Fireproof door for hydraulic power plant

Abstract

The invention relates to a fireproof door for a hydraulic power plant, and discloses a fireproof door for a hydraulic power plant. The fireproof door for the hydraulic power plant comprises a fireproof door body, wherein the fireproof door body is filled with fireproof cotton; a groove is formed in the left side of the fireproof door body; the right side of the fireproof door body is connected with a projection matched with the groove; the side wall of one side, which is close to the groove, of the fireproof door body is hinged to a hook; the side wall of the other side, which is close to the projection, of the fireproof door body is connected with a fixing block; and a hole is formed in the fixing block. The problem that the existing fireproof door for the hydraulic power plant is too heavy, and is mounted and moves difficultly is solved. The fireproof door for the hydraulic power plant is good in fireproof effect, light in weight and easy to mount, and moves easily.

Description

technical field [0001] The invention belongs to industrial fire doors, in particular to fire doors used in hydropower plants. Background technique [0002] Hydropower plants are referred to as hydropower plants for short. A hydropower plant is a factory that converts the potential energy and kinetic energy of water into electrical energy. The basic production process of a hydropower plant is: diverting water from a high place in a river or other reservoirs, using the pressure or flow velocity of the water to impel the turbine to rotate, The gravitational potential energy and kinetic energy are converted into mechanical energy, and then the water turbine drives the generator to rotate to convert the mechanical energy into electrical energy. [0003] In order to meet the load of power generation, the power generation equipment of large-scale hydropower plants is correspondingly large-scale equipment, and these large-scale power generation equipment will generate a lot of heat ...

AI Technical Summary

Problems solved by technology

[0003] In order to meet the load of power generation, the power generation equipment of large-scale hydropower plants is correspondingly large-scale equipment, and these large-scale power generation equipment will generate a lot of heat when doing work. The equipment is near the equipment to assist in power generation, and these equipment also need operators to operate to meet the production needs, and because of the presence of personnel on site, there may be combustible materials, so fire doors are needed to isolate the heat of the power generation equipment, and Some of the existing fire doors used in hydropower plants directly use iron sheets to wrap fireproof materials, but the strength of the iron sheets is not enough, and the fire doors will often be damaged after being used for a period of time, and the existing fire doors used for water The size of the fire doors of power plants is very large, generally as high as about 8 meters. If fireproof materials are directly added to the inside of the fire doors, the fireproof materials will easily break or fall from the upper part of the fire doors to the bottom, so that there will be gaps in the fire doors without fireproof materials. If there is no space, or the thickness of the fireproof material inside the fireproof door is different, which reduces the fireproof and heat insulation effect of the fireproof door, and if it is made of all steel plates, the weight is too large, which brings difficulties to installation and movement

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