6 results about "Burn out" patented technology

The present invention provides a biomass gasification furnace frees of crash, humidity resistant, having no tar, anti-burn-out. It is a flammable gas updaught household gasification furnace converted by the luminous burning pyrolytic reaction utilizing eagro-sylvo-pastoral waste biomass. The invention can easily compress pudgy biomass and pack in column bale fuel via setting opening feed inlet, arranging biomass binder, convenient to put in the furnace, needless being crashed; vapor continuously steamed is chiling and bead slides in the water tank along the inclined edge and exhaust accompanied by return tube via setting tapered condensed water collecting furnace lid, this resolving the problem of unburning when the water content of the biomass is higher; the residual tar of the high temperature fuel gas is further cracked via setting fuel gas guide port in the burning high temperature region and importing in the setted high temperature fuel gas detention timelag loop; The effects of unbiassed burning, non carbon, timely blanking and no empty burning are achieved by setting ring rotary inlet device and axial rotary driving dust blanking in the burning region.

The invention discloses a bismaleimide resin/silicone rubber ablation-resistant thermal insulation composite material and a preparation method thereof. The composite material is prepared from the following components in parts by mass: 20-80 parts of methylvinylsilicone rubber, 20-80 parts of methyl vinyl phenyl polysiloxane rubber, 1-5 parts of dicumyl peroxide, 15-40 parts of white carbon black, 5-15 parts of chopped fibers, 5-40 parts of bismaleimide, 1-5 parts of hydroxyl silicone oil and 1-20 parts of zirconium boride. The bismaleimide resin/silicone rubber ablation-resistant thermal insulation composite material has high vulcanization molding quality, and a dense hard carbon layer can be formed on the surface of an ablation layer of the thermal insulation composite material in the ablation process to play a role of preventing the thermal insulation composite material from further ablation, thereby improving the ablation resistance and antioxygenic property of the thermal insulation composite material, enabling the thermal insulation composite material to meet the requirements of operating environments with oxygen enrichment, high temperature, high-speed gas flow and particle erosion, and solving the problem that the thermal insulation material is easy to flaw and be burnt out under the working environments with high temperature, high pressure, oxygen enrichment and particle erosion.

The invention discloses a gas-type road limit device. The gas-type road limit device comprises a main hollow rectangular shell, wherein a main air storage space is arranged in the center of the main hollow rectangular shell. A plurality of equidistant cylindrical hollow shells are arranged on the upper surface of the main hollow rectangular shell. The center of each cylindrical hollow shell is provided with a secondary air storage space. The gas-type road limit device uses air as a medium to provide a retractable limiting function, and has the characteristics of low cost in use and easy accessto raw materials. In addition, the gas-type road limit device has an air pressure control mechanism and can effectively control the maximum value of the internal air pressure, so as to effectively prevent a motor from burning out in the drive device which is used to provide air due to excessive gas pressure. In addition, the air pressure control mechanism can play a pre-warning role. When the internal air reaches a maximum value, the air pressure control mechanism can send a clear warning effect, thereby reducing the occurrence of power waste, and has high practicality.

The invention discloses a swinging burner flame detection probe, particularly relates to a flame detection probe swinging along with a burner, and belongs to the field of burning equipment. The flame detection probe is formed by connecting an outer sleeve pipe (1), a sliding flange, an outer sleeve pipe (8), a nut (9), an inner sleeve pipe (10), optical fibers (11) and a flame detector (12), wherein a corrugated pipe (1) is located in the middle of the outer sleeve pipe (8); the inner sleeve pipe (10) is fixed in the outer sleeve pipe (8) through the nut (9); the optical fibers (11) are arranged in the inner sleeve pipe (10) and used for being connected with the flame detector (12); the sliding flange is arranged outside the outer sleeve pipes in a sleeving mode. The swinging burner flame detection probe integrates the property characteristics of the corrugated pipe and the sliding flange, can swing along with the burner, effectively prevents the situation that as the outer sleeve pipes are broken due to rigid pulling when the flame detection probe swings, cooling air of the probe leaks out, and the probe is burned out, and guarantees normal operation of the flame detection probe and assemblies thereof, thereby more comprehensively detecting the burning condition of flame in real time and increasing mastering of the operation safety of a boiler. Meanwhile, the thoroughness of fuel combustion can be effectively observed, combustion equipment is improved, and resources are saved.

The invention discloses an intelligent heating defect monitoring device for power transmission and transformation equipment of an electric power system, which comprises a U-shaped pipe fixedly arranged on the side wall of a transformer, an expanding agent is arranged in the side pipe, close to the transformer, of the U-shaped pipe, a partition plate is arranged on the upper side of the expanding agent in a sliding manner, a feeding port corresponding to the expanding agent is formed in the side wall of the U-shaped pipe, a sealing cover is arranged on the feeding opening in a covering mode, a heat conduction piece is fixedly arranged on the upper wall of the transformer, a pipe opening of the other side pipe of the U-shaped pipe corresponds to the heat conduction piece, a sliding plate is arranged in the side pipe, close to the heat conduction piece, of the U-shaped pipe in a sliding mode, and a thermometer is fixedly arranged on the side, close to the heat conduction piece, of the sliding plate. According to the invention, when the transformer reaches a certain temperature, an alarm is given, a worker is reminded to carry out temperature monitoring, continuous monitoring by the worker is not needed, the energy of the worker is saved, the transformer can be automatically cooled, and the problem that the transformer is burnt out due to too high temperature is effectively avoided.