CN103388740B - Flame trap - Google Patents
Flame trap Download PDFInfo
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- CN103388740B CN103388740B CN201310350294.6A CN201310350294A CN103388740B CN 103388740 B CN103388740 B CN 103388740B CN 201310350294 A CN201310350294 A CN 201310350294A CN 103388740 B CN103388740 B CN 103388740B
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- housing
- fire
- outlet pipe
- suction tude
- pipe
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Abstract
The present invention discloses a kind of flame trap, comprise housing, perfusion sealing water in housing, housing is provided with delivery gauge, suction tude, steam outlet pipe, emptying pipe, intake pipe and outlet pipe, in suction tude, steam outlet pipe, emptying pipe, intake pipe, outlet pipe and delivery gauge are equipped with valve, described suction tude extend into below sealing water liquid level, steam outlet pipe is arranged on more than sealing water liquid level, fire-proof plate is provided with in described housing, this fire-proof plate is arranged between suction tude and steam outlet pipe, before fire-proof plate, before rear two ends and housing, rear wall connects, fire-proof plate upper, the top of lower two ends and housing, lower curtate separates.Fire-proof plate of the present invention is arranged between suction tude and steam outlet pipe, not only can effectively prevent air inlet from splashing, and avoiding using the band of gas has moisture; And visor is arranged between two pieces of fire-proof plates, the sealing water liquid fluctuating between two pieces of fire-proof plates is little, makes the most realistic liquid level height of liquid level observed, and then makes the pressure measurement accuracy of housing high.
Description
Technical field
The present invention relates to a kind of inflammable gas use safety protective equipment, be specifically related to a kind of flame trap.
Background technique
Flame trap is the device having for preventing external flame from scurrying in the equipment of flammable explosive gas, pipeline or stop flame to spread at equipment, pipeline enclosure.Existing flame trap such as mandate publication number is the Chinese utility model patent water seal fire arrestor of CN202048366U, comprise housing, housing is provided with suction tude and steam outlet pipe, the bottom of housing is provided with lift, lift top is fixedly connected with liquid level stabilizing courage, liquid level stabilizing courage opening up, suction tude is inserted in liquid level stabilizing courage, is connected with water circulator in liquid level stabilizing courage and between housing inner bottom part.This design utilizes the effect of liquid level stabilizing courage to make the liquid level in housing keep stable, improves the validity of measurement, but its complex structure.
Summary of the invention
Technical problem to be solved by this invention is to provide the flame trap that a kind of structure is simple, be easy to realize, effectively avoid liquid fluctuating.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
Flame trap, comprise housing, perfusion sealing water in housing, housing is provided with delivery gauge, suction tude, steam outlet pipe, emptying pipe, intake pipe and outlet pipe, in suction tude, steam outlet pipe, emptying pipe, intake pipe, outlet pipe and delivery gauge are equipped with valve, described suction tude extend into below sealing water liquid level, steam outlet pipe is arranged on more than sealing water liquid level, fire-proof plate is provided with in described housing, this fire-proof plate is arranged between suction tude and steam outlet pipe, before fire-proof plate, before rear two ends and housing, rear wall connects, fire-proof plate upper, the top of lower two ends and housing, lower curtate separates.
In such scheme, described fire-proof plate is two pieces, is disposed side by side between suction tude and steam outlet pipe.
In such scheme, the lower end of described fire-proof plate is 15 ~ 20cm from the height distance of housing bottom.
In such scheme, the lower end of described suction tude is 15 ~ 20cm from the height distance of housing bottom.
In such scheme, for the ease of observing the height sealing water in housing, the degree of depth of described sealing water is 40 ~ 50cm, and housing is provided with a visor between two pieces of fire-proof plates, and this visor and sealing water liquid level are in same level.
In such scheme, the top between described two pieces of flame shields is also provided with the emptying pipe connecting outside, and this emptying pipe is provided with valve.
Compared with prior art, the present invention has the following advantages:
1, fire-proof plate is arranged between suction tude and steam outlet pipe, not only can effectively prevent air inlet from splashing, steam outlet pipe of gushing out, also reduce out the situation of band of gas dilutional hyponatremia; And visor is arranged between two pieces of fire-proof plates, the sealing water liquid fluctuating between two pieces of fire-proof plates is little, makes the most realistic liquid level height of liquid level observed, and then makes the pressure measurement accuracy of housing high;
2, the height of suction tude height and sealing water level is arranged, and can control the size of anaerobism generator internal pressure;
3, structure of the present invention simple, be easy to realize, and effectively can prevent the string fire of boiler, ensure the Security that biogas uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flame trap of the present invention.
Number in the figure is: 1, housing; 2, suction tude; 3, steam outlet pipe; 4, intake pipe; 5, fire-proof plate; 6, visor; 7, emptying pipe; 8, outlet pipe; 9, delivery gauge; 10, boost gauge.
Embodiment
As shown in Figure 1, a kind of flame trap of the present invention, comprises housing 1, and perfusion sealing water in housing 1, the degree of depth of sealing water is 40 ~ 50cm.Housing 1 is provided with delivery gauge 9, suction tude 2, steam outlet pipe 3, emptying pipe 7, intake pipe 4 and outlet pipe 8, suction tude 2, steam outlet pipe 3, emptying pipe 7, intake pipe 4, outlet pipe 8 and delivery gauge 9 are equipped with valve, suction tude 2 and steam outlet pipe 3 are separately positioned on the both sides of housing 1, and described suction tude 2 is provided with boost gauge 10.Described suction tude 2 one end connects outside biogas source, and the other end extend into below sealing water liquid level.Described steam outlet pipe 3 one end connects boiler, and the other end is arranged on more than sealing water liquid level.Two pieces of fire-proof plates 5 are provided with in described housing 1, two pieces of fire-proof plates 5 are disposed side by side between suction tude 2 and steam outlet pipe 3, the forward and backward two ends of fire-proof plate 5 are connected with the front and back walls of housing 1, the upper/lower terminal of fire-proof plate 5 separates with the top of housing 1, lower curtate, and (namely the upper end of fire-proof plate 5 is not connected with the top of housing 1, and separated by a distance; The lower end of fire-proof plate 5 is not also connected with the lower curtate of housing 1, and separated by a distance).
Housing 1 is provided with one for observing the visor 6 sealing water liquid level height in housing 1 between two pieces of fire-proof plates 5, this visor 6 and sealing water liquid level are in same level.Described visor 6 is arranged between two pieces of fire-proof plates 5, makes the liquid level of visor 6 sealing water within the vision not by the impact of air inlet, but keeps at steady state, and then make the pressure measurement accuracy of housing 1 high.
Height distance bottom the lower end shrinking away from theshell body 1 of described fire-proof plate 5 is 15 ~ 20cm.Height distance bottom the lower end shrinking away from theshell body 1 of described suction tude 2 is 15 ~ 20cm.
Described intake pipe 4, outlet pipe 8 are separately positioned on the both sides of housing 1 bottom, for adjusting the height of sealing water level.Top between described two pieces of flame shields is also provided with the emptying pipe 7 connecting housing 1 outside, and this emptying pipe 7 is provided with valve, and when emptying pipe 7 goes wrong for boiler, biogas can be externally directly emptying.
Claims (2)
1. flame trap, comprise housing (1), at the interior perfusion sealing water of housing (1), housing (1) is provided with delivery gauge (9), suction tude (2), steam outlet pipe (3), emptying pipe (7), intake pipe (4) and outlet pipe (8), in suction tude (2), steam outlet pipe (3), emptying pipe (7), intake pipe (4), outlet pipe (8) and delivery gauge (9) are equipped with valve, described suction tude (2) extend into below sealing water liquid level, steam outlet pipe (3) is arranged on more than sealing water liquid level, it is characterized in that: in described housing (1), be provided with fire-proof plate (5), this fire-proof plate (5) is arranged between suction tude (2) and steam outlet pipe (3), before fire-proof plate (5), before rear two ends and housing (1), rear wall connects, fire-proof plate (5) upper, the top of lower two ends and housing (1), lower curtate separates, described fire-proof plate (5) is two pieces, is disposed side by side between suction tude (2) and steam outlet pipe (3), the height distance of the bottom, lower end shrinking away from theshell body (1) of described fire-proof plate (5) is 15 ~ 20cm, the height distance of the bottom, lower end shrinking away from theshell body (1) of described suction tude (2) is 15 ~ 20cm, the degree of depth of described sealing water is 40 ~ 50cm, between the upper two pieces of fire-proof plates (5) of housing (1), be provided with a visor (6), and this visor (6) and sealing water liquid level are in same level.
2. flame trap according to claim 1, is characterized in that: the top between described two pieces of fire-proof plates is also provided with connects the outside emptying pipe (7) of housing (1), and this emptying pipe (7) is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350294.6A CN103388740B (en) | 2013-08-13 | 2013-08-13 | Flame trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350294.6A CN103388740B (en) | 2013-08-13 | 2013-08-13 | Flame trap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103388740A CN103388740A (en) | 2013-11-13 |
| CN103388740B true CN103388740B (en) | 2015-10-07 |
Family
ID=49533102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350294.6A Active CN103388740B (en) | 2013-08-13 | 2013-08-13 | Flame trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103388740B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340561A (en) * | 2018-11-15 | 2019-02-15 | 微山宏瑞电力科技有限公司 | A kind of sewer blast protection and collecting methane system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4138920A1 (en) * | 1991-11-27 | 1993-06-03 | Abcp Schutzprodukte Gmbh | FLAME-RESISTANT DEVICE |
| CN2568923Y (en) * | 2002-06-20 | 2003-08-27 | 湖北金港化学科技有限公司 | Explosion-proof water-tight can |
| CN102691599A (en) * | 2011-03-23 | 2012-09-26 | 王兴章 | Fire barrier for anti-explosion internal-combustion engine |
| CN202813396U (en) * | 2012-08-13 | 2013-03-20 | 陈晋祥 | Tail gas combustion furnace |
| CN203500845U (en) * | 2013-08-13 | 2014-03-26 | 广西新天德能源有限公司 | Flame arrester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19957836B4 (en) * | 1999-11-25 | 2004-05-27 | RMG - Gaselan Regel + Meßtechnik GmbH | Method and device for damping the pressure surge on flame arresters during detonations |
-
2013
- 2013-08-13 CN CN201310350294.6A patent/CN103388740B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4138920A1 (en) * | 1991-11-27 | 1993-06-03 | Abcp Schutzprodukte Gmbh | FLAME-RESISTANT DEVICE |
| CN2568923Y (en) * | 2002-06-20 | 2003-08-27 | 湖北金港化学科技有限公司 | Explosion-proof water-tight can |
| CN102691599A (en) * | 2011-03-23 | 2012-09-26 | 王兴章 | Fire barrier for anti-explosion internal-combustion engine |
| CN202813396U (en) * | 2012-08-13 | 2013-03-20 | 陈晋祥 | Tail gas combustion furnace |
| CN203500845U (en) * | 2013-08-13 | 2014-03-26 | 广西新天德能源有限公司 | Flame arrester |
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| Publication number | Publication date |
|---|---|
| CN103388740A (en) | 2013-11-13 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |