54results about How to "No need to consume" patented technology

The invention discloses a water air conditioner system capable of providing indoor heating and refrigerating. The water air conditioner system comprises an airflow circulating system and a water circulating system. The airflow circulating system comprises an air inlet fan, an air inlet fan pipeline, an air exchange fan, an air exchange fan pipeline, a heat exchange water tank, a three-way reversing valve, an air guiding pipe, a first cold-heat exchanger, a second cold-heat exchanger, an exhaust fan pipeline and an exhaust fan. The water circulating system comprises a solar heat collecting water tank, a cellar water reservoir, a water distributer and a water collector. A heating pipeline is formed between the solar heat collecting water tank and the heat exchange water tank through a heat source water outlet pipe, a circulating pump, the water distributer, a heat exchange water tank water inlet pipe, a heat exchange water tank water return pipe, the water collector, a micro pressure regulating pump and a heat source water return pipe. A refrigerating pipeline is formed between the cellar water reservoir and the heat exchange water tank. Compared with an existing air conditioner, the air conditioner system can reduce manufacturing cost by more than 50%, and has the advantages of being low in power consumption and pollution free.

The invention discloses a Walker constellation configuration maintaining method and terminal equipment. The Walker constellation configuration maintaining method comprises the following steps: determining a first offset amount of each satellite in a simulation time period according to Walker constellation parameters; according to the first offset amount, performing first offset on each satellite to obtain a Walker constellation after the first offset; determining a second offset amount of each satellite in the simulation time period according to the Walker constellation parameters after the first offset; and superposing the first offset amount and the second offset amount, and carrying out second offset on each satellite so as to maintain Walker constellation configuration. According to the method, the offset amount during the first offset is obtained through fitting according to the constellation relative drift amount during non-offset, and then the second offset amount is obtained through fitting according to the relative drift amount after the first offset, so that the influence of residual terms is eliminated, the relative drift is greatly reduced, and the method has the advantages of simple operation and high constellation configuration maintenance precision; and meanwhile, since each satellite is only biased during initial orbit injection, subsequent fuel consumption is not needed, fuel of the satellites is saved, and the service life of the satellites is prolonged.

The invention discloses a process for preparing granular biomass fuel by using pig manure and a prepared product. The process disclosed by the invention comprises the following steps of: (1) mixing raw materials such as the pig manure, biomass powder crumb and high charcoal ash in proportion; and according to the proportion, the final product comprises 60-90% of pig manure, 10-30% of biomass powder crumb and 1-30% of high charcoal ash by dry weight; (2) dehydrating the mixed raw material obtained in the step (1); and (3) pelletizing the raw material dehydrated in the step (2). According to the invention, the biomass powder crumb and the high charcoal ash are added into the pig manure, thus peculiar smell of manure is removed and ignition point of the obtained fuel is reduced.

The invention is a methanol clean-fuel for vehicles, which uses methanol, light hydrocarbon, higher alcohol, petrol or petrol group oil and so on to be raw materials and is formed by adding methanol modifier, combustion improver, detergent dispersant, anti-corrosion inhibitor, antioxidant and antiwear agent and is a saving energy, can entirely replace petrol, green and clean antiwear agent so as to entirely replace petrol. Under the premise of that the engine of a vehicle is not changed, the fuel of the invention can be mixed with motor petrol or motor ethanol petrol in different percentages for use, and also can be used in engines alone. The fuel has the advantages of good start, anti-corrosion, anti swelling, low oil consumption, distinguished environmental effect, considerable economical efficiency, simple processing technology, easy to use and so on so as to be the best motor alternative liquid fuel.