A device for filtering and collecting excess gas
A technology for collecting device and excess, which is applied in the field of filtering and collecting device for excess gas, and can solve the problems of cumbersome operation, time-consuming and labor-intensive, etc.
Active Publication Date: 2020-12-11
BEIJING LANDSPACETECH CO LTD
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
If multiple layers of filter material are placed, the filter material needs to be fixed and compressed in the device before installing the housing, which is cumbersome and time-consuming.
Method used
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[0028] The technical scheme of the present invention will be further described below in conjunction with the accompanying drawings and through specific embodiments. Spatially relative terms such as "below", "beneath", "under", "lower", "above", "on", "higher", etc. are used for convenience of description to explain the relative position of an element relative to the The orientation of two elements means that these terms are intended to encompass different orientations of the device in addition to orientations other than those shown in the figures. In addition, for example, "one element is on / under another element" may mean that two elements are in direct contact, or that there are other elements between the two elements. In addition, terms such as "first", "second", etc. are also used to describe various elements, regions, sections, etc. and should not be taken as limitations. Similar terms refer to similar elements throughout the description.
[0029] The invention provides...
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The invention provides a gas remainder filtering and collecting device, which comprises a shell, a pipeline connecting member, a collecting cylinder and a pressing structure, wherein the pipeline connecting member and the collecting cylinder are connected to the two ends of the shell, the pressing structure is connected to the pipeline connecting member and adjacently connected to the shell, a guide structure and a position limiting structure are arranged on the side, close to the collecting cylinder, of the shell, a clamping structure is arranged on the side, close to the shell, of the collecting cylinder, the pressing structure comprises an elastic member connected to the pipeline connecting member and a moving member for pressing a filtering material, and a follow-up structure matched with the clamping structure is arranged on the outer wall of the moving member. According to the invention, the clamping structure respectively bears against the guide structure and the follow-up structure and moves along the guide structure, so that the collecting cylinder rotates to make the clamping structure drive the assembly mode of the clamping of the moving member and the position limitingstructure after the filtering material is pressed on the collecting cylinder by the moving member under the pressure of the elastic member so as to achieve the convenient and labor-saving assembly ofthe filtering and collecting device.
Description
technical field [0001] The invention relates to the technical field of gas application, in particular to a device for filtering and collecting excess gas. Background technique [0002] The gas excess filter collection device is used in the gas supply system, and is mostly used for the collection and inspection of excess before the gas source is connected to the gas supply equipment. The currently used gas filter products are connected by threaded pairs, which need to be installed and disassembled through continuous knobs. If multiple layers of filter material are placed, the filter material needs to be fixed and compressed in the device before installing the housing, which is cumbersome and time-consuming. [0003] Therefore, in order to make the installation, use and disassembly process of the filter collection device more convenient and have fewer operation steps, it is urgent to adopt a filter collection device with simple structure and quick operation. Contents of the...
Claims
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IPC IPC(8): B01D46/00
CPCB01D46/00B01D46/0005
Inventor 赵立乔张亚民
Owner BEIJING LANDSPACETECH CO LTD