Condenser air inlet grille

Abstract

The utility model discloses a condenser air inlet grille belongs to air inlet grille technical field, this air inlet grille includes grille frame, grille board and rotating lever, the rotating lever is rotationally installed in the equidistance of grille frame, and the rotating lever outside is installed with grille board, and the air inlet groove is seted up in the side surface of grille frame, and the cleaning mechanism is installed in the grille frame, and the adjusting mechanism is installed on the rotating lever, the establishment of cleaning mechanism in the utility model, utilizes the rotation of screw rod, makes the cleaning piece along the surface of grille board and slide, the dust and other impurities on the grille board are stably cleaned to cleaning piece at this moment, and in the moving process of cleaning piece, the contact trapezoidal plate will extrude the contact of pressing trapezoidal plate in adjusting mechanism, and the overall angle of pressing trapezoidal plate changes, drives the rotating lever to drive the grille board angle and changes, guarantees the stability when using air inlet grille.

Description

Technical Field

[0001] This utility model belongs to the field of air intake grille technology, and specifically relates to a condenser air intake grille. Background Technology

[0002] The condenser is a key component in a refrigeration system, a type of heat exchanger that converts gas or vapor into liquid, rapidly transferring heat from the tubes to the surrounding air. To ensure stable operation, an air intake grille is installed at the condenser's inlet to filter impurities from the incoming air. The air intake grille typically consists of multiple sets of plates and a frame, with the plates welded within the frame and spacing between the sets of plates to prevent large debris such as leaves from entering the condenser.

[0003] Currently, when using air intake grilles, the panels are typically welded directly to the frame. While this method provides a stable lock on the panel position, in actual use, the angle of the panels is locked, making it impossible to flexibly adjust the angles of each panel group. Furthermore, after prolonged use, a large amount of dust accumulates on the panel surface, causing the incoming air to carry dust and affecting the normal operation of the condenser. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To address the problems mentioned in the background section, the present invention adopts the following technical solution.

[0006] A condenser intake grille includes a grille frame, a grille plate, and a rotating rod. The rotating rod is rotatably mounted at equal intervals inside the grille frame, and the grille plate is mounted on the outside of the rotating rod. An air inlet slot is provided on the side of the grille frame. A cleaning mechanism is installed inside the grille frame. The cleaning mechanism includes a drive assembly, a moving rod, and cleaning components. The drive assembly is installed inside the grille frame, and the moving rod is provided on the drive assembly. Cleaning components are equidistantly mounted on the side of the moving rod, and the cleaning components slide along the upper surface of the grille plate.

[0007] As a preferred embodiment of this utility model, the driving assembly includes a drive motor, a lead screw, a moving end, and a guide rod. The grid frame is symmetrically equipped with support plates, and a lead screw is rotatably installed between the support plates. A moving end is installed on the outside of the lead screw and connected to the moving rod. A guide rod is fixedly installed between the support plates and slidably connected to the moving end. A drive motor is installed on the side of one set of support plates, and the output end of the drive motor is connected to the lead screw.

[0008] As a preferred embodiment of this utility model, the cleaning mechanism further includes a contact trapezoidal plate, and the contact trapezoidal plate is installed on the side of the cleaning component.

[0009] As a preferred embodiment of this utility model, the cleaning component includes a cleaning plate and a mounting bracket. The mounting bracket is equidistantly mounted on the side of the moving rod, and the cleaning plate is mounted on the side of the mounting bracket.

[0010] As a preferred technical solution of this utility model, it also includes an adjustment mechanism, which includes a connecting seat, a mounting block and a torsion spring. The connecting seat is installed at the end of the rotating rod and is connected to the inner wall of the grid frame. The mounting block is installed on the outside of the rotating rod and the torsion spring is installed between the mounting block and the connecting seat.

[0011] As a preferred technical solution of this utility model, the adjustment mechanism further includes a pressing trapezoidal plate, and a pressing trapezoidal plate is installed on the outside of the rotating rod, and the pressing trapezoidal plate and the contact trapezoidal plate are pressed into contact.

[0012] As a preferred technical solution of this utility model, the adjustment mechanism further includes a limiting block and a limiting plate. The limiting block is installed on the mounting block, and the limiting plate is installed on the inner wall of the grid frame and on the side of the limiting block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: In this invention, the cleaning mechanism utilizes the rotation of the lead screw to allow the cleaning component to slide along the surface of the grille. During this process, the cleaning component steadily cleans dust and other impurities from the grille. Furthermore, as the cleaning component moves, it contacts the trapezoidal plate, which then presses against the pressing trapezoidal plate within the adjustment mechanism. This causes a change in the overall angle of the pressing trapezoidal plate, which in turn drives the rotating rod to adjust the angle of the grille, ensuring the stability of the air intake grille during use. Attached Figure Description

[0014] Figure 1 This is a perspective view of the overall structure of this utility model.

[0015] Figure 2 This is a perspective view of the internal structure of the grid frame of this utility model.

[0016] Figure 3 This is a perspective view of the cleaning mechanism and drive component structure of this utility model.

[0017] Figure 4 This is a schematic diagram of the cleaning component in this utility model.

[0018] Figure 5 This is a perspective view of the adjustment mechanism structure of this utility model.

[0019] Figure 6This is an enlarged perspective view of the adjustment mechanism structure of this utility model.

[0020] The correspondence between the labels and component names in the attached figures is as follows: 1. Grille frame; 2. Grille plate; 3. Rotating rod; 4. Cleaning mechanism; 41. Drive assembly; 411. Drive motor; 412. Lead screw; 413. Moving end; 414. Guide rod; 42. Moving rod; 43. Cleaning component; 431. Cleaning plate; 432. Mounting bracket; 44. Contact trapezoidal plate; 5. Adjustment mechanism; 51. Connecting seat; 52. Mounting block; 53. Torsion spring; 54. Pressing trapezoidal plate; 55. Limiting block; 56. Limiting plate. Detailed Implementation

[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0024] like Figure 1 and Figure 2 As shown, it is a structural schematic diagram of the condenser air intake grille in this embodiment. The air intake grille includes a grille frame 1, a grille plate 2 and a rotating rod 3. The rotating rod 3 is rotatably installed at equal intervals inside the grille frame 1, and the grille plate 2 is installed outside the rotating rod 3. An air intake slot is opened on the side of the grille frame 1.

[0025] The grille frame 1 is installed on the air intake side of the condenser. Then, by using multiple sets of grille plates 2, the air entering through the side opening of the grille frame 1 is screened to remove impurities such as leaves mixed in the air. The setting of the rotating rod 3 facilitates the use of subsequent components and allows for the adjustment of the angle of the rotating rod 3 itself.

[0026] In this embodiment, a cleaning mechanism 4 is installed inside the grid frame 1. The cleaning mechanism 4 cleans the dust on the surface of the grid plate 2. An adjustment mechanism 5 is installed on the inner wall of the grid frame 1 to cooperate with the components in the cleaning mechanism 4. The angle of the grid plate 2 is controlled and adjusted by the operation of the adjustment mechanism 5.

[0027] As attached Figure 3 and Figure 4 As shown, the cleaning mechanism 4 includes a drive assembly 41, which is installed inside the grille frame 1. A moving rod 42 is provided on the drive assembly 41, and cleaning components 43 are equidistantly installed on the side of the moving rod 42. The cleaning components 43 slide along the upper surface of the grille plate 2. In use, the moving rod 42 drives the cleaning components 43 to move parallel through the drive of the drive assembly 41. At this time, the cleaning components 43 are attached to the upper surface of the grille plate 2 to clean dust and other impurities on the grille plate 2. A collection slot is provided on the side of the grille frame 1. When the cleaning mechanism 4 adjusts the overall angle of the grille plate 2, the cleaning components 43 enter the collection slot and will not affect the normal adjustment and change of the angle of the grille plate 2 itself.

[0028] In this embodiment, a contact trapezoidal plate 44 is installed on the side of the cleaning component 43. The contact trapezoidal plate 44 moves synchronously with the cleaning component 43. The cleaning component 43 consists of a cleaning plate 431 and a mounting bracket 432. The mounting bracket 432 is equidistantly installed on the side of the moving rod 42. The cleaning plate 431 is installed on the side of the mounting bracket 432. When the moving rod 42 moves, the cleaning plate 431 slides along the surface of the grille plate 2 under the transmission of the mounting bracket 432. The cleaning plate 431 cleans the impurities on the surface of the grille plate 2, preventing the impurities on the surface of the grille plate 2 from mixing into the air after the subsequent air passes through the gap between the grille plates 2, which would affect the subsequent use of the condenser.

[0029] As attached Figure 3 As shown, the drive assembly 41 in this embodiment includes a drive motor 411, a lead screw 412, a moving end 413, and a guide rod 414. The grid frame 1 is symmetrically equipped with support plates. A drive motor 411 is mounted on the side of one set of support plates. A lead screw 412 is rotatably mounted between the support plates. The output end of the drive motor 411 is connected to the lead screw 412. A moving end 413 is mounted outside the lead screw 412 and is connected to a moving rod 42. A guide rod 414 is fixedly mounted between the support plates and is slidably connected to the moving end 413.

[0030] Driven by the drive motor 411, the lead screw 412 rotates between the two sets of support plates. At this time, the moving end 413 installed outside the lead screw 412 drives the moving rod 42 to move stably, providing power for the cleaning component 43 to clean the dust on the surface of the grid plate 2. With the cooperation of the guide rod 414, the stability of the moving end 413 during movement is ensured.

[0031] As attached Figure 5 and Figure 6 As shown, this is a schematic diagram of the adjustment mechanism 5 in this embodiment. The adjustment mechanism 5 includes a connecting seat 51. The connecting seat 51 is installed at the end of the rotating rod 3. The connecting seat 51 is connected to the inner wall of the grid frame 1. An installation block 52 is installed on the outside of the rotating rod 3. A torsion spring 53 is installed between the installation block 52 and the connecting seat 51. A limit block 55 is installed on the installation block 52. A limit plate 56 is installed on the inner wall of the grid frame 1 and on the side of the limit block 55. The limit plate 56 presses the position of the limit block 55 to control the initial angle and position of the installation block 52 and the rotating rod 3. A pressing trapezoidal plate 54 is installed on the outside of the rotating rod 3. The pressing trapezoidal plate 54 is pressed into contact with the contact trapezoidal plate 44.

[0032] When the contact trapezoidal plate 44 moves along with the cleaning component 43, it moves closer to the pressing trapezoidal plate 54. At this time, the contact trapezoidal plate 44 and the pressing trapezoidal plate 54 are pressed together, pressing the position of the pressing trapezoidal plate 54. The pressing trapezoidal plate 54 drives the rotating rod 3 to tilt and rotate to one side. The angle of the grid plate 2 is controlled by the rotation of the rotating rod 3 itself. As the moving path of the contact trapezoidal plate 44 extends, the tilt angle of the pressing trapezoidal plate 54 changes synchronously. When the rotating rod 3 rotates as a whole, the torsion spring 53 enters the storage state. When the contact trapezoidal plate 44 is separated from the pressing trapezoidal plate 54, the torsion spring 53 releases its own elasticity, so that the grid plate 2 resets itself.

[0033] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A condenser air inlet grille, comprising a grille frame (1), a grille plate (2), and a rotating rod (3), wherein the rotating rod (3) is rotatably mounted at equal intervals inside the grille frame (1), and the grille plate (2) is mounted outside the rotating rod (3), and an air inlet slot is provided on the side of the grille frame (1), characterized in that: A cleaning mechanism (4) is installed inside the grid frame (1). The cleaning mechanism (4) includes a drive assembly (41), a moving rod (42), and a cleaning component (43). The drive assembly (41) is installed inside the grid frame (1). A moving rod (42) is provided on the drive assembly (41). The cleaning component (43) is installed at equal intervals on the side of the moving rod (42). The cleaning component (43) slides along the upper surface of the grid plate (2).

2. A condenser inlet grille according to claim 1, characterized in that: The drive assembly (41) includes a drive motor (411), a lead screw (412), a moving end (413), and a guide rod (414). The grid frame (1) is symmetrically equipped with support plates, and the lead screw (412) is rotatably installed between the support plates. The moving end (413) is installed outside the lead screw (412), and the moving end (413) is connected to the moving rod (42). The guide rod (414) is fixedly installed between the support plates, and the guide rod (414) is slidably connected to the moving end (413). The drive motor (411) is installed on the side of one set of support plates, and the output end of the drive motor (411) is connected to the lead screw (412).

3. A condenser inlet grille according to claim 1, characterized in that: The cleaning mechanism (4) also includes a contact trapezoidal plate (44), and the cleaning component (43) is equipped with a contact trapezoidal plate (44) on its side.

4. A condenser inlet grille according to claim 1, characterized in that: The cleaning component (43) includes a cleaning plate (431) and a mounting bracket (432). The mounting bracket (432) is equidistantly mounted on the side of the moving rod (42), and the cleaning plate (431) is mounted on the side of the mounting bracket (432).

5. A condenser inlet grille according to claim 1, characterized in that: The condenser intake grille also includes an adjustment mechanism (5), which includes a connecting seat (51), a mounting block (52) and a torsion spring (53). The connecting seat (51) is installed at the end of the rotating rod (3), and the connecting seat (51) is connected to the inner wall of the grille frame (1). The mounting block (52) is installed on the outside of the rotating rod (3), and a torsion spring (53) is installed between the mounting block (52) and the connecting seat (51).

6. A condenser inlet grille according to claim 5, characterized in that: The adjustment mechanism (5) also includes a pressing trapezoidal plate (54). The pressing trapezoidal plate (54) is installed on the outside of the rotating rod (3), and the pressing trapezoidal plate (54) and the contact trapezoidal plate (44) are pressed into contact.

7. A condenser inlet grille according to claim 6, characterized in that: The adjustment mechanism (5) further includes a limiting block (55) and a limiting plate (56). The limiting block (55) is installed on the mounting block (52), and the limiting plate (56) is installed on the inner wall of the grid frame (1) and on the side of the limiting block (55).

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