An ultra-thin fan coil unit
A fan coil, ultra-thin technology, applied in the direction of space heating and ventilation, space heating and ventilation details, household heating, etc., can solve the problem that the wind and the coil surface cannot be more fully contacted, and the impeller diameter of the centrifugal fan is large , low heat exchange efficiency and other issues, to achieve the effect of low noise, high heat exchange rate and reduced volume of the unit
Active Publication Date: 2016-04-27
GUANGZHOU PHNIX AIR CONDITIONER
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Problems solved by technology
In this way, ordinary fan coil units have two defects: one is that the diameter of the impeller of the centrifugal fan is large and the noise is loud. The direct result is that in order to install the centrifugal fan, the thickness of the fan coil unit becomes very thick Difficult to achieve less than 150mm, from figure 1 It can be seen that the coil assembly only occupies a part of the space of the shell a3, and other spaces are not necessary to participate in heat exchange, which wastes space (the horizontal structure is similar to the vertical structure); another defect is that the wind and the coil The tube surface cannot be more fully contacted, and the heat exchange efficiency is low
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[0021] The concept, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative efforts belong to The protection scope of the present invention. In addition, all the connection / connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions.
[0022] refer to Figure 2 ~ Figure 3 , a new type of ultra-thin fan coil unit, including a casing 1 provided...
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The invention discloses a novel ultra-thin fan coil. The novel ultra-thin fan coil comprises a shell which is provided with an air inlet and an air outlet, wherein a cross-flow fan is arranged in the shell; an outlet of the cross-flow fan is connected with an air channel; and a heater exchanger with a coil surface is arranged between an outlet of the air channel and the air outlet of the shell. According to the novel ultra-thin fan coil, the cross-flow fan is used as air supply equipment; the size of the fan is greatly reduced compared with that of the conventional centrifugal fan, so that the integral shell can be extremely thin, and the size of the whole fan coil is reduced; and simultaneously, stable airflow can be output by the cross-flow fan, the fan coil is low in noise, and the comfort degree of people in the process of using the fan coil is improved. The novel ultra-thin fan coil is thin, low in unit noise, high in usage comfort degree, comfortable, durable and fashionable, and installation and occupation spaces are saved.
Description
technical field [0001] The invention relates to a fan coil unit in an air conditioning system. Background technique [0002] In recent years, with the improvement of people's living standards, the requirements for the comfort of the room temperature are getting higher and higher. However, as the prices of resources such as electricity, coal, and oil are rising day by day, and the supply of energy in cold seasons is becoming increasingly scarce, traditional room heating It is difficult to meet the requirements of efficient and comfortable room heating, so new room heating technology and equipment are born, and attract people's great attention, and will eventually become a new direction of building heating. Among the various cooling and heating integrated equipment, the fan coil unit connected to the main air conditioner room is the indoor terminal of most air conditioning systems. [0003] The structure of the fan coil unit includes a shell, and a heat exchanger is arranged ...
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IPC IPC(8): F24F1/00F24F13/24F24F13/30
Inventor 蒙修仁杜泽波
Owner GUANGZHOU PHNIX AIR CONDITIONER