CN210196559U - Novel flow control valve - Google Patents
Novel flow control valve Download PDFInfo
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- CN210196559U CN210196559U CN201920871785.8U CN201920871785U CN210196559U CN 210196559 U CN210196559 U CN 210196559U CN 201920871785 U CN201920871785 U CN 201920871785U CN 210196559 U CN210196559 U CN 210196559U
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Abstract
The utility model relates to a novel flow control valve, including first valve body and second valve body, the right-hand member of first valve body be provided with first flange connection dish, the left end of second valve body be provided with second flange connection dish, first valve body can dismantle the connection through the cooperation of first flange connection dish with second flange connection dish and about the second valve body, first valve body in be provided with the valve leaf, the valve leaf suit in the pivot and along with its one of which is along with the rotation, the upper end of pivot pass first valve body and install rotatory grab handle, adjust the flow size in the first valve body through the rotation angle of adjusting the valve leaf. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to a valve, specificly relate to a novel flow control valve.
Background
Along with industrial development, people's requirement to production is higher and higher, especially in the petrochemical field, it needs to control flow in the pipeline transportation process, needs to use flow control valve this moment, but current flow control valve has very big limitation, and in case drive assembly in the flow control valve takes place to damage the back, the internal pressure of flow control valve can constantly increase, can cause the damage to its structure when exceeding its bearing value, so it is very important in order to solve above-mentioned problem design a novel flow control valve.
Disclosure of Invention
The pressure valve can be automatically opened after the electric cylinder is damaged, so that the pressure difference between the inside and the outside of the flow control valve is reduced, and the self-protection effect is realized; a novel flow control valve is provided.
In order to solve the technical problem, the utility model provides a novel flow control valve, its characterized in that: the valve comprises a first valve body and a second valve body, wherein a first flange connecting disc is arranged at the right end of the first valve body, a second flange connecting disc is arranged at the left end of the second valve body, the first valve body is detachably connected with the second valve body left and right through the matching of the first flange connecting disc and the second flange connecting disc, a valve leaf is arranged in the first valve body, the valve leaf is sleeved on a rotating shaft and rotates along with the rotating shaft, the upper end of the rotating shaft penetrates through the first valve body and is provided with a rotating handle, the flow in the first valve body is adjusted by adjusting the rotating angle of the valve leaf, a valve seat is also arranged in the second valve body, a valve core mounting seat is arranged on the inner wall of the second valve body at a position facing the valve seat, a valve core is movably connected in the valve core mounting seat, the valve core is driven by an electric cylinder, and the electric cylinder is arranged on the outer wall of the second valve body, an overpressure channel is further formed in the valve seat, and a pressure valve is arranged at the outlet of the overpressure channel.
Further: the pressure valve comprises a first valve cylinder, a second valve core, a first spring and a second valve seat, wherein one end of the first valve cylinder is fixed on the valve seat, the second valve seat is installed at the other end of the first valve cylinder, the second valve core is movably connected in the first valve cylinder and is connected with the second valve seat through the first spring, the second valve cylinder is sleeved outside the first valve cylinder, one end of the second valve cylinder is connected with the outer wall of the first valve cylinder in a sealing mode, the other end of the second valve cylinder is in an open mode, a gap is reserved between the inner wall of the second valve cylinder and the outer wall of the first valve cylinder, a through hole is formed in the side wall of the first valve cylinder, and the through hole is communicated with the gap and is sealed through the second valve core.
And further: the right-hand member face of first flange connection dish on seted up the mounting groove, the mounting groove in be provided with the filter screen, the filter screen pass through filter screen installation frame detachably and connect in the mounting groove, filter screen installation frame and mounting groove between be provided with elasticity chucking mechanism, the left end face of second flange connection dish on be provided with the annular arch, filter screen installation frame pass through the protruding top of annular tightly in the mounting groove.
And further: elasticity chucking mechanism including offer recess on the mounting groove inner wall, offer hemisphere draw-in groove, spherical dop and the second spring on filter screen installation frame outer wall, spherical dop pass through second spring coupling in the recess, spherical dop block under the effect of second spring in the hemisphere draw-in groove.
After the structure is adopted, the pressure valve can be automatically opened after the electric cylinder is damaged, so that the internal and external pressure difference of the flow control valve is reduced, and the self-protection effect is realized; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a structural view of the pressure valve.
Detailed Description
The novel flow control valve as shown in fig. 1 comprises a first valve body 1 and a second valve body 2, wherein a first flange connection disc 3 is arranged at the right end of the first valve body 1, a second flange connection disc 4 is arranged at the left end of the second valve body 2, the first valve body 1 is detachably connected with the second valve body 2 from left to right through the matching of the first flange connection disc and the second flange connection disc, a valve leaf 8 is arranged in the first valve body 1, the valve leaf 8 is sleeved on a rotating shaft 10 and rotates along with the rotating shaft 10, the upper end of the rotating shaft 10 penetrates through the first valve body 1 and is provided with a rotating grab handle 9, the flow in the first valve body is adjusted through adjusting the rotating angle of the valve leaf 8, a valve seat 13 is further arranged in the second valve body, a valve core installation seat 11 is arranged on the inner wall of the second valve body at a position facing the valve seat, and a valve core 16 is movably connected in the valve core installation seat 11, the valve core 16 is driven by an electric cylinder, the electric cylinder 17 is installed on the outer wall of the second valve body, the valve seat is further provided with an overpressure channel 14, and an outlet of the overpressure channel is provided with a pressure valve 15.
The pressure valve shown in fig. 3 includes a first valve cylinder 22, a second valve cylinder 23, a second valve core 26, a first spring 27 and a second valve seat 28, wherein one end of the first valve cylinder is fixed on the valve seat, the second valve seat 28 is installed at the other end of the first valve cylinder 22, the second valve core 26 is movably connected in the first valve cylinder and connected with the second valve seat through the first spring, the second valve cylinder is sleeved outside the first valve cylinder and one end of the second valve cylinder is hermetically connected with the outer wall of the first valve cylinder, the other end of the second valve cylinder is open, a gap 24 is left between the inner wall of the second valve cylinder and the outer wall of the first valve cylinder, a through hole 25 is opened on the side wall of the first valve cylinder, and the through hole 25 is communicated with the gap and sealed by the second valve core.
According to fig. 1 sushi, the mounting groove has been seted up on the right-hand member face of first flange connection dish, the mounting groove in be provided with filter screen 6, filter screen 6 connect in the mounting groove through 5 detachably of filter screen installation frame, filter screen installation frame and mounting groove between be provided with elasticity chucking mechanism, the left end face of second flange connection dish on be provided with annular arch 7, filter screen installation frame pass through the protruding top of annular tightly in the mounting groove.
The elastic clamping mechanism shown in fig. 2 comprises a groove 20 formed in the inner wall of the mounting groove, a hemispherical clamping groove 18 formed in the outer wall of the filter screen mounting frame, a spherical clamping head 21 and a second spring 19, wherein the spherical clamping head is connected in the groove through the second spring, and the spherical clamping head is clamped into the hemispherical clamping groove under the action of the second spring.
Claims (4)
1. A novel flow control valve is characterized in that: the valve comprises a first valve body and a second valve body, wherein a first flange connecting disc is arranged at the right end of the first valve body, a second flange connecting disc is arranged at the left end of the second valve body, the first valve body is detachably connected with the second valve body left and right through the matching of the first flange connecting disc and the second flange connecting disc, a valve leaf is arranged in the first valve body, the valve leaf is sleeved on a rotating shaft and rotates along with the rotating shaft, the upper end of the rotating shaft penetrates through the first valve body and is provided with a rotating handle, the flow in the first valve body is adjusted by adjusting the rotating angle of the valve leaf, a valve seat is also arranged in the second valve body, a valve core mounting seat is arranged on the inner wall of the second valve body at a position facing the valve seat, a valve core is movably connected in the valve core mounting seat, the valve core is driven by an electric cylinder, and the electric cylinder is arranged on the outer wall of the second valve body, an overpressure channel is further formed in the valve seat, and a pressure valve is arranged at the outlet of the overpressure channel.
2. The new flow control valve as claimed in claim 1, wherein: the pressure valve comprises a first valve cylinder, a second valve core, a first spring and a second valve seat, wherein one end of the first valve cylinder is fixed on the valve seat, the second valve seat is installed at the other end of the first valve cylinder, the second valve core is movably connected in the first valve cylinder and is connected with the second valve seat through the first spring, the second valve cylinder is sleeved outside the first valve cylinder, one end of the second valve cylinder is connected with the outer wall of the first valve cylinder in a sealing mode, the other end of the second valve cylinder is in an open mode, a gap is reserved between the inner wall of the second valve cylinder and the outer wall of the first valve cylinder, a through hole is formed in the side wall of the first valve cylinder, and the through hole is communicated with the gap and is sealed through the second valve core.
3. The new flow control valve as claimed in claim 1, wherein: the right-hand member face of first flange connection dish on seted up the mounting groove, the mounting groove in be provided with the filter screen, the filter screen pass through filter screen installation frame detachably and connect in the mounting groove, filter screen installation frame and mounting groove between be provided with elasticity chucking mechanism, the left end face of second flange connection dish on be provided with the annular arch, filter screen installation frame pass through the protruding top of annular tightly in the mounting groove.
4. A novel flow control valve as claimed in claim 3, wherein: elasticity chucking mechanism including offer recess on the mounting groove inner wall, offer hemisphere draw-in groove, spherical dop and the second spring on filter screen installation frame outer wall, spherical dop pass through second spring coupling in the recess, spherical dop block under the effect of second spring in the hemisphere draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920871785.8U CN210196559U (en) | 2019-06-11 | 2019-06-11 | Novel flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920871785.8U CN210196559U (en) | 2019-06-11 | 2019-06-11 | Novel flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196559U true CN210196559U (en) | 2020-03-27 |
Family
ID=69874190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920871785.8U Active CN210196559U (en) | 2019-06-11 | 2019-06-11 | Novel flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047463A (en) * | 2020-07-24 | 2020-12-08 | 常州市深水江边污水处理有限公司 | Denitrification filter tank system |
-
2019
- 2019-06-11 CN CN201920871785.8U patent/CN210196559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047463A (en) * | 2020-07-24 | 2020-12-08 | 常州市深水江边污水处理有限公司 | Denitrification filter tank system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new flow control valve Effective date of registration: 20210918 Granted publication date: 20200327 Pledgee: Bank of China Limited Lianyungang Ganyu sub branch Pledgor: JIANGSU XINHAI PETROCHEMICAL GROUP Co.,Ltd. Registration number: Y2021980009650 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221025 Granted publication date: 20200327 Pledgee: Bank of China Limited Lianyungang Ganyu sub branch Pledgor: JIANGSU XINHAI PETROCHEMICAL GROUP Co.,Ltd. Registration number: Y2021980009650 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A New Flow Control Valve Effective date of registration: 20221109 Granted publication date: 20200327 Pledgee: Bank of China Limited Lianyungang Ganyu sub branch Pledgor: JIANGSU XINHAI PETROCHEMICAL GROUP Co.,Ltd. Registration number: Y2022980021473 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |