CN111508917A - Insulating oil spray cooling's chip heat dissipation equipment - Google Patents
Insulating oil spray cooling's chip heat dissipation equipment Download PDFInfo
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- CN111508917A CN111508917A CN202010495804.9A CN202010495804A CN111508917A CN 111508917 A CN111508917 A CN 111508917A CN 202010495804 A CN202010495804 A CN 202010495804A CN 111508917 A CN111508917 A CN 111508917A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
- H01L23/4735—Jet impingement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses insulating oil spray-cooled chip heat dissipation equipment, which comprises a machine body, wherein a working cavity is arranged in the machine body, a chip is fixedly arranged on the lower side wall of the working cavity, a heat transfer cavity is arranged on the lower side of the working cavity, cooling liquid is filled in the heat transfer cavity, an oil collecting groove is formed in the lower side wall of the working cavity, a heat conduction pipe communicated with the oil collecting groove is wound in the heat transfer cavity, and a driving cavity is arranged on the right side of the working cavity; the invention has simple and convenient operation and low manufacturing cost, can discharge the insulating oil in the working cavity into the filter cavity through the sliding fit of the blade and the inner wall of the compression cavity, can absorb the heat of the insulating oil in the heat conduction pipe through the cooling liquid in the heat transmission cavity, can prevent the filter screen from being blocked by rotating the rotating sleeve, and can spray the insulating oil in the oil storage cavity onto the chip through the rotation of the spiral sheets at two sides to reduce the temperature of the chip.
Description
Technical Field
The invention relates to the technical field of heat dissipation equipment, in particular to chip heat dissipation equipment for spray cooling of insulating oil.
Background
With the rapid development of high technology, electronic products become intelligent and complex day by day, the volume of electronic components tends to be miniaturized, and the density of electronic components in a unit area is higher and higher, so that the heat generated by the electronic products in the operation process is larger and larger, if a good heat dissipation mode is not adopted to remove the heat generated by electrons, the stability of the electronic components is reduced, and the service life of the electronic components is shortened.
Disclosure of Invention
The invention aims to provide insulating oil spray-cooled chip heat dissipation equipment, which is used for overcoming the defects in the prior art.
The chip heat dissipation device for insulating oil spray cooling comprises a machine body, wherein a working cavity is arranged in the machine body, a chip is fixedly arranged on the lower side wall of the working cavity, a heat transfer cavity is arranged on the lower side of the working cavity, cooling liquid is filled in the heat transfer cavity, an oil collecting tank is arranged on the lower side wall of the working cavity, a heat conduction pipe communicated with the oil collecting tank is wound in the heat transfer cavity, a driving cavity is arranged on the right side of the working cavity, a compression cavity is arranged on the right side of the driving cavity, a filter cavity is arranged on the right side of the compression cavity, an oil pumping device for pumping insulating oil in the working cavity into the filter cavity is arranged in the compression cavity, the oil pumping device comprises a first transmission shaft which is rotatably arranged between the compression cavity and the driving cavity, an auxiliary wheel is fixedly arranged on the first transmission shaft in the compression cavity, and a, a blade is arranged in the guide groove in a sliding manner, a spring is fixedly arranged between the blade and the bottom of the guide groove, so that the blade is always in contact with the inner wall of the compression cavity, a first diversion groove communicated with the heat conduction pipe is formed in the lower side wall of the compression cavity, a second diversion groove communicated with the filter cavity is formed in the upper side wall of the compression cavity, a motor is fixedly installed on the left side wall of the driving cavity, and the tail end of the left side of one transmission shaft is rotatably installed on the motor; the first transmission shaft drives the auxiliary wheel to rotate, the auxiliary wheel pumps the insulating oil in the working cavity into the compression cavity along the heat conduction pipe and the first diversion groove through the sliding fit of the blades and the inner wall of the compression cavity, and then the insulating oil is discharged into the filter cavity along the second diversion groove.
On the basis of the technical scheme, an oil storage cavity is arranged on the lower side of the filter cavity, a filter device for filtering the insulating oil discharged into the filter cavity is arranged in the filter cavity, and an oil conveying device for injecting the insulating oil into the oil storage cavity is arranged in the oil storage cavity.
On the basis of the technical scheme, the filtering device comprises a first transmission cavity communicated with the driving cavity and arranged at the upper side of the filtering cavity, a first rotating sleeve is rotatably arranged between the filter cavity and the first transmission cavity, a filter screen is fixedly arranged on the first rotating sleeve in the filter cavity, the lower side wall of the filter cavity is provided with a third diversion trench communicated with the oil storage cavity, the third diversion trench is positioned at the inner side of the first rotating sleeve, the tail end of the upper side of the rotating sleeve is fixedly provided with a belt wheel I, the upper side of the transmission cavity I is provided with a transmission cavity II, a second transmission shaft is rotatably arranged between the second transmission cavity and the driving cavity, a second belt wheel, a third belt wheel and a first bevel gear are fixedly arranged on the second transmission shaft in the driving cavity from top to bottom in sequence, and a bevel gear II meshed with the bevel gear I is fixedly arranged on the transmission shaft I in the driving cavity, and a belt I is arranged between the belt wheel II and the belt wheel I in a transmission manner.
On the basis of the technical scheme, the oil conveying device comprises an oil storage cavity, a filter cavity and a rotating sleeve II which is rotatably arranged between transmission cavities I, wherein a gear I is fixedly arranged on the rotating sleeve II in the transmission cavity I, a transmission shaft III is rotatably arranged on the lower side wall of the transmission cavity, the transmission shaft III is arranged between a belt wheel I and the gear I, a gear II which is meshed with the gear I is fixedly arranged on the transmission shaft III, a gear ring which is meshed with the gear II is fixedly arranged on the inner wall of the belt wheel I, an auxiliary cavity I which is communicated with the rotating sleeve II is arranged between the transmission cavity II and the transmission cavity I, a transmission shaft IV is symmetrically and rotatably arranged between the oil storage cavity and the transmission cavity II in a left-right position mode, the transmission shaft IV is arranged in the rotating sleeve II, a spiral sheet is fixedly arranged on the transmission shaft IV, and a gear III is fixedly arranged on the transmission shaft IV in the transmission cavity II, the two sides of the three gears are mutually meshed, the tail end of the upper side of the transmission shaft is fixedly provided with a belt wheel four, a belt wheel five is fixedly arranged on the transmission shaft two in the transmission cavity two, a belt two is arranged between the belt wheel five and the belt wheel four in a transmission mode, the upper side of the working cavity is provided with a transmission cavity three communicated with the driving cavity, a pipeline is rotatably arranged between the transmission cavity three and the working cavity, a belt wheel six is fixedly arranged on the pipeline in the transmission cavity three, a belt three is arranged between the belt wheel six and the belt wheel three in a transmission mode, fan blades are fixedly arranged on the pipeline in the working cavity, the tail end of the lower side of the pipeline is fixedly provided with an atomizing nozzle, the upper side of the transmission cavity three is provided with an auxiliary cavity two communicated with the pipeline, and the auxiliary cavity two is.
The invention has the beneficial effects that: the invention has simple and convenient operation and low manufacturing cost, can discharge the insulating oil in the working cavity into the filter cavity through the sliding fit of the blade and the inner wall of the compression cavity, can absorb the heat of the insulating oil in the heat conduction pipe through the cooling liquid in the heat transmission cavity, can prevent the filter screen from being blocked by rotating the rotating sleeve, and can spray the insulating oil in the oil storage cavity onto the chip through the rotation of the spiral sheets at two sides to reduce the temperature of the chip.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic front view of an insulating oil spray-cooled chip heat sink apparatus according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is an enlarged view of the compression chamber of FIG. 1;
fig. 4 is an enlarged schematic view of a pulley in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 4, the chip heat dissipation apparatus for insulating oil spray cooling according to the embodiment of the present invention includes a machine body 10, a working chamber 32 is disposed in the machine body 10, a chip 31 is fixedly disposed on a lower side wall of the working chamber 32, a heat transfer chamber 28 is disposed on a lower side of the working chamber 32, the heat transfer chamber 28 is filled with a cooling liquid, an oil collecting tank 30 is disposed on a lower side wall of the working chamber 32, a heat conducting pipe 29 communicated with the oil collecting tank 30 is wound in the heat transfer chamber 28, a driving chamber 42 is disposed on a right side of the working chamber 32, a compression chamber 26 is disposed on a right side of the driving chamber 42, a filter chamber 22 is disposed on a right side of the compression chamber 26, an oil pumping device 60 for pumping insulating oil in the working chamber 32 into the filter chamber 22 is disposed in the compression chamber 26, the oil pumping device 60 includes a transmission shaft 51 rotatably disposed between the compression chamber 26, an auxiliary wheel 57 is fixedly arranged on the first transmission shaft 51 in the compression cavity 26, guide grooves 50 are formed in the auxiliary wheel 57 in an annular array manner, blades 52 are slidably arranged in the guide grooves 50, a spring 49 is fixedly arranged between the blades 52 and the bottom of the guide grooves 50, so that the blades 52 are always in contact with the inner wall of the compression cavity 26, a first guide groove 27 communicated with the heat conduction pipe 29 is formed in the lower side wall of the compression cavity 26, a second guide groove 53 communicated with the filter cavity 22 is formed in the upper side wall of the compression cavity 26, a motor 43 is fixedly arranged on the left side wall of the driving cavity 42, and the left end of the first transmission shaft 51 is rotatably arranged on the motor 43; the first transmission shaft 51 drives the auxiliary wheel 57 to rotate, and the auxiliary wheel 57 is in sliding fit with the inner wall of the compression cavity 26 through the blades 52 to pump the insulating oil in the working cavity 32 into the compression cavity 26 along the heat conduction pipe 29 and the first diversion trench 27, and then discharge the insulating oil into the filter cavity 22 along the second diversion trench 53.
In addition, in one embodiment, an oil storage chamber 24 is provided at a lower side of the filter chamber 22, a filter 61 for filtering the insulating oil discharged into the filter chamber 22 is provided in the filter chamber, and an oil delivery device 62 for injecting the insulating oil in the oil storage chamber 24 into the working chamber 32 is provided in the oil storage chamber.
In addition, in one embodiment, the filtering device 61 includes a first transmission cavity 19 disposed on the upper side of the filter cavity 22 and communicated with the driving cavity 42, a first rotating sleeve 20 is rotatably disposed between the filter cavity 22 and the first transmission cavity 19, a filter screen 21 is fixedly disposed on the first rotating sleeve 20 in the filter cavity 22, a third diversion trench 47 communicated with the oil storage cavity 24 is disposed on the lower side wall of the filter cavity 22, the third diversion trench 47 is located inside the first rotating sleeve 20, a first pulley 48 is fixedly disposed at the tail end of the upper side of the first rotating sleeve 20, a second transmission cavity 16 is disposed on the upper side of the first transmission cavity 19, a second transmission shaft 41 is rotatably disposed between the second transmission cavity 16 and the driving cavity 42, a second pulley 39, a third pulley 38 and a first bevel gear 46 are sequentially and fixedly disposed on the second transmission shaft 41 in the driving cavity 42 from top to bottom, a second bevel gear 44 engaged with the first bevel gear 46 is fixedly disposed on the first transmission shaft 51 in the driving cavity 42, a first belt 40 is arranged between the second belt wheel 39 and the first belt wheel 48 in a transmission manner; the transmission shaft I51 is meshed with the bevel gear I46 through the bevel gear II 44 to drive the transmission shaft II 41 to rotate, the transmission shaft II 41 drives the rotating sleeve I20 to rotate through the belt wheel II 39, the belt I40 and the belt wheel I48, and the insulating oil discharged into the filter cavity 22 flows into the oil storage cavity 24 along the third diversion trench 47 after being filtered by the filter screen 21.
In addition, in one embodiment, the oil transportation device 62 includes the oil storage cavity 24, the filter cavity 22 and a second rotating sleeve 23 rotatably disposed between the first rotating sleeve 19, a first gear 54 is fixedly disposed on the second rotating sleeve 23 in the first rotating cavity 19, a third transmission shaft 59 is rotatably disposed on a lower side wall of the first rotating cavity 19, the third transmission shaft 59 is disposed between the first pulley 48 and the first gear 54, a second gear 55 engaged with the first gear 54 is fixedly disposed on the third transmission shaft 59, a gear ring 56 engaged with the second gear 55 is fixedly disposed on an inner wall of the first pulley 48, a first auxiliary cavity 18 communicated with the second rotating sleeve 23 is disposed between the second transmission cavity 16 and the first rotating cavity 19, a fourth transmission shaft 14 is symmetrically rotatably disposed at left and right positions between the oil storage cavity 24 and the second transmission cavity 16, and the fourth transmission shaft 14 is disposed in the second rotating sleeve 23, a spiral plate 25 is fixedly arranged on the fourth transmission shaft 14, a third gear 17 is fixedly arranged on the fourth transmission shaft 14 in the second transmission chamber 16, the third gears 17 on two sides are mutually meshed, a fourth belt wheel 15 is fixedly arranged at the tail end of the upper side of the fourth transmission shaft 14 on the left side, a fifth belt wheel 12 is fixedly arranged on the second transmission shaft 41 in the second transmission chamber 16, a second belt 13 is arranged between the fifth belt wheel 12 and the fourth belt wheel 15 in a transmission manner, a third transmission chamber 34 communicated with the driving chamber 42 is arranged on the upper side of the working chamber 32, a pipeline 36 is rotatably arranged between the third transmission chamber 34 and the working chamber 32, a sixth belt wheel 35 is fixedly arranged on the pipeline 36 in the third transmission chamber 34, a third belt 37 is arranged in a transmission manner between the sixth belt wheel 35 and the third belt wheel 38, fan blades 33 are fixedly arranged on the pipeline 36 in the working chamber 32, an atomizing nozzle 45 is fixedly arranged at the tail end of the lower side of the pipeline 36, and a second auxiliary chamber 58 communicated, the second auxiliary cavity 58 is communicated with the first auxiliary cavity 18 through a connecting groove 11; the second transmission shaft 41 drives the fourth transmission shaft 14 on the left side to rotate through the fifth transmission belt 12, the second transmission belt 13 and the fourth transmission belt 15, the fourth transmission shaft 14 on the left side drives the fourth transmission shaft 14 on the right side to synchronously rotate in the reverse direction through the mutual meshing of the third gears 17 on the two sides, meanwhile, the first transmission belt 48 drives the third transmission shaft 59 to rotate through the meshing of the second gear 55 and the first gear 54, the third transmission shaft 59 drives the second rotating sleeve 23 to rotate through the meshing of the second gear 55 and the first gear 54, so that the insulating oil in the oil storage cavity 24 rotates through the spiral sheets 25 on the two sides and the second rotating sleeve 23, flows upwards into the first auxiliary cavity 18 along the inner wall of the second rotating sleeve 23, then flows into the pipeline 36 along the connecting groove 11 and the second auxiliary cavity 58, and is atomized by the atomizing nozzle 45 and then sprayed into the working cavity 32, meanwhile, the second transmission shaft 41 drives the pipeline 36 to rotate through the third belt wheel 38, the third belt 37 and the sixth belt wheel 35, and the pipeline 36 drives the fan blades 33 to rotate, so that air in the working cavity 32 flows.
When the compressor starts to work, the motor 43 is started to drive the first transmission shaft 51 to rotate, the first transmission shaft 51 drives the auxiliary wheel 57 to rotate, the auxiliary wheel 57 is in sliding fit with the inner wall of the compression cavity 26 through the blades 52 to pump the insulating oil in the working cavity 32 into the compression cavity 26 along the heat conduction pipe 29 and the first diversion trench 27, and then the insulating oil is discharged into the filter cavity 22 along the second diversion trench 53, and when the insulating oil is in the heat conduction pipe 29, the heat of the insulating oil in the heat conduction pipe 29 is reduced through the cooling liquid in the heat conduction cavity 28.
The insulating oil discharged into the filter cavity 22 flows into the oil storage cavity 24 from the third diversion trench 47 after being filtered by the filter screen 21, meanwhile, the first transmission shaft 51 is meshed with the second bevel gear 44 through the first bevel gear 46 to drive the second transmission shaft 41 to rotate, and the second transmission shaft 41 drives the first rotating sleeve 20 to rotate through the filter device 61 to prevent the filter screen 21 from being blocked.
The insulating oil in the oil storage cavity 24 is discharged into the pipeline 36 through the oil transportation device 62, and is sprayed on the chip 31 after being atomized by the atomizing nozzle 45, and meanwhile, the pipeline 36 drives the fan blades 33 to rotate, so that the air in the working cavity 32 flows.
The invention has the beneficial effects that: the invention has simple and convenient operation and low manufacturing cost, can discharge the insulating oil in the working cavity into the filter cavity through the sliding fit of the blade and the inner wall of the compression cavity, can absorb the heat of the insulating oil in the heat conduction pipe through the cooling liquid in the heat transmission cavity, can prevent the filter screen from being blocked by rotating the rotating sleeve, and can spray the insulating oil in the oil storage cavity onto the chip through the rotation of the spiral sheets at two sides to reduce the temperature of the chip.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides an insulating oil spray cooling's chip radiator, includes the organism, its characterized in that: a working cavity is arranged in the machine body, a chip is fixedly arranged on the lower side wall of the working cavity, a heat transfer cavity is arranged on the lower side of the working cavity, cooling liquid is filled in the heat transfer cavity, an oil collecting groove is formed in the lower side wall of the working cavity, a heat conducting pipe communicated with the oil collecting groove is wound in the heat transfer cavity, a driving cavity is arranged on the right side of the working cavity, a compression cavity is arranged on the right side of the driving cavity, a filter cavity is arranged on the right side of the compression cavity, an oil pumping device for pumping insulating oil in the working cavity into the filter cavity is arranged in the compression cavity, the oil pumping device comprises a first transmission shaft which is rotatably arranged between the compression cavity and the driving cavity, an auxiliary wheel is fixedly arranged on the first transmission shaft in the compression cavity, a guide groove is formed in an annular array on the auxiliary wheel, blades are slidably arranged in, the blades are always contacted with the inner wall of the compression cavity, a first diversion trench communicated with the heat conduction pipe is formed in the lower side wall of the compression cavity, a second diversion trench communicated with the filter cavity is formed in the upper side wall of the compression cavity, a motor is fixedly installed on the left side wall of the driving cavity, and the tail end of the left side of one transmission shaft is rotatably installed on the motor; the first transmission shaft drives the auxiliary wheel to rotate, the auxiliary wheel pumps the insulating oil in the working cavity into the compression cavity along the heat conduction pipe and the first diversion groove through the sliding fit of the blades and the inner wall of the compression cavity, and then the insulating oil is discharged into the filter cavity along the second diversion groove.
2. The insulating oil spray-cooled chip heat sink according to claim 1, wherein: the filter chamber downside is equipped with the oil storage chamber, be equipped with in the filter chamber and carry out filterable filter equipment to the insulating oil of discharging into it, be equipped with in the oil storage chamber and pour into its interior insulating oil into the oil transportation device of working chamber.
3. The insulating oil spray-cooled chip heat sink according to claim 2, wherein: the filtering device comprises a first transmission cavity communicated with the driving cavity and arranged at the upper side of the filtering cavity, a first rotating sleeve is rotatably arranged between the filter cavity and the first transmission cavity, a filter screen is fixedly arranged on the first rotating sleeve in the filter cavity, the lower side wall of the filter cavity is provided with a third diversion trench communicated with the oil storage cavity, the third diversion trench is positioned at the inner side of the first rotating sleeve, the tail end of the upper side of the rotating sleeve is fixedly provided with a belt wheel I, the upper side of the transmission cavity I is provided with a transmission cavity II, a second transmission shaft is rotatably arranged between the second transmission cavity and the driving cavity, a second belt wheel, a third belt wheel and a first bevel gear are fixedly arranged on the second transmission shaft in the driving cavity from top to bottom in sequence, and a bevel gear II meshed with the bevel gear I is fixedly arranged on the transmission shaft I in the driving cavity, and a belt I is arranged between the belt wheel II and the belt wheel I in a transmission manner.
4. The insulating oil spray-cooled chip heat sink according to claim 2, wherein: the oil conveying device comprises an oil storage cavity, a filter cavity and a rotating sleeve II which is rotatably arranged between the first transmission cavity, a first gear is fixedly arranged on the rotating sleeve II in the first transmission cavity, a third transmission shaft is rotatably arranged on the lower side wall of the first transmission cavity, the third transmission shaft is arranged between the first belt wheel and the first gear, a second gear meshed with the first gear is fixedly arranged on the third transmission shaft, a gear ring meshed with the second gear is fixedly arranged on the inner wall of the first belt wheel, a first auxiliary cavity communicated with the second transmission sleeve is arranged between the second transmission cavity and the first transmission cavity, a fourth transmission shaft is symmetrically and rotatably arranged at the left and right positions between the oil storage cavity and the second transmission cavity, the fourth transmission shaft is arranged in the second transmission cavity, a spiral sheet is fixedly arranged on the fourth transmission shaft, and a third gear is fixedly arranged on the fourth transmission shaft in the second transmission cavity, the two sides of the three gears are mutually meshed, the tail end of the upper side of the transmission shaft is fixedly provided with a belt wheel four, a belt wheel five is fixedly arranged on the transmission shaft two in the transmission cavity two, a belt two is arranged between the belt wheel five and the belt wheel four in a transmission mode, the upper side of the working cavity is provided with a transmission cavity three communicated with the driving cavity, a pipeline is rotatably arranged between the transmission cavity three and the working cavity, a belt wheel six is fixedly arranged on the pipeline in the transmission cavity three, a belt three is arranged between the belt wheel six and the belt wheel three in a transmission mode, fan blades are fixedly arranged on the pipeline in the working cavity, the tail end of the lower side of the pipeline is fixedly provided with an atomizing nozzle, the upper side of the transmission cavity three is provided with an auxiliary cavity two communicated with the pipeline, and the auxiliary cavity two is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010495804.9A CN111508917A (en) | 2020-06-03 | 2020-06-03 | Insulating oil spray cooling's chip heat dissipation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010495804.9A CN111508917A (en) | 2020-06-03 | 2020-06-03 | Insulating oil spray cooling's chip heat dissipation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111508917A true CN111508917A (en) | 2020-08-07 |
Family
ID=71877233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010495804.9A Withdrawn CN111508917A (en) | 2020-06-03 | 2020-06-03 | Insulating oil spray cooling's chip heat dissipation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111508917A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289748A (en) * | 2020-11-10 | 2021-01-29 | 谭秀美 | Chip cooling protection device |
-
2020
- 2020-06-03 CN CN202010495804.9A patent/CN111508917A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112289748A (en) * | 2020-11-10 | 2021-01-29 | 谭秀美 | Chip cooling protection device |
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Application publication date: 20200807 |
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| WW01 | Invention patent application withdrawn after publication |