Cover plate structure with flow guiding function

Abstract

This utility model discloses a cover plate structure with a flow guiding function, comprising an upper cover, a shell, and a bottom cover. The shell has a cavity with open upper and lower ends. The upper and bottom covers are respectively installed at the upper and lower ends of the shell to seal the cavity. The bottom cover has a main drain hole and a secondary drain hole, with drainage channels extending from the main drain hole to the four corners, and the drainage channels are inclined. The secondary drain holes are located within the drainage channels. It has the advantages of simple structure, compact fit, and reasonable design; therefore, it is a product with superior performance in both technology and economy.

Description

[Technical Field]

[0001] This utility model mainly relates to a cover plate structure with a flow guiding function. [Background Technology]

[0002] In the existing structure of air conditioner outdoor units, in order to achieve good heating or cooling effects, the fan blades are usually positioned close to the heat exchanger. Consequently, the motor connected to the fan blades is also positioned close to the heat exchanger. However, during operation, air conditioners often produce condensate in the heat exchanger and other parts. Under the influence of gravity, the condensate drips to the bottom of the unit, which accumulates over time. To solve the problem of condensate accumulation, we propose a new structural solution. [Utility Model Content]

[0003] To solve at least one of the above problems, this utility model proposes a new structural solution. The cover plate structure with flow guiding function adopts the following technical solution:

[0004] A cover structure with a flow guiding function includes an upper cover, a shell and a bottom cover. The shell has a cavity with open upper and lower ends. The upper cover and the bottom cover are respectively installed at the upper and lower ends of the shell to seal the cavity.

[0005] The bottom cover is provided with a main drain hole and a secondary drain hole. Drainage channels extend from the main drain hole to the four corners and are inclined. The secondary drain hole is located inside the drainage channel.

[0006] Preferably, the bottom cover end face is provided with several support feet, and the support feet are welded with supporting feet.

[0007] Preferably, the end face of the support leg is provided with a first protrusion and a second protrusion, and the positions of the first protrusion and the second protrusion are staggered; the support leg is provided with a through hole, which is connected to the first protrusion and the second protrusion to define the position of the support leg.

[0008] Preferably, the two sides of the supporting foot extend laterally to form a supporting edge.

[0009] Preferably, the end of the supporting foot is provided with a locking hole.

[0010] The beneficial effects of this utility model compared with the prior art are:

[0011] In this design, the bottom cover is equipped with a main drain hole and a drainage channel. The main drain hole is located in the middle of the bottom cover to facilitate water collection. The drainage channel converges at the main drain hole and is angled. To further enhance the drainage effect, a secondary drain hole is added to the drainage channel, allowing some water to be discharged before reaching the main drain hole, resulting in better drainage. It features a simple structure, compact fit, and reasonable design; therefore, it is a product with superior technical and economic performance. [Attached Image Description]

[0012] Figure 1 A schematic diagram showing the upper cover, shell and bottom cover assembled as a whole in a preferred embodiment of this utility model;

[0013] Figure 2 An exploded view of the top cover, shell and bottom cover in a preferred embodiment of this utility model;

[0014] Figure 3 This is a schematic diagram of the bottom surface of the cover plate structure with a flow guiding function in a preferred embodiment of the present invention.

Detailed Implementation Methods

[0015] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0016] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0017] The following description, in conjunction with the accompanying drawings, further illustrates specific embodiments of the present invention, making the technical solution and beneficial effects of the present invention clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] The preferred embodiment provided by this utility model is as follows: Figures 1-3 As shown, a cover structure with a flow guiding function includes an upper cover 1, a shell 2 and a bottom cover 3. The shell 2 has a cavity 21, which is open at both the upper and lower ends. The upper cover 1 and the bottom cover 3 are respectively installed at the upper and lower ends of the shell 2 to seal the cavity 21.

[0019] The bottom cover 3 is provided with a main drain hole 31 and a secondary drain hole 32. Drainage channels 33 extend from the main drain hole 31 to the four corners of the bottom cover. The drainage channels extending to the four corners basically cover the bottom cover, and the drainage channels 33 are set at an angle. The secondary drain hole 32 is located in the drainage channel 33. The main drain hole 31 is at the lowest position, and the drainage channels 33 converge to the main drain hole 31.

[0020] The bottom cover 3 has several support feet 34 on its end face. Support feet 4 are welded to the support feet 34 to support the whole body, so as to prevent the bottom cover 3 from directly contacting the ground, reserve drainage space and prevent the bottom cover 3 from being contaminated. The support feet 4 protrude out of the bottom cover 3 in part to facilitate bolt connection.

[0021] The end face of the support foot 34 is provided with a first protrusion 35 and a second protrusion 36, and the positions of the first protrusion 35 and the second protrusion 36 are staggered. The staggered design of the first protrusion 35 and the second protrusion 36 allows the support foot 4 to be connected in different positions, making the contact more stable. The support foot 4 is provided with a through hole, which is connected to the first protrusion 35 and the second protrusion 36 to limit the position of the support foot 4.

[0022] The support feet 4 extend laterally to form support edges 41 on both sides to increase the contact area with the ground and enhance stability. The ends of the support feet 4 are provided with locking holes 42, through which bolts are passed to connect to the ground to fix the whole unit.

[0023] In this design, the bottom cover 3 is provided with a main drain hole 31 and a drain channel 33. The main drain hole 31 is located in the middle of the bottom cover 3 to facilitate the collection of water flow. The drain channel 33 converges to the main drain hole 31 and is inclined. To further enhance the drainage effect, the drain channel 33 is also provided with a secondary drain hole 32, so that some water is discharged before flowing to the main drain hole 31, resulting in a better drainage effect.

[0024] In the description of this specification, references to terms such as "an embodiment," "preferred," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. Illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions based on this utility model using techniques known in the art all fall within the protection scope of this utility model and should be defined by the claims.

Claims

1. A cover plate structure with a flow guiding function, characterized in that: It includes an upper cover, a housing, and a bottom cover. The housing has a cavity with open upper and lower ends. The upper cover and bottom cover are respectively installed at the upper and lower ends of the housing to seal the cavity. The bottom cover is provided with a main drain hole and a secondary drain hole. Drainage channels extend from the main drain hole to the four corners and are inclined. The secondary drain hole is located inside the drainage channel.

2. The cover plate structure with a flow guiding function according to claim 1, characterized in that: The bottom cover end face is provided with several support feet, and the support feet are welded to the support feet.

3. The cover plate structure with a flow guiding function according to claim 1, characterized in that: The end face of the support foot is provided with a first protrusion and a second protrusion, and the positions of the first protrusion and the second protrusion are staggered; the support foot is provided with a through hole, which is connected to the first protrusion and the second protrusion to limit the position of the support foot.

4. The cover plate structure with a flow guiding function according to claim 1, characterized in that: The supporting feet extend laterally to form support edges on both sides.

5. A cover plate structure with a flow guiding function according to claim 1, characterized in that: The end of the supporting foot is provided with a locking hole.

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