CN201121959Y - An intelligent energy-saving ventilation system for a computer room - Google Patents
An intelligent energy-saving ventilation system for a computer room Download PDFInfo
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- CN201121959Y CN201121959Y CNU2007201958259U CN200720195825U CN201121959Y CN 201121959 Y CN201121959 Y CN 201121959Y CN U2007201958259 U CNU2007201958259 U CN U2007201958259U CN 200720195825 U CN200720195825 U CN 200720195825U CN 201121959 Y CN201121959 Y CN 201121959Y
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- 238000009423 ventilation Methods 0.000 title claims abstract description 29
- 239000000523 sample Substances 0.000 claims abstract description 27
- 238000004378 air conditioning Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
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- 241000255925 Diptera Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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Abstract
本实用新型公开了一种机房智能节能通风系统,其包括分设于机房墙壁上的进风通道及出风通道、设置在进风通道内的进风装置、设置在出风通道内的出风装置、可分别对室内外温度湿度进行检测的室外探头和室内探头、空调控制器以及主控制器,主控制器分别与探头、进风装置、出风装置以及机房内的空调控制器电连接,通过采集室外探头和室内探头检测到的室内外温度湿度值,并根据室内外温度湿度的差值来控制进风装置、出风装置以及空调控制器的启闭。本实用新型可节约通讯机房空调用电、有效降低机房能耗。
The utility model discloses an intelligent energy-saving ventilation system for a machine room, which comprises an air inlet channel and an air outlet channel separately arranged on the wall of the machine room, an air inlet device arranged in the air inlet channel, and an air outlet device arranged in the air outlet channel , the outdoor probe and indoor probe that can detect the indoor and outdoor temperature and humidity respectively, the air conditioner controller and the main controller. Collect the indoor and outdoor temperature and humidity values detected by the outdoor probe and the indoor probe, and control the opening and closing of the air inlet device, the air outlet device, and the air conditioner controller according to the difference between the indoor and outdoor temperature and humidity. The utility model can save the power consumption of the air conditioner in the communication machine room and effectively reduce the energy consumption of the machine room.
Description
技术领域technical field
本实用新型属于自动控制技术领域,涉及一种机房智能节能通风系统。The utility model belongs to the technical field of automatic control and relates to an intelligent energy-saving ventilation system for a machine room.
背景技术Background technique
按照中国电信条例《通信机房环境能条件(暂时规定)》(标准号:GF014.95)的规定:一般机房温度保持为22℃-26℃;湿度保持为45%-75%;洁净度达到B级;蓄电池温度保持5℃-30℃。当前,移动通信基站、无人值守通信基站基本上采取全封闭的机房,由于室内的电源设备、发射设备、传输设备等都属于发热量大的发热源,为了保障通信设备的可靠连续性工作,减少因通信故障或中断带来的国民损失,目前的通信机房/基站一般都通过空调系统来改善室内条件,使通信电子设备在更加合理的温湿度环境下运行,保证设备运行的稳定性。但是随着电信通信网络和用户的不断扩大,企业设备过度耗电已占其成本支出很大的一部分。According to the regulations of China Telecom "Environmental Energy Conditions of Communication Equipment Room (Temporary Provisions)" (Standard No.: GF014.95): the temperature of the general equipment room is kept at 22°C-26°C; the humidity is kept at 45%-75%; the cleanliness reaches B level; the battery temperature is maintained at 5°C-30°C. At present, mobile communication base stations and unattended communication base stations basically adopt fully enclosed computer rooms. Since indoor power supply equipment, transmitting equipment, and transmission equipment are all heat sources with high heat generation, in order to ensure reliable and continuous operation of communication equipment, To reduce national losses caused by communication failures or interruptions, current communication equipment rooms/base stations generally use air-conditioning systems to improve indoor conditions, so that communication electronic equipment can operate in a more reasonable temperature and humidity environment to ensure the stability of equipment operation. However, with the continuous expansion of telecommunications networks and users, excessive power consumption of enterprise equipment has accounted for a large part of its cost.
实用新型内容Utility model content
本实用新型所要解决的技术问题是针对现有技术存在的上述不足,提供一种可节约通讯机房空调用电、有效降低机房能耗的机房智能节能通风系统。The technical problem to be solved by the utility model is to provide an intelligent energy-saving ventilation system for a computer room that can save the electricity consumption of the air conditioner in the communication computer room and effectively reduce the energy consumption of the computer room.
解决本实用新型技术问题所采用的技术方案是该机房智能节能通风系统包括分设于机房墙壁上的进风通道及出风通道、设置在进风通道内的进风装置、设置在出风通道内的出风装置、可分别对室内外温度湿度进行检测的室外探头和室内探头、空调控制器以及主控制器,主控制器分别与室外探头、室内探头、进风装置、出风装置以及空调控制器电连接,并通过采集室外探头和室内探头检测到的室内外温度湿度值,根据室内外温度湿度的差值来控制进风装置、出风装置以及空调控制器的启闭。The technical solution adopted to solve the technical problem of the utility model is that the intelligent energy-saving ventilation system of the machine room includes an air inlet channel and an air outlet channel separately arranged on the wall of the machine room, an air inlet device arranged in the air inlet channel, and an air inlet device arranged in the air outlet channel. The air outlet device, the outdoor probe and indoor probe that can detect the indoor and outdoor temperature and humidity respectively, the air conditioner controller and the main controller, the main controller is connected with the outdoor probe, indoor probe, air inlet device, air outlet device and air conditioner Electrically connected, and by collecting the indoor and outdoor temperature and humidity values detected by the outdoor probe and the indoor probe, control the opening and closing of the air inlet device, the air outlet device, and the air conditioner controller according to the difference between the indoor and outdoor temperature and humidity.
所述进风装置可包括壳体,壳体内是风道,壳体内有可封住所述风道的风门以及可将室外空气吹入室内的风扇。优选的是,所述壳体前还有过滤网,所述过滤网包括外层的过滤防护网和内层的过滤防尘网。The air inlet device may include a housing, an air duct is inside the housing, a damper capable of sealing the air duct and a fan capable of blowing outdoor air into the room are arranged in the housing. Preferably, there is a filter net in front of the housing, and the filter net includes an outer filter protection net and an inner filter dustproof net.
所述出风装置可包括壳体,壳体内是风道,壳体内有可封住所述风道的风门以及可将室内空气吹到室外的风扇。优选的是,所述壳体前有过滤防护网。The air outlet device may include a housing, an air duct inside the housing, a damper capable of sealing the air duct and a fan capable of blowing indoor air to the outside. Preferably, there is a filter protection net in front of the housing.
优选所述进风通道安装于机房靠阴面墙壁上,所述出风通道安装在进风通道对面的墙壁上。其中,进风通道离地面的距离≤1米,出风通道离机房房顶的距离≤1米。Preferably, the air inlet channel is installed on the wall near the shade of the machine room, and the air outlet channel is installed on the wall opposite to the air inlet channel. Among them, the distance between the air inlet channel and the ground is ≤1 meter, and the distance between the air outlet channel and the roof of the machine room is ≤1 meter.
在室外温度较低并且湿度不大的情况下,本实用新型可利用引入室外空气对通讯机房进行自然冷却,并联动机房内原有空调设备的启、停,有效降低机房内空调设备的运行时间,从而达到降低机房电能消耗的目的,减少了机房的运行成本,因此是一种节能环保产品。When the outdoor temperature is low and the humidity is low, the utility model can use the outdoor air to cool the communication machine room naturally, and start and stop the original air-conditioning equipment in the machine room in parallel, effectively reducing the running time of the air-conditioning equipment in the machine room. In this way, the purpose of reducing the power consumption of the computer room is achieved, and the operating cost of the computer room is reduced, so it is an energy-saving and environmentally friendly product.
附图说明Description of drawings
图1为本实用新型工作原理框图;Fig. 1 is a block diagram of the working principle of the utility model;
图2为本实用新型的结构示意图;Fig. 2 is the structural representation of the utility model;
图3为本实用新型进风装置2的结构示意图。FIG. 3 is a structural schematic diagram of the air inlet device 2 of the present invention.
图中:1-进风通道 2-进风装置 3-出风通道 4-出风装置5-室内探头 6-室外探头 7-空调控制器 8-过滤防护网 9-过滤防尘网 10-风门 11-电动执行机构 12-风扇 13-主控制器 14-壳体In the figure: 1-air inlet channel 2-air inlet device 3-air outlet channel 4-air outlet device 5-indoor probe 6-outdoor probe 7-air conditioner controller 8-filter protection net 9-filter dust net 10-damper 11-Electric actuator 12-Fan 13-Main controller 14-Shell
具体实施方式Detailed ways
以下结合实施例和附图,对本实用新型作进一步详细描述。Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
下面实施例为本实用新型的非限定性实施例。The following examples are non-limiting examples of the present invention.
实施例1:Example 1:
如图1、2所示,本实用新型机房智能节能通风系统包括设于机房墙壁上的进风通道1及出风通道3、设置在进风通道1内的进风装置2、设置在出风通道3内的出风装置4、可对室内温湿度进行检测的室内探头5、可对室外温湿度进行检测的室外探头6、空调控制器7以及主控制器13,主控制器13分别与进风装置2、出风装置4、室内探头5、室外探头6以及机房内的空调控制器7通过控制线连接。As shown in Figures 1 and 2, the utility model machine room intelligent energy-saving ventilation system includes an air inlet channel 1 and an air outlet channel 3 arranged on the wall of the machine room, an air inlet device 2 arranged in the air inlet channel 1, an air outlet device arranged in the air outlet The air outlet device 4 in the channel 3, the indoor probe 5 that can detect the indoor temperature and humidity, the
本实施例中,主控制器13采用RISC单片机作为主控单元,内置Watchdog功能保护系统以防止程序跑飞。主控制器13中还有一个扩展槽,作为备用的数字与模拟的扩展接口。室内探头5和室外探头6各采用2个温度和湿度传感器,用于检测机房室内外的温度和湿度。In this embodiment, the
如图2所示,进风通道1设置在机房靠阴面的墙壁上,其通风口离地面的距离≤1米,出风通道3设置在进风通道8对面的墙壁上,其通风口离机房房顶的距离≤1米,当本实用新型智能节能通风系统工作时,室外的冷空气通过进风通道1中的进风装置2抽入室内,通过发热设备后带走热量,并通过出风通道3内的出风装置4排出室内,以确保室内的热空气与室外的冷空气交换。As shown in Figure 2, the air inlet channel 1 is set on the wall on the shaded side of the machine room, and the distance between its vent and the ground is ≤1 meter. The distance from the roof is less than or equal to 1 meter. When the intelligent energy-saving ventilation system of the utility model is working, the outdoor cold air is drawn into the room through the air inlet device 2 in the air inlet channel 1, takes away the heat after passing through the heating equipment, and passes through the air The air outlet device 4 in the channel 3 is exhausted indoors to ensure that the hot air in the room is exchanged with the cold air outside.
图3为本实用新型进风装置2的结构示意图。如图3所示,进风装置2包括壳体14,壳体14内是风道,壳体14内有风门10、电动执行机构11、风扇12,壳体10的前端还有过滤防护网8和过滤防尘网9。其中过滤防护网8的作用是防止蚊虫等较大的脏物进入;过滤防尘网9采用专业空气滤网,以保证高效过滤。同时,过滤防护网8和过滤防尘网9均采用外框安装方式,以方便定期拆装、清洗与重复使用,确保基站室内空气的洁净程度。电动执行机构11是控制风门10启闭的运动机构,当系统运行时,通过电动执行机构11将风门10打开,最后开启风扇12以交换室内外的空气;当通风系统关闭时,首先关闭风扇12,然后通过电动执行机构11将风门10关闭,使室内外的空气隔离。FIG. 3 is a structural schematic diagram of the air inlet device 2 of the present invention. As shown in Figure 3, the air intake device 2 includes a
出风装置4的结构与进风装置2相似,由于出风时不需要防尘过滤,所以在壳体14的前端仅有过滤防护网8,而不设过滤防尘网9。The structure of the air outlet device 4 is similar to the air inlet device 2, because the dustproof filter is not needed when the wind is discharged, so the front end of the
通风系统运行时,主控制器13可通过采集温度湿度信号,并经单片机处理后显示,当温度或者湿度超过设定值时完成各种控制、报警和信号的输出。具体地说,也就是主控制器13通过采集室内探头5、室外探头6检测到的室内外温度湿度值,并根据室内外温度湿度的差值来控制进风装置2、出风装置4以及空调控制器7的启闭,以保证机房运行在规定的环境状态。When the ventilation system is running, the
本实用新型通风系统的工作原理如下:The working principle of the utility model ventilation system is as follows:
当室内探头5中的温度传感器检测到机房的环境温度高于开启风扇的设定温度值时,同时室外温度低于室内温度在一定的差值上(此参数可设定),并且保证室外温度低于风扇的开启温度设定值(此参数可设定),且室内湿度或者室外湿度在设定湿度范围内时,开启通风系统进行降温:首先主控制器13控制电动执行机构11将风门10打开,然后主控制器13启动风扇12运行,使机房内外空气进行强制对换,调节机房内的温度。当室内温度降低至关闭风扇的设定温度值以下时,通风系统关闭:首先主控制器13关闭风扇12运行,然后通过电动执行机构11关闭风门10,防止灰尘进入。当室内、室外温度均在开启风扇的设定温度值以上时,靠简单的室内外换气降温的方法已经失效,此时如果室内温度超过空调开机温度设定值,主控制器13将启动空调控制器7(主控制器13通过控制一个继电器的开闭来控制空调控制器7),利用空调对机房进行降温。When the temperature sensor in the indoor probe 5 detects that the ambient temperature of the machine room is higher than the set temperature value for turning on the fan, at the same time the outdoor temperature is lower than the indoor temperature by a certain difference (this parameter can be set), and the outdoor temperature is guaranteed When the opening temperature is lower than the set value of the fan (this parameter can be set), and the indoor humidity or outdoor humidity is within the set humidity range, the ventilation system is turned on to cool down: first, the
当交流电工作正常时,本实用新型智能节能通风系统一共有以下4个工作状态:When the alternating current works normally, the utility model intelligent energy-saving ventilation system has the following four working states:
1、当室内温度低于系统的高温设定值时,本实用新型通风系统与空调均不动作;1. When the indoor temperature is lower than the high temperature setting value of the system, neither the ventilation system nor the air conditioner of the utility model will operate;
2、当室内温度高于高温设定值,室外温度低于高温设定值,同时室内或者室外湿度低于湿度设定值时,开启通风系统自然降温,当室内温度降至低温设定值以下,或者室内外温差在2℃以内时,关闭通风系统中的风扇;2. When the indoor temperature is higher than the high temperature setting value, the outdoor temperature is lower than the high temperature setting value, and the indoor or outdoor humidity is lower than the humidity setting value, the ventilation system will be turned on to cool down naturally. When the indoor temperature drops below the low temperature setting value , or when the indoor and outdoor temperature difference is within 2°C, turn off the fan in the ventilation system;
3、当室内温度高于高温设定值,室外温度低于高温设定值,但是室内与室外湿度均高于湿度设定值时,开启室内的空调降温,当室内温度低于低温设定值时,关闭空调;3. When the indoor temperature is higher than the high temperature setting value and the outdoor temperature is lower than the high temperature setting value, but the indoor and outdoor humidity are both higher than the humidity setting value, turn on the indoor air conditioner to cool down. When the indoor temperature is lower than the low temperature setting value , turn off the air conditioner;
4、当室内温度与室外温度均高于高温设定值时,开启空调降温。4. When the indoor temperature and outdoor temperature are both higher than the high temperature setting value, turn on the air conditioner to cool down.
当交流电工作不正常时,本实用新型通风系统工作有以下2个工作状态:When the alternating current does not work normally, the ventilation system of the utility model has the following two working states:
1、当室内温度高于高温设定值,室外温度与室内温度有3℃的温差,同时室内或者室外湿度低于湿度设定值时,开启通风系统自然降温;1. When the indoor temperature is higher than the high temperature setting value, there is a temperature difference of 3°C between the outdoor temperature and the indoor temperature, and the indoor or outdoor humidity is lower than the humidity setting value, the ventilation system will be turned on to cool down naturally;
2、除上述1的情况以外均关闭通风系统中的风扇。2. Turn off the fans in the ventilation system except for the above 1.
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