Novel environment-friendly high-flow air filter for automobile

Abstract

The novel environment-friendly high-flow air filter for the automobile comprises a filter layer and a shaping layer, the filter layer comprises a coarse filter layer and a fine filter layer, the shaping layer is a plastic spraying steel mesh, a plurality of ventilation channels distributed at intervals are arranged on the plastic spraying steel mesh, the coarse filter layer is two layers of cotton cloth, the fine filter layer is non-woven fabric, and the shaping layer is a plastic spraying steel mesh. And the cotton cloth and the non-woven fabric cover the plurality of ventilation channels. The air filter is installed at the air inlet position of the automobile engine, on one hand, the non-woven fabric and the cotton cloth are arranged, the air inlet amount is increased, the power of the engine is improved, and the air filter can be repeatedly used and is energy-saving and environment-friendly, and on the other hand, dust and other large-particle foreign matter in the air are adsorbed through the cotton cloth. The oiled non-woven fabric can effectively adsorb dust with smaller particles in the air, so that foreign matters in the air are comprehensively filtered, the plastic spraying steel mesh is arranged, the two layers of cotton cloth and the non-woven fabric are well supported, the filtering stability and the air passing bearing capacity are improved, and the service life of the air filter is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter technical field, concretely relates to a novel environmental protection high flow air filter for car. BACKGROUND

[0002] With the improvement of traffic level, more and more families choose car as a means of transport, and more and more enterprises choose car as a transport tool. The car includes the air filter for car, and the air filter for car is used to filter dust and other foreign matters in the air to prevent foreign matters from entering the engine, thereby playing a protective role on the engine. However, the air flow of the existing air filter for car is relatively small, the filtering performance is low, and the air filter for car cannot be used repeatedly. SUMMARY

[0003] The utility model discloses a novel environmental protection high flow air filter for car to solve the problems in the above background.

[0004] To achieve the above object, the utility model provides a novel environmental protection high flow air filter for car, including filter layer and the shaping layer for the shaping support filter layer, the filter layer includes coarse filter layer and fine filter layer, the shaping layer is the steel mesh of spraying plastic, be equipped with a plurality of interval distribution's air passage on the steel mesh of spraying plastic, the coarse filter layer is two layers of cotton cloth, the fine filter layer is non - woven fabric, the cotton cloth and non - woven fabric all cover a plurality of air passage.

[0005] Preferably, the steel mesh of spraying plastic includes a plurality of steel wires of spraying plastic, and the plurality of steel wires of spraying plastic surrounds a plurality of air passages.

[0006] Preferably, the plurality of steel wires of spraying plastic are arranged in parallel, and the channel mouth of the air passage is a strip-shaped channel mouth.

[0007] Preferably, the plurality of steel wires of spraying plastic are arranged in a staggered manner, and the channel mouth of the air passage is a rectangular channel mouth or a rhombic channel.

[0008] Preferably, the steel mesh of spraying plastic includes oppositely arranged first steel mesh of spraying plastic and second steel mesh of spraying plastic, and the first steel mesh of spraying plastic and the second steel mesh of spraying plastic are located on opposite sides of the filter layer respectively.

[0009] Preferably, the two layers of cotton cloth are arranged between the first steel mesh of spraying plastic and the non-woven fabric, and the non-woven fabric is arranged between the cotton cloth and the second steel mesh of spraying plastic.

[0010] Preferably, the air filter further includes a frame, the frame surrounds the first steel mesh of spraying plastic, and the first steel mesh of spraying plastic is arranged on the frame.

[0011] Preferably, the frame is made of elastic PU material, the frame is integrally formed, and one side of the frame is provided with a hanging ear.

[0012] Preferably, the air filter further comprises a support bone, both ends of the support bone are arranged on the frame, and the support bone is in abutment with the second plastic spraying steel mesh.

[0013] Preferably, the air filter further comprises filter oil, the filter oil is attached to the non-woven fabric and the cotton cloth.

[0014] Compared with the prior art, the air filter comprising the two-layer cotton cloth, the non-woven fabric and the plastic spraying steel mesh is installed at the air inlet of the automobile engine, on one hand, the non-woven fabric is arranged to increase the air intake and improve the power of the engine, and save energy, on the other hand, the cotton cloth is of cotton material and is attached with filter oil, has good adsorption, can effectively adsorb dust and other large-particle foreign matters in the air, and realizes rough filtration of the air, the non-woven fabric after oiling can effectively adsorb the un-adsorbed smaller dust in the air, so that comprehensive filtration of foreign matters in the air is realized, meanwhile, the cotton cloth and the non-woven fabric adsorbing impurities are restored to clean cotton cloth and non-woven fabric after cleaning of the impurities, so that the air filter of the device can be used for many times, has good environmental protection, in addition, the plastic spraying steel mesh is arranged to support the two-layer cotton cloth and the non-woven fabric, improve the filtration stability and air passing bearing force of the air filter, and prolong the service life, and the filter layer is convenient and fast to replace. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0016] Figure 1 It is a structure schematic view of the novel environment-friendly high-flow automobile air filter of the embodiment 1 of the present application.

[0017] Figure 2 It is a structure schematic view of the novel environment-friendly high-flow automobile air filter of the embodiment 1 of the present application. Figure 1 It is a top view of the novel environment-friendly high-flow automobile air filter.

[0018] Figure 3 It is a top view of the novel environment-friendly high-flow automobile air filter. Figure 1 It is a partial explosion schematic view of the novel environment-friendly high-flow automobile air filter under the front view angle.

[0019] Figure 4 It is a top view of the novel environment-friendly high-flow automobile air filter of the embodiment 2 of the present application.

[0020] Figure 5The utility model discloses a top view of novel environmental protection high flow automobile air filter of embodiment 3.

[0021] In the drawing: plastic spraying steel net 1, first plastic spraying steel net 101, second plastic spraying steel net 102, cotton cloth 2, non-woven fabric 3, plastic spraying steel wire 4, air permeation channel 5, frame 6, support bone 7, ear 8. DETAILED DESCRIPTION

[0022] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the utility model, and cannot be understood as a limitation of the utility model.

[0023] In the description of the embodiments of the utility model, it is understood that if the embodiments of the utility model involve directional indications, for example, the orientation or position relationship of up, down, left, right, front, back, in, out and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as a limitation of the utility model.

[0024] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0025] In the embodiments of the utility model, unless otherwise specifically defined and limited, if there are terms such as "installation", "connection", "connection", "fixing" and the like, they should be understood in a broad sense, for example, they can be fixedly connected, or they can be detachably connected, or they can be integrated. It can be mechanical connection, or electrical connection. It can be directly connected, or indirectly connected through an intermediate medium. It can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0026] Embodiment 1

[0027] As Figures 1-3The utility model discloses an environment -friendly high -flow air filter for car, including filter layer and the shaping layer for the shaping support filter layer, filter layer includes coarse filter layer and fine filter layer, the shaping layer is plastic -sprayed steel net 1, is equipped with a plurality of interval distribution's air passage 5 on plastic -sprayed steel net 1, and the coarse filter layer is two layer's cotton cloth 2, and the fine filter layer is non -woven fabric 3, and cotton cloth 2 and non -woven fabric 3 all cover a plurality of air passage 5.

[0028] In the embodiment, as shown in the figure, Figure 2 The plastic -sprayed steel net 1 includes a plurality of plastic -sprayed steel wires 4, and the plurality of plastic -sprayed steel wires 4 enclose a plurality of air passages 5.

[0029] In the embodiment, as shown in the figure, Figure 3 The plastic -sprayed steel net 1 includes oppositely arranged first plastic -sprayed steel net 101 and second plastic -sprayed steel net 102, and the first plastic -sprayed steel net 101 and the second plastic -sprayed steel net 102 are located at opposite sides of the filter layer respectively, so that the plastic -sprayed steel net 1 supports the filter layer.

[0030] In the embodiment, as shown in the figure, Figure 3 The two layers of cotton cloth 2 are arranged between the first plastic -sprayed steel net 101 and the non -woven fabric 3, and the non -woven fabric 3 is arranged between the cotton cloth 2 and the second plastic -sprayed steel net 102.

[0031] Specifically, the two layers of cotton cloth 2 and the non -woven fabric 3 are clamped between the first plastic -sprayed steel net 101 and the second plastic -sprayed steel net 102 from top to bottom.

[0032] In the embodiment, as shown in the figure, Figure 1 And Figure 2 The air filter further includes a frame 6, the frame 6 surrounds the first plastic -sprayed steel net 101, and the first plastic -sprayed steel net 101 is arranged on the frame 6.

[0033] Specifically, the frame 6 can increase the installation convenience of the air filter on the one hand, and can prevent the first plastic -sprayed steel net 101 from deforming on the other hand.

[0034] In the embodiment, the material of the frame 6 is elastic PU material, and the frame 6 is integrally formed, which is convenient for mass production.

[0035] Specifically, the first plastic -sprayed steel net 101 is placed on the opened mold first, then PU material is poured into the mold, the first plastic -sprayed steel net 101 can be fixed on the frame 6, when the PU material cools, the formed frame 6 can be obtained, after the frame 6 is formed, the frame 6 is taken out from the mold, and the taken-out frame 6 is trimmed to ensure the flatness of the frame 6.

[0036] In the embodiment, as shown in the figure, Figure 1 And Figure 2As shown in the figure, the frame 6 is provided with a hanging ear 8 on one side, which is used for hanging the idle automobile filter.

[0037] In this embodiment, as shown in the figure, Figure 3 As shown in the figure, the air filter further comprises a support bone 7, which is arranged on the frame 6 at both ends, and the support bone 7 abuts against the second plastic-sprayed steel mesh 102 to help the second plastic-sprayed steel mesh 102 maintain the shape after being shaped.

[0038] Specifically, the support bone 7 is located at the back of the second plastic-sprayed steel mesh 102 away from the first plastic-sprayed steel mesh 101, and the support bone 7 is in the form of a rod and abuts against the second plastic-sprayed steel mesh 102.

[0039] In this embodiment, the air filter further comprises filter oil, which is attached to the non-woven fabric 3 and the cotton cloth 2.

[0040] Specifically, the filter oil can penetrate into the pores of the non-woven fabric due to the porous structure of the non-woven fabric, and is well attached to the non-woven fabric 3, so that the non-woven fabric 3 can effectively adsorb fine dust in the air, thereby making the air filter have good filtering performance.

[0041] During assembly, the two layers of cotton cloth 2 are arranged at the bottom of the first plastic-sprayed steel mesh 101 connected with the frame 6, and the non-woven fabric 3 is arranged at the top of the second plastic-sprayed steel mesh 102, then the edges of the first plastic-sprayed steel mesh 101 and the second plastic-sprayed steel mesh 102 are connected through a connecting process, so that the two layers of cotton cloth 2 away from the side of the first plastic-sprayed steel mesh 101 abut against the non-woven fabric 3 away from the side of the second plastic-sprayed steel mesh 102, and finally the second plastic-sprayed steel mesh 102 provided with the non-woven fabric 3 is sprayed with filter oil.

[0042] During installation, the automobile comprises an engine and a bellows connected with the engine, the upper cover of the bellows is first disassembled, then the air filter is arranged on the lower cover of the bellows, and then the upper cover is covered on the lower cover.

[0043] During use, air passes through the air filter, first passes through the coarse filtering layer of the cotton cloth 2, the cotton cloth 2 is made of cotton material and is attached with filter oil, has good adsorbability, and can effectively adsorb dust and other large-particle foreign matters in the air, then passes through the fine filtering layer of the non-woven fabric 3, the oiled non-woven fabric 3 can effectively adsorb the fine dust in the air which has not been adsorbed, thereby realizing comprehensive filtration of foreign matters in the air; when the air filter is used for a period of time, the air filter can be disassembled and cleaned with clean water for repeated use.

[0044] As shown in the figure, Figure 4 The embodiment of the utility model provides a novel environmental protection high flow automobile air filter, and the difference from the embodiment 1 is that the plastic-sprayed steel mesh 1 comprises a plurality of plastic-sprayed steel wires 4, the plurality of plastic-sprayed steel wires 4 are staggered, and the channel mouth of the air permeation channel 5 is a rectangular channel mouth.

[0045] AsFigure 5 The utility model discloses an environmental protection high -flow air filter for car, and the difference with embodiment 1 is that the plastic -sprayed steel net 1 includes a plurality of plastic -sprayed steel wires 4, and the plurality of plastic -sprayed steel wires 4 are staggered, and the channel mouth of the air passage 5 is a rhombic channel mouth.

[0046] The above is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A new type of environmentally friendly high-flow air filter for automobiles, comprising a filter layer and a shaping layer for shaping and supporting the filter layer, the filter layer comprising a coarse filter layer and a fine filter layer, characterized in that, The setting layer is a plastic-sprayed steel net (1), a plurality of air-permeable channels (5) are arranged on the plastic-sprayed steel net (1), the rough filter layer is two layers of cotton cloth (2), the fine filter layer is non-woven fabric (3), and the cotton cloth (2) and the non-woven fabric (3) cover a plurality of air-permeable channels (5).

2. A new environment-friendly high-flow air filter for automobiles as claimed in claim 1, wherein, The plastic-sprayed steel net (1) comprises a plurality of plastic-sprayed steel wires (4), and the plurality of plastic-sprayed steel wires (4) enclose a plurality of air-permeable channels (5).

3. A new environment-friendly high-flow air filter for automobiles as claimed in claim 1, wherein, The plurality of plastic-sprayed steel wires (4) are arranged in parallel, and the channel opening of the air-permeable channel (5) is a strip-shaped channel opening.

4. A new environment-friendly high-flow air filter for automobiles as claimed in claim 1, wherein, The plurality of plastic-sprayed steel wires (4) are arranged in a staggered manner, and the channel opening of the air-permeable channel (5) is a rectangular channel opening or a rhombic channel opening.

5. A new environment-friendly high-flow air filter for automobiles as claimed in claim 1, wherein, The plastic-sprayed steel net (1) comprises oppositely arranged first and second plastic-sprayed steel nets (101) and (102), and the first and second plastic-sprayed steel nets (101) and (102) are respectively located on opposite sides of the filter layer.

6. A new environment-friendly high-flow air filter for automobiles as claimed in claim 5, wherein, The two layers of cotton cloth (2) are arranged between the first plastic-sprayed steel net (101) and the non-woven fabric (3), and the non-woven fabric (3) is arranged between the cotton cloth (2) and the second plastic-sprayed steel net (102).

7. A new environment-friendly high-flow air filter for automobiles as claimed in claim 5, wherein, The air filter further comprises a frame (6) surrounding the first plastic-sprayed steel net (101), and the first plastic-sprayed steel net (101) is arranged on the frame (6).

8. A new environment-friendly high-flow air filter for automobiles as claimed in claim 7, wherein, The frame (6) is made of elastic PU material, the frame (6) is integrally formed, and the frame (6) is provided with a hanging ear (8) on one side.

9. A new environment-friendly high-flow air filter for automobiles as claimed in claim 7, wherein, The air filter further comprises a support bone (7), both ends of the support bone (7) are arranged on the frame (6), and the support bone (7) abuts against the second plastic-sprayed steel net (102).

10. A new environment friendly high flow air filter for automobiles as claimed in claim 1 wherein, The air filter further comprises filter oil, and the filter oil is attached to the non-woven fabric (3) and the cotton cloth (2).

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