CN202675486U - All-air dehumidifier with filtering device by mixing fresh air with return air - Google Patents
All-air dehumidifier with filtering device by mixing fresh air with return air Download PDFInfo
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- CN202675486U CN202675486U CN 201220278701 CN201220278701U CN202675486U CN 202675486 U CN202675486 U CN 202675486U CN 201220278701 CN201220278701 CN 201220278701 CN 201220278701 U CN201220278701 U CN 201220278701U CN 202675486 U CN202675486 U CN 202675486U
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Abstract
The utility model discloses an all-air dehumidifier with a filtering device by mixing fresh air with return air. The all-air dehumidifier comprises a cabinet, and the cabinet internally comprises a mixing section, a filtering section, a treatment section and an air supply section sequentially, the outdoor fresh air and the indoor return air are mixed in the mixing section, the filtering section is provided with the filtering device used for filtering mixed air, the treatment section is provided with a pre-cooling/preheating device and a condensing dehumidification device surrounded by the pre-cooling/preheating device, and the air supply section is provided with a supply fan and a temperature and humidity probe. A central controller is further arranged on the cabinet and is respectively connected with a three-way valve, a compressor, the temperature and humidity probe and the supply fan. The fresh air and the return air are mixed and filtered prior to dehumidification and then are supplied to the indoor, and the whole process is controlled by the central controller, so that the air outlet quantity and the air outlet temperature are stably adjustable, and the demands of people on fresh air are greatly met.
Description
Technical field:
The utility model relates to a kind of dehumidifier, relates in particular to a kind of full airdryer of new return air mixed zone filter.
Background technology:
In recent years economic development is rapid, and medium-to-high grade apartment, each big city, office building quantity increase severely, and cause energy resource supply day to be becoming tight.Wherein air conditioning energy consumption accounts for the over half of whole building energy consumption, and air-conditioning system mainly relies on driven by power at present, thereby has caused the urban electricity supply shortage.Therefore, take all feasible schemes to reduce building energy consumption, alleviate the power tense situation, become extremely urgent major issue.Building the building of low energy consumption and using energy-conservation green air conditioner system is the most effective solution wherein.
Air-conditioning system as a kind of energy-saving air conditioning system, can be combined with the low energy consumption green building well, and good application prospect is arranged.Radiation cooling (warming up) refers to reduce the temperature on one or more surfaces in (rising) building enclosure inner surface, form cold (heat) radiating surface, the radiant heat exchange of dependence radiating surface and human body, furniture and building enclosure remaining surface is carried out the technical method of cooling (warming up).Radiating surface can be by arranging cold (heat) pipeline in building enclosure, also can add radiant panel at ceiling or wall outer surface and realize.Because the variation of radiating surface and building enclosure and furniture surface temperature, cause the heat convection between they and air to be strengthened, strengthen cooling (warming up) effect.
In order to guarantee the effect of air-conditioning system, generally all can supporting VMC, and in south, especially summer, the wet high heat of outdoor new trend, indoor if new wind directly enters, one increases the moisture in the room, two increase the weight of the cooling load in the room, so General Requirements dehumidifies to new wind in advance.Existing dehumidifier principle on the market is compressor having internally mounted, reduces the air themperature dehumidifying by the evaporimeter refrigeration, then heats so that air themperature is gone up by condenser, then sends into indoor.The moisture removal of this dehumidifier is less, is only applicable to indoor air circulation, can not be used for fresh air dehumidification.The applicant did improvement for this dehumidifier, can be that this dehumidifier of 200920070947.4 " a kind of family formula fresh air dehumidifiers " comprises a casing referring to application number specifically, the casing air outlet goes out to be provided with blower fan, be provided with the condenser of connecting mutually successively in the casing, device for drying and filtering, expansion valve, evaporimeter and compressor, wherein refrigerant agent enters condenser through behind the evaporimeter, wherein be provided with cooling water coil behind the evaporimeter, owing to before the evaporimeter cooling water coil being set, Hot wet air heating carries out precooling through cooling water coil to air first, reduce the refrigeration duty that refrigeration system is born, improved the dehumidifying effect of dehumidifier unit power consumption amount; The leaving air temp of dehumidifier is lower than common dehumidifier leaving air temp on the other hand, and impact reduces on the refrigeration duty of air-conditioned room.But find in the practice, the pre-cooler of this dehumidifier is used insufficient, and moisture removal is still large not, and not have consideration dehumidifying requirement under the temperature conditions outside two season of summer in winter different chamber, and for the requirement that new wind filters, therefore there is further improved space.
The utility model content
The purpose of this utility model is to provide a kind of full airdryer of new return air mixed zone filter, by the dehumidifier casing being divided into four different functional areas, filter then dehumidification treatments after new wind return air mixed, send into again indoor, whole process is controlled by central controller, so that air output, leaving air temp are stablized is adjustable, and air-supply through filtration, quality is high after the dehumidification treatments, greatly satisfies people to the demand of new wind.
The utility model is achieved in that
A kind of full airdryer of new return air mixed zone filter comprises a casing, is divided into successively mixing section, fillter section, processing section, air supply section in the described casing; Described mixing section is provided with outdoor fresh inlet and indoor return air inlet, and outdoor new wind mixes at described mixing section with indoor return air;
Described fillter section is provided with the filter that filters for to mixing wind;
Described processing section be provided with a pre-cooling/heating device, by described pre-cooling/heating device ring around the dehumidification by condensation device, described dehumidification by condensation device comprises evaporimeter, choke valve, condenser and the compressor of serial connection; Described pre-cooling/heating device comprises water pump, triple valve, the cold/hot water coil pipe of series connection;
Described air supply section is provided with a pressure fan and humiture probe; The air-supply outlet of described pressure fan is positioned at indoor;
Also be provided with a central controller on the described casing, described central controller is connected respectively on described triple valve, described compressor, described humiture probe, the described pressure fan.
Further preferably, described cold/hot water coil pipe is the first cold/hot water coil pipe and the second cold/hot water coil pipe in parallel, and the first cold/hot water coil pipe, described evaporimeter, condenser, the second cold/hot water coil pipe are arranged in order in described processing section.
Further preferably, described the first cold/hot water coil pipe and the second cold/hot water coil pipe are comprised of capillary.
Further preferably, described condenser is the Wind-cooling type condenser.
Further preferably, described filter comprises for carrying out the roughing efficiency air filter of primarily efficient filter and the medium effeciency filter that is used for carrying out mixing wind medium air filtration to mixing wind.
Set different climatic models in the central controller of this patent, the most common is summer mode and winter mode:
In the summer mode, outdoor temperature is relatively high, outdoor new wind and indoor return air is at first at the dehumidifier cabinet foremost---and mixing section mixes, in fillter section, filtered by roughing efficiency air filter and medium effeciency filter after mixing, then enter into processing section, in processing section first through the first chilled water coil, by the 12-18 degree Hydro pre-cooling in the first chilled water coil, then pass through evaporimeter, by low temperature dehumidification behind the evaporimeter absorbing and cooling temperature, and then heat up through condenser, at this moment, after again lowering the temperature through the second chilled water coil more further dehumidifying then enter air supply section and under the effect of pressure fan, enter indoor.
In the winter mode, outdoor temperature is relatively low, outdoor new wind and indoor return air is at first at the dehumidifier cabinet foremost---and mixing section mixes, in fillter section, filtered by roughing efficiency air filter and medium effeciency filter after mixing, then enter into processing section, in processing section, first through the first hot-water coil pipe, by the hot water preheating in the first hot-water coil pipe, and then enter air supply section after again heating up through the second hot-water coil pipe and under the effect of pressure fan, enter indoor.
Obviously, under summer mode, compressor is opened refrigerated dehumidification under central controller controls.Under the winter mode, compressor is not then worked, and mainly carries out preheating by the first hot-water coil pipe, the second hot-water coil pipe to mixing wind.
In this patent, thus central controller by the humiture data that read humiture probe control to adjust the start and stop of compressor, the aperture of electric T-shaped valve is finally regulated refrigerating capacity (heating capacity), realizes the function of control leaving air temp.
The technical program in terms of existing technologies, new wind is when entering into dehumidifier, at first mix with indoor return air, if under summer mode, because indoor return air temperature is lower, so new wind be equivalent to carry out " precooling " after indoor return air mixes, after entering into processing section, at first through the first pre-chilled water coil, be equivalent to " secondary precooling ", obviously through after twice precooling, the precooling effect that mixes wind can be better, carry out cool-down dehumidification after the precooling, and then the cooling water coil cool-down dehumidification passed through in intensification again, with respect to after for the first time dehumidifying, carried out once " secondary dehumidifying ", obviously the effect of dehumidifying is certainly better again, and moisture removal is larger.Simultaneously, after the humiture information feedback of central controller reception humiture probe triple valve, compressor, pressure fan are controlled, can effectively be controlled air force, the leaving air temp of dehumidifier.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.。
The drawing reference numeral explanation:
1, casing 11, mixing section 12, fillter section 13, processing section 14, air supply section
21, the first cold/hot water coil pipe 22, the second cold/hot water coil pipe 3, evaporimeter
4, condenser 5, compressor 6, choke valve 7, pressure fan 81, triple valve
82, water pump 83, humiture probe 9, central controller
The specific embodiment:
For further specifying the technology contents of this patent, now by the specific embodiment this patent is described:
A kind of full airdryer of new return air mixed zone filter comprises a casing 1, is divided into successively mixing section 11, fillter section 12, processing section 13, air supply section 14 in the casing; Mixing section 11 is provided with outdoor fresh inlet and indoor return air inlet, and outdoor new wind mixes at mixing section 11 with indoor return air; Indoor return air can draw separately the new wind of part to indoor return air inlet by the air-supply outlet of pressure fan, also can set up a pressure fan of blowing to mixing section 11 at indoor return air inlet place separately.Fillter section 12 is provided with the filter that filters for to mixing wind; Can for the medium effeciency filter combination that is used for carrying out the roughing efficiency air filter of primarily efficient filter and being used for carrying out mixing wind medium air filtration mixing wind, also can be one of them filter.Just the effect air cleaner is mainly used in filtering the above dust particle of 5um, roughing efficiency air filter commonly used has board-like, collapsible, three kinds of patterns of pocket type, outer frame material has paper frame, aluminium frame, zinc-plated sheet frame, filtering material has nonwoven, nylon wire, activated carbon filter material, metal hole pattern etc., can freely select the roughing efficiency air filter of various different model specifications.Medium effeciency filter is mainly used in filtering the above dust particle of 1-5um, has advantages of that resistance is little, air quantity is large.Medium effeciency filter has pocket type, frame and combined type etc., also can freely select general medium effeciency filter in this patent.
The above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. the full airdryer of a new return air mixed zone filter comprises a casing, it is characterized in that: be divided into successively mixing section, fillter section, processing section, air supply section in the described casing;
Described mixing section is provided with outdoor fresh inlet and indoor return air inlet, and outdoor new wind mixes at described mixing section with indoor return air;
Described fillter section is provided with the filter that filters for to mixing wind;
Described processing section be provided with a pre-cooling/heating device, by described pre-cooling/heating device ring around the dehumidification by condensation device, described dehumidification by condensation device comprises evaporimeter, choke valve, condenser and the compressor of serial connection; Described pre-cooling/heating device comprises water pump, triple valve, the cold/hot water coil pipe of series connection;
Described air supply section is provided with a pressure fan and humiture probe; The air-supply outlet of described pressure fan is positioned at indoor;
Also be provided with a central controller on the described casing, described central controller is connected respectively on described triple valve, described compressor, described humiture probe, the described pressure fan.
2. the full airdryer of new return air mixed zone filter according to claim 1, it is characterized in that: described cold/hot water coil pipe is the first cold/hot water coil pipe and the second cold/hot water coil pipe in parallel, and the first cold/hot water coil pipe, described evaporimeter, condenser, the second cold/hot water coil pipe are arranged in order in described processing section.
3. the full airdryer of new return air mixed zone filter according to claim 2 is characterized in that:
Described the first cold/hot water coil pipe and the second cold/hot water coil pipe are comprised of capillary.
4. the full airdryer of new return air mixed zone filter according to claim 1, it is characterized in that: described condenser is the Wind-cooling type condenser.
5. the full airdryer of new return air mixed zone filter according to claim 1 is characterized in that: described filter comprises for carrying out the roughing efficiency air filter of primarily efficient filter and the medium effeciency filter that is used for carrying out mixing wind medium air filtration to mixing wind.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278701 CN202675486U (en) | 2012-06-13 | 2012-06-13 | All-air dehumidifier with filtering device by mixing fresh air with return air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278701 CN202675486U (en) | 2012-06-13 | 2012-06-13 | All-air dehumidifier with filtering device by mixing fresh air with return air |
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| Publication Number | Publication Date |
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| CN202675486U true CN202675486U (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220278701 Expired - Fee Related CN202675486U (en) | 2012-06-13 | 2012-06-13 | All-air dehumidifier with filtering device by mixing fresh air with return air |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931552A (en) * | 2017-04-14 | 2017-07-07 | 北京金茂绿建科技有限公司 | A kind of dehydrating unit and its control method |
| CN106949547A (en) * | 2017-04-18 | 2017-07-14 | 北京金茂绿建科技有限公司 | Dehumidification equipment and its control method |
| CN107655109A (en) * | 2017-08-21 | 2018-02-02 | 广东省建筑科学研究院集团股份有限公司 | A kind of domestic dehumidifying machine with purification of air and change resh air requirement dispatching function |
| CN108131751A (en) * | 2018-02-07 | 2018-06-08 | 乐易泰（宁波）热能设备有限公司 | A kind of dehumidifying heat pump system |
-
2012
- 2012-06-13 CN CN 201220278701 patent/CN202675486U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931552A (en) * | 2017-04-14 | 2017-07-07 | 北京金茂绿建科技有限公司 | A kind of dehydrating unit and its control method |
| CN106949547A (en) * | 2017-04-18 | 2017-07-14 | 北京金茂绿建科技有限公司 | Dehumidification equipment and its control method |
| CN106949547B (en) * | 2017-04-18 | 2023-01-20 | 北京金茂绿建科技有限公司 | Dehumidification apparatus and control method thereof |
| CN107655109A (en) * | 2017-08-21 | 2018-02-02 | 广东省建筑科学研究院集团股份有限公司 | A kind of domestic dehumidifying machine with purification of air and change resh air requirement dispatching function |
| CN108131751A (en) * | 2018-02-07 | 2018-06-08 | 乐易泰（宁波）热能设备有限公司 | A kind of dehumidifying heat pump system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI LONGSI RENJU CONSTRUCTION TECHNOLOGY SERV Free format text: FORMER OWNER: SHANGHAI LANGSHI ENERGY SAVING TECHNOLOGY CO., LTD. Effective date: 20140529 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200335 CHANGNING, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140529 Address after: 201203 3E-2030 room, No. 2123 Pudong Road, Shanghai, Pudong New Area Patentee after: SHANGHAI LANDSKY LIVING ARCHITECTURE SCIENCE & TECHNOLOGY SERVICE CO., LTD. Address before: 200335 room 8, building 33, No. 374, Canton Road, Shanghai, Changning District Patentee before: Shanghai Langshi Energy-Saving Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI LANGLV BUILDING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANGHAI LONGSI RENJU CONSTRUCTION TECHNOLOGY SERVICE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 200131 room 3E-2030, Pudong Avenue, Shanghai Free Trade Zone, Shanghai, China, 2123 Patentee after: Shanghai Lang Lv building technology company limited Address before: 201203 3E-2030 room, No. 2123 Pudong Road, Shanghai, Pudong New Area Patentee before: SHANGHAI LANDSKY LIVING ARCHITECTURE SCIENCE & TECHNOLOGY SERVICE CO., LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 200131 room 3E-2030, Pudong Avenue, Pudong New Area Free Trade Zone, Shanghai, China, 2123 Patentee after: Shanghai green building Polytron Technologies Inc Address before: 200131 room 3E-2030, Pudong Avenue, Shanghai Free Trade Zone, Shanghai, China, 2123 Patentee before: Shanghai Lang Lv building technology company limited |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20200613 |