Self-cleaning system of rotating wheel

Abstract

The utility model belongs to the technical field of batteries, and particularly provides a rotating wheel self-cleaning system which comprises a rotating wheel body, the rotating wheel body comprises a box body, a molecular sieve rotating wheel and an outer exhaust fan, the molecular sieve rotating wheel and the outer exhaust fan are installed in the box body, a fresh air inlet is formed in one end of the box body, and an air outlet communicated with a filter box is formed in the other end of the box body. One end of the molecular sieve rotating wheel is communicated with the fresh air inlet, the other end of the molecular sieve rotating wheel is communicated with the air outlet through the external exhaust fan, the rotating wheel body further comprises a pipeline and a Y-shaped filter, the inlet end of the pipeline is communicated with the air outlet of the external exhaust fan, the outlet end of the pipeline is communicated with the molecular sieve rotating wheel, and the pipeline penetrates through the molecular sieve rotating wheel and is provided with holes; the opening is located in the molecular sieve rotating wheel, the Y-shaped filter is installed on the pipeline and located on the side close to the outlet end, and the air speed in the pipeline is larger than that in the molecular sieve rotating wheel. Dust in the molecular sieve rotating wheel can be sucked into the pipeline through negative pressure and is filtered, and the replacement frequency of the filter box is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of battery technology, and specifically to a self-cleaning system for a rotating wheel. Background Technology

[0002] The main function of a dehumidifying rotor is to remove moisture and VOCs from the air, reducing humidity and providing a dry and clean air environment. However, the source of the gas may be fresh air drawn from the workshop atmosphere, or it may be dried gas that has been treated to save energy (reduce dehumidification load). This dried gas may contain other impurities, so after the rotor is treated, a displacement reaction occurs and crystals precipitate. Because the rotor's air velocity is not high (about 2.5 m / s), the crystals will fall directly to the bottom of the rotor due to gravity. In addition, the rotor is made of substances extracted from zeolite combined with silica gel, etc., and may experience aging and powder shedding during long-term dry and wet cycles. Therefore, the air from the dehumidifying rotor contains particulate impurities, so a filter needs to be added after the rotor treatment. Because of the high dust content, the filter needs to be replaced frequently. Utility Model Content

[0003] To address the technical problems in the prior art, this utility model provides a self-cleaning system for a molecular sieve rotor, comprising a rotor body, a housing, a molecular sieve rotor installed within the housing, and an exhaust fan. One end of the housing has a fresh air inlet, and the opposite end has an outlet connected to a filter housing. One end of the molecular sieve rotor is connected to the fresh air inlet, and the opposite end is connected to the outlet via the exhaust fan. The rotor body also includes a pipe and a Y-type filter. The inlet end of the pipe is connected to the exhaust port of the exhaust fan, and the outlet end of the pipe is connected to the end of the molecular sieve rotor near the fresh air inlet. The pipe penetrates the molecular sieve rotor and has an opening located inside the molecular sieve rotor. The Y-type filter is installed on the pipe and located near the outlet end. The air velocity inside the pipe is greater than the air velocity inside the molecular sieve rotor.

[0004] Furthermore, the wind speed inside the pipe is 15 m / s, and the wind speed inside the molecular sieve rotor is 2.5 m / s.

[0005] Furthermore, a flared mouth is installed at the opening, with the small end of the flared mouth communicating with the opening and the large end of the flared mouth communicating with the molecular sieve rotor.

[0006] Furthermore, the openings include multiple openings, which are evenly distributed within the molecular sieve rotor.

[0007] Furthermore, the Y-type filter is installed outside the housing.

[0008] Beneficial effects:

[0009] 1. In this utility model, by using pipes, Y-type filters, and openings in the pipes, negative pressure can be used to draw dust from the molecular sieve rotor into the pipes for filtration, achieving a self-cleaning effect. This effectively reduces the frequency of filter replacement. Simultaneously, the filtered gas can be returned to the molecular sieve rotor for purging and cleaning. In addition, it can also treat VOC gases, preventing them from entering the air. Combined with the setting that the wind speed in the pipes is greater than the wind speed in the molecular sieve rotor, the system can operate automatically without energy consumption. Specifically, the wind speed in the pipes is 15 m / s, and the wind speed in the molecular sieve rotor is 2.5 m / s.

[0010] 2. In this utility model, the adsorption area can be increased by setting the flared mouth, thereby improving the self-cleaning effect and efficiency; the adsorption area can be further increased by setting multiple openings, improving the self-cleaning effect and efficiency; and the uniform distribution can optimize the negative pressure balance in the molecular sieve rotor.

[0011] 3. The Y-type filter installed outside the housing in this utility model facilitates its maintenance or replacement. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall installation structure of this utility model.

[0014] Explanation of reference numerals in the attached figures:

[0015] 1. Housing; 2. Molecular sieve rotor; 3. Exhaust fan; 4. Fresh air inlet; 5. Air outlet; 6. Ductwork; 7. Y-type filter; 8. Flared end. Detailed Implementation

[0016] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0017] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0019] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0020] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0021] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0022] This utility model provides a self-cleaning system for a rotating wheel, such as... Figure 1 As shown, the device includes a rotor body, which comprises a housing 1, a molecular sieve rotor 2 installed within the housing 1, and an exhaust fan 3. One end of the housing 1 has a fresh air inlet 4, and the opposite end has an air outlet 5 connected to a filter box. One end of the molecular sieve rotor 2 is connected to the fresh air inlet 4, and the opposite end is connected to the air outlet 5 via the exhaust fan 3. The rotor body also includes a pipe 6 and a Y-type filter 7. The inlet end of the pipe 6 is connected to the exhaust outlet of the exhaust fan 3. The outlet end of the pipe 6 is connected to the end of the molecular sieve rotor 2 near the fresh air inlet 4, and the pipe 6 passes through the molecular sieve rotor 2. The pipe 6 has an opening located inside the molecular sieve rotor 2. The Y-type filter 7 is installed on the pipe 6 and located on the side near the outlet end. The wind speed in the pipe 6 is greater than the wind speed in the molecular sieve rotor 2. The wind speed in the pipe 6 is 15 m / s, and the wind speed in the molecular sieve rotor 2 is 2.5 m / s.

[0023] In this embodiment, by using the pipe 6, the Y-type filter 7, and the opening on the pipe 6, negative pressure can be used to draw dust from the molecular sieve rotor 2 into the pipe 6 for filtration, achieving a self-cleaning effect and effectively reducing the frequency of filter replacement. Simultaneously, the filtered gas can return to the molecular sieve rotor 2 for purging and cleaning. Furthermore, it can treat VOC gases, preventing them from entering the air. Combined with the setting that the wind speed in the pipe 6 is greater than the wind speed in the molecular sieve rotor 2, the system can operate automatically without energy consumption. Specifically, the wind speed in the pipe 6 is 15 m / s, and the wind speed in the molecular sieve rotor 2 is 2.5 m / s.

[0024] In this utility model, preferably, such as Figure 1 As shown, a flared mouth 8 is installed at the opening, with the small end of the flared mouth 8 communicating with the opening and the large end of the flared mouth 8 communicating with the molecular sieve rotor 2.

[0025] In this embodiment, the adsorption area can be increased by setting the flared opening 8, thereby improving the self-cleaning effect and efficiency.

[0026] In this utility model, preferably, such as Figure 1 As shown, the openings include multiple openings, which are evenly distributed within the molecular sieve rotor 2.

[0027] In this embodiment, the adsorption area can be further increased by setting multiple openings, thereby improving the self-cleaning effect and efficiency. Combined with the uniform distribution, the negative pressure balance within the molecular sieve rotor 2 can be optimized.

[0028] In this utility model, preferably, such as Figure 1 As shown, the Y-type filter 7 is installed outside the housing 1.

[0029] In this embodiment, the Y-type filter 7 is installed outside the housing 1, which facilitates its maintenance or replacement.

[0030] Working principle:

[0031] like Figure 1 As shown, fresh air first enters the housing 1 of the rotor body (point A) through the fresh air inlet 4; then, the moisture in the fresh air is condensed at a low dew point through the surface cooling section to achieve low moisture content; then, it is adsorbed and dehumidified by the molecular sieve rotor 2 to achieve qualified moisture content; finally, it is transported to the next equipment and branch, such as the filter box, through the exhaust fan 3 (point B). In the above process, before being transported to point B, some of the gas will be drawn into the molecular sieve rotor 2 through the pipe 6, and after being filtered by the Y-type filter 7, it will flow back into the end of the molecular sieve rotor 2 near point A to ensure recycling.

[0032] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0033] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A self-cleaning system for a molecular sieve impeller, comprising an impeller body, the impeller body including a housing (1) and a molecular sieve impeller (2) and an exhaust fan (3) installed inside the housing (1), wherein one end of the housing (1) is provided with a fresh air inlet (4), and the opposite end is provided with an air outlet (5) communicating with a filter box, one end of the molecular sieve impeller (2) is connected to the fresh air inlet (4), and the opposite end is connected to the air outlet (5) through the exhaust fan (3), characterized in that, The rotor body also includes a pipe (6) and a Y-type filter (7). The inlet end of the pipe (6) is connected to the exhaust port of the exhaust fan (3), and the outlet end of the pipe (6) is connected to the end of the molecular sieve rotor (2) near the fresh air inlet (4). The pipe (6) passes through the molecular sieve rotor (2). The pipe (6) has an opening located inside the molecular sieve rotor (2). The Y-type filter (7) is installed on the pipe (6) and located on the side near the outlet end. The wind speed inside the pipe (6) is greater than the wind speed inside the molecular sieve rotor (2).

2. The self-cleaning system for a rotor according to claim 1, characterized in that, The wind speed in the pipe (6) is 15 m / s, and the wind speed in the molecular sieve rotor (2) is 2.5 m / s.

3. A self-cleaning system for a rotor according to claim 1 or 2, characterized in that, A flared mouth (8) is installed at the opening. The small end of the flared mouth (8) is connected to the opening, and the large end of the flared mouth (8) is connected to the molecular sieve rotor (2).

4. The self-cleaning system for a rotor according to claim 3, characterized in that, The openings include multiple openings, which are evenly distributed within the molecular sieve rotor (2).

5. The self-cleaning system for a rotor according to claim 1, characterized in that, The Y-type filter (7) is installed outside the housing (1).

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