CN111520508A - Multifunctional fluid valve - Google Patents
Multifunctional fluid valve Download PDFInfo
- Publication number
- CN111520508A CN111520508A CN202010452194.4A CN202010452194A CN111520508A CN 111520508 A CN111520508 A CN 111520508A CN 202010452194 A CN202010452194 A CN 202010452194A CN 111520508 A CN111520508 A CN 111520508A
- Authority
- CN
- China
- Prior art keywords
- hole
- valve plate
- communicated
- fixed valve
- water inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 135
- 230000000694 effects Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 8
- 238000011010 flushing procedure Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/046—Plug, tap, or cock filters filtering elements mounted in or on a faucet the filtering element being mounted in the faucet plug
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
- F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Multiple-Way Valves (AREA)
Abstract
A multifunctional fluid valve comprises a lower valve body, an upper valve body, a lower fixed valve plate, an upper fixed valve plate, a movable valve plate and a driving device for controlling the rotation of the movable valve plate, wherein the lower fixed valve plate is fixed in the lower valve body; the lower valve body is provided with a filter element upper connector and a filter element lower connector; the upper valve body is provided with a water inlet, a water outlet and a water outlet; four through holes are formed in the outer rotary circle of the lower fixed valve plate; four through holes are formed in the outer rotary circle of the upper fixed valve plate; the invention has the beneficial effects that: compared with the prior art that the quartering control valve is adopted, the quartering control valve has the advantages of same valve plate size, larger flow and higher cost performance.
Description
Technical Field
The invention relates to the technical field of fluid treatment, in particular to the technical field of water treatment, and discloses a multifunctional fluid valve for realizing filtering, back flushing and positive flushing functions in a water treatment system and a water treatment device comprising the fluid valve.
Background
In the field of fluid processing technology, fluid valves play a key role in controlling the direction of fluid flow. For example, the existing industrial or domestic purified water treatment filtration systems have generally adopted a fluid valve of a multifunctional multi-way valve to control the flow direction of fluid, so as to realize the functions of filtration, back flush and forward flush. Chinese patent CN 205781072U discloses a double-stator plane sealing multiway valve, in which the through-hole flow channels of the stator (also called fixed valve plate) of the multiway valve are six equally-distributed six through-holes, and the structure is characterized by small head loss.
Disclosure of Invention
The technical problem to be solved is as follows: the invention aims to solve the technical problem of providing a multifunctional fluid valve which has fewer equant parts of flow passage through holes on a fixed valve plate so as to obtain larger flow cross section and larger flow with smaller head loss, is particularly suitable for controlling the fluid flow direction of a water treatment filtering and purifying system and realizes the filtering, back flushing and forward flushing functions of the water treatment filtering and purifying system.
The technical scheme is as follows: in order to achieve the purpose, the invention provides a multifunctional fluid valve which comprises a lower valve body, an upper valve body, a lower fixed valve plate, an upper fixed valve plate, a movable valve plate and a driving device for controlling the rotation of the movable valve plate, wherein the upper fixed valve plate is fixed in the upper valve body, the lower fixed valve plate is fixed in the lower valve body, the movable valve plate is arranged between the upper fixed valve plate and the lower fixed valve plate, and the driving device drives the movable valve plate to rotate so as to enable the movable valve plate to be in sealing fit with the upper fixed valve plate and the lower fixed valve plate. The lower valve body is provided with a filter element upper connector and a filter element lower connector; the upper valve body is provided with a water inlet, a water outlet and a water outlet.
Preferably, the invention provides a multifunctional fluid valve, which comprises a lower valve body, an upper valve body, a lower fixed valve plate, an upper fixed valve plate, a movable valve plate and a driving device for controlling the rotation of the movable valve plate, wherein the lower fixed valve plate is fixed in the lower valve body, the upper fixed valve plate is fixed in the upper valve body, the movable valve plate is arranged between the upper fixed valve plate and the lower fixed valve plate, and the driving device drives the movable valve plate to rotate so that the movable valve plate is in sealing fit with the upper fixed valve plate and the lower fixed valve plate. The lower valve body is provided with a filter element upper connector and a filter element lower connector; the upper valve body is provided with a water inlet, a water outlet and a water outlet; four through holes, namely a first through hole, a second through hole, a third through hole and a fourth through hole, are formed in the excircle turning circle of the lower fixed valve plate, the first through hole and the third through hole are communicated with a lower connector of a filter element of the lower valve body, the second through hole and the fourth through hole are communicated with an upper connector of the filter element of the lower valve body, and the first through hole, the second through hole, the third through hole and the fourth through hole are sequentially arranged according to a circumference quartering angle and are adjacent to each other two by two; in order to reduce the number of parts and increase the universality of the parts, the upper fixed valve plate adopts a mechanical structure the same as that of the lower fixed valve plate, four through holes are arranged on an excircle of the upper fixed valve plate, a first through hole, a second through hole, a third through hole and a fourth through hole are arranged, the first through hole is communicated with a water outlet of the upper valve body, the second through hole and the third through hole are communicated with a water outlet, the fourth through hole is communicated or not communicated with the water outlet or the water outlet, the first through hole, the second through hole, the third through hole and the fourth through hole are sequentially arranged according to a circumference quartering angle and are adjacent in pairs, and the fourth through hole of the upper fixed valve plate has no functional effect in practice; the upper fixed valve plate and the lower fixed valve plate have the same mechanical structure and can be matched with each other universally; the first water inlet channel and the second water inlet channel are both channels with closed upper parts and fan shapes and communicated to the outer side of the circumference of the movable valve plate, and the first water inlet channel and the second water inlet channel are normally communicated with a water inlet on the upper valve body.
Further, the cooperation relation of movable valve plate and last fixed valve plate and lower fixed valve plate includes: the first water inlet channel of the movable valve plate is communicated with the fourth through hole of the lower fixed valve plate, the second water inlet channel of the movable valve plate is communicated with the second through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the first through hole of the lower fixed valve plate and the first through hole of the upper fixed valve plate; the first water inlet channel of the movable valve plate is communicated with the first through hole of the lower fixed valve plate, the second water inlet channel of the movable valve plate is communicated with the third through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the second through hole of the lower fixed valve plate and the second through hole of the upper fixed valve plate; the first water inlet channel of the movable valve plate is communicated with the second through hole of the lower fixed valve plate, the second water inlet channel of the movable valve plate is communicated with the fourth through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the third through hole of the lower fixed valve plate and the third through hole of the upper fixed valve plate. In the matching relation between the movable valve plate and the upper and lower fixed valve plates, the first and second water inlet channels of the movable valve plate are not communicated with all the through holes of the upper fixed valve plate.
The invention also provides a scheme of the movable valve plate with another structure, the circumference of the movable valve plate is sequentially arranged according to the quartering angle, a water inlet channel and a through hole are adjacently arranged, the water inlet channel is a channel with a closed upper part and a fan shape and communicated to the outer side of the circumference of the movable valve plate, and a water inlet energy channel is normally communicated with a water inlet on the upper valve body.
Further, the cooperation relation of the movable valve plate and the upper and lower fixed valve plates of the preferred scheme includes: the water inlet channel of the movable valve plate is communicated with the fourth through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the first through hole of the lower fixed valve plate and the first through hole of the upper fixed valve plate; the water inlet channel of the movable valve plate is communicated with the first through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the second through hole of the lower fixed valve plate and the second through hole of the upper fixed valve plate; and the water inlet channel of the movable valve plate is communicated with the second through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the third through hole of the lower fixed valve plate and the third through hole of the upper fixed valve plate. In the matching relation between the movable valve plate and the upper and lower fixed valve plates, the water inlet channel of the movable valve plate is not communicated with all the through holes of the upper fixed valve plate.
The invention also provides a water treatment device, which is formed by communicating at least one multifunctional fluid valve adopting the technical scheme with a tank body provided with a filter element.
The invention has the beneficial effects that: compared with the prior art that the quartering control valve is adopted, the quartering control valve has the advantages of same valve plate size, larger flow and higher cost performance.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a top view of a lower stationary plate according to embodiments one and two of the present invention;
FIG. 3 is a top view of the movable valve plate according to the first embodiment of the present invention;
FIG. 4 is a perspective view of the movable valve plate according to the first embodiment of the present invention;
FIG. 5 is a top view of the upper stationary plate according to the first and second embodiments of the present invention;
FIG. 6 is a schematic structural view of a first embodiment and a second embodiment of the present invention in a filtering state;
FIG. 7 is a schematic view of the engagement of the movable valve plate with respect to the lower fixed valve plate in FIG. 5;
FIG. 8 is a schematic view of the movable valve plate of FIG. 5 engaged with the upper fixed valve plate;
FIG. 9 is a schematic structural view of the first and second embodiments of the present invention in a backwash state;
FIG. 10 is a schematic view of the engagement of the movable valve plate with respect to the lower fixed valve plate in FIG. 8;
FIG. 11 is a schematic view of the movable valve plate of FIG. 8 engaged with the upper fixed valve plate;
FIG. 12 is a schematic structural view of a first embodiment and a second embodiment of the present invention in a normal washing state;
FIG. 13 is a schematic view of the engagement of the movable valve plate with respect to the lower fixed valve plate in FIG. 11;
FIG. 14 is a schematic view of the movable valve plate of FIG. 11 engaged with the upper fixed valve plate;
FIG. 15 is a plan view of the movable valve plate according to the second embodiment;
FIG. 16 is a cross-sectional view A-A of FIG. 3;
fig. 17 is a sectional view taken along line B-B of fig. 3.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 6, in the use of the present invention, the multifunctional fluid valve is installed in the water treatment tank 70, the filter element 73 is disposed in the water treatment tank 70, or the filter element 73 is formed by directly filling the filter material in the water treatment tank 70, the filter element upper connection port 21 of the lower valve body 20 is communicated with the upper part of the filter element 73 through the upper water distributor 71, and the filter element lower connection port 22 is communicated with the lower part of the filter element 73 through the central pipe 72 and the lower water distributor 74. The inlet 11 of the upper valve body 10 is connected with raw water, the outlet 12 is connected with a water consumption place, and the outlet 13 is connected with a water discharge place. The driving part is manual or automatic.
When the filter element of the invention is a filter element composed of granular materials, the text description adopts the upper part and the lower part of the filter element, and if a rod-shaped and tubular filter element is adopted, the description can adopt the outer part and the inner part of the filter element. The following description will be made only of a filter element composed of a granular material.
The first embodiment is as follows: as shown in fig. 1-6, the multifunctional fluid valve in this embodiment includes a lower valve body 20, an upper valve body 10, a lower fixed valve plate 30, an upper fixed valve plate 50, a movable valve plate 40, and a driving device 60 for controlling the rotation of the movable valve plate 40, wherein the lower fixed valve plate 30 is fixed in the lower valve body 20, the upper fixed valve plate 50 is fixed in the upper valve body 10, the movable valve plate 40 is installed between the upper fixed valve plate 50 and the lower fixed valve plate 30, and the driving device 60 drives the movable valve plate 40 to rotate so that the movable valve plate 40 forms a sealing fit with the upper fixed valve plate 50 and the lower fixed valve plate 30. The lower valve body 20 is provided with a filter element upper connector 21 and a filter element lower connector 22; the upper valve body 10 is provided with a water inlet 11, a water outlet 12 and a water outlet 13; four through holes are arranged on the outer rotary circle of the lower fixed valve plate 30, namely a first through hole 31, a second through hole 32, a third through hole 33 and a fourth through hole 34, the first through hole 31 and the third through hole 33 are communicated with a filter element lower connector 22 of the lower valve body 20, the second through hole 32 and the fourth through hole 34 are communicated with a filter element upper connector 21 of the lower valve body 20, and the first through hole 31, the second through hole 32, the third through hole 33 and the fourth through hole 34 are sequentially arranged according to a circumference quartering angle and are adjacent to each other; four through holes are arranged on the outer rotary circle of the upper fixed valve plate 50, a first through hole 51, a second through hole 52, a third through hole 53 and a fourth through hole 54 are arranged on the outer rotary circle of the upper fixed valve plate 50, the first through hole 51 is communicated with the water outlet 12 of the upper valve body 10, the second through hole 52 and the third through hole 53 are communicated with the water outlet 13, the fourth through hole 54 is communicated or not communicated with the water outlet 12 or the water outlet 13, the first through hole 51, the second through hole 52, the third through hole 53 and the fourth through hole 54 are sequentially arranged according to the circumferential quartering angle and are adjacent in pairs, and the upper fixed valve plate 50 and the lower fixed valve plate 30 are identical in structure and. FIG. 16 is a cross-sectional view A-A of FIG. 3; fig. 17 is a sectional view taken along line B-B of fig. 3. The movable valve plate 40 is arranged on the circumference according to a quartering angle sequence, and is provided with a first water inlet channel 41, a through hole 42 and a second water inlet channel 43 which are adjacent to each other, and the first water inlet channel 41 and the second water inlet channel 43 are normally communicated with the water inlet 11 on the upper valve body 10.
The following is a detailed description of the function of the movable valve plate 40, the upper fixed valve plate 50 and the lower fixed valve plate 30 in different fitting states.
And (3) filtering state: as shown in fig. 6, 7 and 8, the driving device 60 drives the movable valve plate 40 to rotate, so that the first water inlet channel 41 on the movable valve plate 40 is communicated with the fourth through hole 34 on the lower fixed valve plate 30, the second water inlet channel 43 on the movable valve plate 40 is communicated with the second through hole 32 on the lower fixed valve plate 30, and the through hole 42 on the movable valve plate 40 is communicated with the first through hole 31 on the lower fixed valve plate 30 and the first through hole 51 on the upper fixed valve plate 50. At this time, the water entering from the water inlet 11 of the upper valve body 10 enters the fourth through hole 34 and the second through hole 32 of the lower fixed valve plate 30 through the first water inlet channel 41 and the second water inlet channel 43 of the movable valve plate 40, respectively, because the fourth through hole 34 and the second through hole 32 are communicated with the filter element upper connector 21 of the lower valve body 20, therefore, after entering the filter element upper connector 21, the water enters the upper part of the filter element 73 in the water treatment tank 70 through the upper water distributor 71, flows to the lower part of the filter element 73 after being filtered by the filter element 73, enters the central tube 72 through the lower water distributor 74, flows to the filter element lower connector 22 of the lower valve body 20, and is communicated with the filter element lower connector 22 of the lower valve body 20 through the first through hole 31 of the lower fixed valve plate 30, the water flowing to the first through hole 31 flows to the first through hole 51 of the upper fixed valve plate 50 through the through hole 42 of the movable valve plate 40, since the first through hole 51 of the upper stationary blade 50 communicates with the water outlet 11 of the upper valve body 10, water flows out from the water outlet 11.
Back washing state: as shown in fig. 9, 10 and 11, the driving device 60 drives the movable valve plate 40 to rotate, so that the first water inlet channel 41 on the movable valve plate 40 is communicated with the first through hole 31 on the lower fixed valve plate 30, the second water inlet channel 43 on the movable valve plate 40 is communicated with the third through hole 33 on the lower fixed valve plate 30, and the through hole 42 on the movable valve plate 40 is communicated with the second through hole 32 on the lower fixed valve plate 30 and the second through hole 52 on the upper fixed valve plate 50. At this time, the water entering from the inlet 11 of the upper valve body 10 enters the first through hole 31 and the third through hole 33 of the lower fixed valve plate 30 through the first water inlet channel 41 and the second water inlet channel 43 of the movable valve plate 40, respectively, because the first through hole 31 and the third through hole 33 are communicated with the filter element lower connector 22 of the lower valve body 20, therefore, after entering the filter element lower connector 22, the water enters the lower part of the filter element 73 in the water treatment tank 70 through the central pipe 72 and the lower water distributor 74, flows upward through the filter element 73, loosens and washes the filter element 73, the dirt washed down flows to the filter element upper connector 21 through the upper water distributor 71, and the second through hole 32 of the lower fixed valve plate 30 is communicated with the filter element upper connector 21 of the lower valve body 20, the water flows to the second through hole 32 and flows to the second through hole 52 of the upper fixed valve plate 50 through the through hole 42 of the movable valve plate 40, since the second through hole 52 of the upper stationary plate 50 communicates with the drain port 13 of the upper valve body 10, water flows out of the drain port 13.
A positive flushing state: as shown in fig. 12, 13 and 14, the driving device 60 drives the movable valve plate 40 to rotate, so that the first water inlet channel 41 on the movable valve plate 40 is communicated with the second through hole 32 on the lower fixed valve plate 30, the second water inlet channel 43 on the movable valve plate 40 is communicated with the fourth through hole 34 on the lower fixed valve plate 30, and the through hole 42 on the movable valve plate 40 is communicated with the third through hole 33 on the lower fixed valve plate 30 and the third through hole 53 on the upper fixed valve plate 50. At this time, the water entering from the water inlet 11 of the upper valve body 10 enters the second through hole 32 and the fourth through hole 34 of the lower fixed valve plate 30 through the first water inlet channel 41 and the second water inlet channel 43 of the movable valve plate 40, respectively, because the second through hole 32 and the fourth through hole 34 are communicated with the filter element upper connector 21 of the lower valve body 20, so that the water enters the upper connector 21 of the filter element and then enters the upper part of the filter element 73 in the water treatment tank 70 through the upper water distributor 71, after the filter element 73 is washed in the positive direction, the water enters the central pipe 72 through the lower water distributor 74 and flows to the filter element lower connector 22 of the lower valve body 20, and the third through hole 33 of the lower fixed valve plate 30 is communicated with the filter element lower connector 22 of the lower valve body 20, the water flows to the third through hole 33 and flows to the third through hole 53 of the upper stationary valve plate 50 through the through hole 42 of the movable valve plate 40, since the third through hole 53 of the upper stationary valve plate 50 communicates with the drain port 13 of the upper valve body 10, water flows out of the drain port 13.
Example two: fig. 15 is a top view of the movable valve plate 40 of the second embodiment, which is different from the first embodiment in that a movable valve plate of another structure is adopted, the movable valve plate 40 is sequentially arranged at an angle of quartering on the circumference and is adjacently provided with a water inlet channel 41 and a through hole 42, and the water inlet channel 41 is normally open to the water inlet 11 of the upper valve body 10.
Compared with the movable valve plate of the first embodiment, the movable valve plate of the first embodiment has one less water inlet channel, but the water inlet channel of the movable valve plate and the through hole communicated with the lower fixed valve plate are consistent when the movable valve plate, the upper fixed valve plate and the lower fixed valve plate are in different matching states, so that the generated functions are the same as those of the first embodiment, and are not repeated.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. For example: changing the shape of the holes on the movable valve plate and the fixed valve plate, increasing or decreasing the number of the through holes on the movable valve plate and the fixed valve plate, and mirroring each through hole or blind hole of the fixed valve plate and the movable valve plate are all within the protection scope of the invention.
Claims (6)
1. A multifunctional fluid valve is characterized by comprising a lower valve body, an upper valve body, a lower fixed valve plate, an upper fixed valve plate, a movable valve plate and a driving device for controlling the rotation of the movable valve plate, wherein the lower fixed valve plate is fixed in the lower valve body; the lower valve body is provided with a filter element upper connector and a filter element lower connector; the upper valve body is provided with a water inlet, a water outlet and a water outlet; four through holes, namely a first through hole, a second through hole, a third through hole and a fourth through hole, are formed in the excircle turning circle of the lower fixed valve plate, the first through hole and the third through hole are communicated with a lower connector of a filter element of the lower valve body, the second through hole and the fourth through hole are communicated with an upper connector of the filter element of the lower valve body, and the first through hole, the second through hole, the third through hole and the fourth through hole are sequentially arranged according to a circumference quartering angle and are adjacent to each other two by two; four through holes, namely a first through hole, a second through hole, a third through hole and a fourth through hole, are arranged on the excircle turning circle of the upper fixed valve plate, the first through hole is communicated with the water outlet of the upper valve body, the second through hole and the third through hole are communicated with the water outlet, the fourth through hole is communicated or not communicated with the water outlet or the water outlet, and the first through hole, the second through hole, the third through hole and the fourth through hole are sequentially arranged according to a circumference quartering angle and are adjacent two by two; the first water inlet channel, the through hole and the second water inlet channel are arranged on the circumference of the movable valve plate according to the quartering angle sequence, are adjacent to each other in pairs, are closed at the upper parts and are in a fan shape and communicated to the outer side of the circumference of the movable valve plate, and are normally communicated with a water inlet on the upper valve body.
