3results about How to "Prevent excessive evaporation" patented technology

The utility model belongs to the technical field of steam ovens, and particularly relates to a steam oven. According to the steam oven, through cooperative work of the steam generation module and the heating module, a proper amount of steam is continuously supplemented in the baking process, excessive evaporation of moisture on the surface of food is effectively avoided, internal juice is kept full, baked meat and poultry are crispy in skin and fresh, tender and juicy in interior, the taste and quality of the food are remarkably improved, and the baking effect is good. The problem that food in a traditional oven is dry, hard and astringent is solved; the steam generation module can rapidly generate stable steam through the design of the independent oven cavity and the steam outlet, the stable steam is evenly mixed with hot air through the fan device and then conveyed to the cooking chamber, humidity fluctuation is avoided, and the consistency of the cooking effect is ensured. According to the steam oven, through structure optimization and system integration, on the basis that the efficient heating characteristic of a traditional oven is reserved, the steam moisturizing function is perfectly fused, and the steam oven which is easy and convenient to operate, capable of saving energy, efficient and good in cooking effect is provided for a user.

The present invention relates to the technical field of tea processing equipment, and discloses a tea rolling and feeding device, comprising a machine body, hinges are fixedly connected to both sides of the inner wall of the machine body, a feed plate is hinged to the machine body through the hinges, a filter screen is clamped in the middle of the feed plate, springs are fixedly connected to both sides of the bottom of the feed plate, a vibrator is fixedly connected to the bottom end of the spring, a cylinder is fixedly installed in the middle of the inner wall of the machine body, a push rod is arranged at the output end of the cylinder, and a pulley is fixedly installed at one end of the push rod. The present invention has the following advantages and effects: the cylinder drives the pulley to extend and retract through the push rod, the pulley slides inside the slide rail, and then a gap can be formed between the two feed plates, the tea leaves fall into the inside of the mixing box, the motor forms a driving force on the large gear, the meshing of the large gear and the small gear drives the drive shaft and the mixing blades to rotate, and the electric heating plate generates heat energy to soften the tea leaves.

The utility model discloses a kind of fresh wet dough wrapper precooling devices, device includes structure box, the upper portion of one side of structure box is provided with feed inlet, the lower portion of opposite side of feed inlet is provided with discharge port;Multiple cooling plate assemblies are provided in the structure box, the cooling plate assembly is transversely parallel in the structure box Setting, and the cooling plate assembly of adjacent upper and lower positions keeps staggered setting in head and tail end;The cooling plate assembly of position uppermost is connected feed inlet in head section, the cooling plate assembly of position lowermost is connected discharge port in tail end;The cooling plate assembly includes material conveyor belt, cooling plate is paved between the upper and lower belt surface of material conveyor belt, to carry out non-contact cooling to fresh wet dough wrapper continuously passing through the belt surface of material conveyor belt.The device of the utility model has the advantages of high cooling efficiency, can maintain fresh wet dough wrapper quality, and is easy to clean and maintain, provides an efficient, reliable solution for the continuous batch rapid precooling of fresh wet dough wrapper.