CN106152274A - A kind of air-conditioner and indoor heat exchanger thereof - Google Patents
A kind of air-conditioner and indoor heat exchanger thereof Download PDFInfo
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- CN106152274A CN106152274A CN201610501233.9A CN201610501233A CN106152274A CN 106152274 A CN106152274 A CN 106152274A CN 201610501233 A CN201610501233 A CN 201610501233A CN 106152274 A CN106152274 A CN 106152274A
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- heat exchanger
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- length
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
-
- 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
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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 discloses a kind of air-conditioner and indoor heat exchanger thereof, indoor heat exchanger at least includes two heat exchangers, each described heat exchanger all includes body heat exchanger tube, described body heat exchanger tube connects a feed liquor arm, the length of each described heat exchanger body heat exchanger tube and radius square product and the length of feed liquor arm and radius square product and the most identical.Thus, the present invention passes through caliber and the design of length, it is possible to achieve the flow equalization of each heat exchanger coolant, and the heat-exchange temperature of each heat exchanger is identical, and then improves the cooling and warming Performance And Reliability of indoor heat exchanger.
Description
Technical field
The invention belongs to air-conditioning technique field, specifically, relate to a kind of air-conditioner and indoor heat exchanger thereof.
Background technology
In order to improve the cooling and warming efficiency of air-conditioner, existing a kind of indoor apparatus of air conditioner is provided with multiple heat exchanger.Due to multiple
Heat exchanger is required to be connected with air-conditioner outdoor unit with going out gas branch pipe by feed liquor arm, owing to air-conditioner outdoor unit changes with multiple
The restriction of hot device position, in multiple heat exchangers, the path of coolant flowing process is different, thus, can cause in multiple heat exchanger
The situation that cold medium flux is different, thus, it may appear that the situation generation that multiple heat exchanger heat-exchange temperatures are different, have a strong impact on refrigerated medium
Thermal effect.
Summary of the invention
It is an object of the invention to provide a kind of indoor heat exchanger for air conditioner, solve cold medium flux in multiple heat exchanger uneven
Cause the technical problem that heat-exchange temperature is different.
For achieving the above object, the present invention uses following technical proposals to be achieved:
A kind of air-conditioning indoor heat exchanger, it at least includes that two heat exchangers, each described heat exchanger all include body heat exchanger tube, institute
State body heat exchanger tube to connect and have a feed liquor arm, the length of each described heat exchanger body heat exchanger tube and radius square product with
The length of feed liquor arm and radius square product and the most identical.
Air-conditioning indoor heat exchanger as above, the length of described body heat exchanger tube is the most identical with radius, each described in change
The length of the feed liquor arm of hot device and radius square product the most identical.
Air-conditioning indoor heat exchanger as above, described feed liquor arm includes the first feed liquor portion and the second feed liquor connected
Portion, described second feed liquor portion is connected with described body heat exchanger tube, and the radius in each described first feed liquor portion is identical, and length is different.
Air-conditioning indoor heat exchanger as above, the radius in described second feed liquor portion is different, and length is different.
Air-conditioning indoor heat exchanger as above, described second feed liquor portion includes the multistage liquid feeding sub-tube of parallel connection, described many
Section liquid feeding sub-tube is connected with described body heat exchanger tube respectively.
Air-conditioning indoor heat exchanger as above, the length of the multistage liquid feeding sub-tube that described same heat exchanger connects is identical,
Radius is identical.
Design based on above-mentioned air-conditioning indoor heat exchanger, the invention allows for a kind of air-conditioner, and described air-conditioner includes
The housing of indoor set, is formed with air outlet in the front portion of described housing, at least forms two on the both sides of described housing and enters
Air port, is formed with air-vent between the rear portion of described housing, two described air inlets, on the housing and/or described shell
Internal portion be formed before and after the most through through air channel, the one end in described through air channel is connected with described air outlet, the other end and
Described air-vent is connected, described through air channel include the air inducing portion that extends to described air outlet direction from described air-vent and from
The air supplying part that described air outlet extends to described air-vent direction, in described air inducing portion away from the end of described air-vent with described
Air supplying part is formed with two air outlets between the top of described air-vent, at each described air outlet and a described air intake
Being formed with fan between Kou, the air-out direction of described fan is towards corresponding described air outlet, each described fan and one
Being formed with heat exchanger between described air inlet, described heat exchanger is the heat exchanger described in claim 1-7 any one.
Air-conditioner as above, described air outlet, described air-vent and described air outlet are strip, described fan
Suitable with described air outlet in the longitudinal direction, described heat exchanger is suitable with described fan in the longitudinal direction.
Air-conditioner as above, described heat exchanger is integral type arc heat exchanger.
Air-conditioner as above, described feed liquor arm comes together in behind the lower section of one of them heat exchanger by feed liquor house steward
Connect with air-conditioner outdoor unit.
Compared with prior art, advantages of the present invention and good effect are: air conditioner room unit of the present invention includes at least two
Individual heat exchanger, each heat exchanger all includes body heat exchanger tube, and body heat exchanger tube connects has feed liquor arm, each heat exchanger body to change
The length of heat pipe and radius square product and the length of feed liquor arm and radius square product and the most identical.Cause
And, the present invention passes through caliber and the design of length, it is possible to achieve the flow equalization of each heat exchanger coolant, changing of each heat exchanger
Hot temperature is identical, and then improves the cooling and warming Performance And Reliability of indoor heat exchanger.
After reading in conjunction with the accompanying the detailed description of the invention of the present invention, the other features and advantages of the invention will become more clear
Chu.
Accompanying drawing explanation
Fig. 1 is the front view of one embodiment of air-conditioner of the present invention；
The rearview of Fig. 2 Fig. 1 air-conditioner；
Fig. 3 is the side view of Fig. 1 air-conditioner；
Fig. 4 is that the A-A of Fig. 1 is to profile；
Fig. 5 is the STRUCTURE DECOMPOSITION figure of Fig. 1 air-conditioner；
Fig. 6 is the refrigerant flow schematic diagram of the heat exchanger of the first embodiment of Fig. 1 air-conditioner；
Fig. 7 is the refrigerant flow schematic diagram of the heat exchanger of the second embodiment of Fig. 1 air-conditioner；
Fig. 8 is the heat exchanger refrigerant flow schematic diagram of the 4th kind of embodiment of Fig. 1 air-conditioner；
Fig. 9 is the schematic diagram of the heat exchanger of the 4th kind of embodiment of Fig. 1 air-conditioner.
Detailed description of the invention
With detailed description of the invention, technical scheme is described in further detail below in conjunction with the accompanying drawings.
First, the technical term related in detailed description of the invention is made a brief description:
Following when mentioning each structural member front or rear, it is with position relative to user under structural member normal operating condition
Define；When front or rear description is carried out for the arrangement position of multiple structural members, it also it is the dress constituted with multiple structural members
Put the definition done under normal operating condition relative to the position of user.In addition, it is desirable to explanation, with front or rear it is only
For the ease of describe and simplify describe rather than instruction or the hint device of indication or structural member must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that restriction to invention.Following heat exchange wind refers to from air-conditioning
Internal, wind after heat exchanger heat exchange；Non-heat exchange wind refers to the wind from air-conditioning local environment space, is relative to heat
For exchange wind, it is not directly from the wind in heat exchanger；Mixing wind refers to that heat exchange wind is mixed to form with non-heat exchange wind
Wind.
Refer to an embodiment of the air-conditioner of the present invention shown in Fig. 1 to Fig. 5, a floor air conditioner room specifically
Interior machine.Wherein, Fig. 1, Fig. 2 and Fig. 3 are the front view of this embodiment air conditioner room unit, rearview and side view respectively, and Fig. 4 is
In figure front view, A-A is to profile, and Fig. 5 is the STRUCTURE DECOMPOSITION figure of air conditioner room unit.
The air conditioner room unit of this embodiment includes housing, is formed with air outlet in housing front portion, at least at housing
Two air inlets are formed on both sides.Specifically, housing includes the back cover 2 of board-like fore shell 1 and U-shape structure, and both are detachable
Formula is assembled together.Fore shell 1 is formed air outlet 11, on back cover 2, specifically arranged on left and right sides at back cover 2 divide
Not being formed with the first air inlet 21 and the second air inlet 22, and the first air inlet 21 also extends on the rear portion of back cover 2, second enters
Air port 22 also extends on the rear portion of back cover 2.Formed at the rear portion of back cover 2, between the first air inlet 21 and the second air inlet 22
There is air-vent 23.And, air outlet 11 and air-vent 23 are strip, and the most suitable on position with size.Such as, send
Air port 11 is corresponding with air-vent 23 position in the longitudinal direction, and equal or of substantially equal in length, width is the most equal or basic
Equal.Certainly, can also be unequal in length or width, such as, for realizing large area air-supply, air outlet 11 length and width
It is all higher than the length and width of air-vent 23.This is not especially limited by this embodiment.For air outlet 11 and air-vent 23
Length, considers cabinet-type air conditioner requirement height and indoor human body general activity region, and preferred length is about 1m, and lower end distance
Ground certain distance, such as, lower end distance ground about 50cm.
On housing and/or enclosure interior be formed before and after the most through through air channel 3, wherein, the two ends in through air channel 3 are divided
It is not connected with air outlet 11 and air-vent 23.Specifically, the front end in through air channel 3 is connected with air outlet 11, through wind
The rear end in road 3 is connected with air-vent 23.And, air outlet 11 forms the front opening in through air channel 3, and air-vent 23 is formed and passes through
The open rearward end of ventilating duct 3.On housing defined herein and/or enclosure interior forms through air channel 3, refer to form through wind
The wind path wall in road 3 can be to form as one with housing；Can be individually, can fix with housing or not fix with housing
Wind path wall；Can certainly be that part wind path wall forms as one with housing, part wind path wall and the part wind of formation on housing
Road wall fixes.
For through air channel 3, it includes spaced air inducing portion 31 and air supplying part 32.Specifically, air inducing portion 31
It is positioned at the rear portion in whole through air channel 3, from the beginning of air-vent 23, extends towards air outlet 11 direction；Air supplying part 32 is positioned at whole
The front portion in through air channel 3, from the beginning of air outlet 11, extends towards air-vent 23 direction.Air inducing portion 31 is away from the one of air-vent 23
End namely the end that front end is air inducing portion 31 in air inducing portion 31, air supplying part 32 is near one end of air-vent 23 namely air supplying part 32
The top that rear end is air supplying part 32, be formed with two strips between end and the top of air supplying part 32 in air inducing portion 31 and go out
Air port, is respectively the first air outlet 41 and second air outlet 42 on right side in left side.Each air outlet and air inlet it
Between be respectively formed with a fan, the air-out direction of fan is towards corresponding air outlet, and fan length is fitted mutually with corresponding air outlet
Join, and fan arrangement is for introducing wind and in air outlet delivers to through air channel 3 from air inlet.Specifically, it is being positioned at left side
The first air outlet 41 and between first air inlet 21 in left side, be formed with the first fan 51, the first fan 51 be configured to by
The wind of hull outside introduces and in the first air outlet 41 delivers to through air channel 3 from the first air inlet 21；It is being positioned at the of right side
Two air outlets 42 and be formed with the second fan 52 between second air inlet 22 on right side, the second fan 52 is configured to housing
Outside wind introduces and in the second air outlet 42 delivers to through air channel 3 from the second air inlet 22.Enter in each fan and one
Heat exchanger it is also formed with between air port.Specifically, between the first fan 51 and the first air inlet 21, it is formed with the first heat exchange
Device 81, is formed with the second heat exchanger 82 between the second fan 52 and the second air inlet 22.And, the length of fan is preferably big
Length and the length of heat exchanger in corresponding air outlet.Wherein, First Heat Exchanger 81 and the second heat exchanger 82 are integral type
Arc heat exchanger, heat exchange area is big, and the arcuate structure formed compared to multi-segment structure, integral type arcuate structure was both easy to
Install in housing, occupy again inner space few.
This embodiment is by forming air outlet 11 and the air inlet of strip, being formed on through air channel 3 on indoor set
Strip air outlet, the fan that formation is adaptive with strip air outlet in indoor set so that fan and the through air channel 3 of mixed wind
Close together, heat exchange wind energy after heat exchanger heat exchange enough under the effect of fan with shorter path and faster speed equal
Enter in through air channel 3 evenly, in through air channel 3, while travelling forward in through air channel 3, form bigger negative pressure,
Introducing outside more non-heat exchange wind from air-vent 23 to be mixed to form with heat exchange wind and mix wind, mixing wind energy reaches from strip
Air outlet 11 be rapidly and uniformly diffused into partes corporis humani position so that the temperature of human body different parts impression more uniformly, relax
Suitable.And, through air channel 3 has the air inducing portion 31 at rear and the air supplying part 31 in front, and two air outlets are formed at air inducing portion 31
And between air supplying part 32, thus, utilize air inducing portion 31 that the non-heat exchange wind sucked is carried out combing, not only facilitate raising air draught
Amount, and the mixing uniformity of non-heat exchange wind and heat exchange wind can be improved, utilize between air inducing portion 31 and air supplying part 32 meanwhile
There is provided enough blending spaces every portion and air supplying part 32, be further ensured that mixed wind uniformity, improve the comfortableness and uniformly of air-supply
Property.Additionally, due to the first air outlet 41 and the second air outlet 42 are formed at the arranged on left and right sides in through air channel 3, both phases each other
Right, influence each other from the wind of two air outlets blowout, each other air-out to the other side form wind wall so that from the heat of air outlet blowout
While the non-heat exchange wind that exchange wind sucks with rear mixes, a part of wind energy is converted to potential energy by kinetic energy, it is achieved static pressure
Recover, it is ensured that the wind not only air quantity sent from air outlet 11 is big and air supplying distance is remote, it is to avoid because air supplying distance is too near, air-supply
Mouthfuls 11 wind sent quickly are entered into enclosure interior through air inlet again to carry out heat exchange and causes what heat exchange efficiency declined to ask
Topic.
The air-conditioning indoor heat exchanger of the present embodiment includes two heat exchangers, i.e. First Heat Exchanger 81 and the second heat exchanger 82.
Wherein, First Heat Exchanger 81 and the second heat exchanger 82 are symmetrical.First Heat Exchanger 81 includes body Tube Sheet of Heat Exchanger 813 and heat exchange
Fin (unmarked in figure), the second heat exchanger 82 includes body Tube Sheet of Heat Exchanger 823 and heat exchange fin (unmarked in figure).First changes
Hot device 81 includes body Tube Sheet of Heat Exchanger 813, and body heat exchanger tube 813 connects to be had feed liquor arm 811 and go out gas branch pipe 812；Second changes
Hot device 82 includes body Tube Sheet of Heat Exchanger 823, and body Tube Sheet of Heat Exchanger 823 connects to be had feed liquor arm 821 and go out gas branch pipe 822.And be
Easy for installation, the feed liquor arm 811 of First Heat Exchanger 81, go out gas branch pipe 812 and the feed liquor arm 821 of the second heat exchanger 82,
After going out the lower section that gas branch pipe 822 comes together in First Heat Exchanger 81 respectively, then connect with air-conditioner outdoor unit (not shown), because of
And cause the liquid coolant of the length and the second heat exchanger 82 that the liquid coolant of First Heat Exchanger 81 flows through pipeline to flow through pipeline
Length is different, and the liquid coolant of the second heat exchanger 82 flows through the length of pipeline and flows through more than the liquid coolant of First Heat Exchanger 81
The length of pipeline.And now, if the liquid coolant of the second heat exchanger 82 flows through the diameter of pipeline and the liquid of First Heat Exchanger 81
Coolant flow through the diameter of pipeline identical if, it is clear that the liquid coolant flow of the second heat exchanger 82 is significantly greater than First Heat Exchanger
The liquid coolant flow of 81.In order to solve this problem, the present embodiment flows through the pipe of pipeline to the liquid coolant of the second heat exchanger 82
The liquid coolant of footpath and First Heat Exchanger 81 flows through the caliber of pipeline and is designed, to reach the liquid coolant of First Heat Exchanger 81
Flow and the liquid coolant flow equalization of the second heat exchanger 82.
The cold medium flux equilibrium of liquid coolant flow and the second heat exchanger 82 liquid in order to ensure First Heat Exchanger 81, this
In embodiment the length of First Heat Exchanger 81 body heat exchanger tube and radius square the length of product and feed liquor arm and radius
Square product and be Q1, the length of the second heat exchanger 82 body heat exchanger tube and radius square product and feed liquor arm
Length and radius square product and be Q2, Q1=Q2.
As shown in Figure 6, for the refrigerant flow schematic diagram of heat exchanger of the first embodiment of Fig. 1 air-conditioner.
In the present embodiment, the feed liquor arm 811 of First Heat Exchanger 81 pipeline and the caliber of body Tube Sheet of Heat Exchanger 813 are homogeneous
With, definition radius is R1, defines a length of L1；The feed liquor arm 821 of the second heat exchanger 82 pipeline and body Tube Sheet of Heat Exchanger 823
Caliber is the most identical, and definition radius is R2, defines a length of L2.Then R12*L1=R22*L2.Thus, through First Heat Exchanger 81 pipeline
Liquid coolant flow be ρ * Π * R12* L1, the liquid coolant flow through the second heat exchanger 82 pipeline is ρ * Π * R22*L2。
As can be seen here, the liquid coolant flow through First Heat Exchanger 81 pipeline and the liquid coolant stream through the second heat exchanger 82 pipeline
Measure identical.
As it is shown in fig. 7, be the refrigerant flow schematic diagram of the heat exchanger of the second embodiment of Fig. 1 air-conditioner.
In the present embodiment, First Heat Exchanger 81 and the second heat exchanger 82 are the heat exchanger of same size, body heat exchanger tube 813
The most identical with caliber with the length of body heat exchanger tube 823.The a length of L of the feed liquor arm 811 of First Heat Exchanger 81811, radius is
R811；.The a length of L of the feed liquor arm 821 of the second heat exchanger 82821, radius is R821.Then R811 2*L811=R821 2*L821。
As shown in Figure 8,9, for the refrigerant flow schematic diagram of heat exchanger of the third embodiment of Fig. 1 air-conditioner.
In the present embodiment, First Heat Exchanger 81 and the second heat exchanger 82 are the heat exchanger of same size, body heat exchanger tube 813
The most identical with caliber with the length of body heat exchanger tube 823.Body heat exchanger tube 813 includes the first noumenon heat exchanger tube 8131, second
Body heat exchanger tube 8132 and the 3rd body heat exchanger tube 8133；Body heat exchanger tube 823 includes the first noumenon heat exchanger tube the 8231, second body
Heat exchanger tube 8232 and the 3rd body heat exchanger tube 8233.
Feed liquor arm includes the first feed liquor portion and the second feed liquor portion connected, and the second feed liquor portion is connected with body heat exchanger tube,
The radius in each first feed liquor portion is identical, and length is different, the identical uniform distribution that can ensure that coolant of radius.Second feed liquor portion
Radius is different, and length is different.Going out gas branch pipe and include giving vent to anger portion in the connect first portion and second of giving vent to anger, the first portion of giving vent to anger changes with body
Heat pipe connects, and each second the give vent to anger radius in portion is identical, and length is different, the identical uniform distribution that can ensure that coolant of radius.
Concrete, feed liquor arm 811 includes the first feed liquor portion 8111 and the second feed liquor portion 8112 connected, the second feed liquor portion
8112 are connected with body Tube Sheet of Heat Exchanger 813.Second feed liquor portion 8112 include parallel connection three sections of liquid feeding sub-tubes: the first liquid feeding sub-tube
81121, the second liquid feeding sub-tube 81122 and the 3rd liquid feeding sub-tube 81123.First liquid feeding sub-tube the 81121, second liquid feeding sub-tube
81122 identical with the length of the 3rd liquid feeding sub-tube 81123, radius is identical.First liquid feeding sub-tube 81121 and the first noumenon heat exchanger tube
8131 connect, and the second liquid feeding sub-tube 81122 is connected with the second body heat exchanger tube 8132, the 3rd liquid feeding sub-tube 81123 and the 3rd
Body heat exchanger tube 8133 connects.
Feed liquor arm 821 includes the first feed liquor portion 8211 and the second feed liquor portion 8212 connected.Second feed liquor portion 8212 with
Body Tube Sheet of Heat Exchanger 823 connects.Second feed liquor portion 8212 includes three sections of liquid feeding sub-tubes of parallel connection: the first liquid feeding sub-tube 82121, the
Two liquid feeding sub-tube 82122 and the 3rd liquid feeding sub-tubes 82123.First liquid feeding sub-tube the 82121, second liquid feeding sub-tube 82122 and the 3rd
The length of liquid feeding sub-tube 82123 is identical, and radius is identical.First liquid feeding sub-tube 82121 is connected with the first noumenon heat exchanger tube 8231, the
Two liquid feeding sub-tubes 82122 are connected with the second body heat exchanger tube 8232, the 3rd liquid feeding sub-tube 82123 and the 3rd body heat exchanger tube 8233
Connect.
First feed liquor portion 8111 is identical with the radius in the first feed liquor portion 8211, and length is different, and length can be according to the first heat exchange
The position of device and the second heat exchanger determines.
Go out gas branch pipe 812 and include giving vent to anger portion 8122 in the connect first portion 8121 and second of giving vent to anger.First give vent to anger portion 8121 with
Body Tube Sheet of Heat Exchanger 813 connects.First portion 8121 of giving vent to anger includes that three sections of parallel connection are given vent to anger and are in charge of: first gives vent to anger is in charge of 81211, the
Two give vent to anger is in charge of 81212 and the 3rd and gives vent to anger and be in charge of 81213.First gives vent to anger is in charge of 81211 and is connected with the first noumenon heat exchanger tube 8131,
Second gives vent to anger is in charge of 81212 and is connected with the second body heat exchanger tube 8132, and the 3rd gives vent to anger is in charge of 81213 and the 3rd body heat exchanger tube
8133 connect.
Go out gas branch pipe 822 and include giving vent to anger portion 8222 in the connect first portion 8221 and second of giving vent to anger.First give vent to anger portion 8221 with
Body Tube Sheet of Heat Exchanger 823 connects.First portion 8221 of giving vent to anger includes that three sections of parallel connection are given vent to anger and are in charge of: first gives vent to anger is in charge of 82211, the
Two give vent to anger is in charge of 82212 and the 3rd and gives vent to anger and be in charge of 82213.First gives vent to anger is in charge of 82211 and is connected with the first noumenon heat exchanger tube 8231,
Second gives vent to anger is in charge of 82212 and is connected with the second body heat exchanger tube 8232, and the 3rd gives vent to anger is in charge of 82213 and the 3rd body heat exchanger tube
8233 connect.
Second give vent to anger with second radius in portion 8222 of portion 8122 of giving vent to anger is identical, and length is different.
Thus, in the present embodiment, the length of various piece with the relation of radius is:
L8111R8111 2+L81123R81123 2+L81122R81122 2+L81121R81121 2=L8211R8211 2+ L82123R82123 2+L82122R82122 2+
L82121R82121 2
Wherein, R8111=R8211, L81123= L81122= L81121, R81123= R81122= R81121, L82123= L82122= L82121,
R82123= R82122= R82121.Due to L8111And L8211Length and radius can be determined according to the position of heat exchanger and experience,
L81123 、L82123Position also dependent on heat exchanger is determined, thus, the radius in the second feed liquor portion i.e. can determine that.
Above example is only in order to illustrate technical scheme, rather than is limited；Although with reference to aforementioned reality
Execute example the present invention has been described in detail, for the person of ordinary skill of the art, still can be to aforementioned enforcement
Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these are revised or replace
Change, do not make the essence of appropriate technical solution depart from the spirit and scope of claimed technical solution of the invention.
Claims (10)
1. an air-conditioning indoor heat exchanger, it at least includes that two heat exchangers, each described heat exchanger all include body heat exchanger tube,
Described body heat exchanger tube connects feed liquor arm, it is characterised in that the length of each described heat exchanger body heat exchanger tube and radius
Square product and the length of feed liquor arm and radius square product and the most identical.
Air-conditioning indoor heat exchanger the most according to claim 1, it is characterised in that the length of described body heat exchanger tube and radius
The most identical, the length of the feed liquor arm of each described heat exchanger and radius square product the most identical.
Air-conditioning indoor heat exchanger the most according to claim 2, it is characterised in that described feed liquor arm includes first connected
Feed liquor portion and the second feed liquor portion, described second feed liquor portion is connected with described body heat exchanger tube, the half of each described first feed liquor portion
Footpath is identical, and length is different.
Air-conditioning indoor heat exchanger the most according to claim 3, it is characterised in that the radius in described second feed liquor portion is different,
Length is different.
Air-conditioning indoor heat exchanger the most according to claim 4, it is characterised in that described second feed liquor portion includes in parallel many
Section liquid feeding sub-tube, described multistage liquid feeding sub-tube is connected with described body heat exchanger tube respectively.
Air-conditioning indoor heat exchanger the most according to claim 5, it is characterised in that the multistage that described same heat exchanger connects enters
The length that liquid is in charge of is identical, radius is identical.
7. an air-conditioner, it is characterised in that described air-conditioner includes the housing of indoor set, is formed in the front portion of described housing
Air outlet, at least forms two air inlets, at the rear portion of described housing, two described air inlets on the both sides of described housing
Between be formed with air-vent, on the housing and/or described enclosure interior be formed before and after the most through through air channel, described in pass through
One end of ventilating duct is connected with described air outlet, the other end is connected with described air-vent, and described through air channel includes from institute
State the air inducing portion that air-vent extends and the air-supply extended to described air-vent direction from described air outlet to described air outlet direction
Portion, in described air inducing portion, end and described air supplying part away from described air-vent are formed between the top of described air-vent
Two air outlets, are formed with fan, the air-out direction of described fan between each described air outlet and a described air inlet
Towards corresponding described air outlet, between each described fan and a described air inlet, it is formed with heat exchanger, described heat exchange
Device is the heat exchanger described in claim 1-7 any one.
Air-conditioner the most according to claim 8, it is characterised in that described air outlet, described air-vent and described air outlet
Being strip, described fan is suitable with described air outlet in the longitudinal direction, described heat exchanger in the longitudinal direction with institute
State fan suitable.
Air-conditioner the most according to claim 8, it is characterised in that described heat exchanger is integral type arc heat exchanger.
Air-conditioner the most according to claim 9, it is characterised in that described feed liquor arm comes together in one of them heat exchanger
Lower section after connected with air-conditioner outdoor unit by feed liquor house steward.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610501233.9A CN106152274A (en) | 2016-06-30 | 2016-06-30 | A kind of air-conditioner and indoor heat exchanger thereof |
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| CN201610501233.9A CN106152274A (en) | 2016-06-30 | 2016-06-30 | A kind of air-conditioner and indoor heat exchanger thereof |
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| CN107327930A (en) * | 2017-07-27 | 2017-11-07 | 青岛海尔空调器有限总公司 | The control method of floor air conditioner and floor air conditioner |
| CN107327929A (en) * | 2017-07-27 | 2017-11-07 | 青岛海尔空调器有限总公司 | The control method of floor air conditioner and floor air conditioner |
| CN107525128A (en) * | 2017-07-27 | 2017-12-29 | 青岛海尔空调器有限总公司 | A kind of indoor apparatus of air conditioner and air-conditioning |
| CN107702224A (en) * | 2017-11-09 | 2018-02-16 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner indoor unit |
| CN108087972A (en) * | 2017-12-12 | 2018-05-29 | 广东美的制冷设备有限公司 | Air-conditining and its control method |
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| CN107327930A (en) * | 2017-07-27 | 2017-11-07 | 青岛海尔空调器有限总公司 | The control method of floor air conditioner and floor air conditioner |
| CN107327929A (en) * | 2017-07-27 | 2017-11-07 | 青岛海尔空调器有限总公司 | The control method of floor air conditioner and floor air conditioner |
| CN107525128A (en) * | 2017-07-27 | 2017-12-29 | 青岛海尔空调器有限总公司 | A kind of indoor apparatus of air conditioner and air-conditioning |
| CN107327930B (en) * | 2017-07-27 | 2023-05-19 | 青岛海尔空调器有限总公司 | Vertical air conditioner and control method thereof |
| CN107327929B (en) * | 2017-07-27 | 2023-05-19 | 青岛海尔空调器有限总公司 | Vertical air conditioner and control method thereof |
| CN107702224A (en) * | 2017-11-09 | 2018-02-16 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner indoor unit |
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| CN108087972B (en) * | 2017-12-12 | 2020-12-11 | 广东美的制冷设备有限公司 | Air conditioner hanging machine and control method thereof |
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