CN220871014U - Outdoor unit chassis and outdoor unit - Google Patents

Abstract

The utility model relates to an outdoor unit chassis and an outdoor unit, belongs to the technical field of air conditioner outdoor units, and solves the technical problem that an oil separator and a vapor-liquid separator in the existing air conditioner outdoor unit are positioned at the rear side of a compressor and are limited by space, so that the oil separator and the vapor-liquid separator are difficult to disassemble and assemble. The outdoor unit chassis comprises a main body; the installation table is at least provided with three installation positions for installing the compressor, the oil separator and the vapor-liquid separator respectively, and is rotatably installed on the main body; the locking and unlocking structure is arranged between the mounting table and the main body and used for locking the mounting table to the main body. The outdoor unit comprises a compressor, an oil separator, a vapor-liquid separator and the outdoor unit chassis, wherein the compressor, the oil separator and the vapor-liquid separator are respectively arranged at three installation positions. Through the structure, the oil separator and the vapor-liquid separator in the outdoor unit are more convenient to assemble and disassemble.

Description

Outdoor unit chassis and outdoor unit

Technical Field

The utility model belongs to the technical field of air conditioner outdoor units, and particularly relates to an outdoor unit chassis and an outdoor unit.

Background

The compressor, the oil separator and the gas-liquid separator are three very important components in an air conditioning system, at present, the compressor, the oil separator and the gas-liquid separator are installed inside an outdoor unit of the air conditioner, and the three components are installed on a chassis of the outdoor unit in a bolting way, namely, are fixed on the chassis of the outdoor unit through bolts, wherein the installation position of the compressor is close to the position of a door plate at the front side of the outdoor unit, and the oil separator and the gas-liquid separator are installed at the rear of the compressor and close to the position at the inner side of the outdoor unit.

During the use of the air conditioner, faults are unavoidable, and when the faults are maintained, the compressor, the oil separator or the vapor-liquid separator is sometimes required to be disassembled and assembled. The compressor is positioned in front of the outdoor unit, and the door plate of the outdoor unit is opened, so that the compressor can be conveniently disassembled and assembled. However, the oil separator and the vapor-liquid separator are located at the rear side of the compressor, and are limited in space, so that the disassembly and assembly are difficult.

Disclosure of utility model

The utility model provides an outdoor unit chassis and an outdoor unit, which are used for solving the technical problem that an oil separator and a vapor-liquid separator in the existing air conditioner outdoor unit are positioned at the rear side of a compressor and are limited by space, so that the oil separator and the vapor-liquid separator are difficult to disassemble and assemble.

The utility model is realized by the following technical scheme: an outdoor unit chassis, comprising:

A main body;

The installation table is at least provided with three installation positions for installing the compressor, the oil separator and the vapor-liquid separator respectively, and is rotatably installed on the main body;

And the locking and unlocking structure is arranged between the mounting table and the main body and is used for locking the mounting table to the main body.

Further, in order to better realize the utility model, the bottom surface of the mounting table is provided with a cylinder;

the top surface of the main body is provided with a circular ring, and the cylinder is rotatably inserted in the circular ring;

The locking and unlocking structure is arranged between the cylinder and the circular ring.

Further, for better implementation of the utility model, a first planar thrust bearing is mounted between the bottom surface of the cylinder and the top surface of the body.

Further, in order to better implement the present utility model, an anti-bouncing structure is connected to the main body, and the anti-bouncing structure is used for preventing the mounting table from bouncing up and down on the main body.

Further, in order to better realize the utility model, the anti-jumping structure comprises a pressing block and a round rod connected with the pressing block, wherein the lower part of the round rod is provided with external threads to form a stud;

A round groove is formed in the center of the top surface of the mounting table, a round hole penetrating through the cylinder is formed in the bottom of the round groove, and a screw hole corresponding to the round hole is formed in the main body;

The round rod is rotatably connected in the round hole in a penetrating way, the stud is in threaded connection with the screw hole, and the pressing block is rotatably embedded in the round groove.

Further, in order to better realize the utility model, a second plane thrust bearing is arranged between the bottom surface of the pressing block and the bottom of the round groove.

Further, in order to better realize the utility model, the top surface of the pressing block is provided with a rotation force hole.

Further, in order to better implement the present utility model, the locking and unlocking structure includes:

The top surface of the main body is convexly provided with a fixed block connected with the outer annular wall of the circular ring, the fixed block is provided with a threaded through hole penetrating through the circular ring, and the top thread is in threaded connection with the threaded through hole;

when in locking, the jackscrew is propped against the cylinder.

Further, in order to better realize the utility model, a rubber gasket is connected to the inner annular wall of the circular ring, and the cylinder is rotatably inserted in the rubber gasket;

When the cylinder is locked, the jackscrew tightly pushes the rubber gasket against the outer wall of the cylinder.

The outdoor unit provided by the utility model comprises a compressor, an oil separator, a vapor-liquid separator and the outdoor unit chassis, wherein the compressor, the oil separator and the vapor-liquid separator are respectively arranged at three installation positions.

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

(1) The outdoor unit chassis provided by the utility model comprises a main body, a mounting table and a locking and unlocking structure, wherein the mounting table is at least provided with three mounting positions for mounting a compressor, an oil separator and a vapor-liquid separator respectively, the mounting table is rotatably mounted on the main body, the locking and unlocking structure is mounted between the mounting table and the main body and is used for locking the mounting table on the main body, when the locking and unlocking structure is locked, the mounting table cannot rotate on the main body, when the locking and unlocking structure is unlocked, the mounting table cannot rotate on the main body, and the compressor, the oil separator and the vapor-liquid separator are effectively fixed during normal operation and transportation of the unit.

Through the structure, when the outdoor unit chassis is used on an air conditioner outdoor unit, the compressor, the oil separator and the vapor-liquid separator in the air conditioner outdoor unit are respectively arranged at three installation positions on the installation table. Normally, the compressor is positioned at the front side (namely, the position close to the front door plate), the oil separator and the vapor-liquid separator are positioned at the rear of the compressor, and the compressor can be conveniently disassembled when the door plate of the outdoor unit is opened; when the oil separator or the vapor-liquid separator is required to be disassembled, the oil separator or the vapor-liquid separator can be conveniently disassembled by an operator only by loosening the locking and unlocking structure and then rotating the mounting table, so that the oil separator or the vapor-liquid separator rotates from the rear side to the front side, and the compressor rotates to the rear side at the moment. Therefore, the outdoor unit of the air conditioner using the outdoor unit chassis is more convenient and quick to maintain after sale.

(2) The outdoor unit provided by the utility model comprises the compressor, the oil separator, the vapor-liquid separator and the outdoor unit chassis, wherein the compressor, the oil separator and the vapor-liquid separator are respectively arranged at three installation positions of the installation table of the outdoor unit chassis, so that the oil separator and the vapor-liquid separator in the outdoor unit are more convenient to assemble and disassemble so as to be convenient for after-sales maintenance.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a structure of an outdoor unit chassis according to an embodiment of the present utility model, in which a compressor, an oil separator, and a vapor-liquid separator are installed and the compressor is located at a front side;

Fig. 2 is a schematic view of a structure of an outdoor unit chassis according to an embodiment of the present utility model, in which a compressor, an oil separator, and a vapor-liquid separator are installed, and the oil separator is located at a front side;

Fig. 3 is a schematic structural view of an outdoor unit chassis according to an embodiment of the present utility model, in which a compressor, an oil separator, and a vapor-liquid separator are installed and the vapor-liquid separator is located at a front side;

FIG. 4 is a schematic view of an installation structure of an anti-bouncing structure in an embodiment of the present utility model;

FIG. 5 is an enlarged partial view of area A of FIG. 4;

fig. 6 is a schematic view showing the installation structure of the jackscrew and the rubber gasket in the embodiment of the present utility model.

In the figure:

1-a main body; 11-a circular ring; 12-fixing blocks; 2-a mounting table; 21-cylinder; 3-jackscrews; 4-a first planar thrust bearing; 5-a jump prevention structure; 51-briquetting; 511-rotating the force aperture; 52-round bar; 6-a second planar thrust bearing; 7-a rubber gasket; 8-a compressor; 9-an oil separator; 10-vapor-liquid separator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Example 1:

As shown in fig. 1 to 6, the outdoor unit chassis provided by the utility model comprises a main body 1, an installation table 2 and a locking and unlocking structure, wherein:

the main body 1 is the same as the chassis of the air conditioner outdoor unit in the prior art.

The mounting table 2 may be a plastic member or a metal member, and at least three mounting positions for mounting the compressor 8, the oil separator 9 and the vapor-liquid separator 10 are provided on the mounting table 2. The mount 2 is rotatably mounted on the main body 1. As an implementation manner of this embodiment, three mounting positions are provided on the top surface of the mounting table 2, and the three mounting positions are uniformly distributed around the swivel axis of the mounting table 2. Of course, four or five or more mounting positions may be provided on the top surface of the mounting table 2, as long as there are three mounting positions to which the compressor 8, the oil separator 9, and the vapor-liquid separator 10 can be mounted, respectively.

The above-mentioned locking and unlocking structure is installed between mount table 2 and main part 1, should add the unblock structure and be used for locking mount table 2 in main part 1, when locking and unlocking mechanism unblock, mount table 2 can rotate on main part 1, and when locking and unlocking structure locking, above-mentioned mount table 2 can not rotate on main part 1, guarantees that the unit normal operating is fixed effectively to compressor 8, oil separator 9 and vapour liquid separator 10 when transporting.

With the above structure, when the outdoor unit chassis is used in an air conditioner outdoor unit, the compressor 8, the oil separator 9 and the vapor-liquid separator 10 inside the air conditioner outdoor unit are respectively installed at three installation positions on the installation table 2. Normally, the compressor 8 is located at the front side (i.e., near the front door panel), the oil separator 9 and the vapor-liquid separator 10 are located at the rear of the compressor 8, and when the door panel of the outdoor unit is opened, the compressor 8 can be conveniently assembled and disassembled; when the oil separator 9 or the vapor-liquid separator 10 needs to be disassembled, the oil separator 9 or the vapor-liquid separator 10 can be conveniently disassembled by an operator only by loosening the locking and unlocking structure and then rotating the mounting table 2, so that the oil separator 9 or the vapor-liquid separator 10 rotates from the rear side to the front side, and the compressor 8 rotates to the rear side. Therefore, the outdoor unit of the air conditioner using the outdoor unit chassis is more convenient and quick to maintain after sale.

As an alternative implementation manner in this embodiment, an electric turntable is mounted on the top surface of the main body 1 in this embodiment, and the mounting table 2 is mounted on the electric turntable, so that the mounting table 2 is rotatably mounted on the main body 1 by using the electric turntable. And the electric turntable can be controlled to rotate by a remote controller. At this time, the locking and unlocking structure is the brake of the electric turntable.

In this embodiment, as a best mode of the present embodiment, a cylinder 21 is provided on the bottom surface of the mounting table 2, the cylinder 21 may be a plastic member or a metal member, a circular ring 11 is provided on the top surface of the main body 1, the cylinder 21 is rotatably inserted into the circular ring 11, so that the mounting table 2 is rotatably mounted on the main body 1, and the locking and unlocking structure is mounted between the cylinder 21 and the circular ring 11. Optionally, the inside of the cylinder 21 may be hollowed out to reduce the overall weight, and a reinforcing rib may be disposed inside the hollowed-out cylinder 21. The cylinder 21 in this embodiment is integrally formed with the mounting base 2, or is fixed by welding or hot melt connection. In this embodiment, a round tube may be used instead of the cylinder 21, or a hemispherical shell may be used instead of the cylinder 21. In this embodiment, a cylinder 21 is provided on the bottom surface of the mounting table 2, and the cylinder 21 is rotatably inserted into the circular ring 11, for example, an operator can dial the mounting table 2, the compressor 8, the oil separator 9, or the vapor-liquid separator 10 by hand, so as to drive the mounting table 2 to rotate. The radial positioning action of the ring 11 on the cylinder 21 prevents the cylinder 21 and the mounting table 2 from being radially offset during rotation, so that the ring 11 also has a radially positioned lease for rotation of the mounting table 2.

Since the cylinder 21 and the circular truncated cone bear the weight of the compressor 8, the oil separator 9 and the vapor-liquid separator 10, a large friction force will be generated between the bottom surface of the cylinder 21 and the top surface of the main body 1, and in order to enable the mounting table 2 to rotate easily, in this embodiment, a first plane thrust bearing 4 is further mounted between the bottom surface of the cylinder 21 and the top surface of the main body 1. Of course, the outer surface of the cylinder 21 and the inner annular surface of the ring 11 in this embodiment are both smooth curved surfaces.

An alternative implementation of this embodiment is as follows: the main body 1 is also connected with a jump preventing structure 5, the jump preventing structure 5 is used for preventing the installation platform 2 from jumping up and down on the main body 1, and the column 21 can be prevented from falling off from the circular ring 11 by using the jump preventing structure 5.

Specifically, the anti-bouncing structure 5 includes a pressing block 51 and a round rod 52 connected with the pressing block 51, the pressing block 51 is a cake-shaped block, and the round rod 52 is integrally formed or welded and fixed on a side plate surface of the pressing block 51 and is coaxially arranged with the pressing block 51. Alternatively, the pressing block 51 may be a hemispherical block having a hemispherical surface and a plane surface, the round rod 52 is integrally formed or welded to the hemispherical surface, and the round rod 52 is perpendicular to the plane surface. The round bar 52 is provided with external threads at a position far from the pressing block 51 to form a stud. A circular groove is formed in the center of the top surface of the mounting table 2, a circular hole penetrating through the cylinder 21 is formed in the bottom of the circular groove, and a screw hole corresponding to the circular hole is formed in the main body 1.

When the installation is carried out, the first plane thrust bearing 4 is firstly installed on the top surface of the main body 1 and is positioned in the circular ring 11, then the cylinder 21 on the installation table 2 is inserted into the circular ring 11, so that the cylinder 21 is overlapped on the first plane thrust bearing 4, at the moment, the screw hole on the main body 1 is opposite to the round hole, then the round rod 52 is inserted into the round hole from the upper part, so that the stud on the round rod 52 passes through the round hole and is screwed into the screw hole until the pressing block 51 is embedded into the round groove, and the bottom surface of the pressing block 51 is in clearance fit with the bottom surface of the round groove.

It should be noted that, in this embodiment, the circular groove and the circular hole are both located inside the inner hole of the first plane thrust bearing 4, so that the stud on the circular rod 52 can be smoothly screwed into the screw hole.

Like this, above-mentioned briquetting 51 can go on spacing from top to bottom to mount table 2 and cylinder 21 for mount table 2 can not produce the upper and lower jump at pivoted in-process, also can make mount table 2 locked more firmly when locking on main part 1.

In order to avoid the adverse effect of the pressing block 51 on the rotation of the mounting table 2, in this embodiment, a second planar thrust bearing 6 is installed between the bottom surface of the pressing block 51 and the bottom surface of the circular groove, so that the stud on the circular rod 52 can be screwed into the screw hole, so that the pressing plate tightly presses the second planar thrust bearing 6, and further, the mounting table 2 can be better prevented from jumping up and down and the mounting table 2 and the cylinder 21 can be prevented from being separated from the circular ring 11.

In this embodiment, the outer wall of the round rod 52 and the hole wall of the round hole are both smooth curved surfaces, and the outer circumferential side wall of the pressing block 51 and the side wall of the round groove are both smooth curved surfaces. The cylinder 21 is inserted into the round hole, and can also play a role in radial positioning and limiting on the mounting table 2. Therefore, after the above-described anti-bouncing structure 5 is mounted and the lock-unlock structure is unlocked, the mount 2 and the column 21 in the present embodiment can only be rotated.

Of course, the top surface of the pressing plate is further provided with a rotation force hole 511, so that when the anti-jump structure 5 is disassembled and assembled, the force application tool applies a rotation force on the pressing plate to drive the anti-jump structure 5 to rotate, alternatively, the rotation force hole 511 can be a hexagon hole or a straight-line concave hole or a cross-shaped concave hole, and the force application tool is respectively a hexagon wrench, a straight-line screwdriver and a cross screwdriver. Optimally, the top surface or apex of the press block 51 in this embodiment is flush with the top surface of the mounting table 2 described above.

An alternative implementation of this embodiment is as follows: the above-mentioned locking and unlocking structure includes a jack screw 3. The top surface of the main body 1 is convexly provided with a fixed block 12 connected with the outer annular wall of the annular ring 11, the fixed block 12 is positioned close to the position convenient for operators to operate, when the outdoor unit chassis is used on an air conditioner outdoor unit, the fixed block 12 is positioned close to the door plate of the outdoor unit, the side surface of the fixed block 12 is provided with a threaded through hole penetrating through the annular ring 11, and the axial direction of the threaded through hole is parallel to the top surface of the main body 1. The jackscrew 3 is in threaded through hole in the spiro union, when jackscrew 3 jack-up cylinder 21, then lock cylinder 21 in ring 11, the locking and unlocking structure locking that this moment, when jackscrew 3 loosen cylinder 21, the locking and unlocking structure unblock that this moment. Of course, if the jack screw 3 is to be driven to rotate, an L-shaped force application tool is also required, one end of the force application tool is provided with a connector adapted to the head of the jack screw 3, and the connector of the L-shaped force application tool can be inserted into the threaded through hole and connected to the head of the jack screw 3. When the tool is used, the connector is inserted into the threaded through hole and connected with the head of the jackscrew 3, and then the force application tool is pulled to drive the jackscrew 3 to rotate in the threaded through hole.

Optionally, the locking and unlocking structure in this embodiment further includes a rubber gasket 7, the rubber gasket 7 is adhesively fixed on the inner annular wall of the annular ring 11, and the cylinder 21 is rotatably inserted into the rubber gasket 7. During locking, the jackscrew 3 compresses the rubber gasket 7 on the outer wall of the cylinder 21, the rubber gasket 7 in the embodiment is arranged between the cylinder 21 and the circular ring 11 in a cushioning mode, when the jackscrew 3 passes through the inner side wall of the circular ring 11, the jackscrew 3 is propped against the outer wall of the rubber gasket 7, and accordingly the rubber gasket 7 is compressed on the outer wall of the cylinder 21, and the cylinder 21 is locked by means of friction force between the rubber gasket 7 and the cylinder 21. In this way, the outer wall of the cylinder 21 is not in direct contact with the jackscrew 3, thereby avoiding the cylinder 21 from being damaged by the jackscrew 3.

As another alternative implementation manner in this embodiment, a rubber sheet may be used instead of the rubber ring 11, and at this time, the rubber sheet is only required to be fixed in the threaded through hole and located at a position close to the inner annular wall of the ring 11, after the jackscrew 3 extends into the threaded through hole, the jackscrew 3 abuts against the rubber sheet to deform the rubber sheet, and the deformed rubber sheet extends into the inner side of the ring 11 and is tightly attached to the outer wall of the cylinder 21.

Example 2:

The present embodiment provides an outdoor unit, which includes a compressor 8, an oil separator 9, a vapor-liquid separator 10, and the outdoor unit chassis provided in embodiment 1, where the compressor 8, the oil separator 9, and the vapor-liquid separator 10 are respectively installed at three installation positions of an installation table 2 of the outdoor unit chassis.

Under normal conditions, the locking and unlocking structure locks, and enables the compressor 8 to be located at the front side (close to the door plate of the outdoor unit), and when the compressor 8 needs to be disassembled and assembled, the door plate of the outdoor unit is opened, so that the compressor 8 can be conveniently disassembled and assembled. It should be noted that, the outdoor unit in this embodiment further includes a casing having a door opening at a front side, and the outdoor unit chassis is mounted to the casing such that the casing covers the compressor 8, the oil separator 9, and the vapor-liquid separator 10, and the door plate of the outdoor unit is mounted at the door opening of the casing. When the oil separator 9 needs to be disassembled and assembled, the locking and unlocking structure is unlocked, then the mounting table 2 is rotated, the oil separator 9 is rotated to the position where the previous compressor 8 is located, and then the locking and unlocking structure is locked, so that the oil separator 9 can be conveniently disassembled and assembled. When the vapor-liquid separator 10 needs to be inserted, the locking and unlocking structure is locked, then the mounting table 2 is rotated, the vapor-liquid separator 10 is rotated to the position of the previous compressor 8, and then the locking and unlocking structure is locked, so that the oil separator 9 can be conveniently disassembled. In addition, the connected tubing needs to be removed prior to rotation.

Of course, after the compressor 8, the oil separator 9, and the vapor-liquid separator 10 are all mounted on the mounting table 2, it is necessary to rotate the compressor 8 to a position close to the door panel of the outdoor unit and lock the locking and unlocking structure.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. An outdoor unit chassis, comprising:

A main body;

The installation table is at least provided with three installation positions for installing the compressor, the oil separator and the vapor-liquid separator respectively, and is rotatably installed on the main body;

And the locking and unlocking structure is arranged between the mounting table and the main body and is used for locking the mounting table to the main body.

2. The outdoor unit chassis of claim 1, wherein:

The bottom surface of the mounting table is provided with a cylinder;

the top surface of the main body is provided with a circular ring, and the cylinder is rotatably inserted in the circular ring;

The locking and unlocking structure is arranged between the cylinder and the circular ring.

3. The outdoor unit chassis of claim 2, wherein:

A first planar thrust bearing is mounted between the bottom surface of the cylinder and the top surface of the body.

4. The outdoor unit chassis of claim 3, further comprising:

The anti-jumping structure is connected to the main body and used for preventing the mounting table from jumping up and down on the main body.

5. The outdoor unit chassis of claim 4, wherein the anti-bouncing structure comprises a pressing block and a round rod connected with the pressing block, wherein an external thread is arranged at the lower part of the round rod to form a stud;

A round groove is formed in the center of the top surface of the mounting table, a round hole penetrating through the cylinder is formed in the bottom of the round groove, and a screw hole corresponding to the round hole is formed in the main body;

The round rod is rotatably connected in the round hole in a penetrating way, the stud is in threaded connection with the screw hole, and the pressing block is rotatably embedded in the round groove.

6. The outdoor unit chassis of claim 5, wherein:

And a second plane thrust bearing is arranged between the bottom surface of the pressing block and the bottom of the circular groove.

7. The outdoor unit chassis of claim 5, wherein:

the top surface of briquetting has seted up rotatory hole of acting force.

8. The outdoor unit chassis of any one of claims 2-7, wherein the locking and unlocking structure comprises:

The top surface of the main body is convexly provided with a fixed block connected with the outer annular wall of the circular ring, the fixed block is provided with a threaded through hole penetrating through the circular ring, and the top thread is in threaded connection with the threaded through hole;

when in locking, the jackscrew is propped against the cylinder.

9. The outdoor unit chassis of claim 8, wherein:

the inner annular wall of the circular ring is connected with a rubber gasket, and the cylinder is rotatably inserted into the rubber gasket;

When the cylinder is locked, the jackscrew tightly pushes the rubber gasket against the outer wall of the cylinder.

10. An outdoor unit, characterized in that: an outdoor unit chassis comprising a compressor, an oil separator, a vapor-liquid separator and the like as provided in any one of claims 1 to 9, wherein the compressor, the oil separator and the vapor-liquid separator are respectively installed at three installation positions.