CN103740909B - A kind of policer operation three Room vacuum oven - Google Patents
A kind of policer operation three Room vacuum oven Download PDFInfo
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- CN103740909B CN103740909B CN201310727018.7A CN201310727018A CN103740909B CN 103740909 B CN103740909 B CN 103740909B CN 201310727018 A CN201310727018 A CN 201310727018A CN 103740909 B CN103740909 B CN 103740909B
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Abstract
The present invention relates to a kind of policer operation three Room vacuum oven, belong to vacuum oven technical field.Comprise cooling room, heating chamber, preparation room, vacuum device, operation supervise and control system, the both sides of described heating chamber are connected with preparation room, cooling room respectively by locellus wall; Described locellus wall is provided with insulated door; Described cooling room comprises gas and to quench room and oil quenching room, and described gas top, room of quenching is provided with inflation quick cooler structure simultaneously, and bottom, oil quenching room is provided with the oil quenching oil groove with agitator; And described heating chamber being provided with gaseous exchange cycling mechanism, described heating chamber, insulated door are outwards all disposed with thermofin, vacuum layer and stainless steel casing by heating chamber.Policer operation three Room of the present invention vacuum oven not only its oil quenching safety, material is heated evenly, and good heat-insulation effect, and the quality of product is high, can save energy, and working (machining) efficiency is high simultaneously.
Description
Technical field
The present invention relates to a kind of policer operation three Room vacuum oven, belong to vacuum oven technical field.
Background technology
At present, existing vacuum oven comprises cooling room and heating chamber, is separated between cooling room and heating chamber by locellus wall; Cooling room inside is provided with gas and quenches room and oil quenching room, and gas room of quenching provides source of the gas by inflation quick cooler structure, and oil quenching is carried out by oil quenching oil groove in oil quenching room.And heating chamber comprises heating chamber platform, material frame, material frame is positioned on heating chamber platform, and heating chamber is circumferentially evenly provided with one and above heating tube simultaneously, and described heating chamber outer setting has vacuum device.Locellus wall offers locellus wall to import and export, imported and exported by locellus wall and put in cooling room by material ready-made in heating chamber, locellus wall is imported and exported and is provided with insulated door, and insulated door is by the folding of insulated door hoisting appliance, and this vacuum oven exists following shortcoming:
1. when oil quenching, because processing materials puts into oil quenching oil groove, pasta is heated inequality, and oil is splashed, be therefore prone to accidents.
2. heating chamber is by the heating of heating tube static state, therefore easily makes material be heated inequality, does not reach good processing effect.
3. the vacuum oven of this design, the furnace wall effect of heat insulation of its heating chamber is bad, and the temperature simultaneously between cooling room and heating chamber does not reach heat insulation preferably, and therefore its heat radiation is serious, consumes energy higher.
4. the vacuum oven of this design, when adding hot-work to material, needs to open heating chamber, therefore during each materiel machining, all will again vacuumize heating chamber and heat, waste a large amount of energy, uneconomical also not environmentally.
5. when carrying out materiel machining, this kind of process furnace can only use artificial, and thus its cost of labor is high, simultaneously owing to being limited to the technology of workman, therefore adding man-hour, can not be connected preferably between each operation, causing processing rear material defect ware more.
Summary of the invention
The present invention is directed to the deficiency of the problems referred to above, propose a kind of oil quenching safety, material is heated evenly and good heat-insulation effect and can the policer operation three Room vacuum oven of automatization Continuous maching.
The present invention is the technical scheme solving the problems of the technologies described above proposition: a kind of policer operation three Room vacuum oven, comprise body of heater shell, cooling room and heating chamber is provided with in described body of heater shell, also comprise preparation room, described preparation room, heating chamber, cooling room flow to by materiel machining and set gradually in body of heater shell, and described preparation room, heating chamber, cooling room are communicated with vacuum device all separately respectively, the both sides of described heating chamber are connected with preparation room, cooling room respectively by locellus wall simultaneously, described locellus wall offers locellus wall to import and export, described locellus wall is imported and exported and is provided with insulated door, and described insulated door is all positioned at side locellus wall deviating from heating chamber, and described insulated door is by the folding of insulated door hoisting appliance simultaneously, described cooling room is disposed with gas from top to bottom and quenches room and oil quenching room, described gas top, room of quenching is provided with inflation quick cooler structure, and bottom, oil quenching room is provided with oil quenching oil groove, and described oil quenching outdoor is provided with agitator, the side that described cooling room is relative with heating chamber is simultaneously provided with cooling room fire door, be provided with preparation room platform in described preparation room, described preparation room material frame is positioned on preparation room platform, and the described preparation room side relative with heating chamber is provided with preparation room fire door, be provided with heating chamber platform in described heating chamber, described heating chamber material frame is positioned on heating chamber platform, and described heating chamber is circumferentially evenly provided with one and above heating tube simultaneously, described cooling room, preparation room inside are provided with material frame transfer mechanism, the furnace wall of described heating chamber and insulated door are outwards all disposed with thermofin, vacuum layer and stainless steel casing by heating chamber, pass through shore supports between described thermofin and stainless steel casing, and described heating chamber is provided with gaseous exchange cycling mechanism, also comprise operation supervise and control system, described operation supervise and control system respectively with inflation quick cooler structure, vacuum device, heating tube, insulated door hoisting appliance, agitator, gaseous exchange cycling mechanism, expect that frame transfer mechanism is connected, described operation supervise and control system comprises input block, temperature monitoring unit, vacuum tightness monitoring unit and operating unit, and described input block, temperature monitoring unit, vacuum tightness monitoring unit are connected with operating unit respectively, described temperature monitoring unit comprises gas and to quench chambers temp monitoring unit, oil quenching oil sump temperature monitoring unit and heating chamber temperature monitoring unit, described gas is quenched chambers temp monitoring unit, oil quenching oil sump temperature monitoring unit is connected with operating unit respectively with heating chamber temperature monitoring unit, described oil quenching oil sump temperature monitoring unit comprises thermometer, ball float and slide rail, described slide rail is arranged on the sidewall of oil quenching oil groove, described slide rail slidably connects slide bar with matching, described thermometer, ball float is arranged on slide bar, wherein: described input block is for inputting material machining information, and by this materiel machining information feed back to operating unit, the temperature that described temperature monitoring unit is quenched in room, oil quenching oil groove and heating chamber for monitoring gas, and by this Temperature Feedback to operating unit, this vacuum tightness for monitoring the vacuum tightness in cooling room and heating chamber, and is fed back to operating unit by described vacuum tightness monitoring unit, the materiel machining information that described operating unit inputs according to input block is carried out operation control inflation quick cooler structure, vacuum device, heating tube, insulated door hoisting appliance, agitator, gaseous exchange cycling mechanism, material frame transfer mechanism respectively, the temperature of the heating chamber that described operating unit feeds back according to temperature monitoring unit controls heating tube heating, and the temperature of the oil quenching oil groove that described operating unit feeds back according to temperature monitoring unit controls agitator and stirs, controlled cooling model room and the corresponding vacuum device of heating chamber vacuumize the vacuum tightness of the cooling room that described operating unit feeds back according to vacuum tightness monitoring unit and heating chamber respectively.
Preferred: described material frame transfer mechanism comprises transfer mechanism support, first pole, vertical motor and horizontal motor, described transfer mechanism support is arranged at corresponding indoor respectively, described first pole is provided with horizontal gear track, described transfer mechanism support is provided with the horizontal teeth wheels matched with horizontal gear track, and described horizontal motor to be arranged on transfer mechanism support and to provide power for horizontal teeth wheels, described first pole is provided with vertical gear unit, described transfer mechanism support is provided with the vertical gear track matched with vertical gear unit, and described vertical motor is upper and provide power for vertical gear unit for being arranged at the first pole.
Preferred: described gaseous exchange cycling mechanism comprises ventilating layer, gas supply mechanism and heating chamber blower fan, described ventilating layer is arranged between heating tube and thermofin, described heating chamber air inlet is communicated with gas supply mechanism, described gas supply mechanism is communicated with heating chamber by pipeline, and heating chamber assembling is on heating chamber furnace wall, the inlet end of described hot cell blower fan is connected with gas supply mechanism, and the outlet side of described hot cell blower fan is connected with ventilating layer, the side that described ventilating layer is relative with heating tube is provided with blowhole, described blowhole and heating tube circumferentially interval are arranged.
Preferred: described pillar circumferentially all with distribution.
Preferred: described pillar number is four.
Preferred: described inflation quick cooler structure is nitrogen.
Preferred: described agitator is agitator motor, and the impeller of described agitator motor is arranged in cooling room, and is positioned at below pasta.
Preferred: described vacuum device is evacuator.
Preferred: described thermofin is graphite carpet veneer.
Preferred: described insulated door hoisting appliance comprises cylinder, described air cylinder driven axle is connected with insulated door.
A kind of policer operation three Room of the present invention vacuum oven, compared to existing technology, has following beneficial effect: 1. owing to being provided with agitator, therefore when oil quenching, by the stirring of agitator, thus the oil of oil quenching oil groove is heated evenly, thus it not easily splashes, and security improves greatly.
2., owing to being provided with gaseous exchange cycling mechanism, when therefore heating heating indoor, by the effect of gaseous exchange cycling mechanism, the wind of heating chamber does circulation and blows, and thus makes being heated evenly of material, reaches good processing effect.
3. because heating chamber, insulated door are outwards all disposed with thermofin, vacuum layer and stainless steel casing by heating chamber, therefore the heat insulation of thermofin is passed through, its heat-energy losses is well completely cut off, can only be thermal radiation because heat energy conducts in a vacuum again, and compared with thermal radiation conducts with hot entity, its energy content is lower, therefore by the effect of vacuum layer, the loss of heat energy is the thermal radiation of part, thus can greatly reduce the loss of heat energy.
4. owing to being provided with preparation room, when therefore using, only need material be put in preparation room, preparation room is vacuumized, make its vacuum tightness suitable with heating chamber, then be moved in heating chamber by material, therefore the vacuum tightness of heating chamber and preparation room is suitable, and the temperature of heating chamber only can reject heat in preparation room simultaneously, therefore its heat dissipation capacity is reduced, thus it not only can Continuous maching, improves working (machining) efficiency, and it can effective save energy simultaneously.
5. owing to being provided with operation supervise and control system, therefore man-hour is added, only need each step of processing materials to be input in operation supervise and control system, operation supervise and control system automatically will control whole device and process, therefore its processing adopts automated operation, its state of the art can not be limited to the experience of workman, thus the quality of its product improved.
6. owing to being provided with oil quenching oil sump temperature monitoring unit, described oil quenching oil sump temperature monitoring unit comprises thermometer, ball float and slide rail, described slide rail is arranged on the sidewall of oil quenching oil groove, described slide rail slidably connects slide bar with matching, described thermometer, ball float are arranged on slide bar, therefore when the oil mass in oil quenching oil groove increases or reduce, thermometer is due to the effect of ball float, swim on pasta always, therefore, it is possible to the temperature of measurement pasta all the time, thus ensure that the tolerance range of its measuring tempeature is high.
In sum: policer operation three Room of the present invention vacuum oven not only its oil quenching safety, material is heated evenly, and good heat-insulation effect, and the quality of product is high, can save energy, working (machining) efficiency is high simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 be in Fig. 1 B-B to sectional view;
Wherein: 1 is body of heater shell, 11 set up for inflating quick cooler, 12 is the first vacuum device, 13 is operation supervise and control system, 131 is thermometer, 132 is slide rail, 133 is ball float, 2 is cooling room, 21 is oil quenching oil groove, 22 is agitator, 23 is the first charging basket transfer mechanism support, 231 is the first pole, 232 is the first vertical motor, 233 is the first horizontal motor, 24 is cooling room fire door, 3 is heating chamber, 31 is heating chamber platform, 32 is charging basket, 33 is heating chamber blower fan, 331 is ventilating layer, 332 is blowhole, 34 is heating chamber shell, 341 is stainless steel casing, 342 is vacuum layer, 343 is thermofin, 344 is pillar, 35 is electrothermal tube, 36 is heating chamber fire door, 4 is locellus wall, 41 is insulated door, 42 is insulated door hoisting appliance, 43 is the import and export of locellus wall, 5 is preparation room, 51 is preparation room fire door, 52 is the second vacuum device, 53 is preparation room platform, 531 is preparation room charging basket, 541 is the second pole, 542 is the second charging basket transfer mechanism support, 543 is the first horizontal motor, 544 is the first vertical motor.
Embodiment
Accompanying drawing discloses the structural representation of a preferred embodiment of the invention without limitation, explains technical scheme of the present invention below with reference to accompanying drawing.
Embodiment
A kind of policer operation three Room vacuum oven of the present embodiment, as Figure 1-3, comprise body of heater shell, cooling room and heating chamber is provided with in described body of heater shell, also comprise preparation room, described preparation room, heating chamber, cooling room flow to by materiel machining and set gradually in body of heater shell, and described preparation room, heating chamber, cooling room are communicated with vacuum device all separately respectively, and the both sides of described heating chamber are connected with preparation room, cooling room respectively by locellus wall simultaneously, described locellus wall offers locellus wall to import and export, described locellus wall is imported and exported and is provided with insulated door, and described insulated door is all positioned at side locellus wall deviating from heating chamber, and described insulated door is by the folding of insulated door hoisting appliance simultaneously, described cooling room is disposed with gas from top to bottom and quenches room and oil quenching room, described gas top, room of quenching is provided with inflation quick cooler structure, and bottom, oil quenching room is provided with oil quenching oil groove, and described oil quenching outdoor is provided with agitator, the side that described cooling room is relative with heating chamber is simultaneously provided with cooling room fire door, be provided with preparation room platform in described preparation room, described preparation room material frame is positioned on preparation room platform, and the described preparation room side relative with heating chamber is provided with preparation room fire door, be provided with heating chamber platform in described heating chamber, described heating chamber material frame is positioned on heating chamber platform, and described heating chamber is circumferentially evenly provided with one and above heating tube simultaneously, described cooling room, preparation room inside are provided with material frame transfer mechanism, the furnace wall of described heating chamber and insulated door are outwards all disposed with thermofin, vacuum layer and stainless steel casing by heating chamber, pass through shore supports between described thermofin and stainless steel casing, and described heating chamber is provided with gaseous exchange cycling mechanism, also comprise operation supervise and control system, described operation supervise and control system respectively with inflation quick cooler structure, vacuum device, heating tube, insulated door hoisting appliance, agitator, gaseous exchange cycling mechanism, expect that frame transfer mechanism is connected, described operation supervise and control system comprises input block, temperature monitoring unit, vacuum tightness monitoring unit and operating unit, and described input block, temperature monitoring unit, vacuum tightness monitoring unit are connected with operating unit respectively, described temperature monitoring unit comprises gas and to quench chambers temp monitoring unit, oil quenching oil sump temperature monitoring unit and heating chamber temperature monitoring unit, described gas is quenched chambers temp monitoring unit, oil quenching oil sump temperature monitoring unit is connected with operating unit respectively with heating chamber temperature monitoring unit, described oil quenching oil sump temperature monitoring unit comprises thermometer, ball float and slide rail, described slide rail is arranged on the sidewall of oil quenching oil groove, described slide rail slidably connects slide bar with matching, described thermometer, ball float is arranged on slide bar, wherein: described input block is for inputting material machining information, and by this materiel machining information feed back to operating unit, the temperature that described temperature monitoring unit is quenched in room, oil quenching oil groove and heating chamber for monitoring gas, and by this Temperature Feedback to operating unit, this vacuum tightness for monitoring the vacuum tightness in cooling room and heating chamber, and is fed back to operating unit by described vacuum tightness monitoring unit, the materiel machining information that described operating unit inputs according to input block is carried out operation control inflation quick cooler structure, vacuum device, heating tube, insulated door hoisting appliance, agitator, gaseous exchange cycling mechanism, material frame transfer mechanism respectively, the temperature of the heating chamber that described operating unit feeds back according to temperature monitoring unit controls heating tube heating, and the temperature of the oil quenching oil groove that described operating unit feeds back according to temperature monitoring unit controls agitator and stirs, controlled cooling model room and the corresponding vacuum device of heating chamber vacuumize the vacuum tightness of the cooling room that described operating unit feeds back according to vacuum tightness monitoring unit and heating chamber respectively.
Described material frame transfer mechanism comprises transfer mechanism support, first pole, vertical motor and horizontal motor, described transfer mechanism support is arranged at corresponding indoor respectively, described first pole is provided with horizontal gear track, described transfer mechanism support is provided with the horizontal teeth wheels matched with horizontal gear track, and described horizontal motor to be arranged on transfer mechanism support and to provide power for horizontal teeth wheels, described first pole is provided with vertical gear unit, described transfer mechanism support is provided with the vertical gear track matched with vertical gear unit, and described vertical motor is upper and provide power for vertical gear unit for being arranged at the first pole.
Described gaseous exchange cycling mechanism comprises ventilating layer, gas supply mechanism and heating chamber blower fan, described ventilating layer is arranged between heating tube and thermofin, described heating chamber air inlet is communicated with gas supply mechanism, described gas supply mechanism is communicated with heating chamber by pipeline, and heating chamber assembling is on heating chamber furnace wall, the inlet end of described hot cell blower fan is connected with gas supply mechanism, and the outlet side of described hot cell blower fan is connected with ventilating layer, the side that described ventilating layer is relative with heating tube is provided with blowhole, described blowhole and heating tube circumferentially interval are arranged.
Described preparation room material frame, heating chamber material frame are the material frame placing material.
Described cooling room inside is provided with the first material frame transfer mechanism, described first material frame transfer mechanism comprises the first transfer mechanism support, first pole, first vertical motor and the first horizontal motor, described first transfer mechanism Bracket setting is in cooling room, described first pole is provided with the first horizontal gear track, described first transfer mechanism support is provided with the first horizontal teeth wheels matched with the first horizontal gear track, and described first horizontal motor to be arranged on the first transfer mechanism support and to provide power for the first horizontal teeth wheels, described first pole is provided with the first vertical gear unit, described first transfer mechanism support is provided with the first vertical gear track that gear unit vertical with first matches, and the described first vertical motor is upper and provide power for the first vertical gear unit for being arranged at the first pole, described preparation room inside is provided with the second material frame transfer mechanism, described second material frame transfer mechanism comprises the second transfer mechanism support, second pole, second vertical motor and the second horizontal motor, described second transfer mechanism Bracket setting is in preparation room, described second pole is provided with the second horizontal gear track, described second transfer mechanism support is provided with the second horizontal teeth wheels matched with the second horizontal gear track, and described second horizontal motor to be arranged on the second transfer mechanism support and to provide power for the second horizontal teeth wheels, described second pole is provided with the second vertical gear unit, described second transfer mechanism support is provided with the second vertical gear track that gear unit vertical with second matches, and the described second vertical motor is upper and provide power for the second vertical gear unit for being arranged at the second pole.
Described pillar circumferentially all with distribution.
Described pillar number is four.
Described inflation quick cooler structure is nitrogen.
Described agitator is agitator motor, and the impeller of described agitator motor is arranged in cooling room, and is positioned at below pasta.
Described vacuum device is evacuator.
Described thermofin is graphite carpet veneer.
Described insulated door hoisting appliance comprises cylinder, and described air cylinder driven axle is connected with insulated door.
The preferred specific embodiment of the present invention described by reference to the accompanying drawings is above only for illustration of embodiments of the present invention; instead of as the restriction to aforementioned invention object and claims content and scope; every according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong to the technology of the present invention and rights protection category.
Claims (10)
1.
a kind of policer operation three Room vacuum oven, comprise body of heater shell, cooling room and heating chamber is provided with in described body of heater shell, it is characterized in that: also comprise preparation room, described preparation room, heating chamber, cooling room flow to by materiel machining and set gradually in body of heater shell, and described preparation room, heating chamber, cooling room are communicated with vacuum device all separately respectively, the both sides of described heating chamber are connected with preparation room, cooling room respectively by locellus wall simultaneously, described locellus wall offers locellus wall to import and export, described locellus wall is imported and exported and is provided with insulated door, and described insulated door is all positioned at side locellus wall deviating from heating chamber, and described insulated door is by the folding of insulated door hoisting appliance simultaneously, described cooling room is disposed with gas from top to bottom and quenches room and oil quenching room, described gas top, room of quenching is provided with inflation quick cooler structure, and bottom, oil quenching room is provided with oil quenching oil groove, and described oil quenching outdoor is provided with agitator, the side that described cooling room is relative with heating chamber is simultaneously provided with cooling room fire door, preparation room platform is provided with in described preparation room,described preparation room platform is placed with preparation room material frame
, and the described preparation room side relative with heating chamber is provided with preparation room fire door, heating chamber platform is provided with in described heating chamber,described heating chamber platform is placed with heating chamber material frame
, described heating chamber is circumferentially evenly provided with one and above heating tube simultaneously, described cooling room, preparation room inside are provided with material frame transfer mechanism, the furnace wall of described heating chamber and insulated door are outwards all disposed with thermofin, vacuum layer and stainless steel casing by heating chamber, pass through shore supports between described thermofin and stainless steel casing, and described heating chamber is provided with gaseous exchange cycling mechanism, also comprise operation supervise and control system, described operation supervise and control system respectively with inflation quick cooler structure, vacuum device, heating tube, insulated door hoisting appliance, agitator, gaseous exchange cycling mechanism, expect that frame transfer mechanism is connected, described operation supervise and control system comprises input block, temperature monitoring unit, vacuum tightness monitoring unit and operating unit, and described input block, temperature monitoring unit, vacuum tightness monitoring unit are connected with operating unit respectively, described temperature monitoring unit comprises gas and to quench chambers temp monitoring unit, oil quenching oil sump temperature monitoring unit and heating chamber temperature monitoring unit, described gas is quenched chambers temp monitoring unit, oil quenching oil sump temperature monitoring unit is connected with operating unit respectively with heating chamber temperature monitoring unit, described oil quenching oil sump temperature monitoring unit comprises thermometer, ball float and slide rail, described slide rail is arranged on the sidewall of oil quenching oil groove, described slide rail slidably connects slide bar with matching, described thermometer, ball float is arranged on slide bar, wherein: described input block is for inputting material machining information, and by this materiel machining information feed back to operating unit, the temperature that described temperature monitoring unit is quenched in room, oil quenching oil groove and heating chamber for monitoring gas, and by this Temperature Feedback to operating unit, this vacuum tightness for monitoring the vacuum tightness in cooling room and heating chamber, and is fed back to operating unit by described vacuum tightness monitoring unit, the materiel machining information that described operating unit inputs according to input block is carried out operation control inflation quick cooler structure, vacuum device, heating tube, insulated door hoisting appliance, agitator, gaseous exchange cycling mechanism, material frame transfer mechanism respectively, the temperature of the heating chamber that described operating unit feeds back according to temperature monitoring unit controls heating tube heating, and the temperature of the oil quenching oil groove that described operating unit feeds back according to temperature monitoring unit controls agitator and stirs, controlled cooling model room and the corresponding vacuum device of heating chamber vacuumize the vacuum tightness of the cooling room that described operating unit feeds back according to vacuum tightness monitoring unit and heating chamber respectively.
2.
policer operation three Room vacuum oven according to claim 1, it is characterized in that: described material frame transfer mechanism comprises transfer mechanism support, first pole, vertical motor and horizontal motor, described transfer mechanism support is arranged at corresponding indoor respectively, described first pole is provided with horizontal gear track, described transfer mechanism support is provided with the horizontal teeth wheels matched with horizontal gear track, and described horizontal motor to be arranged on transfer mechanism support and to provide power for horizontal teeth wheels, described first pole is provided with vertical gear unit, described transfer mechanism support is provided with the vertical gear track matched with vertical gear unit, and described vertical motor is upper and provide power for vertical gear unit for being arranged at the first pole.
3.
policer operation three Room vacuum oven according to claim 2, it is characterized in that: described gaseous exchange cycling mechanism comprises ventilating layer, gas supply mechanism and heating chamber blower fan, described ventilating layer is arranged between heating tube and thermofin, described heating chamber air inlet is communicated with gas supply mechanism, described gas supply mechanism is communicated with heating chamber by pipeline, and heating chamber assembling is on heating chamber furnace wall, the inlet end of described hot cell blower fan is connected with gas supply mechanism, and the outlet side of described hot cell blower fan is connected with ventilating layer, the side that described ventilating layer is relative with heating tube is provided with blowhole, described blowhole and heating tube circumferentially interval are arranged.
4.
according to claim 3, policer operation three Room vacuum oven, is characterized in that: described pillar is uniformly distributed circumferentially.
5.
according to claim 4, policer operation three Room vacuum oven, is characterized in that: described pillar number is four.
6.
according to claim 5, policer operation three Room vacuum oven, is characterized in that: described inflation quick cooler structure is nitrogen quick cooler structure.
7.
according to claim 6, policer operation three Room vacuum oven, is characterized in that: described agitator is agitator motor, and the impeller of described agitator motor is arranged in cooling room, and is positioned at below pasta.
8.
according to claim 7, policer operation three Room vacuum oven, is characterized in that: described vacuum device is evacuator.
9.
according to claim 8, policer operation three Room vacuum oven, is characterized in that: described thermofin is graphite carpet veneer.
10.
according to claim 9, policer operation three Room vacuum oven, is characterized in that: described insulated door hoisting appliance comprises cylinder, and described air cylinder driven axle is connected with insulated door.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310727018.7A CN103740909B (en) | 2013-12-25 | 2013-12-25 | A kind of policer operation three Room vacuum oven |
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| CN201310727018.7A CN103740909B (en) | 2013-12-25 | 2013-12-25 | A kind of policer operation three Room vacuum oven |
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| CN103740909B true CN103740909B (en) | 2016-01-20 |
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| CN108588632A (en) * | 2018-07-17 | 2018-09-28 | 嘉兴合邦机械科技有限公司 | A kind of vacuum nitriding stove |
| CN111394557B (en) * | 2020-04-26 | 2021-09-03 | 南京红宝机械刀具有限公司 | Vacuum heat treatment equipment and process for cutter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333587A (en) * | 2007-06-27 | 2008-12-31 | 吴江市天地人真空炉业有限公司 | Cooling device for quenching oil of vacuum oil quenching furnace |
| CN202164326U (en) * | 2011-07-27 | 2012-03-14 | 太仓市华瑞真空炉业有限公司 | Double-chamber high-pressure gas quenching vacuum furnace |
| CN202792918U (en) * | 2012-08-23 | 2013-03-13 | 爱发科中北真空（沈阳）有限公司 | Horizontal three-chamber continuous vacuum furnace device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4738764B2 (en) * | 2004-06-24 | 2011-08-03 | 中外炉工業株式会社 | Furnace equipment and seasoning method for furnace equipment |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101333587A (en) * | 2007-06-27 | 2008-12-31 | 吴江市天地人真空炉业有限公司 | Cooling device for quenching oil of vacuum oil quenching furnace |
| CN202164326U (en) * | 2011-07-27 | 2012-03-14 | 太仓市华瑞真空炉业有限公司 | Double-chamber high-pressure gas quenching vacuum furnace |
| CN202792918U (en) * | 2012-08-23 | 2013-03-13 | 爱发科中北真空（沈阳）有限公司 | Horizontal three-chamber continuous vacuum furnace device |
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