- the air energy heat pump water heater uses the heat pump to absorb the low-temperature heat energy in the air, which is transformed into high-temperature heat energy to heat the water temperature after being compressed by the compressor. It is highly dependent on the temperature. China is "hot in the South and cold in the north", which is the reason for the unbalanced development of the market from north to south. Once there is imbalance in development, it will restrict the progress of the market. Therefore, to solve the problem of overcoming climate technology has become one of the biggest factors for the success or failure of air energy heat pump water heater.

Professor Ma Yitai of Tianjin University once pointed out that the backwardness of temperature control technology is mainly concentrated in the following aspects: first, the technology of compressor, the core component of heat pump water heater, is backward; second, there are still many heat pump water heaters which have poor heating effect in time and have not solved the problem of defrosting, and frosting phenomenon appears after entering winter. From the product installation and after-sales maintenance, these links all need the staff to have strong comprehensive professional knowledge and skills, but these knowledge and skills need time test to accumulate and spa heat pump form. If the air energy heat pump water heater can really overcome these technical problems and realize the development in the north, it can be said that this industry has completely occupied the market.

Nowadays, the areas where the air energy heat pump water heater develops well are mainly concentrated in South China. Because of the good climate conditions and relatively simple machine configuration in South China, the existing technical level has solved the problem of air energy heat pump water heater in South China, but in the north, the cold climate makes the air energyThe development of heat pump water heater in North China is limited. This shows that the technology of air energy heat pump water heater to overcome the cold climate has not reached the real maturity. In other words, the success or failure of air energy heat pump air to water market development lies in the improvement of heat pump technology.

Due to the backward technology of air energy heat pump water heater, in addition to the short time for the industry to enter the market, there are also imperfect industry access system, and the support of the state is too small, resulting in the market development is not perfect. For example, some enterprises that do not have the real production capacity, seize the defects of the system and rush into the air energy heat pump water heater market, just to seize the opportunity of industrial development, to obtain some short-term profits, but also to bring product quality substandard, suffer from consumer complaints, coupled with insufficient market development, there are serious obstacles in development and sales, which will limit the technical water The promotion of Ping.

Professor Ma Yitai said that compared with the world, there is still a certain gap in the manufacturing level and design process of heat pump water heater in China, which shows that there is a huge space for improvement, which puts forward a new test for the whole industry: technology is the most fundamental competitive factor, and enterprises can say that they have possessed advanced technology Half of the market.

Fortunately, in recent years, some powerful enterprises have always attached great importance to technology research and development, and have achieved good results. In the past two sessions, "energy conservation and environmental protection" is the most frequently mentioned term. The "energy saving and environmental protection" characteristics of air energy heat pump water heater make it one of the energy-saving products promoted by the state. The surge in market demand,It is bound to accelerate the development of air energy heat pump water heater.