High-performance double-air-outlet air cooler and forming technology for shell of air cooler

A molding process and cooling fan technology, applied in casting molding equipment, casting molds, cores, etc., can solve problems such as poor corrosion performance, high cost of use, easy wear and tear of cooling fans, etc., to improve flame retardancy and improve dispersion. Effects of Sex and Compatibility

Inactive Publication Date: 2018-05-15
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 all installed outdoors, and the outdoor environment changes more frequently. The air coolers are prone to wear and corrosion during transportation and installation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment provides a high-performance dual-outlet air cooler, and the outer casing of the cooler includes the following components in terms of mass percentage:

[0040] C: 0.05%, Mn: 0.5%, Ni: 1.2%, Cr: 2.4%, Nb: 0.4%, Si: 0.1%, N: 0.1%, Cu≤0.2%, s≤0.015%, p≤0.025%, Mo: 0.3%, Al: 2%, Ti: 0.3%, B: 0.02%, Al: 0.05%, v: 0.0018%, compound rare earth: 0.1%, the balance is Fe,

[0041]The composite rare earth includes the following components by weight percentage: cerium: 13%, praseodymium: 15%, holmium: 5%, gadolinium: 8%, yttrium: 8%, and the rest is lanthanum. The sum of the above composite rare earth components is 100%.

[0042] The casing molding process of the above-mentioned high-performance double-outlet air cooler specifically includes the following steps:

[0043] (1) Silica sand, bentonite, additives and water are used as molding materials to make molds;

[0044] When mixing the molding materials, silica sand: 89%, bentonite: 7.5%, additives: 0.5 and water...

Embodiment 2

[0055] This embodiment provides a high-performance dual-outlet air cooler, and the outer casing of the cooler includes the following components in terms of mass percentage:

[0056] C: 0.06%, Mn: 1%, Ni: 2.2%, Cr: 2.6%, Nb: 0.6%, Si: 0.2%, N: 0.12%, Cu≤0.2%, s≤0.015%, p≤0.025%, Mo: 0.5%, Al: 4%, Ti: 0.5%, B: 0.03%, Al: 0.06%, v: 0.0018-0.0022%, compound rare earth: 0.3%, the balance is Fe,

[0057] The composite rare earth includes the following components by weight percentage: cerium: 15%, praseodymium: 18%, holmium: 8%, gadolinium: 10%, yttrium: 10%, and the rest is lanthanum. The sum of the above composite rare earth components is 100%.

[0058] The casing molding process of the above-mentioned high-performance double-outlet air cooler specifically includes the following steps:

[0059] (1) Silica sand, bentonite, additives and water are used as molding materials to make molds;

[0060] Silica sand: 89%, bentonite: 7.5%, additive: 0.5 and water: 3.0% are selected as the ...

Embodiment 3

[0071] This embodiment provides a high-performance dual-outlet air cooler, and the outer casing of the cooler includes the following components in terms of mass percentage:

[0072] C: 0.055%, Mn: 0.8%, Ni: 1.9%, Cr: 2.5%, Nb: 0.5%, Si: 0.15%, N: 0.11%, Cu≤0.2%, s≤0.015%, p≤0.025%, Mo: 0.4%, Al: 3%, Ti: 0.4%, B: 0.025%, Al: 0.055%, v: 0.0019%, compound rare earth: 0.2%, the balance is Fe,

[0073] The composite rare earth includes the following components by weight percentage: cerium: 14%, praseodymium: 17%, holmium: 7%, gadolinium: 9%, yttrium: 9%, and the rest is lanthanum. The sum of the above composite rare earth components is 100%.

[0074] The casing molding process of the above-mentioned high-performance double-outlet air cooler specifically includes the following steps:

[0075] (1) Silica sand, bentonite, additives and water are used as molding materials to make molds;

[0076] Silica sand: 89%, bentonite: 7.5%, additives: 0.5 and water: 3.0% are selected as the mo...

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PUM

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Abstract

The invention discloses a high-performance double-air-outlet air cooler. The shell of the air cooler is prepared from the following components, by mass percentage, 0.05-0.06% of C, 0.5-1% of Mn, 1.2-2.2% of Ni, 2.40-2.6% of Cr, 0.4-0.6% of Nb, 0.1-0.2% of Si, 0.1-0.12% of N, less than or equal to 0.2% of Cu, less than or equal to 0.015% of S, less than or equal to 0.025% of P, 0.3-0.5% of Mo, 2-4%of Al, 0.3-0.5% of Ti, 0.02-0.03% of B, 0.05-0.06% of Al, 0.0018-0.0022% of v, 0.1-0.3% of composite rare earth and the balance of Fe. The invention further designs the high-performance double-air-outlet air cooler and a forming technology for a shell of the air cooler. The forming technology for shell of air cooler has the advantages of being simple, compact, good in performance and capable of prolonging the service life, and lowering the cost. The forming technology has the advantages of being simple and practicable.

Description

technical field [0001] The invention designs a cooling fan, and in particular relates to a high-performance double-outlet cooling fan and a shell forming process thereof. 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 prone to wea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C38/04C22C38/48C22C38/02C22C38/42C22C38/44C22C38/06C22C38/50C22C38/54C22C38/46B22C1/16B22C9/02B22C9/24C21D1/25
CPCC22C38/04B22C1/167B22C9/02B22C9/24C21D1/25C22C38/001C22C38/005C22C38/02C22C38/06C22C38/42C22C38/44C22C38/46C22C38/48C22C38/50C22C38/54
Inventor 唐荣唐建明
Owner 博维恩冷冻科技(苏州)有限公司
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