CN220793236U - Lifting type smoke exhaust ventilator - Google Patents

Abstract

The utility model belongs to the technical field of smoke ventilator equipment and specifically relates to a lifting smoke ventilator is related to, including flexible shell, collection cigarette spare and collection smoke platform, the fume extraction mouth has been seted up to collection smoke platform, be equipped with the chamber of discharging fume in the collection smoke spare, the fume extraction mouth is linked together with the chamber of discharging fume, the fume extraction mouth department of collection smoke platform is provided with first convulsions spare, be provided with the flexible pipeline that is connected with collection cigarette spare in the flexible shell, install power spare in the flexible shell, the top of collection cigarette spare is connected with sliding component, the output of power spare is connected with sliding component, the lateral wall of flexible shell slides the cooperation with the lateral wall of collection cigarette spare. The oil smoke exhausting device has the effect of enhancing the oil smoke exhausting capacity of the medium island type range hood.

Description

Lifting type smoke exhaust ventilator

Technical Field

The application relates to the field of smoke exhaust ventilator equipment, in particular to a lifting smoke exhaust ventilator.

Background

The smoke exhaust ventilator is mainly used for absorbing and removing the oil smoke, the smoke and the peculiar smell generated in the kitchen, so that the wall of the kitchen can reduce the adhesion of the oil smoke, and the air in the kitchen can be purified. The types of smoke exhaust ventilator mainly include wall-mounted smoke exhaust ventilator, embedded smoke exhaust ventilator, middle island smoke exhaust ventilator and ceiling type smoke exhaust ventilator.

The prior island type smoke exhaust ventilator is mostly used in an open kitchen, is often installed on the top wall of the kitchen and is positioned right above the kitchen range, and the smoke and the fume are exhausted through an exhaust pipeline. However, the installation height of the traditional island type smoke exhaust ventilator is fixed, and because the cooking modes are various, if the generated smoke is large when the open kitchen is subjected to quick frying, frying and shearing, the island type smoke exhaust ventilator cannot timely suck the smoke when the smoke is vacated, so that a large amount of smoke is easily dispersed indoors, the indoor cleaning difficulty is increased, and the health of family members is endangered.

Disclosure of Invention

In order to enhance the oil fume exhausting capacity of the middle island type range hood, the application provides a lifting type range hood.

The application provides a lift smoke ventilator adopts following technical scheme:

the utility model provides a over-and-under type smoke ventilator, includes flexible shell, collection cigarette spare and collection smoke platform, the fume extraction mouth has been seted up to collection smoke platform, be equipped with the chamber of discharging fume in the collection smoke spare, the fume extraction mouth is linked together with the chamber of discharging fume, the fume extraction mouth department of collection smoke platform is provided with first extraction member, be provided with the flexible pipeline who is connected with collection cigarette spare in the flexible shell, install the power spare in the flexible shell, the top of collection cigarette spare is connected with sliding component, the output and the sliding component of power spare are connected, the lateral wall of flexible shell and the lateral wall sliding fit of collection cigarette spare.

Through adopting above-mentioned technical scheme, the setting of power spare and slip subassembly can make collection cigarette spare and collection smoke bench realize going up and down, can adjust smoke ventilator's height according to the mode of cooking and the oil smoke state, to the cooking mode that produces strong oil smoke, can be with smoke ventilator down move be close to the top of a kitchen range, in time inhale when the oil smoke produces, both strengthen smoke ventilator's suitability, can strengthen island formula smoke ventilator's ability of exhausting oil smoke again.

Optionally, the lateral wall of flexible shell is connected with the stopper, the slip subassembly includes guide arm, linear bearing and slider, linear bearing inlays and establishes in the stopper, guide arm and linear bearing sliding connection, the both ends of guide arm are connected with the slider, the one end of slider is connected with the top of collection cigarette spare, the other end of slider is connected with the output of power spare, the stopper is used for prescribing a limit to the sliding distance of slider.

Through adopting above-mentioned technical scheme, linear bearing and guide arm cooperation use can make the steady rectilinear movement of collection cigarette spare, improves lift formula smoke ventilator's lift accuracy.

