CN210739419U - Novel water seal gate valve - Google Patents
Novel water seal gate valve Download PDFInfo
- Publication number
- CN210739419U CN210739419U CN201921781160.9U CN201921781160U CN210739419U CN 210739419 U CN210739419 U CN 210739419U CN 201921781160 U CN201921781160 U CN 201921781160U CN 210739419 U CN210739419 U CN 210739419U
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- valve
- flashboard
- gate valve
- layer board
- gate
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Abstract
The utility model discloses a novel water seal gate valve, which comprises a valve body, first flashboard, the flashboard spring, the valve rod, discharge valve, thrust bearing, the hand wheel, the gland, the sealing washer, go into the water swivel, the support frame, the second flashboard, the layer board, the bottom plate, layer board spring and valve gap, the bottom plate, the valve body, the body that constitutes the gate valve is connected with the gland to the valve gap, discharge valve, go into the water swivel, support frame and sealing washer are installed respectively on the valve gap, the valve rod sets up in the gate valve, upper end and hand wheel connection, the lower extreme is connected with first flashboard and second flashboard, thrust bearing installs between valve gap and valve rod, the flashboard spring sets up between first flashboard and second flashboard, the layer board spring. The utility model discloses a novel water seal gate valve is equipped with the layer board structure, and the flashboard lifts the back, and the layer board becomes the pipeline of no recess to the recess, causes the gate valve flow resistance to diminish, and the valve rod adopts the dark pole to handle, and outside valve rod length does not have the change, and the flashboard can rise the degradable, makes the gate valve reduce the volume, saves space.
Description
Technical Field
The utility model relates to a novel water seal gate valve.
Background
Traditional gate valve all is that the valve rod has obvious lift on upper portion, and occupation space is great, causes the whole volume of gate valve big partially, and traditional gate valve does not have the layer board moreover, causes the flashboard to lift the back and can leave one section recess, like this, can make the flow resistance of gate valve also high partially, consequently, designs a flow resistance and hangs down, small gate valve becomes needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flow resistance is low, small novel water seal gate valve.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a novel water seal gate valve, includes valve body, first flashboard, flashboard spring, valve rod, discharge valve, thrust bearing, hand wheel, gland, sealing washer, income water swivel, support frame, second flashboard, layer board, bottom plate, layer board spring and valve gap, bottom plate, valve body, valve gap are connected with the gland and are constituted the body of gate valve, discharge valve, income water swivel, support frame and sealing washer are installed respectively on the valve cover, the valve rod sets up in the gate valve, and upper end and hand wheel connection, lower extreme and first flashboard and second flashboard are connected, thrust bearing installs between valve cover and valve rod, the flashboard spring sets up between first flashboard and second flashboard, the layer board spring sets up between layer board and bottom plate.
And a gasket is arranged between the valve body and the valve cover.
And the exhaust valve, the water inlet joint, the support frame and the sealing ring form a water sealing system.
The utility model relates to a novel water seal gate valve is equipped with the layer board structure, and the gate valve during operation like this, the flashboard lifts the back, and the layer board becomes the pipeline of no recess to the recess, causes the gate valve flow resistance to diminish, and in addition, the gate valve adopts the valve rod dark pole to handle, and outside valve rod length does not have the change, and the flashboard can rise the degradable, can make the gate valve reduce the volume like this, saves space.
Drawings
Fig. 1 is a schematic structural diagram of the novel water seal gate valve of the present invention.
Fig. 2 is a schematic structural diagram of the novel water seal gate valve of the present invention.
In the figure: 1. a valve body; 2. a first shutter plate; 3. a shutter spring; 4. a valve stem; 5. a body cover screw; 6. a body cap nut; 7. an exhaust valve; 8. a thrust bearing; 9. a gland bolt; 10. a hand wheel nut; 11. a hand wheel; 12. a gland; 13. a seal ring; 14. a water inlet joint; 15. a support frame; 16. a gasket; 17. a second shutter plate; 18. a support plate; 19. a baseplate bolt; 20. a base plate; 21. a retainer spring; 22. and a valve cover.
Detailed Description
As shown in fig. 1 and 2, the novel water seal gate valve comprises a valve body 1, a first gate plate 2, a gate plate spring 3, a valve rod 4, an exhaust valve 7, a thrust bearing 8, a hand wheel 11, a gland 12, a sealing ring 13, a water inlet joint 14, a support frame 15, a second gate plate 17, a support plate 18, a bottom plate 20, a support plate spring 21 and a valve cover 22, wherein the bottom plate 20, the valve body 1 and the valve cover 22 are connected with the gland 12 to form a body of the gate valve, the bottom plate 20 is connected with the valve body 1 through a bottom plate bolt 19, the valve body 1 is connected with the valve cover 22 through a body cover screw rod 5 and a body cover nut 6, the valve cover 22 is connected with the gland 12 through a gland bolt 9, a gasket 16 is arranged between the valve body 1 and the valve cover 22, the exhaust valve 7, the water inlet joint 14, the support frame 15 and the sealing ring 13 are respectively installed on the, the upper end of the novel water seal gate valve is connected with a hand wheel 11 through a hand wheel nut 10, the lower end of the novel water seal gate valve is connected with a first gate plate 2 and a second gate plate 17, the first gate plate 2 and the second gate plate 17 can move up and down as long as a valve rod 4 is rotated, the situation that the first gate plate 2 and the second gate plate 17 move to the lowest end is the situation shown in the figure 1, the situation that the first gate plate 2 and the second gate plate 17 move to the highest end is reached, all channels of the valve are opened, a thrust bearing 8 is installed between a valve cover 22 and the valve rod 4, a gate plate spring 3 is arranged between the first gate plate 2 and the second gate plate 17, a supporting plate spring 21 is arranged between a supporting plate 18 and a bottom plate 20, when the novel water seal; if the hand wheel anticlockwise rotation, the flashboard upwards moves, and the valve is opened gradually, and the gate valve is all opened after the hand wheel has rotated n circle, the utility model discloses a novel water seal gate valve is equipped with the layer board structure, and the gate valve during operation like this, the flashboard lifts the back, and the layer board becomes the pipeline of no recess to the recess, causes the gate valve flow resistance to diminish, and in addition, the gate valve adopts the valve rod hidden pole to handle, and outside valve rod length does not have the change, and the flashboard can rise the degradable, can make the gate valve reduce the volume like this, saves space.
Claims (3)
1. A novel water seal gate valve is characterized in that: including valve body, first flashboard, flashboard spring, valve rod, discharge valve, thrust bearing, hand wheel, gland, sealing washer, income water swivel, support frame, second flashboard, layer board, bottom plate, layer board spring and valve gap, bottom plate, valve body, valve gap are connected with the gland and are constituted the body of gate valve, discharge valve, income water swivel, support frame and sealing washer are installed respectively on the valve cover, the valve rod sets up in the gate valve, and upper end and hand wheel connection, lower extreme and first flashboard and second flashboard are connected, thrust bearing installs between valve cover and valve rod, the flashboard spring sets up between first flashboard and second flashboard, the layer board spring sets up between layer board and bottom plate.
2. The novel water seal gate valve according to claim 1, wherein: and a gasket is arranged between the valve body and the valve cover.
3. The novel water seal gate valve according to claim 1, wherein: and the exhaust valve, the water inlet joint, the support frame and the sealing ring form a water sealing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921781160.9U CN210739419U (en) | 2019-10-23 | 2019-10-23 | Novel water seal gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921781160.9U CN210739419U (en) | 2019-10-23 | 2019-10-23 | Novel water seal gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210739419U true CN210739419U (en) | 2020-06-12 |
Family
ID=70986185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921781160.9U Active CN210739419U (en) | 2019-10-23 | 2019-10-23 | Novel water seal gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210739419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161072A (en) * | 2020-09-24 | 2021-01-01 | 福建新达阀门有限公司 | Ceramic core sealing flat valve |
-
2019
- 2019-10-23 CN CN201921781160.9U patent/CN210739419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161072A (en) * | 2020-09-24 | 2021-01-01 | 福建新达阀门有限公司 | Ceramic core sealing flat valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201208 Address after: No.24 Zhengong street, Shahekou District, Dalian City, Liaoning Province Patentee after: Dalian Jinyang mechanical equipment manufacturing Co.,Ltd. Address before: Room 1201, block B, No.139 Changxing street, Shahekou District, Dalian, Liaoning 116021 Patentee before: Zhao Chengan Patentee before: Dalian Jinyang mechanical equipment manufacturing Co.,Ltd. Patentee before: Zhao Jinyang |
|
| TR01 | Transfer of patent right |