CN111649608A - Automatic degassing and liquid filling packaging tool for aluminum flat plate heat pipe and technological method thereof - Google Patents
Automatic degassing and liquid filling packaging tool for aluminum flat plate heat pipe and technological method thereof Download PDFInfo
- Publication number
- CN111649608A CN111649608A CN202010644668.5A CN202010644668A CN111649608A CN 111649608 A CN111649608 A CN 111649608A CN 202010644668 A CN202010644668 A CN 202010644668A CN 111649608 A CN111649608 A CN 111649608A
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- sealing
- flat heat
- filling
- liquid filling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- F28D15/0283—Means for filling or sealing heat pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses an automatic degassing and liquid filling packaging tool for an aluminum flat heat pipe and a process method thereof, which are characterized by comprising the steps of horizontally placing the flat heat pipe on a workbench, and limiting a liquid filling port of the flat heat pipe; matching a sealed quick connector with a liquid filling port of the flat heat pipe, performing vacuum extraction on the flat heat pipe through a vacuum pump, and filling refrigerant liquid; stopping filling the refrigerant liquid, and simultaneously performing press-fit primary sealing through the integration module; continuing to use the integration module to perform ultrasonic welding secondary sealing; continuously using the integrated module to cut off the process pipe at the end part of the liquid filling port of the flat heat pipe in a downward pressing manner; and opening the sealed quick connector and detaching the process pipe. The actions of vacuumizing, liquid filling, sealing welding, pipe cutting and the like are completed at one time at the same station, the vacuum degree and the refrigerant filling amount are stable and controllable, the refrigerant leakage phenomenon is avoided, the refrigerant filling amount in the sealed workpiece is constant, and the automatic production and the large-scale application are realized.
Description
Technical Field
The invention relates to a manufacturing technology of a heat pipe of a radiator, in particular to an automatic degassing and liquid filling packaging tool of an aluminum flat heat pipe and a process method thereof.
Background
The flat heat pipe is widely applied to various heat exchange devices due to the characteristics of high-efficiency heat conductivity, variability of heat flow density, excellent isothermal property, reversibility of heat flow direction, structural adaptability and the like, and is particularly widely applied to heat dissipation of elements such as a baseband processing unit, a concentration unit, a distribution unit and the like in a 5G base station. And the improvement of the structure and the processing method, the optimization of parameters, the internal flow and heat transfer, the capillary limit, the boiling limit and the like are important research objects. The liquid filling and degassing process is a key technology for determining the heat transfer performance of the flat heat pipe, and the performance of different vacuum degrees and the liquid filling amount of working liquid are greatly different, so that the vacuum degrees and the liquid filling amounts are important factors influencing the performance of the flat heat pipe. In the disclosed technology, various different liquid filling methods are adopted according to different structures of the flat heat pipe, for example, the patent publication number is CN108955328A, an independent parallel multichannel flat heat pipe working medium filling system and a filling method thereof are provided, the filling system comprises a working medium tank, a quantifying system, a constant temperature common cavity, a flat heat pipe, a temperature changing system, a vacuum system and a sealing system, and control valves are respectively arranged between the quantifying system and the constant temperature common cavity and between the constant temperature common cavity and the vacuum system. When filling, firstly extracting non-condensable gas in the pipeline system and the flat plate heat pipe, then filling high-temperature and high-pressure working medium steam into the flat plate heat pipe through the quantitative system, when the vapor-liquid phase balance of temperature and pressure is achieved, the working medium in the parallel multi-channel flat plate heat pipe is in a vapor-liquid phase coexistence state, and at the moment, one end of the parallel multi-channel flat plate heat pipe is sealed through the sealing mechanism to manufacture the independent parallel multi-channel flat plate heat pipe. Still like the evacuation notes liquid closing device of a dull and stereotyped multichannel heat pipe that patent publication number designed for CN108709442A, include the vacuum cavity of being connected with the vacuum valve, the ration infusion pump, annotate the liquid board, seal the mould, annotate the inboard cavity that establishes of liquid, its one end is provided with the income liquid mouth of connecting the ration infusion pump, the other end is opened has a plurality of notes liquid holes the same with the passageway quantity of dull and stereotyped heat pipe and the position one-to-one, it passes through the ration infusion pump to go into the liquid mouth to connect the ration infusion pump through the pipeline, the one end that is equipped with notes liquid hole is vertical to stretch into the vacuum cavity from the vacuum cavity upper end seal fit ground, the vacuum cavity lower extreme is provided with the sealed socket that supplies the dull and stereotyped heat pipe of liquid to wait.
In the prior art, mechanical pre-sealing can not be completely sealed, and the refrigerant can be naturally leaked to different degrees in the sealing process of pipe cutting and manual argon arc welding of a workpiece, so that the stability of the refrigerant filling amount is seriously influenced. Some of the refrigerant filling amount even in the sealed workpiece can not be detected, so that great quality hidden danger is caused. With the rapid development of optical/electronic chips, especially 5G communication, higher requirements are put forward on the stability and performance of flat heat pipes, and it is hoped that the flat heat pipes can be automatically produced to meet large-scale application, so as to reduce application cost.
Disclosure of Invention
The invention aims to solve the problems and provides an automatic degassing and liquid filling packaging tool for an aluminum flat plate heat pipe and a process method thereof.
The technical problem of the invention is mainly solved by the following technical scheme: an automatic degassing and liquid filling packaging process for an aluminum flat heat pipe is characterized by comprising the following steps.
The flat heat pipe is horizontally placed on a workbench, and a liquid filling port of the flat heat pipe is limited.
And (II) matching the sealed quick connector with a liquid filling port of the flat heat pipe, performing vacuum extraction on the flat heat pipe through a vacuum pump, and filling refrigerant liquid.
And (III) stopping filling the refrigerant liquid, and simultaneously carrying out the primary pressing-fit sealing through the integration module.
And (IV) continuing to use the integration module to perform ultrasonic welding secondary sealing.
And (V) continuously using the integrated module to cut off the process pipe at the end part of the liquid filling port of the flat heat pipe in a downward pressing manner.
And (VI) opening the sealed quick connector and detaching the process pipe.
In the aforementioned automatic degassing and filling packaging process for the aluminum flat heat pipe, preferably, the sealing quick connector has a conical positioning nozzle and is provided with an elastic stripping mechanism.
In the aforementioned automatic degassing and filling packaging process for an aluminum flat heat pipe, preferably, all the operations of the sealing quick connector, the vacuum pump, the filler and the integration module are automatically completed through a control program.
In the aforementioned automatic degassing and filling packaging process for an aluminum flat heat pipe, preferably, the vacuum pump working pipeline is provided with a vacuum degree index adjusting device, and the refrigerant liquid filling pipeline is provided with a pressure index adjusting device.
The utility model provides an automatic degasification filling liquid encapsulation frock of dull and stereotyped heat pipe of aluminium matter, includes vacuum pump, fills filler, welding machine to and place the workstation of the dull and stereotyped heat pipe of location, characterized by is equipped with unification module above the workstation that is located dull and stereotyped heat pipe filling port, is equipped with sealed quick-operation joint with unifying the module perpendicularly, sealed quick-operation joint and vacuum pump, fill filler and be connected.
The integrated module comprises a sealing head, an upper welding electrode and a cutter which are vertically arranged downwards in parallel, and a lower welding electrode is arranged on the workbench corresponding to the upper welding electrode; the sealing head, the upper welding electrode and the cutter are respectively controlled by independent cylinders.
In the automatic degassing and filling package process of the aluminum flat heat pipe, preferably, a lower tool apron is arranged on the workbench corresponding to the cutter, and the lower tool apron is tightly attached to the lower welding electrode.
In the foregoing automatic degassing and filling packaging process for an aluminum flat heat pipe, preferably, the sealing head, the upper welding electrode, and the cutter are respectively limited by the guide sleeve in their respective movement directions.
In the automatic degassing and filling packaging process of the aluminum flat heat pipe, preferably, the input pipe of the sealed quick connector is divided into two paths, one path of the input pipe passes through the pressure gauge and the filling valve to the filling machine, and the other path of the input pipe passes through the vacuum gauge and the vacuum valve to the vacuum pump.
In the automatic degassing and liquid filling packaging process of the aluminum flat heat pipe, preferably, the integration module comprises a shell, and the guide sleeve is fixed in the shell; the sealing head and the cutter are connected with respective cylinders through a connecting rod mechanism.
The technical scheme is characterized in that the process design is carried out according to the structural characteristics and the theoretical liquid filling requirement of the flat heat pipe, the flat heat pipe is positioned on the basis of the plane workbench, the characteristics of assembly line operation are firstly met, and meanwhile, the single liquid filling port of the flat heat pipe is specially limited, so that the purpose of executing all steps at the same station is realized. The two actions are carried out when the sealed quick connector is matched with a liquid filling port of the flat heat pipe, and the reversing is controlled by a pipeline control valve (namely a vacuum valve and a filling valve). And then stopping filling the refrigerant liquid, and simultaneously carrying out next set of process actions through the design of the integration module, namely firstly carrying out press-fit type primary sealing, then carrying out ultrasonic welding secondary sealing, and then cutting off the process pipe at the end part of the liquid filling port of the flat heat pipe.
Furthermore, the sealing quick connector is provided with a conical positioning nozzle to quickly position the liquid filling port of the flat heat pipe in the coaxial direction, the sealing device also comprises an elastic stripping mechanism, and when the sealing quick connector is opened, the process pipe is immediately detached by the elastic stripping mechanism. All action modules of the process are automatically completed through a control program, so that automation and batch production are realized.
Structurally, this scheme is based on the principle that the location is accurate, the order has, once targets in place, simple easy accuse and designs, except conventional power original paper, mainly carries out the innovative design on control system and unification module. The integrated module is directly arranged above the liquid filling port of the flat heat pipe and forms two mutually perpendicular operation directions with the sealing quick joint, so that the two operation directions are not interfered with each other, and the operation process is clear. Three functional appliances of unification module are arranged side by side perpendicularly downwards, set up the functional body that corresponds with it respectively on the workstation to obtain the sequence action through independent cylinder control, interval time, pressure, the movement speed of this kind of sequence action, working process time all can be set for according to actual material, product model.
Still further, the sealing head, the upper welding electrode and the cutter are integrated, so that the motion directions of the sealing head, the upper welding electrode and the cutter are limited by the guide sleeve, and the sealing head, the upper welding electrode and the cutter can be arranged in a sliding rail mode, a dovetail groove mode and the like, so that the motion precision and the overall stability are improved. For the integrated module, because the three functional appliances act independently, the three drives cannot be arranged in parallel, so the kinetic energy transmission between the driving mechanism and the functional appliances is realized by designing a link mechanism.
Compared with the prior art, the invention has the beneficial effects that: the actions of vacuumizing, liquid filling, sealing welding, pipe cutting and the like are automatically finished at one time at the same station, the vacuum degree and the refrigerant filling amount are stable and controllable, the continuous double-sealing process avoids the refrigerant leakage phenomenon, the refrigerant filling amount in the sealed workpiece is constant, and the automatic production and the large-scale application are realized.
Drawings
Fig. 1 and fig. 2 are schematic structural diagrams of an arrangement and an integration state of functional devices according to the present invention.
FIG. 3 is a schematic view of an arrangement of a module and a sealing quick connector according to the present invention.
Fig. 4 is a partially enlarged schematic view of fig. 3.
FIG. 5 is a schematic process flow diagram of the present invention.
Fig. 6 is an electrical control diagram of the present invention.
In the figure: 1. the device comprises a workbench, 2a vacuum valve, 3 a vacuum gauge, 4 a sealed quick connector, 5 a pressure gauge, 6 a filling valve, 7 a combination module, 701 a shearing cylinder, 702 a welding cylinder, 703 a sealing cylinder, 704 a cutter, 705 a lower welding electrode, 706 an upper welding electrode, 707 a sealing head, 708 a shell, 709 a guide sleeve and 8a flat heat pipe.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The automatic degassing and liquid filling packaging process of the aluminum flat plate heat pipe comprises the following steps:
the flat heat pipe 8 (product) is horizontally placed on the workbench 1, and a movable positioning block is arranged on the workbench to limit a liquid filling port of the flat heat pipe 8.
And (II) sealing by matching a sealing quick connector 4 with a conical positioning nozzle with a liquid filling port of the flat heat pipe 8, performing vacuum extraction on the flat heat pipe 8 through a vacuum pump, and filling refrigerant liquid.
And thirdly, the refrigerant liquid is stopped from filling, and meanwhile, the primary pressing seal is carried out through the sealing head 707 in the integration module 7.
And (IV) keeping the position of the sealing head 707 unchanged, and continuing to use the upper welding electrode 706 in the integration module 7 to match with the lower welding electrode 705 on the workbench to perform ultrasonic welding secondary sealing.
And (V) keeping the positions of the sealing head 707 and the upper welding electrode 706 unchanged, and continuously using the cutter 704 in the integration module 7 to perform downward pressing cutting on the process pipe at the end part of the liquid filling port of the flat heat pipe.
And (VI) opening the sealed quick connector and detaching the process pipe.
An automatic degassing and liquid filling packaging tool for an aluminum flat heat pipe is disclosed, and referring to fig. 1 and fig. 2, the tool comprises a vacuum pump, a precision filling machine, an ultrasonic welding machine and a workbench 1 for placing and positioning a flat heat pipe 8, wherein a unification module 7 is arranged above the workbench 1 positioned at a liquid filling port of the flat heat pipe 8; a sealing quick joint 4 which is horizontally arranged is vertically arranged with the integration module 7, the sealing quick joint 4 is provided with a conical positioning nozzle, the conical positioning nozzle is matched with the liquid filling port of the flat heat pipe 8, the sealing quick joint 4 is also provided with an elastic stripping mechanism, the elastic stripping mechanism comprises a spring, when the sealing quick joint 4 is sealed with the liquid filling port of the flat heat pipe 8, the spring is compressed, and when the sealing quick joint 4 is opened, the spring is naturally unfolded; the sealing quick connector is connected with the vacuum pump and the filling machine to form a loop for vacuumizing and filling refrigerant liquid. Wherein, vacuum pump working line sets up the vacuum gauge 3 that has vacuum index adjusting device, sets up the manometer 5 that has pressure index adjusting device in filling refrigerant liquid pipeline, and 4 input tubes of sealed quick-operation joint divide into two tunnel promptly: one path is connected to a precise filling machine through a pressure gauge 5 and a filling valve 6, and the other path is connected to a vacuum pump through a vacuum gauge 3 and a vacuum valve 2.
The basic structure of the integration module 7 is as shown in fig. 3 and 4, and comprises a housing 708, a sealing head 707, an upper welding electrode 706 and a cutter 704 are vertically and downwardly arranged in parallel in the housing 708, and the sealing head 707, the upper welding electrode 76 and the cutter 704 are respectively controlled by separate cylinders, namely, a shearing cylinder 701, a welding cylinder 702 and a sealing cylinder 703 which are fixed on the housing 708. The up-and-down motion of the three functional appliances of the sealing head 707, the upper welding electrode 706 and the cutter 704 is further limited by the guide sleeve 709 fixed in the shell, because the sealing head 707, the upper welding electrode 706 and the cutter 704 are closely attached and mutually guided, the upper welding electrode 706 positioned in the middle can be directly driven by the welding cylinder 702, and the sealing head 707 and the cutter 704 positioned at the two sides are respectively connected with the sealing cylinder 703 and the shearing cylinder 701 through the link mechanisms respectively arranged.
On the table 1, a lower welding electrode 705 is provided corresponding to the upper welding electrode 706, a lower tool holder is provided corresponding to the cutter 704, and the lower tool holder is closely attached to the lower welding electrode 705.
In addition, in the integrating module 7, the sealing head 707 and the upper welding electrode 706, and the upper welding electrode 706 and the cutter 704 are closely fitted and fitted with each other along the moving direction, and the fitting manner may adopt a dovetail groove or a parallel groove key, etc., to ensure the fitting accuracy of the moving parts.
All the actions of the sealing quick connector 4, the vacuum pump, the precision filling machine and the integration module 7 are automatically completed through a control program, and the process flow and the electrical control chart are shown in fig. 5 and 6.
Among them, Mitsubishi FX1s-20MR type PLC module is adopted in the electric control system, which is a basic type machine suitable for small-scale control, has low cost and small installation space, is small-sized, has high performance and expansibility such as communication, and can be provided with display modules FX1N-5DM, and can monitor and edit timers, counters, data registers and the like. The circuit system belongs to a conventional control circuit, and is not described herein again.
When the device works, the size of the same batch of products is the same, the positioning block on the workbench 1 is adjusted, the flat heat pipe 8 and the liquid filling port can be quickly positioned, meanwhile, the liquid filling port of the flat heat pipe 8 is subjected to plug-in sealing through the sealing quick connector 4, then the vacuum valve 2 is opened, the flat heat pipe 8 is subjected to vacuum extraction through the vacuum pump, when the vacuum degree reaches a set value, the filling valve 6 is opened to fill refrigerant liquid, when the pressure reaches the set value, the filling valve is closed, then the primary pressing sealing is carried out, the secondary ultrasonic welding sealing is completed, the outer end process pipe at the liquid filling port end of the flat heat pipe 8 is cut off, finally, the sealing quick connector 4 is opened, and the process pipe is automatically dismounted through the elastic stripping mechanism.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, for example, after the primary sealing, the sealing head 707 may return to the initial position, and then ultrasonic welding secondary sealing may be performed, and any simple transformed processes, methods, structures, etc. of the present invention are within the scope of the present invention.
Claims (10)
1. An automatic degassing and liquid filling packaging process of an aluminum flat plate heat pipe is characterized by comprising the following steps:
horizontally placing a flat heat pipe (8) on a workbench (1) and limiting a liquid filling port of the flat heat pipe;
secondly, the sealed quick connector (4) is matched with a liquid filling port of the flat heat pipe, the flat heat pipe is subjected to vacuum extraction through a vacuum pump, and refrigerant liquid is filled in the flat heat pipe;
thirdly, when the refrigerant liquid is stopped to be filled, the primary sealing of the pressing type is carried out through the integration module (7);
(IV) continuing to use the integration module to perform ultrasonic welding secondary sealing;
(V) continuously using the integrated module to cut off the process pipe at the end part of the liquid filling port of the flat heat pipe in a downward pressing manner;
and (VI) opening the sealed quick connector and detaching the process pipe.
2. The automatic degassing and filling package process of an aluminum flat plate heat pipe as claimed in claim 1, wherein the sealing quick joint (4) is provided with a conical positioning nozzle and an elastic stripping mechanism.
3. The automatic degassing and filling package process for an aluminum flat heat pipe as claimed in claim 1, wherein all actions of the sealing quick joint, the vacuum pump, the filling machine and the integration module are automatically completed by a control program.
4. The automatic degassing and filling packaging process for an aluminum flat plate heat pipe as claimed in claim 1, wherein the vacuum pump working pipeline is equipped with a vacuum degree index adjusting device, and the refrigerant liquid filling pipeline is equipped with a pressure index adjusting device.
5. An automatic degassing and liquid filling packaging tool for an aluminum flat heat pipe comprises a vacuum pump, a liquid filling machine, a welding machine and a workbench (1) for placing and positioning the flat heat pipe (8), and is characterized in that a unification module (7) is arranged above the workbench positioned at a liquid filling port of the flat heat pipe, a sealing quick joint (4) is vertically arranged with the unification module, and the sealing quick joint is connected with the vacuum pump and the liquid filling machine;
the combination module comprises a sealing head (707), an upper welding electrode (706) and a cutter (704) which are vertically arranged downwards in parallel, and a lower welding electrode (705) is arranged on the workbench corresponding to the upper welding electrode; the sealing head, the upper welding electrode and the cutter are respectively controlled by independent cylinders.
6. The automatic degassing and liquid filling sealing tool for the aluminum flat plate heat pipe as claimed in claim 5, wherein a lower tool seat is arranged on the workbench corresponding to the cutter (704), and the lower tool seat is tightly attached to the lower welding electrode (705).
7. The automatic degassing and liquid-filling sealing tool for the aluminum flat heat pipe as claimed in claim 5, wherein the sealing head (707), the upper welding electrode (706) and the cutter (704) are respectively limited by a guide sleeve (709) in the respective moving directions.
8. The automatic degassing and liquid filling packaging tool for the aluminum flat plate heat pipe as claimed in claim 5, wherein the input pipe of the sealing quick connector (4) is divided into two paths, one path is connected to a filling machine through a pressure gauge (5) and a filling valve (6), and the other path is connected to a vacuum pump through a vacuum gauge (3) and a vacuum valve (2).
9. The automatic degassing and liquid filling encapsulation tool for the aluminum flat plate heat pipe as claimed in claim 7, wherein the integration module (7) comprises a shell (708), and a guide sleeve (709) is fixed in the shell; the sealing head (707) and the cutting knife (704) are connected with respective cylinders through a link mechanism.
10. The automatic degassing and liquid-filling sealing tool for the aluminum flat heat pipe as claimed in claim 5, wherein in the combination module (7), the sealing head (707) and the upper welding electrode (706) and the upper welding electrode and the cutter (704) are tightly fitted with each other along the moving direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010644668.5A CN111649608A (en) | 2020-07-07 | 2020-07-07 | Automatic degassing and liquid filling packaging tool for aluminum flat plate heat pipe and technological method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010644668.5A CN111649608A (en) | 2020-07-07 | 2020-07-07 | Automatic degassing and liquid filling packaging tool for aluminum flat plate heat pipe and technological method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111649608A true CN111649608A (en) | 2020-09-11 |
Family
ID=72351954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010644668.5A Pending CN111649608A (en) | 2020-07-07 | 2020-07-07 | Automatic degassing and liquid filling packaging tool for aluminum flat plate heat pipe and technological method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111649608A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207417A (en) * | 2020-09-25 | 2021-01-12 | 西安交通大学 | Efficient needleless friction stir welding perfusion packaging process for porous microchannel aluminum heat pipe material saving |
| CN112207418A (en) * | 2020-09-25 | 2021-01-12 | 西安交通大学 | Micro-channel aluminum heat pipe pre-extrusion narrow-weld-joint spherical friction stir welding perfusion packaging process |
| CN112719902A (en) * | 2020-12-24 | 2021-04-30 | 江苏佰翊达智能科技有限公司 | Welding, cutting and code-spraying integrated equipment for water injection port of vapor chamber |
| CN113899232A (en) * | 2021-11-25 | 2022-01-07 | 北京微焓科技有限公司 | Degassing device and degassing method of heat pipe |
| CN114941957A (en) * | 2022-05-06 | 2022-08-26 | 中国电子科技集团公司第十研究所 | Material increase manufacturing-based liquid-filled sealing tool and method for integrally-formed temperature-equalizing plate |
| CN115255167A (en) * | 2022-08-02 | 2022-11-01 | 飞成技术(佛山)有限公司 | Liquid filling and welding method for superconducting plate |
-
2020
- 2020-07-07 CN CN202010644668.5A patent/CN111649608A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207417A (en) * | 2020-09-25 | 2021-01-12 | 西安交通大学 | Efficient needleless friction stir welding perfusion packaging process for porous microchannel aluminum heat pipe material saving |
| CN112207418A (en) * | 2020-09-25 | 2021-01-12 | 西安交通大学 | Micro-channel aluminum heat pipe pre-extrusion narrow-weld-joint spherical friction stir welding perfusion packaging process |
| CN112207417B (en) * | 2020-09-25 | 2021-12-28 | 西安交通大学 | Efficient needleless friction stir welding perfusion packaging process for porous microchannel aluminum heat pipe material saving |
| CN112207418B (en) * | 2020-09-25 | 2021-12-28 | 西安交通大学 | Micro-channel aluminum heat pipe pre-extrusion narrow-weld-joint spherical friction stir welding perfusion packaging process |
| CN112719902A (en) * | 2020-12-24 | 2021-04-30 | 江苏佰翊达智能科技有限公司 | Welding, cutting and code-spraying integrated equipment for water injection port of vapor chamber |
| CN113899232A (en) * | 2021-11-25 | 2022-01-07 | 北京微焓科技有限公司 | Degassing device and degassing method of heat pipe |
| CN114941957A (en) * | 2022-05-06 | 2022-08-26 | 中国电子科技集团公司第十研究所 | Material increase manufacturing-based liquid-filled sealing tool and method for integrally-formed temperature-equalizing plate |
| CN114941957B (en) * | 2022-05-06 | 2023-10-27 | 中国电子科技集团公司第十研究所 | Integral forming temperature equalization plate liquid filling sealing tool and method based on additive manufacturing |
| CN115255167A (en) * | 2022-08-02 | 2022-11-01 | 飞成技术(佛山)有限公司 | Liquid filling and welding method for superconducting plate |
| CN115255167B (en) * | 2022-08-02 | 2023-08-01 | 飞成技术(佛山)有限公司 | Liquid filling and welding method for superconducting plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111649608A (en) | Automatic degassing and liquid filling packaging tool for aluminum flat plate heat pipe and technological method thereof | |
| CN204088493U (en) | The full-automatic five in one forming machine of a kind of soft package lithium battery | |
| CN202624687U (en) | Modified atmosphere packaging machine capable of carrying out precise air distribution | |
| CN203664989U (en) | Dual-purpose device for ball valve positioning welding and sealing performance detection | |
| CN212512630U (en) | Automatic degassing and liquid filling packaging tool for aluminum flat plate heat pipe | |
| CN1911591B (en) | Manufacturing equipment of hot pipe device and its application | |
| CN216756977U (en) | High-precision standardized online vacuum glue-pouring machine | |
| CN102319833B (en) | Vacuum-pumping and synchronous packaging device for superconducting heat pipe | |
| CN201634406U (en) | Device for leading working medium to be placed in split type heat pipe solar flat plate collector | |
| CN109894321B (en) | Sealing and gluing equipment for graphite bipolar plate of oxyhydrogen fuel cell | |
| CN108213179A (en) | A kind of special machining production line of automobile web | |
| CN102174984A (en) | Capillary tube thermostatic expansion valve mixing and filling device based on PLC (programmable logic controller) | |
| CN202974076U (en) | Automatic production line of industrial detonator bayonet | |
| CN204458574U (en) | A kind of punch press plug-in unit controls the hydraulic control system of two oil cylinders | |
| CN102320061A (en) | The perforating device of lead-acid accumulator shell | |
| CN114941957B (en) | Integral forming temperature equalization plate liquid filling sealing tool and method based on additive manufacturing | |
| CN202056504U (en) | Mixed filling equipment of capillary thermostatic expansion valve based on PLC (programmable logic controller) | |
| CN104752237A (en) | SCR (silicon controlled rectifier) encapsulation method and mold | |
| CN219786317U (en) | Reaming tool for radiating pipe of radiator core | |
| CN217167028U (en) | Adjustable clamp for laser seam welding of semiconductor device tube shell | |
| CN205237260U (en) | Feed divider of tapping machine | |
| CN204961430U (en) | That takes energy storage ware is red in hydraulic press | |
| CN212351087U (en) | Laser welding sealing machine for refrigerating and heat-dissipating toothed sheets | |
| CN216632333U (en) | Heat pipe degassing and sealing device | |
| CN205290016U (en) | A fixing device that is used for radiator core automatic brazing's flat pipe and heat dissipation to take |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |