CN109058513B - Rotatable multichannel bypass valve - Google Patents
Rotatable multichannel bypass valve Download PDFInfo
- Publication number
- CN109058513B CN109058513B CN201811264313.2A CN201811264313A CN109058513B CN 109058513 B CN109058513 B CN 109058513B CN 201811264313 A CN201811264313 A CN 201811264313A CN 109058513 B CN109058513 B CN 109058513B
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- Prior art keywords
- valve
- valve body
- cavity
- pull rod
- channels
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Classifications
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- 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
- F16K11/065—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 linearly sliding closure members
- F16K11/07—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 linearly sliding closure members with cylindrical slides
- F16K11/0708—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 linearly sliding closure members with cylindrical slides comprising means to avoid jamming of the slide or means to modify the flow
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- 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
- F16K11/065—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 linearly sliding closure members
- F16K11/07—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 linearly sliding closure members with cylindrical slides
- F16K11/0712—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 linearly sliding closure members with cylindrical slides comprising particular spool-valve sealing means
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- 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
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- 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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
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- 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
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention belongs to the technical field of pipeline valves, and relates to a rotatable multipath bypass valve, which comprises a first valve body and a second valve body which are connected with each other, wherein the valve cavity of the first valve body and the valve cavity of the second valve body are communicated with each other, a piston pull rod penetrates through the valve cavity of the first valve body and the valve cavity of the second valve body, the piston pull rod is in sealing connection with the valve cavity of the first valve body and the valve cavity of the second valve body, and the piston pull rod can move left and right in the valve cavity of the first valve body and the valve cavity of the second valve body; the first valve body and the second valve body are respectively provided with an upper channel and a lower channel, and the channels are mutually communicated with the valve cavity of the first valve body and the valve cavity of the second valve body; the left-right movement of the piston rod can switch the communication relation among the four channels. The rotatable multi-way bypass valve is simple in structure, reasonable in design, low in cost, easy to overhaul and maintain, convenient to install in different spaces and angles, high in market utilization value and worthy of wide popularization and application.
Description
Technical Field
The invention belongs to the technical field of pipeline valves, and particularly relates to a rotatable multipath bypass valve.
Background
The valve is a control component in the fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, diverting or overflow pressure relief and the like. There are many kinds of valves in the existing market, but most of the existing valves have a one-valve-one-channel structure, and the application condition of the existing valves is single. The fluid device in the existing manufacturing industry is often required to be provided with a plurality of water inlet and outlet pipes, each water inlet and outlet pipe is provided with a valve, the plurality of valves are high in manufacturing cost and cost, the pressure, the fluid speed and the like in the fluid device are not easy to control, and the water inlet is also formed, so that the problems of low water inlet speed and low efficiency exist.
Disclosure of Invention
The invention aims to solve the defects and the shortcomings in the prior art, and provides the rotatable multi-way bypass valve which is simple in structure, reasonable in design, cost-saving, easy to overhaul and maintain and convenient to install in different spaces and angles.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a rotatable multi-way bypass valve comprising:
the valve cavities of the first valve body and the second valve body are communicated with each other, and the first valve body and the second valve body can be rotationally and hermetically connected;
the piston pull rod penetrates through the valve cavity of the first valve body and the valve cavity of the second valve body, and is in sealing connection with the valve cavity of the first valve body and the valve cavity of the second valve body, and can move left and right in the valve cavity of the first valve body and the valve cavity of the second valve body;
the first valve body and the second valve body are respectively provided with an upper channel and a lower channel, and the channels are mutually communicated with the valve cavity of the first valve body and the valve cavity of the second valve body;
the left-right movement of the piston pull rod can switch the communication relation among the four channels.
Preferably, a piston sealing ring is arranged between the piston pull rod and the valve cavity of the first valve body and between the piston pull rod and the valve cavity of the second valve body.
Preferably, sampling ports can be arranged on all four channels.
Preferably, one-way check valves can be arranged in the four channels, and the direction of the one-way check valves can be changed in an adjustable way.
Preferably, baffles are arranged between the four channels and the cavity, and the upper baffle and the lower baffle of the same valve body are symmetrically arranged left and right.
Preferably, the first valve body and the second valve body are symmetrically arranged, and in an initial state, the first valve body and the second valve body are parallel to each other and are arranged in an H shape.
Preferably, the first valve body and the second valve body can rotate at any angle.
After the technical scheme is adopted, the rotatable multipath bypass valve provided by the invention has the following beneficial effects:
according to the invention, the first valve body and the second valve body can rotate at any angle, the direction of an access pipeline can be changed through rotation, and the problem that a complex multidirectional pipeline cannot be simply installed due to space and angle can be solved; each valve body is provided with two channels, each channel is provided with a sampling port, the water inlet and the water outlet can be sampled according to the requirements of users, the valve bodies can also be used as a mixed water inlet, and the positions of the mixed water inlets can be selected according to the actual requirements of customers and the limitations of installation sites; in summary, the invention is a valve body which can meet different requirements of users, different installation conditions, different water mixing requirements and different sampling requirements to realize multiple paths of multiple functions, and is convenient to install; meanwhile, a one-way check valve can be arranged in the channel, backflow can be prevented when the port is closed at will, and the inconvenience and the water quality caused by backflow caused by closing the port by specific or human factors can be solved.
Drawings
FIG. 1 is a schematic diagram of a rotatable multi-way bypass valve according to the present invention;
FIG. 2 is a schematic view of a first mounting structure according to the present invention;
FIG. 3 is a schematic view of a second mounting structure of the present invention;
FIG. 4 is a schematic view of a third mounting structure according to the present invention;
fig. 5 is a schematic view of a fourth mounting structure of the present invention.
Wherein: the device comprises a first valve body 1, a second valve body 2, a piston pull rod 3, a piston sealing ring 4, a one-way check valve 5, a first water inlet sampling port 6, a first water outlet sampling port 7, a second water inlet sampling port 8, a second water outlet sampling port 9, a first water inlet a, a first water outlet c, a second water inlet d and a second water outlet b.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1, the rotatable multi-way bypass valve comprises at least two first valve bodies 1 and second valve bodies 2 which are connected with each other, wherein valve cavities of the first valve bodies 1 and valve cavities of the second valve bodies 2 are communicated with each other, and the first valve bodies 1 and the second valve bodies 2 are rotatably and hermetically connected;
the piston pull rod 3 penetrates through the valve cavity of the first valve body 1 and the valve cavity of the second valve body 2, the piston pull rod 3 is in sealing connection with the valve cavity of the first valve body 1 and the valve cavity of the second valve body 2, and the piston pull rod 3 can move left and right in the valve cavity of the first valve body 1 and the valve cavity of the second valve body 2;
the first valve body 1 and the second valve body 2 are respectively provided with an upper channel and a lower channel, and the channels are communicated with the valve cavity of the first valve body 1 and the valve cavity of the second valve body 2;
the left-right movement of the piston rod 3 can switch the communication relationship between the four channels.
The piston pull rod 3 is provided with a piston sealing ring 4 between the valve cavity of the first valve body 1 and the valve cavity of the second valve body 2, four sampling ports can be arranged on the channels, one-way check valves 5 can be arranged in the channels, the direction of the one-way check valves 5 can be adjusted and changed, the four baffle plates are arranged between the channels and the cavity, the upper baffle plate and the lower baffle plate of the same valve body are symmetrically arranged, the first valve body 1 and the second valve body 2 are parallel to each other in an H-shaped arrangement in an initial state, and rotation of any angle can be carried out between the first valve body 1 and the second valve body 2.
According to the first installation mode of the rotatable multi-way bypass valve, as shown in fig. 2, water flows into the first water inlet a and enters the water purifying equipment through the first water outlet c for purification, and purified water flows into the second water outlet b from the second water inlet d and then flows out, so that the water works in a single way.
The one-way check valve 5 is arranged at the first water outlet c, the direction of the one-way check valve 5 is consistent with the direction of the first water inlet a leading to the first water outlet c, and when the working position of the piston pull rod 3 is closed at the end a or the end b, the water can be prevented from flowing backwards.
The second installation mode of the rotatable multi-way bypass valve is shown in fig. 3, wherein a is a water inlet, b is a water outlet, and the rotatable multi-way bypass valve works in a single way.
The one-way check valve 5 is arranged at the position c and the position d in different directions, the direction of the one-way check valve 5 is consistent with the normal flow direction of water flow, when the port is closed at the working position of the piston pull rod 3, the water backflow can be prevented in both directions, and the water backflow can be prevented from flowing back into the cavity of the valve body, so that no matter which port is closed, no water backflow exists in the cavity.
A third installation mode of the rotatable multi-way bypass valve is shown in fig. 4, wherein a and b are water inlets, and the rotatable multi-way bypass valve works in a double-way mode.
And c and d are provided with one-way check valves 5 in the same direction, the direction of the one-way check valves 5 is consistent with the normal flow direction of water flow, and when any port is closed at the working position of the piston pull rod 3, water can be prevented from flowing back into the valve cavity.
In a fourth installation mode of the rotatable multi-way bypass valve, as shown in fig. 5, when the piston pull rod 3 is closed, water cannot enter c and d, a is a water inlet, b is a water outlet, and at the moment, the valve works in a single way.
A one-way check valve is installed at a, and closing either the a or b port prevents water from flowing back into the valve body cavity.
According to the rotatable multi-way bypass valve, the first valve body 1 and the second valve body 2 can rotate at any angle, the direction of an access pipeline can be changed through rotation, and the problem that a complex multi-way pipeline cannot be simply installed due to space and angle can be solved; each valve body is provided with two channels, each channel is provided with a sampling port, the water inlet and the water outlet can be sampled according to the requirements of users, the water inlet can also be used as a mixed water inlet (to-be-purified water and purified water are mixed according to the required proportion), and the position of the mixed water inlet can be selected according to the actual requirements of customers and the limitation of installation sites.
In summary, the rotatable multi-way bypass valve provided by the invention has the advantages of simple structure, reasonable design, cost saving, easiness in overhauling and maintenance, convenience in installation in different spaces and angles, high market utilization value and wide popularization and application value.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. A rotatable multi-way bypass valve, comprising:
the valve comprises at least two first valve bodies (1) and second valve bodies (2) which are connected with each other, wherein the valve cavities of the first valve bodies (1) and the valve cavities of the second valve bodies (2) are communicated with each other, and the first valve bodies (1) and the second valve bodies (2) are rotatably and hermetically connected;
the piston pull rod (3) penetrates through the valve cavity of the first valve body (1) and the valve cavity of the second valve body (2), limiting blocks are arranged at two ends of the piston pull rod (3), the middle of the piston pull rod is matched with and in sealing connection with the valve cavity of the first valve body (1) and the valve cavity of the second valve body (2), and the piston pull rod (3) can horizontally move left and right in the valve cavity of the first valve body (1) and the valve cavity of the second valve body (2);
the first valve body (1) and the second valve body (2) are respectively provided with an upper channel and a lower channel, and the channels are mutually communicated with the valve cavity of the first valve body (1) and the valve cavity of the second valve body (2);
the left-right movement of the piston pull rod (3) can switch the communication relation among the four channels.
2. A rotatable multi-way bypass valve as set forth in claim 1 wherein: a piston sealing ring (4) is arranged between the piston pull rod (3) and the valve cavity of the first valve body (1) and the valve cavity of the second valve body (2).
3. A rotatable multi-way bypass valve as set forth in claim 1 wherein: sampling ports can be arranged on the four channels.
4. A rotatable multi-way bypass valve as set forth in claim 1 wherein: one-way check valves (5) can be arranged in the four channels, and the directions of the one-way check valves (5) can be adjusted and changed.
5. A rotatable multi-way bypass valve as set forth in claim 1 wherein: baffle plates are arranged between the four channels and the cavity, and the upper baffle plate and the lower baffle plate of the same valve body are symmetrically arranged left and right.
6. A rotatable multi-way bypass valve as set forth in claim 1 wherein: the first valve body (1) and the second valve body (2) are symmetrically arranged, and in an initial state, the first valve body (1) and the second valve body (2) are parallel to each other and are arranged in an H shape.
7. A rotatable multi-way bypass valve as set forth in claim 1 wherein: the first valve body (1) and the second valve body (2) can rotate at any angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264313.2A CN109058513B (en) | 2018-10-29 | 2018-10-29 | Rotatable multichannel bypass valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264313.2A CN109058513B (en) | 2018-10-29 | 2018-10-29 | Rotatable multichannel bypass valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109058513A CN109058513A (en) | 2018-12-21 |
| CN109058513B true CN109058513B (en) | 2023-09-01 |
Family
ID=64767933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811264313.2A Active CN109058513B (en) | 2018-10-29 | 2018-10-29 | Rotatable multichannel bypass valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058513B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202629177U (en) * | 2011-12-09 | 2012-12-26 | 杭州水处理技术研究开发中心有限公司 | Four-way rotary valve capable of continuous switches |
| CN203214951U (en) * | 2013-04-23 | 2013-09-25 | 宁波埃美柯铜阀门有限公司 | Combined two-path four-way ball valve |
| CN104094070A (en) * | 2012-03-09 | 2014-10-08 | 三菱电机株式会社 | Flow passage switching device and air conditioning device with same |
| WO2016162848A1 (en) * | 2015-04-09 | 2016-10-13 | Giacomini S.P.A. | Multiway valve with bypass circuit |
| CN108603611A (en) * | 2016-02-11 | 2018-09-28 | 3M创新有限公司 | Rotatable spool for manifold |
-
2018
- 2018-10-29 CN CN201811264313.2A patent/CN109058513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202629177U (en) * | 2011-12-09 | 2012-12-26 | 杭州水处理技术研究开发中心有限公司 | Four-way rotary valve capable of continuous switches |
| CN104094070A (en) * | 2012-03-09 | 2014-10-08 | 三菱电机株式会社 | Flow passage switching device and air conditioning device with same |
| CN203214951U (en) * | 2013-04-23 | 2013-09-25 | 宁波埃美柯铜阀门有限公司 | Combined two-path four-way ball valve |
| WO2016162848A1 (en) * | 2015-04-09 | 2016-10-13 | Giacomini S.P.A. | Multiway valve with bypass circuit |
| CN108603611A (en) * | 2016-02-11 | 2018-09-28 | 3M创新有限公司 | Rotatable spool for manifold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109058513A (en) | 2018-12-21 |
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