CN108266536A - A kind of filter core shut-off valve - Google Patents
A kind of filter core shut-off valve Download PDFInfo
- Publication number
- CN108266536A CN108266536A CN201611260660.9A CN201611260660A CN108266536A CN 108266536 A CN108266536 A CN 108266536A CN 201611260660 A CN201611260660 A CN 201611260660A CN 108266536 A CN108266536 A CN 108266536A
- Authority
- CN
- China
- Prior art keywords
- filter core
- return
- sliding bar
- seat
- installing plate
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 2
- 229920003266 Leaf® Polymers 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 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 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
- F16K43/005—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve closing automatically when the main valve is being disassembled
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to a kind of filter core shut-off valves, including housing, return seat module, piston rod module, installing plate, filter core, spring leaf and ladder seat, the housing includes shell, intake channel, exit passageway, water chamber and filter chamber, intake channel is provided among the shell lower end, structure novel of the present invention, design science, it is simple in structure, good filtration effect, the limited block moves down under the action of the return spring, big piston driving sealing ring is restored into initial position, at this time, raw water in the middle part of filter core in storage cavity will not flow out, simultaneously, spring leaf promotes ladder seat to return back to origin-location, exit passageway is closed, flow will not flow out, when needing replacing or checking filter core, pick up the device, flow will not drip, flow cut-off effect is good, it is very convenient.
Description
Technical field
The present invention relates to shut-off valve technical fields, and in particular to a kind of filter core shut-off valve.
Background technology
Shut-off valve is also known as pipe valve valve, belongs to forced seal formula valve, so when valve is closed, it is necessary to apply to flap and press
Power is not leaked with forced seal face, and at present, there are many defects for filter core shut-off valve in the market, and complicated, design does not conform to
Reason, filter effect is bad, and when needing replacing or checking filter core, picks up the device, and flow is understood drip and gone out, flow cut-off effect
Fruit is bad, it is inconvenient to use the problems such as.
Invention content
The purpose of the present invention is to provide a kind of flow cut-off effect is good, very easily filter core shut-off valve.
To achieve the above object, the present invention provides following technical solution:
A kind of filter core shut-off valve, including housing, return seat module, piston rod module, installing plate, filter core, spring leaf and rank
Terraced seat, the housing include shell, intake channel, exit passageway, water chamber and filter chamber, are provided among the shell lower end
Intake channel, the intake channel surrounding are provided with exit passageway, and the exit passageway is connected with water chamber, on the water chamber
Side is provided with filter chamber, and return seat module is equipped on the intake channel, and the return seat module includes return mounting base, cunning
Dynamic plug and return spring, the return mounting base are mounted on exit passageway, nested in the middle part of the return mounting base upper and lower ends
There is sliding plug, return spring is provided between the sliding plug, be slidably connected piston rod module in the return seat module, described
Piston rod module 3 includes sliding bar, valve piston, limited block, big piston and sealing ring, and the sliding bar and two sliding plugs slide
Connection, the sliding bar lower end are equipped with valve piston, and limited block is equipped with below the sliding bar, and the sliding bar upper end is slided
Big piston is connected, sealing ring is installed in the middle part of the big piston, installing plate, the installing plate top are passed through above the sliding bar
Filter core is installed, the filter core is mounted in filter chamber, and the water chamber is internally provided with spring leaf and ladder seat, the ladder
Seat lower section connection outlet channel.
As being further improved for above-mentioned technology, the return spring is nested on sliding bar, the return spring installation
Between limited block and the sliding plug of top.
As being further improved for above-mentioned technology, cavity is provided among the installing plate, and slip is provided in cavity
Bar, the cavity upper end of the installing plate are provided with big piston.
As being further improved for above-mentioned technology, storage cavity is provided among the filter core.
Compared with prior art, the beneficial effects of the invention are as follows:Structure novel of the present invention, design science is simple in structure, mistake
Filter effect is good, and the limited block moves down under the action of the return spring, and big piston driving sealing ring is restored initial
Position, at this point, the raw water in the middle part of filter core in storage cavity will not flow out, meanwhile, spring leaf promotes ladder seat to return back to original position
It puts, exit passageway is closed, and flow will not flow out, and when needing replacing or checking filter core, pick up the device, flow will not drip
Stream, flow cut-off effect is good, very convenient.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the front view of the housing of the present invention;
Fig. 3 is the vertical view of the housing of the present invention;
Fig. 4 is the return seat modular structure schematic diagram of the present invention;
Fig. 5 is the piston rod modular structure schematic diagram of the present invention.
In figure:1- housings, 11- shells, 12- intake channels, 13- exit passageways, 14- water chambers, 15- filter chambers, 2- are returned
Position seat module, 21- returns mounting base, 22- sliding plugs, 23- return springs, 3- piston rods module, 31- sliding bars, the small work of 32-
Plug, 33- limited blocks, the big pistons of 34-, 35- sealing rings, 4- installing plates, 5- filter cores, 6- spring leafs, 7- ladder seats.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
- 5 are please referred to Fig.1, the present invention provides a kind of embodiment, a kind of filter core shut-off valve, including housing 1, return seat module
2nd, piston rod module 3, installing plate 4, filter core 5, spring leaf 6 and ladder seat 7, the housing 1 include shell 11, intake channel 12,
Exit passageway 13, water chamber 14 and filter chamber 15 are provided with intake channel 12, the intake channel among 11 lower end of shell
12 surroundings are provided with exit passageway 13, and the exit passageway 13 is connected with water chamber 14, and 14 top of water chamber was provided with
Filter chamber 15, return seat module 2 is equipped on the intake channel 12, and the return seat module 2 includes return mounting base 21, slides
Plug 22 and return spring 23, the return mounting base 21 are mounted on exit passageway 13,21 upper and lower ends of return mounting base
Middle part is nested with sliding plug 22, and return spring 23 is provided between the sliding plug 22, is slidably connected in the return seat module 2
Piston rod module 3, the piston rod module 3 include sliding bar 31, valve piston 32, limited block 33, big piston 34 and sealing ring 35,
The sliding bar 31 is slidably connected with two sliding plugs 22, and 31 lower end of sliding bar is equipped with valve piston 32, the sliding bar
31 lower sections are equipped with limited block 33, and 31 upper end of sliding bar is slidably connected big piston 34, and big 34 middle part of piston is equipped with
Sealing ring 35,31 top of sliding bar pass through installing plate 4, and 4 top of installing plate is equipped with filter core 5, and the filter core 5 is installed
In filter chamber 15, the water chamber 14 is internally provided with spring leaf 6 and ladder seat 7, and the 7 lower section connection outlet of ladder seat leads to
Road 13, the return spring 23 are nested on sliding bar 31, and the return spring 23 is mounted on limited block 33 and the slip of top
Between plug 22, cavity is provided among the installing plate 4, and sliding bar 31 is provided in cavity, on the cavity of the installing plate 4
End is provided with big piston 34, and storage cavity is provided among the filter core 5.
The present invention operation principle be:The present invention is in use, first, when filter core is packed into filter core pedestal, filter core pedestal
On pillar the valve piston 32 in piston rod module 3 and ladder seat 7 are jacked up, the valve piston 32 under the effect of the pressure upwards
It is mobile, the sliding bar 31 is driven to move up, big piston 34 is moved up with dynamic seal ring 35, at this point, raw water successively from into
Cavity on mouth channel 12, return seat module 2 and installing plate 4 enters 5 middle part storage cavity of filter core, is filtered in filter chamber 15
Afterwards, channel of the last water purification between filter core 5 and shell 11 enters water chamber 14, and ladder seat 7 lifts, and compresses spring leaf 6, water
Stream can be flowed out from open exit passageway 13, and when filter core takes out from filter core pedestal, the limited block 33 is described
It is moved down under the action of return spring 23, big piston 34 is restored into initial position with dynamic seal ring 35, at this point, 5 middle part of filter core
Raw water in storage cavity will not flow out, meanwhile, spring leaf 6 promotes ladder seat 7 to return back to origin-location, and exit passageway 12 closes
Close, flow will not flow out, flow will not drip, flow cut-off effect it is good, it is very convenient.
Structure novel of the present invention, design science is simple in structure, good filtration effect, timely to the reaction taken out and be packed into, and cuts
Only effect is good.Particularly when filter core is taken out, residual water can be ended in time, ensure that water will not be dripped to inside water purifier, from
And influence the use of water purifier.The filter core placed on the table will not be allowed to get desktop wet.
The foregoing is merely preferred embodiments of the present invention, not thereby limit embodiments of the present invention and protection model
Enclose, to those skilled in the art, should can appreciate that it is all with description of the invention and diagramatic content make etc.
With replacing and obviously changing obtained scheme, should all include within the scope of the present invention.
Claims (4)
1. a kind of filter core shut-off valve, including housing (1), return seat module (2), piston rod module (3), installing plate (4), filter core
(5), spring leaf (6) and ladder seat (7), which is characterized in that the housing (1) includes shell (11), intake channel (12), outlet
Channel (13), water chamber (14) and filter chamber (15), are provided with intake channel (12) among shell (11) lower end, it is described into
Mouth channel (12) surrounding is provided with exit passageway (13), and the exit passageway (13) connects with water chamber (14), the water chamber
(14) top is provided with filter chamber (15), and return seat module (2), the return seat module are equipped on the intake channel (12)
(2) including return mounting base (21), sliding plug (22) and return spring (23), the return mounting base (21) is led to mounted on outlet
On road (13), sliding plug (22) is nested in the middle part of return mounting base (21) upper and lower ends, is set between the sliding plug (22)
Return spring (23) is equipped with, be slidably connected piston rod module (3) on the return seat module (2), piston rod module (3) packet
Include sliding bar (31), valve piston (32), limited block (33), big piston (34) and sealing ring (35), the sliding bar (31) and two
A sliding plug (22) is slidably connected, and sliding bar (31) lower end is equipped with valve piston (32), pacifies below the sliding bar (31)
Equipped with limited block (33), sliding bar (31) upper end is slidably connected big piston (34), is equipped in the middle part of the big piston (34)
Sealing ring (35), sliding bar (31) top pass through installing plate (4), filter core (5), institute are equipped with above the installing plate (4)
Filter core (5) is stated in filter chamber (15), the water chamber (14) is internally provided with spring leaf (6) and ladder seat (7), described
Connection outlet channel (13) below ladder seat (7).
2. a kind of filter core shut-off valve according to claim 1, it is characterised in that:The return spring (23) is nested in slip
On bar (31), the return spring (23) is between the sliding plug (22) of limited block (33) and top.
3. a kind of filter core shut-off valve according to claim 1, it is characterised in that:Setting is free among the installing plate (4)
Chamber, and sliding bar (31) is provided in cavity, the cavity upper end of the installing plate (4) is provided with big piston (34).
4. a kind of filter core shut-off valve according to claim 1, it is characterised in that:Water storage is provided among the filter core (5)
Cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611260660.9A CN108266536A (en) | 2016-12-30 | 2016-12-30 | A kind of filter core shut-off valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611260660.9A CN108266536A (en) | 2016-12-30 | 2016-12-30 | A kind of filter core shut-off valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108266536A true CN108266536A (en) | 2018-07-10 |
Family
ID=62753761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611260660.9A Pending CN108266536A (en) | 2016-12-30 | 2016-12-30 | A kind of filter core shut-off valve |
Country Status (1)
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CN (1) | CN108266536A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4222875A (en) * | 1978-04-18 | 1980-09-16 | Deere & Company | Filter element shutoff valve |
JP2005238071A (en) * | 2004-02-25 | 2005-09-08 | Nippon Filter Kk | Filter |
CN103476476A (en) * | 2011-02-18 | 2013-12-25 | 亨格斯特两合公司 | Bypass valve, device comprising bypass valve, and filter insert of the device |
CN204767751U (en) * | 2015-06-30 | 2015-11-18 | 奔腾电器(上海)有限公司 | Water purifier filter equipment's exhaust and prevent structure against current |
CN105268228A (en) * | 2015-11-11 | 2016-01-27 | 佛山市云米电器科技有限公司 | Filter element device and filter element base |
CN205472732U (en) * | 2016-04-07 | 2016-08-17 | 爱唯科环境科技股份有限公司 | Filter core leak protection structure is invertd to purifier |
CN205654917U (en) * | 2016-05-04 | 2016-10-19 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter core body spring stagnant water valve structure |
CN206338416U (en) * | 2016-12-30 | 2017-07-18 | 福州品行科技发展有限公司 | A kind of filter core stop valve |
-
2016
- 2016-12-30 CN CN201611260660.9A patent/CN108266536A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4222875A (en) * | 1978-04-18 | 1980-09-16 | Deere & Company | Filter element shutoff valve |
JP2005238071A (en) * | 2004-02-25 | 2005-09-08 | Nippon Filter Kk | Filter |
CN103476476A (en) * | 2011-02-18 | 2013-12-25 | 亨格斯特两合公司 | Bypass valve, device comprising bypass valve, and filter insert of the device |
CN204767751U (en) * | 2015-06-30 | 2015-11-18 | 奔腾电器(上海)有限公司 | Water purifier filter equipment's exhaust and prevent structure against current |
CN105268228A (en) * | 2015-11-11 | 2016-01-27 | 佛山市云米电器科技有限公司 | Filter element device and filter element base |
CN205472732U (en) * | 2016-04-07 | 2016-08-17 | 爱唯科环境科技股份有限公司 | Filter core leak protection structure is invertd to purifier |
CN205654917U (en) * | 2016-05-04 | 2016-10-19 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter core body spring stagnant water valve structure |
CN206338416U (en) * | 2016-12-30 | 2017-07-18 | 福州品行科技发展有限公司 | A kind of filter core stop valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180710 |
|
RJ01 | Rejection of invention patent application after publication |