CN111447808A - Diffuse type lateral air supply system - Google Patents
Diffuse type lateral air supply system Download PDFInfo
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- CN111447808A CN111447808A CN202010400312.7A CN202010400312A CN111447808A CN 111447808 A CN111447808 A CN 111447808A CN 202010400312 A CN202010400312 A CN 202010400312A CN 111447808 A CN111447808 A CN 111447808A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
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- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a diffuse type lateral air supply system which comprises a data machine room (1), an air supply clamping channel (2), a precision air conditioning room (3), a precision air conditioner (4) in the precision air conditioning room, an air conditioner room air supply outlet (5) communicated with the air supply clamping channel and the precision air conditioning room, an air supply shutter (6) communicated with the air supply clamping channel and the data machine room, a cold channel (7) on a data machine cabinet (8), a data machine cabinet in the data machine room, a hot channel (9) communicated with the data machine cabinet and a circulating pipeline (10), and a circulating pipeline communicated with the precision air conditioning room, wherein the data machine room (1), the air supply clamping channel (2) and the precision air; the hot air enters the precision air conditioning room through the hot channel through the circulating pipeline and is cooled into cold air through the precision air conditioner, and the cold air enters the data cabinet through the air supply outlet, the air supply clamping channel, the air supply shutter and the cold channel of the air conditioner room in sequence and is used for radiating heat for the data unit. The invention can achieve the purpose of heat exchange by lateral air supply, reduce the energy consumption of air supply, avoid the need of an integral overhead machine room and reduce the construction cost.
Description
Technical Field
The invention relates to the field of building construction, in particular to a diffuse type lateral air supply system.
Background
The machine room is a room for storing communication, control, storage and other precise electronic equipment such as a server in a centralized manner, and is usually arranged in large-scale building structures such as office buildings, markets, scientific research institutions and gymnasiums. With the rapid development of big data and the internet of things, data transmission and storage are almost ubiquitous, and therefore an independent data computer room is further arranged in the current computer room.
Because the data computer lab seals in the computer lab, in order to ensure the good heat dissipation of data computer lab, prior art's construction mode is built on stilts with the bottom of computer lab, through the bottom air supply make in the data computer lab heat that the data unit produced directly discharge to the computer lab in, cause the temperature rise in the computer lab, be unfavorable for the normal operating of the inside unit of computer lab, personnel's in the computer lab operational environment is abominable, has also improved the energy consumption of the interior unit of computer lab. In addition, because the area of the machine room is usually large, the construction cost of the whole machine room is high, and a large amount of building space is wasted.
Disclosure of Invention
The invention aims to provide a diffuse type lateral air supply system which can achieve the purpose of heat exchange through lateral air supply, reduce air supply energy consumption, eliminate the need of an integral overhead machine room and reduce construction cost.
The invention is realized by the following steps:
a diffuse type lateral air supply system comprises a data machine room, an air supply clamping channel, a precision air conditioning room, a precision air conditioner, an air supply outlet of the air conditioning machine room, an air supply shutter, a cold channel, a data cabinet, a hot channel and a circulating pipeline; the data machine room, the air supply clamping channel and the precision air conditioner room are sequentially arranged in the machine room from left to right; the precise air-conditioning room is communicated with the air inlet of the air supply clamping channel through an air supply outlet of the air-conditioning room, the precise air-conditioning is arranged in the precise air-conditioning room, and an air outlet of the precise air-conditioning is connected to the air supply outlet of the air-conditioning room; a plurality of air supply shutters are arranged on the side wall of the data machine room at intervals and are communicated with the air outlet of the air supply clamping channel, and when the air supply shutters are opened, the air supply clamping channel is communicated with the data machine room; the system comprises a plurality of data cabinets, a plurality of maintenance and air supply outlets, a plurality of precise air conditioning rooms, a plurality of data units, a plurality of maintenance and air supply outlets, a plurality of precise air conditioning rooms and a plurality of precise air conditioning rooms, wherein the plurality of maintenance and air supply outlets form cold channels; the hot air enters the precision air conditioning room through the hot channel through the circulating pipeline and is cooled into cold air through the precision air conditioner, and the cold air enters the data cabinet through the air supply outlet, the air supply clamping channel, the air supply shutter and the cold channel of the air conditioner room in sequence and is used for radiating heat for the data unit.
And air supply shutters are uniformly distributed on the side walls of the data machine room, so that cold air entering the data machine room through the air supply shutters forms diffuse type lateral air supply.
The air supply shutter is embedded on the data machine room through the rotating shaft, and the air supply shutter can be opened and closed through rotation of the rotating shaft.
The air supply channel and the precision air-conditioning room are both of a bottom horizontal structure.
The air supply outlet of the air conditioner room is positioned in a lower horizontal area of the precision air conditioning room, so that cold air in the precision air conditioning room can uniformly diffuse into the air supply channel from bottom to top.
And a temperature controller is arranged in the data cabinet and connected to control equipment in the machine room.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention realizes lateral air supply through the air supply clamping channel, the precise air conditioning room and the air supply shutter, realizes internal circulation and cooling of air through the cold channel, the hot channel and the circulation channel, achieves better heat dissipation effect, saves energy and reduces consumption.
2. Because the invention is provided with the horizontal air supply channel and the precise air conditioning room, the whole machine room is not required to be overhead, the construction cost is reduced, and the heat load of unit area can be improved by 10 percent.
3. According to the invention, cold air is fed into the data cabinet through the outer cold channel, and hot air is discharged through the inner hot channel, so that the hot and cold air is prevented from rushing towards each other, the heat discharge efficiency is improved, temperature monitoring and control are carried out through the temperature controller, and the energy consumption and the operation cost of the data unit are reduced.
4. The invention can prevent the heat of the data unit from being directly discharged into the machine room, effectively improves the working environment in the machine room and improves the comfort level of human bodies in the machine room.
Drawings
FIG. 1 is a cross-sectional view of a diffuse side-blowing system according to the present invention; in the figure, the arrow direction is the air flow direction.
In the figure, 1 data machine room, 2 air supply clamping channels, 3 precision air conditioning rooms, 4 precision air conditioners, 5 air conditioner machine room air supply outlets, 6 air supply shutters, 7 cold channels, 8 data machine cabinets, 9 hot channels and 10 circulating pipelines.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1, a diffuse type lateral air supply system comprises a data machine room 1, an air supply channel 2, a precision air-conditioning room 3, a precision air conditioner 4, an air supply outlet 5 of the air-conditioning machine room, an air supply shutter 6, a cold channel 7, a data cabinet 8, a hot channel 9 and a circulating pipeline 10; the data machine room 1, the air supply channel 2 and the precision air conditioning room 3 are sequentially arranged in the machine room from left to right (or from right to left); the precision air-conditioning room 3 is communicated with the air inlet of the air supply clamping channel 2 through an air supply outlet 5 of the air-conditioning room, the precision air-conditioning 4 is arranged in the precision air-conditioning room 3, and the air outlet of the precision air-conditioning 4 is connected to the air supply outlet 5 of the air-conditioning room; a plurality of air supply shutters 6 are arranged on the side wall of the data machine room 1 at intervals and are communicated with the air outlet of the air supply clamping channel 2, and when the air supply shutters 6 are opened, the air supply clamping channel 2 is communicated with the data machine room 1; the data equipment comprises a plurality of data equipment cabinets 8, a plurality of cold channels 7 formed by overhauling and air supplying outlets are arranged on a cabinet body of each data equipment cabinet 8, data machine sets are arranged on two sides in each data equipment cabinet 8, a hot channel 9 is formed between the data machine sets on the two sides, an air outlet of the hot channel 9 is connected to a circulating pipeline 10 arranged in a suspended ceiling of the equipment room, and the circulating pipeline 10 is connected to a precise air conditioning room 3; the hot air enters the precision air-conditioning room 3 through the hot channel 9 and the circulating pipeline 10, and is cooled into cold air through the precision air conditioner 4, and the cold air enters the data cabinet 8 through the air supply outlet 5 of the air-conditioning room, the air supply clamping channel 2, the air supply shutter 6 and the cold channel 7 in sequence and is used for radiating heat for the data unit.
The side wall of the data machine room 1 is uniformly provided with the air supply shutters 6, so that cold air entering the data machine room 1 through the air supply shutters 6 forms diffuse type lateral air supply, the cold air fed into the data machine room 1 is ensured to be uniform, and a good heat dissipation effect is achieved.
The air supply channel 2 and the precision air-conditioning room 3 are both of a bottom horizontal structure, namely the bottom surfaces of the air supply channel 2 and the precision air-conditioning room 3 are lower than the bottom surface of the data machine room 1, so that the heat load of a unit area can be improved by about 10%, the whole machine room does not need to be overhead, and the construction cost is greatly saved.
The air supply outlet 5 of the air conditioner room is positioned in a lower lying area of the precision air-conditioning room 3, so that cold air in the precision air-conditioning room 3 can uniformly diffuse into the air supply channel 2 from bottom to top, and air resistance is reduced.
The data cabinet 8 in be equipped with the temperature controller (not shown in the figure), the control device in the computer lab can be connected to the mode such as wired or wireless to the temperature of being convenient for in the data cabinet 8 is monitored to realize automated control such as air supply volume regulation through control device. The temperature controller is preferably arranged in the hot channel 9, so that the real-time temperature in the data cabinet 8 can be acquired more accurately and intuitively.
The working principle of the invention is as follows: the precise air conditioner 4 in the precise air conditioning room 3 sends cold air to an air supply outlet 5 of an air conditioner room and then enters an air supply channel 2, the air supply channel 2 is equivalent to a static pressure box, the resistance of the air is reduced, the more even conveying of the air volume is facilitated, the cold air is conveyed into a data room 1 through the opening degree adjustment of an adjustable air supply louver 6 arranged on a wall body between the air supply channel 2 and the data room 1, the air supply louver 6 can be divided into an upper part, a middle part and a lower part, the air supply louvers 6 at the three parts can be set to different opening degrees, so that the air volume conveyed into the data room 1 at different positions and heights is different, different heat dissipation requirements of data units in different arrangement modes are met, cold air enters the data room 1 from a cold channel 7 formed by the overhaul of the data cabinet 8 and the air supply outlet, the temperature of the data units in the data cabinet 8 is reduced, and the cold air is subjected to heat exchange, hot air is discharged from the hot channel 9 to the circulating channel 10 of the suspended ceiling; the hot air is sent back to the precise air conditioning room 3 through the circulating channel 10 to form the internal circulation of the air, the lateral adjustable air supply of the air supply shutter 6 and the work of the precise air conditioner 4 realize the control of the air quantity, so that the cold air quantity in the data machine room 1 is in an average state, and the better heat dissipation effect is achieved. The precision air conditioner 4 can adopt air conditioning equipment in the prior art, so that effective refrigeration can be realized, and the details are not repeated herein.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A diffuse type lateral air supply system is characterized in that: the air conditioner comprises a data machine room (1), an air supply clamping channel (2), a precision air conditioning room (3), a precision air conditioner (4), an air supply outlet (5) of the air conditioner room, an air supply shutter (6), a cold channel (7), a data cabinet (8), a hot channel (9) and a circulating pipeline (10); the data machine room (1), the air supply clamping channel (2) and the precision air conditioning room (3) are sequentially arranged in the machine room from left to right; the precision air-conditioning room (3) is communicated with the air inlet of the air supply clamping channel (2) through an air supply outlet (5) of the air-conditioning room, the precision air-conditioning (4) is arranged in the precision air-conditioning room (3), and the air outlet of the precision air-conditioning (4) is connected to the air supply outlet (5) of the air-conditioning room; a plurality of air supply shutters (6) are arranged on the side wall of the data machine room (1) at intervals and are communicated with the air outlet of the air supply channel (2), and when the air supply shutters (6) are opened, the air supply channel (2) is communicated with the data machine room (1); the system comprises a plurality of data cabinets (8) arranged in a data machine room (1), wherein a cabinet body of each data cabinet (8) is provided with a plurality of overhauling and air supply outlets to form a cold channel (7), data units are arranged on two sides in each data cabinet (8), a hot channel (9) is formed between the data units on the two sides, an air outlet of the hot channel (9) is connected to a circulating pipeline (10) arranged in a suspended ceiling of the machine room, and the circulating pipeline (10) is connected to a precise air conditioning room (3); hot air enters the precision air conditioning room (3) through the hot channel (9) through the circulating pipeline (10) and is cooled into cold air through the precision air conditioner (4), and the cold air sequentially enters the data cabinet (8) through the air supply outlet (5) of the air conditioner room, the air supply clamping channel (2), the air supply shutter (6) and the cold channel (7) and is used for dissipating heat of the data unit.
2. The diffuse side-blowing system of claim 1, wherein: and air supply shutters (6) are uniformly distributed on the side walls of the data machine room (1), so that cold air entering the data machine room (1) through the air supply shutters (6) forms diffuse type lateral air supply.
3. The diffuse side-blowing system of claim 1 or 2, wherein: the air supply shutter (6) is embedded on the data machine room (1) through a rotating shaft, and the air supply shutter (6) can be opened and closed through rotation of the rotating shaft.
4. The diffuse side-blowing system of claim 1, wherein: the air supply channel (2) and the precision air conditioning room (3) are both of a bottom horizontal structure.
5. The diffuse side-blowing system of claim 1, wherein: the air supply outlet (5) of the air conditioner room is positioned in a lower lying area of the precision air conditioner room (3), so that cold air in the precision air conditioner room (3) can uniformly diffuse into the air supply clamping channel (2) from bottom to top.
6. The diffuse side-blowing system of claim 1, wherein: and a temperature controller is arranged in the data cabinet (8) and is connected to control equipment in the machine room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400312.7A CN111447808B (en) | 2020-05-13 | 2020-05-13 | Diffuse type lateral air supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400312.7A CN111447808B (en) | 2020-05-13 | 2020-05-13 | Diffuse type lateral air supply system |
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| Publication Number | Publication Date |
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| CN111447808A true CN111447808A (en) | 2020-07-24 |
| CN111447808B CN111447808B (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010400312.7A Active CN111447808B (en) | 2020-05-13 | 2020-05-13 | Diffuse type lateral air supply system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100216388A1 (en) * | 2006-04-27 | 2010-08-26 | Wright Line Llc | Systems and Methods for Closed Loop Heat Containment with Cold Aisle Isolation for Data Center Cooling |
| CN101936591A (en) * | 2009-06-25 | 2011-01-05 | 富士通株式会社 | Air conditioner facility and control method |
| CN103174308A (en) * | 2013-03-15 | 2013-06-26 | 北京百度网讯科技有限公司 | Machine room |
| CN106247501A (en) * | 2016-07-29 | 2016-12-21 | 西安工程大学 | Data center is with closing the passage of heat full return air dry air energy central air conditioner system |
| CN108848653A (en) * | 2018-06-28 | 2018-11-20 | 西安工程大学 | The natural cooling air-conditioning system of the Arid Area data center closing passage of heat |
-
2020
- 2020-05-13 CN CN202010400312.7A patent/CN111447808B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100216388A1 (en) * | 2006-04-27 | 2010-08-26 | Wright Line Llc | Systems and Methods for Closed Loop Heat Containment with Cold Aisle Isolation for Data Center Cooling |
| CN101936591A (en) * | 2009-06-25 | 2011-01-05 | 富士通株式会社 | Air conditioner facility and control method |
| CN103174308A (en) * | 2013-03-15 | 2013-06-26 | 北京百度网讯科技有限公司 | Machine room |
| CN106247501A (en) * | 2016-07-29 | 2016-12-21 | 西安工程大学 | Data center is with closing the passage of heat full return air dry air energy central air conditioner system |
| CN108848653A (en) * | 2018-06-28 | 2018-11-20 | 西安工程大学 | The natural cooling air-conditioning system of the Arid Area data center closing passage of heat |
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| Publication number | Publication date |
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| CN111447808B (en) | 2022-02-15 |
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