CN203797814U - Fresh air ventilator - Google Patents
Fresh air ventilator Download PDFInfo
- Publication number
- CN203797814U CN203797814U CN201420209465.3U CN201420209465U CN203797814U CN 203797814 U CN203797814 U CN 203797814U CN 201420209465 U CN201420209465 U CN 201420209465U CN 203797814 U CN203797814 U CN 203797814U
- Authority
- CN
- China
- Prior art keywords
- housing
- installing plate
- filter
- fresh air
- blower fan
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a fresh air ventilator which comprises a shell body. Fans providing power are arranged in the shell body, each fan comprises a fan shell, an impeller and a motor driving the same are arranged in each fan shell, the shell body comprises fan mounting plates which are in embedded fit with the shell, the fans are mounted with the mounting plates fixedly, one ends of the mounting plates are hinged to the shell body while the other ends of the same are detachably mounted with the shell body, and convenience is brought to demounting of the motors and the impellers.
Description
Technical field
The utility model relates to a kind of air regenerating device, and more particularly, it relates to a kind of fresh air ventilator.
Background technology
Fresh air ventilator is for improving IAQ, reclaim the environment protection energy-saving equipment of air conditioning air exhaust energy, its critical piece is shell, heat exchanging core and filter, heat exchanging core can utilize air draft precooling dry fresh air when summer, the new wind of preheating and humidifying in the winter time, time new wind load significantly reduce, thereby save cold and hot system energy consumption;
This fresh air ventilator is often hung on ceiling, impeller in blower fan is along with the prolongation of service time, even have filter screen at air inlet, also cannot avoid completely accumulating dust on draught fan impeller, cause in the blower fan course of work resistance to increase, and blower fan in general fresh air ventilator covers by the cover plate on housing, want to pull down impeller cleaning and need to pull down whole cover plate, in work high above the ground, cover plate area is larger again, and dismounting is inconvenient.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of fresh air ventilator, facilitates the dismounting of electric motor with vane wheel.
For achieving the above object, the utility model provides following technical scheme: a kind of fresh air ventilator, comprise housing, be provided with the blower fan that power is provided in described housing, blower fan comprises Fan casing, in Fan casing, be provided with the motor of impeller and drives impeller, described housing comprises fan installation plate, and installing plate and housing are chimeric, and blower fan is fixedly connected with installing plate, one end housing of described installing plate is hinged, and the other end of installing plate is provided with housing and removably connects.
By adopting technique scheme, assembling is on installing plate, one end and the housing of installing plate are hinged, the other end and housing removably connect, in need to changing to impeller the process of cleaning, pull down removably connecting between installing plate and housing, thereby hinged place upset around between installation and housing, now blower fan just can overturn out housing in housing, now to impeller with or motor to carry out routine inspection maintenance meeting very convenient, facilitate the dismounting and change of impeller, improve the operating efficiency of blower fan, and, because the upset of blower fan goes out housing, can reduce the height of blower fan to a certain extent, improved the security in maintenance and installation personnel's course of work, the relative blower fan in enclosure interior, blower fan of the present utility model is owing to overturning out outside housing, light can be better, in detachable maintaining process without opening in addition lighting device, just can direct control, very convenient.
The utility model is further set to: described installing plate and housing are connected by screw.
By adopting technique scheme, adopt screw to connect, can make to be connected more stablely, firm between housing and installing plate, avoid producing in the blower fan course of work vibrations, and cause the mutual collision between housing and installing plate, reduced noise.
The utility model is further set to: between described installing plate and housing, be provided with stopping means, described stopping means comprises the circular arc limit sliding chutes being arranged on installing plate and is arranged on the limited block on housing.
By adopting technique scheme, in the process of overturning by installing plate at blower fan, by arc-shaped limit chute arc-shaped limit piece effect, make the fixing of the rear position of installing plate upset, in the processes such as set bolt on dismounting blower fan, can there is not circumferential swing because being subject to the power of spanner or screw driver, to maintenance, make troubles.
The utility model is further set to: described housing is provided with the buffer gasket with installing plate edge mate.
By adopting technique scheme, between installing plate and housing, increase buffer gasket, prevent from because of collision, producing noise between installing plate and housing, play buffering noise reduction.
The utility model is further set to: described housing also comprises outdoor air inlet, and described outdoor air inlet is provided with filter.
By adopting technique scheme, by outdoor, enter indoor air and filter, keep the pure and fresh of air, guarantee the air cleaner in flowed into chamber.
The utility model is further set to: described filter comprises roughing efficiency air filter, medium effeciency filter, high efficiency particle air filter successively; described roughing efficiency air filter is primarily efficient filter wool; medium effeciency filter is that active carbon sea base is cotton, and high efficiency particle air filter is HEPA screen pack.
By adopting technique scheme; primarily efficient filter wool can filter volume larger particles in air; active carbon sea base is adsorbed the particle of airborne small volume by cotton; high efficiency particle air filter; employing reaches the screen pack of HEPA standard; the efficient feature that reaches 99.7%, HEPA net for 0.1 micron and 0.3 micron is that air can pass through, but tiny particulate cannot pass through.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model fresh air ventilator embodiment;
Fig. 2 is that the utility model fresh air ventilator embodiment installing plate A is to structural representation;
Fig. 3 is that the new wind ventilating fan of the utility model embodiment installing plate B is to structural representation.
Reference numeral: 1, housing; 2, blower fan; 21, impeller; 3, arc-shaped limit chute; 4, limited block; 5, buffer gasket; 6, installing plate; 7, filter; 71, roughing efficiency air filter; 72, medium effeciency filter; 73, high efficiency particle air filter.
The specific embodiment
Referring to figs. 1 through Fig. 3, the utility model fresh air ventilator embodiment is described further.
A kind of fresh air ventilator, comprise housing 1, in described housing 1, be provided with the blower fan of power 2 is provided, blower fan 2 comprises blower fan 2 shells, is provided with the motor of impeller 21 and drives impeller 21 in blower fan 2 shells, and described housing 1 comprises blower fan 2 installing plates 6, installing plate 6 is chimeric with housing 1, blower fan 2 is fixedly connected with installing plate 6, and one end housing 1 of described installing plate 6 is hinged, and the other end of installing plate 6 is provided with housing 1 and removably connects.
By adopting technique scheme, blower fan 2 is arranged on installing plate 6, one end of installing plate 6 and housing 1 are hinged, the other end and housing 1 removably connect, in need to changing to impeller 21 process of cleaning, pull down removably connecting between installing plate 6 and housing 1, thereby around installing and 1 hinged place upset of housing, now blower fan 2 just can overturn out housing 1 from housing 1 is interior, now to impeller 21 with or motor to carry out routine inspection maintenance meeting very convenient, facilitate the dismounting and change of impeller 21, improve the operating efficiency of blower fan 2, and, because the upset of blower fan 2 goes out housing 1, can reduce the height of blower fan 2 to a certain extent, improved the security in maintenance and installation personnel's course of work, the relative blower fan 2 in housing 1 inside, blower fan 2 of the present utility model is owing to overturning out outside housing 1, light can be better, in detachable maintaining process without opening in addition lighting device, just can direct control, very convenient.
Described installing plate 6 is connected by screw with housing 1.
By adopting technique scheme, adopt screw to connect, can make to be connected more stablely, firm between housing 1 and installing plate 6, avoid producing and shaking in blower fan 2 courses of work, and cause the mutual collision between housing 1 and installing plate 6, reduced noise.
Between described installing plate 6 and housing 1, be provided with stopping means, described stopping means comprises the circular arc limit sliding chutes 3 being arranged on installing plate 6 and is arranged on the limited block 4 on housing 1.
By adopting technique scheme, in the process of overturning by installing plate 6 at blower fan 2, by arc-shaped limit chute 3 arc-shaped limit piece 4 effect, make the fixing of the installing plate 6 rear positions of upset, in the processes such as set bolt on dismounting blower fan 2, can there is not circumferential swing because being subject to the power of spanner or screw driver, to maintenance, make troubles.
Described housing 1 is provided with the buffer gasket 5 with installing plate 6 edge mate.
By adopting technique scheme, between installing plate 6 and housing 1, increase buffer gasket 5, prevent from because of collision, producing noise between installing plate 6 and housing 1, play buffering noise reduction.
Described housing 1 also comprises outdoor air inlet, and described outdoor air inlet is provided with filter 7.
By adopting technique scheme, by outdoor, enter indoor air and filter, keep the pure and fresh of air, guarantee the air cleaner in flowed into chamber.
Described filter 7 comprises roughing efficiency air filter 71, medium effeciency filter 72, high efficiency particle air filter 73 successively, and described roughing efficiency air filter 71 is primarily efficient filter wool, and medium effeciency filter 72 is that active carbon sea base is cotton, and high efficiency particle air filter 73 is HEPA screen pack.
By adopting technique scheme; primarily efficient filter wool can filter volume larger particles in air; active carbon sea base is adsorbed the particle of airborne small volume by cotton; high efficiency particle air filter 73; employing reaches the screen pack of HEPA standard; the efficient feature that reaches 99.7%, HEPA net for 0.1 micron and 0.3 micron is that air can pass through, but tiny particulate cannot pass through.
Concrete, blower fan 2 is by the upset of installing plate 6, from housing 1 inside, rout up housing 1, can directly to impeller 21, clean, also can pull down cleaning, operate according to the actual requirements, in addition, after installing plate 6 upsets, can directly observe the structure of fresh air ventilator inside, check whether inner components is damaged, maintain easily, the power line of blower fan 2 can be reserved some length, guarantee in switching process, can not pull apart power line, removably connecting of installing plate 6 can be by other modes, such as clamping etc., also can directly pass through lock core, installing plate 6 is fixed, lock core can also prevent that non-essential personnel from operating fresh air ventilator, guarantee the safety of fresh air ventilator.
Claims (6)
1. a fresh air ventilator, comprise housing, in described housing, be provided with the blower fan that power is provided, blower fan comprises Fan casing, is provided with the motor of impeller and drives impeller in Fan casing, it is characterized in that: described housing comprises fan installation plate, installing plate and housing are chimeric, blower fan is fixedly connected with installing plate, and one end housing of described installing plate is hinged, and the other end of installing plate is provided with housing and removably connects.
2. fresh air ventilator according to claim 1, is characterized in that: described installing plate and housing are connected by screw.
3. fresh air ventilator according to claim 2, is characterized in that: between described installing plate and housing, be provided with stopping means, described stopping means comprises the circular arc limit sliding chutes being arranged on installing plate and is arranged on the limited block on housing.
4. fresh air ventilator according to claim 3, is characterized in that: described housing is provided with the buffer gasket with installing plate edge mate.
5. fresh air ventilator according to claim 4, is characterized in that: described ventilator main body comprises the outdoor air inlet communicating with fresh flue, and described outdoor air inlet is provided with filter.
6. fresh air ventilator according to claim 5; it is characterized in that: described filter comprises roughing efficiency air filter, medium effeciency filter, high efficiency particle air filter successively; described roughing efficiency air filter is primarily efficient filter wool; medium effeciency filter is that active carbon sea base is cotton, and high efficiency particle air filter is HEPA screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209465.3U CN203797814U (en) | 2014-04-26 | 2014-04-26 | Fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209465.3U CN203797814U (en) | 2014-04-26 | 2014-04-26 | Fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797814U true CN203797814U (en) | 2014-08-27 |
Family
ID=51380020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209465.3U Expired - Fee Related CN203797814U (en) | 2014-04-26 | 2014-04-26 | Fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797814U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI670454B (en) * | 2017-04-07 | 2019-09-01 | 日商夏普股份有限公司 | Air supply device |
| CN111033144A (en) * | 2017-08-30 | 2020-04-17 | 夏普株式会社 | Indoor unit of air conditioner |
| CN112944536A (en) * | 2021-02-07 | 2021-06-11 | 杭州西湖味精有限公司 | Fresh air system |
-
2014
- 2014-04-26 CN CN201420209465.3U patent/CN203797814U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI670454B (en) * | 2017-04-07 | 2019-09-01 | 日商夏普股份有限公司 | Air supply device |
| JPWO2018185950A1 (en) * | 2017-04-07 | 2020-02-13 | シャープ株式会社 | Blower |
| CN111033144A (en) * | 2017-08-30 | 2020-04-17 | 夏普株式会社 | Indoor unit of air conditioner |
| CN111033144B (en) * | 2017-08-30 | 2021-08-10 | 夏普株式会社 | Indoor unit of air conditioner |
| CN112944536A (en) * | 2021-02-07 | 2021-06-11 | 杭州西湖味精有限公司 | Fresh air system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |