CN216604353U - Plug-in type car as a house water tank filter - Google Patents
Plug-in type car as a house water tank filter Download PDFInfo
- Publication number
- CN216604353U CN216604353U CN202122562604.3U CN202122562604U CN216604353U CN 216604353 U CN216604353 U CN 216604353U CN 202122562604 U CN202122562604 U CN 202122562604U CN 216604353 U CN216604353 U CN 216604353U
- Authority
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- China
- Prior art keywords
- filter element
- plug
- water tank
- port
- end cover
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Abstract
The utility model relates to the field of water treatment, in particular to a plug-in type caravan water tank filter which comprises a main shell, wherein a filter element is arranged in an accommodating cavity, the top of the main shell is provided with an insertion hole, and the bottom of the main shell is provided with a first port; the water tank filter is characterized by further comprising an end cover, wherein a second port is formed in the end cover, one of the first port and the second port is used as a water inlet of the plug-in type motor home water tank filter, and the other one is used as a water outlet of the plug-in type motor home water tank filter; and a connecting piece which can pull the filter element out of the accommodating cavity is arranged between the filter element and the end cover. The utility model optimizes the structure of the shell, and the connecting piece is additionally arranged between the filter element and the end cover, so that the filter element can be conveniently pulled out of the accommodating cavity by the end cover and the connecting piece.
Description
Technical Field
The utility model relates to the field of water treatment, in particular to a water filter.
Background
When the water filter for the motor home is designed, the effective filtering area is required to be ensured as much as possible, the volume of the water filter is reduced, so that most of filtering elements of the water filter for the motor home on the market are in interference fit with the shell, and once the water filter is assembled, the filtering elements are difficult to take out of the shell and cannot be replaced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plug-in type caravan water tank filter to solve the problems.
The technical problem solved by the utility model can be realized by adopting the following technical scheme:
the plug-in type caravan water tank filter is characterized by comprising a main shell internally provided with a containing cavity, wherein a filter element is arranged in the containing cavity, the top of the main shell is provided with an insertion hole for inserting the filter element into the containing cavity, and the bottom of the main shell is provided with a first port;
the end cover is provided with a second port, one of the first port and the second port is used as a water inlet of the plug-in type motor home water tank filter, and the other one is used as a water outlet of the plug-in type motor home water tank filter;
and a connecting piece which can pull the filter element out of the accommodating cavity is arranged between the filter element and the end cover.
The utility model optimizes the structure of the shell, and the connecting piece is additionally arranged between the filter element and the end cover, so that the filter element can be conveniently pulled out of the accommodating cavity by the end cover and the connecting piece.
As a preferable mode, the end cover is provided with an inward tubular extension at the second port, the extension is used as a supporting column, the bottom of the supporting column is provided with an inward bending part, and the bending part surrounds an annular opening;
the top of the filter element is provided with a clamping jaw which is inserted into and clamped with the annular opening;
the number of the clamping jaws is at least two, and each clamping jaw takes the central axis of the filter element as the center and is encircled into a ring shape;
the support column and the clamping jaws are used as the connecting piece. According to the scheme, after the filter element is pulled out from the containing cavity, the end cover and the filter element can be separated, so that the respective recycling is realized.
As another preferred scheme, the end cover is provided with an inward tubular extension at the second port, the extension is used as a support column, the bottom of the support column is provided with an inward bent part, and the bent part encloses an annular opening;
the top of the filter element is provided with a tubular structure, and the tubular structure is connected with the annular opening through threads;
the support column and the tubular structure are used as connecting pieces. According to the scheme, after the filter element is pulled out from the containing cavity, the end cover and the filter element can be separated, so that the respective recycling is realized.
Preferably, the side wall of the supporting column is provided with an opening. Thereby avoiding the blockage of the water channel and ensuring that water can more smoothly enter the filter element.
Preferably, the support column is provided with an annular silicone tube at the periphery. The flow direction of the waterway can be guided by the annular silicone tube.
Preferably, the inner diameters of the accommodating cavities are consistent up and down, the calibers of the inserting holes are not smaller than the inner diameter of the accommodating cavity, the filter element is in interference fit with the accommodating cavity, and the depth of the accommodating cavity is not smaller than the height of the filter element;
after the end cover is connected with the main shell, the bottom of the filter element abuts against the bottom of the main shell, and the top of the filter element abuts against the bottom of the support column. Under this structure, the effective utilization ratio of filter element is the highest.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the structure of FIG. 1 taken along line AA;
fig. 3 is an exploded view of the structure of fig. 1.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific drawings.
Referring to fig. 1, 2 and 3, the plug-in type caravan water tank filter mainly comprises a shell and a filter element. The shell consists of a main shell 3 and an end cover.
The main casing body 3 is internally provided with an accommodating cavity, the top of the main casing body 3 is provided with an insertion hole for inserting the filter element into the accommodating cavity, and the bottom of the main casing body 3 is provided with a first port. The end cover can seal the insertion opening, and a second port is formed in the end cover. One of the first port and the second port is used as a water inlet of the plug-in type recreational vehicle water tank filter, and the other port is used as a water outlet of the plug-in type recreational vehicle water tank filter.
The holding cavity is internally provided with a filter element which is in interference fit with the holding cavity. In order to facilitate the insertion or pulling-out of the filter element, the inner diameter of the accommodating cavity is preferably consistent everywhere, and the caliber of the insertion hole is not smaller than the inner diameter of the accommodating cavity and is preferably consistent with the inner diameter of the accommodating cavity. Further preferably, the main housing 3 includes a tubular sidewall, a bottom is provided at a bottom of the sidewall, a first port is provided at a center of the bottom, an outward tubular extension is provided at the first port of the bottom to extend as the first connection end 2, and an inner thread is provided on an inner sidewall of the first connection end 2. Preferably, the thickness of the side walls is equal throughout.
The filter element is preferably cylindrical. The outer diameter of the filter element is preferably uniform throughout. The depth of the receiving cavity is preferably not less than the height of the filter element. The filter element can be located and hold the intracavity totally like this, and for the design that part is located and holds the intracavity, part is located and holds the chamber outside, though need set up the connecting piece in addition and pull out the filter element, but cleaner health, water proofness are higher, and water is difficult to spill over from the junction of the component of shell.
The outer contour of the longitudinal section of the bottom is fan-shaped. The inner end face of the base may be provided with a downward recess 10 in which the first end opening opens. The inner contour of the cross-section of the recess is preferably polygonal in shape. The bottom of the filter element can be provided with a boss matched with the recess, and the outer contour of the cross section of the boss is preferably polygonal. The boss is inserted into the recess, and the polygonal structure is utilized to limit the filter element, so that the filter element is prevented from rotating in the accommodating cavity. The middle part of the boss is provided with a water outlet which penetrates up and down. Thereby facilitating entry of water within the filter element into the first port on the main housing 3. The side wall of the boss may also be provided with a water outlet for accelerating the water in the filter element to enter the first port of the main housing 3. The inner diameter of the recess is gradually reduced from top to bottom, so that the recess is in a bell mouth shape, and the boss is conveniently inserted.
Preferably, the outer contour of the cross section of the end cap corresponds to the outer contour of the cross section of the insertion opening. The end cover is provided with a downward extension at a position corresponding to the inner diameter of the insertion opening. Can, be equipped with first internal thread on the inside wall of inserted hole, be equipped with the first external screw thread supporting with first internal thread on the extension, end cover and main casing body 3 are through first internal thread and first external screw thread threaded connection. It may also be an extension bonded to the inner side wall of the main housing 3 at the insertion port. The end cover is provided with an outward tubular extension at the second port to extend as a second connecting end 1, and the outer side wall of the second connecting end 1 is provided with an external thread. External screw thread on the second link matches with the internal thread on the first link, and second link 1 can be through threaded connection to on the first link to realize establishing ties of a plurality of plug-in type car as a house water tank filters, realize multistage filtration, improve filtration quality. Or the selective combination of the filter elements with different functions is realized, so that the filtering is convenient to carry out and the filtering quality is improved.
A connecting piece which can pull the filter element out of the accommodating cavity is arranged between the filter element and the end cover. The end cap may be provided with an inward tubular extension at the second port to serve as the support post 4, and the bottom of the support post 4 is provided with an inward bent portion, which is surrounded to form an annular opening. The top of the filter element may be provided with a jaw 5 which can be inserted into and clamped with the annular opening, and the jaw 5 is inserted into the annular opening. The number of the clamping jaws is at least two. Each clamping jaw takes the central axis of the filter element as the center and forms a ring shape. The top of the filter element can also be provided with a tubular structure which is in threaded connection with the annular opening. Can be equipped with the trompil on the lateral wall of support column to make things convenient for the joint of jack catch and remove, multiplicable water outlet point simultaneously solves the slow problem of launching. Preferably, after the end cap is attached to the main housing 3, the bottom of the filter element rests on the bottom of the main housing 3 and the top of the filter element rests on the bottom of the support posts. An annular silicone tube 6 can be arranged on the periphery of the supporting column, so that the annular silicone tube 6 is used for guiding the water flow. The coupling members may be non-detachably connected, in addition to the detachable connection under the support posts, claws or tubular structures as described above.
The filter element is composed of a tubular shell body 8, a first end cover 7 fixed on the top of the shell body 8 and a second end cover 9 fixed on the bottom of the shell body, a filter material filling cavity is defined by the shell body 8, the first end cover 7 and the second end cover 9, and filter materials are filled in the filter material filling cavity. Is fixed on the first end cover 7 by a claw. The boss is fixed on the second end cover. The first end cover and the second end cover are used for sealing the filter material, so that the filter material particles can be effectively prevented from scattering. The first end cover can be further provided with a first annular bulge in an annular shape, the end cover is provided with a second annular bulge at a position corresponding to the first annular bulge, and the first annular bulge and the second annular bulge limit the annular silicone tube. The portion of the first end cap outside the first annular projection may be free of perforations. Thereby reducing the probability of water entering this space between the ring silicone tube and the main housing 3, and thus avoiding the probability of water reaching the junction of the main housing and the end cap.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The plug-in type caravan water tank filter is characterized by comprising a main shell with an accommodating cavity arranged therein, wherein a filter element is arranged in the accommodating cavity, the top of the main shell is provided with an insertion hole for inserting the filter element into the accommodating cavity, and the bottom of the main shell is provided with a first port;
the end cover is provided with a second port, one of the first port and the second port is used as a water inlet of the plug-in type motor home water tank filter, and the other one is used as a water outlet of the plug-in type motor home water tank filter;
and a connecting piece which can pull the filter element out of the accommodating cavity is arranged between the filter element and the end cover.
2. The plug-in caravan water tank filter according to claim 1, wherein the end cap is provided with an inward tubular extension at the second port, the extension is used as a support column, the bottom of the support column is provided with an inward bent part, and the bent part surrounds an annular opening;
the top of the filter element is provided with a clamping jaw which is inserted into and clamped with the annular opening;
the number of the clamping jaws is at least two, and each clamping jaw takes the central axis of the filter element as the center and is encircled into a ring shape;
the support column and the clamping jaws are used as the connecting piece.
3. The plug-in caravan water tank filter according to claim 1, wherein the end cap is provided with an inward tubular extension at the second port, the extension is used as a support column, the bottom of the support column is provided with an inward bent part, and the bent part surrounds an annular opening;
the top of the filter element is provided with a tubular structure, and the tubular structure is connected with the annular opening through threads;
the support column and the tubular structure are used as connecting pieces.
4. The plug-in caravan water tank filter according to claim 1, wherein the end cap is provided with an inward tubular extension at the second port, the extension serving as a support post, the side wall of the support post being provided with an opening.
5. The plug-in type caravan water tank filter according to claim 2, 3 or 4, wherein an annular silicone tube is arranged on the periphery of the supporting column.
6. The plug-in type caravan water tank filter as claimed in claim 5, wherein the filter element is composed of a tubular shell, a first end cover fixed on the top of the shell and a second end cover fixed on the bottom of the shell, the first end cover and the second end cover define a filter material filling cavity, and filter materials are filled in the filter material filling cavity;
a claw or a tubular structure is fixed on the first end cover;
still be equipped with on the first end cover and be annular first annular arch, the end cover is in the position department that first annular arch corresponds is equipped with the second annular arch, and first annular arch and second annular arch all support the outside of annular silicone tube.
7. The plug-in caravan water tank filter according to claim 6, wherein a portion of the first end cap outside the first annular protrusion is not perforated.
8. The plug-in type caravan water tank filter according to claim 2, 3 or 4, wherein the inner diameter of the accommodating cavity is consistent up and down, the caliber of the insertion opening is not smaller than the inner diameter of the accommodating cavity, the filter element is in interference fit with the accommodating cavity, and the depth of the accommodating cavity is not smaller than the height of the filter element;
after the end cover is connected with the main shell, the bottom of the filter element abuts against the bottom of the main shell, and the top of the filter element abuts against the bottom of the support column.
9. The plug-in type caravan water tank filter according to claim 1, 2, 3 or 4, wherein the main housing comprises a tubular side wall, a bottom is arranged at the bottom of the side wall, the first port is formed in the center of the bottom, the bottom is provided with an outward tubular extension at the first port, the extension is used as a first connection end, and an inner side wall of the first connection end is provided with an inner thread;
the end cover is provided with an outward tubular extension at the second port, the extension is used as a second connecting end, and the outer side wall of the second connecting end is provided with an external thread;
the external thread on the second connecting end is matched with the internal thread on the first connecting end, and the second connecting end is connected to the first connecting end through the thread.
10. The plug-in type caravan water tank filter according to claim 7, wherein the outer contour of the longitudinal section of the bottom is fan-shaped, a downward recess is formed in the inner end surface of the bottom, the first port is opened in the recess, and the inner diameter of the recess is gradually reduced from top to bottom.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122562604.3U CN216604353U (en) | 2021-10-25 | 2021-10-25 | Plug-in type car as a house water tank filter |
| PCT/CN2022/109947 WO2023071366A1 (en) | 2021-10-25 | 2022-08-03 | Plug-in-type water tank filter for recreational vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122562604.3U CN216604353U (en) | 2021-10-25 | 2021-10-25 | Plug-in type car as a house water tank filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216604353U true CN216604353U (en) | 2022-05-27 |
Family
ID=81694140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122562604.3U Active CN216604353U (en) | 2021-10-25 | 2021-10-25 | Plug-in type car as a house water tank filter |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216604353U (en) |
| WO (1) | WO2023071366A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071366A1 (en) * | 2021-10-25 | 2023-05-04 | 上海聚蓝水处理科技有限公司 | Plug-in-type water tank filter for recreational vehicle |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8815090B2 (en) * | 2008-06-16 | 2014-08-26 | Baldwin Filters, Inc. | Filter with water separation device |
| CN201437059U (en) * | 2009-07-06 | 2010-04-14 | 浙江沁园水处理科技股份有限公司 | Quick inserting type replaceable bacteriostatic combined filtration core |
| DE102013201793A1 (en) * | 2013-02-05 | 2014-08-07 | Robert Bosch Gmbh | liquid filters |
| CN107344037A (en) * | 2017-07-25 | 2017-11-14 | 珠海格力电器股份有限公司 | Removable cartridge, element kit and water purifier |
| CN109603230A (en) * | 2018-11-30 | 2019-04-12 | 宋奕程 | A kind of filter core and Household water purification equipment |
| CN211585550U (en) * | 2019-12-21 | 2020-09-29 | 广州增晔科技有限公司 | Multifunctional combined synergistic convenient water filtering structure |
| CN216604353U (en) * | 2021-10-25 | 2022-05-27 | 上海聚蓝水处理科技有限公司 | Plug-in type car as a house water tank filter |
-
2021
- 2021-10-25 CN CN202122562604.3U patent/CN216604353U/en active Active
-
2022
- 2022-08-03 WO PCT/CN2022/109947 patent/WO2023071366A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071366A1 (en) * | 2021-10-25 | 2023-05-04 | 上海聚蓝水处理科技有限公司 | Plug-in-type water tank filter for recreational vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023071366A1 (en) | 2023-05-04 |
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