CN108776535B

CN108776535B - Turbulent flow type bidirectional ventilation water-cooled computer mainframe

Info

Publication number: CN108776535B
Application number: CN201810686467.4A
Authority: CN
Inventors: 崔永平
Original assignee: Shenzhen Nanfang Yixin Computer Information System Co Ltd
Current assignee: Shenzhen Huachuang Electric Technology Co ltd
Priority date: 2018-06-28
Filing date: 2018-06-28
Publication date: 2020-01-21
Anticipated expiration: 2038-06-28
Also published as: CN108776535A; CN111103952A

Abstract

The invention relates to the technical field of computers, in particular to a turbulent flow type bidirectional ventilation water-cooled computer mainframe box. The invention aims to solve the technical problem that the heat dissipation efficiency of the main case is not high. In order to solve the technical problem, the invention provides a turbulent flow type bidirectional ventilation water-cooled computer mainframe box which comprises a box body, wherein a main driving mechanism is fixedly connected to the top of the inner wall of the box body, a plurality of air holes and a plurality of air inlets are respectively formed in two sides of the box body, a turbulent flow ventilation device is fixedly connected to one side of the inner wall of the box body and corresponds to the positions of the air holes, and the output end of the main driving mechanism is movably connected with the input end of the turbulent flow ventilation device. The vortex device can take out the inside hot gas flow of mainframe box at the in-process that starts among this technical scheme to disturb the air current, make the air current carry out unordered flow, thereby can make the air current stretch to each inside corner of mainframe box, thereby can make the inside hot gas flow of mainframe box discharge rapidly.

Description

Turbulent flow type bidirectional ventilation water-cooled computer mainframe

Technical Field

The invention relates to the technical field of computers, in particular to a turbulent flow type bidirectional ventilation water-cooled computer mainframe box.

Background

The computer is commonly called as computer, is a modern electronic computing machine for high-speed computation, can perform numerical computation and logic computation, and also has the function of storage and memory. The desktop computer is a modern intelligent electronic device which can operate according to programs and automatically process mass data at high speed, and the core part of the desktop computer is a mainframe box.

For example, CN 107885292 a proposes a computer mainframe box, which mainly solves the problem that when a computer runs large-scale software, a CPU and other components generate heat during high-speed operation, which causes overheating of the box to have a certain effect on the operation of the system, and mainly realizes efficient heat dissipation through a heat-dissipating fin, an air-extracting radiator, a circulating pump and a water injection pipe.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a turbulent flow type bi-directional ventilation water-cooled computer mainframe box, which solves the problem of low heat dissipation efficiency of the mainframe box.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a two-way ventilation's of vortex formula water-cooled computer mainframe box, the power distribution box comprises a box body, the total actuating mechanism of top fixedly connected with of box inner wall, a plurality of bleeder vent and a plurality of inlet port have been seted up respectively to the both sides of box, one side of box inner wall and the position fixedly connected with vortex breather of corresponding bleeder vent, total actuating mechanism's output and vortex breather's input swing joint, one side of box inner wall and the position joint that corresponds the inlet port have updraft ventilator, updraft ventilator's input and total actuating mechanism's output swing joint, the top fixedly connected with circulation water-cooling mechanism of box inner wall, the top of circulation water-cooling mechanism and the top fixed connection of box inner wall, total actuating mechanism's output and circulation water-cooling mechanism's input swing joint.

Preferably, total actuating mechanism includes two arcs, and the top of two arcs respectively with the top fixed connection of box inner wall, two the relative one end of arc respectively with the both sides fixed connection of fixed hoop side surface, the motor has been cup jointed in the fixed hoop, the output of motor has cup jointed drive bevel gear, drive bevel gear meshes with the driven bevel gear of its both sides, and two driven bevel gear mutually carry on the back axle center department of one side respectively with the one end welding of two pivots, two the pivot is mutually carried on the back the one end and is run through the bearing of inlaying in two arcs respectively and extend to its outside respectively, the action wheel has been cup jointed to the one side that the arc was just kept away from to the one end of pivot.

Preferably, the turbulent flow ventilating device comprises a U-shaped rod, two ends of the U-shaped rod are respectively fixedly connected with the upper end and the lower end of one side of the inner wall of the box body, three installation sleeves are sleeved on the U-shaped rod at equal distances, a forward shaft and a reverse shaft are respectively movably inserted in bearings embedded on two sides of the installation sleeves, double pulleys are sleeved on the forward shaft and positioned in the installation sleeves, the double pulleys are in transmission connection with one driving wheel through driving belts, the driving belts are inserted in the tops of the installation sleeves, the three double pulleys are in transmission connection through driven belts, the two driven belts are respectively inserted in one side of the three installation sleeves, forward blades are sleeved on the forward shaft and positioned outside the installation sleeves, driving gears are sleeved on the forward shaft and positioned in the installation sleeves, and engaged with the driven gears above the driving gears, the shaft center department of one side of driven gear and the one end fixed connection of shaft coupling, the stop collar has been cup jointed on the shaft coupling, the top of stop collar side surface passes through the top fixed connection of connecting plate and installation cover inner wall, the last main drive wheel that has cup jointed of shaft coupling, the epaxial just is located the installation cover in the contrary and has cup jointed from the drive wheel, the main drive wheel passes through the universal driving band and is connected with the transmission of follow drive wheel, the epaxial just outside that is located the installation cover in contrary has cup jointed reverse flabellum.

Preferably, the air draft mechanism comprises two fixed arc plates, one ends of the two fixed arc plates are fixedly connected with the upper end and the lower end of the other side of the inner wall of the box body respectively, the opposite ends of the two fixed arc plates are fixedly connected with the top and the bottom of the side surface of the circular sleeve respectively, the inner wall of the circular sleeve is provided with an annular groove, two arc blocks are sleeved in the annular groove, annular limiting grooves are formed in two sides of the inner wall of the annular groove, two limiting blocks are connected in the annular limiting grooves in a sliding mode, one opposite sides of the four limiting blocks in a set of two limiting blocks are fixedly connected with two sides of the two arc blocks respectively, a rotating sleeve is inserted into the circular sleeve, one opposite side of the two limiting blocks is fixedly connected with the top and the bottom of the rotating sleeve respectively, one side of the rotating sleeve is fixedly connected with one end of a driving shaft, a driven wheel is sleeved on the driving shaft, and is in, the main driving wheel is fixedly sleeved on the rotating shaft, a main rod is welded on one side of the inner wall of the rotating sleeve, one end of the main rod penetrates through one side of the rotating sleeve and extends to the outside of the rotating sleeve, a sliding sleeve is sleeved on the main rod and located outside the rotating sleeve, a round block is fixedly connected to one end of the main rod, spiral blades are fixedly hinged to the periphery of the side surface of the round block, the periphery of the side surface of the sliding sleeve is respectively movably connected with one side of the four spiral blades through inclined pull plates, servo motors are fixedly connected to the upper end and the lower end of one side of the inner wall of the rotating sleeve, a main driving wheel is sleeved on the output end of each servo motor, the upper end and the lower end of each of two sides of the inner wall of the rotating sleeve are connected through a movable shaft, a driven wheel is sleeved on the movable shaft, the main driving wheel is in transmission connection with the driven wheel through a flexible belt, and one end of each of the two tooth plates penetrates through a through hole formed in one side of the rotating sleeve and extends into the rotating sleeve, and the teeth are meshed with the tooth plates.

Preferably, the circulating water cooling mechanism comprises a plurality of bent transparent pipes, the bottoms of the plurality of bent transparent pipes are fixedly connected with the bottom of the inner wall of the box body through cushion blocks, a liquid tank is fixedly connected with one vertex angle of the tank body, two ends of the plurality of bent transparent tubes penetrate through one side of the liquid tank and extend to the inside of the liquid tank, a follower shaft is inserted in a bearing embedded on one side of the inner wall of the liquid tank, one end of the follower shaft penetrates through one side of the liquid tank and extends to the outside of the liquid tank, the top of the inner wall of the box body is fixedly connected with a cutting sleeve through a vertical plate, one end of the follow-up shaft penetrates through the cutting sleeve and extends to the outside of the cutting sleeve, a follower wheel is sleeved on the follower shaft and is in transmission connection with another driving wheel through a follower belt, and a plurality of stabilizing sleeves are sleeved in the liquid tank on the follow-up shaft, and two sides of the side surface of each stabilizing sleeve are respectively and fixedly connected with a pushing blade and a suck-back blade.

Preferably, the plurality of the bent transparent tubes are at least 9 bent parts, and each bent part is arc-shaped.

Preferably, the number of the forward blades is 9-12, and the forward blades are bent clockwise.

Preferably, the number of the air holes is three, and the number of the air holes in each group is 15-17.

(III) advantageous effects

The invention provides a turbulent flow type bi-directional ventilation water-cooled computer mainframe box, which has the following beneficial effects:

(1) the vortex device can be taken out the inside hot gas flow of mainframe box at the in-process that starts to the rotation opposite direction of cisoid flabellum and reverse flabellum can be at the in-process of convulsions, and the upset air current makes the air current flow out of order, thereby can make the air current stretch to each corner of mainframe box inside, and cisoid flabellum and reverse flabellum simultaneous working can accelerate the flow rate of air, thereby can make the inside hot gas flow of mainframe box discharge rapidly.

(2) The air draft mechanism can rotate oppositely with the forward fan blades when being started, so that the outside air can be sucked into the main case, the flowing speed of the air can be accelerated at the moment, air can be blown, and the hot air flow inside the main case can be pushed out quickly.

(3) When the servo motor is started, the tooth plate can be driven to move the sliding sleeve, so that the helical blades can be pulled to gradually incline through the inclined pull plate, on one hand, the wind speed can be changed, on the other hand, the wind power can be concentrated on blowing the same position or enabling the wind to spread, and further the radiating efficiency can be accelerated.

(4) The water cooling mechanism surrounds the side of the chip, and liquid in the transparent tube is bent at multiple positions in the flowing process, so that on one hand, the chip and the electrical element inside the case can be cooled, on the other hand, the heat inside the case is absorbed, and the cooling efficiency can be further accelerated.

(5) When the pushing blade and the suck-back blade rotate, the flowing speed of liquid inside the transparent pipes which are bent at multiple positions can be increased, so that the absorption efficiency of the liquid on heat inside the case can be increased, and the attractiveness of the whole case can be increased when light passes through the transparent pipes which are bent at multiple positions.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a front cross-sectional view of the structure of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3A in accordance with the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at B in accordance with the present invention;

fig. 6 is an enlarged view of the structure of fig. 3 at C according to the present invention.

In the figure: 1 box body, 2 main driving mechanism, 21 arc plate, 22 fixed hoop, 23 motor, 24 driving bevel gear, 25 driven bevel gear, 26 rotating shaft, 27 driving wheel, 3 air vent, 4 air inlet hole, 5 turbulent air ventilating device, 501U-shaped rod, 502 mounting sleeve, 503 forward shaft, 504 reverse shaft, 505 driving belt, 506 driven belt, 507 forward fan blade, 508 driving gear, 509 driven gear, 510 coupling shaft, 511 limit sleeve, 512 connecting plate, 513 main driving wheel, 514 driven driving wheel, 515 reverse fan blade, 516 double belt pulley, 517 coupling belt, 6 air draft mechanism, 601 fixed arc plate, 602 circular sleeve, 603 annular groove, 604 arc block, 605 circular limit groove, 606 limit block, 607 rotating sleeve, 608 driving shaft, 609 driven belt wheel, 610 driving belt, 611 main rod, 612 sliding sleeve, 613 circular block, 614 spiral blade, 615 inclined pulling plate, servo motor, 617 main driving wheel, 618 movable shaft, 619 driven wheel, 610 driven wheel, 5 turbulent air ventilating device, 501U-shaped rod, 502 mounting sleeve, 503 double belt, 517 driving, The device comprises a flexible belt 620, teeth 621, a tooth plate 622, a main driving wheel 623, a 7-circulating water cooling mechanism, a plurality of bending transparent pipes 701, a cushion block 702, a liquid tank 703, a follower shaft 704, a riser 705, a ferrule 706, a follower wheel 707, a follower belt 708, a 709 stabilizing sleeve, a blade 710 pushing mechanism and a blade 711 sucking back mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a turbulence type bidirectional ventilation water-cooled computer mainframe box comprises a box body 1, a main driving mechanism 2 is fixedly connected to the top of the inner wall of the box body 1, a plurality of air holes 3 and a plurality of air inlet holes 4 are respectively arranged on two sides of the box body 1, the number of the air holes 3 is three, the number of each air hole 3 is 15-17, the three air holes 3 are equidistantly distributed on one side of the box body, hot air in the box body 1 can be concentrated on three positions for processing, the number of the air holes 3 can increase the ventilation area, a turbulence ventilation device 5 is fixedly connected to one side of the inner wall of the box body 1 and the position corresponding to the air holes 3, the output end of the main driving mechanism 2 is movably connected with the input end of the turbulence ventilation device 5, an air draft mechanism 6 is clamped to one side of the inner wall of the box body 1 and the position corresponding to the air inlet holes 4, the input, the top fixedly connected with circulation water cooling mechanism 7 of box 1 inner wall, the top of circulation water cooling mechanism 7 and the top fixed connection of box 1 inner wall, the output of total actuating mechanism 2 and the input swing joint of circulation water cooling mechanism 7.

The general driving mechanism 2 comprises two arc-shaped plates 21, the tops of the two arc-shaped plates 21 are respectively fixedly connected with the top of the inner wall of the box body 1, one ends of the two arc-shaped plates 21, which are opposite, are respectively fixedly connected with the two sides of the side surface of the fixed hoop 22, the motor 23 is sleeved in the fixed hoop 22, the output end of the motor 23 is sleeved with the driving bevel gear 24, the driving bevel gear 24 is meshed with the driven bevel gears 25 on the two sides, the axle center of one side of each of the two driven bevel gears 25, which is opposite to the other, is respectively welded with one ends of the two rotating shafts 26, the one ends of the two rotating shafts 26, which are opposite to the other, are respectively run through the bearings embedded in the two arc-shaped plates 21.

The turbulent flow ventilating device 5 comprises a U-shaped rod 501, two ends of the U-shaped rod 501 are respectively fixedly connected with the upper end and the lower end of one side of the inner wall of the box body 1, three mounting sleeves 502 are sleeved on the U-shaped rod 501 at equal distances, a forward shaft 503 and a reverse shaft 504 are respectively inserted in bearings embedded on two sides of the mounting sleeves 502 in a movable penetrating manner, a double belt pulley 516 is sleeved on the forward shaft 503 and positioned inside the mounting sleeves 502, the double belt pulley 516 is in transmission connection with one driving wheel 27 through a driving belt 505, the driving belt 505 is inserted at the top of the mounting sleeves 502, the three double belt pulleys 516 are in transmission connection through driven belts 506, the two driven belts 506 are respectively inserted at one side of the three mounting sleeves 502, forward blades 507 are sleeved on the forward shaft 503 and positioned outside the mounting sleeves 502, the number of the forward blades 507 is 9-12, the forward blades 507 are bent clockwise, the clockwise blades 507 are bent at a bending angle of 25-30 degrees, therefore, in the process of rotating the forward fan blade 507, normal air draft can be realized, a driving gear 508 is sleeved on the forward shaft 503 and positioned inside the mounting sleeve 502, the driving gear 508 is meshed with a driven gear 509 above the driving gear, the axis of one side of the driven gear 509 is fixedly connected with one end of a coupling 510, a limiting sleeve 511 is sleeved on the coupling 510, the top of the side surface of the limiting sleeve 511 is fixedly connected with the top of the inner wall of the mounting sleeve 502 through a connecting plate 512, a main driving wheel 513 is sleeved on the coupling 510, a secondary driving wheel 514 is sleeved on the reverse shaft 504 and positioned inside the mounting sleeve 502, the main driving wheel 513 is in transmission connection with the secondary driving wheel 514 through a linkage belt 517, a reverse fan blade 515 is sleeved on the reverse shaft 504 and positioned outside the mounting sleeve 502, the anticlockwise folding angle of the reverse fan blade 515 is between 20 degrees and 25 degrees, so that the normal air draft is normally formed, and two winds formed by the blowing forward fan blade 507 and the, the turbulent line phenomenon can be formed, because the forward fan blades 507 and the reverse fan blades 515 are close to the air holes 3, hot air can be pumped out of the box body 1, the bending angle of the forward fan blades 507 is larger than that of the reverse fan blades 515, and therefore the air speed of the blast air of the forward fan blades 507 is larger than that of the reverse fan blades 515, and the hot air can be normally discharged from the air holes 3 in the turbulent flow process.

The air draft mechanism 6 comprises two fixed arc plates 601, one end of each fixed arc plate 601 is fixedly connected with the upper end and the lower end of the other side of the inner wall of the box body 1, the opposite end of each fixed arc plate 601 is fixedly connected with the top and the bottom of the side surface of the round sleeve 602, the inner wall of the round sleeve 602 is provided with an annular groove 603, two arc blocks 604 are sleeved in the annular groove 603, two sides of the inner wall of the annular groove 603 are provided with annular limiting grooves 605, two limiting blocks 606 are connected in the annular limiting grooves 605 in a sliding manner, one side of each of the four limiting blocks 606 which is two opposite in a group is fixedly connected with two sides of each of the two arc blocks 604, a rotating sleeve 607 is inserted in the round sleeve 602, the opposite sides of the two limiting blocks 606 are fixedly connected with the top and the bottom of the rotating sleeve 607, when the rotating sleeve 607 rotates, the arc blocks 604 and the limiting blocks 606 can rotate, therefore, the stability of the rotating sleeve 607 during rotation can be improved, the rotating sleeve 607 can stably rotate, one side of the rotating sleeve 607 is fixedly connected with one end of a driving shaft 608, a driven wheel 609 is sleeved on the driving shaft 608, the driven wheel 609 is in transmission connection with a main driven wheel 623 through a transmission belt 610, the main driven wheel 623 is fixedly sleeved on the rotating shaft 26, a main rod 611 is welded on one side of the inner wall of the rotating sleeve 607, one end of the main rod 611 penetrates through one side of the rotating sleeve 607 and extends to the outside of the rotating sleeve, a sliding sleeve 612 is sleeved on the main rod 611 and positioned outside the rotating sleeve 607, one end of the main rod 611 is fixedly connected with a round block 613, the periphery of the side surface of the round block 613 is fixedly hinged with helical blades 614, the periphery of the side surface of the sliding sleeve 612 is respectively movably connected with one side of the four helical blades 614 through inclined pull plates 615, the bending angle of the helical blades 614 is between 20 degrees and 25 degrees, and helical blade 614 bend the department with the same with the direction of bending of cisoid flabellum 507, thereby can be with the smooth suction of outside air in box 1, the equal fixedly connected with servo motor 616 in the upper and lower both ends of commentaries on classics cover 607 inner wall one side, main drive wheel 617 has been cup jointed to servo motor 616's output, the upper and lower both ends of commentaries on classics cover 607 inner wall both sides all connect through loose axle 618, the last follow drive wheel 619 that has cup jointed of loose axle 618, main drive wheel 617 is connected through toughness area 620 transmission with follow drive wheel 619, the fixed surface of toughness area 620 is connected with tooth 621, the equal fixedly connected with tooth board 622 in the upper and lower both ends of sliding sleeve 612 one side, and the through-hole that commentaries on classics cover 607 one side was seted up is all run through to the one end of two tooth.

The circulating water cooling mechanism 7 comprises a plurality of bent transparent pipes 701, at least 9 bent parts of the plurality of bent transparent pipes 701 are arranged, each bent part is arc-shaped, the bottoms of the plurality of bent transparent pipes 701 are fixedly connected with the bottom of the inner wall of the box body 1 through cushion blocks 702, a liquid box 703 is fixedly connected with one vertex angle of the box body 1, two ends of the plurality of bent transparent pipes 701 penetrate through one side of the liquid box 703 and extend to the inside of the liquid box 703, a follower shaft 704 is inserted in a bearing embedded at one side of the inner wall of the liquid box 703, one end of the follower shaft 704 penetrates through one side of the liquid box 703 and extends to the outside of the liquid box, a cutting sleeve 706 is fixedly connected with the top of the inner wall of the box body 1 through a vertical plate 705, one end of the follower shaft 704 penetrates through the cutting sleeve 706 and extends to the outside of the cutting sleeve, a follower wheel 707 is sleeved on the follower shaft 704 and is in transmission connection with another driving wheel 27 through, two sides of the side surface of the stabilizing sleeve 709 are respectively and fixedly connected with a pushing blade 710 and a suck-back blade 711, the bending directions of the pushing blade 710 and the suck-back blade 711 are opposite, therefore, when the stabilizing sleeve is rotated, the pushing blade 710 can gradually stir liquid towards water inlets of the bent transparent pipes 701, the suck-back blade 711 can stir liquid at water outlets of the bent transparent pipes 701, the liquid can rapidly flow into the bent transparent pipes 701, the pressure inside the bent transparent pipes 701 is greater than that inside the liquid tank 703, therefore, the liquid can flow into the liquid tank 703, and the liquid inside the bent transparent pipes 701 can circularly flow.

The working principle is as follows: when the motor 23 is started, the driving bevel gear 24 can drive the rotating shaft 26 to rotate through the driven bevel gear 25, the rotating shaft 26 can drive the three forward shafts 503 to rotate simultaneously through the driving belt 505 and the driven belt 506 through the driving wheel 27, so that the three forward fan blades 507 can rotate simultaneously, the forward shafts 503 can drive the connecting shafts 510 to rotate through the driving wheel 508 and the driven gear 509, the connecting shafts 510 can drive the driven wheel 514 to rotate through the driving wheel 513 and the connecting belt 517, so that the reverse fan blades 515 can rotate, and the other driving wheel 27 can drive the driven shaft 704 to rotate through the driven wheel 707, so that the driven shaft 704 can drive the pushing blades 710 and the sucking blades 711 to stir the liquid in the liquid tank 703, so that the flowing speed of the liquid in the transparent tube 701 can be accelerated, and the rotating shaft 26 can drive the rotating sleeve 607 connected with the driving shaft 608 through the driving wheel 623 and the driven wheel 609 to rotate, at this moment, can make mobile jib 611 drive helical blade 614 and rotate to can be inside the main chassis with the air suction of outside, when servo motor 616 starts, main drive wheel 617 cooperation can make toughness area 620 rotate from drive wheel 619, thereby can make tooth 621 that sets up on it stir tooth board 622, at this moment, can drive sliding sleeve 612 and slide on mobile jib 611, thereby can adjust helical blade 614's inclination.

Claims

1. The utility model provides a water-cooled computer mainframe of two-way ventilation of vortex formula, includes box (1), its characterized in that: the air-conditioning box is characterized in that a main driving mechanism (2) is fixedly connected to the top of the inner wall of the box body (1), a plurality of air holes (3) and a plurality of air inlet holes (4) are respectively formed in two sides of the box body (1), a turbulent air ventilating device (5) is fixedly connected to one side of the inner wall of the box body (1) and corresponds to the air holes (3), the output end of the main driving mechanism (2) is movably connected with the input end of the turbulent air ventilating device (5), an air draft mechanism (6) is clamped to one side of the inner wall of the box body (1) and corresponds to the position of the air inlet holes (4), the input end of the air draft mechanism (6) is movably connected with the output end of the main driving mechanism (2), a circulating water cooling mechanism (7) is fixedly connected to the top of the inner wall of the box body (1), the top of the circulating water cooling mechanism (7) is fixedly connected with the top of the inner wall of;

the general driving mechanism (2) comprises two arc-shaped plates (21), the tops of the two arc-shaped plates (21) are respectively and fixedly connected with the top of the inner wall of the box body (1), the opposite ends of the two arc-shaped plates (21) are respectively and fixedly connected with the two sides of the side surface of the fixed hoop (22), a motor (23) is sleeved in the fixed hoop (22), a driving bevel gear (24) is sleeved at the output end of the motor (23), the driving bevel gear (24) is meshed with driven bevel gears (25) on two sides of the driving bevel gear, the axial centers of the two back sides of the driven bevel gears (25) are respectively welded with one ends of two rotating shafts (26), the back ends of the two rotating shafts (26) respectively penetrate through the bearings embedded in the two arc-shaped plates (21) and respectively extend to the outer parts of the two arc-shaped plates, a driving wheel (27) is sleeved on one side of one end of the rotating shaft (26) far away from the arc-shaped plate (21);

the turbulent flow ventilating device (5) comprises a U-shaped rod (501), two ends of the U-shaped rod (501) are fixedly connected with the upper end and the lower end of one side of the inner wall of the box body (1) respectively, three installation sleeves (502) are sleeved on the U-shaped rod (501) at equal distances, a forward shaft (503) and a reverse shaft (504) are movably inserted in bearings embedded on two sides of the installation sleeves (502) respectively, a double belt pulley (516) is sleeved on the forward shaft (503) and located in the installation sleeves (502), the double belt pulley (516) is in transmission connection with one driving wheel (27) through a driving belt (505), the driving belt (505) is inserted in the top of the installation sleeves (502), the three double belt pulleys (516) are in transmission connection through driven belts (506), the two driven belts (506) are respectively inserted in one side of the three installation sleeves (502), forward blades (507) are sleeved on the forward shaft (503) and located outside the installation sleeves (502), the improved fan blade mounting structure is characterized in that a driving gear (508) is sleeved on the forward shaft (503) and located inside the mounting sleeve (502), the driving gear (508) is meshed with a driven gear (509) above the driving gear, the axis of one side of the driven gear (509) is fixedly connected with one end of a coupling (510), a limiting sleeve (511) is sleeved on the coupling (510), the top of the side surface of the limiting sleeve (511) is fixedly connected with the top of the inner wall of the mounting sleeve (502) through a connecting plate (512), a main driving wheel (513) is sleeved on the coupling (510), a driven wheel (514) is sleeved on the reverse shaft (504) and located inside the mounting sleeve (502), the main driving wheel (513) is in transmission connection with the driven wheel (514) through a linkage belt (517), and reverse fan blades (515) are sleeved on the reverse shaft (504) and located outside the mounting sleeve (502).

2. The turbulent bi-directional ventilated water-cooled computer mainframe box of claim 1, wherein: the air draft mechanism (6) comprises two fixed arc plates (601), one end of each fixed arc plate (601) is fixedly connected with the upper end and the lower end of the other side of the inner wall of the box body (1) respectively, the opposite end of each fixed arc plate (601) is fixedly connected with the top and the bottom of the side surface of the round sleeve (602) respectively, the inner wall of the round sleeve (602) is provided with an annular groove (603), two arc-shaped blocks (604) are sleeved in the annular groove (603), two annular limiting grooves (605) are respectively arranged on the two sides of the inner wall of the annular groove (603), two limiting blocks (606) are connected in the annular limiting groove (605) in a sliding manner, one side of each of the four limiting blocks (606) which is opposite in a group is fixedly connected with the two sides of the two arc-shaped blocks (604) respectively, a rotating sleeve (607) is inserted in the round sleeve (602), and the opposite side of each limiting block (606) is fixedly connected with the, the one side of commentaries on classics cover (607) and the one end fixed connection of drive shaft (608), it follows driving wheel (609) to cup joint on drive shaft (608), it is connected with main driving wheel (623) transmission through drive belt (610) from driving wheel (609), main driving wheel (623) are fixed to cup joint on pivot (26), the welding of one side of commentaries on classics cover (607) inner wall has mobile jib (611), the one end of mobile jib (611) is run through the one side of changeing cover (607) and is extended to its outside, on mobile jib (611) and the outside that is located commentaries on classics cover (607) has cup jointed sliding sleeve (612), the one end fixedly connected with circle piece (613) of mobile jib (611), all fixed the articulated helical blade (614) that have all around circle piece (613) side surface, all around sliding sleeve (612) side surface all through oblique arm (615) respectively with one side swing joint of four helical blade (614), change the equal fixedly connected with servo motor (616) in upper and lower both ends of cover (607) inner wall one side, main drive wheel (617) have been cup jointed to the output of servo motor (616), the upper and lower both ends of cover (607) inner wall both sides all are connected through loose axle (618), it follows drive wheel (619) to have cup jointed on loose axle (618), main drive wheel (617) are connected through toughness area (620) transmission with follow drive wheel (619), the fixed surface of toughness area (620) is connected with tooth (621), the equal fixedly connected with tooth board (622) in upper and lower both ends of sliding sleeve (612) one side, and the one end of two tooth boards (622) all runs through the through-hole of seting up on one side of cover (607) and extends to its inside, tooth (621) mesh with tooth board (622).

3. The turbulent bi-directional ventilated water-cooled computer mainframe box according to claim 2, wherein: the circulating water cooling mechanism (7) comprises a plurality of bent transparent pipes (701), the bottoms of the plurality of bent transparent pipes (701) are fixedly connected with the bottom of the inner wall of the box body (1) through cushion blocks (702), a liquid box (703) is fixedly connected with one vertex angle of the box body (1), two ends of each bent transparent pipe (701) penetrate through one side of the liquid box (703) and extend to the inside of the liquid box, a follow-up shaft (704) is inserted in a bearing embedded in one side of the inner wall of the liquid box (703), one end of the follow-up shaft (704) penetrates through one side of the liquid box (703) and extends to the outside of the liquid box, a clamping sleeve (706) is fixedly connected to the top of the inner wall of the box body (1) through a vertical plate (705), one end of the follow-up shaft (704) penetrates through the clamping sleeve (706) and extends to the outside of the clamping sleeve, a follow-up wheel (707) is sleeved on the follow-up shaft (704), and the follow-up wheel (707, a plurality of stabilizing sleeves (709) are sleeved on the follow-up shaft (704) and positioned in the liquid tank (703), and two sides of the side surface of each stabilizing sleeve (709) are fixedly connected with a pushing blade (710) and a suck-back blade (711) respectively.

4. The turbulent bi-directional ventilated water-cooled computer mainframe box according to claim 3, wherein: the multiple-bending transparent tube (701) is provided with at least 9 bending parts, and each bending part is arc-shaped.

5. The turbulent bi-directional ventilated water-cooled computer mainframe box according to claim 4, wherein: the number of the forward fan blades (507) is 9-12, and the forward fan blades (507) are bent clockwise.

6. The turbulent bi-directional ventilated water-cooled computer mainframe box of claim 1, wherein: the number of the air holes (3) is three, and the number of the air holes (3) in each group is 15-17.