43results about How to "Will not cause burns" patented technology

The invention relates to a preparation method of a knitted wool-like warm fabric. The preparation method comprises the following steps: (1) raw material selection; (2) spinning technology implementation; (3) weaving technology implementation; (4) printing, dyeing and after-finishing. The knitted wool-like warm fabric is formed by performing the after-finishing, such as knitting, dyeing, carbon grinding and softening, on hemp/cotton/polypropylene fiber blended yarns and polyolefin elastic fibers, namely confirmable elastic fibers, which serve as raw materials. By the adoption of hemp, a product can realize antibacterial, health care and anti-ultraviolet functions; cotton fibers are high in hygroscopicity and spinnability; the polypropylene fibers are poor in heat conductance and high in heat insulation property; by the blending of the three types of fibers, a product has the functions of heat insulation, moisture absorption, breathing, bacteria prevention and ultraviolet resistance; by the weaving of the polyolefin elastic fibers, the product is extremely high in elasticity and conformality. The product is soft, fine, breathable, relaxing, high in heat retention property and suitable for making high-end warm coats or skirts, is a high-quality antibacterial, health care and warm fabric which has a wide market development prospect.

The invention discloses a spring type multi-gear pressure-limiting valve with the pressure adjustable and aims at achieving the effects that the spring type multi-gear pressure-limiting valve with the pressure adjustable is simple in structure, safe, stable and convenient to use and capable of satisfying various cooking requirements of consumers. The spring type multi-gear pressure-limiting valve comprises a valve seat (1), an exhaust pipe (2) and a pressure adjusting mechanism, the pressure adjusting mechanism comprises a lower valve element (3), an upper valve element (4), a rotary cover (5) and a pressure limiting spring (6), the lower valve element (3) is sleeved with the upper valve element (4) and provided with multiple valve element grippers, sliding grooves are formed in the inner wall of the upper valve element (4), multiple groups of step clamping positions are evenly distributed on the outer wall of the upper valve element (4), an inner ring seat is arranged on the valve seat (1), an air outlet of the exhaust pipe (2) is located inside the inner ring seat, and multiple valve seat clamping pillars are arranged on the inner wall of the inner ring seat. The spring type multi-gear pressure-limiting valve is applied to the technical field of pressure-limiting valves.

The invention belongs to the technical field of rubber internal mixing, and particularly relates to a rubber internal mixing device which comprises an internal mixing box, a pressurizing plate, a hydraulic rod and a mounting frame, wherein the internal mixing box is of a rectangular groove-shaped structure with an opening in the top; the internal mixing box is fixedly mounted on the upper surface of a workbench; two groups of internal mixing rotors which rotate relatively are arranged in the internal mixing box; and rotating shafts at the rear ends of the two groups of internal mixing rotors are movably mounted on the rear side wall of the internal mixing box, and rotating shafts at the front ends of the internal mixing rotors extend out of the front side wall of the internal mixing box to be fixedly connected to the center position of a circular gear disc. By arranging a feeding box, an inclined partition plate and a sliding sealing plate, raw materials for internal mixing can be put into the raw material chambers in the feeding box correspondingly, the raw materials can be automatically added in sequence by pushing the sliding sealing plate to move upwards when the pressurizing plate moves upwards, and workers do not need to stay beside an internal mixing device for feeding, and scald cannot be caused in the feeding process.

The present invention belongs to the field of fuel combustion technology, and aims at solving the problem that water coal slurry can not be burnt at low temperature with air as combustion improver unless some auxiliary heat source is adopted. Oxygen-rich air is used as combustion improver in realizing large space combustion and oxygen-deficiency combustion to produce certain amount of CO and H2 to inhibit thermal generation of nitrogen oxide and eliminate environmental pollution. CO and H2 in oxygen atmosphere produce secondary combustion, resulting in violent combustion. The present invention is used in burning water coal slurry to eliminate ash and slag effectively and has unique tangent air port for violent and complete combustion.

The invention discloses an auxiliary tool for a welding cable. The auxiliary tool comprises a base, wherein a welding table is arranged at a right middle part of the base, two support platforms are symmetrically arranged on the base at the two sides of the welding table at equal distance, clamping mechanisms are arranged on the two support platforms and are same in structure, and the two clampingmechanisms are symmetrically arranged around a central axis of the welding table. The auxiliary tool has the advantages of rapidness and practicability and is simple to operate, the working efficiencyis improved, two cables can be fixed during welding, a welding person is convenient to weld, welding tin used by welding cannot fall off onto ground, scald cannot be generated, and a potential risk is prevented.

The present invention relates to a cartridge fuse and a manufacturing technique for the cartridge fuse, in particular to a vacuum cartridge fuse and a manufacturing technique for the cartridge fuse. The interior of main body of the cartridge fuse is in vacuum state. The present invention utilizes high frequency welding technique to solder a fuse, a tube, and a tinned copper cap together as follows: high frequency current is provided by a high frequency welding machine, an enclosed soldering cavity that can be opened is arranged, alternating magnetic field is produced by the high frequency current in the enclosed soldering cavity, the frequency and time of the high frequency current is controlled, so that the tin on the tinned cap is melted and therefore the soldering is completed in the enclosed soldering cavity. The copper cap on one end is soldered with high frequency welding technique; before the other end is soldered, the cavity is pumped into vacuum state to attain the purpose of protecting the finished product of cartridge fuse.

The invention discloses a convection type full luminescent lamp which comprises a drive base. A PCB is arranged in the drive base. A connecting part allowing entrance of air is arranged on the upper portion of the drive base. The connecting part is provided with an aluminum extruding part which is of a hollow structure. Three or more light source boards are uniformly arranged on the periphery of the aluminum extruding part. Each light source board is sleeved with a bubble shell. An air outlet hole is formed in the top of each bubble shell. A convection channel is formed among the connecting part, the aluminum extruding part and the air outlet holes. The invention further discloses a realizing method of the convection type full luminescent lamp. The convection type full luminescent lamp has the beneficial effects of being simple in structure, low in manufacturing cost, large in light emitting angle, good in heat-dissipating performance, good in using effect, high in safety and the like.

The invention discloses a traditional Chinese medicine constant-temperature steam generator. The generator comprises an atomization box, a constant temperature air flue, a constant temperature water tank, a backflow waterway, a booster pump, an atomization device, an atomization outlet, a backflow partition plate, a fan air inlet, a traditional Chinese medicine pipeline and a traditional Chinese medicine opening. The traditional Chinese medicine constant-temperature steam generator has the advantages that the traditional Chinese medicine constant-temperature steam generator is constant in temperature and small in error, and scald cannot be caused; large particle medicines are recycled, and the cost is reduced; operation is easy, the device is not prone to blockage, the service life is prolonged, and the medicine use rate is increased; ceramic is utilized for external heating, and danger is avoided; liquid collides with wind, traditional Chinese medicine mist is sprayed out, and the medicine utilization rate and curative effect are greatly improved; the constant temperature system for heating is located outside a medicine box without making direct contact with liquid medicine, the safety factor is greatly improved, and the service life is greatly prolonged, discharged steam is the traditional Chinese medicine mist, and the treatment effect is guaranteed.

The invention discloses a tea strip tidying machine, and belongs to the technical field of machinery manufacturing of tea leaves. The tea strip tidying machine comprises a trough base mounted on a machine frame and a trough arranged on the trough base; baffle plates which enclose the trough are arranged on the outer edge of the trough base; the trough comprises a pan edge and a pan bottom, wherein the pan bottom is a ring-shaped conveyor belt which moves towards an outlet of the trough and sleeves the machine frame; and the baffle plate, corresponding to the outlet of the trough, on one side of the trough base is hinged with the trough base, and positioning block plates which are used for defining the included angle between the baffle plate on the side and the horizontal plane are arranged at two ends of the baffle plate on the side. Through the adoption of the tea strip tidying machine disclosed by the invention, the problems that a conventional tea strip tidying machine is inconvenient to operate and is easy to scald hands of an operator can be solved.

A Tai Chi moving infiltration furnace comprises a shell, wherein one end of the shell is enclosed totally, and a furnace door is mounted at the other end of the shell; an inner cavity is formed in the shell, a thermal insulating layer coats the inner cavity in a surrounding manner, and a moving infiltration cavity is arranged in the thermal insulating layer; a heating device is suspended on the inner wall of the moving infiltration cavity; a vacuum orifice and a pressurization opening are formed in the cavity body of the moving infiltration cavity respectively, and both the vacuum orifice and the pressurization opening penetrate through the cavity and the shell and are communicated with the outside; a furnace inner container is mounted on the shell and used for melting an infiltration agent; the furnace inner container can be inclined to directly pour the melted infiltration agent into the moving infiltration cavity. The Tai Chi moving infiltration furnace is simple in manufacture process, convenient to use and operate, high in safety, and applicable to industrial production.

The invention discloses an electric heater which comprises an insulating jacket. A substance or a mixture of several kinds of substances with the melting point of 50-81DEG C is contained in the insulating jacket. Heating wires in a heating control circuit are placed in the substance or the mixture, and the temperature of the substance or the temperature of the mixture is controlled through the heating control circuit. According to the electric heater, heat is supplied by mainly utilizing a large amount of latent heat emitted by substances such as paraffin in the solidification process, and therefore safety is high.

The invention discloses a heat insulation sinking type stove. The heat insulation sinking type stove comprises a stove body and a support. The stove body comprises a groove, a primary stair and a secondary stair are arranged in the groove, and the support is movably put on the secondary stair. The support comprises two pot support bodies and a middle frame, and the middle frame is located between the two pot support bodies. The two side walls of each pot support body are each provided with two first heat insulation bodies, first landing legs are arranged on the bottoms of the pot support bodies, and second heat insulation bodies are arranged on the outer sides of the first landing legs. Second landing legs are arranged on the bottom of the middle frame, and third heat insulation bodies are arranged on the outer sides of the second landing legs. The first heat insulation bodies, the second heat insulation bodies and the third heat insulation bodies are each in a spherical shape and are made of heat insulation materials. According to the heat insulation sinking type stove, point contact is adopted between the support bodies and between the support and the stove body, heat transmission among the components is reduced, and therefore the temperature of the stove body and the temperature of the middle frame are reduced, people cannot be scaled when making contact with the stove body and the pot support bodies during cooking, and people can use the stove conveniently.

The invention provides a water cup, which comprises a cup cover, a cup body and a temperature sensing device, wherein the cup body is provided with a water volume identification. The cup body is provided with a temperature sensing device, which is used for sensing the water temperature in the water cup, and the water volume identification can mark the amount of hot water or cold water poured intothe cup and the total volume of the hot water and the cold water mixed. The water cup of the invention is provided with a water volume mark, and a certain amount of hot water/cold water or cold water/hot water can be poured in according to the water volume mark when people use the water cup, and drinkable hot water can be quickly dispensed. The temperature sensing device can measure the water temperature in the water cup in real time, and the water temperature in the water cup can be visually displayed to the user, and the water temperature does not need to be judged by the external device, and the water temperature will not cause the superheated water to scald the personnel, and the safety and sanitation are not required.

The invention discloses a vehicle interior roof with heating and flame-retardant functions. The vehicle interior roof comprises a top plate, a heat insulation layer is arranged below the top plate; flexible carbon fiber cloth is arranged below the heat insulation layer; a conductive strip is arranged on the edge of the flexible carbon fiber cloth; the conductive strip is connected to a conductivewire; a lint layer is arranged under the flexible carbon fiber cloth; the flexible carbon fiber cloth is arranged in the vehicle roof, the flexible carbon fiber cloth can be electrified in winter to rapidly heat the interior of a vehicle, flowing wind cannot be generated, discomfort caused by the fact that the wind blows the skin is avoided, the heating efficiency is high, and the power consumption is low.

The invention relates to an electric heating handheld device for a fire needle. The electric heating handheld device comprises a main machine, an electrode module and an acupuncture needle, wherein the main machine comprises a shell, a mounting clamping block arranged at the upper part of the shell, and a circuit system positioned in the shell; the electrode module comprises a mounting clamping groove, a positive electrode and a negative electrode; the electrode module is clamped on the mounting clamping block through the mounting clamping groove, so that the positive electrode and the negative electrode are connected with a heating circuit of the circuit system of the main machine; when the acupuncture needle needs to be heated, two ends of the acupuncture needle are placed between the positive electrode and the negative electrode, so that the fire needle is formed through heating. According to the electric heating handheld device for the fire needle, the acupuncture needle is placedbetween the positive electrode and the negative electrode of the electrode module to be directly heated as an electric heating wire, no intermediate energy transmission exists, so that the heating speed is high, and the energy loss is reduced, at the same time, the electrode module is detachably mounted on the main machine, after the acupuncture needle is used by one patient, the electrode moduleand the acupuncture needle can be rapidly replaced for use of the next patient, thus the cross infection among the patients is avoided, and safety and rapidness are realized.