Mildew-proof antibacterial filter screen of central air conditioner

Abstract

The utility model discloses a mould-proof antibacterial filter screen of a central air conditioner, which relates to the field of filter screens and comprises a main frame and further comprises an upper groove body and a lower groove body which are positioned on two sides of the main frame, a main shaft rod and an auxiliary shaft rod are respectively arranged on the lower groove body and the upper groove body in a penetrating manner, and a filter screen is clamped between the main shaft rod and the auxiliary shaft rod. A driving gear and a driven gear are fixedly connected to the end of the main shaft rod and the end of the driven shaft rod respectively, a sawtooth belt is arranged between the driving gear and the driven gear, a driving motor is fixedly installed at one end of the lower groove body, the main shaft rod is fixedly connected to the output end of the driving motor, and the driven shaft rod is parallel to the main shaft rod. The driving gear and the driven gear are located at the outer ends of the lower groove body and the upper groove body respectively. The filter screen has the advantages that the filter screen which is used for a long time can be quickly replaced, the filter screen does not need to be disassembled and replaced for multiple times from the central air conditioner, the filter screen is convenient to use, and the used coiled filter screen can be quickly disassembled so that the filter screen can be conveniently cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter screen field, especially in central air conditioning mouldproof antibacterial filter screen. BACKGROUND

[0002] Central air conditioning filter screen is one of the key components in central air conditioning system, mainly used for filtering dust, particulate matter, pollen, microorganisms and other impurities in the air entering to ensure the cleanliness and health of indoor air. Central air conditioning system is usually composed of multiple components, including air handling unit, air duct system and air outlet, etc., wherein the role of filter screen is particularly important.

[0003] The patent with the publication number CN214172483U discloses a central air conditioning equipment air supply and return air purification and sterilization filter screen, which is composed of a composite filter screen arranged in sequence through a front metal screen layer, a high-efficiency low-resistance PM2.5 antibacterial and mildew-proof filter layer and a rear stainless steel corrugated screen layer. After fully ensuring that the central air conditioning system has high-efficiency low-resistance PM2.5 filtration, it can further kill bacteria, mold, viruses and other practical problems in the air. However, the central air conditioning filter screen is usually removed, cleaned and replaced multiple times during long-term use, which is complex and inconvenient to replace. SUMMARY

[0004] The technical problem to be solved by the utility model is to provide a central air conditioning mouldproof antibacterial filter screen. The existing central air conditioning filter screen is usually removed, cleaned and replaced multiple times during long-term use, which is complex and inconvenient to use.

[0005] In order to solve the above technical problems, the technical scheme of the utility model is a central air conditioning mouldproof antibacterial filter screen, which comprises a main frame, an upper groove body and a lower groove body located on both sides of the main frame, a main shaft rod and a slave shaft rod respectively penetrating through the upper groove body and the lower groove body, and a filter screen connected between the main shaft rod and the slave shaft rod.

[0006] The end of the main shaft rod and the slave shaft rod is respectively fixedly connected with a main gear and a slave gear, and a sawtooth belt is arranged between the main gear and the slave gear.

[0007] As a further scheme of the utility model, a drive motor is fixedly installed at one end of the lower groove body, the main shaft rod is fixedly connected to the output end of the drive motor, and the slave shaft rod is arranged in parallel with the main shaft rod.

[0008] As a further scheme of the utility model, the main gear and the slave gear are located at the outer end portions of the lower groove body and the upper groove body, and the main gear and the slave gear are engaged with the sawtooth belt.

[0009] As a further scheme of the utility model: the upper and lower sides of the main frame are both provided with a network access opening, and the filter screen is located at the inner side of the network access opening.

[0010] As a further scheme of the utility model: the upper and lower sides of the main frame are both provided with a network access opening, and the filter screen is located at the inner side of the network access opening.

[0011] As a further scheme of the utility model: the upper and lower sides of the main frame are both provided with a network access opening, and the filter screen is located at the inner side of the network access opening.

[0012] As a further scheme of the utility model: the upper and lower sides of the main frame are both provided with a network access opening, and the filter screen is located at the inner side of the network access opening.

[0013] Compared with the prior art, the utility model has the advantages that the drive motor at the outer end of the lower groove body is started to drive the main shaft and the main gear to rotate, the slave shaft penetrating the upper groove body is driven to rotate under the cooperation of the sawtooth belt and the slave gear, the filter screen with a large amount of dust is transferred to the inside of the lower groove body under the cooperation of the two network access openings, and the filter screen wound on the slave shaft is transferred to the inside of the main frame, the filter screen used for a long time can be quickly replaced, the filter screen does not need to be replaced from the central air conditioner many times, and the utility model is convenient to use.

[0014] Compared with the prior art, the utility model has the advantages that the drive motor at the outer end of the lower groove body is started to drive the main shaft and the main gear to rotate, the slave shaft penetrating the upper groove body is driven to rotate under the cooperation of the sawtooth belt and the slave gear, the filter screen with a large amount of dust is transferred to the inside of the lower groove body under the cooperation of the two network access openings, and the filter screen wound on the slave shaft is transferred to the inside of the main frame, the filter screen used for a long time can be quickly replaced, the filter screen does not need to be replaced from the central air conditioner many times, and the utility model is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the central air conditioner mildew resistant filter screen of the utility model embodiment;

[0016] Figure 2 It is the whole structure schematic view of the central air conditioner mildew resistant filter screen of the utility model embodiment;

[0017] Figure 3The utility model discloses a connection structure diagram of lower groove body and upper groove body in the embodiment of the utility model.

[0018] Figure 4 It is the front view of a central air conditioner mildewproof antibacterial filter screen in the embodiment of the utility model.

[0019] In the drawing: 1, main frame, 2, lower groove body, 3, upper groove body, 4, drive motor, 5, main shaft, 6, main gear, 7, from axle, 8, from gear, 9, sawtooth belt, 10, filter screen, 11, first connecting slide rod, 12, first connecting sliding groove, 13, second connecting slide rod, 14, second connecting sliding groove, 15, fixed axle, 16, movable baffle, 17, net mouth. Specific embodiment

[0020] The specific embodiment of the utility model is further explained below in combination with the drawings. It needs to be explained here that the explanation of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined mutually as long as they do not conflict with each other.

[0021] Embodiment 1, please refer to Figures 1-4 A central air conditioner mildewproof antibacterial filter screen, including main frame 1, still including the upper groove body 3 and lower groove body 2 at the both sides of main frame 1, the lower groove body 2 and upper groove body 3 are respectively through the main shaft 5 and from axle 7 are set up, the main shaft 5 and from axle 7 are connected with filter screen 10, and the end of main shaft 5 and from axle 7 is fixedly connected with main gear 6 and from gear 8, and main gear 6 and from gear 8 are provided with sawtooth belt 9.

[0022] One end of lower groove body 2 is fixedly installed with drive motor 4, and main shaft 5 is fixedly connected at the output end of drive motor 4, and from axle 7 is parallelly arranged with main shaft 5, and main gear 6 and from gear 8 are respectively located at the outer end of lower groove body 2 and upper groove body 3, and main gear 6 and from gear 8 are all engaged with sawtooth belt 9.

[0023] In the embodiment, main gear 6 and from gear 8 cooperate with sawtooth belt to rotate from axle 7 together with main shaft 5.

[0024] The upper and lower sides of main frame 1 are all through the net mouth 17, and filter screen 10 is located at the inner side of net mouth 17, and filter screen 10 contains mildewproof antibacterial material.

[0025] In the embodiment, two groups of net mouth 17 are used to transfer filter screen 10.

[0026] Specifically, by starting the drive motor 4 at the outer end of the lower groove body 2, the main shaft rod 5 and the main gear 6 are rotated together, so that the slave shaft rod 7 penetrating the upper groove body 3 is rotated under the cooperation of the sawtooth belt 9 and the slave gear 8, and then the filter screen 10 with a large amount of dust is transferred to the inside of the lower groove body 2 under the cooperation of the two groups of meshing ports 17, and the filter screen 10 wound on the slave shaft rod 7 is transferred to the inside of the main frame 1, so that the long-term used filter screen 10 can be quickly replaced without the need to disassemble and replace the filter screen 10 from the central air conditioner many times, and the use is convenient.

[0027] Embodiment 2, please refer to Figures 1-4 A central air conditioner mildew-resistant antibacterial filter screen, the upper side of the lower groove body 2 is fixedly connected with two groups of first connecting slide rods 11, the lower side of the upper groove body 3 is fixedly connected with two groups of second connecting slide rods 13, the outer ends of the lower groove body 2 and the upper groove body 3 are fixedly connected with two groups of fixed shaft rods 15, the outer sides of the four groups of fixed shaft rods 15 are respectively rotatably sleeved with movable baffles 16, and the movable baffles 16 are attached to the main frame 1 through the fixed shaft rods 15.

[0028] The cross-sectional shape of the two groups of first connecting slide rods 11 is T-shaped, the lower surface of the main frame 1 is provided with two groups of first connecting slide grooves 12, and the two groups of first connecting slide rods 11 are respectively located on the inner sides of the two groups of first connecting slide grooves 12.

[0029] In this embodiment, the lower groove body 2 is connected with the main frame 1 through the cooperation of the two groups of first connecting slide rods 11 and the two groups of first connecting slide grooves 12.

[0030] The cross-sectional shape of the two groups of second connecting slide rods 13 is T-shaped, the upper surface of the main frame 1 is provided with two groups of second connecting slide grooves 14, and the two groups of second connecting slide rods 13 are respectively located on the inner sides of the two groups of second connecting slide grooves 14.

[0031] In this embodiment, the upper groove body 3 is connected with the main frame 1 through the cooperation of the two groups of second connecting slide rods 13 and the two groups of second connecting slide grooves 14.

[0032] Specifically, the four groups of movable baffles 16 are respectively rotated away from one side of the main frame 1 through the fixed shaft rods 15, and then the upper groove body 3 and the lower groove body 2 are respectively separated from the upper and lower sides of the upper frame through the cooperation of the two groups of first connecting slide rods 11 and the two groups of first connecting slide grooves 12 and the two groups of second connecting slide rods 13 and the two groups of second connecting slide grooves 14, so that the used filter screen 10 can be quickly disassembled for cleaning operation.

[0033] The embodiments of the present application are described in detail in combination with the drawings, but the present application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, and still fall within the protection scope of the present application.

Claims

1. A central air conditioner mildew-proof and antibacterial filter screen comprising a main frame (1), characterized in that: It also includes the upper groove body (3) and the lower groove body (2) on both sides of the main frame (1), the main shaft rod (5) and the slave shaft rod (7) are arranged on the lower groove body (2) and the upper groove body (3) respectively, and the filter screen (10) is clamped between the main shaft rod (5) and the slave shaft rod (7). The end of the main shaft rod (5) and the slave shaft rod (7) is fixedly connected with the main gear (6) and the slave gear (8), and the sawtooth belt (9) is arranged between the main gear (6) and the slave gear (8).

2. The anti-mold and anti-bacterial filter screen for central air conditioner according to claim 1, characterized in that: One end of the lower groove body (2) is fixedly installed with the driving motor (4), and the main shaft rod (5) is fixedly connected to the output end of the driving motor (4), and the slave shaft rod (7) is arranged in parallel with the main shaft rod (5).

3. The anti-mold and anti-bacterial filter screen for central air conditioner according to claim 2, characterized in that: The main gear (6) and the slave gear (8) are located at the outer end of the lower groove body (2) and the upper groove body (3), and the main gear (6) and the slave gear (8) are engaged with the sawtooth belt (9).

4. The anti-mildew and anti-bacterial filter screen for central air conditioner according to claim 1, characterized in that: The upper and lower sides of the main frame (1) are provided with the network opening (17), and the filter screen (10) is located on the inner side of the network opening (17), and the filter screen (10) contains mildew-resistant and antibacterial materials.

5. The anti-mold and anti-bacterial filter screen for central air conditioner according to claim 1, characterized in that: The upper side of the lower groove body (2) is fixedly connected with two groups of first connecting sliding rods (11), the lower side of the upper groove body (3) is fixedly connected with two groups of second connecting sliding rods (13), the outer ends of the lower groove body (2) and the upper groove body (3) are fixedly connected with two groups of fixed shaft rods (15), and the outer sides of the four groups of fixed shaft rods (15) are rotatably sleeved with movable baffles (16), and the movable baffles (16) are attached to the main frame (1) through the fixed shaft rods (15).

6. The anti-mold and anti-bacterial filter screen for central air conditioner according to claim 5, characterized in that: The cross section shape of the two groups of first connecting sliding rods (11) is T-shaped, and the lower surface of the main frame (1) is provided with two groups of first connecting sliding grooves (12), and the two groups of first connecting sliding rods (11) are located on the inner side of the two groups of first connecting sliding grooves (12).

7. The anti-mold and anti-bacterial filter screen for central air conditioner according to claim 5, characterized in that: The cross section shape of the two groups of second connecting sliding rods (13) is T-shaped, and the upper surface of the main frame (1) is provided with two groups of second connecting sliding grooves (14), and the two groups of second connecting sliding rods (13) are located on the inner side of the two groups of second connecting sliding grooves (14).

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