CN102645097B - Vertical type heating furnace with furnace door - Google Patents
Vertical type heating furnace with furnace door Download PDFInfo
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- CN102645097B CN102645097B CN201210142138.6A CN201210142138A CN102645097B CN 102645097 B CN102645097 B CN 102645097B CN 201210142138 A CN201210142138 A CN 201210142138A CN 102645097 B CN102645097 B CN 102645097B
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- furnace door
- door
- fire door
- vertical heater
- upper furnace
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Abstract
The invention discloses a vertical type heating furnace with a furnace door, which is internally provided with an electric heater device. A lower furnace door is arranged on a lower furnace mouth of the vertical type heating furnace, the lower furnace door includes a main board and two arm plates, a sample sending rod can move in a channel formed by the two arm plates, and a transmission mechanism is arranged on the lower furnace door; and when sample introduction disks are sent by the sample sending rod in an upper high temperature furnace, the furnace door is closed, the sample sending rod can reach the middle of the furnace door through a channel arranged on the furnace door, at the moment that the furnace door is half closed, the sample sending rod is taken out, the sample introduction disks are placed on the furnace door, thereby a heating process can be completed by the sample introduction disks without the support of the sample sending rod, and other samples can be sent into a lower low temperature heating furnace by the sample sending rod for heating.
Description
Technical field
The present invention's invention belongs to for measuring the isoparametric field of analytic instrument of combustible moisture, ash content and volatile matter, particularly a kind of vertical heater with fire door.
Background technology
Evaluate a combustible leading indicator as used in the quality of coal and include moisture in coal and the content of volatile component and ash content, the method test that the heating conventionally adopting is weighed.During test, first by samples weighing, then sample is heated to the specified temp of measuring moisture, weighs again, weigh for twice of poor quality be exactly the quality of moisture; Adopt similar method can record the content of volatile component and ash content.Owing to measuring the desired temperature of heterogeneity, differ larger, being generally divided into two different heating periods heats testing sample.
The vertical heater adopting in the analytical instrument in technology now, comprise heating furnace, day gentle sample injection disc, heating furnace comprises the body of heater of two upper and lower tandem compounds, high temperature furnace is upper, measure ash content and volatile matter, low temperature oven is at lower measurement moisture, and sample injection disc is sent in the body of heater of vertical heater by a sample transfer bar, until heated rear sample transfer bar, exits and weighs again from heating furnace.Because the sample transfer bar of vertical heater can not be sent into two sample injection discs respectively in high temperature furnace and low temperature oven simultaneously, make high temperature furnace and low temperature oven to carry out separately heating work, cause the analysis efficiency of analytical instrument lower.
In addition, because the rising of furnace temp makes the temperature of whole analytical instrument, raise, sample temperature to be heated is also raise, thus the accuracy rate of impact analysis result to a certain extent.
Summary of the invention
For addressing the above problem, the object of this invention is to provide a kind of vertical heater with fire door.
For solving the problems of the technologies described above, the invention provides a kind of vertical heater with fire door, in-built electrical heater, the lower fire door of described vertical heater is provided with lower furnace door, described lower furnace door comprises mainboard and two arm plates, and between two arm plates, formation supplies the passage that the sample transfer bar of described vertical heater moves;
Described lower furnace door is provided with controls the described door opened transmission mechanism with closing.
Wherein, two formed passages of arm plate are circular arc near the part of mainboard.
Wherein, the upper fire door of described vertical heater is provided with upper furnace door, and described upper furnace door comprises upper furnace door mainboard and two upper furnace door arm plates, and between two upper furnace door arm plates, formation supplies the upper furnace door passage that the sample transfer bar of described vertical heater moves;
Described upper furnace door is provided with the second transmission mechanism of controlling described upper furnace door opening and closing.
Wherein, described upper furnace door passage is circular arc near the part of described upper furnace door mainboard.
Wherein, described lower furnace door comprises the first fire door frame and the first refractory ceramics sheet, described the first refractory ceramics sheet be arranged on described the first fire door frame above.
Wherein, described upper furnace door comprises the second fire door frame and the second refractory ceramics sheet, described the second refractory ceramics sheet be arranged on described the second fire door frame above.
Wherein, on described vertical heater, be also provided with the position-sensing switch that is connected and the position of the switch of described lower furnace door is positioned with described transmission mechanism.
Wherein, on described vertical heater, be also provided with the second position-sensing switch that is connected and the position of the switch of described upper furnace door is positioned with described the second transmission mechanism.
Wherein, described transmission mechanism comprises slide rail, pull bar and motor, and one end of described pull bar is connected with described motor, and the other end is connected with described lower furnace door, and described pull bar is placed on slide rail and can moves along slide rail.
Relative above-mentioned background technology, vertical heater with fire door provided by the present invention, on the lower fire door of heating furnace, be provided with fire door, in sample transfer bar is sent to sample injection disc the high-temperature heater of top, close fire door, the passage that supplies sample transfer bar to move (with respect to moving horizontally of door opening and closing direction and stretching into and stretching out along fire door thickness direction) of offering on fire door makes sample transfer bar can arrive the middle part of fire door, fire door completes semi-closed, now sample transfer bar is exited, sample injection disc is placed on fire door, make sample injection disc complete heating process without the support of sample transfer bar, the sample transfer bar having exited can be just other sample be sent to below low-temperature heat stove in heat.
Meanwhile, due to the fire door arranging, the rate of heat dispation in stove is declined, effectively controlled the temperature in analyzer and risen, make other testing sample reduce the error causing because sampling the moisture evaporation of front sample.
Accompanying drawing explanation
Fig. 1 is the structural representation of the shaft of vertical heater;
Fig. 2 is the shape and structure schematic diagram of fire door;
The structural representation of Fig. 3 vertical heater;
Fig. 4 is the structural representation of the transmission mechanism of vertical heater.
The specific embodiment
Core of the present invention is to provide a kind of vertical heater, for heating the method for weighing, material is carried out to the analyzer of assay, use vertical heater as herein described, can support without sample transfer bar, semi-closed fire door can carry sample injection disc and heat.
In order to make those skilled in the art person understand better the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
In conjunction with Fig. 1 and Fig. 3, a kind of vertical heater with fire door, furnace wall 1 is generally made by insulation material, the inside of insulation material is provided with electric heater unit 2, electric heater unit 2 is generally the electric heating tube of spiral, the lower fire door of described vertical heater is provided with lower furnace door 3, and lower furnace door is provided with transmission mechanism 7.
As shown in Figure 2, the upper furnace door of mentioning in the present embodiment has similar structure with lower furnace door, for convenience of narration, upper furnace door and lower furnace door are referred to as to fire door, fire door integral body is a plate, comprise mainboard 31 and two arm plates 32, in the middle of two arm plates, form a passage 33, sample transfer bar 4 can be from moving freely passage 33, moving direction comprises perpendicular to stretching in fire door direction and stretching out and parallel and fire door, and moving horizontally along the length direction of passage 33 (be door opened and closing direction on).
Instantly during oven door opening, sample transfer bar 4 pop-ups sample injection disc 5 and are risen, when rising to ad-hoc location, fixedly sample transfer bar 4, now control transmission mechanism 7, and lower furnace door moves to the direction near sample transfer bar 4, because sample transfer bar can be in the interior movement of passage 33, lower furnace door is slowly closed fire door, and most of area of fire door is sheltered from by lower furnace door, now, fall sample transfer bar 4, it withdraws from stove, and 5 of sample injection discs are positioned on lower furnace door 3, like this, sample transfer bar 4 can continue sample introduction work.
Those of skill in the art would appreciate that in vertical heater, sample injection disc 5 is generally the vessel that crucible, cupel etc. can be realized high temperature sintering.
Two arm plates 32 can be U-shapeds with formed passage 33 shapes of mainboard 31, it can be V-arrangement, also can be other shape, can reach and make sample transfer bar parallel from fire door inner to fire door, its preferred shape is U-shaped, the position that is mainboard near fire door center is set as circular arc, and two limits of the formation passage of two arm plates are parallel to each other and are in strip, and the width of bar shaped equals the diameter of circular arc.
In above-described embodiment 1, the structure of lower furnace door comprises the first fire door frame, the first fire door frame is provided with the first refractory ceramics sheet, the first refractory ceramics sheet be arranged on described fire door frame above, during installation, the first refractory ceramics sheet directly contacts with vertical heater, fire door frame is generally metal frame, plays a supportive role, and refractory ceramics sheet plays insulation effect, can reduce the heat diffusion in stove, and then have influence on the sample of also testing.
With reference to figure 3, on the basis of above-described embodiment 1 and embodiment 2, the upper fire door of vertical heater is also provided with upper furnace door 6, upper furnace door is connected with its upper furnace door transmission mechanism 8, the structure of upper furnace door 6 is substantially similar to the shape and structure of lower furnace door 3, the structure of upper furnace door 6 comprises the second fire door frame and the second refractory ceramics sheet, the second fire door frame is provided with the second refractory ceramics sheet, the second refractory ceramics sheet be arranged on the second fire door frame above, during installation, the second refractory ceramics sheet directly contacts with vertical heater, fire door frame is generally metal frame, play a supportive role, refractory ceramics sheet plays insulation effect, can reduce the heat diffusion in stove, and then have influence on the sample of also testing.
For better insulation, can, by upper furnace door Close All, fire door be covered entirely by upper furnace door.
In conjunction with Fig. 3, on the basis of embodiment 1,2 or 3, in its vertical heater, can also be provided with position-sensing switch, position-sensing switch is connected with the transmission mechanism on fire door, position-sensing switch can be 3 electromagnetic type approach switchs, 3 corresponding standard-sized sheet, full cut-off or half-open shapes of controlling fire door of electromagnetic type approach switch difference.
In addition,, in conjunction with Fig. 4, transmission mechanism can comprise slide rail 71, pull bar 72 and motor 73.Transmission mechanism and the second transmission mechanism and be set to respectively two drive disk assemblies, also can be set to same drive disk assembly, to control the opening and closing of upper furnace door and lower furnace door simultaneously.Concrete, one end of pull bar 72 is connected with motor 73, the other end of pull bar 72 is connected with upper furnace door 6 or lower furnace door 3, pull bar 72 is placed on slide rail 71 and can moves along slide rail 71, during starter motor, pull bar 72 moves on slide rail 71, thereby drives upper furnace door or lower furnace door or drive upper furnace door and lower furnace door to complete the process of opening and closing simultaneously.
In the vertical heater with fire door providing at above-described embodiment, because vertical heater has the similar high temperature furnace of structure and low temperature oven, the shaft mechanism that above-described embodiment provides is applicable to high temperature furnace and low temperature oven simultaneously, as high temperature furnace has the structure of the consistent door structure of same low temperature oven and transmission system, repeat no more herein.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. with a vertical heater for fire door, in-built electrical heater, is characterized in that:
The lower fire door of described vertical heater is provided with lower furnace door, and described lower furnace door comprises mainboard and two arm plates, and between two arm plates, formation supplies the passage that the sample transfer bar of described vertical heater moves;
Described lower furnace door is provided with controls the described door opened transmission mechanism with closing.
2. the vertical heater with fire door according to claim 1, is characterized in that: two formed passages of arm plate are circular arc near the part of mainboard.
3. the vertical heater with fire door according to claim 1, is characterized in that:
The upper fire door of described vertical heater is provided with upper furnace door, and described upper furnace door comprises upper furnace door mainboard and two upper furnace door arm plates, and between two upper furnace door arm plates, formation supplies the upper furnace door passage that the sample transfer bar of described vertical heater moves;
Described upper furnace door is provided with the second transmission mechanism of controlling described upper furnace door opening and closing.
4. the vertical heater with fire door according to claim 3, is characterized in that: described upper furnace door passage is circular arc near the part of described upper furnace door mainboard.
5. according to the arbitrary described vertical heater with fire door of claim 1-2, it is characterized in that:
Described lower furnace door comprises the first fire door frame and the first refractory ceramics sheet, described the first refractory ceramics sheet be arranged on described the first fire door frame above.
6. according to the arbitrary described vertical heater with fire door of claim 3-4, it is characterized in that:
Described upper furnace door comprises the second fire door frame and the second refractory ceramics sheet, described the second refractory ceramics sheet be arranged on described the second fire door frame above.
7. the vertical heater with fire door according to claim 1, is characterized in that:
On described vertical heater, be also provided with the position-sensing switch that is connected and the position of the switch of described lower furnace door is positioned with described transmission mechanism.
8. the vertical heater with fire door according to claim 3, is characterized in that:
On described vertical heater, be also provided with the second position-sensing switch that is connected and the position of the switch of described upper furnace door is positioned with described the second transmission mechanism.
9. the vertical heater with fire door according to claim 1, it is characterized in that: described transmission mechanism comprises slide rail, pull bar and motor, one end of described pull bar is connected with described motor, the other end is connected with described lower furnace door, and described pull bar is placed on slide rail and can moves along slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210142138.6A CN102645097B (en) | 2012-05-09 | 2012-05-09 | Vertical type heating furnace with furnace door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210142138.6A CN102645097B (en) | 2012-05-09 | 2012-05-09 | Vertical type heating furnace with furnace door |
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| CN102645097A CN102645097A (en) | 2012-08-22 |
| CN102645097B true CN102645097B (en) | 2014-04-09 |
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| CN201210142138.6A Expired - Fee Related CN102645097B (en) | 2012-05-09 | 2012-05-09 | Vertical type heating furnace with furnace door |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104122160B (en) * | 2014-08-08 | 2016-08-24 | 长沙湘仪宏盛电子科技有限公司 | A kind of industrial analysis instrument |
| CN106643193A (en) * | 2016-12-14 | 2017-05-10 | 山东钢铁股份有限公司 | Temperature control system of electric smelting furnace |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2668162B2 (en) * | 1991-01-15 | 1997-10-27 | ノーザン・テレコム・リミテッド | Surface adhesion tester |
| CN1482462A (en) * | 2003-07-29 | 2004-03-17 | 罗华东 | Combined measuring method for technical analysis of coal quality and analyzer thereof |
| CN2804848Y (en) * | 2005-05-27 | 2006-08-09 | 长沙三德实业有限公司 | Stream-line type automatic and continuous industrial analysis instrument |
| CN2901316Y (en) * | 2006-04-20 | 2007-05-16 | 湘潭大学 | Quick analyzing instrument for coal quality industry |
| CN101059524A (en) * | 2007-05-31 | 2007-10-24 | 长沙三德实业有限公司 | Industrial analysis instrument for parallel test |
| JP2007285821A (en) * | 2006-04-14 | 2007-11-01 | Koyo Thermo System Kk | Thermogravimetric measuring device |
| CN201096762Y (en) * | 2007-10-29 | 2008-08-06 | 株洲职业技术学院 | Diversified quick testing analyzer for coal quality |
| CN202630658U (en) * | 2012-05-09 | 2012-12-26 | 长沙东星仪器有限责任公司 | Vertical heating furnace with furnace door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881782B (en) * | 2009-05-08 | 2016-02-24 | 深圳迈瑞生物医疗电子股份有限公司 | Samples in biochemical analyzer loading attachment and method |
-
2012
- 2012-05-09 CN CN201210142138.6A patent/CN102645097B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2668162B2 (en) * | 1991-01-15 | 1997-10-27 | ノーザン・テレコム・リミテッド | Surface adhesion tester |
| CN1482462A (en) * | 2003-07-29 | 2004-03-17 | 罗华东 | Combined measuring method for technical analysis of coal quality and analyzer thereof |
| CN2804848Y (en) * | 2005-05-27 | 2006-08-09 | 长沙三德实业有限公司 | Stream-line type automatic and continuous industrial analysis instrument |
| JP2007285821A (en) * | 2006-04-14 | 2007-11-01 | Koyo Thermo System Kk | Thermogravimetric measuring device |
| CN2901316Y (en) * | 2006-04-20 | 2007-05-16 | 湘潭大学 | Quick analyzing instrument for coal quality industry |
| CN101059524A (en) * | 2007-05-31 | 2007-10-24 | 长沙三德实业有限公司 | Industrial analysis instrument for parallel test |
| CN201096762Y (en) * | 2007-10-29 | 2008-08-06 | 株洲职业技术学院 | Diversified quick testing analyzer for coal quality |
| CN202630658U (en) * | 2012-05-09 | 2012-12-26 | 长沙东星仪器有限责任公司 | Vertical heating furnace with furnace door |
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Effective date of registration: 20160119 Address after: Changsha Tongzi high tech Development Zone in Hunan province Changsha Po Road 410217 No. 229 gold Hongyuan A-4 building 301 Patentee after: Changsha Kaiyuan square Software Co., Ltd. Address before: Kaiyuan Road 410100 in Hunan province Changsha City Economic and Technological Development Zone No. 172 Patentee before: Changsha Dong Xing Instruments Co., Ltd. |
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Granted publication date: 20140409 Termination date: 20190509 |