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 PDF

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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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China
Prior art keywords
tank body
pressure
lid
chemical industry
pressure vessel
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Expired - Fee Related
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CN201720054060.0U
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Chinese (zh)
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武潭
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Individual
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Individual
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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

A kind of chemical industry pressure vessel with emergency decompression device
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.
CN201720054060.0U 2017-01-18 2017-01-18 A kind of chemical industry pressure vessel with emergency decompression device Expired - Fee Related CN206513821U (en)

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

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CN206513821U true CN206513821U (en) 2017-09-22

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Cited By (6)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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
CN108792334B (en) * 2018-07-19 2024-07-02 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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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170922

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