The invention discloses a fireproof elevator which comprises a car and a shaftway, wherein the car comprises a body, a ceramic layer arranged on the surface of the body and a fireproof coating arranged on the surface of the ceramic layer; the body is made of a metal material; the ceramic layer is prepared from the following raw materials in part by weight: 40-50 parts of pug, 30-40 parts of coal cinder, 2-10 parts of quartz, 2-10 parts of potassium feldspar, 2-5 parts of carboxymethyl cellulose and 2-5 parts of sodium tripolyphosphate. The fireproof elevator has the advantages that the refractory temperature is beyond 1200 DEG C, the fireproof elevator can easily resist conventional fires, the heat conductivity coefficient is small, and the compressive strength is high; the fireproof elevator has a certain ability to prevent water and isolate smoke and better ensures the life safety of people.
Fireproof elevator
2016-01-20
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |