CN219057331U - Pressure limiting device for preventing excessive pressure from affecting safety of tank body - Google Patents
Pressure limiting device for preventing excessive pressure from affecting safety of tank body Download PDFInfo
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- CN219057331U CN219057331U CN202222766509.XU CN202222766509U CN219057331U CN 219057331 U CN219057331 U CN 219057331U CN 202222766509 U CN202222766509 U CN 202222766509U CN 219057331 U CN219057331 U CN 219057331U
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- pressure
- connecting pipe
- limiting device
- tank
- safety
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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Abstract
The utility model provides a pressure limiting device for preventing the safety of a tank body from being influenced by excessive pressure, and relates to the technical field of tank containers. The utility model controls the pressure limiter to control the pressing pressure by the hand-held remote controller, and ensures that the added pressure value is within the normal working range of the tank.
Description
Technical Field
The utility model belongs to the technical field of tank containers, and particularly relates to a pressure limiting device for preventing the safety of a tank body from being influenced by excessive pressure.
Background
Tank container international standard tank is a stainless steel pressure vessel mounted within a secured outer frame. The inner liner of the tank body is mostly made of 316 stainless steel. Most tanks have steam or electrical heating means, inert gas protection means, pressure relief means and other optional equipment required for fluid transport and handling.
Based on the above, the present inventors found that the following problems exist: when the existing tank container is unloaded, nitrogen or compressed air is introduced into the tank container to achieve the purpose of quick unloading, but a factory does not know the bearing pressure of the tank container, so that when the input gas is too much and exceeds the bearing pressure of a tank body, the inner container and the valve body have potential safety hazards, and the valve body is subjected to overlarge bearing and leakage.
Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide a pressure limiting device for preventing the safety of a can body from being affected by excessive pressure, so as to achieve a more practical value.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a pressure limiting device for preventing the safety of a tank body from being influenced by excessive pressure, so as to solve the problem that the existing tank container is easy to leak due to excessive pressure bearing during discharging.
The utility model aims at preventing the pressure from influencing the safety of a tank body due to excessive pressure and achieves the effect by the following specific technical means:
the utility model provides a prevent pressure limiting device of excessive influence jar body safety of pressure, includes the container body, the gas phase valve is installed at the top of container body, the top of gas phase valve is equipped with first connecting pipe, be connected with first nipple between first connecting pipe and the gas phase valve, the top of first connecting pipe is equipped with the second connecting pipe, just be connected with pressure speed limiter between first connecting pipe and the second connecting pipe, one side of pressure speed limiter is connected with electric wire and control line, just the one end electric connection of control line has the controller.
Further, screw holes are formed in four corners of the base of the gas phase valve and the top of the container body, and bolts are connected in a meshed mode in the screw holes.
Further, the first short joint is internally provided with threads, and the first short joint is connected with the gas phase valve through the threads.
Further, the top end of the second connecting pipe is connected with a second short joint, and threads are formed on the outer side of the second short joint.
Further, the first connecting pipe and the second connecting pipe are metal pipes, and the inner diameters of the first connecting pipe and the second connecting pipe are 40mm.
Further, one end of the electric wire is connected with a three-wire plug.
Compared with the prior art, the utility model has the following beneficial effects:
the first connecting pipe and the second connecting pipe can enable high-pressure gas to enter the container body, the pressure limiter can control the pressing pressure, so that the added pressure value is ensured to be within the normal working range of the tank, the situation that the pressure of the valve body is too large to leak due to the fact that the input gas is too much to exceed the bearing pressure of the tank body is avoided, meanwhile, the controller and the control line can enable on-site operators to control the pressure limiter, and the arrangement of the first short connector can facilitate the operators to install the first connecting pipe on the container body.
Drawings
Fig. 1 is a first perspective view of the present utility model.
Fig. 2 is a second perspective view of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a in accordance with the present utility model.
Fig. 4 is a bottom view of the first nipple of the utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a container body; 2. a gas phase valve; 3. a first short joint; 4. a first connection pipe; 5. a pressure governor; 6. a second connection pipe; 7. a second short joint; 8. an electric wire; 9. a three-wire plug; 10. a control line; 11. a controller; 12. and (5) a bolt.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 4:
the utility model provides a pressure limiting device for preventing the safety of a tank body from being influenced by excessive pressure, which comprises a container body 1, wherein a gas phase valve 2 is arranged at the top of the container body 1, a first connecting pipe 4 is arranged above the gas phase valve 2, a first short joint 3 is connected between the first connecting pipe 4 and the gas phase valve 2, a second connecting pipe 6 is arranged above the first connecting pipe 4, a pressure speed limiter 5 is connected between the first connecting pipe 4 and the second connecting pipe 6, one side of the pressure speed limiter 5 is connected with an electric wire 8 and a control wire 10, one end of the control wire 10 is electrically connected with a controller 11, the first connecting pipe 4 and the second connecting pipe 6 can enable high-pressure gas to enter the container body 1, and the pressure limiter 5 can control the pressure of the pressurized speed limit, so that the pressure value is in the normal working range of the tank, and the condition that the pressure value exceeds the bearing pressure of the tank body due to excessive input gas and the pressure bearing of the valve body is leaked is prevented.
Screw holes are formed in four corners of the base of the gas phase valve 2 and the top of the container body 1, and bolts 12 are connected in a meshed mode in the screw holes.
Wherein, the screw thread has been seted up to the inside of first nipple 3, and first nipple 3 is connected with gas phase valve 2 through the screw thread, and the operator of being convenient for installs first connecting pipe 4 on container body 1.
Wherein, the top of second connecting pipe 6 is connected with second nipple 7, and the outside of second nipple 7 is seted up the screw thread.
Wherein, first connecting pipe 4 and second connecting pipe 6 are the metal pipe, and the internal diameter of first connecting pipe 4 and second connecting pipe 6 is 40mm.
One end of the electric wire 8 is connected with a three-wire plug 9, so that the pressure speed limiter 5 can be powered.
Specific use and action of the embodiment:
when the product is used, firstly, whether the connecting part of the product is fastened or not is detected, the product is placed at a designated position after the product is ensured to be intact, then the first connecting pipe 4 is connected with the gas phase valve 2 through the first short connector 3, the pressurizing device is connected with the second short connector 7 so as to convey high-pressure gas into the container body 1, then the pressure speed limiter 5 is connected with a power supply through the three-wire plug 9, and the pressure speed limiter 5 can be controlled through the controller 11, so that the added pressure value is ensured to be within the normal working range of the tank, and the condition that the pressure bearing of the tank is exceeded due to excessive input gas, so that the valve body is excessively pressurized and leaks is avoided.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. Prevent that excessive pressure from influencing jar body safety's pressure limiting device, its characterized in that: including container body (1), gas phase valve (2) are installed at the top of container body (1), the top of gas phase valve (2) is equipped with first connecting pipe (4), be connected with first nipple (3) between first connecting pipe (4) and gas phase valve (2), the top of first connecting pipe (4) is equipped with second connecting pipe (6), just be connected with pressure overspeed governor (5) between first connecting pipe (4) and second connecting pipe (6), one side of pressure overspeed governor (5) is connected with electric wire (8) and control line (10), just the one end electric connection of control line (10) has controller (11).
2. The pressure limiting device for preventing excessive pressure from affecting the safety of a tank as set forth in claim 1, wherein: screw holes are formed in four corners of the base of the gas phase valve (2) and the top of the container body (1), and bolts (12) are connected in a meshed mode in the screw holes.
3. The pressure limiting device for preventing excessive pressure from affecting the safety of a tank as set forth in claim 1, wherein: the inside of the first short joint (3) is provided with threads, and the first short joint (3) is connected with the gas phase valve (2) through the threads.
4. The pressure limiting device for preventing excessive pressure from affecting the safety of a tank as set forth in claim 1, wherein: the top end of the second connecting pipe (6) is connected with a second short joint (7), and threads are arranged on the outer side of the second short joint (7).
5. The pressure limiting device for preventing excessive pressure from affecting the safety of a tank as set forth in claim 1, wherein: the first connecting pipe (4) and the second connecting pipe (6) are metal pipes, and the inner diameters of the first connecting pipe (4) and the second connecting pipe (6) are 40mm.
6. The pressure limiting device for preventing excessive pressure from affecting the safety of a tank as set forth in claim 1, wherein: one end of the electric wire (8) is connected with a three-wire plug (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222766509.XU CN219057331U (en) | 2022-10-20 | 2022-10-20 | Pressure limiting device for preventing excessive pressure from affecting safety of tank body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222766509.XU CN219057331U (en) | 2022-10-20 | 2022-10-20 | Pressure limiting device for preventing excessive pressure from affecting safety of tank body |
Publications (1)
Publication Number | Publication Date |
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CN219057331U true CN219057331U (en) | 2023-05-23 |
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Family Applications (1)
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CN202222766509.XU Active CN219057331U (en) | 2022-10-20 | 2022-10-20 | Pressure limiting device for preventing excessive pressure from affecting safety of tank body |
Country Status (1)
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CN (1) | CN219057331U (en) |
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2022
- 2022-10-20 CN CN202222766509.XU patent/CN219057331U/en active Active
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