Elevator car with self-cleaning function
An elevator car and self-cleaning technology, which is applied to elevators, transportation and packaging in buildings, can solve the problems of poor sanitation of elevators, frequent cleaning of elevators, etc., and achieve the effect of not being easily polluted
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Embodiment 1
[0024] like figure 1 , an elevator car with a self-cleaning function, comprising a car 1, an inner wall 2 and an outer wall 4, a space 3 is formed between the inner wall 2 and the outer wall 4, and an air injection device 5 is arranged on the outer wall 4, and the inner wall The material of 2 is porous ceramic. The porous ceramic is prepared by soaking the porous ceramic in silane coupling agent KH-570. The average pore diameter of the porous ceramic is 20 microns, the porosity is 30%, and the material is alumina.
[0025] When such an elevator car is adopted, the inner wall 2 and the outer wall 4 support each other, which improves the strength of the side wall of the elevator and appropriately reduces the weight of the car. Because the outer wall 4 is provided with an air injection device 5, after the device is activated, it can inject gas into the inner wall 2, and because the material of the inner wall 2 is porous ceramics, which has a certain porosity, the gas generated ...
Embodiment 2
[0027] like figure 2 , The difference with Embodiment 1 is that: the top of the car 1 is provided with a water spray port 6 . The water spray port 6 can spray cleaning liquid on the inner wall 2 of the car 1, because what the inner surface adopts is a hydrophobic material, which does not stick to water, and the cleaning liquid can be discharged more quickly and leave the surface of the inner wall 2.
Embodiment 3
[0029] like image 3 , The difference from Embodiment 2 is that a drainpipe 7 is provided at the bottom of the car 1 . The cleaning fluid can be drained quickly. A valve 9 is provided on the drain pipe 7 . A filter device 8 is arranged on the drain pipe 7 . When the drain pipe 7 is draining, the filter device 8 can intercept the sundries in the sewage and just remove them regularly.
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