CN211184731U - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
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- CN211184731U CN211184731U CN201921985767.9U CN201921985767U CN211184731U CN 211184731 U CN211184731 U CN 211184731U CN 201921985767 U CN201921985767 U CN 201921985767U CN 211184731 U CN211184731 U CN 211184731U
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Abstract
The utility model provides a heat exchange device. Heat transfer device is used for and is located the components and parts that generate heat of electric cabinet and carry out the heat transfer, is provided with the via hole on the electric cabinet, and the via hole corresponds the components and parts that generate heat and sets up, and heat transfer device includes: the heat conduction structure comprises a heat conduction body and a protruding part arranged on the heat conduction body, wherein the protruding part is arranged on one side of the heat conduction body, which faces the electric cabinet, and is used for abutting against the heating element so as to exchange heat with the heating element; the protruding part blocks the through hole to prevent liquid media from entering the electric cabinet through the through hole. The utility model discloses heat transfer device carries out the heat transfer in-process to the components and parts that generate heat and easily takes place electric cabinet short circuit phenomenon among the prior art, has had the problem of great potential safety hazard effectively.
Description
Technical Field
The utility model relates to a indirect heating equipment technical field particularly, relates to a heat transfer device.
Background
At present, heat transfer device stretches into in the electric cabinet back and the components and parts contact and carry out the heat exchange that generate heat that are located the electric cabinet, and the electric cabinet has the via hole that supplies heat transfer device to stretch into.
However, in the prior art, the via hole is exposed, rainwater or dew and the like easily enter the electric cabinet through the via hole, which easily causes the electric cabinet to generate short circuit, even causes electric shock accidents of users, and has great potential safety hazard.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a heat transfer device to solve among the prior art heat transfer device and carry out the heat transfer in-process to the components and parts that generate heat and easily take place electric cabinet short circuit phenomenon, have the problem of great potential safety hazard.
In order to realize the above-mentioned purpose, the utility model provides a heat transfer device, heat transfer device are used for and are located the components and parts that generate heat of electric cabinet and carry out the heat transfer, are provided with the via hole on the electric cabinet, and the via hole corresponds the components and parts that generate heat setting, and heat transfer device includes: the heat conduction structure comprises a heat conduction body and a protruding part arranged on the heat conduction body, wherein the protruding part is arranged on one side of the heat conduction body, which faces the electric cabinet, and is used for abutting against the heating element so as to exchange heat with the heating element; the protruding part blocks the through hole to prevent liquid media from entering the electric cabinet through the through hole.
Further, heat conduction body has the mounting hole, and heat transfer device still includes: the heat exchange pipeline is arranged on the mounting hole in a penetrating mode, a heat exchange medium is used for circulating in the heat exchange pipeline, and the heat exchange medium circulates in the heat exchange pipeline and/or the mounting hole so as to exchange heat with the heat conduction structure.
Further, a gap is formed between the heat conduction body and the electric cabinet.
Further, heat transfer device still includes: and the water absorbing piece is arranged between the outer peripheral surface of the protruding part and the hole wall of the through hole.
Further, the heat-conducting body is integrally formed with the protruding portion.
Furthermore, the heat conduction body and the protruding part are of a split structure, and the heat conduction body is bonded with the protruding part, or clamped, or connected through a fastener, or welded.
Furthermore, the heat conducting structure is clamped with the heating element or connected or bonded through a fastener.
Further, the heat conduction structure is provided with a blind hole, and the fastener is connected with the heating component and the heat conduction structure through the blind hole.
Further, heat transfer device still includes: the protruding part is connected with the heat conduction body through the transitional connection structure, and the upper surface of the transitional connection structure is provided with a flow guide groove; and/or the upper surface of the transition connection structure and the horizontal plane form an included angle so as to guide the liquid medium on the upper surface to the lower part of the heat exchange device.
Furthermore, the upper surface of the protruding part is a step surface, and the area of the longitudinal section of the protruding part is increased along the direction from the heat conduction body to the electric cabinet; wherein, the longitudinal section of the protruding part and the height direction of the heat exchange device are arranged in parallel.
Further, the protruding portion is of a plate-shaped structure and comprises an upper surface, two side faces and a lower surface, one end of the upper surface is connected with one end of the lower surface through one side face, the other end of the upper surface is connected with the other end of the lower surface through the other side face, the upper surface is provided with a flow guide groove, and the flow guide groove extends to at least one side face.
Use the technical scheme of the utility model, be provided with the via hole on the electric cabinet, the via hole corresponds the components and parts setting that generates heat. The protruding portion is arranged on one side, facing the electric cabinet, of the heat conduction body, and the protruding portion is used for being abutted to the heating component and conducting heat exchange with the heating component. Like this, the protruding portion shutoff via hole to prevent in liquid medium (rainwater or dew) gets into the electric cabinet via the via hole, and then solved among the prior art heat transfer device and carried out heat transfer in-process to the components and parts that generate heat and easily take place electric cabinet short circuit phenomenon, have the problem of great potential safety hazard. Meanwhile, the heat exchange device is simple in structure, easy to process and realize, and further the processing cost of the heat exchange device is reduced.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a cross-sectional view of an embodiment of a heat exchange device according to the present invention when assembled with an electrical cabinet;
FIG. 2 is an enlarged schematic view of the heat exchange unit of FIG. 1 at A when assembled with an electrical cabinet;
FIG. 3 shows a schematic perspective view of the heat exchange device of FIG. 1;
FIG. 4 is a schematic perspective view of another angle of the heat exchange device of FIG. 3;
FIG. 5 shows a side view of the heat exchange device of FIG. 3; and
fig. 6 shows a bottom view of the heat exchange device of fig. 3.
Wherein the figures include the following reference numerals:
10. a heat conducting structure; 14. a thermally conductive body; 15. a protrusion; 151. an upper surface; 152. a side surface; 153. a lower surface; 16. blind holes; 20. a heat exchange conduit; 40. an electric cabinet; 41. a heat generating element; 42. a via hole; 50. a fastener.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless otherwise specified, the use of directional words such as "upper and lower" is generally in reference to the orientation shown in the drawings, or to the vertical, perpendicular or gravitational orientation; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself, but the above directional terms are not intended to limit the present invention.
In order to solve among the prior art heat transfer device to the components and parts that generate heat and easily take place electric cabinet short circuit phenomenon in-process, there is the problem of great potential safety hazard, this application provides a heat transfer device.
Example one
As shown in fig. 1 to 6, the heat exchanging device is used for exchanging heat with a heating element 41 located in an electric cabinet 40, a through hole 42 is formed in the electric cabinet 40, the through hole 42 is arranged corresponding to the heating element 41, and the heat exchanging device includes a heat conducting structure 10. Wherein, heat conduction structure 10 includes heat conduction body 14 and the protruding portion 15 of setting on heat conduction body 14, and protruding portion 15 sets up the one side towards electric cabinet 40 at heat conduction body 14, and protruding portion 15 is used for and generates heat components 41 butt to carry out heat exchange with generating heat components 41. Wherein, the protruding part 15 blocks the through hole 42 to prevent the liquid medium from entering the electric cabinet 40 through the through hole 42.
With the technical solution of the present embodiment, the protruding portion 15 is disposed on a side of the heat conducting body 14 facing the electric cabinet 40, and the protruding portion 15 is used for abutting against the heat generating component 41 to exchange heat with the heat generating component 41. Like this, 15 shutoff via holes 42 of protruding portion to prevent in liquid medium (rainwater or dew) gets into electric cabinet 40 via holes 42, and then solved among the prior art heat transfer device and carried out heat transfer process to heating element and part and easily take place electric cabinet short circuit phenomenon, have the problem of great potential safety hazard. Meanwhile, the heat exchange device is simple in structure, easy to process and realize, and further the processing cost of the heat exchange device is reduced.
