CN115477350B - Control method for water purifier and water purifier - Google Patents
Control method for water purifier and water purifier Download PDFInfo
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- CN115477350B CN115477350B CN202210474206.2A CN202210474206A CN115477350B CN 115477350 B CN115477350 B CN 115477350B CN 202210474206 A CN202210474206 A CN 202210474206A CN 115477350 B CN115477350 B CN 115477350B
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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
- C02F1/02—Treatment of water, waste water, or sewage by heating
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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
- A47J31/52—Alarm-clock-controlled mechanisms for coffee- or tea-making apparatus ; Timers for coffee- or tea-making apparatus; Electronic control devices for coffee- or tea-making apparatus
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
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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
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/44—Time
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Food Science & Technology (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The application relates to the technical field of water purifying equipment, and particularly provides a control method for a water purifier and the water purifier. The water purifier comprises a water storage component, a hot water outlet nozzle, a warm water outlet nozzle, a hot water pipeline, a warm water pipeline, a sterilization pipeline and a heating device, wherein two ends of the sterilization pipeline are respectively communicated with the hot water pipeline and the warm water pipeline so that hot water in the hot water pipeline can flow to the warm water outlet nozzle to perform hot water sterilization on the warm water outlet nozzle, and the control method comprises the following steps of: when hot water sterilization is needed to be carried out on the warm water outlet nozzle, judging whether a user exists in a first preset distance range of the water purifier; and selectively executing the hot water sterilization mode according to the judgment result. Through such setting, can lead the warm water in the hot-water line to the warm water outlet mouth and disinfect to the warm water outlet mouth, prevent breeding the bacterium in the warm water outlet mouth, can also be before disinfecting, judge whether the annex of purifier has the user earlier to avoid scalding the user, thereby improved the security.
Description
Technical Field
The application relates to the technical field of water purifying equipment, and particularly provides a control method for a water purifier and the water purifier.
Background
Along with the improvement of the living standard of people, the industrialization degree is accelerated, and the harm degree of water quality pollution to human bodies is more and more serious, so that the water purifying equipment is increasingly popularized under the trend.
The existing water purifier generally comprises two water outlets, one water outlet is a warm water outlet, the other water outlet is a hot water outlet, unheated water flows out of the warm water outlet, and water heated by the heating device flows out of the hot water outlet.
However, since the warm water outlet nozzle is in contact with air for a long period of time, bacteria are easily grown, thereby endangering the physical health of the user.
Accordingly, there is a need in the art for a new solution to the above-mentioned problems.
Disclosure of Invention
The application aims to solve the technical problems that bacteria are easy to breed in the warm water outlet nozzle of the existing water purifier, so that the physical health of a user is endangered.
In a first aspect, the present application provides a control method for a water purifier including a water storage member, a hot water nozzle, a warm water nozzle, a hot water pipe, a warm water pipe, a sterilization pipe, and a heating device, both ends of the hot water pipe being respectively communicated with a water outlet of the water storage member and the hot water nozzle, both ends of the warm water pipe being respectively communicated with the water outlet and the warm water nozzle, the heating device being provided on the hot water pipe, both ends of the sterilization pipe being respectively communicated with the hot water pipe and the warm water pipe so that hot water in the hot water pipe can flow to the warm water nozzle to perform hot water sterilization on the warm water nozzle, the control method comprising:
when hot water sterilization is needed to be carried out on the warm water outlet nozzle, judging whether a user exists in a first preset distance range of the water purifier;
and selectively executing the hot water sterilization mode according to the judgment result.
In the above preferred technical solution of the control method for a water purifier, the step of selectively executing the hot water sterilization mode according to the determination result specifically includes:
if it is determined that no user exists within the first preset distance range, executing the hot water sterilization mode;
if the user exists in the first preset distance range, further judging the movement trend of the user;
judging whether the distance between the user and the water purifier is larger than a second preset distance or not;
selectively executing the hot water sterilization mode according to the movement trend and the judgment result of the user;
wherein the second preset distance is smaller than the first preset distance.
In the above preferred technical solution of the control method for a water purifier, the step of selectively executing the hot water sterilization mode according to the movement trend and the judgment result of the user specifically includes:
and if the movement trend of the user is away from the water purifier and the distance between the user and the water purifier is greater than the second preset distance, executing the hot water sterilization mode.
In the above preferred technical solution of the control method for a water purifier, the step of selectively executing the hot water sterilization mode according to the movement trend and the judgment result of the user specifically includes:
if the movement trend of the user is approaching the water purifier or the distance between the user and the water purifier is not greater than the second preset distance, the hot water sterilization mode is not performed.
In the above preferred technical solution of the control method for a water purifier, the step of selectively executing the hot water sterilization mode according to a movement trend of a user specifically includes:
if the user's movement trend is stationary, the hot water sterilization mode is not performed.
In the above preferred technical solution of the control method for a water purifier, the control method further includes:
judging whether a user exists in a third preset distance range of the water purifier in the process of executing the hot water sterilization mode;
and if the user is judged to be in the third preset distance range, a prompt for prohibiting the water purifier from approaching is sent.
In the above preferred technical solution of the control method for a water purifier, after executing the step of "issuing a prompt for prohibiting approach to the water purifier", the control method includes:
judging whether the user continues to approach the water purifier;
and stopping executing the hot water sterilization mode if the user is judged to be continuously approaching the water purifier.
In the above preferred technical solution of the control method for a water purifier, the step of "sending a prompt for prohibiting approach to the water purifier" includes:
and making the voice player send out a voice prompt which prohibits the voice player from approaching the water purifier.
In the above preferred technical solution of the control method for a water purifier, the third preset distance is greater than the first preset distance.
In a second aspect, the present application also provides a water purifier, the water purifier comprising a controller configured to be able to perform the above-described control method.
Under the condition that the technical scheme is adopted, the water purifier comprises a water storage component, a hot water outlet nozzle, a warm water outlet nozzle, a hot water pipeline, a warm water pipeline, a sterilization pipeline and a heating device, wherein two ends of the hot water pipeline are respectively communicated with a water outlet of the water storage component and the hot water outlet nozzle, two ends of the warm water pipeline are respectively communicated with the water outlet and the warm water outlet nozzle, the heating device is arranged on the hot water pipeline, and two ends of the sterilization pipeline are respectively communicated with the hot water pipeline and the warm water pipeline so that hot water in the hot water pipeline can flow to the warm water outlet nozzle to perform hot water sterilization on the warm water outlet nozzle, and the control method comprises the following steps: judging whether a user exists in a first preset distance range of the water purifier when hot water sterilization is needed to be carried out on the warm water outlet nozzle; and selectively executing the hot water sterilization mode according to the judgment result. Through the arrangement, hot water in the hot water pipeline can be led to the warm water outlet nozzle through the sterilization pipeline, so that the warm water outlet nozzle can be sterilized through hot water, bacteria breeding in the warm water outlet nozzle is prevented, and in addition, before sterilization, whether a user exists in an accessory of the water purifier can be judged, so that the user is prevented from being scalded, and the safety is improved.
Further, the control method of the present application further comprises: judging whether a user exists in a third preset distance range of the water purifier in the process of executing the hot water sterilization mode; and if the user is judged to be in the third preset distance range, sending a prompt for prohibiting the water purifier from approaching. By such arrangement, the safety of the water purifier can be further improved.
In addition, the water purifier provided by the application further adopts the control method, so that the water purifier has the technical effects of the control method.
Drawings
Preferred embodiments of the present application are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the system connection of the water purifier of the present application;
fig. 2 is a flow chart of the control method of the present application.
List of reference numerals:
1. a water storage member; 2. a hot water outlet nozzle; 3. a warm water outlet nozzle; 4. a sterilization pipeline; 5. a heating device; 61. a first hot water line; 62. a second hot water line; 63. a third hot water line; 71. a first warm water pipeline; 72. a second warm water pipeline; 81. a hot water electric control valve; 82. a warm water electric control valve; 83. a sterilization electric control valve; 84. a non-return valve.
Detailed Description
Preferred embodiments of the present application are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present application, and are not intended to limit the scope of the present application.
Preferred embodiments of the present application are described below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that in the description of the present application, although the various steps of the control method of the present application are described in a particular order, these orders are not limiting and that the steps may be performed in a different order by those skilled in the art without departing from the basic principles of the present application.
It should be noted that, in the description of the present application, terms such as "bottom," "left," "right," and the like, indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present application, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present application can be understood by those skilled in the art according to the specific circumstances.
The application provides a control method for a water purifier and the water purifier, aiming at solving the problem that the body health of a user is endangered due to the fact that bacteria are easy to breed in a warm water outlet nozzle of the existing water purifier based on the background technology.
Referring first to fig. 1, fig. 1 is a schematic diagram illustrating system connection of a water purifier according to the present application.
As shown in fig. 1, the water purifier of the present application comprises a water storage member 1, a hot water outlet nozzle 2, a hot water outlet nozzle 3, a hot water pipeline, a sterilization pipeline 4 and a heating device 5.
Wherein, the both ends of hot-water line communicate with delivery port and the hot water faucet 2 of water storage component 1 respectively, and heating device 5 sets up on the hot-water line, and heating device 5 can heat the water in the hot-water line.
The two ends of the warm water pipeline are respectively communicated with the water outlet of the water storage component 1 and the warm water outlet nozzle 3, and the two ends of the sterilization pipeline 4 are respectively communicated with the hot water pipeline and the warm water pipeline, so that the hot water in the hot water pipeline can flow to the warm water outlet nozzle 3, and the warm water outlet nozzle 3 is sterilized by hot water.
Illustratively, as shown in fig. 1, the water outlet is disposed at the bottom of the water storage member 1, the hot water pipeline includes a first hot water pipeline 61, a second hot water pipeline 62 and a third hot water pipeline 63, two ends of the first hot water pipeline 61 are respectively communicated with the water outlet of the water storage member 1 and the water inlet end of the heating device 5, one end of the second hot water pipeline 62 is communicated with the water outlet end of the heating device 5, the other end of the second hot water pipeline 62 is communicated with one end of the third hot water pipeline 63 and one end of the sterilizing pipeline 4 by means of a three-way valve, and the other end of the third hot water pipeline 63 is communicated with the hot water nozzle 2.
The warm water pipeline comprises a first warm water pipeline 71 and a second warm water pipeline 72, one end of the first warm water pipeline 71 is communicated with the water outlet of the water storage component 1, the other end of the first warm water pipeline 71 is communicated with one end of the second warm water pipeline 72 and the other end of the sterilization pipeline 4 by means of a three-way valve, and the other end of the second warm water pipeline 72 is communicated with the warm water outlet nozzle 3.
A hot water electric control valve 81 is provided on the third hot water pipe 63, and the hot water electric control valve 81 is used for controlling the on-off state of the third hot water pipe 63.
The sterilization electric control valve 83 is arranged on the sterilization pipeline 4, and the sterilization electric control valve 83 can control the on-off state of the sterilization pipeline 4.
The second warm water pipe 72 is provided with a warm water electric control valve 82, and the warm water electric control valve 82 can control the on-off state of the second warm water pipe 72.
The first hot water pipe 71 is provided with a check valve 84, the water inlet end of the check valve 84 communicates with the water outlet of the water storage member 1, the water outlet end of the check valve 84 communicates with the hot water spout 3, and the check valve 84 prevents the hot water flowing from the sterilization pipe 4 from flowing into the water storage member 1.
When the user needs to prepare hot water, the hot water electric control valve 81 is turned on, purified water in the water storage member 1 flows to the heating device 5 along the first hot water pipeline 61, and water heated by the heating device 5 flows to the hot water outlet nozzle 2 along the second hot water pipeline 62 and the third hot water pipeline 63.
When the user needs to prepare warm water, the warm water electric control valve 82 is turned on, and the purified water in the water storage member 1 flows along the first warm water pipe 71 and the second warm water pipe 72 to the warm water outlet nozzle 3.
When the hot water sterilization needs to be performed on the hot water outlet nozzle 3, the sterilization electric control valve 83 and the hot water electric control valve 82 are connected, purified water in the water storage component 1 flows to the heating device 5 along the first hot water pipeline 61, and water heated by the heating device 5 flows to the hot water outlet nozzle 3 along the second hot water pipeline 62, the sterilization pipeline 4 and the second hot water pipeline 72. Thus, the hot water can sterilize the hot water outlet nozzle 3 at a high temperature, and bacteria can be prevented from growing in the hot water outlet nozzle 3.
It should be noted that, in practical application, the three-way valves at two ends of the sterilization pipeline 4 may be three-way electric control valves, so that the hot water electric control valve 81, the warm water electric control valve 82 and the sterilization electric control valve 83 may be omitted, and in practical application, the electric control valve may be used instead of the check valve 84, which is flexibly adjusted and changed without departing from the principle and scope of the present application, and should be limited in the protection scope of the present application.
In addition, it should be noted that, the above-mentioned hot water electric control valve 81, warm water electric control valve 82, sterilization electric control valve 83 and heating device 5 are all in communication connection with the controller of the water purifier, and may be in communication connection through a wired manner, and may also be in communication connection through a wireless manner, for example, through bluetooth communication or wifi communication.
In addition, it should be noted that, the water storage component 1 may be a normal temperature water storage tank, where the water purifier is provided with a preheating liner water tank, the water storage component 1 may also include a preheating liner water tank and a normal temperature water storage tank, where the warm water pipeline is communicated with the normal temperature water storage tank, the hot water pipeline is communicated with the preheating liner water tank and the normal temperature water storage tank, and so on, and such flexible adjustment and change do not deviate from the principle and scope of the present application, and should be limited in the protection scope of the present application.
In addition, it should be noted that, besides the above-described structure, the water purifier of the present application also has some conventional structures of the water purifier, such as PPC filter element, RO membrane, etc., and these structures are not described in detail herein because they have little relevance to the technical solution of the present application.
Based on the water purifier, the application further provides a control method for the water purifier.
As shown in fig. 2, fig. 2 is a flowchart of a control method of the present application, which includes the steps of:
s100: when hot water sterilization is needed to be carried out on the warm water outlet nozzle 3, judging whether a user exists in a first preset distance range of the water purifier;
s200: and selectively executing the hot water sterilization mode according to the judgment result.
The water purifier provided by the application can be used for carrying out hot water sterilization on the warm water outlet nozzle 3, and can be used for judging whether a user exists in an accessory of the water purifier before sterilization so as to avoid scalding the user, thereby improving the safety.
Wherein, can install range finding sensor (infrared range finding sensor, radar range finding sensor etc.) on the purifier to make range finding sensor and the controller communication connection of purifier, so that the controller can judge whether there is the user in the first preset distance range of purifier according to range finding sensor's detection data.
In practical applications, the hot water sterilization may be performed once for every predetermined time (for example, one week or two weeks), or other sterilization conditions may be set, and when the set sterilization conditions are satisfied, the hot water sterilization may be performed for the hot water outlet nozzle 3.
Furthermore, it should be noted that, a person skilled in the art may flexibly set the specific value of the first preset distance according to experience, for example, 1.2 meters, 1.5 meters, 1.8 meters, etc.
Preferably, the step of selectively performing the hot water sterilization mode according to the judgment result specifically includes: if it is determined that no user exists within the first preset distance range, executing a hot water sterilization mode; if the user exists in the first preset distance range, further judging the movement trend of the user; judging whether the distance between the user and the water purifier is larger than a second preset distance; selectively executing a hot water sterilization mode according to the movement trend and the judgment result of the user; wherein the second preset distance is smaller than the first preset distance.
Illustratively, the first predetermined distance is 1.5 meters and the second predetermined distance is 0.8 meters.
When the controller of the water purifier determines that there is no user within a range of 1.5 m from the water purifier according to the data detected by the ranging sensor, a hot water sterilization mode is performed, i.e., the sterilization electric control valve 83 and the warm water electric control valve 82 are controlled to be turned on, and the heating device 5 is controlled to operate, purified water in the water storage member 1 flows along the first hot water pipe 61 to the heating device 5, and water heated by the heating device 5 flows along the second hot water pipe 62, the sterilization pipe 4 and the second warm water pipe 72 to the warm water outlet nozzle 3 to perform hot water sterilization on the warm water outlet nozzle 3.
When the controller of the water purifier determines that there is a user within 1.5 meters from the water purifier according to the data detected by the ranging sensor, the hot water sterilization mode is not executed first, but the movement trend of the user needs to be further determined, whether the distance between the user and the water purifier is greater than 0.8 meters is determined, and whether the hot water sterilization mode is executed is determined according to the movement trend of the user and the determination result.
Preferably, the step of selectively executing the hot water sterilization mode according to the movement trend and the judgment result of the user specifically includes: and if the movement trend of the user is away from the water purifier and the distance between the user and the water purifier is greater than the second preset distance, executing the hot water sterilization mode.
When the controller of the water purifier determines that the user is farther from the water purifier according to the data detected by the ranging sensor and the distance between the user and the water purifier is greater than 0.8 meter, the hot water sterilization mode can be performed.
Preferably, the step of selectively executing the hot water sterilization mode according to the movement trend and the judgment result of the user specifically includes: if the movement trend of the user is approaching the water purifier or the distance between the user and the water purifier is not greater than the second preset distance, the hot water sterilization mode is not performed.
When the controller of the water purifier determines that the user is getting closer to the water purifier according to the data detected by the ranging sensor, it is stated that there may be exactly the user to receive water, in which case the hot water sterilization mode cannot be performed.
When the distance between the user and the water purifier is less than or equal to 0.8 meter, the distance between the user and the water purifier is too close, and in this case, the hot water sterilization mode cannot be performed, and even if it is determined that the movement trend of the user is away from the water purifier, it is necessary to wait for the distance between the user and the water purifier to be more than 0.8 meter, and then perform the hot water sterilization mode.
Preferably, the step of selectively executing the hot water sterilization mode according to the movement trend and the judgment result of the user specifically includes: if the user's movement trend is stationary, the hot water sterilization mode is not performed.
When the controller of the water purifier determines that the distance between the user and the water purifier remains unchanged according to the data detected by the ranging sensor, in this case, the hot water sterilization mode cannot be performed, and even if the distance between the user and the water purifier exceeds 0.8 meter, the hot water sterilization mode cannot be performed, preventing the user from being suddenly close to the water purifier and being scalded.
Preferably, the control method of the present application further includes: judging whether a user exists in a third preset distance range of the water purifier in the process of executing the hot water sterilization mode; and if the user is judged to be in the third preset distance range, sending a prompt for prohibiting the water purifier from approaching.
Illustratively, the third predetermined distance is 2.0 meters.
After the warm water outlet nozzle 3 is sterilized, whether a user appears on an accessory of the water purifier needs to be monitored, and when the user appears in a range of 2.0 meters away from the water purifier is detected, a prompt for prohibiting the water purifier from approaching is sent out so as to inform the user that the warm water outlet nozzle 3 is sterilized by hot water, and the warm water outlet nozzle 3 is not approaching to avoid being scalded.
It should be noted that, in practical application, the third preset distance may be smaller than the first preset distance, or the third preset distance may be equal to the first preset distance, or the third preset distance may be greater than the first preset distance, or the like, which are flexibly adjusted and changed without departing from the principle and scope of the present application, and should be limited in the protection scope of the present application.
Preferably, the third preset distance is greater than the first preset distance.
That is, the monitoring range during the execution of the hot water sterilization mode of the water purifier is larger than the monitoring range before the execution of the hot water sterilization mode, and the safety of the water purifier can be further improved.
Preferably, the water purifier of the present application is provided with a voice player, and the step of "sending a prompt for prohibiting the water purifier from approaching" specifically includes: the voice player sends out voice prompt which prohibits the approach to the water purifier.
In the process of executing the hot water sterilization mode, when detecting that a user is present within a third preset distance range of the water purifier, the voice player is enabled to send a voice prompt for prohibiting the user from approaching the water purifier, for example, "hot water sterilization is being performed, the user does not approach the water purifier, and scalding is avoided", so as to inform the user that the user is performing hot water sterilization on the warm water outlet nozzle 3, and the user does not approach the water purifier, so that scalding is avoided.
In practical application, the prompt may be performed by other modes, for example, setting a sound module on the water purifier, making the sound module send out an alarm to perform the prompt, and so on.
Of course, the application preferably prompts in a voice mode, and can more intuitively send specific prompt information to the user in the voice mode, so that the prompt content obtained by the user is more definite.
Preferably, after the step of "issuing a prompt to prohibit approaching the water purifier" is performed, the control method of the present application further includes: judging whether the user is continuously close to the water purifier; if it is determined that the user continues to approach the water purifier, the execution of the hot water sterilization mode is stopped.
After the prompt of prohibiting the water purifier from being close is sent, whether the user continues to be close to the water purifier is further judged, and when the user is judged to be close to the water purifier, the execution of the hot water sterilization mode is immediately stopped, so that the user is prevented from being scalded.
The control method of the water purifier according to the present embodiment may be stored as a program in a computer-readable storage medium. The storage medium includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform some steps of the methods of the various embodiments of the application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Thus far, the technical solution of the present application has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present application, and such modifications and substitutions will fall within the scope of the present application.
Claims (6)
1. The control method for the water purifier is characterized in that the water purifier comprises a water storage component, a hot water outlet nozzle, a warm water outlet nozzle, a hot water pipeline, a warm water pipeline, a sterilization pipeline and a heating device, wherein two ends of the hot water pipeline are respectively communicated with a water outlet of the water storage component and the hot water outlet nozzle, two ends of the warm water pipeline are respectively communicated with the water outlet and the warm water outlet nozzle, the heating device is arranged on the hot water pipeline, and two ends of the sterilization pipeline are respectively communicated with the hot water pipeline and the warm water pipeline so that hot water in the hot water pipeline can flow to the warm water outlet nozzle to perform hot water sterilization on the warm water outlet nozzle, and the control method comprises the following steps:
when hot water sterilization is needed to be carried out on the warm water outlet nozzle, judging whether a user exists in a first preset distance range of the water purifier;
selectively executing a hot water sterilization mode according to the judgment result;
the step of selectively executing the hot water sterilization mode according to the judgment result specifically includes:
if it is determined that no user exists within the first preset distance range, executing the hot water sterilization mode; if the user exists in the first preset distance range, further judging the movement trend of the user; judging whether the distance between the user and the water purifier is larger than a second preset distance or not; selectively executing the hot water sterilization mode according to the movement trend and the judgment result of the user; wherein the second preset distance is smaller than the first preset distance; the step of selectively performing the hot water sterilization mode according to the movement tendency of the user specifically includes: if the user's movement trend is stationary, not performing the hot water sterilization mode;
and/or, the control method further comprises:
judging whether a user exists in a third preset distance range of the water purifier in the process of executing the hot water sterilization mode; if the user is judged to be in the third preset distance range, a prompt for prohibiting the water purifier from approaching is sent; after executing the step of "issuing a prompt to prohibit approaching the water purifier", the control method includes: judging whether the user continues to approach the water purifier; and stopping executing the hot water sterilization mode if the user is judged to be continuously approaching the water purifier.
2. The control method according to claim 1, wherein the step of selectively executing the hot water sterilization mode according to the movement tendency of the user and the judgment result comprises:
and if the movement trend of the user is away from the water purifier and the distance between the user and the water purifier is greater than the second preset distance, executing the hot water sterilization mode.
3. The control method according to claim 1, wherein the step of selectively executing the hot water sterilization mode according to the movement tendency of the user and the judgment result comprises:
if the movement trend of the user is approaching the water purifier or the distance between the user and the water purifier is not greater than the second preset distance, the hot water sterilization mode is not performed.
4. The control method according to claim 1, wherein the water purifier is provided with a voice player, and the step of "issuing a prompt for prohibiting the water purifier from approaching" specifically includes:
and making the voice player send out a voice prompt which prohibits the voice player from approaching the water purifier.
5. The control method according to claim 1, characterized in that the third preset distance is greater than the first preset distance.
6. A water purifier comprising a controller configured to execute the control method of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210474206.2A CN115477350B (en) | 2022-04-29 | 2022-04-29 | Control method for water purifier and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485310A (en) * | 2017-08-16 | 2017-12-19 | 合肥康东福双信息科技有限公司 | A kind of anti-scald air fryer with voice prompts |
| CN108128500A (en) * | 2017-12-20 | 2018-06-08 | 杭州加包装技术有限责任公司 | A kind of online sterilizing unit of packaging film |
| CN209436963U (en) * | 2018-08-13 | 2019-09-27 | 深圳安吉尔饮水产业集团有限公司 | Sterile water outlet drinking fountain stand |
| CN111568183A (en) * | 2020-02-28 | 2020-08-25 | 佛山市云米电器科技有限公司 | Intelligent water outlet method, system and storage medium |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107485310A (en) * | 2017-08-16 | 2017-12-19 | 合肥康东福双信息科技有限公司 | A kind of anti-scald air fryer with voice prompts |
| CN108128500A (en) * | 2017-12-20 | 2018-06-08 | 杭州加包装技术有限责任公司 | A kind of online sterilizing unit of packaging film |
| CN209436963U (en) * | 2018-08-13 | 2019-09-27 | 深圳安吉尔饮水产业集团有限公司 | Sterile water outlet drinking fountain stand |
| CN111568183A (en) * | 2020-02-28 | 2020-08-25 | 佛山市云米电器科技有限公司 | Intelligent water outlet method, system and storage medium |
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