Device for observing high-temperature operation state in furnace chamber

Abstract

The invention discloses a device for observing a high-temperature operation state in a furnace chamber. The device comprises a furnace body and a shell, one side of the shell is attached to one side of the furnace body, an observation hole is formed at the position, corresponding to the shell, of the surface of the furnace body, and a pressing plate is slidably connected to one side of an inner cavity of the shell. Through an O-shaped ring, first transparent glass, a nylon gasket, the pressing plate, a screw and a screw rod, the sealing function of a through hole in the surface of the furnace body is achieved, a shielding plate has the function of shielding high-temperature rays in the normal state and preventing a second transparent glass plate from being broken due to long-time irradiation, a half groove is formed in the shell, and the shielding plate can be taken out of and put into the half groove; and the second transparent glass plate and a dark lens are spaced by the nylon gasket, and a first clamping plate and a second clamping plate are clamped in the shell through bolts, so that the device simultaneously achieves the aims of sealing of the furnace chamber and shielding of the high-temperature rays, and the high-brightness rays are weakened to be visible to naked eyes.

Description

technical field [0001] The invention relates to the technical field of boiler equipment, in particular to a device for observing the high-temperature operating state inside a furnace cavity. Background technique [0002] The boiler is a kind of energy conversion equipment. The energy input to the boiler includes chemical energy and electric energy in the fuel. The boiler outputs steam, high-temperature water or organic heat carrier with a certain amount of heat energy. The original meaning of the pot refers to the water container heated on the fire. Furnace refers to the place where fuel is burned. The boiler includes two parts: the boiler and the furnace. The hot water or steam generated in the boiler can directly provide the required heat energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power device, or regenerated. The generator converts mechanical energy into electrical energy, and the boiler that provid...

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Problems solved by technology

[0004] The object of the present invention is to provide a device for observing the high-temperature operating state inside the furnace cavity, which has the advantage of being able to effectively deal with the vacuum degree and high-temperature rays in the furnace cavity, so as to solve the problems raised in the above-mentioned background technology

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