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Flow-dividing air filter for vehicle

An air filter and split flow technology, applied in fuel air filter, combustion air/combustion-air treatment, machine/engine, etc., can solve the problems of large intake resistance and insufficient use of filter elements, etc. To achieve the effect of small air intake resistance, improved vehicle power and economy, and sufficient air supply

Active Publication Date: 2015-05-13
ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a split-type vehicle air filter with small air intake resistance and fully utilized filter elements, which solves the problem that the existing vehicle air filter has large air intake resistance and cannot fully utilize the filter elements

Method used

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  • Flow-dividing air filter for vehicle
  • Flow-dividing air filter for vehicle
  • Flow-dividing air filter for vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment one, see figure 1 , a split-type vehicle air filter, comprising a housing 1 and a filter element 2.

[0025] The housing 1 includes a lower case 11 and an upper case 12 . A filter cartridge holder 3 is sandwiched between the lower case 11 and the upper case 12 . Filter element 2 is installed on the filter element holder 3. The filter element 2 divides the inner space of the housing 1 into an air inlet chamber 13 and an air outlet chamber 14 . The left end of the air intake chamber 13 is provided with an air inlet 15 . The right end of the air outlet chamber 14 is provided with an air outlet 16 .

[0026] A splitter plate 4 is placed on the lower surface of the filter element 2 . Splitter plate 4 is fixed together with filter cartridge frame 3. The splitter plate 4 is located at the right end of the filter element 2 . The splitter plate 4 is provided with grid holes 41 .

[0027]During use, the air outlet 16 is connected with the intake port of the eng...

Embodiment 2

[0028] Embodiment two, see figure 2 , the difference from the first embodiment is: the inner surface of the lower casing 11 is provided with a support plate 17 with a through hole 171 . A circular turning groove 172 is formed on the upper surface of the support plate 17 . The filter holder 3 is located inside the casing 1 . A circular rotating ring 31 is provided on the lower end surface of the filter cartridge holder 3 . The rotating ring 31 is sealingly inserted into the rotating groove 172 . The filter element 2 is located in the area surrounded by the rotating ring 31 . The splitter plate 4 is connected with the supporting plate 17 through the connecting frame 42 . A booster vane 5 is arranged on the upper end of the filter cartridge holder 3 . The booster vane 5 is located in the air outlet chamber 14 . A ring gear 32 is also provided on the side of the filter cartridge holder 3 . The ring gear 32 is an external ring gear. The ring gear 32 is coaxial with the rot...

Embodiment 3

[0033] Embodiment three, see image 3 , the difference from the second embodiment is: the splitter plate 4 is directly fixed on the inner surface of the lower chamber 11 through the connecting frame 42 . The rotating ring 31 is provided on the inner peripheral surface of the connecting plate 17 . The rotating groove 172 is arranged on the outer surface of the filter cartridge holder 3 . The power device 6 is a DC motor. The filter core holder 3 is fixed on the motor output shaft 39 through connecting spokes 38 . During the working process, the vehicle battery is used to supply power to the power equipment, and the motor output shaft 39 drives the filter holder 3 to rotate through the connecting spokes 38 .

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Abstract

The invention relates to an air filter for a vehicle, in particular to a flow-dividing air filter for a vehicle. The flow-dividing air filter comprises a casing and a filter element, wherein the filter element divides an interior space of the casing into an air inlet cavity and an air outlet cavity; the air inlet cavity is provided with an air inlet, and the air outlet cavity is provided with an air outlet; a flow dividing plate is flatly placed on the surface, located at the side of the air inlet cavity, of the filter element; grid holes are formed in the flow dividing plate; and the flow distribution plate is located at the end, close to the air outlet, of the filter element. The flow-dividing air filter for the vehicle is small in air inlet resistance, can fully utilize the filter element, and solves the problems that a conventional air filter for the vehicle is large in air inlet resistance and cannot fully utilize the filter element.

Description

technical field [0001] The invention relates to a vehicle air filter, in particular to a split-flow vehicle air filter. Background technique [0002] The air filter is one of the main components in the air intake system. The function of the air filter for the vehicle is to provide clean air for the engine, so as to prevent the engine from inhaling the air with impurity particles and causing abrasion and damage. . [0003] A kind of vehicle filter is disclosed in the patent document whose Chinese patent number is 2011201903962, the date of authorization announcement is February 1, 2012, and the title is "A kind of air filter for passenger vehicles". Existing air filters for vehicles are the same as those in the above-mentioned patent documents, consisting of a housing and a filter element. The filter element divides the inner space of the housing into an air intake chamber and an air outlet chamber, and an air inlet is arranged in the air intake chamber. An air outlet i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02M35/02F02M35/024
Inventor 杨颖李功赋刘全有赵福全
Owner ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD
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