Air conditioner evaporator capable of uniformly exchanging heat

Abstract

The utility model discloses an even heat exchange air conditioner evaporator which comprises a frame and an evaporation pipe, an inlet is formed in one end of the upper portion of the frame, an outlet is formed in one end of the lower portion of the frame, and a sweeping mechanism used for sweeping dust on the surface of the evaporation pipe is arranged at one end of the side face of the frame. One end of the side face of the frame is provided with a flow gathering mechanism allowing airflow to evenly pass through, and one end of the side face of the sweeping mechanism is provided with a motor. According to the air conditioner, the evaporation pipe can make contact with airflow more evenly through the sweeping mechanism and the flow gathering mechanism, the situation that partial area is incomplete in refrigeration evaporation and the other area is excessive in evaporation is avoided, the refrigeration effect of the air conditioner is more even, dust on evaporation can be swept through the sweeping mechanism, and the air conditioner is more convenient to use. Dust is prevented from being accumulated on the evaporation pipe to affect the heat exchange rate, dust and bacteria are prevented from polluting indoor air through air conditioner circulating air, and the indoor air quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning equipment, in particular to an air conditioner evaporator with uniform heat exchange. Background Technique

[0002] Because when a general air conditioner is in use, the evaporation tubes of the air conditioner evaporator cannot contact the air flow very evenly, resulting in uneven heat exchange. When the evaporation tubes cannot contact the air flow evenly, incomplete evaporation of the refrigerant may occur in some areas, while over-evaporation may occur in other areas. This will lead to uneven refrigeration effect of the air conditioning system, reduce the overall heat exchange efficiency, and dust may also accumulate on the evaporation tubes, affecting the heat exchange efficiency. The accumulated dust and bacteria will become the pollution source of indoor air and spread to every corner of the room through the air conditioner circulating air, affecting the indoor air quality. Staying in such an environment for a long time is likely to cause health problems such as respiratory diseases and skin diseases, so further improvement is needed. Content of the Utility Model

[0003] The purpose of the utility model is to provide an air conditioner evaporator with uniform heat exchange to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: an air conditioner evaporator with uniform heat exchange, including: a frame and evaporation tubes. One end of the upper part of the frame is provided with an inlet, one end of the lower part of the frame is provided with an outlet, one end of the side of the frame is provided with a cleaning mechanism for cleaning the dust on the surface of the evaporation tubes, one end of the side of the frame is provided with a flow concentrating mechanism for evenly passing the air flow through, and one end of the side of the cleaning mechanism is provided with a motor, and the motor can realize forward and reverse rotation by existing technology.

[0005] As a further scheme of the utility model: the cleaning mechanism includes a support frame arranged at one end of the side of the frame. One end of the side of the support frame is fixedly connected with a fixing plate. One end of the side of the fixing plate is provided with a gear. One end of the side of the fixing plate is rotatably connected with a first roller. One end of the side of the support frame is fixedly connected with a connecting block. One end of the side of the support frame is fixedly connected with a brush. One end of the side of the support frame is fixedly connected with a fixing block. One end of the side of the fixing block is rotatably connected with a second roller.

[0006] As a further scheme of the utility model: the flow concentrating mechanism includes a support plate fixedly connected at one end of the side of the frame. One end of the side of the support plate is fixedly connected with a gas concentrating block. One end of the side of the support plate is provided with air outlet holes.

[0007] As a further scheme of the utility model: the frame includes a frame body arranged at one end of the side of the cleaning mechanism. One end of the inside of the frame body is fixedly connected with a rack.

[0008] As a further solution of the present utility model: a groove for the first roller and the second roller to roll is provided at one end of the side surface of the frame, the frame is adapted to the cleaning mechanism, and the gear meshes with the rack.

[0009] As a further solution of the present utility model: the air-gathering block is trapezoidal, and a trapezoidal through groove is provided inside. The number of air-gathering blocks is multiple groups and they are evenly arranged on the side surface of the support plate.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] In the present utility model, through the cleaning mechanism and the air-concentrating mechanism, the evaporation tube can be made to contact the air flow more evenly, preventing the situation that the refrigeration evaporation is incomplete in some areas and over-evaporation occurs in other areas, making the air-conditioning refrigeration effect more uniform. Through the cleaning mechanism, the dust on the evaporator can be cleaned, preventing the dust from accumulating on the evaporation tube and affecting the heat exchange rate, and also avoiding the pollution of the indoor air by dust and bacteria through the air-conditioning circulating air, ensuring the indoor air quality. Description of the Drawings

[0012] Figure 1 is the overall structural schematic diagram of the present utility model;

[0013] Figure 2 is the overall second perspective structural schematic diagram of the present utility model;

[0014] Figure 3 is the structural schematic diagram of the cleaning mechanism in the present utility model;

[0015] Figure 4 is the structural schematic diagram of the air-concentrating mechanism in the present utility model;

[0016] In the figure: 1, frame; 11, frame body; 12, rack; 2, evaporation tube; 3, inlet; 4, outlet; 5, cleaning mechanism; 51, support frame; 52, fixing plate; 53, gear; 54, first roller; 55, connecting block; 56, brush; 57, fixing block; 58, second roller; 6, air-concentrating mechanism; 61, support plate; 62, air-gathering block; 63, air outlet; 7, motor. Detailed Embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The embodiments of the present utility model will be described below according to its overall structure.

[0019] Referring to Figures 1 to 4 , in the embodiment of the present utility model, an air conditioner evaporator with uniform heat exchange includes: a frame 1 and an evaporation tube 2. One end of the upper part of the frame 1 is provided with an inlet 3, one end of the lower part of the frame 1 is provided with an outlet 4, one end of the side surface of the frame 1 is provided with a cleaning mechanism 5 for cleaning the dust on the surface of the evaporation tube 2, one end of the side surface of the frame 1 is provided with a flow concentrating mechanism 6 for uniformly passing the airflow, and one end of the side surface of the cleaning mechanism 5 is provided with a motor 7.

[0020] The cleaning mechanism 5 includes a support frame 51 provided at one end of the side surface of the frame 1. One end of the side surface of the support frame 51 is fixedly connected with a fixing plate 52. One end of the side surface of the fixing plate 52 is provided with a gear 53. One end of the side surface of the fixing plate 52 is rotatably connected with a first roller 54. One end of the side surface of the support frame 51 is fixedly connected with a connecting block 55. One end of the side surface of the support frame 51 is fixedly connected with a brush 56. One end of the side surface of the support frame 51 is fixedly connected with a fixing block 57. One end of the side surface of the fixing block 57 is rotatably connected with a second roller 58.

[0021] Adopting the above solution: By the forward and reverse rotation of the motor 7 to drive the gear 53 to rotate, the support frame 51 is driven to slide up and down on the side surface of the frame 1 through the rack 12 meshing with the gear 53. The first roller 54 and the second roller 58 can limit the support frame 51 and can also reduce the wear during the up and down sliding. The evaporation tube 2 can be brushed back and forth up and down by the brush 56, thereby preventing the accumulation of dust and impurities on the evaporation tube 2.

[0022] The air-concentrating mechanism 6 includes a support plate 61 fixedly connected to one end of the side surface of the frame 1. One end of the side surface of the support plate 61 is fixedly connected with an air-concentrating block 62, and an air outlet hole 63 is formed at one end of the side surface of the support plate 61.

[0023] Adopting the above scheme: The blowing air flow can be concentrated by the air-concentrating block 62 and then flows out from the relatively narrow air outlet hole 63. The position of the air outlet hole 63 just aligns with the evaporation tube 2, enabling the evaporation tube 2 to contact the air flow more evenly, thereby achieving more uniform heat exchange.

[0024] The frame 1 includes a frame body 11 arranged at one end of the side surface of the cleaning mechanism 5. A rack 12 is fixedly connected to one end inside the frame body 11.

[0025] A groove for the first roller 54 and the second roller 58 to roll is formed at one end of the side surface of the frame 1. The frame 1 is adapted to the cleaning mechanism 5.

[0026] The air-concentrating block 62 is trapezoidal, and a trapezoidal through groove is formed inside. The number of air-concentrating blocks 62 is set to be multiple groups and is evenly arranged on the side surface of the support plate 61.

[0027] Adopting the above scheme: The number of air-concentrating blocks 62 is adapted to the evaporation tube 2, and the direction of the air outlet hole 63 just aligns with the evaporation tube 2, making the evaporation tube 2 contact the air flow more evenly, thereby achieving a better heat exchange effect.

[0028] The working principle of the present utility model is as follows: The forward and reverse rotation of the motor 7 drives the gear 53 to rotate. Through the rack 12 meshing with the gear 53, the support frame 51 is driven to slide up and down on the side surface of the frame 1. The first roller 54 and the second roller 58 can limit the support frame 51 and also reduce the wear during the up and down sliding. The evaporation tube 2 can be brushed back and forth up and down by the brush 56, thereby preventing dust and impurities from accumulating on the evaporation tube 2. Then, the blowing air flow can be concentrated by the air-concentrating block 62 and then flows out from the relatively narrow air outlet hole 63. The position of the air outlet hole 63 just aligns with the evaporation tube 2, enabling the evaporation tube 2 to contact the air flow more evenly, thereby achieving more uniform heat exchange.

[0029] The above-mentioned is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. An air conditioner evaporator with uniform heat exchange, comprising: Frame (1) and evaporation tube (2), characterized in that one end above the frame (1) is provided with an inlet (3), one end below the frame (1) is provided with an outlet (4), one end on the side of the frame (1) is provided with a cleaning mechanism (5) for cleaning the dust on the surface of the evaporation tube (2), one end on the side of the frame (1) is provided with a flow concentrating mechanism (6) for making the passing air flow evenly pass through, and one end on the side of the cleaning mechanism (5) is provided with a motor (7).

2. The air conditioner evaporator with uniform heat exchange according to claim 1, wherein The cleaning mechanism (5) includes a support frame (51) arranged at one end on the side of the frame (1), a fixing plate (52) is fixedly connected to one end on the side of the support frame (51), a gear (53) is arranged at one end on the side of the fixing plate (52), a first roller (54) is rotatably connected to one end on the side of the fixing plate (52), a connecting block (55) is fixedly connected to one end on the side of the support frame (51), a brush (56) is fixedly connected to one end on the side of the support frame (51), a fixing block (57) is fixedly connected to one end on the side of the support frame (51), and a second roller (58) is rotatably connected to one end on the side of the fixing block (57).

3. The air conditioner evaporator with uniform heat exchange according to claim 1, wherein, The flow concentrating mechanism (6) includes a support plate (61) fixedly connected to one end on the side of the frame (1), a gas concentrating block (62) is fixedly connected to one end on the side of the support plate (61), and an air outlet hole (63) is formed in one end on the side of the support plate (61).

4. The air conditioner evaporator with uniform heat exchange according to claim 1, characterized in that, The frame (1) includes a frame main body (11) arranged at one end on the side of the cleaning mechanism (5), and a rack (12) is fixedly connected to one end inside the frame main body (11).

5. The air conditioner evaporator with uniform heat exchange according to claim 2, characterized in that, A groove for the first roller (54) and the second roller (58) to roll is formed at one end on the side of the frame (1), and the frame (1) is adapted to the cleaning mechanism (5).

6. The air conditioner evaporator with uniform heat exchange according to claim 3, characterized in that, The gas concentrating block (62) is trapezoidal, and a trapezoidal through groove is formed inside. The number of the gas concentrating blocks (62) is multiple and they are evenly arranged on the side of the support plate (61).

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