CN220540879U - High-pressure tank internal sensor lead mechanism - Google Patents
High-pressure tank internal sensor lead mechanism Download PDFInfo
- Publication number
- CN220540879U CN220540879U CN202322341977.7U CN202322341977U CN220540879U CN 220540879 U CN220540879 U CN 220540879U CN 202322341977 U CN202322341977 U CN 202322341977U CN 220540879 U CN220540879 U CN 220540879U
- Authority
- CN
- China
- Prior art keywords
- tank body
- copper column
- end cover
- conductive copper
- insulating
- 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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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052802 copper Inorganic materials 0.000 claims abstract description 53
- 239000010949 copper Substances 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 23
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 13
- 239000000919 ceramic Substances 0.000 abstract description 12
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009413 insulation 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
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model belongs to the technical field of high-pressure tanks, in particular to a high-pressure tank internal sensor lead mechanism, wherein an upper end cover is detachably connected to the upper end of a tank body, a lead copper column installation seat is detachably connected to the upper end cover, a plurality of groups of installation grooves are formed in the lead copper column installation seat at intervals, insulating sleeves are arranged on the inner side walls of the plurality of groups of installation grooves, conductive copper column bodies are arranged in the insulating sleeves, locking nuts are connected in the installation grooves in a threaded manner, one end of each conductive copper column body is provided with a hexagonal nut matched with the insulating sleeve, the other end of each conductive copper column body is positioned in the tank body, and a layer of high-strength insulating ceramic is wrapped on the periphery of each conductive copper column body and the tank body and used for guaranteeing the ground resistance of each conductive copper column and avoiding the charging of the tank body; in order to ensure sealing, sealing structures are arranged between the conductive copper column body and the high-strength insulating ceramic, and the sealing structures are arranged between the insulating ceramic and the tank body, so that gas sealing is ensured.
Description
Technical Field
The utility model belongs to the technical field of high-pressure tanks, and particularly relates to a lead mechanism of a sensor in a high-pressure tank.
Background
A sensor is arranged in the high-pressure tank with 30MPa, and the sensor is powered by an external cable and transmits signals, so that the sensor cable is required to be led out of the high-pressure tank from the inside of the high-pressure tank, and external power supply and data processing are facilitated; because the high pressure 30MPa is born, the material of the tank body is generally high-strength alloy steel, and the steel material has good conductivity, so that the connection part of the led cable (namely the copper column) and the tank body needs to be added with insulating material to have good insulating property, and the tank is filled with 30MPa high-pressure gas, so that the insulating material needs to be sealed to prevent gas leakage; there are two major difficulties with the existing high pressure tank internal leads: insulation and sealing.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a lead mechanism of a sensor in a high-pressure tank, which solves the technical problems.
The scheme adopted by the utility model is as follows: the utility model provides a high-pressure tank internal sensor lead wire mechanism, includes a jar body, jar body upper end can dismantle and be connected with the upper end cover, the upper end cover can dismantle and be connected with wire copper post mount pad, wire copper post mount pad on the interval be equipped with array mounting groove, the array mounting groove inside wall all be equipped with insulating sleeve, insulating sleeve in be equipped with electrically conductive copper post body, mounting groove in-line connection have lock nut, electrically conductive copper post body one end be equipped with insulating sleeve complex hexagon nut, the other end is located the jar internal.
Preferably, sealing rings are arranged between the insulating sleeve and the mounting groove, between the lead copper column and the insulating sleeve, between the lead copper column mounting seat and the upper end cover and between the upper end and the tank body.
Preferably, the sealing ring is an O-shaped sealing ring.
Preferably, the bottom of the tank body is provided with a bottom end cover, the bottom of the tank body is provided with a mounting seat corresponding to the bottom end cover, a screw is arranged between the mounting seat and the bottom end cover, and a pressure release valve matched with the tank body is arranged on the mounting seat.
Preferably, the upper end cover is provided with an exhaust throttle switch, a shock-resistant pressure gauge and an inflation valve.
Preferably, the insulating sleeve is made of high-strength insulating ceramic material.
Compared with the prior art, the conductive copper column body is wrapped with a layer of high-strength insulating ceramic, and the high-strength insulating ceramic is used for the conductive copper column body and the tank body, so that the ground resistance of the conductive copper column is ensured, and the tank body is prevented from being electrified; in order to ensure sealing, sealing structures are arranged between the conductive copper column body and the high-strength insulating ceramic, and the sealing structures are arranged between the insulating ceramic and the tank body, so that gas sealing is ensured.
Drawings
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is a partial cross-sectional view of the present utility model.
Reference numerals: 1. a tank body; 2. an upper end cap; 3. a lead copper column mounting seat; 4. a mounting groove; 5. an insulating sleeve; 6. a conductive copper pillar body; 7. a lock nut; 8. a hexagonal nut; 9. a bottom end cap; 10. a mounting base; 11. a screw; 12. a pressure release valve; 13. an exhaust throttle switch; 14. a shock resistant pressure gauge; 15. and an inflation valve.
Detailed Description
The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings 1-2. The following embodiments are described in detail with reference to the drawings.
Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.
The first embodiment of the utility model is a lead mechanism of a sensor in a high-voltage tank, which comprises a tank body 1 and is characterized in that an upper end cover 2 is detachably connected to the upper end of the tank body 1, a lead copper column mounting seat 3 is detachably connected to the upper end cover 2, a plurality of groups of mounting grooves 4 are arranged on the lead copper column mounting seat 3 at intervals, insulating sleeves 5 are arranged on the inner side walls of the plurality of groups of mounting grooves 4, a conductive copper column body 6 is arranged in the insulating sleeves 5, locking nuts 7 are connected in the mounting grooves 4 in a threaded manner, hexagonal nuts 8 matched with the insulating sleeves 5 are arranged at one end of the conductive copper column body 6, and the other end of the conductive copper column body is positioned in the tank body 1; sealing rings are arranged between the insulating sleeve 5 and the mounting groove 4, between the lead copper column and the insulating sleeve 5, between the lead copper column mounting seat 3 and the upper end cover 2 and between the upper end and the tank body 1; the sealing ring is an O-shaped sealing ring; the bottom of the tank body 1 is provided with a bottom end cover 9, the bottom of the tank body 1 is provided with an installation seat 10 corresponding to the bottom end cover 9, a screw 11 is arranged between the installation seat 10 and the bottom end cover 9, and the installation seat 10 is provided with a pressure release valve 12 matched with the tank body 1; the upper end cover 2 is provided with an exhaust throttle switch 13, a shock-resistant pressure gauge 14 and an inflation valve 15; the insulating sleeve 5 is made of high-strength insulating ceramic materials.
The installation step comprises the following steps:
the first step: the upper end cover and the bottom end cover are both arranged on the tank body, and sealing rings are arranged between the upper end cover and the tank body as well as between the bottom end cover and the tank body, so that the tank has good sealing performance and is assembled on the conductive copper column part;
and a second step of: the method comprises the steps that an insulating sleeve is installed in an installation groove, a sealing ring corresponding to the installation groove is arranged on the outer ring of the insulating sleeve, a lead copper column body is placed in the installation groove and matched with the insulating sleeve, a hexagonal nut is arranged at the upper end of the lead copper column body, a locking nut is connected with the bottom of the installation groove in a threaded mode, a detection sensor is connected with the bottom of the lead copper column body, a lead is connected to the top of the lead copper column body, and at the moment, a conductive copper column body part is installed completely;
and a third step of: connecting a conductive copper column mounting seat mounted on the conductive copper column body with the upper end cover, so that one end of the conductive copper column is positioned in the tank body with the sensor, the other end of the conductive copper column is positioned outside the tank body, and finally connecting the conductive copper column mounting seat with the upper end cover through a locking screw; the periphery of the conductive copper column body is wrapped with a layer of high-strength insulating ceramic which is used for isolating the conductive copper column body from the tank body, guaranteeing the ground resistance of the conductive copper column body, avoiding electrification of the tank body, and ensuring sealing, wherein sealing structures are arranged between the conductive copper column body and the high-strength insulating ceramic, and the sealing structures are arranged between the insulating ceramic and the tank body, so that gas sealing is ensured; the insulating ceramic is a customized product, the tail part of the insulating ceramic is provided with an inclined plane which is matched with the conductive copper column mounting seat so as to position, and the tail part is compressed by a locking nut;
when the sensor is replaced, the locking screw on the conductive copper column mounting seat is disassembled, at the moment, the conductive copper column mounting seat can be integrally pulled out, and after the sensor is replaced, the conductive copper column mounting seat is reset and locked through the locking screw;
setting the pressure to 30MPa, automatically opening to release pressure when the pressure in the tank exceeds 30MPa, and closing when the pressure is released to below 30MPa, so as to avoid overcharging.
The above description is only for the purpose of illustrating the utility model, and it should be understood that the utility model is not limited to the above embodiments, but various modifications consistent with the idea of the utility model are within the scope of the utility model.
Claims (6)
1. The utility model provides a high-pressure tank internal sensor lead wire mechanism, includes a tank body (1), its characterized in that, tank body (1) upper end can dismantle and be connected with upper end cover (2), upper end cover (2) can dismantle and be connected with wire copper post mount pad (3), wire copper post mount pad (3) on the interval be equipped with array mounting groove (4), array mounting groove (4) inside wall all be equipped with insulating cover (5), insulating cover (5) in be equipped with electrically conductive copper post body (6), mounting groove (4) internal thread connection have lock nut (7), electrically conductive copper post body (6) one end be equipped with insulating cover (5) complex hexagonal nut (8), the other end is located tank body (1).
2. The lead wire mechanism of the sensor in the high-pressure tank according to claim 1, wherein sealing rings are arranged between the insulating sleeve (5) and the mounting groove (4), between the lead copper column and the insulating sleeve (5), between the lead copper column mounting seat (3) and the upper end cover (2) and between the upper end and the tank body (1).
3. The high pressure tank sensor lead wire mechanism of claim 2, wherein the seal ring is an O-ring seal.
4. The high-pressure tank internal sensor lead mechanism according to claim 1, wherein a bottom end cover (9) is arranged at the bottom of the tank body (1), a mounting seat (10) corresponding to the bottom end cover (9) is arranged at the bottom of the tank body (1), a screw (11) is arranged between the mounting seat (10) and the bottom end cover (9), and a pressure relief valve (12) matched with the tank body (1) is arranged on the mounting seat (10).
5. The high-pressure tank internal sensor lead mechanism according to claim 1, wherein the upper end cover (2) is provided with an exhaust throttle switch (13) and a shock-resistant pressure gauge (14), and an inflation valve (15).
6. The lead wire mechanism of the sensor in the high-pressure tank according to any one of claims 1 to 5, wherein the insulating sleeve (5) is made of high-strength insulating ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341977.7U CN220540879U (en) | 2023-08-30 | 2023-08-30 | High-pressure tank internal sensor lead mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322341977.7U CN220540879U (en) | 2023-08-30 | 2023-08-30 | High-pressure tank internal sensor lead mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220540879U true CN220540879U (en) | 2024-02-27 |
Family
ID=89972986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322341977.7U Active CN220540879U (en) | 2023-08-30 | 2023-08-30 | High-pressure tank internal sensor lead mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220540879U (en) |
-
2023
- 2023-08-30 CN CN202322341977.7U patent/CN220540879U/en active Active
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| GR01 | Patent grant | ||
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