CN201128747Y - Novel constant temperature oil bath furnace - Google Patents
Novel constant temperature oil bath furnace Download PDFInfo
- Publication number
- CN201128747Y CN201128747Y CNU2007200928364U CN200720092836U CN201128747Y CN 201128747 Y CN201128747 Y CN 201128747Y CN U2007200928364 U CNU2007200928364 U CN U2007200928364U CN 200720092836 U CN200720092836 U CN 200720092836U CN 201128747 Y CN201128747 Y CN 201128747Y
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- Prior art keywords
- heater
- oil
- courage
- outside
- oil bath
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Abstract
The utility model discloses a novel thermostat oil bath furnace. An outer container is installed in the furnace body; a bracket is fixed below the outer container; the inner container is hung at the top of the furnace body; the bottom part of the inner container is supported by a bracket; the fire hole at the top of the furnace body is hinged with a furnace cover through a gemel; oil immersion type tubular heaters are installed at the periphery of the outer container; wherein the binding posts of the oil immersion type tubular heaters extend through the pylomes at the top part of the outer container and are fixed inside the junction box at the top part of the furnace body; the outgoing line from the junction box is connected to a binding post at the lower lateral part of the furnace body; an outer container pouring orifice is installed at top of the furnace body. The utility model heats firstly the heat conducting oil, and heat conducting oil conducts the heat to the heating oil for heating. Through adopting such a method, the heating speed is fast and the temperature control is precise, and the utility model solves the problem of oil oxidation.
Description
Technical field:
The utility model relates to the Equipment for Heating Processing technical field, particularly a kind of novel constant-temperature oil bath furnace.
Background technology:
At present domestic metal parts and material are immersed in as: requirement such as bearing ring, bakelite retainer annealed in the oil and during the timeliness processing, usually the oil bath furnace that adopts divides internal heat type oil bath furnace and external-heat oil bath furnace, the internal heat type oil bath furnace is placed on heating tube in the bath and directly oil is heated, though it is energy-conservation but because the easy oxidation of heated oil (blackout), cause the blackening of bakelite retainer.The external-heat oil bath furnace is that heating tube is hung on the bath outer wall, though solved oily problem of oxidation, but energy consumption is big, particularly the biography wave speed owing to empty G﹠O differs greatly, when causing the temperature arrival target value of air, the oil temperature substantially on the upper side in room temperature, so air heating is difficult to the temperature of control oil.
The utility model content:
The purpose of this utility model provides a kind of novel constant-temperature oil bath furnace, quick heating not only, and the temperature-controlled precision height has solved oily problem of oxidation simultaneously.
The technical solution of the utility model is: described a kind of novel constant-temperature oil bath furnace, comprise body of heater, courage outside in described body of heater, being equipped with, the bottom of courage is fixed with carriage outside, inner bag hangs over the body of heater top, the inner bag bottom is by bearing bracket, by the hinge hinge joint bell is arranged on the top fire door of body of heater, outside courage around in the oil-immersed type tubular heater evenly is housed, the terminal stud of oil-immersed type tubular heater passes outer courage upper end through hole and is fixed in the terminal box of body of heater upper end, outlet line in the terminal box is received on the terminal stud that is contained in body of heater one side lower part courage pouring orifice outside being equipped with above body of heater.
Described oil-immersed type tubular heater is made the U type, all makes U type lower end and curves the L type again but be installed in the oil-immersed type tubular heater that a mutual plane of symmetry is wherein arranged in the outer courage, makes its curved part extend to the bottom of outer courage.
Courage oiling limit switches outside be equipped with on a lateral deviation top of described body of heater, courage oil discharge outlet outside a side bottom of body of heater is equipped with.
Shield plate is installed around described terminal stud, in the terminal box of body of heater upper end, thermal baffle and cover plate is housed.
On described bell thermopair is housed, insert in the inner bag lower end of thermopair.
The utility model can be obtained following effect: the utility model adopt at first to thermal oil heat, the thermal oil method that it heated to workpiece again then.Since thermal oil and heated oil pass wave speed one to, the temperature arrival used time of target value of inner bag and outer courage is the same.The temperature difference ± 1 of inner bag and outer courage ℃.So this method is quick heating not only, the temperature-controlled precision height has solved oily problem of oxidation simultaneously.
The utility model can be used for multiple field, as industries such as automobile, clock and watch, aviation, metallurgy, textile industries, can heat-treat finished product, semifinished part.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the H-H sectional view of Fig. 1.
Embodiment:
As shown in Fig. 1,2, the utility model is well type structured oil bath furnace, courage 4 outside in body of heater 3, being equipped with, and the bottom of courage 4 is fixed with carriage 7 outside, and inner bag 5 hangs over the body of heater top, and inner bag 5 bottoms are by carriage 7 supportings, and inner bag 5 can take out easily from fire door.The top of body of heater 3 is fire doors, by hinge 15 hinge joints bell 1 is arranged on the fire door, and bell is easily opened, and bell 1 is split.Outside courage 4 around in several oil-immersed type tubular heaters 6 evenly are housed, the terminal stud of oil-immersed type tubular heater 6 passes outer courage 4 upper end through holes and is fixed in the terminal box 9 of body of heater 3 upper ends, connection is the Y type, three outlet lines in the terminal box 9 are received on the terminal stud 11, terminal stud 11 is contained in a side lower part of body of heater 3, and the other end of terminal stud 11 is by on the thyristor regulator in the lead access electrical control cubicles.Oil-immersed type tubular heater 6 is made the U type, all makes U type lower end and curves the L type again but be installed in the oil-immersed type tubular heater 6 that a mutual plane of symmetry is wherein arranged in the outer courage 4, makes its curved part extend to the bottom of outer courage 4, so just can form five heating.Courage oiling limit switches 8 outside be equipped with on a lateral deviation top of body of heater 3, courage oil discharge outlet 12 outside a side bottom of body of heater 3 is equipped with.Around the terminal stud 11 shield plate 10 is installed, thermal baffle and cover plate 16 are housed in the terminal box 9 of body of heater 3 upper ends; A triumphant dress thermopair 13 (temperature probe) is housed on bell 1, and the time spent is undesirable down.Insert in the inner bag 5 lower end of thermopair 13, courage pouring orifice 14 outside also being equipped with above body of heater 3.Above around the body of heater 3, suspension hook 2 is housed.
Before the utility model work, open bell 1 earlier, directly heated oil is injected in the inner bag 5, again thermal oil is injected in the outer courage 4 (seeing the B place of Fig. 2) by outer courage pouring orifice 14, if thermal oil has been added, can flow back to the heat conduction fuel tank by outer courage oiling limit switches 8, the inner bag 5 of then workpiece being packed into.During work, as long as press power switch, heater switch on the electrical control cubicles, oil-immersed type tubular heater 6 just begins thermal oil is heated, heated then thermal oil makes the heated oil in the heat transferred inner bag 5 it heat (seeing the A place among Fig. 2) to workpiece again, because the biography wave speed of thermal oil and heated oil is consistent, it is the same that the temperature of outer courage 4 and inner bag 5 reaches the used time of target value, and the temperature difference of outer courage 4 and inner bag 5 is at ± 1 ℃, so oily temperature is very stable.This method not only quick heating, temperature-controlled precision height, energy-conservation, main be to have solved oily problem of oxidation.
Outer courage oil discharge outlet 12 is used to change oil-immersed type tubular heater 6 to be used.When changing oil-immersed type tubular heater 6, inner bag is taken out again earlier thermal oil is discharged promptly replaceable heating tube from outer courage oil discharge outlet 12.
Claims (5)
1, a kind of novel constant-temperature oil bath furnace, comprise body of heater (3), it is characterized in that: courage (4) outside in described body of heater (3), being equipped with, the bottom of courage (4) is fixed with carriage (7) outside, inner bag (5) hangs over the body of heater top, inner bag (5) bottom is supported by carriage (7), by hinge (15) hinge joint bell (1) is arranged on the top fire door of body of heater (3), outside courage (4) around in oil-immersed type tubular heater (6) evenly is housed, the terminal stud of oil-immersed type tubular heater (6) passes outer courage (4) upper end through hole and is fixed in the terminal box (9) of body of heater (3) upper end, outlet line in the terminal box (9) is received on the terminal stud (11), terminal stud (11) is contained in a side lower part of body of heater (3), courage pouring orifice (14) outside be equipped with the top of body of heater (3).
2, novel constant-temperature oil bath furnace according to claim 1, it is characterized in that: described oil-immersed type tubular heater (6) is made the U type, all make U type lower end and curve the L type again but be installed in the oil-immersed type tubular heater (6) that a mutual plane of symmetry is wherein arranged in the outer courage (4), make its curved part extend to the bottom of outer courage (4).
3, novel constant-temperature oil bath furnace according to claim 1 is characterized in that: courage oiling limit switches (8) outside be equipped with on a lateral deviation top of described body of heater (3), courage oil discharge outlet (12) outside a side bottom of body of heater (3) is equipped with.
4, novel constant-temperature oil bath furnace according to claim 1 is characterized in that: at described terminal stud (11) shield plate (10) is installed on every side, in the terminal box (9) of body of heater (3) upper end thermal baffle and cover plate (16) is housed.
5, novel constant-temperature oil bath furnace according to claim 1 is characterized in that: thermopair (13) is housed on described bell (1), and insert in the inner bag (5) lower end of thermopair (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200928364U CN201128747Y (en) | 2007-11-22 | 2007-11-22 | Novel constant temperature oil bath furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200928364U CN201128747Y (en) | 2007-11-22 | 2007-11-22 | Novel constant temperature oil bath furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128747Y true CN201128747Y (en) | 2008-10-08 |
Family
ID=40016585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200928364U Expired - Fee Related CN201128747Y (en) | 2007-11-22 | 2007-11-22 | Novel constant temperature oil bath furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128747Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103597308A (en) * | 2011-06-16 | 2014-02-19 | 株式会社Ihi | Heat treatment furnace and method for replacing heater of same |
| CN105835351A (en) * | 2016-05-19 | 2016-08-10 | 深圳市沃尔核材股份有限公司 | Temperature control oil cylinder with function of quickly adjusting liquid level |
| CN107201487A (en) * | 2016-03-17 | 2017-09-26 | 福特全球技术公司 | Highly strain the restoring heat treatment of part |
| CN107475776A (en) * | 2017-07-14 | 2017-12-15 | 中国科学院上海光学精密机械研究所 | Oil bath annealing furnace for KDP crystalloids |
| CN107475777A (en) * | 2017-07-14 | 2017-12-15 | 中国科学院上海光学精密机械研究所 | High-accuracy oil bath annealing furnace for KDP crystalloids |
| CN110117701A (en) * | 2019-05-24 | 2019-08-13 | 天津中晟泰新能源科技有限公司 | Pallet apparatus is used in a kind of annealing of magnetive cord |
| CN112063828A (en) * | 2020-09-23 | 2020-12-11 | 广州初曲科技有限公司 | Anti-oxidation pressure-regulating low-temperature annealing furnace for metal wire ropes |
| CN112880192A (en) * | 2021-01-28 | 2021-06-01 | 天津华建天恒传动有限责任公司 | Large rolling bearing oil bath treatment device and method |
-
2007
- 2007-11-22 CN CNU2007200928364U patent/CN201128747Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103597308A (en) * | 2011-06-16 | 2014-02-19 | 株式会社Ihi | Heat treatment furnace and method for replacing heater of same |
| CN103597308B (en) * | 2011-06-16 | 2015-09-16 | 株式会社Ihi | Heat-treatment furnace and heater replacing options thereof |
| CN107201487A (en) * | 2016-03-17 | 2017-09-26 | 福特全球技术公司 | Highly strain the restoring heat treatment of part |
| CN105835351A (en) * | 2016-05-19 | 2016-08-10 | 深圳市沃尔核材股份有限公司 | Temperature control oil cylinder with function of quickly adjusting liquid level |
| CN105835351B (en) * | 2016-05-19 | 2019-05-21 | 深圳市沃尔核材股份有限公司 | A kind of velocity modulation liquid level temperature control oil cylinder |
| CN107475776A (en) * | 2017-07-14 | 2017-12-15 | 中国科学院上海光学精密机械研究所 | Oil bath annealing furnace for KDP crystalloids |
| CN107475777A (en) * | 2017-07-14 | 2017-12-15 | 中国科学院上海光学精密机械研究所 | High-accuracy oil bath annealing furnace for KDP crystalloids |
| CN107475776B (en) * | 2017-07-14 | 2019-07-16 | 中国科学院上海光学精密机械研究所 | Oil bath annealing furnace for KDP crystalloid |
| CN110117701A (en) * | 2019-05-24 | 2019-08-13 | 天津中晟泰新能源科技有限公司 | Pallet apparatus is used in a kind of annealing of magnetive cord |
| CN112063828A (en) * | 2020-09-23 | 2020-12-11 | 广州初曲科技有限公司 | Anti-oxidation pressure-regulating low-temperature annealing furnace for metal wire ropes |
| CN112880192A (en) * | 2021-01-28 | 2021-06-01 | 天津华建天恒传动有限责任公司 | Large rolling bearing oil bath treatment device and method |
| CN112880192B (en) * | 2021-01-28 | 2021-08-27 | 天津华建天恒传动有限责任公司 | Large rolling bearing oil bath treatment device and method |
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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: 20081008 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |