Filtration device of fresh air ventilation system

A filter device and fresh air system technology, applied in space heating and ventilation details, household heating, lighting and heating equipment, etc., can solve the troublesome problems of filter device disassembly and assembly, and achieve easy promotion and use, solve disassembly trouble, Simple operation effect

Inactive Publication Date: 2020-06-16
SHAANXI KERUIDA ENVIRONMENTAL PROD TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The filter device of the fresh air system proposed by the present invention solves the problem of troublesome disassembly and assembly of the existing fresh air system filter device

Method used

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  • Filtration device of fresh air ventilation system
  • Filtration device of fresh air ventilation system
  • Filtration device of fresh air ventilation system

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0019] refer to Figure 1-4 , a filter device for a fresh air system, including a pipe 1 and a filter 2, the filter 2 is located inside the pipe 1, two holes 6 are opened on the inner walls of both sides of the pipe 1, the filter 2 is composed of an outer frame and a filter two first spring holes 9 are opened on both sides of the outer frame, and the first spring hole 9 is provided with a first spring and a clamping block 3, and one end of the clamping block 3 extends to the inside of the clamping hole 6, and the clamping One side of the block 3 is provided with a limit hole 7, and one side of the first spring hole 9 is provided with a first adjustment groove 15, the...

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Abstract

The invention discloses a filtration device of a fresh air ventilation system. The filtration device aims to solve the problem that an existing fresh air ventilation system filtration device is troublesome to disassemble and assemble, according to the following scheme, the filtration device comprises a pipeline and a filter, the filter is located inside the pipeline, two clamping holes are formedin the inner wall of each of the two sides of the pipeline, the filter is composed of an outer frame and a filter screen, two first spring holes are formed in each of the two sides of the outer frame,first springs and clamping blocks are arranged inside the first spring holes, one ends of the clamping blocks extend into the clamping holes, limiting holes are formed in one sides of the clamping blocks, first adjusting grooves are formed in one sides of the first spring holes, the first adjusting grooves communicate with the outside of the outer frame, and first adjusting columns are fixed to the sides, close to the first adjusting grooves, of the clamping blocks. The filtration device of the fresh air ventilation system is reasonable in structure, ingenious in design and easy to operate, solves the problem that the existing fresh air ventilation system filtration device is troublesome to disassemble and assemble, reduces the cleaning difficulty of the filter screen, and is easy to popularize and use.

Description

technical field [0001] The invention relates to the field of fresh air systems, in particular to a filter device for the fresh air system. Background technique [0002] The fresh air system is an independent air handling system composed of an air supply system and an exhaust system. A filter device is generally installed in the intake pipe of the fresh air system to filter out some dust and debris in the outside air. Over time, more dust will adhere to the surface of the filter device, which requires the filter device to be removed. to clean up. The filter device of the existing fresh air system is generally fixed by screws, so it is cumbersome to disassemble the filter device and the operation is difficult. Contents of the invention [0003] The filter device of the fresh air system proposed by the present invention solves the troublesome problem of disassembly and assembly of the existing filter device of the fresh air system. [0004] In order to achieve the above ob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/28
CPCF24F13/28
Inventor 樊宏立
Owner SHAANXI KERUIDA ENVIRONMENTAL PROD TECH CO LTD
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