CN207033405U - A kind of multiple valve - Google Patents
A kind of multiple valve Download PDFInfo
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- CN207033405U CN207033405U CN201720695271.2U CN201720695271U CN207033405U CN 207033405 U CN207033405 U CN 207033405U CN 201720695271 U CN201720695271 U CN 201720695271U CN 207033405 U CN207033405 U CN 207033405U
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Abstract
The utility model belongs to the management through quantification technical field of field output, disclose a kind of multiple valve, including in enclosed construction and provided with some first inlet tubes distributor body, the distribution plate being fixed in the distributor body, it is arranged on the measurement channel of distribution plate side, and it is rotatably arranged on the distribution pivoted arm of distribution plate opposite side, first inlet tube is connected by ball valve with each oil well pipeline, distribution plate is provided with corresponds the pore connected with the first inlet tube, U-shaped passage is provided with distribution pivoted arm, one end dynamic sealing of U-shaped passage is communicated in measurement channel, one end for being communicated in one of pore and not connecting the first inlet tube of other end dynamic sealing.The utility model realizes the purpose for collecting yield metering and cumulative production metering to the single production metering of oil wells in well station, more wells by said structure, the problem of solving need to set cost caused by metering device higher on each individual well in the prior art, and ball valve peripheral hardware floor space inconvenient for operation is big.
Description
Technical field
It the utility model is related to the management through quantification technical field of field output, more particularly to a kind of multiple valve.
Background technology
Current most each well stations in oil field are mostly single line management to respective oily well capacity management, and a usual well station has more
Individual producing well, at most 5~8 at least, 10~20.In order to measure each single well yield, it is necessary to be set on each individual well
Metering device, the management cost that this results in whole management site are higher.It is not required to metering liquid required for pipeline be all
Set outside chamber, cause whole system huge, be easily damaged.Also have at home and oil well productivity pipe is carried out by vertical multi-channel valve
Reason, but the operation of the sub-control valve of existing vertical multi-channel valve is peripheral hardware pipeline, inconvenient for operation and floor space is big.
Utility model content
The purpose of this utility model is to provide a kind of multiple valve, to solve to set on each individual well in the prior art
The problem of cost caused by putting metering device is higher, and ball valve peripheral hardware floor space inconvenient for operation is big.
To use following technical scheme up to this purpose, the utility model：
A kind of multiple valve, including in enclosed construction and the distributor body of some first inlet tubes is provided with, it is fixed in described
Distribution plate in distributor body, is arranged on the measurement channel of distribution plate side, and is rotatably arranged on point of distribution plate opposite side
With pivoted arm, the distribution plate is provided with corresponds the pore connected with first inlet tube, and U is provided with the distribution pivoted arm
Type passage, one end dynamic sealing of the U-shaped passage are communicated in measurement channel, and other end dynamic sealing is communicated in one of pipe
Hole does not connect one end of the first inlet tube.
When needing to carry out one-well metering, one of them first inlet tube is connected by distribution pivoted arm with measurement channel, with
Realize that oil well individual well carrys out the purpose that liquid enters metering device metering.The closed design of distributor body can ensure in cavity
Medium is completely isolated with exterior space, and occurs without phenomena such as seepage outflows, and avoids influenceing the accuracy of management through quantification result.Two
Individual movable sealing structure can ensure that tested pipeline medium is isolated with non-survey medium, ensure the accurate of measured medium gauge check with this.
Preferably, described multiple valve also includes rotary drive mechanism, the rotary drive mechanism output end sealing
Through distributor body, and drive connection does not connect the side of pore and measurement channel in the distribution pivoted arm.The rotation is driven
Motivation structure includes motor and its related accessory, and motor provides rotary power for distribution pivoted arm during work.
Preferably, described multiple valve also includes signal transmitter, the signal transmitter includes being installed in the rotation
Photoelectricity connecting seat in drive mechanism, be arranged on the photoelectricity connecting seat and with the one-to-one optoelectronic switch of the pore,
And the output end of the rotary drive mechanism and the blanking disc rotated with it are fixed in, the blanking disc is provided with sender mouth,
Distribution pivoted arm is driven to rotate and during the one of pore of connection of one end dynamic sealing of the U-shaped passage in rotary drive mechanism,
The sender mouth is placed at the optoelectronic switch corresponding to the pore connected with one end of the U-shaped passage.
The blanking disc can be realized when the U-shaped passage with distributing pivoted arm synchronous rotary and which is provided with sender mouth
When one end connects with one of pore, the sender mouth promptly and accurately makes corresponding optoelectronic switch contact open circuit conducting,
Now motor is stopped, and the metering device connected with measurement channel proceeds by one-well metering.
Preferably, the distribution disk center offers through hole, being communicated in for one end dynamic sealing of the U-shaped passage is described
One end of through hole, the measurement channel sealing are communicated in the other end of the through hole.So U-shaped passage is just real by the through hole
Show and docked with measurement channel.
Preferably, the distributor body is provided with first outlet pipe, between the distribution plate and distributor body formed with
The working chamber of first outlet pipe is connected, the pore for not connecting the U-shaped passage is communicated in the working chamber.Carrying out one-well metering
When, do not connect the U-shaped passage pore come liquid be flowed into the working chamber again through the first outlet pipe flow out.
Preferably, being also formed with bypass cavity between the distributor body and distribution plate, the bypass cavity is communicated with setting
The second inlet tube and second outlet pipe on distributor body, second inlet tube are corresponded with the first inlet tube and set
Put, the measurement channel is located in the bypass cavity and distributor body described in the hermetically passing of one end.Distribution plate is by the distribution of closing
Body is divided into not connected working chamber and bypass cavity, and the structure of the measurement channel can ensure that its interior medium and its outer non-survey
Medium is isolated, and ensure that the accuracy of measured medium gauge check.
Preferably, it is equipped with valve on first inlet tube, first outlet pipe, the second inlet tube and second outlet pipe
Door.Each oil well pipeline and the first inlet tube, the connection of the second inlet tube can control by the valve, and first outlet pipe,
The connection of second outlet pipe and outlet bearing.
Preferably, first inlet tube and the second inlet tube end are connected with filter, the mistake in the filter
Filter screen is between the first inlet tube and the second inlet tube.Filter filters fall the residue that each oil well comes in liquid.
Preferably, the curved structure of pore, its one end are arranged on the periphery of the distribution plate, the other end is set
Put in the end face of the distribution plate and be connected to one end of the U-shaped passage.
Preferably, the distribution side surface circumferentially divides equally a subregion, the pore is placed in one in a subregion, another
Subregion closing is set.When needing to measure the total amount of each individual well, one end of U-shaped passage rotates the subregion set to closing, each individual well
It is total through first outlet manifold to carry out liquid, and total discharge that is measured.
Compared with prior art, the utility model at least has advantages below and beneficial effect：
(1) the utility model can realize that well yield is measured, more well productions collect metering and accumulative by a device
Yield is measured, and reduces the high cost investment of each oil well single line management metering device.
(2) operation valve of the present utility model is integrated into a whole with distributor, easy to operation, be easily installed skid and
Floor space is small.
(3) optoelectronic switch is engaged with blanking disc in the utility model signal transmitter, can realize the choosing of one-well metering detection
By journey, this structure reduction overall structure simplifies assembling.
(4) two movable sealing structures that the utility model distribution pivoted arm both ends are formed are able to ensure that Jie of one-well metering pipeline
Matter is isolated with other pipelines medium, ensures that measured medium gauge check is accurate.
(5) the utility model can also obtain each oil well productivity Seasonal fluctuation, so as to the assessment to oil well production value
Scientific basis is provided.
Brief description of the drawings
Fig. 1 is the front view of multiple valve described in the utility model；
Fig. 2 is Fig. 1 right view；
Fig. 3 is Fig. 1 sectional view；
Fig. 4 is the front view of distribution plate described in the utility model；
Fig. 5 is the sectional side view of distribution plate described in the utility model；
Fig. 6 is signal transmitter structural representation described in the utility model；
Fig. 7 is filter structure schematic representation described in the utility model；
Fig. 8 is partial enlarged view at E in Fig. 3；
Fig. 9 is partial enlarged view at F in Fig. 3；
Figure 10 is partial enlarged view at H in Fig. 6.
In figure：1st, motor cabinet；2nd, outsides cover of electric machinery；3rd, photoelectricity connecting seat；4th, motor；5th, optoelectronic switch；6th, blanking disc；601、
Sender mouth；7th, standby cap is positioned；8th, coupling sleeve；9th, pivoted arm is distributed；10th, differential；11st, end cap；12nd, spring；13rd, sealing shroud；14th, divide
With body；15th, filter；151st, screen pack 1；16th, imported valve；17th, outlet valve；18th, bearing is exported；19th, distribution plate；
191st, pore；192nd, through hole；193rd, parking stall；20th, measurement channel；21st, working chamber；22nd, bypass cavity；23rd, the first inlet tube；
24th, the second inlet tube；25th, first outlet pipe；26th, second outlet pipe.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
A kind of multiple valve is present embodiments provided, as Figure 1-10 shows, the multiple valve includes distributor body 14, distribution
Disk 19, distribution pivoted arm 9, rotary drive mechanism, signal transmitter, valve, filter 15 and outlet bearing 18, wherein：
Above-mentioned distributor body 14 includes an airtight cavity, connects specifically, the one end of distributor body 14 is sealed by end cap 11
Connect, the one end of distributor body 14 is specifically welded in end cap 11, or the one end of distributor body 14 and the spiral shell of end cap 11 by envelope group weldering
Tether and connect to form enclosed construction, closed design can ensure that medium in cavity and exterior space are completely isolated, and occur without
Seepage outflow etc. influences the phenomenon of management through quantification result accuracy.
Distribution plate 19 is connected with inside above-mentioned airtight cavity, the airtight cavity is divided into mutually disconnected by above-mentioned distribution plate 19
Working chamber 21 and bypass cavity 22.Connection is provided with several inlet tubes of the first inlet tube 23 and second above the airtight cavity
24, lower section is provided with a first outlet pipe 25 and a second outlet pipe 26.Above-mentioned working chamber 21 and the phase of first outlet pipe 25
Connection, bypass cavity 22 is connected with the second inlet tube 24 and second outlet pipe 26, wherein the second inlet tube 24 and the first inlet tube
23 correspond setting, and pipeline quantity can be selected according to the actual oil well quantity in oil field, and 15 are arranged in the present embodiment.
Measurement channel 20 is additionally provided with inside bypass cavity 22, the one end of measurement channel 20 (B ends shown in Fig. 3) sealing passes through bypass cavity
22 and it is connected with metering device (not shown).
In the present embodiment, as shown in FIG. 4 and 5, circumferential respectively 16 subregions in the end face of distribution plate 19,15 points wherein
Opened up in area and correspond the pore 191 connected with above-mentioned first inlet tube 23, the closing of another subregion is set, and the closing is set
Subregion can be as the parking stall 193 when being measured without individual well.Above-mentioned 191 curved structure of pore, its one end are arranged on point
It is connected on periphery with disk 19 and with the first inlet tube 23, the other end is arranged on distribution plate 19 towards the side of working chamber 21
On end face, and it is communicated in above-mentioned distribution pivoted arm 9.The center of distribution plate 19 is further opened with through hole 192, and the through hole 192 is towards bypass cavity
22 side is sealedly connected with measurement channel 20, specifically, above-mentioned distribution plate 19 and measurement channel 20 are close by way of welding
Envelope connection, and then the testing medium in measurement channel 20 can be isolated with non-survey medium, it ensure that measured medium gauge check
Accuracy.The other end hermetically passing bypass cavity 22 of above-mentioned measurement channel 20 is set, and may connect to metering device.
In the present embodiment, above-mentioned distribution plate 19 can be steel-casting or machined piece, and preferentially cast steel is selected in the present embodiment
Part, to enable the smooth excessiveness of curved pipe hole 191.
In the present embodiment, rotated in the opposite side that above-mentioned distribution plate 19 is not connected with measurement channel 20 and be provided with above-mentioned point
With pivoted arm 9, specifically, above-mentioned one end of distribution pivoted arm 9 passes through the end cap 11 of distributor body 14, and rotary drive mechanism is connected to simultaneously
By its drive rotation, and the one end for distributing pivoted arm 9 through end cap 11 is tightly connected by differential 10.
U-shaped passage is provided with distribution pivoted arm 9, one end dynamic sealing of the U-shaped passage passes through the central through hole of distribution plate 19
192 are communicated in above-mentioned measurement channel 20, and one of pore 191 that is communicated in of other end dynamic sealing does not connect the first inlet tube 23
One end, by said structure, the first inlet tube 23 and U-shaped passage connected with the pore 191 can be connected, it is U-shaped logical
Road is realized further through distribution plate 19 central through hole 192 and is docked and connected with measurement channel 20.In the present embodiment, it is preferred that in U
Spring 12 and sealing shroud 13 are sequentially arranged with inside one end of type passage connection pore 191, specifically, above-mentioned spring 12 can be pressure
Contracting spring or disk spring etc. can bear the flexible member of axial compressive force storage deformation energy, and spring is selected in the present embodiment.It is logical
Above-mentioned spring 12 and sealing shroud 13 are crossed, when distributing the rotation of pivoted arm 9, the end is supported sealing shroud 13 to pore 191 by spring 12
On, by U-shaped passage and the dynamic sealing of pore 191 (can refer to Fig. 9).
It can ensure that detected pipeline medium is isolated with the non-medium of surveying of other pipelines by above-mentioned two movable sealing structure, with this
Ensure the accurate of measured medium gauge check.
In the present embodiment, as shown in Fig. 3 and Fig. 8, rotary drive mechanism includes the end with distributor body 14 by bolt
The motor cabinet 1 that lid 11 is fixedly connected, outsides cover of electric machinery 2 is fixedly connected with by screw on the motor cabinet 1, pacified in outsides cover of electric machinery 2
Equipped with motor 4, the motor 4 is connected with controller (not shown), and the output end of motor 4 has coupling sleeve 8 by key connection,
The one end of coupling sleeve 8 is connected to one end of distribution pivoted arm 9 through motor cabinet 1, specifically, being loaded in the centre bore of end cap 11
Bearing, bearing is fixed with differential 10, distribution pivoted arm 9 does not connect pore 191 and one end of measurement channel 20 passes through bearing
It is connected with the dowel hole of coupling sleeve 8.
In the present embodiment, signal transmitter is fixedly connected with close to the side of motor 4 in motor cabinet 1, specifically, such as Fig. 6 institutes
Show, the signal transmitter includes photoelectricity connecting seat 3, the optoelectronic switch 5 and blanking disc 6 being arranged on photoelectricity connecting seat 3.Wherein,
Above-mentioned photoelectricity connecting seat 3 is fixedly mounted on motor cabinet 1 by soket head cap screw, and the photoelectricity connecting seat 3 is set on coupling sleeve 8
And thrust bearing and rolling bearing are provided between coupling sleeve 8, coupling sleeve 8 and photoelectricity connecting seat can be prevented by the thrust bearing
Coupling sleeve 8 is rolled and is connected so as to increase rotating friction force by 3 contacts by rolling bearing with photoelectricity connecting seat 3.Above-mentioned photoelectricity is opened
Close 5 to be screwed in the plane on the right side of photoelectricity connecting seat 3 by equal mode for cloth, and correspond and set with above-mentioned pore 191.
Above-mentioned blanking disc 6 is set on coupling sleeve 8 and can rotated therewith, and specifically sets boss on coupling sleeve 8
, can be with connection and positioning standby cap 7, blanking disc 6 are placed at the boss, and be locked at by positioning standby cap 7 on coupling sleeve 8
Female connector 8 rotates together.
Figure 10 is can refer to, sender mouth 601 is provided with the blanking disc 6, when sender mouth 601 is located in one of optoelectronic switch
When at 5, the optoelectronic switch 5 can turn on and send a signal to controller, be stopped by controller controlled motor 4.
Pivoted arm 9 is synchronous drives rotation by motor 4 with distribution for blanking disc 6 during utility model works, is rotated distributing pivoted arm 9
And during the one of pore 191 of connection of one end dynamic sealing of the U-shaped passage, the sender mouth 601 on the blanking disc 6 is placed in
At the optoelectronic switch 5 corresponding to pore 191 connected with one end of the U-shaped passage, promptly and accurately it is allowed to turn on, now controls
Device receives the signal of the optoelectronic switch 5, and controlled motor 4 is stopped, and it is relative to proceed by one of pore 191
The well yield metering of the oil well pipeline for the first inlet tube 23 connection answered.In the present embodiment, above-mentioned motor 4 is chosen single-phase
100W motors.Above-mentioned optoelectronic switch 5 can be the magnetic induction sensor of current version infrared photoelectric switch or Hall element, this
Current version infrared photoelectric switch is selected in embodiment.
In the present embodiment, above-mentioned filter 15 be communicated in the first inlet tube 23 and the second inlet tube 24 not with distributor body 14
Connected one end, and one end (the A ends shown in Fig. 3) of filter 15 is communicated in each oil well pipeline, the filtering in the filter 15
For net 151 between the first inlet tube 23 and the second inlet tube 24, the structure of filter 15 is as shown in Figure 7.Above-mentioned first inlet tube
23rd, it is equipped with valve on first outlet pipe 25, the second inlet tube 24 and second outlet pipe 26.Wherein the first inlet tube 23 and
One end that two inlet tubes 24 are not connected with distributor body 14 is connected with imported valve 16, and the other end is connected with filter 15.It is above-mentioned
First outlet pipe 25 is connected with second outlet pipe 26 by outlet valve 17 with outlet bearing 18, one end of the outlet bearing 18
(C-terminal described in Fig. 3) is communicated in aggregation pipeline.Aforesaid way can ensure the sealing of connection, it is ensured that the liquid from each oil well
Body can enter the first inlet tube 23 by the imported valve 16 completely, so as to ensure the accuracy of final metric results.Tool
Body, the valve can be the type such as plug valve, gate valve, stop valve, butterfly valve, ball valve, imported valve 16 and go out in this implementation
Mouth valve 17 selects ball valve, and wherein imported valve 16 is DN40 ball valves, and outlet valve 17 is DN100 ball valves.
The operation principle of above-mentioned multiple valve of the present utility model is illustrated below：
First, each oil well pipeline is first communicated in filter 15, filter 15 is then connected by imported valve 16
One inlet tube 23 and the second inlet tube 24.When needing to measure a certain oily well yield, 4 turns of the motor of rotary drive mechanism is controlled
Move and drive blanking disc 6 and distribute the synchronous axial system of pivoted arm 9, when the U-shaped passage distributed in pivoted arm 9 goes to what is connected with oil well to be measured
When at the corresponding pore 191 of the first inlet tube 23, the sender mouth 601 of blanking disc 6 also goes to the light corresponding with the pore 191
At electric switch 5, the now conducting of optoelectronic switch 5 of the position sends a signal to controller, and controller controlled motor 4 stops operating,
Proceed by the well yield metering of the oil well pipeline of corresponding the first inlet tube 23 connection of the pore 191.Each oil well carrys out liquid
The A ends of inherent filtration device 15 flow into the first inlet tube 23 after flowing through filter 15, by after the pore 191 on distribution plate 19, it is necessary to
The liquid all the way of metering flows into measurement channel 20 by U-shaped passage, eventually enters into metering device and carries out gauge check；Remaining is not required to
The pipeline liquid of metering is flowed out after importing working chamber 21 from first outlet pipe 25, and aggregation is imported after flowing through the C-terminal of outlet bearing 18
Pipeline, shown in arrow it is the course of work in Fig. 3.Such as need to measure the oil mass of another mouthful of oil well, method is same as above.Such as need not pair
A certain oily well yield metering, then by the outlet valve on the imported valve 16 and first outlet pipe 25 on all first inlet tubes 23
Door 17 is closed, while opens the outlet valve 17 on the imported valve 16 and second outlet pipe 26 on the second inlet tube 24, each oil
Well carrys out liquid and directly flows into bypass cavity 22 by the second inlet tube 24, and flows through second outlet pipe 26 and be flowed into outlet bearing 18,
It is final to import aggregation pipeline.The utility model can not only realize that well yield metering, more well productions collect metering and added up
Yield measure, each oil well productivity Seasonal fluctuation can also be obtained, so as to oil well production value assessment provide science according to
According to.
When needing flushing-back filtering net 151, the valve on the first inlet tube 23 and first outlet pipe 25 is opened, and second
Inlet tube 24 is turned off with the valve on second outlet pipe 26, and the rotatable one end of U-shaped passage now distributed in pivoted arm 9 is placed in
Parking stall 193 on the end face of distribution plate 19, scouring media flow into work from bottom to top from aggregation pipeline via the C-terminal of outlet bearing 18
Make in chamber 21, then the pore 191 on the allocated disk 19 flows into the first inlet tube 23, then flows through the inlet valve of the first inlet tube 23
Door 16 is poured in filter 15 to be rinsed to screen pack 151.And when wanting the residue in flush filter 15, the first inlet tube
23 and first outlet pipe 25 on valve be turned off, the second inlet tube 24 is opened with the valve on second outlet pipe 26, rinse
Medium flow into second outlet pipe 26 via the C-terminal of outlet bearing 18 from aggregation pipeline, from bottom to top by residue via filter
15 A ends are gone out from the porch of each oil well.Each valve is placed in normality again after backwash, that is, completes backwash work.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
- A kind of 1. multiple valve, it is characterised in that including in enclosed construction and provided with some first inlet tubes (23) distributor Body (14), the distribution plate (19) being fixed in the distributor body (14), it is arranged on the measurement channel of distribution plate (19) side (20), and it is rotatably arranged on the distribution pivoted arm (9) of distribution plate (19) opposite side, the distribution plate (19) is provided with and described the One inlet tube (23) corresponds the pore (191) of connection, and U-shaped passage, the U-shaped passage are provided with the distribution pivoted arm (9) One end dynamic sealing be communicated in measurement channel (20), the one of pore (191) that is communicated in of other end dynamic sealing do not connect One end of first inlet tube (23).
- 2. multiple valve according to claim 1, it is characterised in that also including rotary drive mechanism, the rotation driving Mechanism output end hermetically passing distributor body (14), and drive connection in it is described distribution pivoted arm (9) do not connect pore (191) and The side of measurement channel (20).
- 3. multiple valve according to claim 2, it is characterised in that also include including signal transmitter, the signal transmitter The photoelectricity connecting seat (3) being installed on the rotary drive mechanism, be arranged on the photoelectricity connecting seat (3) and with the pore (191) one-to-one optoelectronic switch (5), and it is fixed in the output end of the rotary drive mechanism and the shielding rotated with it Disk (6), the blanking disc (6) are provided with sender mouth (601), and distribution pivoted arm (9) rotation and the U are driven in rotary drive mechanism During the one of pore of connection (191) of one end dynamic sealing of type passage, the sender mouth (601) is placed in and the U-shaped passage One end connection pore (191) corresponding to optoelectronic switch (5) place.
- 4. multiple valve according to claim 1, it is characterised in that distribution plate (19) center offers through hole (192), one end for being communicated in the through hole (192) of one end dynamic sealing of the U-shaped passage, measurement channel (20) sealing It is communicated in the other end of the through hole (192).
- 5. multiple valve according to claim 1, it is characterised in that the distributor body (14) is provided with first outlet pipe (25), between the distribution plate (19) and distributor body (14) formed with the working chamber (21) for connecting first outlet pipe (25), not The pore (191) for connecting the U-shaped passage is communicated in the working chamber (21).
- 6. multiple valve according to claim 5, it is characterised in that between the distributor body (14) and distribution plate (19) Be also formed with bypass cavity (22), the bypass cavity (22) be communicated with the second inlet tube (24) for being arranged on distributor body (14) with And second outlet pipe (26), second inlet tube (24) correspond with the first inlet tube (23) and set, the measurement channel (20) distributor body (14) in the bypass cavity (22) and described in the hermetically passing of one end.
- 7. multiple valve according to claim 6, it is characterised in that first inlet tube (23), first outlet pipe (25), it is equipped with valve on the second inlet tube (24) and second outlet pipe (26).
- 8. multiple valve according to claim 7, it is characterised in that first inlet tube (23) and the second inlet tube (24) end is connected with filter (15), and the screen pack (151) in the filter (15) is located at the first inlet tube (23) and Between two inlet tubes (24).
- 9. multiple valve according to claim 1, it is characterised in that the curved structure of the pore (191), its one end are set Put on the periphery of the distribution plate (19), the other end is arranged on the end face of the distribution plate (19) and is connected to described U-shaped One end of passage.
- 10. multiple valve according to claim 1, it is characterised in that distribution plate (19) end face circumferentially divides equally 16 Subregion, the pore (191) are placed in one in 15 subregions, and the closing of another subregion is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695271.2U CN207033405U (en) | 2017-06-15 | 2017-06-15 | A kind of multiple valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695271.2U CN207033405U (en) | 2017-06-15 | 2017-06-15 | A kind of multiple valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033405U true CN207033405U (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720695271.2U Active CN207033405U (en) | 2017-06-15 | 2017-06-15 | A kind of multiple valve |
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| Country | Link |
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| CN (1) | CN207033405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152257A (en) * | 2017-06-15 | 2017-09-12 | 上海诺仪表有限公司 | A kind of multiple valve |
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2017
- 2017-06-15 CN CN201720695271.2U patent/CN207033405U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152257A (en) * | 2017-06-15 | 2017-09-12 | 上海诺仪表有限公司 | A kind of multiple valve |
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