KR20060135371A - Heat pipe manufacturing system - Google Patents

Abstract

A manufacturing device of a heat pipe is provided to keep an air vacuum by using a sucking disk in a case of sucking an air. In a manufacturing device of a heat pipe, an air eliminating/charging device(6) eliminating air and charging a working fluid includes a deformation part, a boring hole penetrating into the deformation part, a sucking disk circular perimeter attaching to a first surface, a sucking disk(61) covering an opening and installed at the opening, a vacuum device eliminating a gas of a vacant room, and a charging device charging a working fluid into the vacant room. And, a driving device sealing the vacant room by pushing a package includes a first load component(71) surrounding the sucking disk and extending the first face and a second load component extending to a second surface.

Description

Heat pipe manufacturing system

1 is a three-dimensional view of a general flat heat pipe, which explains the working principle of the heat pipe.

2 is a manufacturing process chart of a conventional flat heat pipe

FIG. 3 is a three-dimensional view of the package and the metal pipe, which is combined with FIG. 2 to explain the manufacturing process of the flat plate heat pipe.

FIG. 4 is a partial side cross-sectional view of a current heat pipe manufacturing apparatus, which is combined with FIG. 2 to explain the manufacturing process of this flat heat pipe.

FIG. 5 is a side cross-sectional view similar to FIG. 4, illustrating a manufacturing process of this flat heat pipe in accordance with FIG.

Figure 6 is a process diagram of a relatively specific embodiment of the heat pipe manufacturing apparatus of the present invention

Figure 7 is a side view of a relatively specific embodiment of the heat pipe manufacturing apparatus of the present invention

8 is a partial stereoscopic exploded view of a relatively specific embodiment

9 is a three-dimensional view of the sucker and the first load part.

10 is a partial side cross-sectional view of the package.

11 is a partial cross-sectional side view of the package, the sucker, the first load component and the first load component;

FIG. 12 is a partial side cross-sectional view similar to FIG. 11, in combination with FIG. 6, illustrating a heat pipe manufacturing process of a relatively specific embodiment.

FIG. 13 is a partial side cross-sectional view similar to FIG. 11, in combination with FIG. 6, illustrating a heat pipe manufacturing process of a relatively specific embodiment.

14 is an operation process diagram combined with the weighing unit

15 is a side cross-sectional view of this metering unit

FIG. 16 is a partial side cross-sectional view similar to FIG. 11, in combination with FIG. 6, illustrating a heat pipe manufacturing process of a relatively specific embodiment.

FIG. 17 is a partial side cross-sectional view similar to FIG. 11, in combination with FIG. 6, illustrating a heat pipe manufacturing process of a relatively specific embodiment.

FIG. 18 is a partial side cross-sectional view similar to FIG. 11, in combination with FIG. 6, illustrating a heat pipe manufacturing process of a relatively specific embodiment.

** Explanation of symbols for the main parts of the drawings **

2: Support mechanism 21: Workbench

211 body 212 coupling hole

22: Support 3: package

31: The first surface 32: Entrance

33: hollow space 34: second surface

4: capillary tube structure 41: capillary hole

5: working fluid 6: air removal charger

61: Suction plate 611: Deformation part

612: Hole 613: Adsorption round

62: air removal filling tube 63: vacuum device

64: Charging device 641: Storage tank

642: Measuring unit 643: First valve

644: second valve 645: cylinder

646: Rod cap 647: Position sensor

648: First position 649: Second position

65: Carburetor 651: First Thermal Parts

652 ： Secondary heating parts 653 ： Vaporization induction

654 ： Air vacuum blocking bar 656 ： Operation hole

7: Entrance closing mechanism 71: First load part

711: operating part 72: second load part

721: protrusion 73: drive

731: 1st pressure cylinder 732: 2nd pressure cylinder

807-817 ： Process 90-95 ： Process

The present invention relates to a heat pipe manufacturing apparatus, in particular, refers to a flat heat pipe manufacturing apparatus for closing the inlet by pressing the air vacuum and the upper using a sucker.

Heat pipes are the most effective heat conduction units of 3C electronics, and are commonly used as heat sources for large scale scattering scales that are not easy to assemble. For example, it is mainly used for the microprocessor of a notebook, the main body of a television entertainment machine, or the communication body.

The function of the heat pipe is to conduct the heat generated from the above-described heat source to the heat spreader in which the heat spread scale pieces are installed. Heat pipes operate for decades because they are inexpensive and passive heat units.

What is different from the conventional thermally conductive unit made of copper or aluminum is that the thermal conductivity of the heat pipe is not a fixed constant. As the length of the heat pipe becomes longer, the coefficient of thermal conductivity ranges from tens to tens of thousands of the thermal conductivity coefficient of copper.

Referring to FIG. 1, this is a general flat heat pipe 1, a hollow package 11, a capillary structure 12 installed on an inner surface of the package 11, and a working fluid 13 of the package 11. It includes. This package 11 has an opposite endothermic end 111 and an acid heat end 112, the pressure in the package 11 is the saturated vapor pressure of the working fluid 13 itself, the working fluid 13 It shows a stable and equilibrium state where liquid and gas coexist. In addition, the capillary structure 12 has a capillary hole 121 infiltrated with a plurality of working fluids (13).

When the heat absorbing end 111 receives heat and the temperature rises slightly, the stable equilibrium state of the heat absorbing end 111 working fluid 13 is destroyed, and the working fluid in the liquid state of the heat absorbing end 111 in the vicinity is destroyed. Will evaporate (13).

At this time, the vapor pressure of the heat absorbing end 111 becomes greater than the vapor pressure of the heat absorbing end 112, and a large amount of gaseous working fluid 13 flows from the heat absorbing end 111 to the heat absorbing end 112. At this time, since the temperature of the acid stage 112 becomes relatively low, the working fluid 13 in the gaseous state in the nearby acid stage 112 is condensed, and a large amount of the working fluid 13 in the liquid state forms the capillary hole 121. The heat conduction cycle through which heat flows from the heat absorbing end 111 to the heat dissipating end 112 is completed.

Since this thermal conduction cycle destroys and occurs a stable and equilibrium state of the working fluid 13, the temperature difference across the package 11 becomes small, and the thermal conduction cycle still continues to circulate constantly, and a large amount of thermal energy To evangelize.

Although the working principle of heat pipes is easy to understand, any person can make heat pipes of short-term operation with materials, but in practice, it is not easy to make heat pipes that are reliable and long-term in industrial application. .

The early heat pipe manufacturing technology was not developed, so the manufacturing speed was slow and the quality of the finished product was not averaged. This is because past heat pipe finished products have defects that are difficult to visually identify in the manufacturing process.

Although the tube quality is not much different from a good quality heat pipe, the vacuum degree of the heat pipe is prone to breakage in long term use. The vacuum of this package is a matter of whether the above-described heat conduction cycle is performed. If there is any break in the outer surface of the package 11, the pressure difference inside and outside the package 11 is advantageous to the penetration of external air, which destroys the equilibrium state in the package 11, so that most of the heat pipe Over time, they lose their original function.

Referring to FIG. 3, the apparatus for manufacturing a flat plate heat pipe 1 includes a metal tube 14 for assisting filling and air removal during the manufacturing process, a tong 15 for fixing the package 11, and an inlet, respectively. The membrane includes tongs 16, a cutter 17, and a welding mechanism 18. The tongs 16 and the cutter 17 are composed of metal carbides that withstand high pressure, both of which are currently used in the processing industry. The welding mechanism 18 may be a single welding gun, which is also a tool currently available in the manufacturing industry.

Hereinafter, as shown in FIG. 2, the current method of manufacturing the flat heat pipe 1, the mixing mechanism and the cause of the vacuum degree will be described.

