Upright surface-mounted improved pipeline and surface cooler type fan coil unit

Abstract

The invention discloses an upright surface-mounted improved pipeline and surface cooler type fan coil unit, comprising a shell, bases, a mounting plate I, a mounting plate II, an air inlet plate, an air outlet plate, an electric controller, a surface cooling device, an improved pipeline structure, a motor device, a condensed water disc, an outside pipe water disc and a wiring terminal; the motor device consists of a motor, a motor mounting plate, a coupling rod and a fan, the surface cooling device consists of a surface cooler, water outlet pipes and water inlet pipes, two groups of the water inlet pipes and two groups of the water outlet pipes are arranged, each group of water outlet pipes is connected to the surface cooler by a pipe, each group of water inlet pipes is connected to the surface cooler by three pipes, the improved pipeline structure consists of water inlet pipelines, water outlet pipelines, a water inlet valve and a water outlet valve, and two groups of the water inlet pipelines and two groups of the water outlet pipelines are arranged. The water inlet and outlet pipes are provided with the water inlet valve and the water outlet valve, the valves are controlled by the electric controller to be opened and closed so as to control a water flow volume, and the connecting pipe quantity of each group of the water inlet and outlet water pipes can improve water outlet efficiency and water inlet efficiency and improve refrigerating or heating efficiency.

Description

technical field [0001] The invention relates to the field of central air conditioning, more specifically, the invention relates to a vertical surface-mounted improved pipeline and a surface cooler type fan coil unit. Background technique [0002] As the most important terminal processing equipment of the central air conditioner, the fan coil unit is used. When it is working, the cold and hot water sent by the main unit of the central air conditioner flows through the surface cooler for heat exchange, and is sent out by the fan to achieve the purpose of cooling or heating the room. At present, the traditional fan coil unit cannot control the switch of the water inlet pipe and the water outlet pipe, and the water outlet efficiency and water inlet efficiency are not high, which indirectly affects the efficiency of cooling or heating, and the leaked water after long-term water supply is not concentrated collect. Contents of the invention [0003] 1. Technical problems to be s...

AI Technical Summary

Problems solved by technology

At present, the traditional fan coil unit cannot control the switch of the water inlet pipe and the water outlet pipe, and the water outlet efficiency and water inlet efficiency are not high, which indirectly affects the efficiency of cooling or heating, and the leaked water after long-term water supply is not concentrated collect

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