CN102645097A - Vertical type heating furnace with furnace door - Google Patents
Vertical type heating furnace with furnace door Download PDFInfo
- Publication number
- CN102645097A CN102645097A CN2012101421386A CN201210142138A CN102645097A CN 102645097 A CN102645097 A CN 102645097A CN 2012101421386 A CN2012101421386 A CN 2012101421386A CN 201210142138 A CN201210142138 A CN 201210142138A CN 102645097 A CN102645097 A CN 102645097A
- Authority
- CN
- China
- Prior art keywords
- furnace door
- door
- fire door
- vertical heater
- upper furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
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 and is used 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
The used leading indicator of quality of estimating a combustible such as coal includes moisture and the content of volatile component and ash content in the coal, the method test that the heating of adopting is usually weighed.During test,, then sample is heated to the specified temp of measuring moisture, weighs again earlier with samples weighing, 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.Differ bigger owing to measure the desired temperature of heterogeneity, generally being divided into two different heating periods heats testing sample.
The vertical heater that adopts in the analytical instrument in the technology now; Comprise heating furnace, day gentle sample introduction dish, heating furnace comprises two bodies of heater of tandem compound up and down, and high temperature furnace is last; Measure ash content and volatile matter; Low temperature oven under measure moisture, the sample introduction dish is sent in the body of heater of vertical heater by a sample transfer bar, sample transfer bar withdraws from from heating furnace and weighs after heating is accomplished.Because the sample transfer bar of vertical heater can not be sent into two sample introduction dishes respectively in high temperature furnace and the low temperature oven simultaneously, makes high temperature furnace and low temperature oven to carry out heating work separately, causes the analysis efficiency of analytical instrument lower.
In addition,, make sample temperature to be heated also raise because the rising of furnace temp makes the temperature of whole analytical instrument raise, thus impact analysis result's to a certain extent accuracy rate.
Summary of the invention
For addressing the above problem, the purpose 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; The in-built electrical heater; The following fire door of said vertical heater is provided with lower furnace door, and said lower furnace door comprises mainboard and two arm plates, forms the passage that the sample transfer bar that supplies said vertical heater moves between two arm plates;
Said lower furnace door is provided with control said door opened and the transmission mechanism of closing.
Wherein, two formed passages of arm plate are circular arc near the part of mainboard.
Wherein, the last fire door of said vertical heater is provided with upper furnace door, and said upper furnace door comprises upper furnace door mainboard and two upper furnace door arm plates, forms the upper furnace door passage that the sample transfer bar that supplies said vertical heater moves between two upper furnace door arm plates;
Said upper furnace door is provided with second transmission mechanism of the said upper furnace door opening and closing of control.
Wherein, said upper furnace door passage is circular arc near the part of said upper furnace door mainboard.
Wherein, said lower furnace door comprises the first fire door frame and the first refractory ceramics sheet, the said first refractory ceramics sheet be installed in the said first fire door frame above.
Wherein, said upper furnace door comprises the second fire door frame and the second refractory ceramics sheet, the said second refractory ceramics sheet be installed in the said second fire door frame above.
Wherein, also be provided with the position-sensing switch that is connected with said transmission mechanism and the position of the switch of said lower furnace door is positioned on the said vertical heater.
Wherein, also be provided with second position-sensing switch that is connected with said second transmission mechanism and the position of the switch of said upper furnace door is positioned on the said vertical heater.
Wherein, said transmission mechanism comprises slide rail, pull bar and motor, and an end of said pull bar is connected with said motor, and the other end is connected with said lower furnace door, and said pull bar places on the slide rail and can move along slide rail.
Above-mentioned background is technological relatively; The vertical heater of band fire door provided by the present invention; The following fire door of heating furnace is provided with fire door, in sample transfer bar is sent to the sample introduction dish high-temperature heater of top, closes fire door; The passage that the confession sample transfer bar of offering on the fire door moves (with respect to moving horizontally of door opening and closing direction and stretching into and stretch out along the fire door thickness direction) makes sample transfer bar can arrive the middle part of fire door; Fire door is accomplished semi-closed, and withdraw from sample transfer bar this moment, and the sample introduction dish places on the fire door; Make the sample introduction dish accomplish heating process without the support of sample transfer bar, the sample transfer bar that has withdrawed from can just other sample be sent in the low-temperature heat stove of below and heats.
Simultaneously, because the fire door that is provided with makes the rate of heat dispation decline in the stove, the temperature of effectively having controlled in the analyzer rises, and makes other testing sample reduce the error that causes because of the water evaporates of claiming the preceding sample of appearance.
Description of drawings
Fig. 1 is the structural representation of the shaft of vertical heater;
Fig. 2 is the shape and structure sketch map 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 provides a kind of vertical heater; Be used for heating the method for weighing and material carried out the analyzer of assay; Use vertical heater as herein described, can support without sample transfer bar, semi-closed fire door can carry the sample introduction dish and heat.
In order to make those skilled in the art person understand the present invention program better, the present invention is done further detailed description below in conjunction with the accompanying drawing and the specific embodiment.
In conjunction with Fig. 1 and Fig. 3; A kind of vertical heater with fire door; Furnace wall 1 is generally processed by insulation material, and the set inside of insulation material has electric heater unit 2, and electric heater unit 2 generally is the electric heating tube of spiral; The following 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 convenient narration, upper furnace door and lower furnace door is referred to as fire door; Fire door integral body is a plate; Form a passage 33 in the middle of comprising mainboard 31 and 32, two arm plates of two arm plates, sample transfer bar 4 can be from moving freely passage 33; Moving direction comprises perpendicular to stretching on the fire door direction and stretching out and parallel and fire door, and moving horizontally along the length direction of passage 33 (be door opened with closing direction on).
Instantly during oven door opening, sample transfer bar 4 pop-ups sample introduction dish 5 and are risen, and when rising to ad-hoc location, fixedly sample transfer bar 4; Control transmission mechanism 7 this moment, and lower furnace door moves to the direction near sample transfer bar 4, because sample transfer bar can move in passage 33, lower furnace door is slowly closed fire door; The most area of fire door is sheltered from by lower furnace door, at this moment, falls sample transfer bar 4, and it is withdrawn from stove; 5 on sample introduction dish is positioned on the lower furnace door 3, and like this, sample transfer bar 4 can continue sample introduction work.
Those of skill in the art would appreciate that in vertical heater sample introduction dish 5 is generally the vessel that crucible, cupel etc. can be realized high temperature sintering.
Two arm plates 32 can be U-shapeds with mainboard 31 formed passage 33 shapes; Can be V-arrangement, also can be other shape, can reach to let sample transfer bar parallel fire door inside that moves to outside fire door get final product; Its preferred shape is a U-shaped; Near the fire door center is that the position of mainboard 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 the foregoing description 1, the structure of lower furnace door comprises the first fire door frame, and the first fire door frame is provided with the first refractory ceramics sheet; The first refractory ceramics sheet be installed in said fire door frame above, during installation, the first refractory ceramics sheet directly contacts with vertical heater; The fire door frame is generally metal frame, plays a supportive role, and the refractory ceramics sheet plays insulation effect; Can reduce the heat diffusion in the stove, and then have influence on the sample of also testing.
With reference to figure 3, on the basis of the foregoing description 1 and embodiment 2, the last fire door of vertical heater also is provided with upper furnace door 6; Upper furnace door is connected with its upper furnace door transmission mechanism 8, and the structure of upper furnace door 6 is similar basically with the shape and structure of lower furnace door 3, and 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 installed in the second fire door frame above, during installation; The second refractory ceramics sheet directly contacts with vertical heater; The fire door frame is generally metal frame, plays a supportive role, and the refractory ceramics sheet plays insulation effect; Can reduce the heat diffusion in the stove, and then have influence on the sample of also testing.
For better insulation, can fire door be covered full the upper furnace door Close All by upper furnace door.
Embodiment 4
In conjunction with Fig. 3; On the basis of embodiment 1,2 or 3; Can also be provided with position-sensing switch in its vertical heater, position-sensing switch is connected with transmission mechanism on the fire door, and position-sensing switch can be that 3 electromagnetic types are near switch; 3 electromagnetic types are near corresponding respectively standard-sized sheet, full cut-off or the half-open shape of controlling fire door of switch.
In addition, in conjunction with Fig. 4, transmission mechanism can comprise slide rail 71, pull bar 72 and motor 73.The transmission mechanism and second transmission mechanism and be set to two drive disk assemblies respectively 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, and pull bar 72 places on the slide rail 71 and can move 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 simultaneously and lower furnace door completion unlatching and closed process.
In the vertical heater of the band fire door that the foregoing description provides; Because vertical heater has similar high temperature furnace of structure and low temperature oven; The shaft mechanism that the foregoing description provides is applicable to high temperature furnace and low temperature oven simultaneously; Have structure like high temperature furnace, repeat no more here with consistent door structure of low temperature oven and transmission system.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. vertical heater with fire door, the in-built electrical heater is characterized in that:
The following fire door of said vertical heater is provided with lower furnace door, and said lower furnace door comprises mainboard and two arm plates, forms the passage that the sample transfer bar that supplies said vertical heater moves between two arm plates;
Said lower furnace door is provided with control said door opened and the transmission mechanism of closing.
2. the vertical heater of band 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 of band fire door according to claim 1 is characterized in that:
The last fire door of said vertical heater is provided with upper furnace door, and said upper furnace door comprises upper furnace door mainboard and two upper furnace door arm plates, forms the upper furnace door passage that the sample transfer bar that supplies said vertical heater moves between two upper furnace door arm plates;
Said upper furnace door is provided with second transmission mechanism of the said upper furnace door opening and closing of control.
4. the vertical heater of band fire door according to claim 3 is characterized in that: said upper furnace door passage is circular arc near the part of said upper furnace door mainboard.
5. according to the vertical heater of the arbitrary described band fire door of claim 1-2, it is characterized in that:
Said lower furnace door comprises the first fire door frame and the first refractory ceramics sheet, the said first refractory ceramics sheet be installed in the said first fire door frame above.
6. according to the vertical heater of the arbitrary described band fire door of claim 3-4, it is characterized in that:
Said upper furnace door comprises the second fire door frame and the second refractory ceramics sheet, the said second refractory ceramics sheet be installed in the said second fire door frame above.
7. the vertical heater of band fire door according to claim 1 is characterized in that:
Also be provided with the position-sensing switch that is connected with said transmission mechanism and the position of the switch of said lower furnace door is positioned on the said vertical heater.
8. the vertical heater of band fire door according to claim 3 is characterized in that:
Also be provided with second position-sensing switch that is connected with said second transmission mechanism and the position of the switch of said upper furnace door is positioned on the said vertical heater.
9. the vertical heater of band fire door according to claim 1; It is characterized in that: said transmission mechanism comprises slide rail, pull bar and motor; One end of said pull bar is connected with said motor; The other end is connected with said lower furnace door, and said pull bar places on the slide rail and can move 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102645097A true CN102645097A (en) | 2012-08-22 |
| CN102645097B CN102645097B (en) | 2014-04-09 |
Family
ID=46658078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210142138.6A Expired - Fee Related CN102645097B (en) | 2012-05-09 | 2012-05-09 | Vertical type heating furnace with furnace door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102645097B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122160A (en) * | 2014-08-08 | 2014-10-29 | 长沙湘仪宏盛电子科技有限公司 | Industrial analyzer |
| 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 (9)
| 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 |
| US20100284777A1 (en) * | 2009-05-08 | 2010-11-11 | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | Apparatus and method for loading samples in an analyzer |
| 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 |
-
2012
- 2012-05-09 CN CN201210142138.6A patent/CN102645097B/en not_active Expired - Fee Related
Patent Citations (9)
| 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 |
| US20100284777A1 (en) * | 2009-05-08 | 2010-11-11 | Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | Apparatus and method for loading samples in an analyzer |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122160A (en) * | 2014-08-08 | 2014-10-29 | 长沙湘仪宏盛电子科技有限公司 | Industrial analyzer |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102645097B (en) | 2014-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101059524B (en) | Industrial analysis instrument for parallel test | |
| CN104749066A (en) | Automatic test equipment for volatiles of bituminous coal | |
| CN105547856A (en) | Concrete material high temperature bending test machine and high temperature bending test method | |
| CN103308416B (en) | Apparatus for thermal analysis | |
| CN108132199A (en) | A kind of hyperthermal material batch thermal shock test device | |
| CN103969147B (en) | A kind of full-automatic petroleum ash content determinator | |
| CN202177561U (en) | Automatic moisture tester capable of simultaneously detecting a plurality of types | |
| CN105181509B (en) | A kind of detection method of refractory material performance | |
| CN202630658U (en) | Vertical heating furnace with furnace door | |
| CN203333663U (en) | High-speed wind field PCR (Polymerase Chain Reaction) instrument | |
| CN203824975U (en) | Dust layer smoldering temperature testing experiment device | |
| CN102645097A (en) | Vertical type heating furnace with furnace door | |
| CN101776627A (en) | Method and device for measuring continuous cooling phase transformation points of aluminum alloy | |
| CN104655670A (en) | Lime performance intelligent detection equipment | |
| CN213086036U (en) | Multi-temperature-zone tube furnace | |
| CN107621168B (en) | A kind of fire window fire resistance automatic test equipment | |
| CN208568645U (en) | A kind of bulk specimen refractory heat expansion detection device | |
| CN107356707B (en) | Single-type rapid industrial analyzer adopting determination method | |
| CN104122160A (en) | Industrial analyzer | |
| CN204694605U (en) | The epoxidation experiments device that a kind of slider-crank mechanism controls | |
| CN204177716U (en) | A kind of electric power transformer insulated paper ageing test apparatus | |
| CN201233353Y (en) | Hot chamber impact tester automatic sample feeding device | |
| CN204027957U (en) | A kind of industrial analysis instrument stove gate device and there is the industrial analysis instrument of this device | |
| CN102865742A (en) | Van type multifunctional experimental resistance furnace for material thermogravimetric analysis | |
| CN205643034U (en) | Big sample high temperature bending test appearance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20190509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |