Water heating pressure cooker

Abstract

A water heating pressure cooker comprises a water tank, a heating cavity and a brewing cavity. The volume of the water tank is large, the volume of the heating cavity is small, or the volume of water contained in the water tank and the water, which flows into the heating cavity, of the water tank are identical in volume. The water heating pressure cooker is characterized in that the heating cavity is formed in the lower portion or the lower side portion of the water tank and provided with a water inlet and an exhaust port. The water inlet formed in the heating cavity is connected with the water tank in a communicated mode, the water inlet and the exhaust port control whether to perform water entering and exhausting through opening and closing a water inlet switch or a water valve, and therefore water supplying and exhausting inside the heating cavity are achieved. According to the different arrangements of the exhaust port and the water inlet, different water inlet switches or valves are arranged, the water entering and exhausting functions of the water tank and the heating cavity inside the water heating pressure cooker are achieved, the water in the water tank enters the brewing cavity or a filter net through a hot water spraying opening after being heated through the heating cavity, and the hot water is supplied to a user. The pressure cooker has the advantages of being simple and reasonable in structure, simple in working process, high in efficiency, small in occupied space, low in cost, high in generality and the like.

Description

technical field [0001] The invention relates to a hydrothermal pressure cooker. Background technique [0002] Ordinary drip coffee pots or tea machines on the market adopt a one-time brewing structure. In this way, there is no pressure in the water, which leads to a long time for coffee or tea to be brewed. The problem of long time will cause the taste to be stale, the aroma of food will disappear quickly, and the taste will deteriorate. [0003] Another pressure coffee pot on the market adopts the heating water supply method of the boiler. The pressure coffee pot uses the boiler to discharge water. The pressure sealing cover is set on the boiler. When working, the pressure sealing cover is opened to add water. After the water is filled, close the pressure sealing cover to start. One cycle works, because coffee or tea can only be brewed once at a time, the working procedure is loaded down with trivial details, and efficiency is low, so need to improve. [0004] Chinese Pat...

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Problems solved by technology

[0002] Ordinary drip coffee pots or tea machines on the market adopt a one-time brewing structure. In this way, there is no pressure in the water, which leads to a long time for coffee or tea to be brewed. The problem of long time will cause the taste not fresh, the aroma of food will disappear quickly, and the taste will deteriorate

[0003] Another pressure coffee pot on the market adopts the heating water supply method of the boiler. The pressure coffee pot uses the boiler to discharge water. The pressure sealing cover is set on the boiler. When working, the pressure sealing cover is opened to add water. After the water is filled, close the pressure sealing cover to start. It works in one cycle, because coffee or tea can only be brewed once at a time, the working procedure is cumbersome and the efficiency is low, so it needs to be improved

[0004] Chinese Patent Document No. CN103284612A disclosed a household rapid pressure coffee water heater on September 11, 2013, including a housing, a water tank installed in the housing, a heating pot, a steam outlet pipe, and a brewing device for containing condiments. Components, a water inlet pipe is provided between the water tank and the heating pot body, and a control valve body is provided between the water inlet pipe and the heating pot body to prevent hot water from flowing back into the water tank. The transmission part makes the brewing part lift up or pull down, and at the same time drives the control valve body to close or open the water inlet pipe, effectively preventing the hot water from flowing back into the water tank. Quickly make coffee, hygienic, convenient and quick to use, but the whole machine does not move stably when the brewing parts are lifted up or pulled down, the control valve body has a transmission part connected to the brewing parts with complex structure, many accessories, slow installation, expensive cost, and The rotating structure of the brewing parts is exposed and easy to pinch hands, especially children are easy to touch, and there are potential safety hazards, so it must be improved and eliminated

[0005] The coffee hot water machine adopts the water supply heating method of the water pump. The coffee or tea produced has a good taste and strong aroma, but the product is expensive and the sales volume is small, which affects the significance of the product's wide use. Therefore, it is necessary to make further improvement and perfection.

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