Temporary pump station hydraulic system for engineering high-position equipment debugging and debugging method
A hydraulic system and high-level technology, applied in the hydraulic field, can solve the problems of different installation positions of engineering equipment, low applicability and high debugging cost, and achieve the effect of high degree of automation, increased efficiency and low cost.
Active Publication Date: 2021-03-09
SHANGHAI BAOYE GRP CORP
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Problems solved by technology
In engineering construction, in the past, simple pumps and ordinary globe valves were used as oil sources to participate in single debugging. Although the cost is low, the applicability is not high. Only one pump source can be used for one or two types of equipment.
On the whole, the commissioning cost of this simple pump source is high, resulting in a lot of cost waste
Another problem is that the installation locations of engineering equipment vary, and some installation elevations can reach 60, 70 meters, or even more than 100 meters. In the process of multi-equipment debugging, the actual supply pressure and demand pressure of equipment with large height differences Inconsistent, damage to equipment is obvious
And in the market, no one has specialized in the study of temporary pumping stations for large-scale equipment debugging
Method used
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[0019] Such as Figure 1-Figure 5 Shown: a temporary pumping station hydraulic system for engineering high-level equipment debugging, which includes a pump control system, a debugging constant pressure module, and a backflow decompression system. The pump control system, debugging constant pressure module, and backflow decompression system are connected in series. The pump control system controls the opening and closing of the oil circuit, and the three-phase asynchronous motor drives the centrifugal pump to supply pressure oil to the system; the pilot relief valve controls the pressure flowing into the system, and also has the function of system safety protection; the pressure gauge switch and pressure gauge are used To measure the oil pressure value at the outlet of the pump, as the basis for meeting the pressure requirements of the equipment; the two-position two-way electromagnetic reversing valve of the main oil circuit is used to control the total on-off of the main oil c...
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The invention relates to a temporary pump station hydraulic system for engineering high-position equipment debugging. The temporary pump station hydraulic system comprises a pump control system, debugging constant pressure modules and a backflow pressure reduction system, wherein the pump control system, the debugging constant pressure modules and the backflow pressure reduction system are connected in series, the pump control system controls the opening and closing of a main oil path, the debugging constant pressure modules adjust the flow and pressure of branch oil paths, and the backflow pressure reduction system stabilizes the pressure of an oil return pipe. The temporary pump station hydraulic system is low in cost and high in automation degree, is composed of simple components and can be used for simultaneous debugging of multiple sets of equipment.
Description
technical field [0001] The invention relates to the field of hydraulic technology, in particular to a temporary pumping station hydraulic system for engineering high-level equipment debugging. Background technique [0002] Metallurgical construction and industrial construction are inseparable from various large-scale equipment. Hydraulic technology has dominated this field because of its power-to-weight ratio, fast response, smooth operation, and lubricating equipment during work. Therefore, almost all modern engineering equipment is hydraulically driven. When it comes to large hydraulic drive equipment, we have to mention the cooling system, which is almost the standard configuration of large hydraulic equipment. Therefore, after the engineering equipment is installed in place, the temporary hydraulic station and the cooling station are generally used for connection and debugging. After confirmation, the hydraulic system tailored for the main equipment will be used before ...
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IPC IPC(8): F15B11/08F15B13/02F15B21/041F15B19/00F15B21/0423
CPCF15B11/08F15B13/025F15B13/02F15B21/041F15B19/00F15B21/0423
Inventor 武世龙郭鹏宇
Owner SHANGHAI BAOYE GRP CORP