CN213313093U - Nozzle for cart type fire extinguishing device containing fluorine extinguishing agent - Google Patents
Nozzle for cart type fire extinguishing device containing fluorine extinguishing agent Download PDFInfo
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- CN213313093U CN213313093U CN202021672372.6U CN202021672372U CN213313093U CN 213313093 U CN213313093 U CN 213313093U CN 202021672372 U CN202021672372 U CN 202021672372U CN 213313093 U CN213313093 U CN 213313093U
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- fire extinguishing
- atomizing
- shower nozzle
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Abstract
The utility model provides a cart based fluorine-containing fire extinguishing agent nozzle for extinguishing device, including nozzle urceolus, shower nozzle mount pad, directly spout shower nozzle, atomizer, the nozzle urceolus is cylindricly, the one end of nozzle urceolus with shower nozzle mount pad threaded connection, the other end of nozzle urceolus is equipped with the jet, be equipped with on the shower nozzle mount pad and directly spout shower nozzle mounting hole and atomizer mounting hole, directly spout shower nozzle and atomizer and install on the shower nozzle mount pad and set up in the nozzle urceolus. The nozzle can ensure gas-liquid two-phase injection when extinguishing fire and ensures that the fluorine-containing extinguishing agent is injected in a columnar form in an extinguishing area. Directly spout the shower nozzle and combine together with atomizer to make for nozzle for cart based fluorine-containing fire extinguishing agent extinguishing device can ensure its droplet particle diameter that reaches the corresponding fire extinguishing at the injection in-process when putting out a fire, reach high efficiency's fire control effect.
Description
Technical Field
The utility model belongs to the technical field of extinguishing device, especially, relate to a nozzle for cart based fluorine-containing fire extinguishing agent extinguishing device.
Background
The traditional dry powder fire extinguisher uses a conical nozzle, the fire extinguishing principle is to utilize compressed nitrogen to blow out dry powder or water base to extinguish fire, and the fire is extinguished by breaking after the fire extinguishing concentration is reached in a fire scene in a short time. The fluorine-containing fire extinguishing agent fire extinguishing device is liquid at normal temperature, the breaking fire extinguishing accounts for 60% during fire extinguishing, and 40% of fire extinguishing effects are achieved by heat absorption. Therefore, the special nozzle for the fluorine-containing fire extinguishing agent fire extinguishing device cart ensures gas-liquid two-phase spraying during fire extinguishing and ensures that the special nozzle is sprayed in a columnar form in a fire extinguishing area.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem and provide a nozzle for a cart type fire extinguishing agent containing fluorine fire extinguishing device, which can ensure gas-liquid double-phase injection when fire is extinguished.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a handcart formula contains nozzle for fluorine extinguishing agent extinguishing device, includes nozzle urceolus, shower nozzle mount pad, directly spouts shower nozzle, atomizer, the nozzle urceolus is cylindricly, the one end of nozzle urceolus with shower nozzle mount pad threaded connection, the other end of nozzle urceolus is equipped with the jet, be equipped with on the shower nozzle mount pad and directly spout shower nozzle mounting hole and atomizer mounting hole, directly spout shower nozzle and atomizer and install on the shower nozzle mount pad and set up in the nozzle urceolus.
Preferably, the direct spray nozzle and the atomization nozzle are respectively provided with a plurality of nozzles, and the direct spray nozzle and the atomization nozzle are alternately arranged along the circumferential direction of the nozzle mounting seat.
Preferably, the direct injection nozzle mounting hole is a threaded hole, the direct injection nozzle is in a cylindrical shape, and one end of the direct injection nozzle is provided with an external thread that is fitted to the direct injection nozzle mounting hole.
Preferably, the direct injection nozzle comprises a plurality of direct injection nozzles.
Preferably, the atomizer comprises an atomizing core, and the atomizing core is arranged in the atomizer.
Preferably, the atomizer further comprises an atomizing nozzle, and the atomizing nozzle is horn-shaped.
Preferably, the atomizing nozzle includes a plurality of atomizing nozzles.
As preferred, the atomizer mounting hole is the screw hole, atomizer with the shower nozzle mount pad passes through threaded adapter and connects, threaded adapter link up around, threaded adapter with atomizer mounting hole looks adaptation, atomizer's one end be equipped with the internal thread of threaded adapter looks adaptation.
After the technical scheme is adopted, the utility model has the advantages of as follows:
the nozzle can ensure gas-liquid two-phase injection when extinguishing fire and ensures that the fluorine-containing extinguishing agent is injected in a columnar form in an extinguishing area. Directly spout the shower nozzle and combine together with atomizer to make for nozzle for cart based fluorine-containing fire extinguishing agent extinguishing device can ensure its droplet particle diameter that reaches the corresponding fire extinguishing at the injection in-process when putting out a fire, reach high efficiency's fire control effect.
Drawings
FIG. 1 is a schematic structural view of a nozzle for a cart-type fire extinguishing device containing fluorine of the present invention;
FIG. 2 is a schematic structural view of a nozzle mounting base and a direct-injection nozzle and an atomization nozzle;
FIG. 3 is an exploded view of the nozzle mount and the direct and atomizing nozzles;
in the figure:
1-nozzle outer cylinder; 2-a nozzle mounting seat; 3-direct spray nozzle; 4-an atomizing spray head; 5-screw joint.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, a nozzle for a cart type fire extinguishing apparatus containing fluorine, comprising: the nozzle comprises a nozzle outer cylinder 1, a spray head mounting seat 2, a direct spray head 3 and an atomization spray head 4. The nozzle is a special nozzle for a cart-type perfluorohexanone/hexafluoropropane fire extinguishing device.
The nozzle outer cylinder 1 is cylindrical, one end of the nozzle outer cylinder 1 is in threaded connection with the spray head mounting seat 2, and the other end of the nozzle outer cylinder 1 is provided with a spray opening.
Be equipped with two on the shower nozzle mount pad 2 and directly spout shower nozzle mounting hole and two atomizer mounting holes, directly spout the shower nozzle mounting hole with the atomizer mounting hole is the screw hole.
The hole pattern of the direct-injection nozzle mounting hole is M16.
The direct injection nozzle mounting holes and the atomization nozzle mounting holes are alternately arranged along the circumferential direction of the nozzle mounting base 2.
Directly spout shower nozzle 3 and be the cylinder tube-shape, directly spout shower nozzle 3's one end be equipped with directly spout the external screw thread of shower nozzle mounting hole looks adaptation. The direct injection nozzle 3 comprises a plurality of direct injection holes. The direct-injection nozzle 3 adopts small-hole atomization, and atomization can be realized only when the pressure and the direct-injection holes are in a certain proportion; when the pressure is lower, the spraying can not meet the atomization requirement, and a water flow straight column can be formed.
Atomizer 4 includes the atomizing core, the atomizing core is rotatable atomizing core, the atomizing core sets up in atomizer 4. Atomizer 4 still includes atomizing nozzle, atomizing nozzle is tubaeform, atomizing nozzle includes a plurality of atomizing orifice, the atomizing orifice is the aperture orifice. The rotary atomizing core arranged in the atomizing nozzle 4 and the structure of a plurality of small-aperture atomizing spray holes adopted outside achieve the effect of quickly atomizing the liquid extinguishing agent together.
Atomizer 4 with spray nozzle mount pad 2 is connected through threaded adapter 5, link up around threaded adapter 5, threaded adapter 5 with atomizer mounting hole looks adaptation, atomizer 4's one end be equipped with the internal thread of threaded adapter 5 looks adaptation.
The nozzle can ensure gas-liquid two-phase injection when extinguishing fire and ensures that the fluorine-containing extinguishing agent is injected in a columnar form in an extinguishing area. Directly spout shower nozzle 3 and atomizer 4 and combine together to make for the nozzle of cart based fluorine-containing fire extinguishing agent extinguishing device can ensure its droplet particle diameter that reaches the corresponding fire extinguishing at the injection in-process when putting out a fire, reach high efficiency's fire extinguishing effect.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (8)
1. The utility model provides a nozzle for cart based fire extinguishing agent extinguishing device that contains fluorine, its characterized in that, includes nozzle urceolus (1), shower nozzle mount pad (2), directly spouts shower nozzle (3), atomizer (4), nozzle urceolus (1) is cylindricly, the one end of nozzle urceolus (1) with shower nozzle mount pad (2) threaded connection, the other end of nozzle urceolus (1) is equipped with the jet, be equipped with on shower nozzle mount pad (2) and directly spout shower nozzle mounting hole and atomizer mounting hole, directly spout shower nozzle (3) and atomizer (4) and install on shower nozzle mount pad (2) and set up in nozzle urceolus (1).
2. The nozzle for a fire extinguishing apparatus using a cart type fire extinguishing agent containing fluorine according to claim 1, wherein a plurality of the direct spray heads (3) and the atomizing spray heads (4) are provided, respectively, and the direct spray heads (3) and the atomizing spray heads (4) are alternately arranged in a circumferential direction of the head mount (2).
3. The nozzle for a cart-type fire extinguishing agent containing fluorine according to claim 1, wherein the direct spray nozzle mounting hole is a threaded hole, the direct spray nozzle (3) has a cylindrical tube shape, and one end of the direct spray nozzle (3) is provided with a male screw that fits in the direct spray nozzle mounting hole.
4. The nozzle for a fire extinguishing apparatus according to claim 3, wherein the direct-injection nozzle (3) comprises a plurality of direct-injection orifices.
5. The nozzle for a cart type fire extinguishing apparatus using fluorine-containing fire extinguishing agent according to claim 1, wherein the atomizing nozzle (4) comprises an atomizing core, and the atomizing core is disposed in the atomizing nozzle (4).
6. The nozzle for a cart-type fire extinguishing apparatus using fluorine-containing fire extinguishing agents according to claim 1, wherein the atomizing nozzle (4) further comprises an atomizing nozzle which is formed in a horn shape.
7. The nozzle for a cart-type fire extinguishing apparatus using a fluorine-containing fire extinguishing agent according to claim 6, wherein the atomizing nozzle comprises a plurality of atomizing nozzles.
8. The nozzle for the cart-type fire extinguishing agent containing fluorine according to claim 1, wherein the atomizing nozzle mounting hole is a threaded hole, the atomizing nozzle (4) is connected with the nozzle mounting base (2) through a threaded adapter (5), the threaded adapter (5) is through from front to back, the threaded adapter (5) is adapted to the atomizing nozzle mounting hole, and one end of the atomizing nozzle (4) is provided with an internal thread adapted to the threaded adapter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672372.6U CN213313093U (en) | 2020-08-12 | 2020-08-12 | Nozzle for cart type fire extinguishing device containing fluorine extinguishing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021672372.6U CN213313093U (en) | 2020-08-12 | 2020-08-12 | Nozzle for cart type fire extinguishing device containing fluorine extinguishing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213313093U true CN213313093U (en) | 2021-06-01 |
Family
ID=76096738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021672372.6U Active CN213313093U (en) | 2020-08-12 | 2020-08-12 | Nozzle for cart type fire extinguishing device containing fluorine extinguishing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213313093U (en) |
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2020
- 2020-08-12 CN CN202021672372.6U patent/CN213313093U/en active Active
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