CN104391522A - Temperature regulation and control circuit of water dispenser - Google Patents
Temperature regulation and control circuit of water dispenser Download PDFInfo
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- CN104391522A CN104391522A CN201410729289.0A CN201410729289A CN104391522A CN 104391522 A CN104391522 A CN 104391522A CN 201410729289 A CN201410729289 A CN 201410729289A CN 104391522 A CN104391522 A CN 104391522A
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Abstract
The invention discloses a temperature regulation and control circuit of a water dispenser. The circuit is an improvement to the primary water dispenser circuit. The new temperature regulation and control circuit is additionally provided with an intermediate delay KA and an adjustable controller KSD2. Drinking water can be heated by an electrical heater DSP (digital signal processor)-1 according to the set temperature of the adjustable temperature controller KSD2. The intermediate delay KA can automatically control the electrical heater DSP-1 and the electric thermophore-2 to heat and warm the drinking water. In the temperature regulation and control circuit, the electrical heater can be conveniently regulated by the adjustable temperature controller to heat the drinking water in the range from 30 to 80 degrees centigrade. Thus the heating temperature of the drinking water can be regulated and set according to seasonal change and individual temperature requirements. The temperature regulation and control circuit can satisfy the different-temperature requirements of the drinking water in people's lives.
Description
Technical field
The present invention relates to a kind of temperature control circuit, particularly a kind of temperature control circuit of water dispenser.
Background technology
At present, there is a hot water inner bag common drinking machine inside, and 2 electric heaters are equipped with in the inside, one for Fast Heating, another for insulation, have heat-insulation layer outside hot water inner bag.2 electric heaters are controlled by 2 temperature detect switch (TDS)s, one for heating, one for insulation, the temperature that 2 temperature detect switch (TDS)s control is all fixed value, can not adjust.When heating temperature control switch detects that water temperature does not arrive design temperature, can automatically switch on power, now when red and for the electric heater of Fast Heating to potable water Fast Heating, after being heated to design temperature, temperature detect switch (TDS) automatically can disconnect and making and electric heater stopping heating, and now red light goes out.Open the electric heater for being incubated for the temperature detect switch (TDS) be incubated after stopping heating and namely holding stage entered to the micro-heating of potable water, now green light.After temperature drops to certain value, heating temperature control switch resets again to potable water Fast Heating.Circulating-heating like this is until cut off water dispenser general supply.Amber light is power light.
The heating-up temperature of above-mentioned water dispenser setting is a fixed value, and the requirement to potable water temperature according to seasonal variations and individual can not be followed to adjust and set.
Summary of the invention
The object of this invention is to provide a kind of temperature control circuit of water dispenser, this temperature control circuit can adjust the heating-up temperature of electric heater to potable water easily by adjustable temperature controller, and water temperature setting range is 30-85 DEG C.Such can following adjusts according to seasonal variations and individual the heating-up temperature of the requirement of potable water temperature to potable water and sets.Requirements different to potable water temperature in people's life can be met.
Technical scheme of the present invention is: a kind of temperature control circuit of water dispenser.
Power firestreak L is connected with zero-power line N by power switch T, commutation diode D1, dropping resistor R1, yellow indicator lamp Y-LED successively.When turning on the power switch T, yellow indicator lamp is luminous.
Power switch T is also connected with the end of incoming cables of thermal protector KSD1, and the design temperature of thermal protector KSD1 is 90 DEG C.When making the temperature in hot water inner bag reach 90 degree due to cause specifics such as faults, thermal protector KSD1 automatically can disconnect and stopping power supply.The equal dead electricity of other circuit and quitting work except amber light circuit has electricity and amber light is bright like this.
Be characterized in: the leading-out terminal of thermal protector KSD1 is connected with the end of incoming cables of the normally closed interlock KA1 of auxiliary reclay KA.The leading-out terminal of the normally closed interlock KA1 of auxiliary reclay KA was both connected with zero-power line N through commutation diode D2, dropping resistor R2, red led R-LED successively.The leading-out terminal of the normally closed interlock KA1 of auxiliary reclay KA is connected with zero line N through the electric heater DSP-1 be arranged in hot water inner bag again.After turning on the power switch T, electric heater DSP-1 just gives the pure water Fast Heating in hot water inner bag, and now red led is luminous.When the pure water in hot water inner bag is heated to set temperature value, the normally closed interlock KA1 of auxiliary reclay KA just disconnects automatically.Now electric heater DSP-1 stops because of dead electricity to the pure water heating in hot water inner bag, and its red led also stops luminescence simultaneously.When pure water in hot water inner bag by design temperature decline 10 DEG C time auxiliary reclay KA normally closed interlock KA1 reset.Now electric heater DSP-1 obtains electric and to pure water heating in hot water inner bag, simultaneously red led also electric and luminous.Iterative cycles like this makes pure water in hot water inner bag remain in certain temperature range always.
The leading-out terminal of thermal protector KSD1 is also connected with the end of incoming cables of the normally open contact KA2 of auxiliary reclay KA.The end of incoming cables of normally open contact KA2 was both connected with zero-power line N through commutation diode D3, dropping resistor R3, green indicating lamp G-LED successively.The leading-out terminal of the normally open contact KA2 of auxiliary reclay KA is connected with zero line N through the electric thermophore DSP-2 be arranged in hot water inner bag again.When electric heater DSP-1 stops heating to the pure water in hot water inner bag because normally closed interlock KA1 disconnects dead electricity, normally open contact KA2 can automatically reset and make electric thermophore DSP-2 obtain electric work.Now green indicating lamp G-LED also obtains electroluminescence.Because of electric thermophore DSP-2, to add heat minimum, so electric thermophore DSP-2 can not improve the temperature of potable water but greatly can reduce the cooling velocity of potable water temperature.Normally closed interlock KA1 again while electric work normally open contact KA2 automatically can disconnect and make electric thermophore DSP-2 dead electricity and quit work, green light also stops luminescence simultaneously.
Thermal protector KSD1 is also connected with adjustable temperature controller KSD2 one end, and the other end of adjustable temperature controller KSD2 is connected with the coil of auxiliary reclay KA, and the leading-out terminal of the coil of auxiliary reclay KA is connected with zero-power line N.The knob of rotary adjustable temperature controller KSD2 can set the heating-up temperature of electric heater DSP-1 to the pure water in hot water inner bag.The design temperature scope of adjustable temperature controller KSD2 is 35-85 DEG C.
Electric heater DSP-1 is also all connected with power ground E with electric thermophore DSP-2.
Adjustable temperature controller KSD2 selects knob temperature controller.
JTX-3C relay selected by auxiliary reclay.
During installation, temperature control circuit plate is contained in water dispenser.Electric heater DSP-1 and electric thermophore DSP-2 is contained in hot water inner bag.The knob of knob adjustable temp. controller KSD2 and three pilot lamp are all contained on drinking machine panel.
Advantage of the present invention there is provided a kind of temperature control circuit of water dispenser, and this temperature control circuit can adjust the heating-up temperature of electric heater to potable water easily by adjustable temperature controller, and water temperature setting range is 30-85 DEG C.Such can following adjusts according to seasonal variations and individual the heating-up temperature of the requirement of temperature to potable water and sets.Requirements different to potable water temperature in people's life can be met.
Accompanying drawing explanation
Fig. 1 is temperature control circuit figure of the present invention.
In figure: L is power firestreak; N is zero-power line; E is power ground; T is power switch, R1, R2, R3 are dropping resistor; D1, D2, D3 are commutation diode; Y-LED is yellow power light; R-LED is red led, and G-LED is green indicating lamp, and KSD1 is thermal protector; KSD2 is adjustable temperature controller; DSP-1 is electric heater, and DSP-2 is electric thermophore, and KA is auxiliary reclay; KA1 is the normally closed interlock of auxiliary reclay KA, and KA2 is the normally open contact of auxiliary reclay KA.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment is as shown in Figure 1 as follows: a kind of temperature control circuit of water dispenser.
Power firestreak L is connected with zero-power line N by power switch T, commutation diode D1, dropping resistor R1, yellow indicator lamp Y-LED successively.When turning on the power switch T, yellow indicator lamp is luminous.
Power switch T is also connected with the end of incoming cables of thermal protector KSD1, and the design temperature of thermal protector KSD1 is 90 DEG C.When making the temperature in hot water inner bag reach 90 degree due to cause specifics such as faults, thermal protector KSD1 automatically can disconnect and stopping power supply.The equal dead electricity of other circuit and quitting work except amber light circuit has electricity and amber light is bright like this.
Be characterized in: the leading-out terminal of thermal protector KSD1 is connected with the end of incoming cables of the normally closed interlock KA1 of auxiliary reclay KA.The leading-out terminal of the normally closed interlock KA1 of auxiliary reclay KA was both connected with zero-power line N through commutation diode D2, dropping resistor R2, red led R-LED successively.The leading-out terminal of the normally closed interlock KA1 of auxiliary reclay KA is connected with zero line N through the electric heater DSP-1 be arranged in hot water inner bag again.After turning on the power switch T, electric heater DSP-1 just gives the pure water Fast Heating in hot water inner bag, and now red led is luminous.When the pure water in hot water inner bag is heated to set temperature value, the normally closed interlock KA1 of auxiliary reclay KA just disconnects automatically.Now electric heater DSP-1 stops because of dead electricity to the pure water heating in hot water inner bag, and its red led also stops luminescence simultaneously.When pure water in hot water inner bag by design temperature decline 10 DEG C time auxiliary reclay KA normally closed interlock KA1 reset.Now electric heater DSP-1 obtains electric and to pure water heating in hot water inner bag, simultaneously red led also electric and luminous.Iterative cycles like this makes pure water in hot water inner bag remain in certain temperature range always.
The leading-out terminal of thermal protector KSD1 is also connected with the end of incoming cables of the normally open contact KA2 of auxiliary reclay KA.The end of incoming cables of normally open contact KA2 was both connected with zero-power line N through commutation diode D3, dropping resistor R3, green indicating lamp G-LED successively.The leading-out terminal of the normally open contact KA2 of auxiliary reclay KA is connected with zero line N through the electric thermophore DSP-2 be arranged in hot water inner bag again.When electric heater DSP-1 stops heating to the pure water in hot water inner bag because normally closed interlock KA1 disconnects dead electricity, normally open contact KA2 can automatically reset and make electric thermophore DSP-2 obtain electric work.Now green indicating lamp G-LED also obtains electroluminescence.Because of electric thermophore DSP-2, to add heat minimum, so electric thermophore DSP-2 can not improve the temperature of potable water but greatly can reduce the cooling velocity of potable water temperature.Normally closed interlock KA1 again while electric work normally open contact KA2 automatically can disconnect and make electric thermophore DSP-2 dead electricity and quit work, green light also stops luminescence simultaneously.
Thermal protector KSD1 is also connected with adjustable temperature controller KSD2 one end, and the other end of adjustable temperature controller KSD2 is connected with the coil of auxiliary reclay KA, and the leading-out terminal of the coil of auxiliary reclay KA is connected with zero-power line N.The knob of rotary adjustable temperature controller KSD2 can set the heating-up temperature of electric heater DSP-1 to the pure water in hot water inner bag.The design temperature scope of adjustable temperature controller KSD2 is 35-85 DEG C.
Electric heater DSP-1 is also all connected with power ground E with electric thermophore DSP-2.
Adjustable temperature controller KSD2 selects knob temperature controller.
JTX-3C relay selected by auxiliary reclay.
Claims (3)
1. the temperature control circuit of a water dispenser:
Power firestreak L is connected with zero-power line N by power switch T, commutation diode D1, dropping resistor R1, yellow indicator lamp Y-LED successively; Power switch T is also connected with the end of incoming cables of thermal protector KSD1, and the design temperature of thermal protector KSD1 is 90 DEG C;
It is characterized in that: the leading-out terminal of thermal protector KSD1 is connected with the end of incoming cables of the normally closed interlock KA1 of auxiliary reclay KA, the leading-out terminal of the normally closed interlock KA1 of auxiliary reclay KA was both connected with zero-power line N through commutation diode D2, dropping resistor R2, red led R-LED successively; The leading-out terminal of the normally closed interlock KA1 of auxiliary reclay KA is connected with zero line N through the electric heater DSP-1 be arranged in hot water inner bag again;
The leading-out terminal of thermal protector KSD1 is also connected with the end of incoming cables of the normally open contact KA2 of auxiliary reclay KA, and the end of incoming cables of normally open contact KA2 was both connected with zero-power line N through commutation diode D3, dropping resistor R3, green indicating lamp G-LED successively; The leading-out terminal of the normally open contact KA2 of auxiliary reclay KA is connected with zero line N through the electric thermophore DSP-2 be arranged in hot water inner bag again;
Thermal protector KSD1 is also connected with adjustable temperature controller KSD2 one end, the other end of adjustable temperature controller KSD2 is connected with the coil of auxiliary reclay KA, the leading-out terminal of the coil of auxiliary reclay KA is connected with zero-power line N, and the design temperature scope of adjustable temperature controller KSD2 is 35-85 DEG C;
Electric heater DSP-1 is also all connected with power ground E with electric thermophore DSP-2.
2. the temperature control circuit of a kind of water dispenser according to claim 1, is characterized in that: adjustable temperature controller KSD2 selects knob temperature controller.
3. the temperature control circuit of a kind of water dispenser according to claim 1, is characterized in that: JTX-3C relay selected by auxiliary reclay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729289.0A CN104391522B (en) | 2014-12-04 | 2014-12-04 | A kind of temperature control circuit of water dispenser |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410729289.0A CN104391522B (en) | 2014-12-04 | 2014-12-04 | A kind of temperature control circuit of water dispenser |
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| CN104391522A true CN104391522A (en) | 2015-03-04 |
| CN104391522B CN104391522B (en) | 2016-06-29 |
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| CN201410729289.0A Active CN104391522B (en) | 2014-12-04 | 2014-12-04 | A kind of temperature control circuit of water dispenser |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402899A (en) * | 2015-12-28 | 2016-03-16 | 常州经济技术开发区精诚电器有限公司 | Double-temperature-control adjustable temperature controller |
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| CN2638118Y (en) * | 2003-07-03 | 2004-09-01 | 中山市阿帕其电器有限公司 | Control circuit for electrothermal water bottle |
| RU2006111385A (en) * | 2006-04-07 | 2007-10-27 | Станислав В чеславович Радилов (RU) | METHOD FOR AUTOMATIC REGULATION OF COMBINED HEAT LOAD |
| CN201324142Y (en) * | 2008-10-17 | 2009-10-14 | 李凯 | Automatic temperature control water fountain |
| CN201489335U (en) * | 2009-09-02 | 2010-05-26 | 福建俊豪电子有限公司 | Intelligent control circuit system of water dispenser |
| CN103006074A (en) * | 2012-12-20 | 2013-04-03 | 华南理工大学 | Double-temperature automatic control circuit of water dispenser |
| CN204256554U (en) * | 2014-12-04 | 2015-04-08 | 潘荣华 | A kind of temperature control circuit of water dispenser |
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2014
- 2014-12-04 CN CN201410729289.0A patent/CN104391522B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2638118Y (en) * | 2003-07-03 | 2004-09-01 | 中山市阿帕其电器有限公司 | Control circuit for electrothermal water bottle |
| RU2006111385A (en) * | 2006-04-07 | 2007-10-27 | Станислав В чеславович Радилов (RU) | METHOD FOR AUTOMATIC REGULATION OF COMBINED HEAT LOAD |
| CN201324142Y (en) * | 2008-10-17 | 2009-10-14 | 李凯 | Automatic temperature control water fountain |
| CN201489335U (en) * | 2009-09-02 | 2010-05-26 | 福建俊豪电子有限公司 | Intelligent control circuit system of water dispenser |
| CN103006074A (en) * | 2012-12-20 | 2013-04-03 | 华南理工大学 | Double-temperature automatic control circuit of water dispenser |
| CN204256554U (en) * | 2014-12-04 | 2015-04-08 | 潘荣华 | A kind of temperature control circuit of water dispenser |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402899A (en) * | 2015-12-28 | 2016-03-16 | 常州经济技术开发区精诚电器有限公司 | Double-temperature-control adjustable temperature controller |
| CN105402899B (en) * | 2015-12-28 | 2018-07-27 | 常州经济技术开发区精诚电器有限公司 | A kind of dual temperature control adjustable temperature controller |
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| CN104391522B (en) | 2016-06-29 |
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Effective date of registration: 20181214 Address after: 405400 1-2 floors of No. 18 workshop of Zhaojia Light Industry Food Industrial Park, Kaizhou Industrial Park, Chongqing Patentee after: CHONGQING YATELAN ELECTRICAL APPLIANCE CO., LTD. Address before: 213300 No. 121 Xihou Title, Liyang City, Changzhou City, Jiangsu Province Patentee before: Pan Ronghua |
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Effective date of registration: 20210220 Address after: 405401 No.34, group 2, Yaojia village, Zhaojia street, Kaixian County, Wanzhou District, Chongqing Patentee after: Li Lianhong Address before: 405400 1-2 floors of No. 18 workshop of Zhaojia Light Industry Food Industrial Park, Kaizhou Industrial Park, Chongqing Patentee before: CHONGQING ITLN ELECTRICAL APPLIANCE Co.,Ltd. |
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