Jet pump type temperature reducer adopts steam jet pump as the main body of the pressure reducer and increases the temperature reduction device. It is a kind of high efficiency and energy-saving equipment that can adjust steam pressure and temperature simultaneously and recover waste heat steam. It is different from the conventional temperature reducer, the thermal process of the conventional pressure reducer is the effective energy reduction of new steam, energy depreciation process. The jet pump type temperature and pressure reducer can make reasonable use of the working steam
Product Working Principle
The vacuum acquisition device, which uses fluid to transfer energy and mass, uses a certain pressure of water to spray through a symmetrical uniform nozzle into a certain side slope, and converges on a focal point.Because the jet water flow rate is particularly high, the pressure energy is transformed into speed energy, so that the suction area pressure is reduced to produce a vacuum.Several high-speed streams of water will be snatched away by the sucked gas, through the Venous tube contraction section and the throat diameter of the full mixing compression, molecular diffusion energy exchange, speed balance.In the expansion section, the speed decreases and the pressure increases, which is greater than the atmospheric pressure, and it is sprayed into the storage tank (pool) from the outlet, and the non-condensable gas is precipitated out.Water is recycled by centrifugal pump to complete the suction process.
Main applications: steam pressure matching, waste steam recycling, vacuum pumping
1. Thermoelectric industry: improve the original design of thermal power plant steam supply pressure, so that the supply and use of steam pressure match;Lack of steam and waste heat recovery;Recovery of condensate water and flash steam recovery.
2. Paper industry: paper machine drying cadre flash steam and condensate recovery;Pulping technology, complete set of equipment for recovery of steam from steam bulb;The variable pressure steam supply of steam for cooking.
3. Tobacco, wine, food and other light industry: condensate water and flash steam recovery;Own thermal power plant or thermoelectric workshop.
4. Steel industry: steam boost, energy saving buck, condensate water recovery; All kinds of steam equipment in power plant, gas booster recovery, different pressure gas mixing, other waste heat and gas recovery, etc.
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