CN202876853U - Novel heating equipment - Google Patents
Novel heating equipment Download PDFInfo
- Publication number
- CN202876853U CN202876853U CN 201220560729 CN201220560729U CN202876853U CN 202876853 U CN202876853 U CN 202876853U CN 201220560729 CN201220560729 CN 201220560729 CN 201220560729 U CN201220560729 U CN 201220560729U CN 202876853 U CN202876853 U CN 202876853U
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- Prior art keywords
- heating
- bowl
- hemispherical
- heating equipment
- shell
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- 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 - Lifetime
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Abstract
The utility model discloses novel heating equipment, which comprises a shell, wherein an electric heating element is arranged in the shell, and a hemispherical bowl-shaped anticorrosive metal body for wrapping the whole electric heating element is arranged on the inner side of the electric heating element. The equipment is reasonable in structure; by adopting an anticorrosive metal (aluminum alloy, stainless steel and the like) hemispherical bowl body, a splashing reagent is effectively prevented from corroding a heating alloy wire and the like, so that the problems of electric leakage, short circuit and the like are effectively solved, and the service life of a heating sleeve is greatly prolonged. By adding the design of the temperature-resistant fiber hemispherical bowl body in the hemispherical bowl-shaped anticorrosive metal body, the problems that metal easily bruises glass and is not tightly jointed with a round-bottom flask are effectively solved.
Description
Technical field
The utility model relates to a kind of electric heating equipment.
Background technology
Electric jacket generally is with Cr
20Ni
80 B alloy wire puts insulation high temperature porcelain bead, wraps alkali-free glass fibre again and makes insulating materials, then is woven into the bowl-shape internal thermal heater of hemispherical.Aluminium silicate wool insulation on filling between spheroid and surgery.The advantages such as this electric jacket has that heating surface (area) (HS is large, quick heating, the flames of anger, homogeneous heating, light, safe, energy-conservation, the vierics that are difficult for damaging are widely used in the heating of each laboratory round-bottomed flask.
Yet in actual use; reagent usually can be splashed in the electric jacket; because reagent is varied; acid, alkali, oxidant, organic matter etc. are arranged; usually can cause the heating jacket electric leakage; the short circuit B alloy wire blows, and reagent can erode away hole to electric jacket sometimes, has a strong impact on the service life of electric jacket.
Also have simultaneously a problem, electric heating cover power is very high, and the speed of intensification is also very fast, but rises so high easily when the problem of bringing is intensification.
Summary of the invention
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, long service life, the Novel heating equipment of stable work in work.
Technical solution of the present utility model is:
A kind of Novel heating equipment comprises shell, and electrical heating elements is set in the shell, it is characterized in that: the electrical heating elements inboard arranges the bowl-shape corrosion resistant metallic object of the hemispherical of electrical heating elements integral coating.
The edge of the bowl-shape corrosion resistant metallic object of described hemispherical is provided with the edge that extends to the hull outside edge.
The heat-preservation cotton packed layer is set between shell and heating.
The bowl-shape temperature resistant fiber knitted body of hemispherical is set in the bowl-shape corrosion resistant metallic object of hemispherical.
Described heating is B alloy wire, and B alloy wire directly is cast on the bowl-shape corrosion resistant metallic object of hemispherical, is the heating bowl of a heating disc type.
Described heating is the electric jacket form that B alloy wire puts insulation high temperature porcelain bead.
The utility model is rational in infrastructure, adopts corrosion resistant metal (aluminium alloy, stainless steel etc.) dome-type bowl body, has effectively stoped the reagent that spills to the corrosion of heating B alloy wire etc., efficiently solves electric leakage, the problems such as short circuit, the use that has greatly prolonged heating jacket.In the bowl-shape corrosion resistant metallic object of hemispherical, increased again the design of temperature resistant fiber hemispherical bowl body, effectively solved the metal glass of damaging easily, and with round-bottomed flask untight problem of fitting.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
A kind of Novel heating equipment comprises shell, and electrical heating elements 1 is set in the shell, and the electrical heating elements inboard arranges the bowl-shape corrosion resistant metallic object 2 of the hemispherical of electrical heating elements integral coating.
The edge of the bowl-shape corrosion resistant metallic object of described hemispherical is provided with the edge that extends to the hull outside edge.
Heat-preservation cotton packed layer 5 is set between shell and heating.
The bowl-shape temperature resistant fiber knitted body 3 of hemispherical is set in the bowl-shape corrosion resistant metallic object of hemispherical.
Described heating is B alloy wire, and B alloy wire directly is cast on the bowl-shape corrosion resistant metallic object of hemispherical, is the heating bowl of a heating disc type.Perhaps described heating adopts B alloy wire to put the electric jacket form of insulation high temperature porcelain bead.Also has socket 4 among the figure.
Claims (6)
1. a Novel heating equipment comprises shell, and electrical heating elements is set in the shell, it is characterized in that: the electrical heating elements inboard arranges the bowl-shape corrosion resistant metallic object of the hemispherical of electrical heating elements integral coating.
2. Novel heating equipment according to claim 1, it is characterized in that: the edge of the bowl-shape corrosion resistant metallic object of described hemispherical is provided with the edge that extends to the hull outside edge.
3. Novel heating equipment according to claim 2 is characterized in that: the heat-preservation cotton packed layer is set between shell and heating.
4. according to claim 1,2 or 3 described Novel heating equipment, it is characterized in that: the bowl-shape temperature resistant fiber knitted body of hemispherical is set in the bowl-shape corrosion resistant metallic object of hemispherical.
5. according to claim 1,2 or 3 described Novel heating equipment, it is characterized in that: described heating is B alloy wire, B alloy wire directly is cast on the bowl-shape corrosion resistant metallic object of hemispherical, be one the heating disc type heating bowl.
6. according to claim 1,2 or 3 described Novel heating equipment, it is characterized in that: described heating is the electric jacket form that B alloy wire puts insulation high temperature porcelain bead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560729 CN202876853U (en) | 2012-10-30 | 2012-10-30 | Novel heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220560729 CN202876853U (en) | 2012-10-30 | 2012-10-30 | Novel heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876853U true CN202876853U (en) | 2013-04-17 |
Family
ID=48068319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220560729 Expired - Lifetime CN202876853U (en) | 2012-10-30 | 2012-10-30 | Novel heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876853U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073349A (en) * | 2014-09-08 | 2017-08-18 | 创新热电分析工具公司 | The heating shield apparatus of new setting with heater |
| CN107961824A (en) * | 2017-12-18 | 2018-04-27 | 河南师范大学 | One kind heating covering device |
| CN108811201A (en) * | 2018-09-07 | 2018-11-13 | 安徽省佳逸环保科技有限公司 | A kind of electric jacket |
-
2012
- 2012-10-30 CN CN 201220560729 patent/CN202876853U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073349A (en) * | 2014-09-08 | 2017-08-18 | 创新热电分析工具公司 | The heating shield apparatus of new setting with heater |
| CN107961824A (en) * | 2017-12-18 | 2018-04-27 | 河南师范大学 | One kind heating covering device |
| CN108811201A (en) * | 2018-09-07 | 2018-11-13 | 安徽省佳逸环保科技有限公司 | A kind of electric jacket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |
|
| CX01 | Expiry of patent term |