CN203375512U - Air suction device of smoke exhauster - Google Patents
Air suction device of smoke exhauster Download PDFInfo
- Publication number
- CN203375512U CN203375512U CN201320495749.9U CN201320495749U CN203375512U CN 203375512 U CN203375512 U CN 203375512U CN 201320495749 U CN201320495749 U CN 201320495749U CN 203375512 U CN203375512 U CN 203375512U
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- Prior art keywords
- support
- shell
- smoke exhaust
- exhaust ventilator
- motor
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Abstract
The utility model discloses an air suction device of a smoke exhauster. The air suction device further comprises an air exhaust pipe (1), a shell (2) and a support (3), wherein the shell is used for allowing the air exhaust pipe (1) to be installed, the support is connected with the air suction end of the air exhaust pipe (1), a moving mechanism which enables the air suction end of the air exhaust pipe (1) to move up and down along the inner wall of the shell (2) is arranged between the support (3) and the shell (2), and at least part of the air exhaust pipe (1) is a telescopic hose. By the adoption of the air suction device, the air exhaust pipe (1) can be adjusted up and down, the air suction effect in the cooking process can be adjusted, and people can cook without being interfered.
Description
Technical field
The utility model relates to a kind of air intake device, is specially the air intake device of using on a kind of smoke exhaust ventilator.
Background technology
Along with the development of urbanization and the theory of healthy living, increasing people has paid attention to the injury of the Long Term Contact of kitchen fume to human body, and in urban life, the poor bad border of the little ventilation of area often in its kitchen, oil smoke is not easy nature and distributes, and therefore in kitchen, the air draught effect of smoke exhaust ventilator just seems particularly important.As everyone knows, in the smoke exhaust ventilator use procedure, from inlet scoop, suction is stronger, the air draught effect is better close to more, but the inlet scoop of smoke exhaust ventilator easily hampers us too closely again, stir-fries normally, cooks.And can find in our daily life, in the process of cooking or culinary art, oil smoke is very not large, but opens pot cover in a flash, have a large amount of oil smoke and emerge, now often need larger air draught effect to reach lampblack-pumped purpose.And at present on the market smoke exhaust ventilator miscellaneous mostly be the fixed installation formula, its inlet scoop no matter be oblique or vertical can not be too near the kitchen range top, so its smoke pumping effect is unsatisfactory.
The utility model content
The technical problems to be solved in the utility model is that the smoke exhaust ventilator air intake device that a kind of inlet scoop is upper and lower adjustable and smoke pumping is effective is provided.
Technical solution of the present utility model is, a kind of smoke exhaust ventilator air intake device with following structure is provided: it comprises blast pipe, for shell that described blast pipe is installed be located at the outer support of described blast pipe, described support is connected with the inlet scoop end of blast pipe, be provided with the motion that the inlet scoop end that makes described blast pipe moves up and down along outer casing inner wall between described support and shell, described blast pipe is at least part of telescopic flexible pipe.
As a kind of preferred, described blast pipe is whole telescopic flexible pipe.Whole blast pipe is telescopic flexible pipe, makes more conveniently, and the collapsing length of flexible pipe is also larger.
As a kind of improvement of the present utility model, described motion refers to that the upper end of described shell is provided with motor, the turning cylinder of described motor is provided with capstan winch, described capstan winch is connected with the free end of some drag-lines, the other end of described drag-line is fixedly connected with support, be provided with along the vertical direction some guide rails on the inwall of described shell, described support is provided with the carriage that some and described guide rail matches, and described motor is electrically connected to the control panel of smoke exhaust ventilator.By being located at the motor positive and inverse of shell upper end, the drag-line that makes to be connected on motor rotation axis carries out the folding and unfolding campaign, thereby driving frame rises and descends, and between described outer casing inner wall and support side, carriage all is installed, make support in the process of moving up and down, and the friction between inwall is less.And, by the control panel of smoke exhaust ventilator, the signal of telecommunication is controlled electric machine rotation and is realized that the distance of blast pipe and the kitchen range top is adjustable.
As another kind of improvement the of the present utility model, described motion refers on a side of described outer casing inner wall and in axial direction is provided with tooth bar, position corresponding with described tooth bar on described support is provided with motor, the turning cylinder of described motor is provided with the gear be meshed with described tooth bar, another side contrary with tooth bar place one side direction on described outer casing inner wall is provided with guide rail, be provided with the carriage that support is slided up and down between described guide rail and support, described motor is electrically connected to the control panel of smoke exhaust ventilator.By a side of wall in the enclosure, tooth bar is set, and at the opposite position of support, gear is set, by the motor driven gear be fixed on support, with tooth bar, be meshed, thereby realize moving up and down on support, be provided with guide rail and carriage on the symmetrical side of described tooth bar place outer casing inner wall, withstand support by guide rail and carriage and make the wheel and rack engagement on the plane of symmetry tightr, and, slide by guide rail, make to rub between support and shell less.
As a kind of improved preferred, in axial direction be equipped with tooth bar on the left and right side of described outer casing inner wall, described support is provided with motor, and described motor drives some gears by power transmission shaft and is meshed with the tooth bar on described left and right side respectively.On the left and right side of wall, tooth bar all is installed in the enclosure, the wheel and rack driven separately by the Synchronous Transmission that is provided with motor on support and power transmission shaft is meshed, thereby realizes moving up and down of support, and the left and right gear is symmetrical, makes the support left and right spacing.
As a kind of preferred, the inwall upper and lower side of described shell respectively is provided with stopping means.Support drives blast pipe and is moved up and down in process, if upper and lower stroke is too large, likely can cause blast pipe stretch long fracture or the overtravel that moves up and down.Therefore the upper and lower side of wall respectively is provided with stopping means in the enclosure, can effectively prevent the device damage that overtravel is brought.
Adopt above structure, the utility model compared with prior art has the following advantages: the inlet scoop of adjusting blast pipe that can be real-time by the control panel on smoke exhaust ventilator and the distance of the kitchen range top, when personnel can raise blast pipe when being stir-fried, facilitate cooking operation, and when opening pot cover, we can lower the inlet scoop of blast pipe, make the air draught effect reach best.Well realize not hindering the culinary art that stir-fried, can reach again good air draught effect.
The accompanying drawing explanation
The structural representation that Fig. 1 is the smoke exhaust ventilator air intake device.
The side view that Fig. 2 is the smoke exhaust ventilator air intake device.
The another kind of structure that Fig. 3 is the smoke exhaust ventilator air intake device.
Fig. 4 is that the smoke exhaust ventilator air intake device moves to the lower position schematic diagram.
Shown in figure: 1, blast pipe, 2, shell, 3, support, 4, guide rail, 5, motor, 6, drag-line, 7, tooth bar, 8, gear, 9, stopping means.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, smoke exhaust ventilator air intake device of the present utility model, the shell 2 that comprises blast pipe 1 and smoke exhaust ventilator, described blast pipe 1 is located at described shell 2 inside, be socketed with a support 3 outside described blast pipe 1, described support 3 is fixedly connected with blast pipe 1, and an end opening place of this blast pipe 1 is positioned at the lower surface of described support 3.Between the inwall of described support 3 and shell 2, by a carriage, be slidably matched, described carriage can be Guide rollers, described Guide rollers is symmetrical on the inwall of shell 2, it can be before and after or left-right symmetry, more or it can be to be equipped with Guide rollers all around.Coordinating between the inwall of certain described support 3 and shell 2 not only is confined to Guide rollers, it can also be the guide rail slide block cooperation etc. of any routine, and the original intention of its design refers to the friction moved up and down in process with the inwall of shell 2 reducing support 3 opposite shell 2.In addition, realize that the motion that support 3 moves up and down refers to that the upper end of described shell 2 is provided with a motor 5, described motor 5 is arranged on the center of shell by a fixed head be fixed on shell 2 inwalls.Be provided with capstan winch on the turning cylinder of motor 5, be connected with an end of some drag-lines 6 on described capstan winch, the other end of this drag-line 6 is fixedly connected on support simultaneously, by motor 5, rotate, drag-line 6 is wrapped on turning cylinder, thereby realizes the folding and unfolding of drag-line 6 length, drive support and move up and down.Described moving up and down refers to the motion of vertical direction in figure, certainly in some oblique hanging smoke exhaust ventilator, described moving up and down refers to the rectilinear motion at certain angle of inclination, its objective is described support 3 is moved in described shell, realize the distance adjustment between blast pipe 1 inlet scoop end and the kitchen range top.As a kind of optimization, on described outer casing inner wall, some assembly pulleys can also be set, described drag-line 6 is fixedly connected on support 3 again by assembly pulley.Finally motor is electrically connected to the control panel of smoke exhaust ventilator, by button, can controls motor positive and inverse, thereby realize the adjustable up and down of blast pipe.
As a kind of variation of the present utility model, above-mentioned indication to make the motion that support 3 moves up and down can also be rack and pinion mechanism, particularly, described support 3 upper ends are fixed with a motor 5, the turning cylinder of this motor is connected with travelling gear 8, and the direction moved up and down along support 3 on the inwall of shell 2 is provided with the tooth bar 7 matched with described gear 8 simultaneously.Rotate by motor driven gear, realize the transmission of rack-and-pinion.Certainly the relative side in described rack-and-pinion can also be provided with the pulley slide rail, plays pressuring action, makes the cooperation of rack-and-pinion compacter.A relative side of above-mentioned indication referred to when rack-and-pinion in support when left side, and this pulley slide rail is arranged on right side, and when rack-and-pinion, during on the support right side, this pulley slide rail is arranged on left side.
In addition, the above-below direction shown in the figure referred to that moves up and down of above-mentioned indication, certainly as a kind of improvement, it is not to be confined on vertical direction, it can also have constant slope, at some tiltedly in hanging smoke exhaust ventilators, the inwall axial direction of its shell 2 is not level, so the draw direction that the utility model can be regulated drag-line 6 by certain assembly pulley gets final product.These improve all in protection domain of the present utility model.
Certainly meeting during support 3 drives the process that blast pipes 1 move up and down, for preventing this, move up and down fracture or support 3 overtravels that overtravel causes blast pipe 1, therefore the inwall upper and lower side at described shell 2 can arrange limited block.
Further, in the utility model, the motion that support 3 opposite shell 2 are moved up and down of indication can also be, on support 3 tops, a plurality of hydraulically extensible bars are set, described a plurality of hydraulically extensible bars are connected with the upper end of shell 2 simultaneously, thereby personnel are manually pushed in the process that support moves up and down, and the resistance be subject to is less.When daily smoke exhaust ventilator uses, manually promote support and move up and down and get final product.The technological means that this type of hydraulically extensible bar is conventional ripening, just do not launch in detail at this.
The utility model is by adjustable up and down, and the cleaning of the daily smoke exhaust ventilator of being more convenient for and maintenance, need not wholely disassemble.These are all the implicit advantages of the utility model.
The foregoing is only preferred embodiment of the present utility model, not for limiting protection domain of the present utility model.All within spirit of the present utility model and principle, any modification of doing, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a smoke exhaust ventilator air intake device, comprise blast pipe (1) and the shell (2) for described blast pipe (1) is installed, it is characterized in that: described smoke exhaust ventilator air intake device also comprises the support (3) be connected with blast pipe (1) inlet scoop end, be provided with the motion that described blast pipe (1) inlet scoop end is moved up and down along shell (2) inwall between described support (3) and shell (2), described blast pipe (1) is at least part of telescopic flexible pipe.
2. smoke exhaust ventilator air intake device according to claim 1, it is characterized in that: described blast pipe (1) is whole telescopic flexible pipe.
3. smoke exhaust ventilator air intake device according to claim 1, it is characterized in that: described motion refers to that the upper end of described shell (2) is provided with motor (5), the turning cylinder of described motor (5) is provided with capstan winch, the free end of described capstan winch and some drag-lines (6) is fixed, the other end of described drag-line (6) and support (3) are fixing, be provided with along the vertical direction some guide rails (4) on the inwall of described shell (2), described support (3) is provided with the carriage that some and described guide rail (4) matches, described motor (5) is electrically connected to the control panel of smoke exhaust ventilator.
4. smoke exhaust ventilator air intake device according to claim 1, it is characterized in that: described motion refers on a side of described shell (2) inwall and in axial direction is provided with tooth bar (7), described support (3) is provided with motor (5), the turning cylinder of described motor (5) is provided with the gear (8) be meshed with described tooth bar (7), another side contrary with tooth bar (7) place one side direction on described shell (2) inwall is provided with guide rail (4), be provided with the carriage that support is slided up and down between described guide rail (4) and support (3), described motor (5) is electrically connected to the control panel of smoke exhaust ventilator.
5. smoke exhaust ventilator air intake device according to claim 4, it is characterized in that: on the left and right side of described shell (2) inwall, in axial direction be equipped with tooth bar (7), described support is provided with motor, and described motor (5) drives some travelling gears by power transmission shaft and is meshed with the tooth bar (7) on described left and right side respectively.
6. smoke exhaust ventilator air intake device according to claim 1, it is characterized in that: the inwall upper and lower side of described shell (2) respectively is provided with stopping means (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495749.9U CN203375512U (en) | 2013-08-14 | 2013-08-14 | Air suction device of smoke exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495749.9U CN203375512U (en) | 2013-08-14 | 2013-08-14 | Air suction device of smoke exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375512U true CN203375512U (en) | 2014-01-01 |
Family
ID=49838038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495749.9U Expired - Fee Related CN203375512U (en) | 2013-08-14 | 2013-08-14 | Air suction device of smoke exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368581A (en) * | 2014-05-16 | 2015-02-25 | 庄明 | Movable negative pressure type purification device and movable negative pressure type purification system |
| CN112344401A (en) * | 2019-08-08 | 2021-02-09 | 陈育书 | Lifting type cooking fume shielding and guiding device |
-
2013
- 2013-08-14 CN CN201320495749.9U patent/CN203375512U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368581A (en) * | 2014-05-16 | 2015-02-25 | 庄明 | Movable negative pressure type purification device and movable negative pressure type purification system |
| WO2015172443A1 (en) * | 2014-05-16 | 2015-11-19 | 深圳中能建科技研究院有限公司 | Movable negative-pressure purification device and movable negative-pressure purification system |
| CN112344401A (en) * | 2019-08-08 | 2021-02-09 | 陈育书 | Lifting type cooking fume shielding and guiding device |
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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: 20140101 Termination date: 20170814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |