Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

13 results about "Solar water heating system" patented technology

Roof solar water heating system

ActiveCN224201903ULarge area to receive sunlightStrong heat absorptionSolar heating energyFluid circuit connectionsWater useSolar water heating system
The utility model discloses a roof solar water heating system which comprises a flat-plate solar collector, an air source heat pump unit, a heat pump heating circulating water pump, a pipeline system and a heat preservation water tank. The flat-plate solar heat collectors are fixed on a roof foundation through a support, the flat-plate solar heat collectors are arranged in multiple rows and are connected in series through heat collector water pipes, and the two ends of each flat-plate solar heat collector are connected to the heat preservation water tank. The air source heat pump unit and the heat pump heating circulating water pump are connected to the heat preservation water tank through a circulating water pipe. The cold water supply pipe supplements cold water to the heat preservation water tank, the hot water supply pipe conveys hot water in the heat preservation water tank to all water consumption ports, and the hot water return pipe recovers unused hot water to the heat preservation water tank. The solar water heater can solve the problems that the water temperature of the solar water heater rises slowly and is unstable, residual hot water cannot be effectively utilized, and energy is wasted due to electric heating in cloudy and rainy days.
Owner:CHINA CONSTR FOURTH ENG DIV CORP LTD

A shower faucet for adding water to a solar water heating system

ActiveCN224433605UThermodynamicsGlass cover
A shower faucet for adding water to a solar water heating system includes a glass cover, a housing, a cold water connector assembly, a hot water connector assembly, a mixing valve body, a mixing valve core, a pressure cap, a knob, a diverter valve body, a push-button switch valve core, a button, a waterfall outlet component, a top water outlet connector, and a shower head connector. The cold water connector assembly is connected to the cold water inlet holes of the mixing valve body and the water inlet valve core cavity, respectively. The hot water connector assembly is connected to the cold water outlet holes of the mixing valve body and the water inlet valve core cavity, respectively. The hot water connector assembly is also connected to the solar water heating system. The top water outlet connector, shower head connector, and waterfall outlet component are connected to the top spray outlet hole, shower head outlet hole, and waterfall outlet hole, respectively. The shower head connector and waterfall outlet component mate with the shower head connector hole and the elongated hole, respectively. The diverter valve and the mixing valve are manufactured separately, making machining convenient. This structure of the diverter valve body allows for the addition of cold water to the solar water heating system, making it easy to use.
Owner:JIANGMEN QITON SANITARY WARE IND CO LTD

Solar water heating system

The invention discloses a solar water heating system which comprises a first water storage tank, a water inlet metal pipe is installed on one side of the top of the first water storage tank, a detachable filtering component communicated with the first water storage tank is arranged at one end of the water inlet metal pipe, and a high-level cold water tank is installed on a supporting back plate. An inclined water pipe is connected between the high-level cold water tank and the bottom of the second water storage tank, a detachable low-level hot water tank component is installed at the bottom of an inclined heat collection pipe, a hot water pipe is installed on one side of the detachable low-level hot water tank component, and a storage structure is installed in the lower supporting base. According to the water purifier, impurities in water can be effectively cleaned, meanwhile, the filter assembly can be conveniently detached and cleaned, the whole water purifier achieves autonomous water feeding work through the action of water pressure, the full water state is guaranteed, the effects of refracting sunlight and assisting in heat collection are achieved, and storage work is convenient.
Owner:HAINAN HOT SPRING ENERGY SAVING TECH CO LTD

Unpowered solar water heating system for commercial premises

The utility model discloses a kind of commercial real estate's unpowered solar water heating system, including unpowered solar heat collection module, hot water return pump, auxiliary heat source and thermostatic mixing valve by pipeline connection, the pipeline includes horizontal straight pipe and vertical straight pipe, and every section horizontal straight pipe is set with anti-vibration support hanger according to first interval spacing, and longitudinal anti-vibration support hanger is set according to second interval spacing, and the second interval is greater than the first interval;0.6 meters within the turning of every section horizontal straight pipe is provided with lateral anti-vibration support hanger, and hot water return pump is connected with corresponding horizontal straight pipe by vertical straight pipe, and vertical straight pipe is connected with hot water return pump by flexible connector. The present application, the solar system pipeline and equipment design are optimized, the heat production efficiency of hot water system and the anti-seismic performance of main pipeline are improved, and the water leakage incidence is reduced.
Owner:CHINA RAILWAY HUATIE ENG DESIGN GRP CO LTD

Plateau pressurized building heat energy cascade recovery and intelligent regulation and control system and method

The invention discloses a plateau pressurization building heat energy cascade recovery and intelligent regulation and control system and method, and relates to the technical field of building environment control and energy utilization, the plateau pressurization building heat energy cascade recovery and intelligent regulation and control system comprises a pressurization and heat generation unit, a control unit and a control unit, high-temperature compressed air generated in the compression process and heat generated by operation of a motor form a core heat source of the system, by integrating a solar water heating system and setting priority utilization logic, the system ensures continuity and stability of hot water supply under changeable climate conditions while fully utilizing renewable energy sources, and the system is suitable for popularization and application. And the life guarantee requirements of personnel in a plateau environment are met. In addition, active heat preservation is conducted on the water supply and drainage pipeline through building exhaust waste heat, the problem that water pipes in alpine regions are prone to freezing is effectively solved, and the reliability and safety of building facilities are improved.
Owner:LHASA XIAOYANG TECHNOLOGY CO LTD

Smart solar water heating system

PCT designated stageWO2026101475A1Solar heating energyCentral heating with accumulated heatSolar water heating systemWater production
The invention involves enhancing traditional solar water heating systems through the integration of Internet of Things (IoT) and Artificial Intelligence (AI) technologies, significantly improving their efficiency. This advancement increases hot water production while ensuring a continuous supply by storing large volumes of well- insulated water under optimal conditions. Additionally, the system's design for the tank, heat exchanger, and panels minimizes calcification and corrosion, enhancing durability. It's easy to clean and maintain features, further extending its operational lifespan. Furthermore, the system's flexible design and modular components enable seamless integration with other heat sources connected to the system.
Owner:AKDENIZ UNIVSI

Solar energy intelligent hot water system heat supply method with variable frequency circulating pump

ActiveCN116659101BEnsure optimal operation resultsGuaranteed stabilitySolar heating energySolar heat collector controllersWater useSolar water heating system
The application discloses a solar intelligent water heating system heat supply method with a variable frequency circulating pump, and comprises the following steps: constructing a water use behavior identification model with the water outlet log data of a heat preservation water tank in an intelligent solar water heating system, and learning and training the optimal operation parameter sequence of the variable frequency circulating pump at each water use behavior corresponding to the water outlet log data in the water use behavior identification model to obtain a behavior adaptive control model. The application realizes the optimal operation effect of the variable frequency circulating pump for each water use behavior to ensure the stability of hot water supply, constructs the water use behavior identification model and the behavior adaptive control model, realizes the adaptive operation of the variable frequency circulating pump according to the water use behavior of a user to ensure the stability of hot water supply, and maintains the stability of the user experience under different user behaviors.
Owner:ANHUI CHUNSHENG NEW ENERGY TECH

Equipment platform structure facilitating installation of solar heat collection plate and heat collection system

The utility model relates to an equipment platform structure facilitating installation of a solar heat collection plate and a heat collection system. The equipment platform structure comprises an overhanging unit, a first supporting unit, a second supporting unit, a cavity unit, a protection unit, at least one adjusting unit and a control unit. The overhanging unit is arranged on the side part of the balcony; the first supporting unit is arranged on the outer side of the cantilever unit; the second supporting unit is arranged on the side portion of the cantilever unit. The cavity unit is arranged between the first supporting unit and the second supporting unit; the protection unit is arranged in the second supporting unit; the adjusting unit is arranged in the first supporting unit; the control unit is connected with the adjusting unit. The household solar water heating system has the advantages that the overhanging unit is arranged on the side portion of the balcony, the rotatable installation unit is arranged in the first supporting unit, the included angle between the solar heat collection device and the vertical direction is adjusted through the adjusting unit, and the problems that an existing household solar water heating system is low in heat collection efficiency, and the occupied space of a water storage tank is large are solved.
Owner:SHANGHAI LINDE ARCHITECTURAL PLANNING & DESIGN CO LTD

Unpowered solar energy and auxiliary heat source intelligent switching control system

The application relates to the technical field of solar water heating systems, and particularly discloses an intelligent switching control system of a non-powered solar energy and auxiliary heat source, which comprises a heat storage system, a water storage system, a cold water supply system, a plurality of water use points and a central controller, solves the problems of low energy utilization rate, slow system response speed and poor user experience of the existing solar water heating system, introduces topology and matrix manifold theory into the system, the central controller collects multi-dimensional heat state data, constructs a heat state topological space, extracts topological features, constructs a heat state evaluation matrix, traces a matrix evolution track to generate a flow distribution vector field, realizes intelligent coordination start and stop among the heat storage system, the water storage system and the cold water supply system, the system automatically switches four operation modes of solar energy priority, auxiliary heat supplement, energy-saving heat storage and emergency water use, and the solar energy utilization rate is significantly improved.
Owner:BEIJING AIJIA SUNSHINE TECH DEV CO LTD

Intelligent solar water heating system based on multi-tank relay heat storage

The utility model discloses an intelligent solar water heating system based on multi-tank relay heat storage. The intelligent solar water heating system comprises a solar heat collector, a temperature difference circulating pump, a heat storage tank set, a plurality of temperature sensors, a plurality of electric valves and a control system. A plurality of tank bodies are arranged in the heat storage tank group and comprise a constant-temperature heat supply tank, a heat storage temperature control tank and a heat storage high-temperature tank, the plurality of tank bodies are arranged in parallel, and the plurality of temperature sensors are respectively arranged on the plurality of tank bodies and the solar heat collector; the plurality of electric valves are respectively arranged at the water inlet ends and the water outlet ends of the plurality of tank bodies; and the control system is configured to control the plurality of tank bodies to perform relay heat storage. According to the constant-temperature heat supply tank, different functions of a plurality of tank bodies are used for work division and cooperation, stepped relay heat storage is formed, when water is taken from the constant-temperature heat supply tank and the temperature is reduced, other tank bodies can rapidly supplement hot water for the tank body, and therefore it can be guaranteed that the system can provide hot water with the stable temperature.
Owner:GUANGZHOU PANYU POLYTECHNIC

Solar energy collector and solar water heating system

The application belongs to the technical field of solar water heaters, and particularly relates to a solar heat collector and a solar water heating system. The solar heat collector comprises a shell, a heat absorption part, a transparent cover plate and a first heat insulation part. The heat absorption part is located in the shell and is used for absorbing solar energy. The transparent cover plate is arranged on the shell and forms a heat absorption cavity with the heat absorption part. The first heat insulation part is connected with the shell and is located between the heat absorption part and the transparent cover plate. The first heat insulation part divides the heat absorption cavity into two sub heat absorption cavities. The solar heat collector provided in the application can reduce the heat loss of the transparent cover plate, reduce the heat loss of the solar heat collector and improve the thermal efficiency of the solar heat collector.
Owner:QINGDAO HAIER NEW ENERGY ELECTRIC APPLIANCE +2

Electric heating unit fixing device of solar water boiling system

The utility model relates to an electric heating unit fixing device of a solar water boiling system, which comprises an electric heating unit, a heating resistance rod and a fixing piece, the heating resistance rod penetrates through the electric heating unit, the fixing piece is arranged in the heating resistance rod, the fixing piece is made of stainless steel wires, and the fixing piece is made of stainless steel wires. The fixing sheet is formed by winding a heating resistor rod with stainless steel wires in a crossed mode. According to the utility model, the stainless steel wire is adopted to cross and wind the heating resistor rod for multiple times, so that the service life of electric heating can be prolonged while the water passing amount is increased.
Owner:HENGSHUI RILI SOLAR ENERGY CO LTD

Solar heat collector and solar water heating system

ActiveCN223965625USolar heating energySolar heat storageSolar water heating systemSolar water
The utility model belongs to the technical field of solar water heaters, and particularly relates to a solar heat collector and a solar water heating system. The solar heat collector comprises a heat collecting pipe assembly and a magnetic field generating assembly, the heat collecting pipe assembly is internally provided with magnetic nanofluid, the magnetic field generating assembly is arranged on the heat collecting pipe assembly, and a magnetic field is generated on the heat collecting pipe assembly through the magnetic field generating assembly so that heat exchange of the magnetic nanofluid can be promoted, and the heat exchange performance of the magnetic nanofluid can be improved. Therefore, the heat transfer performance of the solar heat collector can be improved.
Owner:QINGDAO HAIER NEW ENERGY ELECTRIC APPLIANCE +2