CN109044112A - The water-saving anti-dry method of coffee machine system boot - Google Patents
The water-saving anti-dry method of coffee machine system boot Download PDFInfo
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- CN109044112A CN109044112A CN201811280296.1A CN201811280296A CN109044112A CN 109044112 A CN109044112 A CN 109044112A CN 201811280296 A CN201811280296 A CN 201811280296A CN 109044112 A CN109044112 A CN 109044112A
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The present invention relates to coffee machine boiler control technologies, it solves existing coffee machine booting anti-dry control method and is easily damaged component, the technical issues of accelerating component aging, technical solution is summarized are as follows: the present invention is after coffee machine electrifying startup, whether there is water in detection water tank, if there is water in water tank, then starting trouble heating procedure, if anhydrous in water tank, then successively all boilers are filled the water, after completing a wheel water filling, judge whether water reaches corresponding threshold value in each boiler, dry combustion method will not occur for boiler after indicating starting heating if reaching, start boiler heating at this time, continue next round water filling if not reaching, until water reaches corresponding threshold value in each boiler or time-out exits the program.Beneficial effect is: the problem of the invention avoids component damages, aging caused by existing anti-dry method, while not needing to be switched on every time and all fill the water to boiler, saves time and water resource.The present invention is especially suitable for coffee machine electrifying startup anti-dry.
Description
Technical field
The present invention relates to coffee machine boiler control technologies, in particular to coffee machine boiler anti-dry control technology.
Background technique
Boiler can be directly heated after coffee machine electrifying startup, at this time may be anhydrous in boiler, existing coffee machine booting is anti-dry
Control method is burnt, boiler anti-dry is realized by temperature sensor, but when this method detects boiler dry combustion method, boiler is often
A higher temperature has been had reached, component is easily damaged, has accelerated component aging.
Summary of the invention
The present invention is to solve existing coffee machine booting anti-dry control method to be easily damaged component, accelerates component aging
The technical issues of, a kind of water-saving anti-dry method of coffee machine system boot is provided.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: the water-saving anti-dry side of coffee machine system boot
Method is applied to coffee machine system, and the system includes at least water tank, booster pump, n boiler and n boiler and goes out water passage, described
The outlet of water tank and the entrance of booster pump connect, and the outlet of booster pump is connect with the entrance of all boilers, the outlet of boiler j and pot
Furnace goes out water passage j connection, and wherein n is positive integer, and j is positive integer and j is less than or equal to n, comprising the following steps:
Step 1: whether after system boot detecting in water tank has water, and if there is water in water tank, starting trouble heating procedure,
Step 2 and step 3 are not executed, if anhydrous in water tank, timer timing at the beginning, and execute step 2；
Step 2: being followed successively by n boiler water filling, wherein the water filling process of boiler j includes: opening boiler since j=1
Water passage j out closes other boilers and goes out water passage, opens booster pump, while timer two starts timing, two timing of timer reaches
To after preset time j, booster pump is closed, boiler goes out water passage j, and the timing time of timer two is reset；
Step 3: detect the water in each boiler respectively, if the water in each boiler respectively reach it is preset right
Threshold value is answered, then starting trouble heating procedure, otherwise executes step 2；
Wherein, institute is closed if one timing of timer reaches preset water filling time-out time in any time of step 2
There is boiler to go out water passage, closes booster pump, be then log out control flow.
As advanced optimizing, the step 3 is used: opening booster pump, while timer two starts timing, timer
After two timing reach default pressing time, booster pump is closed, and detect the pressure in any one boiler, added if pressure reaches default
Time corresponding preset pressure threshold value is pressed, then starting trouble heating procedure, if pressure not up to default pressing time is corresponding pre-
If pressure threshold, then the timing time of timer two is reset, then execute step 2.Existing coffee machine system, it is same in boiler
When liquid level sensor and pressure sensor are installed, the prior art detects the water in boiler, this hair using liquid level sensor
Bright that n boiler water filling has been followed successively by above-mentioned steps two, all boilers go out water passage and have closed after the completion of water filling, pressurization
After pump work presets pressing time, the total Water in all boilers is different, and the pressure detected also can be different, therefore pass through judgement
Whether current pressure reaches the default pressing time corresponding pressure threshold, it will be able to judge in all boilers whether is total Water
Reach requirement, therefore does not need that liquid level sensor is installed again, it being capable of save the cost.
As advanced optimizing, the preset time j uses the volume of boiler j divided by the value of booster pump water flow.On
Preset time j is stated using the water injection time that can theoretically fill up boiler j, can not either be wasted water, and can guarantee primary
Sufficient water is injected into corresponding boiler in water filling process, anti-dry effect is more preferable.
As advanced optimizing, when j is greater than or equal to 2, volume of the preset time j less than boiler j is divided by pressurization
Pump out the value of water flow.In practical the injecting process, to water when boiler j water filling, flowed out from booster pump, some can be flowed into
Other boilers, therefore when the subsequent water filling to other boilers, the discharge reduction of injection is actually needed, above by the subsequent pot of reduction
The water injection time of furnace while capable of guaranteeing to inject sufficient water into corresponding boiler in once water filling process, and shortens whole
A water injection time.
As advanced optimizing, if one timing of timer reaches preset water filling time-out time, fault alarm is also carried out.When
It alarms when detecting water filling time-out, is conducive to related personnel and checks failure in time.
As advanced optimizing, if anhydrous in water tank, water tank moisturizing program, timer timing at the beginning are called, and hold
Row step 2.When detecting anhydrous in water tank, calling water tank moisturizing program is that water tank adds water in time, to guarantee that coffee machine can
It operates normally.
Beneficial effect is: the present invention first judges whether there is water in water tank after coffee machine electrifying startup, if there is water in water tank,
Then think that coffee machine is in normal operating condition before upper primary shutdown, then also just having abundance when being this time switched in boiler
Water directly heats boiler at this time, if anhydrous in water tank, then it is assumed that coffee machine is in abnormal operational conditions before upper primary shutdown
Or this time booting is situations such as coffee machine factory is switched on for the first time, at this moment having in boiler greatly may be anhydrous, therefore nothing in water tank
First boiler is filled the water when water, just begins to warm up boiler after the water in boiler reaches threshold value.By above-mentioned control method,
One is that of avoiding the prior art realized by temperature sensor coffee machine booting boiler anti-dry caused by component damage,
Whether the problem of aging second is that first filling the water to boiler after determining booting according to whether there is water in water tank, therefore does not need
All boiler is filled the water after booting every time, can be saved time and water resource.It powers on and opens the present invention is especially suitable for coffee machine
Dynamic anti-dry.
Detailed description of the invention
Fig. 1 is the coffee machine system schematic of the embodiment of the present invention.
Specific embodiment
Below with reference to embodiment, technical solution of the present invention is further illustrated.
The technical scheme is that the water-saving anti-dry method of coffee machine system boot, is applied to coffee machine system, it is described
System includes at least water tank, booster pump, n boiler and n boiler and goes out water passage, the outlet of the water tank and the entrance of booster pump
Connection, the outlet of booster pump are connect with the entrance of all boilers, and the outlet of boiler j goes out water passage j with boiler and connect, and wherein n is
Positive integer, j is positive integer and j is less than or equal to n, comprising the following steps:
Step 1: whether after system boot detecting in water tank has water, and if there is water in water tank, starting trouble heating procedure,
Step 2 and step 3 are not executed, if anhydrous in water tank, timer timing at the beginning, and execute step 2；
Step 2: being followed successively by n boiler water filling, wherein the water filling process of boiler j includes: opening boiler since j=1
Water passage j out closes other boilers and goes out water passage, opens booster pump, while timer two starts timing, two timing of timer reaches
To after preset time j, booster pump is closed, boiler goes out water passage j, and the timing time of timer two is reset；
Step 3: detect the water in each boiler respectively, if the water in each boiler respectively reach it is preset right
Threshold value is answered, then starting trouble heating procedure, otherwise executes step 2；
Wherein, institute is closed if one timing of timer reaches preset water filling time-out time in any time of step 2
There is boiler to go out water passage, closes booster pump, be then log out control flow.
Above-mentioned steps first judge whether there is water in water tank, if there is water in water tank, then it is assumed that coffee after coffee machine electrifying startup
Coffee machine is in normal operating condition before upper primary shutdown, then also just having sufficient water when being this time switched in boiler, at this time
Boiler is directly heated, if anhydrous in water tank, then it is assumed that coffee machine before upper primary shutdown in abnormal operational conditions or this time
Booting is situations such as coffee machine factory is switched on for the first time, and at this moment having in boiler greatly may be anhydrous, thus it is anhydrous in water tank when it is first
Successively all boilers are filled the water, after completing a wheel water filling, judge whether water reaches corresponding threshold value in each boiler, if
Reach, dry combustion method will not occur for boiler after indicating starting heating, continue next round water filling if not up to, until in each boiler
Water reaches corresponding threshold value or time-out exits the program.
Above-mentioned steps are advanced optimized, specifically may is that step 3 can use: opening booster pump, while timer
Two start timing, after two timing of timer reaches default pressing time, close booster pump, and detect the pressure in any one boiler
Power, if pressure reaches corresponding preset pressure threshold value of default pressing time, starting trouble heating procedure, if pressure is not up to pre-
If pressing time corresponding preset pressure threshold value, then the timing time of timer two is reset, then execute step 2.Existing coffee
Coffee machine system, boiler is interior to be equipped with liquid level sensor and pressure sensor simultaneously, and the prior art is detected using liquid level sensor
Water in boiler；The present invention has been followed successively by n boiler water filling in above-mentioned steps two, all boiler water outlets after the completion of water filling
Access has been closed, and applied coffee machine system is it is found that the piping connection that each boiler passes through boiler inlet according to the present invention
It communicates, therefore the pressure in all boilers is identical, after pressurization pump work presets pressing time, due to total in all boilers
Water is different, and the pressure detected also can be different, therefore by judging it is corresponding whether current pressure reaches the default pressing time
Pressure threshold, it will be able to judge whether total Water reaches requirement in all boilers, therefore do not need that level sensing is installed again
Device, being capable of save the cost.
Preset time j can use the volume of boiler j divided by the value of booster pump water flow.Above-mentioned preset time j is used
The water injection time that boiler j can theoretically be filled up, can not either waste water, and can guarantee in once water filling process to corresponding
The sufficient water of injection, anti-dry effect are more preferable in boiler.
When j is greater than or equal to 2, the preset time j can be less than the volume of boiler j divided by booster pump water flow
Value.In practical the injecting process, to water when boiler j water filling, flowed out from booster pump, some can flow into other boilers, therefore
It is subsequent that the discharge reduction of injection is actually needed when filling the water to other boilers, above by the water injection time for reducing subsequent boiler,
While capable of guaranteeing to inject sufficient water into corresponding boiler in once water filling process, and shorten entire water injection time.
If one timing of timer reaches preset water filling time-out time, fault alarm can also be carried out.It is filled the water when detecting
It alarms when overtime, is conducive to related personnel and checks failure in time.
If anhydrous in water tank, water tank moisturizing program, timer timing at the beginning are called, and execute step 2.Work as detection
When anhydrous in water tank, calling water tank moisturizing program is that water tank adds water in time, to guarantee that coffee machine can operate normally.
Embodiment
Concrete example illustrates below, n=2 in this example.
The coffee machine system of this example, including water tank, booster pump, boiler one, boiler go out water passage one, boiler two and boiler and go out
Water passage two, wherein boiler goes out the use of water passage one outlet valve one, boiler goes out water passage two and uses outlet valve two and tea infuser, on
The entrance of the outlet and booster pump of stating water tank connects, and the outlet of booster pump is connect with the entrance of the entrance of boiler one and boiler two,
The outlet of boiler one is connect with one end of outlet valve one, and the outlet of boiler two is connect with one end of outlet valve two, outlet valve two
The other end is connect with tea infuser.
The water-saving anti-dry method of the coffee machine system boot of this example is applied to above-mentioned coffee machine system, using following steps:
Step S1, whether after system boot, detecting in water tank has water, if there is water in water tank, starting trouble heating procedure,
Step S2, step S3 and step S4 are not executed, if anhydrous in water tank, call water tank moisturizing program, timer timing at the beginning,
And execute step S2.
Step S2, outlet valve one is opened, outlet valve two is closed, tea infuser is removed to initial position, opens booster pump, simultaneously
Timer two starts timing, after two timing of timer reaches preset time one, closes booster pump, closes outlet valve one, and will meter
When device two timing time reset, wherein preset time one be boiler one volume divided by booster pump water flow value.
Step S3, outlet valve two is opened, tea infuser is promoted to water exit position, closes outlet valve one, open booster pump, simultaneously
Timer two starts timing, after two timing of timer reaches preset time two, closes booster pump, closes outlet valve two, removes punching
Bubbler is reset to initial position, and by the timing time of timer two, wherein preset time two be less than the volume of boiler two divided by
The value of booster pump water flow.
Step S4, booster pump is opened, while timer two starts timing, two timing of timer reaches default pressing time
Afterwards, booster pump is closed, and detects the pressure in boiler one or boiler two, if pressure reaches corresponding default pressure of default pressing time
Force threshold, the then heating procedure of starting trouble one and boiler two, if the not up to default pressing time corresponding preset pressure of pressure
The timing time of timer two is then reset, then executes step 2 by threshold value；
In any time of above-mentioned steps S2 and step S3, if one timing of timer reaches preset water filling time-out time,
Outlet valve one is then closed, outlet valve two is closed, tea infuser is removed to initial position, closes booster pump, be then log out control flow
And carry out fault alarm.
Claims (6)
1. the water-saving anti-dry method of coffee machine system boot, is applied to coffee machine system, the system includes at least water tank, pressurization
Pump, n boiler and n boiler go out water passage, and the outlet of the water tank and the entrance of booster pump connect, the outlet of booster pump and institute
There is the entrance of boiler to connect, the outlet of boiler j goes out water passage j with boiler and connect, and wherein n is positive integer, and j is positive integer and j is small
In or equal to n, it is characterised in that: the following steps are included:
Step 1: whether have water, if there is water in water tank, starting trouble heating procedure is not held after system boot if detecting in water tank
Row step 2 and step 3, if anhydrous in water tank, timer timing at the beginning, and execute step 2；
Step 2: being followed successively by n boiler water filling since j=1, wherein the water filling process of boiler j includes: to open boiler water outlet
Access j closes other boilers and goes out water passage, opens booster pump, while timer two starts timing, two timing of timer reaches pre-
If after time j, closing booster pump, boiler goes out water passage j, and the timing time of timer two is reset；
Step 3: the water in each boiler is detected respectively, if the water in each boiler respectively reaches preset corresponding threshold
Value, then starting trouble heating procedure, otherwise executes step 2；
Wherein, all pots are closed if one timing of timer reaches preset water filling time-out time in any time of step 2
Furnace goes out water passage, closes booster pump, is then log out control flow.
2. the water-saving anti-dry method of coffee machine system boot as described in claim 1, it is characterised in that: the step 3 is adopted
With: booster pump is opened, while timer two starts timing, after two timing of timer reaches default pressing time, closes booster pump,
And the pressure in any one boiler is detected, if pressure reaches corresponding preset pressure threshold value of default pressing time, starting trouble
Heating procedure, if the not up to default pressing time corresponding preset pressure threshold value of pressure, clear by the timing time of timer two
Zero, then execute step 2.
3. the water-saving anti-dry method of coffee machine system boot as described in claim 1, it is characterised in that: the preset time j
Using boiler j volume divided by booster pump water flow value.
4. the water-saving anti-dry method of coffee machine system boot as claimed in claim 3, it is characterised in that: when j is greater than or equal to 2
When, the preset time j is less than the volume of boiler j divided by the value of booster pump water flow.
5. the water-saving anti-dry method of coffee machine system boot as described in claim 1, it is characterised in that: if one timing of timer
Reach preset water filling time-out time, also progress fault alarm.
6. the water-saving anti-dry method of coffee machine system boot as described in claim 1, it is characterised in that: if anhydrous in water tank,
Water tank moisturizing program, timer timing at the beginning are then called, and executes step 2.
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| CN201811280296.1A CN109044112B (en) | 2018-10-30 | 2018-10-30 | Water-saving dry-burning preventing method for coffee machine system during starting |
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| CN201811280296.1A CN109044112B (en) | 2018-10-30 | 2018-10-30 | Water-saving dry-burning preventing method for coffee machine system during starting |
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| CN109044112B CN109044112B (en) | 2021-03-16 |
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| CN109874163A (en) * | 2019-01-30 | 2019-06-11 | 佛山市云米电器科技有限公司 | A kind of method and its system of water heater software anti-dry |
| CN109864578A (en) * | 2019-02-21 | 2019-06-11 | 深圳市优点智联科技有限公司 | A kind of water purifier anti-dry method, apparatus and computer readable storage medium |
| CN111513566A (en) * | 2020-04-21 | 2020-08-11 | 深圳安吉尔饮水产业集团有限公司 | Quick-heating water purifying dispenser, dry-heating preventing method and device thereof, and computer readable storage medium |
| CN113229717A (en) * | 2021-05-24 | 2021-08-10 | 大连富士冰山自动售货机有限公司 | Italian coffee brewing pipeline system for automatic vending coffee machine |
| CN113669914A (en) * | 2021-08-25 | 2021-11-19 | 珠海格力电器股份有限公司 | Control method and device for preventing dry burning of hot tank, storage medium and water purifying equipment |
| CN114251838A (en) * | 2021-10-08 | 2022-03-29 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and control device thereof, water treatment device and medium |
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| CN109874163A (en) * | 2019-01-30 | 2019-06-11 | 佛山市云米电器科技有限公司 | A kind of method and its system of water heater software anti-dry |
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| CN113229717A (en) * | 2021-05-24 | 2021-08-10 | 大连富士冰山自动售货机有限公司 | Italian coffee brewing pipeline system for automatic vending coffee machine |
| CN113669914A (en) * | 2021-08-25 | 2021-11-19 | 珠海格力电器股份有限公司 | Control method and device for preventing dry burning of hot tank, storage medium and water purifying equipment |
| CN114251838A (en) * | 2021-10-08 | 2022-03-29 | 佛山市顺德区美的饮水机制造有限公司 | Instantaneous heating device, control method and control device thereof, water treatment device and medium |
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