CN202177155U - Range hood with air suction port capable of automatically and directionally sucking air - Google Patents
Range hood with air suction port capable of automatically and directionally sucking air Download PDFInfo
- Publication number
- CN202177155U CN202177155U CN2011202276639U CN201120227663U CN202177155U CN 202177155 U CN202177155 U CN 202177155U CN 2011202276639 U CN2011202276639 U CN 2011202276639U CN 201120227663 U CN201120227663 U CN 201120227663U CN 202177155 U CN202177155 U CN 202177155U
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- inlet scoop
- connecting rod
- smoke deflector
- stepper motor
- make
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Abstract
The utility model discloses a range hood with an air suction port capable automatically and directionally sucking air, which comprises a machine body. The machine body is provided with a fan, the air suction port and an exhaust port. The range hood is characterized in that the air suction port is divided into a left side air suction port and a right side air suction port. The left side air suction port is provided with a left side smoke guide plate, and the right side air suction port is provided with a right side smoke guide plate. The smoke guide plates are respectively provided with an electric driving device. The left side and right side smoke guide plates can independently or jointly all-open, semi-open or close the air suction ports. Users can flexibly choose action areas of the range hood according to special requirements. The range hood can be used as a normal range hood and can selectively, directionally and concentratedly suck the air. Under the condition of equal power, the capability of air suction of a single side can be improved to 2 times or so of a traditional device so as to suck away oil fog during cooking.
Description
Technical field
The utility model relates to a kind of smoke exhaust ventilator, and special and a kind of side-absorption type smoke exhaust ventilator is relevant.
Background technology
Existing side-absorption type smoke exhaust ventilator comprises body on the market, and body is provided with blower fan, inlet scoop and exhaust outlet.Above-mentioned inlet scoop is the gap of reserving between cold plate and the smoke collecting chamber, top, and oil smoke mainly is that the inlet scoop gets into smoke collecting chamber from the gap, top, and discharge from exhaust outlet the back.Generally, the sphere of action of smoke exhaust ventilator covers the frying pan on two kitchen ranges, because the width and/or the length of above-mentioned inlet scoop can not be adjusted, promptly the size of inlet scoop is definite constant, more can not make directed air draught adjustment.The existence of above-mentioned technical approach; Also can run into such problem in actual use with regard to having determined; As: produce under the situation of a large amount of oil smoke in a certain side oil cauldron quick-fried process; One side of quick-fried is overflowed because of deficiency in draught can cause oil smoke in a large number, and opposite side has then caused the very big waste of air quantity because of having only a spot of oil smoke.
The utility model content
The task of the utility model is to solve the existing above-mentioned technological deficiency of side-absorption type smoke exhaust ventilator in the prior art, and the smoke exhaust ventilator that a kind of inlet scoop can the automatic orientation air draught is provided.
Its technical solution is:
A kind of inlet scoop can the automatic orientation air draught smoke exhaust ventilator, comprise body, body is provided with blower fan, inlet scoop and exhaust outlet; Above-mentioned inlet scoop is divided into inlet scoop, left side and inlet scoop, right side; The inlet scoop, left side is provided with the left side smoke deflector; The inlet scoop, right side is provided with the right side smoke deflector; Each side smoke deflector all disposes electric driver, and the left and right side smoke deflector can be separately or made the action of full open, semi-open or closed each inlet scoop jointly.
Above-mentioned electric driver comprises power supply, switches set and stepper motor; Wherein stepper motor comprises first stepper motor and second stepper motor; Be provided with the drive disk assembly or the mechanism that can make this smoke deflector rotation or longitudinal sliding motion between first stepper motor and the left side smoke deflector, be provided with the drive disk assembly or the mechanism that can make this smoke deflector rotation or longitudinal sliding motion between second stepper motor and the right side smoke deflector.
Above-mentioned transmission mechanism comprises motor fixing plate, first connecting rod, second connecting rod, the third connecting rod that is arranged on the body and is arranged on the smoke deflector holder on the body; Above-mentioned stepper motor is fixed on the motor fixing plate; The arbor of stepper motor is fixedly connected with the head end of first connecting rod; The end of first connecting rod and the head end of second connecting rod are hinged; The end of second connecting rod and the head end of third connecting rod are hinged, and the end of third connecting rod and smoke deflector holder are hinged, and the body of rod of above-mentioned third connecting rod is fixed on the madial wall of smoke deflector.
Above-mentioned each stepper motor be arranged on the top body of corresponding inlet scoop.
Above-mentioned transmission mechanism comprises motor fixing plate, connecting rod fixed head, first connecting rod, second connecting rod and third connecting rod; Stepper motor is fixed on the motor fixing plate; One side of the arbor of stepper motor and connecting rod fixed head is hinged; The opposite side of the power transmission shaft of smoke deflector and connecting rod fixed head is hinged, and the head end of first connecting rod is fixedly connected with the arbor of stepper motor, and the end of first connecting rod and the head end of second connecting rod are hinged; The end of second connecting rod and the head end of third connecting rod are hinged, and the end of third connecting rod is fixedly connected with the smoke deflector power transmission shaft.
Above-mentioned each stepper motor be arranged on the outside body of corresponding inlet scoop.
Above-mentioned transmission mechanism comprises driving gear, first driven gear, second driven gear, the 3rd driven gear, the 4th driven gear and first tooth bar and second tooth bar that are fixedly connected with smoke deflector; Stepper motor is connected with driving gear; Driving gear meshes with first, second driven gear simultaneously, first driven gear and the engagement of the 3rd driven gear, the 3rd driven gear and the engagement of first tooth bar; Second driven gear and the engagement of the 4th driven gear, the 4th driven gear and the engagement of second tooth bar.
In the aforesaid way each stepper motor can be arranged on the below body of corresponding inlet scoop.
Above-mentioned switches set comprises the low speed button that can make the left and right side smoke deflector make semi-open each inlet scoop action jointly; Can make the left and right side smoke deflector make the high speed button of each inlet scoop action of full open jointly; Can make the left side smoke deflector when making the action of inlet scoop, full open left side, make the right side smoke deflector make the left quick-fried button of inlet scoop, closed right side action in the lump, and can make the right side smoke deflector when making the action of inlet scoop, full open right side, make the left side smoke deflector make the right quick-fried button of closed left side inlet scoop action in the lump.
The utlity model has following useful technique effect:
The utility model can supply user flexibility ground to select the zone of action of smoke exhaust ventilator according to self operating position, as selecting: or mainly act on the frying pan on the left kitchen range, and or mainly act on the frying pan on the right kitchen range, or act on whole frying pans; Both can use, can select the directed air draught of concentrating again as smoke exhaust ventilator is equally conventional; The utility model can make one-sided air draught ability be increased to nearly 2 times of original system under the situation of blower fan system with constant power, and a large amount of mist of oils when making cooking all siphon away.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further:
Fig. 1 is the structural principle sketch map of a kind of embodiment of the utility model.
Fig. 2 is the side-looking structural principle sketch map of Fig. 1 mode.
Fig. 3 shows the transmission mechanism in Fig. 1 mode, the situation when closing for driving smoke deflector.
Fig. 4 also shows the transmission mechanism in Fig. 1 mode, the situation when opening for driving smoke deflector.
Fig. 5 shows the position relation between stepper motor, transmission mechanism and the smoke deflector.
Fig. 6 is the structural principle sketch map of second kind of embodiment of the utility model.
Fig. 7 is the A-A sectional structure principle schematic of Fig. 6 mode.
Fig. 8 shows the transmission mechanism in Fig. 6 mode.
Fig. 9 is the structural principle sketch map of the third embodiment of the utility model.
Figure 10 is the side-looking structural principle sketch map of Fig. 9 mode.
Figure 11 shows the transmission mechanism in Fig. 9 mode, the situation when closing for smoke deflector.
Figure 12 also shows the transmission mechanism in Fig. 9 mode, the situation during for the smoke deflector complete opening.
The specific embodiment
In conjunction with Fig. 1 and Fig. 2, the smoke exhaust ventilator that a kind of inlet scoop can the automatic orientation air draught comprises body 1, and body is provided with blower fan, inlet scoop and exhaust outlet.Above-mentioned inlet scoop is divided into inlet scoop, left side and inlet scoop, right side; The inlet scoop, left side is provided with left side smoke deflector 2; The inlet scoop, right side is provided with right side smoke deflector 3; Each side smoke deflector all disposes electric driver, and the left and right side smoke deflector can be separately or made the action of full open, semi-open or closed each inlet scoop jointly.More concrete mode can be following: above-mentioned electric driver comprises power supply, switches set and stepper motor; Wherein stepper motor comprises first stepper motor 4 and second stepper motor 5; Be provided with between first stepper motor 4 and the left side smoke deflector 2 can make between drive disk assembly that this smoke deflector rotates or transmission mechanism 7, the second stepper motors 5 and the right side smoke deflector 3 and also be provided with the drive disk assembly or the transmission mechanism 7 that can make this smoke deflector rotation.Referring to Fig. 3 to Fig. 5; Above-mentioned transmission mechanism comprises motor fixing plate 701, connecting rod fixed head 702, first connecting rod 703, second connecting rod 704 and third connecting rod 705; Stepper motor is fixed on the motor fixing plate, and the arbor 706 of stepper motor is hinged with a side of connecting rod fixed head, and the power transmission shaft 707 of smoke deflector is hinged with the opposite side of connecting rod fixed head; The head end of first connecting rod is fixedly connected with the arbor of stepper motor; The end of first connecting rod and the head end of second connecting rod are hinged, and the end of second connecting rod and the head end of third connecting rod are hinged, and the end of third connecting rod is fixedly connected with the smoke deflector power transmission shaft; The arbor of above-mentioned stepper motor rotates, and drives first connecting rod, second connecting rod and the corresponding rotation of third connecting rod, and then orders about the power transmission shaft rotation of smoke deflector, drives the corresponding rotation of smoke deflector; Aforementioned link mechanism possesses auto-lock function simultaneously, under the smoke deflector closed condition, can not move with external force.In the aforesaid way each stepper motor can be arranged on the outside body of corresponding inlet scoop.Above-mentioned switches set comprises low speed button, high speed button, left quick-fried button and right quick-fried button; Wherein pressing low speed makes the left and right side smoke deflector make the action of semi-open each inlet scoop jointly by bond energy; Pressing at a high speed makes the left and right side smoke deflector make the action of each inlet scoop of full open jointly by bond energy; Press left quick-fried and make the left side smoke deflector make the action of inlet scoop, full open left side, make the right side smoke deflector make the action of inlet scoop, closed right side in the lump simultaneously, press right quick-fried and make the right side smoke deflector make the action of inlet scoop, full open right side, make the left side smoke deflector make the action of inlet scoop, closed left side simultaneously in the lump by bond energy by bond energy.
In conjunction with Fig. 6 and Fig. 7, the smoke exhaust ventilator that a kind of inlet scoop can the automatic orientation air draught comprises body 1, and body is provided with blower fan, inlet scoop and exhaust outlet.Above-mentioned inlet scoop is divided into inlet scoop, left side and inlet scoop, right side; The inlet scoop, left side is provided with left side smoke deflector 2; The inlet scoop, right side is provided with right side smoke deflector 3; Each side smoke deflector all disposes electric driver, and the left and right side smoke deflector can be separately or made the action of full open, semi-open or closed each inlet scoop jointly.More concrete mode can be following: above-mentioned electric driver comprises power supply, switches set and stepper motor; Wherein stepper motor comprises first stepper motor 4 and second stepper motor 5; Be provided with between first stepper motor 4 and the left side smoke deflector 2 between transmission mechanism 8, the second stepper motors 5 that can make this smoke deflector longitudinal sliding motion (sliding up and down) and the right side smoke deflector 3 and also be provided with the transmission mechanism that can make this smoke deflector longitudinal sliding motion (sliding up and down).Referring to Fig. 8, above-mentioned transmission mechanism 8 comprises driving gear 801, first driven gear 802, second driven gear 803, the 3rd driven gear 804, the 4th driven gear 805 and first tooth bar 806 and second tooth bar 807 that are fixedly connected with smoke deflector; Stepper motor is connected with driving gear; Driving gear meshes with first, second driven gear simultaneously, first driven gear and the engagement of the 3rd driven gear, the 3rd driven gear and the engagement of first tooth bar; Second driven gear and the engagement of the 4th driven gear, the 4th driven gear and the engagement of second tooth bar; When driving driving gear, stepper motor rotates counterclockwise; Driving gear drives first and second driven gear simultaneously and turns clockwise, and first driven gear drives the 3rd driven gear and is rotated counterclockwise, and second driven gear drives the 4th driven gear and is rotated counterclockwise; The 3rd driven gear drives the downward straight line of first tooth bar and moves; The 4th driven gear also drives the downward straight line of second tooth bar synchronously and moves, and first and second tooth bar constant speed movement steadily moves down smoke deflector; Clockwise rotate when stepper motor drives driving gear, smoke deflector is moved on steadily.In the aforesaid way each stepper motor can be arranged on the below body of corresponding inlet scoop.Above-mentioned switches set comprises low speed button, high speed button, left quick-fried button and right quick-fried button; Wherein pressing low speed makes the left and right side smoke deflector make the action of semi-open each inlet scoop jointly by bond energy; Pressing at a high speed makes the left and right side smoke deflector make the action of each inlet scoop of full open jointly by bond energy; Press left quick-fried and make the left side smoke deflector make the action of inlet scoop, full open left side, make the right side smoke deflector make the action of inlet scoop, closed right side in the lump simultaneously, press right quick-fried and make the right side smoke deflector make the action of inlet scoop, full open right side, make the left side smoke deflector make the action of inlet scoop, closed left side simultaneously in the lump by bond energy by bond energy.
In conjunction with Fig. 9 to Figure 12, the smoke exhaust ventilator that a kind of inlet scoop can the automatic orientation air draught comprises body 1, and body is provided with blower fan, inlet scoop and exhaust outlet.Above-mentioned inlet scoop is divided into inlet scoop, left side and inlet scoop, right side; The inlet scoop, left side is provided with left side smoke deflector 2; The inlet scoop, right side is provided with right side smoke deflector 3; Each side smoke deflector all disposes electric driver, and the left and right side smoke deflector can be separately or made the action of full open, semi-open or closed each inlet scoop jointly.More concrete mode can be following: above-mentioned electric driver comprises power supply, switches set and stepper motor; Wherein stepper motor comprises first stepper motor 4 and second stepper motor 5; Be provided with between first stepper motor 4 and the left side smoke deflector 2 can make between drive disk assembly that this smoke deflector rotates or transmission mechanism 6, the second stepper motors 5 and the right side smoke deflector 3 and also be provided with the drive disk assembly or the transmission mechanism 6 that can make this smoke deflector rotation.Above-mentioned transmission mechanism 6 comprises motor fixing plate 601, first connecting rod 602, second connecting rod 603, the third connecting rod 604 that is arranged on the body and is arranged on the smoke deflector holder 605 on the body; Stepper motor is fixed on the motor fixing plate; The arbor of stepper motor is fixedly connected with the head end of first connecting rod; The end of first connecting rod and the head end of second connecting rod are hinged; The end of second connecting rod and the head end of third connecting rod are hinged, and the end of third connecting rod and smoke deflector holder are hinged, and the body of rod of above-mentioned third connecting rod is fixed on the madial wall of smoke deflector.In the aforesaid way each stepper motor can be arranged on the top body of corresponding inlet scoop.
The course of work of above-mentioned modes can roughly be:
Under original state, touch by power key, first and second step motor drive left and right side smoke deflector rotates or slides into half-open position, and this state can be the generic state of first and second smoke deflector when gentle speed of blower fan system and low cruise.
Touch by low speed button (or high speed button) this moment, and blower fan system is transferred to 1 grade (or 2 grades) work, the invariant position of first and second right smoke deflector.
Touch by a left side (or right) quick-fried button; First (or second) step motor drive left side (or right) side smoke deflector rotates to fully open position; Second (or first) step motor drive right (or left side) side smoke deflector rotates to the complete shut-down position, and blower fan system is transferred to 3 grades of work simultaneously.
The technology contents of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
Need to prove that those skilled in the art can also make like this or such variation pattern that is easy under the instruction of this specification, such as equivalent way, or obvious mode of texturing; These variation patterns all should be within the protection domain of the utility model.
Claims (9)
1. the smoke exhaust ventilator that an inlet scoop can the automatic orientation air draught comprises body, and body is provided with blower fan, inlet scoop and exhaust outlet; It is characterized in that: said inlet scoop is divided into inlet scoop, left side and inlet scoop, right side; The inlet scoop, left side is provided with the left side smoke deflector; The inlet scoop, right side is provided with the right side smoke deflector; Each side smoke deflector all disposes electric driver, and the left and right side smoke deflector can be separately or made the action of full open, semi-open or closed each inlet scoop jointly.
2. inlet scoop according to claim 1 can the automatic orientation air draught smoke exhaust ventilator; It is characterized in that: said electric driver comprises power supply, switches set and stepper motor; Wherein stepper motor comprises first stepper motor and second stepper motor; Be provided with the drive disk assembly or the transmission mechanism that can make this smoke deflector rotation or longitudinal sliding motion between first stepper motor and the left side smoke deflector, be provided with the drive disk assembly or the transmission mechanism that can make this smoke deflector rotation or longitudinal sliding motion between second stepper motor and the right side smoke deflector.
3. inlet scoop according to claim 2 can the automatic orientation air draught smoke exhaust ventilator; It is characterized in that: said transmission mechanism comprises motor fixing plate, first connecting rod, second connecting rod, the third connecting rod that is arranged on the body and is arranged on the smoke deflector holder on the body; Above-mentioned stepper motor is fixed on the motor fixing plate; The arbor of stepper motor is fixedly connected with the head end of first connecting rod, and the end of first connecting rod and the head end of second connecting rod are hinged, and the end of second connecting rod and the head end of third connecting rod are hinged; The end of third connecting rod and smoke deflector holder are hinged, and the body of rod of above-mentioned third connecting rod is fixed on the madial wall of smoke deflector.
4. inlet scoop according to claim 3 can the automatic orientation air draught smoke exhaust ventilator, it is characterized in that: said each stepper motor be arranged on the top body of corresponding inlet scoop.
5. inlet scoop according to claim 2 can the automatic orientation air draught smoke exhaust ventilator; It is characterized in that: said transmission mechanism comprises motor fixing plate, connecting rod fixed head, first connecting rod, second connecting rod and third connecting rod; Stepper motor is fixed on the motor fixing plate, and a side of the arbor of stepper motor and connecting rod fixed head is hinged, and the opposite side of the power transmission shaft of smoke deflector and connecting rod fixed head is hinged; The head end of first connecting rod is fixedly connected with the arbor of stepper motor; The end of first connecting rod and the head end of second connecting rod are hinged, and the end of second connecting rod and the head end of third connecting rod are hinged, and the end of third connecting rod is fixedly connected with the smoke deflector power transmission shaft.
6. inlet scoop according to claim 5 can the automatic orientation air draught smoke exhaust ventilator, it is characterized in that: said each stepper motor be arranged on the outside body of corresponding inlet scoop.
7. inlet scoop according to claim 2 can the automatic orientation air draught smoke exhaust ventilator, it is characterized in that: said transmission mechanism comprises driving gear, first driven gear, second driven gear, the 3rd driven gear, the 4th driven gear and first tooth bar and second tooth bar that are fixedly connected with smoke deflector; Stepper motor is connected with driving gear; Driving gear meshes with first, second driven gear simultaneously, first driven gear and the engagement of the 3rd driven gear, the 3rd driven gear and the engagement of first tooth bar; Second driven gear and the engagement of the 4th driven gear, the 4th driven gear and the engagement of second tooth bar.
8. inlet scoop according to claim 7 can the automatic orientation air draught smoke exhaust ventilator, it is characterized in that: said each stepper motor be arranged on the below body of corresponding inlet scoop.
9. inlet scoop according to claim 2 can the automatic orientation air draught smoke exhaust ventilator; It is characterized in that: said switches set comprises the low speed button that can make the left and right side smoke deflector make semi-open each inlet scoop action jointly; Can make the left and right side smoke deflector make the high speed button of each inlet scoop action of full open jointly; Can make the left side smoke deflector when making the action of inlet scoop, full open left side, make the right side smoke deflector make the left quick-fried button of inlet scoop, closed right side action in the lump, and can make the right side smoke deflector when making the action of inlet scoop, full open right side, make the left side smoke deflector make the right quick-fried button of closed left side inlet scoop action in the lump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202276639U CN202177155U (en) | 2011-06-30 | 2011-06-30 | Range hood with air suction port capable of automatically and directionally sucking air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202276639U CN202177155U (en) | 2011-06-30 | 2011-06-30 | Range hood with air suction port capable of automatically and directionally sucking air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202177155U true CN202177155U (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202276639U Expired - Lifetime CN202177155U (en) | 2011-06-30 | 2011-06-30 | Range hood with air suction port capable of automatically and directionally sucking air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202177155U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840615A (en) * | 2012-09-19 | 2012-12-26 | 吴伟宏 | Stepless positioning mechanism of movable exhaust fume collecting hood |
| CN103438261A (en) * | 2013-09-16 | 2013-12-11 | 胡国贤 | Three-arm ventilator flip transmission mechanism |
| CN104214809A (en) * | 2014-09-22 | 2014-12-17 | 珠海格力电器股份有限公司 | Range hood |
| CN107559915A (en) * | 2017-10-10 | 2018-01-09 | 杭州老板电器股份有限公司 | Range hood and central cooking fume control equipment with sail |
| CN108180525A (en) * | 2018-03-06 | 2018-06-19 | 广东美的厨房电器制造有限公司 | Range hood |
| CN109099475A (en) * | 2017-12-15 | 2018-12-28 | 浙江苏泊尔家电制造有限公司 | Smoke deflector component and smoke exhaust ventilator |
| CN109268882A (en) * | 2018-08-08 | 2019-01-25 | 青岛海日高科模型有限公司 | A kind of range hood |
-
2011
- 2011-06-30 CN CN2011202276639U patent/CN202177155U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840615A (en) * | 2012-09-19 | 2012-12-26 | 吴伟宏 | Stepless positioning mechanism of movable exhaust fume collecting hood |
| CN103438261A (en) * | 2013-09-16 | 2013-12-11 | 胡国贤 | Three-arm ventilator flip transmission mechanism |
| CN104214809A (en) * | 2014-09-22 | 2014-12-17 | 珠海格力电器股份有限公司 | Range hood |
| CN107559915A (en) * | 2017-10-10 | 2018-01-09 | 杭州老板电器股份有限公司 | Range hood and central cooking fume control equipment with sail |
| CN107559915B (en) * | 2017-10-10 | 2023-12-05 | 杭州老板电器股份有限公司 | Range hood with sail and central oil smoke purifying equipment |
| CN109099475A (en) * | 2017-12-15 | 2018-12-28 | 浙江苏泊尔家电制造有限公司 | Smoke deflector component and smoke exhaust ventilator |
| CN109099475B (en) * | 2017-12-15 | 2024-03-19 | 浙江苏泊尔厨卫电器有限公司 | Smoke guide plate assembly and smoke ventilator |
| CN108180525A (en) * | 2018-03-06 | 2018-06-19 | 广东美的厨房电器制造有限公司 | Range hood |
| CN109268882A (en) * | 2018-08-08 | 2019-01-25 | 青岛海日高科模型有限公司 | A kind of range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |
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| CX01 | Expiry of patent term |