5results about How to "Play a thermal insulation effect" patented technology

The utility model discloses a kind of water and fertilizer irrigation equipment of garden nursery stock, belong to garden nursery technical field, including base, water and fertilizer tank is installed in base upper end one side, stirring structure is arranged in water and fertilizer tank inside, irrigation device is installed in base upper end other side, winding structure is set in irrigation device inside lower end, the utility model sets up heat preservation component, make water and fertilizer tank inside lower end install heating box, the electric heating tube in its inside is powered on and generates heat, then pass through heat sink and fin and transfer, water in water and fertilizer tank can be kept at suitable temperature, avoid freezing when irrigation, and vacuum heat insulation board can play heat preservation effect;The utility model sets up cleaning component, make spraying pipe wind when passing through cleaning plate, soft scraper can scrape soil on its surface, sponge brush is further wiped, to play good cleaning effect, and collection box can collect soil and medicine water drop, reduce pollution.

This utility model provides a glue-free insulated cup, belonging to the field of insulated cups. It solves the problem of how to simplify the structure while ensuring the heat insulation effect. A glue-free insulated cup includes an outer cup layer, an aluminum foil, and an inner cup layer. The outer cup layer is fitted over the inner cup layer, and the aluminum foil is located between the inner and outer cup layers, completely covering the inner wall of the outer cup layer. The inner cup layer has an inwardly recessed heat insulation groove at one end, which is connected to the bottom of the inner cup layer. A heat insulation gap exists between the heat insulation groove and the aluminum foil. When the inner cup layer is inserted into the outer cup layer and aluminum foil, the inner and outer cup layers are snapped together. By placing the inner cup layer within an insulated cup holder formed by the outer cup layer and aluminum foil, and providing an inwardly recessed heat insulation groove on the cup body, the heat insulation structure is simplified while ensuring the heat insulation effect.

The utility model discloses a kind of anti scalding double-layer PET milk tea cups, it is related to water cup technical field, including cup body, the cup body upper end is provided with cup cover;The cup body adopts double-layer setting, including outer wall, inner wall, cavity is arranged between outer wall and inner wall;The outer wall adopts PET material, the inner wall adopts modified PCT material;The inner wall upper end edge forms cup mouth ring, the cup mouth ring lower end is provided with connecting groove;The outer wall upper end is connected with connecting ring, the connecting ring is located in connecting groove, and both are connected by high-temperature-resistant sealant;Paste formula thermometer is provided in the cavity.The utility model design structure is reasonable, it passes through and adopts double-layer cup body structure, outer wall adopts PET material, inner wall adopts modified PCT material, cavity is set in the middle, can effectively block heat transfer, play good anti scalding effect, while inner wall modified PCT high-temperature-resistant characteristic, avoid the risk of harmful substance migration caused by PET directly contact high-temperature beverage.

The utility model discloses a precast concrete roof panel capable of preventing water leakage at a splicing part, which comprises a concrete roof panel body and concrete side columns integrally formed and arranged on the left side and the right side of the lower end of the concrete roof panel body, the concrete roof panel body is formed by combining a concrete main body, reinforcing ribs, steel wire meshes symmetrically arranged at the upper end and the lower end of the concrete main body and a mortar leveling layer arranged on the outer side of the concrete main body, the supporting piece is arranged below the position between the concrete roof panel body single bodies at the left end and the right end, and a drainage groove is formed in the middle of the supporting piece. According to the prefabricated concrete roof panel capable of preventing water leakage at the splicing position, the steel wire gauze is arranged in the concrete roof panel body, so that the overall shear resistance of the concrete roof panel body can be improved, the risk of surface cracking is reduced, and splicing positioning between the concrete roof panel body and the supporting pieces is facilitated; and external water enters the drainage grooves through the water leakage holes and can be discharged outwards, so that water leakage at the splicing part is prevented.

The utility model discloses a multilayer heat preservation type aluminum foil dinner plate, which belongs to the technical field of aluminum foil dinner plates and comprises an aluminum foil dinner plate, a cavity is arranged in the aluminum foil dinner plate, a heat preservation component is sleeved on the outer surface of the aluminum foil dinner plate, and a separation component is arranged in the cavity. Hot water is injected into the water cavity through the water inlet pipe, heating and heat preservation can be conducted on food in the dinner plate, the vacuum heat insulation plate can achieve the heat insulation effect, heat dissipation can be reduced, and therefore the heat preservation effect is further achieved. The partition assembly is arranged, the first fixed partition plate and the second fixed partition plate divide the cavity into three groups, the two sides of the partition assembly are used for containing soup and staple food, the staple food is prevented from being mixed with oil and soup of dishes, the longitudinal partition plate and the transverse partition plate divide the middle cavity into four different groups, different dishes can be conveniently placed, and the partition assembly is convenient to detach, wash and clean.