CN213809346U - High-temperature gate valve - Google Patents
High-temperature gate valve Download PDFInfo
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- CN213809346U CN213809346U CN202022553668.2U CN202022553668U CN213809346U CN 213809346 U CN213809346 U CN 213809346U CN 202022553668 U CN202022553668 U CN 202022553668U CN 213809346 U CN213809346 U CN 213809346U
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- water inlet
- gate valve
- bolt hole
- high temperature
- main part
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Abstract
The utility model discloses a high temperature gate valve, including the gate valve main part, the one end of gate valve main part is provided with the water inlet, the surface of water inlet is provided with the sealing washer, one side of water inlet is provided with the go-between No. one, the surface of go-between is provided with the bolt hole No. one, the surface of go-between is provided with sealed the pad, the one end of water inlet is provided with the inlet tube, the one end surface of inlet tube is provided with the recess, one side of inlet tube is provided with the go-between No. two, the surface of go-between No. two is provided with the bolt hole No. two, the inner wall of water inlet is provided with rotatory screw thread, the inside of water inlet is provided with the screw filtering pipe, the inside of screw filtering pipe is provided with the filter screen. High temperature gate valve, strengthen the leakproofness between gate valve and the pipeline, and can filter out the graininess debris in water, the oily liquid, avoid causing inside scale deposit of gate valve, jam.
Description
Technical Field
The utility model relates to a gate valve technical field, in particular to high temperature gate valve.
Background
The high-temperature gate valve has the advantages of small fluid resistance, labor-saving opening and closing, no restriction on medium flow direction, no turbulence, no pressure reduction, simple body, short structural length, good manufacturing process and wide application range; the existing high-temperature gate valve has certain defects in use, firstly, the sealing performance between the gate valve and a pipeline needs to be improved, a generally adopted sealing ring is not resistant to high temperature, the sealing effect is influenced, secondly, granular impurities exist in liquid such as water, oil and the like, and the gate valve can cause scaling and even blockage of the inner wall after being used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides the high temperature gate valve, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
high temperature gate valve, including the gate valve main part, its characterized in that: the one end of gate valve main part is provided with the inlet tube mouth, the surface of water inlet is provided with the sealing washer, one side of water inlet is provided with the go-between No. one, the surface of go-between is provided with the bolt hole No. one, the surface of go-between is provided with sealed the pad, the one end of water inlet is provided with the inlet tube, the one end surface of inlet tube is provided with the recess, one side of inlet tube is provided with the go-between No. two, the surface of go-between No. two is provided with the bolt hole No. two, the inside of bolt hole No. two is provided with fixing bolt, one side of go-between is provided with the nut, the inner wall of water inlet is provided with rotatory screw thread, the inside of water inlet is provided with the thread filtering pipe, the inside of thread filtering pipe is provided with the filter screen.
Preferably, the one end of gate valve main part is provided with the delivery port, the upper end of gate valve main part is provided with overhauls the apron, the upper end of overhauing the apron is provided with the handle, the inside of handle is provided with the valve rod.
By adopting the technical scheme, the following technical effects can be achieved: the access panel is convenient for inspect and maintain the gate valve.
Preferably, the water inlet is matched with the groove, the water inlet is movably connected with the sealing ring, the sealing ring and the sealing gasket are made of fluoride rubber, the sealing gasket is movably connected with the first connecting ring, and the outer surfaces of the two sides of the sealing gasket are respectively attached to the outer surface of the first connecting ring and the outer surface of the second connecting ring.
By adopting the technical scheme, the following technical effects can be achieved: strengthen the leakproofness between gate valve and the pipeline, avoid taking place to leak.
Preferably, the position of the first bolt hole corresponds to the position of the second bolt hole, the first bolt hole and the second bolt hole of the fixing bolt are matched, the water inlet is fixedly connected with the first connecting ring, the water inlet pipe is fixedly connected with the second connecting ring, and a hole is formed in the outer surface of the sealing gasket.
By adopting the technical scheme, the following technical effects can be achieved: strengthen the fastness of connection between gate valve and the pipeline, improve the durability.
Preferably, the filter pipe is matched with the water inlet, the threaded filter pipe is rotatably connected with the water inlet, the threaded filter pipe is fixedly connected with the filter screen, and the threaded filter pipe is made of polyphenylene sulfide plastic.
By adopting the technical scheme, the following technical effects can be achieved: can filter the granular sundries in the liquid such as water, oil and the like, and avoid the blockage of the gate valve.
Preferably, be swing joint between water inlet and the inlet tube, be swing joint between gate valve main part and the access panel, be swing joint between handle and the valve rod, handle, valve rod are the alloy material.
By adopting the technical scheme, the following technical effects can be achieved: and parts are movably connected, so that the installation and the disassembly are convenient.
Compared with the prior art, the utility model discloses following beneficial effect has: the high-temperature gate valve is provided with a sealing ring, a groove and a sealing gasket, when the gate valve is connected with a water inlet pipe, a water inlet is correspondingly connected with the groove, a first connecting ring is corresponding to a second connecting ring, the outer surfaces of two sides of the sealing gasket are respectively attached to the outer surface of the first connecting ring and the outer surface of the second connecting ring, a first bolt hole and a second bolt hole are corresponding to holes by rotating the water inlet pipe, the water inlet pipe is fixed by using a fixing bolt, the sealing ring is matched with the sealing gasket to enhance the sealing property between the gate valve and a pipeline, the sealing ring and the sealing gasket are made of high-temperature resistant materials to improve the durability, the filtering pipe is corresponding to the water inlet by arranging a rotating thread, a threaded filtering pipe and a filtering net, the filtering pipe is plugged into the water inlet by rotating the filtering pipe, the filtering net can filter liquid such as water and oil entering the gate valve, and prevent granular sundries from entering the gate valve, avoid scale deposit or jam, the result of use is better than traditional mode.
Drawings
FIG. 1 is a schematic view of the overall structure of the high-temperature gate valve of the present invention;
FIG. 2 is a schematic view of a partial structure of the high-temperature gate valve of the present invention;
FIG. 3 is a schematic view of a partial structure of the high-temperature gate valve of the present invention;
fig. 4 is a view of the high-temperature gate valve of the present invention in a partial side sectional view.
In the figure: 1. a gate valve body; 2. a water inlet; 3. a seal ring; 4. a first connecting ring; 5. a first bolt hole; 6. a gasket; 7. a water inlet pipe; 8. a groove; 9. a second connecting ring; 10. a second bolt hole; 11. fixing the bolt; 12. a nut; 13. rotating the screw thread; 14. a filter tube; 15. a filter screen; 16. a water outlet; 17. overhauling the cover plate; 18. a handle; 19. a valve stem.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, the high-temperature gate valve comprises a gate valve body 1, and is characterized in that: one end of gate valve main part 1 is provided with inlet tube 7 mouth, the surface of water inlet 2 is provided with sealing washer 3, one side of water inlet 2 is provided with go-between 4 No. one, the surface of go-between 4 is provided with bolt hole 5 No. one, the surface of go-between 4 is provided with sealed 6, the one end of water inlet 2 is provided with inlet tube 7, the one end surface of inlet tube 7 is provided with recess 8, one side of inlet tube 7 is provided with No. two go-between 9, the surface of No. two go-between 9 is provided with bolt hole 10 No. two, the inside of bolt hole 10 No. two is provided with fixing bolt 11, one side of go-between 4 is provided with nut 12, the inner wall of water inlet 2 is provided with rotatory screw thread 13, the inside of water inlet 2 is provided with screw thread filter tube 14, screw thread filter tube 14's inside is provided with filter screen 15.
One end of the gate valve main body 1 is provided with a water outlet 16, the upper end of the gate valve main body 1 is provided with an overhaul cover plate 17, the upper end of the overhaul cover plate 17 is provided with a handle 18, a valve rod 19 is arranged inside the handle 18, and the handle 18 is convenient to open or close the gate valve.
The position of a bolt hole 5 corresponds to the position of a bolt hole 10 II, the bolt holes 5 and 10 of fixing bolts 11 are matched, the water inlet 2 and the connecting ring 4 are fixedly connected, the water inlet pipe 7 and the connecting ring 9 are fixedly connected, the fixing between the gate valve and the pipeline is enhanced by the aid of the fixing bolts 11, connection firmness is improved, and holes are formed in the outer surface of the sealing gasket 6.
The filter pipe 14 is matched with the water inlet 2, the threaded filter pipe 14 is rotatably connected with the water inlet 2, the threaded filter pipe 14 is fixedly connected with the filter screen 15, the threaded filter pipe 14 is made of polyphenylene sulfide plastic, and liquid such as water and oil entering the gate valve can be filtered through the filter screen 15, so that granular impurities are prevented from entering the gate valve, and scaling or blockage is avoided.
Be swing joint between water inlet 2 and the inlet tube 7, be swing joint between gate valve main part 1 and the maintenance apron 17, be swing joint between handle 18 and the valve rod 19, be swing joint between the partial part, be convenient for change and maintain the part of damage, handle 18, valve rod 19 are the alloy material, and the partial part is the alloy material, improves the life of valve.
It should be noted that, the utility model relates to a high temperature gate valve, when connecting the gate valve main body 1 with the inlet tube 7, the water inlet 2 is connected with the groove 8 correspondingly, the two side outer surfaces of the sealing gasket 6 are respectively attached with the outer surface of the first connecting ring 4 and the outer surface of the second connecting ring 9, the first bolt hole 5 is corresponding with the hole on the outer surface of the sealing ring 3 and the second bolt hole 10, the sealing performance between the gate valve main body 1 and the pipeline is enhanced by fixing the bolt 11, the leakage is avoided, the sealing ring 3 and the sealing gasket 6 are made of high temperature resistant materials, the durability is improved, the filter pipe 14 is corresponding to the water inlet 2, the filter pipe 14 is plugged into the water inlet 2 by rotating the filter pipe 14, the connection between the water inlet 2 and the groove 8 is not affected, the filter screen 15 can filter out the granular sundries in the liquid such as water and oil, and the like, and prevent the granular sundries from entering the gate valve main body 1, avoid causing scale deposit or jam, comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. High temperature gate valve, including gate valve main part (1), its characterized in that: the one end of gate valve main part (1) is provided with water inlet (2), the surface of water inlet (2) is provided with sealing washer (3), one side of water inlet (2) is provided with go-between (4), the surface of go-between (4) is provided with bolt hole (5), the surface of go-between (4) is provided with sealed pad (6), the one end of water inlet (2) is provided with inlet tube (7), the one end surface of inlet tube (7) is provided with recess (8), one side of inlet tube (7) is provided with No. two go-between (9), the surface of No. two go-between (9) is provided with No. two bolt hole (10), the inside of No. two bolt hole (10) is provided with fixing bolt (11), one side of go-between (4) is provided with nut (12), the inner wall of water inlet (2) is provided with rotatory screw thread (13), the water inlet (2) is internally provided with a threaded filter pipe (14), and the threaded filter pipe (14) is internally provided with a filter screen (15).
2. A high temperature gate valve as claimed in claim 1, wherein: the one end of gate valve main part (1) is provided with delivery port (16), the upper end of gate valve main part (1) is provided with overhauls apron (17), the upper end of overhauing apron (17) is provided with handle (18), the inside of handle (18) is provided with valve rod (19).
3. A high temperature gate valve as claimed in claim 1, wherein: water inlet (2) and recess (8) phase-match, be swing joint between water inlet (2) and sealing washer (3), sealed pad (6) are the fluorine plain rubber material and make, be swing joint between sealed pad (6) and go-between (4), the both sides surface of sealed pad (6) is laminated with go-between (4) surface, No. two go-between (9) surfaces respectively.
4. A high temperature gate valve as claimed in claim 1, wherein: the position of a bolt hole (5) corresponds to the position of a bolt hole (10), a fixing bolt (11) is matched with the bolt hole (5) and the bolt hole (10) in a uniform mode, a water inlet (2) is fixedly connected with a connecting ring (4), a water inlet pipe (7) is fixedly connected with a connecting ring (9) in a second mode, and a hole is formed in the outer surface of a sealing gasket (6).
5. A high temperature gate valve as claimed in claim 1, wherein: the filter tube (14) is matched with the water inlet (2), the threaded filter tube (14) is rotatably connected with the water inlet (2), the threaded filter tube (14) is fixedly connected with the filter screen (15), and the threaded filter tube (14) is made of polyphenylene sulfide plastic.
6. A high temperature gate valve as claimed in claim 2, wherein: be swing joint between water inlet (2) and inlet tube (7), be swing joint between gate valve main part (1) and the access panel (17), be swing joint between handle (18) and valve rod (19), handle (18), valve rod (19) are the alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553668.2U CN213809346U (en) | 2020-11-07 | 2020-11-07 | High-temperature gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553668.2U CN213809346U (en) | 2020-11-07 | 2020-11-07 | High-temperature gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213809346U true CN213809346U (en) | 2021-07-27 |
Family
ID=76966163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022553668.2U Active CN213809346U (en) | 2020-11-07 | 2020-11-07 | High-temperature gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213809346U (en) |
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2020
- 2020-11-07 CN CN202022553668.2U patent/CN213809346U/en active Active
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