CN203375772U - Air conditioner system and novel gas-liquid separator thereof - Google Patents
Air conditioner system and novel gas-liquid separator thereof Download PDFInfo
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- CN203375772U CN203375772U CN201320297304.XU CN201320297304U CN203375772U CN 203375772 U CN203375772 U CN 203375772U CN 201320297304 U CN201320297304 U CN 201320297304U CN 203375772 U CN203375772 U CN 203375772U
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- liquid separator
- gas
- perforated baffle
- tank body
- air
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Abstract
The utility model discloses an air conditioner system which comprises a compressor, an oil separator, a gas-liquid separator, a four-way valve, a condenser, an electronic expanding valve and an evaporator. The gas-liquid separator comprises a tank body, an inlet pipe, an outlet pipe and a multi-hole baffle, wherein the inlet pipe, the outlet pipe and the multi-hole baffle are arranged in the tank body, the multi-hole baffle is provided with a plurality of through holes and arranged at the upper end of the tank body, and the outlet pipe is provided with an air inlet end and an air outlet end which are arranged above the multi-hole baffle. According to the air conditioner system, the multi-hole baffle is arranged in the tank body of the gas-liquid separator so that the phenomenon that due to liquid vibration and boiling of coolants in the gas-liquid separator, the liquid coolants enter the compressor can be effectively avoided, and therefore the height of upward-rushing of the liquid inside the gas-liquid separator can be reduced, the volume of the gas-liquid separator is reduced, and the volume use efficiency of the gas-liquid separator is improved.
Description
Technical field
The utility model relates to air-conditioning technical field, is specifically related to a kind of air-conditioning system with Novel gas-liquid separator.
Background technology
Universal along with air-conditioning, particularly more and more wider along with multi-connected central air conditioning system (comprising family's multi-connected central air conditioning system and VRF air conditioning central air conditioner system) application, the capacity of air-conditioning system is also increasing.The capacity of air-conditioning system is when constantly increasing, and the coolant injection amount of air-conditioning system is also significantly raising.
When using jumbo air-conditioning system, under different situations, the required refrigerant circulation of air-conditioning system is different, as the variation along with season, because of the quantity of indoor set start operation not square one all can cause that air-conditioning system needs different refrigerant circulations, particularly when an indoor set start operation is only arranged, the difference of its required refrigerant circulation is larger when oepration at full load for multi-connected central air conditioning system.
For under different situations, the required different refrigerant circulation of air-conditioning system, existing way is: in the tank bodies such as the high pressure fluid reservoir in when the little load operation of air-conditioning system, unnecessary refrigerant being stored in to air-conditioning system, gas-liquid separator (low-pressure liquid storing tank).So air-conditioning system is larger, for storing unnecessary refrigerant and guaranteeing that the tank body volume of air-conditioning system safe operation is also just larger.Yet air-conditioning system is subject to the restriction of the factors such as restriction of restriction, the tank design safety standard of restriction, the cost of off-premises station inner space, and the volume of its tank body and number can not strengthen simply.
In addition, during in the limit or in particular cases (such as the little load refrigeration of low temperature, compressor raising frequency, cross valve commutation) operation of air-conditioning system, gas-liquid separator inside liquid level sharply then sharply decline again of upper punch in the meeting short time due to air-conditioning system, in order to guarantee the reliability of air-conditioning system, when the design gas-liquid separator, the general inside liquid level upper punch with the assurance gas-liquid separator did not have the inlet end of the U pipe of its inner outlet to be as the criterion when the highest, and was designed with certain safe clearance.And air-conditioning system is when normal operation, its gas-liquid separator internal capacity requires much smaller than these capacity requirement in particular cases.
The utility model content
One of the purpose of this utility model is to provide a kind of air-conditioning system, purport prevent its limit such as the little load refrigeration of low temperature, compressor raising frequency, cross valve commutation or in particular cases compressor cross wet operation or produce liquid hammer, improve its reliability of operation.
Two of the purpose of this utility model is to provide a kind of gas-liquid separator, be intended to solve its inside liquid level upper punch of effective reduction height, reduce its volume, improve the technical problem of its volume utilization ratio.
In order to realize one of the purpose of this utility model, the utility model provides a kind of air-conditioning system, comprise compressor, oil eliminator, gas-liquid separator, cross valve, condenser, electric expansion valve and evaporimeter, described gas-liquid separator comprises tank body and is arranged on the inlet pipe on tank body and goes out pipe.Described gas-liquid separator also comprises perforated baffle, offers a plurality of open-works on described perforated baffle and is arranged on the upper end of tank body, and go out pipe and have inlet end and the outlet side that is arranged on the perforated baffle top.。
Preferably, an end of described inlet pipe is passed down through perforated baffle.
Preferably, the open-work of described perforated baffle is rounded.
Preferably, describedly go out pipe and there is the connecting portion that is arranged in tank body and is positioned at the perforated baffle below, one end of this connecting portion extends upward and passes perforated baffle and form described inlet end, and the other end of this connecting portion extends upward and passes perforated baffle and form described outlet side.
Preferably, described connecting portion is " U " shape.
Preferably, described inlet end closes on described inlet pipe setting.
In order to realize two of the purpose of this utility model, the utility model provides a kind of gas-liquid separator, comprise tank body and be arranged on inlet pipe in tank body, go out pipe and perforated baffle, offer a plurality of open-works on this perforated baffle and be arranged on the upper end of tank body, and go out pipe and there is inlet end and the outlet side that is arranged on the perforated baffle top.
Due to the utility model air-conditioning system and gas-liquid separator thereof by the tank body of gas-liquid separator, perforated baffle being set, thereby can effectively avoid the refrigerant be in a liquid state that in gas-liquid separator, the refrigerant liquid level is shaken and boiling causes to enter compressor, therefore can reduce the height of gas-liquid separator inside liquid level upper punch, reduce the volume of gas-liquid separator, improve the volume utilization ratio of gas-liquid separator, can prevent in the little load refrigeration of low temperature simultaneously, the compressor raising frequency, the limit such as cross valve commutation or in particular cases compressor cross wet operation, improved the air-conditioning system reliability of operation.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model air-conditioning system one specific embodiment;
The structural representation of the gas-liquid separator that Fig. 2 is the utility model air-conditioning system;
The structural representation that Fig. 3 is the perforated baffle of gas-liquid separator shown in Fig. 2.
The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of air-conditioning system, with reference to Fig. 1, it has disclosed the first embodiment of the utility model air-conditioning system, in the present embodiment, air-conditioning system comprises compressor 100, oil eliminator 200, gas-liquid separator 300, cross valve 400, condenser 500, electric expansion valve 600 and evaporimeter 700.Cross valve 400 has four ports, and it is respectively port 410, port 420, port 430 and port 440.
Refer to Fig. 2 and Fig. 3, gas-liquid separator 300 has tank body 310 and is arranged on inlet pipe 320 in tank body 310, goes out pipe 330 and perforated baffle 340.Perforated baffle 340 is in the form of annular discs, offers the open-work 341 of a plurality of circles on it, and this perforated baffle 340 is fixed on the upper end of tank body 310.One end of inlet pipe 320 connects the port 420 of cross valve 400, and its other end is passed down through perforated baffle 340.Go out pipe 330 and there is the connecting portion 331 that bending is " U " shape, connecting portion 331 is arranged in tank body 310 and is positioned at the below of perforated baffle 340, one end of this connecting portion 331 extends upward and passes perforated baffle 340 and forms inlet end 332, and this inlet end 332 closes on inlet pipe 320 and arranges, the other end of this connecting portion 331 extends upward and passes perforated baffle 340 and forms the end that 333，Qie outlet side, outlet side 333, inlet end 332 and inlet pipe 320 be passed down through perforated baffle 340 and be triangularly arranged.
Refer to Fig. 1 and Fig. 2, when the present embodiment air-conditioning system, when freezing, compressor 110 is by the refrigerant compression and the refrigerant of compression is delivered to oil eliminator 200 by the port of export 120; By refrigerant, port 440 and the port 410 by cross valve 400 is delivered to condenser 500 and release heat to oil eliminator 200; Refrigerant after release heat is by after electric expansion valve 600, in evaporimeter 700 evaporations, absorbing heat, thereby environment to it is on every side lowered the temperature; Refrigerant port 430 and port 420 by cross valve 400 after evaporimeter 700 evaporations enters gas-liquid separator 300; The refrigerant be in a liquid state that enters gas-liquid separator 300 is stayed in gas-liquid separator 300, the refrigerant that is gaseous state that enters gas-liquid separator 300 rises and sees through the open-work 341 of perforated baffle 340, then enter out pipe 330 by the inlet end 332 that goes out pipe 330, the refrigerant that is gaseous state that enters out pipe 330 flows out the arrival end 110 by compressor 100 behind outlet side 333 and enters compressor 100, then by compressor 110, refrigerant is compressed.In addition, enter going out in pipe 330 of gas-liquid separator 300 through oil return capillary 900 and together enter in compressor 100 so that compressor is lubricated with the refrigerant that is gaseous state by the interface of oil eliminator 200 bottoms through oil eliminator 200 isolated refrigeration oil.
When the present embodiment air-conditioning system, when heating, compressor 110 is by the refrigerant compression and the refrigerant of compression is delivered to oil eliminator 200 by the port of export 120; By refrigerant, port 440 and the port 430 by cross valve 400 is delivered to evaporimeter 700 and release heat to oil eliminator 200, refrigerant after release heat is by after electric expansion valve 600, in condenser 500 evaporations, absorbing heat, and refrigerant port 410 and port 420 by cross valve 400 after condenser 500 evaporations enters gas-liquid separator 300; The refrigerant be in a liquid state that enters gas-liquid separator 300 is stayed in gas-liquid separator 300, the refrigerant that is gaseous state that enters gas-liquid separator 300 rises and sees through the open-work 341 of perforated baffle 340, then enter out pipe 330 by the inlet end 332 that goes out pipe 330, the refrigerant that is gaseous state that enters out pipe 330 flows out the arrival end 110 by compressor 100 behind outlet side 333 and enters compressor 100, then by compressor 110, refrigerant is compressed.In addition, enter going out in pipe 330 of gas-liquid separator 300 through oil return capillary 900 and together enter in compressor 100 so that compressor is lubricated with the refrigerant that is gaseous state by the interface of oil eliminator 200 bottoms through oil eliminator 200 isolated refrigeration oil.
Due to the utility model air-conditioning system by the interior perforated baffle 340 that arranges of the tank body 310 at gas-liquid separator 300, thereby the refrigerant be in a liquid state that in particular cases can effectively avoid the interior refrigerant liquid level concussion of gas-liquid separator 300 and boiling to cause at compressor 100 raising frequencies, cross valve 400 commutations etc. enters compressor, therefore can reduce the volume utilization ratio of the height of gas-liquid separator 300 inside liquid level upper punches, the volume that reduces gas-liquid separator 300, raising gas-liquid separator 300, also improve the reliability of air-conditioning system simultaneously.
These are only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (10)
1. an air-conditioning system, comprise compressor, oil eliminator, gas-liquid separator, cross valve, condenser, electric expansion valve and evaporimeter, and described gas-liquid separator comprises tank body and is arranged on the inlet pipe on tank body and goes out pipe; It is characterized in that, described gas-liquid separator also comprises perforated baffle, offers a plurality of open-works on described perforated baffle and is arranged on the upper end of tank body, and go out pipe and have inlet end and the outlet side that is arranged on the perforated baffle top.
2. air-conditioning system as claimed in claim 1, is characterized in that, an end of described inlet pipe is passed down through perforated baffle.
3. air-conditioning system as claimed in claim 1, is characterized in that, the open-work of described perforated baffle is rounded.
4. air-conditioning system as claimed in claim 1, it is characterized in that, describedly go out pipe and there is the connecting portion that is arranged in tank body and is positioned at the perforated baffle below, one end of this connecting portion extends upward and passes perforated baffle and form described inlet end, and the other end of this connecting portion extends upward and passes perforated baffle and form described outlet side.
5. air-conditioning system as claimed in claim 4, is characterized in that, described connecting portion is " U " shape.
6. air-conditioning system as claimed in claim 4, is characterized in that, described inlet end closes on described inlet pipe setting.
7. a gas-liquid separator, comprise tank body and be arranged on the inlet pipe in tank body and go out pipe; It is characterized in that, this gas-liquid separator also comprises perforated baffle, offers a plurality of open-works on this perforated baffle and is arranged on the upper end of tank body, and go out pipe and have inlet end and the outlet side that is arranged on the perforated baffle top.
8. gas-liquid separator as claimed in claim 7, is characterized in that, the lower end of described inlet pipe is passed down through perforated baffle.
9. gas-liquid separator as claimed in claim 7, it is characterized in that, describedly go out pipe and there is the connecting portion that is arranged in tank body and is positioned at the perforated baffle below, one end of this connecting portion extends upward and passes perforated baffle and form described inlet end, and the other end of this connecting portion extends upward and passes perforated baffle and form described outlet side.
10. gas-liquid separator as claimed in claim 9, is characterized in that, described inlet end closes on described inlet pipe setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320297304.XU CN203375772U (en) | 2013-05-27 | 2013-05-27 | Air conditioner system and novel gas-liquid separator thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320297304.XU CN203375772U (en) | 2013-05-27 | 2013-05-27 | Air conditioner system and novel gas-liquid separator thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203375772U true CN203375772U (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320297304.XU Expired - Lifetime CN203375772U (en) | 2013-05-27 | 2013-05-27 | Air conditioner system and novel gas-liquid separator thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203375772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154689A (en) * | 2014-08-27 | 2014-11-19 | 珠海格力电器股份有限公司 | Thin and high gas-liquid separator and refrigerant circulating device |
| CN106705514A (en) * | 2015-07-30 | 2017-05-24 | 钹特环保科技（上海）有限公司 | Gas-liquid separator and application method |
-
2013
- 2013-05-27 CN CN201320297304.XU patent/CN203375772U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154689A (en) * | 2014-08-27 | 2014-11-19 | 珠海格力电器股份有限公司 | Thin and high gas-liquid separator and refrigerant circulating device |
| CN106705514A (en) * | 2015-07-30 | 2017-05-24 | 钹特环保科技（上海）有限公司 | Gas-liquid separator and application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
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| CX01 | Expiry of patent term |