CN202329128U - Multi-temperature-area tubular furnace - Google Patents

Multi-temperature-area tubular furnace Download PDF

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Publication number
CN202329128U
CN202329128U CN2011204539978U CN201120453997U CN202329128U CN 202329128 U CN202329128 U CN 202329128U CN 2011204539978 U CN2011204539978 U CN 2011204539978U CN 201120453997 U CN201120453997 U CN 201120453997U CN 202329128 U CN202329128 U CN 202329128U
Authority
CN
China
Prior art keywords
furnace
heating
area
temperature
thermal treatment
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.)
Expired - Fee Related
Application number
CN2011204539978U
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Chinese (zh)
Inventor
缪煜
刘俊
堵健
崔伯龙
周燕
许正强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YIXING QIANJIN FURNACE EQUIPMENT CO Ltd
Original Assignee
YIXING QIANJIN FURNACE EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YIXING QIANJIN FURNACE EQUIPMENT CO Ltd filed Critical YIXING QIANJIN FURNACE EQUIPMENT CO Ltd
Priority to CN2011204539978U priority Critical patent/CN202329128U/en
Application granted granted Critical
Publication of CN202329128U publication Critical patent/CN202329128U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a multi-temperature-area tubular furnace, which comprises a heating furnace body (1) and a system control area (2), wherein the heating furnace body (1) is arranged above the system control area (2), the heating furnace body (1) consists of a heating area (3) and a heat preserving shell (4) forming the heating area (3), a tubular hearth (5) which is horizontally placed is arranged inside the heating area (3), two ends of the tubular hearth (5) are respectively arranged at the outer side of the heat preserving shell (4), an insulation wall (6) is vertically arranged inside the heating area (3), and the insulation wall (6) divides the heating area (3) into three to six closed heating cavities (7). The multi-temperature-area tubular furnace is provided with multiple heating cavities which are thermally insulated from one another, the requirement on realizing multiple functions by one furnace can be satisfied. The multi-temperature-area tubular furnace has advantages of balanced temperature field, low surface temperature, fast temperature increasing speed, energy conservation and the like, and belongs to an ideal product for high-temperature atmosphere sintering, atmosphere reduction, chemical vapor deposition (CVD) experiments and vacuum annealing in colleges and universalities, scientific research institutions and industrial and mineral enterprises.

Description

Many warm areas tube furnace
Technical field
The utility model relates to tube furnace, and specifically a kind of have a plurality of warm areas and a wide many warm areas tube furnace of agglomerated material.
Background technology
Existing tube furnace is as shown in Figure 1; It comprises heating furnace body 1 and system control area 2; Heating furnace body 1 is positioned at the top of system control area 2; Be provided with various instrument, flowmeter etc. in the system control area 2 of downside and be used for controlling the various situation such as temperature and atmosphere in the heating furnace body 1, and monitor the parameters situation of change in the heating furnace body 1 in real time; Heating furnace body 1 is made up of the thermal treatment zone 3 and the insulation furnace shell 4 that constitutes the thermal treatment zone 3, wherein is provided with the tubular type burner hearth 5 of horizontal positioned in the thermal treatment zone 3, and the two ends of tubular type burner hearth 5 lay respectively at the outside of insulation furnace shell 4.Existing tube furnace is because its single warm area structure that has, when some raw-material sintering amount more after a little while, the waste of production capacity and the unnecessary consumption of resource are caused by idle in the most of positions in the tubular type burner hearth 5; Perhaps when tube furnace is used to that some raw material carried out sintering experiment, must each the sintering that carries out draws experiment conclusion, and can't once accomplish the sintering under the different temperature controls.
Summary of the invention
The purpose of the utility model is the defective to prior art, and a kind of have a plurality of warm areas and the wide many warm areas tube furnace of agglomerated material are provided.
The purpose of the utility model solves through following technical scheme:
A kind of many warm areas tube furnace; Comprise heating furnace body and system control area, heating furnace body is positioned at the top of system control area, and heating furnace body is made up of the thermal treatment zone and the insulation furnace shell that constitutes the thermal treatment zone; Wherein be provided with the tubular type burner hearth of horizontal positioned in the thermal treatment zone; The two ends of tubular type burner hearth lay respectively at the outside of insulation furnace shell, are provided with the insulated wall of vertically setting up in the described thermal treatment zone, and described insulated wall is divided into the thermal treatment zone heating chamber of 3-6 sealing.
Described system control area is provided with heating chamber and controls subregion one to one.
The steel flange sealing is adopted at the two ends of said tubular type burner hearth.
The employing high-purity quartz tube of said tubular type burner hearth is processed.
The utility model is compared prior art has following advantage:
The utility model is through being provided with a plurality of heat insulation heating chambers each other in a thermal treatment zone; Satisfied the demand of multi-use; And having advantages such as temperature is balanced, surface temperature is low, up-down temperature speed is fast, energy-conservation, is that the ideal product that high-temperature atmosphere sintering, atmosphere reduction, CVD experiment, vacuum annealing are used is done by colleges and universities, scientific research institutions, industrial and mining enterprises.
Description of drawings
Accompanying drawing 1 is the structural representation of existing single warm area tube furnace;
Accompanying drawing 2 is structural representations of the utility model.
Wherein: 1-heating furnace body; 2-system control area; 3-thermal treatment zone; 4-insulation furnace shell; 5-tubular type burner hearth; 6-insulated wall; 7-heating chamber; 8-control subregion.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 2: a kind of many warm areas tube furnace; Comprise heating furnace body 1 and system control area 2; Heating furnace body 1 is positioned at the top of system control area 2; Be provided with various instrument, flowmeter etc. in the system control area 2 of downside and be used for controlling the various situation such as temperature and atmosphere in the heating furnace body 1, and monitor the parameters situation of change in the heating furnace body 1 in real time; Heating furnace body 1 is made up of the thermal treatment zone 3 and the insulation furnace shell 4 that constitutes the thermal treatment zone 3; Wherein be provided with the tubular type burner hearth 5 of horizontal positioned in the thermal treatment zone 3; The two ends of tubular type burner hearth 5 lay respectively at the outside of insulation furnace shell 4, and the steel flange sealing is adopted at the two ends of the tubular type burner hearth 5 that high-purity quartz tube is processed.Be provided with the insulated wall of vertically setting up 6 in the thermal treatment zone 3, described insulated wall 6 is divided into 3-6 heating chamber 7 that seals with the thermal treatment zone 3, on system control area 2, is provided with heating chamber 7 and controls subregion 8 one to one.
The utility model is through being provided with a plurality of heat insulation heating chambers 7 each other in a thermal treatment zone; Satisfied the demand of multi-use; And having advantages such as temperature is balanced, surface temperature is low, up-down temperature speed is fast, energy-conservation, is that the ideal product that high-temperature atmosphere sintering, atmosphere reduction, CVD experiment, vacuum annealing are used is done by colleges and universities, scientific research institutions, industrial and mining enterprises.
The technology that the utility model does not relate to all can realize through prior art.

Claims (4)

1. warm area tube furnace more than a kind; Comprise heating furnace body (1) and system control area (2); Heating furnace body (1) is positioned at the top of system control area (2); Heating furnace body (1) is made up of the insulation furnace shell (4) of the thermal treatment zone (3) and the formation thermal treatment zone (3), wherein is provided with the tubular type burner hearth (5) of horizontal positioned in the thermal treatment zone (3), and the two ends of tubular type burner hearth (5) lay respectively at the outside of insulation furnace shell (4); It is characterized in that being provided with in the described thermal treatment zone (3) insulated wall of vertically setting up (6), described insulated wall (6) is divided into the thermal treatment zone (3) heating chamber (7) of 3-6 sealing.
2. many warm areas tube furnace according to claim 1 is characterized in that described system control area (2) is provided with and heating chamber (7) is controlled subregion (8) one to one.
3. many warm areas tube furnace according to claim 1 is characterized in that the steel flange sealing is adopted at the two ends of said tubular type burner hearth (5).
4. many warm areas tube furnace according to claim 1 is characterized in that the employing high-purity quartz tube of said tubular type burner hearth (5) is processed.
CN2011204539978U 2011-11-16 2011-11-16 Multi-temperature-area tubular furnace Expired - Fee Related CN202329128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204539978U CN202329128U (en) 2011-11-16 2011-11-16 Multi-temperature-area tubular furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204539978U CN202329128U (en) 2011-11-16 2011-11-16 Multi-temperature-area tubular furnace

Publications (1)

Publication Number Publication Date
CN202329128U true CN202329128U (en) 2012-07-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204539978U Expired - Fee Related CN202329128U (en) 2011-11-16 2011-11-16 Multi-temperature-area tubular furnace

Country Status (1)

Country Link
CN (1) CN202329128U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103045810A (en) * 2012-12-29 2013-04-17 江苏丰东热技术股份有限公司 Large-space hearth for heat-treatment vacuum furnace and temperature control method
CN103043894A (en) * 2012-11-27 2013-04-17 长飞光纤光缆有限公司 Holding furnace of optical fiber preform deposition lathe for plasma chemistry vapor deposition (PCVD) processing
CN103115491A (en) * 2011-11-16 2013-05-22 宜兴市前锦炉业设备有限公司 Multi-temperature zone tube furnace
CN108190852A (en) * 2017-12-21 2018-06-22 湖南顶立科技有限公司 A kind of multistage vertical type continuous carbonization furnace
CN108254232A (en) * 2017-12-29 2018-07-06 新冶高科技集团有限公司 A kind of high throughput thermally isopressing device and method suitable for material genome plan
CN110822903A (en) * 2019-11-27 2020-02-21 湖南红太阳光电科技有限公司 Electric heating furnace body
CN111320475A (en) * 2018-12-17 2020-06-23 中国科学院上海硅酸盐研究所 High-flux preparation method of Si-B-C three-component phase

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103115491A (en) * 2011-11-16 2013-05-22 宜兴市前锦炉业设备有限公司 Multi-temperature zone tube furnace
CN103043894A (en) * 2012-11-27 2013-04-17 长飞光纤光缆有限公司 Holding furnace of optical fiber preform deposition lathe for plasma chemistry vapor deposition (PCVD) processing
CN103043894B (en) * 2012-11-27 2015-04-15 长飞光纤光缆股份有限公司 Holding furnace of optical fiber preform deposition lathe for plasma chemistry vapor deposition (PCVD) processing
CN103045810A (en) * 2012-12-29 2013-04-17 江苏丰东热技术股份有限公司 Large-space hearth for heat-treatment vacuum furnace and temperature control method
CN108190852A (en) * 2017-12-21 2018-06-22 湖南顶立科技有限公司 A kind of multistage vertical type continuous carbonization furnace
CN108254232A (en) * 2017-12-29 2018-07-06 新冶高科技集团有限公司 A kind of high throughput thermally isopressing device and method suitable for material genome plan
CN111320475A (en) * 2018-12-17 2020-06-23 中国科学院上海硅酸盐研究所 High-flux preparation method of Si-B-C three-component phase
CN110822903A (en) * 2019-11-27 2020-02-21 湖南红太阳光电科技有限公司 Electric heating furnace body
CN110822903B (en) * 2019-11-27 2022-02-18 湖南红太阳光电科技有限公司 Electric heating furnace body

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20131116

C17 Cessation of patent right