CN111124082B - Heat dissipation device of server - Google Patents

Heat dissipation device of server Download PDF

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Publication number
CN111124082B
CN111124082B CN201911151169.6A CN201911151169A CN111124082B CN 111124082 B CN111124082 B CN 111124082B CN 201911151169 A CN201911151169 A CN 201911151169A CN 111124082 B CN111124082 B CN 111124082B
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China
Prior art keywords
cavity
server
conduit
water tank
piston cylinder
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Active
Application number
CN201911151169.6A
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Chinese (zh)
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CN111124082A (en
Inventor
朱常乐
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Suzhou Langchao Intelligent Technology Co Ltd
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Suzhou Langchao Intelligent Technology Co Ltd
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Priority to CN201911151169.6A priority Critical patent/CN111124082B/en
Publication of CN111124082A publication Critical patent/CN111124082A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/20Cooling means
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/20Indexing scheme relating to G06F1/20
    • G06F2200/201Cooling arrangements using cooling fluid
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/20Indexing scheme relating to G06F1/20
    • G06F2200/202Air convective hinge
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The invention discloses a heat sink of server, comprising: a water tank containing a coolant and carrying a server; a first conduit located at one side of the server and having one end in fluid communication with the water tank; a second conduit on an opposite side of the server and having one end in fluid communication with the water tank; the cavity is positioned above the server, the other end of the first conduit is in fluid communication with the cavity, and the other end of the second conduit is in fluid communication with the cavity; the impeller is arranged in the cavity; the piston cylinder comprises an air suction pipe and an air outlet pipe aligned with the server, and is in driving connection with the impeller; the cooling liquid returns to the water tank through the second guide pipe after entering the cavity through the first guide pipe, and the cooling liquid drives the impeller in the cavity to rotate so as to drive the piston cylinder to continuously suck air through the air suction pipe and exhaust air through the air outlet pipe. The scheme of the invention can radiate the server in all directions, so that the computer server can radiate more comprehensively, and meanwhile, the power consumption can be effectively reduced.

Description

Heat dissipation device of server
Technical Field
The invention relates to the field of heat dissipation, in particular to a heat dissipation device of a server.
Background
With the development of science and technology, computer equipment supplies are more and more extensive in daily life, and computer functions are more and more powerful. The computer server is a high-performance computer, which is used as a node of a network to store and process data and information on the network, and is also called as a soul of the network, the computer server generates heat when working for a long time, and the working efficiency of the computer server is reduced when heat dissipation is not performed in time.
Therefore, a heat dissipation device is urgently needed.
Disclosure of Invention
In view of the above, in order to overcome at least one aspect of the above problems, an embodiment of the present invention provides a heat dissipation device for a server, including:
a water tank containing a coolant and carrying a server;
a first conduit located at one side of the server and having one end in fluid communication with the water tank;
a second conduit located on an opposite side of the server and having one end in fluid communication with the water tank;
the cavity is positioned above the server, the other end of the first conduit is communicated with the cavity in a fluid mode, and the other end of the second conduit is communicated with the cavity in a fluid mode;
an impeller disposed inside the cavity;
the piston cylinder comprises an air suction pipe and an air outlet pipe aligned with the server, and is in driving connection with the impeller;
the cooling liquid enters the cavity through the first guide pipe and then returns to the water tank through the second guide pipe, the cooling liquid drives the impeller in the cavity to rotate so as to drive the piston cylinder to continuously pass through the air suction pipe to suck air and pass through the air outlet pipe to exhaust air.
In some embodiments, the piston cylinder includes a first piston cylinder and a second piston cylinder disposed on either side of the cavity.
In some embodiments, the first piston cylinder and the second piston cylinder each further comprise:
the box body is arranged on one side of the cavity;
the sliding plate is attached to the inner wall of the box body;
and one end of the sliding rod is fixedly connected with the sliding plate, and the other end of the sliding rod is connected with the impeller.
In some embodiments, the impeller is further configured to alternately generate a pulling force and a pushing force on the sliding rod and drive the sliding plate to slide in the interior of the box body in a direction away from or close to the suction pipe so as to suck or exhaust external air into or out of the interior of the box body.
In some embodiments, the heat dissipation device further comprises:
one end of the rotating shaft is fixedly connected with the impeller, and the other end of the rotating shaft penetrates through the side wall of the cavity;
the disc is fixedly connected with the other end of the rotating shaft;
and one end of the swinging rod is hinged with the disc, and the other end of the swinging rod is hinged with the sliding rod so as to convert the rotation of the disc into the reciprocating motion of the sliding rod.
In some embodiments, the air outlet duct further comprises:
one end of the first air outlet pipe is communicated with the interior of the box body;
and one end of the second air outlet pipe is connected with the other end of the first air outlet pipe, and the other end of the second air outlet pipe is aligned to the server.
In some embodiments, the heat dissipation device further comprises:
the bearing piece is arranged between the first conduit and the second conduit and is fixedly connected with the water tank;
the cavity is fixedly connected with the bearing piece and is positioned in the bearing piece together with the server.
In some embodiments, the heat dissipation device further comprises:
the radiating fins are respectively arranged on two sides of the bearing piece and are respectively in heat conduction fit with the first conduit or the second conduit.
In some embodiments, the heat dissipation device further comprises:
the cover body is arranged above the water tank;
wherein the first conduit, the second conduit, the cavity, and the piston cylinder are located inside the housing.
In some embodiments, the cover body is provided with an air outlet, and the piston cylinder is fixedly connected with the cover body.
The invention has one of the following beneficial technical effects: the heat dissipation device disclosed by the invention can effectively cool two sides of the computer server by flowing the cooling liquid in the first guide pipe and the second guide pipe, and simultaneously, the bottom surface of the computer server also can effectively dissipate heat by arranging the water tank, the piston cylinder can suck external wind and blow out the wind by the air outlet head to effectively blow and dissipate heat on the top surface of the computer server, so that the computer server can be dissipated heat in an all-around way, the heat dissipation of the computer server is more effective, more comprehensive and more rapid, the service life of the computer server is effectively protected, the power consumption is avoided, the cost can be effectively reduced, the water tank is reasonably utilized, the occupied area of the device is reduced, and the practicability of the device is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained by using the drawings without creative efforts.
Fig. 1 is a front sectional view of a heat sink of a server according to an embodiment of the present invention;
fig. 2 is a rear view of a heat sink of a server according to an embodiment of the present invention;
fig. 3 is a side view of a heat sink of a server according to an embodiment of the present invention;
fig. 4 is a front view of a heat dissipation device of a server according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following embodiments of the present invention are described in further detail with reference to the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
According to an aspect of the present invention, an embodiment of the present invention provides a heat dissipation device of a server, which may include: a water tank containing a coolant and carrying a server; a first conduit located at one side of the server and having one end in fluid communication with the water tank; a second conduit located on an opposite side of the server and having one end in fluid communication with the water tank; the cavity is positioned above the server, the other end of the first conduit is communicated with the cavity in a fluid mode, and the other end of the second conduit is communicated with the cavity in a fluid mode; an impeller disposed inside the cavity; the piston cylinder comprises an air suction pipe and an air outlet pipe aligned with the server, and is in driving connection with the impeller;
the cooling liquid enters the cavity through the first guide pipe and then returns to the water tank through the second guide pipe, the cooling liquid drives the impeller in the cavity to rotate so as to drive the piston cylinder to continuously pass through the air suction pipe to suck air and pass through the air outlet pipe to exhaust air.
The heat dissipation device disclosed by the invention can effectively cool two sides of the computer server by flowing the cooling liquid in the first guide pipe and the second guide pipe, and simultaneously, the bottom surface of the computer server also can effectively dissipate heat by arranging the water tank, the piston cylinder can suck external wind and blow out the wind by the air outlet head to effectively blow and dissipate heat on the top surface of the computer server, so that the computer server can be dissipated heat in an all-around way, the heat dissipation of the computer server is more effective, more comprehensive and more rapid, the service life of the computer server is effectively protected, the power consumption is avoided, the cost can be effectively reduced, the water tank is reasonably utilized, the occupied area of the device is reduced, and the practicability of the device is further improved.
The heat dissipation device of the present invention will be described in detail with reference to fig. 1 to 4.
As shown in fig. 1, the heat dissipating apparatus may include a water tank 1, a first duct 21, a second duct 5, a cavity 18 fixedly connected between the first duct 21 and the second duct 5, and an impeller 20 disposed inside the cavity 18.
Wherein the first conduit 21 and the second conduit 5 are both in communication with the cavity 18 and the interior of the water tank 1, such that the cooling fluid in the water tank 1 can enter the cavity 18 through the first conduit 21 and then return to the water tank 1 through the second conduit 5. Therefore, the two sides of the computer server can be effectively cooled through the flowing of the cooling liquid in the first conduit and the second conduit.
In some embodiments, the bottom surfaces of the first conduit 21 and the second conduit 5 both pass through the inner top surface of the water tank 1 to communicate with the inside of the water tank, the water pump 4 is arranged in the water tank 1 and is fixedly connected with the water tank, the water outlet end of the water pump 4 is fixedly connected with the first conduit 21 in the water tank 1 and is communicated with the first conduit, the first conduit 21 and the second conduit 5 are both L-shaped, and the second tank 18 is fixedly connected between the first conduit 21 and the second conduit 5 and is communicated with the inside of the first conduit 21 and the second conduit 5. A water filling port 29 is fixedly connected to the top surface of the water tank 1 at the side end of the first conduit 21, and a cover body is connected to the water filling port 29 in a threaded manner.
In some embodiments, the cooling fluid may be water, or other cooling fluid that can dissipate heat. The water pump 4 is electrically connected with a power supply. The inner diameter of the first conduit 21 is larger than the inner diameter of the second conduit 5 by 3 cm-6 cm, so that the water inflow is smaller than the water outflow, and the water is prevented from being accumulated in the cavity, so that the impeller cannot rotate.
In some embodiments, as shown in fig. 1, the heat sink may further include a piston cylinder and an impeller 20 disposed in the cavity 18, wherein the piston cylinder may include a first piston cylinder and a second piston cylinder, and the first piston cylinder and the second piston cylinder may be respectively disposed at two sides of the cavity.
In some embodiments, the first piston cylinder and the second piston cylinder each further comprise:
a case (17, 23), the case (17, 23) being disposed at one side of the cavity 18;
sliding plates (15, 26), wherein the sliding plates (15, 26) are attached to the inner walls of the box bodies (17, 23);
and one end of each sliding rod (16, 25) is fixedly connected with the sliding plate (15, 26), and the other end of each sliding rod (16, 25) is connected with the impeller 20.
Specifically, a first box body 17 and a second box body 23 are respectively arranged on two sides of the cavity 18, a first sliding plate 15 is arranged in the first box body 17 and is in sliding connection with the first box body in an attaching mode, a first sliding rod 16 is fixedly connected to one side of the first sliding plate 15, one end of the first sliding rod 16 penetrates out of the first box body 17 and is in sliding connection with the side wall of the first box body 17, and the first sliding rod is connected to the impeller 20. A second sliding plate 26 is arranged in the second box body 23 and is attached and slidably connected with the second sliding plate 26, a second sliding rod 25 is fixedly connected to one side of the second sliding plate 26, and one end of the second sliding rod 25 penetrates through the second box body 23 and is slidably connected with the side wall of the second box body 23 and is connected to the impeller 20.
In some embodiments, the first sliding plate 15 and the second sliding plate 26 are sleeved with sealing rings.
In some embodiments, the impeller 20 is further configured to:
the sliding rods (16, 25) are pulled, the sliding plates (15, 26) are driven to slide in the box bodies (17, 23) along the direction away from the air suction pipe (12), and external air is sucked into the box bodies (17, 23);
the sliding rods (16 and 25) generate driving force and drive the sliding plates (15 and 26) to slide in the direction close to the air suction pipe (12) inside the box bodies (17 and 23), and external air is discharged from the inside of the box bodies (17 and 23) through the air outlet pipe.
In some embodiments, in order to enable the impeller to generate pushing or pulling force on the sliding rod (16, 25), as shown in fig. 2, the heat dissipation device further comprises:
one end of the rotating shaft 19 is fixedly connected with the impeller 20, and the other end of the rotating shaft 19 penetrates through the side wall of the cavity 18;
a disc 24, wherein the disc 24 is fixedly connected with the other end of the rotating shaft 19;
and rocking rods (27, 28) hinged at one end to the disc 24 and at the other end to the slide rods (16, 25) for converting the rotation of the disc 24 into reciprocating motion of the slide rods (16, 25).
In some embodiments, a rotating shaft 19 is disposed in the cavity 18, an impeller 20 is sleeved on one end of the rotating shaft 19 and fixedly connected with the rotating shaft 19, the other end of the rotating shaft 19 penetrates through the side wall of the cavity 18 and is rotatably connected with the side wall of the cavity 18, a sealing ring is disposed at a contact position of the rotating shaft 19 and the side wall of the cavity 18, a disc 24 is fixedly connected to the rotating shaft 19 outside the side wall of the second box 18, a first swing rod 27 and a second swing rod 28 are hinged to one side edge of the disc 24, and the first swing rod 27 is square on the side of the second swing rod 28 and is hinged to the same point. One end of a first slide bar 16 outside the first box body 17 is hinged with one end of a second swing bar 28, and one end of a second slide bar 25 outside the second box body 23 is hinged with one end of a first swing bar 27.
In some embodiments, as shown in fig. 1, the air outlet pipe further includes:
one end of the first air outlet pipe 10 is communicated with the inside of the box bodies (17, 23);
and one end of the second air outlet pipe 9 is connected with the other end of the first air outlet pipe 10, and the other end of the second air outlet pipe 9 is aligned with the server.
Specifically, as shown in fig. 1 and fig. 3, equal fixedly connected with aspiration channel 12 and rather than the intercommunication on the back of the body one side top of first box 17 and second box 23, be equipped with second check valve 13 in the aspiration channel 12, all be equipped with the first tuber pipe 10 of L type under two aspiration channels 12, the one end of the first tuber pipe 10 of two L types stretches into respectively in first box 17 and the second box 23 and rather than fixed connection, be equipped with first check valve 11 in the first tuber pipe 10 of L type, the other end fixedly connected with second tuber pipe 9 of the first tuber pipe 10 of L type, second tuber pipe 9 one end fixedly connected with goes out wind head 8, and two air-out head 8 symmetry sets up.
In some embodiments, the heat dissipation device further comprises:
a carrier 7, wherein the carrier 7 is arranged between the first conduit 21 and the second conduit 5 and is fixedly connected with the water tank 1;
wherein the cavity 18 is fixedly connected to the carrier 7 and located inside the carrier 7 with the server (indicated by dashed lines in both fig. 1 and 2). As shown in fig. 1, the bottom surface of the cavity 18 is fixedly connected with the top surface of the carrier 7,
in some embodiments, the heat dissipation device further comprises:
and the radiating fins 6 are respectively arranged on two sides of the bearing part 7, and are respectively in heat conduction fit with the first conduit 21 or the second conduit 5.
In some embodiments, the heat dissipation device further comprises:
a cover 32, the cover 32 being disposed above the water tank;
wherein the first conduit 21, the second conduit 5, the cavity 18 and the piston cylinder (17, 23) are located inside the housing 32.
In some embodiments, as shown in fig. 1, 3 and 4, a cover 32 is fixedly connected to the top surface of the water tank 1, a tank door 30 is hinged to one side of the cover 32, a plurality of air outlets 31 are formed in the bottom end of the tank door 30, a carrier 7 is fixedly connected to the top surface of the water tank 1 in the cover 32, a plurality of cooling fins 6 are arranged on two side walls of the carrier 7, a first guide pipe 21 and a second guide pipe 5 are respectively arranged on two sides of the carrier 7, and the first guide pipe 21 and the second guide pipe 5 are both connected to the cooling fins 6 on two side walls of the carrier 7 in an attaching manner. Thus, the heat dissipation effect of the two ends of the server can be improved.
In some embodiments, as shown in fig. 1, the top surfaces of the first box 17 and the second box 23 are both fixedly connected with a connecting block 14, the top surface of the connecting block 14 is fixedly connected with the inner top surface of the cover body 32, one end of the air suction pipe 12 passes through the outer side wall of the cover body 32 and is fixedly connected with the outer side wall, one end of the second air outlet pipe 9 passes through the inner side wall of the bearing member 7 and is fixedly connected with the inner side wall, and one end of the second air outlet pipe 9 in the bearing member 7 is fixedly connected with an air outlet head 8.
As shown in fig. 1 to 4, in some embodiments, four corners of the bottom surface of the water tank 1 are fixedly connected with support legs 2, universal wheels 3 are mounted on the bottom surfaces of the support legs 2, and locking devices are arranged on the universal wheels 3.
The working principle of the heat dissipation device proposed by the present invention is described below: firstly, a battery is fixed on one side of a cover body 32 of the device, then a water pump 4 is connected with the battery through a wire, then a box door 30 is opened to place a computer server on a water tank 1 in the cover body 32 (the position of a dashed line frame in a figure 1-2), when the computer operates, the water pump 4 is opened to operate to convey water in the water tank 1 into a first conduit 21, then the water enters a second conduit 5 through a cavity 18 and is conveyed back into the water tank 1 through the second conduit 5, so the computer server is recycled, in the process of flowing water in the first conduit 21 and the second conduit 5, a radiating fin 6 can be effectively cooled, and then the radiating fin 6 can effectively cool two sides of the computer server, meanwhile, the bottom surface of the computer server also effectively radiates heat through the arrangement of the water tank 1, and when the water enters the cavity 18, the water delivered by the water pump 4 impacts the impeller 20 in the cavity 18, so that the impeller 20 rotates in the cavity 18, and further the rotating shaft 19 drives the disc 24 to rotate, in the process of rotating the disc 24, the first rocking bar 27 and the second rocking bar 28 hinged on the disc 24 swing, and further the first rocking bar 27 drives the second sliding bar 25 to slide in the second box 23, and the second rocking bar 28 drives the first sliding bar 16 to slide in the first box 17, and in the process of sliding the first sliding bar 16 and the second sliding bar 25 in the first box 17 and the second box 23, respectively, the first sliding plate 15 and the second sliding plate 26 are driven to slide back and forth in the first box 17 and the second box 23, respectively, at this time, the first box 17 and the second box 23 are like a piston cylinder, and further the external wind is sucked into the first box 17 and the second box 23 through the second one-way valve 13 in the air suction pipe 12, then the air is conveyed into the air guide pipe 9 through the first one-way valve 11 in the L-shaped air outlet pipe 10, and then the air is blown out through the air outlet head 8 to effectively blow and dissipate heat of the top surface of the computer server, and the internal air is discharged outside through the air outlet holes 31 on the box door 30.
The invention provides a heat dissipation device which enables water to flow in a first guide pipe and a second guide pipe, so as to effectively cool a heat dissipation fin, so that the heat dissipation fin can effectively cool two sides of a computer server, simultaneously, the bottom surface of the computer server also effectively dissipates heat through the arrangement of a water tank, and impacts an impeller when the water flows, so as to enable a rotating shaft and a disc to rotate, at the moment, the inside of a first box body and the inside of a second box body operate like a same piston cylinder, so that outside wind is sucked into the first box body and the second box body, and then the outside wind is conveyed into an air guide pipe to blow out through an air outlet head to effectively dissipate heat of the top surface of the computer server, so that the heat dissipation of the computer server is carried out in an all-round way manner, the heat dissipation of the computer server is more effective, more comprehensive and more rapid, and the service, and avoid adopting a large amount of electrical equipment power consumptions, also effectual reduce cost simultaneously, this device water tank rational utilization moreover for the area of device reduces, further increases its practicality.
The foregoing is an exemplary embodiment of the present disclosure, but it should be noted that various changes and modifications could be made herein without departing from the scope of the present disclosure as defined by the appended claims. The functions, steps and/or actions of the method claims in accordance with the disclosed embodiments described herein need not be performed in any particular order. Furthermore, although elements of the disclosed embodiments of the invention may be described or claimed in the singular, the plural is contemplated unless limitation to the singular is explicitly stated.
It should be understood that, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly supports the exception. It should also be understood that "and/or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.
The numbers of the embodiments disclosed in the embodiments of the present invention are merely for description, and do not represent the merits of the embodiments.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, of embodiments of the invention is limited to these examples; within the idea of an embodiment of the invention, also technical features in the above embodiment or in different embodiments may be combined and there are many other variations of the different aspects of the embodiments of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of the embodiments of the present invention are intended to be included within the scope of the embodiments of the present invention.

Claims (6)

1. A heat dissipation device of a server, comprising:
a water tank containing a coolant and carrying a server;
a first conduit located at one side of the server and having one end in fluid communication with the water tank;
a second conduit located on an opposite side of the server and having one end in fluid communication with the water tank;
the cavity is positioned above the server, the other end of the first conduit is communicated with the cavity in a fluid mode, and the other end of the second conduit is communicated with the cavity in a fluid mode;
an impeller disposed inside the cavity;
the piston cylinder comprises an air suction pipe and an air outlet pipe aligned with the server, and is in driving connection with the impeller;
the cooling liquid enters the cavity through the first guide pipe and then returns to the water tank through the second guide pipe, and the cooling liquid drives the impeller in the cavity to rotate so as to drive the piston cylinder to continuously suck air through the air suction pipe and exhaust air through the air outlet pipe;
wherein, the piston cylinder is including setting up first piston cylinder and the second piston cylinder in the cavity both sides, first piston cylinder with the second piston cylinder all still includes:
the box body is arranged on one side of the cavity;
the sliding plate is attached to the inner wall of the box body;
one end of the sliding rod is fixedly connected with the sliding plate, and the other end of the sliding rod is connected with the impeller;
the impeller is also configured to alternately generate pulling force and pushing force on the sliding rod and drive the sliding plate to slide in the box body along the direction far away from or close to the air suction pipe so as to suck external air into the box body, or discharge the external air from the box body through the air outlet pipe so as to dissipate heat of the server;
the heat dissipating device further includes:
one end of the rotating shaft is fixedly connected with the impeller, and the other end of the rotating shaft penetrates through the side wall of the cavity;
the disc is fixedly connected with the other end of the rotating shaft;
and one end of the swinging rod is hinged with the disc, and the other end of the swinging rod is hinged with the sliding rod so as to convert the rotation of the disc into the reciprocating motion of the sliding rod.
2. The heat dissipating device of claim 1, wherein said outlet duct further comprises:
one end of the first air outlet pipe is communicated with the interior of the box body;
and one end of the second air outlet pipe is connected with the other end of the first air outlet pipe, and the other end of the second air outlet pipe is aligned to the server.
3. The heat dissipating device of claim 1, further comprising:
the bearing piece is arranged between the first conduit and the second conduit and is fixedly connected with the water tank;
the cavity is fixedly connected with the bearing piece and is positioned in the bearing piece together with the server.
4. The heat dissipating device of claim 3, further comprising:
the radiating fins are respectively arranged on two sides of the bearing piece and are respectively in heat conduction fit with the first conduit or the second conduit.
5. The heat dissipating device of claim 1, further comprising:
the cover body is arranged above the water tank;
wherein the first conduit, the second conduit, the cavity, and the piston cylinder are located inside the housing.
6. The heat dissipating device of claim 5, wherein the housing has an air outlet and the piston cylinder is fixedly connected to the housing.
CN201911151169.6A 2019-11-21 2019-11-21 Heat dissipation device of server Active CN111124082B (en)

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