16results about How to "With heat insulation" patented technology

The invention discloses an anti-pollution flashover coating with arc durability, which comprises the following components in parts by weight: 100 parts of hydroxyl-terminated polydimethylsiloxane, 10-25 parts of dimethyl silicone oil, 5-15 parts of a phosphorus flame retardant, 8-20 parts of white carbon black, 5-15 parts of modified mica powder, 15-30 parts of modified calcium carbonate, 10-20 parts of modified glass powder, 5-12 parts of aluminum hydroxide, 5-10 parts of 1, 3-butanediol, 5-10 parts of a flame retardant, 1-5 parts of an anti-aging agent, 1-5 parts of an anti-aging agent, and 1-5 parts of an anti-aging agent. The invention discloses a high-temperature-resistant coating which is prepared from the following components in parts by weight: 0.5-2 parts of 1, 2-bis (trimethoxysilyl) ethane, 5-10 parts of potassium titanate whiskers, 2-6 parts of color paste, 50-150 parts of a solvent, 3-10 parts of a cross-linking agent, 2-6 parts of a silane coupling agent and 1-5 parts of a catalyst. The invention also provides a preparation method of the anti-pollution flashover coating with arc durability. By introducing the modified mica powder, the modified glass powder and the modified calcium carbonate with specific particle sizes and reasonable gradation, the proportion of the filler in the base rubber is ensured, so that the modified mica powder, the modified glass powder and the modified calcium carbonate form a compact and firm ceramic high-temperature-resistant and arc-resistant layer after encountering high temperature of an arc; and the purpose of improving the arc durability is achieved.

The invention discloses an environment-friendly radiation refrigeration self-cleaning coating and a preparation method thereof, and belongs to the technical field of building coatings. Photocatalyst filler is a zinc oxide-silver oxide composite material; the radiation cooling filler is prepared from nano indium tin oxide, polymethylpentene and a rare earth silicate compound; the nano indium tin oxide is prepared from indium trioxide and tin oxide; the nano material is composed of carbon nanotubes, spinel structure micro powder and rare earth oxide. The base material is prepared from polypropylene glycol, toluene diisocynate and anti-radiation resin; the auxiliary agent is prepared from a flatting agent, a defoaming agent, a neutralizing agent and a flame retardant. According to the present invention, the ratio of the auxiliary agents added to the coating material is appropriate, the coating material has the performance of the auxiliary agents, the influence on the coating material performance due to the excessive addition of the auxiliary agents can be avoided, and the addition of the anti-radiation resin, the polymethylpentene and other materials enables the material to have characteristics of durability and strong adhesion, and the phenomena of cracking, peeling and the like after the material is attached to the substrate surface can be avoided.

The utility model relates to the technical field of roof waterproofing, in particular to a roof waterproof structure applying TPO waterproof coiled materials, which comprises a mounting plate, a grouting opening is formed in the top end of the mounting plate, and a supporting mechanism is arranged below the mounting plate; the supporting mechanism comprises a limiting block, the limiting block is slidably connected to the bottom end of the mounting plate, a supporting plate is fixed to the end, penetrating out of the mounting plate, of the limiting block, and a stabilizing plate is fixed to the bottom end of the supporting plate. After the installation plates are mutually spliced, the installation plates are supported on the roof through the supporting plates and the stabilizing plates, then cement mortar is injected through the grouting openings, the installation plates and the roof are filled and fixed, the durability of connection is improved, the situation that the installation plates and the roof are loosened after a long time is avoided, and meanwhile the positions of the supporting plates can be adjusted through the limiting blocks; and meanwhile, the multiple supporting blocks are arranged through the communicating holes, so that the mounting plate still has supporting points after being vertically cut.

The utility model discloses a recycled asphalt pavement structure which comprises a pavement foundation, a drainage base and drainage pipes arranged at equal intervals, the bottom face of the drainage base makes contact with the upper surface of the pavement foundation, and the outer surface of each drainage pipe is fixedly connected with the inner wall of the drainage base. Water seepage holes arranged at equal intervals are formed in the outer surface of each drainage pipe, a pavement surface base is arranged above the pavement foundation, a first heat-resistant layer is arranged above the pavement surface base, and a second heat-resistant layer is arranged below the pavement surface base. Through cooperation of the pavement foundation, the drainage base, the drainage pipe and the water seepage holes, soaking of rainwater in the pavement structure is reduced, the strength of the pavement structure can be improved, then through cooperation of the pavement surface base, the first heat-resisting layer, the second heat-resisting layer, the first wear-resisting layer and the second wear-resisting layer, the pavement structure is composed of the refractory clay bricks, and the pavement structure is convenient to use. The effects of further improving the strength of the pavement structure and prolonging the service life of the pavement structure are achieved.

The invention discloses a lignin bio-based polyurethane foam caulking agent preparation method and equipment, the method comprises the first step of raw material preparation, the second step of raw material proportioning and the third step of stirring and mixing, a mixing tank comprises a tank body, a top cover is fixed to the middle of the top end of the tank body, folding plates are hinged to the two sides of the top cover, and the folding plates are fixed to the top end of the tank body. The device comprises a top cover, a driving motor is fixed to the top end of the top cover, a driving shaft is connected to the bottom end of the driving motor, a square block is fixed to the outer side of the driving shaft, and stirring plates are fixed to the two sides of the square block. The expanded graphite, the high-temperature-resistant polystyrene foam and the aluminum hydroxide can be used for flame retardance and smoke abatement, the expanded graphite and the aluminum hydroxide can well improve the flame retardance of the joint mixture, the adhesive force between polyurethane foam and particles can be improved by adding the high-temperature-resistant polystyrene foam, and meanwhile the joint mixture further has multiple functions of sound insulation, heat insulation, heat preservation and the like.

The utility model provides a novel fireproof door, and belongs to the technical field of municipal engineering. The novel fireproof door comprises a fireproof door frame, fireproof hinges, a door body, a first mouth-shaped galvanized steel sheet, a second mouth-shaped galvanized steel sheet, a third mouth-shaped galvanized steel sheet, a connecting plate, a fourth mouth-shaped galvanized steel sheet, a fifth mouth-shaped galvanized steel sheet, a sixth mouth-shaped galvanized steel sheet and fireproof glass. According to the novel fireproof door, the fireproof glass is reinforced and fixed through the first square galvanized steel plate, the second square galvanized steel plate, the third square galvanized steel plate, the fourth square galvanized steel plate, the fifth square galvanized steel plate and the sixth square galvanized steel plate, the fireproof performance of the first square galvanized steel plate, the second square galvanized steel plate, the third square galvanized steel plate, the fourth square galvanized steel plate, the fifth square galvanized steel plate and the sixth square galvanized steel plate is high, and the fireproof glass is effectively prevented from falling off from the galvanized steel ladle plate; the safety protection performance of the door body is improved, the fireproof effect is high, the accident probability is reduced, and better use experience is brought to a user.

The application relates to a waste solid propellant incineration destroying device and method, which comprises a sample feeding system, an ignition system, an incineration furnace, a slagging machine, a buffer tank, a secondary high-temperature incineration device, a flue gas purification system and a control system; the sample feeding system is communicated to the inside of the incineration furnace through the top of the incineration furnace, the ignition system and the slagging machine are installed at the bottom of the incineration furnace; one end of the buffer tank is communicated with the incineration furnace, the other end is communicated with the air inlet of the secondary high-temperature incineration device, the air outlet of the secondary high-temperature incineration device is communicated to the flue gas purification system; the control system is electrically connected with the sample feeding system, the ignition system, the incineration furnace, the slagging machine, the buffer tank, the secondary high-temperature incineration device and the flue gas purification system, and the safety and environmental protection problems existing in the open destruction of waste solid propellant are solved.

The utility model discloses a mid-partition for building construction, which comprises a main body wall body and limiting channel steel, flange pieces are fixedly arranged at the top and the bottom of the main body wall body, connecting grooves matched with the flange pieces are formed in one side, close to the main body wall body, of the limiting channel steel, and a filling layer is arranged in the main body wall body. Sound insulation layers are fixedly arranged on the left side and the right side of the filling layer, a heat insulation layer is fixedly arranged on the sides, away from the filling layer, of the sound insulation layers, a damp-proof layer is fixedly arranged on the side, away from the sound insulation layers, of the heat insulation layer, and a panel layer is fixedly arranged on the side, away from the heat insulation layer, of the damp-proof layer. Through the cooperation of the internal steel reinforcement framework and the limiting channel steel, the mid-partition wall has excellent structural stability and safety, and due to the arrangement of the sound insulation layer and the heat insulation layer, the mid-partition wall has excellent sound insulation and heat insulation performance, and the requirements of different places for sound and temperature control can be met.

The utility model discloses a liquefied petroleum gas steel cylinder with a built-in heat insulation layer, and relates to the technical field of liquefied petroleum gas storage equipment, the liquefied petroleum gas steel cylinder with the built-in heat insulation layer has ultra-low temperature thermal conductivity, heat resistance and heat preservation performance as a heat preservation layer is made of a polyurethane foam material; the heat insulation layer is made of a polyvinyl chloride material, so that the heat conduction performance is not obvious, the chemical stability is high, the heat transfer efficiency of the storage structure is greatly reduced, and the influence of external temperature change on the interior of the steel cylinder main body is reduced; meanwhile, heat dissipation is reduced through cooperation with a heat insulation plate, the heat conduction efficiency of the steel cylinder body is improved, and therefore the influence of low temperature on the liquefied petroleum gas steel cylinder is effectively avoided, a heating structure is monitored through a temperature sensor, the control module is controlled to stop heating when a certain temperature is reached, and the use safety of the liquefied petroleum gas steel cylinder is improved.

The present invention discloses a seamless wall construction process based on bamboo fiber substrate board, including the following steps: construction preparation; setting of dividing lines; installation of bamboo fiber substrate board; inspection and treatment of the surface layer of the bamboo fiber substrate board on the wall; laying of seamless wall cloth. Through the above-mentioned method, the present invention discloses a seamless wall construction process based on bamboo fiber substrate board, with seamless wall cloth as the finishing layer, bamboo fiber substrate board as the base plate, and thermal insulation technology designed in the wall, to achieve a seamless composite wall with thermal insulation effect, and also has the characteristics of beauty, heat insulation, sound absorption, moisture resistance, flame retardancy, mildew resistance, environmental protection, long life, etc. This method can be directly constructed on the rough wall, and the construction period is short.

The utility model discloses an assembly type roof which is obliquely arranged on the top of a building and is formed by splicing more than two autoclaved aerated concrete roof panels. Hydrophobic bulges are arranged on the upper surface of the autoclaved aerated concrete roof panel; the hydrophobic protrusions protrude from the upper surface of the autoclaved aerated concrete roof panel to the thickness direction. When every two adjacent autoclaved aerated concrete roof panels are spliced in the width direction, every two hydrophobic protrusions are spliced to form a hydrophobic part with the triangular section. More than two drainage grooves are formed in the middle of the autoclaved aerated concrete roof panel in the length direction. The assembly type roof is convenient to install, long in service life and good in waterproof effect.

The utility model discloses a sponge titanium distillation furnace cold end automatic regulation control device, relates to the technical field of sponge titanium distillation furnace cold end automatic regulation control, and comprises a cooling furnace body and a heat insulation filler, the top of the cooling furnace body is provided with a top cover, the middle part of the top cover is provided with a pipeline, one side of the pipeline is provided with a connecting piece II, and the other side of the pipeline is provided with a connecting piece II; a flange is arranged at the end of the second connecting piece, a connecting flange is fixedly installed on the flange through bolts, a connecting sleeve is arranged on one side of the connecting flange, and the heat insulation filler is arranged in the connecting sleeve. According to the automatic adjustment control device for the cold end of the titanium sponge distillation furnace, through the design of the auxiliary assembly, the cooling furnace body can rotate relative to the bottom frame by utilizing the design of a built-in plate, so that the outer surface of the cooling furnace body can be cleaned by utilizing cleaning cotton on one side of a vertical plate; and the outer surface of the cooling furnace body is kept clean and tidy, and meanwhile the cooling furnace body can be protected in a surrounding mode from the outside through the design of the vertical plates.

The utility model belongs to lithium battery heat preservation technical field discloses a battery heat preservation box, including box body and heating device, the box body is by upper box body and lower box body is composed, the upper box body and lower box body are through magic paste sticky buckle and are composed box body, the heating device is by heating blanket, heater is composed, the heating blanket with heating ware is connected through electric wire, the heater includes temperature controller, electric wire, wire ear, is equipped with the fuse on the electric wire. The utility model battery heat preservation box includes box body and heating device, and the box body adopts three -layer structure, has waterproof, moisture -proof, fire -retardant, the efficacy of heat preservation, is equipped with independent heating blanket in the box body to the battery and is covered and is wrapped, controls the temperature in the box body through temperature controller, ensures that the temperature in the heat preservation box meets the technical requirement. The utility model battery heat preservation box can ensure that the temperature in the heat preservation box is not less than 0 DEG C for 24 hours under the environment of -40 DEG C, can good protection battery normal use under low temperature environment.

The shoulder tension spring for the medicine bottle production line is good in heat insulation effect and comprises a tension spring body, the tension spring body comprises a base layer, a first functional layer and a second functional layer, the first functional layer comprises a silicide fiber layer and an expanded perlite fiber layer, and the second functional layer comprises a silicide fiber layer and an expanded perlite fiber layer. The second functional layer comprises a high-density polyethylene layer and a bi-component polyurethane coating, the first functional layer is arranged on the outer surface of the base layer, and the second functional layer is arranged on the outer surface of the first functional layer. The first functional layer comprising the silicide fiber layer and the expanded perlite fiber layer is arranged, the silicide fiber layer has the characteristics of high and low temperature resistance, heat preservation and insulation, excellent corrosion resistance and certain hardness, and the expanded perlite fiber layer has the characteristics of heat preservation, heat insulation, noninflammability, no toxicity, good chemical stability and the like. The heat insulation effect of the tension spring body can be effectively improved, and the service life is prolonged.

The utility model discloses a ceramic pot inner container and an electric heating pot thereof, the ceramic pot inner container comprises a ceramic pot inner container body, the ceramic pot inner container is round, the ceramic pot inner container is provided with a food pot cavity with an opening, a frosted glaze layer is integrally solidified on the inner wall of the food pot cavity of the ceramic pot inner container, and the body surface of the frosted glaze layer is a frosted surface; the frosted glaze layer is integrally solidified on the inner wall of the food pot cavity of the ceramic pot inner container, the frosted surface is formed, a hand touches the frosted glaze layer, the frosted surface of the frosted glaze layer can increase the inner surface area of the food pot cavity, increase the heat transfer area and increase the heat dissipating capacity in the pot, and when food is cooked, more water vapor is generated in the pot, so that the heat dissipating capacity in the pot is increased. The cooked food is more easily and thoroughly cooked; and the glaze layer belongs to a hard layer, is scratch-resistant and wear-resistant, is not easily scratched by a washing tool, cannot fall off / fall off after being used for a long time, and is durable.

The utility model discloses a long-acting antibacterial mildew-proof white cardboard which comprises a white cardboard main body, the white cardboard main body is composed of a bottom paper layer, a middle layer and a top paper layer, the bottom paper layer is arranged on one side of the middle layer, and the top paper layer is arranged on the other side of the middle layer; the backing paper layer is composed of an antibacterial layer and a corrosion-resistant layer; the middle layer is composed of a flexible layer and an elastic layer; the top paper layer is composed of a wear-resistant layer and a waterproof layer. The wear-resistant and water-proof fabric has the properties of bacteriostasis, antibiosis, corrosion resistance, flexibility and elasticity, and is wear-resistant and water-proof at the same time.