CN207970572U - A kind of filter device for pipes - Google Patents

A kind of filter device for pipes Download PDF

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Publication number
CN207970572U
CN207970572U CN201820024364.7U CN201820024364U CN207970572U CN 207970572 U CN207970572 U CN 207970572U CN 201820024364 U CN201820024364 U CN 201820024364U CN 207970572 U CN207970572 U CN 207970572U
Authority
CN
China
Prior art keywords
isocon
cartridge filter
filter
diffluence pass
water
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
Application number
CN201820024364.7U
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Chinese (zh)
Inventor
孟奇
张�浩
李紫阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Wind Construction Engineering Co Ltd
Original Assignee
Sichuan Wind Construction Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Wind Construction Engineering Co Ltd filed Critical Sichuan Wind Construction Engineering Co Ltd
Priority to CN201820024364.7U priority Critical patent/CN207970572U/en
Application granted granted Critical
Publication of CN207970572U publication Critical patent/CN207970572U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of filter device for pipes, including water inlet end, water outlet, shunt assembly, the first isocon, the second isocon, the first cartridge filter, the second cartridge filter for crossing drainage are separately installed on first isocon, the second isocon, and shunt assembly then can control in the first isocon of flow direction or in the second isocon.When needing to carry out dismounting cleaning to the first cartridge filter, can will be filtered in current deflecting to the second cartridge filter by controlling shunt assembly.To which during taking out the first cartridge filter and carrying out toppling over impurity, which remains to normal water conservancy diversion, water flowing efficiency is kept.Similarly during taking out the second cartridge filter and carrying out toppling over impurity, which also remains to normal water conservancy diversion, keeps water flowing efficiency.

Description

A kind of filter device for pipes
Technical field
The utility model is related to pipeline impurity removing technology fields, and in particular to a kind of filter device for pipes.
Background technology
Filter be pumped (conveying) medium pipe-line system in a kind of indispensable filter device, filter can be used to remove Jie Impurity in matter.
Such as the Chinese patent that Authorization Notice No. is CN2810722Y, the patent application disclose piping filters, including modeling Material shell body and cartridge filter, water inlet are through type with water outlet, and dirt-discherging outlet is tiltedly set with water outlet in 30 ° of -60 ° of angles;Cartridge filter It is placed in dirt-discherging outlet, one end is communicated with water inlet, and the other end is communicated with dirt-discherging outlet;The end set one of dirt-discherging outlet is dismountable The inner wall of dirt outlet cover, dirt-discherging outlet is welded with metal threaded circle, and dirt outlet cover is threadably screwed in dirt-discherging outlet inner wall.Water inlet or It is solderable on water outlet inner wall to be connected to metal threaded circle, it can be equipped with several grooves on outer wall.Concrete principle is:Water with impurity is first Into in cartridge filter, impurity is blocked in cartridge filter and water will transmit through filter hole and arrange to water outlet.
But in place of Shortcomings, when needing to take out the impurity in cartridge filter, it is necessary to first block water inlet, keep pipeline disconnected It flows, and dismantle cartridge filter to complete to clear up.For certain pipelines, cutout means that whole system will be stopped, such as This will substantially reduce the working efficiency of whole system, cause certain loss.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of filter device for pipes, when need When carrying out dismounting cleaning to the first cartridge filter, it can will be carried out in current deflecting to the second cartridge filter by controlling shunt assembly Filter.To which during taking out the first cartridge filter and carrying out toppling over impurity, which remains to normal water conservancy diversion, water flowing effect is kept Rate.Similarly during taking out the second cartridge filter and carrying out toppling over impurity, which also remains to normal water conservancy diversion, keeps water flowing effect Rate.
To achieve the above object, the utility model provides following technical solution:A kind of filter device for pipes, including water inlet End, water outlet, shunt assembly, the first isocon, the second isocon;First isocon both ends are respectively communicated in water inlet end and water outlet End, the second isocon both ends are respectively communicated in water inlet end and water outlet;Be communicated on first isocon the first screen pipe and First screen pipe axis intersects setting with the axis of the first isocon, and the first screen pipe is arranged far from the first isocon one end open And first is equipped with the first cartridge filter in screen pipe, another end opening setting, and the first mistake is arranged in the closing of first cartridge filter one end Filter cylinder is closing one end far from first isocon one end, and the first filter hole is provided on the peripheral wall of the first cartridge filter;Water will be from water inlet End is introduced into the first cartridge filter, then flows to water outlet by the first filter hole;Being equipped on first isocon prevents water from falling First unidirectional valve group of stream;
The axis phase of the second screen pipe and the second screen pipe axis and the second isocon is communicated on second isocon Setting, the second screen pipe is handed over to be arranged far from the second isocon one end open and the second cartridge filter is installed in the second screen pipe, the Another end opening setting is arranged in the closing of two cartridge filter one end, and the second cartridge filter is closing one end far from second isocon one end, The second filter hole is provided on the peripheral wall of second cartridge filter;Water will be introduced into the second cartridge filter from water inlet end, then pass through the second mistake Filter opening flows to water outlet;Being equipped on second isocon prevents the second unidirectional valve group of aqueous reflux;
First isocon is the first diffluence pass close to water inlet end one end, and the second isocon is second point close to water inlet end one end Head piece;Shunt assembly includes shunt head and for making shunt head block the arrangements of diverter rods of the first diffluence pass or the second diffluence pass.
By using above-mentioned technical proposal, when needing to carry out dismounting cleaning to the first cartridge filter, can be shunted by controlling Component will be filtered in current deflecting to the second cartridge filter.And due to the presence of the first unidirectional valve group, water will not reflux extremely At first screen pipe.To which during taking out the first cartridge filter and carrying out toppling over impurity, which remains to normal water conservancy diversion, protect Hold water flowing efficiency.Similarly during taking out the second cartridge filter and carrying out toppling over impurity, which also remains to normal water conservancy diversion, protects Hold water flowing efficiency.
The utility model is further arranged to:The axis of first isocon, the axis of the first cartridge filter, second point The axis of flow tube, the second cartridge filter axis in the same plane, and the plane is parallel with horizontal plane.
By using above-mentioned technical proposal, the ponding in the first isocon and the second isocon can be reduced, to reduce by Lead to the possibility of this life of germ in ponding.
The utility model is further arranged to:The shunt head meet water side side wall to meet water side protrusion, with rise To shunting function.
By using above-mentioned technical proposal, the stage casing of shunt head is enable to play shunting function, reduce flow to shunt head, point The impact of flow post.
The utility model is further arranged to:Recess has the first groove, shunt head on the inner wall of first diffluence pass Peripheral wall on be fixed with the first convex block;When shunt head blocks the first diffluence pass, the first convex block is in the first groove;
Recess has the second groove on the inner wall of second diffluence pass, and the second convex block is fixed on the peripheral wall of shunt head;When When shunt head blocks the second diffluence pass, the second convex block is in the second groove.
By using above-mentioned technical proposal, increase the contact area between the first diffluence pass and shunt head, to improve first Sealing performance between diffluence pass and shunt head.Increase the contact area between the second diffluence pass and shunt head, to improve second Sealing performance between diffluence pass and shunt head.
The utility model is further arranged to:The shunt assembly further includes the connecting tube being connected to the second isocon, Connecting tube is coaxially set with the first diffluence pass, the second diffluence pass;Sealant is filled in connecting tube, arrangements of diverter rods is far from shunting First end is pierced by sealant, position-limited rack is fixed on connecting tube periphery wall, and arrangements of diverter rods is pierced by sealant one end and position-limited rack spiral shell Line connects;It is provided on the peripheral wall of arrangements of diverter rods in limit hole and limit hole and is removably connected with gag lever post;When shunt head blocks second When diffluence pass, the peripheral wall of gag lever post is connected on sealant and for preventing shunt head to be detached from the second diffluence pass.
By using above-mentioned technical proposal, when shunt head blocks the second diffluence pass, gag lever post can limit arrangements of diverter rods along it It is axial, to which operator is when accidentally touching arrangements of diverter rods, to be also not easy that shunt head is made to be detached from the second diffluence pass towards the first diffluence pass displacement, To be not in there is water to be leaked from the second diffluence pass to the feelings from the second cartridge filter when carrying out dismounting cleaning to the second cartridge filter Condition.
The utility model is further arranged to:End point of the arrangements of diverter rods far from shunt head one end is fixed with to turn The runner of dynamic arrangements of diverter rods.
By using above-mentioned technical proposal, person easy to operation rotates arrangements of diverter rods.
The utility model is further arranged to:First cartridge filter, which is closed, is fixed with the first in command on the outside of one end; Second cartridge filter, which is closed, is fixed with second handle on the outside of one end.
By using above-mentioned technical proposal, person easy to operation removes the first cartridge filter or the second cartridge filter.
The utility model is further arranged to:Is equipped between first cartridge filter and the inner wall of the first screen pipe One sealing ring;Second sealing ring is installed between the second cartridge filter and the inner wall of the second screen pipe.
By using above-mentioned technical proposal, the first cartridge filter of raising closes the sealing between one end and the first filtering inside pipe wall Property, the second cartridge filter of raising closes the leakproofness between one end and the second filtering inside pipe wall.
The utility model has the following advantages:
1, during taking out the first cartridge filter or the second cartridge filter and carrying out toppling over impurity, which remains to normally lead Stream keeps water flowing efficiency;
2, shunt head meet water side side wall to meet water side protrusion so that the stage casing of shunt head can play shunting function, Reduce impact of the flow to shunt head, arrangements of diverter rods.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model front view;
Fig. 3 is the diagrammatic cross-section at A-A in Fig. 2;
Fig. 4 is the enlarged diagram at D in Fig. 3, shows that shunt head and the connection of the first diffluence pass, the second diffluence pass close System;
Fig. 5 is the enlarged diagram at B in Fig. 3, shows the connection relation of the first cartridge filter and the first screen pipe;
Fig. 6 is the enlarged diagram at C in Fig. 3, shows the connection relation of the second cartridge filter and the second screen pipe;
Fig. 7 is the structure chart of each component in arrangements of diverter rods.
Reference numeral:1, water inlet end;11, water outlet;2, the first isocon;21, the first screen pipe;22, the first cartridge filter; 221, the first in command;222, the first sealing ring;223, the first filter hole;23, the first diffluence pass;231, the first groove;3, second Isocon;31, the second screen pipe;32, the second cartridge filter;321, second handle;322, the second sealing ring;323, the second filtering Hole;33, the second diffluence pass;331, the second groove;4, shunt assembly;41, shunt head;411, the first convex block;412, the second convex block; 42, arrangements of diverter rods;421, limit hole;422, gag lever post;423, runner;43, connecting tube;431, sealant;432, position-limited rack;5, One unidirectional valve group;51, the first fixed plate;52, the first sheet rubber;53, the first limbers;6, the second unidirectional valve group;61, second is solid Fixed board;62, the second sheet rubber;63, the second limbers.
Specific implementation mode
The utility model is described further with reference to attached drawing.
A kind of filter device for pipes, with reference to figure 1, including water inlet end 1, water outlet 11, shunt assembly 4, the first isocon 2, Second isocon 3.First isocon, 2 both ends are respectively communicated in water inlet end 1 and water outlet 11, and 3 both ends of the second isocon connect respectively Lead in water inlet end 1 and water outlet 11.
With reference to figure 1, the first screen pipe 21, and 21 axis of the first screen pipe and the first shunting are communicated on the first isocon 2 The axis of pipe 2 is in 30 degree of settings, and 21 internal thread of the first screen pipe is equipped with the first cartridge filter 22, and the first cartridge filter 22 is for filtering Water in first isocon 2.The second screen pipe 31, and 31 axis of the second screen pipe and second point are communicated on second isocon 3 The axis of flow tube 3 is equipped with the second cartridge filter 32 in 30 degree of settings, 31 internal thread of the second screen pipe, and the second cartridge filter 32 was used for Filter the water in the second isocon 3.
With reference to figure 1, the axis of the first isocon 2, the axis of the first cartridge filter 22, the axis of the second isocon 3, the second mistake In the same plane, and the plane is parallel with horizontal plane for the axis of filter cylinder 32.To reduce the filtering of the first isocon 2, first Ponding in the 22, second isocon 3 of cylinder, the second cartridge filter 32.
With reference to figure 3, the closing setting of 22 one end of the first cartridge filter, another end opening setting, and the first cartridge filter 22 is far from the One isocon, 2 one end is closing one end, and the first filter hole 223 is provided on the peripheral wall of the first cartridge filter 22.In first isocon 2 Water will be introduced into the first cartridge filter 22 from water inlet end 1, then flow to water outlet 11 by the first filter hole 223, and impurity will It stays in the first cartridge filter 22.
With reference to figure 3, the closing setting of 32 one end of the second cartridge filter, another end opening setting, and the second cartridge filter 32 is far from the Two isocons, 3 one end is closing one end, and the second filter hole 323 is provided on the peripheral wall of the second cartridge filter 32.In second isocon 3 Water will be introduced into the second cartridge filter 32 from water inlet end 1, then flow to water outlet 11 by the second filter hole 323, and impurity will It stays in the second cartridge filter 32.
With reference to figure 5, the closing of the first cartridge filter 22 is fixed with the first in command 221 on the outside of one end.First cartridge filter 22 and First sealing ring 222 is installed between the inner wall of one screen pipe 21.
With reference to figure 6, the closing of the second cartridge filter 32 is fixed with second handle 321 on the outside of one end.Second cartridge filter 32 and Second sealing ring 322 is installed between the inner wall of two screen pipes 31.
With reference to figure 3, the first unidirectional valve group 5 is installed on first isocon 2, the first unidirectional valve group 5 includes being fixed on first The first fixed plate 51 in isocon 2, the first sheet rubber 52 mounted on the 51 separate side that meets water of the first fixed plate, first fixes The first limbers 53 is provided on plate 51,52 one end of the first sheet rubber is fixed in the first fixed plate 51.Water in first isocon 2 Stream can only drain into water outlet 11 by the first limbers 53, and due to the reason of the first sheet rubber 52, and the water of water outlet 11 is by nothing At method reflux to the first screen pipe 21.
With reference to figure 3, the second unidirectional valve group 6 is installed on second isocon 3, the second unidirectional valve group 6 includes being fixed on second The second fixed plate 61 in isocon 3, the second sheet rubber 62 mounted on the 61 separate side that meets water of the second fixed plate, second fixes The second limbers 63 is provided on plate 61,62 one end of the second sheet rubber is fixed in the second fixed plate 61.Water in second isocon 3 Stream can only drain into water outlet 11 by the second limbers 63, and due to the reason of the second sheet rubber 62, and the water of water outlet 11 is by nothing At method reflux to the second screen pipe 31.
With reference to figure 3 and Fig. 4, the first isocon 2 is the first diffluence pass 23 close to 1 one end of water inlet end, and the second isocon 3 is close 1 one end of water inlet end is the second diffluence pass 33.Shunt assembly 4 includes connecting tube 43, shunt head 41, for making shunt head 41 block the The arrangements of diverter rods 42 of one diffluence pass 23 or the second diffluence pass 33.
With reference to figure 3 and Fig. 4, connecting tube 43 is coaxially set with the first diffluence pass 23, the second diffluence pass 33.Connecting tube 43 Interior to be filled with sealant 431, arrangements of diverter rods 42 is pierced by sealant 431 far from 41 one end of shunt head, is connected on 43 periphery wall of connecting tube There is position-limited rack 432, and arrangements of diverter rods 42 is pierced by 431 one end of sealant and is threadedly coupled with position-limited rack 432.Arrangements of diverter rods 42 is far from shunt head The end point of 41 one end is fixed with runner 423.Limit hole 421 is provided on the peripheral wall of arrangements of diverter rods 42(With reference to figure 7), and limit hole 421(With reference to figure 7)Inside it is removably connected with gag lever post 422.When shunt head 41 blocks the second diffluence pass 33, gag lever post 422 Peripheral wall is connected on sealant 431 and for preventing shunt head 41 to be detached from the second diffluence pass 33.
With reference to figure 4, along 42 axis direction of arrangements of diverter rods, the stage casing outwardly convex of shunt head 41, to make in shunt head 41 Section can play shunting function, reduce impact of the flow to shunt head 41, arrangements of diverter rods 42.Being recessed on the inner wall of first diffluence pass 23 has First groove 231 is fixed with the first convex block 411 on the peripheral wall of shunt head 41.When shunt head 41 blocks the first diffluence pass 23, the One convex block 411 is sealed in the first groove 231 with playing the role of enhancing between the first diffluence pass 23 and shunt head 41.The Recess has the second groove 331 on the inner wall of two diffluence pass 33, and the second convex block 412 is fixed on the peripheral wall of shunt head 41.Work as shunting First 41 when blocking the second diffluence pass 33, the second convex block 412 in the second groove 331, with play the second diffluence pass of enhancing 33 with The effect sealed between shunt head 41.
Specific implementation process:Under normal condition, shunt head 41 blocks the second diffluence pass 33, and gag lever post 422 is through at limit In hole 421, arrangements of diverter rods 42 can not be along its axial movement at this time, and water will be flowed into from the first diffluence pass 23 in the first cartridge filter 22, miscellaneous Matter will stay in the first cartridge filter 22, and water by the first filter hole 223 and will flow to water outlet 11.During this, due to The presence of second unidirectional valve group 6, water will not be flow at the second screen pipe 31.
When needing to clear up the first cartridge filter 22, gag lever post 422 is first removed, rotating wheel 423 makes shunt head 41 The first diffluence pass 23 is blocked, water will be flowed by the second diffluence pass 33 in the second cartridge filter 32 at this time, and impurity will stay on second In cartridge filter 32, water by the second filter hole 323 and will flow to water outlet 11.During this, rotatable first cartridge filter 22 And the first cartridge filter 22 is removed and carries out impurity and topples over, and due to the presence of the first unidirectional valve group 5, water will not flow to the At one screen pipe 21.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of filter device for pipes, including water inlet end(1), water outlet(11), shunt assembly(4), the first isocon(2), Two isocons(3);First isocon(2)Both ends are respectively communicated in water inlet end(1)The water outlet and(11), the second isocon(3)Two End is respectively communicated in water inlet end(1)The water outlet and(11), it is characterized in that:First isocon(2)On be communicated with the first filtering Pipe(21)And first screen pipe(21)Axis and the first isocon(2)Axis intersection setting, the first screen pipe(21)Far from the One isocon(2)One end open is arranged and the first screen pipe(21)First cartridge filter is inside installed(22), the first cartridge filter(22) Another end opening setting, and the first cartridge filter is arranged in one end closing(22)Far from the first isocon(2)One end is closing one end, the One cartridge filter(22)Peripheral wall on be provided with the first filter hole(223);Water will be from water inlet end(1)It is introduced into the first cartridge filter(22) It is interior, then pass through the first filter hole(223)Flow to water outlet(11);First isocon(2)On be equipped with and prevent the of aqueous reflux One unidirectional valve group(5);
Second isocon(3)On be communicated with the second screen pipe(31)And second screen pipe(31)Axis and the second isocon (3)Axis intersection setting, the second screen pipe(31)Far from the second isocon(3)One end open is arranged and the second screen pipe(31) Second cartridge filter is inside installed(32), the second cartridge filter(32)Another end opening setting, and the second cartridge filter is arranged in one end closing (32)Far from the second isocon(3)One end is closing one end, the second cartridge filter(32)Peripheral wall on be provided with the second filter hole (323);Water will be from water inlet end(1)It is introduced into the second cartridge filter(32)It is interior, then pass through the second filter hole(323)Flow to water outlet (11);Second isocon(3)On the second unidirectional valve group for preventing aqueous reflux is installed(6);
First isocon(2)Close to water inlet end(1)One end is the first diffluence pass(23), the second isocon(3)Close to water inlet end(1) One end is the second diffluence pass(33);Shunt assembly(4)Including shunt head(41)With for making shunt head(41)Block the first shunting Mouthful(23)Or second diffluence pass(33)Arrangements of diverter rods(42).
2. a kind of filter device for pipes according to claim 1, it is characterized in that:First isocon(2)Axis, One cartridge filter(22)Axis, the second isocon(3)Axis, the second cartridge filter(32)Axis in the same plane, and The plane is parallel with horizontal plane.
3. a kind of filter device for pipes according to claim 1, it is characterized in that:The shunt head(41)Meet water the side of side Wall is to the side protrusion that meets water, to play shunting function.
4. a kind of filter device for pipes according to claim 1, it is characterized in that:First diffluence pass(23)Inner wall on Recess has the first groove(231), shunt head(41)Peripheral wall on be fixed with the first convex block(411);Work as shunt head(41)Block One diffluence pass(23)When, the first convex block(411)Embedded in the first groove(231)It is interior;
Second diffluence pass(33)Inner wall on recess have the second groove(331), shunt head(41)Peripheral wall on be fixed with Two convex blocks(412);Work as shunt head(41)Block the second diffluence pass(33)When, the second convex block(412)Embedded in the second groove(331) It is interior.
5. a kind of filter device for pipes according to claim 1, it is characterized in that:The shunt assembly(4)Further include and the Two isocons(3)The connecting tube of connection(43), connecting tube(43)With the first diffluence pass(23), the second diffluence pass(33)Equal coaxial line Setting;Connecting tube(43)It is interior to be filled with sealant(431), arrangements of diverter rods(42)Far from shunt head(41)One end is pierced by sealant (431), connecting tube(43)Position-limited rack is fixed on periphery wall(432), and arrangements of diverter rods(42)It is pierced by sealant(431)One end and limit Position frame(432)It is threadedly coupled;Arrangements of diverter rods(42)Peripheral wall on be provided with limit hole(421)And limit hole(421)Inside it is detachably connected There is gag lever post(422);Work as shunt head(41)Block the second diffluence pass(33)When, gag lever post(422)Peripheral wall be connected to sealant (431)It goes up and is used to prevent shunt head(41)It is detached from the second diffluence pass(33).
6. a kind of filter device for pipes according to claim 5, it is characterized in that:The arrangements of diverter rods(42)Far from shunt head (41)The end point of one end is fixed with convenient for rotation arrangements of diverter rods(42)Runner(423).
7. a kind of filter device for pipes according to claim 1, it is characterized in that:First cartridge filter(22)Close one end Outside be fixed with the first in command(221);Second cartridge filter(32)Closing is fixed with second handle on the outside of one end (321).
8. a kind of filter device for pipes according to claim 1, it is characterized in that:First cartridge filter(22)With the first mistake Chimney filter(21)Inner wall between the first sealing ring is installed(222);Second cartridge filter(32)With the second screen pipe(31)Inner wall Between the second sealing ring is installed(322).
CN201820024364.7U 2018-01-05 2018-01-05 A kind of filter device for pipes Expired - Fee Related CN207970572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820024364.7U CN207970572U (en) 2018-01-05 2018-01-05 A kind of filter device for pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820024364.7U CN207970572U (en) 2018-01-05 2018-01-05 A kind of filter device for pipes

Publications (1)

Publication Number Publication Date
CN207970572U true CN207970572U (en) 2018-10-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820024364.7U Expired - Fee Related CN207970572U (en) 2018-01-05 2018-01-05 A kind of filter device for pipes

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344363A (en) * 2019-06-21 2019-10-18 四川同达建设有限公司 A kind of water pipeline
CN111550305A (en) * 2020-05-14 2020-08-18 安徽法雷特热交换科技有限公司 Water chamber for automobile radiator
CN113134264A (en) * 2021-06-07 2021-07-20 合肥瀚蓝环保科技有限公司 Sewage filtering device for environmental improvement
CN114602226A (en) * 2022-03-25 2022-06-10 华光阀门有限公司 High-efficient sealed slot butterfly valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110344363A (en) * 2019-06-21 2019-10-18 四川同达建设有限公司 A kind of water pipeline
CN111550305A (en) * 2020-05-14 2020-08-18 安徽法雷特热交换科技有限公司 Water chamber for automobile radiator
CN113134264A (en) * 2021-06-07 2021-07-20 合肥瀚蓝环保科技有限公司 Sewage filtering device for environmental improvement
CN114602226A (en) * 2022-03-25 2022-06-10 华光阀门有限公司 High-efficient sealed slot butterfly valve
CN114602226B (en) * 2022-03-25 2024-02-13 华光阀门有限公司 High-efficient sealed slot butterfly valve

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Granted publication date: 20181016