Filtering and air supplying device of central air conditioner

Abstract

The utility model discloses a central air conditioner filtering air supply device which comprises a device body, the device body comprises a filtering box body, an air supply frame body, an air inlet frame and a filtering filter element, the air supply frame body is installed at the front end of the filtering box body, the air inlet frame is installed at the rear end of the filtering box body, and the filtering filter element is installed in the filtering box body; the filter element comprises a filter bottom plate, transverse filter plates and filter blocks, the transverse filter plates are mounted at the front end and the rear end of the top of the filter bottom plate respectively, the filter blocks are transversely mounted at the top of the filter bottom plate at equal intervals, the filter blocks are of triangular structures, and a plurality of circulation holes are formed in the surfaces of the filter blocks and the transverse filter plates. A plurality of groups of adsorption fluff are arranged on the surfaces of the filter block and the transverse filter plate, and the filter bottom plate, the transverse filter plate and the filter block are all made of non-woven fabrics. The device can effectively filter air sent out by the central air conditioner, so that the purity of gas exhausted by the central air conditioner is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of central air conditioners, in particular to a central air conditioner filtering and air supplying device. Background Art

[0002] The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system is different from traditional refrigerant air conditioners (such as single units, VRV) that centrally process air to meet comfort requirements. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment. The heating system provides the required heat for the air conditioning system to offset the cold and warm loads of the indoor environment.

[0003] Existing central air conditioners have the following defects:

[0004] After the existing central air conditioner is used for a long time, the interior of the central air conditioner is not easy to clean, resulting in dust and impurities in the air being blown out when the air is supplied, thereby affecting the cleanliness of the user's living environment. For this reason, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a central air-conditioning filtering and air supplying device to solve the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical scheme: a central air-conditioning filtering and air supply device comprises a device body, the device body comprises a filter box, an air supply frame, an air inlet frame and a filter element, the air supply frame is installed at the front end of the filter box, the air inlet frame is installed at the rear end of the filter box, and the filter element is installed in the filter box; the filter element comprises a filter base plate, a transverse filter plate and a filter block, the transverse filter plate is provided with a group, and a group of the transverse filter plates are respectively installed at the front end and the rear end of the top of the filter base plate, the transverse filter plate is a rectangular structure, the filter block is provided with a plurality of groups, and the plurality of groups of the filter blocks are installed on the top of the filter base plate in a transversely equidistant manner, and the filter block is a triangular structure, the filter block and the transverse filter plate are both provided with a plurality of flow holes on the surface, the filter block and the transverse filter plate are both provided with a plurality of adsorption fluff on the surface, and the filter base plate, the transverse filter plate and the filter block are all made of non-woven fabrics.

[0009] Preferably, the air supply frame is of a rectangular structure and has an exhaust port inside. The exhaust port is provided with a plurality of groups of flow guide devices distributed in a column-like and equidistant manner. The flow guide devices include a rotating rod and fan blades. The fan blades are installed at the front end of the rotating rod.

[0010] Preferably, both left and right ends of the air supply frame are provided with side fixing plates, the side fixing plates are in a rectangular structure, and fixing holes are opened on the surface of the side fixing plates.

[0011] Preferably, the air inlet frame is in a rectangular structure, and the interior is a through structure, and an air collecting hood is provided inside the air inlet frame, and the air collecting hood is in a funnel-shaped structure.

[0012] (III) Beneficial effects

[0013] The utility model provides a central air conditioning filtering and air supply device, which has the following beneficial effects:

[0014] This central air conditioning filtering and air supply device can effectively filter the air delivered by the central air conditioner, thereby improving the purity of the exhaust gas of the central air conditioner. The air filter element of this device is designed with horizontal fold lines, so that it can be convenient for filtering when the air circulates quickly, further improving the comprehensiveness and speed of air filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure inside the filter box of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the filter element of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the air supply frame of the utility model.

[0019] In the figure, 1. device body; 2. filter box; 3. air supply frame; 4. air inlet frame; 5. filter element; 6. filter bottom plate; 7. horizontal filter plate; 8. filter block; 9. flow hole; 10. exhaust port; 11. flow guide device; 12. rotating rod; 13. fan blade; 14. side fixing plate; 15. fixing hole; 16. adsorption fluff; 17. wind collecting hood. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The embodiment of the utility model provides a technical solution: a central air conditioning filtering and air supply device, comprising a device body 1, the device body 1 comprises a filter box 2, an air supply frame 3, an air inlet frame 4 and a filter element 5, the air supply frame 3 is installed at the front end of the filter box 2, the air inlet frame 4 is installed at the rear end of the filter box 2, and the filter element 5 is installed in the filter box 2;

[0022] The problem is solved, the filter element 5 includes a filter base plate 6, a transverse filter plate 7 and a filter block 8, the transverse filter plate 7 is provided with a group, and a group of transverse filter plates 7 are respectively installed at the front end and the rear end of the top of the filter base plate 6, the transverse filter plate 7 is a rectangular structure, and the filter block 8 is provided with a plurality of groups, and the plurality of groups of filter blocks 8 are installed on the top of the filter base plate 6 in a transverse equidistant manner, and the filter block 8 is a triangular structure. The filter block 8 and the transverse filter plate 7 are provided with a plurality of flow holes 9 on the surface, and the filter block 8 and the transverse filter plate 7 are provided with a plurality of adsorption fluff 16 on the surface. The filter base plate 6, the transverse filter plate 7 and the filter block 8 are all made of non-woven fabric. The air first passes through the transverse filter plate 7 in the filter element 5, and the transverse filter plate 7 performs a preliminary filtration on impurities in the air. Then the air passes through the transverse filter plate 7 through a plurality of groups of filter blocks 8 with a triangular structure. The filter block 8 can effectively adsorb impurities in the air through the non-woven fabric material and the adsorption fluff on the surface, thereby achieving the purpose of filtering. Finally, the filtered gas is discharged through the air supply frame 3.

[0023] Furthermore, the air supply frame 3 is of a rectangular structure and is provided with an exhaust port 10 inside. A plurality of groups of guide devices 11 are installed in the exhaust port 10 and are distributed in a column-like and equidistant manner. The guide device 11 includes a rotating rod 12 and fan blades 13. The fan blades 13 are installed at the front end of the rotating rod 12. The staff can manually swing the guide device 11, and then further change the angle of air discharge by adjusting the angle of the fan blades 13.

[0024] Differently, both ends of the air supply frame 3 are provided with side fixing plates 14, which are rectangular in structure and have fixing holes 15 on their surfaces. When installing the device body 1, the staff inserts the whole into the air outlet passage of the central air conditioner, and then uses the side fixing plates 14 on the left and right sides of the air supply frame 3 to fit the installation points of the air duct, so that the whole can be fixed in the air duct.

[0025] Effectively, the air inlet frame 4 has a rectangular structure and a through structure inside. An air collecting hood 17 is provided inside the air inlet frame 4. The air collecting hood 17 has a funnel-shaped structure. The air duct of the central air conditioner is transported to the air inlet frame 4. The air inlet frame 4 can collect the air through the funnel-shaped air collecting hood 17, which is convenient for filtering by the filter element 5, and then the gas enters the filter box 2 through the air collecting hood 17.

[0026] Working principle: During operation, after the staff inserts the whole into the air outlet channel of the central air conditioner, the staff uses the side fixing plates 14 on the left and right sides of the air supply frame 3 to fit the installation points of the air duct, and then the whole can be fixed in the air duct. During filtering, the air duct of the central air conditioner is transported to the air inlet frame 4, and the air inlet frame 4 is through the wind collecting hood 17 with a funnel structure, so that the air can be concentrated, which is convenient for the filter element 5 to filter, and then the gas enters the filter box 2 through the wind collecting hood 17, and the air first passes through the horizontal filter plate 7 in the filter element 5, and the horizontal filter plate 7 performs a preliminary filtration on the impurities in the air, and then the air passes through the horizontal filter plate 7 through several groups of filter blocks 8 with a triangular structure. The filter block 8 can effectively adsorb impurities in the air through the non-woven fabric material and the adsorption wool on the surface, thereby achieving the purpose of filtration, and finally the filtered gas is discharged through the air supply frame 3.

[0027] 1. The utility model comprises 1. a device body; 2. a filter box; 3. an air supply frame; 4. an air inlet frame; 5. a filter element; 6. a filter bottom plate; 7. a transverse filter plate; 8. a filter block; 9. a flow hole; 10. an exhaust port; 11. a flow guide device; 12. a rotating rod; 13. a fan guide blade; 14. a side fixing plate; 15. a fixing hole; 16. a fluff adsorption device; 17. an air collecting hood. All the components are common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. The utility model solves the problem that after the existing central air-conditioning is used for a long time, the interior of the central air-conditioning is not easy to clean, resulting in dust and impurities in the air being blown out when the air is supplied, thereby affecting the cleanliness of the user's living environment. The utility model can effectively filter the air supplied by the central air-conditioning through the combination of the above components, thereby improving the purity of the exhaust gas from the central air-conditioning.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved. In addition, it should be understood that although this specification is described in accordance with the implementation mode, not each implementation mode contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should take the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A central air conditioning filtering and air supply device, characterized in that: The device comprises a device body (1), wherein the device body (1) comprises a filter box (2), an air supply frame (3), an air inlet frame (4) and a filter element (5), wherein the air supply frame (3) is mounted at the front end of the filter box (2), the air inlet frame (4) is mounted at the rear end of the filter box (2), and the filter element (5) is mounted in the filter box (2); The filter element (5) comprises a filter base plate (6), a transverse filter plate (7) and a filter block (8). The transverse filter plate (7) is provided with a group, and a group of the transverse filter plates (7) are respectively installed at the front end and the rear end of the top of the filter base plate (6). The transverse filter plate (7) is in a rectangular structure. The filter block (8) is provided with a plurality of groups, and the plurality of groups of the filter blocks (8) are installed on the top of the filter base plate (6) in a transversely equidistant manner. The filter block (8) is in a triangular structure. The surfaces of the filter block (8) and the transverse filter plate (7) are provided with a plurality of flow holes (9). The surfaces of the filter block (8) and the transverse filter plate (7) are provided with a plurality of adsorption fluffs (16). The filter base plate (6), the transverse filter plate (7) and the filter block (8) are all made of non-woven fabrics.

2. A central air conditioning filtering and air supply device according to claim 1, characterized in that: The air supply frame (3) is in a rectangular structure and is provided with an air outlet (10) therein. A plurality of groups of flow guide devices (11) are installed in the air outlet (10) and are distributed in a column-like manner at equal intervals. The flow guide devices (11) include a rotating rod (12) and a fan blade (13). The fan blade (13) is installed at the front end of the rotating rod (12).

3. A central air conditioning filtering and air supply device according to claim 1, characterized in that: The air supply frame (3) is provided with side fixing plates (14) at both left and right ends. The side fixing plates (14) are rectangular in structure, and fixing holes (15) are provided on the surface of the side fixing plates (14).

4. A central air conditioning filtering and air supply device according to claim 1, characterized in that: The air inlet frame (4) is in a rectangular structure and has a through structure inside. An air collecting hood (17) is provided inside the air inlet frame (4), and the air collecting hood (17) is in a funnel-shaped structure.

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