JP3151834U - Electric water pot - Google Patents

Abstract

An electric water pot is provided that avoids an increase in electricity consumption due to long-term heat retention, accelerates heating and tapping water, and has high safety. The water pot includes a main body cover, a water storage tank 2 having a water level power switch 8, a heater box 3 having a heating device 31, a hot water funnel 4 and a container stand having a weight switch system. 9, by placing a container on the container stand 9 from the state where water is stored in the water storage tank 2, the heating device 3 is energized to heat the water in the water storage tank 2 through the heating device 3, When the hot water is discharged from the hot water funnel 4 and a predetermined amount of hot water enters the container on the container stand 9, the energization of the heating device 3 is stopped and the heating and hot water of the water are stopped. [Selection] Figure 1

Description

  The present invention relates to an electric water pot, and more particularly to an electric water pot that instantaneously heats water by a highly efficient heating method.

  Conventionally, an electric pot has basic functions such as boiling water in a tank and storing the boiled hot water in the tank. However, this type of electric pot has no particular problem in terms of convenience, but the heating device and the heat retaining device are always energized and operating so that hot water is always available. , Not suitable for recent eco-requests. For this reason, in recent years, improvements have been made to conventional electric pots, and a power-saving electric pot has been proposed, which is disclosed in Patent Document 1. This electric pot is a form in which hot water is boiled with a high-efficiency heater and heat is kept with a low-efficiency heater, and power consumption can be suppressed even with long-term heat retention.

Taiwan Patent Notice No.291506 “Professional Electric Pot”

  However, in the conventional electric pot (efficiency type electric pot), hot water is boiled with a high-efficiency heater, so although the heating time of water is short, the heat is kept low with a low-efficiency heater. There is a problem that the amount cannot be reduced unexpectedly. Accordingly, it is a problem to be solved by the present invention to stop the use of a low-efficiency heater, reduce the overall electricity consumption, and further shorten the water heating time.

  The present invention solves such a conventional problem, and avoids an increase in electricity consumption due to long-term heat retention, speeds up heating and tapping water, and has high safety. The purpose is to provide a pot.

The present invention is an improved electric water pot that avoids electricity consumption for long-term heat retention, quick heating and hot water, and high safety, and technical means are shown in the following (a) and (b).
(A) One water storage tank (2) is provided on the back side of the main body cover (1), a heater box (3) is provided at the bottom of the main body cover (1), and hot water is provided at the front upper end of the main body cover (1). A funnel board (4) is provided, a water level power switch (8) is provided inside the water storage tank (2), a container stand (9) is provided at the front bottom of the main body cover (1), and a container holder A weight switch system (91) for water supply control is provided at the bottom of the base (9), and a heating device (31) in a hollow state is provided in the heater box (3).
(B) One of the heating devices (31) is connected to the water storage tank (2), and the other is connected to the hot water funnel (4) and the high temperature resistant metal pipe (32). A metal pipe lid (33) is attached for sealing, one axis is provided in the metal pipe (32), and the opposite direction protrudes to the high-temperature electric tube (34) on the metal pipe lid (33) side. Created with a flow guide plate (35) etc. that is fixed and goes around the outside of the high-temperature electric heating tube (34).

Moreover, this invention is equipped with the following structures in each part.
(C) The heat retaining device (5) made of a heat insulating material winds the outside of the metal pipe (3).
(D) The weight switch system (91) includes a second power switch (911) for controlling the start of heating of the heater box (3) and tapping, and the second control for controlling heating of the heater box (3) and stopping of tapping. Three power switches (912); horizontal fixing arm (92) installed at the bottom of the container table (9); one telescopic spring (93) for returning to the container table (9) to the fixed horizontal arm (92) The first pressure plate (94) for controlling the operation of the second power switch (911) and the second pressure plate (95) for controlling the operation of the third power switch (912) are connected to the transverse fixing arm (92). And a control arm (96) that is controlled by the first pressure plate (94) to control the action of the second power switch (911) and bounce back.
(E) The weight switch system (91) is composed of a pressure sensor for sensing pressure and a control device for a judgment IC.
(F) The connecting portion between the metal pipe (32) and the water storage tank (2) is the hot water inlet (321), and the connecting portion with the hot water funnel (4) is the hot water outlet (322) and the hot water inlet ( 321) and the storage tank (2) are provided with a check valve (7) for preventing backflow in the metal pipe (32), and the connection between the hot water outlet (322) and the hot water funnel (4) is a hot water pipe. (6) Consists of equal parts.
(G) The water level power switch (8) is controlled by the floating ball device (81) and the floating ball device (81), and the first power switch (32) for controlling the energization of the heating device (31); A partition plate (3) separating the ball device (81) and the water storage tank (2); and a water flow hole provided so that the water in the water storage tank (2) flows into the hole at the bottom of the partition plate (83) ( 84) etc.
(H) The floating ball device (81) has a distributed floating ball (811) in the partition plate (83), and controls the first power switch (32) at the upper end of the body cover (1). A horizontal arm (812) is provided, and a floating ball (811) and a hanging string (813) connected to the horizontal arm (812) are configured.
(I) The water level power switch (8) is a switch that allows visual recognition of the liquid level height, and the power of the heating device (31) is controlled to be turned on or off based on the result of visual recognition.
(J) a front lid (11) is provided for sealing the upper end of the body cover (1), and a rear lid (12) for sealing the water storage tank (2) after the front lid (11); In addition, the bottom of the front lid (11) is composed of a main body cover (1) and an mortise (111) for assembly.

The present invention has the following effects by the above configuration.
(A) The heater box (35) of the heating device (31) in the heater box (3) and the heat conduction box (35) that wraps the outside of the high-temperature heating pipe (34) spirally ( The water flowing through 3) is passed through the high-temperature heating pipe (34) and heated rapidly. The faster the heating, the less electricity is consumed, and the heat loss of the present invention is very low because it is combined with the heat retaining device (5). Few.
(B) In addition, the present invention is provided with a water level power switch (8) and a weight switch system (91). Usually, the heating device (31) remains disconnected, and the user puts the container on the container stand (9 ), The weight switch system (91) begins to operate, energizes the heating device (31), and when the hot water boils, pour hot water into the container and automatically turn off the power when the required amount is reached. In addition, the water level power switch (8) can prevent a fire that occurs due to combustion in the tank when it is anhydrous.
(C) The heating device (31) of the present invention is provided with a check valve (7) for preventing backflow in the metal pipe (32) at the connection point between the hot water inlet (321) and the water storage tank (2). (322) and a hot water funnel board (4) are provided with an inverted L-shaped hot water pipe (6). The hot water pipe (6) is cooled by the heating device (31) due to thermal expansion and siphoning. When it is passed, it fills both sides of the metal pipe (32) by thermal expansion by heating, and hot water of thermal expansion flows only to one side from the check valve (7), flows into the hot water funnel (4), From the hot water pipe (6), the hot water outlet is higher than the cold water outlet, and the hot water cannot be raised without sufficient pressure.
(E) In the present invention, the heating time is shorter than when three heating devices (31) are used, and hot water can be sufficiently provided even without a hot water storage tank.

The perspective view which shows the electric water pot in one embodiment of this invention Exploded perspective view showing the electric water pot An exploded perspective view showing the heating device of the electric water pot. The top view which shows the heating operation of the heating device of the electric water pot especially Block diagram showing the flow of operation when using the electric water pot Sectional drawing which shows the usage example of the same electric water pot, and shows the state before operation | movement which puts water into a water storage tank Sectional drawing which shows the use example of the same electric water pot, and shows the state in heating water by heating water Sectional drawing which shows the usage example of the same electric water pot, and shows the state where heating and tapping of water are stopped

  Next, the form for implementing this device is demonstrated using figures. As shown in FIG. 1 and FIG. 2, the electric water pot is provided on the main body cover 1, the back side of the main body cover 1, the water storage tank 2 for storing water, and the bottom of the main body cover 1. A heater box 3 having an electric heating device 31 for heating water, a hot water funnel board 4 provided for the upper part of the front side of the main body cover 1, and a lower part of the front side of the main body cover 1 for discharging hot water. A water level power switch 8 installed in the water storage tank 2 for controlling the power supply ON / OFF by turning on and off the power supply according to the water level in the water storage tank 2; A weight switch system 91 is installed on the container cradle 9 and is turned on and off according to the weight received by the container cradle 9 to control the heating device 3 on and off.

  As shown in FIGS. 2 and 3, the heating device 31 is a high-temperature electric heater having a hollow metal pipe 32 having a high temperature resistance and a flow guide plate 35 that is disposed in the metal pipe 32 and spirals around the outer peripheral surface. The metal pipe 32 has one end connected to the water storage tank 2 and the other end connected to the hot water funnel 4. In this case, a hot water inlet 321 is provided at one end of the metal pipe 32, the hot water inlet 321 and the water storage tank 2 are connected via a check valve 7 for preventing backflow, and a hot water outlet 322 is provided at the other end of the metal pipe 32. The hot water outlet 322 and the hot water funnel board 4 are connected to each other via a reverse L-shaped hot water pipe 6 from the bottom to the top. The heating device 31 utilizes the principle of thermal expansion. When water is passed through the heating device 31 and heated, the hot expanded hot water moves to both sides of the metal pipe 32, and the hot water inlet 321 and the water storage tank. 2 is provided with a check valve 7, the thermally expanded hot water flows only to one side, and through the reverse L-shaped hot water pipe 6 that connects the hot water outlet 322 and the hot water funnel 4. It flows in the board 4. The hot water flowing in the hot water funnel 4 is already boiled hot water, and the hot water pipe 6 causes the hot water to rise higher than the hot water due to the phenomenon of thermal expansion and siphon, and the hot water is not at sufficient pressure. The hot water is 100 ° C. In this case, the heat retaining device 5 made of a heat insulating material is wound around the outside of the metal pipe 3. In this way, the water in the water storage tank 2 is caused to flow into the heater box 3, and this water is heated at high speed by the high-temperature heating pipe 34. Due to this heating mode, the heating of water is fast, and the faster the heating, the less electricity is consumed. Further, since the outside of the high-temperature heating pipe 34 is surrounded by the heat retaining device 5, the heat loss is lowered by the heat retaining device 5, the electric heat loss of the heating device 31 is very small, and when the heating device 31 is restarted The overall heating time is faster and extremely eco-friendly. Further, in this case, as shown in FIGS. 1 and 4, since three heating devices 31 are employed, the heating time of water is shortened, and sufficient hot water is provided even without a hot water storage tank. it can.

  As shown in FIGS. 1 and 2, the container stand 9 is installed in the lower part on the front side of the main body cover 1 so as to be movable up and down. Then, as shown in FIGS. 7 and 8, the weight switch system 91 energizes the heating device 31, stops the energization of the second power switch 911 that heats and discharges water, and the heating device 31. A third power switch 912 that stops heating and hot water, a fixed horizontal arm 92 provided at the lower part of the container table 9, and a container table 9 and a fixed horizontal arm 92 provided at the lower part on the front side of the main body cover 1. A fixed portion extending in the horizontal direction between the fixed portion and the fixed lateral arm 92, and at least one telescopic spring 93 elastically supporting the container table 9 in a predetermined position. The first pressure plate 94 provided on the upper side of the fixed horizontal arm 92 and the second pressure plate 95 provided on the lower side of the fixed horizontal arm 92 and the first and second pressure plates 94 and 95 of the fixed horizontal arm 92 are disposed. Second power switch 9 1 and a control arm 96 extending to be engageable with the first container. An empty container 10 is placed on the container table 9, and the weight of the container table 9 is lowered to a predetermined position. The second power switch 911 is contacted via the control arm 96, the heating device 3 is energized, the water is heated and discharged, a predetermined amount of hot water is put into the container 10 on the container stand 9, and the weight of the hot water As a result, the container table 9 is further lowered and lowered to a predetermined position, so that the second pressure plate 95 comes into contact with the third power switch 912, the energization of the heating device 3 is stopped, the heating of the water and the hot water are stopped. To do. By this weight switch system 91, the heating device 31 is made automatic. Normally, the heating device 31 is in a non-energized state, and the user places the container on the container table 9 so that the weight switch system 91 starts operation. When the heating device 31 is energized, the hot water is boiled and poured into the container 10, and the amount of hot water required by the user is poured into the container 10, the power is automatically turned off, and the heating device 31 is It becomes a non-energized state.

  The weight switch system 91 is composed of a pressure sensor and an IC judgment control device (not shown), and is an electronic weight switch system 91. The weight switch system 91 is raised to the use range of the present invention, and the weight of the container is increased. Regardless, all apply. The weight switch system 91 may be composed of a pressure sensor that senses pressure and a control device (not shown) that includes an IC that judges weight based on the pressure sensed by the pressure sensor. By using the weight switch system 91, the heating device 31 can be operated similarly regardless of the weight of the container.

  As shown in FIGS. 1, 6, and 7, the water level power switch 8 includes a floating ball device 81 that can move up and down with a change in the water level in the water tank 2 at a predetermined position in the water tank 2, and a floating ball device. The first power switch 82 controls ON / OFF of energization of the heating device 31 by the operation 81. In this case, a part of the water storage tank 2 is separated by the partition plate 83, and a flowing water hole 84 is provided on the bottom side of the water storage tank 2 of the partition plate 83, so that the water of the water storage tank 2 passes through the partition plate 83. The floating ball device 81 is provided inside the partition plate 83 and is provided above the partition plate 83 and the floating ball 811 having a predetermined weight. The horizontal arm 812 can be tilted from the position where the power is turned on to the position where the power is turned off, and the suspension string 813 connecting the floating ball 811 and the horizontal arm 812. In this water level power switch 8, the amount of water (water level) in the partition plate 83 is the same as that of the water storage tank 2 due to the principle of the communication pipe, and the heating device only when there is water in the water storage tank 2 under the control of the floating ball device 81. 31 is not energized, the electricity consumption is reduced, and when the inside of the water storage tank 2 is anhydrous, the action of the floating ball device 81 prevents the high-temperature electric heating tube 34 from being damaged. In addition, the simple configuration of the water level power switch 8 is easy to maintain and the probability of failure is extremely low.

  Further, the water level power switch 8 is a switch that can visually recognize the liquid level height, and the power of the heating device 31 may be controlled to be turned on or off according to the result of visual recognition of the liquid level. By adopting the water level power switch, the cost can be reduced, the precision can be improved, the capacity of the water storage tank 2 can be increased, and the occurrence of fire due to combustion in the water storage tank 2 when it is anhydrous can be prevented.

  As shown in FIGS. 1 and 2, a lid is provided on the upper portion of the main body cover 1. The lid is formed at the rear portion of the front lid 11 for sealing the front side of the upper portion of the main body cover 1 and the rear lid for sealing the water storage tank 2 on the rear side of the upper portion of the main body cover 1. 12 and fixed by engagement of a tenon 111 (or hole) at the bottom of the front lid 11 and a hole (or tenon) at the top of the main body cover 1. The installation of the front lid 11 and the rear lid 12 makes it easier for the user to pour water and hot water by opening the rear lid 12, and there is no fear of hot water vapor by closing the rear lid 12. The rear lid 12 can be opened with peace of mind. Furthermore, since this lid is fixed by joining the tenon 111 of the front lid 11 and the hole, it is very easy to use.

  In this way, the electric water pot is configured, and when the water is stored in the water storage tank 2, the heating device 3 is energized by placing the container on the container stand 9, and the water in the water storage tank 2 is energized. Is heated through the heating device 3, discharged from the hot water funnel 4, and when a predetermined amount of hot water enters the container on the container stand 9, the energization of the heating device 3 is stopped and the water is heated and discharged. Is supposed to stop.

  FIG. 5 shows a flow of operation when using the electric water pot, and FIGS. 6 to 8 show usage examples of the electric water pot. 5, first, water is poured into the water storage tank 2 as shown in FIG. 6 (step A). By the injection of water, the water level in the water storage tank 2 gradually rises, and the floating ball 811 rises together with the hanging strap 813 as the water level rises. As shown in FIG. 7, when the water level reaches a predetermined height, the floating ball 811 is levitated to the predetermined height, and the horizontal arm 812 is raised. As a result, the first power switch 82 of the water level power switch 8 is turned on (step B). Subsequently, the power indicator lamp 13 shines. At this time, the heating device 31 is maintained in a non-energized state (step C). Next, as shown in FIG. 7, when the container 10 is placed on the container stand 9 (step D), the horizontal fixing arm 92 at the bottom of the container stand 9 is moved downward, the first pressure plate 94 is lowered, and the control arm Move 96. As the first pressure plate 94 is lowered, the control arm 96 comes into contact with the second power switch 911 of the weight switch system 91 to turn on the second power switch 911 and the heating device 31 is energized (step E). When the heating of the high-temperature electric heating tube 34 is started (Step F) and the required amount of hot water enters the container 10 (Step G), the lateral fixing arm 92 moves further downward together with the container table 9, and the second pressure plate 95. Descends. As the second pressure plate 95 is lowered, the pressure plate 95 comes into contact with the third power switch 912 of the weight switch system 91 to turn on the third power switch 912, and the energization of the heating device 31 is stopped (step H). . When the container 10 is taken out, the container stand 9 is returned to the original position by the urging force of the extension spring 93, and at the same time, the second power switch 911 and the third power switch 912 are restored to the original state, and step C Returned to While the water pot is not used, the heating device 3 remains in a non-energized state, has no electrical loss due to the heat retaining effect, is safer than other products, and is eco-friendly.

  As described above, in this electric water pot, the heating device 31 in the heater box 3 is composed of the metal pipe 32, the high-temperature heating pipe 34, the flow guide plate 35 wound around the outside of the high-temperature heating pipe 34, and the like. Since the water that is configured and flows to the heater box 3 is quickly heated by the high-temperature heating pipe 34, the amount of electricity consumed is reduced, and in addition to the heat retaining effect of the heat retaining device 5, there is very little electric heat loss. Moreover, in this electric water pot, the water level power switch 8 is installed in the water storage tank 2, the weight switch system 91 is installed in the container stand 9, and the heating device 31 is normally in a non-energized state. When the user places the container on the container table 9, the operation of the weight switch system 91 energizes the heating device 31, and when the hot water boils, the hot water is poured into the container through the hot water funnel 4. When the required amount is reached, the weight switch system 91 automatically turns off the power, stops heating and hot water of the heating device 3, and further turns off the power by the water level power switch 8 when the water tank 2 is dry. The occurrence of fire due to combustion of the tank 2 can be prevented. Furthermore, in this electric water pot, the hot water inlet 321 of the heating device 31 and the water storage tank 2 are connected via the check valve 7, and the hot water outlet 322 and the hot water funnel 4 are connected via the reverse L-shaped hot water pipe 6. Since they are connected, when water is passed through the heating device 31 and heated, the thermally expanded hot water moves to both sides of the metal pipe 32 due to the phenomenon of thermal expansion and siphon phenomenon. Since the check valve 7 is provided at the connecting portion with the tank 2, the hot-expanded hot water flows only to one side and through the reverse L-shaped hot water pipe 6 that connects the hot water outlet 322 and the hot water funnel 4. It can flow in the hot water funnel 4. The hot water flowing in the hot water funnel 4 is already boiled hot water, and the hot water pipe 6 makes the place where the hot water comes out higher than the place where the hot water comes out. Can be assured as 100 ° C. And in this electric water pot, by using the three heating devices 31, the heating time is further shortened, and even if there is no tank for storing hot water, hot water can be sufficiently provided. Therefore, according to this electric water pot, the heating device 31 is normally in a non-energized state, the electricity for heat insulation is omitted, and the water is heated in an extremely short time, so that the consumption of electricity is greatly reduced. Can do. Also, water level power switch 8, weight switch? By adopting the system 91, high safety can be realized.

DESCRIPTION OF SYMBOLS 1 Main body cover 11 Front lid 111 Mortice 12 Rear lid 13 Power indicator lamp 2 Water storage tank 3 Heater box 31 Heating device 32 Metal pipe 321 Hot water inlet 322 Hot water outlet 33 Metal pipe lid 331 Screw hole 34 High temperature electric heating tube 341 Screw mountain 35 Current flow Plate 4 Hot water funnel 41 Hot water outlet 42 Steam exhaust hole 5 Heat retention device 6 Hot water pipe 7 Check valve 8 Water level power switch 81 Floating ball device 811 Floating ball 812 Horizontal arm 813 Hanging string 82 First power switch 83 Partition plate 84 Flowing water hole DESCRIPTION OF SYMBOLS 9 Container stand 91 Weight switch system 911 2nd power switch 912 3rd power switch 92 Lateral fixed arm 93 Telescopic spring 94 1st pressure plate 95 2nd pressure plate 96 Control arm 10 Container A Water injection to the storage tank 2 B Water level power switch 8 1st power switch 81 of C The power indicator lamp 13 illuminates and the heating device 31 remains disconnected. D Place the vessel 10 on the vessel stand 9 E Turn on the second power switch 911 of the weight switch system 91 and turn on the heating device 31. Energization F The high temperature heating tube 34 starts heating. G The amount of water required for the container 10 is added. H The third power switch 912 of the weight switch system 91 is turned on, and the heating device 31 is disconnected.

Claims (9)

The body cover (1),
A water storage tank (2) provided on the back side of the body cover (1) for storing water;
A heater box (3) provided at the bottom of the body cover (1) and having an electric heating device (31) for heating water;
A hot water funnel board (4) provided at the upper part on the front side of the main body cover (1) for discharging hot water;
A container pedestal (9) for placing a container, provided in the lower part on the front side of the body cover (1);
A water level power switch (8) that is installed in the water storage tank (2) and that controls the heating device (31) to be turned on and off by turning the power on and off according to the water level in the water storage tank (2);
A weight switch system (91) that is installed at the bottom of the container table (9) and that controls the heating device (31) to be turned on and off by turning on and off the power depending on the weight received by the container table (9). When,
With
The heating device (31) is a high-temperature electric heater having a hollow metal pipe (32) having a high temperature resistance and a flow guide plate (35) disposed in the metal pipe (32) and spirally around the outer peripheral surface. A pipe (34), one end of the metal pipe (32) is connected to the water storage tank (2), the other end is connected to a hot water funnel (4),
From the state in which water is stored in the water storage tank (2), by placing a container on the container stand (9), the heating device (3) is energized, and the water in the water storage tank (2) is discharged. Heated through the heating device (3), discharged from the hot water funnel (4),
When a predetermined amount of hot water enters a container on the container stand (9), the energization of the heating device (31) is stopped to stop heating and hot water.
An electric water pot characterized by that.   The electric water pot according to claim 1, wherein the outside of the metal pipe (32) is surrounded by a heat retaining device (5) made of a heat insulating material.   The container stand (9) is installed in the lower part on the front side of the main body cover (1) so as to be movable up and down, and the weight switch system (91) is a second device that energizes the heating device (31) to heat and discharge the water. A power switch (911), a third power switch (912) that stops energization of the heating device (31) to stop water heating and tapping, and a fixed lateral provided at the bottom of the container stand (9) An arm (92), a fixing portion provided in a lower part on the front side of the main body cover (1) and extending in a horizontal direction between the container stand (9) and the fixed lateral arm (92); At least one telescopic spring (93) interposed between a fixed portion and the fixed horizontal arm (92) and elastically supporting the container mounting base (9) at a predetermined position, and the fixed horizontal arm ( 92) a first pressure plate (94) provided on the upper side of The second pressure plate (95) provided below the fixed transverse arm (92) and the first and second pressure plates (94), (95) of the fixed transverse arm (92) are disposed between the first pressure plate (95) and the second pressure plate (95). 2 A control arm (96) extending to be engageable with the power switch (911), and an empty container is placed on the container table (9), and the container table (9) is set to a predetermined value by its weight. The first pressure plate (94) is brought into contact with the second power switch (911) via the control arm (96) by energizing the heating device (3) to heat the water by lowering to a position. Taking out the hot water, a predetermined amount of hot water is put into the container on the container cradle (9), and the container cradle (9) is further lowered and lowered to a predetermined position by the weight of the hot water. Two pressure plates (95) are in contact with the third power switch (912), and the heating And deenergized location (3), heating the water, electric water kettle as claimed in claim 1 for stopping the tapping.   The electric water pot according to claim 1, wherein the weight switch system (91) comprises a pressure sensor for sensing pressure and a control device comprising an IC for judging weight based on the pressure sensed by the pressure sensor. .   There is a hot water inlet (321) at one end of the metal pipe (32), and the hot water inlet (321) and the water storage tank (2) are connected via a check valve (7) for preventing a backflow, and the metal pipe (32). A hot water outlet (322) is provided at the other end of the hot water outlet, and the hot water outlet (322) and the hot water funnel board (4) are connected to each other via a reverse L-shaped hot water pipe (6) from the bottom to the top. The electric water pot according to 1.   A part of the water storage tank (2) is separated by a partition plate (83), and a water flow hole (84) is provided on the bottom side of the water storage tank (2) of the partition plate (83). Water in the water storage tank (2) is passed through (83), and the water level power switch (8) is arranged in the partition plate (83) and can be moved up and down as the water level in the water storage tank (2) changes. 2. An electric type according to claim 1, further comprising: a floating ball device (81), and a first power switch (82) that controls ON / OFF of energization of the heating device (31) by the operation of the floating ball device (81). Water pot.   The floating ball device (81) is provided inside the partition plate (83) and is provided above the partition plate (83), and the first power switch (82). ) With a horizontal arm (812) tiltable from a position where the power is turned on to a position where the power is turned off, and a hanging string (813) connecting the floating ball (811) and the horizontal arm (812). The electric water pot according to claim 6.   The electric water pot according to claim 1, wherein the water level power switch (8) is composed of a switch capable of visually recognizing the water level, and the power of the heating device (31) is controlled to be turned on / off based on a result of visually detecting the water level.   A lid on the upper part of the main body cover (1), the lid being formed on the front lid (11) for sealing the front side of the upper part of the main body cover (1) and the rear part of the front lid (11); It consists of a rear lid (12) for sealing the water storage tank (2) on the back side of the upper part of the main body cover (1), and a tenon (111) or hole at the bottom of the front lid (11) and the upper part of the main body cover (1). The electric water pot according to claim 1, which is fixed by engagement with a hole or a tenon.