221results about How to "Uniform temperature" patented technology

The invention discloses a charging control method, an energy storage power supply and a storage medium, and is applied to the technical field of charging control of the energy storage power supply. The method comprises the following steps: collecting temperature and voltage of each battery cell; based on at least one of the maximum temperature difference and the maximum voltage difference, calculating an equalization factor of a target battery cell, the target battery cell being a battery cell with the maximum temperature and / or voltage; and determining a target charging current based on the equalization factor and the initial charging current of the target cell, and charging the target cell based on the target charging current. When the temperature of the target battery cell is too high, the temperature of the target battery cell can be balanced, and when the voltage of the target battery cell is too high, the voltage of the target battery cell can be balanced. According to the invention, double balance of temperature and voltage is realized to ensure charging safety, only the charging current of the target cell is adjusted, and the charging efficiency of other cells is not affected, so that the charging efficiency of the energy storage power supply is ensured, and the charging safety and efficiency are both considered.

This invention belongs to the field of polymer synthesis and microchemical technology, and discloses a method for synthesizing hydroxyl-terminated polybutadiene in a continuous flow microchannel reactor. The preparation method includes mixing butadiene, anhydrous ethanol, 30% hydrogen peroxide, and an antioxidant under nitrogen protection to obtain a raw material liquid, which is then pumped into the microchannel reactor via a high-pressure metering pump. The mixture undergoes preheating initiation and polymerization reactions sequentially, with viscosity monitored by an online viscometer. After the reaction, the product is obtained through gas-liquid separation, sedimentation and stratification, washing, vacuum solvent removal, and filtration. This invention utilizes a microchannel reactor, which provides precise temperature control and stable pressure. Segmented temperature control and online viscosity adjustment prevent reactor blockage, resulting in high product conversion and yield, and uniform molecular weight distribution. By adding auxiliary devices to optimize the process, continuous and stable production is achieved, making it more efficient, environmentally friendly, and controllable.

This utility model discloses an electroslag remelting furnace for mold steel, relating to the field of metallurgical technology. It includes a base, a coil, and a lifting mechanism. A multi-stage crystallizer is fixedly installed on the base. The multi-stage crystallizer consists of multiple individual crystallizers, each with its own cooling chamber. A mounting base is fixedly installed at the upper end of the multi-stage crystallizer, and a sealing mechanism is fixedly installed at the upper end of the mounting base. The beneficial effect lies in the fact that the weight of the electrodes is detected by a pressure sensor. Based on the change in electrode weight, the magnitude of the magnetic field generated by the coil is adjusted, thereby improving the flow of the molten pool within the multi-stage crystallizer, reducing segregation, and preventing excessive turbulence that could lead to slag entrapment. Furthermore, the independent crystallizers and individual cooling chambers allow for different melting processes of the electroslag in different areas, avoiding uneven cooling or temperature imbalance during the melting process and effectively improving the crystallization quality of the product.

The utility model provides a temperature regulating system of a compressed air energy storage chamber, which comprises an artificial chamber horizontally arranged underground, a vertical shaft arranged at the top of the artificial chamber, an air circulating pipeline and a water pipeline, the air circulating pipeline and the water pipeline are arranged in the artificial chamber, and an air inlet and an air outlet at two ends of the air circulating pipeline are oppositely arranged along two sides of the artificial chamber respectively. An axial flow fan is arranged in an air inlet of the air circulating pipeline, the water pipeline comprises a water inlet pipeline and a water outlet pipeline, the water inlet pipeline is communicated with a water outlet of the warm water tank and an in-plant circulating cooling water inlet, the water outlet pipeline is communicated with a water inlet of the cold water tank and an in-plant circulating cooling water return port, and a spiral heat exchange pipe is arranged between the water inlet pipeline and the water outlet pipeline. The spiral heat exchange pipe is embedded in the air circulation pipeline behind the axial flow fan and used for exchanging heat with air in the chamber, adjusting the temperature of the air in the artificial chamber during inflation energy storage and deflation energy release, guaranteeing the structural safety of surrounding rock around the artificial chamber and prolonging the service life of sealing materials in the chamber.

The application belongs to the technical field of power transmission and distribution equipment, and particularly relates to a dry-type transformer cooling device with intelligent wind direction guiding function, which comprises two groups of double-layer racks, an iron core is installed between the two groups of double-layer racks, and a supporting seat is installed on the top of the lower double-layer rack. The application aims at the problems that the traditional cooling air flow cannot effectively enter the deep internal area and the top of the winding, there is a heat dissipation dead zone, and local overheating and low efficiency are caused. The application is designed through a precise air supply unit, specifically, a first air fan of an annular array vertically cools upwardly against the main hole, a second air fan vertically sprays and cools inside the low-voltage winding, and a third air fan penetrates and cools along the transverse groove, which realizes omnidirectional and dead-angle-free cooling from the core inside the winding, the radial gap and the axial height, effectively covers the winding back, the deep internal area and the top area which cannot be reached by the traditional air cooling, and fundamentally prevents the generation of local overheating points.

The application discloses a die-casting device for window sliding wheel machining, which comprises an operating machine table arranged on the ground, a die-casting base fixedly arranged at the middle of the bottom of the inner cavity of the operating machine table, and a limiting guide rod fixedly arranged at the top of each corner of the die-casting base, and belongs to the technical field of die-casting. The die-casting device for window sliding wheel machining is characterized in that the upper die, the hydraulic rod, the lower die mechanism and the electric telescopic rod are matched to realize efficient and stable die-casting. During die-casting, the structures are cooperatively driven to automatically circulate and flow the cooling liquid, the cooling and shaping are rapidly completed, the processing efficiency is effectively improved, the circulating cooling liquid can drive the inside of the lower die mechanism to generate high-frequency oscillation, the internal bubble defects of the casting are eliminated, the product structural strength and surface quality are improved, meanwhile, the cooling liquid is uniformly disturbed in the die to improve the heat exchange efficiency, the temperature of the cavity is rapidly and evenly balanced, the deformation and cracking of the casting are prevented, the forming precision and product qualification rate are ensured, and the overall structure is simple, stable and reliable in operation.

The drying device comprises a support, a box body is arranged on the support, a drying cavity is formed in the box body, and the top of the drying cavity is open; a separation mesh plate is arranged at the upper part in the drying cavity and separates the drying cavity into an upper drying layer and a lower charcoal fire layer; the drying cavity is provided with a plurality of guide rail sets located on the lower charcoal fire layer. Each guide rail set comprises two guide rails with the two ends connected with the front wall and the rear wall of the drying cavity respectively. The guide rail groups are arranged at equal intervals; a window corresponding to each guide rail group is formed in the outer wall of the front side of the box body; each guide rail group is provided with a charcoal fire groove which can be drawn out and drawn in from the corresponding window; the top of the charcoal fire groove is open; and the top of the charcoal fire groove and the isolation mesh plate are arranged at intervals. The utility model provides the drying device for the tea placing rack drying process, which is simple and reliable in structure and can meet the requirements of the existing tea placing rack drying process, and meanwhile, the temperature in the drying cavity is more uniform.

The application discloses a thermoelectric pile structure for calibrating a far ultraviolet ultraviolet detector based on MEMS, which comprises a silicon substrate, a support layer, an absorption layer, a thermocouple pair, aluminum wires, aluminum electrodes and a single crystal silicon material structure on the silicon substrate. The double-layer thermocouple stacking structure is adopted to improve the device duty ratio, more thermocouple pairs can be laid in the case of keeping the size of the one-layer structure unchanged, and the response rate of the detector is improved. The circular structure conforms to the distribution trend that the temperature is radially diffused from the center of the absorption layer to the periphery in a decreasing manner, the hot end of the thermocouple pair can be closer to the area with higher temperature, the temperature of the hot end of the thermocouple pair is more uniform, and the response rate of the detector is improved. The radiant energy of the far ultraviolet ultraviolet radiation source is converted into an output thermoelectric electromotive force, a mathematical model of Fourier's law and the Seebeck effect is established for calculation, and the heat flux density of the far ultraviolet ultraviolet radiation source is measured.

The utility model provides a slag rake cooling water temperature and liquid level self-adjusting device, which relates to the technical field of steelmaking converters and comprises a cold water inlet pipe leading to the inside of a cooling water tank and a hot water discharge pipe arranged below the side wall of the cooling water tank and communicated with the inside of the cooling water tank, a water inlet valve is arranged on the cold water inlet pipe, and a water discharge valve is arranged on the hot water discharge pipe. The first support is provided with a liquid level sensor, the second support is provided with a thermodetector, the outer wall of the cooling water pool is provided with a control box, and the water inlet valve, the water drainage valve, the liquid level sensor and the thermodetector are all electrically connected with the control box. The cold water inlet pipe is provided with the water inlet valve, the hot water discharge pipe is provided with the water discharge valve, the liquid level sensor is arranged to measure the liquid level, and the thermometer is arranged to measure the temperature of pool water, so that the water inlet valve and the water discharge valve can be automatically controlled by the control box to act, and automatic cold water filling and hot water discharge are realized; and the water level and the water temperature in the cooling water tank are kept stable.

The utility model relates to the technical field of conducting rings, in particular to a conducting ring high and low temperature performance testing device, which comprises a supporting mechanism, a driving part and a rotating part arranged on one side of the driving part, the supplementing mechanism comprises a supplementing part and an extruding part arranged on one side of the supplementing part; according to the conductive ring high and low temperature performance testing device, the heating pipe or the cooling pipe is started, the temperature in the testing box is adjusted, then the motor is started, the temperature in the testing box is adjusted, the temperature in the testing box is adjusted, and the temperature in the testing box is more uniform. The reciprocating rotation of the fan enables the temperature distribution in the test box to be more uniform; the first gear and the second gear are engaged, the screw rod rotates in a reciprocating manner to make the scraping plate move in a reciprocating manner, and the supplementing box supplements the lubricating liquid into the lubricating box, so that the lubricating pipe intermittently extrudes the lubricating liquid to lubricate the conductive ring body, the temperature in the test box is more uniform, and the influence of the performance change of the lubricating liquid on the test result is reduced.

This invention belongs to the field of battery technology and discloses a composite current collector electrode, comprising a substrate layer, a thermally conductive layer, and an active coating layer stacked together. The thermally conductive layer has microfluidic channels on its surface in contact with the substrate layer, and also contains longitudinal and transverse thermally conductive structures. The active coating has phase change material capsules filled in the pores of its surface in contact with the thermally conductive layer. This invention achieves a dual-mode heat dissipation of "energy storage buffer + active heat dissipation" by embedding phase change material capsules inside the electrode. These capsules, along with the microfluidic channels and the transverse / longitudinal conductive structures, form a composite current collector electrode structure that synergistically dissipates heat, making it suitable for fast-charging power batteries and high-energy-density energy storage batteries.

The utility model discloses metal zipper manufacturing equipment with an excessive drying prevention function, which comprises a rack, the top of the rack is fixedly connected with a supporting frame, the outer wall of the supporting frame is provided with a conveying assembly, one side of the supporting frame is provided with a spraying machine, one side of the rack is provided with a conveying belt, and the conveying belt is provided with a conveying belt. A machine shell is installed outside the conveying belt, an air cylinder is installed at the top of the machine shell, the output end of the air cylinder is fixedly connected with a smoothing scraping plate, a drying assembly is installed on one side of the machine shell, and a discharging hopper is fixedly installed on one side of the drying assembly. According to the metal zipper manufacturing equipment with the excessive drying prevention function, the drying equipment with the precise temperature and air speed control function is selected, the hot air circulation drying assembly is utilized, the temperature in the drying oven is uniform, heat dissipation holes are additionally formed under the condition that the internal temperature is high, and therefore the temperature of internal circulation air is reduced, and the service life of the metal zipper is prolonged. And the condition that the coating is excessively dried due to local overheating is reduced.

This invention provides a refrigerator, including a cabinet defining a first and second refrigeration compartment arranged in a left-right direction; a refrigeration cavity disposed within the first refrigeration compartment; an air inlet channel disposed between the second refrigeration compartment and the refrigeration cavity; an air outlet assembly disposed within the second refrigeration compartment and spaced from the rear wall of the second refrigeration compartment, the air outlet assembly communicating with the air inlet channel to guide cold air from the refrigeration cavity to the second refrigeration compartment; and a return air channel disposed between the second refrigeration compartment and the refrigeration cavity, with the inlet of the return air channel located between the air outlet assembly and the rear wall of the second refrigeration compartment. The refrigerator of this invention facilitates the flow of cold air towards the bottom of the second refrigeration compartment as much as possible, thereby improving the uniformity of the refrigeration effect within the second refrigeration compartment. Furthermore, when refrigeration is stopped, cold air flow is prevented from reaching food, thus preventing the food from freezing.

This invention relates to a temperature control device for a battery pack in a new energy bus, comprising a battery box, several module boxes arranged side-by-side in the middle of the inner side of the battery box, several battery cells arranged side-by-side in the module boxes, a heat spreader plate embedded in one inner wall of one side of the module box, several heat exchange tubes embedded inside the module box and abutting against the heat spreader plate, an insulation tank on one side of the outer side of the battery box, a heat exchanger on one side of the insulation tank, and an air conditioner on one side of the heat exchanger. The air conditioner is connected to the heat exchanger and the insulation tank respectively through refrigerant pipes. A water pump is installed at one end of the insulation tank. In winter or low-temperature environments, it collects heat from the air, heating the water in the insulation tank to hot water. In summer or high-temperature environments, it releases heat to the air through the heat exchanger and cools the water in the insulation tank to cold water, so that the battery cells can be maintained between 20 and 30 degrees Celsius in various temperature environments, so that the working efficiency of the battery cells can be optimized.

This utility model relates to the field of nanocrystal processing technology and discloses a resin impregnation device for nanocrystals. The device includes an impregnation tank with a sealing cap. An immersion chamber is located inside the tank, containing a stirring assembly and a circulation assembly. The stirring assembly includes multiple stirring paddles. A fixed frame is located at the bottom of the immersion chamber, and a rotating shaft is rotatably connected to the fixed frame. The stirring paddles are arranged in a circular array on the rotating shaft. A rotating shaft is rotatably connected to the sealing cap, and a motor is mounted on the sealing cap. One end of the rotating shaft is connected to the output end of the motor. A slot is formed at the top of the rotating shaft, and a locking element that mates with the slot is located at the bottom of the rotating shaft. The circulation assembly includes a circulation pump fixed to the outside of the impregnation tank. Liquid pipes one and two are connected to the circulation pump, respectively connecting to the bottom and top of the impregnation tank. The stirring and circulation assemblies overcome penetration resistance and more thoroughly remove air bubbles, improving the uniformity and quality of impregnation.

The utility model discloses drying equipment for wooden artware, which relates to the field of wood drying and comprises a base, a drying box is arranged on the base, a box door is arranged on one side of the drying box, an air outlet device is arranged on the box door, an air inlet device is arranged on the other side of the drying box, and a circulating drying system is arranged on the drying box. The circulating drying system comprises a hot air box and a negative pressure air box, the hot air box is fixedly connected to the base, the negative pressure air box is fixedly installed on an upper plate in the drying box and located over the hot air box, a pressurization air adding pump is connected to the hot air box, a negative pressure air extracting pump is connected to the negative pressure air box, and the negative pressure air extracting pump is connected to the base. According to the wood handicraft drying device, the temperature in the drying box can be uniform, it is guaranteed that hot air makes full contact with wood handicrafts, the drying effect is greatly improved, the air outlet device and the air inlet device are matched with each other, natural airing and ventilation cooling can be conducted, and the applicability is improved.

The present application relates to a kind of welding rod drying equipment technical field, specifically a kind of equipment for the technical core wire of welding rod is dried using electromagnetic heating, comprising: drying box, be provided with feeding assembly and discharging assembly on drying box, feeding assembly can be input into drying box to welding rod, discharging assembly can be transferred to welding rod in drying box outside drying box;Reciprocal return assembly is also provided in drying box, reciprocal return assembly can be supported welding rod input into drying box by feeding assembly, and drive welding rod to reciprocate in drying box and move, to extend the residence time of welding rod in drying box, in turn improve the drying rate of welding rod;It also includes air-drying component, air-drying component is arranged in drying box, including the blower that is rotatably installed in drying box, blower is connected with feeding assembly by deflection component, when feeding assembly act, deflection component can drive blower to deflect relative to drying box, to accelerate the drying speed of welding rod.

This utility model discloses a needle cooling device for computerized sewing machines, relating to the field of needle cooling technology. It includes a computerized sewing machine head, with a needle body at the bottom of the machine head. A water tank is fixedly connected to the side wall of the machine head, and a spiral tube is fixedly connected inside the water tank. The top of the spiral tube extends beyond the top of the water tank, and the bottom of the spiral tube extends beyond the bottom of the water tank. An L-shaped air blowing pipe is fixedly connected to the bottom of the spiral tube, with one end of the L-shaped air blowing pipe facing the needle body. In use, the airflow within the spiral tube drives a stirring rod to agitate the water in the water tank, making the water temperature more uniform and preventing water near the spiral tube from being hotter than water further away. This improves the cooling effect of the airflow within the spiral tube, increases the utilization rate of cold water, and enhances the cooling effect of the needle body.

This invention relates to the field of steel post-processing technology, specifically to a heating device for steel processing, comprising a heating furnace and a heat insulation layer fixedly connected inside the heating furnace. A pulling mechanism is provided on the front side of the heating furnace, and a door panel is slidably installed inside the pulling mechanism. The heating device also includes a processing mechanism for heating the steel being heated, located inside the heat insulation layer. Furthermore, the heating device includes a ventilation mechanism for introducing protective gas into the heating furnace, which is mounted on the furnace. Through the configuration of the processing mechanism, during the heating process of the steel, the protective gas introduced into the furnace is blown out in two directions, allowing the heat flow inside the furnace to circulate, resulting in a more uniform temperature inside the furnace, improved thermal efficiency, reduced energy consumption, and more consistent annealing effects for a batch of steel products.

The application discloses a self-cooling automobile lithium battery structure, and relates to the technical field of automobile lithium batteries. The self-cooling automobile lithium battery structure is used to solve the problem of uneven heat dissipation of existing square lithium batteries. The self-cooling automobile lithium battery structure comprises a shell, the shell is provided with a placing groove, a battery pack is fixedly connected in the placing groove, the shell is provided with cooling grooves which are distributed at intervals, two communication shells are fixedly connected to the shell, all the cooling grooves are communicated with the two communication shells, the two communication shells are respectively communicated with a water inlet and a water outlet of a cooling circulation mechanism, and the widths of the different cooling grooves gradually decrease from the middle part of the shell to the two sides. The battery pack is cooled by the cooling grooves which are distributed at intervals, and the widths of the cooling grooves gradually decrease from the middle part of the shell to the two sides, so that the heat dissipation effect of the middle part of the battery pack where heat accumulates is enhanced, the temperature of each part of the battery pack is more uniform, and the cooling efficiency of the cooling water is improved.

A semiconductor processing device and its base support assembly include a central support pillar and at least three edge support pillars. The central support pillar coincides with the central axis of the base, limiting base eccentricity after heating and solving the eccentricity problem caused by the different linear expansion of the support pillar and the base. By reducing the cross-sectional area of ​​the central support pillar, the influence of light refraction and reflection on the thermal radiation optical path of the base is reduced. By reducing the contact area between the support pillar and the base, temperature conduction is reduced, thereby improving temperature uniformity. Each support pillar includes an upper pillar and a lower pillar made of different materials. The light absorption rate of the upper pillar is the same as or similar to that of the base, making the temperature difference between the upper pillar and the base approach zero, ensuring good temperature uniformity of the base. The upper pillar has extremely low thermal conductivity, which can block heat conduction from the upper pillar to the lower pillar, reducing heat loss, ensuring heat balance of the base, and improving the temperature distribution uniformity of the substrate.

The application provides a refrigerating mechanism of a beer machine, and belongs to the technical field of machinery. The refrigerating mechanism solves the problem of uneven refrigerating effect of the existing refrigerating mechanism. The beer machine comprises a machine shell, an inner container arranged in the machine shell and a beer outlet pipe arranged in the inner container. The refrigerating mechanism comprises a compressor, a condenser, a drying filter, a capillary tube one, a capillary tube two, an evaporator one and an evaporator two. The compressor, the condenser, the drying filter, the capillary tube one and the evaporator one are sequentially connected to form a refrigerating circuit one. The compressor, the condenser, the drying filter, the capillary tube two and the evaporator two are sequentially connected to form a refrigerating circuit two. The flow directions of the refrigerants in the refrigerating circuit one and the refrigerating circuit two are opposite (i.e. one spirally flows from top to bottom, and the other spirally flows from bottom to top). The cold air can form a convection in the inner container, is mixed with each other, the temperature of each part in the inner container tends to be uniform, the formed ice layer is uniform and thick, and the refrigerating effect is uniform.

The utility model discloses a kind of cobalt salt intelligent preparation devices, including cauldron body and cauldron cover, the middle part of cauldron cover is equipped with stirring motor, the output shaft of stirring motor is connected with stirring shaft transmission, stirring shaft bottom end is equipped with stirrer, cauldron body is equipped with top plate and bottom plate, the middle part of top plate is equipped with first heater, the middle part of bottom plate is equipped with second heater, top plate is fixed by vertical rod, both sides of top plate upper side are equipped with sleeve, screw rod is rotatably connected with the top end of sleeve, screw rod is threadedly cooperated with nut, screw rod top end is rotatably connected in support plate, adjusting motor is equipped with in support plate upper side, adjusting motor is connected with screw rod transmission;The cobalt salt intelligent preparation device of the utility model adopts first heater and second heater, realizes the partition heating of cobalt salt melt above and below stirrer, guarantees the temperature of cobalt salt melt above and below stirrer even, and first heater and second heater can be moved up and down, so that cobalt salt melt in each level in cauldron body can be heated evenly and heated up.

The invention discloses a device and method for controllably adjusting the temperature in the spraying process of a thermal spraying workpiece, and the device comprises a workpiece clamp which comprises a base; the two rows of workpiece clamping grooves are formed in one side of the base in the thickness direction; each row of workpiece clamping grooves comprises a plurality of clamping groove single bodies arranged at intervals in the length direction of the base. The two first cooling air channels are arranged in one-to-one correspondence with the two rows of workpiece clamping grooves; the first cooling air channels sequentially penetrate through the clamping groove single bodies in the same row in the length direction of the base. The at least one second cooling air channel is parallel to the first cooling air channel; one ends of the two first cooling air pipes communicate with one ends of the first cooling air channels in a one-to-one correspondence manner; one end of the second cooling air pipe is communicated with one end of the second cooling air channel; an air outlet of the compressor is simultaneously communicated with the other ends of the first cooling air pipe and the second cooling pipe; the first cooling air pipe and the second cooling air pipe are respectively provided with a flow regulating valve; and the controller is used for controlling the flow regulating valve.

The invention provides a many-for-one alkaline electrolytic hydrogen production system separator capacity design method and device based on an improved multi-objective optimization search algorithm, and belongs to the technical field of hydrogen production system capacity configuration. Comprising the following steps: establishing a thermal-mass coupling dynamic model of an N-in-1 alkaline electrolytic hydrogen production system, including an accumulation dynamic model of oxygen impurity HTO in hydrogen and a thermal inertia model; defining multi-dimensional performance indexes, including starting time, HTO fluctuation index, temperature consistency and low-load operation time; taking the separator capacity as a decision variable, and taking minimization of starting time and HTO fluctuation index and maximization of low-load operation time as optimization objectives to construct a multi-objective optimization model; and solving the multi-objective optimization model by using an improved non-dominated sorting genetic algorithm NSGA-II, obtaining a Pareto optimal solution set of the separator capacity, and obtaining a separator capacity configuration result.

This utility model discloses an external heat dissipation device for a photovoltaic inverter, including an air duct cover over a back panel and a fan bracket disposed on the back panel within a first spacer. The fan bracket has several fans with air inlets facing a first inductor box heat sink. The air duct cover has a first air inlet corresponding to the first inductor box heat sink, a second air inlet corresponding to the second inductor box heat sink, a first air outlet corresponding to the end of the heat sink facing away from the first inductor box heat sink, and a second air outlet corresponding to the end of the third inductor box heat sink facing away from the second inductor box heat sink. This utility model meets the requirement of uniform heat dissipation, balances the inverter temperature, avoids excessively high local temperatures affecting the inverter's operational stability, and extends the inverter's effective lifespan. The internal fan cover design provides protection and creates a stable airflow channel, significantly improving heat dissipation performance.

The invention discloses a sodium electricity energy storage integrated device with high safety, which comprises a base, a cooling liquid box is arranged in the base, a protection box is arranged at the top of the base, double doors are hinged to the front side and the rear side of the protection box, ventilation assemblies are arranged on the left side and the right side of the protection box, and a partition plate is arranged in the protection box. A partition plate is arranged in the protective box and divides the interior of the protective box into two independent cavities, a supporting frame is installed in each cavity, a plurality of assembling assemblies are sequentially placed on each supporting frame from bottom to top, sodium ion batteries are installed in the assembling assemblies, circulating cooling assemblies are installed in the assembling assemblies, and the input end and the output end of each circulating cooling assembly are both arranged in the cooling liquid box.

According to the temperature-control swimming pool thermostat provided by the utility model, an external water pump pumps pool water to be heated in a swimming pool to a first input pipe, and the pool water is filtered by a first filter and then enters a heating tank through a first flow control valve; the external water pump pumps pool water to be heated in the swimming pool to the second input pipe, and the pool water is filtered by the second filter and then enters the sterilization tank through the second flow control valve. The electric heating plate is electrified to heat the pool water in the heating tank, and the pool water in the heating tank is disinfected at high temperature in the heating process. When the pool water is heated to a preset temperature, the first pumping pump discharges the hot water in the heating tank into the sterilization tank through the first pumping pipe, and the hot water is mixed with the pool water in the sterilization tank to become warm water. And each ultraviolet lamp bead is electrified to emit light to perform ultraviolet disinfection treatment on the pond water in the sterilization tank. A second pumping pump pumps water in the sterilization tank into the mixing tank through a second pumping pipe, and secondary mixing is carried out in the mixing tank, so that the temperature of pool water in the mixing tank is more uniform.

This application relates to the field of beer production equipment, specifically disclosing a temperature-controlled fermentation device for beer production, comprising a tank; a cooling mechanism including a jacket, cooling pipes, a refrigeration component, a circulating pump, and a drive assembly; the jacket is disposed on the outer wall of the tank; the cooling pipes are disposed inside the tank, with both ends of the cooling pipes connected to a receiving cavity inside the jacket via flexible connectors; the drive assembly is disposed on the tank and is drively connected to the cooling pipes, used to drive the cooling pipes to move up and down axially within the reaction chamber of the tank; the refrigeration component and the circulating pump are both connected to a circulation loop between the cooling pipes and the jacket. This application, by providing a liftable and movable cooling pipe inside the tank, combined with a circulating cooling loop formed by communication with the external jacket, allows the coolant to dynamically exchange heat as it moves up and down through different depths of the fermentation tank during the lifting and lowering process of the cooling pipes.

The utility model provides a continuous rolling and forming tea leaf processing device, which relates to the technical field of tea leaf processing and comprises a working barrel, a discharging screen drum is coaxially connected in the working barrel, a rolling assembly is connected in the discharging screen drum and comprises a temperature controller and a plurality of layers of rolling disc groups, protrusions and grooves are formed in the outer circle of the multi-layer rolling disc set. The tea rolling device solves the problems that in the prior art, the tea rolling forming effect is not stable, and the application range is limited.