22results about How to "Control heating temperature" patented technology

The invention discloses a gas sensor, and a temperature control system and method for the gas sensor, relates to the technical field of gas sensors, and aims to solve the problem that when the ambient temperature around the gas sensor is reduced, the change of the ambient temperature causes drifting of an output signal of the gas sensor, resulting in errors of a measurement result of the gas sensor. According to the gas sensor, a window is formed in a shell, and a window material used for allowing gas to penetrate through and blocking liquid or solid is arranged at the window. The shell is arranged on the base, and a containing cavity is formed between the shell and the base. The base pin penetrates through the base in the direction from the window to the base. The gas sensor chip is arranged on the first surface of the base; the gas sensor chip is electrically connected with the pins; the heating structure is arranged on the second surface of the base and is electrically connected with the pins; and the heating structure is used for heating the gas sensor chip and the base. The temperature measuring structure is arranged on the first surface of the base, is positioned in the accommodating cavity and is used for measuring the actual temperature around the gas sensor chip.

The utility model belongs to the field of traditional Chinese medicine medical instruments, and relates to a cupping glass. The device has the characteristics of safety in use and good experience feeling of a treated person. According to the technical scheme, the device comprises a tank body, an infrared module, a negative pressure module and a controller. Wherein the tank body comprises a pipe fitting with an opening in the lower end. An infrared module is arranged in the tank body, and the infrared module is configured to emit infrared rays to the lower end of the tank body. And the negative pressure module is arranged in the tank body and is configured to form negative pressure in the cavity at the lower part of the tank body. The controller is electrically connected with the infrared module and the negative pressure module, and the controller is configured to receive the temperature value, uploaded by the infrared module, in the cavity in the lower portion of the tank body and the air pressure value, uploaded by the negative pressure module, in the cavity in the lower portion of the tank body, and control the power of the infrared module and fine adjustment of the negative pressure module according to preset parameters.

The utility model discloses an edge sealing strip drying device which comprises a machine frame, a bottom plate arranged on the machine frame, a drying box arranged on the bottom plate, a first supporting plate and a second supporting plate arranged above the bottom plate, an L-shaped transmission box arranged on the outer side wall of the first supporting plate, and a motor installed on the outer side wall of the transmission box. An output shaft of the motor penetrates through the side wall of the transmission box and is coaxially fixed to a driving gear, a rotating shaft of the driving gear penetrates through the side wall of the first supporting plate and is coaxially fixed to a conveying roller, a driven roller is arranged over the conveying roller, a driving mechanism is arranged in the drying box, and two heating plates with the adjustable distance are arranged on the driving mechanism. And the edge sealing strip penetrates through the space between the conveying roller and the driven roller, penetrates through the space between the feeding hole and the two heating plates and extends out of the discharging hole, and according to the design, the drying requirement is met by adjusting the distance between the two heating plates and the edge sealing strip.

The present invention discloses a detection device and a detection method for an automobile exhaust gas circulation valve, which is provided with a detection housing that is convenient for work and use, and a positioning assembly is installed in the middle section of the inner surface of the detection housing; it includes: a spur gear, which is rotatably connected to the middle side of the inner surface of the positioning assembly, and a rack is connected to the upper or lower side of the inner surface of the spur gear, and a limit bar is installed on the side of the outer surface of the rack, and the limit bar is positioned and slid on the inner surface of the positioning assembly. A positioning detection mechanism is provided, wherein the positioning assembly effectively controls the independent moving seat to rotate in the positioning assembly through the cooperation of the spur gear and the rack, and adjusts the spacing in the center by moving the support seat with elastic fine adjustment, fine-tunes the circulation valve body of different shapes, and uses the positioning support, so as to cooperate with the lifting rod on the independent control fixed column to effectively press down the circulation valve body for positioning, thereby improving the stability of positioning detection.

This invention discloses a control system for preheating constant-temperature hot water for tobacco stem washing using condensate. The main design concept of this invention is to utilize the waste heat of condensate in the workshop's condensate recovery main pipeline to provide heating energy for the water used in the tobacco stem washing machine during the water pretreatment process. Specifically, the recovered water in the workshop's steam condensate recovery main pipeline is used as a heat source to replace the original steam heating constant-temperature hot water. In practice, an adjustable flow valve is added to the condensate recovery main pipeline, and three-way branch pipes are installed at both ends of the flow valve. A water-immersed heating coil is installed at the end of one branch pipe, while the other branch pipe is used for user heat exchange return water. Thus, by utilizing the pressure difference formed by the condensate recovery pipeline itself at both ends of the flow valve, the flow rate of condensate flowing into the coil can be dynamically controlled by simply controlling the opening of the main flow valve, thereby achieving heat exchange circulation and controlling the heating speed and temperature of the hot water for washing tobacco stems.

This invention relates to a coating device for a winding machine, comprising a fixed plate and several coating units. The fixed plate has a through hole in its center for a sample to pass through. The coating units are evenly arranged along the outer circumference of the through hole and are movably connected to the fixed plate. Each coating unit has a cutting part for cutting the wire end and a pressure sensor for detecting the coating pressure. A heating unit for heating the sample surface is provided on the fixed plate on one side of each coating unit. The advantages of this invention are: by using pressure sensors on the coating units to detect the coating pressure in real time, the position of the coating units can be adjusted according to the pressure signal, thereby ensuring that the pressure remains consistent throughout the coating process, avoiding excessive coating pressure that could damage the sample, improving the uniformity of the coating layer, and reducing the scrap rate. Furthermore, this invention also provides a winding machine including the aforementioned coating device.

The utility model discloses automatic control heating equipment for biomass combustion, which comprises a box body, a discharge port is communicated above one side of the box body, a controller is fixedly connected with one side, close to the discharge port, of the top of the box body, a waste gas treatment device is arranged above the inside of the box body, and the waste gas treatment device comprises a first support plate, a second support plate and a third support plate, the box body is fixedly connected to the inner wall of the box body; and the multiple exhaust holes are formed in the side, away from the exhaust port, of the first supporting plate at equal intervals. The utility model relates to the technical field of biomass combustion heating, in particular to automatic control heating equipment for biomass combustion, which is characterized in that after biomass is combusted by the equipment through a waste gas treatment device, generated carbon monoxide gas can be secondarily ignited by the waste gas treatment device; and residual carbon monoxide is adsorbed in cooperation with a carbon monoxide catalyst, so that the carbon monoxide gas can be prevented from being discharged out of the equipment to cause harm to human bodies and the environment.

The embodiment of the invention belongs to the display technology, and provides a heat dissipation method and laser projection equipment, and the laser projection equipment comprises a shell, a laser assembly located in the shell, a heat dissipation assembly located on one side of the laser assembly and used for dissipating heat of the laser assembly, and a heating assembly used for heating air in the shell. And when the environment temperature is within the first preset temperature range, the heating assembly is controlled to heat the air entering the shell, the temperature of the air in the shell is increased, and therefore the medium in the heat conduction pipe can be unfrozen when the medium in the heat conduction pipe in the heat dissipation assembly is frozen. After the preset time, whether the medium in the heat conduction pipe is frozen or not is detected, if yes, the heating assembly is controlled to increase the heating temperature of the air entering the shell so that the medium in the heat conduction pipe can be unfrozen continuously, and if not, the heating assembly is controlled to keep the heating temperature of the air in the shell so that the medium in the heat conduction pipe can be prevented from being frozen again; therefore, normal heat dissipation of the heat conduction pipe can be guaranteed, and normal operation of equipment is guaranteed.

The present invention specifically relates to a multi-electrode arrangement glue sticking equipment, including a discharge module, the discharge module is composed of a discharge device arranged in groups, and realizes the synchronous discharge of multiple groups of pole piece metal rolls; a collection module, the collection module is composed of a collection device arranged in groups, and realizes the synchronous collection of multiple groups of pole piece metal rolls after glue sticking; the discharge device and the collection device both include a feeding roller and a diaphragm roller, the feeding roller and the diaphragm roller are arranged on a mobile platform; the position of the feeding roller and the diaphragm roller is adjusted by the mobile platform to realize the horizontal arrangement of multiple groups of pole piece metal rolls; the equipment realizes the synchronous discharge and collection of multiple groups of pole piece metal rolls through the innovative design of the multi-electrode arrangement glue sticking equipment, greatly improving the production efficiency. Compared with the traditional single discharge and collection method, the present invention can process multiple pole pieces at the same time, significantly shorten the production cycle, and meet the needs of large-scale battery manufacturing.

The application discloses a compressor shell hot-joint machine and relates to the technical field of compressor manufacturing. The compressor shell hot-joint machine comprises a rack, a work station group and a grabbing group arranged on the rack, the grabbing group is arranged above the work station group, the work station group comprises, in sequence along a material conveying direction, a feeding station, an alignment station, a first heating station, a second heating station and a pressing station, the feeding station is connected with a shell conveying line, the pressing station is connected with a stator conveying line, the grabbing group comprises, in sequence along the material conveying direction, a feeding mechanical arm, a first transplanting mechanical arm, a second transplanting mechanical arm and a pressing special machine arm. The application can guarantee that the shell is uniformly heated, avoid local deformation of the shell, make the inner diameter of the shell fully expand, be favorable for smooth assembly of the shell and the stator, and avoid occurrence of situations such as collision of the shell and the stator, severe deformation of the shell, damage of the stator and the like.

The invention belongs to the technical field of friction stir solid-phase deposition additive manufacturing, and particularly relates to a friction stir additive manufacturing device and method for a high-entropy alloy particle reinforced aluminum matrix composite. Comprising an extrusion deposition system and a continuous feeding system, and the extrusion deposition system comprises an extrusion screw and a rotating shaft shoulder; the continuous feeding system comprises a raw material box, an induction heater and a feeding roller; and a feeding pipe of the continuous feeding system is communicated with an extrusion screw rod of the extrusion deposition system. The device can achieve continuous feeding of raw materials with different particle sizes and efficient and rapid solid-phase additive manufacturing, does not need a protective atmosphere in the additive manufacturing process, can operate in the atmospheric environment, and has the advantages of being high in raw material adaptability, high in additive manufacturing efficiency, low in manufacturing and maintenance cost and the like. According to the method, through heating plasticization and continuous extrusion, a thermoplasticized mixed raw material is deposited on the surface of a substrate to form a deposition layer, meanwhile, stirring friction is conducted on the deposition layer, and rapid preparation of the high-entropy alloy particle reinforced aluminum-based composite material additive body is achieved.

The utility model relates to powder coating processing technical field discloses a kind of graphene powder coating temperature control melting inlaying equipment, including support, the top of outer tank is fixedly connected with second water inlet pipe, the bottom of outer tank is fixedly connected with second water outlet pipe, the top of outer tank is provided with stirring assembly, the top of inner tank is fixedly connected with feed inlet, the bottom of connecting pipe is fixedly connected with cooling tank, the other end of cooling tank is fixedly connected with discharge port, the left side of cooling pipe is fixedly connected with first water outlet pipe, the right side of cooling pipe is fixedly connected with first water inlet pipe, the outer wall of support is provided with conveying assembly.In the utility model, the hot water amount between outer tank and inner tank is controlled by second water inlet pipe and second water outlet pipe, the heating temperature of inner tank can be controlled, cooling pipe injects cold water by first water inlet pipe and discharges by first water outlet pipe, the coating in cooling tank can be cooled, the effect of improving coating product quality is achieved.

The present invention belongs to the technical field of coating of power generation glass, and discloses an evaporation coating component, equipment and coating method for preventing coating bypass, wherein an evaporation coating component for preventing coating bypass is applied to the coating of substrate of power generation glass, the substrate has a coating front and a back, and comprises a substrate holding component and a carrier frame, wherein the substrate holding component has an adsorption portion suitable for adsorbing the back of the substrate, the carrier frame has a placement groove adapted to the substrate, the placement groove has a hollow structure penetrating the bottom of the placement groove to expose the front of the substrate coating; the substrate holding component is detachably connected to the carrier frame, and when the substrate holding component is connected to the carrier frame, the two are enclosed to form a blocking structure so that the basic back is not exposed, and the front of the substrate coating is exposed to the outside through the hollow structure for coating. The present invention can solve the problem of evaporation coating bypass.

A quartz tube welding device and method, comprising an external heating device and an internal heating welding device, wherein the external heating device is arranged on the outside of the quartz tube and is used to heat the outer wall of the quartz tube; the internal heating welding device comprises a first moving mechanism, a clamping mechanism and a first heating mechanism, wherein the first moving mechanism is arranged on the outside of the quartz tube, the first heating mechanism and the clamping mechanism are respectively arranged on the first moving mechanism, the first moving mechanism is used to extend the first heating mechanism and the clamping mechanism from one axial end of the quartz tube into the quartz tube, the clamping mechanism is used to clamp the weldment to be welded, and the first heating mechanism is used to heat the inner wall of the quartz tube and the weldment at the same time so that the two are melted and welded.

The invention belongs to the technical field of waste acrylic material heating and cracking, and discloses a waste acrylic cracking temperature control device which comprises a cracking shell, a feeding port is fixedly connected to the cracking shell, a middle-layer partition plate is fixedly connected to the interior of the cracking shell, an inner-layer partition plate is fixedly connected to the interior of the cracking shell, and the inner-layer partition plate is fixedly connected to the interior of the cracking shell. An inner material sliding ring is fixedly connected to the upper end of the inner-layer partition plate, a middle-layer material sliding ring is fixedly connected to the upper end of the middle-layer partition plate, and a middle-layer filter screen is arranged between the inner material sliding ring and the middle-layer material sliding ring; through the cooperation of the inner-layer filter screen, the middle-layer filter screen and other structures, waste acrylic materials in the inner feeding sliding pipe are filtered for the first time through the inner-layer filter screen, and the remaining waste acrylic materials are filtered for the second time through the middle-layer filter screen; and the residual waste acrylic material slides into the space between the cracking shell and the middle-layer partition plate through the middle-layer material sliding ring.

The invention discloses a pattern printing machine for yangbuck leather and a method for using the same, belonging to the technical field of leather production equipment, comprising a machine platform, wherein the upper end of the machine platform is fixedly connected with a support plate, a driving device, a positioning device, a heating device and a conveyor belt in sequence from left to right, a square hole is opened on the machine platform, both ends of an embossing roller are rotatably connected to the machine platform through a support plate, and the embossing roller is located in the square hole, the driving device comprises: a driving roller and a driving motor, the driving motor is fixedly connected to the machine platform, one end of the driving roller is rotatably connected to the machine platform through a support plate, and the other end of the driving roller is fixedly connected to the output shaft of the driving motor, a temperature sensor is arranged at the left end of the positioning device, and a control device is fixedly connected to the positioning device, and the scheme solves the problem of controlling the heating temperature and heating time of the embossing machine in the prior art.

The invention relates to a thermal field-assisted preparation method of a ceramic film coating, which is characterized in that on the basis of the existing aerosol deposition method, a step of carrying out thermal treatment on powder particles of aerosol is added, and after the powder particles pass through a thermal field before deposition, the microstructure is changed; original fine seed crystal grains with weak binding force are fused, grown and rigidly connected after being calcined to form seed crystal grains with larger particle size, the calcined powder particles and seed crystal grains are changed into irregular polyhedral shapes, the porosity of the prepared ceramic film coating is reduced, and the compactness is improved; the invention further relates to thermal field auxiliary aerosol deposition spraying equipment, the heating device is arranged on the portion, between the aerosol generating chamber and the deposition chamber, of the ceramic tube, and the thermal field is formed on the inner wall of the ceramic tube through thermal radiation of the ceramic tube. The heating temperature and time of the powder particles can be controlled by regulating and controlling the heating power of the heating wire and the length of the ceramic tube, so that the microstructure of the powder particles is regulated and controlled.

The utility model relates to the technical field of tightness testing, in particular to a heating module capable of eliminating moisture of a tightness tester. According to the technical scheme, the heating module comprises a shell, a bottom plate, a relay and a heating gas mixing block, the relay and the heating gas mixing block are installed on the bottom plate, a heating piece is installed at the top end of the heating gas mixing block, adapters are installed at the two ends of the heating gas mixing block, and the adapters are connected with the relay and the heating gas mixing block. A power interface and a conduit joint are mounted at one end of the bottom plate, a temperature controller is mounted at one end, deviating from the power interface and the conduit joint, of the bottom plate, and a shell covers the bottom plate. According to the utility model, water vapor in gas can be removed by heating the gas mixing block, so that the accuracy of product measurement is ensured.

This invention relates to the field of nebulized drug delivery, specifically to a respiratory infection drug delivery device, comprising a heating cylinder. Two sets of baffles are fixedly connected to the inner wall of the heating cylinder at its upper and lower edges. Ventilation holes are respectively formed on the outer surfaces of the two sets of baffles at opposite edges. A limiting sleeve is fixedly installed on the outer surface of the heating cylinder at the midpoint between the two sets of baffles. A support cylinder is provided on the outer surface of the heating cylinder at a symmetrical position to the limiting sleeve. A nut rotates on the surface of a threaded rod, causing the threaded rod and heating rod to move horizontally to one side under the constraint of the limiting sleeve and support cylinder, allowing the heating rod to move out of the limiting sleeve. When the drug mist flows through the ventilation holes on the outer surface of the baffles, the drug mist comes into contact with the surface of the heating rod.

The utility model relates to the technical field of hot melting devices, and discloses a hot melting device for plastic plate production, which is characterized in that the rear side of a base is fixedly connected with a mounting seat, the rear side of the mounting seat is rotatably connected with a two-way screw rod, the surface of the two-way screw rod is in threaded connection with a threaded block, and the front side of the threaded block is fixedly connected with an electric heater; fixing plates are fixedly connected to the two sides of the top of the base, connecting blocks are fixedly connected to the front sides and the rear sides of the fixing plates, transmission rollers are rotatably connected to the inner sides of the connecting blocks, connecting bases are fixedly connected to the tops of the connecting blocks, and electric push rods are fixedly connected to the tops of the connecting bases. The two electric heaters are located on the upper side and the lower side of the device and can heat the upper surface and the lower surface of the plastic plate at the same time, so that the upper surface and the lower surface of the plastic plate are evenly heated, the heating time is short, the hot-melting face of the plastic plate is reduced, and therefore the problem that the hot-melting face is increased due to long hot-melting time is solved, and hot-melting traces are convenient to repair.

A small fully automatic chemiluminescence immunoassay analyzer and a method of using the same. The product comprises: a bottom top plate (26), a power supply (9) fixed on the bottom top plate (26), the power supply (9) connected to a main control board (8), the main control board (8) connected to a detection module (10) and an incubation module (11), the incubation module (11) connected to the bottom top plate (26), the incubation module (11) connected to a tip rack (12), a frame top plate (27) arranged on the main control board (8), and the frame top plate (27) connected to a sample loading module (13). The present invention is used for a chemiluminescence immunoassay analyzer.

The application belongs to the technical field of material processing, and particularly relates to a method for breaking down 718 Plus alloy homogeneous fine-grain rod material, which comprises the following steps: obtaining alloy ingot by adopting vacuum induction + electroslag remelting + vacuum self-consumption remelting three-in-one smelting process, and performing homogenization diffusion on the alloy ingot; performing phase equilibrium simulation on the chemical composition of the alloy ingot by using phase simulation software; heating the homogenization diffusion alloy ingot to forging temperature for forging, and adopting multiple upsetting and drawing for breaking down in the forging process; after the last upsetting, reducing the holding temperature for drawing; performing rod shaping in the last fire, and obtaining 718 Plus alloy homogeneous fine-grain rod material. The method combines repeated upsetting and drawing and low-temperature large-deformation forging process to obtain homogeneous rod blank, so that the average grain size of the 718 Plus rod material with a diameter of less than or equal to 300 mm is greater than or equal to 4 levels, and the grain size range of the rod material at each position is less than 2 levels.