CN204784871U - Multi -functional valve of fluid control - Google Patents
Multi -functional valve of fluid control Download PDFInfo
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- CN204784871U CN204784871U CN201520434743.XU CN201520434743U CN204784871U CN 204784871 U CN204784871 U CN 204784871U CN 201520434743 U CN201520434743 U CN 201520434743U CN 204784871 U CN204784871 U CN 204784871U
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- water inlet
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Abstract
The utility model discloses a multi -functional valve of fluid control, include: valve body, case and play water end (W. E. ), valve body include interconnect's upper cover and lower cover, the upper cover be equipped with with go out the direct intercommunication of water end (W. E. ) firstly advance the exhalant canal, first business turn over water passage end is equipped with first one -way circulation component, second that the lower cover was equipped with direct intercommunication advances exhalant canal and third and advances the exhalant canal, the third advance the exhalant canal with go out the direct intercommunication of water end (W. E. ) just the third end that advances the exhalant canal be equipped with the one -way circulation component of second, the lower cover is equipped with the cavity, and the case is located in the cavity, be equipped with the through hole in the middle of the upper cover, the second advances the delivery port of exhalant canal and the third advances the exhalant canal water inlet is all established in one side that passageway and cavity contacted. Can be used to reverse osmosis membrane's dense water recycling system, guaranteeing the preferential dense water that uses, the running water reuses, go out the water end (W. E. ) at the valve, have a component that prevents from going out water end (W. E. ) flow direction water inlet, prevent that the running water from getting into during dense water pipeling or dense water gets into water supply line, causes secondary pollution.
Description
Technical field
The utility model relates to valve technology field, particularly relates to a kind of fluid and controls multi-functional valve.
Background technique
In reverse osmosis water treating equipment, a kind of four-sided valve of normal employing carrys out alternative entering water electromagnetic valve, is namely controlled the break-make of tap water by the change of reverse osmosis purified water pressure, thus reaches the object controlling reverse osmosis equipment start and stop.
Existing four-sided valve, its structure as shown in Figure 1 and Figure 2, comprise the valve body 100 be made up of upper cover 101 and lower cover 102 and the spool 200 being positioned at valve body forms, wherein upper cover 101 has the first water inlet and outlet path 10 3 be directly communicated with, bore is DN8, and the water purification that reverse osmosis membrane produces thus passage flows through, and lower cover 102 has the second water inlet and outlet path 10 5 and the 3rd water inlet and outlet path 10 6 that are not directly communicated with, bore is DN8, and tap water flows through thus.Spool 200 is made up of cirque body 201, lower rubber membrane 202, upper rubber membrane 203 and piston 204, and wherein cirque body 201 is for fixing lower rubber membrane 202, upper rubber membrane 203 and piston 204, and piston 204 is between lower rubber membrane 202 and upper rubber membrane 203.Lower rubber membrane 202 and upper rubber membrane 203 are the elements with seal action, water purification is exerted pressure to upper rubber membrane 203 by penetration hole 108, tap water is exerted pressure to lower rubber membrane 202 by water outlet 109, the change of tap water and hydrostatic pressure can make lower rubber membrane 202, upper rubber membrane 203 and piston 204 move up and down, thus make the second water inlet and outlet path 10 5 be communicated with the 3rd water inlet and outlet path 10 6 or block, reach the object of tap water break-make.
The bore of its water inlet and outlet passage is DN8, can only meet the usage requirement of reverse osmosis household water-purifying machine, and as being used on commercial machine or larger reverse osmosis water treating equipment, flow then can not meet usage requirement.And existing four-sided valve function singleness, do not have one-way flow effect, fluid can flow to water intake from waterexit end; In addition, present four-sided valve has two water outlets, and during as being used in other process systems such as NF concentrated water reuse, pipeline connects more complicated, therefore well can not play its effect in other process system.
Model utility content
The purpose of this utility model is exactly to solve the problem, and provides a kind of fluid and controls multi-functional valve, by this valve, can be that domestic water uses by the NF concentrated water reuse of reverse osmosis water quality processing system, make system non-wastewater discharge.
To achieve these goals, the utility model adopts following technological scheme:
A kind of fluid controls multi-functional valve, and comprising: valve body, spool and waterexit end, described spool is positioned at valve body, and described waterexit end connects valve body;
Described valve body comprises interconnective upper cover and lower cover, is covered with the first water inlet and outlet passage be directly communicated with waterexit end on described, and described first water inlet and outlet channel end is provided with the first one-way flow element; Be covered with the second water inlet and outlet passage and the 3rd water inlet and outlet passage that are not directly communicated with under described, described 3rd water inlet and outlet passage is directly communicated with waterexit end and the end of the 3rd water inlet and outlet passage is provided with the second one-way flow element;
Be covered with cavity under described, described second water inlet and outlet passage contacts with cavity with the 3rd water inlet and outlet passage, and described spool is located in cavity; Is provided with penetration hole in the middle of described upper cover, the water outlet of described second water inlet and outlet passage is located at the side that the second water inlet and outlet passage contacts with cavity, and the water intake of described 3rd water inlet and outlet passage is located at the side that the 3rd water inlet and outlet passage contacts with cavity.
Described spool comprises cirque body, lower rubber membrane and upper rubber membrane, by described cirque body, upper rubber membrane is fixed contact first water inlet and outlet passage, by described cirque body, lower rubber membrane is fixed contact second water inlet and outlet passage and the 3rd water inlet and outlet passage, between described lower rubber membrane and upper rubber membrane, be provided with the piston that energy is movable.
The inwall of the first water inlet and outlet passage and the 3rd water inlet and outlet passage is all provided with a place protruding; Described first one-way flow element is identical with the structure of the second one-way flow element, comprise baffle plate, described baffle plate is located in the first water inlet and outlet passage and the 3rd water inlet and outlet passage, described baffle plate connects one end of elastic element, the other end connection sliding block of described elastic element, slide block is connected with seal ring, can engage and be separated with the described projection on inwall in the drive lower seal of elastic element.
Described seal ring is rubber band.
The area of described seal ring, baffle plate and slide block is all less than the section area of described first water inlet and outlet passage and the 3rd water inlet and outlet passage, allows fluid by the first water inlet and outlet passage or the 3rd water inlet and outlet passage.
The area of described seal ring and slide block is all less than the section area of described first water inlet and outlet passage and the 3rd water inlet and outlet passage; Described baffle plate is provided with through hole, and matching with the water outlet of the first water inlet and outlet passage and the 3rd water inlet and outlet passage allows fluid to pass through.
The bore of described waterexit end is DN15.
The bore of the water intake of described first water inlet and outlet passage and the second water inlet and outlet passage is all DN15.
Described waterexit end is connected with valve body by bolt.
The beneficial effects of the utility model are:
The utility model is that a kind of Principles of Process such as fluid control, pressure recovery that adopt carry out the valve controlled, not only the function of switch is provided but also has the function of one-way valve, the water inlet and outlet passage bore of this valve is DN15, and directly can connect the pipeline of DN15, flow is greater than the flow of existing four-sided valve.
The utility model can be used for the NF concentrated water reuse system of reverse osmosis membrane, and can ensure preferentially to use dense water, re-uses tap water; In valve waterexit end, be provided with anti-fluid flows to water intake element from waterexit end, can prevent tap water from entering dense waterpipe or dense water enters in water supply pipe, cause the secondary pollution of tap water.
The utility model waterexit end is provided with a water outlet, can directly connect domestic water tap, and pipeline connects simple, and when being used in other process systems such as NF concentrated water reuse, pipeline connects also fairly simple.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of existing four-sided valve.
Fig. 2 is the internal structure schematic diagram of existing four-sided valve.
Fig. 3 is internal structure schematic diagram of the present utility model.
Fig. 4 is the partial enlarged drawing of dotted portion in Fig. 3.
Wherein, 100 is valve body, and 200 is spool, 300 is waterexit end, and 101 is upper cover, and 102 is lower cover, 103 is the first water inlet and outlet passage, 104 is the first one-way flow element, and 105 is the second water inlet and outlet passage, and 106 is the 3rd water inlet and outlet passage, 107 is the second one-way flow element, 108 is penetration hole, and 109 is water outlet, and 110 is water intake, 111 is cavity, 201 is cirque body, 202 be lower rubber membrane, 203 for upper rubber membrane, 204 is piston, 401 is rubber band, 402 is slide block, and 403 is elastic element, and 404 is baffle plate.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
Embodiment one
A kind of fluid controls multifunction valve, as shown in Figure 3 and Figure 4, comprise valve body 100, spool 200 and waterexit end 300 3 part, wherein valve body 100 comprises upper cover 101 and lower cover 102, wherein upper cover 101 has the first water inlet and outlet path 10 3 be directly communicated with, bore is DN15, the dense water that reverse osmosis membrane produces thus passage flows through, lower cover 102 has the second water inlet and outlet path 10 5 and the 3rd water inlet and outlet path 10 6 that are not directly communicated with, bore is DN15, tap water flows through thus, the end of the first water inlet and outlet path 10 3 and the 3rd water inlet and outlet path 10 6 is respectively equipped with the first one-way flow element 104 and the second one-way flow element 107.Lower cover 102 is provided with cavity 111, and spool 200 is located in cavity 111; Described second water inlet and outlet path 10 5 contacts with cavity 111 with the 3rd water inlet and outlet path 10 6, the water outlet 109 of the second water inlet and outlet path 10 5 is located at the side that the second water inlet and outlet path 10 5 contacts with cavity 111, and the water intake 110 of the 3rd water inlet and outlet path 10 6 is located at the side that the 3rd water inlet and outlet path 10 6 contacts with cavity 111.
Spool 200 is made up of cirque body 201, lower rubber membrane 202, upper rubber membrane 203 and piston 204, and wherein cirque body 201 is for fixing lower rubber membrane 202, upper rubber membrane 203 and piston 204, and piston 204 is between lower rubber membrane 202 and upper rubber membrane 203.First water inlet and outlet path 10 3 contacts with upper rubber membrane 203, and the second water inlet and outlet path 10 5 contacts with lower rubber membrane 202 with the 3rd water inlet and outlet path 10 6.Lower rubber membrane 202 and upper rubber membrane 203 are the elements with seal action, dense water is exerted pressure to upper rubber membrane 203 by penetration hole 108, tap water is exerted pressure to lower rubber membrane 202 by water outlet 109, the change of tap water and dense water pressure can make lower rubber membrane 202, upper rubber membrane 203 and piston 204 move up and down, thus make the second water inlet and outlet path 10 5 be communicated with the 3rd water inlet and outlet path 10 6 or block, reach the object of tap water break-make.
Wherein the first one-way flow element 104 and the second one-way flow element 107 are made up of rubber band 401, slide block 402, elastic element 403 and baffle plate 404, can prevent tap water from entering dense waterpipe or dense water enters in water supply pipe, cause the secondary pollution of tap water.The inwall of the first water inlet and outlet path 10 3 and the 3rd water inlet and outlet path 10 6 is all provided with a place protruding; Baffle plate 404 is located in the first water inlet and outlet path 10 3 and the 3rd water inlet and outlet path 10 6, baffle plate 404 connects one end of elastic element 403, the other end connection sliding block 402 of elastic element 403, slide block 402 is connected with rubber band 401, drives rubber band 401 to engage and be separated with the projection on inwall at the drive bottom slide block 402 of elastic element 403.
The area of rubber band 401, baffle plate 404 and slide block 402 is all less than the section area of the first water inlet and outlet path 10 3 and the 3rd water inlet and outlet path 10 6, when elastic element 403 shrinks, rubber band 401 can be separated with the projection on inwall, allow fluid by the first water inlet and outlet path 10 3 or the 3rd water inlet and outlet path 10 6, flowed out by water outlet.
Wherein waterexit end 300 is connected with valve body 100 by bolt.
Embodiment two
A kind of fluid controls multifunction valve, and except the first one-way flow element 104 and the second one-way flow element 107, identical with embodiment one of all the other structures, does not repeat them here.
First one-way flow element 104 and the second one-way flow element 107 are made up of rubber band 401, slide block 402, elastic element 403 and baffle plate 404, baffle plate 404 connects one end of elastic element 403, the other end connection sliding block 402 of elastic element 403, slide block 402 is connected with rubber band 401, drives rubber band 401 to engage and be separated with the projection on inwall at the drive bottom slide block 402 of elastic element 403.
The area of rubber band 401 and slide block 402 is all less than the section area of described first water inlet and outlet path 10 3 and the 3rd water inlet and outlet path 10 6; Baffle plate 404 is provided with through hole, and matching with the water outlet of the first water inlet and outlet path 10 3 and the 3rd water inlet and outlet path 10 6 allows fluid to pass through.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (9)
1. fluid controls a multi-functional valve, and it is characterized in that, comprising: valve body, spool and waterexit end, described spool is positioned at valve body, and described waterexit end connects valve body;
Described valve body comprises interconnective upper cover and lower cover, is covered with the first water inlet and outlet passage be directly communicated with waterexit end on described, and described first water inlet and outlet channel end is provided with the first one-way flow element; Be covered with the second water inlet and outlet passage and the 3rd water inlet and outlet passage that are not directly communicated with under described, described 3rd water inlet and outlet passage is directly communicated with waterexit end and the end of the 3rd water inlet and outlet passage is provided with the second one-way flow element;
Be covered with cavity under described, described second water inlet and outlet passage contacts with cavity with the 3rd water inlet and outlet passage, and described spool is located in cavity; Is provided with penetration hole in the middle of described upper cover, the water outlet of described second water inlet and outlet passage is located at the side that the second water inlet and outlet passage contacts with cavity, and the water intake of described 3rd water inlet and outlet passage is located at the side that the 3rd water inlet and outlet passage contacts with cavity.
2. a kind of fluid as claimed in claim 1 controls multi-functional valve, it is characterized in that, described spool comprises cirque body, lower rubber membrane and upper rubber membrane, by described cirque body, upper rubber membrane is fixed contact first water inlet and outlet passage, by described cirque body, lower rubber membrane is fixed contact second water inlet and outlet passage and the 3rd water inlet and outlet passage, between described lower rubber membrane and upper rubber membrane, be provided with the piston that energy is movable.
3. a kind of fluid as claimed in claim 1 controls multi-functional valve, it is characterized in that, the inwall of the first water inlet and outlet passage and the 3rd water inlet and outlet passage is all provided with a place protruding; Described first one-way flow element is identical with the structure of the second one-way flow element, comprise baffle plate, described baffle plate is located in the first water inlet and outlet passage and the 3rd water inlet and outlet passage, described baffle plate connects one end of elastic element, the other end connection sliding block of described elastic element, slide block is connected with seal ring, can engage and be separated with the described projection on inwall in the drive lower seal of elastic element.
4. a kind of fluid as claimed in claim 3 controls multi-functional valve, and it is characterized in that, described seal ring is rubber band.
5. a kind of fluid as claimed in claim 3 controls multi-functional valve, it is characterized in that, the area of described seal ring, baffle plate and slide block is all less than the section area of described first water inlet and outlet passage and the 3rd water inlet and outlet passage, allows fluid by the first water inlet and outlet passage or the 3rd water inlet and outlet passage.
6. a kind of fluid as claimed in claim 3 controls multi-functional valve, and it is characterized in that, the area of described seal ring and slide block is all less than the section area of described first water inlet and outlet passage and the 3rd water inlet and outlet passage; Described baffle plate is provided with through hole, and matching with the water outlet of the first water inlet and outlet passage and the 3rd water inlet and outlet passage allows fluid to pass through.
7. a kind of fluid as claimed in claim 1 controls multi-functional valve, and it is characterized in that, the bore of described waterexit end is DN15.
8. a kind of fluid as claimed in claim 1 controls multi-functional valve, and it is characterized in that, the bore of the water intake of described first water inlet and outlet passage and the second water inlet and outlet passage is all DN15.
9. a kind of fluid as claimed in claim 1 controls multi-functional valve, and it is characterized in that, described waterexit end is connected with valve body by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434743.XU CN204784871U (en) | 2015-06-23 | 2015-06-23 | Multi -functional valve of fluid control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434743.XU CN204784871U (en) | 2015-06-23 | 2015-06-23 | Multi -functional valve of fluid control |
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| Publication Number | Publication Date |
|---|---|
| CN204784871U true CN204784871U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520434743.XU Active CN204784871U (en) | 2015-06-23 | 2015-06-23 | Multi -functional valve of fluid control |
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| CN (1) | CN204784871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006304A (en) * | 2017-12-28 | 2018-05-08 | 温州大阳科技有限公司 | A kind of integration module washes film solenoid valve |
-
2015
- 2015-06-23 CN CN201520434743.XU patent/CN204784871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006304A (en) * | 2017-12-28 | 2018-05-08 | 温州大阳科技有限公司 | A kind of integration module washes film solenoid valve |
| CN108006304B (en) * | 2017-12-28 | 2024-02-20 | 温州大阳科技有限公司 | Membrane washing electromagnetic valve of integrated module |
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