A universal wall-hung furnace filter

A filter, wall-hung boiler technology

Active Publication Date: 2022-05-17
YUHUAN REDSUN VALVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

What it solves is the poor safety technical problem of the existing universal filter

Method used

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  • A universal wall-hung furnace filter
  • A universal wall-hung furnace filter
  • A universal wall-hung furnace filter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as Figure 1-Figure 5 The shown universal wall-hung boiler filter includes a housing 1 and a tee joint 2. The housing 1 is provided with a filter element assembly 3. The filter element assembly 3 includes a filter screen 32 and a magnetic rod 31. The filter screen 32 is hollowed out. The columnar structure and the center of the filter screen 32 has a mounting hole 321, and the magnetic bar 31 is located in the mounting hole 321. The filter element assembly 3 includes a filter screen 32 and a magnetic rod 31, the magnetic rod 31 is set in the filter screen 32, the filter screen 32 can intercept impurities, and the magnetic rod 31 can absorb impurities, so that the impurities can be adsorbed when they touch the filter screen 32 , this design effectively improves the filtering effect of the filter. The housing 1 is provided with a mounting end 12 facing the mounting hole 321. The magnetic rod 31 includes a housing 311 and a magnet 312. The housing 311 is a cylindrica...

Embodiment 2

[0043] This is the second embodiment of this case. In this embodiment, the clamping structure 4 includes several claws located at the end of the inner tube 21, and an annular groove is provided in the housing 1, and the inner tube 21 passes through the clamping claws. The claws snap into the slots to restrict the inner tube 21 from moving away from the water outlet 11 . The inner tube 21 can play the same position-limiting effect by grasping the claws in the annular groove. The claws are evenly distributed at the port of the inner tube 21 and then pass through the claws in the groove. Since the groove has a ring structure, The rotating claws of the inner tube 21 can also rotate around the centerline of the slot in the slot, so that the design can achieve the same technical effect as the above-mentioned solution.

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PUM

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Abstract

The invention provides a filter for a universal wall-hung boiler, which belongs to the technical field of filters. It solves the problem of poor safety of the existing universal filter. The filter includes a housing and a tee joint. The housing is provided with a filter element assembly. The housing has a water end facing the filter element assembly. The inner pipe extending in the water end, the tee joint and the water end are circumferentially sealed, the inner pipe extends into the water end and an axially fixed clamping structure is arranged between the inner pipe and the inner wall of the housing. This design hides the fixed position between the tee joint and the shell in the water outlet so that the outside world cannot be contacted, so there is no possibility of artificial accidental opening, which improves the safety of the filter.

Description

technical field [0001] The invention belongs to the technical field of filters, and relates to a filter, in particular to a filter for a universal wall-hung boiler. Background technique [0002] Wall-hung boilers and boilers are essential components in the heating system. Their main function is to heat the cooled circulating water and then enter the circulation system for circulation. In the heating system, the water flow in the pipeline will often carry a certain amount of metal impurities, especially in some aging pipelines with long service life, it is easy for impurities such as iron filings to enter the water circulation system, such impurities follow Circulation into the boiler or boiler may cause damage to the boiler. Therefore, in the general heating system, a filter is connected to the front end of the wall-hung boiler. The function of the filter is to absorb metal impurities in the circulating water and effectively protect the wall-hung boiler. [0003] There are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H9/00B01D50/60
CPCF24H9/0042B01D50/00
Inventor 曾维灵
Owner YUHUAN REDSUN VALVE
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