Connecting and sealing structure for receiver-drier and filter
A liquid storage dryer and sealing structure technology, which is applied in the field of filtration, can solve the problems of poor sealing effect, leakage installation, weak connection between the filter and the dryer cylinder, etc., and achieves a good sealing effect.
Inactive Publication Date: 2015-11-04
YUXIN MACHINRY
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Problems solved by technology
[0002] The filter of the existing liquid storage drier needs to be installed with the plug cap of the drier. Since the plug cap and the filter are both injection molded, the sealing surface has a parting surface, and the sealing effect is poor. In addition, the filter is connected to the cylinder of the drier Not strong, easy to leak and inconvenient to install
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[0007] In order to solve the above-mentioned defects existing in the prior art, the present invention adopts the following technical scheme, the filter 4 is provided with one end of the 3rd section of the filter screen in contact with the base 1 of the cylinder body 2 of the liquid storage drier and is tightly attached, and the filter is not provided with a filter Two annular cutoffs 5 are arranged on the peripheral surface of the network segment, and annular reinforcing ribs 6 are arranged on the filter peripheral surface between the two cutoffs. The cylinder walls between the inlet and outlet holes 8 and 9 are in contact with each other. The cross-sectional shape of the cutoff plate is a slope on the left side and a vertical tooth shape on the right side. The flow cutoff plate and the liquid storage drier The inner wall of the cylinder is an interference fit, and the molecular sieve 7 is arranged in the liquid storage and drying cylinder on the right side of the filter.
[0...
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The invention discloses a connecting and sealing structure for a receiver-drier and a filter. The connecting and sealing structure comprises the receiver-drier, the filter and a molecular sieve. The end face of the end, with a filtering net, of the filter is attached to a base of the receiver-drier. Annular flow partition sheets opposite to the cylinder wall between a liquid inlet hole and a liquid outlet hole of the receiver-drier are arranged on the outer circumferential surface, with no filter net, of the filter. The section of each flow partition sheet is in a tooth shape, wherein the left side of the section is an inclined surface, and the right side of the section is a vertical surface. Each annular flow partition sheet is in interference fit with the inner wall of a cylinder of the receiver-drier. The connecting and sealing structure has the advantages of being good in sealing effect, reliable in connection, free of leakage and convenient to install.
Description
Technical field: [0001] The invention relates to a filter technology, in particular to a connection and sealing structure between a liquid storage drier and a filter. Background technique: [0002] The filter of the existing liquid storage drier needs to be installed with the plug cap of the drier. Since the plug cap and the filter are both injection molded, the sealing surface has a parting surface, and the sealing effect is poor. In addition, the filter is connected to the cylinder of the drier Not strong, prone to leakage and inconvenient installation defects. Invention content: [0003] The task of the present invention is to propose a connection and sealing structure between a liquid storage drier and a filter with good sealing effect and reliable connection without leakage. [0004] The technical solution of the present invention is a connection and sealing structure between a liquid storage drier and a filter, including a liquid storage drier, a filter and a mo...
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IPC IPC(8): F25B43/00B01D29/00
Inventor 张晓东张力伟陈勇王志团李全成施俊岭
Owner YUXIN MACHINRY