CN216062446U - Air filter convenient to clearance - Google Patents

Abstract

The utility model provides an air filter convenient to clean, and relates to the technical field of air filtering equipment. According to the utility model, the cleaning component is arranged at the bottom end of the filter element frame, so that when the filter element on the filter element frame is disassembled and replaced, namely the filter element frame is pulled outwards from the inner cavity of the shell, the cleaning component can clean the inner wall of the shell, the cleaning efficiency of the air filter is greatly improved, and the cleaning effect of the air filter is further improved.

Description

Air filter convenient to clearance

Technical Field

The utility model relates to the technical field of air filtering equipment, in particular to an air filter convenient to clean.

Background

The air filter is mainly applied to the fields of pneumatic machinery, internal combustion machinery and the like, and is used for providing clean air for the mechanical equipment so as to prevent the mechanical equipment from sucking air with foreign particles in work and increasing the probability of abrasion and damage; the main components of an air cleaner are a filter element and a casing, wherein the filter element is a main filtering part and is used for filtering gas, and the casing is an external structure for providing necessary protection for the filter element.

The inside of the shell of the air filter is difficult to clean after the air filter is used, and meanwhile, when impurities in the filtered air are filtered, water vapor is not easy to filter, and the air enters the engine along with air flow easily to damage automobile parts.

The utility model discloses an air cleaner convenient to clearance like utility model with grant bulletin number CN213116500U, it has still had some drawbacks though realized the effect of clearing up the shell inside, and the inconvenience is cleared up the inner wall of casing to lead to air cleaner's clean efficiency lower, clean effect is relatively poor, awaits further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air filter convenient to clean, aiming at the defects of the prior art.

The utility model solves the technical problems through the following technical means:

air cleaner convenient to clearance, including the casing and set up in the filter core frame at casing inner chamber middle part, the bottom of filter core frame is connected with clean subassembly through coupling assembling, and when the filter core frame outwards taken out from the inner chamber of casing, the clean subassembly of filter core frame bottom was used for clearing up the inner wall of casing.

Further, the cleaning assembly comprises a cleaning frame, the cleaning frame is arranged at the bottom end of the filter element frame, a cleaning brush is arranged on one side surface, close to the inner wall of the shell, of the cleaning frame, and a scraper is arranged on one side surface, close to the inner wall of the shell, of the cleaning frame and located at the top end of the cleaning brush.

Furthermore, the side-view section of the scraper is triangular, and the surface of the scraper is provided with a storage groove.

Further, the shape of the top view of the cleaning frame is a square.

Further, the mounting groove has been seted up to the both ends surface symmetry of filter element frame, the top surface of clearance frame and the bottom that is located the mounting groove are seted up flutedly, coupling assembling includes connecting plate, card post, the connecting plate is located the inside of mounting groove, and the end of connecting plate extends to the inside of recess, the card post sets up inside the recess, the connecting plate is located the one end of recess and sets up the draw-in groove that runs through, inside the draw-in groove was worn to locate in the card post slip, the connecting plate is located the inside one end fixed surface of mounting groove and presses the briquetting, it is provided with the elastic component to press the junction of briquetting and mounting groove.

Furthermore, one end, far away from the elastic piece, of the pressing block penetrates through the mounting groove.

The utility model has the beneficial effects that:

according to the utility model, the bottom end of the filter element frame is convenient to install the cleaning assembly through the connecting assembly, and when the filter element on the filter element frame is disassembled and replaced, namely the filter element frame is outwards pulled out from the inner cavity of the shell, the cleaning assembly can clean the inner wall of the shell, so that the cleaning efficiency of the air filter is greatly improved, and the cleaning effect of the air filter is further improved.

Drawings

FIG. 1 is a front view of an air cleaner according to the present disclosure;

FIG. 2 is a side sectional view of the housing, cartridge holder and cleaning assembly of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

fig. 4 is a partially connected sectional view of a cartridge holder and a cleaning frame according to the present invention.

In the figure: 1. a housing; 2. a filter element frame; 21. mounting grooves; 3. a connecting assembly; 31. a connecting plate; 32. clamping the column; 33. an elastic member; 34. a pressing block; 311. a card slot; 4. a cleaning assembly; 41. cleaning the frame; 42. cleaning the brush; 43. a squeegee; 411. and (4) a groove.

Detailed Description

In order to make the objects, 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 with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" 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.

Examples

As shown in fig. 1, the air cleaner convenient to clean in this embodiment includes a housing 1 and a filter element frame 2 disposed in the middle of an inner cavity of the housing 1, wherein a cleaning assembly 4 for cleaning an inner wall of the housing 1 is connected to a bottom end of the filter element frame 2 through a connecting assembly 3;

during the use, through the filter core frame 2 that sets up at the 1 inner chamber of casing, make impurity in the air can be filtered by the filter core on the filter core frame 2, coupling assembling 3 through setting up, be convenient for install clean subassembly 4 in the bottom of filter core frame 2, through the clean subassembly 4 that sets up, when dismantling the change to the filter core on the filter core frame 2, when filter core frame 2 outwards takes out from casing 1's inner chamber promptly, clean subassembly 4 can be cleared up casing 1's inner wall, air cleaner's clean efficiency has been improved greatly.

As shown in fig. 2 and 3, the cleaning assembly 4 includes a cleaning frame 41, the cleaning frame 41 is disposed at the bottom end of the filter element holder 2, a cleaning brush 42 is disposed on a side surface of the cleaning frame 41 close to the inner wall of the housing 1, and a scraper 43 is disposed on a side surface of the cleaning frame 41 close to the inner wall of the housing 1 and located at a top end of the cleaning brush 42;

during the use, through the clearance frame 41 that sets up in 2 bottoms of filter element frame, be convenient for be close to one side surface mounting clearance brush 42, the scraper blade 43 of casing 1 inner wall at clearance frame 41, and scraper blade 43 sets up in the top of clearance brush 42, and filter element frame 2 is outwards taking out when leaving, and scraper blade 43 can strike off the accumulational impurity of casing 1 inner wall earlier, and rethread clearance brush 42 clears up, has further improved air cleaner's clean effect.

As shown in fig. 3, the side cross-sectional shape of the scraper 43 is a triangle, and the surface of the scraper 43 is provided with a storage groove;

during the use, the profile shape of looking sideways through setting up scraper blade 43 is triangle-shaped, and the impurity that is located casing 1 inner wall is convenient for strike off better, holds the thing groove through what scraper blade 43 surface was seted up, can save the impurity of striking off, the follow-up centralized processing of being convenient for.

As shown in fig. 2, the cleaning frame 41 has a shape of a square in plan view;

when the cleaning frame is used, the overlooking shape of the cleaning frame 41 is a square, so that the cleaning frame is conveniently matched with the size of the inner cavity of the shell 1, and the inner wall of the shell 1 can be cleaned in all directions.

As shown in fig. 4, the surfaces of both ends of the filter element holder 2 are symmetrically provided with mounting grooves 21, the top surface of the cleaning frame 41 and the bottom of the mounting groove 21 are provided with grooves 411, the connecting assembly 3 includes a connecting plate 31 and a clamping column 32, the connecting plate 31 is located inside the mounting groove 21, the end of the connecting plate 31 extends into the groove 411, the clamping column 32 is disposed inside the groove 411, one end of the connecting plate 31 located in the groove 411 is provided with a through clamping groove 311, the clamping column 32 is slidably disposed inside the clamping groove 311, the surface of one end of the connecting plate 31 located inside the mounting groove 21 is fixed with a pressing block 34, and the joint of the pressing block 34 and the mounting groove 21 is provided with an elastic member 33;

during the use, when needs are installed between filter core frame 2 and the clearance frame 41, inwards press two sets of pressure piece 34, elastic component 33 is compressed, it removes to mounting groove 21 inside to drive connecting plate 31, inside inserting recess 411 with the end of connecting plate 31, it presses piece 34 to loosen again, connecting plate 31 is outside with the help of the elasticity of elastic component 33 to remove indirectly, make card post 32 run through in the inside of draw-in groove 311, connecting plate 31 cover is established in the outside of card post 32 promptly, thereby accomplish the installation with filter core frame 2 and clearance frame 41, avoid using the bolt installation, it is long when sparingly installing, thereby installation effectiveness has been improved greatly.

As shown in fig. 4, one end of the pressing block 34 away from the elastic member 33 penetrates the mounting groove 21;

when the filter element holder is used, one end of the pressing block 34, which is far away from the elastic piece 33, penetrates through the mounting groove 21, so that the pressing block 34 is convenient to operate on the outer side of the filter element holder 2.

The working principle of the air filter convenient to clean in the embodiment is as follows:

firstly, the filter element frame 2 and the cleaning frame 41 are required to be installed, the two groups of pressing blocks 34 are pressed inwards, the elastic piece 33 is compressed, the connecting plate 31 is driven to move towards the inside of the installation groove 21, the tail end of the connecting plate 31 is inserted into the groove 411, then the pressing blocks 34 are loosened, the connecting plate 31 indirectly moves outwards by means of the elasticity of the elastic piece 33, so that the clamping column 32 penetrates through the inside of the clamping groove 311, namely, the connecting plate 31 is sleeved outside the clamping column 32, so that the filter element frame 2 and the cleaning frame 41 are completely installed, after long-time use, the filter element on the filter element frame 2 needs to be disassembled and replaced, when the filter element frame 2 is pulled outwards, scraper 43 on clearance frame 41 strikes off the accumulational impurity of casing 1 inner wall, and rethread clearance brush 42 clears up, is convenient for clear up casing 1's inner wall, has improved air cleaner's cleaning efficiency greatly, has further improved air cleaner's clean effect. In this embodiment, the elastic member 33 is preferably a spring.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. Air cleaner convenient to clearance, including casing (1) and set up in filter core frame (2) at casing (1) inner chamber middle part, its characterized in that, the bottom of filter core frame (2) is connected with clean subassembly (4) through coupling assembling (3), and when filter core frame (2) outwards took out from the inner chamber of casing (1), clean subassembly (4) of filter core frame (2) bottom were used for clearing up the inner wall of casing (1).

2. The air filter convenient for cleaning as claimed in claim 1, wherein the cleaning assembly (4) comprises a cleaning frame (41), the cleaning frame (41) is disposed at the bottom end of the filter element holder (2), a cleaning brush (42) is disposed on a side surface of the cleaning frame (41) close to the inner wall of the housing (1), and a scraper (43) is disposed on a side surface of the cleaning frame (41) close to the inner wall of the housing (1) and at the top end of the cleaning brush (42).

3. The air cleaner as recited in claim 2, wherein the scraper (43) has a triangular cross-sectional side view, and the surface of the scraper (43) is provided with a storage groove.

4. The air cleaner of claim 2, wherein the cleaning frame (41) is shaped as a loop in a top view.

5. The air cleaner convenient for cleaning as claimed in claim 2, wherein the filter element holder (2) is symmetrically provided with mounting grooves (21) on both end surfaces, a groove (411) is arranged on the top surface of the cleaning frame (41) and at the bottom of the mounting groove (21), the connecting component (3) comprises a connecting plate (31) and a clamping column (32), the connecting plate (31) is positioned in the mounting groove (21), the tail end of the connecting plate (31) extends to the inside of the groove (411), the clamping column (32) is arranged inside the groove (411), one end of the connecting plate (31) positioned in the groove (411) is provided with a through clamping groove (311), the clamping column (32) is slidably arranged in the clamping groove (311), a pressing block (34) is fixed on the surface of one end of the connecting plate (31) positioned in the mounting groove (21), an elastic piece (33) is arranged at the joint of the pressing block (34) and the mounting groove (21).

6. The air cleaner facilitating cleaning according to claim 5, wherein an end of the pressing block (34) away from the elastic member (33) penetrates inside the mounting groove (21).

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