CN214485996U - Filter element rear shell and assembly thereof - Google Patents
Filter element rear shell and assembly thereof Download PDFInfo
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- CN214485996U CN214485996U CN202120351379.6U CN202120351379U CN214485996U CN 214485996 U CN214485996 U CN 214485996U CN 202120351379 U CN202120351379 U CN 202120351379U CN 214485996 U CN214485996 U CN 214485996U
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Abstract
The utility model discloses a rearmounted shell of filter core and subassembly thereof. A filter cartridge rear housing comprising: the device comprises a shell, a first fixing piece and a second fixing piece, wherein one end of the shell is opened, the other end of the shell is provided with a hollow protruding pipe, and the protruding pipe is communicated with an inner cavity of the shell; the communicating head is detachably arranged at the opening at one end of the shell, and is provided with a through hole communicated with the inner cavity of the shell. The rearmounted shell subassembly of filter core, its characterized in that includes: the filter element is arranged on the shell at the rear part; the rear carbon rod is arranged in the shell and is provided with a central hole; the central tube is embedded in the central hole of the rear carbon rod. The utility model discloses a rearmounted shell of filter core and subassembly have simple structure, integrated level height, characteristics such as easy dismounting.
Description
Technical Field
The utility model relates to a water purification equipment field especially relates to a rearmounted shell of filter core and subassembly thereof.
Background
At present, most of household water purifying equipment on the market is multi-stage filtration in order to improve water quality, the multi-stage filtration generally needs to be provided with a plurality of filter elements, and the plurality of filter elements mean low integration level, large occupied space of the equipment and poor filtering effect of a single filter element.
The traditional multistage filter element is usually to install the integration of leading filter element and rearmounted filter element in same cavity, and rearmounted filter element does not set up independently, needs to change leading filter element and rearmounted filter element in the lump, and the dismouting is maintained inconvenient inadequately, and causes the waste easily.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a simple structure, integrated level height, easy dismounting's rearmounted shell of filter core and subassembly thereof.
The utility model discloses a rearmounted shell of filter core, include:
the device comprises a shell, a first fixing piece and a second fixing piece, wherein one end of the shell is opened, the other end of the shell is provided with a hollow protruding pipe, and the protruding pipe is communicated with an inner cavity of the shell;
the communicating head is detachably arranged at the opening at one end of the shell, and is provided with a through hole communicated with the inner cavity of the shell.
The utility model discloses a rearmounted shell of filter core sets up hollow protruding pipe and intercommunication head respectively through the tip at the casing for rearmounted shell of filter core is convenient with the help of protruding pipe and outside water route intercommunication, can realize demountable installation again with the help of the intercommunication head, is convenient for assemble and maintain the component in the casing, and the integrated level is high and convenient to use.
In one embodiment of the above technical solution, an end cover is disposed at the other end of the housing, and the protruding tube is disposed on the end cover;
the end cover is provided with an opening, and the opening is communicated between the inner cavity of the shell and the bulge tube.
The end cover is provided with the protruding pipe, so that the structure of the protruding pipe is firmer and more reliable.
In one embodiment of the technical scheme, the inner wall of the end cover is provided with a limiting reinforcing rib. The limiting reinforcing ribs can be abutted against the filtering elements arranged in the shell, and the positioning and limiting effects are good.
In one embodiment of the above technical solution, the communication head includes an installation portion and an extension portion, the installation portion and the middle portion of the extension portion are both provided with a through hole and communicated, and the installation portion is detachably disposed at the one end opening of the housing. The connecting head is detachably mounted through the mounting portion, and the liquid filtered in the shell is guided out through the extending portion, so that the mounting and use are convenient.
In one embodiment of the above technical solution, the mounting portion has an insertion head, and the insertion head is inserted into the opening at one end of the housing. The embedding head can increase the installation department with the stability of being connected of casing makes the structure more firm.
In one embodiment of the above technical solution, a sealing groove is circumferentially formed in the embedding head, a sealing ring is disposed in the sealing groove, and the sealing ring is compressed on the inner wall of the casing with the opening at one end. The sealing ring can enhance the sealing effect on the shell and prevent liquid from flowing out from a gap between the shell and the mounting part.
In one embodiment of the above technical solution, a circumferential limiting protrusion is disposed at a middle portion of the extension portion along the length direction. When the device is installed, the limiting protrusion can play a role in limiting and fixing the limiting part.
In one embodiment, the housing is cylindrical.
The cylindrical shell is simple in structure, strong in adaptability and convenient to process and produce.
The utility model also further provides a rearmounted shell subassembly of filter core, include:
a filter cartridge rear housing according to any one of the above;
the rear carbon rod is arranged in the shell and is provided with a central hole;
the central tube is embedded in the central hole of the rear carbon rod.
The utility model discloses a rearmounted shell subassembly of filter core sets up hollow protruding pipe and intercommunication head respectively through the tip at the casing for the rearmounted shell of filter core is convenient with the help of protruding pipe and outside water route intercommunication, can realize demountable installation again with the help of the intercommunication head, is convenient for assemble and maintain rearmounted carbon rod and center tube in the casing, and the integrated level is high and convenient to use.
In one embodiment of the above technical solution, the filter element rear housing assembly further includes a mounting cover, the mounting cover has a limiting groove and a limiting hole, the limiting groove is circular, and the limiting hole is located in the center of the limiting groove;
the end of the rear carbon rod is embedded in the limiting groove, the end of the central tube is embedded in the limiting hole, and the central tube is communicated with the protruding tube through the limiting hole.
The mounting cover is provided with a limiting groove and a limiting hole, the limiting groove and the limiting hole can respectively fix the rear carbon rod and the central tube in a limiting way, and the rear carbon rod and the central tube can be conveniently assembled.
Compared with the prior art, the utility model discloses a rearmounted shell of filter core and subassembly are through setting up hollow protruding pipe and intercommunication head respectively at the tip of casing for the rearmounted shell of filter core is convenient to be assembled and is maintained rearmounted carbon rod and center tube in the casing with the help of protruding pipe and outside water route intercommunication, can realize demountable installation again with the help of the intercommunication head, and the integrated level is high and convenient to use. The utility model discloses a rearmounted shell of filter core and subassembly have simple structure, integrated level height, characteristics such as easy dismounting.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a sectional view of a preferred construction of a filter cartridge rear housing assembly according to the present invention.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, fig. 1 is a sectional view of a preferred structure of a filter element rear housing assembly according to the present invention.
The utility model discloses a rearmounted shell of filter core, including casing 1 and intercommunication head 2.
One end of the shell 1 is open, the other end of the shell is provided with a hollow protruding tube 11, and the protruding tube 11 is communicated with the inner cavity of the shell 1.
The communication head 2 is detachably arranged at the shell 1, the opening is formed in one end of the shell, a through hole is formed in the communication head 2, and the through hole is communicated with the inner cavity of the shell 1.
Through setting up hollow protruding pipe 11 and intercommunication head 2 respectively at the tip of casing 1 for the rearmounted shell of filter core is convenient with the help of protruding pipe 11 and outside water route intercommunication, can realize demountable installation again with the help of intercommunication head 2, is convenient for assemble and maintain the component in the casing 1, and the integrated level is high and convenient to use.
Specifically, the other end of the housing 1 is provided with an end cover 12, and the protruding tube 11 is arranged on the end cover 12.
The end cap 12 is provided with an opening which is communicated between the inner cavity of the shell 1 and the bulge tube 11. It is further preferable that a hole is opened at the center of the end cap 12 and the boss tube 11 is provided at the center of the end cap 12.
The end cover 12 is provided with the protruding tube 11, so that the structure of the protruding tube 11 is firmer and more reliable.
Preferably, the inner wall of the end cover 12 is provided with a limiting reinforcing rib 121. The limiting reinforcing ribs 121 can be abutted against the filter element arranged in the shell 1, and the positioning and limiting effects are good.
Further, the communication head 2 includes an installation portion 21 and an extension portion 22, the installation portion 21 and the middle portion of the extension portion 22 are provided with through holes and communicated, and the installation portion 21 is detachably disposed on the housing 1 with one end opened. The connecting head 2 is detachably mounted through the mounting part 21, and the filtered liquid in the shell 1 is led out by the extending part 22, so that the mounting and the use are convenient.
Preferably, the mounting portion 21 has an insertion head 211, and the insertion head 211 is inserted into the opening at one end of the housing 1. The embedding head 211 can increase the connection stability of the mounting part 21 and the housing 1, so that the structure is more firm.
Further, a sealing groove is formed in the circumferential direction of the embedding head 211, a sealing ring is arranged in the sealing groove, and the sealing ring is tightly pressed on the inner wall of the shell 1 with the opening at one end. The seal ring can enhance the sealing effect on the housing 1 and prevent liquid from flowing out from the gap between the housing 1 and the mounting portion 21.
Preferably, the middle part of the extension part 22 in the length direction is provided with a circumferential limit protrusion 221. When being installed, the limiting protrusion 221 may play a role in limiting and fixing the limiting portion.
Further, the housing 1 is cylindrical.
And the axis of the protruding tube 11 is preferably arranged to coincide with the axis of the housing 1.
Cylindric casing 1's simple structure, the suitability is strong, and the processing production of being convenient for.
The utility model discloses still further provide a rearmounted shell subassembly of filter core, include rearmounted shell of filter core, rearmounted carbon-point 3 and center tube 4.
The rear carbon rod 3 is arranged in the shell 1, and the rear carbon rod 3 is provided with a central hole.
The central tube 4 is embedded in the central hole of the rear carbon rod 3.
Specifically, the filter element rear shell component further comprises an installation cover 5, wherein the installation cover 5 is provided with a limiting groove and a limiting hole, the limiting groove is in a circular ring shape, and the limiting hole is located in the center of the limiting groove
The tip of rearmounted carbon rod 3 inlays to be located the spacing inslot, the tip of center tube 4 inlays to be located spacing downthehole, just center tube 4 passes through spacing hole with protruding pipe 11 intercommunication.
The mounting cover 5 is provided with a limiting groove and a limiting hole which can respectively limit and fix the rear carbon rod 3 and the central tube 4, so that the rear carbon rod 3 and the central tube 4 can be conveniently assembled.
Compared with the prior art, the utility model discloses a rearmounted shell of filter core and subassembly are through setting up hollow protruding pipe and intercommunication head respectively at the tip of casing for the rearmounted shell of filter core is convenient to be assembled and is maintained rearmounted carbon rod and center tube in the casing with the help of protruding pipe and outside water route intercommunication, can realize demountable installation again with the help of the intercommunication head, and the integrated level is high and convenient to use. The utility model discloses a rearmounted shell of filter core and subassembly have simple structure, integrated level height, characteristics such as easy dismounting.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. A filter cartridge rear housing, comprising:
the device comprises a shell, a first fixing piece and a second fixing piece, wherein one end of the shell is opened, the other end of the shell is provided with a hollow protruding pipe, and the protruding pipe is communicated with an inner cavity of the shell;
the communicating head is detachably arranged at the opening at one end of the shell, and is provided with a through hole communicated with the inner cavity of the shell.
2. A filter cartridge rear housing according to claim 1, wherein: the other end of the shell is provided with an end cover, and the protruding pipe is arranged on the end cover;
the end cover is provided with an opening, and the opening is communicated between the inner cavity of the shell and the bulge tube.
3. A filter cartridge posthousing according to claim 2 wherein: and the inner wall of the end cover is provided with a limiting reinforcing rib.
4. A filter cartridge rear housing according to claim 1, wherein: the communication head comprises an installation part and an extension part, the installation part and the middle part of the extension part are provided with through holes and communicated, and the installation part is detachably arranged on the shell and is provided with an opening at one end.
5. The postfilter housing of claim 4, wherein: the installation department has the embedding head, the embedding head inlays to be located the casing in the one end opening.
6. The postfilter housing of claim 5, wherein: the embedding head circumference has seted up the seal groove, be provided with the sealing washer in the seal groove, the sealing washer compress tightly in the casing on the one end open-ended inner wall.
7. The postfilter housing of claim 4, wherein: the middle part of the extension part along the length direction is provided with a circumferential limiting bulge.
8. A filter cartridge posthousing according to any one of claims 1-7, wherein: the shell is cylindrical.
9. A filter cartridge rear housing assembly, comprising:
a filter cartridge backshell according to any one of claims 1 to 8;
the rear carbon rod is arranged in the shell and is provided with a central hole;
the central tube is embedded in the central hole of the rear carbon rod.
10. The filter cartridge rear housing assembly of claim 9, further comprising a mounting cover having a limiting groove and a limiting hole, wherein the limiting groove is circular and the limiting hole is located at the center of the limiting groove;
the end of the rear carbon rod is embedded in the limiting groove, the end of the central tube is embedded in the limiting hole, and the central tube is communicated with the protruding tube through the limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120351379.6U CN214485996U (en) | 2021-02-07 | 2021-02-07 | Filter element rear shell and assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120351379.6U CN214485996U (en) | 2021-02-07 | 2021-02-07 | Filter element rear shell and assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214485996U true CN214485996U (en) | 2021-10-26 |
Family
ID=78219888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120351379.6U Active CN214485996U (en) | 2021-02-07 | 2021-02-07 | Filter element rear shell and assembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214485996U (en) |
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2021
- 2021-02-07 CN CN202120351379.6U patent/CN214485996U/en active Active
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