CN209229027U - A kind of High Temperature Pressure Power Station Gate Valves - Google Patents
A kind of High Temperature Pressure Power Station Gate Valves Download PDFInfo
- Publication number
- CN209229027U CN209229027U CN201822000006.5U CN201822000006U CN209229027U CN 209229027 U CN209229027 U CN 209229027U CN 201822000006 U CN201822000006 U CN 201822000006U CN 209229027 U CN209229027 U CN 209229027U
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- high temperature
- power station
- pressure power
- gate valves
- temperature pressure
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Abstract
The utility model discloses a kind of High Temperature Pressure Power Station Gate Valves, including High Temperature Pressure Power Station Gate Valves, link block is installed above the High Temperature Pressure Power Station Gate Valves, bottom plate is installed above the link block, upper mounted plate is installed above the bottom plate, the middle position of the top of fixed plate is equipped with seal groove, the two sides of the top of fixed plate are equipped with guardrail, fixing sleeve is installed above the guardrail, one end of the top of the fixing sleeve is equipped with pouring orifice, is equipped with sealing nut above the connecting rod.The two sides of the inside of the fixing sleeve of the utility model are equipped with oil storage tank, since valve rod is chronically exposed in air, it easily corrodes, get rusty, a small amount of lubricating oil can be stored by oil storage tank, lubrication can be applied on valve rod and standing screw by the oil outlet inside fixing sleeve, to extend the service life of valve rod and standing screw.
Description
Technical field
The utility model relates to High Temperature Pressure Power Station Gate Valves technical field, specially a kind of High Temperature Pressure Power Station Gate Valves.
Background technique
High Temperature Pressure Power Station Gate Valves is also referred to as power station special valve, is primarily adapted for use on the pipeline of the various systems of firepower power station,
Be switched off or on pipeline medium, Applicable media: the non-aggressives medium such as water, steam, power station valve is compared with other valve products
The characteristics of be high temperature and pressure, unique self-sealing design, pressure is higher, seal it is more reliable, due to performance technologies characteristic, operating condition
Special that product is made to also form the characteristics of other products do not substitute, this class valve should be generally horizontally mounted in the duct,
The characteristics of High Temperature Pressure Power Station Gate Valves is compared with other valve products are high temperature and pressure, if comparing valve for general use in terms of pressure merely
Door is low, lower than universal valve than also in terms of temperature merely, since performance technologies characteristic, the special of operating condition also form product
Not the characteristics of other products do not substitute.
About High Temperature Pressure Power Station Gate Valves, there are still shortcomings at present, such as: it is inconvenient, leakproofness is poor, function list
One.
Utility model content
The purpose of this utility model is to provide a kind of High Temperature Pressure Power Station Gate Valves, to solve to propose in above-mentioned background technique
It is inconvenient, leakproofness is poor, the problems such as having a single function.
To achieve the above object, the utility model provides the following technical solutions: a kind of High Temperature Pressure Power Station Gate Valves, including height
Warm high voltage generating station gate valve is equipped with link block above the High Temperature Pressure Power Station Gate Valves, is equipped with above the link block
Bottom plate is equipped with upper mounted plate above the bottom plate, and the middle position of the top of fixed plate is equipped with
Seal groove, the two sides of the top of fixed plate are equipped with guardrail, and fixing sleeve, the fixation are equipped with above the guardrail
One end of the top of set is equipped with pouring orifice, and the inside of the pouring orifice is equipped with connecting rod, the top installation of the connecting rod
There is sealing nut, reset spring is installed below the connecting rod, one end of the inside of the fixing sleeve is equipped with oil storage tank,
The middle position of the inside of the fixing sleeve is equipped with oil outlet, and fixed spiral shell is equipped with above the inside of the fixing sleeve
Mouthful, sealing shroud, the middle position peace of the inside of the High Temperature Pressure Power Station Gate Valves are installed below the inside of the fixing sleeve
Valve rod is filled, valve plate is installed below the valve rod, sealing ring is installed below the valve plate, the inside of the link block
Limited block is installed, the side of the High Temperature Pressure Power Station Gate Valves is equipped with the first port, the high temperature and pressure power station on valve rod
The other side of gate valve is equipped with the second port, and standing screw, the top peace of the standing screw are equipped with above the valve rod
Equipped with handwheel.
Preferably, the top of the guardrail and fixing sleeve are by being welded to connect, and the lower section of guardrail and upper mounted plate are arranged
It is structure as a whole.
Preferably, the connecting rod is threadedly coupled with sealing nut, and connecting rod is inlayed with reset spring and connect.
Preferably, the sealing nut is connected through a screw thread with pouring orifice, and connecting rod and pouring orifice are rotatablely connected.
Preferably, the limited block and valve rod are by being welded to connect, and limited block is slidably connected with link block.
Preferably, the middle position of the lower section of the valve plate is provided with card slot, and sealing ring and valve plate are inlayed by card slot
Connection.
Compared with prior art, the utility model has the beneficial effects that
1, the two sides of the inside of the fixing sleeve of the utility model are equipped with oil storage tank, since valve rod is chronically exposed to air
In, it easily corrodes, get rusty, a small amount of lubricating oil can be stored by oil storage tank, it can be with by the oil outlet inside fixing sleeve
Lubrication is applied on valve rod and standing screw, to extend the service life of valve rod and standing screw；
2, limited block is installed on the outside of the inside valve rod of the link block of the utility model, it can be to valve plate by limited block
Distance upward or downward is limited, to protect valve plate；
3, sealing ring is installed below the valve plate of the utility model, it can be with sealing valve plate and high temperature and pressure by sealing ring
The gap of the inside connection of power station sluice valve, to increase the sealing effect of valve plate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of High Temperature Pressure Power Station Gate Valves of the utility model；
Fig. 2 is a kind of top view of High Temperature Pressure Power Station Gate Valves of the utility model；
Fig. 3 is the schematic diagram of internal structure of the fixing sleeve of the utility model.
In figure: 1, fixed screw socket；2, sealing nut；3, connecting rod；4, seal groove；5, upper mounted plate；6, bottom plate；7,
Link block；8, limited block；9, the first port；10, handwheel；11, standing screw；12, pouring orifice；13, fixing sleeve；14, bullet is resetted
Spring；15, oil storage tank；16, guardrail；17, valve rod；18, valve plate；19, the second port；20, sealing ring；21, high temperature and pressure power station lock
Valve；22, oil outlet；23, sealing shroud.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Please refer to Fig. 1-3, a kind of embodiment provided by the utility model: a kind of High Temperature Pressure Power Station Gate Valves, including high temperature
High voltage generating station gate valve 21, the top of High Temperature Pressure Power Station Gate Valves 21 are equipped with link block 7, and link block 7 is used to install limited block 8
, the top of link block 7 is equipped with bottom plate 6, what bottom plate 6 was used to inlay with upper mounted plate 5, bottom plate 6 it is upper
Side is equipped with upper mounted plate 5, and upper mounted plate 5 is used to install guardrail 16, and the middle position of the top of upper mounted plate 5 is equipped with close
Sealing groove 4, seal groove 4 are used to the gap that sealed valve stem 17 is connect with upper mounted plate 5, the two sides installation of the top of upper mounted plate 5
There is guardrail 16, guardrail 16 is used to reinforce the stability of valve rod 17, and the top of guardrail 16 is equipped with fixing sleeve 13, and fixing sleeve 13 is used
Fixed screw socket 1 is installed, one end of the top of fixing sleeve 13 is equipped with pouring orifice 12, pouring orifice 12 is used to oiling, oiling
Mouthfuls 12 inside is equipped with connecting rod 3, what connecting rod 3 was used to for reset spring 14 connecting with sealing nut 2, connecting rod 3 it is upper
