CN201787636U - Range hood with flow guide plate capable of automatically controlling opening and closing - Google Patents
Range hood with flow guide plate capable of automatically controlling opening and closing Download PDFInfo
- Publication number
- CN201787636U CN201787636U CN2010202214303U CN201020221430U CN201787636U CN 201787636 U CN201787636 U CN 201787636U CN 2010202214303 U CN2010202214303 U CN 2010202214303U CN 201020221430 U CN201020221430 U CN 201020221430U CN 201787636 U CN201787636 U CN 201787636U
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- CN
- China
- Prior art keywords
- deflector
- front panel
- folding
- smoke collecting
- transmission device
- 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 discloses a range hood with a flow guide plate capable of automatically controlling opening and closing. The range hood comprises an upper cover, a smoke collecting cavity, an electronic control box, push buttons and a front panel; the movable flow guide plate capable of being opened and closed is arranged on the front panel; a transmission device for controlling the opening and the closing of a smoke sucking opening of the smoke collecting cavity is arranged at the top of the movable flow guide plate; instructions are sent through the push buttons on the front panel; the electronic box controls the rotation of the transmission device; and through forward rotation and reverse rotation, the transmission device controls the opening of the movable flow guide plate on the front panel and the closing of the smoke sucking opening of the smoke collecting cavity, thereby achieving the purpose that the smoke sucking opening is opened when the range hood works and is closed when the range hood stops working.
Description
[technical field]
The utility model relates to a kind of lampblack absorber, the lampblack absorber of the self controllable folding of especially a kind of deflector.
[background technology]
In order to improve ventilation condition in the kitchen, discharge the oil smoke and the waste gas that produce in the cooking process, the electrical appliance that smoke exhaust ventilator has become each family's indispensability is installed in the kitchen, but, generally adopt fixedly connected between the panel of present smoke exhaust ventilator and the case, not only take the inner space in kitchen, and the smoking port of lampblack absorber is in open mode always, particularly at the floor of common exhaust duct, cause the backflow of air in the pipeline easily and recharge, pollute the air in the kitchen once more, influence the air quality of inside, kitchen.
[utility model content]
The utility model has the advantages that provides a kind of simple in structure, control convenience, takies the lampblack absorber of the little self controllable folding of deflector of kitchen area.
The technical scheme that its technical problem that solves the utility model adopts is:
The lampblack absorber of the self controllable folding of a kind of deflector comprises loam cake, smoke collecting chamber, electric-controlled box, button and front panel, but front panel is provided with the movable deflector of folding, the top of described movable deflector is provided with the transmission device of the smoking port folding of control smoke collecting chamber, the rotation of electric-controlled box control transmission device;
The lampblack absorber of the self controllable folding of aforesaid a kind of deflector, described transmission device is a screw actuator, this device comprises the rotating motor that is fixed on the movable deflector, with coaxial drive screw that is connected of rotating motor and the nut that is fixed on smoke collecting chamber inwall or front panel inboard, be provided with the nut support of hold-down nut in nut and smoke collecting chamber inwall or front panel inboard, on the nut support, be provided with travel switch, between rotating motor and movable deflector, be provided with the fixedly motor bracket of rotating motor, be provided with the contact that contacts with travel switch in motor bracket one side, be provided with the hinge of support activity deflector folding in movable deflector bottom;
The lampblack absorber of the self controllable folding of aforesaid a kind of deflector, described front panel and movable deflector are face glass;
The lampblack absorber of the self controllable folding of aforesaid a kind of deflector, described travel switch comprise deflector opening travel switch and deflector shutoff stroke switch.
The beneficial effects of the utility model are:
The smoking port setting of the utility model smoke collecting chamber is the face glass of folding automatically, relatively before fixed smoking port, but the lampblack absorber smoking port of folding, the one, can save the solid space of lampblack absorber, increase the kitchen effective area; The 2nd, the folding automatically of the face glass of smoking port, the culinary art food is intact both can close smoking port automatically, avoided the backflow of air, influenced the air quality in kitchen.
[description of drawings]
Fig. 1 is the utility model master TV structure schematic diagram;
Fig. 2 is the utility model closure state section enlarged diagram;
Fig. 3 is an A portion enlarged diagram among Fig. 2;
Fig. 4 is the utility model opening section enlarged diagram.
[specific embodiment]
The lampblack absorber of the self controllable folding of a kind of deflector, as depicted in figs. 1 and 2, comprise loam cake 1, smoke collecting chamber 2, electric-controlled box 3, button 4 and front panel 5, but plate 5 is provided with the movable deflector 6 of folding in front, the top of described movable deflector 6 is provided with the transmission device 7 of smoking port 20 foldings of control smoke collecting chamber 2, sends instruction by the button on the front panel 54, the rotation of electric-controlled box 3 control transmission devices 7, transmission device 7 is by rotating and reverse, movable deflector 6 on the control front panel 5 opens and closes the smoking port 20 of smoke collecting chamber 2, opens smoking port 20 when realizing smoke exhaust ventilator work, closes smoking port 20 when quitting work.
As shown in Figures 2 and 3, described transmission device 7 is a screw actuator, this device comprises the rotating motor 70 that is fixed on the movable deflector, with coaxial drive screw that is connected 71 of rotating motor and the nut 72 that is fixed on front panel 5 inboards, described nut 72 is fixed on smoke collecting chamber 2 inwalls or front panel 5 inboards by nut support 73, on nut support 73, be provided with travel switch 74, rotating motor 70 is fixed on the movable deflector 6 by motor bracket 75, be provided with the contact 76 that contacts with travel switch 74 in motor bracket 75 1 sides, be provided with the hinge 8 of support activity deflector 6 foldings in movable deflector 6 bottoms.
Described front panel 5 and movable deflector 6 are face glass, during use, power-on, by the suction inlet key 40 on the front panel 5, behind electric-controlled box 3, start at the uniform velocity counter-rotating of rotating motor 70, drive drive screw 71 counter-rotatings, at nut 72, nut support 73 and under the hinge 8 of movable deflector 6 bottoms supports, motor bracket 75 promotion activity deflectors 6 outwards move, when smoking port 20 opens to extreme position, contact 76 on the motor bracket 75 touches deflector opening travel switch 740, and rotating motor 70 stops counter-rotating, 20 one-tenth open modes of smoking port, open the blower fan in the smoke collecting chamber, carry out smoking work.
After culinary art finishes, close blower fan, press the suction inlet key 40 on the front panel 5, starting rotating motor 70 is at the uniform velocity just changeing, under the hinge 8 of nut 72, nut support 73 and movable deflector 6 bottoms supports, the movable deflector 6 of motor bracket 75 pulling glass moves inward, when smoking port 20 closed to extreme position, the contact 76 on the motor bracket 75 touched deflector shutoff stroke switch 741, and rotating motor 70 stops just to change, powered-down is promptly finished the automatic folding of smoke exhaust ventilator panel then.
The above embodiment for preferred embodiment of the present utility model, is not to limit practical range of the present utility model with this just, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.
Claims (4)
1. the lampblack absorber of the self controllable folding of deflector, comprise loam cake (1), smoke collecting chamber (2), electric-controlled box (3), button (4) and front panel (5), it is characterized in that: front panel (5) but be provided with the movable deflector (6) of folding, the top of described movable deflector (6) is provided with the transmission device (7) of smoking port (20) folding of control smoke collecting chamber (2), the rotation of electric-controlled box (3) control transmission device (7).
2. the lampblack absorber of the self controllable folding of a kind of deflector according to claim 1, it is characterized in that described transmission device (7) is a screw actuator, this device comprises the rotating motor (70) that is fixed on the movable deflector (7), with the coaxial drive screw that is connected of rotating motor (70) (71) be fixed on smoke collecting chamber (2) inwall or nut (72) that front panel (5) is inboard, be provided with the nut support (73) of hold-down nut (72) in nut (72) and smoke collecting chamber (2) inwall or front panel (5) inboard, on nut support (73), be provided with travel switch (74), between rotating motor (70) and movable deflector (6), be provided with the fixedly motor bracket (75) of rotating motor (70), be provided with the contact (76) that contacts with travel switch (74) in motor bracket (75) one sides, be provided with the hinge (8) of support activity deflector (6) folding in movable deflector (6) bottom.
3. the lampblack absorber of the self controllable folding of a kind of deflector according to claim 1 is characterized in that described front panel (5) and movable deflector (6) are face glass.
4. the lampblack absorber of the self controllable folding of a kind of deflector according to claim 2 is characterized in that described travel switch (74) comprises deflector opening travel switch (740) and deflector shutoff stroke switch (741).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202214303U CN201787636U (en) | 2010-06-08 | 2010-06-08 | Range hood with flow guide plate capable of automatically controlling opening and closing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202214303U CN201787636U (en) | 2010-06-08 | 2010-06-08 | Range hood with flow guide plate capable of automatically controlling opening and closing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201787636U true CN201787636U (en) | 2011-04-06 |
Family
ID=43819597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010202214303U Expired - Fee Related CN201787636U (en) | 2010-06-08 | 2010-06-08 | Range hood with flow guide plate capable of automatically controlling opening and closing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201787636U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270340A (en) * | 2016-04-07 | 2017-10-20 | 费博股份有限公司 | Vertical smoke exhaust ventilator for kitchen |
-
2010
- 2010-06-08 CN CN2010202214303U patent/CN201787636U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270340A (en) * | 2016-04-07 | 2017-10-20 | 费博股份有限公司 | Vertical smoke exhaust ventilator for kitchen |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20110608 |