CN105521649B - Self-enclosed preventing water drip treatment vessel - Google Patents
Self-enclosed preventing water drip treatment vessel Download PDFInfo
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- CN105521649B CN105521649B CN201610064742.XA CN201610064742A CN105521649B CN 105521649 B CN105521649 B CN 105521649B CN 201610064742 A CN201610064742 A CN 201610064742A CN 105521649 B CN105521649 B CN 105521649B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 165
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 210000003127 knee Anatomy 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims 1
- 230000007306 turnover Effects 0.000 description 22
- 102000010637 Aquaporins Human genes 0.000 description 21
- 108010063290 Aquaporins Proteins 0.000 description 21
- 238000000034 method Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 210000003205 muscle Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 108091006146 Channels Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
-
- 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/153—Anti-leakage or anti-return valves
-
- 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
- B01D35/30—Filter housing constructions
-
- 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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- 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
- F16K1/32—Details
- F16K1/50—Preventing rotation of valve members
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
-
- 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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a kind of self-enclosed preventing water drip treatment vessel, including：It is respectively equipped with the connector into water cylinder and water outlet cylinder and the first dividing wall；It is provided with the inner end cap of the second dividing wall that can coordinate with the sealing of the first dividing wall of the connector, it is set with two special-shaped valve elements in the water inlet cylinder and effluent column body, and two driving springs that the outer face of the afterbody inner end cap of special-shaped valve element described with two is connected respectively.Wherein, the special-shaped valve element is slidably matched with the water inlet cylinder or water outlet cylinder respectively；The logical interior part of intake tunnel or water outlet on the special-shaped valve element respectively positioned at the water inlet cylinder or water outlet cylinder is respectively equipped with the passage that water supply is flowed through, and the platform that can cover or seal the intake tunnel or exhalant canal is further respectively had on the special-shaped valve element；It is located in second dividing wall in the inner end cap and is additionally provided with the via for making the insertion of inner end cap both sides.The invention can avoid drainage of dripping.
Description
Technical field
The invention belongs to water treatment facilities equipment technical field, and in particular to one kind is prevented from drainage of dripping
Can self-closed plug-in type water treatment vessels.
Background technology
Plug-in type water treatment vessels are in the prior art it has been reported that it improves many spirally-guided locking modes because of rotation
The Seepage that abrasion is caused is installed, as one of wide variety of water treatment vessels structure design of acquisition.Plug-in type water process
The general structure of the container such as B2 of United States Patent (USP) US 7,610,932, including water inlet cylinder and the water outlet for being arranged at filter body
Cylinder, and it is respectively arranged at the water inlet cylinder and water outlet cylindrical end portions with ramp structure enter water-driven muscle and water outlet
Drive muscle, the filter is provided with matching used assembly head, be respectively equipped with inside the assembly head respectively by it is spring driven enter
Water drive movable valve can respectively pass through it with water-driven valve, entering water-driven muscle and going out water-driven muscle for the filter body is gone out
Ramp structure controls entering water-driven valve and going out water-driven valve opening for the assembly head, so that water enters filter interior
It is circulated filtering.This kind of filter interior of structure is directly communicated with outside, for the water treatment medium or filter core of filtering
Easily it is contaminated or makes moist.
In some technologies, filter interior and external environment condition are carried out using independent closure is installed often every
From, but frequently dismounting easily causes the sealing poor fit of closure, even closure is damaged or lacks, and now will be unable to
Prevent water treatment medium or filter core to be contaminated or make moist, accelerate to shorten filter service life.
In addition, above-mentioned these technologies by filter and assembly head in grafting or unloading process is carried out, due in filter
Portion and external environment condition cannot be isolated, and the water of filter interior remaining directly can flow out via water inlet cylinder and water outlet cylinder,
Drainage of dripping is caused, surrounding enviroment is polluted and is not easy to preserve.
For these reasons, the structure of plug-in type water treatment vessels needs improvement badly in the prior art, with solve its it is internal and
The bad phenomenons such as external environment condition caused by isolating problem because polluting, making moist, water dripping.
The content of the invention
The invention is solution the problems of the prior art, there is provided a kind of self-enclosed preventing water drip treatment vessel, energy
Enough realize its using and non-working condition conversion process in, the unlatching of communicating passage and closure between inner space and external environment condition
Automatic switchover.
The self-enclosed preventing water drip treatment vessel that the invention is provided, including：
Connector, from the connector top surface outer wall be outwards provided with respectively with the container water inlet cylinder that connects of inside and go out
Water Cylinder, the water inlet cylinder and water outlet cylinder are connected by intake tunnel and exhalant canal with container inside respectively, described in
The exhalant canal that connector inwall is provided inwardly with only with the water outlet cylinder directly connects the first dividing wall；
Inner end cap, the outer face of the inner end cap is provided with what can be coordinated with the sealing of the first dividing wall of the connector
Second dividing wall, is located in second dividing wall in the inner end cap and is additionally provided with the via for making the insertion of inner end cap both sides；
Two special-shaped valve elements, one of abnormity valve element movable set is in the water outlet cylinder and the common structure of the first dividing wall
Into interconnected passage in, another special-shaped valve element movable set in it is described water inlet cylinder intake tunnel in；It is described different
Shape valve element is slidably matched with the water inlet cylinder or water outlet cylinder respectively；The water inlet cylinder is located on the special-shaped valve element respectively
Water outlet cylinder intake tunnel or water outlet lead to interior part and be respectively equipped with the passage for supplying water and flowing through, also divide on the special-shaped valve element
Not being provided with can cover or seal the platform of the intake tunnel or exhalant canal；
Two driving springs, the afterbody of two described driving spring one end special-shaped valve element described with two respectively is connected, separately
One end is fixed on the outer face of the inner end cap.
Further, the end face or two special-shaped valves of container inner port are located in the intake tunnel or exhalant canal
The platform of core is provided with the second sealing ring.
Further, the intake tunnel or water outlet where the area in the bar portion section of the special-shaped valve element should be not more than it
Passage is in the 80% of same direction area of section, preferably 65%.
Further, on the circumscribed circle in the bar portion section of any special-shaped valve element, any 150 ° of central angles, be preferably 120 °
Up to there is the intersection point in two sections and its circumscribed circle in the external circular arc corresponding to central angle, in other words, in bar portion section less
Circumscribed circle on, the central angle corresponding to external circular arc between two of the arbitrary neighborhood sections and the intersection point of its circumscribed circle is not
More than 150 °, preferably not more than 120 °.
Further, the bar portion section of special-shaped valve element is coaxial and equal, can be each independently selected from：It is " ten " word to be similar to
The cross sectional shape of shape, triangle, U-shaped or I-shaped.
Further, the water inlet cylinder and effluent column outside are provided with one or more annular grooves, annular groove independently of one another
Inside it is provided with the first sealing ring.
Further, the top of the water inlet cylinder and water outlet cylinder is also each independently to being externally provided with knee wall.
Further, the periphery of the inner end cap has also extended downwardly end cap outer shroud, and the center of the inner end cap is further gone back
End cap inner ring is extended downwardly.
Further, first dividing wall and the second dividing wall are coordinated using taper sealing or rubber sealing coordinates.
Further, the special-shaped valve element has head, bar portion and afterbody, and the top of the certainly special-shaped valve element of the head is rearwardly
Direction is extended with a driving inclined-plane and pressing face successively, and the bar portion is slided with the water inlet cylinder or water outlet cylinder where it
Coordinate, and the bar portion is led to interior part and is set respectively positioned at the intake tunnel or water outlet of the water inlet cylinder or water outlet cylinder respectively
There is the passage that water supply is flowed through, the afterbody is provided with the platform that can cover or seal the intake tunnel or exhalant canal.
Further, the special-shaped valve element afterbody is sequentially provided with the platform and supporting part and limiting section from top to bottom.
The beneficial effect of the invention is：Can realize that it is being used with non-working condition conversion process, inside is empty
Between the unlatching of communicating passage and the automatic switchover of closure between external environment condition, on the one hand avoid water treatment medium or filter core contaminated
Or make moist, drainage of on the other hand dripping and its environmental pollution for causing.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of implementation method of the invention；
Fig. 2 is the structural representation after a kind of assembling of implementation method of the invention；
Fig. 3 is a kind of decomposition texture schematic diagram of implementation method of the invention；
Fig. 4 is the structural representation that the first dividing wall and the second dividing wall rubber sealing coordinate；
Fig. 5 is a kind of structural representation of different embodiments of special-shaped valve element afterbody；
Fig. 6 is the structural representation of bar portion " ten " shaped sections in Fig. 3；
Fig. 7-8 is several alternative structure schematic diagrames of bar portion " ten " shaped sections；
Fig. 9-10 is a kind of alternate embodiments structural representation of special-shaped valve element in Fig. 3；
Figure 11 is the structural representation of bar portion " ten " shaped sections in Fig. 9-10；
Figure 12-13 is second alternate embodiments structural representation of special-shaped valve element in Fig. 3；
Figure 14 is the structural representation in bar portion section in Fig. 9-10；
Figure 15 is the alternative structure schematic diagram in the bar portion section of Figure 14；
Figure 16-17 is the third alternate embodiments structural representation of special-shaped valve element in Fig. 3；
Figure 18 is the structural representation in bar portion section in Figure 16-17；
Figure 19 is the 4th kind of alternate embodiments structural representation of special-shaped valve element in Fig. 3；
Figure 20 is the structural representation in the bar portion section of Figure 19；
Figure 21-22 is several alternative structure schematic diagrames in the bar portion section of Figure 20；
Figure 23 is a kind of alternate embodiments structural representation of simplification of special-shaped valve element in Fig. 3；
Figure 24-25 is several structural representations in bar portion section in Figure 23；
Figure 26 is the alternate embodiments structural representation after a kind of conversion of special-shaped valve element in Figure 23；
Figure 27 is the top view of Figure 26；
Figure 28 is the structural representation in bar portion section in Figure 26；
Figure 29-30 is another alternate embodiments structural representation of special-shaped valve element in Fig. 3；
Figure 31 is the structural representation after a kind of implementation method of the invention and assembly head grafting；
Figure 32 is the positional structure schematic diagram of special-shaped valve element after a kind of implementation method of the invention and assembly head grafting；
Figure 33 is water route cyclic process signal in a reservoir after a kind of implementation method of the invention and assembly head grafting
Figure.
Specific embodiment
The invention is further described below by with reference to accompanying drawing.It should be noted that in the feelings not conflicted
Under condition, the feature in implementation method and implementation method in the invention can be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that
It is the limitation to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.In the description of the invention, unless
It is otherwise noted, " multiple " is meant that two or more.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in the description of the invention
Dress ", " connected ", " connection ", " setting ", " being provided with " should be interpreted broadly, for example, it may be being fixedly connected, or removable
Connection is unloaded, or is integrally connected；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two elements
Internal connection.For the ordinary skill in the art, by concrete condition above-mentioned term can be understood in the present invention
Concrete meaning in creation.
In the description of the invention, it should be pointed out that on " water treatment vessels ", " water inlet cylinder ", " effluent column
The term on " water " such as body ", " intake tunnel ", " exhalant canal " " current ", only describes convenient purpose, simply by energy
Enough fluids applied in the invention device are described as conventional " water ", can be interpreted broadly herein, for example, can be regarded as
" liquid phase fluid ", and it is not intended that the fluid being applicable in the invention is limited only water.
A kind of embodiment of the invention as Figure 1-3, including 02, two drives of special-shaped valve elements of connector 01, two
Move spring 03 and inner end cap 04.Wherein：
Connector 01, the water inlet cylinder for being connected with container inside respectively is outwards provided with from the top surface outer wall of the connector 01
011 and water outlet cylinder 012, the water inlet cylinder 011 and water outlet cylinder 012 pass through intake tunnel 0111 and exhalant canal respectively
0121 connects with container inside.The first dividing wall 013 is provided inwardly with from the inwall of the connector 01, by first dividing wall
013 constitute passage on, the one end being connected with the inwall of the connector 01 only with the exhalant canal of the water outlet cylinder 012
0121 is directly connected, and the intake tunnel 0111 with the water inlet cylinder 011 is not connected.As further preferred scheme, institute
State into water cylinder 011 and water outlet cylinder 012 in the way of extending with the top surface outer wall integrally connected of the connector 01；Described first
Dividing wall 013 by extend in the way of with the inwall integrally connected of the connector 01.Due to water inlet cylinder 011 and the water outlet cylinder
012 can have identical structure, therefore herein to the description of its structure in, then referred to passing in and out water Cylinder 010, accordingly
, the intake tunnel 0111 and exhalant canal 0121 are referred to passing in and out aquaporin 0101；It is to be noted that：First, same
Water inlet cylinder 011 and water outlet cylinder 012 in one water treatment vessels can be each independently selected it is described below can be mutual
Any one structure replaced, water inlet cylinder 011 and water outlet cylinder 012 in same water treatment vessels are using identical structure
A kind of conventional and convenient selection in actual production and use；Second, it is described water inlet cylinder 011 and water outlet cylinder 012 and
Only it is for convenience of description to the differentiation of function in " water inlet " and " water outlet " in the intake tunnel 0111 and exhalant canal 0121
Purpose is nominally being distinguished by, and can not be interpreted as to its restriction functionally, in fact, the water inlet and goes out cylinder 011
Water Cylinder 012 and the intake tunnel 0111 and exhalant canal 0121 " water inlet " and " water outlet " functionally can be from
By what is changed.
Inner end cap 04, the outer face 043 of the inner end cap 04 is provided with and can isolate with the first of the connector 01 upwards
The second dividing wall 041 that the sealing of wall 013 coordinates, is located in second dividing wall 041 in being additionally provided with and making in the inner end cap 04
The via 042 of the both sides insertion of end cap 04；As further preferred scheme, the dividing wall 041 of first dividing wall 013 and second
For dismountable sealing coordinates；Used as further preferred scheme, the dividing wall 041 of first dividing wall 013 and second can
(Fig. 2,32) or rubber sealing is coordinated to coordinate (Fig. 4) using taper sealing, wherein, it is described in the mode that rubber sealing coordinates
Second dividing wall 041 realizes that sealing is matched somebody with somebody by being arranged at the 3rd sealing ring 09 on its inwall top with first dividing wall 013
Close.
Two special-shaped valve elements 02, one of abnormity movable set of valve element 02 is isolated in the water outlet cylinder 012 and first
In the interconnected passage that wall 013 is collectively formed, another movable set of special-shaped valve element 02 enters in the water inlet cylinder 011
In aquaporin 0111；The special-shaped valve element 02 is slidably matched with the water inlet cylinder 011 or water outlet cylinder 012 respectively, and described
The intake tunnel 0111 or exhalant canal 0121 of the water inlet cylinder 011 or water outlet cylinder 012 are located on special-shaped valve element 02 respectively
Interior part is respectively equipped with the passage for supplying water and flowing through.Described two special-shaped valve elements 02 are different due to installation site in a reservoir,
Be related in the description to its position relationship herein can respectively with the first special-shaped valve element 0201 (being located in water inlet cylinder 011) and
Second special-shaped valve element 0202 (being located in water outlet cylinder 012), and because described two special-shaped valve elements 02 can have identical structure,
Therefore herein to the description of its structure in, then referred to special-shaped valve element 02；It is emphasized that in same water treatment vessels
In two special-shaped valve elements 02 can be each independently selected any one structure that can mutually replace described below, same
Two special-shaped valve elements 02 in water treatment vessels are a kind of convenient selections in actual production and use using identical structure.
Two driving springs 03, the afterbody of two one end of the driving spring 03 special-shaped valve element 02 described with two respectively
023 connection, the other end is fixed on the outer face 043 of the inner end cap 04.Similarly, it is described two in order to distinguish when description
During the ad-hoc location of driving spring 03, referred to respectively with the first driving spring 031 and the second driving spring 032 respectively with it is described
The driving spring 03 of the first special-shaped special-shaped connection of valve element 0202 of valve element 0201 and second；When being only described to its structure, then
Referred to driving spring 03；Similarly, under two driving springs 03 in same water treatment vessels can be each independently selected
Any one structure that can mutually replace described in text, two driving springs 03 in same water treatment vessels are using identical
Structure be a kind of convenient selection in actual production and use.In some preferred embodiments, the driving spring
03 profile is in truncated cone-shaped, is more beneficial for the firm of support.
Wherein, the connector 01 is preferably integrally connected with container body 08, can also use other connected modes, such as
Bonding, threaded sealing fit, clamping sealing cooperation, interference fit etc..
Wherein, the special-shaped valve element 02 has head 021, bar portion 022 and afterbody 023.The certainly special-shaped valve element 02 of head 021
Rearwardly 023 direction is extended with a driving inclined-plane 0211 and pressing face 0212 successively on top, the driving inclined-plane 0211 and flatten face
0212 is respectively used to drive and maintain the unlatching (Figure 31) with the driving valve 061 in the matching used assembly head 06 of the container.
Bar portion 022 is connected with head 021 and afterbody 023 respectively, and at least a portion of bar portion 022 is located at the turnover water Cylinder 010
In turnover aquaporin 0101, and can be moved up and down along turnover aquaporin 0101.Afterbody 023 includes one perpendicular to turnover aquaporin
The platform 0231 of 0101 bearing of trend, and on the bearing of trend perpendicular to turnover aquaporin 0101, the platform 0231 can
It is completely covered or further seals (for example make platform 0231 and pass in and out the taper sealing of aquaporin 0101 cooperation etc.) Inlet and outlet water
Port of the passage 0101 in container.Afterbody 023 is separately or as the constant part of the structure extended including bar portion 022
And exist, for example, afterbody 023 can be the self-existent part with ad hoc structure being fixedly connected with bar portion 022, or can
Think with ad hoc structure independent sector (Fig. 3,9,10,12,13,16,17,19 etc.) with the integrally connected of bar portion 022,
Or can be to include one that bar portion 022 is collectively formed positioned at the additional structure of a part for tail end and some such as platforms 0231
Partly (Fig. 5).Afterbody 023 can be used for fixed drive spring 03, directly opening and closing turnover aquaporin 0101, while can also have to different
Position-limiting action when shape valve element 02 is depressed.
Some preferred embodiment in, the afterbody 023 of the special-shaped valve element 02 be sequentially provided with from top to bottom platform 0231,
Supporting part 0232 and limiting section 0233, external diameter and the upper end of the passage of the composition of driving spring 03 of the upper end of the supporting part 0232
Internal diameter is matched, i.e., driving spring 03 can be just nested in outside the supporting part 0232, and the top of driving spring 03 is butted on platform
0231 bottom surface, plays the spacing and fixation good to driving spring 03.Limiting section 0233 can limit special-shaped valve element 02
Stroke when moving downward, prevents that stroke is excessive, the inner driven valve 061 of assembly head 06 cannot normally-open and driving spring
03 excess compression.
In some implementation methods, the end face of container inner port or preferred in institute is located in the turnover aquaporin 0101
The platform 0231 for stating the afterbody 023 of special-shaped valve element 02 is provided with the second sealing ring 05 (Fig. 2,3,32), can make the tail of special-shaped valve element 02
The platform 0231 in portion 023 reaches better seal effect in the closing turnover aquaporin 0101.
In order that special-shaped valve element 02 reaches the effect that is preferably slidably matched with turnover aquaporin 0101, and ensure grafting
Stabilization in journey with assembly head 06 coordinates, and on the one hand needs to make bar portion 022 leave enough water supply in turnover aquaporin 0101
The gap flowed through, on the other hand need the bar portion 022 of special-shaped valve element 02 has more preferable support effects in turnover aquaporin 0101,
Avoid rocking and rotating for bar portion 022.Generally, the bar portion 022 of special-shaped valve element 02 is perpendicular to (or the motion of its bearing of trend
Direction) section (hereinafter referred to as bar portion section) circumscribed circle it is substantially circular and coaxial, the institute in further preferably scheme
State that bar portion cross sectional shape is identical (i.e. bar portion section is equal or with uiform section), in the design the circumscribed circle in the general bar portion section
Diameter than turnover the small 0.05-0.1mm of internal diameter of aquaporin 0101, can reach bar portion 022 with pass in and out aquaporin 0101 just slide
The effect of cooperation.In order to ensure smooth in water flow, the area in bar portion section should be not more than the turnover aquaporin 0101 in same side
To the 80% of area of section, preferably 65%, under sample situation, turnover aquaporin 0101 cross-sectional area is 25.7mm2, bar portion section
The water supply that face reserves in same cross-wise direction in turnover aquaporin 0101 is not less than 9mm by the area of part2.In order to reach
More preferable support effects, i.e. bar portion 022 have good bearing strength, it is necessary to make bar portion section in turnover aquaporin 0101
On circumscribed circle, up to there are two sections in the external circular arc corresponding to any 150 ° of central angles (preferably 120 ° central angles) less
With the intersection point of its circumscribed circle, in other words, on the circumscribed circle in bar portion section, two of arbitrary neighborhood sections and its circumscribed circle
The central angle corresponding to external circular arc between intersection point is not more than 150 ° (preferably, not larger than 120 °)；In some cases, bar
It is circular arc that portion section can intersect with its circumscribed circle, and above-mentioned section can be considered appointing on the circular arc for intersecting with the intersection point of its circumscribed circle
Meaning is a bit.
A kind of structural representation of the specific embodiment of special-shaped valve element 02 has been given in Fig. 3.Afterbody 023 as previously described from
Platform 0231, supporting part 0232 and limiting section 0233 are sequentially provided with above.Head 021 and bar portion 022 are integrally formed, by one
Trapezoidal wall 024 in middle part, the ribs 025 set positioned at the bilateral symmetry of trapezoidal wall 024 and shorter positioned at trapezoidal wall 024
The ribs 026 of one end are constituted, and its bar portion 022 is uiform section part, in " ten " font and with coaxial circumscribed circle.Enter one
Step, it is point or arc, i.e., described trapezoidal wall 024, ribs 025 and branch that " ten " shaped sections of bar portion 022 intersect with its circumscribed circle
Stake rib 026 extends along direction and can be each independently plane, cambered surface or plane with cambered surface fillet towards the face in outside
Deng, " ten " shaped sections of the bar portion 022 with several alternative constructions of its circumscribed circle as shown in figs 6-8.Further, the ladder
The top hypotenuse lateral extension portions of shape wall 024 constitute driving inclined-plane 0211, the height of ribs 026 less than trapezoidal wall 024 compared with
The height of short one end, the lateral extension portions of the difference in height constitute pressing face 0212, and the top end of ribs 026 is to trapezoidal wall
024 direction extends into a ribs inclined-plane 0261, trapezoidal wall 024 height of the height less than its position of ribs 025.Compared with
The top of ribs 025 is closer to the hypotenuse of trapezoidal wall 024 in the case of excellent, and higher than the overhead height of ribs 026, ribs
025 top end extends into ribs inclined-plane 0251, ribs inclined-plane 0261 and ribs inclined-plane 0251 to the direction of trapezoidal wall 024
Be provided with beneficial to water conservancy diversion and improve support effect stabilization.Further, the top hypotenuse of the trapezoidal wall 024 laterally prolongs
Extending portion is divided to the parallel surface that the vertical direction parallel edges of driving inclined-plane 0211 and two for constituting extends laterally composition (as flattened the institute of face 0212
Face) to intersect be chamfering or fillet.
Fig. 9-10 gives a kind of structural representation of alternate embodiments of special-shaped valve element 02 in Fig. 3.Afterbody 023 is provided with flat
Platform 0231, former supporting part 0232 and limiting section 0233 integrally synthesize support limit portion 0234.Head 021 and the one of bar portion 022
Shaping, still by the trapezoidal wall 024 positioned at middle part, the ribs 025 set positioned at the bilateral symmetry of trapezoidal wall 024 and positioned at ladder
The ribs 026 of the shorter one end of shape wall 024 are constituted, and its bar portion 022 is uiform section part, in " ten " font and with coaxial outer
Connect circle.In " ten " shaped sections of bar portion 022, at least described trapezoidal wall 024 extend along direction towards the face in outside and its
It is arc, such as Fig. 7 or Figure 11 that circumscribed circle intersects.The top hypotenuse lateral extension portions of the trapezoidal wall 024 constitute driving inclined-plane
0211, the height of the height less than the shorter one end of trapezoidal wall 024 of ribs 026, the lateral extension portions of the difference in height constitute pressure
Plane 0212, the top end of ribs 026 extends into a ribs inclined-plane 0261 to the direction of trapezoidal wall 024, and ribs 025 is upward
Extend to extend with driving inclined-plane 0211 and intersect, the direction outside relative with the position of the ribs 026 of trapezoidal wall 024
The tip portion in face extend into an arc surface 0241 to both sides along the radian direction of uiform section circumscribed circle respectively, and respectively with position
Ribs 025 in both sides extends intersecting.Wherein, the height and position of the extreme lower position of arc surface 0241 is higher than that special-shaped valve element 02 is moved
To the height and position of the outer face that water Cylinder 010 is passed in and out during extreme lower position.
Figure 12-13 gives the structural representation of second alternate embodiments of special-shaped valve element 02 in Fig. 3.The knot of afterbody 023
Structure is constant.Head 021 and bar portion 022 are integrally formed, and bar portion 022 is fillet (Figure 14) or the triangle of chamfering (Figure 15) by summit
Uiform section stretching is formed, the circumscribed circle where the camber line of fillet or the summit of chamfering are respectively positioned on the section on triangle uiform section
On circular arc.Since the top of any side plane of bar portion 022 stretched by the prismatic triangle edges of triangle, successively
Step type extends intermediate incline 0213, pressing face 0212 and driving inclined-plane 0211, the intermediate incline 0213, pressing upward
Other sides extensions for continuing up stretching are intersected with bar portion 022 respectively for face 0212 and driving inclined-plane 0211, constitute non-constant section
Head 021.Preferably, the top surface of the head 021 be one it is vertical with the bearing of trend of bar portion 022 and with driving inclined-plane 0211
Intersecting top planes 0214.
Figure 16-17 gives the structural representation of the third alternate embodiments of special-shaped valve element 02 in Fig. 3.The knot of afterbody 023
Structure is constant.Head 021 and bar portion 022 are integrally formed, bar portion 022 by similar to U-shaped uiform section stretching form, it is described similar to
Prismatic periphery circular arc of U-shaped overlaps (Figure 18) with the circumscribed circle in the section.Lateral surface from where the plane of symmetry of bar portion 022
Top start, step type extends intermediate incline 0213, pressing face 0212 and driving inclined-plane 0211, the mistake upward successively
Cross inclined-plane 0213, pressing face 0212 and driving inclined-plane 0211 continued up with bar portion 022 respectively stretching lateral surface extend intersect,
Driving inclined-plane 0211 intersects with the top planes 0214 perpendicular to the bearing of trend of bar portion 022, outside the uiform section similar to U-shaped
The extension line that two end points of all circular arcs continue up stretching intersects with top planes 0214, and from the extension line and top planes
0214 intersection location extends plane 0215 on, and also extend one downwards from the end of upper plane 0215 extends with U-shaped uiform section
The intersecting water conservancy diversion inclined-plane 0216 of the medial surface of formation.
Figure 19 gives the 4th kind of structural representation of alternate embodiments of special-shaped valve element 02 in Fig. 3.The structure of afterbody 023 is not
Become.Head 021 and bar portion 022 are integrally formed, and are made up of the first knee wall 027, the knee wall 029 of intermediate supports rib 028 and second,
Its bar portion 022 is uiform section part, similar to I-shaped and with coaxial circumscribed circle.Further, bar portion 022 similar to
It is that point or arc, the i.e. knee wall 029 of the first knee wall 027 and second prolong along it that I-shaped section is intersected with its circumscribed circle
Stretching direction can be each independently plane, cambered surface or plane with cambered surface fillet etc. towards the face in outside, the bar portion 022
Similar to I-shaped section and its circumscribed circle several alternative constructions as illustrated in figs 20-22.The top of first knee wall 027
Portion is the top planes 0214 perpendicular to the bearing of trend of bar portion 022, and the top of intermediate supports rib 028 is intersected simultaneously with top planes 0214
Driving inclined-plane 0211 is downwardly extending, pressing face 0212 is not weighed by the part that intermediate supports rib 028 is higher by the second knee wall 029
Plane is closed to constitute.The top end of second knee wall 029 extends into knee wall inclined-plane 0291 to the direction of intermediate supports rib 028, favorably
In water conservancy diversion and the stabilization of raising support effect.
Figure 23 gives a kind of structural representation of the alternate embodiments of simplification of special-shaped valve element 02 in Fig. 3.Afterbody 023 sets
There is platform 0231, former supporting part 0232 and limiting section 0233 integrally synthesize support limit portion 0234.Head 021 and bar portion 022
Be integrally formed, eliminate positioned at the bilateral symmetry of trapezoidal wall 024 set ribs 025, by the trapezoidal wall 024 positioned at middle part, with
And the ribs 026 positioned at the shorter one end of trapezoidal wall 024 are constituted, its bar portion 022 is uiform section part, in " one " font and is had
Coaxial circumscribed circle.It is point or arc, non-limiting bar portion section that " one " shaped sections of bar portion 022 can intersect with its circumscribed circle
Shape can as shown in Figure 24 or Figure 25, in order to ensure support strength, two adjoining nodes of the bar portion section and its circumscribed circle it
Between external circular arc corresponding to maximum central angle θ be not more than 150 °, further preferably no more than 120 °.The trapezoidal wall
024 top hypotenuse lateral extension portions constitute driving inclined-plane 0211, and the height of ribs 026 is less than trapezoidal wall 024 shorter
The height at end, the lateral extension portions of the difference in height constitute pressing face 0212, and the top end of ribs 026 is to the side of trapezoidal wall 024
To extending into a ribs inclined-plane 0261.
Figure 26 gives the structural representation of the special-shaped another alternate embodiments for simplifying of valve element 02 in Fig. 3.With with
The special-shaped essentially identical configuration of valve element 02 in Figure 23, is song only by the plane transformation of its head 021 and the Longitudinal extending of bar portion 022
Face, its exemplary top view and S-shaped bar portion sectional view are respectively as shown in Figure 27 and Figure 28.Equally, in order to ensure support strength,
The maximum central angle θ corresponding to external circular arc between the S-shaped bar portion section and two adjoining nodes of its circumscribed circle is not more than
150 °, further preferably no more than 120 °.
