Double-oil-tank heating and oil supply switching control system

A heating system and control system technology, which is applied in the charging system, engine control, fuel heat treatment device, etc., can solve the problem that the vehicle cannot meet the needs of the vehicle to work in a low temperature environment, and achieve the effect of ensuring safety.

Active Publication Date: 2015-09-09
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

However, there are still vehicles with this fuel system in the existing technology that cannot meet the needs of vehicles working in low temperature environments.

Method used

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  • Double-oil-tank heating and oil supply switching control system

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Embodiment Construction

[0034] The technical solution of the present invention is described in detail below through the examples, and the following examples are only exemplary and can only be used to explain and illustrate the technical solution of the present invention, rather than being interpreted as a limitation to the technical solution of the present invention.

[0035] The invention provides a dual oil tank heating and oil supply switching control system, such as figure 1 As shown, it includes main fuel tank 13, auxiliary fuel tank 14, ignition lock 1, fuel tank selection switch 4, changeover valve assembly 5, main fuel tank diesel filter 11, auxiliary fuel tank diesel filter 12, main fuel tank heating system and auxiliary fuel tank heating System, wires and connecting pipelines;

[0036] The ignition lock 1 is connected to the fuel tank selector switch 4 through the wire; the fuel tank selector switch 4 is connected to the conversion valve assembly 5 through the wire; the fuel tank selector s...

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Abstract

The invention relates to a double-oil-tank heating and oil supply switching control system. The double-oil-tank heating and oil supply switching control system comprises a primary oil tank, a secondary oil tank, an ignition lock, a fuel tank, a selector switch, a switching valve assembly, a primary oil tank diesel filter, a secondary oil tank diesel filter, a primary oil tank heating system, a secondary oil tank heating system, a leading wire and a connecting pipeline. According to the double-oil-tank heating and oil supply switching control system, a primary oil tank heating relay, a secondary oil tank heating relay and the fuel oil selector switch are connected, so that heating is only performed on a working oil supply loop, electricity loss caused by unnecessary heating is reduced, and safety of a power supply loop is improved.

Description

technical field [0001] The invention belongs to the technical field of automobile fuel, in particular to a dual fuel tank heating and fuel supply switching control system. Background technique [0002] In the field of heavy-duty vehicles, in order to meet the mileage of the vehicle, there are often dual fuel tank configurations. The connection methods of the two fuel tanks are as follows: [0003] One is that two fuel tanks are connected in series, and there is only one set of fuel pipelines; the defect of this method is that when any of the fuel tanks fails, the engine can only be stopped and extinguished for repair, making the reliability of the fuel supply system poor . [0004] The other is that two fuel tanks are connected in parallel, and two sets of fuel pipelines are used to connect with the two fuel tanks respectively. Each fuel tank adopts a set of fuel pipelines, and a mechanical manual switching three-way valve is used between the two sets of fuel pipelines. Fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M37/00F02M37/22F02M31/125F02D19/06
CPCY02T10/30
Inventor 马雷刚郭稳黄海岭伍祥龙
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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