CN103300797A - Steam cleaning machine for initiatively adjusting working status - Google Patents
Steam cleaning machine for initiatively adjusting working status Download PDFInfo
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- CN103300797A CN103300797A CN2012100728522A CN201210072852A CN103300797A CN 103300797 A CN103300797 A CN 103300797A CN 2012100728522 A CN2012100728522 A CN 2012100728522A CN 201210072852 A CN201210072852 A CN 201210072852A CN 103300797 A CN103300797 A CN 103300797A
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Abstract
The invention discloses a steam cleaning machine for initiatively adjusting working status. The steam cleaning machine comprises a temperature detection circuit and a power adjustment circuit; and the steam cleaning machine is characterized by also comprising a temperature classification circuit, a heating power classification circuit and a control circuit, wherein the temperature classification circuit is used for classifying the temperature of a steam generator, the heating power classification circuit is used for classifying heating power, and the control circuit enables the temperature classification of the temperature classification circuit to be in one-to-one correspondence with the power classification of the heating power classification circuit. According to the steam cleaning machine disclosed by the invention, evaporation power which is needed by the steam cleaning machine to evaporate water and the heating power can be kept in dynamic matching, thus output steam can be stable, and the using performance is better.
Description
Technical field the present invention relates to a kind of steam cleaner that belongs to the small household appliances field.
The background technology steam cleaner is a kind of small household appliances that high temperature and high pressure steam carries out cleaning sterilization that produce, be divided into " airtight container formula " and " instantaneous evaporation type " according to operation principle, wherein " instantaneous evaporation type " includes Electromagnetic water pump and steam generator, water pump advances the vaporization chamber of steam generator with water with high-pressure pump, is heated instant vaporization and produces high temperature and high pressure steam.Characteristics such as it is short to have preheating time, easy to use.Prior art is to set an operating temperature to steam generator, adopts the operating temperature of mechanical thermostat or electronic temperature control electric circuit inspection steam generator, and the heating tube of control steam generator carries out temperature control.In the course of work because the steam output quantity is what need to be regulated, just discharge changes, so heating power does not always match the action that causes temperature control circuit to disconnect continually/connect with discharge, so have steam output quantity instability, the problem that alters a great deal.
Summary of the invention purpose of the present invention, thus be disclose a kind of can the active adjustment heating power so that heating power follow-up discharge is dynamically mated the more stable steam cleaner of steam that makes generation.
Steam cleaner of the present invention includes for detection of the temperature sensing circuit of steam generator operating temperature, is used for the power conditioning circuitry of the heating power of steam regulation generator, it is characterized in that: also include one and be used for temperature classification circuit that the temperature of steam generator is carried out classification; One is used for heating power is carried out the heating power stage circuit that classification arranges; With a control circuit; Control circuit carries out one by one corresponding with the power classification of heating power stage circuit the temperature classification of temperature classification circuit.
Described temperature classification circuit, heating power stage circuit and control circuit are made of the MCU single-chip microcomputer that has analog-digital conversion function.
The present invention passes through to detect the temperature of steam generator, and feeds back heating power is carried out the classification adjusting, and flow hour temperature rises, and then reduces heating power; Temperature descended when flow was big, then raised heating power.Different discharge can find a suitable heating power value, and vaporization power and heating power that vaporize water is needed keep dynamically coupling, makes the steam of steam cleaner keep stable, and serviceability is better.
Appended drawings 1 is operation principle schematic diagram of the present invention.
With reference to the accompanying drawings the present invention is narrated below the specific embodiment:
Among Fig. 1, during work, steam generator adds electrical heating, and water pump advances the vaporization chamber of steam generator with water with high-pressure pump, is heated instant vaporization and produces high temperature and high pressure steam, and this is prior art.
The temperature sensing circuit available heat sensing device of Fig. 1 is installed on the steam generator and constitutes, for detection of the temperature of steam generator, and deliver to the temperature classification circuit, this temperature value is carried out classification, such as being divided into 10 grades from 170 degree for 1 grade to the every degree of 179 degree, this numerical value is delivered to control circuit.
The heating power stage circuit is used for that heating power is carried out classification and sets.Because the flow of water pump can be very not little, so can not hanging down, heating power do not approach zero, can be adjusted to total power since a lowest power.Such as the heating power of 1800W, can be from 900W, to flat-out 1800W, it is 10 grades that every grade of 100W is divided into.And carry out the heating power of control steam generator by power conditioning circuitry.Power conditioning circuitry can adopt the silicon-controlled voltage regulation circuit, considers that the operating power of steam cleaner is bigger, and in order to reduce electromagnetic disturbance, heat regulation power adopts the method for cycle duty cycle adjustment.
Control circuit carries out corresponding one by one for the temperature classification that makes the temperature classification circuit and the power classification of heating power stage circuit, the corresponding high heating power of low temperature value, the corresponding low heating power of high temperature value.Such as, 170 degree are corresponding to 1800W, and 171 spend corresponding to 1700W.。。。。。179 degree are corresponding to 900W.Like this, at work, heating power is selected and regulated to control circuit constantly by detecting the temperature of steam generator.When the flow of water pump hour vaporization power causes temperature to rise less than heating power, then control circuit can be selected less heating power; Vaporization power caused temperature to descend greater than heating power when flow was big, then selected bigger heating power.Different discharge can find a suitable heating power value, and vaporization power and heating power that vaporization is needed keep coupling, makes the steam of steam cleaner keep the most stable, improves serviceability.
In actual the use, the MCU single-chip microcomputer that the temperature classification among Fig. 1, heating power classification and control circuit can adopt a slice to have the A/D analog-digital conversion function is realized.The program of MCU is comparatively simple, belongs to the ordinary skill of electronic technology field, does not do narration here.
Claims (3)
1. steam cleaner of initiatively adjusting duty, include temperature sensing circuit for detection of the steam generator operating temperature, be used for the power conditioning circuitry of the heating power of steam regulation generator, it is characterized in that: also include one and be used for temperature classification circuit that the temperature of steam generator is carried out classification; One is used for heating power is carried out the heating power stage circuit that classification arranges; With a control circuit; Control circuit carries out one by one corresponding with the power classification of heating power stage circuit the temperature classification of temperature classification circuit.
2. a kind of steam cleaner of initiatively adjusting duty according to claim 1, it is characterized in that: described temperature classification circuit, heating power stage circuit and control circuit are made of the MCU single-chip microcomputer that has analog-digital conversion function.
3. a kind of steam cleaner of initiatively adjusting duty according to claim 1 is characterized in that: described heating power regulation technology, the method for employing cycle duty cycle adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100728522A CN103300797A (en) | 2012-03-08 | 2012-03-08 | Steam cleaning machine for initiatively adjusting working status |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100728522A CN103300797A (en) | 2012-03-08 | 2012-03-08 | Steam cleaning machine for initiatively adjusting working status |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103300797A true CN103300797A (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012100728522A Pending CN103300797A (en) | 2012-03-08 | 2012-03-08 | Steam cleaning machine for initiatively adjusting working status |
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| CN (1) | CN103300797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827908A (en) * | 2020-12-30 | 2021-05-25 | 佛山市谱德电子科技有限公司 | Control method and system based on steam cleaning machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0843039A1 (en) * | 1996-11-13 | 1998-05-20 | Seb S.A. | Steam generator |
| US6289551B1 (en) * | 1997-11-26 | 2001-09-18 | Simac-Vetrella Spa | Steam cleaning apparatus |
| CN2638865Y (en) * | 2003-08-04 | 2004-09-08 | 喆肯电子有限公司 | Steam conditioning device of steam cleaning machine |
| CN101091087A (en) * | 2004-12-22 | 2007-12-19 | 皇家飞利浦电子股份有限公司 | Device for generating steam |
| CN201016467Y (en) * | 2007-03-17 | 2008-02-06 | 陈新元 | Power variable steamer |
| CN201166435Y (en) * | 2007-12-17 | 2008-12-17 | 浙江盾安人工环境设备股份有限公司 | Constant temperature and humidity air conditioner system |
-
2012
- 2012-03-08 CN CN2012100728522A patent/CN103300797A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0843039A1 (en) * | 1996-11-13 | 1998-05-20 | Seb S.A. | Steam generator |
| US6289551B1 (en) * | 1997-11-26 | 2001-09-18 | Simac-Vetrella Spa | Steam cleaning apparatus |
| CN2638865Y (en) * | 2003-08-04 | 2004-09-08 | 喆肯电子有限公司 | Steam conditioning device of steam cleaning machine |
| CN101091087A (en) * | 2004-12-22 | 2007-12-19 | 皇家飞利浦电子股份有限公司 | Device for generating steam |
| CN201016467Y (en) * | 2007-03-17 | 2008-02-06 | 陈新元 | Power variable steamer |
| CN201166435Y (en) * | 2007-12-17 | 2008-12-17 | 浙江盾安人工环境设备股份有限公司 | Constant temperature and humidity air conditioner system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827908A (en) * | 2020-12-30 | 2021-05-25 | 佛山市谱德电子科技有限公司 | Control method and system based on steam cleaning machine |
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Application publication date: 20130918 |