CN213777740U - Anti-explosion door of incinerator - Google Patents
Anti-explosion door of incinerator Download PDFInfo
- Publication number
- CN213777740U CN213777740U CN202022095205.6U CN202022095205U CN213777740U CN 213777740 U CN213777740 U CN 213777740U CN 202022095205 U CN202022095205 U CN 202022095205U CN 213777740 U CN213777740 U CN 213777740U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- opening
- explosion vent
- burning furnace
- push rod
- 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
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
The utility model discloses an burn burning furnace explosion vent installs on burning furnace, including one end and the sleeve that burns burning furnace flange joint, the sleeve top is connected with spacing cover, and the opening that feeds through with burning furnace is seted up to the sleeve bottom, be provided with rather than matched with explosion vent in the opening, the explosion vent top is provided with the push rod, the push rod upwards extends and runs through sleeve and spacing cover, be provided with in the sleeve with the communicating decompression chamber of opening, be connected with the honeycomb duct on the sleeve, honeycomb duct one end and decompression chamber intercommunication, the other end is connected with filter equipment, be provided with the appearance chamber in the spacing cover, hold the intracavity and be equipped with limiting plate, spring, limiting plate and push rod fixed connection, spring housing locate on the push rod, the upper end with hold the chamber top and contradict, the lower extreme is contradicted with the limiting plate top surface. The utility model provides an automatic sealing after the pressure release of exhausting, discharge pressure is adjustable, prevents environmental pollution, safe and reliable's burning furnace explosion vent.
Description
Technical Field
The utility model relates to an burn burning furnace explosion vent belongs to environmental protection equipment technical field.
Background
Organic waste gas burns burning furnace (heating power and burns burning furnace, heat accumulation formula heating power and burns burning furnace, catalytic combustion furnace), waste liquid burns burning furnace and solid waste burns burning furnace's postcombustion room can set up the explosion vent usually, and when gas explosion appeared in furnace, the pressure in the furnace was opened the explosion vent and is carried out the pressure release, can effectively prevent the harm to people and equipment when the maloperation, but when the explosion vent was opened the pressure release, inside waste gas direct discharge led to the fact the pollution to the surrounding environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an burn burning furnace explosion vent is provided, explosion vent self-sealing behind the pressure release of exhausting, and exhaust tail gas is discharged outdoor again after filtering, prevents that the surrounding environment from causing the pollution, can solve the not enough of prior art.
The technical scheme of the utility model is that: the utility model provides an burn burning furnace explosion vent, installs on burning furnace, includes one end and burns burning furnace flange joint's sleeve, the sleeve top is connected with spacing cover, and the opening that communicates with burning furnace is seted up to the sleeve bottom, be provided with rather than matched with explosion vent in the opening, the explosion vent top is provided with the push rod, the push rod upwards extends and runs through sleeve and spacing cover, be provided with in the sleeve with the communicating decompression chamber of opening, be connected with the honeycomb duct on the sleeve, honeycomb duct one end and decompression chamber intercommunication, the other end is connected with filter equipment, be provided with in the spacing cover and hold the chamber, hold intracavity and be equipped with limiting plate, spring, limiting plate and push rod fixed connection, the spring housing is located on the push rod, and the upper end is contradicted with holding the chamber top, and the lower extreme is contradicted with the limiting plate top surface. The explosion vent seals the opening under the action of self gravity and a spring, the explosion vent can be jacked open for exhausting and pressure relief when the internal pressure of the incinerator is over-high, exhausted gas enters the decompression cavity for decompression and then enters the filtering device through the guide pipe for filtering and then is exhausted, the pollution to the surrounding environment is prevented, and the explosion vent automatically falls to seal the armed opening after the pressure is reduced.
The opening comprises a straight opening section and an expanding opening section which are connected, the upper end of the expanding opening section is connected with the decompression cavity, the lower end of the expanding opening section is connected with the straight opening section, and the shape of the explosion vent is the same as that of the opening. The explosion vent can be better cooperate with the opening, reinforcing leakproofness, and the explosion vent can be accurate in the process of falling to reset simultaneously and aim at the cooperation with the opening, can also have a limiting displacement to the explosion vent, prevents that it from resetting excessively.
Further be provided with the external screw thread on the sleeve upper portion outer wall, be provided with the internal thread on the appearance intracavity wall of spacing cover, both threaded connection. Spacing cover and sleeve pass through threaded connection and make spacing cover reciprocate be connected with the sleeve, and the size that holds the chamber changes thereupon and makes the compressibility from the spring adjustable, and then realizes pressure release pressure's regulation, uses more in a flexible way.
Further, the inner side of the sleeve is filled with a heat-insulating material. Prevent the sleeve from being over-heated to cause injury to personnel.
To sum up, the utility model provides an automatic sealing after the pressure release of exhausting, discharge pressure is adjustable, prevents environmental pollution, safe and reliable's burning furnace explosion vent.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a cross-sectional view taken along line C of fig. 1.
Shown in the figure: a sleeve 1; a flange 2; a limit cover 3; an opening 4; an explosion vent 5; a push rod 6; a decompression chamber 7; a flow guide pipe 8; a filtering device 9; a cavity 10; a limiting plate 11; a spring 12; a straight section 13; a flared section 14.
Detailed Description
The embodiment of the utility model provides a: as shown in fig. 1 to 2, an explosion vent of an incinerator is installed on the incinerator, and comprises a sleeve 1, a flange 2 is arranged at the lower end of the sleeve 1, the sleeve 1 is connected with the incinerator through the flange 2, a limiting cover 3 is connected with the top of the sleeve 1, an opening 4 communicated with the incinerator is arranged at the bottom of the sleeve 1, an explosion vent 5 matched with the opening 4 is arranged in the opening 4, a push rod 6 is arranged at the top of the explosion vent 5, the push rod 6 extends upwards to penetrate through the sleeve 1 and the limiting cover 3, a decompression cavity 7 communicated with the opening 4 is arranged in the sleeve 1, a flow guide pipe 8 is connected to the sleeve 1, one end of the flow guide pipe 8 is communicated with the decompression cavity 7, the other end is connected with a filtering device 9, a containing cavity 10 is arranged in the limiting cover 3, a limiting plate 11 and a spring 12 are arranged in the containing cavity 10, the limiting plate 11 is fixedly connected with the push rod 6, the spring 12 is sleeved on the push rod 6, and the upper end is abutted against the top of the containing cavity 10, the lower end of the limiting plate abuts against the top surface of the limiting plate 11. Explosion vent 5 seals the opening under self gravity and spring 12 effect, can push open explosion vent 5 when the internal superpressure of incinerator carries out the exhaust pressure release, and the combustion gas gets into 7 decompression chambeies and gets into filter equipment 9 through honeycomb duct 8 after the decompression and discharge after filtering again, prevents to cause the pollution to the surrounding environment, and explosion vent 5 automatic whereabouts is sealed the wu opening after the pressure decline.
The preferred opening 4 of this embodiment comprises a straight section 13 and a flared section 14 which are connected, the upper end of the flared section 14 is connected with the decompression chamber 7, the lower end is connected with the straight section 13, and the shape of the explosion vent 5 is the same as the state of the opening 4. Explosion-proof door 5 can be better cooperate with opening 4, reinforcing leakproofness, and explosion-proof door 5 has the guide effect at the in-process that resets that falls down simultaneously, can be accurate align the cooperation with opening 4, can also have the limiting displacement to explosion-proof door 5, prevents that it from resetting excessively.
The preferential sleeve 1 upper portion outer wall of this embodiment is provided with the external screw thread, and the appearance intracavity 10 inner wall of spacing cover 3 is provided with the internal thread, both threaded connection. Spacing cover 3 and sleeve 1 make spacing cover 3 reciprocate through threaded connection be connected with sleeve 1, and the size that holds chamber 10 changes thereupon makes from the compressibility of spring 12 adjustable, and then realizes the regulation of pressure release pressure, uses more in a flexible way.
The sleeve 1 of the present embodiment is preferably filled with a thermal insulating material. Prevent the sleeve from being over-heated to cause injury to personnel.
Claims (4)
1. The utility model provides an burn burning furnace explosion vent, installs on burning furnace, its characterized in that: including one end and the sleeve that burns burning furnace flange joint, the sleeve top is connected with spacing cover, and the opening that communicates with burning furnace is seted up and burns to the sleeve bottom, be provided with rather than matched with explosion vent in the opening, the explosion vent top is provided with the push rod, the push rod upwards extends and runs through sleeve and spacing cover, be provided with in the sleeve with the communicating decompression chamber of opening, be connected with the honeycomb duct on the sleeve, honeycomb duct one end and decompression chamber intercommunication, the other end are connected with filter equipment, be provided with in the spacing cover and hold the chamber, hold the intracavity and be equipped with limiting plate, spring, limiting plate and push rod fixed connection, spring housing locate on the push rod, the upper end is contradicted with holding the chamber top, and the lower extreme is contradicted with the limiting plate top surface.
2. An incinerator explosion vent as claimed in claim 1, wherein: the opening comprises a straight opening section and an expanding opening section which are connected, the upper end of the expanding opening section is connected with the decompression cavity, the lower end of the expanding opening section is connected with the straight opening section, and the shape of the explosion vent is the same as that of the opening.
3. An incinerator explosion vent according to claim 1 or 2, wherein: the outer wall of the upper part of the sleeve is provided with external threads, the inner wall of the containing cavity of the limiting cover is provided with internal threads, and the two threads are connected.
4. An incinerator explosion door according to claim 3, wherein: the inner side of the sleeve is filled with heat insulation materials.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095205.6U CN213777740U (en) | 2020-09-23 | 2020-09-23 | Anti-explosion door of incinerator |
| DE212020000717.9U DE212020000717U1 (en) | 2020-09-23 | 2020-09-25 | Explosion-proof door of an incinerator |
| PCT/CN2020/117662 WO2022061695A1 (en) | 2020-09-23 | 2020-09-25 | Incinerator explosion door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022095205.6U CN213777740U (en) | 2020-09-23 | 2020-09-23 | Anti-explosion door of incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213777740U true CN213777740U (en) | 2021-07-23 |
Family
ID=76906060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022095205.6U Active CN213777740U (en) | 2020-09-23 | 2020-09-23 | Anti-explosion door of incinerator |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN213777740U (en) |
| DE (1) | DE212020000717U1 (en) |
| WO (1) | WO2022061695A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101140732B1 (en) * | 2009-01-15 | 2012-05-03 | (주)인디고존 | Explosion-proof Valve |
| CN104190165B (en) * | 2014-09-23 | 2016-05-18 | 成都冠禹科技有限公司 | Be applicable to the waste gas purification apparatus of incinerator |
| CN207961647U (en) * | 2017-10-09 | 2018-10-12 | 上海康措流体控制有限公司 | A kind of pressure reduction structure with by-passing valve |
| CN109630728B (en) * | 2019-01-15 | 2019-12-13 | 嘉兴艾迪西暖通科技有限公司 | Pilot operated safety valve |
| CN209866017U (en) * | 2019-04-19 | 2019-12-31 | 河北化工医药职业技术学院 | Pressure relief device of reaction kettle |
| CN111271493A (en) * | 2020-04-02 | 2020-06-12 | 泰州润丽工程科技有限公司 | Safety relief valve of gas pressure regulator |
-
2020
- 2020-09-23 CN CN202022095205.6U patent/CN213777740U/en active Active
- 2020-09-25 DE DE212020000717.9U patent/DE212020000717U1/en not_active Expired - Lifetime
- 2020-09-25 WO PCT/CN2020/117662 patent/WO2022061695A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022061695A1 (en) | 2022-03-31 |
| DE212020000717U1 (en) | 2022-04-21 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |