CN108203751A - A kind of raising pressure vessel safety performance diffuses valve system - Google Patents
A kind of raising pressure vessel safety performance diffuses valve system Download PDFInfo
- Publication number
- CN108203751A CN108203751A CN201711467998.6A CN201711467998A CN108203751A CN 108203751 A CN108203751 A CN 108203751A CN 201711467998 A CN201711467998 A CN 201711467998A CN 108203751 A CN108203751 A CN 108203751A
- Authority
- CN
- China
- Prior art keywords
- valve
- diffusion
- diffusion valve
- spare
- pressure vessel
- 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.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
Abstract
Valve system is diffused the invention discloses a kind of raising pressure vessel safety performance, including diffusion valve one, diffusion valve two, safety valve and spare diffusion valve;Drum upper end is connected with diffusion valve one, and one upper end of diffusion valve is connected to diffusion valve two and spare diffusion valve, and diffusion valve two and spare diffusion valve upper end are connected to safety valve;The spare diffusion valve is in parallel with diffusion valve two.The raising pressure vessel safety performance diffuses valve system reasonable design, it is compact-sized, by being installed in parallel a spare diffusion valve by former automatic relief valve two, the control of spare diffusion valve is using control manually, when meeting scattered valve two cannot automatically turn on, manually opened spare diffusion valve carries out pressure release, it is ensured that system safety operation.
Description
Technical field
The present invention relates to steelmaking technical field, specifically a kind of raising pressure vessel safety performance diffuses valve system.
Background technology
Diffusion valve is mounted in a kind of safety early warning device on container or pipeline, when the pressure in pipeline or container surpasses
When crossing setting value, valve automatic opening releases a part of pressure, ensures the normal operation of system.Drum is pneumatic steelmaking carburetion system
Key equipment, belong to high-temperature high-pressure apparatus, pressure change is frequent, higher to the security requirement of system, is typically provided with 2 safety
Valve, a pneumatic diffusion valve, the Opening pressure of diffusion valve will be less than safety valve.In actual use, due to pneumatically diffusing
Valve is affected by temperature, and pneumatic control original paper often goes wrong, and causing cannot be certainly when encountering drum pressure higher than Opening pressure
It is dynamic to open pressure release, influence is produced on the safe operation of system.
Invention content
Valve system is diffused the purpose of the present invention is to provide a kind of raising pressure vessel safety performance, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical solution:
A kind of pressure vessel safety performance that improves diffuses valve system, including diffusion valve one, diffusion valve two, safety valve and spare puts
Dissipate valve;Drum upper end is connected with diffusion valve one, and one upper end of diffusion valve is connected to diffusion valve two and spare diffusion valve, two He of diffusion valve
Spare diffusion valve upper end is connected to safety valve;The spare diffusion valve is in parallel with diffusion valve two.
As further embodiment of the present invention:The diffusion valve two and spare diffusion valve use Pneumatic butterfly valve.
As further embodiment of the present invention:The diffusion valve one uses flanged gate valve.
Compared with prior art, the beneficial effects of the invention are as follows:
The raising pressure vessel safety performance diffuses valve system reasonable design, compact-sized, by former automatic relief valve two
Side is installed in parallel a spare diffusion valve, and the control of spare diffusion valve is controlled using manual, when meeting scattered valve two cannot automatically turn on,
Manually opened spare diffusion valve carries out pressure release, it is ensured that system safety operation.
Description of the drawings
Fig. 1 is the existing structure diagram for diffusing valve system.
Fig. 2 is the structure diagram of the present invention.
Wherein:101- original drums;102- originals diffusion valve one;103- originals diffusion valve two;104- original safety valves;1- drums;2-
Diffusion valve one;3- diffusion valves two;4- safety valves;The spare diffusion valves of 5-.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Fig. 1 is the existing structure diagram for diffusing valve system, including former diffusion valve 1,2 103 and of former diffusion valve
Former safety valve 104;Former 101 upper end of drum is connected with former diffusion valve 1, and former one 102 upper end of diffusion valve is connected to former diffusion valve
2 103, former 2 103 upper end of diffusion valve is connected to former safety valve 104.
It has the following disadvantages:In actual use, since pneumatic diffusion valve is affected by temperature, pneumatic control original paper
It often goes wrong, leads to that when encountering drum pressure higher than Opening pressure pressure release cannot be automatically turned on, the safety of system is transported
Row produces influence.
Referring to Fig. 2, a kind of raising pressure vessel safety performance diffuses valve system, including diffusion valve 1, diffusion valve two
3rd, safety valve 4 and spare diffusion valve 5;1 upper end of drum is connected with diffusion valve 1, and one 2 upper end of diffusion valve is connected to diffusion valve 23
With spare diffusion valve 5, diffusion valve 23 and 5 upper end of spare diffusion valve are connected to safety valve 4;The spare diffusion valve 5 is with diffusing
Valve 23 is in parallel.The diffusion valve 23 and spare diffusion valve 5 use Pneumatic butterfly valve.The diffusion valve 1 uses flanged gate valve.
The present invention operation principle be:A spare diffusion valve 5 is installed in parallel by former automatic relief valve 23, it is spare to put
The control of scattered valve 5 using controlling manually, and when meeting scattered valve 23 cannot automatically turn on, manually opened spare diffusion valve 5 carries out pressure release,
Ensure system safety operation.
The description of valve system is diffused in this raising pressure vessel safety performance, it should be noted that unless otherwise bright
True regulation and restriction, term " setting ", " connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected, also may be used
To be to be detachably connected or be integrally connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be under the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art has
It makes a variety of changes.
Claims (3)
1. a kind of raising pressure vessel safety performance diffuses valve system, which is characterized in that including diffusion valve one(2), diffusion valve
Two(3), safety valve(4)With spare diffusion valve(5);Drum(1)Upper end is connected with diffusion valve one(2), diffusion valve one(2)Upper end connects
It is connected to diffusion valve two(3)With spare diffusion valve(5), diffusion valve two(3)With spare diffusion valve(5)Upper end is connected to safety valve
(4);The spare diffusion valve(5)With diffusion valve two(3)It is in parallel.
2. raising pressure vessel safety performance according to claim 1 diffuses valve system, which is characterized in that described to diffuse
Valve two(3)With spare diffusion valve(5)Use Pneumatic butterfly valve.
3. raising pressure vessel safety performance according to claim 1 diffuses valve system, which is characterized in that described to diffuse
Valve one(2)Using flanged gate valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711467998.6A CN108203751A (en) | 2017-12-29 | 2017-12-29 | A kind of raising pressure vessel safety performance diffuses valve system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711467998.6A CN108203751A (en) | 2017-12-29 | 2017-12-29 | A kind of raising pressure vessel safety performance diffuses valve system |
Publications (1)
Publication Number | Publication Date |
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CN108203751A true CN108203751A (en) | 2018-06-26 |
Family
ID=62606007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711467998.6A Pending CN108203751A (en) | 2017-12-29 | 2017-12-29 | A kind of raising pressure vessel safety performance diffuses valve system |
Country Status (1)
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CN (1) | CN108203751A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116672884A (en) * | 2023-07-14 | 2023-09-01 | 浙江大学 | Catalytic oxidation system and catalytic oxidation method for efficiently converting and removing VOCs in coal chemical industry |
Citations (4)
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CN101464094A (en) * | 2009-01-16 | 2009-06-24 | 秦皇岛首秦金属材料有限公司 | Steam multi-source combined supply method for finery evacuation |
CN103542399A (en) * | 2013-10-28 | 2014-01-29 | 中国能源建设集团广东省电力设计研究院 | Boiler feed water system and feed water adjusting method thereof |
CN104359323A (en) * | 2014-10-29 | 2015-02-18 | 中冶华天工程技术有限公司 | Self-recovery system for cooling energy medium of heating furnace |
CN205261223U (en) * | 2015-11-20 | 2016-05-25 | 天津华迈燃气装备股份有限公司 | Device is diffused to dual fail -safe safety |
-
2017
- 2017-12-29 CN CN201711467998.6A patent/CN108203751A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101464094A (en) * | 2009-01-16 | 2009-06-24 | 秦皇岛首秦金属材料有限公司 | Steam multi-source combined supply method for finery evacuation |
CN103542399A (en) * | 2013-10-28 | 2014-01-29 | 中国能源建设集团广东省电力设计研究院 | Boiler feed water system and feed water adjusting method thereof |
CN104359323A (en) * | 2014-10-29 | 2015-02-18 | 中冶华天工程技术有限公司 | Self-recovery system for cooling energy medium of heating furnace |
CN205261223U (en) * | 2015-11-20 | 2016-05-25 | 天津华迈燃气装备股份有限公司 | Device is diffused to dual fail -safe safety |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116672884A (en) * | 2023-07-14 | 2023-09-01 | 浙江大学 | Catalytic oxidation system and catalytic oxidation method for efficiently converting and removing VOCs in coal chemical industry |
CN116672884B (en) * | 2023-07-14 | 2024-01-16 | 浙江大学 | Catalytic oxidation system and catalytic oxidation method for efficiently converting and removing VOCs in coal chemical industry |
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SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180626 |
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RJ01 | Rejection of invention patent application after publication |