CN218154726U - Air curtain device of supplying air on kitchen - Google Patents
Air curtain device of supplying air on kitchen Download PDFInfo
- Publication number
- CN218154726U CN218154726U CN202220928375.4U CN202220928375U CN218154726U CN 218154726 U CN218154726 U CN 218154726U CN 202220928375 U CN202220928375 U CN 202220928375U CN 218154726 U CN218154726 U CN 218154726U
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- CN
- China
- Prior art keywords
- air
- baffle
- air supply
- support
- kitchen
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- 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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- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 239000008162 cooking oil Substances 0.000 abstract description 6
- 239000003921 oil Substances 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 238000007865 diluting Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 24
- 238000010411 cooking Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a kitchen environmental control technical field especially relates to an air curtain device of supplying air on kitchen. Mainly get rid of the problem that the effect is poor and air curtain gas pocket blocks up to the excessive, range hood of culinary art oil smoke, its technical scheme includes: the gas storage tank is located below the gas stove, the air pump is connected with the gas storage tank, the ventilation pipe is connected with the gas storage tank through the switch, the air supply pipe is connected with the ventilation pipe, an air supply opening is formed in the air supply pipe and is installed on the baffle, lifting blocks are connected to the two ends of the support through threads, a lead screw is connected to the lifting blocks through trapezoidal threads, vertical plates are arranged at the two ends of the support, and the baffle is hinged to the gas stove where the air supply opening is located through a rotating shaft. The utility model discloses the air curtain that produces plays the effect of diluting and separation to the cooking oil smoke pollutant, effectively reduces the human suction to the cooking oil smoke pollutant, obviously improves kitchen environmental quality.
Description
Technical Field
The utility model relates to a kitchen environmental control technical field especially relates to an air curtain device of supplying air in kitchen.
Background
More than 300 harmful substances are contained in cooking oil smoke, so that the lung cancer risk of non-smoking women can be increased. The existing kitchen environment control strategy is to remove cooking oil smoke by starting a range hood, namely, the range hood is started to increase the exhaust air volume in the cooking process to achieve the purpose of improving the indoor environment of a kitchen. The conventional air curtain for kitchen is usually installed at two sides of the lower part of the panel of the range hood or adjacent to the ceiling. For example, chinese utility model patent with publication number CN205897261U discloses a "kitchen air purification system", which includes a range hood, an air curtain device located in the front side of the range hood and installed at a position adjacent to the ceiling of the kitchen, and the air curtain device blows air downwards along the air outlet of the range hood. Because the range hood has a certain distance with the gas stove, the cooking fume is quickly and violently emitted, the condition of fume overflow is inevitable in the cooking process, and a higher vertical temperature difference and a stronger blowing sense exist in a kitchen under a lower air supply mode. In addition, the range hood during operation, indoor air resistance grow arouses the smoking effect variation, can produce the oil smoke and get rid of the problem that the effect is not obvious, fixes air curtain device 3 on the range hood panel owing to do not shelter from, can't set up the efflux direction in a flexible way, very easily leads to the deposit of dust, oil smoke, and then influences work efficiency, lacks the intellectuality. Therefore, the device which is arranged below the gas stove and can form an upper air supply air curtain around the gas stove is produced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air curtain device of supplying air on kitchen to the problem that has the culinary art oil smoke excessive, range hood to get rid of the effect poor and air curtain gas pocket and block up among the background art.
The technical scheme of the utility model: the utility model provides an air curtain device of supplying air on kitchen, includes blast pipe, air pump, switch, ventilation pipe, gas holder, baffle and support, the gas holder is located the gas-cooker below, air pump and gas tank connection, the ventilation pipe passes through switch and gas tank connection, blast pipe and ventilation pipe connection, and be equipped with the supply-air outlet on the blast pipe to install on the baffle, the equal threaded connection in both ends of support has the elevator, the elevator has the lead screw through trapezoidal thread connection, and the both ends of support all are equipped with the riser.
Preferably, the baffle is hinged to the gas stove with the air supply outlet through a rotating shaft and used for shielding the air supply outlet.
Preferably, the support is connected with the baffle through a connecting rod, and the support moves upwards to drive the baffle to turn over.
Preferably, the vertical plate is in threaded connection with a lifting motor, the baffle is connected with a support through a connecting rod, and the support is connected with the air supply pipe through a support.
Preferably, the support is in threaded connection with a swing motor, and one end of the swing motor is connected with the air supply pipe.
Compared with the prior art, the utility model discloses following profitable technological effect has:
1: the blast pipe that the gas-cooker set up all around prevents that the oil smoke from piling up at the wall on the one hand, and on the other hand, the air curtain that the air curtain efflux produced plays the effect of diluting and separation to the cooking oil smoke pollutant, effectively reduces the human body to the suction of cooking oil smoke pollutant, obviously improves kitchen environmental quality.
Drawings
FIG. 1 is a perspective view of an air curtain apparatus for supplying air to a kitchen;
FIG. 2 is an enlarged view of the cooktop of FIG. 1;
FIG. 3 is a perspective view of the air curtain apparatus shown in FIG. 1;
FIG. 4 is a cross-sectional view of the device shown in FIG. 3;
FIG. 5 is a schematic view of the operation of the baffle shown in FIG. 4;
FIG. 6 is a cross-sectional view of the bracket shown in FIG. 4;
fig. 7 is a side view of fig. 6.
Reference numerals: 1. a range hood; 2. a gas range; 3. an air curtain supply device; 4. a cooking bench; 5. a vent pipe; 6. a switch; 7. a gas storage tank; 8. an air pump; 9. a screw rod; 10. a lifting block; 11. a lifting motor; 12. a support; 13. a support; 14. a connecting rod; 15. a swing motor; 16. an air supply pipe; 17. a baffle plate; 18. and (5) arranging a vertical plate.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-7, the utility model provides an air curtain device of supplying air on kitchen, including blast pipe 16, air pump 8, switch 6, ventilation pipe 5, gas holder 7, baffle 17 and support 12, gas holder 7 is located 2 below of gas-cooker, air pump 8 is connected with gas holder 7, ventilation pipe 5 is connected through switch 6 and gas holder 7, blast pipe 16 and ventilation pipe 5 are connected, and is equipped with the supply-air outlet on blast pipe 16 to install on baffle 17, the equal threaded connection in both ends of support 12 has elevator 10, elevator 10 has lead screw 9 through trapezoidal threaded connection, and the both ends of support 12 all are equipped with riser 18, baffle 17 articulates on gas-cooker 2 at supply-air outlet place through the pivot for shelter from the supply-air outlet, support 12 is connected through connecting rod and baffle 17, and support 12 upwards moves and drives the upset of baffle 17, riser 18 threaded connection has elevator motor 11, baffle 17 passes through connecting rod and support 12 and connects, support 12 passes through support 13 and supply-air pipe 16 and connects, support 12 threaded connection has swing motor 15, swing motor 15's one end and swing motor 16 are connected.
In this embodiment, when the air curtain device 3 works, the baffle 17 located above the cooking bench 4 and the air supply pipe 16 is turned downwards to open, the air supply pipe 16 can be raised to expose the air supply outlet for air supply, when the air curtain device 3 does not work, the air supply pipe 16 can be lowered to be hidden in the device, and the baffle 17 is turned upwards to close, so that the air supply outlet of the air curtain device 3 does not need to be exposed on the surface of the cooking bench 4 when not working, and dust or small granular sundries can be prevented from falling into the air supply outlet to pollute an air conveying path, meanwhile, the baffle 17 is turned upwards to close, so that the appearance of the cooking bench 4 is smoother, attractive, and the user can conveniently perform cleaning work after cooking, the air supply pipe 16 is arranged in the air curtain device 3, the swing motor 15 works, and the air supply angle of the air supply pipe 16 can be adjusted, so as to further improve the auxiliary effect of the air curtain device 3, the air supply speed and the air supply angle of the air curtain device 3 can be set to be linked with the wind power of the range hood 1, and the automation degree of the device can be improved.
Example two
As shown in fig. 1-3, the utility model provides an air curtain device of supplying air on kitchen compares in embodiment one, and this embodiment still includes that gas holder 7 is located 2 belows of gas-cooker, air pump 8 is connected with gas holder 7, ventilation pipe 5 passes through switch 6 and gas holder 7 is connected, blast pipe 16 and ventilation pipe 5 are connected, and are equipped with the supply-air outlet on the blast pipe 16 to install on baffle 17, the equal threaded connection in both ends of support 12 has elevator 10, elevator 10 has lead screw 9 through trapezoidal threaded connection, and the both ends of support 12 all are equipped with riser 18, baffle 17 articulates on gas-cooker 2 at supply-air outlet place through the pivot for shelter from the supply-air outlet.
In the embodiment, the air pump 8 pumps clean air into the air storage tank 7, the process is slowly completed in the non-working non-cooking time period of the air curtain, in the cooking process, the air is directly discharged from the air storage tank 7, the air pump 8 does not work at the moment, the method can reduce the noise generated when the air curtain device 3 works, quiet and clean cooking environment can be created, and better user experience is achieved.
EXAMPLE III
As shown in fig. 4-7, the utility model provides an air curtain device of supplying air on kitchen, compare in embodiment one or embodiment two, this embodiment still includes that gas holder 7 is located 2 belows of gas-cooker, air pump 8 is connected with gas holder 7, ventilation pipe 5 passes through switch 6 and gas holder 7 is connected, blast pipe 16 and ventilation pipe 5 are connected, and are equipped with the supply-air outlet on the blast pipe 16 to install on baffle 17, the equal threaded connection in both ends of support 12 has elevator 10, elevator 10 has lead screw 9 through trapezoidal threaded connection, and the both ends of support 12 all are equipped with riser 18, baffle 17 articulates on gas-cooker 2 at supply-air outlet place through the pivot for shelter from the supply-air outlet, support 12 passes through connecting rod and baffle 17 and connects, and support 12 moves upward and drives baffle 17 upset.
In this embodiment, the lifting motion of the air supply pipe 16 is powered by the lifting motor 11, the lifting motor 11 can drive the lead screw 9 to rotate, the lead screw 9 is connected with the lifting block 10 through trapezoidal threads, when the lead screw 9 rotates, the lifting block 10 can complete the lifting and descending actions, the bracket 12 bearing the air supply pipe 16 is connected with the lifting block 10 through threads at two ends thereof, therefore, the lifting block 10 can drive the air supply pipe 16 to move up and down when moving up and down, the air curtain device 3 is provided with the lifting motors 11 at four corners respectively, so as to realize the lifting of the four-sided air supply pipe 16, the air supply pipe 16 is hinged with the support 13 at one end thereof, and is connected with the swing motor 15 through threads at the other end thereof, the support 13 and the swing motor 15 are both connected with the bracket 12 through threads, when the swing motor 15 works, the air supply pipe 16 can be driven to swing, so as to adjust the air supply angle of the air curtain device 3.
Example four
As shown in fig. 4-7, the utility model provides an air curtain device of supplying air on kitchen, compare in embodiment one or embodiment two, this embodiment still includes that gas holder 7 is located 2 belows of gas-cooker, air pump 8 is connected with gas holder 7, ventilation pipe 5 passes through switch 6 and gas holder 7 is connected, blast pipe 16 and ventilation pipe 5 are connected, and are equipped with the supply-air outlet on the blast pipe 16 to install on baffle 17, the equal threaded connection in both ends of support 12 has elevator 10, elevator 10 has lead screw 9 through trapezoidal thread connection, and the both ends of support 12 all are equipped with riser 18, baffle 17 articulates on gas-cooker 2 at supply-air outlet place through the pivot for shelter from the supply-air outlet, support 12 passes through connecting rod and baffle 17 and connects, and support 12 moves upward and drives baffle 17 upset, riser 18 threaded connection has elevator motor 11, baffle 17 passes through connecting rod and support 12 and connects, support 12 passes through support 13 and supply-air pipe 16 and connects, support 12 threaded connection has swing motor 15, swing motor 15's one end and supply-air pipe 16 are connected.
In this embodiment, the support 12 carries the air supply pipe 16 to move upward, and the baffle 17 can be driven to turn downward by the connecting rod 14 hinged to the support 12, which has the advantages that the lifting movement of the air supply pipe 16 and the opening and closing movement of the baffle 17 can be correlated, the baffle 17 does not need to be controlled by a separate motor, the manufacturing cost of the air curtain device 3 can be reduced, the connecting rod 14 is elastically telescopic, when the baffle 17 moves to the opening limit angle, the connecting rod 14 is compressed to be shortened, the air supply pipe 16 can continuously move upward to a certain height, when the air curtain device 3 does not work, the air supply pipe 16 moves downward, until the connecting rod 14 is stretched to the length limit position, the lifting motor 11 stops moving, therefore, the connecting rod 14 is at the length limit position at this time, when the baffle 17 is to turn downward by an external force, the baffle 14 can be limited by the connecting rod 14, the turning cannot be realized, and the baffle 17 can be effectively prevented from being opened due to a false touch.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (5)
1. The utility model provides an air curtain device of supplying air on kitchen, includes blast pipe (16), air pump (8), switch (6), ventilation pipe (5), gas holder (7), baffle (17) and support (12), its characterized in that: the gas storage tank (7) is located below the gas stove (2), the air pump (8) is connected with the gas storage tank (7), the ventilation pipe (5) is connected with the gas storage tank (7) through a switch (6), the air supply pipe (16) is connected with the ventilation pipe (5), an air supply opening is formed in the air supply pipe (16) and is installed on the baffle (17), lifting blocks (10) are connected to the two ends of the support (12) in a threaded mode, the lifting blocks (10) are connected with a screw rod (9) through trapezoidal threads, and vertical plates (18) are arranged at the two ends of the support (12).
2. A kitchen air curtain device as claimed in claim 1, characterized in that said baffle (17) is hinged to the burner (2) on which the air supply opening is located by means of a pivot for blocking the air supply opening.
3. A kitchen air curtain apparatus as claimed in claim 1, wherein said frame (12) is connected to said baffle (17) by a linkage, whereby upward movement of said frame (12) causes said baffle (17) to tilt.
4. An air curtain apparatus for supplying air in kitchen according to claim 1, characterized in that said vertical plate (18) is screw-connected with a lifting motor (11), said baffle (17) is connected with a bracket (12) through a connecting rod, and said bracket (12) is connected with an air supply pipe (16) through a support (13).
5. An air curtain apparatus as claimed in claim 1, wherein the frame (12) is screw-coupled with a swing motor (15), and one end of the swing motor (15) is connected with the air supply duct (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928375.4U CN218154726U (en) | 2022-04-21 | 2022-04-21 | Air curtain device of supplying air on kitchen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220928375.4U CN218154726U (en) | 2022-04-21 | 2022-04-21 | Air curtain device of supplying air on kitchen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218154726U true CN218154726U (en) | 2022-12-27 |
Family
ID=84573163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220928375.4U Expired - Fee Related CN218154726U (en) | 2022-04-21 | 2022-04-21 | Air curtain device of supplying air on kitchen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218154726U (en) |
-
2022
- 2022-04-21 CN CN202220928375.4U patent/CN218154726U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |