Electric hot water bottle with uniform temperature

Abstract

The utility model relates to an electric thermos bottle with uniform temperature, which comprises a bottle body and an inner cavity arranged in the bottle body, a water circulation inlet and a water circulation outlet which are communicated with the inner cavity are arranged at the bottom of the inner cavity at intervals, and the water circulation inlet and the water circulation outlet are communicated through a water circulation pipeline. And a first pump is arranged on the water circulation pipeline. The water circulation pipeline with the two ends communicating with the inner cavity is arranged in the bottle body, the first pump is arranged on the water circulation pipeline, up-down circulation of water flow in the inner cavity can be achieved, the problem that the up-down temperature of the water flow in the inner cavity is uneven is solved, and the use experience of a user is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of kitchen home appliances, especially to an electric hot water bottle with uniform temperature. BACKGROUND

[0002] With the improvement of people's living standards, the use rate of household appliances is higher and higher, and the types are more and more rich, among which the electric hot water bottle is widely used, the electric hot water bottle can quickly heat the water in the bottle to supply hot water to the user, which can effectively improve the user's use convenience, but in the existing electric hot water bottle, the heating disc of most electric hot water bottles is arranged at the bottom, and the opening of the electric hot water bottle is arranged at the top, so the water near the top opening in the electric hot water bottle cools down faster, which is easy to form a temperature difference with the water flow at the lower part of the electric hot water bottle, causing the water temperature in the electric hot water bottle to be uneven up and down, and the user's experience is poor. SUMMARY

[0003] The present application provides an electric hot water bottle with uniform temperature to solve the technical problem of uneven water temperature in the existing electric hot water bottle.

[0004] In order to solve the above technical problem, the utility model provides an electric hot water bottle with uniform temperature, which comprises a bottle body and an inner cavity arranged in the bottle body, a water circulation inlet and a water circulation outlet communicating with the inner cavity are arranged at the bottom of the inner cavity, the water circulation inlet and the water circulation outlet are communicated through a water circulation pipeline, and a first pump is arranged on the water circulation pipeline. By arranging the water circulation pipeline communicating with the inner cavity at both ends in the bottle body and arranging the first pump on the water circulation pipeline, the up and down circulation of the water flow in the inner cavity can be realized, the problem of uneven temperature of the water flow in the inner cavity can be avoided, and the user's experience can be effectively improved.

[0005] In an optional embodiment, a water outlet is arranged on the bottle body, a water outlet pipeline is arranged in the bottle body, the water outlet pipeline is adapted to communicate the water outlet and the water circulation outlet, and a second pump is arranged on the water outlet pipeline. By connecting the water outlet pipeline with the water circulation outlet, the water circulation outlet can be shared with the water circulation pipeline to simplify the structure of the electric hot water bottle, reduce the production cost and user's use cost while ensuring normal water outlet.

[0006] In an optional embodiment, the bottle body is provided with a shunt pipe, the shunt pipe is a three-way pipe, and the three ports of the shunt pipe are connected with the water circulation outlet, the water circulation pipeline and the water outlet pipeline respectively. By connecting the water circulation outlet, the water circulation pipeline and the water outlet pipeline through the shunt pipe, the structure of the electric kettle can be simplified, the production cost and the user cost can be reduced, the water flow into the water circulation outlet can be shunted, the water flow circulation and water outlet can be better performed, and the water flow circulation efficiency and the water outlet efficiency can be effectively improved.

[0007] In an optional embodiment, the inner cavity bottom is provided with a flow guide pipe formed by extending downward from the periphery of the water circulation outlet, the outer dimension of the flow guide pipe is smaller than the inner dimension of the corresponding port of the shunt pipe, and the shunt pipe is adapted to be sleeved outside the flow guide pipe. By arranging the flow guide pipe extending downward from the periphery of the water circulation outlet and sleeving the shunt pipe outside the flow guide pipe, the water in the inner cavity can flow into the shunt pipe through the water circulation outlet better, and the connection structure of the shunt pipe and the inner cavity can be effectively simplified, and the production cost and the user cost of the electric kettle can be reduced.

[0008] In an optional embodiment, the bottle body is provided with a control system, the control system includes a first control system and a second control system electrically connected with the first pump and the second pump respectively, and the first control system and the second control system are used for controlling the first pump and the second pump to operate independently respectively. By controlling the first pump and the second pump to operate independently respectively through the first control system and the second control system, the water flow circulation and the water outlet of the electric kettle can be independent of each other, the water outlet efficiency and the water flow circulation efficiency of the electric kettle can be effectively improved, and the performance stability and the user experience of the electric kettle can be ensured.

[0009] In an optional embodiment, the water circulation inlet and the water circulation outlet are adapted to be arranged in a staggered and spaced manner. By arranging in this way, the water inlet and the water outlet of the electric kettle can be independent of each other when the water flow circulation is performed, the water flow circulation efficiency in the electric kettle can be effectively improved, the temperature difference between the upper and lower water flows in the electric kettle can be eliminated faster, and the user experience can be effectively improved.

[0010] In an alternative embodiment, a filter screen with a through hole is arranged at the water circulation inlet and the water circulation outlet, and the filter screen is adapted to cover the water circulation inlet and the water circulation outlet. By arranging the filter screen at the water circulation inlet and the water circulation outlet, impurities in the water can be filtered and blocked, so as to ensure the safety and hygiene of drinking. Meanwhile, by arranging the filter screen at the water circulation inlet and the water circulation outlet to block and filter the impurities in the water, the impurities in the water can also be prevented from blocking or damaging the first pump when the water flow circulates, so as to effectively ensure the performance stability of the electric kettle.

[0011] In an alternative embodiment, the periphery of the water circulation inlet and the water circulation outlet is adapted to be concave downward to form a mounting groove, and the filter screen is arranged in the mounting groove. In this way, the filter screen can be hidden, so as to improve the overall appearance.

[0012] In an alternative embodiment, the bottom of the inner cavity is provided with a recess formed by the downward concave of the bottom wall of the inner cavity, the recess is provided with the heating disc below, and the water circulation inlet and the water circulation outlet are arranged in the recess. By arranging the water circulation inlet and the water circulation outlet in the recess, the water circulation inlet and the water circulation outlet can be hidden, so as to improve the overall appearance of the electric kettle. In addition, the water in the inner cavity can enter the water circulation outlet through the recess more effectively, so as to improve the water flow circulation efficiency of the electric kettle.

[0013] In an alternative embodiment, a heat insulation member made of heat insulation material is arranged below the inner cavity and matched with the inner cavity, and the installation cavity is arranged below the heat insulation member, and the first pump and at least part of the water circulation pipeline are arranged in the installation cavity. By arranging the heat insulation member matched with the inner cavity below the inner cavity, the heat in the inner cavity can be reduced to be transferred outward, so as to affect the normal operation of the electric devices such as the first pump and the second pump, and effectively ensure the performance stability and use safety of the electric kettle.

[0014] Compared with the prior art, the electric kettle has the following beneficial effects:

[0015] By arranging the water circulation pipeline with two ends communicated with the inner cavity in the bottle body and arranging the first pump on the water circulation pipeline, the water flow in the inner cavity can be circulated up and down, the problem of uneven temperature of the water flow in the inner cavity can be avoided, and the user experience can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a whole structure schematic view of the electric kettle with uniform temperature.

[0017] Figure 2It is a whole section view of the electric thermos bottle with uniform temperature.

[0018] Figure 3 It is a bottom structure schematic view of the electric thermos bottle with uniform temperature.

[0019] Figure 4 It is a half section view of the electric thermos bottle with uniform temperature. DETAILED DESCRIPTION

[0020] The following description is presented to enable any person skilled in the art to practice the present application as claimed. The preferred embodiments disclosed herein are only examples of the application and alternative embodiments can be devised by those skilled in the art without departing from the spirit and scope of the present application. The disclosure of the present application is presented to enable any person skilled in the art to practice the application as claimed.

[0021] It is noted that the use of the terms "preferably", "preferably", "more preferably", "most preferably" and other grammatical variations thereof in the detailed description and in the claims indicates that the referred feature is an example of a feature that can be used in the application, and that other features can be used instead of the features in the certain example. It is noted that the use of the terms "including", "containing", "comprising", "having" and variations thereof herein is used generically and is equivalent to the term "comprising". It is noted that the use of the terms "including", "containing", "comprising", "having" and variations thereof herein is used generically and is equivalent to the term "comprising".

[0022] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless otherwise specifically stated. It is to be understood that the drawings are not necessarily to scale as the dimensions of the parts shown are for the clarity of presentation and are shown exaggerated in relation to each other. The techniques, methods, and devices known to those of ordinary skill in the relevant art can not be discussed in detail but can be assumed to be part of the description of the application. In all examples shown and discussed herein, any specific value is to be interpreted as merely an example and not as a limitation. Thus, other examples of the exemplary embodiments can have different values. It is noted that like numbers and letters refer to like elements throughout the several views of the drawings and that the use of the terms "first", "second", "third", etc. to describe a number of elements is not intended to limit the scope of the application unless otherwise specifically stated. It is noted that the use of the terms "first", "second", "third", etc. to describe a number of elements is not intended to limit the scope of the application unless otherwise specifically stated.

[0023] In the description of the utility model, it is understood that the orientation words such as '' front, back, top, bottom, left, right '' '' horizontal, vertical, perpendicular, horizontal '' and '' top, bottom '' and the like indicated orientation or positional relationship usually based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, in the absence of the opposite statement, these orientation words do not indicate and imply the device or element must have a particular orientation or be constructed and operated in a particular orientation, therefore it can not be understood as the limitation of the protection scope of the utility model, the orientation words '' inside, outside '' refer to the inside and outside relative to the contour of each component.

[0024] And for the convenience of description, spatial relative terms can be used here, such as '' above '' '' above '' '' upper surface '' '' upper '' and the like, to describe the spatial position relationship of one device or feature with other devices or features as shown in the drawing. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawing. For example, if the device in the drawing is inverted, the device described as '' above '' or '' above '' other devices or structures will be positioned '' below '' or '' below '' other devices or structures. Thus, the example term '' above '' can include both '' above '' and '' below '' orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative description used herein is interpreted accordingly.

[0025] In addition, it should be noted that the term '' one '' should be understood as '' at least one '' or '' one or more '', that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be one or more, and the term '' one '' cannot be understood as a limitation on the number. The terms '' first '' '' second '' and the like used to limit parts are only for the convenience of distinguishing the corresponding parts, and the above terms have no special meaning unless otherwise stated, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0026] Attached Figure 1 To the attached Figure 4 As shown in the utility model provides a kind of temperature uniform electric kettle's schematic diagram, the electric kettle includes bottle body 10 and is arranged in the inner cavity 11 for storing water in the bottle body 10, the inner cavity 11 top is equipped with top opening, the top opening can be dismantled or can be reversibly equipped with the top cover that can open and close the top opening, by disassembling or reversing the top cover to open the top opening, the replacement or addition of the water in the inner cavity 11 can be realized, effectively improve user use convenience.

[0027] As Figure 2 AndFigure 3 As shown in FIG. 1, in an optional embodiment, a water circulation inlet 112 and a water circulation outlet 111 are arranged at the bottom of the inner cavity 11 and communicate with the inner cavity 11. The water circulation inlet 112 and the water circulation outlet 111 are connected by a water circulation pipeline 12. A first pump 20 is arranged on the water circulation pipeline 12. The first pump 20 is adapted to suck the water flow in the inner cavity 11 into the water circulation pipeline 12 through the water circulation outlet 111, and then deliver the water flow to the water circulation inlet 112 through the water circulation pipeline 12, and finally spray the water flow out of the water circulation inlet 112, so as to form a water flow circulation. By arranging the water circulation pipeline 12 and the first pump 20 in the bottle body 10, the water flow circulation in the inner cavity 11 can be realized, so as to avoid the problem of temperature difference between the upper and lower parts of the water flow in the inner cavity 11, and effectively improve the user experience.

[0028] As shown in FIG. 1, in an optional embodiment, a water circulation inlet 112 and a water circulation outlet 111 are arranged at the bottom of the inner cavity 11 and communicate with the inner cavity 11. The water circulation inlet 112 and the water circulation outlet 111 are connected by a water circulation pipeline 12. A first pump 20 is arranged on the water circulation pipeline 12. The first pump 20 is adapted to suck the water flow in the inner cavity 11 into the water circulation pipeline 12 through the water circulation outlet 111, and then deliver the water flow to the water circulation inlet 112 through the water circulation pipeline 12, and finally spray the water flow out of the water circulation inlet 112, so as to form a water flow circulation. By arranging the water circulation pipeline 12 and the first pump 20 in the bottle body 10, the water flow circulation in the inner cavity 11 can be realized, so as to avoid the problem of temperature difference between the upper and lower parts of the water flow in the inner cavity 11, and effectively improve the user experience. Figure 2 Figure 4 As shown in FIG. 1, in an optional embodiment, a water outlet 13 is arranged on the bottle body 10. A water outlet pipeline 14 is arranged in the bottle body 10 and adapted to communicate the water outlet 13 and the water circulation outlet 111. A second pump 30 is arranged on the water outlet pipeline 14. The second pump 30 is adapted to suck the water flow in the inner cavity 11 through the water circulation outlet 111 and the water outlet pipeline 14, and then deliver the water flow to the water outlet 13 for use by the user. By connecting the water outlet pipeline 14 with the water circulation outlet 111, the water circulation outlet 111 can be shared by the water circulation pipeline 12, so as to simplify the structure of the electric kettle, reduce the production cost and user cost, and ensure normal water outlet.

[0029] As shown in FIG. 1, in an optional embodiment, a water outlet 13 is arranged on the bottle body 10. A water outlet pipeline 14 is arranged in the bottle body 10 and adapted to communicate the water outlet 13 and the water circulation outlet 111. A second pump 30 is arranged on the water outlet pipeline 14. The second pump 30 is adapted to suck the water flow in the inner cavity 11 through the water circulation outlet 111 and the water outlet pipeline 14, and then deliver the water flow to the water outlet 13 for use by the user. By connecting the water outlet pipeline 14 with the water circulation outlet 111, the water circulation outlet 111 can be shared by the water circulation pipeline 12, so as to simplify the structure of the electric kettle, reduce the production cost and user cost, and ensure normal water outlet. Figures 2 to 4 As shown in FIG. 1, in an optional embodiment, a water outlet 13 is arranged on the bottle body 10. A water outlet pipeline 14 is arranged in the bottle body 10 and adapted to communicate the water outlet 13 and the water circulation outlet 111. A second pump 30 is arranged on the water outlet pipeline 14. The second pump 30 is adapted to suck the water flow in the inner cavity 11 through the water circulation outlet 111 and the water outlet pipeline 14, and then deliver the water flow to the water outlet 13 for use by the user. By connecting the water outlet pipeline 14 with the water circulation outlet 111, the water circulation outlet 111 can be shared by the water circulation pipeline 12, so as to simplify the structure of the electric kettle, reduce the production cost and user cost, and ensure normal water outlet.

[0030] Figure 2 As shown in FIG. 1, in an optional embodiment, a water outlet 13 is arranged on the bottle body 10. A water outlet pipeline 14 is arranged in the bottle body 10 and adapted to communicate the water outlet 13 and the water circulation outlet 111. A second pump 30 is arranged on the water outlet pipeline 14. The second pump 30 is adapted to suck the water flow in the inner cavity 11 through the water circulation outlet 111 and the water outlet pipeline 14, and then deliver the water flow to the water outlet 13 for use by the user. By connecting the water outlet pipeline 14 with the water circulation outlet 111, the water circulation outlet 111 can be shared by the water circulation pipeline 12, so as to simplify the structure of the electric kettle, reduce the production cost and user cost, and ensure normal water outlet. Figure 4 ​​As shown, in an optional embodiment, the bottom of the inner cavity 11 is provided with a guide pipe 16 extending downward from the periphery of the water circulation outlet 111. The external dimensions of the guide pipe 16 are smaller than the internal dimensions of the corresponding port of the diverter pipe 15. The diverter pipe 15 is adapted to be sleeved on the outside of the guide pipe 16. By providing the guide pipe 16 extending downward from the periphery of the water circulation outlet 111 and sleeved on the outside of the guide pipe 16, not only can the water in the inner cavity 11 flow into the diverter pipe 15 better through the water circulation outlet 111, but the connection structure between the diverter pipe 15 and the inner cavity 11 can also be effectively simplified, reducing the production cost and user cost of the electric water bottle. In an optional embodiment, the diversion tube 15 is suitable to be made of elastic materials such as rubber, silicone, or plastic. By using an elastic material to make the diversion tube 15, it can form a self-sealing structure when the diversion tube 15 is sleeved with the guide tube 16. This not only effectively simplifies the sealing structure when the diversion tube 15 is connected to the guide tube 16, reducing production and user costs, but also prevents water leakage when the diversion tube 15 is sleeved with the guide tube 16, thus avoiding damage to the control circuit, the first pump 20, and other electrical components inside the bottle body 10. This effectively improves user safety and performance stability.

[0031] In an optional embodiment, the bottle body 10 is equipped with a control system, which includes a first control system and a second control system electrically connected to the first pump 20 and the second pump 30, respectively. The first control system and the second control system are used to control the first pump 20 and the second pump 30 to operate independently. By controlling the first pump 20 and the second pump 30 to operate independently through the first control system and the second control system, the water circulation and water output of the electric water heater do not interfere with each other, effectively improving the water output efficiency and water circulation efficiency of the electric water heater, and ensuring the performance stability of the electric water heater and the user experience.

[0032] like Figure 4 As shown, in an optional embodiment, the water circulation inlet 112 and the water circulation outlet 111 are adapted to be staggered and spaced apart. This arrangement ensures that the water inlet and outlet of the electric water heater do not interfere with each other during water circulation, effectively improving the water circulation efficiency within the electric water heater, thereby eliminating the temperature difference between the upper and lower water flows within the electric water heater more quickly and effectively improving the user experience.

[0033] like Figure 2 and Figure 4As shown in FIG. 1 and FIG. 2, in an optional embodiment, the water circulation inlet 112 and the water circulation outlet 111 are provided with a filter screen 17 with a through hole, and the filter screen 17 is adapted to cover the water circulation inlet 112 and the water circulation outlet 111. By providing the filter screen 17 at the water circulation inlet 112 and the water circulation outlet 111, impurities in the water can be filtered and blocked, so as to ensure the safety and hygiene of the user. At the same time, by providing the filter screen at the water circulation inlet 112 and the water circulation outlet 111 to block and filter the impurities in the water, the impurities in the water can also be prevented from blocking or damaging the first pump 20 when the water flows, so as to effectively ensure the performance stability of the electric kettle.

[0034] As shown in FIG. 1 and FIG. 2, Figure 2 and Figure 4 As shown in FIG. 1 and FIG. 2, in an optional embodiment, the water circulation inlet 112 and the water circulation outlet 111 are adapted to be concave downward to form a mounting groove 113, and the filter screen 17 is adapted to be arranged in the mounting groove 113. In this way, the filter screen 17 can be hidden, so as to improve the overall appearance.

[0035] As shown in FIG. 1 and FIG. 2, Figure 2 and Figure 4 As shown in FIG. 1 and FIG. 2, in an optional embodiment, the bottom of the inner cavity 11 is provided with a recess 114 concave downward from the bottom wall of the inner cavity 11, and the heating assembly is arranged below the recess 114. The heating assembly includes a heating disc electrically connected to the control system, and the heating disc is adapted to heat the water flow in the inner cavity 11. By arranging the heating disc below the recess 114, the water in the recess 114 and the inner cavity 11 can be better heated, so as to effectively improve the heating efficiency. In an optional embodiment, the water circulation inlet 112 and the water circulation outlet 111 are adapted to be arranged in the recess 114. By arranging the water circulation inlet 112 and the water circulation outlet 111 in the recess 114, the water circulation inlet 112 and the water circulation outlet 111 can be hidden, so as to improve the overall appearance of the electric kettle. In addition, the water in the inner cavity 11 can better enter the water circulation outlet 111 through the recess 114, so as to effectively improve the water flow circulation efficiency of the electric kettle.

[0036] As shown in FIG. 1 and FIG. 2, Figures 2 to 4As shown, in an optional embodiment, a heat insulation member 18 made of EPS, XPS or other heat insulation material is arranged below the inner cavity 11 and matches the inner cavity 11, and a mounting cavity 19 is arranged below the heat insulation member 18, and the first pump 20 and at least part of the water circulation pipeline 12 are mounted in the mounting cavity 19. By arranging the heat insulation member 18 matching the inner cavity 11 below the inner cavity 11, the heat in the inner cavity 11 can be reduced to be transferred outward, thereby affecting the normal operation of the electric devices such as the first pump 20 and the second pump 30, and effectively ensuring the performance stability and use safety of the electric kettle.

[0037] The above is the further detailed description of the present application in combination with the specific preferred embodiments, and the purpose of the present application has been completely and effectively realized. It should be understood by those skilled in the art that the above description and the embodiments of the present application shown in the drawings are only examples and do not limit the present application. For those skilled in the art, some simple deductions or substitutions can be made without departing from the present application, and all of them should be regarded as falling within the scope of the patent protection determined by the claims of the present application.

Claims

1. An electric thermos with uniform temperature, comprising a body and an inner cavity disposed within the body, characterized in that, The bottom of the inner cavity is provided with a water circulation inlet and a water circulation outlet that communicate with the inner cavity. The water circulation inlet and the water circulation outlet are connected by a water circulation pipeline, and a first pump is provided on the water circulation pipeline.

2. The electric water bottle with uniform temperature according to claim 1, characterized in that, The bottle body is provided with a water outlet, and the bottle body is provided with a water outlet pipe. The water outlet pipe is adapted to connect the water outlet and the water circulation outlet, and a second pump is provided on the water outlet pipe.

3. The electric water bottle with uniform temperature according to claim 2, characterized in that, The bottle body is equipped with a diversion pipe, which is a three-way pipe. The three ports of the diversion pipe are respectively connected to the water circulation outlet, the water circulation pipeline, and the water outlet pipeline.

4. The electric water bottle with uniform temperature according to claim 3, characterized in that, The bottom of the inner cavity is provided with a guide pipe extending downward from the periphery of the water circulation outlet. The external dimensions of the guide pipe are smaller than the internal dimensions of the corresponding port of the diversion pipe. The diversion pipe is adapted to be sleeved on the outside of the guide pipe.

5. The electric water bottle with uniform temperature according to claim 2, characterized in that, The bottle body is equipped with a control system, which includes a first control system and a second control system that are electrically connected to the first pump and the second pump, respectively. The first control system and the second control system are used to control the first pump and the second pump to operate independently, respectively.

6. The electric water bottle with uniform temperature according to claim 2, characterized in that, The water circulation inlet and the water circulation outlet are adapted to be staggered and spaced apart.

7. The electric water bottle with uniform temperature according to claim 1, characterized in that, The water circulation inlet and the water circulation outlet are provided with filter screens with through holes, and the filter screens are adapted to cover the water circulation inlet and the water circulation outlet.

8. The electric water bottle with uniform temperature according to claim 7, characterized in that, The periphery of the water circulation inlet and the water circulation outlet is adapted to be recessed downward to form an installation groove, and the filter screen is disposed in the installation groove.

9. The electric water bottle with uniform temperature according to claim 1, characterized in that, The bottom of the inner cavity is provided with a groove formed by the downward indentation of the bottom wall of the inner cavity, and a heating plate is provided below the groove. The water circulation inlet and the water circulation outlet are provided in the groove.

10. An electric thermos with uniform temperature according to any one of claims 1-9, characterized in that, Below the inner cavity is a heat insulation component made of heat insulation material that matches the inner cavity. Below the heat insulation component is an installation cavity, in which the first pump and at least part of the water circulation pipeline are installed.

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