CN108469882B - Computer cooling method - Google Patents
Computer cooling method Download PDFInfo
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- CN108469882B CN108469882B CN201810166075.5A CN201810166075A CN108469882B CN 108469882 B CN108469882 B CN 108469882B CN 201810166075 A CN201810166075 A CN 201810166075A CN 108469882 B CN108469882 B CN 108469882B
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- cooling liquid
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- 238000001816 cooling Methods 0.000 title claims abstract description 117
- 239000000110 cooling liquid Substances 0.000 claims abstract description 56
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 239000007921 spray Substances 0.000 claims abstract description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 29
- 229910052802 copper Inorganic materials 0.000 claims description 29
- 239000010949 copper Substances 0.000 claims description 29
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 238000005457 optimization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/201—Cooling arrangements using cooling fluid
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of cooling methods, in particular to a computer cooling method, which comprises the following steps of mixing alcohol and water to form cooling liquid, wherein the alcohol accounts for 60-80% of the total amount; step two, taking the cooling pad, and placing the cooling pad on a horizontal plane; the cooling pad comprises a placing seat, a spraying pipe, a cooling box, a bulge positioned on the upper surface of the placing seat and a cooling cavity positioned in the bulge; the cooling box is provided with a return pipe for returning the cooling liquid in the cooling cavity; a liquid storage bay for storing cooling liquid is arranged in the cooling cavity; the cooling cavity is provided with a plurality of bulges, and one bulge is provided with a control structure for controlling the spray pipe to spray cooling liquid into the cooling cavity at the temperature of 58-70 ℃; the cooling box is provided with an adding part for adding cooling liquid; step three, opening the adding part in the step two, and adding cooling liquid into a cooling box; step four, cooling: the notebook computer is placed on the placing seat. The scheme can further improve the heat dissipation requirement of the notebook computer when the temperature of the notebook computer is higher.
Description
Technical Field
The invention relates to the technical field of cooling methods, in particular to a computer cooling method.
Background
With the improvement of life quality, computers become one of indispensable devices of the public, and the computers can generate a large amount of heat during working.
The prior art has the following technical problems: the effect of enhancing the heat dissipation capability of the notebook computer by adopting the fan heat dissipation method is limited, and particularly when the temperature of the notebook computer is high (for example, when large game software is operated), the heat dissipation of the traditional notebook computer heat dissipation fan is slow, so that the cooling and heat dissipation requirements of the notebook computer cannot be further improved.
Disclosure of Invention
The invention aims to provide a computer cooling method, which can further improve the heat dissipation requirement of a notebook computer when the temperature of the notebook computer is higher.
In order to achieve the above purpose, the basic scheme of the invention is as follows:
a computer cooling method comprises the following steps:
step one, cooling liquid preparation: mixing alcohol and water to form cooling liquid, wherein the alcohol accounts for 60-80% of the total amount;
step two, placing a cooling pad: taking a cooling pad, and placing the cooling pad on a horizontal plane; the cooling pad comprises a placing seat, a spraying pipe, a cooling box for placing cooling liquid, a bulge positioned on the upper surface of the placing seat and a cooling cavity positioned in the bulge; the cooling box is provided with a return pipe for returning the cooling liquid in the cooling cavity; a liquid storage bay for storing cooling liquid is arranged in the cooling cavity; the cooling cavity is provided with a plurality of bulges, and one bulge is provided with a control structure for controlling the spray pipe to spray cooling liquid into the cooling cavity at the temperature of 58-70 ℃; the cooling box is provided with an adding part for adding cooling liquid;
step three, adding cooling liquid: opening the adding part in the step two, adding the cooling liquid in the step one into the cooling box, and then closing the adding part;
step four, cooling: placing the notebook computer on the placing seat, wherein the bottom surface of the notebook computer is contacted with the bulge; when the temperature of the bulge reaches 58-70 ℃, the cooling liquid in the liquid storage bay is heated and evaporated, and then the control structure is pushed, so that the cooling liquid in the cooling box is sprayed onto the inner wall of the bulge from the spray pipe by the control structure, and the cooling of the inner part of the bulge and the cooling of the bottom surface of the notebook computer are realized; then, one part of sprayed cooling liquid is stored in the liquid storage bay, and the other part of the sprayed cooling liquid flows into the cooling box through the return pipe; after the temperature in the bulge is reduced, the control structure can enable the spray pipe to stop spraying liquid.
The beneficial effect that this scheme produced is:
1. when the scheme is adopted, the notebook computer is directly placed on the placing seat, and the bottom surface of the notebook computer is contacted with the bulge; the bulge ensures that a gap is formed between the bottom surface of the notebook computer and the placing seat, so that air can conveniently enter the gap, and the notebook computer can be cooled conveniently;
2. according to the scheme, when the temperature of the notebook computer is higher, the cooling liquid can be sprayed on the inner wall of the bulge to cool the bulge; the heat on the notebook computer can be continuously transferred to the bulges; therefore, when the temperature of the notebook computer is higher, the effect of cooling the notebook computer again is achieved; compared with the prior art that the heat dissipation and cooling are carried out only by the air flow when the notebook computer dissipates heat, the scheme can further meet the heat dissipation requirement of the notebook computer.
The first preferred scheme is as follows: as a further optimization of the basic scheme, the alcohol proportion is 65% of the total. Further facilitating the evaporation of the cooling liquid by heating.
The preferred scheme II is as follows: as the further optimization to the basic scheme, the bulges comprise cylindrical copper rods and rubber layers wrapped on the surfaces of the copper rods, the cooling cavities are located in the copper rods, and the cooling cavities are cylindrical.
The rubber layer is arranged, so that when the protrusions are heated, the rubber layer can be heated to send expansion, the distance between the placing seat and the bottom surface of the notebook computer is increased, and air can enter conveniently.
The preferable scheme is three: as a further optimization of the second preferred embodiment, the upper surface of the placing seat is arranged obliquely, an arc-shaped cover extending downwards towards the direction away from the placing seat is fixed on the high side of the placing seat, and the lower surface of the placing seat extends towards the arc-shaped cover and is fixedly connected with the lower end of the arc-shaped cover. Further increasing the stability of the placing seat.
The preferable scheme is four: as a further optimization of the second preferred scheme, the upper port of the spray pipe corresponds to the face of the rubber layer, which is in contact with the computer. The cooling liquid can further facilitate the cooling of the bottom surface of the notebook computer in time.
The preferable scheme is five: as a further optimization of the second preferred scheme, the liquid storage bay is located at the lowest part of the cooling cavity. The cooling liquid is convenient to store.
The preferable scheme is six: as the further optimization to the basic scheme, be equipped with a plurality of protruding portions on the inner chamber wall of cooling chamber, and the upper surface of protruding portion all is equipped with the recess. The grooves are also provided mainly for the purpose of facilitating the storage of the cooling liquid.
Drawings
FIG. 1 is a schematic diagram of a computer cooling method according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic view of the structure of the projection of FIG. 2;
FIG. 4 is a schematic view of the sliding piston of FIG. 1;
fig. 5 is a schematic view of the structure of fig. 1 at the rotating shaft.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a placing seat 1, a cavity 11, a rotating shaft 111, a pull wire 1111, a torsion spring 1112, a gear 1113, a spraying part 112, a spraying cavity 1121, a cooling box 113, a suction pipe 1131, a return pipe 1132, a rack 114, a push rod 115, a piston 116, a spraying pipe 117, a strip-shaped cavity 12, an arc-shaped cover 13, a box plate 14, a protrusion 2, a copper rod 21, a cooling cavity 211, a through hole 212, a rubber layer 22, a round hole 221, a copper sheet layer 2211, a sliding piston 2212, a fixed rod 2213, a spring 2214 and a notebook computer 3.
In order to achieve the above purpose, the basic scheme of the invention is as follows:
example 1
A computer cooling method comprises the following steps:
step one, cooling liquid preparation: the cooling liquid is formed by mixing alcohol and water, and the proportion of the alcohol is 65% of the total amount.
Step two, placing a cooling pad: taking a cooling pad, and placing the cooling pad on a horizontal plane; the cooling pad comprises a placing seat 1, a spray pipe 117, a cooling box 113 for placing cooling liquid, a bulge positioned on the upper surface of the placing seat and a cooling cavity positioned in the bulge;
place and be equipped with cavity 11 in the seat 1, the upper surface interval of placing seat 1 is equipped with five bar chambeies 12 with cavity 11 intercommunication, and arch 2 sets up in bar chamber 12, and 2 salient of arch are in placing 1 upper surface of seat. The lowest part of the cooling cavity 211 is a reservoir bay for storing cooling fluid. One of the bulges is provided with a control structure for controlling the spray pipe 117 to spray cooling liquid into the cooling cavity 211 at the temperature of 58-70 ℃; the cooling tank 113 is provided with an addition portion for adding a cooling liquid, and the addition portion includes an inlet provided in the cooling tank 113 and a cover for covering the inlet.
The upper surface of the placing seat 1 is obliquely arranged, an arc cover 13 which extends downwards towards the direction far away from the placing seat 1 is fixed on one side of the placing seat 1, and the lower surface of the placing seat 1 extends towards the direction of the arc cover 13 and is fixedly connected with the lower end of the arc cover 13; the cavity 11 is internally provided with a box plate 14, and four sides of the box plate 14 are respectively fixedly connected with the cavity walls of the cavity 11.
A rotating shaft 111, a spraying part 112 and a cooling box 113 for placing cooling liquid are arranged in the cavity 11; and the cooling box 113 is enclosed by the arc-shaped cover 13, the box plate 14 and the cavity wall of the cavity 11.
A spraying cavity 1121 is arranged in the spraying part 112, and a suction pipe 1131 for guiding cooling liquid in the cooling box 113 into the spraying cavity 1121 is arranged on the cooling box 113; a return pipe 1132 for returning the cooling liquid in the cooling cavity 211 into the cooling tank 113 is communicated between the cooling cavity 211 and the cooling tank 113; and one end of the return pipe 1132 is connected to the left side of the lowest position of the cooling chamber 211 in fig. 4. In addition, the caliber of the return pipe 1132 can be set as required, for example, 0.1-0.5, and the specific diameter of the return pipe is 0.3 cm.
Check valves are provided on both the suction pipe 1131 and the return pipe 1132. The return pipe 1132 is connected to the cooling tank 113 at an end thereof located on a side remote from the suction pipe 1131.
As shown in fig. 5, one end of the rotating shaft 111 extends out of the cavity 11 and the rotating shaft 111 is rotatably connected with the cavity wall of the cavity 11; a pull wire 1111 is wound on one end of the rotating shaft 111 extending out of the cavity 11, the end of the pull wire 1111 is fixedly connected with one of the protrusions 2, and a torsion spring 1112 for resetting the rotating shaft 111 is further arranged on the rotating shaft 111; the other end of the rotating shaft 111 extends into the cavity 11, and the other end is fixedly connected with a gear 1113; a rack 114 driven by a gear 1113 is connected in the cavity 11 in a sliding way, and a push rod 115 is fixed on the rack 114; a piston 116 pushed by a push rod 115 is slidably connected in the spraying cavity 1121; the spraying part 112 is further provided with a spraying pipe 117 for spraying the cooling liquid in the spraying cavity 1121 onto the cavity wall of the cooling cavity 211.
The upper port of the spray pipe 117 is opposite to the surface of the rubber layer 22 contacting with the computer; the surface is directly contacted with the computer, so that the part is the joint of the heat transfer of the computer, the cooling liquid sprayed by the spray pipe 117 directly impacts the part, and the heat dissipation of the notebook computer 3 is further facilitated.
As shown in fig. 3, the protrusions 2 each include a cylindrical copper rod 21 and a rubber layer 22 wrapped on the surface of the copper rod 21, and the cooling cavity 211 is located inside the copper rod 21; because the copper rod 21 has better heat conduction performance, the copper rod 21 can quickly pour heat on the rubber layer 22 into the cooling cavity 211. Since the cpu of the notebook computer 3 generally generates heat more, the cpu can be placed on one of the protrusions 2 when the notebook computer 3 is placed; as shown in FIG. 4, a round hole 221 is arranged at the right side (i.e. the side far away from the cooling box 113) of the rubber layer 22 of the bulge 2, and a through hole 212 for communicating the round hole 221 with the inside of the copper rod 21 is arranged on the copper rod 21; the wall of the circular hole 221 is fixed with a copper sheet layer 2211, and the copper sheet layer 2211 is fixed with the wall of the through hole 212.
The control structure comprises a sliding piston 2212, a fixed rod 2213 and a reset part for resetting the sliding piston 2212; the sliding piston 2212 is connected with the copper sheet layer 2211 in the round hole 221 in a sliding mode, the fixing rod 2213 is located on one side, far away from the copper rod 21, of the sliding piston 2212, and the pull wire 1111 is fixed with the end portion of the fixing rod 2213; the reset part is fixed on the inner wall of the copper sheet layer 2211; and the reset portion is a spring 2214.
It should be noted that, because the cooling cavity 211 is cylindrical, a part of the cooling liquid sprayed from the spray pipe 117 remains along the inner wall of the copper rod 21, and remains at the lowest part of the cooling cavity (i.e., at the liquid storage bay); so that the cooling liquid is vaporized when the temperature in the cooling cavity 211 is too high.
Step three, adding cooling liquid: opening the cover of the adding part in the step two, adding the cooling liquid in the step one into the cooling box, and then closing the cover of the adding part;
step four, cooling: placing the notebook computer on the placing seat, placing the notebook computer 3 on the placing seat 1, and contacting the bottom surface of the notebook computer 3 with the bulge 2; the bulge 2 enables a gap to be reserved between the bottom surface of the notebook computer 3 and the placing seat 1, and heat dissipation of the notebook computer 3 by air is facilitated.
When the temperature of the notebook computer 3 is higher, the heat of the notebook computer 3 can be transferred to the bulge 2; as shown in fig. 4, the air in the cooling cavity 211 is heated continuously, the air expands due to heat, the coolant remaining on the inner wall of the cooling cavity 211 and the coolant in the liquid storage bay vaporize, and further the sliding piston 2212 in fig. 4 is gradually pushed to move in the direction away from the cooling cavity 211 (i.e. the sliding piston 2212 moves to the right), at this time, the fixing rod 2213 on the sliding piston 2212 also moves to the right, the fixing rod 2213 pulls the wire 1111 to move in the direction away from the rotating shaft 111, and the rotating shaft 111 rotates because the wire 1111 is wound around the rotating shaft 111 in fig. 5.
The rotating shaft 111 drives the gear 1113 in fig. 2 to rotate, the gear 1113 drives the rack 114 to slide leftward, the rack 114 drives the pushing rod 115 to move leftward, the pushing rod 115 pushes the piston 116 to move leftward, and the piston 116 extrudes the cooling liquid in the spraying cavity 1121, at this time, the cooling liquid is sprayed out from the spraying pipe 117 and sprinkles on the cavity wall of the cooling cavity 211 (i.e., on the inner wall of the copper rod 21); then flows down along the wall of the cooling chamber 211 (i.e., the inner wall of the copper rod 21) and finally flows back into the cooling tank 113 through the return pipe 1132. Cooling of the inner wall of the cooling chamber 211, i.e. the inner wall of the copper rod 21, is very simply achieved. In conclusion, the cooling liquid can be sprayed on the inner wall of the copper rod 21 when the temperature of the notebook computer 3 is higher, so that the heat transferred to the copper rod 21 by the rubber is cooled; therefore, when the temperature of the notebook computer 3 is higher, the secondary cooling effect of the notebook computer 3 is achieved; compare in prior art only by the air flow when notebook computer 3 dispels the heat and cool down, this scheme can further satisfy notebook computer 3's heat dissipation demand.
Example 2
This example differs from example 1 in that:
step one, cooling liquid preparation: the cooling liquid is formed by mixing alcohol and water, and the proportion of the alcohol is 80 percent of the total amount.
The above are merely examples of the present invention, and common general knowledge of known specific structures and characteristics in the schemes is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. A computer cooling method is characterized by comprising the following steps:
step one, cooling liquid preparation: mixing alcohol and water to form cooling liquid, wherein the alcohol accounts for 60-80% of the total amount;
step two, placing a cooling pad: taking a cooling pad, and placing the cooling pad on a horizontal plane; the cooling pad comprises a placing seat, a spraying pipe, a cooling box for placing cooling liquid, a bulge positioned on the upper surface of the placing seat and a cooling cavity positioned in the bulge; the cooling box is provided with a return pipe for returning the cooling liquid in the cooling cavity; a liquid storage bay for storing cooling liquid is arranged in the cooling cavity; the cooling cavity is provided with a plurality of bulges, and one bulge is provided with a control structure for controlling the spray pipe to spray cooling liquid into the cooling cavity at the temperature of 58-70 ℃; the cooling box is provided with an adding part for adding cooling liquid; the placing seat is internally provided with a cavity and a strip-shaped cavity communicated with the cavity, and the bulge is arranged in the strip-shaped cavity and protrudes out of the upper surface of the placing seat; a rotating shaft and a spraying part are arranged in the cavity, one end of the rotating shaft extends out of the cavity, and the rotating shaft is rotatably connected with the cavity wall of the cavity; a pull wire is wound on one end of the rotating shaft extending out of the cavity, the end part of the pull wire is fixedly connected with one of the bulges, and a torsion spring for resetting the rotating shaft is also arranged on the rotating shaft; the other end of the rotating shaft extends into the cavity, and the gear is fixedly connected with the other end of the rotating shaft; a rack driven by a gear is connected in the cavity in a sliding manner, and a push rod is fixed on the rack; a spraying cavity is arranged in the spraying part, and a piston pushed by a push rod is connected in the spraying cavity in a sliding manner; the control structure comprises a sliding piston, a fixed rod and a reset part for resetting the sliding piston; the sliding piston is connected with the copper sheet layer in the round hole in a sliding mode, the fixed rod is located on one side, away from the copper rod, of the sliding piston, and the pull wire is fixed to the end portion of the fixed rod; the reset part is fixed on the inner wall of the copper sheet layer; and the reset part is a spring;
step three, adding cooling liquid: opening the adding part in the step two, adding the cooling liquid in the step one into the cooling box, and then closing the adding part;
step four, cooling: placing the notebook computer on the placing seat, wherein the bottom surface of the notebook computer is contacted with the bulge; when the temperature of the bulge reaches 58-70 ℃, the cooling liquid in the liquid storage bay is heated and evaporated to push the sliding piston, so that the cooling liquid in the cooling box is sprayed onto the inner wall of the bulge from the spray pipe, and the cooling of the inner part of the bulge and the cooling of the bottom surface of the notebook computer are realized; then, one part of sprayed cooling liquid is stored in the liquid storage bay, and the other part of the sprayed cooling liquid flows into the cooling box through the return pipe; after the temperature in the bulge is reduced, the control structure can enable the spray pipe to stop spraying liquid.
2. The computer cooling method of claim 1, wherein alcohol is 65% by volume of the total amount.
3. The computer cooling method according to claim 1, wherein the protrusions each comprise a cylindrical copper rod and a rubber layer wrapped on the surface of the copper rod, the cooling cavity is located inside the copper rod, and the cooling cavity is cylindrical.
4. The computer cooling method according to claim 3, wherein the upper surface of the placement base is disposed obliquely, and an arc-shaped cover extending downward in a direction away from the placement base is fixed on a high side of the placement base, and a lower surface of the placement base extends in a direction toward the arc-shaped cover and is fixedly connected with a lower end of the arc-shaped cover.
5. The computer cooling method of claim 3, wherein the top port of the shower pipe corresponds to the surface of the rubber layer that contacts the computer.
6. A method as claimed in claim 3, wherein the reservoir is located at the lowest level of the cooling cavity.
7. The computer cooling method as claimed in claim 1, wherein the inner cavity wall of the cooling cavity is provided with a plurality of protrusions, and the upper surfaces of the protrusions are provided with grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166075.5A CN108469882B (en) | 2018-02-28 | 2018-02-28 | Computer cooling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166075.5A CN108469882B (en) | 2018-02-28 | 2018-02-28 | Computer cooling method |
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| CN108469882A CN108469882A (en) | 2018-08-31 |
| CN108469882B true CN108469882B (en) | 2020-08-18 |
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| CN112239019A (en) * | 2019-11-15 | 2021-01-19 | 林超文 | Digital product storage box capable of automatically monitoring and preventing high-temperature damage |
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| CN1065587C (en) * | 1993-12-28 | 2001-05-09 | 国家电力有限公司 | A heat engine and heat pump |
| CN102016305B (en) * | 2008-03-05 | 2013-01-23 | 尼古拉斯·A·贝尼克 | Liquid displacer engine |
| CN101363423A (en) * | 2008-09-12 | 2009-02-11 | 苏州大学 | Method and device for implementing low-speed rectilinear movement |
| DE102009056281A1 (en) * | 2008-12-02 | 2010-09-16 | Denso Corporation, Kariya-City | Expansion valve and method for its production |
| US10018078B2 (en) * | 2009-05-21 | 2018-07-10 | Richard E. Aho | Apparatus for recovering energy from water |
| CN101977489B (en) * | 2010-11-09 | 2013-01-30 | 廖维秀 | Cooling device and method for heating elements |
| US10269340B2 (en) * | 2012-06-15 | 2019-04-23 | University Of Southern California | Ultrasound beamformer with individual array element multiplexers |
| CN105240239B (en) * | 2015-09-22 | 2017-11-14 | 北京理工大学 | A kind of solar energy dual Piston water pump |
| WO2017070875A1 (en) * | 2015-10-29 | 2017-05-04 | 北京市鑫全盛商贸有限公司 | Computer liquid cooling system and liquid cooling apparatus container |
| CN206839726U (en) * | 2017-06-13 | 2018-01-05 | 江苏晟辉炉业有限公司 | A kind of Digit Control Machine Tool based on steel processing cools down liquid-jet device |
| CN206946421U (en) * | 2017-07-06 | 2018-01-30 | 武汉华夏理工学院 | The adaptive heat sink of computer |
| CN107365678A (en) * | 2017-08-25 | 2017-11-21 | 遵义市永胜金属设备有限公司 | Wine brewing steamer |
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Address after: 241000 12 huolonggang industrial concentration zone, South District, high tech Development Zone, Wuhu City, Anhui Province Patentee after: Hou Guangchao Address before: 253000 No.152, Wandong village, Zhaohu Town, Decheng District, Dezhou City, Shandong Province Patentee before: Hou Guangchao |
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Effective date of registration: 20210325 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Qiannan Address before: 241000 12 huolonggang industrial concentration zone, South District, high tech Development Zone, Wuhu City, Anhui Province Patentee before: Hou Guangchao |
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