Range hood with automatic oil stain separation function

Abstract

The utility model relates to the technical field of oil stain separation, and discloses a range hood with an automatic oil stain separation function, which comprises a range hood body, a filter plate is arranged on the outer wall of the range hood body, an air bellow is fixedly connected to the upper surface of the range hood body, and a ventilation pipe is arranged on the inner wall of the range hood body. A polytetrafluoroethylene plate is slidably connected to the inner wall of the range hood body, a holding assembly is arranged on the outer wall of the polytetrafluoroethylene plate, a fixing frame is fixedly connected to the lower surface of the range hood body, and a sliding column is slidably connected to the inner wall of the fixing frame. According to the range hood, when the sliding block slides upwards to be attached to the fixing block, the clamping block can slide on the outer wall of the fixing block, then the oil storage tank is taken down, and through mutual cooperation of the filtering plate, the polyfluortetraethylene plate and the clamping block, the effects that oil dirt is deeply filtered and rapidly cleaned, and the working efficiency of the range hood is improved are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil dirt separation technical field especially, relate to a kind of range hood with oil dirt automatic separation function. BACKGROUND

[0002] Range hood, also known as extractor hood, is a common electrical appliance in modern kitchen, mainly used for removing oil fume generated during cooking process, keeping the kitchen air clean, which is mainly composed of motor, fan, filter screen and oil cup.

[0003] The existing range hood shell is usually made of stainless steel, glass and plastic, but the oil dirt separation effect is not good and the oil dirt cleaning in later period is more troublesome, which leads to incomplete oil dirt separation, oil dirt on filter screen, oil cup, machine surface and other parts of range hood, which is very difficult to clean, and filter screen needs to be frequently disassembled and cleaned, greatly reducing the use efficiency of range hood. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a range hood with oil dirt automatic separation function, aiming at improving the problem of poor oil dirt separation effect of existing range hood and more troublesome oil dirt cleaning in later period, which reduces the use efficiency of range hood.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A range hood with oil dirt automatic separation function, comprising a range hood body, a filter plate is arranged on the outer wall of the range hood body, a wind box is fixedly connected to the upper surface of the range hood body, a ventilation pipe is arranged on the inner wall of the range hood body, a polytetrafluoroethylene plate is slidably connected to the inner wall of the range hood body, a holding assembly is arranged on the outer wall of the polytetrafluoroethylene plate, a fixing frame is fixedly connected to the lower surface of the range hood body, a sliding column is slidably connected to the inner wall of the fixing frame, a stop block is fixedly connected to the outer wall of the sliding column, a clamping block is fixedly connected to the outer wall of the sliding column, a spring is arranged on the outer wall of the sliding column, a fixing assembly is arranged on the outer wall of the clamping block, a sliding block is slidably connected to the outer wall of the fixing assembly, the outer wall of the clamping block is slidably connected to the outer wall of the sliding block, an oil storage tank is fixedly connected to the lower surface of the fixing assembly, and the outer wall of the sliding block is arranged on the upper surface of the oil storage tank.

[0007] Preferably, the holding assembly comprises a first connecting plate, the outer wall of the first connecting plate is fixedly connected to the outer wall of the polytetrafluoroethylene plate, and the inner wall of the first connecting plate is fixedly connected with a first connecting column.

[0008] Preferably, the fixing assembly comprises a fixing block, an outer wall of the clamping block is slidably connected to an outer wall of the fixing block, an inner wall of the fixing block is fixedly connected with a fixing column, a lower surface of the fixing column is fixedly connected to an upper surface of the oil storage tank, an inner wall of the sliding block is slidably connected to an outer wall of the fixing column, and an upper surface of the sliding block is attached to a lower surface of the fixing block.

[0009] Preferably, an inner wall of the range hood body is rotatably connected with a rotating column, an outer wall of the rotating column is fixedly connected with a connecting cap, an outer wall of the rotating column is fixedly connected with a baffle, an outer wall of the baffle is slidably connected with an outer shell, an inner wall of the outer shell is provided with a supporting assembly, and a lower surface of the supporting assembly is fixedly connected to an upper surface of the range hood body.

[0010] Preferably, the supporting assembly comprises a second connecting column, an inner wall of the outer shell is rotatably connected to an outer wall of the second connecting column, an outer wall of the second connecting column is fixedly connected with a second connecting plate, and a lower surface of the second connecting plate is fixedly connected to an upper surface of the range hood body.

[0011] Preferably, an inner wall of the outer shell is provided with a groove, and the outer shell is slidably connected to the outer wall of the baffle through the groove.

[0012] Preferably, an inner wall of the connecting cap is provided with an anti-skid groove.

[0013] Preferably, a lower surface of the outer shell is attached to an upper surface of the range hood body, an outer wall of the stop block is attached to an outer wall of the fixing frame, and an outer wall of the spring is arranged between the outer walls of the fixing frame and the clamping block.

[0014] The utility model has the advantages of the following:

[0015] 1. In the utility model, the oil stains are contacted with the polytetrafluoroethylene plate after being primarily filtered through the filter plate, the surface tension of the polytetrafluoroethylene plate is extremely small, the oil stains can flow into the oil storage tank through the polytetrafluoroethylene plate, the oil storage tank is pushed upward, the clamping block slides on the outer wall of the sliding block, the oil storage tank is pulled downward when the clamping block slides to the bottom of the sliding block, the clamping block moves upward, the clamping block slides on the outer wall of the fixing block when the sliding block slides upward and is attached to the fixing block, the oil storage tank is removed, the oil stains are deeply filtered and quickly cleaned through the cooperation of the filter plate, the polytetrafluoroethylene plate and the clamping block, and the working efficiency of the range hood is improved.

[0016] 2. In the utility model, the rotating column is rotated through the rotating connecting cap, the baffle is further rotated, the dislocation between the baffle and the outer shell is cancelled when the baffle rotates, the outer shell is turned over and is rotated on the outer wall of the second connecting column, the range hood shell is quickly opened through the rotating connecting cap, and the time cost for the maintenance of the range hood is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A schematic diagram of a three-dimensional structure of an oil fume machine with automatic oil stain separation function according to the present application is shown in the accompanying drawings;

[0018] Figure 2 A schematic diagram of a partial structure of a wind box of an oil fume machine with automatic oil stain separation function according to the present application is shown in the accompanying drawings;

[0019] Figure 3 A schematic diagram of a partial structure of a first connecting plate of an oil fume machine with automatic oil stain separation function according to the present application is shown in the accompanying drawings;

[0020] Figure 4 A schematic diagram of a partial structure of a first connecting plate of an oil fume machine with automatic oil stain separation function according to the present application is shown in the accompanying drawings; Figure 3 A schematic diagram of a partial structure of a first connecting plate of an oil fume machine with automatic oil stain separation function according to the present application is shown in the accompanying drawings;

[0021] Figure 5 A schematic diagram of a partial structure of a first connecting plate of an oil fume machine with automatic oil stain separation function according to the present application is shown in the accompanying drawings;

[0022] Figure 6 A schematic diagram of a partial structure of a first connecting plate of an oil fume machine with automatic oil stain separation function according to the present application is shown in the accompanying drawings; Figure 5 A schematic diagram of a partial structure of a first connecting plate of an oil fume machine with automatic oil stain separation function according to the present application is shown in the accompanying drawings.

[0023] LEGEND:

[0024] 1, oil fume machine body; 2, filter plate; 3, wind box; 4, ventilation pipe; 5, polytetrafluoroethylene plate; 6, first connecting plate; 7, first connecting column; 8, fixing frame; 9, sliding column; 10, stop block; 11, spring; 12, clamping block; 13, fixed block; 14, fixed column; 15, sliding block; 16, oil storage tank; 17, rotating column; 18, connecting cap; 19, baffle; 20, shell; 21, second connecting column; 22, second connecting plate; 23, groove; 24, anti-skid groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Reference Figures 1-4The utility model provides an embodiment: a kind of range hood with automatic separation function of oil dirt, including range hood body 1, the outer wall of range hood body 1 is provided with filter plate 2, the upper surface of range hood body 1 is fixedly connected with wind box 3, the inner wall of range hood body 1 is provided with ventilation pipe 4, the inner wall of range hood body 1 is slidably connected with polytetrafluoroethylene plate 5, the outer wall of polytetrafluoroethylene plate 5 is provided with holding assembly, the lower surface of range hood body 1 is fixedly connected with fixed rack 8, the inner wall of fixed rack 8 is slidably connected with sliding column 9, the outer wall of sliding column 9 is fixedly connected with stopper 10, the outer wall of sliding column 9 is fixedly connected with clamping block 12, the outer wall of sliding column 9 is provided with spring 11, the outer wall of clamping block 12 is provided with fixed component, the outer wall of fixed component is slidably connected with sliding block 15, the outer wall of clamping block 12 is slidably connected in the outer wall of sliding block 15, the lower surface of fixed component is fixedly connected with oil storage tank 16, the outer wall of sliding block 15 is provided on the upper surface of oil storage tank 16.

[0027] Specifically, oil dirt first enters the inside of range hood body 1 through filter plate 2 and is primarily filtered, after primary filtering, secondary filtering is carried out through polytetrafluoroethylene plate 5, at this time, oil dirt will flow into oil storage tank 16 along polytetrafluoroethylene plate 5, press oil storage tank 16 upwards, through the fixing effect of oil storage tank 16 and fixed column 14, fixed column 14 will be slid on the outer wall of clamping block 12, further sliding block 15 is slid on the outer wall of clamping block 12, at this time, pull oil storage tank 16 downwards, clamping block 12 will drive sliding block 15 to move upwards, when the upper surface of sliding block 15 and the lower surface of fixed block 13 are attached, clamping block 12 will slide on the outer wall of sliding block 15 and fixed block 13, and then oil storage tank 16 is removed, through the movement of filter plate 2, polytetrafluoroethylene plate 5 and clamping block 12, the effect that oil dirt is filtered, separated and quickly cleaned is realized.

[0028] Refer to Figures 2-4 The holding assembly includes first connecting plate 6, the outer wall of first connecting plate 6 is fixedly connected on the outer wall of polytetrafluoroethylene plate 5, and the inner wall of first connecting plate 6 is fixedly connected with first connecting column 7;The fixed component includes fixed block 13, the outer wall of clamping block 12 is slidably connected on the outer wall of fixed block 13, the inner wall of fixed block 13 is fixedly connected with fixed column 14, the lower surface of fixed column 14 is fixedly connected on the upper surface of oil storage tank 16, the inner wall of sliding block 15 is slidably connected on the outer wall of fixed column 14, and the upper surface of sliding block 15 is attached on the lower surface of fixed block 13;

[0029] Specific, hold and pull the first connecting column 7, through the first connecting column 7 and the fixed effect of the first connecting plate 6, will drive the first connecting plate 6 to move, through the fixed effect of the first connecting plate 6 and the polytetrafluoroethylene plate 5, will drive the polytetrafluoroethylene plate 5 to move, and then realize the effect of quickly taking out the polytetrafluoroethylene plate 5, convenient for cleaning in later period, the fixed column 14 is used for supporting the sliding block 15 to slide, the fixed block 13 is used for limiting the running track of the sliding block 15.

[0030] With reference to Figure 1 , Figure 5 and Figure 6 , the inner wall of the range hood body 1 is rotatably connected with a rotating column 17, the outer wall of the rotating column 17 is fixedly connected with a connecting cap 18, the outer wall of the rotating column 17 is fixedly connected with a baffle 19, the outer wall of the baffle 19 is slidably connected with an outer shell 20, the inner wall of the outer shell 20 is provided with a supporting assembly, and the lower surface of the supporting assembly is fixedly connected to the upper surface of the range hood body 1; the supporting assembly comprises a second connecting column 21, the inner wall of the outer shell 20 is rotatably connected to the outer wall of the second connecting column 21, the outer wall of the second connecting column 21 is fixedly connected with a second connecting plate 22, and the lower surface of the second connecting plate 22 is fixedly connected to the upper surface of the range hood body 1; the inner wall of the outer shell 20 is provided with a groove 23, and the outer shell 20 is slidably connected to the outer wall of the baffle 19 through the groove 23;

[0031] Specifically, the connecting cap 18 is rotated, the rotating column 17 is driven to rotate through the fixed connection between the connecting cap 18 and the rotating column 17, the baffle 19 is driven to rotate through the fixed connection between the rotating column 17 and the baffle 19, and the dislocation state between the baffle 19 and the outer shell 20 is cancelled when the baffle 19 rotates. At this time, the outer shell 20 is turned over, the second connecting column 21 and the second connecting plate 22 are used to support the rotation of the outer shell 20, and then the outer shell 20 is quickly opened, which is convenient for maintenance in later period.

[0032] With reference to Figure 4 and Figure 6 , the inner wall of the connecting cap 18 is provided with an anti-skid groove 24; the lower surface of the outer shell 20 is attached to the upper surface of the range hood body 1, the outer wall of the stop block 10 is attached to the outer wall of the fixed frame 8, and the outer wall of the spring 11 is arranged on the outer walls of the fixed frame 8 and the clamping block 12;

[0033] Specifically, the anti-skid groove 24 is used to facilitate the operator to rotate the connecting cap 18, and the spring 11 is used to reset the clamping block 12.

[0034] Working principle: the oil dirt is firstly filtered by the filter plate 2, and the filtered oil dirt contacts the polytetrafluoroethylene plate 5, because the polytetrafluoroethylene has extremely low surface energy and extremely small surface tension, oil drops are difficult to adhere to the surface of the polytetrafluoroethylene plate 5, and then the oil dirt flows into the inside of the oil storage tank 16 along the polytetrafluoroethylene plate 5, at this time, an upward force is applied to the oil storage tank 16 to push the oil storage tank 16 to move upward, the oil storage tank 16 moves to drive the fixed column 14 to move, after the fixed column 14 moves a distance, the clamping block 12 slides on the outer wall of the sliding block 15, at this time, the oil storage tank 16 is pulled downward, the clamping block 12 drives the sliding block 15 to slide on the outer wall of the fixed column 14, when the sliding block 15 is attached to the fixed block 13, the clamping block 12 slides on the outer wall of the fixed block 13 through the sliding block 15, so as to remove the oil storage tank 16, through the movement of the filter plate 2, the polytetrafluoroethylene plate 5 and the clamping block 12, the oil dirt is separated and filtered, and the oil dirt is conveniently cleaned in the later period.

[0035] First, rotate the connecting cap 18 to drive the rotating column 17 to rotate, the rotating column 17 rotates to drive the baffle 19 to rotate, the baffle 19 rotates to cancel the dislocation state with the shell 20, at this time, the shell 20 is turned over to slide on the outer wall of the baffle 19 through the groove 23, the second connecting column 21 and the second connecting plate 22 cooperate with each other to support the shell 20 to rotate, through the rotation of the shell 20, the shell 20 is quickly opened, the time cost required in the later period maintenance is reduced, and the use efficiency of the range hood body 1 is improved.

[0036] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A range hood with automatic oil separation function, comprising a range hood body (1), characterized in that: The outer wall of the range hood body (1) is provided with a filter plate (2), the upper surface of the range hood body (1) is fixedly connected with a wind box (3), the inner wall of the range hood body (1) is provided with a ventilation pipe (4), the inner wall of the range hood body (1) is slidably connected with a polytetrafluoroethylene plate (5), the outer wall of the polytetrafluoroethylene plate (5) is provided with a holding assembly, the lower surface of the range hood body (1) is fixedly connected with a fixing frame (8), the inner wall of the fixing frame (8) is slidably connected with a sliding column (9), the outer wall of the sliding column (9) is fixedly connected with a stop block (10), the outer wall of the sliding column (9) is fixedly connected with a clamping block (12), the outer wall of the sliding column (9) is provided with a spring (11), the outer wall of the clamping block (12) is provided with a fixing assembly, the outer wall of the fixing assembly is slidably connected with a sliding block (15), the outer wall of the clamping block (12) is slidably connected to the outer wall of the sliding block (15), the lower surface of the fixing assembly is fixedly connected with an oil storage tank (16), and the outer wall of the sliding block (15) is arranged on the upper surface of the oil storage tank (16).

2. The range hood with automatic oil separation function according to claim 1, characterized in that: The holding assembly comprises a first connecting plate (6), and the outer wall of the first connecting plate (6) is fixedly connected to the outer wall of the polytetrafluoroethylene plate (5).

3. The range hood with automatic oil separation function according to claim 1, characterized in that: The fixing assembly comprises a fixed block (13), the outer wall of the clamping block (12) is slidably connected to the outer wall of the fixed block (13), the inner wall of the fixed block (13) is fixedly connected with a fixed column (14), the lower surface of the fixed column (14) is fixedly connected to the upper surface of the oil storage tank (16), the inner wall of the sliding block (15) is slidably connected to the outer wall of the fixed column (14), and the upper surface of the sliding block (15) is attached to the lower surface of the fixed block (13).

4. The range hood with automatic oil separation function according to claim 1, characterized in that: The inner wall of the range hood body (1) is rotatably connected with a rotating column (17), the outer wall of the rotating column (17) is fixedly connected with a connecting cap (18), the outer wall of the rotating column (17) is fixedly connected with a baffle (19), the outer wall of the baffle (19) is slidably connected with a shell (20), the inner wall of the shell (20) is provided with a supporting assembly, and the lower surface of the supporting assembly is fixedly connected to the upper surface of the range hood body (1).

5. The range hood with automatic oil separation function according to claim 4, characterized in that: The supporting assembly comprises a second connecting column (21), the inner wall of the shell (20) is rotatably connected to the outer wall of the second connecting column (21), the outer wall of the second connecting column (21) is fixedly connected with a second connecting plate (22), and the lower surface of the second connecting plate (22) is fixedly connected to the upper surface of the range hood body (1).

6. The range hood with automatic oil separation function according to claim 4, characterized in that: The inner wall of the shell (20) is provided with a groove (23), and the shell (20) is slidably connected to the outer wall of the baffle (19) through the groove (23).

7. The range hood with automatic oil separation function according to claim 4, characterized in that: The inner wall of the connecting cap (18) is provided with an anti-skid groove (24).

8. The range hood with automatic oil separation function according to claim 4, characterized in that: The lower surface of the shell (20) is attached to the upper surface of the range hood body (1), the outer wall of the stop block (10) is attached to the outer wall of the fixing frame (8), and the outer wall of the spring (11) is arranged on the outer walls of the fixing frame (8) and the clamping block (12).

Images