CN208652990U - A kind of heat exchanger - Google Patents
A kind of heat exchanger Download PDFInfo
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- CN208652990U CN208652990U CN201821297975.5U CN201821297975U CN208652990U CN 208652990 U CN208652990 U CN 208652990U CN 201821297975 U CN201821297975 U CN 201821297975U CN 208652990 U CN208652990 U CN 208652990U
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- heat exchanger
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- refrigeration
- exchanger plates
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Abstract
The utility model belongs to heat exchanger technology field, discloses a kind of heat exchanger, is formed by stacking by multiple heat exchanger plates.The first groove and the second groove are provided on heat exchanger plates, the adjacent heat exchanger plates after overlapping form refrigeration runner in the first groove, form heating runner in the second groove.Multiple refrigeration runners are sequentially communicated to form refrigeration cycle area, and multiple heating runners are sequentially communicated to form heating race way.In the utility model, by the way that two grooves are arranged on a heat exchanger plates, so that after multiple heat exchanger plates overlapping installations, it is capable of forming mutually independent refrigeration cycle area and heating race way, the function of being provided simultaneously with evaporator and heater on a heat exchanger is realized, production cost is reduced, conventional evaporator and heater can be replaced, applied in HVAC module, so that the structure of HVAC module is more compact, more flexible easy, the product more lightweight of layout assembly.
Description
Technical field
The utility model relates to heat exchanger technology field more particularly to a kind of heat exchangers.
Background technique
Air-conditioning system on automobile generally comprises the five functionals such as refrigeration, heating, defrosting, demisting and ventilation.Wherein, cloth
The HVAC module in crew module is set, is the core component for realizing above-mentioned function.In general, in order to realize the above functions, in HVAC
There are two independent heat exchangers for arrangement in module: evaporator and heater are respectively used to realize refrigerating function and heat-production functions.It is logical
Two big basic functions of refrigeration and heating are crossed, the functions such as defrosting and defogging can be further derived.
Currently, widely applied evaporator and heater in automotive air-conditioning system, are all full aluminium soldering structure, overall structure
Relatively.Wherein: evaporator flows outside is air, and internal flow is refrigerant, is absorbed by the phase transformation of refrigerant
The heat of outside air, to generate the effect of refrigeration.Heater flows outside is air, and internal flow is anti-icing fluid,
By the higher lower air of anti-icing fluid heat external temperature of temperature, to generate the effect of heating.
HVAC module in existing automotive air-conditioning system, since evaporator and the big core component of heater two are independently arranged,
Overall volume is larger, the space occupied is more, and leading to entire module, structure is complicated, volume is larger, heavier-weight, different function
Conversion and control it is also complex so that existing HVAC module production technology is complex, production cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of heat exchangers, are provided simultaneously with the function of evaporator and heater, so that
Overall structure is more compact, and volume is smaller, and weight is lighter.
For this purpose, the utility model uses following technical scheme:
A kind of heat exchanger is formed by stacking by multiple heat exchanger plates；
The first groove and the second groove are provided on the heat exchanger plates, the adjacent heat exchanger plates after overlapping are described first
Groove forms refrigeration runner, forms heating runner in second groove；
Multiple refrigeration runners are sequentially communicated to form refrigeration cycle area, and multiple heating runners are sequentially communicated to form system
Thermal cycle area.
Preferably, the heat exchanger plates for being located at the heat exchanger both ends are side board, it is located in two side boards
Between the heat exchanger plates be intermediate plate, the refrigeration cycle area and the heating race way pass through respectively the side board with outside
Boundary's connection.
Go out preferably, being provided with refrigerant inlet, refrigerant outlet, anti-icing fluid import and anti-icing fluid on the side board
Mouthful, the refrigerant inlet and the refrigerant outlet are connected to the refrigeration cycle area respectively, the anti-icing fluid import and institute
Anti-icing fluid outlet is stated to be connected to the heating race way respectively.
Preferably, the both ends of the intermediate plate length direction are separately provided for the via hole of liquid collecting and liquid separation.
Preferably, when the refrigerant inlet and the refrigerant outlet are located on the same side board, it is described
Refrigeration runner is provided with odd number, is provided with interpolation pipe in the refrigeration cycle area, the both ends of the interpolation pipe be respectively communicated in
The refrigerant inlet and the refrigeration runner farthest from the refrigerant inlet.
Preferably, being provided with the separation muscle extended along its length, the separation in the groove of the heat exchanger plates side
The groove is divided into first groove and second groove by muscle in the width direction.
Preferably, the width of first groove is greater than the width of second groove.
Preferably, the slot bottom of first groove and second groove is provided with heat exchange convex closure.
Preferably, the slot bottom of first groove and second groove is provided with heat exchange fin.
Preferably, being equipped with outer fin outside the heat exchanger plates.
The utility model has the beneficial effects that
By the way that two grooves are arranged on a heat exchanger plates, so that being capable of forming mutually after the overlapping installation of multiple heat exchanger plates
Independent refrigeration cycle area and heating race way, realize the function that evaporator and heater are provided simultaneously on a heat exchanger
Can, production cost is reduced, conventional evaporator and heater can be replaced, is applied in HVAC module, so that HVAC
The structure of module is more compact, more flexible easy, the product more lightweight of layout assembly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heat exchanger described in the utility model embodiment；
Fig. 2 be one position of heat exchanger described in the utility model embodiment to cross-sectional view；
Fig. 3 be heat exchanger another one described in the utility model embodiment to cross-sectional view；
Fig. 4 is a kind of partial structural diagram of intermediate plate described in the utility model embodiment；
Fig. 5 is a kind of top view of intermediate plate described in the utility model embodiment；
Fig. 6 is the partial structural diagram of another intermediate plate described in the utility model embodiment；
Fig. 7 is the top view of another intermediate plate described in the utility model embodiment.
In figure:
1, the first groove；2, the second groove；3, separate muscle；4, exchange heat convex closure；5, heat exchange fin；
110, side board；111, refrigerant inlet；112, refrigerant outlet；113, anti-icing fluid import；114, anti-icing fluid goes out
Mouthful；
120, intermediate plate；121, via hole；
200, interpolation pipe；
300, outer fin.
Specific embodiment
The embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and should not be understood as the limit to the utility model
System.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1-Fig. 7, the utility model provides a kind of heat exchanger, the heat exchanger overlapped by multiple heat exchanger plates and
At.The first groove 1 and the second groove 2 are provided on heat exchanger plates, two heat exchanger plates after overlapping form refrigeration at the first groove 1
Runner forms heating runner at the second groove 2.Multiple refrigeration runners are sequentially communicated to form refrigeration cycle area, multiple heating streams
Road is sequentially communicated to form heating race way.
In the utility model, by the way that two grooves are arranged on a heat exchanger plates, so that after the overlapping installation of multiple heat exchanger plates,
Be capable of forming mutually independent refrigeration cycle area and heating race way, realize be provided simultaneously on a heat exchanger evaporator and
The function of heater, reduces production cost, can replace conventional evaporator and heater, is applied in HVAC module, from
And make that the structure of HVAC module is more compact, more flexible easy, the product more lightweight of layout assembly.
In the present embodiment, positioned at heat exchanger both ends heat exchanger plates be side board 110, be located in two side boards 110 it
Between heat exchanger plates be intermediate plate 120, refrigeration cycle area and heating race way pass through side board 110 respectively and are in communication with the outside.It is above-mentioned
Setting, so that refrigeration cycle area and heating race way and extraneous communication port are attributed to one end of heat exchanger, so that layout assembly is more
Add conveniently.
Specifically, being provided with refrigerant inlet 111, refrigerant outlet 112, anti-icing fluid import 113 on side board 110 and preventing
Freeze liquid outlet 114.Refrigerant inlet 111 and refrigerant outlet 112 are connected to refrigeration cycle area respectively, refrigerant from refrigerant into
Mouth 111 flows into, and followed by each refrigeration runner in refrigeration cycle area, finally flows out from refrigerant outlet 112.Anti-icing fluid import
113 and anti-icing fluid outlet 114 respectively with heating race way be connected to, anti-icing fluid from anti-icing fluid import 113 inflow, followed by heating
Each heating runner of race way, finally from 114 outflow of anti-icing fluid outlet.
More specifically, the both ends of 120 length direction of intermediate plate are separately provided for the via hole 121 of liquid collecting and liquid separation.
Via hole 121 is for being connected to adjacent two refrigeration runners or adjacent two heating runners, so that multiple refrigeration runner strings
It is linked into refrigeration cycle area, multiple heating runner series windings become heating race way.Intermediate plate 120 specifically include main heat exchange plate and every
The main structure feature of plate, main heat exchange plate and partition is identical, and difference is the closing of part via hole 121 at partition both ends, so that
Multiple refrigeration runners are concatenated into as refrigeration cycle area, and multiple heating runners series windings become heating race way.
In the present embodiment, refrigerant inlet 111 and refrigerant outlet 112 are located at the upper and lower ends of a side board 110,
Refrigeration runner is provided with odd number at this time, interpolation pipe 200 is provided in refrigeration cycle area, the both ends of interpolation pipe 200 are respectively communicated with
In refrigerant inlet 111 and the refrigeration runner farthest from refrigerant inlet 111.So that refrigerant is from refrigerant inlet 111
After importing, interpolated 200 water conservancy diversion of pipe flows directly into the refrigeration runner of distalmost end, then successively passes through each refrigeration runner stream again
It returns, is flowed out from refrigerant outlet 112.Anti-icing fluid import 113 and anti-icing fluid outlet 114 are above and below another side board 110
Both ends heat in race way and are again provided with interpolation pipe 200, and the both ends of the interpolation pipe 200 are respectively communicated in anti-icing fluid import 113
With the heating runner farthest from anti-icing fluid import 113.So that anti-icing fluid from anti-icing fluid import 113 importing after, interpolated pipe
200 water conservancy diversion flow directly into the heating runner of distalmost end, then successively flow back to again by each heating runner, export from anti-icing fluid
114 outflows.
In addition to above-mentioned setting, it is also possible that refrigerant inlet 111 and refrigerant outlet 112 are located at two side boards
On 110, at this point, refrigerant is flowed into from the refrigerant inlet 111 on the side board 110 of one end, followed by each refrigeration runner,
It is flowed out from the refrigerant outlet 112 on the side board 110 of the other end.Anti-icing fluid import 113 and anti-icing fluid outlet 114 are located at
On two side boards 110, anti-icing fluid is flowed into from the anti-icing fluid import 113 on the side board 110 of one end, followed by each heating
Runner, from 114 outflow of anti-icing fluid outlet on the side board 110 of the other end.At this point, refrigeration runner and heating runner can be surprise
It is several to be also possible to even number.
In the present embodiment, it is provided with the separation muscle 3 extended along its length in the groove of heat exchanger plates side, separates muscle 3
Groove is divided into the first groove 1 and the second groove 2 in the width direction.Specifically, the width of the first groove 1 is greater than the second groove
The width of 2 width, the first groove 1 accounts for the 60%-80% of heat exchanger plates overall width.
Specifically, the slot bottom of the first groove 1 and the second groove 2 is provided with heat exchange convex closure 4.Also, the first groove 1 and
The slot bottom of two grooves 2 is provided with heat exchange fin 5.By the setting of above-mentioned heat exchange convex closure 4 and heat exchange fin 5, effectively increase
Refrigerant and anti-icing fluid and extraneous heat exchange area, improve the refrigeration of the heat exchanger of the utility model or the efficiency of heating.
In the present embodiment, the outer integral installation of the heat exchanger plates of heat exchanger has outer fin 300, which is that refrigeration is followed
Ring region and heating race way share, so that when refrigeration cycle area or heating race way work independently, heat exchanger air side
Heat exchange efficiency be higher than conventional seperated evaporator and heater.
Specifically, all components of the utility model heat exchanger are prepared by 3 series aluminium alloy materials, adopted after assembly
Assembly is carried out with integral braze-welded technique.Wherein: heat exchanger plates are prepared using sheet metal forming technology shaping, and outer fin 300 uses roll forming
Prepared by technique, interpolation pipe 200 is prepared using cold-drawing molding process.
The width of heat exchanger plates is 40-80mm in the heat exchanger of the utility model, wherein refrigeration runner and for heating runner
Number is 2-6.The heat exchanger of two kinds of specifications is provided in the present embodiment, one of overall width is 48mm, wherein refrigeration cycle
The width in area is 30mm, and the width for heating race way is 18mm.Another overall width is 65mm, wherein the width in refrigeration cycle area
Degree is 42mm, and the width for heating race way is 23mm.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of heat exchanger, which is characterized in that be formed by stacking by multiple heat exchanger plates；
The first groove (1) and the second groove (2) are provided on the heat exchanger plates, the adjacent heat exchanger plates after overlapping are described
Refrigeration runner is formed at one groove (1), and heating runner is formed at second groove (2)；
Multiple refrigeration runners are sequentially communicated to form refrigeration cycle area, and multiple heating runners, which are sequentially communicated, to be formed heating and follow
Ring region.
2. heat exchanger according to claim 1, which is characterized in that the heat exchanger plates positioned at the heat exchanger both ends are side
Side plate (110), the heat exchanger plates being located between two side boards (110) are intermediate plate (120), the refrigeration cycle
Area and the heating race way pass through the side board (110) respectively and are in communication with the outside.
3. heat exchanger according to claim 2, which is characterized in that be provided with refrigerant inlet on the side board (110)
(111), refrigerant outlet (112), anti-icing fluid import (113) and anti-icing fluid outlet (114), the refrigerant inlet (111) and
The refrigerant outlet (112) is connected to the refrigeration cycle area respectively, and the anti-icing fluid import (113) and the anti-icing fluid go out
Mouth (114) is connected to the heating race way respectively.
4. heat exchanger according to claim 2, which is characterized in that distinguish at the both ends of intermediate plate (120) length direction
It is provided with the via hole (121) for liquid collecting and liquid separation.
5. heat exchanger according to claim 3, which is characterized in that the refrigerant inlet (111) and the refrigerant go out
Mouthful (112) when being located on the same side board (110), the refrigeration runner is provided with odd number, the refrigeration cycle area
It is inside provided with interpolation pipe (200), the both ends of the interpolation pipe (200) are respectively communicated in the refrigerant inlet (111) and from institute
State the farthest refrigeration runner of refrigerant inlet (111).
6. heat exchanger according to claim 1, which is characterized in that be provided in the groove of the heat exchanger plates side along length
Direction extend separation muscle (3), the separation muscle (3) by the groove be divided into the width direction first groove (1) and
Second groove (2).
7. heat exchanger according to claim 6, which is characterized in that the width of first groove (1) is greater than described second
The width of groove (2).
8. heat exchanger according to claim 6, which is characterized in that first groove (1) and second groove (2)
Slot bottom is provided with heat exchange convex closure (4).
9. heat exchanger according to claim 6, which is characterized in that first groove (1) and second groove (2)
Slot bottom is provided with heat exchange fin (5).
10. -9 any heat exchanger according to claim 1, which is characterized in that be equipped with outer fin outside the heat exchanger plates
(300)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297975.5U CN208652990U (en) | 2018-08-13 | 2018-08-13 | A kind of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297975.5U CN208652990U (en) | 2018-08-13 | 2018-08-13 | A kind of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208652990U true CN208652990U (en) | 2019-03-26 |
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ID=65789306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821297975.5U Active CN208652990U (en) | 2018-08-13 | 2018-08-13 | A kind of heat exchanger |
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| Country | Link |
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| CN (1) | CN208652990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645077A (en) * | 2018-08-13 | 2018-10-12 | 上海加冷松芝汽车空调股份有限公司 | A kind of heat exchanger |
-
2018
- 2018-08-13 CN CN201821297975.5U patent/CN208652990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645077A (en) * | 2018-08-13 | 2018-10-12 | 上海加冷松芝汽车空调股份有限公司 | A kind of heat exchanger |
| CN108645077B (en) * | 2018-08-13 | 2024-06-21 | 上海加冷松芝汽车空调股份有限公司 | Heat exchanger |
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