2. The multifunctional fluid valve as claimed in claim 1, wherein the upper stationary blade has the same mechanical structure as the lower stationary blade, and the fourth through hole of the upper stationary blade has no functional effect in practice, in order to reduce the number of components and increase the versatility of the components.
3. The multifunctional softening valve of claim 1, wherein the fit relationship between the movable valve plate and the upper and lower fixed valve plates comprises: the first water inlet channel of the movable valve plate is communicated with the fourth through hole of the lower fixed valve plate, the second water inlet channel of the movable valve plate is communicated with the second through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the first through hole of the lower fixed valve plate and the first through hole of the upper fixed valve plate; the first water inlet channel of the movable valve plate is communicated with the first through hole of the lower fixed valve plate, the second water inlet channel of the movable valve plate is communicated with the third through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the second through hole of the lower fixed valve plate and the second through hole of the upper fixed valve plate; the first water inlet channel of the movable valve plate is communicated with the second through hole of the lower fixed valve plate, the second water inlet channel of the movable valve plate is communicated with the fourth through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the third through hole of the lower fixed valve plate and the third through hole of the upper fixed valve plate; in the matching relation between the movable valve plate and the upper and lower fixed valve plates, the first and second water inlet channels of the movable valve plate are not communicated with all the through holes of the upper fixed valve plate.
4. A multifunctional fluid valve is characterized by comprising a lower valve body, an upper valve body, a lower fixed valve plate, an upper fixed valve plate, a movable valve plate and a driving device for controlling the rotation of the movable valve plate, wherein the lower fixed valve plate is fixed in the lower valve body; the lower valve body is provided with a filter element upper connector and a filter element lower connector; the upper valve body is provided with a water inlet, a water outlet and a water outlet; four through holes, namely a first through hole, a second through hole, a third through hole and a fourth through hole, are formed in the excircle turning circle of the lower fixed valve plate, the first through hole and the third through hole are communicated with a lower connector of a filter element of the lower valve body, the second through hole and the fourth through hole are communicated with an upper connector of the filter element of the lower valve body, and the first through hole, the second through hole, the third through hole and the fourth through hole are sequentially arranged according to a circumference quartering angle and are adjacent to each other two by two; four through holes, namely a first through hole, a second through hole, a third through hole and a fourth through hole, are arranged on the excircle turning circle of the upper fixed valve plate, the first through hole is communicated with the water outlet of the upper valve body, the second through hole and the third through hole are communicated with the water outlet, the fourth through hole is communicated or not communicated with the water outlet or the water outlet, and the first through hole, the second through hole, the third through hole and the fourth through hole are sequentially arranged according to a circumference quartering angle and are adjacent two by two; the water inlet channel is a channel with a closed upper part, a sector shape and communicated to the outer side of the circumference of the movable valve plate, and the water inlet channel is normally communicated with a water inlet on the upper valve body.
5. The multifunctional softening valve of claim 4, wherein the fit relationship between the movable valve plate and the upper and lower fixed valve plates comprises: the water inlet channel of the movable valve plate is communicated with the fourth through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the first through hole of the lower fixed valve plate and the first through hole of the upper fixed valve plate; the water inlet channel of the movable valve plate is communicated with the first through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the second through hole of the lower fixed valve plate and the second through hole of the upper fixed valve plate; the water inlet channel of the movable valve plate is communicated with the second through hole of the lower fixed valve plate, and the through hole of the movable valve plate is communicated with the third through hole of the lower fixed valve plate and the third through hole of the upper fixed valve plate; in the matching relation between the movable valve plate and the upper and lower fixed valve plates, the water inlet channel of the movable valve plate is not communicated with all the through holes of the upper fixed valve plate.
6. A water treatment device, which is formed by communicating at least the multifunctional fluid valve as claimed in claims 1 to 5 with a tank body provided with a filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010452194.4A CN111520508A (en) | 2020-05-26 | 2020-05-26 | Multifunctional fluid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010452194.4A CN111520508A (en) | 2020-05-26 | 2020-05-26 | Multifunctional fluid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111520508A true CN111520508A (en) | 2020-08-11 |
Family
ID=71908170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010452194.4A Pending CN111520508A (en) | 2020-05-26 | 2020-05-26 | Multifunctional fluid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111520508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555460A (en) * | 2020-12-25 | 2021-03-26 | 浙江润莱净水科技股份有限公司 | Water purifier tap |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633181A (en) * | 2014-01-20 | 2015-05-20 | 温州市润新机械制造有限公司 | Multifunctional softening valve and water treatment device comprising same |
| CN205298660U (en) * | 2015-09-06 | 2016-06-08 | 温州市润新机械制造有限公司 | Multifunctional softening valve and water processing device thereof |
| CN110878849A (en) * | 2019-11-25 | 2020-03-13 | 温州市润新机械制造有限公司 | Multifunctional softening valve and water treatment device thereof |
| CN213271130U (en) * | 2020-05-26 | 2021-05-25 | 温州市润新机械制造有限公司 | Multifunctional fluid valve and water treatment device thereof |
-
2020
- 2020-05-26 CN CN202010452194.4A patent/CN111520508A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633181A (en) * | 2014-01-20 | 2015-05-20 | 温州市润新机械制造有限公司 | Multifunctional softening valve and water treatment device comprising same |
| CN205298660U (en) * | 2015-09-06 | 2016-06-08 | 温州市润新机械制造有限公司 | Multifunctional softening valve and water processing device thereof |
| CN110878849A (en) * | 2019-11-25 | 2020-03-13 | 温州市润新机械制造有限公司 | Multifunctional softening valve and water treatment device thereof |
| CN213271130U (en) * | 2020-05-26 | 2021-05-25 | 温州市润新机械制造有限公司 | Multifunctional fluid valve and water treatment device thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555460A (en) * | 2020-12-25 | 2021-03-26 | 浙江润莱净水科技股份有限公司 | Water purifier tap |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101797480B (en) | Water purifier with cross-flow type filter element | |
| CN214861732U (en) | Water treatment filtration system and cross valve thereof | |
| CN102644769A (en) | Multifunctional control valve | |
| CN102840362B (en) | Multifunctional soft water valve | |
| CN101284691A (en) | Purifier | |
| CN111520508A (en) | Multifunctional fluid valve | |
| CN213271130U (en) | Multifunctional fluid valve and water treatment device thereof | |
| CN213271131U (en) | Double-stator multifunctional softening valve and water treatment device thereof | |
| CN2725659Y (en) | Filter multipath valve | |
| CN210764689U (en) | Water treatment machine | |
| CN110878849A (en) | Multifunctional softening valve and water treatment device thereof | |
| CN214485796U (en) | Novel sand filter | |
| CN214500134U (en) | Water purifier tap | |
| CN201074688Y (en) | Multi-outlet control valve for recoil type water quality purifying device | |
| CN104815474A (en) | Mechanical full-automatic backwash filter | |
| CN111520509A (en) | Double-stator multifunctional softening valve and water treatment device thereof | |
| CN201028049Y (en) | Duplex water treatment control valve | |
| CN100445615C (en) | Multipath water treatment control valve | |
| CN202822934U (en) | Automatic lamination filter | |
| CN111140671A (en) | Multifunctional fluid control valve and water treatment device thereof | |
| WO2013020334A1 (en) | Backwashing filter with filtering unit outside body | |
| CN114870487A (en) | Water treatment filtration system and cross valve thereof | |
| CN221097552U (en) | Water treatment multifunctional control valve structure for uninterrupted water supply | |
| CN220745494U (en) | Drinking water ultrafiltration membrane filter device | |
| CN216726141U (en) | Filter control valve core and filter with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |