CN207493308U - High pressure filter - Google Patents
High pressure filter Download PDFInfo
- Publication number
- CN207493308U CN207493308U CN201721517527.7U CN201721517527U CN207493308U CN 207493308 U CN207493308 U CN 207493308U CN 201721517527 U CN201721517527 U CN 201721517527U CN 207493308 U CN207493308 U CN 207493308U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter cylinder
- cylinder
- annular
- high pressure
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 6
- 229920000742 Cotton Polymers 0.000 description 4
- 241000219146 Gossypium Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model provides a kind of high pressure filter, is related to filter plant technical field, the technical issues of solving poor sealing performance between high pressure filter filter cylinder in the prior art and filter cover.The device includes filter cylinder, filter core, filter cover and sealing structure, wherein：Both filter cylinder and filter cover is are detachably connected, filter core is located within filter cylinder, water outlet is provided in filter cover, water outlet is connected with the filtered fluid channel of the inside of filter core, there are fluid channels to be filtered between filter core and filter cover, filter cylinder, by fluid channel to be filtered liquid can by filter element filtering after enter filtered fluid channel, sealing structure is arranged between filter cylinder and filter cover, and sealing structure can stop that the liquid in fluid channel to be filtered flows out between filter cylinder and filter cover.High pressure filter good airproof performance provided by the utility model and easily disassembled, convenient for safeguarding.
Description
Technical field
The utility model is related to filter plant technical field, more particularly, to a kind of high pressure filter.
Background technology
The high pressure filter applied on high pressure humidification apparatus is mainly filtered high pressure water, the work of high pressure humidification apparatus
Lead to production capacity afterwards and enough generate the high pressure water of 0-15Mpa, there are one water inlet on high pressure filter, a water outlet, high pressure water from into
The mouth of a river is entered, and by arriving after filter core, water outlet is gone out, and water outlet connection is exactly pressure piping, is pacified on pressure piping
High pressure connection is filled, high-pressure nozzle is installed in high pressure connection, high pressure water begins to spray at nozzle, generates atomizing particle in 5-
Micro- mist between 8vm.There are the connection structure between filter cover and filter cylinder is complicated for existing high pressure filter so that does not allow readily removable
It unloads, is connected through a screw thread between filter cover and filter cylinder although having, this connection mode causes the poor sealing of high pressure filter, and
It is got rusty easily between filter cover and filter cylinder so that be not easy to disassemble between filter cover and filter cylinder, meanwhile, existing high pressure filter has
Using alloy filter, alloy filter gets rusty easily, and influences the effect of filtering, is susceptible to the situation of nozzle blocking.
Applicants have discovered that at least there are following technical problems for the prior art：
There are do not allow the problems such as quick detachable between poor sealing, filter cylinder and filter cover for existing high pressure filter.
Utility model content
The purpose of this utility model is to provide high pressure filters, are filtered with solving high pressure filter in the prior art
Between cylinder and filter cover the technical issues of poor sealing performance.Optimal technical scheme in many technical solutions provided by the utility model
The many technique effects elaboration as detailed below that can be generated.
To achieve the above object, the utility model provides following technical scheme：
A kind of high pressure filter provided by the utility model, including filter cylinder, filter core, filter cover and sealing structure, wherein：Institute
Both filter cylinder and the filter cover are stated to be detachably connected, the filter core is located within the filter cylinder, is provided with out in the filter cover
The mouth of a river, the water outlet are connected with the filtered fluid channel inside the filter core, the filter core and the filter cover, the filter
There are fluid channel to be filtered between cylinder, by the fluid channel to be filtered liquid can by the filter element filtering after enter institute
Filtered fluid channel is stated, the sealing structure is arranged between the filter cylinder and the filter cover, and the sealing structure can hinder
The liquid kept off in the fluid channel to be filtered flows out between the filter cylinder and the filter cover.
Preferably, the filter cover includes pipeline structure part and annular is buckled, between the pipeline structure part and the filter cylinder
The sealing structure is provided with, the annular snap retaining ring is located on the pipeline structure part and the filter cylinder, the annular buckle
With the filter cylinder to be detachably connected and the pipeline structure part is fixed on the filter cylinder by the annular buckle.
Preferably, it is provided with that the seal groove of sealing ring is installed on the pipeline structure part, the seal groove is arranged on
In the filter cylinder, the madial wall of the filter cylinder coordinates with the sealing ring in the seal groove for sealing.
Preferably, annular protrusion, the upper surface of the annular protrusion and the filter cylinder are provided on the pipeline structure part
It matches；The annular buckle is tubular structure, and the annular snap, which is buckled, is provided with buckle protrusion, and the buckle protrusion is arranged on
On the annular protrusion and the buckle protrusion is matched with the annular protrusion；The annular buckle and the filter cylinder are screw thread
Connection；Water inlet and the water outlet, the water inlet and the fluid channel to be filtered are provided on the pipeline structure part
It is connected.
Preferably, the buckle protrusion includes top surface auxiliary section and the side auxiliary section being connect with the top surface auxiliary section,
The top surface auxiliary section is matched with the top end face of the annular protrusion, the side auxiliary section and the side of the annular protrusion
It matches.
Preferably, it is provided with that the jump-ring slot of clamp spring is installed on the pipeline structure part, the jump-ring slot is arranged on institute
It states outside filter cylinder and the jump-ring slot is located at the top of the annular buckle.
Preferably, the annular snap buckles the installation hole slot for being provided with the annular buckle that is easy for installation and removal, described
Installation hole slot is evenly distributed on the upper surface of the annular buckle.
Preferably, the filter core includes filter core main body and filter core pedestal, the filter core main body be arranged in the filter cylinder and
The material of the filter core main body is PP cottons, and the filter core pedestal is arranged in the filter cylinder and the filter core pedestal is located at the filter
The bottom of cylinder, the filter core pedestal are connected with the bottom end of the filter core main body, and the material of the filter core pedestal is nylon material.
Preferably, annular core protrusion is provided on the pipeline structure part, the annular core protrusion is arranged on described
In filter cylinder and the annular core protrusion is matched with the top end face of the filter core.
Preferably, the filter cylinder is made of stainless steel；The filter cylinder includes filter cylinder ontology and filter cartridge base, described
Filter cylinder ontology and the filter cartridge base is are welded to connect and the depth of weld ranging from 13mm~16mm.
The utility model provides high pressure filter, solves between high pressure filter filter cylinder in the prior art and filter cover
The technical issues of poor sealing performance, is separately provided with sealing structure between filter cylinder and filter cover, stop in fluid channel to be filtered
Liquid flows out between filter cylinder and filter cover；Filter cover includes pipeline structure part and annular is buckled, and is set between pipeline structure part and filter cylinder
Sealing structure is equipped with, annular buckle, to be threadedly coupled, not only increases the leakproofness of high pressure filter, but also high pressure with filter cylinder
Filter easy disassembling, convenient for the maintenance of high pressure filter；It is provided with to install the jump-ring slot of clamp spring, ring on pipeline structure part
When shape buckle screws down, under the action of clamp spring, pipeline structure part can also be detached with filter cylinder, facilitate the replacement of filter core；Filter core
Main body uses PP cotton filter cores, good filtration effect so that nozzle will not block due to impurity.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the sectional view of high pressure filter；
Fig. 2 is the sectional view of pipeline structure part；
Fig. 3 is the sectional view of annular buckle；
Fig. 4 is the vertical view of annular buckle；
Fig. 5 is the explosive view of high pressure filter.
1- filter cylinders in figure；11- filter cylinder ontologies；12- filter cartridge bases；2- pipeline structure parts；21- seal grooves；22- convex annulars
It rises；23- jump-ring slots；24- annular cores protrusion；25- water outlets；26- water inlets；3- annulars are buckled；31- buckle protrusions；311-
Top surface auxiliary section；312- annular protrusions；32- installs hole slot；4- clamp springs；5- sealing rings；6- filter cores；61- filter core main bodys；62- is filtered
Core pedestal；7- filtered fluid channels；8- fluid channels to be filtered.
Specific embodiment
It, below will be to the technology of the utility model to make the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the range that the utility model is protected.
