CN209214157U - Heat exchanger and air conditioner - Google Patents
Heat exchanger and air conditioner Download PDFInfo
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- CN209214157U CN209214157U CN201822143170.1U CN201822143170U CN209214157U CN 209214157 U CN209214157 U CN 209214157U CN 201822143170 U CN201822143170 U CN 201822143170U CN 209214157 U CN209214157 U CN 209214157U
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- tubular structure
- heat exchanger
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- fin
- refrigerant pipe
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Abstract
The utility model provides a kind of heat exchanger and air conditioner.Heat exchanger includes fin and refrigerant pipe, fin is cylindrical in shape structure, tubular structure is provided on tubular structure along the gap of the short transverse extension of tubular structure, refrigerant pipe is wrapped in the periphery of tubular structure along the short transverse of tubular structure for installing through-flow fan blade.The processing of tubular fin in the utility model is simpler quick, it only needs processing a tubular structure, then processing obtains gap, then refrigerant pipe being wrapped on tubular structure again on tubular structure again, is quickly fabricated automatically by easy rotary tooling；Simultaneously wound refrigerant pipe can cancel elbow erection welding process.When by heat exchanger use in air conditioner, through-flow fan blade can be installed by tubular structure, the support bottom case structure without installation through-flow fan blade is arranged can reduce the volume of air conditioner.
Description
Technical field
The utility model relates to air-conditioning technical fields, in particular to a kind of heat exchanger and air conditioner.
Background technique
Traditional sense evaporator there are the shortcomings that it is complicated for manufacturing procedure, for example fin will be opened processing, and one evaporates
Device includes several hundred fin, and experience bend pipe, tube expansion, drying, places the processes such as elbow, welding at poling.In addition it is changed if to improve
Thermal effect, fin newly designs and new processing trouble, design cost are big.
The inner/outer tube scheme that patent document CN203586617U is proposed is not to apply on split-type air conditioner, and manage and cylinder
Contact area is small, and inside is also without cross flow fan.The drum type brake frame that patent document CN204141902U is used, but runner pipe uses
Intubation way, production efficiency are low.
In addition, existing air conditioner needs to be arranged special support bottom case mostly to support through-flow fan blade, greatly increase
The volume and production cost of air conditioner.
Utility model content
The main purpose of the utility model is to provide a kind of heat exchanger and air conditioners, to solve air-conditioning in the prior art
The problem that the volume of device is big, production efficiency is low.
To achieve the goals above, one aspect according to the present utility model, provides a kind of heat exchanger, including fin and
Refrigerant pipe, the fin are cylindrical in shape structure, and the tubular structure is provided on the tubular structure for installing through-flow fan blade
Along the gap that the short transverse of the tubular structure extends, the refrigerant pipe is wrapped in along the short transverse of the tubular structure
The periphery of the tubular structure.
Further, the heat exchanger further includes bracket, and the bracket includes annular brace frame, the tubular structure winding
In the periphery of the annular brace frame.
Further, the first end of the bracket is provided with the bearing of the shaft for installing the through-flow fan blade.
Further, the refrigerant pipe is one or more.
Further, the gap is rectangular gap or ripple bar gap or triangular slits or Saw blade gap.
Further, the first side of the tubular structure is provided with the fluting of preset width, and the width of the fluting is greater than
The width in the gap.
Further, the tubular structure with a thickness of 0 to 10mm.
Further, the tubular structure with a thickness of 0.05mm or 1mm.
Further, the width in the gap is 0 to 10mm.
Further, the tubular structure includes 1 to 30 layer of flat layer, when the flat layer of the tubular structure is no less than two
When layer, the refrigerant pipe is provided between flat layer described in two layers of Xiang Ling.
Another aspect according to the present utility model, provides a kind of air conditioner, including heat exchanger and is mounted on the heat exchange
Through-flow fan blade inside device, the heat exchanger are above-mentioned heat exchanger.
Further, the shaft of the through-flow fan blade is mounted on the bearing of the bracket of the heat exchanger.
Using the technical solution of the utility model, the fin in the utility model is a tubular structure, and tubular structure
On be provided with the gap of short transverse extension along tubular structure, relative to processing up to a hundred bastard wings using die sinking mode in the past
For the structure of piece, the processing of the tubular fin in the utility model is simpler quick, it is only necessary to process a tubular knot
Structure, then processing obtains gap, then refrigerant pipe being wrapped on tubular structure again on tubular structure again, by simple
Rotary tooling be quickly fabricated automatically；Simultaneously wound refrigerant pipe can cancel elbow erection welding process.When will exchange heat
When device use is in air conditioner, through-flow fan blade can be installed by tubular structure, through-flow wind is installed without being arranged
The support bottom case structure of leaf, can reduce the volume of air conditioner.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
The perspective view when through-flow fan blade that Fig. 1 diagrammatically illustrates the utility model is mounted in heat exchanger；
Fig. 2 diagrammatically illustrates the perspective view of the through-flow fan blade of the utility model and the first embodiment of heat exchanger；
Fig. 3 diagrammatically illustrates the perspective view of the through-flow fan blade of the utility model and the second embodiment of heat exchanger；
Fig. 4 diagrammatically illustrates the partial view of the fin of the utility model；
Fig. 5 diagrammatically illustrates the partial enlarged view of the fin of the utility model；
Fig. 6 diagrammatically illustrates a kind of perspective view of embodiment of the fin of the utility model；
When the through-flow fan blade that Fig. 7 diagrammatically illustrates the utility model is mounted in the heat exchanger with the fin in Fig. 6
Perspective view.
Wherein, the above drawings include the following reference numerals:
10, fin；11, gap；12, it slots；20, bracket；21, annular brace frame；22, bearing；30, refrigerant pipe；40,
Through-flow fan blade.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
It needs to infuse, term used herein above is merely to describe specific embodiment, and be not intended to restricted root evidence
The illustrative embodiments of the utility model.As used herein, unless the context clearly indicates otherwise, otherwise singular shape
Formula is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each shown in attached drawing
The size of a part is not to draw according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar
Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
In attached drawing afterwards do not need that it is further discussed.
Referring to shown in Fig. 1 to Fig. 7, embodiment according to the present utility model provides a kind of heat exchanger, and the heat exchanger is especially
Refer to evaporator, which includes fin 10 and refrigerant pipe 30, and fin 10 is cylindrical in shape structure, is provided on tubular structure along cylinder
The gap 11 that the short transverse of shape structure extends, for flowing for air, tubular structure is convenient for band for installing through-flow fan blade 40
Along gap 11, flowing exchanges heat dynamic air.Refrigerant pipe 30 is wrapped in the outer of tubular structure along the short transverse of tubular structure
It convenient for exchanging heat to fin 10, and then exchanges heat to the air by gap 11 in week.
Fin 10 in the present embodiment is a tubular structure, and is provided on tubular structure along the height side of tubular structure
To the gap of extension 11, for processing the structure of up to a hundred Special-shaped fins using die sinking mode in the past, in the present embodiment
Tubular fin 10 processing it is simpler quick, it is only necessary to processing a tubular structure, then again on tubular structure plus
Work obtains gap 11, and then refrigerant pipe 30 is wrapped on tubular structure again, automatically quick by easy rotary tooling
It is fabricated；Simultaneously wound refrigerant pipe 30 can cancel elbow erection welding process.When by heat exchanger use in air conditioner
When, through-flow fan blade 40 can be installed by tubular structure, the support bottom case without installation through-flow fan blade 40 is arranged
Structure can reduce the volume of air conditioner.
Preferably, gap 11 can be set to rectangular gap, may be set to be ripple bar gap or triangular slits
Or Saw blade gap, fin 10 are aluminium flake, good effect of heat exchange, production cost is low.When processing, for being processed into the tubular of fin 10
Structure with a thickness of 0 to 10mm.Preferably, tubular structure with a thickness of 0.05mm or 1mm.
Fin in the prior art is that Special-shaped fin must be processed specially mold, and overall processing is also complex.And
The fin 10 of the utility model is process by rectangular aluminium thin flat plate, single-sheet thickness 0-10mm, recommends monolithic aluminium sheet
For 0.5mm or 1mm thickness, surface passes through regular punching die and realizes that 1.2mm is recommended in 0-10mm in uniform gap 11, gap 11.
Fin 10 is processed as cylindrical structure by rotation, and gap 11 is single to stitch heat-transfer surface as air inlet heat exchanger channels when on air-conditioning
The gap product=2* gap length * thickness, whole gaps 11 are exactly heat exchange area and the heat exchange of conventional evaporator fin of wind and aluminium sheet
Area comparison, can greatly improve.
In order to improve the structural stability of entire evaporator, the evaporator in the present embodiment further includes bracket 20, the bracket
20 include annular brace frame 21, when installation, tubular structure is wound around to the periphery of annular brace frame 21, convenient for the fin to tubular
10 are supported.
Preferably, the bracket 20 in the present embodiment can be set to metal frame, may be set to be plastic processing frame or other
Solid support, as long as other modes of texturing under the design of the utility model, both are within the protection scope of the present invention.
This metal frame can be brandreth, steelframe etc..
For the ease of assembling, the first end of the bracket 20 in the present embodiment is provided with the shaft for installing through-flow fan blade 40
Bearing 22, when by the evaporator application in the present embodiment into air conditioner, convenient for being installed to through-flow fan blade 40.
Preferably, refrigerant pipe 30 can be set to one, may be set to be two or two or more.
It participates in shown in Fig. 6 and Fig. 7, in a kind of preferred embodiment of the present embodiment, the first side of tubular structure is arranged
There is the fluting 12 of preset width, the width of the fluting 12 is greater than the width in gap 11, is capable of increasing air-out area, this size can letter
Easily according to design arbitrarily adjustment, greatly easy and processing convenience.
When actual design, tubular structure includes 1 to 30 layer of flat layer, can specifically be determined according to specific heat exchange demand.
Referring to figure 1 and figure 2, tubular structure includes 1 layer of flat layer, shown in Figure 3, and tubular structure includes 3 layers of flat layer.Work as list
When the evaporator of layer cylinder is unsatisfactory for heat exchange demand, multi-layer cylinder evaporator can be set, as long as constantly curling up.Work as tubular
When the flat layer of structure is no less than two layers, it is provided with refrigerant pipe 30 between two layers of flat layer of Xiang Ling, convenient for improving heat exchanger
Heat transfer effect.
Referring again to shown in Fig. 1 to Fig. 7, another aspect according to the present utility model provides a kind of air conditioner, the air-conditioning
Device includes evaporator and the through-flow fan blade 40 that is mounted on inside evaporator, and evaporator is the evaporator in above-described embodiment, installation
When, the shaft of through-flow fan blade 40 is mounted on the bracket 20 of evaporator, and is had between the periphery of through-flow fan blade 40 and bracket 20
Predetermined gap avoids that friction or collision occurs with bracket 20 and noise occurs in 40 rotation process of through-flow fan blade.
When actual processing evaporator, fin 10 is processed into tubular structure, designs a brandreth or injection-moulded plastic frame, tubular
Structure can form tubular fin 10 with seam around brandreth rotation.Wherein brandreth mounted inside through-flow fan blade 40, outside brandreth
Around Novel fin 10, refrigerant pipe 30 is curled up outside fin 10 again, refrigerant flows cooling in refrigerant pipe 30, by and wing
The contact cooling of piece 10, blows out after heat exchange cooling after space air is flowed by aluminum barrel gap, reaches refrigeration effect.Wherein brandreth and
There is gap between through-flow fan blade 40, guarantees to wipe when the rotation of 40 different rotating speeds of through-flow fan blade and touch.
In addition, after curling up cylinder fin 10 outside brandreth, then refrigerant pipe 30 is curled up, cylinder wing then can be curled up again
Piece 10 wraps up refrigerant pipe 30, increases the contact area with refrigerant pipe 30, heat exchange efficiency can be improved.
If traditional fission evaporator heat exchange area: pressing 580mm length, be made of 2 kinds of fins, the first fin area is
1814mm2, second of fin area is 3200mm2, fin number is 389, and by two-sided, total heat exchange area is heat exchange area
389* (1814+3200) * 2=3900892mm2。
The evaporator heat exchange area of the utility model: 580 length are pressed, every layer with a thickness of 1mm, each seam heat exchange area
(580-4) * 2, by same 40 diameter of through-flow fan blade, cylindrical evaporator device diameter is 110mm, then is distributed 360 seams, 15 layers of heat exchange
Area is (580-4) * 2*360*15=6220800mm2；The 159% of corresponding conventional evaporator heat exchange area.With number of plies tune
Whole, heat exchange area can be equivalent to 100%~200% of conventional evaporator or more.And heat exchange amount Q=K*A*t, K are heat transfer
Coefficient, A are heat exchange area, and under conditions of heat exchange area is promoted, heat exchange amount can be promoted directly.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
1, the processing convenience of evaporator and production efficiency can be improved；
2, various convenient and fast fin machining modes and readily replaceable facilitate subsequent moduleization to design.
3, fin heat exchange area can increase by adjusting the convenient realization of the fin number of plies, realize Parametric designing.
4, can automated production processing, manufacture efficiency can be substantially improved.
5, the overall dimensions of air conditioner become smaller with respect to conventional evaporator, and package size can also accordingly reduce.
As it can be seen that the seperated evaporator of the utility model is made of brandreth, each layer fin, winding refrigerant pipe, the processing is simple,
It can be quickly fabricated automatically by easy rotary tooling.And each layer fin, feature die punching is passed through by plane fin
It forms, the processing is simple；Simultaneously wound refrigerant pipe can cancel elbow erection welding process.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of utility model protection range.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (12)
1. a kind of heat exchanger, which is characterized in that including fin (10) and refrigerant pipe (30), the fin (10) is cylindrical in shape knot
Structure, the tubular structure are provided with the height along the tubular structure for installing through-flow fan blade (40) on the tubular structure
The gap (11) that direction extends, the refrigerant pipe (30) are wrapped in the tubular structure along the short transverse of the tubular structure
Periphery.
2. heat exchanger according to claim 1, which is characterized in that the heat exchanger further includes bracket (20), the bracket
It (20) include annular brace frame (21), the tubular structure is wound around the periphery of the annular brace frame (21).
3. heat exchanger according to claim 2, which is characterized in that the first end of the bracket (20) is provided with for installing
The bearing (22) of the shaft of the through-flow fan blade (40).
4. heat exchanger according to claim 1, which is characterized in that the refrigerant pipe (30) is one or more.
5. heat exchanger according to claim 1, which is characterized in that the gap (11) is that rectangular gap or ripple bar are stitched
Gap or triangular slits or Saw blade gap.
6. heat exchanger according to claim 1, which is characterized in that the first side of the tubular structure is provided with preset width
Fluting (12), it is described fluting (12) width be greater than the gap (11) width.
7. heat exchanger according to any one of claim 1 to 6, which is characterized in that the tubular structure with a thickness of 0 to
10mm。
8. heat exchanger according to claim 7, which is characterized in that the tubular structure with a thickness of 0.05mm or 1mm.
9. heat exchanger according to any one of claim 1 to 6, which is characterized in that the width of the gap (11) be 0 to
10mm。
10. heat exchanger according to any one of claim 1 to 6, which is characterized in that the tubular structure includes 1 to 30
Layer flat layer is provided with described when the flat layer of the tubular structure is no less than two layers between flat layer described in two layers of Xiang Ling
Refrigerant pipe (30).
11. a kind of air conditioner, including heat exchanger and the through-flow fan blade (40) being mounted on inside the heat exchanger, which is characterized in that
The heat exchanger is heat exchanger described in any one of claims 1 to 10.
12. air conditioner according to claim 11, which is characterized in that the shaft of the through-flow fan blade (40) is mounted on described
On the bearing (22) of the bracket (20) of heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143170.1U CN209214157U (en) | 2018-12-19 | 2018-12-19 | Heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143170.1U CN209214157U (en) | 2018-12-19 | 2018-12-19 | Heat exchanger and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214157U true CN209214157U (en) | 2019-08-06 |
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ID=67465330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822143170.1U Active CN209214157U (en) | 2018-12-19 | 2018-12-19 | Heat exchanger and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556325A (en) * | 2018-12-19 | 2019-04-02 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
-
2018
- 2018-12-19 CN CN201822143170.1U patent/CN209214157U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556325A (en) * | 2018-12-19 | 2019-04-02 | 珠海格力电器股份有限公司 | Heat exchanger and air conditioner |
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