CN208281549U - A kind of IC card flow control low-power consumption ball valve - Google Patents
A kind of IC card flow control low-power consumption ball valve Download PDFInfo
- Publication number
- CN208281549U CN208281549U CN201820797189.5U CN201820797189U CN208281549U CN 208281549 U CN208281549 U CN 208281549U CN 201820797189 U CN201820797189 U CN 201820797189U CN 208281549 U CN208281549 U CN 208281549U
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- China
- Prior art keywords
- spool
- valve seat
- valve
- power consumption
- flow control
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Abstract
The utility model discloses a kind of IC card flow control low-power consumption ball valves, including valve body, runner and valve rod, executing agency's valve rod that valve body is equipped with driving stem rotation is equipped with the spool being located inside runner, runner is divided into influent stream chamber and outflow lumen two by spool, influent stream chamber is equipped with the first valve seat, the one side that first valve seat contradicts spool is equipped with the first O-ring seal, and the first valve seat, which contradicts the one side of spool and is located at the first O-ring seal, is equipped at least one first relief groove close to the position of influent stream chamber.The utility model has the following advantages that and effect: the utility model passes through the setting of the first relief groove and the second relief groove, reduce the deformation quantity that high-pressure fluid medium applies the first O-ring seal and the second O-ring seal, reduce the frictional resistance that spool is subject to during rotation, to reach low-power consumption and energy-efficient purpose, and make the valve that there is better practicability；And the utility model also simplifies transmission mechanism, promotes transmission efficiency, reduces cost.
Description
Technical field
The utility model relates to a kind of valve, in particular to a kind of IC card flow control low-power consumption ball valve.
Background technique
As what China's natural gas used popularizes, coal changes vigorously supporting for gas policy, and gas industry will be public utilities
Middle entirety speedup is most fast, the strongest subdivision field of attribute of growing up.According to China " planning of energy development 13 " and " natural gas hair
Open up 13 planning " etc. guide, it is desirable that the year two thousand twenty Natural Gas Consumption Using accounts for non-renewable energy ratio and is promoted to from 6.3% in 2016
6—10%.It is natural to the year two thousand twenty China if consuming planning guidance by China's natural gas by 2016 in terms of 206,500,000,000 cubes of gas consumption
The consumption figure of gas will can then calculate 2016 up to 360,000,000,000 cubes --- and between the year two thousand twenty, the consumption figure year of national natural gas, which increases, to be reached
To 15%.
Gas discharge pre-payment automatically controls that the product market demand is strong, and IC card flow control valve is and gas flowmeter
Matching used control component, the two are combined into intellective IC card gas Flowrate Control System, to realize to natural gas motorcar
Flow control.Market prospects are very extensive.
Notification number is that the Chinese patent of CN202418636U discloses a kind of IC card flow control valve, the transmission mechanism
It include screw rod, main shaft, orbital member, wherein main shaft is connect with wire rod thread, and the orbital member is fixed at valve body or valve deck
On, it is provided with the through-hole of " 7 " font on orbital member, is fixedly installed pin shaft on the main shaft, when main axis is existed by pin shaft
Lifting and rotation or rotation and Enhance Sports are realized in limitation in " 7 " font through-hole.
Valve seat is set in valve body in above-mentioned patent, and setting can form sealing cooperation with spool in rotation on valve seat
O-ring seals are shut off by the cooperation fluid medium realization between O-ring seals and spool.When O-ring seals are by height
When the active force that pressure fluid media (medium) applies it, O-ring seals can deformation occurs.And the increase of O-ring seals deformation quantity can be into
One step increases O-ring seals and the frictional resistance of spool between the two, so that executing agency needs to apply biggish driving force
Spool can be driven to be rotated, to increase the energy consumption of executing agency to a certain extent, this kind of valve be caused actually to make
Lack practicability during.
Utility model content
The purpose of the utility model is to provide a kind of IC card flow control low-power consumption ball valve, the IC card flow control low-power consumption
Ball valve has the advantages that low-power consumption energy conservation, to promote its practicability in actual use.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of IC card flow control
Low-power consumption ball valve including valve body, is set to the runner of valve body and is set to the valve rod of valve body, and the valve body is equipped with driving valve
Bar rotation executing agency, the valve rod be equipped be located at runner inside spool, the spool by runner be divided into influent stream chamber and
Outflow lumen two, the influent stream chamber is equipped with the first valve seat that sealing cooperation is formed with spool, and first valve seat contradicts spool
One side be equipped with the first O-ring seal, first valve seat contradicts the one side of spool and is located at the first O-ring seal close to influent stream
The position of chamber is equipped at least one around first relief groove in the influent stream chamber center of circle.
By using above-mentioned technical proposal, high-pressure fluid medium enters influent stream chamber and after spool towards outflow lumen side
To flowing, when spool is in close state, the pressure in the intracavitary portion of influent stream increases and is located at high-pressure fluid Jie in the intracavitary portion of influent stream
Matter can enter in the gap between the first valve seat and spool, and flow towards the direction where the first O-ring seal.Work as high pressure
When fluid media (medium) is flowed into the first relief groove, the fluid media (medium) of high pressure could be O-shaped towards first after need to filling full first relief groove
Direction where sealing ring is flowed, to play the effect of decompression to high-pressure fluid medium；Reduce the first O-ring seal
Deformation quantity reduces the frictional resistance between the first O-ring seal and spool.So that executing agency is with smaller driving force energy
Driving spool is rotated, so that reaching reduces power consumption and energy-efficient purpose.This kind of IC card flow control low-power consumption ball valve makes
Can have during it is longer using the time, to promote its practicability in actual use.
Be further arranged to: the outflow lumen is equipped with the second valve seat that sealing cooperation is formed with spool, second valve
The one side that seat contradicts spool is equipped with the second O-ring seal, and second valve seat contradicts the one side of spool and is located at the second O-shaped sealing
Enclose second relief groove of the position close to the first valve seat equipped at least one around the outflow lumen center of circle.
By using above-mentioned technical proposal, high-pressure fluid medium is laggard by the first relief groove and the first O-ring seal
Enter to inside the second relief groove, by the cooperation between the first relief groove and the second relief groove, high-pressure fluid medium is carried out more
The decompression in road further decreases the deformation quantity being subject in the second O-ring seal, so that ball valve energy on the basis of reducing power consumption
Reach better seal effect.
Be further arranged to: the cross-sectional shape of the first relief groove and the second relief groove is triangle, the influent stream chamber
It is interior to be equipped with the first valve seat of driving adjustment means mobile towards the second valve seat direction.
By using above-mentioned technical proposal, the first valve seat and the second valve seat court can be driven by the setting of adjustment means simultaneously
It is drawn close to the direction where spool, for adjusting between the first O-ring seal and spool, between the second O-ring seal and spool
Sealing force.
Be further arranged to: the adjustment means include sliding along influent stream chamber and the drive block that is threadedly engaged and setting therewith
The adjustment spring being placed between drive block and the first valve seat.
By using above-mentioned technical proposal, it is threadedly coupled between drive block and influent stream chamber and enables drive block towards the second valve
Seat direction is mobile, and the adjustment spring by being arranged exerts a force to the first valve seat, for adjusting the first valve seat and spool, second
Sealing force between valve seat and spool；The elastic deformation space as possessed by adjustment spring again, can prevent drive block from adjusting
Occurs the phenomenon that locking in the process.
Be further arranged to: the executing agency includes shell, motor, input shaft and transition axis, and the shell is fixed
It is covered on valve body, the motor is fixedly arranged on enclosure interior, and the machine shaft, input shaft, transition axis and valve rod successively pass
Dynamic setting.
By using above-mentioned technical proposal, by the setting of input shaft and transition axis for realizing between motor and valve rod
Transmission, the transmission mechanism of existing complication is greatly simplified, promotion passed efficiency of movement, reduce production cost.
Be further arranged to: the inner wall of the drive block is equipped at least two and applies around what the center of circle of drive block was distributed
Power slot, force slot described in two are oppositely arranged and run through drive block back to an end face of the first valve seat.
By using above-mentioned technical proposal, staff preferably can apply turning effort to drive block by force slot
Power, the convenient adjusting for drive block.
It is further arranged to: being equipped with multiple second sealing rings between the drive block and influent stream chamber.
By using above-mentioned technical proposal, the setting of the second sealing ring promotes the leakproofness between drive block and influent stream chamber.
It is further arranged to: being equipped with the first sealing ring between second valve seat and outflow lumen.
By using above-mentioned technical proposal, the setting of the first sealing ring promotes the sealing between the second valve seat and outflow lumen
Property.
In conclusion the utility model has the following beneficial effects: the utility model is subtracted by the first relief groove with second
The setting of indent reduces the deformation quantity that high-pressure fluid medium applies the first O-ring seal and the second O-ring seal, reduces
The frictional resistance that spool is subject to during rotation, to reach low-power consumption and energy-efficient purpose, and it is more preferable to have the valve
Practicability；And the utility model also simplifies transmission mechanism, promotes transmission efficiency, reduces cost.
Detailed description of the invention
Fig. 1 is the perspective view of embodiment；
Fig. 2 is the cross-sectional view of embodiment；
Fig. 3 is the portion A enlarged drawing in Fig. 2；
Fig. 4 is the portion B enlarged drawing in Fig. 2.
In figure: 1, valve body；2, valve rod；31, influent stream chamber；32, outflow lumen；4, executing agency；41, shell；42, motor；43,
Input shaft；44, transition axis；5, spool；6, the first valve seat；7, the first O-ring seal；8, the first relief groove；9, the second valve seat；
10, the second O-ring seal；11, the second relief groove；12, adjustment means；121, drive block；122, adjustment spring；13, exert a force slot；
14, the second sealing ring；15, the first sealing ring；16, the first mounting groove；17, the second mounting groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
With reference to Fig. 1 and Fig. 2, a kind of IC card flow control low-power consumption ball valve, including valve body 1 is passed through in the horizontal direction in valve body 1
It is installed with runner, is installed with executing agency 4 positioned at the top of valve body 1.The valve rod 2 being vertically arranged is installed in valve body 1, valve rod 2
Lower end is connected with the spool 5 in runner；Runner is divided into influent stream chamber 31 and 32 two parts of outflow lumen, influent stream chamber by spool 5
It is equipped in 31 and forms the first valve seats 6 of sealing cooperation with spool 5, be equipped in outflow lumen 32 and to form the of sealing cooperation with spool 5
Two valve seats 9.
Executing agency 4 includes shell 41, motor 42, input shaft 43 and transition axis 44, and the fixation of shell 41 is covered on valve body 1
And motor 42 is fixedly arranged on inside shell 41, and input shaft 43 and transition axis 44 are rotatably dispose in inside shell 41, and input shaft 43
In transition axis 44 top and be coaxially disposed between the two.Be plugged and fixed between the upper end of input shaft 43 and the shaft of motor 42 and
It is plugged and fixed between coaxial arrangement, lower end and transition axis 44；Be plugged and fixed between the lower end of transition axis 44 and the upper end of valve rod 2 and
Coaxial arrangement；By way of being plugged and fixed for realizing connection between the two and both is limited along perpendicular to axial direction
Rotation is realized, so that motor 42 realizes rotation by input shaft 43 and 44 energy band ovable valve stem 2 of transition axis.Pass through spool 5 and
The cutting or connection of fluid medium are realized in cooperation between one valve seat 6 and the second valve seat 9.
Another side position in influent stream chamber 31 positioned at the first valve seat 6 relative to spool 5 is equipped with adjustment means 12, adjustment means
12 include drive block 121 and adjustment spring 122, is threadedly coupled between the periphery wall and influent stream chamber 31 of drive block 121, adjusts bullet
Spring 122 is arranged between drive block 121 and the first valve seat 6；The first sealing ring 15 is equipped between second valve seat 9 and outflow lumen 32.
Multiple second sealing rings 14, the quantity of the second sealing ring 14 are equipped between 121 periphery wall of drive block and influent stream chamber 31
It preferably two and is arranged along the axially spaced-apart of influent stream chamber 31；At least two are offered on the inner wall of drive block 121 to surround
Force slot 13 in 121 center of circle of drive block, the quantity of force slot 13 are preferably to be symmetrical arranged between two and two force slots 13,
The slot 13 that exerts a force runs through drive block 121 back to an end face of adjustment spring 122.
Referring to figs. 2 and 3, the first valve seat 6 contradicts the first peace of spool 5 offered on one side around 31 center of circle of influent stream chamber
Tankage 16 is placed with the first O-ring seal 7 in first mounting groove 16；First valve seat 6 contradicts the one side of spool 5 and is located at first
Mounting groove 16 offers at least one first relief groove 8 around 6 center of circle of the first valve seat close to the position of adjustment spring 122,
The quantity of first relief groove 8 is preferably two and is arranged along the axially spaced-apart of influent stream chamber 31, the cross section of the first relief groove 8
Shape is triangle.
With reference to Fig. 2 and Fig. 4, the second valve seat 9 contradicts the second peace of spool 5 offered on one side around 32 center of circle of outflow lumen
Tankage 17 is placed with the second O-ring seal 10 in second mounting groove 17；Second valve seat 9 contradicts the one side of spool 5 and is located at second
Mounting groove 17 offers at least one second relief groove 11 around 9 center of circle of the second valve seat close to the position of the first valve seat 6, and
The quantity of two relief grooves 11 is preferably two and is arranged along the axially spaced-apart of outflow lumen 32, the cross section of the second relief groove 11
Shape is triangle.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of IC card flow control low-power consumption ball valve including valve body (1), is set to the runner of valve body (1) and is set to valve
The valve rod (2) of body (1), the valve body (1) are equipped with the executing agency (4) of driving stem (2) rotation, set on the valve rod (2)
There is the spool (5) being located inside runner, runner is divided into influent stream chamber (31) and outflow lumen (32) two by the spool (5), described
Influent stream chamber (31) is equipped with the first valve seat (6) that sealing cooperation is formed with spool (5), and first valve seat (6) contradicts spool (5)
One side be equipped with the first O-ring seal (7), it is characterised in that: first valve seat (6) contradicts the one side of spool (5) and is located at
First O-ring seal (7) is equipped at least one close to the position of influent stream chamber (31) and subtracts around the first of influent stream chamber (31) center of circle
Indent (8).
2. a kind of IC card flow control low-power consumption ball valve according to claim 1, it is characterised in that: the outflow lumen (32)
It is equipped with the second valve seat (9) that sealing cooperation is formed with spool (5), the one side that second valve seat (9) contradicts spool (5) is equipped with
Second O-ring seal (10), second valve seat (9) contradicts the one side of spool (5) and to be located at the second O-ring seal (10) close
The position of first valve seat (6) is equipped at least one around second relief groove (11) in outflow lumen (32) center of circle.
3. a kind of IC card flow control low-power consumption ball valve according to claim 2, it is characterised in that: the first relief groove (8)
Cross-sectional shape with the second relief groove (11) is triangle, and driving the first valve seat (6) court is equipped in the influent stream chamber (31)
The adjustment means (12) mobile to the second valve seat (9) direction.
4. a kind of IC card flow control low-power consumption ball valve according to claim 3, it is characterised in that: the adjustment means
It (12) include sliding along influent stream chamber (31) and the drive block (121) that is threadedly engaged and being set to drive block (121) and the therewith
Adjustment spring (122) between one valve seat (6).
5. a kind of IC card flow control low-power consumption ball valve according to claim 1, it is characterised in that: the executing agency
It (4) include shell (41), motor (42), input shaft (43) and transition axis (44), shell (41) fixation is covered on valve body
(1), it is internal to be fixedly arranged on shell (41) for the motor (42), motor (42) shaft, input shaft (43), transition axis (44) and
Valve rod (2) successively transmission setting.
6. a kind of IC card flow control low-power consumption ball valve according to claim 4, it is characterised in that: the drive block
(121) inner wall is equipped at least two force slots (13) being distributed around the center of circle of drive block (121), applies described in two
Power slot (13) is oppositely arranged and runs through drive block (121) back to an end face of the first valve seat (6).
7. a kind of IC card flow control low-power consumption ball valve according to claim 4, it is characterised in that: the drive block
(121) multiple second sealing rings (14) are equipped between influent stream chamber (31).
8. a kind of IC card flow control low-power consumption ball valve according to claim 2, it is characterised in that: second valve seat
(9) the first sealing ring (15) are equipped between outflow lumen (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797189.5U CN208281549U (en) | 2018-05-25 | 2018-05-25 | A kind of IC card flow control low-power consumption ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797189.5U CN208281549U (en) | 2018-05-25 | 2018-05-25 | A kind of IC card flow control low-power consumption ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208281549U true CN208281549U (en) | 2018-12-25 |
Family
ID=64705275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820797189.5U Active CN208281549U (en) | 2018-05-25 | 2018-05-25 | A kind of IC card flow control low-power consumption ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208281549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468825A (en) * | 2018-05-25 | 2018-08-31 | 温州大学苍南研究院 | A kind of IC card flow control low-power consumption ball valve |
-
2018
- 2018-05-25 CN CN201820797189.5U patent/CN208281549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468825A (en) * | 2018-05-25 | 2018-08-31 | 温州大学苍南研究院 | A kind of IC card flow control low-power consumption ball valve |
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