CN219911990U - Gate valve with valve heat preservation device - Google Patents
Gate valve with valve heat preservation device Download PDFInfo
- Publication number
- CN219911990U CN219911990U CN202321149949.9U CN202321149949U CN219911990U CN 219911990 U CN219911990 U CN 219911990U CN 202321149949 U CN202321149949 U CN 202321149949U CN 219911990 U CN219911990 U CN 219911990U
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- China
- Prior art keywords
- valve
- fixedly connected
- gate valve
- valve body
- gate
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- 238000004321 preservation Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 238000007710 freezing Methods 0.000 abstract description 5
- 230000008014 freezing Effects 0.000 abstract description 5
- 206010060904 Freezing phenomenon Diseases 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses a gate valve with a valve heat preservation device, which comprises a valve body, wherein the top of the valve body is fixedly connected with a sealing seat, the top of the sealing seat is fixedly connected with a connecting sleeve, the inner cavity of the connecting sleeve is provided with a valve rod, two sides of the valve body are communicated with flange plates, positioning holes are formed in the surface of the flange plates, and the bottom of the valve body is fixedly connected with a bottom shell. According to the utility model, through the cooperation of the valve body, the sealing seat, the connecting sleeve, the valve rod, the flange plate, the positioning hole, the bottom shell, the heat conducting block, the limiting column, the heating wire and the bottom seal, the problems that in the using process of the traditional gate valve, the heat preservation effect is poor, once the temperature is reduced to the freezing point, the normal use of the gate valve is affected, and the using effect is reduced can be effectively solved, and the gate valve has a self-heating function, so that the freezing phenomenon is not easy to occur under the condition of lower temperature, and the using effect of the gate valve is improved.
Description
Technical Field
The utility model relates to the technical field of gate valves, in particular to a gate valve with a valve heat preservation device.
Background
The valve is a pipeline accessory for opening and closing a pipeline, controlling flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shutoff valve, a check valve, a regulating valve and the like according to the functions of the valve, and the valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting or overflow pressure relief and the like.
However, in the using process of the conventional gate valve, the heat preservation effect is poor, once the temperature is reduced to the freezing point, the freezing phenomenon is easy to occur, and the normal use of the gate valve is influenced, so that the using effect is reduced, and therefore, the gate valve with the valve heat preservation device is provided.
Disclosure of Invention
The utility model aims to provide a gate valve with a valve heat preservation device, which has the advantage of improving the heat preservation effect, and solves the problems that the heat preservation effect is poor, once the temperature is reduced to the freezing point, the freezing phenomenon is easy to occur, and the normal use of the gate valve is affected, so that the use effect is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take valve heat preservation device's gate valve, includes the valve body, the top fixedly connected with seal holder of valve body, the top fixedly connected with adapter sleeve of seal holder, the inner chamber of adapter sleeve is provided with the valve rod, the both sides of valve body all communicate there is the ring flange, the locating hole has been seted up on the surface of ring flange, the bottom fixedly connected with drain pan of valve body, the top fixedly connected with heat conduction piece of drain pan inner chamber, the equal fixedly connected with spacing post in both sides of drain pan inner chamber, fixedly connected with heater strip between two spacing posts, the top and the heat conduction piece contact of heater strip, the bottom of drain pan is provided with the bottom seal.
Preferably, the top of the valve rod is fixedly connected with a rotating handle, and the surface of the rotating handle is provided with anti-skid patterns.
Preferably, the number of the positioning holes is four, and the four positioning holes are symmetrically arranged.
Preferably, the four corners of the bottom seal are fixedly connected with fasteners, and the fasteners adopt bolts.
Preferably, the top of the connecting sleeve is fixedly connected with a sealing sleeve, and the sealing sleeve is sleeved on the surface of the valve rod.
Preferably, the two sides of the heat conducting block are fixedly connected with connecting blocks, and one side of each connecting block is fixedly connected with the inner wall of the bottom shell.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the valve body, the sealing seat, the connecting sleeve, the valve rod, the flange plate, the positioning hole, the bottom shell, the heat conducting block, the limiting column, the heating wire and the bottom seal, the problems that in the using process of the traditional gate valve, the heat preservation effect is poor, once the temperature is reduced to the freezing point, the normal use of the gate valve is affected, and the using effect is reduced can be effectively solved, and the gate valve has a self-heating function, so that the freezing phenomenon is not easy to occur under the condition of lower temperature, and the using effect of the gate valve is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the inner structure of the bottom chassis of the present utility model;
fig. 3 is a schematic front view of the structure of the present utility model.
In the figure: 1. a valve body; 2. a sealing seat; 3. connecting sleeves; 4. a valve stem; 5. a flange plate; 6. positioning holes; 7. a bottom case; 8. a heat conduction block; 9. a limit column; 10. a heating wire; 11. a bottom seal; 12. a rotating handle; 13. a fastener; 14. sealing sleeve; 15. and (5) connecting a block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a gate valve with a valve heat preservation device comprises a valve body 1, a sealing seat 2 is fixedly connected to the top of the valve body 1, a connecting sleeve 3 is fixedly connected to the top of the sealing seat 2, a valve rod 4 is arranged in an inner cavity of the connecting sleeve 3, a flange plate 5 is communicated with two sides of the valve body 1, a positioning hole 6 is formed in the surface of the flange plate 5, a bottom shell 7 is fixedly connected to the bottom of the valve body 1, a heat conducting block 8 is fixedly connected to the top of the inner cavity of the bottom shell 7, a limit column 9 is fixedly connected to the two limit columns 9, a heating wire 10 is fixedly connected between the two limit columns 9, the top of the heating wire 10 is in contact with the heat conducting block 8, a bottom seal 11 is arranged at the bottom of the bottom shell 7, and the valve body 1, the sealing seat 2, the connecting sleeve 3, the valve rod 4, the flange plate 5, the positioning hole 6, the bottom shell 7, the heat conducting block 8, the limit column 9, the heating wire 10 and the bottom seal 11 are matched for use.
The top of the valve rod 4 is fixedly connected with a rotating handle 12, and the surface of the rotating handle 12 is provided with anti-skid patterns.
Through above-mentioned technical scheme, through setting up the commentaries on classics handle 12, can drive valve rod 4 rotation to reach the purpose that conveniently opens and close.
The number of the positioning holes 6 is four, and the four positioning holes 6 are symmetrically arranged.
Through above-mentioned technical scheme, through setting up locating hole 6, can connect and fix a position ring flange 5, guaranteed the stability that this gate valve and outside pipeline are connected.
The four corners of the bottom seal 11 are fixedly connected with fasteners 13, and the fasteners 13 are bolts.
Through above-mentioned technical scheme, through setting up fastener 13, can install bottom seal 11, guaranteed the stability of bottom seal 11 installation.
The top of the connecting sleeve 3 is fixedly connected with a sealing sleeve 14, and the sealing sleeve 14 is sleeved on the surface of the valve rod 4.
Through above-mentioned technical scheme, through setting up seal cover 14, can increase the leakproofness between valve rod 4 and the adapter sleeve 3, improved sealed effect.
The both sides of heat conduction piece 8 are all fixedly connected with connecting block 15, and one side of connecting block 15 and the inner wall fixed connection of drain pan 7.
Through above-mentioned technical scheme, through setting up connecting block 15, can support heat conduction piece 8, guarantee the stability of heat conduction piece 8 installation.
When the valve is used, the external power supply equipment is used for supplying power to the heating wire 10, so that the heating wire 10 is ensured to be continuously heated, heat is conducted to the surface of the heat conducting block 8, the valve body 1 is heated and insulated through the heat conducting block 8, the fluidity of liquid in the valve body 1 is ensured, and the phenomenon of freezing is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Gate valve with valve heat preservation device, comprising valve body (1), characterized in that: the utility model discloses a valve body, including valve body (1), sealing seat (2)'s top fixedly connected with adapter sleeve (3), the inner chamber of adapter sleeve (3) is provided with valve rod (4), all communicate in both sides of valve body (1) has ring flange (5), locating hole (6) have been seted up on the surface of ring flange (5), valve body (1)'s bottom fixedly connected with drain pan (7), the top fixedly connected with heat conduction block (8) of drain pan (7) inner chamber, spacing post (9) of both sides all fixedly connected with of drain pan (7) inner chamber, fixedly connected with heater strip (10) between two spacing posts (9), the top and the heat conduction block (8) of heater strip (10) contact, the bottom of drain pan (7) is provided with under seal (11).
2. A gate valve with a valve retainer as defined in claim 1, wherein: the top of the valve rod (4) is fixedly connected with a rotating handle (12), and anti-skid patterns are arranged on the surface of the rotating handle (12).
3. A gate valve with a valve retainer as defined in claim 1, wherein: the number of the positioning holes (6) is four, and the four positioning holes (6) are symmetrically arranged.
4. A gate valve with a valve retainer as defined in claim 1, wherein: the four corners of the bottom seal (11) are fixedly connected with fasteners (13), and the fasteners (13) are bolts.
5. A gate valve with a valve retainer as defined in claim 1, wherein: the top of the connecting sleeve (3) is fixedly connected with a sealing sleeve (14), and the sealing sleeve (14) is sleeved on the surface of the valve rod (4).
6. A gate valve with a valve retainer as defined in claim 1, wherein: both sides of heat conduction piece (8) are all fixedly connected with connecting block (15), one side of connecting block (15) and the inner wall fixed connection of drain pan (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321149949.9U CN219911990U (en) | 2023-05-12 | 2023-05-12 | Gate valve with valve heat preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321149949.9U CN219911990U (en) | 2023-05-12 | 2023-05-12 | Gate valve with valve heat preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911990U true CN219911990U (en) | 2023-10-27 |
Family
ID=88464929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321149949.9U Active CN219911990U (en) | 2023-05-12 | 2023-05-12 | Gate valve with valve heat preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911990U (en) |
-
2023
- 2023-05-12 CN CN202321149949.9U patent/CN219911990U/en active Active
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| GR01 | Patent grant | ||
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