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Central air-conditioning fan coiler cleaner and method thereof

A cleaning device and fan coil technology, applied in cleaning methods and appliances, chemical instruments and methods, cleaning hollow objects, etc., can solve the problems of troublesome cleaning, inconvenient cleaning, and affecting the use of air conditioners, and achieve low cost and simple structure , the effect of convenient operation

Inactive Publication Date: 2008-10-08
董海涛
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the central air conditioner is used for a long time, a large amount of sediment will accumulate in the fan coil unit and rust will adhere to the inner wall of the fan coil unit, seriously affecting the cooling and heating performance of the central air conditioner and the service life of the fan coil unit
Because the fan coil unit is often installed concealed in the ceiling, it is very inconvenient to clean
The current cleaning method is mainly to remove the fan coil unit from the ceiling and then clean it, so the inconvenience caused is: not only the cleaning is troublesome and the efficiency is low, but also the machine must be shut down during cleaning, which affects the use of the air conditioner

Method used

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  • Central air-conditioning fan coiler cleaner and method thereof

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Embodiment Construction

[0012] Such as figure 1 As shown, the central air-conditioning fan coil cleaning device includes a water inlet valve 1, a return valve 2, a filter 3, and also includes a cleaning special pipe, which is composed of a metal hose 4 and a connector 5, and one end of the connector 5 is It is connected with the metal hose 4 , and the other end is provided with a connecting thread matched with the filter 3 , which is fixed by tightening the fixing screw 6 , and the other end of the metal hose 4 is connected with the drain hose 7 .

[0013] The method disclosed by the present invention for cleaning the central air-conditioning fan coil unit by using the cleaning device is: open the ceiling manhole cover, then close the water inlet valve 1 and the water return valve 2, take out the filter screen from the filter 3, install the cleaning special pipe On the filter 3, tighten and fix it with the fixing screw 6, and connect the drain hose 7 at the other end of the special cleaning pipe; fir...

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Abstract

The invention discloses a cleaning device and a cleaning method thereof for a fan coil pipe of a central air conditioning which comprises a water inlet valve, a back water valve, a filter and a special tube for cleaning; the special tube for cleaning consists of a metal soft tube and a connector; one end of the connector is connected with the metal soft tube; the other end is provided with a connecting screw thread matched with the filter and is screwed tightly and fixed by a fixing bolt; the other end of the metal soft tube is connected with a water draining soft tube. The cleaning method is that the aim of reverse flushing is realized by utilizing the pressure of the water in a pipeline and adjusting the water inlet valve as well as the back water valve. As the special tube for cleaning is arranged on the filter, the special tube for cleaning can be dismounted at any time and can rotate 360 degrees freely, thus being capable of meeting the requirements of different directions and cleaning the filter, a water inlet pipeline and flushing silt and rust dirt of the fan coil pipe reversely under the situation that the air conditioning is not stopped. Compared with the prior art, the cleaning device of the invention has the advantages of simple structure, convenient operation and low cost, etc.

Description

technical field [0001] The invention relates to a cleaning device and a cleaning method, in particular to a special cleaning device and a cleaning method for a fan coil unit of a central air conditioner. Background technique [0002] After the central air conditioner is used for a long time, a large amount of sediment will accumulate in the fan coil unit and rust will adhere to the inner wall of the fan coil unit, seriously affecting the cooling and heating performance of the central air conditioner and the service life of the fan coil unit. Because the fan coil unit is often installed concealed in the ceiling, it is very inconvenient to clean. The current cleaning method is mainly to remove the fan coil unit from the ceiling and then clean it, so the inconvenience caused is: not only the cleaning is troublesome and the efficiency is low, but also the machine must be shut down during cleaning, which affects the use of the air conditioner. Contents of the invention [0003...

Claims

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Application Information

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IPC IPC(8): B08B9/032
Inventor 董海涛董英华
Owner 董海涛
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