23results about How to "Good temperature control effect" patented technology

The present application provides a kind of engagement mechanism, working device and working machine, including engagement, supply unit, micro channel unit and give unit, engagement is equipped with engagement surface, for the temperature control electronic component of pasting, supply unit is equipped with the main flow channel of access, shunt and multiple branch flow channel in engagement, to flow body of the temperature of pre-set even shunt to multiple branch flow channel, micro channel unit is equipped with multiple micro channel in engagement, and the fluid of the temperature of pre-set can be flowed into multiple branch flow channel, and the intensive multi-zone micro area heat exchange is made with engagement surface to even temperature control electronic component, give unit is equipped with the main flow channel of access, flow channel and multiple branch flow channel in engagement, and the fluid of multiple micro channel input has been heat exchanged and flow output.

This utility model discloses a heating device for a crude benzene hydrogenation reaction system, comprising a shell and a jacket disposed on the outer wall of the shell. The shell is vertically arranged. The top of the jacket has a feed inlet, and the bottom of the jacket has a connecting hole communicating with the interior of the shell. The top of the shell has a discharge outlet. A hollow shaft is concentrically arranged inside the shell, and a motor is disposed at the bottom of the shell. The output shaft of the motor extends into the shell and connects to the lower end of the hollow shaft. A central heating element is disposed inside the hollow shaft. Several annular plates are arranged vertically at intervals inside the shell, with a flow channel between the inner side of the annular plates and the hollow shaft. The annular plates divide the interior of the shell into multiple heating spaces. Each heating space has several peripheral heating elements evenly distributed around its circumference. The heating elements in each heating space can operate independently. A stirring paddle is disposed on the hollow shaft in each heating space. In summary, this utility model has the advantages of uniform heating, good temperature control, and low heat loss.

This utility model discloses a conveying device for processing Chinese medicinal materials, relating to the field of Chinese medicinal material processing technology. It includes a support section, a conveying section, and a circulation section. The support section allows for flexible adjustment of the conveying angle, enabling multi-process integration without additional equipment or manual labor. Rollers are installed at the bottom of the base plate for easy movement. The conveying section, mounted on a movable plate, includes a conveying cylinder with a feed hopper at one end and a discharge port at the other. An internal conveying shaft is connected to a conveying motor via a coupling. A detachable conveying side plate at the end facilitates maintenance. The circulation section surrounds the conveying cylinder and consists of a circulating water tank, a motor, and a circulation pipe. The circulation pipe is connected to the water tank at both ends. The motor drives an impeller to circulate cooling water, quickly removing frictional heat. A drain pipe with a solenoid valve is located at the bottom of the water tank. Filter screens are installed at both ends of the circulation pipe. The conveying cylinder and circulation pipe are made of copper to improve heat conduction and temperature control, ensuring the quality of the medicinal materials.

The utility model relates to a kind of polyurethane production equipment, comprising: tank, the feed pipe of intercommunication fixed connection in the top surface of tank and the discharge pipe of intercommunication fixed connection in the bottom surface of tank, electromagnetic valve one is fixedly connected on feed pipe and discharge pipe, stirring element is provided in tank, further comprising: heat conduction block, temperature guide pipe, heating wire, liquid pump one, box, temperature sensor and control part, temperature guide pipe is fixedly connected on the inner wall of heat pipe, box is fixedly connected on the lateral wall of tank, box is fixedly connected with liquid pump one in, temperature guide pipe and liquid pump one are intercommunicated, temperature guide pipe is away from the end of liquid pump one and the intercommunication of box, temperature sensor is fixedly connected in box, control part is fixedly connected on tank, temperature sensor and control part are electrically connected, control part and liquid pump one and heating wire are electrically connected, by water temperature control between requirement temperature, can increase the temperature control effect of raw material, reduce the situation that polyurethane overall performance is influenced due to temperature is too high.

The invention relates to an indoor unit and an air conditioner, and relates to the technical field of air conditioners. According to the indoor unit, a shell comprises a first air opening and a second air opening; the fixed volute comprises a first air duct outlet and a second air duct outlet; the first filtering assembly can cover or avoid the first air opening; the second filtering assembly divides the second air opening into an air outlet and an air return opening. The switching assembly can open and close the first air duct outlet, the second air duct outlet, the air return port and the air outlet; in the first air outlet state, the switching assembly opens the first air duct outlet, closes the second air duct outlet, opens the air return opening and closes the air outlet, and the first filtering assembly avoids the first air opening; in the second air outlet state, the switching assembly closes the first air duct outlet, opens the second air duct outlet, closes the air return opening and opens the air outlet, and the first filtering assembly covers the first air opening. According to the technical scheme, the problem that a filtering structure of an existing two-way air outlet air conditioner is difficult to adapt to the airflow direction requirement can be solved.

The application relates to the air conditioner technical field and discloses an air conditioner, which comprises a first liquid storage device, a refrigerant pipeline arranged between an outdoor heat exchanger and an indoor heat exchanger, the first liquid storage device is connected to the outdoor heat exchanger through a first pipe section and connected to the indoor heat exchanger through a second pipe section, a first valve device arranged in the first pipe section and capable of working in a throttling state or a non-throttling state, and a second valve device arranged in the second pipe section and capable of working in a throttling state or a non-throttling state. The application can match the appropriate refrigerant circulation amount under different loads and different modes, thereby avoiding the negative influence of insufficient or excessive refrigerant on system operation, and being beneficial to improving the dynamic response performance, actual temperature control capacity and overall energy efficiency level of the air conditioner in the full load range.

The invention relates to a control method of a superheated steam air fryer, and aims to solve the technical problems that the non-enzymatic browning temperature of food materials is difficult to accurately control through control of a superheated evaporator in the superheated steam cooking process of existing similar products, and the steamed flavor is not lost due to non-enzymatic browning. The control method is characterized by comprising a temperature rise stage, a duty ratio temperature control stage and an overtemperature stage, when water does not enter the load at the temperature rising stage, the NTC T of the evaporator in the cavity is smaller than or equal to T1, the heating pipe of the evaporator is 5 / 5, the water pump is 0 / 1.6, the mosquito-repellent incense pipe is 3 / 30, and the motor is low in speed; when the load begins to feed water at a temperature rise stage, NTC of the evaporator in the cavity is that T1 < T < = T2, the heating tube of the evaporator is 5 / 5, the water pump is N1 / 1.6, the mosquito-repellent incense tube is 3 / 30, and the motor is at a low speed; in the duty ratio temperature control stage, water is fed periodically, the target temperature control temperature of the evaporator NTC is T3 + / -5 DEG C, the mosquito-repellent incense tube is 1 / 30, and the motor is low in speed.

The application discloses a therapeutic instrument and a temperature control method thereof, and relates to the technical field of control. In the temperature control method of the therapeutic instrument, the operating parameters of the therapeutic instrument are acquired first, wherein the operating parameters include one or more of gears, working modes, and connected therapeutic head types; the temperature of the heating area is acquired, and the temperature change rate within a preset time length is calculated; then, the heat load demand value is determined based on the operating parameters and the temperature change rate; finally, the corresponding speed control instruction is output to the driving circuit according to the heat load demand value, so that the fan is driven to rotate at the speed matched with the speed control instruction. The application aims to improve the temperature overshoot problem caused by the heat conduction delay in the traditional temperature control mode, and improve the temperature control precision and user experience of the therapeutic instrument.

The invention provides a jaundice treatment device with uniform irradiation, and relates to the technical field of medical instruments. The mounting supporting part is fixedly connected with a supporting light-transmitting device; an irradiation device is rotationally connected to the supporting light-transmitting device. Four mobile detection parts are connected to the mounting supporting part in a sliding manner; two lifting pressing pieces are connected to the four mobile detection parts in a sliding manner; a lifting control piece is connected to the mounting supporting part in a sliding manner; the jaundice treatment device can assist in whole-body irradiation, can effectively guarantee the irradiation treatment effect, is better in irradiation distance control effect and safer, and solves the problems that an existing uniform-irradiation jaundice treatment device easily causes poor skin ventilation effect on the back of an infant, causes discomfort or skin diseases and the like, cannot assist in infant body position detection, and is not convenient to use. And safety accidents caused by undiscovered discomfort of the infant are easily caused.

This invention discloses an ultrasonic-assisted solid-state water electrolysis online hydrogen production device and method. The device includes a water electrolysis reactor and a water tank, with the reactor fixedly installed in the water tank. The lower part of the reactor is filled with a bed of water electrolysis material. A hydrogen outlet is located at the upper end of the reactor, and a water inlet is located at the lower end. A peristaltic pump is connected to the reactor inlet and is located in the water tank. An ultrasonic transducer is installed on the outer wall or bottom surface of the reactor. By installing an ultrasonic transducer on the outside of the reactor, the high-frequency vibration of the ultrasonic bed during the water electrolysis process effectively reduces the non-uniform water diffusion caused by material agglomeration, adhesion, and byproduct coverage. This allows water to diffuse uniformly to the material surface, resulting in a stable hydrogen production reaction and improving the stability of hydrogen supply. Ultrasonic waves also enhance the thermal conductivity of the water electrolysis material bed, improving the thermal management of the reactor during the water electrolysis process.

This invention discloses a multi-temperature linkage temperature-controlled aluminum nitride heater and its preparation method, belonging to the field of semiconductor ceramic technology. The heater includes an aluminum nitride ceramic substrate and a supporting base. A double-layer heating electrode is stacked on the ceramic substrate, wherein the second heating electrode layer adopts a zoned conductive circuit, dividing the temperature zones from the inside out into a center, inner ring, and outer ring. The inner and outer rings can be further subdivided into multiple independent sector-shaped zones and powered independently. A ceramic thermal resistor is built into the bottom of each temperature zone, insulated from the circuit, and works in conjunction with a PID controller to achieve zoned closed-loop temperature control. This invention solves the problems of poor temperature uniformity, localized overheating, and external temperature measurement lag in single-layer heating by using a double-layer heating synergy and a built-in temperature measurement structure, significantly improving temperature control accuracy and temperature uniformity. Simultaneously, a special aluminum nitride-based solder is used to connect the substrate and the base, resulting in good thermal expansion matching, high interface strength, excellent airtightness, and the ability to withstand high temperatures and thermal cycling shocks, adapting to the requirements of high-end semiconductor processes.

The utility model relates to a chlorinated paraffin reaction kettle sealing structure which comprises a mounting seat, a mounting hole is formed in the bottom surface of the mounting seat, a first sealing surface is arranged on the lower section of the inner side wall of the mounting hole, a second sealing surface is arranged on the upper section of the inner side wall of the mounting hole, and a heating structure is arranged on the mounting seat and used for heating the first sealing surface and maintaining the temperature of the first sealing surface to be higher than a material crystallization point. Cooling crystallization is prevented when a high-temperature molten material is in contact with the sealing surface, so that the sealing effect is ensured, and the operation stability and safety of the sealing part of the reaction kettle are improved. The technical problems that in the prior art, due to cooling crystallization of high-temperature molten materials at the mechanical sealing position, sealing failure is caused, the maintenance cost is increased, and potential environmental pollution and potential safety hazards are caused are solved.

The machine tool comprises a machine tool body and a spindle mechanism, the spindle mechanism is arranged on the left portion in the machine tool body and comprises a spindle box and a rotating shaft, the rotating shaft is rotationally connected into the spindle box, a first motor is installed at one end of the rotating shaft, and a chuck is installed at the other end of the rotating shaft. And a constant-temperature mechanism is mounted inside and on the outer surface of the rotating shaft and is positioned inside the spindle box. The second motor drives the n-shaped plate to move, so that the semiconductor cooler or the heating pipe is arranged in the notch, then the semiconductor cooler or the heating pipe enables the temperature in the fixing frame to be reduced or increased, the fan rotates to blow cold air or hot air in the fixing frame into the fixing pipe and the spiral heat exchange pipe, and therefore the heat exchange effect is achieved. The spiral heat exchange pipe exchanges heat with the outer surface of the rotating shaft, and meanwhile, the [-shaped pipe exchanges heat with the interior of the rotating shaft, so that the rotating shaft is cooled or heated, and the temperature control effect is good.

The utility model discloses a kind of heat treatment resistance furnace of double PID temperature control system, related to heat treatment resistance furnace technical field, comprising: all-fiber furnace body, heating resistance wire, temperature control thermocouple, temperature control module, over-temperature thermocouple, over-temperature module, early-warning thermocouple, early-warning module, control box, the utility model passes through double PID temperature control system heat treatment resistance furnace, early-warning thermocouple and early-warning temperature control module are additionally provided, increase a set of PID temperature control system mainly for making equipment temperature keep smooth to avoid fluctuation, avoid temperature fluctuation too big, over-temperature thermocouple ensures when temperature over-temperature, timely power-off avoids product scrapping. Such design improves equipment temperature control performance, improves the first and qualified rate of product, ensures that equipment normal operation, more energy saving, reduce the production energy cost, increase the competitiveness of company in industry, improve social benefit.

The utility model relates to the technical field of poultry farming, in particular to a temperature control device of a constant-temperature poultry house for poultry farming, which comprises a base, a first air supply cover is arranged above the base, a second air supply cover is arranged above the first air supply cover, and the second air supply cover and the first air supply cover are used for conveying cold air and warm air respectively. A mounting block is arranged above the second air supply cover, a flexible air receiving cover is connected to the upper portion of the mounting block and used for collecting and guiding air flow of the air conditioner, and a first connecting column is fixed to the upper portion of the first air supply cover. According to the temperature control equipment of the constant-temperature poultry house for poultry farming, airflow at an air port of an air conditioner is guided through the flexible air receiving cover, so that the airflow can be discharged from the first air supply cover or the second air supply cover subsequently, and the first air supply cover and the second air supply cover can be placed in the center of the poultry house through the base; and air flow of the poultry house can be uniformly dispersed to the periphery of the poultry house in cooperation with circumferential air outlet, and the temperature control effect is improved.

This utility model discloses a trapezoidal phase change plate with fins and a phase change heat storage and exchange airflow channel. The trapezoidal phase change plate has a W1 end and a W2 end, with the length of the W1 end being shorter than the length of the W2 end. Fins, including transverse and longitudinal fins, are arranged inside the trapezoidal phase change plate and are welded to the interior of the plate. In the direct ventilation channel, the W1 end of the phase change plate preferentially contacts the high-temperature hot air, and the phase change material at the W1 end melts preferentially compared to the W2 end. The phase change plate can adjust its slope ratio according to actual conditions to adapt to different cooling scenarios, effectively solving the problem of uneven melting of the phase change material leading to damage and resulting in low heat storage and release efficiency and unstable thermal performance.

The utility model provides a kind of battery pack, overcome the problem of excessive local heat of monomer battery pole in existing battery pack, and cause heat runaway. The battery pack includes shell assembly, at least one electrically conductive heat exchange device and battery pack string;The inner chamber of shell assembly is divided into first area and second area isolated from each other in z direction;First area is used to place at least one battery pack string, and the size of first area along x direction is compatible with the size of battery pack string along x direction;Second area needs to ensure that electrically conductive heat exchange device is located in second area as a whole;Electrically conductive heat exchange device corresponds to battery pack string one by one, and electrically conductive heat exchange device is connected with the part of each monomer battery polarity terminal located in first area;Second area is filled with insulating sealant layer, and at least a part of electrically conductive heat exchange device and each monomer battery polarity terminal is wrapped in insulating sealant layer.

This utility model discloses a temperature control device suitable for semiconductor equipment, including a temperature-controlled mixing mechanism and a heating device installed at the bottom of the temperature-controlled mixing mechanism. A circulating mixing mechanism is provided on the outside of the temperature-controlled mixing mechanism, and a circulating pump is located on the outside of the circulating mixing mechanism. The temperature-controlled mixing mechanism includes a meshing gear ring, and a mixing rotating disk is rotatably connected to the bottom of the meshing gear ring. Several meshing gears are meshed on the inner side of the meshing gear ring, wherein the number of meshing gears is three. A rotating motor is provided on the top of the meshing gear ring, wherein a drive gear is fixedly connected to the output end of the rotating motor. The drive gear meshes with the meshing gears, so that the meshing gears drive the mixing rotating disk and three vertical stirring rods to revolve, and at the same time, the vertical stirring rods drive the vertical auger to rotate, thereby realizing the up-and-down stirring of the cleaning liquid, which can not only improve the mixing efficiency of the cleaning liquid, but also achieve uniform heating of the cleaning liquid.

The utility model relates to magnesium alloy semi -solid injection moulding technical field discloses a magnesium alloy particle semi -solid temperature range measuring device, including support, hot nozzle, apron, temperature measurement unit, stirring unit, heating unit and temperature control unit. Through the observation of the macrostate of the magnesium alloy that falls or drops, without using other precision analytical instrument, can conveniently judge whether magnesium alloy is in semi -solid, and further determine the temperature range of magnesium alloy semi -solid, solve the problem that the technical personnel cannot actually measure the semi -solid temperature range of magnesium alloy particle under the condition that cannot use precision instrument in actual production.

The utility model discloses a circulating water temperature control assembly for sizing material heating pretreatment, and relates to the technical field of sizing material pretreatment, in particular to the circulating water temperature control assembly for sizing material heating pretreatment, which comprises an extruder main body, a heating circulating water channel forming a closed loop is connected between an extruder cylinder body and a heating cylinder, a water pump used for conveying water is installed between the extruder cylinder body and the heating cylinder, a heating cavity is formed in the heating cylinder, a plurality of motors are fixedly connected in the heating cavity, the motors are arranged in a staggered mode, and the motors are connected with the water pump. A broken-line-shaped passage is formed between the extruding machine main body and the cooling pipe, and a spiral heating pipe and a spiral cooling pipe are fixedly connected in the extruding machine main body. And under the structural action of the rotating shaft rod and the heating pipe, moisture in the heating chamber can be controlled more sufficiently.

The utility model relates to a kind of based on hollow stirring shaft heat's zymolysis tank, including the first tank body for carrying material liquid, second tank body is covered on the first tank body, it is characterized in that, tank body partition is equipped between the outside of first tank body and the inside of second tank body, liquid or gas that can be placed in tank body partition carries out heat exchange, the inside of first tank body is equipped with rotatable stirring main shaft, the top of first tank body is equipped with the driving assembly of driving stirring main shaft rotation, the side wall of stirring main shaft is equipped with several stirring assembly to material liquid is stirred, stirring main shaft is hollow design, one end of stirring main shaft is connected in tank body partition;The utility model transforms traditional solid stirring shaft into hollow runner structure, realizes the closed circulation system with tank body partition, while stirring paddle in physical stirring promotes material mixing, the rotation of stirring shaft and internal medium heat transfer form double action.

This application relates to a blowing temperature control device. The blowing temperature control device includes a substrate, a test seat, an air inlet, and a heat insulation cover. The test seat is disposed on the substrate, and an airflow channel is formed inside the test seat. The air inlet is disposed on the substrate, and an air inlet channel is provided inside the air inlet, which communicates with the airflow channel to deliver temperature-controlled airflow into the airflow channel. The heat insulation cover is disposed on the outside of the test seat, forming a heat-insulating chamber to accommodate the test seat. The heat-insulating chamber communicates with the airflow channel, so that at least a portion of the temperature-controlled airflow flowing out of the airflow channel flows into the heat-insulating chamber, thereby keeping the test seat in a heat-insulating environment. The blowing temperature control device provided by this application can improve the heat utilization rate of the temperature-controlled airflow and improve temperature control performance.

The utility model discloses a battery pack and belongs to the technical field of batteries. The battery pack comprises at least two battery cells, the at least two battery cells are arranged in sequence, and an electrode and a pressure relief piece are arranged on the first end face of each battery cell at intervals; the bars are connected with the electrodes of the two adjacent battery cells, so that the two adjacent battery cells are connected in series or in parallel; the battery pack comprises a plurality of battery cells, a plurality of temperature control parts, any two of the plurality of temperature control parts are arranged at intervals, the temperature control parts comprise first temperature control parts, and each first temperature control part is connected with the first end faces of the two adjacent battery cells. And the projection of the first temperature control piece on the first end face is located in an area where two adjacent battery cells are close to each other so as to avoid the electrode and the pressure relief piece.