WO2017067035A1

WO2017067035A1 - Liquid receiver assembly for refrigerating system, and refrigerating system and freezer having same

Info

Publication number: WO2017067035A1
Application number: PCT/CN2015/094955
Authority: WO
Inventors: 徐高维; 张华伟; 庆增武
Original assignee: 合肥华凌股份有限公司; 美的集团股份有限公司
Priority date: 2015-10-21
Filing date: 2015-11-18
Publication date: 2017-04-27
Also published as: EP3336451A1; EP3336451B1; US20180231285A1; EP3336451A4

Abstract

A liquid receiver assembly (100) for a refrigerating system, and a refrigerating system (200) and freezer having same. The liquid receiver assembly (100) for a refrigerating system comprises: a liquid receiver (1) having an air inlet (12) and an air outlet (13); an air inlet tube (2) connected to the air inlet (12) of the liquid receiver (1); an air outlet tube (3) connected to the air outlet (13) of the liquid receiver (1); and a capillary tube (4) attached to the air inlet tube (2) and/or the air outlet tube (3) and wound on the outer wall of the liquid receiver (1).

Description

a reservoir assembly for a refrigeration system, a refrigeration system with the same, and a freezer

Technical field

The present invention relates to the field of home appliances, and in particular to a reservoir assembly for a refrigeration system, a refrigeration system having the same, and a refrigerator.

Background technique

In the refrigerator of the related art, the evaporator is directly connected to the compressor, and the refrigerant system is prone to insufficient or excessive refrigerant in the compressor when the refrigeration system is running. When the refrigerant is insufficient, the refrigeration efficiency is low, the energy consumption is high, and when the refrigerant is excessive It is easy to cause condensation of the return air pipe. In severe cases, the compressor will be exposed to liquid shock and the noise is high.

Summary of the invention

The present invention aims to solve at least to some extent one of the above technical problems existing in the related art. To this end, the present invention proposes a reservoir assembly for a refrigeration system that is capable of improving refrigeration efficiency, reducing energy consumption, and reducing noise.

The invention also proposes a refrigeration system having the above described reservoir assembly.

The invention also proposes a refrigerator having the above refrigeration system.

An accumulator assembly for a refrigeration system according to an embodiment of the present invention includes: an accumulator having an intake port and an air outlet; an intake pipe, the intake pipe and the accumulator a gas port connected to the gas outlet pipe, the gas outlet pipe being connected to an air outlet of the liquid storage device; a capillary tube attached to the gas inlet pipe and/or the gas outlet pipe and wound around the liquid storage device On the outer wall.

The accumulator assembly for a refrigeration system according to an embodiment of the present invention has the advantages of high refrigeration efficiency, low energy consumption, and low noise.

According to some embodiments of the invention, the capillary is attached to the intake manifold.

Optionally, the inlet end of the capillary is wound on the inlet pipe and the outlet end is wound on the outer wall of the reservoir.

Optionally, the capillary is affixed to the intake tube by tape.

Further, the tape is a heat transfer tape.

Specifically, the tape is an aluminum foil tape.

According to some embodiments of the invention, the accumulator is oriented in a vertical direction, the air inlet is provided at the top of the accumulator and the air outlet is provided at the bottom of the accumulator.

According to some embodiments of the invention, the gas outlet tube extends into the reservoir.

Optionally, a portion of the air outlet pipe that protrudes into the liquid reservoir is provided with a plurality of oil return holes.

According to some embodiments of the invention, the intake pipe and the outlet pipe are both copper pipes.

According to some embodiments of the invention, the intake pipe and the outlet pipe are respectively welded to the accumulator.

A refrigeration system according to an embodiment of the present invention includes: a compressor; a condenser connected to the compressor; an evaporator; a reservoir assembly, the reservoir assembly being according to the above embodiment of the present invention A reservoir assembly for a refrigeration system, wherein the capillary is coupled to the condenser and the evaporator, respectively, the inlet conduit is coupled to the evaporator, and the outlet conduit is coupled to the compressor.

The refrigeration system according to an embodiment of the present invention has advantages of high refrigeration efficiency, low power consumption, low noise, and the like by utilizing the accumulator assembly for a refrigeration system according to the above-described embodiment of the present invention.

In some embodiments of the invention, the intake manifold is welded to the evaporator.

A refrigerator according to an embodiment of the present invention includes a refrigeration system according to the above embodiment of the present invention.

The refrigerator according to the embodiment of the present invention has advantages of high refrigeration efficiency, low power consumption, low noise, and the like by providing the refrigeration system according to the above embodiment of the present invention.

DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from

1 is a perspective view of a reservoir assembly for a refrigeration system in accordance with an embodiment of the present invention;

2 is a side view of a reservoir assembly for a refrigeration system in accordance with an embodiment of the present invention;

3 is a partial structural schematic view of a reservoir assembly for a refrigeration system in accordance with an embodiment of the present invention;

Figure 4 is a cross-sectional view taken along line A-A of Figure 3;

Figure 5 is a partial structural schematic view of a reservoir assembly for a refrigeration system in accordance with an embodiment of the present invention;

Figure 6 is a cross-sectional view taken along line B-B of Figure 5;

Fig. 7 is a schematic structural view of a refrigeration system according to an embodiment of the present invention.

Reference mark:

100: a reservoir assembly; 200: a refrigeration system;

1: reservoir; 11: reservoir; 12: inlet; 13: outlet;

2: intake pipe;

3: outlet pipe; 31: oil return hole;

4: capillary; 41; inlet end; 42: outlet end;

5: tape;

6: compressor; 61: exhaust port; 62: return port;

7: condenser; 71: left condenser 72: right condenser; 73: anti-condensation tube;

8: evaporator; 9: drying filter.

detailed description

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals are used to refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are intended to be illustrative of the invention and are not to be construed as limiting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", " The orientation or positional relationship of the indications of "upright", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present invention and The simplification of the description is not intended to limit or imply that the device or component that is referred to has a particular orientation, is constructed and operated in a particular orientation, and thus is not to be construed as limiting. Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly. In the description of the present invention, "a plurality" means two or more unless otherwise stated.

In the description of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of the two components. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.

An accumulator assembly 100 for a refrigeration system in accordance with an embodiment of the present invention is described below with reference to Figures 1-6.

As shown in FIGS. 1 and 2, a reservoir assembly 100 for a refrigeration system according to an embodiment of the present invention includes a reservoir 1, an intake pipe 2, an outlet pipe 3, and a capillary tube 4. Wherein, the accumulator 1 can be formed into a substantially cylindrical shape, and the liquid storage chamber 11 is provided with a liquid storage chamber 11 for storing the refrigerant, thereby reducing the deviation of the refrigerant charge amount and avoiding occurrence. Too much or too little refrigerant. The accumulator 1 can have an air inlet 12 and an air outlet 13. For example, as shown, the air inlet 12 may be provided at the top of the accumulator 1, and the air outlet 13 may be provided at the bottom of the accumulator 1. Thereby, the refrigerant can enter the liquid storage chamber 11 in the accumulator 1 from the air inlet 12, and after the heat exchange with the capillary 4 is subsequently performed, the refrigerant can flow out from the air outlet 13 to achieve circulation.

The intake pipe 2 can be connected to the air inlet 12 of the accumulator 1, and the air outlet pipe 3 can be connected to the air outlet 13 of the accumulator 1, and the refrigerant can flow from the air inlet 12 into the accumulator 1 through the intake pipe 2, and Can flow out from the air outlet 13 and flow through The gas pipe 3 can enter the subsequent compressor 6.

The capillary 4 can be attached to the intake pipe 2 and/or the air outlet pipe 3 and wound around the outer wall of the accumulator 1. Thereby, the refrigerant liquid in the capillary 4 can exchange heat with the refrigerant which is not completely evaporated in the accumulator 1, so that the refrigerant in the capillary 4 is completely liquefied, and the supercooling effect is achieved, thereby increasing the degree of subcooling. Increase the cooling capacity per unit volume and speed up the cooling, which in turn can improve cooling efficiency and reduce energy consumption. Further, since the heat exchange between the capillary 4 and the accumulator 1 improves the purity of the refrigerant liquid in the capillary 4, the noise generated by the airflow disturbance can also be reduced. At the same time, the purity of the refrigerant gas in the accumulator 1 can be increased to avoid the liquid hammer phenomenon of the subsequent compressor 6.

It should be noted that the capillary 4 can be attached to the intake pipe 2 and/or the air outlet pipe 3. That is, the capillary 4 can be attached to the intake pipe 2, as shown, so that the refrigerant in the capillary 4 can exchange heat with the refrigerant in the intake pipe 2, thereby increasing the refrigerant liquid in the capillary 4. purity. Alternatively, the capillary 4 can be attached to the gas outlet tube 3, so that the refrigerant in the capillary tube 4 can exchange heat with the refrigerant flowing out of the accumulator 1, increasing the degree of subcooling of the refrigerant. Alternatively, the capillary 4 can be simultaneously attached to the intake pipe 2 and the outlet pipe 3, that is, one end of the capillary 4 is attached to the intake pipe 2, and the middle of the capillary 4 is wound around the outer wall of the accumulator 1, and at the same time, the capillary 4 The other end is attached to the air outlet pipe 3, whereby the capillary tube 4 and the accumulator 1 can achieve sufficient heat exchange, so that the purity of the refrigerant liquid in the capillary tube 4 is higher, and the cooling efficiency is further improved.

The accumulator assembly 100 for a refrigeration system according to an embodiment of the present invention, by fitting the capillary 4 to the intake pipe 2 and/or the air outlet pipe 3, and winding the capillary tube 4 on the outer wall of the accumulator 1, thereby The refrigerant in the capillary 4 can exchange heat with the refrigerant which is incompletely evaporated in the accumulator 1, so that the refrigerant in the capillary 4 is completely liquefied and the supercooling effect is achieved, thereby increasing the degree of subcooling and increasing the refrigeration per unit volume. The amount and speed of cooling can increase the cooling efficiency and reduce energy consumption. Moreover, the accumulator 1 can reduce the deviation of the charging amount of the refrigerant, and avoid the phenomenon that the refrigerant is excessive or too small, so that the cooling speed can be further accelerated and the cooling efficiency can be improved. At the same time, since the heat exchange between the capillary 4 and the accumulator 1 improves the purity of the refrigerant liquid in the capillary 4, the purity of the refrigerant gas in the accumulator 1 can also be increased, thereby reducing the noise generated by the airflow disturbance, and Reduce the probability of a liquid hammer phenomenon in the compressor 6.

According to some embodiments of the present invention, as shown, the capillary 4 can be attached to the intake pipe 2, whereby the refrigerant in the capillary 4 can exchange heat with the refrigerant in the intake pipe 2, further improving the capillary 4 The purity of the internal refrigerant liquid improves the refrigeration efficiency.

Alternatively, as shown, the inlet end 41 of the capillary 4 can be wound on the inlet pipe 2 and the outlet end 42 can be wound on the outer wall of the reservoir 1. Therefore, on the one hand, the stability of the winding of the capillary 4 and the accumulator 1 can be improved, and the capillary 4 can be prevented from falling off. On the other hand, the refrigerant can be exchanged with the intake pipe 2 from the inlet end 41 of the capillary 4, and most of the heat is exchanged. The refrigerant is already in a liquid state, and a small amount of refrigerant is mixed in the liquid in a gaseous state, and this part of the gas continues to liquefy when passing through the capillary 4 entangled with the accumulator 1, so that the refrigerant finally entering the evaporator 8 is completely The liquid state ensures the maximum cooling capacity per unit volume of the refrigerant, thereby improving the heat exchange efficiency, accelerating the cooling rate and reducing the energy consumption, and at the same time, since the purity of the refrigerant liquid in the capillary 4 is higher, effective avoidance The noise caused by gas disturbance.

As an alternative embodiment, as shown, the capillary 4 can be affixed to the intake pipe 2 by the tape 5 to improve the stability of the capillary 4 to the intake pipe 2 and reduce the probability of the capillary 4 falling off.

Alternatively, the tape 5 may be the heat transfer tape 5, which facilitates heat exchange between the capillary 4 and the intake pipe 2. Further, the adhesive tape 5 may be an aluminum foil adhesive tape 5. Since the aluminum foil adhesive tape 5 can conduct heat and has the advantages of good adhesion, strong adhesion, anti-aging, etc., the aluminum foil tape 5 is used to bind the capillary tube 4 to the intake pipe 2, which can not be further improved. The stability and reliability of the capillary 4 to the intake pipe 2 can be reduced, and the effect of heat exchange between the capillary 4 and the intake pipe 2 can be reduced.

According to some embodiments of the invention, as shown, the reservoir 1 can be oriented in a vertical direction, the inlet 12 can be provided at the top of the reservoir 1 and the outlet 13 can be provided at the bottom of the reservoir 1 . Thereby, the refrigerant in the intake pipe 2 can enter the liquid storage chamber 11 through the gas outlet 13 to realize gas-liquid separation under the action of gravity, and exchange heat with the refrigerant in the capillary 4 in the liquid storage chamber 11 to further vaporize. It can flow out through the air outlet 13 of the accumulator 1 and enter the subsequent compressor 6 to realize circulation.

In order to make the purity of the refrigerant flowing out of the accumulator 1 higher, the outlet pipe 3 can be inserted into the accumulator 1. For example, in the example shown in the drawing, one end of the air outlet pipe 3 may extend above the middle of the accumulator 1 and the end may be inclined toward the side wall of the accumulator 1. Thus, after the gas-liquid mixed refrigerant enters the accumulator 1 from the top inlet port 12, under the action of gravity, the liquid refrigerant moves downward and gathers at the bottom of the liquid storage chamber 11 to be entangled in the storage. The capillary 4 on the outer wall of the liquid container 1 undergoes heat exchange for further vaporization, and the gaseous refrigerant moves upward and flows out of the gas outlet pipe 3 into the subsequent compressor 6, and the liquid refrigerant continues to exchange heat with the capillary 4. The refrigerant in the capillary 4 can be further liquefied when it exchanges heat with the refrigerant in the accumulator 1, so that the refrigerant entering the evaporator 8 can be completely liquid, thereby ensuring maximum refrigerant volume per unit volume of the refrigerant. Improve heat transfer efficiency and reduce energy consumption.

Alternatively, as shown, a portion of the outlet pipe 3 that extends into the accumulator 1 may be provided with a plurality of oil return holes 31. Since the compressor 6 performs work on the compressed refrigerant, the lubricating oil in the compressor 6 inevitably enters the refrigeration system 200, and a plurality of oil return holes 31 are provided in a portion of the air outlet pipe 3 that protrudes into the accumulator 1, The separation of the refrigerant from the lubricating oil can be achieved, and the refrigerant can flow into the subsequent heat exchange system, and the lubricating oil can be returned to the compression chamber of the compressor 6. On the one hand, the influence of the lubricating oil on the refrigeration system 200 can be reduced. On the other hand, the lubricating oil can be recovered to prevent the compressor 6 from being burnt due to the lack of oil operation, and the compressor 6 is protected.

In some embodiments of the present invention, the intake pipe 2 and the air outlet pipe 3 can both be copper pipes. The copper pipe not only has good thermal conductivity but also low cost, so the copper pipe can be used to make the intake pipe 2 and the outlet pipe 3 and the capillary 4 The heat transfer effect is better, and the cost can be reduced.

According to some embodiments of the present invention, the intake pipe 2 and the outlet pipe 3 may be welded to the accumulator 1, respectively, in other words, the intake pipe 2 may be welded to the intake port 12, and the outlet pipe 3 may be welded to the air outlet 13. Therefore, at the time of installation, the intake pipe 2 and the gas outlet pipe 3 can be first welded to the accumulator 1 and then welded to the evaporator 8 as a whole, which is convenient and simple to operate, thereby improving installation efficiency and reducing production cost.

In summary, the accumulator assembly 100 for a refrigeration system according to an embodiment of the present invention, by fitting the capillary 4 to the intake pipe 2 and/or the outlet pipe 3, and winding the capillary 4 around the accumulator 1 On the outer wall, the refrigerant in the capillary 4 can exchange heat with the refrigerant which is incompletely evaporated in the accumulator 1, so that the refrigerant in the capillary 4 is completely liquefied, and the supercooling effect is achieved, thereby increasing the degree of subcooling. Increase the cooling capacity per unit volume and speed up the cooling, which in turn can improve cooling efficiency and reduce energy consumption. Moreover, the accumulator 1 can reduce the deviation of the charging amount of the refrigerant, and avoid the phenomenon that the refrigerant is excessive or too small, so that the cooling speed can be further accelerated and the cooling efficiency can be improved. At the same time, since the heat exchange between the capillary 4 and the accumulator 1 improves the purity of the refrigerant liquid in the capillary 4, the noise generated by the airflow disturbance can be reduced, the probability of the liquid hammer phenomenon of the compressor 6 can be reduced, and the compressor 6 can be prolonged. life.

The present invention also proposes a refrigeration system 200. As shown in FIG. 7, a refrigeration system 200 in accordance with an embodiment of the present invention may include a compressor 6, a condenser 7, an evaporator 8, and a reservoir assembly.

In particular, the condenser 7 can be coupled to a compressor 6 which is a reservoir assembly 100 for a refrigeration system in accordance with the above-described embodiments of the present invention, wherein the capillary 4 can be coupled to the condenser 7 and the evaporator, respectively 8 is connected, the intake pipe 2 can be connected to the evaporator 8, and the outlet pipe 3 can be connected to the compressor 6.

According to the refrigeration system 200 of the embodiment of the present invention, by providing the accumulator assembly 100 for a refrigeration system according to the above-described embodiment of the present invention, it is possible to reduce the refrigerant charge deviation and avoid excessive refrigerant or excessive refrigerant. Less phenomenon, and can increase the degree of subcooling, increase the cooling capacity per unit volume, and accelerate the cooling speed, thereby improving the cooling efficiency and reducing the energy consumption, while also reducing the noise generated by the airflow disturbance and reducing the liquid hammer phenomenon of the compressor 6. The probability of prolonging the life of the compressor 6.

According to some embodiments of the present invention, the intake pipe 2 can be welded to the evaporator 8 so as not only can improve the lightness and reliability of the connection of the accumulator assembly 100 with the evaporator 8, but also facilitate processing and reduce production costs.

The specific structure and working process of the refrigeration system 200 according to the specific embodiment of the present invention will be described in detail below with reference to FIG.

As shown in FIG. 7, in the present embodiment, the compressor 6 may have an exhaust port 61 and a return air port 62, and the condenser 7 includes a left condenser 71 and a right condenser 72, and a left condenser 71 and a right condenser 72. An anti-condensation tube 73 may be connected to prevent condensation from appearing in the condenser 7. The exhaust port 61 may be connected to one end of the left condenser 71, the other end of the left condenser 71 may be connected to one end of the right condenser 72 through the anti-condensation tube 73, and the drying filter 9 may be connected to the other of the right condenser 72. Between one end and the reservoir assembly 100, and the drying filter 9 can be coupled to the inlet end 41 of the capillary 4. Connected.

The inlet end 41 of the capillary 4 is affixed to the inlet pipe 2 by an aluminum foil tape 5, the outlet end 42 of the capillary 4 is wound around the outer wall of the reservoir 1, and the outlet end 42 of the capillary 4 is connected to the inlet of the evaporator 8, the evaporator The outlet of 8 is connected to the accumulator 1 by means of an intake pipe 2, which is connected to the compressor 6.

When the compressor 6 is in operation, the refrigerant in the compression chamber is compressed, and after being compressed by the compressor 6, the high-temperature and high-pressure refrigerant can be discharged from the exhaust port 61 of the compressor 6, and sequentially enter the left condenser 71 and the right condenser. The heat is dissipated by 72, and after being filtered by the drying filter 9, the capillary 4 can be introduced from the inlet end 41 of the capillary 4 to exchange heat with the refrigerant in the accumulator 1.

The refrigerant depressurized by the capillary 4 can enter the evaporator 8 and absorb heat in the evaporator 8 to achieve the cooling operation. Then, the accumulator 1 is introduced from the intake pipe 2, and the refrigerant in the capillary 4 is exchanged with the refrigerant in the capillary 4, and is returned from the outlet pipe 3 to the compressor 6 for compression, and the refrigerant is completed in the refrigeration system 200. cycle.

Since the capillary 4 is attached to the intake pipe 2 and wound around the outer wall of the accumulator 1, the refrigerant in the capillary 4 can be further exchanged with the refrigerant in the accumulator 1 during the circulation.

Specifically, the refrigerant liquid that has been throttled and reduced by the capillary 4 can exchange heat with the refrigerant that is not completely evaporated in the accumulator 1. On the one hand, the refrigerant in the capillary 4 can be further liquefied as a refrigerant liquid under the action of the low-temperature refrigerant in the accumulator 1 to achieve a supercooling effect, thereby increasing the degree of subcooling and increasing the cooling capacity per unit volume. In turn, the cooling effect can be improved, the cooling speed can be accelerated, the energy consumption can be reduced, and the purity of the refrigerant liquid entering the evaporator 8 can be higher, and the noise generated by the airflow disturbance can be reduced.

On the other hand, the refrigerant which is incompletely evaporated in the accumulator 1 can be further evaporated by the high-temperature refrigerant in the capillary 4, and the purity of the gaseous refrigerant entering the compressor 6 from the outlet pipe 3 is improved, so that the refrigerant is returned. The gas port 62 returns to the refrigerant in the compressor 6 with less liquid mixed therein, so that the liquid hammer phenomenon of the compressor 6 can be prevented, the noise is further reduced, and the probability of damage of the compressor 6 can be reduced.

In summary, the refrigeration system 200 according to the embodiment of the present invention has the advantages of high refrigeration efficiency, low energy consumption, low noise, and the like due to the provision of the accumulator assembly 100 according to the above embodiment of the present invention.

Further, the present invention also discloses a refrigerator including the refrigeration system 200 according to the above embodiment of the present invention.

The refrigerator according to the embodiment of the present invention has advantages such as high refrigeration efficiency, low power consumption, low noise, and the like by utilizing the refrigeration system 200 according to the above embodiment of the present invention.

It should be understood that other configurations of the refrigerator according to embodiments of the present invention are known in the art and are well known to those of ordinary skill in the art, and thus will not be further described herein.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples", etc. Particular features, structures, materials or features described in the examples or examples are included in at least one embodiment or example of the invention. In this specification, the above terms Schematic representations are not necessarily referring to the same embodiment or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

While the embodiments of the present invention have been shown and described, the embodiments of the invention may The scope of the invention is defined by the claims and their equivalents.

Claims

A reservoir assembly for a refrigeration system, comprising:

a liquid storage device having an air inlet and an air outlet;

An intake pipe connected to an intake port of the accumulator;

An air outlet pipe, the air outlet pipe being connected to an air outlet of the liquid storage device;

a capillary tube that fits over the intake pipe and/or the air outlet pipe and is wound around an outer wall of the accumulator.
A reservoir assembly for a refrigeration system according to claim 1 wherein said capillary is attached to said intake manifold.
The accumulator assembly for a refrigeration system according to claim 2, wherein an inlet end of the capillary is wound around the intake pipe and an outlet end is wound around an outer wall of the accumulator.
The accumulator assembly for a refrigeration system according to claim 2, wherein the capillary is affixed to the intake pipe by a tape.
A reservoir assembly for a refrigeration system according to claim 4 wherein the tape is a heat transfer tape.
A reservoir assembly for a refrigeration system according to claim 5 wherein the tape is an aluminum foil tape.
The accumulator assembly for a refrigeration system according to claim 1, wherein said accumulator is oriented in a vertical direction, said intake port being provided at a top of said accumulator and said A gas port is provided at the bottom of the reservoir.
A reservoir assembly for a refrigeration system according to claim 1 wherein said outlet tube extends into said reservoir.
The accumulator assembly for a refrigeration system according to claim 8, wherein a portion of the outlet pipe that extends into the accumulator is provided with a plurality of oil return holes.
The accumulator assembly for a refrigeration system according to claim 1, wherein the intake pipe and the outlet pipe are both copper pipes.
The accumulator assembly for a refrigeration system according to claim 1, wherein said intake pipe and said outlet pipe are respectively welded to said accumulator.
A refrigeration system, comprising:

compressor;

a condenser, the condenser being connected to the compressor;

Evaporator;

a reservoir assembly, the reservoir assembly for a refrigeration system according to any one of claims 1-7, wherein the capillary is associated with the condenser and the evaporation, respectively The gas inlet tubes are connected to the evaporator, and the gas outlet tubes are connected to the compressor.
The refrigeration system according to claim 12, wherein said intake pipe is welded to said evaporator.
A refrigerator characterized by comprising the refrigeration system according to claim 12 or 13.