CN106016574A - Heat recovery fresh air fan - Google Patents

Heat recovery fresh air fan Download PDF

Info

Publication number
CN106016574A
CN106016574A CN201610547610.2A CN201610547610A CN106016574A CN 106016574 A CN106016574 A CN 106016574A CN 201610547610 A CN201610547610 A CN 201610547610A CN 106016574 A CN106016574 A CN 106016574A
Authority
CN
China
Prior art keywords
return air
fresh air
heat exchange
air channel
wet film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610547610.2A
Other languages
Chinese (zh)
Inventor
张红
卢军
乔振勇
李永财
于忠
李无言
高波
倪吉
徐龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Institute of Building Research
Original Assignee
Sichuan Institute of Building Research
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Institute of Building Research filed Critical Sichuan Institute of Building Research
Priority to CN201610547610.2A priority Critical patent/CN106016574A/en
Publication of CN106016574A publication Critical patent/CN106016574A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

The invention discloses a heat recovery fresh air fan. The heat recovery fresh air fan comprises a return air inlet, a return air channel communicating with the return air inlet, a fresh air channel, a heat exchange core and a wet film, wherein the heat exchange core is used for achieving heat exchange between return air in the return air channel and fresh air in the fresh air channel, and the wet film is arranged at the part, located between the return air inlet and the heat exchange core, in the return air channel. According to the heat recovery fresh air fan, the indirect evaporative cooling technology is adopted for improving the heat recovery efficiency of the heat exchange core, the fresh air load can be reduced, and the heat recovery fresh air fan is simple and reasonable in structure, high in heat recovery efficiency and easy and convenient to install and maintain.

Description

New blower for heat recycling
Technical field
The present invention relates to new blower fan, be specifically related to new blower for heat recycling.
Background technology
The building that can not open a window high along with sealing gradually increases, it is possible to introduce and process the equipment of new wind Being paid attention to by unprecedented, people meet comfortable, healthy demand in the urgent need to new wind.If merely In building, introducing new wind and air relatively dirty inside building being drained, although so making indoor occupant Obtain fresh air, but the cold or thermal energy in air draft does not recycle, and causes the very big of the energy Waste.
Summary of the invention
The technical problem to be solved in the present invention is to provide the new blower for heat recycling that a kind of heat recovery efficiency is high.
For solving above-mentioned technical problem, the present invention uses following technical proposals.
A kind of new blower for heat recycling, including:
Return air inlet；
The return air channel connected with described return air inlet；
Fresh air channel；
Heat exchange core body, it is for realizing between the return air in described return air channel and the new wind in described fresh air channel Heat exchange；And
Wet film, its be arranged in described return air channel between described return air inlet and described heat exchange core body Position.
Described wet film be provided above moisturizing hole.
The lower section of described wet film is provided with spilled water hole.
Described wet film is made up of macromolecule strong absorptive composite.
Described macromolecule strong absorptive composite forms through resin treatment sintering with Plant fiber for base material.
Described macromolecule strong absorptive composite corrugated juxtaposition type.
The present invention includes following Advantageous Effects.
Return air in the return air channel of the present invention is lowered the temperature by wet film, and new wind is by heat exchange core body and by this heat exchange Return air after being lowered the temperature by wet film of core body carries out heat exchange and lowers the temperature, and this new wind is subsequently into indoor.The present invention adopts Improve the heat recovery efficiency of heat exchange core body with indirect evaporative cooling technology, new wind load can be reduced, its simple in construction Rationally, heat recovery efficiency is high, and installation and maintenance are easy.
Accompanying drawing explanation
Fig. 1 schematically shows the structural representation of the present invention.
Detailed description of the invention
For technical characteristic and effect of the present invention can be described in detail, and can realize according to the content of this specification, Below in conjunction with the accompanying drawings embodiments of the present invention are further illustrated.
Fig. 1 schematically shows the embodiment of a kind of new blower for heat recycling in the numerous embodiment of the present invention, Fig. 1 In, OA represents outdoor air intake, and EA represents outdoor air draft, and RA represents that indoor return air, SA represent indoor fresh air, Arrow represents return air or the flow direction of new wind.This new blower for heat recycling includes return air inlet 1, shell 2, wet Film 3, heat exchange core body 4, exhaust blower 5, exhaust outlet 6, new blower fan 7, combined filtering device 8, air outlet 9, Return air channel and fresh air channel.
Return air inlet 1 connects with return air channel.
Main body of the present invention can use metal shell, such as, shell 2 a size of length × width × height: 500mm × 300mm ×1750mm。
Wet film 3 is arranged in return air channel, and from the point of view of return air flow direction, wet film 3 is placed in return air inlet 1 Afterwards, before heat exchange core body 4.
Wet film 3 can be lowered the temperature by the condensed water coming from air conditioning system.
The material of wet film 3 uses with Plant fiber as base material, forms corrugated through resin treatment sintering and intersects heavy Folded polymer composite, has extremely strong water absorption, good self-cleaning ability, it is provided that moisture is with empty Contact area maximum between gas.
Heat exchange core body 4 is arranged on the middle part of the present invention, from indoor return air and the outdoor through filtration, purification New wind is pooled in heat exchange core body 4, after being carried out without the heat exchange of mixed flow by return air channel and fresh air channel, Return air is by outside exhaust outlet 6 discharge chamber, and outdoor new wind sends into indoor by air outlet 9 through fresh air channel.
Heat exchange core body 4 can use but be not limited to aluminium foil core body, and resh air requirement all can be, but not limited to return air amount 300m3/h.Combined filtering device 8 is from top to bottom respectively thick efficient filter wool, electrostatic precipitator, high efficiency filter Device, high efficiency particulate air filter uses ultra-fine fibre glass paper to make filtrate.
Under cooling in summer operating mode, the present invention undertakes the task into the new wind of indoor offer.Fresh-air fan 7 and air draft The equal startup optimization of blower fan 5, outdoor new wind enters combined filtering device 8 by fresh-air fan 7 to carry out filtering it Rear entrance heat exchange core body 4 carries out heat exchange with return air, sends into indoor subsequently into air-supply passage through air outlet 9. The return air coming from indoor is then entered return air channel by return air inlet 1, then by the steaming of condensed water in wet film 3 Sending out cooling effect to lower the temperature return air, the return air after cooling passes through heat exchange core body 4 and new air heat-exchange, leads to afterwards Cross outside exhaust fan 5 discharge chamber.In heat exchange core body 4, new wind and return air are cross-current flowing, and centre is passed through Hydrophilic aluminium foil separates.
In certain embodiments, above wet film 3, have moisturizing hole 10, to supplement the moisture taken away by return air.
In certain embodiments, spilled water hole 11 is had above wet film 3, in order in the feelings that indoor humidity load is bigger Under condition, return air cannot all make condensate evaporation because condensation water quantity is relatively big, and remaining part is by spilled water hole 11 row Go out Fresh air handling units.
It should be noted that each the concrete technical characteristic described in above-mentioned detailed description of the invention, in not contradiction In the case of, can by any applicable by the way of be combined.In order to avoid unnecessary repetition, the present invention Various possible compound modes are not described further.
Above with reference to embodiment to the present invention have been described in detail, it is illustrative and not restrictive, Without departing from changing and modifications under present general inventive concept, all within protection scope of the present invention.

Claims (6)

1. a new blower for heat recycling, it is characterised in that including:
Return air inlet；
The return air channel connected with described return air inlet；
Fresh air channel；
Heat exchange core body, it is for realizing between the return air in described return air channel and the new wind in described fresh air channel Heat exchange；And
Wet film, its be arranged in described return air channel between described return air inlet and described heat exchange core body Position.
New blower for heat recycling the most according to claim 1, it is characterised in that being provided above of described wet film There is moisturizing hole.
New blower for heat recycling the most according to claim 1, it is characterised in that the lower section of described wet film is arranged There is spilled water hole.
4. according to the new blower for heat recycling described in any one of claims 1 to 3, it is characterised in that described wet film It is made up of macromolecule strong absorptive composite.
New blower for heat recycling the most according to claim 4, it is characterised in that described macromolecule strong absorptive Composite forms through resin treatment sintering with Plant fiber for base material.
New blower for heat recycling the most according to claim 5, it is characterised in that described macromolecule strong absorptive is combined Material corrugated juxtaposition type.
CN201610547610.2A 2016-07-12 2016-07-12 Heat recovery fresh air fan Pending CN106016574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610547610.2A CN106016574A (en) 2016-07-12 2016-07-12 Heat recovery fresh air fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610547610.2A CN106016574A (en) 2016-07-12 2016-07-12 Heat recovery fresh air fan

Publications (1)

Publication Number Publication Date
CN106016574A true CN106016574A (en) 2016-10-12

Family

ID=57110010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610547610.2A Pending CN106016574A (en) 2016-07-12 2016-07-12 Heat recovery fresh air fan

Country Status (1)

Country Link
CN (1) CN106016574A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106679132A (en) * 2017-01-23 2017-05-17 四川省建筑科学研究院 Heat recovering fresh air machine
CN115928703A (en) * 2023-02-14 2023-04-07 四川省建筑科学研究院有限公司 Partial freezing transformation method for near-water structural slab

Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002061903A (en) * 2000-08-10 2002-02-28 Techno Ryowa Ltd Wet film coil tape air conditioner
CN1743744A (en) * 2005-09-30 2006-03-08 清华大学 Transplantable embedded air conditioning device
CN1782548A (en) * 2005-09-28 2006-06-07 焦景田 Evaporating type central air conditioning system
CN200996699Y (en) * 2006-12-31 2007-12-26 南车四方机车车辆股份有限公司 Humidifier of air conditioner for train
CN101105328A (en) * 2007-08-08 2008-01-16 张品莹 Explosion-proof air-conditioner fresh air inlet cold energy reclamation device
JP2008175525A (en) * 2008-03-05 2008-07-31 Techno Ryowa Ltd Wet film coil, and wet film forming device for coil
CN101235988A (en) * 2008-01-07 2008-08-06 陈国宝 All-fresh air energy recovery -type dust free air-conditioner
CN201110601Y (en) * 2007-10-30 2008-09-03 珠海格力电器股份有限公司 Humidifying split floor air conditioner indoor unit
CN201233074Y (en) * 2008-06-27 2009-05-06 江苏科技大学 Humidifier
CN201265926Y (en) * 2008-08-27 2009-07-01 无锡市天兴净化空调设备有限公司 Combined air conditioner
KR20090122082A (en) * 2008-05-23 2009-11-26 이승훈 A wet air cleaner
CN201715645U (en) * 2010-01-22 2011-01-19 于延友 Wet-film humidifier
CN203215886U (en) * 2013-02-24 2013-09-25 陈淑萍 Energy-saving cooling air conditioning device
CN103363610A (en) * 2013-07-05 2013-10-23 南京佳力图空调机电有限公司 Machine room air conditioning unit accessory device
CN103673483A (en) * 2013-11-22 2014-03-26 澳柯玛股份有限公司 Wet film humidifying system of air-cooling refrigerator
CN203907868U (en) * 2014-06-09 2014-10-29 重庆大学 Circular humidifying device provided with two wet films and used for total heat exchanger
CN104595973A (en) * 2014-12-31 2015-05-06 曙光信息产业(北京)有限公司 Top-mounted air conditioner mounted on ceiling
CN204460589U (en) * 2014-12-25 2015-07-08 江苏中科睿赛污染控制工程有限公司 The Total heat exchange VMC device that a kind of air quantity is adjustable
CN204902111U (en) * 2015-07-03 2015-12-23 上海源知环境科技有限公司 Complete hot switching function's in area new fan of replacement formula wall built -up
CN105352073A (en) * 2014-08-20 2016-02-24 上海诺佛尔建筑科技发展有限公司 Operating method for multi-level heat recovery fresh air treatment device
CN105352060A (en) * 2015-12-10 2016-02-24 远大空品科技有限公司 Vertical fresh air fan for heat recovery
CN205227697U (en) * 2015-12-25 2016-05-11 河北空调工程安装有限公司 High -efficient full heat recovery fresh air ventilator of graphite alkene
CN105674444A (en) * 2016-03-31 2016-06-15 中国建筑科学研究院 Heat recovery fresh air ventilation air conditioning purification unit
CN105674451A (en) * 2016-04-02 2016-06-15 深圳易信科技股份有限公司 Water evaporation liquid cooling system
CN205332399U (en) * 2016-01-28 2016-06-22 远大空品科技有限公司 Clean new fan
CN105805876A (en) * 2016-04-27 2016-07-27 四川省建筑科学研究院 Heat-recovery fresh air ventilator
CN205641334U (en) * 2016-04-27 2016-10-12 四川省建筑科学研究院 New fan of heat recovery
CN205641394U (en) * 2016-04-27 2016-10-12 四川省建筑科学研究院 Return air heat reclamation device

Patent Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002061903A (en) * 2000-08-10 2002-02-28 Techno Ryowa Ltd Wet film coil tape air conditioner
CN1782548A (en) * 2005-09-28 2006-06-07 焦景田 Evaporating type central air conditioning system
CN1743744A (en) * 2005-09-30 2006-03-08 清华大学 Transplantable embedded air conditioning device
CN200996699Y (en) * 2006-12-31 2007-12-26 南车四方机车车辆股份有限公司 Humidifier of air conditioner for train
CN101105328A (en) * 2007-08-08 2008-01-16 张品莹 Explosion-proof air-conditioner fresh air inlet cold energy reclamation device
CN201110601Y (en) * 2007-10-30 2008-09-03 珠海格力电器股份有限公司 Humidifying split floor air conditioner indoor unit
CN101235988A (en) * 2008-01-07 2008-08-06 陈国宝 All-fresh air energy recovery -type dust free air-conditioner
JP2008175525A (en) * 2008-03-05 2008-07-31 Techno Ryowa Ltd Wet film coil, and wet film forming device for coil
KR20090122082A (en) * 2008-05-23 2009-11-26 이승훈 A wet air cleaner
CN201233074Y (en) * 2008-06-27 2009-05-06 江苏科技大学 Humidifier
CN201265926Y (en) * 2008-08-27 2009-07-01 无锡市天兴净化空调设备有限公司 Combined air conditioner
CN201715645U (en) * 2010-01-22 2011-01-19 于延友 Wet-film humidifier
CN203215886U (en) * 2013-02-24 2013-09-25 陈淑萍 Energy-saving cooling air conditioning device
CN103363610A (en) * 2013-07-05 2013-10-23 南京佳力图空调机电有限公司 Machine room air conditioning unit accessory device
CN103673483A (en) * 2013-11-22 2014-03-26 澳柯玛股份有限公司 Wet film humidifying system of air-cooling refrigerator
CN203907868U (en) * 2014-06-09 2014-10-29 重庆大学 Circular humidifying device provided with two wet films and used for total heat exchanger
CN105352073A (en) * 2014-08-20 2016-02-24 上海诺佛尔建筑科技发展有限公司 Operating method for multi-level heat recovery fresh air treatment device
CN204460589U (en) * 2014-12-25 2015-07-08 江苏中科睿赛污染控制工程有限公司 The Total heat exchange VMC device that a kind of air quantity is adjustable
CN104595973A (en) * 2014-12-31 2015-05-06 曙光信息产业(北京)有限公司 Top-mounted air conditioner mounted on ceiling
CN204902111U (en) * 2015-07-03 2015-12-23 上海源知环境科技有限公司 Complete hot switching function's in area new fan of replacement formula wall built -up
CN105352060A (en) * 2015-12-10 2016-02-24 远大空品科技有限公司 Vertical fresh air fan for heat recovery
CN205227697U (en) * 2015-12-25 2016-05-11 河北空调工程安装有限公司 High -efficient full heat recovery fresh air ventilator of graphite alkene
CN205332399U (en) * 2016-01-28 2016-06-22 远大空品科技有限公司 Clean new fan
CN105674444A (en) * 2016-03-31 2016-06-15 中国建筑科学研究院 Heat recovery fresh air ventilation air conditioning purification unit
CN105674451A (en) * 2016-04-02 2016-06-15 深圳易信科技股份有限公司 Water evaporation liquid cooling system
CN105805876A (en) * 2016-04-27 2016-07-27 四川省建筑科学研究院 Heat-recovery fresh air ventilator
CN205641334U (en) * 2016-04-27 2016-10-12 四川省建筑科学研究院 New fan of heat recovery
CN205641394U (en) * 2016-04-27 2016-10-12 四川省建筑科学研究院 Return air heat reclamation device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张祉祐: "《制冷空调设备使用维修手册》", 31 December 1997 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106679132A (en) * 2017-01-23 2017-05-17 四川省建筑科学研究院 Heat recovering fresh air machine
CN115928703A (en) * 2023-02-14 2023-04-07 四川省建筑科学研究院有限公司 Partial freezing transformation method for near-water structural slab
CN115928703B (en) * 2023-02-14 2023-05-23 四川省建筑科学研究院有限公司 Partial freezing reconstruction method for water facing structural plate

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Application publication date: 20161012