117results about How to "Change temperature" patented technology

The invention discloses a metal grain three-dimensional manufacturing method based on double-laser powder bed melting. The method comprises the following steps that a double-laser printing parameter and corresponding metal grain process database and a grain and part performance database are established; obtaining use performance requirements of the to-be-manufactured metal part, and obtaining grain characteristics and distribution of different areas of the to-be-manufactured metal part according to the grain and part performance database; layering and slicing the to-be-manufactured metal part to obtain a slice file; the slice file is imported into double-laser powder bed melting additive manufacturing equipment, corresponding double-laser collaborative printing process parameters are selected for different areas of the to-be-manufactured metal part according to a process database, and a printing file is formed; and the printing file is imported into double-laser same-breadth printing equipment, and the metal part to be manufactured is manufactured. According to the method, the metal grains are regulated and controlled by changing the dual-laser collaborative parameters, then integrated manufacturing of parts is achieved, and the machining difficulty is reduced while the performance of the parts is improved.

The invention provides soybean saline-alkaline tolerance simulation experiment equipment and method.The soybean saline-alkaline tolerance simulation experiment equipment comprises a sowing test bed, a closed box is connected to the top face of the sowing test bed, a sowing soil layer is arranged on the inner side of the closed box, a driving gear ring is arranged on the outer side of the sowing soil layer, and the driving gear ring is rotationally connected to the inner side of the top face of the sowing test bed in a limited mode; a saline-alkali water spraying tank is arranged on one side of the driving gear ring, the driving gear ring is in transmission connection with the saline-alkali water spraying tank, a sunlight simulation lamp set is arranged over the sowing soil layer and is in transmission connection with the driving gear ring, and a soil water conveying tank is arranged on the side, adjacent to the side connected with the saline-alkali water spraying tank, of the driving gear ring; according to the device, the saline-alkali water spraying tank automatically and intermittently sprays atomized saline-alkali water to the upper part of the sowing soil layer, meanwhile, the sowing soil layer can automatically feed saline-alkali water into the interior and the upper part of the sowing soil layer in the day or at night, and the precision of a soybean saline-alkali tolerant sowing experiment result is improved.

The utility model relates to the technical field of iron phosphate production, and discloses iron solution reaction equipment for iron phosphate production, the iron solution reaction equipment comprises a reaction kettle body, a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet are respectively communicated with the top and the bottom of the reaction kettle body, a stirring mechanism is arranged in the reaction kettle body, and a heating mechanism is arranged on the outer side of the reaction kettle body. The stirring mechanism comprises a driving motor, a connecting rod, a stirring plate, a supporting ring and a filter screen. According to the iron solution reaction equipment for iron phosphate production, when an iron salt solution and a phosphate solution react in the reaction kettle body, the connecting rod drives the stirring plate to rotate to stir the iron salt solution and the phosphate solution, so that the iron salt and phosphate are mixed more thoroughly, and the iron phosphate production rate is increased; meanwhile, ferric phosphate precipitated to the bottom of the reaction kettle body is shielded and filtered by the filter screen, so that the ferric phosphate is not easy to float upwards to influence the reaction of ferric salt and phosphate solution, and the reaction rate of ferric salt and phosphate solution is further improved.

The invention relates to a salt lake lithium extraction titanium adsorption material and a preparation method thereof, and relates to the technical field of adsorption materials.The preparation method of the salt lake lithium extraction titanium adsorption material comprises the following steps that a titanium source and a lithium source are mixed and then subjected to first magnetic field sintering, and a first precursor is obtained; performing second magnetic field sintering on the first precursor to obtain a second precursor; performing third magnetic field sintering on the second precursor to obtain a third precursor; adding the third precursor into an acid solution for acidification, and then filtering and drying to obtain the titanium adsorption material for extracting lithium from the salt lake. According to the method, a three-section magnetic field sintering mode is adopted, the lithium element adsorption capacity and desorption rate of the obtained titanium system adsorption material are remarkably improved by controlling condition parameters of all stages, the efficient and stable titanium system adsorption material is provided for the field of salt lake lithium extraction, and the defects in the prior art are overcome.

The utility model belongs to the field of articles for daily use, and particularly relates to a multifunctional carry-on air bag allowing a user to watch a mobile phone from the front. The device comprises an inverted-V-shaped piece or an n-shaped piece capable of being bent out in a deforming mode, the inverted-V-shaped piece comprises at least one pair of transverse inner pieces and a pair of transverse outer pieces which are connected, matched and telescopic, and the two ends of the pair of transverse inner pieces are rotationally connected and integrally form an inverted-V-shaped piece. The > connecting piece or the n-shaped piece can be hung on the two shoulders of a human body and can be placed on one side and / or the upper body part of the human body when sitting, and at least one pair of telescopic structures and / or at least one pair of inflatable air bags are symmetrically arranged at the side front position of the > connecting piece or the n-shaped piece. At least one inflatable air bag between the upper body part and the arms of a human body is used as a supporting part, so that people can read a book or a mobile phone or other handheld articles without lowering the head when standing and sitting on the chair, arm fatigue can be relieved, and harm to body health caused by lowering the head can be relieved; and the multi-purpose function and the pleasant experience feeling of different crowds in multiple scenes can be realized.

The invention discloses a high-voltage circuit breaker electromagnet detection system, and belongs to the technical field of high-voltage circuit breaker fault diagnosis. Four detection units are arranged, an electromagnet is detected according to changes of temperature, pressure, voltage and resistance, and during detection, a main control unit selects a corresponding detection mode based on detection requirements and generates a detection instruction; the corresponding detection unit is selected based on the detection instruction to correspondingly detect the electromagnet, the detected electromagnet information is sent to the main control unit through the output module, the main control unit analyzes the electromagnet information to obtain the detection result and generate the detection report, the problem that it is difficult to detect the electromagnet is solved, and the detection efficiency is improved. The electromagnet can be detected by changing the temperature, the working voltage and the coil resistance of the electromagnet, the electromagnet is comprehensively evaluated by adopting multiple parameters, the reliability and the precision of the test are improved, tiny attenuation of the electromagnet can be found in time, and potential safety hazards caused by fault accumulation are avoided.

The utility model belongs to the field of protective accessories, and provides a breathing heat exchanger which comprises a frame. The multi-layer metal net is formed by pressing a plurality of layers of metal nets and is mounted in the frame, and the net edge of the multi-layer metal net is completely wrapped by the frame; the porous waterproof sheet is arranged in the frame and is arranged on the multi-layer metal net; the absorbent paper is arranged in a groove below the frame; heat and moisture of humid and hot air exhaled by people during exhaling are stored through the breathing heat exchanger, cold air is heated during inspiration, the temperature and humidity of the inhaled cold air are changed, the problem of how to keep out the cold in the breathing process of people is solved, in the cold environment, people inhale warm and humid air, and the breathing effect of people is improved. The limitation of a cold environment on free actions of human beings is eliminated.

The utility model relates to the technical field of glassware drying, and discloses a temperature-adjustable glassware airflow dryer which comprises a drying box, a glass cover is arranged on the upper side of the drying box, handles are fixedly connected to the left side and the right side of the glass cover respectively, an air outlet is formed in the top of the glass cover, and an air outlet is formed in the top of the glass cover. Fixing plates are fixedly connected to the left side and the right side of the drying box, hot air pipes are arranged on the opposite sides of the fixing plates, a plurality of branch pipes are jointly and fixedly connected to the opposite sides of the hot air pipes, and a plurality of air outlet pipes are fixedly connected to the upper sides of the branch pipes. According to the glass instrument drying device, the first elastic strip fixes an instrument from the interior of the instrument, the glass instrument is fixed from the exterior of the glass instrument through the arranged second elastic strip, the problem that the instrument shakes when hot air is used for drying is avoided, the hot air is blown out from the interior of the instrument through the air outlet pipe for drying, the first heating pipe and the second heating pipe are used for heating, and the drying efficiency is improved. And the instrument is dried from the outside.

The utility model provides a chip temperature testing device which comprises a testing jig used for testing a chip, a heat preservation cover arranged on the periphery of the testing jig in a covering mode, a lifting mechanism used for driving the heat preservation cover to ascend and descend, an air flow source used for providing heat or cold and a supporting seat, and the air flow source is communicated with the heat preservation cover. And the test fixture and the heat preservation cover are both placed on the supporting seat. According to the chip temperature testing device provided by the utility model, when the chip needs to be replaced, the heat preservation cover is lifted through the lifting mechanism, the testing jig is exposed, the airflow source still continuously provides airflow into the heat preservation cover, and the airflow blows to the testing jig, so that the contact between external air and the testing jig can be reduced, and the frosting of the testing jig is reduced. Meanwhile, heat or cold is provided through the air flow source, the temperature in the heat preservation cover can be rapidly changed, and therefore continuous testing can be achieved, and the testing efficiency is high.

The invention relates to the related technical field of edible mushroom cultivation, in particular to an edible mushroom cultivation method and a cultivation device thereof.The edible mushroom cultivation device comprises a cultivation box, a temperature and humidity adjusting mechanism is arranged on the surface of one side of the cultivation box, and a lighting mechanism and a ventilation mechanism are arranged on the surface of one side of the cultivation box; and a camera mechanism is arranged on the inner side surface of the incubator. According to the culture method and culture device for the edible fungi, by arranging a temperature and humidity adjusting mechanism and adjusting a temperature adjusting knob and a humidity adjusting knob, the temperature in the culture box can be changed, and the humidity in the culture box can be adjusted; the illumination intensity, the light color and oxygen supply to the edible mushrooms in the culture box can be adjusted by adjusting the illumination adjusting knob and the ventilation adjusting knob, the camera shooting time interval of the camera mechanism and the shooting direction of a camera can be adjusted by arranging the camera mechanism, and a user can conveniently monitor the edible mushrooms in real time.

The utility model relates to the technical field of granary air conditioners, and discloses a granary special air conditioning unit which comprises a shell, an air duct is rotationally connected in the right side of the shell, a gear motor is arranged on the rear portion of the right side of the shell, and the front side output end of the gear motor penetrates through the side wall of the shell and is fixedly connected to the middle of the air duct. A dust removal mechanism is arranged on the front portion of the right side of the shell, an evaporator is installed in the middle of the shell and connected with an outdoor unit through a pipeline, a humidification mechanism is arranged on the lower portion of the left side of the shell, the lower portion of an atomizer is installed in an atomization box, and the upper portion of the atomization box is installed on the lower portion of the left side of the shell. According to the air conditioning unit special for the granary, the atomizer is driven to enable purified water in the atomization box to be atomized, and the purified water is carried by air with the temperature changed through the evaporator to be blown into the granary, so that the temperature and humidity in the granary are maintained, the air pump is driven, dust on the support is effectively removed, and the large ventilation quantity of the granary is maintained.

The utility model relates to a knitted fabric with one-way moisture conduction performance, which comprises a fabric main body (1), and the fabric main body (1) comprises a moisture absorption and conduction layer (11), a moisture conduction layer (12) and a moisture absorption and dissipation layer (13). The antibacterial layer (2) is arranged at the upper end of the moisture absorption and conduction layer (11), the moisture conduction layer (12) is arranged at the bottom end of the moisture absorption and conduction layer (11), the moisture absorption and dissipation layer (13) is arranged at the bottom end of the moisture absorption and dissipation layer (13), and the temperature control layer (3) is arranged at the bottom end of the moisture absorption and dissipation layer (13); the moisture absorption and dissipation layer (13) comprises covering yarn (4), a yarn core (41) is arranged in the middle of the covering yarn (4), segment color yarn (5) and mercerized yarn (6) are spirally wound on the outer side of the yarn core (41), and the segment color yarn (5) and the mercerized yarn (6) are mutually staggered and spirally wound on the yarn core (41); the fabric disclosed by the utility model has one-way moisture conduction performance, softness performance and antibacterial performance.

The utility model discloses a resin and metal powder stirring device, which relates to the technical field of metal powder coating processing and comprises an outer cylinder, a temperature control component is assembled in the center of the inside of the outer cylinder, and both sides of the temperature control component are provided with constraint cylinders fixed on the lower inner wall of the outer cylinder. Each restraining cylinder is rotationally provided with an auger shaft for conveying materials into the temperature control assembly, a heat source is arranged at the top of the outer cylinder, a cold source is assembled on one side of the heat source, and the bottom end of the heat source and the bottom end of the cold source are connected with branch pipes for conveying cold and hot liquid into the temperature control assembly. Materials on the bottom layer are made to surge upwards through the auger shaft, the materials are matched with the frame body to flow in a foldback track, metal powder and resin are mixed more sufficiently, meanwhile, the track of the materials is prolonged through the spoilers and the baffles in the frame body, and therefore the time of heat exchange with liquid in the flow guide pipe is prolonged, and the heat exchange efficiency is improved. The temperature of the material can be quickly and stably changed, so that the quality of the finally mixed finished product material is relatively high.

The utility model discloses a cold and hot table structure for a mechanical compression test, which comprises a cold and hot table cavity, a variable temperature sample table is arranged at one end in the cold and hot table cavity, and a liquid nitrogen joint is arranged on one side of the cold and hot table cavity; under the cooperation of the liquid nitrogen connector and the variable-temperature sample table, in the test process, temperature change can be rapidly carried out, so that the temperature of a sample is changed, more test data are obtained, the test accuracy is improved, the interior of the cold and hot table cavity can be in a vacuum environment through the water cooling connector, and the test efficiency is improved. The temperature sensor connector is used for testing the temperature of different positions in the sample, the temperature difference is prevented from being too large, meanwhile, the vacuum connector is used for keeping the temperature of the cavity close to the room temperature, and meanwhile the positions of the upper end ejector rod sleeve and the lower end ejector rod sleeve are adjusted according to the size of the sample. The device can adapt to different samples, and the samples can be conveniently clamped.

The invention relates to the field of temperature sensing, and particularly provides a microcavity optical fiber Fabry-Perot temperature sensor based on a metal wire and a preparation method thereof.The temperature sensor comprises an optical fiber, a hollow pipe and the metal wire, one end of the optical fiber is connected with one end of the hollow pipe, the inner diameter of the hollow pipe is smaller than the diameter of the optical fiber, and the end, away from the optical fiber, of the hollow pipe is closed; one end of the metal wire is fixedly arranged at the closed end of the hollow tube, the free end of the metal wire is opposite to the optical fiber, and a microcavity is formed between the end face of the free end of the metal wire and the end face of the side, close to the metal wire, of the optical fiber; incident laser enters from one end, far away from the hollow tube, of the optical fiber and exits from the incident end of the optical fiber after being reflected by the micro-cavity, the length of the micro-cavity is changed by the temperature, so that the spectrum of the emergent laser is changed, and the temperature change is detected by the spectrum. The invention further discloses a preparation method of the sensor. The micro-cavity optical fiber Fabry-Perot temperature sensor based on the metal wire can realize sensitive detection of high temperature.

The invention discloses a static pressure workbench thermal deformation self-adaptive regulation and control device and method.The static pressure workbench thermal deformation self-adaptive regulation and control device comprises a static pressure workbench, a regulation and control device and a control device, the static pressure workbench comprises a guide rail and a workbench body installed on the guide rail, and an oil groove is formed in the upper side of the guide rail; the regulation and control device comprises an oil pumping assembly, a first detection piece, a second detection piece and a temperature control assembly, the oil pumping assembly and the oil groove are connected to form a circulation loop, the first detection piece is arranged on the workbench and used for detecting the deformation of the workbench, and the second detection piece and the temperature control assembly are arranged on the circulation loop and used for detecting the deformation of the workbench. The temperature sensors are respectively used for detecting the temperature of oil entering and exiting the oil tank and heating or refrigerating the oil entering the oil tank; the control device is electrically connected with the first detection piece, the second detection piece and the temperature control assembly and used for controlling the temperature control assembly to conduct refrigeration or heating according to the deformation amount and the oil liquid temperature. Thermal deformation of the workbench can be reduced as much as possible, and safe, stable, reliable and high-precision operation of equipment is guaranteed.

The utility model provides an air conditioner and an indoor unit thereof, the indoor unit comprises an air deflector and a heat exchange tube, and the air deflector is provided with a plurality of air outlet holes for the indoor unit of the air conditioner to discharge air in a windless mode; the heat exchange pipe is arranged in the air outlet hole, an air outlet channel with the axis parallel to the axis of the air outlet hole is defined by the heat exchange pipe, and the heat exchange pipe is configured to transmit cold energy or heat energy generated by the air conditioner indoor unit to the indoor environment when the air conditioner indoor unit is in a windless mode. Based on the technical scheme provided by the utility model, the heat exchange pipe used for transmitting the cold energy or heat energy generated by the air conditioner indoor unit to the indoor environment is arranged in the air outlet hole, so that the cold energy or heat energy transmitted to the indoor by the air conditioner indoor unit is increased, the indoor environment temperature can be quickly changed, and the user experience is improved.

The present invention relates to the technical field of bed frame structures, and specifically to a bed frame structure of a recreational vehicle, comprising a bed frame, wherein the bed frame is provided with an adjusting mechanism, wherein the adjusting mechanism comprises a supporting tube for connecting with the bed frame, wherein a supporting inner tube is fixed to the supporting tube, and a supporting outer tube is sleeved on the supporting inner tube and penetrated through a roof of the vehicle, wherein one side of the supporting inner tube is connected with a transverse tube installed on the bed frame, and one end of the transverse tube is connected with a plurality of load-bearing tubes inserted through the bed frame, wherein an inclined tube is connected between a part of the load-bearing tubes and the transverse tube. The purpose of the present invention is to provide a bed frame structure of a recreational vehicle, wherein the bed frame can be retracted to the roof of the vehicle, so that the bed frame is retracted to the vertical upper space inside the vehicle, so as not to occupy too much transverse space inside the vehicle, so as to provide a larger usable space inside the vehicle, and at the same time to distinguish the bed frame from the folding bed frames on the market, so as to achieve the effect of saving space on the one hand, and to adjust the height on the other hand, and the overall fixed non-folding structure is more stable.

The present application discloses an air preheater with a wide modulation ratio utilizing heat pipe heat exchange, comprising an air preheater body and a heat exchange unit, wherein the air preheater body comprises a smoke cavity and an air cavity, wherein the air cavity comprises a primary air cavity and a secondary air cavity, which are respectively located on both sides of the smoke cavity, wherein the smoke cavity comprises a primary air side smoke cavity close to the primary air cavity and a secondary air side smoke cavity close to the secondary air cavity, and an insulating sealed partition wall is provided at the connection between the smoke cavity and the air cavity; the heat exchange unit comprises a high-temperature heat exchange unit group, a medium-temperature heat exchange unit group and a low-temperature heat exchange unit group, wherein the heat exchange unit comprises a smoke side heat exchange portion and an air side heat exchange portion connected to each other, and an insulating sealed partition wall is provided at the connection between the smoke side heat exchange portion and the air side heat exchange portion; the present application can achieve zero air leakage, no cold end blockage and can realize a wide modulation ratio according to changes in coal quality.

The utility model discloses a comprehensive control management device capable of remotely controlling dehumidification, which belongs to the technical field of intelligent dehumidification devices and comprises a central controller, the central controller is connected with a remote control device through a signal transceiving module, and the input end of the central controller is respectively connected with an external environment monitoring component and an internal environment monitoring component. The output end of the central controller is connected with an internal environment adjusting assembly, the output end of the central controller is connected with an air exchange assembly for adjusting indoor and outdoor air circulation, a filter assembly is arranged at the communication position of the air exchange assembly and the external environment, and the external environment monitoring assembly comprises an external humidity sensor and an external temperature sensor. According to the utility model, the problems that the existing indoor dehumidification temperature control and the like are not beneficial to remote intelligent regulation and control, the indoor temperature and humidity are regulated and controlled by directly utilizing corresponding electrical equipment and the like, and the indoor temperature and humidity are inconvenient to regulate and control in an auxiliary manner according to the actual outdoor weather are solved.

This invention discloses a composite optical cable, relating to the field of optical cable technology. It includes a cable core, a wrapping tape layer, an armor layer, and a sheath layer arranged sequentially from the inside out. An inner heat-absorbing layer is disposed between the armor layer and the sheath layer. The inner heat-absorbing layer includes two sets of wrapping first and second heat-conducting layers, and a phase change material layer disposed between the first and second heat-conducting layers. An outer insulation layer is disposed outside the sheath layer. The outer insulation layer is composed of several sets of insulation units spliced ​​together. Each insulation unit includes an airbag body disposed inside, a first heat insulation layer wrapped around the airbag body, and a second heat insulation layer disposed outside the first heat insulation layer. A protective layer is disposed outside the outer insulation layer, and the protective layer is composed of several sets of protective units enclosing the protective layer. This invention can prevent the cable sheath layer from undergoing multiple freeze-thaw cycles, thereby effectively protecting the service life of the cable sheath layer and facilitating the repair and replacement of the optical cable.

The present invention discloses a two-platen injection molding machine mold closing system, specifically relates to the technical field of injection molding machines, comprising a movable mold plate, a fixed mold plate is arranged on the left side of the movable mold plate, and cleaning and preheating mechanisms are symmetrically arranged on the front and rear surfaces of the fixed mold plate and the movable mold plate, and the cleaning and preheating mechanism comprises a movable stand, a processing component is arranged inside the movable stand, and a telescopic cylinder is vertically arranged on the right end of the movable stand, and the processing component comprises a heating cylinder and a cooling cylinder fixed inside the movable stand; during the mold closing process, the present invention can use a piston plate to move the gas in the extrusion cylinder, blow the gas out at high pressure into the mold cavity acting on the surface of the fixed mold plate, blow the impurities falling on the inner surface of the mold cavity out of the mold cavity, improve the injection quality of subsequent mold closing injection molded parts, and reduce the influence of impurities on the injection quality; at the same time, during the blowing process, the blown gas can be temperature-controlled, and the mold cavity can be further cooled or preheated.

The application discloses a molten salt energy storage system for peak regulation of a thermal power unit, which comprises a first molten salt tank, a second molten salt tank and a heat exchange unit, the heat exchange unit is arranged between the first molten salt tank and the second molten salt tank, the heat exchange unit is used for heat exchange between molten salt and water or steam, and the heat exchange unit comprises a molten salt heat exchanger; the molten salt heat exchanger comprises a molten salt flow path and a water flow path, the inlet of the molten salt flow path is directly or indirectly connected with the first molten salt tank, and the outlet of the molten salt flow path is connected with the second molten salt tank; and the water flow path is connected in parallel with a first heated flow path of a low-pressure heater. The molten salt energy storage system disclosed by the application expels the low-pressure heater system through the molten salt heat exchanger, reduces steam extraction of the low-pressure heater, increases the steam quantity for work of a low-pressure cylinder, and further increases load and improves the load increasing rate, realizes rapid response of the system, realizes energy cascade utilization, and improves the energy storage density of the system.

The invention discloses a laser rapid frequency hopping locking method, and belongs to the field of atomic physics and laser frequency locking. The frequency of the laser is stabilized through frequency shift EOM and modulation transfer frequency stabilization, the temperature of the laser tube is changed, the laser output frequency is correspondingly changed, the temperature of the laser tube is continuously changed, meanwhile, a signal generator is used for generating fast ramp voltage, and the wavelength of the laser is scanned; a scanning voltage corresponding to a frequency locking error signal zero point is recorded on an oscilloscope, a plurality of groups of corresponding error signal zero point voltage values under different laser tube temperatures are recorded, and a voltage-frequency curve obtained through measurement is subjected to polynomial fitting to obtain a relational expression of the voltage-frequency curve. When laser frequency hopping locking is carried out, a signal source is used for controlling a frequency shift EOM to enable to-be-locked frequency of a laser to change, the voltage of the laser is controlled to change directly according to a voltage and frequency curve obtained through calculation, and an error signal is obtained to achieve rapid frequency hopping locking of the laser. And meanwhile, the laser has the characteristics of high frequency hopping locking speed, large frequency hopping locking range and the like.

The present invention relates to the technical field of pipeline ventilation, and discloses a novel underground pipeline ventilation device, including an air inlet pipe and an air outlet pipe, a plurality of evenly distributed connecting pipes are fixedly connected to the pipe wall on the opposite side of the air inlet pipe and the air outlet pipe, the two ends of the multiple connecting pipes are respectively connected to the air inlet pipe and the air outlet pipe, a plurality of U-shaped pipes are evenly fixedly connected to the pipe wall of the connecting pipe, the two vertical parts of the multiple U-shaped pipes are respectively connected to the connecting pipe, the upper and lower inner walls of the connecting pipe are provided with T-shaped grooves, and the two T-shaped grooves are connected to wind shielding mechanisms. The present invention can effectively slow down the air flow rate in the underground pipe, and the air in the underground pipe can be diverted to fully exchange heat with the soil around the underground pipe, thereby improving the heat exchange efficiency of the air.

The utility model relates to the technical field of refrigeration equipment, and discloses a drawer for making ice and a refrigerator. The drawer for making ice comprises a drawer body which comprises a storage space; the partition plate piece is arranged on the drawer body, and the partition plate piece can be controlled to move relative to the drawer body so as to divide the storage space into a first space and a second space; the temperature control part is arranged on the bottom wall of the drawer body, the temperature control part can be controlled to be opened, and the temperature control part is used for changing the temperature of the first space and / or the second space. According to the drawer, the partition plate piece is arranged on the drawer body, so that the storage space of the drawer body is divided into the first space and the second space under the condition that the partition plate piece is controlled to rise, and ice blocks and smoothies can be made in different spaces conveniently. A temperature control part is arranged on the bottom wall of the drawer body, so that the temperature of the first space and / or the second space can be changed by controlling the temperature control part, and ice blocks and / or smoothie are / is formed in the ice making space.

The utility model discloses a temperature-adjustable fabricated building, which relates to the technical field of buildings and comprises a foundation pillar, a heating mechanism is arranged at the top of the foundation pillar, a humidifying mechanism is arranged at the top of the heating mechanism, a pillar top is arranged at the top of the humidifying mechanism, and the heating mechanism comprises a base. The base is fixedly connected to the top of the base column, an air guide plate is arranged on the surface of the base, and a shell inserting groove is formed in the top face of the base. Through the cooperation of the humidifying base, the rotating motor, the humidifying device, the humidifying shell, the protection plate, the transmission rod, the telescopic rod, the atomizer, the telescopic rod shell, the secondary water tank, the water inlet pipe, the water tank and the fixing cap, the humidifying base is movably connected to the top of the protection shell, and the humidifying base is stabilized through the assembly block; meanwhile, fixing holes formed in the surface of the fixing column facilitate placement and taking out of the fixing column, and the rotating motor drives the humidifying device to conduct full-angle humidification.

The utility model discloses a power battery ice water test device, which comprises a test box body and a controller, a water tank is arranged at the bottom in the box body, a lifting mechanism is arranged in the box body, a hollow moving plate for placing a piece to be tested is arranged at the bottom of the lifting mechanism, and a placing area for placing the piece to be tested is configured on the moving plate; a plurality of water spraying heads are arranged in the box body around the placing area, are communicated with an external water supply assembly through water spraying pipes and are arranged in a multi-layer staggered manner; a first temperature adjusting part is arranged in the water tank and is communicated with the water supply assembly through a circulating water pipe; a second temperature adjusting part is arranged in the water supply assembly; a first driving pump is arranged on the water spraying pipe, a switch valve is arranged between the water spraying pipe and each water spraying head, and a second driving pump is arranged on the circulating water pipe; by arranging the water tank and the multiple layers of water spraying heads which are arranged in a staggered mode, the situation that the to-be-tested piece is impacted by ice water or splashed under various use situations can be simulated in the test box body, and the test effect of the test box is improved.

The present application relates to the field of energy storage technology, and provides an energy storage device. In the energy storage device provided by the present application, both the first circulation component and the temperature sensing component exchange heat with the energy storage component through the internal circulating medium. At the first temperature change rate, the flow rate of the circulating medium in the first circulation component changes synchronously with the temperature of the corresponding circulation component, so that the temperature of the corresponding circulation component can be synchronously controlled by the first circulation component. At the second temperature change rate, when the heating rate is too fast, the circulating medium in the first circulation component stops circulating in this case. On this basis, if the energy storage component continues to heat up, the circulating medium is released from the first circulation component to the corresponding energy storage component, and the circulating medium is directly released to the outside of the energy storage component, thereby curbing the continued heating of the energy storage component and controlling the temperature of the energy storage component.

The utility model discloses an energy-saving refrigeration type drying machine, relates to the field of drying machines, solves the problems that the gas flowing in a connecting pipe is too high and the heat dissipation efficiency of the gas in the connecting pipe is low, and comprises a drying machine shell, and condensation evaporators are symmetrically installed at the top end of the drying machine shell in an embedded mode. A connecting pipe is installed on the outer side of the refrigerant evaporator in an embedded mode, a touch control panel is installed on the front face of one end of the drying machine shell in an embedded mode, a pipeline cooling assembly is installed in the middle of the top end of the drying machine shell, a protection cleaning assembly is installed on the front face of the drying machine shell, and the touch control panel is located below the protection cleaning assembly. Gas flowing in the connecting pipe can be cooled, the temperature of the gas in the connecting pipe is changed, the heat dissipation efficiency of the gas in the connecting pipe is improved, the external temperature can be prevented from affecting the temperature of the gas in the connecting pipe, and the service life of the connecting pipe is prolonged. And the temperature of the gas entering the refrigerant evaporator is too high due to the fact that the temperature of the gas in the connecting pipe rises.