CN106322847A - Multi-row heat exchanger and air conditioner including multi-row heat exchanger - Google Patents
Multi-row heat exchanger and air conditioner including multi-row heat exchanger Download PDFInfo
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- CN106322847A CN106322847A CN201610901216.4A CN201610901216A CN106322847A CN 106322847 A CN106322847 A CN 106322847A CN 201610901216 A CN201610901216 A CN 201610901216A CN 106322847 A CN106322847 A CN 106322847A
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- Prior art keywords
- heat exchanger
- multiple rows
- flow line
- leeward
- windward side
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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
- F25B39/00—Evaporators; Condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a multi-row heat exchanger and an air conditioner including the multi-row heat exchanger. According to one aspect, the multi-row heat exchanger (10) used for the air conditioner is provided. The multi-row heat exchanger comprises a windward side heat exchanger row (20) located on the air inlet side and a leeward side heat exchanger row (30) located on the air exhaust side. The multi-row heat exchanger is provided with a windward side refrigerant flowing pipeline (22) used for the windward side heat exchanger row and a leeward side refrigerant flowing pipeline (32) used for the leeward side heat exchanger row. The windward side refrigerant flowing pipeline and the leeward side refrigerant flowing pipeline are independent of each other. According to the structure of the multi-row heat exchanger, when the air conditioner defrosts the multi-row heat exchanger in a defrosting manner, the quantity of a refrigerant flowing into the windward side heat exchanger row through the windward side refrigerant flowing pipeline is larger than that of a refrigerant flowing into the leeward side heat exchanger row through the leeward side refrigerant flowing pipeline. According to the multi-row heat exchanger and the air conditioner, heat waste can be reduced during defrosting, and the defrosting speed can be increased.
Description
Technical field
The present invention relates to field of air conditioning, be specifically related to a kind of multiple rows of heat exchanger making improvement in terms of defrosting efficiency and
A kind of air-conditioner including this multiple rows of heat exchanger.
Background technology
Generally, in the multiple rows of heat exchanger used by air conditioning system, such as when low temperature, that row's copper pipe of windward side is (windward
Side heat exchanger row) frosting is the most serious, and copper pipe (the leeward side heat exchanger row) place of lee face is the most frostless.Carrying out air-conditioning system
During system defrost, if making the flow process of coolant (cold-producing medium) not only through windward side copper pipe but also through lee face copper pipe, then coolant flows through
Wasting heat during lee face copper pipe, this causes defrost inefficient.
Here, it is noted that the technology contents provided in this part is intended to contribute to those skilled in the art couple
The understanding of the present invention, and not necessarily constitute prior art.
Summary of the invention
In order to solve or partly solve at least one problem in the problems referred to above in the presence of correlation technique, the present invention
There is provided a kind of multiple rows of heat exchanger for air-conditioner and a kind of air-conditioner including this multiple rows of heat exchanger, in order to improve multiple rows of changing
The defrost efficiency of hot device.
According to an aspect of the present invention, it is provided that a kind of multiple rows of heat exchanger for air-conditioner.Described multiple rows of heat exchanger bag
Include to be positioned at the windward side heat exchanger row of air entrance side and be positioned at air and discharge the leeward side heat exchanger row of side, described multiple rows of
Heat exchanger is provided with for the windward side coolant flow line of described windward side heat exchanger row with for described leeward side heat exchanger
The leeward side coolant flow line of row, described windward side coolant flow line is the most only with described leeward side coolant flow line
Vertical.Described multiple rows of heat exchanger construction becomes to make: carry out described multiple rows of heat exchanger under being in defrosting mode at described air-conditioner
During defrosting, flow into the coolant quantity of described windward side heat exchanger row more than via the described back of the body via described windward side coolant flow line
Wind side coolant flow line flows into the coolant quantity of described leeward side heat exchanger row.
Preferably, in above-mentioned multiple rows of heat exchanger, described windward side coolant flow line includes the windward side of multiple parallel connection
Sub-pipeline, described leeward side coolant flow line includes the leeward Aconitum carmichaeli Debx. pipeline of single leeward Aconitum carmichaeli Debx. pipeline or multiple parallel connection, institute
State the quantity quantity more than described leeward Aconitum carmichaeli Debx. pipeline of Aconitum carmichaeli Debx. pipeline windward.
Preferably, in above-mentioned multiple rows of heat exchanger, being used for of described windward side coolant flow line introduces or discharges coolant
Windward side enter out the length of pipe entering for introducing or discharge the leeward side of coolant less than described leeward side coolant flow line
Go out the length of pipe.
Preferably, in above-mentioned multiple rows of heat exchanger, being used for of described windward side coolant flow line introduces or discharges coolant
Windward side enter out the caliber of pipe entering for introducing or discharge the leeward side of coolant more than described leeward side coolant flow line
Go out the caliber of pipe.
Preferably, in above-mentioned multiple rows of heat exchanger, described multiple rows of heat exchanger includes the first shunting-current-collecting device and second point
Stream-current-collecting device, described windward side enters out pipe and includes that the first windward side enters out pipe and the second windward side enters out pipe, described leeward side
Entering out pipe and include that the first leeward side enters out pipe and the second leeward side enters out pipe, described first windward side enters out pipe and the first leeward side
Entering out manifold and combine in described first shunting-current-collecting device, described second windward side enters out pipe and described second leeward side enters out pipe
Come together in described second shunting-current-collecting device.
Preferably, in above-mentioned multiple rows of heat exchanger, the caliber of described windward side coolant flow line is more than described leeward side
The caliber of coolant flow line, and/or, the roughness of the inside pipe wall of described windward side coolant flow line is less than the described back of the body
The roughness of the inside pipe wall of wind side coolant flow line.
Preferably, in above-mentioned multiple rows of heat exchanger, described windward side heat exchanger row is single, and/or, described leeward
Side heat exchanger row is single row or multiple rows.
Preferably, in above-mentioned multiple rows of heat exchanger, described windward side coolant flow line and/or described leeward side coolant stream
Dynamic pipeline includes the U-tube being at least partially disposed in the heat exchange fin of described multiple rows of heat exchanger, connects two adjacent institutes
State the elbow of U-tube and enter out pipe for introduce or discharge coolant.
Preferably, in above-mentioned multiple rows of heat exchanger, described multiple rows of heat exchanger is outdoor heat exchanger or the room of described air-conditioner
Interior heat exchanger.
According to a further aspect in the invention, it is provided that a kind of air-conditioner.Described air-conditioner includes that at least one is as above
Multiple rows of heat exchanger.
According to the present invention, due to will relatively by windward side heat exchanger row heavier for more coolant distribution to frosting when defrost
Few coolant distribution is arranged to the leeward side heat exchanger that frosting is lighter or the most frostless, therefore, it is possible to reduce heat waste and can carry
High defrost speed.
Accompanying drawing explanation
By detailed description to embodiment of the present invention referring to the drawings, the present invention above-mentioned and other mesh
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the axonometric chart illustrating the multiple rows of heat exchanger according to exemplary embodiment of the invention.
List of numerals:
The multiple rows of heat exchanger of 10---
20---windward side heat exchanger is arranged
22---windward side coolant flow line
24---the first windward side enters out pipe
26---the second windward side enters out pipe
30---leeward side heat exchanger is arranged
32---leeward side coolant flow line
34---the first leeward side enters out pipe
36---the second leeward side enters out pipe
40---first shunts-current-collecting device
42---first shunts-port of current-collecting device
50---second shunts-current-collecting device
52---second shunts-port of current-collecting device
62---heat exchange fin
64---U shape pipe
66---elbow
AD---air-flow direction
Detailed description of the invention
With reference to the accompanying drawings, describe the present invention by illustrative embodiments.To the present invention following in detail
Carefully describe merely for the sake of illustration purpose, and be definitely not the present invention and application thereof or the restriction of purposes.
Uniquely scheme i.e. Fig. 1 (Fig. 1 is to illustrate the multiple rows of heat exchanger according to exemplary embodiment of the invention with reference to the application
Axonometric chart), according to the multiple rows of heat exchanger 10 for air-conditioner of exemplary embodiment of the invention can in generally V-shaped and
Enter the windward side heat exchanger row 20 of side (outside V-arrangement) including being positioned at air and be positioned at air discharge side (inside V-arrangement)
Leeward side heat exchanger row 30.That is, the upstream sides that windward side heat exchanger row 20 is positioned at air-flow direction AD, and leeward side heat exchange
Device row 30 is positioned at the downstream of air-flow direction AD, and windward side heat exchanger row 20 arranges 30 with leeward side heat exchanger and arranges
Put.Generally, in multiple rows of heat exchanger, such as when low temperature, at windward side heat exchanger row, frosting is the most serious, and changes at leeward side
At hot device row, then frosting is lighter or the most frostless.
In the example shown in the series of figures, windward side heat exchanger row 20 is single, and leeward side heat exchanger row 30 is single.So
And, it is contemplated that, windward side heat exchanger row 20 can also be multiple rows of, and leeward side heat exchanger row 30 can be multiple rows of.
Similarly, generally frosting at 20 is arranged at plurality of rows of windward side heat exchanger heavier and arrange frosting at 30 at plurality of rows of leeward side heat exchanger
Lighter.
Multiple rows of heat exchanger 10 is provided with for the windward side coolant flow line 22 of windward side heat exchanger row 20 with for carrying on the back
The leeward side coolant flow line 32 of air side heat exchanger row 30.
Windward side coolant flow line 22 and/or leeward side coolant flow line 32 may include that and arrange at least in part
The U-tube 64 that arranges through heat exchange fin 62 in other words in the heat exchange fin 62 of multiple rows of heat exchanger 10 (such as U-shaped copper pipe, and
And the most multiple U-tube side by side), connect the elbow 66 (such as U-shaped eyesight elbow) of two adjacent U-tube 64 and be used for
Introduce or discharge coolant enters out pipe 24,26,34,36.Here, it should be noted that windward side heat exchanger row 20 and leeward side
Heat exchanger row 30 can share same heat exchange fin.
According to exemplary embodiment of the invention, windward side coolant flow line 22 and leeward side coolant flow line 32 that
This is independent.That is, windward side coolant flow line 22 is connected parallel to each other with leeward side coolant flow line 32 and does not connects
Ground connects.Thus, flow through windward side coolant flow line 22 coolant will not crossfire to leeward side coolant flow line 32 and
Vice versa, thus the refrigerant flow path in windward side heat exchanger row 20 with and leeward side heat exchanger arrange the refrigerant flow path in 30 each other
Separately.
According to the present invention, multiple rows of heat exchanger 10 is configured so that: to multiple rows of heat exchange under being in defrosting mode at air-conditioner
When device 10 defrosts, flow into the coolant quantity of windward side heat exchanger row 20 more than via the back of the body via windward side coolant flow line 22
Wind side coolant flow line 32 flows into the coolant quantity of leeward side heat exchanger row 30.
To this end, according to exemplary embodiment of the invention, windward side coolant flow line 22 can include multiple parallel connection
Aconitum carmichaeli Debx. pipeline windward, leeward side coolant flow line 32 includes the leeward Aconitum carmichaeli Debx. pipe of single leeward Aconitum carmichaeli Debx. pipeline or multiple parallel connection
Road, the quantity of Aconitum carmichaeli Debx. pipeline is more than the quantity of leeward Aconitum carmichaeli Debx. pipeline windward.In the example shown in the series of figures, the quantity of Aconitum carmichaeli Debx. pipeline windward
It is three, and the quantity of leeward Aconitum carmichaeli Debx. pipeline is two.It will be appreciated, however, that in the present invention, the quantity of Aconitum carmichaeli Debx. pipeline and the back of the body windward
The quantity of wind Aconitum carmichaeli Debx. pipeline is not limited to this, as long as the quantity of Aconitum carmichaeli Debx. pipeline is more than the quantity of leeward Aconitum carmichaeli Debx. pipeline to realize windward
Coolant quantity in windward side heat exchanger row 20 is more than the coolant quantity in leeward side heat exchanger row 30.Here, it is also pointed out that
It is that the coolant quantity in windward side heat exchanger row 20 can include supply more than the situation of the coolant quantity in leeward side heat exchanger row 30
(input) arranges the situation that coolant quantity is zero in 30 to leeward side heat exchanger.
Multiple rows of heat exchanger 10 can include the first shunting-current-collecting device 40 and the second shunting-current-collecting device 50.Windward side enters
Going out pipe 24,26 can include that the first windward side enters out pipe 24 and the second windward side enters out pipe 26.Leeward side enters out pipe 34, and 36 is permissible
Enter out pipe 34 including the first leeward side and the second leeward side enters out pipe 36.First windward side enters out pipe 24 and the first leeward side enters out
Pipe 34 can come together in the first shunting-current-collecting device 40, in order to from the first shunting-current-collecting device 40, coolant is branched to multiple rows of changing
The main body (being i.e. provided with the part of heat exchange fin 62) of hot device 10 or coolant is converged into from the main body of multiple rows of heat exchanger 10
One shunting-current-collecting device 40.Second windward side enters out pipe 26 and the second leeward side enters out pipe 36 and can come together in the second shunting-collection
Stream device 50, in order to by coolant from the second shunting-current-collecting device 50 branch to multiple rows of heat exchanger 10 main body or by coolant from
The main body of multiple rows of heat exchanger 10 converges into the second shunting-current-collecting device 50.
Thus, owing to the quantity of Aconitum carmichaeli Debx. pipeline windward is more than the quantity of leeward Aconitum carmichaeli Debx. pipeline, when multiple rows of heat exchanger 10 is entered
During row defrosting, in other condition (the such as size of the heat exchange area of windward side heat exchanger row 20 and leeward side heat exchanger row 30) phase
In the case of same or essentially identical, enter out pipe 24 by the first windward side or the second windward side enters out the pipe 26 (example in diagram
In its quantity be three) from the first shunting-current-collecting device 40 or the second shunting-current-collecting device 50 input to windward side heat exchanger arrange 20
In coolant quantity (the coolant quality in the such as unit interval or coolant volume) will be more than entering out pipe 34 by the first leeward side
Or second leeward side enter out pipe 36 (its quantity is two in the example shown in the series of figures) from the first shunting-current-collecting device 40 or second point
Stream-current-collecting device 50 inputs the coolant quantity to leeward side heat exchanger row 30.
According to exemplary embodiment of the invention, due to when defrost by windward side heavier for more coolant distribution to frosting
Heat exchanger is arranged and is arranged by leeward side heat exchanger lighter or the most frostless for less coolant distribution to frosting, therefore, it is possible to reduce heat
Waste and defrost speed can be improved.In the experiment that multiple rows of heat exchanger of a certain model is carried out by inventor, with windward side
Coolant flow line is compared with the multiple rows of heat exchanger of routine that leeward side coolant flow line is connected in series, according to example of the present invention
Multiple rows of heat exchanger defrosting time of property embodiment can shorten about 20%-40%.
The outdoor heat exchanger that multiple rows of heat exchanger 10 can serve as air-conditioner is also used as the indoor heat exchanger of air-conditioner.
When multiple rows of heat exchanger 10 is used as outdoor heat exchanger (condenser), when normally working, coolant can be from first point
The port 42 of stream-current-collecting device 40 enters, after the shunting of the first shunting-current-collecting device 40 the master of multiple rows of heat exchanger 10
Body flows, then converge into the second shunting-current-collecting device 50, finally flow out from the port 52 of the second shunting-current-collecting device 50.
When defrost, the flow direction of coolant is the most contrary.
When multiple rows of heat exchanger 10 is used as indoor heat exchanger (vaporizer), when normally working, coolant can be from second point
The port 52 of stream-current-collecting device 50 enters, after the shunting of the second shunting-current-collecting device 50 the master of multiple rows of heat exchanger 10
Body flows, then converge into the first shunting-current-collecting device 40, finally flow out from the port 42 of the first shunting-current-collecting device 40.
When defrost, the flow direction of coolant is the most contrary.
Multiple different deformation allowed by multiple rows of heat exchanger according to the present invention.
Such as, alternately or additionally in the quantity of as above Aconitum carmichaeli Debx. pipeline the most windward more than the quantity of leeward Aconitum carmichaeli Debx. pipeline
Scheme, can make windward side enter out the length of pipe 24,26 and enter out the length of pipe 34,36 less than leeward side.In this way, at other
Condition identical or essentially identical in the case of, due to windward side, to enter out the length of pipe 24,26 shorter and such as make coolant flow
Resistance is less, and the coolant quantity also therefore being able to make input to windward side heat exchanger arrange in 20 is arranged more than input to leeward side heat exchanger
Coolant quantity in 30.
The most such as, alternately or additionally in the quantity of Aconitum carmichaeli Debx. pipeline the most windward as above more than the quantity of leeward Aconitum carmichaeli Debx. pipeline
Scheme, windward side can be made to enter out the caliber of pipe 24,26 and to enter out the caliber of pipe 34,36 more than leeward side.In this way, at it
Its condition identical or essentially identical in the case of, make more greatly and such as coolant stream owing to windward side enters out the caliber of pipe 24,26
Amount is bigger, and the coolant quantity also therefore being able to make input to windward side heat exchanger arrange in 20 arranges 30 more than input to leeward side heat exchanger
In coolant quantity.
The most such as, alternately or additionally in the quantity of Aconitum carmichaeli Debx. pipeline the most windward as above more than the quantity of leeward Aconitum carmichaeli Debx. pipeline
Scheme, the caliber of whole windward side coolant flow line 22 pipe more than whole leeward side coolant flow line 32 can be made
Footpath.
The most such as, alternately or additionally in the quantity of Aconitum carmichaeli Debx. pipeline the most windward as above more than the quantity of leeward Aconitum carmichaeli Debx. pipeline
Scheme, the roughness of inside pipe wall of windward side coolant flow line 22 can be made less than the pipe of leeward side coolant flow line 32
The roughness of inwall (such as, makes inside pipe wall more smooth of windward side coolant flow line 22 and at leeward side coolant stream
Add kick etc. at the inside pipe wall of dynamic pipeline 32 and increase roughness).In this way, identical or essentially identical in other condition
In the case of, such as make coolant flow resistance more owing to the roughness of the inside pipe wall of windward side coolant flow line 22 is less
Little, the coolant quantity also therefore being able to make input to windward side heat exchanger arrange in 20 is more than in input to leeward side heat exchanger row 30
Coolant quantity.
It should be noted that, in present specification, such as the relational terms of " first " and " second " etc is used merely to
Certain entity or operation are separated with another entity or operating space, and not necessarily requires or imply between these entities or operation
There is relation or the order of any this reality.It addition, term " includes ", " comprising " or its other variant any are intended to contain
Comprising of lid nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also other key element being not expressly set out can be included, or can also include for this process, method, article
Or the key element that equipment is intrinsic.
Finally it should be noted that, it is clear that, above-mentioned embodiment/example is only by clearly demonstrating the act that the present invention is made
Example, and not limitation of the present invention.To those skilled in the art, can also be made it on the basis of the above description
The change of its multi-form or variation.Here without also cannot all of embodiment/example be given exhaustive.And thus drawn
What Shen went out obviously changes or changes among still in protection scope of the present invention.
Claims (10)
1. the multiple rows of heat exchanger (10) for air-conditioner, described multiple rows of heat exchanger (10) includes that being positioned at air enters side
Windward side heat exchanger is arranged (20) and is positioned at leeward side heat exchanger row (30) of air discharge side, and described multiple rows of heat exchanger (10) sets
It is equipped with for windward side coolant flow line (22) of described windward side heat exchanger row (20) with for described leeward side heat exchanger
Leeward side coolant flow line (32) of row (30), described windward side coolant flow line (22) is flowed with described leeward side coolant
Pipeline (32) is independent of one another, it is characterised in that described multiple rows of heat exchanger (10) is configured so that: remove when being at described air-conditioner
When described multiple rows of heat exchanger (10) being defrosted under frost pattern, flow into described via described windward side coolant flow line (22)
The coolant quantity of windward side heat exchanger row (20) changes more than flowing into described leeward side via described leeward side coolant flow line (32)
The coolant quantity of hot device row (30).
Multiple rows of heat exchanger (10) the most according to claim 1, it is characterised in that described windward side coolant flow line (22)
Including the Aconitum carmichaeli Debx. pipeline windward of multiple parallel connections, described leeward side coolant flow line (32) includes single leeward Aconitum carmichaeli Debx. pipeline or many
The leeward Aconitum carmichaeli Debx. pipeline of individual parallel connection, the quantity of the described pipeline of Aconitum carmichaeli Debx. windward is more than the quantity of described leeward Aconitum carmichaeli Debx. pipeline.
Multiple rows of heat exchanger (10) the most according to claim 1, it is characterised in that described windward side coolant flow line (22)
Enter out the length of pipe (24,26) less than described leeward side coolant flow line (32) for the windward side introducing or discharging coolant
The length entering out pipe (34,36) for the leeward side introducing or discharging coolant.
Multiple rows of heat exchanger (10) the most according to claim 1, it is characterised in that described windward side coolant flow line (22)
Enter out the caliber of pipe (24,26) more than described leeward side coolant flow line (32) for the windward side introducing or discharging coolant
The caliber entering out pipe (34,36) for the leeward side introducing or discharging coolant.
5. according to the multiple rows of heat exchanger (10) according to any one of claim 2 to 4, it is characterised in that described multiple rows of heat exchanger
(10) including the first shunting-current-collecting device (40) and the second shunting-current-collecting device (50), described windward side enters out pipe (24,26)
Entering out pipe (24) including the first windward side and the second windward side enters out pipe (26), described leeward side enters out pipe (34,36) and includes
One leeward side enters out pipe (34) and the second leeward side enters out pipe (36), and described first windward side enters out pipe (24) and the first leeward side
Entering out pipe (34) and come together in described first shunting-current-collecting device (40), described second windward side enters out pipe (26) and described second
Leeward side enters out pipe (36) and comes together in described second shunting-current-collecting device (50).
Multiple rows of heat exchanger (10) the most according to any one of claim 1 to 3, it is characterised in that described windward side coolant
The caliber of flow line (22) is more than the caliber of described leeward side coolant flow line (32), and/or, described windward side is cold
The roughness of the inside pipe wall of matchmaker's flow line (22) is less than the roughness of the inside pipe wall of described leeward side coolant flow line (32).
Multiple rows of heat exchanger (10) the most according to any one of claim 1 to 4, it is characterised in that described windward side heat exchange
Device row (20) is single, and/or, described leeward side heat exchanger row (30) is single row or multiple rows.
Multiple rows of heat exchanger (10) the most according to claim 1 and 2, it is characterised in that described windward side coolant flow line
And/or described leeward side coolant flow line (32) includes being at least partially disposed on changing of described multiple rows of heat exchanger (10) (22)
U-tube (64) in hot fin (62), connect the elbow (66) of two adjacent described U-tube (64) and be used for introducing or discharging
Coolant enter out pipe (24,26；34,36).
Multiple rows of heat exchanger (10) the most according to any one of claim 1 to 4, it is characterised in that described multiple rows of heat exchanger
(10) it is outdoor heat exchanger or the indoor heat exchanger of described air-conditioner.
10. an air-conditioner, it is characterised in that described air-conditioner includes that at least one is as according to any one of claim 1 to 9
Multiple rows of heat exchanger (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901216.4A CN106322847A (en) | 2016-10-17 | 2016-10-17 | Multi-row heat exchanger and air conditioner including multi-row heat exchanger |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610901216.4A CN106322847A (en) | 2016-10-17 | 2016-10-17 | Multi-row heat exchanger and air conditioner including multi-row heat exchanger |
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| CN106322847A true CN106322847A (en) | 2017-01-11 |
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| CN201610901216.4A Pending CN106322847A (en) | 2016-10-17 | 2016-10-17 | Multi-row heat exchanger and air conditioner including multi-row heat exchanger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144049A (en) * | 2017-06-30 | 2017-09-08 | 广东美芝制冷设备有限公司 | Heat exchanger |
| CN107702224A (en) * | 2017-11-09 | 2018-02-16 | 珠海格力电器股份有限公司 | Heat exchanger and indoor apparatus of air conditioner |
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| CN107702224B (en) * | 2017-11-09 | 2024-03-22 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner indoor unit |
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Application publication date: 20170111 |