Partition-plate-free filter with hot melt adhesive adhesion-free structure
A technology without partitions and filters, applied in the directions of loose filter material filters, gravity filters, filtration and separation, etc., can solve the problems of insufficient connection of aluminum frames, poor filtering effect, waste of materials, etc., to increase the effective The effect of using the area, prolonging the service life and reducing the production cost
Inactive Publication Date: 2019-06-28
深圳市万维空调净化工程有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to solve the shortcomings in the prior art, such as: the aluminum frame connection of the existing hot-melt non-adhesive structure filter without clapboard is not strong enough, it is very easy to break, and there is no clapboard filter The filters all use glue to support the discounted filter materials together. This method uses a relatively large amount of glue, wastes materials, is costly, and has poor filtering effects.
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[0022] 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.
[0023] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0024] refer to Figure ...
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The invention discloses a partition-plate-free filter with a hot melt adhesive adhesion-free structure. The partition-plate-free filter comprises an aluminum frame, wherein four aluminum edges of thealuminum frame are mutually welded and form a square, a filter material is fixedly arranged in the aluminum frame, fixing mechanisms are arranged at four corners of the aluminum frame, the filter material is composed of a plurality of filter element units which are arranged in parallel, and each filter element unit comprises a first filter material layer and a second filter material layer. The four aluminum edges of the aluminum frame are connected in a welded mode, the four corners of the aluminum frame are provided with the L-shaped fixing plates, and the connection of the four aluminum edges is firmer through the mutual matching of the L-shaped fixing plates and second fixing bolts, so that the filter is firmer and free of shaking; by adhering a hot melt adhesive to the outside of a groove structure, the hot melt adhesive does no adhere to the inside of the groove structure, and the consumption of hot melt adhesive materials is decreased, the area of the hot melt adhesive covering the filter material is also decreased, the effective use area of the filter material is increased, and the service life of the filter is prolonged.
Description
technical field [0001] The invention relates to the technical field of filters, in particular to a filter without a partition with a hot-melt non-adhesive structure. Background technique [0002] The filter (filter) is an indispensable device on the pipeline of the conveying medium, and is usually installed at the inlet end of the pressure reducing valve, pressure relief valve, constant water level valve, square filter and other equipment. After the filter has a filter cartridge of a certain specification, the impurities are blocked. When cleaning is required, just take out the detachable filter cartridge and reinstall it after treatment. Therefore, the use and maintenance are extremely convenient. [0003] The aluminum frame connection of the existing hot-melt non-glue-free filter without clapboard is not strong enough, and it is very easy to break, and the filter without clapboard uses glue to support the discounted filter material together. This method uses a relatively ...
Claims
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Login to View More IPC IPC(8): B01D35/02B01D24/10
Inventor 李团结丁淑美李胜利丁明聪
Owner 深圳市万维空调净化工程有限公司