CN206513821U - A kind of chemical industry pressure vessel with emergency decompression device - Google Patents
A kind of chemical industry pressure vessel with emergency decompression device Download PDFInfo
- Publication number
- CN206513821U CN206513821U CN201720054060.0U CN201720054060U CN206513821U CN 206513821 U CN206513821 U CN 206513821U CN 201720054060 U CN201720054060 U CN 201720054060U CN 206513821 U CN206513821 U CN 206513821U
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- Prior art keywords
- tank body
- pressure
- lid
- chemical industry
- pressure vessel
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Abstract
The utility model discloses a kind of chemical industry pressure vessel with emergency decompression device, including pressure control device, relief valve, tank body and lid, the bottom of the tank body is provided with discharging opening, and bearing uniformly is installed on the tank body of discharging opening surrounding, the lid portion inside middle position is provided with atmospheric pressure cavity, and the middle position of atmospheric pressure cavity bottom is vertically connected by piston through lid with tank interior, it is provided between the outer tank body and inner tank body close to outer tank body side between heat-insulation layer, and heat-insulation layer and inner tank body and forms vacuum layer.The utility model controls the stable gas pressure value in lid by pressure control device, so that piston is in impaction state all the time, treat that air pressure is too high in tank body, piston can be held by top, and pressure gauge numerical value becomes big, and alarm warning is reminded, pressure release is carried out to the air pressure in tank body by the effect of relief valve and relief tube, so that device has emergency decompression effect, bursting for pressure vessel acutely will not be caused because of reaction, it is to avoid unexpected to occur.
Description
Technical field
The utility model is related to pressure vessel technology field, specially a kind of chemical industry pressure with emergency decompression device
Container.
Background technology
Pressure vessel, refers to filling gas or liquid, carries the Sealing Arrangement of certain pressure, such as storage, anti-
Container, heat exchange container and separation container is answered to belong to pressure vessel, and pressure vessel is usually used in industrial chemical industry for deposit
Material and the reacting tank body for carrying out chemical reaction, therefore the such device species on market today is various, and people can be met substantially
Use demand, but the problem of still have certain, traditional such device is when carrying out chemical reaction, because reaction can
Energy can be more violent, produces substantial amounts of heat and gas so that the air pressure in pressure vessel is significantly raised, if even if can not let out
Pressure, usually cause tank body burst, potential safety hazard greatly, be unfavorable for using, at the same traditional such device be generally directly with placement
Face is contacted, and prevents face due under external environment, can usually there is corrosive liquids, and tank body can be caused to be damaged, be unfavorable for
Use, while traditional such device so-called direct discharge gas in pressure release carries out pressure release, but chemical industry reaction usually
With harmful irritative gas, directly it is discharged among environment and certain harm is not only caused to environment, and be unfavorable for work people
Member's is healthy.
Utility model content
The purpose of this utility model is to provide a kind of chemical industry pressure vessel with emergency decompression device, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of chemical industry with emergency decompression device
With pressure vessel, including pressure control device, relief valve, tank body and lid, the bottom of the tank body is provided with discharging opening, and discharging opening
Bearing uniformly is installed on the tank body of surrounding, the side of the tank body is provided with observation window, and the top of tank body is provided with lid,
The lid portion inside middle position is provided with atmospheric pressure cavity, and the middle position of atmospheric pressure cavity bottom vertically runs through lid by piston
Body is connected with tank interior, and the top of the atmospheric pressure cavity is provided with pressure control device, and the side of pressure control device is provided with pressure gauge,
The both sides of the atmospheric pressure cavity are mounted on relief valve, and the output end of relief tube is mounted on filter, the piston both sides
Lid bottom vertically through there is relief tube, one end of the relief tube is connected with tank interior, the other end and relief valve
Input be connected, the outside of the tank body is outer tank body, and the inner side of tank body is inner tank body, the outer tank body and inner tank body
Between be provided between heat-insulation layer, and heat-insulation layer and inner tank body close to outer tank body side and form vacuum layer.
It is preferred that, the lateral wall of the outer tank body is coated with paint glue-line.
It is preferred that, it is provided with anticorrosive coat on the inwall of the inner tank body.
It is preferred that, warning lamp is installed at the top of the pressure control device.
It is preferred that, it is provided with screw thread on the lateral wall of the lid bottom.
Compared with prior art, the beneficial effects of the utility model are：This has the chemical industry pressure of emergency decompression device
Container controls the stable gas pressure in lid by being provided with pressure control device, relief valve, piston and relief tube by pressure control device
Value so that piston is in impaction state all the time, treats that air pressure is too high in tank body, piston can be held by top, pressure gauge numerical value becomes big, alarm
Device warning is reminded, and carries out pressure release to the air pressure in tank body by the effect of relief valve and relief tube so that device has urgent
Pressure release is acted on, and acutely will not be caused bursting for pressure vessel because of reaction, it is to avoid unexpected to occur, is easy to the use of device, simultaneously
Device is uniformly provided with bearing by the bottom in tank body so that tank body is located remote from face, and tank body will not be caused to be damaged, and is easy to dress
The use put, while device at the gas outlet of relief valve by being provided with filter so that be easy to the gas to being discharged
Handled, environment will not be polluted, and there is certain protective effect for the healthy of staff.
Brief description of the drawings
Fig. 1 faces diagrammatic cross-section to be of the present utility model；
Fig. 2 is schematic elevation view of the present utility model；
Fig. 3 is tank wall schematic cross-sectional view of the present utility model；
Fig. 4 is partial structural diagram of the present utility model.
In figure：1- pressure gauges；2- pressure control devices；3- relief valves；4- relief tubes；5- atmospheric pressure cavities；6- pistons；7- tank bodies；8-
Bearing；9- discharging openings；10- filters；11- lids；12- observation windows；13- outer tank bodies；14- heat-insulation layers；15- vacuum layers；
16- inner tank bodys.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of embodiment that the utility model is provided：A kind of chemical industry pressure with emergency decompression device
Force container, including pressure control device 2, relief valve 3, tank body 7 and lid 11, the bottom of tank body 7 are provided with discharging opening 9, and discharging opening 9
Bearing 8 uniformly is installed on the tank body 7 of surrounding, the side of tank body 7 is provided with observation window 12, and the top of tank body 7 is provided with lid
Screw thread is provided with body 11, the lateral wall of the bottom of lid 11, is so easy in the connection of lid 11 and tank body 7, the inside of lid 11
Between atmospheric pressure cavity 5 is provided with position, and the middle position of the bottom of atmospheric pressure cavity 5 vertically runs through lid 11 and tank body by piston 6
7 inside are connected, and the top of atmospheric pressure cavity 5 is provided with pressure control device 2, and the top of pressure control device 2 is provided with warning lamp, and warning lamp is used for
Warning function is pointed out, and the side of pressure control device 2 is provided with pressure gauge 1, the both sides of atmospheric pressure cavity 5 are mounted on relief valve 3, and let out
The output end of pressure pipe 4 is mounted on filter 10, and the bottom of the lid 11 of the both sides of piston 6 is let out vertically through there is relief tube 4
One end of pressure pipe 4 is connected with the inside of tank body 7, and the other end is connected with the input of relief valve 3, and the outside of tank body 7 is outer tank body
13, and the inner side of tank body 7 is that anticorrosive coat is provided with inner tank body 16, the inwall of inner tank body 16, anticorrosive coat is used to obstruct corrosive liquid
Body corrodes inner tank body 16, and extension fixture service life, the lateral wall of outer tank body 13 is coated with paint glue-line, the effect with waterproof,
Avoid by corrosion, the side of outer tank body 13 be provided with heat-insulation layer 14 between outer tank body 13 and inner tank body 16, and heat-insulation layer 14 with
Vacuum layer 15 is formed between inner tank body 16.
Specifically used mode：The air pressure value stabilization of atmospheric pressure cavity 5 in lid 11 is controlled when using by pressure control device 2 so that
Piston 6 is in impaction state all the time, treats that air pressure is too high in tank body 7, and piston 6 can be held by top, and the numerical value of pressure gauge 1 becomes big, alarm
Warning is reminded, and carries out pressure release to the air pressure in tank body 7 by the effect of relief valve 3 and relief tube 4 so that device has urgent
Pressure release is acted on, and acutely will not cause bursting for pressure vessel because of reaction, it is to avoid unexpected to occur.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of chemical industry pressure vessel with emergency decompression device, including pressure control device (2), relief valve (3), tank body (7)
With lid (11), it is characterised in that：The bottom of the tank body (7) is provided with discharging opening (9), and the tank body of discharging opening (9) surrounding
(7) uniform on to be provided with bearing (8), the side of the tank body (7) is provided with observation window (12), and the top of tank body (7) is installed
Have and be provided with atmospheric pressure cavity (5), and the interposition of atmospheric pressure cavity (5) bottom at lid (11), lid (11) the bosom position
Place is put by piston (6) vertically through lid (11) with being connected inside tank body (7), the top of the atmospheric pressure cavity (5) is provided with control
Pressure device (2), and the side of pressure control device (2) is provided with pressure gauge (1), the both sides of the atmospheric pressure cavity (5) are mounted on pressure release
Valve (3), and the output end of relief tube (4) is mounted on filter (10), the bottom of the lid (11) of piston (6) both sides
Vertically through there is relief tube (4), one end of the relief tube (4) inside tank body (7) with connecting, the other end and relief valve (3)
Input be connected, the outside of the tank body (7) is outer tank body (13), and the inner side of tank body (7) is inner tank body (16), described
Outer tank body (13) side is provided with heat-insulation layer (14) between outer tank body (13) and inner tank body (16), and heat-insulation layer (14) with it is interior
Vacuum layer (15) is formed between tank body (16).
2. a kind of chemical industry pressure vessel with emergency decompression device according to claim 1, it is characterised in that：It is described
The lateral wall of outer tank body (13) is coated with paint glue-line.
3. a kind of chemical industry pressure vessel with emergency decompression device according to claim 1, it is characterised in that：It is described
Anticorrosive coat is provided with the inwall of inner tank body (16).
4. a kind of chemical industry pressure vessel with emergency decompression device according to claim 1, it is characterised in that：It is described
Pressure control device is provided with warning lamp at the top of (2).
5. a kind of chemical industry pressure vessel with emergency decompression device according to claim 1, it is characterised in that：It is described
Screw thread is provided with the lateral wall of lid (11) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054060.0U CN206513821U (en) | 2017-01-18 | 2017-01-18 | A kind of chemical industry pressure vessel with emergency decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054060.0U CN206513821U (en) | 2017-01-18 | 2017-01-18 | A kind of chemical industry pressure vessel with emergency decompression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206513821U true CN206513821U (en) | 2017-09-22 |
Family
ID=59864823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720054060.0U Expired - Fee Related CN206513821U (en) | 2017-01-18 | 2017-01-18 | A kind of chemical industry pressure vessel with emergency decompression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206513821U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087547A (en) * | 2017-11-08 | 2018-05-29 | 天津金泰盛世石化设备有限公司 | A kind of pressure vessel |
| CN108128564A (en) * | 2017-12-28 | 2018-06-08 | 天津广顺化学科技有限公司 | A kind of chemical industry turnover tank arrangement |
| CN108506719A (en) * | 2018-05-18 | 2018-09-07 | 固特房车（青岛）设计研究院有限公司 | A kind of multifunctional assembled propane cylinder |
| CN108792334A (en) * | 2018-07-19 | 2018-11-13 | 芜湖福民生物药业股份有限公司 | Negative pressure storage tank |
| CN109386923A (en) * | 2018-10-12 | 2019-02-26 | 浙江中烟工业有限责任公司 | A kind of protected against explosion temperature and humidity control instrument |
| CN109945069A (en) * | 2019-03-25 | 2019-06-28 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Underwater gas oxygen superpressure tapping equipment |
-
2017
- 2017-01-18 CN CN201720054060.0U patent/CN206513821U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087547A (en) * | 2017-11-08 | 2018-05-29 | 天津金泰盛世石化设备有限公司 | A kind of pressure vessel |
| CN108128564A (en) * | 2017-12-28 | 2018-06-08 | 天津广顺化学科技有限公司 | A kind of chemical industry turnover tank arrangement |
| CN108506719A (en) * | 2018-05-18 | 2018-09-07 | 固特房车（青岛）设计研究院有限公司 | A kind of multifunctional assembled propane cylinder |
| CN108792334A (en) * | 2018-07-19 | 2018-11-13 | 芜湖福民生物药业股份有限公司 | Negative pressure storage tank |
| CN109386923A (en) * | 2018-10-12 | 2019-02-26 | 浙江中烟工业有限责任公司 | A kind of protected against explosion temperature and humidity control instrument |
| CN109386923B (en) * | 2018-10-12 | 2021-03-05 | 浙江中烟工业有限责任公司 | Explosion-proof temperature and humidity controller |
| CN109945069A (en) * | 2019-03-25 | 2019-06-28 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Underwater gas oxygen superpressure tapping equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |