CN219517666U - Gas type driving device and gas fire extinguishing device using same - Google Patents
Gas type driving device and gas fire extinguishing device using same Download PDFInfo
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- CN219517666U CN219517666U CN202320341268.6U CN202320341268U CN219517666U CN 219517666 U CN219517666 U CN 219517666U CN 202320341268 U CN202320341268 U CN 202320341268U CN 219517666 U CN219517666 U CN 219517666U
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Abstract
The utility model discloses a gas type driving device and a gas fire extinguishing device using the same, wherein the fire extinguishing device comprises a fire extinguisher, a pressure gauge and a connecting pipe, the gas type driving device comprises an ignition head, a driving head, a cylinder body and a piston punching needle, the ignition head is inserted into the driving head, a sealing element is arranged in the middle of an inner cavity of the driving head, the bottom of the sealing element is provided with a medicament, the tail end of the ignition head is inserted into the medicament, the cylinder body is of a hollow structure, an internal thread is arranged in the inner wall of the top, the driving head is fixedly matched with the cylinder body through an external thread arranged at the bottom, the top of the piston punching needle is disc-shaped, the tip of the bottom is horseshoe-shaped, and an electric spark is generated through the tail end of the ignition head, so that the medicament generates expansion gas, the piston punching needle is driven at high pressure in the inner cavity of the cylinder body, the valve membrane of the container is punctured, and the cabinet type carbon dioxide fire extinguishing device is started for spraying.
Description
Technical Field
The utility model relates to the technical field of fire extinguishment, in particular to a gas type driving device and a gas extinguishment device using the same.
Background
Currently, most fire extinguishing apparatuses such as cabinet carbon dioxide, IG541, and IG100 (nitrogen) gas employ a pneumatic driving apparatus, and the driving method requires a driving gas cylinder, and the apparatus is complex and costly, and the driving gas is a pressure gas, is easy to leak, and requires frequent maintenance.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a gas type driving device and a gas fire extinguishing device using the same, wherein the gas type driving device has the advantages of small starting current, small device volume, convenient installation, normal pressure storage and no maintenance of products.
The utility model provides a gas type driving device which comprises an ignition head, a driving head, a cylinder body and a piston punching needle, wherein the ignition head is inserted into the driving head, a sealing element is arranged in the middle of an inner cavity of the driving head, a medicament is arranged at the bottom of the sealing element, and the tail end of the ignition head is inserted into the medicament.
Further, the cylinder is of a hollow structure, an internal thread is arranged in the inner wall of the top, and the driving head is fixedly matched with the cylinder through an external thread arranged at the bottom.
Further, the middle part of the cylinder body is provided with a release port, the bottom of the cylinder body is provided with mounting threads, and the release port is a one-way valve.
Furthermore, a limiting ring is arranged in the middle of the inner wall of the cylinder body, a piston punching needle is arranged below the limiting ring, and the piston punching needle is movably mounted with the cylinder body.
Furthermore, the top of the piston punching needle is disc-shaped, the partial reduced cross section of the middle diameter is arc-shaped, and the bottom tip of the piston punching needle is horseshoe-shaped.
Furthermore, a sealing ring is embedded on the disc at the top of the piston punching needle, and a spring is arranged below the disc.
The utility model also provides a gas fire extinguisher, which comprises the gas type driving device and a fire extinguisher, wherein the top of the fire extinguisher is provided with a pressure gauge, and one side of the fire extinguisher is connected with a connecting pipe.
Advantageous effects
The gas type driving device does not need to be provided with a driving gas cylinder, and the electric ignition head enables the medicament to generate expansion gas, generates high-pressure driving piston punching needles in the inner cavity of the cylinder body, punctures the valve membrane of the container, and starts the cabinet type carbon dioxide fire extinguishing device to spray.
The gas type driving device has the advantages of small starting current, small device volume, convenient installation, normal pressure storage and no maintenance of products.
Drawings
FIG. 1 is a schematic view of the overall structure of a fuel gas type driving apparatus of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the overall structure of the piston punch pin of the present utility model;
fig. 4 is a schematic overall structure of the present utility model.
Reference numerals:
a firing head 1; a drive head 2; an external thread 201; a seal 3; a medicament 4; a cylinder 5; a release port 501; an internal thread 502; mounting threads 503; a stop collar 504; a piston punch pin 6; a seal ring 601; a spring 7; a fire extinguisher 8; a connecting pipe 9; a pressure gauge 10.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model.
In the following, a gas type driving device and a gas fire extinguishing device using the same according to an embodiment of the present utility model will be described with reference to the accompanying drawings, as shown in fig. 1 and 2, the gas type driving device and the gas fire extinguishing device using the same include an ignition head 1, a driving head 2, a cylinder 5 and a piston punch 6, the ignition head 1 is inserted into the driving head 2, a sealing member 3 is disposed in the middle of an inner cavity of the driving head 2, a medicament 4 is disposed at the bottom of the sealing member 3, the tail end of the ignition head 1 is inserted into the medicament, the cylinder 5 is of a hollow structure, an internal thread 502 is disposed in an inner wall of a top, the driving head 2 is fixedly matched with the cylinder 5 through an external thread 201 disposed at the bottom, a release port 501 is disposed in the middle of the cylinder 5, a mounting thread 503 is disposed at the bottom, and the release port 501 is a one-way valve.
In particular embodiments: when a fire disaster occurs, the smoke alarm transmits a signal to the ignition head 1 through the signal wire, an electric spark is generated at the tail end of the smoke alarm, the medicament 4 in the driving head 2 starts to react, a large amount of expansion gas is generated, the sealing element 3 can prevent the gas from leaking outwards, the release port 501 can only exhaust outwards due to the structure of the one-way valve, and the cylinder 5 gradually discharges the expansion gas generated after the medicament 4 is reacted through the release port 501.
As shown in fig. 2 and fig. 3, the gas-type driving device and the gas fire extinguishing device using the same in the embodiment of the utility model comprise a cylinder 5, wherein a limiting ring 504 is arranged in the middle of the inner wall of the cylinder 5, a piston punch needle 6 is arranged below the limiting ring 504, the piston punch needle 6 is movably mounted with the cylinder 5, the top of the piston punch needle 6 is disc-shaped, the partial reduced cross section of the middle diameter is arc-shaped, the bottom tip of the piston punch needle 6 is horseshoe-shaped, a sealing ring 601 is embedded on a disc at the top of the piston punch needle 6, and a spring 7 is mounted below the disc.
In particular embodiments: the top of the piston punch needle 6 is attached with the limiting ring 504 through the spring 7 arranged at the bottom of the piston punch needle 6, and the sealing ring 601 can enable the cavity above the piston punch needle 6 to be kept sealed.
As shown in fig. 4, the gas type driving device and the gas fire extinguishing device using the same according to the embodiment of the present utility model provide a gas fire extinguishing device, which comprises the gas type driving device and a fire extinguisher 8, wherein a pressure gauge 10 is arranged at the top of the fire extinguisher 8, and a connecting pipe 9 is connected to one side of the fire extinguisher 8.
In particular embodiments: the gas type driving device is arranged on the fire extinguisher through the external thread at the bottom of the cylinder body 5, when a fire disaster occurs, the smoke alarm transmits a signal to the ignition head 1 through a signal wire, electric sparks are generated at the tail end of the smoke alarm, the medicament 4 in the driving head 2 starts to react, a large amount of expansion gas is generated, a high-pressure driving piston punching needle 6 is generated in the inner cavity of the cylinder body 5, a container valve membrane is pierced, and the fire extinguishing device is started to spray.
Working principle: when the fire extinguisher is installed, the gas type driving device is installed on the fire extinguisher 8 through the installation threads 503 at the bottom of the cylinder 5, the ignition head 1 is connected with a signal wire, when a fire disaster occurs, the smoke alarm transmits a signal to the ignition head 1 through the signal wire, electric sparks are generated at the tail end of the smoke alarm, the medicament 4 in the driving head 2 starts to react, a large amount of expansion gas is generated, a high-pressure driving piston punching needle 6 is generated in the inner cavity of the cylinder 5, a container valve membrane of the fire extinguisher 6 is punctured, and the fire extinguisher is started to spray and extinguish fire.
Claims (7)
1. A gas-fired drive device characterized by: the ignition device comprises an ignition head (1), a driving head (2), a cylinder body (5) and a piston punching needle (6), wherein the ignition head (1) is inserted into the driving head (2), a sealing piece (3) is arranged in the middle of an inner cavity of the driving head (2), a medicament (4) is arranged at the bottom of the sealing piece (3), and the tail end of the ignition head (1) is inserted into the medicament.
2. A gas-fired driving device according to claim 1, characterized in that the cylinder (5) is of hollow construction, an internal thread (502) is provided in the top inner wall, and the driving head (2) is fixedly fitted with the cylinder (5) by means of an external thread (201) provided at the bottom.
3. A gas-fired drive as claimed in claim 2, wherein the barrel (5) has a relief opening (501) in the middle and a mounting screw (503) in the bottom, the relief opening (501) being a one-way valve.
4. A gas-fired driving device as claimed in claim 2, wherein a limiting ring (504) is arranged in the middle of the inner wall of the cylinder (5), a piston punch needle (6) is arranged below the limiting ring (504), and the piston punch needle (6) is movably mounted with the cylinder (5).
5. A gas-fired driving device as claimed in claim 4, wherein the top of the piston punch needle (6) is disc-shaped, the middle diameter is partially reduced in cross section to be arc-shaped, and the bottom tip of the piston punch needle (6) is horseshoe-shaped.
6. A gas-fired drive as claimed in claim 5, characterized in that the piston punch (6) has a sealing ring (601) mounted in-line on the top disc, and a spring (7) mounted under the disc.
7. A gas fire extinguishing device, characterized by comprising the gas type driving device and a fire extinguisher (8) according to any one of claims 1 to 6, wherein the top of the fire extinguisher (8) is provided with a pressure gauge (10), and one side of the fire extinguisher is connected with a connecting pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320341268.6U CN219517666U (en) | 2023-02-28 | 2023-02-28 | Gas type driving device and gas fire extinguishing device using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320341268.6U CN219517666U (en) | 2023-02-28 | 2023-02-28 | Gas type driving device and gas fire extinguishing device using same |
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| Publication Number | Publication Date |
|---|---|
| CN219517666U true CN219517666U (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320341268.6U Active CN219517666U (en) | 2023-02-28 | 2023-02-28 | Gas type driving device and gas fire extinguishing device using same |
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| CN (1) | CN219517666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039645A (en) * | 2023-10-08 | 2023-11-10 | 常州常迪机电科技有限公司 | Protective type switch cabinet |
-
2023
- 2023-02-28 CN CN202320341268.6U patent/CN219517666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039645A (en) * | 2023-10-08 | 2023-11-10 | 常州常迪机电科技有限公司 | Protective type switch cabinet |
| CN117039645B (en) * | 2023-10-08 | 2023-12-05 | 常州常迪机电科技有限公司 | Protective type switch cabinet |
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