CN107013977A - Air-conditioning system - Google Patents
Air-conditioning system Download PDFInfo
- Publication number
- CN107013977A CN107013977A CN201710214516.XA CN201710214516A CN107013977A CN 107013977 A CN107013977 A CN 107013977A CN 201710214516 A CN201710214516 A CN 201710214516A CN 107013977 A CN107013977 A CN 107013977A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- air
- indoor heat
- conditioning system
- indoor
- 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.)
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Classifications
-
- 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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/26—Refrigerant piping
- F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
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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
- 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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- 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
- F25B41/31—Expansion valves
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
Abstract
The invention discloses a kind of air-conditioning system.The air-conditioning system includes compressor (1), outdoor heat exchanger (2), throttling arrangement and indoor set, indoor set includes multiple indoor heat exchangers in parallel, outdoor heat exchanger (2) is connected one to one by multiple branch lines with multiple indoor heat exchangers, throttling arrangement is provided with each branch line, bypass line (3) is connected with least one branch line, auxiliary throttling arrangement (4) is provided with bypass line (3) indoor heat exchanger corresponding with being connected serially to branch line after outdoor heat exchanger (2) parallel connection, bypass line (3).According to the air-conditioning system of the present invention, the problem of indoor temperature reduction and the larger temperature fluctuation that air-conditioning system defrosting in the prior art is brought can be solved.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of air-conditioning system.
Background technology
In winter low temperature heating process, as air-conditioner operation time is longer, outdoor unit frosting is more, has a strong impact on room
Outer machine heat exchange, reduces indoor heating effect；Current product all has an automatic defrosting system, but defect be exactly during defrosting,
Indoor set is in refrigeration mode, and fan is closed, if defrosting time is longer or frequent defrosting, indoor temperature can be made to reduce and warm
Spend fluctuation larger, influence indoor comfort.
The content of the invention
The purpose of the present invention is to propose to a kind of air-conditioning system, to solve the interior that air-conditioning system defrosting is brought in the prior art
The problem of temperature is reduced and temperature fluctuation is larger.
According to an aspect of the invention, there is provided a kind of air-conditioning system, including compressor, outdoor heat exchanger, throttling dress
Put and indoor set, indoor set includes multiple indoor heat exchangers in parallel, outdoor heat exchanger passes through multiple branch lines and multiple rooms
Interior heat exchanger is connected one to one, and throttling arrangement is provided with each branch line, and side is connected with least one branch line
Set on siphunculus road, bypass line indoor heat exchanger corresponding with being connected serially to branch line after outdoor heat exchanger parallel connection, bypass line
It is equipped with auxiliary throttling arrangement.
Preferably, indoor heat exchanger includes the first indoor heat exchanger and the second indoor heat exchanger, and throttling arrangement includes first
Electric expansion valve and the second electric expansion valve, the first electric expansion valve are arranged on the branch line corresponding to the first indoor heat exchanger
On, the second electric expansion valve is arranged on the branch line corresponding to the second indoor heat exchanger, and bypass line is connected to the second electricity
On the corresponding branch line of sub- expansion valve.
Preferably, bypass line is connected on the pipeline between the second electric expansion valve and the second indoor heat exchanger.
Preferably, the first indoor heat exchanger and the second indoor heat exchanger are arranged side by side, and the first indoor heat exchanger is located at second
On the upside of indoor heat exchanger.
Preferably, it is provided with dividing plate between the first indoor heat exchanger and the second indoor heat exchanger, dividing plate is by air-conditioning system
Air-out region is divided into two mutually isolated regions from the first indoor heat exchanger and the second indoor heat exchanger.
Preferably, dividing plate is movably set, and with by the air-out region of air-conditioning system from the first indoor heat exchanger and
Second indoor heat exchanger is divided into first moving position in two mutually isolated regions, and makes the air-out region of air-conditioning system
Form the second overall moving position.
Preferably, dividing plate is segmented, and dividing plate includes folding first paragraph and second segment, and first paragraph and second segment are folded
When, two mutually isolated regional connectivities, when first paragraph and second segment expansion, two mutually isolated regions are separated.
Preferably, dividing plate is the roll bending being arranged between the first indoor heat exchanger and the second indoor heat exchanger, and roll bending has
Air-out region is divided into the deployed condition in two regions and makes the rounding state of two regional connectivities.
Preferably, indoor set includes being provided with rotating shaft in housing, housing, and roll bending is also set up in rotating shaft on housing
There is guide slide, the movable end of roll bending is moved along guide slide.
Preferably, air-conditioning system also includes electric heater, and electric heater is arranged on the close air-out of the second indoor heat exchanger
The side of mouth.
The air-conditioning system of the present invention, including compressor, outdoor heat exchanger, throttling arrangement and indoor set, indoor set include many
Individual indoor heat exchanger in parallel, outdoor heat exchanger is connected one to one by multiple branch lines with multiple indoor heat exchangers, respectively
Throttling arrangement is provided with branch line, bypass line is connected with least one branch line, bypass line is changed with outdoor
It is connected serially to after hot device is in parallel on the corresponding indoor heat exchanger of branch line, bypass line and is provided with auxiliary throttling arrangement.The air-conditioning
The outdoor heat exchanger of system is connected one to one with multiple indoor heat exchangers respectively by multiple branch lines, works as outdoor heat exchanger
Need carry out heating and defrosting when, compressor can be controlled out of service, and open bypass line so that a part of refrigerant without
Outdoor heat exchanger is heated directly through the indoor heat exchanger that bypass line is connected, and outdoor heat exchanger simultaneously heat removing
Frost, because the indoor heat exchanger that bypass line is connected continues to indoor heating all the time, therefore, it is possible to ensure that indoor temperature is protected all the time
Hold in higher temperature, it is to avoid the temperature fluctuation that outdoor defrost is brought to interior so that indoor temperature is stable, improve user's
Usage experience.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
Can the limitation present invention.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the air-conditioning system of the embodiment of the present invention；
Fig. 2 is the side view of the air-conditioning system of the embodiment of the present invention；
Fig. 3 is the operation principle structure chart of the air-conditioning system of the embodiment of the present invention.
Description of reference numerals：1st, compressor；2nd, outdoor heat exchanger；3rd, bypass line；4th, throttling arrangement is aided in；5th, the first Room
Interior heat exchanger；6th, the second indoor heat exchanger；7th, the first electric expansion valve；8th, the second electric expansion valve；9th, dividing plate；10th, housing；
11st, the first air outlet；12nd, the second air outlet；13rd, the first blower fan；14th, the second blower fan；15th, four-way valve；16th, electric heater.
Embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Other embodiments can include structure, logic, electric, process and other changes.Embodiment
Only represent possible change.Unless explicitly requested, otherwise single components and functionality is optional, and the order operated can be with
Change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The scope of bright embodiment includes the gamut of claims, and claims is all obtainable equivalent
Thing.Herein, each embodiment individually or can be represented generally with term " invention ", and it is convenient that this is used for the purpose of,
And if in fact disclosing the invention more than one, the scope for being not meant to automatically limit the application is any single invention
Or inventive concept.Herein, such as first and second or the like relational terms be used only for by an entity or operation with
Another entity or operation make a distinction, without requiring or implying between these entities or operation there is any actual relation
Or order.Moreover, term " comprising ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that
So that process, method or equipment including a series of key elements not only include those key elements, but also including being not expressly set out
Other key elements, or also include for this process, method or the intrinsic key element of equipment.In the feelings of not more limitations
Under condition, the key element limited by sentence "including a ...", it is not excluded that in the process including the key element, method or equipment
In also there is other identical element.Each embodiment herein is described by the way of progressive, and each embodiment is stressed
Be all between difference with other embodiment, each embodiment identical similar portion mutually referring to.For implementing
For example disclosed method, product etc., because it is corresponding with method part disclosed in embodiment, so the comparison of description is simple
Single, related part is referring to method part illustration.
With reference to shown in referring to Fig. 1 to Fig. 3, embodiments in accordance with the present invention, air-conditioning system includes compressor 1, outdoor heat exchange
Device 2, throttling arrangement and indoor set, indoor set include multiple indoor heat exchangers in parallel, and outdoor heat exchanger 2 passes through multiple branched pipes
Road is connected one to one with multiple indoor heat exchangers, and throttling arrangement is provided with each branch line, at least one branch line
On be connected with bypass line 3, the indoor heat exchanger corresponding with being connected serially to branch line after the parallel connection of outdoor heat exchanger 2 of bypass line 3,
Auxiliary throttling arrangement 4 is provided with bypass line 3.For the switching for being heated and being freezed, air-conditioning system also includes four-way valve
15, by adjusting the communication direction of four-way valve 15, the regulation of running state of air conditioner can be conveniently realized.
The outdoor heat exchanger 2 of the air-conditioning system is corresponded with multiple indoor heat exchangers respectively by multiple branch lines to be connected
Connect, when outdoor heat exchanger 2 needs to carry out heating and defrosting, compressor 1 can be controlled out of service, and open bypass line 3, make
The indoor heat exchanger that is connected without outdoor heat exchanger 2 directly through bypass line 3 of a part of refrigerant is heated, outdoor
Heat exchanger 2 carries out heating and defrosting simultaneously, because the indoor heat exchanger that bypass line 3 is connected continues to indoor heating all the time, therefore
It ensure that indoor temperature remains at higher temperature, it is to avoid the temperature fluctuation that outdoor defrost is brought to interior so that
Indoor temperature is stable, improves the usage experience of user.
Indoor heat exchanger includes the first indoor heat exchanger 5 and the second indoor heat exchanger 6, and it is swollen that throttling arrangement includes the first electronics
The swollen electric expansion valve 8 of valve 7 and second, the first electric expansion valve 7 is arranged on the branch line corresponding to the first indoor heat exchanger 5
On, the second electric expansion valve 8 is arranged on the branch line corresponding to the second indoor heat exchanger 6, and bypass line 3 is connected to second
On the corresponding branch line of electric expansion valve 8.
First electric expansion valve 7 is set on the branch line where the first indoor heat exchanger 5, in the second indoor heat exchanger
Second electric expansion valve 8 is set on the branch line corresponding to 6, can be by each self-corresponding electric expansion valve to indoor heat exchange
Device is adjusted, so as to control the refrigerating capacity or heating capacity of each indoor heat exchanger so that indoor temperature distribution is more uniform,
Human feeling is more comfortable.
Preferably, bypass line 3 is connected on the pipeline between the second electric expansion valve 8 and the second indoor heat exchanger 6, when
When needing to carry out heating and defrosting to outdoor heat exchanger 2, it is possible to which control section refrigerant enters directly into second Room through bypass line 3
Exothermic condensation is carried out in interior heat exchanger 6, is heated to indoor, without passing through the second electric expansion valve 8, it is to avoid refrigerant is passed through
Refrigeration is produced after the throttling of second electric expansion valve 8, the second indoor heat exchanger 6 is improved and is heated in outdoor heat exchanger 2
Heating effect during defrosting.
First indoor heat exchanger 5 and the second indoor heat exchanger 6 are arranged side by side, and the first indoor heat exchanger 5 is located in second Room
The upside of heat exchanger 6.First indoor heat exchanger 5 and the second indoor heat exchanger 6 are arranged side by side, and make the first indoor heat exchanger 5
In the upside of the second indoor heat exchanger 6, it is intended that when the second indoor heat exchanger 6 is heated, hot-air around it by
Heat rises, and because the second indoor heat exchanger 6 is located at downside, therefore air can be made from bottom to top to heat so that room air heat
Amount distribution is more uniform, more conforms to the distribution character of hot-air so that indoor temperature distribution is uniform, and indoor heating effect is more
Good, human feeling's comfort level is higher.Certainly, the downside for the first indoor heat exchanger 5 being arranged at into the second indoor heat exchanger 6 is also can
Capable, simply it can above be slightly below side of first indoor heat exchanger 5 positioned at the upside of the second indoor heat exchanger 6 in the utilization of heating capacity
Case.
Preferably, it is provided with dividing plate 9 between the first indoor heat exchanger 5 and the second indoor heat exchanger 6, dividing plate 9 is by air-conditioning system
The air-out region of system is divided into two mutually isolated regions from the first indoor heat exchanger 5 and the second indoor heat exchanger 6.Air-conditioning system
System includes the first air outlet 11 and the second air outlet 12, wherein the first indoor heat exchanger 5 the first air outlet 11 of correspondence is set, second
The second air outlet 2 of correspondence of indoor heat exchanger 6 is set, and is passed through after the air separated through dividing plate 9, with the heat exchange of the first indoor heat exchanger 5
First air outlet 11 is blown out, and the air after being exchanged heat with the second indoor heat exchanger 6 is blown out through the second air outlet 12.It is indoor first
The first blower fan 13 is provided between heat exchanger 5 and the air inlet of indoor set, in the air inlet of the second indoor heat exchanger 6 and indoor set
Between be provided with the second blower fan 14.
Dividing plate 9 can be when the outdoor heat exchanger 2 of air-conditioning system runs heating and defrosting, by the air-out region of air-conditioning system point
It is divided into two separate regions, it is to avoid upper downstream crossfire so that the air-flow heated through the second indoor heat exchanger 6 is from interior
The second air outlet 12 on the downside of machine flows out, and then rises from the position of ground proximity so that interior can from ground to top
Full of hot-air, the utilization ratio of hot-air is improved.When dividing plate 9 is not to air-out zone isolation, the first indoor heat exchanger 5 and second
The air that indoor heat exchanger 6 is heated can converge in air-out region, on the one hand the higher sky of the temperature of the second indoor heat exchanger 6 heat exchange
After the relatively low air of temperature that gas exchanges heat with the first indoor heat exchanger 5 is mixed, the bulk temperature of air can be reduced, and have can
Condensed water can be produced due to cold and hot cross, on the other hand because the air themperature in the second indoor heat exchanger 6 is higher, therefore greatly
Part can flow out through the first air outlet 11, and it is difficult to be heated to cause the air at ground proximity position so that indoor temperature
Skewness, influences whether the usage experience of user.Therefore, by setting dividing plate 9, this problem can effectively be solved.
Dividing plate 9 is movably set, and with by the air-out region of air-conditioning system from the first indoor heat exchanger 5 and second Room
Interior heat exchanger 6 is divided into first moving position in two mutually isolated regions, and forms the air-out region of air-conditioning system
The second overall moving position.It is adjusted by the position to dividing plate 9, can be selected to close according to the motion state of air-conditioning system
Suitable air-out mode, can not only improve air-out efficiency, and can improve air-out comfort level, improve user experience.
Preferably, dividing plate 9 can take down the exhibits, and choose whether to be separated air-out region so as to as needed.Dividing plate 9
The mode of taking down the exhibits can have a variety of, such as it is wrap-up, convertible etc..
Among one of which embodiment, dividing plate 9 is segmented, and dividing plate 9 includes folding first paragraph and second segment,
When first paragraph and second segment folding, two mutually isolated regional connectivities, when first paragraph and second segment expansion, two are mutually isolated
Region separate.One hinge between telescoping mechanism, and first paragraph and second segment can be wherein set between first paragraph and second segment
Connect, by controlling the flexible of telescoping mechanism, first paragraph and second segment expansion can be adjusted or folded, so as to control dividing plate 9
Take down the exhibits.First paragraph and second segment can be arranged such that, for example, first paragraph is fixedly installed on into the first indoor heat exchanger 5 or the second
On indoor heat exchanger 6, then second segment is hinged on first paragraph, and turningly can be arranged on first paragraph.First
Motor can also be set between section and second segment, second segment can effectively be controlled relative to first paragraph by the rotation of controlled motor
Turned position, realize adjustment to the structure of dividing plate 9.
Among another embodiment, dividing plate 9 for be arranged on the first indoor heat exchanger 5 and the second indoor heat exchanger 6 it
Between roll bending, roll bending, which has air-out region being divided into, the deployed condition in two regions and makes the gathering shape of two regional connectivities
State.Roll bending can be the platy structure of the flexible deformabilities such as spring steel plate, when controlling roll bending expansion, the expansion of roll bending
End is towards extension at air outlet, so that air-out region is divided into two parts.When controlling roll bending to draw in, the expansion end of roll bending
Side where towards indoor heat exchanger is packed up, so that air-out region forms an entirety.
Dividing plate 9 can be provided only between indoor heat exchanger and air outlet, can also be extended to from air inlet at air outlet,
Above-mentioned function can be realized.
Preferably, indoor set includes being provided with rotating shaft in housing 10, housing 10, and roll bending is in rotating shaft, on housing 10
Guide slide is additionally provided with, the movable end of roll bending is moved along guide slide.Taking down the exhibits for roll bending can be formed by guide slide
It is oriented to, it is ensured that roll bending is taken down the exhibits the accuracy and reliability of position, while it is also ensured that roll bending can play preferably to separate makees
With.
Preferably, air-conditioning system also includes electric heater 16, and electric heater 16 is arranged on the close of the second indoor heat exchanger 6
The side of air outlet.The electric heater 16 can play a part of auxiliary heating, can not be to room in the second indoor heat exchanger 6
Auxiliary heating is carried out during the enough heats of interior offer, it is ensured that indoor temperature is maintained in a suitable scope, and room is avoided as best one can
Great fluctuation process occurred for interior temperature.Certainly, the electric heater 16 can also be switched on when outdoor heat exchanger 2 carries out heating and defrosting,
Burden is heated so as to reduce the second indoor heat exchanger 6, while reducing the fluctuation of temperature, the stabilization of indoor temperature is improved
Property, improve the usage experience of user.
In order to ensure outdoor air is relatively low outdoor heat exchanger 2 is defrosted when, interior remains able to provide enough
Heat, it is preferable that be also equipped with electric heater 16 in the side of the close air outlet of the first indoor heat exchanger 5, can be indoors
When temperature is relatively low, heated simultaneously to indoor by two electric heaters 16, it is ensured that indoor temperature, it is to avoid indoor temperature occurs
Larger fluctuation.
Preferably, two electric heaters 16 are individually controlled, and heating power can be controlled as needed, so as to ensure for room
The flexible control of interior temperature.
It should be appreciated that the invention is not limited in the flow and structure for being described above and being shown in the drawings,
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim
System.
Claims (10)
1. a kind of air-conditioning system, it is characterised in that including compressor (1), outdoor heat exchanger (2), throttling arrangement and indoor set, institute
Indoor set is stated including multiple indoor heat exchangers in parallel, the outdoor heat exchanger (2) by multiple branch lines with it is the multiple
Indoor heat exchanger is connected one to one, and the throttling arrangement is provided with each branch line, at least one described branch
Bypass line (3) is connected with pipeline, described point is connected serially to after the bypass line (3) is in parallel with the outdoor heat exchanger (2)
Auxiliary throttling arrangement (4) is provided with the corresponding indoor heat exchanger of bye-pass, the bypass line (3).
2. air-conditioning system according to claim 1, it is characterised in that the indoor heat exchanger includes the first indoor heat exchanger
(5) and the second indoor heat exchanger (6), the throttling arrangement includes the first electric expansion valve (7) and the second electric expansion valve (8),
First electric expansion valve (7) is arranged on the branch line corresponding to first indoor heat exchanger (5), second electricity
Sub- expansion valve (8) is arranged on the branch line corresponding to second indoor heat exchanger (6), bypass line (3) connection
On to the corresponding branch line of second electric expansion valve (8).
3. air-conditioning system according to claim 2, it is characterised in that the bypass line (3) is connected to second electricity
On pipeline between sub- expansion valve (8) and second indoor heat exchanger (6).
4. air-conditioning system according to claim 2, it is characterised in that first indoor heat exchanger (5) and described second
Indoor heat exchanger (6) is arranged side by side, and first indoor heat exchanger (5) is located on the upside of second indoor heat exchanger (6).
5. air-conditioning system according to claim 4, it is characterised in that first indoor heat exchanger (5) and described second
It is provided with dividing plate (9) between indoor heat exchanger (6), the dividing plate (9) is by the air-out region of the air-conditioning system from described first
Indoor heat exchanger (5) and second indoor heat exchanger (6) are divided into two mutually isolated regions.
6. air-conditioning system according to claim 5, it is characterised in that the dividing plate (9) is movably set, and with general
The air-out region of the air-conditioning system is divided into two from first indoor heat exchanger (5) and second indoor heat exchanger (6)
First moving position in individual mutually isolated region, and the air-out region of the air-conditioning system is formed the second overall activity
Position.
7. air-conditioning system according to claim 6, it is characterised in that the dividing plate (9) is segmented, the dividing plate (9)
Including folding first paragraph and second segment, when the first paragraph and second segment are folded, described two mutually isolated regions connect
Logical, during first paragraph and the second segment expansion, described two mutually isolated regions are separated.
8. air-conditioning system according to claim 6, it is characterised in that the dividing plate (9) is indoor to be arranged on described first
Roll bending between heat exchanger (5) and second indoor heat exchanger (6), the roll bending has is divided into Liang Ge areas by air-out region
The deployed condition in domain and the rounding state for making two regional connectivities.
9. air-conditioning system according to claim 8, it is characterised in that the indoor set includes housing (10), the housing
(10) rotating shaft is provided with, the roll bending is additionally provided with guide slide in the rotating shaft on the housing (10), described
The movable end of roll bending is moved along the guide slide.
10. air-conditioning system according to claim 4, it is characterised in that the air-conditioning system also includes electric heater, described
Electric heater is arranged on the side of the close air outlet of second indoor heat exchanger (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214516.XA CN107013977B (en) | 2017-04-01 | 2017-04-01 | Air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710214516.XA CN107013977B (en) | 2017-04-01 | 2017-04-01 | Air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107013977A true CN107013977A (en) | 2017-08-04 |
| CN107013977B CN107013977B (en) | 2020-11-03 |
Family
ID=59445025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710214516.XA Active CN107013977B (en) | 2017-04-01 | 2017-04-01 | Air conditioning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107013977B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188265A (en) * | 2021-04-14 | 2021-07-30 | 三一汽车起重机械有限公司 | Air conditioner cold air prevention control system and method and air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000009370A (en) * | 1998-06-19 | 2000-01-14 | Fujitsu General Ltd | Air conditioner |
| JP2000179913A (en) * | 1998-12-18 | 2000-06-30 | Fujitsu General Ltd | Air conditioner |
| CN201897347U (en) * | 2010-11-29 | 2011-07-13 | 李文星 | Hollow air conditioner evaporator |
| CN105180325A (en) * | 2015-10-12 | 2015-12-23 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105222436A (en) * | 2015-09-21 | 2016-01-06 | 珠海格力电器股份有限公司 | The control method of air-conditioning system and air-conditioning system |
| CN105371517A (en) * | 2015-11-04 | 2016-03-02 | 青岛海尔空调器有限总公司 | Radiant air conditioner and defrosting method thereof |
| CN105674519A (en) * | 2014-11-17 | 2016-06-15 | 青岛海尔空调器有限总公司 | Air conditioning system and defrosting control method |
| JP5980349B2 (en) * | 2012-11-29 | 2016-08-31 | 三菱電機株式会社 | Air conditioner |
-
2017
- 2017-04-01 CN CN201710214516.XA patent/CN107013977B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000009370A (en) * | 1998-06-19 | 2000-01-14 | Fujitsu General Ltd | Air conditioner |
| JP2000179913A (en) * | 1998-12-18 | 2000-06-30 | Fujitsu General Ltd | Air conditioner |
| CN201897347U (en) * | 2010-11-29 | 2011-07-13 | 李文星 | Hollow air conditioner evaporator |
| JP5980349B2 (en) * | 2012-11-29 | 2016-08-31 | 三菱電機株式会社 | Air conditioner |
| CN105674519A (en) * | 2014-11-17 | 2016-06-15 | 青岛海尔空调器有限总公司 | Air conditioning system and defrosting control method |
| CN105222436A (en) * | 2015-09-21 | 2016-01-06 | 珠海格力电器股份有限公司 | The control method of air-conditioning system and air-conditioning system |
| CN105180325A (en) * | 2015-10-12 | 2015-12-23 | 珠海格力电器股份有限公司 | Air conditioner |
| CN105371517A (en) * | 2015-11-04 | 2016-03-02 | 青岛海尔空调器有限总公司 | Radiant air conditioner and defrosting method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188265A (en) * | 2021-04-14 | 2021-07-30 | 三一汽车起重机械有限公司 | Air conditioner cold air prevention control system and method and air conditioner |
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| Publication number | Publication date |
|---|---|
| CN107013977B (en) | 2020-11-03 |
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Effective date of registration: 20201030 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |