CN214945383U

CN214945383U - Driving device for driving air conditioner compressor to work

Info

Publication number: CN214945383U
Application number: CN202121524855.6U
Authority: CN
Inventors: 李忠友; 聂勇
Original assignee: Hefei Shunyuan Hydraulic Technology Co ltd
Current assignee: Hefei Shunyuan Hydraulic Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-11-30
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a driving device for driving an air-conditioning compressor to work, which comprises a connecting piece connected with the air-conditioning compressor and a driving device arranged on the connecting piece; the connecting piece comprises a main body part, and a through hole is formed in the main body part; an output shaft directly connected with an air-conditioning compressor is arranged in the driving device; the air conditioner compressor is fixed by the connecting piece and is directly connected to the input shaft of the air conditioner compressor by the output shaft, so that the air conditioner compressor is convenient to assemble, the problem that the existing air conditioner compressor and a driving device need to be connected through a coupler is solved, and the assembling efficiency of the connecting piece and the air conditioner compressor is improved; the driving device also comprises a shell with an oil inlet, one end of the shell is connected with the connecting piece, and the other end of the shell is connected with the valve body; the valve body is provided with the oil outlet, so that the installation quantity of oil pipes can be reduced while the rotation of the driving output shaft is realized, and the condition of leakage of oil liquid is reduced.

Description

Driving device for driving air conditioner compressor to work

Technical Field

The utility model relates to a drive technical field of crane air conditioner specifically is a drive arrangement for driving air condition compressor work.

Background

The traditional connection mode of the hydraulic motor and the air conditioner compressor is too complex, for example, if the hydraulic motor can be completely connected with the air conditioner compressor, at least a plurality of accessories such as a connection square frame, a coupling, a cushion pad, a sleeve, a hydraulic oil pipe and a control valve block are needed to be used, so that the connected hydraulic motor and the air conditioner compressor are large in size, not compact in structure, complex in assembly process and low in efficiency, and the assembly efficiency of the hydraulic motor and the air conditioner compressor is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive arrangement for driving air condition compressor work to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a driving device for driving an air conditioner compressor to work comprises a connecting piece and a driving device, wherein one side of the connecting piece is connected with the air conditioner compressor, and the driving device is arranged on the other side of the connecting piece; the connecting piece comprises a main body part, and a through hole is formed in the main body part; an output shaft directly connected with an input shaft of the air-conditioning compressor is arranged in the driving device; the connecting piece is used for fixing the air conditioner compressor for connection, and the output shaft passes through the through hole and then is directly connected with the input shaft of the air conditioner compressor, so that the connecting piece is connected with the air conditioner compressor and the driving device.

As the utility model discloses a preferred technical scheme: the drive device includes a housing connected to the body portion and a valve body connected to the housing.

As the utility model discloses a preferred technical scheme: an oil cavity is formed in the shell, a driven shaft which rotates synchronously with the output shaft is further arranged in the oil cavity, and the driven shaft is meshed with a gear on the output shaft through a gear arranged on the driven shaft, so that the output shaft and the driven shaft rotate synchronously.

As the utility model discloses a preferred technical scheme: and one end of the output shaft penetrating through the through hole is connected with an input shaft of the air-conditioning compressor through a spline groove.

As the utility model discloses a preferred technical scheme: the spline groove is connected with an input shaft of the air-conditioning compressor in a tooth-shaped centering mode.

As the utility model discloses a preferred technical scheme: an oil inlet is formed in the side face of the shell, and an oil outlet is formed in the side face of the valve body; the oil inlet is communicated with a first oil duct arranged in the oil cavity, and oil entering the oil cavity is introduced into the oil outlet through a second oil duct.

As the utility model discloses a preferred technical scheme: the valve body is further provided with a mounting hole for mounting the electromagnetic valve and an assembling hole for assembling the safety valve, and the mounting hole and the assembling hole are communicated with the first oil duct.

As the utility model discloses a preferred technical scheme: the both ends of casing all are equipped with the axle sleeve and will through the axle sleeve that is equipped with first oil duct with the second oil duct separates.

As the utility model discloses a preferred technical scheme: the valve body faces one side of casing is equipped with first draining hole, just the connecting piece faces the one side of casing is equipped with the second draining hole.

As the utility model discloses a preferred technical scheme: the connecting piece is also provided with a connecting hole for assembling the speed measuring sensor, and the connecting piece is also provided with a supporting column for supporting and fixing the air conditioner compressor; wherein, the inner wall of support column is equipped with the internal thread.

Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that: 1. the air conditioner compressor is fixed by the connecting piece and is directly connected to the input shaft of the air conditioner compressor by the output shaft, so that the air conditioner compressor is convenient to assemble, the problem that the existing air conditioner compressor and a driving device need to be connected through a coupler and other parts is solved, and the assembling efficiency of the connecting piece and the air conditioner compressor is improved;

2. the output shaft is integrated in the driving device and directly connected with the input shaft of the air-conditioning compressor after penetrating through the through hole through the output shaft, so that the whole volume of the device is reduced, the structure is more compact, meanwhile, the driving device is arranged on one side of the connecting piece, the input shaft of the air-conditioning compressor is butted with the output shaft, and finally, the air-conditioning compressor is fixed on the other side of the connecting piece, so that the assembly steps of the device are further simplified, and the assembly efficiency is further improved while the structure is optimized.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic side view of the main body of the present invention after its structure is disassembled;

FIG. 3 is another schematic view of the main body of the present invention after its structure is disassembled;

fig. 4 is a schematic view of the main structure of the output shaft of the present invention.

In the figure: 1. a valve body; 10. an oil outlet; 11. a first oil drainage hole; 12. an assembly hole; 13. mounting holes; 14. an oil discharge port; 2. a drive device; 3. a housing; 30. a second oil passage; 31. an oil chamber; 32. a first oil passage; 33. an oil inlet; 4. a connecting member; 40. a support pillar; 41. a body portion; 42. a second oil drainage hole; 43. connecting holes; 44. a through hole; 5. a shaft sleeve; 6. a driven shaft; 60. a through hole; 7. an output shaft; 8. a spline groove; 9. a gear.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "upper surface", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a drive device for driving an air conditioner compressor to work comprises a connecting piece 4 and a drive device 2, wherein one side of the connecting piece 4 is connected with the air conditioner compressor, and the drive device 2 is arranged on the other side of the connecting piece 4; the connecting piece 4 comprises a main body part 41, and a through hole 44 is formed in the main body part 41; an output shaft 7 directly connected with an input shaft of the air-conditioning compressor is arranged in the driving device 2; the air conditioner compressor is fixed through the connecting piece 4 and is directly connected with an input shaft of the air conditioner compressor after the output shaft 7 passes through the through hole 44, so that the connecting piece 4 is connected with the air conditioner compressor and the driving device 2.

Through the scheme, the device improves the structure of the output shaft 7 and is matched with the connecting piece 4, so that the output shaft 7 is directly connected with the input shaft of the air-conditioning compressor, and the air compressor is fixed by the connecting piece 4; therefore, the air compressor has a reliable mounting platform, the air conditioner compressor is conveniently connected with the output shaft 7, and the number of parts between the air conditioner compressor and the driving device 2 is reduced; based on the structure, the device reduces the number of parts between the existing air conditioner compressor and the driving device, optimizes the structure, reduces the number of parts and improves the assembly efficiency of the connecting piece 4 and the air conditioner compressor.

The main structure of the driving device 2 is that the driving device 2 includes a housing 3 connected to the main body portion 41 and a valve body 1 connected to the housing 3.

Because the inside of casing 3 is equipped with oil chamber 31, and the inside of oil chamber 31 still is equipped with output shaft 7 synchronous rotation's driven shaft 6, driven shaft 6 through gear 9 that is equipped with gear 9 meshes with gear 9 on the output shaft 7, realize output shaft 7 with the synchronous rotation of driven shaft 6. Through the scheme, the output shaft 7 can rotate in the shell 3 more stably;

furthermore, one end of the output shaft 7, which penetrates through the through hole 44, is connected with an input shaft of the air-conditioning compressor through the spline groove 8, so that the power transmission between the output shaft 7 and the air-conditioning compressor is efficient and reliable.

Furthermore, the spline groove 8 is connected with an input shaft of the air-conditioning compressor in a tooth-shaped centering mode.

In summary, the output shaft 7 is connected with the input shaft of the air-conditioning compressor by the spline grooves 8, and the tooth-shaped centering mode is adopted, so that the connection between the output shaft 7 and the input shaft is reliable, the power transmission is stable, and particularly, the noise generated during the power transmission can be reduced. Therefore, the device has reliable silencing effect when in use, so as to improve the comfort of users.

Since the power source of the driving device 2 is derived from the flow of high-pressure oil, the oil does not leak to improve the conversion rate of the power, and therefore, the leakage point needs to be reduced.

The side surface of the shell 3 is provided with an oil inlet 33, and the side surface of the valve body 1 is provided with an oil outlet 10; the oil inlet 33 is communicated with the first oil channel 32 arranged in the oil cavity 31, oil entering the oil cavity 31 is introduced into the oil outlet 10 through the second oil channel 30, and by means of the scheme, the oil can circulate in the driving device 2, and only the oil inlet pipe and the oil outlet pipe need to be connected to the outside, so that the installation number of the oil pipes is reduced by half compared with the existing hydraulic motor, and the probability of leakage points at the joint is reduced.

Therefore, the device not only can reduce energy consumption, but also can reduce the problems of equipment pollution and environmental pollution caused by oil leakage.

In order to realize the automatic control and protection of the driving device 2 by using the valve body 1, the valve body 1 is further provided with a mounting hole 13 for mounting the electromagnetic valve and a mounting hole 12 for mounting the safety valve, and the mounting hole 13 and the mounting hole 12 are both communicated with the first oil passage 32, so that the electromagnetic valve and the safety valve can be mounted on the valve body 1, and the valve body 1 has reliable control performance. The structure and control principle of the safety valve and the electromagnetic valve are consistent with those of the existing hydraulic motor, so that the details are not repeated.

Because the both ends of casing 3 all are equipped with axle sleeve 5 and will through the axle sleeve 5 that is equipped with first oil duct 32 with second oil duct 30 separates, through the setting of axle sleeve 5 and axle sleeve 5 under the effect of fluid, can firmly contradict in the both sides of gear 9, so make the volume of the inside of oil pocket 31 by make full use of to make fluid can only pass through gear 9, further improvement output shaft 7 and driven shaft 6's rotation efficiency.

In addition, the shaft sleeve 5 is arranged, the two ends of the output shaft 7 and the driven shaft 6 are arranged in the shaft hole of the shaft sleeve 5, the bearing and bearing effects are achieved, the outer circle of the shaft sleeve 5 is precisely matched with the inner hole of the shell 3, the positioning effect can be achieved, in addition, the axial floating in the shell 3 is achieved, and the volume efficiency of the oil cavity 11 is ensured.

In order to ensure the stable oil pressure in the driving device 2, the valve body 1 faces one surface of the shell 3 and is provided with a first oil drainage hole 11, the connecting piece 4 faces one surface of the shell 3 and is provided with a second oil drainage hole 42, and a through hole 60 arranged in the middle of the driven shaft 6 is utilized to realize the communication between the first oil drainage hole 11 and the second oil drainage hole 42. Therefore, redundant oil accumulated in the driving device 2 is guided to the oil drainage port 14 arranged on the valve body 1 and then is discharged through the oil discharge port 14, so that the oil pressure in the driving device 2 is stable, and the service life of the device is prolonged.

Because the connecting piece 4 is also provided with the connecting hole 43 for assembling the speed measuring sensor, the rotating speed of the output shaft 7 can be obtained by installing the speed measuring sensor, and therefore when the driving device 2 needs to be automatically controlled, the speed measuring sensor can realize data acquisition and is matched with a safety valve and an electromagnetic valve for use, and further, the driving device 2 is convenient to realize automatic control.

Furthermore, a support column 40 for supporting and fixing the air conditioner compressor is also arranged on the connecting piece 4; the inner wall of the supporting column 40 is provided with internal threads, so that a reliable mounting platform is provided for the air conditioner compressor, and meanwhile, bolts are used for penetrating through connecting holes of the air conditioner compressor and then being connected with the internal threads in the supporting column 40, so that the fixation of the air conditioner compressor is further guaranteed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A driving device for driving an air conditioner compressor to work is characterized in that: comprises a connecting piece (4) with one side connected with an air conditioner compressor and a driving device (2) arranged on the other side of the connecting piece (4);

the connecting piece (4) comprises a main body part (41), and a through hole (44) is formed in the main body part (41);

an output shaft (7) directly connected with an input shaft of the air-conditioning compressor is arranged in the driving device (2);

the air conditioner compressor is fixed through the connecting piece (4) to be connected, and the output shaft (7) penetrates through the through hole (44) to be directly connected with an input shaft of the air conditioner compressor, so that the connecting piece (4) is connected with the air conditioner compressor and the driving device (2).

2. A driving apparatus for driving an air conditioner compressor to operate as claimed in claim 1, wherein: the drive device (2) comprises a housing (3) connected to the body part (41) and a valve body (1) connected to the housing (3).

3. A driving apparatus for driving an air conditioner compressor to operate according to claim 2, wherein: an oil cavity (31) is formed in the shell (3), a driven shaft (6) synchronously rotating with the output shaft (7) is further arranged in the oil cavity (31), and the driven shaft (6) is meshed with a gear (9) on the output shaft (7) through a gear (9) arranged on the driven shaft (6) to achieve synchronous rotation of the output shaft (7) and the driven shaft (6).

4. A driving apparatus for driving an air conditioner compressor to operate according to claim 1, 2 or 3, wherein: one end of the output shaft (7) penetrating through the through hole (44) is connected with an input shaft of the air-conditioning compressor through a spline groove (8).

5. The driving apparatus for driving an air conditioner compressor to operate as claimed in claim 4, wherein: the spline groove (8) is connected with an input shaft of the air-conditioning compressor in a tooth-shaped centering mode.

6. A driving apparatus for driving an air conditioner compressor to operate according to claim 3, wherein: an oil inlet (33) is formed in the side surface of the shell (3), and an oil outlet (10) is formed in the side surface of the valve body (1); the oil inlet (33) is communicated with a first oil channel (32) arranged in the oil cavity (31), and oil entering the oil cavity (31) is introduced into the oil outlet (10) through a second oil channel (30).

7. A driving apparatus for driving an air conditioner compressor to operate according to claim 6, wherein: the valve body (1) is further provided with a mounting hole (13) for mounting an electromagnetic valve and an assembling hole (12) for assembling a safety valve, and the mounting hole (13) and the assembling hole (12) are communicated with the first oil channel (32).

8. A driving apparatus for driving an air conditioner compressor to operate according to claim 6, wherein: the two ends of the shell (3) are respectively provided with a shaft sleeve (5) and separate the first oil duct (32) from the second oil duct (30) through the shaft sleeves (5).

9. A driving apparatus for driving an air conditioner compressor to operate according to claim 6, 7 or 8, wherein: valve body (1) towards the one side of casing (3) is equipped with first draining hole (11), just connecting piece (4) towards the one side of casing (3) is equipped with second draining hole (42).

10. A driving apparatus for driving an air conditioner compressor to operate according to claim 9, wherein: the connecting piece (4) is also provided with a connecting hole (43) for assembling a speed measuring sensor, and the connecting piece (4) is also provided with a supporting column (40) for supporting and fixing an air conditioner compressor; wherein, the inner wall of the support column (40) is provided with internal threads.