Fireproof device for power distribution box and fireproof door for power distribution box
A technology of fire prevention device and power distribution box, which is applied in the field of fire doors, can solve the problems of safety hazards, control, and difficult fires of construction personnel, and achieve the effect of reducing safety hazards
Inactive Publication Date: 2021-05-28
郑奥林
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Problems solved by technology
[0003] The circuit connection in the distribution box is complicated, and high temperature will be generated for various current transmissions, and high temperature will also be generated inside the distribution box in the outdoor environment. When there is a problem with power transmission, it is very easy to cause a fire. When a fire occurs, due to Due to the particularity of the distribution box, it is impossible to extinguish it with water at the first time, and it is difficult to take measures for the construction personnel of the distribution box in the high-voltage environment;
[0004] Fire alarm devices are installed inside the existing distribution boxes, which can only play an alarm and warning role, and it is difficult to control the fire in the first place. During the high-voltage transmission process, the construction There are also certain safety hazards for personnel
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0022] The specific implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0023] Such as figure 1 As shown, it is a structural diagram of a fire protection device for a distribution box provided by an embodiment of the present invention, including:
[0024] A fireproof device for a distribution box, comprising a casing 1, a storage part 2, a cable 14 and a control compartment 32, the storage part 2 is arranged inside the casing 1, and the storage part 2 stores the power distribution equipment , the cable 14 is arranged at the bottom ...
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The invention is suitable for the field of electric power safety, and provides a fireproof device for a power distribution box and a fireproof door for the power distribution box. The fireproof device for the power distribution box comprises a shell, a storage piece, a cable and a control bin, and further comprises a fire extinguishing piece arranged between the storage piece and the control bin, a sensing assembly arranged between the fire extinguishing piece and the control bin, a cutting assembly arranged outside the shell, and an adjusting assembly arranged in the control bin and connected with the cutting assembly. According to the invention, the temperature in the storage piece is measured through the sensing assembly; when the temperature in the storage piece reaches a threshold value, the sensing assembly cuts the fire extinguishing piece and then covers and extinguishes fire in the storage piece, the adjusting assembly synchronously forms a closed loop to transmit power to the cutting assembly, and the cutting assembly cuts a cable; and through the simple device, a fire hazard generated in the power distribution box is eliminated at the first time, transmission of high voltage to the power distribution box is cut off, and potential safety hazards of later operation are reduced.
Description
technical field [0001] The invention belongs to the field of electric power safety, and in particular relates to a fireproof device for a distribution box and a fireproof door for the distribution box. Background technique [0002] The distribution box makes a large number of parameters on the data, generally constitutes a low-voltage or high-voltage electrical connection, and is assembled in a closed or semi-closed metal cabinet through switchgear, measuring instruments, etc., to form a box that controls voltage and current. An important part of modern power laying; [0003] The circuit connection in the distribution box is complicated, and high temperature will be generated for various current transmissions, and high temperature will also be generated inside the distribution box in the outdoor environment. When there is a problem with power transmission, it is very easy to cause a fire. When a fire occurs, due to Due to the particularity of the distribution box, it is imp...
Claims
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Login to View More IPC IPC(8): H02B1/46A62C3/16A62C37/38
CPCA62C3/16A62C37/38H02B1/46
Inventor 郑奥林
Owner 郑奥林