 HomeNewsHotel heating, cooling and hot water use air energy heat pump, low energy consumption and full function

Hotel heating, cooling and hot water use air energy heat pump, low energy consumption and full function

2022-05-13

After entering the 21st century, environmental pollution and energy shortage have become issues of common concern around the world. Therefore, many industries have developed corresponding industry standards to limit and promote environmental protection. According to relevant statistics, hotels, especially high-end hotels, in order to provide guests with a high-quality living environment, the amount of energy is three times that of an office building of the same scale, and it is a real family with large energy
consumption. Therefore, hotels must save energy and consumption.

Generally speaking, the energy consumption of hotels has two aspects, one is water, the other is electricity,
mainly electricity. There are many aspects of hotel power consumption, such as central air conditioning, lighting, elevators, etc. Some hotels even use electric boilers and electric water heaters. From the perspective of hotel operators, if the power consumption of the hotel can be reduced, it can not only respond to the national energy conservation and emission reduction policy, but also reduce the operating cost of the hotel and increase the operating profit, which is really killing two birds with one stone.

To this end, many hotels have come up with various ways to maximize energy savings. For example, the Dongjia Swiss Hotel Shenyang Normal University is located in Huanggu District, Shenyang. It simply abandoned the original central air-conditioning system and used Nuentai low-temperature air energy cooling and heat pumps to provide heating and cooling for 30,000 square meters of buildings such as guest rooms, swimming pools, and restaurants. Serve.
It is understood that the project was completed on October 20, 2017, and was officially put into operation to start heating the hotel. In November 2017 and March 2018, 2-3 heat pump units were switched on intelligently, and the heating and return water temperature was set to 36°C. The average working time of the units was about 8 hours a day, and the room temperature was 24-26°C; January 2018 , Shenyang experienced the largest cold wave in the past five years, with the lowest temperature below -25 ℃ for 7 consecutive days. At the same time, a maximum of 11 heating heat pump units are turned on, with an average working time of about 16-20 hours a day. The heating and return water temperature is set to 40 °C, and the indoor temperature of the guest room exceeds 23 °C. In April 2018, the heat pump was switched off. According to the calculation of the hotel, the average heating cost per square meter is only 28 yuan, which is 4 yuan/square meter cheaper than Shenyang municipal heating (32/square meter for commercial use), which is equivalent to saving 1.2 million yuan in heating costs.
In order to further save energy, while using Nuentai air energy cold and heat pumps to provide heating and cooling services, the hotel also installed Nuentai air energy HEAT PUMP WATER HEATERS to provide constant temperature hot water for hotel rooms, swimming pools, swimming pools and other places (swimming pool hot water) only 24~26℃). Nuentai air energy Heat Pump Water Heater is not only energy-saving, energy-saving, environmentally friendly, clean, but also highly intelligent. The built-in microcomputer control system can automatically work according to user settings to complete a series of tasks such as adding water, heating, temperature control, and heat preservation. If you want a few degrees, you want a few degrees. At the same time, the hot water arrives within seconds, and the temperature is constant enough to meet the different hot water needs of the various departments of the hotel.

Energy shortage is the weakness of my country's economic and social development. In the long run, the promotion of air energy heat pumps in hotels can not only reduce the power of hotels, but also has great significance for the development of energy conservation and emission reduction in the whole society. With the promotion of air energy heat pumps, I believe that in the near future, Chinese hotels will enter the era of green development.

Previous: Working principle of swimming pool three-in-one constant temperature dehumidification heat pump

Next: Air source heat pump water supply at different temperatures, used in different scenarios