It is a refrigerant circulation system composed of one outdoor unit and several indoor units, which is a form of Varied Refrigerant Volume (VRF) air conditioning system. It is a refrigerant type air conditioning system, which takes refrigerant as the delivery medium and is an air-air heat pump system.

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Tea leaves to be if you want to long-term preservation, you can use drying to maintain its original taste taste, if not drying, very easy to deteriorate mold rot. After a series of processes such as drying, processing and production can achieve long-term preservation.

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For healthy swimming pools, daily energy consumption is mainly the cost of air conditioning summer cooling and winter heating and pool water heating, so it is important to choose the right air conditioning and pool water heating system. For the pool area air conditioning and water heating part of the design, there are generally the following problems.

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风冷模块机组分为单冷型和热泵型,其中热泵型风冷模块机组集制冷、制热功能于一体、即可供冷,又可供热,能实现夏季降温,冬季采暖,一机多用。因此,风冷热泵机组通常是既无供热锅炉、又无供热热网或其它稳定可靠热源,却又要求全年空调的暖通工程设计中优先选用的方案,该机组可与风机盘管或柜式、吊顶式空气处理机以及新风机组一起组成半集中式空气调节系统,具有风机盘管系统的诸多优点,布置灵活,外形美观、节省建筑空间、调节方便,可以单独停、开而不影响其它房间,运行噪声低等特点。    The air-cooled module unit is divided into single cooling type and heat pump type, of which the heat pump type air-cooled module unit integrates cooling and heating functions in one, which can supply cooling and heating, and can realize cooling in summer and heating in winter, which is multi-purpose. Therefore, the air-cooled heat pump unit is usually the preferred solution in the design of HVAC projects without heating boilers, heating networks or other stable and reliable heat sources, but requiring year-round air conditioning, which can form a semi-centralized air conditioning system together with fan coils or cabinet and ceiling air handlers and fresh air units, with many advantages of fan coil system, flexible arrangement, beautiful appearance, saving building It has many advantages of fan coil system, flexible arrangement, beautiful appearance, saving building space, convenient adjustment, can stop and open alone without affecting other rooms, low operation noise, etc.

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The school is not only a place for students to study, but also a place where many boarding students live. Therefore, the provision of hot water is an extremely important part of campus life.

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The pool heat pump is a heating equipment focusing on hotel pool hot water, using the inverse Carnot principle, absorbing the heat in the surrounding air and transferring it to the pool water. Indoor hotel pool, using the pool thermostatic dehumidification heat pump, running in dehumidification, pool heat pump is a heating equipment focused on hotel pool hot water, using the inverse Carnot principle, absorbing heat from the surrounding air, and will be transferred to the pool water. Indoor hotel pool, using the pool thermostatic dehumidification heat pump, running in dehumidification.

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Drying is usually a process in which heat is applied to wet materials and volatile moisture is removed to obtain a solid product with a certain moisture content. In thermal drying, the following two processes occur one after another and control the drying rate successively.

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The combination of multiple modules, the use of new high-efficiency heat exchangers, is convenient for production and transportation, the compressor can not be exposed to the air, the appearance is beautiful, the unit can be combined, the internal structure is complicated, the production process is complicated, the maximum can only be 50 horses, and the scale is limited. It is better to use cold and hot water as the heat exchange medium for the modular machine, and the airflow blown out is softer, which is fully suitable for the comfort and enjoyment of the human body. It is used as an air conditioner in the bedroom and living room, and it will not feel particularly dry during long-term work and life . If Freon R22 or R410A is used as the direct indoor evaporative refrigerant, the blown airflow is likely to be overcooled or overheated, and the human body feels more irritated. At the same time, working for a long time will feel particularly dry. The main reason is that the evaporation temperature of Freon is much lower than that of water. Using water as the medium, the airflow effect is softer, and it is more suitable for home and office use.

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The unit uses air as the heat source for cooling , heating and high-temperature hot water, and its efficiency is up to 300-500% ; Fully automatic microcomputer control, no need for special supervision; Water and electricity isolation, no pollution discharge, environmental protection, energy saving, reliability, convenience, etc.; Working around the clock, with large water production, centralized water supply can be realized; Using the circulation heating method, the system is more reliable and efficient ;

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Now the heat pump dryer is more and more popular among manufacturers because of the upgrade of the development of heat pump technology, heat pump drying technology is significantly better than the traditional drying and coal-fired drying methods.

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