A hydraulic oil source system with convective rapid temperature regulation and its control method
A hydraulic oil source and hydraulic oil technology, applied in fluid pressure actuation system components, fluid pressure actuation devices, oil supply tank devices, etc., can solve the problems of slow heating and cooling speed, large tank volume, and high energy consumption , to achieve the effect of improving efficiency, reducing heat exchange and fast speed
Active Publication Date: 2018-07-31
CHINA AERO POLYTECH ESTAB
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Problems solved by technology
Some oil sources are also compatible with high and low temperature functions. The principle is to add a rapid heating and cooling device to the pipeline. Although the temperature of the oil can be changed, the energy consumption is high, and due to the large volume of the oil tank, heating and cooling Very slow
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[0039] Exemplary embodiments, features, and aspects of the present invention will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
[0040] The invention provides a hydraulic oil source system for convective rapid temperature control, such as Figure 1 to Figure 3 As shown, it includes a high-temperature fuel tank 1, a low-temperature fuel tank 2, a mixed fuel tank 3, a heating device 4, a cooling device 5, a control panel 6, and an industrial computer 7. The high-temperature fuel tank 1 and the low-temperature fuel tank 2 are respectively connected to the mixed fuel tank 3 through pipelines, and the mixed fuel tank is mixed. Oil tank 3 is connected with external oil supply device through pipeline. The external oil s...
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The invention provides a convection type quick temperature regulating and controlling hydraulic oil source system. The system comprises a high-temperature oil tank, a low-temperature oil tank, a mixed oil tank, a heating device, a cooling device, a control panel and an industrial personal computer, wherein the high-temperature oil tank and the low-temperature oil tank are connected to the mixed oil tank through pipelines; the mixed oil tank is connected with an external oil supplying device through the pipeline; the heating device is arranged in the high-temperature oil tank; the cooling device is arranged in the low-temperature oil tank; a buffering plate is arranged in the mixed oil tank and internally divides the mixed oil tank into a convection area and an oil storing area. According to the oil source system, three oil tanks are arranged; oil in the high-temperature oil tank maintains constant high temperature; oil in the low-temperature oil tank maintains constant low temperature; oil in the mixed oil tank is mixed with a certain amount of high-temperature or low-temperature hydraulic oil through a high-temperature oil inlet and a low-temperature oil inlet according to the temperature demand, thus achieving the function of quickly regulating and controlling the temperature.
Description
technical field [0001] The invention belongs to the field of mechanical equipment, and relates to a hydraulic oil source system and a control method thereof that realize rapid changes in oil temperature by mixing high-temperature and low-temperature hydraulic oil. Background technique [0002] The hydraulic oil source is an important part of the hydraulic transmission and servo control system. It can effectively provide the flow and pressure required by the actuators of the system, and can control the pressure, oil temperature, and pollution of the hydraulic system. In the actual working conditions of aviation hydraulic products, the oil temperature can reach 80°C. In the test of hydraulic products, there are also different requirements for oil temperature, such as low temperature, normal temperature and high temperature. In the laboratory, the high-temperature oil source and the low-temperature oil source are generally controlled separately. If there are relatively few tes...
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IPC IPC(8): F15B1/26F15B21/04
CPCF15B1/26F15B21/042F15B2211/62
Inventor 金爱韦满延范聂扬常志刚薛楠滕明
Owner CHINA AERO POLYTECH ESTAB