Figure 29 gives the structural representation of another alternate embodiments of special-shaped valve element 02 in Fig. 3.Afterbody 023 is provided with flat
Platform 0231, former supporting part 0232 and limiting section 0233 integrally synthesize support limit portion 0234.Bar portion 022 is led to by one with spiral
The cylinder 0221 in road 0222 is constituted through along its axially extending direction cutting next part cylinder, the shape of bar portion 022 after being cut
Into a continuous or discrete bar plane 0223, in any cylinder 0221 on the section of axial direction, the bar plane
0223 and the section two intersection points between circular arc corresponding to central angle be not more than 150 °, be further preferably not more than
120°.The bar plane 0223 extends to the top of head 021 from bar portion 022 all the way up, in head 021 and the bar plane
0223 relative side, driving inclined-plane 0211, the and of pressing face 0212 are extended from the top of head 021 is steps downwards successively
Intermediate incline 0213, the intermediate incline 0213 extends phase with the lateral surface for continuing up the bar portion 022 for extending to head 021
Hand over.
In some versions, the lateral surface of the turnover water Cylinder 010 be provided with one or more annular grooves 0102 (Fig. 2,3,
32) the first sealing ring 0103 (Figure 33), is provided with the annular groove 0102, for the grafting between its matching used assembly head 06
Sealing.
In some preferred schemes, from it is described turnover water Cylinder 010 top also to be externally provided with knee wall 014 (Fig. 2,3,
32), the knee wall 014 is preferably in arcuation, and the apex height of the knee wall 014 is described no more than corresponding installation
The maximum height position on its top when special-shaped valve element 02 moves to extreme lower position in container, the knee wall 014 can be described
Special-shaped valve element 02 provides the support force on the outside of the direction in the pressing face 0212.In some preferred schemes, institute
State knee wall 014 parallel to turnover the bearing of trend of water Cylinder 010 the plane of symmetry with the pressing face 0212 parallel to abnormity
The plane of symmetry of the bearing of trend of valve element 02 overlaps.
In some versions, the periphery of inner end cap 04 has also extended downwardly end cap outer shroud 044, and the center of inner end cap 04 enters one
Step has also extended downwardly end cap inner ring 045, and the passage that the end cap inner ring 045 is formed is connected with the via 042, the end cap
Outer shroud 044 and end cap inner ring 045 are used for the limit installation of container inner annular filter core 07, as shown in Fig. 3 or 33.
After Figure 31 is a kind of implementation method of the invention and the grafting of assembly head 06, water route is opened when carrying out water process
Structural representation.Turnover water Cylinder 010 is sealed with assembly head 06 by the first sealing ring 0103, and special-shaped valve element 02 is by driving
Inclined-plane 0211 will drive valve 061 to depress during insertion, and maintain to drive the pressure shape of valve 061 by flattening face 0212
State, now drives valve 061 to be in opening, and current can be logical in Inlet and outlet water by and via the bar portion 022 of special-shaped valve element 02
Gap in road 0101 completes the exchange of water inside and outside container.Now location status such as Figure 32 institute of the special-shaped valve element 02 in container
Show, the compressible drive spring 03 of special-shaped valve element 02 moves to extreme lower position, limiting section 0233 is contacted with the outer face 043 of inner end cap 04
And produce interaction force, platform 0231 to drive the second sealing ring 05 being fixed thereon to leave turnover aquaporin 0101 in container
Interior port, the stream that supplies water passes through.Wherein, water route cyclic process in a reservoir is (referring to dotted arrow in figure) as shown in figure 33,
Current enter inside container from intake tunnel 0111 with the gap of the special-shaped bar portion 022 of valve element 02, are arrived by the periphery of inner end cap 04
Up to the periphery of filter core 07, water enters the center of filter core 07 after being filtered through filtration core 07, then in turn through end cap inner ring 044, via
042nd, the second dividing wall 041, finally flows out container via exhalant canal 0121 with the gap of the special-shaped bar portion 022 of valve element 02.As general
When the container self-assembly first 06 of the invention is taken out, special-shaped valve element 02 is transported upwards in the presence of the restoring force of driving spring 03
Dynamic, limiting section 0233 leaves the outer face 043 of inner end cap 04, and port of the platform 0231 with turnover aquaporin 0101 in container leads to
The seal closure of the second sealing ring 05 is crossed, water stream channel is closed, the water clock of remaining water in container is prevented, returned back to as shown in Figure 2
State.
The preferred embodiment of the invention is the foregoing is only, creation is not intended to limit the invention, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (14)
1. a kind of self-enclosed preventing water drip treatment vessel, including：
Connector, the water inlet cylinder and effluent column for being connected with container inside respectively are outwards provided with from the connector top surface outer wall
Body, the water inlet cylinder and water outlet cylinder are connected by intake tunnel and exhalant canal with container inside respectively, from the connection
The exhalant canal that head inwall is provided inwardly with only with the water outlet cylinder directly connects the first dividing wall；
Inner end cap, the outer face of the inner end cap is provided with can coordinate with the sealing of the first dividing wall of the connector second
Dividing wall, is located in second dividing wall in the inner end cap and is additionally provided with the via for making the insertion of inner end cap both sides；
Two special-shaped valve elements, what one of abnormity valve element movable set was collectively formed in the water outlet cylinder and the first dividing wall
In interconnected passage, another special-shaped valve element movable set is in the intake tunnel of the water inlet cylinder；The special-shaped valve
Core is slidably matched with the water inlet cylinder or water outlet cylinder respectively；The water inlet cylinder is located on the special-shaped valve element respectively or is gone out
The intake tunnel of water Cylinder or water outlet are led to interior part and are respectively equipped with the passage for supplying water and flowing through, and are also set respectively on the special-shaped valve element
There is the platform that can cover or seal the intake tunnel or exhalant canal；
Two driving springs, the afterbody of two described driving spring one end special-shaped valve element described with two respectively is connected, the other end
It is fixed on the outer face of the inner end cap.
2. a kind of self-enclosed preventing water drip treatment vessel according to claim 1, it is characterised in that in the intake tunnel
Or exhalant canal is provided with the second sealing ring positioned at the end face of container inner port or the platform of two special-shaped valve elements.
3. a kind of self-enclosed preventing water drip treatment vessel according to claim 1, it is characterised in that the special-shaped valve element
The area in bar portion section should be not more than it where the intake tunnel or exhalant canal the 80% of same direction area of section.
4. a kind of self-enclosed preventing water drip treatment vessel according to claim 1, it is characterised in that the special-shaped valve element
The area in bar portion section should be not more than it where the intake tunnel or exhalant canal the 65% of same direction area of section.
5. a kind of self-enclosed preventing water drip treatment vessel according to claim 1, it is characterised in that any special-shaped valve
On the circumscribed circle in the bar portion section of core, external circular arc corresponding to any 150 ° of central angles up to exist less two sections and its
The intersection point of circumscribed circle.
6. a kind of self-enclosed preventing water drip treatment vessel according to claim 1, it is characterised in that any special-shaped valve
On the circumscribed circle in the bar portion section of core, external circular arc corresponding to any 120 ° of central angles up to exist less two sections and its
The intersection point of circumscribed circle.
7. a kind of self-enclosed preventing water drip treatment vessel according to claim 1, it is characterised in that the special-shaped valve element
The circumscribed circle in bar portion section is coaxial.
8. a kind of self-enclosed preventing water drip treatment vessel according to claim 7, it is characterised in that the special-shaped valve element
Bar portion section is equal.
9. a kind of self-enclosed preventing water drip treatment vessel according to claim 8, it is characterised in that the special-shaped valve element
Bar portion section can be each independently selected from：" ten " font, triangle, U-shaped, I-shaped, " one " font, the section shape of S-shaped
Shape.
10. a kind of self-enclosed preventing water drip treatment vessel according to claim 1, it is characterised in that the water inlet cylinder
One or more annular grooves are provided with independently of one another with effluent column outside, and the first sealing ring is provided with annular groove.
A kind of 11. self-enclosed preventing water drip treatment vessels according to claim 1, it is characterised in that the water inlet cylinder
With the top of water outlet cylinder also each independently to being externally provided with knee wall.
12. a kind of self-enclosed preventing water drip treatment vessels according to claim 1, it is characterised in that the inner end cap
Periphery has also extended downwardly end cap outer shroud, and the center of the inner end cap has further also extended downwardly end cap inner ring.
A kind of 13. self-enclosed preventing water drip treatment vessels according to claim 1, it is characterised in that first isolation
Wall and the second dividing wall are coordinated using taper sealing or rubber sealing coordinates.
A kind of 14. self-enclosed preventing water drip treatment vessels according to claim 1, it is characterised in that the special-shaped valve element
With head, bar portion and afterbody, the head from the top of special-shaped valve element rearwardly direction be extended with successively a driving inclined-plane and
Pressing face, the bar portion is slidably matched with the water inlet cylinder or water outlet cylinder where it, and the bar portion is located at institute respectively
The intake tunnel or water outlet stated into water cylinder or water outlet cylinder lead to interior part and are respectively equipped with the passage for supplying water and flowing through, the afterbody
It is provided with the platform that can cover or seal the intake tunnel or exhalant canal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610064742.XA CN105521649B (en) | 2016-01-29 | 2016-01-29 | Self-enclosed preventing water drip treatment vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610064742.XA CN105521649B (en) | 2016-01-29 | 2016-01-29 | Self-enclosed preventing water drip treatment vessel |
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| Publication Number | Publication Date |
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| CN105521649A CN105521649A (en) | 2016-04-27 |
| CN105521649B true CN105521649B (en) | 2017-07-07 |
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| CN201610064742.XA Active CN105521649B (en) | 2016-01-29 | 2016-01-29 | Self-enclosed preventing water drip treatment vessel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2020045998A (en) * | 2018-09-20 | 2020-03-26 | 株式会社ミクニ | Proportional solenoid valve |
| CN109110840B (en) * | 2018-10-15 | 2021-02-26 | 吴联星 | Multi-stage water purifier convenient for replacing filter element |
| CN115371160A (en) * | 2022-08-05 | 2022-11-22 | 珠海格力电器股份有限公司 | Split type water storage structure and humidifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006039826B4 (en) * | 2006-08-25 | 2010-05-12 | Hydac Filtertechnik Gmbh | Filter device, filter element and method for operating the filter device |
| CN203002084U (en) * | 2012-09-03 | 2013-06-19 | 科勒(中国)投资有限公司 | Leakproof structure of inverted filter core |
| CN203017825U (en) * | 2013-01-30 | 2013-06-26 | 浙江沁园水处理科技有限公司 | Combined filter core and connecting seat thereof |
| CN205549813U (en) * | 2016-01-29 | 2016-09-07 | 天津亿泰基自动化技术有限公司 | From closed antidrip water processing receptacle |
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