Water treatment device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG LIZI TECH CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-26
Smart Images

Figure CN224411437U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water treatment equipment technology, and in particular to a water treatment device. Background Technology
[0002] Currently, some water treatment devices (such as water purifiers) have added cooling functions to meet consumers' demand for cold drinking water. This cooling function is generally achieved by installing a cooling unit in the water tank. When the water in the tank is used up, the water treatment device refills the tank and activates the cooling system. Because cooling takes time, users who urgently need a large amount of cold water to cool down or chill their drinks will face a long waiting time. For example, in the hot summer, people may want to drink ice-cold water immediately to relieve the heat, but due to the limited cooling time, this need cannot be met instantly. Utility Model Content
[0003] This invention provides a water treatment device designed to prevent users from having to wait a long time for the cooling process to finish before they can drink cold water, thus quickly meeting their immediate need for cool water in hot weather.
[0004] The water treatment device provided by this utility model includes a temperature control system, which includes a first water tank, a temperature control component, and a heat exchange structure. The first water tank has a horizontally arranged temperature control cavity and a water storage cavity, and a conductive structure is provided between the temperature control cavity and the water storage cavity. The temperature control component is connected to the first water tank and is thermally conductively connected to at least the temperature control cavity. The heat exchange structure is connected to the first water tank and includes a heat exchange component, which is thermally conductively connected to the temperature control cavity and the water storage cavity. And / or, the heat exchange structure includes a convection drive component, which is used to drive the water in the water storage cavity and the water in the temperature control cavity to circulate.
[0005] In one embodiment, the temperature regulating cavity and the water storage cavity are arranged side by side; or, the temperature regulating cavity and the water storage cavity are arranged in an inner and outer casing configuration.
[0006] In one embodiment, the heat exchange structure includes a heat exchange component, which is partially inserted into the temperature regulating cavity or partially attached to the outer wall of the temperature regulating cavity; and / or, a portion of the heat exchange component is inserted into the water storage cavity or partially attached to the outer wall of the water storage cavity.
[0007] In one embodiment, the heat exchange component is arranged laterally and its two ends are respectively inserted into the temperature regulating cavity and the water storage cavity. One end of the heat exchange component is close to or connected to the end of the temperature regulating cavity away from the water storage cavity, and the other end of the heat exchange component is close to or connected to the end of the water storage cavity away from the temperature regulating cavity.
[0008] In one embodiment, at least two heat exchange components are provided, and the at least two heat exchange components are arranged at intervals.
[0009] In one embodiment, the conductive structure includes a first conductive structure and a second conductive structure. The first conductive structure includes a first conductive channel connecting the temperature regulating chamber and the water storage chamber, and a first one-way valve disposed on the first conductive channel. The second conductive structure includes a second conductive channel connecting the temperature regulating chamber and the water storage chamber, and a second one-way valve disposed on the second conductive channel. The water flow direction of the first one-way valve is from the temperature regulating chamber to the water storage chamber, and the water flow direction of the second one-way valve is from the water storage chamber to the temperature regulating chamber. The heat exchange structure includes a convection drive component, which includes a controller, a first temperature sensor, and a second temperature sensor. The first temperature sensor is thermally conductively connected to the temperature regulating chamber, and the second temperature sensor is thermally conductively connected to the water storage chamber. The controller is electrically connected to the first temperature sensor, the second temperature sensor, the first one-way valve, and the second one-way valve. The controller controls the opening or closing of the first one-way valve or the second one-way valve based on the temperature feedback from the first temperature sensor and the second temperature sensor.
[0010] In one embodiment, the convection drive component further includes a pump body connected to the first water tank for promoting the circulation of water in the storage chamber and the temperature control chamber. The controller is also electrically connected to the pump body and controls the pump body to turn on or off based on the temperatures fed back by the first temperature sensor and the second temperature sensor.
[0011] In one embodiment, the temperature control system further includes a temperature control pipeline, which includes an inlet pipe and an outlet pipe. The outlet end of the inlet pipe is connected to the temperature control cavity, and the inlet end of the outlet pipe is connected to at least the water storage cavity. The temperature control element includes a cold end and a hot end. The cold end is thermally conductively connected to the temperature control cavity, and the hot end is located outside the first water tank. The inlet pipe and / or the outlet pipe flows through the hot end and is thermally conductively connected to it.
[0012] In one embodiment, the temperature control system further includes a second water tank, which is thermally connected to the hot end; and / or, the second water tank is connected to a heating element.
[0013] In one embodiment, the water treatment device further includes a wastewater discharge pipe, which is connected to the water storage chamber and flows through the hot end and is heat-conducted with the hot end.
[0014] This water treatment device features a storage chamber to store cooled water. A heat exchange structure maintains the water in the storage chamber at a low temperature, allowing users to directly access cold water without waiting for the cooling process to complete. This significantly reduces the time required for users to obtain cold water, quickly meeting their immediate needs in hot weather. Furthermore, compared to single-chamber water tanks, the smaller volume of the temperature-regulating chamber means the temperature-regulating component only needs to rapidly cool a small amount of water at a time, greatly reducing its workload and shortening the cooling time per cycle. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a connection diagram of an embodiment of the water treatment device provided by this utility model;
[0017] Figure 2 This is a connection diagram of another embodiment of the water treatment device provided by this utility model;
[0018] Figure 3 This is a schematic diagram showing the connection between the first water tank and the second water tank in one embodiment of the water treatment device provided by this utility model.
[0019] Explanation of reference numerals in the attached figures:
[0020] 1. First water tank; 11. Temperature regulating chamber; 12. Water storage chamber; 13. Conductive structure; 131. First conductive structure; 132. Second conductive structure; 2. Temperature regulating component; 21. Cold end; 22. Hot end; 3. Temperature regulating pipeline; 31. Inlet pipeline; 311. First section pipeline; 312. Second section pipeline; 32. Outlet pipeline; 321. First outlet pipeline; 322. Second outlet pipeline; 323. Third outlet pipeline; 4. Pure water discharge pipeline; 5. Wastewater discharge pipeline; 6. Filter element assembly; 61. Filter chamber; 611. Pre-filter chamber; 612. Post-filter chamber; 62. Filter element; 621. First filter element; 622. Second filter element; 7. Booster pump; 8. Stop valve; 9. Second water tank; 10. Heat exchange component. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] It should be noted that the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to direct setup or connection, or indirect setup or connection through centered components or centered structures.
[0023] Furthermore, in embodiments of this utility model, terms such as "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer" are used to indicate orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, or in a conventional placement or usage state. These terms are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure, feature, device, or element referred to must have a specific orientation or positional relationship, nor that it must be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In the description of this utility model, unless otherwise stated, "multiple" means two or more.
[0024] The various specific technical features and embodiments described in the detailed embodiments can be combined in any suitable manner without contradiction. For example, different implementation methods can be formed by combining different specific technical features / embodiments. In order to avoid unnecessary repetition, the various possible combinations of the various specific technical features / embodiments in this utility model will not be described separately.
[0025] Currently, some water treatment devices have added cooling functions to meet consumers' demand for cold drinking water. This cooling function is generally achieved by installing a cooling unit in the water tank. When the water in the tank is depleted, the water treatment device refills the tank and activates the cooling system. However, because cooling takes time, users who urgently need a large amount of cold water to cool down or chill their drinks will face a long waiting period. For example, in the hot summer, people may want to drink ice-cold water immediately to relieve the heat, but due to the limited cooling time, this need cannot be met instantly.
[0026] In order to avoid users having to wait a long time for the cooling process to finish before they can drink cold water, and to quickly meet users' immediate need for cool water in hot weather, this utility model provides a water treatment device.
[0027] like Figure 1As shown, the water treatment device provided by this utility model includes a temperature control system, which includes a first water tank 1, a temperature control component 2, and a heat exchange structure. The first water tank 1 is provided with a horizontally arranged temperature control cavity 11 and a water storage cavity 12. A conductive structure 13 is provided between the temperature control cavity 11 and the water storage cavity 12. The temperature control component 2 is connected to the first water tank 1 and is thermally conductively connected to the temperature control cavity 11. The heat exchange structure is connected to the first water tank 1 and includes a heat exchange component that is thermally conductively connected to the temperature control cavity 11 and the water storage cavity 12. And / or, the heat exchange structure includes a convection drive component that is used to drive the water in the water storage cavity 12 and the water in the temperature control cavity 11 to circulate.
[0028] In this technical solution, the temperature regulating element 2 can be a semiconductor cooling chip. When a direct current passes through the semiconductor cooling chip, one end absorbs heat (cold end), and the other end releases heat (hot end). The cold end 21 of the semiconductor cooling chip can be located inside the temperature regulating cavity 11 or attached to the side wall of the first water tank 1, thereby absorbing heat from the temperature regulating cavity 11 and lowering the temperature of the water stored in the temperature regulating cavity 11. In practical applications, the user can switch the direction of the direct current input to the semiconductor cooling chip to switch the cold end and the hot end of the semiconductor cooling chip, making the original cold end the hot end. At this time, the semiconductor cooling chip is used to increase the temperature of the water stored in the temperature regulating cavity 11 to prepare hot water, while the water storage cavity 12 is used to store hot water to meet the user's need for instant hot water. The semiconductor cooling chip can quickly respond to changes in current to achieve switching between cooling and heating, and the semiconductor cooling chip has a compact structure, small size, and light weight, making it a preferred material for the temperature regulating element 2. Alternatively, the temperature regulating element 2 can also be a heating rod, refrigerant pipe, or heat pipe structure, etc. The following description uses the temperature regulating element 2 for cooling.
[0029] The water treatment device provided by this utility model divides the first water tank 1 into a horizontally arranged temperature-regulating chamber 11 and a water storage chamber 12. The temperature-regulating component 2 has a cold end 21 and a hot end 22. The cold end 21 is heat-conductingly connected to the temperature-regulating chamber 11, thereby cooling the water stored in the temperature-regulating chamber 11. A conductive structure 13 is provided between the temperature-regulating chamber 11 and the water storage chamber 12. When the water in the temperature-regulating chamber 11 is cooled by the temperature-regulating component 2, the cold water in the temperature-regulating chamber 11 can flow into the water storage chamber 12 for storage through the conductive structure 13. To prevent the water in the water storage chamber 12 from rising in temperature due to prolonged stagnation, the first water tank 1 is connected to a heat exchange structure. The heat exchange structure may include a heat exchange component 10, which is heat-conductingly connected partly to the temperature-regulating chamber 11 and partly to the water storage chamber 12. The heat exchange component 10 can utilize the thermal conductivity of its material to conduct the cold energy of the temperature-regulating chamber 11 to the water storage chamber 12, thereby maintaining the water in the water storage chamber 12 at a lower temperature. And / or, the heat exchange structure may include a convection drive component, which drives the water in the storage chamber 12 and the water in the temperature regulating chamber 11 to circulate, achieving convective heat exchange, thereby maintaining the water in the storage chamber 12 at a lower temperature. In summary, this water treatment device, by setting up the storage chamber 12, can store cooled water, and by setting up the heat exchange structure, it can maintain the water in the storage chamber 12 at a lower temperature. When users urgently need cold water, it can be dispensed directly from the storage chamber 12 without waiting for the cooling process to complete, thus greatly shortening the time for users to obtain cold water and quickly meeting their immediate need for cool water in hot weather. Furthermore, compared to a single-chamber water tank, because the temperature regulating chamber 11 is relatively small, the temperature regulating element 2 only needs to rapidly cool a small amount of water at a time, significantly reducing the workload of the temperature regulating element 2 and shortening the time required for each cooling cycle.
[0030] The temperature control system also includes a temperature control pipeline 3, which includes an inlet pipeline 31 and an outlet pipeline 32. The outlet end of the inlet pipeline 31 is connected to the temperature control chamber 11, and the inlet end of the outlet pipeline 32 is connected to the water storage chamber 12, or the inlet end of the outlet pipeline 32 is at least connected to the water storage chamber 12. That is, the first water tank 1 receives water from the temperature control chamber 11 and receives water from the water storage chamber 12, or the temperature control chamber 11 and the water storage chamber 12 can each receive water independently.
[0031] The temperature regulating component 2 can be configured to conduct heat only with the temperature regulating cavity 11, or it can be configured to conduct heat simultaneously with both the temperature regulating cavity 11 and the water storage cavity 12. When the temperature regulating component 2 conducts heat only with the temperature regulating cavity 11, it can concentrate its action on the temperature regulating cavity 11, enabling efficient and rapid cooling or heating of the water within the temperature regulating cavity 11. When the temperature regulating component 2 conducts heat simultaneously with both the temperature regulating cavity 11 and the water storage cavity 12, it can regulate the temperature of the water in both cavities simultaneously, allowing for more uniform control of the water temperature throughout the entire first water tank 1.
[0032] The temperature regulating chamber 11 and the water storage chamber 12 are arranged horizontally. Alternatively, they can be arranged side-by-side, or they can be arranged in an inner-outer jacket configuration, such as the temperature regulating chamber 11 being fitted over the water storage chamber 12, or vice versa. This horizontal arrangement allows the temperature regulating chamber 11 and the water storage chamber 12 to be at the same horizontal level, enabling water to flow naturally after the conductive structure 13 is opened, without the need for an additional power unit (such as a booster pump), thus simplifying the equipment structure.
[0033] When the heat exchange structure uses heat exchange component 10, the heat exchange component 10 can be entirely attached to the outer wall of the first water tank 1. Specifically, the heat exchange component 10 can be partially attached to the outer wall of the temperature regulating chamber 11 and partially attached to the outer wall of the water storage chamber 12, thereby transferring the cold temperature of the temperature regulating chamber 11 to the water storage chamber 12. In this case, the heat exchange component 10 is installed on the outside of the water tank, which is convenient for installation and maintenance, and does not require modification of the internal structure of the water tank.
[0034] Alternatively, the heat exchange component 10 can be installed through the partition between the temperature regulating chamber 11 and the water storage chamber 12, with part of the heat exchange component 10 inserted into the temperature regulating chamber 11 and part inserted into the water storage chamber 12. By directly penetrating the partition and inserting into both chambers, the heat exchange component 10 reduces thermal resistance, allowing the cooling energy in the temperature regulating chamber 11 to be quickly and efficiently transferred to the water storage chamber 12. Furthermore, it avoids external heat conduction paths, making the entire temperature regulating system structure more compact.
[0035] Alternatively, the heat exchange component 10 can be partially attached to the outer wall of the temperature regulating cavity 11 and partially inserted into the water storage cavity 12; or the heat exchange component 10 can be partially inserted into the temperature regulating cavity 11 and partially attached to the outer wall of the water storage cavity 12. This design can also achieve heat transfer between the temperature regulating cavity 11 and the water storage cavity 12.
[0036] It is easy to understand that if the heat exchange components 10 are short or concentrated in one area, the water temperature in the water storage chamber 12 may be lower in areas close to the temperature regulating chamber 11 and higher in areas far from the temperature regulating chamber 11. To avoid this problem, the heat exchange components 10 can be arranged laterally with both ends inserted into the temperature regulating chamber 11 and the water storage chamber 12 respectively. That is, the heat exchange components 10 pass through the partition between the temperature regulating chamber 11 and the water storage chamber 12, with one end of the heat exchange components 10 close to or connected to the end of the temperature regulating chamber 11 away from the water storage chamber 12, and the other end close to or connected to the end of the water storage chamber 12 away from the temperature regulating chamber 11. This arrangement can cover a larger area of the temperature regulating chamber 11 and the water storage chamber 12, increasing the contact area between the heat exchange components 10 and the water, and can more evenly transfer the cooling energy of the temperature regulating chamber 11 to various areas in the water storage chamber 12.
[0037] Furthermore, at least two heat exchange components 10 may be provided, with two or more heat exchange components 10 arranged at intervals. By providing multiple heat exchange components 10, the number of heat conduction paths between the temperature regulating cavity 11 and the water storage cavity 12 can be increased. The multiple heat exchange components 10 arranged at intervals can cover a wider area, allowing the cold energy in the temperature regulating cavity 11 to be transferred to various parts of the water storage cavity 12 more quickly and evenly, thereby further improving the heat transfer efficiency.
[0038] The heat exchange component 10 can be a metal, such as copper, aluminum, or silver. These materials have high thermal conductivity, enabling efficient transfer of cooling energy from the temperature-regulating cavity 11 to the water storage cavity 12. Alternatively, the heat exchange component 10 can have an internal heat pipe structure. A heat pipe is a component that utilizes the principle of phase change for heat conduction and has extremely high thermal conductivity. Alternatively, the heat exchange component 10 can have an internal heat-conducting cavity containing a phase change material or a heat-conducting liquid. Specifically, the heat exchange component 10 has a hollow cavity to form the heat-conducting cavity, and the outer shell of the heat exchange component can be made of metal. Phase change materials are materials that can absorb or release a large amount of heat during a phase change process, enabling efficient heat conduction and temperature regulation. Phase change materials can be, but are not limited to, paraffin wax, salt hydrates, and metal alloys. The heat-conducting liquid transfers heat from the temperature-regulating component to the water in the temperature-regulating cavity through flow, achieving rapid heat conduction. Thermally conductive liquids can be, but are not limited to, water, ethylene glycol, mineral oil, etc. These liquids have high thermal conductivity and good fluidity, enabling rapid heat transfer.
[0039] exist Figure 1 In the illustrated embodiment, the temperature-regulating chamber 11 and the water storage chamber 12 are arranged side-by-side. Specifically, a vertical partition is provided inside the first water tank 1, thereby dividing the chamber of the first water tank 1 into the temperature-regulating chamber 11 and the water storage chamber 12 arranged side-by-side. The conductive structure 13 can be provided on the partition. Specifically, the conductive structure 13 can include a conductive channel and a one-way valve provided on the conductive channel. The conductive channel connects the temperature-regulating chamber 11 and the water storage chamber 12, and the one-way valve is used to control the opening and closing of the conductive channel. In practical applications, the conductive structure 13 can be located at the lower end of the partition. It is easy to understand that the density of cold water is usually greater than that of hot water or room temperature water. Therefore, the water in the temperature-regulating chamber 11 will naturally sink after being cooled. Placing the conductive structure 13 at the lower end of the partition can make full use of the gravity of the cold water, allowing the cold water to flow naturally from the temperature-regulating chamber 11 into the water storage chamber 12 without the need for an additional power device. Alternatively, the conductive structure 13 can be a connecting pipe located outside the first water tank 1 and connected to the temperature regulating chamber 11 and the water storage chamber 12, and a water stop valve 8 can be installed on the connecting pipe.
[0040] Furthermore, the conductive structure 13 may include a first conductive structure 131 and a second conductive structure 132. The direction of water flow in the first conductive structure 131 is from the temperature regulating cavity 11 to the water storage cavity 12, and the direction of water flow in the second conductive structure 132 is from the water storage cavity 12 to the temperature regulating cavity 11.
[0041] Specifically, the first conductive structure includes a first conductive channel connecting the temperature regulating chamber 11 and the water storage chamber 12, and a first one-way valve disposed on the first conductive channel. The second conductive structure includes a second conductive channel connecting the temperature regulating chamber 11 and the water storage chamber 12, and a second one-way valve disposed on the second conductive channel. The first one-way valve directs water flow from the temperature regulating chamber 11 to the water storage chamber 12, and the second one-way valve directs water flow from the water storage chamber 12 to the temperature regulating chamber 11. Thus, the water in the temperature regulating chamber 11 and the water storage chamber 12 can achieve internal circulation through the first conductive structure 131 and the second conductive structure 132. When the water in the temperature regulating chamber 11 is cooled by the temperature regulating element 2, the first one-way valve opens, and the water in the temperature regulating chamber 11 can flow through the first conductive channel to the water storage chamber 12 for storage. When the water temperature in the water storage chamber 12 rises due to stagnation, the second one-way valve opens, and the water in the water storage chamber 12 can flow to the temperature regulating chamber 11 through the second conduction channel to absorb cold energy.
[0042] The second conductive structure 132 can be spaced above the first conductive structure 131. It's easy to understand that the lower the temperature of water, the higher its density. After being cooled, the water in the temperature-regulating chamber 11 decreases in temperature and increases in density, naturally sinking and flowing into the water storage chamber 12 through the first conductive structure 131. Conversely, the water in the water storage chamber 12 increases in temperature and decreases in density, naturally rising and flowing into the temperature-regulating chamber 11 through the second conductive structure 132 for re-cooling. Therefore, by spaced the second conductive structure 132 above the first conductive structure 131, the natural convection of water can be utilized to make the water circulation smoother, without requiring additional power equipment or reducing the burden on the power equipment.
[0043] The convection drive component may include a controller, a first temperature sensor and a second temperature sensor. The first temperature sensor is thermally connected to the temperature control chamber 11, and the second temperature sensor is thermally connected to the water storage chamber 12. The controller is electrically connected to the first temperature sensor, the second temperature sensor, the first check valve and the second check valve. The controller controls the opening or closing of the first check valve or the second check valve based on the temperature feedback from the first temperature sensor and the second temperature sensor.
[0044] The first temperature sensor monitors the temperature of the water in the temperature-regulating chamber 11 in real time, and the second temperature sensor monitors the temperature of the water in the storage chamber 12. During the cold water storage phase, when the first temperature sensor detects that the water temperature in the temperature-regulating chamber 11 has reached the set low temperature, the controller stops the temperature-regulating component 2 and opens the first one-way valve, allowing the cold water in the temperature-regulating chamber 11 to flow into the storage chamber 12 through the first conductive channel for storage. When the second temperature sensor detects that the water temperature in the storage chamber 12 has increased, the controller opens both the second and first one-way valves simultaneously, allowing the water in the storage chamber 12 to circulate between the storage chamber 12 and the temperature-regulating chamber 11 through the second and first conductive channels, thus ensuring that the water temperature in the storage chamber 12 remains at a low level. When the second temperature sensor detects that the water temperature in the storage chamber 12 has stabilized at the required temperature, the controller closes both the second and first one-way valves. In summary, the controller, together with the first temperature sensor, the second temperature sensor, the first check valve, and the second check valve, can form an intelligent control system. This intelligent control system can monitor the water temperature of the temperature regulating chamber 11 and the water storage chamber 12 in real time, and automatically adjust the opening and closing of the first check valve or the second check valve according to actual needs, thus avoiding the trouble and delay of manual control.
[0045] Furthermore, the convection drive component may also include a pump body connected to the first water tank for promoting the circulation of water in the storage chamber 12 and the temperature regulating chamber 11 through the first conductive structure 131 and the second conductive structure 132. The controller is also electrically connected to the pump body, and controls the pump body to turn on or off based on the temperature feedback from the first and second temperature sensors.
[0046] The pump accelerates the circulation of water in the temperature regulating chamber 11 and the water storage chamber 12. Increased water flow velocity increases the number of circulations per unit time, allowing the water temperature in the storage chamber 12 to quickly reach the same level as the water temperature in the temperature regulating chamber 11. The pump can be installed in the connecting channel of the first conductive structure 131 and the second conductive structure 132, or an independent pipe can be provided between the temperature regulating chamber 11 and the water storage chamber 12, with the pump installed on this independent pipe. The controller controls the pump to turn on or off based on the temperatures fed back by the first and second temperature sensors. Specifically, the first temperature sensor monitors the temperature of the water in the temperature regulating chamber 11 in real time, and the second temperature sensor monitors the temperature of the water in the storage chamber 12. When the controller detects that the difference between the temperature value fed back by the second temperature sensor and the temperature value fed back by the first sensor reaches a set value, the controller turns on the pump to promote water circulation. When the difference between the temperature value fed back by the second temperature sensor and the temperature value fed back by the first sensor drops below the set value, the controller turns off the pump, thereby avoiding unnecessary energy consumption.
[0047] The volume of the water storage chamber 12 can be greater than or equal to the volume of the temperature regulating chamber 11. The larger the volume of the water storage chamber 12, the more cold water it can store. When users need a large amount of cold water (such as in hot summers or when hosting parties), the water storage chamber 12 can provide enough cold water without frequently waiting for the cooling process to complete. Moreover, because the water storage chamber 12 has sufficient cold water reserves, the temperature regulating component 2 does not need to rapidly cool a large amount of water in a short period of time, thereby reducing the immediate cooling load of the temperature regulating component 2.
[0048] In some embodiments of this utility model, at least two water storage chambers 12 can be provided. Different water storage chambers 12 are used to store cold water at different temperatures, and each water storage chamber 12 is connected to a water outlet pipe 32, thereby ensuring that each water storage chamber 12 can discharge water independently. Figure 2 In the illustrated embodiment, two water storage chambers 12 are provided. One water storage chamber 12 can be used to store cold water at a lower temperature (e.g., around 5°C) for quick thirst quenching or chilling beverages; the other water storage chamber 12 can be used to store cold water at a slightly higher temperature (e.g., around 10°C) for daily drinking. The design of multiple water storage chambers 12 can meet the diverse needs of users in different scenarios, improving the practicality and flexibility of the water treatment device.
[0049] For example, each water storage chamber 12 may have an insulation layer on its sidewall, with different thicknesses or materials for the insulation layers corresponding to different water storage chambers 12. The insulation layer may be attached to the inner wall of the water storage chamber 12 or cover the area of the water storage chamber 12 by wrapping around the outer wall of the first water tank 1. Insulation layers of different thicknesses or materials can be customized according to the water temperature requirements within the water storage chamber 12. For example, water storage chambers 12 storing lower-temperature cold water may use thicker or higher-performance insulation materials to reduce heat transfer and maintain a lower water temperature; while water storage chambers 12 storing slightly higher-temperature cold water may use thinner or lower-performance insulation materials. The materials for the insulation layer include, but are not limited to, stainless steel, high borosilicate glass, and ceramics. When stainless steel and high borosilicate glass are used, a double-layer hollow design is adopted, and the vacuum layer can effectively block heat conduction and improve the insulation effect.
[0050] definition Figure 2 The two water storage chambers 12 are a low-temperature water storage chamber 12 (5℃) and a medium-temperature water storage chamber 12 (10℃). The following is an example of using stainless steel for the insulation layer: The low-temperature water storage chamber 12 needs to store cold water at a lower temperature, so the thickness of the stainless steel can be designed to be 5mm; the medium-temperature water storage chamber 12 needs to store cold water at a moderate temperature, so the thickness of the insulation layer can be appropriately reduced, and the thickness of the stainless steel can be designed to be 2mm.
[0051] The temperature regulating component 2 includes a cold end 21 and a hot end 22. The cold end 21 is disposed inside the temperature regulating cavity 11 or attached to the side wall of the first water tank 1, and the hot end 22 is disposed outside the first water tank 1. When the temperature regulating component 2 is working, the cold end 21 absorbs heat, and the hot end 22 releases heat. If this heat cannot be dissipated in time, the temperature of the hot end 22 will become too high, affecting the performance and lifespan of the temperature regulating component 2. Therefore, in this embodiment of the present invention, the inlet pipe 31 and / or the outlet pipe 32 can flow through the hot end 22 and be thermally conductively connected with the hot end 22.
[0052] When the inlet pipe 31 flows through the hot end 22 and is thermally conductively connected to the hot end 22, the water flows through the hot end 22 before entering the temperature control chamber 11, thereby carrying away the heat from the hot end 22 and achieving heat dissipation. When the outlet pipe 32 flows through the hot end 22 and is thermally conductively connected to the hot end 22, the water can carry away the heat from the hot end 22 through thermal conduction as it flows through the hot end 22, further improving the heat dissipation efficiency of the hot end 22.
[0053] Reference Figure 1 This water treatment device also includes a pure water discharge pipe 4. The outlet pipe 32 may include a first outlet pipe 321. The inlet end of the first outlet pipe 321 is connected to the water storage chamber 12, and the outlet end of the first outlet pipe 321 is connected to the pure water discharge pipe 4. The pure water discharge pipe 4 is connected to the water storage chamber 12 via the first outlet pipe 321, and the outlet end of the pure water discharge pipe 4 is connected to a water tap. Users can directly obtain cooled and stored pure water from the water tap for drinking water, ensuring that users can directly obtain cooled pure water without additional processing or waiting, meeting their immediate drinking needs.
[0054] This water treatment device may further include a wastewater discharge pipe 5, and the outlet pipe 32 may include a second outlet pipe 322. The inlet end of the second outlet pipe 322 is connected to the water storage chamber 12, and the outlet end of the second outlet pipe 322 is connected to the wastewater discharge pipe 5. The wastewater discharge pipe 5 can discharge unwanted water (such as wastewater or excess cooling water) in the water storage chamber 12 to a designated drainage pipe to prevent the water level in the water storage chamber 12 from becoming too high or the water quality from deteriorating.
[0055] Wastewater discharge pipe 5 can flow through hot end 22 and be heat-conducted with hot end 22. This arrangement allows the wastewater in wastewater discharge pipe 5 to absorb the heat released by hot end 22 when it is discharged. This not only achieves heat dissipation from the hot end, but also realizes the useful treatment of wastewater and improves the utilization rate of wastewater.
[0056] This water treatment device may further include a filtration system, which includes a filter element assembly 6. The filter element assembly 6 has a filtration chamber 61, and a filter element 62 is disposed within the filtration chamber 61. The water outlet pipe 32 may include a third water outlet pipe 323. The inlet end of the third water outlet pipe 323 is connected to the water storage chamber 12, and the outlet end of the third water outlet pipe 323 is connected to the filtration chamber 61. The third water outlet pipe 323 can transport cold water from the water storage chamber 12 to the filtration chamber 61 to flush the filter element 62 within the filtration chamber 61, so that the cold water in the water storage chamber 12 can be used for drinking while also serving the function of flushing the filter element 62.
[0057] Furthermore, the temperature control system can be positioned downstream of the filter assembly 6 along the water path, ensuring that the water entering the first water tank 1 is filtered water from the filter assembly 6. The filter element 62 in the filter assembly 6 effectively adsorbs and intercepts dissolved solids in the water, thereby reducing the TDS (Total Dissolved Solids) value of the water. Using this low-TDS water to rinse the filter element 62 avoids secondary contamination and ensures that the TDS value of the first cup of water after rinsing the filter element 62 more easily meets drinking water standards. Specifically, the filter chamber 61 may include a pre-filter chamber 611 and a post-filter chamber 612 connected in series. The water inlet pipe 31 includes a first section pipe 311 and a second section pipe 312 arranged along the water path. The outlet end of the first section pipe 311 is connected to the pre-filter chamber 611, the inlet end of the second section pipe 312 is connected to the post-filter chamber 612, and the outlet end of the second section pipe 312 is connected to the temperature control chamber 11. The filter element assembly 6 receives water from the pre-filter chamber 611 through the first section pipe 311 and receives water from the post-filter chamber 612. The filter element 62 is at least disposed in the pre-filter chamber 611. The water entering the filter element assembly 6 is first filtered by the filter element 62 in the pre-filter chamber 611 and then flows into the post-filter chamber 612, and then flows from the post-filter chamber 612 along the second section pipe 312 to the temperature control chamber 11. The outlet end of the third water outlet pipe 323 is connected to the pre-filter chamber 611, thereby ensuring that the cold water with low TDS value in the first water tank 1 can rinse the filter element 62 in the pre-filter chamber 611.
[0058] The filter element 62 can be installed solely within the pre-filter chamber 611. Alternatively, the filter element 62 can include a first filter element 62 and a second filter element 62, with the first filter element 62 installed in the pre-filter chamber 611 and the second filter element 62 installed in the post-filter chamber 612. The first filter element 62 removes large particulate impurities from the water, while the second filter element 62 further removes residual dissolved solids, odors, bacteria, and other minute impurities. This multi-stage filtration design can further improve water quality, ensuring that the water meets higher standards.
[0059] The first filter element 62 and the second filter element 62 can be, but are not limited to, activated carbon filter elements, PP cotton filter elements, or reverse osmosis filter elements. The first filter element is used to initially filter large particulate impurities and suspended solids in the water, and the second filter element is used to further filter the water flow after the initial filtration by the first filter element, removing fine dissolved substances and harmful substances to ensure that the final water quality meets drinking standards.
[0060] The second filter element 62 can be a mineralization filter element, used for mineralizing water. The material of the mineralization filter element can be natural rock materials, such as magnesium ore (containing magnesium), celestite (containing strontium), selenium ore (containing selenium), maifanite (containing calcium, magnesium, potassium, sodium, etc.), etc. Alternatively, the material of the mineralization filter element can be a mixture of various rock materials. Or, the material of the mineralization filter element can be an artificially modified material rich in various mineral elements, as long as it can release minerals beneficial to the human body into the water. The mineral salts in the mineralization filter element can be released into the water body during water flow or when the filter element is immersed, transforming the water into mineralized water and replenishing the human body with necessary minerals.
[0061] A booster pump 7 can be installed on the third outlet pipe 323. The main function of the booster pump 7 is to increase the water pressure in the third outlet pipe 323, thereby enhancing the rinsing effect on the filter element 62. Specifically, the booster pump 7 can deliver the low TDS value cold water in the water storage chamber 12 to the pre-filter chamber 611 at a higher pressure, so as to rinse the filter element 62 more effectively.
[0062] A stop valve 8 can also be installed on the third water outlet pipe 323. The stop valve 8 is used to control the opening and closing of the third water outlet pipe 323. Through the stop valve 8, the user can manually or automatically open or close the third water outlet pipe 323 as needed, thereby precisely controlling the rinsing process of the filter element 62. The stop valve 8 is only opened when the filter element 62 really needs to be rinsed, thereby reducing unnecessary water waste.
[0063] Of course, each pipeline in this water treatment device can be equipped with a stop valve 8, allowing users to individually control the flow of each pipeline. Each pipeline in this water treatment device can also be equipped with a booster pump 7 to increase the water pressure in each pipeline.
[0064] Reference Figure 3In some embodiments of this water treatment device, the temperature control system may further include a second water tank 9, which may be arranged side-by-side with the first water tank 1 and thermally connected to the hot end 22 of the temperature control element 2. In this case, the cold end 21 of the temperature control element 2 is thermally connected to the first water tank 1 for cooling the water in the temperature control chamber 11, while the hot end 22 is thermally connected to the second water tank 9 for heating the water in the second water tank 9. With this configuration, the temperature control element 2 can simultaneously cool water and generate hot water using the heat generated by the hot end 22, achieving integrated cooling and heating. Users can select between cold or hot water according to their needs, improving the practicality and flexibility of the equipment.
[0065] Alternatively, the second water tank 9 can be separated from the hot end 22 of the temperature regulating element 2. The second water tank 9 is thermally connected to a heating element (such as an electric heating rod), which can be located inside the second water tank 9 or attached to its side wall. The heating element heats the water in the second water tank 9, achieving integrated cooling and heating. In this case, the cooling and heating functions of the water treatment device are separated; the temperature regulating element 2 focuses on cooling, and the heating element focuses on heating.
[0066] Alternatively, the second water tank 9 can be thermally connected to the hot end 22 of the temperature control element 2, and can also be further thermally connected to a heating element. In this case, the hot end 22 of the temperature control element 2 and the heating element work together to achieve a more efficient heating effect.
[0067] The inlet and outlet pipes of the second water tank 9 can be independent of those of the first water tank 1, or they can be connected in series or in parallel. The pure water discharge pipe 4 and wastewater discharge pipe 5 mentioned above can each have branches connecting to the second water tank 9, and these branches can be equipped with a stop valve 8 and / or a booster pump 7.
[0068] Similarly, to avoid users having to wait a long time for the heating process to finish before they can drink hot water, and to quickly meet users' immediate drinking needs for hot water, the second water tank 9 can also be divided into a heating chamber for direct heating and a second water storage chamber for storing the hot water from the heating chamber. The structural design of the second water tank 9 can refer to that of the first water tank 1, and will not be repeated here.
[0069] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A water treatment device, characterized in that, Includes a temperature control system, the temperature control system comprising: The first water tank is provided with a horizontally arranged temperature regulating chamber and a water storage chamber, and a conductive structure is provided between the temperature regulating chamber and the water storage chamber; A temperature regulating component, which is connected to the first water tank and is thermally conductively connected to the temperature regulating cavity; A heat exchange structure is connected to the first water tank. The heat exchange structure includes a heat exchange component, which is thermally connected to the temperature regulating cavity and the water storage cavity. Alternatively, the heat exchange structure includes a convection drive component, which drives the water in the water storage cavity and the water in the temperature regulating cavity to circulate.
2. The water treatment apparatus as described in claim 1, characterized in that, The temperature regulating cavity and the water storage cavity are arranged side by side; or, the temperature regulating cavity and the water storage cavity are arranged in an inner and outer casing.
3. The water treatment apparatus as described in claim 1, characterized in that, The heat exchange structure includes a heat exchange component, which is partially inserted into the temperature regulating cavity or partially attached to the outer wall of the temperature regulating cavity. And / or, part of the heat exchange component is inserted into the water storage cavity or part is attached to the outer wall of the water storage cavity.
4. The water treatment apparatus as described in claim 3, characterized in that, The heat exchange component is arranged laterally and its two ends are respectively inserted into the temperature regulating cavity and the water storage cavity. One end of the heat exchange component is close to or connected to the end of the temperature regulating cavity away from the water storage cavity, and the other end of the heat exchange component is close to or connected to the end of the water storage cavity away from the temperature regulating cavity.
5. The water treatment apparatus as described in claim 3, characterized in that, The heat exchange component is provided in at least two parts, and the at least two heat exchange components are arranged at intervals.
6. The water treatment apparatus as described in claim 1, characterized in that, The conductive structure includes a first conductive structure and a second conductive structure. The first conductive structure includes a first conductive channel connecting the temperature regulating chamber and the water storage chamber, and a first one-way valve disposed on the first conductive channel. The second conductive structure includes a second conductive channel connecting the temperature regulating chamber and the water storage chamber, and a second one-way valve disposed on the second conductive channel. The water flow direction of the first one-way valve is from the temperature regulating chamber to the water storage chamber, and the water flow direction of the second one-way valve is from the water storage chamber to the temperature regulating chamber. The heat exchange structure includes a convection drive component, which includes a controller, a first temperature sensor, and a second temperature sensor. The first temperature sensor is thermally connected to the temperature control chamber, and the second temperature sensor is thermally connected to the water storage chamber. The controller is electrically connected to the first temperature sensor, the second temperature sensor, the first check valve, and the second check valve. The controller controls the opening or closing of the first check valve or the second check valve based on the temperature feedback from the first temperature sensor and the second temperature sensor.
7. The water treatment apparatus as described in claim 6, characterized in that, The convection drive component also includes a pump body connected to the first water tank to promote the circulation of water in the storage chamber and the temperature control chamber. The controller is also electrically connected to the pump body and controls the pump body to turn on or off based on the temperature feedback from the first temperature sensor and the second temperature sensor.
8. The water treatment apparatus according to any one of claims 1 to 7, characterized in that, The temperature control system also includes a temperature control pipeline, which includes an inlet pipeline and an outlet pipeline. The outlet end of the inlet pipeline is connected to the temperature control chamber, and the inlet end of the outlet pipeline is connected to at least the water storage chamber. The temperature regulating component includes a cold end and a hot end. The cold end is thermally connected to the temperature regulating cavity, and the hot end is located outside the first water tank. The water inlet pipe and / or the water outlet pipe flows through the hot end and is thermally connected to the hot end.
9. The water treatment apparatus as described in claim 8, characterized in that, The temperature control system also includes a second water tank, which is connected to the hot end for heat conduction. And / or, the second water tank is connected to a heating element.
10. The water treatment apparatus as described in claim 8, characterized in that, The water treatment device also includes a wastewater discharge pipeline, which is connected to the water storage chamber and flows through the hot end and is heat-conducted with the hot end.