Midea inverter air conditioner electric control patent

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Midea's household air conditioning division is affiliated to Midea Group, and currently employs more than 48,000 people. It is a business platform integrating the development, production and service of household and commercial air-conditioning products. Over the years, relying on the comprehensive advantages of brand, technology, quality and efficient and flexible enterprise mechanism, we have provided high-quality products and services to customers around the world and maintained a healthy, stable and rapid growth for a long time.

Midea's Household Air Conditioning Division has production bases in Guangzhou, Wuhu, Wuhan, Handan and Chongqing in addition to its headquarters in Shunde. At present, the Household Air Conditioning Division is the world's largest manufacturer of household air conditioners, with world-advanced production equipment and testing equipment, and its products sell well in more than 50 countries and regions around the world.

1985, "Midea Air Conditioning Equipment Factory" was established, and Midea officially entered the air conditioning industry.

65438-0992, Midea invested in inverter air conditioning technology research.

1993, Midea began to cooperate with Toshiba to introduce AC frequency conversion technology.

1996, Midea successfully released the first AC inverter air conditioner.

1998, Midea released the first full DC inverter air conditioner, and Midea's inverter air conditioner technology reached the domestic leading level.

In 2004, Midea's first 180 degree sine wave DC inverter air conditioner came out.

In 2008, Midea set off a storm of popularization of inverter air conditioners, and launched five series of 180 degree 10 sine wave DC inverter air conditioners in one fell swoop, which established Midea as the king of inverter, and took the lead in obtaining the first energy-saving certification and the first energy efficiency label of inverter air conditioners in the industry.

In 2009, Midea's inverter air conditioners were exported to Japan 150 sets, which won the trust of millions of families.

20 10 1, Midea's air conditioner obtained the North American safety certification of UL fluorine-free environmental protection inverter air conditioner.

In 2065 438+00- 12, Midea successfully developed the first Q-HAP solar air conditioner, which was rated as "international leading" level, and successfully filled the gap in the use of solar photovoltaic in white goods.

2011March, Midea's millionth inverter air conditioner was successfully rolled off the assembly line in Wuhan.

20 1 1 In April, Midea and Toshiba Carrier jointly established the "Midea-Toshiba Carrier Joint R&D Center for Frequency Conversion Technology" to fully master the core technologies of inverter air conditioners and export them to the world.

On October 20116543810, Midea launched the all-DC strategy, announced that it planned to complete the "all-DC upgrade" of all inverter air-conditioning products within two years, and simultaneously launched eight series of 24 all-DC inverter air-conditioners.

On July 20 12, midea air conditioner took the lead in passing the long-term energy-saving evaluation of air conditioners.

August 20 12, Midea's full DC inverter air conditioner became the industry champion brand.

From September, 2065438 to September, 2002, Midea Air Conditioner launched the ECO energy-saving technology of "as low as 1 kWh per night", which is the crystallization of the deep combination of "the energy efficiency level of refrigeration system" and "the precise control ability of frequency conversion" of inverter air conditioner, and made the air conditioner enter a new stage of "controlling power and using it safely" for consumers.

201212 February, Midea's key technology research and application project of full DC inverter air conditioner for ecological energy saving passed authoritative appraisal and was recognized as "international leading" level.

May 20 13, midea air conditioner passed the national "software safety assessment" for the first time, which became a new starting point for strengthening safety certification in the air conditioning industry in the future.

20 13 August, Midea's three new APF first-class energy-efficient products were recognized by four authoritative testing institutions for their actual energy-saving effect of "as low as 1 kWh per night" under APF standards, and obtained the first energy-saving certificate certified according to APF standards.

It is recommended that you buy the beautiful "once a night electricity" series air conditioners, which are energy-saving and electricity-saving, with fine control technology of 0. 1HZ, simple and soft arc appearance and strong cooling heat.

If you have any questions, American companies are welcome to ask questions. I wish you a smooth work and a happy life!