Small magnetic filtering angle valve

Abstract

The invention relates to the field of valves, in particular to a small magnetic filtering angle valve. The small magnetic filtering angle valve comprises an angle valve body, wherein a through hole isformed in the tail end of the angle valve body and a magnetic filtering assembly is connected with the tail end of the angle valve body; the magnetic filtering assembly comprises a visible transparent cover, a protection cover for fixing the transparent cover at the tail end of the angle valve body, and a detachable magnetic block further arranged between the transparent cover and the protectioncover; a shuttle-shaped flat filter screen is arranged in the transparent cover, and a visual groove (23) is formed in the protection cover; and a valve ball is arranged in the angle valve body, and aflow guide layered plate is arranged in the valve ball. According to the angle valve, an independent visual impurity storage cavity is adopted, so that impurities are prevented from blocking a pipeline, and maintenance and clearance are more thorough; a special flow diversion valve ball structure is adopted, so that when fluid media turn 90 degrees, the flow resistance is small, the noise is small, and the flow is smooth; and the filtering angle valve is small and reasonable in overall structure, is particularly suitable for use occasions of wall hanging boilers, and has a market promotion value.

Description

technical field [0001] The invention relates to the field of valves. Background technique [0002] The wall-hung boiler is used in the home heating system. During the long-term circulation of the heating pipeline system, the iron parts in the pipeline will be rusted and corroded. With the increase of iron impurities, the corrosion of the pipeline will be further accelerated and combined with calcium and magnesium ions. Scale is formed and the pipeline is blocked. At the same time, scale also reduces the heat conduction of heat dissipation components, such as covering the inner wall of radiators and floor heating pipes, causing problems such as insufficient heating. [0003] With the development of heating pipelines, there have been devices that periodically absorb iron impurities through magnetic filter valves. Notification number CN 208997382U provides "A Magnetic Filtration Angle Valve", which has the functions of filtering impurities and iron impurities. This prior art i...

AI Technical Summary

Problems solved by technology

1. It is impossible to directly check the impurities, and it needs to be opened to see clearly; 2. The filter is easy to block the flow channel due to impurities; 3. To deal with impurities during maintenance, tools are required, and the metal parts on the surface are connected, which may cause burns; 4. High-temperature pipelines The magnet is easy to demagnetize, and it is inconvenient to replace the magnet assembly

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