WO2022027781A1 - Dispositif de dissipation de chaleur étanche à la poussière pour unité de système informatique - Google Patents

Dispositif de dissipation de chaleur étanche à la poussière pour unité de système informatique Download PDF

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Publication number
WO2022027781A1
WO2022027781A1 PCT/CN2020/115004 CN2020115004W WO2022027781A1 WO 2022027781 A1 WO2022027781 A1 WO 2022027781A1 CN 2020115004 W CN2020115004 W CN 2020115004W WO 2022027781 A1 WO2022027781 A1 WO 2022027781A1
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WO
WIPO (PCT)
Prior art keywords
fixedly connected
horizontal plate
dust
heat
proof
Prior art date
Application number
PCT/CN2020/115004
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English (en)
Chinese (zh)
Inventor
费城
Original Assignee
苏州艾宾斯信息技术有限公司
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Publication date
Application filed by 苏州艾宾斯信息技术有限公司 filed Critical 苏州艾宾斯信息技术有限公司
Publication of WO2022027781A1 publication Critical patent/WO2022027781A1/fr

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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
    • 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
    • G06F1/18—Packaging or power distribution
    • G06F1/181—Enclosures
    • 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

Definitions

  • the invention relates to a computer radiator, in particular to a computer host dust-proof radiator.
  • Computer commonly known as computer, is a modern electronic computing machine used for high-speed computing.
  • the function of computer hardware is to input and store programs and data, and to execute programs to process data into usable forms.
  • the microcomputer consists of the main chassis and external equipment.
  • the main box mainly includes CPU, memory, motherboard, hard disk drive, optical disk drive, various expansion cards, connecting lines, power supply, etc.; external devices include mouse, keyboard, etc.
  • the main chassis is the core component of the computer.
  • the heat dissipation of the main chassis is related to the normal use of the main chassis, so it is very important. Poor heat dissipation of the main chassis will affect the performance of the computer, and even affect the service life of the computer.
  • the existing heat dissipation methods are mostly used.
  • the fan conducts heat dissipation. Although the heat dissipation capacity is guaranteed to a certain extent, it will bring in a lot of dust, which will accumulate more and more in the case of electrostatic adsorption, which will affect the heat dissipation and may also lead to the emission of short circuits and other conditions.
  • those skilled in the art propose a computer host dust-proof and heat-dissipating device to solve the problems raised in the above background.
  • the purpose of the present invention is to provide a dust-proof and heat-dissipating device for a computer host to solve the above-mentioned problems in the background art.
  • the present invention provides the following technical solutions:
  • a dust-proof and heat-dissipating device for a computer host comprises a main box, a lower horizontal plate is fixedly connected to the top of the main box, a vertical plate is fixedly connected to the left and right symmetrically above the lower horizontal plate, a cooling liquid cavity is formed between the vertical plates, and the outer sides of the top of the vertical plate are fixed
  • the upper horizontal plate is connected, the upper horizontal plate is fixedly connected with the main box, the upper left side of the lower horizontal plate is fixedly connected with a water pump, the water pump inlet is connected with a suction pipe, the suction pipe is connected with the cooling liquid chamber, and the water pump outlet is connected with a water outlet pipe
  • the water outlet pipe is located in the main box, and the water outlet pipe is S-shaped.
  • a swing rod is fixedly connected to the outside of the shaft, the right end of the swing rod is rotatably connected with a fan, the left end of the swing rod is rotatably connected with a number of first fins, the first fins are parallel to the wind direction of the fan, and a guide seat is fixedly connected above the upper horizontal plate on the right side
  • the inner side of the guide seat is slidably connected with a rack, the rack is meshed with the gear, the right end of the rack is fixedly connected with a fixing block, the left side of the fixing block is fixedly connected with a return spring sleeved on the outside of the rack, and the left end of the return spring is connected with the guide
  • the seat is fixedly connected, a motor is fixedly connected to the right above the lower horizontal plate, a curved rod is fixedly connected to the outside of the motor shaft, and a pull rope is rotatably connected to the outside of the curved rod.
  • the outer side of the water outlet pipe is provided with a second fin, and the second fin is parallel or perpendicular to the centerline of the water outlet pipe.
  • the outer side of the water outlet pipe is evenly connected with branch pipes, and the inner side of the branch pipe is fixedly connected with a one-way valve.
  • the water pump and the motor are respectively electrically connected to the power source through the control panel.
  • the cooling liquid injected into the cooling liquid cavity is water.
  • the top of the main chassis is provided with cooling air holes.
  • the return spring is made of stainless steel.
  • the water outlet pipe is a copper pipe.
  • the lower horizontal plate, the vertical plate and the upper horizontal plate are all connected by welding.
  • the beneficial effects of the present invention are as follows: the present invention has a simple structure and is convenient to use.
  • the cooling liquid is returned through the water outlet pipe by a water pump, and the heat generated in the main box is absorbed during the flow process, and the motor is passed through the motor.
  • Drive make the first fin swing up and down reciprocatingly, and cooperate with the wind force generated by the fan to quickly reduce the temperature of the cooling liquid, and form a closed space inside the entire main box, avoiding the dust problem caused by traditional fan heat dissipation, and can effectively prevent dust and heat dissipation,
  • the use effect is good and it is worth promoting.
  • Fig. 1 is a kind of structural schematic diagram of a computer host dust-proof and heat-dissipating device
  • Fig. 2 is a schematic diagram of a partially enlarged structure of a dust-proof and heat-dissipating device for a computer host;
  • FIG. 3 is a schematic diagram of a partially enlarged structure of a water outlet pipe in a dust-proof and heat-dissipating device of a computer host;
  • FIG. 4 is a schematic structural diagram of a first fin in a dust-proof and heat-dissipating device for a computer host;
  • Embodiment 1 Please refer to Figures 1-4, a computer host dustproof and heat dissipation device, including a main chassis 1, a lower horizontal plate 2 is fixedly connected to the top of the main chassis 1, and a vertical plate 3 is fixedly connected to the left and right symmetrically above the lower horizontal plate 2 , a cooling liquid cavity 4 is formed between the vertical plates 3, and an upper horizontal plate 5 is fixedly connected to the outer side of the top of the vertical plate 3, and the upper horizontal plate 5 is fixedly connected to the main box 1;
  • the upper left side of the lower horizontal plate 2 is fixedly connected with a water pump 6, the inlet of the water pump 6 is connected with a suction pipe 7, the suction pipe 7 is connected with the cooling liquid chamber 4, and the outlet of the water pump 6 is connected with a water outlet pipe 8, and the water outlet pipe 8 is located in the main box 1.
  • the water outlet pipe 8 is S-shaped, and the end of the water outlet pipe 8 penetrates the lower horizontal plate 2 and communicates with the cooling liquid cavity 4.
  • a positioning shaft 9 is rotatably connected to the top of the main box 1, a gear 10 is fixedly connected to the rear of the positioning shaft 9, a swing rod 11 is fixedly connected to the outside of the positioning shaft 9, the right end of the swing rod 11 is rotatably connected to a fan 12, and the left end of the swing rod 11 rotates A plurality of first fins 13 are connected, and the first fins 13 are parallel to the wind direction of the fan 12;
  • a guide seat 14 is fixedly connected above the upper horizontal plate 5 on the right side, and a rack 15 is slidably connected to the inner side of the guide seat 14 .
  • the left side of the block 16 is fixedly connected with a return spring 17 sleeved on the outside of the rack 15, the left end of the return spring 17 is fixedly connected with the guide seat 14, the upper right side of the lower horizontal plate 2 is fixedly connected with a motor 18, and the outside of the shaft of the motor 18 is fixedly connected with a
  • the curved rod 19, the outer side of the curved rod 19 is rotatably connected with a pull rope 20, and the pull rope 20 penetrates through the right upper horizontal plate 5 and is fixedly connected to the fixing seat;
  • the motor 18 drives the crank rod 19 to rotate, the crank rod 19 moves by pulling the pull rope 20, and then drives the fixed block and the rack 15 to reciprocate, and the reset spring 17 provides a reset force, which drives the gear during the left and right movement of the rack 15.
  • 15 swings back and forth, when the gear 15 swings, the first fin 13 moves downward and is immersed in the cooling liquid, and the fan 12 moves upward.
  • the gear 15 is reset, the first fin 13 moves upward, and the fan 12 moves downward to the first On the right side of the fins 13, the cooling liquid on the surface of the first fins 13 is evaporated, and the heat is quickly taken away.
  • the device adopts a sealed method for cooling and heat dissipation, which can greatly prevent dust from entering the device and achieve dust-proof and heat dissipation. integration.
  • the water pump 6 and the motor 18 are respectively electrically connected to the power source through the control panel.
  • the cooling liquid injected into the cooling liquid cavity 4 is water.
  • the top of the main box 1 is provided with cooling air holes 23 .
  • the return spring 17 is made of stainless steel.
  • the water outlet pipe 8 is a copper pipe.
  • the lower horizontal plate 2, the vertical plate 3 and the upper horizontal plate 5 are all connected by welding.
  • a dust-proof and heat-dissipating device for a computer host includes a main chassis 1, a lower horizontal plate 2 is fixedly connected to the top of the main chassis 1, and a vertical plate 3 is fixedly connected to the left and right symmetrically above the lower horizontal plate 2.
  • a cooling liquid cavity 4 is formed between the vertical plates 3, and an upper horizontal plate 5 is fixedly connected to the outer side of the top of the vertical plate 3, and the upper horizontal plate 5 is fixedly connected to the main box 1;
  • the upper left side of the lower horizontal plate 2 is fixedly connected with a water pump 6, the inlet of the water pump 6 is connected with a suction pipe 7, the suction pipe 7 is connected with the cooling liquid chamber 4, and the outlet of the water pump 6 is connected with a water outlet pipe 8, and the water outlet pipe 8 is located in the main box 1.
  • the water outlet pipe 8 is S-shaped, and the end of the water outlet pipe 8 penetrates the lower horizontal plate 2 and communicates with the cooling liquid cavity 4.
  • a positioning shaft 9 is rotatably connected to the top of the main box 1, a gear 10 is fixedly connected to the rear of the positioning shaft 9, a swing rod 11 is fixedly connected to the outside of the positioning shaft 9, the right end of the swing rod 11 is rotatably connected to a fan 12, and the left end of the swing rod 11 rotates A plurality of first fins 13 are connected, and the first fins 13 are parallel to the wind direction of the fan 12;
  • a guide seat 14 is fixedly connected above the upper horizontal plate 5 on the right side, and a rack 15 is slidably connected to the inner side of the guide seat 14 .
  • the left side of the block 16 is fixedly connected with a return spring 17 sleeved on the outside of the rack 15, the left end of the return spring 17 is fixedly connected with the guide seat 14, the upper right side of the lower horizontal plate 2 is fixedly connected with a motor 18, and the outside of the shaft of the motor 18 is fixedly connected with a
  • the curved rod 19, the outer side of the curved rod 19 is rotatably connected with a pull rope 20, and the pull rope 20 penetrates through the right upper horizontal plate 5 and is fixedly connected to the fixing seat;
  • the motor 18 drives the crank rod 19 to rotate, the crank rod 19 moves by pulling the pull rope 20, and then drives the fixed block and the rack 15 to reciprocate, and the reset spring 17 provides a reset force, which drives the gear during the left and right movement of the rack 15.
  • 15 swings back and forth, when the gear 15 swings, the first fin 13 moves downward and is immersed in the cooling liquid, and the fan 12 moves upward.
  • the gear 15 is reset, the first fin 13 moves upward, and the fan 12 moves downward to the first On the right side of the fins 13, the cooling liquid on the surface of the first fins 13 is evaporated, and the heat is quickly taken away.
  • the device adopts a sealed method for cooling and heat dissipation, which can greatly prevent dust from entering the device and achieve dust-proof and heat dissipation. integration.
  • the outer side of the water outlet pipe 8 is provided with a second fin 21.
  • the second fin 21 is parallel or perpendicular to the centerline of the water outlet pipe 8.
  • the outer side of the water outlet pipe 8 is evenly connected with branch pipes 22, and the inner side of the branch pipe 22 is fixedly connected with a one-way. valve;
  • the second fins 21 are convenient for the water outlet pipe 8 to absorb the heat inside the device.
  • the hot air flow from the branch pipe 22 will enter the main box 1 to improve the heat exchange efficiency of the device.
  • the one-way valve can avoid the overflow of water flow, and the heat dissipation effect is further improved.
  • the cooling liquid injected into the cooling liquid cavity 4 is water.
  • the top of the main box 1 is provided with cooling air holes 23 .
  • the return spring 17 is made of stainless steel.
  • the water outlet pipe 8 is a copper pipe.
  • the working principle of the present invention is as follows: when in use, clean water for cooling is injected into the cooling liquid cavity 4, and the water pump 7 is turned on. After the water pump 7 is turned on, the water flows through the water outlet pipe 8 to form a backflow, and the hot air in the device is adsorbed during the flow process. , so that the heat is concentrated in the coolant, and the motor 18 is turned on at the same time, the motor 18 drives the crank rod 19 to rotate, the crank rod 19 moves by pulling the pull rope 20, and then drives the fixed block and the rack 15 to reciprocate, and the reset spring 17 provides a reset force , During the left and right movement of the rack 15, the gear 15 is driven to swing back and forth.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

La présente invention concerne un dispositif de dissipation de chaleur étanche à la poussière pour une unité de système informatique, se rapportant à un dispositif de dissipation de chaleur d'ordinateur et comprenant un boîtier d'ordinateur. Une plaque horizontale inférieure est reliée de manière fixe à la partie supérieure du boîtier d'ordinateur ; des plaques verticales sont reliées de manière fixe aux côtés gauche et droit supérieurs de la plaque horizontale inférieure de manière symétrique ; une cavité de fluide de refroidissement est formée entre les plaques verticales ; des plaques horizontales supérieures sont reliées de manière fixe aux côtés extérieurs des parties supérieures des plaques verticales ; les plaques horizontales supérieures sont reliées de manière fixe au boîtier d'ordinateur ; une pompe à eau est reliée de manière fixe au côté gauche supérieur de la plaque horizontale inférieure ; une entrée de la pompe à eau est reliée à un tuyau d'aspiration d'eau ; le tuyau d'aspiration d'eau est relié à la cavité de fluide de refroidissement ; et une sortie de la pompe à eau est reliée à un tuyau de sortie d'eau. Lors de l'utilisation, la pompe à eau permet à un fluide de refroidissement de passer à travers un tuyau de sortie d'eau pour former un retour de façon à absorber, pendant le processus d'écoulement, la chaleur produite dans le boîtier d'ordinateur ; et en même temps, un moteur entraîne des premières ailettes pour effectuer un mouvement de va-et-vient vers le haut et vers le bas, et le vent est produit par un ventilateur, de telle sorte que la température du fluide de refroidissement peut être rapidement abaissée. Un espace fermé est formé à l'intérieur de l'ensemble du boîtier d'ordinateur, ce qui permet de résoudre le problème de poussière provoqué par une dissipation de chaleur par des ventilateurs classiques, ce qui permet d'obtenir des fonctions de dissipation de chaleur et de dissipation de chaleur efficaces et d'améliorer l'expérience d'utilisation.
PCT/CN2020/115004 2020-08-07 2020-09-14 Dispositif de dissipation de chaleur étanche à la poussière pour unité de système informatique WO2022027781A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010787609.3A CN111930209B (zh) 2020-08-07 2020-08-07 一种计算机主机防尘散热装置
CN202010787609.3 2020-08-07

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