CN208058025U - Multichannel switching valve - Google Patents
Multichannel switching valve Download PDFInfo
- Publication number
- CN208058025U CN208058025U CN201820109088.4U CN201820109088U CN208058025U CN 208058025 U CN208058025 U CN 208058025U CN 201820109088 U CN201820109088 U CN 201820109088U CN 208058025 U CN208058025 U CN 208058025U
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- Prior art keywords
- port
- state
- section area
- smallest cross
- switching valve
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Abstract
The utility model provides 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 for switching first state and the second state.Under first state, the smallest cross-section area for the first branch that fill port is formed by first passage is connected with first port realizes that waterflood injection rate matches with drainage speed less than the smallest cross-section area for the second branch that drain port is formed by second channel is connected with second port；Under second state, the smallest cross-section area for the first branch that fill port is formed by first passage is connected with second port realizes that waterflood injection rate matches with drainage speed less than the smallest cross-section area for the second branch that drain port is formed by first passage is connected with second port.
Description
Technical field
The utility model is related to valve fields, in particular to 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, thus cannot achieve two closed tank alternate water injections
And draining, in view of this, needing to find a kind of alternating note that can realize two closed tanks from eminence water source to lower
When water, valve that waterflood injection rate and drainage speed match.
Utility model content
In view of the above-mentioned problems, the utility model be intended to provide it is a kind of can make that waterflood injection rate and drainage speed match it is mostly logical
Road switching valve, the multichannel switching valve is simple in structure, and waterflood injection rate and draining speed need to only can be realized by multichannel switching valve
Degree matches, to realize two closed tanks water filling and draining continuous switching, the switching method is simple, efficiency
Height saves production cost.
To achieve the goals above, the utility model is realized by following measures：
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, second port by the second water pipe head with
Second water pipe is detachably connected, and fill port is detachably connected by note hose coupling with water injection pipe, and drain port passes through row
Water pipe head is detachably connected with drainpipe.
Further, multichannel switching valve further includes the spool for controlling first state and the switching of the second state.
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 connected 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 connected with 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 connected 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 connected with 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, is mutually switched for limiting first state and the second state
Angular range and to keep first state and the second state state in which, limiting device include limiting card needle.
The advantageous effect of the embodiments of the present invention is：
The multichannel switching valve of the utility model embodiment, is provided with two states：Under first state, fill port passes through
First passage is connected with first port, and drain port is connected by second channel with second port, realizes waterflood injection rate and draining
Speed matches；Under second state, fill port is connected by first passage with second port, and drain port passes through first passage
It is connected with second port, realizes that waterflood injection rate matches with drainage speed；Valve core rotation is set to valve chamber, realize first state with
The switching of second state.Have the characteristics that simple in structure, state easy switching and waterflood injection rate and drainage speed is kept to match.
Description of the drawings：
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that the multichannel switching valve that the utility model first embodiment provides is in first state；
Fig. 2 is the structural schematic diagram that the multichannel switching valve that the utility model first embodiment provides is in the second state；
Fig. 3 is the structural schematic diagram that the multichannel switching valve that the utility model second embodiment provides is in first state；
Fig. 4 is the structural schematic diagram that the multichannel switching valve that the utility model second embodiment provides is in the second state；
Fig. 5 is the structural schematic diagram that the multichannel switching valve that the utility model 3rd embodiment provides is in first state；
Fig. 6 is the structural schematic diagram that the multichannel switching valve that the utility model 3rd embodiment provides is in the second state；
Fig. 7 is that the multichannel switching valve that the utility model 3rd embodiment provides is in the first port of first state
The angle schematic diagram of the central axes of axis and 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 implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all
Belong to the range of the utility model protection.
It should be noted that：Similar label and letter indicate 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, multichannel switching valve 100, including valve body 110, valve body 110 include valve chamber 120 and valve chamber
120 fill port 113, drain port 114, first port 111 and the second ports 112 being respectively communicated with, fill port 113 pass through
Note hose coupling 160 and water injection pipe 210 are detachably connected, drain port 114 can by drain connection 170 and drainpipe 220
Dismantling connection, first port 111 are detachably connected by the first water pipe head 140 and the first water pipe 180, and second port 112 is logical
The second water pipe head 150 is crossed to be detachably connected with the second water pipe 190.
Preferably, 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 please referred to, preferably, 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 with fill port 113, first port 111 respectively
Lead to and form the first branch, the both ends of second channel 132 are connected with drain port 114, second port 112 and form second respectively
Branch；Please refer to Fig. 2, under the second state, the both ends of first passage 131 are connected with fill port 113, second port 112 respectively
And third branch is formed, the both ends of second channel 132 are connected with 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 when rotation.
Fig. 1 is please referred to, preferably, 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
Needle 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 please referred 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 in channel 132 is s2.
It please refers 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 please refers 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.
Preferably, 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 and second port 112 of spool 130, can also pass through closed water storage
The SEA LEVEL VARIATION of container come control spool 130 rotation angle.
Fig. 1 is please referred 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 needle, and limiting card needle 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 please 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 please refers 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 please refers 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 please refer to Fig. 7, the axis of first port 111
The angle of the central axes of line and second port 112 is α, please refers 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
When smallest cross-section area, spool 130, which rotates clockwise α/2, can obtain the second state of multichannel switching valve 100 shown in fig. 6.
It please refers 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 please refers 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 utility model embodiment, the first branch smallest cross-section area S1 and
The relationship of two 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 utility model embodiment, first port 111, second port 112, note
Water end (W.E.) mouth 113, drain port 114 are respectively arranged on valve body 110 and with valve chamber 120 and are connected to, and realize water filling and draining；Spool
130 rotary settings are in valve chamber 120, when spool 130 rotates, realize the switching of first state and the second state；First passage 131 is set
It is placed in spool 130, the both ends of first passage 131 are connected to fill port 113, first port 111 respectively, realize fill port
113 and first port 111 be connected, second channel 132 is set to spool 130, the both ends of second channel 132 respectively with drain port
114, second port 112 is connected to, and realizes that drain port 114 and second port 112 are connected, meanwhile, the cross section of first passage 131
The cross-sectional area s4 of product s1, the cross-sectional area s2 of second channel 132, the cross-sectional area s3 of fill port 113, drain port 114
Quantitative relation meet：Work as s1=s2, s3<, it can be achieved that waterflood injection rate matches with drainage speed when 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 utility model is described in detail above in association with attached drawing, but those skilled in the art should anticipate
To know, specific implementation mode illustrates that the utility model, specification are only for interpreting the claims with being only for demonstration, this
The protection domain of utility model is not limited to specification.Any one skilled in the art is in the utility model batch
In the technical scope of dew, the variation or replacement that can be readily occurred in should be covered within the scope of the utility model.Cause
This, the scope of protection of the utility model should be subject to the scope of protection of the claims.
Claims (7)
1. multichannel switching valve, which is characterized in that including：
Valve body, including valve chamber, the fill port, drain port, first port and the second port that are respectively communicated with the valve chamber；
Wherein, the multichannel switching valve is provided with two states：
Under first state, the fill port is connected with 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 are connected and form third branch, the drain port and institute
It states first port conducting and forms the 4th branch, wherein the smallest cross-section area of the third 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 for controlling
The spool of the first state and second state switching, the spool includes first passage and second channel；
Wherein, under the first state, the both ends of the first passage are led with the fill port, the first port respectively
Logical, the both ends of the second channel are connected with the drain port, the second port respectively；
Under second state, the both ends of the first passage are connected with the fill port, the second port respectively, described
The both ends of second channel are connected with the drain port, the first port respectively.
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 claimed in claim 2, which is characterized in that the multichannel switching valve further includes limit dress
It sets, 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 needle, described
Limiting card needle 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 |
|---|---|---|---|
| CN201820109088.4U CN208058025U (en) | 2018-01-23 | 2018-01-23 | Multichannel switching valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109088.4U CN208058025U (en) | 2018-01-23 | 2018-01-23 | Multichannel switching valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208058025U true CN208058025U (en) | 2018-11-06 |
Family
ID=63995097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820109088.4U Expired - Fee Related CN208058025U (en) | 2018-01-23 | 2018-01-23 | Multichannel switching valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208058025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087588A (en) * | 2018-01-23 | 2018-05-29 | 成都广雄科技有限公司 | Multichannel switching valve |
-
2018
- 2018-01-23 CN CN201820109088.4U patent/CN208058025U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087588A (en) * | 2018-01-23 | 2018-05-29 | 成都广雄科技有限公司 | Multichannel switching valve |
| CN108087588B (en) * | 2018-01-23 | 2024-02-06 | 成都壹玖创新科技有限公司 | Multi-channel steering valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20220123 |