48results about How to "Ambient temperature is stable" patented technology

A heat recycling system that regenerates absorptive materials for a sustainable period of time with the help of thermal storage materials. The system may contain absorptive materials and thermal storage materials which absorb wasted thermal energy from the surroundings.

The invention discloses a technology for producing automotive trim materials through non-woven waste and leftover materials. The technology is characterized by comprising the following technological steps that 1, classification and impurity removal are performed on the recycled non-woven waste and leftover materials to obtain non-woven waste raw materials; 2, the non-woven waste raw materials are mixed with polyester fibers, hollow fibers and low-melt-point fibers to obtain non-woven mixed raw materials; 3, opening, combing, lapping, hot baking forming and cooling setting are sequentially performed on the non-woven mixed raw materials, and then tailoring is performed to obtain the finished products. According to the technology, the automotive trim materials which meet the specification and are environmentally friendly are produced by effectively utilizing the non-woven waste and leftover materials.

The invention relates to the technical field of exploration and measuring, and particularly provides a shale gas content tester and a testing method thereof. A sealing tank is arranged on a weight sensor, an analyzer is connected to a gas inlet of the sealing tank by a first metal pipeline connected with a first solenoid in series, a draining port of the sealing tank is communicated with a salt water slot by a second metal pipeline of which one end connected with the sealing tank extends into the bottom of the sealing tank, and the other end of the second metal pipeline extends into the bottom of the salt water slot; an exhausting device comprises a positive displacement pump, an exhausting port of the sealing tank is connected with the gas inlet of the positive displacement pump by a third metal pipeline connected with a second solenoid valve in series, the exhausting port of the positive displacement pump is connected with a fourth metal pipeline connected with a third solenoid valve in series, and the first solenoid valve, the second solenoid valve, the third solenoid valve and the weight sensor are respectively connected with a collecting and control system. The shale gas tester is simple in structure, low in cost, high in testing precision and high in automatic degree.

The invention relates to a cold press for woodware splicing. The cold press comprises a frame, two support rollers, a conveying hinge and a plurality of cold-pressure plates, a trapezoid framework is symmetrically arranged on two sides of the frame so as to effectively guarantee supporting stability, the support rollers are coaxially and horizontally mounted on the frame at an interval, the conveying hinge driven by a motor sleeves the support rollers in a meshed manner, the cold-pressure plates are radially, uniformly and fixedly mounted on the periphery of the conveying hinge at intervals, and radial clamping devices used for clamping the corresponding plates are mounted on the same side of the cold-pressure plates facing operation ends. The cold press is simple in structure, scientific in design, uniform in pressure, high in processing efficiency and good in processing precision, flatness of products is improved, labor intensity of workers is effectively alleviated, and production efficiency is improved.

The present invention relates to an integrated system for liquid separation, such as LC, CE, affinity chromatography, and ion exchange chromatography. A preferred aspect relates to a specialized protection means for protecting the fragile electrospray needle when not in use. Another preferred aspect relates to a specialized electrical contact means for applying voltage to the electrospray needle. The invention comprises an integrated system for liquid separation and electrospray ionization comprising: a separation column; and an electrospray emitter connected with the separation column. In one aspect there is a retractable protective sleeve (8) for covering and supporting the electrospray emitter (2) along at least a portion of its axis. In another aspect there is an electrically conducting sheath surrounding the emitter and providing an electrical connection.

The related preparation method for fuel gas sensor comprises: 1) with fork micro-electrode array substrate as base, preparing nano semiconductor TiO2 film to obtain gas sensitive element (2); 2) arranging a UV lamp (1) above the film, fixing (1) and (2) in as shell (3) with air hole. This invention can improve sensor sensitivity and reduces work temperature.

The invention belongs to the technical field of airplane design and relates to a two-way memory alloy flow control device which is used for controlling the ambient temperature of airplane working equipment. The device comprises a cooling air channel, a piece of working equipment and a damping sealing liner, wherein the cooling air channel is installed at the outer side of an airplane body; the working equipment and the damping sealing liner are installed at the rear end of the cooling air channel; a memory alloy installing groove is formed in the airplane body; the installing groove is positioned at a remote end of the working equipment inside the cooling air channel; a spiral spring is installed inside the installing groove; the spiral spring is made of a two-way memory alloy; the outer end of the spiral spring is hinged with a control air door; one end of the control air door is connected with the airplane body structure through a hinge; the hinge is positioned at the front end of the installing groove; when the cooling air channel is opened through the control air door, the installing groove is sealed; and when the cooling air channel is closed through the control air door, the gap between the inner walls of the control air door and the cooling air channel is not less than 5mm. The flow of the cold air is controlled by using the two-way phase transition feature of the two-way memory alloy in critical temperature, so that the problem that the airplane working equipment does not work stably is solved.

The invention provides a fish, vegetable and earthworm mutualistic organic planting and culturing method and apparatus meeting nature farming rules, with easy cultivation and plantation, avoiding theuse of any fertilizers or pesticides. The technical scheme is that an organic planting and culturing apparatus is provided and comprises at least one fish cultivation unit, at least one vegetable planting unit, and at least one earthworm culturing unit, wherein an irrigation unit and a water recovering unit are arranged between the cultivation unit and the planting unit; the culturing unit has a composting area, a breeding area, a filtering area and an open area; the open area is arranged in water of the cultivation unit, so the filter area can be immersed into the water; earthworm cultured inthe culturing unit is fed to fishes, and organic fertilizers produced by the culturing unit can be supplied to the planting unit for vegetable plantation; and the cultivation, the planting and the culturing units are integrated and a food chain survival mutualistic method and apparatus can be formed.

The invention discloses a high-low temperature incubator for batch test of semiconductor chips, which comprises at least one layer of testing plate with a plurality of slots inserted into a semiconductor chip to be tested, a heat exchanger arranged in the inner wall of the incubator and used for gas heat exchange, a gas power device used for pressurizing gas, an air duct communicated with an air outlet of the gas power device, and air guide boxes corresponding to the testing plates on each layer respectively, the air inlet of each air guide box is communicated with the air channel, and each air guide box is internally provided with a plurality of spray holes facing the corresponding testing plates. According to the high-low temperature incubator for batch test of the semiconductor chips, the air duct is arranged at the air outlet of the air power device, so that a stable environment temperature is provided for the semiconductor chips to be tested on the testing plates in the incubator.

The invention relates to a refractory castable for a lining of thermal equipment and a using method of the refractory castable for the lining of the thermal equipment. The invention adopts the technical scheme as follows: the refractory castable consists of an aggregate I, an aggregate II and a matrix, wherein the aggregate I comprises corundum particles, high bauxite particles, corundum-alloy composite particles and high bauxite-alloy composite particles, and has the particle size of 8-15mm; the aggregate II comprises three grades of corundum particles and high bauxite particles with the particle size range being greater than or equal to 1mm and less than 8mm; the matrix comprises corundum fine powder, high bauxite fine powder, rho-Al2O3 micropowder, silicon micropowder and calcium aluminate cement. The using method of the refractory castable for the lining of the thermal equipment comprises the following steps: uniformly mixing polycarboxylic acid and the matrix to obtain premixed matrix; uniformly stirring the aggregate II and the premixed matrix, adding water, and stirring to obtain a slurry; putting the aggregate I into a mould, adding the slurry, performing vibration moulding, and curing. The refractory castable can automatically adjust the temperature, so that the problems of high overtemperature energy consumption of a casing and casing corrosion caused by low-temperature medium enrichment on the casing are solved.

The invention relates to the technical field of air conditioners, in particular to a control method and device for the refrigerating capacity of an air conditioner and an electronic facility. The control method for the refrigerating capacity of the air conditioner comprises the steps that the basic refrigerating capacity corresponding to the current load capacity is acquired according to the firstcorrelation between the load capacity and the refrigerating capacity of the air conditioner; the target fan air speed corresponding to the basic refrigerating capacity and the target cooling water flow corresponding to the basic refrigerating capacity are acquired according to the second correlation between the refrigerating capacity and the fan air speed of the air conditioner and between the refrigerating capacity and the cooling water flow of the air conditioner; and the fan air speed and the cooling water flow of the air conditioner are adjusted to be equal to the target fan air speed andthe target cooling water flow so that the refrigerating capacity of the air conditioner can be controlled. According to the scheme, the fan air speed and the cooling water flow are correspondingly adjusted according to the change of the load capacity so as to achieve the purpose that the refrigerating capacity of the air conditioner is accurately adjusted, and the relatively stable environmentalmanagement is conducted in the spaces such as a machine room advantageously.

A drone equipped with fuel cell power pack capable of reducing weight by supplying power from a fuel cell while enabling long-term operation of a drone is provided. The drone equipped with fuel cell power pack may include a case including a wing part placed along an outer circumference of the case, a module frame placed in the case, a fuel cell unit placed in the module frame with a weight balance; and a gas tank mounted on the module frame and connected to the fuel cell unit. Because an overall weight balance of the fuel cell power pack itself can be maintained, even if it is integrally mounted inside the drone, the stable operation of the drone can be achieved.

The invention discloses a device and a method for cooling fruits and vegetables with cold water. The device comprises a water tank, a conveying belt, a cooler, an electric motor, a temperature measurement device and a control device, wherein the electrical motor drives the conveying belt to convey fruits and vegetables to pass through the water tank, and the cooler cools water in the water tank to be kept at the environment temperature; a data acquisition module and a program control module capable of operating acquired data in real time and sending an instruction are arranged in the control device, the temperature measurement device measures the temperature of the water tank in real time, and the control device acquires the temperature parameters measured by the temperature measurement device in real time and controls the rotating speed of the electric motor and the refrigeration speed of the cooler according to the acquired temperature parameters in real time. The device can intelligently control the temperature in a cooling water tank in a continuous cold water cooling device.

The invention discloses a vehicle heating machine that comprises a combustion chamber, a circulating heat exchange pipeline, heat exchange units and a control unit; the combustion chamber is providedwith an air pipeline and a gas pipeline; the air pipeline is provided with an air inlet valve, the gas pipeline is provided with a gas inlet valve, the circulating heat exchange pipeline is partiallyarranged in the combustion chamber, two ends of the circulating heat exchange pipeline are connected with heat exchange units respectively, a circulating pump is arranged on the circulating heat exchange pipeline, a heat-carrying agent is arranged in the circulating heat exchange pipeline, and the control unit is electrically connected with the air inlet valve, the gas inlet valve and the circulating pump. The invention further discloses a using method of the vehicle heating machine. The vehicle heating machine has the beneficial effects that the machine is environment-friendly and can accurately adjust the temperature of the environment in the vehicle; the gas inlet valve is controlled by detecting the temperature in the vehicle, so optimal use of combustion heat is guaranteed, and the comfort of the environment in the vehicle is improved.

A fuel cell power pack is provided. The fuel cell power pack may include a case, a gas tank placed in a gas tank mounting and removing part formed in the case, and a fuel cell unit placed in the case in a weight balance with the gas tank. According to the fuel cell power pack, it is possible to reduce weight by supplying power from a fuel cell while enabling long-term operation of a flying object such as a drone, to maintain an overall weight balance and achieve a stable operation of the drone, even if integrally mounted in the drone, to maintain a stable operating environment temperature of a stack by improving an air circulation structure, and to enhance the user's convenience with a gas supply structure that is easy to attach and detach the gas tank.

A ring-block friction wear testing machine comprises a machine body, a power driving device, a main shaft, a ring-block friction pair and a radial loading device, wherein a test ring in the ring-blockfriction pair is mounted on the main shaft; the power driving device drives the main shaft to drive the test ring to rotate; a force measuring device is arranged between the radial loading device andthe ring-block friction pair; the force measuring device mainly comprises a sample holder, a tension sensor, a hinge rod and a pull rod holder which are sequentially connected; the hinge rod is rotationally connected with the pull rod holder; the pull rod holder is fixed to the machine body; a test sample is mounted at the lower part of the sample holder; the test sample contacts with the test ring to form the ring-block friction pair; a medium channel for providing different lubricating media for the ring-block friction pair is formed in the sample holder; a loading end of the radial loadingdevice acts on the sample holder to perform radial loading and quantitative adjustment on the ring-block friction pair. The ring-block friction wear testing machine can accurately measure friction ofthe ring-block friction pair in real time, and can accurately simulate friction pair lubricating conditions under various actual working conditions.

The invention discloses a storage battery storage cabinet and a constant-temperature storage battery device. The storage battery storage cabinet comprises a cabinet body, a cover and a constant-temperature device, and the cover and the cabinet body are combined in a covering mode. The cabinet body is provided with a containing groove for storing a storage battery, a groove opening of the containing groove is used for allowing the storage battery to go in and out of the containing groove, the cover covers the groove opening of the containing groove to seal the groove opening of the containing groove, and the constant-temperature device is used for controlling the temperature in the containing groove within preset temperature. The storage battery storage cabinet and the constant-temperature storage battery device have the advantage that the service life of the storage battery is prolonged.

The invention provides a micro-grid new energy hybrid energy storage system which comprises a new energy power generation subsystem, an energy storage carrier subsystem, a converter subsystem, a high / low-voltage power distribution subsystem and a background monitor subsystem. According to the invention, battery equalization is performed through a BMS (battery management system), a cask effect caused by non-uniformity of voltage, capacity and other parameters is avoided, and the phenomena that the capacity of the whole group is reduced and the service life of the battery is shortened due to vicious circle of performance of the battery pack are avoided. Meanwhile, a refrigeration mode of air-conditioning equipment is scientifically controlled through a heat management system, so that the battery keeps a proper, uniform and stable environment temperature in the operating process. Therefore, the service life of the storage battery is prolonged, and the operating cost is effectively reduced. A container modular energy storage scheme is adopted, the system can be designed into a miniature temporary power generation system, and the construction investment is low. The system is convenient to use and can be transported into bad condition environments such as fields for performing power generation and supply under emergency circumstances. The system can be constructed into a large energy storage power station in a centralized mode, and the capacity is conveniently expanded.

The invention discloses a manual unidirectional freezing layered sample preparation device suitable for high water (ice) content frozen earth. The device is composed of three parts, namely a temperature control system, a layered sample loading system and a thermal insulation box, wherein the temperature control system comprises a cold bath for providing cold energy and pipelines for circulation of a cooling liquid, and further comprises a thermal resistor temperature sensor and a temperature regulation and control unit; the layered sample loading system is composed of a high heat-conducting aluminum baseplate, release filter paper, a thermal insulation epoxy resin sample sleeve, an epoxy resin top cover and a sample preparation die. The temperature of the baseplate of the layered sample loading system can be regulated and controlled through utilization of the temperature control system and the thermal insulation box, and layered sample loading is performed at the upper end opening of the sample preparation die, so that manual unidirectional freezing layered sample preparation can be realized. Through adoption of the device, the natural formation process of the ice and the consistency of the sample structure can be ensured during manual preparation of the high water (ice) content frozen earth sample, and thus reliable sample bases can be provided for experimental research of the mechanical properties of the high water (ice) content frozen earth.

The invention discloses a vacuum transmission device, comprising: a vacuum transmission system, a vacuum transmission pressure adjustment system and a vacuum transmission temperature adjustment system; The pressure regulating system is used to provide a stable vacuum degree and adjust the pressure for the vacuum transmission platform; the vacuum transmission temperature regulation system is used to provide a stable temperature for the working environment of the vacuum transmission platform. The invention adopts a vacuum transmission system, a vacuum transmission pressure adjustment system to stabilize the vacuum degree of the vacuum transmission platform, and a vacuum transmission temperature adjustment system to stabilize the ambient temperature of the vacuum transmission platform; the vacuum transmission system is beneficial to the acquisition of high vacuum degree and high cleanliness, The vacuum transmission pressure adjustment system is beneficial to the stability and adjustment of the vacuum degree, and the vacuum transmission temperature adjustment system is beneficial to the stability of the vacuum transmission platform transmission environment temperature, thereby effectively improving the qualified rate of semiconductor products.

The invention provides a multi-split air conditioner, a control method and device of the multi-split air conditioner and a storage medium. The method comprises the steps that after the air conditioneris started, for each of indoor units of the air conditioner, whether operation parameters of the indoor unit meet preset judgment conditions or not is judged; and if the operation parameters of the indoor unit meet the preset conditions, the opening degree of a throttling device of the indoor unit is adjusted according to the pipe temperature of the indoor unit and the constant humidity dew pointtemperature corresponding to the environment temperature of a room where the indoor unit is located. According to the scheme, the environment humidity of rooms where the different indoor units are located can be kept within the humidity range where people feel comfortable, and the comfort of the rooms where the indoor units are located during refrigeration of the multi-split air conditioner is improved.

The invention disclose a substrate glass kiln body cooling system and an operation method thereof. The substrate glass kiln body cooling system comprises an air conditioning unit, an air supply main pipeline, centrifugal fans and duckbill wind pipes, wherein the air conditioning unit is used for providing controllable constant-temperature quantitative cooling air; an air inlet of the air supply main pipeline is in communication with an air outlet of the air conditioning unit, and a plurality of cooling air outlets are formed in the air supply main pipeline; each cooling air outlet is providedwith a cooling wind temperature detection probe; the air inlets of the centrifugal fans are in communication with the cooling air outlets, and the air outlet of each centrifugal fan is provided with acooling wind speed detection probe; and the air inlets of the duckbill wind pipes are in communication with the air outlets of the centrifugal fans, and the air outlets of the duckbill wind pipes areused for outputting cooling air for cooling a kiln body. The substrate glass kiln body cooling system and the operation method have the characteristics of controlling cooling air temperature, coolingthe air volume and cooling wind speed, and the problem that the kiln body cooling is unstable due to the change of environment temperature in the production of the substrate glass is effectively solved.

The invention discloses an LED (light emitting diode) down lamp, and relates to the field of lamps. The invention aims at providing the LED down lamp which is simple in structure, low in cost, simpleand convenient to operate. The LED down lamp comprises a heat dissipation component, a lampshade and a light control module, wherein the heat dissipation component comprises a heat dissipation barrel,a heat dissipation plate and a heat dissipation driving module; a connecting shaft is arranged on the heat dissipation driving module; the heat dissipation barrel and the heat dissipation plate are fixedly arranged on the connecting shaft; the connecting shaft is rotatably connected to the lampshade; and the lampshade, the light control module and the heat dissipation driving module are fixedly arranged.

The invention discloses a candy boiling device and belongs to the field of candy boiling. The candy boiling device comprises a lifting cover, wherein the lifting cover is connected onto a fixed vertical plate in a sliding manner; the fixed vertical plate is fixedly connected onto a boiling box; a temperature measuring housing is fixedly connected onto the lifting cover. According to the candy boiling device disclosed by the invention, functions of high-temperature heating, temperature measuring and introduction of liquid nitrogen for liquid candies in the boiling box can be realized, and the liquid nitrogen is condensed and re-evaporated by an ammonia condenser pipe and a U-shaped liquid ammonia evaporating pipe, so that hot air and cold air can be respectively formed in a hot air duct anda cold air duct. When an ambient temperature of an infrared temperature-measuring sensor in a temperature stabilizing housing is extremely low, hot air is blown by the hot air duct; when the ambienttemperature is extremely high, cold air is blown by the cold air duct, so that the ambient temperature of the infrared temperature-measuring sensor is kept stable. Moreover, air is blown into a temperature-measuring through pipe of the boiling box by the hot air duct and the cold air duct by virtue of a mixing pipe, so that water vapor is discharged via a vapor outlet hole, and the measurement effect is effectively prevented from being influenced.

The invention disclosed an intelligent temperature-controlled storage battery formation tank. The intelligent temperature-controlled storage battery formation tank comprises a tank body, wherein a battery transferring rail is arranged in the tank body, a temperature control module is further arranged in the tank body, a cooling water machine and a hot water machine are arranged outside the tank body, water circulation pipelines of the cooling water machine and the hot water machine are arranged in parallel on the temperature control module, and the cooling water machine and the hot water machine are electrically connected with a controller. The temperature control module can be controlled by the controller, temperature rising / reduction is performed on a temperature control medium in the tank body, an appropriate temperature is maintained, so that a battery electrolyte has maximum activity, high-efficiency and stable formation process is ensured, and an optical formation effect is obtained.

The invention discloses a taxodium Zhongshanha container seedling and field integrated cultivation method, and belongs to the technical field of taxodium Zhongshanha cultivation. The method comprises the following steps: selecting 1-year-old taxodium zhongshanha cutting seedlings, after classification, planting the seedlings in a cutting bed temporarily in time, planting container seedlings while taking the container seedlings during field planting, and conducting watering in time after planting; performing deep ploughing on a clayed soil area before winter, performing leveling and bedding in early spring of the next year, and directly performing field improvement and bedding on a sandy soil area before operation in early spring; carrying out field ditching and shallow burying after the container seedlings are planted; performing spray irrigation on shallowly-buried container seedlings, manually pulling out weeds in the container in time after the seedlings survive, and pruning lateral branches and competitive branches in the growing period; and finally outplanting the seedlings in the form of container seedlings. Through two technical links of container planting and field shallow burying management and protection, the advantages of two cultivation methods of container seedling cultivation and field cultivation are combined, and the method has the advantages that cultivation conditions are controllable, the survival rate of seedlings after field planting is high, the growth vigor is consistent, and seedling outplanting is not limited by seasons.

The invention relates to the technical field of livestock farm drying and disinfecting, in particular to a livestock farm drying and disinfecting system and a control method thereof. The system comprises a heater used for providing heating gas for a drying room, a fan used for guiding the flow of the heating gas in the drying room, and a controller connected with the fan and the heater. The controller is used for controlling the working state of the fan. The controller is also used for adjusting the working state of the heater according to an actual temperature value and a target temperature value in the drying room, and enabling the actual temperature value in the drying room to be stabilized close to the target temperature value. Accordingly, it is ensured that within set working duration, a vehicle can wait for disinfected objects to be fully disinfected at the target temperature, and the problem that in a traditional technology, a livestock farm is not dried or disinfected fully issolved.

The invention discloses a heat preservation and temperature control organic waste biological drying reactor which comprises a double-layer closed bin, an air blower, a breather pipe, a heat storage medium circulating system and a solar power generation heating system. The heat storage medium circulating system comprises a heat storage box, an inlet pipe, a circulating pump, an outlet pipe, a first medium flowing pipe and a second medium flowing pipe, wherein the first medium flowing pipe is communicated in parallel and wound around the outer wall face of the inner bin, and the second medium flowing pipe is spirally wound around the inner wall face of the outer bin. The two ends of the first medium flowing pipe and the two ends of the second medium flowing pipe are communicated and switched with the inlet pipe and the outlet pipe through three-way valves correspondingly, and switching of heat absorption and heat release is achieved. One end of the ventilation pipe is connected with the air blower, and the other end penetrates through the heat storage box and extends to the ventilation plate for aeration. According to the reactor, solar energy is stored through combination of two modes of solar cell panel power generation and heat storage medium circulation, energy is provided for the reactor, energy consumption is reduced, temperature regulation and control in different modes day and night can be achieved, the relatively stable environment temperature is maintained, and biological drying is normally started.

The invention discloses a method for drying a hard-substrate biological chip and a drying tool thereof. The method comprises the following technical proposal: (1) the chip drying tool is started; temperature is set between 22 and 37 DEG C and is balanced for 8 to 15 minutes; (2) the hard-substrate biological chip is put to a mould of the drying tool; the centrifugal rotational speed is between 2,000 and 5,000 rmp; and the hard-substrate biological chip is subjected to centrifugal rotation for 5 to 40 minutes. The chip drying tool used in the method for drying the hard-substrate biological chip comprises a shell, an inner liner and a top cover; a motor is arranged between the shell and the inner liner; a rotating shaft of the motor runs through the liner wall of the inner liner, and extends into a chamber of the inner liner; the rotating shaft of the motor is connected with a rotary arm; two ends of the rotary arm are connected with a mould bracket respectively; a mould is arranged on each mould bracket; the mould is provided with densely distributed macropores; and the macropores run through the bottom of the mould through small pylomes running through the bottom. The periphery of the inner liner is provided with a temperature control module. Through the chip drying tool and the matched mould, the drying method utilizes centrifugal force to firstly fully throw closed liquid remained on the surface of the chip off the chip and fully evaporate less moisture remained on the surface of the chip under the centrifugal vacuum environment in order that the chip achieves the drying effect.

The present invention provides an integrated mobile nucleic acid collection and detection room, comprising: a sample collection room and a sample detection room. When in use, a person to be tested enters the sample collection room through a personnel entrance, and then nucleic acid samples are collected by nucleic acid collection staff. After the sample is collected, the sample is put into the collection box, and the collection box is transported to the sample testing room through the sample conveying mechanism, and then the sample is tested by the sample testing personnel, so as to realize the purpose of rapid testing of the collected samples; Compared with the prior art, after the samples are collected in an outdoor collection shed, and then collected and stored, they are transported to a fixed detection institution for detection. The sample is inaccurately detected.