CN205124247U - Shield assembly of intermediate frequency furnace stove bottom - Google Patents
Shield assembly of intermediate frequency furnace stove bottom Download PDFInfo
- Publication number
- CN205124247U CN205124247U CN201521026702.3U CN201521026702U CN205124247U CN 205124247 U CN205124247 U CN 205124247U CN 201521026702 U CN201521026702 U CN 201521026702U CN 205124247 U CN205124247 U CN 205124247U
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- CN
- China
- Prior art keywords
- intermediate frequency
- frequency furnace
- composition surface
- screening arrangement
- shield assembly
- Prior art date
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Abstract
The utility model discloses a shield assembly of intermediate frequency furnace stove bottom. This shield assembly is formed by two semicircle board welding, the welded connection face of two blocks of semicircle boards is the sawtooth pattern. This shield assembly of intermediate frequency furnace stove bottom changes original linear type composition surface into the sawtooth pattern composition surface, increases the bonding area on composition surface, also increases the overcurrent ability on composition surface exactly, avoids appearing stove bottom shield assembly and because of receiving heat altered shape, the too big phenomenon that ftractures that leads to of short -circuit current, guarantees the safer effective operation of intermediate frequency furnace.
Description
Technical field
The utility model relates to intermediate frequency furnace field, particularly a kind of screening arrangement of intermediate frequency furnace furnace bottom.
Background technology
In intermediate frequency furnace running, the shaft body self-heating cooking that intermediate frequency furnace causes because of leakage field and process, because intermediate frequency furnace leakage magnetic field is very large, neighbouring conductor is caused to induce very strong electromotive force, the electromotive force induced between different conductor is different, when there being the conductor short circuit difference electromotive force of movement, cause spark phenomenon.Intermediate frequency furnace leakage field is a puzzlement maintenance personal's work difficult problem always, and cause the basic reason of this phenomenon to be, the intermediate frequency furnace body self-heating cooking principle that most of maintenance personal is not very clear for the producing cause of intermediate frequency furnace leakage field, cause for leakage field is misunderstood, so, when this type of fault appears in intermediate frequency furnace, often can not find practicable solution.
Former intermediate frequency furnace furnace bottom screening arrangement be by 2 pieces of radiuses be 1100mm, thickness is that the semicircle copper coin of 5mm is welded, the composition surface of copper coin is linear pattern, because composition surface overcurrent capability is inadequate, and screening arrangement is hard, not through Overheating Treatment, anti-jarring ability, makes the composition surface of former intermediate frequency furnace furnace bottom screening arrangement easily ftracture.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present utility model, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Utility model content
The purpose of this utility model is the screening arrangement providing a kind of simple and reasonable intermediate frequency furnace furnace bottom, the screening arrangement of this intermediate frequency furnace furnace bottom changes original linear pattern composition surface as sawtooth pattern composition surface into, increase the bonding area on composition surface, namely increase the overcurrent capability on composition surface, avoid occurring furnace bottom screening arrangement because of temperature distortion, short circuit current is excessive and cause cracking phenomena, ensures the safer and more effective operation of intermediate frequency furnace.The screening arrangement on sawtooth pattern composition surface is heat-treated simultaneously, make the screening arrangement of intermediate frequency furnace furnace bottom just have more standby anti-jarring and increase the ability of overcurrent.
For achieving the above object, provide a kind of screening arrangement of intermediate frequency furnace furnace bottom according to the utility model, this screening arrangement is welded by two pieces of semi-circular plates, and the solder joints face of described two pieces of semi-circular plates is sawtooth pattern.
Preferably, in technique scheme, semi-circular plate is copper coin.
Preferably, in technique scheme, the radius of semi-circular plate is 1100mm, and thickness is 5mm.
Preferably, in technique scheme, the solder joints face of semi-circular plate is triangle sawtooth pattern.
Preferably, in technique scheme, screening arrangement is through being incubated 20 minutes from normal temperature by after intensification per hour 50 DEG C to 350 DEG C, the heat treatment of chilling of then coming out of the stove.
Compared with prior art, the utility model has following beneficial effect: the screening arrangement of this intermediate frequency furnace furnace bottom changes original linear pattern composition surface as sawtooth pattern composition surface into, increase the bonding area on composition surface, namely increase the overcurrent capability on composition surface, avoid occurring furnace bottom screening arrangement because of temperature distortion, short circuit current is excessive and cause cracking phenomena, ensures the safer and more effective operation of intermediate frequency furnace.The screening arrangement on sawtooth pattern composition surface is heat-treated simultaneously, make the screening arrangement of intermediate frequency furnace furnace bottom just have more standby anti-jarring and increase the ability of overcurrent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the screening arrangement of intermediate frequency furnace furnace bottom of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but is to be understood that protection range of the present utility model not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or part, and do not get rid of other element or other part.
As shown in Figure 1, screening arrangement according to the intermediate frequency furnace furnace bottom of the utility model embodiment is being guaranteed under safe prerequisite, effectively meet some intermediate frequency furnace critical components particular/special requirement in particular circumstances, and there is stronger anti-jarring ability and overcurrent capability after Overheating Treatment.The screening arrangement of this intermediate frequency furnace furnace bottom is welded by two pieces of semicircle copper coins 1,2, the solder joints face 3 of two pieces of semicircle copper coins 1 is sawtooth pattern, increase the bonding area on composition surface, namely increase the overcurrent capability on composition surface, avoid occurring furnace bottom screening arrangement because of temperature distortion, short circuit current is excessive and cause cracking phenomena, ensures the safer and more effective operation of intermediate frequency furnace.The screening arrangement on sawtooth pattern composition surface is heat-treated simultaneously, make the screening arrangement of intermediate frequency furnace furnace bottom just have more standby anti-jarring and increase the ability of overcurrent.
Specifically, the radius of semicircle copper coin 1,2 is 1100mm, thickness is 5mm, and semicircle copper coin 1,2 welds the screening arrangement forming annular intermediate frequency furnace furnace bottom.
The solder joints face 3 of semicircle copper coin 1,2 is sawtooth pattern, original linear pattern composition surface is had to change sawtooth pattern composition surface into intermediate frequency furnace furnace bottom magnetic line of force screening arrangement, avoid occurring furnace bottom screening arrangement because of temperature distortion, short circuit current is excessive and cause cracking phenomena, increase the bonding area on composition surface, namely increase the overcurrent capability on composition surface, the jarring of simultaneous adaptation high strength vibrations, ensure that the safer and more effective operation of intermediate frequency furnace.Preferably, the solder joints face 3 of semicircle copper coin 1,2 is triangle sawtooth pattern.
Carry out being incubated 20 minutes from normal temperature by after intensification per hour 50 DEG C to 350 DEG C to the screening arrangement on sawtooth pattern composition surface simultaneously, then to come out of the stove the heat treatment of chilling, intermediate frequency furnace furnace bottom screening arrangement is carried out sofening treatment, and such intermediate frequency furnace furnace bottom screening arrangement just has more standby anti-jarring and increases the ability of overcurrent.
To sum up, the screening arrangement of this intermediate frequency furnace furnace bottom changes original linear pattern composition surface as sawtooth pattern composition surface into, increase the bonding area on composition surface, namely increase the overcurrent capability on composition surface, avoid occurring furnace bottom screening arrangement because of temperature distortion, short circuit current is excessive and cause cracking phenomena, ensures the safer and more effective operation of intermediate frequency furnace.The screening arrangement on sawtooth pattern composition surface is heat-treated simultaneously, make the screening arrangement of intermediate frequency furnace furnace bottom just have more standby anti-jarring and increase the ability of overcurrent.
The aforementioned description to concrete exemplary of the present utility model is to illustrate and the object of illustration.These descriptions not want the utility model to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present utility model and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present utility model and various different selection and change.Scope of the present utility model is intended to limited by claims and equivalents thereof.
Claims (4)
1. a screening arrangement for intermediate frequency furnace furnace bottom, is characterized in that, this screening arrangement is welded by two pieces of semi-circular plates, and the solder joints face of described two pieces of semi-circular plates is sawtooth pattern.
2. the screening arrangement of intermediate frequency furnace furnace bottom according to claim 1, is characterized in that, described semi-circular plate is copper coin.
3. the screening arrangement of intermediate frequency furnace furnace bottom according to claim 1, is characterized in that, the radius of described semi-circular plate is 1100mm, and thickness is 5mm.
4. the screening arrangement of intermediate frequency furnace furnace bottom according to claim 1, is characterized in that, the solder joints face of described semi-circular plate is triangle sawtooth pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026702.3U CN205124247U (en) | 2015-12-10 | 2015-12-10 | Shield assembly of intermediate frequency furnace stove bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026702.3U CN205124247U (en) | 2015-12-10 | 2015-12-10 | Shield assembly of intermediate frequency furnace stove bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205124247U true CN205124247U (en) | 2016-03-30 |
Family
ID=55579811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521026702.3U Expired - Fee Related CN205124247U (en) | 2015-12-10 | 2015-12-10 | Shield assembly of intermediate frequency furnace stove bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205124247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357942A (en) * | 2015-12-10 | 2016-02-24 | 广西玉柴机器股份有限公司 | Shielding device for intermediate frequency furnace bottom |
-
2015
- 2015-12-10 CN CN201521026702.3U patent/CN205124247U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105357942A (en) * | 2015-12-10 | 2016-02-24 | 广西玉柴机器股份有限公司 | Shielding device for intermediate frequency furnace bottom |
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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 |
Granted publication date: 20160330 Termination date: 20201210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |