13results about How to "Achieve heating effect" patented technology

The utility model provides a waterproof heat preservation uniform for railway personnel, which is applied to the field of coats, and comprises a uniform main body, the uniform main body comprises a long sleeve and a short sleeve, the uniform main body comprises a plurality of areas easy to be wetted by rainwater, and the uniform main body is fixedly connected with a wearing interlayer on the inner wall of the rainwater wetted area. A waterproof warm-keeping layer is inserted between the uniform body and the wearing interlayer, the waterproof warm-keeping layer comprises an elastic shell, a plurality of through notches are fixedly connected in the elastic shell and divide the inner space of the elastic shell into a plurality of mounting grids, the partition plate is provided with the through notches, the through notches communicate with the adjacent mounting grids, and the mounting grids communicate with the waterproof warm-keeping layer. The waterproof layers are inserted into the mounting grids, a waterproof warm-keeping layer can be additionally arranged in the rainwater soaking area, the waterproof layers and the warm-keeping beads achieve local protection against rainwater, the wearing burden of railway workers is relieved, and meanwhile the railway workers are not prone to catching a cold and having a fever due to the fact that the railway workers wear the clothes soaked by the rainwater.

The utility model relates to the technical field of accelerator production, and provides a concrete accelerator reaction kettle with a heating and heat preservation double-layer structure, which comprises a heat preservation box, a bottom plate is fixedly connected to the bottom end of the inner wall of the heat preservation box, a kettle body is rotatably connected to the top end of the bottom plate, and a rack ring is fixedly connected to the upper end of the outer side of the kettle body. Uniformly distributed stirring rods are fixedly connected to the inner wall of the kettle body, a top plate is rotatably connected to the top end of the kettle body, and a mounting frame is fixedly connected to the top end of the top plate. According to the reaction kettle, through the matching of the bottom plate, the top plate, the mounting frame, the motor, the driving wheel, the belt, the driven wheel, the transmission rod, the gear, the rack ring and the stirring rod, the autorotation stirring effect on the kettle body is achieved, so that the flowability of raw materials is improved, the eddy current effect in the reaction process is enhanced, and the flowing of the raw materials in all directions is promoted; local dead angles in the kettle body are avoided, and the raw materials are fully mixed in the stirring process, so that the reaction efficiency and the product quality are improved.

The utility model relates to the technical field of snow removal, in particular to a snow removal and cleaning device for a space capsule roof skylight, which comprises a roof, a wall body is fixedly connected to the lower surface of the roof, a door frame is fixedly connected to one side of the wall body, a heating assembly is fixedly connected to the inside of the door frame, and a threaded body is fixedly connected to one side of the heating assembly. A screen is fixedly connected to the upper surface of the threaded body, a button is fixedly connected to one side of the screen, a fixing block is fixedly connected to one side of the button, a circular block is fixedly connected to the upper surface of the fixing block, a square body is fixedly connected to the inner side wall of the circular block, and a sensor is fixedly connected to the front face of the square body. Through the arrangement of the sensor and the heating pipe, during use, when the sensor measures the air temperature and reaches the lowest temperature, the heating pipe starts a heating mode, and the effects of melting ice and snow and heating are achieved through the heating of the heating pipe and the matched use of the protective shell and the heating of the door frame.

The invention discloses a self-heating material and a preparation method and application thereof, and relates to the field of self-heating products. The self-heating material comprises the following raw materials in parts by weight: 38-41 parts of iron powder, 9-11 parts of activated carbon, 12-15 parts of silane modified diatomite, 3-4 parts of super absorbent resin, 1.0-1.5 parts of sodium chloride and 30-35 parts of water. The super absorbent resin is prepared from the following raw materials: acrylic acid, acrylamide, a cross-linking agent, diatomite, white carbon black and an initiator. The self-heating material has the heating effects of quick start and long-term endurance, the material is prevented from being thick and heavy, and the wearing comfort of the product is improved.

This invention discloses a method for purifying a mixture containing polyphenylene sulfide (PPS). The method comprises the following steps: S1, washing the PPS-containing mixture with an organic solvent to obtain a first intermediate product; the first washing is performed under microwave heating at a temperature of 60-150°C; S2, washing the first intermediate product with an aqueous acid solution to obtain a second intermediate product; S3, washing the second intermediate product with water to obtain a purified PPS product; the third washing is performed under microwave heating at a temperature of 60-150°C. The purification method for the PPS-containing mixture of this invention is highly efficient and low-cost, and the obtained purified PPS product has a yellowness of no more than 7 and a salt content of less than 0.3%.

The rail tie sulfur anchoring intelligent control microwave slurry boiling and grouting operation vehicle includes a power mechanism, a control mechanism, a transmission mechanism, a microwave slurry boiling mechanism, a storage mechanism, a vehicle body bottom plate, a drying and seating mechanism, a shielding mechanism and a pair of drilling mechanisms; the power mechanism, the control mechanism, the transmission mechanism, the microwave slurry boiling mechanism, the storage mechanism, the drilling mechanism and the drying and seating mechanism are all installed on the vehicle body bottom plate, the storage mechanism is arranged on the central axis of the vehicle body bottom plate, the microwave slurry boiling mechanism is symmetrically arranged on the two sides of the storage mechanism, the pair of drilling mechanisms are symmetrically distributed on the vehicle body bottom plate, the shielding mechanism is detachably connected with the vehicle body bottom plate, and the transmission mechanism is installed below the vehicle body bottom plate to transmit the power of the power mechanism. The operation vehicle has high automation degree, is green and environmentally friendly, is convenient and efficient, can realize continuous construction, realizes stirring protection, improves product quality and efficiency, and reduces SO2 emission.

The utility model discloses a shaving board gluing device, which relates to the technical field of shaving board gluing, and comprises a support frame, a conveying unit, a dust removal unit, a glue spraying unit and a drying unit are arranged on the top surface of the support frame, and the conveying unit, the dust removal unit, the glue spraying unit and the drying unit are arranged on the top surface of the support frame. The dust removal unit comprises a first fixing frame, the first fixing frame is arranged on the top face of the supporting frame, a storage box is fixedly connected to the top face of the first fixing frame, a box door is hinged to one side of the storage box, a filter plate is slidably connected to the inner side of the storage box, and the top face of the storage box is sleeved with a dust conveying pipe. And one end of the dust conveying pipe is sleeved with a fan. Through mutual cooperation of the storage box, the dust conveying pipe, the draught fan, the connecting pipe and the dust suction opening, the effect of removing dust from the shaving board before processing is achieved, and meanwhile through the connection relation between the filter plate and the storage box, the effect that a worker can disassemble and clean the filter plate conveniently is achieved.

The utility model relates to the technical field of oxygenation equipment and discloses breathing oxygenation equipment which comprises a bottom plate, the top face of the bottom plate is fixedly connected with an oxygen machine body, the top end of the oxygen machine body is connected with an oxygen outlet pipe in a penetrating mode, and the top end of the oxygen outlet pipe is connected with an oxygen storage assembly in a penetrating mode. A heating assembly is fixedly connected to the surface of the oxygen storage assembly, an oxygen outlet hole is formed in the surface of the oxygen storage assembly, a hose is connected into the oxygen outlet hole in a penetrating mode, a rotating disc assembly is wound on the surface of the hose, an oxygen mask is fixedly connected to the top end of the hose, and an inner rod is fixedly connected to the bottom face of the rotating disc assembly. The surface of the inner rod is slidably connected with an outer rod. According to the oxygen increasing equipment for breathing, through the arrangement of the oxygen increasing and storing assembly, the oxygen machine body is opened, the oxygen outlet pipe conveys oxygen into the oxygen storing barrel, connection is conducted through the connecting hose, and therefore the oxygen inhalation effect is achieved, and the oxygen increasing equipment is suitable for multiple people to inhale oxygen at the same time.

This invention relates to the field of electric vehicle technology, and more specifically to a method, system, and storage medium for selecting and starting a heat source for a range-extended vehicle. Based on the heating requirements of the passenger compartment or battery pack, the PTC outlet temperature, and the target temperature of the heater core, a heat source is selected. When the PTC does not meet the heating conditions of the passenger compartment or battery pack, the engine is started, using the engine as the heat source. When the PTC meets the heating conditions of the passenger compartment or battery pack, the engine is stopped, and the PTC becomes the heat source. Charging the power battery also utilizes the engine. When the power battery voltage is less than V0, the engine is started; when the power battery voltage is greater than V1, the engine is stopped. When the engine is charging the power battery, the engine is used preferentially as the heat source. If a fault occurs during engine start-up or shutdown, a fault warning is issued to the user. This invention enables range-extended vehicles to select a suitable heat source and provide appropriate equipment fault warnings to the user.

The utility model relates to a manufacturing device for a shifting fork, which comprises a support, a base is fixed at the top of the support, a long-strip heater is arranged at the top of the base, a controller is further arranged on the base, and the controller is connected with the long-strip heater. A plurality of groups of shifting fork fixing devices are arranged on the two sides of the base, and each group of shifting fork fixing device comprises a fixing seat and a plurality of fixers; the fixing seats are arranged on the two sides of the long-strip heater and detachably connected with the base. And a plurality of fixers are arranged on the periphery of each fixing seat and are fixedly connected with the base. The shifting fork can be safely and efficiently repaired and replaced, the safety risk that the shifting fork is burnt in the replacement process is effectively avoided, meanwhile, batch replacement can be achieved, the replacement time is shortened, one fixing base is matched with two fixers, the shifting fork can be positioned and pressed, and the stability of the replacement process is improved.

The utility model discloses a bamboo fiber reinforced composite board which comprises an upper bamboo fiber board layer, a lower bamboo fiber board layer and a reinforced structure layer arranged between the upper bamboo fiber board layer and the lower bamboo fiber board layer, the reinforced structure layer comprises a plurality of straight pipes, and the straight pipes are connected through a four-way pipe to form a criss-cross pipe network. The straight pipes on the two opposite sides of the pipe network are connected through the three-way pipe, and the pipelines on the two opposite sides of the pipe network are blocked, so that the structural strength of the bamboo fiber reinforced composite board is greatly improved, the service life of the board can be prolonged, hot water can be introduced into the pipelines on the non-blocked side of the pipe network in actual use, and the service life of the board is prolonged. And meanwhile, hot water can flow out from the other unblocked side of the pipe network to achieve a heating effect, so that the plate is diversified in function and wide in application.

The utility model provides an anti-precipitation device for water-based paint production, and relates to the technical field of paint production anti-precipitation, the anti-precipitation device comprises an operation panel and a paint barrel, the top of the operation panel is fixedly connected with the bottom of the paint barrel, the outer surface wall of the paint barrel is fixedly provided with a first driving motor, and the bottom of the first driving motor is fixedly provided with a driving rod. According to the device, a dispersing agent can be quantitatively added into a coating barrel under the action of a flow control valve, a connecting pipe and a dispersing agent barrel, then a first driving motor is started through a controller to drive a driving rod and a fixing plate to rotate, and then two second driving motors are started through the controller to drive the driving rod and the fixing plate to rotate; and the rotating direction of the two second driving motors is opposite to that of the first driving motor, so that the multiple stirring blades can fully stir the coating in the coating barrel, it is guaranteed that a dispersing agent and the coating are evenly mixed, the stability of pigment and filler is enhanced, and aggregation and precipitation of the pigment and the filler are avoided.

The utility model relates to the technical field of foot pads, and provides a foot pad with a heating function, which comprises a foot pad main body, a filling layer is arranged on one side of the foot pad main body, a packaging layer is arranged on one side, far away from the foot pad main body, of the filling layer, and the packaging layer comprises a first packaging layer and a second packaging layer; a circuit layer and a graphene heating layer are arranged between the first packaging layer and the second packaging layer; the circuit layer and the graphene heating layer are used for performing heat distribution on the foot pad; power is supplied to the circuit layer through an external power source, the circuit layer is connected with the graphene heating layer after receiving electricity, graphene serves as a novel material with excellent performance, the conductivity of the graphene is excellent, electric energy can be converted into heat energy after the graphene is electrified, the graphene heating layer is made to evenly and rapidly heat, and the graphene heating layer is heated along with heating of the graphene heating layer. The generated heat can be quickly and uniformly transferred to the whole foot pad, so that the whole foot pad is effectively heated, and the heating effect is achieved.