59results about How to "Good cold protection" patented technology

The invention discloses a high-power container type diesel generating set. The high-power container type diesel generating set comprises an auxiliary container, a power container and a connecting metal flexible pipe which is arranged between the auxiliary container and the power container, wherein the power container comprises a machine room and an electric appliance room, the machine room is internally provided with a diesel engine, a main generator, a starting motor, a storage battery and a charger, and the electric appliance room is internally provided with a high-voltage cabinet, a grounding cabinet and a control cabinet; the top part of the auxiliary container is in an open type, and a box door is in a shutter type; and the connecting metal flexible pipe comprises large-caliber steel wire braiding flexible pipes and small-caliber steel wire braiding flexible pipes, two large-caliber steel wire braiding flexible pipes are connected by adopting a movable flange, and two small-caliber steel wire braiding flexible pipes are connected by adopting a quick-change connector. According to the high-power container type diesel generating set disclosed by the invention, the generator and an auxiliary unit are respectively arranged in the two box bodies, the two box bodies are connected by adopting the steel wire braiding flexible pipes, and thus the high-power container type diesel generating set can effectively adapt to places with large environmental temperature difference and strong sandstorm and has the characteristics of noise reduction, shock absorption, easiness in disassembling and hoisting and the like.

The invention discloses a shell fabric and particularly relates to a wrinkled shell fabric. The wrinkled shell fabric is formed by compounding antistatic strip fibers, cotton fibers, acrylic fibers, viscose and non-woven fabrics through needling; and the compounded shell fabric is dyed by an overflowing cylinder. The wrinkled shell fabric disclosed by the invention is formed by compounding through needling; the compounded shell fabric is dyed by the overflowing cylinder and a textile naturally wrinkles; lines are randomly sketched and a process is convenient; the shell fabric is machined by the antistatic strip fibers, the cotton fibers, the acrylic fibers, the viscose and the non-woven fabrics according to a certain ratio; and the produced wrinkled shell fabric has a good cold-proof effect.

The invention discloses a pair of heat-insulation and cold-proof fire-fighting boots which comprises boot soles, boot uppers and boot legs, wherein the boot soles comprise full rubber outsoles; the full rubber outsoles are further internally provided with anti-puncture insoles; glass fiber protection covering heads supporting boot heads are arranged in the front ends of the boot uppers; lace openings extending downwards from boot leg openings are formed in the front surfaces of the boot legs in a folded manner; tongues are arranged in the lace openings; lace tightening buckles are arranged atthe upper ends of the external surfaces of the tongues; water-proof membrane composite layers are adhered to lining surfaces of the boot legs and the boot uppers; water-proof and flame-retardant layers are adhered to the external surfaces of the boot legs, the boot uppers and the tongues; and aerogel heat insulation blankets for insulating heat are arranged between the full rubber outsoles and theanti-puncture insoles of the boot soles and between the water-proof membrane composite layers and the water-proof and flame-retardant layers of the boot legs. The pair of heat-insulation and cold-proof fire-fighting boots integrates safety protection performance and wear comfortability of fire-fighting boots, can better meet foot protection requirements in an extinguishment and disaster relief process of a firefighter and can be widely applied to extinguishment and rescue operation of the firefighter.

The invention discloses a heat and corrosion resistant vacuum bottle with long service life. The heat and corrosion resistant vacuum bottle comprises a bottle body, an inner container, an upper cover component and a heat insulation plug, the inner container is placed in the bottle body, the upper cover component is fastened at the top end of the bottle body, the heat insulation plug is connected with an opening of the inner container in a matched manner and comprises a base and a sealing sleeve, the sealing sleeve is hermetically connected with the side wall of the base and made of silicon rubber, and raw materials of the silicon rubber include methyl vinyl silicon oil, vinyl trimethoxy silane, vinyl triethoxysilane, 1, 3-divinyl dimethyl disiloxane, ring-shaped vinyl siloxane, titanium chelate, dibutyltin dilaurate, phthalate esters, isophthalic acid esters, modified silicon dioxide, glass beads, aluminum oxide powder, calcium carbonate, talcum powder, kaolin, glycerol and pigments. Under the condition of keeping original characteristics of a product, the heat resistance of the product is remarkably improved, the corrosion resistance of the product is enhanced, and the service life of the product is remarkably prolonged.

The invention provides an auxiliary side wall, a high-speed motor train unit body and a high-speed motor train unit. The auxiliary side wall comprises a plurality of hollow section bars and is formed by piecing the hollow section bars together by means of welding. The hollow section bars are capable of effectively achieving sound insulation and noise reduction as air is reserved at hollow positions of the hollow section bars.

The invention belongs to the technical field of building materials, and particularly relates to a cold-proof thermal-insulation concrete. In order to overcome the defects in the prior art, the invention provides a cold-proof thermal-insulation concrete. The technical scheme is as follows: the cold-proof thermal-insulation concrete comprises 29-32 parts of cement, 8-12 parts of plant fiber, 15-18 parts of thermal-insulation mortar, 22-33 parts of rock wool board particle, 12-18 parts of fly ash, 18-27 parts of gravel and 1-2.5 parts of admixture. Compared with the prior art, since the plant fiber, thermal-insulation mortar and rock wool board particles are added, the concrete has favorable cold-proof effect under the combined actions of the three materials.

The invention discloses a high-power container type diesel generating set. The high-power container type diesel generating set comprises an auxiliary container, a power container and a connecting metal flexible pipe which is arranged between the auxiliary container and the power container, wherein the power container comprises a machine room and an electric appliance room, the machine room is internally provided with a diesel engine, a main generator, a starting motor, a storage battery and a charger, and the electric appliance room is internally provided with a high-voltage cabinet, a grounding cabinet and a control cabinet; the top part of the auxiliary container is in an open type, and a box door is in a shutter type; and the connecting metal flexible pipe comprises large-caliber steel wire braiding flexible pipes and small-caliber steel wire braiding flexible pipes, two large-caliber steel wire braiding flexible pipes are connected by adopting a movable flange, and two small-caliber steel wire braiding flexible pipes are connected by adopting a quick-change connector. According to the high-power container type diesel generating set disclosed by the invention, the generator and an auxiliary unit are respectively arranged in the two box bodies, the two box bodies are connected by adopting the steel wire braiding flexible pipes, and thus the high-power container type diesel generating set can effectively adapt to places with large environmental temperature difference and strong sandstorm and has the characteristics of noise reduction, shock absorption, easiness in disassembling and hoisting and the like.

The invention relates to a spot jacquard weave crossing waveform fabric which comprises a fabric body (1), wherein a plurality of bulges (2) are arranged on the outer surface of the fabric body; the bulges (2) are of a waveform shape; the bulges and the fabric body form 90-degree inclined angles and are arrayed in parallel; a lining fabric layer is arranged on the inner surface of the fabric body; the lining fabric layer is arranged as a spot jacquard weave fabric with jacquard weaves on front and back surfaces; salient points are uniformly and independently distributed on the front surface; the salient points are formed on the base fabric through the first yarn jacquard weave; the vertical stripes are formed on the back surfaces of the base fabric through the second yarn jacquard weave; the adjacent stripes are parallel to each other. According to the invention, the stereoscopic impression and hand feel of the fabric are enhanced; the fabric has an excellent cold-proof effect; the spots are jacquard-weaved.

The invention discloses high-molecular PU resin artificial leather. The high-molecular PU resin artificial leather comprises a fabric basis layer, an anti-mite layer is pressed at the top of the fabric basis layer, an adsorbing layer is pressed at the top of the anti-mite layer, active carbon strips are arranged inside the adsorbing layer, a high-molecular material layer is pressed at the top of the adsorbing layer, an inner PU resin layer is pressed at the top of the high-molecular material layer, and the top of the inner PU resin layer is coated with a waterproof layer. According to the high-molecular PU resin artificial leather, as the fabric basis layer closely fits the body skin, the fabric basis layer selects a foamed-plastic laminated fabric, the good touch feeling is achieved whena user wears the high-molecular PU resin artificial leather on the body, and the cold-proof effect is good; through an anti-mite and anti-bacterial finishing agent arranged in the anti-mite layer, growth of mites can be effectively inhibited, deodorization and antibacterial effects are also achieved, and the bacterial-infection probability of the user is decreased; the inside of the artificial leather can be kept dry through the adsorbing layer and the active carbon strips, the dry skin of the user is guaranteed, and the comfortable degree of the user is improved.

The invention provides a novel vest which comprises a vest body. Storage bags are arranged on the side edges of the left shoulder and the right shoulder of the vest, each storage bag is provided with an opening, a sealing part is arranged at each opening, and the sealing parts enable the openings to be closed or opened; each storage bag is internally provided with a sleeve, the sleeves and the shoulders are integrally connected, and the sleeves are stretched out or retracted back through the storage bags; each sleeve is provided with a seam from the corresponding shoulder to the corresponding sleeve opening, connecting parts are arranged on the two sides of each seam, the connecting parts are used for closing or pulling open the sleeves. According to the novel vest, the storage bags arranged on the shoulders can store the sleeves or lower hems, and the sleeves do not need to be externally arranged in the vest state; the sleeves can be rapidly and directly pulled out when the long-sleeved clothes state is needed; by means of zippers of the storage bags and the sleeve seams, use of the sleeves of the vest is more natural, convenient, fast and flexible.

The invention relates to a cross wavy fabric with low washing deformation rate. It includes a fabric body (1), and a plurality of protrusions (2) are arranged on the outer surface of the fabric body. The protrusions (2) are wavy, and the protrusions are inclined at an angle of 90 degrees to the fabric body and arranged in parallel. The inner surface of the fabric body is provided with a lining fabric layer, the lining fabric layer is a color stripe fabric, including at least two stripe weaves, each stripe weave has the same hue but different color depths, and each stripe The strips are woven from different materials, and the horizontal strips are arranged at intervals along their respective width directions and connected together by crochet. The invention enhances the three-dimensional sense and hand feeling of the fabric, and the fabric has good cold-proof effect. The washing deformation rate of the present invention is low.

The invention discloses an anti-icing cable outer sheath and a preparation method thereof. The anti-icing cable outer sheath is made of the following raw materials in parts by weight: 30-40 parts of fluorosilicone resin, vinyl chloride-acrylate 20-30 parts of copolymer, 5-12 parts of butadiene rubber, 5-10 parts of polyimide fiber, 2-4 parts of stearic acid, 5-10 parts of magnesium hydroxide, modified Co 3 o 4 5-10 parts, 2-5 parts of liquid coumarone, 1-2 parts of anti-aging agent, 0.5-2 parts of silane coupling agent and 1-3 parts of accelerator. The outer sheath of the anti-icing cable obtained by the invention has excellent hydrophobicity, high strength, good toughness and excellent anti-icing effect.