KR-102964122-B1 - FIRE EXTINGUISHING DEVICE FOR COAL YARD AND STACKER RECLAIMER FACILITY INCLUDING THE SAME

KR102964122B1KR 102964122 B1KR102964122 B1KR 102964122B1KR-102964122-B1

Abstract

An embodiment of the present invention relates to a coal storage fire extinguishing device and a coal storage and loading facility including the same. The coal storage fire extinguishing device, which is supported by a coal storage and loading facility installed in a coal storage yard, comprises a photographing unit installed in the coal storage and loading facility to photograph fire risk information of the coal storage yard, a control unit that receives information from the photographing unit and transmits it to a worker, and a fire extinguishing unit supported by the coal storage and loading facility and operable by a worker or the control unit.

Inventors

박병구
이용현
강재희
변성섭

Assignees

한국남동발전 주식회사

Dates

Publication Date: 20260512
Application Date: 20221124

Claims (17)

In a coal storage fire extinguishing device supported by coal storage and coal loading facilities installed in a coal storage yard, A shooting unit equipped with a thermal imaging camera that is supported at one end of the boom of the above-mentioned coal storage and loading facility and extends outward from the bucket wheel to the outside of the boom to capture fire risk information of the coal storage yard where the bucket wheel is working, thereby capturing temperature information of the coal storage yard; A display unit that outputs temperature information of the coal storage yard captured by the above-mentioned camera unit to a worker; A control unit that receives temperature information of the coal storage yard captured by the above-mentioned camera unit and determines whether there is a fire risk or a fire has occurred in the coal storage yard; and A fire extinguishing unit that is spaced apart from and supported at one end of the boom of the above-mentioned coal loading and loading facility, centered on the shooting unit and the bucket wheel, and operable by an operator or the control unit. A coal yard fire extinguishing device including
In paragraph 1, The above digestive unit is, A sprinkler member for spraying fluid for extinguishing a fire; and A driving member capable of adjusting the spraying direction of the above-mentioned spray member A coal yard fire extinguishing device including
In paragraph 2, The above-mentioned sprinkler member is a coal yard fire extinguishing device comprising a fire extinguishing nozzle installed on the boom of the above-mentioned coal storage and coal loading facilities.
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In Paragraph 3, A coal yard fire extinguishing device characterized by the above-described control unit controlling the driving member so that, when a fire hazard is determined, the fire extinguishing nozzle sprays a fluid for extinguishing fire adjacent to the fire area of the coal yard.
In a coal storage and coal loading facility including a boom, which is installed in a coal storage yard, A dust removal unit that sprays fluid to suppress dust generation during operation; and A coal yard fire extinguishing device comprising: a shooting unit equipped with a thermal imaging camera supported at one end of the boom so as to extend outwardly beyond the bucket wheel to capture temperature information of the coal yard, which poses a fire risk to the coal yard where a bucket wheel positioned at the tip of the boom is working, and which captures temperature information of the coal yard; a display unit that outputs the temperature information of the coal yard captured by the shooting unit to an operator; and a fire extinguishing unit supported at one end of the boom spaced apart from the shooting unit and the bucket wheel, which diverts the fluid of the dust removal unit to be used as a fluid for extinguishing a fire in case of fire. Low- and high-carbon coal facilities including
In paragraph 6, The above dust removal unit is, A dust removal nozzle that sprays a harmful fluid to suppress dust generation; and A fluid supply line that supplies fluid to the dust removal nozzle mentioned above Low- and high-carbon coal facilities including
In Paragraph 7, The above digestive unit is, A fluid branch line for branching fluid from the above fluid supply line; and A fire extinguishing nozzle capable of spraying the fluid that has passed through the above fluid branch line Low- and high-carbon coal facilities including
In paragraph 8, The above digestive unit is, A low-carbon and high-carbon facility further comprising a supply valve capable of selectively supplying fluid to the above-mentioned fire nozzle.
In paragraph 8, It further includes a boom drive unit capable of moving the position of the above boom, A low- and high-charging coal facility characterized in that the fire extinguishing nozzle is supported by the boom and the spraying position is adjusted according to the operation of the boom drive unit.
In Paragraph 9, A low-carbon and high-carbon facility further comprising a control panel that allows an operator to operate the above-mentioned supply valve.
In Paragraph 9, A low-carbon and high-carbon facility further comprising a control unit capable of determining whether a fire has occurred based on information captured by the above-mentioned capturing unit, controlling the above-mentioned supply valve, and selectively spraying fluid through the above-mentioned fire extinguishing nozzle.
In a coal storage and coal loading facility including a boom, which is installed in a coal storage yard, A dust removal unit that sprays fluid to suppress dust generation during operation; and A coal yard fire extinguishing device comprising: a photographing unit supported at one end of the boom, extending outward beyond the bucket wheel, for capturing temperature information of the coal yard, which poses a fire risk, where a bucket wheel positioned at the tip of the boom is working; and a fire extinguishing unit supported spaced apart from the photographing unit and the bucket wheel at one end of the boom, utilizing the fluid of the dust removal unit as a fluid for fire extinguishing in case of fire, and capable of adjusting the direction of fluid injection. Low- and high-carbon coal facilities including
In Paragraph 13, The above coal yard fire extinguishing device is, A fire extinguishing nozzle supported by the boom and capable of spraying fluid; and A driving member capable of adjusting the fluid injection direction of the above-mentioned fire extinguishing nozzle Low- and high-carbon facilities including additional
In Paragraph 14, A dust removal nozzle that sprays fluid to suppress dust generation; A fire extinguishing valve capable of selectively supplying fluid to the above-mentioned fire extinguishing nozzle; A dust valve capable of selectively supplying fluid to the dust removal nozzle; and A control unit that receives information from the above-mentioned imaging unit and controls either the fire extinguishing valve or the dust valve according to a fire determination. Low- and high-carbon facilities including additional
In Paragraph 15, The above control unit is characterized by controlling the spray position of the fire extinguishing nozzle so that, in the event of a fire, the fluid sprayed from the fire extinguishing nozzle is sprayed adjacent to the fire area of the coal storage facility.
In Paragraph 14, The above driving member comprises one or more of a driving unit that controls the spraying direction of the fire extinguishing nozzle or a boom driving unit that controls the height of the boom, and is a low-coal and high-coal facility.

Description

Fire Extinguishing Device for Coal Yard and Stacker Reclaimer Facility Including the Same Embodiments of the present invention relate to a coal storage extinguishing device and a coal storage and coal loading facility including the same, and more specifically, to a coal storage extinguishing device capable of approaching and extinguishing a fire occurring in a coal storage yard and a coal storage and coal loading facility including the same. Generally, coal storage and loading facilities transfer raw materials, such as coal stored in a coal yard, to coal-fired power plants or steel mills. Alternatively, coal storage and loading facilities store raw materials in a coal yard. Since raw materials such as coal are stored in coal yards, there is a problem in that personnel must directly enter the yard to extinguish the fire in the event of a fire. Specifically, it is not easy for personnel to approach the fire zone in the event of an actual fire. In addition, there is a concern regarding potential casualties due to coal ignition or combustion gases generated during a fire. The longer it takes for these personnel to approach the fire area, the more difficult it is to extinguish the fire early, which can lead to it developing into a large-scale fire and causing significant financial losses. Therefore, a device is required to suppress a fire in its early stages without the need for personnel to be directly deployed to the scene when a fire occurs at the coal storage yard. FIG. 1 shows a low-carbon and high-carbon facility according to one embodiment of the present invention. FIG. 2 shows a coal yard fire suppression device according to one embodiment of the present invention. FIG. 3 shows a coal yard fire suppression device according to another embodiment of the present invention. FIG. 4 shows a dust suppression unit and a water spraying member according to another embodiment of the present invention. FIG. 5 shows a coal yard fire suppression device according to another embodiment of the present invention. Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings so that those skilled in the art can easily implement the present invention. The present invention may be embodied in various different forms and is not limited to the embodiments described herein. It should be noted that the drawings are schematic and not drawn to scale. The relative dimensions and proportions of parts in the drawings are exaggerated or reduced in size for clarity and convenience, and any dimensions are illustrative only and not limiting. Additionally, the same reference numerals are used to denote similar features for identical structural elements or parts appearing in two or more drawings. The embodiments of the present invention specifically illustrate ideal embodiments of the present invention. As a result, various variations of the illustration are expected. Accordingly, the embodiments are not limited to the specific form of the illustrated area and include, for example, variations in form resulting from manufacturing. Hereinafter, with reference to FIGS. 1 and 2, a coal storage firefighting device (101) supported by a coal storage and coal loading facility (10) according to one embodiment of the present invention will be described. The coal storage firefighting device (101) is supported by the coal storage and loading facility (10). Specifically, the coal storage and loading facility (10) is installed in the coal storage area and transfers bituminous coal stored in the coal storage area to a thermal power plant when necessary. Alternatively, the coal storage and loading facility (10) can perform a coal storage operation to send raw materials such as bituminous coal to a designated coal storage area or pile. These low- and high-level coal facilities (10) are installed in a coal storage area where bituminous coal and the like are loaded. A coal storage firefighting device (101) according to one embodiment of the present invention includes a shooting unit (200), a control unit (300), and a firefighting unit (400), as shown in FIG. 2. The filming unit (200) is installed in the coal storage and coal loading facilities (10). Additionally, the filming unit (200) films fire risk information of the coal storage area. The control unit (300) receives information from the shooting unit (200) and transmits it to the operator. The fire extinguishing unit (400) is supported by the coal storage and coal storage facilities (10). Additionally, the fire extinguishing unit (400) can be operated by a worker or a control unit (300). Specifically, the fire extinguishing unit (400) can be operated by a worker to suppress a fire or operated by a control unit (300). With such a configuration, the coal storage fire extinguishing device (101) according to one embodiment of the present invention has a fire extinguishing unit (400) supported by the coal storage and coal loading facilities (10), so that