CN201866867U - Rotary wheel dehumidification device with heat recovery function - Google Patents
Rotary wheel dehumidification device with heat recovery function Download PDFInfo
- Publication number
- CN201866867U CN201866867U CN2010206084597U CN201020608459U CN201866867U CN 201866867 U CN201866867 U CN 201866867U CN 2010206084597 U CN2010206084597 U CN 2010206084597U CN 201020608459 U CN201020608459 U CN 201020608459U CN 201866867 U CN201866867 U CN 201866867U
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- heat
- electric heater
- desiccant wheel
- rotary wheel
- heat recovery
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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
The utility model discloses a rotary wheel dehumidification device with a heat recovery function. The device comprises a dehumidifying rotary wheel and a regenerative electric heater which is connected with the dehumidifying rotary wheel, wherein the regenerative electric heater is connected with a heat recovery device and is arranged between the dehumidifying rotary wheel and the heat recovery device to form an air flow circulating loop; the heat recovery device is a heat pipe heat exchanger; the heat exchanger comprises a heat absorbing region and a heat releasing region which are isolated from each other; the heat releasing region is arranged at an inlet position of the regenerative electric heater and is mutually communicated with a regenerative region of the dehumidifying rotary wheel; and the heat absorbing region is arranged at an outlet position of a dehumidifying rotary wheel treatment region. The device has the characteristics of simple and rational structure, low cost and wide application range; and because the regenerative electric heater is connected with the heat recovery device and is arranged between the dehumidifying rotary wheel and the heat recovery device to form the air flow circulating loop, on one hand, energy consumption of the regenerative electric heater can be greatly reduced, and on the other hand, cooling energy consumption of hot air flow which is treated by the dehumidifying rotary wheel can be obviously reduced, and the obvious energy-saving effect can be achieved.
Description
Technical field
The utility model relates to a kind of rotary dehumidifier with heat recovery function.
Background technology
Rotary dehumidifier has very strong adsorption and dehumidification ability, the dew-point temperature of air-treatment can be reduced to the state of subzero tens degree, this is that general surface cooling refrigerated dehumidification equipment is incomparable, so this device is widely used in lithium battery workshop, ammunition depot, archive office etc. the air water capacity is required very high technology air-conditioning occasion.
Because desiccant wheel is to adopt absorption working pair as removing wet stock, its wettability power will decrease behind adsorbed water steam, if reach capacity state, wettability power then can not exist.At this moment, need be heated to 120～150 ℃ the condition of high temperature, adsorbed hydrone is resolved regeneration, just can regain adsorption capacity absorption working pair.And being carried out 100～130 ℃ heating temperature rise, regeneration air stream handles, need to consume a large amount of heats, these reactivation heats provide by electric heater usually, therefore, the desiccant wheel operation energy consumption is very high, and this becomes a major defect in its application at present.In addition,, handle 15～20 ℃ room temperature ventilation state, need to consume extra cooling energy consumption equally owing to also can be risen to 40～60 ℃ by the gas flow temperature after the desiccant wheel moisture absorption processing.At present, too high operation energy consumption and long period of recouping investments in equipment have restricted the popularization and application of desiccant wheel.Therefore, be necessary to be further improved and perfect.
The utility model content
The purpose of this utility model aims to provide the rotary dehumidifier of the band heat recovery function of a kind of simple and reasonable, dependable performance, with low cost and energy-conserving and environment-protective, to overcome weak point of the prior art.
A kind of rotary dehumidifier with heat recovery function by this purpose design comprises desiccant wheel and the regeneration electric heater that links to each other with desiccant wheel, and its architectural feature is to be connected with heat regenerator on the described regeneration electric heater; The regeneration electric heater is arranged at and forms an air-flow closed circuit between desiccant wheel and the heat regenerator.
Described heat regenerator is a heat exchange of heat pipe, and this heat exchanger comprises the heat absorption district and the heat release zone of mutual isolation, and heat release zone is arranged at the entrance location place of regeneration electric heater, and connects mutually with the renewing zone of desiccant wheel; The heat absorption district is arranged at the place, exit position of desiccant wheel treatment region.
Described heat regenerator is a coil heat exchanger, and this heat exchanger comprises the heat absorption district and the heat release zone of mutual isolation, and heat release zone is arranged at the entrance location place of regeneration electric heater, and connects mutually with the renewing zone of desiccant wheel; The heat absorption district is arranged at the place, exit position of desiccant wheel treatment region; Heat release zone is provided with circulating pump with joint, heat absorption district.
Described heat regenerator is a plate type heat exchanger, and this heat exchanger comprises the heat absorption district and the heat release zone of mutual isolation, and heat release zone is arranged at the entrance location place of regeneration electric heater, and connects mutually with the renewing zone of desiccant wheel; The heat absorption district is arranged at the place, exit position of desiccant wheel treatment region.
Described desiccant wheel, regeneration electric heater and heat regenerator are for being arranged in parallel.
The utlity model has simple and reasonable, flexible operation, with low cost and advantage of wide range of application; Connect heat regenerator by the regeneration electric heater, and the electric heater of will regenerating is arranged at formation one air-flow closed circuit between desiccant wheel and the heat regenerator, heat regenerator can be realized the precooling of carrying out to flow of process air, reach the function that regeneration air stream is carried out preheating, can reduce the energy consumption of regeneration electric heater on the one hand significantly, also can significantly reduce the cooling energy consumption of the thermal current after desiccant wheel is handled on the other hand, the energy-saving effect highly significant.
Description of drawings
Fig. 1 adopts the operation principle schematic diagram of heat exchange of heat pipe for first embodiment of the present utility model.
Fig. 2 is the operation principle schematic diagram that second embodiment adopts coil heat exchanger.
Fig. 3 is the operation principle schematic diagram that the 3rd embodiment adopts plate type heat exchanger.
Among the figure: 1 is desiccant wheel, and 11 is treatment region, and 12 is the renewing zone, and 2 are the regeneration electric heater, and 3 is heat regenerator, and 31 are the heat absorption district, and 32 is heat release zone, and 33 is circulating pump, and the solid arrow among the figure is represented flow of process air, and dotted arrow is represented regeneration air stream.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1, a kind of rotary dehumidifier with heat recovery function comprises desiccant wheel 1 and the regeneration electric heater 2 that links to each other with desiccant wheel 1, is connected with heat regenerator 3 on the regeneration electric heater 2.Desiccant wheel 1, regeneration electric heater 2 and heat regenerator 3 are for being arranged in parallel, and regeneration electric heater 2 is arranged at and forms an air-flow closed circuit between desiccant wheel 1 and the heat regenerator 3.Its purpose is: the energy consumption that can reduce regeneration electric heater 2 on the one hand, also can reduce the cooling energy consumption of the thermal current after desiccant wheel 1 is handled on the other hand, air-conditioning equipment for band desiccant wheel 1 device, can significantly reduce the investment payback time of its operation energy consumption, shortening equipment, have positive effect for the popularization and application aspect of promoting desiccant wheel 1.
Second embodiment
Described heat regenerator 3 is a coil heat exchanger, and this heat exchanger comprises the heat absorption district 31 and the heat release zone 32 of mutual isolation, and heat release zone 32 is provided with circulating pump 33 with 31 joints, heat absorption district.Its purpose is: the forced circulation that realizes the heat-exchange working medium of coil heat exchanger inside by circulating pump 33.Other does not state part with first embodiment.
The 3rd embodiment
Described heat regenerator 3 is a plate type heat exchanger, and plate type heat exchanger can reduce to produce the danger of bending, improves safety coefficient.Other does not state part with first embodiment.
Claims (6)
1. the rotary dehumidifier with heat recovery function comprises desiccant wheel (1) and the regeneration electric heater (2) that links to each other with desiccant wheel, it is characterized in that being connected with on the described regeneration electric heater heat regenerator (3); The regeneration electric heater is arranged at and forms an air-flow closed circuit between desiccant wheel and the heat regenerator.
2. according to the rotary dehumidifier of the described band heat recovery function of claim 1, it is characterized in that described heat regenerator (3) is a heat exchange of heat pipe, this heat exchanger comprises the heat absorption district (31) and the heat release zone (32) of mutual isolation, heat release zone is arranged at the entrance location place of regeneration electric heater (2), and connects with the renewing zone (12) of desiccant wheel (1) is mutual; The heat absorption district is arranged at the place, exit position of desiccant wheel treatment region (11).
3. according to the rotary dehumidifier of the described band heat recovery function of claim 1, it is characterized in that described heat regenerator (3) is a coil heat exchanger, this heat exchanger comprises the heat absorption district (31) and the heat release zone (32) of mutual isolation, heat release zone is arranged at the entrance location place of regeneration electric heater (2), and connects with the renewing zone (12) of desiccant wheel (1) is mutual; The heat absorption district is arranged at the place, exit position of desiccant wheel treatment region (11).
4. according to the rotary dehumidifier of the described band heat recovery function of claim 3, it is characterized in that described heat release zone (32) and (31) joint, heat absorption district are provided with circulating pump (33).
5. according to the rotary dehumidifier of the described band heat recovery function of claim 1, it is characterized in that described heat regenerator (3) is a plate type heat exchanger, this heat exchanger comprises the heat absorption district (31) and the heat release zone (32) of mutual isolation, heat release zone is arranged at the entrance location place of regeneration electric heater (2), and connects with the renewing zone (12) of desiccant wheel (1) is mutual; The heat absorption district is arranged at the place, exit position of desiccant wheel treatment region (11).
6. according to the rotary dehumidifier of the described band heat recovery function of the arbitrary claim of claim 1-5, it is characterized in that described desiccant wheel (1), regeneration electric heater (2) and heat regenerator (3) are for being arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206084597U CN201866867U (en) | 2010-11-16 | 2010-11-16 | Rotary wheel dehumidification device with heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206084597U CN201866867U (en) | 2010-11-16 | 2010-11-16 | Rotary wheel dehumidification device with heat recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866867U true CN201866867U (en) | 2011-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206084597U Expired - Lifetime CN201866867U (en) | 2010-11-16 | 2010-11-16 | Rotary wheel dehumidification device with heat recovery function |
Country Status (1)
| Country | Link |
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| CN (1) | CN201866867U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865633A (en) * | 2012-09-17 | 2013-01-09 | 湖南工业大学 | Two-stage dehumidifying energy exchanger |
| CN102889650A (en) * | 2012-10-12 | 2013-01-23 | 广东申菱空调设备有限公司 | Integral combination type computer room air conditioning unit and control method thereof |
| CN103791554A (en) * | 2012-10-30 | 2014-05-14 | 珠海格力电器股份有限公司 | Dehumidifier |
| CN104848441A (en) * | 2015-05-21 | 2015-08-19 | 南京工业大学 | Honeycomb-typed fixing bed equipped with heat pipes and application system |
| CN108731461A (en) * | 2017-04-20 | 2018-11-02 | 财团法人工业技术研究院 | Dehumidifying wheel drying device and combined drying equipment thereof |
-
2010
- 2010-11-16 CN CN2010206084597U patent/CN201866867U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865633A (en) * | 2012-09-17 | 2013-01-09 | 湖南工业大学 | Two-stage dehumidifying energy exchanger |
| CN102889650A (en) * | 2012-10-12 | 2013-01-23 | 广东申菱空调设备有限公司 | Integral combination type computer room air conditioning unit and control method thereof |
| CN102889650B (en) * | 2012-10-12 | 2015-01-07 | 广东申菱空调设备有限公司 | Integral combination type computer room air conditioning unit and control method thereof |
| CN103791554A (en) * | 2012-10-30 | 2014-05-14 | 珠海格力电器股份有限公司 | Dehumidifier |
| CN104848441A (en) * | 2015-05-21 | 2015-08-19 | 南京工业大学 | Honeycomb-typed fixing bed equipped with heat pipes and application system |
| CN104848441B (en) * | 2015-05-21 | 2017-11-28 | 南京工业大学 | It is equipped with the cellular fixed bed and application system of heat pipe |
| CN108731461A (en) * | 2017-04-20 | 2018-11-02 | 财团法人工业技术研究院 | Dehumidifying wheel drying device and combined drying equipment thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
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. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
|
| CX01 | Expiry of patent term |