35results about How to "Raise initial temperature" patented technology

This invention relates to rotation spray motor, wherein, the blade and its two ends are connected to inner and outer walls; the inner wall left end is connected to rotation axis and right to rotation axis; motor left end axis has fuel tube connection; the fuel tube and spray mouth are connected; it is characterized by connecting two ends of blade to inner and outer walls for rotary operating.

The invention relates to a pre-heating type solar water heater which comprises a pre-heating water tank; a plurality of heat collecting tubes are fixedly arranged on the upper part of the pre-heating water tank; the pre-heating water tank comprises a housing layer and a light-transmitting plate; a pre-heating cavity is formed between the light-transmitting plate and the housing layer; a light reflecting layer is arranged on the surface of the housing layer; the pre-heating water tank is connected with the heat collecting tubes through a connecting water tank; the connecting water tank comprises a water inlet cavity, a middle-temperature cavity and a high-temperature cavity; the bottom of the water inlet cavity is connected with a public water source; the top of the water inlet cavity communicates with the bottom of the pre-heating water tank; the bottom of the middle-temperature cavity communicates with the top of the pre-heating water tank; the top side wall of the middle-temperature cavity communicates with each heat collecting tube; the bottom of the high-temperature cavity is separately equipped with a low-temperature circulating tube and a high-temperature water inlet tube; the low-temperature circulating tube passes through the top of the middle-temperature cavity and extends to the bottom position of the middle-temperature cavity; the high-temperature water inlet tube communicates with the top of the middle-temperature cavity; the other end of the high-temperature water inlet tube extends to a top position of the high-temperature cavity; and a used water drainage tube is further arranged on the top of the high-temperature cavity.

The invention discloses efficient energy-saving pulp dewatering and drying equipment which mainly comprises a double-roller pulp squeezing machine with a hot rolling structure, a two-segment drying chamber, a microwave generator, a heat conductive oil boiler, an air preheater, a heat exchanger and the like. The double-roller pulp squeezing machine with the hot rolling structure is characterized in that waste heat of exhaust gas of a system can be used for carrying out thermal conduction on a pulp plate so that pulp drying conditions can be optimized; the two-segment drying chamber carries out constant-speed drying and decelerating drying on pulp respectively; the microwave generator is arranged and works on a position close to a turning point from the constant-speed dewatering stage to the decelerating dewatering stage of the pulp, and is used for improving the drying speed of a pulp decelerating drying segment and reducing energy consumption; the air preheater is used for recycling the waste heat of flue gas exhausted by the thermal conductive oil boiler and preheating fresh air supplemented to the system. The efficient energy-saving pulp dewatering and drying equipment has the advantages of being simple, high in drying speed, high in energy utilization rate, wide in application range and the like.

A refrigeration-power combined supply method of an absorption type heat pump comprises using working medium and substance having a great solubility in the working medium to constitute working pair, charging weak solution of the working pair into a generator (1), heating the generator (1) by a heat source, evaporating the weak solution of the working pair in the generator (1) to generate working medium steam, the working medium steam generating by the generator (1) being expended to do work and be decompressed by a first expansion machine (2), dead steam exhausted by the first expansion machine (2) being heat-absorbed and evaporated through an evaporator (3) so that the refrigerant liquid therein is evaporated into low-pressure steam, and the low-pressure steam entering an absorber (4) to be absorbed and release heat. The initial temperature of a steam power device is raised substantially, and the temperature of the exhausted steam is reduced, so that efficiency of the steam power device is improved substantially. Because adsorption heat is used for manufacturing a driving heat source, the system can be driven by itself.