95results about How to "Good temperature control effect" patented technology

The invention belongs to the technical field of composite fiber materials, and relates to a functional thermal management fabric, in particular to a phase change microcapsule doped flexible cooling fiber fabric and a preparation method thereof. The fabric has a controllable double-layer structure and is formed by assembling nanofibers and micro-nanofibers doped with a large number of phase change microcapsules. Wherein the micro-nano fiber layer has relatively high sunlight reflectivity and atmospheric window wave band emissivity, and shows an excellent radiation cooling effect; the microcapsule content of the nanofiber layer doped with a large amount of phase change microcapsules is not less than 10 wt%, and the nanofiber layer has no rupture phenomenon, has high heat storage capacity, not only makes up for the deficiency of radiation cooling capacity, but also effectively slows down temperature fluctuation. The radiation cooling technology and the phase change latent heat technology are combined, so that the long-time temperature control performance of the fabric is realized, and the thermal shock resistance is enhanced. In addition, the fabric also has excellent mechanical property, flexibility, washability, air permeability, moisture penetrability and sunscreen property.

The invention relates to an aerosol moisture absorption and activation process observation system and an observation method thereof. The aerosol moisture absorption and activation process observation method comprises the following steps: collecting sample gases under different humidity conditions, and carrying out particle size screening on the sample gases to respectively obtain aerosols with different particle sizes; measuring scattering coefficients of the aerosols with different particle sizes under different humidity conditions; calculating scattering moisture absorption growth factors of the aerosols with different particle sizes according to the scattering coefficients, and performing inversion calculation on the scattering moisture absorption growth factors so as to obtain moisture absorption, water content, volume concentration and surface area concentration of the aerosols; according to the scattering coefficients corresponding to the aerosols with different particle sizes in the environment state, the dry state critical particle sizes of the aerosols with the dry state increased to 1 micrometer and 2.5 micrometers through water vapor condensation and the scattering moisture absorption growth factor of the aerosols with the environment state ranging from 1 micrometer to 2.5 micrometers are calculated in an inversion mode, and the effective supersaturation ratio of the cloud mist is obtained through inversion. And the aerosol moisture absorption and activation process observation system is arranged according to the aerosol moisture absorption and activation process observation method.

The invention discloses a high-safety battery heat management system with high-temperature heat dissipation, low-temperature heating and heat spread suppression considered. The high-safety battery heat management system comprises a power battery pack and a heat management system, the power battery pack comprises a battery pack consisting of a plurality of square battery cells and a large-scale battery module formed by connecting the battery packs in parallel; a plurality of battery cells are connected in series in each battery pack, the battery packs are vertically arranged, the large-scale battery module is formed by horizontally arranging the battery packs, and each battery pack comprises equal or unequal battery cells; the thermal management system comprises a flexible flame-retardant phase-change material, a liquid cooling plate, a heating film and aerogel; a part of side surfaces between the battery cells are uniformly filled with a flexible flame-retardant phase-change material, the other side surfaces are wrapped by aerogel, the bottoms of the battery cells are connected with an integrated unit of a heating film and a liquid cooling plate, and the heating film is positioned at the positions of the battery cells for heating; the battery pack is cooled through water cooling and phase change latent heat; heating the battery pack through a heating film at the bottom of the battery cell; and the thermal runaway of the battery is inhibited through the combination of the flexible flame-retardant phase-change material and the aerogel.

The invention relates to the field of femtosecond fiber lasers, and provides a femtosecond fiber laser and a temperature control method. The femtosecond fiber laser comprises a laser shell with the periphery closed, a master control module, a pumping source, a fiber coiling box and a TEC module are arranged in the laser shell, one face of the TEC module is tightly attached to the laser shell, and the other face of the TEC module is tightly attached to the fiber coiling box; the main control module is connected with the pumping source, the fiber coiling box and the TEC module; and a light path part of the laser and a temperature sensor are arranged in the fiber coiling box. According to the invention, the working temperature of the femtosecond fiber laser can be accurately controlled, so that the femtosecond fiber laser can operate under a stable temperature condition, and the performance and the stability of the femtosecond fiber laser are improved.

The utility model discloses a double-screw kneading machine for producing polyformaldehyde, which comprises a barrel body, a screw rod, a screw rod, a screw rod, a screw rod, a screw rod, a screw rod, a screw rod, a screw rod and a screw rod, wherein the barrel body extends along the horizontal direction; a feeding hole is formed above one end of the barrel body, and a plurality of vacuumizing holes are formed in the top; the end covers respectively cover two ports of the cylinder body; each screw rotor comprises a rotor shaft, each rotor shaft is sequentially provided with a spiral rolling propelling section impeller, a crushing propelling section impeller, a complete crushing section impeller and a reverse-rotation crushing discharging section impeller from the feeding end to the discharging end, the phase difference of the impellers on the two rotor shafts is 90 degrees, the impellers are matched with each other, and the impellers are matched with the inner wall of the cavity of the barrel; the shaft ends of the two rotor shafts penetrate out of center holes of the end covers respectively, and rotor shaft center cooling hole channels are formed in the shaft ends of the two rotor shafts respectively along the axes. And the heating jacket covers the periphery of the cylinder body and is arranged in sections, and each section is provided with a heating medium inlet and a heating medium outlet. The equipment is high in devolatilization efficiency, low in energy consumption and capable of continuously running for a long time, and the obtained polyformaldehyde product is good in quality.

The invention discloses a furnace rear flue gas water-cooling comprehensive temperature control system and a matched cooling water amount control method, and particularly relates to the technical field of flue gas purification and environmental protection, the furnace rear flue gas water-cooling comprehensive temperature control system comprises a semi-dry desulfurization tower, a cyclone dust collector, a bag-type dust collector and a low-temperature SCR denitration device of which the output ends are sequentially communicated in series; the outlet flue of the cyclone dust collector and the inlet flue of the bag-type dust collector are respectively and fixedly communicated with a communicating flue which is connected with an electric air door in series, and the surface type water-cooling flue gas cooling system comprises a water-cooling flue gas cooler which is at least communicated with a cooling water supply pipeline. A comprehensive temperature control system combining a surface type water cooling flue gas cooling system and a flue gas emergency water spraying cooling system is adopted, a matched cooling water amount control algorithm is formulated from the enthalpy value heat balance principle, the surface type cooling water flow and the spraying water amount are accurately controlled, it is effectively ensured that the boiler rear flue gas temperature meets the flue gas purification process requirement, and the boiler rear flue gas purification efficiency is improved. Meanwhile, heat released in the flue gas cooling process is recycled, and the circulating efficiency of the power plant is further improved.

The invention relates to the technical field of temperature control, in particular to a low-temperature temperature control device, and aims to solve the problem that an existing cooling device is poor in temperature control effect. Therefore, the low-temperature temperature control device comprises a liquid nitrogen tank, a gas conveying pipeline, a heating assembly and a heat preservation assembly. A sealing cover is arranged at a tank opening of the liquid nitrogen tank; the gas conveying pipeline comprises an outer pipe and an inner pipe located in the outer pipe, the first end of the outer pipe is fixedly connected with the sealing cover, the first end of the inner pipe penetrates through the sealing cover and extends into the liquid nitrogen tank, and a first vacuum space is formed between the outer pipe and the inner pipe; the heating assembly can heat and gasify liquid nitrogen into nitrogen; the heat preservation assembly comprises an outer shell, an inner shell and a cold conduction shell which are sequentially nested from outside to inside, a second vacuum space is formed between the outer shell and the inner shell, a flow channel is formed between the inner shell and the cold conduction shell, the two ends of the flow channel communicate with the inner pipe and the atmosphere correspondingly, and the cold conduction shell is provided with a storage cavity. Therefore, heat loss in the nitrogen transmission process can be reduced, and the low-temperature temperature control effect on the storage cavity is improved.

The utility model discloses a reaction kettle for resin production, which relates to the technical field of chemical industry production, and comprises a thermal insulation tank body, a fixing hook, a driving motor, a connecting flange and a reaction chamber, a fixing block is arranged above the thermal insulation tank body, the fixing hook is arranged on the fixing block, a kettle body cover is arranged above the thermal insulation tank body, and the driving motor is arranged on the kettle body cover. A connecting valve is installed at the top of the kettle body cover, a driving motor is installed above the connecting valve, a connecting flange is arranged on the side face of the connecting valve, a supporting column is installed on the side face of the heat preservation tank body, a water outlet is formed in the left side of the supporting column, and a water injection connector is installed on the right side of the supporting column; according to the equipment, the water injection connector and the water outlet are arranged at the diagonal positions, cooled or heated liquid can make full contact with the tank body, the temperature control effect is improved, the liquid level pipe is installed so that the internal liquid level condition can be observed in real time, and the constant-temperature chamber and the reaction chamber are separated so that the good temperature control effect can be provided for the reaction chamber through the constant-temperature chamber; the continuous effect of the reaction is ensured.

The invention discloses an air conditioning equipment optimizing control method and system based on artificial intelligence. The method comprises the steps that area sensing data of a plurality of sub-areas in a target park area are obtained; according to a preset data correction rule, correcting the regional sensing data to obtain corrected sensing data corresponding to each sub-region; according to the corrected sensing data, predicting regional temperature control parameters corresponding to each sub-region based on a neural network algorithm; and according to the regional temperature control parameters, screening out a plurality of preferable air conditioning equipment from the air conditioning equipment in all the sub-regions, and sending a corresponding regional temperature control strategy to the preferable air conditioning equipment for control. It can be seen that air conditioner optimizing control under the multi-equipment scene in the park can be achieved based on more accurate sensing data, the efficiency and precision of air conditioner control are improved, and the temperature control effect is improved.

The invention relates to fermentation equipment for pig feed processing, and relates to the technical field of pig feed processing, the fermentation equipment comprises a frame body assembly, a fermentation assembly is clamped and fixedly mounted at the lower end in the frame body assembly, the frame body assembly comprises a bottom plate, supports are fixedly mounted at four corners of the upper surface of the bottom plate, and a limiting cylinder is fixedly mounted between the upper ends of the supports; a limiting barrel is fixedly mounted in the fermentation tank, a material mixing assembly is rotatably mounted in the limiting barrel, a middle hopper is fixedly mounted on one side of the upper end of the limiting barrel, and an inoculation assembly is fixedly mounted at the upper end of the middle hopper, so that by adopting the inoculation assembly, inoculation is facilitated when materials are dispersed and fall down, and the uniform effect of mixing the materials and a bacterial liquid is improved; the fermentation device is simple in structure and convenient to operate, batch processing is facilitated, temperature control through water bath is facilitated due to the inner pipe mounted in the fermentation barrel, and the mesh cylinder and the scattering rod are adopted, so that the gas environment in the fermentation barrel is adjusted in the fermentation process, and the fermented materials are conveniently scattered and prevented from caking when the fermentation assembly rotates.

The reaction kettle comprises a kettle body, a first heat conduction pipe, a second heat conduction pipe, a coil pipe, a steam generation device and a driving device, a center shaft is rotationally connected to the interior of the kettle body, the axis of the center shaft coincides with the axis of the kettle body, and a plurality of stirring paddles are arranged on the peripheral surface of the center shaft; the multiple stirring paddles are symmetrically distributed on the two sides of the center shaft and distributed at intervals in the length direction of the center shaft, and the first heat conduction pipe and the second heat conduction pipe are symmetrically arranged in the center shaft and correspond to the multiple stirring paddles on the two sides of the center shaft correspondingly; the first heat conduction pipe and the second heat conduction pipe respectively penetrate through a plurality of corresponding stirring paddles; the coil pipe is arranged on the periphery of the kettle body in a surrounding manner; the steam generating device communicates with the coil pipe, the first heat conduction pipe and the second heat conduction pipe and is used for introducing steam, and the driving device is used for driving the center shaft to rotate. The reaction kettle has the effect of improving the temperature control effect of the reaction kettle.

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.

The utility model discloses an automatic temperature control device which comprises a plastic extruding machine body, a heating structure is arranged on the outer wall of the plastic extruding machine body, the heating structure comprises containing cavities symmetrically formed in the two sides of the plastic extruding machine body, heating electric wires are installed in the containing cavities, and the heating electric wires are of a spiral structure and are arranged in the containing cavities in a surrounding mode. The plastic extruding machine comprises a plastic extruding machine body, two accommodating cavities are formed in the outer wall of the plastic extruding machine body, an inwards-sunken mounting groove is formed in an opening of each accommodating cavity, an arc-shaped cover plate is mounted in each mounting groove, and a mounting strip is fixedly connected to the position, located between the two accommodating cavities, of the outer wall of the plastic extruding machine body. According to the plastic extruding machine, the inner portion of the plastic extruding machine body is heated evenly, the temperature control effect of plastic melt is improved, the heat conduction layer is beneficial for conducting the temperature of the heating electric wire into the plastic extruding machine, the timeliness of temperature control is improved, the protective cover frame and the heat preservation layer are arranged, temperature loss is relieved, and therefore the effect of reducing energy consumption is achieved.

The utility model relates to a pressure head structure and an electronic device test system. The pressure head structure comprises a first temperature control part and a second temperature control part. The first temperature control part is provided with a first temperature control surface, an air flow channel for circulating air is formed in the first temperature control part, and an air outlet hole is formed in the first temperature control surface and is communicated with the air flow channel. The second temperature control part is provided with a second temperature control surface, a first mounting position for mounting the temperature adjusting part is arranged on the second temperature control part, and the first mounting position is in heat conduction connection with the second temperature control surface. The first temperature control face and the second temperature control face are located at the same end of the pressing head structure in the height direction. In practical application, the first temperature control surface and the second temperature control surface are arranged facing the temperature control area. According to the technical scheme, independent temperature control can be carried out on the temperature control areas where different chips of the same electronic device are located, different temperature control modes can be adapted to the temperature control areas with different heating degrees, and the temperature control cost is effectively reduced.

The invention discloses battery equipment and a use method, the battery equipment comprises a shell, a plurality of single batteries, a temperature adjusting system and a bubbling system, the plurality of single batteries are arranged in the shell, a first medium is stored in the shell, and the first medium immerses at least part of each single battery; the temperature adjusting system comprises a heat exchange plate arranged in the shell, and the heat exchange plate is attached to at least part of the single batteries so as to realize heat exchange between a second medium and the single batteries when the second medium is introduced into the temperature adjusting system; and the bubbling system is used for introducing gas into the first medium so as to blow the first medium into foam covering each surface of each single battery when the temperature adjusting system adjusts the temperature of the single batteries. According to the battery equipment, the temperature control effect can be improved, the condition of non-uniform temperature adjustment is avoided, the problems of interface abnormity, cycle life damage and the like caused by non-uniform battery current distribution are further avoided, and good operation of the battery equipment is ensured.

The utility model relates to a virus inactivation tank, which belongs to the technical field of biological medicine equipment and comprises an inactivation tank body, a temperature control component, a control unit and a power supply unit for supplying power to the whole inactivation tank, the inactivation tank body comprises an inner tank, an outer tank is arranged on the outer side of the inner tank, a partition plate is arranged between the inner tank and the outer tank, and a heat insulation layer is arranged between the outer tank and the partition plate. The temperature control assembly comprises a temperature control medium source, an upper medium coil pipe and a lower medium coil pipe, the lower medium coil pipe is coiled at the bottom of the outer wall of the inner tank, the upper medium coil pipe is coiled on the outer wall of the inner tank above the lower medium coil pipe, and the two ends of the upper medium coil pipe and the two ends of the lower medium coil pipe are connected to the medium source; the upper medium coil pipe and the lower medium coil pipe are arranged on the upper portion and the lower portion of the outer wall of the inner tank respectively, two temperature control loops are formed, and accurate control over the temperatures of different parts of the inner tank can be achieved. The layout ensures that the temperature distribution in the inner tank is more uniform, so that the inactivation efficiency of viruses and bacteria is improved.

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.

The present invention discloses a lean liquid direct cooling energy storage battery pack, comprising a box body, which is filled with a low boiling point refrigerant; a battery pack, which is immersed in the low boiling point refrigerant in the box body; a condensation module, which is arranged in the box body and located above the battery pack; the battery pack comprises a plurality of first channel plates distributed at intervals and battery cells arranged between the first channel plates, a second channel plate is arranged at the bottom of the battery pack, a first channel in contact with the surface of the battery cell is arranged in the first channel plate, a second channel in contact with the surface of the battery cell is arranged in the second channel plate, a condensation reflux channel is arranged in the condensation module, at least one connecting channel for connecting the condensation reflux channel and the second channel is provided between the battery pack and the box body, and the condensation reflux channel, the connecting channel, the second channel, and the first channel are connected to form a circulation loop. The present invention allows the refrigerant to directly contact the battery, directly cools the battery through phase change heat absorption, and has a fast heat conduction speed and high cooling efficiency.

The invention relates to the technical field of thermal control of electronic components, in particular to a flexible extrusion type solid-liquid phase change temperature control system and method. When thermal control is carried out on the electronic component to be subjected to temperature control, the blocky phase-change material is heated and melted into a liquid phase-change material, the liquid phase-change material enters the second cavity under extrusion of the particle phase-change material, and after the blocky phase-change material is completely melted, the liquid phase-change material can infiltrate gaps between the particle phase-change materials close to the first cavity, so that the temperature of the electronic component is controlled. In this way, the solid-liquid phase change temperature control system has the good flexible bending capacity through the flexible temperature control assembly, the installation flexibility for coping with a narrow and irregular space is essentially improved, and meanwhile the temperature control structure can be expanded easily, and the temperature control time can be prolonged easily; and the liquid phase change material can be extruded into the second cavity through extrusion of the particle phase change material to reduce the thickness of the liquid phase region, so that the heat transfer resistance between the heat source and the solid phase change material is reduced, and the temperature control effect of the temperature control structure is improved.

The invention relates to the technical field of electrical equipment, and discloses an environment-friendly constant-temperature power distribution cabinet which comprises a cabinet body, a control cavity is formed in the inner side wall of a cabinet door, a driving assembly is arranged on the cabinet door, the driving end of the driving assembly is connected with the control cavity so that the control cavity can ascend and descend in the vertical direction, and a flow guide plate is arranged at the outlet end of the control cavity and faces an electrical element; the heat dissipation mechanism comprises a heat dissipation cavity formed in the outer side wall of the cabinet door, a first heat dissipation area and a second heat dissipation area are arranged in the heat dissipation cavity from front to back, the air inlet end of the first heat dissipation area is communicated with the outside, the air outlet end of the first heat dissipation area is communicated with the control cavity, and the air inlet end of the second heat dissipation area is communicated with the first heat dissipation area. When the external environment is high in temperature and low in humidity, the first heat dissipation area is used for dissipating heat of the electrical elements, and when the external environment is high in temperature and high in humidity, the second heat dissipation area is used for dissipating heat of the electrical elements. The temperature and humidity environment of the space in the cabinet can be effectively regulated and controlled, and the temperature control and dehumidification effects are enhanced.

The present invention provides a high-density heat flux heat expansion and equalization component for satellites and a manufacturing method thereof, including a component body, wherein the component body includes a thin-walled cavity, a capillary suction structure, a high-permeability micro-groove bearing column, and a working fluid filling tube, wherein the capillary suction structure array is arranged on the inner surfaces of the upper and lower walls of the thin-walled cavity; the high-permeability micro-groove bearing column array is arranged in the thin-walled cavity to support the upper and lower walls of the thin-walled cavity; the working fluid filling tube is arranged on the side wall of the component body, and is used to fill the thin-walled cavity with working fluid. The present invention is manufactured in an integrated manner using a laser selective melting additive manufacturing forming process. The high-density heat flux heat expansion component for satellites designed by the present invention replaces the original heat pipes on the satellite as a rapid heat expansion component for satellite point-shaped high heat flux density devices, converts the one-dimensional heat transfer mode of the heat pipe into a three-dimensional rapid heat expansion mode, strengthens the heat expansion and equalization capacity of the thermal control element, and improves the temperature control effect of the high heat flux density device.

The utility model discloses a stackable full-immersion energy storage device which comprises a compartment body and a battery assembly installed in the compartment body. The battery assembly comprises at least one layer of battery pack; each layer of battery pack comprises a column of battery monomers arranged along the X direction, and tabs are respectively arranged on the front end surfaces and the rear end surfaces, vertical to the Y direction, of the battery monomers; a front temperature control flow channel, a rear temperature control flow channel, a left temperature control flow channel and a right temperature control flow channel which are mutually independent are respectively arranged between the front end surface, the rear end surface, the left side surface and the right side surface of the battery assembly and the compartment body; the front temperature control flow channel, the rear temperature control flow channel, the left temperature control flow channel and the right temperature control flow channel penetrate through the upper end and the lower end of the battery assembly; a gap is formed between every two adjacent battery monomers belonging to the same layer of battery packs, and a gap channel is formed in the battery assembly and penetrates through the upper end and the lower end of the battery assembly. And flowability control is carried out on different runners, so that the temperature control performance and the temperature equalization performance are improved.

The vulcanization accelerator microchannel oxidation reactor comprises a shell provided with a cold fluid inlet and a cold fluid outlet, a first reaction chamber, a second reaction chamber and a third reaction chamber are sequentially arranged in the shell from top to bottom, the first reaction chamber is of a thin-plate-shaped structure, the second reaction chamber is of a tubular structure, and the third reaction chamber is of a tubular structure. The third reaction chamber is of a disc type structure, a feeding pipe is arranged on the shell, a solution in the third reaction chamber performs rotational flow motion, a light phase outlet and a heavy phase outlet are formed in the third reaction chamber, and gaps are formed between the first reaction chamber, the second reaction chamber and the third reaction chamber and the inner wall of the shell. The device is good in temperature control effect and suitable for oxidation production of the vulcanization accelerator, the product separation function is synchronously achieved, and the subsequent filtration and separation cost is reduced.

The utility model relates to the technical field of transformer heat dissipation, and discloses an oil cooling heat dissipation transformer which comprises a transformer body of a cuboid structure, and a support used for supporting equipment is fixedly arranged at the bottom of the transformer body. The top of the transformer is fixedly provided with a high-voltage bushing which is insulated to the ground due to the fact that a device incoming and outgoing line and a high-voltage circuit penetrate through an object, a shell is fixedly arranged outside the transformer, a heat dissipation oil channel used for heat dissipation is formed in the shell, a mounting hole is reserved in the shell, the shell is connected with a frame through a mounting hole bolt, and the frame is connected with a power supply through a power supply. The transformer cooling device comprises a frame, a condenser is fixedly arranged on one side of the frame, an oil inlet and an oil outlet are fixedly formed in the position, on the frame, of the top end of the condenser, and a fan used for rapid cooling is fixedly arranged on the other side of the frame. And good working conditions can be maintained.

The utility model discloses a temperature control device for manufacturing an organic fertilizer. The device comprises a water supply and exhaust channel, a temperature measuring device, an exhaust pipe and a water supply pipe, the water supply and exhaust channel comprises a centralizing pipe and a water supply and exhaust pipe, the water supply and exhaust pipe is connected and communicated with the centralizing pipe, the water supply and exhaust pipe is buried in the middle of a manure pile, and water seepage and ventilation holes are distributed in the water supply and exhaust pipe. One side of the concentration pipe is connected with an exhaust pipe and a water supply pipe; an exhaust valve is arranged on the exhaust pipe, a water supply valve is arranged on the water supply pipe, and the exhaust pipe and the water supply pipe are communicated with the concentration pipe; a temperature bulb of the temperature measuring device is arranged at the center position in the manure pile to measure the temperature of the center position of the manure pile, and opening and closing of the exhaust valve and the water supply valve are determined according to the temperature condition of the temperature measuring device. The temperature control device can regulate and control the temperature in the organic fertilizer manufacturing process through a simple structure, the temperature control effect is good, the control mode is simple, operation is easy, and labor intensity and operation cost are reduced.

The utility model discloses a gravity dam foundation constraint area concrete construction device which comprises a peripheral steel formwork used for limiting the boundary of the appearance of a gravity dam, anti-crack formworks longitudinally and transversely spliced in the peripheral steel formwork to form a grid shape, and cooling water pipes spirally arranged in the internal area of the grid. The anti-crack formwork is of a rectangular cylindrical structure prefabricated by concrete, a primary pouring area is formed in a grid inner area, the primary pouring area is filled with pre-poured concrete pouring blocks, a secondary pouring area is formed by a cavity of the anti-crack formwork, and the secondary pouring area is filled with post-poured concrete pouring blocks. The gravity dam is divided into the primary pouring area and the secondary pouring area, shrinkage stress generated when the concrete pouring blocks in the primary pouring area are cooled is released in a cracking mode of the anti-cracking formwork, and the risk that temperature cracks are generated in concrete in the foundation constraint area of the gravity dam is effectively reduced; meanwhile, the purposes of reducing the construction cost and shortening the construction period are achieved; and the anti-crack template is prefabricated by concrete and does not need to be dismounted.

The utility model discloses a palisade crane beam concrete temperature control device which comprises a cooling mechanism, a temperature measurement monitoring mechanism and palisade crane beam concrete, one side of the palisade crane beam concrete is connected with natural surrounding rock, and the other side of the palisade crane beam concrete forms a concrete outer surface; cooling water pipes in the cooling mechanism are arranged in three rows and are arranged in the concrete crane beam in a snakelike manner, water inlet pipes at one ends of the cooling water pipes are connected with water inlet branch pipes, and the water inlet branch pipes are connected with a water inlet header pipe; a water outlet pipe at the other end of the cooling water pipe is connected with a water outlet branch pipe, the water outlet branch pipe is connected with a water outlet header pipe, the water inlet header pipe is connected with a buffer water tank through a water pump, and the water outlet header pipe is connected with an adjusting water tank through a water pump; the temperature measurement monitoring mechanism comprises a heater, a refrigerator, a temperature monitor, a temperature sensor surface thermometer and a cross monitoring section; wherein the surface thermometer is arranged on the upper surface of concrete at a cross monitoring section, and the heater, the temperature sensor, the temperature monitor and the refrigerator are arranged in the water tank.

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 present invention discloses a UPS lithium battery system for an IDC data room, and relates to the field of battery monitoring technology. When the system is running, the system dynamically obtains the comprehensive impact index Timp of the microenvironment on the battery temperature, thereby solving the problems of slow response to environmental impact and inaccurate evaluation in the traditional system. The strategy optimization module combines the UPS lithium battery operation requirements, triggers the optimization logic and dynamically calculates the optimized charging power Pr, thereby effectively coping with the problems of unreasonable power allocation and insufficient battery protection in the battery charging strategy, and simultaneously monitors the difference in the actual charging power Po in real time, ensuring the accuracy of the execution result and the safety of the system operation. In addition, the evaluation feedback module monitors the operating status of the UPS lithium battery after executing the dynamic adjustment charging strategy result, and realizes closed-loop optimization control. It can adapt to the complex thermal environment of the IDC data room, reduce the risk of overheating caused by battery temperature rise, and significantly extend the battery life.