Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A test platform for energy conversion unit

A technology of energy conversion and energy conversion, which is applied in fluid pressure actuation system testing, fluid pressure actuation devices, mechanical equipment, etc. It can solve the problems that the performance of the pump side and the motor side of the energy conversion unit cannot be tested at the same time, and achieves convenient disassembly. Easy to install, easy to test, and prevent air suction

Active Publication Date: 2016-10-12
BEIJING MECHANICAL EQUIP INST
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a test platform for energy conversion units, which solves the problem that the existing pump function test platform can only test the performance of the pump side of the energy conversion unit, and cannot simultaneously test the performance of the pump side and the motor side of the energy conversion unit question

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A test platform for energy conversion unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] A test platform for energy conversion unit, including: hydraulic oil tank 30, proportional speed regulating valve 17, check valve A8, check valve B9, check valve C10, check valve D11, check valve E12, check valve Valve F13, check valve G14, pressure gauge A39, pressure gauge B40, pressure gauge C41, pressure gauge D42, pressure sensor A34, pressure sensor B35, pressure sensor C36, pressure sensor D37, pressure sensor E38, temperature sensor 43, flow meter A20, flow meter B21, flow meter C22, oil suction oil filter A3, oil suction oil filter B4, oil return oil filter 29, high pressure oil filter A15, high pressure oil filter B16, also includes the measured energy conversion unit 32, external pump station 33, Back pressure valve A18, back pressure valve B19, AC motor 1, booster oil pump 2, relief valve A5, relief valve B6, relief valve C7, two-position four-way reversing valve 31, manual ball valve A23, manual ball valve B24 , Manual ball valve C25, manual ball valve D26,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a test platform used for an energy conversion unit. The test platform comprises a hydraulic oil tank, an external pump station, a proportional flow control valve, a back pressure valve A, a back pressure valve B, an alternating-current motor, a boosting oil pump, an overflow valve A, an overflow valve B, an overflow valve C and a two-position four-way reversing valve. An oil suction opening in the motor side of the energy conversion unit is connected with an oil outlet of the boosting oil pump in series, and the overflow valve A and the overflow valve B are connected in parallel and used for regulating the pressure of the system. An oil inlet in the pump side of the energy conversion unit is connected with the external pump station in series. An oil outlet in the motor side of the energy conversion unit is connected with the proportional flow control valve in series, and the proportional flow control valve is used for simulating the load of the motor. The test platform realizes simultaneous testing of the performance of the double sides of the energy conversion unit.

Description

technical field [0001] The invention relates to a test platform of a hydraulic pump, in particular to a test platform for an energy conversion unit. Background technique [0002] At present, the commonly used pump function test platform at home and abroad is generally composed of hydraulic oil tank, check valve, proportional speed control valve, frequency conversion motor, pressure gauge, pressure sensor, temperature sensor, flow meter, oil suction oil filter, oil return oil filter and high pressure oil filter. Composition, the frequency conversion motor drives the tested pump to rotate, the tested pump absorbs oil from the hydraulic oil tank, converts it into high-pressure oil, and the high-pressure oil enters the proportional speed regulating valve and returns to the hydraulic oil tank. The proportional speed control valve can change the opening size according to the demand to simulate different loads. The biggest shortcoming of the existing pump function test platform is...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F15B19/00
CPCF15B19/00
Inventor 冀弘帅张利剑
Owner BEIJING MECHANICAL EQUIP INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products