Multifunctional high-pressure pump

A high-pressure pump, multi-functional technology, used in pumps, rotary piston pumps, rotary piston/oscillating piston pump combinations, etc., can solve the problems of low delivery pressure, low efficiency, poor sealing between vanes and cylinders, etc. , to achieve the effect of strong pressure, large flow and high efficiency

Pending Publication Date: 2019-06-07
杨金牛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Common fluid conveying machinery includes reciprocating pumps, centrifugal pumps, gear pumps, etc., which have disadvantages such as low conveying pressure, low efficiency, complex structure and manufacturing process, etc. Compared with the above types of pumps, t

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  • Multifunctional high-pressure pump

Examples

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Example Embodiment

[0021] The present invention will be further described in detail below with reference to the embodiments of the accompanying drawings.

[0022] like figure 1 , figure 2 and image 3 As shown, the multifunctional high-pressure pump in this embodiment includes a casing 1, a rotating shaft 2, a compression plate 3 and a pressure plate 4. The casing 1 has a first cavity 11, a second cavity 12 and a working cavity 13. The cavity 11 has a fluid inlet channel (not shown in the figure), the second cavity 12 has a fluid outflow channel (not shown in the figure), and there is a partition 14 between the first cavity 11 and the second cavity 12, and the working cavity 13 has a suction port 131 communicating with the first cavity 11 and a discharge port 132 communicating with the second cavity. The cross-section of the working cavity 13 in this embodiment is a non-circular design.

[0023] The rotating shaft 2 is arranged in the working cavity 13 of the housing 1 and can rotate around...

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Abstract

The invention relates to a multifunctional high-pressure pump. The multifunctional high-pressure pump is characterized by comprising a shell (1), a rotating shaft (2) and a compression plate (3), wherein the shell (1) is provided with a first cavity (11), a second cavity (12) and a working cavity (13); the rotating shaft (2) is arranged in the working cavity (13) of the shell (1) and can rotate around a fixed axis; a through hole penetrating radially is formed in the rotating shaft (2); a part of the periphery of the rotating shaft (2) is always in contact with the inner wall of the working cavity (13) in a sealing manner, so that a suction port (131) and a discharge port (132) are isolated; the compression plate (3) is in sliding fit in the through hole, and at least one end of the compression plate extends out of the rotating shaft; and two ends of the compression plate (3) are always in contact with the inner wall of the working cavity (13) in a sealing manner, so that a first isolation cavity (31) and a second isolation cavity (32) are formed in the working cavity (13). The high-pressure pump has the advantages of large flow, strong pressure and high efficiency.

Description

technical field [0001] The invention relates to a pump, which can be used for compressed delivery of liquid and gas. Background technique [0002] Common fluid conveying machinery includes reciprocating pumps, centrifugal pumps, gear pumps, etc., which have disadvantages such as low conveying pressure, low efficiency, complex structure and manufacturing process, etc. Compared with the above types of pumps, the rotary piston pump has a simplified structure and improved efficiency , but the existing sliding vane type rotary piston pump has the problem of poor sealing between the sliding vane and the cylinder body, and it is difficult to further increase the bearing pressure. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a multi-functional high-pressure pump in addition to the above-mentioned technical status quo. [0004] Another technical problem to be solved by the present invention is to provide a multifuncti...

Claims

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Application Information

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IPC IPC(8): F04C2/344F04C11/00
Inventor 杨金牛杨平平
Owner 杨金牛
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