Unlock instant, AI-driven research and patent intelligence for your innovation.

Fan-coil unit

A fan coil unit and unit technology, applied in space heating and ventilation, household heating, lighting and heating equipment, etc., can solve the problems of high noise, high energy consumption, low efficiency, etc., achieve low noise, solve large noise Effect

Inactive Publication Date: 2012-09-19
东莞市劲腾精彩空气处理技术有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a fan coil unit to solve the problems of high energy consumption, low efficiency and high noise in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fan-coil unit
  • Fan-coil unit
  • Fan-coil unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] This embodiment is designed as a single fan and a single motor, a cross-flow fan is used instead of a centrifugal fan, and a motor is used to drive the cross-flow fan. refer to figure 1 and figure 2 shown. figure 1 It is a structural schematic diagram of the fan coil unit provided by the present invention, figure 2 yes figure 1 cutaway view.

[0044] The fan coil unit includes a cross-flow fan section 1, a cooling / heating coil section 2 and a return air box section 3.

[0045] The cross-flow fan section consists of a cross-flow fan 11 , a motor 12 and a housing 13 . The motor 12 is mounted on one side of the cross-flow fan 11 through a drive shaft, and the cross-flow fan 11 and the motor 12 are placed in a casing 13 . The air volume provided by the cross-flow fan 11 provided by the present invention is determined according to the length of the cross-flow fan 11 .

[0046] The cold / heat coil section 2 is composed of a cold / heat coil 21 , a condensation pan 22 , ...

Embodiment 2

[0051] This embodiment adopts the same design as Embodiment 1, that is, a single fan and a single motor. The difference from the first embodiment lies in that the composition of the cross-flow fan section 1 and the cooling / heating coil section 2 in the fan coil unit is different, and the connections between the sections are different. refer to image 3 and Figure 4 . image 3 Another structural schematic diagram of the fan coil unit provided by the present invention, Figure 4 for image 3 exploded view.

[0052] The fan coil unit includes a cross-flow fan section 4 , a cooling / heating coil section 5 and a return air box section 6 . The cold / heat coil section 5 is placed between the cross-flow fan section 4 and the return air box section 6 .

[0053]The cross-flow fan section 4 is composed of a cross-flow fan 41 , a motor 42 , a casing 43 and an air outlet 44 . The air outlet 44 is installed on the left side of the casing 43 . The motor 42 is installed on one side of ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a fan-coil unit which comprises a cross-flow fan section, a cold / hot coil section and a wind return box section, wherein the cross-flow fan section comprises a cross-flow type fan and a motor arranged on the cross-flow type fan. By adopting the cross-flow type fan to supply air flow and the design of single fan and single motor, the invention avoids the problems of motor energy consumption increase and low motor efficiency occurred when multiple fan motors are adopted. Meanwhile, because the adopted cross-flow fan has low noise relative to the operation of a centrifugal fan, the invention solves the problem of huge noise caused by the adoption of the centrifugal fan when the whole fan-coil unit is operated.

Description

technical field [0001] The invention relates to the technical field of central air-conditioning terminal air treatment equipment, in particular to a fan coil unit. Background technique [0002] With the improvement of people's living standards, central air-conditioning is more and more favored and popularized by the people, so the requirements for central air-conditioning systems are getting higher and higher, and the country and customers are paying more and more attention to the energy-saving and noise aspects of central air-conditioning. metrics and performance. [0003] As the terminal processing unit of the central air-conditioning system, the fan coil unit is distributed in various rooms of the building. Through the forced convection of the fan of the fan coil unit, the air in the room and the air in the fan coil unit come from the cooling / heating coil. The cold / hot water in the section is exchanged to achieve the purpose of adjusting the air temperature in the room. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/00F24F13/24
Inventor 徐珺
Owner 东莞市劲腾精彩空气处理技术有限公司