CN117889352A - Leak-proof pressure vessel with temperature measuring structure - Google Patents
Leak-proof pressure vessel with temperature measuring structure Download PDFInfo
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- CN117889352A CN117889352A CN202410126267.9A CN202410126267A CN117889352A CN 117889352 A CN117889352 A CN 117889352A CN 202410126267 A CN202410126267 A CN 202410126267A CN 117889352 A CN117889352 A CN 117889352A
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- 238000009529 body temperature measurement Methods 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 13
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The invention provides a leakage-proof pressure container with a temperature measurement structure, which relates to the technical field of pressure containers and comprises a tank body; the tank body is of a cylindrical structure, two connecting pipes are respectively arranged at the left end and the right end of the tank body, the connecting pipes are externally connected with valves, two groups of supporting feet are symmetrically arranged on the lower end face of the tank body, and through holes penetrating through are formed in the surfaces of the supporting feet. The alarm and the detector electric connection of protective sleeve's up end for after the valve took place to leak, the detector can give the alarm with the signal transmission that detects, can send out the alarm after the alarm received the signal, thereby play the effect of warning, the workman is in the timely processing leakage accident after receiving alarm signal, reduce loss, the valve of solving current container outer end appears leaking, the workman can't the very first time discovery and can't the inside temperature of whole monitoring jar, the jar body is heavy simultaneously, the inconvenient problem of transporting.
Description
Technical Field
The invention relates to the technical field of pressure vessels, in particular to a leakage-proof pressure vessel with a temperature measurement structure.
Background
The pressure container is a closed container capable of bearing pressure, and has important roles and functions in various departments such as industry, civil use, military industry and the like and various fields of scientific research, and is mainly used for heat transfer, mass transfer, reaction and other technological processes in the petrochemical field.
However, with existing pressure vessels, there are three disadvantages:
1. when monitoring the internal temperature of the container, only one monitor is arranged on the surface of the container, but the internal temperature of the tank body cannot be comprehensively reflected, so that workers cannot accurately control chemical reaction in the tank body;
2. the pressure in the container is high, so that leakage can occur at the valve, and workers cannot find the valve in the first time, so that serious loss can be caused;
3. the weight of the container is large, and a worker has inconvenience in moving the position of the can body.
Disclosure of Invention
In view of this, the invention provides a leak-proof pressure vessel with a temperature measurement structure, so as to solve the problems that the valve at the outer end of the vessel leaks, workers cannot find the valve at the first time, and cannot integrally monitor the temperature in the tank body, and the tank body is heavy and inconvenient to transport.
The invention provides a leakage-proof pressure container with a temperature measuring structure, which comprises a tank body;
the tank body is of a cylindrical structure, two connecting pipes are respectively arranged at the left end and the right end of the tank body, the connecting pipes are externally connected with valves, two groups of supporting feet are symmetrically arranged on the lower end face of the tank body, and through holes penetrating through the surfaces of the supporting feet are arranged on the surfaces of the supporting feet;
the two cover plates are symmetrically arranged, and external threads are formed at the front end of the cover plate;
the controller is fixedly arranged on the outer end face of the tank body, three temperature display screens are arranged on the surface of the controller, and a temperature detection mechanism is arranged at the front end of the controller;
the fixing cylinder is fixedly arranged on the upper end face of the supporting leg, threads are formed in the fixing cylinder, and the fixing cylinder is located right above the through hole on the surface of the supporting leg;
the top end of the adjusting screw is of a hexagonal block structure, the screw thread of the adjusting screw is connected to the inside of the fixed cylinder, and the diameter of the adjusting screw is the same as that of the through hole on the surface of the supporting leg.
Further, a protective sleeve is installed at both ends about the jar body respectively, and protective sleeve main part is cylindrical structure, and the screw thread is seted up to protective sleeve's interior terminal surface, and the siren is installed to protective sleeve's up end, and the lower terminal surface of siren is equipped with the detector, and detector and siren electric connection, detector are located protective sleeve inside.
Further, two connecting plates are installed from top to bottom on the outer end face of the cover plate, two threaded holes are formed in the surface of the connecting plate, bolts penetrate through the threaded holes in the surface of the connecting plate to fix the two cover plates, a semicircular hole is formed in the surface of the outer end side plate of the cover plate, and a device groove is formed in the surface of the semicircular hole.
Further, the inside of device groove is equipped with the gasket, and the gasket is the ring structure, and the lug is still installed to the outer terminal surface of gasket, and the lug joint is inside the device groove.
Further, the temperature detection mechanism includes:
the first probe rod is electrically connected with the controller, and the length of the first probe rod is the same as the inner diameter of the tank body;
the second probe rod is electrically connected with the controller, and the length of the second probe rod is two thirds of that of the first probe rod;
the third probe rod is electrically connected with the controller, and the length of the third probe rod is one third of the length of the first probe rod.
Further, the lower end face of the adjusting screw is provided with a clamping groove, the inside of the clamping groove is clamped with a ball, and the two thirds of the volume of the upper end of the ball is located inside the clamping groove.
Further, two locating holes are formed in the surface of the hexagonal block at the top end of the adjusting screw, a penetrating oil guide groove is formed in the adjusting screw, and the lower end of the oil guide groove is communicated with the clamping groove.
Further, two reference columns are installed at the left end and the right end of the fixed cylinder, a positioning groove is formed in the upper end face of each reference column, and the lower end of each positioning pin penetrates through each positioning hole and is clamped in each positioning groove.
The beneficial effects are that: 1. the apron symmetry is equipped with two, and the workman can be connected two apron through the bolt, and the semicircle orifice has been seted up on the right-hand member curb plate surface of apron for the apron can cup joint on the pipeline of valve outer end, and the left end of apron is equipped with the external screw thread, and after two apron links together, two apron can threaded connection in protective case's inside, makes two apron and protective case form a inclosed space, and after the valve took place to leak, the gas that leaks out can be stored inside this airtight space, avoids harmful gas loss to cause the injury to people in external air.
2. The alarm and the detector electric connection of protective sleeve's up end for after the valve took place to leak, the detector can give the alarm with the signal transmission that detects, can send out the alarm after the alarm received the signal, thereby plays the effect of warning, and the workman can be timely after receiving alarm signal handles the leakage accident, reduces the loss.
3. The length of first probe is the same with the internal diameter of jar body for first probe can be surveyed the temperature of jar body positive centre, and the second probe is different with the length of third probe, makes second probe and the inside temperature of different positions of third probe can be surveyed the jar body, and three temperature display screen has been seted up on the surface of controller, can show the temperature of detecting on the display screen, and the workman knows the inside condition of jar body through these three better temperatures.
4. The ball joint is in the draw-in groove of adjusting screw lower extreme for when needs remove jar body position, can rotate adjusting screw, make the ball of adjusting screw lower extreme and ground contact, the workman can be comparatively laborsaving promote jar body.
5. The inside of adjusting screw still is equipped with one and leads the oil groove, leads oil groove lower extreme and draw-in groove intercommunication, and the workman can add lubricating oil to lead in the oil groove, then lubricating oil can enter into the draw-in groove along leading the oil groove to reduce the frictional force of ball in the draw-in groove, when ball and ground contact, can pass the locating pin lower extreme and draw-in groove in the locating hole, thereby can realize adjusting screw's fixed.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall device structure of the present invention;
FIG. 2 is a schematic diagram of the front view of the overall apparatus of the present invention;
FIG. 3 is a schematic view of the connection structure of the protective sleeve and the cover plate of the invention;
FIG. 4 is a schematic diagram of the cover plate structure of the present invention;
FIG. 5 is a schematic view of the connection structure of the tank and the support leg of the present invention;
FIG. 6 is a schematic cross-sectional view of an adjusting screw of the present invention;
FIG. 7 is a schematic diagram of the connection structure of the tank and the controller according to the present invention;
FIG. 8 is a schematic diagram of the temperature detecting mechanism of the present invention.
List of reference numerals:
1. a tank body; 101. a connecting pipe; 102. a protective sleeve; 103. supporting feet; 2. an alarm; 201. a detector; 3. a cover plate; 301. a connecting plate; 302. a device slot; 4. a gasket; 401. a bump; 5. a controller; 501. a first probe rod; 502. a second probe rod; 503. a third probe rod; 6. a fixed cylinder; 601. positioning columns; 6011. a positioning groove; 7. adjusting a screw; 701. positioning holes; 702. an oil guiding groove; 703. a clamping groove; 8. and (3) rolling balls.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.
Examples: please refer to fig. 1 to 8:
the invention provides a leakage-proof pressure container with a temperature measuring structure, which comprises a tank body 1;
the tank body 1 is of a cylindrical structure, two connecting pipes 101 are respectively arranged at the left end and the right end of the tank body 1, the connecting pipes 101 are externally connected with valves, two groups of supporting legs 103 are symmetrically arranged on the lower end surface of the tank body 1, and penetrating through holes are arranged on the surfaces of the supporting legs 103;
the two cover plates 3 are symmetrically arranged, and external threads are formed at the front end of the cover plate 3;
the controller 5 is fixedly arranged on the outer end face of the tank body 1, three temperature display screens are arranged on the surface of the controller 5, and a temperature detection mechanism is arranged at the front end of the controller 5;
the fixed cylinder 6 is fixedly arranged on the upper end surface of the supporting leg 103, threads are formed in the fixed cylinder 6, and the fixed cylinder 6 is positioned right above the through hole on the surface of the supporting leg 103;
the adjusting screw 7, the top of adjusting screw 7 is hexagonal block structure, and the threaded connection of adjusting screw 7 is in the inside of fixed section of thick bamboo 6, and the diameter of adjusting screw 7 is the same with the diameter of supporting legs 103 surface through-hole.
Wherein, two connecting plates 301 are installed from top to bottom to the outer terminal surface of apron 3, and two screw holes have been seted up on the surface of connecting plate 301, and the screw hole that the bolt passed connecting plate 301 surface is fixed two apron 3, and a semicircle orifice has been seted up on the outer end curb plate surface of apron 3, and device groove 302 has been seted up on the surface of semicircle orifice.
By adopting the scheme, the technical effects brought are as follows: the apron 3 symmetry is equipped with two, and the outer terminal surface of apron 3 installs two connecting plates 301, the workman can be connected two apron 3 through the bolt, the semicircle orifice has been seted up on the right-hand member curb plate surface of apron 3, make apron 3 can cup joint on the pipeline of valve outer end, the left end of apron 3 is equipped with the external screw thread, after two apron 3 link together, two apron 3 can threaded connection in the inside of protective sleeve 102, make two apron 3 and protective sleeve 102 form a inclosed space, after the valve takes place to leak, the gas that leaks can be stored in this airtight space inside, avoid harmful gas escape to cause the injury to people in external air.
Wherein, the inside of device groove 302 is equipped with gasket 4, and gasket 4 is the ring structure, and lug 401 is still installed to the outer terminal surface of gasket 4, and lug 401 joint is inside device groove 302.
By adopting the scheme, the technical effects brought are as follows: the lug 401 at the outer end of the gasket 4 is clamped inside the device groove 302, and the inner end surface of the gasket 4 is tightly attached to the pipeline at the right end of the valve, so that the sealing performance can be improved, and leakage accidents can be prevented.
Wherein, a protection sleeve 102 is installed respectively at both ends about jar body 1, and protection sleeve 102 main part is cylindrical structure, and the screw thread is seted up to the interior terminal surface of protection sleeve 102, and alarm 2 is installed to the up end of protection sleeve 102, and alarm 2's lower terminal surface is equipped with detector 201, and detector 201 and alarm 2 electric connection, detector 201 are located protection sleeve 102 inside.
By adopting the scheme, the technical effects brought are as follows: the alarm 2 of the up end of protective sleeve 102 and detector 201 electric connection for after the valve takes place to leak, detector 201 can give alarm 2 with the signal transmission that detects, can send out the alarm after alarm 2 received the signal, thereby plays the effect of warning, and the workman can be timely after receiving the alarm signal handles the leakage accident, reduces the loss.
Wherein, temperature detection mechanism includes: the first probe rod 501, the first probe rod 501 is electrically connected with the controller 5, and the length of the first probe rod 501 is the same as the inner diameter of the tank body 1; the second probe rod 502, the second probe rod 502 is electrically connected with the controller 5, and the length of the second probe rod 502 is two thirds of the length of the first probe rod 501; the third probe rod 503, the third probe rod 503 is electrically connected with the controller 5, and the length of the third probe rod 503 is one third of the length of the first probe rod 501.
By adopting the scheme, the technical effects brought are as follows: the length of first probe rod 501 is the same with the internal diameter of jar body 1 for first probe rod 501 can detect the temperature of jar body 1 positive centre, and the length of second probe rod 502 and third probe rod 503 is different, makes second probe rod 502 and third probe rod 503 can detect the temperature of jar body 1 inside different positions, and three temperature display screen has been seted up on the surface of controller 5, can show the temperature of detecting on the display screen, the workman knows the inside condition of jar body 1 through these three better temperatures.
Wherein, draw-in groove 703 has been seted up to adjusting screw 7's lower terminal surface, and the inside joint of draw-in groove 703 has ball 8, and the volume of two thirds of ball 8 upper ends is located draw-in groove 703 inside, and two locating holes 701 have been seted up on adjusting screw 7 top's hexagonal piece surface, and the oil groove 702 of penetrating form has been seted up to adjusting screw 7's inside, and the lower extreme and the draw-in groove 703 intercommunication of oil groove 702.
By adopting the scheme, the technical effects brought are as follows: the ball 8 joint is in draw-in groove 703 of adjusting screw 7 lower extreme for when the position of the jar body 1 needs to be removed, can rotate adjusting screw 7, make the ball 8 of adjusting screw 7 lower extreme and ground contact, the workman can comparatively laborsaving promote jar body 1, and the inside of adjusting screw 7 still is equipped with one and leads oil groove 702, lead oil groove 702 lower extreme and draw-in groove 703 intercommunication, the workman can add lubricating oil to lead oil groove 702, then lubricating oil can enter into draw-in groove 703 along leading oil groove 702, thereby reduce the frictional force of ball 8 in draw-in groove 703, when removing the assigned position with jar body 1, reverse rotation adjusting screw 7 can rotate the adjusting screw 7 inside fixed cylinder 6, thereby make supporting legs 103 and ground contact, area of contact has been increased, the stability of jar body 1 has been improved.
Wherein, two reference columns 601 are installed at both ends about the fixed cylinder 6, and the constant head tank 6011 has been seted up to the up end of reference column 601, and the locating pin lower extreme passes locating hole 701 and joint in constant head tank 6011.
By adopting the scheme, the technical effects brought are as follows: when the ball 8 contacts with the ground, the lower end of the positioning pin can pass through the positioning hole 701 and be clamped in the positioning groove 6011, so that the fixing of the adjusting screw 7 can be realized.
Specific use and action of the embodiment: in the invention, two cover plates 3 are symmetrically arranged, two connecting plates 301 are arranged on the outer end surfaces of the cover plates 3, workers can connect the two cover plates 3 through bolts, semicircular holes are formed on the surface of the side plate at the right end of the cover plate 3, so that the cover plate 3 can be sleeved on a pipeline at the outer end of a valve, external threads are arranged at the left end of the cover plate 3, after the two cover plates 3 are connected together, the two cover plates 3 can be connected with the inside of a protective sleeve 102 through threads, so that the two cover plates 3 and the protective sleeve 102 form a closed space, after the valve leaks, leaked gas can be stored in the closed space, damage to people caused by the escape of harmful gas in the outside air is avoided, a lug 401 at the outer end of a gasket 4 is clamped in a device groove 302, the inner end surface of the gasket 4 is tightly attached to the pipeline at the right end of the valve, and the sealing performance can be improved, the alarm 2 on the upper end surface of the protective sleeve 102 is electrically connected with the detector 201, so that after the valve leaks, the detector 201 can transmit detected signals to the alarm 2, the alarm 2 can give an alarm after receiving the signals, thereby playing a role in warning, workers can timely process the leakage accident after receiving the alarm signals, loss is reduced, the length of the first probe rod 501 is the same as the inner diameter of the tank 1, the first probe rod 501 can detect the temperature at the center of the tank 1, the length of the second probe rod 502 is different from the length of the third probe rod 503, the second probe rod 502 and the third probe rod 503 can detect the temperatures at different positions inside the tank 1, three temperature display screens are arranged on the surface of the controller 5, the detected temperatures can be displayed on the display screens, the workman knows the inside condition of jar body 1 through these three better temperatures, ball 8 joint is in draw-in groove 703 of adjusting screw 7 lower extreme, when making the position of the jar body 1 that needs to remove, can rotate adjusting screw 7, make the ball 8 of adjusting screw 7 lower extreme contact with ground, the workman can comparatively laborsaving promotion jar body 1, and the inside of adjusting screw 7 still is equipped with a guiding groove 702, guiding groove 702 lower extreme and draw-in groove 703 intercommunication, the workman can add lubricating oil into guiding groove 702, then lubricating oil can enter into draw-in groove 703 along guiding groove 702, thereby reduce the frictional force of ball 8 in draw-in groove 703, when removing the assigned position with jar body 1, reverse rotation adjusting screw 7, can rotate adjusting screw 7 inside fixed cylinder 6, thereby make supporting legs 103 and ground contact, the stability of jar body 1 has been improved, when ball 8 and ground contact, can pass the locating pin lower extreme and draw-in groove 701 joint in positioning groove 6011, thereby can realize the fixed screw 7.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (8)
1. A leak-proof pressure vessel with a temperature measurement structure, comprising a tank body (1); the method is characterized in that: the tank body (1) is of a cylindrical structure, two connecting pipes (101) are respectively arranged at the left end and the right end of the tank body (1), the connecting pipes (101) are externally connected with valves, two groups of supporting legs (103) are symmetrically arranged on the lower end face of the tank body (1), and penetrating through holes are arranged on the surfaces of the supporting legs (103); the two cover plates (3) are symmetrically arranged, and external threads are formed at the front end of each cover plate (3); the controller (5) is fixedly arranged on the outer end face of the tank body (1), three temperature display screens are arranged on the surface of the controller (5), and a temperature detection mechanism is arranged at the front end of the controller (5); the fixing cylinder (6), the said fixing cylinder (6) is fixedly mounted on upper end surface of the supporting leg (103), the inside of the fixing cylinder (6) is threaded, the fixing cylinder (6) locates over surface through hole of the supporting leg (103); the adjusting screw (7), the top of adjusting screw (7) is hexagonal block structure, and the threaded connection of adjusting screw (7) is in the inside of fixed section of thick bamboo (6), and the diameter of adjusting screw (7) is the same with the diameter of supporting legs (103) surface through-hole.
2. The leak-proof pressure vessel with temperature measurement structure as defined in claim 1, wherein: the utility model discloses a jar body, including jar body (1), protection sleeve (102) are installed respectively to both ends about, and protection sleeve (102) main part is cylindrical structure, and the screw thread is seted up to the interior terminal surface of protection sleeve (102), and alarm (2) are installed to the up end of protection sleeve (102), and the lower terminal surface of alarm (2) is equipped with detector (201), detector (201) and alarm (2) electric connection, and detector (201) are located inside protection sleeve (102).
3. The leak-proof pressure vessel with temperature measurement structure as defined in claim 1, wherein: two connecting plates (301) are installed from top to bottom on the outer terminal surface of apron (3), two screw holes have been seted up on the surface of connecting plate (301), and the screw hole that the bolt passed connecting plate (301) surface is fixed two apron (3), and a semicircle orifice has been seted up on the outer end curb plate surface of apron (3), and device groove (302) have been seted up on the surface of semicircle orifice.
4. A leak-proof pressure vessel having a temperature measurement structure as defined in claim 3, wherein: the inside of device groove (302) is equipped with gasket (4), and gasket (4) are ring structure, and lug (401) are still installed to the outer terminal surface of gasket (4), and lug (401) joint is inside device groove (302).
5. The leak-proof pressure vessel with temperature measurement structure as defined in claim 1, wherein: the temperature detection mechanism includes:
the first probe rod (501), the first probe rod (501) is electrically connected with the controller (5), and the length of the first probe rod (501) is the same as the inner diameter of the tank body (1);
the second probe rod (502), the second probe rod (502) is connected with the controller (5) electrically, the length of the second probe rod (502) is two thirds of the length of the first probe rod (501);
the third probe rod (503), third probe rod (503) and controller (5) electric connection, the length of third probe rod (503) is first probe rod (501) length third.
6. The leak-proof pressure vessel with temperature measurement structure as defined in claim 1, wherein: the lower end face of the adjusting screw (7) is provided with a clamping groove (703), a ball (8) is clamped in the clamping groove (703), and the two thirds of the volume of the upper end of the ball (8) is located in the clamping groove (703).
7. The leak-proof pressure vessel with temperature measurement structure as defined in claim 1, wherein: two locating holes (701) are formed in the surface of the hexagonal block at the top end of the adjusting screw (7), a penetrating oil guide groove (702) is formed in the adjusting screw (7), and the lower end of the oil guide groove (702) is communicated with the clamping groove (703).
8. The leak-proof pressure vessel with temperature measurement structure as defined in claim 1, wherein: two reference columns (601) are installed at the left end and the right end of the fixed cylinder (6), a positioning groove (6011) is formed in the upper end face of the reference column (601), and the lower end of the positioning pin penetrates through the positioning hole (701) and is clamped in the positioning groove (6011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410126267.9A CN117889352A (en) | 2024-01-30 | 2024-01-30 | Leak-proof pressure vessel with temperature measuring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410126267.9A CN117889352A (en) | 2024-01-30 | 2024-01-30 | Leak-proof pressure vessel with temperature measuring structure |
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| Publication Number | Publication Date |
|---|---|
| CN117889352A true CN117889352A (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410126267.9A Pending CN117889352A (en) | 2024-01-30 | 2024-01-30 | Leak-proof pressure vessel with temperature measuring structure |
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| Country | Link |
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| CN208967481U (en) * | 2018-09-30 | 2019-06-11 | 郑琬郁 | A kind of oil-gas pipeline anti-leak warning device based on temperature and pressure detection |
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| CN217683104U (en) * | 2022-06-01 | 2022-10-28 | 瑞安市神际汽车零部件有限公司 | High-stability and high-reliability ball screw |
| CN116045202A (en) * | 2022-12-29 | 2023-05-02 | 陕西燃气集团富平能源科技有限公司 | Storage device capable of preventing hydrogen leakage |
| DE202023106698U1 (en) * | 2023-11-15 | 2023-12-04 | Huaneng Yantai Bajiao Thermoelectricity Co., Ltd. | Safety monitoring and warning device |
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2024
- 2024-01-30 CN CN202410126267.9A patent/CN117889352A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205824537U (en) * | 2016-07-16 | 2016-12-21 | 中国石油天然气股份有限公司山东济南销售分公司 | A kind of removable batch box fixed mount |
| CN207832770U (en) * | 2018-01-29 | 2018-09-07 | 浙江海洋大学 | Liquid nitrogen content multi-parameter monitoring equipment based on LNG groove tank cars |
| CN208967481U (en) * | 2018-09-30 | 2019-06-11 | 郑琬郁 | A kind of oil-gas pipeline anti-leak warning device based on temperature and pressure detection |
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| CN113294684A (en) * | 2021-06-07 | 2021-08-24 | 唐山市丰南区高氏工业气体有限公司 | Liquefied natural gas safety detection system |
| CN114777012A (en) * | 2022-04-22 | 2022-07-22 | 铜陵秦风气体有限公司 | Oxygen safety recovery system based on liquid oxygen storage |
| CN217683104U (en) * | 2022-06-01 | 2022-10-28 | 瑞安市神际汽车零部件有限公司 | High-stability and high-reliability ball screw |
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| DE202023106698U1 (en) * | 2023-11-15 | 2023-12-04 | Huaneng Yantai Bajiao Thermoelectricity Co., Ltd. | Safety monitoring and warning device |
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