CN207212474U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN207212474U CN207212474U CN201721054376.6U CN201721054376U CN207212474U CN 207212474 U CN207212474 U CN 207212474U CN 201721054376 U CN201721054376 U CN 201721054376U CN 207212474 U CN207212474 U CN 207212474U
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- Prior art keywords
- coolant
- heat exchanger
- output end
- input
- flange
- Prior art date
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Links
- 239000002826 coolant Substances 0.000 claims abstract description 78
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000003466 welding Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 235000019628 coolness Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
It the utility model is related to a kind of heat exchanger.The heat exchanger includes heater body and pipe joint, and the heater body has coolant output end；The pipe joint is connected with the coolant output end, and the pipe joint has input, additional input end and output end；The input is connected with the coolant output end, and the input is used to receive the coolant from heat exchanger outflow；The additional input end is used to receive the coolant from other cooling branch road backflows；The output end is used for the coolant for collecting and exporting the coolant flowed into from the input and the additional input end flows into.Above-mentioned heat exchanger, there is additional input end, collect so as to the coolant of the coolant for flowing out heat exchanger and other cooling branch road backflows from an output end outflow.
Description
Technical field
Automobile cooling system field is the utility model is related to, more particularly to a kind of heat exchanger.
Background technology
Heat exchanger is the equipment that the partial heat of hot fluid is passed to cold fluid.Heat exchanger uses in the car
When, heat exchanger has coolant output end.Usually, pipeline has been directly connected in coolant output end, it is defeated from the coolant
The coolant for going out end outflow is directly exported by pipeline.The pipeline can not export other of engine or the gearbox in automobile etc.
Cool down the coolant of branch road backflow.
Utility model content
Based on this, it is necessary to how to collect asking for other coolants for cooling down branch roads for the output channel of heat exchanger
A kind of topic, there is provided heat exchanger.
A kind of heat exchanger, including：
Heater body, the heater body have coolant output end；And
Pipe joint, the pipe joint are connected with the coolant output end, and the pipe joint has input, additional input
End and output end；
The input is connected with the coolant output end, and the input is used to receive to flow out from the heat exchanger
Coolant；The additional input end is used to receive the coolant from other cooling branch road backflows；The output end is used to collect
And export the coolant flowed into from the input and the coolant of additional input end inflow.
Above-mentioned heat exchanger, the coolant output end connection on the input and heater body of pipe joint, pipe joint is also
Including additional input end and output end, input end is used to receive the coolant from heat exchanger outflow, and additional input end is used for
The coolant from other cooling branch road backflows is received, the coolant that the coolant and additional input end that input flows into flow into is collected
Flowed out from output end, so as to which the coolant of other cooling branch road backflows can be collected, from an output end stream
Go out.
In one of the embodiments, the pipe joint includes the first pipeline, the output end and the additional input end
For first pipe ends.
In one of the embodiments, the pipe joint also includes second pipe, and the second pipe is managed from described first
The side wall in road extends out toward the direction away from first pipeline, one end of remote first pipeline of the second pipe
For the input.
In one of the embodiments, the pipe joint includes limiting along the axis of first pipeline and the second pipe
First and second, described first and described second relative engagement of fixed plane segmentation forms the pipe joint.
In one of the embodiments, described first include with described second mutually abut first abut side and from
The first abutting side extends the first flange of formation outward, and described second includes abutting side corresponding second with described first
Side and the second flange are abutted, second flange is extended by the described second abutting side and formed outward.
By the setting of the first flange and the second flange, increase by first and second direct contact area, so that will
During first and second welding, ensure welded seal.
In one of the embodiments, first flange is provided with the first projection, at described first and described second
Portion is relative when engaging, described first it is raised be used to be bent and catch on second flange so that first flange and
Second flange abuts against.
In one of the embodiments, described first and described second are by being welded to connect.
In one of the embodiments, described first and described second is formed by plate stamping moulding process.
In one of the embodiments, described first and described second passes through the bodily form of plate stamping moulding process one
Into integrally formed described first and described second passes through the first flange and the second flange portion away from the input
It is connected with each other.
In one of the embodiments, described first does not pass through plate stamping moulding process shape with the Part II
Into.
In one of the embodiments, the diameter of the opening at the additional input end is less than the straight of the opening of the output end
Footpath.
In one of the embodiments, in addition to connecting tube, the connecting tube connect the input and the heater
Body.
In one of the embodiments, the connecting tube with the input by being welded to connect, the connecting tube and institute
Calandria body is stated by being welded to connect.
Brief description of the drawings
Fig. 1 is the structural representation of the heat exchanger of an embodiment；
Fig. 2 is the structural representation of the pipe joint of the embodiment shown in Fig. 1；
Fig. 3 is the sectional view of the pipe joint shown in Fig. 2；
Fig. 4 is the structural representation of the pipe joint of another embodiment shown in Fig. 1.
Embodiment
As shown in figure 1, the heat exchanger 100 of an embodiment includes heater body 110 and pipe joint 120.Heater sheet
Body 110 has coolant output end 111.Specifically, pipe joint 120 is connected with coolant output end 111.The heat exchange 100 is used
In automobile.
Referring again to Fig. 1 and Fig. 2, pipe joint 120 has input 121, additional input end 122 and output end 123.Input
121 are connected with coolant output end 111, and input 121 is used to receive the coolant from heat exchanger outflow, that is to say, that defeated
Enter end 121 to be used to receive the coolant flowed out from coolant output end 111.Additional input end 122 is used to receive from other coolings
The coolant of branch road (not shown) backflow.Output end 123 is used to collect outflow from the coolant of the inflow of input 121 and added defeated
Enter the coolant that end 122 flows into.Output end 123 can be connected with storage facilities such as water tanks, and the coolant collected is transported into water
In the storage facilities such as case.
By the setting of the pipe joint 120 with three ends, when heat exchanger is worked from heater body and other
The coolant of cooling branch road backflow can be collected, and be flowed out from an output end, so as to avoid using more outputs
Pipe cools down the coolant of branch road backflow to flow out.In one embodiment, other cooling branch roads can be engine or the change of automobile
The cooling branch road of fast case etc., by the setting of pipe joint 120, the coolant for cooling down branch road backflow is pooled to and heat exchanger
The coolant of 100 outflows together, reduces the setting of efferent duct, optimizes structure.
Specifically, in the present embodiment, as shown in figure 1, additional input end 122 is connected with the first connecting tube 200, the first connection
Pipe 200 is used to be connected with cooling pipe, and the cooling pipe is connected with other cooling branch roads.The connecting tube 300 of output end 123 and second
Connection, the second connecting tube 300 are used to be connected with return duct, and the return duct is connected with storage facilities such as water tanks.So as to other
The coolant of cooling branch road backflow passes sequentially through cooling duct and the first connecting tube 200 and flows into additional input end 122, while from heat
The coolant that the coolant output end 111 of exchanger 100 flows out flows into connected input 121, from additional input pipe 122
The coolant of inflow and the coolant flowed into from input pipe 121 are pooled together from output end 123 and exported, defeated from output end 123
The coolant gone out flows through the second connecting tube 300 successively and return duct returns to the storage facilities such as water tank to recycle.
Heat exchanger 100 can also include connecting tube, connecting tube connection input 121 and heater body 110, that is,
Say, input 121 is connected with coolant output end 111 by connecting tube.Input 121 and coolant are exported using connecting tube
The connection of end 111 so that the better tightness between input 121 and heater body 110.Connecting tube and input 121 can be with
By being welded to connect, connecting tube can also be by being welded to connect with calandria body 110.It should be noted that input 121
Can be with the being directly welded to connect of heater body 110.
Referring again to Fig. 2 and Fig. 3, pipe joint 120 includes the first pipeline 124, and output end 123 and additional input end 122 are the
The both ends of one pipeline 124.In addition, pipe joint 120 also includes second pipe 125, second pipe 125 is from the side of the first pipeline 124
Wall extends out toward the direction away from the first pipeline 124, and one end away from the first pipeline 124 of second pipe 125 is input
121。
Further, as shown in Fig. 2 second pipe 125 from the side wall of the first pipeline 124 along with the first pipeline 124
The direction of central axis upright extends out.So that being shaped as pipe joint 120 is T-shaped.
It should be noted that the shape of pipe joint 120 can also be other shapes, such as：Output end 123 and input 121
Can be connected by the 3rd pipeline, that is to say, that output end 123 and input 121 are the both ends of the 3rd pipeline, the 4th pipeline from
Direction of the side wall of 3rd pipeline along the central axis upright with the 3rd pipeline is extended out, and the 4th pipeline is managed away from the 3rd
The one end in road is additional input end.
Wherein, in one embodiment, the diameter of the opening at additional input end 122 is less than the diameter of the opening of output end 123,
As shown in Figures 2 and 3.Because output end 123 is used to collect coolant and the additional input end 122 that outflow input 121 flows into
The coolant of inflow, therefore, the diameter of the opening of output end 123 are big, so as to ensure the flow velocity of coolant.
As shown in Fig. 2 pipe joint 120 is divided into the plane point limited along the axis of the first pipeline 124 and second pipe 125
First cut and second, first and second relative engagement forms pipe joint 120.From figure 2 it can be seen that pipe joint
120 be T-shaped pipe, and first and second is T-shaped semicanal.
Referring again to Fig. 2 and Fig. 3, in one of the embodiments, first includes the first abutting side 126 and first is supported from this
Edge fit 126 extends the first flange 127 of formation outward.First abutting side 126 is that Part I and Part II be combined with each other structure
During into pipe joint 120, first with second edge abutted against, it includes first of the first pipeline 124 away from input 121
When, the first pipeline 124 is close to the second of input 121 and positioned at the 3rd side of the both sides of second pipe 125.First flange
127 include respectively from first while, second while and the 3rd side outward extend flange.Second right including abutting side 126 with first
Second answered abuts side and the second flange 128, and second flange 128 is extended by the second abutting side and formed outward.Similarly,
Two abut while for second with first abut against it is all while set, second flange 128 for multiple flanges set.
When the setting of first flange 127 and the second flange 128 increases by first and second engagement, contact area therebetween.
It should be noted that first and second can be integrally formed by plate stamping moulding process, by metallic plate
First and second are formed by Sheet Metal Forming Technology, then butt welding first and second is so as to forming pipe joint 120.Specifically
Ground, in the present embodiment, metallic plate is formed first and second by Sheet Metal Forming Technology, using the Sheet Metal Forming Technology, except shape
Into first and with outside the shape of second, while cause first and second by the first flange of remote input and the
Two flanges part is connected.Then, the first flange being connected by edge and the second flange portion doubling, so as to realize first
The corresponding other parts for abutting side and the flange 128 of corresponding first flange 127 and second with second contact connection.
Finally, by welding procedure, first and second corresponding is abutted into side and corresponding the first big flange 127 and the
The contact-and-connection portion of two flanges 128 is welded to connect fixation, so as to form the pipe joint 120.Due to the first flange and second
The setting of flange adds the contact area between first and second, and then in welding, is further ensured that the close of welding
Feng Xing.
In addition, first the first abutting side 126 that can also only include mutually abutting with second without extending outward
Flange, second can also only include with first abut while 126 it is corresponding second abut while.By the way that metallic plate is passed through into punching press
After technique is integrally formed first and second so that first and second by away from the abutting side away from input 121
Connection is kept, then bends doubling first and second, first connects with other side corresponding contacts that abut of second,
Form the shape of pipe joint 120.Finally, then first is abutted by way of welding and is connected when 126 and second abut, from
And form the pipe joint.
Fig. 4 is the structural representation of the pipe joint of another embodiment.As shown in figure 4, in the present embodiment, pipe joint 140
With input 141, additional input end 142 and output end 143.Pipe joint 140 and input 141 and coolant output end 111
Connection, input 141 are used to receive the coolant from heat exchanger outflow, that is to say, that input 141 is used to receive from cooling
The coolant that liquid output end 111 flows out.Additional input end 142 is used to receive the coolant from other cooling branch road backflows.Output
End 143 is used to collect the coolant that outflow flows into from the coolant of the inflow of input 141 and additional input end 142.Output end 143
It can be connected with storage facilities such as water tanks, the coolant collected and coolant are transported in the storage facilities such as water tank.
Pipe joint 140 includes the first pipeline, output end 143 and the both ends that additional input end 142 is the first pipeline.In addition,
Pipe joint 140 also includes second pipe, and second pipe extends out from the side wall of the first pipeline toward the direction away from second pipe,
One end away from the first pipeline of second pipe is input 141.
Further, as shown in figure 4, second pipe hangs down from the side wall of the first pipeline along the central axis with the first pipeline
Straight direction extends out.So that being shaped as pipe joint 140 is T-shaped.
It should be noted that the shape of pipe joint 140 can also be other shapes, such as：Output end 143 and input 141
Can be connected by the 3rd pipeline, that is to say, that output end 143 and input 141 are the both ends of the 3rd pipeline, the 4th pipeline from
Direction of the side wall of 3rd pipeline along the central axis upright with the 3rd pipeline is extended out, and the 4th pipeline is managed away from the 3rd
The one end in road is additional input end 142.
Wherein, in one embodiment, the diameter of the opening at additional input end 142 is less than the diameter of the opening of output end 143,
As shown in Figure 4.Due to output end 143 be used for collect outflow input 141 flow into coolant and additional input end 142 flow into
Coolant, therefore, the diameter of the opening of output end 143 are big, so as to ensure the flow velocity of coolant.
Pipe joint 140 be divided into along the axis of the first pipeline and second pipe limit plane split first 140a and
Second 140b, first 140a and second 140b is relative, and engagement forms pipe joint 140.As shown in figure 4, first 140a is
T-shaped semicanal, second 140 is also T-shaped semicanal, and first 140a and second 140b is relative to be connect to form pipe joint 140.
It should be noted that in the present embodiment, first 140a and second 140b is respectively to pass through plate stamping work
Skill forms T-shaped semicanal corresponding to two.Again by the relative parts connect of first 140a and second 140b by way of welding
Connect.
In a wherein embodiment, first 140a include with second 140b is mutually abutted first abut 144 sides and
Extend the first flange 145 of formation outward from the first abutting side 144, second 140b includes corresponding with the first abutting side 144
Second abut the flange 147 of side 146 and second, second flange 147 is extended and formed by the second abutting side 146 outward.Wherein,
First abutting side 144 is that Part I 140a and Part II 140b be combined with each other when forming pipe joint 140, first 140a with
The edge that second 140b is abutted against, it includes first side of first pipeline away from input 141, the first pipeline close to input
The second of 141 while and positioned at second pipe both sides the 3rd while；First flange 145 include respectively from first while, second while and
3rd side outward extends flange, as shown in Figure 4.Similarly, the second abutting side 146 is Part I 140a and Part II
140b be combined with each other when forming pipe joint 140, and edge that first 140a and second 140b is abutted against, it includes the first pipeline
Away from input 141 first when, the first pipeline is close to the second of input 141 and positioned at second pipe both sides the
Three sides；Second flange 147 include respectively from first while, second while and the 3rd side outward extend flange, as shown in Figure 4.First
When the setting of the flange 147 of flange 145 and second increases by first 140a and second 140b engagement, contact surface therebetween
Product.
By plate stamping technological forming, after forming first 140a and second 140b shape, then to first
140a and second 140b is welded to connect.During welding, first abut while and second abut while abut against, and the first flange
146 and second flange 147 abut against, by first abut while and second abut while and the first flange 146 and the second flange 147 weld
Connect in succession, so as to which first 140a and second 140b be connected.The setting of first flange 146 and the second flange 147 increases
Add the contact area between first and second, and then in welding, be further ensured that the sealing of welding.
In addition, in one embodiment, as shown in figure 4, the first flange 146 is provided with the first projection 148, in first 140a
When being engaged relatively with second 140b, the first projection 148 is used to be bent and catch on the second flange 147, so that first is convex
The flange 147 of edge 146 and second mutually abuts.By the setting of the first projection 148, the position of the first flange 146 and the second flange 147
Put and interfix, so as in welding, it is possible to increase the accuracy of welding.
It should be noted that while pipe joint is welded in heater body, polylith metal plate weld can be existed
Heater body 110 is formed together, from figure 1 it appears that heater body 110 is formed by the way that polylith metal sheetpile is folded.This
Outside, while pipe joint is formed, polylith metal plate weld can be formed heater body 110 together.
Above-mentioned heat exchanger 100, the coolant output end connection on the input and heater body of pipe joint, pipe joint
Also include additional input end and output end, input is used to receive the coolant from heat exchanger outflow, and additional input end is used for
The coolant from other cooling branch road backflows is received, the coolant that the coolant and additional input end that input flows into flow into is collected
Flowed out afterwards from output end, so as to which the coolant of other cooling branch road backflows can be collected, from an output end
Outflow.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (13)
- A kind of 1. heat exchanger, it is characterised in that including：Heater body, the heater body have coolant output end；AndPipe joint, the pipe joint are connected with the coolant output end, the pipe joint have input, additional input end with And output end；The input is connected with the coolant output end, and the input is used to receive to flow out from the coolant output end Coolant；The additional input end is used to receive the coolant from other cooling branch road backflows；The output end is used to collect And export the coolant flowed into from the input and the coolant of additional input end inflow.
- 2. heat exchanger according to claim 1, it is characterised in that the pipe joint includes the first pipeline, the output End and the both ends that the additional input end is first pipeline.
- 3. heat exchanger according to claim 2, it is characterised in that the pipe joint also includes second pipe, and described Two pipelines extend out from the side wall of first pipeline toward the direction away from first pipeline, the second pipe it is remote One end of first pipeline is the input.
- 4. heat exchanger according to claim 3, it is characterised in that the pipe joint is included along first pipeline and institute State first and second, described first and described second relative engagement of the plane segmentation of the axis restriction of second pipe Form the pipe joint.
- 5. heat exchanger according to claim 4, it is characterised in that described first includes mutually supporting with described second First connect abuts extends the first flange of formation outward while described first abuts, and described second includes and described the One abutting is extended and shape outward during the second abutting corresponding to the second flange, second flange by the described second abutting side Into.
- 6. heat exchanger according to claim 5, it is characterised in that first flange is provided with the first projection, in institute When stating first and described second relative engagement, described first is raised for being bent and catching on second flange, so as to So that first flange and second flange mutually abut.
- 7. according to the heat exchanger described in claim 4,5 or 6, it is characterised in that described first and described second passes through It is welded to connect.
- 8. heat exchanger according to claim 5, it is characterised in that described first and described second is rushed by sheet material Molded technique is formed.
- 9. heat exchanger according to claim 8, it is characterised in that described first and described second is rushed by sheet material Molded technique is integrally formed, the first flange away from the input of integrally formed described first and described second and Second flange portion is connected with each other.
- 10. heat exchanger according to claim 6, it is characterised in that described first does not pass through with the Part II Plate stamping moulding process is formed.
- 11. heat exchanger according to claim 2, it is characterised in that the diameter of the opening at the additional input end is less than The diameter of the opening of the output end.
- 12. heat exchanger according to claim 1, it is characterised in that also including connecting tube, described in the connecting tube connection Input and the heater body.
- 13. heat exchanger according to claim 12, it is characterised in that the connecting tube passes through welding with the input Connection, the connecting tube is with the calandria body by being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054376.6U CN207212474U (en) | 2017-08-22 | 2017-08-22 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721054376.6U CN207212474U (en) | 2017-08-22 | 2017-08-22 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212474U true CN207212474U (en) | 2018-04-10 |
Family
ID=61816251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721054376.6U Active CN207212474U (en) | 2017-08-22 | 2017-08-22 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207212474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10900557B2 (en) | 2018-11-13 | 2021-01-26 | Dana Canada Corporation | Heat exchanger assembly with integrated valve with pressure relief feature for hot and cold fluids |
-
2017
- 2017-08-22 CN CN201721054376.6U patent/CN207212474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10900557B2 (en) | 2018-11-13 | 2021-01-26 | Dana Canada Corporation | Heat exchanger assembly with integrated valve with pressure relief feature for hot and cold fluids |
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