CN104567129B - Air conditioning system - Google Patents
Air conditioning system Download PDFInfo
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- CN104567129B CN104567129B CN201310505131.0A CN201310505131A CN104567129B CN 104567129 B CN104567129 B CN 104567129B CN 201310505131 A CN201310505131 A CN 201310505131A CN 104567129 B CN104567129 B CN 104567129B
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- Prior art keywords
- feed flow
- air
- compressor
- branch pipe
- conditioning system
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 52
- 230000003434 inspiratory effect Effects 0.000 claims description 66
- 239000007788 liquid Substances 0.000 claims description 49
- 239000012530 fluid Substances 0.000 claims description 24
- 239000003507 refrigerant Substances 0.000 description 24
- 239000003921 oil Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Compressor (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides an air conditioning system comprising: a compressor (10) having an air inlet and an air outlet, the air conditioning system further comprising: the air compressor comprises a plurality of air suction branch pipes (20), wherein each air suction branch pipe (20) is provided with an air inlet end and an air outlet end, and the air outlet end of each air suction branch pipe (20) is communicated with an air inlet of the compressor (10); and the suction main pipe (22) is positioned between the compressor (10) and each suction branch pipe (20), and the suction main pipe (22) is respectively communicated with the compressor (10) and each suction branch pipe (20). The air conditioning system of the invention prolongs the service life of the compressor.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of air-conditioning system.
Background technology
At present, the course of work of air-conditioning system is mainly：As shown in figure 1, the low-temp low-pressure that compressor 1 ' will enter in it
Gaseous refrigerant be compressed into the gaseous refrigerant of HTHP, then the refrigerant is flowed into condenser, in the work of condenser
With lower formation liquid refrigerant, in liquid refrigerant inflow evaporator, the gas of low-temp low-pressure is formed in the presence of evaporator
State refrigerant, then flows into through air inlet pipe 2 ' that compressor 1 ' is interior is compressed again.In order to the refrigerant for preventing liquid flows into compression
Machine 1 ' is interior, and Liquid segregation device is provided between compressor 1 ' and evaporator.For the central air-conditioning for needing refrigerant more,
In order to prevent liquid from rushing phenomenon, fluid reservoir 3 ' is increased between condenser and evaporator, to realize the liquid to coming in condenser
The buffering of state refrigerant.
But, in order that air-conditioning system normal work, contains lubricating oil in refrigerant, due to air-conditioning system at full capacity with portion
Divide discharge capacity difference during load larger, the flow velocity difference into the interior gaseous refrigerant of compressor 1 ' is also larger, therefore, can cause
Air-conditioning system, because the flow velocity of gaseous refrigerant is too small, causes gaseous refrigerant to carry enough profits when underload works
Compressor 1 ' is slid into, the service life of compressor 1 ' is reduced.In Some Air Conditioning System, it is connected with the air inlet of compressor 1 '
Air inlet pipe 2 ' it is long, the resistance ratios of the interior gas of air inlet pipe 2 ' flowing are larger, and, air inlet pipe 2 ' is in the air inlet of compressor 1 '
The pressure drop ratio for locating to be formed is larger, and so, further resulting in gaseous refrigerant cannot carry enough lubricating oil into compressor 1 ',
Reduce further the service life of compressor 1 '.Additionally, based on air-conditioning system at full capacity with sub-load when discharge capacity differ
It is larger, cause fluid reservoir 3 ' flowed to through feed tube 4 ' liquid refrigerant of condenser flow velocity it is unstable, and then cause feed flow not
It is smooth, influence the normal operation of air-conditioning system.
The content of the invention
The present invention is intended to provide a kind of air-conditioning system for improving compressor service life.
To achieve these goals, according to an aspect of the invention, there is provided a kind of air-conditioning system, including：Compressor,
With air inlet and gas outlet, air-conditioning system also includes：Multiple inspiratory limbs, each inspiratory limbs are respectively provided with inlet end and exhaust
End, the exhaust end of each inspiratory limbs is connected with the air inlet of compressor；Air suction main, positioned at compressor and each inspiratory limbs it
Between, air suction main is connected with compressor and each inspiratory limbs respectively.
Further, it is provided with the first valve on each inspiratory limbs.
Further, the exhaust end of each inspiratory limbs is connected with the middle part of air suction main, each inspiratory limbs and air-breathing
The link position of house steward interval setting on the bearing of trend of air suction main.
Further, compressor is multiple, and the quantity of compressor is equal with the quantity of inspiratory limbs.
Further, air-conditioning system of the invention also includes：Multiple feed flow branch pipes, each feed flow branch pipe be respectively provided with liquid feeding end and
Drain side, the inlet end of the drain side of any feed flow branch pipe at least with an inspiratory limbs is connected, and is all provided with each feed flow branch pipe
It is equipped with the second valve.
Further, air-conditioning system of the invention also includes：Fluid reservoir, with inlet and liquid outlet, each feed flow branch pipe
Liquid feeding end be connected with the liquid outlet of fluid reservoir.
Further, air-conditioning system of the invention also includes：Feed flow house steward, is connected with each feed flow branch pipe.
Further, middle part of the liquid feeding end of each feed flow branch pipe with feed flow house steward is connected, and each feed flow branch pipe is total with feed flow
The link position of pipe interval setting on the bearing of trend of feed flow house steward.
Further, feed flow house steward is horizontally disposed with, and each feed flow branch pipe is located at feed flow house steward with the link position of feed flow house steward
Bottom.
According to another aspect of the present invention, there is provided a kind of air-conditioning system, including：Compressor, with air inlet and going out
Gas port, air-conditioning system also includes：Multiple inspiratory limbs, each inspiratory limbs are respectively provided with inlet end and exhaust end, each inspiratory limbs
Exhaust end is connected with the air inlet of compressor；Gas-liquid separator, between compressor and each inspiratory limbs, gas-liquid separator
It is connected with compressor and each inspiratory limbs respectively.
Apply the technical scheme of the present invention, due to being provided with multiple inspiratory limbs on air suction main, accordingly, with respect to existing
For multiple compressors only connect a situation for air inlet pipe in technology, the cross-sectional area of each inspiratory limbs is less than in the prior art
The cross-sectional area of single air inlet pipe, and the cross-sectional area of each inspiratory limbs is relative to the refrigerant in the corresponding circulatory system
For, its requirement with flow velocity can be met, i.e., when air-conditioning system of the invention under conditions of sub-load when working, respectively
The cross-sectional area of inspiratory limbs can still cause that the refrigerant in pipe meets band flow velocity, the cross-sectional area summation of each inspiratory limbs
Band oil flow rate requirement when meeting unit oepration at full load, enables lubricating oil to be back in compressor in time, and ensure unit can
By operation.As the above analysis, air-conditioning system of the invention improves the service life of compressor.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, of the invention to show
Meaning property and its illustrates, for explaining the present invention, not constitute inappropriate limitation of the present invention embodiment.In the accompanying drawings：
Fig. 1 shows the structural representation of the air-conditioning system according to prior art；And
Fig. 2 shows the structural representation of the embodiment one of air-conditioning system of the invention.
Wherein, the reference in above-mentioned figure is as follows：
10th, compressor；20th, inspiratory limbs；21st, the first valve；22nd, air suction main；30th, fluid reservoir；40th, feed flow branch pipe；
41st, the second valve；42nd, feed flow house steward.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Fig. 2 the air-conditioning system of embodiment one includes four compressors 10 and an air suction main 22, air suction main
22 have four inspiratory limbs 20 and four exhaust branch pipes.Each inspiratory limbs 20 are respectively provided with inlet end and exhaust end, each air-breathing branch
The exhaust end of pipe 20 is connected with air suction main 22, a pair of the exhaust branch pipe of each air suction main 22 and the air inlet one of compressor 10
Ground connection is answered, compressor 10 and each inspiratory limbs 20 are located outside side system, the inlet end of each inspiratory limbs 20 and indoor heat exchange
Device is connected.Certainly, the quantity of compressor 10 and inspiratory limbs 20 is not limited to four, and its quantity depends on the number of the circulatory system
Amount.
The air-conditioning system of Application Example one, due to being provided with multiple inspiratory limbs 20 on air suction main 22, therefore, relatively
For multiple compressors only connect a situation for air inlet pipe in the prior art, the cross-sectional area of each inspiratory limbs 20 is less than existing
There is the cross-sectional area of single air inlet pipe in technology, and the cross-sectional area of each inspiratory limbs 20 is relative to the corresponding circulatory system
For interior refrigerant, its requirement with flow velocity can be met, i.e., when embodiment one air-conditioning system sub-load bar
When being worked under part, the cross-sectional area of each inspiratory limbs 20 can still cause that the refrigerant in pipe meets band flow velocity, each air-breathing branch
The cross-sectional area summation of pipe 20 meets band oil flow rate requirement during unit oepration at full load, lubricating oil is back to compression in time
In machine 10, the reliability service of unit is ensured.As the above analysis, the air-conditioning system of embodiment one improves making for compressor 10
Use the life-span.
As shown in Fig. 2 in the present embodiment, the first valve 21 is provided with each inspiratory limbs 20, therefore, it is possible to pass through
The keying of the first valve 21 is controlled to control the open close of each inspiratory limbs 20.
Compressor 10 and each inspiratory limbs 20 are connected with air suction main 22 for convenience, as shown in Fig. 2 in embodiment
In one, the middle part of the exhaust end of the air inlet of compressor 10 and each inspiratory limbs 20 with air suction main 22 is connected, in this
Portion refers to the link position and each inspiratory limbs of the middle casing in addition to both ends, compressor 10 and air suction main 22
20 with the link position of air suction main 22 on the bearing of trend of air suction main 22 interval setting.In such manner, it is possible to prevent compressor
10 are located at air suction main 22 with the link position and each inspiratory limbs 20 of air suction main 22 with the link position of air suction main 22
Same position, cause install inconvenience.Preferably, the air inlet of compressor 10 is connected by pipeline with air suction main 22.
Certainly, the air inlet of compressor 10 can also be connected with one end of air suction main 22.
As shown in Fig. 2 in embodiment one, the quantity of compressor 10 is equal with the quantity of inspiratory limbs 20.Each air-breathing
The sectional area of branch pipe 20 adapts to a compressor 10, need to only determine to have several compressors 10 to make equal number by normal work
Inspiratory limbs 20 formed path, so, not only facilitate staff to operate, and improve the stability of air-conditioning system.When
So, as feasible implementation method, the quantity of compressor 10 and the quantity of inspiratory limbs 20 can be with unequal, and compressor 10
Quantity be not limited to four, can be needed determine according to scene.
As shown in Fig. 2 the air-conditioning system of embodiment one also includes multiple feed flow branch pipes 40, each feed flow branch pipe 40 be respectively provided with into
Liquid end and drain side, the inlet end of the drain side of any feed flow branch pipe 40 at least with an inspiratory limbs 20 are connected.Preferably,
One drain side of feed flow branch pipe 40 is connected with the inlet end of a corresponding inspiratory limbs 20, certainly, a feed flow branch pipe
40 drain side can also be connected with the inlet end of multiple inspiratory limbs 20, in the drain side of feed flow branch pipe 40 and inspiratory limbs
Multiple indoor heat exchangers are provided between 20 inlet end, feed flow branch pipe 40 is located at indoor side system.
Wherein, the cross-sectional area of single feed flow branch pipe 40 meets the requirement with oil flow rate when single compressor 10 runs, respectively
The cross-sectional area summation of feed flow branch pipe 40 meets band oil flow rate requirement during unit oepration at full load, lubricating oil is returned in time
Into compressor, the reliability service of unit is ensured, and it is possible to avoid that portion can be caused using a feed pipe in the prior art
Velocity in pipes is relatively low during point load, and when end, on-way resistance occur larger, can cause feed flow not enough when pressure drop is larger.And use many
The technical scheme of root feed flow branch pipe 40 can make in feed flow branch pipe 40 that flow velocity is larger, meet industrial flow rate requirement during sub-load,
It is prevented effectively from feed flow not enough.
Due to the air intake duct between indoor heat exchanger and compressor 10 is set into multiple inspiratory limbs 20, and single suction
The cross-sectional area of gas branch pipe 20 meets the requirement with oil flow rate, the cross-sectional area of each inspiratory limbs 20 when single compressor 10 runs
Summation meets band oil flow rate requirement during unit oepration at full load, lubricating oil is back in compressor in time, ensures unit
Reliability service.Meanwhile, the feed pipe between condenser and indoor heat exchanger is set to multiple feed flow branch pipes 40, and it is single
The cross-sectional area of feed flow branch pipe 40 meets the requirement with oil flow rate, the cross-sectional area of each feed flow branch pipe 40 when single compressor runs
Band oil flow rate requirement when summation meets unit oepration at full load, enables oil to be back in compressor in time, and ensure unit can
By operation, and, velocity in pipes is relatively low when can avoid that sub-load can be caused using a feed pipe in the prior art, when
It is larger that on-way resistance occurs in end, can cause feed flow not enough when pressure drop is larger.And use many technical schemes of feed flow branch pipe 40
Can make in feed flow branch pipe 40 that flow velocity is larger, meet industrial flow rate requirement during sub-load, be prevented effectively from feed flow not enough.
The second valve 41 is provided with each feed flow branch pipe 40, therefore, it is possible to by control the second valve 41 keying come
Control the open close of each feed flow branch pipe 40.
Additionally, the liquid feeding end of each feed flow branch pipe 40 is and condenser（Not shown in figure）Be connected, certainly, condenser with it is each
Other devices can also be set between feed flow branch pipe 40.
As shown in Fig. 2 the air-conditioning system of embodiment one also includes fluid reservoir 30, fluid reservoir 30 has inlet and goes out liquid
Mouthful, fluid reservoir 30 is located between condenser and each feed flow branch pipe 40, and the inlet of fluid reservoir 30 is connected with condenser, each feed flow
Liquid outlet of the liquid feeding end of branch pipe 40 with fluid reservoir 30 is connected.Fluid reservoir 30 can delay to the liquid for carrying out condenser
Punching, it is to avoid liquid rushes phenomenon, makes the air-conditioning system of embodiment one more stable.Preferably, fluid reservoir 30 is located at indoor side system.
Each feed flow branch pipe 40 is connected with fluid reservoir 30 for convenience, as shown in Fig. 2 the air-conditioning system of embodiment one is also wrapped
Include feed flow house steward 42.Feed flow house steward 42 be located between fluid reservoir 30 and each feed flow branch pipe 40, feed flow house steward 42 respectively with fluid reservoir
30 are connected with each feed flow branch pipe 40.In the case where fluid reservoir 30 is not provided with, feed flow house steward 42 is connected with condenser.
Fluid reservoir 30 and each feed flow branch pipe 40 are connected with feed flow house steward 42 for convenience, as shown in Fig. 2 in embodiment
In one, the middle part of the liquid feeding end of the liquid outlet of fluid reservoir 30 and each feed flow branch pipe 40 with feed flow house steward 42 is connected, the middle part
Refer to the link position and each feed flow branch pipe 40 of the middle casing in addition to both ends, fluid reservoir 30 and feed flow house steward 42
With the link position of feed flow house steward 42 on the bearing of trend of feed flow house steward 42 interval setting.In such manner, it is possible to prevent fluid reservoir 30
It is located at feed flow house steward's 42 with the link position of feed flow house steward 42 with the link position and each feed flow branch pipe 40 of feed flow house steward 42
Same position, causes the inconvenience installed.Preferably, the liquid outlet of fluid reservoir 30 is connected by pipeline with feed flow house steward 42.
Certainly, the liquid outlet of fluid reservoir 30 can also be connected with one end of feed flow house steward 42.
As shown in Fig. 2 in embodiment one, feed flow house steward 42 is horizontally disposed with, each feed flow branch pipe 40 is with feed flow house steward's 42
Link position is located at the bottom of feed flow house steward 42.In feed flow house steward 42, liquid refrigerants can be gathered in the bottom of cavity, and gaseous state
Refrigerant can be gathered in the top of cavity, because each feed flow branch pipe 40 is connected with the bottom of feed flow house steward 42, so being gathered in confession
The liquid refrigerants of the bottom of liquid house steward 42 can preferentially enter feed flow branch pipe 40, it is to avoid be interrupted feed flow by gases affect.Can be
Normal feed flow under conditions of lack of refrigerant, feed flow deficiency, pressure drop shwoot etc. are unfavorable so that feed flow branch pipe 40 is continuously indoor
Heat exchanger feed flow, it is ensured that the normal operation of indoor heat exchanger,
As shown in Fig. 2 in embodiment one, the quantity of compressor 10 is equal with the quantity of feed flow branch pipe 40.So, each
The cross-sectional area of feed flow branch pipe 40 adapts to a compressor 10, need to only determine to have several compressors 10 to make phase by normal work
Path is formed with the feed flow branch pipe 40 of quantity, so, not only facilitates staff to operate, and improve the stabilization of air-conditioning system
Property.Certainly, as feasible implementation method, the quantity of compressor 10 can be with unequal with the quantity of feed flow branch pipe 40.
The air-conditioning system of embodiment one also includes gas-liquid separator（Not shown in figure）, gas-liquid separator is positioned at compressor 10
Between each inspiratory limbs 20, gas-liquid separator is connected with compressor 10 and each inspiratory limbs 20 respectively.In such manner, it is possible to prevent
Liquid refrigerant is flowed into compressor 10, and further, gas-liquid separator is located between compressor 10 and air suction main 22, wherein
Air suction main has the uniform point of effect of liquid.
The air-conditioning system of embodiment two（It is not shown）Difference with embodiment one is, in embodiment two, with gas-liquid point
Air suction main 22 in the air-conditioning system of device alternative embodiment one.Each inspiratory limbs 20 are respectively provided with inlet end and exhaust end, respectively
The exhaust end of inspiratory limbs 20 is connected with gas-liquid separator, the exhaust branch pipe of gas-liquid separator and the air inlet one of compressor 10
One is accordingly connected.Wherein, gas-liquid separator is horizontal type gas and liquid separator, the effect with uniform point of liquid and gas-liquid separation.
The air-conditioning system of embodiment three（It is not shown）Difference with embodiment one is, in embodiment three, only one of which
Compressor 10, and the compressor 10 can equally realize oepration at full load and operation at part load.The air-conditioning system of embodiment three
The service life of compressor can equally be improved.
The preferred embodiments of the present invention are these are only, is not intended to limit the invention, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. a kind of air-conditioning system, including：
Compressor (10), with air inlet and gas outlet,
Characterized in that, the air-conditioning system also includes：
Multiple inspiratory limbs (20), each inspiratory limbs (20) are respectively provided with inlet end and exhaust end, each inspiratory limbs
(20) exhaust end is connected with the air inlet of the compressor (10), and the inlet end of each inspiratory limbs (20) is changed with interior
Hot device is connected；
Air suction main (22), between the compressor (10) and each inspiratory limbs (20), the air suction main (22)
It is connected with the compressor (10) and each inspiratory limbs (20) respectively；
Multiple feed flow branch pipes (40), each feed flow branch pipe (40) is respectively provided with liquid feeding end and drain side, any feed flow branch pipe
(40) inlet end of the drain side at least with an inspiratory limbs (20) is connected, and is all provided with each feed flow branch pipe (40)
It is equipped with the second valve (41)；
Feed flow house steward (42), is connected with each feed flow branch pipe (40).
2. air-conditioning system according to claim 1, it is characterised in that be provided with first on each inspiratory limbs (20)
Valve (21).
3. air-conditioning system according to claim 1 and 2, it is characterised in that the exhaust end of each inspiratory limbs (20) is equal
It is connected with the middle part of the air suction main (22), the link position of each inspiratory limbs (20) and the air suction main (22)
The interval setting on the bearing of trend of the air suction main (22).
4. air-conditioning system according to claim 1, it is characterised in that the compressor (10) is multiple, the compressor
(10) quantity is equal with the quantity of the inspiratory limbs (20).
5. air-conditioning system according to claim 1, it is characterised in that also include：
Fluid reservoir (30), with inlet and liquid outlet, the liquid feeding end of each feed flow branch pipe (40) and the fluid reservoir (30)
Liquid outlet be connected.
6. air-conditioning system according to claim 1, it is characterised in that the liquid feeding end of each feed flow branch pipe (40) is and institute
The middle part connection of feed flow house steward (42) is stated, the link position of each feed flow branch pipe (40) and the feed flow house steward (42) is described
Interval setting on the bearing of trend of feed flow house steward (42).
7. air-conditioning system according to claim 6, it is characterised in that the feed flow house steward (42) is horizontally disposed with, it is each described
Feed flow branch pipe (40) is located at the bottom of the feed flow house steward (42) with the link position of the feed flow house steward (42).
8. a kind of air-conditioning system, including：
Compressor (10), with air inlet and gas outlet,
Characterized in that, the air-conditioning system also includes：
Multiple inspiratory limbs (20), each inspiratory limbs (20) are respectively provided with inlet end and exhaust end, each inspiratory limbs
(20) exhaust end is connected with the air inlet of the compressor (10)；
Gas-liquid separator, between the compressor (10) and each inspiratory limbs (20), the gas-liquid separator difference
It is connected with the compressor (10) and each inspiratory limbs (20)；
Multiple feed flow branch pipes (40), each feed flow branch pipe (40) is respectively provided with liquid feeding end and drain side, any feed flow branch pipe
(40) inlet end of the drain side at least with an inspiratory limbs (20) is connected, and is all provided with each feed flow branch pipe (40)
It is equipped with the second valve (41)；
Feed flow house steward (42), is connected with each feed flow branch pipe (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505131.0A CN104567129B (en) | 2013-10-23 | 2013-10-23 | Air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505131.0A CN104567129B (en) | 2013-10-23 | 2013-10-23 | Air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104567129A CN104567129A (en) | 2015-04-29 |
| CN104567129B true CN104567129B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310505131.0A Active CN104567129B (en) | 2013-10-23 | 2013-10-23 | Air conditioning system |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108571840B (en) * | 2017-03-14 | 2021-03-23 | 北京含萃技术有限公司 | Refrigerant purification equipment |
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| CN101086402A (en) * | 2006-06-06 | 2007-12-12 | 乐金电子(天津)电器有限公司 | Liquid tank of air conditioner |
| CN201368630Y (en) * | 2008-12-31 | 2009-12-23 | 泰兴科立德制冷设备有限公司 | Siphon type gas-liquid separation and oil return unit in parallel compression refrigerating unit |
| US7712329B2 (en) * | 2004-10-06 | 2010-05-11 | David Shaw | Oil balance system and method for compressors |
| FR2966569A1 (en) * | 2010-10-26 | 2012-04-27 | Danfoss Commercial Compressors | REFRIGERATION SYSTEM |
| CN202304146U (en) * | 2011-08-16 | 2012-07-04 | 高立铭 | Gas-liquid separator of suction gathering pipe |
| CN203518346U (en) * | 2013-10-23 | 2014-04-02 | 珠海格力电器股份有限公司 | Air conditioning system |
-
2013
- 2013-10-23 CN CN201310505131.0A patent/CN104567129B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7712329B2 (en) * | 2004-10-06 | 2010-05-11 | David Shaw | Oil balance system and method for compressors |
| CN101086402A (en) * | 2006-06-06 | 2007-12-12 | 乐金电子(天津)电器有限公司 | Liquid tank of air conditioner |
| CN201368630Y (en) * | 2008-12-31 | 2009-12-23 | 泰兴科立德制冷设备有限公司 | Siphon type gas-liquid separation and oil return unit in parallel compression refrigerating unit |
| FR2966569A1 (en) * | 2010-10-26 | 2012-04-27 | Danfoss Commercial Compressors | REFRIGERATION SYSTEM |
| CN202304146U (en) * | 2011-08-16 | 2012-07-04 | 高立铭 | Gas-liquid separator of suction gathering pipe |
| CN203518346U (en) * | 2013-10-23 | 2014-04-02 | 珠海格力电器股份有限公司 | Air conditioning system |
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| Publication number | Publication date |
|---|---|
| CN104567129A (en) | 2015-04-29 |
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