JPS631844B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an improvement in electric heating pots used in general households.

Conventional structure and its problems Conventionally, to obtain the desired tea ceremony, generally, tea leaves are placed in a prepared teapot, hot water from a kettle, thermos flask, electric heating pot, etc. I was putting tea in a cup. However, if a large amount of tea is required, the tea must be served through a teapot, which has the disadvantage of being time-consuming. On the other hand, a method of directly putting tea leaves into a kettle or thermos bottle to brew the desired tea has also been used, but in this case, too much tea comes out, causing discoloration and taste defects. It was also uneconomical, as it used more hot water than was necessary.

Purpose of the Invention The present invention was made in order to improve the above-mentioned drawbacks, and an object of the present invention is to provide an electric heating pot that integrates the functions of boiling water, keeping warm, dispensing hot water, and dispensing tea in the main body.

Composition of the Invention In order to achieve the above object, the present invention provides a spout placed on the exterior body and the upper part of the heating container, and a lid containing a bellows type air pump, each having a protrusion, and then polymerizes the spout and the lid. A transparent water sprinkling lid is installed on the protruding part of the spout, and a receiving part consisting of a water guide part and a discharge hole, which is a larger receptacle than the water sprinkling part, is provided on the protruding part of the spout, and further The tip of the tube faces the center of the sprinkler lid, and a filter is removably installed within the receiving part. With this configuration, the intended purpose is achieved.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIGS. 1 to 4, 1 is an exterior body. Inside this exterior body 1, a space is provided and a metal heating container 2 is provided. The spout 3 is mounted and connected. A lid part 5 is rotatably mounted on the top of the spout part 3, holding a pusher body 4. This lid portion 5 has a protruding portion 5 that locally extends toward the front of the vessel body.
a, and a hemispherical transparent water sprinkling lid 6 is installed on top. Similarly, the spout 3 has a protrusion 3a extending toward the front of the container so that the protrusion 5a of the lid 5 overlaps with the protrusion 3a. Further, the protruding part 3a of the spout part 3 is provided with a receiving part 7 having a water guide part 7a and a discharge hole 7b, which corresponds to the transparent water sprinkling lid 6 and is a larger receptacle than the water sprinkling part, and this receiving part 7
Inside, a filter 8 is removably set, which has numerous holes to satisfy the tea-feeding function. Further, a locking member 10 having a push spring 9 is provided inside the lid portion 5, and the locking member 10 is normally operated by the spring force of the push spring 9 to the spout portion 3 shown in FIG.
When the locking member 10 is pushed against the spring force of the push spring 9, the locking member 10 and the spout are held in a closed state. 3 is disengaged from the spout holding portion 3b, and the lid portion 5 can be opened. Furthermore, a well-known bellows type air pump 11 is built in the lid 5, and a liquid lift pipe 12 and a discharge pipe 13 are provided at the bottom of the pump 11.
An inner stopper 14 having a diameter is placed on the heating container 2 in close contact with the inner stopper 14 . A liquid injection pipe 15 is connected to an extension of the outlet pipe 13 provided in the inner stopper 14, and the tip of the liquid injection pipe 15 is bent upward to face the center of the transparent water sprinkling lid 6. There is. The liquid injection pipe 15 also has a flange 1 for preventing backflow located outside the lower diameter of the transparent water sprinkling lid 6 and inside the receiving part 7.
5a is integrally formed.

A band-shaped heating element 16, which is integrated with an auxiliary heating element, is wrapped around and installed in the lower body of the heating container 2, and a temperature controller 17 and a temperature sensor are installed in the middle and bottom of the body, respectively. It is equipped with a reed switch (not shown), which forms a predetermined electric circuit to form the entire electric heat-insulating pot.

In the above configuration, water is put into the heating container 2 and heated, and when the hot water reaches a certain temperature, the temperature controller 17 is activated and the electric circuit changes the state in which only the auxiliary heating element is energized. When the temperature of the hot water rises further, the temperature-sensitive reed switch switches to an ON/OFF state to maintain heat.

When hot water is needed, regardless of the presence or absence of the filter 8, by pressing the pusher 4 of the lid 5, the bellows type air pump 11 works to supply hot water to the liquid lift pipe 12 and outlet pipe 13 of the inner stopper 14. , is guided to the liquid injection pipe 15.
Further, the hot water collides with the center of the transparent water sprinkling lid 6 from the upward end of the liquid injection pipe 15, falls downward, and is guided to the water guide portion 7a of the receiving portion 7. In this case, a part of the colliding hot water disperses and falls along the inner surface of the hemispherical transparent sprinkler lid 6, and due to the effect of the flange portion 15a provided on the liquid injection pipe 15, it does not flow into the air pump 11 side. The water is guided to the external container via the water guide section 7a, the receiving section 7, and the discharge hole 7b. Since the sprinkling lid 6 is transparent, hot water discharge can be easily confirmed visually, and the hot water coming out from the tip of the pouring pipe 15 collides with the transparent sprinkling lid 6 to be dispersed and fall, and then to the large-volume water guide section. 7a, since the hot water is guided to the receiving portion 7, the discharge speed is slowed down, and as a result, the phenomenon of hot water flowing out forcefully and splashing can be prevented, thereby ensuring safety.

In addition, when the amount of hot water in the heating container 2 decreases due to use and reaches the lower part of the liquid pumping pipe 12, if more hot water is to be pumped out by the pumping action of the pusher 4, the hot water in the heating container 2 is mixed with air and the liquid is pumped from the liquid filling pipe 15. According to this embodiment, the liquid injection pipe 1
From the tip volume of 5, transparent water sprinkling lid 6, water guide part 7a,
Since the volume of the receiving part 7 is much larger, a pressure difference is generated and the air and hot water are appropriately separated, thereby preventing the above-mentioned splash phenomenon.

In addition, it is also possible to provide openings in the upward and downward directions at the tip of the liquid injection pipe 15 in order to effectively disperse hot water appropriately. Furthermore, if the speed of hot water coming out of the discharge hole 7b is to be increased, the cross-sectional area of the discharge hole 7b may be made smaller than the cross-sectional area of the tip of the liquid injection pipe 15.

Next, when desired tea is required, an appropriate amount of leaf tea is put into the strainer 8 and set in the vessel. When the pusher 4 is pressed, hot water is appropriately dispersed and dropped by the transparent sprinkling lid 6 in the same way as described above, and the hot water is poured over the entire tea leaf. Then, the hot tea is filtered and passes through the numerous holes of the filter 8, passes through the receiving part 7, and is led out from the discharge hole 7b to the external container. In this case, since the sprinkler lid 6 is transparent, the amount of hot water dispersed and falling into the filter 8 can be easily visually observed and confirmed, and as a result, the pushing operation of the pump pushing body 4 can be easily adjusted. Therefore, it is possible to prevent hot water from overflowing to the outside of the filter 8, and also to prevent the use of more hot water than necessary, which is economical. Furthermore, even when a large amount of tea is required, since the filter 8 can be easily attached and detached, it is possible to easily exchange leaf tea.

The concentration of tea can be easily adjusted using an empirical method such as using a teapot by adjusting the amount of hot water visually through the sprinkler lid 6. Furthermore, tea packs can also be used by setting them in the filter 8 in the same manner as described above.

Effects of the Invention As described above, according to the present invention, tea is easily strained, safe, economical, and does not require a teapot or kettle.The functions of boiling water, keeping warm, supplying hot water, and brewing are integrated. It is possible to provide an electric heat-retaining pot.

[Brief explanation of the drawing]

Fig. 1 is a front view of an electric water heater showing an embodiment of the present invention, Fig. 2 is a cross-sectional view of the main parts of the electric water heater, and Fig. 3 is a top view of the electric water heater with the lid and inner stopper removed. FIG. 4 is an exploded perspective view of the main parts of the electric water heater. DESCRIPTION OF SYMBOLS 1...Exterior body, 2...Heating container, 3...Spout part, 3a...Protrusion part, 5...Lid part, 5a...Protrusion part, 6...Transparent water sprinkling lid, 7...Receiving part, 7a...
Water guide section, 7b...Discharge hole, 8...Filter, 11...
Bellows air pump, 12... Lifting pipe, 13
...Outlet pipe, 15...Liquid injection pipe.

Claims (1)

[Claims] 1 A spout placed on the upper part of the exterior body and heating container, an inner stopper that has a liquid lift pipe and a discharge pipe, and a liquid injection pipe connected to an extension of the discharge pipe, and a bellows type air pump. a built-in lid part, a protruding part is provided on the spout part and the lid part respectively, and the transparent sprinkling lid is installed on the protruding part of the lid part, and a transparent sprinkling lid is installed on the protruding part of the spout part. In response to this, a receiving part consisting of a water guide part and a discharge hole, which is a larger socket than the watering part, is provided, and the tip of the liquid injection pipe is made to face the center of the watering lid, and a filter is detachably installed in the receiving part. Electric heating pot.