28results about How to "Achieve warming" patented technology

The invention discloses a temperature adjusting device and an integrated chip testing device, the temperature adjusting device is applied to an integrated chip testing scene, the temperature adjusting device comprises a first semiconductor chilling plate, the first end face of the first semiconductor chilling plate is configured to be attached to one side of a to-be-tested integrated chip, and the second end face of the first semiconductor chilling plate is configured to be attached to the other side of the to-be-tested integrated chip; the heat exchanger is used for absorbing heat of the to-be-tested integrated chip or transferring heat to the to-be-tested integrated chip; the heat exchange assembly is attached to the second end face of the first semiconductor chilling plate and used for conducting heat exchange with the first semiconductor chilling plate. According to the scheme, the speed of refrigerating or heating the to-be-tested integrated chip by the semiconductor refrigerating sheet can be increased, so that the to-be-tested integrated chip is cooled or heated more quickly.

The utility model relates to a double-hearth shaft kiln with an auxiliary nozzle. The auxiliary nozzle comprises a bottom nozzle and a channel nozzle, the two bottom nozzles are installed on supporting seats arranged in the centers of the bottoms of the two kiln chambers respectively, and spraying openings of the bottom nozzles extend to the bottom of the roasting zone. The multiple channel nozzles are installed on the top and the side portion of the center position of the connecting channel respectively. The working mode that a traditional double-hearth shaft kiln carries out full parallel flow roasting in a roasting kiln hearth and carries out countercurrent heat storage in a heat storage kiln hearth, namely the working mode of'full parallel flow roasting and countercurrent heat storage 'is changed into the working mode that parallel flow roasting is carried out in the roasting kiln hearth and countercurrent roasting and heat storage are carried out in the heat storage kiln hearth. The two-way roasting working mode of parallel-flow roasting, counter-flow roasting and heat storage is adopted, cooling air participates in combustion supporting, then a low-temperature airflow area where roasting belt materials of a heat storage kiln chamber are cooled is eliminated from the source, and the productivity and the product quality are improved.

The present application relates to the technical field of semiconductor chip detection equipment, and in particular to a semiconductor chip aging detection system, including a chip fixing mechanism, a chip constant temperature mechanism, a dehumidification mechanism, and a control device; the chip constant temperature mechanism includes a plurality of temperature control tubes arranged above and below the chip aging test seat, and the temperature control tubes are provided with a temperature control tube walkway on the aging test seat; the control device is used to control the speed of the water pump motor of the temperature control water pump according to the temperature difference detected by the outlet temperature sensor and the inlet temperature sensor on both sides of the chip fixing mechanism to ensure constant temperature. The design of the chip fixing mechanism increases the number of semiconductor chip aging tests at the same time, but does not reduce the constant temperature effect during the semiconductor chip aging test, and is highly practical.

The invention relates to an oil tank heater which comprises a heating cylinder, a heating inner cavity is formed in the heating cylinder, and a fuel oil inlet, a fuel oil outlet, a heating medium inlet and a heating medium outlet which are communicated with the heating inner cavity are further formed in the heating cylinder. The heating graphite block is arranged in the heating inner cavity, a plurality of fuel oil channels and heating medium channels are formed in the heating graphite block, the fuel oil channels are spirally distributed in the heating graphite block, and the upper side and the lower side of each fuel oil channel are communicated with a fuel oil inlet and a fuel oil outlet respectively; the heating medium channel is distributed in the heating graphite block in a straight-through mode, and the left side and the right side of the heating medium channel communicate with the heating medium inlet and the heating medium outlet correspondingly. According to the oil tank heater, the heating graphite block and the spiral fuel oil channel are jointly matched to heat fuel oil, the heating time of the fuel oil is prolonged, meanwhile, the heat conduction efficiency of the graphite block is higher, temperature rise of the fuel oil can be achieved faster and better, the viscosity of the fuel oil can be reduced, and the quality of the fuel oil in an oil tank is guaranteed.

This utility model discloses a quick-assembly positioning device for parts in a coordinate measuring machine (CMM), comprising a hollow base plate. An adjustable support structure for ensuring horizontal support is installed at the bottom of the hollow base plate, and a temperature control structure for adjusting temperature is provided inside the hollow base plate. A Y-axis strip is installed at the top of the hollow base plate. With this quick-assembly positioning device for CMM parts, the measuring operator can monitor the workpiece temperature in real time through the temperature value displayed on the temperature dial, thereby confirming whether it is within the normal temperature range of the material. This function helps ensure the stability of the workpiece temperature during measurement, avoids measurement errors caused by temperature changes, and improves measurement accuracy.

The utility model discloses a pulping system for papermaking, relates to the technical field of pulping, and aims to solve the problems that in the prior art, the temperature can be stably and quickly adjusted when raw materials are biologically decomposed, and the practicability is poor. A reaction cavity is formed in the reaction box, an outer ring cavity is formed in the reaction box along the outer side of the reaction cavity, a temperature adjusting pipe is arranged in the outer ring cavity and comprises an electric heating pipe and a cold air pipe, the electric heating pipe and the cold air pipe are spirally arranged in a staggered mode, and heat conduction plates are symmetrically arranged on the two sides of the interior of the reaction cavity correspondingly. And a plurality of temperature guide plates are vertically arranged, one end of each temperature guide plate extends into the outer ring cavity, dispersion blades are arranged below the temperature guide plates, a center column is rotationally installed in the middle of the interior of the feeding box, and the center column and the dispersion blades are fixedly connected through screws.

The application discloses a multifunctional sprinkling irrigation system and method integrating photovoltaic racks, and belongs to the field of agricultural irrigation equipment. The multifunctional sprinkling irrigation system comprises a photovoltaic rack unit, a multifunctional sprinkling irrigation unit and an intelligent control unit. The photovoltaic rack unit comprises a rigid support for bearing a photovoltaic panel, a sunshade net and a rotary sprinkling head. The multifunctional sprinkling irrigation unit comprises a rotary sprinkling head, a partition electromagnetic valve, a main water supply pipe, a functional electromagnetic valve, a water pump and a water pool which are sequentially connected through pipelines. The intelligent control unit comprises a system control center for receiving collected data and sending corresponding instructions to complete intermittent irrigation, frost prevention and control and atomization cooling. Compared with the prior art, the multifunctional sprinkling irrigation system has the advantages that: 1. the photovoltaic rack and the sprinkling irrigation rack are integrated; 2. the construction cost and the maintenance cost of the related agricultural facility equipment system are greatly reduced; 3. intermittent sprinkling irrigation is realized, and the sprinkling uniformity and the water use efficiency of the sprinkling irrigation on a slope are improved; and 4. crop microclimate regulation is realized.

The sucker rod heating device comprises a heating vertical frame, a motion driving assembly and an electromagnetic assembly, a transmission sleeve box is fixedly installed at the top end of the heating vertical frame, the motion driving assembly is fixedly installed on the bottom face of the transmission sleeve box, and a rotating bearing sliding ring is fixedly installed on the surface of the heating vertical frame; the motion driving assembly comprises a protective sleeve seat, a rotating sleeve seat and a plurality of rotor stacked rings fixedly installed on the inner side of the rotating sleeve seat, the rotating sleeve seat is rotationally installed on the inner side of the protective sleeve seat, and a transmission gear ring is arranged on the surface of the rotating sleeve seat. According to the electromagnetic heating device, a novel electromagnetic heating mode is set, a moving electromagnetic assembly structure is arranged outside the conductor, when the sucker rod serves as the conductor and is located in a variable magnetic field, induced current can be generated in the conductor according to the Faraday's law of electromagnetic induction, the induced current can generate resistance loss in the conductor, the conductor is heated, and the sucker rod is heated. And heat conduction is not needed, and the energy utilization rate is increased.

The utility model discloses a temperature adjusting device for an agricultural greenhouse, which comprises a plurality of groups of temperature adjusting modules, and the plurality of groups of temperature adjusting modules are arranged on the two sides of the greenhouse; the temperature adjusting module comprises an air blowing assembly, the air blowing assembly comprises a square plate, the two ends of the square plate are fixedly connected with the two sides of the inner wall of the shell correspondingly, and a center shaft of a first bevel gear penetrates through and is movably connected with the square plate. According to the device, the temperature in the greenhouse is sensed to rise or fall through the temperature sensor, the baffles are converted, the second square frame or the first square frame is shielded, the greenhouse is cooled or heated, the temperature in the greenhouse can be adjusted through the temperature adjusting module, and the temperature in the greenhouse is adjusted through the temperature adjusting module. The temperature in the greenhouse is kept in a proper range, and favorable conditions can be provided for the growth of crops.

The invention discloses a surface attaching type constant-temperature heat management method and system, and relates to the technical field of temperature control. The surface attaching type constant-temperature heat management method comprises the following steps that at least one heat conduction film is arranged on the outer side of a workpiece, the at least one heat conduction film is attached to the uneven surface of the workpiece for heat transfer, and a cavity of the heat conduction film is filled with heat conduction liquid or a phase change heat conduction material; one end of the heat conduction piece extends into the cavity of the heat conduction film and is in contact with the heat conduction liquid or the phase change heat conduction material for heat transfer; and the other end of the heat conduction piece is cooled or heated according to the cooling requirement or the heating requirement of the workpiece. The fitting degree between heat transfer surfaces can be improved, the heat transfer effect is improved, the heat transfer device is suitable for fitting heat transfer work of uneven surfaces of different workpieces, and the problem that in the prior art, the fitting degree between a heat conduction device and the uneven surfaces of the workpieces such as a cylindrical lithium battery is poor, and consequently the heat conduction effect is reduced is solved.

This invention provides a sealing mechanism for a sealing machine. It solves the problems of existing sealing machines that require heating the base with heating plates before pressing it against the sides of the product to seal, resulting in low heating efficiency, slow response, and long waiting times for both heating and cooling. This invention uses two ceramic heating plates pressed against the inner wall of the belt to heat and seal the product in the clamping position. This results in a faster heating response, quicker temperature rise, and more uniform heat distribution. Furthermore, the aluminum base does not participate in the heat conduction process; the sealing is achieved directly through the ceramic heating plates, effectively improving sealing efficiency. Compared to traditional copper bases, it also significantly reduces the overall weight of the equipment.

The utility model discloses a drying device for a motor train unit window glass sealant, which comprises a mounting groove, the mounting groove is buckled on the outer wall of the motor train unit to form a drying cavity, and a circle of sealant on the periphery of the motor train unit window glass is located in the drying cavity; a heating element is mounted in the mounting groove, and heat generated by the heating element is dissipated into the drying cavity and used for drying a sealant of the window glass of the motor train unit; a suspension device is connected to the outer side of the mounting groove and detachably connected with the motor train unit. By arranging the mounting groove matched with the window glass, the drying equipment and the window glass are buckled to form a sealed drying cavity, and sealant is placed in the cavity; meanwhile, a heating element is arranged in the mounting groove to heat gas in the cavity so as to accelerate drying of the sealant. In addition, the device is simple in structure, remarkable in effect and suitable for application and popularization.

The invention relates to the technical field of solar power supply, and particularly discloses a solar power supply-based server circulation heat dissipation device, which comprises a solar mechanism, and the solar mechanism comprises a solar telescopic assembly and a solar panel, the solar telescopic assembly comprises a first bottom plate, a first fixing block, a first pulley, a first belt, a first transmission shaft, a motor, a second bottom plate, a second fixing block, a second pulley, a second belt, a second transmission shaft, a linkage block and a third bottom plate. The solar telescopic assembly is used for telescoping the solar panel. The server mechanism comprises a server shell and a server body; the oil-water heat exchanger is connected with the server mechanism and used for heat dissipation of the server mechanism; the defects that in the prior art, a solar power supply server is poor in space utilization rate, insufficient in power generation efficiency and unstable in heat dissipation, and water resources generated by circulating heat cannot be reused are overcome.

The present invention discloses a method for heat treatment annealing of wear-resistant steel balls, comprising the following steps: heating the wear-resistant steel balls until deformation occurs; placing the wear-resistant steel balls in a heated ball rubbing and shaping control device, extruding and rolling the surface of the wear-resistant steel balls, shaping and rolling the wear-resistant steel balls, stopping heating of the heated ball rubbing and shaping control device, and continuing to shape and roll. The annealing system comprises a heating furnace unit, a heat preservation unit, and a heated ball rubbing and shaping control device, which are connected in sequence; the ball rubbing and shaping control device comprises: a bottom plate with a heating function, a sealing ring, a plurality of vertical cylinders, a top plate with a heating function, a rolling and rubbing control component, a pressurizing component, and an auxiliary control component. The present invention eliminates the spherical deformation formed by annealing as much as possible, evenly distributes the internal stress, and reduces the deformation amount in the subsequent quenching process.

The invention belongs to the technical field of concrete construction, and discloses a pre-mixing device for concrete construction and a mixing method thereof.The pre-mixing device comprises a mixing cylinder and mixing blades, a composite rotating column is rotationally installed in the mixing cylinder, and the mixing blades are fixedly connected to the outer surface of the composite rotating column. According to the invention, the stored additive is released into the mixing cylinder in the stirring process, and the additive is added from the inside of the mixed material, so that the mixing and adding efficiency and effect are improved, the uniformity is improved, the uniform mixing speed is increased, and the actual action efficiency of the additive is greatly improved; and in cooperation with the rotary mixing process, automatic intermittent feeding of the stored additive is achieved, continuous intermittent supplementing is conducted in the rotary mixing process, the feeding effect is further optimized, the additive mixing effect and uniformity are improved, and therefore the concrete pre-mixing quality is improved, and the using effect is good.

The utility model discloses a kind of temperature control suction filtration devices, including containing mechanism, filtering mechanism, liquid storage mechanism, containing mechanism is connected with liquid storage mechanism by filtering mechanism;The filtering mechanism includes filter shell, filter core, bottom connecting piece, filter shell is set in funnel shape, filter shell top end is connected by flange structure bolt with containing mechanism, the outer peripheral side wall in filter shell is provided with interlayer cavity, interlayer cavity top end is connected with the medium inlet being set in the top end one side of filter shell, interlayer cavity bottom end is connected with the medium outlet being set in the bottom end one side of filter shell;Filter core is provided in filter shell top end inside;Filter shell bottom end is connected with bottom connecting piece, bottom connecting piece is set in round pipe shape, bottom connecting piece bottom end is inserted into liquid storage mechanism and bottom connecting piece middle outer periphery is connected with liquid storage mechanism by flange structure bolt.

The utility model discloses a multi-split box high and low temperature control system which comprises a refrigerating unit used for providing refrigerating fluid. A main branch, a bypass branch, an evaporator, a heater and a plurality of temperature measuring sensors are arranged in each branch box; the inlet end of the main branch and the inlet end of the bypass branch are connected in parallel and then communicate with a refrigerant outlet of the refrigerating unit through the main path assembly, the outlet end of the main branch communicates with the inlet end of the evaporator, and the outlet end of the evaporator and the outlet end of the bypass branch are connected in parallel and then communicate with a refrigerant backflow opening of the refrigerating unit through the loop assembly. The main branch and the bypass branch are each provided with an electronic expansion valve. The temperature of each sub-box body can be independently controlled, so that the requirements of a user on independent spaces of multiple box bodies and independent temperature control of each box body can be met, and the production efficiency is improved.

Medium water is stored through a water storage bin, when high-temperature medium water can be connected into the place where the displacement heat exchanger is located, a pressure sensor detects high-pressure steam, and if an electric heating pipe is not powered on at the moment, a heat conduction fin and the high-temperature medium water conduct temperature exchange so as to achieve temperature rise of medium oil. When high-temperature medium water cannot be connected into the place where the displacement heat exchanger is located, if the electric heating pipe is powered on, the electric heating pipe heats the medium water till the medium water generates high-pressure steam, when the pressure sensor detects the high-pressure steam, the pressure sensor gives a level signal to the electric heating pipe, and the electric heating pipe stops heating till the pressure sensor does not detect the high-pressure steam. And the electric heating pipe starts to heat, and the heat conduction fins and high-temperature medium water exchange temperature, so that the medium oil is heated. In the process, temperature control can be realized by utilizing the high-pressure resistance of the water storage bin, the detection of the pressure sensor and the high-temperature vaporization characteristic of the medium water, and the defect of high energy consumption of the temperature control unit is avoided.

The utility model provides an intelligent adjustment air humidity purification device, which relates to the technical field of air purification devices and comprises a device shell, purification cavities are arranged in the device shell up and down in a communicating manner, a flow guide cover is clamped on the top surface of the device shell, an air outlet is arranged in the center of the bottom of the flow guide cover, and a control panel is arranged on the surface of the air outlet. A water pump is arranged on one side of the bottom of the water supply tank; air inlets are formed in the two side edges of the bottom of the purification cavity; an activated carbon plate is arranged at the bottom of the device shell; a ventilation plate is arranged at the bottom of the purification cavity; a heating pipe is arranged in the middle of the interior of the purification cavity, a purification filter element is arranged at the position, close to the bottom of the flow guide cover, of the interior of the purification cavity, and the heating pipe, an atomization piece, a water supply tank, a water tank groove, a water pump, a temperature detector, a humidity detector and a control panel are adopted for achieving the heating and humidifying functions.

The utility model discloses a battery device and a power utilization device, the battery device comprises a battery box body, the battery box body comprises a box body main body, the box body main body is provided with an accommodating space capable of accommodating at least one part of a battery monomer, the box body main body comprises a bottom plate, and the bottom plate is provided with a first accommodating groove; the heat exchange device is arranged on the box body and comprises a heat exchange pipe, the heat exchange pipe is located in the first containing groove, the surface of the side, close to the containing space, of the heat exchange pipe is flush with the surface of the side, close to the containing space, of the bottom plate, the bottom plate and the heat exchange pipe are suitable for being in contact fit with the single batteries, and the heat exchange device and the box body are integrally formed. Therefore, the arrangement of the heat exchange tubes does not occupy the accommodating space of the battery monomers, and one side of each heat exchange tube is in direct contact with the battery monomers, so that the battery monomers are cooled or heated, the heat exchange effect is ensured to a certain extent, and the other side of each heat exchange tube is wrapped by the bottom plate, so that the heat preservation performance is ensured to a certain extent; and locking points are reduced, and the assembly process is simplified.

The utility model belongs to the technical field of fiber textile fabrics, and particularly relates to an anti-pilling fabric. By arranging the three-layer structure and additionally arranging the static electricity connecting fiber clusters connected with the static electricity generating fiber clusters on the anti-pilling layer, electrons on the surfaces of high-static-electricity materials such as regenerated fibers can be transferred, and the situation that short and small regenerated cellulose formed by breakage under the static electricity effect is separated from original plied yarn is avoided; the pilling phenomenon on the surface of the electrostatic generation fiber cluster is relieved. By arranging the static dispersing fiber clusters which are connected with the static connecting fiber clusters and are partially arranged outside the protective layer, static electricity can be transferred from the inside of the fabric to the outside along the electron generating end, the static electricity inside clothes is reduced, and meanwhile, the static electricity inside the clothes is reduced. The electronic divergence ends formed by winding and interweaving the electric divergence fiber clusters can also achieve the physical isolation effect between the surfaces of the fabric, friction between the electronic divergence ends and the protective layer is reduced, and the fuzzing and pilling problems are solved through static conduction and physical isolation.

The utility model relates to an oxidation tower for xylene production, which is characterized in that a sleeve, a venturi tube and a gas outlet pipe which extend along the height direction and are sequentially connected are arranged in a tower body, the gas outlet pipe penetrates through an arc-shaped pore plate and extends to the lower part of the arc-shaped pore plate, and a gas inlet pipe which is positioned above the sleeve and is inserted into the sleeve is also arranged in the tower body; the other end of the gas inlet pipe hermetically extends to the outer side of the tower body. When the oxidation tower is used, raw materials fall down from top to bottom in the oxidation tower, air enters the tower body from the air inlet pipe and reaches the Venturi pipe through the sleeve, the flow speed of the air is increased after the air passes through the Venturi pipe, so that the flow of the air is accelerated, and finally, the air flows out from the bottom end of the air outlet pipe. As the exhaust valve communicated with the inner cavity of the tower body is arranged on the top surface of the tower body, air moves from bottom to top and is in contact with raw materials to scatter the raw materials, so that the heat exchange area of the raw materials is increased, the heat exchange time of the raw materials is shortened, the purity and yield of xylene are improved, and the use of a large amount of heat exchange media is reduced.

The invention relates to a composite material curing forming system, belongs to the technical field of material forming, and solves the problem of low heat exchange efficiency in the thermal forming process of a large composite material workpiece in the prior art. The device comprises a cabin body, a cabin door, a cabin tail sealing plate, an inner partition plate, a fan and a heating device. The cabin body is cylindrical, the cabin door is arranged at the front end of the cabin body, and the inner surface of the cabin door is a spherical concave surface; the cabin tail sealing plate is arranged at the tail end of the cabin body, the inner partition plate is a cylindrical body and is arranged in the cabin body, and the central axis of the inner partition plate coincides with the central axis of the cabin body; and the fan and the heating device are arranged on the cabin tail sealing plate. The outer airflow channel is formed between the cabin body and the inner partition plate, the inner airflow channel is formed in the inner partition plate, and the fan and the heating device are arranged at the cabin tail sealing plate, so that circulating airflow is formed in the whole system, the airflow is heated through the heating device, and then the composite material is heated through the airflow; the temperature rise of the composite material is realized.

The utility model discloses a kind of air-conditioning energy-saving defrosting structure, belong to air-conditioning defrosting technical field, comprising: mounting frame, the one end of mounting frame is fixedly installed with drive motor, the shell cavity of mounting frame is provided with electric heating tube, the one end of the output shaft of drive motor is fixedly installed with reciprocating lead screw, the outer thread of reciprocating lead screw is installed with sliding block, the both ends of sliding block are provided with negative pressure air bag, the bottom of sliding block is provided with electric telescopic stand;In the utility model, defrosting assembly of movable and lifting is provided with, through the design, can continuously complete for air conditioner heat exchanger continuous circulation movement defrosting, and can change the overall position and height of defrosting brush according to the overall surface area of heat exchange pipe, greatly improve the defrosting effect and comprehensiveness for heat exchanger, defrosting brush can be under the action of built-in spring, play more effective ice-breaking effect, further improve defrosting effect.

The invention discloses an NG (natural gas) purification low-abundance C13 stable isotope co-production device, which belongs to the technical field of isotope co-production and is characterized in that an inlet of a first heat pipe is connected with an NG raw material pipeline; an outlet of the first heat pipe is respectively communicated with a heat release pipeline of the NG purification tower and a heat release pipeline of the NG reboiler, a heat absorption pipeline of the NG reboiler is communicated with the NG purification tower, a heat absorption pipeline of the NG condenser is communicated with the NG purification tower, cooling liquid circulates in a heat release pipeline of the NG condenser, and the heat release pipeline of the NG condenser is communicated with an inlet of the first cold pipe; the 13CH4 rectifying tower is communicated with the NG purifying tower, a heat absorption pipeline of the 13CH4 condenser is communicated with the 13CH4 rectifying tower, cooling liquid circulates in a heat release pipeline of the 13CH4 condenser, the heat release pipeline of the 13CH4 condenser is communicated with an inlet of the first cooling pipe, and a pipeline, communicated with an outlet of the first cooling pipe, of a heat release pipeline of the 13CH4 reboiler is connected with a heater. According to the system, LNG is heated through NG, cooling liquid flows through multiple positions to achieve the sufficient refrigeration effect, and therefore the energy utilization rate in the system is increased, and the economical efficiency is improved.

The utility model discloses a prefabricated square pile mold temperature regulation and control system which comprises a mold box, a mold groove is fixedly connected to the middle of the mold box, isolation plates are fixedly connected to the interiors of the two sides of the mold box, air outlets are formed between the upper portion of the mold groove and the isolation plates, and a plurality of sets of vent holes are formed in the isolation plates. A rotating shaft is rotatably connected to the interior of the vent hole, a baffle is fixedly connected to the outer side of the rotating shaft, a control groove is formed in the lower portion of one side of the isolation plate, the lower portion of the rotating shaft penetrates through the control groove to be fixedly connected with a connecting gear, one side of the connecting gear is in meshed connection with a rack, and the rack is slidably connected to the interior of the control groove; a bent plate is fixedly connected to one side of the rack, two sets of air inlets are fixedly connected to the two sides of the mold box, a sealing door is connected to the upper portion of an air outlet through a rotating shaft, the flow amount of exchanged air can be controlled, the regulation and control efficiency can be controlled, and cracks, caused by too large temperature change, of the square pile are prevented.

The invention belongs to the technical field of chlorophyll extraction methods, and particularly relates to a full-automatic chlorophyll extraction and analysis device and an extraction method. The full-automatic chlorophyll extraction and analysis device comprises an extraction device and an analysis device, the extraction device and the analysis device are installed in the full-automatic chlorophyll extraction device, and the extraction device is connected with the analysis device; the extraction device comprises a condenser, a freezing module, a heating module and a compressor; the condenser is sequentially connected with the freezing module and the compressor to form a loop, and the heating module wraps the lower portion of the freezing module. The extraction device is used for extracting chlorophyll, has the advantages of simplicity and convenience in operation, accurate control of parameters such as temperature and illumination, good extraction effect, small personal error, short extraction period, high extraction efficiency and the like, and does not cause degradation of chlorophyll in the extraction process.

The utility model discloses a temperature adjusting device of extraction liquid and an extraction system, and relates to the technical field of extraction and separation, and the temperature adjusting device of the extraction liquid comprises a liquid mixer and a heat exchange assembly, the liquid mixer is provided with a first liquid inlet, a second liquid inlet and a first liquid outlet; the heat exchange assembly comprises a plurality of stacked heat exchange plates, first fluid channels and second fluid channels are formed between the heat exchange plates, and the first fluid channels and the second fluid channels are alternately arranged in the stacking direction of the heat exchange plates; the first end of the first fluid channel is connected with the first liquid outlet, and the second end of the first fluid channel is used for being connected with an extraction device; the first fluid channel is used for allowing extraction liquid to flow; the second fluid channel is used for allowing the heat exchange medium to flow. The technical scheme provided by the utility model has the advantage of high heat exchange efficiency, the heat exchange assembly is prevented from being soaked in the extraction liquid for a long time, the purity of the extraction liquid is ensured, and the extraction quality is improved.