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Working machine all-round heating system and excavator

A technology for working machines and heating systems, which is applied in the directions of charging systems, mechanical equipment, machines/engines, etc., can solve the problems of difficulty in starting the excavator and high cost of use, and achieve the effect of quickly starting the engine and improving

Active Publication Date: 2021-05-07
SHANGHAI SANY HEAVY IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides an all-round heating system for working machinery and an excavator, which are used to solve the problems in the prior art that the excavator is difficult to start in winter and the use cost is high

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  • Working machine all-round heating system and excavator

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] Combine below figure 1 The work machine omnidirectional heating system of the present invention is described.

[0024] Such as figure 1 As shown, the omni-directional heating system of the operating machine in the embodiment of the present invention includes: a diesel tank 5, an engine 1, a diesel tank heater and a fuel heater 2. As the fuel; wherein, the fuel heater 2 is correspond...

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Abstract

The invention provides a working machine all-round heating system and an excavator. The working machine all-round heating system comprises a diesel oil tank, an engine, a diesel oil tank heater and a fuel oil heater, wherein the fuel oil heater adopts diesel oil with the mark number ranging from -35 # to -50 # as fuel, the diesel oil tank heater adopting cooling liquid of the engine for heating is arranged in the diesel oil tank, an inlet of the diesel oil tank heater is communicated with a cooling liquid outlet of the engine, an outlet of the diesel oil tank heater is communicated with a cooling liquid inlet of the engine, and the fuel oil heater is used for heating the cooling liquid of the engine. According to the working machine all-around heating system, the fuel oil heater adopts the diesel oil with the mark number ranging from -35 # to -50 # as fuel, so that the fuel oil heater can work normally under the high and cold condition; and the cooling liquid of the engine is heated through the fuel oil heater, and the heated cooling liquid is used for heating diesel oil in the diesel oil tank, so that smooth starting of the engine is ensured, and a normal working state is kept.

Description

technical field [0001] The invention relates to the technical field of mechanical device heating, in particular to an all-round heating system for operating machinery and an excavator. Background technique [0002] As a main machine for earthwork construction, excavator has played an important role in modern engineering construction. Excavators are not only widely used in modern constructions such as construction, transportation, water conservancy and power engineering, agriculture, and mining, but most of them are constructed outdoors, from summers with high temperatures above 40 degrees Celsius to low temperatures below minus 20 degrees Celsius. Excavators are needed in every winter. [0003] At present, the grades of diesel oil in my country mainly include 0#, -10#, -35#, etc. The lowest temperature that can be used for the above-mentioned grades of diesel oil decreases in turn, but the price increases in turn. In the northern region, the temperature in winter is general...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M31/10F02N19/10
CPCF02M31/10F02N19/10Y02T10/12
Inventor 李达辉
Owner SHANGHAI SANY HEAVY IND
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