JPS6132583Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to the improvement of a drip-type coffee boiler, and in particular, an object of the present invention is to provide a drip-type coffee boiler that is extremely easily equipped with a notification means for notifying the end of hot water supply after the completion of hot water supply. do.

In this type of conventional drip coffee boiler, a thermostat is placed near the heating means, and this thermostat detects an abnormal temperature rise in the vicinity of the heating means after hot water has been supplied, and it also emits a sound such as a piezoelectric buzzer. was caused and reported. However, such a notification means requires a special sound generating device such as a thermostat or a piezoelectric buzzer, and has the drawback that the installation structure thereof is complicated, and the number of parts increases, making it expensive.

The present invention aims to improve these drawbacks, and examples thereof will be described below.

1 is the drip-type coffee brewer itself,
A base body 3 with a built-in heater 2, a water tank 4 for storing water, a decanter 5 that can be freely placed on the base body 3, a chamber 6 that is placed on the upper surface of the decanter 5, and one end. The water tank 4
The hot water supply pipe 7 is in communication with the heater 2, and has its other end facing above the chamber 6 and abutting the heater 2 in the middle.

A notch is formed at the tip of the hot water pipe 7 to serve as a sound generating opening 8 to constitute a whistle device A, and a removable stopper 10 is provided in the most advanced opening hole 9. There is. Reference numeral 11 denotes a protrusion provided near the sound generating opening 8, which improves sound generation.

To explain the operation of this configuration, during hot water supply,
The hot water heated by the heater 2 flows through the sound generation opening 8
The coffee powder G in the chamber 6 is dripped onto the coffee powder G in the chamber 6 to obtain coffee liquid, and after the hot water supply is completed, the hot water disappears and steam is suddenly sent to the tip of the hot water supply pipe 7, and at the sound generating opening 8. It generates a sound to notify the user that the coffee liquid is ready.

Since the present invention is constructed as described above,
This device has a simple structure and can reliably notify the user that the coffee liquid is ready.

[Brief explanation of the drawing]

FIG. 1 is a schematic sectional view of the drip-type coffee brewer of the present invention, FIG. 2 is an enlarged sectional view of the main part of FIG. 1, and FIG. 3 is an exploded perspective view of the main part. 7... Hot water pipe, A... Whistle device.

Claims (1)

[Claims for Utility Model Registration] 1. In a drip-type coffee boiler equipped with a hot water supply pipe connected to a water tank and a heater for heating the hot water supply pipe, a jet of steam is ejected from the tip of the hot water supply pipe after hot water supply is completed. A drip-type coffee boiler characterized by being equipped with a whistle device that generates a sound. 2. The drip-type coffee boiler according to claim 1, which is a registered utility model, characterized in that hot water is dripped from the sound-generating opening of the whistle device.