2results about How to "Reduce frostbite" patented technology

The utility model relates to the technical field of sunlight greenhouse strawberry planting, specifically relates to a temperature regulating device for sunlight greenhouse elevated strawberry planting, including the supplementary heating device of adaptation to elevated planting groove, supplementary heating device includes circulating water tank and heat exchange pipe subassembly, and circulating water tank is arranged in one side of elevated planting groove, and is provided with heating component and power component in circulating water tank, and heat exchange pipe subassembly is buried in planting medium of elevated planting groove, and one end of heat exchange pipe subassembly is connected with the water outlet of circulating water tank, and the other end is connected with the water inlet of circulating water tank, supplementary heating device is configured to utilize heating component to heat the water body in circulating water tank, and utilizes power component to pump into circulating water flow to heat exchange pipe subassembly, exchanges heat with the rhizosphere of plant through heat exchange pipe subassembly, forms temperature compensation, realizes the accurate temperature compensation of elevated strawberry rhizosphere area, stabilizes the rhizosphere temperature, equalizes the temperature of different areas of greenhouse, and further guarantees the normal growth of strawberry, reduces the plant frost injury and absolute yield risk.

The utility model provides a multi-part frostbite prevention protection towel for a medical ice cap, which comprises a protection towel body and a fixing component, the protection towel body comprises a pillow protection part cushioned below the pillow of a patient, a neck protection part cushioned below the neck of the patient, and ear protection parts attached to the ears of the patient; the fixing assembly comprises an upper fixing rope and a lower fixing rope, the two ends of the upper fixing rope are fixedly connected with the two ear protection parts respectively, the two ends of the lower fixing rope are also fixedly connected with the two ear protection parts respectively, the middle of the upper fixing rope is attached to the forehead of the patient, and the middle of the lower fixing rope is attached to the lower jaw of the patient. According to the technical scheme, when a patient uses the medical ice cap, the ears, the pillow and the neck of the patient are protected.