CN213466587U - Internal pressure storage type fire extinguishing device - Google Patents
Internal pressure storage type fire extinguishing device Download PDFInfo
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- CN213466587U CN213466587U CN202021794653.9U CN202021794653U CN213466587U CN 213466587 U CN213466587 U CN 213466587U CN 202021794653 U CN202021794653 U CN 202021794653U CN 213466587 U CN213466587 U CN 213466587U
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- fire extinguishing
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Abstract
The utility model discloses an internal pressure storage type fire extinguishing device, which comprises a fire extinguisher cylinder body, wherein a spray valve body is arranged on the fire extinguisher cylinder body, and a siphon is arranged on the spray valve body; the pressure storage gas cylinder is arranged in the fire extinguisher cylinder body, is fixedly arranged on the fire extinguisher cylinder body and is positioned on one side of the injection valve body; and the pressure storage gas cylinder is provided with a starting device for releasing gas in the pressure storage gas cylinder. The utility model has a structure that the fire extinguisher cylinder body and the pressure storage cylinder are separated, and the functions of the fire extinguisher cylinder body and the pressure storage cylinder are independent; the pressure storage cylinder can be filled with compressed working gas such as carbon dioxide or nitrogen; and the torsional spring is adopted, so that the sealing property between the air outlet hole and the blocking piece can be improved.
Description
Technical Field
The utility model relates to a fire-fighting equipment especially relates to an interior storage pressure formula extinguishing device.
Background
With the development of economy, houses in which people live tend to be higher, and the construction of high-rise houses not only saves land area, but also changes the living environment, can obtain sufficient sunlight, and is a measure for benefiting the nation and people.
At present, people are provided with corresponding fire-fighting equipment such as fire extinguishers and the like in many occasions where fire disasters or people are prone to occur. However, many of these fire extinguishing devices still need to be operated manually, which not only causes the fire to expand due to time difference, but also has certain influence on the safety of fire extinguishing personnel. Even some automatic fire extinguishing apparatuses are prone to various problems such as complicated structure, high cost, poor timeliness, difficulty in installation in absence of electric field, and incapability in power failure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tubular product cutting device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an internal pressure storage type fire extinguishing device is characterized by comprising
The fire extinguisher cylinder is provided with an injection valve body, and the injection valve body is provided with a siphon pipe; the pressure storage gas cylinder is arranged in the fire extinguisher cylinder body, is fixedly arranged on the fire extinguisher cylinder body and is positioned on one side of the injection valve body; and the pressure storage gas cylinder is provided with a starting device for releasing gas in the pressure storage gas cylinder.
Preferably, the bottle mouth part of the pressure storage gas bottle extends out of the fire extinguisher cylinder body, wherein the side wall of the bottle mouth part which does not extend out of the fire extinguisher cylinder body is provided with at least one air outlet hole, the air outlet hole is connected with a pressure gas pipe, and the pressure gas pipe extends into the bottom of the cylinder cavity of the fire extinguisher cylinder body.
Preferably, the starting device comprises a valve cover rotationally connected with the opening of the pressure storage cylinder, a rotating rod arranged on the inner side of the valve cover, a motor driving the rotating rod to rotate, and a blocking piece sleeved on the rotating rod and rotating along with the rotating rod.
Further preferably, one end of the rotating rod extends out of the side wall of the valve cover to be connected with the motor, and the motor is arranged on the outer side of the valve cover.
Further preferably, the blocking piece is divided into a first blocking piece and a second blocking piece, an angle is formed between the first blocking piece and the second blocking piece, the second blocking piece is located in the opening of the pressure storage gas cylinder, and the inner walls of the opening are matched.
Preferably, a silica gel pad is adhered to the front surface of the second stopper, and a sealing convex point corresponding to the air outlet is arranged on the silica gel pad.
Further preferably, the starting device further comprises a torsion spring sleeved on the rotary rod, and the two elastic arms of the torsion spring respectively abut against the back surface of the blocking piece and the inner wall of the valve cover.
Further preferably, the fire extinguisher cylinder is a square cylinder.
Further preferably, the gas in the pressure storage cylinder is carbon dioxide or nitrogen.
Further preferably, the bottom of the pressure storage gas cylinder is provided with an air inlet pipe communicated with the bottom of the fire extinguisher cylinder body.
Compared with the prior art, the beneficial effects of the utility model reside in that: the fire extinguisher cylinder body and the pressure storage gas cylinder are of separate structures, and the functions of the fire extinguisher cylinder body and the pressure storage gas cylinder are independent; the pressure storage cylinder can be filled with compressed working gas such as carbon dioxide or nitrogen; and the torsional spring is adopted, so that the sealing property between the air outlet hole and the blocking piece can be improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the middle start structure of the present invention.
Fig. 3 is a schematic view of the connection among the torsion spring, the catch and the rotary rod of the present invention.
Wherein, 10-fire extinguisher cylinder; 11-a ring body; 20-an injection valve body; 30-siphon tube; 40-a pressure storage cylinder; 41-air outlet holes; 42-pressure trachea; 50-a starting device; 51-a valve cover; 52-rotating rod; 521-a groove; 53-an electric machine; 54-a baffle plate; 541-a first baffle; 542-a second baffle; 543-sleeving a ring; 55-silica gel pad; 551-sealing the bumps; 56-torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, an internal pressure storage type fire extinguishing apparatus comprises a fire extinguisher cylinder 10 which is a square cylinder, wherein a spray valve body 20 hermetically connected with the fire extinguisher cylinder 10 is installed on the fire extinguisher cylinder 10, a siphon 30 is installed on the spray valve body 20, and the siphon 30 extends into the bottom of a cylinder cavity of the fire extinguisher cylinder 10; the pressure storage cylinder 40 is arranged in the fire extinguisher cylinder body 10, and the pressure storage cylinder 40 is fixedly arranged on the fire extinguisher cylinder body 10 and is positioned on one side of the injection valve body 20; the pressure storage cylinder 40 is connected with a starting device 50 for releasing gas in the pressure storage cylinder 40.
The cylinder mouth part of the pressure storage gas cylinder 40 extends out of the fire extinguisher cylinder body 10, wherein the side wall of the cylinder mouth part which does not extend out of the fire extinguisher cylinder body 10 is provided with at least one gas outlet 41, the gas outlet 41 is connected with a pressure gas pipe 42, the pressure gas pipe 42 extends into the bottom of the cylinder cavity of the fire extinguisher cylinder body 10, and the gas in the pressure storage gas cylinder 40 is carbon dioxide or nitrogen.
As shown in fig. 2 and 3, the starting device 50 includes a valve cover 51, a transverse rotating rod 52 disposed on the inner side of the top wall of the valve cover 51, a motor 53 for driving the rotating rod 52 to rotate, and a blocking plate 54 sleeved on the rotating rod 52 and moving along with the rotating rod 52; the blocking piece 54 is divided into a first blocking piece 541 and a second blocking piece 542, two sleeved rings 543 are arranged on two sides of one end of the first blocking piece 541, an angle is formed between the other end of the first blocking piece 541 and the second blocking piece 542, and the second blocking piece 542 can extend into the opening of the pressure storage gas cylinder 40 and is matched with the inner wall of the opening of the pressure storage gas cylinder 40; a silica gel pad 55 is adhered to the front surface of the second stopper 542, and a sealing convex point 551 corresponding to the air outlet 41 is arranged on the silica gel pad 55.
In order to improve the sealing performance between the air outlet 41 and the second blocking piece 542, a torsion spring 56 is sleeved on the rotating rod 52, the torsion spring 56 is located between the two sleeved rings 543, and two elastic arms of the torsion spring 56 respectively abut against the back surface of the blocking piece 54 (the first blocking piece 541) and the top wall of the valve cover 51.
In this embodiment, a limit groove 521 is disposed on a side surface of the rotating rod 52, a protruding strip (not shown) corresponding to the limit groove 521 is disposed on the sleeving ring 543 of the first blocking piece 541, and the protruding strip can be blocked in the limit groove 521, so that when the motor 53 drives the rotating rod 52 to rotate, the blocking piece 54 is driven to move together.
In this embodiment, the fire extinguisher cylinder 10 is provided with a ring body 11 integrally formed with the fire extinguisher cylinder 10 on the outer wall thereof, the valve cover 51 is hermetically connected to the outside of the ring body 11, and the opening of the pressure storage cylinder 40 is located at the center of the ring body 11.
The motor 53 in this embodiment is placed on the top of the valve cover 51, the motor 53 is connected with one end of the rotating rod 52, the motor 53 is placed in a shell 531, the shell 531 is hermetically connected with the top of the valve cover 51, and the motor 53 in this embodiment is electrically connected with a main controller for controlling the starting and stopping of the motor.
When fire extinguishing operation is carried out, the main controller controls the motor 53 to be started, the motor 53 drives the rotating rod 52 to rotate, the rotating rod 52 drives the blocking piece 54 to rotate while rotating, the second blocking piece 542 is far away from the air outlet 41 on the pressure storage cylinder 40, at the moment, the air outlet 41 is in an open state, compressed gas in the pressure storage cylinder 40 enters the cylinder cavity of the fire extinguisher cylinder 10 along the pressure air pipe, and fire extinguishing agent of the fire extinguisher cylinder 110 is sprayed to a fire source through the spraying valve body 20 under the pushing of the pressure of the compressed gas.
After the fire extinguishing operation is finished, the motor 53 drives the rotating rod 52 to rotate reversely, so that the sealing salient point 551 on the second blocking piece 542 is clamped on the air outlet 41, at the moment, the motor 53 does not work any more, but due to the arrangement of the torsion spring 56, the elastic wall of the torsion spring 56 tightly props against the top walls of the first blocking piece 541 and the valve cover 51, so that the second blocking piece 542 is tightly clung to the air outlet 41, and the sealing effect on the air outlet 41 is improved.
For better gas input into the pressure storage cylinder 40, an external gas device is connected to the bottom of the pressure storage cylinder 40 and the bottom of the extinguisher cylinder 10 through an inlet pipe 60.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An internal pressure storage type fire extinguishing device is characterized by comprising
The fire extinguisher comprises a fire extinguisher cylinder (10), wherein an injection valve body (20) is arranged on the fire extinguisher cylinder (10), and a siphon pipe (30) is arranged on the injection valve body (20);
the pressure storage gas cylinder (40) is arranged in the fire extinguisher cylinder body (10), and the pressure storage gas cylinder (40) is fixedly arranged on the fire extinguisher cylinder body (10) and is positioned on one side of the injection valve body (20);
and the pressure storage gas cylinder (40) is provided with a starting device (50) for releasing gas in the pressure storage gas cylinder (40).
2. The internal pressure storage type fire extinguishing device according to claim 1, wherein the mouth part of the pressure storage cylinder (40) extends out of the fire extinguisher cylinder body (10), wherein at least one air outlet hole (41) is arranged on the side wall of the mouth part which does not extend out of the fire extinguisher cylinder body (10), the air outlet hole (41) is connected with a pressure air pipe (42), and the pressure air pipe (42) extends into the bottom of the cylinder cavity of the fire extinguisher cylinder body (10).
3. The internal pressure storage type fire extinguishing apparatus according to claim 2, wherein the actuating device (50) comprises a valve cover (51), a rotating rod (52) disposed inside the valve cover (51), a motor (53) for driving the rotating rod (52) to rotate, and a blocking plate (54) sleeved on the rotating rod (52) and rotating together with the rotating rod (52).
4. The internal pressure storage type fire extinguishing apparatus according to claim 3, wherein one end of the rotating rod (52) is connected to the motor (53), and the motor (53) is disposed outside the valve cover (51).
5. The internal pressure storage type fire extinguishing device according to claim 4, wherein the baffle plate (54) is divided into a first baffle plate (541) and a second baffle plate (542), an angle is formed between the first baffle plate (541) and the second baffle plate (542), the second baffle plate (542) is positioned in the opening of the pressure storage gas cylinder (40), and the inner walls of the opening are matched.
6. The internal pressure storage type fire extinguishing device according to claim 5, wherein a silicone pad (55) is adhered to the front surface of the second blocking piece (542), and sealing convex points (551) corresponding to the air outlet holes (41) are arranged on the silicone pad (55).
7. The internal pressure storage type fire extinguishing apparatus according to claim 3, wherein the actuating device (50) further comprises a torsion spring (56) sleeved on the rotating rod (52), and two elastic arms of the torsion spring (56) respectively abut against the back surface of the blocking sheet (54) and the top wall of the valve cover (51).
8. An internal pressure storage type fire extinguishing apparatus according to claim 1, wherein the fire extinguisher cylinder (10) is a square cylinder.
9. Internal pressure storage type fire extinguishing apparatus according to claim 1, wherein the gas in the pressure storage cylinder (40) is carbon dioxide or nitrogen.
10. The internal pressure storage type fire extinguishing apparatus according to claim 9, wherein an air inlet pipe (60) communicating with the bottom of the fire extinguisher cylinder (10) is provided at the bottom of the pressure storage cylinder (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794653.9U CN213466587U (en) | 2020-08-25 | 2020-08-25 | Internal pressure storage type fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794653.9U CN213466587U (en) | 2020-08-25 | 2020-08-25 | Internal pressure storage type fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213466587U true CN213466587U (en) | 2021-06-18 |
Family
ID=76415487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021794653.9U Active CN213466587U (en) | 2020-08-25 | 2020-08-25 | Internal pressure storage type fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213466587U (en) |
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2020
- 2020-08-25 CN CN202021794653.9U patent/CN213466587U/en active Active
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