CN209576025U - Compound vehicle air conditioner filter - Google Patents

Compound vehicle air conditioner filter Download PDF

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Publication number
CN209576025U
CN209576025U CN201920217480.5U CN201920217480U CN209576025U CN 209576025 U CN209576025 U CN 209576025U CN 201920217480 U CN201920217480 U CN 201920217480U CN 209576025 U CN209576025 U CN 209576025U
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China
Prior art keywords
filter screen
screen
air
filter
return duct
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CN201920217480.5U
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Chinese (zh)
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伍侠
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Shanghai Yoo Information Technology Co Ltd
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Shanghai Yoo Information Technology Co Ltd
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  • Air-Conditioning For Vehicles (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The utility model discloses compound vehicle air conditioner filters, including frame and the second filter screen, the inside of the frame is equipped with wind screen, and bead is placed with above wind screen, the inside of the frame is sequentially installed with the first filter screen, the second filter screen and third filter screen from top to bottom, the side of the elastic plectrum is equipped with spring, the surface setting of second filter screen is fluted, the side of second filter screen is provided with third filter screen, and protective net is provided with above third filter screen, the protective net is located at the top of third filter screen.The compound vehicle air conditioner filter, bead rolls spring in wavy wind screen, convenient for will be under the rubbish bullet in wind screen, after gas enters from air inlet, blow elastic plectrum, elastic plectrum drives the second filter screen to be trembleed, convenient under the dust bullet that will adhere on the second filter screen, to improve whole filter effect.

Description

Compound vehicle air conditioner filter
Technical field
The utility model relates to automobile air conditioning technology fields, specially compound vehicle air conditioner filter.
Background technique
Automobile air conditioner filter is filtered to external air, and the impurity in air is reduced, so that clean Air enters the inside of air-conditioning, to reduce the impurity inside compressor, improves the efficiency of compressor operating.Existing filter Do not have the effect of self dust removal, mesh is blocked over time, become, to reduce the efficiency of filtering, and cause into Tolerance reduces.
Utility model content
The purpose of this utility model is to provide compound vehicle air conditioner filters, to solve to propose in above-mentioned background technique Filter does not have the effect of self dust removal, and mesh is blocked over time, become, so that the efficiency of filtering is reduced, and The problem of causing air inflow to reduce.
To achieve the above object, the utility model provides the following technical solutions: compound vehicle air conditioner filter, including frame Frame and the second filter screen, the inside of the frame is equipped with wind screen, and bead is placed with above wind screen, the frame Inside be sequentially installed with the first filter screen, the second filter screen and third filter screen from top to bottom, and the first filter screen is located at gear The top of wind net, the surface of first filter screen are reserved with air inlet, are provided with air -return duct on the outside of second filter screen, And the outer wall of air -return duct is connected with the inner wall of protective edge strainer, and elastic plectrum, and elasticity are equipped on the outside of second filter screen The embedded inside for being inserted in air -return duct of plectrum, the side of the elastic plectrum are equipped with spring, the surface of second filter screen It is arranged fluted, the side of second filter screen is provided with third filter screen, and protection is provided with above third filter screen Net, the protective net are located at the top of third filter screen.
Preferably, the wind screen is set as laciniation, and its two sides are to be fixedly connected with the inner wall of frame.
Preferably, the air inlet is set as horn-like structure, and the biggish one end of its bore is downward, and air inlet exists The surface of second filter screen is angularly to offer 12.
Preferably, the air -return duct is set as ring structure, and air -return duct and the protective edge strainer in outside are connected with each other, and The inner wall and elastic plectrum of air -return duct constitute slide construction.
Preferably, the elastic plectrum is made of stainless steel material, and its in the inside of air -return duct in being angularly distributed, and And elastic plectrum is located at the surface of air inlet.
Preferably, the groove is equally distributed on the surface of the second filter screen, and the second filter screen with the first mistake There are gaps between strainer, and the first filter screen is set as nonwoven cloth material, while the inside of the first filter screen is filled with work Property charcoal.
Compared with prior art, the utility model has the beneficial effects that the compound vehicle air conditioner filter,
1. the wind screen of bottom is set as wavelike structure, to improve the area of wind screen, interception ash is improved The effect of dirt, and the impurity in wind screen is attached to convenient for falling along inclined structure, reduce the attached of the net surface that keeps out the wind Rubbish;
2. being provided with bead above wind screen, with jolting for vehicle body, bead rolls in wavy wind screen It moves jump, so that the frequency of wind screen trembling is improved, convenient for improving the cleaning of wind screen under the rubbish bullet in wind screen Degree;
3. air inlet and air -return duct are provided with, to blow elastic plectrum, elastic dialing after gas enters from air inlet Piece drives the second filter screen to be trembleed, convenient for improving the second filter screen under the dust bullet that will adhere on the second filter screen Cleanliness avoids mesh from being blocked, to improve whole filter effect.
Detailed description of the invention
Fig. 1 is the utility model overlooking structure diagram;
Fig. 2 is the utility model positive structure diagram;
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 2;
Fig. 4 is enlarged structure schematic diagram at B in the utility model Fig. 2;
Fig. 5 is the first filter screen of the utility model overlooking structure diagram;
Fig. 6 is that the second filter screen of the utility model and protective edge strainer install overlooking structure diagram.
In figure: 1, frame;2, wind screen;3, bead;4, the first filter screen;5, air inlet;6, the second filter screen;7, it returns Air duct;8, elastic plectrum;9, spring;10, groove;11, protective edge strainer;12, third filter screen;13, protective net.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: compound vehicle air conditioner filter, including frame 1, wind screen 2, bead 3, the first filter screen 4, air inlet 5, the second filter screen 6, air -return duct 7, elastic plectrum 8, spring 9, recessed Slot 10, protective edge strainer 11, third filter screen 12 and protective net 13, the inside of frame 1 is equipped with wind screen 2, and wind screen 2 is upper Side is placed with bead 3, and the inside of frame 1 is sequentially installed with the first filter screen 4, the second filter screen 6 and third mistake from top to bottom Strainer 12, and the first filter screen 4 is located at the top of wind screen 2, the surface of the first filter screen 4 is reserved with air inlet 5, the second filtering The outside of net 6 is provided with air -return duct 7, and the outer wall of air -return duct 7 is connected with the inner wall of protective edge strainer 11, the second filter screen 6 it is outer Side is equipped with elastic plectrum 8, and the embedded inside for being inserted in air -return duct 7 of elastic plectrum 8, and the side of elastic plectrum 8 is equipped with bullet Spring 9, the surface setting fluted 10 of the second filter screen 6, the side of the second filter screen 6 is provided with third filter screen 12, and third The top of filter screen 12 is provided with protective net 13, and protective net 13 is located at the top of third filter screen 12, inside third filter screen 12 It is at least filled with two layers of electrostatic filter pulp, PM2.5 is stopped, air is purified.
Wind screen 2 is set as laciniation, and its two sides are to be fixedly connected with the inner wall of frame 1, the face of wind screen 2 Product increases, and improves the effect of filtering, and wavelike structure falls convenient for the dust on surface, reduces the area of attachment
Air inlet 5 is set as horn-like structure, and the biggish one end of its bore is downward, and air inlet 5 is in the second filtering The surface of net 6 is angularly to offer 12, and air inlet 5 plays collection wind action, and the wind-force of internal the top is maximum, Consequently facilitating the quantity that 8,12 air inlets 5 of elastic plectrum improve collection wind is blown, convenient for driving elastic plectrum 8 to be trembleed.
Air -return duct 7 is set as ring structure, and air -return duct 7 and the protective edge strainer 11 in outside are connected with each other, and air -return duct 7 Inner wall and elastic plectrum 8 constitute slide construction, i.e. elastic plectrum 8 runs through from the surface of air -return duct 7, at the same elastic plectrum 8 by After to the blowing of lower section air-flow, it is mobile that elastic plectrum 8 can carry out last time in the inner wall of air -return duct 7, convenient for elastic plectrum 8 Height is changed.
Elastic plectrum 8 is made of stainless steel material, and its in the inside of air -return duct 7 in being angularly distributed, and elastic dialing Piece 8 is located at the surface of air inlet 5, and elastic plectrum 8 is with good stability, knows that elastic plectrum 8 is set as with reference to the accompanying drawings Elongate configuration improves its contact area with air-flow, to improve stability.
Groove 10 is equally distributed on the surface of the second filter screen 6, and the second filter screen 6 with the first filter screen 4 it Between there are gap, and the first filter screen 4 is set as nonwoven cloth material, while the inside of the first filter screen 4 is filled with active carbon, First filter screen 4 in outside air peculiar smell and bulky grain dust adsorb, to play the role of primary filtration, The inside of two filter screens 6 is filled with fiber filtering, and glass fibre or polyester fiber may be selected in fiber filtering, so as to little particle Impurity is filtered.
Working principle: first by integral installation in the inside of air conditioning for automobiles, so that gas is passed through from the inside of wind screen 2, The impurity of bulky grain is filtered by wind screen 2, and subsequent gas is passed through from the surface of the first filter screen 4, and the first filter screen 4 will be empty Peculiar smell and little particle dust in gas are filtered, and fraction enters the inside of air inlet 5, and air-flow is in air inlet 5 Inside aggregation, air-flow enter the inside of air -return duct 7, and air-flow will drive elastic plectrum 8 to tremble, and elastic plectrum 8 drives second Filter screen 6 is shaken, so that the dust on 6 surface of the second filter screen can be fallen on the first filter screen 4, effectively avoids The blocking of two filter screens 6, falls in dust on the first filter screen 4 and then falls from wind screen 2;
Then from the air-flow that 6 surface of the second filter screen passes through from blowing to third filter screen 12, third filter screen 12 is by PM2.5 It is filtered, so that eventually entering into the gas inside protective net 13 is all clean gas;
When car is when jolting, frame 1 jolts with car, and bead 3 is rolled in the top of wind screen 2, So that wind screen 2 is trembleed, to accelerate the vibration of wind screen 2, so that the dust adhered to above wind screen 2 is fallen, rise Clean effect has been arrived, whole practicability is increased.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. compound vehicle air conditioner filter, including frame (1) and the second filter screen (6), it is characterised in that: the frame (1) Inside be equipped with wind screen (2), and bead (3) are placed with above wind screen (2), the inside of the frame (1) is under To being above sequentially installed with the first filter screen (4), the second filter screen (6) and third filter screen (12), and the first filter screen (4) is located at The surface of the top of wind screen (2), first filter screen (4) is reserved with air inlet (5), outside second filter screen (6) Side is provided with air -return duct (7), and the outer wall of air -return duct (7) is connected with the inner wall of protective edge strainer (11), second filter screen (6) Outside be equipped with elastic plectrum (8), and the embedded inside for being inserted in air -return duct (7) of elastic plectrum (8), the elastic plectrum (8) side is equipped with spring (9), and fluted (10) are arranged in the surface of second filter screen (6), second filter screen (6) side is provided with third filter screen (12), and protective net (13), the protection are provided with above third filter screen (12) Net (13) is located at the top of third filter screen (12).
2. compound vehicle air conditioner filter according to claim 1, it is characterised in that: the wind screen (2) is set as Laciniation, and its two sides are to be fixedly connected with the inner wall of frame (1).
3. compound vehicle air conditioner filter according to claim 1, it is characterised in that: the air inlet (5) is set as Horn-like structure, and the biggish one end of its bore is downward, and air inlet (5) is angularly on the surface of the second filter screen (6) Offer 12.
4. compound vehicle air conditioner filter according to claim 1, it is characterised in that: the air -return duct (7) is set as Ring structure, and air -return duct (7) and the protective edge strainer (11) in outside are connected with each other, and the inner wall and elastic dialing of air -return duct (7) Piece (8) constitutes slide construction.
5. compound vehicle air conditioner filter according to claim 1, it is characterised in that: the elastic plectrum (8) is not by The Steel material that becomes rusty is constituted, and it is in angularly to be distributed, and elastic plectrum (8) is located at air inlet (5) in the inside of air -return duct (7) Surface.
6. compound vehicle air conditioner filter according to claim 1, it is characterised in that: the groove (10) is in the second mistake The surface of strainer (6) is equally distributed, and the second filter screen (6) between the first filter screen (4) there are gap, and One filter screen (4) is set as nonwoven cloth material, while the inside of the first filter screen (4) is filled with active carbon.
CN201920217480.5U 2019-02-18 2019-02-18 Compound vehicle air conditioner filter Active CN209576025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920217480.5U CN209576025U (en) 2019-02-18 2019-02-18 Compound vehicle air conditioner filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920217480.5U CN209576025U (en) 2019-02-18 2019-02-18 Compound vehicle air conditioner filter

Publications (1)

Publication Number Publication Date
CN209576025U true CN209576025U (en) 2019-11-05

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ID=68355951

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920217480.5U Active CN209576025U (en) 2019-02-18 2019-02-18 Compound vehicle air conditioner filter

Country Status (1)

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CN (1) CN209576025U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112843917A (en) * 2020-12-24 2021-05-28 毕泗红 New energy automobile air cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112843917A (en) * 2020-12-24 2021-05-28 毕泗红 New energy automobile air cleaner

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