技术领域technical field
本发明涉及北方地区机房环境调节领域。The invention relates to the field of environmental regulation of computer rooms in the northern region.
背景技术Background technique
由于通信机房内设备多且发热量大，设备对环境温湿度和洁净程度敏感度较高，需要空调机柜全年运行维护恒温恒湿环境。目前，通信机房通常使用内部循环空调系统维持机房内的温湿度环境，这类恒温恒湿空调机柜功率大，耗能过高，每台设备每个昼夜的用电量在400千瓦时以上。同时，空调的过滤网至少要每个季度更换一次，加湿罐根据水质情况约每年更换一次。这些消耗占机房整体运行维护成本的大块比重。Due to the large number of equipment and high heat generation in the communication room, the equipment is highly sensitive to environmental temperature, humidity and cleanliness. It is necessary to maintain the constant temperature and humidity environment of the air-conditioning cabinet throughout the year. At present, the communication equipment room usually uses an internal circulation air-conditioning system to maintain the temperature and humidity environment in the equipment room. This type of constant temperature and humidity air-conditioning cabinet has high power and high energy consumption. The power consumption of each device is more than 400 kWh per day and night. At the same time, the filter screen of the air conditioner should be replaced at least once a quarter, and the humidification tank should be replaced about once a year according to the water quality. These consumptions account for a large proportion of the overall operation and maintenance costs of the computer room.
我国北方地区，冬季室外地区特别寒冷，经常达到零下20摄氏度以下，空气中含水量低，而室内温度相对来说较高，因此空气的相对湿度特别低。夏季室外炎热，最高气温能达到25摄氏度以上，而室内相对凉爽，相对湿度也在理想范围内。春秋季节一天内的温差很大，有时能达到15至20摄氏度。一年当中有风天气比较多，有时风沙较大，室外空气含有很多灰尘等杂质。In northern China, the outdoor area is very cold in winter, often below minus 20 degrees Celsius, the moisture content in the air is low, and the indoor temperature is relatively high, so the relative humidity of the air is particularly low. In summer, the outdoors are hot, with the highest temperature reaching over 25 degrees Celsius, while the indoors are relatively cool, and the relative humidity is also within the ideal range. The temperature difference in a day in spring and autumn is very large, sometimes reaching 15 to 20 degrees Celsius. There are many windy weather in a year, and sometimes the wind and sand are relatively large, and the outdoor air contains a lot of dust and other impurities.
机房在夏季需要散热量很大，需要制冷系统一直进行工作，当冬季室外环境温度很低时，空调机柜的恒温系统运行，机柜运行不稳定，有时需要加热，有时又需要制冷，且需要一直补水，运行能耗也很高，同时产生较高的空调维护费用。所以，对现有恒温恒湿空调系统进行环境维护的方式，通过利用自然环境因素采用节能装置的改造，就有很大的社会效益和经济效益。The computer room needs a lot of heat dissipation in summer, and the refrigeration system needs to work all the time. When the outdoor ambient temperature is very low in winter, the constant temperature system of the air-conditioning cabinet runs, and the cabinet runs unstable. Sometimes it needs to be heated, sometimes it needs to be cooled, and it needs to be replenished with water all the time. , running energy consumption is also very high, while generating higher air conditioning maintenance costs. Therefore, the method of environmental maintenance for the existing constant temperature and humidity air-conditioning system, through the transformation of energy-saving devices using natural environmental factors, has great social and economic benefits.
发明内容Contents of the invention
本发明为了解决在北方地区，现有机房环境调节系统功率大、自身散热量大、耗能高、维护成本大的问题，提出了北方地区机房环境调节装置。In order to solve the problems of large power, large self-dissipation, high energy consumption and high maintenance cost of the existing computer room environment regulation system in the northern region, the present invention proposes the northern region computer room environment regulation device.
北方地区机房环境调节装置包括空气循环系统，所述空气循环系统包括多个排风装置和多个新风装置，所述排风装置与新风装置的结构相同，每个排风装置均包括空气流通装置，所述空气流通装置包括风机仓、防尘网、防虫网、密封保温板和温湿度控制装置，所述排风装置的风机仓固定在机房室内与建筑室外之间的墙体中，风机仓内安装有轴流风机，风机仓的进风口开有卡槽，密封保温板嵌入在所述卡槽内，风机仓的外侧固定有防尘网，防尘网的外侧固定有防虫网，且所述排风装置的防尘网、防虫网和密封保温板均暴露在建筑室外环境中，新风装置的风机仓固定在机房室内与建筑室内之间的墙体中，且所述新风装置的防尘网、防虫网和密封保温板均暴露在建筑室内环境中；温湿度控制装置设置在机房内，用于控制机房内部环境的温湿度。The environmental conditioning device of the computer room in the northern region includes an air circulation system. The air circulation system includes a plurality of exhaust devices and a plurality of fresh air devices. The structure of the exhaust device is the same as that of the fresh air device. Each exhaust device includes an air circulation device , the air circulation device includes a fan bin, a dust-proof net, an insect-proof net, a sealed insulation board and a temperature and humidity control device, the fan bin of the exhaust device is fixed in the wall between the machine room and the building, and the fan bin An axial flow fan is installed inside, the air inlet of the fan compartment is provided with a card slot, and the sealing insulation board is embedded in the slot, the outer side of the fan compartment is fixed with a dust-proof net, and the outer side of the dust-proof net is fixed with an insect-proof net. The dust-proof net, insect-proof net and sealed insulation board of the exhaust device are all exposed to the outdoor environment of the building. The fan compartment of the fresh air device is fixed in the wall between the machine room and the building room, and the dust-proof of the fresh air device The net, insect-proof net and sealed insulation board are all exposed to the indoor environment of the building; the temperature and humidity control device is installed in the computer room to control the temperature and humidity of the internal environment of the computer room.
有益效果：本发明提出的装置结构简单，功率小、耗能小，不需要经常进行维护，通过排风装置和新风装置中的轴流风机实现空气的循环流通，通过防尘网、防虫网和密封保温板对风机仓进行保护，在不使用本装置的时候，可以通过密封保温板使风机仓的进风口完全封闭；Beneficial effects: the device proposed by the present invention has simple structure, low power, low energy consumption, and does not require frequent maintenance. The air circulation is realized through the axial flow fan in the exhaust device and the fresh air device. The airtight insulation board protects the fan chamber, and when the device is not in use, the air inlet of the fan chamber can be completely closed through the airtight insulation board;
防雨罩的开口向下，能够有效避免雨水和积雪融水流入，也可以有效避免雨水的水滴被排风装置吸入机房内；The opening of the rain cover is downward, which can effectively prevent rainwater and snowmelt water from flowing in, and can also effectively prevent raindrops from being sucked into the machine room by the exhaust device;
温度传感器检测机房内的温度，控制器通过温度的变化控制轴流风机的工作状态，湿度传感器检测机房内的湿度，控制器通过湿度的变化控制加湿器的工作状态；The temperature sensor detects the temperature in the machine room, the controller controls the working state of the axial flow fan through the change of temperature, the humidity sensor detects the humidity in the machine room, and the controller controls the working state of the humidifier through the change of humidity;
技术人员可以在控制器内部对机房极限温度和湿度进行设定，当机房内部实时温度和湿度超出该极限温度和湿度时进行报警，同时，也可以通过现有的无线发送技术向手机及座机发送报警短信或电话通知；Technicians can set the limit temperature and humidity of the computer room inside the controller, and when the real-time temperature and humidity inside the computer room exceed the limit temperature and humidity, an alarm will be issued. Alarm SMS or phone notification;
可以通过手动或在控制器中嵌入控制程序来控制轴流风机的工作状态；从而可以根据实际环境需要采取不同的空气流通方式。The working state of the axial flow fan can be controlled manually or by embedding a control program in the controller; thus, different air circulation methods can be adopted according to the actual environment.
附图说明Description of drawings
图1为排风装置的结构示意图；Fig. 1 is the structural representation of exhaust device;
图2为新风装置的结构示意图；Fig. 2 is the structural representation of fresh air device;
图3为本发明电气部分的结构示意图；Fig. 3 is the structural representation of electric part of the present invention;
图4为本发明所述机房环境调节装置在实际应用中的一种安装示意图；Fig. 4 is a schematic diagram of the installation of the computer room environment regulating device in practical application according to the present invention;
图5为三号安装孔15中的轴流风机停止工作，一号安装孔13和二号安装孔14中的轴流风机启动工作的空气流通示意图；Fig. 5 is a schematic diagram of the air circulation in which the axial flow fan in the No. 3 mounting hole 15 stops working, and the axial flow fans in the No. 1 mounting hole 13 and the No. 2 mounting hole 14 start to work;
图6为一号安装孔13中的轴流风机停止工作，二号安装孔14和三号安装孔15中的轴流风机启动工作的空气流通示意图；Fig. 6 is a schematic diagram of the air circulation in which the axial flow fan in the No. 1 installation hole 13 stops working, and the axial flow fans in the No. 2 installation hole 14 and No. 3 installation hole 15 start to work;
图7为三号安装孔15中的轴流风机停止工作，一号安装孔13和二号安装孔14中的轴流风机启动工作的空气流通示意图；Fig. 7 is a schematic diagram of the air circulation in which the axial flow fan in the No. 3 mounting hole 15 stops working, and the axial flow fans in the No. 1 mounting hole 13 and the No. 2 mounting hole 14 start to work;
图8为一号安装孔13、二号安装孔14和三号安装孔15中的轴流风机均关闭时的空气流通示意图。FIG. 8 is a schematic diagram of air circulation when the axial flow fans in the No. 1 installation hole 13 , the No. 2 installation hole 14 and the No. 3 installation hole 15 are all closed.
具体实施方式detailed description
具体实施方式一、结合图1和图2说明本具体实施方式，本具体实施方式所述的北方地区机房环境调节装置包括空气循环系统，所述空气循环系统包括多个排风装置和多个新风装置，所述排风装置与新风装置的结构相同，每个排风装置均包括空气流通装置，所述空气流通装置包括风机仓1、防尘网2、防虫网3、密封保温板4和温湿度控制装置，所述排风装置的风机仓1固定在机房室内与建筑室外之间的墙体中，风机仓1内安装有轴流风机10，风机仓1的进风口开有卡槽，密封保温板4嵌入在所述卡槽内，风机仓1的外侧固定有防尘网2，防尘网2的外侧固定有防虫网3，且所述排风装置的防尘网2、防虫网3和密封保温板4均暴露在建筑室外环境中，新风装置的风机仓1固定在机房室内与建筑室内之间的墙体中，且所述新风装置的防尘网2、防虫网3和密封保温板4均暴露在建筑室内环境中；温湿度控制装置设置在机房内，用于控制机房内部环境的温湿度。Specific Embodiments 1. This specific embodiment is described in conjunction with FIG. 1 and FIG. 2. The environmental conditioning device for the computer room in the northern region described in this specific embodiment includes an air circulation system, and the air circulation system includes a plurality of exhaust devices and a plurality of fresh air device, the exhaust device has the same structure as the fresh air device, each exhaust device includes an air circulation device, and the air circulation device includes a fan chamber 1, a dust-proof net 2, an insect-proof net 3, a sealed insulation board 4 and a warm Humidity control device, the fan compartment 1 of the exhaust device is fixed in the wall between the machine room and the building exterior, the fan compartment 1 is equipped with an axial flow fan 10, and the air inlet of the fan compartment 1 is provided with a card slot, sealed The insulation board 4 is embedded in the slot, the outside of the fan compartment 1 is fixed with a dust-proof net 2, and the outside of the dust-proof net 2 is fixed with an insect-proof net 3, and the dust-proof net 2 and the insect-proof net 3 of the exhaust device are and the sealed insulation board 4 are all exposed to the outdoor environment of the building, the fan compartment 1 of the fresh air device is fixed in the wall between the machine room room and the building room, and the dust-proof net 2, the insect-proof net 3 and the sealed insulation The boards 4 are all exposed to the indoor environment of the building; the temperature and humidity control device is arranged in the computer room to control the temperature and humidity of the internal environment of the computer room.
本实施方式中，通过排风装置和新风装置中的轴流风机10实现空气的循环流通，通过防尘网2、防虫网3和密封保温板4对风机仓1进行保护，在不使用本装置的时候，可以通过密封保温板使风机仓1的进风口完全封闭。In this embodiment, the circulation of air is realized by the axial flow fan 10 in the exhaust device and the fresh air device, and the fan compartment 1 is protected by the dustproof net 2, the insect-proof net 3 and the sealing insulation board 4, and when the device is not in use At the time, the air inlet of the fan compartment 1 can be completely closed by sealing the insulation board.
本实施方式中，多个排风装置安装在墙壁的较高位置，多个新风装置分别安装在墙壁的高处和低处，此种安装方式可以有效的进行空气流通，保证优质的机房环境。In this embodiment, multiple exhaust devices are installed at higher positions on the wall, and multiple fresh air devices are respectively installed at high and low positions on the wall. This installation method can effectively carry out air circulation and ensure a high-quality computer room environment.
具体实施方式二、结合图1说明本具体实施方式，本具体实施方式与具体实施方式一所述的北方地区机房环境调节装置的区别在于，所述排风装置还包括防雨罩，所述防雨罩包括横板5和竖板6，所述横板5水平固定在空气流通装置的上方，竖板6垂直固定在横板5的一端，且所述竖板6与密封保温板4之间存在距离。Specific embodiment 2. This specific embodiment is described in conjunction with FIG. 1. The difference between this specific embodiment and the equipment room environment adjustment device in the northern region described in specific embodiment 1 is that the exhaust device also includes a rain cover, and the The rain cover includes a horizontal plate 5 and a vertical plate 6, the horizontal plate 5 is horizontally fixed above the air circulation device, the vertical plate 6 is vertically fixed at one end of the horizontal plate 5, and between the vertical plate 6 and the sealing insulation board 4 There is distance.
本实施方式中所述的防雨罩的开口向下，能够有效避免雨水和积雪融水流入，也可以有效避免雨水的水滴被排风装置吸入机房内。The opening of the rainproof cover described in this embodiment is downward, which can effectively prevent rainwater and snowmelt water from flowing in, and can also effectively prevent raindrops from being sucked into the machine room by the exhaust device.
具体实施方式三、结合图3说明本具体实施方式，本具体实施方式与具体实施方式一所述的北方地区机房环境调节装置的区别在于，所述温湿度控制装置还包括控制器9、温度传感器7、湿度传感器8和加湿器11，所述温度传感器7用于检测机房室内温度，温度传感器7的温度信号输出端与控制器9的温度信号输入端连接，控制器9的排风信号输出端与轴流风机10的排风信号输入端连接，湿度传感器8用于检测机房室内湿度，湿度传感器8的湿度信号输出端与控制器9的湿度信号输入端连接，控制器9的加湿信号输出端与加湿器11的加湿信号输入端连接。Specific embodiment 3. This specific embodiment is described in conjunction with FIG. 3 . The difference between this specific embodiment and the equipment room environment adjustment device in the northern region described in specific embodiment 1 is that the temperature and humidity control device also includes a controller 9 and a temperature sensor. 7. Humidity sensor 8 and humidifier 11, the temperature sensor 7 is used to detect the indoor temperature of the machine room, the temperature signal output end of the temperature sensor 7 is connected with the temperature signal input end of the controller 9, and the exhaust signal output end of the controller 9 Connect with the exhaust signal input end of the axial flow fan 10, the humidity sensor 8 is used to detect the indoor humidity of the machine room, the humidity signal output end of the humidity sensor 8 is connected with the humidity signal input end of the controller 9, and the humidification signal output end of the controller 9 Connect with the humidification signal input end of the humidifier 11.
本实施方式中，温度传感器7检测机房内的温度，控制器9通过温度的变化控制轴流风机10的工作状态，湿度传感器8检测机房内的湿度，控制器9通过湿度的变化控制加湿器11的工作状态。In this embodiment, the temperature sensor 7 detects the temperature in the machine room, the controller 9 controls the working state of the axial flow fan 10 through the change of temperature, the humidity sensor 8 detects the humidity in the machine room, and the controller 9 controls the humidifier 11 through the change of humidity working status.
具体实施方式四、本具体实施方式与具体实施方式三所述的北方地区机房环境调节装置的区别在于，所述控制器9内部嵌入有软件实现的控制模块，所述控制模块包括：Embodiment 4. The difference between this embodiment and the computer room environment regulating device in the northern region described in Embodiment 3 is that the controller 9 is embedded with a software-implemented control module, and the control module includes:
用于接收温度传感器7发送的温度采集信号的温度信号接收子模块；A temperature signal receiving submodule for receiving the temperature acquisition signal sent by the temperature sensor 7;
用于设置机房内部标准温度的温度预设子模块；A temperature preset sub-module for setting the standard temperature inside the computer room;
用于将温度信号接收模块接收的温度信号与标准温度进行比较，并获得判断结果的温度判断子模块；A temperature judging sub-module used to compare the temperature signal received by the temperature signal receiving module with the standard temperature and obtain a judging result;
用于根据温度判断模块获得的判断结果产生温度控制信号发送给轴流风机10的轴流风机控制子模块。An axial flow fan control submodule for generating a temperature control signal and sending it to the axial flow fan 10 according to the judgment result obtained by the temperature judgment module.
具体实施方式五、本具体实施方式与具体实施方式四所述的北方地区机房环境调节装置的区别在于，所述轴流风机控制子模块进一步包括：Embodiment 5. The difference between this embodiment and the equipment room environment adjustment device in the northern region described in Embodiment 4 is that the axial flow fan control submodule further includes:
当温度判断模块的判断结果为：温度信号接收模块获得的温度信号大于标准温度时，发送温度控制信号给轴流风机10，驱动该轴流风机10开始工作；When the judgment result of the temperature judging module is: when the temperature signal obtained by the temperature signal receiving module is greater than the standard temperature, a temperature control signal is sent to the axial flow fan 10 to drive the axial flow fan 10 to start working;
当温度判断模块的判断结果为：温度信号接收模块获得的温度信号小于标准温度时，发送温度控制信号给轴流风机10，驱动该轴流风机10停止工作。When the judgment result of the temperature judging module is: when the temperature signal obtained by the temperature signal receiving module is lower than the standard temperature, a temperature control signal is sent to the axial flow fan 10 to drive the axial flow fan 10 to stop working.
具体实施方式六、本具体实施方式与具体实施方式三或四所述的北方地区机房环境调节装置的区别在于，所述控制器9内部的控制模块还包括：Embodiment 6. The difference between this embodiment and the equipment room environment regulating device in the northern region described in Embodiment 3 or 4 is that the control module inside the controller 9 also includes:
用于接收湿度传感器8发送的湿度采集信号的湿度信号接收子模块；A humidity signal receiving submodule for receiving the humidity acquisition signal sent by the humidity sensor 8;
用于设置机房内部标准湿度的湿度预设子模块；A humidity preset sub-module used to set the standard humidity inside the computer room;
用于将湿度信号接收模块接收的湿度信号与标准湿度进行比较，并获得判断结果的湿度判断子模块；A humidity judgment sub-module used to compare the humidity signal received by the humidity signal receiving module with the standard humidity and obtain a judgment result;
用于根据湿度判断模块获得的判断结果产生湿度控制信号发送给加湿器9的湿度控制子模块。It is used for generating a humidity control signal according to the judgment result obtained by the humidity judgment module and sending it to the humidity control sub-module of the humidifier 9 .
具体实施方式七、本具体实施方式与具体实施方式六所述的北方地区机房环境调节装置的区别在于，所述湿度控制子模块进一步包括：Embodiment 7. The difference between this embodiment and the equipment room environment adjustment device in the northern region described in Embodiment 6 is that the humidity control sub-module further includes:
当湿度判断模块的判断结果为：湿度信号接收模块获得的湿度信号小于标准湿度时，发送湿度控制信号给加湿器11，使该加湿器11开始加湿；When the judgment result of the humidity judging module is: when the humidity signal obtained by the humidity signal receiving module is less than the standard humidity, send a humidity control signal to the humidifier 11 to make the humidifier 11 start humidifying;
当湿度判断模块的判断结果为：湿度信号接收模块获得的湿度信号大于标准湿度时，发送湿度控制信号给加湿器11，使该加湿器11停止加湿。When the judgment result of the humidity judging module is: when the humidity signal obtained by the humidity signal receiving module is greater than the standard humidity, a humidity control signal is sent to the humidifier 11 to make the humidifier 11 stop humidifying.
具体实施方式八、本具体实施方式与具体实施方式三所述的北方地区机房环境调节装置的区别在于，它还包括报警器12，所述报警器12的报警信号输入端与控制器9的报警信号输出端连接。Embodiment 8. The difference between this embodiment and the computer room environment regulating device in the northern region described in Embodiment 3 is that it also includes an alarm 12, and the alarm signal input terminal of the alarm 12 is connected to the alarm of the controller 9. Signal output connection.
本实施方式中，技术人员可以在控制器9内部对机房极限温度和湿度进行设定，当机房内部实时温度和湿度超出该极限温度和湿度时进行报警，同时，也可以通过现有的无线发送技术向手机及座机发送报警短信或电话通知。In this embodiment, technicians can set the limit temperature and humidity of the computer room inside the controller 9, and when the real-time temperature and humidity inside the computer room exceed the limit temperature and humidity, an alarm will be issued. Technology to send alarm text messages or phone notifications to mobile phones and landlines.
具体实施方式九、本具体实施方式与具体实施方式四所述的北方地区机房环境调节装置的区别在于，所述报警器12为声光报警器。Embodiment 9. The difference between this embodiment and the equipment room environment adjustment device in the northern region described in Embodiment 4 is that the alarm 12 is an audible and visual alarm.
图4所示为本发明提出的机房环境调节装置的一种安装形式，其中，将一个排风装置安装在一号安装孔13中，将两个新风装置分别安装在二号安装孔14和三号安装孔15中，可以通过手动或在控制器9中嵌入控制程序来控制三个安装孔内的轴流风机的工作状态；从而可以根据实际环境需要采取不同的空气流通方式；Fig. 4 shows a kind of installation form of the machine room environment adjustment device proposed by the present invention, wherein, an exhaust device is installed in No. 1 installation hole 13, and two fresh air devices are installed in No. 2 installation holes 14 and No. In the No. 15 mounting hole, the working status of the axial fans in the three mounting holes can be controlled manually or by embedding a control program in the controller 9; thus, different air circulation modes can be adopted according to the actual environment;
图5所示为三号安装孔15中的轴流风机停止工作，一号安装孔13和二号安装孔14中的轴流风机启动工作，冷空气由二号安装孔14中的新风装置的通风口进入，热空气由一号安装孔13中的排风装置的通风口排出，实现空气流通；Figure 5 shows that the axial flow fan in the No. 3 mounting hole 15 stops working, the axial flow fan in the No. 1 mounting hole 13 and the No. 2 mounting hole 14 starts to work, and the cold air is blown by the fresh air device in the No. 2 mounting hole 14. The vent enters, and the hot air is discharged from the vent of the exhaust device in the No. 1 mounting hole 13 to realize air circulation;
图6所示为一号安装孔13中的轴流风机停止工作，二号安装孔14和三号安装孔15中的轴流风机启动工作，冷空气由三号安装孔15中的新风装置的通风口进入，热空气由二号安装孔14中的新风装置的通风口排出；Figure 6 shows that the axial flow fan in the No. 1 installation hole 13 stops working, the axial flow fans in the No. 2 installation hole 14 and the No. 3 installation hole 15 start to work, and the cold air is blown by the fresh air device in the No. 3 installation hole 15. The vent enters, and the hot air is discharged from the vent of the fresh air device in the second installation hole 14;
图7所述为三号安装孔15中的轴流风机停止工作，一号安装孔13和二号安装孔14中的轴流风机启动工作，冷空气由一号安装孔13中的新风装置的通风口进入，热空气由二号安装孔14中的排风装置的通风口排出；Figure 7 shows that the axial flow fan in the No. 3 mounting hole 15 stops working, the axial flow fan in the No. 1 mounting hole 13 and the No. 2 mounting hole 14 starts to work, and the cold air is blown by the fresh air device in the No. 1 mounting hole 13. The vent enters, and the hot air is discharged from the vent of the exhaust device in the second installation hole 14;
图8所示为一号安装孔13、二号安装孔14和三号安装孔15中的轴流风机均停止工作，利用机房内部自身设备的散热维持机房的环境温度。Figure 8 shows that the axial flow fans in the No. 1 mounting hole 13, the No. 2 mounting hole 14 and the No. 3 mounting hole 15 all stop working, and the ambient temperature of the machine room is maintained by the heat dissipation of the equipment inside the machine room.
本发明提出的机房环境调节装置通过组合使用轴流风机，控制空气流通，充分利用了室外环境因素，代替了功率较大的空调等调温设备，对于经济相对落后、环境要求不高的北方地区尤为适用。The machine room environment adjustment device proposed by the present invention controls the air circulation by combining the axial flow fan, fully utilizes the outdoor environmental factors, and replaces the temperature adjustment equipment such as air conditioners with large power. It is suitable for the northern regions with relatively backward economy and low environmental requirements. especially applicable.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378487.7ACN104132426B (en) | 2014-08-01 | 2014-08-01 | Northern area building environment regulates device |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378487.7ACN104132426B (en) | 2014-08-01 | 2014-08-01 | Northern area building environment regulates device |
| Publication Number | Publication Date |
|---|---|
| CN104132426A CN104132426A (en) | 2014-11-05 |
| CN104132426Btrue CN104132426B (en) | 2016-06-29 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410378487.7AActiveCN104132426B (en) | 2014-08-01 | 2014-08-01 | Northern area building environment regulates device |
| Country | Link |
|---|---|
| CN (1) | CN104132426B (en) |
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| CB03 | Change of inventor or designer information | Inventor after:Shang Fang Inventor after:Wang Zhibin Inventor after:Liu Sheng Inventor after:Zhang Tong Inventor before:Shang Fang Inventor before:Liu Sheng Inventor before:Zhang Tong | |
| CB03 | Change of inventor or designer information |