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Quick cooling device for continuous degreasing sintering furnace

A rapid cooling, degreasing and sintering technology, applied in the field of cooling equipment, can solve problems such as low efficiency and long cooling process time

Pending Publication Date: 2020-10-30
NINGBO HIPER VACUUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current cooling process takes a long time and is inefficient, and urgently needs to be improved

Method used

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  • Quick cooling device for continuous degreasing sintering furnace
  • Quick cooling device for continuous degreasing sintering furnace
  • Quick cooling device for continuous degreasing sintering furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] This embodiment provides a rapid cooling device for continuous degreasing sintering furnace, such as figure 1 As shown, it includes a condenser 1, a circulating fan 10 and a cooling box 2, and a conveying device is arranged in the cooling box 2, and the conveying device is used to convey a material boat 3, and products sintered at high temperature are placed in the material boat 3; the circulating fan 10. One end communicates with the cooling box 2 through the air inlet pipe 4, and the other end communicates with the cooling box 2 through the air extraction pipe 5. The air extraction pipe 5 communicates with the condenser 1, and the condenser 1 is respectively provided with a liquid inlet 6 and a A liquid inlet ball valve 8 is installed on the liquid discharge port 7 and the liquid inlet port 6, and a liquid discharge ball valve 9 is installed on the liquid discharge port 7; a thermocouple is respectively arranged on the liquid discharge port 7, the air intake pipe 4 and...

Embodiment 2

[0034] This embodiment is an improved structure of the first embodiment, the working principle is the same, on the basis of the first embodiment, as figure 2 and image 3 As shown, the cooling inlet sealing gate 15 of the present embodiment is arranged on the cooling box 2, the top of the cooling box 2 is connected with an air intake pipe 4, the air intake pipe 4 is connected with a butterfly valve 13, and the air intake pipe 4 is connected with a circulating fan 10. A condenser 1; the condenser 1 is fixedly installed in the external box body 20, and the side of the bottom end of the cooling box body 2 is connected with an air extraction pipeline 5, and the air extraction pipeline 5 communicates with the external box body 20. Pressure gauges 17 are respectively installed on the liquid inlet 6 and the liquid outlet 7 of the condenser 1 . The side wall of the cooling box 2 is provided with a jacket 18 which continuously replaces the cooling solution. The conveying device is c...

Embodiment 3

[0036] This embodiment is an improved structure of the second embodiment, on the basis of the second embodiment, such as Figure 4 and Figure 5 As shown, the condenser 1 of this embodiment is arranged inside the cooling box body 2, the cooling inlet sealing gate 15 is arranged on the cooling box body 2, the top of the cooling box body 2 is connected with an air inlet pipe 4, and the air inlet pipe 4 is connected to the cooling box body 2 There is a split hole at the communication position. The end of the air intake pipe 4 communicates with the condenser 1 in the cooling box 2 through the circulation fan 10; the side of the bottom of the cooling box 2 is connected with an air extraction pipe 5, and the air extraction pipe 5 is connected with the circulation fan; the air intake pipe 4 is connected with Butterfly valve13. The conveying device is conveying rollers 19 evenly arranged in the cooling box 2 . The side wall of the cooling box 2 is provided with a jacket 18 which co...

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Abstract

The invention discloses a quick cooling device for a continuous degreasing sintering furnace, and relates to the field of cooling equipment. The quick cooling device comprises a condenser, a circulating fan and a cooling box. A conveying device is arranged in the cooling box, and the conveying device is used for conveying a material boat, and products sintered at high temperature are placed in thematerial boat. One end of the circulating fan communicates with the cooling box through an air inlet pipeline, and the other end of the circulating fan communicates with the cooling box through an exhaust pipeline. The exhaust pipeline communicates with the condenser, and a liquid inlet and a liquid drainage opening are formed in the condenser. A liquid inlet ball valve is mounted on the liquid inlet, and a liquid drainage ball valve is mounted on the liquid drainage opening. Thermocouples are arranged on the liquid drainage opening, the air inlet pipeline and the exhaust pipeline correspondingly. According to the quick cooling device, high-temperature air emitted by the products in the material boat is constantly subjected to circular cooling through the condenser and the circulating fan, and the cooling effect on the products is improved.

Description

technical field [0001] The invention relates to the field of cooling equipment, in particular to a rapid cooling device for a continuous degreasing sintering furnace. Background technique [0002] In recent years, my country's Metal Injection Molding (MIM) industrialization process has developed rapidly. In less than 20 years of development, it has been widely used in electronic information engineering, biomedical equipment, office equipment, automobiles, machinery, hardware, watch industry and aviation Aerospace and other industrial fields. Metal injection molding is a molding method in which a plasticized mixture of metal powder and its binder is injected into a mold. As a net-shaping technology for manufacturing high-quality precision parts, it has incomparable advantages over conventional powder metallurgy, machining and precision casting methods. As an important material preparation and forming technology, high performance, low cost, and high productivity are important...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F3/10B22F3/22
CPCB22F3/003B22F3/1017B22F3/225
Inventor 刘鹏徐文立陈可杰邹路
Owner NINGBO HIPER VACUUM TECH CO LTD
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