CN206656956U - A kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus - Google Patents
A kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus Download PDFInfo
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- CN206656956U CN206656956U CN201720156863.7U CN201720156863U CN206656956U CN 206656956 U CN206656956 U CN 206656956U CN 201720156863 U CN201720156863 U CN 201720156863U CN 206656956 U CN206656956 U CN 206656956U
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- control device
- hydrogen
- measuring apparatus
- infrared absorption
- absorption method
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Abstract
The utility model discloses a kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus,Including a control device,An and carrier gas controlling organization for driving gas sample to flow,It is arranged on power controller on control device,The gas circuit controller being arranged on control device,The cooling device being arranged on control device,The infrared detecting device being arranged on control device,It is arranged on the Thermal Conductivity device being used on control device,The input of power controller and gas circuit controller is arranged on control device,The output end of power controller is arranged on the input of pulse stove,Pulse stove and the output end of gas circuit controller are arranged on one end of sample charging mechanism,One end of cooling device is arranged on the other end of sample charging mechanism,The other end of cooling device is arranged on control device,The utility model can be in detection oxygen,While nitrogen content,Hydrogen content can also be detected,Ensure high-precision flow control,With high detection sensitivity,Detection speed was both fast,Detection efficiency is again high.
Description
Technical field
Oxygen nitrogen hydrogen detection technique apparatus field is the utility model is related to, particularly with regard to a kind of oxygen nitrogen hydrogen infrared absorption
Method hydrogen-measuring apparatus.
Background technology
Oxygen and nitrogen are the most important elements for influenceing titanium alloy product quality, the oxygen nitrogen hydrogen in metal and nonmetal solid material
Stove principle is melted using inert gas to detect, generally by being that oxygen nitrogen hydrogen analyzer is examined to the oxygen nitrogen hydrogen content in titanium alloy
Survey analysis.
At present, existing oxygen nitrogen hydrogen structure of the detecting device is complicated, and design is unreasonable, detection oxygen that can only be single, nitrogen, or
It is to detect oxygen and hydrogen simultaneously, and oxygen, nitrogen, the content of three kinds of elements of hydrogen can not be detected simultaneously, detection speed is slow, and efficiency is low etc. asks
Topic.
Utility model content
Technical problem to be solved in the utility model is to provide one kind while can detect oxygen and nitrogen, additionally it is possible to
Hydrogen is detected, detection speed was both fast, efficiency and high oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus.
Technical problem to be solved in the utility model can be adopted the following technical scheme that to realize：
A kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus, it is characterised in that including a control device, and one is used to drive
The carrier gas controlling organization of gas sample flowing；
One is arranged on the power controller for controlling pulse stove power on the control device；
One is arranged on the gas circuit controller for controlling the sample charging mechanism air flow rate on the control device；
One is arranged on the cooling device for cooling down the sample charging mechanism on the control device；
One is arranged on the infrared detecting device for detecting gas content in reburner on the control device；
One is arranged on the Thermal Conductivity device for being used for gas content in measurement processor on the control device；
The input of the power controller and the gas circuit controller is arranged on the control device, the power control
The output end of device processed is arranged on the input of the pulse stove, and the output end of the pulse stove and gas circuit controller is arranged on described
One end of sample charging mechanism, one end of the cooling device are arranged on the other end of the sample charging mechanism, the other end of cooling device
It is arranged on the control device.
In a preferred embodiment of the present utility model, an electronics micrometeor is additionally provided with the gas circuit controller
Sensor.
In a preferred embodiment of the present utility model, the control device is 64 bit machines.
In a preferred embodiment of the present utility model, the cooling device is external recirculated water.
In a preferred embodiment of the present utility model, printer is provided with the control device.
In a preferred embodiment of the present utility model, a display is provided with the control device.
In one of the present utility model is preferable to carry out, an electronic balance is additionally provided with the control device.
Due to being using above-mentioned technical proposal, the beneficial effects of the utility model：The utility model can be in detection oxygen, nitrogen
While content, additionally it is possible to detect hydrogen content, it is ensured that high-precision flow control, there is high detection sensitivity, detection speed
Degree was both fast, and detection efficiency is again high.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus of this practicality.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
A kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus shown in Figure 1, including control device 100, carrier gas control machine
Structure 200, control device 100 and power controller 300, gas circuit controller 400, cooling device 500, infrared detecting device 600 with
And Thermal Conductivity device 700 links together, control device 100 is used for controlling the job order of whole detection means, Yi Jiji
Record detection data；In the present embodiment, control device 100 is 64 bit machines, improves its control accuracy and it controls speed.
In detection process, carrier gas controlling organization 200 is used for driving gas sample to flow, and in order to preferably detect, obtains
Go out more accurate result.
The input 310 of power controller 300 is connected on control device 100, the output end 320 of power controller 300
The input 810 of pulse stove 800 is connected to, the output end 820 of pulse stove 800 is connected on sample charging mechanism 900, for controlling arteries and veins
Rush the watt level of stove 800, there is provided a variety of heating modes such as invariable power heating, slope heating, temperature-gradient method.
The input 410 of gas circuit controller 400 is connected on control device 100, the output end 420 of gas circuit controller 400
The one end of sample charging mechanism 900 is connected to, for controlling the air flow rate of sample charging mechanism 900, is effectively raised to oxygen nitrogen point
The precision of analysis；In the present embodiment, an electronics microflow sensor 430 is additionally provided with gas circuit controller 400 (in figure not show
Go out), it is ensured that high-precision flow control, the influence that analysis air-flow change comes to analytic band, and it is influenceed near reduction, even
It is the generation for avoiding it from influenceing.
One end of sample charging mechanism 900 is arranged on cooling device 500, and one end of cooling device 500 is connected to control device
On 100；In the present embodiment, cooling device 500 can be an external recirculated water, good cooling results, and reliability is high.
Infrared detecting device 600 is arranged on control device 100, and the nitrogen, hydrogen in sample are escaped in the form of nitrogen and hydrogen
Go out, be sent to as carrier gas controlling organization 200 drives in reburner 1000, the carbon monoxide in reburner 1000 is converted into dioxy
Change carbon, hydrogen is converted into water, and the infrared detecting device of carbon dioxide and water is entered by the mixed gas after reburner 1000
600, the carbon dioxide and the content of water then detected by control device 100 to infrared detecting device 600, inverse goes out oxygen and hydrogen
Content, provide test result.
Thermal Conductivity device 700 is arranged on control device 100, is entered by the mixed gas of reburner 1000 infrared
Detection means 600, the carbon dioxide and the content of water detected, inverse go out after the content of oxygen and hydrogen, and residual gas then passes through
Thermal Conductivity device 700 is entered after the processing of processor 1100, the content of nitrogen is detected, then feeds back information to control device
100, data provide test result after computer is handled.
In the present embodiment, printer 110 is provided with control device 100.
In the present embodiment, a display 120 is provided with control device 100.
In the present embodiment, 100 it is additionally provided with an electronic balance 130 on control device.
The operation principle of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus of the present utility model is as follows：
It will be placed in sample charging mechanism with the sample after electronic balance weighing, melted in helium gas jet by being heated at high temperature,
Carbon in oxygen and sample charging mechanism in sample, which reacts, generates carbon monoxide, and the nitrogen, hydrogen in sample are escaped in the form of nitrogen and hydrogen
Go out, be sent to as carrier gas controlling organization drives in reburner, the carbon monoxide in reburner is converted into carbon dioxide, and hydrogen is turned
Water is turned to, the infrared detecting device with carbon dioxide and water is entered by the mixed gas after reburner, passes through what is detected
The content of carbon dioxide and water, inverse go out the content of oxygen and hydrogen, and residual gas enters Thermal Conductivity after processor is handled
Device, the content of nitrogen is detected, then feed back information to control device, data provide test result after computer is handled.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the spirit and scope of the utility model is not departed from
There are various changes and modifications, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (7)
1. a kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus, it is characterised in that including a control device, and one is used for driving gas
The carrier gas controlling organization of body sample flowing；
One is arranged on the power controller for controlling pulse stove power on the control device；
One is arranged on the gas circuit controller for controlling sample charging mechanism air flow rate on the control device；
One is arranged on the cooling device for cooling down sample charging mechanism on the control device；
One is arranged on the infrared detecting device for detecting gas content in reburner on the control device；
One is arranged on the Thermal Conductivity device for being used for gas content in measurement processor on the control device；
The input of the power controller and the gas circuit controller is arranged on the control device, the power controller
Output end be arranged on the input of the pulse stove, the output end of the pulse stove and gas circuit controller is arranged on the sample-adding
One end of mechanism, one end of the cooling device are arranged on the other end of the sample charging mechanism, and the other end of cooling device is set
On the control device.
2. a kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus as claimed in claim 1, it is characterised in that controlled in the gas circuit
An electronics microflow sensor is additionally provided with device.
3. a kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus as claimed in claim 1, it is characterised in that the control device is
64 bit machines.
4. a kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus as claimed in claim 1, it is characterised in that the cooling device is
External recirculated water.
5. a kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus as claimed in claim 1, it is characterised in that in the control device
On be provided with printer.
6. a kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus as claimed in claim 1, it is characterised in that in the control device
On be provided with a display.
7. a kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus as claimed in claim 1, it is characterised in that in the control device
On be additionally provided with an electronic balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156863.7U CN206656956U (en) | 2017-02-21 | 2017-02-21 | A kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156863.7U CN206656956U (en) | 2017-02-21 | 2017-02-21 | A kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus |
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| Publication Number | Publication Date |
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| CN206656956U true CN206656956U (en) | 2017-11-21 |
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| CN201720156863.7U Active CN206656956U (en) | 2017-02-21 | 2017-02-21 | A kind of oxygen nitrogen hydrogen infrared absorption method hydrogen-measuring apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342351A (en) * | 2018-11-28 | 2019-02-15 | 北京科技大学 | A method of measuring oxygen content in high hydrogen Titanium |
| CN109342500A (en) * | 2018-10-23 | 2019-02-15 | 攀钢集团攀枝花钢铁研究院有限公司 | The method for measuring Oxygen in Titanium Alloy, nitrogen, hydrogen content simultaneously |
-
2017
- 2017-02-21 CN CN201720156863.7U patent/CN206656956U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342500A (en) * | 2018-10-23 | 2019-02-15 | 攀钢集团攀枝花钢铁研究院有限公司 | The method for measuring Oxygen in Titanium Alloy, nitrogen, hydrogen content simultaneously |
| CN109342351A (en) * | 2018-11-28 | 2019-02-15 | 北京科技大学 | A method of measuring oxygen content in high hydrogen Titanium |
| CN109342351B (en) * | 2018-11-28 | 2020-07-31 | 北京科技大学 | Method for measuring oxygen content in high-hydrogen metal titanium |
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