"Xinzhou 60" aircraft is a new generation of turboprop regional aircraft independently developed and manufactured by Xi'an Aircraft Industry (Group) Co., Ltd. The technology ( valves , pumps ) optimizes the delivery system for the "Xinzhou 60" aircraft, making the aircraft affordable and producing greater benefits.
Long Xinping introduction, civil aircraft traditionally used centrifugal pump for fuel, heavy, costly, for the middle part of the fuel is relatively more. Task Force from the heart of the aircraft - the engine to start with the jet pump to replace the traditional centrifugal pump, the direct use of the engine flow (high pressure fluid) as the jet pump power to the aircraft for oil. Such an alternative makes the structure of the aircraft simpler, reduces the intermediate links for the transportation of fuel, reduces the moving parts, improves the safety and reliability of the aircraft, and has good maintainability and convenient flying operation and driving.
The application proves provided by Xi'an Aircraft Industry (Group) Co., Ltd. show that using jet pump for oil transportation system, each aircraft can reduce the weight of the aircraft by 30 kg and save the cost of RMB 436,000. Each aircraft will have an economical life within the safety period Benefit of 2.7 million yuan, generating a total economic 3.136 million yuan. Up to now, the aircraft has sold 136 aircraft, the new system has generated more than 400 million yuan total benefits.
It is reported that Wuhan University, Lu Hongtao, Lung new equality research team has long been engaged in jet pump technology research results in the leading domestic level, reaching the international advanced level.
According to reports, jet pump theory and application of technology is to study the jet pump and the jet pump as the main or core of a variety of process systems for engineering application of a technology. The jet pump itself does not have any moving parts and uses direct high-pressure fluid as a motive force to direct and suck low pressure fluids or bulk solids and their mixtures and to carry out mixing and chemical reactions while they are being delivered. The technology has been widely used in aerospace, water conservancy and hydropower, transportation, chemicals, environmental protection, nuclear energy and other fields.
Chemical slicing machine is a device that converts heated liquid raw materials into adjustable slicing knives by rotating the adhesive liquid material in the material groove through an internally cooled rotating cylinder, thereby completing the conversion of liquid to solid sheet materials. It can also slice raw materials that have been cooled into crystals. Widely used in industries such as chemical and pharmaceutical industries. The raw materials formed by slicing machines are superior to other crushing processing materials in terms of product grade. Moreover, the equipment has good stability, convenient operation, and the thickness and output of the slicing material can be determined based on the characteristics of the raw materials. The rotation speed is determined by the feeding speed. Slice specifications can be customized according to customer's quantitative requirements.
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