CN2255573Y - Rolling-type cooking-fume exhausting fan - Google Patents
Rolling-type cooking-fume exhausting fan Download PDFInfo
- Publication number
- CN2255573Y CN2255573Y CN 96211635 CN96211635U CN2255573Y CN 2255573 Y CN2255573 Y CN 2255573Y CN 96211635 CN96211635 CN 96211635 CN 96211635 U CN96211635 U CN 96211635U CN 2255573 Y CN2255573 Y CN 2255573Y
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- CN
- China
- Prior art keywords
- roller shutter
- rolling
- pulling
- piece
- utility
- 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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Abstract
The utility model relates to a rolling-type oil fume exhausting machine which is composed of a gas collecting hood, an exhaust pipe, an exhaust fan, etc. The utility model is characterized in that the left side and the right side of the gas collecting hood are respectively provided with a rolling cylinder in which a spiral spring, a rolling screen and a self-locking device are arranged. The random length of the rolling screen can be drawn out of the rolling cylinder to be locked by the self-locking device. The utility model has the advantages of simple structure, convenient usage, and easy cleaning. The rolling screens on the left and on the right, a wall surface of a kitchen, and a surface of a range top form a frame whose four surfaces are closed. Atmospheric fluid flows to the gas collecting hood from the front of a stove. Oil fume can be thoroughly exhausted. When the utility model is not used, the rolling screens are arranged in the rolling cylinders, which reduces space which is occupied by the oil fume exhausting machine.
Description
The utility model relates to kitchen utensils, especially a kind of roller shutter type fume exhausting fan.
Family kitchen has to the device of waste gas such as outdoor discharging oil smoke at present: axial-flow type air draft (ventilation) fan, centrifugal smoke exhaust ventilator, fume free range platform.It is fine that the ventilation effect that air draft (ventilation) fans is installed, and noise is low, do not take up space, but its mist extractor effect extreme difference, oil smoke often fills the air the kitchen, even seals in the room.The smoke exhaust ventilator brush is installed does not almost have ventilation effect, and noise is big, when the installation site is short the mist extractor effect still can, but inconvenient cooking operation, the dress height is the mist extractor poor effect then.The fume free range platform is installed, ventilation effect hangs down, but it must be installed at the window opening place, otherwise will destroy building structure, and its installation is subjected to the restriction of factors such as building structure in addition, can not install less than 80 centimeters as the kitchen window width, reinforced concrete wall is difficult for installing, and the kitchen window can not be installed over against the aisle, and there are difficult installations such as pond, water pipe, gas pipe at the window place, therefore, the scope of application is very restricted.
The purpose of this utility model just provides a kind of advantage that integrates ventilating fan, smoke exhaust ventilator and fume free range platform, has that noise is low, mist extractor is thorough, space hold is few, clean roller shutter type fume exhausting fan easily.
The purpose of this utility model is realized by following technical scheme:
The roller shutter type fume exhausting fan is made of gas skirt, blast pipe, ventilating fan etc., the right and left at gas skirt respectively is provided with a roller shutter tube, be provided with wind spring, roller shutter and self-locking device in the roller shutter tube, roller shutter can be drawn to random length (generally being evacuated to kitchen range top plane) from the roller shutter tube, realize self-locking by self-locking device, when not using, the roller shutter of unblanking is taken in the roller shutter tube automatically, blast pipe one end is connected with the gas skirt middle part, and ventilating fan can be installed in the exhaust outlet place, also can be installed in the blast pipe porch.
Simple in structure, easy to use, the easy cleaning of roller shutter type fume exhausting fan of the present utility model, because metope, the kitchen range top face in left and right sides roller shutter and kitchen constitute circumferential closed framework, only allow air flow to flow from the kitchen range front to gas skirt, therefore oil smoke all can be discharged, mist extractor is thorough, when not using, in the roller shutter income roller shutter tube, reduced the space hold of smoke exhaust ventilator.
