CN205999467U - A kind of well formula atmosphere carburizer furnace bottom sealing device - Google Patents
A kind of well formula atmosphere carburizer furnace bottom sealing device Download PDFInfo
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- CN205999467U CN205999467U CN201620679781.6U CN201620679781U CN205999467U CN 205999467 U CN205999467 U CN 205999467U CN 201620679781 U CN201620679781 U CN 201620679781U CN 205999467 U CN205999467 U CN 205999467U
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- oil
- sealing
- level gauge
- furnace bottom
- casing
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Abstract
The utility model discloses a kind of well formula atmosphere carburizer furnace bottom sealing device, including oil sealing casing, inside and outside cooling jacket, oil-level gauge, priming funnel, drain line, scarfing cinder pipe, Muffle pot, fuel level sensor, oil temperature sensor；Oil sealing casing is provided between the table and support body of heater, the oil sealing bottom half is provided with liquid level gauge and thermometer by sealing pipeline and supporting the oil-level gauge outside body of heater to connect on the oil-level gauge；Priming funnel, drain line and multiple scarfing cinder pipes is additionally provided with the oil sealing casing；The medial surface of the oil sealing casing is provided with interior cooling jacket, lateral surface and is provided with outer cooling jacket, is provided with fuel level sensor and oil temperature sensor between the interior cooling jacket and oil sealing casing；This new employing oil-level gauge and fuel level sensor and oil temperature sensor, monitoring oil temperature and oil level change, effectively improve sealing effectiveness, increase the service life of Seal Oil, it is to avoid sealing leak, effectively prevent workpiece in stove from forming substandard products, waste product.
Description
Technical field
The utility model is related to a kind of well formula atmosphere carburizer technical equipment field, more particularly to a kind of well formula atmosphere carburizing
Stove furnace bottom sealing device.
Background technology
Conventional well formula controlled atmosphere carburizer, well formula controlled atmosphere nitriding furnace and there is the electric furnace of atmosphere requirements, generally no
The sealing of bottom Muffle pot is furnace bottom oil seal slot structure, the supporter lower sidewall of carburizing furnace body and ring packing oil groove wall
Sealing oil groove is constituted, in bottomless Mafu Tank placement and the sealing oil groove.The Muffle pot lower end insertion furnace bottom oil-sealing arrangement of bottom opening
In Seal Oil in so that bottomless formula tank body reaches sealing effectiveness, and the atmosphere in tank can not be diffused into outside tank body, protect Muffle pot
Interior atmosphere is stable.While tank body is heated, cold expansion is flexible, can freely stretch, solve the flexible change of tank body in oil sealing sealing oil
Shape problem.
In prior art, actual oil level of the Seal Oil under hot operation state is difficult to control to, especially heat treatment time
Longer, the temperature of Seal Oil is raised, and water cooling is changed with pressure in the burner hearth, cause elevated-temperature seal oil interior sealing side temperature with
Liquid level is inconsistent with external monitoring oil temperature and liquid level；When furnace pressure is too high, elevated-temperature seal oil have by furnace gas blow open occur leakage
Danger, once Seal Oil is blown open by furnace gas and forms leakage, then the pressure in carburizer reduces rapidly, cannot meet technique completely
Need, can largely cause the workpiece in stove to form substandard products, waste product.
Utility model content
For solving above-mentioned technical problem, the utility model provides a kind of well formula atmosphere carburizer furnace bottom sealing device, pin
To deficiency of the prior art, connected with oil sealing casing using outside oil-level gauge, and on the medial surface of Muffle pot oil sealing casing
Fuel level sensor and oil temperature sensor are set, monitor oil temperature and the oil level change of Muffle pot interior sealing side；Increase oil-level gauge, oil temperature
Monitoring function, coordinates priming funnel, drain line, scarfing cinder pipe；Sealing oil sealing effect is effectively improved, increases the use longevity of Seal Oil
Life.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows：A kind of well formula atmosphere carburizer furnace bottom sealing dress
Put, including oil sealing casing, interior cooling jacket, outer cooling jacket, oil-level gauge, priming funnel, drain line, scarfing cinder pipe, support body of heater,
Muffle pot, elevated-temperature seal oil, table, furnace bottom frame, burner hearth, liquid level gauge, fuel level sensor, oil temperature sensor, it is characterised in that：
Described support body of heater be provided centrally with furnace bottom frame, be provided with table on the furnace bottom frame, the table with support stove
The oil sealing casing of annulus flute profile is provided between body, annular groove is welded and fixed with table in the oil seal housing body, the oil sealing casing
It is inserted into being equipped with Muffle pot, the elevated-temperature seal oil of filling in the oil seal housing body, in the Muffle pot immersion high pressure sealing oil；
The Muffle pot forms burner hearth with table；The oil sealing bottom half is connected with the oil-level gauge supported outside body of heater by sealing pipeline
Logical, liquid level gauge and thermometer is provided with the oil-level gauge；Priming funnel, drain line and many is additionally provided with the oil sealing casing
Individual scarfing cinder pipe；The medial surface of the oil sealing casing is provided with interior cooling jacket, and the lateral surface of the oil sealing casing is provided with outer cold
But water jacket, is provided with fuel level sensor and oil temperature sensor between the interior cooling jacket and oil sealing casing.
The priming funnel rolls into tapered structure by steel plate, and the priming funnel is high-order to be arranged, and its top is opened type
It is easy to refuel.
The drain line includes seamless steel pipe and ball valve, and the scarfing cinder pipe includes seamless steel pipe and supporting sealing flange, institute
State scarfing cinder pipe and three are provided with, be distributed in around oil sealing casing according to 120 degree of angles.
The fuel level sensor and oil temperature sensor are each provided with multiple along periphery isogonism in oil seal housing body.
Operation principle of the present utility model is：Elevated-temperature seal in stove in bottomless formula Muffle pot bottom insertion oil seal housing body
In oil, tank body sealing effectiveness is reached, by the oil temperature of oil-level gauge, oil temperature sensor, fuel level sensor to Muffle pot interior sealing side
It is monitored with oil level, it is ensured that the stablizing of controlled atmosphere in stove, processes workpiece quality and reach technological requirement；While being leaked by refueling
Bucket, drain line and scarfing cinder pipe carry out effectively adjusting and cleaning to elevated-temperature seal oil so that elevated-temperature seal oil preferably absorbs tank body
Expanded by heating amount, prevent equipment deform, improve stabilization of equipment performance, improve production efficiency.
By technique scheme, the beneficial effect of technical solutions of the utility model is：Using outside oil-level gauge and oil sealing
Casing is connected, and arranges fuel level sensor and oil temperature sensor on the medial surface of Muffle pot oil sealing casing, in monitoring Muffle pot
The oil temperature of sealed sides and oil level change；Increase oil-level gauge, oil temperature monitoring function, coordinate priming funnel, drain line, scarfing cinder pipe；Have
Effect improves sealing oil sealing effect, increases the service life of Seal Oil, it is to avoid fluid sealing leak phenomenon, peace is greatly improved
Quan Xing, is greatly improved the reliability of carburizer, effectively prevents workpiece in stove from forming substandard products, waste product.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that a kind of well formula atmosphere carburizer furnace bottom sealing device front view disclosed in the utility model embodiment is illustrated
Figure；
Fig. 2 is that a kind of well formula atmosphere carburizer furnace bottom sealing device top view disclosed in the utility model embodiment is illustrated
Figure.
Corresponding component title represented by figure numeral and letter：
1. 3. outer cooling jacket of cooling jacket, 4. oil-level gauge in oil sealing casing 2.
5. 6. drain line of priming funnel, 7. scarfing cinder pipe 8. supports body of heater
9. 10. elevated-temperature seal of Muffle pot oil 11. table, 12. furnace bottom frame
13. burner hearth, 14. liquid level gauge, 15. fuel level sensor, 16. oil temperature sensor
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
According to Fig. 1 and Fig. 2, the utility model provides a kind of well formula atmosphere carburizer furnace bottom sealing device, including oil sealing
Casing 1, interior cooling jacket 2, outer cooling jacket 3, oil-level gauge 4, priming funnel 5, drain line 6, scarfing cinder pipe 7, support body of heater 8, horse
Not tank 9, elevated-temperature seal oil 10, table 11, furnace bottom frame 12, burner hearth 13, liquid level gauge 14, fuel level sensor 15, oil temperature sensor 16.
The support body of heater 8 is provided centrally with furnace bottom frame 12, is provided with table 11, the table 11 on the furnace bottom frame 12
The oil sealing casing 1 of annulus flute profile is provided between support body of heater 8, and 1 inner groove of oil sealing casing is welded and fixed with table 11,
The oil sealing casing 1 is inserted into being equipped with Muffle pot 9, the elevated-temperature seal oil 10 of filling, the Muffle pot in the oil sealing casing 1
In 9 immersion high pressure sealing oil 10；The Muffle pot 9 forms burner hearth 13 with table 11；1 bottom of oil sealing casing is by sealing
Pipeline is connected with the oil-level gauge 4 outside body of heater 8 is supported, and is provided with liquid level gauge 14 and thermometer on the oil-level gauge 4；The oil sealing
Priming funnel 5, drain line 6 and multiple scarfing cinder pipes 7 is additionally provided with casing 1；The medial surface of the oil sealing casing 1 is provided with interior cold
But water jacket 2, the lateral surface of the oil sealing casing 1 is provided with outer cooling jacket 3, between the interior cooling jacket 2 and oil sealing casing 1
It is provided with fuel level sensor 15 and oil temperature sensor 16.
The priming funnel 5 rolls into tapered structure by steel plate, and the priming funnel 5 is high-order to be arranged, and its top is open
Formula is easy to refuel；The drain line 6 includes seamless steel pipe and ball valve, and the scarfing cinder pipe 7 includes seamless steel pipe and supporting Sealing Method
Orchid, the scarfing cinder pipe 7 are provided with three, are distributed in around oil sealing casing 1 according to 120 degree of angles；The fuel level sensor 15 and oil
Temperature sensor 16 is each provided with three along 1 inner peripheral surface isogonism of oil sealing casing.
The utility model concrete operation step is：High temperature in stove in bottomless 9 end of formula Muffle pot insertion oil seal housing body is close
In oil sealing 10, tank body sealing effectiveness is reached, by oil-level gauge 4, oil temperature sensor 16, fuel level sensor 15 to close in Muffle pot 9
The envelope oil temperature of side and oil level are monitored, it is ensured that the stablizing of controlled atmosphere in stove, process workpiece quality and reach technological requirement；Simultaneously
Elevated-temperature seal oil 10 is carried out effectively adjust and cleaning by priming funnel 5, drain line 6 and scarfing cinder pipe 7 so that elevated-temperature seal oil
The 10 more preferable expanded by heating amounts for absorbing tank body, prevent equipment from deforming, improve stabilization of equipment performance, improve production efficiency.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：Connected with oil sealing casing using outside oil-level gauge
Logical, and fuel level sensor and oil temperature sensor are set on the medial surface of Muffle pot oil sealing casing, monitor Muffle pot interior sealing side
Oil temperature and oil level change；Increase oil-level gauge, oil temperature monitoring function, coordinate priming funnel, drain line, scarfing cinder pipe；Effectively improve
Sealing oil sealing effect, increases the service life of Seal Oil, it is to avoid fluid sealing leak phenomenon, security is greatly improved,
The reliability of carburizer is greatly improved, effectively prevents workpiece in stove from forming substandard products, waste product.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Multiple modifications to these embodiments will be apparent for those skilled in the art, be determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (4)
1. a kind of well formula atmosphere carburizer furnace bottom sealing device, it is characterised in that including oil sealing casing, interior cooling jacket, outer cold
But water jacket, oil-level gauge, priming funnel, drain line, scarfing cinder pipe, support body of heater, Muffle pot, elevated-temperature seal oil, table, furnace bottom frame,
Burner hearth, liquid level gauge, fuel level sensor, oil temperature sensor；The support body of heater is provided centrally with furnace bottom frame, sets on the furnace bottom frame
Be equipped with table, the table and support the oil sealing casing for being provided with annulus flute profile between body of heater, in the oil seal housing body annular groove with
Table is welded and fixed, and in the oil seal housing body, plugging in fitting has Muffle pot, the elevated-temperature seal oil of filling in the oil seal housing body, institute
State in Muffle pot immersion high pressure sealing oil；The Muffle pot forms burner hearth with table；The oil sealing bottom half passes through seal pipe
Road is connected with the oil-level gauge outside body of heater is supported, and is provided with liquid level gauge and thermometer on the oil-level gauge；On the oil sealing casing
It is additionally provided with priming funnel, drain line and multiple scarfing cinder pipes；The medial surface of the oil sealing casing is provided with interior cooling jacket, described
The lateral surface of oil sealing casing is provided with outer cooling jacket, is provided with fuel level sensor between the interior cooling jacket and oil sealing casing
And oil temperature sensor.
2. a kind of well formula atmosphere carburizer furnace bottom sealing device according to claim 1, it is characterised in that the oiling leakage
Bucket rolls into tapered structure by steel plate, and the priming funnel is high-order to be arranged, and its top is easy to refuel for opened type.
3. a kind of well formula atmosphere carburizer furnace bottom sealing device according to claim 1, it is characterised in that the drain line
Including seamless steel pipe and ball valve, the scarfing cinder pipe includes seamless steel pipe and supporting sealing flange, and the scarfing cinder pipe is provided with three,
It is distributed in around oil sealing casing according to 120 degree of angles.
4. a kind of well formula atmosphere carburizer furnace bottom sealing device according to claim 1, it is characterised in that the oil level is passed
Sensor and oil temperature sensor are each provided with multiple along periphery isogonism in oil seal housing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679781.6U CN205999467U (en) | 2016-07-01 | 2016-07-01 | A kind of well formula atmosphere carburizer furnace bottom sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620679781.6U CN205999467U (en) | 2016-07-01 | 2016-07-01 | A kind of well formula atmosphere carburizer furnace bottom sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205999467U true CN205999467U (en) | 2017-03-08 |
Family
ID=58204966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620679781.6U Expired - Fee Related CN205999467U (en) | 2016-07-01 | 2016-07-01 | A kind of well formula atmosphere carburizer furnace bottom sealing device |
Country Status (1)
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| CN (1) | CN205999467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079757A (en) * | 2019-05-07 | 2019-08-02 | 河南天利热工装备股份有限公司 | A kind of novel carburizing jar structure |
-
2016
- 2016-07-01 CN CN201620679781.6U patent/CN205999467U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079757A (en) * | 2019-05-07 | 2019-08-02 | 河南天利热工装备股份有限公司 | A kind of novel carburizing jar structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190701 |