A submersible electric pump unit combination system
A technology of electric pump unit and combined system, which is applied in the direction of pumps, pump components, pump devices, etc., and can solve the problems of large volume, wear of thrust bearings, and inability to achieve drainage, etc.
Active Publication Date: 2018-10-16
天津市百利溢通电泵有限公司
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Problems solved by technology
[0003] The submersible electric pumps that are ordered in stock according to experience are generally large in size, high in value, and low in utilization rate. Once used, they may face complex working conditions and fail to achieve drainage. Such situations are more common and form an emergency situation. The outstanding problems that plague the disaster relief and drainage industry
[0004] The current known technology shows that the submersible pump unit with high power and high lift is heavy, and the water lubricated bearing wears seriously when it is used horizontally, and the thrust bearing wears seriously when it is used vertically. Maintenance and replacement of parts, what's more, the disaster relief project cannot be completed in just a few days, which affects the completion of rescue work and is not conducive to the rescue of people's lives and property
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[0024] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:
[0025] See Figure 1 to Figure 5 , a combination system of a submersible electric pump unit, comprising a horizontal pulley chassis 1 and a plurality of bracket groups fixed on it in a matrix in the vertical direction, each group of bracket groups is fixedly installed with a group of submersible Electric pump unit 2.
[0026] Further, each bracket group may include at least two pairs of bracket units, and a pair of bracket units may be respectively provided at both ends of each submersible electric pump unit 2, and each pair of bracket units It may include an upper bracket 3 and a lower bracket 4 fixed to each other, and the submersible electric pump unit 2 is located between the upper bracket 3 and the lower bracket 4 .
[0027] Further, i...
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The invention discloses a submersible electric pump unit combined system, comprising a horizontal pulley chassis and multiple bracket groups fixed thereon and in matrix arrangement in a vertical direction, wherein each bracket group is fixedly provided with one submersible electric pump unit. The submersible electric pump unit combined system can meet the need in a working condition of large-displacement high-lift emergency drainage, can replace a single high-power horizontal submersible electric pump to work, and avoids the problem that the emergency drainage progress is affected once the single high-power horizontal submersible electric pump goes wrong.
Description
technical field [0001] The invention relates to an emergency drainage submersible electric pump unit, in particular to a combined system of a submersible electric pump unit. Background technique [0002] At present, in the known technology, submersible electric pumps are used for emergency relief and drainage. According to past experience, the submersible electric pumps with flow and head specified by the equipment user and the national disaster relief public resource reserve are equipped with several sets of submersible electric pumps as required. Once there is a sudden disaster relief drainage demand, one or more submersible electric pumps that are closest to the demand are determined according to the drainage requirements to achieve drainage. [0003] Submersible electric pumps that are ordered in stock according to experience are generally large in size, high in value, and low in use. Once used, they may face complex working conditions and fail to achieve drainage. Such ...
Claims
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IPC IPC(8): F04D13/14F04D13/08F04D29/62
CPCF04D13/086F04D13/14F04D29/628
Inventor 杨旭张殿强孙大伟
Owner 天津市百利溢通电泵有限公司