CN200965284Y - Telescopic-curtain type fume exhauster - Google Patents
Telescopic-curtain type fume exhauster Download PDFInfo
- Publication number
- CN200965284Y CN200965284Y CN 200620011206 CN200620011206U CN200965284Y CN 200965284 Y CN200965284 Y CN 200965284Y CN 200620011206 CN200620011206 CN 200620011206 CN 200620011206 U CN200620011206 U CN 200620011206U CN 200965284 Y CN200965284 Y CN 200965284Y
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- flexible
- flexible curtain
- telescopic lever
- smoke exhaust
- telescopic
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Abstract
A flexible curtain type oil and smoke exhauster, belonging to the field of the apparatus for removing cooking smoke, comprises a shell and is characterized in that a power unit is fixed on the shell and two flexible pull rods are fixed on one side of the shell. A flexible curtain is arranged between the two flexible pull rods and is fixed on the pull rods. A pull string goes through the flexible pull rods, with one end fixedly connected with the end of the flexible pull rods and the other end driven by the rotor axis of the power unit drawing the flexible pull rods for rectilinear movement. As the flexible curtain or roller curtain is arranged on both sides of the shell of the utility model, when the power unit is started during cooking, the flexible curtain or roller curtain drops down and touches the surface of the hearth table or cooking table to seal the space above the hearth and to form rather strong negative pressure area above the hearth, so as to make oil and smoke more completely removed. After cooking, the electric motor is started again, and the flexible curtain or roller curtain rises to reveal the space above the hearth, which can helps to remove the oil and smoke, be convenient for cooking operation, meanwhile, does not influence the appearance.
Description
Technical field
The utility model belongs to the remover field of cooking flue gas.
Background technology
The smoke exhaust ventilator that extensively adopts in the family, its operation principle are by the rotation of motor drives impeller, form negative pressuren zone and take oil smoke away at the following side space of casing.The smoke exhaust ventilator that is installed in the kitchen just maintains static after installing generally apart from kitchen range top 700-1000 millimeter, can not adjust.Because the smoke exhaust ventilator below has very big open space, and causes oil smoke to be taken out endless.Particularly European smoke exhaust ventilator, its open space is bigger.In order to improve lampblack-pumped efficient, people generally adopt the method for expanded motor power.But expanded motor power will produce very big noise, and also useless.Thereby the better method that addresses this problem is, reduces the open space of lampblack absorber below as far as possible, and the oil smoke that makes cooking produce is closed and is easier taken away.The cover that some families adopts three side sealing to close surrounds the kitchen range top, but this structure and influence attractive in appearancely also is unfavorable at take thing and sweep health of the kitchen range top one side.
The utility model content
The utility model overcomes the prior art deficiency, and a kind of flexible curtain formula smoke exhaust ventilator is provided, can be with smoke exhaust ventilator during the cooking one side closed, behind the end of cooking, this side of smoke exhaust ventilator can also be opened wide, and helps getting rid of oil smoke, and cooking operation is not produced obstruction.
The scheme that its technical problem that solves the utility model adopts is: design a kind of flexible curtain formula smoke exhaust ventilator, comprise casing, it is characterized in that fixedly installing on the casing power set, one side of casing is fixed two telescopic levers, between two telescopic levers flexible curtain is set, flexible curtain is fixed on the telescopic lever, penetrates backguy in the telescopic lever, an end of backguy and the end of telescopic lever is fixedly connected, the other end can spur telescopic lever and move as straight line under the rotating shaft of power set drives.
For some family, the rear of the kitchen range top is a wall, fixes two telescopic levers respectively in the left and right sides of casing like this, in use kitchen range top top will about form sealing on two faces.Some family, the rear of the kitchen range top and right side all are walls, so only need fix two telescopic levers in the left side of casing and get final product, the rear of the kitchen range top and right side all seal by wall.
Be the purpose of realization backguy pulling telescopic lever, in the rotating shaft that an end and telescopic lever are fixedly connected, the other end is wrapped in power set of backguy; Also can adopt following scheme: an end and the telescopic lever of backguy is fixedly connected, the other end is fixed on the tooth bar, and tooth bar connects gear, and the rotating shaft of gear and power set is linked together; The rotating shaft driven gear of power set rotates, and the gear driven tooth bar moves, and tooth bar pulling telescopic lever straight line moves.
