CN206320310U - A kind of filter core valve with two-way water shutoff function - Google Patents
A kind of filter core valve with two-way water shutoff function Download PDFInfo
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- CN206320310U CN206320310U CN201621419982.9U CN201621419982U CN206320310U CN 206320310 U CN206320310 U CN 206320310U CN 201621419982 U CN201621419982 U CN 201621419982U CN 206320310 U CN206320310 U CN 206320310U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 478
- 238000000746 purification Methods 0.000 claims description 61
- 238000007789 sealing Methods 0.000 claims description 47
- 238000009826 distribution Methods 0.000 claims description 9
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
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- 238000010586 diagram Methods 0.000 description 5
- 235000020188 drinking water Nutrition 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 2
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
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- 201000011510 cancer Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- 230000001629 suppression Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model is related to filter technical field, especially a kind of filter core valve with two-way water shutoff function.The water inlet water guide post for being offseted with valve element of intaking and the water outlet water guide post for being offseted with water outlet valve element are provided with valve seat that it includes offering intake tunnel chamber and exhalant canal chamber, the water inlet valve element being installed in intake tunnel chamber, the water outlet valve element being installed in exhalant canal chamber, the keying seat for being socketed on into the water inlet limit spring on water valve element, the water outlet limit spring being socketed on water outlet valve element and being socketed on by adapter sleeve on valve seat, keying seat.When to needing to change filter core, valve seat can then pulled down together with filter core, now due to pressure releases of the water guide post to correspondence valve element, so as to make valve element in the presence of corresponding limit spring, stretch in the top mouth of a river of channel lumens, so that the inlet channel and outlet conduit of filter core are closed, so that the problem of water that efficiently avoid the residual in filter core is leaked out when filter core is disassembled simultaneously.
Description
Technical field
The utility model is related to filter technical field, especially a kind of filter core valve with two-way water shutoff function.
Background technology
It is well known that water is the indispensable resource of human survival, and the cleaning of water is the important leverage of human health.
At present, the water source that routine work or drinking water or special producing industry in life are used is mainly running water and bottled
Water；Wherein, running water is typically sterilized using chlorine, and remaining free chlorine can produce side effect to health, and originally
Water source is subject to industrial pollution；For the drinking water containing mineral matter such as bottled mineral water, mountain spring water, manufacturer exists
It is not exceeded to ensure drinking water bacterial regrowth during production, more ozone typically can be all mixed into before drinking water is filling, is so drunk
Easily reacted to form bromate with the mineral matter in the ozone and drinking water added in water, and bromate is by international cancer
Disease research institution is set to 2b grades of potential carcinogen.Based on this, water-purifying filter must think extensive use.
In the prior art, water-purifying filter is mainly by filter cartridge seat with filter core by being removably formed by connecting, in filter
The mouth of a river and water route for water inlet and water outlet and the filter material being arranged in water route are provided with core, is then provided with filter cartridge seat
The water stream channel connected with the mouth of a river of filter core.Wherein, when filter cartridge seat is connected with filter core, water to be filtered can pass through filter cartridge seat
Water stream channel is flowed into filter core, and is flowed to again in the water stream channel of filter cartridge seat after the filtering for the filter material being arranged in filter core
And discharge, to realize the filtering of water.However, due to the structure design imperfection of filter cartridge seat, when needing to change filter core,
The water of residual is easy to the water inlet and the leakage of the water outlet mouth of a river from filter core and gone out in filter core, and the water for leaking and going out then can in
Article in the installation environment of filter is polluted, and the floor of such as aerial drainage to user is first-class.
Utility model content
The deficiency existed for above-mentioned prior art, the purpose of this utility model is to provide a kind of with two-way water shutoff work(
The filter core valve of energy.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of filter core valve with two-way water shutoff function, it includes
Intake tunnel chamber and exhalant canal chamber are offered in valve seat, the valve seat and concurrently along the axial direction of valve seat,
Aperture is offered on the bottom surface of the intake tunnel chamber to be formed with less than the raw water delivery port in aperture of intake tunnel chamber, upper end
Aperture, which is less than on the raw water inlet in the aperture of intake tunnel chamber, the bottom surface of the exhalant canal chamber, offers aperture less than water outlet
The water purification water inlet in the aperture of channel lumens, upper end are formed with water purification delivery port of the aperture less than the aperture of exhalant canal chamber；
Water inlet valve element, the water inlet valve element is installed in intake tunnel chamber, and the upper end sleeve of the water inlet valve element is in original
Water water inlet is interior, bottom seat is socketed with into water limit spring, institute on the bottom surface of intake tunnel chamber, and on the water inlet valve element
State be fixed on into the top of water limit spring on water valve element, bottom is fixed on the bottom surface of intake tunnel chamber；
Water outlet valve element, the water outlet valve element is installed in exhalant canal chamber, and the upper end sleeve of the water outlet valve element is in net
Water delivery port is interior, bottom seat is socketed with water outlet limit spring, institute on the bottom surface of exhalant canal chamber, and on the water outlet valve element
The top for stating water outlet limit spring is fixed on water outlet valve element, bottom is fixed on the bottom surface of exhalant canal chamber；
With
Seat is opened and closed, the bottom of the keying seat is formed with the adapter sleeve on the excircle for being socketed on valve seat, the keying
Seat bottom surface on and along open and close seat axial direction extend downwardly after be formed with contraposition sleeve in raw water inlet and with water inlet
The water inlet water guide post and contraposition sleeve that the top end face of valve element offsets offset in water purification delivery port and with the top surface of water outlet valve element
Water outlet water guide post, and described open and close be further opened with flowing into runner and through water outlet through the raw water of water inlet water guide post distribution in seat
The water purification outflow runner of water guide post distribution.
Preferably, at least one first annular groove is offered on the water inlet water guide post and on water outlet water guide post, and it is described
The first sealing ring is set with first annular groove, the outer circumferential walls of first sealing ring and the circumferential inner wall of raw water inlet offset
Or offseted with the circumferential inner wall of water purification delivery port.
Preferably, it is described to open and close seat including mounting seat, the ring flat-plate for the bottom for being fixed on mounting seat and be held on mounting seat
Rotating disk between ring flat-plate, is formed with a clamping annular groove between the ring flat-plate and the bottom surface of mounting seat, rotating disk is embedded in card
Connect in annular groove；
Axial direction of the adapter sleeve by the circumferential outer edges of ring flat-plate along mounting seat extends downwardly aftershaping, the water inlet
The axial direction of water guide post and water outlet water guide post by the bottom surface of rotating disk along mounting seat extends downwardly aftershaping, and the raw water
Flow channel is sequentially through mounting seat, rotating disk and the post distribution of water inlet water guide, and the water purification flow pass sequentially runs through
In the distribution of mounting seat, rotating disk and water outlet water guide post；
Ring is provided with several guiding wedges, the circumferential wall of the adapter sleeve and opened allly in the outer circumferential walls of the valve seat
Mouth is slided provided with the guiding for being fitted together to and sliding for being oriented to wedge contraposition.
Preferably, offered in the outer circumferential walls of the rotating disk in the second annular groove, second annular groove and be set with second
Sealing ring, the outer circumferential walls and the groove face of clamping annular groove of second sealing ring offset.
Preferably, being provided with to offer on a lead column, the bottom surface of the mounting seat on the top surface of the rotating disk is used for
Arc guide groove that is chimeric and sliding is aligned for lead column.
Preferably, on the raw water flow channel and rotating disk between the mounting seat and rotating disk and in mounting seat
The position that raw water flow channel is mutually connected and the water purification flow pass in mounting seat lead to the water purification outflow in rotating disk
The position that road is mutually connected is equiped with the 3rd sealing ring.
Preferably, it is provided with a locating dowel, the top surface of the valve seat and is offered for supplying on the bottom surface of the rotating disk
The chimeric positioning hole of locating dowel contraposition.
Preferably, the water inlet valve element includes water inlet trunk portion, is formed at water inlet tube body into the top of water trunk portion
And be formed at into water tube body with water inlet trunk portion be mutually connected what is offseted in region for the bottom nozzle with raw water inlet
Water inlet sealing ring flat-plate, the top ends sleeve of the water inlet tube body is in raw water inlet, and the side wall of the water inlet tube body
On offer and lead intake tunnel chamber with the water inlet that raw water flow channel is connected for space in the pipe by tube body of intaking
The mouth of a river, the water inlet limit spring is socketed on into water trunk portion, and top and the water inlet sealing ring of the water inlet limit spring
The bottom surface of plate offsets, bottom is fixed on the bottom surface of intake tunnel chamber；
The water outlet valve element includes water outlet trunk portion, the water outlet tube body on the top for being formed at water outlet trunk portion and formation
In going out watertight in the region that water outlet tube body is mutually connected with water outlet trunk portion for what the bottom nozzle with water purification delivery port offseted
Seal ring plate, the top ends sleeve of the water outlet tube body is opened up on the side wall of the water outlet tube body in water purification delivery port
There are the water outlet water guide mouthful that exhalant canal chamber is connected with water purification flow pass for space in the pipe by water outlet tube body, institute
Water outlet limit spring is stated to be socketed in water outlet trunk portion, and the top and the bottom surface of water outlet sealing ring flat-plate of the water outlet limit spring
Offset, bottom is fixed on the bottom surface of exhalant canal chamber.
Preferably, shape on a valve element fixed plate, the bottom surface of the valve element fixed plate is covered with the top end face of the valve seat
Sleeve is aligned in the water inlet valve element fixed cover in intake tunnel chamber and contraposition sleeve in the water outlet valve element in exhalant canal chamber into having
Fixed cover, the raw water inlet is formed after running through valve element fixed plate by water inlet valve element fixed cover, and the water purification delivery port is by going out
Water valve core fixed cover, which runs through after valve element fixed plate, to be formed；And be socketed on the water inlet valve element fixed cover and water outlet valve element fixed cover
There is the 4th sealing ring, the 4th sealing ring is held on between water valve element fixed cover and intake tunnel chamber or being held on water outlet and consolidate
Between fixed set and exhalant canal chamber.
Preferably, it is described to intake on tube body and be located at and the water inlet sealing adjacent near position of ring flat-plate and water outlet tube body
Above and positioned at the adjoining position of ring flat-plate is sealed with water outlet it is socketed with for the bottom nozzle with raw water inlet or water purification water outlet
The 5th sealing ring that the bottom nozzle of mouth offsets.
As a result of such scheme, when to needing to change filter core, then valve seat can be made to be torn open together with filter core
Under, now due to pressure releases of the water guide post to correspondence valve element, so as to make valve element in the presence of corresponding limit spring, stretch
Enter to raw water inlet and water purification delivery port to be blocked, so that the inlet channel and outlet conduit of filter core are sealed simultaneously
Close, the problem of water that efficiently avoid the residual in filter core is leaked out when filter core is disassembled；Its is simple in construction tight
Gather, ingenious, easy to operate, waterproof leakage effect designed significantly, with very strong practical value and market popularization value.
Brief description of the drawings
Fig. 1 is the Standard schematic diagram of the utility model embodiment；
Fig. 2 is cross section structure schematic diagram of the utility model embodiment under water flowing state；
Fig. 3 is cross section structure schematic diagram of the utility model embodiment under water shutoff state；
Fig. 4 is the structural decomposition diagram (one) of the utility model embodiment；
Fig. 5 is the structural decomposition diagram (two) of the utility model embodiment；
Fig. 6 is the structural representation of the rotating disk of the utility model embodiment；
Fig. 7 is the structural representation of the water inlet valve element of the utility model embodiment；
In figure：
A, raw water flow into runner；B, water purification outflow runner；A, intake tunnel chamber；A1, raw water delivery port；A2, raw water water inlet
Mouthful；B, exhalant canal chamber；B1, water purification water inlet；B2, water purification delivery port；C, the first annular groove；D, the first sealing ring；E, the second ring
Groove；F, the second sealing ring；G, the 3rd sealing ring；H, water inlet water guide mouthful；K, the 4th sealing ring；M, the 5th sealing ring；
10th, valve seat；11st, it is oriented to wedge；12nd, positioning hole；20th, water inlet valve element；21st, water inlet limit spring；22nd, water inlet cylinder
Portion；23rd, water inlet tube body；24th, water inlet sealing ring flat-plate；30th, water outlet valve element；31st, water outlet limit spring；40th, seat is opened and closed；41st, even
Female connector；42nd, water inlet water guide post；43rd, water outlet water guide post；44th, mounting seat；45th, ring flat-plate；46th, rotating disk；461st, locating dowel；47th, lead
To sliding mouth；48th, lead column；49th, arc guide groove；50th, valve element fixed plate；51st, water inlet valve element fixed cover；52nd, water outlet valve element is consolidated
Fixed set.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figures 1 to 7, a kind of filter core valve with two-way water shutoff function that the present embodiment is provided, it includes：
Valve seat 10 for coordinating assembling one with the valve element of filter, in valve seat 10 and along the axial direction of valve seat 10
Intake tunnel chamber a and exhalant canal chamber b are concurrently offered, aperture is offered on intake tunnel chamber a bottom surface and is less than water inlet
The raw water delivery port a1 in channel lumens a aperture, upper end are formed with the raw water inlet in aperture of the aperture less than intake tunnel chamber a
A2, offers water purification water inlet b1, the upper end in aperture of the aperture less than exhalant canal chamber b on exhalant canal chamber b bottom surface
It is formed with the water purification delivery port b2 in aperture of the aperture less than exhalant canal chamber b；
The water inlet valve element 20 in intake tunnel chamber a is installed in, the upper end sleeve for valve element 20 of intaking is in raw water inlet a2
Interior, bottom seat is socketed with into water limit spring 21, water inlet limit on intake tunnel chamber a bottom surface, and on water inlet valve element 20
The top of position spring 21 is fixed on on water valve element 20, bottom is fixed on intake tunnel chamber a bottom surface；
The water outlet valve element 30 in exhalant canal chamber b is installed in, the upper end sleeve of water outlet valve element 30 is in water purification delivery port b2
Interior, bottom seat is socketed with water outlet valve element 30 water outlet limit spring 31, water outlet limit on exhalant canal chamber b bottom surface
The top of position spring 31 is fixed on water outlet valve element 30, bottom is fixed on exhalant canal chamber b bottom surface；
With
The keying seat 40 between the water inlet pipe of water to be filtered and the outlet pipeline of water purification is connected to, the lower end of seat 40 is being opened and closed
Portion is formed with the adapter sleeve 41 being socketed on the excircle of valve seat 10, open and close seat 40 bottom surface on and along open and close seat 40 axial direction
Direction be formed with after extending downwardly contraposition sleeve in raw water inlet a2 and with the water inlet that offsets of top end face for valve element 20 of intaking
Water guide post 42 and contraposition sleeve are in the water outlet water guide post 43 offseted in water purification delivery port b2 and with the top surface of water outlet valve element 30, together
When, it is further opened with flowing into runner A and through water outlet water guide post 43 through the raw water of the distribution of water inlet water guide post 42 in seat 40 opening and closing
The water purification outflow runner B of distribution.
With this, open and close seat 40 by adapter sleeve 41 and valve seat 10 socket be integrated when, due to water guide post can with it is corresponding
Valve element offsets so that the upper end of water inlet valve element 20 is in raw water inlet a2 to the movement of raw water delivery port a1 directions, outlet valve
Moved (i.e. to water purification water inlet b1 directions in water purification delivery port b2 the upper end of core 30：Now, corresponding limit spring is in
Compressive state) so that raw water to be filtered can be via raw water flow channel A, water inlet water guide post 42, raw water inlet
A2, intake tunnel chamber a and raw water delivery port a1 enter in filter core, and the water purification formed after filter element filtering is then intake by water purification
Mouth b1, exhalant canal chamber b, water purification delivery port b2, water outlet water guide post 43 and water purification flow pass B discharges；When to needing to filter core
When being changed, then valve seat 10 can be made to connect filter core and pulled down together, now due to pressure releases of the water guide post to correspondence valve element, from
And valve element can be made in the presence of corresponding limit spring, stretch in raw water inlet a2 and water purification delivery port b2, with to two
Person realizes closure, and then makes the inlet channel and outlet conduit of filter core while being closed, and efficiently avoid the residual in filter core
Water the problem of leaked out when filter core is disassembled.
To make water guide post to keep enough close after in raw water inlet a2 and in water purification delivery port b2 in sleeve
Feng Xing, prevents that raw water or water purification from leaking via the outer circumferential walls side of water guide post, is led on water inlet water guide post 42 with water outlet
At least one first annular groove c is offered on water column 43, and is set with the first annular groove c the first sealing ring d, the first sealing ring
D outer circumferential walls offset with raw water inlet a2 circumferential inner wall or offseted with water purification delivery port b2 circumferential inner wall.
To optimize the structure of whole filter core valve, enhancing opens and closes the convenience for coordinating (as dismounted) between seat 40 and valve seat 10,
The keying seat 40 of the present embodiment is including mounting seat 44, the ring flat-plate 45 for the bottom for being fixed on mounting seat 44 and is held on mounting seat 44
A clamping annular groove is formed between the bottom surface of rotating disk 46 between ring flat-plate 45, ring flat-plate 45 and mounting seat 44 (not mark in figure
Note), rotating disk 46 is embedded in clamping annular groove；Wherein, axle of the adapter sleeve 41 by the circumferential outer edges of ring flat-plate 45 along mounting seat 44
Aftershaping is extended downwardly to direction, and water inlet water guide post 42 and water outlet water guide post 43 are then by the bottom surface of rotating disk 46 along mounting seat 44
Axial direction extend downwardly aftershaping, and raw water flow channel A is sequentially led through mounting seat 44, rotating disk 46 and water inlet
Water column 42 is distributed, and water purification flow pass B is then sequentially distributed through mounting seat 44, rotating disk 46 and water outlet water guide post 43；Together
When, ring is provided with several and is oriented to wedge 11 allly in the outer circumferential walls of valve seat 10, is opened up in the circumferential wall of adapter sleeve 41
Have and slide mouth 47 for the guiding for being fitted together to and sliding for being oriented to the contraposition of wedge 11.Thus, sliding mouth using being oriented to wedge 11 and being oriented to
Alignment between 47 makes adapter sleeve 41 (it is whole keying seat 40 certainly, also to be understood as) screw and solid in rotary manner
Due on valve seat 10, simultaneously as the effect of clamping annular groove and water guide post align sleeve in the knot in water inlet or delivery port
Structure, which is limited, make it that rotating disk 45 in axial direction can only be moved up or moved down with mounting seat 44 and adapter sleeve 41, and nothing
Method makees tangential rotary motion with mounting seat 44 and adapter sleeve 41；Specially：When a1 pairs of water guide post 42 and the raw water inlet of intaking
In, water outlet water guide post 43 it is relative with water purification delivery port b2 in after, because the guiding and the tilting structure of spiral that are oriented to wedge 11 are special
Levy, adapter sleeve 41 can be made to move down and be socketed on valve seat 10 when being rotated to adapter sleeve 41 (can now be rotated
Disk and water guide post move down and progressively push corresponding valve element, corresponding limit spring is in compressive state), work as guiding
After wedge 11 is fully recessed into the sliding mouth 47 of guiding, valve element can press to lower position by corresponding water guide post, so that former
Water delivery port a1 passes through intake tunnel chamber b and water purification by intake tunnel chamber a and raw water inlet a2 conductings, water purification water inlet b1
Delivery port b2 is conducted；When adapter sleeve 41 is rotated backward together with mounting seat 44, be oriented to wedge 11 then can step by step from
It is oriented in sliding mouth 47 and skids off, is in axial direction moved up so that disk 46 is rotated, so that water guide post is gradually released to phase
The suppression for the valve element answered, corresponding limit spring is in elastic force release conditions, and then valve element is stretched to raw water delivery port
Comprehensive closure to the corresponding mouth of a river is realized in a2 and water purification delivery port b2, is reached to the same of the inlet channel of filter core and outlet conduit
When plugging effect.
To realize comprehensive closure in the gap to being formed between rotating disk 46 and clamping annular groove, it is ensured that open and close seat 40 itself
Sealing effectiveness, the second annular groove e is offered in the outer circumferential walls of rotating disk 46, the second sealing is set with the second annular groove e
F is enclosed, the second sealing ring f outer circumferential walls and the groove face of clamping annular groove offset.
To ensure the respective outer side edges effect between rotating disk 46 and adapter sleeve 41 or even mounting seat 44, on the top of rotating disk 46
A lead column 48 is provided with face, correspondingly, is then offered on the bottom surface of mounting seat 44 for chimeric for the contraposition of lead column 48
And the arc guide groove 49 slided.With this, when adapter sleeve 41 is rotated together with mounting seat 44 relative to rotating disk 44, it is oriented to
Post 48 can arcuately the track of gathering sill 49 be moved in arc guide groove 49, so as to can not only produce certain auxiliary
Turning effort, and enhance keying seat 40 structural compactness of itself.
Open and close seat 10 sealing structure of itself to further enhance, it is to avoid the generation of seepy question, mounting seat 44 with
Raw water flow channel A between rotating disk 46 and in mounting seat 44 is connected with the raw water flow channel A phases in rotating disk 46
Position and the positions that are connected with the water purification flow pass B phases in rotating disk 44 of the water purification flow pass B in mounting seat 44
Put and be equiped with the 3rd sealing ring g.
Assembled can will rapidly to open and close seat 40 with valve seat 10, it is to avoid water purification flow pass B misconnection raw water is intake
The generation of the problems such as mouth a2, is provided with a locating dowel 461, correspondingly on the top surface of valve seat 10 then on the bottom surface of rotating disk 46
Offer for aligning chimeric positioning hole 12 for locating dowel 461.With this, pair between locating dowel 461 and positioning hole 12 is utilized
Position relation, can be achieved the function of fool proof and quick positioning assembling, it is to avoid oral siphon road and the generation of outlet pipeline misconnection problem.
To optimize the structure of valve element, it is ensured that the flowing that raw water is intake with water purification water outlet is smooth and realizes to the corresponding mouth of a river
Plugging effect, the water inlet valve element 20 of the present embodiment includes water inlet trunk portion 22, is formed at water inlet into the top of water trunk portion 22
Tube body 23 and be formed at into water tube body 23 and water inlet trunk portion 22 be mutually connected in region for raw water inlet a2
The water inlet sealing ring flat-plate 24 that offsets of bottom nozzle, the top ends sleeve for tube body 23 of intaking entering in raw water inlet a2
Offer and flow into intake tunnel chamber a and raw water on the side wall of water tube body 23 for space in the pipe by tube body 23 of intaking
The water inlet water guide mouthful h that passage A is connected, water inlet limit spring 21 is socketed on into water trunk portion 22, and water inlet limit spring 21
Top with water inlet sealing ring flat-plate 24 bottom surface offset, bottom is fixed on intake tunnel chamber a bottom surface.With this, when water inlet limit
(i.e. it is under elastic force release conditions) can drive water inlet valve element 20 to move up after the pressure releases of position spring 21 so that water inlet
Tube body 23 is completely into raw water inlet a2, and raw water can be intake by now setting plugging action using the gear for sealing plate 24 of intaking
Mouth a2 is blocked completely, it is to avoid raw water enters in intake tunnel chamber a via water inlet water guide mouthful h, and is pressed into when under water guide post 42 of intaking
During water tube body 23, then limit spring 21 of intaking is in confined state, the bottom of water inlet sealing plate 24 and raw water inlet a2
Mouth is separated (releasing the closure to its bottom nozzle), the raw water meeting flowed into via raw water flow channel A in raw water inlet a2
Enter out of water inlet lead column 42 in water inlet tube body 23, and it is final by being passed through again in water inlet water guide mouthful h aerial drainages to intake tunnel chamber a
Raw water delivery port a1 enters in filter core.
For the versatility for the building block for ensureing whole filter core valve to greatest extent, the water outlet valve element 30 of the present embodiment is used
With the water inlet identical structure type of valve element 20 and identical mounting means (be describe the structure of valve element relatively sharp, under
Text is not being marked separately to each part of water outlet valve element 30), i.e.,：Water outlet valve element 30 includes water outlet trunk portion, is formed at
The water outlet tube body on the top of water outlet trunk portion and be formed in the region that water outlet tube body is mutually connected with water outlet trunk portion with
Ring flat-plate is sealed for the water outlet that the bottom nozzle with water purification delivery port b2 offsets, the top ends sleeve of water outlet tube body is in water purification water outlet
Offered in mouthful b2, and on the side wall of water outlet tube body for space in the pipe by water outlet tube body by exhalant canal chamber b with
The water outlet water guide mouthful that water purification flow pass B is connected, water outlet limit spring 31 is socketed in water outlet trunk portion, and the spacing bullet of water outlet
The bottom surface that the top of spring 31 seals ring flat-plate with water outlet offsets, bottom is fixed on exhalant canal chamber b bottom surface.
For ease of the parts such as the valve element being installed in valve seat 10 are dismounted and changed, covered on the top end face of valve seat 10
Conjunction has a valve element fixed plate 50, and contraposition sleeve is formed with the bottom surface of valve element fixed plate 50 in the water inlet in intake tunnel chamber a
Valve element fixed cover 51 and contraposition sleeve are in the water outlet valve element fixed cover 52 in exhalant canal chamber b, and raw water inlet a2 is by water intaking valve
Core fixed cover 51, which runs through after valve element fixed plate 50, to be formed, and water purification delivery port b2 runs through valve element fixed plate by water outlet valve element fixed cover 52
Formed after 50；And the 4th sealing ring k, the 4th sealing are socketed with water inlet valve element fixed cover 51 and water outlet valve element fixed cover 52
Circle k be held on between water valve element fixed cover 51 and intake tunnel chamber a or be held on water outlet fixed cover 52 and exhalant canal chamber b it
Between.With this by the dismounting to valve element fixed plate 50 be very easy to producers or user valve element is assemblied in it is corresponding
Taken out in channel lumens or out of corresponding channel lumens.
As a preferred scheme, on water inlet tube body 23 and positioned at the position mutually closed on water inlet sealing ring flat-plate 24 with
And be socketed with for the bottom with raw water inlet a2 on water outlet tube body and positioned at the adjoining position of ring flat-plate is sealed with water outlet
The 5th sealing ring m that port or water purification delivery port b2 bottom nozzle offset.With this, by taking valve element 20 of intaking as an example, when entering water-stop
When ring flat-plate 24 and raw water inlet a2 bottom nozzle offsets, because the 5th sealing ring m effect can coordinate water inlet sealing ring flat-plate 24
Complete effective sealing to raw water inlet a2, it is to avoid the residual water in filter core is leaked out.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
Equivalent structure or equivalent flow conversion that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly fortune
Used in other related technical fields, similarly it is included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of filter core valve with two-way water shutoff function, it is characterised in that：It includes
Intake tunnel chamber and exhalant canal chamber are offered in valve seat, the valve seat and concurrently along the axial direction of valve seat, it is described
Aperture is offered on the bottom surface of intake tunnel chamber and is formed with aperture less than the raw water delivery port in aperture of intake tunnel chamber, upper end
Less than the raw water inlet in the aperture of intake tunnel chamber, aperture is offered on the bottom surface of the exhalant canal chamber less than exhalant canal
The water purification water inlet in the aperture of chamber, upper end are formed with water purification delivery port of the aperture less than the aperture of exhalant canal chamber；
Water inlet valve element, the water inlet valve element is installed in intake tunnel chamber, and the upper end sleeve of the water inlet valve element enters in raw water
In the mouth of a river, bottom seat be socketed with the bottom surface of intake tunnel chamber, and on the water inlet valve element into water limit spring, it is described enter
The top of water limit spring is fixed on on water valve element, bottom is fixed on the bottom surface of intake tunnel chamber；
Water outlet valve element, the water outlet valve element is installed in exhalant canal chamber, and the upper end sleeve of the water outlet valve element goes out in water purification
In the mouth of a river, bottom seat be socketed with water outlet limit spring on the water outlet valve element on the bottom surface of exhalant canal chamber, it is described go out
The top of water limit spring is fixed on water outlet valve element, bottom is fixed on the bottom surface of exhalant canal chamber；
With
Seat is opened and closed, the bottom of the keying seat is formed with the adapter sleeve on the excircle for being socketed on valve seat, the keying seat
On bottom surface and along open and close seat axial direction extend downwardly after be formed with contraposition sleeve in raw water inlet and with water inlet valve element
The water inlet water guide post that offsets of top end face and contraposition sleeve in water purification delivery port and with going out that the top surface of water outlet valve element offsets
Water water guide post, and the raw water for being further opened with running through the post distribution of water inlet water guide in seat that opens and closes flows into runner and through water outlet water guide
The water purification outflow runner of post distribution.
2. a kind of filter core valve with two-way water shutoff function as claimed in claim 1, it is characterised in that：The water inlet water guide post
Offered on upper and water outlet water guide post and the first sealing ring, institute are set with least one first annular groove, and first annular groove
State the outer circumferential walls of the first sealing ring and the circumferential inner wall of raw water inlet offsets or offseted with the circumferential inner wall of water purification delivery port.
3. a kind of filter core valve with two-way water shutoff function as claimed in claim 1, it is characterised in that：The keying seat includes
Mounting seat, be fixed on mounting seat bottom ring flat-plate and the rotating disk that is held between mounting seat and ring flat-plate, the ring flat-plate with
A clamping annular groove is formed between the bottom surface of mounting seat, rotating disk is embedded in clamping annular groove；
Axial direction of the adapter sleeve by the circumferential outer edges of ring flat-plate along mounting seat extends downwardly aftershaping, the water inlet water guide
The axial direction of post and water outlet water guide post by the bottom surface of rotating disk along mounting seat extends downwardly aftershaping, and the raw water is flowed into
It is distributed through mounting seat, rotating disk and water inlet water guide post, the water purification flow pass is sequentially through peace channel sequence
Fill seat, rotating disk and the distribution of water outlet water guide post；
Ring is provided with several guiding wedges, the circumferential wall of the adapter sleeve and offered allly in the outer circumferential walls of the valve seat
Guiding for being fitted together to and sliding for being oriented to wedge contraposition slides mouth.
4. a kind of filter core valve with two-way water shutoff function as claimed in claim 3, it is characterised in that：The circle of the rotating disk
Offer and be set with the second annular groove, second annular groove outside the second sealing ring, the circumference of second sealing ring on all outer walls
The groove face of wall and clamping annular groove offsets.
5. a kind of filter core valve with two-way water shutoff function as claimed in claim 3, it is characterised in that：The top of the rotating disk
It is provided with to offer on a lead column, the bottom surface of the mounting seat on face and is led for aligning arc that is chimeric and sliding for lead column
To groove.
6. a kind of filter core valve with two-way water shutoff function as claimed in claim 5, it is characterised in that：The mounting seat and rotation
Position that raw water flow channel between rotating disk and in the mounting seat is mutually connected with the raw water flow channel in rotating disk and
It is close that water purification flow pass in mounting seat is equiped with the 3rd with the position that the water purification flow pass in rotating disk is mutually connected
Seal.
7. a kind of filter core valve with two-way water shutoff function as claimed in claim 3, it is characterised in that：The bottom of the rotating disk
It is provided with and is offered on a locating dowel, the top surface of the valve seat for aligning chimeric positioning hole for locating dowel on face.
8. a kind of filter core valve with two-way water shutoff function as any one of claim 1-7, it is characterised in that：
It is described water inlet valve element include water inlet trunk portion, be formed at into the top of water trunk portion water inlet tube body and be formed at into
Water tube body is mutually connected in region with water inlet trunk portion seals ring flat-plate for the water inlet that the bottom nozzle with raw water inlet offsets,
The top ends sleeve of the water inlet tube body is offered for leading in raw water inlet, and on the side wall of the water inlet tube body
Cross the water inlet water guide mouthful that intake tunnel chamber is connected by space with raw water flow channel in the pipe of water inlet tube body, the water inlet limit
Position spring is socketed in inflow column body portion, and the top of the water inlet limit spring offsets with the bottom surface of water inlet sealing ring flat-plate, bottom
End is fixed on the bottom surface of intake tunnel chamber；
The water outlet valve element is including water outlet trunk portion, the water outlet tube body on the top for being formed at water outlet trunk portion and is formed at out
The water outlet sealing ring offseted in the region that water tube body is mutually connected with water outlet trunk portion for the bottom nozzle with water purification delivery port
Plate, the top ends sleeve of the water outlet tube body offers use in water purification delivery port on the side wall of the water outlet tube body
The water outlet water guide mouthful that exhalant canal chamber is connected with water purification flow pass in space in the pipe by water outlet tube body, it is described go out
Water limit spring is socketed in water outlet trunk portion, and top and the bottom surface phase of water outlet sealing ring flat-plate of the water outlet limit spring
Support, bottom is fixed on the bottom surface of exhalant canal chamber.
9. a kind of filter core valve with two-way water shutoff function as claimed in claim 8, it is characterised in that：The top of the valve seat
It is covered with face on a valve element fixed plate, the bottom surface of the valve element fixed plate and is formed with contraposition sleeve in entering in intake tunnel chamber
Water valve core fixed cover and contraposition sleeve are in the water outlet valve element fixed cover in exhalant canal chamber, and the raw water inlet is by water inlet valve element
Fixed cover, which runs through after valve element fixed plate, to be formed, and the water purification delivery port runs through shape after valve element fixed plate by water outlet valve element fixed cover
Into；And the 4th sealing ring, the 4th sealing ring folder are socketed with the water inlet valve element fixed cover and water outlet valve element fixed cover
It is held in between water valve element fixed cover and intake tunnel chamber or being held between water outlet fixed cover and exhalant canal chamber.
10. a kind of filter core valve with two-way water shutoff function as claimed in claim 9, it is characterised in that：The water inlet body
Sealed in portion and positioned at water inlet on the adjacent near position of ring flat-plate and water outlet tube body and positioned at adjacent with water outlet sealing ring flat-plate
Near position is socketed with the 5th sealing ring offseted for the bottom nozzle of the bottom nozzle with raw water inlet or water purification delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419982.9U CN206320310U (en) | 2016-12-22 | 2016-12-22 | A kind of filter core valve with two-way water shutoff function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419982.9U CN206320310U (en) | 2016-12-22 | 2016-12-22 | A kind of filter core valve with two-way water shutoff function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206320310U true CN206320310U (en) | 2017-07-11 |
Family
ID=59258658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419982.9U Expired - Fee Related CN206320310U (en) | 2016-12-22 | 2016-12-22 | A kind of filter core valve with two-way water shutoff function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206320310U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107983005A (en) * | 2017-12-29 | 2018-05-04 | 天津亿泰基自动化技术有限公司 | A kind of external hanging type is used for the device for filtering refrigerator frozen water |
| CN109696024A (en) * | 2017-10-23 | 2019-04-30 | 佛山市顺德区美的饮水机制造有限公司 | Filter and refrigerator |
| CN110118288A (en) * | 2019-06-13 | 2019-08-13 | 东莞市倍益清环保科技有限公司 | Quick coupling and apparatus for fast switching |
| CN110397814A (en) * | 2018-04-24 | 2019-11-01 | 新余净天使环保科技有限公司 | Filter Gasket |
-
2016
- 2016-12-22 CN CN201621419982.9U patent/CN206320310U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696024A (en) * | 2017-10-23 | 2019-04-30 | 佛山市顺德区美的饮水机制造有限公司 | Filter and refrigerator |
| CN107983005A (en) * | 2017-12-29 | 2018-05-04 | 天津亿泰基自动化技术有限公司 | A kind of external hanging type is used for the device for filtering refrigerator frozen water |
| CN110397814A (en) * | 2018-04-24 | 2019-11-01 | 新余净天使环保科技有限公司 | Filter Gasket |
| CN110118288A (en) * | 2019-06-13 | 2019-08-13 | 东莞市倍益清环保科技有限公司 | Quick coupling and apparatus for fast switching |
| CN110118288B (en) * | 2019-06-13 | 2024-02-23 | 东莞市倍益清环保科技有限公司 | Quick connector and quick switching device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20191222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |