WO2016023488A1 - Control method and system for passive cleaning of electrostatic precipitator of smog-removing fresh air system - Google Patents
Control method and system for passive cleaning of electrostatic precipitator of smog-removing fresh air system Download PDFInfo
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- WO2016023488A1 WO2016023488A1 PCT/CN2015/086721 CN2015086721W WO2016023488A1 WO 2016023488 A1 WO2016023488 A1 WO 2016023488A1 CN 2015086721 W CN2015086721 W CN 2015086721W WO 2016023488 A1 WO2016023488 A1 WO 2016023488A1
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- electrostatic precipitator
- fresh air
- precipitator filter
- filter
- humidity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- step S503 If the electrostatic precipitator filter 7 can be activated, then proceeds to step S600, if the electrostatic precipitator filter 7 fails to start, then proceeds to step S504;
- the humidity value is set.
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Abstract
A control method and system for passive cleaning of an electrostatic precipitator of a smog-removing fresh air system. The method comprises the following steps: S100: detecting outdoor humidity, φ; S200: with φ1 being a maximum humidity setpoint, if φ ≤ φ1, then proceeding to step S300, and if φ > φ1, then proceeding to step S201; S300: starting automatic cleaning of an electrostatic precipitator (7); S400: when cleaning is completed, transmitting power to a plate of the electrostatic precipitator (7); S500: if the electrostatic precipitator (7) can be turned on, then proceeding to step S600, if the electrostatic precipitator (7) cannot be turned on, then proceeding to step S501; and, S600: the electrostatic precipitator (7) starting steps of normal operation. The method allows automatic determination of a plate short circuit and performance of a control operation corresponding thereto, thus facilitating use of the smog-removing fresh air system. The system comprises a humidity sensor (9) and a control device (10). The humidity sensor (9) is arranged outdoors and is connected to the control device (10). The control device (10) is connected respectively to a three-way solenoid switching valve (11) and a control valve set of the electrostatic precipitator (7). The system can reliably and effectively implement the control method.
Description
本发明涉及室内空气净化领域，尤其涉及一种除霾新风系统被动清洗静电除尘过滤器的控制方法及系统。The invention relates to the field of indoor air purification, in particular to a control method and system for passively cleaning an electrostatic precipitator filter in addition to a fresh air system.
具有静电除尘过滤器的新风系统可将室外空气经过除霾净化后通过新风系统的送风口送入室内，同时排风口将室内的空气排至室外，从而改善室内空气质量，但实际使用过程中，静电除尘过滤器的极板吸附灰尘过多需要清洗、室外湿度过大或设备故障等原因都可能导致静电除尘过滤器的极板无法送电而停止工作，一旦静电除尘过滤器停止工作，用户难以准确判断原因，更难以采取正确的操作来使静电除尘过滤器恢复正常工作，因此现有技术中的新风系统使用非常不方便，且易造成不必要的能源和资源浪费。The fresh air system with electrostatic precipitator filter can remove the outdoor air and remove it into the room through the air supply port of the fresh air system, and the air outlet can discharge the indoor air to the outside to improve the indoor air quality, but in actual use, The electrode of the electrostatic precipitator filter absorbs too much dust, needs cleaning, excessive outdoor humidity or equipment failure, etc., which may cause the plate of the electrostatic precipitator filter to fail to send power and stop working. Once the electrostatic precipitator filter stops working, the user It is difficult to accurately determine the cause, and it is more difficult to take correct operation to restore the electrostatic precipitator filter to normal operation. Therefore, the prior art fresh air system is very inconvenient to use and easily causes unnecessary energy and resource waste.
【发明内容】[Summary of the Invention]
本发明要解决的技术问题是克服现有技术的不足，提供一种能自动判断极板短路并进行相应的控制操作、使除霾新风系统使用更方便的除霾新风系统被动清洗静电除尘过滤器的控制方法及系统。The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide a passive cleaning electrostatic dust filter capable of automatically determining the short circuit of the pole plate and performing corresponding control operations, and making the use of the fresh air removal system more convenient. Control method and system.
为解决上述技术问题，本发明采用以下技术方案：In order to solve the above technical problems, the present invention adopts the following technical solutions:
一种除霾新风系统被动清洗静电除尘过滤器的控制方法，所述除霾新风系统包括湿度传感器、控制装置、送风管、送风风机、静电除尘过滤器和旁路新风管，所述静电除尘过滤器设有自动清洗功能，当除霾新风系统出现静电除尘过滤器的极板短路现象时，开始对静电除尘过滤器进行被动清洗，包括以下步骤：A control method for passively cleaning an electrostatic precipitator filter in addition to a fresh air system, the dehumidification fresh air system comprising a humidity sensor, a control device, a supply air duct, a blower fan, an electrostatic precipitator filter, and a bypass fresh air duct, The electrostatic precipitator filter is equipped with an automatic cleaning function. When the static electricity removal filter is short-circuited by the electrostatic dust removal filter, the electrostatic cleaning filter is passively cleaned, including the following steps:
S100：检测室外湿度
S100: Detecting outdoor humidity
S200：最大湿度设定值为
若
则进入步骤S300，若
则进入步骤S201；S200: Maximum humidity setting value If Go to step S300, if Then proceeds to step S201;
S201：关闭静电除尘过滤器、开启旁路送新风；S201: Turn off the electrostatic precipitator filter, and open the bypass to send fresh air;
S202：检测室外湿度
S202: detecting outdoor humidity
S203：若
则进入步骤S204，若
则返回步骤S202；S203: If Go to step S204, if Then return to step S202;
S204：关闭旁路送新风、给静电除尘过滤器送新风；S204: Turn off the bypass to send fresh air, and send fresh air to the electrostatic precipitator filter;
S205：向静电除尘过滤器的极板送电；
S205: transmitting power to the plates of the electrostatic precipitator filter;
S206：若静电除尘过滤器能启动，则进入步骤S600，若静电除尘过滤器不能启动，则进入步骤S300；S206: If the electrostatic precipitator filter can be activated, proceed to step S600, if the electrostatic precipitator filter cannot be activated, proceed to step S300;
S300：开启静电除尘过滤器自动清洗；S300: Turn on the electrostatic cleaning filter to automatically clean;
S400：清洗完成后，向静电除尘过滤器的极板送电；S400: After the cleaning is completed, power is supplied to the plates of the electrostatic precipitator filter;
S500：若静电除尘过滤器能启动，则进入步骤S600，若静电除尘过滤器不能启动，则进入步骤S501；S500: If the electrostatic precipitator filter can be activated, proceed to step S600, if the electrostatic precipitator filter cannot be activated, proceed to step S501;
S501：开启静电除尘过滤器自动清洗；S501: Turn on the electrostatic cleaning filter to automatically clean;
S502：向静电除尘过滤器极板送电；S502: Send power to the electrostatic precipitator filter plate;
S503：若静电除尘过滤器能启动，则进入步骤S600，若静电除尘过滤器不能启动，则进入步骤S504；S503: If the electrostatic precipitator filter can be activated, proceed to step S600, if the electrostatic precipitator filter cannot be activated, proceed to step S504;
S504：检测室外湿度
S504: Detecting outdoor humidity
S505：若
进行故障提示，若
则关闭静电除尘过滤器、开启旁路送新风，并进入步骤S506；S505: If Prompt for faults, if Then turn off the electrostatic precipitator filter, open the bypass to send fresh air, and proceed to step S506;
S506：检测室外湿度
S506: Detecting outdoor humidity
S507：若
关闭旁路送新风、给静电除尘过滤器送新风，并返回步骤S502，若
则返回步骤S506；S507: If Turn off the bypass to send fresh air, send fresh air to the electrostatic precipitator filter, and return to step S502, if Then return to step S506;
S600：静电除尘过滤器开始正常工作。S600: The electrostatic precipitator filter starts to work normally.
作为上述技术方案的进一步改进：As a further improvement of the above technical solution:
在进行步骤S100之前，设置设定湿度值
Set the humidity value before performing step S100
所述设定湿度值
Setting the humidity value
一种除霾新风系统，包括送风口，所述送风口通过送风管与室外空气连通，所述送风管上设有送风风机，所述送风管上设有带自清洗功能的静电除尘过滤器和旁路新风管，所述静电除尘过滤器上设置有进水管和排水管，所述旁路新风管与所述静电除尘过滤器并联，所述旁路新风管、静电除尘过滤器和送风管通过一三通电磁切换阀连通，所述除霾新风系统还包括湿度传感器和控制装置，所述湿度传感器置于室外且与所述控制装置相连，所述控制装置分别与所述三通电磁切换阀以及静电除尘过滤器的控制阀组相连。The utility model relates to a fresh air system, which comprises an air supply port, wherein the air supply port is connected with the outdoor air through a air supply pipe, and the air supply pipe is provided with a blowing fan, and the air supply pipe is provided with static electricity with self-cleaning function. a dust filter and a bypass fresh air pipe, wherein the electrostatic dust filter is provided with an inlet pipe and a drain pipe, and the bypass fresh air pipe is connected in parallel with the electrostatic dust filter, the bypass new air pipe and the static electricity The dust removing filter and the air supply duct are connected by a three-way electromagnetic switching valve, the dehumidifying fresh air system further comprising a humidity sensor and a control device, the humidity sensor being placed outdoors and connected to the control device, the control device respectively It is connected to the three-way electromagnetic switching valve and the control valve group of the electrostatic precipitator filter.
作为上述技术方案的进一步改进：As a further improvement of the above technical solution:
所述除霾新风系统还包括排风口，所述排风口通过排风管与室外空气连通，所述排风管上设有排风风机。The ventilating fresh air system further includes an exhaust vent, wherein the vent is connected to the outdoor air through an exhaust duct, and the exhaust duct is provided with an exhaust fan.
与现有技术相比，本发明的优点在于：The advantages of the present invention over the prior art are:
(1)本发明的新风系统被动清洗静电除尘过滤器的控制方法，当新风系统出现静电
除尘过滤器的极板短路现象时，首先检测室外湿度
并将室外湿度
与设定湿度值
进行比较：若室外湿度
小于或等于设定湿度值
此时开启第一次静电除尘过滤器自动清洗，一次清洗完成后，向静电除尘过滤器的极板送电，若静电除尘过滤器能够启动，则新风系统正常工作，若静电除尘过滤器不能启动，则进行第二次静电除尘过滤器自动清洗，第二次清洗完成后，向静电除尘过滤器的极板送电，若静电除尘过滤器能够启动，则除霾新风系统开始正常工作，若静电除尘过滤器仍然不能够启动，需再次检测室外湿度
若此时室外湿度
小于或等于设定湿度值
说明静电除尘过滤器停止工作的原因既不是极板吸附灰尘过多需要清洗也不是室外湿度过大，则进行故障提示，若此时室外湿度
大于设定湿度值
则关闭静电除尘过滤器、开启旁路送新风，并同时检测室外湿度
直至室外湿度
小于或等于设定湿度值
时，重复第二次清洗完成后的向静电除尘过滤器的极板送电这一操作，直至除霾新风系统开始正常工作或进行故障提示，表明极板短路的原因是设备故障；若第一步检测室外湿度
并将室外湿度
与设定湿度值
进行比较时，室外湿度
大于设定湿度值
此时关闭静电除尘过滤器、开启旁路送新风，同时继续检测室外湿度
并与设定湿度值
进行比较，重复该步骤直到室外湿度
小于或等于设定湿度值
关闭旁路送新风、给静电除尘过滤器送新风，并向静电除尘过滤器极板送电，若能启动则除霾新风系统开始正常工作，若不能启动再进入第一次清洗静电除尘过滤器自动清洗，通过上述步骤不仅可以判断极板短路的原因，还能根据不同原因分别进行相应的操作直至除霾新风系统正常工作或进行故障提示，提高了新风系统的使用方便性，避免错误判断静电除尘过滤器极板短路的原因而导致不必要的清洗用水、电能及人工成本浪费。(1) The control method of the passive cleaning electrostatic precipitator filter of the fresh air system of the present invention, when the fresh air system appears to have a short circuit phenomenon of the electrostatic precipitator filter, first detecting the outdoor humidity And outdoor humidity And setting the humidity value Compare: if outdoor humidity Less than or equal to the set humidity value At this time, the first electrostatic precipitator filter is automatically cleaned. After one cleaning is completed, the electrode of the electrostatic precipitator filter is powered. If the electrostatic precipitator filter can be started, the fresh air system works normally. If the electrostatic precipitator filter cannot be started. Then, the second electrostatic precipitator filter is automatically cleaned. After the second cleaning is completed, the electrode of the electrostatic precipitator filter is powered. If the electrostatic precipitator filter can be started, the fresh air system starts to work normally, if static electricity is generated. The dust filter still cannot be started, and the outdoor humidity needs to be detected again. If the outdoor humidity at this time Less than or equal to the set humidity value The reason why the electrostatic precipitator filter stops working is neither that the electrode plate absorbs too much dust and needs to be cleaned, nor is the outdoor humidity too large, then the fault prompts, if the outdoor humidity is at this time Greater than the set humidity value Then turn off the electrostatic precipitator filter, turn on the bypass to send fresh air, and simultaneously detect the outdoor humidity. Until outdoor humidity Less than or equal to the set humidity value When the second cleaning is completed, the operation of sending power to the plates of the electrostatic precipitator filter is performed until the fresh air system starts to work normally or a fault is indicated, indicating that the short circuit of the plate is caused by equipment failure; Step detection of outdoor humidity And outdoor humidity And setting the humidity value Outdoor humidity when comparing Greater than the set humidity value At this point, turn off the electrostatic precipitator filter, turn on the bypass to send fresh air, and continue to detect outdoor humidity. And setting the humidity value For comparison, repeat this step until outdoor humidity Less than or equal to the set humidity value Turn off the bypass to send fresh air, send fresh air to the electrostatic precipitator filter, and send power to the electrostatic precipitator filter plate. If it can be started, the fresh air system will start normal operation. If it can not be started, enter the first cleaning electrostatic precipitator filter. Automatic cleaning, through the above steps can not only determine the cause of the short circuit of the pole plate, but also perform corresponding operations according to different reasons until the normal operation of the fresh air system or the fault prompt, improve the convenience of the use of the fresh air system, and avoid the wrong judgment of static electricity. Unnecessary cleaning water, electrical energy and labor cost are wasted due to short circuit of the dust filter plate.
(2)本发明的基于静电除尘过滤器的除霾新风系统，通过设置湿度传感器和控制装置，湿度传感器置于室外且与控制装置相连，控制装置分别与三通电磁切换阀以及静电除尘过滤器的控制阀组相连，结构简单紧凑，并能可靠地实现本发明的控制方法。(2) The fresh air removal system based on the electrostatic precipitator of the present invention is provided with a humidity sensor and a control device, the humidity sensor is placed outdoors and connected to the control device, and the control device is respectively connected with a three-way electromagnetic switching valve and an electrostatic precipitator filter. The control valve groups are connected, the structure is simple and compact, and the control method of the present invention can be reliably implemented.
图1是本发明除霾新风系统被动清洗静电除尘过滤器的控制方法的流程示意图。1 is a schematic flow chart of a control method for passively cleaning an electrostatic precipitator filter in addition to a fresh air system according to the present invention.
图2是本发明除霾新风系统的结构示意图。2 is a schematic view showing the structure of the fresh air removal system of the present invention.
图中各标号表示：The numbers in the figure indicate:
1、送风口；2、排风口；3、送风管；4、排风管；5、送风风机；6、排风风机；7、静电除尘过滤器；8、旁路新风管；9、湿度传感器；10、控制装置；11、三通电磁切换阀；12、进水管；13、排水管。1, air supply port; 2, exhaust vent; 3, air supply pipe; 4, exhaust pipe; 5, air supply fan; 6, exhaust fan; 7, electrostatic dust filter; 8, bypass new air duct; 9, humidity sensor; 10, control device; 11, three-way electromagnetic switching valve; 12, inlet pipe; 13, drain pipe.
以下将结合说明书附图和具体实施例对本发明做进一步详细说明。
The invention will be further described in detail below in conjunction with the drawings and specific embodiments.
图1示出了本发明除霾新风系统被动清洗静电除尘过滤器的控制方法的一种实施例，该除霾新风系统包括湿度传感器9、控制装置10、送风管3、送风风机5、静电除尘过滤器7和旁路新风管8，静电除尘过滤器7设有自动清洗功能，当除霾新风系统出现静电除尘过滤器7的极板短路现象时，开始对静电除尘过滤器7进行被动清洗，包括以下步骤：1 is a view showing an embodiment of a control method for passively cleaning an electrostatic precipitator filter according to the present invention, including a humidity sensor 9, a control device 10, a supply duct 3, a blower fan 5, The electrostatic precipitator filter 7 and the bypass fresh air duct 8 and the electrostatic precipitator filter 7 are provided with an automatic cleaning function. When the pole plate short circuit phenomenon of the electrostatic precipitator filter 7 occurs in the fresh air removal system, the electrostatic precipitator filter 7 is started. Passive cleaning, including the following steps:
S100：检测室外湿度
S100: Detecting outdoor humidity
S200：最大湿度设定值为
若
则进入步骤S300，若
则进入步骤S201；S200: Maximum humidity setting value If Go to step S300, if Then proceeds to step S201;
S201：关闭静电除尘过滤器7、开启旁路送新风；S201: Turn off the electrostatic precipitator filter 7, and open the bypass to send fresh air;
S202：检测室外湿度
S202: detecting outdoor humidity
S203：若
则进入步骤S204，若
则返回步骤S202；S203: If Go to step S204, if Then return to step S202;
S204：关闭旁路送新风、给静电除尘过滤器7送新风；S204: Turn off the bypass to send fresh air, and send fresh air to the electrostatic precipitator filter 7;
S205：向静电除尘过滤器7的极板送电；S205: transmitting power to the plates of the electrostatic precipitator filter 7;
S206：若静电除尘过滤器7能启动，则进入步骤S600，若静电除尘过滤器7不能启动，则进入步骤S300；S206: If the electrostatic precipitator filter 7 can be activated, then proceeds to step S600, if the electrostatic precipitator filter 7 fails to start, then proceeds to step S300;
S300：开启静电除尘过滤器7自动清洗；S300: Turn on the electrostatic precipitator filter 7 for automatic cleaning;
S400：清洗完成后，向静电除尘过滤器7的极板送电；S400: after the cleaning is completed, sending power to the plates of the electrostatic precipitator filter 7;
S500：若静电除尘过滤器7能启动，则进入步骤S600，若静电除尘过滤器7不能启动，则进入步骤S501；S500: If the electrostatic precipitator filter 7 can be activated, then proceeds to step S600, if the electrostatic precipitator filter 7 fails to start, then proceeds to step S501;
S501：开启静电除尘过滤器7自动清洗；S501: Turn on the electrostatic precipitator filter 7 to automatically clean;
S502：向静电除尘过滤器7极板送电；S502: Send power to the electrostatic precipitator filter 7 plate;
S503：若静电除尘过滤器7能启动，则进入步骤S600，若静电除尘过滤器7不能启动，则进入步骤S504；S503: If the electrostatic precipitator filter 7 can be activated, then proceeds to step S600, if the electrostatic precipitator filter 7 fails to start, then proceeds to step S504;
S504：检测室外湿度
S504: Detecting outdoor humidity
S505：若
进行故障提示，若
则关闭静电除尘过滤器7、开启旁路送新风，并进入步骤S506；S505: If Prompt for faults, if Then turn off the electrostatic precipitator filter 7, open the bypass to send fresh air, and proceed to step S506;
S506：检测室外湿度
S506: Detecting outdoor humidity
S507：若
关闭旁路送新风、给静电除尘过滤器7送新风，并返回步骤S502，若
则返回步骤S506；S507: If Turn off the bypass to send fresh air, send fresh air to the electrostatic precipitator filter 7, and return to step S502, if Then return to step S506;
S600：静电除尘过滤器7开始正常工作。S600: The electrostatic precipitator filter 7 starts to work normally.
当除霾新风系统出现静电除尘过滤器7的极板短路现象时，首先检测室外湿度
并将室外湿度
与设定湿度值
进行比较：若室外湿度
小于或等于设定湿度值
此时
开启静电除尘过滤器7第一次自动清洗，一次清洗完成后，向静电除尘过滤器7的极板送电，若静电除尘过滤器7能够启动，则除霾新风系统正常工作，若静电除尘过滤器7不能启动，则进行第二次静电除尘过滤器7自动清洗，第二次清洗完成后，向静电除尘过滤器7的极板送电，若静电除尘过滤器7能够启动，则除霾新风系统开始正常工作，若静电除尘过滤器7仍然不能够启动，需再次检测室外湿度
若此时室外湿度
小于或等于设定湿度值
说明静电除尘过滤器7停止工作的原因既不是极板吸附灰尘过多需要清洗也不是室外湿度过大，则进行故障提示，若此时室外湿度
大于设定湿度值
则关闭静电除尘过滤器7、开启旁路送新风，并同时检测室外湿度
直至室外湿度
小于或等于设定湿度值
时，重复第二次清洗完成后的向静电除尘过滤器7的极板送电这一操作，直至除霾新风系统开始正常工作或进行故障提示，表明极板短路的原因是设备故障；若第一步检测室外湿度
并将室外湿度
与设定湿度值
进行比较时，室外湿度
大于设定湿度值
此时关闭静电除尘过滤器7、开启旁路送新风，同时继续检测室外湿度
并与设定湿度值
进行比较，重复该步骤直到室外湿度
小于或等于设定湿度值
关闭旁路送新风、给静电除尘过滤器7送新风，并向静电除尘过滤器7极板送电，若能启动则除霾新风系统开始正常工作，若不能启动再进入清洗静电除尘过滤器7第一次自动清洗，通过上述步骤，不仅可以判断静电除尘过滤器7极板短路的原因，还能根据静电除尘过滤器的极板吸附灰尘过多需要清洗、室外湿度过大或设备故障等不同原因分别进行相应的操作，直至除霾新风系统恢复正常工作进行除霾净化或进行故障提示，提高了除霾新风系统的使用方便性，避免错误判断静电除尘过滤器7极板短路的原因而导致不必要的清洗用水、电能及人工成本浪费。When the pole plate short circuit phenomenon of the electrostatic precipitator filter 7 occurs in the fresh air system, the outdoor humidity is first detected. And outdoor humidity And setting the humidity value Compare: if outdoor humidity Less than or equal to the set humidity value At this time, the first automatic cleaning of the electrostatic precipitator filter 7 is started. After one cleaning is completed, the electrode of the electrostatic precipitator filter 7 is powered. If the electrostatic precipitator filter 7 can be started, the fresh air system works normally, if static electricity is generated. When the dust filter 7 cannot be started, the second electrostatic precipitator filter 7 is automatically cleaned, and after the second cleaning is completed, the electrode of the electrostatic precipitator filter 7 is powered. If the electrostatic precipitator filter 7 can be activated, The fresh air system starts to work normally. If the electrostatic precipitator filter 7 still cannot be started, it is necessary to detect the outdoor humidity again. If the outdoor humidity at this time Less than or equal to the set humidity value The reason why the electrostatic precipitator filter 7 stops working is neither that the electrode plate absorbs too much dust and needs to be cleaned, nor is the outdoor humidity too large, then the fault is prompted, if the outdoor humidity is at this time Greater than the set humidity value Then turn off the electrostatic precipitator filter 7, turn on the bypass to send fresh air, and simultaneously detect the outdoor humidity. Until outdoor humidity Less than or equal to the set humidity value When the second cleaning is completed, the operation of supplying power to the plates of the electrostatic precipitator filter 7 is performed until the fresh air system starts to work normally or a fault is indicated, indicating that the short circuit of the plate is caused by equipment failure; One step to detect outdoor humidity And outdoor humidity And setting the humidity value Outdoor humidity when comparing Greater than the set humidity value At this time, turn off the electrostatic precipitator filter 7, turn on the bypass to send fresh air, and continue to detect the outdoor humidity. And setting the humidity value For comparison, repeat this step until outdoor humidity Less than or equal to the set humidity value Turn off the bypass to send fresh air, send fresh air to the electrostatic precipitator filter 7, and send power to the electrostatic precipitator filter 7 plate. If it can start, the fresh air system will start normal operation, if it can not start, then enter the cleaning electrostatic precipitator filter. The first automatic cleaning, through the above steps, can not only determine the cause of the short circuit of the electrostatic precipitator filter 7 plate, but also need to clean according to the excessive adsorption of dust on the plate of the electrostatic precipitator filter, excessive outdoor humidity or equipment failure. The reason is to perform corresponding operations separately, until the fresh air system is restored to normal operation for decontamination or failure, and the use of the fresh air removal system is improved, and the cause of short circuit of the electrostatic precipitator filter 7 pole is avoided. Unnecessary cleaning water, electricity and labor costs are wasted.
本实施例中，在进行步骤S100之前，设置设定湿度值
In this embodiment, before the step S100 is performed, the set humidity value is set.
本实施例中，设定湿度值
In this embodiment, the humidity value is set.
图2示出了本发明除霾新风系统的一种实施例，该除霾新风系统包括送风口1，送风口1通过送风管3与室外空气连通，送风管3上设有送风风机5，送风管3上设有带自清洗功能的静电除尘过滤器7和旁路新风管8，静电除尘过滤器7上设置有进水管12和排水管13，旁路新风管8与静电除尘过滤器7并联，旁路新风管8、静电除尘过滤器7和送风管3通过一三通电磁切换阀11连通，除霾新风系统还包括湿度传感器9和控制装置10，湿度传感器9置于室外且与控制装置10相连，控制装置10分别与三通电磁切换阀11以及静电除尘过滤器7的控制阀组相连，静电除尘过滤器7的控制阀组可以控制是否对静电除尘过滤器7的极板送电并控制静电除尘过滤器7自动清洗功能的启闭，结构简单紧凑，并能可靠地实现本本发明的控制方法，本实施例的除霾新风系统智能化程度较高、使用非常
方便。2 shows an embodiment of the fresh air removal system of the present invention. The fresh air removal system includes an air supply port 1, and the air supply port 1 communicates with the outdoor air through the air supply pipe 3, and the air supply pipe 3 is provided with a blower fan. 5, the air supply pipe 3 is provided with an electrostatic precipitator filter 7 with a self-cleaning function and a bypass fresh air pipe 8, the electrostatic precipitator filter 7 is provided with an inlet pipe 12 and a drain pipe 13, bypassing the fresh air pipe 8 and The electrostatic precipitator filter 7 is connected in parallel, and the bypass fresh air pipe 8, the electrostatic precipitator filter 7 and the air supply pipe 3 are connected through a three-way electromagnetic switching valve 11, and the fresh air system includes a humidity sensor 9 and a control device 10, and a humidity sensor. 9 is placed outdoors and connected to the control device 10, and the control device 10 is connected to the three-way electromagnetic switching valve 11 and the control valve group of the electrostatic precipitator filter 7, respectively, and the control valve group of the electrostatic precipitator filter 7 can control whether the electrostatic dust filter is applied. The pole plate of the device 7 is powered and controls the opening and closing of the automatic cleaning function of the electrostatic precipitator filter 7, and the structure is simple and compact, and the control method of the present invention can be reliably realized. The dehumidification fresh air system of the embodiment has a high degree of intelligence. Very use
Convenience.
本实施例中，除霾新风系统还包括排风口2，排风口2通过排风管4与室外空气连通，排风管4上设有排风风机6，以及时将室内的受到污染的空气排至室外。In this embodiment, the fresh air system further includes an air outlet 2, and the air outlet 2 communicates with the outdoor air through the exhaust duct 4, and the air exhaust duct 4 is provided with an air exhaust fan 6, and the indoor polluted The air is discharged to the outside.
虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明。任何熟悉本领域的技术人员，在不脱离本发明技术方案范围的情况下，都可利用上述揭示的技术内容对本发明技术方案做出许多可能的变动和修饰，或修改为等同变化的等效实施例。因此，凡是未脱离本发明技术方案的内容，依据本发明技术实质对以上实施例所做的任何简单修改、等同变化及修饰，均应落在本发明技术方案保护的范围内。
While the invention has been described above in the preferred embodiments, it is not intended to limit the invention. Any person skilled in the art can make many possible variations and modifications to the technical solutions of the present invention by using the above-disclosed technical contents, or modify the equivalent implementation of equivalent changes without departing from the scope of the technical solutions of the present invention. example. Therefore, any simple modifications, equivalent changes, and modifications to the above embodiments in accordance with the teachings of the present invention should fall within the scope of the present invention.
Claims (5)
- 一种除霾新风系统被动清洗静电除尘过滤器的控制方法，其特征在于，所述除霾新风系统包括湿度传感器(9)、控制装置(10)、送风管(3)、送风风机(5)、静电除尘过滤器(7)和旁路新风管(8)，所述静电除尘过滤器(7)设有自动清洗功能，当除霾新风系统出现静电除尘过滤器(7)的极板短路现象时，开始对静电除尘过滤器(7)进行被动清洗，包括以下步骤：A control method for passively cleaning an electrostatic precipitator filter in addition to a fresh air system, characterized in that the fresh air removal system includes a humidity sensor (9), a control device (10), a supply air duct (3), and a blower fan ( 5), electrostatic precipitator filter (7) and bypass fresh air duct (8), the electrostatic precipitator filter (7) is provided with an automatic cleaning function, when the electrostatic dust removal filter (7) appears in the fresh air removal system When the board is short-circuited, passive cleaning of the electrostatic precipitator filter (7) begins, including the following steps:S100：检测室外湿度S100: Detecting outdoor humidity
S200：最大湿度设定值为若
则进入步骤S300，若
则进入步骤S201；S200: Maximum humidity setting value
IfGo to step S300, ifThen proceeds to step S201;S201：关闭静电除尘过滤器(7)、开启旁路送新风；S201: Turn off the electrostatic precipitator filter (7), turn on the bypass to send fresh air;S202：检测室外湿度S202: detecting outdoor humidity
S203：若则进入步骤S204，若
则返回步骤S202；S203: If
Go to step S204, ifThen return to step S202;S204：关闭旁路送新风、给静电除尘过滤器(7)送新风；S204: Turn off the bypass to send fresh air, and send fresh air to the electrostatic precipitator filter (7);S205：向静电除尘过滤器(7)的极板送电；S205: transmitting power to the plates of the electrostatic precipitator filter (7);S206：若静电除尘过滤器(7)能启动，则进入步骤S600，若静电除尘过滤器(7)不能启动，则进入步骤S300；S206: If the electrostatic precipitator filter (7) can be activated, then proceeds to step S600, if the electrostatic precipitator filter (7) fails to start, then proceeds to step S300;S300：开启静电除尘过滤器(7)自动清洗；S300: Turn on the electrostatic precipitator filter (7) for automatic cleaning;S400：清洗完成后，向静电除尘过滤器(7)的极板送电；S400: After the cleaning is completed, power is supplied to the plates of the electrostatic precipitator filter (7);S500：若静电除尘过滤器(7)能启动，则进入步骤S600，若静电除尘过滤器(7)不能启动，则进入步骤S501；S500: If the electrostatic precipitator filter (7) can be activated, then proceeds to step S600, if the electrostatic precipitator filter (7) fails to start, then proceeds to step S501;S501：开启静电除尘过滤器(7)自动清洗；S501: Turn on the electrostatic precipitator filter (7) for automatic cleaning;S502：向静电除尘过滤器(7)极板送电；S502: transmitting power to the electrostatic precipitator filter (7) plate;S503：若静电除尘过滤器(7)能启动，则进入步骤S600，若静电除尘过滤器(7)不能启动，则进入步骤S504；S503: If the electrostatic precipitator filter (7) can be activated, then proceeds to step S600, if the electrostatic precipitator filter (7) fails to start, then proceeds to step S504;S504：检测室外湿度S504: Detecting outdoor humidity
S505：若进行故障提示，若
则关闭静电除尘过滤器(7)、开启旁路送新风，并进入步骤S506；S505: If
Prompt for faults, ifThen turn off the electrostatic precipitator filter (7), open the bypass to send fresh air, and proceed to step S506;S506：检测室外湿度S506: Detecting outdoor humidity
S507：若关闭旁路送新风、给静电除尘过滤器(7)送新风，并返回步骤S502，若
则返回步骤S506； S507: If
Turn off the bypass to send fresh air, send fresh air to the electrostatic precipitator filter (7), and return to step S502, ifThen return to step S506;S600：静电除尘过滤器(7)开始正常工作。S600: The electrostatic precipitator filter (7) starts to work normally. - 根据权利要求1所述的除霾新风系统被动清洗静电除尘过滤器的控制方法，其特征在于：在进行步骤S100之前，设置设定湿度值
The method for controlling a passive cleaning electrostatic precipitator filter according to claim 1, wherein the set humidity value is set before performing step S100.
- 根据权利要求2所述的除霾新风系统被动清洗静电除尘过滤器的控制方法，其特征在于：所述设定湿度值The method for controlling a passive cleaning electrostatic precipitator filter according to claim 2, wherein the set humidity value
- 一种除霾新风系统，包括送风口(1)，所述送风口(1)通过送风管(3)与室外空气连通，所述送风管(3)上设有送风风机(5)，其特征在于：所述送风管(3)上设有带自清洗功能的静电除尘过滤器(7)和旁路新风管(8)，所述静电除尘过滤器(7)上设置有进水管(12)和排水管(13)，所述旁路新风管(8)与所述静电除尘过滤器(7)并联，所述旁路新风管(8)、静电除尘过滤器(7)和送风管(3)通过一三通电磁切换阀(11)连通，所述除霾新风系统还包括湿度传感器(9)和控制装置(10)，所述湿度传感器(9)置于室外且与所述控制装置(10)相连，所述控制装置(10)分别与所述三通电磁切换阀(11)以及静电除尘过滤器(7)的控制阀组相连。The utility model relates to a fresh air blowing system, comprising an air supply opening (1), wherein the air supply opening (1) communicates with outdoor air through a air supply pipe (3), and the air supply pipe (3) is provided with a blowing fan (5) The utility model is characterized in that: the air supply pipe (3) is provided with an electrostatic precipitator filter (7) with a self-cleaning function and a bypass fresh air pipe (8), and the electrostatic precipitator filter (7) is provided with An inlet pipe (12) and a drain pipe (13), the bypass fresh air pipe (8) is connected in parallel with the electrostatic precipitator filter (7), the bypass fresh air pipe (8), and an electrostatic precipitator filter ( 7) communicating with the air supply duct (3) through a three-way electromagnetic switching valve (11), the dehumidification fresh air system further comprising a humidity sensor (9) and a control device (10), the humidity sensor (9) being placed Outdoorly and connected to the control device (10), the control device (10) is respectively connected to the three-way electromagnetic switching valve (11) and the control valve group of the electrostatic precipitator filter (7).
- 根据权利要求4所述的除霾新风系统，其特征在于：所述除霾新风系统还包括排风口(2)，所述排风口(2)通过排风管(4)与室外空气连通，所述排风管(4)上设有排风风机(6)。 The fresh air removal system according to claim 4, wherein the fresh air removal system further comprises an air outlet (2), and the air outlet (2) is connected to the outdoor air through the exhaust duct (4). The exhaust duct (4) is provided with an exhaust fan (6).
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| CN201410396828.3 | 2014-08-13 | ||
| CN201410396828.3A CN105327782B (en) | 2014-08-13 | 2014-08-13 | Except the control method and system of haze VMC passive clearout electrostatic precipitation filter |
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| CN108224712A (en) * | 2017-12-01 | 2018-06-29 | 霍尼韦尔环境自控产品（天津）有限公司 | For reminding the method for cleaning electrostatic precipitator |
| CN107883479A (en) * | 2017-12-07 | 2018-04-06 | 中冶京诚工程技术有限公司 | With fresh air except the air-conditioning system of the independent temperature-humidity control of haze self-cleaning function |
| CN111151380A (en) * | 2020-01-04 | 2020-05-15 | 郭伟 | Intelligent linkage outdoor haze removal matrix system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005083721A (en) * | 2003-09-11 | 2005-03-31 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN2725769Y (en) * | 2004-08-16 | 2005-09-14 | 北京城建设计研究总院有限责任公司 | Urban rail traffic fan parallel type ventilation integrated system |
| CN101504175A (en) * | 2009-03-11 | 2009-08-12 | 宾肯科技(北京)有限公司 | Fresh air introducing apparatus with self-cleaning function and its self-cleaning method |
| KR20090095982A (en) * | 2008-03-07 | 2009-09-10 | 엘지전자 주식회사 | Air conditioner |
| CN101832612A (en) * | 2010-04-14 | 2010-09-15 | 深圳市中兴新地通信器材有限公司 | Efficient automatic dust-removing and intelligent ventilation system and automatic dust-removing method |
| CN102353101A (en) * | 2011-09-28 | 2012-02-15 | 中铁二院工程集团有限责任公司 | Combined type air conditioning unit with ventilating bypass |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01107042A (en) * | 1987-10-19 | 1989-04-24 | Matsushita Seiko Co Ltd | Centralized control system for air conditioner |
| JP4886611B2 (en) * | 2007-06-11 | 2012-02-29 | 株式会社東芝 | Air conditioning controller |
| CN202709393U (en) * | 2012-08-16 | 2013-01-30 | 温州市创力电子有限公司 | Smart energy-saving air refreshing system for machine room |
| CN203083030U (en) * | 2013-02-21 | 2013-07-24 | 刘华荣 | Split type energy-saving fresh air machine |
| CN203310048U (en) * | 2013-06-17 | 2013-11-27 | 康学道 | Intelligent control system for computer room environment |
-
2014
- 2014-08-13 CN CN201410396828.3A patent/CN105327782B/en active Active
-
2015
- 2015-08-12 WO PCT/CN2015/086721 patent/WO2016023488A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005083721A (en) * | 2003-09-11 | 2005-03-31 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN2725769Y (en) * | 2004-08-16 | 2005-09-14 | 北京城建设计研究总院有限责任公司 | Urban rail traffic fan parallel type ventilation integrated system |
| KR20090095982A (en) * | 2008-03-07 | 2009-09-10 | 엘지전자 주식회사 | Air conditioner |
| CN101504175A (en) * | 2009-03-11 | 2009-08-12 | 宾肯科技(北京)有限公司 | Fresh air introducing apparatus with self-cleaning function and its self-cleaning method |
| CN101832612A (en) * | 2010-04-14 | 2010-09-15 | 深圳市中兴新地通信器材有限公司 | Efficient automatic dust-removing and intelligent ventilation system and automatic dust-removing method |
| CN102353101A (en) * | 2011-09-28 | 2012-02-15 | 中铁二院工程集团有限责任公司 | Combined type air conditioning unit with ventilating bypass |
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