CN209914386U - Water cooling cabinet for server - Google Patents
Water cooling cabinet for server Download PDFInfo
- Publication number
- CN209914386U CN209914386U CN201920552152.0U CN201920552152U CN209914386U CN 209914386 U CN209914386 U CN 209914386U CN 201920552152 U CN201920552152 U CN 201920552152U CN 209914386 U CN209914386 U CN 209914386U
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- Prior art keywords
- cooling
- server
- water
- cabinet
- cabinet body
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to a water cooling cabinet for a server, which comprises a cabinet body, a server room and a cooling system, wherein the server room and the cooling system are arranged in the cabinet body; cooling system includes cistern, first delivery pump, cooling tube, cooling chamber and semiconductor refrigeration piece, the cistern is fixed in the bottom of the cabinet body, the first water inlet of cistern is through the external water source of first valve, the delivery port of cistern is connected in the water inlet of cooling tube through first delivery pump, cooling tube sets up in the outdoor side of server, the delivery port of cooling tube is connected with the cooling chamber water inlet, semiconductor refrigeration piece mounting hole has been seted up on the lateral wall of cooling chamber, the heat absorption surface of semiconductor refrigeration piece sets up in the cooling chamber, the cooling surface of semiconductor refrigeration piece sets up towards the cabinet is external, the cooling chamber is located the top of cistern, the delivery port of cooling chamber is linked together with the second water inlet of cistern.
Description
Technical Field
The utility model relates to a server cooling arrangement's field especially relates to a water cooling cabinet for server.
Background
The server cabinet is used for orderly storing the computer servers and related control equipment, is convenient for protecting the storage equipment so as to ensure that the equipment stably works, and has the characteristics of shielding electromagnetic interference, preventing dust and water, resisting vibration and the like. Since the server cluster may be locally overheated during a long-time running of the computing process, overheating may not only reduce the efficiency of the CPU, but also damage the server devices.
In the prior art, the air conditioner is generally used for reducing the indoor temperature so as to control the temperature of the server, but the air conditioner has the disadvantages of high energy consumption, high noise, low heat dissipation efficiency and difficulty in monitoring and detection. Other traditional methods are that heat dissipation is carried out by installing a fan in a cabinet, but the heat dissipation of the fan is insufficient, and dust or moisture and the like harmful to equipment can be brought in, so that potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Therefore, a water cooling cabinet for the server is needed to solve the problem of difficult temperature reduction of the server.
In order to achieve the above object, the inventor provides a water cooling cabinet for a server, comprising a cabinet body, a server room and a cooling system, wherein the server room and the cooling system are arranged in the cabinet body;
the cooling system comprises a reservoir, a first conveying pump, a cooling pipeline, a cooling chamber and semiconductor refrigeration sheets, wherein the reservoir is fixed at the bottom of the cabinet body, a first water inlet of the reservoir is externally connected with a water source through a first valve, a water outlet of the reservoir is connected with a water inlet of the cooling pipeline through the first conveying pump, the cooling pipeline is arranged outside the server chamber, a water outlet of the cooling pipeline is connected with a water inlet of the cooling chamber, a side wall of the cooling chamber is provided with a mounting hole for the semiconductor refrigeration sheets, a heat absorption surface of each semiconductor refrigeration sheet is arranged towards the inside of the cooling chamber, a heat dissipation surface of each semiconductor refrigeration sheet is arranged towards the outside of the cabinet body, the cooling chamber is positioned above the reservoir, and a water outlet of the cooling chamber is communicated with a second;
the server room comprises a tray, the tray is connected with the cabinet body in a sliding mode through a sliding assembly, and the tray is used for fixing the server.
Further, the sliding assembly comprises a sliding rail and a sliding strip, the sliding rail is fixed on the inner wall of the cabinet body, the sliding strip is fixed on two sides of the tray, and the sliding strip is clamped in the sliding rail and is matched with the sliding rail.
Further, still include temperature control system, temperature control system includes temperature sensor, comparator and singlechip, temperature sensor, comparator and singlechip are fixed in the internal wall of cabinet, temperature sensor is used for detecting the temperature in the cooling chamber, temperature sensor is connected with the comparator electricity, the comparator passes through the singlechip and connects in the semiconductor refrigeration piece.
The temperature sensor is characterized by further comprising an analog-to-digital converter and a nixie tube, wherein the analog-to-digital converter is fixed on the inner wall of the cabinet body, the nixie tube is fixed on the outer wall of the cabinet body, the analog-to-digital converter is electrically connected with the nixie tube, and the analog-to-digital converter is electrically connected with the temperature sensor.
Further, the number of the server rooms is two or more.
Furthermore, the server rooms are arranged in a longitudinal row, and the cooling pipelines are spirally arranged outside the server rooms.
And the water outlet of the cooling chamber is connected to the second water inlet of the water reservoir through the second delivery pump.
Furthermore, a second valve is arranged between the water outlet of the water storage tank and the water inlet of the first conveying pump, and a third valve is arranged between the water outlet of the first conveying pump and the water inlet of the cooling pipeline.
Different from the prior art, the technical scheme has the following advantages: the cooling system arranged in the cabinet body is used for reducing the temperature of the server room, water in the water storage tank is cooled outside the server room through the cooling pipeline, the water is cooled through the semiconductor refrigeration piece of the cooling chamber and then conveyed back to the water storage tank, circulating cooling is achieved, the cooling system is completely separated from the server group in the server room, the server equipment is effectively protected, and the water cooling cabinet for the server has the advantages of being efficient in cooling, small in noise and high in safety performance.
Drawings
Fig. 1 is a schematic structural diagram of a water cooling cabinet for a server according to the present embodiment;
FIG. 2 is a schematic structural diagram of a cooling duct of a water cooling cabinet for a server wound outside a server body according to the present embodiment;
fig. 3 is a schematic structural diagram of an outer wall of a cabinet body of a water cooling cabinet for a server according to this embodiment.
Description of reference numerals:
1. a cabinet body;
2. a server room;
31. a reservoir;
32. a first delivery pump;
33. a cooling duct;
34. a cooling chamber;
35. a semiconductor refrigeration sheet;
36. a second delivery pump;
41. a first valve;
42. a second valve;
43. a third valve;
51. a nixie tube;
52. and (5) a hollow grid structure.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, 2 and 3, the present invention provides a water cooling cabinet for a server, including a cabinet body 1, a server room 2 and a cooling system, wherein the server room 2 and the cooling system are disposed in the cabinet body, and the cabinet body serves as an external main body of the server room and the cooling system, and is used for accommodating the server room and the cooling system, so as to implement cooling work of the cooling system on the server room. The server room is used for fixing the server cluster, the cooling system is used for cooling the temperature outside the server room, the effect of reducing the temperature in the server room is achieved by reducing the temperature of the outer wall of the server room, and the cooling system in the water cooling cabinet for the server takes away the heat of the server room by utilizing water as a refrigerant to flow outside the server room.
The cooling system includes cistern 31, first delivery pump 32, cooling tube 33, cooling chamber 34 and semiconductor refrigeration piece 35, the cistern is used for the storage to use at this water cooling cabinet internal recycle's for the server cooling water, power is provided in the cooling tube for the water source in the cistern is carried to first delivery pump, the attached setting of cooling tube absorbs the heat of server room outside the server room, the higher rivers of the temperature that flow in the cooling tube is used for collecting in the cooling tube, the semiconductor refrigeration piece absorbs the discharge cabinet body with the rivers heat in the cooling chamber.
The cistern is fixed in the bottom of the cabinet body, the external water source of first valve is passed through to the first water inlet of cistern, the delivery port of cistern passes through first delivery pump and connects in cooling tube's water inlet. In this embodiment, the cistern is tank structure, avoids when this equipment transport, leads to equipment acutely to rock the cistern and takes place to leak to pollute the operational environment of server. The cooling pipe sets up in the outdoor side of server, and the cooling pipe is the hose, and the cooling pipe winding is in the outside of server room, and the cooling pipe winding number of turns is more, and is showing more to server cooling effect in the server room, the delivery port of cooling pipe is connected with the cooling chamber water inlet, and the endothermic rivers of flow are retrieved to the cooling chamber in the cooling pipe, the cooling chamber is located the top of cistern, the delivery port of cooling chamber is linked together with the second water inlet of cistern, forms rivers closed loop in this server water cooling cabinet, and cooling water recycles.
The semiconductor refrigeration piece mounting hole has been seted up on the lateral wall of cooling chamber, and the semiconductor refrigeration piece mounting hole is used for the fixed semiconductor refrigeration piece of installation, and the theory of operation of semiconductor refrigeration piece is: when direct current passes through a couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the couple respectively, so that the aim of refrigeration can be fulfilled, and the semiconductor refrigerating sheet has the advantages of high reliability and no refrigerant pollution. Two working faces of the semiconductor refrigeration piece are respectively a heat absorbing face and a heat radiating face, the heat absorbing face of the semiconductor refrigeration piece is arranged in the cooling chamber, the heat radiating face of the semiconductor refrigeration piece is arranged outside the cabinet body, and in the electrifying process, the heat in the cooling chamber is absorbed by the semiconductor refrigeration piece through the heat absorbing face, and then the heat radiating face of the semiconductor refrigeration piece radiates heat outside the cabinet body.
When this water cooling cabinet for server uses, open first valve, external water source pours into the cooling water into to the cistern, after pouring into certain water yield into the cistern, close first valve, open first delivery pump, cooling water pump to the cooling tube in the cistern in first delivery pump, thereby twine and move in the outside cooling tube of server room cooling water and take away the heat of server room, the rivers temperature that the cooling tube delivery port pours into in to the cooling chamber obviously risees, switch on semiconductor refrigeration piece electric current, utilize the semiconductor refrigeration piece to convey the heat in the cooling chamber to the cabinet body outside, cooling chamber water after the cooling is poured into in the cistern by the delivery port of cooling chamber, get into next thermal cycle work.
In some preferred embodiments, in order to facilitate maintenance and cleaning of a server group in a server room, the server room is set to be a movable structure, a server body structure is a box-packed structure, and a drawing opening is formed in a side portion of the server room, in a specific implementation structure, the server room comprises a tray, the tray moves in the server room body through the drawing opening, the tray comprises a tray bottom plate and a tray side plate, the tray bottom plate is arranged below the tray side plate, a tray-shaped structure with an upward opening is formed by the tray bottom plate and the tray side plate, the tray is in sliding connection with a cabinet body through a sliding assembly, the sliding assembly is fixed on the tray side plate and between inner walls of the cabinet body, and the tray is used for fixing the server;
more preferably, the slip subassembly includes slide rail and draw runner, the slide rail is fixed in cabinet internal wall, the draw runner is fixed in the both sides of tray, the draw runner card is located in the slide rail and with it looks adaptation, when the tray removes in the server body, realizes through the motion of draw runner in the slide rail.
The cooling duct is wound in two ways, one is wound outside the server body in a direction perpendicular to the drawing direction of the tray (as shown in fig. 2), and the other is wound outside the server body in the drawing direction of the tray (as shown in fig. 1).
In some preferred embodiments, the water cooling cabinet for the server further comprises a temperature control system, wherein the temperature control system comprises a temperature sensor, a comparator and a single chip microcomputer, the temperature sensor, the comparator and the single chip microcomputer are fixed on the inner wall of the cabinet body, the temperature sensor is used for detecting the water temperature in the cooling chamber, the temperature sensor is electrically connected with the comparator, and the comparator is connected to the semiconductor refrigeration piece through the single chip microcomputer. The temperature sensor detects the water temperature in the cooling chamber, the water temperature signal is converted into an electric signal to be compared with a preset value in the comparator, if the water temperature in the cooling chamber exceeds or equals to the preset value, the comparator transmits a working signal to the singlechip, the singlechip controls the semiconductor refrigerating sheet to carry out refrigerating work, if the water temperature in the cooling chamber does not exceed the preset value, the singlechip does not control the semiconductor refrigerating sheet to work, and the temperature control system plays a role in saving energy consumption;
more preferably, the water cooling cabinet for the server further comprises an analog-to-digital converter and a nixie tube, wherein the analog-to-digital converter is fixed on the inner wall of the cabinet body, the nixie tube 51 is fixed on the outer wall of the cabinet body, the analog-to-digital converter is electrically connected with the nixie tube, and the analog-to-digital converter is electrically connected with the temperature sensor. After the temperature sensor detects the water temperature in the cooling chamber, the water temperature signal is converted into an electric signal and then is transmitted to the analog-to-digital converter, and the analog-to-digital converter converts the electric signal into a digital signal and then displays the digital signal through a nixie tube, so that a worker can directly know the water temperature condition of the cooling chamber in the cabinet body from the outside of the cabinet body. If the temperature in the cooling chamber is too high, the refrigeration effect of semiconductor refrigeration piece is difficult to guarantee, then need change the water storage in this server water cooling cabinet to guarantee that this server water cooling cabinet can carry out normal cooling work. In order to realize water change, a water outlet is arranged on the reservoir, and the water in the cabinet body is completely emptied by the water outlet of the reservoir through a water discharge pipe penetrating through the cabinet wall of the cabinet body.
In some preferred embodiments, the server water-cooled cabinet has a hollow grid structure 52 disposed on the outer wall of the cabinet body, and the hollow grid structure is used for accelerating the dissipation of heat in the cabinet body.
In some preferred embodiments, the number of the server rooms is more than two, which has the advantages that the placing space of the servers can be increased, and the cooling pipelines are arranged outside each server room, so that the cooling efficiency of the server rooms is improved;
more preferably, the server rooms are arranged in a column, and the cooling duct is arranged to be wound around each server room. The server rooms arranged in the longitudinal row can effectively save the floor area of the water cooling cabinet for the server.
In some preferred embodiments, a second transfer pump 36 is further included, through which the water outlet of the cooling chamber is connected to a second water inlet of the water reservoir. The second delivery pump is used for pumping the water in the cooling chamber to the water reservoir, and the second delivery pump can be arranged to accelerate the delivery of the water in the cooling chamber to the water reservoir.
In certain preferred embodiments, a second valve is arranged between the water outlet of the water reservoir and the water inlet of the first conveying pump, and a third valve is arranged between the water outlet of the first conveying pump and the water inlet of the cooling pipeline; the water inlet and the water outlet of the first conveying pump are respectively provided with the second valve and the third valve, so that the first conveying pump can be conveniently overhauled.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a water cooling cabinet for server which characterized in that: the server room and the cooling system are arranged in the cabinet body;
the cooling system comprises a reservoir, a first conveying pump, a cooling pipeline, a cooling chamber and semiconductor refrigeration sheets, wherein the reservoir is fixed at the bottom of the cabinet body, a first water inlet of the reservoir is externally connected with a water source through a first valve, a water outlet of the reservoir is connected with a water inlet of the cooling pipeline through the first conveying pump, the cooling pipeline is arranged outside the server chamber, a water outlet of the cooling pipeline is connected with a water inlet of the cooling chamber, a side wall of the cooling chamber is provided with a mounting hole for the semiconductor refrigeration sheets, a heat absorption surface of each semiconductor refrigeration sheet is arranged towards the inside of the cooling chamber, a heat dissipation surface of each semiconductor refrigeration sheet is arranged towards the outside of the cabinet body, the cooling chamber is positioned above the reservoir, and a water outlet of the cooling chamber is communicated with a second;
the server room comprises a tray, the tray is connected with the cabinet body in a sliding mode through a sliding assembly, and the tray is used for fixing the server.
2. The server water-cooling cabinet according to claim 1, characterized in that: the sliding assembly comprises a sliding rail and sliding strips, the sliding rail is fixed on the inner wall of the cabinet body, the sliding strips are fixed on two sides of the tray, and the sliding strips are clamped in the sliding rail and are matched with the sliding rail.
3. The server water-cooling cabinet according to claim 1, characterized in that: still include temperature control system, temperature control system includes temperature sensor, comparator and singlechip, temperature sensor, comparator and singlechip are fixed in the internal wall of cabinet, temperature sensor is used for detecting the temperature in the cooling chamber, temperature sensor is connected with the comparator electricity, the comparator passes through the singlechip and connects in the semiconductor refrigeration piece.
4. The server water-cooling cabinet according to claim 3, wherein: the temperature sensor is characterized by further comprising an analog-to-digital converter and a nixie tube, wherein the analog-to-digital converter is fixed on the inner wall of the cabinet body, the nixie tube is fixed on the outer wall of the cabinet body, the analog-to-digital converter is electrically connected with the nixie tube, and the analog-to-digital converter is electrically connected with the temperature sensor.
5. The server water-cooling cabinet according to claim 1, characterized in that: the number of the server rooms is more than two.
6. The server water-cooling cabinet according to claim 5, wherein: the server rooms are arranged in a longitudinal row, and the cooling pipelines are spirally arranged outside the server rooms.
7. The server water-cooling cabinet according to claim 1, characterized in that: the water outlet of the cooling chamber is connected to the second water inlet of the water storage tank through the second delivery pump.
8. The server water-cooling cabinet according to claim 1, characterized in that: and a second valve is arranged between the water outlet of the water storage tank and the water inlet of the first conveying pump, and a third valve is arranged between the water outlet of the first conveying pump and the water inlet of the cooling pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920552152.0U CN209914386U (en) | 2019-04-22 | 2019-04-22 | Water cooling cabinet for server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920552152.0U CN209914386U (en) | 2019-04-22 | 2019-04-22 | Water cooling cabinet for server |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209914386U true CN209914386U (en) | 2020-01-07 |
Family
ID=69044857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920552152.0U Expired - Fee Related CN209914386U (en) | 2019-04-22 | 2019-04-22 | Water cooling cabinet for server |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209914386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890185A (en) * | 2019-04-22 | 2019-06-14 | 福建师范大学 | A kind of server is water-cooled cabinet |
-
2019
- 2019-04-22 CN CN201920552152.0U patent/CN209914386U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109890185A (en) * | 2019-04-22 | 2019-06-14 | 福建师范大学 | A kind of server is water-cooled cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 |