CN102901133A - Conveniently-cleanable air induction structure at air inlet end of smoke ventilator, wind collecting housing and blower fan - Google Patents
Conveniently-cleanable air induction structure at air inlet end of smoke ventilator, wind collecting housing and blower fan Download PDFInfo
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- CN102901133A CN102901133A CN201210333232XA CN201210333232A CN102901133A CN 102901133 A CN102901133 A CN 102901133A CN 201210333232X A CN201210333232X A CN 201210333232XA CN 201210333232 A CN201210333232 A CN 201210333232A CN 102901133 A CN102901133 A CN 102901133A
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- blower fan
- wind
- fan
- collecting cover
- air inlet
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Abstract
The invention provides a conveniently-cleanable air induction structure at the air inlet end of a smoke ventilator. The air induction structure comprises a wind collecting housing and a blower fan, which are mutually and detachably connected. The invention also provides the wind collecting housing and the blower fan used in the air induction structure. According to a technical scheme provided by the invention, the wind collecting housing can be dismantled from the blower fan, which facilitates cleaning of the wind collecting housing; after the wind collecting housing is dismantled, the problem of inconvenient cleaning of the interior of the blower fan is overcome.
Description
Technical field
The present invention relates to lampblack absorber air intake induced draft structure, and the induced draft structure wind-collecting cover and the blower fan that comprise.
Background technology
The wind-collecting cover of lampblack absorber air intake is the door of contact oil smoke, oil smoke incrustation problem is protruded, secondly, the air inlet inwall that is connected with wind-collecting cover is easy incrustation also, wind-collecting cover and the blower fan of existing lampblack absorber are structure as a whole, in case lampblack absorber installs, the cleaning at wind-collecting cover and air inlet place then extremely is difficult to carry out in the future, affected the health of kitchen, kitchen thing.
Summary of the invention
For solving the technical problem of existing lampblack absorber induced draft structure cleaning inconvenience, the invention provides a kind of lampblack absorber air intake induced draft structure of portable cleaning.
The present invention for the technical scheme that provides is provided is:
A kind of lampblack absorber air intake induced draft structure of portable cleaning comprises interconnective wind-collecting cover and blower fan, and wind-collecting cover removably is connected with blower fan.
Adopt this technical scheme, wind-collecting cover can disassemble from blower fan, conveniently wind-collecting cover is cleaned, and after wind-collecting cover disassembles, also can solve the difficult problem that inconvenience is cleared up blower fan inside.
Further, described induced draft structure also comprises fan, and fan comprises mount pad and fan main body, and blower fan comprises shell; Fan is installed on by mount pad in the shell of blower fan, and fan main body exposes to the air inlet of blower fan.
Be very easy to the savings dirt on fan main body, especially its flabellum, and fan is not quick detachable, adopt this technical scheme, fan main body is exposed to outside the air inlet of blower fan, after wind-collecting cover disassembles, fan main body namely exposes outside, and need not to dismantle fan, can carry out deep clean to fan main body.
Further, blower fan comprises shell and fan.
Further, wind-collecting cover comprises collection wind section and the pumping stages that is connected in the air inlet place of blower fan, and the pumping stages bore is consistent with the air inlet bore of blower fan, and collection wind section bore is greater than the pumping stages bore, and fan main body is positioned at the pumping stages enclosed space.
Existing wind-collecting cover mostly is a frustum shape, even wind-collecting cover has a bit of stylostome above frustum, also only be for the needs of cooperation are installed, still be the frustum shape on the whole, and after fan main body exposed to blower fan, fan main body must be positioned at wind-collecting cover, if still adopt existing wind-collecting cover shape, then certainly will weaken the suction capactity of fan, affect suction effect.And the employing technique scheme above the frustum shape of existing wind-collecting cover, is set up a pipeline section, i.e. pumping stages, and the bore of this pipeline section is consistent with the bore at the air inlet place of blower fan, then can guarantee the suction effect of fan.
Further, the outer wall at the air inlet place of blower fan is provided with draw-in groove, and wind-collecting cover is provided with key seat, is inserted with bearing pin in the key seat, is rotatably connected to strand pin screw rod on the bearing pin, and the movable end of strand pin screw rod is provided with the strand pin nut; Blower fan and wind-collecting cover pass in the draw-in groove by strand pin screw rod and pin nut is spacing is mutually permanently connected by strand.
Adopt this technical scheme, wind-collecting cover can be installed on the blower fan easily, and mounting structure is simple, and is easy and simple to handle, is connected compact, firm.
Further, wind-collecting cover comprises outer shrinking section, and blower fan comprises the interior shrinking section that cooperates with outer shrinking section.
Adopt this technical scheme, interior shrinking section embeds outer shrinking section, makes wind-collecting cover be connected connection with blower fan more closely, firmly, is difficult for rocking, and makes the drop possibility of the kitchen range top of dirt thereby reduce because wind-collecting cover rocks.
The present invention also provides respectively the blower fan that uses in the wind-collecting cover that uses in a kind of above-mentioned induced draft structure and a kind of above-mentioned induced draft structure.
The invention has the beneficial effects as follows: the wind-collecting cover of induced draft structure of the present invention can be separated and multiple dress from the oil smoke blower fan easily, and the degree of depth of convenient wind-collecting cover is kept a public place clean, and also convenient air inlet place to blower fan cleans; Need not dismantle the oil smoke blower fan but also have, for the oil smoke heavily contaminated object of lampblack absorber---the open cleaning of fan body provides condition, therefore the judicial convenience of lampblack absorber dust alleviation work be had the essence contribution.
Description of drawings
Fig. 1 is induced draft structure example structure schematic diagram of the present invention;
Fig. 2 is induced draft structure example structure schematic diagram of the present invention;
Fig. 3 is the STRUCTURE DECOMPOSITION schematic diagram of induced draft structure embodiment preferred embodiment of the present invention.
The specific embodiment
The present invention is further described below in conjunction with description of drawings and the specific embodiment.
As Figure 1-3, the lampblack absorber air intake induced draft structure of portable cleaning of the present invention comprises interconnective wind-collecting cover 1 and blower fan 2, and wind-collecting cover 1 removably is connected with blower fan 2.Blower fan 2 comprises shell 21, and motor 99 is equipped with in shell 21 tops.
Are connected a kind of mode that install to connect with blower fan as wind-collecting cover 1, as shown in Figure 1 and Figure 2, the outer wall at the air inlet place of blower fan 2 is provided with draw-in groove 20, wind-collecting cover 1 is provided with key seat 10, be inserted with bearing pin 11 in the key seat 10, be rotatably connected to strand pin screw rod 12 on the bearing pin 11, the movable end of strand pin screw rod 12 is provided with strand pin nut 13; Blower fan 2 and wind-collecting cover 1 pass in the draw-in groove 20 by strand pin screw rod 12 and by strand pin nut 13 spacing being mutually permanently connected.Also can adopt other connected mode, for example with counter the establishing of above-mentioned simple and easy multi pack fixed structure (namely strand pin screw rod 12 is exchanged with the object that arranges of draw-in groove 20), perhaps adopt other modes that removably connect such as elasticity clinching connection, rotary bayonet connection.
Preferably, as shown in Figure 3, wind-collecting cover 1 comprises outer shrinking section 101, and blower fan 2 comprises the interior shrinking section 201 that cooperates with outer shrinking section 101.
As shown in Figure 3, the blower fan 2 of the induced draft structure of present embodiment also comprises fan 3, and fan 3 comprises mount pad and fan main body 30, and fan main body 30 comprises flabellum, fan 3 is installed in the shell 21 of blower fan 2 by mount pad, and fan main body 30 exposes to the air inlet of blower fan 2.Usually, the air inlet of blower fan 2 namely refers to the air inlet of the shell 21 of blower fan 2.
Preferably, as shown in Figure 3, wind-collecting cover 1 comprises collection wind section 111 and is connected in the pumping stages 112 at the air inlet place of blower fan 2 that pumping stages 112 bores are consistent with the air inlet bore of blower fan 2, collection wind section 111 bores are greater than pumping stages 112 bores, and fan main body 30 is positioned at pumping stages 112 enclosed spaces.
The induced draft structure of present embodiment is arranged to wind-collecting cover and the non-securing structure of oil smoke air inlet; Wind-collecting cover is provided with convenient with the interface structure that the set interface structure of air inlet implements to dock and the set interface structure of oil smoke air inlet is implemented the fixing structure of simple and easy multi pack; The set interface structure of air inlet is provided with and cooperates the set interface structure of air inlet to implement the fixing structure of simple and easy multi pack; Adopt typical simple and easy multi pack fixed structure, such as the wind-collecting cover interface structure arranges strand pin screw rod cooperates the set strand pin of oil smoke air inlet interface structure screw rod draw-in groove with the strand pin nut structure; Can be suitable for various curved tube axial flow oil smoke blower fans; In addition, the contour structures of wind-collecting cover does not limit.
As above institute's cloud is the further description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, under the prerequisite that does not break away from design of the present invention and intension, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (8)
1. the lampblack absorber air intake induced draft structure of a portable cleaning comprises interconnective wind-collecting cover and blower fan, and it is characterized in that: wind-collecting cover removably is connected with blower fan.
2. induced draft structure according to claim 1, be further characterized in that: comprise that also fan, fan comprise mount pad and fan main body, blower fan comprises shell; Fan is installed on by mount pad in the shell of blower fan, and fan main body exposes to the air inlet of blower fan.
3. induced draft structure according to claim 2, be further characterized in that: blower fan comprises shell and fan.
4. induced draft structure according to claim 2, be further characterized in that: wind-collecting cover comprises collection wind section and is connected in the pumping stages at the air inlet place of blower fan, the pumping stages bore is consistent with the air inlet bore of blower fan, and collection wind section bore is greater than the pumping stages bore, and fan main body is positioned at the pumping stages enclosed space.
5. according to claim 1,2 or 3 described induced draft structures, be further characterized in that: the outer wall at the air inlet place of blower fan is provided with draw-in groove, and wind-collecting cover is provided with key seat, is inserted with bearing pin in the key seat, be rotatably connected to strand pin screw rod on the bearing pin, the movable end of strand pin screw rod is provided with the strand pin nut; Blower fan and wind-collecting cover pass in the draw-in groove by strand pin screw rod and pin nut is spacing is mutually permanently connected by strand.
6. according to claim 1,2 or 3 described induced draft structures, be further characterized in that: wind-collecting cover comprises outer shrinking section, blower fan comprises the interior shrinking section that cooperates with outer shrinking section.
7. wind-collecting cover that uses in each described wind structure of drawing in according to claim 1-6.
8. blower fan that uses in each described induced draft structure in according to claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333232.XA CN102901133B (en) | 2012-09-11 | 2012-09-11 | Lampblack absorber air intake induced draft structure, wind-collecting cover and the blower fan of a kind of portable cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210333232.XA CN102901133B (en) | 2012-09-11 | 2012-09-11 | Lampblack absorber air intake induced draft structure, wind-collecting cover and the blower fan of a kind of portable cleaning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102901133A true CN102901133A (en) | 2013-01-30 |
| CN102901133B CN102901133B (en) | 2017-12-12 |
Family
ID=47573515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210333232.XA Expired - Fee Related CN102901133B (en) | 2012-09-11 | 2012-09-11 | Lampblack absorber air intake induced draft structure, wind-collecting cover and the blower fan of a kind of portable cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102901133B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08210684A (en) * | 1994-12-09 | 1996-08-20 | Kawasaki Misako | Exhaust device for cooking and its installing method |
| CN2615536Y (en) * | 2003-04-28 | 2004-05-12 | 江梅德 | Split kitchen ventilator |
| CN201184639Y (en) * | 2008-02-19 | 2009-01-21 | 李旋温 | Dismounting and washing-free cooking fume removing and exhausting machine |
| CN202267108U (en) * | 2011-08-16 | 2012-06-06 | 刘瑛 | Environment-friendly circulation range hood |
-
2012
- 2012-09-11 CN CN201210333232.XA patent/CN102901133B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08210684A (en) * | 1994-12-09 | 1996-08-20 | Kawasaki Misako | Exhaust device for cooking and its installing method |
| CN2615536Y (en) * | 2003-04-28 | 2004-05-12 | 江梅德 | Split kitchen ventilator |
| CN201184639Y (en) * | 2008-02-19 | 2009-01-21 | 李旋温 | Dismounting and washing-free cooking fume removing and exhausting machine |
| CN202267108U (en) * | 2011-08-16 | 2012-06-06 | 刘瑛 | Environment-friendly circulation range hood |
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| Publication number | Publication date |
|---|---|
| CN102901133B (en) | 2017-12-12 |
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Granted publication date: 20171212 Termination date: 20210911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |