CN87214282U - Sealed sample-dissoloing unit using water bath - Google Patents
Sealed sample-dissoloing unit using water bath Download PDFInfo
- Publication number
- CN87214282U CN87214282U CN 87214282 CN87214282U CN87214282U CN 87214282 U CN87214282 U CN 87214282U CN 87214282 CN87214282 CN 87214282 CN 87214282 U CN87214282 U CN 87214282U CN 87214282 U CN87214282 U CN 87214282U
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- sample
- water
- bath
- water bath
- closed
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Abstract
The utility model provides a novel sealed sample-dissolving unit using water bath. The utility model has the advantages of simple structure, convenient operation, energy saving, low cost, complete dissolving samples, no pollution, reagent saving, and time saving. The novel sealed sample-dissolving unit using water bath is characterized in that the novel sealed sample-dissolving unit using water bath comprises a sealed box for water bath, a temperature controller, the sample-dissolving spacer plate of heating pipes, a safety valve, and a sealed plastic sample-dissolving bottle.
Description
The utility model proposes a kind of novel closed-type water-bath sample-dissoloing unit, (as shown in Figure 1) has simple in structure, and be easy to use, and molten sample is complete, and is free from environmental pollution, saves reagent, save time, and using electricity wisely, cheap, the advantage that is widely used.
In chemical analysis, the decomposition of sample ore normally takes by weighing a certain amount of sample ore in beaker, adds acid, beaker is placed on electric furnace, electric hot plate or the electric sand-bath decompose.The acid that volatilizes during molten ore deposit, etching apparatus not only, contaminated environment, impact analysis personnel's health, and spatter because of collapsing, evaporate to dryness is easy to cause error, the appearance of closed molten sample method has just overcome above-mentioned shortcoming.Occluding liquid bath style of the present invention designs according to above-mentioned principle.It is characterized in that by closed water bath (1), temperature controller (2), electrothermal tube (3), molten sample dividing plate (4), safety valve (5), closed plastics sample flask (6) constitutes.
Closed water bath (1), its profile are rectangle, and case lid and water bath junction have sealing ring, with clamp water-soluble case lid are tightened.Have hole that electrothermal tube is installed and the bracing frame (two layers) that molten sample dividing plate is installed in the water bath, case lid is provided with the hole of safety valve.
Temperature controller (2) is made up of attaching plug, switch, water temperature regulater, pilot bulb.
Electrothermal tube (3)
Molten sample dividing plate (4) (as shown in Figure 2), its size is complementary with water bath, and the hole, garden of placing plastics sample flasks (6) is arranged above, is respectively 24,28,35 according to its hole count of model (I, II, III type) of plastic bottle.Every kind of model is two.
Safety valve (5) is similar to the safety valve on the pressure cooker.
Closed plastics sample flask (6) (as shown in Figure 3), decomposition according to different sample ores is designed to I, II, three kinds of models of III, and its size is respectively φ 8 * 10, φ 7 * 10, φ 6 * 10, and plastics spout has screw thread, packing ring is arranged in the lid, can seal.
During combination, with electrothermal tube (3), temperature controller (2) is installed in the water bath (1), during use, inject water to certain position, molten sample dividing plate (4) is put on water bath (1) the bottom support, then that prepared beforehand is good plastics sample flask (6) (takes by weighing a certain amount of sample ore, adds required acid, tighten, shake up) put into the hole of molten sample dividing plate (as big in batches, can put into the molten sample dividing plate of the second layer), cover the water-bath case lid, tighten with clamp, safety valve is covered, open switch, can carry out water-bath and decompose sample ore, the pressure of the interior steam of control water bath (1), just with plastics sample flask (6) in pressure balance each other, can prolong the service life of plastics sample flask.
Accompanying drawing is an embodiment of the present utility model.
Claims (5)
1, the utility model proposes a kind of novel closed-type water-bath sample-dissoloing unit, it is characterized in that by closed water bath (1), temperature controller (2), electrothermal tube (3), molten sample dividing plate (4), safety valve (5), closed plastics sample flask (6) constitute.
2, the closed water bath (1) in the water-bath sample-dissoloing unit as claimed in claim 1 is to be made by metal material, and profile is a rectangle, and case lid and water bath junction have sealing ring, with clamp the water-bath case lid is tightened.
3, the temperature controller (2) in the water-bath sample-dissoloing unit as claimed in claim 1 is installed in the front side of closed water bath (1), is made up of attaching plug, switch, water temperature regulater, pilot bulb.
4, the molten sample dividing plate (4) in the water-bath sample-dissoloing unit as claimed in claim 1 is to make with heat proof materials such as metallic plate, rigid plastics.The hole, garden is arranged on the plate, and according to the model (I, II, III type) of sample flask, its hole count is respectively 24,28,35.
5, the closed plastics sample flask (6) in the water-bath sample-dissoloing unit as claimed in claim 1 is to make with polyethylene, Merlon and rigid plastics, and plastics spout has screw thread, and packing ring is arranged in the lid, and I, II, three kinds of models of III are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87214282 CN87214282U (en) | 1987-10-12 | 1987-10-12 | Sealed sample-dissoloing unit using water bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87214282 CN87214282U (en) | 1987-10-12 | 1987-10-12 | Sealed sample-dissoloing unit using water bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87214282U true CN87214282U (en) | 1988-07-20 |
Family
ID=4828634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87214282 Withdrawn CN87214282U (en) | 1987-10-12 | 1987-10-12 | Sealed sample-dissoloing unit using water bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87214282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006010300A1 (en) * | 2004-07-30 | 2006-02-02 | Capitalbio Corporation | Sample preparation device for extracting drug residue |
| CN104677712A (en) * | 2015-03-30 | 2015-06-03 | 天津出入境检验检疫局动植物与食品检测中心 | Determination pre-treatment device and method for fat-soluble vitamin sample in infant milk powder |
-
1987
- 1987-10-12 CN CN 87214282 patent/CN87214282U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006010300A1 (en) * | 2004-07-30 | 2006-02-02 | Capitalbio Corporation | Sample preparation device for extracting drug residue |
| US7939035B2 (en) | 2004-07-30 | 2011-05-10 | Capitalbio Corporation | Sample preparation device for extracting drug residue |
| CN104677712A (en) * | 2015-03-30 | 2015-06-03 | 天津出入境检验检疫局动植物与食品检测中心 | Determination pre-treatment device and method for fat-soluble vitamin sample in infant milk powder |
| CN104677712B (en) * | 2015-03-30 | 2017-06-16 | 天津出入境检验检疫局动植物与食品检测中心 | Liposoluble vitamin sample determination pretreating device and method in Milk Powder Formula For Infants |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |