CN105664573B - A kind of washable fore filter and its application method - Google Patents

A kind of washable fore filter and its application method Download PDF

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Publication number
CN105664573B
CN105664573B CN201610159557.9A CN201610159557A CN105664573B CN 105664573 B CN105664573 B CN 105664573B CN 201610159557 A CN201610159557 A CN 201610159557A CN 105664573 B CN105664573 B CN 105664573B
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Prior art keywords
filter
water
filter cylinder
filter core
valve
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CN201610159557.9A
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CN105664573A (en
Inventor
郑德谋
潘少伟
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Fujian Ospring Technology Development Co Ltd
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Fujian Ospring Technology Development Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering 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
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13Supported filter elements
    • B01D29/15Supported filter elements arranged for inward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/30Filter housing constructions
    • B01D2201/301Details of removable closures, lids, caps, filter heads

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The present invention relates to a kind of washable fore filter and its application method, including the top cover of the T-shaped structure from top to bottom set gradually, upper filter cylinder and lower filter cylinder, the upper filter cylinder and lower filter cylinder form filter cylinder, the top cover is fixedly connected with upper filter cylinder, the lower filter cylinder is removably bolted in filter cylinder, T-valve is provided with the top cover, raw water inlet and water purification delivery port are provided with the T-valve, water-locator is provided with the T-valve, water inlet and delivery port are provided with the water-locator, filter cartridge seat is fixed with the water-locator, the filter cartridge seat is fixedly connected with by connecting seat and T-valve, the connecting seat weldering is connected in upper filter cylinder, filter core is provided with the lower filter cylinder, raw water passage is provided between the lower filter cylinder and filter core, water purification passage is provided with the filter core.The present invention is easy to disassemble, convenient that filter is cleaned, and the work that makes to remove contamination is simple and easy, simple and compact for structure, assemble, safeguard, change it is very convenient.

Description

A kind of washable fore filter and its application method
Technical field
The present invention relates to a kind of washable fore filter and its application method.
Background technology
It is caused a large amount of heavy in pipe network to ensure after fore filter to be generally arranged on to the water meter of house lead in waterpipe by people Shallow lake impurity will not be damaged to user, and positive protective effect is played to concealed pipe, tap, electrical equipment etc..However, Existing many fore filters are limited because of its operation principle so that easily adhere to dirt on its filter core outer wall, after accumulation of mud not Only not easy cleaning, but also the filter effect and service life of filter core can be influenceed, thus need regular dismounting to get off, Manual-cleaning. But in modern so allegro life and work, people are often cumbersome time-consuming without periodically unpicking and washing because of its operation, with long After, filter core outer wall will be caused to block, iron rust, suspension, the colloidal substance in water will flow directly out tap, can be to rearmounted Water purifier produce harmful effect, or even very big harm is caused to user's health.
The content of the invention
The technical problems to be solved by the invention there is provided a kind of compact-sized, and convenient dismounting to filter in order to entering The washable fore filter and its application method of row cleaning.
Technical program of the present invention lies in:A kind of washable fore filter, including that from top to bottom set gradually is in T The top cover of shape structure, upper filter cylinder and lower filter cylinder, the upper filter cylinder and lower filter cylinder form filter cylinder, and the top cover is mutually solid with upper filter cylinder Even, the lower filter cylinder is removably bolted in filter cylinder, is provided with T-valve in the top cover, being provided with raw water on the T-valve enters The mouth of a river and water purification delivery port, the T-valve is interior to be provided with water-locator, and water inlet and delivery port are provided with the water-locator, described Filter cartridge seat is fixed with water-locator, the filter cartridge seat is fixedly connected with by connecting seat and T-valve, and the connecting seat weldering is connected in upper filter cylinder Interior, the bottom of the water-locator offers annular groove, and the bottom of the T-valve is extended with annular flange, on the connecting seat The annular boss for being engaged with annular groove is provided with, the ring for being engaged with annular flange is additionally provided with connecting seat Shape inside groove, the connecting seat is by the cooperation of the cooperation of annular boss and annular groove, annular trough and annular flange so that and T Shape valve and water-locator are linked into an integrated entity, and filter core is provided with the lower filter cylinder, raw water is provided between the lower filter cylinder and filter core Passage, water purification passage is provided with the filter core.
Further, the water inlet of the water-locator is connected with the raw water inlet of T-valve, the water outlet of the water-locator Mouth is connected with the water purification delivery port of T-valve.
Further, the top of the filter core is provided with filter core upper bracket, and the bottom of the filter core, which is provided with filter core, props up Frame, the filter core are connected in filter cylinder by filter core upper bracket and filter core lower carriage.
Further, the circular hole for water outlet, the filter are axially provided with along axial line position on the filter core upper bracket Core upper bracket is two layers of hierarchic structure.
Further, the endoporus for water outlet, the filter cartridge seat are axially provided with along axial line position in the filter cartridge seat Shape be adapted with filter core upper bracket, the week side of boss that the filter cartridge seat is located at endoporus axially offers for water inlet and water-locator The inlet opening that is connected of water inlet.
Further, the top of the lower filter cylinder is provided with external screw thread, and the bottom of the upper filter cylinder is provided with for being spirally connected The internal thread of fixed lower filter cylinder, offers the side channel for housing connecting seat on the upper filter cylinder, the inner surface of the side channel with The outer surface of connecting seat is welded and fixed.
Further, shape, the filter core are formed the filter core using different composite material for water treatment in a ring, the filter core Outer wall and inwall coat be advantageous to improve ultrahigh hardness water demineralization incrustation scale composite.
A kind of application method of washable fore filter, comprises the following steps:
(1)During normal filtration water, the raw water with higher hydraulic pressure flows into water distribution from the raw water inlet of T-valve through water inlet The inner chamber of device, then from the inlet opening in filter cartridge seat, into raw water passage, through filter element filtering, the water purification passage flowed into filter core, pass through Delivery port flows out from the water purification delivery port of T-valve;
(2)When needing to clean blowdown, by rotating lower filter cylinder, separate filter cylinder and lower filter cylinder, by filter core from filter cylinder bottom Take out and cleaned in portion.
Compared with prior art, the present invention has advantages below:The present invention it is simple and compact for structure, when need change filter core Or cleaned constantly, directly rotate lower filter cylinder, you can dismantle upper and lower filter cylinder, it is such assemble, safeguard, change it is very convenient, The service life of its own and follow-up water purifier can be extended.
Brief description of the drawings
Patent of the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of present invention state to be torn open;
Fig. 3 is the connection diagram of connecting seat, T-valve and water-locator.
In figure:1- top covers, the upper filter cylinders of 2-, 201- side channels, filter cylinder under 3-, 4- filter cores, 5- filter core lower carriages, 6- raw waters are led to Road, 7- filter core upper brackets, 8- filter cartridge seats, 9- connecting seats, 901- annular boss, 902- annular troughs, 10- T-valves, 1001- rings Shape flange, 1002- raw water inlets, 1003- water purification delivery ports, 11- water-locators, 1101- annular grooves, 1102- water inlets, 1103- delivery ports, 12- water purification passages.
Embodiment
For features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, make detailed Carefully it is described as follows, but the present invention is not limited thereto.
As shown in Fig. 1 ~ 3, a kind of washable fore filter, including the T-shaped structure from top to bottom set gradually Top cover 1, upper filter cylinder 2 and lower filter cylinder 3, the upper filter cylinder 2 and lower filter cylinder 3 form filter cylinder, and the top cover 1 is fixedly connected with upper filter cylinder 2, The lower filter cylinder 3 is removably bolted in filter cylinder 2, is provided with T-valve 10 in the top cover 1, original is provided with the T-valve 10 Water water inlet 1002 and water purification delivery port 1003, is provided with water-locator 11 in the T-valve 10, be provided with the water-locator 11 into The mouth of a river 1102 and delivery port 1103, filter cartridge seat 8 are fixed with the water-locator 11, the filter cartridge seat 8 passes through connecting seat 9 and T-shaped Valve 10 is fixedly connected with, and the weldering of connecting seat 9 is connected in upper filter cylinder 2, and the bottom of the water-locator 11 offers annular groove 1101, institute The bottom for stating T-valve 10 is extended with annular flange 1001, is provided with the connecting seat 9 for being engaged with annular groove 1101 Annular boss 901, the annular trough 902 for being engaged with annular flange 1001, the connection are additionally provided with connecting seat 9 Seat 9 is by the cooperation of the cooperation of annular boss 901 and annular groove 1101, annular trough 902 and annular flange 1001 so that and T Shape valve 10 and water-locator 11 are linked into an integrated entity, and filter core 4 is provided with the lower filter cylinder 3, is set between the lower filter cylinder 3 and filter core There is raw water passage 6, water purification passage 12 is provided with the filter core 4.
In the present embodiment, the water inlet 1102 of the water-locator 11 is connected with the raw water inlet 1002 of T-valve, institute State the delivery port 1103 of water-locator 11 with the water purification delivery port 1003 of T-valve to be connected, set on the raw water inlet 1002 There is the screw thread for being docked with outside water route, the spiral shell for being docked with outside water route is provided with the water purification delivery port 1003 Line.
In the present embodiment, the top of the filter core 4 is provided with filter core upper bracket 7, and the bottom of the filter core 4 is provided with filter Core lower carriage 5, the filter core 4 are connected in filter cylinder by filter core upper bracket 7 and filter core lower carriage 5.
In the present embodiment, the circular hole for water outlet, institute are axially provided with along axial line position on the filter core upper bracket 7 It is two layers of hierarchic structure to state filter core upper bracket 7.
In the present embodiment, the endoporus for water outlet, the filter are axially provided with along axial line position in the filter cartridge seat 8 The shape of core print seat 8 is adapted with filter core upper bracket 7, and the week side of boss that the filter cartridge seat 8 is located at endoporus is axially offered for water inlet The inlet opening being connected with the water inlet 1102 of water-locator 11.
In the present embodiment, the top of the lower filter cylinder 3 is provided with external screw thread, and the bottom of the upper filter cylinder 2 is provided with use The internal thread of filter cylinder 3 is descended in the fixation that is spirally connected, the side channel 201 for housing connecting seat 9, the side are offered on the upper filter cylinder 2 The outer surface of the inner surface of groove 201 and connecting seat 9 is welded and fixed.
In the present embodiment, shape, the filter core 4 are formed the filter core 4 using different composite material for water treatment in a ring, institute State the outer wall of filter core 4 and inwall coats the composite for being advantageous to improve ultrahigh hardness water demineralization incrustation scale.
A kind of application method of washable fore filter, comprises the following steps:
(1)During normal filtration water, the raw water with higher hydraulic pressure is from the raw water inlet 1002 of T-valve 10 through water inlet 1102 flow into the inner chamber of water-locator 11, then from the inlet opening in filter cartridge seat 8, into raw water passage 6, are filtered through filter core 4, flow into filter Water purification passage 12 in core 4, flowed out through delivery port 1103 from the water purification delivery port 1003 of T-valve 10;
(2)When needing to clean blowdown, by rotating lower filter cylinder 3, separate filter cylinder 2 and lower filter cylinder 3, by filter core 4 from filter Cylinder bottom, which is taken out, to be cleaned.
The object, technical solutions and advantages of the present invention are further described by above-listed preferred embodiment, are answered Understand, the foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.

Claims (4)

  1. A kind of 1. washable fore filter, it is characterised in that:Including the top of the T-shaped structure from top to bottom set gradually Lid, upper filter cylinder and lower filter cylinder, the upper filter cylinder and lower filter cylinder form filter cylinder, and the top cover is fixedly connected with upper filter cylinder, the lower filter Cylinder is removably bolted in filter cylinder, is provided with T-valve in the top cover, raw water inlet and water purification are provided with the T-valve Delivery port, the T-valve is interior to be provided with water-locator, and water inlet and delivery port are provided with the water-locator, is consolidated on the water-locator Filter cartridge seat is connected with, the filter cartridge seat is fixedly connected with by connecting seat and T-valve, and the connecting seat weldering is connected in upper filter cylinder, the cloth The bottom of hydrophone offers annular groove, and the bottom of the T-valve is extended with annular flange, is provided with and is used on the connecting seat The annular boss being engaged with annular groove, the annular trough for being engaged with annular flange, institute are additionally provided with connecting seat State connecting seat by the cooperation of the cooperation of annular boss and annular groove, annular trough and annular flange so as to T-valve and cloth Hydrophone is linked into an integrated entity, and filter core is provided with the lower filter cylinder, raw water passage is provided between the lower filter cylinder and filter core, described Water purification passage is provided with filter core, the top of the filter core is provided with filter core upper bracket, and the bottom of the filter core is provided with filter core Lower carriage, the filter core are connected in filter cylinder by filter core upper bracket and filter core lower carriage, along axle center on the filter core upper bracket The axially arranged circular hole having for water outlet of line position, the filter core upper bracket are two layers of hierarchic structure, filter core shape in a ring, The filter core is formed using different composite material for water treatment, and the outer wall and inwall of the filter core, which coat, to be advantageous to improve superelevation The composite of hardness water demineralization incrustation scale;The application method of washable fore filter, comprises the following steps:
    1) during normal filtration water, the raw water with higher hydraulic pressure flows into water-locator from the raw water inlet of T-valve through water inlet Inner chamber, then from the inlet opening in filter cartridge seat, into raw water passage, through filter element filtering, the water purification passage flowed into filter core, through water outlet Mouth flows out from the water purification delivery port of T-valve;
    2) when needing to clean blowdown, by rotating lower filter cylinder, filter cylinder and lower filter cylinder is separated, filter core is taken from filter cylinder bottom Go out to be cleaned.
  2. A kind of 2. washable fore filter according to claim 1, it is characterised in that:The water inlet of the water-locator It is connected with the raw water inlet of T-valve, the delivery port of the water-locator is connected with the water purification delivery port of T-valve.
  3. A kind of 3. washable fore filter according to claim 1, it is characterised in that:Along axle center in the filter cartridge seat The axially arranged endoporus having for water outlet of line position, shape and the filter core upper bracket of the filter cartridge seat are adapted, the filter cartridge seat The inlet opening being connected with the water inlet of water-locator for water inlet is axially offered positioned at the week side of boss of endoporus.
  4. A kind of 4. washable fore filter according to claim 1, it is characterised in that:The top of the lower filter cylinder is set External screw thread is equipped with, the bottom of the upper filter cylinder is provided with the internal thread for the fixed lower filter cylinder that is spirally connected, opened up on the upper filter cylinder There is the side channel for housing connecting seat, the inner surface of the side channel and the outer surface of connecting seat are welded and fixed.
CN201610159557.9A 2016-03-21 2016-03-21 A kind of washable fore filter and its application method Active CN105664573B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN105664573B true CN105664573B (en) 2018-01-16

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113368571B (en) * 2017-04-06 2022-11-22 佛山市顺德区美的饮水机制造有限公司 Composite filter element and water purification equipment
CN107185295A (en) * 2017-06-08 2017-09-22 厦门建霖工业有限公司 A kind of filter cartridge construction
CN107261616A (en) * 2017-07-07 2017-10-20 埃克科林机械(上海)有限公司 Changeable filter and its switching method for oil water separator
CN108686423A (en) * 2018-07-19 2018-10-23 圣帝尼科技环保有限公司 A kind of fiberglass water purifier

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7101479B2 (en) * 2002-03-28 2006-09-05 Entegris, Inc. Filter cartridge construction
US20060231481A1 (en) * 2005-04-18 2006-10-19 Yamashin-Filter Corp. Filter device
CN204034400U (en) * 2014-08-22 2014-12-24 英特卡机电(惠州)有限公司 A kind of quick-connected filter element structure for purifier
CN104275022B (en) * 2014-10-27 2016-02-24 福建金源泉科技发展有限公司 Tap purifier
CN204656136U (en) * 2015-01-06 2015-09-23 慈溪奥孚森净水设备有限公司 A kind of filter flask device
CN205435162U (en) * 2016-03-21 2016-08-10 福建金源泉科技发展有限公司 Leading filter that can unpick and wash

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