CN202212206U - Heating device of platinum containers for physical and chemical inspection - Google Patents
Heating device of platinum containers for physical and chemical inspection Download PDFInfo
- Publication number
- CN202212206U CN202212206U CN2011203264126U CN201120326412U CN202212206U CN 202212206 U CN202212206 U CN 202212206U CN 2011203264126 U CN2011203264126 U CN 2011203264126U CN 201120326412 U CN201120326412 U CN 201120326412U CN 202212206 U CN202212206 U CN 202212206U
- Authority
- CN
- China
- Prior art keywords
- physical
- heating device
- concave notches
- platinum
- chemical inspection
- 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
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- Devices For Use In Laboratory Experiments (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a heating device of platinum containers for physical and chemical inspection. The heating device comprises a base, wherein an electric hot plate is fixedly arranged on the base; a temperature equalizing box body is covered on the electric hot plate; a plurality of concave notches are formed on the upper surface of the temperature equalizing box body; the platinum containers are placed in the concave notches; and a power switch and a temperature adjusting knob are fixedly arranged on the side wall of the temperature equalizing box body. The heating device has the advantages of reasonable structural design, convenience in operation, uniformity in heating, and long service life; and as the lower parts of the platinum containers are arranged in the concave notches, and large areas of the lower parts are heated, objects to be inspected can resolve quickly, the heating-up time is short, and the working efficiency of inspectors is improved.
Description
Technical field
The utility model relates to inspection device field, and the platinum dish heater is used in especially a kind of physical and chemical inspection.
Background technology
At present; All can use platinum dish dissolving examined object material in nearly all physical and chemical inspection chamber, platinum dish is worth expensive, at high temperature careless slightlyly will cause damage to platinum dish; Must the time depot repair again, maintenance cost also is a no small spending in long-term the use.The conventional rim thing that uses asbestos gauge as platinum dish in physical and chemical inspection chamber, but asbestos gauge in use causes asbestos to come off, and expose the nickel filament in the asbestos gauge.At high temperature platinum contacts with nickel filament and reacts; Thereby cause platinum dish sand holes leak not use, and platinum dish directly is placed on the asbestos gauge on the electric hot plate, cause platinum dish bottom local temperature too high easily; It is inhomogeneous to be heated; Not only influence the service life of platinum dish, and unbalanced temperature causes easily sample dissolution unbalanced.
The utility model content
The purpose of the utility model is in order to overcome above-mentioned technical disadvantages, to provide a kind of physical and chemical inspection even, long service life of being heated to use the platinum dish heater.
The technical scheme that the utility model technical solution problem adopts is: the platinum dish heater is used in a kind of physical and chemical inspection; Comprise base; Be fixed with electric hot plate on the said base; On electric hot plate, be covered with the samming casing, the upper surface of said samming casing has some concave notches, places platinum dish in the concave notches.
The sidewall of said samming casing is set with power switch and temperature adjustment knob.
The quantity of said concave notches is 3～6.
The beneficial effect that the utility model had is:
The utility model reasonable in design, easy to operate, be heated evenly, long service life, because the bottom of platinum dish is arranged in the concave notches, its underpart large tracts of land is heated, so the examined object dissolving is fast, heat time heating time is short, has improved reviewer's operating efficiency.
Description of drawings
Accompanying drawing is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done following detailed description.
As shown in the figure; The utility model comprises base 1, is fixed with electric hot plate 2 on the said base 1, on electric hot plate 2, is covered with samming casing 3; The upper surface of said samming casing 3 has some concave notches 4; Place platinum dish 5 in the concave notches 4, the sidewall of said samming casing 3 is set with power switch 6 and temperature adjustment knob 7, and the quantity of said concave notches 4 is 3～6.When making an experiment, the energized switch, the adjustment temperature is placed into the platinum dish of the usefulness of doing experiment in the respective concave notch, the energized switch, the adjustment temperature, the temperature of samming box house raises gradually, and examined object progressively dissolves.
Claims (3)
1. the platinum dish heater is used in a physical and chemical inspection; It is characterized in that: comprise base, be fixed with electric hot plate on the said base, on electric hot plate, be covered with the samming casing; The upper surface of said samming casing has some concave notches, places platinum dish in the concave notches.
2. the platinum dish heater is used in a kind of physical and chemical inspection according to claim 1, it is characterized in that: the sidewall of said samming casing is set with power switch and temperature adjustment knob.
3. the platinum dish heater is used in a kind of physical and chemical inspection according to claim 1, it is characterized in that: the quantity of said concave notches is 3～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203264126U CN202212206U (en) | 2011-08-25 | 2011-08-25 | Heating device of platinum containers for physical and chemical inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203264126U CN202212206U (en) | 2011-08-25 | 2011-08-25 | Heating device of platinum containers for physical and chemical inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212206U true CN202212206U (en) | 2012-05-09 |
Family
ID=46011478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203264126U Expired - Fee Related CN202212206U (en) | 2011-08-25 | 2011-08-25 | Heating device of platinum containers for physical and chemical inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212206U (en) |
-
2011
- 2011-08-25 CN CN2011203264126U patent/CN202212206U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20120825 |