CN108087588A - Multichannel switching valve - Google Patents
Multichannel switching valve Download PDFInfo
- Publication number
- CN108087588A CN108087588A CN201810061756.5A CN201810061756A CN108087588A CN 108087588 A CN108087588 A CN 108087588A CN 201810061756 A CN201810061756 A CN 201810061756A CN 108087588 A CN108087588 A CN 108087588A
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- port
- state
- section area
- smallest cross
- switching valve
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- 238000002347 injection Methods 0.000 claims abstract description 26
- 239000007924 injection Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000010586 diagram Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
Abstract
The present invention provides a kind of multichannel switching valve, is related to valve field.Multichannel switching valve, including：Valve body, spool, limiting device and the fill port being arranged on valve body, drain port, first port and second port.Multichannel switching valve is provided with first state and the second state.Spool includes first passage and second channel, and spool is used to switch first state and the second state.Under first state, the smallest cross-section area that fill port turns on the first branch formed by first passage with first port is less than the smallest cross-section area that drain port turns on the second branch to be formed by second channel with second port, realizes that waterflood injection rate matches with drainage speed；Under second state, the smallest cross-section area that fill port turns on the first branch formed by first passage with second port is less than the smallest cross-section area that drain port turns on the second branch to be formed by first passage with second port, realizes that waterflood injection rate matches with drainage speed.
Description
Technical field
The present invention relates to valve field, in particular to a kind of multichannel switching valve.
Background technology
One valve of use of the prior art realizes the alternate water injection of two closed tanks from eminence water source to lower
When, due to eminence water source, waterflood injection rate is faster than the drainage speed of closed tank, when a closed tank water filling reaches
After the upper limit, the water of another closed tank does not drain also, can not thus realize two closed tank alternate water injections
And draining, in view of this, it is necessary to find a kind of alternating note that can realize two closed tanks from eminence water source to lower
During water, valve that waterflood injection rate and drainage speed match.
The content of the invention
In view of the above-mentioned problems, the present invention is intended to provide a kind of can make waterflood injection rate and multichannel that drainage speed matches turns
To valve, the multichannel switching valve is simple in structure, and waterflood injection rate and drainage speed phase only need to can be realized by multichannel switching valve
Matching, so as to fulfill the continuous switching of water filling and the draining of two closed tanks, the switching method is simple, efficient, section
Save production cost.
To achieve these goals, the present invention is realized by following measures：
A kind of multichannel switching valve, including valve body and be arranged on valve body fill port, drain port, first port and
Second port, first port are detachably connected by the first water pipe head and the first water pipe, and second port is connect by the second water pipe
Head is detachably connected with the second water pipe, and fill port is detachably connected by note hose coupling with water injection pipe, and drain port is led to
Drain connection is crossed to be detachably connected with drainpipe.
Further, multichannel switching valve further includes the spool that first state and the second state is controlled to switch.
Further, spool includes first passage and second channel.
Further, multichannel switching valve is provided with two states：
Under first state, when the smallest cross-section area of fill port is equal to the smallest cross-section area of drain port, first is logical
When the smallest cross-section area in road is less than the smallest cross-section area of second channel, fill port is led by first passage and first port
Logical, drain port is turned on by second channel with second port；When the smallest cross-section area of fill port is less than drain port
Smallest cross-section area, when the smallest cross-section area of first passage is equal to the smallest cross-section area of second channel, fill port passes through
First passage or second channel are turned on first port, and drain port is led by first passage or second channel with second port
It is logical.
Under second state, when the smallest cross-section area of fill port is equal to the smallest cross-section area of drain port, first is logical
When the smallest cross-section area in road is less than the smallest cross-section area of second channel, fill port is led by first passage and second port
Logical, drain port is turned on by second channel with first port；When the smallest cross-section area of fill port is less than drain port
Smallest cross-section area, when the smallest cross-section area of first passage is equal to the smallest cross-section area of second channel, fill port passes through
First passage or second channel are turned on second port, and drain port is led by first passage or second channel with first port
It is logical.
Further, multichannel switching valve further includes limiting device, mutually switches for limiting first state and the second state
Angular range and keep first state and the second state state in which, limiting device includes limiting card pin.
The advantageous effect of the embodiment of the present invention is：
The multichannel switching valve of the embodiment of the present invention, is provided with two states：Under first state, fill port passes through first
Passage is turned on first port, and drain port is turned on by second channel with second port, realizes waterflood injection rate and drainage speed
Match；Under second state, fill port is turned on by first passage with second port, and drain port passes through first passage and
Two-port netwerk turns on, and realizes that waterflood injection rate matches with drainage speed；Valve core rotation is arranged at valve chamber, realizes first state and second
The switching of state.There is simple in structure, state easy switching and waterflood injection rate and drainage speed is kept to match.
Description of the drawings：
It in order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structure diagram that the multichannel switching valve that first embodiment of the invention provides is in first state；
Fig. 2 is the structure diagram that the multichannel switching valve that first embodiment of the invention provides is in the second state；
Fig. 3 is the structure diagram that the multichannel switching valve that second embodiment of the invention provides is in first state；
Fig. 4 is the structure diagram that the multichannel switching valve that second embodiment of the invention provides is in the second state；
Fig. 5 is the structure diagram that the multichannel switching valve that third embodiment of the invention provides is in first state；
Fig. 6 is the structure diagram that the multichannel switching valve that third embodiment of the invention provides is in the second state；
Fig. 7 is the central axes for the first port that the multichannel switching valve that third embodiment of the invention provides is in first state
With the angle schematic diagram of the central axes of second port.
Icon：100- multichannel switching valves；110- valve bodies；111- first ports；112- second ports；113- water injection ends
Mouthful；114- drain ports；120- valve chambers；130- spools；131- first passages；132- second channels；The first water pipe heads of 140-；
The second water pipe heads of 150-；160- note hose couplings；170- drain connections；The first water pipes of 180-；The second water pipes of 190-；210-
Water injection pipe；220- drainpipes；230- limiting devices；310- first ports central axes；320- second ports central axes；330- water fillings
Pipe central axes；340- drainpipes central axes.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can configure to arrange and design with a variety of.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiments obtained without creative efforts belong to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
First embodiment
Referring to Fig.1 and 2, a kind of multichannel switching valve 100, including valve body 110, valve body 110 include valve chamber 120, with
Fill port 113, drain port 114, first port 111 and the second port 112 that valve chamber 120 is respectively communicated with, fill port 113
By note hose coupling 160 and water injection pipe 210 is detachably connected, drain port 114 passes through drain connection 170 and drainpipe
220 are detachably connected, and first port 111 is detachably connected by the first water pipe head 140 and the first water pipe 180, second port
112 are detachably connected by the second water pipe head 150 and the second water pipe 190.
As preference, multichannel switching valve 100 further includes spool 130, spool 130 can be that push type can also be rotation
It is rotatable, can with power auto-control etc., spool 130 provided in this embodiment is rotary spool, and spool 130 both may be used
To rotate clockwise and can rotate counterclockwise.
Fig. 1 is refer to, as preference, spool 130 includes first passage 131 and second channel 132, multichannel switching valve
100 are provided with two states：Under first state, the both ends of first passage 131 are led respectively with fill port 113, first port 111
Lead to and form the first branch, the both ends of second channel 132 turn on drain port 114, second port 112 and form second respectively
Branch；It refer to Fig. 2, under the second state, the both ends of first passage 131 turn on respectively with fill port 113, second port 112
And the 3rd branch is formed, the both ends of second channel 132 turn on drain port 114, first port 111 and form the 4th point respectively
Branch；Spool 130 is in valve chamber 120, it can be achieved that the mutual switching of first state and the second state during rotation.
Fig. 1 is refer to, as preference, when the smallest cross-section area of first passage 131 is equal to the minimum of second channel 132
Cross-sectional area, when the smallest cross-section area of fill port 113 is less than the smallest cross-section area of drain port 114,130 up time of spool
Pin is rotated by 90 ° or is rotated by 90 ° counterclockwise the second state that can obtain multichannel switching valve 100 shown in Fig. 2.
Fig. 1 is refer to, first port 111 is equal with the smallest cross-section area of second port 112, and fill port 113 is most
Small cross-sectional area is s3, and the smallest cross-section area of drain port 114 is s4, and 131 smallest cross-section area of first passage is s1, second
The smallest cross-section area of passage 132 is s2.
It refer to Fig. 1, under first state, as s1=s2, only need to meet s3<S4, you can make waterflood injection rate and draining speed
Degree matches；It refer to Fig. 2, under the second state, as s1=s2, only need to meet s3<S4, you can make waterflood injection rate and draining speed
Degree matches.
As preference, multichannel switching valve 100 further includes limiting device 230, limiting device 230 may be provided at valve body
110 periphery may also be arranged at the first port 111 of spool 130 and second port 112, can also pass through closed water storage
The SEA LEVEL VARIATION of container come control spool 130 rotate angle.
Fig. 1 is refer to, limiting device 230 provided in this embodiment is positioned close at the first port 111 of spool 130,
Limiting device 230 includes limiting card pin, and limiting card pin is used to control the slewing area of spool 130 and keeps first state and second
State.
Second embodiment
Second embodiment is substantially similar with first embodiment, and difference lies in refer to Fig. 3, under first state, work as water filling
The smallest cross-section area of port 113 is equal to the smallest cross-section area of drain port 114, the smallest cross-section area of first passage 131
Less than second channel 132 smallest cross-section area when, spool 130, which rotates clockwise 90 °, can obtain multichannel switching valve shown in Fig. 4
100 the second state.
It refer to Fig. 3, under first state, as s3=s4, only need to meet s1<S2, you can make waterflood injection rate and draining speed
Degree matches；It refer to Fig. 4, under the second state, as s3=s4, only need to meet s1<S2, you can make waterflood injection rate and draining speed
Degree matches.
3rd embodiment
3rd embodiment is substantially similar with first embodiment, and difference lies in refer to Fig. 7, the axis of first port 111
The angle of the central axes of line and second port 112 is α, refer to Fig. 5, under first state, when the minimum of fill port 113 is transversal
Area is equal to the smallest cross-section area of drain port 114, and the smallest cross-section area of first passage 131 is less than second channel 132
During smallest cross-section area, spool 130 rotates clockwise the second state of the multichannel switching valve 100 that α/2 can be obtained shown in Fig. 6.
It refer to Fig. 5, under first state, as s3=s4, only need to meet s1<S2, you can make waterflood injection rate and draining speed
Degree matches；It refer to Fig. 6, under the second state, as s3=s4, only need to meet s1<S2, you can make waterflood injection rate and draining speed
Degree matches.
In conclusion the multichannel switching valve 100 of the embodiment of the present invention, the first branch smallest cross-section area S1 and second point
The relation of branch smallest cross-section area S2 meets S1<S2, you can waterflood injection rate is made to match with drainage speed.
In conclusion the multichannel switching valve 100 of the embodiment of the present invention, first port 111, second port 112, water injection end
Mouth 113, drain port 114 are respectively arranged on valve body 110 and with valve chamber 120 and connect, and realize water filling and draining；Spool 130
Rotary setting when spool 130 rotates, realizes the switching of first state and the second state in valve chamber 120；First passage 131 is set
In spool 130, the both ends of first passage 131 connect respectively with fill port 113, first port 111, realize fill port 113
Turned on first port 111, second channel 132 is arranged at spool 130, the both ends of second channel 132 respectively with drain port
114th, second port 112 connects, and realizes that drain port 114 and second port 112 turn on, meanwhile, the cross section of first passage 131
Product s1, the cross-sectional area s2 of second channel 132, the cross-sectional area s3 of fill port 113, the cross-sectional area s4 of drain port 114
Quantitative relation meet：Work as s1=s2, s3<, it can be achieved that waterflood injection rate matches with drainage speed during s4；Work as s3=s4, s1<s2
When, it can be achieved that waterflood injection rate matches with drainage speed.
The operation principle of the present invention is described in detail above in association with attached drawing, but those skilled in the art should realize
It arrives, specific embodiment illustrates the present invention with being only for demonstration, and specification is only for interpreting the claims, of the invention
Protection domain is not limited to specification.The technical scope that any one skilled in the art discloses in the present invention
Variation or replacement interior, can readily occur in, should be covered by the protection scope of the present invention.Therefore, protection of the invention
Scope should be subject to the protection domain of claims.
Claims (7)
1. a kind of multichannel switching valve, which is characterized in that including：
Valve body, fill port, drain port, first port and the second port being respectively communicated with including valve chamber, with the valve chamber；
Wherein, the multichannel switching valve is provided with two states：
Under first state, the fill port turns on the first port and forms the first branch, the drain port and institute
It states second port conducting and forms the second branch, wherein, the smallest cross-section area of first branch is less than second branch
Smallest cross-section area；
Under second state, the fill port and the second port turn on and form the 3rd branch, the drain port and institute
It states first port conducting and forms the 4th branch, wherein, the smallest cross-section area of the 3rd branch is less than the 4th branch
Smallest cross-section area；
The smallest cross-section area of the first port is equal to the smallest cross-section area of the second port.
2. multichannel switching valve as described in claim 1, which is characterized in that the multichannel switching valve further includes to control
The first state and the spool of second state switching, the spool include first passage and second channel；
Wherein, under the first state, the both ends of the first passage are led respectively with the fill port, the first port
Logical, the both ends of the second channel turn on respectively with the drain port, the second port；
Under second state, the both ends of the first passage turn on respectively with the fill port, the second port, described
The both ends of second channel turn on respectively with the drain port, the first port.
3. multichannel switching valve as claimed in claim 2, which is characterized in that the smallest cross-section area of the fill port and institute
State drain port smallest cross-section area it is equal when, the smallest cross-section area of the first passage is less than the second channel most
Small cross-sectional area.
4. multichannel switching valve as claimed in claim 2, which is characterized in that the smallest cross-section area of the first passage and institute
State second channel smallest cross-section area it is equal when, the smallest cross-section area of the fill port is less than the drain port most
Small cross-sectional area.
5. multichannel switching valve as described in claim 1, which is characterized in that the fill port detachably connects with water injection pipe
It connects；
The drain port is detachably connected with drainpipe；
The first port is detachably connected with the first water pipe；
The second port is detachably connected with the second water pipe.
6. multichannel switching valve as described in claim 1, which is characterized in that the multichannel switching valve further includes /V dress
It puts, the limiting device is used to control the slewing area of the spool and keeps the first state and second state.
7. multichannel switching valve as claimed in claim 6, which is characterized in that the limiting device includes limiting card pin, described
Limiting card pin is disposed in proximity at the first port and the second port of the valve chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061756.5A CN108087588B (en) | 2018-01-23 | 2018-01-23 | Multi-channel steering valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810061756.5A CN108087588B (en) | 2018-01-23 | 2018-01-23 | Multi-channel steering valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108087588A true CN108087588A (en) | 2018-05-29 |
| CN108087588B CN108087588B (en) | 2024-02-06 |
Family
ID=62182465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810061756.5A Active CN108087588B (en) | 2018-01-23 | 2018-01-23 | Multi-channel steering valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087588B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB313994A (en) * | 1928-03-21 | 1929-06-21 | Frederick Assheton Taylor | Improvements in or relating to multiple way rotary valves |
| FR2184919A1 (en) * | 1972-05-17 | 1973-12-28 | Moen Alfred | |
| JPH04282083A (en) * | 1991-03-11 | 1992-10-07 | I I C:Kk | Water piping switching device for water purifying system |
| CN2289167Y (en) * | 1997-06-16 | 1998-08-26 | 吴红海 | Water-storage type electric heating shower device with piston |
| JP2010023674A (en) * | 2008-07-18 | 2010-02-04 | Kayaba Ind Co Ltd | Steering device of working vehicle |
| US20100059604A1 (en) * | 2006-03-02 | 2010-03-11 | Toto Ltd. | Shower apparatus |
| US20100319795A1 (en) * | 2006-01-04 | 2010-12-23 | Webstone Company, Inc. | Near boiler piping apparatus |
| CN102297273A (en) * | 2010-06-27 | 2011-12-28 | 彭振侠 | Open-air freeze-proofing tap water valve |
| CN102563122A (en) * | 2011-12-09 | 2012-07-11 | 杭州水处理技术研究开发中心有限公司 | Continuously switchable four-way rotary valve |
| CN203189795U (en) * | 2013-04-18 | 2013-09-11 | 佛山市顺德区泉之源实业有限公司 | Valve for water purifier |
| CN105987202A (en) * | 2015-02-16 | 2016-10-05 | 浙江三花旋转阀有限公司 | Rotary flow path switching valve |
| CN107013709A (en) * | 2017-04-28 | 2017-08-04 | 广州马顿节能工程设备有限公司 | A kind of four-way reversing valve |
| CN206770672U (en) * | 2017-03-13 | 2017-12-19 | 武汉源林渔业工程有限公司 | Three-way valve used for aquiculture |
| CN208058025U (en) * | 2018-01-23 | 2018-11-06 | 成都广雄科技有限公司 | Multichannel switching valve |
-
2018
- 2018-01-23 CN CN201810061756.5A patent/CN108087588B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB313994A (en) * | 1928-03-21 | 1929-06-21 | Frederick Assheton Taylor | Improvements in or relating to multiple way rotary valves |
| FR2184919A1 (en) * | 1972-05-17 | 1973-12-28 | Moen Alfred | |
| JPH04282083A (en) * | 1991-03-11 | 1992-10-07 | I I C:Kk | Water piping switching device for water purifying system |
| CN2289167Y (en) * | 1997-06-16 | 1998-08-26 | 吴红海 | Water-storage type electric heating shower device with piston |
| US20100319795A1 (en) * | 2006-01-04 | 2010-12-23 | Webstone Company, Inc. | Near boiler piping apparatus |
| US20100059604A1 (en) * | 2006-03-02 | 2010-03-11 | Toto Ltd. | Shower apparatus |
| JP2010023674A (en) * | 2008-07-18 | 2010-02-04 | Kayaba Ind Co Ltd | Steering device of working vehicle |
| CN102297273A (en) * | 2010-06-27 | 2011-12-28 | 彭振侠 | Open-air freeze-proofing tap water valve |
| CN102563122A (en) * | 2011-12-09 | 2012-07-11 | 杭州水处理技术研究开发中心有限公司 | Continuously switchable four-way rotary valve |
| CN203189795U (en) * | 2013-04-18 | 2013-09-11 | 佛山市顺德区泉之源实业有限公司 | Valve for water purifier |
| CN105987202A (en) * | 2015-02-16 | 2016-10-05 | 浙江三花旋转阀有限公司 | Rotary flow path switching valve |
| CN206770672U (en) * | 2017-03-13 | 2017-12-19 | 武汉源林渔业工程有限公司 | Three-way valve used for aquiculture |
| CN107013709A (en) * | 2017-04-28 | 2017-08-04 | 广州马顿节能工程设备有限公司 | A kind of four-way reversing valve |
| CN208058025U (en) * | 2018-01-23 | 2018-11-06 | 成都广雄科技有限公司 | Multichannel switching valve |
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| Publication number | Publication date |
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| CN108087588B (en) | 2024-02-06 |
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