CN210302862U - Dust filtering device convenient for cleaning of central air conditioner - Google Patents

Abstract

The utility model relates to a lime filtering device of central air conditioning convenient to clearance, which comprises an outer shell, the spout has all been seted up to shell inner wall both sides, the first sealed pad of spout inner wall fixedly connected with, the patchhole has been seted up at the shell top, sealed pad inner wall sliding connection has the lime filtering device, the lime filtering device extend to the shell outside through the patchhole and with patchhole inner wall sliding connection, sealed step has been seted up at the patchhole top, the equal fixed link in sealed step both sides has the buckle strip, the lime filtering device includes first lime filtering frame and second lime filtering frame, the filter screen has all been inlayed on first lime filtering frame and the second lime filtering frame. The utility model discloses it is more convenient to dismantle and install during the washing to the filter effect is good, and the dust is difficult for piling up and blocks up the filter screen, can reduce the washing frequency.

Description

Dust filtering device convenient for cleaning of central air conditioner

Technical Field

The utility model relates to a central air conditioning filter screen technical field specifically is a dust filter that central air conditioning is convenient for clear up.

Background

The central air-conditioning filter screen is of a concave-convex honeycomb structure, can be widely applied to air filtration and sewage filtration systems, and directly mixes an antibacterial agent (DEP) and a mildew preventive (TBZ) into a PP resin raw material in a spinning stage, so that the produced filter screen achieves the antibacterial and mildew-proof effects. Easy to clean and replace for many times and has long effect taking time. The filter screen that present central air conditioning used piles up the dust easily, and it is not very convenient to dismantle and install when the filter screen washs to filter screen filter effect is also not very good.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, an object of the utility model is to provide a central air conditioning is convenient for clear up strain grey device, has solved the filter screen that present central air conditioning used and has piled up the dust easily, and it is not very convenient to dismantle and install during the filter screen washing to the not good problem of filter screen filter effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a central air conditioning is convenient for dust filter of clearance, includes the shell, the spout has all been seted up to shell inner wall both sides, the first sealed pad of spout inner wall fixedly connected with, the patchhole has been seted up at the shell top, sealed inboard wall sliding connection has the dust filter, the dust filter extend to the shell outside through the patchhole and with patchhole inner wall sliding connection, sealed step has been seted up at the patchhole top, the equal fixed link in sealed step both sides has the buckle strip.

The ash filtering device comprises a first ash filtering frame and a second ash filtering frame, filter screens are embedded on the first ash filtering frame and the second ash filtering frame, the top of the first ash filtering frame and the top of the second ash filtering frame are fixedly connected with a sealing table matched with a sealing step, clamping grooves matched with the clamping strips are formed in two sides of the sealing table, a sealing sliding groove is formed in the side face of the first ash filtering device, and a sealing groove matched with the sealing sliding groove is formed in the second ash filtering device.

Further, the first ash filtering frame is in sliding seal with the second ash filtering frame through a sealing sliding groove and a sealing groove.

Wherein the first ash filtering frame and the second ash filtering frame are inclined by 45 degrees along the horizontal direction and are arranged in the shell in a crossed manner.

Preferably, the first ash filtering frame and the second ash filtering frame are made of metal plates, and the bottom of each first ash filtering frame extends to the inner part of the inner wall of the shell and is connected with the shell in a sliding mode.

Preferably, the size of the insertion hole is matched with the thickness of the first ash filtering frame and the second ash filtering frame, and a sealing gasket is arranged between the sealing step and the ash filtering device. Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a spout has all been seted up to shell inner wall both sides, the first sealed pad of spout inner wall fixedly connected with, the patchhole has been seted up at the shell top, sealed pad inner wall sliding connection has the ash filter device, the ash filter device extend to the shell outside through the patchhole and with patchhole inner wall sliding connection, sealed step has been seted up at the patchhole top, the equal fixed link in sealed step both sides has the buckle strip, directly will strain the ash filter device when needing to clear up and take out from the shell is inside through the patchhole can, during the installation directly will strain the ash filter device insert the shell from the patchhole inside and block through buckle strip and buckle groove fit can, it is simple to dismantle when having reached the washing, convenient abluent mesh.

2. The utility model discloses an ash filtering device comprises a first ash filtering frame and a second ash filtering frame, wherein filter screens are respectively embedded on the first ash filtering frame and the second ash filtering frame, the top parts of the first ash filtering frame and the second ash filtering frame are respectively and fixedly connected with a sealing platform matched with a sealing step, the two sides of the sealing platform are respectively provided with a buckling groove matched with a buckling strip, the side surface of the first ash filtering frame is provided with a sealing chute, the second ash filtering frame is provided with a sealing groove matched with the sealing chute, the first ash filtering frame and the second ash filtering frame are respectively inclined for 45 degrees along the horizontal direction and are alternately arranged in the shell, when dust passes through the filter screens, because the filter screens are obliquely arranged, the dust which can not pass through the filter screens rolls to the intersection of the first ash filtering frame and the second ash filtering frame on the surface through blowing of the filter screens, the dust accumulated on the surface of the filter screens can be reduced, the cleaning frequency is reduced, and the filtering effect is better by arranging two layers of filtering nets.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the ash filtering device of the present invention;

FIG. 4 is a schematic structural view of a first filter frame according to the present invention;

FIG. 5 is a schematic structural view of a second filter frame according to the present invention;

fig. 6 is a cross-sectional view taken along line a-a in fig. 1.

Description of reference numerals: 1. a housing; 2. a chute; 3. an insertion hole; 4. an ash filtering device; 5. sealing the step; 6. a snap strip; 7. a gasket; 41. a first ash filtration frame; 42. a second ash frame; 43. a filter screen; 44. a sealing table; 45. A fastening groove; 46. sealing the chute; 47. the groove is sealed.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Referring to the attached drawings 1, 2 and 6 of the specification, the utility model discloses a dust filter convenient for cleaning of a central air conditioner, which comprises a shell 1, wherein sliding chutes 2 are arranged on both sides of the inner wall of the shell 1, and sealing gaskets 7 are fixedly connected with the inner wall of the sliding chutes 2, so that sealing between the shell and the dust filter is convenient.

The top of the shell 1 is provided with an inserting hole 3, so that the dust filtering device can be conveniently inserted.

Sealing gasket 7 inner wall sliding connection has ash filter 4, ash filter 4 extend to the 1 outsides of shell and with 3 inner wall sliding connection of patchhole through patchhole 3, sealed step 5 has been seted up at patchhole 3 top, makes things convenient for to realize sealedly between patchhole and the ash filter, 5 both sides of sealed step are all fixed link has buckle strip 6, makes things convenient for the buckle inslot portion of card on the ash filter, will filter the ash device card on the shell.

As shown in fig. 3 to 5, the dust filtering device 4 includes a first dust filtering frame 41 and a second dust filtering frame 42, a filter screen 43 is embedded on the first dust filtering frame 41 and the second dust filtering frame 42, a sealing platform 44 is fixedly connected to the top of the first dust filtering frame 41 and the top of the second dust filtering frame 42 and is adapted to the sealing step 5, fastening grooves 45 adapted to the fastening strips 7 are formed in two sides of the sealing platform 44, a sealing sliding groove 46 is formed in the side surface of the first dust filtering frame 41, and a sealing groove 47 adapted to the sealing sliding groove 46 is formed in the second dust filtering frame 42.

The first ash frame 41 is slidably sealed with the second ash frame 42 by a sealing chute 46 and a sealing groove 47.

The first dust filtering frame 41 and the second dust filtering frame 42 are inclined by 45 degrees along the horizontal direction and are arranged in the shell 1 in a crossed manner, so that dust which cannot pass through the filter screen can roll to the crossed position of the first dust filtering frame and the second dust filtering frame under the blowing of wind power, and the dust is prevented from being accumulated on the filter screen.

The first ash filtering frame 41 and the second ash filtering frame 42 are made of metal plates, and the bottom parts of the first ash filtering frame and the second ash filtering frame extend to the inner wall of the shell 1 and are connected with the shell 1 in a sliding mode.

The size of the insertion hole 3 is matched with the thicknesses of the first ash filtering frame 41 and the second ash filtering frame 42, a sealing gasket is arranged between the sealing step 5 and the ash filtering device 4, and when the ash filtering device is inserted into the shell through the insertion hole, the tops of the first ash filtering frame and the second ash filtering frame in the ash filtering device are respectively pressed on the sealing gasket on the sealing step to realize sealing.

The utility model discloses a theory of operation does: after entering the interior of the housing 1 from one end of the housing 1, the dust is filtered by the dust filter 4, and the dust which cannot pass through the filter screen 43 rolls on the surface of the filter screen under the blowing of wind power and finally rolls to the intersection of the first dust filter frame 41 and the second dust filter frame 42, the second dust frame 42 is first drawn out from the inside of the casing 1 through the insertion hole 3, and the first filter frame 41 is then drawn out from the inside of the casing 1 through the insertion hole 3 for cleaning, and during installation, the first filter frame 41 is inserted into the chute 2 of the housing 1 along the insertion hole 3, the sealing groove 47 of the second ash filtering frame 42 is sleeved on the sealing chute 46 of the first filter frame 41 and inserted into the chute 2 of the housing 1 along the insertion hole 3, and then the first ash filtering frame 41 and the second ash filtering frame 42 are pressed to slide the buckle strip 6 into the buckle groove 45.

It is noted that, herein, relational terms such as first and second, and the like may be 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. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims (6)

1. The utility model provides a central air conditioning is convenient for filter ash device of clearance, includes shell (1), its characterized in that, spout (2) have all been seted up to shell (1) inner wall both sides, spout (2) inner wall fixedly connected with seals pad (7), patchhole (3) have been seted up at shell (1) top, sealed pad (7) inner wall sliding connection has filter ash device (4), filter ash device (4) extend to shell (1) outside and with patchhole (3) inner wall sliding connection through patchhole (3), sealed step (5) have been seted up at patchhole (3) top, the equal fixed link in sealed step (5) both sides has buckle strip (6).

2. The central air conditioning dust filter device convenient to clean as claimed in claim 1, wherein the dust filter device (4) comprises a first dust filter frame (41) and a second dust filter frame (42), a filter screen (43) is embedded on each of the first dust filter frame (41) and the second dust filter frame (42), the tops of the first dust filter frame (41) and the second dust filter frame (42) are fixedly connected with sealing tables (44) matched with sealing steps (5), clamping grooves (45) matched with clamping strips (6) are formed in two sides of each sealing table (44), a sealing sliding groove (46) is formed in the side surface of the first dust filter frame (41), and a sealing groove (47) matched with the sealing sliding groove (46) is formed in the second dust filter frame (42).

3. The dust filter for central air-conditioning easy to clean as claimed in claim 2, wherein said first dust frame (41) is slidably sealed with said second dust frame (42) by means of a sealing chute (46) and a sealing groove (47).

4. The dust filtering device for central air-conditioning easy cleaning according to claim 2, characterized in that the first dust filtering frame (41) and the second dust filtering frame (42) are both inclined 45 degrees in the horizontal direction and are crosswise placed inside the casing (1).

5. The central air-conditioning easy-to-clean dust filter device as recited in claim 2, characterized in that said first dust frame (41) and said second dust frame (42) are made of metal plate and their bottom portions extend to the inside of the inner wall of the housing (1) and are connected with the housing (1) in a sliding manner.

6. The dust filter for central air-conditioning easy to clean according to claim 1, characterized in that the size of the insertion hole (3) is adapted to the thickness of the first dust filter frame (41) and the second dust filter frame (42), and a sealing gasket is arranged between the sealing step (5) and the dust filter (4).

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