Multi-machine integral type coolant pipeline automatic regulation system

Abstract

The invention discloses a multi-machine integral type coolant pipeline automatic regulation system which comprises units, an integral type water tank, water temperature sensors, electric valves, a controller and a water pipeline; a water inlet of a cooling water pipe of each unit is provided with the corresponding water temperature sensor; each water temperature sensor is electrically connected with the controller; the integral type water tank is connected with the cooling water pipe of each unit through the water pipeline; the water pipeline comprises a main water pipe and branch water pipes;the water inlet end of the main water pipe is connected with a water outlet of the integral type water tank; water outlets with a same amount as the units are distributed on the main water pipe and are connected with the cooling water pipes of the units through the branch water pipes; each branch water pipe is provided with the electric valve; each electric valve is electrically connected with the controller; and a display module is also connected to a signal output end of the controller. The multi-machine integral type coolant pipeline automatic regulation system provided by the invention ishigh in intelligent degree, saves manpower and prolongs service life of each unit.

Description

technical field [0001] The invention relates to the technical field of cooling liquid pipelines, in particular to an automatic adjustment system for multi-machine integrated cooling liquid pipelines. Background technique [0002] At present, the flow distribution of the multi-unit integrated coolant pipeline refers to the fact that multiple units sequentially pump water from the outlet pipeline of the integral water tank to cool the machine body and achieve the effect of heat dissipation. In this working mode, the water flow obtained by each unit will be different due to the distance from the diesel engine. The farther the unit is, the smaller the water flow will be. It is prone to the phenomenon of high water temperature alarm and shutdown. [0003] In the prior art, there are two commonly used methods to meet the flow distribution of the coolant pipeline: one method is to increase the capacity of the integral water tank and increase the diameter of the coolant pipeline. ...

AI Technical Summary

Problems solved by technology

The main disadvantages are: the function of the integral water tank cannot be fully utilized, resulting in a waste of cost; increasing the diameter of the pipe will also increase the difficulty of installation and maintenance

Its main disadvantages are: the flow rate of the water pump is difficult to determine. If the flow rate is too large, the pipeline will expand or even burst; if the flow rate is too small, the desired effect cannot be achieved in a high temperature environment.

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