CN113236536A - Quick starting system for air conditioner compressor - Google Patents

Abstract

The invention discloses a quick starting system for an air conditioner compressor, which comprises a gas discharge cavity, a gas inlet channel and an exhaust pipe, wherein the exhaust pipe is communicated with the gas discharge cavity, the exhaust pipe is installed at the gas inlet port of the gas inlet channel in a plugging manner, a communication hole is formed in the exhaust pipe, so that the gas inlet channel is communicated with the gas discharge cavity through the communication hole, a first one-way valve is arranged at the position, below the communication hole, on the exhaust pipe, a second one-way valve is arranged in the gas inlet channel, a limiting device matched with the second one-way valve for use is arranged on the gas inlet channel, and the gas outlet port of the gas inlet channel is connected with a refrigerant input pipe of the compressor. It utilizes the refrigerant directly to get into in the compressor receiver through blast pipe, refrigerant input pipe and muffler, reaches the compressor and starts its cylinder and receive the refrigerant fast and produce that great atmospheric pressure is light with blast pipe department check valve of pushing up open input high temperature high-pressure gas to can start the air conditioner in the short time, and the compressor is light to start.

Description

Quick starting system for air conditioner compressor

Technical Field

The invention relates to the technical field of air conditioner compressors, in particular to a quick starting system for an air conditioner compressor.

Background

The air conditioner is a common household appliance, the split type air conditioner is divided into an indoor unit and an outdoor unit, and in the production process, the refrigerant is filled in the outdoor unit of the air conditioner. The air conditioner firstly extracts air and moisture in the outdoor unit before filling the refrigerant, and then fills the refrigerant from the condenser. The condenser is connected with an exhaust port of the compressor, and the speed of the refrigerant entering the compressor liquid storage tank is low due to the blocking of an exhaust valve plate on a compressor cylinder, so that the condition that no refrigerant exists in the liquid storage tank or the amount of the refrigerant is small is caused, and the pressure at the position is small or even negative. When the air conditioner passes the commodity inspection, the indoor machine and the outdoor machine are connected, because the starting time is short, when the compressor is started, because the pressure difference of exhaust and suction is large, the compressor is not started or stops, and the starting current is very large, so that the safety is easily burnt, and even the coil of the compressor is easily burnt. Therefore, it is necessary to provide a reliable starting system for air conditioner.

Disclosure of Invention

The invention aims to solve the technical defects and provides a quick starting system for an air conditioner compressor, which is reliable in starting the air conditioner compressor.

The invention discloses a quick starting system for an air conditioner compressor, which comprises a gas discharge cavity, a gas inlet channel and an exhaust pipe, wherein the gas discharge cavity, the gas inlet channel and the exhaust pipe are arranged on the air conditioner compressor, the exhaust pipe is communicated with the gas discharge cavity, the exhaust pipe is installed at the gas inlet port of the gas inlet channel in a plugging manner, a communication hole is formed in the exhaust pipe, the gas inlet channel is communicated with the gas discharge cavity through the communication hole, a first one-way valve is arranged at the position, below the communication hole, on the exhaust pipe, a second one-way valve is arranged in the gas inlet channel, a limiting device matched with the second one-way valve for use is arranged on the gas inlet channel, and the gas outlet port of the gas inlet channel is connected with a refrigerant input pipe of the compressor.

When the refrigerant enters the air inlet channel through the exhaust pipe and the communication hole, the first check valve is opened under the action of the air pressure of the refrigerant in the air inlet channel, so that the refrigerant enters the compressor through the refrigerant input pipe; when the compressor compresses the refrigerant to generate high-temperature and high-pressure gas, the high-temperature and high-pressure gas enters the gas discharge cavity, the high-temperature and high-pressure gas applies thrust to the first one-way valve and the limiting device to drive the first one-way valve and the limiting device to act, so that the limiting device limits the second one-way valve to prevent the second one-way valve from being opened, and the first one-way valve is opened to enable the high-temperature and high-pressure gas to be discharged through the exhaust pipe.

Preferably, the first check valve comprises a one-way flow block, and the one-way flow block is positioned in the exhaust pipe and below the communication hole; there is the clearance between the outer wall of one-way circulation piece and the inner wall of blast pipe, lies in the intercommunicating pore below position on the blast pipe and is provided with first sealed chamfer, and the lower extreme of one-way circulation piece is provided with the sealed chamfer of second that matches with first sealed chamfer, and the sealed chamfer laminating of first sealed chamfer and second is sealed.

Preferably, the outer wall of the one-way circulation block is provided with a bulge, and the outer wall of the bulge is attached to the inner wall of the exhaust pipe.

Preferably, the inner wall of the exhaust pipe between the one-way circulation block and the communication hole is provided with a limiting bulge.

Preferably, the second check valve comprises a first valve shell and a sliding valve core, the first valve shell is installed in the air inlet channel, the first valve shell comprises an air inlet hole and a first inner cavity communicated with the air inlet hole, a first partition plate is arranged at a port of the first inner cavity, a first through hole and a first flow through hole are formed in the first partition plate, the sliding valve core is installed in the first through hole in a sliding mode, a first step is arranged at a position, located in the first inner cavity, of the sliding valve core, a second step is arranged at an outer side portion of the sliding valve core, the second step comprises a first sealing portion, at least one side face of the first sealing portion is tightly attached to the port edge face of the first inner cavity, a first spring is sleeved at a position, located in the first inner cavity, of the sliding valve core, two ends of the first spring are respectively abutted against the first partition plate and the first step, and the air inlet hole is smaller than the air inlet channel and the first inner cavity.

Preferably, the first valve housing includes a third step, the intake passage includes a fourth step, and the third step and the fourth step are in sealing fit.

Preferably, a third sealing chamfer is arranged on the third step, a fourth sealing chamfer is arranged on the fourth step, and the third sealing chamfer is in sealing fit with the fourth sealing chamfer.

Preferably, the limiting device comprises a second valve housing and a movable valve post, a limiting cavity is arranged at the position of the air outlet on the air inlet channel, the second valve housing is arranged in the limiting cavity, the second valve housing comprises a second inner cavity, a second partition plate and an extension sleeve are arranged at the port of the second inner cavity, a second through hole and a second flow through hole are arranged on the second partition plate, the movable valve post is arranged in the second through hole in a sliding manner, a fifth step is arranged at the position, located in the second inner cavity, on the movable valve post, a limiting post is arranged at the outer side part of the movable valve post, the sealing surface of the limiting post is tightly attached to the sealing surface of the second partition plate, the position of the movable valve post in the second inner cavity is sleeved with a second spring, two ends of the second spring respectively abut against the first partition plate and the first step, the limiting post is arranged in the extension sleeve, and the outer wall of the limiting post and the inner wall of the extension sleeve are sealed by a sealing ring; the compressor works to enable the gas discharge cavity to enter high-temperature high-pressure gas, the high-temperature high-pressure gas exerts thrust on the movable valve rod after entering the second inner cavity, the limit rod extends out of the extension sleeve, the limit rod abuts against the outer side end of the sliding valve rod at the moment, and the second step is kept to be tightly attached and sealed with the edge face of the port of the first inner cavity.

Preferably, the second valve housing includes a sixth step, the limiting cavity includes a seventh step, and the sixth step is in sealing engagement with the seventh step.

Preferably, a fifth sealing chamfer is arranged on the sixth step, a sixth sealing chamfer is arranged on the seventh step, and the fifth sealing chamfer is in sealing fit with the sixth sealing chamfer.

The quick starting system for the compressor of the air conditioner designed by the invention utilizes the fact that the refrigerant directly enters the liquid storage tank of the compressor through the exhaust pipe, the refrigerant input pipe and the air return pipe, so that the compressor is started, the cylinder of the compressor quickly receives the refrigerant to generate large air pressure, the check valve at the exhaust pipe is easily jacked open to input high-temperature and high-pressure gas, the air conditioner can be started in a short time, the compressor is easily started, and the technical problem that the compressor cannot be started due to the large pressure difference between the exhaust side and the suction side is solved.

In addition, when outputting high-temperature high-pressure gas, limit the second check valve through stop device and open, prevent that high-temperature high-pressure gas from getting into in the liquid storage tank through inlet channel, refrigerant input tube and muffler and leading to the condition of compressor damage or inefficacy to take place.

Drawings

FIG. 1 is a schematic view of the overall structure when a refrigerant is charged;

FIG. 2 is an enlarged view of a portion at A;

FIG. 3 is a schematic view of the entire structure for discharging high-temperature and high-pressure gas;

FIG. 4 is a schematic view of an air conditioner compressor;

FIG. 5 is a schematic view (one) of the one-way flow block structure of the first one-way valve;

FIG. 6 is a schematic view of the one-way flow block structure of the first one-way valve (two);

FIG. 7 is a schematic structural view of a second check valve closed state;

FIG. 8 is a schematic structural view showing an open state of a second check valve;

FIG. 9 is a schematic view of the slide valve cartridge;

FIG. 10 is a schematic structural view of a first valve housing;

fig. 11 is a schematic structural view of a first valve housing and a first valve housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

Example (b):

as shown in the accompanying drawings, the quick start system for the air conditioner compressor described in this embodiment includes a gas discharge chamber 11, an air intake channel 12 and an exhaust pipe 2, which are arranged on the air conditioner compressor 1, the exhaust pipe 2 is communicated with the gas discharge chamber 11, the exhaust pipe 2 is installed at an air intake port of the air intake channel 12 in a plugging manner, a communication hole 21 is arranged on the exhaust pipe 2, so that the air intake channel 12 is communicated with the gas discharge chamber 11 through the communication hole 21, a first check valve 3 is arranged at a position on the exhaust pipe 2 below the communication hole 21, a second check valve 4 is arranged in the air intake channel 12, a limiting device 5 used in cooperation with the second check valve 4 is arranged on the air intake channel 12, and an air outlet port of the air intake channel 12 is connected with a refrigerant input pipe 14 of the compressor 1. Wherein, exhaust pipe 2 inserts gas exhaust chamber 11, and exhaust pipe 2 can seal fixedly through the sealed pad after with the inner wall laminating of gas exhaust chamber 11.

When the refrigerant enters the air inlet channel 12 through the exhaust pipe 2 and the communication hole 21, the first check valve 3 is opened under the pressure of the refrigerant in the air inlet channel 12, so that the refrigerant enters the compressor 1 through the refrigerant input pipe 14; when the compressor 1 compresses the refrigerant to generate high-temperature and high-pressure gas, the high-temperature and high-pressure gas enters the gas discharge cavity 11, the high-temperature and high-pressure gas applies thrust to the first check valve 3 and the limiting device 5 to drive the first check valve 3 and the limiting device 5 to act, so that the limiting device 5 limits the second check valve 4 to prevent the second check valve from opening, and the first check valve 3 is opened to discharge the high-temperature and high-pressure gas through the exhaust pipe 2.

In the present embodiment, the first check valve 3 includes a check flow block 31, the check flow block 31 being located inside the exhaust pipe 2 and below the communication hole 21; there is the clearance between the outer wall of one-way circulation piece 31 and the inner wall of blast pipe 2, and the position that lies in the intercommunicating pore 21 below position on blast pipe 2 is provided with first sealed chamfer 23, and the lower extreme of one-way circulation piece 31 is provided with the sealed chamfer 32 of second that matches with first sealed chamfer 23, and the sealed chamfer 32 laminating of first sealed chamfer 23 and second is sealed. When the air pressure above the top surface of the one-way circulation block 31 in the exhaust pipe 2 is greater than the air pressure in the gas exhaust cavity 11, the first sealing chamfer 23 and the second sealing chamfer 32 keep a joint sealing state; when the high-temperature high-pressure gas pressure in the gas exhaust cavity 11 is greater than the gas pressure above the top surface of the one-way circulation block 31 in the exhaust pipe 2, the one-way circulation block 31 is pushed open, so that a gas exhaust gap is generated between the first sealing chamfer 23 and the second sealing chamfer 32, so that the high-temperature high-pressure gas is exhausted through the gas exhaust gap and a gap between the outer wall of the one-way circulation block 31 and the inner wall of the exhaust pipe 2, the high-temperature high-pressure gas easily enters the gas inlet channel 12 in the exhaust process, the limiting device 5 limits the second one-way valve 4 to prevent the second one-way valve from being opened, and the high-temperature high-pressure gas is prevented from flowing back to the gas return pipe through the gas inlet channel 12.

Preferably, the outer wall of the one-way circulation block 31 is provided with a protrusion 33, the outer wall of the protrusion 33 is attached to the inner wall of the exhaust pipe 2, wherein the one-way circulation block 31 is of a cylindrical structure, the first sealing chamfer 23 and the second sealing chamfer 32 are both inclined chamfer angles, the inclination angles of the first sealing chamfer 23 and the second sealing chamfer 32 are consistent, so that the sealing performance is better, and the lower end of the guide circulation block is formed into a circular table with the diameter of the upper end larger than the diameter of the lower end by the arrangement of the first sealing chamfer 23. The four protrusions 33 are uniformly distributed in the annular array, so that the displacement action of the guide flow block is more stable.

Preferably, the inner wall of the exhaust pipe 2 between the one-way flow block 31 and the communication hole 21 is provided with a limiting protrusion 22, the limiting protrusion 22 is formed in a ring-shaped structure on the inner wall of the exhaust pipe 2 between the one-way flow block 31 and the communication hole 21, and the limiting protrusion 22 is arranged to limit the pushed-up position of the one-way flow block 31, and is limited below the communication hole 21 by the limiting protrusion 22 even after the one-way flow block 31 is pushed up.

In this embodiment, the second check valve 4 includes a first valve housing 41 and a sliding valve core 42, the first valve housing 41 is installed in the air intake channel 12, the first valve housing 41 includes an air intake hole 411 and a first inner cavity 412 communicated with the air intake hole 411, a first partition 43 is disposed at a port of the first inner cavity 412, a first through hole 431 and a first flow through hole 432 are disposed on the first partition 43, the sliding valve core 42 is slidably installed in the first through hole 431, a first step 421 is disposed at a position of the sliding valve core 42 located in the first inner cavity 412, a second step 422 is disposed at an outer side portion of the sliding valve core 42, the second step 422 includes a first sealing portion, at least one side surface of the first sealing portion is closely attached to the port edge surface 410 of the first inner cavity 412, a first spring 44 is sleeved at a position of the sliding valve core 42 located in the first inner cavity 412, two ends of the first spring 44 are respectively abutted to the first partition 43 and the first step 421, the intake holes 411 are smaller than the intake passage 12 and the first chamber 412. The first step 421 is a cylindrical structure, the second step 422 is a disc-shaped structure, the first sealing part comprises a sealing washer 45, a sealing face of the second step 422 is provided with a sealing washer assembly groove 433 correspondingly matched with the port opening edge face 410 of the first inner cavity 412, and the sealing washer 45 is embedded in the sealing washer assembly groove 433, so that one side face of the sealing washer 45 is tightly attached to the port opening edge face 410 of the first inner cavity 412 for sealing, the width of the sealing washer 45 is greater than that of the port opening edge face 410 of the first inner cavity 412, the sealing effect is better, the number of the first flow through holes 432 is multiple, and four are generally selected, so that the gas flow rate is increased; the first valve housing 41 takes a cylindrical structure.

In addition, a first step 421 is integrally formed on the central cylinder 100 based on the sliding valve core 42, after the central cylinder 100 penetrates through a first through hole 431 on the partition plate, a second step 422 is welded and fixed on the central cylinder 100, or after the central cylinder 100 based on the sliding valve core 42 penetrates through a first through hole 431 on the partition plate, the central cylinder 100 is welded and fixed after the first step 421 is inserted and fixed on the central cylinder 100, or after the central cylinder 100 based on the sliding valve core 42 is provided with a polish rod, after the central cylinder 100 penetrates through a first through hole 431 on the partition plate, a first step 421 and a second step 422 are respectively welded and fixed on two ends of the central cylinder 100, and finally after the sliding valve core 42 and the partition plate are assembled, a first partition plate 43 is welded and fixed at a port of the first inner cavity 412 to complete the assembly, next, based on the installation square groove 415 provided at the end surface of the first valve housing 41 having the air intake hole 411, the first valve housing 41 is screwed in the middle of the air intake passage by the installation square groove 415 in cooperation with a straight screw driver.

Further, when the refrigerant is injected, the second sealing chamfer 32 is tightly attached to the first sealing chamfer 23 of the one-way circulation block 31 based on the pressure of the injected refrigerant to obtain a sealing seal at the lower port of the exhaust pipe 2, so that the refrigerant cannot enter the gas exhaust chamber 11, then the refrigerant enters the first inner chamber 412 through the inside of the gas inlet channel 12 and the gas inlet hole 411, the pressure of the refrigerant in the first inner chamber 412 applies a thrust force to the sliding valve core 42, the sliding valve core 42 moves rightwards, the sealing gasket 45 is far away from the port edge surface 410 of the first inner chamber 412, and at this time, the refrigerant is discharged from the first flow through hole 432 to enter the refrigerant input pipe 14. After the refrigerant is injected, the air pressure at the two ends of the second check valve 4 is balanced, the sliding valve core 42 slides leftwards under the elastic force of the first spring 44, the sealing washer 45 of the sliding valve core 42 reseals the port edge surface 410 of the first inner cavity 412, and a certain amount of refrigerant is contained in the air return pipe and the liquid outlet pipe, and the refrigerant at the exhaust pipe 2 is less, so that a large back pressure cannot be formed. And the compressor 1 starts the cylinder thereof to quickly receive the refrigerant to generate larger air pressure, and the one-way valve at the exhaust pipe 2 is easily jacked open to input high-temperature and high-pressure gas, so that the air conditioner can be started in a short time, and the compressor 1 is easily started, thereby solving the technical problem that the compressor 1 cannot be started due to the huge pressure difference between the exhaust side and the suction side.

Preferably, the first valve housing 41 includes a third step 413, the air inlet passage 12 includes a fourth step 121, the first valve housing 41 includes the third step 413, the air inlet passage 12 includes the fourth step 121, and the third step 413 is in sealing fit with the fourth step 121. The structure thereof achieves reliable sealing performance between the outer wall of the first valve housing 41 and the inner wall of the intake passage 12.

Furthermore, a third sealing chamfer 414 is arranged on the third step 413, a fourth sealing chamfer 122 is arranged on the fourth step 121, the third sealing chamfer 414 is in sealing fit with the fourth sealing chamfer 122, the third sealing chamfer 414 and the fourth sealing chamfer 122 are both inclined chamfers, the inclination angles are consistent, the sealing performance between the outer wall of the first valve housing 41 and the inner wall of the air inlet channel 12 is better due to the structure, and the design is more reasonable.

In this embodiment, the limiting device is actually disposed at the right end of the second one-way valve, the limiting device 5 includes a second valve housing 51 and a movable spool 52, the limiting cavity 13 is disposed at the position of the air outlet on the air inlet channel 12, the second valve housing 51 is installed in the limiting cavity 13, the second valve housing 51 includes a second inner cavity 512, a second partition plate 53 and an extension sleeve 511 are disposed at the port of the second inner cavity 512, a second through hole 531 and a second through hole 532 are disposed on the second partition plate 53, the movable spool 52 is slidably installed in the second through hole 531, a fifth step 521 is disposed at the position of the movable spool 52 located in the second inner cavity 512, a limiting spool 522 is disposed at the outer side of the movable spool 52, a sealing surface of the limiting spool 522 is tightly attached to a sealing surface of the second partition plate 53 to block the second through hole 532, a second spring 54 is sleeved at the position of the movable spool 52 located in the second inner cavity 512, two ends of the second spring 54 respectively abut against the first partition plate 43 and the first step 421, the limit column 522 is arranged in the extension sleeve 511, and the outer wall of the limit column 522 and the inner wall of the extension sleeve 511 are sealed by a seal ring 55; the compressor 1 works to make the gas discharge chamber 11 enter high-temperature high-pressure gas, the high-temperature high-pressure gas pushes the movable spool 52 after entering the second inner chamber 512, so that the extending sleeve 511 extends out of the limit post 522, and the limit post 522 abuts against the outer side end of the sliding spool 42 at the moment, so that the second step 422 keeps being tightly attached and sealed with the port edge surface 410 of the first inner chamber 412. The fifth step 521 is a cylindrical structure, the limiting column 522 is a cylindrical structure, and a plurality of the second flow holes 532 are generally selected from four, so that the gas flow rate is increased; the second valve housing 51 has a cylindrical structure.

In addition, the central cylinder 100 based on the movable valve post 52 is provided with a fifth step 521 integrally formed, after the central cylinder 100 penetrates through the first through hole 431 on the partition plate, the limiting post 522 is welded and fixed on the central cylinder 100, or after the central cylinder 100 based on the movable valve post 52 is provided with a limiting post 522 integrally formed, after the central cylinder 100 penetrates through the second through hole 531 on the partition plate, the fifth step 521 is inserted and fixed on the central cylinder 100, or after the central cylinder 100 based on the movable valve post 52 is provided with a polished rod, after the central cylinder 100 penetrates through the first through hole 431 on the partition plate, the first step 421 and the second step 422 are respectively welded and fixed on the two ends of the central cylinder 100, and finally after the movable valve post 52 and the partition plate are assembled, the first partition plate 43 is welded and fixed at the port of the first inner cavity 412 to complete the assembly, next, the second valve housing 51 is screwed into the stopper chamber 13.

Further, when the air conditioner normally operates, the compressor 1 discharges high-temperature and high-pressure gas into the gas discharge chamber 11, the high-temperature and high-pressure gas enters the second inner chamber 512, the high-temperature and high-pressure gas applies thrust to the movable valve rod to make the movable valve rod slide upwards, the spring is stressed and stretched at the moment, the limit rod 522 extends out to reach the extension sleeve 511, the left side of the limit rod 522 limits the right end of the sliding valve core 42 of the second check valve 4 to make the sliding valve core 42 unable to move rightwards and open, and the high-temperature and high-pressure gas in the gas inlet channel 12 and the first inner chamber 412 cannot enter the refrigerant input pipe 14. Meanwhile, the high-temperature high-pressure gas in the gas discharge chamber 11 also pushes the unidirectional flow block 31 upwards, so that the high-temperature high-pressure gas is discharged from the exhaust pipe 2 from a gap between the unidirectional flow block 31 and the inner wall of the exhaust pipe 2, and part of the high-temperature high-pressure gas enters the gas inlet channel 12 through the communication hole 21, but the high-temperature high-pressure gas enters the first inner chamber 412 through the resistance action generated by the small diameter of the gas inlet hole 411, and the pressure for pushing the sliding valve core 42 away is delayed, so that the limit column 522 is firstly pushed up to the right end of the top column sliding valve core 42, and the sliding valve core 42 cannot be pushed even when the pressure for pushing the sliding valve core 42 is reached in the first inner chamber 412, and further the high-temperature high-pressure gas cannot reach the gas return pipe of the compressor 1 from the gas inlet channel 12 of the compressor 1, and the compressor 1 is prevented from being damaged.

Preferably, the second valve housing 51 includes a sixth step 513, the limiting chamber 13 includes a seventh step 131, and the sixth step 513 is in sealing engagement with the seventh step 131. The structure thereof achieves reliable sealing performance between the outer wall of the second valve housing 51 and the inner wall of the intake passage 12.

Furthermore, a fifth sealing chamfer 514 is arranged on the sixth step 513, a sixth sealing chamfer 132 is arranged on the seventh step 131, and the fifth sealing chamfer 514 is in sealing fit with the sixth sealing chamfer 132. The fifth sealing chamfer 514 and the sixth sealing chamfer 132 are also bevel chamfers and have consistent inclination angles, so that the sealing performance between the outer wall of the second valve housing 51 and the inner wall of the limiting cavity 13 is better and the design is more reasonable.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.

Claims (10)

1. A quick start system for an air conditioner compressor is characterized by comprising a gas discharge cavity (11) arranged on the air conditioner compressor (1), the gas compressor comprises a gas inlet channel (12) and a gas outlet pipe (2), wherein the gas outlet pipe (2) is communicated with a gas outlet cavity (11), the gas outlet pipe (2) is installed at the gas inlet port of the gas inlet channel (12) in a blocking mode, a communication hole (21) is formed in the gas outlet pipe (2), the gas inlet channel (12) is communicated with the gas outlet cavity (11) through the communication hole (21), a first one-way valve (3) is arranged at the position, below the communication hole (21), of the gas outlet pipe (2), a second one-way valve (4) is arranged in the gas inlet channel (12), a limiting device (5) matched with the second one-way valve (4) for use is arranged on the gas inlet channel (12), and the gas outlet port of the gas inlet channel (12) is connected with a refrigerant input pipe (14) of the compressor (1);

when the refrigerant enters the air inlet channel (12) through the exhaust pipe (2) and the communication hole (21), the first check valve (3) is opened under the action of the air pressure of the refrigerant in the air inlet channel (12), so that the refrigerant enters the compressor (1) through the refrigerant input pipe (14);

when the compressor (1) compresses the refrigerant to generate high-temperature high-pressure gas, the high-temperature high-pressure gas enters the gas discharge cavity (11), the high-temperature high-pressure gas applies thrust to the first one-way valve (3) and the limiting device (5) to drive the first one-way valve (3) and the limiting device (5) to act, the limiting device (5) limits the second one-way valve (4) to prevent the second one-way valve from being opened, and the first one-way valve (3) is opened to enable the high-temperature high-pressure gas to be discharged through the exhaust pipe (2).

2. The quick start system for an air conditioner compressor according to claim 1, wherein the first check valve (3) includes a one-way flow block (31), the one-way flow block (31) being located inside the discharge pipe (2) and below the communication hole (21); there is the clearance between the outer wall of one-way circulation piece (31) and the inner wall of blast pipe (2), and the position that lies in intercommunicating pore (21) below on blast pipe (2) is provided with first sealed chamfer (23), and the lower extreme of one-way circulation piece (31) is provided with sealed chamfer (32) of second that match with first sealed chamfer (23), and the laminating of first sealed chamfer (23) and second sealed chamfer (32) is sealed.

3. The quick starting system for the air conditioner compressor as claimed in claim 2, wherein the outer wall of the one-way circulation block (31) is provided with a protrusion (33), and the outer wall of the protrusion (33) is attached to the inner wall of the exhaust pipe (2).

4. The quick starting system for the compressor of the air conditioner according to claim 2, wherein a limit protrusion (22) is provided on an inner wall of the discharge pipe (2) between the one-way circulation block (31) and the communication hole (21).

5. The quick start system for an air conditioner compressor according to claim 1, wherein the second check valve (4) comprises a first valve housing (41) and a sliding valve core (42), the first valve housing (41) is installed in the air intake passage (12), the first valve housing (41) comprises an air intake hole (411) and a first inner cavity (412) communicated with the air intake hole (411), a first partition plate (43) is provided at a port of the first inner cavity (412), a first through hole (431) and a first flow through hole (432) are provided on the first partition plate (43), the sliding valve core (42) is slidably installed in the first through hole (431), a first step (421) is provided at a portion of the sliding valve core (42) located in the first inner cavity (412), a second step (422) is provided at an outer side portion of the sliding valve core (42), the second step (422) comprises a first sealing portion, at least one side surface of the first sealing portion is closely attached to a port edge surface (410) of the first inner cavity (412), a first spring (44) is sleeved on the position, located in the first inner cavity (412), of the sliding valve core (42), two ends of the first spring (44) are respectively abutted against the first partition plate (43) and the first step (421), and the air inlet hole (411) is smaller than the air inlet channel (12) and the first inner cavity (412).

6. The quick start system for an air conditioner compressor according to claim 5, wherein the first valve housing (41) includes a third step (413), the intake passage (12) includes a fourth step (121), and the third step (413) is sealingly engaged with the fourth step (121).

7. The quick start system for the air conditioner compressor as claimed in claim 6, wherein a third sealing chamfer (414) is provided on the third step (413), a fourth sealing chamfer (122) is provided on the fourth step (121), and the third sealing chamfer (414) is in sealing engagement with the fourth sealing chamfer (122).

8. The quick start system for the air conditioner compressor according to claim 1, wherein the limiting device (5) comprises a second valve housing (51) and a movable valve column (52), the position of the air outlet on the air inlet channel (12) is provided with a limiting cavity (13), the second valve housing (51) is installed in the limiting cavity (13), the second valve housing (51) comprises a second inner cavity (512), a second partition plate (53) and an extension sleeve (511) are arranged at the port of the second inner cavity (512), the second partition plate (53) is provided with a second through hole (531) and a second through flow hole (532), the movable valve column (52) is slidably installed in the second through hole (531), a fifth step (521) is arranged at the position of the second inner cavity (512) on the movable valve column (52), a limiting column (522) is arranged at the outer side position of the movable valve column (52), and the sealing surface of the limiting column (522) is tightly attached to the sealing surface of the second partition plate (53), the second flow through hole (532) is sealed, a second spring (54) is sleeved on the part, located in the second inner cavity (512), of the movable valve column (52), two ends of the second spring (54) are respectively abutted against the first partition plate (43) and the first step (421), the limiting column (522) is arranged in the extension sleeve (511), and the outer wall of the limiting column (522) and the inner wall of the extension sleeve (511) are sealed through a sealing ring (55); the compressor (1) works to enable the gas discharge cavity (11) to enter high-temperature high-pressure gas, the high-temperature high-pressure gas exerts thrust on the movable valve column (52) after entering the second inner cavity (512), the extending extension sleeve (511) extending out of the limiting column (522) enables the limiting column (522) to abut against the outer side end of the sliding valve core (42), and the second step (422) is kept to be tightly attached and sealed with the port opening edge surface (410) of the first inner cavity (412).

9. The quick start system for an air conditioner compressor as claimed in claim 5, wherein the second valve housing (51) includes a sixth step (513), the check chamber (13) includes a seventh step (131), and the sixth step (513) is in sealing engagement with the seventh step (131).

10. The quick start system for the air conditioner compressor as claimed in claim 6, wherein a fifth sealing chamfer (514) is formed on the sixth step (513), a sixth sealing chamfer (132) is formed on the seventh step (131), and the fifth sealing chamfer (514) is in sealing engagement with the sixth sealing chamfer (132).

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