A rapid cooling pressure cooking device

Abstract

The invention relates to a rapid cooling pressure cooking device, which comprises a pot body, a pot cover, an inner container, a cooling device and a heating device located at the bottom of the pot body, the inner container is placed in the pot body, the pot cover includes an outer cover and an inner cover, and the pot The lid is fastened to seal the inner tank, and the cooling device includes a water tank filled with cooling water, a cooling cavity, and a circulating water pipe connecting the water tank and the cooling cavity. The cooling device also includes a steam pressure chamber, the steam pressure chamber is installed on the inner cover, the steam pressure chamber is provided with an exhaust pipe connected to the water tank, the heating device heats the inner tank, the high temperature steam in the inner tank heats the steam pressure chamber, and the steam pressure The water in the chamber is heated to form pressure steam, and the pressure steam enters the water tank through the exhaust pipe, and the cooling water in the water tank is under pressure and enters the cooling chamber through the circulating water pipe to circulate and cool the steam in the inner tank. The steam in the inner tank is directly used to heat the steam pressure chamber to form the power to drive the water in the water tank, which not only saves the cost of the water pump, but also reduces the driving power of the water pump.

Description

【Technical field】 [0001] The invention relates to the field of kitchen appliances, in particular to a rapidly cooling pressure cooking device. 【Background technique】 [0002] At present, electric pressure cookers, pressure cookers and other pressure cooking appliances have many advantages such as fast cooking, high cooking temperature, and good food taste, which have become indispensable cooking appliances in our kitchens. Cooking is completed, but because of the high pressure in the pot, the pot cover cannot be opened in time, which brings great inconvenience to the user. [0003] In order to solve the above problems, there are two schemes of air cooling and water cooling. The air cooling structure is complicated and because there is a lot of oily fume in the kitchen, the long-term air duct circulation causes the interior to be easily polluted. The water-cooling scheme is mainly driven by a water pump to cool the cooling water, which increases the cost of accessories, and ...

AI Technical Summary

Problems solved by technology

[0002] At present, pressure cooking appliances such as electric pressure cooker and pressure cooker have many advantages such as fast cooking, high cooking temperature, and good food taste, which have become indispensable cooking appliances in our kitchen. But the problem that plagues the entire industry now is that although the electric pressure cooker cooks the food quickly, because of the high pressure in the pot, the lid of the pot cannot be opened in time, which brings great inconvenience to users.

[0003] In order to solve the above problems, there are two schemes of air cooling and water cooling. polluted

The water-cooling scheme is mainly driven by a water pump to cool the cooling water, which increases the cost of accessories, and the structure is complicated, which increases the power consumption of the product, which is not conducive to the promotion and popularization of the product

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