CN202303704U - Rotary wheel dehumidifier unit - Google Patents
Rotary wheel dehumidifier unit Download PDFInfo
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- CN202303704U CN202303704U CN201120264754XU CN201120264754U CN202303704U CN 202303704 U CN202303704 U CN 202303704U CN 201120264754X U CN201120264754X U CN 201120264754XU CN 201120264754 U CN201120264754 U CN 201120264754U CN 202303704 U CN202303704 U CN 202303704U
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- air channel
- rotary wheel
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Abstract
The utility model provides a rotary wheel dehumidifier unit. The rotary wheel dehumidifier unit comprises an air duct, wherein the air duct comprises a processing air duct and a regeneration air duct, wherein a processing fan, a surface cooler and an evaporator are arranged in the processing air duct; a compressor, a condenser and a regeneration fan are arranged in the regeneration air duct; the surface cooler is arranged at a processing air inlet of the processing fan; a dehumidification rotary wheel is arranged on the rear side of the surface cooler; the evaporator is arranged on the rear side of the dehumidification rotary wheel and is communicated with the compressor; the compressor is also communicated with the condenser; the processing fan is positioned on one side of a fresh air inlet of the air duct; and the condenser is positioned on one side of a regeneration air inlet of the air duct. According to the rotary wheel dehumidifier unit provided by the utility model, the surface cooler, the condenser and the compressor are arranged in the regeneration air duct; and condensed heat is recovered in front of an electric heater. On the premise of ensuring stable dehumidification effect, power can be saved, high refrigeration efficiency is obtained and high conversion ratio between energy and heat is realized.
Description
Technical field
The utility model relates to air conditioner technical field, particularly a kind of rotary wheel dehumidifying unit.
Background technology
In hospital and valuables warehouse; Chemical fibre, pharmacy, military project, glass, food, electronics, metallurgy, printing, warehouse, basement, archive office, electric power, telecommunications, cigarette, medicine, printing, tealeaves, weaving etc. have strict demand to humidity; The place of control dew-point temperature low (humidity requirement is below 45%), rotary dehumidifier is used by a large amount of.The new wind rotary dehumidifier that prior art provides is by two stage dehumidify equipment and the common function of accomplishing new wind cool-down dehumidification of one-level cooling device.The first order is a freeze drying equipment; The second level is adsorption and dehumidification equipment, and the one-level direct-expansion coil is set behind the runner of rotary dehumidifier again, and the high temperature drying air behind the runner is lowered the temperature; Satisfy the wind pushing temperature requirement, direct-expansion coil is by placing outdoor air-cooled off-premises station to provide.
Desiccant wheel is divided into processing region and regeneration zone through the air channel, and processing region is used for air is carried out adsorption and dehumidification.Regeneration zone utilizes the high temperature air backwash to carry out the high temperature desorption, lets runner regain dehumidifying effect.Processing region was generally 3: 1 with the ratio of regeneration zone area.
The rotary dehumidifier that above-mentioned prior art provides has two shortcomings: the one, and rotary wheel regeneration need be the air of air conditioning area (DB18 ℃/RH30%) be heated to 130 ℃ consumes a large amount of heat energy; The 2nd, the air-cooled straight swollen refrigerating efficiency COP of system (conversion ratio between energy and the heat) of direct atimodometer cold dish is not high.
The utility model content
The utility model provides a kind of electric power, rotary wheel dehumidifying unit that refrigerating efficiency is high saved.
To achieve these goals, the utility model provides following technical scheme:
A kind of rotary wheel dehumidifying unit, it comprises: air channel 100 and desiccant wheel 140, said air channel 100 are divided into handles air channel 300 and regeneration air channel 200, is provided with in the said processing air channel 300 and handles blower fan 110 and surface cooler 130 and evaporimeter 150; Be provided with compressor 160, condenser 170 and regeneration blower fan 120 in the said regeneration air channel 200; Said surface cooler 130 is arranged on the processing wind inlet place of said processing blower fan 110; The rear side of said surface cooler 130 is provided with desiccant wheel 140; The rear side of said desiccant wheel 140 also is provided with said evaporimeter 150, and said evaporimeter 150 is communicated with said compressor 160, and said compressor 160 also is communicated with said condenser 170; Said processing blower fan 110 is positioned at a side of the fresh inlet 111 in this air channel 100, and said condenser 170 is positioned at a side of the regeneration wind inlet 121 in this air channel 100.
Preferably, said evaporimeter 150 is the table cooling coil that directly evaporates.
Through implementing above technical scheme, have following technique effect: the rotary wheel dehumidifying unit that the utility model provides, in the regeneration air channel that the condenser of using evaporimeter and compressor place the air channel, just carried out recuperation of heat to condensation heat before electric heater.Under the prerequisite that guarantees stable effect on moisture extraction, the conversion ratio that can save between electric power, refrigerating efficiency height, energy and the heat is high.
Description of drawings
The structural representation of the rotary wheel dehumidifying unit that Fig. 1 provides for the utility model embodiment.
The specific embodiment
In order better to understand the technical scheme of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
The utility model embodiment provides a kind of rotary wheel dehumidifying unit; As shown in Figure 1; It comprises: air channel 100 and desiccant wheel 140, said air channel 100 are divided into handles air channel 300 and regeneration air channel 200, is provided with in the said processing air channel 300 and handles blower fan 110 and surface cooler 130 and evaporimeter 150; Be provided with compressor 160, condenser 170 and regeneration blower fan 120 in the said regeneration air channel 200; Said surface cooler 130 is arranged on the processing wind inlet place of said processing blower fan 110; The rear side of said surface cooler 130 is provided with desiccant wheel 140; The rear side of said desiccant wheel 140 also is provided with said evaporimeter 150, and said evaporimeter 150 is communicated with said compressor 160, and said compressor 160 also is communicated with said condenser 170; Said processing blower fan 110 is positioned at a side of the fresh inlet 111 in this air channel 100, and said condenser 170 is positioned at a side of the regeneration wind inlet 121 in this air channel 100.
The processing procedure of handling wind is: the processing wind that removes wet zone through handle the air channel 300 through after handling blower fan 110 and getting into unit from fresh wind port; Be introduced into surface cooler 130 and carry out the precooling dehumidifying; It is treated to the processing wind of DB12 ℃/RH95%; The processing region of handling wind entering desiccant wheel 140 then carries out adsorption and dehumidification, generally will handle wind and handle DB30 ℃/RH26% (according to the moisture removal demand).Handle wind at last and get into wet coolings such as evaporimeter 150 carries out again, blow when generally handling 15 ℃.
The processing procedure of regeneration wind is: regeneration blower fan 120 is passed through from the drying regeneration wind (DB18 ℃) that air conditioning area extracts in regeneration air channel 200, is introduced into condenser 170 and carries out the condensation heat recovery with compressor 160.Regeneration wind state after the recuperation of heat is DB55 ℃.Get into electric heater 180 wind of will regenerating then and handle DB130 ℃.The regeneration wind of high temperature drying gets into the regeneration zone of desiccant wheel 140 and regenerates.
Illustrate the energy-conservation ratio that above-mentioned rotary wheel dehumidifying unit adopts the condensation heat recuperation of heat to reach.Suppose that the new wind air quantity that the rotary wheel dehumidifying unit need be handled is 10000m3/h.New wind air status parameter is DB32 ℃/RH26%.The cold water desuperheating coil is handled DB12 ℃/RH95% with new wind, gets into desiccant wheel.Behind the desiccant wheel adsorption and dehumidification, it is DB30 ℃/RH26% that the wind state is handled in the desiccant wheel outlet.Entering surface cooler after the dehumidifying carries out etc. wetly being cooled to 15 ℃.The surface cooler evaporating temperature is 5 ℃, and cold is 42kW.At regeneration zone, the dry air of the 4000m3/h that the regeneration blower fan extracts from air conditioning area is as regeneration wind (DB18 ℃).Regeneration wind is introduced into condenser and the compressor heat exhausting section carries out the condensation heat recuperation of heat.It is 50.4kW (be about cold 1.2 times) that condensation heat reclaims heat.Regeneration wind air themperature is DB62.9 ℃ after the recuperation of heat.The wind of regenerating then gets into electric heater and is heated to DB130 ℃, and the electrical heating amount is 75kW.It is 125.6kW (4000m3/h is heated to DB130 ℃ by DB18 ℃) that the regeneration wind-powered electricity generation of new wind rotary dehumidifier of the prior art adds heat, adopts rotary dehumidifier will save electrical heating amount 50kW, and power saving rate is 39.8%.Simultaneously, owing to adopt 18 ℃ air conditioning area air to replace 33 ℃ outdoor air,, practice thrift the refrigeration compressor energy consumption so the efficient of the refrigeration compressor of air-conditioning can increase substantially as the condenser cooling air.
More than a kind of rotary wheel dehumidifying unit that the utility model embodiment is provided carried out detailed introduction; For one of ordinary skill in the art; Thought according to the utility model embodiment; The part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (2)
1. rotary wheel dehumidifying unit; It is characterized in that; Comprise: air channel (100) and desiccant wheel (140), said air channel (100) are divided into handles air channel (300) and regeneration air channel (200), is provided with in the said processing air channel (300) and handles blower fan (110) and surface cooler (130) and evaporimeter (150); Be provided with compressor (160), condenser (170) and regeneration blower fan (120) in the said regeneration air channel (200); Said surface cooler (130) is arranged on the processing wind inlet place of said processing blower fan (110); The rear side of said surface cooler (130) is provided with desiccant wheel (140); The rear side of said desiccant wheel (140) also is provided with said evaporimeter (150), and said evaporimeter (150) is communicated with said compressor (160), and said compressor (160) also is communicated with said condenser (170); Said processing blower fan (110) is positioned at a side of the fresh inlet (111) of this air channel (100), and said condenser (170) is positioned at a side of the regeneration wind inlet (121) in this air channel (100).
2. rotary wheel dehumidifying unit according to claim 1 is characterized in that, said evaporimeter (150) is the direct table cooling coil of evaporation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120264754XU CN202303704U (en) | 2011-07-25 | 2011-07-25 | Rotary wheel dehumidifier unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120264754XU CN202303704U (en) | 2011-07-25 | 2011-07-25 | Rotary wheel dehumidifier unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303704U true CN202303704U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120264754XU Expired - Fee Related CN202303704U (en) | 2011-07-25 | 2011-07-25 | Rotary wheel dehumidifier unit |
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| CN (1) | CN202303704U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927627A (en) * | 2012-11-05 | 2013-02-13 | 江苏国莱特空调设备有限公司 | Condensation heat recovery type movable temperature and humidity control device |
| CN103423907A (en) * | 2013-07-15 | 2013-12-04 | 叶立英 | Temperature and humidity adjusting system and method for air for process |
| CN105318442A (en) * | 2014-07-25 | 2016-02-10 | 江苏豪森维尔科技有限公司 | Small-sized household rotary dehumidifier |
| CN108006853A (en) * | 2017-10-25 | 2018-05-08 | 河南中烟工业有限责任公司 | The air-conditioner wind dehydrating unit of solution concentration is carried out using solar water |
| CN114165860A (en) * | 2021-12-13 | 2022-03-11 | 必信能源科技(苏州)有限公司 | Heat pump regeneration system for rotary wheel dehumidification |
| CN116358072A (en) * | 2023-02-14 | 2023-06-30 | 南京御风环境技术有限公司 | Dehumidifier with high-end box body structure |
| WO2024120146A1 (en) * | 2022-12-08 | 2024-06-13 | 广东欧科空调制冷有限公司 | Heat recovery method and system for rotary dehumidifier |
-
2011
- 2011-07-25 CN CN201120264754XU patent/CN202303704U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927627A (en) * | 2012-11-05 | 2013-02-13 | 江苏国莱特空调设备有限公司 | Condensation heat recovery type movable temperature and humidity control device |
| CN103423907A (en) * | 2013-07-15 | 2013-12-04 | 叶立英 | Temperature and humidity adjusting system and method for air for process |
| CN103423907B (en) * | 2013-07-15 | 2015-06-17 | 叶立英 | Temperature and humidity adjusting system and method for air for process |
| CN105318442A (en) * | 2014-07-25 | 2016-02-10 | 江苏豪森维尔科技有限公司 | Small-sized household rotary dehumidifier |
| CN108006853A (en) * | 2017-10-25 | 2018-05-08 | 河南中烟工业有限责任公司 | The air-conditioner wind dehydrating unit of solution concentration is carried out using solar water |
| CN114165860A (en) * | 2021-12-13 | 2022-03-11 | 必信能源科技(苏州)有限公司 | Heat pump regeneration system for rotary wheel dehumidification |
| WO2024120146A1 (en) * | 2022-12-08 | 2024-06-13 | 广东欧科空调制冷有限公司 | Heat recovery method and system for rotary dehumidifier |
| CN116358072A (en) * | 2023-02-14 | 2023-06-30 | 南京御风环境技术有限公司 | Dehumidifier with high-end box body structure |
| CN116358072B (en) * | 2023-02-14 | 2023-11-07 | 南京御风环境技术有限公司 | Dehumidifier with high-end box body structure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20200725 |
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| CF01 | Termination of patent right due to non-payment of annual fee |