TWI382143B - The control method of heating radiator for bathroom - Google Patents
The control method of heating radiator for bathroom Download PDFInfo
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- TWI382143B TWI382143B TW098112818A TW98112818A TWI382143B TW I382143 B TWI382143 B TW I382143B TW 098112818 A TW098112818 A TW 098112818A TW 98112818 A TW98112818 A TW 98112818A TW I382143 B TWI382143 B TW I382143B
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- Y02B30/746—
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- Ventilation (AREA)
- Central Heating Systems (AREA)
Description
本發明有關於一種換氣扇,尤其是指一種浴室用取暖換氣扇的控制方法。 The invention relates to a ventilation fan, in particular to a control method of a heating ventilating fan for a bathroom.
如圖1所示,為已知浴室用取暖換氣扇1。此類換氣扇安裝在浴室內,透過連接的管道和室外連通,進而更換浴室的空氣,並透過加熱器使浴室暖和的換氣扇。 As shown in Fig. 1, a heating ventilating fan 1 for a bathroom is known. This type of ventilating fan is installed in the bathroom, connected to the outside through a connecting pipe, and then the air of the bathroom is replaced, and the ventilating fan is warmed by the heater.
在不形成箱體狀的框架10的下面設有開口,框架下面的開口部設有帶出風口21和吸風口22的面罩20,框架中裝有三大部分,分別為設有換氣送風機31的第一部分30,設有迴圈送風機41的第二部分40和設有加熱器51的第三部分50。 An opening is provided on the lower surface of the frame 10 which is not formed in a box shape, and the opening portion under the frame is provided with a mask 20 having an air outlet 21 and an air inlet 22, and the frame is provided with three main portions, respectively, which are provided with a ventilation blower 31. The first portion 30 is provided with a second portion 40 of the loop blower 41 and a third portion 50 provided with a heater 51.
其中第一部分30的換氣送風機31透過框架10開口11和管道與室外連通,由換氣送風機31從面罩20的吸風口22吸氣後吹向室外。 The ventilation blower 31 of the first portion 30 communicates with the outside through the opening 11 of the frame 10 and the duct, and is sucked by the ventilation blower 31 from the air inlet 22 of the mask 20 and then blown to the outside.
第二部分40的迴圈送風機41和安裝有加熱器51的第三部分50連通,迴圈送風機41從面罩20的吸風口22吸氣後吹向第三部分50,第三部分50透過開口和面罩20的出風口21連通,空氣被加熱後從該出風口21吹出。 The loop blower 41 of the second portion 40 communicates with the third portion 50 to which the heater 51 is mounted, and the loop blower 41 draws air from the suction port 22 of the mask 20 and then blows it toward the third portion 50, and the third portion 50 passes through the opening and The air outlet 21 of the mask 20 is in communication, and the air is heated and then blown out from the air outlet 21.
像這樣的已有浴室用取暖換氣扇,通常會被安裝在寒冷的地方,但當開機時,上述的取暖換氣扇會瞬間高速運轉,風速較快,而此時的加熱器仍未被完全加熱,所以, 吹出的冷風會直接吹向人,使人感到寒冷而不舒適。 Such existing bathroom heating ventilators are usually installed in cold places, but when turned on, the above-mentioned heating ventilating fan will instantaneously operate at a high speed, and the wind speed is fast, and the heater is still not fully heated at this time, so , The cold wind that blows out will blow directly to people, making people feel cold and uncomfortable.
因此,一種吹出溫暖的風的換氣扇就成為人們的企盼。 Therefore, a ventilation fan that blows out a warm wind has become a hope.
本發明的主要目的在於提供一種浴室用取暖換氣扇的控制方法,能夠使浴室用取暖換氣扇始終吹出溫暖的風。 SUMMARY OF THE INVENTION A primary object of the present invention is to provide a method of controlling a heating ventilating fan for a bathroom, which enables a warm ventilating fan to be blown out of the bathroom.
本發明的次要目的在於提供一種浴室用取暖換氣扇的控制方法,能夠提高浴室用取暖換氣扇的安全性。 A secondary object of the present invention is to provide a method of controlling a heating ventilating fan for a bathroom, which can improve the safety of a heating ventilating fan for a bathroom.
為實現上述目的,本發明提供一種浴室用取暖換氣扇的控制方法,其特徵在於:以開關信號、溫度信號作為輸入單元,微處理器作為控制單元,馬達、加熱器作為輸出單元,透過微處理器控制在一定時間內,當加熱器的溫度低於設定起始溫度t1時,換氣扇的風機以低於正常風量的速度運行。即,本發明存在一個由微處理器控制的熱啟動功能,能夠使系統在加熱器被充分加熱之前,如到攝氏20度之前,風機以低速運行,待其被充分加熱攝氏20度以後才以正常速度運行,從而確保使用者在使用此產品時的舒適度。 In order to achieve the above object, the present invention provides a control method for a heating ventilating fan for a bathroom, characterized in that a switching signal and a temperature signal are used as an input unit, a microprocessor is used as a control unit, and a motor and a heater are used as output units, and are passed through a microprocessor. The fan of the ventilating fan operates at a speed lower than the normal air volume when the temperature of the heater is lower than the set starting temperature t1 for a certain period of time. That is, the present invention has a microprocessor-controlled hot start function that enables the system to operate at a low speed before the heater is sufficiently heated, such as before 20 degrees Celsius, until it is sufficiently heated to 20 degrees Celsius. Operates at normal speed to ensure user comfort when using this product.
所述的浴室用取暖換氣扇的控制方法,其中,當微處理器發出停止信號給馬達之前,先透過微處理器發出一個打開信號給馬達控制器,控制馬達打開後再停止。這樣,風機可以先打開,如以高速運行2秒,然後再停止10秒,這樣就可以避免使用者使用該產品時誤認為風機被損壞而不工作。 The method for controlling a heating ventilating fan for a bathroom, wherein before the microprocessor sends a stop signal to the motor, an opening signal is sent to the motor controller through the microprocessor, and the motor is controlled to be turned on and then stopped. In this way, the fan can be turned on first, such as running at high speed for 2 seconds, and then stopping for 10 seconds, so that the user can be prevented from using the product and mistakenly believe that the fan is damaged and does not work.
所述的浴室用取暖換氣扇的控制方法,其中,當微處理器控制馬達以低風量運行的時候,透過溫度感測器即時監控加熱器溫度的變化,當檢測到的溫度高於設定起始溫度t1時,微處理器發出可以正常運行的信號給馬達控制器,控制馬達以正常風量的速度運行。這樣,溫度感應器在檢測到加熱器的溫度高於起始溫度,如攝氏20度時,控制風機以高速運行,從而避免加熱器溫度繼續快速升高,保證產品的正常使用。 The method for controlling a heating ventilating fan for a bathroom, wherein when the microprocessor controls the motor to operate at a low air volume, the temperature of the heater is monitored instantaneously by a temperature sensor, and when the detected temperature is higher than the set starting temperature At t1, the microprocessor sends a signal that can be run to the motor controller to control the motor to run at a normal wind speed. In this way, the temperature sensor controls the fan to operate at a high speed when detecting that the temperature of the heater is higher than the starting temperature, such as 20 degrees Celsius, thereby preventing the heater temperature from continuing to rise rapidly and ensuring normal use of the product.
所述的浴室用取暖換氣扇的控制方法,其中,當加熱器溫度大於起始溫度t1時,風機恢復正常風量運行時,在設定的檢測時間T1內,微處理器仍然對溫度進行檢測,當檢測到加熱器溫度低於設定保持溫度t2時,由處理器發出信號給馬達控制器,控制馬達重新以低風量速度運行。這樣,在檢測時間內,如30秒內,如果檢測到加熱器溫度下降到保持溫度,如攝氏15度以下時,可以控制風機重新以低速運行,快速讓加熱器升溫,避免使用者使用時感到冷風的不適。 The control method of the heating ventilating fan for the bathroom, wherein when the heater temperature is greater than the starting temperature t1, when the fan returns to the normal air volume operation, the microprocessor still detects the temperature during the set detection time T1, when detecting When the heater temperature is lower than the set holding temperature t2, the processor sends a signal to the motor controller to control the motor to operate again at a low air volume speed. In this way, within the detection time, such as within 30 seconds, if it is detected that the heater temperature drops to the holding temperature, such as below 15 degrees Celsius, the fan can be controlled to run at a low speed again, and the heater is quickly warmed up to avoid the user feeling Cold wind discomfort.
所述的浴室用取暖換氣扇的控制方法,其中,當設定的檢測時間T1結束,這時無論微處理器透過溫度感應器檢測到的加熱器溫度是多少,都會發出信號給馬達控制器,控制馬達以正常風量運行。這樣,在檢測時間內,如30秒內,可以在運行熱啟動後,不管檢測到的溫度怎麽變化,都發出信號控制風機以正常風量運行,避免溫度的偏差造成熱能損失。 The control method of the heating ventilating fan for a bathroom, wherein when the set detection time T1 is ended, regardless of the heater temperature detected by the microprocessor through the temperature sensor, a signal is sent to the motor controller to control the motor to Normal air volume operation. In this way, within the detection time, such as within 30 seconds, after the hot start is run, regardless of how the detected temperature changes, a signal is sent to control the fan to operate at a normal air volume to avoid thermal energy loss caused by temperature deviation.
所述的浴室用取暖換氣扇的控制方法,其中,當微處理器一旦檢測到開關和溫度信號滿足設定的條件,風機進入低風量速度運行時,可發出脈衝信號給LED控制器,控制LED燈開始閃爍,一直到停止熱啟動功能時才關閉。這樣,使用者可以看到一個LED燈如以亮0.5秒/關0.5秒的頻率進行閃爍,有利於理解系統正在運行的狀態。 The control method of the heating ventilating fan for a bathroom, wherein when the microprocessor detects that the switch and the temperature signal meet the set condition, when the fan enters the low air volume speed operation, a pulse signal can be sent to the LED controller to control the LED light to start. Blinks until it is turned off when the warm start function is stopped. In this way, the user can see an LED flashing at a frequency of 0.5 seconds/off 0.5 seconds, which is useful for understanding the state in which the system is running.
所述的浴室用取暖換氣扇的控制方法,其中,在正常風量運行期間,如果微處理器透過溫度感應器檢測到溫度高於設定保護溫度t3時,會發出信號給加熱器控制器並開始計時,在這段時間裏,不管溫度怎麽變化,加熱器都將強行關閉,待定時結束後,處理器再根據檢測結果,發出相應的控制信號,然後結束跳出等待下一個迴圈的判斷。這樣,當溫度感應器可以在檢測到加熱器溫度高於保護溫度,如攝氏40度時,強行關閉加熱器2分鐘,然後檢測溫度,如果溫度大於或等於攝氏40度,那麽繼續關閉加熱器,如果溫度在攝氏40度以下,那麽重新打開加熱器,保證產品的正常使用。 The method for controlling a heating ventilating fan for a bathroom, wherein during normal airflow operation, if the microprocessor detects that the temperature is higher than the set protection temperature t3 by the temperature sensor, a signal is sent to the heater controller to start timing. During this time, no matter how the temperature changes, the heater will be forcibly turned off. After the timing is over, the processor will send out the corresponding control signal according to the detection result, and then end the judgment of jumping out and waiting for the next loop. Thus, when the temperature sensor can detect that the heater temperature is higher than the protection temperature, such as 40 degrees Celsius, the heater is forcibly turned off for 2 minutes, and then the temperature is detected. If the temperature is greater than or equal to 40 degrees Celsius, the heater is continuously turned off. If the temperature is below 40 degrees Celsius, turn the heater back on to ensure proper use of the product.
綜上所述,本發明的優點在於在加熱器溫攝氏度過低時,暫時不吹風,以保證吹出的風始終是熱風。 In summary, the present invention has the advantage that when the heater temperature is too low, the air is not blown temporarily to ensure that the blown wind is always hot air.
如圖2所示,為本發明的結構框架圖。開關信號101、溫度信號102作為輸入單元100,微處理器201作為控制單元200,馬達控制器301控制馬達302,加熱器控制器303控制加熱器304,LED驅動305控制LED306,馬達控制器301、 馬達302、加熱器控制器303、加熱器304、LED驅動305、LED306作為輸出單元300。 As shown in Fig. 2, it is a structural frame diagram of the present invention. The switch signal 101, the temperature signal 102 as the input unit 100, the microprocessor 201 as the control unit 200, the motor controller 301 controls the motor 302, the heater controller 303 controls the heater 304, the LED driver 305 controls the LED 306, the motor controller 301, The motor 302, the heater controller 303, the heater 304, the LED driver 305, and the LED 306 are used as the output unit 300.
如圖3所示,為本發明的實施例的流程示意圖。系統開始時(步驟1000),首先對開關信號作出判斷(步驟1001),如果沒的話,直接跳出(步驟1100),進入其他功能。如果有的話,再開始定時T1,本實施例中為30秒(步驟1002),並進一步對加熱器溫度進行判斷(步驟1003),當檢測到的溫度大於起始溫度,本實施例中為攝氏20度時,就不需要熱啟動功能,直接以正常狀態運行(步驟1004),在T1沒結束之前仍然對溫度進行檢測(步驟1005),這時的檢測溫度點是保持溫度,本實施例中為攝氏15度,如果發現低於攝氏15度,則重新回到低風量運行狀態(步驟1101)。 FIG. 3 is a schematic flowchart of an embodiment of the present invention. At the beginning of the system (step 1000), a determination is made first on the switch signal (step 1001), and if not, it jumps directly (step 1100) to enter other functions. If there is, the timing T1 is restarted, in this embodiment, 30 seconds (step 1002), and the heater temperature is further judged (step 1003). When the detected temperature is greater than the starting temperature, in this embodiment, At 20 degrees Celsius, the hot start function is not required, and the operation is directly performed in a normal state (step 1004), and the temperature is still detected before the end of T1 (step 1005). At this time, the detected temperature point is the holding temperature, in this embodiment. At 15 degrees Celsius, if it is found to be less than 15 degrees Celsius, it returns to the low air volume operation state (step 1101).
當檢測到的加熱器溫度小於攝氏20度時,控制LED閃爍(步驟1006),風機以低風量運行(步驟1007),同時也對溫度進行監測(步驟1008),在時間T1內溫度大於攝氏20度就正常風量運行(步驟1009),小於的話就仍然以低風量運行直至時間T1到了(步驟1010)。 When the detected heater temperature is less than 20 degrees Celsius, the control LED flashes (step 1006), the fan operates at a low air volume (step 1007), and the temperature is also monitored (step 1008), and the temperature is greater than 20 degrees Celsius during time T1. The degree is operated at a normal air volume (step 1009), and if it is less than, it is still operated at a low air volume until time T1 is reached (step 1010).
以上流程也可以看出只要T1到了,就不管加熱器溫度多少,都會跳至以正常風量運行。 The above process can also be seen that as long as T1 is reached, regardless of the heater temperature, it will jump to normal airflow.
這時候就對加熱器的高溫保護溫度,本實施例中為攝氏40度,進行監測(步驟1011),如果測到大於攝氏40度時,就強行關閉加熱器2分鐘後(步驟1012)再根據溫度(步驟1013)決定打開(步驟1014)或者繼續關閉加熱器(步 驟1015),然後結束跳出等待下一個迴圈的判斷。 At this time, the high temperature protection temperature of the heater, in this embodiment, is 40 degrees Celsius, and is monitored (step 1011). If it is greater than 40 degrees Celsius, the heater is forcibly turned off for 2 minutes (step 1012) and then according to The temperature (step 1013) determines to open (step 1014) or continue to turn off the heater (step Step 1015), and then end the judgment of jumping out and waiting for the next loop.
1‧‧‧浴室用取暖換氣扇 1‧‧‧Bathroom heating and ventilation fans
10‧‧‧框架 10‧‧‧Frame
11‧‧‧開口 11‧‧‧ openings
20‧‧‧面罩 20‧‧‧ mask
21‧‧‧出風口 21‧‧‧air outlet
22‧‧‧吸風口 22‧‧‧ suction port
30‧‧‧第一部分 30‧‧‧Part 1
31‧‧‧換氣送風機 31‧‧‧Ventilator blower
40‧‧‧第二部分 40‧‧‧Part II
41‧‧‧迴圈送風機 41‧‧‧Circle blower
50‧‧‧第三部分 50‧‧‧Part III
51‧‧‧加熱器 51‧‧‧heater
100‧‧‧輸入單元 100‧‧‧ input unit
101‧‧‧開關信號 101‧‧‧Switch signal
102‧‧‧溫度信號 102‧‧‧temperature signal
200‧‧‧控制單元 200‧‧‧Control unit
201‧‧‧微處理器 201‧‧‧Microprocessor
300‧‧‧輸出單元 300‧‧‧Output unit
301‧‧‧馬達控制器 301‧‧‧Motor controller
302‧‧‧馬達 302‧‧‧Motor
303‧‧‧加熱器控制器 303‧‧‧heater controller
304‧‧‧加熱器 304‧‧‧heater
305‧‧‧LED驅動 305‧‧‧LED driver
306‧‧‧LED 306‧‧‧LED
圖1是本發明的公知技術的示意圖。 BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic illustration of a prior art technique of the present invention.
圖2是本發明的實施例的結構框架圖。 Figure 2 is a structural block diagram of an embodiment of the present invention.
圖3是本發明的實施例的流程示意圖。 Figure 3 is a schematic flow diagram of an embodiment of the present invention.
100‧‧‧輸入單元 100‧‧‧ input unit
101‧‧‧開關信號 101‧‧‧Switch signal
102‧‧‧溫度信號 102‧‧‧temperature signal
200‧‧‧控制單元 200‧‧‧Control unit
201‧‧‧微處理器 201‧‧‧Microprocessor
300‧‧‧輸出單元 300‧‧‧Output unit
301‧‧‧馬達控制器 301‧‧‧Motor controller
302‧‧‧馬達 302‧‧‧Motor
303‧‧‧加熱器控制器 303‧‧‧heater controller
304‧‧‧加熱器 304‧‧‧heater
305‧‧‧LED驅動 305‧‧‧LED driver
306‧‧‧LED 306‧‧‧LED
Claims (6)
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TW098112818A TWI382143B (en) | 2009-04-17 | 2009-04-17 | The control method of heating radiator for bathroom |
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CN104314853A (en) * | 2014-10-24 | 2015-01-28 | 余姚市朗霞街道飞达冲件厂 | Bathroom exhaust fan control system |
CN110857796B (en) * | 2018-08-24 | 2022-08-12 | 广东松下环境***有限公司 | Heating ventilator and control method thereof |
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JP2003294289A (en) * | 2002-02-01 | 2003-10-15 | Max Co Ltd | Ventilator |
TW200607963A (en) * | 2004-07-21 | 2006-03-01 | Max Co Ltd | Bathroom air conditioner |
TWI263760B (en) * | 2005-10-14 | 2006-10-11 | Ind Tech Res Inst | An air conditioning system in the bathroom |
CN201104020Y (en) * | 2007-08-29 | 2008-08-20 | 杭州奥普卫厨科技有限公司 | Novel bathroom warmer |
TWM340428U (en) * | 2008-03-28 | 2008-09-11 | Land Hope Entpr Co Ltd | Multi-functional bathroom heater |
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JP2003294289A (en) * | 2002-02-01 | 2003-10-15 | Max Co Ltd | Ventilator |
TW200607963A (en) * | 2004-07-21 | 2006-03-01 | Max Co Ltd | Bathroom air conditioner |
TWI263760B (en) * | 2005-10-14 | 2006-10-11 | Ind Tech Res Inst | An air conditioning system in the bathroom |
CN201104020Y (en) * | 2007-08-29 | 2008-08-20 | 杭州奥普卫厨科技有限公司 | Novel bathroom warmer |
TWM340428U (en) * | 2008-03-28 | 2008-09-11 | Land Hope Entpr Co Ltd | Multi-functional bathroom heater |
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