CN216852877U - Fluorine cold frequency conversion board heat transfer structure and air cooling unit thereof - Google Patents
Fluorine cold frequency conversion board heat transfer structure and air cooling unit thereof Download PDFInfo
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- CN216852877U CN216852877U CN202123126501.9U CN202123126501U CN216852877U CN 216852877 U CN216852877 U CN 216852877U CN 202123126501 U CN202123126501 U CN 202123126501U CN 216852877 U CN216852877 U CN 216852877U
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Abstract
The utility model belongs to the technical field of air cooling unit equipment, a fluorine cold frequency conversion plate heat exchange structure and air cooling unit thereof are provided, which mainly comprises a bottom plate and a heat dissipation plate arranged on the outer side surface of the bottom plate, wherein a via hole for a heat dissipation fluorine cold pipe to penetrate is formed between the bottom plate and the heat dissipation plate, the heat dissipation fluorine cold pipe is provided with a heat dissipation pipe section, and the heat dissipation pipe section penetrates into the via hole; and an auxiliary heat dissipation structure is arranged on the heat dissipation pipe section. The utility model discloses in, through set up the heat dissipation pipe section on the fluorine cold tube of dispelling the heat to set up supplementary heat radiation structure on the heat dissipation pipe section, mainly embody the area of contact between increase heat dissipation pipe section and the heating panel, thereby make and effectively reduce the quantity of pressing from both sides the heat dissipation pipe section of establishing between bottom plate and heating panel, and then effectively reduce the formation of heat dissipation fluorine cold tube bending segment, so that the outward appearance of unit can be more clean and tidy, the configuration of maintenance operation and unit of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of air cooling unit equipment, concretely relates to cold frequency conversion board heat transfer structure of fluorine and air cooling unit thereof.
Background
At present, the cold frequency conversion board of fluorine on the air-cooled hot water unit, its heat dissipation fluorine cold tube can use condensation outlet pipe way, when the unit is in the low temperature operating mode of high ring temperature, unit condensation effect is very good, lead to condensation outlet pipe way to be close to the outlet water temperature, but the temperature this moment can be less than the dew point temperature of air far away, the condensation can appear in chip pin and the relevant radiating part department that leads to the fluorine cold frequency conversion board, it is possible to cause some spare part short circuits and lead to burning out the fluorine cold frequency conversion board occasionally to appear the condensation on the circuit board, so general air-cooled unit can shielding part operating mode, when the unit gets into the condensation operating mode, the unit can judge there is the condensation risk and the start-up is handled, make the use of unit receive very big restriction.
On this basis, a solution is proposed in the market, namely, a heating device is arranged on the fluorine-cooled frequency conversion plate, and condensation is prevented from forming through heating. In the traditional technology, a pipeline is clamped between a fluorine cold frequency conversion plate and a bottom plate, and heat exchange is carried out through a clamped pipe section; in order to achieve a better heat exchange effect, the number of the clamped pipe sections is increased as much as possible. However, in this way, the heat-dissipating fluorine cooling pipe needs to be bent repeatedly, the arrangement is complex, and the material cost is high; and too much exposed bent pipe sections also make the appearance of the unit messy, and influence the layout of the unit.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above shortcoming of prior art, the utility model aims at providing a cold converter plate heat transfer structure of fluorine and forced air cooling unit thereof to under the prerequisite of guaranteeing the heat transfer effect, avoid the fluorine cold tube that dispels the heat in the traditional art to arrange complicated problem and appear.
The utility model provides a technical scheme that its technical problem adopted is:
a fluorine cold frequency conversion plate heat exchange structure comprises a bottom plate and a heat dissipation plate arranged on the outer side surface of the bottom plate, wherein a through hole for a heat dissipation fluorine cold pipe to penetrate through is formed between the bottom plate and the heat dissipation plate;
and an auxiliary heat dissipation structure is arranged on the heat dissipation pipe section.
Preferably, the heat-radiating fluorine-cooled pipe further comprises a conventional pipe section, and the expanded area of the outer peripheral surface of the conventional pipe section is smaller than that of the outer peripheral surface of the heat-radiating pipe section under the same length.
Preferably, the auxiliary heat dissipation structure is a spiral structure arranged on the heat dissipation pipe section;
the maximum diameter width value of the spiral structure is larger than the diameter width value of the conventional pipe section; or the minimum diameter width value of the spiral structure is smaller than the diameter width value of the conventional pipe section.
Preferably, the auxiliary heat dissipation structure is an annular structure arranged on the heat dissipation pipe section;
the annular structure comprises a plurality of convex rings, and every two adjacent convex rings are arranged at intervals; or, the annular structure comprises a plurality of annular grooves, and every two adjacent annular grooves are arranged at intervals.
Preferably, the auxiliary heat dissipation structure is a plurality of fins annularly arranged on the heat dissipation pipe section.
Preferably, an electric heating plate is further provided outside the heat radiating plate.
Preferably, the heat-radiating fluorine-cooling pipe is a U-shaped pipe, and the heat-radiating pipe sections are arranged on two sides of the U shape of the U-shaped pipe.
Preferably, a heat conductive adhesive layer is formed between the base plate and the heat dissipation plate by painting.
The air cooling unit comprises a device shell, wherein the fluorine cooling frequency conversion heat exchange structure is arranged on the device shell.
Preferably, a heat-conducting adhesive layer is formed between the bottom plate and the device shell in a coating manner.
Compared with the prior art, the beneficial effects of the utility model are that:
in the scheme, the heat dissipation pipe section is arranged on the heat dissipation fluorine cold pipe, and the auxiliary heat dissipation structure is skillfully arranged on the heat dissipation pipe section, so that more sufficient heat exchange contact can be formed between the heat dissipation pipe section and the electric heating plate through the arranged auxiliary heat dissipation structure, for example, the heat exchange area is increased to ensure the heat exchange effect; simultaneously, on the basis of guaranteeing heat transfer area, can be so that the fluorine cold tube that dispels the heat need not to carry out the setting of buckling many times again to can reduce the formation of the fluorine cold tube bending segment that dispels the heat effectively, make the outward appearance of unit can be more clean and tidy, it is convenient to maintain, and the cooperation of being convenient for between the multiunit is used.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic view of the three-dimensional structure of the heat exchange structure of the fluorine-cooled frequency conversion plate of the present invention.
Fig. 2 is a schematic view of the installation structure of the heat-dissipating fluorine cooling pipe of the present invention.
Fig. 3 is a schematic structural diagram of an example of the auxiliary heat dissipation structure of the present invention.
Fig. 4 is a schematic structural view of another example of the auxiliary heat dissipation structure of the present invention.
Fig. 5 is a schematic structural diagram of the fluorine-cooled frequency conversion plate heat exchange structure in the installation and use state of the utility model.
Wherein:
1-bottom plate, 2-heat dissipation plate, 3-heat dissipation fluorine cold pipe, 31-conventional pipe section, 32-heat dissipation pipe section, 321-convex line, 322-groove, 323-convex ring and 4-device shell.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and the described embodiments are merely some embodiments, rather than all embodiments, of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Unless defined otherwise, 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 invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
As shown in fig. 1 to 5, the present embodiment provides a heat exchange structure of a fluorine cold frequency conversion plate, which mainly includes a bottom plate 1, a heat dissipation plate 2 and a heat dissipation fluorine cold tube 3. Generally, the base plate 1 is arranged on the outer side surface of a device shell 4 of the air cooling unit, and the heat dissipation plate 2 is detachably arranged on the outer side surface of the base plate 1, such as by being fixed by bolts; a through hole for the heat dissipation fluorine cold pipe 3 to pass through at least partially is formed between the bottom plate 1 and the heat dissipation plate 2.
In particular, in the present embodiment, the heat-dissipating fluorine-cooled pipe 3 is provided with a conventional pipe section 31 and a heat-dissipating pipe section 32, the conventional pipe section 31 is a commonly used circular pipe structure, and the heat-dissipating pipe section 32 is arranged in the through hole in a penetrating manner; as a preferable scheme, the opening length of the through hole is matched with the setting length of the heat dissipation pipe section 32, and an auxiliary heat dissipation structure is further arranged on the heat dissipation pipe section 32, so as to improve the heat exchange efficiency of the heat dissipation fluorine cooling pipe 3.
Preferably, an electric heating plate (not shown) is detachably disposed on the outer side of the heat dissipation plate 2. By controlling the electric heating plate, when the air cooling unit operates at normal water temperature and normal ambient temperature, the air cooling unit can provide normal cold energy without condensation risk, and the electric heating plate is not opened; when the air cooling unit operates at high ring temperature and low water temperature, the air cooling unit provides large cooling capacity and has condensation risk through judgment of the temperature sensing probe, and the electric heating plate is opened at the moment; when the water temperature rises or the environment temperature decreases, the temperature of the heat dissipation plate 2 is higher than the dew point temperature, and then the heating of the electric heating plate can be closed. When the air cooling unit is used for refrigerating, the temperature of the heat dissipation fluorine cooling pipe 3 is related to the ambient temperature, and according to the related relation, the temperature of the heat dissipation plate 2 is always higher than the dew point temperature, so that the electric heating plate is turned off for heating. Through the control to the electric heating plate, the condensation risk is further ensured to be avoided at the heat dissipation plate 2, and the normal operation of the unit is ensured without being influenced by specific working conditions.
Further, the heat-radiating fluorine-containing cold pipe 3 in the present embodiment is provided with the conventional pipe section 31 and the heat-radiating pipe section 32, and under the same length condition, the expanded area of the outer peripheral surface of the conventional pipe section 31 is smaller than the expanded area of the outer peripheral surface of the heat-radiating pipe section 32; compared with the prior art, the contact area between the heat dissipation pipe section 32 and the heat dissipation plate 2 and between the heat dissipation pipe section and the bottom plate 1 is effectively increased, so that the heat exchange effect between the heat dissipation pipe section and the heat dissipation plate 2 is effectively ensured, the number of the heat dissipation pipe sections 32 arranged between the bottom plate 1 and the heat dissipation plate 2 can be reduced under the condition that the same heat exchange effect is achieved, the formation of the bent sections of the heat dissipation fluorine cold pipe 3 is avoided, the arrangement layout is simpler, and the management is convenient.
As a specific application, the heat-dissipating fluorine-cooled tube 3 in this embodiment is a U-shaped tube, that is, only one U-shaped bent section is provided, and in this case, the heat-dissipating sections 32 are provided on two sides of the U-shape of the heat-dissipating fluorine-cooled tube 3. In practical use, only two sections of the heat dissipation pipe sections 32 are clamped between the bottom plate 1 and the heat dissipation plate 2, so that compared with the scheme that four, six or even eight sections need to be arranged in the traditional technology, the installation and arrangement of the heat dissipation fluorine cooling pipe 3 are greatly simplified, the arrangement can be simpler and more convenient, the material consumption of the pipe sections is effectively reduced, and the popularization and the application are facilitated.
Further, as a preferable scheme, in the present embodiment, the auxiliary heat dissipation structure is a spiral structure disposed on the heat dissipation pipe section 32. As a first application form, the spiral structure is provided as a rib 321 on the outer side of the heat dissipation pipe section 32, and the maximum radial width value of the spiral structure is larger than that of the conventional pipe section 31; accordingly, the inner wall structure of the via hole is designed to be matched with the outer side surface structure of the heat dissipation pipe section 32. As another application form, the spiral structure may be disposed as the groove 322 on the outer side of the heat dissipation pipe section, in which case the minimum diameter width value of the spiral structure is smaller than the diameter width value of the conventional pipe section 31. On the basis, the heat dissipation pipe section 32 can be provided with the ridges 321 and the grooves 322 at the same time, such as the ridges 321 and the grooves 322 are arranged at intervals.
As another preferable scheme, in the present embodiment, the auxiliary heat dissipation structure may also be configured as a ring structure on the heat dissipation pipe section. As a first application form, the annular structure is provided as a plurality of convex rings 323, the outer diameter of the convex rings 323 is larger than that of the conventional pipe section 31, and two adjacent convex rings 323 are arranged at intervals to further reserve a heat dissipation space. Further, fins may be provided in the form of the raised ring 323 for fixed placement on the outside of the heat dissipating tube section 32. As another application form, the annular structure may also be provided as a plurality of annular grooves, and two adjacent annular grooves are also provided at intervals. On the basis, the scheme can also be used for simultaneously arranging the convex ring 323 and the annular groove on the heat dissipation pipe section 32, for example, the convex ring 323 and the annular groove are arranged alternately.
In addition, thanks to the above-mentioned fluorine cold frequency conversion heat exchange structure, an air cooling unit is further provided in this embodiment, which mainly includes the device housing 4, and the above-mentioned fluorine cold frequency conversion heat exchange structure is disposed on the device housing 4.
As a preferable scheme, in this embodiment, a heat conductive adhesive layer is further coated and formed on a contact surface between the base plate 1 and the heat dissipation plate 2, and the provided heat conductive adhesive layer can effectively increase a contact area between the base plate 1 and the heat dissipation plate 2, so that the base plate 1 and the heat dissipation plate 2 are no longer limited to local point contact or local surface contact existing after being fixed by a fastener; and adopt the mode of heat conduction glue, can also effectively avoid when adopting traditional glue, because the influence of high temperature or water, and lead to droing of glue film to effectively improve and ensure heat dissipation heat transfer effect.
Further, in this embodiment, the heat conductive adhesive layer is also formed between the bottom plate 1 and the device housing 4 in a coating manner, and the specific configuration and effect thereof can be referred to the heat conductive adhesive layer disposed between the bottom plate 1 and the heat dissipation plate 2, which is not described herein again.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, so that any modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments do not depart from the technical solution of the present invention, and still fall within the scope of the technical solution of the present invention.
Claims (10)
1. A fluorine cold frequency conversion plate heat exchange structure is characterized by comprising a bottom plate and a heat dissipation plate arranged on the outer side surface of the bottom plate, wherein a through hole for a heat dissipation fluorine cold pipe to penetrate is formed between the bottom plate and the heat dissipation plate;
and an auxiliary heat dissipation structure is arranged on the heat dissipation pipe section.
2. The fluorine-cooled frequency conversion plate heat exchange structure according to claim 1, wherein the heat-dissipating fluorine-cooled tube further comprises a conventional tube section, and the expanded area of the outer peripheral surface of the conventional tube section is smaller than the expanded area of the outer peripheral surface of the heat-dissipating tube section under the same length.
3. The fluorine cold frequency conversion plate heat exchange structure according to claim 2, wherein the auxiliary heat dissipation structure is a spiral structure disposed on the heat dissipation pipe section;
the maximum diameter width value of the spiral structure is larger than the diameter width value of the conventional pipe section; or the minimum diameter width value of the spiral structure is smaller than the diameter width value of the conventional pipe section.
4. The fluorine cold frequency conversion plate heat exchange structure according to claim 2, wherein the auxiliary heat dissipation structure is an annular structure disposed on the heat dissipation pipe section;
the annular structure comprises a plurality of convex rings, and every two adjacent convex rings are arranged at intervals; or, the annular structure comprises a plurality of annular grooves, and every two adjacent annular grooves are arranged at intervals.
5. The heat exchange structure of a fluorine cold frequency conversion plate according to claim 4, wherein the auxiliary heat dissipation structure is a plurality of fins annularly arranged on the heat dissipation pipe section.
6. The heat exchange structure of a fluorine cold frequency conversion plate according to any one of claims 1 to 5, wherein an electric heating plate is further provided on the outer side of the heat dissipation plate.
7. The heat exchange structure of the fluorine cold frequency conversion plate as claimed in claim 6, wherein the heat dissipation fluorine cold tube is a U-shaped tube, and the heat dissipation tube sections are arranged on two sides of the U-shaped tube.
8. The heat exchange structure of the fluorine cold frequency conversion plate according to claim 1 or 7, wherein a heat conductive adhesive layer is coated between the bottom plate and the heat dissipation plate.
9. An air cooling unit, characterized by comprising a device shell, wherein the device shell is provided with a fluorine cooling frequency conversion heat exchange structure as claimed in any one of claims 1 to 8.
10. The air cooling unit as recited in claim 9, wherein a thermal adhesive layer is applied between the bottom plate and the device housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123126501.9U CN216852877U (en) | 2021-12-13 | 2021-12-13 | Fluorine cold frequency conversion board heat transfer structure and air cooling unit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123126501.9U CN216852877U (en) | 2021-12-13 | 2021-12-13 | Fluorine cold frequency conversion board heat transfer structure and air cooling unit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216852877U true CN216852877U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123126501.9U Active CN216852877U (en) | 2021-12-13 | 2021-12-13 | Fluorine cold frequency conversion board heat transfer structure and air cooling unit thereof |
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| Country | Link |
|---|---|
| CN (1) | CN216852877U (en) |
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2021
- 2021-12-13 CN CN202123126501.9U patent/CN216852877U/en active Active
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