CN104019244B - Pressure vessel with Manual pressure relief valve - Google Patents
Pressure vessel with Manual pressure relief valve Download PDFInfo
- Publication number
- CN104019244B CN104019244B CN201410262390.XA CN201410262390A CN104019244B CN 104019244 B CN104019244 B CN 104019244B CN 201410262390 A CN201410262390 A CN 201410262390A CN 104019244 B CN104019244 B CN 104019244B
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- CN
- China
- Prior art keywords
- pressure
- relief valve
- pressure relief
- tank body
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Pressure vessel with Manual pressure relief valve, described Manual pressure relief valve is the additional configurations of pressure vessel, in container by gases at high pressure should open rupture disk and be not switched on or be filled with in container overpressure gases and time relief valve is malfunctioning, Manual pressure relief valve release can be used in time, it is characterized in that, including tank body, it is provided with Manual pressure relief valve on the outer wall of described tank body, described Manual pressure relief valve includes valve body, one end of described valve body is fixed on described tank body by fixing seat, the other end of described valve body is threaded connection pressure nut, it is provided with push rod in described pressure nut, the front end correspondence tank inner chamber of described valve body inner spool, the tail end of spool is provided with depression bar, described depression bar is corresponding with described push rod.
Description
Technical field
The present invention relates to pressure-relief valve and pressure vessel technology, the pressure vessel of a kind of band Manual pressure relief valve, described manually
Pressure-relief valve is the additional configurations of pressure vessel, and the gases at high pressure passed through in container are filled with in should opening rupture disk or container
Overpressure gases and relief valve malfunctioning time, Manual pressure relief valve release can be used in time.
Background technology
Pressure vessel refers to filling gas, powder body or liquid and can carry the hermetic container of certain pressure.The use of pressure vessel
The most quite varied, it is that a kind of each department in national economy such as petro chemical industry, energy industry, scientific research and military projects all rises
The equipment of important function.Pressure vessel typically has cylinder, end socket, flange, potted component, perforate and adapter, bearing
Part, is furthermore provided with safety device, Pressure gauge etc..But in safety device configures, generally only include releasing pressure automatically safety
Valve or rupture disk.Although it has been recognised by the inventors that releasing pressure automatically relief valve or plus rupture disk for having safely provided guarantee,
But, the when of if it is considered that releasing pressure automatically relief valve has malfunctioning, the when that rupture disk having this to open and do not open, then
In pressure vessel, the configuration of common safety device has been short of.
Summary of the invention
The present invention is directed to defect or deficiency present in prior art, it is provided that the pressure vessel of a kind of band Manual pressure relief valve, described
Manual pressure relief valve is the additional configurations of pressure vessel, in container by gases at high pressure should open rupture disk and be not switched on or
It is filled with overpressure gases in container and time relief valve is malfunctioning, Manual pressure relief valve release can have been used in time.
Technical scheme is as follows:
Pressure vessel with Manual pressure relief valve, it is characterised in that include tank body, the outer wall of described tank body is provided with and manually unloads
Pressure valve, described Manual pressure relief valve includes valve body, and one end of described valve body is fixed on described tank body by fixing seat, described valve
The other end of body is threaded connection pressure nut, is provided with push rod, the front end of described valve body inner spool in described pressure nut
Corresponding tank inner chamber, the tail end of spool is provided with depression bar, and described depression bar is corresponding with described push rod.
Described pressure nut has top cover, and described top cover is provided with nut pressure hole.
Described spool uses depression bar pressurized to open mode.
It is provided with rupture disk on described tank body.
Releasing pressure automatically relief valve it is provided with on described tank body.
The technique effect of the present invention is as follows: the pressure vessel of band Manual pressure relief valve of the present invention makes Manual pressure relief valve by efficient combination
Become the increasable safety device of pressure vessel, thus the gases at high pressure passed through in container should be opened in rupture disk or container
It is filled with overpressure gases and time relief valve is malfunctioning, Manual pressure relief valve release can have been used in time.Sealing device produces high pressure gas
Body, when pressure can not open rupture disk or relief valve, stores this gases at high pressure that should not store in sealing device, if
Gases at high pressure can not be laid down safely, abnormally dangerous.The present invention uses plug sealing structure, is in sealing state time normal, when
There are gases at high pressure not discharge in pressure volume pot and time other release approach occur abnormal, pressure nut tightened, makes
The pressure of spool upperpush rod is made gases at high pressure pressure relief vent from spool and pressure nut get rid of safely by the push rod on pressure nut, from
And reach the purpose of release.
Accompanying drawing explanation
Fig. 1 is the construction of pressure vessel schematic diagram of the band Manual pressure relief valve implementing the present invention.
Reference lists as follows: 1-spool, and 2-presses direction arrow, and 3-presses nut, 4-valve body, and 5-fixes seat, 6-
Tank body, 7-push rod, 8-depression bar, 9-nut pressure hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings (Fig. 1) the present invention will be described.
Fig. 1 is the construction of pressure vessel schematic diagram of the band Manual pressure relief valve implementing the present invention.As it is shown in figure 1, carry manual release
The pressure vessel of valve, it is characterised in that include tank body 6, the outer wall of described tank body 6 is provided with Manual pressure relief valve, described hands
Dynamic pressure-relief valve includes valve body 4, and one end of described valve body 4 is fixed on described tank body 6 by fixing seat 5, described valve body 4
The other end is threaded connection pressure nut 3, is provided with push rod 7 in described pressure nut 3, described valve body 4 inner spool 1
Front end correspondence tank inner chamber, the tail end of spool 1 is provided with depression bar 8, and described depression bar 8 is corresponding with described push rod 7.Described pressure
Nut 3 has top cover, and described top cover is provided with nut pressure hole 9.Described spool 1 uses depression bar pressurized to open mode.Figure
The flow direction of gases at high pressure when what middle pressure direction arrow 2 showed is manual release unlatching.It is provided with rupture disk on described tank body.
Releasing pressure automatically relief valve it is provided with on described tank body.
It is hereby stated that, described above contribute to skilled artisan understands that the invention, but and unrestricted the invention
Protection domain.Any without departing from the invention flesh and blood to equivalent described above, modify improve and/or
The enforcement deleting numerous conforming to the principle of simplicity and carry out, each falls within the protection domain of the invention.
Claims (4)
1. the pressure vessel of band Manual pressure relief valve, it is characterised in that include tank body, the outer wall of described tank body is provided with manually
Pressure-relief valve, described Manual pressure relief valve includes valve body, and one end of described valve body is fixed on described tank body by fixing seat, described
The other end of valve body is threaded connection pressure nut, is provided with push rod, before described valve body inner spool in described pressure nut
The corresponding tank inner chamber of end, the tail end of spool is provided with depression bar, and described depression bar is corresponding with described push rod；Described pressure nut has
Top cover, described top cover is provided with nut pressure hole.
The pressure vessel of band Manual pressure relief valve the most according to claim 1, it is characterised in that described spool uses depression bar
Pressurized opens mode.
The pressure vessel of band Manual pressure relief valve the most according to claim 1, it is characterised in that be provided with on described tank body
Rupture disk.
The pressure vessel of band Manual pressure relief valve the most according to claim 1, it is characterised in that be provided with on described tank body
Releasing pressure automatically relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410262390.XA CN104019244B (en) | 2014-06-13 | 2014-06-13 | Pressure vessel with Manual pressure relief valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410262390.XA CN104019244B (en) | 2014-06-13 | 2014-06-13 | Pressure vessel with Manual pressure relief valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104019244A CN104019244A (en) | 2014-09-03 |
| CN104019244B true CN104019244B (en) | 2016-08-24 |
Family
ID=51436149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410262390.XA Active CN104019244B (en) | 2014-06-13 | 2014-06-13 | Pressure vessel with Manual pressure relief valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104019244B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3148685A1 (en) * | 2021-02-12 | 2022-08-12 | Anderson Group, Ltd. | Overpressure relief system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR34459E (en) * | 1927-02-11 | 1929-06-19 | ||
| GB419650A (en) * | 1934-02-07 | 1934-11-15 | Ernst Fernholz | Improvements relating to self-closing valves for use with compressed or liquefied gases |
| FR1530375A (en) * | 1967-09-25 | 1968-06-21 | Ohg Edmondo Balsamo Soc R L | Safety quick coupling device for the valve and the pressure regulator of liquefied gas cylinders |
| DE2105315A1 (en) * | 1971-02-05 | 1972-08-24 | Beutel G | Pressurized gas cylinder |
| CN2150427Y (en) * | 1993-03-06 | 1993-12-22 | 福建省劳动保护科学研究所 | Meltable alloy stopper with blasting piece and special spanner |
| FR2974402B1 (en) * | 2011-04-22 | 2013-05-03 | Air Liquide | PRESSURIZED FLUID VALVE, TANK AND FILLING METHOD THEREOF |
-
2014
- 2014-06-13 CN CN201410262390.XA patent/CN104019244B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104019244A (en) | 2014-09-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |