CN111795528B - Water kettle, sterilization method thereof, ice maker with water kettle and ice making refrigerator with water kettle - Google Patents
Water kettle, sterilization method thereof, ice maker with water kettle and ice making refrigerator with water kettle Download PDFInfo
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- CN111795528B CN111795528B CN201910277155.2A CN201910277155A CN111795528B CN 111795528 B CN111795528 B CN 111795528B CN 201910277155 A CN201910277155 A CN 201910277155A CN 111795528 B CN111795528 B CN 111795528B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 287
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 133
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000005457 ice water Substances 0.000 claims description 10
- 241000894006 Bacteria Species 0.000 description 10
- 230000000249 desinfective effect Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 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
- 230000003287 optical effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
Abstract
The invention provides a kettle, a sterilization method thereof, an ice maker with the kettle and an ice making refrigerator, wherein the kettle comprises a sterilization device, a control device, a water delivery device and a liquid level sensor for measuring the water depth value in the kettle; when the control device receives a water delivery starting instruction, the control device controls the liquid level sensor to acquire a starting water depth value H1 and controls the water delivery device to deliver water to the kettle, when the control device receives a water delivery stopping instruction, the control device controls the water delivery device to stop delivering water to the kettle and controls the liquid level sensor to acquire a final water depth value H2, the control device generates a first sterilization duration T1 according to the difference between the final water depth value H2 and the starting water depth value H1, and the control device controls the sterilization device to sterilize water in the kettle according to the first sterilization duration T1, so that the kettle can be effectively sterilized.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a kettle, a sterilization method thereof, an ice maker with the kettle and an ice making refrigerator.
Background
The ice maker is a common electric appliance and can provide ice blocks and/or ice water for users, the ice blocks can be added into daily beverages to improve drinking mouthfeel, and the ice water can more directly achieve the effect of cooling in hot summer. An ice maker generally comprises a water kettle for storing water, an ice-making water device for taking water from the water kettle and making ice cubes and/or ice water, and a dispensing device for dispensing the ice cubes and/or ice water made by the ice-making water device.
In practice, the aquatic of storing in the kettle has the bacterium, and places for a long time and can breed more bacteriums, for this problem of solution, installs sterilizing equipment in the kettle usually, can understand, and for energy saving, this sterilizing equipment can not all be in the state of disinfecting always, and this sterilizing equipment needs the operation of disinfecting just at every interval promptly, consequently, need design when to start the operation of disinfecting, when stop the operation of disinfecting.
Disclosure of Invention
The invention aims to provide a kettle, a sterilization method thereof, an ice maker with the kettle and an ice making refrigerator.
In order to achieve one of the above objects, an embodiment of the present invention provides a water bottle, which includes a sterilization device, a control device, a water delivery device, and a liquid level sensor for measuring a depth of water in the water bottle; when the control device receives a water delivery starting instruction, the control device controls the liquid level sensor to acquire a starting water depth value H1 and controls the water delivery device to deliver water to the kettle, when the control device receives a water delivery stopping instruction, the control device controls the water delivery device to stop delivering water to the kettle and controls the liquid level sensor to acquire a final water depth value H2, the control device generates a first sterilization duration T1 according to the difference between the final water depth value H2 and the starting water depth value H1, and the control device controls the sterilization device to sterilize water in the kettle according to the first sterilization duration T1.
As a further improvement of an embodiment of the present invention, the starting water depth value H1 is inversely proportional to the first sterilization duration T1, and the difference is proportional to the first sterilization duration T1.
As a further improvement of an embodiment of the present invention, the internal storage space of the water jug is a cylinder; the control device is further configured to: obtaining a starting residual water volume Vol1 ═ S × H1 and an input water volume Vol2 ═ S ═ H2-H1, and generating a first sterilization duration T1 based on the starting residual water volume Vol1 and the input water volume Vol2, wherein S is the bottom area of the column, the starting residual water volume Vol1 is inversely proportional to the first sterilization duration T1, and the input water volume Vol2 is directly proportional to the first sterilization duration T1.
As a further improvement of an embodiment of the present invention, the control device is further configured to: continuously executing preset sterilization operation until receiving a water delivery starting instruction; wherein the preset sterilization operation specifically comprises: acquiring a current water depth value H3 detected by the liquid level sensor, generating an interval time and a second sterilization duration T2 based on the current water depth value H3, and controlling the sterilization device to sterilize the water in the kettle according to the second sterilization duration T2 after waiting for the interval time, wherein the current water depth value H3 is in direct proportion to the second sterilization duration T2.
As a further refinement of an embodiment of the present invention, the first sterilization duration T1> the second sterilization duration T2.
The embodiment of the invention also provides an ice maker which is provided with the water kettle, wherein the ice maker obtains water in the water kettle and makes ice blocks and/or ice water.
The embodiment of the invention also provides an ice making refrigerator which is provided with the ice making machine.
The embodiment of the invention also provides a sterilization method for the kettle, which comprises the following steps: when a water delivery starting instruction is received, acquiring a starting water depth value H1 of water in the kettle; delivering water to the kettle until a water delivery stopping instruction is received, and acquiring a final water depth value H2 of the water in the kettle; generating a first sterilization duration T1 based on a difference between the starting water depth value H1 and the final water depth value H2, and sterilizing the water in the kettle according to the first sterilization duration T1.
As a further improvement of an embodiment of the present invention, the "generating the first sterilization duration T1 based on the difference between the starting water depth value H1 and the final water depth value H2" specifically includes: generating a first sterilization duration T1 based on a starting water depth value H1 and a final water depth value H2, the starting water depth value H1 being inversely proportional to the first sterilization duration T1, the difference being proportional to the first sterilization duration T1.
As a further improvement of an embodiment of the present invention, the internal storage space of the water jug is a cylinder; the "generating the first sterilization duration T1 based on the starting water depth value H1 and the final water depth value H2" specifically includes: obtaining a starting residual water volume Vol1 ═ S × H1 and an input water volume Vol2 ═ S ═ H2-H1, and generating a first sterilization duration T1 based on the starting residual water volume Vol1 and the input water volume Vol2, wherein S is the bottom area of the column, the starting residual water volume Vol1 is inversely proportional to the first sterilization duration T1, and the input water volume Vol2 is directly proportional to the first sterilization duration T1.
Compared with the prior art, the invention has the technical effects that: the invention provides a kettle, a sterilization method of the kettle, an ice maker with the kettle and an ice making refrigerator, wherein when a water delivery starting instruction is received, a starting water depth value H1 detected by a liquid level sensor is obtained, water is delivered to the kettle until a water delivery stopping instruction is received, a final water depth value H2 detected by the liquid level sensor is obtained, a first sterilization duration T1 is generated based on the starting water depth value H1 and the final water depth value H2, and a sterilization device is controlled to sterilize water in the kettle, wherein the duration is T1, so that the kettle can be effectively sterilized.
Drawings
FIG. 1 is a schematic structural diagram of an ice making machine in an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a sterilization method according to a fourth embodiment of the present invention;
fig. 3 is a schematic flow chart of a sterilization method in the fifth embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
Terms such as "upper," "above," "lower," "below," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Also, it should be understood that, although the terms first, second, etc. may be used herein to describe various elements or structures, these described elements should not be limited by these terms. These terms are only used to distinguish these descriptive objects from one another. For example, the first sterilization duration may be referred to as a second sterilization duration, and similarly the second sterilization duration may also be referred to as a first sterilization duration, without departing from the scope of the present application.
The first embodiment of the invention provides a water kettle 1, as shown in fig. 1, the water kettle 1 comprises a sterilization device 11, a control device 15, a water delivery device 13 and a liquid level sensor 12 for measuring the water depth value in the water kettle 1; here, the sterilization device 11 can perform a sterilization process on the water in the water jug 1, and the sterilization method may include: sterilizing with medicinal agent (such as sodium hypochlorite, chlorine dioxide and bromine bactericide), and sterilizing with ultraviolet; here, the control device 15 may be a hardware device, a software device, or a combination of hardware and software. Here, the level sensor 12 may be: (1) the laser measurement sensor is based on an optical detection principle and detects light reflected by the surface of an object to a receiver; (2) a sensor of the guided wave radar/microwave principle measurement type; (3) an ultrasonic measurement type sensor which calculates a liquid level height by detecting a time difference between transmission and reflection of ultrasonic waves; (4) a tuning fork vibration measurement type sensor, and the like. The water depth value is the distance between the water surface and the bottom surface, e.g. the deepest distance between the water surface and the bottom surface, it being understood that the greater the water depth value, the greater the amount of water stored in the kettle.
Here, the water delivery device 13 may be connected to a water supply system through a water pipe (e.g., connected to a tap water network, etc.) at one end and connected to an internal storage space of the water kettle 1 at the other end, the water delivery device 13 may suck water from the water supply system and then input and store the water into the water kettle 1, and the water delivery device 13 may include a water pump, a water valve, etc.
When the control device 15 receives a water delivery starting instruction, the control device 15 controls the liquid level sensor 12 to obtain a starting water depth value H1 and controls the water delivery device 13 to deliver water to the kettle 1, when the control device receives a water delivery stopping instruction, the control device 15 controls the water delivery device 13 to stop delivering water to the kettle 1 and controls the liquid level sensor 12 to obtain a final water depth value H2, the control device 15 generates a first sterilization duration T1 according to a difference value between the final water depth value H2 and the starting water depth value H1, and the control device 15 controls the sterilization device 11 to sterilize water in the kettle 1 according to the first sterilization duration T1. Here, when the ice maker detects that the water delivery condition is fulfilled (e.g. when the water in the kettle 1 is too low, etc.), a water delivery command is sent to the control device 15, so that the control device 15 is able to receive a water delivery start command, and the control device 15, in response to the water delivery start command, delivers water to the kettle 1 until a water delivery stop command is received (e.g. when the ice maker detects that the water in the kettle 1 is already sufficient, a water delivery stop command is sent to the control device 15).
Here, in the long-term work of the inventor, it was found that the content of bacteria in the water remaining in the kettle 1 before the water is supplied to the kettle 1 is generally low, while the content of bacteria in the water supplied to the kettle 1 through the water supply device 13 is generally high, and therefore, when the first sterilization duration T1 is generated, the amount of water remaining before the water is supplied (which can be characterized by using H1) and the amount of water supplied (which can be characterized by using the difference between H2 and H1) need to be comprehensively considered, so that the purposes of both the maximum possible sterilization and the energy saving can be achieved.
Here, a program for generating T1 based on the difference between H1 and H2 may be stored in the control device 15, and the ice maker may further communicate with a server via the internet, on which the program is stored, from which the ice maker obtains the latest program, so that the manufacturer may modify the program and download it when the ice maker finds that a new program is stored on the server.
Preferably, the starting water depth value H1 is inversely proportional to the first sterilization duration T1, and the difference is proportional to the first sterilization duration T1. Here, the larger H1, the smaller T1; the greater the difference between H2 and H1, the greater the T1, where the greater the value of H1, in practice, the more water will normally be topped up in the kettle 1, so that the greater the amount of water remaining in the kettle 1 before water is delivered, the correspondingly smaller the bacteria content, the smaller T1; conversely, a greater difference between H2 and H1 (i.e., H2-H1) indicates a greater amount of water being input, and correspondingly, a greater bacterial content and a greater T1.
Preferably, the internal storage space of the kettle 1 is a cylinder; the control means 15 are also adapted to: obtaining a starting residual water volume Vol1 ═ S × H1 and an input water volume Vol2 ═ S (H2-H1), and generating a first sterilization duration T1 based on the starting residual water volume Vol1 and the input water volume Vol2, wherein S is the bottom area of the cylinder, the starting residual water volume Vol1 is inversely proportional to the first sterilization duration T1, and the input water volume Vol2 is directly proportional to the first sterilization duration T1. Here, since the internal storage space is a column, the water depth value is a distance between the water surface and the bottom surface of the column.
Preferably, the control device 15 is further configured to: continuously executing preset sterilization operation until receiving a water delivery starting instruction; wherein the preset sterilization operation specifically comprises: acquiring a current water depth value H3 detected by the liquid level sensor 12, generating an interval time and a second sterilization duration T2 based on the current water depth value H3, and controlling the sterilization device 11 to sterilize the water in the kettle 1 according to the second sterilization duration T2 after waiting for the interval time, wherein the current water depth value H3 is proportional to the second sterilization duration T2. Here, the smaller the current water depth value H3 is, the smaller the second sterilization duration T2 is. In daily use of the ice maker, the water in the water bottle 1 needs to be sterilized periodically, and the time required for each sterilization is shorter as the water in the water bottle 1 is smaller and the bacteria in the water bottle 1 are smaller.
Preferably, the first sterilization duration T1> the second sterilization duration T2. Here, in the long work of the inventor, it was found that the content of bacteria in the water remaining in the water jug 1 before the water is fed into the water jug 1 is generally low, and therefore, the duration of sterilization is required to be longer when water is fed into the water jug 1.
The second embodiment of the invention provides an ice maker which is provided with the water kettle in the first embodiment, wherein the ice maker obtains water in the water kettle and makes ice blocks and/or ice water.
The water kettle 1 is further provided with a water intake device 14, the water intake device 14 can take water from the water kettle 1 and supply the water to the ice making water device 2, the ice making water device 2 can make ice blocks and/or ice water, and when a user takes the ice blocks and/or ice water, the dispensing device 3 can dispense the ice blocks and/or ice water, wherein the dispensing device 3 can be arranged on a door body of the ice making refrigerator, and a part of the dispensing device is arranged on the outer surface of the door body.
The third embodiment of the invention provides an ice making refrigerator which is provided with the ice making machine in the second embodiment.
Optionally, the control device 15 is further configured to: a water intake device 14 for taking water from the water kettle 1; the control means 15 are also adapted to: when receiving a command to start water intaking, the water intaking device 14 is controlled to intake water from the kettle 1 until receiving a command to stop water intaking.
The fourth embodiment of the invention provides a sterilization method for a kettle, as shown in fig. 2, comprising the following steps:
step 201: when a water delivery starting instruction is received, acquiring a starting water depth value H1 of water in the kettle 1;
step 202: water is delivered to the kettle 1 until a water delivery stopping instruction is received, and a final water depth value H2 of the water in the kettle 1 is obtained;
step 203: generating a first sterilization duration T1 based on the difference between the starting water depth value H1 and the final water depth value H2, and sterilizing the water in the kettle 1 according to the first sterilization duration T1.
Preferably, the "generating the first sterilization duration T1 based on the difference between the starting water depth value H1 and the final water depth value H2" specifically includes: generating a first sterilization duration T1 based on a starting water depth value H1 and a final water depth value H2, the starting water depth value H1 being inversely proportional to the first sterilization duration T1, the difference being proportional to the first sterilization duration T1.
Preferably, the internal storage space of the kettle 1 is a cylinder; the "generating the first sterilization duration T1 based on the starting water depth value H1 and the final water depth value H2" specifically includes: obtaining a starting residual water volume Vol1 ═ S × H1 and an input water volume Vol2 ═ S ═ H2-H1, and generating a first sterilization duration T1 based on the starting residual water volume Vol1 and the input water volume Vol2, wherein S is the bottom area of the column, the starting residual water volume Vol1 is inversely proportional to the first sterilization duration T1, and the input water volume Vol2 is directly proportional to the first sterilization duration T1.
The fifth embodiment of the present invention provides a sterilization method for an ice-making refrigerator, as shown in fig. 3, including the following steps:
step 301: receiving a water delivery starting instruction;
step 302: acquiring an initial water depth value H1 of the kettle 1; here, the initial water depth value H1 may be acquired by the level sensor 12;
step 303: controlling the water delivery device 13 to deliver water to the kettle 1 until a water delivery stopping instruction is received, and obtaining a final water depth value H2 of the kettle 1; here, the final water depth value H2 may be acquired by the level sensor 12;
step 304: generating a sterilization duration T1 based on H1 and the difference H2-H1, the sterilization device 11 being capable of killing the number of bacteria to a limit value N0 after the sterilization of duration T1;
step 305: controlling the sterilization device 11 to sterilize for a time duration T1;
step 306: controlling the sterilization device 11 to stop working based on H2 for a time T', wherein the bacteria amount will increase from N0 to about N1;
step 307: controlling the sterilizing device 11 to sterilize for a duration of T3 based on H2, the sterilizing device 11 being capable of killing the number of bacteria to a limit value N0 after the sterilization for a duration of T3;
step 308: receive water delivery start instruction? If a water delivery starting instruction is received, executing the step 302, otherwise executing the step 309;
step 309: receive a start water fetch instruction? If the instruction of starting to fetch water is not received, executing step 306, otherwise executing step 310;
step 310: the water intake device 14 is controlled to take water from the water kettle 1, and then the final water depth value H2 of the water kettle is obtained, and then step 306 is executed.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is merely a detailed description of possible embodiments of the present invention, and it is not intended to limit the scope of the invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A water kettle is characterized in that the water kettle is provided with a water inlet,
the kettle comprises a sterilization device, a control device, a water delivery device and a liquid level sensor for measuring the depth value of water in the kettle;
when the control device receives a water delivery starting instruction, the control device controls the liquid level sensor to obtain a starting water depth value H1 and controls the water delivery device to deliver water to the kettle, when the control device receives a water delivery stopping instruction, the control device controls the water delivery device to stop delivering water to the kettle and controls the liquid level sensor to obtain a final water depth value H2, the control device generates a first sterilization duration T1 according to the difference between the final water depth value H2 and the starting water depth value H1, and the control device controls the sterilization device to sterilize water in the kettle according to the first sterilization duration T1; the internal storage space of the kettle is a cylinder; the control device is further configured to: acquiring a starting residual water volume Vol1 ═ S × H1 and an input water volume Vol2 ═ S (H2-H1), generating a first sterilization duration T1 based on the starting residual water volume Vol1 and the input water volume Vol2, wherein S is the bottom area of the column, the starting residual water volume Vol1 is inversely proportional to the first sterilization duration T1, and the input water volume Vol2 is proportional to the first sterilization duration T1; the control device is further configured to: continuously executing preset sterilization operation until receiving a water delivery starting instruction; wherein the preset sterilization operation specifically comprises: acquiring a current water depth value H3 detected by the liquid level sensor, generating an interval time and a second sterilization duration T2 based on the current water depth value H3, and controlling the sterilization device to sterilize the water in the kettle according to the second sterilization duration T2 after waiting for the interval time, wherein the current water depth value H3 is in direct proportion to the second sterilization duration T2.
2. The water jug according to claim 1, wherein: the starting water depth value H1 is inversely proportional to the first sterilization duration T1, and the difference is proportional to the first sterilization duration T1.
3. The water jug according to claim 1, wherein: first sterilization duration T1> second sterilization duration T2.
4. An ice maker, characterized in that a water kettle according to any of claims 1-3 is provided, which ice maker takes in water from the water kettle and makes ice cubes and/or ice water.
5. An ice making refrigerator characterized in that the ice making machine of claim 4 is provided.
6. A sterilization method for a kettle is characterized by comprising the following steps:
when a water delivery starting instruction is received, acquiring a starting water depth value H1 of water in the kettle;
delivering water to the kettle until a water delivery stopping instruction is received, and acquiring a final water depth value H2 of the water in the kettle;
generating a first sterilization duration T1 based on a difference between the starting water depth value H1 and the final water depth value H2, and sterilizing the water in the kettle according to the first sterilization duration T1;
continuously executing preset sterilization operation until receiving a water delivery starting instruction; wherein the preset sterilization operation specifically comprises: acquiring a current water depth value H3 detected by a liquid level sensor, generating an interval time and a second sterilization duration T2 based on the current water depth value H3, and controlling a sterilization device to sterilize water in the kettle according to the second sterilization duration T2 after waiting for the interval time, wherein the current water depth value H3 is in direct proportion to the second sterilization duration T2;
the "generating the first sterilization duration T1 based on the difference between the starting water depth value H1 and the final water depth value H2" specifically includes: generating a first sterilization duration T1 based on a starting water depth value H1 and a final water depth value H2, the starting water depth value H1 being inversely proportional to the first sterilization duration T1, the difference being proportional to the first sterilization duration T1;
the internal storage space of the kettle is a cylinder; the "generating the first sterilization duration T1 based on the starting water depth value H1 and the final water depth value H2" specifically includes: obtaining a starting residual water volume Vol1 ═ S × H1 and an input water volume Vol2 ═ S ═ H2-H1, and generating a first sterilization duration T1 based on the starting residual water volume Vol1 and the input water volume Vol2, wherein S is the bottom area of the column, the starting residual water volume Vol1 is inversely proportional to the first sterilization duration T1, and the input water volume Vol2 is directly proportional to the first sterilization duration T1.
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| CN115325664B (en) * | 2022-07-18 | 2024-05-28 | 珠海格力电器股份有限公司 | Intelligent control method, device, equipment and medium for humidification and sterilization of air conditioner |
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| JP5886461B1 (en) * | 2015-07-17 | 2016-03-16 | 株式会社ノト技研 | Method for producing sherbet ice |
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