With the rapid development of many industries in our country, the demand for self-priming pumps has also been increasing. The most obvious result is that the types and models of automatic self-priming pumps are increasingly enriched. One of the automatic wells sucking pump is one of the more representative products. Well then let me through the sun automatic self-priming pump works to further introduce these products. Japanese automatic self-priming pump Japanese automatic self-priming pumps are used axial back to the pump body structure. The pump body is composed of a suction chamber, a liquid storage chamber, a scroll chamber, a liquid return hole, a gas-liquid separation chamber and the like. After the pump is normally started, the impeller sucks the liquid stored in the suction chamber and the air in the suction pipe together, Within the full mixing, the centrifugal force, the liquid entrained gas flow to the outer edge of the scroll chamber, the outer edge of the impeller formed on a certain thickness of the white foam belt and high-speed rotating liquid ring. Gas-liquid mixture through the diffuser into the gas-liquid separation chamber. At this point, due to a sudden drop in the flow rate, the lighter gas is separated from the mixed gas and the gas continues to rise through the pump spit. Degassing liquid back to the liquid storage chamber and re-enter the impeller from the return hole, and the impeller from the suction pipe inhaled gas again mixed in the high-speed rotation of the impeller, and flow to the outer edge of the impeller, with this The process goes on and on, the air in the suction line is continuously reduced until the gas is exhausted and the self-priming process is completed, and the pump is put into normal operation. In some pumps the bottom of the bearing body also has cooling chamber. When the bearing heat causes the bearing body temperature rise more than 70 degrees, through the cooling room at any one of the coolant pipe fittings, cooling fluid injection cooling. Pump inside to prevent the liquid from the high-pressure zone to the low-pressure zone leakage seal mechanism is the front and rear seal ring, the front seal ring mounted on the pump body, the rear seal ring mounted on the bearing body, when the pump running seal ring wear to a certain extent, and Affect the pump efficiency and self-priming performance, should be given replacement. The working principle of each device often have a great impact on the use value of equipment, for automatic insolation pump in Japan, its working principle is relatively more complicated, which may give the majority of users in the use of the device put forward more problems . Perhaps in the near future, with the help of modern science and technology, automatic working principle of automatic sucking pump will be more simple, let us look forward to that day. More Latest News: cippe Petroleum Exhibition China International Petroleum & Petrochemical Technology and Equipment Exhibition Video Shooting and Post Production Video Highlights: http://zhuanti.liuti.cn/cippe-vid/ This article belongs to Industrial Internet (Xiamen) Technology Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asian pumps network (CEO QQ / micro letter: 18,189,528) editor: Coco (QQ / micro-channel: 97,129,096) starting: http: //beng.liuti.cn/ (service Hotline:)
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