CN114258259B - Installation process of water cooling assembly - Google Patents
Installation process of water cooling assembly Download PDFInfo
- Publication number
- CN114258259B CN114258259B CN202111453228.2A CN202111453228A CN114258259B CN 114258259 B CN114258259 B CN 114258259B CN 202111453228 A CN202111453228 A CN 202111453228A CN 114258259 B CN114258259 B CN 114258259B
- Authority
- CN
- China
- Prior art keywords
- water
- water cooling
- thread
- power module
- cooling plate
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000001816 cooling Methods 0.000 title claims abstract description 83
- 238000011900 installation process Methods 0.000 title claims description 18
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000004519 grease Substances 0.000 claims abstract description 14
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000011010 flushing procedure Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000565 sealant Substances 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0861—Cleaning crates, boxes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/0007—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components using handtools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses a mounting process of a water-cooling assembly, which is used for mounting the water-cooling assembly comprising a water-cooling plate, a water joint and a power module, and comprises the following steps: cleaning impurities in the inner cavity of the water cooling plate; installing inlet and outlet connectors of the water cooling plate; cleaning a water cooling plate and a power module mounting surface; the coating screen plate is selected; coating heat-conducting silicone grease; fastening a screw; the water cooling assembly is protected. By a reasonable process method, the invention effectively solves the potential safety hazards of water leakage, uneven heat dissipation of the power module and the like existing in the process of installing the high-power water-cooling assembly, and better improves the high reliability of the water-cooling assembly and the high reliability of the whole operation system.
Description
Technical Field
The invention belongs to the technical field of installation processes, and particularly relates to an installation process of a water cooling assembly, which is suitable for installation of a high-power water cooling assembly.
Background
At present, a power device tends to be carried out in a high-power aspect more and more, a large amount of heat is generated in the high-power aspect, and the heat dissipation requirement cannot be met by simply relying on air cooling, so that the heat is carried away by flowing water flow in a water cooling assembly, and the effect of rapid cooling is achieved.
The water cooling assembly consists of pipe joint, high power module, resistor, etc. If the correct installation process method cannot be adopted in the installation process of the water cooling assembly, the water seepage occurs to the pipe joint, the heat dissipation of the power module is not uniform, and the like, so that the operation failure of the power system is caused.
In order to solve the above problems, a proper installation process method is required to ensure the installation quality of the water cooling assembly.
Disclosure of Invention
Aiming at the problems, the invention provides a water cooling assembly mounting process to realize high-quality mounting of the water cooling assembly and ensure high reliability of the water cooling assembly in the operation process.
The technical scheme adopted for solving the technical problems is as follows: an installation process of a water cooling assembly, which is used for installing the water cooling assembly comprising a water cooling plate, a water joint and a power module, comprises the following steps: s1, cleaning impurities in an inner cavity of a water cooling plate; s2, water connectors such as conical threads, pipe threads, straight threads and the like are selected to be arranged at the inlet and outlet of the water cooling plate, thread sealant or sealing rings are adopted for sealing, and after the water connectors are arranged, special tools, binding pockets or rubber caps and the like are adopted for blocking protection; s3, cleaning a water cooling plate and a device mounting surface; s4, selecting a coating screen plate with the thickness of 0.75-1.20 mm; s5, attaching the coated screen plate to the power module, and uniformly coating heat-conducting silicone grease on the screen plate to ensure that each hole on the screen plate is provided with the heat-conducting silicone grease; s6, fastening a screw: the power module coated with the heat conduction silicone grease is placed on a water cooling plate, 1-10 screws are sequentially installed in the mounting holes on two sides of the water cooling plate and the power module according to 5 clockwise directions on each side, pre-fastening is performed according to the sequence of the screws 3-screws 8-screws 2-screws 7-screws 4-screws 9-screws 1-screws 6-screws 5-screws 10, and final fastening is performed according to the sequence of the screws 3-screws 8-screws 2-screws 7-screws 4-screws 9-screws 1-screws 6-screws 5-screws 10; and S7, carrying out electrostatic protection on the water-cooled assembly after the installation is completed.
In the installation process of the water-cooling assembly, in the step S1, clean water is used for flushing the inner cavity from the water inlet of the water-cooling plate 1 for 5-8 min, impurities and other residues in the inner cavity are flushed out, and pure compressed air is used for flushing the inner cavity and the water stain on the surface of the water-cooling plate after the clean water flushing is finished.
The step S2 of the installation process of the water cooling assembly is that when the water cooling assembly is installed, the thread sealing glue is coated at the front two to three thread buckling positions of the thread, then the water cooling assembly is installed in the threaded hole of the water cooling plate by using a spanner, and when the water cooling assembly is installed, the water cooling assembly is screwed and installed by adopting a sealing ring with a matched model.
In the mounting process of the water cooling assembly, in the step S3, when the mounting surfaces of the water cooling plate and the power module device are cleaned, dust-free cloth dipped with absolute ethyl alcohol is used for wiping and cleaning, so that the dust-free surface is ensured.
In the installation process of the water cooling assembly, in the step S4, stainless steel mesh plates with middle normal distribution phi 4.0 round holes and periphery phi 3.0 round holes are selected according to the specifications of devices such as a power module and the like.
In the installation process of the water cooling assembly, in the step S5, the heat conduction silicone grease is coated on the screen plate uniformly, and the heat conduction silicone grease is coated on the screen plate uniformly by using a scraper.
In the installation process of the water-cooling assembly, 10% of a specified torque value is adopted for fastening in the step S6 by a crisscross method, and after the prefastening is completed for 30min, the final fastening is performed by the crisscross method according to the specified torque value.
As described above, the installation process method of the water cooling component effectively solves the potential safety hazards of water leakage, uneven heat dissipation of the power module and the like existing in the installation of the high-power water cooling component, and better improves the high reliability of the water cooling component and the high reliability of the whole operation system.
Drawings
FIG. 1 is a flow chart of the installation process of the water cooling assembly of the present invention;
FIG. 2 is a block diagram of a water cooling module according to the present invention;
FIG. 3 is a schematic illustration of a coated screen used in the present invention;
FIG. 4 is a three-dimensional schematic of a power module of the present invention;
fig. 5 is a schematic diagram of the cross-over mounting method of the present invention.
The reference numerals are as follows: 1-water cooling plate, 2-water joint, 3-power module.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
Before describing embodiments of the present invention in detail, an application environment of the present invention will be described. The technology of the invention is mainly applied to the installation process method of the water cooling component with high power. Experience shows that if the high-power water-cooling assembly cannot ensure the reliability of water-cooling connection, the installation accuracy of the power module 3 can lead to water leakage and high temperature phenomenon of the water-cooling assembly in operation, the product performance and service life are affected, and the short circuit of the loop can be caused when the high-power water-cooling assembly is serious, so that the whole loop fails.
As shown in fig. 1, an embodiment of the present invention discloses a process for installing a water cooling assembly, including: s1, cleaning impurities in an inner cavity of a water cooling plate 1; s2, mounting inlet and outlet connectors of the water cooling plate 1; s3, cleaning the water cooling plate 1 and the device mounting surface; s4, selecting a coating screen plate; s5, coating heat-conducting silicone grease; s6, fastening a screw; s7, protecting the water cooling assembly.
Fig. 2 is a structural diagram of a water cooling assembly, which mainly comprises a water cooling plate 1, a water joint 2 and a power module 3. The mounting process of the water cooling assembly is described in detail by this example:
1) Flushing the inner cavity from the water inlet of the water cooling plate 1 by using clear water for 5-8 min, and flushing impurities and other residues in the inner cavity; and after the clean water flushing is finished, the inner cavity and the water stain on the surface of the water cooling plate 1 are flushed clean by pure compressed air.
2) Coating thread sealant (cone threads adopted in the example) at the positions of two to three threads in front of the threads, and installing the thread sealant into the threaded holes of the water cooling plate 1 by using a spanner; the pipe thread water joint 2 is installed in the same taper thread; when the straight threads are installed, the straight threads are screwed and installed by adopting a sealing ring with a matched model, and after the water joint 2 is installed, a special tool, a binding pocket or a rubber cap and the like are adopted for blocking and protecting.
3) The installation surfaces of the water cooling plate 1 and the power module 3 are cleaned by dust-free cloth dipped with absolute ethyl alcohol, so that dust-free surfaces are ensured.
4) According to the specification and the size of the power module 3, the corresponding coating screen plate is selected and designed, as shown in fig. 3, the screen plate is processed by adopting stainless steel with the thickness of 0.75mm, round holes with the thickness of phi 4.0 and phi 3.0 are uniformly distributed on the screen plate, the round holes with the thickness of phi 4.0 are normally distributed, round holes with the thickness of phi 3.0 are formed in the periphery, and no round hole is formed at a screw hole of the power module 3 shown in fig. 4.
5) And (3) attaching the coated screen plate to the power module 3, uniformly coating heat-conducting silicone grease on the screen plate, and uniformly coating the heat-conducting silicone grease by using a scraper to ensure that each hole on the screen plate is provided with the heat-conducting silicone grease.
6) The power module 3 coated with heat conduction silicone grease is placed on the water cooling plate 1, screws 1-10 are sequentially installed in the installation holes on two sides of the water cooling plate 1 and the power module 3 according to 5 sides, 10% of a specified moment value is used for prefastening according to the sequence of the screws 3-screws 8-screws 2-screws 7-screws 4-screws 9-screws 1-screws 6-screws 5-screws 10 by adopting a crisscross method, after prefastening is completed for 30min, the final fastening is performed according to the sequence of the screws 3-screws 8-screws 2-screws 7-screws 4-screws 9-screws 1-screws 6-screws 5-screws 10 by adopting a crisscross method according to the specified moment value.
7) And after the water cooling assembly is assembled, carrying out antistatic protection on the inlet and the outlet of the water joint.
In summary, the installation process method of the water-cooling assembly effectively solves the potential safety hazards of water leakage, uneven heat dissipation of the power module 3 and the like existing in the installation of the high-power water-cooling assembly, and better improves the high reliability of the water-cooling assembly and the high reliability of the whole operation system.
Other advantages and effects of the present invention will become apparent to those skilled in the art from the description herein. The details of the present description may be modified or varied from different viewpoints and applications, without departing from the spirit of the present invention.
Claims (1)
1. The installation process of the water cooling assembly is used for installing the water cooling assembly comprising the water cooling plate (1), the water joint (2) and the power module (3), and is characterized in that: comprises the following steps of
S1, cleaning impurities in an inner cavity of a water cooling plate (1): flushing the inner cavity from the water inlet of the water cooling plate (1) for 5-8 min by using clear water, flushing impurities in the inner cavity, and flushing the inner cavity and the water stain on the surface of the water cooling plate (1) by using pure compressed air;
s2, a water joint (2) with a conical thread, a pipe thread or a straight thread is arranged at an inlet and an outlet of the water cooling plate (1), a thread sealant or a sealing ring is used for sealing, a tool, a binding pocket or a rubber cap is used for blocking protection, when the conical thread or the pipe thread water joint (2) is arranged, the thread sealant is coated at the two-to-three thread positions in front of the thread, and then the thread sealant is arranged in a threaded hole of the water cooling plate (1) by a spanner; when the straight thread water joint (2) is installed, a sealing ring is adopted for screwing and installing;
s3, cleaning the mounting surfaces of the water cooling plate (1) and the power module (3), and wiping and cleaning by using dust-free cloth dipped with absolute ethyl alcohol to ensure that the surfaces are dust-free;
S4, selecting a coating screen plate with the thickness of 0.75-1.20 mm, wherein the coating screen plate is a stainless steel screen plate with middle normal distribution phi 4.0 round holes and periphery phi 3.0 round holes;
S5, attaching the coated screen plate to the power module (3), and uniformly coating heat-conducting silicone grease on the screen plate by using a scraper to ensure that each hole on the screen plate is provided with the heat-conducting silicone grease;
S6, mounting the power module (3) fully coated with the heat-conducting silicone grease on a water-cooling plate (1), sequentially mounting screws 1-10 into mounting holes on two sides of the power module (3), pre-fastening according to the sequence of the screws 3-8-2-7-4-9-1-6-5-10 by adopting a crisscross method according to 10% of a specified moment value, and finally fastening according to the crisscross method after the pre-fastening is completed for 30 min;
s7, performing antistatic protection on the water-cooled assembly after the installation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453228.2A CN114258259B (en) | 2021-12-01 | 2021-12-01 | Installation process of water cooling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453228.2A CN114258259B (en) | 2021-12-01 | 2021-12-01 | Installation process of water cooling assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114258259A CN114258259A (en) | 2022-03-29 |
| CN114258259B true CN114258259B (en) | 2024-08-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111453228.2A Active CN114258259B (en) | 2021-12-01 | 2021-12-01 | Installation process of water cooling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114258259B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115334856A (en) * | 2022-09-09 | 2022-11-11 | 郑州科创电子有限公司 | Method for mounting high-power device module |
| CN119697979A (en) * | 2024-11-29 | 2025-03-25 | 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) | A method for assembling a power module |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6483185B1 (en) * | 1998-09-22 | 2002-11-19 | Mitsubishi Materials Corporation | Power module substrate, method of producing the same, and semiconductor device including the substrate |
| CN102120207A (en) * | 2010-12-27 | 2011-07-13 | 上海中科深江电动车辆有限公司 | Device for coating heat-conducting silicone grease on radiation surface of insulated gate bipolar translator (IGBT) module and related coating method |
| CN107091197A (en) * | 2017-06-29 | 2017-08-25 | 国电联合动力技术有限公司 | A kind of method that Wind turbines pitch variable bearings bolt is tightened |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100456342B1 (en) * | 2002-02-08 | 2004-11-12 | 쿨랜스코리아 주식회사 | A water cooling type cooling block for semiconductor chip |
| JP2005050919A (en) * | 2003-07-30 | 2005-02-24 | Ngk Spark Plug Co Ltd | Circuit board and semiconductor device |
| CN205637192U (en) * | 2016-05-03 | 2016-10-12 | 叶子函 | Energy -saving building |
| CN109032262B (en) * | 2018-09-20 | 2023-04-07 | 上海触界数码科技有限公司 | Wall experience system based on interactive data |
-
2021
- 2021-12-01 CN CN202111453228.2A patent/CN114258259B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6483185B1 (en) * | 1998-09-22 | 2002-11-19 | Mitsubishi Materials Corporation | Power module substrate, method of producing the same, and semiconductor device including the substrate |
| CN102120207A (en) * | 2010-12-27 | 2011-07-13 | 上海中科深江电动车辆有限公司 | Device for coating heat-conducting silicone grease on radiation surface of insulated gate bipolar translator (IGBT) module and related coating method |
| CN107091197A (en) * | 2017-06-29 | 2017-08-25 | 国电联合动力技术有限公司 | A kind of method that Wind turbines pitch variable bearings bolt is tightened |
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| Publication number | Publication date |
|---|---|
| CN114258259A (en) | 2022-03-29 |
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