Fuel filter with preheating mechanism
A fuel filter and filter technology, which is applied in the direction of machines/engines, mechanical equipment, engine components, etc., can solve the problems of increasing the economic burden of car owners and unfavorable environmental protection, so as to improve the oil-water separation effect, improve the cooling effect, prevent The effect of overheating
Inactive Publication Date: 2019-08-23
高博集团有限公司
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Problems solved by technology
The antifreeze of vehicles in winter generally adopts the replacement of high-standard fuel with a low freezing point or injecting antifreeze into the fuel tank, which not only increases the economic burden of the car owner, but is also not conducive to environmental protection
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[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.
[0016] A fuel filter with a preheating mechanism, comprising a filter body 1, a preheating chamber 11 and a filter chamber 12 are arranged on the filter body 1, and the preheating chamber 11 is arranged in the filter chamber 12 upper part;
[0017] An oil inlet pipe 121 and an oil outlet pipe 122 are installed on the filter chamber 12, the oil in...
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The invention discloses a fuel filter with a preheating mechanism. The fuel filter comprises a filter body. A preheating chamber and a filtering chamber are arranged on the filter body, and the preheating chamber is arranged on the upper portion of the filtering chamber. According to the fuel filter, hot water in an engine water tank is utilized for preheating fuel, fuel flowability is guaranteed,and meanwhile the fuel combustion efficiency is improved; the temperature of cooling water in the engine water tank can be prevented from being too high, and the cooling effect to an engine can be improved; in addition, a fuel inlet pipe is designed in a spiral coiled pipe shape, on one hand, the heat exchange area is increased, and the heat exchange effect is improved; and on the other hand, through the centrifugation principle, fuel and mixed water can be pre-separated in the fuel inlet pipe, and the fuel-water separation effect can be improved.
Description
technical field [0001] The invention relates to the technical field of fuel filters, in particular to a fuel filter with a preheating mechanism. Background technique [0002] In cold winter, the fluidity of fuel becomes poor, and the viscosity of lubricating oil increases. Especially diesel vehicles that are naturally afraid of freezing, such as city buses, long-distance buses, and postal logistics vehicles, are easily forced to "break down" in severe cold seasons. The antifreeze of vehicles in winter generally adopts the replacement of high-standard fuel with a low freezing point or injecting antifreeze into the fuel tank, which not only increases the economic burden of the car owner, but is also not conducive to environmental protection. Based on this, how to design a fuel filter with a preheating mechanism is a technical problem to be solved by the present invention. Contents of the invention [0003] The invention aims at the deficiencies of the prior art and provide...
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IPC IPC(8): F02M37/30F02M37/24F02M37/32
CPCF02M37/24F02M37/30F02M37/32
Inventor 余振威余青青吕心钏黄文俊林志光
Owner 高博集团有限公司