Water-cooled motor with adjustable coolant pressure

A coolant and water-cooled technology, applied in the direction of cooling/ventilation devices, electrical components, electromechanical devices, etc., can solve the problems of small heat dissipation area, high power density of drive motor, and increased system complexity, so as to improve utilization rate and reduce Effects of starting load, improving reliability and stability

Inactive Publication Date: 2018-10-12
MAANSHAN JULI SCI & TECH
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high power density of the driving motor, the heat generation is more serious, and air cooling or water cooling is often used. Due to the small size of the driving motor, air cooling is limited by the small heat dissipation area, resulting in poor heat dissipation, and water cooling is used. Sometimes it is often necessary to set up an independent water supply system and its control system, which leads to an increase in the complexity of the system

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
  • Water-cooled motor with adjustable coolant pressure
  • Water-cooled motor with adjustable coolant pressure
  • Water-cooled motor with adjustable coolant pressure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8As shown, a water-cooled motor with adjustable coolant pressure includes a motor body 1 and a first rotating shaft 2 arranged on the motor body 1, and also includes a support 3, a first gear 4, and a number of Not less than 2 pieces of fixed groove 5, transition mechanism 6, first bearing 7, combined cam mechanism 8, outer block 9, inner block 10, ring gear 11, inner shell 12, outer shell 13, pumping mechanism 14, Outlet pipe 15, pipe body 16, bracket 17, throttle seat 18, sealing head 19, push rod 20, first spring 21, tension pressure sensor 22, bottom plate 23, servo drive mechanism 24, cooling ring groove 25, cooling fin Sheet 26, coolant inlet pipe 27, coolant outlet pipe 28, heat spreader 29, the support 3 is located on the left side of the motor body 1, the support 3 is connected to the motor body 1 by bolts, the The first gear 4 is located on the left side of t...

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 water-cooled motor with adjustable coolant pressure. The water-cooled motor comprises a motor body, a first rotating shaft, a support, a first gear, a fixing groove, a transition mechanism, a first bearing, a combined cam mechanism, an outer gear, an inner gear, a gear ring, an inner shell, an outer shell, a water pumping mechanism, a water outlet pipe, a pipe body, a bracket, a throttling seat, a sealing head, a push rod, a first spring, a tension pressure sensor, a bottom plate, a servo drive mechanism, a cooling ring groove, cooling fins, a coolant inlet pipe, a coolant outlet pipe and a heat exchanger. The device has a simple structure. A water cooling way is adopted, so that a good cooling effect is achieved. Moreover, a pump and a control system thereof do not need to be arranged separately; high transmission stability and reliability are achieved; and the cooling capacity increases along with the increase of the rotating speed of the first rotating shaft. At the same time, the liquid output pressure can be adjusted to meet the requirement of low-load start-up and make the coolant reach any place of a cavity between an inner shell and the outer shell, thereby increasing the utilization rate of the coolant and improving the cooling effect.

Description

technical field [0001] The invention relates to a motor, in particular to a water-cooled motor with adjustable coolant pressure. Background technique [0002] Drive motors are one of the three core components of new energy vehicles. Compared with traditional industrial motors, drive motors for new energy vehicles have higher technical requirements. Like ordinary motors, new energy drive motors are mainly composed of three parts: stator, rotor, and mechanical structure. However, due to the high power density of the driving motor, the heat generation is more serious, and air cooling or water cooling is often used. Due to the small size of the driving motor, air cooling is limited by the small heat dissipation area, resulting in poor heat dissipation, and water cooling is used. Sometimes it is often necessary to set up an independent water supply system and its control system, resulting in an increase in the complexity of the system. In view of the above defects, it is necess...

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 Applications(China)
IPC IPC(8): H02K9/19
CPCH02K9/19
Inventor 王照柱
Owner MAANSHAN JULI SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products