Outlet water temperature control method and device in drinking water equipment

By obtaining and monitoring the target water outlet temperature information and determining and adjusting the water temperature of the target water tank, the existing drinking water equipment cannot meet the different temperature needs of users, and efficient and accurate temperature control is achieved, improving user experience and equipment energy efficiency.

CN119791458APending Publication Date: 2025-04-11NINGBO FOTILE KITCHEN WARE CO LTD
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Patent Information

Application Number
CN202510016385.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-04-11

AI Technical Summary

Technical Problem

The existing drinking water equipment has shortcomings in the effluent temperature control, which cannot meet the users' needs for water in different temperatures, and there are problems of energy waste and slow temperature regulation.

Method used

By obtaining the target water outlet temperature information, determining the target water tank corresponding to the temperature, monitoring the water temperature in the target water tank, adjusting the water temperature to match the target water outlet temperature information, and controlling the opening of the target water tank's outlet valve.

Benefits of technology

It realizes personalized temperature control, improves users' flexibility for water in different temperatures, shortens temperature regulation time, improves the equipment's response speed and accuracy of temperature control, and improves the user experience and the overall energy efficiency of the equipment.

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Patent Text Reader

Abstract

The invention relates to an outlet water temperature control method and device in drinking water equipment. The method can comprise the steps that target outlet water temperature information is obtained; a target water tank corresponding to the target outlet water temperature information is determined from the multiple water tanks; monitoring the water temperature in the target water tank to obtain the target water tank temperature; and according to the target water outlet temperature information and the target water tank temperature, the water temperature in the target water tank is adjusted, and under the condition that the adjusted target water tank temperature is matched with the target water outlet temperature information, a target water outlet valve of the target water tank is controlled to be opened. According to the technical scheme, by obtaining the target outlet water temperature information, determining the target water tank and monitoring and adjusting the water temperature, the outlet water temperature in the drinking water equipment can be controlled, so that the requirements of users for different water temperatures are met, and the stability and reliability of the outlet water temperature are improved. In addition, a plurality of water tanks and corresponding temperature adjusting mechanisms are introduced into the drinking water equipment, so that energy consumption can be effectively reduced, and the energy utilization rate of the drinking water equipment is improved.
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Description

Technical Field

[0001] The present invention relates to a water outlet temperature control technology, and more particularly to a water outlet temperature control method and device in a drinking water device. Background Art

[0002] Existing drinking water equipment has deficiencies in controlling the outlet water temperature and is usually unable to meet users' needs for water at different temperatures. In traditional methods, a single water tank is often used to adjust the outlet water temperature, resulting in insufficient flexibility for users to choose water at different temperatures, poor user experience, and easy waste of energy, which reduces the overall energy efficiency of the equipment. Moreover, especially when the demand for water temperature changes frequently, existing solutions are difficult to respond quickly, the temperature adjustment is slow, and it is impossible to respond to user needs immediately. In addition, the existing technology often lacks an effective temperature monitoring and adjustment mechanism, which greatly reduces the accuracy of temperature control, thereby affecting the comfort and convenience of drinking water. Summary of the invention

[0003] The present disclosure provides a method and device for controlling the outlet water temperature in a drinking water device, so as to at least solve the problem in the related art of how to meet the user's requirements for different water temperatures and improve the energy saving effect. The technical solution of the present disclosure is as follows:

[0004] According to a first aspect of an embodiment of the present disclosure, a method for controlling the outlet water temperature in a drinking water device is provided, wherein the drinking water device comprises an equipment water outlet and a plurality of water tanks, wherein the plurality of water tanks are respectively provided with water tank outlets, and each water tank outlet is connected to the equipment water outlet through a target water outlet valve; the method comprises:

[0005] Obtaining target water outlet temperature information; the target water outlet temperature information is used to indicate the water outlet temperature of the device;

[0006] Determine a target water tank corresponding to the target outlet water temperature information from the multiple water tanks;

[0007] Monitoring the water temperature in the target water tank to obtain a target water tank temperature;

[0008] The water temperature in the target water tank is adjusted according to the target water outlet temperature information and the target water tank temperature, and when the adjusted target water tank temperature matches the target water outlet temperature information, the target water outlet valve of the target water tank is controlled to open.

[0009] According to a second aspect of an embodiment of the present disclosure, there is provided a water outlet temperature control device, which is configured in a drinking water device and includes:

[0010] An acquisition module, used for acquiring target water outlet temperature information; the target water outlet temperature information is used for indicating the water outlet temperature of the water outlet of the device;

[0011] A water tank determination module, used to determine a target water tank corresponding to the target outlet water temperature information from the multiple water tanks;

[0012] A monitoring module, used to monitor the water temperature in the target water tank and obtain a target water tank temperature;

[0013] The regulating and controlling module is used to regulate the water temperature in the target water tank according to the target water outlet temperature information and the target water tank temperature, and control the target water outlet valve of the target water tank to open when the adjusted target water tank temperature matches the target water outlet temperature information.

[0014] The technical solution provided by the embodiments of the present disclosure brings at least the following beneficial effects:

[0015] By obtaining the target water outlet temperature information, this method enables the drinking water device to realize personalized temperature control according to the user's input, so as to meet the user's demand for drinking water of different temperatures; and by setting up multiple water tanks, it is possible to effectively avoid relying on a single water tank to adjust the water outlet temperature. Specifically, by combining the determination of the target water tank corresponding to the target water outlet temperature information from multiple water tanks, the water tank corresponding to the target water outlet temperature can be selected as the target water tank, which can improve the flexibility of selecting water of different temperatures, and at the same time can shorten the time required for adjusting the water temperature, thereby improving the response speed of the device;

[0016] By monitoring the water temperature in the target water tank, the actual water temperature value in the water tank can be accurately obtained, providing reliable data support for the next step of adjusting the water temperature; according to the target water outlet temperature information and the target water tank temperature, the water temperature in the target water tank can be adjusted to make the water temperature in the target water tank reach the target temperature set by the user, thereby ensuring that the outlet water temperature is stable and accurate; when the adjusted target water tank temperature matches the target water outlet temperature information, the target water outlet valve of the target water tank is controlled to open, so that the water in the target water tank flows to the water outlet of the device for user use. This water outlet control mechanism allows water to be discharged only when the water temperature meets the user's setting, ensuring that the outlet water temperature meets the user's setting requirements, avoiding water extraction when the temperature does not meet the standard, and improving the user experience.

[0017] Through the coordination of the above steps, intelligent control of the water outlet temperature in the drinking water equipment is achieved, which helps to improve the accuracy and response speed of temperature control, ensure that the equipment can quickly and stably provide drinking water temperature that meets the user's settings, improve the overall user experience, and at the same time improve the efficiency of the equipment.

[0018] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings herein are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the description are used to explain the principles of the present disclosure, and do not constitute improper limitations on the present disclosure.

[0020] Figure 1 It is a schematic diagram of an application environment according to an exemplary embodiment.

[0021] Figure 2 The present invention is a flow chart of a method for controlling outlet water temperature in a drinking water device according to an exemplary embodiment.

[0022] Figure 3 The present invention is a flow chart showing water temperature regulation in a hot water cooling tank according to an exemplary embodiment.

[0023] Figure 4 The present invention is a flow chart showing water temperature regulation in a refrigeration cold water tank according to an exemplary embodiment.

[0024] Figure 5 The present invention is a flow chart showing water level regulation in a hot water cooling tank according to an exemplary embodiment.

[0025] Figure 6 is a structural diagram of a drinking water device according to an exemplary embodiment.

[0026] Figure 7 The present invention is a block diagram of a device for controlling the outlet water temperature in a drinking water device according to an exemplary embodiment. DETAILED DESCRIPTION

[0027] In order to enable ordinary persons in the art to better understand the technical solutions of the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings.

[0028] It should be noted that the terms "first", "second", etc. in the specification and claims of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present disclosure described herein can be implemented in an order other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices and methods consistent with some aspects of the present disclosure as detailed in the appended claims.

[0029] See also Figure 1 , Figure 1 is a schematic diagram of an application environment according to an exemplary embodiment. Figure 1As shown, the application environment may include a drinking water device 01 and a water outlet temperature control device 02 .

[0030] The drinking water device 01 can be used to provide drinking water of different temperatures according to user needs, and can include a device water outlet 101 and multiple water tanks 102. The device water outlet 101 is the water outlet point of the drinking water device 01, and the water outlets of all water tanks are connected to the device water outlet through the target water outlet valve. Optionally, the material selection and structural design of the device water outlet 101 can effectively prevent the loss of water temperature and ensure the smoothness and stability of the water outlet.

[0031] The multiple water tanks 102 may be provided with water tank outlets, and each water tank outlet may be connected to the device outlet 101 through a target water outlet valve. The multiple water tanks 102 may be used to store water of different temperatures, and monitor and adjust the water temperature through a corresponding temperature adjustment mechanism.

[0032] In one example, the outlet water temperature control device 02 can be configured in the drinking water equipment 01. The outlet water temperature control device 02 can include multiple temperature sensors for providing a water temperature monitoring function. Each water tank can be equipped with a temperature sensor to monitor the temperature changes of each water tank in real time. In addition, the outlet water temperature control device 02 can also obtain the target outlet water temperature information, select a suitable target water tank based on the information, and adjust the water temperature based on the monitoring results of the temperature sensor. When the temperature deviates from the target outlet water temperature information, the outlet water temperature control device 02 can start the corresponding heating or cooling device according to the preset adjustment strategy to adjust the water temperature of the target water tank so as to meet the user's needs in a short time.

[0033] Optionally, the outlet water temperature control device 02 can also detect the water temperature of the device outlet 101 in real time to ensure that the water temperature obtained by the user is always consistent with the target outlet water temperature information.

[0034] In an optional implementation, the drinking water equipment 01 can transmit data and share information through a local area network to improve the collaborative working capabilities of the overall system; it can also be connected to a cloud network interface or integrated into a smart home platform to achieve remote monitoring and management, so that the drinking water equipment can quickly respond to user needs, optimize the water outlet temperature control effect, and improve the intelligence level of the drinking water equipment.

[0035] In actual applications, users can input the required water outlet temperature through the control interface. Through the coordinated work of the above components, the water outlet temperature in the drinking water equipment can be controlled to meet the user's needs for different water temperatures and improve the user's drinking water experience. At the same time, the device improves overall energy efficiency by optimizing energy consumption management, providing users with a more environmentally friendly drinking water solution.

[0036] In addition, it should be noted that Figure 1 What is shown is only one application environment of the method for controlling the outlet water temperature in the drinking water equipment provided by the present disclosure.

[0037] It should be noted that the following figure shows a possible order of steps, which is not actually limited to this order. Some steps can be executed in parallel without relying on each other. The user information (including but not limited to user device information, user personal information, user behavior information, etc.) and data (including but not limited to data for display, training data, etc.) involved in this disclosure are all information and data authorized by the user or fully authorized by all parties.

[0038] Figure 2 FIG. 1 is a flow chart showing a method for controlling the outlet water temperature in a drinking water device according to an exemplary embodiment. Figure 2 As shown, the following steps may be included.

[0039] In step S201, target outlet water temperature information is obtained.

[0040] In the embodiment of the present specification, the target water outlet temperature information may be a set value of a desired temperature input by a user through a control interface, and is used to indicate the water outlet temperature of the water outlets of the multiple water tanks 703 devices.

[0041] In one possible implementation, the desired outlet water temperature can be input through the control interface, and the control module will record the input in real time, generate corresponding target outlet water temperature information, and then perform subsequent operations based on the target outlet water temperature information. Optionally, the data input by the user can be verified so that the input temperature range meets the working conditions of the device, for example, the temperature must not be higher than the maximum outlet water temperature of the device or lower than the minimum outlet water temperature of the device.

[0042] In an optional implementation, the target outlet water temperature information can be dynamically adjusted based on the feedback of the ambient temperature, user habits and historical data. For example, when the ambient temperature is detected to be low, the target outlet water temperature information is updated in real time to increase the outlet water temperature so that the water temperature obtained by the user is always within a comfortable range.

[0043] In an optional implementation, the temperature data of the water outlet can be obtained in real time and compared with the target water outlet temperature information. When the real-time water temperature deviates from the target water outlet temperature information, the corresponding heating or cooling mechanism is triggered to quickly adjust the water temperature.

[0044] In actual applications, by obtaining the target water outlet temperature information, the drinking water equipment can respond to user needs in a timely manner, automatically adjust the water outlet temperature, and improve the user's drinking experience.

[0045] In step S203, a target water tank corresponding to the target outlet water temperature information is determined from a plurality of water tanks.

[0046] In the embodiments of this specification, the multiple water tanks can be water storage units with different temperatures to meet the diverse needs of users for drinking water temperature. The temperature of each water tank can be monitored and controlled by a temperature adjustment mechanism to stabilize the water temperature in the water tank within a preset range.

[0047] The target water tank may be a specific water tank selected according to the target water outlet temperature information, and the water temperature in the water tank is closest to the water outlet temperature required by the user, thereby satisfying the user's drinking water needs.

[0048] In a possible implementation, a target water tank that meets the conditions can be screened out from multiple water tanks according to the target water outlet temperature information input by the user. For example, an algorithm can be used to perform a screening process, sort the water tanks according to the difference between the current temperature and the target temperature, and select the water tank with the closest temperature as the target water tank.

[0049] In an optional implementation, the usage frequency of each water tank can be dynamically monitored, and the target water tank selection strategy can be adjusted based on historical data. For example, during peak usage time periods, the water tanks that have been used most frequently in history can be prioritized to improve water output efficiency; during off-peak time periods, water tanks that store cold water can be selected to optimize energy consumption.

[0050] In practical applications, by effectively determining the target water tank, the accuracy and stability of the water outlet temperature can be achieved, thereby improving the user's drinking experience and reducing unnecessary energy consumption. In addition, the intelligent water tank selection mechanism helps to improve the overall efficiency of the equipment, so that the drinking water equipment can meet the needs of users in different usage scenarios.

[0051] In one possible implementation, a target temperature range in which the target outlet water temperature information is located is determined; a target outlet water temperature type corresponding to the target temperature range is determined from multiple outlet water temperature types; and a target water tank corresponding to the target outlet water temperature type is determined from multiple water tanks.

[0052] In the embodiment of the present specification, the target temperature interval may be a temperature range defined according to the target outlet water temperature information input by the user.

[0053] The multiple water outlet temperature types may be water temperature categories corresponding to the target temperature range. For example, the water temperature categories may be cold water (e.g., 5°C to 15°C), normal temperature water (e.g., 15°C to 35°C), hot water (e.g., 40°C to 80°C), and boiling water (e.g., 95°C to 100°C).

[0054] The target outlet water temperature type may be a specific outlet water temperature type selected based on user input and temperature range analysis.

[0055] In a possible implementation, a corresponding water tank may be defined for each target water outlet temperature type, and the selection of the target water tank may be adjusted in real time according to the storage temperature of the water tank and the user's drinking water needs.

[0056] In one possible implementation, the target temperature range in which the target water outlet temperature information is located can be determined, and the target water outlet temperature type corresponding to the target temperature range can be determined from multiple water outlet temperature types. Then, by comparing the relationship between multiple water tanks and the target water outlet temperature type, it is determined which water tank has the water temperature that meets the requirements of the target water outlet temperature type.

[0057] In a possible implementation, the target water tanks that meet the conditions can be screened out based on the relationship between the lower limit and upper limit of the actual water temperature of each water tank and the target outlet water temperature type. For example, when the target outlet water temperature type is hot water, a water tank with a temperature between 40°C and 80°C needs to be selected as the target water tank.

[0058] In an optional implementation, the lower limit or upper limit of the water temperature of each water tank may be dynamically adjusted according to environmental factors and user habits.

[0059] In practical applications, by determining the target water tank, the drinking water equipment can provide the required water temperature type according to the needs of the user, realize the efficient selection of the target water tank, ensure the stability and consistency of the outlet water temperature, help improve the water efficiency, optimize energy utilization, and enable users to obtain the ideal drinking water temperature under different conditions. In addition, dynamically adjusting and optimizing the target water tank helps to improve responsiveness and energy efficiency to meet the needs of users in different usage scenarios.

[0060] In one possible implementation, multiple water outlet temperature types include cold water type, normal temperature water type and hot water type, and the target temperature interval is one of the first temperature interval, the second temperature interval or the third temperature interval; when the target water outlet temperature information is in the first temperature interval, the target water outlet temperature type is determined to be the cold water type; when the target water outlet temperature information is in the second temperature interval, the target water outlet temperature type is determined to be the normal temperature water type; when the target water outlet temperature information is in the third temperature interval, the target water outlet temperature type is determined to be the hot water type.

[0061] In the embodiments of this specification, the cold water type can be defined as water with a water temperature between 5°C and 15°C to meet the needs of users who need low-temperature drinking water; the normal temperature water type can be defined as water with a water temperature between 15°C and 35°C, which is suitable for drinking at room temperature; the hot water type can be defined as water with a water temperature between 40°C and 80°C, which is mainly used in scenarios where hot drinks or hot ingredients are required for cooking.

[0062] The first temperature interval, the second temperature interval and the third temperature interval can be target temperature intervals for cold water type, normal temperature water type and hot water type respectively; the upper temperature limit of the first temperature interval is less than the lower temperature limit of the second temperature interval; the upper temperature limit of the second temperature interval is less than the lower temperature limit of the third temperature interval.

[0063] In a possible implementation, the type of water outlet temperature can be determined by comparing the target water outlet temperature information with the upper and lower limits of each temperature interval. Exemplarily, the specific steps may include: obtaining the target water outlet temperature information input by the user; determining whether the information falls within the first temperature interval; if it falls within the first temperature interval, marking it as a cold water type; if not, continuing to determine; determining whether the information falls within the second temperature interval; if it falls within the second temperature interval, marking it as a normal temperature water type; if not, continuing to determine; determining whether the information falls within the third temperature interval; if it falls within the third temperature interval, marking it as a hot water type.

[0064] In a possible implementation, the multiple outlet water temperature types further include a boiling water type, and the target temperature interval is a fourth temperature interval; when the target outlet water temperature information is in the fourth temperature interval, the target outlet water temperature type is determined to be a boiling water type.

[0065] In the embodiments of this specification, the boiling water type can be defined as water with a temperature between 95°C and 100°C, which is suitable for scenarios where boiling water needs to be obtained quickly, such as brewing hot drinks or cooking ingredients.

[0066] The fourth temperature interval may be a target temperature interval corresponding to the boiling water type, and the lower temperature limit of the fourth temperature interval should be greater than the upper temperature limit of the third temperature interval.

[0067] In a possible implementation, the target outlet water temperature information input by the user can be monitored in real time, and it can be determined whether it falls within the fourth temperature range based on the information. If the target outlet water temperature information is within the range, the water temperature type will be automatically identified as boiling water.

[0068] In an optional implementation, in order to ensure user safety and optimize device performance, an over-temperature protection mechanism can also be set. When the water temperature reaches the set safety upper limit, the control module will automatically adjust the power of the heating device to avoid excessive water temperature and cause equipment failure. At the same time, the user can also view the current water temperature status through the control interface and freely choose the time and method of boiling water according to personal needs.

[0069] In an optional implementation, the limits of each temperature type may be adjusted dynamically. For example, in winter, the upper limit of the cold water type may be appropriately increased to meet the needs of users in a low temperature environment.

[0070] In practical applications, by accurately identifying the target water outlet temperature type, drinking water equipment can optimize water outlet efficiency, improve the user's drinking experience, and make the provided water temperature meet the user's expectations. At the same time, this dynamic management of temperature types also helps to optimize energy utilization, allowing users to obtain ideal drinking water temperatures in different seasons and environments.

[0071] In step S205, the water temperature in the target water tank is monitored to obtain the target water tank temperature.

[0072] In the embodiment of this specification, the target water tank temperature may refer to the actual water temperature inside the target water tank obtained by a temperature sensor.

[0073] In a possible implementation, a variety of temperature sensors, such as digital temperature sensors or thermocouples, can be used to monitor the water temperature of the target water tank in real time. Optionally, the temperature sensor can be set at the water outlet and bottom of the target water tank to comprehensively monitor the change of the water temperature in the water tank.

[0074] In a possible implementation, the temperature sensor can transmit temperature data to the control module and display it on the control interface for the user to view in real time.

[0075] In an optional implementation, a data recording function can be set to save historical data of the target water tank temperature. By setting an appropriate sampling frequency, the temperature data can be updated in a timely manner, which helps to analyze the pattern of water temperature changes and provide a reference for the user's drinking habits and the operating status of the equipment.

[0076] In practical applications, by effectively monitoring the water temperature of the target water tank, the drinking water equipment can provide timely feedback on the water temperature, so that the subsequent water temperature adjustment steps are based on accurate data. In addition, temperature monitoring helps to extend the service life of the equipment, reduce maintenance costs, and improve the stability of the drinking water equipment under different working conditions.

[0077] In step S207, the water temperature in the target water tanks of the multiple water tanks 703 is adjusted according to the target water outlet temperature information of the multiple water tanks 703 and the target water tank temperature of the multiple water tanks 703, and when the adjusted target water tank temperature of the multiple water tanks 703 matches the target water outlet temperature information of the multiple water tanks 703, the target water outlet valves of the target water tanks of the multiple water tanks 703 are controlled to open.

[0078] In the embodiments of this specification, the target water outlet valve may be a controllable valve located between the water outlets of multiple water tanks and the water outlet of the device, used to adjust the on and off of the water flow. The target water outlet valve may be an electric valve set at the water outlet of the target water tank, and the opening and closing of the valve is intelligently adjusted by the control module according to the real-time monitored water temperature and the target water outlet temperature information set by the user.

[0079] In a possible implementation, the water temperature of the target water tank can be monitored in real time and compared with the target water outlet temperature information to determine whether the opening condition is met. When the water temperature in the target water tank is adjusted to match the target water outlet temperature information, the control module will send a signal to drive the target water outlet valve to open, so as to allow water that meets the temperature requirements to flow to the water outlet of the device to meet the user's drinking water needs.

[0080] In a possible implementation, the required adjustment amount can be calculated by an algorithm based on the target water tank temperature and the target water outlet temperature information. For example, when the target water tank temperature is lower than the target water outlet temperature, the water temperature in the water tank will be increased; conversely, when the target water tank temperature is higher than the target water outlet temperature, the water temperature will be reduced.

[0081] In another possible implementation, a temperature tolerance range can be set. When the adjusted target water tank temperature and the target water outlet temperature information are within the range, the target water outlet valve is controlled to open. This temperature tolerance can be adjusted according to user needs and actual conditions to improve the flexibility of the drinking water device and user experience.

[0082] In an optional implementation, the switch state of the target water outlet valve can be manually adjusted through the user's control interface, so that the user can freely select the water temperature according to personal needs. At the same time, when the water temperature is monitored to be lower than the set value or there is no user demand at the water outlet of the device, the target water outlet valve will automatically close to reduce energy consumption and ensure safety.

[0083] In practical applications, by effectively adjusting the water temperature of the target water tank and opening the water outlet valve when the temperature reaches the preset value, the drinking water equipment can efficiently and timely meet the user's drinking water needs and improve the efficiency of the drinking water equipment. At the same time, this adjustment mechanism helps to optimize the use of water resources and reduce unnecessary energy consumption.

[0084] In one possible implementation, the multiple water tanks include a water inlet storage tank, which is connected to a heating device, and the heating device is connected to a water outlet of the equipment via a boiling water outlet valve; the target water outlet temperature type is a boiling water type, and the method also includes: controlling the boiling water outlet valve to open.

[0085] In the embodiments of this specification, the water inlet storage tank can be a container for storing raw water, which is usually connected to a water source and used to collect and store water to be heated for subsequent heating and water discharge. The water inlet storage tank can deliver water to the heating device through a pump.

[0086] The heating device may be an electric heater, an electric water heater or other heating equipment, which is used to quickly heat the water stored in the water inlet storage tank to the required boiling water temperature.

[0087] The boiling water outlet valve may be an electric valve located between the heating device and the water outlet of the device, and is used to control the flow of boiling water.

[0088] In a possible implementation, the water inlet storage tank is connected to the heating device, and the water in the water inlet storage tank is heated by the heating device and then sent out through the boiling water outlet valve. When the user sets the target water outlet temperature information to be in the fourth temperature interval, it is automatically determined that the required water temperature is boiling water type, and the water temperature in the water inlet storage tank is monitored in real time. If the water temperature is lower than the set temperature of the boiling water type, the control module will automatically start the heating device to heat the water in the water inlet storage tank. At the same time, the water temperature will be continuously monitored. When the water temperature in the heating device reaches the set temperature of the boiling water type, the control module will send a signal to drive the boiling water outlet valve to open, allowing boiling water to flow to the water outlet of the device to meet the needs of the user.

[0089] In an optional embodiment, the heating power of the heating device can be automatically adjusted according to the target water outlet temperature information set by the user and the real-time monitored water temperature data, and the heating process can be started or stopped as needed. In addition, the user can also manually adjust the switch of the boiling water outlet valve through the control interface to obtain boiling water according to personal needs.

[0090] In actual applications, by effectively managing the water inlet storage tank, heating device and boiling water outlet valve, the drinking water equipment can provide boiling water quickly and stably to meet the user's high-temperature drinking water needs.

[0091] In one possible implementation, the target water outlet temperature type is a hot water type, and the target water tank is a boiling water cooling tank; the heating device is connected to the boiling water cooling tank via a boiling water valve; when the target water outlet temperature information is greater than the target water tank temperature, the boiling water valve between the heating device and the boiling water cooling tank is controlled to open until the water temperature in the boiling water cooling tank matches the target water outlet temperature information.

[0092] In the embodiments of this specification, the boiling water cooling box can be a container for storing and cooling the boiling water heated by the heating device, which is usually made of high temperature resistant materials and can withstand the high temperature and pressure brought by the boiling water. At the same time, the internal design of the boiling water cooling box can promote heat exchange to achieve an effective cooling function. The boiling water cooling box can be connected to the heating device through a boiling water valve to achieve the flow and regulation of boiling water.

[0093] The boiling water valve may be a controllable electric valve located between the heating device and the boiling water cooling tank, and is used to control the process of boiling water flowing into the boiling water cooling tank.

[0094] In a possible implementation, the water temperature in the boiling water cooling box can be continuously monitored and compared with the target water outlet temperature information in real time. When the target water outlet temperature information set by the user is greater than the current water temperature of the boiling water cooling box, the control module will send a signal to open the boiling water valve, so that the boiling water heated by the heating device flows into the boiling water cooling box. As the boiling water flows in, the water temperature in the boiling water cooling box gradually increases until it reaches a state matching the target water outlet temperature information.

[0095] In an optional implementation, the on / off state of the boiling water valve can be dynamically adjusted according to actual needs to optimize the supply efficiency of boiling water.

[0096] In actual applications, by managing the boiling water cooling tank, heating device and boiling water valve, the drinking water equipment can continuously provide hot water that meets the needs of users, improving the drinking water experience and the efficiency of the equipment. This coordination mechanism of cooling and heating improves the efficiency and user-friendliness of the drinking water equipment in different scenarios.

[0097] In one possible implementation, the target water outlet temperature type is a normal temperature water type, and the target water tank is a hot water cooling tank; the multiple water tanks also include a refrigeration cold water tank; the boiling water cooling tank is connected to the hot water cooling tank via a hot water valve, and the refrigeration cold water tank is connected to the hot water cooling tank via a cold water pump; when the target water outlet temperature information is greater than the target water tank temperature, the hot water valve between the boiling water cooling tank and the hot water cooling tank is controlled to open until the water temperature in the hot water cooling tank matches the target water outlet temperature information; when the target water outlet temperature information is less than the target water tank temperature, the cold water pump between the refrigeration cold water tank and the hot water cooling tank is controlled to pump cold water in the refrigeration cold water tank into the hot water cooling tank until the water temperature in the hot water cooling tank matches the target water outlet temperature information.

[0098] In the embodiments of this specification, the hot water cooling tank can be a container for storing and further cooling the hot water cooled by the boiling water cooling tank and adjusting the temperature of the normal temperature water so that the water temperature meets the requirements of the type. The hot water cooling tank can be generally made of a material with good thermal conductivity, such as stainless steel, so that the heat can be evenly distributed in the tank.

[0099] Optionally, a plurality of heat-conducting metal plates may be provided inside the hot water cooling box to effectively exchange heat with the outside of the box, thereby gradually reducing the water temperature.

[0100] The refrigeration cold water tank may be a container for storing water at room temperature after being cooled by the hot water cooling tank, and further cooling the water by refrigeration to provide cold water.

[0101] The hot water valve may be a controllable valve installed between the boiling water cooling tank and the hot water cooling tank, and is used to control the hot water from the boiling water cooling tank to flow into the hot water cooling tank, thereby heating the water temperature in the hot water cooling tank.

[0102] The cold water pump can be a device that extracts cold water from a refrigeration cold water tank and sends it to a hot water cooling tank. It usually adopts a pump body design and can adjust the water temperature according to sending cold water into the hot water cooling tank.

[0103] Optionally, the refrigeration cold water tank can also be connected to the hot water cooling tank through a cold water pump, so that when the water temperature in the hot water cooling tank is high, the cold water pump can be sent to the hot water cooling tank to help lower its temperature. The refrigeration cold water tank is usually equipped with a temperature sensor. When its temperature reaches a set value, the control module adjusts the working state of the cold water pump, thereby realizing an efficient temperature control function.

[0104] In a possible implementation, the water temperature in the hot water cooling tank can be monitored in real time and dynamically adjusted according to the target outlet water temperature information. When the target outlet water temperature is lower than the water temperature in the hot water cooling tank, the cold water pump can be started to deliver cold water from the refrigeration cold water tank to the hot water cooling tank to lower the water temperature until the water temperature drops to match the target outlet water temperature; and when the target outlet water temperature is higher than the water temperature in the hot water cooling tank, the hot water valve can be opened to introduce the hot water in the boiling water cooling tank into the hot water cooling tank until the water temperature rises to match the target outlet water temperature.

[0105] For example, Figure 3 For example, Figure 3 This is a flow chart of water temperature regulation in a hot water cooling tank according to an exemplary embodiment. Initially, it is assumed that the target water outlet temperature type is a normal temperature water type, and the corresponding target water tank is determined to be a hot water cooling tank. The water temperature in the hot water cooling tank is monitored in real time, and the judgment step is entered: "Is the target water outlet temperature information greater than the target water tank temperature?" If this condition is not met (that is, the target water outlet temperature information is less than or equal to the target water tank temperature), the next step is to judge "Is the target water outlet temperature information less than the target water tank temperature?" If the target water outlet temperature information is equal to the target water tank temperature, it means that the water temperature in the hot water cooling tank has met the target requirement, and the process ends directly.

[0106] Furthermore, if the target outlet water temperature information is lower than the target water tank temperature, the cold water pump between the refrigeration cold water tank and the hot water cooling tank is controlled to start, and cold water is pumped into the hot water cooling tank to reduce the water temperature in the hot water cooling tank. This process will continue until the water temperature in the hot water cooling tank drops to match the target outlet water temperature information. At this time, if the target outlet water temperature information successfully matches the water temperature in the hot water cooling tank, the process ends and the water temperature adjustment is completed.

[0107] On the other hand, if the judgment "Is the target outlet water temperature information greater than the target water tank temperature?" is established (i.e., the target outlet water temperature is higher than the current water tank temperature), the hot water valve between the boiling water cooling tank and the hot water cooling tank is controlled to open, and the hot water is introduced into the hot water cooling tank for heating. This process will also continue until the water temperature in the hot water cooling tank matches the target outlet water temperature information.

[0108] For example, if the user needs to obtain drinking water at 40°C, if the current temperature in the hot water cooling tank is detected to be lower than 40°C, the water in the boiling water cooling tank will be introduced into the hot water cooling tank until the water temperature rises to 40°C. If the water temperature in the hot water cooling tank is detected to be higher than 40°C, the cold water pump will start to draw cold water from the refrigeration cold water tank to the hot water cooling tank to lower the temperature until it reaches the temperature set by the user.

[0109] In practical applications, the linkage control of the boiling water cooling tank and the refrigerated cold water tank is the key to achieving water temperature regulation. When the water temperature is too high, the water temperature in the hot water cooling tank is lowered through the cooling process; when the water temperature is too low, the water temperature is increased by introducing boiling water into the hot water cooling tank. Whether it is heating up or cooling down, it depends on the comparison of the target water temperature information to make the outlet water temperature consistent with the target outlet water temperature information set by the user. Through the above control method, the drinking water equipment can efficiently realize the water temperature regulation in the hot water cooling tank, so that the equipment can provide drinking water with accurate and stable temperature under different user needs. At the same time, this temperature regulation mechanism effectively optimizes the energy consumption of the entire drinking water equipment and reduces unnecessary energy waste.

[0110] In one possible implementation, the target water outlet temperature type is a cold water type, and the target water tank is a refrigeration cold water tank; the hot water cooling tank is also connected to the refrigeration cold water tank through a constant temperature water valve, and a refrigeration device is configured in the refrigeration cold water tank; when the target water outlet temperature information is greater than the target water tank temperature, the constant temperature water valve between the hot water cooling tank and the refrigeration cold water tank is controlled to open until the water temperature in the refrigeration cold water tank matches the target water outlet temperature information; when the target water outlet temperature information is less than the target water tank temperature, the refrigeration device is controlled to start for refrigeration until the water temperature in the refrigeration cold water tank matches the target water outlet temperature information.

[0111] In the embodiments of this specification, the normal temperature water valve may be a controllable valve installed between the hot water cooling tank and the refrigeration cold water tank, and is used to control the flow of normal temperature water from the hot water cooling tank into the refrigeration cold water tank.

[0112] The refrigeration device can be a mechanical device configured in a refrigeration cold water tank, usually including a compressor and a condenser, and is used to reduce the water temperature in the refrigeration cold water tank to a set value. The refrigeration device can adjust the temperature of the cold water in the refrigeration cold water tank by adjusting the working state of the compressor.

[0113] In a possible implementation, a temperature sensor is provided in the refrigeration cold water tank, and the water temperature in the refrigeration cold water tank is monitored in real time, and compared with the target outlet water temperature, and the working state of the normal temperature water valve and the refrigeration device is adjusted according to the target outlet water temperature information. If it is detected that the water temperature in the refrigeration cold water tank is higher than the target outlet water temperature, the refrigeration device can be started to reduce the water temperature to the target cold water temperature through the cooling process; on the contrary, if the water temperature is lower, the normal temperature water valve is opened to allow the normal temperature water in the hot water cooling tank to flow into the refrigeration cold water tank, and its temperature is reduced through heat exchange until the water temperature in the refrigeration cold water tank matches the target outlet water temperature information.

[0114] For example, Figure 4 For example, Figure 4 It is a flow chart of water temperature regulation in a refrigeration cold water tank according to an exemplary embodiment. Initially, it is assumed that the target water outlet temperature type is a cold water type, and the corresponding target water tank is determined to be a refrigeration cold water tank. The water temperature in the refrigeration cold water tank is monitored in real time, and the judgment step is entered: "Is the target water outlet temperature information greater than the water temperature in the refrigeration cold water tank?" If the condition does not hold (that is, the target water outlet temperature information is less than or equal to the water temperature in the refrigeration cold water tank), the judgment step continues to be "Is the target water outlet temperature information less than the water temperature in the refrigeration cold water tank?" If the target water outlet temperature information is equal to the water temperature of the refrigeration cold water tank, it means that the current water temperature has met the user's target requirements, and the process ends directly.

[0115] Furthermore, if the target outlet water temperature information is lower than the water temperature of the refrigeration cold water tank, the refrigeration device in the refrigeration cold water tank is started to perform cooling operation until the water temperature in the refrigeration cold water tank drops to match the target outlet water temperature information. This process will continue until the water temperature matches the target temperature, and the temperature adjustment is completed.

[0116] On the other hand, if the question "Is the target outlet water temperature greater than the water temperature of the refrigeration cold water tank?" is true (i.e., the target outlet water temperature is higher than the current refrigeration cold water tank water temperature), the normal temperature water valve between the hot water cooling tank and the refrigeration cold water tank is controlled to open, and the normal temperature water in the hot water cooling tank is introduced into the refrigeration cold water tank to increase the water temperature of the refrigeration cold water tank. The heating process continues until the water temperature in the refrigeration cold water tank matches the target outlet water temperature information.

[0117] For example, if the user sets the requirement to obtain drinking water at 10°C, if the water temperature in the refrigeration cold water tank is detected to be lower than 10°C, the normal temperature water in the hot water cooling tank will be introduced into the refrigeration cold water tank until the water temperature rises to 10°C. On the contrary, if the water temperature in the refrigeration cold water tank is detected to be higher than 10°C, the refrigeration device will be started to cool down the water until the temperature reaches the set target.

[0118] In actual applications, when the water temperature is too high, the water temperature in the refrigeration cold water tank is lowered through the refrigeration process; when the water temperature is too low, the temperature is raised by introducing the normal temperature water in the hot water cooling tank into the refrigeration cold water tank. Whether it is heating up or cooling down, the outlet water temperature is compared with the target outlet water temperature information to ensure that the outlet water temperature matches the target outlet water temperature set by the user. This process enables the refrigeration cold water tank to stably provide the required cold water under different temperature requirements and ensure high efficiency in the temperature control and cooling process.

[0119] In one possible implementation, the target outlet water temperature type is a normal temperature water type or a cold water type, and the water level information of the hot water cooling tank is monitored; when the water level information is less than the second water level, the hot water valve is controlled to open until the water level information reaches the first water level.

[0120] In the embodiment of this specification, the water level information may be the change of the water level in the hot water cooling tank obtained by a water level probe or sensor.

[0121] The first water level may refer to the water level in the hot water cooling tank being lower than a set high water level threshold, which is usually the maximum working water level of the hot water cooling tank. When the water level reaches the first water level, it indicates that the water in the hot water cooling tank is sufficient and no further water needs to be added.

[0122] The second water level may refer to the low water level threshold in the hot water cooling tank, which is usually the lowest working water level of the hot water cooling tank. When the water level drops below the second water level, it indicates that the water level in the hot water cooling tank is too low and the hot water valve needs to be activated for replenishment. The first water level is greater than the second water level.

[0123] In an optional implementation, the water level information is monitored by a water level probe disposed in the hot water cooling tank, which can detect the water level change in the water tank. The hot water valve can be controlled on and off according to the water level information, and the hot water valve can be opened in time when water needs to be replenished, thereby maintaining the water volume in the hot water cooling tank and ensuring the normal operation of the equipment.

[0124] In a possible implementation, when the target outlet water temperature type is normal temperature water type or cold water type, when the water level information of the hot water cooling tank is monitored to be less than the second water level, it indicates that the water volume of the hot water cooling tank is insufficient and water needs to be added from the boiling water cooling tank. The hot water valve can be opened to start adding water from the boiling water cooling tank to the hot water cooling tank. The water adding process will continue until the water level in the hot water cooling tank returns to the first water level, at which time the hot water valve is automatically closed and the water adding stops.

[0125] For example, Figure 5 For example, Figure 5This is a flow chart of water level adjustment in a hot water cooling tank according to an exemplary embodiment. At the beginning of the process, it is first determined whether the target water type is normal temperature water. If the target water type is normal temperature water, it is then determined whether the target water type is cold water. If neither of the above two situations is true (i.e. the target water type is hot water or boiling water), the process will end directly because normal temperature water does not need to be replenished in these two situations.

[0126] On the other hand, if the target water outlet type is a normal temperature water type or a cold water type, the step of monitoring the water level information of the hot water cooling tank is entered. The water level information is obtained through the water level sensor and is used to determine whether the current water level in the hot water cooling tank is sufficient. If the water level information shows that the water level in the hot water cooling tank is less than the second water level (that is, the current water level is lower than the minimum working water level), this means that the water volume is insufficient and a water replenishment operation is required. Therefore, the hot water valve between the boiling water cooling tank and the hot water cooling tank is controlled to open, and the hot water in the hot water cooling tank begins to flow into the hot water cooling tank to replenish the water volume. During the water replenishment process, the water level information is continuously monitored until the water level reaches or exceeds the first water level to ensure that there is enough water in the hot water cooling tank to meet user needs. When the water level in the hot water cooling tank reaches the first water level, the hot water valve will be automatically closed and the water replenishment operation will be stopped. At this time, the process ends and the water level adjustment is completed.

[0127] If, during the initial determination, the water level information of the hot water cooling tank is not less than the second water level (ie, the water level is sufficient), there is no need to replenish water, and the process ends directly.

[0128] In actual applications, when the water in the hot water cooling tank is insufficient, water will be added from the boiling water cooling tank until the water level in the hot water cooling tank returns to a safe range (i.e. reaches the first water level), and then the water addition will be automatically stopped, so that the hot water cooling tank can stably provide normal temperature water during the subsequent water temperature adjustment process. The monitoring of water level information can automatically add water to the hot water cooling tank according to the water level information, so that the hot water cooling tank maintains an appropriate water level during operation, avoids the situation of too low water level, and ensures the normal operation and temperature control effect of the drinking water equipment. This water level adjustment mechanism can ensure the continuous supply of normal temperature water in the hot water cooling tank and avoid water supply interruption caused by insufficient water level.

[0129] For example, Figure 6 For example, Figure 6 The structure diagram of a drinking water device according to an exemplary embodiment is shown. Water enters the drinking water device through the water inlet pipe, and the water volume is controlled by the water inlet valve. Then the water is introduced into the water inlet storage tank for preliminary storage. The water inlet storage tank is used to store raw drinking water and exchange heat with the adjacent boiling water cooling tank through a heat-conducting metal partition. The design of the heat-conducting partition allows the heat of the boiling water to be partially transferred to the water inlet storage tank, thereby increasing the water temperature and reducing the energy consumption of subsequent heating.

[0130] The water drawn from the water inlet storage tank is sent to the heating device through the water inlet pipe by the water pump. The heating device is a high-efficiency heating device (such as a quick-heating heating tube) used to quickly heat water to boiling water temperature (such as 95°C to 100°C). The water heated to boiling water temperature passes through the boiling water outlet pipe and is controlled by the boiling water outlet valve to enter the boiling water cooling box. The boiling water cooling box is used to store boiling water and perform preliminary temperature adjustment. A first temperature sensor is provided in the boiling water cooling box for real-time monitoring of the water temperature in the box so that the water temperature in the box is within a preset range.

[0131] The boiling water in the boiling water cooling box flows to the hot water cooling box through the hot water outlet pipe, and the flow rate is regulated by the hot water outlet valve. The hot water cooling box is a container used to further reduce the water temperature so as to provide the hot water or normal temperature water required by the user. In the hot water cooling box, a hot water inlet valve is also provided to control the process of hot water from the boiling water cooling box entering the hot water cooling box. A second temperature sensor is provided in the hot water cooling box to monitor the temperature of the hot water cooling box. Two water level probes are provided in the hot water cooling box, namely the first water level probe and the second water level probe, which are used to monitor the water level in the box to keep the water volume within an appropriate range, so that it will not be too high to affect the cooling effect, nor too low to affect the water supply capacity. In addition, a water baffle is also provided in the hot water cooling box. The function of the water baffle is to keep the water flow uniform, avoid drastic fluctuations in water temperature during water replenishment or cooling, and ensure the overall heat exchange process is smooth.

[0132] Normal temperature water is output through the normal temperature water outlet pipe and controlled by the normal temperature water outlet valve to meet the user's demand for normal temperature water. If cold water is needed, normal temperature water enters the refrigeration cold water tank through the normal temperature water valve. The refrigeration cold water tank is connected to the hot water cooling tank through the refrigeration cold water tank inlet pipe. The refrigeration cold water tank is equipped with a refrigeration device (such as a compressor) to further cool the normal temperature water to the set cold water temperature.

[0133] The refrigeration cold water tank is equipped with a third temperature sensor to monitor the water temperature in the cold water tank and control the operation of the refrigeration device. When the water temperature reaches the set value, the control module will stop refrigeration to save energy. The cooled cold water is output through the cold water outlet pipe controlled by the cold water outlet valve to provide the cold water required by the user.

[0134] A cold water pump and a cold water pumping pipe connected thereto are provided between the refrigeration cold water tank and the hot water cooling tank, which are used to pump the refrigerated cold water into the hot water cooling tank when the water temperature in the hot water cooling tank is too high, so as to further reduce the water temperature. When the water temperature in the hot water cooling tank is too high, the cold water pumping pump is turned on to pump the cold water in the refrigeration cold water tank into the hot water cooling tank for rapid cooling until the temperature meets the user's needs.

[0135] In the entire drinking water equipment, multi-level temperature control and water level management are the key to efficient operation of the equipment. Multiple temperature sensors and valves are set between each water tank, heating device, and refrigeration device to adjust the water temperature and water volume in real time. In addition, through the heat-conducting metal partition, effective heat exchange can be achieved between the boiling water cooling box and the water inlet storage tank, so that the unheated water inlet temperature can be preheated, improving the energy efficiency of the entire drinking water equipment. In the hot water cooling tank, the water baffle is set to effectively ensure the stability of the water flow and reduce the temperature fluctuations during water replenishment and heat exchange.

[0136] Through the organic coordination of various components, from water inlet, heating to multi-stage cooling, and then to real-time monitoring and adjustment of water levels at all levels, the entire drinking water equipment can efficiently and intelligently provide boiling water, hot water, room temperature water and cold water to meet the diverse needs of users in different scenarios. At the same time, through reasonable heat exchange design and multi-stage cooling mechanism, energy consumption is optimized, and efficient operation and energy saving of the equipment are achieved.

[0137] Figure 7 1 is a block diagram of a water outlet temperature control device in a drinking water device according to an exemplary embodiment. Figure 7 , the device can be configured in a drinking water device, including:

[0138] The acquisition module 701 is used to acquire target water outlet temperature information; the target water outlet temperature information is used to indicate the water outlet temperature of the device outlet;

[0139] A water tank determination module 703 is used to determine a target water tank corresponding to the target outlet water temperature information from multiple water tanks;

[0140] The monitoring module 705 is used to monitor the water temperature in the target water tank and obtain the target water tank temperature;

[0141] The regulating and controlling module 707 is used to regulate the water temperature in the target water tank according to the target water outlet temperature information and the target water tank temperature, and control the target water outlet valve of the target water tank to open when the regulated target water tank temperature matches the target water outlet temperature information.

[0142] In a possible implementation, the multiple water tanks include a water inlet storage tank, a boiling water cooling tank, a refrigeration cold water tank, and a hot water cooling tank; the multiple water tanks are respectively provided with water tank outlets, and each water tank outlet is connected to the device outlet through a target water outlet valve;

[0143] The water inlet storage tank is connected to the heating device, and the heating device is connected to the water outlet of the equipment through the boiling water outlet valve; the water inlet storage tank is used to store water entering the drinking water equipment; the heating device is used to heat the water from the water inlet storage tank and provide boiling water to the water outlet of the equipment when the boiling water outlet valve is opened;

[0144] In addition, the heating device is connected to the boiling water cooling box via a boiling water valve; the boiling water cooling box is connected to the hot water cooling box via a hot water valve; the boiling water cooling box is used to naturally cool the boiling water heated by the heating device to provide hot water to the water outlet of the equipment; the hot water cooling box is connected to the refrigeration cold water tank via a normal temperature water valve; the hot water cooling box is used to naturally cool the hot water from the boiling water cooling box to provide normal temperature water to the water outlet of the equipment;

[0145] The refrigeration cold water tank is connected with the hot water cooling tank via a cold water pump; the cold water pump is used to pump cold water from the refrigeration cold water tank to the hot water cooling tank to cool down the normal temperature water in the hot water cooling tank; a refrigeration device is arranged in the refrigeration cold water tank; the refrigeration device is used to cool down the normal temperature water from the hot water cooling tank in the refrigeration cold water tank to provide cold water to the water outlet of the equipment.

[0146] In a possible implementation, the water inlet storage tank and the boiling water cooling tank are at the same level in the space; the hot water cooling tank is located below the boiling water cooling tank; and the refrigeration cold water tank is located below the hot water cooling tank;

[0147] The hot water cooling tank is provided with a water baffle, which is used to prevent the boiling water from the boiling water cooling tank from mixing with the water already in the hot water cooling tank when the boiling water valve is opened just after the boiling water cooling tank enters the hot water cooling tank.

[0148] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0149] Those skilled in the art will readily appreciate other embodiments of the present disclosure after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art that are not disclosed in the present disclosure. The specification and examples are intended to be exemplary only, and the true scope and spirit of the present disclosure are indicated by the following claims.

[0150] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A method for controlling the outlet water temperature in a drinking water device, characterized in that: The drinking water equipment comprises an equipment water outlet and a plurality of water tanks, wherein the plurality of water tanks are respectively provided with water tank water outlets, and each water tank water outlet is connected to the equipment water outlet through a target water outlet valve; the method comprises: Obtaining target water outlet temperature information; the target water outlet temperature information is used to indicate the water outlet temperature of the device; Determine a target water tank corresponding to the target outlet water temperature information from the multiple water tanks; Monitoring the water temperature in the target water tank to obtain a target water tank temperature; The water temperature in the target water tank is adjusted according to the target water outlet temperature information and the target water tank temperature, and when the adjusted target water tank temperature matches the target water outlet temperature information, the target water outlet valve of the target water tank is controlled to open.

2. The method according to claim 1, characterized in that The step of determining a target water tank corresponding to the target outlet water temperature information from the multiple water tanks includes: Determining a target temperature range in which the target outlet water temperature information is located; Determining a target outlet water temperature type corresponding to the target temperature range from a plurality of outlet water temperature types; The target water tank corresponding to the target outlet water temperature type is determined from the multiple water tanks.

3. The method according to claim 2, characterized in that The multiple outlet water temperature types include a cold water type, a normal temperature water type, and a hot water type, and the target temperature interval is one of a first temperature interval, a second temperature interval, or a third temperature interval; and determining a target outlet water temperature type corresponding to the target temperature interval from the multiple outlet water temperature types includes: When the target outlet water temperature information is within the first temperature range, determining that the target outlet water temperature type is a cold water type; When the target outlet water temperature information is within the second temperature range, determining that the target outlet water temperature type is a normal temperature water type; When the target outlet water temperature information is within the third temperature range, determining that the target outlet water temperature type is a hot water type; The upper temperature limit of the first temperature interval is lower than the lower temperature limit of the second temperature interval; and the upper temperature limit of the second temperature interval is lower than the lower temperature limit of the third temperature interval.

4. The method according to claim 3, characterized in that The multiple water tanks include a water inlet storage tank, the water inlet storage tank is connected to a heating device, and the heating device is connected to a water outlet of the equipment via a boiling water outlet valve; The multiple water outlet temperature types further include a boiling water type, the target temperature interval is a fourth temperature interval; and determining a target water outlet temperature type corresponding to the target temperature interval from the multiple water outlet temperature types further includes: When the target outlet water temperature information is within the fourth temperature interval, the target outlet water temperature type is determined to be boiling water type; the lower temperature limit of the fourth temperature interval is greater than the upper temperature limit of the third temperature interval; The target water outlet temperature type is the boiling water type, and the method further includes: controlling the boiling water outlet valve to open.

5. The method according to claim 4, characterized in that The target outlet water temperature type is the hot water type, and the target water tank is a boiling water cooling tank; the heating device is connected to the boiling water cooling tank via a boiling water valve; The step of adjusting the water temperature in the target water tank according to the target water outlet temperature information and the target water tank temperature includes: When the target water outlet temperature information is greater than the target water tank temperature, the boiling water valve between the heating device and the boiling water cooling tank is controlled to open until the water temperature in the boiling water cooling tank matches the target water outlet temperature information.

6. The method according to claim 5, characterized in that The target outlet water temperature type is the normal temperature water type, and the target water tank is a hot water cooling tank; the multiple water tanks also include a refrigeration cold water tank; the boiling water cooling tank is connected to the hot water cooling tank via a hot water valve, and the refrigeration cold water tank is connected to the hot water cooling tank via a cold water pump; The step of adjusting the water temperature in the target water tank according to the target water outlet temperature information and the target water tank temperature includes: When the target outlet water temperature information is greater than the target water tank temperature, the hot water valve between the boiling water cooling tank and the hot water cooling tank is controlled to open until the water temperature in the hot water cooling tank matches the target outlet water temperature information; When the target water outlet temperature information is lower than the target water tank temperature, the cold water pump between the refrigeration cold water tank and the hot water cooling tank is controlled to pump cold water in the refrigeration cold water tank into the hot water cooling tank until the water temperature in the hot water cooling tank matches the target water outlet temperature information.

7. The method according to claim 6, characterized in that The target outlet water temperature type is the cold water type, and the target water tank is a refrigeration cold water tank; the hot water cooling tank is also connected to the refrigeration cold water tank by a constant temperature water valve, and the refrigeration cold water tank is provided with a refrigeration device; The step of adjusting the water temperature in the target water tank according to the target water outlet temperature information and the target water tank temperature includes: When the target outlet water temperature information is greater than the target water tank temperature, the normal temperature water valve between the hot water cooling tank and the refrigeration cold water tank is controlled to open until the water temperature in the refrigeration cold water tank matches the target outlet water temperature information; When the target outlet water temperature information is lower than the target water tank temperature, the refrigeration device is controlled to start for refrigeration until the water temperature in the refrigeration cold water tank matches the target outlet water temperature information.

8. The method according to claim 3, characterized in that The target outlet water temperature type is the normal temperature water type or the cold water type, and the method further includes: Monitor the water level information of the hot water cooling tank; When the water level information is less than the second water level, the hot water valve is controlled to open until the water level information reaches the first water level; Wherein, the first water level is greater than the second water level.

9. A water outlet temperature control device, characterized in that: Configured in drinking water equipment, including: An acquisition module, used for acquiring target water outlet temperature information; the target water outlet temperature information is used for indicating the water outlet temperature of the water outlet of the device; A water tank determination module, used to determine a target water tank corresponding to the target outlet water temperature information from the multiple water tanks; A monitoring module, used to monitor the water temperature in the target water tank and obtain a target water tank temperature; The regulating and controlling module is used to regulate the water temperature in the target water tank according to the target water outlet temperature information and the target water tank temperature, and control the target water outlet valve of the target water tank to open when the adjusted target water tank temperature matches the target water outlet temperature information.

10. The device according to claim 9, characterized in that The multiple water tanks include a water inlet storage tank, a boiling water cooling tank, a refrigeration cold water tank and a hot water cooling tank; the multiple water tanks are respectively provided with water tank outlets, and each water tank outlet is connected to the equipment outlet through the target water outlet valve; The water inlet storage tank is connected to the heating device, and the heating device is connected to the water outlet of the equipment through the boiling water outlet valve; the water inlet storage tank is used to store water entering the drinking water equipment; the heating device is used to heat the water from the water inlet storage tank and provide boiling water to the water outlet of the equipment when the boiling water outlet valve is opened; Furthermore, the heating device is connected to the boiling water cooling tank via a boiling water valve; the boiling water cooling tank is connected to the hot water cooling tank via a hot water valve; the boiling water cooling tank is used to naturally cool the boiling water heated by the heating device to provide hot water to the water outlet of the equipment; the hot water cooling tank is connected to the refrigeration cold water tank via a normal temperature water valve; the hot water cooling tank is used to naturally cool the hot water from the boiling water cooling tank to provide normal temperature water to the water outlet of the equipment; The refrigeration cold water tank is connected to the hot water cooling tank via a cold water pump; the cold water pump is used to pump cold water in the refrigeration cold water tank into the hot water cooling tank to cool down the normal temperature water in the hot water cooling tank; a refrigeration device is arranged in the refrigeration cold water tank; the refrigeration device is used to cool down the normal temperature water from the hot water cooling tank in the refrigeration cold water tank to provide cold water to the water outlet of the equipment.

11. The device according to claim 10, characterized in that The water inlet storage tank and the boiling water cooling tank are at the same level in the space; the hot water cooling tank is located below the boiling water cooling tank; the refrigeration cold water tank is located below the hot water cooling tank; The hot water cooling tank is provided with a water baffle, which is used to prevent the boiling water from the boiling water cooling tank from mixing with the water already in the hot water cooling tank when the boiling water valve is opened just after the boiling water cooling tank enters the hot water cooling tank.

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