CN216953643U - Liquid accumulator and refrigeration air conditioner thereof - Google Patents
Liquid accumulator and refrigeration air conditioner thereof Download PDFInfo
- Publication number
- CN216953643U CN216953643U CN202220697644.0U CN202220697644U CN216953643U CN 216953643 U CN216953643 U CN 216953643U CN 202220697644 U CN202220697644 U CN 202220697644U CN 216953643 U CN216953643 U CN 216953643U
- Authority
- CN
- China
- Prior art keywords
- liquid
- gas
- separation net
- pipe
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Degasification And Air Bubble Elimination (AREA)
Abstract
The utility model provides a liquid accumulator and a refrigeration air conditioner thereof, belonging to the technical field of refrigeration air conditioners, wherein the liquid accumulator comprises: the device comprises a tank body, a gas-liquid separation net, a liquid inlet pipe and a liquid outlet; the gas-liquid mixture's after the compressor compression refrigerant can get into jar internal portion through the feed liquor pipe, the liquid refrigerant can flow the bottom of feed liquor pipe under the effect of gravity, the gaseous state refrigerant can pass through first gas-liquid separation net, first gas-liquid separation net can be with the liquid micro molecule separation in the gaseous state refrigerant, the liquid micro molecule that separates out can also flow the bottom of jar body under the effect of gravity, the gaseous state refrigerant after the separation can pass through second gas-liquid separation net once more, the second separation net can further separate the liquid micro molecule in the gaseous state refrigerant, the separation effect of gas-liquid mixture refrigerant has effectively been improved through two gas-liquid separation net cooperation uses.
Description
Technical Field
The utility model relates to the technical field of refrigeration air conditioners, in particular to a liquid storage device and a refrigeration air conditioner thereof.
Background
The liquid accumulator is an auxiliary component commonly used by a refrigeration air-conditioning system, and the general liquid accumulator enters the evaporator through the liquid accumulator after the throttling device, but the refrigerant which usually enters the evaporator is not a liquid refrigerant but a gas-liquid mixed refrigerant, so that the heat exchange efficiency of the evaporator is reduced, and the refrigerating capacity and the refrigerating energy efficiency are also reduced.
In the prior art, a filter screen is arranged in a liquid outlet pipe of a liquid storage device to separate gas from liquid, but the separation effect is not ideal.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is to overcome the defect of poor filtering effect in the prior art, thereby providing a liquid reservoir comprising:
the tank body is provided with an air outlet arranged at the top and a liquid outlet arranged at the bottom;
the liquid inlet pipe is provided with a liquid inlet arranged outside the tank body and a liquid outlet extending to the inside of the tank body; the liquid inlet pipe is a U-shaped pipe; the liquid outlet is arranged at the bottom of the U-shaped pipe; one end of the U-shaped pipe is a liquid inlet, and the other end of the U-shaped pipe is arranged in the tank body and is a gas outlet;
the gas-liquid separation net is arranged in the tank body; the gas-liquid separation net comprises a first gas-liquid separation net and a second gas-liquid separation net; the first gas-liquid separation net is embedded between the liquid outlet and the gas outlet of the liquid inlet pipe, and the second gas-liquid separation net is embedded in the tank body.
As a preferred scheme, an exhaust pipe is arranged on an exhaust port of the tank body; the inlet end of the exhaust pipe extends to the interior of the tank body, and the outlet end of the exhaust pipe extends to the exterior of the tank body.
Preferably, the inlet end of the exhaust pipe is arranged in an inclined plane.
Preferably, a liquid discharge pipe is arranged on a liquid discharge port of the tank body; the outlet end of the drain pipe is adapted to extend below the liquid level.
Preferably, the gas-liquid separation net is a multiple gas-liquid separation net.
Preferably, the second gas-liquid separation net is in an arc shape bent toward the top of the tank body.
Preferably, the air outlet is provided with a bevel opening.
Preferably, the drain pipe is a straight pipe.
A refrigeration air conditioner comprising the accumulator of any one of the above.
The technical scheme of the utility model has the following advantages:
1. the utility model provides a liquid storage device, which comprises a tank body, a liquid storage tank and a liquid outlet, wherein the tank body is provided with an air outlet arranged at the top and a liquid outlet arranged at the bottom; the liquid inlet pipe is provided with a liquid inlet arranged outside the tank body and a liquid outlet extending into the tank body; the liquid inlet pipe is a U-shaped pipe; the liquid outlet is arranged at the bottom of the U-shaped pipe; one end of the U-shaped pipe is a liquid inlet, and the other end of the U-shaped pipe is arranged in the tank body and is a gas outlet; the gas-liquid separation net is arranged in the tank body; the gas-liquid separation net comprises a first gas-liquid separation net and a second gas-liquid separation net; the first gas-liquid separation net is embedded between the liquid outlet and the gas outlet of the liquid inlet pipe, and the second gas-liquid separation net is embedded in the tank body. Gas-liquid mixture's refrigerant can get into jar internal portion through the feed liquor pipe, the bottom of feed liquor pipe can be flowed to the liquid refrigerant under the effect of gravity, the gaseous state refrigerant can pass through first gas-liquid separation net, first gas-liquid separation net can be with the liquid micro molecule separation in the gaseous state refrigerant, the liquid micro molecule that separates out can also flow the bottom of jar body under the effect of gravity, the gaseous state refrigerant after the separation can pass through second gas-liquid separation net once more, the second separation net can further separate the liquid micro molecule in the gaseous state refrigerant, the separation effect of gas-liquid mixture refrigerant has effectively been improved through two gas-liquid separation net cooperations.
2. According to the liquid storage device provided by the utility model, the liquid outlet is formed in the bottom of the liquid inlet pipe, when a mixed refrigerant passes through the liquid outlet, the liquid refrigerant can directly flow out of the liquid outlet under the action of gravity, and the liquid outlet also plays a role in separating a gaseous refrigerant from the liquid refrigerant.
3. According to the liquid storage device provided by the utility model, the second gas-liquid separation net is arranged to be in the shape of an arc bent towards the top of the tank body, when the mixed refrigerant passes through, the liquid refrigerant can be gathered at two sides of the second gas-liquid separation net, so that the normal passing of the gaseous refrigerant at the central part is ensured, and the practicability of the device is improved.
4. According to the reservoir provided by the utility model, the exhaust pipe and the gas outlet are both arranged to be the inclined plane openings, and the inclined plane openings can increase the cross section area and provide the gas circulation efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of an overall structure of a reservoir according to the present invention.
Description of reference numerals:
1. a liquid inlet pipe; 2. a liquid outlet; 3. a first gas-liquid separation net; 4. an air outlet; 5. a second gas-liquid separation net; 6. an exhaust pipe; 7. and a liquid discharge pipe.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The utility model provides a liquid storage device, which comprises a tank body, a liquid storage tank and a liquid outlet, wherein the tank body is provided with an air outlet arranged at the top and a liquid outlet arranged at the bottom; the liquid inlet pipe 1 is provided with a liquid inlet arranged outside the tank body and a liquid outlet 2 extending into the tank body; the liquid inlet pipe 1 is a U-shaped pipe; the liquid outlet 2 is arranged at the bottom of the U-shaped pipe; one end of the U-shaped pipe is a liquid inlet, and the other end of the U-shaped pipe is arranged in the tank body and is an air outlet 4; the gas-liquid separation net is arranged in the tank body; the gas-liquid separation net comprises a first gas-liquid separation net 3 and a second gas-liquid separation net 5; the first gas-liquid separation net 3 is embedded between the liquid outlet 2 of the liquid inlet pipe 1 and the gas outlet 4, and the second gas-liquid separation net 5 is embedded in the tank body.
Gas-liquid mixture's refrigerant can get into jar internal portion through feed liquor pipe 1, the bottom of feed liquor pipe 1 can be flowed to the liquid refrigerant under the effect of gravity, the gaseous state refrigerant can pass through first gas-liquid separation net 3, first gas-liquid separation net 3 can be with the liquid micro molecule separation in the gaseous state refrigerant, the liquid micro molecule that separates out can also flow the bottom of jar body under the effect of gravity, the gaseous state refrigerant after the separation can pass through second gas-liquid separation net 5 once more, the second separation net can further separate the liquid micro molecule in the gaseous state refrigerant, the separation effect of gas-liquid mixture refrigerant has effectively been improved through two gas-liquid separation net cooperations use.
As shown in fig. 1, the tank body in the device is provided with an air outlet and a liquid inlet at the top, and is also respectively fixedly provided with an exhaust pipe 6 and a liquid inlet pipe 1, and the bottom is provided with a liquid outlet and is fixedly provided with a liquid outlet pipe 7. Blast pipe 6 is used for deriving the gaseous state refrigerant after filtering, feed liquor pipe 1 extends to a jar body from jar external inlet, and the tail end of feed liquor pipe 1 is inside gas outlet 4, the preferred feed liquor pipe 1 of this device is the U type pipe, select for use the mixed refrigerant of U type pipe can concentrate on the bottom of feed liquor pipe 1 because of gravity, and still be provided with liquid outlet 2 on feed liquor pipe 1, back in the refrigerant access device that mixes, can at first pass through liquid outlet 2, the refrigerant of mixture is when passing through liquid outlet 2, liquid refrigerant can directly flow from liquid outlet 2 under the effect of gravity, the leakage fluid dram that the bottom set up has rough filterable effect.
Still inlay at the tail end of feed liquor pipe 1 and be equipped with first gas-liquid separation net 3, first gas-liquid separation net 3 can install optional position between liquid outlet 2 and gas outlet 4, this device has installed in gas outlet 4 department, can realize that the gaseous state refrigerant passes through, but the liquid refrigerant is unable to pass through, gas-liquid separation's effect has been realized, after the mixed state refrigerant passes through liquid outlet 2, most liquid refrigerant can flow out through liquid outlet 2, remaining refrigerant can flow to the tail end of feed liquor pipe 1, and can pass through first gas-liquid separation net 3, the liquid refrigerant of effect at first gas-liquid separation net 3 can stay in feed liquor pipe 1 when remaining refrigerant passes through first gas-liquid separation net 3, the gaseous state refrigerant enters into a jar internal portion.
A second gas-liquid separation net 5 is also arranged in the tank body of the device, a second gas-liquid separator net is arranged between the exhaust port and the air outlet 4, a part of liquid micromolecules may remain in the refrigerant passing through the first gas-liquid separation net 3, and the liquid refrigerant flowing out of the liquid outlet 2 is volatilized in the tank body to form a new mixed refrigerant, the formed new mixed refrigerant passes through the second gas-liquid separation net 5 under the action of gravity, the second gas-liquid separation net 5 is arranged into an arc shape bending towards the top of the tank body, so that better gas passing through the central part can be ensured, and can make the liquid refrigerant of separating flow down along jar side wall like this, the liquid refrigerant of separating can flow the bottom of jar body, gaseous refrigerant can be along with the gas vent leaves, sets up the gas vent into the area of contact of inclined plane opening multiplicable gas vent, increases the exhaust efficiency of gas vent.
This device bottom fluid-discharge outlet is equipped with fluid-discharge tube 7, and the liquid refrigerant that collects in the bottom can flow into fluid-discharge tube 7 to fluid-discharge tube 7's opening sets up below the liquid level, plays the effect of liquid seal, guarantees that what get into fluid-discharge tube 7 all is liquid refrigerant.
Working method and principle
Only need carry the coolant of mixing state in feed liquor pipe 1, mixing state's coolant can get into behind feed liquor pipe 1 can flow to the bottom of feed liquor pipe 1 under the effect of gravity, can pass through the leakage fluid dram in feed liquor pipe 1 bottom, liquid coolant can get into jar body bottom from the leakage fluid dram, remaining mixed coolant can enter into the tail end of feed liquor pipe 1, remaining mixed coolant can pass through first gas-liquid separation net 3, separate liquid and gaseous state coolant, the gaseous state coolant of separation can further pass through second gas-liquid separation net 5, further with the liquid separation in the gaseous state, the gaseous state coolant of final separation is discharged from blast pipe 6, the liquid coolant after the separation flows out from fluid-discharge tube 7.
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 utility model.
Claims (9)
1. A reservoir, comprising:
the tank body is provided with an exhaust port arranged at the top and a liquid outlet arranged at the bottom;
the liquid inlet pipe (1) is provided with a liquid inlet arranged outside the tank body and a liquid outlet (2) extending into the tank body; the liquid inlet pipe (1) is a U-shaped pipe; the liquid outlet (2) is arranged at the bottom of the U-shaped pipe; one end of the U-shaped pipe is a liquid inlet, and the other end of the U-shaped pipe is arranged in the tank body and is a gas outlet (4);
the gas-liquid separation net is arranged in the tank body; the gas-liquid separation net comprises a first gas-liquid separation net (3) and a second gas-liquid separation net (5); the first gas-liquid separation net (3) is embedded between the liquid outlet (2) of the liquid inlet pipe (1) and the gas outlet (4), and the second gas-liquid separation net (5) is embedded in the tank body.
2. Reservoir according to claim 1, characterized in that the tank is provided with a vent-pipe (6) at the vent; the inlet end of the exhaust pipe (6) extends to the interior of the tank body, and the outlet end of the exhaust pipe extends to the exterior of the tank body.
3. Reservoir according to claim 2, characterized in that the inlet end of the exhaust tube (6) is bevelled.
4. Reservoir according to claim 1, characterized in that a drain pipe (7) is arranged on the drain port of the tank; the outlet end of the drain pipe (7) is suitable for extending below the liquid level.
5. The accumulator of claim 1, wherein the gas-liquid separation net is a multiple gas-liquid separation net.
6. Reservoir according to claim 1, characterized in that the second gas-liquid separation mesh (5) has an arc shape curved towards the top of the tank.
7. Reservoir according to claim 1, characterized in that the air outlet (4) is provided with a beveled opening.
8. Reservoir according to claim 4, characterized in that said drain pipe (7) is a straight pipe.
9. A refrigerating air conditioner characterized by comprising the accumulator of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220697644.0U CN216953643U (en) | 2022-03-25 | 2022-03-25 | Liquid accumulator and refrigeration air conditioner thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220697644.0U CN216953643U (en) | 2022-03-25 | 2022-03-25 | Liquid accumulator and refrigeration air conditioner thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216953643U true CN216953643U (en) | 2022-07-12 |
Family
ID=82298635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220697644.0U Active CN216953643U (en) | 2022-03-25 | 2022-03-25 | Liquid accumulator and refrigeration air conditioner thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216953643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116222039A (en) * | 2023-05-10 | 2023-06-06 | 格兰立方能源科技(江苏)有限公司 | Liquid separating reservoir for air conditioner and refrigerating system thereof |
-
2022
- 2022-03-25 CN CN202220697644.0U patent/CN216953643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116222039A (en) * | 2023-05-10 | 2023-06-06 | 格兰立方能源科技(江苏)有限公司 | Liquid separating reservoir for air conditioner and refrigerating system thereof |
| CN116222039B (en) * | 2023-05-10 | 2023-08-08 | 格兰立方能源科技(江苏)有限公司 | Liquid separating reservoir for air conditioner and refrigerating system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216953643U (en) | Liquid accumulator and refrigeration air conditioner thereof | |
| CN201973964U (en) | Vertical evaporator with gas-liquid separation function | |
| CN112833589B (en) | Condenser and air conditioner comprising same | |
| CN104949406A (en) | Gas-liquid separator | |
| CN201935494U (en) | Vertical two-stage oil separator | |
| CN105571215B (en) | For heat pump unit economizer and there is its heat pump unit | |
| CN111609599A (en) | Liquid-gas separation device with liquid storage and waste heat recovery functions | |
| CN216204516U (en) | Built-in oil content structure and condenser | |
| CN216924841U (en) | Liquid storage device and refrigeration air conditioner thereof | |
| CN209116597U (en) | Gas-liquid separator, compressor | |
| CN211400385U (en) | Heat exchanger assembly, falling film heat exchanger and heat pump unit | |
| CN212227447U (en) | Liquid-gas separation device with liquid storage and waste heat recovery functions | |
| CN107421179B (en) | Flash device | |
| CN209068818U (en) | Gas-liquid separator and air conditioner | |
| CN215610114U (en) | Oil separator with multiple filter screens | |
| CN219868602U (en) | Compact heat exchanger | |
| CN218672725U (en) | Gas-liquid separator with heat exchange function for carbon dioxide refrigerant | |
| CN220471945U (en) | Gas-liquid separator | |
| CN218096702U (en) | Air conditioner condenser and vehicle | |
| CN211041496U (en) | Carbon dioxide gas-liquid separator and carbon dioxide heat pump air conditioner refrigeration cycle system | |
| CN215892869U (en) | Oil separator and compressor oil return system | |
| CN215412637U (en) | Efficient oil-gas separator with multiple oil-gas separation functions | |
| CN209801876U (en) | Heat recovery multi-connected air conditioning unit gas-liquid separator | |
| CN217541157U (en) | High-efficient stable vapour and liquid separator | |
| CN218972949U (en) | Liquid storage device and compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |