How to solve the water leakage problem of lamps

First, carry out preventive maintenance to improve equipment efficiency.

(1) At the beginning of April, the central air conditioner1main engine carried out annual maintenance, and the scientific cleaning method combining mechanical descaling with chemical descaling was adopted to remove the scale on the evaporator and condenser, so as to reduce the high pressure of the main engine to the normal working range. Seasonal maintenance of cooling water pump and freezing water pump, replacement of bearings and waterproof seals, and rust prevention treatment are carried out to restore the working efficiency of equipment to normal operation level. The central air conditioning system is reformed to tap the potential, increase the water distribution of cooling towers, and scientifically adjust the flow rate, flow rate, lift and import and export temperature of chilled water. Reduce the operation of three cooling pumps and freezing pumps with a total of 37.5kw, so that the equipment is always in the most economical operation state, reducing the wear and tear of the equipment and saving the electricity bill. (2) The rooms with poor air conditioning and refrigeration effect and high noise of fan coil units shall be maintained at the first level. Remove the fan coil, remove dust and scale, refuel the motor, correct the eccentricity of the fan blades, and replace the bearings and capacitors. The fan coil unit adopts anti-vibration technology to reduce air conditioning noise and improve refrigeration effect, and the air conditioning cabinet in the lobby is chemically cleaned and adjusted. In the whole year, * * * completed the maintenance task of 20 fan coils, and the maintenance cost of each fan coil was only in 30 yuan.

(3) In the room for primary maintenance, other equipment and facilities in the room shall be maintained simultaneously. Check aluminum alloy windows, handles, curtain rails and pulleys; Check the bed control panel, lights, furniture and toilet water tank. Remove the toilet exhaust fan for dust removal, cleaning and oiling. Remove the hair and other sundries at the S-bend of the toilet drain pipe to keep the drainage unblocked. Summary: Through preventive maintenance and technical transformation of tapping potential, not only the use efficiency of equipment is improved, but also the energy consumption is reduced. During the operation of central air conditioning in May 5- 10/October, the electricity consumption decreased by 12% compared with 2004, saving 25,000 kWh.

Second, adopt new building materials to solve the remaining problems.

(1) The wallpaper of the corridor on the first floor of the guest room turned black due to water seepage from the wall, which affected the hotel image. We put forward a solution to the decoration company, using wood plywood brush 99 1 waterproof material as the backing waterproof combination, and the panel is stainless steel skirt, which is beautiful and elegant, and eliminates the phenomenon of water seepage and blackening on the wall. At the same time, in order to meet the requirements of fire code, new LED emergency exit lights are installed in fire doors and corridors.

(2) Every time it rains, the floor-to-ceiling window on the balcony outside the seventh floor guest room leaks, which affects the room rental. We put forward a solution to the decoration company, using stainless steel and solar panels as sunshade and increasing the diameter and number of drainage pipes, which not only solved the problem of water seepage in floor-to-ceiling windows, but also avoided direct sunlight in the room, killing two birds with one stone. (3) The roof of the foot bath is leaking, which has not been solved for a long time, affecting the normal business. We put forward a solution to the decoration company, using 9 1 1 waterproofing membrane as the waterproof layer of three oils and two fabrics, adding a layer of concrete, and laying steel bricks to prevent water leakage after 48 hours of closed water test.

(4) In addition to actively solving the remaining problems, the deficiencies in the dormitory were rectified, and cable TV lines were installed in 36 rooms, which enriched the amateur cultural life of employees. Changing the power switches of all rooms in dormitories and quadrangles into leakage protection circuit breakers has technically ensured the personal and property safety of employees and tenants. The abandoned warehouse, oil depot and toilet were changed to 1 1 rental house, and the sunshade was installed for the quadrangle rental house, and the doors, windows and roof were repaired, which solved the practical difficulties of renters, improved the occupancy rate and increased the income of the hotel. Year-end summary of the hotel engineering department: through understanding the new building materials in the market, combining with new technologies and new processes, the construction was carried out in strict accordance with industry norms and technological requirements, which ensured the quality of the renovation project and completely solved the historical problems that have long plagued the normal operation of the hotel.

Third, strengthen energy management to prevent leakage.

(1) In the electricity metering of hotels, there is often a big deficit between the master meter and the sub-meters of various departments, especially in the peak period of air conditioning use in summer, with the highest difference exceeding 10000 degrees. We looked up the electricity consumption records in recent three years, analyzed and compared them, measured the time-sharing current of each department on the spot, calculated the apparent power, and made a power balance test, and found that the electricity consumption measurement of Shuxin restaurant was abnormal. In order to ensure that the interests of the hotel are not infringed, and to ensure the fairness and accuracy of electricity consumption measurement, we have rectified the circuits of all contracting departments, so that each contracting department has a separate power supply to the general distribution cabinet of the engineering department for measurement, and selected advanced electronic watt-hour meters, which reduces the unnecessary losses caused by line losses to the hotel and puts an end to acts that harm public and private interests, such as stealing electricity.

(2) Due to the aging equipment, the hotel's oil-fired boiler consumes a lot of energy, and in 2004 it consumed 50 tons of diesel oil. In order to save energy, on the one hand, we put forward reasonable suggestions for energy conversion to leaders and draft a feasibility analysis report for hotel heat source replacement; On the other hand, effective measures are taken to install a remote thermostat for the heat exchanger, accurately control the hot water temperature, and determine the opening and closing time of the furnace according to the occupancy rate of the room and the real-time temperature displayed by the thermostat. In summer, the number of boiler starts is reduced from 3 ~ 4 times a day to 2 ~ 3 times a day, which reduces the reactive power loss of equipment. Unused steam pipes are blocked to prevent leakage.