56results about How to "Reliable supply" patented technology

An exhaust turbocharger has a housing, in which a shaft is mounted by bearings, which carries a turbine wheel, on the one hand, and a compressor wheel, on the other hand. An electric machine has a rotor and a stator. The rotor is secured on the shaft for conjoint rotation therewith and the stator surrounds the rotor radially on the outside. A sleeve, which supports the rotor radially and axially, is arranged between the stator and the rotor. The sleeve has at least one fluid duct, by way of which a cooling fluid can be guided toward the bearings of the shaft.

The fin cleaning device of the air conditioner condenser comprises a supporting frame, bearing seats are arranged on the two sides of the supporting frame, brush wheels are arranged on the inner sides of the bearing seats, a driving device is arranged at the end, away from the brush wheels, of the bearing seat on the right side, and first adjusting pieces are arranged on the two sides of the supporting frame. And the inner side of the first adjusting piece is rotationally connected with the bearing seat, moving assemblies are arranged on the two sides of the back of the supporting piece, a fixing piece is arranged on the front surface of the supporting frame, and a water spraying assembly is arranged in the fixing piece. Multiple water spraying modes are adopted, the water spraying assembly comprises a high-pressure spray head and an atomization spray head, different water spraying modes can be selected for cleaning, the device is suitable for different cleaning scenes, the cleaning effect is improved, meanwhile, a large amount of dust can be prevented from being generated when the fins are cleaned, and connection is convenient; and stable and reliable water source supply during cleaning is ensured.

The gynecological medicine applying device comprises a medicine storage part, the bottom end of the medicine storage part is rotationally connected with a sealing device, a medicine outlet barrel is connected to the bottom end of the sealing device in an inserted mode, a feeding part is rotationally arranged in the medicine storage part, the feeding part penetrates through the sealing device and the medicine outlet barrel, and the medicine outlet barrel is connected with the sealing device in an inserted mode. A medicine applying device is arranged on the medicine outlet cylinder; through the structural design of the medicine storage piece and the feeding piece, after medicine in the first barrel body is used up, the whole device does not need to be taken out of the body of a patient for filling, medicine filling can be conducted only by splitting the medicine storage piece and the feeding piece, unnecessary interference to the patient is greatly reduced in the process, and the medicine filling efficiency is improved. The device is simple in structure and convenient to use, physical discomfort and psychological burden caused by repeated taking and placing of the device to a patient are avoided, meanwhile, the number of times of contact between the device and the external environment is reduced, the risk that bacteria or pathogens invade the body of the patient is effectively reduced, and safety of the patient in the treatment process is guaranteed to the maximum extent.

The invention discloses an automatic UPS system control method, which comprises the following steps of: firstly, acquiring working parameters of commercial power and a UPS in real time, then performing real-time analysis and judgment on the real-time acquired data by using an intelligent decision-making algorithm, outputting a decision, and quickly, automatically and seamlessly switching commercial power supply to UPS power supply when the commercial power is decided to be abnormal. When it is monitored that the mains supply returns to normal, the mains supply is rapidly, automatically and seamlessly switched back to supply power, and stable and reliable uninterruptible power supply is provided for the load through cooperation of the two; during the period, the output of the UPS can be dynamically adjusted according to the load change; during the period, the UPS battery can be remotely managed and maintained, and the service life of the UPS battery is prolonged; during the period, the UPS power supply can be managed and subjected to fault diagnosis remotely; the invention has the advantages of fast response speed, efficient and smooth switching, capability of dynamically adapting to different loads, and stable and reliable power supply.

The utility model discloses a grouting device for road and bridge engineering construction, which belongs to the technical field of road and bridge engineering construction and comprises a storage barrel and a mounting seat. The universal wheels are all arranged at the bottom end of the mounting base, the storage barrel is arranged at the upper end of the mounting base, and a discharging pipe is arranged at the bottom end of the storage barrel; the filter plate is arranged in the material storage barrel, and the filter plate is matched with the inner wall of the material storage barrel and located at the upper end of the material storage barrel; according to the utility model, the filter plate can be pushed to move up and down orderly through the driving shaft and the cam which are arranged in the storage barrel, so that not only is the flowability of slurry enhanced, but also impurities or particulate matters in the slurry are effectively screened and filtered, the potential blocking risk of the impurities or particulate matters in the slurry to the grouting device is reduced, the grouting efficiency is improved, and the service life of the grouting device is prolonged. The grouting device for road and bridge engineering construction is better in practicability and convenience in use.

The invention relates to a hydrogen supply proportional valve current control method based on a fuel cell system. The method comprises a non-differential current control mode and / or a differential current control mode. The differential current control mode comprises the following steps: controlling the dynamic operation flag bit of the electric pile, judging the operation state of the electric pile according to the dynamic operation flag bit of the electric pile, and determining that the electric pile is in a transient working condition or a steady working condition; when the galvanic pile is in a transient state working condition or a steady state working condition, acquiring a feedforward step length of the hydrogen supply proportional valve, and determining a feedforward duty ratio of the hydrogen supply proportional valve according to the feedforward step length of the hydrogen supply proportional valve; when the galvanic pile is in a steady-state working condition, obtaining a galvanic pile pressure closed-loop correction duty ratio; and the indifference current control mode comprises the steps of carrying out driving control on a driving target current of the hydrogen supply proportional valve of the electric pile and controlling the duty ratio of the hydrogen supply proportional valve. According to the invention, the hydrogen supply proportional valve can realize hydrogen supply quick response at different pile variable load speeds.

The invention discloses a long-distance heat supply system supply and demand balance optimization scheduling method based on a heat storage regulating water tank, which comprises the following steps: additionally arranging the heat storage regulating water tank at the urban edge of a long-distance heat supply pipe network pressure separation station to form a long-distance heat supply pipe network containing the heat storage regulating water tank; the heat supply amount of the long-distance heat supply pipe network is used as a basic heat source, and a heat storage adjusting water tank is used as a heat elastic adjusting unit for peak regulation of the long-distance heat supply pipe network and standby heat supply under the emergency operation working condition. Setting heat storage and release mechanisms of the heat storage adjusting water tank under different time dimensions and establishing a heat storage quantity model of the heat storage adjusting water tank; the heat supply amount of the long-distance heat supply pipe network and the heat storage and release amount of the heat storage adjusting water pool are utilized to jointly meet the heat load supply and demand balance of the system under different operation conditions, supply and demand balance and operation cost optimization serve as objective functions, a supply and demand balance scheduling model of the long-distance heat supply system is established, and an optimal scheduling strategy is obtained through solving.

The invention discloses a method for preparing TiAl alloy powder through molten salt assisted metal thermal reduction. The method comprises the steps that anhydrous AlCl3 powder and KCl powder are prepared into AlCl3amp; and then mixing a reducing agent and TiO2, and carrying out magnesiothermic reduction reaction at high temperature to prepare the TiAl alloy powder. The preparation method comprises the following steps: preparing AlCl3amp; the TiAl alloy is prepared through magnesium thermal reduction assisted by KCl molten salt, and AlCl3amp is used; according to the preparation method, TiO2 is taken as a raw material, KCl molten salt is taken as a reaction medium, the mass transfer efficiency of TiO2 in the low-temperature reduction process is improved, reduction of TiO2 and combination of TiAl alloy are completed, the process of preparing the TiAl alloy from TiO2 reduction through a one-step method is achieved, the preparation method of the TiAl intermediate alloy powder is low in energy consumption, short in process and mature in technology, and the problems that an existing TiAl alloy powder preparation process is complex and high in energy consumption are solved.

The utility model discloses an ABS (Acrylonitrile Butadiene Styrene) material storage system and relates to the technical field of ABS material storage. The technical problems that an existing ABS material storage barrel is low in light-proof performance and prone to oxidation, and the product quality is affected are solved. According to the technical scheme, the ABS material storage system comprises a storage system body and further comprises an ABS material storage bag, a feeding opening, a sealing assembly, a light-proof assembly, a handle and a controller; according to the ABS material storage system, ABS materials are conveniently stored through the ABS material storage bag, oxygen and moisture in air can be prevented from entering through the sealing assembly so as to prevent the materials from being oxidized, light can be prevented from entering the storage area through the light-proof assembly, and compared with a traditional storage mode, the ABS material storage system has the light-proof design, so that the light-proof effect is good. The adverse effects of fading, aging and the like on the ABS material caused by illumination are preferably prevented, the quality of the ABS material is effectively protected, and stable and reliable material supply is provided for production.

The invention relates to a side milling cutter (100) having a main body (10) and a disc-shaped cartridge (20), the main body extending along a predetermined axis of rotation (R) from a first end (11) having an interface for connection to a rotary drive to a free second end (12) on which a bearing face (14) for the disc-shaped cartridge (20) is configured, the disc-shaped cartridge being fastened to the second end (12) and being supported on the bearing face (14) by a first main surface (21) facing the main body (10), the cartridge's outer periphery projecting radially from the main body (10) and having a central through-opening (23) axially through the disc-shaped cartridge (20). A plurality of coolant supply channels (60) for supplying coolant to the second end (12) of the main body (10) are configured in the main body (10). A plurality of coolant distribution channels (50) for supplying coolant to the outer periphery of the cartridge (20) are formed on the disc-shaped cartridge (20). At least two of the plurality of coolant distribution channels (50) branch off from a common coolant distribution chamber (70; 55, 61, 62) which is configured between the main body (10) and the disc-shaped cartridge (20) and to which at least two of the plurality of coolant supply channels (60) open.

The invention relates to the field of agriculture, and discloses a testing device for testing drought resistance of peanuts, which comprises a mounting outer cabin, the mounting outer cabin is connected with a cabin door through a hinge, an observation mechanism is arranged on the mounting outer cabin, an observation window is arranged on the cabin door, a mounting inner cabin is arranged in the mounting outer cabin, and the mounting inner cabin is provided with a mounting hole. A partition plate, a planting assembly and a temperature adjusting mechanism are arranged in the mounting inner cabin, a drip irrigation mechanism is arranged on the inner wall of the mounting inner cabin, a water tank, a waste heat utilization mechanism and an illumination mechanism are arranged on the partition plate, and a processing mechanism and a residue preventing mechanism are arranged in the water tank. Extra heating energy consumption can be reduced through the waste heat utilization mechanism, energy waste is reduced, liquid and impurities left on the inner wall of the water tank are effectively scraped through the residue prevention mechanism, the situation that water quality and peanut growth are affected due to accumulation and deterioration is prevented, finally, the internal mechanisms are matched with one another to simulate a dynamic drought environment, and the accuracy of a test result is improved.

According to the bamboo cane feeding machine based on visual recognition, bamboo cane pictures in a scene are obtained based on binocular stereoscopic vision, and grabbed objects are recognized autonomously. According to the scheme, grabbing and transferring of the bamboo canes are automatically completed in the whole process, manual participation is avoided in the whole feeding process, the labor intensity of workers is remarkably reduced, the risk that occupational health is scratched due to frequent manual contact with burrs of the bamboo canes is avoided, and operation safety is improved.

The invention relates to the technical field of plateau field safeguard equipment, in particular to a plateau type multifunctional integrated service safeguard cabin, and solves the problems that existing safeguard equipment is difficult in energy supply in a plateau environment, poor in environmental adaptability, single in function and incapable of meeting comprehensive requirements of personnel life, equipment power supply, communication support and the like in scenes such as emergency rescue and field operation. A plateau type multi-energy integrated service guarantee cabin comprises a guarantee cabin body, a heightened base and an energy, intelligent management, environment regulation and control, water purification, unmanned aerial vehicle service and value-added service extension system. The cabin body is made of high-density polyurethane heat insulation plates, a PLC control module, an inverter and an energy system are arranged to achieve light and wind storage and power supply, and all the systems are linked with a PLC as the core. According to the invention, the PLC control module is used as a core for linkage work of all the systems, energy self-sufficiency, intelligent management and control, environment adaptation and multiple services in the plateau environment are realized, logistics guarantee of continuous field operation of multiple persons can be met, and the safety and convenience of field operation are improved.

The present application relates to sewage treatment technical field, specifically to a kind of sewage treatment equipment of hierarchical release carbon source and simultaneous phosphorus recovery, including water inlet unit, for receiving carbon-containing organic sludge or sewage;Carbon source conversion unit, in communication with water inlet unit;Phosphorus migration control unit, in communication with carbon source conversion unit, adopt multi-stage reaction tank structure and dynamic sludge backflow channel;Phosphorus separation and recovery unit, in communication with phosphorus migration control unit;Water outlet unit, in communication with phosphorus separation and recovery unit, for output standard water;Automatic control system, connected with above-mentioned each unit, for linkage adjustment the operating parameter of each unit.Compared with prior art, the present application is provided with carbon source conversion unit, can effectively inhibit methanation side reaction, improve carbon source conversion efficiency, simultaneously by flexible adjustment operating parameter adaptation different water quality characteristics, provide stable and reliable carbon source supply for subsequent phosphorus recovery and denitrification and phosphorus removal process, realize the overall optimization of sewage treatment process.

The utility model provides a greening nursery stock water supply auxiliary device which comprises a main pipe, one side of the main pipe is connected with an adjusting hose, and one side of the adjusting hose is provided with a composite drip irrigation assembly; the supporting mechanism is located between the main pipe and the adjusting hose, and the supporting mechanism is used for supporting the adjusting hose; the dismounting mechanism is located between the supporting mechanism and the main pipe and between the supporting mechanism and the adjusting hose, the dismounting mechanism comprises a dismounting groove formed in one side of the main pipe, and a threaded pipe is installed on one side of the adjusting hose; and the control mechanism is located on the outer wall of the adjusting hose, and the control mechanism is used for controlling rotation of the adjusting hose. Through the arrangement of the disassembly and assembly mechanism, the adjusting hose and the main pipe can be quickly disassembled, daily maintenance work such as cleaning, maintenance or part replacement of a user is facilitated, the failure rate of the device is reduced, and therefore long-term stable operation is guaranteed.

The utility model provides a double-powder-bin processing box and a stirring frame thereof. The stirring frame comprises a rotating shaft, a first flexible sheet and a second flexible sheet, the first flexible sheet extends in the axial direction of the rotating shaft in a long strip shape, the first mounting end of the first flexible sheet is arranged on the rotating shaft, and the first stirring end of the first flexible sheet protrudes out of the rotating shaft in the radial direction of the rotating shaft; the second flexible sheet is located on the side, away from the rotating shaft, of the first flexible sheet, the second mounting end of the second flexible sheet is arranged on the rotating shaft, and the second stirring end of the second flexible sheet comprises a plurality of stirring structures; the multiple stirring structures are arranged side by side in the axial direction of the rotating shaft and protrude out of the first stirring end in the radial direction of the rotating shaft, and the width of each stirring structure in the axial direction of the rotating shaft is gradually reduced from the root connected with the second mounting end to the stirring part away from the second mounting end. The stirring frame disclosed by the utility model can be used for fully stirring carbon powder, and is better in stirring effect and stable and reliable in work.

A power conversion device that converts DC power input from a DC power supply and outputs the DC power, the power conversion device including: an output current value acquisition unit acquiring an output current value; an output voltage value acquisition unit acquiring an output voltage value; and a controller controlling an output voltage. The controller includes a correction value generator configured to generate an output current correction value, based on an output current target value that is a target value of an output current, and the output current value, and a droop controller configured to droop an output voltage target value that is a target value of the output voltage, based on a corrected output current value that is the output current value corrected using the output current correction value. The output voltage is controlled based on the output voltage target value dropped and the output voltage value.

The utility model relates to the technical field of current collection boxes, in particular to a conductive wheel installation mechanism and a current collection box, the conductive wheel installation mechanism comprises a base and an upper cover which are made of insulation materials, the base is assembled on an assembly line, the upper cover covers the base, the base is provided with a plurality of groups of installation cavities used for installing conductive wheels, and the conductive wheels are installed in the installation cavities. The bottom wall of the installation cavity is provided with multiple sets of screw holes used for conducting wheel screw connection, the screw holes are arranged at intervals in the moving direction of the assembly line, the base is provided with communicating holes used for allowing wires to penetrate through to supply power to the conducting wheels, and the upper cover is provided with long-strip holes corresponding to the installation cavity. And at least part of the wheel body of the conductive wheel is exposed out of the top wall of the upper cover, so that the flexibility and adaptability of a production line are improved, the contact between the conductive wheel and the external environment is effectively isolated, the risk of electric shock of operators is reduced, the operation safety is improved, and more stable and reliable power supply of products in the production process is ensured.

The invention relates to the technical field of aerospace equipment, in particular to a propellant adjusting device which comprises a main shell, an adjusting part and a driving part, the main shell is provided with a working cavity, an inlet and an outlet, the inlet and the outlet are communicated with the working cavity, the inlet and the outlet are communicated through a communicating cavity, and the main shell is provided with a sliding part in the working cavity; the adjusting part comprises an adjusting head and a penetrating rod which are connected with each other, the penetrating rod penetrates through the sliding part in a sliding mode, the penetrating rod can slide relative to the sliding part and adjust the opening degree of the communicating cavity, a first movable sealing part and a second movable sealing part are arranged between the penetrating rod and the sliding part, and the first movable sealing part and the second movable sealing part are arranged in the sliding direction of the penetrating rod in a spaced mode; a discharging cavity is formed between the penetrating rod and the sliding part and located between the first movable sealing piece and the second movable sealing piece, the sliding part is provided with a discharging hole communicating with the discharging cavity, and the driving piece is used for driving the penetrating rod to slide. According to the propellant adjusting device provided by the invention, the sealing performance between the main shell and the adjusting part is further improved, and reliable supply of the propellant is ensured.

This invention discloses an aroma fitter for fenugreek tincture based on key aroma components and synergistic aroma characteristics, and its applications. Based on analytical studies of the aroma components and aroma characteristics of high-quality fenugreek tincture, the aroma fitter identifies key aroma characteristics such as caramel sweetness, freshness, fruitiness, nutty aroma, roasting aroma, and sourness, and determines the contributing characteristic compounds and their synergistic proportions within each aroma characteristic. The composition contains key components such as acetic acid, trans-2-pentenal, propyl butyrate, phenethyl acetate, 2-hexanone, ethyl palmitate, benzaldehyde, 2,5-dimethylpyrazine, and 3-hydroxy-4,5-dimethyl-2(5H)furanone, which are precisely formulated to achieve a high degree of consistency with natural fenugreek tincture in aroma structure and olfactory characteristics. This invention not only provides a realistic and layered aroma fitter formulation but can also be applied to the food and daily chemical industries, providing stable and harmonious fenugreek characteristic aromas, thus possessing significant practical application value.

The invention discloses a power supply device of a high-efficiency electric furnace, which comprises an input power receiving part for receiving first power in an alternating-current voltage form; an input power conversion unit that converts the first power into second power in a DC voltage form; an output power conversion unit that converts the second power into third power in a DC or AC voltage form according to at least one preset heat generation region of the electric furnace and outputs the third power; and a control unit for controlling the output of the third power according to a preset temperature formula for the electric furnace. The control method comprises the following steps: an input power receiving step: receiving first power in an alternating voltage form; an input power conversion step of converting the input power into second power in a DC voltage form; an output power conversion step of converting the second power into third power in a direct-current or alternating-current voltage form according to at least one preset heating area of the electric furnace and outputting the third power; and a control step of controlling the output of the third power according to a preset temperature formula for the electric furnace.

The invention provides a laboratory uniform droplet array continuous generation device, and belongs to the field of laboratory simulation equipment. The device is mainly composed of a liquid source supply module, a liquid drop generation module and a device supporting module. The liquid source supply module comprises a liquid storage container, a micro peristaltic pump and a peristaltic pump control system, and stable water flow supply is guaranteed; the liquid drop generation module is composed of a 3D printed micro-channel array subjected to surface treatment, and uniform liquid drops of different sizes can be generated; the device supporting module is composed of a rigid material and a 3D printing supporting frame and used for fixing all components. The device can generate a highly uniform liquid drop array, can flexibly adjust key parameters such as the size of liquid drops, the scale of the liquid drop array and the flow of the liquid drop array, is suitable for experiment scenes with requirements on uniform liquid drops in the multidisciplinary field, and greatly improves the reliability and accuracy of related experiment operations.

The invention discloses an alternative fuel and fossil fuel integrated combustion system for a cement kiln, and relates to the technical field of cement kiln combustion, and the alternative fuel and fossil fuel integrated combustion system comprises an alternative fuel drying assembly, a pulverized coal injection assembly, a combustion assembly, a feeding assembly and an air blowing assembly. According to the alternative fuel and fossil fuel integrated combustion system for the cement kiln, the alternative fuel conveying pipe, the pulverized coal injection pipe and the ignition pipe are arranged in the main pipeline, so that integrated supply of alternative fuel and fossil fuel is achieved, and more comprehensive energy supply conditions are provided for production of the cement kiln; axial air and rotational flow air are used for achieving uniform mixing of alternative fuel and fossil fuel, stable and reliable heat supply is provided for cement kiln production, the pulverized coal diffusion effect is further improved through the arrangement of the annular pulverized coal channel, and further guarantee is provided for rapid rising of the temperature in the cement kiln and uniformity of the temperature.

The utility model relates to the technical field of building engineering construction, in particular to a high-pressure jet grouting pile construction drill bit which comprises a drill body, a drill bit body is integrally formed at the lower end of the drill body, a connecting shaft is integrally formed at the upper end of the drill body, the connecting shaft, the drill bit body and the drill body are coaxially arranged, and spiral drill blades are arranged on the lower portion of the outer surface of the drill body. A rotary spraying mechanism is arranged in the drill body; the rotary spraying mechanism comprises a miniature booster pump and a booster pipe, the miniature booster pump is fixedly installed on the upper portion in the drill body, a liquid inlet pipe is fixedly installed at the input end of the miniature booster pump, the upper end of the liquid inlet pipe penetrates through the upper end of the drill body and extends to the outer side of the drill body, and a liquid outlet pipe is fixedly installed at the output end of the miniature booster pump; the lower end of the liquid outlet pipe is fixedly connected with the interior of the pressurizing pipe. According to the high-pressure jet grouting pile construction drill bit, efficient, stable and flexible drilling operation can be achieved, the pile diameter is effectively prevented from being reduced, the drilling quality and the construction efficiency are improved, the construction cost is reduced, and the project construction period is shortened.

The invention belongs to the technical field of hydraulic power sources, and particularly relates to an integrated hydraulic power source for a hydraulic system test of a heading machine. Comprising a loading oil source module, the loading oil source module comprises five sets of oil pumping assemblies connected in parallel, and three sets of oil pumping assemblies are used for pumping oil in an oil tank to a first working oil port, a second working oil port and a third working oil port respectively; the other two groups of oil pumping assemblies are used for pumping oil in the oil tank to the first plate cooler and the second plate cooler respectively; the tested system oil source module comprises a variable frequency motor, a rotating speed and torque sensor, a bearing box and a tested pump mounting mechanism which are sequentially arranged, and a tested system pump is mounted on the tested pump mounting mechanism; the control valve module is used for controlling the loading oil source module to supply oil to the tested system oil source module and the loading system; the tested system oil source module, the control valve module and the loading system enable oil to flow back to the oil tank through an oil return pipeline.

The invention relates to a battery circuit, a battery system and a vehicle. The battery circuit comprises a first battery module, a second battery module, a first switch unit and a second switch unit, wherein the first switch unit has a first closed state and a second closed state; the second switch unit has a third closed state and a fourth closed state; when the first switch unit is in a first closed state and the second switch unit is in a third closed state, the first battery module and the second battery module are connected in parallel; when the first switch unit is in a second closed state and the second switch unit is in a fourth closed state, the first battery module and the second battery module are connected in series. According to the battery circuit, the battery modules can be easily switched between parallel connection and series connection by changing the state of the switch unit, different load requirements are met, and efficient and reliable energy supply is achieved.

The invention relates to the technical field of slurry viscosity detection, and discloses a slurry viscosity detection device of automatic sizing equipment, which comprises a sizing device, a sizing wheel and a transport wheel, the sizing wheel and the transport wheel are both rotatably connected to the interior of the sizing device and are both driven by a motor at the top of the sizing device, and the motor is driven by a motor at the bottom of the sizing device. The end, away from a motor in the sizing device, of the conveying wheel is provided with an anti-solidification assembly used for preventing slurry from being solidified, and the top of the sizing device is provided with a viscosity detection assembly used for detecting the viscosity of the slurry. The fan blade rod is directly arranged in the slurry feeding pipe, the flowing state of slurry can be sensed in real time, when the slurry flows, the fan blade rod is immediately driven to rotate, a worker can know the slurry state in time, the uniformity and stability of sizing are ensured, and the problems of blockage, overload and the like of sizing equipment caused by too high slurry viscosity are solved.

The application discloses a volume-adjustable liquid supplementing tank and a carbon capture system, and relates to the technical field of carbon dioxide capture and transportation. The volume-adjustable liquid supplementing tank comprises a tank body, the tank body comprises a first chamber and a second chamber arranged in sequence, a plurality of unit chambers are arranged in the second chamber, the chamber volumes of the plurality of unit chambers are adjustable and the plurality of unit chambers are used for storing different solvents, each unit chamber is provided with a first liquid outlet, a liquid conveying pipe in communication with the first chamber is connected to the first liquid outlet, an electromagnetic valve is arranged on the liquid conveying pipe, the first chamber is used for temporarily storing the solvents discharged from at least one unit chamber, and the first chamber is provided with a second liquid outlet. The volume-adjustable liquid supplementing tank can realize the supplement of the solution obtained by mixing a plurality of solvents according to a set ratio and the quantitative supplement of a single solvent, and the volume of the unit chamber can be adjusted, the storage amount of the easily-consumed solvents is increased, and the liquid supplementing efficiency is ensured.

The present application belongs to the technical field of wind tunnel test, and discloses a torch igniter system layout for combustion heater. The torch igniter system is located near the combustion heater of a hypersonic high-temperature wind tunnel, and the torch igniter system layout for combustion heater is divided into three parts, namely, a torch igniter body, a fixed supply platform and a gantry supply platform. According to the flow direction, the fixed supply platform is located upstream, and the gantry supply platform is located downstream. A disassembly area is arranged between the fixed supply platform and the gantry supply platform. Two torch igniters are symmetrically arranged on the combustion heater, and reliable ignition in a wide parameter range under different wind tunnel states can be realized. A matched high-pressure air supply pipeline, a high-pressure fuel supply pipeline, a high-pressure purging nitrogen supply pipeline, a cooling water supply pipeline, a medium-pressure nitrogen fire-fighting pipeline, an extrusion nitrogen pipeline and a low-pressure control nitrogen pipeline are further arranged. The torch igniter system has the functions of rapid disassembly, reliable supply of high-pressure medium, vibration isolation protection, safety fire-fighting and the like.

A compressed air-fused salt combined energy storage photo-thermal-fuel backup complementary power generation system mainly comprises a compressed air energy storage system, a cooling water system, a photo-thermal energy storage system, a combustion energy storage backup system and an energy storage power generation system. The compressed air energy storage system compresses air through a multi-stage isothermal compressor and stores the compressed air in a compressed air storage tank. The cooling water system is used for cooling heat generated by the compressor. The photo-thermal energy storage system utilizes a photo-thermal tower and a heliostat field to convert solar energy into fused salt heat energy. When photo-thermal energy storage is insufficient, the combustion energy storage backup system can heat fused salt through the combustion furnace to supplement energy. The energy storage power generation system heats compressed air through heat energy of high-temperature fused salt, a multi-stage isothermal expansion machine is driven to generate power, and meanwhile a heat recovery device recovers heat energy and is used for preheating the compressed air. According to the system, efficient and stable energy supply is achieved through combined energy storage and complementary power generation, and a new thought and a technical path are provided for development and utilization of renewable energy sources.