Application of air source dehumidification in drying Huaishan

Guangzhou Kaineng Electric Technology Co., Ltd. is a high-tech enterprise specializing in the production of “Jinkai” brand special air-conditioning heat pumps. The product series are: ultra-low temperature heat pumps, air-conditioning and hot water integrated units, high-temperature heat pump dryers, swimming pool constant temperature dehumidifiers, heat pump water heaters, water sources , Ground source heat pump. The plant covers an area of ​​more than 30,000 square meters and has 320 employees, including more than 150 technical research and development personnel. Possessing first-class production workshops and production equipment, as well as complete supporting, advanced climate simulation laboratory, is one of the largest production bases of special air conditioners and heat pumps in China.

After years of research and exploration, the company has achieved a number of breakthroughs in low-temperature heat pump products. Its technology is at the leading domestic level. It solves the problem of low efficiency of heat pumps in northern regions. It adopts a unique electronic expansion valve control program and improves the system process to make the unit no It can run efficiently and stably even in the hot summer. The products have passed the appraisal by the national authority and the quality inspection of the Quality and Technical Supervision Bureau. And jointly with Guangdong University of Technology to build a multi-functional enthalpy difference laboratory to train high-end technical talents, was listed as the “Twelfth Five-Year Key New Product Plan” by the Ministry of Science and Technology. At the same time, it was designated by the Ministry of Science and Technology as the national “special air-conditioning and heat pump equipment” technology support unit.
The company’s purpose is “quality first, independent innovation, transcendence and people-oriented” spirit of enterprise, strictly adhere to the “credibility first, customer first” sales philosophy, with excellent product performance, perfect service to return customers and contribute to society.

Ziyu Huaishan is the latest Huaishan variety bred by the Institute of Vegetable Science. It is named for its purple-red flesh. Compared with the white Huaishan, which is common in the public, Ziyu Huaishan is richer in total sugars, zinc and other nutrients, which is helpful to eye health and prevent heart disease and cancer. The meat is purplish red and has good taste; rich nutrition is the first choice for the new generation of green healthy food.

Jinkai Ziyu Huaishan Dryer is a new type of high-efficiency energy-saving dryer. Its working principle is based on the reverse Carnot cycle principle, using a small amount of electrical energy, using a compressor, and evaporating the working fluid through an expansion valve in an evaporator. It is in a gaseous state and absorbs a large amount of thermal energy in the air. The gaseous working medium is compressed by the compressor into a high-temperature and high-pressure gas, and then enters the condenser to release heat and heat the drying medium. In this way, the circulating medium can be heated to 40 ℃ ～ 85 ℃. Compared to the electric dryer, it saves two-thirds of the electricity.

Jinkai Ziyu Huaishan dryer uses air energy technology, energy saving and environmental protection, no need to burn wood, no coal, no environmental pressure. The PLC is used to automatically control the temperature and humidity in the drying room without the need to be on duty. Because the computer controls the temperature accurately, each batch of Ziyu Huaishan can guarantee its excellent quality, bright color, good taste and no loss of nutrition.

Features of air source heat pump (drying) technology:
Save energy
Energy saving is the starting point of the initial application of air source heat pumps, and it is also a major advantage. The efficiency of the traditional dryer is only 3% to 5%, and the drying efficiency with a heat pump will be significantly improved, saving about 50% of energy than the traditional heat pump drying unit. In addition, the traditional dryer has high operating costs, is limited by the regional and project use characteristics, and is not widely used. Jinkai’s air source high temperature heat pump technology has made certain breakthroughs in this regard, and its main performance lies in:
a. Low operating cost: One of the operating costs of air-source heat pump dryers is 40% of fuel dryers, 60% of coal dryers and 30% of electric heating equipment.
b. Safe and reliable: without any electric heating device, the water and electricity are completely separated, which fundamentally eliminates the occurrence of ordinary electric heating leakage accidents, and it will not cause hypoxia and poisoning when used in a closed space like the gas hot water heating system. Danger of explosion.
c. High stability: The first requirement of industrial heat pump is reliable quality and stable operation! In order to meet customer requirements for continuous production. Therefore, Jinkai heat pump is precisely designed and strictly controlled in the control and protection of the compressor’s exhaust pressure, exhaust temperature, overcurrent, overheating, overload and other important parameters to ensure that the heat pump system operates under stable and reliable safety conditions.
d. Green and environmental protection: Adopting special high-temperature refrigerant, which has no pollution to the environment. Heat pump drying technology can save energy up to 90% in vegetable dehydration.
2. Good quality of dried products
Heat pump drying is a gentle drying method, close to natural drying. The evaporation speed of the surface moisture is relatively close to the migration speed of the internal moisture to the surface, so that the quality of the dried article is good, the color is good, and the product grade is high. Aromatic volatiles obtained by ordinary drying methods have low retention of vitamins, poor heat resistance, low retention of vitamins, and large color changes.
3. Large scope of application
Widely used in papermaking, packaging, printing, electroplating, tobacco, slime, mosquito coils, textiles, leather tea, candy, food, ceramics, wood, Chinese herbal medicines, dried fruits, fish, wax, seafood, high-protein food, Drying of all kinds of seeds, edible fungi, vegetables, fruits, potato chips, ginger chips, peanuts, aquatic products and heat-sensitive chemical materials.

Kai Neng Electric service commitment:
¨ After the equipment is shipped to the buyer, the warranty period is one year. During the warranty period, no matter what kind of parts are damaged, we will provide them for free and provide free services.
¨ Life-long follow-up service. For the equipment with more than one year warranty period, only the cost of parts will be charged for the replacement of damaged parts, and free services will be implemented.
¨ Tailor-made + long-term tracking service + on-site installation and commissioning + one-year quality package + lifetime maintenance

If you want to know more about Huaishan dryer, you can contact us as soon as possible. We will pass the latest information of Huaishan dryer to you, and we will give you a satisfactory answer.

Can evaluate design schemes and benefit analysis for customers free of charge, can be used for energy management cooperation, welcome consultation, customer case visits, Guangzhou Kaineng Electrical Technology Co., Ltd. We are here to serve you wholeheartedly. Jinkai works with you to create a better tomorrow! Mutual benefit and win-win situation!

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