CN205448779U - Heater exchanger structure - Google Patents
Heater exchanger structure Download PDFInfo
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- CN205448779U CN205448779U CN201620289935.0U CN201620289935U CN205448779U CN 205448779 U CN205448779 U CN 205448779U CN 201620289935 U CN201620289935 U CN 201620289935U CN 205448779 U CN205448779 U CN 205448779U
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- connecting portion
- header
- septalium
- medium
- dividing plate
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Abstract
The utility model provides a heater exchanger structure belongs to the indirect heating equipment field, including the heat exchanger body, first pressure manifold and second pressure manifold, be provided with medium inflow portion on the first pressure manifold, medium outflow portion and baffle, be provided with the import in the medium inflow portion, be provided with the export in the medium outflow portion, be provided with a plurality of first pipelines and a plurality of second pipeline on the heat exchanger body, the one end and the medium inflow portion intercommunication of first pipeline, the other end and second pressure manifold intercommunication, the one end and the second pressure manifold intercommunication of second pipeline, the other end and medium outflow portion intercommunication, medium inflow portion and medium outflow portion separate through the baffle, one side that first pressure manifold was kept away from to the baffle sets up the opening. This kind of heater exchanger structure can eliminate medium inflow portion and medium outflow portion because the produced thermal stress of excessive temperature differentials to avoid first pipeline and second pipeline because of the thermal stress leads to the phenomenon that became invalid, it became invalid to have prevented that heat exchanger from leaking.
Description
Technical field
This utility model relates to heat-exchange apparatus field, in particular to a kind of heat converter structure.
Background technology
Heat exchanger (heatexchanger), is the equipment that the partial heat of hot fluid passes to cold flow body, also known as heat exchanger.Heat exchanger is used to make heat be delivered to cold flow body from hot fluid, with the device of the technological requirement of satisfied regulation, is a kind of commercial Application of convection heat transfer' heat-transfer by convection and conduction of heat.Existing heat exchanger it is possible that flat tube failure phenomenon, causes heat exchanger leakage failure in use.
Utility model content
This utility model provides a kind of heat converter structure, it is intended to improve the problems referred to above.
This utility model is achieved in that
A kind of heat converter structure, including heat exchanger body, first header and the second header, it is provided with medium inflow part on described first header, medium outflow portion and dividing plate, it is provided with import in described medium inflow part, it is provided with outlet in described medium outflow portion, multiple first pipeline and multiple second pipe it is provided with in described heat exchanger body, one end of described first pipeline connects with described medium inflow part, the other end connects with described second header, one end of described second pipe connects with described second header, the other end connects with described medium outflow portion, described medium inflow part is separated by described dividing plate with described medium outflow portion, described dividing plate arranges opening away from the side of described first header.
Further, in preferred embodiment of the present utility model, described first header is provided with septalium, described septalium is arranged between described medium inflow part and described medium outflow portion, described dividing plate embeds described septalium, and described dividing plate is fixing with the part of the described first corresponding described septalium of header to be connected.
Further, in preferred embodiment of the present utility model, the width of the notch of described septalium is more than the width of the bottom land of described septalium.
Further, in preferred embodiment of the present utility model, described septalium is V-shaped groove.
Further, in preferred embodiment of the present utility model, described dividing plate includes partition portion, the first connecting portion and the second connecting portion, described first connecting portion and described second connecting portion are fixing with described partition portion respectively to be connected, and described opening is formed by described first connecting portion and described second connecting portion connection.
Further, in preferred embodiment of the present utility model, in described partition portion stretches into described first header through described septalium and it is connected with the inwall of described first header, the part of the outside of described first connecting portion described septalium corresponding with described medium inflow part connects, the part of the outside of described second connecting portion described septalium corresponding with described medium outflow portion connects, and the inner side of described first connecting portion forms described opening with the inner side of described second connecting portion.
Further, in preferred embodiment of the present utility model, one end of described first connecting portion is connected with described partition portion, one end of described second connecting portion is connected with described partition portion, and described first connecting portion is obliquely installed privately and forms described opening mutually with described second connecting portion away from the one end in described partition portion away from the one end in described partition portion.
Further, in preferred embodiment of the present utility model, described first connecting portion is connected formation V-arrangement with described second connecting portion, and described opening is V-arrangement.
Further, in preferred embodiment of the present utility model, described first connecting portion and described second connecting portion are arc, and described opening is arc.
Further, in preferred embodiment of the present utility model, described opening is through along the bearing of trend of described septalium.
The heat converter structure that this utility model provides provides the benefit that: this heat converter structure is operationally, treat that the medium of heat exchange is entered the medium inflow part of the first header by import, branch in multiple first pipeline from medium inflow part again, collect in the first pipeline flows into the second header, branched in multiple second pipe by the second header again, then it flow to medium outflow portion through second pipe, finally flow out from outlet.Being provided with working media in heat exchanger body, working media can be air, water etc., and during treating the media flow of heat exchange, working media can carry out heat exchange with medium in pipe.This heat converter structure is owing to being provided with opening on dividing plate, gap is there is in medium inflow part and medium outflow portion in the side being provided with opening, medium inflow part and medium outflow portion thermal stress produced by excessive temperature differentials can be eliminated, thus avoid the first pipeline and second pipe to cause the phenomenon of inefficacy because of thermal stress, it is therefore prevented that heat exchanger leakage failure.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
The overall structure schematic diagram of the heat converter structure that Fig. 1 provides for this utility model embodiment；
Partial structurtes schematic diagram at first header of the heat converter structure that Fig. 2 provides for this utility model embodiment；
First header of the heat converter structure that Fig. 3 provides for this utility model embodiment structural representation when unassembled dividing plate；
The structural representation of the dividing plate of the heat converter structure that Fig. 4 provides for this utility model embodiment.
Figure acceptance of the bid note is respectively as follows:
Heat converter structure 10；
Heat exchanger body 100；First pipeline 101；Second pipe 102；Fin 103；
First header 200；Medium inflow part 210；Import 211；
Medium outflow portion 220；Outlet 221；
Dividing plate 230；Opening 231；Partition portion 232；First connecting portion 233；Second connecting portion 234；
Septalium 240；
Second header 300.
Detailed description of the invention
Heat exchanger (heatexchanger), is the equipment that the partial heat of hot fluid passes to cold flow body, also known as heat exchanger.Heat exchanger is used to make heat be delivered to cold flow body from hot fluid, with the device of the technological requirement of satisfied regulation, is a kind of commercial Application of convection heat transfer' heat-transfer by convection and conduction of heat.Existing heat exchanger it is possible that flat tube failure phenomenon, causes heat exchanger leakage failure in use.
Designer of the present utility model studies discovery, produce flat tube failure phenomenon because be, the medium temperature difference of inflow heat exchanger and outflow heat exchanger is bigger, cause this side header can produce thermal stress because expanding with heat and contract with cold, and the flat tube wall thickness header to be thinner than being connected with this side header, meeting stress when heat exchanger uses is tired and produces destruction, ultimately results in heat exchanger leakage failure.
Given this, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly reform and innovation, devise a kind of heat converter structure 10, medium inflow part 210 and medium outflow portion 220 thermal stress produced by excessive temperature differentials can be eliminated, thus avoid the first pipeline 101 and second pipe 102 to cause the phenomenon of inefficacy because of thermal stress, it is therefore prevented that heat exchanger leakage failure.
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.Therefore, the detailed description to the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model below, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
In description of the present utility model, it will be appreciated that, term " width ", " thickness ", on " ", D score, " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation usually put or position relationship when using, or the orientation that usually understands of those skilled in the art or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " connects ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by the other characterisation contact between them.
Embodiment
The overall structure schematic diagram of the heat converter structure 10 that Fig. 1 provides for this utility model embodiment；Partial structurtes schematic diagram at first header 200 of the heat converter structure 10 that Fig. 2 provides for this utility model embodiment；Referring to Fig. 1 and Fig. 2, present embodiments provide a kind of heat converter structure 10, this heat converter structure 10 includes heat exchanger body the 100, first header 200 and the second header 300.
Medium inflow part 210, medium outflow portion 220 and dividing plate 230 it is provided with on first header 200.It is provided with import 211 in medium inflow part 210, medium outflow portion 220 is provided with outlet 221.Multiple first pipeline 101 and multiple second pipe 102 it is provided with in heat exchanger body 100.One end of first pipeline 101 connects with medium inflow part 210, and the other end and the second header 300 connect, and one end of second pipe 102 connects with the second header 300, and the other end connects with medium outflow portion 220.
Wherein, the first pipeline 101 and second pipe 102 are preferably flat tube, are provided with fin 103, it is possible to further function as the effect of heat exchange between two adjacent pipelines.
Medium inflow part 210 is separated by dividing plate 230 with medium outflow portion 220, the effect of dividing plate 230 is medium inflow part 210 and medium outflow portion 220 to be separated, after the medium entrance import 211 of heat exchange enters medium inflow part 210, directly will not flow to medium outflow portion 220 from medium inflow part 210, but carry out heat exchange in flowing into multiple first pipeline 101.The quantity of dividing plate 230 can be one, it is also possible to is multiple, is not restricted.
The structural representation of the dividing plate 230 of the heat converter structure 10 that Fig. 4 provides for this utility model embodiment；Referring to Fig. 4, dividing plate 230 includes partition portion the 232, first connecting portion 233 and the second connecting portion 234, and the first connecting portion 233 and the second connecting portion 234 are fixing with partition portion 232 respectively to be connected, and the first connecting portion 233 and the second connecting portion 234 connect formation opening 231.
First header 200 of the heat converter structure 10 that Fig. 3 provides for this utility model embodiment structural representation when unassembled dividing plate 230；Referring to Fig. 3, the first header 200 is provided with septalium 240.Septalium 240 is arranged between medium inflow part 210 and medium outflow portion 220.Septalium 240 is groove, through inside the lateral by the first header 200.Septalium 240 is preferably strip, and the thickness direction along heat exchanger body 100 extends.
Referring to Fig. 1～Fig. 4, the partition portion 232 of dividing plate 230 embeds in septalium 240, and cuts off portion 232 and stretch in the first header 200 through septalium 240, then is connected with the inwall of the first header 200.As preferably, the connected mode of dividing plate 230 and the first header 200 uses Welding.After dividing plate 230 and the first header 200 erection welding, medium inflow part 210 and medium outflow portion 220 are separated by partition portion 232.
The part of the outside septalium 240 corresponding with medium inflow part 210 of the first connecting portion 233 connects, the part of the outside septalium 240 corresponding with medium outflow portion 220 of the second connecting portion 234 connects, and the inner side of the first connecting portion 233 forms opening 231 with the inner side of the second connecting portion 234.Opening 231 is through along the bearing of trend of septalium 240.
Designer of the present utility model finds, the medium temperature difference of medium inflow part 210 and medium outflow portion 220 is bigger, causing the first header 200 can produce thermal stress because expanding with heat and contract with cold, thermal stress can cause the first pipeline 101 and second pipe 102 deformation failure, makes heat exchanger produce leakage failure.
In order to solve this problem, by arranging opening 231, medium inflow part 210 and medium outflow portion 220 is made to have gap in the outside of the first header 200, say, that medium inflow part 210 and medium outflow portion 220 are not joined directly together in this side, separate, there is in the middle of both gap.The existence in this gap can eliminate because of medium inflow, flow out thermal stress produced by excessive temperature differentials, thus the problem solving to cause the first pipeline 101 or second pipe 102 to deform leakage failure because of thermal stress.
Refer to Fig. 1～Fig. 4, in the present embodiment, opening 231 is to be connected by the first connecting portion 233 and the second connecting portion 234 to be formed, certainly, opening 231 can also use other versions, as long as dividing plate 230 is provided with opening 231 away from the side of the first header 200, it is possible to make medium inflow part 210 and medium outflow portion 220 produce gap.
As preferably, one end of first connecting portion 233 is connected with partition portion 232, one end of second connecting portion 234 is connected with partition portion 232, and the first connecting portion 233 is obliquely installed privately and forms opening 231 mutually with the second connecting portion 234 away from the one end in partition portion 232 away from the one end in partition portion 232.It is to say, the first connecting portion 233 and the second connecting portion 234 open laterally, thus form opening 231.It addition, the width of the notch of septalium 240 is more than the width of the bottom land of septalium 240, in the part of the corresponding septalium 240 of the i.e. first header 200, the gap of the part being positioned at outside is more than the gap of the part being positioned at inner side.So, the dividing plate 230 of outer can coordinate more tight with septalium 240, improves the effect eliminating thermal stress.
Preferably, the first connecting portion 233 is connected formation v-shaped structure with the second connecting portion 234, and the opening 231 i.e. formed is V-arrangement.Therefore, this dividing plate 230 may be considered the dividing plate 230 of V-arrangement.The first connecting portion 233 and the second connecting portion 234 so can be made the most uniformly to open, the distance in gap the most uniformly increases, so can strengthen the effect eliminating thermal stress, prevent the problem that the first pipeline 101 and second pipe 102 are deformed leakage failure because of thermal stress further.
Correspondingly, septalium 240 is V-shaped groove.The septalium 240 of V-arrangement preferably can coordinate with the dividing plate 230 of V-arrangement, connects more tight, is conducive to improving the effect eliminating thermal stress.
Certainly, the shape of opening 231 can also be other shapes, as long as medium inflow part 210 and medium outflow portion 220 exist gap.Such as, the first connecting portion 233 and the second connecting portion 234 are arc, and the opening 231 that both are formed is arc, can reach to eliminate the effect of thermal stress equally.
It addition, dividing plate 230 can use interior stifled structure, it would however also be possible to employ the structure of outsourcing.
Structure stifled in dividing plate 230 refers to, when installing dividing plate 230, is to install from the inside of the first header 200, and dividing plate 230 is connected with the inwall of the part that the first header 200 is positioned at septalium 240.Preferably, the inwall of both sides up and down of the part that the first connecting portion 233 and the second connecting portion 234 are positioned at septalium 240 respectively with the first header 200 is connected.So, septalium 240 need not make shape narrow inside the width of outside, and shape is more varied, and installs the most very convenient.
The structure of dividing plate 230 outsourcing refers to, when installing dividing plate 230, is to install from the outside of the first header 200, and dividing plate 230 is positioned at the part of septalium 240 and is connected and encases the lateral wall of this part with the first header 200.Preferably, first connecting portion 233 and the second connecting portion 234 respectively connect the flat board of an arc, two flat boards connect the wing plate forming an annular, when dividing plate 230 is installed, the part that first connecting portion 233 and the second connecting portion 234 are positioned at septalium 240 with the first header 200 respectively is connected, meanwhile, the wing plate of annular and the first header 200 connect near the part of septalium 240, and the wing plate of annular forms the structure of a circle outsourcing around septalium 240.So, easy for installation, stable connection, the inside structure of dividing plate 230 can be played a protective role by the wing plate of annular, and, prevent the deformation that thermal stress produces further.
Dividing plate 230 both can use the structure of integral type, the most whole dividing plate 230 to be an overall structure；Split-type structural, i.e. multi-blocked structure can also be used to connect and form dividing plate 230, such as, dividing plate 230 is divided into laterally zygomorphic two pieces, couples together at mid portion and forms an overall dividing plate 230.As long as being provided with opening 231 on dividing plate 230.
In sum, refer to Fig. 1～Fig. 4, this heat converter structure 10 is operationally, treat that the medium of heat exchange is entered the medium inflow part 210 of the first header 200 by import 211, branch to, in multiple first pipeline 101, collect in the first pipeline 101 flows into the second header 300 from medium inflow part 210 again, then branched in multiple second pipe 102 by the second header 300, then it flow to medium outflow portion 220 through second pipe 102, finally from outlet 221 outflow.Being provided with working media in heat exchanger body 100, working media can be air, water etc., and during treating the media flow of heat exchange, working media can carry out heat exchange with medium in pipe.
This heat converter structure 10 is owing to being provided with opening 231 on dividing plate 230, gap is there is in medium inflow part 210 and medium outflow portion 220 in the side being provided with opening 231, medium inflow part 210 and medium outflow portion 220 thermal stress produced by excessive temperature differentials can be eliminated, thus avoid the first pipeline 101 and second pipe 102 to cause the phenomenon of inefficacy because of thermal stress, it is therefore prevented that heat converter structure 10 leakage failure.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a heat converter structure, it is characterized in that, including heat exchanger body, first header and the second header, it is provided with medium inflow part on described first header, medium outflow portion and dividing plate, it is provided with import in described medium inflow part, it is provided with outlet in described medium outflow portion, multiple first pipeline and multiple second pipe it is provided with in described heat exchanger body, one end of described first pipeline connects with described medium inflow part, the other end connects with described second header, one end of described second pipe connects with described second header, the other end connects with described medium outflow portion, described medium inflow part is separated by described dividing plate with described medium outflow portion, described dividing plate arranges opening away from the side of described first header.
Heat converter structure the most according to claim 1, it is characterized in that, described first header is provided with septalium, described septalium is arranged between described medium inflow part and described medium outflow portion, described dividing plate embeds described septalium, and described dividing plate is fixing with the part of the described first corresponding described septalium of header to be connected.
Heat converter structure the most according to claim 2, it is characterised in that the width of the notch of described septalium is more than the width of the bottom land of described septalium.
Heat converter structure the most according to claim 3, it is characterised in that described septalium is V-shaped groove.
Heat converter structure the most according to claim 2, it is characterized in that, described dividing plate includes partition portion, the first connecting portion and the second connecting portion, described first connecting portion and described second connecting portion are fixing with described partition portion respectively to be connected, and described opening is formed by described first connecting portion and described second connecting portion connection.
Heat converter structure the most according to claim 5, it is characterized in that, in described partition portion stretches into described first header through described septalium and it is connected with the inwall of described first header, the part of the outside of described first connecting portion described septalium corresponding with described medium inflow part connects, the part of the outside of described second connecting portion described septalium corresponding with described medium outflow portion connects, and the inner side of described first connecting portion forms described opening with the inner side of described second connecting portion.
Heat converter structure the most according to claim 6, it is characterized in that, one end of described first connecting portion is connected with described partition portion, one end of described second connecting portion is connected with described partition portion, and described first connecting portion is obliquely installed privately and forms described opening mutually with described second connecting portion away from the one end in described partition portion away from the one end in described partition portion.
Heat converter structure the most according to claim 7, it is characterised in that described first connecting portion is connected formation V-arrangement with described second connecting portion, and described opening is V-arrangement.
Heat converter structure the most according to claim 7, it is characterised in that described first connecting portion and described second connecting portion are arc, and described opening is arc.
10. according to the heat converter structure described in any one of claim 2-9, it is characterised in that described opening is through along the bearing of trend of described septalium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289935.0U CN205448779U (en) | 2016-04-08 | 2016-04-08 | Heater exchanger structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620289935.0U CN205448779U (en) | 2016-04-08 | 2016-04-08 | Heater exchanger structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448779U true CN205448779U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620289935.0U Active CN205448779U (en) | 2016-04-08 | 2016-04-08 | Heater exchanger structure |
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| CN (1) | CN205448779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716449A (en) * | 2016-04-08 | 2016-06-29 | 重庆超力高科技股份有限公司 | Heat exchanger structure |
-
2016
- 2016-04-08 CN CN201620289935.0U patent/CN205448779U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716449A (en) * | 2016-04-08 | 2016-06-29 | 重庆超力高科技股份有限公司 | Heat exchanger structure |
| CN105716449B (en) * | 2016-04-08 | 2018-10-09 | 重庆超力高科技股份有限公司 | A kind of heat converter structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200911 Address after: 401120, No. 2001, Golden Road, North New District, Chongqing, Yubei District Patentee after: Chongqing super force electric appliance Co.,Ltd. Address before: 401120, No. 2001, Golden Road, North New District, Chongqing, Yubei District Patentee before: CHONGQING CHAOLI HI-TECH Co.,Ltd. |