CN208536610U - A kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace - Google Patents
A kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace Download PDFInfo
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- CN208536610U CN208536610U CN201820798217.5U CN201820798217U CN208536610U CN 208536610 U CN208536610 U CN 208536610U CN 201820798217 U CN201820798217 U CN 201820798217U CN 208536610 U CN208536610 U CN 208536610U
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- wind deflector
- rest pad
- wind
- cover
- lining
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Abstract
The utility model proposes a kind of high-performance bell components of green energy conservation type well formula gas nitriding furnace, including cover board, cover board bottom is equipped with cover lining component, cover lining component is integrally in cylindrical structure, the first grafting channel is equipped in cover lining component, the escape groove for the formation segment structure that the bottom of cover lining component is recessed upwards, blower is fixed on the cover board, the output shaft of blower passes through the first grafting channel and is connected with fan, wind deflector is equipped with below fan, wind deflector is equipped with multiple fixed hangers, it is fixed on the cover board that fixed hanger passes through cover lining component, the utility model is structurally reasonable, wind effect is good, improve the using effect of nitriding furnace.
Description
Technical field
The utility model relates to a kind of bell, in particular to a kind of high-performance furnace of green energy conservation type well formula gas nitriding furnace
Cap assemblies.
Background technique
The in-furnace temperature of existing well formula gas nitriding furnace is uneven, and furnace gas reaction is not thorough, so that workpiece nitration case is thin, shadow
Ring the wearability and service life of workpiece.Additionally, due to poorly sealed at fire door, the gas leakage in furnace is in contact with open fire,
It causes furnace gas to generate explosion, causes bell to collapse out, security risk is very big.
Patent 201410431947.8 discloses a kind of well formula nitriding furnace, including furnace shell, bell, inner furnace and wind-guiding bucket,
Inner furnace is hung up in the inside of furnace shell, and the inside of inner furnace also hangs up the wind-guiding bucket of both ends open, and wind-guiding bucket and inner furnace
Between be equipped with tripod support, inner furnace bottom is at arc surface, and inner furnace bottom and the junction of inner furnace main body are also shelved
Have a flue bottom plate, on the flue bottom plate with open up hole；The bell upper center is fixed with blower, and blower and furnace
Cooling water tank is equipped between lid, the lower end of the bell is fixed with heat-collecting box, and the blower passes through the axis and wind through heat-collecting box
Leaf is connected.
Patent 201720511346.7 discloses a kind of nitriding furnace to various steel workpiece gas nitridings.Mainly it is
The problems such as in-furnace temperature for solving existing well formula gas nitriding furnace is uneven, poorly sealed at fire door and design.It includes furnace
Shell has refractory brick at furnace shell bottom and fire door, there is furnace lining in furnace shell, has heating element outside the sealed shell of tank in burner hearth, seals
The intracorporal charging pot bottom material rack of tank expects there is air duct on frame, has bell at fire door, there is stainless steel outside the furnace lining of bell lower surface
Plate has fan on the blower output shaft at the top of bell, has wind deflector below fan, have graphite packing and silica gel outside bell
It encloses, there are also drainpipes and liquid nitrogen housing instills mouth, bell to be fixed on rocker arm on bell, and rocker arm in axle bed, fix by elevator
On furnace shell, the lead screw of elevator is contacted with rocker arm, there is spanner on rocker arm.
The furnace cover structure of above-mentioned nitriding furnace is simple, and windproof effect is bad, influences using effect.
Summary of the invention
In response to the above problems, the present invention proposes a kind of high-performance bells of green energy conservation type well formula gas nitriding furnace
Component, it is structurally reasonable, wind effect is good, improve the using effect of nitriding furnace.
Specific technical solution is as follows:
A kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace, including cover board, cover board bottom are equipped with lid
Component is served as a contrast, cover lining component is integrally in cylindrical structure, is equipped with the first grafting channel in cover lining component, the bottom of cover lining component is upward
The escape groove of the formation segment structure of recess, blower is fixed on the cover board, and the output shaft of blower passes through the first grafting channel and wind
Fan is connected, and wind deflector is equipped with below fan, and wind deflector is equipped with multiple fixed hangers, and fixed hanger passes through cover lining component and fixes
On the cover board；Wind deflector includes upper wind deflector, lower wind deflector, internal air baffle and outer wind deflector, and upper wind deflector and lower wind deflector are equal
For cirque structure, the outer diameter of upper wind deflector is less than the outer diameter of lower wind deflector, and the internal diameter of upper wind deflector is greater than the interior of lower wind deflector
Diameter, the top of wind deflector, internal air baffle are connected to the inner wall of wind deflector and lower wind deflector under the coaxial setting of upper wind deflector
Between, outer wind deflector is connected between wind deflector and the outer wall of lower wind deflector, upper wind deflector, lower wind deflector, internal air baffle and
Outer wind deflector is around a circle wind guide chamber is formed, and the cross sectional shape of wind guide chamber is isosceles trapezoidal structure, and the inner ring of internal air baffle is logical
Wind channel, vent passages are located at the lower section of fan；
What is be recessed upwards on lower wind deflector is equipped with a circle wind guide tank, and the cross sectional shape of wind guide tank is isosceles trapezoidal structure, is led
Wind groove wall is equipped with multiple the first air-guiding holes being connected with wind guide chamber, and internal air baffle is equipped with the second air-guiding hole, outer wind deflector
It is equipped with third air-guiding hole.
Further, on the inner wall of upper wind deflector vertically upward be equipped with one circle wind deflector.
Further, cover lining component includes liner layer and jacket layer, jacket layer with a thickness of 0.5-2cm；Liner layer includes
Upper lining, low liner layer and rest pad, rest pad include the first rest pad of cirque structure, and the cross sectional shape of the first rest pad is
Circular configuration, the outside of the first rest pad are equipped with second rest pad of circle, and the cross sectional shape of the second rest pad is rectangular configuration, the
The inside of one rest pad is equipped with a circle third rest pad, the rectangular cross-section structure of third rest pad, the outside of third rest pad
Equipped with the 4th rest pad of circle, the cross sectional shape of the 4th rest pad is outer small interior big isosceles trapezoidal structure；Upper lining and lower lining
Layer is pressed on rest pad from upper and lower two sides respectively, wherein the inner wall of the 4th rest pad extends to and upper lining and low liner layer
Inner wall is flush；
Second rest pad and third rest pad are equipped with multiple grafting convex blocks, and grafting convex block and setting are in upper lining and lower lining
Grafting groove interference fit on layer.
Further, the first rest pad, the second rest pad, third rest pad, the 4th rest pad and grafting convex block are integrated
Molding structure.
The utility model has the following beneficial effects:
When the utility model is used, first liner layer spicing forming type is placed in jacket layer, then jacket layer is welded and fixed
On the cover board, cover board is pressed on furnace body, and cover lining component is plug-type to be arranged in furnace body, and the setting that wind deflector extends internally exists
The top of ventilating duct；
The structure setting of cover lining component further improves the heat-insulating and sealing performance of furnace lining；
Wind deflector is used to stop the wind of reflux, and wind enters in wind guide chamber from the first air-guiding hole, then the second air-guiding hole of channel with
The outflow of third air-guiding hole, reenters in furnace body downwards using the effect of fan；
In conclusion the utility model is structurally reasonable, wind effect is good, the using effect of nitriding furnace is improved.
Detailed description of the invention
Fig. 1 is the utility model section view.
Fig. 2 is part A enlarged drawing in Fig. 1.
Fig. 3 is liner layer cross-sectional view.
Fig. 4 is the utility model assembling figure.
Appended drawing reference
Cover board 1, cover lining component 2, the first grafting channel 3, escape groove 4, blower 5, fan 6, wind deflector 7, fixed hanger 8,
Upper wind deflector 9, lower wind deflector 10, internal air baffle 11, outer wind deflector 12, wind guide chamber 13, vent passages 14, wind guide tank 15, first
Air-guiding hole 16, the second air-guiding hole 17, third air-guiding hole 18, wind deflector 19, liner layer 20, jacket layer 21, upper lining 22, low liner layer
23, the first rest pad 24, the second rest pad 25, third rest pad 26, the 4th rest pad 27, grafting convex block 28, furnace body 29, wind-guiding
Cylinder 30.
Specific embodiment
It is clear to be more clear the technical solution of the utility model, the utility model is carried out into one with reference to the accompanying drawing
Step description, the technical characteristic of any pair of technical solutions of the utility model carry out the scheme that equivalencing is obtained with conventional reasoning and fall
Enter scope of protection of the utility model.
A kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace as shown in the figure, including cover board 1, cover board bottom
Portion is equipped with cover lining component 2, and cover lining component is integrally in cylindrical structure, is equipped with the first grafting channel 3, cover lining component in cover lining component
The escape groove 4 of formation segment structure that is recessed upwards of bottom, blower 5 is fixed on the cover board, and the output shaft of blower passes through first
Grafting channel is connected with fan 6, and wind deflector 7 is equipped with below fan, and wind deflector is equipped with multiple fixed hangers 8, fixed hanger
It is fixed on the cover board across cover lining component；Wind deflector includes upper wind deflector 9, lower wind deflector 10, internal air baffle 11 and outer wind deflector
12, upper wind deflector and lower wind deflector are cirque structure, and the outer diameter of upper wind deflector is less than the outer diameter of lower wind deflector, upper wind deflector
Internal diameter be greater than the internal diameter of lower wind deflector, the top of wind deflector, internal air baffle are connected under the coaxial setting of upper wind deflector
Between wind deflector and the inner wall of lower wind deflector, outer wind deflector is connected between wind deflector and the outer wall of lower wind deflector, upper wind-guiding
Plate, lower wind deflector, internal air baffle and outer wind deflector are isosceles trapezoid around a circle wind guide chamber 13, the cross sectional shape of wind guide chamber is formed
The inner ring of structure, internal air baffle is vent passages 14, and vent passages are located at the lower section of fan；
What is be recessed upwards on lower wind deflector is equipped with a circle wind guide tank 15, and the cross sectional shape of wind guide tank is isosceles trapezoidal structure,
Wind-guiding cell wall is equipped with multiple the first air-guiding holes 16 being connected with wind guide chamber, and internal air baffle is equipped with the second air-guiding hole 17, outside
Wind deflector is equipped with third air-guiding hole 18.
Further, on the inner wall of upper wind deflector vertically upward be equipped with one circle wind deflector 19.
Further, cover lining component includes liner layer 20 and jacket layer 21, jacket layer with a thickness of 0.5-2cm；Liner layer
Including upper lining 22, low liner layer 23 and rest pad, rest pad includes the first rest pad 24 of cirque structure, the first rest pad
Cross sectional shape is circular configuration, and the outside of the first rest pad is equipped with second rest pad 25 of circle, the cross sectional shape of the second rest pad
For rectangular configuration, the inside of the first rest pad is equipped with a circle third rest pad 26, the rectangular cross-section structure of third rest pad, the
The outside of three rest pads is equipped with the 4th rest pad 27 of circle, and the cross sectional shape of the 4th rest pad is outer small interior big isosceles trapezoid knot
Structure；Upper lining and low liner layer are pressed on rest pad from upper and lower two sides respectively, wherein the inner wall of the 4th rest pad extend to it is upper
The inner wall of lining and low liner layer is flush；
Second rest pad and third rest pad be equipped with multiple grafting convex blocks 28, grafting convex block and setting upper lining and under
Grafting groove interference fit on lining.
Further, the first rest pad, the second rest pad, third rest pad, the 4th rest pad and grafting convex block are integrated
Molding structure.
When the utility model is used, first liner layer spicing forming type is placed in jacket layer, then jacket layer is welded and fixed
On the cover board, cover board is pressed on furnace body 29, and cover lining component is plug-type to be arranged in furnace body, the setting that wind deflector extends internally
In the top of ventilating duct 30；
The structure setting of cover lining component further improves the heat-insulating and sealing performance of furnace lining；
Wind deflector is used to stop the wind of reflux, and wind enters in wind guide chamber from the first air-guiding hole, then the second air-guiding hole of channel with
The outflow of third air-guiding hole, reenters in furnace body downwards using the effect of fan；
In conclusion the utility model is structurally reasonable, wind effect is good, the using effect of nitriding furnace is improved.
Claims (3)
1. a kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace, it is characterized in that, including cover board, cover board bottom
Equipped with cover lining component, cover lining component is integrally in cylindrical structure, is equipped with the first grafting channel, the bottom of cover lining component in cover lining component
The escape groove for the formation segment structure that portion is recessed upwards, blower is fixed on the cover board, and the output shaft of blower is logical across the first grafting
Road is connected with fan, and wind deflector is equipped with below fan, and wind deflector is equipped with multiple fixed hangers, and fixed hanger passes through cover lining group
Part is fixed on the cover board；Wind deflector includes upper wind deflector, lower wind deflector, internal air baffle and outer wind deflector, and upper wind deflector is led under
Aerofoil is cirque structure, and the outer diameter of upper wind deflector is less than the outer diameter of lower wind deflector, and the internal diameter of upper wind deflector is greater than lower wind-guiding
The internal diameter of plate, the top of wind deflector, internal air baffle are connected to wind deflector and lower wind deflector under the coaxial setting of upper wind deflector
Inner wall between, outer wind deflector is connected between wind deflector and the outer wall of lower wind deflector, and upper wind deflector, interior is led at lower wind deflector
Around forming a circle wind guide chamber, the cross sectional shape of wind guide chamber is isosceles trapezoidal structure for aerofoil and outer wind deflector, internal air baffle it is interior
Circle is vent passages, and vent passages are located at the lower section of fan；
What is be recessed upwards on lower wind deflector is equipped with a circle wind guide tank, and the cross sectional shape of wind guide tank is isosceles trapezoidal structure, wind guide tank
Wall is equipped with multiple the first air-guiding holes being connected with wind guide chamber, and internal air baffle is equipped with the second air-guiding hole, sets on outer wind deflector
There is third air-guiding hole.
2. a kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace as described in claim 1, it is characterized in that,
On the inner wall of upper wind deflector vertically upward be equipped with one circle wind deflector.
3. a kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace as described in claim 1, it is characterized in that,
Cover lining component includes liner layer and jacket layer, jacket layer with a thickness of 0.5-2cm；Liner layer includes upper lining, low liner layer and branch
Supporting block, rest pad include the first rest pad of cirque structure, and the cross sectional shape of the first rest pad is circular configuration, the first bearing
The outside of block is equipped with second rest pad of circle, and the cross sectional shape of the second rest pad is rectangular configuration, sets on the inside of the first rest pad
There are a circle third rest pad, the rectangular cross-section structure of third rest pad, the outside of third rest pad is equipped with the 4th bearing of a circle
Block, the cross sectional shape of the 4th rest pad are outer small interior big isosceles trapezoidal structure；Upper lining and low liner layer are respectively from upper and lower two sides
It is pressed on rest pad, wherein the inner wall of the 4th rest pad is extended to be flush with the inner wall of upper lining and low liner layer；
Second rest pad and third rest pad are equipped with multiple grafting convex blocks, and grafting convex block and setting are on upper lining and low liner layer
Grafting groove interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798217.5U CN208536610U (en) | 2018-05-28 | 2018-05-28 | A kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820798217.5U CN208536610U (en) | 2018-05-28 | 2018-05-28 | A kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536610U true CN208536610U (en) | 2019-02-22 |
Family
ID=65394515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820798217.5U Active CN208536610U (en) | 2018-05-28 | 2018-05-28 | A kind of high-performance bell component of green energy conservation type well formula gas nitriding furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536610U (en) |
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2018
- 2018-05-28 CN CN201820798217.5U patent/CN208536610U/en active Active
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