CN217236156U

CN217236156U - Gas-liquid separator applied to air conditioning system

Info

Publication number: CN217236156U
Application number: CN202220306457.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Chongqing Super Force Electric Appliance Co ltd
Current assignee: Chongqing Super Force Electric Appliance Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-08-19
Anticipated expiration: 2032-02-10

Abstract

The application provides a be applied to air conditioning system's vapour and liquid separator, vapour and liquid separator includes a cylinder, electromagnetic heating mechanism and heat conduction dish. The separating cylinder is used for storing a refrigerant and is provided with a storage cavity, an inlet and an outlet which are communicated with the storage cavity. The electromagnetic heating mechanism is connected with the separating cylinder and used for heating the refrigerant in the separating cylinder. During the cylinder was located to the heat conduction dish, the heat conduction dish was equipped with a plurality of opening, and a plurality of opening all communicate with the storage chamber, and the heat conduction dish is arranged in the submergence in the refrigerant to increase heat conduction space makes the refrigerant be heated evenly, can enough improve heating efficiency and also can make the refrigerant vaporization even.

Description

Gas-liquid separator applied to air conditioning system

Technical Field

The utility model relates to an air conditioning technology field particularly, relates to a be applied to air conditioning system's vapour and liquid separator.

Background

In practice, the air-liquid separator in the prior art basically realizes the function of gas-liquid separation above the vaporization temperature of a refrigerant. When the ambient temperature is lower than the vaporization temperature of the refrigerant, the traditional air-conditioning gas-liquid separator can heat the refrigerant in the gas-liquid separator, so that the refrigerant which is lower than the vaporization temperature of the refrigerant can still be vaporized and circulated to pass through the outlet and be sucked into the compressor, and the compressor can still normally work when the ambient temperature is lower than the vaporization temperature of the refrigerant. In the prior art, a common method for heating the refrigerant in the separator is electric heating.

The inventor researches and discovers that the gas-liquid separator with the heating function in the prior art has the following defects:

the heating efficiency is low, the heating is not uniform, the vaporization is not uniform, the temperature stability of the vaporized refrigerant is poor, the controllability is poor, the volume is large, and the device is not suitable for a small vehicle-mounted space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to air conditioning system's vapour and liquid separator, it can improve heating efficiency, and the heating is even, and the vaporization is even, the stability of temperature when can the accurate control vaporization refrigerant export the compressor.

The embodiment of the utility model is realized like this:

the utility model provides a be applied to air conditioning system's vapour and liquid separator, include:

a separator drum having a storage chamber and an inlet and an outlet both in communication with the storage chamber;

the electromagnetic heating mechanism is connected with the separating cylinder and is used for heating a refrigerant in the separating cylinder;

and the heat conduction disc is provided with a plurality of circulation holes, the heat conduction disc is arranged in the separation cylinder, and the circulation holes are communicated with the storage cavity.

In an alternative embodiment, the outer circumference of the heat conducting disc is connected to the inner wall of the separation cylinder, and the center line of the heat conducting disc extends along the axial extension direction of the separation cylinder.

In an optional embodiment, the heat conducting plate is provided in a plurality, the heat conducting plates are all arranged in the separating cylinder, and the heat conducting plates are arranged in the axial extension direction of the separating cylinder.

In an optional embodiment, the heat conducting disc includes a disc body and an annular flange, the plurality of circulation holes are all arranged on the disc body, the annular flange is arranged around the edge of the disc body, the annular flange is connected with the inner wall of the separating cylinder, and the disc body adjacent to the heat conducting disc is abutted against the annular flange.

In an optional implementation manner, the electromagnetic heating mechanism includes a precise controllable coil module and a magnetic conduction eddy current heating element, the precise controllable coil module is connected with the separation cylinder and is used for generating an alternating magnetic field under an energized condition, the magnetic conduction eddy current heating element is connected with the separation cylinder, and the magnetic conduction eddy current heating element is used for generating an eddy current under the action of the alternating magnetic field.

In an alternative embodiment, the separation cylinder has a first end and a second end opposite to each other, the inlet and the outlet are both arranged at the first end, and the precision controllable coil module is arranged at the second end; the magnetic conduction eddy current heating body is arranged in the separating cylinder and is in sealed connection with the inner wall of the separating cylinder; the magnetic conduction eddy current heating body is located on one side, far away from the first end, of the heat conduction plate.

In an optional implementation mode, the precise controllable coil module comprises a framework and an induction coil, the framework is fixedly connected with the separating cylinder, and the induction coil is wound on the framework.

In an alternative embodiment, the framework comprises a base part, a positioning ring and a plurality of positioning strips, wherein the base part is arranged in an area surrounded by the positioning ring, and the plurality of positioning strips are arranged in the area defined by the base part and the positioning ring and are arranged at intervals in the circumferential direction of the positioning ring; one end of each positioning strip is connected with the base piece, and the other end of each positioning strip is connected with the positioning ring; each positioning strip is provided with positioning grooves which are arranged at intervals in the extending direction of the positioning strip.

In an optional embodiment, the separation barrel comprises a barrel body, an end cover, a drainage plate, a drainage barrel and a drainage cover, wherein two ends of the barrel body are both open, and the end cover seals one of the two open ends; the inlet and the outlet are arranged on the end cover, the drainage plate is arranged in the barrel body and has a distance with the end cover, and the periphery of the drainage plate and the inner wall of the barrel body jointly define an annular channel; the drainage cylinder with exit linkage, the drainage cover is equipped with the air vent, the drainage cover with the drainage cylinder is connected just the air vent with the drainage cylinder intercommunication.

In an alternative embodiment, a baffle is provided within the drainage cartridge.

The embodiment of the utility model provides a beneficial effect is:

in summary, in the gas-liquid separator provided in this embodiment, the electromagnetic heating mechanism is energized, so that the electromagnetic heating mechanism can heat the liquid refrigerant in the separation cylinder, thereby assisting vaporization of the liquid refrigerant, increasing the return air pressure of the gas-liquid separator, and evaporating the liquid refrigerant into a gaseous refrigerant to enter the compressor. The heating efficiency can be effectively improved, so that the refrigerant circulation volume is increased, and the air pressure value of the air-conditioning compressor is improved. When improving refrigerant heating efficiency, for improving the condition that the vaporization pressure range increases suddenly and reduces suddenly and improve the vaporization process and smuggle the degree that too much liquid got into the compressor secretly, make the vaporization pressure value and the temperature value of refrigerant circulation in-process output from liquefaction to vaporization more last more even, finally ensure the stability of the required temperature value of compressor, add the heat conduction dish that has a plurality of circulation holes in vapour and liquid separator, the heat conduction dish soaks in the refrigerant, can increase the heat conduction space. Specifically, when the refrigerant is heated from a liquid phase to a gas phase, the refrigerant is heated to a boiling point to generate violent vaporization, and the vaporization phenomenon generated on the surface of the refrigerant is a heat absorption process, namely the temperature of the refrigerant is reduced in the process, so that a continuous auxiliary heat conduction function is provided while a circulation environment is provided for the refrigerant by additionally arranging a heat conduction disc; the auxiliary heat conduction has the functions of balancing heat conduction area and increasing the heating area of the refrigerant; therefore, the stability of the vaporization temperature is realized in the vaporization process, the heat loss rate generated by electromagnetic heating is smaller, the heating efficiency is higher, the continuity is higher, the influence of the environmental temperature is smaller, and the liquid taken away is less.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a gas-liquid separator according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of a gas-liquid separator according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a precision controllable coil module according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a framework according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a heat conducting plate according to an embodiment of the present invention.

Icon:

100-a separation cylinder; 110-a cylinder; 111-a storage chamber; 112-an inlet; 113-an outlet; 114-a first barrel section; 115-a second barrel section; 116-an annular stop boss; 120-an end cap; 130-a flow-guiding plate; 140-a drainage tube; 141-a first tube; 142-a second tube; 150-a drainage mask; 151-vent holes; 160-drainage cover; 161-via; 200-an electromagnetic heating mechanism; 210-a precision controllable coil module; 211-a backbone; 2111-base member; 2112-a positioning ring; 2113-positioning bar; 2114-locating slot; 212-an induction coil; 220-magnetic conduction eddy current heating element; 230-a circuit board; 300-a heat conducting disc; 310-a tray body; 311-flow-through holes; 320-annular flanging.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

At present, an electric heating element is arranged outside the gas-liquid separation cylinder 100 to heat the liquid refrigerant in the separation cylinder 100, so that the refrigerant circulation amount is increased, and the air pressure value of the air-conditioning compressor is increased. The mode of heating by adopting the electric heating element is mainly to heat the outside of the separating cylinder 100 and conduct heat to the liquid refrigerant inside by utilizing the separating cylinder 100, so that the heating efficiency is low; in addition, the refrigerant near the inner wall of the separation cylinder 100 is heated at a high speed, and the refrigerant near the center of the separation cylinder 100 is heated at a low speed, which causes uneven heating, and thus the temperature stability of the vaporized refrigerant output to the compressor cannot be precisely controlled.

In view of this, designers have designed a gas-liquid separator for an air conditioning system, which has high heating efficiency, uniform heating, uniform vaporization of refrigerant, and can precisely control the temperature stability of the vaporized refrigerant when the vaporized refrigerant is output to a compressor.

Referring to fig. 1 and 2, in the present embodiment, the gas-liquid separator includes a separation cylinder 100, an electromagnetic heating mechanism 200, and four heat conductive plates 300. The separation cylinder 100 is used for storing a refrigerant, and the electromagnetic heating mechanism 200 is connected to the separation cylinder 100 and used for heating the refrigerant in the separation cylinder 100, wherein the refrigerant includes a gaseous refrigerant and a liquid refrigerant. The four heat conduction discs 300 are arranged in the separation cylinder 100 in a stacked manner in the axial extension direction of the separation cylinder 100 and are immersed in the refrigerant, so that the heat conduction space is enlarged, the refrigerant is uniformly heated, the heating efficiency can be improved, and the refrigerant can be uniformly vaporized.

Referring to fig. 2, in the present embodiment, optionally, the separation cylinder 100 includes a cylinder body 110, an end cap 120, a drainage plate 130, a drainage cylinder 140, a drainage cover 150, and a drainage cover 160. The cylinder 110 is a cylinder structure, the cylinder 110 has a first end and a second end opposite to each other, the first end and the second end are both open, and a cylinder cavity of the cylinder 110 is used for forming a storage cavity 111 for storing liquid refrigerant. The end cap 120 is a disc structure, and the end cap 120 is fixed on the cylinder 110 and blocks the opening of the first end. The end cap 120 and the cylinder 110 may be fixed by welding, screwing, or bolting. The end cover 120 is provided with an inlet 112 and an outlet 113, and the inlet 112 and the outlet 113 can be provided with joints for communicating with a compressor pipeline. The drainage plate 130 sets up to the tube-shape, and the one end of drainage plate 130 is sealed the other end and is uncovered, and the drainage plate 130 utilizes its closed one end to cup joint outside drainage tube 140 to the closed one end of drainage plate 130 is towards first end, and uncovered one end is towards the second end. The closed end of the flow guide plate 130 is spaced from the end cap 120, and the outer circumferential surface of the flow guide plate 130 is spaced from the inner wall of the barrel 110 to define an annular channel. In this manner, the refrigerant entering from the inlet 112 flows around the flow guide plate 130 under the blockage of the flow guide plate 130, passes through the annular passage, and flows toward the second end. The drainage tube 140 includes a first tube 141 and a second tube 142, the first tube 141 and the second tube 142 are connected, the first tube 141 and the second tube 142 are arranged side by side, and a partition is formed by a tube wall portion of the first tube 141 connected to the second tube 142. One end of the first tube 141 extends through the closed end of the flow guide plate 130 and is inserted into the outlet 113 of the end cap 120. One end of the second tube 142 near the end cap 120 is located in the area bounded by the flow guide plate 130. An end of the first tube 141 remote from the cap 120 communicates with an end of the second tube 142 remote from the cap 120, so that the first tube 141 and the second tube 142 form a structure like a "U" tube. The drainage cover 150 is installed at a communication position of the first tube 141 and the second tube 142, a vent hole 151 is formed in the drainage cover 150, the drainage cover 150 is simultaneously connected with the first tube 141 and the second tube 142 in a sealing manner, and the vent hole 151 is simultaneously communicated with the first tube 141 and the second tube 142. The drainage cap 160 is connected to the ends of the first tube 141 and the second tube 142 away from the end cap 120 in a sealing manner, and the drainage cover 150 is located in the area enclosed by the drainage cap 160. The drainage cap 160 is provided with a plurality of through holes 161. After the refrigerant is vaporized, the refrigerant can enter the first pipe 141 through the plurality of through holes 161 and the vent hole 151 of the drainage cover 160, and then be discharged from the outlet 113 to enter the compressor.

It should be noted that in other embodiments, the cylinder 110 may not be limited to a cylinder. Also, the drainage tube 140 may be a straight tube or a bent tube, and further, the drainage tube 140 may be provided with only one tube cavity.

Further, in other embodiments, barrel 110 may be provided in a segmented fashion, for example, comprising a first barrel segment 114 and a second barrel segment 115 that are coaxially and removably connected, the connection location of the first barrel segment 114 and the second barrel segment 115 being sealed when connected. Wherein, the end of the first cylinder section 114 far away from the second cylinder section 115 is connected with the end cover 120, and the end of the second cylinder section 115 far away from the first cylinder section 114 is a second end and is open. Further, an annular limiting protrusion 116 is arranged in the second cylinder section 115, and a distance is formed between the annular limiting protrusion 116 and the two ends of the second cylinder section 115.

Referring to fig. 2 to 4, in the present embodiment, optionally, the electromagnetic heating mechanism 200 includes a precise controllable coil module 210 and a magnetic conduction eddy current heating element 220, the precise controllable coil module 210 is connected to the separation cylinder 100 and located at the second end, and is used for generating an alternating magnetic field under the power-on condition, the magnetic conduction eddy current heating element 220 is embedded in the second cylinder section 115, the magnetic conduction eddy current heating element 220 abuts against one side of the annular limiting protrusion 116 close to the second end, and the magnetic conduction eddy current heating element 220 is hermetically connected to the annular limiting protrusion 116, so as to block the cylinder cavity of the second cylinder section 115. The magnetic conduction eddy current heating element 220 is used for generating eddy current under the action of the alternating magnetic field. So, magnetic conduction vortex heat-generating body 220 not only can produce the vortex under alternating magnetic field's effect and heat the refrigerant, and magnetic conduction vortex heat-generating body 220 still closes the position that the second end is close to as block structure shutoff barrel 110, so, has simplified the structure of barrel 110, has reduced vapour and liquid separator's whole volume, saves installation space, and the installation is convenient nimble more. In addition, in the heating process, the magnetic conduction eddy current heating element 220 is directly contacted with the refrigerant, and the heating efficiency is high. In addition, the precise controllable coil module 210 is disposed at the second end of the cylinder 110, and is not wound around the outside of the cylinder 110, so that the outer diameter of the cylinder 110 is not increased, and the assembly of the gas-liquid separator is facilitated.

Referring to fig. 3, further, the precisely controllable coil module 210 includes a framework 211 and an induction coil 212, the framework 211 is connected to the second tube section 115, the framework 211 is inserted into the second tube section 115 from the second end and abuts against the magnetic eddy current heating element 220, so as to limit the position of the magnetic eddy current heating element 220 in the second tube section 115 together with the annular limiting protrusion 116, and the induction coil 212 is wound around the framework 211. One end of the induction coil 212 is connected to a circuit, and the circuit board 230 is fixed to the second end of the cylinder 110 by screws or the like. It should be understood that the precisely controllable coil module 210 and the circuit board 230 can be combined into a module for easy assembly and disassembly.

Referring to fig. 4, further, the skeleton 211 includes a base 2111, a positioning ring 2112 and six positioning bars 2113. The base piece 2111 is arranged in the area enclosed by the positioning ring 2112, and the six positioning strips 2113 are arranged in the area defined by the base piece 2111 and the positioning ring 2112 and are uniformly spaced in the circumferential direction of the positioning ring 2112. The positioning ring 2112 is a circular ring, and the outer peripheral surface of the positioning ring 2112 is attached to the inner wall of the cylinder 110. Each of the alignment bars 2113 has one end connected to the base member 2111 and the other end connected to the alignment ring 2112, whereby the base member 2111 is fixedly connected to the alignment ring 2112 by the six alignment bars 2113. Meanwhile, each of the positioning bars 2113 has positioning grooves 2114 arranged at intervals in the extending direction thereof. The induction coils 212 are wound on six positioning bars 2113 in sequence around the base 2111, and each induction coil 212 is embedded in a corresponding positioning slot 2114.

It should be noted that, in other embodiments, the number of the positioning bars 2113 is not limited to six.

In this embodiment, optionally, four heat conducting discs 300 are all disposed in the second cylinder section 115 and located at two sides of the annular limiting protrusion 116 with the magnetic conduction vortex heating element 220, the four heat conducting discs 300 are stacked in the second cylinder section 115, the heat conducting disc 300 close to the magnetic conduction vortex heating element 220 is connected with the annular limiting protrusion 116, and each heat conducting disc 300 can be in interference fit with the cylinder inner wall of the second cylinder section 115, so that stability of the heat conducting disc 300 relative to the second cylinder section 115 is improved.

Referring to fig. 5, further, each heat conducting plate 300 includes a plate body 310 and an annular flange 320, the plate body 310 is a circular plate, the annular flange 320 is a circular ring structure, the annular flange 320 is disposed around the plate body 310, and the annular flange 320 is located on one plate surface row of the plate body 310 on the axis of the plate body 310, that is, the annular flange 320 is disposed to protrude from the plate body 310 in the extending direction of the axis of the plate body 310. And the outer circumferential surface of the annular flange 320 and the outer circumferential surface of the disc body 310 are located in the same cylindrical surface. The tray body 310 is provided with a plurality of flow holes 311 arranged at intervals, and the number of the flow holes 311 is set as required, which is not specifically limited in this embodiment. It should be understood that the disk 310 and the annular flange 320 may be integrally formed.

When four heat-conducting discs 300 are assembled, the disc body 310 and the annular flange 320 of the adjacent heat-conducting discs 300 are abutted, that is, the disc body 310 of one heat-conducting disc 300 of the adjacent heat-conducting discs 300 is abutted against the annular flange 320 of the other heat-conducting disc 300. And, the plate body 310 and the annular flange 320 of the four heat-conducting plates 300 are alternately arranged. The plate body 310 of the heat conducting plate 300 close to the magnetic conduction eddy current heating element 220 is abutted against the annular limiting protrusion 116. So, through the setting of annular hem 320, not only guarantee to form the interval between the adjacent heat conduction dish 300, do benefit to the refrigerant circulation to it is controllable to have still guaranteed the distance between the adjacent heat conduction dish 300, does benefit to the assembly.

It should be understood that in other embodiments, the number of thermally conductive disks 300 may not be limited to four. The number of the heat conductive plate 300 may be at least one.

It should be understood that the thermally conductive disk 300 may be a metal disk, such as an aluminum disk or the like.

In this embodiment, since the electromagnetic heating mechanism 200 can be matched with the second cylinder section 115 to form an independent unit, the electromagnetic heating mechanism is convenient to disassemble, assemble and maintain, and the second cylinder section 115 and the first cylinder section 114 can be disassembled during maintenance.

In the gas-liquid separator provided in this embodiment, the electromagnetic heating mechanism 200 is powered on, that is, the electromagnetic heating mechanism 200 can heat the liquid refrigerant in the separation barrel 100, so as to assist vaporization of the liquid refrigerant, increase the return air pressure of the gas-liquid separator, and evaporate the liquid refrigerant into a gaseous refrigerant, which enters the compressor. The heating efficiency can be effectively improved, so that the refrigerant circulation volume is increased, and the air pressure value of the air-conditioning compressor is improved.

When refrigerant heating efficiency is improved, in order to improve the condition of sudden increase and sudden decrease of vaporization pressure amplitude and improve the degree of too much liquid carried into the compressor in the vaporization process, the vaporization pressure value and the temperature value produced in the process from liquefaction to vaporization of refrigerant circulation are more continuous and uniform, and finally the stability of the temperature value required by the compressor is ensured, the heat conducting disc 300 with the plurality of circulation holes 311 is additionally arranged in the gas-liquid separator, and the heat conducting disc 300 is immersed in the liquid refrigerant, so that the heat conducting space can be increased. Specifically, when the refrigerant is heated from a liquid phase to a gas phase, the refrigerant is heated to a boiling point to generate violent vaporization, and the vaporization phenomenon generated on the surface of the refrigerant is a heat absorption process, namely the temperature of the refrigerant is reduced in the process, so that the heat conduction plate 300 is additionally arranged to provide a circulating environment for the refrigerant and provide a continuous auxiliary heat conduction function; the auxiliary heat conduction has the functions of balancing heat conduction area and increasing the heating area of the refrigerant; therefore, the stability of the vaporization temperature is realized in the vaporization process, the heat loss rate generated by electromagnetic heating is smaller, the heating efficiency is higher, the continuity is higher, the influence of the environmental temperature is smaller, and the liquid taken away is less.

The embodiment also provides an air conditioning system, which comprises a compressor and the gas-liquid separator mentioned in the above embodiment, wherein a refrigerant inlet 112 of the compressor is communicated with an outlet 113 of the separation cylinder 100. Obviously, the air conditioning system also includes other components capable of achieving the basic functions thereof, which are not listed in this embodiment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gas-liquid separator applied to an air conditioning system, comprising:

a separator bowl (100), the separator bowl (100) having a storage chamber (111) and an inlet (112) and an outlet (113) both in communication with the storage chamber (111);

the electromagnetic heating mechanism (200) is connected with the separation cylinder (100) and is used for heating the refrigerant in the separation cylinder (100);

and the heat conduction disc (300), the heat conduction disc (300) is provided with a plurality of circulation holes (311), the heat conduction disc (300) is arranged in the separation cylinder (100), and the plurality of circulation holes (311) are all communicated with the storage cavity (111).

2. The gas-liquid separator applied to an air conditioning system according to claim 1, wherein:

the periphery of the heat conduction disc (300) is connected with the inner wall of the separation cylinder (100), and the center line of the heat conduction disc (300) extends along the axial extension direction of the separation cylinder (100).

3. The gas-liquid separator applied to an air conditioning system according to claim 1, wherein:

the heat conduction discs (300) are arranged in a plurality of numbers, the heat conduction discs (300) are arranged in the separating cylinder (100), and the heat conduction discs (300) are arranged in the axial extension direction of the separating cylinder (100).

4. The gas-liquid separator applied to an air conditioning system according to claim 3, wherein:

the heat conducting disc (300) comprises a disc body (310) and an annular flange (320), the plurality of circulation holes (311) are formed in the disc body (310), the annular flange (320) surrounds the edge of the disc body (310), the annular flange (320) is connected with the inner wall of the separating cylinder (100), and the disc body (310) adjacent to the heat conducting disc (300) is abutted to the annular flange (320).

5. The gas-liquid separator applied to an air conditioning system according to claim 1, wherein:

electromagnetic heating mechanism (200) include accurate controllable coil module (210) and magnetic conduction vortex heat-generating body (220), accurate controllable coil module (210) with knockout drum (100) are connected for produce alternating magnetic field under the condition of circular telegram, magnetic conduction vortex heat-generating body (220) with knockout drum (100) are connected, magnetic conduction vortex heat-generating body (220) are used for being in the vortex is produced under alternating magnetic field's the effect.

6. The gas-liquid separator applied to an air conditioning system according to claim 5, wherein:

the separating cylinder (100) is provided with a first end and a second end which are opposite, the inlet (112) and the outlet (113) are arranged at the first end, and the precision controllable coil module (210) is arranged at the second end; the magnetic conduction eddy current heating element (220) is arranged in the separating cylinder (100) and is in sealed connection with the inner wall of the separating cylinder (100); and the magnetic conduction eddy current heating body (220) is positioned on one side of the heat conduction disc (300) far away from the first end.

7. The gas-liquid separator applied to an air conditioning system according to claim 6, wherein:

the precise controllable coil module (210) comprises a framework (211) and an induction coil (212), the framework (211) is fixedly connected with the separating cylinder (100), and the induction coil (212) is wound on the framework (211).

8. The gas-liquid separator applied to an air conditioning system according to claim 7, wherein:

the framework (211) comprises a base piece (2111), a positioning ring (2112) and a plurality of positioning strips (2113), wherein the base piece (2111) is arranged in an area surrounded by the positioning ring (2112), and the plurality of positioning strips (2113) are arranged in the area defined by the base piece (2111) and the positioning ring (2112) and are arranged at intervals in the circumferential direction of the positioning ring (2112); each of the positioning strips (2113) has one end connected to the base member (2111) and the other end connected to the positioning ring (2112); each of the positioning strips (2113) has positioning grooves (2114) arranged at intervals in the extending direction thereof.

9. The gas-liquid separator applied to an air conditioning system according to claim 1, wherein:

the separation cylinder (100) comprises a cylinder body (110), an end cover (120), a drainage plate (130), a drainage cylinder (140) and a drainage cover (150), wherein two ends of the cylinder body (110) are both open, and the end cover (120) seals one of the two open ends; the inlet (112) and the outlet (113) are arranged on the end cover (120), the flow guide plate (130) is arranged in the cylinder body (110) and has a distance with the end cover (120), and the periphery of the flow guide plate (130) and the inner wall of the cylinder body (110) jointly define an annular channel; drainage tube (140) with export (113) are connected, drainage cover (150) are equipped with air vent (151), drainage cover (150) with drainage tube (140) are connected just air vent (151) with drainage tube (140) intercommunication.

10. The gas-liquid separator applied to an air conditioning system according to claim 9, wherein:

a clapboard is arranged in the drainage tube (140).