58results about How to "Save conventional energy" patented technology

The invention discloses a combined heat pump system with solar injection and solar photovoltaic steam injection compression. The system consists of a solar injection system and a solar photovoltaic steam injection and compression system, the solar injections system consists of a heat collection system and an injection system, the solar photovoltaic steam injection and compression system is composed of a steam injection and compression system, an air energy dual-level steam compression auxiliary system and an solar photovoltaic power generation system. In a refrigerating station, when solar energy is not collected, the air energy dual-level steam compression auxiliary system is used by the system; when the collected energy is not enough, an overlapping circulating system and the air energy dual-level steam compression auxiliary system are used for circularly and simultaneously cooling; when the collected solar energy meets the refrigerating demand, the overlapping circulating cooling can be used by the system; in a heating station, the air energy dual-level steam compression auxiliary system is used for circularly heating with solar energy or air by the system. The heat can be provided by the solar photovoltaic power generation system in all conditions.

The invention discloses a sea water desalination system and desalination method. The sea water desalination system comprises a sea water filter module, a heating module, a distillation module, a heatexchange module and a control module, sea water is preliminarily filtered by the sea water filter module, the filtered sea water is heated by the solar heating module and a wind power generation device or power supply of a grid electricity system, the sea water enters the distillation module to evaporate the seal water when being heated to reach set temperature, water vapor pumped from the distillation module is condensed by the heat exchange module to form fresh water, and strong salt water generated after evaporation in the distillation module flows into a strong salt water tank. According to the system, solar energy and wind energy serve as renewable energy and are sufficiently utilized, the solar energy and the wind energy have great significance for saving of conventional energy and environment protection, a conventional grid power supply system is increased and serves as standby energy, and normal operation of a system can be ensured when the solar energy and the wind energy arein short supply.

The present invention relates to combined solar energy and electric power water heating method and apparatus. The hot water producing process includes heating water with solar energy in day time, heat pump heating with volley electric power in the night, heating water with electric heating element as the replenishment, and storing hot water in water tank to ensure constant hot water supply. The present invention has reduced power consumption and decreased peak electric power consumption.

The invention discloses a heating and hot water supplying system through a solar air heater and a control method. The heating and hot water supplying system comprises the solar air heater. The solar air heater is connected with a first ventilator through a first pipeline. The first ventilator is connected with all heating rooms through pipelines. The ventilator is connected with a heat storage body through a second pipeline. The heat storage body is connected with a gas collection tank. The gas collection tank is connected with an air-water heat exchanging pressure-bearing water tank and a second ventilator through a fourth pipeline. The gas collection tank is connected with the rooms through pipelines. The second ventilator is connected with the solar air heater. The air-water heat exchanging pressure-bearing water tank is connected with the second pipeline through a third pipeline. The first pipeline is connected with a third ventilator through a fifth pipeline. The third ventilator is connected with the second pipeline. Control over the heating and hot water supplying system can be realized through a mobile phone application (APP), and building heating and hot water supplying can be achieved through the application of the heating and hot water supplying system using the solar air heater, the heat storage body and the air-water heat exchanging pressure-bearing water tank.

The invention discloses a combined cycle multi-level utilization device, which is a multi-level energy source utilization device including solar heat utilization. The device comprises a solar heat collecting and steam generating device (1), a gas turbine combined solar application device (2), a heat energy multi-level utilization device (3), a cycle auxiliary device (4), a first valve (5-1), a second valve (5-2), a third valve (5-3), a fourth valve (5-4), a cycle pipeline (6) and a mixing box (7). In the device, due to the adoption of the mode of combining a gas turbine and solar energy, the safe and stable operation of a heat utilization device is ensured. The design of the device aims at various weather situations, can meet the requirement on heat utilization at all levels, and ensures suitable channels for water steam cycle. The design of the device can realize the heat utilization at four levels at the same time, can also realize any one or more types of heat utilization, and improves the heat utilization efficiency of a system.

The invention discloses a tidal current energy self-supply circulating system of a ship, and belongs to the field of ship equipment. The tidal current energy self-supply circulating system comprises a pretreatment tank, a high pressure pump, a semi-permeable membrane device, a pressure adjusting valve, a ship body, a water turbine generator, an evaporator and a heat pump air conditioning system, wherein the pretreatment tank is connected with the high pressure pump and the heat pump air conditioning system through a water supply pipe; the high pressure pump is connected with the semi-permeable membrane device through a pipeline; a fresh water outlet and a high-concentration seawater outlet are arranged below the semi-permeable membrane device; the pressure adjusting valve is arranged at the high-concentration seawater outlet to be connected with the evaporator through a pipeline; the evaporator is connected together with a water discharge pipe of the heat pump air conditioning system; and a water turbine generator is arranged on the ship body and is connected with the heat pump air conditioning system, the high pressure pump and the semi-permeable membrane device through wires. The pretreatment tank is connected with a condenser of the heat pump air conditioning system through a water supply pipe to exchange heat; and the water which is subjected to heat exchange is led into the evaporator through the water discharge pipe. According to the system, ocean energy resource is fully utilized, the cost of seawater desalination can be reduced, a large number of conveying equipment are saved, and self-sufficiency of a large amount of substances is realized.

The invention relates to the technical field of livestock manure treatment and discloses chicken manure drying facilities and method. The chicken manure drying facilities comprise a henhouse, a ventilation corridor, a pressure chamber, a pressure chamber fan, an air supply pipeline and a drying chamber. The henhouse communicates with the ventilation corridor through an exhaust fan. The pressure chamber fan communicates with the pressure chamber and directly faces the exhaust fan. One end of the air supply pipeline is connected with a solar heat collection device arranged on the upper side of the henhouse. The other end of the air supply pipeline communicates with the pressure chamber through an air supply fan. The pressure chamber is provided with an air outlet communicating with the drying chamber. Conventional energy is saved, and discharge of ammonia gas and dust is reduced through effective treatment of chicken manure. An auxiliary heat source is added, the problems of high humidity of hot air in the henhouse in summer, the small air exhaust rate and low temperature of the henhouse in autumn and winter are solved effectively, drying time of chicken manure is shortened, drying efficiency is improved, volatilization of nitrogen in chicken manure is reduced, and fertilizer efficiency of the chicken manure is ensured.

The invention relates to a novel solar illuminating device which comprises a lampshade, a solar cell and a plurality of luminous bodies. The novel solar illuminating device is characterized in that at least one luminous body is directly connected with an alternating-current mains supply, the rest luminous bodies are electrically connected with the solar cell by leads, the lampshade is positioned above the luminous bodies, and the solar cell is adhered on the inner wall of the lampshade. The remarkable advantage that the CIGS (copper indium gallium selenide) thin-film solar cell is utilized, the flexible CIGS thin-film solar cell is adhered on the inner wall of the lampshade, light emitted by a fluorescent lamp is absorbed to generate stable current to be supplied for remaining light sources, energy storage devices are omitted, the structure of an existing solar lamp is simplified, the novel solar illuminating device can also be used in an indoor environment, environmental limitation that the existing solar lamp needs to be placed in an outdoor environment to be charged is broken, and conventional energy is saved.

The invention provides a renewable energy coupled energy storage and temperature regulation wall body system and a using method thereof. The renewable energy coupled energy storage and temperature regulation wall body system is characterized by comprising a temperature regulation wall body, a solar energy device and a shallow soil heat exchange tube; the solar energy device is arranged on a roof of a room; the shallow soil heat exchange tube is buried in the ground; the temperature regulation wall body is connected with the solar energy device and the shallow soil heat exchange tube; one end of the shallow soil heat exchange tube is connected with a water supply pipeline three-way reversing valve, a heat exchange tube water pump and a heat exchange tube flow meter; the other end of the shallow soil heat exchange tube is connected with a water return pipeline three-way reversing valve through a pipeline; the temperature regulation wall body comprises an inner wall plastering layer, a phase change energy storage plate, binding mortar, an inner wall body and an outer wall plastering layer in turn along the direction from interior to exterior; small pipe diameter of coiled pipes are uniformly embedded in the phase change energy storage plate along the direction of the height of the wall body; a water inlet end and a water outlet end of the small pipe diameter of coiled pipes re located at the bottom of the temperature regulation wall body. The using method is divided into three working condition modes of the winter working condition mode, the summer working condition mode and the transition season working condition mode.

The invention relates to a solar soil-les cultivation drop irrigation system and a control method. Solar generated electric power is used as the energy, a liquid storage pond and inorganic matrix bags are arranged inside a vinyl house, and an anti-seepage ditch is respectively arranged below each inorganic matrix bag and is communicated with a backflow grooved tube and the liquid storage pond. A black plastic dripping pipeline is respectively arranged at two sides of the inorganic matrix bag, a dripping nozzle is plugged into each inorganic matrix bag, a plurality of humidity sensors are additionally installed inside the inorganic matrix bags, when the humidity of the inorganic matrix bag reaches to a lower limit value, data detected by the humidity sensors are transmitted into a single chip processor through an analog / digital (A / D) converter, a single chip sends out an order to start an electromagnetic switch according to the data, an electric pump on the liquid storage pond is started to pump nutritional liquid in the pond into the dripping pipelines, and then the nutritional liquid is automatically dripped and irrigated to the roots of plants through the dripping nozzles in the inorganic matrix bags; and otherwise, the drop irrigation is stopped. Due to the adoption of the solar soil-less cultivation drop irrigation system and the control method, land can be saved, energy can be saved, the production cost can be reduced, and the characteristics such as energy conservation, environmental protection and no pollution can be realized.

The invention relates to a solar heat supply device for villages and small towns. The device comprises a solar heat supply device and a water heating furnace used as an auxiliary heat source, wherein the water heating furnace body comprises a burner cap, an adjustable burner cap, a by-pass flue, a heat absorbing filter, an ash bucket and a water tank thereof; the furnace body is arranged in the center of the upper part of the water tank of the device; a part of 2 / 3 height of the water tank is provided with the ash bucket below the furnace body; and the solar heat supply device is in the structure that a photoelectric pump is arranged on a solar water return pipeline, the water tank can be internally provided with a heat exchange coil, and water heated by a solar heat collector directly enters the water tank or heats cold water in the lower part of the water tank through the heat exchange coil. By adopting the solar heat supple device, the consumption of conventional fuels can be reduced, and the indoor human environment of the villages can be improved, the purposes of energy saving and emission reduction are achieved and the indoor air quality is improved, the sustainable development of energy resources can be realized, and the human environment quality of the villages and the small towns is remarkably improved.

The invention discloses a solar energy and phase-change energy storage material integrated energy self-maintaining building. The solar energy and phase-change energy storage material integrated energy self-maintaining building comprises a phase-change house and a solar energy system arranged on the roof. Phase-change sleeves are buried in the concrete floor of the phase-change house; a phase-change material is arranged in each phase-change sleeve; a plurality of phase-change sleeves are arranged horizontally to form a phase-change material layer; the phase-change material is an inorganic phase-change material, an organic phase-change material or an eutectic mixture of the organic phase-change material; a ventilating layer is arranged between the cement floor and the ground and communicated with the outdoor air by use of a ventilating window; holes formed in the cement floor are communicated with the ventilating floor. A solar thermal collector is joined with the phase-change sleeves by use of a pipeline to form a complete solar water heating system circulation loop. The solar energy and phase-change energy storage material integrated energy self-maintaining building functions in different seasons; in winter, the solar energy system is used for heating the indoor space of the house; in summer, the indoor space of the house is cooled by virtue of natural ventilation; the indoor heat environment is stabilized by use of the phase-change material, the renewable energy sources are utilized to the utmost extent, and the energy consumption of the building is reduced.

The invention relates to an urban large thermal capacity water circulating system utilizing a renewable energy source, belonging to the technical field of region energy comprehensive utilization. The invention aims at enabling cold and heat in a region to naturally balance and reducing mechanical conversion heat to be the minimum so as to directly supply the cold, the heat and domestic water for region buildings, fully utilize the renewable energy source and improve the energy supply efficiency and energy consumption safety. The urban large thermal capacity water circulating system comprises a water feeding and discharging subsystem including a primary water treatment function, a large-thermal-capacity water circulating pipe net subsystem, a user side subsystem including a middle-high water treatment function, and an auxiliary thermal source subsystem. The invention provides a direct heat supply and cold supply energy source conversion and utilization manner, realizes an idea of supplying water with different qualities for a user side, provides a user with domestic hot water, middle water and direct drinking water, and realizes functions of an urban heat supply pipe net, an urban cold supply pipe net and an urban water supply pipe net through a set of pipe net; therefore, a conventional energy source is saved, an urban municipal pipe net system is simplified, the pipe net construction cost and the operation management cost are reduced, and the system can be applied to urban region energy source comprehensive utilization and combined energy supply optimal design.

The invention discloses a system and a control method for heating and providing hot water by using solar air heat collection. The fan is connected to each heating room through a pipeline, the fan is connected to the heat storage body through the second pipeline, the heat storage body is connected to the gas collection box, and the gas collection box is respectively connected to the air-water heat exchange pressurized water tank and the first water tank through the fourth pipeline. Two ventilators, the air collection box is connected to the room through pipelines, the second ventilator is connected to the solar air heat collector, the air-water heat exchange pressurized water tank is connected to the second pipeline through the third pipeline, and the first The duct is connected by a fifth duct to a third ventilator connected to the second duct. The control of the present invention can be realized through the application of the mobile phone APP; the implementation of the present invention can realize the use of solar air heat collectors and heat storage bodies and air-water heat exchange pressurized water tanks to provide heating and domestic hot water for buildings.