CN203769366U

CN203769366U - Cold/hot channel machine room with overhead refrigeration air conditioners

Info

Publication number: CN203769366U
Application number: CN201420122865.0U
Authority: CN
Inventors: 刘广志
Original assignee: Inspur Electronic Information Industry Co Ltd
Current assignee: Inspur Electronic Information Industry Co Ltd
Priority date: 2014-03-19
Filing date: 2014-03-19
Publication date: 2014-08-13
Anticipated expiration: 2024-03-19

Abstract

The utility model discloses a cold/hot channel machine room with overhead refrigeration air conditioners. A plurality of pairs of IT (Information Technology) equipment cabinet lines and a plurality of refrigeration air conditioners are arranged in the machine room; each pair of IT equipment cabinet lines comprises two groups of IT equipment cabinet lines arranged back to back, a cold channel is formed between the two groups of IT equipment cabinet lines, hot channels are formed at the outer sides of the two groups of IT equipment cabinet lines, a hanger is arranged at the top of the machine room to correspond to the cold channel between the two groups of IT equipment cabinet lines, and the refrigeration air conditioner can be arranged above the cold channel by use of the hanger. The cold/hot channel machine room is characterized in that the refrigeration air conditioners are closer to the IT equipment cabinets and proximal refrigeration can be realized, and therefore, the pressure drop of the air flows of the refrigeration air conditioners to the equipment cabinets is reduced remarkably and the refrigeration effect is improved remarkably, and moreover, as the refrigeration air conditioners are mounted above the cold channels, the machine room space for mounting the refrigeration air conditioners is saved, the investment cost of the construction of the machine room is greatly saved and the utilization rate of the machine room is improved remarkably.

Description

A kind of cold and hot passage machine room of refrigeration air-conditioner overhead

Technical field

The utility model relates to machine room Refrigeration Technique, is specifically related to a kind of cold and hot passage machine room of refrigeration air-conditioner overhead.

Background technology

In IT industry; conventionally in the design scheme of the traditional cold passage of heat of machine room; to build raised floor on machine room ground; IT rack and refrigeration air-conditioner are all placed on described raised floor; and refrigeration air-conditioner is arranged on the position far away apart from information technoloy equipment; the air-flow of refrigeration air-conditioner has very large pressure drop while reaching IT rack after by cold passage; refrigeration can be had a greatly reduced quality; and due to refrigeration air-conditioner and IT rack distant; configuration space used is like this larger, is unfavorable for effective utilization of overall space in machine room.

Utility model content

The utility model, for the deficiencies in the prior art part, provides a kind of cold and hot passage machine room of the convenient refrigeration air-conditioner overhead of arranging.

The utility model discloses a kind of cold and hot passage machine room of refrigeration air-conditioner overhead, its technical scheme that solve the technical problem employing is as follows: in described Novel cold passage of heat machine room, be provided with some to IT rack row and some refrigeration air-conditioners, every pair of IT rack row comprise the IT rack row of two groups of back-to-back settings, between these two groups of IT rack row, form cold passage, the outside of these two groups of IT rack row forms the passage of heat, described refrigeration air-conditioner is arranged on the top of the cold passage of these two groups of IT rack row, make refrigeration air-conditioner nearer apart from IT rack, belong to nearly source refrigeration, significantly improve refrigerating efficiency.

Further, described refrigeration air-conditioner comprises two row refrigeration air-conditioners.

Further, the top of described machine room is provided with the hanger for fixing described refrigeration air-conditioner, and described hanger is arranged on the top of cold passage between two groups of IT rack row.

Further, in the cold and hot passage machine room of described refrigeration air-conditioner overhead, without raised floor is set, described IT rack is directly placed on machine room ground.

The beneficial effect that the cold and hot passage machine room of refrigeration air-conditioner overhead disclosed in the utility model has is: the cold and hot passage machine room that adopts this refrigeration air-conditioner overhead, refrigeration air-conditioner is nearer apart from IT rack, belong to nearly source refrigeration, greatly shortened refrigeration air-conditioner by the distance of cold passage, significantly reduced the pressure drop of the distinguished and admirable arrival rack of refrigeration air-conditioner, significantly improve refrigeration, allowed the corresponding raising of heat generation density of single IT rack; And because refrigeration air-conditioner is arranged on cold passage top, saved the machine room space that refrigeration air-conditioner is installed, significantly improved machine room utilization rate, simultaneously in machine room without building raised floor, greatly save the input cost of machine room infrastructure, also improved the maintainability of machine room.

Accompanying drawing explanation

Accompanying drawing 1 is the schematic diagram of described traditional cold passage of heat machine room;

Accompanying drawing 2 is the schematic diagram of the cold and hot passage machine room of described refrigeration air-conditioner overhead;

Accompanying drawing mark explanation: 1, IT rack; 2, refrigeration air-conditioner; 3, raised floor; 4, cold passage; 5, the passage of heat; 6, machine room ground.

The specific embodiment

Below in conjunction with accompanying drawing, the cold and hot passage machine room of refrigeration air-conditioner overhead disclosed in the utility model is described in further details.

The cold and hot passage machine room of refrigeration air-conditioner overhead disclosed in the utility model, in described cold and hot passage machine room, be provided with and some IT rack be listed as, every pair of IT rack row comprise two groups of IT rack row, every group of IT rack row comprise several compact arranged IT racks, between these two groups of IT rack row, (inner side) forms cold passage, these two groups of IT rack row outsides form the passage of heat, the backboard of corresponding another group of the backboard of one group of IT rack IT rack is installed, and the hot blast that in all IT racks, server work produces all blows to rack row outside; In the utility model, above the cold passage between two groups of IT rack row, two row refrigeration air-conditioners are set, this design makes refrigeration air-conditioner nearer apart from IT rack, and refrigeration air-conditioner belongs to nearly source refrigeration to IT rack, and refrigerating efficiency is higher.

Fig. 1 is the schematic diagram of traditional cold passage of heat machine room, in traditional cold passage of heat machine room, on machine room ground, build and have raised floor, IT rack in machine room and refrigeration air-conditioner are all arranged on described raised floor, in same traditional machine room, be provided with and some IT rack be listed as, every pair of IT rack row comprise the IT rack row of two groups of back-to-back settings, between such two groups of IT racks row, form cold passage, two groups of IT rack row outsides form the passage of heat, in the outside passage of heat of two groups of IT rack row, a row refrigeration air-conditioner are set respectively; This set of traditional cold passage of heat machine room, at work, the cold wind blowing out from refrigeration air-conditioner need to be through the raised floor space of IT rack below, by the cold passage between two groups of IT rack row, blow to IT rack again, obviously, because refrigeration air-conditioner is far away apart from information technoloy equipment, the air-flow of refrigeration air-conditioner by cold passage has very large pressure drop while reaching IT rack, refrigeration can be had a greatly reduced quality, and causes energy waste.

Fig. 2 is the schematic diagram of the cold and hot passage machine room of refrigeration air-conditioner overhead described in the utility model, compare with traditional cold passage of heat machine room, the top of described machine room is provided with for the fixing hanger of refrigeration air-conditioner, described hanger is just arranged on the top of cold passage between two row IT racks, use described hanger just refrigeration air-conditioner can be arranged on to the top of cold passage between two groups of IT rack row, make like this refrigeration air-conditioner shorter apart from IT rack, belong to nearly source refrigeration, the cold wind that has greatly shortened refrigeration air-conditioner arrives the distance of IT rack, refrigerating efficiency is higher, allow the corresponding raising of heat generation density of single IT rack, refrigeration air-conditioner is arranged on the top of machine room raised floor, effectively saved the horizontal installing space of refrigeration air-conditioner, contrast traditional cold passage of heat machine room is known, the IT rack of same quantity is installed, the construction area of tradition machine room can reduce by 25% left and right, greatly save the input cost of computer room construction, in onesize machine room, can increase the quantity that IT rack is installed simultaneously, significantly improved machine room utilization rate, and cold and hot passage machine room described in the utility model is without building raised floor, and described IT rack is directly placed on machine room ground, greatly saves the input cost of machine room infrastructure, has also improved the maintainability of machine room.

Except technical characterictic described in the utility model, be the known technology of those skilled in the art.

Claims

1. the cold and hot passage machine room of a refrigeration air-conditioner overhead, in described cold and hot passage machine room, be provided with some to IT rack row and some refrigeration air-conditioners, every pair of IT rack row comprise the IT rack row of two groups of back-to-back settings, it is characterized in that, between these two groups of IT rack row, form cold passage, the outside of these two groups of IT rack row forms the passage of heat, and described refrigeration air-conditioner is closely arranged between these two groups of IT rack row, and described refrigeration air-conditioner is arranged on the top of described cold passage.

2. the cold and hot passage machine room of refrigeration air-conditioner overhead according to claim 1, is characterized in that, described refrigeration air-conditioner comprises two row refrigeration air-conditioners.

3. the cold and hot passage machine room of refrigeration air-conditioner overhead according to claim 1, is characterized in that, the top of described machine room is provided with the hanger for fixing described refrigeration air-conditioner, and described hanger is arranged on the top of cold passage between two groups of IT rack row.

4. the cold and hot passage machine room of refrigeration air-conditioner overhead according to claim 1, is characterized in that, in the cold and hot passage machine room of described refrigeration air-conditioner overhead, without raised floor is set, described IT rack is directly placed on machine room ground.