A highly practical electric thermos
By incorporating a water level gauge and check valve inside the electric water bottle, the problems of aesthetics and uneven water temperature are solved, resulting in a more intuitive liquid level display and higher measurement accuracy, thus improving user experience and performance stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO CARELINE ELECTRIC APPLIANCE CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-26
AI Technical Summary
Existing electric water heaters have transparent visible areas on the bottle body, resulting in poor aesthetics, and the uneven water temperature inside the liner leads to a poor user experience.
A water level gauge assembly, including a liquid level detection tube and a liquid level sensor, is installed inside the machine body. The liquid level is displayed through a control panel. A check valve is installed on the liquid level detection tube and the guide or outlet pipe to prevent the liquid from being sucked out by negative pressure in the liquid level detection tube, simplifying the structure and reducing production and usage costs.
It improves the appearance integrity and measurement accuracy of electric water bottles, ensures performance stability and user experience, avoids damage to the liquid level detection tube and false liquid level alarms, and simplifies the structural design.
Smart Images

Figure CN224268965U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of kitchen appliances, and in particular to a highly practical electric water bottle. Background Technology
[0002] Most existing electric water heaters lack a visible display function. Some electric water heaters with a visible display function use a transparent area on the bottle body to indicate changes in the water level. While this allows users to better understand the water level and improves convenience, the transparent display area also detracts from the product's appearance, resulting in a less aesthetically pleasing overall design. Furthermore, because the heating element in traditional electric water heaters is usually located at the bottom of the inner tank, temperature differences often occur between the top and bottom of the tank when heating water, leading to a poor user experience. Utility Model Content
[0003] This application provides a highly practical electric water bottle to solve the technical problems of existing electric water bottles, such as poor overall product aesthetics due to transparent visible areas on the bottle body, and temperature differences between the upper and lower parts of the water inside the liner, resulting in a poor user experience.
[0004] To solve the above-mentioned technical problems, this utility model provides a highly practical electric water bottle, including a body, a control system, and a water level gauge assembly. The body contains a water bottle with an inner cavity, and a flow guide pipe connecting the inner cavity of the water bottle is provided below the water bottle. The upper part of the body has a water outlet, which is connected to the flow guide pipe through a water outlet pipe, and a water pump is provided on the water outlet pipe. The control system is located in the body and includes a control panel on the outer surface of the body, which has a liquid level display area. The water level gauge assembly includes a liquid level detection tube vertically disposed on the outside of the water bottle and a liquid level sensor disposed on the liquid level detection tube. The liquid level sensor is electrically connected to the control system. The liquid level detection tube is adapted to be connected to the flow guide pipe or the water outlet pipe through a connecting pipe, and a check valve is provided on the connecting pipe. By incorporating the water level gauge assembly within the device, the water level inside the bottle can be detected and displayed intuitively on the control panel for easy user viewing. This also avoids the aesthetically unappealing problem caused by transparent visible areas on the body of traditional electric water bottles, effectively reducing appearance defects and improving the overall integrity of the bottle's appearance. Furthermore, by installing a check valve on the connecting pipe between the liquid level detection tube and the guide pipe or the outlet pipe, the negative pressure suction in the liquid level detection tube during pump operation is prevented, thus avoiding a drop in the liquid level to the lowest point and triggering a water shortage alarm by the level sensor. This effectively ensures the measurement accuracy of the water level gauge assembly and prevents damage to the assembly caused by the suction force generated by the pump, thus guaranteeing the performance stability of the electric water bottle and the user experience.
[0005] In one optional embodiment, the bottom of the liquid level detection tube is connected to the connecting pipe, and the top of the liquid level detection tube is connected to the inner cavity of the water bottle or the atmosphere. By connecting the top of the liquid level detection tube to the inner cavity of the water bottle or the atmosphere, the air pressure inside the liquid level detection tube can be balanced, thereby ensuring the measurement accuracy of the water level gauge assembly and effectively improving the user experience.
[0006] In one optional embodiment, the check valve has an open state and a closed state. When the water pump is running, the suction force generated by the water pump is suitable for closing the check valve, and the connecting pipe is suitable for disconnecting from the guide pipe or the outlet pipe. When the water pump stops running, the force on the check valve disappears, and the check valve is suitable for changing from the closed state to the open state, and the connecting pipe is suitable for connecting to the guide pipe or the outlet pipe. By utilizing the suction force generated by the water pump to open or close the check valve, not only can the structure of the electric water bottle be simplified, the production cost and user cost of the electric water bottle be reduced, and the user experience be effectively improved, but the influence of the suction force generated by the water pump on the measurement of the water level gauge assembly can also be reduced, effectively ensuring the measurement accuracy of the water level gauge assembly.
[0007] In one optional embodiment, a pressure valve is provided on the outlet pipe between the water pump and the outlet. By installing the pressure valve on the outlet pipe between the water pump and the outlet, the outlet pipe can be automatically shut off when the water pump stops running, thus preventing water from continuing to flow from the outlet after the electric water bottle is turned off, thereby avoiding pollution to the external environment and effectively improving the user experience.
[0008] In one optional embodiment, the body of the device is provided with a three-way connector, the three ports of which are respectively connected to the flow guide pipe, the connecting pipe, and the water outlet pipe. By using the three-way connector to connect the flow guide pipe, the connecting pipe, and the water outlet pipe, the piping structure of the electric water bottle can be simplified, the production cost and user operating cost of the electric water bottle can be reduced, and the user experience can be improved.
[0009] In an optional embodiment, a second temperature sensor and a second heating component electrically connected to the control system are provided on the water outlet pipe adjacent to the water outlet. The control system is used to control the second heating component to operate when the second temperature sensor detects that the water temperature in the water outlet pipe is lower than a first preset temperature. The second heating component is adapted to heat the water in the water outlet pipe. By providing the second heating component on the water outlet pipe adjacent to the water outlet, temperature compensation can be achieved for the water about to flow out of the water outlet pipe, thereby reducing the impact of uneven water temperature inside the water bottle on the water outlet temperature of the electric water bottle, effectively ensuring the water outlet temperature of the electric water bottle, and thus improving the user experience.
[0010] In one optional embodiment, the body is provided with a mounting slot, and the water bottle is adapted to be detachably mounted in the mounting slot. A first heating component is provided at the bottom of the water bottle's inner cavity, and a first electrical coupling component electrically connected to the first heating component is provided at the bottom of the water bottle. A second electrical coupling component electrically connected to the control circuit within the body is provided in the mounting slot. The second electrical coupling component is adapted to match the first electrical coupling component. When the water bottle is mounted in the mounting slot, the first electrical coupling component and the second electrical coupling component are coupled. By detachably mounting the water bottle in the mounting slot of the body, the water bottle can be easily disassembled for water replacement or addition, effectively improving user convenience and user experience. Simultaneously, by providing matching first and second electrical coupling components at the bottom of the water bottle and in the mounting slot respectively, the water bottle can be better electrically coupled to the body during disassembly and installation, avoiding poor contact that could cause the electric water bottle to malfunction, effectively ensuring the performance stability of the electric water bottle.
[0011] In an optional embodiment, the bottom of the mounting groove is provided with an upwardly extending protrusion, the second electrical coupling assembly is disposed on the protrusion, the bottom of the water bottle is provided with a groove corresponding to the protrusion, the first electrical coupling assembly is disposed in the groove, and when the water bottle is disposed in the mounting groove, the protrusion is adapted to extend into the groove so that the first electrical coupling assembly and the second electrical coupling assembly are coupled. By providing the protrusion and the groove at the bottom of the mounting groove and the bottom of the water bottle respectively, and placing the first and second electrical coupling components on the protrusion and in the groove respectively, the protrusion and the groove can be used to position and / or guide the installation of the water bottle, reducing the difficulty of installation. They can also be used to position and / or guide the mating of the first and second electrical coupling components, reducing the difficulty of mating and improving mating stability. Simultaneously, the protrusion and the groove are suitable for limiting the water bottle's position. This not only prevents the water bottle from sliding freely during installation, thus avoiding damage from falling, scalding, or injury to the user, but also effectively improves user safety. Furthermore, it prevents poor contact of the electrical coupling components due to sliding, thus preventing the electric water bottle from malfunctioning, effectively improving the performance stability of the electric water bottle.
[0012] In an optional embodiment, the flow guiding channel includes a first flow guiding channel located at the bottom of the water bottle and communicating with the inner cavity of the water bottle, and a second flow guiding channel located at the bottom of the mounting groove and communicating with the water outlet pipe. The end of the first flow guiding channel away from the inner cavity of the water bottle is adapted to be recessed inward to form a flow guiding port. A piston member that can move up and down to open and close the flow guiding port is provided in the first flow guiding channel. A water outlet nozzle protruding from the bottom wall of the mounting groove and corresponding to the flow guiding port is provided at the bottom of the mounting groove. The second flow guiding channel is located in the water outlet nozzle. When the water bottle is placed in the mounting groove, the water outlet nozzle is adapted to be inserted into the first flow guiding channel and drive the piston member to move upward to open the flow guiding port. When the water bottle is disassembled, the water outlet nozzle is separated from the first flow guiding channel, and the piston member is adapted to move downward to close the flow guiding port. By installing a piston that can move up and down to open and close the flow port in the first flow guide pipe, and installing a water outlet at the bottom of the mounting groove that can drive the piston to move, the flow port can be automatically closed by the piston when the water bottle is disassembled to prevent water from continuing to flow out and polluting the external environment. Furthermore, the flow port can be opened by the water outlet driving the piston when the water bottle is installed, thus enabling normal water flow from the water bottle. This effectively improves user convenience and user experience.
[0013] In an optional embodiment, a sealing element is provided at the end of the first flow guide pipe facing the water outlet, and the first flow guide pipe is adapted to seal with the water outlet through the sealing element. This prevents water in the water bottle from flowing out from the connection between the first flow guide pipe and the water outlet during installation, thus avoiding pollution of the external environment and short circuits in the first and second electrocoupler components, effectively improving user safety and user experience of the electric water bottle.
[0014] In an optional embodiment, a first, upwardly extending baffle is provided around the water outlet. When the water bottle is placed in the mounting groove, the first flow guide pipe is adapted to be slidably confined within the first baffle. The first baffle is adapted to position and / or guide the installation of the water bottle. By using the first baffle to position and / or guide the installation of the water bottle, the installation difficulty of the water bottle can be effectively reduced, improving user convenience. It also allows the water outlet to better cooperate with the first flow guide pipe, avoiding misalignment, jamming, or damage, and effectively improving the performance stability of the electric water bottle.
[0015] In one optional embodiment, the body of the device is provided with a heat dissipation cavity communicating with the atmosphere. A heat dissipation component is installed within the heat dissipation cavity, and the heat dissipation cavity has a heat dissipation port communicating with the mounting slot. The water bottle includes an outer shell and an inner liner with an inner cavity located within the outer shell. A heat dissipation gap communicating with the atmosphere is formed between the outer shell and the inner liner. The outer shell has a vent corresponding to the heat dissipation port and communicating with the heat dissipation gap. By providing the heat dissipation gap within the water bottle and connecting it to the heat dissipation cavity through the vent, not only can the cooling current generated by the heat dissipation component rapidly dissipate heat from the water in the bottle, thereby reducing the temperature of the water inside the bottle for easier drinking and improving the user's convenience and experience, but it also allows the cooling current generated by the heat dissipation component to dissipate heat from the inner liner, reducing the risk of heat transfer from the inner liner to the outer shell and thus preventing burns to the user, effectively improving the user safety of the water bottle.
[0016] In one optional embodiment, the heat dissipation assembly includes a cooling fan, and a flow guide enclosure is provided around the outside of the cooling fan. The flow guide enclosure is adapted to extend towards the heat dissipation port to form an airflow channel communicating with the heat dissipation port. By setting the flow guide enclosure outside the cooling fan, the cool air dissipated by the cooling fan can be collected and then directed into the heat dissipation gap through the heat dissipation port to dissipate heat from the water bottle. This not only effectively improves heat dissipation efficiency but also enhances the heat dissipation effect and improves the user experience.
[0017] In one optional embodiment, the body of the device is provided with a heat dissipation cavity communicating with the atmosphere, and a heat dissipation component is provided inside the heat dissipation cavity; the water bottle includes an inner liner with an inner cavity, and a heat dissipation gap communicating with the atmosphere is provided around the inner liner, the heat dissipation gap being adapted to connect with the heat dissipation cavity. By providing the heat dissipation gap surrounding the inner liner and connecting the heat dissipation gap with the heat dissipation cavity, not only can the cooling current generated by the heat dissipation component be used to quickly dissipate heat from the water in the water bottle, thereby reducing the temperature of the water in the water bottle for easier drinking, effectively improving the user convenience and user experience of the electric water bottle, but also the cooling current generated by the heat dissipation component can be used to dissipate heat from the inner liner, reducing the transfer of high temperature from the inner liner to the surface of the water bottle, thereby reducing the risk of scalding to the user, effectively improving the user safety of the water bottle.
[0018] Compared with the prior art, the beneficial effects of this application are:
[0019] This application, by incorporating the water level gauge assembly within the device, not only enables the detection of the water level in the bottle and displays it intuitively through the control panel for easy user viewing, but also avoids the aesthetically unappealing problem caused by transparent visible areas on the body of traditional electric water bottles, effectively reducing appearance defects and improving the overall integrity of the bottle's appearance. Simultaneously, by installing a check valve on the connecting pipe between the liquid level detection tube and the guide pipe or the outlet pipe, it prevents the water pump from drawing out liquid from the liquid level detection tube due to negative pressure, thus avoiding a drop in the liquid level to the lowest point and triggering a water shortage alarm by the liquid level sensor. This effectively ensures the measurement accuracy of the water level gauge assembly and prevents damage to the water level gauge assembly caused by the suction force generated by the water pump, effectively guaranteeing the performance stability of the electric water bottle and the user experience. Attached Figure Description
[0020] Figure 1 This is a front view of an electric water bottle with high practicality according to this utility model.
[0021] Figure 2 This is a partial structural exploded view of an electric water bottle with high practicality according to this utility model.
[0022] Figure 3 This is an overall sectional view of an electric water bottle with high practicality according to this utility model.
[0023] Figure 4 This is a partially enlarged cross-sectional view of an electric water bottle that is highly practical according to this utility model. Detailed Implementation
[0024] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0025] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0026] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0027] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.
[0028] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., may be used here to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 70 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0029] Furthermore, it should be noted that the term "a" should be understood as "at least one" or "one or more," meaning that in one embodiment, the quantity of an element can be one, while in another embodiment, the quantity of the element can be one or more. The term "a" should not be construed as a limitation on the quantity. The use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, these terms have no special meaning and therefore should not be construed as a limitation on the scope of protection of this utility model.
[0030] Appendix Figure 1 To be continued Figure 4 The diagram shows a practical electric water bottle provided by this utility model. The air fryer includes a body 10, a control system 20, and a water level gauge assembly 30. The body 10 contains a water bottle 40 with an inner cavity. A guide pipe 41 connecting the inner cavity of the water bottle 40 is located below the water bottle 40. A water outlet 11 is located at the top of the body 10, and the water outlet 11 is adapted to connect to the guide pipe 41 via a water outlet pipe 12. A water pump 13 is installed on the water outlet pipe 12. The control system 20 is located inside the body 10. The control system 20 includes a control panel disposed on the outer surface of the body 10, and the control panel is provided with a liquid level display area for displaying the liquid level; the water level gauge assembly 30 includes a liquid level detection tube 31 vertically disposed on the outside of the water bottle 40 and a liquid level sensor 32 disposed on the liquid level detection tube 31 for detecting the liquid level, the liquid level sensor 32 being electrically connected to the control system 20, and the liquid level detection tube 31 being adapted to be connected to the flow guide tube 41 or the water outlet tube 12 through a connecting pipe 33, and a check valve 34 being provided on the connecting pipe 33. By installing the water level gauge assembly 30 inside the body 10, the water level in the water bottle 40 can be detected and displayed intuitively through the control panel for easy viewing by the user. This also avoids the poor overall aesthetics of traditional electric water bottles with transparent visible areas on the bottle body, effectively reducing appearance defects and improving the overall appearance integrity of the electric water bottle. Simultaneously, by installing the check valve 34 on the connecting pipe 33 between the liquid level detection pipe 31 and the guide pipe 41 or the outlet pipe 12, the negative pressure suction of the liquid in the liquid level detection pipe 31 during operation by the water pump 13 can be prevented, thus avoiding a drop in the liquid level in the liquid level detection pipe 31 to the lowest point, which would trigger a water shortage alarm in the liquid level sensor 32. This effectively ensures the measurement accuracy of the water level gauge assembly 30 and prevents damage to the water level gauge assembly 30 caused by the suction force generated by the water pump 13 during operation, effectively ensuring the performance stability of the electric water bottle and the user experience.
[0031] like Figure 2As shown, in an optional embodiment, the bottom of the liquid level detection tube 31 is connected to the connecting pipe 33, and the top of the liquid level detection tube 31 is connected to the inner cavity of the water bottle 40 or the atmosphere. By connecting the top of the liquid level detection tube 31 to the inner cavity of the water bottle 40 or the atmosphere, the air pressure inside the liquid level detection tube 31 can be balanced, thereby ensuring the measurement accuracy of the water level gauge assembly 30 and effectively improving the user experience.
[0032] In an optional embodiment, the check valve 34 has an open state and a closed state. When the water pump 13 is running, the suction force generated by the water pump 13 is suitable to keep the check valve 34 in the closed state, and the connecting pipe 33 is suitable to be disconnected from the guide pipe 41 or the outlet pipe 12. When the water pump 13 stops running, the force on the check valve 34 disappears, and the check valve 34 is suitable to change from the closed state to the open state, and the connecting pipe 33 is suitable to be connected to the guide pipe 41 or the outlet pipe 12. By using the suction force generated by the water pump 13 to open or close the check valve 34, not only can the structure of the electric water bottle be simplified, the production cost and user cost of the electric water bottle be reduced, and the user experience be effectively improved, but the influence of the suction force generated by the water pump on the measurement of the water level gauge assembly 30 can also be reduced, effectively ensuring the measurement accuracy of the water level gauge assembly 30.
[0033] like Figure 2 As shown, in an optional embodiment, a pressure valve 14 is provided on the water outlet pipe 12 between the water pump 13 and the water outlet 11. By providing the pressure valve 14 on the water outlet pipe 12 between the water pump 13 and the water outlet 11, the water outlet pipe 12 can be automatically shut off when the water pump stops running, thus preventing water from continuing to flow from the water outlet 11 after the electric water bottle is shut off, thereby avoiding pollution of the external environment and effectively improving the user experience.
[0034] like Figure 2 As shown, in an optional embodiment, the body 10 is provided with a three-way connector 15, the three ports of which are respectively connected to the flow guide pipe 41, the connecting pipe 33, and the water outlet pipe 12. By using the three-way connector 15 to connect the flow guide pipe 41, the connecting pipe 33, and the water outlet pipe 12, the piping structure of the electric water bottle can be simplified, the production cost and user operating cost of the electric water bottle can be reduced, and the user experience can be improved.
[0035] like Figure 2As shown, in an optional embodiment, a second temperature sensor 50 and a second heating component 60, electrically connected to the control system 20, are provided on the water outlet pipe 12 adjacent to the water outlet 11. The control system 20 controls the second heating component 60 to operate when the second temperature sensor 50 detects that the water temperature in the water outlet pipe 12 is lower than a first preset temperature. The second heating component 60 is adapted to heat the water in the water outlet pipe 12. By providing the second heating component 60 on the water outlet pipe 12 adjacent to the water outlet 11, temperature compensation can be achieved for the water about to flow out of the water outlet pipe 12, thereby reducing the impact of uneven water temperature in the water bottle 40 on the water outlet temperature of the electric water bottle, effectively ensuring the water outlet temperature of the electric water bottle, and thus improving the user experience.
[0036] like Figure 3 As shown, in an optional embodiment, the body 10 is provided with a mounting groove 16, and the water bottle 40 is adapted to be detachably disposed in the mounting groove 16. The bottom of the inner cavity of the water bottle 41 is provided with a first heating component 42, and the bottom of the water bottle 40 is provided with a first electrical coupling component 43 electrically connected to the first heating component 42. The mounting groove 16 is provided with a second electrical coupling component 70 electrically connected to the control circuit in the body 10. The second electrical coupling component 70 is adapted to match the first electrical coupling component 43. When the water bottle 40 is disposed in the mounting groove 16, the first electrical coupling component 43 and the second electrical coupling component 70 are coupled. By detachably mounting the water bottle 40 within the mounting slot 16 of the body 10, the water bottle 40 can be easily disassembled to replace or add water, effectively improving user convenience and experience. Simultaneously, by providing matching first electrical coupling components 43 and second electrical coupling components 70 at the bottom of the water bottle 40 and within the mounting slot 16 respectively, the water bottle 40 can be better electrically coupled to the body 10 during disassembly and installation, preventing poor contact that could cause the electric water heater to malfunction and effectively ensuring the performance stability of the electric water heater.
[0037] like Figure 3As shown, in an optional embodiment, the bottom of the mounting groove 16 is provided with an upwardly extending protrusion 161, the second electrical coupling component 70 is disposed on the protrusion 161, the bottom of the water bottle 40 is provided with a groove 44 corresponding to the protrusion 161, and the first electrical coupling component 43 is disposed in the groove 44. When the water bottle 40 is disposed in the mounting groove 16, the protrusion 161 is adapted to extend into the groove 44 so that the first electrical coupling component 43 is coupled to the second electrical coupling component 70. By providing the protrusion 161 and the groove 44 at the bottom of the mounting groove 161 and the bottom of the water bottle 40 respectively, and by placing the first electrical coupling assembly 43 and the second electrical coupling assembly 70 on the protrusion 161 and within the groove 44 respectively, not only can the protrusion 161 and the groove 44 be used to position and guide the installation of the water bottle 40, reducing the difficulty of installing the water bottle 40, but the protrusion 161 and the groove 44 can also be used to position and guide the mating of the first electrical coupling assembly 43 and the second electrical coupling assembly 70, reducing the difficulty of mating the first electrical coupling assembly 43 with the water bottle 40. The difficulty of fitting the second electrical coupling component 70 is reduced, improving the stability of the fit. At the same time, the protrusion 161 and the groove 44 are also suitable for limiting the water bottle 40. By limiting the water bottle 40 through the protrusion 161 and the groove 44, it is possible to prevent the water bottle 40 from sliding randomly during installation, which could lead to it falling and being damaged, causing burns or injuries to the user, thus effectively improving the user safety of the electric water bottle. It can also prevent the water bottle 40 from sliding and causing poor contact of the electrical coupling component, which could lead to the electric water bottle not working properly, thus effectively improving the performance stability of the electric water bottle.
[0038] like Figure 4As shown, in an optional embodiment, the flow channel 41 includes a first flow channel 411 disposed at the bottom of the water bottle 40 and communicating with the inner cavity of the water bottle 40, and a second flow channel 412 disposed at the bottom of the mounting groove 16 and communicating with the water outlet pipe 12. One end of the first flow channel 411 away from the inner cavity of the water bottle 40 is adapted to be recessed inward to form a flow port 4111. A piston member 413 that can move up and down to open and close the flow port 4111 is provided inside the first flow channel 411. The bottom of the mounting groove 16 is provided with a protrusion extending from the inner cavity of the water bottle 40. The water outlet 162 is located on the bottom wall of the mounting groove 16 and corresponds to the flow guide 4111. The second flow guide channel 412 is located inside the water outlet 162. When the water bottle 40 is placed in the mounting groove 16, the water outlet 162 is adapted to be inserted into the first flow guide 411 and drive the piston 413 to move upward to open the flow guide 4111. When the water bottle 40 is disassembled, the water outlet 40 is separated from the first flow guide 411, and the piston 413 is adapted to move downward to close the flow guide 4111. By providing a piston 413 that can move up and down to open and close the flow port 4111 within the first flow guide pipe 411, and by providing a water outlet 162 at the bottom of the mounting groove 16 that can drive the piston 413 to move, not only can the flow port 4111 be automatically closed by the piston 413 when the water bottle 40 is disassembled to prevent water from continuing to flow out of the water bottle 40 and thus polluting the external environment, but also the flow port 4111 can be opened by the piston 413 driven by the water outlet 162 when the water bottle 40 is installed, thereby enabling normal water flow from the water bottle 40, effectively improving user convenience and user experience.
[0039] like Figure 4 As shown, in an optional embodiment, the first flow guide pipe 411 is provided with a sealing element 414 at one end facing the water outlet 162, and the first flow guide pipe 411 is adapted to be sealed with the water outlet 162 through the sealing element 414. This can prevent water in the water bottle 40 from flowing out from the connection between the first flow guide pipe 411 and the water outlet 162 during installation, thereby preventing pollution of the external environment and short circuits in the first electrical coupling assembly 43 and the second electrical coupling assembly 70, effectively improving the user safety and user experience of the electric water bottle.
[0040] like Figure 4As shown, in an optional embodiment, a first baffle 163 extending upwards is provided around the outside of the water outlet 162. When the water bottle 40 is placed in the mounting groove 16, the first guide pipe 411 is adapted to be slidably limited within the first baffle 163. The first baffle 163 is adapted to position the installation of the water bottle. By using the first baffle 163 to position the installation of the water bottle 40, the installation difficulty of the water bottle 40 can be effectively reduced, and the user's convenience can be effectively improved. At the same time, the first baffle 163 is adapted to guide the installation of the water bottle. By using the first baffle 163 to guide the installation of the water bottle 40, the water outlet 162 can better cooperate with the first guide pipe 411, avoiding misalignment, jamming or damage, and effectively improving the performance stability of the electric water bottle.
[0041] like Figure 3 As shown, in an optional embodiment, the body 10 is provided with a heat dissipation cavity 17 communicating with the atmosphere. The heat dissipation cavity 17 is provided with a heat dissipation component 80 for generating heat dissipation flow. The heat dissipation cavity 17 has a heat dissipation port 171 communicating with the mounting groove 16. The water bottle 40 includes an outer shell 45 and an inner liner 46 with an inner cavity disposed within the outer shell 45. A heat dissipation gap 47 communicating with the atmosphere is formed between the outer shell 45 and the inner liner 46. The outer shell 45 is provided with a vent 451 corresponding to the heat dissipation port 171 and communicating with the heat dissipation gap 47. By setting the heat dissipation gap 47 inside the water bottle 40 and connecting the heat dissipation gap 47 to the heat dissipation cavity 17 through the vent 451, not only can the cooling flow generated by the heat dissipation component 80 be used to quickly dissipate heat from the water inside the water bottle 40, thereby reducing the temperature of the water inside the water bottle 40 for easier drinking and effectively improving the user convenience and user experience of the electric water bottle, but also the cooling flow generated by the heat dissipation component 80 can be used to dissipate heat from the inner liner 46, reducing the transfer of high temperature inside the inner liner 46 to the outer shell 45, thus preventing scalding to the user and effectively improving the user safety of the water bottle 40.
[0042] like Figure 2 and Figure 3As shown, in an optional embodiment, the heat dissipation assembly 80 includes a cooling fan 81, and a guide baffle 18 is provided around the cooling fan 81. The guide baffle 18 is adapted to extend towards the heat dissipation port 171 to form an airflow channel 19 communicating with the heat dissipation port 171. By providing the guide baffle 18 on the outside of the cooling fan 81, the cooling airflow ejected by the cooling fan 81 can be collected and then directed into the heat dissipation gap 47 through the heat dissipation port 171 to dissipate heat from the water bottle 40. This not only effectively improves the heat dissipation efficiency but also enhances the heat dissipation effect and improves the user experience.
[0043] In another optional embodiment, the body 10 is provided with a heat dissipation cavity 17 communicating with the atmosphere, and the heat dissipation cavity 17 is provided with a heat dissipation component 80 for generating a cooling current; the water bottle 40 includes an inner liner 46 with an inner cavity, and a heat dissipation gap 47 communicating with the atmosphere is provided around the inner liner 46, the heat dissipation gap 47 being adapted to connect with the heat dissipation cavity 17. By providing the heat dissipation gap 47 surrounding the inner liner 46 and connecting the heat dissipation gap 47 to the heat dissipation cavity 17, not only can the cooling current generated by the heat dissipation component 80 be used to quickly dissipate heat from the water in the water bottle 40, thereby reducing the temperature of the water in the water bottle 40 for easier drinking, effectively improving the user convenience and user experience of the electric water bottle, but also the cooling current generated by the heat dissipation component 80 can be used to dissipate heat from the inner liner 46, reducing the transfer of high temperature inside the inner liner 46 to the surface of the water bottle 40, thereby preventing scalding to the user, effectively improving the user safety of the water bottle 40.
[0044] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of this utility model. The purpose of this utility model has been fully and effectively achieved. Those skilled in the art should understand that the embodiments of this utility model described above and shown in the accompanying drawings are merely examples and do not limit the scope of this utility model. For those skilled in the art, several simple deductions or substitutions can be made without departing from this utility model, and all such modifications or substitutions should be considered to fall within the scope of patent protection defined by the claims submitted herein.
Claims
1. A practical electric hot water bottle, characterized in that, include The machine body contains a water bottle with an inner cavity, and a guide pipe connecting the inner cavity of the water bottle is provided below the water bottle; the upper part of the machine body is provided with a water outlet, which is connected to the guide pipe through a water outlet pipe, and a water pump is provided on the water outlet pipe; A control system is located inside the machine body, and the control system includes a control panel located on the outer surface of the machine body, the control panel having a liquid level display area; The water level gauge assembly includes a liquid level detection tube vertically disposed on the outside of the water bottle and a liquid level sensor disposed on the liquid level detection tube. The liquid level sensor is electrically connected to the control system. The liquid level detection tube is adapted to be connected to the flow guide pipe or the water outlet pipe through a connecting pipe. A check valve is provided on the connecting pipe.
2. The highly practical electric water bottle according to claim 1, characterized in that, The bottom of the liquid level detection tube is connected to the connecting pipe, and the top of the liquid level detection tube is connected to the inner cavity of the water bottle or the atmosphere.
3. The highly practical electric water bottle according to claim 1, characterized in that, The check valve has an open state and a closed state. When the water pump is running, the suction force generated by the water pump is suitable to keep the check valve in the closed state. The connecting pipeline is suitable to be disconnected from the guide pipeline or the outlet pipeline. When the water pump stops running, the check valve loses its force and is adapted to change from a closed state to an open state. The connecting pipeline is adapted to connect with the guide pipeline or the outlet pipeline.
4. The highly practical electric water bottle according to claim 1, characterized in that, A pressure valve is installed on the outlet pipe between the water pump and the outlet.
5. The highly practical electric water bottle according to claim 1, characterized in that, The machine body is equipped with a three-way connector, and the three ports of the three-way connector are respectively connected to the flow guide pipe, the connecting pipe and the water outlet pipe.
6. The highly practical electric water bottle according to claim 1, characterized in that, A second temperature sensor and a second heating component are provided on the water outlet pipe adjacent to the water outlet and electrically connected to the control system. The control system is used to control the second heating component to operate when the second temperature sensor detects that the water temperature in the water outlet pipe is lower than a first preset temperature.
7. The highly practical electric water bottle according to claim 1, characterized in that, The body is provided with a mounting slot, and the water bottle is adapted to be detachably installed in the mounting slot. The bottom of the inner cavity of the water bottle is provided with a first heating component, and the bottom of the water bottle is provided with a first electrical coupling component electrically connected to the first heating component. The mounting slot is provided with a second electrical coupling component electrically connected to the control circuit inside the body. The second electrical coupling component is adapted to match the first electrical coupling component. When the water bottle is installed in the mounting slot, the first electrical coupling component and the second electrical coupling component are coupled.
8. The highly practical electric water bottle according to claim 7, characterized in that, The bottom of the mounting groove is provided with an upwardly extending protrusion, and the second electrical coupling component is disposed on the protrusion. The bottom of the water bottle is provided with a groove corresponding to the protrusion, and the first electrical coupling component is disposed in the groove. When the water bottle is disposed in the mounting groove, the protrusion is adapted to extend into the groove so that the first electrical coupling component and the second electrical coupling component are coupled.
9. A highly practical electric water bottle according to claim 7, characterized in that, The flow guiding channel includes a first flow guiding channel located at the bottom of the water bottle and communicating with the inner cavity of the water bottle, and a second flow guiding channel located at the bottom of the mounting groove and communicating with the water outlet pipe. The end of the first flow guiding channel away from the inner cavity of the water bottle is adapted to be recessed inward to form a flow guiding port. A piston member that can move up and down to open and close the flow guiding port is provided in the first flow guiding channel. A water outlet nozzle protruding from the bottom wall of the mounting groove and corresponding to the flow guiding port is provided at the bottom of the mounting groove. The second flow guiding channel is located in the water outlet nozzle. When the water bottle is placed in the mounting groove, the water outlet nozzle is adapted to be inserted into the first flow guiding channel and drive the piston member to move upward to open the flow guiding port. When the water bottle is disassembled, the water outlet nozzle is separated from the first flow guiding channel, and the piston member is adapted to move downward to close the flow guiding port.
10. A highly practical electric water bottle according to claim 9, characterized in that, The first guide pipe has a sealing element at one end facing the water outlet, and the first guide pipe is adapted to be sealed with the water outlet through the sealing element.
11. A highly practical electric water bottle according to claim 10, characterized in that, The water outlet is surrounded by a first baffle extending upward. When the water bottle is placed in the mounting groove, the first guide pipe is adapted to be slidably limited within the first baffle.
12. The highly practical electric water bottle according to claim 7, characterized in that, The machine body is provided with a heat dissipation cavity that communicates with the atmosphere. The heat dissipation cavity is provided with a heat dissipation component and has a heat dissipation port that communicates with the mounting slot. The water bottle includes an outer shell and an inner liner with an inner cavity located inside the outer shell. A heat dissipation gap that communicates with the atmosphere is formed between the outer shell and the inner liner. The outer shell is provided with a ventilation port that corresponds to the heat dissipation port and communicates with the heat dissipation gap.
13. The highly practical electric water bottle according to claim 12, characterized in that, The heat dissipation assembly includes a cooling fan, and a flow guide barrier is provided around the cooling fan. The flow guide barrier is adapted to extend toward the heat dissipation port to form a flow channel connecting the heat dissipation port.
14. The highly practical electric water bottle according to claim 1, characterized in that, The machine body is provided with a heat dissipation cavity communicating with the atmosphere, and a heat dissipation component is provided inside the heat dissipation cavity; the water bottle includes an inner liner with an inner cavity, and a heat dissipation gap communicating with the atmosphere is provided around the inner liner, and the heat dissipation gap is adapted to communicate with the heat dissipation cavity.