CN214887692U

CN214887692U - Symmetrical balance type synchronous rotary compressor

Info

Publication number: CN214887692U
Application number: CN202120792348.4U
Authority: CN
Inventors: 侯晓冬
Original assignee: Jiangsu Fengtai Fluid Machinery Technology Co ltd
Current assignee: Jiangsu Fengtai Fluid Machinery Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-26
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a synchronous rotary compressor of symmetry balanced type, including compressor body, drive arrangement, pressure cylinder and base, the compressor body is installed at the top of base, the inlet port is installed at the top of compressor body, two sets of exhaust duct are installed to bottom one side of the inside of compressor body, fixing bearing is installed at the inside bottom center of compressor body, the semiconductor refrigerator is installed to outside one side of compressor body, the internally mounted of compressor body has drive arrangement. The utility model discloses an install the semiconductor cooler in outside one side of compressor body, through the laminating of semiconductor cooler and compressor body, can cool down the compressor body, can prevent that the long-time overheated device insulating nature that leads to of compressor body from reducing to and lubricating oil carbonization and acidolysis, thereby guaranteed the lubrication action of lubricating oil, improved the life of device.

Description

Symmetrical balance type synchronous rotary compressor

Technical Field

The utility model relates to a compressor technical field specifically is symmetrical balance formula synchronous revolution compressor.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is the heart of a refrigeration system, and is characterized by that it can suck low-temperature low-pressure refrigerant gas from air suction pipe, and after the low-temperature low-pressure refrigerant gas is driven by motor operation to compress it, the high-temperature high-pressure refrigerant gas can be discharged into exhaust pipe to provide power for refrigeration cycle.

The existing compressor has the following defects:

1. the existing compressor is inconvenient for heat dissipation when the device runs, heat is generated when the compressor usually runs, lubricating oil can be carbonized when the running time is too long and the temperature is too hot, the lubricating capability after carbonization is greatly reduced, the acidic substances in the lubricating oil can corrode electric devices in the device while the abrasion of the device is improved, and the service life of the device is reduced;

2. the conventional compressor usually has large vibration and large noise during operation, and the friction force caused by vibration is increased, so that the energy loss is higher, the operation loss of the device is also increased, the service life is shortened, and therefore the symmetrical balanced type synchronous rotating compressor is provided to solve the conventional problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a symmetrical balance formula synchronous revolution compressor 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: the symmetrical balance type synchronous rotary compressor comprises a compressor body, a driving device, a pressure cylinder and a base, wherein the compressor body is installed at the top of the base, an inlet is installed at the top of the compressor body, two groups of exhaust pipelines are installed at one side of the bottom of the interior of the compressor body, a fixed bearing is installed at the center of the bottom of the interior of the compressor body, a semiconductor refrigerator is installed at one side of the exterior of the compressor body, the driving device is installed inside the compressor body and comprises a motor stator, a motor rotor, a transmission shaft and a fixed wheel, the motor rotor is installed inside the motor stator, two groups of fixed wheels are installed inside the motor rotor, the pressure cylinder is installed at the bottom of the interior of the compressor body, a pressure cabin is installed inside the pressure cylinder, and two groups of pressure rotors are installed inside the pressure cabin through the transmission shaft, two groups of exhaust valves are installed on two sides of the interior of the pressure cylinder, a high-pressure liquid storage tank is installed on one side of the exterior of the compressor body, and a fixed seat is installed at the top of the high-pressure liquid storage tank.

Preferably, an air inlet pipe is installed inside the compressor body, and the air inlet pipe is connected with the inlet port.

Preferably, the transmission shaft extending out is installed in the motor rotor through a fixed wheel, and the bottom of the transmission shaft is connected with a fixed bearing.

Preferably, the inside of the pressure cylinder is provided with a sliding plate through a sliding chute, and the top of the sliding plate is in interference connection with the outside of the pressure rotor.

Preferably, the bottom of the high-pressure liquid storage tank is provided with a high-pressure pipe, and the high-pressure pipe extends to the inside of the compressor body and is connected with an exhaust pipeline.

Preferably, the inside equidistance of base is equipped with four groups of mounting holes, and the bottom of base is equipped with the dimpled grain.

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

1. the utility model discloses an install the semiconductor cooler in outside one side of compressor body, but the semiconductor cooler circular telegram operation, through the laminating of semiconductor cooler and compressor body, can cool down the compressor body, can prevent that the device insulating nature that the long-time overheat of compressor body leads to from reducing to and lubricating oil carbonization and acidolysis, thereby guaranteed the lubrication action of lubricating oil, improved the life of device.

2. The utility model discloses an install two sets of pressure rotors at the pressure chamber, high-speed rotation through the pressure rotor can pressurize the gas that gets into the pressure chamber, utilizes the relative installation with two sets of pressure rotors, can form synchronous balanced rotation, has reduced the vibrations that the device operation produced, has reduced the noise and has produced to the frictional force through reducing vibrations production can reduce the loss to the energy, has improved the life of device.

3. The utility model discloses an install two sets of discharge valve in the inside both sides of pressure cylinder, when the inside volume pressure of pressure tank is greater than the pressure that exhaust duct set for, utilize discharge valve can discharge too much pressure, make its mechanical operating pressure can carry out automatically regulated according to the pressure needs of system, improved the security of device.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic front structural view of the present invention;

fig. 4 is a schematic view of the cross-sectional partial structure of the pressure cylinder according to the present invention.

In the figure: 1. a compressor body; 101. an inlet port; 102. an air intake duct; 103. an exhaust duct; 104. Fixing the bearing; 105. a semiconductor refrigerator; 2. a drive device; 201. a motor stator; 202. a motor rotor; 203. a drive shaft; 204. a fixed wheel; 3. a pressure cylinder; 301. a pressure chamber; 302. a pressure rotor; 303. an exhaust valve; 304. a slide plate; 4. a high-pressure liquid storage tank; 401. a high pressure pipe; 402. a fixed seat; 5. a base; 501. and (7) installing holes.

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 an embodiment: a symmetrical balance type synchronous rotary compressor comprises a compressor body 1, a driving device 2, a pressure cylinder 3 and a base 5, wherein the top of the base 5 is provided with the compressor body 1, the top of the compressor body 1 is provided with an inlet 101, the inlet 101 can provide an inlet position for gas or fluid, the gas can enter an exhaust pipeline 103 through the inlet 101 and reach a pressure chamber 301 to be pressurized, one side of the bottom inside the compressor body 1 is provided with two groups of exhaust pipelines 103, the pressurized gas can be discharged through the exhaust pipeline 103, the center of the bottom inside the compressor body 1 is provided with a fixed bearing 104, the rotation of a transmission shaft 203 can be fixed through the fixed bearing 104, the stability of the transmission shaft 203 during high-speed rotation can be ensured, one side of the outside of the compressor body 1 is provided with a semiconductor refrigerator 105, and the semiconductor refrigerator 105 can adopt a CBR-05 type, the semiconductor refrigerator 105 can run by electrifying, the compressor body 1 can be cooled by attaching the semiconductor refrigerator 105 to the compressor body 1, the insulation reduction of the device caused by long-time overheating of the compressor body 1 can be prevented, and the lubricating oil is carbonized and hydrolyzed, thereby the lubricating effect of the lubricating oil is ensured, the service life of the device is prolonged, the driving device 2 is arranged in the compressor body 1, a magnetic field can be generated by electrifying the motor stator 201 in the driving device 2, so that the motor rotor 202 rotates at high speed, and the transmission shaft 203 is driven to rotate by the fixed wheel 204, thereby providing power for the device, the driving device 2 comprises the motor stator 201, the motor rotor 202, the transmission shaft 203 and the fixed wheel 204, the motor rotor 202 is arranged in the motor stator 201, two groups of fixed wheels 204 are arranged in the motor rotor 202, the pressure cylinder 3 is arranged at the bottom in the compressor body 1, the pressure cylinder 3 can provide a mounting position of a pressure chamber 301, the pressure chamber 301 can be conveniently mounted, the pressure chamber 301 is mounted in the pressure cylinder 3, two groups of pressure rotors 302 are mounted in the pressure chamber 301 through a transmission shaft 203, the pressure chamber 301 can provide the rotating positions of the pressure rotors 302, gas entering the pressure chamber 301 can be pressurized through high-speed rotation of the pressure rotors 302, synchronous balanced rotation can be formed by oppositely mounting the two groups of pressure rotors 302, vibration generated during device operation is reduced, noise generation is reduced, energy loss can be reduced by reducing friction force generated by vibration, gas backflow can be prevented through collision of a sliding plate 304 and the pressure rotors 302 during pressurization, the gas is output through an exhaust pipeline 103 after pressurization, two groups of exhaust valves 303 are mounted on two sides in the pressure cylinder 3, when the volume pressure in the pressure chamber 301 is greater than the pressure set by the exhaust pipeline 103, the exhaust valve 303 can be used for discharging excessive pressure, so that the mechanical working pressure can be automatically adjusted according to the pressure requirement of the system, the safety of the device is improved, the high-pressure liquid storage tank 4 is installed on one side of the outside of the compressor body 1, the fixing seat 402 is installed at the top of the high-pressure liquid storage tank 4, the fixing seat 402 can provide the installation position of the high-pressure liquid storage tank 4, high-pressure liquid can be stored by using the high-pressure liquid storage tank 4, and the liquid supply distribution of the system can be guaranteed.

Further, an air inlet pipe 102 is installed inside the compressor body 1, and the air inlet pipe 102 is connected with the inlet 101, and the gas can enter the air outlet pipe 103 through the inlet 101 and reach the pressure chamber 301 for pressurization, so as to realize the pressurization flow of the device.

Further, the transmission shaft 203 that extends is installed through tight pulley 204 in electric motor rotor 202's inside, and the bottom and the fixed bearing 104 of transmission shaft 203 are connected, and electric motor rotor 202's high-speed rotatory accessible tight pulley 204 drives transmission shaft 203 and rotates, thereby it rotates to drive pressure rotor 302, can provide power for the device, it is stable when can carrying out the high-speed rotation of transmission shaft 203 to utilize the conflict of fixed bearing 104 and transmission shaft 203 to be connected, can reduce the noise that produces when the device moves.

Further, the inside of pressure cylinder 3 is installed with slide 304 through the spout, and the top of slide 304 is contradicted with the outside of pressure rotor 302 and is connected, can prevent gaseous backward flow through the conflict of slide 304 and pressure rotor 302 during the pressurization, can guarantee the device to gaseous pressurization performance.

Further, the high-pressure pipe 401 is installed at the bottom of the high-pressure liquid storage tank 4, the high-pressure pipe 401 extends to the inside of the compressor body 1 and is connected with the exhaust pipeline 103, pressurized gas can be transported by utilizing the high-pressure pipe 401, and the working performance of the device can be guaranteed.

Further, the inside equidistance of base 5 is equipped with four groups of mounting holes 501, and the bottom of base 5 is equipped with the dimpled grain, utilizes the cooperation of mounting hole 501 and bolt can be convenient for the staff to install the device in appointed work area to can improve the frictional force when device installation through the dimpled grain, can improve the stability when installing.

The working principle is as follows: the gas entering the pressure chamber 301 can be pressurized through the high-speed rotation of the pressure rotor 302, the two groups of pressure rotors 302 are oppositely arranged to form synchronous balanced rotation, the vibration generated during the operation of the device is reduced, the noise generation is reduced, the energy loss can be reduced through reducing the friction force generated by the vibration, the gas backflow can be prevented through the collision between the sliding plate 304 and the pressure rotors 302 during the pressurization, the gas is output through the exhaust pipeline 103 after the pressurization, when the volume pressure in the pressure chamber 301 is greater than the set pressure of the exhaust pipeline 103, the excessive pressure can be discharged through the exhaust valve 303, the mechanical working pressure can be automatically adjusted according to the pressure requirement of the system, the safety of the device is improved, the temperature of the compressor body 1 can be reduced through the joint of the semiconductor refrigerator 105 and the compressor body 1, and the insulation reduction of the device caused by long-time overheating of the compressor body 1 can be prevented, and lubricating oil carbonization and acidolysis, thereby ensuring the lubricating effect of the lubricating oil and prolonging the service life of the device.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. Symmetrical balance formula synchronous revolution compressor, including compressor body (1), drive arrangement (2), pressure cylinder (3) and base (5), its characterized in that: the compressor comprises a base (5), a compressor body (1) is installed at the top of the base (5), an inlet (101) is installed at the top of the compressor body (1), two sets of exhaust pipelines (103) are installed on one side of the bottom of the interior of the compressor body (1), a fixed bearing (104) is installed at the center of the bottom of the interior of the compressor body (1), a semiconductor refrigerator (105) is installed on one side of the exterior of the compressor body (1), a driving device (2) is installed inside the compressor body (1), the driving device (2) comprises a motor stator (201), a motor rotor (202), a transmission shaft (203) and a fixed wheel (204), the motor rotor (202) is installed inside the motor stator (201), two sets of fixed wheels (204) are installed inside the motor rotor (202), and a pressure cylinder (3) is installed at the bottom of the interior of the compressor body (1), the utility model discloses a compressor, including compressor body (1), the internally mounted of pressure cylinder (3) has pressure tank (301), two sets of pressure rotor (302) are installed through transmission shaft (203) in the inside of pressure tank (301), two sets of discharge valve (303) are installed to the inside both sides of pressure cylinder (3), high-pressure liquid storage pot (4) are installed to outside one side of compressor body (1), fixing base (402) are installed at the top of high-pressure liquid storage pot (4).

2. The symmetrical balanced synchronous rotary compressor according to claim 1, wherein: an air inlet pipeline (102) is installed inside the compressor body (1), and the air inlet pipeline (102) is connected with the inlet port (101).

3. The symmetrical balanced synchronous rotary compressor according to claim 1, wherein: the motor rotor (202) is internally provided with a transmission shaft (203) extending out through a fixed wheel (204), and the bottom of the transmission shaft (203) is connected with a fixed bearing (104).

4. The symmetrical balanced synchronous rotary compressor according to claim 1, wherein: the inside of pressure cylinder (3) is installed slide (304) through the spout, and the top of slide (304) is contradicted with the outside of pressure rotor (302) and is connected.

5. The symmetrical balanced synchronous rotary compressor according to claim 1, wherein: the high-pressure liquid storage tank is characterized in that a high-pressure pipe (401) is installed at the bottom of the high-pressure liquid storage tank (4), and the high-pressure pipe (401) extends to the inside of the compressor body (1) and is connected with an exhaust pipeline (103).

6. The symmetrical balanced synchronous rotary compressor according to claim 1, wherein: the inside equidistance of base (5) is equipped with four groups mounting hole (501), and the bottom of base (5) is equipped with the dimpled grain.