Intelligent fire extinguishing device for industrial machine tool

Abstract

The utility model relates to the technical field of fire extinguishing devices, and discloses an intelligent fire extinguishing device for an industrial machine tool, which comprises a cabinet body, a fire extinguishing agent bottle group, a gas alarm controller and the industrial machine tool, a connector is installed on the top of the fire extinguishing agent bottle set, the outlet end of the connector is connected with a fire extinguishing agent conveying pipe, two sets of nozzles communicated with the fire extinguishing agent conveying pipe are installed on the top of the industrial machine tool, a plurality of sets of flame detectors are installed on the top of the industrial machine tool, and the flame detectors are infrared and ultraviolet double-waveband detectors. Compared with the prior art, the device disclosed by the utility model has the advantages that except for an external conveying pipeline, a nozzle and a detection line, the other whole set of equipment is integrated into a cabinet-type integrated device, so that the installation and the later maintenance of the device are facilitated; the high-temperature flame detector is resistant to high temperature. In addition, an infrared and ultraviolet dual-band detector is adopted, so that false spraying caused by false alarm is avoided, and the cost generated by frequently replacing the gas cylinder due to false spraying is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishing devices, in particular to an intelligent fire extinguishing device for industrial machine tools. Background Art

[0002] Machine tools are the basic production equipment of the machinery industry. The parts of mechanical products are usually processed by machine tools. The variety, quality and processing efficiency of machine tools directly affect the production technology level of other mechanical products. Since there are usually multiple machine tools in the factory, the distance between the machine tools is relatively close, and each machine has a large amount of engine oil and diesel, and there are many combustible materials. When a machine tool catches fire, the fire spreads quickly and it is easy to affect other adjacent machine tools and cause other machine tools to catch fire.

[0003] The existing fire extinguishing devices are not integrated devices, which is not conducive to the installation and subsequent maintenance of the devices. The flame detectors in the existing fire extinguishing devices have low sensing accuracy, which can easily cause false alarms and mis-spraying. In the later stage, the gas cylinders need to be replaced frequently, resulting in high costs. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the non-integrated device is not conducive to the installation and subsequent maintenance of the device, and the flame detector has low sensing accuracy, which can easily cause false alarms and mis-spraying.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: an intelligent fire extinguishing device for industrial machine tools, comprising a cabinet-type carbon dioxide gas fire extinguishing device and an industrial machine tool, wherein the cabinet-type carbon dioxide gas fire extinguishing device comprises a cabinet, a fire extinguishing agent bottle group and a gas alarm controller, wherein the fire extinguishing agent bottle group is installed inside the cabinet, the gas alarm controller is installed on one side wall of the cabinet, and an audible and visual alarm is installed on the upper side of the cabinet;

[0008] A connector is installed on the top of the fire extinguishing agent bottle group, and the outlet end of the connector is connected to the fire extinguishing agent delivery pipe. Two groups of nozzles connected to the fire extinguishing agent delivery pipe are installed on the top of the industrial machine tool. Multiple groups of flame detectors are installed on the top of the industrial machine tool, and the flame detectors use infrared + ultraviolet dual-band detectors.

[0009] As an improvement, the two groups of nozzles are trumpet-shaped, and the spraying directions of the two groups of nozzles are inclined and close to each other.

[0010] As an improvement, a display is installed on the cabinet.

[0011] As an improvement, a plurality of positioning frames for matching the fire extinguishing agent bottle groups are installed inside the cabinet.

[0012] As an improvement, a heating plate is provided at the bottom of the industrial machine tool, and a heating channel is provided inside the industrial machine tool and above the heating plate.

[0013] As an improvement, the fire extinguishing agent bottle group adopts a high-pressure seamless steel bottle.

[0014] 3. Beneficial Effects

[0015] The advantages of the utility model compared with the prior art are:

[0016] 1. Except for the external conveying pipeline, nozzle and detection line, the rest of the equipment is a complete centralized cabinet-type integrated device, which is conducive to the installation and subsequent maintenance of the device;

[0017] 2. Under normal working conditions, high-pressure gas is only stored in the cylinder group, and the outside of the cabinet is at normal pressure, which is safer for personnel;

[0018] 3. The gas alarm control system has a manual start function. When a fire is discovered, the fire extinguishing system can be activated urgently to extinguish the fire;

[0019] 4. The bell-mouth structure nozzle is used to facilitate the spraying of the fire extinguishing agent onto the protected surface, thus achieving a better fire extinguishing effect;

[0020] 5. High temperature flame detector is resistant to high temperature. In addition, infrared + ultraviolet dual-band detector is used to avoid false alarms and mis-spraying, effectively reducing the cost of frequent replacement of gas cylinders due to mis-spraying;

[0021] 6. Use high-pressure seamless steel cylinders with a design pressure of 17.2 to ensure that high-pressure gas cylinders are safer during storage and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model is a structural schematic diagram of an intelligent fire extinguishing device for industrial machine tools.

[0023] Figure 2 The utility model is a schematic diagram of the external structure of a cabinet of an industrial machine tool intelligent fire extinguishing device.

[0024] As shown in the figure: 1. Cabinet; 2. Fire extinguisher bottle group; 3. Positioning frame; 4. Connector; 5. Gas alarm controller; 6. Fire extinguisher delivery pipe; 7. Nozzle; 8. Industrial machine tool; 9. Heating plate; 10. Heating channel; 11. Flame detector; 12. Display; 13. Sound and light alarm. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] As attached Figure 1 and attached Figure 2 As shown, an intelligent fire extinguishing device for industrial machine tools includes a cabinet-type carbon dioxide gas fire extinguishing device and an industrial machine tool 8, wherein the cabinet-type carbon dioxide gas fire extinguishing device includes a cabinet 1, a fire extinguishing agent bottle group 2 and a gas alarm controller 5, wherein the fire extinguishing agent bottle group 2 is installed inside the cabinet 1, and the gas alarm controller 5 is installed on a side wall of the cabinet 1, and an audible and visual alarm 13 is installed on the upper side of the cabinet 1;

[0028] A connector 4 is installed on the top of the fire extinguishing agent bottle group 2, and the outlet end of the connector 4 is connected to the fire extinguishing agent delivery pipe 6. Two groups of nozzles 7 connected to the fire extinguishing agent delivery pipe 6 are installed on the top of the industrial machine tool 8. Multiple groups of flame detectors 11 are installed on the top of the industrial machine tool 8, and the flame detectors 11 adopt infrared + ultraviolet dual-band detectors.

[0029] Combined with Figure 1 As shown, the two groups of nozzles 7 are trumpet-shaped, and the spraying directions of the two groups of nozzles 7 are inclined and close to each other. A display 12 is installed on the cabinet 1, and multiple groups of positioning frames 3 for matching fire extinguishing agent bottle groups 2 are installed inside the cabinet 1. A heating plate 9 is provided at the bottom of the industrial machine tool 8, and a heating channel 10 is provided inside the industrial machine tool 8 and above the heating plate 9. The fire extinguishing agent bottle group 2 adopts a high-pressure seamless steel cylinder.

[0030] The specific usage is as follows:

[0031] The carbon dioxide gas fire extinguishing device is installed around the industrial machine tool 8 according to the on-site conditions of the industrial machine tool 8. The flame detector 11 and the nozzle 7 can be installed above the industrial machine tool 8 according to the on-site conditions. The flame detector 11 detects fires in the production equipment and transmits the signal to the gas alarm controller 5. The gas alarm controller 5 processes the signal, opens the bottle mouth control valve of the fire extinguishing agent bottle group 2, and transports the fire extinguishing agent in the fire extinguishing agent bottle group 2 to the nozzle 7 through the fire extinguishing agent delivery pipe 6 to extinguish the fire. The nozzle 7 sprays the fire extinguisher, and the whole system realizes fully automatic alarm and fire extinguishing. The equipment are all mature fire protection products, safe and reliable.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0034] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An intelligent fire extinguishing device for industrial machine tools, comprising a cabinet-type carbon dioxide gas fire extinguishing device and an industrial machine tool (8), characterized in that: The cabinet-type carbon dioxide gas fire extinguishing device comprises a cabinet (1), a fire extinguishing agent bottle group (2) and a gas alarm controller (5), wherein the fire extinguishing agent bottle group (2) is installed inside the cabinet (1), the gas alarm controller (5) is installed on a side wall of the cabinet (1), and an audible and visual alarm (13) is installed on the upper side of the cabinet (1); A connector (4) is installed on the top of the fire extinguishing agent bottle group (2), and an outlet end of the connector (4) is connected to a fire extinguishing agent delivery pipe (6). Two groups of nozzles (7) connected to the fire extinguishing agent delivery pipe (6) are installed on the top of the industrial machine tool (8). Multiple groups of flame detectors (11) are installed on the top of the industrial machine tool (8), and the flame detectors (11) are infrared + ultraviolet dual-band detectors.

2. An intelligent fire extinguishing device for industrial machine tools according to claim 1, characterized in that: The two groups of nozzles (7) are trumpet-shaped, and the spraying directions of the two groups of nozzles (7) are inclined and close to each other.

3. The intelligent fire extinguishing device for industrial machine tools according to claim 1 is characterized in that: A display (12) is installed on the cabinet (1).

4. The intelligent fire extinguishing device for industrial machine tools according to claim 1 is characterized in that: A plurality of positioning frames (3) for matching the fire extinguishing agent bottle groups (2) are installed inside the cabinet (1).

5. The intelligent fire extinguishing device for industrial machine tools according to claim 1 is characterized in that: A heating plate (9) is provided at the bottom of the industrial machine tool (8), and a heating channel (10) is provided inside the industrial machine tool (8) and above the heating plate (9).

6. The intelligent fire extinguishing device for industrial machine tools according to claim 1, characterized in that: The fire extinguishing agent bottle set (2) adopts a high-pressure seamless steel bottle.

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