CN218608669U - Refrigerant liquid supply gas-liquid separator - Google Patents
Refrigerant liquid supply gas-liquid separator Download PDFInfo
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- CN218608669U CN218608669U CN202222842056.4U CN202222842056U CN218608669U CN 218608669 U CN218608669 U CN 218608669U CN 202222842056 U CN202222842056 U CN 202222842056U CN 218608669 U CN218608669 U CN 218608669U
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Abstract
The utility model provides a refrigerant supplies liquid vapour and liquid separator, including separation vessel, enlarged pipe, exhaust structure and flowing back structure. Wherein the separation container has an accommodating space and a top opening communicating with the accommodating space; one end of the expansion pipe is fixedly connected with an opening arranged at the middle upper part of the separation container, and the other end of the expansion pipe is connected with the expansion valve through a pipeline; the gas exhaust structure is arranged at the top opening position of the separation container, extends a certain length towards the interior of the separation container and is used for exhausting the gaseous refrigerant outwards through the top opening; the liquid discharge structure is arranged at the bottom of the separation container and is used for discharging liquid refrigerant. The utility model discloses a refrigerant supplies liquid vapour and liquid separator, refrigerant are the sputtering effect after through the enlargement pipe and get into the knockout vessel, and liquid refrigerant and gaseous refrigerant separate, make and be liquid refrigerant from flowing back structure exhaust refrigerant, and then carry to the refrigerant of cooling equipment scattered and be liquid refrigerant, reduce gaseous refrigerant to the radiating influence of cooling equipment that looses.
Description
Technical Field
The utility model relates to a refrigerating system technical field, concretely relates to refrigerant liquid supply vapour and liquid separator.
Background
Refrigerant, also called refrigerant, is commonly used in a refrigeration system to achieve the effect of refrigeration or heating through the continuous cycle phase change of the refrigerant itself.
After being expanded by a self-control valve such as a thermostatic expansion valve or an electronic expansion valve, a refrigerant in the refrigeration system can be cooled and depressurized to generate a large amount of gaseous refrigerant, the newly generated gaseous refrigerant and the liquid refrigerant which is not converted into gaseous state are mixed and then enter cooling dissipation equipment such as an air cooler or a cold exhaust pipe, a large amount of air resistance can be generated, the heat dissipation efficiency of the cooling dissipation equipment is affected, and the cooling dissipation capacity is reduced; the refrigerant usually contains a small amount of lubricating oil of the compressor, and after the lubricating oil and the liquid refrigerant enter cold dissipation equipment such as an air cooler or a cold drain pipe and the like together, the lubricating oil can form an oil film on the inner surface of the cold dissipation equipment, so that the cooling capacity can be reduced, the refrigeration efficiency is influenced, and the energy consumption of a refrigeration system can be increased.
After the inventor researches the above, the inventor develops a gas-liquid separator capable of separating the mixed gas refrigerant, liquid refrigerant and lubricating oil from the refrigerant liquid supply, so that the refrigerant entering the cooling device is substantially all in liquid state, thereby reducing the adverse effect of the gas refrigerant and the lubricating oil on the heat dissipation efficiency of the cooling device.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming prior art, refrigerant among the refrigerating system is through the expansion valve decompression expansion back, and the gaseous state refrigerant and the liquid refrigerant mixture of production can produce the air lock after getting into the equipment of cooling that looses, causes the technical defect of influence to the cold effect that looses of equipment of cooling to provide one kind and can carry out gas-liquid separation automatically, separate liquid refrigerant and gaseous refrigerant, make the refrigerant that gets into the equipment of cooling that looses be liquid refrigerant confession liquid vapour and liquid separator entirely.
Therefore, the utility model provides a refrigerant supplies liquid vapour and liquid separator includes:
a separation vessel having an accommodation space and a top opening communicating with the accommodation space;
one end of the expansion pipe is fixedly connected with an opening arranged at the middle upper part of the separation container, and the other end of the expansion pipe is connected with the expansion valve through a pipeline;
a gas discharge structure installed at a top opening position of the separation vessel and extending a certain length toward the inside of the separation vessel for discharging the gaseous refrigerant outwardly through the top opening;
and the liquid drainage structure is arranged at the bottom of the separation container and is used for draining the liquid refrigerant.
As a preferable aspect, the exhaust structure includes:
the wire mesh demister comprises a mesh cylinder and an annular flange arranged at the top of the mesh cylinder, and the annular flange can be placed or fixed on the upper edge of the top opening;
the floating ball type gas-liquid separation valve comprises a valve body connected with a floating ball assembly and an annular end cover arranged above the valve body; the annular end cover covers the annular flange, and the valve body penetrates into the net barrel for a certain length from the middle part of the annular flange;
the gland is covered on the annular end cover and is fixedly connected with the edge of the top opening;
the exhaust pipe is fixedly arranged on the pressure cover in a penetrating way and is communicated with the accommodating space of the separation container;
when the liquid level rises, the floating ball assembly rises to push the valve body to close the exhaust pipe; when the liquid level descends, the floating ball assembly descends to pull the valve body to open the exhaust pipe.
Preferably, the liquid discharge structure comprises a liquid discharge port which is arranged at the bottom of the separation container and is connected with the outside through a liquid discharge pipe so as to convey the separated liquid refrigerant.
As a preferable scheme, the device further comprises a flow distribution plate which is an L-shaped plate, a horizontal plate of the flow distribution plate is fixedly connected to the middle lower part of the separation container, the fixedly connected position and the opening side of the enlarged pipe on the separation container are the same side, and a liquid outlet through hole is formed; the vertical plate of the flow distribution plate extends along the vertical direction and extends to a position close to the bottom of the net cylinder.
As a preferable scheme, the oil-separating device further comprises an oil discharge port which is arranged in the middle of the separating container, is slightly lower than the flow dividing plate and is connected with the outside through an oil discharge pipe so as to convey the separated liquid lubricating oil.
As a preferable scheme, the device also comprises a liquid baffle plate which is fixedly arranged in the expansion pipe and is opposite to an opening of the expansion pipe communicated with the outside; and a certain spacing distance is reserved between the bottom of the liquid baffle and the inner wall of the enlarged pipe.
As a preferred scheme, the liquid baffle is an L-shaped plate, the top end of the vertical plate of the liquid baffle is fixedly connected with the inner wall of the top of the expansion pipe, the horizontal plate of the liquid baffle faces the opening direction of the expansion pipe communicated with the outside, and the bottom of the horizontal plate is away from the inner wall of the expansion pipe by a certain distance.
Preferably, the system further comprises a liquid refrigerant detection instrument which is arranged at the highest position in the separation container.
As a preferred scheme, the device also comprises a pressure transmitter which is arranged on the outer wall of the separation container, one end of the pressure transmitter is communicated with the inside of the separation container, and the other end of the pressure transmitter is connected with the expansion valve.
The technical scheme provided by the utility model, following advantage has:
the utility model discloses a refrigerant supplies liquid vapour and liquid separator includes: the device comprises a separation container, an expansion pipe, an exhaust structure and a liquid discharge structure. Wherein the separation vessel has an accommodation space and a top opening communicating with the accommodation space; one end of the expansion pipe is fixedly connected with an opening arranged at the middle upper part of the separation container, and the other end of the expansion pipe is connected with the expansion valve through a pipeline; the gas exhaust structure is arranged at the top opening position of the separation container, extends a certain length towards the interior of the separation container and is used for exhausting the gaseous refrigerant outwards; the liquid discharge structure is arranged at the bottom of the separation container and is used for discharging liquid refrigerant.
When the refrigerant liquid supply gas-liquid separator is used, a high-pressure refrigerant enters the separation container from the expansion pipe after being decompressed by the expansion valve, the gas-liquid mixed refrigerant after passing through the expansion pipe is preliminarily separated, the gaseous refrigerant goes upwards, is discharged out of the separation container from the top opening through the exhaust pipe, and is conveyed to the compressor muffler through the pipeline; the liquid refrigerant descends to the bottom of the separation container, is discharged out of the separation container through a liquid outlet and a liquid discharge pipe, and is conveyed to the cooling dissipation equipment through a pipeline.
The utility model discloses a refrigerant supplies liquid vapour and liquid separator, the mixed refrigerant of gas-liquid oil can tentatively slow down and tentatively gas-liquid separation after the stopping of fender liquid board, then enters into the separation container again, and the refrigerant that the speed reduces realizes the upper and lower separation of gas-liquid more easily when entering into the separation container; most of the mixed liquid flows into a space formed by the horizontal plate and the vertical plate of the flow distribution plate for secondary buffering, the speed of the refrigerant is further reduced after the secondary buffering, and the light liquid lubricating oil starts to float upwards and gradually floats above the liquid refrigerant; the liquid refrigerant with heavy weight is discharged from the liquid outlet through hole of the horizontal plate; the gaseous refrigerant continues to rise and is discharged from the top opening through the exhaust pipe; the separated lubricating oil floats above the liquid refrigerant, when the liquid level of the lubricating oil is higher than the height of the flow distribution plate, the lubricating oil flows to the other side of the flow distribution plate along the top of the flow distribution plate and continues to suspend above the liquid refrigerant, and when the liquid level reaches the height of the oil discharge port, the lubricating oil is discharged from the oil discharge port. The process the utility model discloses a refrigerant supplies liquid vapour and liquid separator to separate the back, and lubricating oil and gaseous refrigerant are separated from mixing the liquid, and the refrigerant of carrying the cooling equipment that looses is liquid refrigerant, reduces gaseous refrigerant and lubricating oil to the influence of cooling equipment that looses, has reduced the energy consumption, has improved scattered cold efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the prior art or the embodiments of the present invention, the drawings used in the description of the prior art or the embodiments are briefly introduced below.
Fig. 1 is a schematic view of the overall structure of the liquid-gas-liquid separator for refrigerant supply according to the present invention.
Reference numerals: 1. a separation vessel; 2. enlarging the tube; 21. a liquid baffle; 3. an expansion valve; 31. a pressure transmitter; 41. a wire mesh demister; 411. a net drum; 42. a floating ball type gas-liquid separation valve; 421. a valve body; 422. an annular end cap; 43. a gland; 44. an exhaust pipe; 61. a liquid discharge port; 62. a liquid discharge pipe; 63. an oil discharge port; 7. a splitter plate; 71. and (6) liquid outlet through holes.
Detailed Description
In order to make the technical solution better understood by those skilled in the art, the technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the present application without making any creative efforts shall fall within the protection scope of the present application.
It should be noted that the terms "first", "second", and the like in the claims and in the description of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application can be understood by those skilled in the art as appropriate. In addition, the term "plurality" shall mean two as well as more than two. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Examples
The present embodiment provides a refrigerant liquid-gas-liquid separator, as shown in fig. 1, comprising: separation container 1, expansion pipe 2, exhaust structure and flowing back structure. Wherein the separation vessel 1 has an accommodating space, and a top opening communicating with the accommodating space; one end of the expanding pipe 2 is fixedly connected with an opening arranged at the middle upper part of the separation container 1, and the other end is connected with an expansion valve 3 through a pipeline; the exhaust structure is arranged at the top opening position of the separation container 1, extends a certain length towards the interior of the separation container 1 and is used for discharging gaseous refrigerant outwards; a liquid discharge structure is provided at the bottom of the separation vessel 1 for discharging the liquid refrigerant.
When the refrigerant liquid supply gas-liquid separator of the embodiment is used, a high-pressure refrigerant is depressurized by the expansion valve 3 and then enters the separation container 1 from the expansion pipe 2, the gas and liquid mixed refrigerant passing through the expansion pipe 2 is primarily separated from the gas and liquid, the liquid refrigerant descends to the separation container 1, is discharged by the liquid discharge structure and then is conveyed to the cold dispersing equipment through a pipeline; the gaseous refrigerant travels upward, exits through the discharge structure from the top opening, and is piped into the compressor return. In the liquid-gas separator for refrigerant liquid supply of the embodiment, the gas-liquid mixed refrigerant is subjected to primary separation after passing through the expansion pipe 2, the liquid refrigerant and the gaseous refrigerant after the primary separation are separated, and the separated liquid refrigerant is discharged out of the separation container 1 through the liquid discharge structure and then is further conveyed to the cooling equipment, so that the refrigerant entering the cooling equipment is the liquid refrigerant.
In the refrigerant liquid-feeding gas-liquid separator of the present embodiment, the gas discharge structure includes: a wire mesh demister 41, a floating ball type gas-liquid separation valve 42, a gland 43 and an exhaust pipe 44. Wherein, the wire mesh demister 41 comprises a mesh cylinder 411 and an annular flange arranged at the top of the mesh cylinder 411, and the annular flange can be placed or fixed at the upper edge of the top opening; the floating ball type gas-liquid separation valve 42 comprises a valve body 421 connected with a floating ball assembly, and an annular end cover 422 arranged above the valve body 421; the annular end cover 422 is covered above the annular flange, and the valve body 421 penetrates into the mesh cylinder 411 for a certain length from the middle part of the annular flange; the gland 43 is covered on the annular end cover 422 and is fixedly connected with the edge of the top opening; the exhaust pipe 44 penetrates the valve 421 and continues to penetrate the net cylinder 411 for a certain length, and the middle part is fixedly arranged on the gland 43 and communicated with the accommodating space of the separation container 1. The mesh cylinder 411 can effectively separate impurities in the gaseous refrigerant and can block the liquid refrigerant of the flying sword; when the refrigerant primarily separated by the enlarged pipe 2 passes through the mesh cylinder 411, the liquid refrigerant is blocked by the mesh cylinder 411, so that the refrigerant passing through the mesh cylinder 411 is basically gas refrigerant without liquid, and then the gas refrigerant is discharged from the separation container 1 through the gas discharge pipe 44 and the valve body 421, and is conveyed to a compressor connected with the gas discharge pipe 44 outside the separation container 1.
In the refrigerant liquid-supplying gas-liquid separator of the present embodiment, the employed ball float type gas-liquid separating valve 42 is a conventional ball float valve, and includes a valve body 421 and an annular end cover 422 disposed above the valve body 421. Wherein, the floating ball component is arranged inside the net cylinder 411 and can float in the liquid refrigerant; when more liquid refrigerant and less gaseous refrigerant exist, the floating ball moves upwards under the buoyancy action of the liquid refrigerant, the floating ball type gas-liquid separation valve 42 is closed, the exhaust pipe 44 is closed, and the gaseous refrigerant cannot be discharged from the exhaust pipe 44, so that the liquid refrigerant is prevented from entering a compressor return air pipeline through the exhaust pipe 44; when the liquid refrigerant is less and the gas refrigerant is more, the float valve core 51 moves downward, the switch of the float ball type gas-liquid separation valve 42 is opened, the exhaust pipe 44 is opened, and the gas refrigerant can be discharged from the exhaust pipe 44. This is known to the person skilled in the art.
In the gas-liquid separator for liquid supply of refrigerant of the present embodiment, the liquid discharge structure includes a liquid discharge port 61 provided at the bottom of the separation vessel 1, a liquid discharge pipe 62 connected to the outside (cooling equipment) is installed on the liquid discharge port 61, and the separated liquid refrigerant is discharged from the liquid discharge port 61 and is transported to the cooling equipment through the liquid discharge pipe 62.
The refrigerant liquid-supplying gas-liquid separator of the embodiment further comprises an L-shaped flow distribution plate 7 and an oil drain port 63, wherein a horizontal plate of the flow distribution plate 7 is fixedly connected to the middle lower part of the separation container 1, the fixedly connected position and the opening side of the expansion pipe 2 on the separation container 1 are on the same side, and a liquid outlet through hole 71 is formed; the vertical plate of the flow distribution plate 7 extends in the vertical direction and extends to a position close to the bottom of the net drum 411; the oil drain port 63 is opened in the middle of the separation vessel 1 at a position slightly lower than the height of the flow distribution plate 7, and is connected to the outside through an oil drain pipe to deliver the separated liquid lubricating oil.
The flow velocity of the liquid refrigerant after the preliminary separation by the enlarged pipe 2 is reduced, and the liquid refrigerant enters a space formed by a horizontal plate and a vertical plate of the flow dividing plate of the separation container 1 to further reduce the flow velocity. After the flow velocity is reduced, a small amount of lubricating oil mixed in the liquid refrigerant floats upwards, at the moment, the liquid refrigerant flows to the lower space of the separation container 1 from the liquid outlet through hole 71, so that the liquid refrigerant is separated from the lubricating oil, and the liquid refrigerant which is discharged from the liquid outlet 61 and the discharge pipe and conveyed into the cooling equipment is pure liquid refrigerant; the separated lubricating oil floats above the liquid refrigerant, when the liquid level of the lubricating oil is higher than the height of the flow dividing plate 7, the lubricating oil flows to the other side of the flow dividing plate 7 along the top of the flow dividing plate 7 and continues to suspend above the liquid refrigerant, and when the liquid level reaches the height of the oil outlet 63, the lubricating oil is discharged from the oil outlet 63.
The refrigerant liquid-supplying gas-liquid separator of the present embodiment further includes a liquid baffle 21 fixedly installed in the enlarged tube 2, opposite to an opening of the enlarged tube 2 communicating with the outside; the bottom of the liquid baffle 21 is spaced from the inner wall of the expansion pipe 2. With the arrangement, a small part of the refrigerant entering the enlarged pipe 2 directly enters the separation container 1 from the bottom of the liquid baffle plate 21; most of the refrigerant directly impacts on the liquid baffle plate 21 to generate a sputtering effect, and after entering the separation container 1, the gaseous refrigerant and the liquid refrigerant can be better separated.
In the liquid-gas-liquid separator for refrigerant liquid supply of the embodiment, the liquid baffle plate 21 is an L-shaped plate, the top end of the vertical plate of the liquid baffle plate 21 is fixedly connected with the inner wall of the top of the expansion pipe 2, the horizontal plate of the liquid baffle plate 21 faces the opening direction of the expansion pipe 2 communicated with the outside, and the bottom of the horizontal plate is spaced from the inner wall of the expansion pipe 2 by a certain distance.
The liquid-gas-liquid separator of the present embodiment further includes a liquid refrigerant detection instrument installed at the highest position inside the separation vessel 1, and the presence or absence of a failure of the float valve 51 can be monitored by the liquid refrigerant detection instrument.
The gas-liquid separator for liquid supply of refrigerant of the present embodiment further includes a pressure transmitter 31 installed on the outer wall of the separation container 1, one end of the pressure transmitter is communicated with the inside of the separation container 1, and the other end of the pressure transmitter is connected to the expansion valve 3, and the pressure transmitter 31 can control the opening size of the expansion valve 3 (i.e. the amount of refrigerant entering the expansion pipe 2) according to the pressure change in the separation container 1, so that the inside of the separation container 1 is always in a normal working state.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the present invention.
Claims (9)
1. A refrigerant liquid-feed gas-liquid separator comprising:
a separation vessel (1) having a receiving space and a top opening communicating with the receiving space;
one end of the expansion pipe (2) is fixedly connected with an opening arranged at the middle upper part of the separation container (1), and the other end of the expansion pipe is connected with the expansion valve (3) through a pipeline;
the gas exhaust structure is arranged at the top opening position of the separation container (1), extends a certain length towards the inside of the separation container (1) and is used for discharging gaseous refrigerant outwards;
a liquid discharge structure arranged at the bottom of the separation container (1) and used for discharging liquid refrigerant.
2. The refrigerant liquid supply gas-liquid separator according to claim 1, wherein the gas discharge structure comprises:
a wire mesh demister (41) comprising a mesh drum (411) and an annular flange arranged on top of the mesh drum (411), the annular flange being capable of being placed or fixed on the upper edge of the top opening;
the floating ball type gas-liquid separation valve (42) comprises a valve body (421) connected with a floating ball assembly, and an annular end cover (422) arranged above the valve body (421); the annular end cover (422) covers the annular flange, and the valve body (421) penetrates into the mesh cylinder (411) from the middle part of the annular flange for a certain length;
the pressing cover (43) is covered on the annular end cover (422) and is fixedly connected with the edge of the top opening;
an exhaust pipe (44) fixedly arranged on the gland (43) in a penetrating way and communicated with the accommodating space of the separation container (1);
when the liquid level rises, the floating ball component rises to push the valve body (421) to close the exhaust pipe (44); when the liquid level drops, the floating ball component drops to pull the valve body (421) to open the exhaust pipe (44).
3. The refrigerant liquid-feed gas-liquid separator according to claim 1, characterized in that: the liquid discharge structure comprises a liquid discharge port (61) which is arranged at the bottom of the separation container (1) and is connected with the outside through a liquid discharge pipe (62) so as to convey the separated liquid refrigerant.
4. The refrigerant liquid-feed gas-liquid separator according to claim 2, characterized in that: the separation container also comprises a flow distribution plate (7) which is an L-shaped plate, a horizontal plate of the flow distribution plate (7) is fixedly connected to the middle lower part of the separation container (1), the fixedly connected position of the flow distribution plate and the opening side of the enlarged pipe (2) on the separation container (1) are the same side, and a liquid outlet through hole (71) is formed; the vertical plate of the splitter plate (7) extends in the vertical direction and to a position close to the bottom of the net drum (411).
5. The refrigerant liquid-feed gas-liquid separator according to claim 4, wherein: the oil-discharging device also comprises an oil-discharging port (63) which is arranged in the middle of the separation container (1) and is positioned slightly lower than the flow distribution plate (7), and the oil-discharging port is connected with the outside through an oil-discharging pipe so as to convey separated liquid lubricating oil.
6. The refrigerant liquid-feed gas-liquid separator according to claim 4, wherein: the liquid baffle plate (21) is fixedly arranged in the enlarged pipe (2) and is opposite to an opening of the enlarged pipe (2) communicated with the outside; a certain spacing distance is reserved between the bottom of the liquid baffle (21) and the inner wall of the enlarged pipe (2).
7. The refrigerant liquid-feed gas-liquid separator according to claim 6, wherein: the liquid baffle (21) is an L-shaped plate, the top end of a vertical plate of the liquid baffle (21) is fixedly connected with the inner wall of the top of the expansion pipe (2), the horizontal plate of the liquid baffle (21) faces the opening direction of the expansion pipe (2) communicated with the outside, and the bottom distance is equal to a certain spacing distance between the inner wall of the expansion pipe (2).
8. The refrigerant liquid-feeding gas-liquid separator according to claim 1, further comprising a liquid refrigerant detection meter installed at the highest position inside the separation vessel (1).
9. The refrigerant liquid-feeding gas-liquid separator according to claim 8, further comprising a pressure transmitter (31) installed on an outer wall of the separation vessel (1) and having one end communicating with an inside of the separation vessel (1) and the other end connected to the expansion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222842056.4U CN218608669U (en) | 2022-10-27 | 2022-10-27 | Refrigerant liquid supply gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222842056.4U CN218608669U (en) | 2022-10-27 | 2022-10-27 | Refrigerant liquid supply gas-liquid separator |
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| Publication Number | Publication Date |
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| CN218608669U true CN218608669U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222842056.4U Active CN218608669U (en) | 2022-10-27 | 2022-10-27 | Refrigerant liquid supply gas-liquid separator |
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| Country | Link |
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| CN (1) | CN218608669U (en) |
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2022
- 2022-10-27 CN CN202222842056.4U patent/CN218608669U/en active Active
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