CN111622873A - Air filter and air filter air inlet mechanism - Google Patents
Air filter and air filter air inlet mechanism Download PDFInfo
- Publication number
- CN111622873A CN111622873A CN202010614760.7A CN202010614760A CN111622873A CN 111622873 A CN111622873 A CN 111622873A CN 202010614760 A CN202010614760 A CN 202010614760A CN 111622873 A CN111622873 A CN 111622873A
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- Prior art keywords
- air
- mounting
- water conservancy
- conservancy diversion
- filter
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10262—Flow guides, obstructions, deflectors or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0201—Housings; Casings; Frame constructions; Lids; Manufacturing or assembling thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02416—Fixing, mounting, supporting or arranging filter elements; Filter element cartridges
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to an air filter and an air inlet mechanism of the air filter. The air filter air intake mechanism includes: installation body, installing support, first water conservancy diversion spare and second water conservancy diversion spare, the installing support is installed the inside of installation body, the installing support is used for installing the filter core, the installing support will this internal partitioning of installation is for admitting air chamber and air outlet chamber, first water conservancy diversion spare is installed on the installing support, the second water conservancy diversion spare is installed on the installation body, first water conservancy diversion spare with second water conservancy diversion spare all is located in the chamber of admitting air, first water conservancy diversion spare with the laminating of second water conservancy diversion spare is contradicted and is formed water conservancy diversion portion, set up the air inlet that is used for gaseous entering on the installation body, the air inlet with the chamber of admitting air is linked together, the water conservancy diversion position is in air inlet department, gaseous can be through water conservancy diversion portion flow direction the filter core. The air filter air inlet mechanism can ensure that gas smoothly circulates in the installation body.
Description
Technical Field
The invention relates to the technical field of motorcycles, in particular to an air filter and an air inlet mechanism of the air filter.
Background
Conventionally, the engine of a motorcycle is supplied with air through an air cleaner. Namely, gas enters the air filter through the air inlet hole formed in the air filter and flows to the filter element (the filter element needs to be fixed by the aid of the mounting bracket when being mounted in the air filter), and then flows out after being filtered by the filter element. In order to improve the flow effect of gas in empty filter inside, can add on empty filter and establish the guide plate, however, can have the installation clearance between guide plate and the installing support, lead to gaseous the condition of reposition of redundant personnel or indiscriminate flow to lead to gaseous in empty filter inside circulation unsmooth, not only influence the efficiency of admitting air of engine, the resonance effect greatly reduced that produces in the cavity of gas moreover, make vibration and noise increase, the influence is taken advantage of and is experienced.
Disclosure of Invention
Accordingly, it is necessary to provide an air filter and an air intake mechanism for the air filter, which solve the problem of the unsmooth flow of air through the air filter.
An air filter intake mechanism, the air filter intake mechanism comprising: installation body, installing support, first water conservancy diversion spare and second water conservancy diversion spare, the installing support is installed the inside of installation body, the installing support is used for installing the filter core, the installing support will this internal partitioning of installation is for admitting air chamber and air outlet chamber, first water conservancy diversion spare is installed on the installing support, the second water conservancy diversion spare is installed on the installation body, first water conservancy diversion spare with second water conservancy diversion spare all is located in the chamber of admitting air, first water conservancy diversion spare with the laminating of second water conservancy diversion spare is contradicted and is formed water conservancy diversion portion, set up the air inlet that is used for gaseous entering on the installation body, the air inlet with the chamber of admitting air is linked together, the water conservancy diversion position is in air inlet department, gaseous can be through water conservancy diversion portion flow direction the filter core.
The air filter comprises an air inlet mechanism and a filtering mechanism, wherein the filtering mechanism is arranged on a mounting bracket.
In one embodiment, the flow guide part is an arc-shaped flow guide part, one end of the flow guide part is connected with the side wall of the installation body, the other end of the flow guide part faces the air inlet, and an air passing gap for the air to pass through is reserved between the other end of the flow guide part and the side wall of the installation body.
In one embodiment, the first front side surface of the first flow guide member close to the air inlet is a first front side surface, the first rear side surface of the first flow guide member away from the first front side surface is a first rear side surface, the second front side surface of the second flow guide member close to the air inlet is a second front side surface, the first rear side surface of the first flow guide member away from the second front side surface is a second rear side surface, and the first rear side surface is attached to the second front side surface or the first front side surface is attached to the second rear side surface.
In one embodiment, the air inlet mechanism of the air filter further comprises an air inlet pipe and an air outlet pipe, the mounting body comprises a first mounting shell and a second mounting shell, the mounting bracket is located between the first mounting shell and the second mounting shell, the first mounting shell, the mounting bracket and the second mounting shell are assembled and molded, the inner portion of the first mounting shell and the mounting bracket form the air inlet cavity, the air inlet is formed in the first mounting shell, the air inlet pipe is communicated with the air inlet cavity through the air inlet, the inner portion of the second mounting shell and the mounting bracket form the air outlet cavity, the inner portion of the second mounting shell is provided with an air outlet, and the air outlet pipe is communicated with the air outlet cavity through the air outlet.
In one embodiment, the air filter air inlet mechanism further comprises a partition plate and an air guide assembly, the partition plate is arranged on the first installation shell, the partition plate is located in the air inlet cavity, one side of the partition plate is used for abutting against the installation support, an installation opening is formed in the partition plate, the air guide assembly passes through the installation opening and is arranged on the partition plate, one end of the air guide assembly faces towards the flow guide part, and the other end of the air guide assembly faces towards the filter element.
In one of them embodiment, the air guide subassembly includes gas cylinder and adapter plate, the adaptation mouth has been seted up on the adapter plate, the gas cylinder passes through the adaptation mouth is installed on the adapter plate, the draw-in groove has been seted up on the partition plate spare, the adapter plate passes through the draw-in groove card is gone into the installing port, just one of them one end orientation of gas cylinder the water conservancy diversion portion, the other end orientation of gas cylinder the filter core.
In one embodiment, the air filter air intake mechanism further comprises a collision part, the collision part is mounted on the mounting bracket, the collision part is used for being in collision fit with the partition plate, and the collision part can block the notch of the clamping groove.
In one embodiment, the air filter air inlet mechanism further comprises a fastening piece, one end of the air outlet pipe faces the filter element, a fixed seat is arranged inside the second mounting shell, a connecting seat corresponding to the fixed seat is arranged on the pipe wall of the air outlet pipe, and the fixed seat and the connecting seat are fixedly connected through the fastening piece.
In one embodiment, the filtering mechanism comprises a filter element and a mounting seat, wherein a mounting groove is formed in the mounting seat, the filter element is detachably mounted in the mounting groove, and the mounting seat is detachably mounted on the mounting bracket.
Above-mentioned air filter air inlet mechanism is when using, at first, installs the filter core on the installing support, then installs the installing support inside the installation body, and at this moment, the filter core just can be fixed inside the installation body. The installation body is divided into an air inlet cavity and an air outlet cavity by the installation support, the air inlet formed in the installation body is communicated with the air inlet cavity, and air enters the installation cavity through the air inlet and then enters the air outlet cavity after being filtered by the filter element. Install first water conservancy diversion spare additional on the installing support, install second water conservancy diversion spare additional on the installation body, conflict through the laminating of first water conservancy diversion spare and second water conservancy diversion spare can effectively avoid producing the gap between first water conservancy diversion spare and the installing support (traditional air filter mechanism leads to the installing support to install inside the air filter can't be installed smoothly in order to avoid installing support and guide plate to produce too big conflict, can carry out the limit to shrink with the volume size of guide plate when the design, thereby lead to guide plate and installing support to have the gap.). At this moment, the water conservancy diversion portion that first water conservancy diversion spare and second water conservancy diversion spare formed can make gas circulate according to predetermineeing the route when carrying out the water conservancy diversion to avoid gas to appear shunting or the condition of indiscriminate flow in the installation body is inside, guarantee that gas circulates smoothly in the installation body.
When the air filter is used, the filtering mechanism is arranged on the mounting bracket. Install first water conservancy diversion spare additional on the installing support, install second water conservancy diversion spare additional on the installation body, conflict through the laminating of first water conservancy diversion spare and second water conservancy diversion spare can effectively avoid producing the gap between first water conservancy diversion spare and the installing support (traditional air filter mechanism leads to the installing support to install inside the air filter can't be installed smoothly in order to avoid installing support and guide plate to produce too big conflict, can carry out the limit to shrink with the volume size of guide plate when the design, thereby lead to guide plate and installing support to have the gap.). At this moment, the water conservancy diversion portion that first water conservancy diversion spare and second water conservancy diversion spare formed can make gas circulate according to predetermineeing the route when carrying out the water conservancy diversion to avoid gas to appear shunting or the condition of indiscriminate flow in the installation body is inside, guarantee that gas circulates smoothly in the installation body.
Drawings
FIG. 1 is a schematic structural view of a first mounting housing;
FIG. 2 is a schematic structural view of a mounting bracket;
FIG. 3 is a schematic structural view of a second mounting housing;
FIG. 4 is a partial schematic structural view of an air intake mechanism of the air filter;
fig. 5 is a schematic view of the overall structure of the air filter.
100. A mounting body, 110, an air inlet, 120, an air inlet pipe, 130, an air outlet pipe, 131 and a connecting seat,
140. the air guide device comprises a first mounting shell, 150, a second mounting shell, 151, a fixing seat, 160, a fastening piece, 170, a partition plate, 171, a clamping groove, 180, an air guide assembly, 181, an air guide cylinder, 182, an adapter plate, 200, a mounting bracket, 210, an air inlet cavity, 220, an air outlet cavity, 230, a collision part, 300, a first flow guide piece, 400, a second flow guide piece, 500, a flow guide part, 600, a filtering mechanism, 610, a filter element, 620 and a mounting seat.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1-3, in one embodiment, the air filter intake mechanism includes: a mounting body 100, a mounting bracket 200, a first flow guide 300 and a second flow guide 400, the mounting bracket 200 is installed inside the mounting body 100, the mounting bracket 200 is used for installing the filter cartridge 610, the mounting bracket 200 divides the interior of the mounting body 100 into an inlet chamber 210 and an outlet chamber 220, the first guide 300 is mounted on the mounting bracket 200, the second guide 400 is mounted on the mounting body 100, the first flow guide 300 and the second flow guide 400 are both located in the intake chamber 210, as shown in fig. 4, the first flow-guiding member 300 and the second flow-guiding member 400 are attached to each other to form a flow-guiding portion 500, the mounting body 100 is provided with an air inlet 110 for air to enter, the air inlet 110 is communicated with the air inlet cavity 210, the guide part 500 is located at the gas inlet 110, and the gas can flow toward the filter element 610 through the guide part 500.
When the air filter intake mechanism is used, the filter element 610 is firstly installed on the installation frame 200, then the installation frame 200 is installed inside the installation body 100, and at this time, the filter element 610 can be fixed inside the installation body 100. The mounting bracket 200 divides the interior of the mounting body 100 into an air inlet cavity 210 and an air outlet cavity 220, the air inlet 110 formed on the mounting body 100 is communicated with the air inlet cavity 210, and air enters the mounting cavity through the air inlet 110, is filtered by the filter element 610 and then enters the air outlet cavity 220. Install first water conservancy diversion piece 300 additional on installing support 200, install second water conservancy diversion piece 400 additional on installation body 100, conflict through the laminating of first water conservancy diversion piece 300 and second water conservancy diversion piece 400 can effectively avoid producing the gap between first water conservancy diversion piece 300 and the installing support 200 (traditional empty filter mechanism is avoided installing support 200 and guide plate to produce too big conflict and is leaded to installing support 200 to install inside empty filter smoothly, can carry out the size limit of guide plate when the design and contract, thereby lead to guide plate and installing support 200 to exist the gap.). At this time, the diversion part 500 formed by the first diversion member 300 and the second diversion member 400 can make the gas flow according to the preset path when the gas is diverted, thereby avoiding the situation that the gas is divided or flowed randomly in the installation body 100 and ensuring the smooth flow of the gas in the installation body 100. Even if the air intake of the engine is smoother, the air intake efficiency is improved; simultaneously, the resonance effect that smooth and easy air current produced in the cavity obtains promoting, produces the gas spring effect, offsets and compensates the air current impact that the engine intake and the exhaust in-process produced to reduce vibration and noise, increase to ride and experience.
As shown in fig. 1 and 3, in one embodiment, the flow guiding portion 500 is an arc-shaped flow guiding portion 500, one end of the flow guiding portion 500 is connected to the side wall of the installation body 100, the other end of the flow guiding portion 500 faces the air inlet 110, and an air passing gap for the air to pass through is reserved between the other end of the flow guiding portion 500 and the side wall of the installation body 100. Specifically, the concave portion of the arc-shaped diversion part 500 faces the air inlet 110, that is, the air entering the air inlet chamber 210 is first diverted through the arc-shaped concave portion, that is, the air flow path first flows towards the first end of the installation body 100 (the installation body 100 includes a first end and a second end corresponding to each other, the first end is the end close to the air inlet 110, and the second end is the end far from the air inlet 110), then the air turns back when reaching the first end position, and finally flows towards the filter element 610 through the air passing gap. Such an embodiment as described above extends a flowing distance of the gas inside the mounting body 100, thereby making the flowing of the gas smoother. Meanwhile, after the flowing condition of gas in the installation body 100 is changed (the gas flows more smoothly), the gas flow on the filter element 610 is distributed more uniformly, and the utilization rate of the filter element 610 is improved.
In one embodiment, a surface of the first flow guiding member 300 close to the air inlet 110 is a first front side surface, a surface of the first flow guiding member 300 away from the first front side surface is a first rear side surface, a surface of the second flow guiding member 400 close to the air inlet 110 is a second front side surface, a surface of the first flow guiding member 300 away from the second front side surface is a second rear side surface, and the first rear side surface is attached to the second front side surface or the first front side surface is attached to the second rear side surface. Specifically, the first flow guiding element 300 and the second flow guiding element 400 are both flow guiding plates or flow guiding plates. The first guide 300 is mounted on the mounting bracket 200, and the second guide 400 is mounted on the mounting bracket 200. At this time, when the mounting position of the first air guide 300 on the mounting bracket 200 and the mounting position of the second air guide 400 on the mounting body 100 are determined, the determination is performed according to the alignment between the mounting bracket 200 and the mounting body 100, for example: after the installation support 200 is installed in the opposite position to the installation body 100 (or after the installation support 200 is installed in the preset position of the installation body 100), the first diversion member 300 is located at the front side of the second diversion member 400, that is, the first rear side of the first diversion member 300 is attached to the second front side of the second diversion member 400, or the first diversion member 300 is located at the rear side of the second diversion member 400, that is, the first front side of the first diversion member 300 is attached to the second rear side of the second diversion member 400.
As shown in fig. 1 and 3, in one embodiment, the air filter air inlet mechanism further includes an air inlet pipe 120 and an air outlet pipe 130. The mounting body 100 comprises a first mounting shell 140 and a second mounting shell 150, the mounting bracket 200 is located between the first mounting shell 140 and the second mounting shell 150, the first mounting shell 140, the mounting bracket 200 and the second mounting shell 150 are assembled and molded, the first mounting shell 140 is internally formed with the mounting bracket 200 to form the air inlet cavity 210, the air inlet 110 is arranged on the first mounting shell 140, the air inlet 120 passes through the air inlet 110 and is communicated with the air inlet cavity 210, the second mounting shell 150 is internally formed with the mounting bracket 200 to form the air outlet cavity 220, the second mounting shell 150 is internally provided with an air outlet, and the air outlet 130 passes through the air outlet and is communicated with the air outlet cavity 220. Specifically, the air filter air inlet mechanism is formed by assembling the first mounting shell 140, the second mounting shell 150 and the mounting bracket 200. The mouth of the air inlet pipe 120 is connected to the air inlet 110, and the air inlet pipe 120 does not extend into the installation body 100 through the air inlet 110. Such an embodiment avoids the air inlet pipe 120 extending into the installation body 100 to affect the circulation of air inside the installation body 100, for example: since the inlet pipe 120 protrudes into the inside of the mounting body 100, the flow of gas is blocked.
As shown in fig. 3, in an embodiment, the air filter intake mechanism further includes a fastening member 160, one end of the air outlet pipe 130 faces the filter element 610, a fixing seat 151 is disposed inside the second mounting case 150, a connecting seat 131 corresponding to the fixing seat 151 is disposed on a pipe wall of the air outlet pipe 130, and the fixing seat 151 and the connecting seat 131 are fixedly connected through the fastening member 160. Specifically, the fastening member 160 is a fastening bolt or a fastening screw. The fixing seat 151 is provided with a first threaded hole corresponding to the fastening piece 160, the connecting seat 131 is provided with a second threaded hole corresponding to the fastening piece 160, and the fastening piece 160, the fixing seat 151 and the connecting seat 131 are screwed. The air enters the air outlet cavity 220 after being filtered by the filter core 610 in the air inlet cavity 210 and is finally guided out from the air outlet pipe 130, at the moment, one end of the air outlet pipe 130 faces the filter core 610, so that the air filtered by the filter core 610 can enter the air outlet pipe 130 more smoothly, and a large amount of gas is prevented from being detained in the air outlet cavity 220.
As shown in fig. 1 and 2, in an embodiment, the air filter intake mechanism further includes a partition plate member 170 and an air guide member 180, the partition plate member 170 is mounted on the first mounting case 140, the partition plate member 170 is located in the intake chamber 210, one side of the partition plate is used for abutting against the mounting bracket 200, a mounting opening is formed in the partition plate, the air guide member 180 is mounted on the partition plate through the mounting opening, one end of the air guide member 180 faces the flow guide part 500, and the other end of the air guide member 180 faces the filter element 610. Air guide unit 180 includes gas cylinder 181 and adapter plate 182, the adaptation mouth has been seted up on the adapter plate 182, gas cylinder 181 passes through the adaptation mouth is installed on the adapter plate 182, draw-in groove 171 has been seted up on the partition plate piece 170, adapter plate 182 passes through draw-in groove 171 card is gone into the installing port, just one of them one end orientation of gas cylinder 181 the water conservancy diversion portion 500, the other end orientation of gas cylinder 181 filter core 610. The air filter air intake mechanism further comprises an interference part 230, the interference part 230 is mounted on the mounting bracket 200, the interference part 230 is used for interference fit with the partition plate part 170, and the interference part 230 can block the notch of the clamping groove 171.
Specifically, the partition member 170 divides the air inlet chamber 210 into a first air chamber and a second air chamber, the air inlet 110 is located in the first air chamber, the filter element 610 is located in the second air chamber, and air is introduced from the first air chamber to the second air chamber through the air guide assembly 180. The gas of the above-described embodiment converges while passing through the gas directing assembly 180, thereby ensuring a flow velocity of the gas in the gas inlet chamber 210. Further, the fitting plate 182 is engaged with the baffle plate, so that the partition plate 170 and the air guide assembly 180 can be conveniently installed. Further, the abutting portion 230 is an abutting block or an abutting plate, and after the mounting bracket 200 is installed in alignment with the first mounting case 140, the abutting portion 230 abuts against the notch of the slot 171, so that the air guide assembly 180 and the partition plate 170 are prevented from being dislocated.
As shown in fig. 2 and 5, in one embodiment, the air filter comprises the air inlet mechanism of the air filter according to any one of the above embodiments, and further comprises a filter mechanism 600, wherein the filter mechanism 600 is mounted on the mounting bracket 200.
When the air filter is used, the filter mechanism 600 is mounted on the mounting bracket 200. Install first water conservancy diversion piece 300 additional on installing support 200, install second water conservancy diversion piece 400 additional on installation body 100, conflict through the laminating of first water conservancy diversion piece 300 and second water conservancy diversion piece 400 can effectively avoid producing the gap between first water conservancy diversion piece 300 and the installing support 200 (traditional empty filter mechanism is avoided installing support 200 and guide plate to produce too big conflict and is leaded to installing support 200 to install inside empty filter smoothly, can carry out the size limit of guide plate when the design and contract, thereby lead to guide plate and installing support 200 to exist the gap.). At this time, the diversion part 500 formed by the first diversion member 300 and the second diversion member 400 can make the gas flow according to the preset path when the gas is diverted, thereby avoiding the situation that the gas is divided or flowed randomly in the installation body 100 and ensuring the smooth flow of the gas in the installation body 100.
As shown in fig. 2, in one embodiment, the filter mechanism 600 includes a filter element 610 and a mounting seat 620, wherein a mounting groove is formed on the mounting seat 620, the filter element 610 is detachably mounted in the mounting groove, and the mounting seat 620 is detachably mounted on the mounting bracket 200. Specifically, considering that the shape of the filter element 610 is not regular, the mounting seat 620 may be provided with a mounting groove corresponding to the actual shape of the filter element 610, and then the filter element 610 is mounted on the mounting seat 620, and finally the mounting seat 620 is mounted on the mounting bracket 200, so as to ensure the mounting effect of the filter mechanism 600 on the mounting bracket 200.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Claims (10)
1. An air filter air intake mechanism, comprising: installation body, installing support, first water conservancy diversion spare and second water conservancy diversion spare, the installing support is installed the inside of installation body, the installing support is used for installing the filter core, the installing support will this internal partitioning of installation is for admitting air chamber and air outlet chamber, first water conservancy diversion spare is installed on the installing support, the second water conservancy diversion spare is installed on the installation body, first water conservancy diversion spare with second water conservancy diversion spare all is located in the chamber of admitting air, first water conservancy diversion spare with the laminating of second water conservancy diversion spare is contradicted and is formed water conservancy diversion portion, set up the air inlet that is used for gaseous entering on the installation body, the air inlet with the chamber of admitting air is linked together, the water conservancy diversion position is in air inlet department, gaseous can be through water conservancy diversion portion flow direction the filter core.
2. The air filter inlet mechanism according to claim 1, wherein the flow guide portion is an arc-shaped flow guide portion, one end of the flow guide portion is connected to the side wall of the mounting body, the other end of the flow guide portion faces the air inlet, and an air passing gap for the air to pass through is reserved between the other end of the flow guide portion and the side wall of the mounting body.
3. An air filter inlet mechanism according to claim 1, wherein the face of the first flow guide member adjacent to the air inlet is a first front face, the face of the first flow guide member facing away from the first front face is a first rear face, the face of the second flow guide member adjacent to the air inlet is a second front face, the face of the first flow guide member facing away from the second front face is a second rear face, and the first rear face is attached to the second front face or the first front face is attached to the second rear face.
4. The air filter air intake mechanism of claim 1, further comprising an air intake pipe and an air outlet pipe, wherein the mounting body comprises a first mounting shell and a second mounting shell, the mounting bracket is located between the first mounting shell and the second mounting shell, the first mounting shell, the mounting bracket and the second mounting shell are assembled and molded, the inside of the first mounting shell and the mounting bracket form the air intake cavity, the air inlet is arranged on the first mounting shell, the air intake pipe is communicated with the air intake cavity through the air inlet, the inside of the second mounting shell and the mounting bracket form the air outlet cavity, the inside of the second mounting shell is provided with an air outlet, and the air outlet pipe is communicated with the air outlet cavity through the air outlet.
5. The air filter air intake mechanism of claim 4, further comprising a partition member and an air guide assembly, wherein the partition member is mounted on the first mounting shell, the partition member is located in the air intake cavity, one side of the partition is used for abutting against the mounting bracket, a mounting opening is formed in the partition, the air guide assembly is mounted on the partition through the mounting opening, one end of the air guide assembly faces the flow guide portion, and the other end of the air guide assembly faces the filter element.
6. The air filter air intake mechanism of claim 5, wherein the air guide assembly comprises an air guide cylinder and an adapter plate, the adapter plate is provided with an adapter port, the air guide cylinder is mounted on the adapter plate through the adapter port, the partition plate is provided with a clamping groove, the adapter plate is clamped into the mounting port through the clamping groove, one end of the air guide cylinder faces the flow guide portion, and the other end of the air guide cylinder faces the filter element.
7. The air filter mechanism of claim 6, further comprising an abutting portion, wherein the abutting portion is mounted on the mounting bracket and is used for abutting fit with the partition member, and the abutting portion can block the notch of the slot.
8. The air filter air inlet mechanism according to claim 4, further comprising a fastener, wherein one end of the air outlet pipe faces the filter element, a fixed seat is arranged inside the second mounting shell, a connecting seat corresponding to the fixed seat is arranged on the pipe wall of the air outlet pipe, and the fixed seat and the connecting seat are fixedly connected through the fastener.
9. An air filter, characterized by comprising the air inlet mechanism of the air filter as claimed in any one of claims 1 to 8, and further comprising a filtering mechanism, wherein the filtering mechanism is arranged on the mounting bracket.
10. The air filter of claim 9, wherein the filter mechanism comprises a filter element and a mounting seat, the mounting seat is provided with a mounting groove, the filter element is detachably mounted in the mounting groove, and the mounting seat is detachably mounted on the mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010614760.7A CN111622873A (en) | 2020-06-30 | 2020-06-30 | Air filter and air filter air inlet mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010614760.7A CN111622873A (en) | 2020-06-30 | 2020-06-30 | Air filter and air filter air inlet mechanism |
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| CN111622873A true CN111622873A (en) | 2020-09-04 |
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