CN218889547U - Heating plate, container and heating system - Google Patents

Abstract

The utility model discloses a heating plate, a container and a heating system. The heating plate comprises a first heating body, a second heating body and a third heating body. The first heating body generates heat through the first power supply, and the second heating body and the third heating body generate heat through the second power supply. One of the first power supply and the second power supply is alternating current, and the other is direct current. Therefore, the heating power of the water boiling kettle can be increased by using the three heating bodies, the water boiling efficiency is improved, and the time required for boiling water is reduced. The power is distributed to the three heating elements, so that the potential safety hazard caused by overhigh power and overheat temperature of a single heating element is avoided, and the direct current and the alternating current are distributed on different heating elements, so that the safety of the heating elements can be improved.

Description

Heating plate, container and heating system

Technical Field

The utility model relates to the technical field of heating, in particular to a heating plate, a container and a heating system.

Background

For convenience of tea drinking, the function of the tea making machine is more and more popular with people. In the related art, the heating power of the water boiling kettle is insufficient, so that the water boiling efficiency is low, and the time required for boiling water is long.

Disclosure of Invention

Embodiments of the present utility model provide a heat-generating plate, a container, and a heating system.

The embodiment of the utility model provides a heating plate, which comprises: the heating device comprises a first heating body, a second heating body and a third heating body, wherein the first heating body generates heat through first power supply, and the second heating body and the third heating body generate heat through second power supply. One of the first power supply and the second power supply is alternating current, and the other is direct current.

In some embodiments, the first power supply is alternating current and the second power supply is direct current.

In some embodiments, the power of the second heat-generating body and the power of the third heat-generating body are both less than the power of the first heat-generating body, and the sum of the power of the second heat-generating body and the power of the third heat-generating body is greater than the power of the first heat-generating body.

In some embodiments, the power of the first heating element is 300W-2300W, the power of the second heating element is 300W-2000W, and the power of the third heating element is 300W-2000W.

In some embodiments, the first heat generator, the second heat generator, and the third heat generator are disposed around a container coupler.

In some embodiments, the third heat-generating body is more distant from the container coupler than the second heat-generating body, the first heat-generating body is more distant from the container coupler than the third heat-generating body, and the first heat-generating body is more distant from the container coupler than the second heat-generating body.

The embodiment of the utility model provides a container, which comprises the heating disc, a container coupler and a container shell of any one of the embodiments, wherein the container coupler is connected with three heating bodies, the container coupler is arranged at the bottom of the container shell, at least part of the container coupler is exposed out of the container shell, and the container coupler can be used for being connected with a base so as to obtain electric energy from the base.

In some embodiments, the container coupler includes a plurality of connection rings, at least one of the connection rings including a plurality of electrical connectors for performing the same electrical connection function.

In some embodiments, the width of the contact surface of at least one of the electrical connectors is greater than a predetermined width.

In some embodiments, the preset width has a value in the range of 4 mm to 9 mm.

In certain embodiments, the connection ring comprises a direct current connection ring, the electrical connector of the direct current connection ring for connecting direct current.

In certain embodiments, the container coupler comprises at least two of a first connection ring, a second connection ring, a third connection ring, a fourth connection ring, a fifth connection ring, a sixth connection ring, and a seventh connection ring, wherein the electrical connector of the first connection ring is used for connecting a dc positive pole, the electrical connector of the second connection ring is used for connecting a dc negative pole, the electrical connector of the third connection ring is used for connecting an ac ground wire, the electrical connector of the fourth connection ring is used for connecting an ac hot wire, the electrical connector of the fifth connection ring is used for connecting an ac neutral wire, the electrical connector of the sixth connection ring is used for connecting an energy storage power supply line, and the electrical connector of the seventh connection ring is used for connecting a communication signal wire.

In some embodiments, the container can be placed on a base, and the energy storage element of the base can be charged when the base receives alternating current; under the condition that the container coupler receives alternating current input by the base, the heating disc heats by utilizing the alternating current; and under the condition that the electric quantity of the energy storage element is larger than the preset electric quantity, the energy storage element can be used for outputting direct current to the container coupler so that the heating disc heats by using the direct current.

In certain embodiments, the container comprises a water kettle.

An embodiment of the present utility model provides a heating system, including the container of any one of the embodiments above and a base for placing the container.

In certain embodiments, the heating system comprises a tea maker.

In some embodiments, the base is provided with an energy storage element for providing a second power supply.

In the heating plate, the container and the heating system, the total heating power of the kettle is increased by using three heating bodies, the water heating efficiency is improved, the time required by water heating is reduced, and the rapid water heating is realized. The power is distributed to the three heating elements, so that potential safety hazards caused by overhigh power and overheat temperature of a single heating element are avoided. The direct current and the alternating current are distributed on different heating bodies, so that the safety is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

FIG. 1 is a schematic view of the bottom structure of a container according to an embodiment of the present utility model.

FIG. 2 is a schematic diagram of a heating system according to an embodiment of the present utility model.

FIG. 3 is a schematic diagram of a hotplate and container coupler of an embodiment of the utility model.

Fig. 4 is a schematic diagram of a coupler according to an embodiment of the utility model.

Fig. 5 is a schematic view of a heat-generating disk holder and a supporting portion according to an embodiment of the present utility model.

Fig. 6 is a schematic view of a container according to an embodiment of the utility model.

Fig. 7 is a schematic view of a top cover of an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, and are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

For convenience of tea drinking, the function of the tea making machine is more and more popular with people. In the related art, the heating power of the water boiling kettle is insufficient, so that the water boiling efficiency is low, and the time required for boiling water is long.

Referring to fig. 1, an embodiment of the present utility model provides a heat-generating plate 220, where the heat-generating plate 220 includes: the first heat-generating body 2222, the second heat-generating body 2224, and the third heat-generating body 2226, the first heat-generating body 2222 generating heat by the first power supply, the second heat-generating body 2224, and the third heat-generating body 2226 generating heat by the second power supply. One of the first power supply and the second power supply is alternating current, and the other is direct current. Therefore, the heating power of the water boiling kettle can be increased by using the three heating bodies, the water boiling efficiency is improved, and the time required for boiling water is reduced. The power is distributed to the three heating elements, so that the potential safety hazard caused by overhigh power and overheat temperature of a single heating element is avoided, and the direct current and the alternating current are distributed on different heating elements, so that the safety of the heating elements can be improved.

In some embodiments, the first power supply is alternating current and the second power supply is direct current. In this way, the power is supplied by the direct current and alternating current, so that the power supply efficiency of the heating element 222 can be greatly improved.

In some embodiments, both the power of the second heat-generating body 2224 and the power of the third heat-generating body 2226 are smaller than the power of the first heat-generating body 2222, and the sum of the power of the second heat-generating body 2224 and the power of the third heat-generating body 2226 is larger than the power of the first heat-generating body 2222. In this way, the heating element 222 is divided into three heating elements, so that the total power is increased, the overhigh power of a single heating element can be avoided, the rapid water heating is realized, and the direct current and the alternating current are distributed on different heating elements, so that the safety of the heating element can be improved.

In some embodiments, the power of the first heat generator 2222 is 300W-2300W, the power of the second heat generator 2224 is 300W-2000W, and the power of the third heat generator 2226 is 300W-2000W.

In one embodiment, the first heat generator 2222 has a power of 2200W, the second heat generator 2224 has a power of 1500W, the third heat generator 2226 has a power of 900W, and the total power reaches 4600W. Thus, high-power rapid water heating is realized.

In some embodiments, the first heat-generating body 2222, the second heat-generating body 2224, and the third heat-generating body 2226 are disposed around the container coupler 210.

In some embodiments, third heat-generating body 2226 is spaced from container coupler 210 by a distance greater than second heat-generating body 2224 is spaced from container coupler 210, first heat-generating body 2222 is spaced from container coupler 210 by a distance greater than third heat-generating body 2226 is spaced from container coupler 210, and first heat-generating body 2222 is spaced from container coupler 210 by a distance greater than second heat-generating body 2224 is spaced from container coupler 210. In this way, the heating efficiency can be improved by including the heating element with smaller power and by including the heating element with larger power.

Referring to fig. 1 and 2, an embodiment of the present utility model provides a container 200, where the container 200 includes a heat-generating plate 220, a container coupler 210 and a container housing 280 according to any of the embodiments, the container coupler 210 is connected to three heat-generating bodies 222, the container coupler 210 is disposed at the bottom of the container housing 280, at least a part of the structure of the container coupler 210 is exposed to the container housing 280, and the container coupler 210 can be used to connect to a base 100 to obtain electric energy from the base 100.

Referring to fig. 3, the container coupler 210 includes a coupler body 212, a heat-generating plate holder 214, and a supporting portion 216, wherein the coupler body 212 includes a plurality of connection rings 322 (the coupler body 212 may be the coupler 300 of fig. 4), the heat-generating plate holder 214 can be used to connect with the heat-generating plate 220, the supporting portion 216 is disposed between the coupler body 212 and the heat-generating plate holder 214, specifically, three supporting legs are respectively disposed on the front and back sides of the supporting portion 216, and are connected with the heat-generating plate holder 214 and the coupler body 212 by screws, the size of the supporting portion 216 is smaller than that of the coupler body 212, and the container coupler 210 is connected with the heat-generating plate 220 having a plurality of heat-generating pipes without changing the size of the coupler body 212. The support 216 has a seventh copper ring on a surface facing the coupler body 212, and the seventh copper ring extends to the middle of the coupler body 212 to form a ring of the coupler body 212, and adds a ring to the container coupler 210. In this way, a loop may be added to the coupler body 212 to achieve DC link power, providing the possibility of achieving ac+dc power based on existing AC power.

The coupler body 212 is used to connect to the base 100, and in particular, the coupler body 212 may employ the coupler 300 shown in fig. 4. The coupler 300 includes a plurality of connection rings 322, at least one connection ring 322 includes a plurality of electrical connectors 3221 for implementing the same electrical connection function, and the electrical connectors 3221 may include metal connection pieces, that is, the same ring is provided with two or more metal connection pieces, one for standby. Thus, even if one of the electrical connectors 3221 is damaged, the other electrical connectors 3221 can ensure that the coupler 300 is working properly, thereby improving the product quality stability.

In some embodiments, the heat-generating disk holder 214 has a size ranging from 50 millimeters to 59 millimeters. At less than 50mm, the heat-generating plate holder 214 cannot exert an effect of preventing dry combustion, whereas at more than 59mm, the heat-generating plate holder 214 occupies too much space, which is disadvantageous in widening the size of the heat-generating plate 220. In this way, the heat-generating plate holder 214 can have an effect of preventing dry burning, and can facilitate the widening of the size of the heat-generating plate 220. In one embodiment, the heat-generating plate holder 214 has a size in the range of 50 millimeters to 56.5 millimeters.

In some embodiments, the heat-generating plate holder 214 has a size smaller than the size of the support portion 216, and the support portion 216 has a size smaller than the size of the coupler body 212. Specifically, in the related art, the size of the heat generating plate holder is 60mm, and in the embodiment of the present utility model, the size of the heat generating plate holder 214 can reach 50mm to 59mm by reducing the size of the heat generating plate holder 214, whereas below 50mm, the heat generating plate holder 214 cannot exert the effect of preventing dry combustion, so in the embodiment of the present utility model, the size of the heat generating plate holder 214 ranges from 50mm to 59mm. In this way, the heat generating plate 220 and the coupler body 212 can be fixed to the container 200 while securing sufficient reserved space.

In some embodiments, referring to fig. 5, the support 216 includes a first support leg 2161, the first support leg 2161 being coupled to the coupler body 212. Specifically, the first support leg 2161 is coupled to the coupler body 212 by fasteners, including screws and bolts.

In some embodiments, referring to fig. 5, the support portion 216 includes a second support leg 2163, and the second support leg 2163 is connected to the heat-generating plate carrier 214. Specifically, the second support leg 2163 is connected to the heat-generating plate carrier 214 by a fixing member including a screw and a screw.

In some embodiments, the side of the support 216 facing the coupler body 212 is provided with electrical connectors that extend to the middle of the coupler body 212 as a connecting ring 322. Specifically, the electrical connector includes a seventh pin copper ring. Thus, as a ring of coupler body 212, a ring is added to container coupler 210.

In some embodiments, referring to fig. 5, a dry-fire preventing elastic piece 2142 is disposed on the heating plate bracket 214, a dry-fire preventing device 2165, a first signal elastic piece 2167 and a second signal elastic piece 2169 that are connected with each other are disposed on the supporting portion 216, when the heating plate 220 is in an over-temperature state, the dry-fire preventing elastic piece 2142 can deform to drive the dry-fire preventing device 2165 to displace, and a key of the dry-fire preventing device 2165 is triggered, and when the dry-fire preventing device 2165 displaces, the first signal elastic piece 2167 is pressed to disconnect the first signal elastic piece 2167 and the second signal elastic piece 2169, so that power-off protection is triggered. Specifically, when the amount of water in the container 200 is too small, the temperature of the heating element 220 will quickly rise, and when the temperature quickly rises to an over-temperature state (for example, more than 100 degrees), the anti-dry-heating spring piece 2142 will deform and bend reversely when being heated suddenly, so as to drive the anti-dry-heating device 2165 to displace, the anti-dry-heating device 2165 presses the ceramic rod 2166 contacting with the anti-dry-heating device 2165, the ceramic rod 2166 moves down to push the first signal spring piece 2167 below, so that the first signal spring piece 2167 and the second signal spring piece 2169 are disconnected, and the main board will stop supplying power to the heating element 220 of the container 200 when receiving the information of disconnection of the signal spring pieces, so as to achieve the purpose of preventing dry-heating. The first signal spring 2167 and the second signal spring 2169 are respectively connected with one connecting ring 322 of the coupler body 212 by wires, specifically, one of the first signal spring 2167 and the second signal spring 2169 is connected with the fourth connecting ring 3226 of the coupler body 212, i.e. connected with the ac live wire, and the other is connected with the fifth connecting ring 3227 of the coupler body 212, i.e. connected with the ac neutral wire. In one embodiment, the first signal spring 2167 and the second signal spring 2169 are deformable copper spring, and the first signal spring 2167 is deformed when pressed by the ceramic rod 2166 and disconnected from the second signal spring 2169. The overheat state information of the heat generating plate 220 is transmitted to the connection ring 322 through the first signal spring 2167 and the second signal spring 2169.

In some embodiments, the heating plate bracket 214 may be provided with a plurality of anti-dry-heating spring pieces 2142, and correspondingly, the supporting portion 216 may be provided with a plurality of anti-dry-heating devices 2165, a plurality of sets of first signal spring pieces 2167 and second signal spring pieces 2169 that are connected to each other, which is not specifically limited herein. For example, as shown in fig. 5, two anti-dry heat spring pieces 2142 may be provided on the heat-generating plate holder 214.

In some embodiments, the contact surface of at least one electrical connector 3221 has a width greater than a predetermined width. The width of the contact surface of the electrical connector 3221 is the width of the contact surface in the horizontal direction of the coupler 300.

In this way, the contact surface of the single metal connecting sheet of the coupler 300 becomes larger, that is, the contact surface of the coupler 300 is increased, so that the coupler 300 can bear large current, and the resistance becomes smaller, thereby being beneficial to reducing the temperature of the metal connecting sheet when the power is on and improving the reliability of the electric contact of the coupler 300.

In some embodiments, the predetermined width has a value in the range of 4 mm to 9 mm. In one embodiment, the size of the contact surface of the metallic connecting piece of the coupler 300 is increased to 8mm. The contact surface of the connecting sheet is increased, so that the high current can be born, the resistance is reduced, the temperature of the metal connecting sheet during electrifying is reduced, and the reliability of electric contact is improved.

In some embodiments, the connection ring 322 includes a direct current connection ring 3222, the electrical connector of the direct current connection ring 3222 being configured to connect direct current. Thus, the coupler 300 is additionally provided with a loop (direct current connecting loop 3222) for realizing the connection of direct current DC output.

In some embodiments, coupler 300 includes at least two of first connection ring 3223, second connection ring 3224, third connection ring 3225, fourth connection ring 3226, fifth connection ring 3227, sixth connection ring 3228, and seventh connection ring 3229, electrical connection 3221 of first connection ring 3223 is used to connect a direct current positive pole, electrical connection 3221 of second connection ring 3224 is used to connect a direct current negative pole, electrical connection 3221 of third connection ring 3225 is used to connect an alternating current ground wire, electrical connection 3221 of fourth connection ring 3226 is used to connect an alternating current neutral wire, electrical connection 3221 of fifth connection ring 3227 is used to connect an energy storage power supply wire, electrical connection 3221 of sixth connection ring 3228 is used to connect a communication signal wire. Specifically, the energy storage power supply line is used for supplying electric energy to the water level detection plate of the electric kettle. In this way, the heating system 1000 can use the energy storage element and the mains supply to supply power simultaneously, so that the power is greatly improved, and the heating system 1000 can refer to fig. 2.

In some embodiments, referring to fig. 2, the base 100 includes a housing 110 and a first base coupler 120 disposed on the housing 110, where the first base coupler 120 employs the coupler 300 of any of the embodiments described above.

In certain embodiments, the base 100 further comprises a power interface that connects to at least one connection ring 322 in the first base coupler 120, the power interface comprising at least one of an ac interface or a dc interface. Specifically, the power interface is used to provide power to coupler 300.

In certain embodiments, the base 100 further comprises an energy storage module connected to at least one connection ring 322 in the first base coupler 120. Specifically, the energy storage module is used as an auxiliary power supply and an emergency power source, so that the normal operation of all devices in the circuit can be ensured.

In certain embodiments, the base 100 further comprises a control module that connects to at least one connection ring 322 in the first base coupler 120. Specifically, the control module is configured to provide electrical power to the device controlling the operation of the first base coupler 120. Therefore, the electric energy can be reasonably distributed to each device on the circuit, and the operation efficiency of the system is improved.

In some embodiments, referring to fig. 2, the base 100 further includes a second base coupler 130, the housing 110 includes a carrying surface 112, the carrying surface 112 is quadrilateral, the first base coupler 120 is disposed in a first container placement area 1122 of the carrying surface 112, the first container placement area 1122 is used for placing the first container 400, the second base coupler 130 is disposed in a second container placement area 1124 of the carrying surface 112, the second container placement area 1124 is used for placing the second container 400, the first container placement area 1122 includes a first center point 11222, and the second container placement area 1124 includes a second center point 11242; the connecting line where the first central point 11222 and the second central point 11242 are located forms a preset included angle with the long side of the bearing surface 112, and the preset included angle is greater than zero degrees. In this way, the connecting line of the first central point 11222 and the second central point 11242 is set to form a preset included angle with the long side of the bearing surface 112, and compared with the connecting line of the first central point 11222 and the second central point 11242 being parallel to the long side of the bearing surface 112, the area of the bearing surface 112 is more reasonably utilized, the diameter range of the placement area is expanded, the width of the container can be widened, and the capacity of the container is increased.

In some embodiments, the predetermined included angle may have a selectable value in the range of 5 degrees to 35 degrees. Thus, the diameter range of the placement area can be widened better, thereby facilitating widening of the width of the container and increasing the capacity of the container. Specifically, in the case that the preset included angle is smaller than 5 degrees, the connecting line of the first central point 11222 and the second central point 11242 is approximately parallel to the long side of the bearing surface 112, so that the diameter range of the placement area is too small. In the case that the predetermined included angle is greater than 35 degrees, the container placement area is too close to the edge of the carrying surface 112, which is not conducive to placement of the container.

In some embodiments, the predetermined included angle is in a range of 10 degrees to 20 degrees. In this way, under the condition that the value range of the preset included angle is 10 degrees to 20 degrees, the diameter range of the placement area is larger, and the distance between the placement area and the edge of the bearing surface 112 is moderate, so that the placement of the container is always kept within the edge of the bearing surface 112, thereby being convenient for widening the width of the container and increasing the capacity of the container. While ensuring that the container capacity is enlarged, the container is prevented from hanging beyond the edges of the bearing surface 112 to reduce the risk of dropping the container by touch.

In some embodiments, the distance between the first and second center points 11222, 11242 ranges from 150 millimeters to 200 millimeters, and when the distance between the first and second center points 11222, 11242 is less than 150 millimeters, the containers are too close to each other to be placed simultaneously. At distances greater than 200 millimeters between the first and second center points 11222, 11242, the first and second container placement regions 1122, 1124 are too far apart to easily allow a placed container to hang beyond the edges of the bearing surface 112 with the risk of dropping the container. The distance between the first center point 11222 and the second center point 11242 ranges from 150 mm to 200 mm, which can ensure the capacity of the first container 400 and the second container 500, and simultaneously enable the two containers to be normally placed on the container placement area, and the container placement area does not exceed the edge line of the bearing surface 112, so that the risk of dropping the containers due to touch is reduced.

In some embodiments, the first center point 11222 is located below a parallel line intermediate the two long sides of the bearing surface 112 and the second center point 11242 is located at or above a parallel line intermediate the two long sides of the bearing surface 112.

In this manner, the first and second container receiving regions 1122, 1124 may fully utilize the longitudinal area of the bearing surface 112.

In certain implementations, the chassis 100 of the present embodiments includes at least one of a first coupler 120 and a second coupler 130, the first coupler 120 disposed at the first container placement region 1122, the second coupler 130 disposed at the second container placement region 1124, the first coupler 120 operable to couple the first container 400 such that the first container 400 is placed at the first container placement region 1122, and the second coupler 130 operable to couple the second container 500 such that the second container 500 is placed at the second container placement region 1124.

As such, the first container 400 may be placed in the first container placement region 1122 by the first coupler 120, and the second container 500 may be placed in the second container placement region 1124 by the second coupler 130.

In some embodiments, the use of the first coupler 120 and the second coupler 130 may intersect, the first coupler 120 may couple not only the first container 400 but also the second container 500, and the second coupler 130 may couple not only the second container 500 but also the first container 400.

In some embodiments, the first coupler 120 includes an interface that provides a heating power, which may include at least one of an alternating current interface and a direct current interface, and the first coupler 120 may further include at least one of a temperature sensing signal interface and a weight sensing signal interface. The second coupler 130 includes an interface providing a heating power, which may include at least one of an alternating current interface and a direct current interface, and the second coupler 130 may further include at least one of a temperature sensing signal interface and a weight sensing signal interface.

In some embodiments, the first coupler 120 may include an ac interface and a dc interface, the first heating wire corresponding to ac and the second heating wire corresponding to dc are disposed in the first container 400, and the connecting line of the first center point 11222 and the second center point 11242 forms a preset angle with the long side of the bearing surface 112 to provide a possibility of widening the width of the first container 400, so that the present embodiment may implement heating of the first container 400 by ac and/or dc without increasing the size of the base 100.

In certain implementations, the base 100 of the present example can include at least one of a first heating panel disposed at the first container placement region 1122 and a second heating panel disposed at the second container placement region 1124.

In certain embodiments, referring to fig. 2, a first container placement region 1122 of an embodiment of the present utility model is used to heat or provide electrical energy for heating, and a second container placement region 1124 is used to heat or provide electrical energy for heating; the first container 400 is a water kettle and the second container 500 is a disinfection kettle. The kettle is used for heating and the disinfection kettle is used for disinfection, so that the water use efficiency can be improved.

In some embodiments, the second container 500 is a thermos flask for holding heated water at a constant temperature.

In some embodiments, referring to fig. 2, the base 100 further includes a control board 150, and the carrying surface 112 further includes a control board setting area 1126, the control board setting area 1126 being used to set the control board 150. In this way, the functional operation of the tea maker 1000 can be globally controlled, and the operation flow is simplified.

In some embodiments, the control board 150 is disposed on the top or side of the base 100, both of which may perform functional operations on the tea maker 1000. The control board 150 operates the tea making machine 1000 by setting one or more function keys including a water boiling key for heating the container, a brewing key for taking water, a temperature key for adjusting the temperature of the injected water, a heat preservation key for heating the container to maintain a constant temperature state, and a refrigerating key.

In some embodiments, the control panel 150 is quadrilateral, with the long sides of the control panel 150 being parallel to the short sides of the bearing surface 112. Thus, the operation habit of the user is met, and the functional operation of the tea making machine 1000 is facilitated. Specifically, the control board 150 is square or rectangular, and the long side of the control board 150 is any side of the square or the long side of the rectangle, and the long side is parallel to the short side of the carrying surface 112.

In some embodiments, referring to fig. 2, the base 100 further includes a water outlet device 140, and the bearing surface 112 includes a water outlet device setting area 1128, where the water outlet device setting area 1128 is used for setting the water outlet device 140. The water outlet device installation area 1128 of the bearing surface 112 is provided with an installation groove, and the water outlet device 140 is installed in the installation groove and fixed by screwing, clamping, bonding, and the like. In this way, the integrated operation from water intake to water can be realized without filling the first and second containers 400 and 500 by other means.

In some embodiments, the water outlet device 140 is disposed on the top or side of the base 100. In some embodiments, the first center point 11222 is located below a parallel line intermediate the two long sides of the bearing surface 112 and the second center point 11242 is located at or above a parallel line intermediate the two long sides of the bearing surface 112. At this time, the water outlet means 140 may be disposed above the parallel line in the middle of the two long sides of the bearing surface 112 and closer to the side of the first container placement area 1122. In this way, the free area of the carrying surface 112 due to the offset of the first container receiving area 1122 and the second container receiving area 1124 can be utilized, and the structural design of the carrying surface 112 is more compact.

In some embodiments, referring to fig. 2, the water outlet device 140 includes a water outlet 142, the water outlet 142 being movably disposed, the water outlet 142 being movable above the first container placement region 1122 and above the second container placement region 1124, respectively. The water outlet automatically fills water into the first container 400 and the second container 500, so that the step of manually taking water is omitted, and the water taking efficiency is improved.

In some embodiments, the water outlet 142 may be manually moved over the water filling ports of the first and second containers 400, 500 to provide water.

In some embodiments, the water outlet 142 moves above the first container placement area 1122 and above the second container placement area 1124 respectively in an arc-shaped movement path, the water outlet 142 has a pivot point, when the water outlet 142 is placed above the second container 500, the water outlet 142 will perform a rotation operation around the pivot point, when the water outlet 142 is placed above the left container, the movement track is counterclockwise, the movement track is clockwise, and when the water outlet 142 is placed above the right container, the movement track is clockwise, and the movement direction is left to right, thereby completing the water outlet operation.

In some implementations, the base 100 of the present embodiments has only two container placement regions, a first container placement region 1122 and a second container placement region 1124.

In some embodiments, the bearing surface 112 is rectangular. In this way, a certain aesthetic appearance can be ensured while the area of the bearing surface 112 is ensured.

In some embodiments, the bearing surface 112 is square, and the long sides of the bearing surface 112 are either side of the square.

In some embodiments, the container 200 can be placed on the base 100, and the energy storage element of the base 100 can be charged when the base 100 receives alternating current; in the case that the container coupler 210 receives the alternating current input from the base 100, the heat-generating plate 220 generates heat using the alternating current; in the case that the power of the energy storage element is greater than the preset power, the energy storage element can be used to output a direct current to the capacitor coupler 210 to make the heating plate 220 generate heat by using the direct current. Specifically, when AC (e.g., mains supply) is connected, under the condition that AC is normal, a user starts heating, then uses AC to work, uses AC to supply heat, and the AC can charge the energy storage element of the base 100, when the electric quantity of the energy storage element of the base 100 meets the requirement, high-power heating can be started, and at the moment, the mode of using AC to add direct current is used for work. Thus, high-power heating is realized.

In some embodiments, referring to fig. 6, the container 200 includes a container body 230 and a container handle 240, the container handle 240 including a first handle 241 and a second handle 242, the container body 230 being coupled to the first handle 241; one of the first and second handles 241 and 242 is provided with a recess 243, the other is provided with a protrusion 244, and the protrusion 244 can be accommodated in the recess 243 to connect the first and second handles 241 and 242. Thus, the first handle 241 and the second handle 242 are connected by means of clamping, so that the connection is more stable and attractive.

In some embodiments, the first handle 241 is used to effect connection of the second handle 242 to the container body 230, the second handle 242 being used for grasping by a user. Specifically, the first handle 241 is connected to the container body 230, and the second handle 242 is connected to the first handle 241. In this manner, the mounting of the container handle 240 is achieved.

In certain embodiments, the length of the protrusion 244 falls within a given range of 5mm-100mm. In one embodiment, the length of the protrusion 244 is 80mm, and the protrusion 244 is used to be embedded in a recess of the first handle 241 or the second handle 242 to achieve connection of the first handle 241 and the second handle 242. In this way, the length of the protruding portion 244 is set within a predetermined range, and it is ensured that the protruding portion 244 is fixed by more than 5mm, and there is an upper limit of 100mm, which is limited by the size of the container 200.

In some embodiments, the first handle body 241 or the second handle body 242 includes a front shell 245, the front shell 245 includes a protrusion 244, the container 200 further includes a fixing member 250, and the protrusion 244 and the recess 243 each include a fixing hole in which the fixing member 250 is inserted to connect the first handle body 241 with the second handle body 242. Specifically, the fixing member 250 is disposed on the surface of the container body 230, so as to connect the container body 230, the first handle 241 and the second handle 242. Thus, the connection can be more stable.

In some embodiments, the first handle body 241 or the second handle body 242 further includes a rear housing 246, the rear housing 246 being connected to the front housing 245 and the rear housing 246 covering the fixture 250. In one embodiment, the rear shell 246 is inserted into the front shell of the first handle 241 or the second handle 242 by means of a snap fit to achieve the connection therebetween. In this way, the rear case 246 covers the fixing member 250, so that the connection details of the first handle body 241 and the second handle body 242 can be hidden, and the connection is more attractive.

In some embodiments, the connection of the front 245 and rear 246 shells includes a snap fit, interference fit, adhesive. In one embodiment, the front shell 245 and the rear shell 246 are connected by an interference fit, one of the front shell 245 and the rear shell 246 including a recessed region and the other including a protrusion.

In certain embodiments, the fasteners 250 comprise screws, bolts. Specifically, at least one of the first and second handles 241 and 242 includes a threaded portion, such as a threaded hole, to enable connection with the fixture 250.

In certain embodiments, the container 200 further includes a top cover 260. Referring to fig. 6 and 7, the top cover 260 includes a top cover body 262 and a top cover handle 264, the top cover body 262 has a connection hole 2622, the top cover handle 264 includes a connection portion 2641 and a fixing portion 2643, and the connection portion 2641 passes through the connection hole 2622 and is connected to the fixing portion 2643. In one embodiment, the connecting hole 2622 is disposed at the center of the top cover body 262, and the connecting portion 2641 and the fixing portion 2643 are hollow in the center, for example, the water inlet channel of the top cover handle 264 is funnel-shaped, i.e. the width of the upper edge is larger than the width of the lower edge, and water can flow through. In this way, the speed and comfort of opening the container 200 can be improved, and water inflow is facilitated.

In certain embodiments, the securing portion 2643 comprises a nut. Specifically, the connection portion 2641 includes a screw or a screw to connect the fixing portion 2643.

In certain embodiments, the cap body 262 includes a cap cover 2624 and a cap bracket 2626, the cap bracket 2626 being connected to the cap cover 2624. Specifically, the cap holder 2626 is connected to the container body 230, which in turn enables connection of the cap body 262 to the container body 230.

In some embodiments, the container 200 further comprises a top cap 260, the top cap 260 comprising a top cap body 262 and a top cap handle 264, the top cap body 262 being connected to the top cap handle 264, the top cap handle 264 having a hollowed-out portion for grasping by a user. Specifically, the hollow portion is in an open or closed state.

In certain embodiments, the container 200 includes a top handle 264, the top handle 264 including a top handle lower cover 2647 and a top handle upper cover 2649, the top handle upper cover 2649 being connected to the top handle lower cover 2647. In one embodiment, the top cover handle upper cover 2649 and the top cover handle lower cover 2647 are connected by means of a snap fit, interference fit, adhesive.

In some embodiments, the container 200 further includes a top cover 260, the top cover 260 being provided with a through hole 266, the through hole 266 being for water intake. Specifically, the through hole 266 is provided at the center of the connection hole 2622 or at a region other than the connection hole 2622.

In some embodiments, the first handle 241 wraps around and is embedded in the container body 230.

In some embodiments, the container body 230 is formed with a recess 232, and the first handle 241 includes a joint 2412, the joint 2412 surrounding the container body 230 and being embedded within the recess 232. In one embodiment, the joint 2412 is embedded in the groove 232 by an interference fit or a snap fit to achieve the connection of the first handle 241 and the container body 230.

In some embodiments, the container 200 further includes a container outlet 270, such that the container 200 can still perform a water outlet operation in a closed state.

In certain embodiments, the container 200 comprises a water kettle. In particular, kettles may be used to effect heating and insulating operations.

In certain embodiments, the container 200 comprises a disinfection jug. In particular, the sterilization kettle can be used for performing sterilization operations, and can also be used for heating and preserving heat.

Referring to fig. 2, an embodiment of the present utility model provides a heating system 1000, where the heating system 1000 includes the container 200 of any of the above embodiments and a base 100, and the base 100 is used for placing the container 200. One of the base 100 and the container 200 is provided with a first coupler, and the other is provided with a second coupler, the first coupler is used for connecting the second coupler, and the first coupler adopts the coupler 300 of any one of the embodiments.

In some embodiments, the second coupler includes a plurality of metal rings for connecting the electrical connectors 3221 of the connection rings 322 in the first coupler. Thus, by providing the first and second couplers, the container 200 can be placed on the base 100, which in turn completes the associated heating operation.

In certain embodiments, the heating system 1000 comprises a tea maker. Specifically, the tea making machine is a tea making device comprising a base 100, a water boiling kettle and a disinfection kettle, and can complete the operations of heating, heat preservation and disinfection.

In certain embodiments, the heating system 1000 comprises an electric kettle, in particular, an electric kettle that can be used to effect the heating operation.

In some embodiments, the base 100 is provided with an energy storage element for providing a second power supply. In particular, the energy storage element serves as an auxiliary power source and an emergency power source for supplying alternating current or direct current. Thus, the normal operation of each device in the circuit can be ensured.

In the heating plate 220, the container 200 and the heating system 1000 of the embodiment of the utility model, the total heating power of the kettle is increased by using three heating bodies 222, the water heating efficiency is improved, the time required for heating water is reduced, and the rapid water heating is realized. The power is distributed to the three heating elements 222, so that potential safety hazards caused by overhigh power and overheat temperature of the single heating element 222 are avoided, and the direct current and the alternating current are distributed on different heating elements 222, so that the safety of the heating elements can be improved.

The description of the embodiments, illustrative embodiments, examples, specific examples, or examples, etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the term "coupled" is to be broadly interpreted and includes, for example, either permanently coupled, detachably coupled, or integrally coupled; can include direct connection, indirect connection through intermediate media, and communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and further implementations are included within the scope of the preferred embodiment of the present utility model in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order from that shown or discussed, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present utility model.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (17)

1. A heat-generating plate, characterized in that the heat-generating plate comprises:

the first heating body is powered and heated by a first power supply;

a second heating element;

the second heating body and the third heating body generate heat through second power supply;

one of the first power supply and the second power supply is alternating current, and the other is direct current.

2. The heat-generating disc of claim 1, wherein the first power supply is alternating current and the second power supply is direct current.

3. The heat-generating plate according to claim 1, wherein the power of the second heat-generating body and the power of the third heat-generating body are both smaller than the power of the first heat-generating body, and a sum of the power of the second heat-generating body and the power of the third heat-generating body is larger than the power of the first heat-generating body.

4. The heat-generating disk according to claim 1, wherein the power of the first heat-generating body is 300W to 2300W, the power of the second heat-generating body is 300W to 2000W, and the power of the third heat-generating body is 300W to 2000W.

5. The heat-generating plate of claim 1, wherein the first heat-generating body, the second heat-generating body, and the third heat-generating body are disposed about a container coupler.

6. The heat-generating plate of claim 5, wherein the third heat-generating body is spaced from the container coupler by a distance greater than the second heat-generating body, the first heat-generating body is spaced from the container coupler by a distance greater than the third heat-generating body, and the first heat-generating body is spaced from the container coupler by a distance greater than the second heat-generating body.

7. A container comprising the heating plate of any one of claims 1 to 6, a container coupler and a container housing, wherein the container coupler is connected with three heating bodies, the container coupler is arranged at the bottom of the container housing, at least part of the container coupler is exposed out of the container housing, and the container coupler can be used for connecting a base to obtain electric energy from the base.

8. The container of claim 7, wherein the container coupler comprises a plurality of connection rings, at least one of the connection rings comprising a plurality of electrical connectors for performing the same electrical connection function.

9. The container of claim 8, wherein the width of the contact surface of at least one of the electrical connectors is greater than a predetermined width.

10. The container of claim 9, wherein the predetermined width has a value in the range of 4 mm to 9 mm.

11. The container of claim 8, wherein the connection ring comprises a direct current connection ring, the electrical connector of the direct current connection ring for connecting direct current.

12. The container of claim 8, wherein the container coupler comprises at least two of a first connection ring, a second connection ring, a third connection ring, a fourth connection ring, a fifth connection ring, a sixth connection ring, and a seventh connection ring, the electrical connector of the first connection ring is for connecting a dc positive pole, the electrical connector of the second connection ring is for connecting a dc negative pole, the electrical connector of the third connection ring is for connecting an ac ground line, the electrical connector of the fourth connection ring is for connecting an ac hot line, the electrical connector of the fifth connection ring is for connecting an ac neutral line, the electrical connector of the sixth connection ring is for connecting an energy storage power supply line, and the electrical connector of the seventh connection ring is for connecting a communication signal line.

13. The container of claim 7, wherein the container is capable of being placed on a base, the base being capable of being charged by an energy storage element of the base upon receipt of alternating current; under the condition that the container coupler receives alternating current input by the base, the heating disc heats by utilizing the alternating current; and under the condition that the electric quantity of the energy storage element is larger than the preset electric quantity, the energy storage element can be used for outputting direct current to the container coupler so that the heating disc heats by using the direct current.

14. The container of claim 7, wherein the container comprises a water kettle.

15. A heating system comprising a container according to any one of claims 7 to 14 and a base for receiving the container.

16. The heating system of claim 15, wherein the heating system comprises a tea maker.

17. A heating system according to claim 15, wherein the base is provided with an energy storage element for providing a second power supply.

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