CN112272483A

CN112272483A - Computer server rack that radiating effect is good

Info

Publication number: CN112272483A
Application number: CN202011120439.XA
Authority: CN
Inventors: 谈星
Original assignee: Suzhou Silicon Fruit Electronics Co ltd
Current assignee: Suzhou Silicon Fruit Electronics Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-26

Abstract

The invention discloses a computer server cabinet with good heat dissipation effect, which comprises a cabinet body, a water cooling mechanism and a ventilation mechanism, wherein a plurality of placing plates are arranged in the cabinet body at equal intervals from top to bottom, a heat dissipation channel is arranged on the other side surface of the cabinet body above the placing plates, a fan and a dust screen are arranged in the heat dissipation channel of the cabinet, the ventilation mechanism comprises a driving box fixedly arranged in a placing groove and a negative pressure cylinder arranged on the side surface of the driving box, a plurality of groups of reciprocating assemblies are arranged in the driving box, the water cooling mechanism comprises a water storage box fixedly arranged on the top surface of the inner cavity of the cabinet body and cooling water pipes arranged in the placing plates, and air in the cabinet body generates turbulence by arranging a replacement air mechanism and the plurality of groups of reciprocating assemblies, and is matched with the fan; through setting up water-cooling mechanism, make water circulation flow between condenser tube and water storage box, water when the circulation flow, has taken away the heat on the server, cooperates ventilation mechanism and fan, has further improved the radiating efficiency to the internal of cabinet.

Description

Computer server rack that radiating effect is good

Technical Field

The invention relates to the technical field of computers, in particular to a computer server cabinet with a good heat dissipation effect.

Background

The server cabinet is used for combining and installing a panel, a plug-in box, an electronic element, a device, a mechanical part and a component to form an integral installation box, consists of a frame and a cover plate, generally has a cuboid shape and is placed on the ground. It provides adaptive environment and safety protection for normal operation of electronic equipment. This is next to a system level one level assembly, and cabinets without enclosed structures are called racks.

A large amount of components of installation in prior art's computer server rack can produce a large amount of heats in the use, utilizes the fan to carry out the forced air cooling mode heat dissipation usually, but the fan can only dispel the heat to a side of component in the rack, can't dispel the heat comprehensively to component in the rack, leads to this kind of radiating mode efficiency poor, has the inhomogeneous phenomenon of heat dissipation.

Disclosure of Invention

The invention aims to provide a computer server cabinet with a good heat dissipation effect so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a computer server cabinet with good heat dissipation effect comprises a cabinet body, a water cooling mechanism and a ventilation mechanism, wherein universal wheels are arranged at the bottom of the cabinet body, brake devices are arranged on the universal wheels, the water cooling mechanism is arranged in the cabinet body, a placing groove is formed in one side face of the cabinet body, the ventilation mechanism is arranged in the placing groove, a plurality of placing plates are arranged in the cabinet body from top to bottom in an equidistant mode, a heat dissipation channel is arranged above the placing plate on the other side face of the cabinet body, a fan and a dust screen are arranged in the heat dissipation channel, the ventilation mechanism comprises a driving box fixedly arranged in the placing groove and a negative pressure cylinder arranged on the side face of the driving box, an air outlet is formed in the end portion of the negative pressure cylinder and communicated with the inside of the cabinet body, a first one-way valve only allowing air to flow into the cabinet body is arranged in the air outlet, a piston block is arranged in the negative pressure cylinder in a sealed, and piston piece side fixed connection seat that is equipped with, be equipped with the reciprocal subassembly of multiunit in the drive box, the multiunit reciprocal subassembly interconnect rotates and locates in the drive box, and wherein a set of reciprocal subassembly passes through the motor drive that the drive box set up outward, reciprocal subassembly includes the bent axle, the bent axle includes first dwang, second dwang, main rotating shaft and two connecting rods, the both ends of first dwang all through the connecting rod respectively with main rotating shaft and second dwang fixed connection, all rotate on first dwang and the second dwang and overlap and be equipped with the roller shell, the bottom surface fixedly connected with push-and-pull rod of roller shell, the push-and-pull rod through the round pin axle with the connecting seat is articulated.

As a further scheme of the invention: the outer wall of the piston block is fixedly provided with a rubber ring, and the rubber ring is provided with an annular groove.

As a further scheme of the invention: the end part of the negative pressure cylinder is in a conical structure.

As a further scheme of the invention: baffle plates are fixedly arranged on the rod bodies on the two sides of the roller sleeve on the first rotating rod and the second rotating rod.

As a further scheme of the invention: the water-cooling mechanism is including the fixed water storage box of locating cabinet body inner chamber top surface and locating the condenser tube who places the inboard, water inlet and delivery port have been seted up on the condenser tube, the both sides face of water storage box is equipped with inlet tube and outlet pipe respectively, all be equipped with a plurality of reposition of redundant personnel branch pipes on inlet tube and the outlet pipe, condenser tube's water inlet with the reposition of redundant personnel branch pipe of outlet pipe is linked together, condenser tube's delivery port with the reposition of redundant personnel branch pipe of inlet tube is linked together, the inlet tube is linked together with the water storage box through the water pump that cabinet.

As a further scheme of the invention: the cooling water pipe is arranged in an S shape, and a horn-shaped suction port is arranged at the tail end of the pipeline of the water outlet pipe, which is positioned in the water storage tank.

As a further scheme of the invention: the water inlet pipe and the water outlet pipe are respectively provided with a protective shell, and the protective shells are fixedly connected with the side face of the cabinet body.

As a further scheme of the invention: the improved water-cooling water tank is characterized in that a temperature sensor is fixedly arranged on the inner wall of the tank body, a controller is arranged at the bottom of the tank body, and the controller is electrically connected with the temperature sensor, the water pump, the fan and the motor through wires.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the air replacement mechanism and the multiple groups of reciprocating components are arranged, the motor drives the main rotating shaft to rotate, the piston blocks at the positions of the first rotating rod and the second rotating rod alternately reciprocate in the negative pressure cylinder through the matching of the first rotating rod, the second rotating rod, the two connecting rods, the roller sleeve and the push-pull rod, and negative pressure airflow generated in the negative pressure cylinder enters the cabinet body through the air outlet hole, so that air in the cabinet body generates turbulence, and the effect of quickly dissipating heat in the cabinet body is realized by matching with the fan.

2. According to the invention, the air in the negative pressure cylinder is extruded by the negative pressure cylinder with the conical structure and then enters the cabinet body from the air outlet, so that the flowing speed of the air is improved, and the heat dissipation efficiency is further improved.

3. According to the invention, the water cooling mechanism is arranged, the water pump pumps water in the water storage tank, so that the water enters the cooling water pipes arranged in the plurality of placing plates through the branch pipes on the water outlet pipe and then enters the water storage tank again through the water inlet pipe, the heat on the server is taken away when the water circularly flows, and the heat dissipation efficiency in the cabinet body is further improved by matching with the ventilation mechanism and the fan.

Drawings

Fig. 1 is a front sectional view of a computer server cabinet with a good heat dissipation effect.

Fig. 2 is an enlarged view of a ventilation mechanism in a computer server cabinet with a good heat dissipation effect.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a cross-sectional view taken along line B-B of fig. 1.

Fig. 5 is an overall schematic diagram of a computer server cabinet with a good heat dissipation effect.

In the figure: 1-cabinet body, 2-universal wheel, 3-placing groove, 4-placing plate, 5-heat dissipation channel, 6-fan, 7-dust screen, 8-driving box, 9-negative pressure cylinder, 10-air outlet hole, 11-first one-way valve, 12-piston block, 13-second one-way valve, 14-connecting seat, 15-motor, 16-crankshaft, 17-first rotating rod, 18-second rotating rod, 19-connecting rod, 20-main rotating shaft, 21-roller sleeve, 22-push-pull rod, 23-rubber ring, 24-baffle, 25-water storage tank, 26-cooling water pipe, 27-water inlet, 28-water outlet, 29-water inlet pipe, 30-water outlet pipe, 31-shunt branch pipe, 32-water pump, 33-horn-shaped suction port, 34-protective shell, 35-temperature sensor and 36-controller.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-5, a computer server cabinet with good heat dissipation effect comprises a cabinet body 1, a water cooling mechanism and a ventilation mechanism, wherein universal wheels 2 are arranged at the bottom of the cabinet body 1, brake devices are arranged on the universal wheels 2, the water cooling mechanism is arranged in the cabinet body 1, a placing groove 3 is arranged on one side surface of the cabinet body 1, the ventilation mechanism is arranged in the placing groove 3, a plurality of placing plates 4 are arranged in the cabinet body 1 at equal intervals from top to bottom, a heat dissipation channel 5 is arranged on the other side surface of the cabinet body 1 above the placing plates 4, a fan 6 and a dust screen 7 are arranged in the heat dissipation channel 5, the ventilation mechanism comprises a driving box 8 fixedly arranged in the placing groove 3 and a negative pressure cylinder 9 arranged on the side surface of the driving box 8, an air outlet 10 is arranged at the end of the negative pressure cylinder 9, the air outlet 10 is communicated with the inside of the cabinet body 1, and a first one-way valve 11, the interior seal of negative pressure section of thick bamboo 9 slides and is equipped with piston block 12, install on piston block 12 and only allow the air to flow into the second check valve 13 in the negative pressure section of thick bamboo 9, and piston block 12 side is fixed and is equipped with connecting seat 14, be equipped with the reciprocal subassembly of multiunit in the drive box 8, the multiunit reciprocal subassembly interconnect and rotate and locate in the drive box 8, and wherein a set of reciprocal subassembly through the drive box 8 outer motor 15 drive that sets up, reciprocal subassembly includes bent axle 16, bent axle 16 includes first dwang 17, second dwang 18, main rotating shaft 20 and two connecting rods 19, the both ends of first dwang 17 all through connecting rod 19 respectively with main rotating shaft 20 and second dwang 18 fixed connection, all rotate on first dwang 17 and the second dwang 18 and overlap and be equipped with roller cover 21, the bottom surface fixedly connected with push-pull rod 22 of roller cover 21, push-pull rod 22 through the round pin axle with connecting seat 14 articulates, through establishing the replacement gas mechanism and the reciprocal subassembly of multiunit, motor 15 drives main pivot 20 and rotates, through the cooperation of first dwang 17, second dwang 18, two connecting rods 19, roller shell 21 and push-and-pull rod 22 to make first dwang 17 and the reciprocal motion in negative pressure cylinder 9 of piston block 12 of second dwang 18 position place in turn, negative pressure air current that produces in negative pressure cylinder 9 passes through venthole 10 and enters into cabinet body 1, thereby make the air in the cabinet body 1 produce the vortex, cooperation fan 6 realizes the effect of dispelling the heat fast in the cabinet body 1.

Wherein, the fixed rubber circle 23 that is equipped with of outer wall of piston block 12, the annular groove has been seted up on the rubber circle 23, through setting up rubber circle 23, has further improved the leakproofness between piston block 12 and the negative pressure section of thick bamboo 9 inner wall, through setting up the annular groove, makes rubber circle 23 become soft elasticity, when guaranteeing the leakproofness, has improved the life of rubber circle 23.

Wherein, the tip of negative pressure section of thick bamboo 9 is the toper structure, through setting up like this, makes the air in the negative pressure section of thick bamboo 9 extruded, then enters into cabinet body 1 from venthole 10 in, has improved the flow velocity of air, has further improved the radiating efficiency.

Wherein, all fixedly on the body of rod that lies in roller shell 21 both sides on first dwang 17 and the second dwang 18 being equipped with baffle 24, through setting up baffle 24, restrict roller shell 21 displacement, avoid roller shell 21 to produce great displacement, cause the phenomenon that reciprocal subassembly can not normally function.

Example 2

The embodiment is improved on the basis of embodiment 1, and specifically comprises the following steps:

the water cooling mechanism comprises a water storage tank 25 fixedly arranged on the top surface of the inner cavity of the cabinet body 1 and a cooling water pipe 26 arranged in the placement plate 4, wherein the cooling water pipe 26 is provided with a water inlet 27 and a water outlet 28, two side surfaces of the water storage tank 25 are respectively provided with a water inlet pipe 29 and a water outlet pipe 30, the water inlet pipe 29 and the water outlet pipe 30 are respectively provided with a plurality of branch pipes 31, the water inlet 27 of the cooling water pipe 26 is communicated with the branch pipes 31 of the water outlet pipe 30, the water outlet 28 of the cooling water pipe 26 is communicated with the branch pipes 31 of the water inlet pipe 29, the water inlet pipe 29 is communicated with the water storage tank 25 through a water pump 32 arranged on the top surface of the cabinet body 1, and the water pump 32 pumps water in the water storage tank 25 through the water cooling mechanism, so that the water enters the cooling water pipe 26 arranged in the placement plate 4, who when the circulation flows, has taken away the heat on the server, cooperation ventilation mechanism and fan 6 have further improved the radiating efficiency to in the cabinet body 1.

Wherein, condenser tube 26 is the S-shaped arrangement, outlet pipe 30 is located the pipeline end of water storage box 25 and is equipped with loudspeaker form suction inlet 33, through setting up like this, has increased the dwell time of water in the condenser tube, makes water absorb more heat, has further improved the radiating effect of water-cooling mechanism to the server, through setting up loudspeaker form suction inlet 33, has strengthened the effect of intaking.

In addition, all be equipped with protecting crust 34 outside inlet tube 29 and the outlet pipe 30, protecting crust 34 and cabinet body 1 side fixed connection through setting up protecting crust 34, avoid the water pipe to receive outside striking to lead to the water pipe to break, have improved the life of water pipe.

Wherein, fixedly on the cabinet body 1 inner wall be equipped with temperature-sensing ware 35, cabinet body 1 bottom is equipped with controller 36, controller 36 all through the wire with temperature-sensing ware 35, water pump 32, fan 6 and motor 15 electric connection.

The working principle of the invention is as follows:

when the temperature sensor 35 senses that the temperature in the cabinet 1 exceeds a set threshold value, the temperature sensor 35 transmits an electric signal to the controller 36, the controller 36 controls the water pump 32, the motor 15 and the fan 6 to operate, the motor 15 rotates to drive the main rotating shaft 20 to rotate, a plurality of groups of reciprocating components move through the cooperation of the first rotating rod 17, the second rotating rod 18, the two connecting rods 19, the roller sleeves 21 and the push-pull rod 22, so that the piston blocks 12 at the positions of the first rotating rod 17 and the second rotating rod 18 alternately reciprocate in the negative pressure cylinder 9, negative pressure airflow generated in the negative pressure cylinder 9 enters the cabinet 1 through the air outlet holes 10, air in the cabinet 1 generates turbulence, the fan 6 is matched to realize the effect of rapid heat dissipation in the cabinet 1, meanwhile, the water pump 32 extracts water in the water storage tank 25, and the water enters the cooling water pipes 26 arranged in the plurality of placing plates 4 through the shunting pipes 31 on the water outlet pipe 30, then enters the water storage tank 25 again through the water inlet pipe 29, so that the water circularly flows between the cooling water pipe 26 and the water storage tank 25, and when the water circularly flows, the heat on the server is taken away, and the heat dissipation efficiency in the cabinet body 1 is further improved by matching with the ventilation mechanism and the fan 6.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A computer server cabinet with good heat dissipation effect comprises a cabinet body (1), a water cooling mechanism and a ventilation mechanism, wherein universal wheels (2) are arranged at the bottom of the cabinet body (1), brake devices are arranged on the universal wheels (2), the water cooling mechanism is arranged in the cabinet body (1), a placing groove (3) is formed in one side face of the cabinet body (1), the ventilation mechanism is arranged in the placing groove (3), the computer server cabinet is characterized in that a plurality of placing plates (4) are arranged in the cabinet body (1) from top to bottom in an equidistant manner, a heat dissipation channel (5) is arranged above the placing plates (4) on the other side face of the cabinet body (1), a fan (6) and a dust screen (7) are arranged in the heat dissipation channel (5), the ventilation mechanism comprises a driving box (8) fixedly arranged in the placing groove (3) and a negative pressure barrel (9) arranged on the side face of the driving box (8), an air outlet (10) is formed in the, the air outlet (10) is communicated with the inside of the cabinet body (1), a first one-way valve (11) which only allows air to flow into the cabinet body (1) is installed in the air outlet (10), a piston block (12) is arranged in the negative pressure cylinder (9) in a sliding mode in a sealing mode, a second one-way valve (13) which only allows air to flow into the negative pressure cylinder (9) is installed on the piston block (12), a connecting seat (14) is fixedly arranged on the side face of the piston block (12), a plurality of groups of reciprocating components are arranged in the driving box (8), the reciprocating components are connected with each other and rotate in the driving box (8), a group of reciprocating components are driven by a motor (15) arranged outside the driving box (8), each reciprocating component comprises a crankshaft (16), and the crankshaft (16) comprises a first rotating rod (17), a second rotating rod (18), a main rotating shaft (20) and two connecting rods (19), the both ends of first dwang (17) all through connecting rod (19) respectively with main pivot (20) and second dwang (18) fixed connection, all rotate on first dwang (17) and second dwang (18) and overlap and be equipped with roller sleeve (21), the bottom surface fixedly connected with push-and-pull rod (22) of roller sleeve (21), push-and-pull rod (22) through the round pin axle with connecting seat (14) are articulated.

2. The computer server cabinet with good heat dissipation effect as claimed in claim 1, wherein a rubber ring (23) is fixedly arranged on an outer wall of the piston block (12), and an annular groove is formed in the rubber ring (23).

3. The computer server cabinet with good heat dissipation effect as claimed in claim 1, wherein the end of the negative pressure cylinder (9) is in a tapered structure.

4. The computer server cabinet with good heat dissipation effect according to claim 1, wherein the first rotating rod (17) and the second rotating rod (18) are fixedly provided with baffles (24) on rod bodies positioned at two sides of the roller sleeve (21).

5. The computer server cabinet with good heat dissipation effect of claim 1, the water cooling mechanism comprises a water storage tank (25) fixedly arranged on the top surface of the inner cavity of the cabinet body (1) and a cooling water pipe (26) arranged in the placing plate (4), the cooling water pipe (26) is provided with a water inlet (27) and a water outlet (28), the water storage tank (25) is respectively provided with a water inlet pipe (29) and a water outlet pipe (30), a plurality of branch pipes (31) are arranged on the water inlet pipe (29) and the water outlet pipe (30), a water inlet (27) of the cooling water pipe (26) is communicated with a branch pipe (31) of the water outlet pipe (30), a water outlet (28) of the cooling water pipe (26) is communicated with the branch pipe (31) of the water inlet pipe (29), the water inlet pipe (29) is communicated with the water storage tank (25) through a water pump (32) arranged on the top surface of the cabinet body (1).

6. The computer server cabinet with good heat dissipation effect as claimed in claim 5, wherein the cooling water pipes (26) are arranged in an S shape, and the tail ends of the pipes of the water outlet pipes (30) located in the water storage tanks (25) are provided with trumpet-shaped suction ports (33).

7. The computer server cabinet with good heat dissipation effect as claimed in claim 5, wherein protective shells (34) are respectively arranged outside the water inlet pipe (29) and the water outlet pipe (30), and the protective shells (34) are fixedly connected with the side surfaces of the cabinet body (1).

8. The computer server cabinet with good heat dissipation effect according to claim 1, wherein a temperature sensor (35) is fixedly arranged on the inner wall of the cabinet body (1), a controller (36) is arranged at the bottom of the cabinet body (1), and the controller (36) is electrically connected with the temperature sensor (35), the water pump (32), the fan (6) and the motor (15) through wires.