31results about How to "Avoid temperature" patented technology

This utility model discloses a spiral conveying device for seasoning sauce production based on temperature-controlled sterilization, comprising: a conveying cylinder, horizontally arranged with U-shaped heating elements embedded in the outer wall in sections, each U-shaped heating element being connected to a temperature control device; and a spiral conveying mechanism penetrating the conveying cylinder, including a main shaft and spiral blades for spirally conveying the seasoning sauce, with a gap between the outer edge of the blades and the inner wall of the cylinder. By dividing the U-shaped heating elements outside the conveying cylinder into heating and constant temperature zones along the conveying direction, a closed-loop temperature control system is formed in conjunction with an inner wall temperature sensor and a PLC controller. The heating power of each zone can be dynamically adjusted according to the conveying speed of the seasoning sauce, achieving gradient temperature control of the sauce according to a preset temperature rise curve during the conveying process, avoiding the problems of local overheating or insufficient sterilization temperature caused by traditional single heating elements. At the same time, the synergistic effect of ultraviolet light on the lifting cover plate destroying the DNA structure of microorganisms and thermal sterilization significantly improves sterilization efficiency and uniformity.

The embodiment of the utility model discloses a refrigerant heater. The refrigerant heater comprises a snakelike flat pipe, the snakelike flat pipe comprises a plurality of U-shaped bent parts and a plurality of flat pipe sections arranged in parallel in the first direction, and the flat pipe sections are connected through the U-shaped bent parts to form a continuous flow channel; at least two flat tube runners are arranged in the snakelike flat tube; the flat pipe flow channels are arranged in parallel in the second direction and are used for refrigerant circulation; wherein the first direction is perpendicular to the second direction; and the at least one heating sheet is arranged between the adjacent flat pipe sections. According to the embodiment of the utility model, the problem that the existing energy storage battery pack lacks a small refrigerant heater which is not in direct contact with a refrigerant is solved, and meanwhile, the problem of dry burning caused by non-uniform refrigerant distribution is avoided.

The invention discloses a liquid cooling energy storage cabinet which comprises a main frame, the interior of the main frame is divided into an energy bin and an electric appliance bin which are mutually independent through a vertically-arranged partition plate, a battery rack is arranged in the energy bin, battery packs are detachably installed in the battery rack, a liquid cooling plate is tightly attached to the side face of each battery pack, and a flow channel is formed in each liquid cooling plate. The flow channels of the adjacent liquid cooling plates are connected in series through liquid cooling pipelines; an inlet and an outlet of the liquid cooling pipeline both extend to the electric appliance bin and are connected with an outlet and an inlet of the liquid cooling unit respectively, and the liquid cooling unit is fixed to a bottom plate of the electric appliance bin through a liquid cooling air conditioner support. Through the design that the liquid cooling plate is directly attached to the side face of the battery pack, the heat conduction path is extremely short, the advantages of high specific heat capacity and high heat conductivity of liquid are utilized, heat generated during charging and discharging of the battery can be rapidly and efficiently taken away, and the problem of low heat dissipation efficiency caused by low specific heat capacity and poor heat conductivity of air in air cooling is solved.

This application relates to the field of industrial furnace temperature control technology, and discloses an energy-saving brazing furnace heating process temperature adaptive control method and system. The heating process of the brazing furnace is divided into at least three continuous temperature ranges, including a first temperature range, a second temperature range, and a transition temperature range. A first power control strategy and a first temperature fluctuation tolerance are configured for the first temperature range, and a second power control strategy and a second temperature fluctuation tolerance are configured for the second temperature range. The current temperature range of the brazing furnace is determined based on the current temperature. When it is determined that the brazing furnace is currently in the first temperature range, the first power control strategy is executed to output heating power, ensuring that the characteristic temperature is within the first temperature fluctuation tolerance. When it is determined that the brazing furnace is currently in the second temperature range, the second power control strategy is executed to output heating power, ensuring that the characteristic temperature is within the second temperature fluctuation tolerance. When it is determined that the brazing furnace is currently in the transition temperature range, a smooth switching logic is executed.

The application discloses a satellite navigation signal time delay stability control method and system, and the system comprises a reference time-frequency unit, a navigation signal generation unit, a navigation signal broadcasting system, a load management unit, a switch matrix, a navigation signal receiving unit and a constant temperature control unit; by establishing high-stable-state navigation signal receiving capability in the satellite load, real-time measurement of the time delay of the navigation signal is realized, and closed-loop time delay adjustment is formed with the navigation signal generation, so that the control of the navigation signal time delay stability is achieved.

This invention relates to the field of intelligent heat treatment production line technology, and discloses a foaming molding device for a nickel-chromium composite AB-type hydrogen storage alloy porous material, comprising: a molding mold defining a molding cavity for containing powder material; an atmosphere control component connected to the molding cavity to alternately construct a vacuum or inert gas environment; and a hot-pressing temperature control component disposed on the molding mold for applying a densification temperature and pressure load to the powder material in the vacuum environment, and providing a foaming thermal field and cooling heat exchange conditions corresponding to the solid-liquid two-phase region of the alloy in the inert gas environment. The purpose of this invention is to solve the problems in traditional foaming processes where the precursor needs to be removed from the densification mold and transferred to the foaming furnace for secondary heating, resulting in oxidation of the high-temperature precursor during the transfer process, temperature fluctuations affecting the uniformity of the pore structure, reduced production efficiency due to two clamping and positioning operations, and low yield due to process discontinuity.

This invention discloses a device and method for simulating the effects of salinity stress during freeze-thaw cycles on the rhizome germination of emergent plants, belonging to the field of emergent plant germination experiments in cold and arid regions. The device includes an outdoor main pool and a laboratory auxiliary pool, connected by a closed channel with double gates. The bottom of the main and auxiliary pools is equipped with sliding tracks and transfer channels. Within the transfer channels, a translation screw, in conjunction with an electromagnet, drives the base frame to move without breaking ice. The main pool is equipped with freeze-thaw, salinity, and nutrient regulation modules. The method uses an L18 (3²×6¹) orthogonal array to design experimental combinations of freeze-thaw patterns, salinity, and nutrients. The base frame is transferred to the auxiliary pool without breaking ice, and stratified morphological and physiological indicators are measured simultaneously. Data are harvested at the end of the experiment, and variance analysis is performed. This invention achieves undisturbed monitoring of the experimental environment, accurately recreates the complex stress environment, quantifies the effects of the three factors, provides a scientific basis for the ecological restoration of saline-alkali wetlands, and is convenient to operate and highly repeatable.

This application discloses a steam regulating valve assembly for a polycrystalline silicon differential pressure coupled distillation column. The steam regulating valve assembly is installed on the steam pipeline to regulate the amount of steam entering the reboiler. The steam regulating valve assembly includes: a main regulating valve unit, which is installed on the steam pipeline and has a first through-hole, and is used to regulate the flow rate of the main steam during the stable operation phase of the distillation column; and an auxiliary regulating valve unit, which is also installed on the steam pipeline and has a second through-hole, which is smaller than the first through-hole, and is used to perform micro-flow control of steam during the start-up phase of the distillation column.

This invention discloses a heated tobacco cooling unit with enhanced thermal conductivity and a heated tobacco product, comprising a carrier sheet, several metal foils, and several phase change cooling materials. The carrier sheet has several perforated holes. Several metal foils are disposed on at least one side of the carrier sheet and cover the perforated holes. The metal foils are spaced apart and discretely arranged. The phase change cooling materials are filled within the perforated holes using the metal foils as a carrier. The carrier sheet containing the metal foils and phase change cooling materials is formed into the heated tobacco cooling unit by at least one of the following methods: winding, folding, gathering, bending, and pleating. The metal foils are regularly and intermittently distributed along the longitudinal direction of the tobacco strip. The cooling unit has multiple longitudinally extending channels, and the porosity of the cross-section is 40%-90%. The heated tobacco cooling unit with enhanced thermal conductivity of this invention has the advantages of high latent heat of phase change, low thermal hysteresis effect, high heat absorption efficiency, apparent stability without collapse, and no leakage.

The application relates to the field of automatic control of heating, ventilation and air conditioning, and discloses a control method for improving the cooperative operation of an air conditioning system. The method first constructs a virtual flow monitoring model of terminal equipment and heat exchange efficiency gradient calculation logic; secondly, a flow velocity estimation model is established based on the principle of pipe network fluid dynamics to calculate the cold energy transport lag time required for the temperature change generated on the cold source side to be transferred to each thermal saturation terminal equipment; finally, a source network load cooperative regulation strategy is executed to lock the upper limit of the opening degree of the terminal regulating valve and simultaneously reduce the pressure difference set value of the supply and return water main on the transmission and distribution side. Through the time and space synchronous regulation strategy, the application effectively solves the large flow and small temperature difference problem of the air conditioning water system under the premise of guaranteeing the comfort of users, and improves the comprehensive operation energy efficiency of the system.

This invention provides an electronic device, comprising: a device body and a camera assembly; the camera assembly is movably connected to the device body; the camera assembly includes a heat sink and a camera module, the camera module being connected to the heat sink; the device body is provided with a receiving groove, the bottom of which is a heat-dissipating part; when the camera assembly is in a first position, the heat sink abuts against the heat-dissipating part; when the camera assembly is in a second position, the heat sink is separated from the heat-dissipating part.

The application belongs to a two-flow evaporator, which is a one-piece welded structure, comprising two parallel flat tube groups, inlet / outlet header, intermediate header, fins and two guards; the two flat tube groups are inlet flow flat tube group and return flow flat tube group, fins are arranged between adjacent flat tubes, the two guards are arranged outside the flat tube groups, and the two ends are fixed with the inlet / outlet header and the intermediate header; the inlet / outlet header is provided with a first partition plate, which divides the inner cavity into an end inlet flow cavity and a liquid outlet cavity, which are respectively connected with the inlet flow flat tube group and the return flow flat tube group, and the tube body is provided with an air inlet and a liquid outlet hole at one end; the intermediate header is provided with a second partition plate, a third partition plate and an intermediate partition cover, which divide the inner cavity into a middle inlet liquid cavity and a middle return liquid cavity, which are respectively connected with the inlet flow flat tube group and the return flow flat tube group, and the refrigerant flows from both ends to the middle through the middle inlet liquid cavity, and flows into the middle return liquid cavity through the upper and lower space of the intermediate partition cover, so as to realize double-flow heat exchange. The application can significantly reduce the core resistance and improve the temperature uniformity.

This invention discloses a steam curing device for cement-based materials, comprising a mounting frame and a cover. The cover is rotatably connected to the mounting frame, and a locking block is rotatably connected to the cover for fixing it in place. This invention achieves automatic adjustment of the curing temperature through an electrical connection between a temperature detector and the closing assembly, eliminating the need for frequent manual intervention, reducing labor costs, and preventing temperature fluctuations from adversely affecting the curing effect. It provides a stable high-temperature and high-humidity curing environment for cement-based materials, promoting material strength improvement and performance optimization, and ensuring that curing quality meets standards.

This utility model discloses an air conditioner, which includes an air conditioner body and an air outlet grille. The air conditioner body has an air duct and an air outlet. The outlet of the air duct is connected to the air outlet. The air outlet grille is located at the air outlet and has multiple air outlet zones arranged in its width direction. The multiple air outlet zones have different air outlet directions. The air outlet grille includes multiple vertical ribs arranged in its width direction. The length direction of each vertical rib extends along the length direction of the air outlet grille. The width direction of the multiple vertical ribs in the same air outlet zone is the same, while the width direction of the vertical ribs in different air outlet zones is different. According to the embodiment of this utility model, by setting the multiple air outlet zones of the air outlet grille to have different air outlet directions, the airflow coverage at the air outlet can be wider and more evenly distributed in the indoor space, avoiding localized excessively low or high temperatures, and helping to improve the comfort of the indoor space.

The application discloses an AI prediction type temperature control system for server heat flow dynamic management, which comprises a data acquisition module, an AI prediction and control decision module and a dynamic temperature control execution module, wherein the data acquisition module acquires server load data, environmental temperature data and temperature data of each component of the server in real time. In the application, the AI prediction model is integrated, the server temperature trend can be accurately predicted in advance based on multidimensional real-time data load, environmental temperature and the like, the prediction accuracy reaches ±1°C, the control unit dynamically adjusts the cooling liquid flow and the pump speed in advance according to the prediction, the feedforward control of cooling before heating is realized, the temperature overshoot or repeated oscillation caused by response lag is avoided, the server is ensured to run in a more stable and safe thermal environment, the cooling intensity can be actively reduced when the predicted temperature is safe, the overcooling is avoided at the root, the accurate matching of the cooling capacity and the heat load is realized, and the invalid refrigeration energy consumption is obviously reduced.

The application discloses a kind of probe card space converters and temperature control method in the technical field of semiconductor, wafer testing system, to solve the problem of probe card thermal expansion compensation in prior art depends on inaccurate experience data, difficult to adapt to multi-temperature test requirements, resulting in low test accuracy and poor probe card versatility.It includes ceramic substrate;Heating module is integrated in the inside of the ceramic substrate, for raising the temperature of the ceramic substrate according to control signal;Cooling module is integrated in the inside of the ceramic substrate, for reducing the temperature of the ceramic substrate according to control signal;And, temperature monitoring module is integrated on the ceramic substrate, for real-time monitoring the temperature of the ceramic substrate and feedback to external controller;The application in the application process of actual chip testing, through program temperature control, realize the good matching of probe position and wafer test pin in a certain range.

The present application relates to mixed reaction device, more particularly to fixed reactor technical field, and disclose a kind of viscous material mixing reaction device containing pitch and its process, including horizontal reactor and with one body kettle body, the kettle body is provided with driving portion, the driving portion is connected with positioning portion and swing portion, the positioning portion and swing portion are connected with reaction portion, the reaction portion is connected with material shaking portion, the horizontal reactor is provided with feeding port, the feeding port is equipped with feeding portion, the driving portion includes driving motor, the driving motor is installed on the shell of horizontal reactor, by the cooperation of helical blade and stirring rod, the rotation of stirring rod is realized in the process of revolution by viscous material flow, cooperate with the swing action of hinged ring one as axis, realize multidimensional strong disturbance mixing, different from traditional single stirring form, significantly improve material dispersion uniformity and reaction consistency, guarantee the overall stability of finished product.

This utility model relates to the field of scroll compressor technology, and more particularly to a structure for reducing oil sump temperature and a scroll compressor. The structure for reducing oil sump temperature includes a heat dissipation component, at least partially disposed outside the casing of the scroll compressor. The heat dissipation component has a heat dissipation channel that passes through the casing, allowing the oil in the scroll compressor to flow through the heat dissipation channel to the outside of the casing and then back to the oil sump of the scroll compressor. This structure for reducing oil sump temperature solves the problem of high oil temperature in the oil sump of a scroll compressor.

The utility model relates to fermentation device field especially a layered stack type pig manure fermentation reaction unit, to the problem that the pig manure in prior art is fermented and the overhigh stacking leads to the excessive pressure of lower layer excrement, and the problem of excessively high temperature, present the following scheme, it includes a plurality of from top to bottom to stack a plurality of material stacking mechanism and install the material receiving hopper of the bottom of the material stacking mechanism of the bottom layer, the material stacking mechanism includes the mounting panel and the fixed frame no.

The utility model relates to motor parts field, concretely is a kind of permanent magnet synchronous motor block type injection molding stator, it includes stator body, the permanent magnet of setting in stator body inside: splicing mechanism is set on stator body;Circulating heat dissipation mechanism is set to the outside of stator body;Oscillating plate is set to the inside of circulating heat dissipation mechanism.The utility model is through the setting of assembling mechanism, control card block is clamped into card slot, and it is in the middle of card slot, to can connect two stator body together, repeat operation and form a complete stator, so that the stator is divided into multiple independent arc modules, can simplify the production process of each module, reduce the manufacturing difficulty of whole, each module can be produced and processed respectively, finally again splicing into a complete annular stator, it is favorable to improve production efficiency and product quality, when maintaining, only need to disassemble and replace the module that appears fault, need not to disassemble the whole stator, short the maintenance time.

The utility model relates to the technical field of tea processing, disclose a kind of tea fermentation temperature control box, fermentation control box top has controller shell and top plate, fermentation component is contained, including multiple pull-out slot, slot has tea frame, frame has and is placed cavity and vent hole, pull-out slot has mounting seat, seat is equipped with temperature regulator. The fermentation control box of setting can accurately control the temperature in fermentation process, ensure that tea fermentation is carried out under ideal temperature condition, to improve the quality and taste of tea. By setting temperature regulator and temperature sensor, the temperature in fermentation box can be monitored and adjusted in real time, avoid the problem of temperature fluctuation and external environment interference in traditional fermentation method. In addition, the structure design of fermentation control box is simple, and the cost is relatively low, which is convenient for widely used in tea processing.

The application relates to a temperature control system for energy storage 1C charging and discharging and a control method thereof. The temperature control system comprises at least one cooling module, a battery compartment temperature control module and an environment monitoring module. The cooling module is used for cooling multiple cluster battery modules. The cooling module and the battery compartment temperature control module are both signal-connected with the environment monitoring module. The cooling module comprises a first liquid cooling mechanism and a first liquid cooling pipeline assembly. The battery compartment temperature control module comprises a second liquid cooling mechanism, a second liquid cooling pipeline assembly and a refrigeration mechanism. The first liquid cooling pipeline assembly and the second liquid cooling pipeline assembly are communicated through a third liquid cooling pipeline assembly. The control method is applied to the above-mentioned temperature control system. The temperature control system cools the multiple cluster battery modules through the cooling module, adjusts the temperature of the battery compartment through the refrigeration mechanism, reduces the outlet water temperature of the second liquid cooling mechanism, increases the temperature difference with the environment temperature, and makes the moisture in the air condense and dew on the refrigeration mechanism, so that the humidity in the battery compartment is effectively reduced.

This invention discloses a die-cast water-electricity separation smart toilet instant-heating cleaning component, including a heating chamber, an upper cover, a lower cover, a heating element, a heating switch, a first thermostat, a second thermostat, a temperature sensor, and a controller. The heating chamber has an integrally connected partition plate dividing its interior into an upper flow channel and a lower flow channel. The heating element is embedded in the partition plate, with both ends exposed on the outside of the heating chamber. The operating temperature set by the first thermostat is lower than that set by the second thermostat. The heating chamber, partition plate, upper cover, and lower cover are all made of thermally conductive metal. This invention also provides a heating method for the above-mentioned die-cast water-electricity separation smart toilet instant-heating cleaning component. This invention can extend the water flow path, achieve sufficient heat exchange, completely separate water and electricity, and provide triple temperature control for power-off protection, improving heating efficiency and dry-burning tolerance.

The utility model relates to the field of biomedical low temperature storage technology especially, and is a kind of efficient constant-temperature adipose tissue low temperature storage equipment, including shell, the inner chamber of shell is provided with partition, the side of shell and partition is provided with copper pipe, the bottom of shell inner chamber is provided with fixed block, the top of fixed block is provided with liquid nitrogen injection device, the top of liquid nitrogen injection device is connected with spray head.The utility model has the advantages of temperature control precision and good heat insulation effect, through the setting of driving mechanism in actual use, liquid nitrogen injection device can be moved, so that liquid nitrogen can be evenly distributed in shell, ensure that sample box on storage rack can be rapidly and evenly cooled, avoid the problem of local temperature too high or too low, partition is biological inert material, shell covers vacuum heat insulation layer, copper pipe and other heat insulation materials are arranged between shell and partition, effectively reduce the influence of external environment on the temperature in storage area.