CN201963378U - Improved fire arrester - Google Patents
Improved fire arrester Download PDFInfo
- Publication number
- CN201963378U CN201963378U CN2010206817070U CN201020681707U CN201963378U CN 201963378 U CN201963378 U CN 201963378U CN 2010206817070 U CN2010206817070 U CN 2010206817070U CN 201020681707 U CN201020681707 U CN 201020681707U CN 201963378 U CN201963378 U CN 201963378U
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- CN
- China
- Prior art keywords
- flame trap
- responsible
- fire arrester
- main tube
- arrester main
- 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.)
- Expired - Fee Related
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- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to an improved fire arrester, which comprises a fire arrester main tube, wherein an air outlet is formed at the upper end of the fire arrester main tube, and an air inlet is formed at the lower end of the fire arrester main tube; the lower end of the fire arrester main tube is connected with a transition adapter; the transition adapter is connected with a reducing adapter; the bottom of the reducing adapter is fixedly connected with a big flange plate; the upper end of the fire arrester main tube is fixedly connected with a small flange plate; retaining nets are arranged at the upper part and the lower part in the fire arrester main tube; a fire-retardant core body is filled between the retaining nets; the side wall of the fire arrester main tube is communicated with an ash collecting barrel through an adapter; and a multi-stage cyclone is arranged at the air inlet of the fire arrester main tube. The improved fire arrester has the advantages of simple structure, good flame-retardant effect, security and environmental protection.
Description
Technical field
The utility model relates to a kind of flame trap, relates in particular to a kind of improved flame trap, belongs to the flame trap technical field.
Background technique
The conveying that flame trap is usually used in industries such as metallurgy, chemical industry might take place on the pipeline pipe network on fire, and in the prior art, the structure of flame trap is isometrical pipe, exists back-fire relief speed slower, the unfavorable shortcoming of effect; Exist the harmful matter carbon black in the exhaust emissions of motor car engine, have a strong impact on environment when carbon black exceeds standard, because carbon black granules is little, general flame trap is difficult to remove, and eliminating rate is low, complex structure, and cost is higher.Therefore, need provide a kind of new technological scheme to solve above-mentioned technical problem.
The model utility content
The purpose of this utility model provides that a kind of back-fire relief is effective, the improved flame trap of safety, environmental protection.
The technical solution adopted in the utility model is:
A kind of improved flame trap, comprise the flame trap person in charge, it is the air outlet that described flame trap is responsible for the upper end, it is suction port that described flame trap is responsible for the lower end, the lower end that described flame trap is responsible for is taken over transition and is connected, described transition adapter is taken over reducing and is connected, bottom taking over, described reducing fixedlys connected with big flange plate, described flame trap is fixedlyed connected with small flange plate on being responsible for, top and the bottom were equipped with backstop in described flame trap was responsible for, be filled with the back-fire relief core body between the described backstop, described flame trap is responsible for sidewall and is communicated with ash-collecting tube by taking over, and the suction port place that described flame trap is responsible for is provided with the multistage cyclone device.
The internal diameter that described reducing is taken over is 1.2-2 a times that flame trap is responsible for internal diameter.
Described back-fire relief core body is wire packing, gravel or orifice plate filler.
Described cyclone unit is 1-3.
Advantage of the present utility model: the back-fire relief core body plays the effect of back-fire relief, and harmful gas enters into cyclone unit from suction port, and the carbon black in the harmful gas enters ash-collecting tube under action of centrifugal force, plays the effect of environmental protection.
Description of drawings
Fig. 1 is an internal structure schematic representation of the present utility model.
Wherein: 1, flame trap is responsible for, and 2, the air outlet, 3, suction port, 4, transition takes over, 5, reducing takes over, 6, big flange plate, 7, small flange plate, 8, backstop, 9, the back-fire relief core body, 10, take over, 11, ash-collecting tube, 12, cyclone unit.
Embodiment
As shown in Figure 1, a kind of improved flame trap of the present utility model, comprise the flame trap person in charge 1, it is air outlet 2 that flame trap is responsible for 1 upper end, it is suction port 3 that flame trap is responsible for 1 lower end, the flame trap person in charge 1 lower end is taken over 4 with transition and is connected, transition adapter 4 is taken over 5 with reducing and is connected, the internal diameter of reducing adapter 5 is 1.2-2 times that flame trap is responsible for 1 internal diameter, reducing is taken over 5 bottoms and is fixedlyed connected with big flange plate 6, flame trap is responsible for 1 upper end and is fixedlyed connected with small flange plate 7, flame trap is responsible for 1 interior top and the bottom and is equipped with backstop 8, is filled with back-fire relief core body 9 between the backstop 8, and back-fire relief core body 9 is a wire packing, gravel or orifice plate filler, flame trap is responsible for 1 sidewall and is communicated with ash-collecting tube 11 by taking over 10, and the flame trap person in charge 1 suction port 3 places are provided with 2 cyclone units 12.Back-fire relief core body 9 plays the effect of back-fire relief, and harmful gas enters into cyclone unit 12 from suction port, and the carbon black in the harmful gas enters ash-collecting tube 11 under action of centrifugal force, play the effect of the feature of environmental protection.
Claims (4)
1. improved flame trap, comprise the flame trap person in charge, it is the air outlet that described flame trap is responsible for the upper end, it is suction port that described flame trap is responsible for the lower end, it is characterized in that: the lower end that described flame trap is responsible for is taken over transition and is connected, described transition adapter is taken over reducing and is connected, bottom taking over, described reducing fixedlys connected with big flange plate, described flame trap is fixedlyed connected with small flange plate on being responsible for, top and the bottom were equipped with backstop in described flame trap was responsible for, be filled with the back-fire relief core body between the described backstop, described flame trap is responsible for sidewall and is communicated with ash-collecting tube by taking over, and the suction port place that described flame trap is responsible for is provided with the multistage cyclone device.
2. a kind of improved flame trap according to claim 1 is characterized in that: the internal diameter that described reducing is taken over is 1.2-2 a times that flame trap is responsible for internal diameter.
3. a kind of improved flame trap according to claim 1 is characterized in that: described back-fire relief core body is wire packing, gravel or orifice plate filler.
4. a kind of improved flame trap according to claim 1 is characterized in that: described cyclone unit is 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206817070U CN201963378U (en) | 2010-12-27 | 2010-12-27 | Improved fire arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206817070U CN201963378U (en) | 2010-12-27 | 2010-12-27 | Improved fire arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963378U true CN201963378U (en) | 2011-09-07 |
Family
ID=44525916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206817070U Expired - Fee Related CN201963378U (en) | 2010-12-27 | 2010-12-27 | Improved fire arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368784A (en) * | 2016-08-31 | 2017-02-01 | 芜湖恒耀汽车零部件有限公司 | Purification type automobile exhaust pipe |
-
2010
- 2010-12-27 CN CN2010206817070U patent/CN201963378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368784A (en) * | 2016-08-31 | 2017-02-01 | 芜湖恒耀汽车零部件有限公司 | Purification type automobile exhaust pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111227 |