CN106175464A - The hottest heating system of temperature control of a kind of purifying drinking appliance and control method thereof - Google Patents
The hottest heating system of temperature control of a kind of purifying drinking appliance and control method thereof Download PDFInfo
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- CN106175464A CN106175464A CN201610804258.6A CN201610804258A CN106175464A CN 106175464 A CN106175464 A CN 106175464A CN 201610804258 A CN201610804258 A CN 201610804258A CN 106175464 A CN106175464 A CN 106175464A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 51
- 230000035622 drinking Effects 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 316
- 238000009833 condensation Methods 0.000 claims abstract description 21
- 230000005494 condensation Effects 0.000 claims abstract description 21
- 230000008676 import Effects 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 9
- 238000010304 firing Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 238000001223 reverse osmosis Methods 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000009841 combustion method Methods 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 3
- 241001122767 Theaceae Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000014347 soups Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/54—Water boiling vessels in beverage making machines
- A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/462—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank
- A47J31/465—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank for the heated water
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/462—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank
- A47J31/467—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank for the infusion
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/58—Safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
Abstract
The present invention relates to purifying drinking appliance technical field, disclose the hottest heating system of temperature control and the control method thereof of a kind of purifying drinking appliance, wherein the hottest heating system of the temperature control of purifying drinking appliance includes pure water tank, master control borad and temperature input module, pure water tank is provided with the first outlet and the second outlet, and the first water outlet pipeline of pure water tank connects room temperature outlet valve;The import of the second water outlet pipeline connection traffic regulation water pump of pure water tank, the first temperature sensor it is provided with on this section of pipeline, the water intake end of the hottest heater of export pipeline connection of Flow-rate adjustment water pump, the water side pipeline of the hottest heater is divided into two-way after picking out, wherein a road connects the first non-return valve, first non-return valve pipeline again connects condensation box, condensation box connects with pure water tank, another road connects hot water electromagnetic valve, and the pipeline that the water side of the hottest heater picks out is provided with the second temperature sensor.The present invention realizes the control to leaving water temperature, and flow passage structure is simple, with low cost.
Description
Technical field
The present invention relates to purifying drinking appliance technical field, more particularly to a kind of purifying drinking appliance that can control leaving water temperature
The hottest heating system of temperature control and control method thereof.
Background technology
The heating system major part of purifying drinking appliance is the heating of hot tank at present.A kind of the most universal hot tank as shown in Figure 1 adds
Hot type purifying drinking appliance system, generally comprises pure water tank (a1), hot tank (a2), temperature sensor (a3), is provided with and adds in hot tank (a2)
Heat pipe (not shown), this kind of mode of heating controls the heating in hot tank by temperature sensor feedback signal to master control borad
Whether pipe works.There is situation about repeatedly heating in this mode of heating, typically can cause both sides ill effect: be on the one hand
Heater heats repeatedly wastes electric energy very much;On the other hand it is that long-term drink repeatedly heats and boils boiled water and be unfavorable for the body of people
Body is healthy;The most this mode of heating can only provide a kind of water temperature, it is impossible to meets user's needs and uses the wanting of water of various temperature
Ask.
Some the hottest heater of purifying drinking appliance use heats.The hottest heated type of one as shown in Figure 2 is clean
Drink machine system, generally comprises pure water tank (b1), temperature sensor (b2), goes out water pump (b3), the hottest heater (b4), this i.e.
The thermal efficiency of hot heater is high, just heating during water intaking, solves the problem repeatedly heated that the heating of hot tank exists.But at present
The control system of the hottest heater is complicated, and booster or situation about burning out often occurs in the hottest heat pipe that adds, the most existing i.e.
Hot heater leaving water temperature is unstable, after particularly every time energising for the first time hot water taking time or go out during long-time non-hot water taking
Coolant-temperature gage does not reaches the temperature of setting, if making tea or making coffee, it sometimes appear that the phenomenon rushed not open, to user's
Use is made troubles.
It addition, improving constantly along with people's living standard, purifying drinking appliance provides only drinking water function can not meet people
Demand.Purifying drinking appliance with coffee, tea-making function is the trend of market development.And coffee, the water temperature made tea require height, water temperature mistake
High or too low all can affect effect of extracting.Occurring in that double heated type purifying drinking appliance the most on the market, as shown in Figure 3 a kind of pair adds
Hot type purifying drinking appliance system, generally comprises pure water tank (c1), hot tank (c2), temperature sensor (c3), goes out water pump (c4), the hottest heating
Device (c5), it has carried out simple combination to hot tank heated type purifying drinking appliance system and the hottest heated type purifying drinking appliance system, although
The requirement that user's needs use the water of various temperature can be met, but it yet suffers from hot tank heated type purifying drinking appliance system and is
The shortcoming of hot heated type purifying drinking appliance system, and system structure is complicated, product cost is high.
For solving the problem that above-mentioned prior art exists, Application No. 201610217702.4, entitled one is Instant heating type
The Chinese invention patent application of direct drinking machine in public discloses a kind of water dispenser that can control leaving water temperature, but the returning of its scheme
Road is complex, and more warm water or hot water return can be caused to pure water tank, and the waste energy is more, needs multiple temperature sensor
And temperature detect switch (TDS), product cost is higher, and its leaving water temperature is at or above design temperature, but uncontrollable leaving water temperature
Higher limit, can release overheated water, brings certain inconvenience to user, such as, causes scald.
Summary of the invention
The present invention is for overcoming above-mentioned deficiency of the prior art, it is provided that a kind of system structure is simple and can control water outlet
The hottest heating system of temperature control of the purifying drinking appliance of temperature and control method thereof.
The present invention is achieved through the following technical solutions above-mentioned purpose.
The hottest heating system of temperature control of a kind of purifying drinking appliance, including pure water tank, master control borad and temperature input module, pure water tank sets
Having the first outlet and the second outlet, the first water outlet pipeline of pure water tank connects room temperature outlet valve;The second of pure water tank goes out
The import of mouth of a river pipeline connection traffic regulation water pump, the pipeline between the second outlet of pure water tank to Flow-rate adjustment water pump sets
It is equipped with the first temperature sensor, the water intake end of the hottest heater of export pipeline connection of Flow-rate adjustment water pump, the hottest add hot charging
The water side pipeline put is divided into two-way after picking out, and wherein a road connects the first non-return valve, and the first non-return valve pipeline again connects condensation
Box, condensation box connects with pure water tank, and another road connects hot water electromagnetic valve, on the pipeline that the water side of the hottest heater picks out
Be provided with the second temperature sensor, Flow-rate adjustment water pump, the first temperature sensor, the hottest heater, go out hot water electromagnetic valve, second
Temperature sensor and the equal circuit of temperature input module are connected to master control borad.
Input module in this programme can be various button circuit plate module or key circuit plate module, it is also possible to is
Touch screen input equipment, room temperature outlet valve directly releases the normal-temperature water in pure water tank so common faucet, flow can be used
Regulation water pump can use PDM Flow-rate adjustment water pump.
This programme can be passed by the first temperature by the hot water temperature needed for the input of temperature input module when connecing hot water
Sensor and the second temperature sensor send detection signal to master control borad, and master control borad compares, calculates control flow tune later
The flow velocity of water saving pump and the opening and closing going out hot water electromagnetic valve, thus control the temperature of hot water.This programme use two temperature pass
Sensor and Flow-rate adjustment water pump realize the control to leaving water temperature, and flow passage structure is simple, with low cost.
The control method of the hottest heating system of temperature control of a kind of above-mentioned purifying drinking appliance, comprises the steps:
User by the temperature value that temperature input module inputs be Ts(Ts be the numerical value between 25 to 100), the first temperature sensing
The numerical value of device detection is T1, and the numerical value of the second temperature sensor detection is T2, and the flow velocity of Flow-rate adjustment water pump is L;
Master control borad Real-time Collection Ts, T1, T2, and compare the size of T2 Yu n*Ts, T2 Yu Ts in real time, as T2, < during n*Ts, i.e. heat adds
Thermal starts, and Flow-rate adjustment water air pump inoperative goes out hot water electromagnetic valve and is closed, wherein n=0.8-0.06* (Ts-
25)/Ts;As T2 >=n*Ts, the hottest heater is in running order, goes out hot water electromagnetic valve and is closed, and flow is adjusted
Water saving pump startup and flow velocity L=η * P*60/ [(Ts-T1) * C] of Flow-rate adjustment water pump, wherein η is the thermal efficiency, and P is i.e. heat heating
The power of device, C is that specific heat of water holds;As T2 >=Ts, the hottest heater is in running order, and Flow-rate adjustment water pump is held
Continuous work, goes out hot water electromagnetic valve and opens.
For preventing the hottest heater generation dry combustion method, after above-mentioned purifying drinking appliance energising, first start Flow-rate adjustment pump working
A period of time, make pipeline is full of water.The heating of the hottest heater needs a period of time, thus this control method be by
The temperature of the water after the hottest heating devices heat is slightly less than input temperature values n*Ts with one and compares, as T2 >=n*Ts
Time, water temperature change and the running status of the hottest heater in loop are more stable, the most just carry out the regulation of flow velocity, reduce
The range of accommodation of Flow-rate adjustment water pump, makes leaving water temperature more accurate, can also save electric energy simultaneously, now go out hot water electromagnetic valve
Being closed, the water after heating is back in pure water tank after the first non-return valve enters condensation box.As T2 >=Ts,
Then open out hot water electromagnetic valve, it is ensured that leaving water temperature is at or above the temperature value set, and owing to there being Flow-rate adjustment water
Pump regulation flow can make the leaving water temperature will not be too high.Control above-mentioned purifying drinking appliance by this control method and can make leaving water temperature more
Adding accurately, control method itself is simply conducive to the stable operation of system.
As the version improved further, above-mentioned condensation box is placed in outside pure water tank, condensation box by pipeline with
Pure water tank seals connection, it is simple to assemble and pipeline connects;Or condensation box is placed in pure water tank inner upper, the first above-mentioned check
Pipeline between valve and condensation box, through the tank wall of pure water tank, makes structure compacter.
As the version improved further, above-mentioned pure water tank is provided with water inlet, and the water inlet pipeline of pure water tank is even
It is connected to water cleaning systems, so that above-mentioned purifying drinking appliance possesses water purification function, the function of abundant product, make product more high-end.
Above-mentioned water cleaning systems is reverse osmosis filtration system, or is ultra-filtration filters system, or is KDF filtration system,
Or it is activated carbon filtration system, the purification techniques of these water cleaning systems comparative maturity the most, can directly carry out modularity group
Dress, reduces product cost.
As the version improved further, in above-mentioned pure water tank, it is provided with upper limit switch and lower limit float
Switch, upper limit switch and the equal circuit of lower limit switch are connected to master control borad.When lower limit switch triggers
Water shortage in pure water tank is described, now should forbid operating to ensure that safety by the hottest heater of master control borad control.When
When upper limit switch triggers, the water yield in explanation pure water tank has reached heap(ed) capacity, now should forbid intaking to pure water tank,
Such as can by master control borad control water cleaning systems stop water purification, or water cleaning systems go out in pure water pipeline increase water inlet electricity
Then magnet valve controls entering water electromagnetic valve by master control borad and closes water route.
As the version improved further, the above-mentioned hot water electromagnetic valve that goes out is into scene 2 electromagnetic valve, and one enters scene 2
First export pipeline of electromagnetic valve connects hot-water outlet, and it is brewed that second export pipeline entering scene 2 electromagnetic valve is connected to coffee
Device and one enters the second outlet pipeline connection simultaneously of scene 2 electromagnetic valve the second non-return valve, and the second non-return valve pipeline again connects gas
Pump, air pump circuit is connected to master control borad.This approach increases coffee brewing device, to meet the use requirement of user further,
It is user-friendly to, the function of the abundantest product, makes product more high-end.Second non-return valve is possible to prevent hot water to enter gas
Pump and affect air pump operation or damage air pump.
The control method of the hottest heating system of temperature control of a kind of above-mentioned purifying drinking appliance, comprises the steps:
User by the temperature value that temperature input module inputs be Ts(Ts be the numerical value between 25 to 100) or by temperature defeated
Entering module and start the brewed function of coffee, the numerical value of the first temperature sensor detection is T1, the numerical value of the second temperature sensor detection
For T2, the flow velocity of Flow-rate adjustment starting mode of pump is L;
Master control borad Real-time Collection temperature input module, upper limit switch, the signal of lower limit switch and T1, T2, when
The hottest heater stop heating when lower limit switch triggers, Flow-rate adjustment water pump quits work, and one enters scene 2 electromagnetic valve
Switch to closed mode;When upper limit switch triggers, master control borad control water cleaning systems stops pure water;
If master control borad collecting temperature input module is input temperature values, compare in real time T2 with n*Ts, T2 with Ts big
Little, when T2 < during n*Ts the hottest heater start, Flow-rate adjustment water air pump inoperative, one enters scene 2 electromagnetic valve is closed,
Wherein n=0.8-0.06* (Ts-25)/Ts;As T2 >=n*Ts, the hottest heater is in running order, and one enters scene 2 electromagnetism
Valve is closed, flow velocity L=η * P*60/ [(Ts-T1) * C] of Flow-rate adjustment starting mode of pump and Flow-rate adjustment water pump, wherein η
For the thermal efficiency, P is the power of the hottest heater, and C is that specific heat of water holds;As T2 >=Ts, the hottest heater is in work
State, Flow-rate adjustment water pump continuous firing, first outlet entering scene 2 electromagnetic valve is opened;
If master control borad collecting temperature input module is for starting coffee brewed function, master control borad reads preset temperature value Ty, carries out
Compare the size of T2 Yu n*Ty, T2 Yu Ty in real time, when T2 < during n*Ty the hottest heater start, Flow-rate adjustment water air pump inoperative,
One enters scene 2 electromagnetic valve is closed, wherein n=0.8-0.06* (Ts-25)/Ts;As T2 >=n*Ty, the hottest add hot charging
Putting in running order, one enters scene 2 electromagnetic valve is closed, Flow-rate adjustment starting mode of pump and the stream of Flow-rate adjustment water pump
Speed L=η * P*60/ [(Ts-T1) * C], wherein η is the thermal efficiency, and P is the power of the hottest heater, and C is that specific heat of water holds;Work as T1
During >=Ty, the hottest heater is in running order, Flow-rate adjustment water pump continuous firing, and one enters the second of scene 2 electromagnetic valve goes out
Mouth opens that to carry out coffee brewed, coffee is brewed complete after, air pump starts.
For preventing the hottest heater generation dry combustion method, after above-mentioned purifying drinking appliance energising, first start Flow-rate adjustment pump working
A period of time, make pipeline is full of water.
Water shortage in pure water tank is described when lower limit switch triggers, now should control i.e. heat by master control borad
Heater is forbidden operating to ensure that safety.Illustrate that when upper limit switch triggers the water yield in pure water tank has reached maximum
Capacity, now should forbid intaking to pure water tank, such as, can control water cleaning systems by master control borad and stop pure water, or only
Then the entering water electromagnetic valve that goes out to increase in pure water pipeline of water system controls entering water electromagnetic valve disconnection water route to stop by master control borad
Go out pure water.
The heating of the hottest heater needs a period of time, so this control method is by through the hottest heater
The temperature of the water after heating is slightly less than input temperature values n*Ts with one or is slightly less than preset temperature value n*Ty with one and carries out
Relatively, as T2 >=n*Ts or T2 >=n*Ty, water temperature change and the running status of the hottest heater in loop are more steady
Fixed, the most just carry out the regulation of flow velocity, reduce the range of accommodation of Flow-rate adjustment water pump, make leaving water temperature more accurate, also simultaneously
Can save electric energy, now one enters scene 2 electromagnetic valve and is closed, and the water after heating enters condensation through the first non-return valve
It is back in pure water tank after box.As T2 >=Ts or T2 >=Ty, then open one and enter scene 2 electromagnetic valve and export accordingly, it is ensured that
Leaving water temperature is at or above temperature value or the preset temperature value of input, and owing to there being Flow-rate adjustment testing pump flow
Can make the leaving water temperature will not be too high.Controlling above-mentioned purifying drinking appliance by this control method can make leaving water temperature more accurate, control
Method processed itself is simply conducive to the stable operation of system.Coffee is brewed complete after, booster air pump is residual in coffee brewing device
The hot water stayed thoroughly blows out, and prevents residual water soup to hinder user.
The present invention mainly has the advantages that the temperature that can control hot water more accurately
Degree, flow passage structure is simple, with low cost, with the device such as water purification and coffee, enriches the function of product, meets user's
Multiple demand, it is also possible to effectively prevent the too high gasification dry combustion method of the hottest heater temperature, the use longevity of the hottest heater of prolongation
Life.
Accompanying drawing explanation
Fig. 1 is existing hot tank heated type purifying drinking appliance system structure schematic diagram.
Fig. 2 is existing i.e. hot heated type purifying drinking appliance system structure schematic diagram.
Fig. 3 is existing pair of heated type purifying drinking appliance system structure schematic diagram.
Fig. 4 is the system structure schematic diagram of the embodiment of the present invention one.
Fig. 5 is the circuit system structure schematic diagram of the embodiment of the present invention one.
Fig. 6 is the system structure schematic diagram of the embodiment of the present invention two.
Fig. 7 is the circuit system structure schematic diagram of the embodiment of the present invention two.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.Accompanying drawing being merely cited for property explanation, it is impossible to be interpreted as this
The restriction of patent.
For more succinct explanation the present embodiment, in accompanying drawing or explanation some well known to a person skilled in the art but with this
The incoherent parts of main contents created can omit.Additionally for ease of statement, in accompanying drawing, some parts has province
Slightly, zoom in or out, but do not represent size or the entire infrastructure of actual product.
Embodiment one:
As shown in Figure 4, the hottest heating system of temperature control of a kind of purifying drinking appliance, including pure water tank 1, pure water tank 1 is provided with the first outlet
11 and second outlet 12.
Water in pure water tank 1 is normal-temperature water or for the relatively low hot water of temperature, the water directly released in pure water tank 1 can be drunk
With, therefore the first direct pipeline of outlet 11 of pure water tank 1 connects common faucet 21.
The import of the second outlet 12 pipeline connection traffic regulation water pump 31 of pure water tank 1, the second outlet 12 and flow
Being provided with the first temperature sensor 32 on pipeline between the import of regulation water pump 31, the export pipeline of Flow-rate adjustment water pump 31 is even
Connecing the water intake end of the hottest heater 33, the water side pipeline of the hottest heater 33 connects first of the first pipe fitting threeway 34
Mouthful, second mouth of the first pipe fitting threeway 34 connects the first non-return valve 13, and the first non-return valve 13 pipeline again connects condensation box 14, cold
Solidifying box 14 connects with pure water tank 1;3rd mouth pipeline of the first pipe fitting threeway 34 connects hot water electromagnetic valve 35, goes out hot water electromagnetism
Valve 35 pipeline again connects hot-water outlet;Between water side and first mouth of the first pipe fitting threeway 34 of the hottest heater 33
Pipeline is provided with the second temperature sensor 36.
It is outside that condensation box 14 in the present embodiment is placed in pure water tank 1, and condensation box 14 is sealed even with pure water tank 1 by pipeline
Logical, in order to the assembling of each parts and the connection of pipeline.
As it is shown in figure 5, the hottest heating system of the temperature control of the purifying drinking appliance of the present embodiment also includes that master control borad 91 and touch screen are defeated
Enter device 92.The 31, first temperature sensor 32 of Flow-rate adjustment water pump, the hottest heater 33, go out hot water electromagnetic valve 35, second temperature
Degree sensor 36 and the equal circuit of touch screen input equipment 92 are connected to master control borad 91.
Flow-rate adjustment water pump 31 in the present embodiment uses PDM Flow-rate adjustment water pump, and this water pump is uninterruptedly to regulate water
Flow, regulation is stable, it is simple to the discharge of the hottest heater 33 is flow through in regulation in real time.
The control method of the hottest heating system of temperature control of a kind of above-mentioned purifying drinking appliance, comprises the steps:
User by the temperature value that touch screen input equipment 92 inputs be Ts(Ts be the numerical value between 25 to 100), the first temperature
The numerical value of sensor 32 detection is T1, and the numerical value of the second temperature sensor 36 detection is T2, and the flow velocity of Flow-rate adjustment water pump 31 is
L;
Master control borad 91 Real-time Collection Ts, T1, T2, and compare the size of T2 Yu n*Ts, T2 Yu Ts in real time, as T2 < heat during n*Ts
Heater 33 starts, and Flow-rate adjustment water pump 31 does not works, and goes out hot water electromagnetic valve 35 and is closed, wherein n=0.8-
0.06*(Ts-25)/Ts;As T2 >=n*Ts, the hottest heater 33 is in running order, goes out hot water electromagnetic valve 35 and is in pass
Closed state, Flow-rate adjustment water pump 31 starts and flow velocity L=η * P*60/ [(Ts-T1) * C] of Flow-rate adjustment water pump 31, and wherein η is heat
Efficiency, P is the power of the hottest heater 33, and C is that specific heat of water holds;As T2 >=Ts, the hottest heater 33 is in work
State, Flow-rate adjustment water pump 31 continuous firing, go out hot water electromagnetic valve 35 and open.
For preventing the hottest heater 33 from dry combustion method occurring, the hottest heating system of temperature control of the purifying drinking appliance of the present embodiment is in energising
The rear Flow-rate adjustment water pump 31 that first starts works 5 seconds, so that being full of water in pipeline, and is now that hot heater 33 does not works.
The heating of the hottest heater 33 needs a period of time, so the control method of the present embodiment is by process i.e.
The temperature of the water after the heating of hot heater 33 is slightly less than input temperature values n*Ts with one and compares, as T2 >=n*Ts,
Water temperature change and the running status of the hottest heater 33 in loop are more stable, the most just carry out the regulation of flow velocity, reduce
The range of accommodation of Flow-rate adjustment water pump 31, makes leaving water temperature more accurate, can also save electric energy simultaneously, now go out hot water electromagnetism
Valve 35 is closed, and the water after heating is back in pure water tank 1 after the first non-return valve 13 enters condensation box 14.Work as T2
During >=Ts, then open out hot water electromagnetic valve 35, it is ensured that leaving water temperature is at or above the temperature value set, and owing to having
Flow-rate adjustment water pump 31 regulates flow can make the leaving water temperature will not be too high.This enforcement is controlled by the control method of the present embodiment
The purifying drinking appliance of example can make leaving water temperature more accurate, and control method itself is simply conducive to the stable operation of system.
The present embodiment inputs required hot water temperature, by the first temperature when connecing hot water by touch screen input equipment 92
Detection signal is sent to master control borad 91 by sensor 32 and the second temperature sensor 36, and master control borad 91 compares, calculates later
Control the flow velocity of Flow-rate adjustment water pump 31 and go out the opening and closing of hot water electromagnetic valve 35, thus controlling the temperature of hot water.The present embodiment
Using two temperature sensors and Flow-rate adjustment water pump 31 to realize the control to leaving water temperature, flow passage structure is simple, low cost
Honest and clean.
Embodiment two:
As shown in Figure 6, the present embodiment is to improve on the basis of embodiment one.
First the present embodiment sets up water inlet 15 on pure water tank 1, and water inlet 15 pipeline of pure water tank 1 connects reverse osmosis and passes through
Filter formula water cleaning systems 4, so that the purifying drinking appliance of the present embodiment possesses water purification function, the function of abundant product, make product more increase
End.
Upper limit switch 16 and lower limit switch 17 it is provided with in pure water tank 1.
As it is shown in fig. 7, osmosis filtration formula water cleaning systems 4, upper limit switch 16 and lower limit switch 17 are equal
Circuit is connected to master control borad 91.
Water shortage in pure water tank 1 is described when lower limit switch 17 triggers, now should be controlled by master control borad 91
The hottest heater of system 33 is forbidden operating to ensure that safety.Water in pure water tank 1 is described when upper limit switch 16 triggers
Amount has reached heap(ed) capacity, controls osmosis filtration formula water cleaning systems 4 now by master control borad 91 and stops water purification.
Secondly the hot water electromagnetic valve 35 that goes out in embodiment one is replaced with one and enters scene 2 electromagnetic valve 37 by the present embodiment, and one enters two
The first export pipeline going out electromagnetic valve 37 connects hot-water outlet, and second export pipeline entering scene 2 electromagnetic valve 37 connects the second pipe
First mouth of part threeway 51, second mouth pipeline of the second pipe fitting threeway 51 connects coffee brewing device 52, the second pipe fitting three
3rd the mouth pipeline of logical 51 connects the second non-return valve 53, and the second non-return valve 53 pipeline again connects air pump 54, and air pump 54 circuit is even
It is connected to master control borad 91.This approach increases coffee brewing device 52, to meet the use requirement of user further, facilitate user to make
With, the function of the abundantest product, make product more high-end.Second non-return valve 53 is possible to prevent hot water to enter air pump 54 and shadow
Ring the operation of air pump 54 or damage air pump 54.
The present embodiment room temperature goes out water solenoid valve 22 and substituted for common faucet 21 again, and room temperature goes out water solenoid valve 22 and manages
Road connects the room temperature mouth of a river.Room temperature goes out water solenoid valve 22 circuit and is connected to master control borad 91.
The control method of the hottest heating system of temperature control of the purifying drinking appliance of the present embodiment, comprises the steps:
User by the temperature value that touch screen input equipment 92 inputs be Ts(Ts be the numerical value between 25 to 100) or by touch
Touching screen input equipment 92 and start the brewed function of coffee, the numerical value of the first temperature sensor 32 detection is T1, the second temperature sensor
The numerical value of 36 detections is T2, and the flow velocity of Flow-rate adjustment water pump 31 is L;
Master control borad 91 Real-time Collection touch screen input equipment 92, upper limit switch 16, the signal of lower limit switch 17
With T1, T2, when lower limit switch 17 triggers, the hottest heater 33 stops heating, and Flow-rate adjustment water pump 31 stops work
Making, one enters scene 2 electromagnetic valve 37 switches to closed mode;When upper limit switch 16 triggers, master control borad 91 controls water purification system
System 4 stops pure water;
If master control borad 91 collection touch input equipment 92 is for input temperature values, compare T2 Yu n*Ts, T2 and Ts in real time
Size, as T2, < during n*Ts, the hottest heater 33 starts, and Flow-rate adjustment water pump 31 does not works, and one enters at scene 2 electromagnetic valve 37
In closed mode, wherein n=0.8-0.06* (Ts-25)/Ts;As T2 >=n*Ts, the hottest heater 33 is in work shape
State, one enters scene 2 electromagnetic valve 37 is closed, and Flow-rate adjustment water pump 31 starts and the flow velocity L=η * of Flow-rate adjustment water pump 31
P*60/ [(Ts-T1) * C], wherein η is the thermal efficiency, and P is the power of the hottest heater 33, and C is that specific heat of water holds;As T2 >=Ts
Time, the hottest heater 33 is in running order, Flow-rate adjustment water pump 31 continuous firing, and one enters the first of scene 2 electromagnetic valve 37
Outlet is opened;
If master control borad 91 collection touch input equipment 92 is for starting coffee brewed function, master control borad 91 reads preset temperature value
Ty, compares the size of T2 Yu n*Ty, T2 Yu Ty in real time, and as T2, < during n*Ty, the hottest heater 33 starts, Flow-rate adjustment water
Pump 31 does not works, and one enters scene 2 electromagnetic valve 37 is closed, wherein n=0.8-0.06* (Ts-25)/Ts;As T2 >=n*Ty
Time, the hottest heater 33 is in running order, and one enters scene 2 electromagnetic valve 37 is closed, and Flow-rate adjustment water pump 31 opens
Moving and flow velocity L=η * P*60/ [(Ts-T1) * C] of Flow-rate adjustment water pump 31, wherein η is the thermal efficiency, and P is the hottest heater 33
Power, C be specific heat of water hold;As T2 >=Ty, the hottest heater 33 is in running order, and Flow-rate adjustment water pump 31 is held
Continuous work, second outlet entering scene 2 electromagnetic valve 37 opens that to carry out coffee brewed, coffee is brewed complete after, air pump 54 starts.
For preventing the hottest heater 33 from dry combustion method occurring, the hottest heating system of temperature control of the purifying drinking appliance of the present embodiment is in energising
The rear Flow-rate adjustment water pump 31 that first starts works 5 seconds, so that being full of water in pipeline, and is now that hot heater 33 does not works.
Water shortage in pure water tank 1 is described when lower limit switch 17 triggers, now should be controlled by master control borad 91
The hottest heater of system 33 is forbidden operating to ensure that safety.Water in pure water tank 1 is described when upper limit switch 16 triggers
Amount has reached heap(ed) capacity, controls osmosis filtration formula water cleaning systems 4 now by master control borad 91 and stops water purification.
The heating of the hottest heater 33 needs a period of time, so the control method of the present embodiment is by process i.e.
The temperature of the water after the heating of hot heater 33 is slightly less than input temperature values n*Ts with one or is slightly less than default temperature with one
Angle value n*Ty compares, as T2 >=n*Ts or T2 >=n*Ty, the change of water temperature in loop and the hottest heater 33
Running status is more stable, the most just carries out the regulation of flow velocity, reduces the range of accommodation of Flow-rate adjustment water pump 31, makes leaving water temperature
More accurate, can also save electric energy simultaneously, now one enters scene 2 electromagnetic valve 37 and is closed, and the water after heating is through the
One non-return valve 13 is back in pure water tank 1 after entering condensation box 14.As T2 >=Ts or T2 >=Ty, then open one and enter scene 2
Electromagnetic valve 37 exports accordingly, it is ensured that leaving water temperature is at or above the temperature value inputted or preset temperature value, Er Qieyou
Can make the leaving water temperature will not be too high in there being Flow-rate adjustment water pump 31 to regulate flow.This is controlled by the control method of the present embodiment
The purifying drinking appliance of embodiment can make leaving water temperature more accurate, and control method itself is simply conducive to the stable operation of system.Coffee
Coffee is brewed complete after, booster air pump 54 can thoroughly blow out the hot water of residual in coffee brewing device 52, prevents residual water soup
Hinder user.
These are only two specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, all utilizations
The insubstantial modifications that the present invention is made by present inventive concept, within each falling within protection scope of the present invention.
Claims (8)
1. the hottest heating system of the temperature control of a purifying drinking appliance, it is characterised in that include pure water tank, master control borad and temperature input mould
Block, pure water tank is provided with the first outlet and the second outlet, and the first water outlet pipeline of pure water tank connects room temperature outlet valve, pure water
The import of the second water outlet pipeline connection traffic regulation water pump of case, between the second outlet of pure water tank to Flow-rate adjustment water pump
Pipeline on be provided with the first temperature sensor, the water intake end of the hottest heater of export pipeline connection of Flow-rate adjustment water pump,
The water side pipeline of the hottest heater is divided into two-way after picking out, and wherein a road connects the first non-return valve, and the first non-return valve is managed again
Road connects condensation box, and condensation box connects with pure water tank, and another road connects hot water electromagnetic valve, the water outlet termination of the hottest heater
The pipeline gone out is provided with the second temperature sensor, Flow-rate adjustment water pump, the first temperature sensor, the hottest heater, goes out hot water
Electromagnetic valve, the second temperature sensor and the equal circuit of temperature input module are connected to master control borad.
The hottest heating system of temperature control of purifying drinking appliance the most according to claim 1, it is characterised in that described pure water tank is provided with
Water inlet, the water inlet pipeline of pure water tank connects water cleaning systems.
The hottest heating system of temperature control of purifying drinking appliance the most according to claim 1, it is characterised in that described condensation box is placed in
Outside pure water tank, condensation box is connected with pure water tank sealing by pipeline;Or condensation box is placed in pure water tank inner upper, described
Pipeline between first non-return valve and condensation box is through the tank wall of pure water tank.
The hottest heating system of temperature control of purifying drinking appliance the most according to claim 2, it is characterised in that described water cleaning systems is
Reverse osmosis filtration system, or be ultra-filtration filters system, or be KDF filtration system, or be activated carbon filtration system.
The hottest heating system of temperature control of purifying drinking appliance the most according to claim 2, it is characterised in that set in described pure water tank
Upper limit switch and lower limit switch, upper limit switch and the equal circuit of lower limit switch is had to be connected to main
Control plate.
The hottest heating system of temperature control of purifying drinking appliance the most according to claim 5, it is characterised in that described goes out hot water electromagnetism
Valve is into scene 2 electromagnetic valve, and first export pipeline entering scene 2 electromagnetic valve connects hot-water outlet, and one enters scene 2 electromagnetic valve
The second export pipeline be connected to coffee brewing device and and enter the second outlet simultaneously pipeline of scene 2 electromagnetic valve and connect and have second
Non-return valve, the second non-return valve pipeline again connects air pump, and air pump circuit is connected to master control borad.
7. the control method of the hottest heating system of temperature control of the purifying drinking appliance described in a claim 1, it is characterised in that include as
Lower step:
User is Ts by the temperature value that temperature input module inputs, and the numerical value of the first temperature sensor detection is T1, the second temperature
The numerical value of degree sensor detection is T2, and the flow velocity of Flow-rate adjustment water pump is L;
Master control borad Real-time Collection Ts, T1, T2, and compare the size of T2 Yu n*Ts, T2 Yu Ts in real time, as T2, < during n*Ts, i.e. heat adds
Thermal starts, and Flow-rate adjustment water air pump inoperative goes out hot water electromagnetic valve and is closed, wherein n=0.8-0.06* (Ts-
25)/Ts;As T2 >=n*Ts, the hottest heater is in running order, goes out hot water electromagnetic valve and is closed, and flow is adjusted
Water saving pump startup and flow velocity L=η * P*60/ [(Ts-T1) * C] of Flow-rate adjustment water pump, wherein η is the thermal efficiency, and P is i.e. heat heating
The power of device, C is that specific heat of water holds;As T2 >=Ts, the hottest heater is in running order, and Flow-rate adjustment water pump is held
Continuous work, goes out hot water electromagnetic valve and opens.
8. the control method of the hottest heating system of temperature control of the purifying drinking appliance described in a claim 6, it is characterised in that include as
Lower step:
User is Ts by the temperature value that temperature input module inputs or starts the brewed function of coffee by temperature input module,
The numerical value of the first temperature sensor detection is T1, and the numerical value of the second temperature sensor detection is T2, Flow-rate adjustment starting mode of pump
Flow velocity is L;
Master control borad Real-time Collection temperature input module, upper limit switch, the signal of lower limit switch and T1, T2, when
The hottest heater stop heating when lower limit switch triggers, Flow-rate adjustment water pump quits work, and one enters scene 2 electromagnetic valve
Switch to closed mode;When upper limit switch triggers, master control borad control water cleaning systems stops pure water;
If master control borad collecting temperature input module is input temperature values, compare in real time T2 with n*Ts, T2 with Ts big
Little, when T2 < during n*Ts the hottest heater start, Flow-rate adjustment water air pump inoperative, one enters scene 2 electromagnetic valve is closed,
Wherein n=0.8-0.06* (Ts-25)/Ts;As T2 >=n*Ts, the hottest heater is in running order, and one enters scene 2 electromagnetism
Valve is closed, flow velocity L=η * P*60/ [(Ts-T1) * C] of Flow-rate adjustment starting mode of pump and Flow-rate adjustment water pump, wherein η
For the thermal efficiency, P is the power of the hottest heater, and C is that specific heat of water holds;As T2 >=Ts, the hottest heater is in work
State, Flow-rate adjustment water pump continuous firing, first outlet entering scene 2 electromagnetic valve is opened;
If master control borad collecting temperature input module is for starting coffee brewed function, master control borad reads preset temperature value Ty, carries out
Compare the size of T2 Yu n*Ty, T2 Yu Ty in real time, when T2 < during n*Ty the hottest heater start, Flow-rate adjustment water air pump inoperative,
One enters scene 2 electromagnetic valve is closed, wherein n=0.8-0.06* (Ts-25)/Ts;As T2 >=n*Ty, the hottest add hot charging
Putting in running order, one enters scene 2 electromagnetic valve is closed, Flow-rate adjustment starting mode of pump and the stream of Flow-rate adjustment water pump
Speed L=η * P*60/ [(Ts-T1) * C], wherein η is the thermal efficiency, and P is the power of the hottest heater, and C is that specific heat of water holds;Work as T2
During >=Ty, the hottest heater is in running order, Flow-rate adjustment water pump continuous firing, and one enters the second of scene 2 electromagnetic valve goes out
Mouth opens that to carry out coffee brewed, coffee is brewed complete after, air pump starts.
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CN107007152A (en) * | 2016-01-20 | 2017-08-04 | 富士电机株式会社 | Beverage lifting supplies device |
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CN115211726A (en) * | 2022-04-02 | 2022-10-21 | 广东栗子科技有限公司 | Instant water outlet control method and instant water dispenser |
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CN112804917A (en) * | 2018-09-25 | 2021-05-14 | 卡丽塔株式会社 | Electric kettle |
CN109805756A (en) * | 2018-12-31 | 2019-05-28 | 曹进 | A kind of control method of quickly cooling water dispenser |
CN110720832A (en) * | 2018-12-31 | 2020-01-24 | 曹进 | Drinking fountain control system |
CN110710871A (en) * | 2018-12-31 | 2020-01-21 | 曹进 | Drinking fountain capable of rapidly and continuously providing cool boiled water |
CN111685597A (en) * | 2019-03-13 | 2020-09-22 | 佛山市顺德区美的饮水机制造有限公司 | Water dispenser and control method thereof |
CN111333207A (en) * | 2019-06-01 | 2020-06-26 | 博乐宝科技有限公司 | Clean drink machine system |
CN110145862A (en) * | 2019-06-13 | 2019-08-20 | 深圳市英尼克电器有限公司 | A kind of double throttle, accurate immediate heating type pure water boiler and heating means |
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CN112890605A (en) * | 2021-01-11 | 2021-06-04 | 宁波方太厨具有限公司 | Water purification coffee and tea bar integrated machine |
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CN115218486A (en) * | 2022-07-19 | 2022-10-21 | 成都清渟科技有限公司 | Multi-stage heating system and method for drinking water equipment |
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