CN103196188A - Dehumidification device with rotating wheel - Google Patents
Dehumidification device with rotating wheel Download PDFInfo
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- CN103196188A CN103196188A CN2013101427743A CN201310142774A CN103196188A CN 103196188 A CN103196188 A CN 103196188A CN 2013101427743 A CN2013101427743 A CN 2013101427743A CN 201310142774 A CN201310142774 A CN 201310142774A CN 103196188 A CN103196188 A CN 103196188A
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Abstract
The invention relates to a dehumidification device with a rotating wheel. The dehumidification device comprises a fan, a heater, the rotating wheel, a regeneration air outlet, a regeneration air inlet pipeline and a regeneration air outlet pipeline. A working area of the rotating wheel is divided into three sealed areas including a moisture absorption area, a waste heat recovery area and a regeneration area; a regeneration air course is formed at an air outlet of the fan, sequentially flows through the regeneration air inlet pipeline, the waste heat recovery area, the regeneration air outlet pipeline, the heater and the regeneration area and then is exhausted to the atmosphere via the regeneration air outlet; and a dehumidification air course is further formed at the air outlet of the fan, sequentially flows through a clean air pipeline, the moisture absorption area and a clean and dry air pipeline and then flows into an indoor environment from a clean and dry air outlet. The dehumidification device has the advantages that the dehumidification device is further provided with an activated carbon filter and an air filter, toxic chemical gas such as formaldehyde in air can be adsorbed by the activated carbon filter, fine dust in the air can be filtered, and the quantity of harmful germs can be reduced; and on the basis that the air is dehumidified and dried, aldehyde, the dust and the germs can be removed, and the indoor air can be purified.
Description
Technical field
The present invention relates to the air dewetting technical field, relate in particular to a kind of rotary dehumidifier.
Background technology
Rotary dehumidifier is an important branch of air-conditioning technical field, is the typical case's representative that heats up and dehumidify.The rotary dehumidifier critical piece is runner, and wheel surface is coated with hygroscopic agent and surface distributed has cellular porous road.Runner rotates slowly during work, and the hygroscopic agent of wheel surface coating adsorbs airborne moisture, and the runner after the absorption dries by the fire through the high temperature drying air-flow and blows, and hygroscopic agent dehydration regeneration is reused.Regenerated air heater in the present existing rotary dehumidifier all needs to consume big energy and comes regeneration air is heated, and has caused a large amount of wastes of resource in the middle of invisible.So traditional rotary dehumidifier exists regeneration heating energy consumption height, serious waste of resources, problems such as contaminated environment.
The license notification number be CN201625494U patent disclosure a kind of rotary dehumidifier, as shown in Figure 2, comprise desiccant wheel (15), regeneration blower fan (16), dehumidifying blower fan (17), regeneration air entrance (18), dehumidified air entrance (19) and power set (20).The position of the inner corresponding regeneration blower fan of desiccant wheel and dehumidifying blower fan is the sealing shallow trench isolation, and desiccant wheel connects power set and realizes that two sealing shallow trench isolations are in the conversion of regeneration blower fan and dehumidifying air blower.
The working region of blower fan is divided into two sealing shallow trench isolations but this patent only will dehumidify, and a zone is used for dehumidifying to air, and another zone is used for the moisture vaporization with the desiccant wheel absorption.In the process to the moisture vaporization, need to consume big energy, have the serious wasting of resources.And this patent only has the dehumidification function to air, can not remove the harmful material that exists in the air, and function ratio is more single.
Summary of the invention
One object of the present invention is, at traditional rotary dehumidifier regeneration energy consumption height, the problem of serious waste of resources, sets up the waste heat recovery district, utilizes waste heat that regeneration air is preheated, and has saved the energy, reduces the waste to resource.
Another object of the present invention is to set up charcoal filter, pernicious gases such as the interior airborne formaldehyde of adsorption chamber.
Another object of the present invention is that air cleaner is set, and collects airborne fine solid particle, reduces harmful bacteria quantity, purifies air.
For reaching this purpose, the present invention by the following technical solutions:
A kind of rotary dehumidifier comprises blower fan, heater, runner and regeneration air outlet, also is provided with regeneration air inlet pipeline and regeneration air outlet conduit; The working region of described runner is divided into three sealing areas: moisture absorption district, waste heat recovery district and renewing zone; The air outlet of described blower fan forms the regeneration wind path successively through being exported discharged to atmosphere by described regeneration air behind described regeneration air inlet pipeline, waste heat recovery district, regeneration air outlet conduit, heater, the renewing zone.
Further, described fan outlet formation dehumidifying wind path exports in the inlet chamber from clean dry air through pure air pipeline, moisture absorption district, clean dry air pipeline successively.
Further, be provided with except formaldehyde plant between room air import and the described blower fan.
Preferably, described except formaldehyde plant be charcoal filter.
Further, also be provided with bactericidal device between room air import and the described blower fan.
Preferably, described bactericidal device is air cleaner.
Further, the surface of described runner is provided with cellular porous road and is coated with hygroscopic agent.
Preferably, described heater is electric heater.
Further, on the rotation direction of described runner, described waste heat recovery district is positioned at the downstream position of described renewing zone.
Beneficial effect of the present invention is:
(1) the present invention is on the basis of original dehydrating unit, be provided with the waste heat recovery district, cold air and the hot-air in the renewing zone in the waste heat recovery district carry out heat exchange, heat transfer rate is up to 92%, utilize waste heat that regeneration air is preheated, heat recovery rate has been saved the energy up to 90%, reduces the waste to resource;
(2) the present invention is provided with charcoal filter, can absorbed air in poisonous chemical gas such as formaldehyde;
(3) the present invention also is provided with air cleaner, can filter out airborne fine solid particle, reduces the quantity of harmful germ.
The present invention has only on the single dehumidification function basis at original dehydrating unit; by setting up filter, can also degerming aldehydes removal udst separation room air in dry air, the waste heat recovery district utilizes waste heat that regeneration air is preheated; reduce the wasting of resources, the protection environment.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the desiccant wheel device schematic diagram of prior art.
Among the figure:
1, outdoor fresh air import; 2, room air import; 3, charcoal filter; 4, air cleaner; 5, blower fan; 6, moisture absorption district; 7, clean dry air outlet; 81, regeneration air inlet pipeline; 82, pure air pipeline; 83, clean dry air pipeline; 9, regeneration air outlet conduit; 10, heater; 11, waste heat recovery district; 12, runner; 13, renewing zone; 14, regeneration air outlet; 15, desiccant wheel; 16, regeneration blower fan; 17, dehumidifying blower fan; 18, regeneration air entrance; 19, dehumidified air entrance; 20, power set.
The specific embodiment
Further specify technical scheme of the present invention below by the specific embodiment.
As shown in Figure 1, be structural representation of the present invention.A kind of rotary dehumidifier comprises that the surface is provided with cellular porous road and is coated with the runner 12 of hygroscopic agent, and a side of runner 12 is disposed with outdoor fresh air import 1, room air import 2 and blower fan 5, also is provided with regeneration air outlet 14; Blower fan 5 provides air to be dehumidified by pure air pipeline 82 to runner 12; The opposite side of runner 12 is provided with regeneration air outlet conduit 9, and the air heat that heater 10 is given in the regeneration air outlet conduit 9 flows to runner 12 by pipeline again; Also be provided with the clean dry air outlet 7 that is connected with runner 12 by clean dry air pipeline 83.
Be provided with charcoal filter 3 between room air import 2 and the blower fan 5, pernicious gases such as airborne formaldehyde are adsorbed, also be provided with air cleaner 4, the fine solid particle in can absorbed air reduces airborne harmful germ; The working region of blower fan 5 is divided into three sealing areas: moisture absorption district 6, waste heat recovery district 11, renewing zone 13; Between blower fan 5 and runner 12, also be provided with regeneration air inlet pipeline 81.
Pure air pipeline 82 and clean dry air pipeline 83 are arranged on the both sides in moisture absorption district 6.Regeneration air inlet pipeline 81 and regeneration air outlet conduit 9 are arranged on the both sides in waste heat recovery district 11.Regeneration air outlet 14 links to each other with renewing zone 13 by pipeline with heater 10.
The exit of blower fan 5 forms the two-way wind path, and dehumidifying wind route pure air pipeline 82 blows to moisture absorption district 6 with mixing air, delivers to indoor by clean dry air pipeline 83 by clean dry air outlet 7 again by the dry air in moisture absorption district 6.The regeneration wind path is delivered to waste heat recovery district 11 by regeneration air inlet pipeline 81, delivers to electric heater 10 by regeneration air outlet conduit 9 again and heats, and then blows to the renewing zone 13, blows to atmosphere by regeneration air inlet pipeline 14.Wherein in the rotation direction of runner 12, be from upstream to the downstream and set gradually moisture absorption district 6, renewing zone 13 and waste heat recovery district 11, by above-mentioned setting, after runner 12 parts that heat through electric heater in renewing zone 13 forward waste heat recovery district 11 to, the wind that blower fan 5 blows passes through electric heater again through waste heat recovery district 11 earlier, thereby make the amount of residual heat will of waste heat recovery district 11 parts to be reused, improved energy utilization efficiency.
The course of work of the present invention is: outdoor fresh air (air quantity 100m
3/ h, 35 ℃ of temperature, humidity 70%, water capacity 25g/kg) by in the pipeline in outdoor fresh air import 1 access to plant, and with gas (air quantity 300m in the room of room air import 2 inspiration devices
3/ h, 25 ℃ of temperature, humidity 50%, water capacity 9.87g/kg) mix, and together enter charcoal filter 3.Harmful chemical gas such as formaldehyde in the charcoal filter 3 absorption mists, then again by air cleaner 4, the fine solid particle that air cleaner 4 is collected in the mist carries out purified treatment to mist.Enter blower fan 5(air quantity 400m through the mist after purifying
3/ h, 27.5 ℃ of temperature, humidity 59.5%, water capacity 13.7g/kg), portion of air (the air quantity 300m that comes out from blower fan 5
3/ h, 27.5 ℃ of temperature, humidity 59.5%, water capacity 13.7g/kg), enter moisture absorption district 6 by pure air pipeline 82, will become clean dry air (air quantity 300m after the moisture absorption in the humid air
3/ h, 30 ℃ of temperature, humidity 32.2%, water capacity 8.5g/kg) afterwards be discharged into indoor by clean dry air pipeline 83 from clean dry air outlet 7.
Another part air that comes out from blower fan 5 is regeneration air (air quantity 100m
3/ h, 27.5 ℃ of temperature, humidity 59.5%, water capacity 13.7g/kg) by regeneration air inlet pipeline 81, enter waste heat recovery district 11, the 11 pairs of regeneration airs in waste heat recovery district preheat (air quantity 100m
3/ h, 42 ℃ of temperature, humidity 18%, water capacity 9.2g/kg), then enter heater 10 by regeneration air outlet conduit 9 and heat, through regeneration air (the air quantity 100m after the heating
3/ h, 80 ℃ of temperature, humidity 3.12%, water capacity 9.2g/kg) enter renewing zone 13, make the moisture of runner 12 absorption vaporize, and by regeneration air outlet 14(air quantity 100m
3/ h, 35 ℃ of temperature, humidity 78.1%, water capacity 28.2g/kg) discharged to atmosphere.
Slow rotation along with runner 12, the runner that is arranged in 6 zones, moisture absorption district partly progresses into renewing zone 13, because the regeneration air process heating in heater 10 by renewing zone 13, so runner 12 has many heats, along with runner 12 is rotated further, the working region enters into waste heat recovery district 11, and the regeneration air that enters waste heat recovery district 11 by regeneration air inlet pipeline 81 utilizes waste heat to preheat.Runner 12 is rotated further, and gets back to moisture absorption district 6 again and proceeds work.Because the working region of runner 12 is recovered through heat major part after the waste heat recovery district 11, temperature is room temperature substantially, has guaranteed that runner 12 can continue operate as normal in moisture absorption district 6.
Be 100m with the outdoor fresh air air quantity
3Rotary dehumidifier under the/h operating mode is example, and apparatus of the present invention are compared with conventional rotary dehumidifier, and are as shown in the table:
Table 1
Can find out significantly that from table 1 the present invention is with respect to existing dehydrating unit, function is abundanter, has obtained better effect when consuming still less energy, has saved the energy, has protected environment.
Below described know-why of the present invention in conjunction with specific embodiments, these are described just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (9)
1. a rotary dehumidifier comprises blower fan (5), heater (10), runner (12) and regeneration air outlet (14), it is characterized in that: also be provided with regeneration air inlet pipeline (81) and regeneration air outlet conduit (9); The working region of described runner (12) is divided into moisture absorption district (6), waste heat recovery district (11) and renewing zone (13) of sealing; The air outlet of described blower fan (5) forms and exports (14) discharged to atmosphere by described regeneration air after the regeneration wind path passes through described regeneration air inlet pipeline (81), waste heat recovery district (11), regeneration air outlet conduit (9), heater (10), renewing zone (13) successively.
2. a kind of rotary dehumidifier according to claim 1 is characterized in that: described blower fan (5) air outlet forms the dehumidifying wind path and passes through pure air pipeline (82), moisture absorption district (6), clean dry air pipeline (83) successively and export in (7) inlet chamber from clean dry air.
3. a kind of rotary dehumidifier according to claim 1 is characterized in that: be provided with except formaldehyde plant between room air import (2) and the described blower fan (5).
4. a kind of rotary dehumidifier according to claim 3 is characterized in that: described except formaldehyde plant be charcoal filter (3).
5. a kind of rotary dehumidifier according to claim 1 is characterized in that: also be provided with bactericidal device between room air import (2) and the described blower fan (5).
6. a kind of rotary dehumidifier according to claim 5, it is characterized in that: described bactericidal device is air cleaner (4).
7. a kind of rotary dehumidifier according to claim 1, it is characterized in that: the surface of described runner (12) is provided with cellular porous road and is coated with hygroscopic agent.
8. a kind of rotary dehumidifier according to claim 1, it is characterized in that: described heater (10) is electric heater.
9. a kind of rotary dehumidifier according to claim 1, it is characterized in that: on the rotation direction of described runner (12), described waste heat recovery district (11) is positioned at the downstream position of described renewing zone (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101427743A CN103196188A (en) | 2013-04-22 | 2013-04-22 | Dehumidification device with rotating wheel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013101427743A CN103196188A (en) | 2013-04-22 | 2013-04-22 | Dehumidification device with rotating wheel |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048371A (en) * | 2014-02-13 | 2014-09-17 | 深圳市优利美科技有限公司 | Energy-saving dehumidifier and dehumidifying method of energy-saving dehumidifier |
| CN106288055A (en) * | 2016-08-30 | 2017-01-04 | 欧伏电气股份有限公司 | A kind of small-sized layered structure rotary dehumidifier |
| CN107763761A (en) * | 2016-08-17 | 2018-03-06 | 创升科技股份有限公司 | Air-conditioning device |
| CN108151192A (en) * | 2018-01-23 | 2018-06-12 | 南通中远克莱芬船舶工程有限公司 | A kind of rotary dehumidifier waste-heat recovery device |
| CN109990395A (en) * | 2018-01-02 | 2019-07-09 | 创昇科技股份有限公司 | Dehumidification air conditioner device |
| CN111773885A (en) * | 2020-06-10 | 2020-10-16 | 黄山天之都环境科技发展有限公司 | Molecular sieve air sterilizing and drying device |
| CN112169550A (en) * | 2020-09-24 | 2021-01-05 | 合肥市擎海信息科技有限公司 | General type electric heat drying equipment for industrial gas treatment |
| CN114704351A (en) * | 2022-02-28 | 2022-07-05 | 南方海洋科学与工程广东省实验室(广州) | Device for recovering waste heat and water vapor of diesel engine to reduce emission of nitrogen oxides |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104048371A (en) * | 2014-02-13 | 2014-09-17 | 深圳市优利美科技有限公司 | Energy-saving dehumidifier and dehumidifying method of energy-saving dehumidifier |
| CN107763761A (en) * | 2016-08-17 | 2018-03-06 | 创升科技股份有限公司 | Air-conditioning device |
| CN106288055A (en) * | 2016-08-30 | 2017-01-04 | 欧伏电气股份有限公司 | A kind of small-sized layered structure rotary dehumidifier |
| CN106288055B (en) * | 2016-08-30 | 2019-04-16 | 欧伏电气股份有限公司 | A kind of small-sized layered structure rotary dehumidifier |
| CN109990395A (en) * | 2018-01-02 | 2019-07-09 | 创昇科技股份有限公司 | Dehumidification air conditioner device |
| CN108151192A (en) * | 2018-01-23 | 2018-06-12 | 南通中远克莱芬船舶工程有限公司 | A kind of rotary dehumidifier waste-heat recovery device |
| CN111773885A (en) * | 2020-06-10 | 2020-10-16 | 黄山天之都环境科技发展有限公司 | Molecular sieve air sterilizing and drying device |
| CN112169550A (en) * | 2020-09-24 | 2021-01-05 | 合肥市擎海信息科技有限公司 | General type electric heat drying equipment for industrial gas treatment |
| CN112169550B (en) * | 2020-09-24 | 2022-09-30 | 邹平双飞成套设备有限公司 | General type electric heat drying equipment for industrial gas treatment |
| CN114704351A (en) * | 2022-02-28 | 2022-07-05 | 南方海洋科学与工程广东省实验室(广州) | Device for recovering waste heat and water vapor of diesel engine to reduce emission of nitrogen oxides |
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