Wear-resistant treatment technology of double-air outlet air cooler

A wear-resistant treatment and cooling fan technology, which is applied in metal material coating process, coating, epoxy resin coating and other directions, can solve the problems of high power consumption of air conditioners, high use costs, and easy wear and tear of cooling fans during transportation and installation. Achieve the effect of increasing volume, short construction period, and optimizing physical and chemical properties

Inactive Publication Date: 2018-05-22
博维恩冷冻科技(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the hot season, people generally choose air conditioners as the preferred cooling tool. However, the power consumption of air conditioners is relatively large and the cost of use is high, so most people will choose air conditioners with good cooling effects instead of air conditioners. The basic work of air conditioners The principle is that a wet curtain is formed on the air inlet side of the fan, and when the inhaled air passes through the wet curtain, it exchanges heat with the refrigerant flowing through the wet curtain to cool down, and then can blow out air with a relatively low temperature, giving people a sense of comfort. , At present, the existing air coolers are installed outdoors, and the outdoor environment changes a lot, and the air coolers are easy to wear during transportation and installation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This embodiment provides a wear-resistant treatment process for a double-outlet air cooler, which specifically includes the following steps:

[0031] (1) Slightly roughen the surface of the double outlet air cooler with fine sandpaper;

[0032] (2) Put the shell of the double-outlet air cooler into the sodium hydroxide pool for degreasing and cleaning, then rinse it with clean water and dry it, then put it in the pickling equipment for pickling and rust removal, then rinse it with clean water and dry it ,in:

[0033] Pickling is specifically:

[0034] Soak in the sulfuric acid pool for 1 minute, then soak in the nitric acid-hydrofluoric acid pool for 10 minutes, wherein the sulfuric acid pool is 10% sulfuric acid, and the nitric acid-hydrofluoric acid pool is 5% nitric acid and 2% hydrofluoric acid;

[0035] (3) Phosphate the double outlet air cooler with phosphating solution, the phosphating temperature is 30°C, and then blow dry;

[0036] The phosphating solution i...

Embodiment 2

[0049] This embodiment provides a wear-resistant treatment process for a double-outlet air cooler, which specifically includes the following steps:

[0050] (1) Slightly roughen the surface of the double outlet air cooler with fine sandpaper;

[0051] (2) Put the shell of the double-outlet air cooler into the sodium hydroxide pool for degreasing and cleaning, then rinse it with clean water and dry it, then put it in the pickling equipment for pickling and rust removal, then rinse it with clean water and dry it ,in:

[0052] Pickling is specifically:

[0053] Soak in the sulfuric acid pool for 3 minutes, then soak in the nitric acid-hydrofluoric acid pool for 12 minutes, wherein the sulfuric acid pool is 13% sulfuric acid, and the nitric acid-hydrofluoric acid pool is 7% nitric acid and 2% hydrofluoric acid;

[0054] (3) Phosphate the double outlet air cooler with phosphating solution, the phosphating temperature is: 40°C, and then blow dry;

[0055] The phosphating solution...

Embodiment 3

[0068] This embodiment provides a wear-resistant treatment process for a double-outlet air cooler, which specifically includes the following steps:

[0069] (1) Slightly roughen the surface of the double outlet air cooler with fine sandpaper;

[0070] (2) Put the shell of the double-outlet air cooler into the sodium hydroxide pool for degreasing and cleaning, then rinse it with clean water and dry it, then put it in the pickling equipment for pickling and rust removal, then rinse it with clean water and dry it ,in:

[0071] Pickling is specifically:

[0072] Soak in the sulfuric acid pool for 2 minutes, then soak in the nitric acid-hydrofluoric acid pool for 11 minutes, wherein the sulfuric acid pool is 12% sulfuric acid, and the nitric acid-hydrofluoric acid pool is 6% nitric acid and 2% hydrofluoric acid;

[0073] (3) Phosphate the double outlet air cooler with phosphating solution, the phosphating temperature is 35°C, and then blow dry;

[0074] The phosphating solution ...

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PUM

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Abstract

The invention discloses a wear-resistant treatment technology of a double-air outlet air cooler. The wear-resistant treatment technology comprises the following steps: (1), slightly roughening the surface of the double-air outlet air cooler by using fine sandpaper; (2), putting the shell of the double-air outlet air cooler into a sodium hydroxide tank for degreasing cleaning, then rinsing by usingclear water, then performing blow drying, putting into pickling equipment for pickling rust removal, then rinsing by using clear water, and then performing blow drying; (3), phosphorizing the double-air outlet air cooler by using a phosphorizing solution at the phosphatization temperature of 30-40 DEG C, and then performing blow drying; (4), spraying the surface of the treated double-air outlet air cooler with wear-resistant coating to form a wear-resistant layer. The air cooler is simple and compact and has a good wear-resistant effect; the service life of the air cooler is prolonged, and the cost of the air cooler is reduced.

Description

technical field [0001] The invention designs a cooling fan, and in particular relates to a wear-resistant treatment process of a double-outlet cooling fan. Background technique [0002] In the hot season, people generally choose air conditioners as the preferred cooling tool. However, the power consumption of air conditioners is relatively large and the cost of use is high, so most people will choose air conditioners with good cooling effects instead of air conditioners. The basic work of air conditioners The principle is that a wet curtain is formed on the air inlet side of the fan, and when the inhaled air passes through the wet curtain, it exchanges heat with the refrigerant flowing through the wet curtain to cool down, and then can blow out air with a relatively low temperature, giving people a sense of comfort. , At present, the existing air coolers are all installed outdoors, and the outdoor environment changes a lot, and the air coolers are easy to wear and tear durin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D7/61C09D7/63C23G1/02C23C22/68
CPCC09D163/00C23C22/68C23G1/02C08L27/18C08K13/06C08K9/06C08K3/22C08K3/34C08K3/08C08K5/103
Inventor 唐建明陆荣晓
Owner 博维恩冷冻科技(苏州)有限公司
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