阅读说明：本技术 一种罐箱消防安全装置 (Tank fire safety device ) 是由 孙涌 朱俊铖 金怀亮 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种罐箱消防安全装置,包括框架结构和固定于框架结构内的罐体,还包括设置于框架结构内的消防安全装置,消防安全装置包括：盛装媒介的容器、管路、控制装置,其中容器通过控制装置连接管路,管路各个喷洒口的喷洒范围部分覆盖或完全覆盖罐体表面,控制装置控制容器和管路。本发明可以在发生火灾时快速对罐箱表面或易发生泄露的局部位置喷洒安全剂,阻止火灾蔓延、扑灭初期火灾。(The invention discloses a tank box fire safety device, which comprises a frame structure, a tank body fixed in the frame structure and a fire safety device arranged in the frame structure, wherein the fire safety device comprises: the container is connected with the pipeline through the control device, the spraying range of each spraying opening of the pipeline partially covers or completely covers the surface of the tank body, and the control device controls the container and the pipeline. The invention can quickly spray the safety agent on the surface of the tank or the local position which is easy to leak when a fire disaster happens, thereby preventing the fire disaster from spreading and extinguishing the initial fire disaster.)

1. The utility model provides a tank box fire safety device, includes frame construction and is fixed in jar body in the frame construction, its characterized in that: still including setting up the fire safety device in frame construction, fire safety device includes: the container for containing the medium, the pipeline for spraying the medium through the plurality of spraying openings, and the control device for opening and closing the container/pipeline, wherein the container is connected with the pipeline through the control device so as to convey the medium to the pipeline, the spraying range of each spraying opening of the pipeline partially covers or completely covers the surface of the tank body, and the control device controls the opening and closing of the container and controls the container to convey the medium to the pipeline.

2. A tank fire safety device as claimed in claim 1, wherein: the medium in the container is a fire extinguishing medium or a chemical solvent capable of neutralizing the medium in the tank body.

3. A tank fire safety device as claimed in claim 1, wherein: the container is provided with a medium outlet, the range of the medium outlet partially or completely covers the surface of the tank body, and the medium is directly separated from the container due to the self weight and flows to the surface of the tank body from the medium outlet; or the medium is driven to flow from the medium outlet to the surface of the tank after being separated from the container by the action of the control/power device.

4. A tank fire safety device as claimed in claim 1, wherein: the control device is arranged at the initial end of the pipeline and is used for controlling the opening and closing of the whole pipeline; or the control device is arranged at each spraying opening on the pipeline and used for controlling the opening and closing of the spraying opening.

5. A tank fire safety device as claimed in claim 1, wherein: the control device is a switch or valve operated manually/mechanically, or a switch or valve controlled by an electric/circuit, or a structure or switch controlled by physical/chemical changes.

6. A tank fire safety device as claimed in claim 1, wherein: the control device is matched with a detection monitoring system, when the detection monitoring system detects that a fire point or a leakage point exists at a certain position of the tank box, the system can automatically send out an alarm signal and transmit a control signal to the control device, and the control device is automatically opened, so that a medium in the container is conveyed to the pipeline and sprayed to the fire point through the pipeline spraying opening, or the medium is directly sprayed to the fire point from the medium outlet of the container.

7. A tank fire safety device as claimed in claim 1, wherein: the plurality of spray nozzles of the pipeline are in a through hole form, and the medium is directly discharged out of the pipeline from the through hole; or the spraying ports are a plurality of spraying heads externally connected with the pipeline, and the medium is discharged out of the pipeline from the spraying heads.

8. A tank fire safety device as claimed in claim 1, wherein: the pipeline is provided with an external interface for connecting an additional pipeline or an external system, and the external interface can be arranged at the tail end of the pipeline to realize the series connection with the pipeline; the parallel connection with the pipeline can also be realized at the initial end of the original pipeline.

Technical Field

The invention relates to the field of tank trucks, in particular to a tank fire-fighting safety device.

Background

Tank trucks are commonly used transport vehicles for loading flammable, explosive, volatile liquid cargo through tank/tank containers. The tank truck has the problems of sudden fire, explosion or leakage in the transportation process. There is currently no fire safety system developed for tank/tank containers.

The invention aims to provide a tank fire safety device to solve the problem that a tank truck in the prior art has no fire safety system.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

The utility model provides a tank box fire safety device, includes frame construction and is fixed in jar body in the frame construction, its characterized in that: still including setting up the fire safety device in frame construction, fire safety device includes: the container for containing the medium, the pipeline for spraying the medium through the plurality of spraying openings, and the control device for opening and closing the container/pipeline, wherein the container is connected with the pipeline through the control device so as to convey the medium to the pipeline, the spraying range of each spraying opening of the pipeline partially covers or completely covers the surface of the tank body, and the control device controls the opening and closing of the container and controls the container to convey the medium to the pipeline.

A tank fire safety device, its characterized in that: the medium in the container is a fire extinguishing medium or a chemical solvent capable of neutralizing the medium in the tank body.

A tank fire safety device, its characterized in that: the container is provided with a medium outlet, the range of the medium outlet partially or completely covers the surface of the tank body, and the medium is directly separated from the container due to the self weight and flows to the surface of the tank body from the medium outlet; or the medium is driven to flow from the medium outlet to the surface of the tank after being separated from the container by the action of the control/power device.

A tank fire safety device, its characterized in that: the control device is arranged at the initial end of the pipeline and is used for controlling the opening and closing of the whole pipeline; or the control device is arranged at each spraying opening on the pipeline and used for controlling the opening and closing of the spraying opening.

A tank fire safety device, its characterized in that: the control device is a switch or valve operated manually/mechanically, or a switch or valve controlled by an electric/circuit, or a structure or switch controlled by physical/chemical changes.

A tank fire safety device, its characterized in that: the control device is matched with a detection monitoring system, when the detection monitoring system detects that a fire point or a leakage point exists at a certain position of the tank box, the system can automatically send out an alarm signal and transmit a control signal to the control device, and the control device is automatically opened, so that a medium in the container is conveyed to the pipeline and sprayed to the fire point through the pipeline spraying opening, or the medium is directly sprayed to the fire point from the medium outlet of the container.

A tank fire safety device, its characterized in that: the plurality of spray nozzles of the pipeline are in a through hole form, and the medium is directly discharged out of the pipeline from the through hole; or the spraying ports are a plurality of spraying heads externally connected with the pipeline, and the medium is discharged out of the pipeline from the spraying heads.

A tank fire safety device, its characterized in that: the pipeline is provided with an external interface for connecting an additional pipeline or an external system, and the external interface can be arranged at the tail end of the pipeline to realize the series connection with the pipeline; the parallel connection with the pipeline can also be realized at the initial end of the original pipeline.

The invention provides a fire-fighting safety device applied to a tank box, which can quickly spray a safety agent on the surface of the tank box or local positions (such as valves, manholes and the like on a tank body) which are easy to leak when a fire disaster occurs, so as to prevent the fire disaster from spreading and extinguish the initial fire disaster. When the tank is close to a fire scene or is at a temperature higher than the normal temperature environment, the device can be started to cool the tank. Another application of the invention is to rinse the tank surface for cleaning.

Drawings

FIG. 1 is a block diagram of the present invention.

FIG. 2 is a schematic view of the form of the weld on the main pipe of the nipple of the present invention.

Figure 3 is a schematic diagram of single and multi-channel tubing for delivery of safeners in an embodiment of the invention.

Detailed Description

The invention is further illustrated with reference to the following figures and examples.

As shown in fig. 1, a tank box fire safety device, includes frame construction and is fixed in jar body in the frame construction, still including setting up the fire safety device in the frame construction, the fire safety device includes: the container for containing the medium, the pipeline for spraying the medium through the plurality of spraying openings, and the control device for opening and closing the container/pipeline, wherein the container is connected with the pipeline through the control device so as to convey the medium to the pipeline, the spraying range of each spraying opening of the pipeline partially covers or completely covers the surface of the tank body, and the control device controls the opening and closing of the container and controls the container to convey the medium to the pipeline.

The medium in the container is fire extinguishing medium or chemical solvent capable of neutralizing the medium inside the tank. The medium can be various fire extinguishing agents (such as foam extinguishing agent, dry powder extinguishing agent, carbon dioxide extinguishing agent, smoke extinguishing agent and the like) for extinguishing fire; can be water and disinfectant used for extinguishing fire, cooling or cleaning tank and tank; or a chemical solvent capable of neutralizing the medium in the tank; even solid particles such as powder and yellow sand can be used.

The container is provided with a medium outlet, the range of the medium outlet partially or completely covers the surface of the tank body, and the medium is directly separated from the container due to the self weight and flows to the surface of the tank body from the medium outlet; or the medium is driven to flow from the medium outlet to the surface of the tank after being separated from the container by the action of the control/power device.

The control device is arranged at the initial end of the pipeline and is used for controlling the opening and closing of the whole pipeline; or the control device is arranged at each spraying opening on the pipeline and used for controlling the opening and closing of the spraying opening.

The control means is a switch or valve which is operated manually/mechanically, such as a ball valve or the like which is operated remotely by a cable. Or a switch or valve controlled by an electric/circuit, such as a solenoid valve. Or a structure or switch that is controlled by physical/chemical changes, such as a heat sensitive element glass sphere.

The control device is matched with a detection monitoring system, when the detection monitoring system detects that a fire point or a leakage point exists at a certain position of the tank box, the system can automatically send out an alarm signal and transmit a control signal to the control device, and the control device is automatically opened, so that a medium in the container is conveyed to the pipeline and sprayed to the fire point through the pipeline spraying opening, or the medium is directly sprayed to the fire point from the medium outlet of the container.

The multiple spray nozzles of the pipeline are in a through hole form, and the medium directly discharges the pipeline from the through hole; or the spraying ports are a plurality of spraying heads externally connected with the pipeline, and the medium is discharged out of the pipeline from the spraying heads.

The pipeline is provided with an external interface for connecting an additional pipeline or an external system, and the external interface can be arranged at the tail end of the pipeline to realize the series connection with the pipeline; the parallel connection with the pipeline can also be realized at the initial end of the original pipeline. The external interface is generally closed by adopting parts such as a threaded plug, a dustproof cap, a quick connector, a flange and the like.

The safety prevention device comprises a control device, a power part, a safety agent container and a conveying pipeline, and is shown in figure 1. The control device is connected with the power component circuit through a control line and used for controlling the start and stop of the power component. The power part comprises a power supply and a water pump connected with a power supply wire and used for pumping the safety agent out and sending the safety agent into the pipeline. The safener container is used for loading safener (here water) and is communicated with the water pump through a pipeline. The conveying pipeline comprises a communicating pipeline connected with the water pump and a main pipeline for conveying the safety agent, wherein the main pipeline further comprises a threaded connector welded on the pipeline and an open type spray head installed on the threaded connector. When a fire disaster happens to the tank, field personnel can operate the controller in an emergency mode to enable the water pump to work, the safety agent is driven to be conveyed into the pipeline, and the safety agent is sprayed on the surface or the local position of the tank body through the open type spray head.

The control device, the power component and the safety agent container in the fire safety device can be dispersedly arranged at various proper positions of the tank box and are connected through circuits or pipelines. Alternatively, the control device, the power unit and the safener container may be mounted in combination in one or both of the operating boxes. The one or both operator cabinets may be mounted at any suitable location on the tank.

As shown in fig. 2, the delivery line of the fire safety apparatus includes: the device comprises a communication pipeline connected with a water pump, a main pipeline for conveying a safety agent, a threaded joint welded on the main pipeline, and an open type spray head installed on the threaded joint. The screwed joint can be vertically welded on the main pipeline and also can be welded with the main pipeline at a certain angle. The screwed joints are uniformly distributed on the main pipeline or are distributed on the main pipeline in a staggered way.

The spray area of the spray head on the delivery line covers only one or more points (top manholes, valve elements) of the tank (e.g., bottom discharge) or the entire outer surface of the tank.

The tail end of the conveying pipeline is blocked by a sealing plate, or a connector is reserved for connecting with external equipment. The interface is closed with a dust cap, quick connector or blind cover, etc.

The conveying pipeline may be an integral pipeline, or a pipeline formed by combining multiple sections of pipelines, including but not limited to: the pipeline is made by welding multiple sections of pipelines or by connecting multiple sections of pipelines through flanges or/and movable joints and the like.

The transfer line may be a single-channel or multi-channel line. After the single-channel pipeline, namely the safety agent, is conveyed out by a control box (comprising a water pump), the safety agent can only flow to the tail end along the pipeline. And after the multi-channel pipeline, namely the safety agent, is conveyed out by the control box (comprising a water pump), the safety agent can circularly flow in the pipeline and finally converges or shunts to the tail end through a plurality of branches. Wherein the transfer line may have 1 or more ends. Figure 3 shows several, but not limited to, single and multi-channel circuits.

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.