CN103363733B - Liquid separating device and air conditioner comprising same - Google Patents
Liquid separating device and air conditioner comprising same Download PDFInfo
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- CN103363733B CN103363733B CN201210104583.3A CN201210104583A CN103363733B CN 103363733 B CN103363733 B CN 103363733B CN 201210104583 A CN201210104583 A CN 201210104583A CN 103363733 B CN103363733 B CN 103363733B
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- 239000007788 liquid Substances 0.000 title claims abstract description 182
- 238000009792 diffusion process Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 abstract description 55
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000012071 phase Substances 0.000 description 36
- 239000007791 liquid phase Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a liquid separating device and an air conditioner comprising the same. Divide liquid device includes: a gas-liquid separator provided with a first inlet, a first outlet and a second outlet; the liquid guide pipe is communicated with the gas-liquid separator through a first outlet; the connecting pipe is communicated with the gas-liquid separator through a second outlet; the gas-liquid mixing chamber is provided with a third inlet, a second inlet and a third outlet, the third inlet is communicated with the liquid guide pipe, and the second inlet is communicated with the connecting pipe; and the liquid separating pipe is communicated with a third outlet of the gas-liquid mixing chamber. By applying the technical scheme of the invention, the gas-liquid mixing chamber is arranged between the liquid separating pipe and the gas-liquid separator, so that gas-liquid two-phase refrigerants before entering the liquid separating pipe are uniformly mixed, the refrigerant distribution in the liquid separating pipe is improved, and the liquid separation of the liquid separating pipe is more uniform.
Description
Technical field
The present invention relates to air-conditioner technical field, in particular to a kind of liquid distributing device and the air-conditioner comprising this liquid distributing device.
Background technology
Heat exchanger main flow on current air-condition heat exchanger or copper tube with fins heat exchanger, there is the problems such as high, the anti-galvano-cautery power of cost is poor, separating tube/collector tube components welding is complicated in copper tube with fins heat exchanger.
Micro-channel heat exchanger adopts flat tube heat transfer enhancement technology, and be the flat pipe heat exchanger that a kind of full aluminium manufactures, have cost low, anti-galvano-cautery power is strong, the advantages such as separating tube/collector tube modular construction is simple.And micro-channel heat exchanger existing application on single cooler, air conditioning for automobiles has also used for many years.Use micro-channel heat exchanger can not only Simplified flowsheet, reduce refrigerant injection rate, and stream to compare to copper tube with fins more simple, be convenient to optimize.
Under normal circumstances, the refrigerant participating in circulating in the circulatory system of refrigeration air-conditioner is gas-fluid two-phase mixture, but what reality played cold-producing medium effect in heat exchanger is liquid phase refrigerant, so, general way is that the position before gas-liquid two-phase refrigerant enters separating tube arranges gas-liquid separator, make gas phase refrigerant be back to compressor return air pipe, and liquid phase refrigerant enters separating tube, then be divided into multichannel to enter in heat exchanger and absorb heat, liquid phase is evaporated to gas to realize object of freezing.But gas-liquid separator cannot accomplish the separation making gas-liquid two-phase refrigerant 100%, necessarily have a little gas phase refrigerant to be mingled in liquid phase refrigerant and to enter separating tube, if and this part gas phase refrigerant well cannot mix with liquid phase refrigerant, the flow regime of liquid phase refrigerant can be affected, cause liquid phase refrigerant separatory in separating tube uneven.
Summary of the invention
The present invention aims to provide a kind of liquid distributing device and comprises the air-conditioner of this liquid distributing device, the gas-liquid two-phase refrigerant Homogeneous phase mixing before can making to enter separating tube, thus makes the even separatory of gas-liquid two-phase refrigerant that flows out from separating tube.
To achieve these goals, according to an aspect of the present invention, provide a kind of liquid distributing device, comprising: gas-liquid separator, be provided with the first entrance, the first outlet and the second outlet; Liquid guiding tube, is communicated with gas-liquid separator by the first outlet; Tube connector, is communicated with gas-liquid separator by the second outlet; Gas-liquid mixed room, be provided with the 3rd entrance, the second entrance and the 3rd outlet, the 3rd entrance is communicated with liquid guiding tube, and the second entrance is communicated with tube connector; And separating tube, with the 3rd outlet of gas-liquid mixed room.
Further, the first entrance of gas-liquid separator is arranged on the first end of gas-liquid separator, and the first outlet and second outlet of gas-liquid separator are all arranged on second end relative with the first end of gas-liquid separator.
Further, the second entrance is arranged on the first end of gas-liquid mixed room, and the 3rd outlet is arranged on second end relative with the first end of gas-liquid mixed room, and the 3rd entrance is arranged on the sidewall of the 3rd outlet.
Further, tube connector stretches into gas-liquid separator inside through the second outlet, and liquid guiding tube stretches into gas-liquid separator inside through the first outlet, and the length of pipe section that tube connector is positioned at gas-liquid separator inside is greater than the length of pipe section that liquid guiding tube is positioned at gas-liquid separator inside.
Further, liquid guiding tube stretches into second end of tube section ends near gas-liquid separator of gas-liquid separator inside, and tube connector stretches into the first end of tube section ends near gas-liquid separator of gas-liquid separator inside.
Further, the sidewall of gas-liquid mixed room is provided with big at both ends and small in middle and the diffusion portion of cross section gradual change.
Further, diffusion portion is arranged in the middle part of the sidewall of gas-liquid mixed room.
According to a further aspect in the invention, provide a kind of air-conditioner, comprise the liquid distributing device of aforementioned any one.
Apply technical scheme of the present invention, by arranging gas-liquid mixed room between separating tube and gas-liquid separator, the gas-liquid two-phase refrigerant Homogeneous phase mixing before making to enter separating tube, improves refrigerant flow regime in separating tube, separating tube separatory can be made evenly.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of micro-channel heat exchanger according to an embodiment of the invention;
Fig. 2 shows micro-channel heat exchanger micro-channel tubes end construction schematic diagram according to an embodiment of the invention;
Fig. 3 shows the micro-channel tubes end of micro-channel heat exchanger according to an embodiment of the invention and the corresponding schematic diagram of the first collector tube tube wall;
The structural representation of cyclone is installed in the separating tube that Fig. 4 shows micro-channel heat exchanger according to an embodiment of the invention;
Fig. 5 shows the A place close-up schematic view being provided with cyclone in the separating tube according to the micro-channel heat exchanger of Fig. 4;
The schematic diagram of another kind of cyclone is installed in the separating tube that Fig. 6 shows micro-channel heat exchanger according to an embodiment of the invention;
The separating tube that Fig. 7 shows micro-channel heat exchanger is according to an embodiment of the invention provided with the schematic diagram of strip liquid outlet;
The schematic diagram of the separating tube being provided with liquid outlet is installed in the first collector tube that Fig. 8 shows micro-channel heat exchanger according to an embodiment of the invention;
The separating tube that Fig. 9 shows micro-channel heat exchanger is according to an embodiment of the invention provided with the schematic diagram of another kind of strip liquid outlet;
Figure 10 shows the strip liquid outlet opening angle schematic diagram of micro-channel heat exchanger according to an embodiment of the invention;
Figure 11 shows the perforated baffle schematic diagram of micro-channel heat exchanger according to an embodiment of the invention;
Figure 12 shows the interior schematic diagram installing perforated baffle of separating tube of micro-channel heat exchanger according to an embodiment of the invention;
Figure 13 shows the interior schematic diagram installing another kind of perforated baffle of separating tube of micro-channel heat exchanger according to an embodiment of the invention;
Figure 14 shows gas-liquid separator and the gas-liquid mixing chamber schematic diagram of micro-channel heat exchanger according to an embodiment of the invention; And
Figure 15 shows the schematic diagram that micro-channel heat exchanger is according to an embodiment of the invention provided with gas-liquid separator and gas-liquid mixing chamber.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figure 1, according to embodiments of the invention, micro-channel heat exchanger comprises the first collector tube 10, second collector tube 20, heat exchange unit 80, separating tube 30.Wherein the first collector tube 10 and the second collector tube 20 be arranged in parallel, be provided with heat exchange unit 80, be connected by the first collector tube 10 with the second collector tube 20 between the first collector tube 10 and the second collector tube 20.
The both ends of the surface of the first collector tube 10 are closed, and the tube wall of the first collector tube 10 are in axial direction provided with multiple tube wall be communicated with heat exchange unit 80 and export.The both ends of the surface of the second collector tube 20 are closed, and the tube wall of the second collector tube 20 are in axial direction provided with multiple tube wall entrance be communicated with heat exchange unit 80.Gas-liquid two-phase refrigerant enters from the first collector tube 10, carries out heat exchange through heat exchange unit 80, is then circulated to the second collector tube 20, and the gaseous coolant formed after completing heat exchange is discharged the second collector tube 20.
In conjunction with see Fig. 2 ~ 3, heat exchange unit 80 comprises multiple being parallel to each other and independently aluminum micro-channel pipe 81, each micro-channel tubes 81 is hollow tubes of both ends open, and exports with multiple tube walls of the first collector tube 10 and be communicated with multiple tube wall entrances difference one_to_one corresponding of the second collector tube 20.Be arranged with multiple space bar extended along micro-channel tubes 81 length direction in the micro-channel tubes 81 of hollow in parallel, micro-channel tubes 81 interior separation is divided into multiple separate hot switching path.In order to ensure the end edge of micro-channel tubes 81 weld with the first collector tube 10 and the second collector tube 20 firm, need micro-channel tubes 81 to be stretched into the first collector tube 10 and the second collector tube 20 inside, so in order to realize separatory better, the both ends shape of micro-channel tubes 81 adapts with the outside wall surface of the first collector tube 10 and the second collector tube 20 respectively; Or two of micro-channel tubes 81 end shapes are the concave inward structure matched with the outside wall surface of the first collector tube 10 and the second collector tube 20 respectively, as spill, V-arrangement or crescent, concave inward structure otch can save the installing space of micro-channel tubes 81 in the first collector tube 10, facilitate the installation of other parts in the first collector tube 10, meanwhile, concave inward structure otch is also convenient to processing.Between adjacent two micro-channel tubes 81, also fin is installed, to increase heat transfer effect and the heat exchange efficiency of heat exchange unit 80.Fin shape can be ripple type V-arrangement fin.
Use the heat exchanger of micro-channel tubes to have various appellation, that is, be called aluminothermy heat exchanger according to its material, be called flat tube needle recuperator according to the shape of its pipe, be called PFC PARALLEL FLOW heat exchanger according to refrigerant mobility status.
In conjunction with see Fig. 4 ~ 6, the direction eccentric setting that separating tube 30 exports along the tube wall away from the first collector tube 10 is in the first collector tube 10, and the axle center of separating tube 30 and the tube wall export center of the first collector tube 10 are positioned at the same radial direction of the first collector tube 10.The distance between the tube wall outlet of the first collector tube 10 and separating tube 30 can be increased like this, the gas-liquid two-phase refrigerant flowed out from separating tube 30 is made to have the larger flowing space in the first collector tube 10 inside, the distribution of refrigerant in this space is disperseed more, and realizes better separatory.
The first end of separating tube 30 is arranged on the first collector tube 10 inside, and extends to the first end end of the first collector tube 10.Second end of separating tube 30 stretches out from the second end of the first collector tube 10, extends through the backward direction near the second collector tube 20 of bending.
Cyclone 40 is also provided with in separating tube 30.The first end of cyclone 40 extends to the first end end of separating tube 30, and the second end of cyclone 40 stretches out the second end of the first collector tube 10, but is no more than the kink of separating tube 30 second end.Cyclone 40 can in separating tube 30 inner rotation, the gas-liquid two-phase refrigerant entering separating tube 30 second end is guided to the first end of separating tube 30, and make gas-liquid two-phase refrigerant from the inner mean allocation of separating tube 30 in micro-channel tubes 81, increase turbulent flow and the circulation of gas-liquid two-phase refrigerant fluid, make separating tube 30 separatory even, make full use of the heat exchange area of micro-channel heat exchanger, improve the service behaviour of unit.Cyclone 40 also can be fixedly installed in separating tube 30.
In one embodiment, cyclone 40 comprises multiple blade 41.The pivot axial location of cyclone 40 is provided with central shaft 42, central shaft 42 is arranged in separating tube 30 along the axial direction of separating tube 30, blade 41 centrally axle 42 axial direction interval arrange, and extend spirally around central shaft 42, and by this central shaft 42, cyclone 40 is arranged in separating tube 30.
In another embodiment, cyclone 40 extends to the other end by blade 41 from one end continuous helical of central shaft 42 and forms.Blade 41 can be the bispin blade that the opposite side of single vane sheet of extending spirally of the side of centrally axle 42 or centrally axle 42 extends spirally.
In another embodiment, cyclone 40 also can only include blade 41, and does not comprise central shaft 42, and in this case, blade 41 extends to the other end of separating tube 30 from one end continuous helical of separating tube 30 along separating tube 30 axial direction.
In conjunction with see shown in Fig. 7 ~ 10, the tube wall being positioned at the first collector tube 10 inside of separating tube 30 has the liquid outlet 31 of multiple strip along its length.Liquid outlet 31 is arranged in pairs on the tube wall of separating tube 30.Liquid outlet 31 can be the bar gap-like of the isometric bar gap-like of equidistantly isometric bar gap-like in axial direction, the bar gap-like of equidistant Length discrepancy, Unequal distance or Unequal distance Length discrepancy.The shape of liquid outlet 31 also can be circular.But the liquid outlet 31 of strip can make flowing limit, gas-liquid two-phase refrigerant streamwise limit discharge, the liquid outlet 31 comparing other shape better can play the effect of separatory.
In one embodiment, liquid outlet 31 is the bar gap-like of Unequal distance Length discrepancy, and the bar of liquid outlet 31 seam length increases progressively along the gas-liquid two-phase refrigerant flow direction in separating tube 30, the spacing between liquid outlet 31 adjacent at least partly increases progressively along the refrigerant flow direction in separating tube 30.Because gas-liquid two-phase refrigerant can reduce flowing velocity gradually in flow process, so the gas-liquid two-phase refrigerant that this setup of liquid outlet 31 can make speed slow down flows out uniformly from the longer liquid outlet 31 of separating tube 30, stability and the efficiency of separatory can not be affected.
In another embodiment, liquid outlet 31 is equidistantly isometric bar gap-like, and this setup is convenient to processing.
In order to improve separatory efficiency, liquid outlet 31 is arranged on separating tube 30 towards on the tube wall of the tube wall outlet side of the first collector tube 10.The opening of liquid outlet 31 is towards the tube wall outlet side also towards the first collector tube 10.The opening direction of liquid outlet 31 and the angle of the first collector tube 10 inwall tangent line are set to θ, this angle is less, namely the opening direction of liquid outlet 31 more exports towards the tube wall of the first collector tube 10, is more conducive to reducing the sound of gas-liquid two-phase refrigerant impact and the sound of refrigerant flowing.
If the internal diameter of separating tube 30 is d, the gross area of multiple liquid outlet 31 is S, then:
In formula, k is restriction coefficient, and value is 0.6 ~ 0.95.
What k represented is the perforated area of liquid outlet 31 and the area ratio of separating tube 30, and value is less than 1.It is have certain pressure drop that its implication represents that refrigerant flow into the first collector tube 10 from separating tube 30, so be called restriction coefficient.
If the total length of liquid outlet 31 is A, the overall width of liquid outlet 31 is B, so, has:
In formula, the value of B is 0.1 ~ 2.0mm.
For the liquid outlet 31 of equidistantly isometric bar gap-like, if the length of separating tube 30 is L, the distance between two liquid outlet 31 axial directions is m, so because liquid outlet 31 is symmetrical, then always has 2L/m liquid outlet 31.
So the length n of each seam is:
In formula, the span of m is the span of 5 ~ 20mm, n is 2 ~ 5mm.
In conjunction with see shown in Figure 11 ~ 13, at the first collector tube 10 internal fixtion, perforated baffle 50 is installed.Perforated baffle 50 is in axial direction disposed between the tube wall outlet place tube wall of the first collector tube 10 and separating tube 30, for the gas-liquid two-phase refrigerant microminiaturization by state of aggregation a large amount of in the first collector tube 10.Perforated baffle 50 and the connected mode of the first collector tube 10 inwall can be to weld or buckle is connected.Welding can be spot welding.It can be arrange buckle on perforated baffle 50 that buckle connects, and arranges draw-in groove, thus be connected with the first collector tube 10 perforated baffle 50 at the first collector tube 10 inwall.Perforated baffle 50 being provided with the circle corresponding with multiple tube wall exit positions of the first collector tube 10, ellipse or polygonal perforate, entering heat exchange unit 80 for making the gas-liquid two-phase refrigerant of outflow separating tube 30 by tube wall outlet.
In one embodiment, perforated baffle 50 for cross section be the baffle plate of arc, and arc-shaped concave is towards the direction at separating tube 30 place, ensures that perforated baffle 50 has good confluxing and separatory effect.
In another embodiment, perforated baffle 50 for cross section be the baffle plate of arc, and arc convex is towards the direction at separating tube 30 place.
In conjunction with see Figure 14 ~ 15, in order to make the full and uniform mixing before entering separating tube 30 of gas-liquid two-phase refrigerant, one end that separating tube 30 stretches out the first collector tube 10 end face is connected with gas-liquid separator 60, between gas-liquid separator 60 and the first collector tube 10, be connected with gas-liquid mixed room 70.
The first end of gas-liquid separator 60 is provided with the first entrance 63, and second end relative with first end of gas-liquid separator 60 is provided with the first outlet 64 and the second outlet 65.
The first end of gas-liquid mixed room 70 is provided with and exports 65 the second entrances 71 be communicated with second, enters gas-liquid mixed room 70 for making the gas phase refrigerant after separation.Second end relative with first end of gas-liquid mixed room 70 be provided be communicated with separating tube 30 the 3rd export 72.Being provided with on the sidewall of the 3rd outlet 72 of gas-liquid mixed room 70 exports 64 the 3rd entrances 73 be communicated with first, enters gas-liquid mixed room 70 for making the liquid phase refrigerant after separatory.The sidewall of gas-liquid mixed room 70 is also provided with big at both ends and small in middle and the diffusion portion 74 of cross section gradual change, the position in diffusion portion 74 is higher than the position of the 3rd entrance 73, diffusion portion 74 can make the abundant diffusion of gas phase refrigerant, gas phase refrigerant after diffusion can mix more fully with liquid phase refrigerant after the second end arriving gas-liquid mixed room 70, improves separatory efficiency and the separatory stability of separating tube 30.
The first end of tube connector 62 is through the second outlet 65, and extend into gas-liquid separator 60 inner, the second end of tube connector 62 is communicated with the second entrance 71 of gas-liquid mixed room 70.The first end of liquid guiding tube 61 is through the first outlet 64, and stretch into gas-liquid separator 60 inner, the second end of liquid guiding tube 61 is communicated with the 3rd entrance 73.
Liquid guiding tube 61 stretches into second end of tube section ends near gas-liquid separator 60 of gas-liquid separator 60 inside, tube connector 62 stretches into the first end of tube section ends near gas-liquid separator 60 of gas-liquid separator 60 inside, and the length of pipe section that this setup makes tube connector 62 be positioned at gas-liquid separator 60 inside is greater than the length of pipe section that liquid guiding tube 61 is positioned at gas-liquid separator 60 inside.Can play and make tube connector 62 be separated gas phase refrigerant and make liquid guiding tube 61 be separated the effect of liquid phase refrigerant, make gas-liquid two-phase refrigerant at the inner well separatory of gas-liquid separator 60.
Gas-liquid two-phase refrigerant is divided into gas phase refrigerant and liquid phase refrigerant wherein after entering gas-liquid separator 60 by the first entrance 63.Liquid phase refrigerant guides to the second end of gas-liquid mixed room 70 through liquid guiding tube 61, gas phase refrigerant enters the first end of gas-liquid mixed room 70 by tube connector 62, and the second end is flowed to after diffusion portion 74 diffusion, mix with the liquid phase refrigerant flowed out from liquid guiding tube 61, form uniform gas-liquid two-phase refrigerant to enter in separating tube 30, realize even separatory.After the diffusion of gas-liquid mixed room 70, decomposite gas-liquid two-phase refrigerant can reduce the noise of flowing simultaneously, improves operation environment of air conditioner.
According to a further aspect in the invention, provide a kind of air-conditioner, comprise any one liquid distributing device aforementioned.
The invention solves the problem that heat exchange area can not make full use of, unit capacity reduces, compressor power consumption increases that micro-channel heat exchanger high frequency refrigeration separating tube separatory inequality causes; By arranging gas-liquid mixed room between separating tube and gas-liquid separator, the gas-liquid two-phase refrigerant Homogeneous phase mixing before making to enter separating tube, to improve in separating tube refrigerant distribution, separating tube separatory can be made evenly.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a liquid distributing device, is characterized in that, comprising:
Gas-liquid separator (60), is provided with the first entrance (63), the first outlet (64) and the second outlet (65);
Liquid guiding tube (61), is communicated with described gas-liquid separator (60) by described first outlet (64);
Tube connector (62), is communicated with described gas-liquid separator (60) by described second outlet (65);
Gas-liquid mixed room (70), be provided with the 3rd entrance (73), the second entrance (71) and the 3rd outlet (72), described 3rd entrance (73) is communicated with described liquid guiding tube (61), and described second entrance (71) is communicated with described tube connector (62); And
Separating tube (30), exports (72) with the described 3rd of described gas-liquid mixed room (70) and is communicated with,
Described second entrance (71) is arranged on the first end of described gas-liquid mixed room (70), described 3rd outlet (72) is arranged on second end relative with the described first end of described gas-liquid mixed room (70), 3rd entrance (73) is arranged on the sidewall of described 3rd outlet (72), and the sidewall of described gas-liquid mixed room (70) is provided with big at both ends and small in middle and the diffusion portion (74) of cross section gradual change.
2. liquid distributing device according to claim 1, it is characterized in that, described first entrance (63) of described gas-liquid separator (60) is arranged on the first end of described gas-liquid separator (60), and described first outlet (64) and described second outlet (65) of described gas-liquid separator (60) are all arranged on second end relative with the described first end of described gas-liquid separator (60).
3. liquid distributing device according to claim 1, it is characterized in that, it is inner that described tube connector (62) stretches into described gas-liquid separator (60) through described second outlet (65), it is inner that described liquid guiding tube (61) stretches into described gas-liquid separator (60) through described first outlet (64), and the length of pipe section that described tube connector (62) is positioned at described gas-liquid separator (60) inside is greater than the length of pipe section that described liquid guiding tube (61) is positioned at described gas-liquid separator (60) inside.
4. liquid distributing device according to claim 3, it is characterized in that, described liquid guiding tube (61) stretches into described second end of the inner tube section ends of described gas-liquid separator (60) near described gas-liquid separator (60), and described tube connector (62) stretches into the described first end of the inner tube section ends of described gas-liquid separator (60) near described gas-liquid separator (60).
5. liquid distributing device according to claim 1, is characterized in that, described diffusion portion (74) is arranged in the middle part of the described sidewall of described gas-liquid mixed room (70).
6. an air-conditioner, comprises liquid distributing device, it is characterized in that, the liquid distributing device of described liquid distributing device according to any one of Claims 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210104583.3A CN103363733B (en) | 2012-04-10 | 2012-04-10 | Liquid separating device and air conditioner comprising same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104583.3A CN103363733B (en) | 2012-04-10 | 2012-04-10 | Liquid separating device and air conditioner comprising same |
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| CN103363733A CN103363733A (en) | 2013-10-23 |
| CN103363733B true CN103363733B (en) | 2016-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106126810A (en) * | 2016-06-20 | 2016-11-16 | 珠海格力电器股份有限公司 | Modeling method and device for air conditioner connecting pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111829152A (en) * | 2020-07-22 | 2020-10-27 | 青岛海尔空调电子有限公司 | Refrigerant rectifier tube and air conditioner indoor unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788235A (en) * | 2009-03-25 | 2010-07-28 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0317478A (en) * | 1989-06-14 | 1991-01-25 | Nippondenso Co Ltd | Refrigerating cycle apparatus |
| JP2009133567A (en) * | 2007-11-30 | 2009-06-18 | Calsonic Kansei Corp | Gas-liquid separator and air conditioning device |
| CN202511536U (en) * | 2012-04-10 | 2012-10-31 | 珠海格力电器股份有限公司 | Liquid separating device and air conditioner comprising same |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788235A (en) * | 2009-03-25 | 2010-07-28 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106126810A (en) * | 2016-06-20 | 2016-11-16 | 珠海格力电器股份有限公司 | Modeling method and device for air conditioner connecting pipe |
| CN106126810B (en) * | 2016-06-20 | 2020-02-11 | 珠海格力电器股份有限公司 | Modeling method and device for air conditioner connecting pipe |
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| CN103363733A (en) | 2013-10-23 |
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