CN217057659U - Linkage air exhaust and supply device of kitchen range hood - Google Patents
Linkage air exhaust and supply device of kitchen range hood Download PDFInfo
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- CN217057659U CN217057659U CN202220768811.6U CN202220768811U CN217057659U CN 217057659 U CN217057659 U CN 217057659U CN 202220768811 U CN202220768811 U CN 202220768811U CN 217057659 U CN217057659 U CN 217057659U
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Abstract
The utility model discloses a kitchen smoke ventilator linkage air supply arrangement that airs exhaust, which comprises an outer shell, shell bottom face integration is provided with the mounting panel, a side end face integration of shell is provided with enterprising air-out frame, install annular net frame in the enterprising air-out frame, control scheme board is installed to the shell inside wall, control scheme board one side is provided with cowl, top lateral wall fixed connection in cowl and the shell, shell bottom lateral wall integration is provided with annular frame, install lift business turn over wind subassembly in the annular frame. The utility model discloses a current lampblack absorber provides air feeding device, provides the new trend for the kitchen oil smoke, can be effectively to the kitchen oil smoke in big oil smoke little space, guarantees the air current tissue in the kitchen and gives the pressure-fired, guarantees the smoke exhaust effect, and the inside protection is sealed effectual, can disinfect for kitchen air and kitchen utensils and appliances through the ultraviolet ray disinfection lamp, and the practicality is strong.
Description
Technical Field
The utility model relates to a kitchen utensils and appliances technical field especially relates to a kitchen range hood linkage air supply arrangement that airs exhaust.
Background
A range hood is an electric appliance for completely sucking oil smoke and the like generated during cooking in a household kitchen, can well complete the functional function, and has a decoration concept of fusing the modern kitchen pattern.
The utility model discloses a research and development is originally intended to receive at present chinese meal and use the stir-fry as the owner, and the oil smoke is great to the personnel health that stops in the kitchen for a long time harmful, though the cigarette class product suction on the existing market is big (17-20m 3/h). The existing residential kitchen has the area of 5 square meters and the floor height of 2.2 meters, only 11m of 3 air in the whole kitchen can be discharged by the range hood, and the smoke discharge effect is extremely reduced due to less air in the kitchen in the later period. The utility model discloses can link with smoke ventilator, when the lampblack absorber exhaust, the automatic new trend of process filtration of seeing off of scientific and technological kitchen linkage in the lump guarantees that the air current in the kitchen organizes and gives the pressure-fired, guarantees the smoke exhaust effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a linkage air exhaust and supply device of a kitchen range hood.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a linkage air exhaust and supply device of a kitchen range hood comprises a shell, wherein a mounting plate is integrally arranged on the bottom end surface of the shell, an upper air inlet and outlet frame is integrally arranged on one side end face of the shell, an annular net frame is arranged in the upper air inlet and outlet frame, the inner side wall of the shell is provided with a control circuit board, one side of the control circuit board is provided with an arc-shaped baffle plate, the arc-shaped baffle is fixedly connected with the side wall of the top part in the shell, the side wall of the bottom part of the shell is integrally provided with an annular frame, a lifting air inlet and outlet component is arranged in the annular frame, a lifting disinfection component is arranged at the bottom of the lifting air inlet and outlet component, a lower air inlet and outlet is arranged between the lifting air inlet and outlet component and the annular frame, a plurality of vent holes are arranged on the upper side wall of the annular frame in a penetrating way, the right side wall is provided with the fan installing frame in the shell, install the fan in the fan installing frame, fan installing frame and last air-out frame intercommunication.
As a further aspect of the present invention: the lifting air inlet and outlet assembly comprises an installation frame, a first rack plate is fixedly connected to the upper end of the installation frame, a guide frame is integrally arranged on the upper end face of the annular frame, the first rack plate is vertically arranged in the guide frame in a sliding mode, a first motor is installed on the outer side wall of the guide frame, a first driving gear is fixedly connected to the output end of the first motor, and the first driving gear is meshed with a tooth mouth of the surface of the first rack plate.
As a further aspect of the present invention: the left side and the right side of the side wall of the bottom in the mounting frame are fixedly connected with guide pillars, the left side and the right side of the upper side wall of the annular frame are fixedly connected with guide pillar barrels, and the upper ends of the guide pillars extend into the guide pillar barrels.
As a further aspect of the present invention: the lift disinfection subassembly includes the disinfection lamp installing frame, installing frame bottom face is provided with the ring channel, the disinfection lamp installing frame is arranged in the ring channel and is set up, a plurality of ultraviolet ray disinfection lamps are installed to the peripheral end of disinfection lamp installing frame, the up end fixedly connected with second rack board of disinfection lamp installing frame, the fixed motor mount pad that is provided with of installing frame up end, install the second motor on the motor mount pad, second motor output end fixedly connected with second driving gear, the vertical slip of second rack board on the installing frame lateral wall is worn to establish, the tooth mouth meshing on second driving gear and second rack board surface.
As a further aspect of the present invention: and a HEPA filter is arranged between the fan mounting frame and the upper air outlet frame.
As a further aspect of the utility model: and an LED state lamp strip is arranged on the bottom end face of the shell.
As a further aspect of the present invention: and an annular sealing rubber ring is arranged between the inner wall end of the mounting plate and the lower end of the annular frame.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. when a range hood in a kitchen works, a fan is turned on, a lifting air inlet and outlet assembly moves downwards to leak a lower air inlet and outlet to enable the lower air inlet and outlet to be communicated with a vent hole and the interior of a shell, fresh air enters from an upper air outlet frame and enters from the lower air inlet and outlet to provide fresh air for kitchen oil smoke, the micro positive pressure of air flow organization in the kitchen can be guaranteed aiming at the kitchen oil smoke in a large oil smoke small space, the smoke exhaust effect can be guaranteed, when the fan rotates reversely, the kitchen air can be exhausted, the air inlet effect is matched, the kitchen air can be effectively purified, the kitchen bacteria breeding is reduced, a control circuit board is installed on the inner side wall of the shell, the automatic control of the oil smoke purification operation is realized, and the control circuit board is an existing single chip microcomputer controller and is efficiently linked with the range hood;
2. the utility model provides a lift business turn over wind subassembly includes the installing frame, specifically, when first motor drives first driving gear and rotates, the tooth mouth meshing on first driving gear and first rack plate surface, so first driving gear rotates and can promote first rack plate and the installing frame of connecting and reciprocate in the ring frame, when the installing frame moves down, lower business turn over wind gap spills, realize the circulation of air, when the installing frame moves up, the installing frame plugs up the ring frame, avoid when out of work, the accumulation of impurity such as oil smoke dust in the shell is remained, improve the life of device;
3. the HEPA filter is arranged between the middle fan mounting frame and the upper air inlet and outlet frame, and the arrangement of the HEPA filter can avoid the new air entering the kitchen from containing dust and impurities to cause environmental pollution of the kitchen;
4. the annular sealing rubber ring is arranged between the inner surrounding end of the mounting plate and the lower end of the annular frame, the annular frame is independently installed, the whole device is convenient to disassemble, assemble and maintain, and the annular sealing rubber ring improves the installation sealing property of the annular frame;
5. the utility model provides a lift disinfection subassembly has the disinfection effect, and is concrete, the second motor drives the second driving gear and rotates, the tooth mouth meshing on second driving gear and second rack board surface, so, the second driving gear rotates the disinfection lamp installing frame that can promote second rack board and lower extreme to connect and goes up and down along the ring channel is vertical, when the disinfection lamp installing frame moves down, and then, open the ultraviolet ray disinfection lamp of the periphery end installation of disinfection lamp installing frame, purify the disinfection to the kitchen air, when not disinfecting, shift up the disinfection lamp installing frame to the ring channel in, play the protection effect to the ultraviolet ray disinfection lamp.
To sum up, the utility model discloses a current lampblack absorber provides air feeding device, provides the new trend for the kitchen oil smoke, can be effectively to the kitchen oil smoke in big oil smoke little space, guarantees the air current tissue in the kitchen and gives the pressure-fired, guarantees the smoke exhaust effect, and the inside protection is sealed effectual, can disinfect for kitchen air and kitchen utensils and appliances through the ultraviolet ray disinfection lamp, and the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic three-dimensional structure diagram of a kitchen range hood linkage air exhaust and supply device provided by the present invention;
fig. 2 is a schematic structural view of a front view cross section of a linkage air exhaust and supply device of a kitchen range hood;
FIG. 3 is a schematic view of the cross-sectional structure of the air intake front view of the linkage air exhaust and supply device of the kitchen range hood;
fig. 4 is a schematic view of the sectional structure of the air exhaust front view of the kitchen range hood linkage air exhaust and supply device provided by the present invention;
fig. 5 is a schematic cross-sectional structure diagram of a disinfection front view of a kitchen range hood linkage air exhaust and supply device provided by the utility model;
fig. 6 is a schematic top view structure diagram of a kitchen range hood linkage air exhaust and supply device provided by the present invention;
fig. 7 is an enlarged schematic structural view of a position a of the linkage air exhaust and supply device of the kitchen range hood;
fig. 8 is a schematic view of a bottom view structure of a kitchen range hood linkage air exhaust and supply device.
In the figure: 1-upper air outlet frame, 2-annular net frame, 3-mounting plate, 4-shell, 5-arc baffle, 6-control circuit board, 7-annular frame, 8-mounting frame, 9-annular groove, 10-sterilizing lamp mounting frame, 11-ultraviolet sterilizing lamp, 12-fan, 13-fan mounting frame, 14-vent, 15-guide column barrel, 16-lower air inlet and outlet, 17-guide column, 18-motor mounting seat, 19-second motor, 20-second driving gear, 21-second rack plate, 22-guide frame, 23-first rack plate, 24-first motor, 25-first driving gear, 26-LED status light belt, 27-HEPA filter, 28-lifting air inlet and outlet component, 29-lifting disinfection component, 30-ring sealing rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The first embodiment is as follows:
referring to fig. 1-8, a kitchen range hood linkage air exhaust and supply device comprises a shell 4, a mounting plate 3 is integrally arranged on the bottom end face of the shell 4, an upper air outlet frame 1 is integrally arranged on one side end face of the shell 4, an annular net frame 2 is arranged in the upper air outlet frame 1, a control circuit board 6 is arranged on the inner side wall of the shell 4, an arc baffle 5 is arranged on one side of the control circuit board 6, the arc baffle 5 is fixedly connected with the inner top side wall of the shell 4, an annular frame 7 is integrally arranged on the bottom side wall of the shell 4, a lifting air inlet and outlet assembly 28 is arranged in the annular frame 7, a lower air inlet and outlet 16 is arranged between the lifting air inlet and outlet assembly 28 and the annular frame 7, a plurality of vent holes 14 penetrate through the upper side wall of the annular frame 7, a fan mounting frame 13 is arranged on the inner right side wall of the shell 4, and a fan 12 is arranged in the fan mounting frame 13, the fan mounting frame 13 is communicated with the upper air outlet frame 1.
The utility model provides a kitchen smoke ventilator linkage air exhaust and supply device, including shell 4, install fan 12 in it, fan 12 is with going up air-out frame 1 intercommunication on the shell 4 lateral wall, shell 4 bottom lateral wall integration is provided with annular frame 7, install lift business turn over wind subassembly 28 in the annular frame 7, be provided with lower business turn over wind gap 16 between lift business turn over wind subassembly 28 and the annular frame 7, the lateral wall wears to be equipped with a plurality of ventilation holes 14 on the annular frame 7, the right side wall is provided with fan installing frame 13 in the shell 4, install fan 12 in the fan installing frame 13, smoke ventilator in the kitchen is in the course of working, open fan 12, lift business turn over wind subassembly 28 and move down, lower business turn over wind gap 16, make lower business turn over wind gap 16, communicate with ventilation hole 14 and its shell 4 inside each other, under the effect of fan 12, new trend gets into from going up air-out frame 1, get into from lower business turn over wind gap 16, fresh air is provided for kitchen oil smoke exhaust, so that the kitchen oil smoke exhaust in a large oil smoke small space can be effectively targeted, the micro-positive pressure of airflow in a kitchen is guaranteed, and the smoke exhaust effect is guaranteed;
when the fan 12 in the utility model rotates reversely, the air in the kitchen can be discharged, and by matching with the air inlet effect, the air in the kitchen can be effectively purified, and the bacterial growth in the kitchen can be reduced;
the utility model provides a control scheme board 6 is installed to 4 inside walls of shell, realizes the automatic control of above-mentioned oil extraction cigarette purification operation, and control scheme board 6 wherein is current single chip microcomputer controller, realizes the high-efficient linkage with the lampblack absorber.
Lift business turn over wind subassembly 28 includes installing frame 8, the first rack board 23 of installing frame 8 upper end fixedly connected with, the integration of 7 up ends of annular frame is provided with pedestal 22, first rack board 23 sets up in pedestal 22 vertical slip, install first motor 24 on the pedestal 22 lateral wall, first motor 24 output end fixedly connected with first driving gear 25, the tooth mouth meshing on first driving gear 25 and the first rack board 23 surface.
The utility model provides a lift business turn over wind subassembly 28 includes installing frame 8, it is concrete, drive first driving gear 25 when first motor 24 and rotate, the tooth mouth meshing on first driving gear 25 and first rack plate 23 surface, so first driving gear 25 rotates and to promote first rack plate 23 and the installing frame 8 of connecting and reciprocate in annular frame 7, when installing frame 8 moves down, lower business turn over wind gap 16 spills, realize the circulation of air, when installing frame 8 moves up, installing frame 8 plugs up annular frame 7, avoid when out of work, the piling up of impurity such as oil smoke dust in the shell 4 remains, the life of improvement device.
The left side and the right side of the bottom side wall in the installation frame 8 are fixedly connected with guide posts 17, the left side and the right side of the upper side wall of the annular frame 7 are fixedly connected with guide post cylinders 15, and the upper ends of the guide posts 17 extend into the guide post cylinders 15.
The utility model discloses the installing frame 8 among well lift business turn over wind subassembly 28 is at the lift in-process, and installing frame 8 can stably go up and down along guide pillar section of thick bamboo 15, avoids causing the dislocation of installing frame 8 and annular frame 7.
A HEPA filter 27 is arranged between the fan mounting frame 13 and the upper air outlet frame 1.
The utility model discloses be provided with HEPA filter 27 between well fan installing frame 13 and the last air-out frame 1, HEPA filter 27's setting contains dust impurity in the new trend that can avoid getting into the kitchen, causes kitchen environmental pollution.
LED state lamp area 26 is installed to 4 bottom end faces of shell, can realize the utility model discloses the operating condition of device instructs.
An annular sealing rubber ring 30 is arranged between the inner periphery end of the mounting plate 3 and the lower end of the annular frame 7.
The utility model provides a be provided with annular sealing rubber ring 30 between 3 interior ends of enclosing of mounting panel and the 7 lower extremes of annular frame, annular frame 7 is independent installation, makes things convenient for the dismouting maintenance of whole device, and annular sealing rubber ring 30 improves the installation leakproofness of annular frame 7.
The second embodiment:
the difference of this embodiment and above-mentioned embodiment lies in, lift disinfection subassembly 29 is installed to lift business turn over wind subassembly 28 bottom, lift disinfection subassembly 29 includes disinfection lamp installing frame 10, 8 bottom end faces of installing frame are provided with ring channel 9, disinfection lamp installing frame 10 is arranged in ring channel 9 and is set up, a plurality of ultraviolet ray disinfection lamps 11 are installed to the peripheral end of disinfection lamp installing frame 10, the up end fixedly connected with second rack plate 21 of disinfection lamp installing frame 10, the fixed motor mount 18 that is provided with of installing frame 8 up end, install second motor 19 on the motor mount 18, second motor 19 output end fixedly connected with second driving gear 20, vertical slip on installing frame 8 of second rack plate 21 is worn to establish, the tooth mouth meshing on second driving gear 20 and second rack plate 21 surface.
The utility model provides a lift disinfection subassembly 29 has the disinfection effect, and is concrete, second motor 19 drives second driving gear 20 and rotates, the tooth mouth meshing on second driving gear 20 and second rack plate 21 surface, so, second driving gear 20 rotates the disinfection lamp installing frame 10 that can promote second rack plate 21 and lower extreme to connect along the vertical lift of ring channel 9, when disinfection lamp installing frame 10 moves down, this moment, open the ultraviolet ray disinfection lamp 11 of the peripheral end installation of disinfection lamp installing frame 10, purify the disinfection to the kitchen air, when not disinfecting, move up disinfection lamp installing frame 10 in the ring channel 9, play the protecting effect to ultraviolet ray disinfection lamp 11.
The utility model discloses a theory of operation and use flow: the utility model provides a kitchen smoke ventilator linkage air exhaust and supply device, including shell 4, install fan 12 in it, fan 12 is with going up air-out frame 1 intercommunication on the shell 4 lateral wall, shell 4 bottom lateral wall integration is provided with annular frame 7, install lift business turn over wind subassembly 28 in the annular frame 7, be provided with lower business turn over wind gap 16 between lift business turn over wind subassembly 28 and the annular frame 7, the lateral wall wears to be equipped with a plurality of ventilation holes 14 on the annular frame 7, the right side wall is provided with fan installing frame 13 in the shell 4, install fan 12 in the fan installing frame 13, smoke ventilator in the kitchen is in the course of working, open fan 12, lift business turn over wind subassembly 28 and move down, lower business turn over wind gap 16, make lower business turn over wind gap 16, communicate with ventilation hole 14 and its shell 4 inside each other, under the effect of fan 12, new trend gets into from going up air-out frame 1, get into from lower business turn over wind gap 16, fresh air is provided for kitchen oil fume exhaust, so that micro-positive pressure is guaranteed for airflow organization in a kitchen and the fume exhaust effect can be guaranteed for the kitchen oil fume exhaust in a large oil fume small space;
when the fan 12 in the utility model is reversed, the air in the kitchen can be discharged, and the air intake effect is matched, so that the air in the kitchen can be effectively purified, and the bacterial growth in the kitchen can be reduced;
the control circuit board 6 is arranged on the inner side wall of the shell 4 in the utility model, so as to realize the automatic control of the oil smoke purification operation, wherein the control circuit board 6 is the existing single chip microcomputer controller, and realizes the high-efficiency linkage with the range hood;
the utility model provides a lift business turn over wind subassembly 28 includes installing frame 8, specifically, when first motor 24 drives first driving gear 25 and rotates, the tooth mouth meshing on first driving gear 25 and the first rack board 23 surface, so first driving gear 25 rotates and can promote first rack board 23 and the installing frame 8 of connecting and reciprocate in annular frame 7, when installing frame 8 moves down, lower business turn over wind gap 16 spills, realize the circulation of air, when installing frame 8 moves up, installing frame 8 blocks up annular frame 7, avoid when out of work, the piling up of impurity such as oil smoke dust in the shell 4 remains, improve the life of device;
the HEPA filter 27 is arranged between the middle fan installation frame 13 and the upper air inlet and outlet frame 1, and the arrangement of the HEPA filter 27 can avoid that fresh air entering a kitchen contains dust and impurities to cause environmental pollution of the kitchen;
in the utility model, an annular sealing rubber ring 30 is arranged between the inner peripheral end of the mounting plate 3 and the lower end of the annular frame 7, the annular frame 7 is independently mounted, the disassembly, assembly and maintenance of the whole device are convenient, and the annular sealing rubber ring 30 improves the mounting sealing property of the annular frame 7;
the utility model provides a lift disinfection subassembly 29 has the disinfection effect, and is concrete, second motor 19 drives second driving gear 20 and rotates, the tooth mouth meshing on second driving gear 20 and second rack plate 21 surface, so, second driving gear 20 rotates the disinfection lamp installing frame 10 that can promote second rack plate 21 and lower extreme to connect along the vertical lift of ring channel 9, when disinfection lamp installing frame 10 moves down, this moment, open the ultraviolet ray disinfection lamp 11 of the peripheral end installation of disinfection lamp installing frame 10, purify the disinfection to the kitchen air, when not disinfecting, move up disinfection lamp installing frame 10 in the ring channel 9, play the protecting effect to ultraviolet ray disinfection lamp 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The linkage air exhaust and supply device of the kitchen range hood comprises a shell (4) and is characterized in that a mounting plate (3) is integrally arranged on the bottom end face of the shell (4), an upper air outlet frame (1) is integrally arranged on one side end face of the shell (4), an annular net frame (2) is arranged in the upper air outlet frame (1), a control circuit board (6) is arranged on the inner side wall of the shell (4), an arc-shaped baffle (5) is arranged on one side of the control circuit board (6), the arc-shaped baffle (5) is fixedly connected with the inner top side wall of the shell (4), an annular frame (7) is integrally arranged on the bottom side wall of the shell (4), a lifting air inlet and outlet assembly (28) is arranged in the annular frame (7), a lifting disinfection assembly (29) is arranged at the bottom of the lifting air inlet and outlet assembly (28), and a lower air inlet and outlet (16) is arranged between the lifting air inlet and outlet assembly (28) and the annular frame (7), annular frame (7) goes up the lateral wall and wears to be equipped with a plurality of ventilation holes (14), the right side wall is provided with fan installing frame (13) in shell (4), install fan (12) in fan installing frame (13), fan installing frame (13) and last air-out frame (1) intercommunication.
2. The linkage air exhaust and supply device of the kitchen range hood according to claim 1, wherein the lifting air inlet and outlet assembly (28) comprises an installation frame (8), a first rack plate (23) is fixedly connected to the upper end of the installation frame (8), a guide frame (22) is integrally arranged on the upper end face of the annular frame (7), the first rack plate (23) is vertically arranged in the guide frame (22) in a sliding manner, a first motor (24) is installed on the outer side wall of the guide frame (22), a first driving gear (25) is fixedly connected to the output end of the first motor (24), and the first driving gear (25) is meshed with the tooth openings in the surface of the first rack plate (23).
3. The linkage air exhaust and supply device of the kitchen range hood according to claim 2, wherein guide posts (17) are fixedly connected to the left and right sides of the side wall of the bottom in the mounting frame (8), guide post cylinders (15) are fixedly connected to the left and right sides of the upper side wall of the annular frame (7), and the upper ends of the guide posts (17) extend into the guide post cylinders (15).
4. The linkage air exhaust and supply device of the kitchen range hood according to claim 3, wherein the lifting and disinfection component (29) comprises a disinfection lamp mounting frame (10), a ring groove (9) is formed in the bottom end face of the mounting frame (8), the disinfection lamp mounting frame (10) is arranged in the ring groove (9), a plurality of ultraviolet disinfection lamps (11) are mounted at the peripheral end of the disinfection lamp mounting frame (10), a second toothed plate (21) is fixedly connected to the upper end face of the disinfection lamp mounting frame (10), a motor mounting seat (18) is fixedly arranged on the upper end face of the mounting frame (8), a second motor (19) is mounted on the motor mounting seat (18), a second driving gear (20) is fixedly connected to the output end of the second motor (19), and the second toothed plate (21) is vertically penetrated on the upper side wall of the mounting frame (8) in a sliding manner, the tooth mouths of the surfaces of the second driving gear (20) and the second rack plate (21) are meshed.
5. The linkage exhausting and air supplying device of the kitchen range hood according to claim 4 is characterized in that a HEPA filter (27) is arranged between the fan mounting frame (13) and the upper air inlet and outlet frame (1).
6. The linkage exhaust air supply device of the kitchen range hood according to claim 5, wherein the bottom end face of the shell (4) is provided with an LED status lamp strip (26).
7. The linkage air exhaust and supply device of the kitchen range hood according to claim 6, wherein an annular sealing rubber ring (30) is arranged between the inner peripheral end of the mounting plate (3) and the lower end of the annular frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220768811.6U CN217057659U (en) | 2022-04-01 | 2022-04-01 | Linkage air exhaust and supply device of kitchen range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220768811.6U CN217057659U (en) | 2022-04-01 | 2022-04-01 | Linkage air exhaust and supply device of kitchen range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217057659U true CN217057659U (en) | 2022-07-26 |
Family
ID=82469329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220768811.6U Active CN217057659U (en) | 2022-04-01 | 2022-04-01 | Linkage air exhaust and supply device of kitchen range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217057659U (en) |
-
2022
- 2022-04-01 CN CN202220768811.6U patent/CN217057659U/en active Active
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