser (8); Compressor (2) is digital scroll compressor or frequency-changeable compressor or number compressor or the frequency conversion compressor frequently of reordering of reordering frequently; The branch progression of air-cooled evaporimeter (7) can be designed as more than one; Water-cooled condenser (3) is shell and tube exchanger or plate type heat exchanger; Expansion valve (6) is heating power expansion valve or electric expansion valve, and the air inlet of desiccant wheel (9) is provided with electronic or manual air-valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200795458U CN202040908U (en) | 2011-03-23 | 2011-03-23 | Condensation heat recovery composite dehumidifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011200795458U CN202040908U (en) | 2011-03-23 | 2011-03-23 | Condensation heat recovery composite dehumidifier |
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| CN2011200795458U Expired - Lifetime CN202040908U (en) | 2011-03-23 | 2011-03-23 | Condensation heat recovery composite dehumidifier |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777994A (en) * | 2012-08-13 | 2012-11-14 | 马军 | Novel rotating wheel adsorption steam compression refrigeration coupling air conditioner |
| CN103294076A (en) * | 2013-05-09 | 2013-09-11 | 国家电网公司 | Dehumidifier |
| CN105674697A (en) * | 2016-03-21 | 2016-06-15 | 长沙市跃奇节能电气设备贸易有限公司 | Hot air device of double-air-flue heat pump |
| CN106949572A (en) * | 2017-03-10 | 2017-07-14 | 江苏苏净集团有限公司 | A kind of defrosting dehumidifier and rotary wheel type Dehumidifier defrosting method |
| CN106996606A (en) * | 2017-05-27 | 2017-08-01 | 南通翔腾机械有限公司 | Dehumidify purifier and its control method |
| CN107560014A (en) * | 2017-08-04 | 2018-01-09 | 上海交通大学 | Zero waste gas high pressure dehumidification system for runner and method |
| CN107560013A (en) * | 2017-08-01 | 2018-01-09 | 浙江捷峰环境科技有限公司 | A kind of integrated heat pump saves discharging type dehumidifier |
| WO2018006448A1 (en) * | 2016-07-08 | 2018-01-11 | 友隆电器工业(深圳)有限公司 | Dehumidifier system |
| CN108151165A (en) * | 2017-12-22 | 2018-06-12 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN109507228A (en) * | 2018-10-31 | 2019-03-22 | 天津大学 | Multi-functional calibration type room calorimeter and its measurement method with rotary dehumidifier |
| CN110375395A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | Industrial combined type depth dehumidification system |
| CN112484270A (en) * | 2020-12-02 | 2021-03-12 | 珠海格力电器股份有限公司 | Air conditioner and control method and control device thereof |
| CN112742060A (en) * | 2020-12-30 | 2021-05-04 | 东南大学 | Suspension bridge integrated condensation and rotating wheel cooperative dehumidification system and control method |
| CN113418245A (en) * | 2021-03-22 | 2021-09-21 | 青岛海尔空调电子有限公司 | System, method and device for dehumidification |
| CN113494742A (en) * | 2020-04-01 | 2021-10-12 | 宁波四达试验设备有限公司 | Regeneration wind runner dehumidification system |
| CN114322122A (en) * | 2021-12-21 | 2022-04-12 | 珠海格力电器股份有限公司 | Rotary dehumidifier, heat exchange system and control method |
| CN114992725A (en) * | 2022-06-20 | 2022-09-02 | 珠海格力电器股份有限公司 | Dehumidification module, dehumidifier and dehumidification control method |
-
2011
- 2011-03-23 CN CN2011200795458U patent/CN202040908U/en not_active Expired - Lifetime
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777994B (en) * | 2012-08-13 | 2016-08-10 | 马军 | Runner absorption vapor compression cooling couple air-conditioning device |
| CN102777994A (en) * | 2012-08-13 | 2012-11-14 | 马军 | Novel rotating wheel adsorption steam compression refrigeration coupling air conditioner |
| CN103294076A (en) * | 2013-05-09 | 2013-09-11 | 国家电网公司 | Dehumidifier |
| CN103294076B (en) * | 2013-05-09 | 2016-05-11 | 国家电网公司 | Dehumidifier |
| CN105674697A (en) * | 2016-03-21 | 2016-06-15 | 长沙市跃奇节能电气设备贸易有限公司 | Hot air device of double-air-flue heat pump |
| WO2018006448A1 (en) * | 2016-07-08 | 2018-01-11 | 友隆电器工业(深圳)有限公司 | Dehumidifier system |
| CN106949572A (en) * | 2017-03-10 | 2017-07-14 | 江苏苏净集团有限公司 | A kind of defrosting dehumidifier and rotary wheel type Dehumidifier defrosting method |
| CN106949572B (en) * | 2017-03-10 | 2022-09-23 | 江苏苏净集团有限公司 | Defrosting dehumidifier and runner type dehumidifier defrosting method |
| CN106996606B (en) * | 2017-05-27 | 2022-03-22 | 南通翔腾机械有限公司 | Dehumidification purification device and control method thereof |
| CN106996606A (en) * | 2017-05-27 | 2017-08-01 | 南通翔腾机械有限公司 | Dehumidify purifier and its control method |
| CN107560013A (en) * | 2017-08-01 | 2018-01-09 | 浙江捷峰环境科技有限公司 | A kind of integrated heat pump saves discharging type dehumidifier |
| CN107560014A (en) * | 2017-08-04 | 2018-01-09 | 上海交通大学 | Zero waste gas high pressure dehumidification system for runner and method |
| CN108151165A (en) * | 2017-12-22 | 2018-06-12 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN109507228A (en) * | 2018-10-31 | 2019-03-22 | 天津大学 | Multi-functional calibration type room calorimeter and its measurement method with rotary dehumidifier |
| CN109507228B (en) * | 2018-10-31 | 2021-04-27 | 天津大学 | Multifunctional calibration type room calorimeter with rotary dehumidifier and measuring method thereof |
| CN110375395A (en) * | 2019-08-13 | 2019-10-25 | 河南中瑞制冷科技有限公司 | Industrial combined type depth dehumidification system |
| CN113494742B (en) * | 2020-04-01 | 2023-02-10 | 宁波四达试验设备有限公司 | Regeneration wind runner dehumidification system |
| CN113494742A (en) * | 2020-04-01 | 2021-10-12 | 宁波四达试验设备有限公司 | Regeneration wind runner dehumidification system |
| CN112484270A (en) * | 2020-12-02 | 2021-03-12 | 珠海格力电器股份有限公司 | Air conditioner and control method and control device thereof |
| CN112484270B (en) * | 2020-12-02 | 2022-04-26 | 珠海格力电器股份有限公司 | Air conditioner and control method and control device thereof |
| CN112742060A (en) * | 2020-12-30 | 2021-05-04 | 东南大学 | Suspension bridge integrated condensation and rotating wheel cooperative dehumidification system and control method |
| CN113418245A (en) * | 2021-03-22 | 2021-09-21 | 青岛海尔空调电子有限公司 | System, method and device for dehumidification |
| CN114322122A (en) * | 2021-12-21 | 2022-04-12 | 珠海格力电器股份有限公司 | Rotary dehumidifier, heat exchange system and control method |
| CN114322122B (en) * | 2021-12-21 | 2022-11-25 | 珠海格力电器股份有限公司 | Rotary dehumidifier, heat exchange system and control method |
| CN114992725A (en) * | 2022-06-20 | 2022-09-02 | 珠海格力电器股份有限公司 | Dehumidification module, dehumidifier and dehumidification control method |
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Address after: 528300, 8, No. ten, flourishing machinery equipment garden, Chencun Town, Shunde District, Guangdong, Foshan Patentee after: GUANGDONG SHENLING AIR-CONDITIONING EQUIPMENT CO., LTD. Address before: 528300, Foshan District, Guangdong City, Shunde province Chencun Chencun Industrial Zone Patentee before: Guangdong Shenling Air Conditioning Equipment Co., Ltd. |
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Granted publication date: 20111116 |