CN203500845U - Flame arrester - Google Patents
Flame arrester Download PDFInfo
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- CN203500845U CN203500845U CN201320491581.4U CN201320491581U CN203500845U CN 203500845 U CN203500845 U CN 203500845U CN 201320491581 U CN201320491581 U CN 201320491581U CN 203500845 U CN203500845 U CN 203500845U
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- pipe
- outlet pipe
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Abstract
The utility model discloses a flame arrester which comprises a shell, wherein sealing water is poured into the shell, the shell is provided with an outlet pressure gauge, a gas inlet pipe, a gas outlet pipe, an emptying pipe, a water inlet pipe and a water outlet pipe, a valve is arranged on the gas inlet pipe, the gas outlet pipe, the emptying pipe, the water inlet pipe, the water outlet pipe and the outlet pressure gauge respectively, the gas inlet pipe extends into a space below the liquid level of the sealing water, the gas outlet pipe is arranged above the liquid level of the sealing water, flame retardant plates are arranged in the shell and positioned between the gas inlet pipe and the gas outlet pipe, the front and back ends of the flame retardant plates are connected with the front and back walls of the shell, and the upper and lower ends of the flame retardant plates are separated from the top and bottom parts of the shell. According to the flame arrester disclosed by the utility model, the flame retardant plate is arranged between the gas inlet pipe and the gas outlet pipe, thereby being capable of effectively preventing inlet air from splashing and avoiding outlet air from entraining moisture; a sight glass is arranged between two flame retardant plates, the liquid level of the sealing water between the two flame retardant plates is small in fluctuation, so that the observed liquid level most accords with the actual liquid level height, and further, the pressure measurement precision of the shell is high.
Description
Technical field
The utility model relates to a kind of inflammable gas and uses safety protection equipment, is specifically related to a kind of flame trap.
Background technique
Flame trap is for preventing that external flame from scurrying in the equipment, pipeline that has flammable explosive gas or the device that stops flame to spread at equipment, pipeline enclosure.Existing flame trap is as authorized the Chinese utility model patent water seal fire arrestor that publication number is CN202048366U, comprise housing, on housing, be provided with suction tude and steam outlet pipe, bottom at 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, in liquid level stabilizing courage and between housing inner bottom part, is connected with water circulator.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.
Model utility content
Technical problem to be solved in the utility model 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 adopted in the utility model is as follows:
Flame trap, comprise housing, interior perfusion sealing water at housing, on housing, be 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, on outlet pipe and delivery gauge, be equipped with valve, described suction tude extend into below sealing water liquid level, more than steam outlet pipe is arranged on sealing water liquid level, in described housing, be provided with fire-proof plate, 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, the upper end of fire-proof plate and the top of housing separate, the lower end of fire-proof plate and the bottom of housing separate.
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 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 that seals water in housing, the degree of depth of described sealing water is 40～50cm, on housing, between two fire-proof plates, is provided with a visor, and this visor and sealing water liquid level are in same level.
In such scheme, the top between described two flame shields is also provided with the emptying pipe of connecting outside, and this emptying pipe is provided with valve.
Compared with prior art, the utlity model has following advantage:
1, fire-proof plate is arranged between suction tude and steam outlet pipe, not only can effectively prevent that air inlet from splashing, and the steam outlet pipe of gushing out, has also reduced the situation that band of gas dilutional hyponatremia; And visor is arranged between two fire-proof plates, the sealing water liquid fluctuating between two 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 setting of suction tude height and sealing water level, can control the size of anaerobism generator internal pressure;
3, the utility model simple in structure, be easy to realize, and can effectively prevent the string fire of boiler, guarantee the Security that biogas is used.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of flame trap of the utility model.
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 utility model, comprises housing 1, and at the interior perfusion sealing water of housing 1, the degree of depth of sealing water is 40～50cm.On housing 1, be provided with delivery gauge 9, suction tude 2, steam outlet pipe 3, emptying pipe 7, intake pipe 4 and outlet pipe 8, on suction tude 2, steam outlet pipe 3, emptying pipe 7, intake pipe 4, outlet pipe 8 and delivery gauge 9, be 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 connect outside biogas source, and the other end extend into below sealing water liquid level.Described steam outlet pipe 3 one end connect boiler, more than the other end is arranged on sealing water liquid level.In described housing 1, be provided with two fire-proof plates 5, 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 bottom 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 bottom of housing 1 yet, and separated by a distance).
On housing 1, between two fire-proof plates 5, be provided with one for observing the visor 6 of the interior sealing water of housing 1 liquid level height, this visor 6 and sealing water liquid level are in 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 subject 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, for adjusting the height of sealing water level.Top between described two flame shields is also 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 goes wrong for boiler, biogas can be externally directly emptying.
Claims (6)
1. flame trap, comprise housing (1), interior perfusion sealing water at housing (1), on housing (1), be 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), on outlet pipe (8) and delivery gauge (9), be equipped with valve, 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: 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, the top of the upper end of fire-proof plate (5) and housing (1) separates, the bottom of the lower end of fire-proof plate (5) and housing (1) separates.
2. flame trap according to claim 1, 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, rises and is 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, 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), and this visor (6) and sealing water liquid level are in same level.
6. flame trap according to claim 2, is characterized in that: the top between described two flame shields 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 |
|---|---|---|---|
| CN201320491581.4U CN203500845U (en) | 2013-08-13 | 2013-08-13 | Flame arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491581.4U CN203500845U (en) | 2013-08-13 | 2013-08-13 | Flame arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500845U true CN203500845U (en) | 2014-03-26 |
Family
ID=50331821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491581.4U Expired - Lifetime CN203500845U (en) | 2013-08-13 | 2013-08-13 | Flame arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388740A (en) * | 2013-08-13 | 2013-11-13 | 广西新天德能源有限公司 | Fire barrier |
| CN104407637A (en) * | 2014-12-19 | 2015-03-11 | 中煤科工集团重庆研究院有限公司 | Automatic water level monitoring system for mining |
-
2013
- 2013-08-13 CN CN201320491581.4U patent/CN203500845U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103388740A (en) * | 2013-08-13 | 2013-11-13 | 广西新天德能源有限公司 | Fire barrier |
| CN103388740B (en) * | 2013-08-13 | 2015-10-07 | 广西新天德能源有限公司 | Flame trap |
| CN104407637A (en) * | 2014-12-19 | 2015-03-11 | 中煤科工集团重庆研究院有限公司 | Automatic water level monitoring system for mining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |