CN212225417U - Novel filter - Google Patents
Novel filter Download PDFInfo
- Publication number
- CN212225417U CN212225417U CN202020999779.3U CN202020999779U CN212225417U CN 212225417 U CN212225417 U CN 212225417U CN 202020999779 U CN202020999779 U CN 202020999779U CN 212225417 U CN212225417 U CN 212225417U
- Authority
- CN
- China
- Prior art keywords
- casing
- filter element
- elastic seal
- seal circle
- element group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004429 Calibre Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 14
- 239000004814 polyurethane Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a filter core field of making provides a novel filter, including casing and filter element group spare, the casing is provided with upper end cover and bottom, and the filter element group spare is installed in the casing, still includes elastic seal circle, elastic seal circle is horn type, the lower extreme cover screw thread seat external diameter phase-match of the small-bore one end internal diameter opening of elastic seal circle and filter element group spare, elastic seal circle heavy-calibre one end external diameter is greater than casing bottom opening internal diameter, elastic seal circle heavy-calibre one end is connected with the bottom of casing, the small-bore one end cover of elastic seal circle is located on the lower extreme cover screw thread seat of filter element group spare, the screw thread seat of filter element group spare lower extreme cover passes elastic seal circle's through-hole and casing bottom threaded connection and elastic seal circle middle part external. The utility model provides a filter element group spare and the casing bottom of current filter be connected and rock the problem that causes the unstable structure to influence filter life when using.
Description
Technical Field
The utility model relates to a technical field is made to the filter core, in particular to novel filter.
Background
The filter generally includes casing and filter element group spare, and the casing is provided with upper end cover and bottom, and the filter element group spare is installed in the casing, and the filter element group spare is including going out liquid end cover, lower extreme and one end and connecting the filter element that goes out the liquid end cover other end and connect the lower extreme, and wherein the filter element group spare is installed and is set up a screw thread seat that passes the casing bottom and threaded connection between the screw thread seat of lower extreme and the casing bottom of filter element group spare in the casing outwards. But the filter is because the vibrations that the car walking produced cause the screw thread seat on the screw thread seat that the friction can wearing and tearing screw thread seat between the screw thread seat of lower extreme cover and the casing when using, and then make and be connected between the screw thread seat of filter element group spare lower extreme cover and the casing bottom and have the gap, and the installation location between filter element group spare and the casing is unstable after the screw thread seat wearing and tearing time is long, causes the filter element group spare to rock in the casing and influences the life of filter when the filter core uses seriously directly to destroy the filter.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a simple structure is reasonable, can effectively realize the firm erection joint of protection filter element group spare and casing, increase of service life's novel filter.
In order to solve the technical problem, the utility model discloses take following scheme: the utility model provides a novel filter, includes casing and filter element group spare, and the casing is provided with upper end cover and bottom, and filter element group spare is installed in the casing, and filter element group spare is including going out liquid end cover, lower extreme cover and one end and connecting the filter core that goes out the liquid end cover other end and connect the lower extreme cover, and the lower extreme cover of filter element group spare outwards extends to set up one and passes the screw thread seat of casing bottom and threaded connection between the screw thread seat of lower extreme cover and the bottom of casing, still includes elastic seal circle, elastic seal circle is loudspeaker type, the lower extreme cover screw thread seat external diameter phase-match of small-bore one end internal diameter opening of elastic seal circle and filter element group spare, elastic seal circle heavy-calibre one end external diameter is greater than casing bottom opening internal diameter, elastic seal circle heavy-calibre one end is connected with the bottom of casing, the small-bore one end cover of elastic seal circle locates on the lower extreme cover The outer diameter of the middle part of the ring is in contact connection with the opening at the bottom of the shell.
In a further improvement, the upper end cover of the shell is integrally a PU (polyurethane) adhesive end cover.
In a further improvement, the liquid outlet end cover of the filter element component is a PU glue liquid outlet end cover.
By adopting the technical scheme, the beneficial effects of the utility model are that: set up the elastic sealing circle between screw thread seat and the casing bottom through at filter element group spare lower extreme cover, and cup joint the elastic sealing circle and keep apart the friction between screw thread seat and the casing bottom opening bore on the screw thread seat, effectively avoid the wearing and tearing of screw thread seat, the bonding of elastic sealing circle and bottom makes bottom and casing directness sealed firm simultaneously, moreover, the steam generator is simple and reasonable in structure, can effectively realize the firm erection joint of protection filter element group spare and casing, increase of service life, through further setting, the upper end cover of casing wholly adopts PU to glue the end cover to change the upper end cover and roast the firm of strengthening the monolithic connection on the casing, with current iron upper end cover than combine firmly can not warp, can extensively popularize and apply.
Drawings
Fig. 1 is a schematic sectional structure diagram of an embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1, the preferred novel filter of the present invention comprises a housing 1, a filter element assembly and an elastic sealing ring 7, wherein the housing 1 is provided with an upper end cover 2 and a bottom cover 3, the upper end cover 2 of the housing 1 is integrally a PU glue end cover, the filter element assembly is installed in the housing 1, the filter element assembly comprises a liquid outlet end cover 4, a lower end cover 5 and a filter element 6, one end of the filter element assembly is connected with the liquid outlet end cover 4, the other end of the filter element assembly is connected with the lower end cover 5, the liquid outlet end cover 4 of the filter element assembly is a PU glue liquid outlet end cover, the lower end cover 5 of the filter element assembly extends outwards to form a screw seat 51 which passes through the bottom of the housing 1, the screw seat 51 of the lower end cover 5 is in screw connection with the bottom cover 3 of the housing 1, the elastic sealing ring 7 is horn-shaped, the small-diameter end inner diameter opening of the elastic, the large-caliber one end of the elastic sealing ring 7 is connected with the bottom cover 3 of the shell 1, the small-caliber one end of the elastic sealing ring 7 is sleeved on the thread seat 51 of the lower end cover 5 of the filter element assembly, the thread seat 51 of the lower end cover 5 of the filter element assembly penetrates through holes of the elastic sealing ring 7 to be in threaded connection with the bottom cover 3 of the shell 1, and the outer diameter of the middle part of the elastic sealing ring 7 is in contact connection with the bottom opening of the shell 1.
The utility model discloses a set up the elastic sealing circle between the screw thread seat of filter element group spare lower extreme cover and casing bottom, and cup joint the elastic sealing circle and keep apart the friction between screw thread seat and the casing bottom opening bore on the screw thread seat, effectively avoid the wearing and tearing of screw thread seat, the bonding of elastic sealing circle and bottom makes bottom and the direct sealed firm of casing simultaneously, moreover, the steam generator is simple and reasonable in structure, can effectively realize the firm erection joint of protection filter element group spare and casing, increase of service life, through further setting, the upper end cover of casing wholly adopts PU to glue the end cover to change and connects the upper end cover roast the firm of reinforcing body coupling on the casing promptly, it can not warp to compare the combination with current iron upper end cover, can extensively popularize and apply.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. The utility model provides a novel filter, includes casing and filter element group spare, and the casing is provided with upper end cover and bottom, and filter element group spare is installed in the casing, and filter element group spare is including going out liquid end cover, lower extreme cover and one end and connecting the filter core that goes out the liquid end cover other end and connect the lower extreme cover, and the lower extreme cover of filter element group spare outwards extends to set up one and passes the screw thread seat of casing bottom and threaded connection between the screw thread seat of lower extreme cover and the bottom of casing, its characterized in that: still include elastic seal circle, elastic seal circle is the horn type, the lower end cover screw thread seat external diameter phase-match of the small-bore one end internal diameter opening of elastic seal circle and filter element group spare, elastic seal circle heavy-calibre one end external diameter is greater than casing bottom opening internal diameter, elastic seal circle heavy-calibre one end is connected with the bottom of casing, the small-bore one end cover of elastic seal circle is located on the lower end cover screw thread seat of filter element group spare, the screw thread seat of filter element group spare lower extreme cover passes elastic seal circle's through-hole and casing bottom threaded connection and elastic seal circle middle part external diameter and casing bottom opening contact are connected.
2. The new filter as claimed in claim 1, wherein: the upper end cover of the shell is integrally a PU (polyurethane) adhesive end cover.
3. The new filter as claimed in claim 1, wherein: and the liquid outlet end cover of the filter element assembly is a PU glue liquid outlet end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999779.3U CN212225417U (en) | 2020-06-04 | 2020-06-04 | Novel filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020999779.3U CN212225417U (en) | 2020-06-04 | 2020-06-04 | Novel filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212225417U true CN212225417U (en) | 2020-12-25 |
Family
ID=73930176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020999779.3U Expired - Fee Related CN212225417U (en) | 2020-06-04 | 2020-06-04 | Novel filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212225417U (en) |
-
2020
- 2020-06-04 CN CN202020999779.3U patent/CN212225417U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |