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

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 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 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.