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Detachable filter core, filter core assembly and water purifier

A technology of filter element and filtration structure, applied in the fields of filtration separation, filtration treatment, water/sewage treatment, etc., can solve the problems of complicated operation process, increased production cost, complicated structure, etc.

Pending Publication Date: 2017-11-24
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to facilitate the cleaning of the filter element, it is necessary to set the shell of the filter element as a detachable structure, that is, the shell of the filter element includes a housing and a terminal that are detachably connected together, and the filtering structure of the filter element is connected to the terminal. The detachable connection structure of the terminal is that the outer wall of the terminal is provided with an arc-shaped first rib, and the inner wall of the shell is provided with a circular-arc-shaped second rib. The connection between the shell and the terminal Two steps are required, first insert the end into the housing so that the first rib passes over the second rib, and then rotate the housing relative to the end so that the first rib turns to the inside of the second rib, thereby To realize the connection between the shell and the terminal, the operation process is complicated, and a limit structure needs to be set to limit the position where the terminal is inserted into the shell. The structure is complex and increases the production cost

Method used

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  • Detachable filter core, filter core assembly and water purifier
  • Detachable filter core, filter core assembly and water purifier
  • Detachable filter core, filter core assembly and water purifier

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Embodiment Construction

[0028] The present invention is described below based on the embodiments, and those skilled in the art should understand that the drawings provided here are for the purpose of illustration, and the drawings are not necessarily drawn to scale.

[0029] Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.

[0030] Such as figure 1 with figure 2 As shown, the detachable filter element provided by the present application includes a cylindrical (usually cylindrical) housing 1, a terminal head 2 and a filter structure 3, the filter structure 3 is used to filter the water entering the filter element, and the filter structure 3 may be, for example, a membrane filament 31, or other structures capable of filtering. The filter structure 3 is connected to the terminal 2, for exam...

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PUM

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Abstract

The invention provides a detachable filter core, a filter core assembly and a water purifier. The detachable filter core comprises a cylindrical shell, an end and a filter structure, one end of the filter structure is fixed to the end, the end includes an open end, the open end of the end is connected to one end of the shell so that the end and the shell can form a cavity together, the filter structure is accommodated in the cavity, and the shell and the end are in interference fit connection. According to the detachable filter core provided by the invention, the shell and the end form interference fit connection, connection of the shell and the end can be realized through one-step action, the connection process of the shell and the end is simplified, and the structure is simple.

Description

technical field [0001] The invention relates to the field of water purifiers, in particular to a detachable filter element, a filter element assembly and a water purifier. Background technique [0002] In order to facilitate the cleaning of the filter element, it is necessary to set the shell of the filter element as a detachable structure, that is, the shell of the filter element includes a housing and a terminal that are detachably connected together, and the filtering structure of the filter element is connected to the terminal. The detachable connection structure of the terminal is that the outer wall of the terminal is provided with an arc-shaped first rib, and the inner wall of the shell is provided with a circular-arc-shaped second rib. The connection between the shell and the terminal Two steps are required, first insert the end into the housing so that the first rib passes over the second rib, and then rotate the housing relative to the end so that the first rib tur...

Claims

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Application Information

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IPC IPC(8): B01D35/30B01D61/00C02F1/00C02F1/44
CPCB01D35/30B01D61/00C02F1/001C02F1/44
Inventor 陈子斌谢武彬张玉莹陈锦坚涂冬钦
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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