CN216852704U - Liquid cooling cabinet - Google Patents

Abstract

The utility model discloses a liquid cooling cabinet, which comprises an integral shape of a cuboid, wherein the cuboid comprises an openable door, a top plate, a bottom plate, two side wall parts and a rear wall part, and the openable door, the two side wall parts and the rear wall part are surrounded and limited by four cabinet stand columns of the liquid cooling cabinet; the two side wall portions further comprise side panels to form closed side walls; have the coolant liquid pipeline on roof and the bottom plate and connect the hole or connect the exit hole, be provided with a plurality of dustproof brushes on the roof of liquid cooling rack and the bottom plate respectively, the root of a plurality of dustproof brushes is fixed on coolant liquid pipeline connects the hole or connects an edge in exit hole, just the brush tip of dustproof brush extends towards coolant liquid pipeline connects the hole or connects the relative edge in exit hole, makes dustproof brush shelters from coolant liquid pipeline connects the hole or connects the exit hole. The utility model has the advantages of put easily and align, more effectively prevent dust, have reasonable airflow structure, be applicable to multiple model server etc.

Description

Liquid cooling cabinet

Technical Field

The utility model relates to a computer equipment field especially involves computer peripheral hardware field.

Background

The server cabinet is used for combining and installing a panel, a plug-in box, electronic elements, devices, mechanical parts and components to form an integral installation box. The server cabinet is composed of a frame and a cover plate (door), 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 the system level one level assembly. Cabinets without an enclosure are also referred to as racks. The server cabinet has good technical performance. The structure of the cabinet should have good rigidity and strength and good performance of electromagnetic isolation, grounding, noise isolation, ventilation and heat dissipation, etc. In addition, the server cabinet should have vibration resistance, impact resistance, corrosion resistance, dust prevention, water prevention, radiation protection and other properties so as to ensure stable and reliable operation of the equipment.

With the integration of the server cabinet being higher and higher, some servers with large computation amount and strong performance generate heat more and more seriously, the liquid cooling cabinet also becomes a common product gradually. The principle of the liquid cooling cabinet is that chilled water is sent to a cabinet cooling pipeline, flows through a server cold plate through the cooling pipeline, and finally flows out through the cooling pipeline to form a closed-loop circulating cooling water refrigerating system. In addition, part of the heat of the server, such as the heat generated by the power supply, needs to be carried away by the cold air after blowing through the server. The freezing water and the cold air cool the server and the cabinet together, and the effect is obvious.

However, the prior art liquid cooled cabinets have the disadvantages of: because the liquid cooling rack needs to realize the refrigeration through going out the coolant liquid, the coolant liquid passes through the coolant liquid pipeline input from the top or the bottom of rack, consequently the top or the bottom of rack have coolant liquid pipeline access hole or connect the exit hole, this kind of structure leads to easily from this coolant liquid pipeline access hole or connect the exit hole air leak in, when the air carries dust, filth, can lead to the interior environment of rack dirty, and probably lead to the electronic component work in the server to receive the influence moreover, cause damages such as short circuit even. Prior art for example application number 202020802512.0, the utility model patent of the name "a novel liquid cooling rack", through be provided with waterproof layer and dustproof cotton on a louvre surface, also waterproof and dustproof when making things convenient for the liquid cooling machine to dispel the heat, but this prior art can not prevent the dust from the cooling liquid pipeline access hole of liquid cooling rack or the invasion of connecing the hole. In addition, when a large-scale cabinet array is formed, the liquid cooling cabinets are easy to collide with each other, are not arranged in order, are extruded mutually and the like, and the liquid cooling cabinets and the servers inside the liquid cooling cabinets are inclined to each other due to the problems, and even the liquid cooling cabinets are possibly overturned.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that in the prior art, air is easy to leak from a cabinet door of a liquid cooling cabinet due to the fact that the liquid cooling cabinet needs to utilize forced-ventilated circulating wind power, when the air carries dust and dirt, the environment in the cabinet is dirty, and the work of electronic elements in a server is possibly influenced and even damaged by short circuit and the like; in addition, when a large-scale cabinet array is formed, the liquid cooling cabinets are easy to collide with each other, are not regularly arranged, and extrude each other. The utility model provides a liquid cooling rack has and puts easily and align, more effectively prevent dust, have advantages such as reasonable air current structure.

In order to achieve the purpose, the utility model adopts the following technical scheme.

A liquid cooling cabinet comprises an integral shape of a cuboid, wherein the cuboid comprises an openable door, a top plate, a bottom plate, two side wall parts and a rear wall part, and the openable door, the two side wall parts and the rear wall part are surrounded and limited by four cabinet stand columns of the liquid cooling cabinet; the two side wall portions further comprise side panels to form closed side walls; the liquid cooling rack is inside including the server shelf that the multilayer is spaced apart each other, the server shelf includes that the server that the level set up shelves the roof beam, the front and back end that the roof beam was shelved to the server is fixed in on the crossbeam between the front and back rack stand of liquid cooling rack respectively, have coolant pipe access hole or connect the hole on roof and the bottom plate, wherein be provided with a plurality of dustproof brushes on the roof of liquid cooling rack and the bottom plate respectively, the root of a plurality of dustproof brushes is fixed respectively on coolant pipe access hole or connect an edge in exit hole, the brush tip of dustproof brush extends towards the relative edge that coolant pipe said access hole or connect the exit hole, makes dustproof brush shelters from coolant pipe access hole or connect the exit hole.

In addition, the root of the dustproof brush is detachably fixed on the edge of the cooling liquid pipeline access hole or the edge of the access hole in a clamping groove type pushing mode.

In addition, the interval between the left and right cabinet columns of the cabinet is 870 mm. Therefore, the utility model discloses a liquid cooling rack can adapt to various types of servers, and application scope is wide.

In addition, the side of rack roof still is provided with the cabinet combination connecting piece, the cabinet combination connecting piece is rectangle sheet structure, a plurality of through-holes have been arranged along the central line symmetry to the sheet structure, correspondingly, the rack roof is close to left and right edge department and includes a plurality of through-holes or screw hole, be used for with cabinet combination connecting piece and screw or bolt cooperation, it is a plurality of the liquid cooling rack aligns side by side and puts.

The rear wall portion is provided with a plurality of wind shielding blind plates which are arranged in parallel along the horizontal direction, and the wind shielding blind plates are arranged in a non-server area on the rear wall portion, so that the wind shielding blind plates face areas except for servers and are used for blocking the areas, which are not corresponding to the servers, of the rear wall portion.

In addition, include a plurality of strengthening beam along horizontal direction interval arrangement between the rack stand, strengthening beam's front and back end is fixed in respectively on the rack stand before and after the liquid cooling rack for strengthen the structure of liquid cooling rack.

The technical effects of the utility model include that,

1. in the liquid cooling cabinet of the utility model, the top plate and the bottom plate of the liquid cooling cabinet are respectively provided with the plurality of dustproof brushes, so that the dustproof brushes cover the cooling liquid pipeline access holes or the cooling liquid pipeline access holes on the top plate and the cooling liquid pipeline access holes on the bottom plate, thereby effectively preventing dust from entering the inside of the cabinet, avoiding influencing the work of electronic components of a server in the cabinet, and avoiding the occurrence of hazards such as electrical short circuit; in addition, the liquid cooling cabinet does not need to be cleaned frequently, so that the labor intensity of operators is reduced, and the running cost of equipment is saved; additionally the utility model discloses a dustproof brush of liquid cooling rack can also play the effect of the inside and outside heat exchange of isolated rack of certain degree, consequently is favorable to the operation and the maintenance of server.

2. The utility model discloses a liquid cooling rack has adopted wide rack stand interval, consequently can the adaptation most server on the market, has the advantage that application scope is wide.

3. The utility model discloses a liquid cooling rack has adopted the structure of cabinet combining connecting piece for a plurality of liquid cooling racks can align effectively, conveniently puts extensive rack array, has also avoided the dust to get into the narrow gap between the rack. In addition, a plurality of through-holes or the screw hole of edge about the rack roof is close to, consequently can select different through-holes or screw hole and cabinet combining connecting piece phase-match, can realize the adjustment of position around the liquid cooling rack or position about like this, when the ground is uneven, or processing error appears between the rack, perhaps when the interior space is restricted, also can carry out closely putting between the rack.

4. The utility model discloses a liquid cooling rack utilizes the blind plate that keeps out the wind to be facing to the region beyond the server, consequently will the regional shutoff of back wall portion non-corresponding server is stopped up, uses like this to air exhaust by force when refrigerating the rack is inside, can guarantee that cold air can flow through the server smoothly, takes away the heat, rather than the cold air directly flows away from the space of liquid cooling rack back wall portion. Therefore, the utility model discloses a liquid cooling rack can realize the inside refrigeration effect of liquid cooling rack more effectively, avoids refrigeration efficiency to descend.

Drawings

Fig. 1 is a schematic view of the overall structure of a liquid cooling cabinet according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a top plate of a liquid cooling cabinet according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a rear wall portion of a liquid cooling cabinet according to an embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Detailed exemplary embodiments are disclosed below. However, specific structural and functional details disclosed herein are merely for purposes of describing example embodiments.

It should be understood, however, that the invention is not to be limited to the particular exemplary embodiments disclosed, but to cover all modifications, equivalents, and alternatives falling within the scope of the present disclosure. Like reference numerals refer to like elements throughout the description of the figures.

Referring to the drawings, the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. Meanwhile, the position limitation terms cited in the present specification are for clarity of description only, and are not intended to limit the scope of the present invention, and the changes or adjustments of the relative relationship thereof should be considered as the scope of the present invention without substantial changes in the technical content.

It will also be understood that the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. It will be further understood that when an element or unit is referred to as being "connected" or "coupled" to another element or unit, it can be directly connected or coupled to the other element or unit or intervening elements or units may also be present. Moreover, other words used to describe the relationship between components or elements should be understood in the same manner (e.g., "between" versus "directly between," "adjacent" versus "directly adjacent," etc.).

Fig. 1 is a schematic diagram of the overall structure of a liquid cooling cabinet according to the present invention. Fig. 2 is a schematic structural view of a top plate of a liquid-cooled cabinet according to an embodiment of the present invention; fig. 3 is a schematic structural view of a rear wall portion of a liquid cooling cabinet according to an embodiment of the present invention. As shown in the drawings, the embodiment of the present invention includes a liquid cooling cabinet, which includes an overall shape of a rectangular parallelepiped, the rectangular parallelepiped includes an openable and closable door 20, a top plate 10, a bottom plate, two side wall portions, and a rear wall portion 30, the openable and closable door 20, two side wall portions, and the rear wall portion 30 are surrounded and defined by four cabinet columns 51, 52, 53, and 54 of the liquid cooling cabinet; the two side wall portions further comprise side panels to form closed side walls; the liquid-cooled cabinet includes a plurality of layers of spaced-apart server shelves therein, the server shelves including horizontally disposed server rest beams, the front end and the rear end of the server placing beam are respectively fixed on a cross beam between the front cabinet upright post and the rear cabinet upright post of the liquid cooling cabinet, the top plate 10 and the bottom plate are provided with cooling liquid pipeline access holes or access holes, the cooling liquid pipeline access holes or the access holes are of rectangular structures, and can be one group or multiple groups according to the arrangement mode of the liquid cooling cabinet, wherein the top plate 10 and the bottom plate of the liquid cooling cabinet are respectively provided with a plurality of dustproof brushes 106, the roots of the plurality of dustproof brushes 106 are respectively fixed to one edge of the cooling liquid pipe introduction hole or the cooling liquid pipe discharge hole, the brush end of the dust brush 106 extends toward the opposite edge of the cooling fluid pipe access hole or the cooling fluid pipe access hole, so that the dust brush 106 shields the cooling fluid pipe access hole or the cooling fluid pipe access hole.

A plurality of holes are longitudinally arranged on the columns 51, 52, 53 and 54 of the liquid cooling cabinet respectively, when cooling liquid enters the liquid cooling cabinet from a cooling liquid pipeline, the cooling liquid firstly passes through the holes of the two columns in front of the liquid cooling cabinet in a multi-path mode, and after the server circulates, the cooling liquid oppositely penetrates out of the two columns at the back of the liquid cooling cabinet and then enters the cooling pipe, so that the circulating cooling of the server is realized.

In addition, in the embodiment of the present invention, the root of the dustproof brush 106 is detachably fixed to the edge of the cooling liquid pipe access hole or the cooling liquid pipe access hole by a slot-type pushing method.

In addition, in the specific embodiment of the present invention, the interval between the left and right cabinet columns of the cabinet is 870 mm.

Additionally, in the specific embodiment of the present invention, the side of cabinet roof 10 still is provided with cabinet combination connecting piece 102, cabinet combination connecting piece 102 is rectangle sheet structure, a plurality of through-holes of sheet structure along the central line symmetry of having arranged, correspondingly, cabinet roof 10 is close to left and right edge department and includes a plurality of through-holes or screw hole, be used for with cabinet combination connecting piece and screw or bolt cooperation, will be a plurality of the liquid cooling rack aligns side by side and puts.

In addition, in the specific embodiment of the present invention, the rear wall portion 30 is provided with a plurality of wind-shielding blind plates 301 arranged in parallel along the horizontal direction, the wind-shielding blind plates 301 are disposed in the non-server region at the rear wall portion 30, so that the wind-shielding blind plates 301 face the region other than the server, and are used for blocking the region of the non-corresponding server of the rear wall portion 30. That is, the area denoted by reference numeral 302 in fig. 3 is used for aligning the server, and the plurality of areas 302 are spaced apart by the plurality of blind windshields 301. Together forming the rear wall portion 30.

Additionally, the utility model discloses in the embodiment, including a plurality of web beam along horizontal direction interval arrangement between the rack stand, web beam's front and back end is fixed in respectively on the rack stand around the liquid cooling rack, is used for strengthening the structure of liquid cooling rack.

The technical effects of the utility model include that,

1. in the liquid cooling cabinet of the utility model, the top plate and the bottom plate of the liquid cooling cabinet are respectively provided with the plurality of dustproof brushes 106, so that the dustproof brushes 106 shield the cooling liquid pipeline access holes or the cooling liquid pipeline access holes on the top plate and the bottom plate, thereby effectively preventing dust from entering the inside of the cabinet, avoiding influencing the work of electronic components of a server in the cabinet, and avoiding the occurrence of hazards such as electrical short circuit; in addition, the liquid cooling cabinet does not need to be cleaned frequently, so that the labor intensity of operators is reduced, and the running cost of equipment is saved; additionally the utility model discloses a dustproof brush 106 of liquid cooling rack can also play the effect of the inside and outside heat exchange of isolated rack of certain degree, consequently is favorable to the operation and the maintenance of server.

2. The utility model discloses a liquid cooling rack has adopted wide rack stand interval, consequently can the adaptation most server on the market, has the wide advantage of application.

3. The utility model discloses a liquid cooling rack has adopted the structure of cabinet combining connecting piece 102 for a plurality of liquid cooling racks can align effectively, conveniently put extensive rack array, have also avoided the dust to get into the narrow gap between the rack. In addition, a plurality of through-holes or the screw hole of edge about rack roof 10 is close to, consequently can select different through-holes or screw hole and cabinet combining connecting piece 102 phase-match, can realize the adjustment of the front and back position of liquid cooling rack or position about this, when the ground is uneven, or processing error appears between the rack, or the interior space is restricted, also can carry out the inseparable putting between the rack.

4. The utility model discloses a liquid cooling rack utilizes blind plate 301 that keeps out the wind to face the region beyond the server, consequently will the regional shutoff of the 30 non-corresponding servers of back wall portion is plugged up, uses like this to air exhaust by force when refrigerating the rack is inside, can guarantee that cold air can flow through the server smoothly, takes away the heat, rather than the cold air directly flows away from the space of liquid cooling rack back wall portion. Therefore, the utility model discloses a liquid cooling rack can realize the inside refrigeration effect of liquid cooling rack more effectively, avoids refrigeration efficiency to descend.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (6)

1. A liquid cooling cabinet comprises an integral shape of a cuboid, wherein the cuboid comprises an openable door, a top plate, a bottom plate, two side wall parts and a rear wall part, and the openable door, the two side wall parts and the rear wall part are surrounded and limited by four cabinet stand columns of the liquid cooling cabinet; the two side wall portions further comprise side panels to form closed side walls; the liquid cooling cabinet comprises a plurality of layers of server shelves which are spaced from each other, the server shelves comprise horizontally arranged server placing beams, the front ends and the rear ends of the server placing beams are respectively fixed on cross beams between front cabinet upright columns and rear cabinet upright columns of the liquid cooling cabinet, the top plate and the bottom plate are provided with cooling liquid pipeline access holes or access holes, and the liquid cooling cabinet is characterized in that,

be provided with a plurality of dustproof brushes on the roof of liquid cooling rack and the bottom plate respectively, the root of a plurality of dustproof brushes is fixed respectively on cooling liquid pipeline access hole or an edge that connects the exit hole, the brush tip of dustproof brush extends towards cooling liquid pipeline access hole or the relative edge that connects the exit hole, makes dustproof brush shelters from cooling liquid pipeline access hole or connect the exit hole.

2. The liquid cooled cabinet of claim 1, wherein the root of the dust brush is removably secured to the edge of the coolant inlet or outlet by a snap-fit push-in.

3. The liquid cooled cabinet of claim 1, wherein said left and right cabinet legs are spaced 870 mm apart.

4. The liquid cooled cabinet of claim 1, wherein a cabinet combining connector is further disposed on a side of the top plate, the cabinet combining connector is a rectangular plate structure, a plurality of through holes are symmetrically arranged along a center line of the rectangular plate structure, and correspondingly, a plurality of through holes or threaded holes are disposed on the top plate near the left and right edges of the cabinet for matching with the cabinet combining connector and screws or bolts to align the plurality of liquid cooled cabinets in parallel.

5. The liquid cooling cabinet of claim 1, wherein the rear wall is provided with a plurality of blind flanges arranged in parallel in a horizontal direction, the blind flanges being arranged in a non-server region at the rear wall such that the blind flanges face regions other than the servers for blocking regions of the rear wall not corresponding to the servers.

6. The liquid-cooled cabinet of claim 1, wherein the cabinet columns include a plurality of reinforcing beams spaced apart along a horizontal direction, the reinforcing beams having front and rear ends respectively secured to the front and rear cabinet columns of the liquid-cooled cabinet for reinforcing the structure of the liquid-cooled cabinet.

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