CN215387212U - Eccentric nozzle non-pressure storage superfine dry powder fire extinguishing device - Google Patents
Eccentric nozzle non-pressure storage superfine dry powder fire extinguishing device Download PDFInfo
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- CN215387212U CN215387212U CN202120955743.XU CN202120955743U CN215387212U CN 215387212 U CN215387212 U CN 215387212U CN 202120955743 U CN202120955743 U CN 202120955743U CN 215387212 U CN215387212 U CN 215387212U
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- extinguishing device
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Abstract
The utility model belongs to the technical field of fire fighting and extinguishment, and relates to an eccentric nozzle non-pressure storage superfine dry powder fire extinguishing device which mainly comprises a tank body, wherein the tank body is provided with a hanging frame, the lower part of the tank body is provided with a powder outlet nozzle, and a gas generating device and superfine dry powder are arranged in the tank body. According to the wall-mounted eccentric nozzle mounting structure, when the fire extinguishing device is mounted on a wall in a limited space using place in a wall-mounted inclined manner, all superfine dry powder can be sprayed to a protection area through the eccentric nozzle, and various fires are effectively extinguished.
Description
Technical Field
The utility model belongs to the technical field of fire fighting, relates to a fire extinguishing device, and particularly relates to a non-pressure storage type superfine dry powder fire extinguishing device.
Background
At present, the non-pressure storage type superfine dry powder fire extinguishing device is suitable for places such as medicine industry, petrochemical industry, army, electric power industry, tobacco industry, museums, libraries, production workshops, material warehouses, grain and oil warehouses, oil depots, power transformation and distribution rooms, cable tunnels, cable shafts, mines, ports and docks, airport hangars, garage, communication machine rooms, kitchens, restaurants, internet bars, generator rooms, logistics depots, military reserve warehouses and the like, and can quickly and effectively extinguish A, B, C, E, F fires.
The non-pressure-storage superfine dry powder fire extinguishing device mostly adopts a suspension type installation mode. The mounting mode determines the product structure, and the structure shown in figure 1 is mostly adopted, wherein 1 is a hanging rack (device mounting part), 3 is a tank body, and 4 is a powder outlet nozzle.
Such product structure makes extinguishing device can only hang directly over by the protection thing, just can guarantee that extinguishing device can effectually put out all kinds of conflagrations when taking place the conflagration. But it is not a storage pressure type superfine dry powder fire extinguishing device, and it puts new demand on the installation mode of the device.
Most of the places have larger space, and the suspended non-pressure-storage superfine dry powder fire extinguishing device can be used, but some places with limited space, such as a power transformation and distribution room, a cable tunnel, a cable well, a communication machine room, a generator room and the like. There is no guarantee of sufficient installation space above the protected object, which requires that the fire extinguishing apparatus can be installed in other locations as well as ensure effective extinguishing of fires.
In order to meet the use place with limited space, a new installation mode of the non-pressure storage type superfine dry powder fire extinguishing device is required. A wall-mounted non-pressure-storage superfine dry powder fire extinguishing device appears, but a tank body is obliquely arranged, and the structure of a nozzle at the center of the tank body cannot meet the requirement of residual powder in GA 602-2013.
If the residual powder of the fire extinguishing device is too much, the amount of the superfine dry powder sprayed to the fire point is insufficient. The fire extinguishing device can not effectively protect the protected object, and the fire extinguishing device fails, so that huge loss is caused.
Disclosure of Invention
The utility model provides a non-pressure-storage superfine dry powder extinguishing device with an eccentric nozzle, aiming at the problem that a nozzle is positioned at the center of a tank body and cannot meet the requirement on residual powder in the standard due to the fact that the tank body of a wall-mounted non-pressure-storage superfine dry powder extinguishing device is inclined, and the nozzle is positioned at the center of the tank body.
The main technical scheme of the utility model is as follows: the non-pressure storage superfine dry powder fire extinguishing device with eccentric nozzle mainly includes one tank with hanging rack, powder nozzle in the lower part, gas generator and superfine dry powder inside the tank, and features that the hanging rack is set on the side of the tank, the powder nozzle in the lower part of the tank is eccentric and the powder nozzle is near the hanging rack.
Preferably, the tank body is fixedly connected with the hanging rack in an inclined mode through a support.
The utility model relates to an eccentric nozzle non-pressure-storage superfine dry powder extinguishing device, which takes a suspended non-pressure-storage superfine dry powder extinguishing device as a prototype and carries out structural redesign and optimization on the device. The design and detection of the eccentric nozzle non-pressure storage superfine dry powder extinguishing device are based on the standard: GA602-2013 dry powder extinguishing device. The utility model can meet the requirement that the residual rate of the dry powder of the fire extinguishing device is less than 5 percent in the standard.
According to the wall-mounted eccentric nozzle mounting structure, when the fire extinguishing device is mounted on a wall in a limited space using place in a wall-mounted inclined manner, all superfine dry powder can be sprayed to a protection area through the eccentric nozzle, and various fires are effectively extinguished.
Drawings
FIG. 1 is a schematic structural diagram of a conventional non-pressure-storage superfine dry powder fire extinguishing apparatus.
Fig. 2 is a schematic structural view of a fire extinguishing apparatus according to an embodiment of the present invention.
In the figure, 1-a hanging rack, 2-a bracket, 3-a tank body and 4-a powder outlet nozzle.
Detailed Description
The present invention will be described in detail below with reference to examples and the accompanying drawings.
Examples
Referring to the attached figure 2, the eccentric nozzle non-pressure storage superfine dry powder fire extinguishing device mainly comprises a tank body 3, wherein the tank body 3 is provided with a hanging rack 1, the lower part of the tank body 3 is provided with a powder outlet nozzle 4, a gas generating device and superfine dry powder (not shown in the figure) are arranged in the tank body 3, the hanging rack 1 is mainly and specifically arranged on the side part of the tank body 3, the powder outlet nozzle 4 at the lower part of the tank body 3 is eccentrically arranged, and the powder outlet nozzle 4 is positioned at an eccentric position close to the hanging rack 1.
In the embodiment, the tank body 3 is fixedly connected with the hanging rack 1 in an inclined mode through the bracket 2.
The fire extinguishing apparatus of the embodiment, it is located jar body below eccentric settings to go out the powder spout, and jar body can be the slope when the installation of fire extinguishing apparatus hanging simultaneously, when can guaranteeing to take place the conflagration like this, superfine dry powder can be sprayed to protected the region through eccentric spout, can spray the superfine dry powder in jar body totally, and the dry powder residual ratio satisfies the requirement of standard to guarantee to have the superfine dry powder of sufficient concentration around the protected thing, can effectually put out the conflagration under the physical and chemical action of enough superfine dry powder.
Claims (2)
1. The non-pressure storage superfine dry powder fire extinguishing device with eccentric nozzle mainly includes one tank with hanging rack, powder nozzle in the lower part, gas generator and superfine dry powder inside the tank, and features that the hanging rack is set on the side of the tank, the powder nozzle in the lower part of the tank is eccentric and the powder nozzle is near the hanging rack.
2. The eccentric-nozzle non-pressure-storage superfine dry powder fire extinguishing device according to claim 1, wherein the tank body is fixedly connected with the hanging frame in an inclined manner through a bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120955743.XU CN215387212U (en) | 2021-05-07 | 2021-05-07 | Eccentric nozzle non-pressure storage superfine dry powder fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120955743.XU CN215387212U (en) | 2021-05-07 | 2021-05-07 | Eccentric nozzle non-pressure storage superfine dry powder fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215387212U true CN215387212U (en) | 2022-01-04 |
Family
ID=79674365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120955743.XU Active CN215387212U (en) | 2021-05-07 | 2021-05-07 | Eccentric nozzle non-pressure storage superfine dry powder fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215387212U (en) |
-
2021
- 2021-05-07 CN CN202120955743.XU patent/CN215387212U/en active Active
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