26results about How to "Effective temperature control" patented technology

The invention relates to the technical field of bearing test devices, in particular to a bearing precision life test device and method, and the device comprises a housing, one side of the housing is rotatably provided with a driving shaft, the driving shaft penetrates through the housing and is in transmission connection with a mandrel, one side of the mandrel is fixedly connected with a sleeve, and the inner side of the sleeve is in sliding clamping connection with a bearing to be tested. A bearing clamping mechanism is movably installed between the fixed spring seat and the sleeve, a pressure frame is movably installed on the outer side of the stress bearing cover, a transition frame is fixedly installed on the outer side of the pressure frame, and an axial loading mechanism is fixedly installed between the transition frame and the stress bearing cover. Precision monitoring mechanisms are fixedly installed on the opposite outer sides of the pressure frames. According to the scheme, core data such as radial run-out, axial load and temperature are collected in real time through multi-dimensional monitoring assemblies such as a non-contact eddy current displacement sensor and a pressure sensor, and the precision decline amount can be accurately quantified by combining radial run-out index comparison before and after the test.

The utility model relates to a cooling device of a test board and the test board, the test board is provided with a test area and a controller installation area, the cooling device comprises an insulation heat conduction silica gel pad, a heat dissipation metal layer, a first cooling pipeline, a second cooling pipeline and a cooling pump, the insulation heat conduction silica gel pad is arranged on a controller, and the heat dissipation metal layer is arranged on the first cooling pipeline. The heat dissipation metal layer is arranged on the insulating heat conduction silica gel pad, one end of the first cooling pipeline is arranged on the heat dissipation metal layer, the other end of the first cooling pipeline is connected with the cooling pump, the first cooling pipeline is used for providing cooling liquid for the heat dissipation metal layer under the action of the cooling pump, and one end of the second cooling pipeline is arranged on the heat dissipation metal layer. And the other end of the second cooling pipeline is connected with the cooling pump, and the second cooling pipeline is used for recycling the cooling liquid from the heat dissipation metal layer to the cooling pump. According to the invention, on the premise of maintaining a high-temperature test environment of the tested module, efficient thermal isolation and heat dissipation control can be independently carried out on the controller area, and the temperature of the controller is ensured to be always in a safe range.

The invention discloses a temperature-controllable and adjustable lithium battery, which comprises a shell playing a protection role, the inner side of the shell is provided with a separation cavity and a liquid cavity, the left end of the shell is provided with a ventilation filter hole, and the upper end of the shell is provided with a wire connector; the driving assembly is installed on the inner side of the partition cavity, automatic conveying of the cooling liquid is achieved through the wind power effect, and temperature control adjustment is completed; the battery assembly is installed on the inner side of the shell, the battery assembly comprises a frame body mechanism and a battery main body arranged on the inner side of the frame body mechanism, the upper end and the lower end of the frame body mechanism are both provided with supporting mechanisms for improving the installation stability of the battery assembly, and the upper end and the lower end of the frame body mechanism are provided with fire extinguishing mechanisms for achieving fault power-off fire extinguishing. The temperature-controllable and adjustable lithium battery can achieve effective heat dissipation through wind power generated in the running process of a vehicle, can achieve automatic isolation fire extinguishing after a single battery breaks down and breaks out of fire, and is high in use safety.

This invention provides a high-heat-dissipation battery component for new energy vehicles, belonging to the field of new energy vehicle heat dissipation battery technology. It includes a protective shell, inside which a cooling module is installed. The cooling module is used to cool the entire battery module. The battery module consists of a mounting box and battery cells. The battery cells are installed in mounting slots within the mounting box. A top plate is installed on the top of the battery module. The cooling module is connected to a serpentine cooling pipe, which has several adjusting components. Several adjusting components are arranged between adjacent sections of the serpentine cooling pipe. This invention, through the corresponding combination design of the cooling module, the serpentine cooling pipe and adjusting components, and the serpentine cooling pipe and adjusting components, achieves dual heat dissipation functions: overall cooling of the battery module and precise heat dissipation of individual battery cells, thus improving maintenance convenience.

The application discloses a charging box, a charging device and an electronic device assembly. The charging box comprises a box body, a magnetic element, a driving element and a first coil. The driving element is arranged in the box body and is used for driving the magnetic element to move. The magnetic element is movably arranged at a first position of the box body and is used for driving an electronic device to move relative to the charging box. The first coil is arranged in the box body and is used for charging the charging box or the electronic device. The first coil has a first distance from the magnetic element. When the first coil charges the charging box or the electronic device, the driving element drives the magnetic element to move to a second position of the box body. When the magnetic element is at the second position, the magnetic element has a second distance from the first coil, and the second distance is greater than the first distance.

The utility model belongs to building outer wall cleaning technical field, and disclose a kind of gas filter shell injection mold, including fixed mould seat plate, fixed mould plate, movable mould seat plate, movable mould plate, the fixed mould seat plate is fixedly connected with fixed mould plate, movable mould plate is fixedly connected with movable mould seat plate, through the demoulding mechanism being arranged in the inside of fixed mould plate, utilize telescopic cylinder to drive top plate to realize quick demoulding, avoid the damage of shell in demoulding process, improve demoulding efficiency and product pass rate;Spiral cooling channel design, the cooling efficiency of mould is significantly improved, and injection molding cycle is shortened, to improve production efficiency;The stirring mechanism in storage tank can fully stir raw materials, so that it is mixed evenly;Conveying auger ensures the stable conveying of raw materials, ensures the quality of injection molding product;The heating pipe of storage tank inner wall and the heat preservation layer of outer side wall can effectively control the temperature of raw materials, ensure the fluidity of raw materials, and save energy simultaneously.

The utility model discloses a visual semiconductor constant temperature tank, including shell and tank body, the inside installation of shell has the tank body, the inside of tank body is provided with multiple temperature sensor, the surface of tank body is equipped with the insulating layer, the top swing installation of tank body has the apron, the outer wall of shell is provided with visual window, and visual window is through to the inside of shell, the inside of insulating layer of visual window one side is provided with the through slot, the bottom of tank body is installed with the air channel support. The utility model not only has realized visual semiconductor constant temperature tank efficient temperature control, has facilitated the observation internal solution state of semiconductor constant temperature tank visualization, and has facilitated convenient multiple heat dissipation, avoided the temperature too high heat dissipation and caused the shutdown protection of poor, improved the heat preservation effect of semiconductor constant temperature tank and the convenience of internal liquid observation.

The utility model relates to the technical field of industrial camera vision, in particular to a temperature-controllable explosion-proof industrial camera, which comprises a shell which is a closed space and is in direct contact with a working environment; the heater is arranged in the shell; the temperature sensing switch is electrically connected with the heater; the power supply is suitable for supplying power to the shooting device and the heater; and the shooting device is arranged in the shell. The heater and the temperature sensing switch are arranged in the shell, so that the automatic temperature adjusting function of the industrial camera in a low-temperature environment is realized, and the shooting device is ensured to stably work in a proper temperature range; the closed explosion-proof shell is designed to effectively block external explosion and prevent internal electric sparks from leaking, so that the explosion-proof and temperature control functions are realized; the overall structure is compact and reasonable, the camera can reliably operate in severe industrial environments such as petroleum and chemical engineering, and the environmental adaptability and the service life of the industrial camera are remarkably improved.

The utility model discloses a tin electrolytic refining cathode piece casting device which comprises a tin pot and a collecting tank and is characterized in that a first heating wire is arranged in the tin pot, the collecting tank is arranged on the lower portion of the right side of the tin pot, a support is arranged on the top of the collecting tank, an inclined face is arranged on the upper portion of the support, a third heating wire is arranged in the inclined face, and a cooling tank is arranged on the back face of the inclined face. And a water tank is arranged on the left side of the upper part of the collecting tank, so that the temperature of the inclined surface can be effectively adjusted, and the production requirements are met.

The invention discloses a water pump PWM software control method for an instant heating type water dispenser and a corresponding medium and equipment, and the method comprises the steps: S1, receiving a water outlet instruction, and judging whether a water pump PWM historical value corresponding to the current target temperature exists or not; s2, if not, a water pump and a heater are started, the PWM value of the water pump is dynamically adjusted through a PID algorithm according to the difference value between the outlet water temperature and the target temperature till the water temperature stably reaches the standard, and the PWM value is stored as a historical value; s3, if yes, the historical PWM value is directly called to control a water pump and start a heater; and S4, continuously monitoring the water temperature in the quick starting process, and if the water temperature deviates from the target temperature, correcting the historical PWM value to keep the constant temperature. According to the invention, rapid starting is realized by storing and calling the historical PWM value, and time consumed by real-time calculation is reduced; closed-loop control is formed by combining monitoring and correction, long-term stability of the water temperature is guaranteed, and the system adapts to environment and equipment state changes.

The utility model provides a battery pack, comprising: a housing having a sealed housing inner cavity filled with a heat exchange medium; the battery cell group module is arranged in the shell inner cavity and comprises a plurality of battery cells; wherein a gap is formed between the battery cell group module and the inner wall of the shell inner cavity, a connecting body which is respectively connected with the battery cell group module and the inner wall of the shell inner cavity is arranged in the gap, and the gap is limited into a snakelike flow channel through the connecting body, and a heat exchange medium flows through the snakelike flow channel. According to the battery pack provided by the invention, the shell is provided with the sealed shell inner cavity, and the connector connected between the battery cell group module and the inner wall of the shell inner cavity not only is beneficial to formation of reliable connection between the battery cell group module and the shell and improvement of the structural stability of the battery pack, but also can play a role in guiding the heat exchange medium flowing into the gap, so that the heat exchange efficiency is improved. And the heat exchange medium is guided to flow in the flow channel according to the preset track, so that the stroke of the heat exchange medium in the inner cavity of the shell can be prolonged, and the heat exchange medium in the flow channel can be subjected to sufficient heat exchange with the battery cell group module.

The application discloses a method for improving the performance of aluminum-steel composite plates and relates to the technical field of composite plates, and comprises the following steps: S1, pretreating the steel material; S2, coating aluminum material on the surface of the steel plate by using a stir friction deposition additive technology to prepare an aluminum-steel composite plate; S3, rapidly cooling the aluminum-steel composite plate by using an auxiliary medium; and S4, post-heat treating the aluminum-steel composite plate, wherein the overall performance of the aluminum-steel composite plate is improved by annealing the steel base plate and heat treating the subsequent composite plate, and the interfacial shear performance of the aluminum-steel composite plate is improved.

The application relates to a display device, which comprises an OLED display panel and an IC module, the OLED display panel is electrically connected with the IC module, the OLED display panel comprises a wafer circuit back plate, a display area, a gate row driving area, a source signal driving area and a circuit binding area are arranged on the front surface of the wafer circuit back plate, a plurality of connecting electrodes are arranged in the circuit binding area, the connecting electrodes are electrically connected with the IC module, the OLED display panel and the IC module are vertically stacked, and the IC module is arranged on the front surface or the back surface of the OLED display panel. The application can realize separate process manufacturing, simplify a process technology, shorten a development cycle, reduce manufacturing cost, and improve the effective display area of the display panel.

This invention discloses a multi-directional rough milling process for an automotive reducer housing and the housing itself, belonging to the field of automotive technology. The process includes: artificially aging the housing; selecting at least two areas on the edge of a preset area of ​​the main positioning datum surface of the housing to create auxiliary positioning holes; grinding an auxiliary positioning datum surface on the housing; placing the housing on a support substrate using the auxiliary positioning datum surface and auxiliary positioning holes as positioning references; using a clamping mechanism to simultaneously clamp the housing at multiple points, avoiding thin-walled areas of the housing; using a machining equipment with an A-axis rotary table, milling the main positioning datum surface in the preset area of ​​the main positioning datum surface using the auxiliary positioning datum surface as a reference, and then milling the side surface of the housing using the main positioning datum surface as a reference; after the flatness of the main positioning datum surface meets the requirements, performing low-temperature stress release treatment. This application establishes a complete process flow from pretreatment, positioning and clamping, multi-directional rough milling, dynamic control to detection and stress release.

The application relates to the technical field of conveying pump structures, in particular to a semiconductor temperature control equipment double-channel circulating pump and a control method, which comprises a pump body, a channel arranged in the pump body and a pushing unit arranged in the channel and used for pushing fluid flow in the channel, the pushing unit is horizontally arranged in the channel; the pushing unit comprises a hollow shaft rotatably arranged on the inner wall of the channel; the direction of the fan blade can be adjusted by an adjusting unit, the fan blade can be tilted in different directions according to needs, so that the forward or reverse conveying of the fluid is realized, the design overcomes the limitation of the one-way conveying of the traditional circulating pump, and greatly expands the application scene and flexibility of the equipment; the hollow shaft drives the rotating table and the fan blade to synchronously rotate, and the flow direction of the fluid is accurately controlled through the adjusting unit, so that the efficiency of the fluid conveying is improved, and the adaptability of the system to different working conditions is enhanced, especially in the refrigeration or heating equipment which needs to frequently change the flow direction of the fluid.

The utility model belongs to the technical field of screw spraying, and particularly relates to a screw spraying follow-up type cooling structure which comprises a spraying mechanism, the spraying mechanism comprises a spray gun assembly, a cooling spray head is arranged on the spray gun assembly, the cooling spray head moves along with the spray gun assembly, the cooling spray head is connected with a cooling fan unit through a pipeline, and the cooling fan unit is connected with the spraying mechanism through a pipeline. According to the screw spraying follow-up type cooling structure, the cooling spray head and the spray gun assembly are arranged in a follow-up mode, a high-temperature area is cooled in a targeted mode, the temperature can be effectively controlled, the temperature is prevented from being too high, and operation continuity can be guaranteed.

This invention provides a molybdenum concentrate circulating roasting apparatus and method, relating to the field of molybdenum concentrate roasting technology. The apparatus includes a controllable roasting reaction unit and an oxidative regeneration roasting unit. The controllable roasting reaction unit mixes molybdenum trioxide powder and molybdenum concentrate powder and roasts them to generate molybdenum dioxide and sulfur dioxide gas. The oxidative regeneration roasting unit oxidizes and roasts the molybdenum dioxide, generating molybdenum trioxide powder or molybdenum trioxide vapor at different temperature ranges. A portion of the molybdenum dioxide prepared by the controllable roasting reaction unit is transported to the oxidative regeneration roasting unit, and the molybdenum trioxide powder prepared by the oxidative regeneration roasting unit is returned to the controllable roasting reaction unit, forming a closed-loop circulation system for molybdenum-based materials.

The utility model relates to the technical field of vehicle traction rod seat machining and positioning tools, and discloses a rail vehicle traction rod seat machining and positioning tool which comprises a bearing assembly, clamping assemblies, a positioning monitoring assembly and a cooling assembly. The positioning monitoring assembly is installed above the bearing assembly, the cooling assembly is installed at the rear end of the upper portion of the bearing assembly, and the clamping assembly and the positioning monitoring assembly are arranged, so that alignment and fixing of workpieces can be rapidly achieved, the manual adjustment time is shortened, it is guaranteed that the workpieces cannot move or shake in the machining process, and the machining efficiency is improved. In addition, the position of the workpiece can be monitored in real time in the machining process, deviation can be found and corrected in time, and the machining precision is ensured; and the cooling assembly is arranged, the temperature of the machining area can be effectively controlled, thermal deformation is reduced, and the machining precision is ensured.

The utility model relates to the technical field of biomass combustion equipment, in particular to a temperature control energy-saving assembly of a biomass combustion machine, which comprises a biomass combustion machine main body and a combustion chamber arranged on the biomass combustion machine main body, the air inlet adjusting assembly comprises a ventilation pipe fixedly installed on a side plate body of the combustion chamber, a built-in pipe is fixedly installed at the inner end of the ventilation pipe, a first thermal insulation lantern ring is fixedly installed at the outer end of the ventilation pipe, a thermal compensation pipe is connected to an end flange of the first thermal insulation lantern ring, and a second thermal insulation lantern ring is connected to an end flange of the thermal compensation pipe. An electric butterfly valve is fixedly installed at the end of the second thermal insulation lantern ring, an end flange of the electric butterfly valve is connected with an air inlet cover, and a fan used for air inlet is arranged at the end of the air inlet cover. The air inlet amount is convenient to adjust, and the effects of temperature control and energy conservation are achieved.

The invention relates to a temperature control device for temperature control of battery cells (11), comprising a sheet-like main area (2) with a first plane (21) and a second plane (22), a plurality of first support areas (3) on the first plane (21), a plurality of second support areas (4) on the second plane (22), wherein first temperature control channels (5) are constructed between adjacent first support areas (3), wherein second temperature control channels (6) are constructed between adjacent second support areas (4), wherein the main area (2), the first support areas (3) and the second support areas (4) are integrally formed from reversibly deformable material, and wherein the first temperature control channels (5) and the second temperature control channels (6) extend through the main area from a first side (23) of the main area to a second side (24) of the main area (2).

The invention discloses a high-frequency low-loss transformer based on amorphous alloy magnetic cores and staggered windings in the technical field of planar transformers, which comprises a magnetic core assembly, a winding mechanism and a liquid cooling assembly, the winding mechanism and the liquid cooling assembly are arranged in the magnetic core assembly, and the winding mechanism comprises an annular primary winding unit and an annular secondary winding unit which are stacked in a staggered manner. According to the invention, the primary winding units and the secondary winding units are distributed in a staggered manner on the hierarchy, and the diameters are also distinguished by adopting large diameters and small diameters, so that flow channels are formed between the upward adjacent winding units, and the flow channels are connected in series end to end to form a spiral heat dissipation channel by arranging the spirally distributed blocking parts and the overflowing holes, so that the heat dissipation efficiency is improved. Self-circulation is formed based on the principle of thermal expansion and cold contraction, the temperature of the winding is effectively controlled, the problem that the saturation value of the magnetic core is reduced due to the influence of the temperature is effectively solved, and the high-frequency performance under the staggered winding is greatly improved.

The invention relates to a liquid metal three-dimensional porous electrode based on fluidity regulation and control. The liquid metal three-dimensional porous electrode comprises a three-dimensional porous substrate, the liquid metal layer is arranged on the three-dimensional porous substrate, and the liquid metal layer and the three-dimensional porous substrate form a conductive network; wherein the fluidity of the liquid metal layer can be regulated and controlled through the temperature, and the liquid metal layer can be uniformly coated on the three-dimensional porous matrix in different flowing states, so that based on the setting, the regulation and control effect of the temperature on the fluidity of the liquid metal can be utilized to realize accurate control on an electro-catalysis reaction path; particularly, hydroxylamine is prepared in a high-selectivity manner in a nitrate reduction reaction.

The present disclosure relates to the technical field of power boost conversion devices, and one embodiment of the present disclosure provides a power boost conversion device with a heat dissipation structure, which comprises a sleeve frame and a power boost converter body, the power boost converter body is arranged in the sleeve frame, a fixing assembly is arranged between the power boost converter body and the inside of the sleeve frame, a heat dissipation assembly is arranged on the sleeve frame, the heat dissipation assembly comprises a plurality of heat conduction plates, the heat conduction plates are evenly distributed in double rows, the heat conduction plates are respectively attached to the top and bottom of the power boost converter body, a pair of heat dissipation fins are arranged on the heat conduction plates, a plurality of positioning frames are arranged on the top and bottom of the power boost converter body, the positioning frames are attached to the two sides of the heat conduction plates, and a plurality of heat dissipation holes are arranged on the top and bottom of the sleeve frame. Through the above technical scheme, the technical problem of the prior art that the traditional device is simple and the aluminum heat dissipation fin is naturally cooled, the heat dissipation area is limited, and the heat conduction efficiency is low is solved.

The invention discloses a switchable temperature control method and system, equipment, a storage medium and a computer program product. The switchable temperature control method comprises the following steps: acquiring a target temperature of a next process step; collecting the real-time temperature in the current process step; pre-selecting a target temperature control mode according to the real-time temperature and a target temperature; and when the current process step is finished, switching to the target temperature control mode so as to carry out temperature control. The temperature stability is improved, the difficulty of temperature control debugging is reduced, and the method is applicable to various process use environments.

The invention relates to the technical field of freeze-dried powder preparation, and provides a lansoprazole freeze-dried powder injection preparation device and a preparation method thereof.The device comprises a machine body shell, a freeze-drying cabin is formed in the machine body shell, an adjusting structure and a temperature control structure are arranged in the machine body shell, and the temperature control structure comprises a heating system, a cooling system and a vacuum system; a supporting plate is arranged in the freeze-drying cabin, a bearing plate is borne on the surface of the upper end of the supporting plate, and a control panel is fixedly connected to the outer surface of the machine body shell. Wherein the heating system is used for heating the interior of the freeze-drying cabin, and the heating system comprises a heating pipe fixedly connected to the surface of the inner wall of the machine body shell; and the cold supply system is used for cooling the interior of the freeze-drying cabin. By means of the technical scheme, the problems that due to the fact that an existing freeze-dried powder injection preparation device cannot evenly and effectively conduct freeze-drying during freeze-drying, local freeze-drying is completed, local freeze-drying is not completed, and the overall freeze-drying time is prolonged are solved.

The utility model discloses a thermal insulation decorative wallboard, which belongs to the technical field of building decoration and comprises a base, a shell fixedly mounted on one side of the base, a convex block mounted in the shell, a connecting rod fixedly connected to the output end of the convex block, and two first bevel gears arranged on the outer side of the connecting rod. The sides, close to the base, of the two first bevel gears are engaged with second bevel gears correspondingly. According to the thermal-insulation decorative wallboard, a convex block is twisted by an external wrench to drive a connecting rod to rotate, so that the connecting rod can synchronously drive a plurality of first bevel gears to rotate, a second bevel gear is driven to rotate and synchronously drives a screw rod to rotate, and a sliding block is driven to move through rotation of the screw rod, so that the sliding block moves close to a shell while moving close to the shell; the wallboard assembly is deflected through connection of the supporting rods, and the supporting rods can stably pull the wallboard assembly, so that the installed heat preservation layer can effectively control the temperature of a working area, the purpose of flexible angle adjustment is achieved, and the temperature of a needed area can be conveniently adjusted and controlled.