CN205821388U - A kind of structure of cold house high pressure gas quenching - Google Patents

A kind of structure of cold house high pressure gas quenching Download PDF

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Publication number
CN205821388U
CN205821388U CN201620800832.6U CN201620800832U CN205821388U CN 205821388 U CN205821388 U CN 205821388U CN 201620800832 U CN201620800832 U CN 201620800832U CN 205821388 U CN205821388 U CN 205821388U
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China
Prior art keywords
pressure gas
workpiece
quenching
gas
air
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Active
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CN201620800832.6U
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Chinese (zh)
Inventor
沈理
匡生
钟明伟
张伟强
高培
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Shanghai Advanced Metallurgical Technology Co Ltd
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Shanghai Advanced Metallurgical Technology Co Ltd
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Abstract

The utility model discloses the structure of a kind of cold house high pressure gas quenching, it relates to vacuum drying oven assembling manufacturing technical field;The housing left and right sides, high pressure gas quenching room is provided with high pressure gas air-cooler and cylinder, high pressure gas quenching room housing is provided with top heat exchanger, lower heat exchangers and gas-flow deflector, top heat exchanger is positioned at the positive top of workpiece, lower heat exchangers is positioned at workpiece bottom, gas-flow deflector connects with cylinders, when workpiece and frock thereof are transferred to the high pressure gas quenching room of cold conditions, top heat exchanger and the lower heat exchangers of big heat exchange area installed by workpiece and the positive bottom of frock and positive top, each side it is furnished with a high pressure gas air-cooler and workpiece is carried out quenching cooling, cooling airflow direction can commutate regulation up and down, compared to single chamber high-pressure gas quenching furnace, there is more preferable air quenching cooling capacity, improve and expanded high-pressure gas quenching furnace and be suitable for the scope of heat treated part.

Description

A kind of structure of cold house high pressure gas quenching
Technical field
This utility model relates to the structure of a kind of cold house high pressure gas quenching, belongs to vacuum drying oven assembling manufacturing technical field.
Background technology
In metallurgical production process, high pressure gas quenching room links together with vacuum heating chamber, after workpiece completes heating, and transfer Indoor to high pressure gas quenching.Workpiece completes quenching cooling in high pressure gas quenching indoor.But, existing general production technology mostly is single chamber High-pressure gas quenching furnace, its air quenching cooling capacity is poor, directly affects high-pressure gas quenching furnace and is suitable for the scope of heat treated part, it is therefore desirable to A kind of more advanced high pressure gas quenching technique is to improve its cooling effect.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide the structure of a kind of cold house high pressure gas quenching.
The structure of cold house of the present utility model high pressure gas quenching.It comprises high pressure gas air-cooler 1, cylinder 2, top heat exchanger 3, Lower heat exchangers 4, gas-flow deflector 5, high pressure gas quenching room housing 6, housing 6 left and right sides, high pressure gas quenching room is provided with high pressure gas Air-cooler 1 and cylinder 2, high pressure gas quenching room housing 6 is provided with top heat exchanger 3, lower heat exchangers 4 and gas-flow deflector 5, workpiece Or charging is positioned at high pressure gas quenching room housing 6 bosom, top heat exchanger 3 is positioned at the positive top of workpiece, and lower heat exchangers 4 is positioned at work Part bottom, gas-flow deflector 5 is connected with cylinder 2.
As preferably, described workpiece or the top and the bottom of charging are separately installed with top heat exchanger 3 and lower heat exchangers 4, Each side being furnished with a high pressure gas air-cooler 1, cooling airflow direction can commutate regulation up and down, has more preferable air quenching cold But ability.
The beneficial effects of the utility model: when workpiece and frock thereof are transferred to the high pressure gas quenching room of cold conditions, workpiece and work Top heat exchanger and the lower heat exchangers of big heat exchange area is installed on the positive bottom of dress and positive top, is each side furnished with one High pressure gas air-cooler drives up to 20bar quenching gas that workpiece carries out quenching cooling, and cooling airflow direction can commutate up and down Regulation.Compared to single chamber high-pressure gas quenching furnace, there is more preferable air quenching cooling capacity, improve and expanded high-pressure gas quenching furnace applied heat Process the scope of workpiece.
Accompanying drawing illustrates:
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is this utility model structural representation;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention:
As shown in Figure 1-2, this detailed description of the invention is by the following technical solutions: it comprise high pressure gas air-cooler 1, cylinder 2, Top heat exchanger 3, lower heat exchangers 4, gas-flow deflector 5, high pressure gas quenching room housing 6, housing 6 left and right sides, high pressure gas quenching room is equal Being provided with high pressure gas air-cooler 1 and cylinder 2, high pressure gas quenching room housing 6 is provided with top heat exchanger 3, lower heat exchangers 4 and air-flow Guide plate 5, workpiece or charging are positioned at high pressure gas quenching room housing 6 bosom, and top heat exchanger 3 is positioned at workpiece or charging is just gone up Portion, lower heat exchangers 4 is positioned at workpiece or charging bottom, and gas-flow deflector 5 is connected with cylinder 2.
As preferably, described workpiece or the top and the bottom of charging are separately installed with top heat exchanger 3 and lower heat exchangers 4, Each side being furnished with a high pressure gas air-cooler 1, cooling airflow direction can commutate regulation up and down, has more preferable air quenching cold But ability.
The operation principle of this detailed description of the invention is: when workpiece or charging are transferred to high pressure gas quenching room, high pressure gas cold wind Machine 1 is started working, impeller, produce air-flow, air-flow is along gas-flow deflector 5, through lower heat exchangers 4, blow to workpiece or Charging, then through top heat exchanger 3, enter impeller along gas-flow deflector 5, ultimately form a gas circulation.When needing to change During gas flow, only need to utilize cylinder 2, pull gas-flow deflector 5, can be achieved with gas opposite course.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model Claimed scope is defined by appending claims and equivalent thereof.

Claims (3)

1. the structure of cold house's high pressure gas quenching, it is characterised in that: it comprises high pressure gas air-cooler (1), cylinder (2), top are changed Hot device (3), lower heat exchangers (4), gas-flow deflector (5), high pressure gas quenching room housing (6), left and right, high pressure gas quenching room housing (6) two Side is provided with high pressure gas air-cooler (1) and cylinder (2), and high pressure gas quenching room housing (6) is provided with top heat exchanger (3), bottom Heat exchanger (4) and gas-flow deflector (5), workpiece or charging are positioned at high pressure gas quenching room housing (6) bosom, top heat exchanger (3) being positioned at workpiece or the positive top that feeds, lower heat exchangers (4) is positioned at workpiece or charging bottom, gas-flow deflector (5) and cylinder (2) it is connected.
The structure of a kind of cold house the most according to claim 1 high pressure gas quenching, it is characterised in that: described workpiece or charging Top and the bottom are separately installed with top heat exchanger (3) and lower heat exchangers (4), are each side furnished with a high pressure gas air-cooler (1).
The structure of a kind of cold house the most according to claim 1 high pressure gas quenching, it is characterised in that: its operation principle is: when Workpiece transfer is to after during high pressure gas quenching room, and it is indoor that the gases at high pressure portion of rushing to enters air quenching, has been started up high pressure gas air-cooler (1), Impeller, produces air-flow, and air-flow, along gas-flow deflector (5), through lower heat exchangers (4), blows to workpiece, then through top Heat exchanger (3), enters impeller along gas-flow deflector (5), ultimately forms a gas circulation, when gas flow need to be changed, Only need to utilize cylinder (2), pull gas-flow deflector (5), can be achieved with gas opposite course.
CN201620800832.6U 2016-07-28 2016-07-28 A kind of structure of cold house high pressure gas quenching Active CN205821388U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620800832.6U CN205821388U (en) 2016-07-28 2016-07-28 A kind of structure of cold house high pressure gas quenching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620800832.6U CN205821388U (en) 2016-07-28 2016-07-28 A kind of structure of cold house high pressure gas quenching

Publications (1)

Publication Number Publication Date
CN205821388U true CN205821388U (en) 2016-12-21

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CN201620800832.6U Active CN205821388U (en) 2016-07-28 2016-07-28 A kind of structure of cold house high pressure gas quenching

Country Status (1)

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CN (1) CN205821388U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106048162A (en) * 2016-07-28 2016-10-26 上海先越冶金技术股份有限公司 Cold-chamber high-pressure gas quenching structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106048162A (en) * 2016-07-28 2016-10-26 上海先越冶金技术股份有限公司 Cold-chamber high-pressure gas quenching structure

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