CN102688574A - Flame arrester for gasifier system - Google Patents
Flame arrester for gasifier system Download PDFInfo
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- CN102688574A CN102688574A CN2011100742972A CN201110074297A CN102688574A CN 102688574 A CN102688574 A CN 102688574A CN 2011100742972 A CN2011100742972 A CN 2011100742972A CN 201110074297 A CN201110074297 A CN 201110074297A CN 102688574 A CN102688574 A CN 102688574A
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- housing
- flame
- fire relief
- casing
- gas
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Abstract
The invention relates to a flame arrester for a gasifier system, which comprises a housing; one end of the housing is connected with a gas input pipe, and the other end of the housing is connected with a gas output pipe; a case is disposed at the center of the housing; the top of the case is connected with a cover plate; the bottom of the case is connected with a water drain valve; a flame-resistant iron gauze a is disposed at one side near the gas input pipe in the housing; a flame-resistant iron gauze b is disposed at one side near the gas output pipe in the housing; flame-resistant gravel is filled between the flame-resistant iron gauze a and the flame-resistant iron gauze b in the housing. The advantages of the invention are that: the flame arrester is used for a straw gasifier system, is mounted between a gas tank and a gas user, can prevent flame of the gas user from transiting to the gas tank, thus ensure the safety of the whole system; water and impurities in the flame arrester are filtered by opening the water drain valve; the flame-resistant iron gauzes can be replaced by opening the cover plate, which is convenient and rapid.
Description
Technical field
The present invention relates to a kind of spark arrester, relate in particular to a kind of spark arrester that is used for gasified boiler system.
Background technology
Mainly there is following problem in the stalk gasifier of rural area use at present: how stalk resource low in calories converts efficient, clean biological fuel gas to; The flue gas that operation produces is big, tar content is big; Be prone to stop up gas pipeline and pollute; Stalk must be processed pulverizing, and auxiliary facility influences the convenient use of peasant household, and stalk gasifier does not reach resource circulation utilization.For the flame that prevents the combustion gas user carries out the transition to air accumulator, cause the blast of air accumulator, need be provided with spark arrester.Therefore, need provide a kind of new technology to solve the problems referred to above.
Summary of the invention
The purpose of this invention is to provide a kind of safety, the effective spark arrester that is used for gasified boiler system of back-fire relief.
The technical scheme that the present invention adopts is:
A kind of spark arrester that is used for gasified boiler system; Comprise housing, said housing one end is connected with the gas inlet pipe road, and the said housing other end is connected with the combustion gas output channel; In the middle of the said housing is casing; Said casing top is connected with cover plate, and said bottom half is connected with discharging valve, is provided with back-fire relief wire netting a near gas inlet pipe road side in the said casing; Be provided with back-fire relief wire netting b near combustion gas output channel side in the said casing, be filled with the bright stone of back-fire relief in the casing between said back-fire relief wire netting a and the back-fire relief wire netting b.
Be equipped with control valve on said gas inlet pipe road and the combustion gas output channel.
Advantage of the present invention is: this spark arrester is used for the gasifying stalk furnace system; Be installed between air accumulator and the combustion gas user; Prevent flame transition in air accumulator of combustion gas user, guarantee whole system safety, but open water and impurity in the discharging valve filtering spark arrester; Open the replaceable back-fire relief wire netting of cover plate, convenient and swift.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail.
Fig. 1 is a structural representation of the present invention.
Wherein: 1, housing, 2, the gas inlet pipe road, 3, the combustion gas output channel, 4, casing, 5, cover plate, 6, discharging valve, 7, back-fire relief wire netting a, 8, back-fire relief wire netting b, 9, the bright stone of back-fire relief, 10, control valve.
The specific embodiment
As shown in Figure 1, a kind of spark arrester that is used for gasified boiler system of the present invention comprises housing 1; Housing 1 one ends are connected with gas inlet pipe road 2, and housing 1 other end is connected with combustion gas output channel 3, are casing 4 in the middle of the housing 1; Casing 4 tops are connected with cover plate 5; Casing 4 bottoms are connected with discharging valve 6, are provided with back-fire relief wire netting a7 near gas inlet pipe road 2 sides in the casing 4, are provided with back-fire relief wire netting b8 near combustion gas output channel 3 sides in the casing 4; Be filled with the bright stone 9 of back-fire relief in the casing 4 between back-fire relief wire netting a7 and the back-fire relief wire netting b8, be equipped with control valve 10 on gas inlet pipe road 2 and the combustion gas output channel 3.
This spark arrester is used for the gasifying stalk furnace system, is installed between air accumulator and the combustion gas user, prevents flame transition in air accumulator of combustion gas user; Guarantee whole system safety; But open water and impurity in the discharging valve 6 filtering spark arresters, open cover plate 5 replaceable back-fire relief wire nettings, convenient and swift.
Claims (2)
1. spark arrester that is used for gasified boiler system; Comprise housing, it is characterized in that: said housing one end is connected with the gas inlet pipe road, and the said housing other end is connected with the combustion gas output channel; In the middle of the said housing is casing; Said casing top is connected with cover plate, and said bottom half is connected with discharging valve, is provided with back-fire relief wire netting a near gas inlet pipe road side in the said casing; Be provided with back-fire relief wire netting b near combustion gas output channel side in the said casing, be filled with the bright stone of back-fire relief in the casing between said back-fire relief wire netting a and the back-fire relief wire netting b.
2. a kind of spark arrester that is used for gasified boiler system according to claim 1 is characterized in that: be equipped with control valve on said gas inlet pipe road and the combustion gas output channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100742972A CN102688574A (en) | 2011-03-23 | 2011-03-23 | Flame arrester for gasifier system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100742972A CN102688574A (en) | 2011-03-23 | 2011-03-23 | Flame arrester for gasifier system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102688574A true CN102688574A (en) | 2012-09-26 |
Family
ID=46854409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100742972A Pending CN102688574A (en) | 2011-03-23 | 2011-03-23 | Flame arrester for gasifier system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102688574A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940943A (en) * | 2012-10-29 | 2013-02-27 | 大连理工大学 | Wave-absorption vibration-reduction silk screen fire-resistance explosion-suppression apparatus |
| CN103203084A (en) * | 2013-03-28 | 2013-07-17 | 顾德兵 | Drawer-type flame arrester |
| CN115845294A (en) * | 2021-09-24 | 2023-03-28 | 中国石油化工股份有限公司 | Fire arrester capable of automatically eliminating defects of fire-retardant part |
| WO2023045362A1 (en) * | 2021-09-24 | 2023-03-30 | 中国石油化工股份有限公司 | Flame arrester capable of automatically eliminating defects of fire arresting portion |
-
2011
- 2011-03-23 CN CN2011100742972A patent/CN102688574A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940943A (en) * | 2012-10-29 | 2013-02-27 | 大连理工大学 | Wave-absorption vibration-reduction silk screen fire-resistance explosion-suppression apparatus |
| CN103203084A (en) * | 2013-03-28 | 2013-07-17 | 顾德兵 | Drawer-type flame arrester |
| CN115845294A (en) * | 2021-09-24 | 2023-03-28 | 中国石油化工股份有限公司 | Fire arrester capable of automatically eliminating defects of fire-retardant part |
| WO2023045362A1 (en) * | 2021-09-24 | 2023-03-30 | 中国石油化工股份有限公司 | Flame arrester capable of automatically eliminating defects of fire arresting portion |
| CN115845294B (en) * | 2021-09-24 | 2024-01-12 | 中国石油化工股份有限公司 | Flame arrester capable of automatically eliminating defects of flame retardant part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120926 |