CN105212740A - Direct drinking fountain and heating/thermal-insulation control method thereof - Google Patents
Direct drinking fountain and heating/thermal-insulation control method thereof Download PDFInfo
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- CN105212740A CN105212740A CN201410318354.0A CN201410318354A CN105212740A CN 105212740 A CN105212740 A CN 105212740A CN 201410318354 A CN201410318354 A CN 201410318354A CN 105212740 A CN105212740 A CN 105212740A
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Abstract
The invention provides a kind of direct drinking fountain and heating/thermal-insulation control method thereof, this direct drinking fountain has three kinds of mode of operations, and described three kinds of mode of operations are respectively heating mode, holding mode and heating/holding mode; Described in described heating/holding mode, the water inlet electrical ball valve of direct drinking fountain is opened, and the heating tank of described direct drinking fountain starts heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright.Direct drinking fountain of the present invention adds insulation/heating mode on the basis of current holding mode and heating mode, insulation/heating mode is that direct drinking fountain user heating while still can be fetched water, and under insulation/heating mode, direct drinking fountain enters the temperature difference of heating mode simultaneously.Such setting overcomes the drawback that user of the prior art can not fetch water in a large number.
Description
Technical field
The present invention relates to field of water fountain, particularly relate to a kind of direct drinking fountain and heating/thermal-insulation control method thereof.
Background technology
Current water dispenser generally comprises heating mode and holding mode two states, and when direct drinking fountain is in heated condition, electrical ball valve of now intaking is closed, and user can not fetch water, and only has the user when direct drinking fountain is in keeping warm mode just can fetch water.But when user fetches water, temperature can be down to 32 DEG C very soon, and now direct drinking fountain reenters heated condition, inconvenient user is set like this and fetches water in a large number.
Summary of the invention
In order to overcome the deficiency that above-mentioned inconvenient user fetches water in a large number, the object of this invention is to provide a kind of direct drinking fountain and heating/thermal-insulation control method thereof.
Technical scheme of the present invention is as follows:
Heating/thermal-insulation control method of direct drinking fountain, described direct drinking fountain being provided with the temperature-sensitive bag of the temperature for detecting water in heating tank, after described direct drinking fountain enters holding mode, comprising the steps:
S100: described temperature-sensitive bag detected temperatures;
S200: judge whether flowmeter has flow, if when flow is in respect of flow, enter step S300, otherwise keeps holding mode;
S300: judge whether described temperature is more than or equal to described first preset temperature, if described temperature is more than or equal to described first preset temperature, keep holding mode, otherwise enter heating/holding mode;
The water inlet electrical ball valve of direct drinking fountain described in described holding mode is opened, and the heating tank of described direct drinking fountain stops heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright;
Described in described heating/holding mode, the water inlet electrical ball valve of direct drinking fountain is opened, and the heating tank of described direct drinking fountain starts heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright.
Wherein in an embodiment, also comprised the steps: before described direct drinking fountain enters holding mode
S001: described temperature-sensitive bag detected temperatures;
S002: judge whether described temperature is first temperature that after described direct drinking fountain powers on, temperature-sensitive bag detects, if enter step S003, otherwise enters step S004;
S003: judge whether described temperature is less than the second preset temperature, if described temperature is less than the second preset temperature, enter heating mode, otherwise enter holding mode;
S004: judge whether described temperature is less than the 3rd preset temperature, if described temperature is less than the 3rd preset temperature, enters heating mode, otherwise enter step S005;
S005: judge whether described temperature is less than the second preset temperature, if described temperature is less than the second preset temperature, keep heating mode, otherwise enter holding mode;
The water inlet electrical ball valve of direct drinking fountain described in described heating mode is closed, and the heating tank heating of described direct drinking fountain, the heating lamp on the display screen of described direct drinking fountain is bright, and the heat-insulating lamp on described display screen goes out.
Wherein in an embodiment, also comprise the steps: before step S001
S010: judge whether direct drinking fountain is in rinse mode; If then enter flushing heating mode; Otherwise enter step S001.
Wherein in an embodiment, described flushing heating mode comprises the steps:
S110: described temperature-sensitive bag detected temperatures;
S210: judge whether described temperature is first temperature that after described direct drinking fountain powers on, temperature-sensitive bag detects; If enter step S310, then enter step S410 if not;
S310: judge whether described temperature is less than the second preset temperature, if described temperature is less than the second preset temperature, enter heating mode, otherwise enter holding mode;
S410: judge whether described temperature is less than the 3rd preset temperature, if described temperature is less than the 3rd preset temperature, enter heating mode, if described temperature is more than or equal to described second preset temperature, enter holding mode, if described temperature is more than or equal to described 3rd preset temperature and is less than described first preset temperature, enter step S510;
S510: the mode of operation judging described direct drinking fountain, if described direct drinking fountain is in holding mode, controls described direct drinking fountain and still keeps holding mode, if described direct drinking fountain is in heating mode, controls described direct drinking fountain and still keeps heating mode.
Wherein in an embodiment, the 3rd preset temperature described in the first preset temperature > described in described second preset temperature >.
Wherein in an embodiment, described direct drinking fountain is the direct drinking fountain for campus, and described second preset temperature is 38 DEG C, and described 3rd preset temperature is 32 DEG C, and described first preset temperature is 36 DEG C.
The present invention also provides a kind of direct drinking fountain, comprise into water electrical ball valve, heating tank and display screen, described display screen is provided with heating lamp and heat-insulating lamp, described direct drinking fountain has three kinds of mode of operations, and described three kinds of mode of operations are respectively heating mode, holding mode and heating/holding mode;
The water inlet electrical ball valve of direct drinking fountain described in described heating mode is closed, the heating tank heating of described direct drinking fountain, and the heating lamp on the display screen of described direct drinking fountain is bright, and the heat-insulating lamp on described display screen goes out;
The water inlet electrical ball valve of direct drinking fountain described in described holding mode is opened, and the heating tank of described direct drinking fountain stops heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright;
Described in described heating/holding mode, the water inlet electrical ball valve of direct drinking fountain is opened, and the heating tank of described direct drinking fountain starts heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright.
Wherein in an embodiment, described direct drinking fountain also comprises controller, and described controller comprises detection module, the first judge module, the first processing module, the second judge module and the second processing module;
The temperature that described detection module detects for receiving described temperature-sensitive bag;
Whether described first judge module has flow for judging flowmeter and corresponding information is sent to the first processing module;
Described first processing module is used in respect of during flow, described temperature being sent to the second judge module when flow, otherwise controls described direct drinking fountain maintenance holding mode;
Described second judge module is for judging whether described temperature is more than or equal to described first preset temperature and described judged result is sent to the second processing module;
Described second processing module is used for controlling described direct drinking fountain keep holding mode when described temperature being more than or equal to described first preset temperature, otherwise controls described direct drinking fountain and enter heating/holding mode.
Wherein in an embodiment, described direct drinking fountain also comprises control control circuit, and described control circuit comprises first control circuit and second control circuit, and described first control circuit and described second control circuit are all electrically connected with heating tank;
Described first control circuit comprises the first relay, the first diode D2 and the first triode Q6, wherein one end of the contact K7 of the first relay is electrically connected with binding post KA11, the other end of the contact K7 of the first relay with exchange live wire and be electrically connected, binding post KA11 is electrically connected with heating tank; The two ends of the coil of the first relay are electrically connected with the negative electrode of the first diode D2 and anode respectively; The colelctor electrode of the first triode Q6 is electrically connected with the anode of the first diode D2, and the grounded emitter of the first triode Q6 connects heating tank after the base series resistor R26 of the first triode Q6;
Described second control circuit comprises the second relay, the second diode and the second triode, wherein one end of the contact K8 of the second relay is electrically connected with binding post KB11, the other end of the contact K8 of the second relay with exchange zero line and be electrically connected, binding post KB11 is electrically connected with heating tank; The two ends of the coil of the second relay are electrically connected with the negative electrode of the second diode D1 and anode respectively; The colelctor electrode of the second triode Q5 is electrically connected with the anode of the second diode D1, and the grounded emitter of the second triode Q5 connects heating tank after the base series resistor R27 of the second triode Q5.
Wherein in an embodiment, first control circuit also comprises the first electric capacity C9, one end of described first electric capacity C9 is connected with the cathodic electricity of the first diode D2, and the other end of described first electric capacity C9 is connected to the common port of the colelctor electrode of the first diode D2 and the first triode Q6.; Second control circuit also comprises the second electric capacity C10, and one end of described second electric capacity C10 is connected with the cathodic electricity of the second diode D1, and the other end of described second electric capacity C10 is connected to the common port of the colelctor electrode of the second diode D1 and the second triode Q5.
Wherein in an embodiment, described display screen is also provided with the gauge tap for controlling described heating/holding mode.
The invention has the beneficial effects as follows: the heating/thermal-insulation control method of direct drinking fountain of the present invention adds insulation/heating mode on the basis of current holding mode and heating mode, insulation/heating mode is that direct drinking fountain user heating while still can be fetched water, and under insulation/heating mode, direct drinking fountain enters the temperature difference of heating mode simultaneously.Such setting overcomes the drawback that user of the prior art can not fetch water in a large number.The present invention simultaneously classifies to the temperature that temperature-sensitive bag detects, water in heating tank is just heated to higher temperature when direct drinking fountain heats first by setting, and in subsequent detection process direct drinking fountain to enter the critical-temperature of heating mode lower, Appropriate application resource is set like this, avoids Repeat-heating.
Accompanying drawing explanation
Fig. 1 is the overall schematic of an embodiment of direct drinking fountain of the present invention;
Fig. 2 is the schematic flow sheet of an embodiment of the heating/thermal-insulation control method of direct drinking fountain of the present invention;
Fig. 3 is the overall schematic of an embodiment of the controller of direct drinking fountain of the present invention;
Fig. 4 is the overall schematic of another embodiment of the controller of direct drinking fountain of the present invention.
Detailed description of the invention
In order to make the object of direct drinking fountain of the present invention and heating/thermal-insulation control method thereof, technical scheme and advantage clearly understand, below in conjunction with concrete drawings and the specific embodiments, the present invention is further elaborated.
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Direct drinking will meet three standards: do not pollute, and does not have to degenerate (being full of the water of vitality), meets Human Physiology needs (containing the useful mineral element that human body is close, pH value is weakly alkaline water); Direct drinking fountain, as the term suggests, exactly water is purified, make it the machinery equipment reaching direct drinking three standards.It is the one of appliance water, by multistage purification, makes water Small molecular, weak base, enables the running water in family reach the effect of straight drink, thus allows human body more easily absorb and can reach the effect of nursing one's health health acid-base balance.Direct drinking fountain is widely used in the place such as family, office, it can prepare or pay the utensil of warm water, hot water and (or) cold water, substantially can meet the daily drinking-water of people, make tea, make coffee, ready-to-eat food and various needs such as modulation cold drink etc.
See Fig. 1; the basic structure of direct drinking fountain is: the water inlet of direct drinking fountain is connected with filter 100; filter 100 comprises fore filter 101, granular activated carbon filter 102, the cotton filter 103 of PP and milipore filter 104; the cotton filter 103 of fore filter 101, granular activated carbon filter 102, PP is connected by pipeline successively with milipore filter 104; milipore filter 104 is connected by pipeline with heating tank 200, and heating tank 200 is connected by pipeline with delivery port 002.Further, fore filter 101 is also provided with sewage draining exit 003, the pipeline between sewage draining exit 003 and fore filter 101 is also provided with the first motor-driven valve 010.Pressure-reducing valve 011 is also provided with between fore filter 101 and granular activated carbon filter 102; low tension switch 012 is also provided with between pressure-reducing valve 011 and granular activated carbon filter 102; pipeline between milipore filter 104 and heating tank 200 is also arranged water inlet electrical ball valve 013; between water inlet electrical ball valve 013 and heating tank 200, be provided with flowmeter 014 and safety valve 015, between heating tank 200 and delivery port 002, be provided with sterilizing unit 300.Relief valve 016 is also provided with between heating tank 200 and sterilizing unit 300.Wherein, fore filter 101 is for filtering bulky grain silt material, low tension switch 012 detects water feeding pressure, impurity in the cotton filter 103 of granular activated carbon filter 102, PP and milipore filter 104 filtered water inlet, heating tank 200 heats for water storage and to water wherein, antibiotic device 300 for carrying out sterilization to water out in heating tank 200 before entering delivery port 002, whether the first motor-driven valve 010 is mainly used in controlling to rinse fore filter 101, and whether water inlet electrical ball valve 013 intakes to heating tank 200 for controlling; Wherein the first motor-driven valve 010 is for rinsing electrical ball valve.
In order to solve the problem of direct drinking fountain restriction water withdrawal, the invention provides a kind of heating/thermal-insulation control method of direct drinking fountain, described direct drinking fountain is provided with the temperature-sensitive bag of the temperature for detecting water in heating tank, the method be mainly used in direct drinking fountain enter holding mode after control treatment.See Fig. 2, the method comprises the steps:
S100: described temperature-sensitive bag detected temperatures;
S200: judge whether flowmeter has flow, if when flow is in respect of flow, enter step S300, otherwise keeps holding mode;
S300: judge whether described temperature is more than or equal to described first preset temperature, if described temperature is more than or equal to described first preset temperature, keep holding mode, otherwise enter heating/holding mode;
The water inlet electrical ball valve of direct drinking fountain described in described holding mode is opened, and the heating tank of described direct drinking fountain stops heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright;
Described in described heating/holding mode, the water inlet electrical ball valve of direct drinking fountain is opened, and the heating tank of described direct drinking fountain starts heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright.
The present embodiment adds heating/holding mode on the basis of the existing heating mode of direct drinking fountain and holding mode, under heating/holding mode, direct drinking fountain can be fetched water and be heated, and by flow and temperature dual, the present embodiment judges that controlling direct drinking fountain enters heating/holding mode simultaneously.When only having holding mode and heating mode two kinds of patterns without direct drinking fountain during water withdrawal; And direct drinking fountain has holding mode, heating mode and heating/holding mode Three models when having water withdrawal.Arrange like this and can avoid entering heating/holding mode without direct drinking fountain during water withdrawal, and then ensure that the temperature of the water that direct drinking fountain provides.
Preferably, as a kind of embodiment, also comprised the steps: before described direct drinking fountain enters holding mode
S001: described temperature-sensitive bag detected temperatures;
S002: judge whether described temperature is first temperature that after described direct drinking fountain powers on, temperature-sensitive bag detects, if enter step S003, otherwise enters step S004;
S003: judge whether described temperature is less than the second preset temperature, if described temperature is less than the second preset temperature, enter heating mode, otherwise enter holding mode;
S004: judge whether described temperature is less than the 3rd preset temperature, if described temperature is less than the 3rd preset temperature, enters heating mode, otherwise enter step S005;
S005: judge whether described temperature is less than the second preset temperature, if described temperature is less than the second preset temperature, keep heating mode, otherwise enter holding mode;
The water inlet electrical ball valve of direct drinking fountain described in described heating mode is closed, and the heating tank heating of described direct drinking fountain, the heating lamp on the display screen of described direct drinking fountain is bright, and the heat-insulating lamp on described display screen goes out.
Whether enter holding mode to direct drinking fountain in the present embodiment to judge, the temperature detected by direct drinking fountain is divided into two kinds, be temperature-sensitive wrap in direct drinking fountain power on after detect first temperature, another kind detect after being temperature-sensitive bag second and third ... individual temperature.Carrying out classifying process to said temperature can the heating tank of Appropriate application direct drinking fountain, reduces the energy consumption of direct drinking fountain, economizes on resources.
Preferably, as a kind of embodiment, also comprise the steps: before step S001
S010: judge whether direct drinking fountain is in rinse mode; If then enter flushing heating mode; Otherwise enter step S001.
Preferably, as a kind of embodiment, described flushing heating mode comprises the steps:
S110: described temperature-sensitive bag detected temperatures;
S210: judge whether described temperature is first temperature that after described direct drinking fountain powers on, temperature-sensitive bag detects; If enter step S310, then enter step S410 if not;
S310: judge whether described temperature is less than the second preset temperature, if described temperature is less than the second preset temperature, enter heating mode, otherwise enter holding mode;
S410: judge whether described temperature is less than the 3rd preset temperature, if described temperature is less than the 3rd preset temperature, enter heating mode, if described temperature is more than or equal to described second preset temperature, enter holding mode, if described temperature is more than or equal to described 3rd preset temperature and is less than described first preset temperature, enter step S510;
S510: the mode of operation judging described direct drinking fountain, if described direct drinking fountain is in holding mode, controls described direct drinking fountain and still keeps holding mode, if described direct drinking fountain is in heating mode, controls described direct drinking fountain and still keeps heating mode.
Direct drinking fountain needs regularly to rinse.The present embodiment is provided with presses at direct drinking fountain the rate-determining steps rinsed when key enters flushing state.It has also carried out classifying process to the temperature that temperature-sensitive bag detects, but should be noted that direct drinking fountain does not exist heating/holding mode under flushing state.
Preferably, as a kind of embodiment, the 3rd preset temperature described in the first preset temperature > described in described second preset temperature >.The second preset temperature is set higher than the 3rd preset temperature in the present embodiment, this second preset temperature entering holding mode namely after direct drinking fountain powers on is higher, and ensuing 3rd preset temperature is slightly lower than the second preset temperature, arranges like this and better can reduce energy consumption.Enter the first preset temperature of heating/holding mode between the second preset temperature and the 3rd preset temperature simultaneously, as long as so when user fetches water, temperature is reduced to the first preset temperature heating tank and just starts to heat, with just started compared with heating when temperature is down to the 3rd preset temperature in the past, direct drinking fountain starts the time advance of heating tank, and what can increase direct drinking fountain can water withdrawal.
Preferably, described direct drinking fountain is mainly used in campus, and described second preset temperature is 38 DEG C, and described 3rd preset temperature is 32 DEG C, and described first preset temperature is 36 DEG C.
Based on same inventive concept, present invention also offers a kind of direct drinking fountain, it comprises into water electrical ball valve 013, heating tank and display screen, described display screen is provided with heating lamp and heat-insulating lamp, described direct drinking fountain has three kinds of mode of operations, and described three kinds of mode of operations are respectively heating mode, holding mode and heating/holding mode;
The water inlet electrical ball valve of direct drinking fountain described in described heating mode is closed, the heating tank heating of described direct drinking fountain, and the heating lamp on the display screen of described direct drinking fountain is bright, and the heat-insulating lamp on described display screen goes out;
The water inlet electrical ball valve of direct drinking fountain described in described holding mode is opened, and the heating tank of described direct drinking fountain stops heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright;
Described in described heating/holding mode, the water inlet electrical ball valve of direct drinking fountain is opened, and the heating tank of described direct drinking fountain starts heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright.
Preferably, as a kind of embodiment, see Fig. 3, described direct drinking fountain also comprises controller 10, and described controller 10 comprises detection module 11, first judge module 12, first processing module 13, second judge module 14 and the second processing module 15;
Described detection module 11 is for receiving the temperature of described temperature-sensitive bag detection and sending it to the first judge module 12;
Whether described first judge module 12 has flow for judging flowmeter and corresponding information is sent to the first processing module 13;
Described first processing module 13 for described temperature being sent to the second judge module 14 when flow in respect of during flow, otherwise controls described direct drinking fountain maintenance holding mode;
Whether described second judge module 14 is more than or equal to described first preset temperature for judging described temperature and described judged result is sent to the second processing module 15;
Described second processing module 15 controls described direct drinking fountain keep holding mode for being more than or equal to described first preset temperature when described temperature, otherwise controls described direct drinking fountain and enter heating/holding mode.
Preferably, as a kind of embodiment, described display screen is also provided with the gauge tap for controlling described heating/holding mode, described gauge tap is electrically connected with controller 10 or communication is connected.
Preferably, as another kind of embodiment, described controller 10 can be control circuit.See Fig. 4, described control circuit comprises first control circuit and second control circuit, and described first control circuit and described second control circuit are all electrically connected with heating tank.Further, described first control circuit comprises the first relay, the first diode D2 and the first triode Q6, wherein one end of the contact K7 of the first relay is electrically connected with binding post KA11, the other end of the contact K7 of the first relay with exchange live wire and be electrically connected, binding post KA11 is electrically connected with heating tank; The two ends of the coil of the first relay are electrically connected with the negative electrode of the first diode D2 and anode respectively; The colelctor electrode of the first triode Q6 is electrically connected with the anode of the first diode D2, and the grounded emitter of the first triode Q6 connects heating tank after the base series resistor R26 of the first triode Q6.Further, described second control circuit comprises the second relay, the second diode and the second triode, wherein one end of the contact K8 of the second relay is electrically connected with binding post KB11, the other end of the contact K8 of the second relay with exchange zero line and be electrically connected,, binding post KB11 is electrically connected with heating tank; The two ends of the coil of the second relay are electrically connected with the negative electrode of the second diode D1 and anode respectively; The colelctor electrode of the second triode Q5 is electrically connected with the anode of the second diode D1, and the grounded emitter of the second triode Q5 connects heating tank after the base series resistor R27 of the second triode Q5.
More excellent, as a kind of embodiment, see Fig. 4, first control circuit also comprises the first electric capacity C9, one end of described first electric capacity C9 is connected with the cathodic electricity of the first diode D2, and the other end of described first electric capacity C9 is connected to the common port of the colelctor electrode of the first diode D2 and the first triode Q6.Same, second control circuit also comprises the second electric capacity C10, and one end of described second electric capacity C10 is connected with the cathodic electricity of the second diode D1, and the other end of described second electric capacity C10 is connected to the common port of the colelctor electrode of the second diode D1 and the second triode Q5.
In the present embodiment, the first triode and the second triode are NPN type triode.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claim.
Claims (11)
1. heating/thermal-insulation control method of direct drinking fountain, described direct drinking fountain being provided with the temperature-sensitive bag of the temperature for detecting water in heating tank, it is characterized in that, after described direct drinking fountain enters holding mode, comprise the steps:
S100: described temperature-sensitive bag detected temperatures;
S200: judge whether flowmeter has flow, if when flow is in respect of flow, enter step S300, otherwise keeps holding mode;
S300: judge whether described temperature is more than or equal to described first preset temperature, if described temperature is more than or equal to described first preset temperature, keep holding mode, otherwise enter heating/holding mode;
The water inlet electrical ball valve of direct drinking fountain described in described holding mode is opened, and the heating tank of described direct drinking fountain stops heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright;
Described in described heating/holding mode, the water inlet electrical ball valve of direct drinking fountain is opened, and the heating tank of described direct drinking fountain starts heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright.
2. heating/the thermal-insulation control method of direct drinking fountain according to claim 1, is characterized in that, also comprises the steps: before described direct drinking fountain enters holding mode
S001: described temperature-sensitive bag detected temperatures;
S002: judge whether described temperature is first temperature that after described direct drinking fountain powers on, temperature-sensitive bag detects, if enter step S003, otherwise enters step S004;
S003: judge whether described temperature is less than the second preset temperature, if described temperature is less than the second preset temperature, enter heating mode, otherwise enter holding mode;
S004: judge whether described temperature is less than the 3rd preset temperature, if described temperature is less than the 3rd preset temperature, enters heating mode, otherwise enter step S005;
S005: judge whether described temperature is less than the second preset temperature, if described temperature is less than the second preset temperature, keep heating mode, otherwise enter holding mode;
The water inlet electrical ball valve of direct drinking fountain described in described heating mode is closed, and the heating tank heating of described direct drinking fountain, the heating lamp on the display screen of described direct drinking fountain is bright, and the heat-insulating lamp on described display screen goes out.
3. heating/the thermal-insulation control method of direct drinking fountain according to claim 2, is characterized in that, also comprise the steps: before step S001
S010: judge whether direct drinking fountain is in rinse mode; If then enter flushing heating mode; Otherwise enter step S001.
4. heating/the thermal-insulation control method of direct drinking fountain according to claim 3, is characterized in that, described flushing heating mode comprises the steps:
S110: described temperature-sensitive bag detected temperatures;
S210: judge whether described temperature is first temperature that after described direct drinking fountain powers on, temperature-sensitive bag detects; If enter step S310, then enter step S410 if not;
S310: judge whether described temperature is less than the second preset temperature, if described temperature is less than the second preset temperature, enter heating mode, otherwise enter holding mode;
S410: judge whether described temperature is less than the 3rd preset temperature, if described temperature is less than the 3rd preset temperature, enter heating mode, if described temperature is more than or equal to described second preset temperature, enter holding mode, if described temperature is more than or equal to described 3rd preset temperature and is less than described first preset temperature, enter step S510;
S510: the mode of operation judging described direct drinking fountain, if described direct drinking fountain is in holding mode, controls described direct drinking fountain and still keeps holding mode, if described direct drinking fountain is in heating mode, controls described direct drinking fountain and still keeps heating mode.
5. heating/the thermal-insulation control method of the direct drinking fountain according to Claims 1-4 any one, is characterized in that, the 3rd preset temperature described in the first preset temperature > described in described second preset temperature >.
6. heating/the thermal-insulation control method of direct drinking fountain according to claim 5, it is characterized in that, described direct drinking fountain is the direct drinking fountain for campus, and described second preset temperature is 38 DEG C, described 3rd preset temperature is 32 DEG C, and described first preset temperature is 36 DEG C.
7. a direct drinking fountain, comprise into water electrical ball valve, heating tank and display screen, described display screen is provided with heating lamp and heat-insulating lamp, it is characterized in that, described direct drinking fountain has three kinds of mode of operations, and described three kinds of mode of operations are respectively heating mode, holding mode and heating/holding mode;
The water inlet electrical ball valve of direct drinking fountain described in described heating mode is closed, the heating tank heating of described direct drinking fountain, and the heating lamp on the display screen of described direct drinking fountain is bright, and the heat-insulating lamp on described display screen goes out;
The water inlet electrical ball valve of direct drinking fountain described in described holding mode is opened, and the heating tank of described direct drinking fountain stops heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright;
Described in described heating/holding mode, the water inlet electrical ball valve of direct drinking fountain is opened, and the heating tank of described direct drinking fountain starts heating, and the heating lamp on the display screen of described direct drinking fountain goes out, and on display screen, heat-insulating lamp is bright.
8. direct drinking fountain according to claim 7, is characterized in that, described direct drinking fountain also comprises controller, and described controller comprises detection module, the first judge module, the first processing module, the second judge module and the second processing module;
The temperature that described detection module detects for receiving described temperature-sensitive bag;
Whether described first judge module has flow for judging flowmeter and corresponding information is sent to the first processing module;
Described first processing module is used in respect of during flow, described temperature being sent to the second judge module when flow, otherwise controls described direct drinking fountain maintenance holding mode;
Described second judge module is for judging whether described temperature is more than or equal to described first preset temperature and described judged result is sent to the second processing module;
Described second processing module is used for controlling described direct drinking fountain keep holding mode when described temperature being more than or equal to described first preset temperature, otherwise controls described direct drinking fountain and enter heating/holding mode.
9. direct drinking fountain according to claim 7, it is characterized in that, described direct drinking fountain also comprises control circuit, and described control circuit comprises first control circuit and second control circuit, and described first control circuit and described second control circuit are all electrically connected with heating tank;
Described first control circuit comprises the first relay, the first diode D2 and the first triode Q6, wherein one end of the contact K7 of the first relay is electrically connected with binding post KA11, the other end of the contact K7 of the first relay with exchange live wire and be electrically connected, binding post KA11 is electrically connected with heating tank; The two ends of the coil of the first relay are electrically connected with the negative electrode of the first diode D2 and anode respectively; The colelctor electrode of the first triode Q6 is electrically connected with the anode of the first diode D2, and the grounded emitter of the first triode Q6 connects heating tank after the base series resistor R26 of the first triode Q6;
Described second control circuit comprises the second relay, the second diode and the second triode, wherein one end of the contact K8 of the second relay is electrically connected with binding post KB11, the other end of the contact K8 of the second relay with exchange zero line and be electrically connected, binding post KB11 is electrically connected with heating tank; The two ends of the coil of the second relay are electrically connected with the negative electrode of the second diode D1 and anode respectively; The colelctor electrode of the second triode Q5 is electrically connected with the anode of the second diode D1, and the grounded emitter of the second triode Q5 connects heating tank after the base series resistor R27 of the second triode Q5.
10. direct drinking fountain according to claim 9, it is characterized in that, first control circuit also comprises the first electric capacity C9, one end of described first electric capacity C9 is connected with the cathodic electricity of the first diode D2, and the other end of described first electric capacity C9 is connected to the common port of the colelctor electrode of the first diode D2 and the first triode Q6.; Second control circuit also comprises the second electric capacity C10, and one end of described second electric capacity C10 is connected with the cathodic electricity of the second diode D1, and the other end of described second electric capacity C10 is connected to the common port of the colelctor electrode of the second diode D1 and the second triode Q5.
Direct drinking fountain described in 11. according to Claim 8 to 10 any one, is characterized in that, described display screen being also provided with the gauge tap for controlling described heating/holding mode.
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| CN201410318354.0A CN105212740B (en) | 2014-07-03 | 2014-07-03 | Direct drinking fountain and its heating/thermal-insulation control method |
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| CN109527994A (en) * | 2018-11-29 | 2019-03-29 | 南宁思飞电子科技有限公司 | A kind of direct drinking fountain is according to hot-water cylinder water level and temperature Automatic-heating warm-keeping control method |
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