The utility model provides a kind of high pressure filter, including filter cylinder 1, filter core 6, filter cover and sealing structure, wherein：
To be detachably connected, filter core 6 is located within filter cylinder 1, and water outlet 25, water outlet 25 are provided in filter cover for both filter cylinder 1 and filter cover
It is connected with the filtered fluid channel 7 inside filter core 6, there are fluid channel 8 to be filtered between filter core 6 and filter cover, filter cylinder 1,
Enter filtered fluid channel 7 after the liquid of fluid channel 8 to be filtered can be filtered by filter core 6, sealing structure is arranged on filter
Between cylinder 1 and filter cover, and sealing structure can stop that the liquid in fluid channel 8 to be filtered is flowed out between filter cylinder 1 and filter cover, with
The technical issues of solving poor sealing performance between high pressure filter filter cylinder in the prior art and filter cover, existing filter cover with
It being connected through a screw thread between filter cylinder 1, the mode being only connected through a screw thread realizes that sealing causes the poor sealing of high pressure filter, and
Got rusty easily between filter cover and filter cylinder 1 so that be not easy to disassemble between filter cover and filter cylinder 1, and the utility model filter cylinder 1 with
Sealing structure is provided between filter cover, and filter cylinder 1 is two different knots from the structure and sealing structure that filter cover is detachably connected
Structure, sealing structure can stop that the liquid in fluid channel 8 to be filtered is flowed out between filter cylinder 1 and filter cover, and sealing structure not shadow
Removing and installing between filter cylinder 1 and filter cover is rung, in addition, the capacity of filter cylinder 1 can design bigger, the capacity of filter cylinder 1 is big, height
High pressure filter is can to stablize to ease up to go out water pressure after pressure water is come in, so as to make the water for the high pressure water gone out by filtering
Pressure and water are stablized, and solve the problems, such as high-pressure fog pipe vibration so that pipeline will not be worn due to vibration.
Optionally embodiment, filter cover include pipeline structure part 2 and annular buckle 3, pipeline structure part 2 and filter cylinder 1
Sealing structure is provided with, annular buckle 3 is set on pipeline structure part 2 and filter cylinder 1, and annular buckle 3 is with filter cylinder 1 detachably to connect
It connects and pipeline structure part 2 is fixed on filter cylinder 1 by annular buckle 3, can be to be threadedly coupled between annular buckle 3 and filter cylinder 1, phase
Bolted mode is compared, annular buckle 3 is easily disassembled, eliminates the use of many tools so that the dimension of high pressure filter
Shield is simple；It is provided with to install the seal groove 21 of sealing ring 5 on pipeline structure part 2, seal groove 21 is arranged in filter cylinder 1, is filtered
The madial wall of cylinder 1 coordinates with the sealing ring 5 in seal groove 21 for sealing, and the sealing function and fixed function of filter cover pass through two zero
Component is realized, not only increases the sealing function of high pressure filter, while also avoids the spiral shell of annular buckle 3 and filter cylinder 1 as possible
Situation of the line part because meeting aquatic rust.
Optionally embodiment is provided with annular protrusion 22, annular protrusion 22 and filter cylinder 1 on pipeline structure part 2
Upper surface matches；Annular buckle 3 is tubular structure, and buckle protrusion 31 is provided on annular buckle 3, and buckle protrusion 31 is arranged on
On annular protrusion 22 and buckle protrusion 31 is matched with annular protrusion 22；For annular buckle 3 with filter cylinder 1 to be threadedly coupled, buckle is convex
It plays 31 and includes top surface auxiliary section 311 and the side auxiliary section 312 being connect with top surface auxiliary section 311, top surface auxiliary section 311 and annular
The top end face of protrusion 22 matches, and side auxiliary section 312 is matched with the side of annular protrusion 22, pipeline structure part 2 and annular
Contact area bigger i.e. annular protrusion 22 and 311 contact area of top surface auxiliary section of buckle 3 are bigger, and annular buckle 3 bears high pressure
The pressure of water is more uniform so that filter cylinder 1 and annular buckle 3 between screw thread be unlikely to deform, deformed screw thread cause filter cylinder 1 with
Annular buckle 3 is not easy to remove and install.
Optionally embodiment is provided with to install the jump-ring slot 23 of clamp spring 4, jump-ring slot on pipeline structure part 2
23 are arranged on that filter cylinder 1 is outer and jump-ring slot 23 is located at the top of annular buckle 3, and the effect of clamp spring 4 is to screw down annular buckle 3
When, under the action of clamp spring 4, pipeline structure part 2 can also be detached with filter cylinder 1, facilitate the replacement of filter core 6.
Optionally embodiment, annular buckle 3 on be provided be easy for installation and removal annular buckle 3 installation hole slot
32, installation hole slot 32 is evenly distributed on the upper surface of annular buckle 3, first matches rotation with installation hole slot 32 conducive to tool
Then annular buckle 3 is twisted with hand and annular buckle 3 can be detached with filter cylinder 1, the number for installing hole slot 32 can be 6, also may be used
Think 8.
Optionally embodiment, filter core 6 include filter core main body 61 and filter core pedestal 62, and filter core main body 61 is arranged on filter
In cylinder 1 and the material of filter core main body 61 is PP cotton, and filter core main body 61 can select 1 μm of PP cotton filter core, and filtering precision can be with
Filter out the particulate matter more than 1 μm so that nozzle will not block due to impurity, and filter core pedestal 62 is arranged in filter cylinder 1 and filter core
Pedestal 62 is located at the bottom of filter cylinder 1, and filter core pedestal 62 is connected with the bottom end of filter core main body 61, and the material of filter core pedestal 62 is Buddhist nun
Imperial material.
Optionally embodiment is provided with annular core protrusion 24 on pipeline structure part 2, and annular core protrusion 24 is set
It puts in filter cylinder 1 and annular core protrusion 24 is matched with the top end face of filter core 6.
Optionally embodiment, filter cylinder 1 are made of stainless steel；Filter cylinder 1 includes filter cylinder ontology 11 and filter cylinder
Pedestal 12, to be welded to connect and the depth of weld ranging from 13mm~16mm, the depth of weld is big for filter cylinder ontology 11 and filter cartridge base 12,
The bearing capacity of filter cartridge base 12 can be increased.
The utility model provides high pressure filter, and sealing structure, annular buckle are provided between pipeline structure part and filter cylinder
It is to be threadedly coupled with filter cylinder, not only increases the leakproofness of high pressure filter, but also high pressure filter easy disassembling, convenient for height
Press through the maintenance of filter.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (10)
1. a kind of high pressure filter, which is characterized in that including filter cylinder (1), filter core (6), filter cover and sealing structure, wherein：
To be detachably connected, the filter core (6) is described within the filter cylinder (1) for both the filter cylinder (1) and the filter cover
Water outlet (25) is provided in filter cover, the water outlet (25) the filtered fluid channel (7) internal with the filter core (6) is connected
It is logical, there are fluid channel to be filtered (8) between the filter core (6) and the filter cover, the filter cylinder (1), by described to be filtered
The liquid of fluid channel (8) enters the filtered fluid channel (7), the sealing structure after being filtered by the filter core (6)
It is arranged between the filter cylinder (1) and the filter cover, and the sealing structure can stop in the fluid channel to be filtered (8)
Liquid is flowed out between the filter cylinder (1) and the filter cover.
2. high pressure filter according to claim 1, which is characterized in that the filter cover includes pipeline structure part (2) and ring
Shape is buckled (3), and the sealing structure, the annular buckle are provided between the pipeline structure part (2) and the filter cylinder (1)
(3) it is set on the pipeline structure part (2) and the filter cylinder (1), the annular buckle (3) is removable with the filter cylinder (1)
It unloads connection and the pipeline structure part (2) is fixed on the filter cylinder (1) by the annular buckle (3).
3. high pressure filter according to claim 2, which is characterized in that be provided on the pipeline structure part (2) to
The seal groove (21) of sealing ring (5) is installed, the seal groove (21) is arranged in the filter cylinder (1), the inside of the filter cylinder (1)
Wall coordinates with the sealing ring (5) in the seal groove (21) for sealing.
4. high pressure filter according to claim 3, which is characterized in that be provided with annular on the pipeline structure part (2)
Raised (22), the annular protrusion (22) match with the upper surface of the filter cylinder (1)；The annular buckle (3) is tubular knot
Structure, is provided with that buckle is raised (31), and the buckle raised (31) is arranged on the annular protrusion (22) on the annular buckle (3)
Upper and described buckle raised (31) is matched with the annular protrusion (22)；The annular buckle (3) is spiral shell with the filter cylinder (1)
Line connects；
Be provided with water inlet (26) and the water outlet (25) on the pipeline structure part (2), the water inlet (26) with it is described
Fluid channel (8) to be filtered is connected.
5. high pressure filter according to claim 4, which is characterized in that the buckle raised (31) includes top surface auxiliary section
(311) and with the top surface auxiliary section (311) the side auxiliary section (312) connecting, the top surface auxiliary section (311) and the ring
The top end face of shape protrusion (22) matches, and the side auxiliary section (312) matches with the side of the annular protrusion (22).
6. high pressure filter according to claim 3, which is characterized in that be provided on the pipeline structure part (2) to
The jump-ring slot (23) of clamp spring (4) is installed, the jump-ring slot (23) is arranged on the filter cylinder (1) outside and the jump-ring slot (23) is located at
The top of the annular buckle (3).
7. high pressure filter according to claim 3, which is characterized in that be provided on the annular buckle (3) and facilitate peace
The installation hole slot (32) of annular buckle (3) described in assembly and disassembly, the installation hole slot (32) are evenly distributed in the annular snap
On the upper surface for detaining (3).
8. high pressure filter according to claim 3, which is characterized in that the filter core (6) including filter core main body (61) and
Filter core pedestal (62), the filter core main body (61) is arranged in the filter cylinder (1) and the material of the filter core main body (61) is PP
Cotton, the filter core pedestal (62) is arranged in the filter cylinder (1) and the filter core pedestal (62) is positioned at the bottom of the filter cylinder (1)
Portion, the filter core pedestal (62) are connected with the bottom end of the filter core main body (61), and the material of the filter core pedestal (62) is Buddhist nun
Imperial material.
9. high pressure filter according to claim 8, which is characterized in that be provided with annular on the pipeline structure part (2)
Filter core protrusion (24), the annular core raised (24) be arranged in the filter cylinder (1) and the annular core raised (24) with
The top end face of the filter core (6) matches.
10. high pressure filter according to claim 1, which is characterized in that the filter cylinder (1) is using stainless steel system
Into；
The filter cylinder (1) includes filter cylinder ontology (11) and filter cartridge base (12), the filter cylinder ontology (11) and the filter cartridge base
(12) to be welded to connect and the depth of weld ranging from 13mm~16mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517527.7U CN207493308U (en) | 2017-11-14 | 2017-11-14 | High pressure filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721517527.7U CN207493308U (en) | 2017-11-14 | 2017-11-14 | High pressure filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207493308U true CN207493308U (en) | 2018-06-15 |
Family
ID=62505036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721517527.7U Active CN207493308U (en) | 2017-11-14 | 2017-11-14 | High pressure filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207493308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939296A (en) * | 2022-06-10 | 2022-08-26 | 广东骏丰频谱股份有限公司 | Filter element structure of filter |
-
2017
- 2017-11-14 CN CN201721517527.7U patent/CN207493308U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939296A (en) * | 2022-06-10 | 2022-08-26 | 广东骏丰频谱股份有限公司 | Filter element structure of filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208641949U (en) | A kind of novel precision filter | |
| CN106422485A (en) | Tea oil filtering cylinder | |
| CN101564611A (en) | Marsh liquid filter | |
| CN207493308U (en) | High pressure filter | |
| CN201954060U (en) | Check valve | |
| CN204201219U (en) | A kind of washbowl tap and filter core thereof | |
| CN220696084U (en) | Filtering device and filter | |
| CN207415925U (en) | The screen replacing device of plastic extruder | |
| CN203208765U (en) | Multi-filter-screen filter for producing paint | |
| CN213221250U (en) | Large-flow filter element device | |
| CN111151052B (en) | Micro-pressure filter before pump | |
| CN203972129U (en) | A kind of filter | |
| CN210905206U (en) | Anti-blocking joint for irrigation and water conservancy irrigation water pipe | |
| CN203816331U (en) | Visual self-cleaning filter | |
| CN209428249U (en) | A kind of micro- sewage discharge device of full room household water filter of nanoscale | |
| CN206730639U (en) | A kind of coarse filter device for water drainage-supply system | |
| CN206645964U (en) | A kind of purifier filter of good filtration effect | |
| CN205031970U (en) | Faucet water purifier | |
| CN205832723U (en) | A kind of accurate filter | |
| CN205965212U (en) | Slurry detachable multi-stage filter element | |
| CN206746066U (en) | A water purifier filter element with a composite structure | |
| CN204958512U (en) | Filtering head | |
| CN218280897U (en) | Domestic water pre-filter | |
| CN119983261B (en) | An integrated deoxygenation system for thermal power plants | |
| CN222400587U (en) | Filter device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 471000 group 5, Changling village, Caidian Township, Ruyang County, Luoyang City, Henan Province Patentee after: Wang Yuhui Address before: 450000 No. 6, zone J, Jinrong Creative Park, Xinmi Industrial Agglomeration District, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU DECHENGXIN ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. |