JPS5855865Y2 - water pourer - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a coffee hot water pourer used to pour hot water into a drip-type coffee brewing device or the like.

Various types of coffee brewing devices have been provided in the past, and two types that provide relatively delicious coffee include a siphon type brewing device and a drip type coffee brewing device.

However, these methods have both advantages and disadvantages.While the siphon type allows you to enjoy a consistently delicious cup of coffee, it comes with the hassle of having to take apart and clean the equipment after each extraction.

The drip type has simple equipment and is easy to clean, making it the best way to make delicious coffee, but it is difficult to keep the water temperature as high as possible, at least around 95 degrees Celsius, and it often fails. It has some drawbacks.

If possible, it would be ideal to use a drip type to maintain a constant water temperature and enjoy delicious coffee, but this invention allows you to pour any amount of hot water at the optimal temperature into a drip type appliance at any time. To obtain a coffee pourer with a simple structure that does not require cleaning every time coffee is poured.

An embodiment of the present invention will be described in detail below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a water boiling bottle, and the neck of the bottle is fixed to a horizontal member 7 of a support frame 4.

The horizontal member 7 is formed by combining two elongated plates with a half-cylindrical portion 7a provided in the middle, and a bolt neck is sandwiched between the half-cylindrical portions 7a.

A heating device 3, for example an alcohol combustion device, is placed between the stand 2 and the bottle 1.

5 is a lid placed on the mouth part 6, and a pipe 8 is passed through the boss part 5a in an axial direction in an airtight manner, so that when the lid 5 is pressed, the space between the pipe 8 and the mouth part 6 is sealed. It has become.

The lower end of the lower part 8b of the lid 5 of the pipe 8 is introduced close to the bottom of the bottle 1, and the upper lid part 8a is bent into an inverted shape, and the tip 8C becomes extremely short and descends, leading to another pipe 1
It faces into the funnel part 13 provided at the upper end of 5.

Reference numeral 14 denotes a vertical groove into which the neck portion of the tip portion 8C of the pipe 8 is loosely fitted.

The pipe 15 is connected to the support frame 4 at a portion directly below the funnel portion 13.
It is removably inserted into the ring part 12a of the bracket 12 fixed to the bracket 12.

Reference numeral 9 indicates a bottomed lower end of the pipe 15, and a plurality of through holes 9 are provided on the circumferential side thereof.
It has a.

10 is a two-pronged lid pressing lever, with legs 10a, 10.
b extends horizontally with the funnel part 13 placed between the legs, the leg part is placed on the upper surface of the lid 5, and the leg end is pivoted to the upper end of the support frame 4.

To brew coffee using the above water pourer, lever 10
Raise the lid, remove the lid 5, pour water into the bottle 1, return the lid 5 and lever 10, and ignite the burner 3a of the combustion device 3 to heat the bottom of the bottle.

Then, the coffee cup 19 is placed under the hot water pouring pipe 15, the server 18 is placed on top, and medium-ground coffee powder 21 is put into the paper filter 17 placed inside.

In this case, the lower end 9 of the pipe is located above the coffee powder 21, but when placing these drip-type devices 17 and 18, the operation can be facilitated by pinching the funnel portion 13 and temporarily pulling the pipe 15 upward.

When the water in the bottle begins to boil due to heating by the flame of the burner 3a, steam in the bottle begins to eject from between the lid 5 and the mouth 6.

When the left end of the lid pressing lever 10 is pushed down, the lid 5 seals the mouth 6, so the steam pressure above the water surface 20 rises, and the pipe 8
Hot water is pushed inward, flows into the funnel portion 13, and reaches the coffee powder 21 through the through hole 9a in the lower end portion 9 of the pipe 15.

The boiling temperature inside the bottle is close to 100°C, but the temperature drops somewhat by the time it reaches the through hole 9a.

However, the temperature never drops below 95°C.

This hot water flows out from the passage hole 9a while the lever 10 is pressed and spreads from the center of the coax powder 21 to the periphery.

After this, when you stop pressing the lever 10, the steam returns to the lid 5.
The hot water gushes out from between the and the mouth part 6, and the hot water stops pushing up into the pipe 8.

In this case, if the tip 8C of the pipe 8 is long downward, the flow of hot water will not be interrupted due to the siphon action of the pipe 8 even if the lever 10 stops being pressed, but if the tip 8C is short and the water level is higher than the water level 20 in the bottle 1. Therefore, no siphon effect occurs.

Just to be sure, if you use the free function without pressing the lever 10 and tilt the part 8a of the pipe downward to the right as shown by the two-dot chain line, air will quickly enter the tip 8C and the hot water will flow out quickly. Interrupted.

Now, the coffee powder 21 containing hot water will expand after a short time, so push the lever 10 again and pour hot water into the coffee powder.

During this pouring, the extracted coffee passes through the paper filter 17 and drips into the cup 19.

If too much hot water is poured, the hot water will overflow from the filter 17 and the coffee will be diluted, so when the appropriate amount is reached, the pouring is interrupted by operating the lever, and the hot water is poured again to extract the coffee.

By repeating pouring several times in this way, you can get delicious coffee.

The one shown in Fig. 3 is one in which an air pipe 16a is provided in the upper part of the cylinder chamber 16 that connects the upper end of the pipe 15 and the upper lid part 8a of the pipe 8. Air enters through the pipe 16a to prevent the siphon action by the pipe 8, and can be used in place of the funnel part 13 in FIG.

The drip method is optimal for brewing coffee, but with this method, the time it takes to pour the hot water varies and the hot water is often cold, making it difficult to pour hot water at a sufficiently high temperature.

Since it is necessary to use hot water as close to boiling temperature as possible to obtain the flavor and taste of coffee, it is not always possible to extract delicious coffee even if a drip method is used.

However, the present invention is as above, and the 10 in the bottle is
Because hot water at 0℃ is directly drawn out through a pipe,
There is almost no time for the water to cool down, and you can consistently get hot water that is close to boiling, making it possible to make delicious coffee.

In addition, with this invention, hot water can be taken out through the pipe simply by operating a lever and pressing the lid against the bottle mouth, making it easy, safe and efficient when pouring hot water in several batches. You can pour hot water into the bottle, and since there is only hot water inside the bottle and no coffee, you don't have to worry about washing it every time you brew coffee like you would with a siphon type, and you only need to wash the drip server. It has advantages such as extremely convenient handling.

In addition, even if the bottle is heated continuously, if the lever is not pressed, steam will escape from under the lid, and even if the pressure inside the bottle becomes high due to the deboning and clogging caused by pressing the lever and pouring hot water, the pressure on the lever will be released. It is safe because the steam escapes from under the clothes, and the lid can be opened by simply lifting the lever, making it easy to pour water into the bottle, drain it, clean it, and inspect the equipment.

[Brief explanation of the drawing]

FIG. 1 is a partially vertical front view of an embodiment of the present invention, FIG. 2 is an enlarged front sectional view of the lower end of the pouring pipe, and FIG. 3 is a separate front sectional view of the funnel portion. In the figure, 1...bottle, 2...stand, 4...
...Support frame, 5...Lid, 6...
Bottle mouth, 7... Horizontal member, 7a...
・Half cylinder part, 8... Pipe, 8a... Top part of the pipe lid, 8b... Bottom part of the pipe,
8C...Tip of the upper part of the pipe lid, 9...
...Bottomed bottom end of the pipe, 10...Lid pressing lever, 12...Bracket, 13...
Funnel part, 14...Vertical groove, 15...Pouring pipe, 17...Paper filter, 18...
...Server, 19...Cup, 21...
・Coffee powder.

Claims (1)

[Scope of utility model registration request] Raise the water boiler to a height that allows the heating device to be placed under the bottom, install the water boiler bolt on the support frame, provide a lid under the lever pivoted to the support frame, and seal the mouth of the water boiler only when the lever is pressed. Place the bottle as much as possible, pass the pipe through the bottle airtightly, introduce the lower end of the lower part of the pipe under the water surface in the bottle, and insert the outer end of the upper part of the pipe into the coffee bottle. A water pourer that is led out so that it can face the filter.