For realizing the purpose of pulling telescopic lever, all fix two pulleys in every side of casing, flexible draw cord is adopted in backguy, and the lower end of flexible draw cord connects balance weight body, balance weight body and telescopic lever link, and the other end of flexible draw cord is wrapped in the rotating shaft of power set after walking around pulley.When the curtain that needs to stretch is folding, start power set, the rotating shaft rotation of power set drives stay cord and twines, thereby flexible curtain of pulling and telescopic lever draw in synchronously.And when the cooking, the rotating shaft reverse rotation of power set, balance weight body is weighed down moving telescopic lever and flexible curtain synchronous expansion, in the side formation sealing of the kitchen range top.Because telescopic lever is a rigidity, at this, the purpose of telescopic lever is that flexible curtain is fixed, and prevents because the negative pressure that produces above the kitchen range top during smoke exhaust ventilator work and the curtain that will stretch is inhaled inclined to one side.
In order to spur the flexible curtain of both sides, two power set can be installed on the casing, but owing to the needs in space or in order saving, a flexible draw cord wherein can be linked to each other with another root flexible draw cord, to be wrapped on the shaft of motor after another root stay cord is walked around pulley.Like this, power set just can drive two stay cord motions.
Backguy can also be adopted semi-rigid drag-line, and the lower end of semi-rigid drag-line connects balance weight body, and balance weight body and telescopic lever link; The other end of semi-rigid drag-line is fixed on the tooth bar, and tooth bar connects gear, and the rotating shaft of gear and power set is linked together.
After using a period of time, flexible curtain will keep lampblack dirty.In order to clean flexible curtain, the curtain that must will stretch takes off easily.For this reason, at the top fixed hook of flexible curtain, the fixing link that is complementary with described hook in the top of telescopic lever hangs on the link.
Flexible curtain can be flexible body, the densely covered from top to bottom cross break of flexible curtain, and the length of cross break equates with the width of flexible curtain.Flexible curtain draws in along cross break can realize the folding of flexible curtain.In order to prevent fires, can in flexible curtain, add fire proofing material.
Flexible curtain can also be formed by movable successively connection of " S " type rigid body, semiclosed annular all is arranged at the two ends of " S " type rigid body, and " S " type rigid body of below upper end is stuck in the semiclosed ring of " S " type rigid body lower end of top, and can rotate by semiclosed ring around " S " of top type rigid body lower end.When draw in shrinking curtain, " S " type rigid body of below is folded on " S " type rigid body of top, carries out successively and the curtain that will stretch is folding.
The goal of the invention that realizes the utility model can also adopt another kind of scheme, fixedly install power set on the casing, one side of casing is fixed two telescopic levers, between two telescopic levers roller shutter is set, roller shutter is fixed on the telescopic lever, and the top of roller shutter is wrapped in the rotating shaft that links with power set.
Power set can adopt motor, and shaft of motor connects power transmission shaft, and an end of roller shutter is wrapped on the power transmission shaft.Shaft of motor can adopt gear or sprocket wheel to connect with the mode of propeller shaft couplings, and various connecting modes can be selected as required flexibly.
In above-mentioned each scheme, power set can adopt motor, also can adopt motorized pulleys.In addition, according to the structure needs, power set can be arranged on the casing, also can be arranged on the side plate.
The beneficial effect that the utility model had is:
Owing to all be provided with flexible curtain or roller shutter in the casing both sides, start power set during the cooking, flexible curtain or roller shutter fall with kitchen range top face or kitchen table top and contact, and the space of kitchen range top top is sealed, form stronger negative pressuren zone above the kitchen range top, oil smoke ground is got rid of more thorough.After the cooking finishes, actuating motor once more, flexible curtain or roller shutter rise, the space open of kitchen range top top; Both helped getting rid of oil smoke, be convenient to cooking operation, do not affected the appearance again.
Description of drawings
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is the partial structurtes enlarged diagram of Fig. 2;
Fig. 4 is the structural representation of second embodiment of the utility model;
The B of Fig. 5 Fig. 4 is to structural representation;
Fig. 6 is the structural representation of the 3rd embodiment of the utility model;
Fig. 7 is that the C of Fig. 6 is to structural representation;
Among the figure: 1. casing, 2. pulley, 3. stay cord, 4. motor, 5. stay cord, 6. pulley, 7. telescopic lever, 8. flexible curtain 9. telescopic levers, 10. link, 11. hooks, 12. balance weight body, 13. power transmission shafts, 14. telescopic lever, 15. roller shutters, 16. chains, 17. motor, 18. telescopic levers.
The specific embodiment
Embodiment one
Present embodiment is European smoke extractor, as shown in Figure 1, 2, 3, fixedly installs motor 4 on the casing 1, and a side of casing 1 is telescopic lever 7 and telescopic lever 9 fixedly.Flexible curtain 8 is set between two telescopic levers, the top fixed hook 11 of flexible curtain 8, fixing and hook 11 extensions that are complementary 10 rings in the top of telescopic lever 7 and telescopic lever 9, hook 11 hangs on the link 10.Flexible curtain 8 hangs on the telescopic lever, and the lower end of telescopic lever connects balance weight body 12.Penetrate flexible draw cord 3 and flexible draw cord 5 in telescopic lever 7 and the telescopic lever 9 respectively.One end of the flexible draw cord 3 and bottom of telescopic lever 9 is fixedly connected, the other end is wrapped in the rotating shaft of motor 4 after walking around pulley 2.One end of the flexible draw cord 5 and bottom of telescopic lever 9 is fixedly connected, the other end is connected on the flexible draw cord 3 after walking around pulley 6.Flexible curtain 8 was formed by movable successively connection of " S " type rigid body, semiclosed annular all is arranged at the two ends of " S " type rigid body, and " S " type rigid body of below upper end is stuck in the semiclosed ring of " S " type rigid body lower end of top, and can rotate by semiclosed ring around " S " of top type rigid body lower end.
During the cooking, actuating motor 4, the rotating shaft rotation of motor 4, balance weight body 12 is weighed down moving telescopic lever 7, telescopic lever 9 and the 8 synchronous sagging expansion of flexible curtain, so the space, both sides above the kitchen range top all forms sealing.Need behind the end of cooking flexible curtain 8 when folding, actuating motor, the shaft of motor reverse rotation drives stay cord 3 and stay cord 5 twines, thus flexible curtain 8 of pulling and telescopic lever draw in synchronously.
Embodiment two
Shown in Fig. 4,5, compare with embodiment one, at a side of casing 1 fixedly telescopic lever 14 and telescopic lever 18, between two telescopic levers roller shutter 15 is set, roller shutter 15 is fixed on the telescopic lever, the top of roller shutter 15 is connected on the power transmission shaft 13, and power transmission shaft 13 is by the rotating shaft of chain 16 connection motor 17, and the top of roller shutter 15 is connected on the balance weight body 19.
During the cooking, actuating motor 17, motor 17 drive power transmission shaft 13 rotations, and balance weight body 19 is weighed down moving telescopic lever 14, telescopic lever 18 and roller shutter 15 synchronous sagging expansion, all forms sealing in the both sides of the kitchen range top.Behind the end of cooking, actuating motor 17, the rotating shaft reverse rotation of motor 17, power transmission shaft 13 rotates and drives roller shutter 15 gatherings on power transmission shaft.
Embodiment three
Shown in Fig. 6,7, to compare with embodiment two, present embodiment is the Chinese style lampblack absorber, offers cavity on the side plate of casing 1, fixed placement motor 17, power transmission shaft 13 in the cavity, power transmission shaft 13 connects motor 17 by chain 16.All the other are identical with embodiment two, no longer statement.
Claims (10)
1. flexible curtain formula smoke exhaust ventilator, comprise casing, it is characterized in that fixedly installing on the casing power set, one side of casing is fixed two telescopic levers, between two telescopic levers flexible curtain is set, flexible curtain is fixed on the telescopic lever, penetrates backguy in the telescopic lever, an end of backguy and the end of telescopic lever is fixedly connected, the other end can spur telescopic lever and move as straight line under the rotating shaft of power set drives.
2. flexible curtain formula smoke exhaust ventilator according to claim 1 is characterized in that in the rotating shaft that an end and telescopic lever are fixedly connected, the other end is wrapped in power set of backguy.
3. flexible curtain formula smoke exhaust ventilator according to claim 1 and 2, the every side that it is characterized in that casing is all fixed two pulleys, flexible draw cord is adopted in backguy, the lower end of flexible draw cord connects balance weight body, balance weight body and telescopic lever link, and the other end of flexible draw cord is wrapped in the rotating shaft of power set after walking around pulley.
4. flexible curtain formula smoke exhaust ventilator according to claim 3 is characterized in that a flexible draw cord wherein links to each other with another root flexible draw cord, and another root stay cord is wrapped in the rotating shaft of power set after walking around pulley.
5. flexible curtain formula smoke exhaust ventilator according to claim 1 and 2 is characterized in that backguy adopts semi-rigid drag-line, and the lower end of semi-rigid drag-line connects balance weight body, and balance weight body and telescopic lever link.
6. flexible curtain formula smoke exhaust ventilator according to claim 1 and 2 is characterized in that the top fixed hook of flexible curtain, and the fixing link that is complementary with described hook in the top of telescopic lever hangs on the link.
7. according to claim 1 or 2 or 4 described flexible curtain formula smoke exhaust ventilators, it is characterized in that flexible curtain is a flexible body, the densely covered from top to bottom cross break of flexible curtain, the length of cross break equates with the width of flexible curtain.
8. according to claim 1 or 2 or 4 described flexible curtain formula smoke exhaust ventilators, it is characterized in that flexible curtain was formed by movable successively connection of " S " type rigid body, semiclosed annular all is arranged at the two ends of " S " type rigid body, and " S " type rigid body of below upper end is stuck in the semiclosed ring of " S " type rigid body lower end of top, and can rotate around the semiclosed ring of " S " of top type rigid body lower end.
9. a flexible curtain formula smoke exhaust ventilator comprises casing, it is characterized in that fixedly installing on the casing power set, one side of casing is fixed two telescopic levers, between two telescopic levers roller shutter is set, roller shutter is fixed on the telescopic lever, and the top of roller shutter is wrapped in the rotating shaft that links with power set.
10. flexible curtain formula smoke exhaust ventilator according to claim 9 is characterized in that power set adopt motor, and shaft of motor connects power transmission shaft, and an end of roller shutter is wrapped on the power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620011206 CN200965284Y (en) | 2006-10-24 | 2006-10-24 | Telescopic-curtain type fume exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620011206 CN200965284Y (en) | 2006-10-24 | 2006-10-24 | Telescopic-curtain type fume exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200965284Y true CN200965284Y (en) | 2007-10-24 |
Family
ID=38869302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620011206 Expired - Fee Related CN200965284Y (en) | 2006-10-24 | 2006-10-24 | Telescopic-curtain type fume exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200965284Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526239B (en) * | 2009-04-14 | 2012-07-11 | 杭州六易科技有限公司 | Range hood with liftable exhaust fume collecting hood |
| CN105387498A (en) * | 2015-11-30 | 2016-03-09 | 浙江科太厨房电器有限公司 | Two-cross-flow internal circulation integrated cooker |
| CN105387499A (en) * | 2015-11-30 | 2016-03-09 | 浙江科太厨房电器有限公司 | Pulse type efficient environmentally friendly integrated cooker |
| CN106345784A (en) * | 2016-08-31 | 2017-01-25 | 青岛宏达塑胶总公司 | Adjustable telescopic dust collecting hood |
| CN110887082A (en) * | 2019-11-18 | 2020-03-17 | 惠州学院 | Novel environmental protection has smoke ventilator in roll curtain wind channel |
-
2006
- 2006-10-24 CN CN 200620011206 patent/CN200965284Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526239B (en) * | 2009-04-14 | 2012-07-11 | 杭州六易科技有限公司 | Range hood with liftable exhaust fume collecting hood |
| CN105387498A (en) * | 2015-11-30 | 2016-03-09 | 浙江科太厨房电器有限公司 | Two-cross-flow internal circulation integrated cooker |
| CN105387499A (en) * | 2015-11-30 | 2016-03-09 | 浙江科太厨房电器有限公司 | Pulse type efficient environmentally friendly integrated cooker |
| CN106345784A (en) * | 2016-08-31 | 2017-01-25 | 青岛宏达塑胶总公司 | Adjustable telescopic dust collecting hood |
| CN110887082A (en) * | 2019-11-18 | 2020-03-17 | 惠州学院 | Novel environmental protection has smoke ventilator in roll curtain wind channel |
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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 |