CN207557216U - Deoxidation pipe device - Google Patents
Deoxidation pipe device Download PDFInfo
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- CN207557216U CN207557216U CN201721768463.8U CN201721768463U CN207557216U CN 207557216 U CN207557216 U CN 207557216U CN 201721768463 U CN201721768463 U CN 201721768463U CN 207557216 U CN207557216 U CN 207557216U
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- pipe
- tube body
- deoxidation
- deoxidier
- temperature
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Abstract
The utility model provides deoxidation pipe device, including tube body, heating unit, circulation pipe, contacting pipe, deoxidier apparatus for placing and sealing device, the both ends of tube body are equipped with sealing device, contacting pipe is located in tube body, the both ends of circulation pipe are connected respectively with contacting pipe and tube body, heating unit is located at the inside of tube body, and deoxidier apparatus for placing is located in contacting pipe.It can be heated by heating unit to entering the oxygen-containing gas in deoxidation pipe device, deoxidation effectiveness of the deoxidier to gas can be improved by heating, so that same deoxidier reaches best within the same time to a certain amount of gas deoxidation effect, but the deoxidation temperature of deoxidier is unsuitable excessively high, deoxidier can be caused to fail if temperature is excessively high, instead so that deoxidation effect declines, therefore the set temperature inductor in tube body, by temperature inductor to temperature controller real-time Transmission monitoring signals, so as to automatically control heating temperature, avoid the excessively high influence deoxidation effectiveness of heating temperature.
Description
Technical field
The utility model is related to gas analyzing apparatus technical fields, above-mentioned more specifically to a kind of deoxidation pipe device
Device is mainly used for nitrogen analyzer, the calibrating of the gas analyzers such as oxygen analyzer and trace oxygen analyzer and matching for calibration
Covering device.
Background technology
Oxygen is the mankind, animals and plants existence and grows indispensable substance, but in many occasions, its presence again can band
Carry out a series of problems, such as in oxygen atmosphere, be unfavorable for vegetables and fruit freshness preserving, the storage of Chinese medicine；The dissolved oxygen of boiler feedwater
It can accelerate the corrosion of boiler body and pipeline, threaten the safe operation of boiler；Oxygen can make some polymerization catalysts be poisoned；Oxygen is deposited
That can make, certain gases are inflammable and explosive, and very big security risk etc. is caused to production and transport.In addition, with science and technology and industry
The high speed development of production also proposed requirements at the higher level to product quality.Such as in float glass industry, colour TV and electronics industry production
In the gas purge system of line, removed in oxygen and space division nitrogen from industrial electrolysis hydrogen and remove nitrogen, producer gas deoxidation system
" enriched gas ", the protection gas for producing and processing as special steel, high-purity gas etc. needed for heat treatment qi exhaustion oxygen and scientific research,
Very high requirement is proposed to the oxygen in unstripped gas.Due to the extensive use of deoxy technology, the research of deoxidation is paid more and more attention.
In space division and electronic chip product scope, the purity of high-purity gas and electronic gas is extremely important, and wherein oxygen is
One of important impurity, content≤5 μm ol/mol.Space division manufacturer and electronic chip manufacturer are in order to control product quality to be provided with
A large amount of trace oxygen analyzer and pure qi leel analyzer are to monitor the content of oxygen in high-purity gas and electronic gas.In order to protect
The accuracy of the instrument monitorings such as nitrogen analyzer, oxygen analyzer and trace oxygen analyzer is demonstrate,proved, the most important condition is exactly that these are set
Standby Zero calibration is accurate.In order to accurately calibrate zero, zero gas must just reach in required regulation.
Utility model content
The utility model overcomes deficiency of the prior art, provides a kind of deoxidation pipe device.
The purpose of this utility model is achieved by following technical proposals.
Deoxidation pipe device, including tube body, heating unit, circulation pipe, contacting pipe, deoxidier apparatus for placing and sealing dress
It puts, the tube body is provided at both ends with the sealing device, and the contacting pipe is arranged in the tube body, the circulation pipe
Both ends be connected respectively with the contacting pipe and the tube body, the heating unit is arranged on the inside of the tube body, institute
Deoxidier apparatus for placing is stated to be arranged in the contacting pipe；
The heating unit includes heater strip, heating tank, heating power supply, temperature controller and temperature inductor, the temperature
Degree inductor is arranged in the tube body, and the heating power supply is arranged on the outside of the tube body, and the heating tank is uniform
Be arranged on the inner wall of the tube body, the heater strip is arranged in the heating tank, the heater strip by conducting wire with
The heating power supply is connected；
The contacting pipe included pan, filter and helix tube, and the pan of crossing uses the small structure of import large outlet,
Described cross in the middle part of pan is provided with the filter, the outlet for crossing pan is connected with one end of the helix tube, institute
The other end for stating helix tube is connected with the circulation pipe, and the helix tube winding is arranged in the tube body, the deoxidier
What apparatus for placing interlocked is arranged on the inner wall of the helix tube.
The circulation pipe is provided at the hollow position of the helix tube, deoxidier is provided in the circulation pipe,
One end of the circulation pipe is provided with filter screen.
The output terminal of the temperature inductor is connected with the input terminal of the temperature controller, the temperature controller it is defeated
Outlet is connected with the heating power supply.
The sealing device includes seal, seal pipe and sealed screw, and the seal is arranged on the tube body two
End, the seal pipe run through the seal, and the seal pipe is connected respectively with the contacting pipe and circulation pipe, the sealing
Screw is arranged in the seal pipe.
The beneficial effects of the utility model are：By heating unit can to enter deoxidation pipe device in oxygen-containing gas into
Row heating can improve deoxidation effectiveness of the deoxidier to gas by heating so that same deoxidier is within the same time
Best is reached to a certain amount of gas deoxidation effect, but the deoxidation temperature of deoxidier is unsuitable excessively high, it can if temperature is excessively high
Deoxidier is caused to fail, instead so that deoxidation effect declines, therefore the set temperature inductor in tube body, pass through temperature inductor
To temperature controller real-time Transmission monitoring signals, so as to automatically control heating temperature, avoid heating temperature is excessively high from influencing deoxidation effect
Rate；In the tube body of similary length, residence time is longer wherein for gas, then its time of contact with deoxidier is longer,
Contacting pipe is set as spiral shape by deoxidation effectiveness higher, while the deoxidier apparatus for placing that is staggered in contacting pipe makes to bring about the desired sensation
Body comes into full contact in contacting pipe with deoxidier, achievees the purpose that abundant deoxidation；The setting of circulation pipe is then in order to further right
Gas carries out deoxidation again after contact deoxidation, to reach the requirement of " zero gas ", in order to avoid the deoxidier quilt in circulation pipe
Gas is taken out of, and filter screen is additionally provided in one end of circulation pipe；It can will be miscellaneous in air by the filter of contacting pipe one end
Matter is dispelled, to ensure the quality of zero gas finally obtained；Cross pan using the small structure of import large outlet also for
Admission pressure is increased, improves deoxidation effectiveness.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is the schematic cross-sectional view that pan and filter are crossed in the utility model；
In figure：1 is tube body, and 2 be circulation pipe, and 3 be deoxidier apparatus for placing, and 4 be heater strip, and 5 be temperature controller, 6
It was pan for temperature inductor, 7,8 be filter, and 9 be helix tube, and 10 be filter screen, and 11 be seal, and 12 be seal pipe,
13 be sealed screw.
Specific embodiment
The technical solution of the utility model is further described below by specific embodiment.
As depicted in figs. 1 and 2, wherein, 1 is tube body, and 2 be circulation pipe, and 3 be deoxidier apparatus for placing, and 4 be heater strip, 5
It is temperature inductor for temperature controller, 6,7 be pan, and 8 be filter, and 9 be helix tube, and 10 be filter screen, and 11 be sealing
Mouthful, 12 be seal pipe, and 13 be sealed screw.
Deoxidation pipe device, including tube body, heating unit, circulation pipe, contacting pipe, deoxidier apparatus for placing and sealing dress
Put, tube body is provided at both ends with sealing device, and contacting pipe is arranged in tube body, the both ends of circulation pipe respectively with contacting pipe and
Tube body is connected, and heating unit is arranged on the inside of tube body, and deoxidier apparatus for placing is arranged in contacting pipe；
Heating unit includes heater strip, heating tank, heating power supply, temperature controller and temperature inductor, temperature inductor
It is arranged in tube body, heating power supply is arranged on the outside of tube body, and heating tank is uniformly arranged on the inner wall of tube body, is added
Heated filament is arranged in heating tank, and heater strip is connected by conducting wire with heating power supply；
Contacting pipe included pan, filter and helix tube, crosses pan using the small structure of import large outlet, is crossing pan
Middle part be provided with filter, the outlet for crossing pan is connected with one end of helix tube, and the other end of helix tube is connected with circulation pipe,
Helix tube winding is arranged in tube body, and what deoxidier apparatus for placing interlocked is arranged on the inner wall of helix tube.
Circulation pipe is provided at the hollow position of helix tube, deoxidier is provided in circulation pipe, the one of circulation pipe
End is provided with filter screen.
The output terminal of temperature inductor is connected with the input terminal of temperature controller, output terminal and the heating electricity of temperature controller
Source is connected.
Sealing device includes seal, seal pipe and sealed screw, and seal is arranged on tube body both ends, and seal pipe runs through
Seal, seal pipe are connected respectively with contacting pipe and circulation pipe, and sealed screw is arranged in seal pipe.
It can be heated to entering the oxygen-containing gas in deoxidation pipe device by heating unit, can be improved by heating
Deoxidier is to the deoxidation effectiveness of gas so that same deoxidier reaches a certain amount of gas deoxidation effect within the same time
To best, but the deoxidation temperature of deoxidier is unsuitable excessively high, deoxidier can be caused to fail if temperature is excessively high, instead so that de-
Oxygen effect declines, therefore the set temperature inductor in tube body, is monitored by temperature inductor to temperature controller real-time Transmission
Signal so as to automatically control heating temperature, avoids the excessively high influence deoxidation effectiveness of heating temperature；In the tube body of similary length,
Residence time is longer wherein for gas, then its time of contact with deoxidier is longer, and deoxidation effectiveness higher sets contacting pipe
For spiral shape, while deoxidier apparatus for placing is staggered so that gas fully connects in contacting pipe with deoxidier in contacting pipe
It touches, achievees the purpose that abundant deoxidation；The setting of circulation pipe is then to further once be taken off again to gas after contact deoxidation
Oxygen to reach the requirement of " zero gas ", in order to avoid the deoxidier in circulation pipe is taken out of by gas, is also set in one end of circulation pipe
It is equipped with filter screen；The impurity in air can be dispelled by the filter of contacting pipe one end, to ensure what is finally obtained
The quality of zero gas；Pan is crossed using the small structure of import large outlet also for admission pressure is increased, improves deoxidation effectiveness.
The utility model is described in detail above, but the content is only the preferred embodiment of the utility model,
It should not be considered as limiting the scope of the present invention.Equivalent change made according to the scope of application of this utility model with
Improve etc., it should all still belong within the patent covering scope of the utility model.
Claims (4)
1. deoxidation pipe device, it is characterised in that：Including tube body, heating unit, circulation pipe, contacting pipe, deoxidier apparatus for placing
And sealing device, the tube body are provided at both ends with the sealing device, the contacting pipe is arranged in the tube body, institute
The both ends for stating circulation pipe are connected respectively with the contacting pipe and the tube body, and the heating unit is arranged on the tube body
Inside, the deoxidier apparatus for placing are arranged in the contacting pipe；
The heating unit includes heater strip, heating tank, heating power supply, temperature controller and temperature inductor, the temperature sense
Device is answered to be arranged in the tube body, the heating power supply is arranged on the outside of the tube body, and the heating tank is uniformly set
Put on the inner wall of the tube body, the heater strip is arranged in the heating tank, the heater strip by conducting wire with it is described
Heating power supply is connected；
The contacting pipe included pan, filter and helix tube, and the pan of crossing is using the small structure of import large outlet, in institute
It stated and the filter is provided in the middle part of pan, the outlet for crossing pan is connected with one end of the helix tube, the spiral shell
The other end of coil is connected with the circulation pipe, and the helix tube winding is arranged in the tube body, and the deoxidier is placed
What device interlocked is arranged on the inner wall of the helix tube.
2. deoxidation pipe device according to claim 1, it is characterised in that：It is provided at the hollow position of the helix tube
The circulation pipe is provided with deoxidier in the circulation pipe, and one end of the circulation pipe is provided with filter screen.
3. deoxidation pipe device according to claim 1, it is characterised in that：The output terminal of the temperature inductor and the temperature
The input terminal of degree controller is connected, and the output terminal of the temperature controller is connected with the heating power supply.
4. deoxidation pipe device according to claim 1, it is characterised in that：The sealing device includes seal, seal pipe
And sealed screw, the seal are arranged on the tube body both ends, the seal pipe runs through the seal, the seal pipe
It is connected respectively with the contacting pipe and circulation pipe, the sealed screw is arranged in the seal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768463.8U CN207557216U (en) | 2017-12-18 | 2017-12-18 | Deoxidation pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721768463.8U CN207557216U (en) | 2017-12-18 | 2017-12-18 | Deoxidation pipe device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207557216U true CN207557216U (en) | 2018-06-29 |
Family
ID=62664499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721768463.8U Active CN207557216U (en) | 2017-12-18 | 2017-12-18 | Deoxidation pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207557216U (en) |
-
2017
- 2017-12-18 CN CN201721768463.8U patent/CN207557216U/en active Active
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