32results about How to "Realize green energy saving" patented technology

A postpose type backup power system comprises a battery backup unit and relates to each function board assembly of data information device; wherein the battery backup unit is directly connected between the input terminal of each function board assembly and the output terminal of fore power transformer of each function board assembly in parallel; when commercial electricity and the fore power transformer of each function board assembly are in normal, and commercial electricity supplies power to each function board assembly of data information device by virtue of the fore power transformer of each function board assembly and battery in the battery backup unit is charged; and when commercial electricity is abnormal or the fore power transformer at the input terminal of each function board assembly of data information device is in fault, the battery backup unit directly supplies power to each function board assembly of data information device without any intermediate conversion link. The backup power system of the invention has the advantages of high conversion efficiency, good reliability, small volume and high power and is beneficial for installation, replacement and maintenance.

The invention provides a wireless distance sensing intelligent lamp group and an intelligent adjustment method, belonging to the field of lamp structures. The wireless distance sensing intelligent lamp group of the present invention includes at least two induction intelligent lamps. The induction intelligent lamps include a power supply, an MCU, an LED drive module, an LED lamp, and a human body induction module. The modules are connected, and also include a wireless signal transceiving device, the wireless signal transceiving device is connected to the MCU, when a person is detected, the wireless signal transceiving device sends a signal, and the MCU can receive the peripheral information according to the wireless signal transceiving device. The wireless signal strength sent by the induction smart light adjusts the brightness of the LED light. The present invention also provides an adjustment method based on the above lamp group. The invention has the beneficial effects of being simple, easy to use, simple to set up, capable of providing excellent lighting experience, and realizing green energy saving at the same time.

The invention relates to a recyclable reflective insulation flame-retardant high-molecular waterproof coiled material and a preparation method thereof. The high-molecular waterproof coiled material comprises the following raw materials in percentage by weight: 30-55% of propylene-ethylene copolymer elastomer, 2-30% of polyolefin block copolymer, 2-5% of titanium dioxide, 1-8% of hollow microspheres, 0.01-0.05% of carbon black, 10-25% of halogen-free phosphorus based flame retardant, 3-5% of antimony trioxide, 0.01-0.5% of anti-ultraviolet agent, 0.1-0.25% of antioxidant and 0.1-0.6% of light stabilizer; the total content of all raw materials is 100% by weight. The preparation method provided by the invention is simple and efficient; the prepared waterproof coiled water has good comprehensive performance, particularly the reflective insulation flame retardance is excellent, and the weather resistance lasts for 20 years; moreover, after the service life is over, the high-molecular waterproof coiled material can be recycled to realize green, energy-saving and environment-friendly effects.

The invention relates to the technical field of solar photovoltaic panels, in particular to a self-cleaning device of a solar photovoltaic panel. The self-cleaning device of the solar photovoltaic panel comprises a power assembly, a transmission assembly and a cleaning assembly. According to the self-cleaning device of the solar photovoltaic panel, wind energy is used as power, green energy saving is achieved, transmission is achieved through a gear and a transmission belt, a cleaning bar is driven to clean the surface of the photovoltaic panel, a telescopic rotating shaft is arranged, so that the cleaning bar can achieve reciprocating cleaning, and the electricity generating efficiency of the photovoltaic panel is ensured under the situation that working of the photovoltaic panel is not influenced.

The invention discloses an aircraft green environmental control system, comprising an air supply module, a refrigeration / heating module, an oxygen / nitrogen production module, a fuel module and an engine module; the air supply module is a refrigeration / heating module and an oxygen / nitrogen production module The nitrogen module provides high-pressure air; the refrigeration / heating module adopts an evaporative circulation system; the oxygen / nitrogen generation module includes an oxygen generation component and a nitrogen generation component, the oxygen generation component provides oxygen for the aircraft cabin, and the nitrogen produced by the nitrogen generation component is used for inert The fuel in the fuel module; the fuel in the fuel module is used as a cooling source for cooling the refrigerant in the cooling / heating module, cooling the oxygen in the oxygen / nitrogen generating module, and cooling the lubricating oil components in the engine module; the lubricating oil components are used for lubrication and cool the internal gear components of the engine; the high-temperature exhaust gas generated by the engine module is used to heat up the oxygen system. The aircraft green environment control system of the invention realizes the green energy saving of the aircraft environment control system.