CN210371159U

CN210371159U - Compressor for directional rotary air-conditioning suit

Info

Publication number: CN210371159U
Application number: CN201921169296.4U
Authority: CN
Inventors: 皮德智
Original assignee: Individual
Current assignee: Shanghai Ershuang Technology Development Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-21
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a directional rotary air-conditioning suit compressor, which comprises a shell, wherein a shell cover is fixed at one end of the shell, a motor is arranged in the shell, an eccentric shaft is fixed on the motor and penetrates through the cavity, a bottom cover is fixed in the cavity and is arranged in the shell, the middle of the eccentric shaft is rotationally connected with a middle rotor, a transition rotor is fixed at the outer end of one side of the middle rotor, a slide block is connected in the transition rotor in a sliding way, one end of the sliding block is fixed with a limiting shaft, one end of the limiting shaft far away from the sliding block slides in the limiting groove, the limiting groove is arranged on the end surface of one end of the chamber close to the middle rotor, the shell cover is communicated with an air inlet pipe, the lower end of the cavity is provided with an air inlet, the top end of the cavity is provided with an air outlet, and an air outlet pipe is arranged on the air outlet. The device has the characteristics of low manufacturing cost, high efficiency, simple structure, convenience in installation and no maintenance.

Description

Compressor for directional rotary air-conditioning suit

Technical Field

The utility model belongs to the technical field of the compressor, concretely relates to directional rotatory air conditioner clothes compressor.

Background

A compressor is a driven fluid machine for raising a low-pressure gas to a high pressure. The refrigerating system is a heart of the refrigerating system, and the refrigerating system sucks low-temperature and low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the refrigerant gas through the operation of a motor, and discharges high-temperature and high-pressure refrigerant gas to an exhaust pipe to provide power for a refrigerating cycle, so that the refrigerating cycle of compression, condensation, expansion and evaporation is realized. Most of the existing compressors have complex structures, high processing difficulty, high cost and larger volume, are not suitable for some special devices such as air-conditioning clothes and the like, lead to the increase of the whole weight of the air-conditioning clothes and are convenient to use, and therefore, the design of the compressor of the directional rotary air-conditioning clothes is necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a directional rotatory air conditioner clothes compressor to solve the most big structures of current compressor that provide in the above-mentioned background art complicated, the processing degree of difficulty is big, and is with high costs, the great problem of volume.

In order to achieve the above object, the utility model provides a following technical scheme: a directional rotation air conditioning suit compressor comprises a shell, wherein a shell cover is fixed at one end of the shell, a motor is installed inside one end, close to the shell cover, of the shell, an eccentric shaft is fixed on an output shaft of the motor, a cavity is connected to the middle of the eccentric shaft in a rotating manner through a bearing, a bottom cover is fixed on the cavity through a bolt, the bottom cover is installed inside one end, far away from the shell cover, of the shell, a first shaft sleeve is embedded in the center of the bottom cover, the first shaft sleeve is sleeved on the outer cylindrical surface of the eccentric shaft and is connected with the eccentric shaft in a rotating manner, a second shaft sleeve is sleeved in the middle of the eccentric shaft, the second shaft sleeve is embedded on an intermediate rotor in an eccentric manner, a transition rotor is fixed at the outer end of one side of the intermediate rotor, a sliding block is connected in the transition rotor in a sliding, the limiting groove is formed in the end face, close to the middle rotor, of the inner portion of the cavity, the shell cover is communicated with the air inlet pipe, an air inlet hole is formed in the lower end of the cavity, an air outlet hole is formed in the top end of the cavity, and an air outlet pipe is installed on the air outlet hole.

Preferably, the middle rotor is provided with an avoiding hole, and the limiting shaft penetrates through the middle rotor through the avoiding hole and is inserted into the limiting groove.

Preferably, the interrotor is provided with lightening holes.

Preferably, a mounting groove is formed in the outer cylindrical surface of one side, away from the air inlet pipe, of the shell cover, and a sealing ring is mounted in the mounting groove.

Preferably, two installation bases are fixed on the end face of one end, far away from the shell cover, of the shell, and a handle is rotatably connected between the two installation bases.

Preferably, the both ends tip of handle is provided with the stopper, the stopper is located the outside of stopper, the outer face of cylinder of handle has cup jointed the rubber sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a motor drives the eccentric shaft and rotates, the eccentric shaft drives the swing of interrotor, the last transition rotor that has assembled of interrotor, sliding connection has the slider in the transition rotor, the slider sets up in the cavity, interrotor comes and goes through transition rotor and slider and slides, utilize the sealed cooperation formation high-low pressure cavity of adorning interrotor and cavity inner wall and slider on the eccentric shaft, realize air compression, this compressor has low in manufacturing cost, efficient, simple structure, simple to operate, the noise is low, long-lived, non-maintaining characteristics.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a perspective view of the present invention;

fig. 4 is an exploded view of the chamber and the interrotor of the present invention.

Reference numerals: 1. a housing; 2. a housing cover; 3. a motor; 4. an eccentric shaft; 5. a chamber; 6. a bottom cover; 7. a first bushing; 8. a second shaft sleeve; 9. an intermediate rotor; 10. a transition rotor; 11. a slider; 12. a limiting shaft; 13. a limiting groove; 14. an air inlet pipe; 15. an air inlet; 16. an air outlet; 17. an air outlet pipe; 18. avoiding holes; 19. lightening holes; 20. mounting grooves; 21. a seal ring; 22. a mounting seat; 23. a handle; 24. a limiting block; 25. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a compressor for directional rotary air conditioning clothing comprises a shell 1, a shell cover 2 is fixed at one end of the shell 1, a motor 3 is installed at one end, close to the shell cover 2, of the shell 1, an eccentric shaft 4 is fixed on an output shaft of the motor 3, a chamber 5 is connected in the middle of the eccentric shaft 4 in a rotating mode through a bearing, a bottom cover 6 is fixed on the chamber 5 through bolts, the bottom cover 6 is installed inside one end, far away from the shell cover 2, of the shell 1, a first shaft sleeve 7 is embedded in the center of the bottom cover 6, the first shaft sleeve 7 is sleeved on an outer cylindrical surface of the eccentric shaft 4 and is connected with the eccentric shaft in a rotating mode, a second shaft sleeve 8 is sleeved in the middle of the eccentric shaft 4, the second shaft sleeve 8 is embedded on a middle rotor 9 in an eccentric mode, a transition rotor 10 is fixed at the outer end of one side, one end of the sliding block 11 is fixed with a limiting shaft 12, one end of the limiting shaft 12, far away from the sliding block 11, slides in a limiting groove 13, the limiting groove 13 is formed in the end face, close to the middle rotor 9, of the cavity 5, an air inlet pipe 14 is communicated with the shell cover 2, an air inlet hole 15 is formed in the lower end of the cavity 5, an air outlet hole 16 is formed in the top end of the cavity 5, and an air outlet pipe 17 is installed on the air outlet hole 16.

Further, an avoiding hole 18 is formed in the intermediate rotor 9, and the limiting shaft 12 penetrates through the intermediate rotor 9 through the avoiding hole 18 and is inserted into the limiting groove 13.

Furthermore, the interrotor 9 is provided with a lightening hole 19.

Further, a mounting groove 20 is formed in an outer cylindrical surface of the side, away from the air inlet pipe 14, of the housing cover 2, and a sealing ring 21 is mounted in the mounting groove 20.

Furthermore, two installation seats 22 are fixed on the end face of one end of the shell 1 far away from the shell cover 2, and a handle 23 is rotatably connected between the two installation seats 22.

Furthermore, the end parts of the two ends of the handle 23 are provided with limit blocks 24, the limit blocks 24 are located at the outer sides of the limit blocks 24, and an outer cylindrical surface of the handle 23 is sleeved with a rubber sleeve 25.

The working principle is as follows: the motor 3 drives the eccentric shaft 4 to rotate, the eccentric shaft 4 is positioned at the center of the cavity 5 through a bearing, the eccentric shaft 4 is connected with the intermediate rotor 9 through the second shaft sleeve 8 to drive the intermediate rotor to swing, the intermediate rotor 9 is provided with a transition rotor 10 matched with a sliding block 11, the bottom cover 6 is fixedly connected with the cavity 5 through a bolt to form a sealed inner cavity, the sliding block 11 is connected with the cavity 5 through a limiting groove 13, when the eccentric shaft 4 drives the intermediate rotor 9 to swing, the intermediate rotor 9 drives the transition rotor 10 to move back and forth on the slide block 11, the outer circle of the intermediate rotor 9 is attached to the inner wall of the cavity 5 and swings to form compression, a refrigerant enters the shell 1 through the air inlet pipe on the shell cover 2, then enters a low-pressure area in the chamber 5 through the air inlet hole 15, is compressed by the middle rotor 9 in the chamber 5, is discharged from the air outlet hole 16 on the chamber 5, and then enters the refrigerating system through the air outlet pipe 17.

The utility model drives the eccentric shaft to rotate through the motor, the eccentric shaft drives the middle rotor to swing, the transition rotor is assembled on the middle rotor, the slide block is connected in the transition rotor in a sliding way, the slide block is arranged in the cavity, the middle rotor slides back and forth with the slide block through the transition rotor, the high-low pressure cavity is formed by the sealing matching of the middle rotor arranged on the eccentric shaft, the inner wall of the cavity and the slide block, the air compression is realized,

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A compressor for directional rotary air conditioning suit, comprising a shell (1), characterized in that: the motor is characterized in that a shell cover (2) is fixed at one end of the shell (1), a motor (3) is installed inside one end, close to the shell cover (2), of the shell (1), an eccentric shaft (4) is fixed on an output shaft of the motor (3), a chamber (5) is connected to the middle of the eccentric shaft (4) in a rotating mode through a bearing, a bottom cover (6) is fixed on the chamber (5) through bolts, the bottom cover (6) is installed inside one end, far away from the shell cover (2), of the shell (1), a first shaft sleeve (7) is embedded in the center of the bottom cover (6), the first shaft sleeve (7) is sleeved on the outer cylindrical surface of the eccentric shaft (4) and is connected with the eccentric shaft in a rotating mode, a second shaft sleeve (8) is sleeved in the middle of the eccentric shaft (4), the second shaft sleeve (8) is embedded on an intermediate rotor (9) in an eccentric mode, and a transition, transition rotor (10) sliding connection has slider (11), the one end of slider (11) is fixed with spacing axle (12), the one end that slider (11) were kept away from in spacing axle (12) slides in spacing groove (13), spacing groove (13) set up in cavity (5) inside near on the one end terminal surface of interrotor (9), intercommunication intake pipe (14) are gone up in casing lid (2), the lower extreme of cavity (5) is provided with inlet port (15), the top of cavity (5) is provided with venthole (16), install outlet duct (17) on venthole (16).

2. A directional rotary air conditioning suit compressor as claimed in claim 1 wherein: be provided with dodge hole (18) on interrotor (9), spacing axle (12) run through interrotor (9) and insert in spacing groove (13) through dodging hole (18).

3. A directional rotary air conditioning suit compressor as claimed in claim 1 wherein: the intermediate rotor (9) is provided with a lightening hole (19).

4. A directional rotary air conditioning suit compressor as claimed in claim 1 wherein: the air inlet pipe (14) is kept away from in casing lid (2) one side outer cylindrical surface is provided with mounting groove (20), install sealing washer (21) in mounting groove (20).

5. A directional rotary air conditioning suit compressor as claimed in claim 1 wherein: the end face, far away from the shell cover (2), of one end of the shell (1) is fixedly provided with two installation seats (22), and a handle (23) is rotatably connected between the two installation seats (22).

6. A directional rotary air conditioning suit compressor as claimed in claim 5 wherein: the handle is characterized in that limiting blocks (24) are arranged at the end parts of the two ends of the handle (23), the limiting blocks (24) are located on the outer sides of the limiting blocks (24), and a rubber sleeve (25) is sleeved on the outer cylindrical surface of the handle (23).