21 results about "Solar heating system" patented technology

System (100) for a solar thermal storage capsule, wherein the system (100) comprises: a Scheffler solar concentrator (102) configured to direct concentrated solar flux onto a container of water; and a heat storage capsule comprising a shell enclosing a removable tube (104) arranged in a cantilever configuration, the removable tube containing a phase-change material (106), wherein heated water from the receiver transfers heat energy to the phase change material (106) to store latent heat during a charging phase, and wherein the removable tube (104) is removable to release the stored heat energy to heat water when no solar energy is available.

1. The name of the design product: solar heating intelligent controller. 2. The use of the design product: for the normal operation and temperature adjustment equipment of the solar heating system temperature and auxiliary equipment. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The utility model discloses an intelligent sewage treatment system for plateau alpine regions, which comprises a pre-treatment system, a plurality of anaerobic tanks, a biochemical tank, a water collecting tank and a post-treatment system which are positioned below an overburden layer and are arranged side by side, and a biogas heating system, a solar heating system and a breeze power generation heating system are arranged above the overburden layer. A liquid inlet pipe in the biogas heating system is communicated with the treatment tank in the pretreatment system, a liquid outlet pipe is communicated with the front end of the anaerobic tank, the biogas heating system collects biogas generated in the anaerobic tank, heat energy is generated through combustion, liquid entering from the liquid inlet pipe is heated, and the liquid flows out through the liquid outlet pipe after being heated; a water inlet pipe and a water outlet pipe of the solar heating system are respectively communicated with the water collecting tank and the anaerobic tank; and the breeze power generation heating system supplies heat energy to the interior of the anaerobic tank through electrification. The temperature during sewage treatment is automatically and intelligently controlled, so that the sewage temperature is suitable for microbial activity, and the device can normally operate in winter in high-cold and high-altitude areas.

This utility model discloses an auxiliary heat source device for a solar heating system, including a collector manifold and collector pipes. One end of the collector manifold has a first outlet pipe, which is connected to the heating network via a four-way connector. One end of the four-way connector is connected to an electric water heater via a first water supply pipe, and the other end is connected to a gas water heater via a third water supply pipe. On cloudy or snowy days, the collector pipes and collector manifold are not used. Water in the tank flows along a second water supply pipe to the electric water heater for heating. Hot water from the electric water heater flows along the first water supply pipe to the heating network for heating. Water in the tank flows along a fourth water supply pipe to the gas water heater for heating. Hot water from the gas water heater flows along the third water supply pipe to the heating network for heating, ensuring continuous heating from the heating network and guaranteeing people's normal lives.

The invention relates to a solar heating system (100), characterized in that it comprises: a solar water heater with integrated collector and storage (50, 51), including a water storage tank (50a, 51a) with a cold water inlet (50b, 51b) and a hot water outlet (50c, 51c), and a transparent surface (50d, 51d); a vacuum tube solar collector (40, 41), including a head collector (40a, 41a) with a cold heat transfer fluid inlet (40b, 41b) and a hot heat transfer fluid outlet (40c, 41c), and a plurality of vacuum tubes (40d, 41d), connected to the head collector (40a, 41a), containing a heat transfer fluid. The vacuum tubes (40d, 41d) extend above the transparent surface (50d, 51d), and the solar water heater with integrated collector and storage (50, 51) includes an internal heat exchanger (60, 61). Figure for the abstract: Figure 1

A system for providing supplemental heating to a hot water heater and an electric heat pump includes a solar thermal collector, a solar thermal storage vessel, a first water circulating system, a second water circulating system, and a controller. The first water circulating system circulates water between the solar thermal storage vessel and the solar thermal collector. The second water circulating system circulates heated water between the solar thermal storage vessel, the hot water heater, and a heat exchanger associated with the heat pump. The controller is configured to cause water circulation between the hot water heater and the solar thermal storage vessel so as to raise a temperature of water in the solar thermal storage vessel and / or in the hot water heater, and to cause circulation of heated water from the hot water heater to the heat exchanger to provide auxiliary heat for the heat pump.

The present invention relates to a transportable sargassum drying machine that comprises several subsystems incorporated to achieve the objective of the invention. These subsystems consist of transportation and stabilization, a solar heating system that includes cylindrical parabolic solar heaters that heat thermal oil up to a temperature of 330° C.; hot air generation, which is directed to the conveyor belt and buckets to dry the sargassum; a drying process in which hot air from the radiators passes through the conveyor belt, evaporating moisture from the sargassum as it is transported; a multi-stage conveyor belt system with three conveyor belts, achieving a moisture content of 14% or less; a packing process where the sargassum is transported to a packing machine for shipping and transport; and power supply, where the machine's electrical devices are powered by photovoltaic solar panels attached to the side walls of the trailer.

A transcritical carbon dioxide energy storage system coupling wind energy and solar energy comprises a transcritical carbon dioxide energy storage and release system, a wind power generation system and a solar heating system, and the transcritical carbon dioxide energy storage system is coupled through renewable energy sources of wind energy and solar energy. The transcritical carbon dioxide energy storage system enters an energy storage stage; when the power generation device is in a power generation trough period, the transcritical carbon dioxide energy storage system enters an energy release stage; the energy storage stage and the energy release stage are adjusted according to actual conditions, the problems of volatility and intermittency of a power grid are effectively solved, safe operation of the power grid is achieved, and cooperative control over heating, refrigeration and power generation is achieved while storage and release of electric energy are achieved. And a flexible, efficient and clean adjustable power supply is provided for construction of a novel electric power system.

This invention belongs to the field of solar heating technology and discloses a working fluid distribution device for a multi-source channel solar collector field. By setting up a single-channel independent adjustment module for each solar collector field, combined with regulating valves and flow sensors on the supply water branch and temperature and concentration sensors on the return water branch, and combined with multi-parameter priority control of the controller, independent adjustment and dynamic flow distribution at the channel level of each collector field are achieved, effectively solving the pain points of hydraulic imbalance and low heat utilization efficiency that are prone to occur in decentralized solar collector fields. The internal structure of the manifold is divided into a primary zone, a transition zone, and a mixing zone. The flow guiding structure in the primary zone guides the stratified flow of the working fluid, the perforated guide plate in the transition zone achieves initial mixing of the working fluid, and the static mixer in the mixing zone promotes full integration of the working fluid and improves the uniformity of working fluids of different grades. The overall structure can comprehensively coordinate the differences in parameters and operating conditions of each collector field, thereby improving the overall operating efficiency and stability of the decentralized solar heating system.

The invention belongs to the technical field of heat storage systems, and particularly relates to a high-thermal-conductivity shaped composite phase change material as well as a preparation method and application thereof. The graphite foam with a three-dimensional porous structure is prepared by mixing graphite powder, carbon nitride and ammonium bicarbonate and adopting a pressing and drying method. A series of graphite foam matrixes with different adsorption effects are prepared by regulating and controlling the addition amount of ammonium bicarbonate, and a porous matrix with high heat conductivity and a good packaging effect is successfully prepared. The method is helpful for the phase change material to show excellent thermal conductivity and leakage resistance, and has huge application potential in the fields of heat dissipation and heat storage. Meanwhile, by means of the preparation method of the high-thermal-conductivity shaped composite phase change material, the thermal conductivity of the composite phase change material is effectively improved, the composite phase change material shows excellent heat storage / heat release rate and low leakage performance, and it is indicated that the preparation method has good application prospects in the aspect of solar heating systems.

The utility model discloses a solar intelligent constant-temperature drinking water system for livestock, which relates to the field of livestock breeding and comprises a photovoltaic power supply system, a solar heating system and a livestock drinking water system. The photovoltaic power supply system comprises a solar photovoltaic panel, the solar photovoltaic panel is used for being installed on a house roof, and a solar heat collector is further installed on the house roof. The solar heating system comprises a heat preservation water tank, and the heat preservation water tank is used for being installed on a house foundation. The animal husbandry water drinking system comprises a water drinking trough, and the water drinking trough is installed on the ground. The drinking water system solves the problems that due to the fact that the water temperature is too low, the water tank is frozen, the water drinking amount of livestock is reduced, development is slow, diet is reduced, milk yield is sharply reduced, and the growth performance is seriously affected; moreover, the system is reasonable in structure, reliable in operation and complete in function, realizes intelligent livestock drinking water management, has a relatively high popularization value, has a relatively great promotion effect on modern breeding production, and promotes upgrading and conversion of the traditional breeding industry.

The present application provides a kind of facility agriculture crop canopy solar heating system, utilize clean, pollution-free and low-cost solar energy for crop canopy heating, ensure normal growth of crop canopy.The facility agriculture crop canopy solar heating system includes: crop canopy insulation layer, heat storage wall and heat conductor;The crop canopy insulation layer divides the interior space of the facility agriculture into two layers, wherein the lower layer is the crop canopy insulation space;The crop canopy insulation layer can be rolled up or unfolded;The south side of the north wall of the crop canopy insulation space in the facility agriculture is provided with a heat storage wall for storing the heat formed after daytime sunlight irradiation;A plurality of heat conductors are provided in the heat storage wall for transferring heat to the interior of the heat storage wall.

This invention discloses a simulated heat source device for testing, relating to the field of solar heating system testing technology. It includes a variable-volume water tank, a water supply pipe, a first bypass pipe, and a second bypass pipe. The first bypass pipe is connected to one end of the water supply pipe, and the second bypass pipe is connected to the other end of the water supply pipe. The variable-volume water tank is connected between the first and second bypass pipes. It also includes a heating device, a control unit, and an adjusting mechanism. The water supply pipe includes an inlet section, an outlet section, and a heating section. The two ends of the first bypass pipe are connected to the outlet section and the variable-volume water tank, respectively. The two ends of the second bypass pipe are connected to the inlet section and the variable-volume water tank, respectively. The heating section is connected between the inlet section and the outlet section. The heating device is wound around the outer surface of the heating section. The control unit is electrically connected to the heating device and is used to control the heating temperature of the heating device. The adjusting mechanism is connected to the variable-volume water tank. This invention has the advantage of improving testing accuracy.

The utility model relates to a modular heat collection solar heating system, which belongs to the technical field of solar energy utilization, comprises a heat collector and a heat preservation water tank, and is characterized in that the heat collector is a totally-closed box body, heat preservation layers are arranged on a bottom plate and side surrounding plates of the box body, a top plate of the box body is a heat collection plate, and heat absorption coating is coated on the upper surface of the heat collection plate. A transparent cover plate covers the heat collection plate, a water inlet pipe and a water outlet pipe are arranged on the box body, one heat collector serves as a heat collection module, and more than one heat collection module is connected with the heat preservation water tank in series or in parallel to form a closed circulating water path. The solar water heater has the advantages of being simple in structure, long in service life, safe, reliable and low in cost, the heat collectors are not prone to damage, the number of the heat collectors and the volume of the heat preservation water tank can be designed according to weather conditions and heating areas of a use land, and the solar water heater is very suitable for rural areas and pasturing areas.

A solar heating system for heating domestic water or a heat transfer heating fluid has at least one external heating element which receives solar energy. The heating element is in the form of a panel which is formed by a first plate and a second plate which is connected to the first plate, the first and second plates being symmetrically profiled so as to form, outside contact zones between the first plate and the second plate, a flow channel for the passage of the domestic water or the heat transfer heating fluid which is to be heated and which flows in the panel. The first plate and second plate are deep-drawn from steel and connected to each other by laser welding over the entire surface of the contact zones. At least one of the first plate or the second plate has been subjected to surface texturing by laser processing.

The utility model discloses a solar-assisted multi-radiation terminal air conditioning system, which belongs to the technical field of building environment control and comprises a radiation system, a fresh air system and a solar heat supply system. The radiation system comprises a radiation heat pump unit, the radiation heat pump unit is connected with a radiation heat preservation water tank, the radiation heat preservation water tank is connected with a multi-tail-end radiation module, and the multi-tail-end radiation module comprises a floor radiation module, a wall surface radiation module and a top plate radiation module which are arranged in parallel; the fresh air system comprises a fresh air heat pump unit, the fresh air heat pump unit is connected with a fresh air heat preservation water tank, and the fresh air heat preservation water tank is connected with a fresh air unit. The solar heat supply system comprises a solar water heater and is connected with the plate heat exchanger through a heat exchange water supply and return pipeline. The floor radiation module, the wall surface radiation module and the top plate radiation module are arranged in parallel, and convection heat exchange with the indoor space is realized through the radiation pipeline of the multi-terminal radiation module, so that the indoor temperature is uniform, the radiation heat exchange capability is improved, and the indoor cooling and heating load demand is reduced.

The utility model relates to a solar heat supply system applicable to extremely cold areas, which belongs to the technical field of solar heat supply and comprises a water tank, a solar heat collector, a control system and a heating radiator. A tap water inlet, a cold water outlet I, a cold water outlet II, a water return port II and a hot water outlet III are formed in the side wall of the heat preservation water tank; a hot water inlet I and a hot water outlet are formed in the side wall of the energy storage water tank; the cold water outlet I and the cold water outlet II are connected with the water inlet end of the solar heat collector; the hot water outlet of the solar heat collector is connected with the hot water inlet I and the hot water inlet II through pipelines; the hot water outlet and the hot water outlet III are connected with the water inlet end of the heating radiator, and the water outlet end of the heating radiator is connected with the water return port II. According to the device, the water supply mode of the heating radiator can be changed according to the illumination condition of the sun, and heat can be continuously provided for people; the electric heater can heat water in the energy storage water tank when light is insufficient or at night, the temperature of the water in the heating radiator can be guaranteed, and heat is provided for people.

The invention relates to the technical field of chemical production equipment and energy conservation, in particular to a calcium carbide method PVC (polyvinyl chloride) production system and method integrated with a solar heating system, a solar heat collector array is connected with a heat storage device, and the heat storage device is connected with a heat exchange device; the heat exchange device is respectively connected with heat supply pipelines of the calcium carbide crushing and feeding device, the acetylene generator, the purification device, the vinyl chloride synthesis tower and the polymerization reaction kettle; the intelligent control system is respectively connected with the solar heat collector array, the heat storage device, the heat exchange device and a sensor on the calcium carbide method PVC production equipment. Solar energy is adopted as an active clean heat source, the solar heat collector array efficiently captures the solar energy and converts the solar energy into heat energy, stable heat energy storage is achieved in cooperation with the heat storage device made of the paraffin or sodium nitrate composite phase-change material, and fossil energy consumption of a traditional coal-fired or gas-fired boiler is greatly replaced.

The application belongs to the technical field of livestock breeding sheds, and provides a livestock breeding shed integrated with phase change energy storage and solar heating, which comprises a phase change energy storage system, a solar heating system, a soil heat storage system and a heat preservation shed. The solar heating system is connected with the soil heat storage system and is used for transferring heat to the soil heat storage system and the phase change energy storage system. The soil heat storage system is located below the heat preservation shed. The solar heating system is arranged on the top of the heat preservation shed. The livestock breeding shed integrated with phase change energy storage and solar heating integrates the phase change energy storage system, the solar heating system and the soil heat storage system, thereby improving energy utilization efficiency, reducing operation cost, and significantly improving environmental conditions in the livestock breeding shed to provide a more comfortable environment for the growth of animals.

A solar heating system for tanked asphalt is provided, which belongs to the field of asphalt heating. A solar concentrating collector of the system heats heat transfer oil in a vacuum glass tube by using focused solar energy. The heat transfer oil is transferred to an asphalt heating tank for heating asphalt. Meanwhile, a heat storage tank stores excess heat. The heat storage tank releases heat when solar energy is lacking, and energy may be continuously supplied to the asphalt heating tank by using a heating device in the heat storage tank to heat the asphalt. The solar heating system for tanked asphalt can save fossil energy sources and improve energy use efficiency.

The utility model provides an energy-saving air handling unit which comprises an air handling unit body, a phase change material wall and a solar heating system, and a heat recovery unit, a mixing box, a cooling coil, a heating coil and an air feeder are sequentially arranged in the air handling unit body in the air flowing direction. A phase-change material wall is arranged in an enclosure structure of an air conditioner area served by the air handling unit body, the phase-change material wall comprises a concrete layer and a phase-change material layer, and the phase-change material layer is closer to the indoor space relative to the concrete layer. The solar heating system comprises a solar heat collector, the circulating water output end of the solar heat collector is connected with the circulating water input end of a heating coil, the circulating water output end of the heating coil is connected with the circulating water input end of the solar heat collector, building energy consumption is remarkably reduced, and energy-saving operation of the air handling unit is achieved.