CN203060636U - Dry powder extinguisher siphon - Google Patents
Dry powder extinguisher siphon Download PDFInfo
- Publication number
- CN203060636U CN203060636U CN 201320077713 CN201320077713U CN203060636U CN 203060636 U CN203060636 U CN 203060636U CN 201320077713 CN201320077713 CN 201320077713 CN 201320077713 U CN201320077713 U CN 201320077713U CN 203060636 U CN203060636 U CN 203060636U
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- CN
- China
- Prior art keywords
- siphon pipe
- cylindrical shell
- dry powder
- powder extinguisher
- pipe body
- 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 discloses a dry powder extinguisher siphon. The siphon comprises a siphon body, wherein a barrel for extinguishing powder to enter the siphon body is connected at the lower end of the siphon body and is shaped like a circular truncated cone; and the small-caliber end of the barrel is connected with the lower end of the siphon body. The dry powder extinguisher siphon can reduce the impact on the extinguishing powder when the extinguisher is pressurized, can improve the powder spray efficiency, has a simple structure, is convenient to use, is low in production cost and is convenient to popularize and use.
Description
Technical field
The utility model relates to the dry powder extinguisher technical field, particularly relates to a kind of dry powder extinguisher siphon pipe.
Background technology
Fire extinguisher refers under the effect of himself pressure, the fire-fighting equipment that the extinguishing chemical that its inside is filled sprays to fight a fire.At present, fire extinguisher is applied in the place of our productive life widely as a kind of important fire-fighting equipment.
Dry powder extinguisher is a kind of of fire extinguisher, uses more extensively, but big to powder impact during present dry powder extinguisher pressurising, and powder delivery efficient is not high.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of dry powder extinguisher siphon pipe is provided.To the impact of fire extinguishing pulvis, and can improve the efficient of dusting when this dry powder extinguisher siphon pipe can reduce the fire extinguisher pressurising, it is simple in structure, easy to use, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: the dry powder extinguisher siphon pipe, it is characterized in that: comprise the siphon pipe body, the lower end of described siphon pipe body is connected with the cylindrical shell that enters the siphon pipe body for the fire extinguishing pulvis, described cylindrical shell is the truncated cone-shaped cylindrical shell, and the small-caliber end of described cylindrical shell is connected with the lower end of siphon pipe body.
Above-mentioned dry powder extinguisher siphon pipe is characterized in that: the length of described cylindrical shell is 1～3 times of this body diameter of siphon pipe.
Above-mentioned dry powder extinguisher siphon pipe is characterized in that: the external diameter of the small-caliber end of described cylindrical shell equates with the external diameter of siphon pipe body.
Above-mentioned dry powder extinguisher siphon pipe is characterized in that: the external diameter of described cylindrical shell heavy caliber end is 1.5～3 times of cylindrical shell small-caliber end external diameter.
Above-mentioned dry powder extinguisher siphon pipe is characterized in that: the wall thickness of described siphon pipe body and cylindrical shell is 1mm～3mm.
Above-mentioned dry powder extinguisher siphon pipe is characterized in that: described siphon pipe body and cylindrical shell are one-body molded.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design, be easy to install.
2, the utility model is the cylindrical shell of truncated cone-shaped by setting, and the small-caliber end of cylindrical shell is connected with the lower end of siphon pipe body, make the area of this dry powder extinguisher siphon pipe lower end cross section increase, to the impact of fire extinguishing pulvis, also improved the efficient of dusting simultaneously when having reduced this dry powder extinguisher pressurising.
3, realization cost of the present utility model is low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and is rationally novel in design, the functional reliability height, and long service life to the impact of fire extinguishing pulvis, can also improve the efficient of dusting in the time of can either reducing the fire extinguisher pressurising, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is the enlarged drawing of overlooking of Fig. 1.
Fig. 3 is the enlarged drawing of looking up of Fig. 1.
Description of reference numerals:
1-siphon pipe body; 2-cylindrical shell; 2-1-heavy caliber end;
2-2-small-caliber end.
The specific embodiment
As Fig. 1, Fig. 2 and a kind of dry powder extinguisher siphon pipe shown in Figure 3, comprise siphon pipe body 1, the lower end of described siphon pipe body 1 is connected with the cylindrical shell 2 that enters siphon pipe body 1 for the fire extinguishing pulvis, described cylindrical shell 2 is the truncated cone-shaped cylindrical shell, and the small-caliber end 2-2 of described cylindrical shell 2 is connected with the lower end of siphon pipe body 1.
In the present embodiment, the length of described cylindrical shell 2 is 1～3 times of siphon pipe body 1 external diameter.The external diameter of the small-caliber end 2-2 of described cylindrical shell 2 equates with the external diameter of siphon pipe body 1.The external diameter of described cylindrical shell 2 heavy caliber end 2-1 is 1.5～3 times of cylindrical shell 2 small-caliber end 2-2 external diameters.The wall thickness of described siphon pipe body 1 and cylindrical shell 2 is 1mm～3mm.Described siphon pipe body 1 and cylindrical shell 2 are one-body molded.
In the present embodiment, the cylindrical shell 2 that is truncated cone-shaped by setting, and the small-caliber end 2-2 of cylindrical shell 2 is connected with the lower end of siphon pipe body 1, make the area of this dry powder extinguisher siphon pipe lower end cross section increase, when having reduced this dry powder extinguisher pressurising to the fire extinguishing pulvis impact, simultaneously also improved the efficient of dusting, result of use is good, and is easy to utilize.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. dry powder extinguisher siphon pipe, it is characterized in that: comprise siphon pipe body (1), the lower end of described siphon pipe body (1) is connected with the cylindrical shell (2) that enters siphon pipe body (1) for the fire extinguishing pulvis, described cylindrical shell (2) is the truncated cone-shaped cylindrical shell, and the small-caliber end (2-2) of described cylindrical shell (2) is connected with the lower end of siphon pipe body (1).
2. dry powder extinguisher siphon pipe according to claim 1, it is characterized in that: the length of described cylindrical shell (2) is 1～3 times of siphon pipe body (1) external diameter.
3. dry powder extinguisher siphon pipe according to claim 1, it is characterized in that: the external diameter of the small-caliber end (2-2) of described cylindrical shell (2) equates with the external diameter of siphon pipe body (1).
4. dry powder extinguisher siphon pipe according to claim 3, it is characterized in that: the external diameter of described cylindrical shell (2) heavy caliber end (2-1) is 1.5～3 times of cylindrical shell (2) small-caliber end (2-2) external diameter.
5. dry powder extinguisher siphon pipe according to claim 1, it is characterized in that: the wall thickness of described siphon pipe body (1) and cylindrical shell (2) is 1mm～3mm.
6. dry powder extinguisher siphon pipe according to claim 1, it is characterized in that: described siphon pipe body (1) and cylindrical shell (2) are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077713 CN203060636U (en) | 2013-02-20 | 2013-02-20 | Dry powder extinguisher siphon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077713 CN203060636U (en) | 2013-02-20 | 2013-02-20 | Dry powder extinguisher siphon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203060636U true CN203060636U (en) | 2013-07-17 |
Family
ID=48759467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077713 Expired - Fee Related CN203060636U (en) | 2013-02-20 | 2013-02-20 | Dry powder extinguisher siphon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203060636U (en) |
-
2013
- 2013-02-20 CN CN 201320077713 patent/CN203060636U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20160220 |