Side is equipped with sealing nut 2, and sealing nut 2 is used to sealed oiling mouth 12, and the lower section of connecting rod 3 is equipped with reset spring 14,
One end of the inside of fixing sleeve 13 is equipped with oil storage tank 15, and oil storage tank 15 is used to store lubricating oil, the inside of fixing sleeve 13
Middle position is equipped with oil outlet 22, and oil outlet 22 is used to removal of lubricant, is equipped with above the inside of fixing sleeve 13
Fixed screw socket 1, fixed screw socket 1 are used to install standing screw 11, and sealing shroud 23 is equipped with below the inside of fixing sleeve 13, close
What big envelope 23 was used to prevent lubricating oil from overflowing, valve rod 17, valve rod are installed in the middle position of the inside of High Temperature Pressure Power Station Gate Valves 21
17 are used to open and close valve plate 18, and the lower section of valve rod 17 is equipped with valve plate 18, and valve plate 18 is used to sealed high-temp high-pressure power station sluice valve 21
Inside, the lower section of valve plate 18 is equipped with sealing ring 20, is equipped with limited block 8 on the valve rod 17 of the inside of link block 7, limits
Block 8 is used to limit the height of the folding of valve plate 18, and the side of High Temperature Pressure Power Station Gate Valves 21 is equipped with the first port 9, and first is logical
Mouthfuls 9 allow media flow, and the other side of High Temperature Pressure Power Station Gate Valves 21 is equipped with the second port 19, and the top of valve rod 17 is equipped with
Standing screw 11, the top of standing screw 11 are equipped with handwheel 10, and handwheel 10 is used to facilitate holding.
Further, the top of guardrail 16 and fixing sleeve 13 are by being welded to connect, and the lower section of guardrail 16 is set with upper mounted plate 5
Set as one structure, the top of guardrail 16 and the installation of fixing sleeve 13 can be made more solid by welding.
Further, connecting rod 3 is threadedly coupled with sealing nut 2, and connecting rod 3 is inlayed with reset spring 14 and connect, and is passed through
Screw thread is more convenient for mounting and dismounting connecting rod 3, connecting rod 3 and the installation of reset spring 14 can be made more solid by inlaying.
Further, sealing nut 2 is connected through a screw thread with pouring orifice 12, and connecting rod 3 and pouring orifice 12 are rotatablely connected, and are led to
Crossing screw thread can make sealing nut 2 and the installation of pouring orifice 12 more solid, be more convenient for tightening sealing nut 2 by rotation.
Further, limited block 8 and valve rod 17 are by being welded to connect, and limited block 8 is slidably connected with link block 7, passes through weldering
Connecing can make limited block 8 and the installation of valve rod 17 more solid, be more convenient for sliding up and down limited block 8 by sliding.
Further, the middle position of the lower section of valve plate 18 is provided with card slot, and sealing ring 20 and valve plate 18 are inlayed by card slot
Embedding connection is more convenient for installing fixed seal ring 20 by card slot.
Working principle: in use, High Temperature Pressure Power Station Gate Valves 21 is mounted on institute by the first port 9 and the second port 19
Position is needed, sealing nut 2 is opened, sealing nut 2 is increased to by certain altitude by reset spring 14, will be moistened by pouring orifice 12
The sliding inside for having injection oil storage tank 15, is sealed by sealing nut 2, holds handwheel 10, by standing screw 11 by valve rod 17 to
Upper rotation, while lubricating oil being applied on valve rod 17 and standing screw 11 by oil outlet 22, by the way that valve plate 18 is ramped up
Height flows out medium, passes through 8 maximum height limit of limited block.
Claims (6)
1. a kind of High Temperature Pressure Power Station Gate Valves, including High Temperature Pressure Power Station Gate Valves (21), it is characterised in that: the high temperature and high pressure electrical
It stands and is equipped with link block (7) above gate valve (21), be equipped with bottom plate (6) above the link block (7), it is described lower solid
It is equipped with above fixed board (6) upper mounted plate (5), the middle position of the top of fixed plate (5) is equipped with seal groove
(4), the two sides of the top of fixed plate (5) are equipped with guardrail (16), are equipped with fixing sleeve above the guardrail (16)
(13), one end of the top of the fixing sleeve (13) is equipped with pouring orifice (12), and the inside of the pouring orifice (12) is equipped with company
Extension bar (3) is equipped with sealing nut (2) above the connecting rod (3), is equipped with reset bullet below the connecting rod (3)
One end of spring (14), the inside of the fixing sleeve (13) is equipped with oil storage tank (15), the centre of the inside of the fixing sleeve (13)
Position is equipped with oil outlet (22), is equipped with fixed screw socket (1), the fixing sleeve above the inside of the fixing sleeve (13)
(13) it is equipped with below inside sealing shroud (23), the middle position installation of the inside of the High Temperature Pressure Power Station Gate Valves (21)
Valve rod (17) is equipped with valve plate (18) below the valve rod (17), is equipped with sealing ring (20) below the valve plate (18),
It is equipped with limited block (8) on the valve rod (17) of the inside of the link block (7), the side of the High Temperature Pressure Power Station Gate Valves (21)
It is equipped with the first port (9), the other side of the High Temperature Pressure Power Station Gate Valves (21) is equipped with the second port (19), the valve rod
(17) it is equipped with above standing screw (11), handwheel (10) is installed above the standing screw (11).
2. a kind of High Temperature Pressure Power Station Gate Valves according to claim 1, it is characterised in that: the top of the guardrail (16) with
Fixing sleeve (13) is by being welded to connect, and the lower section of guardrail (16) is structure as a whole with upper mounted plate (5) setting.
3. a kind of High Temperature Pressure Power Station Gate Valves according to claim 1, it is characterised in that: the connecting rod (3) and sealing
Nut (2) is threadedly coupled, and connecting rod (3) is inlayed with reset spring (14) and connect.
4. a kind of High Temperature Pressure Power Station Gate Valves according to claim 1, it is characterised in that: the sealing nut (2) and note
Hydraulic fluid port (12) is connected through a screw thread, and connecting rod (3) and pouring orifice (12) are rotatablely connected.
5. a kind of High Temperature Pressure Power Station Gate Valves according to claim 1, it is characterised in that: the limited block (8) and valve rod
(17) by being welded to connect, and limited block (8) is slidably connected with link block (7).
6. a kind of High Temperature Pressure Power Station Gate Valves according to claim 1, it is characterised in that: the lower section of the valve plate (18)
Middle position is provided with card slot, and sealing ring (20) is inlayed by card slot with valve plate (18) and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000006.5U CN209229027U (en) | 2018-11-30 | 2018-11-30 | A kind of High Temperature Pressure Power Station Gate Valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000006.5U CN209229027U (en) | 2018-11-30 | 2018-11-30 | A kind of High Temperature Pressure Power Station Gate Valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229027U true CN209229027U (en) | 2019-08-09 |
Family
ID=67505601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822000006.5U Active CN209229027U (en) | 2018-11-30 | 2018-11-30 | A kind of High Temperature Pressure Power Station Gate Valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229027U (en) |
-
2018
- 2018-11-30 CN CN201822000006.5U patent/CN209229027U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 261000 Huizhi Industrial Park, Yuandu, Zhongnan high tech Zone, taixiang street and Wenhua Road, Weifang Economic Development Zone, Shandong Province 91 Patentee after: SHANDONG HUGONG VALVE MANUFACTURING CO.,LTD. Address before: 261000 2-2211, complex building 12, Qinghe Park, No. 5738, Dongfeng East Street, high tech Zone, Weifang City, Shandong Province Patentee before: SHANDONG HUGONG VALVE MANUFACTURING CO.,LTD. |