CN220228722U - Gas steel cylinder for chemical raw material storage - Google Patents
Gas steel cylinder for chemical raw material storage Download PDFInfo
- Publication number
- CN220228722U CN220228722U CN202320607105.8U CN202320607105U CN220228722U CN 220228722 U CN220228722 U CN 220228722U CN 202320607105 U CN202320607105 U CN 202320607105U CN 220228722 U CN220228722 U CN 220228722U
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- CN
- China
- Prior art keywords
- shield
- bottle
- arc
- guard shield
- bottle valve
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- 239000013064 chemical raw material Substances 0.000 title claims description 15
- 229910000831 Steel Inorganic materials 0.000 title claims description 6
- 239000010959 steel Substances 0.000 title claims description 6
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000000605 extraction Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 33
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model belongs to the technical field of chemical gas cylinders, and particularly discloses a gas cylinder for storing chemical raw materials, which comprises the following components: the bottle comprises a bottle body, a bottle valve, a lower shield and an upper shield, wherein a lower arc plate is arranged on one side of the lower shield, an upper arc plate corresponding to the lower arc plate is arranged on one side of the upper shield, sealing blocks are fixed on the inner walls of the lower arc plate and the upper arc plate, and when the lower shield is connected with the upper shield; when lower guard shield and last guard shield are connected, lower arc and last arc constitute a both ends have open-ended pipe, and the outer union coupling passes in the pipe to through sealing block seal, at this moment, the junction of outer union coupling and bottle valve is sealed inside by lower guard shield, last guard shield, lower arc, last arc and sealing block, opens the bottle valve, at this moment, if the junction of outer union coupling and bottle valve takes place to leak, the gas of leaking is sealed inside lower guard shield and last guard shield, can not outwards leak, the security is higher.
Description
Technical Field
The utility model relates to the technical field of chemical gas cylinders, in particular to a gas cylinder for storing chemical raw materials.
Background
The gas cylinder is a movable pressure container which can be repeatedly inflated and used under normal environment, has a nominal working pressure of 1.0-30MPa (gauge pressure) and a nominal volume of 0.4-1000L and contains permanent gas, liquefied gas or dissolved gas, after the gas cylinder is filled, the pressure in the cylinder is larger, the top of the cylinder is provided with a valve body, and when the gas cylinder is used, an external pipe is connected with the valve body, and the output flow of gas is controlled through the valve body.
When external connection pipe and bottle valve are connected, receive the influence of personnel's operation, the external connection pipe is with the possible connection leakproofness of bottle valve not tight, can appear the phenomenon of gas leakage in the twinkling of an eye of opening the bottle valve, if store in the bottle be poisonous gas, then the gas of leakage can cause the damage to operating personnel, exists certain potential safety hazard. Accordingly, a gas cylinder for chemical raw material storage is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide a gas steel cylinder for chemical raw material storage, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a gas cylinder for chemical raw material storage, comprising:
the bottle body, the top of the said bottle body is fixed with the bottle valve;
the lower protecting cover is fixed at the top end of the bottle body and sleeved outside the bottle valve;
an upper shield detachably connected to the top end of the lower shield;
the bottle valve comprises a bottle valve, a bottle valve and an upper protecting cover, wherein one side of the lower protecting cover is provided with a lower arc plate, one side of the upper protecting cover is provided with an upper arc plate corresponding to the lower arc plate, sealing blocks are fixed on the inner walls of the lower arc plate and the upper arc plate respectively, when the lower protecting cover is connected with the upper protecting cover, the lower arc plate and the upper arc plate form a circular tube with openings at two ends, an external tube penetrates through the circular tube and is sealed by the sealing blocks, the top end of the upper protecting cover is provided with a connecting rod, and when the lower protecting cover is connected with the upper protecting cover, the connecting rod is connected with an operating rod of the bottle valve and the bottle valve is opened by the connecting rod.
As still further aspects of the utility model: one side of the upper shield is provided with an exhaust pipe, one end of the exhaust pipe is communicated with the interior of the upper shield, and the other end of the exhaust pipe is connected with external air extraction equipment.
As still further aspects of the utility model: the connecting rod is connected with the upper shield through a mechanical seal.
As still further aspects of the utility model: the side wall of the upper shield is provided with a pressure gauge for detecting the internal pressure of the upper shield.
As still further aspects of the utility model: a plurality of buckles are arranged between the lower shield and the upper shield, one end of each buckle is connected with the upper shield, the other end of each buckle is connected with the lower shield, and the lower shield and the upper shield are detachably connected through the buckles.
As still further aspects of the utility model: the outer side wall of the sealing block is fixed with a connecting plate, a mounting hole is formed in the connecting plate, and the sealing block is detachably connected with the lower shield and/or the upper shield through the connecting plate.
As still further aspects of the utility model: the sealing block is made of rubber.
Compared with the prior art, the utility model has the beneficial effects that:
when lower guard shield and last guard shield are connected, lower arc and last arc constitute a both ends have open-ended pipe, and the outer union coupling passes in the pipe to through sealing block seal, at this moment, the junction of outer union coupling and bottle valve is sealed inside by lower guard shield, last guard shield, lower arc, last arc and sealing block, through rotatory connecting rod, the connecting rod drives the action bars rotation of bottle valve, open the bottle valve, at this moment, if the junction of outer union coupling and bottle valve takes place to leak, the gas of leaking is sealed in lower guard shield and last guard shield inside, can not outwards leak, the security is higher.
Drawings
FIG. 1 is a schematic diagram of a gas cylinder for chemical raw material storage;
FIG. 2 is a schematic view of the installation position of a sealing block in a gas steel cylinder for chemical raw material storage;
FIG. 3 is a schematic view showing an opened state of an upper shield in a gas cylinder for storing chemical materials;
FIG. 4 is a schematic view showing a state in which an upper shield and a lower shield are connected in a gas cylinder for storing chemical materials;
FIG. 5 is a schematic diagram of the connection of the sealing block and the connecting plate in the gas steel cylinder for storing chemical raw materials.
In the figure: 10. a bottle body; 11. a bottle valve; 20. a lower shield; 21. a lower arc plate; 30. an upper shield; 31. an exhaust pipe; 32. a connecting rod; 33. an upper arc plate; 34. a pressure gauge; 40. a sealing block; 41. a connecting plate; 401. a mounting hole; 50. a hasp.
Detailed Description
For a better understanding of the technical content of the present utility model, specific examples are set forth below, along with the accompanying drawings. Aspects of the utility model are described in this disclosure with reference to the drawings, in which are shown a number of illustrative embodiments. The embodiments of the present disclosure are not necessarily intended to include all aspects of the utility model. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, may be implemented in any of a number of ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the disclosure may be used alone or in any suitable combination with other aspects of the disclosure.
1-5, a gas cylinder for chemical raw material storage, comprising: a bottle body 10, a bottle valve 11, a lower shroud 20 and an upper shroud 30.
The bottle valve 11 is installed on the top of bottle 10, when using the gas in the bottle 10, with takeover and bottle valve 11 connection outward, then open bottle valve 11, the gas in the bottle 10 is carried to the position of use through takeover outward, in order to avoid bottle valve 11 to receive physical damage, the top of bottle 10 is fixed with down guard shield 20, down guard shield 20 and cover establish in the bottle valve 11 outside, the top of lower guard shield 20 can be dismantled and be connected with upper guard shield 30, in the transportation, lower guard shield 20 and upper guard shield 30 cover are established in the bottle valve 11 outside, protect bottle valve 11, avoid bottle valve 11 striking damage to lead to gas leakage.
When the external connection pipe is connected with the bottle valve 11, the connection part of the external connection pipe and the bottle valve 11 is possibly not tight in connection tightness under the influence of personnel operation, the phenomenon of gas leakage can occur in the moment of opening the bottle valve 11, and if toxic gas is stored in the bottle body 10, the leaked gas can cause damage to operators, so that certain potential safety hazards exist.
As shown in fig. 2, 3, 4 and 5, a lower arc plate 21 is disposed on one side of the lower shield 20, an upper arc plate 33 corresponding to the lower arc plate 21 is disposed on one side of the upper shield 30, sealing blocks 40 are fixed on inner walls of the lower arc plate 21 and the upper arc plate 33, when the lower shield 20 and the upper shield 30 are connected, the lower arc plate 21 and the upper arc plate 33 form a circular tube with openings at two ends, and an external tube passes through the circular tube and is sealed by the sealing blocks 40, at this time, a joint of the external tube and the bottle valve 11 is sealed inside by the lower shield 20, the upper shield 30, the lower arc plate 21, the upper arc plate 33 and the sealing blocks 40.
The top of going up guard shield 30 is equipped with connecting rod 32, when lower guard shield 20 and last guard shield 30 are connected, connecting rod 32 is connected with the action bars of bottle valve 11, with takeover and bottle valve 11 connection, and after lower guard shield 20 and last guard shield 30 are connected, through rotatory connecting rod 32, connecting rod 32 drives the action bars of bottle valve 11 and rotates, open bottle valve 11, at this moment, if take over and the junction of bottle valve 11 take place to leak outside, the gas of leaking is sealed in lower guard shield 20 and in last guard shield 30 inside, can not outwards leak, the personnel in time closes bottle valve 11, avoid further leaking.
In an alternative embodiment, the bottom end of the connecting rod 32 is provided with a spline shaft tube, the operating rod of the bottle valve 11 is provided with a spline shaft, and the spline shaft is sleeved on the spline shaft, so that the connecting rod 32 is connected with the operating rod of the bottle valve 11.
Further, the connecting rod 32 is connected with the upper shield 30 through a mechanical seal, so that the connecting rod 32 and the upper shield 30 are sealed while the connecting rod 32 can rotate, and gas leakage is avoided.
As shown in fig. 1, 3 and 4, one side of the upper shield 30 is provided with an exhaust pipe 31, one end of the exhaust pipe 31 is communicated with the inside of the upper shield 30, the other end of the exhaust pipe 31 is connected with external air extraction equipment, if the external air extraction equipment is continuously leaked and can not be closed, the leaked air is extracted, the leakage of the air into the air is avoided, and the safety is further improved.
Further, the side wall of the upper shield 30 is provided with a pressure gauge 34 for detecting the internal pressure of the upper shield 30, when in use, the internal pressure of the upper shield 30 is observed through the pressure gauge 34, when the bottle valve 11 is opened, a person observes the pressure gauge 34, if gas leakage occurs when the bottle valve 11 is opened, the internal pressure of the upper shield 30 is increased, the value of the pressure gauge 34 is increased, and the person can conveniently and rapidly find the gas leakage.
As shown in fig. 1, 2, 3 and 4, a plurality of buckles 50 are arranged between the lower shield 20 and the upper shield 30, one end of each buckle 50 is connected with the upper shield 30, the other end of each buckle 50 is connected with the lower shield 20, the lower shield 20 and the upper shield 30 are detachably connected through the buckles 50, and the upper shield 30 is convenient to detach.
As shown in fig. 2 and 4, the outer side wall of the sealing block 40 is fixed with a connecting plate 41, the connecting plate 41 is provided with a mounting hole 401, the lower shroud 20 and the upper shroud 30 are provided with threaded holes corresponding to the mounting hole 401, bolts are used to pass through the mounting hole 401 and are connected with the threaded holes, the connecting plate 41 and the sealing block 40 are fixed on the lower shroud 20 and the upper shroud 30, and when the sealing block 40 is aged and damaged to reduce the sealing performance, a new sealing block 40 can be replaced.
In an alternative embodiment, the sealing block 40 is made of rubber, and has good sealing performance.
The working principle of the utility model is as follows: when the outer connecting pipe is connected with the bottle valve 11, the upper protecting cover 30 is firstly detached, then the outer connecting pipe is connected with the bottle valve 11, finally the upper protecting cover 30 is connected with the lower protecting cover 20, the lower arc-shaped plate 21 and the upper arc-shaped plate 33 are vertically symmetrical, the outer connecting pipe is positioned in a circular pipe formed by the lower arc-shaped plate 21 and the upper arc-shaped plate 33, the gap of the outer connecting pipe is sealed by the two sealing blocks 40, at the moment, the joint of the outer connecting pipe and the bottle valve 11 is sealed inside by the lower protecting cover 20, the upper protecting cover 30, the lower arc-shaped plate 21, the upper arc-shaped plate 33 and the sealing blocks 40, the connecting rod 32 drives the operating rod of the bottle valve 11 to rotate through the rotary connecting rod 32, the bottle valve 11 is opened, at the moment, if the joint of the outer connecting pipe and the bottle valve 11 is leaked, the leaked gas is sealed inside the lower protecting cover 20 and the upper protecting cover 30, the bottle valve 11 is not leaked outwards, and further leakage is avoided by personnel.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. Chemical raw material stores and uses gas steel bottle, its characterized in that includes:
the bottle comprises a bottle body (10), wherein a bottle valve (11) is fixed at the top end of the bottle body (10);
a lower shield (20) fixed at the top end of the bottle body (10) and sleeved outside the bottle valve (11);
an upper shield (30) detachably connected to the top end of the lower shield (20);
wherein, one side of lower guard shield (20) is equipped with down arc (21), one side of going up guard shield (30) be equipped with last arc (33) that lower arc (21) corresponds, lower arc (21) with go up arc (33) inner wall all is fixed with sealing block (40), works as lower guard shield (20) with go up guard shield (30) are connected, lower arc (21) with go up arc (33) and constitute a both ends and have open-ended pipe, external pipe is passed in the pipe to pass through sealing block (40) are sealed, the top of going up guard shield (30) is equipped with connecting rod (32), works as lower guard shield (20) with go up guard shield (30) are connected, connecting rod (32) with the action bars of bottle valve (11) are connected, open through connecting rod (32) bottle valve (11).
2. The gas cylinder for chemical raw material storage according to claim 1, wherein an exhaust pipe (31) is provided at one side of the upper shield (30), one end of the exhaust pipe (31) is communicated with the inside of the upper shield (30), and the other end of the exhaust pipe (31) is connected with an external air extraction device.
3. The gas cylinder for chemical raw material storage according to claim 2, wherein the connecting rod (32) is connected to the upper shield (30) by a mechanical seal.
4. The gas cylinder for chemical raw material storage according to claim 1, wherein a pressure gauge (34) for detecting the internal pressure of the upper shroud (30) is mounted to a side wall of the upper shroud (30).
5. The gas cylinder for chemical raw material storage according to claim 1, wherein a plurality of buckles (50) are provided between the lower shroud (20) and the upper shroud (30), one end of each buckle (50) is connected to the upper shroud (30), the other end of each buckle (50) is connected to the lower shroud (20), and the lower shroud (20) and the upper shroud (30) are detachably connected by the buckles (50).
6. The gas cylinder for chemical raw material storage according to claim 1, wherein a connecting plate (41) is fixed on the outer side wall of the sealing block (40), a mounting hole (401) is formed in the connecting plate (41), and the sealing block (40) is detachably connected with the lower shield (20) and/or the upper shield (30) through the connecting plate (41).
7. The gas cylinder for chemical raw material storage according to claim 1, wherein the sealing block (40) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607105.8U CN220228722U (en) | 2023-03-24 | 2023-03-24 | Gas steel cylinder for chemical raw material storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320607105.8U CN220228722U (en) | 2023-03-24 | 2023-03-24 | Gas steel cylinder for chemical raw material storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220228722U true CN220228722U (en) | 2023-12-22 |
Family
ID=89176797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320607105.8U Active CN220228722U (en) | 2023-03-24 | 2023-03-24 | Gas steel cylinder for chemical raw material storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220228722U (en) |
-
2023
- 2023-03-24 CN CN202320607105.8U patent/CN220228722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240510 Address after: Room 209, Building 3, No. 6 Beichen Road, Yangsong Town, Huairou District, Beijing, 100000 Patentee after: Beijing Jingneng Puhua Environmental Protection Technology Co.,Ltd. Country or region after: China Patentee after: BEIJING JINGNENG PURUI TECHNOLOGY SERVICES CO.,LTD. Patentee after: Beijing Lingjin Technology Development Co.,Ltd. Patentee after: Yu Xiaona Address before: Unit f, 18th Floor, Building B, Huasheng Plaza, No. 146 Weidi Road, Hexi District, Tianjin, 300202 Patentee before: Tianjin Ruiqin Technology Co.,Ltd. Country or region before: China |