CN2047375U - Drive testing device for driver after drinking - Google Patents
Drive testing device for driver after drinking Download PDFInfo
- Publication number
- CN2047375U CN2047375U CN 88213276 CN88213276U CN2047375U CN 2047375 U CN2047375 U CN 2047375U CN 88213276 CN88213276 CN 88213276 CN 88213276 U CN88213276 U CN 88213276U CN 2047375 U CN2047375 U CN 2047375U
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- liquid
- gas blow
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- pipe
- testing device
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model discloses a testing device whether divers drive cars after drinking or not. Testing reagents which can rapidly change colors with a trace amount of ethanol are contained in the testing device. When the gases containing the ethanol is blown in from a gas blow pipe on the testing device, the testing reagents react with the ethanol. The color changes into green from orange or into red from canary. The testing reagents contained in the testing device react sensitivly, and the color difference is relatively big. The testing accuracy is high, and the observation is easy. The utility model has the advantages of high precision, simple structure, low cost, simple production process, convenient operation and portability, easy observation, etc. and is suitable for the traffic surveillance department and the traffic management department.
Description
The utility model belongs to checks whether human pilot drank a kind of device of wine before driving.
The existing human pilot testing fixture of drivining a car under the influence of alcohol, utilize the designed device of gas chromatographic analysis principle belong to more.This class apparatus structure complexity is made difficulty, and production cost is very high, and manufacturing requirements is also very high.Simultaneously, the volume of this class device is bigger, carries and use inconvenience, and each relative cost that uses is also higher.Therefore, though this class device checks that precision is very high, unsuitable penetration and promotion is exactly abroad, and this class device also only uses in the economically developed country of minority.And certain difficulty is all arranged popularizing of some third world countries and developing country.
The objective of the invention is to design a kind of device that uses inspection human pilot simply effective, with low cost whether to drive in the back of drinking.
Design concept of the present invention is that any fluent meterial all has certain saturated vapour pressure according at a certain temperature.After the people drinks, also there is certain saturated vapour pressure under the ethanol uniform temperature condition in vivo.When the people blew out gas, the ethanol steam can excrete in the oral cavity with the gas that blows out.Like this, utilizing acid dichromate solution or acid ceric ammonium nitrate solution to run into can chromogenic reaction take place behind the ethanol steam and design the utility model.
Its reaction equation is as follows:
When blowing out the gas that contains the ethanol steam in the oral cavity, check reagent generation chemical reaction in ethanol steam and the device of the present invention, acid dichromate solution is by the orange green that changes into; Acid ceric ammonium nitrate solution is by the faint yellow redness that changes into.
The present invention is achieved in that
Take by weighing 5-100 grammes per square metre chromate, under heating state, add the 10-1000 ml water and make it dissolving, and after cooling, slowly add the sulfuric acid of 10-100 milliliter 98%, be mixed with acid dichromate solution, promptly check reagent.
Take by weighing ammonium ceric nitrate 200-500 gram and be dissolved in the salpeter solution 300-1000 milliliter of 1-6N, be mixed with acid ceric ammonium nitrate solution, promptly check reagent.
Get the above-mentioned inspection reagent 0.1-10 milliliter of preparing, place a liquid-holding pipe, liquid-holding pipe lid on the liquid-holding pipe flap; On lid, have the hole that closely to insert a gas blow pipe, and in the hole, insert a gas blow pipe thin and longer than liquid-holding pipe; Another place at the liquid-holding pipe lid has the aperture of giving vent to anger, and this aperture of giving vent to anger is airtight when not using; At last cover lid--a gas blow pipe lid that can seal gas blow pipe and whole liquid-holding pipe top again, promptly made the utility model.Testing fixture of the present invention can be made of transparent plastic or glass.
Description of drawings: accompanying drawing is the drawing in side sectional elevation and the longitudinal diagram of expression testing fixture.Be equipped with in the liquid-holding pipe of testing fixture (1) and check reagent (6); There is liquid-holding pipe lid (2) will check that reagent is enclosed in the liquid-holding pipe on liquid-holding pipe top; Two holes have been covered at liquid-holding pipe, bigger place, a hole is inserted with a gas blow pipe (3), a slightly little hole is the aperture of giving vent to anger (7), there is a spile (4) to make its sealing at the aperture place of giving vent to anger at ordinary times, whole liquid-holding pipe top and gas blow pipe are covered by a bigger gas blow pipe lid (5), have so just constituted the present invention.
Using method: during use, the supervisory personnel takes out testing fixture from packing box, open gas blow pipe lid (5) and the aperture stopper (4) of giving vent to anger, and guide the examinee with sucking gas blow pipe (3), mode with pulmonary respiration is blown in liquid-holding pipe (1), change if check the color of reagent (6), just illustrate that the examinee drank wine before inspection; If color does not change, illustrate that then the examinee did not drink wine before inspection.
The driving a car under the influence of alcohol characteristics of testing fixture of human pilot of the present invention are that check the reagent reacting sensitivity, change color is bigger, check that precision is higher, and structure are very simple, and cost is low, easily produces, and use and carry very convenient.With after washing, sterilization, refitting are checked behind the reagent also reusable.
Use when whether the present invention can driving a car under the influence of alcohol for traffic superintendance personnel, traffic policeman and traffic administration personnel inspection human pilot.
Most preferred embodiment: make each parts of testing fixture at first as stated above, and assemble.Take by weighing 19.6 grammes per square metre potassium chromates then, under heating state, be dissolved in 50 ml waters, add 30 milliliters in 98% sulfuric acid after the cooling lentamente.Get 0.5 milliliter of the inspection reagent for preparing at last, promptly made testing fixture of the present invention in the liquid-holding pipe of packing into.The color of checking reagent is orange, and after meeting ethanol, color is by the orange green that becomes, and tested personnel's wine is drunk after a little while, the color of checking reagent by orange become dark brown.
Claims (3)
1, a kind of driver testing fixture of drivining a car under the influence of alcohol, it is characterized in that: this device is made up of liquid-holding pipe, liquid-holding pipe lid, gas blow pipe, the aperture of giving vent to anger, gas blow pipe lid and inspection reagent, in liquid-holding pipe, be equipped with and check that reagent, liquid-holding pipe mouth are plugged with one and have for gas blow pipe insertion and another hole of giving vent to anger, in the hole of inserting for gas blow pipe, be inserted with the root gas blow pipe, have a spile promptly to constitute this testing fixture on the aperture of giving vent to anger.
2, inspection reagent as claimed in claim 1 is characterized in that: check that reagent is acid dichromate solution or acid ceric ammonium nitrate solution, and be sealed in the liquid-holding pipe at ordinary times.
3, liquid-holding pipe as claimed in claim 1 is characterized in that: liquid-holding pipe is made by water white plastics or glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88213276 CN2047375U (en) | 1988-09-08 | 1988-09-08 | Drive testing device for driver after drinking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88213276 CN2047375U (en) | 1988-09-08 | 1988-09-08 | Drive testing device for driver after drinking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2047375U true CN2047375U (en) | 1989-11-08 |
Family
ID=4846421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88213276 Pending CN2047375U (en) | 1988-09-08 | 1988-09-08 | Drive testing device for driver after drinking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2047375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251859A (en) * | 2013-06-28 | 2014-12-31 | 成都谱视科技有限公司 | Gas detection analyzer based on intelligent terminal and testing method |
| CN107567354A (en) * | 2015-05-12 | 2018-01-09 | 德尔格安全股份两合公司 | The application of fixed bed reactors, the method for manufacturing fixed bed reactors and fixed bed reactors |
-
1988
- 1988-09-08 CN CN 88213276 patent/CN2047375U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251859A (en) * | 2013-06-28 | 2014-12-31 | 成都谱视科技有限公司 | Gas detection analyzer based on intelligent terminal and testing method |
| CN107567354A (en) * | 2015-05-12 | 2018-01-09 | 德尔格安全股份两合公司 | The application of fixed bed reactors, the method for manufacturing fixed bed reactors and fixed bed reactors |
| US11493522B2 (en) | 2015-05-12 | 2022-11-08 | Dräger Safety AG & Co. KGaA | Fixed-bed reactor, method for preparing a fixed-bed reactor, and use of a fixed-bed reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |