66results about How to "Stable temperature environment" patented technology

The invention relates to a flow-bending double-effect heating solar-energy air heat collecting device, comprising an insulation soleplate and a heat collecting device core. The heat collecting device core comprises a heat absorbing board arranged on the insulation soleplate, and a sealed heating air channel is arranged between the heat absorbing board and the insulation soleplate. A horizontal first air-feeding pipeline and a horizontal air-venting pipeline are arranged on the upper part of the heat absorbing board. A horizontal bottom bracket is arranged on the lower part of the heat absorbing board, and a sealed second air-feeding pipeline is arranged in the bottom bracket. Sealed heat collecting tubes are vertically arranged by intervals between the bottom bracket and the air-venting pipeline, and the heat collecting tubes are arranged on the upper part of the face of the heat absorbing board. The upper end and the lower end of the heating air channel are communicated with the corresponding first and second air-feeding pipelines. The upper end and the lower end of the heat collecting tube are communicated with the corresponding air-venting pipeline and the second air-feeding pipeline. A glass cover used for covering the heat collecting device core is arranged on the insulation soleplate. Through two-time heating, the heating distance of the structure is approximately raised by one time. And the heat absorbing efficiency is enhanced and the heating effect is reinforced. One-time circulation temperature rises more quickly.

The invention provides a soil horizontal frost-heaving visualization testing apparatus. The soil horizontal frost-heaving visualization testing apparatus comprises a sample cylinder, a loading system,a digital image measurement system, a water-supplementing system, and a temperature control system. The soil horizontal frost-heaving visualization testing apparatus can realize requirements of an experiment under different temperature conditions; performs real-time observation and analysis on moisture migration and temperature gradient change during a sample soil horizontal freezing process; performs real-time determination on frost-heaving displacement and stress during the sample soil horizontal freezing process, and realizes engraving of a horizontal segregated ice growth process in the horizontal freezing process.

The invention relates to a novel supermarket vegetable fresh keeping selling device, which comprises a box body, wherein small vent holes are arranged in the box body, a small-size air conditioner and a spraying device are arranged in the box body, and support materials filled with tap water, sterilization mud or nutrient solution are underlaid at the bottom of the box body. Vegetables with treated roots are placed on the support materials so that the root parts or the stem parts of the vegetables are in contact with the tap water, the sterilization mud water or the nutrient solution, so the moisture and the nutrient consumed in the vegetable selling process because of the transpiration and the respiration are supplemented, and the goal of prolonging the preservation time of the vegetables is reached. A proper amount of potassium permanganate or calcium peroxide is added in the tap water, the sterilization mud water or the nutrient solution, the sterilization and disinfection effects can be realized, and the oxygen can be slowly released for the root aspiration. The box body and a cover are made of transparent materials, the small vent holes and windows are arranged in the box body and the cover, and the windows are convenient for ranging, placing or taking the vegetables. The temperature in the box is regulated to 16 to 20 DEG C, and the humidity is regulated to 80 to 90 percent through the regulation of the small-size air conditioner and the spraying device.

The invention discloses a field cultivation method for toadstools. The method comprises the steps of flat tent construction, ridging and sowing, interplanting, irrigation and permeation, field management and harvesting. According to the step of field management, when toadstool primordial grow on ridge faces in spring in the second year and the temperature of the ridge faces reaches 10 DEG C, a second layer of sunshade net is pulled up to be 45-55 cm above the ridge faces; when the temperature is increased to 15-20 DEG C, the second layer of sunshade net is gradually pulled up to be 195-205 cm above the ridge faces, and in the process, a distance is kept between the second layer of sunshade net and a black sunshade net arranged at the top end. According to the step of harvesting, when growth of toadstool entities is finished, the toadstools are harvested according to specifications. The cultivation method can effectively control the toadstool product quality, and improve the toadstool yield.

The invention discloses a temperature control circuit of a hemisphere resonance gyro combination. The temperature control circuit comprises a temperature control acquisition unit, a control unit and a driving unit. One end of the control unit is connected with the temperature control acquisition unit, the other end of the control unit communicates with the driving unit, and the driving unit is connected with a heating sheet attached to a gyro. According to the invention, a digitalization mode of converting temperature to the number of pulses is employed, proportional integration differential (PID) control algorithm processing is performed on acquired information in a field programmable gate array (FPGA), and then pulse width modulation (PWM) waveforms are output for controlling the output currents of the heating sheet. The temperature change of the gyro combination is controlled within a precision scope, a stable temperature environment is provided for the gyro combination, the gyro output noise and drifting are reduced, and the application precision of the gyro is improved.

The invention discloses a temperature control and magnetic screen device for a rubidium atomic frequency standard. An outer magnetic screen bottom plate is mounted on the upper surface of the temperature control bottom plate, and a magnetic screen covers the temperature control bottom plate and is fixed on the side surface of the temperature control bottom plate; a heating film is fixed below theouter temperature control bottom plate through silica gel; a thermistor is embedded into a hole of the external temperature control bottom plate; leads of the heating film and the thermistor are connected with the temperature control circuit; the heat conduction gasket is mounted between the outer temperature control bottom plate and the complete machine bottom plate through screws; and the temperature control circuit can be mounted on the temperature control bottom plate. According to the design of the device, on the premise that effective heat dissipation of the core assembly can be ensured,the stable environment temperature and the excellent magnetic shielding effect are provided for a physical system and a sensitive circuit assembly of the rubidium atomic frequency standard, so that the temperature sensitivity and the magnetic sensitivity of the rubidium atomic frequency standard are further overcome, all the assemblies are firmly installed, the anti-seismic requirement is met, and finally the long-term stability level of the rubidium atomic frequency standard can be remarkably improved.

A drone docking port (DDP) preferably mounted on a pole and having an openable and closable convertible top (CT), a docking plate having integrated battery wired or wireless recharging pads, and a control module. The control module (CM) is adapted to preferably autonomously control all functions of the DDP including actuation of the CT and relay of video, audio, and flight control information between the CM and a central monitoring center and / or emergency personnel. The DDP is preferable positioned in close proximity to an intended monitoring site. When the CT is in an open position, a drone may initiate flight from the DDP and when a drone flight is completed and a drone has re-docked therein, the CT may be closed to protect the drone docked therein from external weather. The DDP may further include Electro-Optical / Infra-Red (EO / IR) cameras and sensors to detect disruptive or other predetermined behavior.

The invention provides a heat-recovery thermostatic bath circulating device. The heat-recovery thermostatic bath circulating device is provided with an output end and an input end which are respectively connected with a user side and is characterized by comprising a cold solution box, a hot solution box, a constant-temperature solution box and a compressor, wherein the cold solution box is provided with a refrigerating coil pipe I and a temperature sensor I; the hot solution box is provided with a heating coil pipe and a temperature sensor II; the constant-temperature solution box is provided with a heating device and a temperature sensor III; the compressor, the heating coil pipe and the refrigerating coil pipe I are sequentially communicated with one another to form a refrigerant circulating loop I; the cold solution box and the hot solution box are communicated with the constant-temperature solution box through a fluid adjusting device I and a fluid adjusting device II, respectively. The heat-recovery thermostatic bath circulating device recovers condensation heat generated in the refrigerating process and utilizes the recovered condensation heat to adjust the temperature of a working solution of the device, so that the integral efficiency of the device can be improved. The invention also provides a constant temperature method of the heat-recovery thermostatic bath circulating device. The constant temperature method can be used for recovering condensation heat and has the advantages that the temperature control precision is high, the solution temperature is uniform, and the control response speed is high.

The present invention relates to a method for producing a transparent or semi-transparent liquid glycerin derivative-modified silicone composition that comprises a hydration step of adding water to a liquid glycerin derivative-modified silicone or composition thereof. The present invention can provide a liquid glycerin derivative-modified silicone composition having a transparent or semi-transparent appearance can be provided.

The invention discloses a chemical material barrel capable of providing a stable storage environment for chemical materials. The chemical material barrel comprises a barrel body and a barrel cover, wherein the barrel cover is positioned just above the barrel body, two handles are arranged on the outer surface of the barrel body, two first grooves are formed in the bottom of the barrel body, non-slip mats are arranged in the first grooves, two symmetrical first through holes are further formed in the bottom of the barrel body, covered edges are further arranged at the bottom of the barrel body, an anti-static interlayer is arranged on the inner surface of the barrel body, the bottom of the anti-static interlayer extends out of the first through holes and is fixedly connected to the upper surfaces of the covered edges, an insulating layer is arranged on the inner surface of the anti-static interlayer, an inner barrel is arranged in the barrel body, and a first gap is formed between the outer surface of the inner barrel and the inner side wall of the insulating layer. According to the chemical material barrel, excessive static electricity is prevented from being gathered on the barrel body, so that a stable temperature environment is provided for the barrel body, the barrel body can be buffered during bumping, and movement is facilitated.

The invention discloses a water culture device for a cut branch of a forest, which is characterized by comprising a water culture chamber (1) in which a vertical plate (2) for horizontally or obliquely accommodating the cut branch of the forest (5), a water injector (3) arranged on the top of the water culture chamber (1), and a water supply device connected with the water injector (3) through a water injection pipe (17) so as to supply water to the water injector (3). In the water culture device, the cut branch of the forest is horizontally or obliquely arranged, an environment that a branch is grown on a trunk of a tree at a certain angle is fully simulated, water culture solution vertically fall back from top to bottom and flows through a cut end of the cut branch of the forest, the oxygen in the water culture solution is sufficient, the cut branch is uniformly supplied with water, the water culture effect is good, and the water culture device is light in structure and convenient to move.

The invention relates to the technical field of circuit breakers, and discloses a miniature circuit breaker. The circuit breaker comprises a miniature circuit breaker main body, the outer side of theminiature circuit breaker main body is covered with a shell, and one end of the shell is provided with an insertion port. A box body is arranged at the end, away from the insertion opening, in the shell, and cooling liquid is contained in the box body. A heat conduction assembly is arranged on the side, facing the insertion opening, of the box. And a shell cover is arranged on the shell. A connecting block is arranged on the side, close to the shell, of the shell cover, a connecting groove is formed in the shell, and the connecting groove and the connecting block are locked and fixed through alocking mechanism. The miniature circuit breaker is accommodated in the space formed by the shell and the shell cover, a stable environment is provided for normal operation of the miniature circuit breaker, the shell and the shell cover are connected and fixed through the connecting groove and the connecting block, and the locking mechanism is additionally arranged on the basis, so the rapid disassembly and assembly between the shell and the shell cover are realized; the heat conduction assembly and the box body are additionally arranged in the shell, so that the heat dissipation effect is improved, and a stable temperature environment is provided for normal operation.

The invention discloses a flower seedling cultivation system. The flower seedling cultivation system includes a base, the upper end surface of the base is fixedly connected to an open-air cultivationchamber, one side of the open-air cultivation chamber is rotationally connected with a chamber door through two symmetrically arranged hinges, the end, away from the base, of the open-air cultivationchamber is fixedly connected with a top cover, and a plurality of flowerpots are equally spaced on the upper end surface of the base. According to the lower seedling cultivation system, rainwater is collected and filtered by means of a rainwater collection device and a rainwater filtering device, and then the purified rainwater is adopted to irrigate flower plants, so as to achieve the maximum utilization of the water resource; flower seedlings are planted in flowerpots in the open-air cultivation chamber, and cooperation of a wind turbine, an electric heater and a plant light supplement lampis utilized to provide a stable and suitable temperature environment for the flower seedlings to promote growth of the flower seedlings, shorten the cultivation cycle, and increase the economic benefits of flower seedling cultivation; the flower seedling cultivation system is suitable for cultivation of small-scale precious flower seedlings.

The invention relates an interval interactive microchannel liquid-cooled plate, which comprises an upper plate, a lower plate, a plate body and a liquid-cooled area. The upper plate, the low plate andthe plate body form a liquid-cooled area. The liquid-cooled area comprises a plurality of microchannel partitions. The microchannel partitions divide the liquid-cooled area into several microchannels, which are divided into two interactive groups. A coolant flows in the two groups of microchannels in reverse directions. According to the invention, the interval interactive microchannel liquid-cooled plate is adopted. Compared with a common parallel microchannel liquid-cooled plate, the microchannel liquid-cooled plate has the following beneficial effects: the uniformity of the coolant temperature is greatly improved, the temperature of a battery pack module is greatly stabilized, and the temperature difference of each battery unit in the battery pack is reduced, so that the battery pack works in a stable temperature environment, and the work efficiency of the battery pack and battery cycle life are guaranteed.

The invention relates to a freshness preservation device and system and a control method and belongs to the technical field of storage and freshness preservation. The freshness preservation device comprises a box body and a box door. The box body comprises a storage chamber, an auxiliary machine chamber and a control chamber. The auxiliary machine chamber is internally provided with a nitrogen production assembly, a refrigeration module, a humidification assembly and an air channel pipe. The air channel pipe comprises an air inlet pipe and an exhaust pipe. One end of the air inlet pipe communicates with the nitrogen production assembly, and the other end of the air inlet pipe is arranged in the storage chamber. One end of the exhaust pipe is arranged in the storage chamber, and the other end of the exhaust pipe is arranged outside the box body. The air inlet pipe is provided with a first solenoid valve, and the exhaust pipe is provided with a second solenoid valve. The control chamberis internally provided with a control module. The storage chamber is internally provided with inflating bags and temperature sensors. The nitrogen production assembly is connected with the inflating bags. The control module is connected with the nitrogen production assembly, the refrigeration module, the humidification assembly, the temperature sensors, the first solenoid valve and the second solenoid valve. By means of the freshness preservation device, freshness of articles stored in the storage chamber is guaranteed through multiple freshness preservation technologies.

The invention discloses a device and method for preparing biologic diesel oil by using microalgae to adsorb carbon dioxide. The device comprises an equipment main body and a light source outer hood, wherein the light source outer hood consists of two semicircle stainless steel hoods; prismatic columns with LED lamp strips are arranged on arc-shaped plates of the stainless steel hoods; the equipment main body comprises a glass housing; the glass housing is provided with a two-layer housing wall; a clamping cavity is formed between two layers of the housing wall; a temperature sensor and electrical heating rods are arranged in the clamping cavity; a stirring mechanism, a gas uniform distributing plate and a PH meter are arranged in the glass housing; and a cooling box and an air transportingpump communicate with the glass housing. The method comprises the following steps of obtaining microalgae spices high in oil content, and performing small-scale culturing; enabling the cultured microalgae spices to massively adsorb the carbon dioxide in the device, and obtaining algae biomasses; performing centrifuging on the obtained algae biomasses, performing cleaning, and performing freeze drying; and performing ultrasonic crushing, and then extracting fat. Through the adoption of the device disclosed by the invention, a stable environment is provided for microalgae to adsorb carbon dioxide, so that the adsorption effect of the microalgae to the carbon dioxide is improved, and the biological fat transformation efficiency is improved.

The invention relates to chemical reactors, and discloses a multichannel isothermal reaction system. The system comprises a constant temperature oven with an internal temperature constant in a preset temperature range, a plurality of reaction tubes arranged inside the constant temperature oven in parallel alignment, and at least one preheating device arranged inside the constant temperature oven and communicating with the reaction tubes, wherein reactive substances is preheated to a first preset temperature by the preheating device, and the preheated substances enters the reaction tubes for reaction. The multichannel isothermal reaction system provided by the invention provides a constantly-stable temperature environment for the reaction tubes, so the reaction tubes have excellent temperature consistency.

The invention provides a brake and a rotating device with the brake, and belongs to the technical field of brakes. The brake comprises a brake stator, a brake plate and a brake rotor, wherein the brake plate and the brake rotor are opposite and are arranged at an interval; the brake plate can be arranged on the brake stator in a sliding mode in the direction close to or away from the brake rotor in the axial direction; after the brake plate slides towards the direction close to the brake rotor, the brake plate is connected with the brake rotor in a clamping manner; and after the brake plate slides in the direction away from the brake rotor, the brake plate and the brake rotor are not clamped. According to the brake provided by the invention, the brake rotor is braked in the mode that the brake plate is connected with the brake rotor in a clamped mode, so that compared with friction braking and clamping braking, too much powder cannot be generated, and the internal environment of a module is ensured to be clean.

The invention discloses a novel low-temperature anaerobic methane fermenting device. The novel low-temperature anaerobic methane fermenting device comprises an anaerobic methane fermenting tank, wherein the anaerobic methane fermenting tank is provided with a feeding pipe and a discharge pipe one ends of which extend into the anaerobic methane fermenting tank, wherein one end, positioned outside the anaerobic methane fermenting tank, of the feeding pipe is connected with a feeding pump, one end, positioned outside the anaerobic methane fermenting tank, of the discharge pipe is connected with a discharge pump, an air storage chamber is arranged on the top inside the anaerobic methane fermenting tank, the top of the anaerobic methane fermenting tank is provided with an air exhaust pipe communicating with the air storage chamber, and a thermal insulation layer covers the outer wall of the anaerobic methane fermenting tank. The novel low-temperature anaerobic methane fermenting device further comprises a stirring device, wherein the stirring device comprises a drive part and a stirring part, the drive part is mounted on the bottom of the outer wall of the anaerobic methane fermenting tank, and the stirring part horizontally extends into the anaerobic methane fermenting tank from the bottom of the outer wall of the anaerobic methane fermenting tank. For the novel low-temperature anaerobic methane fermenting device, through heat preservation, the capacity of producing methane through low-temperature fermentation in winter of the northern cold regions is improved, the energy consumption is low, and the novel low-temperature anaerobic methane fermenting device also has the biogas residue desilting function.

The invention relates to a furnace body for a thermal analysis instrument. The furnace body for the thermal analysis instrument comprises a hollow furnace body main body, more than two heat-conductingcolumns positioned below the furnace body main body as well as two groups or more of heaters wound on the outer surfaces of the heat-conducting columns; the section of the furnace body main body is dumbbell-shaped; two symmetrical sample cavities are formed in the furnace body main body; a hole is formed in the center and serves as a ventilation channel for gas to flow in the cavity; the plurality of heat-conducting columns are arranged below the two symmetrical sample cavities of the furnace body main body and are distributed in an axially symmetrical manner; the heaters comprise heating wires and are symmetrically wound on the heat-conducting columns. According to the furnace body for the thermal analysis instrument, the furnace body has a compact structure, the sample is heated symmetrically, the heating rate can be increased and high-power heating can be realized.

The invention relates to the technical field of circuit breakers, and discloses a molded case circuit breaker. The circuit breaker comprises a molded case circuit breaker body, a shell covers the outer side of the molded case circuit breaker body, an insertion opening is formed in one end of the shell, a shell cover is arranged on the shell, a connecting block is arranged on the side, close to theshell, of the shell cover, and a connecting groove is formed in the shell; the connecting groove and the connecting block are locked and fixed through a locking mechanism; a box body is arranged at the end, away from the insertion opening, in the shell, and cooling liquid is contained in the box body. A heat conduction assembly is arranged on the side, facing the insertion opening, of the box. The heat conduction assembly is used for conducting heat generated by the molded case circuit breaker main body to the cooling liquid. The shell and the shell cover are connected through the connectinggroove and the connecting block, the locking mechanism is additionally arranged on the basis, rapid disassembly and assembly between the shell and the shell cover are achieved, the disassembly workload of workers is greatly reduced, meanwhile, the heat conduction assembly and the box body are additionally arranged in the shell, and the heat dissipation effect is improved; and a stable temperatureenvironment is provided for normal operation of the molded case circuit breaker.

The invention discloses an energy source horizontal storehouse system. The energy source horizontal storehouse system includes a horizontal storehouse, the horizontal storehouse comprises a storehousebody and a storehouse top, a ventilation opening is formed in the side face of the upper portion of the storehouse body, and the lower part of the horizontal storehouse is provided with a pile foundation. The pile foundation comprises energy piles and a bearing platform, the energy piles comprise pile bodies and energy pile heat exchange tubes, and the energy pile heat exchange tubes are arrangedin the pile bodies. Energy storage tanks and energy pumps are installed on the bearing platform, horizontal storehouse heat exchange tubes and control pipelines are connected between the energy storage tanks and energy pumps in parallel, the horizontal storehouse heat exchange tubes are laid on the storehouse body of the horizontal storehouse, the bottom of the storehouse body and the storehousetop, and the cross section shapes of the horizontal storehouse heat exchange tubes is in a flat square shape or a flat round shape. First solenoid valves are arranged on the horizontal storehouse heatexchange tubes, second solenoid valves are arranged on the control pipelines, and the energy pumps, the energy pile heat exchange tubes and the energy storage tanks are connected in sequence. The energy source horizontal storehouse system can combine the foundation of the energy piles with the horizontal storehouse, underground cold energy and heat energy are used for controlling the grain temperature in the horizontal storehouse, and underground energy is used for realizing energy saving and emission reduction.

The invention discloses a magnesium alloy smelting furnace. The magnesium alloy smelting furnace comprises a base, wherein a main furnace body is fixedly mounted on the top of the base; a crucible is fixedly mounted inside the main furnace body; a protective cover is fixedly mounted on the top of the crucible; a thermocouple is fixedly mounted on the center of the top of the protective cover; a pressure valve is fixedly mounted at one side of the thermocouple; a pressure relief valve is fixedly mounted at the other side of the thermocouple; a gas inlet tube is fixedly mounted at one side of the crucible; a gas transmission box is fixedly mounted at one side of the gas inlet tube; a control box is fixedly mounted at one side of the gas transmission box; a discharge tube is fixedly mounted at one side, away from the gas transmission box, of the crucible; the main furnace body comprises a thermal insulation layer; a cooling tube is fixedly mounted inside the thermal insulation layer; a heating layer is fixedly mounted at one side of the thermal insulation layer; a heater is fixedly mounted at one side of the heating layer; and a cooling water tank is fixedly mounted at one side of the discharge tube. The magnesium alloy smelting furnace is simple and reasonable in structure, and is novel in design; and the main furnace body is cooled through the cooling tube, so that the crucible is kept in a stable temperature environment, and therefore, safety accidents are avoided.

The invention relates to a multi-zone temperature control system for an emergency medical electric heating pad, and belongs to the technical field of medical electric heating pads. The system comprises the following parts including at least two heating elements used for heating different areas of the electric heating pad; a temperature detection unit used for detecting the temperature of the heating areas; a power adjustment unit used for adjusting the heating efficiency of the heating elements; and a feedback adjustment unit used for outputting a power adjustment signal according to the temperature detection value of each heating area to change the heating efficiency of the heating elements. The heating in the different areas of the electric heating pad through a plurality of heating elements improves the heating efficiency and also makes the temperature uniformity on the surface of the electric heating pad better.

The invention provides a heat-recovery thermostatic bath circulating device. The heat-recovery thermostatic bath circulating device is provided with an output end and an input end which are respectively connected with a user side and is characterized by comprising a cold solution box, a hot solution box, a constant-temperature solution box and a compressor, wherein the cold solution box is provided with a refrigerating coil pipe I and a temperature sensor I; the hot solution box is provided with a heating coil pipe and a temperature sensor II; the constant-temperature solution box is provided with a heating device and a temperature sensor III; the compressor, the heating coil pipe and the refrigerating coil pipe I are sequentially communicated with one another to form a refrigerant circulating loop I; the cold solution box and the hot solution box are communicated with the constant-temperature solution box through a fluid adjusting device I and a fluid adjusting device II, respectively. The heat-recovery thermostatic bath circulating device recovers condensation heat generated in the refrigerating process and utilizes the recovered condensation heat to adjust the temperature of a working solution of the device, so that the integral efficiency of the device can be improved. The invention also provides a constant temperature method of the heat-recovery thermostatic bath circulating device. The constant temperature method can be used for recovering condensation heat and has the advantages that the temperature control precision is high, the solution temperature is uniform, and the control response speed is high.

The invention discloses a frozen / refrigerated product transportation system for high-speed rail logistics. The transportation system is characterized by comprising a box body (2), a solar panel (4), an inner partition plate (6), a refrigerating unit (3), a freezing unit (7), a vehicle-mounted refrigerating device (8) and a cold storage device; a ventilation system (5) is arranged inside the box body (2); and the ventilation system (5) communicates with the refrigerating device (8), and is used for supplying air to the refrigerating unit (3) and the freezing unit (7) separately for control overdifferent temperatures of the refrigerating unit (3) and the refrigerating unit (7). The system can achieve self-power supply, meanwhile, the box body is internally provided with the freezing unit and the refrigerating unit, control over different temperatures of the refrigerating unit and the freezing unit can be achieved, and the problem of deterioration of frozen / refrigerated products in the transportation process is solved.

The invention discloses a crystallization collection tube for antimony trioxide powder, which comprises a crystallization tube, an annular collection chamber provided outside the crystallization tube, and a connecting flange located at the feeding port of the crystallization tube. The inside of the crystallization tube is composed of A partition, a support ring, a swing assembly, a movable crystal cover and a control rod are arranged from bottom to top. The antimony trioxide powder crystal collection tube in the present invention is specially used for the crystal collection of antimony trioxide, and the movable crystal cover obtains three The furnace gas with saturated concentration of antimony oxide is then crystallized, and two different swirls, inner and outer, are formed inside the movable crystallization hood, and a quenching environment is formed inside the movable crystallization hood. Both can produce gains, and the crystallization effect is good.

The invention relates to a temperature fusion and control system of an isolated organ perfusion instrument. The system comprises a main control unit, a four-channel temperature acquisition unit, a compressor unit, a ventilation valve unit and a constant temperature control unit, wherein the four-channel temperature acquisition unit, the compressor unit and the ventilation valve unit are electrically connected with the main control unit; and the constant temperature control unit comprises a temperature fusion subunit based on improved Bayesian estimation and a temperature control subunit based on a fuzzy PID (Proportion Integration Differentiation) controller. By adopting the data fusion subunit based on improved Bayesian estimation, possible sensor failure or false data caused by environmental interference is overcome; four paths of measured data are fused into one path of data, and the fuzzy PID control subunit is adopted to implement high-precision constant temperature control. The system not only can effectively improve the temperature control precision of the isolated organ perfusion instrument, but also can reduce the risk of measurement failure caused by external interference and improve the stability of the instrument, and thus has potential economical value.