Optionally, the air inlet cavity has been seted up in the collection smoke table, the air inlet cavity is linked together with the oil smoke mouth of collection smoke table, collection smoke table internal connection has reinforcing portion, reinforcing portion is connected with collection cigarette spare, the inside diameter of reinforcing portion is from keeping away from the one end of first convulsions spare to being close to the one end of first convulsions spare evenly progressively decrease.

Through adopting above-mentioned technical scheme, when first updraft ventilator draws the oil smoke, first updraft ventilator can form the air current, and the inside wall of enhancement portion forms the narrow tube effect for wind speed increases, and wind-force increases, and then improves lifting type smoke ventilator's precision.

Optionally, the exhaust port has been seted up to the one end that the collection cigarette piece is close to flexible shell, the exhaust port is linked together with the chamber of discharging fume, the exhaust port department of collection cigarette piece is provided with the second convulsions piece, the second convulsions piece is connected with flexible pipeline.

Through adopting above-mentioned technical scheme, the second convulsions piece is with the oil smoke of smoking intracavity to flexible pipeline discharge, and the exhaust efficiency of smoke ventilator can be strengthened in the setting of second convulsions piece, strengthens the pumping ability, reduces the oil smoke and stops in smoking intracavity and lead to the condition that flows back indoor.

Optionally, detachably install in the collection cigarette spare and deposit oily spare, it is used for collecting the oil of discharging fume intracavity adhesion to deposit oily spare, get the mouth of putting has been seted up to the lateral wall of collection cigarette spare, get the mouth department of putting of collection cigarette spare and be connected with the shielding door.

Through adopting above-mentioned technical scheme, the setting of depositing the oil spare can collect the grease of smoking intracavity, and the oil spare can be dismantled convenient to use person and clear up regularly, helps making smoke ventilator keep high-efficient operation to can improve smoke ventilator's life.

Optionally, one end of the smoke collecting piece is connected with a guide block, the guide block is located above the oil storage piece, and the guide block is used for guiding the grease attached in the smoke discharging cavity to flow to the oil storage piece.

Through adopting above-mentioned technical scheme, the guide block provides the route guide for the flow of grease, improves the grease and flows to the accuracy in the oil storage spare, reduces the clear degree of difficulty of smoke ventilator.

Optionally, the smoke exhaust port of the smoke collecting table is detachably provided with a filter screen, the filter screen is rotationally connected with the smoke collecting table, and the filter screen is flush with the table top of the smoke collecting table.

Through adopting above-mentioned technical scheme, the setting of filter screen can preliminary filtration oil granule in the oil smoke, reduces the condition that grease directly adheres to on first convulsions spare, prolongs first convulsions spare life.

Optionally, an illumination piece is arranged at the bottom of the smoke collecting table.

By adopting the technical scheme, the illumination source can be increased by the arrangement of the illumination piece, so that a user can observe the cooking condition of cooking.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the telescopic shell can enable the smoke collecting piece and the smoke collecting table to be lifted, the height of the smoke exhaust ventilator can be adjusted according to the cooking mode and the cooking fume state, and the smoke exhaust ventilator can be moved downwards to be close to the cooking bench for the cooking mode generating strong cooking fume, so that the smoke exhaust ventilator can be conveniently sucked in time when the cooking fume is generated, the applicability of the smoke exhaust ventilator is improved, and the capability of the medium-island type smoke exhaust ventilator for exhausting the cooking fume is also improved;

2. the linear bearing and the guide rod are matched for use, so that the smoke collecting piece can stably and linearly move, and the lifting accuracy of the lifting type smoke exhaust ventilator is improved;

3. when the first air suction piece extracts oil smoke, the first air suction piece can form air flow, the inner side wall of the reinforcing part forms a narrow pipe effect, so that the wind speed is increased, the wind force is increased, and the accuracy of the lifting type smoke exhaust ventilator is improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure in the embodiment of the present application.

Fig. 2 is an overall cross-sectional view in an embodiment of the present application.

Fig. 3 is a schematic view of an oil storage part and a shielding door in an embodiment of the present application.

Fig. 4 is a schematic diagram of a detent assembly in an embodiment of the present application.

Reference numerals illustrate:

1. a telescoping shell; 11. a telescoping tube; 12. a power member; 13. a limiting block; 2. a smoke collecting piece; 21. a smoke discharging cavity; 22. the second air suction piece; 23. an oil storage member; 231. a clamping block; 24. a clamping groove; 25. a shutter door; 26. a guide block; 261. a cambered surface; 3. a smoke collecting table; 31. a first air extraction member; 32. a wind inlet cavity; 33. a reinforcing section; 34. a filter screen; 35. a locking groove; 36. a clamping assembly; 361. disassembling the frame; 362. a clamping plate; 37. a lighting member; 38. an annular glass plate; 4. a sliding assembly; 41. a guide rod; 42. a linear bearing; 43. a sliding block.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a lifting type smoke exhaust ventilator.

Referring to fig. 1 and 2, a lifting smoke exhaust ventilator comprises a telescopic shell 1, a smoke collecting piece 2 and a smoke collecting piece 3, wherein the smoke collecting piece 3 is connected with the smoke collecting piece 2, the smoke collecting piece 3 and the smoke collecting piece 2 are integrally arranged, a smoke exhaust port is formed in the end part, far away from the smoke collecting piece 2, of the smoke collecting piece 3, a first air exhaust piece 31 is arranged at the smoke exhaust port of the smoke collecting piece 3, the first air exhaust piece 31 is an exhaust fan, a smoke exhaust cavity 21 is formed in the smoke collecting piece 2, a smoke inlet is formed in one end, close to the smoke collecting piece 3, of the smoke collecting piece 2, and is communicated with the smoke exhaust cavity 21, and the smoke exhaust port of the smoke collecting piece 3 is communicated with the smoke exhaust cavity 21 of the smoke collecting piece 2 through the smoke inlet. The telescopic shell 1 is internally provided with a telescopic pipeline 11, the telescopic pipeline 11 is positioned in the middle of the telescopic shell 1, one end of the telescopic pipeline 11 is connected with the smoke collecting piece 2, and the other end of the telescopic pipeline 11 is communicated with the outside of a room. The power piece 12 is installed to flexible shell 1 inner bottom wall, and the roof welding of collection cigarette piece 2 has slip subassembly 4, and the output of power piece 12 is connected with slip subassembly 4, and flexible shell 1's inside wall slides the cooperation with collection cigarette piece 2's lateral wall.

The power part 12 and the sliding component 4 are controlled to enable the smoke collecting part 2 and the smoke collecting table 3 to be lifted, and when the island type smoke exhaust ventilator needs to descend, the power part 12 is controlled to push the sliding component 4 to slide downwards, so that the smoke collecting table 3 and the smoke collecting part 2 move downwards. Because a plurality of users exist in the household, the users have different heights, the possibility that the smoke exhaust ventilator is collided in the cooking process is easy to exist, the smoke exhaust ventilator can be lifted, and a high-quality operation space can be provided. Because the cooking mode is diversified, the height of the smoke exhaust ventilator can be adjusted according to the cooking mode and the oil smoke state, the smoke exhaust ventilator can be conveniently and timely sucked when the oil smoke is generated, the oil smoke absorbing and exhausting capacity of the smoke exhaust ventilator is improved, and the oil smoke exhausting capacity of the middle island type smoke exhaust ventilator is enhanced.

Referring to fig. 1 and 2, in the present embodiment, the number of the sliding components 4 is two, the sliding components 4 include a guide rod 41, a linear bearing 42 and a slider 43, the welding of the telescopic shell 1 has a limiting block 13, the number of the limiting blocks 13 is consistent with that of the sliding components 4, the linear bearing 42 is embedded in the limiting block 13, the guide rod 41 passes through the linear bearing 42, the guide rail is slidably connected with the linear bearing 42, the slider 43 is in a shape of ", two ends of the guide rod 41 are respectively connected with the upper end and the lower end of the slider 43, one end of the slider 43 is connected with the top wall of the smoke collecting piece 2, the power piece 12 is a cylinder, the power piece 12 drives the slider 43 to vertically move, the other end of the slider 43 is connected with the output end of the power piece 12, the slider 43 is slidably matched with the limiting block 13, and the limiting block 13 is used for limiting the sliding distance of the slider 43.

The power piece 12 drives the sliding block 43 to vertically move so as to drive the smoke collecting piece 2 to lift, the linear bearing 42 and the guide rod 41 are matched to reduce the lifting friction resistance, the lifting efficiency and stability of the smoke collecting piece 2 are improved, and the sliding block 43 can be provided with guiding performance, so that the smoke collecting piece 2 connected with the sliding block 43 can move along a path, path deviation or shaking generated when the smoke collecting piece 2 is lifted and contracted is reduced, and the lifting smoothness of the smoke exhaust ventilator is improved.

Referring to fig. 1 and 2, an air inlet cavity 32 is formed in the smoke collecting table 3, the air inlet cavity 32 is communicated with a smoke inlet, the air inlet cavity 32 is communicated with a smoke exhaust, the inner wall of the smoke collecting table 3 is connected with a reinforcing part 33, the reinforcing part 33 is a reinforcing block, an opening is formed in the middle of the reinforcing block, the reinforcing block and the smoke collecting table 3 are integrally arranged, the inner diameter of the reinforcing block uniformly decreases from one end of the first air suction piece 31 to one end close to the first air suction piece 31, and the reinforcing block is connected with the bottom wall of the smoke collecting piece 2.

When first updraft ventilator 31 draws the oil smoke, first updraft ventilator 31 can form the air current, and the inside diameter of reinforcing piece evenly reduces from the one end of first updraft ventilator 31 to being close to the one end of first updraft ventilator 31, and the inside wall of reinforcing piece not only can form the narrow tube effect, makes the wind speed increase, improves smoke ventilator's efficiency of taking out the oil smoke, still reducible air current backward flow and the emergence of air leakage phenomenon for oil smoke and peculiar smell are difficult for backward flow to indoor, the reinforcing island formula smoke ventilator's ability of extracting oil smoke.

Referring to fig. 1 and 2, a smoke outlet is formed in one end, close to the telescopic shell 1, of the smoke collecting piece 2, the smoke outlet is communicated with a smoke discharging cavity 21 of the smoke collecting piece 2, a second air suction piece 22 is installed at the smoke outlet, the second air suction piece 22 is an exhaust fan, one end of the telescopic pipe 11 is connected with the periphery of the second air suction piece 22, the second air suction piece 22 and the telescopic pipe 11 are located on the same straight line, and the first air suction piece 31 and the second air suction piece 22 are located on the same straight line.

The fume in the second updraft ventilator 22 will smoke the chamber 21 discharges outdoors through flexible pipeline 11, and the exhaust efficiency of smoke ventilator can be strengthened in the setting of second updraft ventilator 22, and first updraft ventilator 31 and second updraft ventilator 22 lie in on same straight line and can strengthen the continuity that the fume was discharged, and the island formula smoke ventilator of reinforcing discharges fume's ability reduces the fume and stops the condition that leads to the backward flow to indoor in the chamber of discharging fume.

Referring to fig. 2 and 3, an oil storage part 23 is arranged in the fume collecting part 2, the oil storage part 23 is an annular groove, a clamping block 231 is arranged on the outer side wall of the oil storage part 23, a clamping groove 24 is arranged on the inner side wall of the fume collecting part 2, the clamping block 231 is in sliding fit with the clamping groove 24, a taking and placing opening is formed in one side, opposite to the clamping groove 24, of the fume collecting part 2, and a shielding door 25 is hinged to the taking and placing opening of the fume collecting part 2.

The in-process of oil extraction fume is being extracted to first updraft ventilator 31 and second updraft ventilator 22, and the grease granule in the oil smoke is by the suction in the chamber of discharging fume 21, and the grease granule adheres to the inside wall of collection cigarette 2, and the grease granule accumulates to a certain extent and slides in collection cigarette 2, and the setting of depositing oil 23 can collect the grease in the chamber of discharging fume 21, reduces the corruption of grease to first updraft ventilator 31, second updraft ventilator 22 and other parts of smoke ventilator, prolongs smoke ventilator's life. The oil storage part 23 can be detached, so that the oil storage part is convenient for a user to clean at regular time, and the range hood can keep high-efficiency operation.

Referring to fig. 2 and 3, a guide block 26 is welded at one end of the side wall of the smoke collecting member 2 close to the smoke outlet, the guide block 26 and the smoke collecting member 2 are integrally arranged, the guide block 26 is provided with a cambered surface 261, the inner diameter of the guide block 26 is uniformly increased from one end close to the second air suction member 22 to one end far away from the second air suction member 22, and the guide block 26 is positioned above the oil storage member 23.

The guide block 26 is used for guiding grease attached in the range hood to flow to the oil storage part 23, the cambered surface 261 of the guide block 26 can separate the grease in the range hood from the smoke, the cambered surface 261 can further enhance the smoothness of grease sliding, and the condition that the grease is attached to the guide block 26 to form dirt is reduced. The guide block 26 provides a path guide for the flow of grease, improving the accuracy of the grease flow into the reservoir 23.

Referring to fig. 1 and 4, a filter screen 34 is disposed at a smoke extraction opening of the smoke collecting table 3, the filter screen 34 is located under the first air suction member 31, a rotating rod is mounted at the smoke extraction opening of the smoke collecting table 3, the filter screen 34 is rotationally connected with the smoke collecting table 3 through the rotating rod, a locking groove 35 is formed at the smoke extraction opening, a clamping component 36 is mounted on one side of the filter screen 34, the clamping component 36 comprises a dismounting frame 361 and a clamping plate 362, the side wall of the dismounting frame 361 is connected with the filter screen 34, a spring is mounted in the dismounting frame 361, the clamping plate 362 is elastically connected with the dismounting frame 361 through the spring, the clamping plate 362 is in sliding fit with the locking groove 35, and the filter screen 34 is flush with a table top of the smoke collecting table 3.

The filter screen 34 is installed below the first air suction member 31, grease particles in the oil smoke can be preliminarily filtered, the condition that grease is directly attached to the first air suction member 31 is reduced, the corrosion rate of the grease to the first air suction member 31 is reduced, and the service life of the first air suction member 31 is prolonged. The arrangement of the filter screen 34 can also reduce the adhesion of grease in the smoke discharging cavity 21, reduce the cleaning frequency in the smoke discharging cavity 21 and reduce the cleaning difficulty of the smoke exhaust ventilator.

Referring to fig. 1 and 4, the bottom wall of the smoke collecting table 3 is embedded with the illumination pieces 37, in this embodiment, the number of the illumination pieces 37 is 4, and the illumination pieces 37 are annularly arranged along the smoke exhaust port. When the range hood descends, the range hood easily shields the illumination of the range, so that a user cannot easily judge the cooking condition, the illumination source can be increased by the arrangement of the illumination piece 37, and the user can observe the cooking condition of the cooking conveniently.

Referring to fig. 1 and 2, the top wall of the smoke collecting table 3 is provided with an annular glass plate 38, and the annular glass plate 38 can be used for placing kitchen articles, so that the kitchen articles can be conveniently taken by a user.

The implementation principle of the lifting type smoke exhaust ventilator is as follows: according to the cooking mode and the position of the oil smoke state control power piece 12 adjusting slide block 43, the power piece 12 drives the slide block 43 to vertically move, thereby driving the smoke collecting piece 2 and the smoke collecting table 3 to lift, after the smoke collecting piece moves to a required height, the first air draft piece 31 and the second air draft piece 22 extract oil smoke, the oil smoke is timely sucked when generated, the diffusion of the oil smoke in a room is reduced, the oil smoke exhausting capacity of the medium island type smoke exhaust ventilator is enhanced, the oil smoke is exhausted outdoors from the telescopic pipeline 11 through the smoke exhaust cavity 21, grease in the oil smoke is separated from the smoke through the guide block 26, the grease is separated and then slides into the oil storing piece 23 through the cambered surface 261 of the guide block 26 to be collected, the corrosion of the grease to components in the smoke exhaust ventilator is reduced, and the service life of the smoke exhaust ventilator is prolonged.

The foregoing is a preferred embodiment of the present application, which is only for explanation of the present application, and not for limiting the protection scope of the present application in sequence, so: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a over-and-under type smoke ventilator, its characterized in that, including flexible shell, collection cigarette spare and collection smoke table, the smoke extraction mouth has been seted up to collection smoke table (3), be equipped with in collection smoke spare (2) and discharge fume chamber (21), the smoke extraction mouth is linked together with discharge fume chamber (21), the smoke extraction mouth department of collection smoke table (3) is provided with first updraft ventilator (31), flexible shell (1) are provided with flexible pipeline (11) that are connected with collection smoke spare (2), install power spare (12) in flexible shell (1), the top of collection smoke spare (2) is connected with sliding component (4), the output of power spare (12) is connected with sliding component (4), the lateral wall of flexible shell (1) slides with the lateral wall of collection smoke spare (2) and cooperates.

2. The lifting smoke exhaust ventilator according to claim 1, wherein the side wall of the telescopic shell (1) is connected with a limiting block (13), the sliding assembly (4) comprises a guide rod (41), a linear bearing (42) and a sliding block (43), the linear bearing (42) is embedded in the limiting block (13), the guide rod (41) is slidably connected with the linear bearing (42), two ends of the guide rod (41) are connected with the sliding block (43), one end of the sliding block (43) is connected with the top of the smoke collecting piece (2), the other end of the sliding block (43) is connected with the output end of the power piece (12), and the limiting block (13) is used for limiting the sliding distance of the sliding block (43).

3. A lifting smoke exhaust ventilator according to claim 2, characterized in that the smoke collecting table (3) is internally provided with a wind inlet cavity (32), the wind inlet cavity (32) is communicated with a smoke exhausting port of the smoke collecting table (3), the smoke collecting table (3) is internally connected with a reinforcing part (33), the reinforcing part (33) is connected with the smoke collecting piece (2), and the inner diameter of the reinforcing part (33) is uniformly decreased from one end far away from the first air exhausting piece (31) to one end close to the first air exhausting piece (31).

4. A lifting smoke exhaust ventilator according to claim 3, characterized in that the smoke collecting member (2) is provided with a smoke outlet at one end close to the telescopic shell (1), the smoke outlet is communicated with the smoke exhaust cavity (21), a second air exhausting member (22) is arranged at the smoke outlet of the smoke collecting member (2), and the second air exhausting member (22) is connected with the telescopic pipeline (11).

5. The lifting smoke exhaust ventilator according to claim 1, wherein an oil storage part (23) is detachably arranged in the smoke collecting part (2), the oil storage part (23) is used for collecting grease attached in the smoke exhaust cavity (21), a taking and placing opening is formed in the outer side wall of the smoke collecting part (2), and a shielding door (25) is connected to the taking and placing opening of the smoke collecting part (2).

6. The lifting smoke exhaust ventilator according to claim 5, wherein one end of the smoke collecting piece (2) is connected with a guide block (26), the guide block (26) is located above the oil storing piece (23), and the guide block (26) is used for guiding grease attached in the smoke exhaust cavity (21) to flow to the oil storing piece (23).

7. A lifting smoke exhaust ventilator according to claim 1, characterized in that the smoke exhaust port of the smoke collecting table (3) is detachably provided with a filter screen (34), the filter screen (34) is rotationally connected with the smoke collecting table (3), and the filter screen (34) is flush with the table top of the smoke collecting table (3).

8. A lifting smoke exhaust ventilator according to claim 1, characterized in that the bottom of the smoke collecting table (3) is provided with lighting elements (37).