In this embodiment, the heat conducting body 14 has a mounting hole, and the heat exchanging device further includes a heat exchanging pipe 20. Wherein, heat exchange pipe 20 wears to establish on the mounting hole, and heat conduction structure 10 has the mounting hole, and heat exchange pipe 20 wears to establish in the mounting hole. The heat exchange pipes 20 are used for circulating a heat exchange medium, and the heat exchange medium circulates in the heat exchange pipes 20 and/or the mounting holes to exchange heat with the heat conducting structure 10. In this embodiment, a heat exchange medium circulates inside the heat exchange tubes 20 to exchange heat with the heat conductive structure 10. The heat exchange pipeline 20 comprises a first straight pipe section, an arc pipe section and a second straight pipe section which are connected in sequence, the first straight pipe section comprises a first reducing section, the first reducing section is in interference fit with the mounting hole, the second straight pipe section comprises a second reducing section, and the second reducing section is in interference fit with the mounting hole. Thus, after the heat exchange pipe 20 and the heat conducting structure 10 are installed, the first variable diameter section and the second variable diameter section are arranged to prevent the heat exchange pipe 20 and the heat conducting structure 10 from moving relatively to each other and affecting the structural stability of the heat exchange device, so that the heat exchange pipe 20 and the heat conducting structure 10 are stably connected together. In this way, a heat exchange medium circulates inside the heat exchange tubes 20 to exchange heat with the heat conductive structure 10 through the heat exchange tubes 20.
It should be noted that the structure of the heat exchange pipe is not limited thereto. Optionally, a heat exchange medium circulates in the mounting hole to exchange heat with the heat conducting structure 10. The heat exchange pipeline 20 includes a first straight pipe section, an arc-shaped pipe section and a second straight pipe section, the first straight pipe section and the second straight pipe section extend into the mounting hole and are welded with the mounting hole, two ends of the arc-shaped pipe section extend into the mounting hole and are welded with the mounting hole, and a heat exchange medium enters the mounting hole through the first straight pipe section or the second straight pipe section. Therefore, the heat exchange medium flowing into the mounting hole directly exchanges heat with the heat conduction structure, and the heat exchange efficiency of the heat exchange device is improved.
In this embodiment, there is a gap between the thermally conductive body 14 and the electrical cabinet 40. Like this, when liquid medium can drip on the protruding portion 15 through the clearance between heat conduction body 14 and the electric cabinet 40 to drip subaerial through the protruding portion 15, and then avoid liquid medium to get into in the via hole 42 and lead to the electric cabinet 40 to take place short circuit phenomenon, guarantee that electric cabinet 40 can normal use.
Optionally, the heat exchange device further comprises a water absorbing member. Wherein the water absorbing member is provided between the outer peripheral surface of the protrusion 15 and the hole wall of the through hole 42. Thus, the arrangement can further prevent the liquid medium from entering the electric cabinet 40 through the via hole 42 to affect the normal use of the electric cabinet 40.
Optionally, the absorbent member is absorbent cotton.
Optionally, the heat exchange device further comprises a waterproof member. Wherein the waterproof part is a sealing gasket
In the present embodiment, the heat conductive body 14 is integrally formed with the protrusion 15. Therefore, the heat conducting structure 10 is easier and simpler to process due to the arrangement, the processing difficulty and the processing time consumption of the heat exchange device are reduced, and the production period of the heat exchange device is shortened.
In other embodiments not shown in the drawings, the heat conductive body and the protrusion are of a separate structure, and the heat conductive body is bonded to the protrusion. Like this, heat conduction body and protruding portion do not process, and the processing is accomplished and is bonded, and then makes heat conduction structure's processing easier, simple and convenient, has reduced the processing degree of difficulty.
The connection manner of the heat conductive body and the protrusion is not limited to this. Optionally, the thermally conductive body is snapped or otherwise connected by fasteners or welded to the protrusions.
Optionally, the heat conducting structure 10 is clamped, connected by a fastener, or bonded to the heat generating component 41. In this embodiment, the heat conducting structure 10 is connected to the heat generating component 41 through a fastening member, so that the heat conducting structure and the heat generating component are more easily and conveniently disassembled and replaced, and the labor intensity of the worker is reduced. Optionally, the fastener is a screw or bolt.
As shown in fig. 1 and 2, the heat conducting structure 10 has blind holes 16, and the fasteners 50 connect the heat generating component 41 and the heat conducting structure 10 through the blind holes 16. Specifically, the fastener 50 is screwed in the blind hole 16 after passing through the heating element 41, so as to connect the heating element 41 and the heat conducting structure 10, and since the blind hole 16 is disposed on the heat conducting structure 10, the liquid medium cannot enter the heating element 41 through the blind hole 16. Further avoiding the short circuit phenomenon in the electric cabinet 40.
As shown in fig. 4, the protruding portion 15 has a plate-shaped structure, the protruding portion 15 includes an upper surface 151, two side surfaces 152 and a lower surface 153, one end of the upper surface 151 is connected to one end of the lower surface 153 through one side surface 152, the other end of the upper surface 151 is connected to the other end of the lower surface 153 through the other side surface 152, and the upper surface 151 has a guiding groove extending to at least one side surface 152. Thus, when the liquid medium drops on the upper surface 151, the liquid medium flows to the two side surfaces 152 through the guiding grooves and falls on the ground through the two side surfaces 152, thereby preventing the liquid medium from entering the electric cabinet 40 through the through hole 42. Meanwhile, the structure is simple, the processing and the realization are easy, and the processing cost of the heat exchange device is reduced.
Optionally, the upper surface 151 has a plurality of flow guide grooves spaced apart along the thickness direction of the plate-shaped structure.
In other embodiments not shown in the drawings, the upper surface of the protrusion is a stepped surface, and the longitudinal cross-sectional area of the protrusion increases in the direction from the heat conductive body to the electric cabinet. Wherein, the longitudinal section of the protruding part and the height direction of the heat exchange device are arranged in parallel. Specifically, the part with the relatively large longitudinal section area of the protruding portion extends into the through hole, when the liquid medium drops on the upper surface, the liquid medium slides on the ground through the step surface, and then the liquid medium is prevented from entering the electric cabinet through the through hole. Meanwhile, the structure is simple, the processing and the realization are easy, and the processing cost of the heat exchange device is reduced.
Example two
The difference between the heat exchange device in the second embodiment and the first embodiment is that: the heat exchange devices have different structures.
In this embodiment, the heat exchange device further includes a transition connection structure. Wherein, the protruding part is connected with the heat conduction body through a transition connection structure, and the upper surface of the transition connection structure is provided with a diversion trench. Like this, above-mentioned setting makes the dismouting and the change of protruding portion and heat conduction body easier, simple and convenient, has reduced the assembly degree of difficulty of the two, and the staff of being convenient for carries out the dismouting to the two. Specifically, when the liquid medium drips on the upper surface of the transition connection structure, the liquid medium slides on the ground through the diversion trench, and then the liquid medium is prevented from entering the electric cabinet through the via hole. Meanwhile, the structure is simple, the processing and the realization are easy, and the processing cost of the heat exchange device is reduced.
In other embodiments, not shown in the drawings, the upper surface of the transition connection structure is arranged at an angle to the horizontal plane, so as to guide the liquid medium on the upper surface to the lower part of the heat exchange device. Therefore, when the liquid medium drops on the upper surface of the transition connection structure, the liquid medium slides to the ground through the drainage of the upper surface, and the liquid medium is prevented from entering the electric cabinet through the via hole. Meanwhile, the structure is simple, the processing and the realization are easy, and the processing cost of the heat exchange device is reduced.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the protruding portion is arranged on one side, facing the electric cabinet, of the heat conduction body, and the protruding portion is used for being abutted to the heating component and conducting heat exchange with the heating component. Like this, the protruding portion shutoff via hole to prevent in liquid medium (rainwater or dew) gets into the electric cabinet via the via hole, and then solved among the prior art heat transfer device and carried out heat transfer in-process to the components and parts that generate heat and easily take place electric cabinet short circuit phenomenon, have the problem of great potential safety hazard. Meanwhile, the heat exchange device is simple in structure, easy to process and realize, and further the processing cost of the heat exchange device is reduced.
It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. The utility model provides a heat transfer device, heat transfer device is used for exchanging heat with the heating element part (41) that are located electric cabinet (40), be provided with via hole (42) on electric cabinet (40), via hole (42) correspond heating element part (41) set up, its characterized in that, heat transfer device includes:
the heat conduction structure (10) comprises a heat conduction body (14) and a protruding part (15) arranged on the heat conduction body (14), the protruding part (15) is arranged on one side, facing the electric cabinet (40), of the heat conduction body (14), and the protruding part (15) is used for being abutted to the heating component (41) so as to exchange heat with the heating component (41); wherein the protruding part (15) blocks the through hole (42) to prevent liquid medium from entering the electric cabinet (40) through the through hole (42).
2. The heat exchange device according to claim 1, wherein the thermally conductive body (14) has a mounting hole, the heat exchange device further comprising:
the heat exchange pipe (20) penetrates through the mounting hole, a heat exchange medium is used for circulating in the heat exchange pipe (20), and the heat exchange medium circulates in the heat exchange pipe (20) and/or the mounting hole so as to exchange heat with the heat conduction structure (10).
3. A heat exchange device according to claim 1, characterised in that there is a gap between the thermally conductive body (14) and the electrical cabinet (40).
4. The heat exchange device of claim 1, further comprising:
and a water absorbing member disposed between the outer peripheral surface of the protruding portion (15) and the hole wall of the through hole (42).
5. A heat exchange device according to claim 1, characterized in that the heat conducting body (14) is integrally formed with the protrusion (15).
6. The heat exchange device according to claim 1, wherein the heat conducting body (14) and the protrusion (15) are of a split structure, and the heat conducting body (14) and the protrusion (15) are bonded or clamped or connected by a fastener or welded.
7. The heat exchange device according to claim 1, wherein the heat conducting structure (10) is clamped with the heat generating component (41), or connected by a fastener, or bonded.
8. The heat exchange device according to claim 1, wherein the heat conducting structure (10) has a blind hole (16), and a fastening member (50) connects the heat generating component (41) and the heat conducting structure (10) through the blind hole (16).
9. The heat exchange device of claim 1, further comprising:
the protruding part (15) is connected with the heat conduction body (14) through the transition connection structure, and the upper surface of the transition connection structure is provided with a flow guide groove; and/or an included angle is formed between the upper surface of the transition connection structure and the horizontal plane, so that the liquid medium on the upper surface is guided to the lower part of the heat exchange device.
10. The heat exchange device according to claim 1, wherein the upper surface (151) of the protrusion (15) is a stepped surface, and the longitudinal cross-sectional area of the protrusion (15) increases along the direction from the heat conducting body (14) to the electric cabinet (40); wherein the longitudinal section of the protrusion (15) and the height direction of the heat exchange device are arranged in parallel.
11. A heat exchange device according to claim 1, characterized in that the protrusion (15) is a plate-like structure, the protrusion (15) comprises an upper surface (151), two side surfaces (152) and a lower surface (153), one end of the upper surface (151) is connected to one end of the lower surface (153) through one of the side surfaces (152), the other end of the upper surface (151) is connected to the other end of the lower surface (153) through the other side surface (152), and the upper surface (151) has guiding grooves extending onto at least one of the side surfaces (152).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985767.9U CN211184731U (en) | 2019-11-15 | 2019-11-15 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921985767.9U CN211184731U (en) | 2019-11-15 | 2019-11-15 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211184731U true CN211184731U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921985767.9U Active CN211184731U (en) | 2019-11-15 | 2019-11-15 | Heat exchanger |
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| CN (1) | CN211184731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831410A (en) * | 2019-11-15 | 2020-02-21 | 浙江盾安禾田金属有限公司 | Heat exchange device and heat exchange device processing method |
-
2019
- 2019-11-15 CN CN201921985767.9U patent/CN211184731U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110831410A (en) * | 2019-11-15 | 2020-02-21 | 浙江盾安禾田金属有限公司 | Heat exchange device and heat exchange device processing method |
| CN110831410B (en) * | 2019-11-15 | 2021-04-13 | 浙江盾安禾田金属有限公司 | Heat exchange device and heat exchange device processing method |
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