CN108036552A - Air conditioner and operation method thereof - Google Patents
Air conditioner and operation method thereof Download PDFInfo
- Publication number
- CN108036552A CN108036552A CN201711051145.4A CN201711051145A CN108036552A CN 108036552 A CN108036552 A CN 108036552A CN 201711051145 A CN201711051145 A CN 201711051145A CN 108036552 A CN108036552 A CN 108036552A
- Authority
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- China
- Prior art keywords
- air conditioner
- heat exchanger
- dispensing branch
- machine heat
- pipeline
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000003507 refrigerant Substances 0.000 claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000010276 construction Methods 0.000 claims description 7
- 239000002826 coolant Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The invention provides an air conditioner and an operation method of the air conditioner. Wherein, the air conditioner includes: an internal machine heat exchanger; the distribution pipeline is provided with a distribution header pipe and a plurality of distribution branch pipes, the first end of each distribution branch pipe is communicated with the distribution header pipe, and the second ends of the distribution branch pipes are respectively connected into the indoor unit heat exchanger; at least one balance pipeline, at least two of the distribution branch pipes are communicated through the balance pipeline so as to balance the pressure difference between the two connected distribution branch pipes. The invention effectively solves the problem of poor user experience caused by uneven refrigerant quantity entering the heat exchanger of the indoor unit of the air conditioner in the prior art.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of air conditioner and the operation method of air conditioner.
Background technology
At present, when air conditioner is in heating mode, the high pressure gaseous refrigerant produced through compressor compression is introduced into
In the distribution header of distribution circuit, then the dispensing branch by being connected with distribution header is entered in interior machine heat exchanger and changed
Heat.However, although the method for salary distribution of above-mentioned refrigerant is relatively simple, the coolant quantity into each dispensing branch is unable to control, is caused
Distribution circuit divides gas uniformity poor, cause interior machine heat exchanger air outlet diverse location at leaving air temp deviation it is larger,
Influence the comfortable sexual experience of user.
The content of the invention
It is a primary object of the present invention to provide a kind of operation method of air conditioner and air conditioner, to solve in the prior art
Into coolant quantity uneven the problem of causing user experience poor in the interior machine heat exchanger of air conditioner.
To achieve these goals, according to an aspect of the invention, there is provided a kind of air conditioner, including:Interior machine heat exchange
Device;Distribution circuit, distribution circuit have distribution header and a dispensing branch, and dispensing branch is multiple, and the first of each dispensing branch
End is connected with distribution header, and the second end of dispensing branch is respectively connected in interior machine heat exchanger;At least one balance pipeline, extremely
By balancing pipeline connection between few two dispensing branch, to balance the pressure differential between two connected dispensing branch.
Further, be provided with multiple connecting tubes being spaced at the connected entrance of interior machine heat exchanger, multiple connecting tubes with
Multiple dispensing branch are corresponded and connected.
Further, the caliber of dispensing branch is more than the caliber of balance pipeline and less than the caliber of distribution header.
Further, pipeline is balanced to be multiple, and two dispensing branch of arbitrary neighborhood are by balancing pipeline connection, so that entirely
The pressure of refrigerant is identical in portion's dispensing branch.
Further, on the extending direction of any one dispensing branch, adjacent two balance pipelines are located at respectively to be divided
Both sides with branch pipe.
Further, air conditioner further includes:Outer machine heat exchanger, refrigerant exchange heat in outer machine heat exchanger and distribution circuit and interior machine
Circulated in device;Compressor;First connecting line, the first port of compressor are connected by the first connecting line and distribution header
Connect;Second connecting line, the second port of compressor are connected by the second connecting line with outer machine heat exchanger;3rd connecting tube
Road, interior machine heat exchanger are connected by the 3rd connecting line with outer machine heat exchanger;Throttling arrangement, throttling arrangement are arranged on the 3rd connection
On pipeline.
Further, air conditioner includes:Heating mode, when air conditioner is in heating mode, refrigerant is via distribution circuit
Into the interior outside machine heat exchanger of machine heat exchanger cocurrent.
Further, air conditioner further includes at least one construction of switch, and construction of switch is arranged on balance pipeline and distribution branch
The junction of pipe, with the break-make of control balance pipeline.
According to another aspect of the present invention, there is provided a kind of operation method of air conditioner, air conditioner are above-mentioned air conditioner,
Operation method includes:Heating mode, when air conditioner is in heating mode, refrigerant enters the distribution header of air conditioner, via sky
Adjust the dispensing branch of device and enter interior machine heat exchanger after balancing pipeline, flowing to outer machine via the throttling arrangement of air conditioner afterwards exchanges heat
Device.
Apply the technical scheme of the present invention, air conditioner includes interior machine heat exchanger, distribution circuit and balance pipeline.Wherein, divide
There is distribution header and dispensing branch with pipeline, dispensing branch is multiple, and the first end of each dispensing branch is and distribution header
Connection, the second end of dispensing branch are respectively connected in interior machine heat exchanger.Pipeline is balanced to be at least one, at least two distribution branch
By balancing pipeline connection between pipe, to balance the pressure differential between two connected dispensing branch.In this way, the distribution of distribution circuit
The both ends of branch pipe are connected with distribution header and interior machine heat exchanger respectively, and are connected between at least two dispensing branch by balancing pipeline
It is logical.
Refrigerant can enter to interior machine during interior machine heat exchanger is entered by distribution header and via dispensing branch
In heat exchanger, then the coolant quantity in the dispensing branch by balancing pipeline connection and overpressure are identical so that are changed into interior machine
Refrigerant in hot device is more uniform, then at the diverse location of the air outlet of interior machine heat exchanger leaving air temp deviation is smaller and outlet air more
Add the heating effect for uniformly, improving air conditioner, improve user experience.
Brief description of the drawings
The accompanying drawings which form a part of this application are used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structure diagram of the embodiment of air conditioner according to the present invention;And
Fig. 2 shows that the air conditioner in Fig. 1 is in the refrigerant flow figure under heating mode.
Wherein, above-mentioned attached drawing is marked including the following drawings:
10th, interior machine heat exchanger;20th, distribution circuit;21st, distribution header;22nd, dispensing branch;30th, outer machine heat exchanger;40th, put down
Weigh pipeline;50th, connecting tube;60th, compressor;71st, the first connecting line;72nd, the second connecting line;73rd, the 3rd connecting line;
80th, throttling arrangement.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
It is pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the present invention, in the case where not making conversely explanation, the noun of locality used is typically directed to attached drawing as " upper and lower "
For shown direction, or on vertical, vertical or gravity direction;Similarly, for ease of understanding and retouch
State, " left and right " is typically for shown in the drawings left and right;" inside and outside " refers to the inside and outside of the profile relative to each component in itself,
But the above-mentioned noun of locality is not intended to limit the invention.
In order to solve to cause user experience into the coolant quantity in the interior machine heat exchanger of air conditioner is uneven in the prior art
The problem of poor, this application provides a kind of air conditioner and the operation method of air conditioner.
As depicted in figs. 1 and 2, air conditioner includes interior machine heat exchanger 10, distribution circuit 20 and balance pipeline 40.Wherein, divide
There is distribution header 21 and dispensing branch 22 with pipeline 20, dispensing branch 22 is multiple, and the first end of each dispensing branch 22 is equal
Connected with distribution header 21, the second end of dispensing branch 22 is respectively connected in interior machine heat exchanger 10.Balance pipeline 40 is at least
One, connected by balancing pipeline 40 between at least two dispensing branch 22, to balance between two connected dispensing branch 22
Pressure differential.
The both ends of the dispensing branch 22 of distribution circuit 20 are connected with distribution header 21 and interior machine heat exchanger 10 respectively, and at least
Connected between two dispensing branch 22 by balancing pipeline 40.
Refrigerant can enter during interior machine heat exchanger 10 is entered by distribution header 21 and via dispensing branch 22
In to interior machine heat exchanger 10, then the coolant quantity in the dispensing branch 22 by balancing the connection of pipeline 40 and overpressure are identical, make
The refrigerant that must enter in interior machine heat exchanger 10 is more uniform, then leaving air temp at the diverse location of the air outlet of interior machine heat exchanger 10
Deviation is smaller and outlet air is more uniform, improves the heating effect of air conditioner, and then improve user experience.
As depicted in figs. 1 and 2, multiple connecting tubes 50 being spaced are provided with the connected entrance of interior machine heat exchanger 10, it is more
A connecting tube 50 is corresponded and is connected with multiple dispensing branch 22.In this way, the first end of dispensing branch 22 and distribution header 21
Connection, its second end is connected with connecting tube 50, so that dispensing branch 22 is connected with interior machine heat exchanger 10.The structure letter of said structure
It is single, it is easily worked, realizes.
Specifically, interior machine heat exchanger 10 is connected with dispensing branch 22 by connecting tube 50 so that interior machine heat exchanger 10 with
The connection of dispensing branch 22 is more prone to, is easy, reduces the labor intensity of staff, and it is time-consuming to shorten assembling.
In the present embodiment, the caliber of dispensing branch 22 is more than the caliber of balance pipeline 40 and less than the pipe of distribution header 21
Footpath.In this way, the refrigerant that above-mentioned setting ensures to enter in distribution header 21 can be flowed into each dispensing branch 22, prevent to distribute
Refrigerant skewness is caused without the phenomenon of refrigerant in branch pipe 22.Meanwhile above-mentioned setting ensures to enter in dispensing branch 22
Refrigerant can be flowed into connected all balances pipeline 40, and then lifts the effect of balance 40 uniform refrigerant of pipeline.
Alternatively, pipeline 40 is balanced to be multiple, two dispensing branch 22 of arbitrary neighborhood are connected by balancing pipeline 40, with
Make the pressure of refrigerant in whole dispensing branch 22 identical.As depicted in figs. 1 and 2, in the present embodiment, dispensing branch 22 is four
A, connecting tube 50 is to correspond four set with dispensing branch 22, and balance pipeline 40 is three, and adjacent two distribution
Connected between branch pipe 22 by a balance pipeline 40.In this way, above-mentioned setting can ensure that four dispensing branch 22 connect, then
Ensure that coolant quantity and refrigerant pressure in from distribution header 21 into four dispensing branch 22 are identical so that enter interior machine heat exchanger
Refrigerant in 10 is distributed in four dispensing branch 22, so that going out at the diverse location of the air outlet of interior machine heat exchanger 10
Air temperature deviation is smaller and outlet air is more uniform, and then improves users'comfort.
In the present embodiment, the pressure in each dispensing branch 22 is identical, and cold medium flux is also identical, and then is capable of determining that
Cold medium flux in each dispensing branch 22, and then can further determine that the optimal refrigerant groundwater increment of air conditioner, reduce refrigerant
Waste.In addition, by determining the cold medium flux in each dispensing branch 22, the refrigerant into interior machine heat exchanger 10 can be also known
Flow, optimal 10 structure size of interior machine heat exchanger is designed easy to staff.
It should be noted that what Fig. 1 provided to Fig. 2 embodiments is 4 into 4 to go out flow path, 4 into 4 are not limited in actual use
Go out flow path.
Alternatively, balance pipeline 40 is vertically arranged with dispensing branch 22.Between above-mentioned each balance pipeline 40 of setting guarantee not
Location conflicts can occur, and make it that the pipe-line layout inside air conditioner is more reasonable, compact.
As depicted in figs. 1 and 2, on the extending direction of any one dispensing branch 22, adjacent two balance pipelines 40
It is located at the both sides of dispensing branch 22 respectively.The balance pipeline 40 connected in any one dispensing branch 22 is staggered.Usually
Ground, balance pipeline 40 are welded in dispensing branch 22, and the refrigerant for entering dispensing branch 22 and balancing in pipeline 40 is high for high temperature
Press shape gaseous coolant.In this way, above-mentioned position of the balance pipeline 40 in dispensing branch 22, which is set, can prevent the commissure of the two
Impacted by more high temperature and pressure cold media gas, improve dispensing branch 22 and balance the connective stability of pipeline 40, extended empty
Adjust the service life of device.
It should be noted that position of the balance pipeline 40 in dispensing branch 22 sets not limited to this.Alternatively, distribution branch
Two balance pipelines 40 on pipe 22 are oppositely arranged.The structure of said structure is simple, is easily worked.
As depicted in figs. 1 and 2, air conditioner further includes outer machine heat exchanger 30, compressor 60, the first connecting line 71, second
72 and the 3rd connecting line 73 of connecting line.Wherein, refrigerant is in outer machine heat exchanger 30 and distribution circuit 20 and interior machine heat exchanger 10
In circulate.The first port of compressor 60 is connected by the first connecting line 71 with distribution header 21.The of compressor 60
Two-port netwerk is connected by the second connecting line 72 with outer machine heat exchanger 30.Interior machine heat exchanger 10 is by the 3rd connecting line 73 and outside
Machine heat exchanger 30 connects.Above-mentioned setting make it that the topology layout of air conditioner is simpler, easily assembling.
Specifically, the high temperature and pressure refrigerant produced in compressor 60 can be by first port and via the first connecting line
71 enter distribution header 21, enter to balance pipeline 40, balance by the dispensing branch 22 being connected with distribution header 21 again afterwards
Pipeline 40 is so that cold medium flux and refrigerant pressure in each distribution header 21 are identical, and then ensure refrigerant evenly into extremely interior machine
In heat exchanger 10, so that the temperature from the cold media gas of interior 10 different parts of machine heat exchanger blowout is identical, users'comfort is improved.
Afterwards, refrigerant is liquefied in interior machine heat exchanger 10, and is entered to via the 3rd connecting line 73 in outer machine heat exchanger 30, from outer machine
The refrigerant that heat exchanger 30 is discharged enters to the second port of compressor 60 by the second connecting line 72, and enters compressor 60
It is interior, and then complete the circulation of a refrigerant.
Alternatively, one end closing of distribution header 21, the other end are connected by the first connecting line 71 with compressor 60,
As depicted in figs. 1 and 2, air conditioner further includes throttling arrangement 80, and throttling arrangement 80 is arranged on the 3rd connecting line 73
On.In this way, by adjusting throttling arrangement 80, the state of refrigerant can be adjusted, to improve the heat exchange efficiency of air conditioner.
In the accompanying drawings in unshowned other embodiment, air conditioner further includes at least one construction of switch, construction of switch
The junction of balance pipeline and dispensing branch is arranged on, with the break-make of control balance pipeline.In this way, user can optionally select
With the balance pipeline number to come into operation, to meet the different demands of user.
Alternatively, construction of switch is valve mechanism.Valve mechanism is standard component, can reduce the processing cost of air conditioner.
As shown in Fig. 2, air conditioner includes heating mode.Wherein, when air conditioner is in heating mode, refrigerant is via distribution
Pipeline 20 enters the interior outside machine heat exchanger 30 of 10 cocurrent of machine heat exchanger.Specifically, when air conditioner is in heating mode, from compression
The refrigerant of the high-temperature high-pressure state of the first port discharge of machine 60 enters to distribution header 21 via the first connecting line 71, afterwards
Enter to dispensing branch 22 and balance pipeline 40 so that the refrigerant of high-temperature high-pressure state passes through before interior machine heat exchanger 10 is entered
The pressure differential of each dispensing branch 22 is further shunted, mixed, and refrigerant is completed to pass through after evenly distributing in distribution circuit 20
Connecting tube 50 enters to interior machine heat exchanger 10, then interior machine heat exchanger 10 carries out heat release, and refrigerant passes through the 3rd connecting line 73 afterwards
The outer machine heat exchanger 30 of flow direction, and entered to via the second connecting line 72 in compressor 60.
Specifically, when air conditioner is in heating mode, interior machine heat exchanger 10 is condenser, and outer machine heat exchanger 30 is evaporation
Device, i.e., the refrigerant in high pressure gaseous discharged from the first port of compressor 60 carry out heat release when passing through condenser, and then
To indoor carry out heating operation.Afterwards, from condenser outflow be in a liquid state and the refrigerant of gaseous state mixture is entered in evaporator,
Refrigerant becomes the gaseous state of low-temp low-pressure and is again introduced into compressor 60 after the evaporation operation of evaporator, circulates successively, with reality
The heating operation of existing air conditioner.
Present invention also provides a kind of operation method of air conditioner, air conditioner is above-mentioned air conditioner, and operation method includes
Heating mode.When air conditioner is in heating mode, refrigerant enters the distribution header 21 of air conditioner, via the distribution branch of air conditioner
Enter interior machine heat exchanger 10 after pipe 22 and balance pipeline 40, flow to outer machine heat exchanger via the throttling arrangement 80 of air conditioner afterwards
30.Specifically, when air conditioner is in heating mode, refrigerant can be entered to by distribution header 21 and via dispensing branch 22
In interior machine heat exchanger 10, then the coolant quantity in the dispensing branch 22 by balancing the connection of pipeline 40 and overpressure are identical so that
More uniform into the refrigerant in interior machine heat exchanger 10, then leaving air temp is inclined at the diverse location of the air outlet of interior machine heat exchanger 10
Poor smaller and outlet air is more uniform, and then improves user experience.The refrigerant after heat release is completed via throttling arrangement quilt after 80s
Some or all of gasification, and enter outer machine heat exchanger 30.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect:
The both ends of the dispensing branch of distribution circuit are connected with distribution header and interior machine heat exchanger respectively, and at least two distribution
By balancing pipeline connection between branch pipe.
Refrigerant can enter to interior machine during interior machine heat exchanger is entered by distribution header and via dispensing branch
In heat exchanger, then the coolant quantity in the dispensing branch by balancing pipeline connection and overpressure are identical so that are changed into interior machine
Refrigerant in hot device is more uniform, then at the diverse location of the air outlet of interior machine heat exchanger leaving air temp deviation is smaller and outlet air more
Add uniformly, and then improve user experience.
Obviously, above-mentioned described embodiment is only the embodiment of a present invention part, instead of all the embodiments.
Based on the embodiments of the present invention, what those of ordinary skill in the art were obtained without making creative work is all
Other embodiment, should all belong to the scope of protection of the invention.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, work, device, component and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so that presently filed embodiment described herein can be with except illustrating herein
Or the order beyond those of description is implemented.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
- A kind of 1. air conditioner, it is characterised in that including:Interior machine heat exchanger (10);Distribution circuit (20), the distribution circuit (20) have distribution header (21) and dispensing branch (22), the dispensing branch (22) to be multiple, and the first end of each dispensing branch (22) is connected with the distribution header (21), the dispensing branch (22) second end is respectively connected in the interior machine heat exchanger (10);It is at least one to balance pipeline (40), connected between at least two dispensing branch (22) by the balance pipeline (40) It is logical, to balance the pressure differential between two connected dispensing branch (22).
- 2. air conditioner according to claim 1, it is characterised in that be provided with the connected entrance of the interior machine heat exchanger (10) Multiple connecting tubes (50) being spaced, multiple connecting tubes (50) correspond and connect with multiple dispensing branch (22) Connect.
- 3. air conditioner according to claim 1, it is characterised in that the caliber of the dispensing branch (22) is more than the balance The caliber of pipeline (40) and the caliber for being less than the distribution header (21).
- 4. air conditioner according to claim 1, it is characterised in that the balance pipeline (40) is multiple, arbitrary neighborhood two A dispensing branch (22) is connected by the balance pipeline (40), so that the interior refrigerant of whole dispensing branch (22) Pressure is identical.
- 5. air conditioner according to claim 4, it is characterised in that in the extension side of any one of dispensing branch (22) Upwards, the adjacent two balance pipelines (40) are located at the both sides of the dispensing branch (22) respectively.
- 6. air conditioner according to claim 1, it is characterised in that the air conditioner further includes:Outer machine heat exchanger (30), refrigerant is in the outer machine heat exchanger (30) and the distribution circuit (20) and the interior machine heat exchanger (10) circulated in;Compressor (60);First connecting line (71), the first port of the compressor (60) pass through first connecting line (71) and described point With manifold (21) connections;Second connecting line (72), the second port of the compressor (60) by second connecting line (72) with it is described outer Machine heat exchanger (30) connects;3rd connecting line (73), the interior machine heat exchanger (10) are exchanged heat by the 3rd connecting line (73) and the outer machine Device (30) connects;Throttling arrangement (80), the throttling arrangement (80) are arranged on the 3rd connecting line (73).
- 7. air conditioner according to claim 6, it is characterised in that the air conditioner includes:Heating mode, when the air conditioner is in the heating mode, refrigerant is via described in the distribution circuit (20) entrance Interior machine heat exchanger (10) simultaneously flows to the outer machine heat exchanger (30).
- 8. air conditioner according to any one of claim 1 to 7, it is characterised in that the air conditioner further includes at least one A construction of switch, the construction of switch is arranged on the balance pipeline (40) and the junction of the dispensing branch (22), with control Make the break-make of the balance pipeline (40).
- 9. a kind of operation method of air conditioner, it is characterised in that the air conditioner is described in any item of the claim 1 to 8 Air conditioner, the operation method include:Heating mode, when the air conditioner is in the heating mode, refrigerant enters the distribution header (21) of the air conditioner, Enter interior machine heat exchanger (10) afterwards via the dispensing branch (22) and balance pipeline (40) of the air conditioner, afterwards via the sky The throttling arrangement (80) of device is adjusted to flow to outer machine heat exchanger (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711051145.4A CN108036552A (en) | 2017-10-31 | 2017-10-31 | Air conditioner and operation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711051145.4A CN108036552A (en) | 2017-10-31 | 2017-10-31 | Air conditioner and operation method thereof |
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CN108036552A true CN108036552A (en) | 2018-05-15 |
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CN201711051145.4A Pending CN108036552A (en) | 2017-10-31 | 2017-10-31 | Air conditioner and operation method thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114838532A (en) * | 2021-09-19 | 2022-08-02 | 青岛海尔空调器有限总公司 | Heat exchanger and air conditioner |
CN115077145A (en) * | 2022-06-22 | 2022-09-20 | 上海发电设备成套设计研究院有限责任公司 | Connecting pipeline and PVT heat pump system |
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CN2826316Y (en) * | 2005-10-28 | 2006-10-11 | 乐金电子(天津)电器有限公司 | Air conditioner |
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CN106940057A (en) * | 2017-03-27 | 2017-07-11 | 珠海格力电器股份有限公司 | Air conditioner and operation method thereof |
US20170268790A1 (en) * | 2014-12-12 | 2017-09-21 | Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited | Air-conditioning device |
CN207422730U (en) * | 2017-10-31 | 2018-05-29 | 珠海格力电器股份有限公司 | Air conditioner |
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CN2826316Y (en) * | 2005-10-28 | 2006-10-11 | 乐金电子(天津)电器有限公司 | Air conditioner |
CN101504230A (en) * | 2008-02-05 | 2009-08-12 | 乐金电子(天津)电器有限公司 | Liquid separator |
CN203928511U (en) * | 2014-06-11 | 2014-11-05 | 广东志高暖通设备股份有限公司 | A kind of air-conditioning equipment and branch pipe assembly thereof |
US20170268790A1 (en) * | 2014-12-12 | 2017-09-21 | Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited | Air-conditioning device |
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CN114838532A (en) * | 2021-09-19 | 2022-08-02 | 青岛海尔空调器有限总公司 | Heat exchanger and air conditioner |
CN114838532B (en) * | 2021-09-19 | 2024-02-27 | 郑州海尔空调器有限公司 | Heat exchanger and air conditioner |
CN115077145A (en) * | 2022-06-22 | 2022-09-20 | 上海发电设备成套设计研究院有限责任公司 | Connecting pipeline and PVT heat pump system |
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Application publication date: 20180515 |