CN2342272Y - Single motor double air inlet fume exhaust fan - Google Patents
Single motor double air inlet fume exhaust fan Download PDFInfo
- Publication number
- CN2342272Y CN2342272Y CN 98219337 CN98219337U CN2342272Y CN 2342272 Y CN2342272 Y CN 2342272Y CN 98219337 CN98219337 CN 98219337 CN 98219337 U CN98219337 U CN 98219337U CN 2342272 Y CN2342272 Y CN 2342272Y
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- China
- Prior art keywords
- motor
- fume
- utility
- air
- spiral case
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- 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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Abstract
The utility model relates to a single-motor double-air intake fume exhauster for kitchens, which is composed of a machine casing and a centrifugal fan. The utility model is characterized in that a double shaft extension type motor is arranged on a motor installation seat on the outer circle at the center of a spiral casing like two side plates of the spiral casing; the spiral casing is divided into two air inlets by the installation seat, and both sides of the spiral casing are concave inwards to form a fume collecting chamber. Negative pressure areas are increased during operation, and fume can be vented rapidly. Thus, the utility model realizes double air intake only by one motor, achieves the advantage of large air exhaust quantity of plate type fume exhausters and also has the advantage of less fume overflow of deep fume exhausters. The utility model is an ideal fume exhauster for kitchens at present.
Description
The utility model relates to the ventilation equipment of kitchen fume.
Numerous in the market difform range hoods integrates and has only two kinds, promptly plate and dark type.The two air intakes of the former bi-motor, oil smoke arrive the route weak point in air port, and exhaust air rate is big, increase but oil smoke is excessive, and need two motors.The latter has increased collection cigarette treasured, excessive minimizing, but single motor single air intake, and it is also long that oil smoke arrives the air inlet route, and exhaust air rate is few than the former.As the advantage that collects both is on a kind of range hood, and this just needs make improvements range hood.
Task of the present utility model is an one with regard to providing a kind of advantage that collects two kinds of range hoods of plate and dark type, utilizes single motor, realizes two air intakes, makes range hood reach the two air-inlet range hoods of big, the excessive few single motor of exhaust air rate.
The technical solution of the utility model is: the range hood of the two air intakes of a kind of single motor with " pyramid " profile, mainly housing (1), lampshade plate (2), spiral case (3), motor mount (4), left wind wheel (5), the twin shaft that is linked into an integrated entity by front shroud, back shroud, Xia Quan (remittance oil groove) and air outlet stretched motor (6), right wind wheel (7), suspended hood (8), wind channel ring (9) and formed.Motor (6) is installed on the motor mount (4) the same with the spiral case two end side panels of the outer ring that is connected in spiral case (3) center, form two air channels, left and right wind wheel (5), (7) are inserted in respectively on the axle of motor (6), with the fixing wind wheel of suspended hood (8), at the two ends of spiral case (3) air inlet wind channel ring (9) is installed again.At last the spiral case that assembles is fixed on the air outlet place of casing (1), the plate that puts on a lampshade (2), its major technique is that spiral case center is equipped with motor mount formation two air channels the same with the spiral case two end side panels, outer ring, load onto two spindle motors that go out, left and right wind wheel has just reached the purpose of the two air intakes of single motor.
The utility model is compared with existing range hood, its advantage is quite obvious: (one), outer formation " pyramid " (having declared design patent), the spiral case of the two air intakes of single motor is positioned at the housing center, two air inlets are respectively near two waists of " pyramid " housing, existing certain fume collecting chamber's volume, making oil smoke converge to two air inlets rapidly along the inclined-plane of two waists again, to discharge oil smoke effective.(2), utilize motor to realize two air intakes, the increase of air inlet, the negative pressure region that produces when making the complete machine operation increases, it is faster that oil smoke is got rid of.In a word, the utility model, existing fume collecting chamber has reduced excessive; Realized two air intakes with a motor again, mist extractor is faster.
Fig. 1: be section of structure of the present utility model.
Among the figure: casing (1), lampshade plate (2), spiral case (3), motor mount (4), left wind wheel (5), twin shaft are stretched motor (6), right wind wheel (7), suspended hood (8), wind channel ring (9).
Now the process of installing and using of the present utility model is further described:
Twin shaft is stretched motor (6) to be satisfied with on the motor mount (4) in the spiral case (3), left and right wind wheel (5), (7) are loaded on respectively on the left and right shaft extension of motor (5), fixing respectively with suspended hood (8), load onto wind channel ring (9) at left and right air inlet place, the two ends of spiral case (3) respectively again, the spiral case that assembles is positioned on the air outlet place of casing (1), at last lampshade (2) is fixed on the fixed mount on spiral case (3) outer ring, whole range hood just assembles and finishes.All are connected lead connect, can turn round.When unpicking and washing, otherwise get final product.
Claims (1)
- The two air-inlet range hoods of a kind of single motor, stretching motor (6), right wind wheel (7), suspended hood (8), wind channel ring (9) by the casing that has air outlet (1), lampshade plate (2), spiral case (3), motor mount (4), left wind wheel (5), twin shaft forms, it is characterized in that motor (6) is installed in is connected on the motor mount (4) the same with the spiral case two end side panels of outer ring, spiral case (3) center, left and right sides wind wheel (5), (7) are inserted in respectively on the axle of motor (6), with the fixing wind wheel of suspended hood (8), wind channel ring is housed at the air inlet place, two ends of spiral case (3).The spiral case of the two air intakes of single motor is positioned at the housing center, and the outer shape of this machine is " pyramid ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219337 CN2342272Y (en) | 1998-08-13 | 1998-08-13 | Single motor double air inlet fume exhaust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219337 CN2342272Y (en) | 1998-08-13 | 1998-08-13 | Single motor double air inlet fume exhaust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2342272Y true CN2342272Y (en) | 1999-10-06 |
Family
ID=33971442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98219337 Expired - Fee Related CN2342272Y (en) | 1998-08-13 | 1998-08-13 | Single motor double air inlet fume exhaust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2342272Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019483A (en) * | 2014-07-02 | 2014-09-03 | 张一健 | Centrifugal-type oil smoke purifying air blower |
| CN106765384A (en) * | 2016-12-15 | 2017-05-31 | 杭州老板电器股份有限公司 | A kind of perforated microstructure low noise lampblack absorber |
-
1998
- 1998-08-13 CN CN 98219337 patent/CN2342272Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019483A (en) * | 2014-07-02 | 2014-09-03 | 张一健 | Centrifugal-type oil smoke purifying air blower |
| CN104019483B (en) * | 2014-07-02 | 2016-05-04 | 张一健 | Centrifugal lampblack purification fan |
| CN106765384A (en) * | 2016-12-15 | 2017-05-31 | 杭州老板电器股份有限公司 | A kind of perforated microstructure low noise lampblack absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |