CN201431889Y - Platinum utensil heating device used in physical and chemical inspection laboratory - Google Patents
Platinum utensil heating device used in physical and chemical inspection laboratory Download PDFInfo
- Publication number
- CN201431889Y CN201431889Y CN2009200898283U CN200920089828U CN201431889Y CN 201431889 Y CN201431889 Y CN 201431889Y CN 2009200898283 U CN2009200898283 U CN 2009200898283U CN 200920089828 U CN200920089828 U CN 200920089828U CN 201431889 Y CN201431889 Y CN 201431889Y
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- CN
- China
- Prior art keywords
- platinum
- physical
- platinum dish
- samming
- casing
- 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)
- Control Of Resistance Heating (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a platinum utensil heating device used in a physical and chemical inspection laboratory. The device comprises a base, an electric heating plate, a uniform temperature box body, platinum utensils and notch lids, wherein the electric heating plate is fixedly arranged at the upper part of the base, and the uniform temperature box body is sleeved on the electric heating plate; a plurality of concave notches are formed on the upper surface of the uniform temperature box body, and platinum utensils are arranged in the concave notches; and a power switch and a temperatureadjusting knob are arranged on the side wall of the uniform temperature box body. The device has the advantages of convenient operation, uniform heating, longer service life, etc.
Description
Technical field:
The utility model belongs to control laboratory platinum dish technical field of heating.
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 expense 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.The platinum immediate response that contacts with nickel filament at high temperature, thereby cause platinum dish sand holes leak not use, and platinum dish directly is placed on the asbestos gauge of 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 the molten sample of unbalanced temperature causes sample dissolution unbalanced.
The utility model content:
The physical and chemical inspection chamber platinum dish heater that the purpose of this utility model provides and a kind ofly is heated evenly, service life is long.
To achieve these goals, the utility model comprises: base, electric hot plate, samming casing, platinum dish, the notch lid, base top is set with electric hot plate, on electric hot plate, be covered with the samming casing, upper surface at the samming casing has some concave notches, places platinum dish in the concave notches, and the sidewall of samming casing is set with power switch and temperature is adjusted knob.
Like this, when testing, connect power switch, adjust temperature, the platinum dish of the usefulness of doing experiment is placed in the respective concave notch, and remaining concave notches covers with notch, connects power switch, adjust temperature, the temperature of samming box house raises gradually, because the bottom of platinum dish is in the concave notches, its underpart large tracts of land is heated, thereby make the examined object material dissolving in the platinum dish, have easy to operate, be heated evenly, characteristics such as service life is long.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is an internal structure schematic diagram of the present utility model.
Fig. 2 is an external structure schematic diagram of the present utility model.
The specific embodiment:
As seen from Figure 1, Figure 2, the utility model comprises: base 1, electric hot plate 2, samming casing 3, platinum dish 5, notch lid 6.Base 1 top is set with electric hot plate 2, and the bottom of electric hot plate is provided with the insulation heat-barrier material, to reduce electric hot plate to the heat radiation of bottom and play insulating effect.Be covered with samming casing 3 on electric hot plate 2, evenly have some concave notches 4 at the upper surface of samming casing 3, the specification size of concave notches and platinum dish adapts.Place the platinum dish 5 that is complementary in the concave notches 4, the sidewall of samming casing is set with power switch 7 and temperature is adjusted knob 8, is used for the adjustment to temperature.
Claims (1)
1, a kind of physical and chemical inspection chamber platinum dish heater, comprise: base (1), electric hot plate (2), samming casing (3), platinum dish (5), notch lid (6), it is characterized in that base (1) top is set with electric hot plate (2), on electric hot plate (2), be covered with samming casing (3), upper surface at samming casing (3) has some concave notches (4), place platinum dish (5) in the concave notches (4), the sidewall of samming casing is set with power switch (7) and temperature is adjusted knob (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200898283U CN201431889Y (en) | 2009-04-27 | 2009-04-27 | Platinum utensil heating device used in physical and chemical inspection laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200898283U CN201431889Y (en) | 2009-04-27 | 2009-04-27 | Platinum utensil heating device used in physical and chemical inspection laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201431889Y true CN201431889Y (en) | 2010-03-31 |
Family
ID=42050703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200898283U Expired - Fee Related CN201431889Y (en) | 2009-04-27 | 2009-04-27 | Platinum utensil heating device used in physical and chemical inspection laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201431889Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339583A (en) * | 2018-03-15 | 2018-07-31 | 佛山市亚科恒远科技有限公司 | A kind of laboratory heating instrument |
-
2009
- 2009-04-27 CN CN2009200898283U patent/CN201431889Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339583A (en) * | 2018-03-15 | 2018-07-31 | 佛山市亚科恒远科技有限公司 | A kind of laboratory heating instrument |
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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: 20100331 Termination date: 20110427 |