Two-way aluminum tube heater device for coffee maker

Abstract

The invention relates to the technical field of coffee pots, in particular to a two-way aluminum tube heater device for a coffee maker. The two-way aluminum tube heater device for the coffee maker comprises an aluminum heating tube and a two-way aluminum tube, the inner diameter of the aluminum heating tube is arranged to be matched with that of the two-way aluminum tube, the aluminum heating tube is sleeved with the two-way aluminum tube, and shape pressing processing is conducted through an oil press; the aluminum heating tube comprises an electrical heating tube and a water tube, the two-way aluminum tube is provided with a hole for the electrical heating tube to be sleeved in and a hole for the water tube to be sleeved in, the electrical heating tube and the hole for the electrical heating tube to be sleeved in are correspondingly arranged, and the water tube and the hole for the water tube to be sleeved in are correspondingly arranged. According to the two-way aluminum tube heater device for the coffee maker, the aluminum heating tube is sleeved with the two-way aluminum tube, shape pressing processing is conducted through the oil press, the heat transfer effect is effectively improved, the service life of tube bodies is prolonged, the occupied space is small, and the requirement of a high-end coffee maker is met.

Description

technical field [0001] The invention relates to the technical field of coffee pots, in particular to a double-pass aluminum tube heater device for a coffee machine. Background technique [0002] With the continuous development of the market and the continuous improvement of technology, the electric coffee pot products have gradually developed into diversification from the original relatively simple drip type electric coffee pot. In order to adapt to the characteristics of the increasing variety of small household appliances and the shortening life cycle, rapid innovation capabilities are essential. High-quality fully automatic coffee machines brew coffee according to the most scientific data and procedures, and are equipped with perfect protection systems, which are easy to use, and the coffee that can be obtained with just one touch is more convenient than Products of traditional coffee machines. At present, the demand for coffee machines in the domestic market is rapidly...

AI Technical Summary

Problems solved by technology

[0003] The current design principle of the electric heating structure of coffee machines is mainly electric heating and insertion into water, and the electric energy is converted into heat energy through the electric heating tube to achieve the purpose of heating, but the traditional electric heating tube and shell of this type only press the sealing ring through the flange , and then fasten it on the plastic shell of the coffee machine with screws, which cannot generate high pressure or withstand too high pressure, so the pressure of the hot water for brewing coffee is too low, which can effectively absorb the coffee in the coffee powder Fat, which reduces the quality of coffee

In addition, in the existing coffee machines with plastic casings, the water inlet pipe and the water outlet pipe can only be installed at both ends due to structural limitations. The structure of water inlet at one end and water outlet at the other end takes up a lot of space in the coffee machine, which is easy to install in the coffee machine. In addition, the water cannot form effective convection when heating, so that the water is heated unevenly and the heating efficiency is not fully used.

Images