CN105935612A - Crucible heating support for teaching experiments in classroom - Google Patents
Crucible heating support for teaching experiments in classroom Download PDFInfo
- Publication number
- CN105935612A CN105935612A CN201610476312.9A CN201610476312A CN105935612A CN 105935612 A CN105935612 A CN 105935612A CN 201610476312 A CN201610476312 A CN 201610476312A CN 105935612 A CN105935612 A CN 105935612A
- Authority
- CN
- China
- Prior art keywords
- bracket plate
- heating mantles
- crucible
- middle bracket
- connecting rod
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 31
- 238000002474 experimental method Methods 0.000 title claims abstract description 11
- 238000005192 partition Methods 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
Abstract
The invention discloses a crucible heating support for teaching experiments in the classroom. The support comprises a base. A support rod is arranged on the base. The center of the support rod is provided with a connection rod. The connection rod and the support rod are perpendicular to each other. A crucible heating cover is arranged on the connection rod. The crucible heating cover comprises a middle support plate. The upper end face of the middle support plate is provided with an upper support cover. The lower end face of the middle support plate is provided with a lower heating cover. The middle support plate is connected to the connection rod. The upper support cover comprises a round pipe shaped external partition wall, which is perpendicular to the middle support plate. The crucible heating support has the advantages that the shortages of prior art can be overcome, and the structural design is reasonable and novel.
Description
Technical field
The present invention relates to a kind of classroom instruction experiment crucible heated holder, belong to teaching equipment field.
Background technology
Crucible is the important component part of chemical apparatuses, and it is fusing and refined metals liquid and solid-liquid heating, the container of reaction, is to ensure that the basis that chemical reaction is smoothed out.The model specification of crucible is more, is not limited by production scale, batch size and melting material kind when application, can arbitrarily select, and the suitability is relatively strong, and can ensure to be smelted the purity of material.When classroom instruction is tested, use crucible to do experiment, owing to condition limits, do not have high temperature heat source, crucible heating slowly, to have impact on the progress of classroom instruction.
Summary of the invention
The deficiency existed for prior art, the technical problem to be solved is to provide a kind of classroom instruction experiment crucible heated holder, prevents heat to scatter and disappear, accelerates heating progress.
For solving above-mentioned technical problem, the present invention adopts the technical scheme that, crucible heated holder is used in a kind of classroom instruction experiment, including base, base is provided with cradling piece, in the middle part of cradling piece, is provided with connecting rod, connecting rod is vertically arranged with cradling piece, and connecting rod is provided with crucible heating mantles；Described crucible heating mantles includes middle bracket plate, middle bracket plate upper surface is provided with upper support cover, middle bracket plate lower surface is provided with bottom heating mantles, and middle bracket plate is connected with connecting rod；Described upper support cover includes the outer dividing wall of a circular tube shaped, and outer dividing wall is vertically arranged with middle bracket plate, and the inwall of outer dividing wall is provided with some circular insulating rings be arrangeding in parallel；The outer surface of described bottom heating mantles is taper, and the outer surface tapering of bottom heating mantles is 1:2.25, and the lower edge of bottom heating mantles is provided with a ring-type heat collector panel；Being provided with an arc groove on the lower surface of described middle bracket plate, the radian of arc groove is 2.85, and arc groove is provided with some thermal holes being uniformly arranged, and thermal hole is taper, and the tapering of thermal hole is 1:2.
Optimizing, above-mentioned classroom instruction experiment crucible heated holder, the spacing of described insulating ring is the 1/6 of the height of upper support cover.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.In order to gather thermal source in classroom instruction experimentation as far as possible, reduce the loss of heat.The technical scheme of the application adds outer dividing wall, crucible is put into outer dividing wall, prevent heat to scatter and disappear, owing to having gap between crucible and outer dividing wall, in order to stop the heat losses in gap, the inwall of outer dividing wall arranges insulating ring.Prevent from scattering and disappearing to be gathered by the heat of alcohol burner, add bottom heating mantles and heat collector panel, the heat of alcohol burner is gathered in it.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the bottom heating mantles of the present invention；
Fig. 3 is the structural representation of the outer dividing wall of the present invention；
Fig. 4 is the structural representation of the insulating ring of the present invention；
In figure: 1 be base, 2 be cradling piece, 3 be connecting rod, 4 be middle bracket plate, 5 be outer dividing wall, 6 be insulating ring, 7 be bottom heating mantles, 8 be heat collector panel, 9 be arc groove, 10 for thermal hole.
Detailed description of the invention
The technical characterstic of the present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
The present invention is a kind of classroom instruction experiment crucible heated holder, including base, base is provided with cradling piece, is provided with connecting rod in the middle part of cradling piece, and connecting rod is vertically arranged with cradling piece, and connecting rod is provided with crucible heating mantles；Described crucible heating mantles includes middle bracket plate, middle bracket plate upper surface is provided with upper support cover, middle bracket plate lower surface is provided with bottom heating mantles, and middle bracket plate is connected with connecting rod；Described upper support cover includes the outer dividing wall of a circular tube shaped, and outer dividing wall is vertically arranged with middle bracket plate, and the inwall of outer dividing wall is provided with some circular insulating rings be arrangeding in parallel；The outer surface of described bottom heating mantles is taper, and the outer surface tapering of bottom heating mantles is 1:2.25, and the lower edge of bottom heating mantles is provided with a ring-type heat collector panel；Being provided with an arc groove on the lower surface of described middle bracket plate, the radian of arc groove is 2.85, and arc groove is provided with some thermal holes being uniformly arranged, and thermal hole is taper, and the tapering of thermal hole is 1:2.The spacing of described insulating ring is the 1/6 of the height of upper support cover.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.In order to gather thermal source in classroom instruction experimentation as far as possible, reduce the loss of heat.The technical scheme of the application adds outer dividing wall, crucible is put into outer dividing wall, prevent heat to scatter and disappear, owing to having gap between crucible and outer dividing wall, in order to stop the heat losses in gap, the inwall of outer dividing wall arranges insulating ring.Prevent from scattering and disappearing to be gathered by the heat of alcohol burner, add bottom heating mantles and heat collector panel, the heat of alcohol burner is gathered in it.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, those skilled in the art, in the essential scope of the present invention, the change made, retrofits, adds or replaces, all should belong to protection scope of the present invention.
Claims (2)
1. crucible heated holder is used in a classroom instruction experiment, it is characterised in that: including base, base is provided with cradling piece, being provided with connecting rod in the middle part of cradling piece, connecting rod is vertically arranged with cradling piece, and connecting rod is provided with crucible heating mantles；Described crucible heating mantles includes middle bracket plate, middle bracket plate upper surface is provided with upper support cover, middle bracket plate lower surface is provided with bottom heating mantles, and middle bracket plate is connected with connecting rod；Described upper support cover includes the outer dividing wall of a circular tube shaped, and outer dividing wall is vertically arranged with middle bracket plate, and the inwall of outer dividing wall is provided with some circular insulating rings be arrangeding in parallel；The outer surface of described bottom heating mantles is taper, and the outer surface tapering of bottom heating mantles is 1:2.25, and the lower edge of bottom heating mantles is provided with a ring-type heat collector panel；Being provided with an arc groove on the lower surface of described middle bracket plate, the radian of arc groove is 2.85, and arc groove is provided with some thermal holes being uniformly arranged, and thermal hole is taper, and the tapering of thermal hole is 1:2.
Classroom instruction experiment crucible heated holder the most according to claim 1, it is characterised in that: the spacing of described insulating ring is the 1/6 of the height of upper support cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476312.9A CN105935612B (en) | 2016-06-27 | 2016-06-27 | A kind of classroom instruction experiment crucible heated holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610476312.9A CN105935612B (en) | 2016-06-27 | 2016-06-27 | A kind of classroom instruction experiment crucible heated holder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105935612A true CN105935612A (en) | 2016-09-14 |
| CN105935612B CN105935612B (en) | 2018-08-03 |
Family
ID=56873295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610476312.9A Active CN105935612B (en) | 2016-06-27 | 2016-06-27 | A kind of classroom instruction experiment crucible heated holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105935612B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289961A (en) * | 2018-10-26 | 2019-02-01 | 通江县青浴乡中心小学 | It is suitable for the heated holder of platinum crucible in a kind of chemical experiment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200339807Y1 (en) * | 2003-11-12 | 2004-01-31 | 우종찬 | Gas burner for cooking |
| WO2014000523A1 (en) * | 2012-06-27 | 2014-01-03 | 威海嘉易烤生活家电有限公司 | Electric brazier with actively adjustable overhead heat source |
| CN203935849U (en) * | 2014-06-27 | 2014-11-12 | 江山热威电热科技有限公司 | A kind of half-packaging heat conduction aluminum heater |
| CN104711669A (en) * | 2013-12-12 | 2015-06-17 | 常州市天龙光电设备有限公司 | Heating device of mono-crystal furnace |
| CN104722343A (en) * | 2013-12-20 | 2015-06-24 | 西安博智教学研究院 | Adjustable bracket applied to chemical experiments |
| CN205199547U (en) * | 2015-12-02 | 2016-05-04 | 重庆天奕恒化科技有限公司 | Chemical industry is with heating frame |
| CN206082589U (en) * | 2016-06-27 | 2017-04-12 | 江阴市正中科教器材有限公司 | Crucible heating support for classroom teaching experiments |
-
2016
- 2016-06-27 CN CN201610476312.9A patent/CN105935612B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200339807Y1 (en) * | 2003-11-12 | 2004-01-31 | 우종찬 | Gas burner for cooking |
| WO2014000523A1 (en) * | 2012-06-27 | 2014-01-03 | 威海嘉易烤生活家电有限公司 | Electric brazier with actively adjustable overhead heat source |
| CN104711669A (en) * | 2013-12-12 | 2015-06-17 | 常州市天龙光电设备有限公司 | Heating device of mono-crystal furnace |
| CN104722343A (en) * | 2013-12-20 | 2015-06-24 | 西安博智教学研究院 | Adjustable bracket applied to chemical experiments |
| CN203935849U (en) * | 2014-06-27 | 2014-11-12 | 江山热威电热科技有限公司 | A kind of half-packaging heat conduction aluminum heater |
| CN205199547U (en) * | 2015-12-02 | 2016-05-04 | 重庆天奕恒化科技有限公司 | Chemical industry is with heating frame |
| CN206082589U (en) * | 2016-06-27 | 2017-04-12 | 江阴市正中科教器材有限公司 | Crucible heating support for classroom teaching experiments |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289961A (en) * | 2018-10-26 | 2019-02-01 | 通江县青浴乡中心小学 | It is suitable for the heated holder of platinum crucible in a kind of chemical experiment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105935612B (en) | 2018-08-03 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180628 Address after: 402260 Jiangjin 90 District, Chongqing City, No. 1, No. 1, No. Applicant after: Chongqing GA doll Technology Co., Ltd. Address before: 214444 Cangshan Town, Shiqiao Cangshan, Ligang Town, Jiangyin, Wuxi, Jiangsu Applicant before: JIANGYIN ZHENGZHONG SCIENCE AND EDUCATION EQUIPMENT CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181226 Address after: Room 1402, Ziyang Building, 99 Mingzhu Road, Huaishang District, Bengbu City, Anhui Province Patentee after: Bengbu HRABERO Intellectual Property Service Co. Ltd. Address before: 402260 Jiangjin 90 District, Chongqing City, No. 1, No. 1, No. Patentee before: Chongqing GA doll Technology Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: Taicang City, Suzhou City, Jiangsu Province, and 215400 Metro Jianxiong Road No. 1 Patentee after: SUZHOU MAICHUANG INFORMATION TECHNOLOGY CO., LTD. Address before: Room 1402, Ziyang Building, 99 Mingzhu Road, Huaishang District, Bengbu City, Anhui Province Patentee before: Bengbu HRABERO Intellectual Property Service Co. Ltd. |
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| TR01 | Transfer of patent right |