CN106642406A - Heat exchanger and air condensing units - Google Patents
Heat exchanger and air condensing units Download PDFInfo
- Publication number
- CN106642406A CN106642406A CN201610994994.2A CN201610994994A CN106642406A CN 106642406 A CN106642406 A CN 106642406A CN 201610994994 A CN201610994994 A CN 201610994994A CN 106642406 A CN106642406 A CN 106642406A
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- Prior art keywords
- heat exchanging
- exchanging part
- connecting line
- heat
- heat exchanger
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- 239000003507 refrigerant Substances 0.000 claims description 50
- 238000005452 bending Methods 0.000 claims description 24
- 230000004308 accommodation Effects 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000008439 repair process Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchanger and an air conditioner outdoor unit. The heat exchanger at least comprises a first heat exchanging part and a second heat exchanging part which can rotate relatively, free ends of the first heat exchanging part and the second heat exchanging part are provided with a first position which is relatively opened and a second position which is relatively close or butted, and a connecting pipeline of the heat exchanger is arranged at the other end part except the free ends of the first heat exchanging part and the second heat exchanging part. The heat exchanger provided by the invention is provided with the two heat exchanging parts which can rotate relatively, the connecting pipeline of the heat exchanger is arranged at the other end parts of the free ends of the two heat exchanging parts, and the pipeline does not need to be detached and welded when the heat exchanger needs to be opened by changing the position of the connecting pipeline, so that the maintenance and the repair are realized more conveniently and rapidly, the damage to the connecting pipeline is avoided, and the service life of the connecting pipeline is prolonged.
Description
Technical field
The present invention relates to field of heat exchangers, relates more specifically to a kind of heat exchanger and air-conditioner outdoor unit.
Background technology
To meet space and heat exchange demand, heat exchanger can be set to segmental structure, as a example by two sections, as shown in fig. 1,
Heat exchanger includes the first heat exchanging part 1 ' and the second heat exchanging part 2 ', the first heat exchanging part 1 ' and the second heat exchanging part 2 ' ECDC page 4 ' at one end
Formed and rotate connection, in the other end connection of pipeline 3 ' is carried out, pipeline 3 ' is welded to be formed, when needing to open on heat exchanger,
Need the sealing-off for first carrying out pipeline 3 ', complex operation and pipeline 3 ' is caused to damage, affect the service life of pipeline 3 '.
This part is introduced and is only used for facilitating the understanding of technology, does not constitute prior art.
The content of the invention
In view of this, an object of the present invention is to provide a kind of heat exchanger and air-conditioner outdoor unit of convenient disassembly.
A kind of first aspect, there is provided heat exchanger.
A kind of heat exchanger, at least including the first heat exchanging part and the second heat exchanging part that can be relatively rotated, first heat exchange
The free end of portion and second heat exchanging part has the relative first position opened, and relatively close or docking second
Put, the connecting line of the heat exchanger is arranged at other that remove first heat exchanging part and the free end of second heat exchanging part
End.
Preferably, at least part of pipeline in the connecting line can occur in the axial direction it is recoverable bending or
Bending.
Preferably, at least part of pipeline in the connecting line is in flexibility, or, the part pipe in the connecting line
Road can be in relatively described connecting line other pipelines relatively rotate.
Preferably, at least part of pipeline in the connecting line is bellows or steel wire tube.
Preferably, the heat exchanger only includes the first heat exchanging part and the second heat exchanging part, the first end of first heat exchanging part
Jing attachment structures are connected between the first end of second heat exchanging part, and first heat exchanging part and/or second heat exchange
Portion can rotate relative to the attachment structure, and the second end of the second end of first heat exchanging part and second heat exchanging part is
Free end.
Preferably, Jing connecting lines connect between the first end of the first end of first heat exchanging part and second heat exchanging part
Connect, the connecting line includes the first connecting line and the second connecting line, first connecting line and second connection
Pipeline is respectively by corresponding refrigerant gateway connection between first heat exchanging part and second heat exchanging part, first connection
Part pipeline is respectively provided with pipeline and second connecting line can in the axial direction occur recoverable bending or curved
Folding.
Preferably, the 3rd heat exchanging part is provided between first heat exchanging part and second heat exchanging part, described first changes
Second end of second end in hot portion and second heat exchanging part is free end；
The attachment structures of Jing first connection between the first end of the first end of first heat exchanging part and the 3rd heat exchanging part,
And first heat exchanging part can be rotated relative to first attachment structure；And/or, the first end of second heat exchanging part and institute
The attachment structures of Jing second connection between the second end of the 3rd heat exchanging part is stated, and second heat exchanging part being capable of relatively described second company
Binding structure is rotated.
Preferably, first heat exchanging part and/or second heat exchanging part are in bending or bending.
Preferably, formed between the free end of the free end of first heat exchanging part and second heat exchanging part and detachably connected
Connect.
Preferably, when the free end of first heat exchanging part is located at the second place with the free end of second heat exchanging part
When, there is gap between the end face of the free end of the end face of the first heat exchanging part free end and second heat exchanging part, it is described
Gap location is provided with the baffle plate of dismounting.
A kind of second aspect, there is provided air-conditioner outdoor unit.
A kind of air-conditioner outdoor unit, including heat exchanger as above.
Preferably, the heat exchange when first heat exchanging part is located at the second place with the free end of second heat exchanging part
Device encloses to form accommodation space；
The blower fan of the air-conditioner outdoor unit is arranged in the accommodation space.
Preferably, the compressor of the air-conditioner outdoor unit, gs-oil separator, gas-liquid separator, cross valve and/or subcooler
It is arranged in the accommodation space.
The connecting line in the heat exchanger that the present invention is provided with two heat exchanging part that can be relatively rotated, heat exchanger is arranged
In other ends for the free end for removing the two heat exchanging part, by the position for changing connecting line so that change when opening is needed
The sealing-off of pipeline need not be carried out during hot device, is realized safeguarding and is keeped in repair so as to more convenient, and be avoided to connecting line
Damage, extend connecting line service life.
The air-conditioner outdoor unit that the present invention is provided adopts above-mentioned heat exchanger structure, maintains easily and keeps in repair, high using reliability.
Description of the drawings
By referring to the drawings to the description of the embodiment of the present invention, above-mentioned and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 illustrates a kind of structural representation of heat exchanger；
Fig. 2 illustrates the top view removed under the heat exchanger normal condition that the specific embodiment of the invention is provided after blower fan；
Fig. 3 illustrates the top view under the heat exchanger normal condition that the specific embodiment of the invention is provided；
Fig. 4 illustrates the top view under the heat exchanger open mode that the specific embodiment of the invention is provided；
Fig. 5 illustrates first heat exchanging part and the second heat exchanging part and the first connecting line of specific embodiment of the invention offer
Attachment structure schematic diagram；
Fig. 6 illustrates first heat exchanging part and the second heat exchanging part and the second connecting line of specific embodiment of the invention offer
Attachment structure schematic diagram.
In figure, the 1 ', first heat exchanging part；2 ', second heat exchanging part；3 ', pipeline；4 ', hinge；
1st, the first heat exchanging part；11st, the first refrigerant gateway；12nd, the second refrigerant gateway；2nd, the second heat exchanging part；21st, the 3rd
Refrigerant gateway；22nd, the 4th refrigerant gateway；3rd, connecting line；31st, the first connecting line；311st, the first triple valve；312nd,
One flexible pipe；313rd, the first current divider；314th, the second current divider；32nd, the second connecting line；321st, the second triple valve；322nd,
Two flexible pipes；4th, hinge；5th, inner support frame；6th, accommodation space；7th, baffle plate；81st, blower fan；82nd, compressor；83rd, gs-oil separator；
84th, gas-liquid separator；85th, cross valve；86th, subcooler；87th, fan supporter；88th, valve member.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
It is detailed to describe some specific detail sections in detailed description of the text to the present invention.Do not have for a person skilled in the art
The description of these detail sections can also completely understand the present invention.In order to avoid obscuring the essence of the present invention, known method, mistake
The not narration in detail of journey, flow process, element.
Additionally, it should be understood by one skilled in the art that provided herein accompanying drawing is provided to descriptive purpose, and
What accompanying drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with " including " in claims, "comprising" etc.
Word should be construed to the implication for including rather than exclusive or exhaustive implication；That is, be " including but not limited to " contains
Justice.
In describing the invention, it is to be understood that term " first ", " second " etc. are not only used for describing purpose, and not
It is understood that to indicate or implying relative importance.Additionally, in describing the invention, unless otherwise stated, the implication of " multiple "
It is two or more.
As shown in Figures 2 to 6, the invention provides a kind of heat exchanger, it at least includes that can relatively rotate first changes
It is relative when the heat exchanging part 2 of hot portion 1 and second, rotation herein, including the first heat exchanging part 1 is motionless and the second heat exchanging part 2 is rotated,
Two heat exchanging part 2 are motionless and the first heat exchanging part 1 is rotated and two heat exchanging part are rotated.First heat exchanging part 1 and the second heat exchanging part 2 from
There is the relative first position (such as position as shown in Figure 4) opened and relatively close (such as such as institute in Fig. 3 by end
Show) or docking the second place, the connecting line of heat exchanger is arranged at the freedom for removing the first heat exchanging part 1 and the second heat exchanging part 2
Other ends at end, thus, the position by changing connecting line so that need not carry out pipeline when needing and opening heat exchanger
Sealing-off, realizes safeguarding and keeps in repair so as to more convenient, and avoids the damage to connecting line, extends connecting line
Service life.
Connecting line described herein is the pipeline for connecting refrigerant between heat exchanging part, when heat exchanger only includes two heat exchanging part
That is when the first heat exchanging part 1 and the second heat exchanging part 2, connecting line is arranged at the first end and the second heat exchanging part 2 of the first heat exchanging part 1
Between first end, the second end of the second end of the first heat exchanging part 1 and the second heat exchanging part 2 is free end；When heat exchanger also includes it
During his heat exchanging part, for example, also include the 3rd heat exchanging part, then the first end Jing connecting line of the first heat exchanging part 1 and the 3rd heat exchanging part
First end connects, and the first end Jing connecting line of the second heat exchanging part 2 is connected with the second end of the 3rd heat exchanging part, the first heat exchanging part 1
The second end and the second heat exchanging part 2 the second end be free end.
In a further embodiment, can occur in the axial direction can be extensive at least part of pipeline in connecting line 3
Multiple bending or bending, to meet the demand that the first heat exchanging part 1 and the second heat exchanging part 2 are relatively rotated.It is understood that occurring
Bending or bending are carried out on the premise of not causing damage to connecting line 3.
Wherein, the concrete reality that at least part of pipeline in connecting line 3 can in the axial direction bend or bend
Existing mode is not limited, and for example, can be set at least part of pipeline in flexibility, for example, part pipeline can be set to into ripple
Pipe, steel wire tube etc., can also relatively rotate the other pipelines that part pipeline is configured in relative connecting line 3,
For example, part pipeline is set to be connected with other pipelines rotary seal.Herein, as long as can occur within the specific limits to turn
It is dynamic, meet the requirement of adjustment.
No matter heat exchanger is to use as evaporimeter or use as condenser, each heat exchanging part be required to one it is cold
Matchmaker's import and refrigerant exit, therefore, in a specific embodiment, connecting line 3 includes the first connecting line 31 and second
Connecting line 32, the first connecting line 31 and the second connecting line 32 respectively will be right between the first heat exchanging part 1 and the second heat exchanging part 2
The refrigerant gateway connection answered.Specifically, one end of the first heat exchanging part 1 arranges the first refrigerant gateway 11 and the second refrigerant comes in and goes out
Mouth 12, wherein, when the first heat exchanging part 1 is used as condenser, the first refrigerant gateway 11 is refrigerant exit as liquid collection opening,
Second refrigerant gateway 12 is refrigerant inlet as collection gas port, and when the first heat exchanging part 1 is used as evaporimeter, the first refrigerant goes out
Entrance 11 is refrigerant inlet, and the second refrigerant gateway 12 is refrigerant exit；One end of second heat exchanging part 2 is (i.e. with the first heat exchanging part
Abutting end) the 3rd refrigerant gateway 21 and the 4th refrigerant gateway 22 are set, wherein, when the second heat exchanging part 2 is used as condenser
When using, the 3rd refrigerant gateway 21 is refrigerant exit as liquid collection opening, and the 4th refrigerant gateway 22 is refrigerant as collection gas port
Entrance, when the second heat exchanging part 2 is used as evaporimeter, the 3rd refrigerant gateway 21 is refrigerant inlet, the 4th refrigerant gateway
22 is refrigerant exit.First connecting line 31 connects the first refrigerant gateway 11 and the 3rd refrigerant gateway 21, the second connecting tube
Road 32 connects the second refrigerant gateway 12 and the 4th refrigerant gateway 22.On first connecting line 31 and the second connecting line 32
Being respectively provided with part pipeline can in the axial direction occur recoverable bending or bending.
In further preferably embodiment, as shown in figure 5, the first refrigerant gateway 11 and the Jing of the 3rd refrigerant gateway 21
First triple valve 311 connects, between the first refrigerant gateway 11 and the first triple valve 311 and/or the 3rd refrigerant gateway 21 with
The first flexible pipes of Jing 312 connect between first triple valve 311, and the first flexible pipe 312 and the first triple valve 311 form first and connect
Pipeline 31, another mouth of the first triple valve 311 connects by the road other equipment, such as Jing valve members 88 as shown in Figure 2
(such as stop valve) connects indoor heat exchanger.As shown in fig. 6, the second refrigerant gateway 12 and the Jing second of the 4th refrigerant gateway 22
Triple valve 321 connects, between the second refrigerant gateway 12 and the second triple valve 321 and/or the 4th refrigerant gateway 22 and second
The second flexible pipes of Jing 322 connect between triple valve 321, and the second flexible pipe 322 and the second triple valve 321 form the second connecting line
32, another mouth of the second triple valve 321 connects by the road other equipment, such as Jing valve members 88 as shown in Figure 2 are (for example
Stop valve) connection indoor heat exchanger.Wherein, the concrete structure of the first flexible pipe 312 and the second flexible pipe 322 is not limited, Neng Goucheng
Flexibility, can bend in the axial direction, for example, can be bellows, steel wire tube etc..
Further, when heat exchanger is used as condenser, current divider is typically additionally provided with liquid collection opening, for example, such as
Shown in Fig. 5, the first heat exchanging part 1 has multiple first refrigerant gateways 11 i.e. liquid collection opening, multiple Jing of first refrigerant gateway 11
First current divider 313 is connected with the first connecting line 31, i.e. the first current divider 313 include it is multiple respectively with the first refrigerant gateway
First bifurcations and a first total mouth of 11 connections, first total mouth is connected with the first connecting line 31, such as first total mouth
The first flexible pipes of Jing 312 are connected with a mouth of the first triple valve 311.Second heat exchanging part 2 has multiple 3rd refrigerant gateways
21 i.e. liquid collection opening, the second current dividers of Jing 314 of multiple 3rd refrigerant gateways 21 are connected with the first connecting line 31, i.e., the second shunting
Device 314 includes multiple the second bifurcations being connected with the 3rd refrigerant gateway 21 respectively and a second total mouth, second total mouth
It is connected with the first connecting line 31, another mouth of such as second total mouthful Jing the first flexible pipe 312 and the first triple valve 311 connects
Connect.It is flexible to increase, can also be by between the first bifurcations of the first refrigerant gateway 11 and the first current divider 313 and the 3rd
The connection of Jing flexible pipes is set between second bifurcations of the current divider 314 of refrigerant gateway 21 and second.
In a further embodiment, Jing connections between the first end of the first end of the first heat exchanging part 1 and the second heat exchanging part 2
Structure forms connection, and the first heat exchanging part 1 and/or the second heat exchanging part 2 can rotate relative to attachment structure, attachment structure herein
Refer to be different from the frame for movement of connecting line so that the overall structure of the first heat exchanging part 1 is tied with the overall of the second heat exchanging part 2
Can relatively rotate between structure, be that the rotation between the first heat exchanging part 1 and the second heat exchanging part 2 forms support.Connecting line 3
Connection is formed between the first end of the first heat exchanging part 1 and the first end of the second heat exchanging part 2, thus, when the Jing of the first heat exchanging part 1 connects
When binding structure and the second heat exchanging part 2 relatively rotate, at least part of pipeline on connecting line 3 also can bend or curved
Folding, and then can easily and reliably change the angle between the first heat exchanging part 1 and the second heat exchanging part 2.
The concrete structure of attachment structure is not limited, and enables to be relatively rotated between two heat exchanging part, for example can be with
For hinge as shown in Figure 24, hinge 4 includes two hinges that can be relatively rotated, and one of hinge is changed with first
Hot portion 1 is fixed, and another hinge is fixed with the second heat exchanging part 2, and certainly, rotational structure can also be other articulated structures.In addition,
Inner support frame 5 can be also set, supported with being formed to the first heat exchanging part 1, the second heat exchanging part 2 and attachment structure, improve structure
Stability.
Further, the first heat exchanging part 1 and/or the second heat exchanging part 2 be in bending or bending, and such as shown in Figure 2 the
One heat exchanging part 1 and the second heat exchanging part 2 are in bending, and the first heat exchanging part 1 and the second heat exchanging part 2 enclose to form accommodation space 6, so as to
Enabling to heat exchanger can realize in the circumferential heat exchange, improve structural compactness and can improve the heat exchange efficiency of heat exchanger.
For example, in the embodiment shown in fig. 3, heat exchanger is the off-premises station of air-conditioning, blower fan 81 can be arranged on into the appearance that heat exchanger is surrounded
In 6 between being empty, to reach the effect of " small area, big ability ".It is, of course, understood that when heat exchanger is also changed including other
During hot portion, the first heat exchanging part 1 and the second heat exchanging part 2 also can not can reach the mesh for surrounding accommodation space in bending or bending
's.
Second end of the second end of the first heat exchanging part 1 and the second heat exchanging part 2 be free end, the freedom of the first heat exchanging part 1
Formed between end and the free end of the second heat exchanging part 2 and be detachably connected, by the first heat exchanging part 1 and the position of the second heat exchanging part 2
It is fixed.Thus, in the embodiment shown in Figure 2, when needing for heat exchanger opening to check internal components, only need to be by the first heat exchange
The free end in portion 1 is taken apart with the free end of the second heat exchanging part 2, and the first heat exchanging part 1 and the second heat exchanging part 2 are opened into certain angle
Degree, the concrete structure being detachably connected is not limited, and can conveniently be dismantled, for example, for clamping, grafting and can pass through
Securing member such as mode connects for screw.And if connecting line is arranged on into the free end of the first heat exchanging part and the second heat exchanging part, need
Connecting line is welded together, and in rigidity, when needing to take apart the first heat exchanging part and the second heat exchanging part, is needed to welding
Good pipeline carries out sealing-off, and maintenance efficiency is low, and the damage caused to connecting line, affects the service life of connecting line, and
Set-up mode shown in Fig. 2 more easily can be realized safeguarding and keeped in repair.Alternately, will damping be set in attachment structure
Part so that the rotation between the first heat exchanging part 1 and the second heat exchanging part 2 has certain frictional force, can also reach and fix first
The effect of the heat exchanging part 2 of heat exchanging part 1 and second.
Wherein, the first heat exchanging part 1 is not limited with the concrete connected mode of the free end of the second heat exchanging part 2, in one embodiment,
When the free end of the first heat exchanging part 1 and the second heat exchanging part 2 is in the second place, the end face of the free end of the first heat exchanging part 1 with
The end face docking of the free end of the second heat exchanging part 2, ensure that the attractive in appearance of heat exchange efficiency and profile, in another embodiment,
As shown in figure 1, when the free end of the first heat exchanging part 1 and the second heat exchanging part 2 is in the second place, the free end of the first heat exchanging part 1
End face and the second heat exchanging part 2 free end end face between have gap, gap location is provided with dismountable baffle plate 7, lead to
Cross baffle plate 7 to block in gap, thus, the machining accuracy of the first heat exchanging part 1 and the second heat exchanging part 2 can either be reduced, reduce production
Cost, improve production efficiency ensure that the attractive in appearance of heat exchange efficiency and profile again.
It is, of course, understood that in addition to the first heat exchanging part 1 and the second heat exchanging part 2, can also arrange other heat exchange
Portion, for example, can arrange the 3rd heat exchanging part, Jing first between the first end of the first heat exchanging part 1 and the first end of the 3rd heat exchanging part
Attachment structure connects, and the first heat exchanging part 1 can be rotated relative to the first attachment structure；And/or, the first end of the second heat exchanging part 2
The attachment structures of Jing second are connected between the second end of the 3rd heat exchanging part, and the second heat exchanging part 2 can be with respect to the second attachment structure
Rotate, thus, the 3rd heat exchanging part can be fixed, when needing to open and close on heat exchanger, can only rotate the first heat exchanging part 1 or
Person only rotates the second heat exchanging part 2 and or the first heat exchanging part 1 of rotation and the second heat exchanging part 2.
Further, present invention also offers a kind of air-conditioner outdoor unit, it adopts heat exchanger as above.Specifically,
As shown in Figures 2 and 3, the first heat exchanging part 1 and/or the second heat exchanging part 2 are in bending or bending, the first heat exchanging part 1 and second
Heat exchanging part 2 encloses to form accommodation space 6, the blower fan 81 of off-premises station, compressor 82, gs-oil separator 83, gas-liquid separator 84, four
The devices such as port valve 85, subcooler 86 may be disposed in the accommodation space 6, and blower fan 81 is located at the top of other devices, and
It is installed in heat exchanger by fan supporter 87, is the installation reliability for improving heat exchanger, can be also further added by fixing nut exchange
Hot device is fixed.So, it is possible to cause the compact conformation of air-conditioner outdoor unit, heat exchange efficiency high, in addition, work as needing to air conditioning chamber
When outer machine is keeped in repair, only the first heat exchanging part 1 and the second heat exchanging part 2 need to be taken apart, realize Fast Installation and after-sales service.
Specifically, when air-conditioner outdoor unit normally runs as shown in Figures 2 and 3, when needing to be keeped in repair, first by refrigerant
Give out light, then by baffle plate 7 and fix the nut dismounting of the first heat exchanging part 1 and the second heat exchanging part 2 as shown in Figure 4, first is changed
The heat exchanging part 2 of hot portion 1 and second opens certain angle, facilitates checking, keep in repair and changing for device in maintenance personal's heat exchanger,
After the completion of maintenance, seal detection is carried out to whole air-conditioning system, by the first heat exchanging part 1 and the second heat exchanging part after seal is qualified
On 2-in-1 and baffle plate 7 is installed, off-premises station is restored, complete whole maintenance process.
Those skilled in the art is it is easily understood that on the premise of not conflicting, above-mentioned each preferred version can be free
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is only illustrative, and not restrictive, without departing from the basic of the present invention
In the case of principle, various obvious or equivalent modification or replace that those skilled in the art can make for above-mentioned details
Change, be all included in scope of the presently claimed invention.
Claims (13)
1. a kind of heat exchanger, it is characterised in that at least including the first heat exchanging part (1) and the second heat exchanging part that can be relatively rotated
(2), the free end of first heat exchanging part (1) and second heat exchanging part (2) has the relative first position opened, Yi Jixiang
To near or docking the second place, the connecting line of the heat exchanger be arranged at removing first heat exchanging part (1) with it is described
Other ends of the free end of the second heat exchanging part (2).
2. heat exchanger according to claim 1, it is characterised in that at least part of pipeline energy in the connecting line (3)
It is enough that recoverable bending or bending occur in the axial direction.
3. heat exchanger according to claim 2, it is characterised in that at least part of pipeline in the connecting line (3) is in
Flexibility, or, the other pipelines that the part pipeline in the connecting line (3) can be in relatively described connecting line occur relative
Rotate.
4. heat exchanger according to claim 2, it is characterised in that at least part of pipeline in the connecting line (3) is
Bellows or steel wire tube.
5. heat exchanger according to claim 1, it is characterised in that the heat exchanger only includes the first heat exchanging part (1) and the
Two heat exchanging part (2), Jing is connected knot between the first end of first heat exchanging part (1) and the first end of second heat exchanging part (2)
Structure connects, and first heat exchanging part (1) and/or second heat exchanging part (2) can be rotated relative to the attachment structure, described
Second end of the second end of the first heat exchanging part (1) and second heat exchanging part (2) is free end.
6. heat exchanger according to claim 5, it is characterised in that the first end of first heat exchanging part (1) and described
Jing connecting lines (3) connection between the first end of two heat exchanging part (2), the connecting line (3) is including the first connecting line (31)
With the second connecting line (32), first connecting line (31) and second connecting line (32) are changed described first respectively
Corresponding refrigerant gateway connection, first connecting line (31) and institute between hot portion (1) and second heat exchanging part (2)
State and part pipeline is respectively provided with the second connecting line (32) recoverable bending or bending can occur in the axial direction.
7. heat exchanger according to claim 1, it is characterised in that first heat exchanging part (1) and second heat exchanging part
(2) the 3rd heat exchanging part, the second end of first heat exchanging part (1) and the second of second heat exchanging part (2) are provided between
Hold as free end；
The attachment structures of Jing first connection between the first end of first heat exchanging part (1) and the first end of the 3rd heat exchanging part,
And first heat exchanging part (1) can rotate relative to first attachment structure；And/or, the first of second heat exchanging part (2)
The attachment structures of Jing second connection between end and the second end of the 3rd heat exchanging part, and second heat exchanging part (2) can be relative
Second attachment structure is rotated.
8. the heat exchanger according to any one of claim 1 to 7, it is characterised in that first heat exchanging part (1) and/or institute
The second heat exchanging part (2) is stated in bending or bending.
9. the heat exchanger according to any one of claim 1 to 7, it is characterised in that the free end of first heat exchanging part (1)
Formed and the free end of second heat exchanging part (2) between and be detachably connected.
10. the heat exchanger according to any one of claim 1 to 7, it is characterised in that when first heat exchanging part (1) from
When being located at the second place with the free end of second heat exchanging part (2) by end, the end face of the first heat exchanging part (1) free end with
There is gap, the gap location is provided with the baffle plate (7) of dismounting between the end face of the free end of second heat exchanging part (2).
11. a kind of air-conditioner outdoor units, it is characterised in that include the heat exchanger as described in any one of claim 1 to 10.
12. air-conditioner outdoor units according to claim 11, it is characterised in that when first heat exchanging part (1) and described
The heat exchanger encloses to form accommodation space (6) when the free end of two heat exchanging part (2) is located at the second place；
The blower fan (81) of the air-conditioner outdoor unit is arranged in the accommodation space (6).
13. air-conditioner outdoor units according to claim 12, it is characterised in that the compressor (82) of the air-conditioner outdoor unit,
Gs-oil separator (83), gas-liquid separator (84), cross valve (85) and/or subcooler (86) are arranged at the accommodation space (6)
It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994994.2A CN106642406B (en) | 2016-11-11 | 2016-11-11 | Heat exchanger and air condensing units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610994994.2A CN106642406B (en) | 2016-11-11 | 2016-11-11 | Heat exchanger and air condensing units |
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| CN106642406B CN106642406B (en) | 2022-05-20 |
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Cited By (1)
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| CN108981001A (en) * | 2018-08-22 | 2018-12-11 | 海信科龙电器股份有限公司 | Air conditioner |
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| CN106642406B (en) | 2022-05-20 |
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