Unlock instant, AI-driven research and patent intelligence for your innovation.

Working method of hydraulic heat exchange system with hydraulic bypass with adjustable pressure relief valve

A technology of heat exchange system and working method, which is applied to the safety of fluid pressure actuation system, the components of fluid pressure actuation system, and the fluid pressure actuation device, etc. Scrap and other problems, to achieve the effect of not easy to damage and high reliability

Active Publication Date: 2017-11-03
江苏金荣森制冷科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has a small liquid storage capacity and no buffer. In the case of large temperature difference, low temperature environment, unbalanced flow, liquid with a certain viscosity, and fluid with impact force, the pressure inside the heat dissipation channel of the radiator will also increase. , especially in the case of impact force and relatively high viscosity fluid, due to the resistance of the fluid inside the channel, the fluid cannot quickly pass through the inside of the radiator channel, so that the pressure increases, exceeding the maximum operating pressure of the radiator, and the radiator is very Easily damaged and scrapped

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
  • Working method of hydraulic heat exchange system with hydraulic bypass with adjustable pressure relief valve
  • Working method of hydraulic heat exchange system with hydraulic bypass with adjustable pressure relief valve
  • Working method of hydraulic heat exchange system with hydraulic bypass with adjustable pressure relief valve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Example 1. When the liquid flows from left to right and the main hydraulic circuit is blocked, the pressure at the left end of the adjustable pressure relief valve is greater than the pressure at the right end, because the pressure in the fluid channel of the piston on the left side of the diaphragm is greater than that of the piston on the right side of the diaphragm The pressure in the fluid channel, the fluid pushes the diaphragm to move to the right, so that the piston also moves to the right. The piston fluid channel flows out through the fluid hole to a fluid channel half cavity on the right, and then flows into the right piston fluid channel, so as to achieve the purpose of pressure relief. At this time, the spring on the left is in a stretched state. The spring on the right is in a compressed state until the pressure on the left and right sides of the diaphragm is equal, the piston returns to its original position, and the main hydraulic circuit returns unobstruc...

Embodiment 2

[0043] Example 2. When the liquid flows from left to right and the main hydraulic circuit is blocked, the pressure at the right end of the adjustable pressure relief valve is greater than the pressure at the left end, because the pressure in the fluid channel of the piston on the right side of the partition is greater than that of the piston on the left side of the partition The pressure in the fluid channel, the fluid pushes the diaphragm to move to the left, so that the piston also moves to the left. The piston fluid channel flows out through the fluid hole to a fluid channel half cavity on the left, and then flows into the left piston fluid channel, so as to achieve the purpose of pressure relief. At this time, the spring on the right is in a stretched state. The spring on the left side is in a compressed state until the pressure on the left side and the right side of the diaphragm are equal, and the main hydraulic circuit returns unobstructed.

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 relates to a work method for a hydraulic heat exchange system for a hydraulic bypass with an adjustable pressure release valve. An equipment heating source, a radiator and a liquid storage box of which oil ways are circularly connected in series are included. A radiating draught fan is arranged on one side of the radiator. The adjustable pressure release valve is connected with the oil ways at the two ends of the radiator in parallel. When the radiator is blocked or the internal pressure of the radiator is too large, the pressure of one side of the adjustable pressure release valve is larger than the pressure of the other side of the adjustable pressure release valve, fluid pushes a partition plate to move towards a low-pressure side, and therefore a piston also moves towards the low-pressure side, the purpose of pressure release is achieved till the pressure on the two sides of the partition plate is equal, the piston returns to the original position, and a hydraulic main way returns smoothly. The work method has the beneficial effects that reliability is high, damage is not likely to happen, and it is ensured that the system runs stably.

Description

technical field [0001] The invention relates to a working method of a hydraulic bypass hydraulic heat exchange system with an adjustable pressure relief valve. Background technique [0002] As we all know, the best oil temperature of the hydraulic system is between 35 and 55 degrees Celsius. Once the temperature rises above 60 degrees Celsius, the system of the hydraulic system will drop significantly, and equipment failures will continue to occur, resulting in a serious decline in the stability of the equipment. The proper functioning of the machine equipment cannot be guaranteed. Especially in the midsummer season, the oil temperature is too high, and even the machinery and equipment are often shut down. [0003] Therefore, the stability of the hydraulic heat exchange system directly affects the working status of the machinery and equipment. When the liquid pressure in the traditional hydraulic heat exchange system is too high, it will directly lead to excessive pressure ...

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): F15B21/04F15B20/00
CPCF15B20/007F15B21/041
Inventor 黄晓军
Owner 江苏金荣森制冷科技有限公司