CN111435057A - Heat pipe heating device - Google Patents
Heat pipe heating device Download PDFInfo
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- CN111435057A CN111435057A CN201910037220.4A CN201910037220A CN111435057A CN 111435057 A CN111435057 A CN 111435057A CN 201910037220 A CN201910037220 A CN 201910037220A CN 111435057 A CN111435057 A CN 111435057A
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- heat
- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
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- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention relates to a heat pipe heating device, which comprises a heat pipe and a heat conducting pipe; the concave end enclosure device of the heat pipe is fixedly connected with the heat conducting pipe into a whole. The heat pipe comprises a metal pipe, a heat conducting working medium and a concave end enclosure device. The heat energy carried by the medium in the heat conduction pipe directly heats the heat conduction medium in the cavity between the radiator and the heating plate through the heating plate of the concave end socket device, the heat radiation area of the radiator is increased by 3-18 times compared with the heat radiation area of the heating plate, the heat energy carried by the heat conduction medium of liquid-vapor phase change in the cavity between the radiator and the heating plate conducts heat conduction and heating to the heat conduction working medium in the cavity of the heat pipe through the heat conduction and the heat radiation of the radiator with large area, the concave end socket device with small area can conduct enough heat to the heat conduction working medium, and the heat conduction working medium conducts heat conduction and heat exchange of liquid-vapor phase change in the cavity; when one heat pipe is damaged and leaks, the use of the whole heat pipe heating device is not influenced.
Description
Technical Field
The invention relates to a heat pipe heater, in particular to a heat pipe heating device matched with drying equipment.
Background
In the processing and production fields of grains, food, chemical industry, medicine and the like, materials need to be heated and dried under a vacuum condition so as to meet the required material with the standard water content, and heat conduction and heat dissipation of vacuum drying equipment on the market at present mainly adopt an external interlayer for heating and a calandria type radiator for heat dissipation and heating, but the radiators are large in size, small in heat dissipation area, low in heat energy use efficiency, high in failure rate in the use process and not easy to maintain.
The heat pipe that heat pipe exchanger used in the existing market is the gravity heat pipe, and when the gravity heat pipe was vertical placing, the evaporation zone of heat pipe was at condensation segment under last, and heat energy only can carry out the heat conduction heating through the lower extreme tube head metal face of heat pipe. The heat conduction area of the metal plate surface of the lower end tube head of the heat pipe is limited, a small amount of heat is input into the metal plate surface of the tube head with the small heat exchange area, the heat conduction working medium influences the heat conduction and heating of the heat conduction working medium in the inner cavity of the heat pipe due to the limited heating area, the total amount of the heated heat energy of the heat conduction working medium is insufficient, the whole heat conduction and heat exchange effect of the heat pipe is influenced, and the heat pipe cannot output a large amount of heat energy.
Disclosure of Invention
The invention aims to solve the problems of the prior art and provides a heat pipe heating device.
In order to achieve the purpose, the invention is realized by the following technical scheme: the heat pipe heating device comprises a heat pipe and a heat conducting pipe.
The heat conducting pipe is made of a metal pipe, the diameter of the heat conducting pipe is 38-58 mm, the length of the heat conducting pipe is 2000-28000 mm, and the length of the heat conducting pipe is set according to the requirement of drying equipment. The heat conduction pipes are made into different arrangement shapes through pipe bending machines, and the arrangement shapes of the appearances of the heat conduction pipes after pipe bending are circular or square.
The heat conducting pipe is provided with a heat energy inlet and a heat energy outlet.
The heat pipe comprises a metal pipe, a heat conducting working medium and a concave end socket device.
The diameter of the metal pipe is 18-58 mm, and the length of the metal pipe is 300-1800 mm.
The metal tube is a metal tube with one closed end, and the metal tube is a light tube or a metal tube with fins on the tube wall.
The unsealed end of the metal pipe and the concave end socket device are fixedly welded into a whole, and the inner cavity of the heat pipe after the metal pipe and the concave end socket device are welded and fixed is sealed and airtight.
The heat conducting working medium is arranged in the inner cavity of the heat pipe after the metal pipe and the concave end socket device are welded and fixed.
The heat conducting working medium is water, ethanol, a composite working medium or other working media suitable for use.
The concave end socket device is a heat pipe device.
The concave end socket device comprises a heating plate, a heat-conducting medium and a radiator.
The heat-conducting medium is water, ethanol, a composite medium or other suitable medium.
The heating plate is made of a metal plate with the thickness of 0.2-5 mm; the heating plate is manufactured by punching a metal plate by a punching machine.
The concave shape and size of the heating plate are equal to the shape and size of the periphery of the heat conduction pipe; the shape and size of the concave shape of the heating plate are the same as those of the tube periphery of the heat conductive tube.
The upper surface of the radiator is convex or plane. The heat sink having a convex upper surface is hemispherical or conical in appearance.
The heat conducting working medium in the inner cavity of the heat pipe is scattered around the heat conducting fins on the plane of the radiator, so that the heat conducting and heating speed of the heat conducting working medium is improved.
The outer diameter of the radiator is 15-50 mm, and the height of the radiator is 38-580 mm; the surface of the radiator is provided with a hollow heat-conducting fin, and the outer diameter of the radiator refers to the total size of the outer diameter of the height containing the heat-conducting fin; the convex appearance of the heat conducting fin is conical, and the conical convex heat conducting fin is convenient for heat conduction and heat exchange. The heat conducting fin and the metal plate are integrated, the heat conducting fin is hollow, the hollow heat conducting fin is convenient for heat conducting media to conduct heat energy in the hollow position of the heat conducting fin, and the heat energy carried by the heat conducting media is conducted out through the heat conducting fin.
The inner diameter of the inner cavity of the heat conducting fin is 2-8 mm, and the height of the heat conducting fin 7 is 5-12 mm; the distance between the heat conducting fin on the radiator and the adjacent heat conducting fin is 5-18 mm.
And manufacturing the radiator mould according to the requirements of specification, shape, size and size of the required radiator. The radiator is manufactured by casting molten steel through a radiator mould, and the heat conducting fins on the radiator manufactured by casting the radiator mould are hollow; or the metal plate is directly punched into a proper radiator by a punch through a radiator die; the thickness of the metal plate is 0.1-1 mm.
The lower end of the radiator is fixed on the heating plate, a cavity between the radiator and the heating plate after fixed connection is sealed and airtight, and a heat-conducting medium is filled in the cavity between the radiator and the heating plate.
The hollow cavity of the hollow heat conducting fin is communicated with the cavity between the radiator and the heating plate, the heat conducting fin increases the radiating area of the radiator, and the heat conducting and exchanging speed of heat energy is improved.
The radiator of the concave end socket device is arranged in the inner cavity of the heat pipe after the metal pipe and the concave end socket device are welded and fixed, and the radiator of the concave end socket device is arranged in the pipe body at the unsealed end of the metal pipe.
Under the condition of the space volume of the heat pipe inner cavity with the same size, the heat conduction and heat exchange area of the radiator is 3-18 times larger than that of the heating plate; the radiator enlarges the heat dissipation area of heat energy, and the heat-conducting medium conducts heat conduction and heat exchange of liquid-vapor phase change in the cavity between the radiator and the heating plate, so that enough heat energy can be input into the heating plate with small area, and a large amount of heat energy can be output from the radiator with large area heat conduction and heat exchange; the radiator with enlarged heat conducting and heat exchanging area provides heat conducting and heating speed for the heat conducting working medium in the heat pipe inner cavity.
And fixedly welding the lower end of the heat pipe on the outside of the heat conducting pipe. Through electric welding, weld the border of the hot plate of the concave type head device of heat pipe and the junction of the body of heat pipe and fix, concave type head device and heat pipe fixed connection of heat pipe are as an organic whole.
The distance between the heat pipe and the adjacent heat pipe is 50-180 mm, and the heat pipes with the required number can be welded and fixed on the heat conduction pipe.
The heat pipe is fixedly welded outside the heat conduction pipe; the inside of the heat pipe is not communicated with the inside of the heat conducting pipe; when one heat pipe is damaged to generate leakage, only the heat pipe does not work, and the use of the whole heat pipe heating device is not influenced.
The medium used for heat conduction in the heat conduction pipe is water, or heat conduction oil, or steam.
The heat conducting medium in the concave end socket device and the heat conducting working medium in the heat pipe can also be selected to be the same in boiling point, and the boiling point of the heat conducting medium in the concave end socket device and the boiling point of the heat conducting working medium in the heat pipe are the same or different.
The heat conducting medium with a little higher boiling point is selected in the concave end socket device, and the heat conducting working medium with a little lower boiling point is selected in the heat pipe. The high-temperature heat energy conducted by the concave end socket device is convenient for conducting heat and heating the heat conducting working medium in the inner cavity of the heat pipe with low boiling point, and the vaporization heat conducting speed of the heat conducting working medium in the inner cavity of the heat pipe is increased.
The heat conduction mode adopted by the heat pipe heating device is as follows:
firstly, a heat pipe heating device is installed inside drying equipment or heat exchange equipment, and a heat energy inlet and a heat energy outlet of a heat pipe of the heat pipe heating device extend out of the drying equipment or the heat exchange equipment and then are connected to the heating equipment arranged outside.
Secondly, after the medium is heated by an external heating device, the medium carrying heat energy enters the heat conduction pipe through a heat energy inlet of the heat conduction pipe; the heat energy carried by the medium in the heat conducting pipe directly heats the heat conducting medium in the cavity between the radiator and the heating plate through the heating plate of the concave end socket device.
And thirdly, the concave end socket device is a heat pipe. After the heat-conducting medium in the cavity between the radiator and the heating plate is heated, the heat-conducting medium conducts heat conduction and heat exchange of liquid-vapor phase change in the cavity between the radiator and the heating plate, the gasified gaseous heat-conducting medium is filled in the cavity between the radiator and the heating plate, the heat conduction and heat exchange area of the convex radiator is 3-18 times larger than that of the heating plate, and heat energy carried by the heat-conducting medium of the liquid-vapor phase change in the cavity between the radiator and the heating plate conducts heat conduction and heating for the heat-conducting working medium in the inner cavity of the heat pipe through heat conduction and heat radiation of the radiator with large area. The heating plate with small area can conduct enough heat to the heat-conducting medium, and the convex radiator with large area heat conduction and heat exchange can output a large amount of heat.
Fourthly, the liquid heat-conducting working medium in the inner cavity of the heat pipe is heated and gasified through the heat conduction of the heat energy on the convex radiator, the gasified gas heat-conducting working medium moves in the inner cavity of the heat pipe, after gaseous heat conduction working medium outwards conducts heat and dissipates heat through the metal pipe, the gaseous working medium is condensed into liquid heat conduction working medium, the condensed liquid heat conduction working medium falls onto the convex radiator by means of self gravity and is heated and gasified again, the large-area radiator provides heat energy for the heat conduction working medium, the small-area concave end socket device can conduct enough heat for the heat conduction working medium, the heat conduction working medium conducts heat conduction and heat exchange of liquid-vapor phase change in an inner cavity of the heat pipe, the heat energy carried by the heat conduction working medium conducts heat conduction and heats materials or air outside the metal pipe through heat conduction of the metal pipe and heat radiation, and the metal pipe of the heat pipe can output a large amount of heat.
Fifthly, the medium after heat exchange is discharged out of the heat conduction pipe through the heat energy outlet of the heat conduction pipe and then is heated again by an external heating device.
Compared with the existing heat pipe heater, the invention has the following beneficial effects: the heat pipe heating device comprises a heat pipe and a heat conducting pipe. The heat pipe comprises a metal pipe, a heat conducting working medium and a concave end enclosure device. The heat energy carried by the medium in the heat conduction pipe directly heats the heat conduction medium in the cavity between the radiator and the heating plate through the heating plate of the concave end socket device; the heat energy carried by the heat-conducting medium of liquid-vapor phase change in the cavity between the radiator and the heating plate conducts heat and heats the heat-conducting working medium in the inner cavity of the heat pipe through the heat conduction and the heat radiation of the radiator with large area, the convex surface of the radiator enlarges the heat-radiating area of the heat energy, the heat-radiating area of the radiator is increased by 3-18 times, the heat energy conducted by the radiator provides heating speed for the heat-conducting working medium in the inner cavity of the heat pipe, the concave end socket device with small area can conduct enough heat for the heat-conducting working medium, the heat-conducting working medium conducts heat-conducting heat exchange of liquid-vapor phase change in the inner cavity of the heat pipe. When one heat pipe is damaged and leaks, the use of the whole heat pipe heating device is not influenced.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a heat pipe heating apparatus according to the present invention;
FIG. 2 is a schematic view showing the arrangement of heat pipes of the heat pipe heating apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of a heat pipe of the heat pipe heating apparatus of the present invention;
FIG. 4 is a schematic structural diagram of a concave end enclosure device of a convex heat sink of a heat pipe of the heat pipe heating apparatus according to the present invention;
fig. 5 is a schematic structural diagram of a concave end enclosure device of a planar heat sink of a heat pipe of the heat pipe heating device according to the present invention.
In the figure: 1. the heat pipe comprises a heat pipe body, 2 parts of a heat conduction pipe, 3 parts of a heat energy inlet, 4 parts of a heat energy outlet, 5 parts of a metal pipe, 6 parts of a concave end enclosure device, 7 parts of a heat conduction working medium, 8 parts of a heat conduction sheet, 9 parts of a heat conduction medium, 10 parts of a heat pipe inner cavity, 11 parts of a radiator, 12 parts of a heating plate.
The specific implementation mode is as follows:
the invention is further described below with reference to the accompanying drawings and examples.
Example 1:
as shown in fig. 1, the heat pipe heating apparatus shown in fig. 2 includes a heat pipe 1 and a heat conducting pipe 2.
The diameter of the heat conduction pipe 2 is 48mm, and the length of the heat conduction pipe 2 is 8000 mm; the heat transfer pipe 2 after the pipe bending is circular in shape.
The heat conducting pipe 2 has a heat energy inlet 3 and a heat energy outlet 4.
As shown in the figures 1, 3 and 4, the heat pipe 1 comprises a metal pipe 5, a heat conducting working medium 7 and a concave end socket device 6.
The diameter of the metal tube 5 is 18-58 mm, and the length of the metal tube 5 is 300-1800 mm.
The metal tube 5 is a metal tube with one closed end; the metal tube 5 is a metal tube of a light pipe or a metal tube having a fin on a tube wall.
The unsealed end of the metal tube 5 and the concave end socket device 6 are fixedly welded into a whole, and the inner cavity 10 of the heat tube after the metal tube 5 and the concave end socket device 6 are welded and fixed is sealed and airtight.
And the heat conducting working medium 7 is arranged in the inner cavity 10 of the heat pipe after the metal pipe 5 and the concave end socket device 6 are welded and fixed.
The heat conducting working medium 7 is ethanol.
The female header assembly 6 shown in fig. 4, fig. 3, is a heat pipe assembly.
The concave end socket device 6 comprises a heating plate 12, a heat conducting medium 9 and a radiator 11.
The heat transfer medium 9 is water.
The boiling point of the heat-conducting medium 9 in the concave end socket device 6 is different from the boiling point of the heat-conducting working medium 7 in the heat pipe 1.
The heat conducting medium 9 with a little higher boiling point (the boiling point of water is 100 ℃) is selected in the concave end socket device 6, and the heat conducting working medium 7 with a little lower boiling point (the boiling point of ethanol is 74 ℃) is selected in the heat pipe 1.
The heat energy with the temperature of 100 ℃ conducted by the heat-conducting medium 9 in the concave end socket device 6 is convenient for conducting heat and heating the heat-conducting working medium 7 (ethanol with the boiling point of 74 ℃) in the inner cavity 10 of the heat pipe with the low boiling point, and the vaporization heat-conducting speed of the heat-conducting working medium 7 in the inner cavity 10 of the heat pipe is increased by the heat energy with the temperature of 100 ℃ conducted by the heat-conducting medium 9.
The heating plate 12 is made of a metal plate with the thickness of 0.2-5 mm; the heating plate 12 is made of a metal plate by pressing with a press. The shape and size of the concavity of the heating plate 12 are equal to the shape and size of the tube periphery of the heat conductive tubes 2, and the shape and size of the concavity of the heating plate 12 are the same as the shape and size of the tube periphery of the heat conductive tubes 2.
The upper surface of the heat radiator 11 is convex, and the appearance of the convex heat radiator 11 is hemispherical.
The outer diameter of the radiator 11 is 38mm, and the height of the radiator 11 is 80 mm.
The surface of the radiator 11 is provided with a hollow heat conducting sheet 8, and the outer diameter of the radiator 11 refers to the total outer diameter size of the height containing the heat conducting sheet 8. The heat conducting fin 8 and the metal plate are integrated, the heat conducting fin 8 is hollow, the hollow heat conducting fin 8 facilitates heat conducting movement of the heat conducting medium 9 in the hollow position, and heat carried by the heat conducting medium 9 is conducted out through the heat conducting fin 8.
The convex appearance of the heat conducting fin 8 is conical.
The inner diameter of the inner cavity of each heat-conducting fin 8 is 3mm, the height of each heat-conducting fin 8 is 5mm, and the distance between each heat-conducting fin 8 and the adjacent heat-conducting fin 8 is 8 mm.
The metal plate is directly punched by a punch into a suitable heat sink 11 through a heat sink 11 die, the thickness of the metal plate being 0.3 mm.
The lower end of the radiator 11 is fixed on the heating plate 12, the cavity between the radiator 11 and the heating plate 12 after fixed connection is sealed and airtight, and the heat-conducting medium 9 is filled in the cavity between the radiator 11 and the heating plate 12.
The inner cavity of the hollow heat conducting fin 8 is communicated with the cavity between the radiator 11 and the heating plate 12, the heat conducting fin 8 increases the radiating area of the radiator 11, and the heat conducting and exchanging speed of heat energy is improved.
The radiator 11 of the concave end socket device 6 is arranged in the heat pipe inner cavity 10 formed by welding and fixing the metal pipe 5 and the concave end socket device 6, and the radiator 11 of the concave end socket device 6 is arranged in the pipe body at the unsealed end of the metal pipe 5.
Under the condition of the space volume of the heat pipe inner cavity 10 with the same size, the heat conduction and heat exchange area of the radiator 11 is 3-18 times larger than that of the heating plate 12; the radiator 11 enlarges the heat dissipation area of heat energy, the heat-conducting medium 9 conducts heat conduction and heat exchange of liquid-vapor phase change in the cavity between the radiator 11 and the heating plate 12, so that the heating plate 12 with small area can conduct enough heat to the heat-conducting medium 9, and the radiator 11 with large area of heat conduction and heat exchange can output a large amount of heat energy; the radiator 11 with enlarged heat conducting and heat exchanging area provides heat conducting and heating speed for the heat conducting working medium 7 in the heat pipe inner cavity 10.
As shown in fig. 1, the lower end of the heat pipe 1 shown in fig. 3 is fixedly welded on the outer surface of the heat conducting pipe 2, and the concave end enclosure device 6 of the heat pipe 1 is fixedly connected with the heat conducting pipe 2 into a whole.
The heat pipe 1 is fixedly welded outside the heat conduction pipe 2; the inside of the heat pipe 1 and the inside of the heat conductive pipe 2 are not communicated; when one heat pipe 1 is damaged and leaks, the use of the whole heat pipe heating device is not influenced.
The medium used for heat conduction in the heat conduction pipe 2 is heat conduction oil.
As shown in fig. 1, the heat pipe heating apparatus shown in fig. 2 adopts a heat energy conduction manner that:
firstly, a medium carrying heat energy enters the heat conduction pipe 2 through a heat energy inlet 3 of the heat conduction pipe 2; the heat energy carried by the medium in the heat conduction pipe 2 directly heats the heat conduction medium 9 in the cavity between the radiator 11 and the heating plate 12 through the heating plate 12 of the concave end socket device 6.
Secondly, after the heat-conducting medium 9 in the cavity between the radiator 11 and the heating plate 12 is heated, the heat-conducting medium 9 conducts heat conduction and heat exchange of liquid-vapor phase change in the cavity between the radiator 11 and the heating plate 12, the gasified gaseous heat-conducting medium 9 is filled in the cavity between the radiator 11 and the heating plate 12, the heat conduction and heat exchange area of the convex radiator 11 is 3-18 times larger than that of the heating plate 12, and heat energy carried by the heat-conducting medium 9 of the liquid-vapor phase change in the cavity between the radiator 11 and the heating plate 12 conducts heat conduction and heating for the heat-conducting working medium 7 in the heat pipe inner cavity 10 through heat conduction and heat radiation of the radiator 11 with large area. The heating plate 12 with small area can conduct enough heat to the heat-conducting medium 9, and the convex radiator 11 with large area heat conduction and heat exchange can output a large amount of heat.
Thirdly, the liquid heat-conducting working medium 7 in the inner cavity 10 of the heat pipe is gasified after being heated by the heat conduction of the heat energy on the convex radiator 11, the gasified gaseous heat-conducting working medium 7 moves in the inner cavity 10 of the heat pipe, the gaseous heat-conducting working medium 7 is condensed into the liquid heat-conducting working medium 7 after being conducted and radiated outwards through the metal pipe 5, and the condensed liquid heat-conducting working medium 7 falls onto the convex radiator 11 by the gravity of the condensed liquid heat-conducting working medium 7 and is heated and gasified again.
Fourthly, the heat conducting working medium 7 conducts heat conducting heat exchange of liquid-vapor phase change in the inner cavity 10 of the heat pipe. The heat energy carried by the heat conducting working medium 7 is conducted and heated to the material or air outside the metal tube 5 through the heat conduction and the heat radiation of the metal tube 5. The small-area concave end socket device 6 can conduct enough heat to the heat conducting working medium 7, and the metal pipe 5 can output a large amount of heat.
Fifthly, the medium after heat exchange is discharged out of the heat conduction pipe 2 through the heat energy outlet 4 of the heat conduction pipe 2 and then is heated again by an external heating device.
Example 2:
referring to fig. 1, 2 and 3, the heat pipe heating apparatus includes a heat pipe 1 and a heat conducting pipe 2.
The heat pipe heating apparatus of the present embodiment 2 shown in fig. 1, 2, 3 and 5 has the same structure as the heat pipe heating apparatus described in embodiment 1, and thus, the description thereof will not be repeated.
Referring to fig. 3, the heat pipe 1 shown in fig. 5 includes a metal pipe 5, a heat conducting working medium 7, and a concave end enclosure device 6.
The upper surface of the radiator 11 is a plane, and a hollow heat conducting sheet 8 is arranged on the plane of the radiator 11.
The heat conducting fins 8 on the planar radiator 11 provide heat energy for the heat conducting working medium 7 in a better large area, and the heat conducting working medium in the heat pipe inner cavity 10 is scattered around the heat conducting fins 8 on the planar radiator 11, so that the heat conducting and heating speed of the heat conducting working medium 7 is improved.
The boiling point of the heat-conducting medium 9 in the concave end socket device 6 is the same as that of the heat-conducting working medium 7 in the heat pipe 1.
The heat conducting fin 8 and the metal plate are integrated, the heat conducting fin 8 is hollow, the hollow heat conducting fin 8 facilitates heat conducting movement of the heat conducting medium 9 in the hollow position, and heat carried by the heat conducting medium 9 is conducted out through the heat conducting fin 8.
The heat conducting working medium 7 condensed in the heat pipe inner cavity 10 flows downwards on the plane of the radiator 11, and the radiator 11 provides heat energy for the heat conducting working medium 7 in a better large area.
The above embodiments are only used to help understand the manufacturing method and the core concept of the present invention, and the specific implementation is not limited to the above specific embodiments, and those skilled in the art can make changes without creative efforts from the above concepts, and all such changes fall within the protection scope of the present invention.
Claims (5)
1. A heat pipe heating device comprises a heat pipe (1) and a heat conducting pipe (2); the method is characterized in that: the heat pipe (1) comprises a metal pipe (5), a heat-conducting working medium (7) and a concave end socket device (6); the unsealed end of the metal tube (5) is fixedly welded with the concave end socket device (6) into a whole, and the heat-conducting working medium (7) is arranged in a heat tube inner cavity (10) formed by welding and fixing the metal tube (5) and the concave end socket device (6);
the concave end socket device (6) is a heat pipe device;
the concave end socket device (6) comprises a heating plate (12), a heat-conducting medium (9) and a radiator (11); the lower end of the radiator (11) is fixed on the heating plate (12), and the heat-conducting medium (9) is filled in a cavity between the radiator (11) and the heating plate (12);
the boiling point of a heat-conducting medium (9) in the concave end socket device (6) is different from or the same as that of a heat-conducting working medium (7) in the inner cavity (10) of the heat pipe;
the lower end of the heat pipe (1) is fixedly welded on the outside of the heat conducting pipe (2), and the concave end enclosure device (6) of the heat pipe (1) and the heat conducting pipe (2) are fixed into a whole.
2. A heat pipe heating apparatus as claimed in claim 1, wherein: the heat-conducting medium (9) is water, ethanol or a composite medium.
3. A heat pipe heating apparatus as claimed in claim 1, wherein: the upper face of the heat sink (11) is convex or planar.
4. A heat pipe heating apparatus as claimed in claim 1, wherein: the outer diameter of the radiator (11) is 15-50 mm, and the height of the radiator (11) is 38-580 mm.
5. A heat pipe heating apparatus as claimed in claim 1, wherein: the surface of the radiator (11) is provided with a hollow heat conducting fin (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037220.4A CN111435057A (en) | 2019-01-15 | 2019-01-15 | Heat pipe heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037220.4A CN111435057A (en) | 2019-01-15 | 2019-01-15 | Heat pipe heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111435057A true CN111435057A (en) | 2020-07-21 |
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ID=71580097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910037220.4A Pending CN111435057A (en) | 2019-01-15 | 2019-01-15 | Heat pipe heating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111435057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503983A (en) * | 2020-11-13 | 2021-03-16 | 苏州浪潮智能科技有限公司 | Gravity thermosiphon radiator and machining method thereof |
-
2019
- 2019-01-15 CN CN201910037220.4A patent/CN111435057A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503983A (en) * | 2020-11-13 | 2021-03-16 | 苏州浪潮智能科技有限公司 | Gravity thermosiphon radiator and machining method thereof |
| CN112503983B (en) * | 2020-11-13 | 2022-12-27 | 苏州浪潮智能科技有限公司 | Gravity thermosiphon radiator and processing method thereof |
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Application publication date: 20200721 |