Universal wall-hanging stove filter

A filter and wall-hung boiler technology, applied in fluid heaters, chemical instruments and methods, combined devices, etc., can solve problems such as poor safety of universal filters, increase safety and reliability, improve fixing strength, and improve safety effect

Active Publication Date: 2021-08-13
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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  • Universal wall-hanging stove filter
  • Universal wall-hanging stove filter
  • Universal wall-hanging stove 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. The housing 1 is provided with a ring-shaped clamping groove, and the inner tube 21 passes through the clamping claws. The claws are inserted into the slots to limit the movement of the inner tube 21 toward the outlet of the water outlet. The inner tube 21 can play the same position-limiting effect by grasping the claws in the ring-shaped 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 is in 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 universal wall-hanging stove filter, and belongs to the technical field of filters. The problem that an existing universal filter is poor in safety is solved. The universal wall-hanging stove filter comprises a shell and a three-way connector, a filter element assembly is arranged in the shell, the shell is provided with a water passing end right facing the filter element assembly, the three-way connector is connected to the water passing end, an inner pipe extending towards the interior of the water passing end is arranged in the three-way connector, the three-way connector and the water passing end are sealed in the circumferential direction, the inner pipe extends into the water passing end, and an axially-fixed clamping structure is arranged between the inner pipe and the inner wall of the shell. According to the design, the fixing position between the three-way connector and the shell is hidden in the water passing end, so that outside people cannot be in contact with the fixing position, the possibility of accidental manual opening does not exist, and the safety of the filter is improved.

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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IPC IPC(8): F24H9/00B01D50/00
CPCF24H9/0042B01D50/00
Inventor 曾维灵
Owner YUHUAN REDSUN VALVE
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