1, food preparation room, cold food room should be arranged with water seal type floor drain, floor drain cover should be brass or stainless steel. Shall not be designed to drain the ditch.
2, kitchen cold storage should be set up floor drain.
3. The front edge of the ice machine shall be equipped with a sink.
4, the depth of the drainage ditch is generally subject to structural limitations, the depth of the caisson is generally about 300mm, the width of the drainage ditch according to the flow rate to determine.
5, the slope of the drainage ditch is more than 0.5%, the length is less than 10m is appropriate.
6, the kitchen area needs to first lower the plate at least 300mm above in order to place the gutter, to be drain and gutter connection is completed, the end of the gutter needs to be set up to filter the residue of the tank will be discharged into the main drainage pipe discharge.
7, the bottom of the gutter must be white tile paste on both sides of the bottom of the gutter, preferably with stainless steel to do nullah, waterproof.
8, the drainage riser should be set next to the equipment with the largest drainage and does not affect the operation.
9, kitchen drainage should be grease trap measures. Each kitchen in addition to the wash basin is not considered, the rest of the water location are set up stainless steel appliances grease trap.
10, before discharging into the municipal sewage network, the need for a second centralized grease trap treatment. Apparatus grease trap can be set on the floor, can also be set in the space of the descending board.
11, the kitchen drainage branch pipe should be the shortest distance to access the drainage riser, otherwise the ventilation of the branch pipe should be considered.
12, the kitchen floor space arranged in the drainage pipe can be heat-resistant plastic pipe, the rest of the cast iron pipe.