Fixing device of most top-connected air outlet outdoor unit

Abstract

The utility model discloses a fixing device of a most top-connected air outlet outdoor unit, which comprises a support far away from an oil separator and a gas-liquid separator, and a detachable mounting mechanism fixedly mounted with a chassis is arranged at the bottom end of the support. The support is provided with a mounting hole used for fixing the subcooler plate exchange assembly and a connecting mechanism used for fixing and supporting a connecting pipeline communicated with the four-way valve assembly, and the subcooler plate exchange assembly is connected with the support through the mounting hole. According to the utility model, the installation stability and the installation efficiency of most of the top-connected air outlet outdoor unit pipeline systems are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning equipment and relates to a fixing device for a multi-connected top-outlet outdoor unit. Background Art

[0002] At present, the four-way valve assembly of most top-mounted air-exhaust outdoor units is used to connect the compressor, gas-liquid separator, oil separator and subcooler plate exchange assembly. However, due to their large size, the span of the connecting pipelines between the compressor, gas-liquid separator, oil separator and four-way valve assembly, subcooler plate exchange assembly is large, and the cantilever of the four-way valve assembly is long, resulting in the need to use tooling to lift one end of the four-way valve assembly and then weld it in production, which has low production efficiency, and is very easy to cause pipeline breakage during transportation, and has low stability. Summary of the invention

[0003] The utility model aims to overcome the deficiencies in the prior art and provide a fixing device for a plurality of top-connected air outlet outdoor units, thereby improving the installation stability and installation efficiency of a plurality of top-connected air outlet outdoor unit pipeline systems.

[0004] In order to achieve the above purpose, the utility model is implemented by adopting the following technical solutions:

[0005] A fixing device for a mostly top-mounted air-outlet outdoor unit comprises a bracket arranged away from an oil separator and a gas-liquid separator, the bottom end of the bracket being fixedly mounted to a chassis via a detachable mounting mechanism, the bracket being provided with a mounting hole and a connecting mechanism for fixing and supporting a connecting pipeline, the connecting pipeline being connected to a four-way valve assembly of the mostly top-mounted air-outlet outdoor unit; a subcooler plate exchange assembly being connected to the bracket via the mounting hole.

[0006] Optionally, the connecting mechanism includes a pipe clamp, and the connecting pipeline is connected to the bracket through the pipe clamp.

[0007] Optionally, a gasket is provided between the pipe clamp and the bracket.

[0008] Optionally, the bracket is provided with a screw hole for fixing and installing the connecting mechanism, and the connecting mechanism is connected to the bracket through the screw and the screw hole.

[0009] Optionally, the mounting mechanism includes a mounting plate, a plate edge of the mounting plate is connected to the bottom end of the bracket, and a plate surface of the mounting plate is connected to the chassis.

[0010] Optionally, bolts and through holes are provided on the mounting plate, and the screw rods of the bolts pass through the through holes and are threadedly connected to the chassis.

[0011] Optionally, the bracket is provided with a groove along the vertical direction.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a fixing device for most top-connected air-outlet outdoor units. The bracket plays a role in supporting and fixing the connecting pipeline, eliminates the tooling during production, and improves production efficiency; the mounting mechanism facilitates the disassembly and assembly of the bracket and the chassis; the studs of the plate-changing assembly are connected to the bracket through mounting holes, which improves the installation stability of the plate-changing assembly; the connecting mechanism fixes the connecting pipeline connected to the four-way valve assembly on the side of the bracket, so that the four-way valve assembly is balanced and is not affected by complex pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure shows an installation diagram of a fixing device for a top-connected outdoor unit according to an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of a fixing device bracket of a multi-connected top-outlet outdoor unit according to an embodiment of the utility model;

[0016] Figure 3 Shown is a schematic diagram of a fixing device connection mechanism of a multi-top air outlet outdoor unit according to an embodiment of the utility model.

[0017] In the figure: 1. bracket; 2. mounting hole; 3. mounting plate; 4. pipe clamp; 5. screw hole; 6. through hole; 7. gasket; 8. gas-liquid separator; 9. oil separator; 10. subcooler plate replacement assembly; 11. chassis; 12. four-way valve assembly. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances. Example

[0021] like Figures 1 to 3 As shown, a fixing device for a mostly top-connected air-discharging outdoor unit comprises a bracket 1 arranged at the end of a chassis 11 away from an oil separator 9 and a gas-liquid separator 8, a bottom edge of the bracket 1 is provided with a mounting plate 3 for fixing with the chassis 11, a plate edge of the mounting plate 3 is welded to the bottom end of the bracket 1, a through hole 6 is provided on the mounting plate 3, a screw rod of a bolt passes through the through hole 6 and is threadedly connected with the chassis; the connection method between the bracket 1 and the chassis 11 is not limited to the connection method described above, and the bracket 1 can also be directly welded to the chassis 11 to achieve a fixed connection between the bracket 1 and the chassis 11.

[0022] The bracket 1 is provided with a mounting hole 2 for fixing the subcooler plate exchange assembly 10 and a pipe clamp 4 for fixing and supporting the connecting pipeline connected to the four-way valve assembly 12. The stud of the subcooler plate exchange assembly 10 passes through the mounting hole 2 and is connected to the mounting hole 2 through a nut. The connecting pipeline is clamped between the pipe clamp 4 and the bracket 1, and the two ends of the pipe clamp 4 are connected to the bracket 1. The connection method of the connecting pipeline connecting the bracket 1 and the four-way valve assembly 12 is not limited to the connection method described above. A bracket can also be provided on the bracket 1, and the connecting pipeline is placed in the bracket, so that the bracket 1 can hold up the connecting pipeline. Example

[0023] like Figures 1 to 3 As shown, on the basis of the first embodiment, a gasket 7 is provided between the pipe clamp 4 and the bracket 1, and the gasket 7 is connected to the bracket 1; a screw hole 5 for fixing the pipe clamp 4 is provided on the bracket 1, and the pipe clamp 4 is connected to the bracket 1 through the screw and the screw hole 5, and the screw passes through the gasket 7.

[0024] The bracket 1 is provided with grooves along the vertical direction, and the mounting plate 3 is provided on the groove walls and the groove bottom on both sides of the bracket 1. The bracket 1 is provided with grooves so that it is lighter without reducing the stability.

[0025] The working principle of this embodiment is as follows: the stud of the plate replacement assembly passes through the mounting hole 2 and is connected to the mounting hole 2 through a nut, and the screw rod of the bolt passes through the through hole 6 and is threadedly connected to the chassis; the four-way valve connecting pipeline is clamped between the pipe clamp 4 and the gasket 7, and the pipe clamp 4 is connected to the bracket 1 through screws and screw holes 5.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A fixing device for a multi-connected top-outlet outdoor unit, characterized in that: It includes a bracket arranged away from the oil separator and the gas-liquid separator, the bottom end of the bracket is fixedly installed with the chassis through a detachable mounting mechanism, the bracket is provided with a mounting hole and a connecting mechanism for fixing and supporting a connecting pipeline, the connecting pipeline is connected with the four-way valve assembly of the multi-connected top-outlet outdoor unit; the subcooler plate exchange assembly is connected with the bracket through the mounting hole.

2. The fixing device for the multi-connected top-outlet outdoor unit according to claim 1 is characterized in that: The connecting mechanism comprises a pipe clamp, and the connecting pipeline is connected to the bracket through the pipe clamp.

3. The fixing device for the multi-connected top-outlet outdoor unit according to claim 2 is characterized in that: A gasket is provided between the pipe clamp and the bracket.

4. The fixing device for the multi-connected top-outlet outdoor unit according to claim 1 or 2, characterized in that: The bracket is provided with a screw hole for fixing and installing the connecting mechanism, and the connecting mechanism is connected to the bracket through the screw and the screw hole.

5. The fixing device for the multi-connected top-outlet outdoor unit according to claim 1 is characterized in that: The mounting mechanism comprises a mounting plate, a plate edge of the mounting plate is connected to the bottom end of the bracket, and a plate surface of the mounting plate is connected to the chassis.

6. The fixing device for the multi-connected top-outlet outdoor unit according to claim 5, characterized in that: The mounting plate is provided with bolts and through holes, and the screw rods of the bolts penetrate through the through holes and are threadedly connected with the chassis.

7. The fixing device for the multi-connected top-outlet outdoor unit according to claim 1 is characterized in that: The bracket is provided with a groove along the vertical direction.

Images