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31results about How to "Good heat collection" patented technology
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A solar heat collection focus tracking drive mechanism
ActiveCN102269481ASimple mechanical structureEasy to processSolar heating energySolar heat collector controllersHydraulic cylinderEngineering
The invention discloses a solar energy collection focusing tracking driving mechanism which is applied to slot solar thermal power generation engineering. The mechanism is characterized by comprising a flange shaft, connection rods, pin rolls, a single piston hydraulic cylinder, a driving mechanism support frame, a parabolic condenser main shaft, and a parabolic condenser main shaft support frame. The flange shaft is concentrically connected with the parabolic condenser main shaft; the connection rods are connected with the piston hydraulic cylinder; and the pin rolls are connected with a connection piece and the hydraulic cylinder. The single piston hydraulic cylinder mainly comprises a cylinder barrel and a piston rod. Only one end of the single piston rod is provided with the piston rod, oil is pressed or returned by an oil pump, the piston rod is pushed to be extended or contracted from the cylinder barrel slowly, then the connection piece swings, and finally the flange shaft is rotated, so that a slot paraboloid is driven to rotate. The solar energy collection focusing tracking driving mechanism has a simple structure, rotates stably and is large in load capacity, and is usedas a slot heat collection paraboloid focusing tracking mechanism structure which has the characteristics of reliability and stability, and can be applied to a large-scale slot solar thermal power station.
Owner:GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI
Collecting tube of polymer-based solar collector
InactiveCN101858657AGood heat collection efficiencyImprove insulation effectSolar heat devicesSolar thermal energy generationAging resistanceEngineering
The invention relates to a collecting tube of a polymer-based solar collector, which is prepared and formed by adding thermal conducting agent and solubilizer to a polymer matrix, and then is plated with a light selectivity film. The collecting tube has more significant heat collection effect and longer service life so that the solar collector has better heat collection efficiency and heat insulation effect. An optimized collecting tube formula ensures better light and oxygen aging resistance and better heat collection effect of the collector.
Owner:GUANGDONG LIANSU TECH INDAL
Solar energy three-dimensional concentrating collector
The 3D solar light focusing and heat collecting apparatus includes support frame, sunlight reflecting condenser, light spot receiving heat absorber. The sunlight reflecting condenser includes at least two parts, the horizontal condenser with north-south axis and the vertical condenser connected to the north end of the horizontal condenser. The double-panel heat absorber is set in the center of the horizontal condenser perpendicularly and has its north end connected to the vertical condenser perpendicularly. The said fixed structure can solve the problem of light focusing and heat collecting to the moving sun. The present invention has simple structure, low cost, high heat collecting efficiency and other advantages.
Owner:蓝顺南
Combined heating and cooling solar-assisted heat pump system
InactiveCN104501455AReduce board temperatureImprove heat collection efficiencySolar heating energySolar heat devicesSolar-assisted heat pumpRenewable energy
The invention discloses a combined heating and cooling solar-assisted heat pump system. The system comprises a solar heat collection system and a heat pump system, wherein the solar heat collection system comprises a micro-channel flat plate heat pipe heat collector, a connecting pipeline, a water tank and a circulating water pump; the heat pump system comprises an evaporator, a reversing valve, a compressor, a condenser and a throttling device; the micro-channel flat plate heat pipe heat collector is connected with the water tank and is connected with the circulating water pump through the connecting pipeline; the circulating water pump is connected with the water tank; the evaporator is arranged in the water tank; one end of the evaporator is connected with the compressor through the reversing valve; the compressor is connected with the throttling device through the condenser; the throttling device is connected with the other end of the evaporator which is placed in the water tank. The micro-channel flat plate heat pipe heat collector can be laid on the outer surface of a normal building wall (or balcony) or used in place of the normal building outer wall (or balcony), so the building energy consumption can be greatly reduced and zero energy consumption (or close to zero energy consumption) can be realized, and the utilization rate of renewable energy sources (solar energy) is increased.
Owner:GUANGDONG UNIV OF TECH
Hot pipe type solar heat collector
InactiveCN101408353AIncrease the heat exchange areaGood heat collectionSolar heating energySolar heat devicesEngineeringHigh pressure
The invention discloses a hot pipe typed solar heat collector, comprising a vacuum glass pipe which is provided with an elastically sealed internal layer and an external wall with a heat absorbing film arranged; the key point is that an internal chamber of the vacuum glass pipe is provided with a superconducting heat collecting part by a flexible supporting body; the superconducting heat collecting part consists of a metal vacuum superconducting pipe with two ends sealed and a heat exchange pipe which is arranged in the internal chamber of the metal superconducting pipe; the external wall of the metal vacuum superconducting pipe is provided with a heat absorbing coating; and the lower part of the internal chamber is filled with superconducting liquid. The hot pipe typed solar heat collector has can bear high pressure, has large strength and no phenomena of pipe explosion or freezing, and has the heat collecting temperature of single pipe more than 300 DEG C, and a heat collecting effect better than that of the existing solar heat collectors of other structures. When two ends of the heat exchange pipe are combined in the form of serial connection, parallel connection or mixed connection, the hot pipe typed solar heat collector can be used for household hot water, bathing, heating or group heating, hot water engineering, drying of products, high temperature steam and has wide applicable range.
Owner:丁建东
Solar water heater for guiding solar energy to water storage tank by utilizing energy transfer medium
InactiveCN101769604AFlexible operationSimple organizationSolar heat devicesSolar thermal energy generationWater storage tankAtmospheric sciences
The invention relates to a solar water heater for guiding solar energy to a water storage tank by utilizing an energy transfer medium, which comprises a water storage tank, a solar light collecting plate used for absorbing sunlight or sunlight heat, and an energy transfer device used for absorbing solar energy and conducting the solar energy to cold water in the water storage tank, wherein one end of the energy transfer device contacts with the solar light collecting plate, and the end thereof is arranged in the water storage tank; the energy transfer device directly heats the cold water in the water storage tank after absorbing the solar energy, and the cold water to be heated does not need to be transferred to the outside of the body of the water storage tank along a pipeline; the energy transfer device is a liquid metal heat transfer device or an optical waveguide and optical fiber heat transfer device or a heat pipe heat transfer device. The solar water heater is easy to install at the position of the window of a random floor, a wall and the like; the operation and the maintenance of the solar water heater are not limited by the resident floor, and the application range is wider; the solar water heater has high heating rate of the cold water, high reliability, no frost crack problem and convenient installation and maintenance, thereby having large-scale popularization and application values.
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
Oil-water classified type solar heating system and method suitable for swimming pool
InactiveCN108716778AImprove heat collection efficiencyGood heat collectionSolar heating energySolar heat collector controllersElectricityHeat losses
The invention discloses an oil-water classified type solar heating system and method suitable for a swimming pool. The system comprises a solar heat collecting system, a temperature control system, anoil-water heat exchange system and a circulation pressurizing device. The solar heat collecting system is a CPC light gathering type solar heat collector and comprises three parts including a transparent baffle, a reflection face and a heat collecting pipe, wherein a heat transfer medium is heat conduction oil. The temperature control system comprises a temperature controller, an electric heaterand a temperature sensor. The oil-water heat exchange system is a heating coil pipe at the bottom of the swimming pool, high-temperature heat conduction oil walks in the coil pipe, the double-concentric-square-shaped pipe arranging manner is adopted in the coil pipe, a water inlet and a water outlet pipe of the coil pipe are arranged in a spaced manner, and the bottom temperature uniformity of theswimming pool is guaranteed. According to the method, the heat conduction oil circularly absorbs solar energy in a solar heat collecting field and exchanges heat energy with swimming pool water in the oil-water heat exchange system, the swimming pool water heating task is finished, and the beneficial effects that heat losses are low, and stability is high are achieved.
Owner:WUHAN UNIV OF TECH
Cavity type air flue solar air heat-collection and air supply system
ActiveCN103398416AReasonable designRealize separate controlSolar heating energySolar heat devicesEngineeringFlue
The invention relates to a cavity type air flue solar air heat-collection and air supply system, belonging to the field of solar heating and air-supply devices and particularly relates to an air supply system for supplying warm air indoors by heating the air by utilizing the solar energy. The cavity type air flue solar air heat-collection and air supply system comprises a solar air heat collector and an indoor hanging machine (8) of a fan heater, wherein an air outlet (4) of a heat collector of the solar air heat collector is connected with an air inlet (25) of the fan heater. The cavity type air flue solar air heat-collection and air supply system is characterized in that a wind source conversion device is additionally arranged between the air outlet (4) of the heat collector and the air inlet (25) of the fan heater. According to the cavity type air flue solar air heat-collection and air supply system, the heat is collected by utilizing the cavity type multi-air-flue air heat collector, the air heat-collection efficiency is firstly improved, the supplying effect of the outdoor warm wind is guaranteed, and the free conversion of different wind sources can be easily realized by utilizing the wind source conversion device.
Owner:兴化市聚鑫不锈钢有限公司
Heat pipe solar thermal collector
ActiveCN103090561AEasy to combineImprove heat transfer efficiencySolar heating energySolar heat devicesWorking fluidWater flow
Owner:KUNSHAN JUZHONG ELECTRONICS
Heat-collecting tube applied to polymer-base solar heat collector
InactiveCN101858658AImprove insulation effectAnti-lightSolar heat devicesSolar thermal energy generationHeat conductingCollector device
The invention provides a heat-collecting tube applied to a polymer-base solar heat collector. The heat-collecting tube is prepared by adding a heat absorbent, a heat-conducting agent and a compatibilizer into a polymeric matrix. The heat-collecting tube has the advantages of more obvious heat-collecting effect, longer service life and better heat-collecting efficiency and heat-preserving effect. The heat-collecting tube prepared from the polymeric matrix, the heat absorbent, the heat-conducting agent and the solubilizing agent guarantees better light resistance and aging resistance of the heat collector and better heat-collecting effect.
Owner:GUANGDONG LIANSU TECH INDAL
Removable garden lamp
InactiveCN106704879AGood heat collectionNovel structureElectric circuit arrangementsLighting elementsDrive motorAgricultural engineering
The invention relates to a removable garden lamp which comprises a solar heat collection plate, an electric rotating shaft, an upper supporting column, a left transverse rod, a right transverse rod, a control box, a lower supporting column, a left lighting lamp, a right lighting lamp, a lamp base, a universal wheel and a spraying device. The solar heat collection plate is connected to the upper end of the upper supporting column through the electric rotating shaft, the lower end of the upper supporting column is arranged on the control box, the lower end of the control box is connected with the lower supporting column, and the lower supporting column is arranged on the lamp base; the universal wheel is arranged at the bottom end of the lamp base, the left end of the upper supporting column is connected with the left lighting lamp through the left transverse rod, and the right end of the upper supporting column is connected with the right lighting lamp through the right transverse rod; and a controller, an inverter, a driving motor and a wireless receiver are arranged inside the control box, and the spray device is arranged on the lower supporting column. The removable garden lamp has the beneficial effect of being removable; and according to the removable garden lamp, a solar system is used for supplying power, wireless equipment can be used for controlling on and off of the lamp, the light intensity can be adjusted, and the direction of the solar heat collection plate can be automatically adjusted.
Owner:HARBIN JINDU SOLAR ENERGY TECH
Heat supply method and system based on oil-water classification type ship exhaust gas residual heat
InactiveCN108928454AGuaranteed 24/7 heatingAvoid remodelingAuxillariesVessel ventillation/heating/coolingCollector deviceOil water
The invention discloses a heat supply method and system based on oil-water classification type ship exhaust gas residual heat. The system comprises a ship exhaust gas heat-collecting system, a temperature control system, an oil-water heat exchange system and a ship heat supply system. The ship exhaust gas heat-collecting system comprises a ship exhaust gas residual heat heat-collecting device, andthe heat transfer medium is heat conducting oil. The temperature control system comprises an electric auxiliary heater and a temperature regulator, the oil-water heat exchange system is between the heat conducting oil and heat supply water, and the heat transfer medium of the ship heat supply system is the heat supply water. The heat supply method adopts a separate dual-loop system of heat collecting and heat supply, the heat conducting oil circulates and absorbs the residual heat of the ship exhaust gas in the ship exhaust gas residual heat heat-collecting device and exchanges heat energy with the heat supply water in the oil-water heat exchange system to complete the heat supply task in the ship heat supply system, and the advantages of low heat loss and high stability are achieved.
Owner:WUHAN UNIV OF TECH
Grill of top projecting and radiating type
ActiveUS20200121127A1Conducive to speed upHigh power outputRoasters/grillsElectric machineEngineering
A grill of top projecting and radiating type includes a projection heater, a support connection beam, a base and a grilling pan arranged on the base, wherein the base includes a substrate housing; an upper face of the substrate housing is provided with an oil collection upper housing; a grilling pan rotating motor is arranged in the substrate housing; the center of an upper surface of the grilling pan is low and the periphery thereof is high; a rotary socket pipe is fixedly arranged at the bottom center of the grilling pan; an electric motor shaft of the grilling pan rotating motor passes through the oil collection upper housing from bottom to top, is inserted into the rotary socket pipe and is then connected to the grilling pan to realize the synchronized rotation of the motor shaft and the grilling pan.
Owner:YING WEI
Oil-water based staged solar heating method and device
InactiveCN108644864AAvoid remodelingGood heat collectionSolar heating energyCentral heating with accumulated heatElectricityTemperature control
The invention discloses an oil-water based staged solar heating method and device. The device comprises a solar heat collection system, a temperature control system, an oil-water heat exchange systemand a user heating system. The solar heat collection system comprises solar heat collection pipes and groove type single-axis reflection heat collection plates, and heat conduction oil serves as a heat transfer medium. The temperature control system comprises an electric auxiliary heater and a temperature adjuster. The oil-water heat exchange system is located between the heat conduction oil and heating water. The heating water serves as a heat transfer medium of the user heating system. According to the oil-water based staged solar heating method and device, the dual loop system with heat collection and heating separated is adopted, the heat conduction oil cyclically absorbs solar energy in a solar heat collection field, the heat conduction oil and the heating water achieve heat energy exchange in the oil-water heat exchange system, and the heating task in the user heating system is completed; and the advantages of low heat losses and high stability are achieved.
Owner:WUHAN UNIV OF TECH
Solar water heater with double heat collection systems
InactiveCN105333633AEasy to useImprove overall lifespanSolar heating energySolar heat devicesCollection systemSolar water
The invention discloses a solar water heater with double heat collection systems. The solar water heater comprises a supporting device. A water tank is fixedly installed on the top of the supporting device. A water inlet pipe is fixedly installed on the top of the water tank, and a water outlet pipe is fixedly installed on the bottom of the water tank. A charge pipe is fixedly installed on one side of the water inlet pipe. An inner glass column is arranged in the water tank. Heat insulation plates are arranged at the two ends of the inner glass column respectively, and a heat absorption film layer covers the inner glass column. According to the solar water heater with the double heat collection systems, by arranging the inner glass column in the water tank and arranging the heat insulation plates and the heat absorption film layer cooperatively, the heat insulation effect of the inner glass column is improved; by arranging inner pipes and outer pipes, the heat collection effect of vacuum heat collection pipes is improved; by arranging protrusions and reflection layers, the area, absorbing the solar energy, of the vacuum heat collection pipes is enlarged, and the heat collection efficiency is improved; by arranging a water conveying pipe and a hose, sediments of the vacuum heat collection pipes are cleared, and the service life of the vacuum heat collection pipes is prolonged.
Owner:ZHEJIANG JIAJIARE NEW ENERGY
Heat pipe type wall-mounted double-effect flat plate heat collector
PendingCN107062632ARealize double functionImprove heat utilization efficiencySolar heating energyHeat transfer optimizationGlass coverEffect function
The invention discloses a heat pipe type wall-mounted double-effect flat plate heat collector which comprises a box. The front side of the box is provided with a glass cover plate. The box is internally provided with a heat absorption plate and a water collection and heating tank which is provided with a water inlet and a water outlet. The rear side of the box is provided with an air inlet and an air outlet. The box is internally provided with an air flow channel attached to the rear side face of the heat absorption plate and a plurality of heat pipes. The evaporation sections of the heat pipes are embedded into the air flow channel, and the condensation sections of the heat pipes are embedded into the water collection and heating tank. A heat preservation layer is formed in the box by filling a heat preservation material. The heat pipe type wall-mounted double-effect flat plate heat collector can achieve the double-effect functions of water collection and heating and air collection and heating, and the solar heat utilization rate is greatly increased; by using the heat pipes, the problem that the temperature is too low in winter, and water freezes to cause copper pipe burst can be solved, maintenance cost is greatly reduced, and the service life is prolonged; and the condensation sections of the heat pipes directly heat the water, and heat transmission efficiency is greatly improved.
Owner:ANHUI UNIVERSITY OF ARCHITECTURE
Solar energy three-dimensional concentrating collector
InactiveCN100489415CReduce processing difficultyImprove reliabilitySolar heating energySolar heat devicesSolar lightLight spot
The 3D solar light focusing and heat collecting apparatus includes support frame, sunlight reflecting condenser, light spot receiving heat absorber. The sunlight reflecting condenser includes at least two parts, the horizontal condenser with north-south axis and the vertical condenser connected to the north end of the horizontal condenser. The double-panel heat absorber is set in the center of the horizontal condenser perpendicularly and has its north end connected to the vertical condenser perpendicularly. The said fixed structure can solve the problem of light focusing and heat collecting to the moving sun. The present invention has simple structure, low cost, high heat collecting efficiency and other advantages.
Owner:蓝顺南
A combined cooling and heating solar auxiliary heat pump system
InactiveCN104501455BRaise the evaporation temperatureImprove performanceSolar heating energySolar heat devicesCollection systemBuilding energy
The invention discloses a combined heating and cooling solar-assisted heat pump system. The system comprises a solar heat collection system and a heat pump system, wherein the solar heat collection system comprises a micro-channel flat plate heat pipe heat collector, a connecting pipeline, a water tank and a circulating water pump; the heat pump system comprises an evaporator, a reversing valve, a compressor, a condenser and a throttling device; the micro-channel flat plate heat pipe heat collector is connected with the water tank and is connected with the circulating water pump through the connecting pipeline; the circulating water pump is connected with the water tank; the evaporator is arranged in the water tank; one end of the evaporator is connected with the compressor through the reversing valve; the compressor is connected with the throttling device through the condenser; the throttling device is connected with the other end of the evaporator which is placed in the water tank. The micro-channel flat plate heat pipe heat collector can be laid on the outer surface of a normal building wall (or balcony) or used in place of the normal building outer wall (or balcony), so the building energy consumption can be greatly reduced and zero energy consumption (or close to zero energy consumption) can be realized, and the utilization rate of renewable energy sources (solar energy) is increased.
Owner:GUANGDONG UNIV OF TECH
Solar energy collection focusing tracking driving mechanism
ActiveCN102269481BSimple mechanical structureEasy to processSolar heating energySolar heat collector controllersHydraulic cylinderEngineering
Owner:GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI
A greenhouse solar heat collection system and method
ActiveCN113432311BDoes not affect photosynthesisAvoid massive earthwork constructionSolar heating energyClimate change adaptationThermodynamicsGreenhouse
The invention discloses a greenhouse solar heat collection system and method, which relate to the field of solar energy and include glass plates, pipes and casing components; a double-layer glass plate with a certain inclination angle is arranged above the greenhouse, and working fluid flows from between the glass plates to the The pipeline is respectively connected to the heat exchange sleeve assembly and the external pipe of the greenhouse through a three-way valve; the heat exchange sleeve assembly is arranged in the soil. The invention can save a large amount of land area, has good light transmittance, and does not affect the photosynthesis of crops while collecting solar heat; at the same time, the heat exchange of the working fluid to the soil can be realized by setting the heat exchange sleeve assembly, which fully utilizes the Solar energy resources reduce the operating costs of the greenhouse in summer and winter.
Owner:JIANGSU UNIV
Small-resistance grounding system line detection device
InactiveCN111289920AExtended service lifeAvoid entanglementShort-circuit testingMeasurement instrument housingEngineeringControl theory
The invention discloses a line detection device for a small-resistance grounding system. The device comprises a shell, a central processing unit, an analog quantity acquisition and conversion circuit,an access port and an output control circuit; an output control circuit is installed at the center of the bottom of the shell, and the central processing unit is arranged on the inner wall of the shell above the output control circuit; the output end of the central processing unit is electrically connected with the input end of an output control circuit; and an analog quantity acquisition and conversion circuit is installed on the inner wall of the shell on the side, away from the output control circuit, of the central processing unit, the output end of the analog quantity acquisition and conversion circuit is electrically connected with the input end of the central processing unit, and air vents are formed in the inner wall of the shell on the two sides of the central processing unit. According to the invention, the phenomenon that the wire is wound when the detection device is used is avoided, the service life of the detection device is prolonged, and the phenomenon that external dust and other substances invade into the shell from the air vent when the detection device is used is reduced.
Owner:安徽广祺智能电器股份有限公司
Heat collection type reactor with high heat utilization rate and working method of heat collection type reactor
PendingCN111623534AGood heat collectionImprove work efficiencySolar heating energySolar heat storageThermodynamicsProcess engineering
The invention discloses a heat collection type reactor with a high heat utilization rate and a working method. The heat collection type reactor comprises a reactor, a condensing mirror surface I, twosymmetrically-arranged condensing mirror surfaces II, a condensing mirror surface I height adjusting device, two symmetrically-arranged condensing mirror surface II angle adjusting devices and a supporting platform. According to the heat collection type reactor with the high heat utilization rate, the distance between the condensing mirror surface I and the reactor can be adjusted through the arranged condensing mirror surface I height adjusting device, so that the position between the reactor and the condensing mirror surface I can be adjusted according to different positions and time periods, and an optimal heat collection effect is achieved; the two symmetrically-arranged condensing mirror face II angle adjusting devices work independently so as to adjust the angles of the two symmetrically-arranged condensing mirror faces II respectively. The device is suitable for illumination in different time periods, and the optimal working efficiency is achieved.
Owner:SUZHOU BEIKAI BIOCHEM EQUIP
Electromechanical equipment detection device with buffer protection mechanism
PendingCN113847941AExtended service lifeEasy to detectMeasurement apparatus componentsWork tools storageStructural engineeringControl theory
The invention discloses an electromechanical equipment detection device with a buffer protection mechanism. The electromechanical equipment detection device comprises a bottom plate, a circular truncated cone, a storage frame, an electromechanical equipment body and a box body, the box body is arranged at the center of the top end of the bottom plate, the circular truncated cone is arranged at one end in the box body, the storage frame is arranged above the circular truncated cone, The electromechanical equipment body is placed at the center position of the interior of the storage frame, two sets of elastic pieces are installed at the center position of the bottom end of the storage frame, the bottom ends of the elastic pieces are fixedly connected with the top end of the circular truncated cone, and positioning cylinders are fixed to the edge position of the top end of the circular truncated cone at equal intervals. A reset spring is installed at the center position of the bottom of the positioning cylinder, and a T-shaped rod is installed at the top end of the reset spring. According to the electromechanical equipment, the phenomenon that internal elements of the electromechanical equipment body are damaged due to vibration when the detection device is used is reduced, the detection effect when the detection device is used is improved, and the service life of the electromechanical equipment body is prolonged.
Owner:FUJIAN YONGZHENG CONSTR QUALITY INSPECTION CO LTD
Heat Pipe Solar Collector and Its Sealing Structure
ActiveCN103133692BEasy to combineImprove sealingSolar heat devicesSolar thermal energy generationEngineeringScrew thread
The invention discloses a heat pipe solar thermal collector and sealing structures of the heat pipe solar thermal collector. The heat pipe solar thermal collector comprises heat-exchange pipe bodies, the sealing structures and heat pipes. Each heat-exchange pipe body is provided with a containing space, and moreover each heat-exchange pipe body is provided with screw holes and at least one through hole communicating the containing space. Each sealing structure comprises a penetrating connection sleeve and a sealing plug ring, each penetrating connection sleeve comprises a pipe column provided with through holes, the heat pipe penetrates trough the through holes, and a plurality of threads are arranged on the outer edge face of the pipe column and screwed with the screw holes. Each sealing plug ring comprises a ring sleeve and a ring piece, wherein the ring sleeve is sleeved on one heat pipe in a matched mode, the ring piece extends outwards from the outer edge of the ring sleeve, the ring piece is squeezed by one heat-exchange pipe body to abut against the at least one through hole, and one end of each heat pipe is placed in the heat-exchange pipe body through one sealing structure, so that tightness of the combination of each heat-exchange pipe body and the heat pipes is maintained, and the effect of heat exchange is promoted.
Owner:KUNSHAN JUZHONG ELECTRONICS
Vapor-liquid circulation container-in-container solar water heater
PendingCN111829192ALower the liquid levelIncrease the passing areaSolar heating energySolar heat storageSolar waterCollector device
The invention discloses a vapor-liquid circulation container-in-container solar water heater. The vapor-liquid circulation container-in-container solar water heater is composed of a heat collector, aheat storage water tank and a heat exchanger, wherein the heat exchanger is a container type heat exchanger, and is arranged in the heat storage water tank and connected with the heat collector through a circulation pipeline to form a heat collection circulation loop, the vapor-liquid circulation container-in-container solar water heater is characterized in that a heat collection circulation system is a vacuum negative pressure system, an expansion space for boiling or back discharging of heat transfer media of the heat collector is reserved in the container type heat exchanger, the expansionspace is equal to or smaller than the back discharging amount of the heat collector, an exhaust device is arranged at the top of the container type heat exchanger, an upper circulating pipe and a lower circulating pipe are both connected to the bottom of the container type heat exchanger, a thermostatic valve is arranged on a circulating pipeline, the liquid level of the heat collection circulation system is in the container type heat exchanger, and liquid communication of the heat collection circulation loop is kept. According to the vapor-liquid circulation container-in-container solar waterheater, the container-in-container solar water heater with better heat exchange performance is provided.
Owner:刘建榕
Solar air heat collection roof for heating in villages and towns
InactiveCN109750778ARealize prefabrication of partsSimplify the installation processBuilding roofsSolar heating energyCore componentEngineering
The invention provides a solar air heat collection roof for heating in villages and towns. The roof comprises a plurality of solar air heat collection components (1) and a building roof integral frame(2) which are tightly combined, can replace a traditional building roof, and has waterproof, heat preservation and heat collection functions. Grid positions are divided according to a building roof integral frame, the solar air heat collection components (1) are installed and fixed in grids of the building roof integral frame (2), sealing treatment is conducted on the joint of the solar air heatcollection components (1) and the building roof integral frame (2), so that a solar air heat collection roof overall body is formed. The solar air heat collection components (1) replace a specific implementation mode of a traditional building roof, and a clean heating source can be provided for village and town buildings. The core assembly forming the solar air heat collection roof can achieve component prefabrication and assembly type installation of parts, and the construction work amount is simplified.
Owner:CHINA ACAD OF BUILDING RES
Solar vacuum superconductive heat transfer device
InactiveCN107560194AGuaranteed stabilityExtended service lifeSolar heating energySolar heat storageUtilization factorEngineering
The invention provides a solar vacuum superconductive heat transfer device comprising a heat preservation device with a water inlet channel and a water outlet channel, and a solar vacuum heat storagedevice; and one end of a superconductive vacuum pipe which is filled with superconducting liquid and arranged in the solar vacuum heat storage device extends into the heat preservation device. The solar vacuum superconductive heat transfer device provided by the invention has the advantages of good heat collection effect, high heat utilization rate, easy manufacturing and long service life.
Owner:南通金阳太阳能科技有限公司
Pipe sheet focusing solar heat pipe collector
InactiveCN102331095AWon't be lostAvoid the risk of frost crackingSolar heating energySolar heat devicesFrostEngineering
The invention discloses a pipe sheet focusing solar heat pipe collector. The pipe sheet focusing solar heat pipe collector comprises a sealed box which consists of a foundation and a transparent cover plate, and an upper header, a heat collection unit and a lower header which are arranged in the box; the upper header and the lower header are in sealed connection with the upper and lower ends of the heat collection unit respectively; the heat collection unit comprises gravity type heat pipes and a corrugated reflection plate; each corrugated section of the corrugated reflection plate is a parabolic cylinder focusing section; and a plurality of gravity heat pipes are positioned on focusing cylinder axial lines of all corrugated sections of the corrugated reflection plate. The pipe sheet focusing solar heat pipe collector has the all-whether application characteristics of high light-heat conversion efficiency, high heating speed, stable thermal property, high seismic resistance impact resistance, and frost resistance and can be used safely.
Owner:ANHUI DUODA WANJING NEW ENERGY
Cavity air duct solar air heat collection and air supply system
ActiveCN103398416BReasonable designRealize separate controlSolar heating energySolar heat devicesEngineeringFlue
Owner:兴化市聚鑫不锈钢有限公司
Remotely controllable gas-insulated metal-enclosed switchgear
PendingCN112864930AImprove convenienceReduce burnoutSwitchgear arrangementsSubstation/switching arrangement cooling/ventilationStructural engineeringSwitchgear
A remotely controllable gas insulated metal-enclosed switchgear disclosed by the present invention comprises a bottom plate, a metal cabinet body, a circuit board, a processing module and a single-chip microcomputer. The metal cabinet body is fixed at the central position of the top end of the bottom plate, the circuit board is installed at one end of the surface of the metal cabinet body, the processing module is installed at one side of the surface of the circuit board, the single-chip microcomputer is installed on the surface of the circuit board on one side of the processing module, a first cabinet door is installed at the center of the surface of the metal cabinet body, second cabinet doors are installed on the surfaces of the metal cabinet body at the two ends of the first cabinet door, supporting feet are installed at the corners of the bottom end of the bottom plate, and a sliding structure is arranged at the top end of the bottom plate on one side of the supporting feet. According to the invention, the convenience of switch equipment in use is improved, the phenomenon that elements in the metal cabinet body are burnt out due to high temperature when the switch equipment is used is reduced, and the phenomenon that the elements in the metal cabinet body are eroded when the switch equipment is used is reduced.
Owner:SHANGHAI THEHAO ELECTRIC POWER TECH
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