Novel variable frequency control radiator device

Abstract

The invention discloses a novel variable frequency control radiator device. The novel variable frequency control radiator device comprises an outer shell and a surface cooler, wherein a direct current variable frequency motor is arranged inside the outer shell; the direct current variable frequency motor drives a cross-flow impeller to rotate; the direct current variable frequency motor and the cross-flow impeller are mounted inside a combined guide mechanism inside the outer shell; a variable frequency controller is arranged at one end of the cross-flow impeller; the cross-flow impeller comprises a plurality of blades and a fixing disc used for fixing the blades; the blades are S-shaped structures; one parts of the blades extend out of the edge of the fixing disc; and the other parts of the blades are fixed in arc-shaped holes in the edge of the fixing disc. According to the variable frequency control radiator device, the fan coil radiator at the tail end can be controlled through frequency conversion, the system operation is automatically adjusted according to practical load, the useless energy consumption is reduced, the high energy consumption problem of a household central air conditioner is solved, the air blasting effect is better, the noise is low, and the vortex intensity inside the cross-flow impeller can be reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a novel frequency conversion control radiator device. Background technique [0002] Energy is the material basis necessary for human survival and social development. In the 21st century, energy shortage has become a worldwide problem restricting the economic development of all countries. At present, the energy consumption of buildings accounts for about 1 / 3 of the national energy consumption, and about 50%-60% of the annual energy consumption of public buildings (especially large shopping malls, high-end hotels, high-end office buildings, etc.) For air-conditioning refrigeration and heating systems, based on my country's basic national conditions and economic conditions, coal has been used for heating in my country for a long time, resulting in serious pollution and low energy utilization efficiency in northern regions. The development of ground source heat pump technolo...

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Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is to overcome the above-mentioned deficiencies in the prior art when using ground source heat pumps for heating and air conditioning, and to provide a new type of frequency conversion control radiator device with stable operation and low noise, so as to solve the problem of central air conditioning in the home. High energy consumption of air conditioning system

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