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Filter and pollutant discharging device for central air conditioner

A central air-conditioning and sewage device technology, applied in the direction of filter circuit, filter separation, lighting and heating equipment, etc., can solve the problems of high cost, inability to completely remove dirt, complex structure, etc., and achieve the effect of avoiding scale

Inactive Publication Date: 2007-01-24
TAIZHOU KAITAO VALVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent has a complex structure, high cost, and cannot completely remove dirt, and cannot fundamentally solve the above problems

Method used

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  • Filter and pollutant discharging device for central air conditioner
  • Filter and pollutant discharging device for central air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Such as figure 1 with figure 2 Shown, this central air-conditioning water filtering sewage device is contained on the central air-conditioning pipeline 1. It includes a filter body 5 , a buffer tank 3 and a three-way pipe body 2 .

[0024] Such as figure 2 As shown, the pre-filter section 21 and the post-filter section 22 are connected to the flange 11 on the central air-conditioning pipeline 1 through the flanges 21a and 22a respectively. The connecting section 23 is connected to the flange 31 on the buffer tank 3 through the flange 23a thereon, and the angle between the connecting section 23 and the post-filtering section 22 is less than 90 degrees. A filter body 5 is installed adjacent to the connection section 23 on the post-filter section 22 . In this embodiment, the filter body 5 is a mesh filter cartridge.

[0025] Both the front filter section 21 and the rear filter section 22 are provided with convex bodies 6, the convex body 6 at the front filter sectio...

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PUM

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Abstract

Being setup on pipeline of central air condition, the water filtration blowdown apparatus includes a three-way pipe body. Three parts of the three-way pipe body are filtering forepart, filtering afterbody, and junction part. The filtering forepart, and filtering afterbody are connected to pipeline of central air condition respectively. Filtration body is installed at adjacent place between filtering afterbody and junction part. Buffer tank with an outlet is connected to outer end of the junction part. Circular flowing in pipeline of central air condition, cold and heat media passes through the said three parts of three-way pipe body. Filtration body filters out dirt and impurity in the cold and heat media. Passing through junction part, dirt and impurity is settled down inside the buffer tank. The invention prevents scale deposit from forming on pipeline. Comparing with prior art, the invention possesses features of simple structure, low cost, good performance etc.

Description

technical field [0001] The invention relates to a water treatment device, in particular to a central air-conditioning water filtering sewage device. Background technique [0002] With the continuous emergence of hotels and high-end office buildings, the problem of central air-conditioning circulating water treatment is becoming increasingly urgent. In some buildings, due to the lack of experience in the maintenance of the central air-conditioning circulating water system by the property management personnel, the central air-conditioning will often have scale after several years of use, which seriously affects the normal cooling and heating; The pipeline had to be replaced, resulting in huge economic losses. In recent years, some building managers have also realized the importance of central air-conditioning water treatment, and have taken corresponding water treatment measures. Since the water contains a large amount of metal ions, namely calcium ions, magnesium ions, mang...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B43/00B01D36/00
Inventor 马开聪
Owner TAIZHOU KAITAO VALVE CO LTD