CN219870106U - High temperature resistant manometer - Google Patents
High temperature resistant manometer Download PDFInfo
- Publication number
- CN219870106U CN219870106U CN202320909360.8U CN202320909360U CN219870106U CN 219870106 U CN219870106 U CN 219870106U CN 202320909360 U CN202320909360 U CN 202320909360U CN 219870106 U CN219870106 U CN 219870106U
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- China
- Prior art keywords
- shell
- heat dissipation
- pressure gauge
- connecting pipe
- communicated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 56
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of pressure gauges, in particular to a high-temperature-resistant pressure gauge which comprises a pressure gauge main body, and an inlet pipe and an outlet pipe which are communicated with two ends of the pressure gauge main body. According to the utility model, through the heat dissipation medium liquid, when the high-temperature fluid enters the flow shell, heat is absorbed by the flow shell and then transferred into the heat dissipation medium liquid, and the heat can be absorbed through the heat dissipation medium liquid, so that the effect of cooling is realized, the high-temperature resistant effect of the equipment is effectively improved, and the equipment has higher applicability.
Description
Technical Field
The utility model relates to the technical field of pressure gauges, in particular to a high-temperature-resistant pressure gauge.
Background
The high temperature resistant pressure meter is suitable for pressure detection of a medium with strong corrosiveness and a high temperature medium which is not suitable for a tin brazing process or in a high temperature environment, and is widely applied to industrial enterprises such as petroleum, chemical industry, pesticides, rubber, natural gas and the like. The patent application number is: 201120515669.6 has good high temperature resistance, but the following disadvantages still exist in actual operation:
1. if the temperature in the air is higher, the temperature of the air passing through the heat dissipation holes is high, the heat dissipation effect on the threaded pipe in the heat dissipation cover is poor, and the air cooling effect is reduced;
2. the medium in the screwed pipe enters the pressure gauge after passing through the heat dissipation cover, but the pressure gauge is placed outside, the temperature is higher, the medium entering the pressure gauge can be heated, and the measurement accuracy of the pressure gauge is reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a high-temperature-resistant pressure gauge.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high temperature resistant manometer, includes the manometer main part and communicate in advance pipe and exit tube at manometer main part both ends, its characterized in that, manometer main part lateral wall is through bolt fixedly connected with manometer shell, the inside heat dissipation shell that is provided with of manometer shell, the inside flow shell that is provided with of heat dissipation shell, it has the heat dissipation medium liquid to fill between flow shell outer wall and the heat dissipation shell inner wall, manometer main part lateral wall intercommunication has first connecting pipe and second connecting pipe all run through inside the manometer shell, first connecting pipe and second connecting pipe are located manometer shell inside section and are located between manometer shell inner wall and the heat dissipation shell outer wall, first connecting pipe lateral wall intercommunication has the first branch pipe of a plurality of levels setting, second branch pipe of level setting is connected to the second side wall, first branch pipe runs through in the inside of heat dissipation shell and communicates with the one end of flow shell, the second also runs through in the inside of shell and communicates with the one end of flow shell, the inside pressure gauge that is provided with the flow shell.
Further, the inlet pipe and the outlet pipe are both provided with sealing rings at the ports far away from the pressure gauge main body.
Furthermore, the side walls of the inlet pipe and the outlet pipe are respectively provided with a plurality of positioning blocks, the positioning blocks are respectively movably connected with a fastening rod through a pin shaft, and the side walls of the fastening rods far away from the ends of the positioning blocks are respectively provided with a positioning screw hole.
Further, the sealing ring is connected with an external pipeline in a sealing way, and a plurality of L-shaped locating plates matched with the fastening rods are fixedly arranged on the side wall of the external pipeline.
Furthermore, the bottom of the heat dissipation shell is communicated with a heat dissipation medium liquid adding pipeline penetrating through the outer part of the pressure gauge shell, and the bottom of the heat dissipation medium liquid adding pipeline is communicated with a regulating valve.
Compared with the prior art, the utility model provides the high-temperature-resistant pressure gauge, which has the following beneficial effects:
according to the utility model, the heat dissipation shell is arranged inside the pressure meter shell, the flow shell is arranged inside the heat dissipation shell, the heat dissipation medium liquid is filled between the outer wall of the flow shell and the inner wall of the heat dissipation shell, the side wall of the pressure meter main body is communicated with the first connecting pipe and the second connecting pipe, the first connecting pipe and the second connecting pipe penetrate through the pressure meter shell, the inner section of the pressure meter shell is positioned between the inner wall of the pressure meter shell and the outer wall of the heat dissipation shell, the side wall of the first connecting pipe is communicated with a plurality of first branch pipes which are horizontally arranged, the side wall of the second connecting pipe is communicated with a plurality of second branch pipes which are horizontally arranged, the first branch pipes and the second branch pipes are oppositely arranged, the first branch pipes penetrate through the inside of the heat dissipation shell and are communicated with one end of the flow shell, the second branch pipes penetrate through the inside of the heat dissipation shell and are communicated with one end of the flow shell, a part of the fluid enters the pressure meter main body through the first connecting pipe, the first branch pipes enter the first branch pipes, the first branch pipes enter the flow meter main body, the second branch pipes through the first branch pipes enter the second branch pipes, finally enter the second branch pipes through the pressure meter main body, finally flow into the pressure meter main body, and finally flow back into the pressure meter main body, the pressure gauge, and the pressure in the pressure meter is detected and the pressure gauge are transmitted to an actual display terminal.
The heat-dissipating medium liquid is used for absorbing heat when high-temperature fluid enters the flow shell, so that the heat is transferred to the heat-dissipating medium liquid, the heat can be absorbed through the heat-dissipating medium liquid, the effect of cooling is achieved, the high-temperature resistant effect of the device is effectively improved, and the device is high in applicability.
Drawings
Fig. 1 is a schematic overall structure of a high temperature resistant pressure gauge according to the present utility model.
Fig. 2 is a schematic structural diagram of an assembly of a high temperature resistant pressure gauge according to the present utility model.
Fig. 3 is a schematic structural diagram of a portion a of a high temperature resistant pressure gauge according to the present utility model.
Reference numerals in the drawings:
1. a pressure gauge body; 2. feeding a pipe; 3. a pipe outlet; 4. a pressure gauge housing; 5. a heat dissipation shell; 6. a flow shell; 7. a heat dissipation medium liquid; 8. a first connection pipe; 9. a second connection pipe; 10. a first branch pipe; 11. a second branch pipe; 12. a seal ring; 13. a positioning block; 14. a fastening rod; 15, a pressure gauge.
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.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, a high temperature resistant pressure gauge includes a pressure gauge main body 1, and an inlet pipe 2 and an outlet pipe 3 connected to two ends of the pressure gauge main body 1, wherein a pressure gauge housing 4 is fixedly connected to a side wall of the pressure gauge main body 1 through bolts, a heat dissipation housing 5 is disposed inside the pressure gauge housing 4, a flow housing 6 is disposed inside the heat dissipation housing 5, a heat dissipation medium liquid 7 is filled between an outer wall of the flow housing 6 and an inner wall of the heat dissipation housing 5, a first connecting pipe 8 and a second connecting pipe 9 are connected to a side wall of the pressure gauge main body 1, the first connecting pipe 8 and the second connecting pipe 9 are all penetrated inside the pressure gauge housing 4, a section of the first connecting pipe 8 and the second connecting pipe 9 is located between the inner wall of the pressure gauge housing 4 and the outer wall of the heat dissipation housing 5, a plurality of horizontally disposed first branch pipes 10 are connected to a side wall of the second connecting pipe 9, a plurality of horizontally disposed second branch pipes 11 are disposed inside the first branch pipes 10 and the second branch pipes 11 are disposed opposite to each other, the first branch pipes 10 penetrate inside the heat dissipation housing 5 and are communicated with one end of the flow housing 6, and the second branch pipes 11 penetrate inside the heat dissipation housing 5 and are also penetrated inside the heat dissipation housing 6 and are communicated with one end of the heat dissipation housing 6.
The ports of the inlet pipe 2 and the outlet pipe 3, which are far away from the pressure gauge main body 1, are respectively provided with a sealing ring 12.
The side walls of the inlet pipe 2 and the outlet pipe 3 are respectively provided with a plurality of positioning blocks 13, the positioning blocks 13 are respectively and movably connected with a fastening rod 14 through a pin shaft, and the side walls of the fastening rods 14, which are far away from the ends of the positioning blocks 13, are respectively provided with positioning screw holes.
The sealing ring 12 is connected with an external pipeline in a sealing way, and a plurality of L-shaped positioning plates matched with the fastening rods 14 are fixedly arranged on the side wall of the external pipeline.
The bottom of the heat dissipation shell 5 is communicated with a heat dissipation medium liquid adding pipeline penetrating through the outer part of the pressure gauge shell 4, and the bottom of the heat dissipation medium liquid adding pipeline is communicated with a regulating valve.
When the heat dissipation device is used, the heat dissipation shell 5 is arranged inside the pressure meter shell 4, the flow shell 6 is arranged inside the heat dissipation shell 5, the heat dissipation medium liquid 7 is filled between the outer wall of the flow shell 6 and the inner wall of the heat dissipation shell 5, the side wall of the pressure meter main body 1 is communicated with the first connecting pipe 8 and the second connecting pipe 9, the first connecting pipe 8 and the second connecting pipe 9 penetrate through the pressure meter shell 4, the first connecting pipe 8 and the second connecting pipe 9 are positioned in the pressure meter shell 4, the inner section of the pressure meter shell 4 is positioned between the inner wall of the pressure meter shell 4 and the outer wall of the heat dissipation shell 5, the side wall of the first connecting pipe 8 is communicated with the first branch pipe 10 which is horizontally arranged, the side wall of the second connecting pipe 9 is communicated with the second branch pipe 11 which is horizontally arranged, the first branch pipe 10 and the second branch pipe 11 are oppositely arranged, the first branch pipe 10 penetrates through the inside the heat dissipation shell 5 and is communicated with one end of the flow shell 6, the second branch pipe 11 also penetrates through the inside the heat dissipation shell 5 and is communicated with one end of the flow shell 6, after fluid enters the pressure meter main body 1, the first branch pipe 8 enters the first branch pipe 10, the first branch pipe 10 through the first branch pipe 10, finally enters the flow shell 6 through the first branch pipe 6, finally enters the pressure meter 6 through the second branch pipe 6, the second branch pipe 6 and enters the pressure meter 6 through the pressure meter 6, the heat medium 7, the heat medium is effectively enters the heat dissipation medium, the heat medium is cooled medium, the heat is effectively, the heat is absorbed medium is cooled medium, and the heat medium is cooled, the heat is effectively, and the medium is cooled, and the medium.
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 (5)
1. The utility model provides a high temperature resistant manometer, includes manometer main part (1) and communicate in advance pipe (2), exit tube (3) at manometer main part (1) both ends, its characterized in that:
the pressure meter main body (1) side wall is fixedly connected with the pressure meter shell (4) through bolts, the heat dissipation shell (5) is arranged in the pressure meter shell (4), the flow shell (6) is arranged in the heat dissipation shell (5), heat dissipation medium liquid (7) is filled between the outer wall of the flow shell (6) and the inner wall of the heat dissipation shell (5), the pressure meter main body (1) side wall is communicated with a first connecting pipe (8) and a second connecting pipe (9), the first connecting pipe (8) and the second connecting pipe (9) are penetrated in the pressure meter shell (4), the first connecting pipe (8) and the second connecting pipe (9) are positioned in the pressure meter shell (4) at the inner section between the inner wall of the pressure meter shell (4) and the outer wall of the heat dissipation shell (5), a plurality of horizontally arranged first branch pipes (10) are communicated with the side wall of the first connecting pipe (8), a plurality of horizontally arranged second branch pipes (11) are communicated with the side wall of the second connecting pipe (9), the first branch pipes (10) and the second branch pipes (11) are oppositely arranged, the first branch pipes (8) are also penetrated in the heat dissipation shell (5) at one end (6) and are communicated with the heat dissipation shell (5), a pressure gauge (15) is arranged inside the flow shell (6).
2. The high temperature resistant pressure gauge according to claim 1, wherein the ports of the inlet pipe (2) and the outlet pipe (3) far away from the pressure gauge main body (1) are provided with sealing rings (12).
3. The high temperature resistant pressure gauge according to claim 1, wherein a plurality of positioning blocks (13) are arranged on the side walls of the inlet pipe (2) and the outlet pipe (3), the positioning blocks (13) are movably connected with fastening rods (14) through pin shafts, and positioning screw holes are formed in the side walls, far away from the ends of the positioning blocks (13), of the fastening rods (14).
4. The high temperature resistant pressure gauge according to claim 2, wherein the sealing ring (12) is in sealing connection with an external pipeline, and a plurality of L-shaped positioning plates matched with the fastening rods (14) are fixedly arranged on the side wall of the external pipeline.
5. The high-temperature-resistant pressure gauge according to claim 1, wherein a heat dissipation medium liquid adding pipeline penetrating through the outside of the pressure gauge shell (4) is communicated with the bottom of the heat dissipation shell (5), and a regulating valve is communicated with the bottom of the heat dissipation medium liquid adding pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320909360.8U CN219870106U (en) | 2023-04-21 | 2023-04-21 | High temperature resistant manometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320909360.8U CN219870106U (en) | 2023-04-21 | 2023-04-21 | High temperature resistant manometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870106U true CN219870106U (en) | 2023-10-20 |
Family
ID=88369881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320909360.8U Active CN219870106U (en) | 2023-04-21 | 2023-04-21 | High temperature resistant manometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870106U (en) |
-
2023
- 2023-04-21 CN CN202320909360.8U patent/CN219870106U/en active Active
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