CN204337589U - Peripheral jet formula dry powder extinguishing installation - Google Patents
Peripheral jet formula dry powder extinguishing installation Download PDFInfo
- Publication number
- CN204337589U CN204337589U CN201420794413.7U CN201420794413U CN204337589U CN 204337589 U CN204337589 U CN 204337589U CN 201420794413 U CN201420794413 U CN 201420794413U CN 204337589 U CN204337589 U CN 204337589U
- Authority
- CN
- China
- Prior art keywords
- central tube
- aluminium foil
- powder extinguishing
- catch net
- end cap
- 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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model peripheral jet formula dry powder extinguishing installation, is made up of initiator, end cap, catch net, sealing aluminium foil, central tube, powder extinguishing agent and end socket; Sealing aluminium foil jacket casing to be contained in catch net and to be close together, and its two ends are lived by end cap buckle closure, form a cylinder with buckle closure; Have a central tube connected together with described two ends end cap within the barrel, central tube two is respectively sealed by initiator and end socket; Powder extinguishing agent is filled between central tube periphery and sealing aluminium foil; Central tube has several spray orifice from top to bottom.The utility model realizes powder extinguishing agent lateral circumference face and sprays, and solves the problem that dry powder extinguishing installation injection side is single, small space sprays dry powder accumulation, atomizing effect is bad.Adopt punching press or casting technique process component, overall employing fabricated construction, this structure is convenient to produce, and improves efficiency greatly, reduces cost, can adapt to each side demand in market, bring better social benefit.
Description
Technical field
The utility model belongs to a kind of dry powder extinguishing installation.
Background technology
According to the demand of society, every field all needs some extinguishing devices, and high-tech fire extinguishing has become the guarantee of people's safety in present society, and various extinguishing device performance all makes a big difference.Consider fire extinguishing cost and rapidly easy to use, in market, chosen material also has very large direction, generally adopts pressure storage type or combustion type.Because rapid, non-maintaining, the strong adaptability that combustion type fire extinguisher has and obtain increasing use.But existing extinguishing device injection direction is single, periphery can not be realized and spray, there is the defect that small space uses accumulation serious.
Summary of the invention
In order to solve, dry powder extinguishing installation injection direction is single, small space uses accumulation problem, the utility model proposes a kind of peripheral jet formula dry powder extinguishing installation.
The technical solution of the utility model is:
Peripheral jet formula dry powder extinguishing installation, is made up of initiator, end cap, catch net, sealing aluminium foil, central tube, powder extinguishing agent and end socket; Sealing aluminium foil jacket casing to be contained in catch net and to be close together, and its two ends are lived by end cap buckle closure, form a cylinder with buckle closure; Have a central tube connected together with described two ends end cap within the barrel, central tube two is respectively sealed by initiator and end socket; Powder extinguishing agent is filled between central tube periphery and sealing aluminium foil; Central tube has several spray orifice from top to bottom.
Initiator top is powder column mounting flange, powder column mounting flange is equipped with one vertical on the powder column stretched connect wire, being connecting thread under powder column mounting flange, is powder column bottom connecting thread; Twisted by connecting thread and be connected on central tube top.
Spray orifice on central tube is uniform on same periphery, and the spray orifice on adjacent periphery is up and down interlaced diametrically.
Catch net is intersected vertically by warp, parallel and is combined into a cylinder, and two ends are catch net mounting flange.
Sealing aluminium foil cylinder is made up of the aluminium foil cylinder mounting flange at aluminium foil barrel and two ends.
End socket cylindrical is threaded, and twists and is connected on central tube bottom; The installation screwed hole of a seal type is had in the middle of end socket.
The utility model realizes powder extinguishing agent lateral circumference face and sprays, and solves the problem that dry powder extinguishing installation injection side is single, small space sprays dry powder accumulation, atomizing effect is bad.Adopt punching press or casting technique process component, overall employing fabricated construction, this structure is convenient to produce, and improves efficiency greatly, reduces cost, can adapt to each side demand in market, bring better social benefit.
Accompanying drawing explanation
Fig. 1 is dry powder extinguishing installation structure chart,
Fig. 2 is initiator structure chart,
Fig. 3 is the spray orifice position assumption diagram of central tube,
Fig. 4 catch net structure chart,
Fig. 5 is sealed aluminum foil construction figure,
Fig. 6 is end enclosure structure figure.
Mark in figure: initiator 1, powder column connects wire 11, powder column mounting flange 12; connecting thread 13, powder column 14, end cap 2; catch net 3, catch net mounting flange 31, warp 32; parallel 33, sealing aluminium foil cylinder 4, aluminium foil cylinder mounting flange 41; aluminium foil barrel 42, central tube 5, spray orifice 51; powder extinguishing agent 6, end socket 7, installs screwed hole 71.
Concrete enforcement embodiment
See Fig. 1-Fig. 6, the utility model peripheral jet formula dry powder extinguishing installation, is made up of initiator 1, end cap 2, catch net 3, sealing aluminium foil 4, central tube 5, powder extinguishing agent 6 and end socket 7.Sealing aluminium foil cylinder 4 to be sleeved in catch net 3 and to be close together, and its two ends are lived by end cap 2 buckle closure, form a cylinder with buckle closure.Have a central tube 5 connected together with described two ends end cap 2 within the barrel, central tube 5 two is respectively sealed by initiator 1 and end socket 7.Powder extinguishing agent 6 is filled between central tube 5 periphery and sealing aluminium foil 4.Central tube 5 has from top to bottom several spray orifice 51.
See Fig. 2, the powder column mounting flange 12 on initiator 1 top is equipped with one vertical on the powder column stretched connect wire 11, powder column mounting flange is for 12 times connecting thread 13, is powder column 14 bottom connecting thread 13.Twisted by connecting thread 13 and be connected on central tube 5 top.
See Fig. 3, spray orifice 51 is uniform on same periphery, and the spray orifice 51 on adjacent periphery is up and down interlaced diametrically.
Catch net 3 structure is shown in Fig. 4, and processing technology adopts welding or punching press, and intersected vertically by warp 32, parallel 33 and be combined into a cylinder, two ends are catch net mounting flange 31.
Sealing aluminium foil cylinder 4 structure is shown in Fig. 5, is made up of the aluminium foil cylinder mounting flange 41 at aluminium foil barrel 42 and two ends.
Because catch net 3 and sealing aluminium foil cylinder 4 two ends all have employed mounting flange, therefore together with end cap 2 spiral-lock, assembling can be convenient to, replace aluminium foil cylinder and fill powder extinguishing agent.
Shown in Fig. 6 is the structure chart of end socket 7.End socket 7 cylindrical is threaded, and twists and is connected on central tube 5 bottom.The installation screwed hole 71 of a seal type is had, for being connected with external structure in the middle of end socket 7.
Operation principle of the present utility model:
When a fire, electricity initiator 1 starts, produce a large amount of combustion gas, produce gases at high pressure and flow in central tube 5 and inflate, spray gases at high pressure by the spray orifice 51 on central tube 5 at a high speed to surrounding, powder extinguishing agent 6 is made mutually to mill, extrude, thus refinement dry powder effectively, form gas-solid biphase flow, break through sealing aluminium foil cylinder 4, evenly spray to surrounding, realize high-effect fire-extinguishing.The effect of catch net 3 mainly prevents sealing aluminium foil fragment splashes.
The technical problem that the utility model solves is:
1. lateral circumference face is sprayed, and improves atomizing effect,
2. add protective cover, prevent foreign material from disorderly flying,
3. assembling simplifies, improving production efficiency,
4. body have employed the mode of fluting or perforate, improves the uniformity of gas flowing, strengthens jeting effect,
5. adopt flange mounting means, raising efficiency.
Claims (6)
1. peripheral jet formula dry powder extinguishing installation, is characterized in that: be made up of initiator, end cap, catch net, sealing aluminium foil, central tube, powder extinguishing agent and end socket; Sealing aluminium foil jacket casing to be contained in catch net and to be close together, and its two ends are lived by end cap buckle closure, form a cylinder with buckle closure; Have a central tube connected together with described two ends end cap within the barrel, central tube two is respectively sealed by initiator and end socket; Powder extinguishing agent is filled between central tube periphery and sealing aluminium foil; Central tube has several spray orifice from top to bottom.
2. extinguishing device according to claim 1, is characterized in that: initiator top is powder column mounting flange, powder column mounting flange is equipped with one vertical on the powder column stretched connect wire, being connecting thread under powder column mounting flange, is powder column bottom connecting thread; Twisted by connecting thread and be connected on central tube top.
3. extinguishing device according to claim 1, is characterized in that: the spray orifice on central tube is uniform on same periphery, and the spray orifice on adjacent periphery is up and down interlaced diametrically.
4. extinguishing device according to claim 1, is characterized in that: catch net is intersected vertically by warp, parallel and is combined into a cylinder, and two ends are catch net mounting flange.
5. extinguishing device according to claim 1, is characterized in that: sealing aluminium foil cylinder is made up of the aluminium foil cylinder mounting flange at aluminium foil barrel and two ends.
6. extinguishing device according to claim 1, is characterized in that: end socket cylindrical is threaded, and twists and is connected on central tube bottom; The installation screwed hole of a seal type is had in the middle of end socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794413.7U CN204337589U (en) | 2014-12-17 | 2014-12-17 | Peripheral jet formula dry powder extinguishing installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420794413.7U CN204337589U (en) | 2014-12-17 | 2014-12-17 | Peripheral jet formula dry powder extinguishing installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204337589U true CN204337589U (en) | 2015-05-20 |
Family
ID=53220893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420794413.7U Expired - Fee Related CN204337589U (en) | 2014-12-17 | 2014-12-17 | Peripheral jet formula dry powder extinguishing installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204337589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815763A (en) * | 2018-07-20 | 2018-11-16 | 江苏德远消防设备有限公司 | A kind of small spray orifice extinguishing device |
-
2014
- 2014-12-17 CN CN201420794413.7U patent/CN204337589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815763A (en) * | 2018-07-20 | 2018-11-16 | 江苏德远消防设备有限公司 | A kind of small spray orifice extinguishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20201217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |