Sheet metal structure for fixing V-shaped coil brass distributor

Abstract

The utility model relates to the technical field of refrigeration machinery, in particular to a brass distributor metal plate structure for fixing a V-shaped coil pipe, which comprises a water disc, a coil pipe end plate fixedly connected to the top of the water disc, a coil pipe assembly fixedly connected to one side of the coil pipe end plate, and a coil pipe fixing plate fixedly connected to the top of the coil pipe assembly. A fan supporting frame is fixedly connected to one side of the coil pipe fixing plate, and a distributor fixing plate is fixedly connected to the side, away from the coil pipe assembly, of the coil pipe end plate. The device has the beneficial effects that in the transportation process before and after the coil pipe assembly is assembled, the coil pipe end plate and the distribution fixing plate play a role in protecting the brass distributor assembly, and the situation that the coil pipe assembly shakes and collides with the brass distributor assembly in the transportation process is avoided; the two distributor fixing plates fixed to the two coil pipe end plates are fixedly connected together through the distributor connecting and fixing block, so that a V-shaped structure formed between the two coil pipe assemblies corresponding to the two coil pipe end plates is firmer and more stable.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration machinery technology, and in particular to a sheet metal structure for fixing a V-shaped coil brass distributor. Background Technology

[0002] Fan coil units are terminal devices in air conditioning systems, primarily used to regulate indoor temperature. They are commonly found in commercial buildings, hotels, office buildings, hospitals, and other similar locations. Used in conjunction with central air conditioning systems, they achieve cooling or heating through the circulation of chilled or hot water, making them a flexible and efficient air handling unit. In air-cooled central air conditioning units, many coils are arranged in a V-shape to enhance their heat exchange capacity.

[0003] A multi-path water flow distributor, fan coil unit and air conditioner disclosed in Chinese patent CN220669741U includes a main connector, which has an opening and is connected to multiple water collection pipes. Each water collection pipe has an opening and is connected to multiple branch pipes, which extend in a direction away from the main connector and the water collection pipes.

[0004] However, when assembling the V-shaped coil frame, it is found that the coil assembly is usually fixed first, followed by the brass distributor assembly. The position of the brass distributor assembly on each coil assembly is different, requiring secondary adjustments by the assembly workers. Moreover, if there are too many capillary tubes in the brass distributor or the capillary tube material is too hard, it will be difficult to bend them. The copper tubes connected to it will have a gap angle, which is not aesthetically pleasing. Furthermore, the secondary adjustment process has a certain impact on the weld joints of the capillary tubes, and there is a chance that the weld joints will crack and refrigerant will leak during subsequent unit operation.

[0005] Therefore, there is an urgent need to improve the assembly steps of the V-coil frame and the fixing structure of the brass distributor assembly, so as to speed up the assembly of the V-coil frame, make transportation more convenient, and make the appearance uniform and beautiful. Utility Model Content

[0006] The purpose of this utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide a sheet metal structure for fixing a V-shaped coil brass distributor.

[0007] The purpose of this utility model is achieved through the following technical solution: a sheet metal structure for fixing a V-shaped coil brass distributor, including a water pan, a coil end plate fixedly connected to the top of the water pan, a coil assembly fixedly connected to one side of the coil end plate, a coil fixing plate fixedly connected to the top of the coil assembly, a fan support frame fixedly connected to one side of the coil fixing plate, a distributor fixing plate fixedly connected to the side of the coil end plate away from the coil assembly, a distributor connecting fixing block fixedly connected to the end of the distributor fixing plate away from the coil end plate, and an axial flow fan fixedly installed on the top of the fan support frame.

[0008] Preferably, there are four coil end plates, symmetrically distributed on both sides of the top of the water pan, with each pair of coil end plates forming a group, and the pans are divided into two groups.

[0009] Preferably, a sealing plate is fixedly connected between two corresponding coil end plates in the two sets of coil end plates.

[0010] Preferably, there are two coil assemblies, which are fixed between the four coil end plates of the two groups respectively, and the two coil assemblies are symmetrically distributed in a "V" shape on the top of the water pan.

[0011] Preferably, there are two coil fixing plates, which are fixedly connected to the top of the two coil assemblies respectively, and the fan support frame is fixedly connected between the two coil fixing plates.

[0012] Preferably, there are two distributor fixing plates, which are fixedly connected by a distributor connecting fixing block, and brass distributor assemblies are provided on the distributor fixing plates.

[0013] Preferably, a short upper beam is fixedly connected to the top of the sealing plate, and a long upper beam is fixedly connected to the top of the coil fixing plate, with the short upper beam and the long upper beam being fixedly connected.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This sheet metal structure for fixing the V-shaped coil brass distributor protects the brass distributor assembly during transportation before and after assembly, preventing the coil assembly from shaking and bumping into the brass distributor assembly. The distributor connecting fixing block fixes the two distributor fixing plates fixed on the two coil end plates together, making the "V"-shaped structure formed between the two coil assemblies corresponding to the two coil end plates more robust and stable.

[0016] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 2This is a schematic diagram of the combined structure of this utility model;

[0020] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Water tray; 2. Coil end plate; 3. Distributor connection fixing block; 4. Distributor fixing plate; 5. Coil assembly; 6. Short upper beam; 7. Long upper beam; 8. Coil fixing plate; 9. Fan support frame; 10. Sealing plate; 11. Axial flow fan. Detailed Implementation

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "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 refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and 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 based on the specific circumstances.

[0023] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, and in part will be obvious from the description or may be learned by practice of the invention.

[0024] like Figures 1 to 3 As shown, a sheet metal structure for fixing a V-shaped coil brass distributor includes a water pan 1, with a coil end plate 2 fixedly connected to the top of the water pan 1. There are four coil end plates 2, symmetrically distributed on both sides of the top of the water pan 1, with each pair of coil end plates 2 forming a group, and the distribution is divided into two groups.

[0025] A coil assembly 5 is fixedly connected to one side of the coil end plate 2. There are two coil assemblies 5. The two coil assemblies 5 are fixed between the four coil end plates 2 of the two groups respectively. The two coil assemblies 5 are symmetrically distributed in a "V" shape on the top of the water pan 1. A sealing plate 10 is fixedly connected between the two corresponding coil end plates 2 in the two groups of coil end plates 2. A coil fixing plate 8 is fixedly connected to the top of the coil assembly 5. A fan support frame 9 is fixedly connected to one side of the coil fixing plate 8. There are two coil fixing plates 8. They are fixedly connected to the top of the two coil assemblies 5 respectively. The fan support frame 9 is fixedly connected between the two coil fixing plates 8.

[0026] A distributor fixing plate 4 is fixedly connected to the side of the coil end plate 2 away from the coil assembly 5. A distributor connecting fixing block 3 is fixedly connected to the end of the distributor fixing plate 4 away from the coil end plate 2. There are two distributor fixing plates 4. The two distributor fixing plates 4 are fixedly connected to each other through the distributor connecting fixing block 3. A brass distributor assembly is provided on the distributor fixing plate 4.

[0027] The top of the sealing plate 10 is fixedly connected to a short upper beam 6, the top of the coil fixing plate 8 is fixedly connected to a long upper beam 7, the short upper beam 6 and the long upper beam 7 are fixedly connected, and the top of the fan support frame 9 is fixedly installed with an axial flow fan 11.

[0028] It should be noted that in this embodiment, the coil assembly 5, the brass distributor assembly, and the axial flow fan 11 are the same as or can be implemented using existing technologies. In this embodiment, the fixed connection is made by bolts, but the specific connection method is not limited.

[0029] The work process is as follows:

[0030] S1. Before fixing the coil assembly 5, fix the brass distributor assembly to the coil end plate 2 through the distributor fixing plate 4, and then fix the coil assembly 5 and the axial flow fan 11 in sequence. The brass distributor assembly does not need to be processed again during subsequent assembly.

[0031] S2. The distributor fixing plate 4 is fixedly connected to the coil end plate 2. During the transportation process before and after the assembly of the coil assembly 5, the coil end plate 2 and the distributor fixing plate 4 protect the brass distributor assembly and prevent the coil assembly 5 from shaking and bumping into the brass distributor assembly during transportation.

[0032] S3. The distributor connecting fixing block 3 fixes the two distributor fixing plates 4 fixed on the two coil end plates 2 together, making the "V" shaped structure formed between the two coil assemblies 5 corresponding to the two coil end plates 2 more solid and stable.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A sheet metal structure for fixing a V-shaped coil brass distributor, characterized in that: The device includes a water pan (1), a coil end plate (2) is fixedly connected to the top of the water pan (1), a coil assembly (5) is fixedly connected to one side of the coil end plate (2), a coil fixing plate (8) is fixedly connected to the top of the coil assembly (5), a fan support frame (9) is fixedly connected to one side of the coil fixing plate (8), a distributor fixing plate (4) is fixedly connected to the side of the coil end plate (2) away from the coil assembly (5), a distributor connecting fixing block (3) is fixedly connected to the end of the distributor fixing plate (4) away from the coil end plate (2), and an axial flow fan (11) is fixedly installed on the top of the fan support frame (9).

2. The sheet metal structure for fixing a V-shaped coil brass distributor according to claim 1, characterized in that: There are four coil end plates (2), which are symmetrically distributed on both sides of the top of the water pan (1), with each pair of coil end plates (2) forming a group, and divided into two groups.

3. The sheet metal structure for fixing a V-shaped coil brass distributor according to claim 2, characterized in that: A sealing plate (10) is fixedly connected between two corresponding coil end plates (2) in the two sets of coil end plates (2).

4. A sheet metal structure for fixing a V-shaped coil brass distributor according to claim 2, characterized in that: The number of coil assemblies (5) is two. The two coil assemblies (5) are respectively fixed between the four coil end plates (2) of the two groups. The two coil assemblies (5) are symmetrically distributed in a "V" shape on the top of the water pan (1).

5. A sheet metal structure for fixing a V-shaped coil brass distributor according to claim 4, characterized in that: There are two coil fixing plates (8), which are fixedly connected to the top of the two coil assemblies (5) respectively, and the fan support frame (9) is fixedly connected between the two coil fixing plates (8).

6. A sheet metal structure for fixing a V-shaped coil brass distributor according to claim 1, characterized in that: There are two distributor fixing plates (4), and the two distributor fixing plates (4) are fixedly connected by the distributor connecting fixing block (3). A brass distributor assembly is provided on the distributor fixing plate (4).

7. A sheet metal structure for fixing a V-shaped coil brass distributor according to claim 3, characterized in that: The top of the sealing plate (10) is fixedly connected to a short upper beam (6), and the top of the coil fixing plate (8) is fixedly connected to a long upper beam (7). The short upper beam (6) and the long upper beam (7) are fixedly connected.

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