CN210537124U - BBU concentrated cabinet - Google Patents
BBU concentrated cabinet Download PDFInfo
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- CN210537124U CN210537124U CN201921476790.5U CN201921476790U CN210537124U CN 210537124 U CN210537124 U CN 210537124U CN 201921476790 U CN201921476790 U CN 201921476790U CN 210537124 U CN210537124 U CN 210537124U
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Abstract
The utility model provides a BBU concentrated cabinet, which comprises a cabinet body, a cabinet door and a refrigerator, wherein a first BBU equipment installation component and/or a second BBU equipment installation component are/is arranged between the cabinet body and the cabinet door, and a sealing component is also arranged; the first BBU equipment mounting assembly comprises a first air guide piece and first BBU equipment, the first air guide piece is positioned below the first BBU equipment, the second BBU equipment mounting assembly comprises a second air guide piece and second BBU equipment, and the second air guide piece is positioned below the second BBU equipment; a cold channel and a hot channel are formed between the first air guide piece, the second air guide piece and the sealing component, a cold air outlet of the refrigerator is communicated with the cold channel, and an air suction opening of the refrigerator is communicated with the hot channel. The utility model provides a BBU cabinet of concentrating separates cold wind and hot-blast in the cabinet body, and the cold wind export of refrigerator communicates with each other with cold passageway, and the inlet scoop of refrigerator communicates with each other with hot passageway, can make BBU cabinet of concentrating realize absorbing cold wind and the hot circulation process of release in cabinet internal portion, improves the inside radiating effect of BBU cabinet of concentrating.
Description
Technical Field
The utility model belongs to the communication equipment field, more specifically say, relate to a BBU concentrates cabinet.
Background
The LTE era of wireless communication has been fully open. As 5G gradually approaches, the bandwidth of a single base station will be greatly increased, the deployment density of the base station is increased, and the existing base station networking mode has shown some problems. Such as difficult site selection of the base station, high cost of the machine room, low utilization rate of base station resources, large maintenance workload and the like.
With the separation of a (building base Unit, BBU) baseband processing Unit and a (Radio Remote Unit, RRU) Radio Remote Unit and the gradual maturity of RRU Remote technology, a scheme of BBU centralized deployment must be adopted in the future 5G, and an existing scheme of optical fiber direct connection bearer fronthaul is no longer applicable, so that the fronthaul bearer centrally deployed becomes a research key point for the ultra-high density wireless network of the future 5G.
At present most 4G base station computer lab BBU concentrated cabinet all adopt ordinary comprehensive collection shelf or network BBU concentrated cabinet to pack into BBU equipment operation, present BBU concentrated cabinet all utilizes the air conditioner in the computer lab to refrigerate, and discharge the heat that BBU equipment produced in the computer lab, lead to the ambient temperature in the computer lab to increase, and then the BBU concentrated cabinet can circulate the air conditioning that absorbs ambient temperature increase back air conditioner, so the circulation causes the local heat that BBU concentrated cabinet a side too high easily, can lead to the BBU to concentrate the problem that the inside radiating effect of cabinet is low at last.
With the advent of the 5G era, the power consumption of 5GBBU equipment is significantly higher than that of 4GBBU equipment, and therefore, it is necessary to design a BBU centralized cabinet that solves the problem of low heat dissipation effect inside the BBU centralized cabinet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a BBU cabinet of concentrating to solve the BBU cabinet of concentrating that exists among the prior art and all be the interior air conditioner of sharing computer lab and refrigerate, and discharge the heat that BBU equipment produced in the computer lab, lead to the ambient temperature in the computer lab to increase, and then the BBU concentrates the air conditioning that the cabinet can circulate and absorb ambient temperature increase back air conditioner, so circulate and cause the BBU to concentrate the local heat of a cabinet side too high easily, can lead to the BBU at last to concentrate the technical problem that the inside radiating effect of cabinet is low.
In order to achieve the above object, the utility model adopts the following technical scheme: the BBU concentrated cabinet comprises a cabinet body, a cabinet door and a refrigerator, wherein an accommodating space is formed between the cabinet body and the cabinet door, the accommodating space is provided with a first BBU equipment mounting assembly and/or a second BBU equipment mounting assembly, and the accommodating space is also provided with a sealing assembly;
the first BBU equipment mounting component comprises a first air guide piece and first BBU equipment, the first BBU equipment is equipment for feeding cold air from left and discharging hot air from right, the first air guide piece is positioned below the first BBU equipment, the second BBU equipment mounting component comprises a second air guide piece and second BBU equipment, the second BBU equipment is equipment for feeding cold air from right and discharging hot air from left, and the second air guide piece is positioned below the second BBU equipment;
the first air guide piece, the second air guide piece and the closed assembly form a cold channel and a hot channel, the refrigerator is arranged in the accommodating space, a cold air outlet of the refrigerator is communicated with the cold channel, an air suction opening of the refrigerator is communicated with the hot channel, and the refrigerator is used for absorbing hot air of the hot channel and converting the hot air into cold air to be released to the cold channel.
Further, the BBU concentrated cabinet further comprises a fan assembly, a first electric air valve, a second electric air valve and a temperature control switch, and the cabinet doors comprise front cabinet doors;
the first electric air valve is arranged at the top of the cabinet body, the fan assembly is fixed below the first electric air valve, and the first electric air valve is communicated with the hot channel;
the second electric air valve is arranged on the front cabinet door and communicated with the cold channel;
the temperature control switch is arranged in the hot channel and is electrically connected with the first electric air valve, the second electric air valve and the fan assembly.
Further, the refrigerator is arranged at the bottom of the cabinet body, the second electric air valve is arranged at the bottom of the front cabinet door, and the second electric air valve is in butt joint with a cold air outlet of the refrigerator.
Furthermore, a first partition board is arranged in the first air guide, the first partition board divides the interior of the first air guide into a first cold air channel and a first hot air channel, a left air inlet of the first BBU device is communicated with a left air outlet of the first cold air channel, a left air outlet of the first cold air channel is communicated with an air inlet of the first cold air channel, a right air outlet of the first BBU device is communicated with a right air inlet of the first hot air channel, and a right air inlet of the first hot air channel is communicated with a rear air outlet of the first hot air channel;
a second partition board is arranged in the second air guide piece, the second partition board divides the interior of the second air guide piece into a second cold air channel and a second hot air channel, a right air inlet of the second BBU equipment is communicated with a right air outlet of the second cold air channel, a right air outlet of the second cold air channel is communicated with an air inlet of the second cold air channel, a left air outlet of the second BBU equipment is communicated with a left air inlet of the second hot air channel, and a left air inlet of the second hot air channel is communicated with a rear air outlet of the second hot air channel.
Further, the closure assembly includes a first closure post, a second closure post, a third closure post, and a fourth closure post;
the first closed column and the fourth closed column are respectively connected with the side wall of the cabinet body, the second closed column and the third closed column are respectively connected with the other side wall of the cabinet body, the first air guide piece and/or the second air guide piece are/is arranged among the first closed column, the second closed column, the third closed column and the fourth closed column to form a placing frame, and the first BBU equipment and/or the second BBU equipment are/is placed on the equipment placing frame.
Further, the closure assembly further comprises a closure; a plurality of sealing pieces are uniformly paved on the first sealing column and the second sealing column except for the front air inlet of the first cold air channel and the front air inlet of the second cold air channel;
the closure assembly further comprises a plurality of closure panels; a plurality of the seal plates are disposed between the first and fourth seal posts, and a plurality of the seal plates are disposed between the second and third seal posts;
the sealing plate is arranged on the left side of the inside of the cabinet body to separate the first cold air channel and the second hot air channel on the left side of the inside of the cabinet body, and the sealing plate is arranged on the right side of the inside of the cabinet body to separate the second cold air channel and the first hot air channel on the right side of the inside of the cabinet body.
Further, the BBU concentrated cabinet further comprises a closed cold pool, and the closed cold pool is in butt joint with the left air outlet of the first cold air channel and the right air outlet of the second cold air channel.
Furthermore, the first air guide piece and the second air guide piece are both metal plates.
Further, the cabinet door still includes the back cabinet door, preceding cabinet door with the preceding lateral wall of the cabinet body is articulated, the back cabinet door with the back lateral wall of the cabinet body is articulated, preceding cabinet door adopts closed glass door structure, back cabinet door adopts closed panel beating door structure.
The BBU centralized cabinet comprises a cabinet body, a cabinet door and a refrigerator, wherein an accommodating space is formed between the cabinet body and the cabinet door, the accommodating space is provided with a first BBU equipment mounting assembly and/or a second BBU equipment mounting assembly, and the accommodating space is also provided with a sealing assembly; the first BBU equipment mounting component comprises a first air guide piece and first BBU equipment, the first BBU equipment is equipment for feeding cold air from left and discharging hot air from right, the first air guide piece is positioned below the first BBU equipment, the second BBU equipment mounting component comprises a second air guide piece and second BBU equipment, the second BBU equipment is equipment for feeding cold air from right and discharging hot air from left, and the second air guide piece is positioned below the second BBU equipment;
the first air guide piece, the second air guide piece and the closed assembly form a cold channel and a hot channel, the refrigerator is arranged in the accommodating space, a cold air outlet of the refrigerator is communicated with the cold channel, an air suction opening of the refrigerator is communicated with the hot channel, and the refrigerator is used for absorbing hot air of the hot channel and converting the hot air into cold air to be released to the cold channel.
The utility model provides a beneficial effect of one of them scheme of BBU concentrated cabinet lies in: compared with the prior art, first air guide, second air guide with form cold passageway and hot passageway between the seal assembly, separate cold wind and hot-blast in the cabinet is concentrated to BBU, the cold wind export of refrigerator with cold passageway communicates with each other, the inlet scoop of refrigerator with hot passageway communicates with each other, can make BBU concentrate the inside of cabinet body realize absorbing cold wind and the cyclic process of release heat, improves the inside radiating effect of BBU concentrated cabinet.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 to obtain other drawings without inventive labor.
Fig. 1 is a schematic perspective view of a BBU centralized cabinet according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a BBU centralized cabinet according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of a BBU centralized cabinet according to an embodiment of the present invention;
fig. 4 is a schematic diagram of an internal structure of a BBU centralized cabinet provided in an embodiment of the present invention;
fig. 5 is a schematic diagram of an internal structure of a BBU centralized cabinet provided in an embodiment of the present invention;
fig. 6 is a schematic diagram of an internal structure of a BBU centralized cabinet provided in an embodiment of the present invention;
fig. 7 is a schematic diagram of an explosion structure of the BBU concentration cabinet according to the embodiment of the present invention;
fig. 8 is a schematic diagram of an explosion structure of the BBU concentration cabinet according to an embodiment of the present invention;
FIG. 9 is an enlarged view of the structure at A in FIG. 5;
fig. 10 is an electrical control schematic diagram of the fan assembly, the first electric air valve and the second electric air valve according to the embodiment of the present invention;
fig. 11 is a schematic perspective view of a first BBU device mounting assembly and a second BBU device mounting assembly employed in the embodiment of the present invention;
fig. 12 is a schematic perspective view of a second BBU device mounting assembly and a first BBU device mounting assembly employed in the embodiment of the present invention;
FIG. 13 is an exploded view of the structure of FIG. 11;
FIG. 14 is an exploded view of the structure of FIG. 12;
fig. 15 is a schematic internal structure view of a first air guide adopted in the embodiment of the present invention;
fig. 16 is a schematic internal structural view of a second wind guide used in the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a cabinet body; 2-cabinet door; 21-front cabinet door; 22-rear cabinet door; 3-a refrigerator; 31-a cold air outlet; 32-an air suction opening; 4-a closure assembly; 41-a first closed column; 42-a second closed column; 43-a third closed column; 44-a fourth closed column; 45-a closure; 46-a sealing plate;
5-a first BBU device mounting assembly; 51-a first air guide; 511-a first separator; 52-a first BBU device; 521 the left air inlet of the first BBU device; 522-a right air outlet of the first BBU device; 53-a first cold air channel; 531 — front air inlet of the first cold air channel; 532-left air outlet of first cold air channel; 54-a first hot air channel; 541-a right air inlet of the first hot air channel; 542-a rear air outlet of the first hot air channel;
6-a second BBU device mounting assembly; 61-a second wind guide; 611-a second separator; 62-a second BBU device; 621-a right air inlet of the second BBU device; 622-left air outlet of the second BBU device; 63-a second cold air channel; 631 — a front air inlet of the second cold air channel; 632-a right air outlet of the second cold air channel; 64-a second hot air channel; 641-left air inlet of the second hot air channel; 642-a rear air outlet of the second hot air channel;
7-a fan assembly; 71-a first electrically operated air valve; 72-second electric air valve.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 and fig. 16 together, a BBU concentrated cabinet provided by the present invention will now be described.
The utility model provides a BBU concentrated cabinet, which adopts a first wind guide part or a second wind guide part to circulate cold air in a cold channel, and hot air in a hot channel, exemplarily, the shapes of the first wind guide part and the second wind guide part are the same, and the second wind guide part is a reverse installation structure of the first wind guide part, the BBU concentrated cabinet provided by the utility model can realize the air inlet and outlet modes of the cold air or the hot air in the right inlet and outlet, and the second BBU equipment is the 5GBBU equipment with the cold air in the right inlet and outlet and the hot air in the right outlet, the first air guide piece and/or the second air guide piece can be flexibly configured, so that a cold channel and a hot channel are formed in a separated mode, and finally the rack-mounted air conditioner absorbs hot air of the hot channel, converts the hot air into cold air and releases the cold air to the cold channel, and the heat dissipation effect inside the BBU concentration cabinet is improved.
The BBU concentrated cabinet comprises a cabinet body 1, a cabinet door 2 and a refrigerator 3, wherein an accommodating space is formed between the cabinet body 1 and the cabinet door 2, the accommodating space is provided with a first BBU equipment mounting assembly 5 and/or a second BBU equipment mounting assembly 6, and the accommodating space is also provided with a sealing assembly 4;
the first BBU device mounting assembly 5 includes a first air guide 51 and a first BBU device 52, the first BBU device 52 is a device for left-side cold air intake and right-side hot air output, the first air guide 51 is located below the first BBU device 52, the second BBU device mounting assembly 6 includes a second air guide 61 and a second BBU device 62, the second BBU device 62 is a device for right-side cold air intake and left-side hot air output, and the second air guide 61 is located below the second BBU device 62;
a cold channel and a hot channel are formed among the first air guide 51, the second air guide 61 and the sealing component 4, the refrigerator 3 is arranged in the accommodating space, a cold air outlet 31 of the refrigerator 3 is communicated with the cold channel, an air suction inlet 32 of the refrigerator 3 is communicated with the hot channel, and the refrigerator 3 is used for absorbing hot air of the hot channel and converting the hot air into cold air to be released to the cold channel.
Illustratively, the receiving space is provided with only a first BBU device mounting assembly or the receiving space is provided with only a second BBU device mounting assembly or the receiving space is provided with only a first BBU device mounting assembly and a second BBU device mounting assembly. Illustratively, the refrigerator is a rack air conditioner. The rack-mounted air conditioner can maintain a preset temperature in the BBU concentration cabinet.
Compared with the prior art, the BBU centralized cabinet provided by the utility model has the advantages that the first air guide part, the second air guide part and the sealing component form a cold channel and a hot channel to separate cold air and hot air in the BBU centralized cabinet, the cold air outlet of the refrigerator is communicated with the cold channel, the air suction inlet of the refrigerator is communicated with the hot channel, so that the BBU centralized cabinet can realize a cycle process of absorbing cold air and releasing heat in the cabinet body, and the heat dissipation effect in the BBU centralized cabinet is improved; in addition, the mode that the rack-mounted air conditioner refrigerates nearby is adopted, the working environment temperature inside the BBU centralized cabinet can be improved, the problem that the environment temperature in the machine room is increased due to the fact that heat generated by BBU equipment is discharged into the machine room can be solved, the working efficiency of the BBU can be improved, the problem that the operation power consumption of the air conditioner in the machine room is increased due to the fact that the temperature in the machine room is too high can be effectively solved, the investment and the operation cost of the air conditioner in the machine room are saved, and the energy-saving effect is achieved.
Further, please refer to fig. 5 to fig. 10 together, as a specific embodiment of the BBU centralized cabinet provided by the present invention, the BBU centralized cabinet further includes a fan assembly 7, a first electric air valve 71, a second electric air valve 72 and a temperature control switch, and the cabinet door 2 includes a front cabinet door 21;
the first electric air valve 71 is arranged at the top of the cabinet body 1, the fan assembly 7 is fixed below the first electric air valve 71, and the first electric air valve 71 is communicated with the hot channel;
the second electric air valve 72 is arranged on the front cabinet door 21, and the second electric air valve 72 is communicated with the cold channel;
the temperature control switch is arranged in the hot channel and is electrically connected with the first electric air valve 71, the second electric air valve 72 and the fan assembly 7. The temperature control switch is used for controlling the opening or closing of the first electric air valve 71, the second electric air valve 72 and the fan assembly 7.
Illustratively, the fan assembly is a plurality of emergency fans. The temperature control switch is arranged at the top of the heat channel in the cabinet body.
Under the condition that the refrigerator is out of work or falls the electricity, the temperature of hot aisle can be rapid, ambient temperature in the temperature detect switch response hot aisle, when the temperature of hot aisle can heat up to the temperature detect switch triggered temperature rapidly, temperature detect switch switches on the power of electronic blast gate and emergency fan, the electronic blast gate of second is opened and is introduced accommodation space's cold passageway with the external air of cabinet inside, first electronic blast gate is opened and is discharged the cabinet body outside through the hot gas of fan assembly with the internal hot aisle of cabinet.
Exemplarily, when the temperature controller senses that the temperature reaches 45 ℃, the temperature controlled switch is punched, the fan assembly, the first electric air valve and the second electric air valve can be electrified to work, when the temperature is reduced to 35 ℃, the temperature controlled switch is closed, and the fan assembly, the first electric air valve and the second electric air valve can be powered off and power can be cut off. The utility model provides a BBU concentrates the cabinet under the inoperative condition of refrigerator, can also guarantee that BBU concentrates the interior equipment of cabinet and normally work to improve the BBU and concentrate the inside radiating effect of cabinet.
Further, please refer to fig. 1 to fig. 9 together, as a specific embodiment of the BBU centralized cabinet provided by the present invention, the refrigerator 3 is disposed at the bottom of the cabinet body 1, the second electric air valve 72 is disposed at the bottom of the front cabinet door 21, and the second electric air valve 72 is in butt joint with the cold air outlet 31 of the refrigerator 3.
The refrigerator sets up the bottom of the cabinet body can release air conditioning fast and absorb the heat, the electronic blast gate of second with the cold wind export butt joint of refrigerator can absorb the external cold wind of cabinet fast.
Further, please refer to fig. 11 to fig. 16 together, as an embodiment of the BBU centralized cabinet provided by the present invention, the first air guide is a square frame surrounded by four walls, and a first partition board is tilted in the first air guide to divide the inside of the first air guide into a first cold air channel and a first hot air channel, wherein the first cold air channel includes a front air inlet and a left air outlet, and the first hot air channel includes a right air inlet and a rear air outlet. A first partition plate 511 is arranged in the first air guide 51, the first partition plate 511 divides the interior of the first air guide 51 into a first cold air channel 53 and a first hot air channel 54, a left air inlet 521 of the first BBU device 52 is communicated with a left air outlet 532 of the first cold air channel, the left air outlet 532 of the first cold air channel is communicated with an forward air inlet 531 of the first cold air channel, a right air outlet 522 of the first BBU device 52 is communicated with a right air inlet 541 of the first hot air channel, and the right air inlet 541 of the first hot air channel is communicated with a rear air outlet 542 of the first hot air channel;
the second air guide is a square frame formed by surrounding four walls, a second partition plate is obliquely arranged in the second air guide to divide the interior of the second air guide into a second cold air channel and a second hot air channel, the second cold air channel comprises an advancing air inlet and a right air outlet, and the second hot air channel comprises a left air inlet and a rear air outlet. A second partition plate 611 is arranged in the second air guide 61, the second partition plate 611 divides the inside of the second air guide 61 into a second cold air channel 63 and a second hot air channel 64, a right air inlet 621 of the second BBU device 62 is communicated with a right air outlet 632 of the second cold air channel, the right air outlet 632 of the second cold air channel is communicated with an forward air inlet 631 of the second cold air channel, a left air outlet 622 of the second BBU device 62 is communicated with a left air inlet 641 of the second hot air channel, and the left air inlet 641 of the second hot air channel is communicated with a rear air outlet 642 of the second hot air channel.
The first partition plate divides the inside of the first air guide piece into a first cold air channel and a first hot air channel, the second partition plate divides the inside of the second air guide piece into a second cold air channel and a second hot air channel, the first cold air channel is communicated with the second cold air channel, the first hot air channel is communicated with the second hot air channel, cold air in the cabinet body flows in the cold channel, hot air flows in the hot channel, and therefore the cold channel and the hot channel are formed in a separated mode, the problem that local heat on one side face of the BBU concentration cabinet is too high is solved, and the heat dissipation effect of the inside of the BBU concentration cabinet is improved.
Exemplarily, first BBU equipment is that cold wind, the hot-blast equipment of right play are advanced to a left side, second BBU equipment is that cold wind, the hot-blast equipment of left play are advanced to the right side, the utility model discloses a cold wind is all advanced to the forward air inlet of first cold wind passageway and the forward air inlet of second cold wind passageway, and the back air outlet of first hot wind passageway and the back air outlet of second hot wind passageway all go out cold wind to realize that BBU concentrates compatible left side of cabinet to advance cold wind, right play hot-blast equipment and right side to advance cold wind, the hot-blast equipment of left play.
The working principle of the embodiment is as follows: the left air outlet of the first cold air channel is communicated with the front air inlet of the first cold air channel, the cold air absorbed by the front air inlet of the first cold air channel is transmitted to the left air outlet of the first cold air channel, and then the cold air passes through the left air inlet of the first BBU equipment and is communicated with the left air outlet of the first cold air channel, and the cold air at the left air outlet of the first cold air channel is transmitted to the left air inlet of the first BBU equipment; the right air outlet of the first BBU device releases heat, the right air outlet of the first BBU device is communicated with the right air inlet of the first hot air channel, the heat released by the right air outlet of the first BBU device is transmitted to the right air inlet of the first hot air channel, the right air inlet of the first hot air channel is communicated with the rear air outlet of the first hot air channel, the heat of the right air inlet of the first hot air channel is transmitted to the rear air outlet of the first hot air channel, and finally the refrigerator absorbs the heat of the rear air outlet of the first hot air channel and converts hot air into cold air to be released to the cold channel.
The right air outlet of the second cold air channel is communicated with the forward air inlet of the second cold air channel, the cold air absorbed by the forward air inlet of the second cold air channel is transmitted to the right air outlet of the second cold air channel, and then is communicated with the right air outlet of the second cold air channel through the right air inlet of the second BBU equipment, and the cold air at the right air outlet of the second cold air channel is transmitted to the right air inlet of the second BBU equipment; the left air outlet of the second BBU device releases heat, the left air outlet of the second BBU device is communicated with the left air inlet of the second hot air channel, the heat released by the left air outlet of the second BBU device is transmitted to the left air inlet of the second hot air channel, the left air inlet of the second hot air channel is communicated with the rear air outlet of the second hot air channel, the heat of the left air inlet of the second hot air channel is transmitted to the rear air outlet of the second hot air channel, and finally the refrigerator absorbs the heat of the rear air outlet of the second hot air channel and converts hot air into cold air to be released to the cold channel.
Further, referring to fig. 4 to 9 together, as a specific embodiment of the BBU concentrated cabinet provided by the present invention, the sealing assembly 4 includes a first sealing column 41, a second sealing column 42, a third sealing column 43 and a fourth sealing column 44;
the first sealing column 41 and the fourth sealing column 44 are respectively connected with the side wall of the BBU concentration cabinet 2, the second sealing column 42 and the third sealing column 43 are respectively connected with the other side wall of the BBU concentration cabinet 2, the first air guide 51 and/or the second air guide 61 are/is arranged among the first sealing column 41, the second sealing column 42, the third sealing column 43 and the fourth sealing column 44 to form a placing frame, and the first BBU equipment 52 and/or the second BBU equipment are/is placed 62 on the equipment placing frame.
Exemplarily, the first air guide and/or the second air guide are installed on the device placement rack, the first air guide and the second air guide can isolate cold air and hot air, and can also play a role of a tray, the first BBU device can be placed on the first air guide, and the second BBU device can be placed on the second air guide.
Further, referring to fig. 4 to 9 together, as a specific embodiment of the BBU centralized cabinet provided by the present invention, the sealing assembly 4 further includes a sealing member 45;
a plurality of the sealing members 45 are uniformly spread on the first sealing column 41 and the second sealing column 42 except for the front air inlet 531 of the first cold air channel and the front air inlet 631 of the second cold air channel;
the closure assembly 4 further comprises a plurality of closure plates 46; a plurality of said seal plates 46 disposed between said first and fourth closure columns 41, 44, a plurality of said seal plates 46 disposed between second and third closure columns 42, 43;
the sealing plate 46 is disposed at the left side of the inside of the cabinet 1 to separate the first cool air passage 53 and the second warm air passage 64 at the left side of the inside of the cabinet 1, and the sealing plate 46 is disposed at the right side of the inside of the cabinet 1 to separate the second cool air passage 63 and the first warm air passage 54 at the right side of the inside of the cabinet 1.
The sealing plate is arranged on the right side of the inside of the cabinet body to separate the second cold air channel and the first hot air channel on the right side of the inside of the cabinet body, the sealing plate isolates the cold air and the hot air generated by the first air guide piece and the second air guide piece on the left side of the inside of the cabinet body, and the sealing plate isolates the cold air and the hot air generated by the first air guide piece and the second air guide piece on the right side of the inside of the cabinet body to isolate the cold air and the hot air generated by the first air guide piece and the second air guide piece on the left side of the inside of the cabinet body from each other Isolated from hot air.
A plurality of equipment sealing pieces are uniformly paved on the first sealing column and the second sealing column except for the front air inlet of the first cold air channel and the front air inlet of the second cold air channel. The first closed column, the second closed column, the third closed column, the fourth closed column, the closing piece, the closing plate, the refrigerator, the first air guide piece, the first BBU device, the second air guide piece, the second BBU device and the device placement frame are installed to form a device air duct system, the device air duct system isolates the cold channel from the hot channel, the phenomenon of mutual channeling of cold and hot air is effectively isolated, and therefore the heat dissipation effect inside the BBU concentration cabinet is improved.
Further, as the utility model provides a BBU concentrates a specific implementation mode of cabinet, BBU concentrates the cabinet and still includes airtight cold pond, airtight cold pond with the left air outlet 532 of first cold wind passageway, the right air outlet 632 butt joint of second cold wind passageway.
Illustratively, the closed cold pool is located the inside of the cabinet body, the cold wind of the left air outlet of first cold wind passageway, the cold wind of the right air outlet of second cold wind passageway directly get into closed cold pool, have avoided the inner wall direct contact with the cabinet body inside.
Further, as the utility model provides a BBU cabinet of concentrating a specific implementation way, first air guide 51 with second air guide 61 is the panel beating.
Further, as the utility model provides a concrete implementation mode of centralized cabinet of BBU, cabinet door 2 still includes back cabinet door 22, preceding cabinet door 21 with the preceding lateral wall of the cabinet body 1 is articulated, back cabinet door 22 with the back lateral wall of the cabinet body 1 is articulated, preceding cabinet door 21 adopts and seals the glass door structure, back cabinet door 22 adopts and seals the panel beating door structure.
Illustratively, the front cabinet door is hinged with the front side wall of the cabinet body through a hinge, and the rear cabinet door is hinged with the rear side wall of the cabinet body through a hinge.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A centralized cabinet of BBU which characterized in that: the refrigerator comprises a cabinet body, a cabinet door and a refrigerator, wherein an accommodating space is formed between the cabinet body and the cabinet door, the accommodating space is provided with a first BBU equipment mounting assembly and/or a second BBU equipment mounting assembly, and the accommodating space is also provided with a sealing assembly;
the first BBU equipment mounting component comprises a first air guide piece and first BBU equipment, the first BBU equipment is equipment for feeding cold air from left and discharging hot air from right, the first air guide piece is positioned below the first BBU equipment, the second BBU equipment mounting component comprises a second air guide piece and second BBU equipment, the second BBU equipment is equipment for feeding cold air from right and discharging hot air from left, and the second air guide piece is positioned below the second BBU equipment;
the first air guide piece, the second air guide piece and the closed assembly form a cold channel and a hot channel, the refrigerator is arranged in the accommodating space, a cold air outlet of the refrigerator is communicated with the cold channel, an air suction opening of the refrigerator is communicated with the hot channel, and the refrigerator is used for absorbing hot air of the hot channel and converting the hot air into cold air to be released to the cold channel.
2. The BBU centralized cabinet of claim 1, wherein: the BBU centralized cabinet further comprises a fan assembly, a first electric air valve, a second electric air valve and a temperature control switch, and the cabinet door comprises a front cabinet door;
the first electric air valve is arranged at the top of the cabinet body, the fan assembly is fixed below the first electric air valve, and the first electric air valve is communicated with the hot channel;
the second electric air valve is arranged on the front cabinet door and communicated with the cold channel;
the temperature control switch is arranged in the hot channel and is electrically connected with the first electric air valve, the second electric air valve and the fan assembly.
3. The BBU centralized cabinet of claim 2, wherein: the refrigerator is arranged at the bottom of the cabinet body, the second electric air valve is arranged at the bottom of the front cabinet door, and the second electric air valve is in butt joint with a cold air outlet of the refrigerator.
4. The BBU centralized cabinet of claim 3, wherein: a first partition board is arranged in the first air guide piece, the first partition board divides the interior of the first air guide piece into a first cold air channel and a first hot air channel, a left air inlet of the first BBU equipment is communicated with a left air outlet of the first cold air channel, a left air outlet of the first cold air channel is communicated with an air inlet of the first cold air channel, a right air outlet of the first BBU equipment is communicated with a right air inlet of the first hot air channel, and a right air inlet of the first hot air channel is communicated with a rear air outlet of the first hot air channel;
a second partition board is arranged in the second air guide piece, the second partition board divides the interior of the second air guide piece into a second cold air channel and a second hot air channel, a right air inlet of the second BBU equipment is communicated with a right air outlet of the second cold air channel, a right air outlet of the second cold air channel is communicated with an air inlet of the second cold air channel, a left air outlet of the second BBU equipment is communicated with a left air inlet of the second hot air channel, and a left air inlet of the second hot air channel is communicated with a rear air outlet of the second hot air channel.
5. The BBU centralized cabinet of claim 4, wherein: the sealing assembly comprises a first sealing column, a second sealing column, a third sealing column and a fourth sealing column;
the first closed column and the fourth closed column are respectively connected with the side wall of the cabinet body, the second closed column and the third closed column are respectively connected with the other side wall of the cabinet body, the first air guide piece and/or the second air guide piece are/is arranged among the first closed column, the second closed column, the third closed column and the fourth closed column to form a placing frame, and the first BBU equipment and/or the second BBU equipment are/is placed on the equipment placing frame.
6. The BBU centralized cabinet of claim 5, wherein: the closure assembly further comprises a closure;
a plurality of sealing pieces are uniformly paved on the first sealing column and the second sealing column except for the front air inlet of the first cold air channel and the front air inlet of the second cold air channel;
the closure assembly further comprises a plurality of sealing plates; the sealing plates are arranged between the first sealing column and the fourth sealing column, and the sealing plates are arranged between the second sealing column and the third sealing column;
the sealing plate is arranged on the left side of the inside of the cabinet body to separate the first cold air channel and the second hot air channel on the left side of the inside of the cabinet body, and the sealing plate is arranged on the right side of the inside of the cabinet body to separate the second cold air channel and the first hot air channel on the right side of the inside of the cabinet body.
7. The BBU centralized cabinet of claim 6, wherein: the BBU concentrated cabinet further comprises a closed cold pool, and the closed cold pool is in butt joint with the left air outlet of the first cold air channel and the right air outlet of the second cold air channel.
8. The BBU centralized cabinet of any one of claims 2-7, wherein: the first air guide piece and the second air guide piece are both metal plates.
9. The BBU centralized cabinet of claim 8, wherein: the cabinet door also comprises a rear cabinet door, the front cabinet door is hinged to the front side wall of the cabinet body, the rear cabinet door is hinged to the rear side wall of the cabinet body, the front cabinet door is of a closed glass door structure, and the rear cabinet door is of a closed sheet metal door structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476790.5U CN210537124U (en) | 2019-09-06 | 2019-09-06 | BBU concentrated cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476790.5U CN210537124U (en) | 2019-09-06 | 2019-09-06 | BBU concentrated cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210537124U true CN210537124U (en) | 2020-05-15 |
Family
ID=70604412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921476790.5U Active CN210537124U (en) | 2019-09-06 | 2019-09-06 | BBU concentrated cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210537124U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654212A (en) * | 2020-11-26 | 2021-04-13 | 大连国霖技术有限公司 | Intelligence heat dissipation BBU rack |
| CN112969338A (en) * | 2021-02-02 | 2021-06-15 | 中乐通信科技有限公司 | Cabinet for BBU (base band Unit) centralized management of mobile communication base station |
| CN112996371A (en) * | 2020-06-23 | 2021-06-18 | 青岛海信电子设备股份有限公司 | Machine cabinet |
-
2019
- 2019-09-06 CN CN201921476790.5U patent/CN210537124U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112996371A (en) * | 2020-06-23 | 2021-06-18 | 青岛海信电子设备股份有限公司 | Machine cabinet |
| CN112996371B (en) * | 2020-06-23 | 2022-03-04 | 青岛海信电子设备股份有限公司 | Machine cabinet |
| CN112654212A (en) * | 2020-11-26 | 2021-04-13 | 大连国霖技术有限公司 | Intelligence heat dissipation BBU rack |
| CN112969338A (en) * | 2021-02-02 | 2021-06-15 | 中乐通信科技有限公司 | Cabinet for BBU (base band Unit) centralized management of mobile communication base station |
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Inventor after: Kong Qingqing Inventor after: Zhou Jie Inventor after: Chen Wen Inventor after: Chen Dengzhi Inventor after: Zhao Yuyi Inventor before: Kong Qingqing Inventor before: Zhou Jie Inventor before: Chen Wen Inventor before: Chen Zhideng Inventor before: Zhao Yuyi |