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Installation structure of oil filter screen and installation method thereof

An installation structure and technology of oil filter screen, which is applied in the field of oil filter screen, can solve the problems of poor stability of oil filter screen plate, inconvenient disassembly and assembly of oil filter screen plate, rust, etc., and achieve the effect of convenient installation

Inactive Publication Date: 2020-08-28
南京华成厨具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to facilitate disassembly and cleaning, the existing oil filter screens of similar range hoods are installed and fixed with screws. The wind wheel and oil filter screen need to be disassembled and cleaned regularly. There is oil or rust, which makes it inconvenient to disassemble and assemble the oil filter screen
Although the oil filter screens of some existing range hoods are also installed and fixed with snap-fits, there is only one snap, and the stability of the installed oil filter screens is poor, and the installation of the snaps is caused by vibration or vibration during work. Frequent disassembly leads to loosening

Method used

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  • Installation structure of oil filter screen and installation method thereof
  • Installation structure of oil filter screen and installation method thereof
  • Installation structure of oil filter screen and installation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] like figure 1 As shown, the oil filter body 1 includes: several partitions 11 equidistantly fixed inside the oil filter body 1 , and several filter plates equidistantly arranged inside the oil filter body 1 12. The filter plate 12 is wave-shaped, and the filter plate 12 and the partition plate 11 are distributed at intervals. Both sides of the filter plate 12 are coated with a superhydrophobic-superoleophilic layer.

[0049] The oil filter body 1 is detachably installed on the range hood body through the installation structure, so the range hood body is provided with a placement groove for installing the oil filter body 1 .

[0050]The installation structure specifically includes: connecting seat 2, connecting cylinder 3, chute 4, clamping block 5, card slot 6, support 7, rotating disc 8, rotating column 9, locking assembly 10, partition 11, Filter plate 12, conical gear ring 801, threaded ring 802, rotating rod 901, rotating torsion 902, bevel gear 903, convex strip ...

Embodiment 2

[0058] In the first embodiment above, it is pointed out that the clamping slot 6 of the clamping block 5 and the clamping column of the connecting column are clamped to realize mutual fixing. However, because the connecting cylinder itself has a length and the center of the connecting seat 2 is a hollow structure, it is difficult to ensure that the clamping column on the connecting cylinder can be accurately snapped into the corresponding slot 6, and misalignment will occur.

[0059] Therefore, the inventor made a further improvement to the connecting seat 2 based on the first embodiment: the center of the connecting seat 2 is set as a sealing structure, that is, the length of the chute 4 does not extend to the center of the connecting seat 2 . And in order to ensure that the clamping column on the connecting cylinder can be clamped into the clamping groove 6, the inner wall of the clamping block 5 is an inwardly protruding trapezoid, and the clamping groove 6 is arranged on th...

Embodiment 3

[0062] Based on Embodiment 1 and Embodiment 2, a detachable and reusable installation structure is realized, but because it is used on a range hood. The range hood will more or less vibrate when it is working. If it is not restricted, the rotating column 9 will rotate by itself when vibrating. After a long time, the connecting column and the clamping block 5 will be separated.

[0063] Therefore, the inventor made a further improvement on this basis: a locking assembly 10 is provided between the support 7 and the rotating column 9, and the locking assembly 10 includes: The fixed ring 1001 on the side wall of 7 and corresponding to the rotating column 9, the tapered rubber ring 1002 installed in the fixed ring 1001 and close to the side of the support 7, embedded in the tapered rubber ring Several balls 1003 on the inner wall of 1002, the locking bar 1004 fixed in the inner end surface of the rotating bar 901, and the circular limiting groove 1005 provided on the outer peripher...

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Abstract

The invention discloses an installation structure of an oil filter screen and an installation method thereof, and belongs to the technical field of oil filter screens. The installation structure comprises a plurality of connecting seats fixed on an oil filter screen body, a plurality of connecting columns fixed on a range hood body, clamping assemblies arranged on the upper surfaces of the connecting seats, and adjusting assemblies installed in the connecting seats and in transmission connection with the clamping assemblies; and the position and number of the connecting seats and the connecting columns correspond to each other one by one. The installation structure designed by the present invention is neither thread connection nor buckle or opening connection. The installation structure can be reused many times without deformation while tight fixation is ensured; the installation structure is convenient to install and is also suitable for the situation that when a range hood works, although little vibration is generated, the tightness is not affected; and hidden installation can also be achieved.

Description

technical field [0001] The invention belongs to the technical field of oil filter nets, and in particular relates to an installation structure and an installation method of an oil filter net. Background technique [0002] In order to facilitate disassembly and cleaning, the existing oil filter screens of similar range hoods are installed and fixed with screws. The wind wheel and oil filter screen need to be disassembled and cleaned regularly. There is oil stain or rust, which makes it very inconvenient to disassemble and assemble the oil filter screen. Although the oil filter screens of some existing range hoods are also installed and fixed with snap-fits, there is only one snap, and the stability of the installed oil filter screens is poor, and the installation of the snaps is caused by vibration or vibration during work. Frequent disassembly leads to loosening. Contents of the invention [0003] In order to solve the technical problems existing in the above-mentioned b...

Claims

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Application Information

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IPC IPC(8): F24C15/20
CPCF24C15/2035
Inventor 胡明中
Owner 南京华成厨具有限公司
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