CN203274364U - Bending heat exchanger - Google Patents
Bending heat exchanger Download PDFInfo
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- CN203274364U CN203274364U CN 201320132908 CN201320132908U CN203274364U CN 203274364 U CN203274364 U CN 203274364U CN 201320132908 CN201320132908 CN 201320132908 CN 201320132908 U CN201320132908 U CN 201320132908U CN 203274364 U CN203274364 U CN 203274364U
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Abstract
The utility model discloses a bending heat exchanger. The bending heat exchanger comprises a first collecting main, a second collecting main, a plurality of flat pipes and fins, wherein the first collecting main and the second collecting main are spaced to each other; the flat pipes are arranged between the first collecting main and the second collecting main, the two ends of each flat pipe are respectively connected with the first collecting main and the second collecting main, and the flat pipes are provided with flat sections and bending sections between the flat sections; the bending sections are twisted for preset angles relative to the flat sections by bypassing the longitudinal directions of the flat pipes, a bending section line extending in a thickness direction of the flat pipes is formed by the bending sections of a plurality of flat pipes, the flat pipes are divided into a plurality of groups, and the twisting directions of the bending sections of the same group of flat pipes are identical and the twisting directions of the bending sections of the two adjacent groups of flat pipes are opposite; and the fins are arranged between the flat sections of the adjacent flat pipes. The bending heat exchanger provided by the utility model has the advantages of being more regular and attractive in appearance, better in assembling effect, wider in application range, good in reliability and the like.
Description
Technical field
The utility model relates to a kind of bendable heat exchanger.
Background technology
Heat exchanger, for example parallel-flow heat exchanger, be widely used in refrigeration system, in some application scenarios, need to be with heat exchanger bending.Traditionally, the bendable heat exchanger is first the aptery fragment of flat tube to be reversed to same direction, then carries out bending at aptery fragment place.This bending method can affect final assembling and the outward appearance of heat exchanger because the bending accumulated deformation is excessive, affected application.
The utility model content
The utility model one of is intended to solve the problems of the technologies described above at least to a certain extent or provides at least a kind of useful business to select.For this reason, a purpose of the present utility model is to propose a kind of bendable heat exchanger with advantages such as outward appearance is more neat, attractive in appearance, assembling better effects if, applied range, good reliabilitys.
to achieve these goals, propose a kind of bendable heat exchanger according to first aspect of the present utility model, described bendable heat exchanger comprises: the first and second headers, and described the first and second header each intervals are arranged, a plurality of flat tubes, described a plurality of flat tube is located between described the first and second headers, the two ends of each described flat tube are connected with described the first and second headers respectively, each described flat tube has flat segments and the bending section between described flat segments, described bending section vertically reverses predetermined angular with respect to described flat segments around this flat tube, the bending section of described a plurality of flat tubes consists of the bending section row that extend along the thickness direction of described flat tube, described a plurality of flat tube is divided into many groups, the torsional direction of the bending section of the identical and two adjacent groups flat tube of the torsional direction of the bending section of same group of flat tube is opposite, and fin, described fin is located between the flat segments of adjacent described flat tube.
The torsional direction of the bending section according to bendable heat exchanger of the present utility model by making same group of flat tube is identical and make the torsional direction of bending section of two adjacent groups flat tube opposite, thereby can avoid the bending distortion accumulation of described bending section excessive after with described flat tube bending.Can make the outward appearance of described bendable heat exchanger more neat thus, attractive in appearance, and can make the assembling better effects if (be convenient to and application hardware assembling) of described bendable heat exchanger, and can make the spread length of described flat tube on the length direction of described the first header and described the second header greater than 500 millimeters (they being that the length of described the first header and described the second header is greater than 500 millimeters), enlarged the range of application of described bendable heat exchanger.Therefore, have the advantages such as outward appearance is more neat, attractive in appearance, assembling better effects if, applied range, good reliability according to bendable heat exchanger of the present utility model.
In addition, can also have following additional technical characterictic according to bendable heat exchanger of the present utility model:
The bending section that each described flat tube has a described bending section and described a plurality of flat tubes consists of described bending section row.Described like this bendable heat exchanger has advantages of simple in structure.
Each described flat tube has along the isolated a plurality of bending sections of the length direction of this flat tube, and a plurality of bending sections of described a plurality of flat tubes consist of a plurality of described bending section row.Described flat tube can be bent into various shape thus, get final product so that described bendable heat exchanger has various shape, thereby can enlarge the range of application of described bendable heat exchanger.
Be provided with the interruption flat tube between the two adjacent groups flat tube, described interruption flat tube comprises first paragraph and second segment, the first end of described first paragraph is connected with described the first header, the second end sealing of described first paragraph, the first end of described second segment is connected with described the second header, the second end sealing of described second segment and with the second end interval preset distance of described first paragraph, this preset distance is more than or equal to the length of described bending section.By described interruption flat tube is set between the described flat tube of two adjacent groups, thereby the ledge that two groups of described flat tubes can avoiding reversing in opposite directions produce after bending mutually collides, interferes.Can further improve the assembling effect of described bendable heat exchanger thus, and make the outward appearance of described bendable heat exchanger more neat, attractive in appearance.
Adjacent one another are and belong to not distance between on the same group two flat tubes greater than the distance between the adjacent flat tube in same group.The ledge that two groups of described flat tubes can avoiding thus reversing in opposite directions produce after bending mutually collides, interferes, thereby can further improve the assembling effect of described bendable heat exchanger, and make the outward appearance of described bendable heat exchanger more neat, attractive in appearance.
Be provided with the interval flat tube between the two adjacent groups flat tube, described interval flat tube has flat segments and the bending section between described flat segments, the bending section of described interval flat tube is corresponding with the bending section of described flat tube, and the width of described interval flat tube is less than the width of described flat tube.The ledge that two groups of flat tubes can avoiding thus reversing in opposite directions produce after bending mutually collides, interferes, thereby can further improve the assembling effect of described bendable heat exchanger, and make the outward appearance of described bendable heat exchanger more neat, attractive in appearance.
Distance between described interval flat tube and adjacent described flat tube is greater than the distance between described flat tube.The ledge that two groups of flat tubes can avoiding thus reversing in opposite directions produce after bending mutually collides, interferes, thereby can further improve the assembling effect of described bendable heat exchanger, and make the outward appearance of described bendable heat exchanger more neat, attractive in appearance.
Be provided with the interval flat tube between the two adjacent groups flat tube, described interval flat tube has flat segments and the bending section between described flat segments, the bending section of described interval flat tube is corresponding with the bending section of described flat tube, and the length of the bending section of described interval flat tube is greater than the length of the bending section of described flat tube.The ledge that two groups of flat tubes can avoiding thus reversing in opposite directions produce after bending mutually collides, interferes, thereby can further improve the assembling effect of described bendable heat exchanger, and make the outward appearance of described bendable heat exchanger more neat, attractive in appearance.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is according to schematic diagram before the bending of the bendable heat exchanger of an embodiment of the utility model;
Fig. 2 is according to schematic diagram before the bending of the bendable heat exchanger of another embodiment of the utility model;
Fig. 3 is according to schematic diagram before the bending of the bendable heat exchanger of another embodiment of the utility model;
Fig. 4 is according to the schematic side view after the bending of the bendable heat exchanger of an embodiment of the utility model;
Fig. 5 is according to the schematic side view after the bending of the bendable heat exchanger of another embodiment of the utility model;
Fig. 6 is the manufacture method flow chart according to the bendable heat exchanger of the utility model embodiment.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explanation the utility model, and can not be interpreted as restriction of the present utility model.
in description of the present utility model, it will be appreciated that, term " " center ", " vertically ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the present utility model, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is separately arranged.
In the utility model, unless clear and definite regulation and restriction are separately arranged, broad understanding should be done in the terms such as term " installation ", " being connected ", " connection ", " fixing ", for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless clear and definite regulation and restriction are separately arranged, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that the First Characteristic level height is less than Second Characteristic.
Below with reference to the bendable heat exchanger 1 of Fig. 1-Fig. 5 description according to the utility model embodiment.As Fig. 1-shown in Figure 5, comprise the first header 10, the second header 20, a plurality of flat tube 30 and fin 40 according to the bendable heat exchanger 1 of the utility model embodiment.
The first header 10 and the second header 20 each intervals are arranged.a plurality of flat tubes 30 are located between the first header 10 and the second header 20, the two ends of each flat tube 30 are connected with the second header 20 with the first header 10 respectively, each flat tube 30 has flat segments 31 and the bending section between flat segments 31 32, bending section 32 is around the vertically (length direction that is parallel to the flat tube 30 before bending of flat tube 30 of this flat tube 30, the length direction of the flat tube 30 before bending is as shown in the arrow E in Fig. 1-Fig. 3) reverse predetermined angular with respect to flat segments 31, the bending section 32 of a plurality of flat tubes 30 consists of the bending section row that extend along the thickness direction (thickness direction of flat tube 30 is as shown in the arrow F in Fig. 1-Fig. 5) of flat tube 30, a plurality of flat tubes 30 are divided into many groups, the torsional direction of the bending section 32 of same group of flat tube 30 is identical, and the torsional direction of the bending section 32 of two adjacent groups flat tube 30 is opposite.Fin 40 is located between the flat segments 31 of adjacent flat tube 30, and fin 40 namely is not set between bending section 32.
Particularly, if the bending section 32 of each flat tube 30 in one group of flat tube 30 vertically reverses predetermined angular with respect to flat segments 31 clockwise around this flat tube 30, the bending section 32 of each flat tube 30 in one group of flat tube 30 adjacent with this group flat tube 30 vertically reverses predetermined angular with respect to flat segments 31 counterclockwise around this flat tube 30.If the bending section 32 of each flat tube 30 in one group of flat tube 30 vertically reverses predetermined angular with respect to flat segments 31 counterclockwise around this flat tube 30, the bending section 32 of each flat tube 30 in one group of flat tube 30 adjacent with this group flat tube 30 vertically reverses predetermined angular with respect to flat segments 31 clockwise around this flat tube 30.
Below with reference to the manufacture method of Fig. 6 description according to the bendable heat exchanger 1 of the utility model embodiment.As shown in Figure 6, the manufacture method according to the bendable heat exchanger 1 of the utility model embodiment comprises the following steps:
A) part of flat tube 30 is reversed predetermined angular to form bending section 32 around vertical remainder with respect to this flat tube 30 of this flat tube 30, make the bending section 32 of a plurality of flat tubes 30 consist of the bending section row that extend along the thickness direction of flat tube 30, a plurality of flat tubes 30 are divided into many groups, the torsional direction of the bending section 32 of same group of flat tube 30 is identical, and the torsional direction of the bending section 32 of two adjacent groups flat tube 30 is opposite.
In other words, the bending section 32 of each flat tube 30 refers to that the flat segments 31 of each flat tube 30 refers to remainder described in flat tube 30, namely there is no the part of reversing in flat tube 30 around the vertical part of reversing of this flat tube 30.
B) flat tube 30 is connected between the first header 10 and the second header 20.
C) fin 40 is set between the remainder of adjacent flat tube 30.
D) from bending section 32 bending flat tubes 30.
The torsional direction of the bending section 32 according to the bendable heat exchanger 1 of the utility model embodiment by making same group of flat tube 30 is identical and make the torsional direction of bending section 32 of two adjacent groups flat tube 30 opposite, thereby can avoid the bending distortion accumulation of bending section 32 excessive after with flat tube 30 bendings.Can make the outward appearance of bendable heat exchanger 1 more neat thus, attractive in appearance, and can make the assembling better effects if (be convenient to and application hardware assembling) of bendable heat exchanger 1, and can make the spread length of flat tube 30 on the length direction of the first header 10 and the second header 20 greater than 500 millimeters (namely the length of the first header 10 and the second header 20 is greater than 500 millimeters), enlarged the range of application of bendable heat exchanger 1.Therefore, the bendable heat exchanger 1 according to the utility model embodiment has the advantages such as outward appearance is more neat, attractive in appearance, assembling better effects if, applied range, good reliability.
according to the manufacture method of the bendable heat exchanger 1 of the utility model embodiment by a plurality of flat tubes 30 being divided into many groups, and the torsional direction of bending section 32 that makes same group of flat tube 30 is identical and make the torsional direction of bending section 32 of two adjacent groups flat tube 30 opposite, thereby can avoid the bending distortion accumulation of bending section 32 excessive after with flat tube 30 bendings, can make thus the outward appearance of bendable heat exchanger 1 more neat, attractive in appearance, and can make the assembling better effects if (be convenient to and application hardware assembling) of bendable heat exchanger 1, and can make the spread length of flat tube 30 on the length direction of the first header 10 and the second header 20 greater than 500 millimeters (namely the length of the first header 10 and the second header 20 is greater than 500 millimeters), enlarged the range of application of bendable heat exchanger 1.Therefore, manufacture method according to the bendable heat exchanger 1 of the utility model embodiment can produce that outward appearance is more neat, attractive in appearance by utilizing, the bendable heat exchanger 1 of assembling better effects if, applied range, good reliability.
Fig. 1 shows according to the schematic diagram before the bending of the bendable heat exchanger 1 of an embodiment of the utility model.Wherein, a plurality of flat tubes 30 are divided into two groups, and arrow G shows the torsional direction of the bending section 32 of each flat tube 30 in first group of flat tube 30, arrow G ' show the torsional direction of the bending section 32 of each flat tube 30 in second group of flat tube 30.Particularly, the bending section 32 of each flat tube 30 in first group of flat tube reverses to the direction away from second group of flat tube, and the bending section 32 of each flat tube 30 in second group of flat tube reverses to the direction away from first group of flat tube.
Wherein, Fig. 4 and Fig. 5 show according to the schematic diagram after bendable heat exchanger 1 bending of embodiment more of the present utility model.Bendable heat exchanger 1 shown in Fig. 1 can form the shape of the J-J ' section in Fig. 4 and Fig. 5 after bending.
In embodiment more of the present utility model, step a)-step d) can be carried out with random order, and can first carry out described step a) and carry out described step d) again.Can make thus the manufacture method of bendable heat exchanger 1 can adapt to better actual production and make situation, thereby make the manufacturing of bendable heat exchanger 1 convenient, be more prone to.
Fig. 2 shows according to the schematic diagram before the bending of the bendable heat exchanger 1 of another embodiment of the utility model.wherein, can be provided with between two adjacent groups flat tube 30 and be interrupted flat tube 50, be interrupted flat tube 50 and can comprise first paragraph 51 and second segment 52, the first end 511 of first paragraph 51 can be connected with the first header 10, the second end 512 of first paragraph 51 can seal, the first end 521 of second segment 52 can be connected with the second header 20, the second end 522 of second segment 52 can seal, and the second end 522 of second segment 52 can with the second end 512 interval preset distances of first paragraph 51, this preset distance can be greater than the length of bending section 32, this preset distance also can equal the length of bending section 32.
The direction of another group when the bending section 32 of each flat tube 30 of a group in two adjacent groups flat tube 30 in contiguous this two adjacent groups flat tube 30 reverse and the two adjacent groups flat tube in the bending section 32 of each flat tube 30 of another group when reversing to the direction of a group in contiguous this two adjacent groups flat tube 30 (these two groups of flat tubes 30 reverse in opposite directions), after bending section 32 bending flat tubes 30, (namely meeting and discussing) collided, interfered in the protuberance branch that produces after these two groups of flat tube 30 bendings mutually.Be interrupted flat tube 50 by arranging between two adjacent groups flat tube 30, thereby the ledge that two groups of flat tubes 30 can avoiding reversing in opposite directions produce collides mutually, interferes after bending.Can further improve the assembling effect of bendable heat exchanger 1 thus, and make the outward appearance of bendable heat exchanger 1 more neat, attractive in appearance.
Particularly, as shown in Figure 2, a plurality of flat tubes 30 are divided into two groups, and arrow H shows the torsional direction of the bending section 32 of each flat tube 30 in first group of flat tube 30, and arrow H ' shows the torsional direction of the bending section 32 of each flat tube 30 in second group of flat tube 30.Can be greater than or equal to the length of bending section 32 due to the preset distance at the second end 512 intervals of the second end 522 of second segment 52 and first paragraph 51, therefore can be formed for holding the spatial accommodation of the ledge that these two groups of flat tubes 30 produce between these two groups of flat tubes 30 after bending.Wherein, the bendable heat exchanger 1 shown in Fig. 2 can form the shape of the K-K ' section in Fig. 4 and Fig. 5 after bending.
Advantageously, it can be a plurality of being interrupted flat tube 50, and a plurality of interruption flat tubes 50 can be located between two groups of adjacent flat tubes 30.The ledge that two groups of flat tubes 30 can further avoiding thus reversing in opposite directions produce after bending mutually collides, interferes, thereby can further improve the assembling effect of bendable heat exchanger 1, and make the outward appearance of bendable heat exchanger 1 more neat, attractive in appearance.
In examples more of the present utility model, distance adjacent one another are and that belong to not between on the same group two flat tubes 30 can be greater than the distance between the adjacent flat tube 30 in same group.In other words, the distance at two adjacent groups flat tube 30 intervals can be greater than the distance between the flat tube 30 in same group.The ledge that two groups of flat tubes 30 can avoiding thus reversing in opposite directions produce after bending mutually collides, interferes, thereby can further improve the assembling effect of bendable heat exchanger 1, and make the outward appearance of bendable heat exchanger 1 more neat, attractive in appearance.
Fig. 3 shows according to the schematic diagram before the bending of the bendable heat exchanger 1 of another embodiment of the utility model.Wherein, can be provided with interval flat tube 60 between two adjacent groups flat tube 30, interval flat tube 60 can have flat segments 61 and the bending section between flat segments 61 62, the bending section 62 of interval flat tube 60 can be corresponding with the bending section 32 of flat tube 30, and the width of interval flat tube 60 can be less than the width of flat tube 30.In other words, the bending section 62 of interval flat tube 60 can be relative with the bending section 32 of flat tube 30 on the thickness direction of flat tube 30.Advantageously, the bending section 62 of interval flat tube 60 can overlap with the projection of bending section 32 on the thickness direction of flat tube 30 of flat tube 30 in the projection on the thickness direction of flat tube 30.
Due to the width of interval flat tube 60 width less than flat tube 30, therefore can increase the distance between interval flat tube 60 and adjacent flat tube 30.The ledge that two groups of flat tubes 30 can avoiding thus reversing in opposite directions produce after bending mutually collides, interferes, thereby can further improve the assembling effect of bendable heat exchanger 1, and make the outward appearance of bendable heat exchanger 1 more neat, attractive in appearance.
Advantageously, as shown in Figure 3, can be provided with interval flat tube 60 between two adjacent groups flat tube 30, interval flat tube 60 can have flat segments 61 and the bending section between flat segments 61 62, the bending section 62 of interval flat tube 60 can be corresponding with the bending section 32 of flat tube 30, and the distance between interval flat tube 60 and adjacent flat tube 30 can be greater than the distance between flat tube 30.The ledge that two groups of flat tubes 30 can avoiding thus reversing in opposite directions produce after bending mutually collides, interferes, thereby can further improve the assembling effect of bendable heat exchanger 1, and make the outward appearance of bendable heat exchanger 1 more neat, attractive in appearance.
Particularly, as shown in Figure 3, a plurality of flat tubes 30 are divided into two groups, and arrow I shows the torsional direction of the bending section 32 of each flat tube 30 in first group of flat tube 30, and arrow I ' shows the torsional direction of the bending section 32 of each flat tube 30 in second group of flat tube 30.Because the distance between interval flat tube 60 and adjacent flat tube 30 can be greater than the distance between flat tube 30, therefore can be formed for holding the spatial accommodation of the ledge that these two groups of flat tubes 30 produce between interval flat tube 60 and adjacent flat tube 30 after bending.Wherein, the bendable heat exchanger 1 shown in Fig. 3 can form the shape of the L-L ' section in Fig. 5 after bending.
In another specific embodiment of the present utility model, can be provided with interval flat tube 60 between two adjacent groups flat tube 30, interval flat tube 60 can have flat segments 61 and the bending section between flat segments 61 62, the bending section 62 of interval flat tube 60 can be corresponding with the bending section 32 of flat tube 30, and the length of the bending section 62 of interval flat tube 60 can be greater than the length of the bending section 32 of flat tube 30.The ledge that two groups of flat tubes 30 can avoiding thus reversing in opposite directions produce after bending mutually collides, interferes, thereby can further improve the assembling effect of bendable heat exchanger 1, and make the outward appearance of bendable heat exchanger 1 more neat, attractive in appearance.
As shown in Figure 1-Figure 3, in an example of the present utility model, each flat tube 30 can have a bending section 32, and the bending section 32 of a plurality of flat tube 30 can consist of described bending section row.Bendable heat exchanger 1 has advantages of simple in structure like this.
In another example of the present utility model, each flat tube 30 can have along the isolated a plurality of bending sections 32 of the length direction of this flat tube 30, and a plurality of bending sections 32 of a plurality of flat tubes 30 can consist of a plurality of described bending section row.Flat tube 30 can be bent into various shape thus, get final product so that bendable heat exchanger 1 has various shape, thereby can enlarge the range of application of bendable heat exchanger 1.
Have the advantages such as outward appearance is more neat, attractive in appearance, assembling better effects if according to the bendable heat exchanger 1 of the utility model embodiment.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although the above has illustrated and has described embodiment of the present utility model, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art is not in the situation that break away from principle of the present utility model and aim can change above-described embodiment, modification, replacement and modification in scope of the present utility model.
Claims (8)
1. a bendable heat exchanger, is characterized in that, comprising:
The first and second headers, described the first and second header each intervals are arranged;
a plurality of flat tubes, described a plurality of flat tube is located between described the first and second headers, the two ends of each described flat tube are connected with described the first and second headers respectively, each described flat tube has flat segments and the bending section between described flat segments, described bending section vertically reverses predetermined angular with respect to described flat segments around this flat tube, the bending section of described a plurality of flat tubes consists of the bending section row that extend along the thickness direction of described flat tube, described a plurality of flat tube is divided into many groups, the torsional direction of the bending section of the identical and two adjacent groups flat tube of the torsional direction of the bending section of same group of flat tube is opposite, with
Fin, described fin is located between the flat segments of adjacent described flat tube.
2. bendable heat exchanger according to claim 1, is characterized in that, the bending section that each described flat tube has a described bending section and described a plurality of flat tubes consists of described bending section row.
3. bendable heat exchanger according to claim 1, is characterized in that, each described flat tube has along the isolated a plurality of bending sections of the length direction of this flat tube, and a plurality of bending sections of described a plurality of flat tubes consist of a plurality of described bending section row.
4. the described bendable heat exchanger of any one according to claim 1-3, it is characterized in that, be provided with the interruption flat tube between the two adjacent groups flat tube, described interruption flat tube comprises first paragraph and second segment, the first end of described first paragraph is connected with described the first header, the second end sealing of described first paragraph, the first end of described second segment is connected with described the second header, the second end sealing of described second segment and with the second end interval preset distance of described first paragraph, this preset distance is more than or equal to the length of described bending section.
5. the described bendable heat exchanger of any one according to claim 1-3, is characterized in that, and is adjacent one another are and belong to not distance between on the same group two flat tubes greater than the distance between the adjacent flat tube in same group.
6. the described bendable heat exchanger of any one according to claim 1-3, it is characterized in that, be provided with the interval flat tube between the two adjacent groups flat tube, described interval flat tube has flat segments and the bending section between described flat segments, the bending section of described interval flat tube is corresponding with the bending section of described flat tube, and the width of described interval flat tube is less than the width of described flat tube.
7. bendable heat exchanger according to claim 6, is characterized in that, the distance between described interval flat tube and adjacent described flat tube is greater than the distance between described flat tube.
8. the described bendable heat exchanger of any one according to claim 1-3, it is characterized in that, be provided with the interval flat tube between the two adjacent groups flat tube, described interval flat tube has flat segments and the bending section between described flat segments, the bending section of described interval flat tube is corresponding with the bending section of described flat tube, and the length of the bending section of described interval flat tube is greater than the length of the bending section of described flat tube.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132908 CN203274364U (en) | 2013-03-21 | 2013-03-21 | Bending heat exchanger |
| US14/778,509 US9891007B2 (en) | 2013-03-21 | 2014-01-15 | Bent heat exchanger and method for manufacturing the same |
| PCT/CN2014/070686 WO2014146505A1 (en) | 2013-03-21 | 2014-01-15 | Bending type heat exchanger and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132908 CN203274364U (en) | 2013-03-21 | 2013-03-21 | Bending heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274364U true CN203274364U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320132908 Withdrawn - After Issue CN203274364U (en) | 2013-03-21 | 2013-03-21 | Bending heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN203274364U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925745A (en) * | 2014-05-06 | 2014-07-16 | 杭州三花微通道换热器有限公司 | Bending type heat exchanger |
| CN104061719A (en) * | 2013-03-21 | 2014-09-24 | 杭州三花微通道换热器有限公司 | Bent heat exchanger and manufacturing method thereof |
| WO2014146505A1 (en) * | 2013-03-21 | 2014-09-25 | 杭州三花微通道换热器有限公司 | Bending type heat exchanger and manufacturing method therefor |
| CN104949394A (en) * | 2014-03-26 | 2015-09-30 | 杭州三花研究院有限公司 | Heat exchanger |
| CN106855369A (en) * | 2015-12-09 | 2017-06-16 | 浙江三花汽车零部件有限公司 | A kind of heat exchanger |
| US10520258B2 (en) | 2015-12-09 | 2019-12-31 | Zhejiang Sanhua Automotive Components Co., Ltd. | Heat exchanger |
| WO2022041250A1 (en) * | 2020-08-31 | 2022-03-03 | 杭州三花微通道换热器有限公司 | Heat exchanger and processing method therefor |
-
2013
- 2013-03-21 CN CN 201320132908 patent/CN203274364U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061719A (en) * | 2013-03-21 | 2014-09-24 | 杭州三花微通道换热器有限公司 | Bent heat exchanger and manufacturing method thereof |
| WO2014146505A1 (en) * | 2013-03-21 | 2014-09-25 | 杭州三花微通道换热器有限公司 | Bending type heat exchanger and manufacturing method therefor |
| US9891007B2 (en) | 2013-03-21 | 2018-02-13 | Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd. | Bent heat exchanger and method for manufacturing the same |
| CN104949394A (en) * | 2014-03-26 | 2015-09-30 | 杭州三花研究院有限公司 | Heat exchanger |
| CN104949394B (en) * | 2014-03-26 | 2019-05-24 | 杭州三花研究院有限公司 | A kind of heat exchanger |
| CN103925745A (en) * | 2014-05-06 | 2014-07-16 | 杭州三花微通道换热器有限公司 | Bending type heat exchanger |
| CN106855369A (en) * | 2015-12-09 | 2017-06-16 | 浙江三花汽车零部件有限公司 | A kind of heat exchanger |
| US10520258B2 (en) | 2015-12-09 | 2019-12-31 | Zhejiang Sanhua Automotive Components Co., Ltd. | Heat exchanger |
| CN106855369B (en) * | 2015-12-09 | 2020-05-22 | 浙江三花汽车零部件有限公司 | Heat exchanger |
| WO2022041250A1 (en) * | 2020-08-31 | 2022-03-03 | 杭州三花微通道换热器有限公司 | Heat exchanger and processing method therefor |
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