CN201168543Y - Heat pump heat reclamation type runner dehumidifier - Google Patents
Heat pump heat reclamation type runner dehumidifier Download PDFInfo
- Publication number
- CN201168543Y CN201168543Y CNU2008200446900U CN200820044690U CN201168543Y CN 201168543 Y CN201168543 Y CN 201168543Y CN U2008200446900 U CNU2008200446900 U CN U2008200446900U CN 200820044690 U CN200820044690 U CN 200820044690U CN 201168543 Y CN201168543 Y CN 201168543Y
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- Prior art keywords
- dehumidifying
- air inlet
- heat
- condenser
- inlet duct
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- 238000011084 recovery Methods 0.000 claims abstract description 15
- 230000008929 regeneration Effects 0.000 claims description 32
- 238000011069 regeneration method Methods 0.000 claims description 32
- 239000002274 desiccant Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000001172 regenerating effect Effects 0.000 abstract 6
- 238000007599 discharging Methods 0.000 abstract 5
- 230000000694 effects Effects 0.000 description 7
- 238000000605 extraction Methods 0.000 description 5
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model discloses a heat pump heat recovery rotary dehumidifier which comprises a dehumidifying rotary wheel driven by a driving device. The dehumidifying rotary is provided with a dehumidifying region and a regenerating region; the air inlet side and air discharging side of the dehumidifying region are respectively provided with a dehumidifying air inlet duct and a dehumidifying air discharging duct; the air inlet side and air discharging side of the regenerating region are respectively provided with a regenerating air inlet duct and a regenerating air discharging duct which is provided with a heating device. The rotary dehumidifier further comprises a compressor, a condenser, an evaporator and a throttling element which are connected to form a heat exchanging working medium loop; the condenser and the evaporator are respectively arranged in the regenerating air inlet duct and the regenerating air discharging duct. The heat pump heat recover rotary dehumidifier additionally has heat recovery and has high energy efficiency.
Description
Technical field
The utility model relates to a kind of air dehumidifier, is specifically related to a kind of heat pump recovery type heat rotary dehumidifier.
Background technology
Existing rotary dehumidifier applies to multiple neck cities such as industry, military affairs, science and technology in a large number, its operation principle is, rotary dehumidifier is by the cellular desiccant wheel that is loaded with hygroscopic agent, this desiccant wheel is divided into dehumidifying district and renewing zone, during work, desiccant wheel is driven by drive unit (as motor), and air enters and dehumidifying district by desiccant wheel from the dehumidifying air inlet duct, and airborne moisture is absorbed and discharges and obtain dry air through the dehumidifying exhausting duct; The runner that is absorbed with moisture goes to the renewing zone, the high temperature air that enters from the regeneration air inlet duct heats the renewing zone of desiccant wheel, moisture is distributed, the air that has moisture is discharged through the regeneration exhausting duct, so circulation and constantly with the air drying, but the drying effect of existing dehumidifier is not satisfactory, for further improving its effect on moisture extraction, air is the pre-dehumidifying by the evaporimeter cooling earlier before entering the dehumidifying district, can play a role to improving effect on moisture extraction, but also there is following defective in existing dehumidifier:
1, the air that enters of regeneration air inlet duct needs heat by heater, and existing heater is generally electrical heating, and its power consumption is big, causes cost high;
2, on the other hand, high temperature air is to after the heating of the renewing zone of desiccant wheel, and its temperature is still very high, and the air of high temperature is directly discharged, and the first causes heat-energy losses, and it two is that environment is polluted;
3, when by evaporimeter air being dehumidified in advance, the heat that condenser produced also directly is discharged in the air, further causes heat-energy losses, also environment is polluted simultaneously.
4, when by evaporimeter air being lowered the temperature, the heat that condenser produced also directly is discharged in the air, further causes heat-energy losses, also environment is polluted simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of heat pump recovery type heat rotary dehumidifier, this rotary wheel dehumidifying efficiency height.
The utility model is achieved through the following technical solutions:
A kind of heat pump recovery type heat rotary dehumidifier, comprise the desiccant wheel that drives by drive unit, desiccant wheel is provided with dehumidifying district and renewing zone, inlet side, air draft side in the dehumidifying district is respectively equipped with dehumidifying air inlet duct, dehumidifying exhausting duct, inlet side, air draft side in the renewing zone is respectively equipped with regeneration air inlet duct, regeneration air draft row, is provided with heater on the regeneration air inlet duct; This rotary dehumidifier also includes compressor, condenser, evaporimeter and restricting element, compressor, condenser, evaporimeter and restricting element connect and form the heat-exchange working medium closed circuit, and condenser, evaporimeter are located at respectively in regeneration air inlet duct, the regeneration exhausting duct.
In the utility model, the air of high temperature is flowed through behind the renewing zone, the regeneration exhausting duct is taken away and entered to moisture on the desiccant wheel, this moment, the temperature of air was still very high, this heat absorbs through evaporimeter, in the heat-exchange working medium closed circuit takes heat to the condenser of regeneration air inlet duct, air in the regeneration air inlet duct is heated, the interior heat recovery and utilization of exhausting duct is about to regenerate, be used for the air in the thermal regeneration wind air inlet duct, the energy consumption of heater is reduced, also reduce the influence of environment to external world.
Further structure of the present utility model is:
Also be provided with evaporimeter at described dehumidifying air inlet duct or dehumidifying in the exhausting duct, this evaporimeter is connected with described restricting element, compressor, condenser and forms the heat-exchange working medium closed circuit.In like manner, dehumidifying air inlet duct or the evaporimeter of dehumidifying in the exhausting duct can reduce the temperature of dehumidified air, and the reduction by air themperature makes hydrogenesis reach effect on moisture extraction, simultaneously the condensation heat that pre-dehumidifying produced is utilized; For making effect even more ideal, can in described dehumidifying air inlet duct and dehumidifying exhausting duct, be equipped with evaporimeter; At this moment, three evaporimeters, a condenser are arranged in the heat-exchange working medium closed circuit, control, also can make a plurality of evaporimeters, condenser form separately closed circuit respectively by the flow direction and break-make that by-pass valve control heat exchanging working medium is set on pipeline, as:
Be equipped with evaporimeter in described dehumidifying air inlet duct and dehumidifying exhausting duct, the described condenser in described compressor, restricting element, the described regeneration air inlet duct is at least three; Three compressors, restricting element, condenser, evaporimeters connect respectively and form three groups of heat-exchange working medium closed circuits.
In the utility model, be provided with blower fan on the air channel of dehumidifier, compressor, condenser, evaporimeter and restricting element connect and the heat-exchange working medium closed circuit that forms, and the structure of heater etc. on the dehumidifier is prior art, does not do too much narration herein.
Description of drawings
Fig. 1 is the structure chart of the utility model embodiment one;
Fig. 2 is the structure chart of the utility model embodiment two;
Fig. 3 is the structure chart of the utility model embodiment three;
Fig. 4 is the structure chart of the utility model embodiment four;
Fig. 5 is the structure chart of the utility model embodiment five;
Description of reference numerals:
1, desiccant wheel, 2, the dehumidifying air inlet duct, 3, the dehumidifying exhausting duct, 4, the regeneration air inlet duct, 5, the regeneration exhausting duct, 6, compressor, 7, condenser, 8, evaporimeter, 9, blower fan, 10, heater, 11, compressor bank.
The specific embodiment
Embodiment one
As shown in Figure 1, a kind of heat pump recovery type heat rotary dehumidifier, comprise the desiccant wheel 1 that drives by drive unit, desiccant wheel 1 is provided with dehumidifying district and renewing zone, inlet side, air draft side in the dehumidifying district is respectively equipped with dehumidifying air inlet duct 2, dehumidifying exhausting duct 3, inlet side, air draft side in the renewing zone is respectively equipped with regeneration air inlet duct 4, regeneration air draft row 5, is provided with heater 10 on regeneration air inlet duct 4; This rotary dehumidifier also includes compressor 6, condenser 7, evaporimeter 8 and restricting element (not shown), compressor 6, condenser 7, evaporimeter 8 and restricting element connect and form the heat-exchange working medium closed circuit, and condenser 7, evaporimeter 8 are located at respectively in regeneration air inlet duct 4, the regeneration exhausting duct 5.
In the present embodiment, the air of high temperature is flowed through behind the renewing zone, regeneration exhausting duct 5 is taken away and entered to moisture on the desiccant wheel 1, this moment, the temperature of air was still very high, this heat absorbs through evaporimeter 8, heat recovery is arrived the condenser 7 of regeneration air inlet duct 4 through the heat-exchange working medium closed circuit, air in the regeneration air inlet duct 4 is heated, heat recovery and utilization in the exhausting duct 5 is about to regenerate, be used for the air in the thermal regeneration wind air inlet duct 4, the energy consumption of heater 10 is reduced, also reduce the influence of environment to external world.
Embodiment two
As shown in Figure 2, also be provided with evaporimeter 8 in dehumidifying air inlet duct 2, the condenser 7 in compressor 6, restricting element, the regeneration air inlet duct 2 is two (6 on compressor illustrates one among the figure, and two compressors 6 are formed compressor bank 11); Two compressors 6 are formed compressor bank 11, restricting element, condensers 7, evaporimeter 8 connects respectively and form two groups of heat-exchange working medium closed circuits.In the present embodiment, the evaporimeters 8 in the dehumidifying air inlet duct 2 can reduce the temperature of dehumidified air, and the reduction by air themperature makes hydrogenesis reach effect on moisture extraction, simultaneously the condensation heat that pre-dehumidifying produced is utilized.
Embodiment three
As shown in Figure 3, the difference of present embodiment and embodiment two is, also is provided with evaporimeter 8 in dehumidifying air inlet duct 2, after 1 pair of air dewetting of desiccant wheel, reduces air themperature by evaporimeter 8 and dehumidifies once more, and its principle is identical with embodiment one.
Embodiment four
As shown in Figure 4, present embodiment is the optimization of embodiment two, embodiment three, promptly is equipped with evaporimeter 8 on dehumidifying air inlet duct 2 and dehumidifying exhausting duct 3, and its effect on moisture extraction is better.
Embodiment five
As shown in Figure 5, present embodiment is compared with embodiment four, has only a compressor 6, this compressor 6 is connected with each evaporimeter 8, condenser 7, the heat-exchange working medium that flows out from compressor 1 high-pressure side is diverted to each condenser 7, evaporimeter 8 connecting line after, collaborate again to compressor 6 low-pressure ends, also can be by the flow and the flow direction of by-pass valve control control heat-exchange working medium are set on pipeline.
Claims (5)
1, a kind of heat pump recovery type heat rotary dehumidifier, comprise the desiccant wheel that drives by drive unit, desiccant wheel is provided with dehumidifying district and renewing zone, inlet side, air draft side in the dehumidifying district is respectively equipped with dehumidifying air inlet duct, dehumidifying exhausting duct, inlet side, air draft side in the renewing zone is respectively equipped with regeneration air inlet duct, regeneration air draft row, is provided with heater on the regeneration air inlet duct; It is characterized in that, this rotary dehumidifier also includes compressor, condenser, evaporimeter and restricting element, compressor, condenser, evaporimeter and restricting element connect and form the heat-exchange working medium closed circuit, and condenser, evaporimeter are located at respectively in regeneration air inlet duct, the regeneration exhausting duct.
2, heat pump recovery type heat rotary dehumidifier according to claim 1, it is characterized in that, also be provided with evaporimeter at described dehumidifying air inlet duct or dehumidifying in the exhausting duct, this evaporimeter is connected with described restricting element, compressor, condenser and forms the heat-exchange working medium closed circuit.
3, as heat pump recovery type heat rotary dehumidifier as described in the claim 2, it is characterized in that, be equipped with evaporimeter at described dehumidifying air inlet duct and dehumidifying in the exhausting duct, these two evaporimeters are connected with described restricting element, compressor, condenser and form the heat-exchange working medium closed circuit.
4, heat pump recovery type heat rotary dehumidifier according to claim 1 is characterized in that, also is provided with evaporimeter in described dehumidifying air inlet duct or dehumidifying exhausting duct, and the described condenser in described compressor, restricting element, the described regeneration air inlet duct is at least two; Two compressors, restricting element, condenser, evaporimeters connect respectively and form two groups of heat-exchange working medium closed circuits.
As heat pump recovery type heat rotary dehumidifier as described in the claim 4, it is characterized in that 5, be equipped with evaporimeter in described dehumidifying air inlet duct and dehumidifying exhausting duct, the described condenser in described compressor, restricting element, the described regeneration air inlet duct is at least three; Three compressors, restricting element, condenser, evaporimeters connect respectively and form three groups of heat-exchange working medium closed circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200446900U CN201168543Y (en) | 2008-03-11 | 2008-03-11 | Heat pump heat reclamation type runner dehumidifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200446900U CN201168543Y (en) | 2008-03-11 | 2008-03-11 | Heat pump heat reclamation type runner dehumidifier |
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| CN201168543Y true CN201168543Y (en) | 2008-12-24 |
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| CNU2008200446900U Expired - Lifetime CN201168543Y (en) | 2008-03-11 | 2008-03-11 | Heat pump heat reclamation type runner dehumidifier |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762141B (en) * | 2010-01-26 | 2011-09-14 | 华南理工大学 | Drying device with combination of heat pump and rotating wheel |
| CN102200336A (en) * | 2011-04-07 | 2011-09-28 | 程凡宝 | Automatic back-washing heat recovery device |
| CN102322675A (en) * | 2011-08-25 | 2012-01-18 | 马军 | Compression refrigeration and turning wheel dehumidification coupled operation air conditioning device |
| CN102338428A (en) * | 2010-07-26 | 2012-02-01 | 珠海格力电器股份有限公司 | Total heat recovery fresh air dehumidifying unit |
| CN102401430A (en) * | 2011-11-14 | 2012-04-04 | 马军 | Refrigeration and rotating wheel adsorption coupling operated dehumidification device |
| CN102563785A (en) * | 2012-01-04 | 2012-07-11 | 西安工程大学 | Air conditioning unit combining gas turning wheel-dew point type evaporative cooling and mechanical refrigeration |
| 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 |
| CN103225849A (en) * | 2013-04-25 | 2013-07-31 | 杭州普瑞除湿设备有限公司 | Dehumidification system |
| CN104084357A (en) * | 2014-07-14 | 2014-10-08 | 马军 | Heat pump and molecular sieve adsorption turning wheel combined cycle organic solvent recycling device |
| CN104654480A (en) * | 2015-01-04 | 2015-05-27 | 深圳市奥宇节能技术股份有限公司 | Low-grade afterheat recycling type energy-saving dehumidifying unit |
| CN104913408A (en) * | 2015-06-29 | 2015-09-16 | 江苏苏净集团有限公司 | Dehumidifier |
| CN104984636A (en) * | 2015-06-18 | 2015-10-21 | 彭福明 | Efficient heat pump dehumidifier |
| CN105276710A (en) * | 2014-07-25 | 2016-01-27 | 江苏豪森维尔科技有限公司 | Heat recovery type rotating wheel dehumidifying unit |
| CN105344227A (en) * | 2015-12-11 | 2016-02-24 | 苟仲武 | Classified recycling method and device of heat pump condensation and liquidation exhaust gas |
| CN110925902A (en) * | 2019-11-22 | 2020-03-27 | 珠海格力电器股份有限公司 | Low dew point composite dehumidifier |
| CN116007076A (en) * | 2022-12-28 | 2023-04-25 | 成都顿威新型金属材料有限公司 | Air dehumidifying device for lithium battery production workshop |
-
2008
- 2008-03-11 CN CNU2008200446900U patent/CN201168543Y/en not_active Expired - Lifetime
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762141B (en) * | 2010-01-26 | 2011-09-14 | 华南理工大学 | Drying device with combination of heat pump and rotating wheel |
| CN102338428A (en) * | 2010-07-26 | 2012-02-01 | 珠海格力电器股份有限公司 | Total heat recovery fresh air dehumidifying unit |
| CN102200336A (en) * | 2011-04-07 | 2011-09-28 | 程凡宝 | Automatic back-washing heat recovery device |
| CN102322675A (en) * | 2011-08-25 | 2012-01-18 | 马军 | Compression refrigeration and turning wheel dehumidification coupled operation air conditioning device |
| CN102322675B (en) * | 2011-08-25 | 2015-03-25 | 马军 | Compression refrigeration and turning wheel dehumidification coupled operation air conditioning device |
| CN102401430B (en) * | 2011-11-14 | 2013-12-04 | 马军 | Refrigeration and rotating wheel adsorption coupling operated dehumidification device |
| CN102401430A (en) * | 2011-11-14 | 2012-04-04 | 马军 | Refrigeration and rotating wheel adsorption coupling operated dehumidification device |
| CN102563785A (en) * | 2012-01-04 | 2012-07-11 | 西安工程大学 | Air conditioning unit combining gas turning wheel-dew point type evaporative cooling and mechanical refrigeration |
| 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 |
| CN103225849A (en) * | 2013-04-25 | 2013-07-31 | 杭州普瑞除湿设备有限公司 | Dehumidification system |
| CN104084357A (en) * | 2014-07-14 | 2014-10-08 | 马军 | Heat pump and molecular sieve adsorption turning wheel combined cycle organic solvent recycling device |
| CN104084357B (en) * | 2014-07-14 | 2016-04-27 | 马军 | Heat pump and molecular sieve adsorption runner combined cycle organic solvent recovery device |
| CN105276710A (en) * | 2014-07-25 | 2016-01-27 | 江苏豪森维尔科技有限公司 | Heat recovery type rotating wheel dehumidifying unit |
| CN104654480A (en) * | 2015-01-04 | 2015-05-27 | 深圳市奥宇节能技术股份有限公司 | Low-grade afterheat recycling type energy-saving dehumidifying unit |
| CN104984636A (en) * | 2015-06-18 | 2015-10-21 | 彭福明 | Efficient heat pump dehumidifier |
| CN104913408A (en) * | 2015-06-29 | 2015-09-16 | 江苏苏净集团有限公司 | Dehumidifier |
| CN105344227A (en) * | 2015-12-11 | 2016-02-24 | 苟仲武 | Classified recycling method and device of heat pump condensation and liquidation exhaust gas |
| CN105344227B (en) * | 2015-12-11 | 2018-06-19 | 苟仲武 | A kind of heat pump condensation liquefaction discharge gas classification retracting device |
| CN110925902A (en) * | 2019-11-22 | 2020-03-27 | 珠海格力电器股份有限公司 | Low dew point composite dehumidifier |
| CN110925902B (en) * | 2019-11-22 | 2021-02-19 | 珠海格力电器股份有限公司 | Low dew point composite dehumidifier |
| CN116007076A (en) * | 2022-12-28 | 2023-04-25 | 成都顿威新型金属材料有限公司 | Air dehumidifying device for lithium battery production workshop |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160804 Address after: 209 Guangzhou, Dongshan District, Guangdong Dongfeng East Road, room 704, No. 510030 Patentee after: Ao Mude Address before: 510630, room 1, building 663, 501 Tianhe North Road, Guangzhou, Guangdong, Tianhe District Patentee before: Zhou Ke |
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| TR01 | Transfer of patent right |
Effective date of registration: 20161220 Address after: 528200 Guangdong province Lishui Town Nanhai District Foshan city Mashe Tan Bridge Industrial Zone No. 2 Patentee after: GUANGDONG JIA'NAN GENERAL EQUIPMENT CO., LTD. Address before: 209 Guangzhou, Dongshan District, Guangdong Dongfeng East Road, room 704, No. 510030 Patentee before: Ao Mude |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081224 |