WO2009094887A1 - Procédé de contrôle de fer à repasser et dispositif associé - Google Patents

Procédé de contrôle de fer à repasser et dispositif associé Download PDF

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Publication number
WO2009094887A1
WO2009094887A1 PCT/CN2008/073812 CN2008073812W WO2009094887A1 WO 2009094887 A1 WO2009094887 A1 WO 2009094887A1 CN 2008073812 W CN2008073812 W CN 2008073812W WO 2009094887 A1 WO2009094887 A1 WO 2009094887A1
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WO
WIPO (PCT)
Prior art keywords
iron
temperature
state
control method
working
Prior art date
Application number
PCT/CN2008/073812
Other languages
English (en)
Chinese (zh)
Inventor
Ruifeng Cai
Quanxi Liu
Original Assignee
Tsann Kuen(China) Enterprise Co., Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CNA2007103062315A external-priority patent/CN101463554A/zh
Application filed by Tsann Kuen(China) Enterprise Co., Ltd filed Critical Tsann Kuen(China) Enterprise Co., Ltd
Publication of WO2009094887A1 publication Critical patent/WO2009094887A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/26—Temperature control or indicating arrangements

Definitions

  • the present invention relates to an iron control method and apparatus therefor, and more particularly to an iron power saving, safe control method and apparatus therefor.
  • the early electric iron was a mechanical electric iron, which had the following characteristics:
  • the user set the output temperature of the electric iron to a temperature file position (for example, 200 ° C) for the applicable work, regardless of whether the user used this
  • the iron of the iron will always be kept at a set temperature (for example, 200 ° C) as long as the power is not turned off.
  • the constant temperature will waste power, which will consume a long life and pose a safety hazard.
  • an electronically controlled electric iron which has the following characteristics:
  • the iron itself can sense whether the iron is in use according to the motion detecting switch, and if it is not in use, the iron hot plate It will also be thermostated at the temperature set in the state of use (for example, 200 ° C) until the control is automatically turned off (after standing for 30 seconds, after standing for about 15 minutes).
  • the temperature set in the state of use for example, 200 ° C
  • the control After standing for 30 seconds, after standing for about 15 minutes.
  • the present invention provides a work control method for an iron that overcomes the deficiencies of the iron work that is present in the background art and often wastes a large amount of power.
  • Step one normal working procedure, to keep the output temperature of the iron at a higher temperature T1 suitable for operation Step 2, the first determining step is used to determine whether the iron is working, and if yes, performing step one, otherwise performing step three;
  • Step 3 the second determining step, is used to determine whether the iron is not in use, and the time exceeds the predetermined time.
  • step four If yes, go to step four, otherwise go to step one;
  • Step 4 the heat preservation step, is for keeping the output temperature of the iron at a lower temperature T2, T2 is less than Tl.
  • the method further comprises the following steps:
  • Step 5 the third determining step is used to determine whether the state of the unused state of the iron is changed. If the working state is changed, the first step is performed, otherwise step 6 is performed;
  • Step 6 The fourth determining step is configured to determine whether the automatic power-off time S2 has been reached after the iron is not used, and if yes, perform step 7; otherwise, perform step 4;
  • Step 7 Automatic power off state, used for automatic power off.
  • the method further comprises the following steps:
  • Step 8 The fifth determining step is used to determine whether the state of the unused state of the iron is changed. If the working state is changed, the first step is performed, otherwise step 7 is performed.
  • the predetermined time S1 in the second determining step of the third step is 2-8 minutes.
  • the T2 in the step of holding the step 4 is 80-120 degrees.
  • the step of maintaining the step 4 is to switch from a higher temperature thermostat that controls the constant heating of the electric heater to a lower temperature thermostat by controlling the diverter switch.
  • the step of maintaining the step four is maintained at a lower temperature T2 by controlling the cycling of the switches of the electric heater.
  • the step of maintaining the step four is to switch the higher temperature thermostat from the thermostat that controls the constant temperature of the steam generator to the lower temperature thermostat by controlling the diverter switch.
  • the step of maintaining the step four is maintained at a lower temperature by controlling the on/off of the switching of the steam generator.
  • the first determining step of the second step it is determined whether the iron is working according to the motion detecting switch of the iron.
  • the temperature of the electric heating plate is sensed by the temperature sensor, and then the temperature value is transmitted to the control substrate, and the control substrate is processed to compare the set value with the sensed temperature. Value, and according to the comparison, the on/off of the switch of the electric heater is controlled.
  • the step of insulating in the step 4 is to sense the temperature of the steam generator through a temperature sensor, and then transmit the temperature value to the control substrate, and control the substrate to process the contrast set value and the sensed The temperature value, and according to the comparison, the on/off of the switch of the electric heater is controlled.
  • the state in which the iron is not in use includes the iron being in a stationary state.
  • the state in which the iron is not in use includes a state in which the steam generator of the iron is not used to eject steam.
  • the iron is a boiler iron
  • the output temperature of the iron includes the hot plate temperature of the iron, the steam generator temperature of the iron, or a combination thereof.
  • the iron is a hot plate iron
  • the output temperature of the iron includes the hot plate temperature of the iron, the steam generating chamber temperature of the iron, or a combination thereof.
  • An iron control device comprising at least a first determining module and a second determining module
  • the first judging module is configured to judge whether the iron is working, and if so, the output temperature of the iron is maintained at a higher temperature T1 suitable for working, otherwise the second judging module is called;
  • the second judging module is configured to judge whether the iron is in an unused state for a period of time exceeding a predetermined time S1, and if so, to keep the output temperature of the iron at a lower temperature T2, ⁇ 2 is less than Tl, otherwise the iron is The output temperature is maintained at a higher temperature suitable for operation ⁇ 1 .
  • the apparatus further includes a third determining module and a fourth determining module; [36] the third determining module is configured to determine whether the unused state of the iron is changed, if Working status
  • the fourth judging module is configured to judge whether the iron has reached the automatic power-off time S2 after being used, and if so, automatically power off, otherwise the output temperature of the iron is kept at a lower temperature T2.
  • the apparatus further includes a fifth determining module
  • the fifth judging module is configured to judge whether the iron is not used or not, if it is changed to the working state , keep the output temperature of the iron at a lower temperature T2, otherwise keep power off.
  • the state in which the iron is not in use includes the iron being in a stationary state.
  • the state in which the iron is not in use includes a state in which the steam generator of the iron is not used to eject steam.
  • the invention has the beneficial effects that: the invention specially sets a power-saving and energy-saving mode according to the user's usage habit, and detects that the iron is not used in the user's long time (for example, 5 minutes), and the iron is controlled to make the output temperature
  • the original high temperature for example, 200 ° C
  • a lower temperature for example, 1 20 ° C
  • FIG. 1 is a flow chart showing a control method of a preferred embodiment.
  • FIG. 2 is a control circuit diagram of a preferred embodiment.
  • FIG. 3 is a diagram showing a control circuit of another preferred embodiment.
  • FIG. 1 illustrates a flow chart of a control method of a preferred embodiment.
  • An iron control method the method comprising the steps of:
  • Step 1 a power-on step, for powering up the iron, and controlling it to start working;
  • Step one the normal working step, for maintaining the output temperature of the iron at a higher temperature T1 suitable for working, and taking T1 as 200 degrees as needed;
  • the output temperature in this embodiment means that the iron is electric heating
  • the hot plate output temperature or its steam generating chamber output temperature or a combination of the two may be defined as the iron output temperature. If the iron is a boiler iron, the steam generator temperature or the hot plate The output temperature or any combination of the two may be defined as an iron output temperature;
  • Step 2 the first determining step is used to determine whether the iron is working, and if so, performing the step
  • step 3 is performed; in this embodiment, the determination is to detect the current state of the iron according to the motion detection switch of the iron to determine whether it is working, and it includes a flat state, a vertical state, an in-state state, and the like. , wherein the judging technique is prior art, and no further explanation is provided herein for saving space;
  • Step 3 a second determining step, is used to determine whether the iron has not been used for more than the predetermined time S1, such as If yes, step 4 is performed, otherwise step 1 is performed; in this embodiment, the unused state includes a state in which the iron is in a stationary state or the steam generator of the iron is not used to eject steam.
  • the inventor sets the predetermined day S1 to 2-8 minutes, preferably 5 minutes, according to the user's usage habits;
  • Step 4 the heat preservation step, used to keep the output temperature of the iron at a lower temperature T2, combined with the energy saving effect of energy saving and the effect of quickly returning to T1, the T2 is set to 100 degrees;
  • Step 5 The third determining step is used to determine whether the state of the unused state of the iron is changed. If the working state is changed, step 1 is performed, otherwise step 6 is performed, and the determining may refer to step 2;
  • Step 6 the fourth judging step, is used to judge whether the iron has not reached the time of the automatic power-off
  • Step seven automatic power off state, used for automatic power off
  • Step 8 The fifth determining step is used to determine whether the iron is not used. If the status is changed to the working state, perform step one, otherwise step 7 is performed.
  • control method is based on the premise that the iron is not directly powered off by the user after the power is turned on or the switch is directly turned off. In fact, the control method acts to turn off the power directly or directly to the user after the iron is powered on.
  • An iron control device comprising: a first determining module, a second determining module, a third determining module, a fourth determining module, and a fifth determining module.
  • the first judging module is configured to judge whether the iron is working, and if so, to keep the output temperature of the iron at a higher temperature T1 suitable for working, otherwise calling the second judging module; the second judging module is used for judging the iron Whether the state of the unused state exceeds the predetermined time S1, if yes, keep the output temperature of the iron at a lower temperature ⁇ 2, ⁇ 2 is less than Tl, otherwise the output temperature of the iron is maintained at a higher temperature T1 suitable for operation; a third judging module, configured to determine whether the state of the unused state of the iron is changed, if the working state is changed, the output temperature of the iron is maintained at a higher temperature T1 suitable for working, otherwise the fourth judging module is invoked; the fourth judging module , used to determine whether the iron has reached the automatic power-off time S2
  • the unused state includes a state in which the iron is in a stationary state or the steam generator of the iron is not used to eject steam.
  • the control device is configured as a control substrate, and the control substrate has a single chip and a motion detection switch, and the first judgment module, the second determination module, the third determination module, and the fourth The judgment module and the fifth judgment module.
  • the above-described holding step is achieved by controlling a diverter switch that switches from a higher temperature thermostat that controls the thermoelectric heating of the electric heater to a lower temperature thermostat to maintain the lower temperature T2.
  • Its control circuit diagram as shown in Figure 2. It comprises an electronic control board 10, a fuse 20, a higher thermostat 31, a lower thermostat 32 and an electric heater 40.
  • the electronic control board 10 is provided with a single-pole double-disposed switch 11. After normal use, the substrate 10 drives the switch 11 to control the normally used adjustable higher temperature thermostat 31 to control the electric heater 40 to heat up, when the meter is reached (control method control), the substrate 10 controls the drive Switch 11 causes lower temperature thermostat 32 to operate to keep electric heater 40 at a lower temperature
  • the step of maintaining the heat is maintained at a lower temperature ⁇ 2 by controlling the on and off of the switch of the electric heater.
  • the utility model comprises an electronic control board 10, a fuse 20, a thermostat 30 and an electric heater 40.
  • the electronic control board 10 is provided with a single-channel high-power switch 11 for driving and turning off the electric current of the electric heater.
  • 11 can be a relay, Triac or SCR.
  • the substrate 10 controls the driver switch 11 to be turned off, and the regular relay according to the following table shows the ratio of the constant temperature to the power output. Switching control is possible, and Triac and SCR can perform phase-cut angle control to maintain a lower constant temperature.
  • the table is based on the 1200W power heating plate. The upper and lower limits of the temperature are set at 30 °C, and the iron with an ambient temperature of 20 °C is used for vertical dry burning experiments.
  • the constant temperature average temperature is 100. C 150. C 200. C has 10 seconds, 10 seconds and 11 seconds in one cycle.
  • the constant temperature is 200 °C
  • the power-saving mode is controlled by the constant temperature of 100 °C. From the long-term consideration, it can save about 60% under the premise of fully satisfying the normal use conditions of the user. Unnecessarily wasted energy.
  • the step of maintaining the heat is maintained at a lower temperature T2 by controlling the on and off of the switch of the electric heater.
  • the utility model comprises an electronic control board 10, a fuse 20, a temperature sensor 50 and an electric heater 40.
  • the electronic control board 10 is provided with a single-channel high-power switch 11 for driving and turning off the electric current of the electric heater. Open
  • Off 11 can be a relay, Triac or SCR.
  • the temperature sensor 50 such as NTC
  • NTC is applied to the hot plate of the iron, and then the temperature of the hot plate is sensed by the NTC, and the temperature is transmitted to the microcontroller of the control substrate.
  • the set value set in the MCU is 200 degrees, and the setting value in the MCU is changed to 120 degrees in the holding step.
  • the single-chip microcomputer of the control substrate compares the set value with the sensed temperature value, and controls the on/off of the switch of the electric heater according to the comparison, so that the temperature of the electric heating plate is maintained at the set value, so that the temperature is lower than a certain setting.
  • the value is set, the heating is performed, and when the temperature is high and a certain set value is stopped, the temperature of the heating plate is controlled to be maintained within the temperature range set by the user.
  • the control method and device of the present scheme are not only applicable to ordinary hand-held irons, but also to energy-saving control of steam generators of boiler-type irons. It is judged that the condition for entering the power saving mode can be not only that the iron has no movement during the long period (still), but also that the user does not use the steam for a long time.
  • the steam generator of the boiler-type iron also has the same appearance, that is, when the user energizes the iron, the steam generator is always controlled by the thermostat and the pressure switch, etc., at a relatively high temperature suitable for the work. 150 ° C.
  • the present invention discloses an iron control method and apparatus therefor.
  • the invention specially sets a power-saving and energy-saving mode according to the user's usage habit, and detects that the iron is not used in the user's long day, and controls the iron to lower the output temperature from the original high temperature to the lower temperature. It can reduce unnecessary energy waste, and can quickly recover to the originally set higher temperature, and has good industrial applicability.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Irons (AREA)

Abstract

L'invention concerne un procédé de contrôle de fer à repasser et un dispositif associé. Le procédé comprend : une première étape consistant à maintenir la température de sortie du fer à repasser à une température T1 supérieure adaptée au fonctionnement; une deuxième étape consistant à déterminer si le fer à repasser est utilisé ou non; si oui, on réalise la première étape; si non, on réalise une troisième étape; la troisième étape consistant à déterminer si le fer à repasser reste dans un état de non-utilisation au-delà d'un certain temps S1; si oui, on réalise une quatrième étape; si non, on réalise la première étape; la quatrième étape consistant à maintenir la température de sortie du fer à repasser à une température T2 inférieure à T1. Un mode d'économie d'énergie est spécialement proposé en fonction des habitudes d'utilisation de l'utilisateur. Lorsqu'une longue période de non-utilisation du fer à repasser est détectée (par exemple 5 minutes), le fer à repasser est contrôlé de sorte que la température de sortie soit réduite de la première température constante supérieure (par exemple 200°C) à une température constante inférieure (par exemple 120°C). La température de base du fer à repasser peut revenir à une température prédéterminée du fer à repasser en un court laps de temps permettant ainsi d'économiser de l'énergie.
PCT/CN2008/073812 2007-12-28 2008-12-29 Procédé de contrôle de fer à repasser et dispositif associé WO2009094887A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2007103062315A CN101463554A (zh) 2007-12-17 2007-12-28 一种熨斗控制方法及其装置
CN200710306231.5 2007-12-28

Publications (1)

Publication Number Publication Date
WO2009094887A1 true WO2009094887A1 (fr) 2009-08-06

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PCT/CN2008/073812 WO2009094887A1 (fr) 2007-12-28 2008-12-29 Procédé de contrôle de fer à repasser et dispositif associé

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US (1) US20090166348A1 (fr)
IT (1) IT1392744B1 (fr)
WO (1) WO2009094887A1 (fr)

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* Cited by examiner, † Cited by third party
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DE202013012578U1 (de) * 2013-01-02 2017-08-03 Koninklijke Philips N.V. Kleidungsstückbedampfungsvorrichtung

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JPH0698999A (ja) * 1992-09-21 1994-04-12 Matsushita Electric Ind Co Ltd アイロン
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US20090166348A1 (en) 2009-07-02
ITTO20080998A1 (it) 2009-03-30
IT1392744B1 (it) 2012-03-16

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