CN103388740A - Fire barrier - Google Patents
Fire barrier Download PDFInfo
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- CN103388740A CN103388740A CN2013103502946A CN201310350294A CN103388740A CN 103388740 A CN103388740 A CN 103388740A CN 2013103502946 A CN2013103502946 A CN 2013103502946A CN 201310350294 A CN201310350294 A CN 201310350294A CN 103388740 A CN103388740 A CN 103388740A
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Abstract
The invention discloses a fire barrier which comprises a shell, wherein sealed water is poured into the shell, an outlet pressure meter, an air inlet pipe, an air outlet pipe, an emptying pipe, a water inlet pipe and a water outlet pipe are arranged on the shell, and the air inlet pipe, the air outlet pipe, the emptying pipe, the water inlet pipe, the water outlet pipe and the outlet pressure meter are all provided with valves; the air inlet pipe stretches below the liquid level of the sealed water, the air outlet pipe is arranged above the liquid level of the sealed water, the shell is internally provided with fire retarding boards, the fire retarding boards are arranged between the air inlet pipe and the air outlet pipe, the front end and the rear end of each fire retarding board are connected with the front wall and rear wall of the shell, and the upper end and lower end of each fire retarding board are separated from the top and lower part of the shell. In the invention, the fire retarding boards are arranged between the air inlet pipe and the air outlet pipe, so that inlet air can be effectively prevented from splashing, so as to avoid that the outlet air carries with moisture; a sight glass is arranged between the two fire retarding boards, and the fluctuation of the liquid level of the sealed water between the two fire retarding boards is small, so that the observed liquid level best meets the actual height of the liquid level, and then the accuracy of pressure measurement of the shell is high.
Description
Technical field
The present invention relates to a kind of inflammable gas and use safety protection equipment, be specifically related to a kind of flame trap.
Background technique
Flame trap is be used to preventing that external flame from scurrying in the equipment that has flammable explosive gas, pipeline or the device that stops flame to spread at equipment, pipeline enclosure.Existing flame trap is the Chinese utility model patent water seal fire arrestor of CN202048366U as authorizing publication number, comprise housing, be provided with suction tude and steam outlet pipe on housing, bottom at housing is provided with lift, the lift top is fixedly connected with the liquid level stabilizing courage, liquid level stabilizing courage opening up, suction tude is inserted in the liquid level stabilizing courage, is connected with water circulator in the liquid level stabilizing courage and between the housing inner bottom part.This design utilizes the effect of liquid level stabilizing courage to make the liquid level in housing keep stable, has improved the validity of measuring, but its complex structure.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple in structure, flame trap of being 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, interior perfusion sealing water at housing, be provided with delivery gauge on housing, suction tude, steam outlet pipe, emptying pipe, intake pipe and outlet pipe, in suction tude, steam outlet pipe, emptying pipe, intake pipe, be equipped with valve on outlet pipe and delivery gauge, described suction tude extend into below sealing water liquid level, more than steam outlet pipe is arranged on sealing water liquid level, be provided with fire-proof plate 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, is arranged side by side between suction tude and steam outlet pipe.
In such scheme, the height distance of the shrinking away from theshell body bottom, lower end of described fire-proof plate is 15～20cm.
In such scheme, the height distance of the shrinking away from theshell body bottom, lower end of described suction tude is 15～20cm.
In such scheme, for the ease of observing the height of sealing water in housing, the degree of depth of described sealing water is 40～50cm, is being provided with a visor between two fire-proof plates on housing, and this visor and sealing water liquid level are on same level.
In such scheme, the top between described two flame shields also is provided with the emptying pipe of 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, can prevent effectively that not only air inlet from splashing, and the steam outlet pipe of gushing out, also reduced the situation that band of gas dilutional hyponatremia; And visor is arranged between two fire-proof plates, and the sealing water liquid fluctuating between two fire-proof plates is little, makes the most realistic liquid level height of liquid level of observing, and then makes the pressure measurement accuracy of housing high;
2, the height setting of suction tude height and sealing water level, can control the size of anaerobism generator internal pressure;
3, the present invention simple in structure, be easy to realize, and can effectively prevent the string fire of boiler, guarantee the Security that biogas uses.
Description of drawings
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, comprise housing 1, and at the interior perfusion sealing water of housing 1, the degree of depth of sealing water is 40～50cm.Be provided with delivery gauge 9, suction tude 2, steam outlet pipe 3, emptying pipe 7, intake pipe 4 and outlet pipe 8 on housing 1, be equipped with valve on suction tude 2, steam outlet pipe 3, emptying pipe 7, intake pipe 4, outlet pipe 8 and delivery gauge 9, 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 ends connect outside biogas source, and the other end extend into below sealing water liquid level.Described steam outlet pipe 3 one ends connect boiler, more than the other end is arranged on sealing water liquid level.Be provided with two fire-proof plates 5 in described housing 1, two fire-proof plates 5 are arranged 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 top, the lower curtate of housing 1 that (upper end that is 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 connected with the lower curtate of housing 1 yet, and separated by a distance).
Be provided with one for the visor 6 of observing the interior sealing water of housing 1 liquid level height between two fire-proof plates 5 on housing 1, this visor 6 and sealing water liquid level are on same level.Described visor 6 is arranged between two fire-proof plates 5, makes the liquid level of visor 6 sealing water within the vision not be subjected to the impact of air inlet, but remains under steady state, and then make the pressure measurement accuracy of housing 1 high.
The height distance of shrinking away from theshell body 1 bottom, lower end of described fire-proof plate 5 is 15～20cm.The height distance of shrinking away from theshell body 1 bottom, lower end 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, are used for adjusting the height of sealing water level.Top between described two flame shields also is provided with the emptying pipe 7 of connecting housing 1 outside, and this emptying pipe 7 is provided with valve, and when emptying pipe 7 went wrong for boiler, biogas can be externally directly emptying.
Claims (6)
1. flame trap, comprise housing (1), interior perfusion sealing water at housing (1), be provided with delivery gauge (9) on housing (1), 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), be equipped with valve on outlet pipe (8) and delivery gauge (9), described suction tude (2) extend into below sealing water liquid level, more than steam outlet pipe (3) is arranged on sealing water liquid level, it is characterized in that: be provided with fire-proof plate (5) in described housing (1), 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.
2. flame trap according to claim 1, it is characterized in that: described fire-proof plate (5) is two, is arranged side by side between suction tude (2) and steam outlet pipe (3).
3. flame trap according to claim 2 is characterized in that: the height distance of lower end shrinking away from theshell body (1) bottom of described fire-proof plate (5) is 15～20cm.
4. flame trap according to claim 1, rise and be characterised in that: the height distance of lower end shrinking away from theshell body (1) bottom of described suction tude (2) is 15～20cm.
5. flame trap according to claim 2, it is characterized in that: the degree of depth of described sealing water is 40～50cm, is provided with a visor (6) between upper two fire-proof plates of housing (1) (5), this visor (6) with sealing water liquid level on same level.
6. the described flame trap of any one according to claim 2, it is characterized in that: the top between described two flame shields also is 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 true CN103388740A (en) | 2013-11-13 |
| CN103388740B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098341A1 (en) * | 2018-11-15 | 2020-05-22 | 山东光韵智能科技有限公司 | Sewer blast protection and methane collection system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4138920A1 (en) * | 1991-11-27 | 1993-06-03 | Abcp Schutzprodukte Gmbh | FLAME-RESISTANT DEVICE |
| WO2001037933A2 (en) * | 1999-11-25 | 2001-05-31 | Rmg-Gaselan Regel + Messtechnik Gmbh | Method and device for damping the pressure surge on flame arresters in the case of detonations |
| 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 |
-
2013
- 2013-08-13 CN CN201310350294.6A patent/CN103388740B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4138920A1 (en) * | 1991-11-27 | 1993-06-03 | Abcp Schutzprodukte Gmbh | FLAME-RESISTANT DEVICE |
| WO2001037933A2 (en) * | 1999-11-25 | 2001-05-31 | Rmg-Gaselan Regel + Messtechnik Gmbh | Method and device for damping the pressure surge on flame arresters in the case of detonations |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098341A1 (en) * | 2018-11-15 | 2020-05-22 | 山东光韵智能科技有限公司 | Sewer blast protection and methane collection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103388740B (en) | 2015-10-07 |
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