CN103912970B - Heat exchanger structure - Google Patents
Heat exchanger structure Download PDFInfo
- Publication number
- CN103912970B CN103912970B CN201310006864.XA CN201310006864A CN103912970B CN 103912970 B CN103912970 B CN 103912970B CN 201310006864 A CN201310006864 A CN 201310006864A CN 103912970 B CN103912970 B CN 103912970B
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- Prior art keywords
- heat exchanger
- groove
- electric heater
- heater unit
- support
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- 238000005485 electric heating Methods 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 14
- 238000009434 installation Methods 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air-Conditioning For Vehicles (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a heat exchanger structure, which comprises a heat exchanger, wherein the heat exchanger is N-fold and is formed by sequentially connecting N heat exchanger sections, and a joint is formed between every two adjacent heat exchanger sections, wherein N is an integer and is more than or equal to 2; the connection mode between two adjacent heat exchanger sections at least one joint is splicing, an included angle is formed between the two spliced adjacent heat exchanger sections, and a groove is formed at the position, opposite to the included angle, of the joint between the two spliced adjacent heat exchanger sections; the heat exchanger structure further comprises an electric heating device, and the electric heating device is arranged in the groove. The heat exchanger structure of the invention integrates the heat exchanger and the electric heating device, is convenient to install and disassemble, occupies small space, has high heat exchange efficiency, and effectively improves the electric heating efficiency and the performance of the air conditioning unit.
Description
Technical field
The present invention relates to heat exchanger field, more particularly, to one kind have electrically heated heat exchanger structure.
Background technology
When current air conditioner room unit heats, often using auxiliary electrical heater, in order to security appliance considers, auxiliary electricity adds
Heat generally adopts PTC electrical heating, and PTC electrical heating characteristic is more through the air quantity of electric heating body, and performance boost is higher.But it is electric
The installation site of heating, is normally at outside vaporizer, is arranged on outlet frame or air intake frame.So setting makes electrical heating
Device separates with vaporizer, occupies substantial amounts of space, and electrical heating efficiency is relatively low, steams especially for two foldings being spliced
For sending out device or many folding vaporizers, the position part of its stitching portion, there is certain space, and the ratio that herein leaks out is more serious,
If using foam seal, there is inflammable potential safety hazard, if blow-by, heat exchange efficiency is not high.
Content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of structure heat exchanger structure simple, reasonable in design, its
The little, heat exchange efficiency of taking up room is high, and the present invention realizes above-mentioned purpose and be employed technical scheme comprise that：
A kind of heat exchanger structure, including heat exchanger, described heat exchanger is rolled over for N, is connected in sequence by N number of heat exchanger section,
Form junction, wherein, N is integer and N >=2 between two neighboring heat exchanger section；
Connected mode wherein between the two neighboring heat exchanger section of at least one junction be splicing, splicing adjacent
Between two heat exchanger sections formed angle, the junction between the two neighboring heat exchanger section of described splicing with described angle phase
To position formed groove；
Described heat exchanger structure also includes electric heater unit, and described electric heater unit is arranged in described groove.
More preferably, described heat exchanger there is the connected mode between the two neighboring heat exchanger section of a junction to be to spell
Connect, other adjacent heat exchanger Duan Jun described in two are integrated bending forming.
More preferably, on described heat exchanger, the connected mode of heat exchanger section described in adjacent two is splicing, in any one institute
State to arrange in groove in described electric heater unit or each described groove and be respectively provided with described electric heater unit.
More preferably, one end setting first end plate of described heat exchanger, the other end of described heat exchanger arranges the second end plate, institute
State first end plate and described second end plate is arranged at described groove.
More preferably, in described first end plate on position corresponding with described groove and described second end plate with described groove pair
The position answered is provided with U-type groove, and the end of described electric heater unit is installed in described U-type groove.
More preferably, in described first end plate, position corresponding with described groove is provided with the first installing hole, described second end
On plate, position corresponding with described groove arranges U-type groove, and one end of described electric heater unit is packed in described first installing hole,
The other end is packed in described U-type groove.
More preferably, an end setting first support of described heat exchanger, the other end setting second of described heat exchanger
Support；
Described first support is used for supporting the one end installing described electric heater unit, and described second support is used for supporting to be installed
The other end of described electric heater unit.
More preferably, in described first support, position corresponding with described groove is provided with the second installing hole, described second
On frame, position corresponding with described groove arranges the 3rd draw-in groove, and one end of described electric heater unit is packed in described second installing hole
In, the other end is provided with the 3rd buckle being detachably connected with described electric heater unit, described 3rd buckle is connected to described
In 3rd draw-in groove.
More preferably, in described first support, position corresponding with described groove arranges the first draw-in groove；
In described second support, position corresponding with described groove arranges the second draw-in groove；
One end of described electric heater unit is provided with the first buckle with described first draw-in groove clamping, the other end be provided with
Second buckle of described second draw-in groove clamping.
More preferably, described electric heater unit is electric heating tube or electrically heated rod.
The invention has the beneficial effects as follows：
The heat exchanger structure of the present invention, heat exchanger and electric heater unit are integrated in one, and take up room little, and heat exchange efficiency is high,
Effectively increase electrically heated efficiency and unit performance.
Brief description
Fig. 1 is that the heat exchanger structure of the present invention applies the schematic perspective view in air conditioner room unit；
Fig. 2 is the schematic perspective view of heat exchanger shown in Fig. 1；
Fig. 3 is heat exchanger shown in Fig. 1 in the schematic perspective view of another direction of observation；
Fig. 4 is the decomposing schematic representation of electric heater unit shown in Fig. 1 and support；
Fig. 5 is the decomposing schematic representation in another direction of observation of electric heater unit shown in Fig. 1 and support.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples pair
The heat exchanger structure of the present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to solve
Release the present invention, be not intended to limit the present invention.
Referring to figs. 1 to Fig. 5, heat exchanger structure one embodiment of the present invention is applied on air conditioner room unit 1, and heat exchanger is tied
Structure includes heat exchanger 3, and electric heater unit 2 is arranged on heat exchanger 3, and electric heater unit 2 is electric heating tube or electrically heated rod, preferably
PTC electrical heating；Heat exchanger 3 is rolled over for N, is connected in sequence by N number of heat exchanger section, is formed and combine between two neighboring heat exchanger section
Place, wherein, N is integer and N >=2；Connection side between the two neighboring heat exchanger section of an at least junction on heat exchanger 3
Formula is splicing, forms angle, the combination between the two neighboring heat exchanger section of splicing between the two neighboring heat exchanger section of splicing
The position relative with described angle at place forms groove, and electric heater unit 2 is arranged in described groove.For example, two pieces of straight panels are changed
Hot device section is spliced to form two folding heat exchangers of a V-shape, and the end corner angle of one of straight panel heat exchanger section are straight with another
The end corner angle contact of sheet heat exchanger section, both contact surfaces form two relative spaces up and down respectively, towards heat exchanger opening
On direction, the angle in the space of formation is the angle being formed between two neighboring heat exchanger section, the space relative with angle, that is, spell
Connect the space at place top, be groove, electric heater unit 2 main body is located in described groove.
Heat exchanger 3 is N folding heat exchanger, if the company between having the two neighboring heat exchanger section of a junction on heat exchanger 3
The mode that connects is splicing, and other adjacent two heat exchangers Duan Jun are integrated bending forming, then only install an electric heater unit；
If the connected mode between adjacent two heat exchangers section is splicing, there is N-1 junction, N- at most can be installed
1 electric heater unit 2；N folding heat exchanger in, be at least spliced between two heat exchangers section, other each heat exchanger sections it
Between can be spliced or one bending forming, electric heater unit 2 is arranged in the described groove of stitching portion.
More preferably, as a kind of embodiment, heat exchanger 3 there is the connected mode between two heat exchangers section be splicing,
Other adjacent two heat exchangers Duan Jun are integrated bending forming.
More preferably, as a kind of embodiment, on heat exchanger 3, the connected mode of adjacent two heat exchangers section is splicing,
It is respectively provided with electric heater unit 2 in any one of groove in setting electric heater unit 2 or each described groove.
More preferably, as a kind of another embodiment, one end setting first end plate of heat exchanger 3（Not shown）, heat exchanger 3
The other end arrange the second end plate（Not shown）, first end plate and the second end plate are arranged at described groove.
Preferably, in first end plate, on the corresponding position of described groove and the second end plate, position corresponding with described groove is equal
It is provided with U-type groove（Not shown）, the end of electric heater unit 2 is installed in described U-type groove.Or, in first end plate with described
The corresponding position of groove is provided with the first installing hole（Not shown）, on the second end plate, position corresponding with described groove setting is U-shaped
Groove（Not shown）, one end of electric heater unit 2 is packed in described first installing hole, and the other end is packed in described U-type groove.
More preferably, as another embodiment, an end setting first support 31 of heat exchanger 3, heat exchanger 3
The other end arranges second support 32；First support 31 and second support 32 are matched with heat exchanger 3, respectively for installing fixation
, it is preferable that first support 31 and second support 32 can be used for stationary heat exchangers 3, that is, electric heater unit 2 is direct for electric heater unit 2
It is arranged on the bracing frame of heat exchanger 3.
Preferably, in first support 31, position corresponding with described groove is provided with the second installing hole（Not shown）, second
On support 32, position corresponding with described groove arranges the 3rd draw-in groove, and one end of electric heater unit 2 is packed in described second installation
Kong Zhong, the other end is provided with the 3rd buckle 33 being detachably connected with electric heater unit 2, and the 3rd buckle 33 is connected to described
In three draw-in grooves；When installing electric heater unit 2, one end of electric heater unit 2 is inserted directly into the second installing hole in first support 31
In, the other end of electric heater unit 2 is arranged in corresponding 3rd draw-in groove in second support 32 by the 3rd buckle 33.Electrical heating
Device 2 relies on the 3rd buckle 33 and the second installing hole to fix, this kind of mounting means efficient quick, convenient disassembly during maintenance.
Or, in first support, 31 positions corresponding with described groove arrange the first draw-in groove, in second support 32 with described
The corresponding position of groove arranges the second draw-in groove；One end of described electric heater unit 2 is provided with described first draw-in groove clamping
One buckle, the other end is provided with the second buckle with described second draw-in groove clamping, and the first buckle and the second buckle are all and electrical heating
Device 2 is detachably connected, and one end of electric heater unit 2 is arranged in the first draw-in groove by the first buckle, electric heater unit 2 another
One end is arranged in the second draw-in groove by the second buckle.
Due to the adjacent two heat exchangers section being spliced, in stitching portion（Junction）Place there is gap, electric heating tube
It is arranged in the gap of stitching portion, when heating, can effectively prevent without the heated inclusion of air of heat exchanger to heating
In the air, improves electrical heating efficiency simultaneously, and electrical heating main body is located at the stitching portion of heat exchanger, and the region of stitching portion is due to fin
Less, windage is little, and air quantity is big herein, can effective lifting electrical heating performance, and then the air conditioning unit overall performance of raising；Refrigeration
When, can be blown out from gap with stop portions wind, improve air conditioning unit overall performance.Simultaneously as heat exchanger and electrical heating
Integrate body, occupy that air conditioning unit space is less, air conditioning unit size can be effectively reduced.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the guarantor of the present invention
Shield scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (9)
1. a kind of heat exchanger structure, including heat exchanger it is characterised in that：
Described heat exchanger is rolled over for N, is connected in sequence by N number of heat exchanger section, forms junction between two neighboring heat exchanger section,
Wherein, N is integer and N >=2；
Connected mode wherein between the two neighboring heat exchanger section of at least one junction be splicing, splicing two neighboring
Between heat exchanger section formed angle, the junction between the two neighboring heat exchanger section of described splicing relative with described angle
Position forms groove；
Described heat exchanger structure also includes electric heater unit, and described electric heater unit is arranged in described groove；
One end setting first end plate of described heat exchanger, the other end of described heat exchanger arranges the second end plate, described first end plate
It is arranged at described groove with described second end plate;
Described electric heater unit is PTC electric heater unit.
2. heat exchanger structure according to claim 1 it is characterised in that：
The connected mode between the two neighboring heat exchanger section of a junction is had to be splicing on described heat exchanger, other are adjacent
Described in two, heat exchanger Duan Jun is integrated bending forming.
3. heat exchanger structure according to claim 1 it is characterised in that：
On described heat exchanger, described in adjacent two, the connected mode of heat exchanger section is splicing, arranges in any one of groove
It is respectively provided with described electric heater unit in described electric heater unit or each described groove.
4. heat exchanger structure according to claim 1 it is characterised in that：
On position corresponding with described groove and described second end plate in described first end plate, position corresponding with described groove is equal
It is provided with U-type groove, the end of described electric heater unit is installed in described U-type groove.
5. heat exchanger structure according to claim 1 it is characterised in that：
In described first end plate, position corresponding with described groove is provided with the first installing hole, recessed with described on described second end plate
The corresponding position of groove arranges U-type groove, and one end of described electric heater unit is packed in described first installing hole, and the other end is packed in
In described U-type groove.
6. heat exchanger structure according to claim 1 it is characterised in that：
One end setting first support of described heat exchanger, the other end setting second support of described heat exchanger；
Described first support is used for supporting the one end installing described electric heater unit, and described second support is installed described for support
The other end of electric heater unit.
7. heat exchanger structure according to claim 6 it is characterised in that：
In described first support, position corresponding with described groove is provided with the second installing hole, recessed with described in described second support
The corresponding position of groove arranges the 3rd draw-in groove, and one end of described electric heater unit is packed in described second installing hole, on the other end
It is provided with the 3rd buckle being detachably connected with described electric heater unit, described 3rd buckle is connected in described 3rd draw-in groove.
8. heat exchanger structure according to claim 6 it is characterised in that：
In described first support, position corresponding with described groove arranges the first draw-in groove；
In described second support, position corresponding with described groove arranges the second draw-in groove；
One end of described electric heater unit is provided with the first buckle with described first draw-in groove clamping, the other end be provided with described
Second buckle of the second draw-in groove clamping.
9. the heat exchanger structure according to any one of claim 1 to 8 it is characterised in that：
Described electric heater unit is electric heating tube or electrically heated rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006864.XA CN103912970B (en) | 2013-01-08 | 2013-01-08 | Heat exchanger structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006864.XA CN103912970B (en) | 2013-01-08 | 2013-01-08 | Heat exchanger structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103912970A CN103912970A (en) | 2014-07-09 |
| CN103912970B true CN103912970B (en) | 2017-02-08 |
Family
ID=51038849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310006864.XA Active CN103912970B (en) | 2013-01-08 | 2013-01-08 | Heat exchanger structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103912970B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485871B (en) * | 2015-12-23 | 2018-11-06 | 珠海格力电器股份有限公司 | Dismounting maintenance device and air conditioning unit with same |
| CN106500296A (en) * | 2016-10-27 | 2017-03-15 | 珠海格力电器股份有限公司 | Air conditioner auxiliary heating installation structure and air conditioner device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3629090B2 (en) * | 1996-03-28 | 2005-03-16 | 三菱電機株式会社 | Air conditioner |
| CN200961912Y (en) * | 2006-10-23 | 2007-10-17 | 珠海格力电器股份有限公司 | Air conditioner with auxiliary electric heating component |
| CN202532623U (en) * | 2012-05-08 | 2012-11-14 | 珠海格力电器股份有限公司 | Vertical air conditioner |
| CN202613595U (en) * | 2012-06-13 | 2012-12-19 | 珠海格力电器股份有限公司 | Air pipe indoor unit |
| CN203024356U (en) * | 2013-01-08 | 2013-06-26 | 珠海格力电器股份有限公司 | Heat exchanger structure |
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2013
- 2013-01-08 CN CN201310006864.XA patent/CN103912970B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103912970A (en) | 2014-07-09 |
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