Referring to FIGS. 1 and 3, the process 192 forms a vent hole 113 communicating in and out of one side of the flat hollow package 11.

The package 11 is made of an extensible material, and the inner surface of the package 11 is provided with a capillary structure 12. Both the package 11 and the capillary structure 12 are made of a material having good thermal conductivity. It is composed. In addition, the capillary structure 12 is a metal net which is formed directly on the inner surface of the package 11 by press printing, or is manufactured independently.

The vent hole 113 is formed by forming concave grooves of vertical symmetry on the side when the package 11 is manufactured, or by processing a hole separately after completing the package 11. However, whether to form concave grooves or separately processed, all have to be assisted by the tongs 15 and the package 11 is small so that the tongs 15 easily destroy the integrity of the package 11. When the package 11 does not have the completeness to be provided, it is very easy to influence the degree of vacuum inside the package 11, which affects the quality.

In step 193, the metal pipe 14 communicates with the vent hole 113. In order to mix | blend with the following process, the junction part of this metal pipe 14 and the ventilation hole 113 must maintain sufficient air vacuum degree. In practice, however, the current welding method, such as welding or bonding, may result in the appearance of fine air holes that affect the air vacuum degree in operation.

In step 194, the filling operation is performed through the metal pipe 14. The working fluid commonly used in current heat pipes is liquid water, and methanol or acetone may be used as the working fluid. Representatives of different working fluids are the working temperatures to which the heat pipes are applied, and this thermal conduction cycle cannot be carried out when the working environment exceeds the temperature range.

In order for the heat conduction cycle to be carried out smoothly, the most suitable working pressure in the package 11 must maintain the vapor pressure of this working fluid 13, ie the working fluid 13 must be in an equilibrium state. Therefore, the next step 195 is to proceed with the air removal operation. The operation of removing gas is to remove gas other than the working fluid 13. In general, if the pressure in the package 11 is equal to the vapor pressure of the working fluid 13, it is said that gas other than the working fluid 13 has already been completely removed.

4 and 5, the process 196 is to clip the inlet of the metal pipe 14 with the tongs 16, and the process 197 is a flat closure produced through the process 196 with the cutter 17. To cut the inlet end (141). As a result, the package 11 (see FIG. 3) is completely sealed.

However, prior to the next process, the air vacuum in this package 11 (see FIG. 3) is completely dependent on the long density between the thin plates on both sides of the closed inlet end 141, which leads to the effect of long time vacuuming. ) May still occur after the air is released from the closed inlet end 141.

Therefore, the last step 198 is a welding mechanism 18 to weld the mouth end face 142 of the closed inlet end 141 to completely close the inlet to reach the effect of air vacuum.

Referring to FIG. 3, it will be described here that all the operations of the above-described collection, cutting, and welding in the above-described process must be completed in one step to ensure the air vacuum in the process 196 in the process 196. In other words, the tongs 16, the cutter 17, and the welding mechanism 18 must be installed on one expectation. In this case, not only the cost of the apparatus is high but also the electricity consumption is high, so that it is difficult to reach the effect of cost reduction.

Through the above-described process, the manufacturing process of the conventional flat plate heat pipe 1 is not ideal, it is not possible to ensure the quality during the process, and many processes performed indirectly destroy the completeness of the package 11 It lowers the expiration date and work effect of the type heat pipe 1 and the manufacturing process is extremely uneconomical.

It is an object of the present invention to provide a flat heat pipe manufacturing method that can ensure the quality of the finished product.

Still another object of the present invention is to provide a method for manufacturing a flat heat pipe, which is not destroyed by the pinching of the forceps in the manufacturing process.

Still another object of the present invention is to provide a method for manufacturing a flat heat pipe that maintains air vacuum in a manufacturing process.

Still another object of the present invention is to provide a flat heat pipe manufacturing apparatus for maintaining an air vacuum by using a suction plate.

The heat pipe manufacturing apparatus of the present invention is to remove the air in the hollow package, the filling and to block the inlet to produce a heat pipe. The package provides a first surface that is substantially flat and bounds the hollow space, a second surface and a first surface opposite to the first surface and inlet communicating with the hollow space.

This manufacturing apparatus is used to remove gas in the hollow space through the sucker that is covered and installed at the inlet and the first load part which is connected to the first surface and surrounds the sucker, the second load part which is connected to the second surface, and the sucker. It includes a vacuum device used, a charging device used to flow the working fluid into the hollow space through the sucker, and a drive device adjacent to each other with the first and second load parts and pressing the package to seal the hollow space.

The sucker includes a deformable portion, a perforation hole passing through the deformable portion, and an adsorbing round periphery formed around the outer periphery of the deformable portion and attached to the first surface.

In addition, the heat pipe manufacturing apparatus of the present invention may be manufactured and sold independently except for the first and second load parts and the driving device, and may be combined with a conventional method to seal the hollow space.

On the contrary, the heat pipe manufacturing apparatus of the present invention may be manufactured and sold independently without the suction plate, and may be combined with a conventional method to fill a working space with this hollow space.

The technical contents, features, and functions of the present invention will be described in detail with reference to the following drawings and examples.

Referring to Figures 7 and 10, the heat pipe manufacturing apparatus of the present invention, to remove the air in the hollow package (3), filling and to block the inlet to produce a heat pipe. The package 3 has a first surface 31 bounded by one hollow space 33 and a second surface 34 and a first surface 31 opposite to the first surface 31. And an inlet 32 formed in and in communication with the hollow space 33.

In addition, the hollow space 33 is provided with a capillary structure 4 having a plurality of capillary holes 41. Two opposing sides of the capillary structure 4 are respectively provided on the inner surface of the package 3. Contact. The thermal energy is thereby conducted from the package 3 to the capillary structure 4 or from the capillary structure 4 to the package 3. Relatively specific embodiments include a support mechanism 2, an air removal charger 6, and an inlet closure mechanism 7.

Referring to FIGS. 7 and 8, the support mechanism 2 includes a work bench 21 and a support 22 used to mount the package 3, the work platform 21 having a plate-shaped body 211. ) And a coupling hole 212 that penetrates the main body 211. This work platform 21 is a stationary flat plate in this specific embodiment but in practical application this work platform 21 may be a multi-punched transport platform and is incorporated into an automated task.

7, 8 and 9, the air removal charger opening (6) is a sucker 61 which is covered and installed in the inlet 32 of the package 3, through the sucker 61 to the inlet 32 The air removal filling tube 62 which is connected, the vacuum device 63 which removes air with respect to the package 3, the filling device 64 which charges with respect to the package 3, and the vaporization apparatus 65 are included.

The suction plate 61 penetrates the deformable portion 611 and the deformable portion 611, extends through the air removal filling tube 62, and extends through the deformed portion 611, and the outer circumference of the deformable portion 611. Adsorption round periphery 613 is attached to and formed on one surface.

In addition, the constituent material of this embodiment of the sucker 61 is a high temperature silicon (silicon) having a baking property of 250 ℃, in the embodiment that does not require high temperature work, other bending properties such as nitrile butadiene rubber (NBR) It may be composed of a material that does not withstand high temperatures.

The filling device 64 is provided with a storage tank 641 for loading the working fluid 5, a metering unit 642 for setting the filling amount of the working fluid 5, and an agent for controlling the flow direction of the working fluid 5 in accordance with each other. The first valve 643 and the second valve 644 is included.

These first and second valves 643 and 644 are solenoid valves in this embodiment, respectively, and both are controlled by microprocessing. This working fluid 5 is pure water in this embodiment, but working fluids which are currently commercially available include methanol, acetone and the like in addition to pure water. When using pure water as the working fluid (5), the working temperature range is suitable 24 ℃ to 94 ℃, when using the methanol as the working fluid 5, the suitable working temperature range is 46 ℃ to 125 ℃.

The parts of the metering unit 642 and the working mode of the first and second valves 643 and 644 will be described later.

The vaporization device 65 is an air vacuum blocking sound located between the first heating component 651, the second heating component 652, and the first and second heating components 651 and 652 which border the vaporization induction 653 together. The rod 654, which is installed in the second heating part 652, is installed in the conducting hole 655 and the second heating part 652, which injects the working fluid 5 into the vaporization induction 653, and induces the vaporization induction 653. ) And an operation hole 656 in communication with the vacuum device 63.

The vaporization induction 653 has a snake shape or other embodiment, which communicates with the air removing filling tube 62 via the second heating component 652, and the first and second heating components 651 and 652 are all thermoelectric. When the first and second heat-conducting parts 651 and 652 are heated by a heat source (not shown in the drawing), the working fluid 5 of the vaporization induction 653 is formed through the hole holes 655. The heat is vaporized and injected into the package 3 via the air removal filling tube 62.

It should be noted that in this embodiment, the boiling point of the working fluid 5 is 100 ° C., so that the first and second heat-conducting parts 651 and 652 must be brought to the boiling point of the working fluid 5 so that the working fluid 5 is completely vaporized. It must be heated. Since the sucker 61 is made of a material that withstands high temperature, the air vacuum degree of the device is maintained through the sucker 61 under such a high temperature.

Referring to FIGS. 8 and 9, the inlet closure mechanism 7 is a first load part 71, which is connected to the first surface 31 of the package 3, upright and actively engaging the engaging hole 212 of the work bench 21. ) And a second load component 72 which is connected to the second surface 34 at the same time and drives the first and second load components 71 and 72, respectively.

The first air-loading part 71 and the air removing filling tube 62 of the air removing filling mechanism 6 are integrally formed in the present embodiment, and the two may be formed alone or assembled. This first load part 71 simultaneously has one operating plate 711 which encloses one suction plate 61 and is connected to the first surface 31 of the package 3. The second load part 72 is connected to the package 3 and is located at a position corresponding to the first load part 71 at the same time. The second load part 72 forms a projection 721 against the cross section of the package 3, and the projection 721 is located at a position corresponding to the inlet 32.

The driving device 73 drives the first pressure cylinder 731 and the second load component 72, which are used to drive the first load component 71 to move in the direction of the second load component 72. 1 includes a second pressure cylinder 732 used to move in the direction of the load component 71, the first and second pressure cylinders (731, 732) are substantially all in the direction of the first surface 31 of the package (3) Drive the first and second load parts 71 and 72, respectively.

The first and second pressure cylinders 731 and 732 operate on the first and second load parts 71 and 72 respectively in the pneumatic manner in this embodiment, but as practical as those skilled in the art may associate, The first and second pressure cylinders 731 and 732 may change the air pressure to hydraulic pressure, or operate the first and second load components 71 and 72 by hydraulic pressure, hydraulic pressure, or a motor.

6 and 11, a process sequence for manufacturing a flat heat pipe using the heat pipe manufacturing apparatus of the present invention is similar to the conventional process (see Fig. 2), but slightly different in the execution method.

The suction plate 61 and the first and second load parts 71 and 72 described above in step 807 are provided on the outer surface of the package 3, and at the same time, the sucker plate (731) is provided through the first pressure cylinder 731. A slight pressure is applied to the 61 and the first load part 71 so that the adsorption round perimeter 613 is tightly coupled to the first surface 31.

6, 7 and 12, during the process 809, the pressure in the air removal filling tube 62 and the hollow space 33 is lowered through the vacuum device 63, so that the hollow space 33 is reduced. The air vacuum is maintained through the property of excluding gas and in close contact with the first surface 31 through the suction plate 61.

6, 8 and 13, the process 811 heats the first and second heat-conducting parts 651 and 652 to 200 ° C., and the working fluid 5 is heat-induced by the vaporization induction 653. The residence time in parts 651 and 652 is increased to allow working fluid 5 to evaporate completely after evaporation induction 653.

Subsequently, during the process 813, the working fluid 5 is injected via the flow hole 655, and the vaporized working fluid 5 enters the hollow space 33 due to the pressure difference, and the package 3 ) Is lower than the first and second conductive parts 651 and 652, so that the hollow space 33 is condensed with the working fluid 5 exhibiting a gaseous state and attached to the capillary hole 41.

13, 14 and 15, in the process 813, the filling amount of the working fluid 5 is controlled by the metering unit 642, which is the cylinder 645, moving and standing upright. The stopper 646 inserted into this cylinder 645, and the position sensor 647 provided in the stopper 646 are included. This position sensor 647 is one pressure sensor in this embodiment. When an external force is applied, the position sensor 647 immediately sends a signal. The method of controlling the filling amount using the position sensor 647 includes the following procedure.

In step 90, the position sensor 647 is set at the first position 648. The relationship between the first position 648 and the filling amount of the working fluid 5 will be described later.

The process 91 closes the first valve 643 of the filling device 64 and turns on the second valve 644.

Process 92 drives this stopper 646, the drive energy source may be a pneumatic, hydraulic or flow pump, or any power source, and the stopper 646 may be moved from the first position 648 to the second position 649. At the same time, along with the movement of the stopper 646, the working fluid 5 is filled from the storage tank 641 to the cylinder 645.

In the process 93, when the position sensor 647 sends out a signal, this stopper 646 stops driving. When the first position 649 is reached, the position sensor 647 comes into contact with the support 22, which receives the pressure and sends out a signal. As the distance between the first position 648 and the second position 649 increases, the amount of work fluid 5 filled in the cylinder 645 increases. On the contrary, the shorter the distance between the first position 648 and the second position 649, the smaller the amount of the working fluid 5 of the cylinder 645.

The process 94 closes the second valve 644, opens the first valve 643, simultaneously operates the process 95 to drive the plug 646 and the plug 646 in the second position 649. ) To the first position 648. At the same time, the working fluid 5 is filled from the cylinder 645 into the package 3 (see FIG. 8) along with the movement of the stopper 646. At this time, the amount of the working fluid 5 filled in the cylinder 645 in the process 92 is the actual filling amount of the working fluid 5.

It should be noted that the above-described metering unit 642 is a filling method in which the filling amount is simple and stably controlled, and the process 809 is after the first valve 643 is opened because the package 3 is under pressure. The working fluid naturally moves to the package 3, and bubbles are easily generated in the metering unit 642.

However, if the filling amount of the working fluid 5 is precisely controlled, bubbles do not occur, and this metering unit 642 uses a pressure cylinder to open the first valve 643 under high pressure. By moving the stopper to allow the working fluid to be naturally filled in the package (3), the pressure under pressure is less force on the pressure vessel can prevent the bubbles generated by the pressure to affect the filling amount, When the stopper reaches the first position 648, the first valve door is closed at the same time.

In addition, the purpose of vaporizing the working fluid (5) is that when the working fluid (5) is attached to and deposited on the pipe, the working fluid (5) actually filled into the hollow space (33) is insufficient or empty. When the working fluid 5 entering the space 33 is attached and deposited near the inlet 32, a problem occurs such that the flow of the working fluid 5 is stopped.

However, as will be appreciated by those skilled in the art, the above-mentioned problem does not occur when the thickness of the package 3 is relatively large (for example, when the thickness thereof is 8 mm). At this time, the vaporization device 65 (see FIG. 8) and the process 811 are omitted, and the working fluid 5 in the liquid state is directly charged in the process 813.

6 and 18, in the process 815, the intermixing between the first and second load components 71 and 72 is used to fill the working fluid 5 in the liquid state. The above-mentioned pressurizing work teaches that the pressure applied from outside under normal temperature causes the material to be plastic and not insulated. Detailed embodiments will be described in detail in the description of the following three embodiments.

The first embodiment of the pressurizing operation from above presses the first and second load parts 72 using the first and second pressure cylinders 731 and 732 (see Fig. 8), respectively, while maintaining the above-described air vacuum degree. The package 3 is pressed against the upper and lower portions of the first surface 31 and the second surface 34 by pressing the package 3 by using the operating portion 711 and the protrusion 721. The actuation portion 711 covers the region of the inlet 32 and is pressed downwards and inwards so that the protrusion 721 is deformed to correspond to the inlet 32. Protruding deformation occurs to protrude upward from the part of the position, and the protruding portion protrudes toward the center of the inlet 32 is combined with the first surface 31 to be deformed downwards and inwards to securely seal the inlet 32. .

Referring to FIG. 16, the second embodiment of the press-pressing operation in the above state maintains the above-described air vacuum degree, except that the first load part using the first pressure cylinder 731 (see FIG. 8) is used. Drive 71 to move towards the second load component 72, and simultaneously press the package 3 through the actuating portion 711 under the support of the second load component 72 so that the package 3 is brought to the first surface. It is deformed by being fully pressed in the part located in 31, and presses toward the center of the inlet 32, and extends or closes the inlet 32. As shown in FIG. Note that the protrusion 721 can be excluded even in the embodiment of the present embodiment because the second load component 72 does not operate. In addition, in order to achieve the effects and objects of the present embodiment, only the first load part 71 is driven to generate a force, so that the pressure is reduced, and thus this embodiment is suitable for the package 3 having a relatively thin thickness.

Referring to FIG. 17, the third embodiment of the pressurizing operation from above is carried out in the state in which the above-described air vacuum degree is maintained, except that the second load component using the second pressure cylinder 732 (see FIG. 8) is used. Drive 72 toward the first load component 71, and simultaneously press the package 3 through the projection 721 under the support of the actuating portion 711, and the second surface 34 is pressed against the first surface. It is deformed by being fully pressed in the part corresponding to 31, and it presses toward the center of the inlet 32, and extends or closes the inlet 32. As shown in FIG.

In addition, in order to achieve the effect and object of the present embodiment, only the second load part 72 is driven to generate a force, so that the unit area of the protruding point is reduced, and the pressure applied is relatively large, so that this embodiment has a relatively thick thickness. Suitable for the package (3).

6 and 17, during the process 817, the inlet 32 is welded to reach the purpose of maintaining the air vacuum degree completely and for a long time. . Viscosity is to maintain a permanent air vacuum by bonding an epoxy resin, a silicone or a UV gluing agent to the inlet (32). One way of welding is to weld this inlet 32 with gas to permanently reach the purpose of air vacuum.

Another way of welding is ultrasonic welding to the inlet 32 using a welder or laser processor. However, as one of ordinary skill in the art knows, the technique of metal welding is by no means limited to some of the methods described above. The foregoing is merely an embodiment of the present invention and in no way restricts the scope of the present invention.

It should be noted that the process 817 is completed by a conventional welding mechanism and a technology independent of the heat pipe manufacturing apparatus of the present invention, and at the same time, it is possible to eliminate the drawbacks of excessively high electricity consumption and to speed up the overall manufacturing process.

In summary, the heat pipe manufacturing apparatus of the present invention has a characteristic of maintaining an air vacuum degree when air is drawn out by using the suction plate 61, and thus it is not possible to secure an air vacuum by a method such as welding or gluing the joint to the joint. The conventional drawbacks can be improved. In addition, after the pressing operation is completed, the sucker 61 can be used repeatedly so that it is not cut like the conventional metal pipe 14 or remains in the package 11.

In addition, the heat pipe manufacturing apparatus of the present invention can be separately molded to the inlet 32 of the plane and may be developed in such a way as to close the inlet by applying pressure from above. After power is removed, defects that cannot be kept confidential can be eliminated. Therefore, the heat pipe manufacturing apparatus of the present invention will surely reach the object and function of the expected invention.

The foregoing is only a relatively specific embodiment of the present invention, and any changes made to the above-described methods, quantities, structures, and apparatuses fall within the scope of the present invention.

Claims (20)

Providing a first flat surface, a second surface and a first surface opposite to the first surface and an inlet in communication with the hollow space in the package forming the hollow space to remove the air and to charge In the heat pipe manufacturing apparatus for closing the inlet to produce a heat pipe, A deformable part and a perforated hole penetrating the deformable part, and an outer periphery of the deformable part is formed with a suction round periphery attached to the first surface, the sucker being covered and installed at the inlet; A vacuum device for removing gas in the hollow space through the sucker; And an air removing charger mechanism configured to fill the working fluid into a hollow space through the sucker, and to remove air and charge the working fluid from the hollow package. A first load component connected to the first surface and surrounding the sucker plate; A second load component subsequent to the second surface; And a driving device adjacent to the first and second load parts and pressing a package to seal the hollow space. The heat pipe manufacturing apparatus according to claim 1, wherein the constituent material of the sucker is silicon. The heat pipe manufacturing apparatus according to claim 1, wherein the filling device comprises a metering unit for determining a filling amount of a working fluid. 4. The metering unit according to claim 3, wherein the metering unit includes a cylinder, and a position stopper which is movable and partially installed in the cylinder, and which is installed in the closure stopper to detect the positional amount with respect to the cylinder. Heat pipe manufacturing apparatus characterized in that. The apparatus of claim 1, wherein the filling device comprises a vaporizing device in which a working fluid is vaporized. 6. The apparatus of claim 5, wherein the vaporization apparatus includes a first heating component and a second heating component coupled to each other and delimiting the vaporization induction, and a working fluid in which the vaporization induction is used in the vaporization flow. . The heat pipe manufacturing apparatus according to claim 6, wherein the vaporization induction has a snake shape. 7. The heat pipe manufacturing apparatus according to claim 6, wherein the vaporization device includes an air vacuum blocking bar positioned between the first and second heat-conducting parts. 2. The apparatus of claim 1, wherein the filling apparatus is inserted into the drilling hole and includes an air removing filling tube which is connected to the hollow space, the filling apparatus, and the vacuum apparatus. The heat pipe manufacturing apparatus according to claim 1, wherein the first load part includes an operation part surrounding the sucker plate and one end of which extends to the first surface. The heat pipe manufacturing apparatus of claim 1, wherein a protrusion is formed at a cross section between the first load part and the package. The heat pipe manufacturing apparatus according to claim 1, wherein the drive device includes a first pressure cylinder for driving the second load component adjacent to the first load component to press the package. 2. The apparatus of claim 1, wherein the driving device includes a second pressure cylinder for driving the adjacent first load component to press the package. The heat pipe manufacturing apparatus according to claim 1, wherein the driving device includes a first pressure cylinder and a second pressure cylinder each of which the first and second load parts press the package to each other at the same time. 15. The apparatus of claim 12, 13 or 14, wherein the drive device operates using hydraulic pressure. 15. The apparatus of claim 12, 13 or 14, wherein the drive device operates by using hydraulic pressure. 15. The apparatus of any one of claims 12, 13 or 14, wherein the drive device operates using air pressure.  15. The apparatus of claim 12, 13 or 14, wherein the drive device operates using a server motor. The apparatus of claim 1, further comprising a workbench for mounting the package, the workbench including a body and a coupling hole formed in the body and operatively coupled to the second load component. 20. The apparatus of claim 19, wherein the work table is a transport table.

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