Below in conjunction with accompanying drawing the utility model usefulness is described in detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is a roller shutter barrel structure schematic diagram among Fig. 1;
Fig. 3 is a self-locking device structural representation among Fig. 2.
The roller shutter type fume exhausting fan is by gas skirt 1, blast pipe 2, ventilating fan 3 formations such as grade, the right and left of gas skirt 1 respectively is provided with a roller shutter tube 4, be provided with roller shutter 5 in the roller shutter tube 4, self-locking device 6 and wind spring 7, roller shutter 5 is made by thin spring steel, can from roller shutter tube 4, be drawn to random length (generally being evacuated to kitchen range top plane), realize self-locking by self-locking device 6, self-locking device 6 comprises the piece 8 of pulling, driving lever 9, spring 10, link rod 11, driving lever 9 is fixed on the piece 8 of pulling, the one side of piece 8 of pulling is an arc surface, one end of link rod 11 and roller shutter tube 4 flexibly connect, and the other end flexibly connects with the piece 8 of pulling, and the piece 8 of pulling can be around link rod 11 motions, one end of spring 10 is fixed on the roller shutter tube 4, the other end is connected with the piece 8 of pulling, and roller shutter 5 is at spring 10, under the effect of link rod 11, piece 8 extruding realize self-locking by pulling.When not using, only with hand is stirred driving lever 9, and the piece 8 of pulling no longer pushes roller shutter 5, and roller shutter 5 is taken in the roller shutter tube 4 under the effect of wind spring 7 automatically.The arrival end of blast pipe 2 is connected with the middle part of gas skirt 1, and ventilating fan 3 is installed in the port of export of blast pipe 2, and ventilating fan 3 can also be installed in the arrival end of blast pipe 2.
Claims (3)
1, a kind of roller shutter type fume exhausting fan is by gas skirt (1), blast pipe (2), ventilating fan formations such as (3), the arrival end of blast pipe (2) is connected with the middle part of gas skirt (1), it is characterized in that: the right and left of gas skirt (1) respectively is provided with a roller shutter tube (4), be provided with roller shutter (5), self-locking device (6) and wind spring (7) in the roller shutter tube (4), ventilating fan (3) is installed in the port of export of blast pipe (2).
2, roller shutter type fume exhausting fan according to claim 1, it is characterized in that: self-locking device (6) comprises the piece of pulling (8), driving lever (9), spring (10), link rod (11), driving lever (9) is fixed on the piece of pulling (8), the one side of piece (8) of pulling is an arc surface, one end of link rod (11) and roller shutter tube (4) flexibly connect, and the other end flexibly connects with the piece (8) of pulling, and the piece of pulling (8) can move around link rod (11), one end of spring (10) is fixed on the roller shutter tube (4), and the other end is connected with the piece of pulling (8).
3, roller shutter type fume exhausting fan according to claim 1 and 2 is characterized in that: ventilating fan (3) is installed in the arrival end of blast pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211635 CN2255573Y (en) | 1996-05-08 | 1996-05-08 | Rolling-type cooking-fume exhausting fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211635 CN2255573Y (en) | 1996-05-08 | 1996-05-08 | Rolling-type cooking-fume exhausting fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2255573Y true CN2255573Y (en) | 1997-06-04 |
Family
ID=33894498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96211635 Expired - Fee Related CN2255573Y (en) | 1996-05-08 | 1996-05-08 | Rolling-type cooking-fume exhausting fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2255573Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887083A (en) * | 2019-11-18 | 2020-03-17 | 惠州学院 | Be applied to smoke ventilator's book curtain wind channel structure |
-
1996
- 1996-05-08 CN CN 96211635 patent/CN2255573Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887083A (en) * | 2019-11-18 | 2020-03-17 | 惠州学院 | Be applied to smoke ventilator's book curtain wind channel structure |
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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 |