CN219847946U - Carbon dioxide fire-fighting spray pipe - Google Patents
Carbon dioxide fire-fighting spray pipe Download PDFInfo
- Publication number
- CN219847946U CN219847946U CN202320130565.6U CN202320130565U CN219847946U CN 219847946 U CN219847946 U CN 219847946U CN 202320130565 U CN202320130565 U CN 202320130565U CN 219847946 U CN219847946 U CN 219847946U
- Authority
- CN
- China
- Prior art keywords
- spray
- pipe
- hose
- nozzle
- carbon dioxide
- 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.)
- Active
Links
- 239000007921 spray Substances 0.000 title claims abstract description 111
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 18
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model provides a carbon dioxide fire control spray tube, includes the hose, installs the shower nozzle device at the hose outer tip, the shower nozzle device is including fixing at the hose outer tip hold the spray tube, install hold the spray tube on the spray tube, the outer spout portion of spray tube is flat mouthful form. The flat mouth-shaped spray cylinder meets the requirement of wider spraying range, and meanwhile, the spraying pressure is larger, so that the spray cylinder can spray open fire at a far place, and a user does not need to be extremely close to a fire source when using the spray cylinder, so that the safety is improved.
Description
Technical Field
The utility model relates to a carbon dioxide fire-fighting spray pipe.
Background
The spray cylinder of the carbon dioxide fire-fighting spray pipe in the prior art is generally cylindrical or conical, the spray range is wide, but the spray pressure is not large enough, and open fire at a far place cannot be sprayed.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a carbon dioxide fire-fighting spray pipe.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a carbon dioxide fire control spray tube, includes the hose, installs the shower nozzle device at the hose outer tip, the shower nozzle device is including fixing the hand spray tube at the hose outer tip, install hold the spray tube on the spray tube, the outer spout portion of spray tube is flat mouthful form, the spray tube of flat mouthful form is when satisfying the wider requirement of spraying the scope, spray pressure also great, can spray the open fire of remote department for the user when using, need not be especially close the fire source, improves the security, the inner tip of spray tube can be rotationally installed hold on the spray tube, the spray tube with hold and be provided with the sealing washer between the spray tube, hold the spray tube including inside steel pipe, the cover is located hold the spray tube body on the steel pipe, one end of steel pipe with one end fixed connection of hose, another end of steel pipe with the inner tip fixed connection of spray tube.
In some embodiments, the spray cylinder is a flat spray cylinder formed by gradually widening the inner circular opening part transversely when the inner circular opening part extends to the outer end part along the central line.
In certain embodiments, the hose is comprised of an embedded steel wire layer within an EPDM rubber layer.
In some embodiments, one end of the steel pipe is fixed to one end of the hose through a connecting pipe, one end of the connecting pipe is inserted into the hose, the other end inner wall of the connecting pipe is in threaded connection with one end outer wall of the steel pipe, and one end of the hand-held spray pipe body is fixedly sleeved on the other end outer wall of the connecting pipe.
In some embodiments, the contact surface of the connecting pipe and the hose is coated with anaerobic adhesive.
In some embodiments, the other end of the steel pipe is connected to the spray cylinder through a nozzle, one end of the nozzle is connected to the other end of the steel pipe through threads, the inner end of the spray cylinder is rotatably installed on the outer wall of the nozzle, and a sealing ring is arranged between the nozzle and the inner end of the spray cylinder.
In certain embodiments, anaerobic adhesive is coated in the contact surface of the steel pipe and the nozzle.
In some embodiments, the spray head device further comprises a hook arranged on the spray cylinder and used for positioning the spray cylinder, and a handle arranged on the spray cylinder and used for grabbing.
The scope of the present utility model is not limited to the specific combination of the above technical features, but also covers other technical features formed by any combination of the above technical features or their equivalents. Such as those described above, and those disclosed in the present utility model (but not limited to) having similar functions, are replaced with each other.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model provides a carbon dioxide fire-fighting spray pipe, which adopts a flat mouth-shaped spray cylinder, meets the requirement of wider spraying range, has larger spraying pressure, and can spray open fire at a far place, so that a user does not need to be extremely close to a fire source when using the spray pipe, and the safety is improved.
Drawings
FIG. 1 is a schematic diagram of a carbon dioxide fire nozzle;
wherein: 1. a hose; 2. holding the spray pipe; 21. a steel pipe; 22. holding the spray pipe body; 3. a spray cylinder; 4. a connecting pipe; 5. and (3) a nozzle.
Description of the embodiments
The carbon dioxide fire-fighting spray pipe shown in the attached drawing comprises a hose 1 and a spray head device arranged at the outer end part of the hose 1, wherein the spray head device comprises a hand-held spray pipe 2 fixed at the outer end part of the hose 1 and a spray cylinder 3 arranged on the hand-held spray pipe 2, and the outer spray opening part of the spray cylinder 3 is flat. The flat mouth-shaped spray cylinder meets the requirement of wider spraying range, and meanwhile, the spraying pressure is larger, so that the spray cylinder can spray open fire at a far place, and a user does not need to be extremely close to a fire source when using the spray cylinder, so that the safety is improved.
The spray cylinder 3 is a flat spray cylinder 3 which is formed by gradually widening the inner end round opening part transversely when the inner end round opening part extends to the outer end part along the central line, the inner end part of the spray cylinder 3 can be rotatably arranged on the hand-held spray pipe 2, and a sealing ring is arranged between the spray cylinder 3 and the hand-held spray pipe 2. The spray cylinder 3 can rotate for the user can rotate the spray cylinder according to the condition and aim at the source of a fire, and the fire extinguisher does not need place the back for a long time, and hose itself can harden, hardly rotates, changes the direction of spray cylinder, designs the spray cylinder and rotates, the coverage source of a fire that can the biggest degree.
The hose 1 is composed of an EPDM rubber layer embedded with a steel wire layer, has higher hardness and is wear-resistant.
The hand-held spray pipe 2 comprises an internal steel pipe 21 and a hand-held spray pipe body 22 sleeved on the steel pipe 21, one end of the steel pipe 21 is fixedly connected with one end of the hose 1, and the other end of the steel pipe 21 is fixedly connected with the inner end of the spray cylinder 3.
One end of the steel pipe 21 is fixed at one end of the hose 1 through the connecting pipe 4, one end of the connecting pipe 4 is inserted into the hose 1, the other end inner wall of the connecting pipe 4 is in threaded connection with one end outer wall of the steel pipe 21, one end of the hand holding spray pipe body 22 is fixedly sleeved on the other end outer wall of the connecting pipe 4, and anaerobic adhesive is coated in the contact surface of the connecting pipe 4 and the hose 1.
The other end of the steel pipe 21 is connected with the spray cylinder 3 through the spray nozzle 5, one end of the spray nozzle 5 is connected to the other end of the steel pipe 21 in a threaded mode, the inner end of the spray cylinder 3 is rotatably arranged on the outer wall of the spray nozzle 5, a sealing ring is arranged between the spray nozzle 5 and the inner end of the spray cylinder 3, and anaerobic adhesive is coated in the contact surface of the steel pipe 21 and the spray nozzle 5.
The spray head device also comprises a hook arranged on the spray cylinder 3 and used for positioning the spray cylinder 3, and a handle arranged on the spray cylinder 3 and used for grabbing.
The above embodiments are merely for illustrating the technical concept and features of the present utility model, and are not intended to limit the scope of the present utility model to those skilled in the art to understand the present utility model and implement the same. All modifications made according to the spirit of the main technical proposal of the utility model should be covered in the protection scope of the utility model.
Claims (8)
1. The utility model provides a carbon dioxide fire control spray tube, includes hose (1), installs the shower nozzle device at hose (1) outer end, its characterized in that: the spray head device comprises a holding spray pipe (2) fixed at the outer end part of a hose (1), a spray cylinder (3) arranged on the holding spray pipe (2), wherein the outer spray opening part of the spray cylinder (3) is in a flat opening shape, the inner end part of the spray cylinder (3) can be rotationally arranged on the holding spray pipe (2), a sealing ring is arranged between the spray cylinder (3) and the holding spray pipe (2), the holding spray pipe (2) comprises an inner steel pipe (21) and a holding spray pipe body (22) sleeved on the steel pipe (21), one end part of the steel pipe (21) is fixedly connected with one end part of the hose (1), and the other end part of the steel pipe (21) is fixedly connected with the inner end part of the spray cylinder (3).
2. The carbon dioxide fire nozzle of claim 1, wherein: the spray cylinder (3) is a flat spray cylinder (3) which is formed by gradually widening the inner end round opening part transversely when the inner end round opening part extends to the outer end part along the central line.
3. The carbon dioxide fire nozzle of claim 1, wherein: the hose (1) is composed of an EPDM rubber layer embedded steel wire layer.
4. The carbon dioxide fire nozzle of claim 1, wherein: one end of the steel pipe (21) is fixed at one end of the hose (1) through a connecting pipe (4), one end of the connecting pipe (4) is inserted into the hose (1), the inner wall of the other end of the connecting pipe (4) is in threaded connection with the outer wall of one end of the steel pipe (21), and one end of the hand-held spray pipe body (22) is fixedly sleeved on the outer wall of the other end of the connecting pipe (4).
5. The carbon dioxide fire nozzle of claim 4, wherein: anaerobic adhesive is coated in the contact surface of the connecting pipe (4) and the hose (1).
6. The carbon dioxide fire nozzle of claim 4, wherein: the other end of the steel pipe (21) is connected with the spray cylinder (3) through a nozzle (5), one end of the nozzle (5) is in threaded connection with the other end of the steel pipe (21), the inner end of the spray cylinder (3) is rotatably arranged on the outer wall of the nozzle (5), and the sealing ring is arranged between the nozzle (5) and the inner end of the spray cylinder (3).
7. The carbon dioxide fire nozzle of claim 6, wherein: anaerobic adhesive is coated in the contact surface of the steel pipe (21) and the nozzle (5).
8. The carbon dioxide fire nozzle of claim 1, wherein: the spray head device further comprises a hook arranged on the spray cylinder (3) and used for positioning the spray cylinder (3), and a handle arranged on the spray cylinder (3) and used for grabbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320130565.6U CN219847946U (en) | 2023-01-18 | 2023-01-18 | Carbon dioxide fire-fighting spray pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320130565.6U CN219847946U (en) | 2023-01-18 | 2023-01-18 | Carbon dioxide fire-fighting spray pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219847946U true CN219847946U (en) | 2023-10-20 |
Family
ID=88337287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320130565.6U Active CN219847946U (en) | 2023-01-18 | 2023-01-18 | Carbon dioxide fire-fighting spray pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219847946U (en) |
-
2023
- 2023-01-18 CN CN202320130565.6U patent/CN219847946U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |