CN203464394U - Novel fan - Google Patents
Novel fan Download PDFInfo
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- CN203464394U CN203464394U CN201320459633.XU CN201320459633U CN203464394U CN 203464394 U CN203464394 U CN 203464394U CN 201320459633 U CN201320459633 U CN 201320459633U CN 203464394 U CN203464394 U CN 203464394U
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- China
- Prior art keywords
- air
- blower fan
- indoor
- air inlet
- filter screen
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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 relates to the technical field of air purification and particularly relates to a novel fan. The novel fan comprises an outer casing; an air inlet channel and an air exhaust channel are arranged inside the casing; one end of the air inlet channel is an outdoor air inlet and the other end is an indoor air outlet; one end of the air exhaust channel is an outdoor air outlet and the other end is an indoor return air inlet; the indoor air outlet is formed in the front of the casing or under the casing; the indoor return air inlet is formed in the lateral side of the casing; a filter screen and an electrostatic dust collection box are arranged on the air inlet channel; the air inlet channel and the air exhaust channel penetrate a heat exchanger to enable the air to perform heat exchange; the heat exchanger is arranged at the indoor return air inlet. According to the novel fan, the air inlet and the air exhaust can be performed simultaneously, fresh air and dirty air are avoided from cross contamination, indoor air replacement can be thorough, air supply and air return pipes are not needed to install, and the problem that a decorated house cannot installed the novel fan is solved.
Description
Technical field
The utility model relates to air purifying process field, relates in particular to a kind of new blower fan.
Background technology
New blower fan can be applied in the different buildings such as office building, house, department store, bank, realization is uninterruptedly replaced outdoor fresh air and indoor foul atmosphere, allow and treat for a long time can breathe fresh air indoor people, and be generally also provided with the filters such as filter screen in new blower fan, filter can filter out bacterium, particle and the harmful substance in fresh air, guarantees to introduce indoor fresh air clean.
Existing new blower fan adopts coaxial airduct design, shares supply and exhaust pipe, and outdoor blast pipe and outdoor exhaust duct are same pipeline, intermittent 15 seconds supply and exhaust, easily cause new wind and dirty wind cross pollution, and volume is large, noise is large, be not easy to be arranged in room, and air-supply backwind tube need to be installed, and install consuming timely, take up room, cost is high, and new blower fan can not be installed in renovated house.
Utility model content
The purpose of this utility model be to provide a kind of rational in infrastructure, volume is little, the convenient wall-hanging new blower fan of installing.
The utility model is achieved in that a kind of new blower fan, comprise shell, in described shell, be provided with air intake passage and air exhaust passage, described air intake passage one end is outdoor air inlet, the other end is indoor air outlet, described air exhaust passage one end is outdoor exhaust outlet, the other end is indoor return air inlet, described indoor air outlet is positioned at the positive of shell or below, described indoor return air inlet is positioned at the side of shell, described air intake passage is provided with filter screen and electrostatic precipitation case, described air intake passage and air exhaust passage all through a heat exchanger so that air carries out heat exchange, described heat exchanger is positioned at indoor return air inlet place.
Wherein, described electrostatic precipitation case comprises a plurality of battery lead plates that are arranged in parallel, and described battery lead plate outer surface is enclosed with one deck ambroin.
Wherein, on described battery lead plate, on one of them side of ambroin, be also provided with the rib for control electrode distance between plates, described battery lead plate stacks arrangement.
Wherein, the height of described rib is 3-4mm.
Wherein, described indoor air outlet place is provided with photocatalyst filtering net, and at indoor return air inlet, place is provided with return air filter screen.
Wherein, the filter screen on described air intake passage is followed successively by just effect filter screen, electrostatic precipitation case, efficient filter screen and active carbon filter screen.
Wherein, described heat exchanger is heat-exchangers of the plate type, comprises a plurality of aluminium alloy extruded plates, and described aluminium alloy extruded plate is provided with the fin of a plurality of dense arrangement, and described aluminium alloy extruded plate intersection stacks.
Wherein, described indoor air outlet place is provided with new wind blower fan, and described outdoor exhaust outlet place is provided with exhaust fan, and the drive motors of described new wind blower fan and exhaust fan all adopts DC brushless motor.
The beneficial effects of the utility model are: new blower fan described in the utility model comprises air intake passage and air exhaust passage, described air intake passage one end is outdoor air inlet, the other end is indoor air outlet, described air exhaust passage one end is outdoor exhaust outlet, the other end is indoor return air inlet, so air intake and air draft can be carried out simultaneously, avoid new wind and dirty wind cross pollution, room air displacement is more thorough; Described indoor air outlet is positioned at the positive of shell in addition or below, described indoor return air inlet is positioned at the side of shell, so air-supply backwind tube can be installed, solving has spruced up can not install the problem of new blower fan; Described air intake passage is provided with filter screen and electrostatic precipitation case, can remove efficiently bacterium, particle and harmful substance; Described air intake passage and air exhaust passage all through a heat exchanger so that air carries out heat exchange, described heat exchanger can be realized the recovery of indoor temperature, reduce the waste of cold and hot energy, it is that heat recovery efficiency is the highest because the dirty wind of discharging is the highest or minimum in the temperature at this place that heat exchanger is arranged on to indoor return air inlet place.
Accompanying drawing explanation
Fig. 1 is the structural representation of new blower fan embodiment described in the utility model;
Fig. 2 is the structural representation of electrostatic precipitation case in new blower fan described in the utility model;
Fig. 3 is the structural representation of battery lead plate in described electrostatic precipitation case.
Wherein, 1, shell; 2, air intake passage; 3, outdoor air inlet; 4, indoor air outlet; 5, air exhaust passage; 6, outdoor exhaust outlet; 7, indoor return air inlet; 8, filter screen; 81, just imitate filter screen; 82, efficient filter screen; 83, active carbon filter screen; 9, electrostatic precipitation case; 91, battery lead plate; 92, ambroin; 93, rib; 10, heat exchanger; 11, photocatalyst filtering net; 12, return air filter screen; 13, new wind blower fan; 14, exhaust fan.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.
The utility model discloses a kind of new blower fan, embodiment as described new blower fan, as shown in Figure 1 to Figure 3, comprise shell 1, in described shell 1, be provided with air intake passage 2 and air exhaust passage 5, described air intake passage 2 one end are outdoor air inlet 3, the other end is indoor air outlet 4, described air exhaust passage 5 one end are outdoor exhaust outlet 6, the other end is indoor return air inlet 7, described indoor air outlet 4 is positioned at the positive of shell 1 or below, described indoor return air inlet 7 is positioned at the side of shell 1, described air intake passage 2 is provided with filter screen 8 and electrostatic precipitation case 9, described air intake passage 2 and air exhaust passage 5 all through a heat exchanger 10 so that air carries out heat exchange, described heat exchanger 10 is positioned at indoor return air inlet 7 places.
New blower fan described in the utility model comprises air intake passage 2 and air exhaust passage 5, so air intake and air draft can be carried out simultaneously, avoids new wind and dirty wind cross pollution, and room air displacement is more thorough; Described indoor air outlet 4 is positioned at the positive of shell 1 in addition or below, described indoor return air inlet 7 is positioned at the side of shell 1, so air-supply backwind tube can be installed, solving has spruced up can not install the problem of new blower fan; Described air intake passage 2 is provided with filter screen 8 and electrostatic precipitation case 9, can remove efficiently bacterium, particle and harmful substance; Described air intake passage 2 and air exhaust passage 5 all through a heat exchanger 10 so that air carries out heat exchange, described heat exchanger 10 can be realized the recovery of indoor temperature, reduce the waste of cold and hot energy, it is that heat recovery efficiency is the highest because the dirty wind of discharging is the highest or minimum in the temperature at this place that heat exchanger 10 is arranged on to indoor return air inlet 7 places.
In the present embodiment, described indoor air outlet 4 places are provided with new wind blower fan 13, described outdoor exhaust outlet 6 places are provided with exhaust fan 14, the drive motors of described new wind blower fan 13 and exhaust fan 14 all adopts DC brushless motor, DC brushless motor has advantages of that volume is little, torsion is large, noise is low, the life-span is long, can reduce the volume of new wind blower fan 13 and exhaust fan 14.
In the present embodiment, described heat exchanger 10 is heat-exchangers of the plate type, comprise a plurality of aluminium alloy extruded plates, described aluminium alloy extruded plate is provided with the fin of a plurality of dense arrangement, described aluminium alloy extruded plate intersection stacks, and the gap between described fin forms air duct, inlet channel and exhaust passage cross-distribution, heat-exchangers of the plate type thin thickness, heat exchange efficiency is high.
In the present embodiment, described indoor air outlet 4 places are provided with photocatalyst filtering net 11, photocatalyst filtering net 11 functions are more, and the harmful organic substance that PARA FORMALDEHYDE PRILLS(91,95), benzene, ammonia, sulfur dioxide, carbon monoxide, nitrogen oxide etc. affect human body health can play catharsis; Escherichia coli, staphylococcus aureus etc. are had to biocidal efficacies, in sterilization, can also decompose by the harmful compound discharging on bacterium dead volume; , lavatory smelly, rubbish smelly, animal smelly etc. smelly to cigarette has deodouring effect; Can also prevent the generations such as greasy dirt, dust, photocatalyst filtering net only need can recover through UV-irradiation catalytic capability, and activation medium is not depleted, and the use of can regenerating, can be used for a long time.At indoor return air inlet, 7 places are provided with return air filter screen 12, can prevent that indoor dust etc. from entering heat exchanger 10, thereby avoid reducing heat exchange efficiency.Filter element on described air intake passage 2 is followed successively by just effect filter screen 81, electrostatic precipitation case 9, efficient filter screen 82 and active carbon filter screen 83, and after above-mentioned multi-filtering unit filters, the cleannes of air are very high.
In prior art, electrostatic precipitation case is comprised of a plurality of battery lead plates that are arranged in parallel, the material of battery lead plate is generally exposed aluminium sheet, between battery lead plate, there is high pressure to form electric field, due to reasons such as air, between battery lead plate, easily because of abnormal, strike sparks and electric discharge, energy consumption is larger, more than being generally 20W, and can produce a large amount of ozone when electric discharge, indoor ozone is exceeded standard, and then affect healthy, spacing between battery lead plate is generally more than 20mm, distribution density is low, the adsorption area of dust is little, single air filter efficiency is low, in 40%-60% left and right, need often to clean.
In the present embodiment, described electrostatic precipitation case 9 comprises a plurality of battery lead plates that are arranged in parallel 91, and described battery lead plate 91 outer surfaces are enclosed with one deck ambroin 92.Because battery lead plate 91 is totally-enclosed structure, can directly wash cleanly, and can not strike sparks and discharge between battery lead plate 91, so power consumption is very low, can be down to 1W left and right, energy-conserving and environment-protective, same because can not strike sparks and discharge, so can not produce ozone, avoid room air pollution.Spacing between battery lead plate 91 can significantly be dwindled, can be down to 3mm-4mm, thereby significantly increase dust-collecting area under same volume, improve single filtration efficiency, the voltage between battery lead plate 91 can significantly improve, such as bringing up to 10KV, electric field density is higher, the efficiency of absorption dust granule is higher, reaches as high as 99.9%, approaches HEPA (high efficiency particle air filter) filter criteria.
In the present embodiment, for the spacing between better control electrode plate 91, on described battery lead plate 91, on one of them side of ambroin 92, be also provided with the rib 93 for control electrode distance between plates, described battery lead plate 91 stacks arrangement, described rib 93 can be played a supporting role, so static depositing dust case 9 stabilized structures, reliability is high, and rib 93 is also plastic material, can injection mo(u)lding together with ambroin on battery lead plate 92, make easily, cost is low, the height of described rib 93 is 3-4mm, thereby the spacing between control electrode plate 91 is 3-4mm, to keep higher filter efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a new blower fan, comprise shell, it is characterized in that, in described shell, be provided with air intake passage and air exhaust passage, described air intake passage one end is outdoor air inlet, the other end is indoor air outlet, described air exhaust passage one end is outdoor exhaust outlet, the other end is indoor return air inlet, described indoor air outlet is positioned at the positive of shell or below, described indoor return air inlet is positioned at the side of shell, described air intake passage is provided with filter screen and electrostatic precipitation case, described air intake passage and air exhaust passage all through a heat exchanger so that air carries out heat exchange, described heat exchanger is positioned at indoor return air inlet place.
2. new blower fan according to claim 1, is characterized in that, described electrostatic precipitation case comprises a plurality of battery lead plates that are arranged in parallel, and described battery lead plate outer surface is enclosed with one deck ambroin.
3. new blower fan according to claim 2, is characterized in that, on described battery lead plate, on one of them side of ambroin, is also provided with the rib for control electrode distance between plates, and described battery lead plate stacks arrangement.
4. new blower fan according to claim 3, is characterized in that, the height of described rib is 3-4mm.
5. new blower fan according to claim 1, is characterized in that, described indoor air outlet place is provided with photocatalyst filtering net, and at indoor return air inlet, place is provided with return air filter screen.
6. new blower fan according to claim 1, is characterized in that, the filter screen on described air intake passage is followed successively by just effect filter screen, electrostatic precipitation case, efficient filter screen and active carbon filter screen.
7. new blower fan according to claim 1, is characterized in that, described heat exchanger is heat-exchangers of the plate type, comprises a plurality of aluminium alloy extruded plates, and described aluminium alloy extruded plate is provided with the fin of a plurality of dense arrangement, and described aluminium alloy extruded plate intersection stacks.
8. according to the new blower fan described in claim 1 to 7 any one, it is characterized in that, described indoor air outlet place is provided with new wind blower fan, and described outdoor exhaust outlet place is provided with exhaust fan, and the drive motors of described new wind blower fan and exhaust fan all adopts DC brushless motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459633.XU CN203464394U (en) | 2013-07-19 | 2013-07-19 | Novel fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459633.XU CN203464394U (en) | 2013-07-19 | 2013-07-19 | Novel fan |
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| Publication Number | Publication Date |
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| CN203464394U true CN203464394U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320459633.XU Expired - Fee Related CN203464394U (en) | 2013-07-19 | 2013-07-19 | Novel fan |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851707A (en) * | 2014-03-21 | 2014-06-11 | 无锡市汉马空调与通风设备有限公司 | All fresh air power heat recovery temperature-humidity adjusting air purifier |
| CN104566670A (en) * | 2014-12-29 | 2015-04-29 | 深圳市高科金信净化科技有限公司 | Intelligent fresh air purifying machine |
| CN104595972A (en) * | 2014-12-29 | 2015-05-06 | 深圳市高科金信净化科技有限公司 | Novel fresh air purifying machine |
| CN107224822A (en) * | 2017-06-08 | 2017-10-03 | 苏州菲优特空气净化设备有限公司 | One kind removes haze fresh air filter plant |
| CN110118408A (en) * | 2018-02-05 | 2019-08-13 | 长春市清枫环保科技有限公司 | A kind of embedded window fresh air system |
| CN111878955A (en) * | 2020-08-10 | 2020-11-03 | 宁波奈兰环境系统有限公司 | Total heat exchange fresh air purification and disinfection machine |
| CN112696772A (en) * | 2020-12-29 | 2021-04-23 | 浙江天青环保科技有限公司 | Plasma fresh air disinfection and purification machine and fresh air disinfection and purification method thereof |
-
2013
- 2013-07-19 CN CN201320459633.XU patent/CN203464394U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851707A (en) * | 2014-03-21 | 2014-06-11 | 无锡市汉马空调与通风设备有限公司 | All fresh air power heat recovery temperature-humidity adjusting air purifier |
| CN104566670A (en) * | 2014-12-29 | 2015-04-29 | 深圳市高科金信净化科技有限公司 | Intelligent fresh air purifying machine |
| CN104595972A (en) * | 2014-12-29 | 2015-05-06 | 深圳市高科金信净化科技有限公司 | Novel fresh air purifying machine |
| CN104595972B (en) * | 2014-12-29 | 2017-12-29 | 深圳市高科金信净化科技有限公司 | A kind of fresh air purifier |
| CN107224822A (en) * | 2017-06-08 | 2017-10-03 | 苏州菲优特空气净化设备有限公司 | One kind removes haze fresh air filter plant |
| CN110118408A (en) * | 2018-02-05 | 2019-08-13 | 长春市清枫环保科技有限公司 | A kind of embedded window fresh air system |
| CN111878955A (en) * | 2020-08-10 | 2020-11-03 | 宁波奈兰环境系统有限公司 | Total heat exchange fresh air purification and disinfection machine |
| CN112696772A (en) * | 2020-12-29 | 2021-04-23 | 浙江天青环保科技有限公司 | Plasma fresh air disinfection and purification machine and fresh air disinfection and purification method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160318 Address after: 523407 Jin Fu Road two, Tong Yan Industrial Zone, Liaobu Town, Dongguan, Guangdong Patentee after: DONGGUAN ZIEFIR PURIFICATION EQUIPMENT CO., LTD. Address before: 518106 Guangdong province Shenzhen Guangming New District Gongming street Dongbao Dongkeng Community Road No. seven Patentee before: SHENZHEN ZIEFIR PURIFICATION EQUIPMENT CO., LTD. |
|
| 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: 20140305 Termination date: 20190719 |