CN109853043A - A kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis - Google Patents
A kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis Download PDFInfo
- Publication number
- CN109853043A CN109853043A CN201811492773.0A CN201811492773A CN109853043A CN 109853043 A CN109853043 A CN 109853043A CN 201811492773 A CN201811492773 A CN 201811492773A CN 109853043 A CN109853043 A CN 109853043A
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- CN
- China
- Prior art keywords
- hydrogen
- oxygen
- cavity
- pipe
- deflector
- 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.)
- Pending
Links
- 239000001301 oxygen Substances 0.000 title claims abstract description 36
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 36
- 238000009792 diffusion process Methods 0.000 title claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 10
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 10
- 239000001257 hydrogen Substances 0.000 claims abstract description 27
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 27
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims abstract description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Abstract
The present invention relates to a kind of oxidized diffusion furnace system fire chambers for hydrogen-oxygen synthesis, including cavity and it is located at the deflector and snorkel at cavity both ends, the ventilation pipe end has gas outlet, the deflector other end is respectively communicated with oxygen intake and hydrogen inlet, it is located at below deflector one end on the cavity and is provided with thermometric occasionally pipe, occasionally pipe is connect the thermometric with peripheral control unit, the switch of temperature control oxygen intake and hydrogen inlet that the peripheral control unit is detected according to thermometric idol pipe, by temperature detection can with gas in real-time judge cavity whether full combustion, when temperature is too low, when burning insufficient, gas access is closed by controller in time, prevent danger.
Description
Technical field
The present invention relates to oxidized diffusion furnace apparatus field, specifically a kind of oxidized diffusion furnace system point for hydrogen-oxygen synthesis
Fiery chamber.
Background technique
It needs to carry out wet-oxygen oxidation using oxyhydrogen combustion in diffusion technique, and in the control circuit of hydrogen-oxygen input, oxygen
With individually controlling for hydrogen, it is possible to which in the case where being passed through hydrogen, and oxygen is not passed through, and easily causes diffusion
Hydrogen is excessive in furnace furnace, and leads to hydrogen imperfect combustion, can even set off an explosion when serious, accident occurs.
Chinese invention patent CN203007483U discloses a kind of hydrogen-oxygen input control device of diffusion furnace, including the first electricity
Magnet valve, the first pneumatic operated valve and the second pneumatic operated valve are utilized respectively the first and second pneumatic operated valves to control oxygen and hydrogen input diffusion
Furnace, the control terminal of the first and second pneumatic operated valves all pass through tracheae and connect with the output end of the first solenoid valve, the first solenoid valve it is defeated
Enter end to connect with compressed air input pipe.The first solenoid valve is beaten after the control terminal of the first solenoid valve receives first control signal
It opens, the control terminal that compressed air flows into the first and second pneumatic operated valves through the first solenoid valve makes the first and second pneumatic operated valves while beating
It opens, so that oxygen and hydrogen be made to be passed through diffusion furnace through diffusion furnace air inlet pipe simultaneously, there is no oxygen when hydrogen being avoided to be passed through diffusion furnace
It is passed through, causes in diffusion furnace hydrogen excessive and imperfect combustion.But still having the drawback that the prior art substantially is still from control
Oxygen and hydrogen inlet switch can only guarantee oxygen and hydrogen while enter, but if hydrogen and oxygen are not to be controlled
It can be uniformly mixed, still will appear insufficient phenomenon of burning, the danger exploded still is had under accumulation.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of oxidized diffusion furnace system igniting chambers for hydrogen-oxygen synthesis
Room, to solve defect existing in the prior art.
The technical scheme to solve the above technical problems is that
A kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis, including cavity and is located at cavity both ends
Deflector and snorkel, the ventilation pipe end have gas outlet, and the deflector other end is respectively communicated with oxygen intake and hydrogen
Gas entrance is located on the cavity and is provided with thermometric below deflector one end and occasionally manages, the thermometric occasionally pipe and peripheral control unit
Connection, the switch of temperature control oxygen intake and hydrogen inlet that the peripheral control unit is detected according to thermometric idol pipe；
Further, it is provided with the baffle of positioning on the outside of the snorkel, is provided with fixed use at the gas outlet
Milky white flange；
Further, the corresponding channel of the oxygen intake is located at the top in the corresponding channel of hydrogen inlet.
The beneficial effects of the present invention are: cavity inner temperature is detected by thermometric idol pipe, it can be with real-time judge cavity
Interior gas whether when burning insufficient, close gas access when temperature is too low by controller in time, prevent from sending out by full combustion
It is raw dangerous.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
The reference numerals are as follows:
1, milky white flange, 2, gas outlet, 3, snorkel, 4, baffle, 5, cavity, 6, deflector, 7, thermometric idol pipe, 8, oxygen
Entrance, 9, hydrogen inlet；
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis, including cavity 5 and difference position
Deflector 6 and snorkel 3 in 5 both ends of cavity, 3 end of snorkel have gas outlet 2,6 other end of deflector point
Not Lian Tong oxygen intake 8 and hydrogen inlet 9, be located on the cavity 5 below 6 one end of deflector and be provided with thermometric idol pipe 7, institute
It states thermometric idol pipe 7 to connect with peripheral control unit, the peripheral control unit controls oxygen intake according to the temperature that thermometric idol pipe 7 detects
8 and hydrogen inlet 9 switch；
More specifically, the outside of the snorkel 3 is provided with the baffle 4 of positioning, is provided with fixation at the gas outlet 2
Milky white flange 1；
More specifically, the corresponding channel of the oxygen intake 8 is located at the top in the corresponding channel of hydrogen inlet 9, due to oxygen
Gas specific gravity is greater than hydrogen, and after hydrogen and oxygen enter deflector, hydrogen rises, and oxygen decline can more fully realize hydrogen
The mixing of gas and oxygen may be implemented more fully to burn after entering cavity.
Concrete operating principle:
When due to oxygen and insufficient combustion of hydrogen, cavity inner temperature can be reduced, and occasionally be managed by the thermometric of setting, can be right
Temperature real-time perfoming detects and is sent to peripheral control unit, and when temperature is lower than setting value, controller judges that burning is not in cavity
Sufficiently, and in time control signal-off gas access is sent, is turned on the switch again after recovery to be checked is normal, effectively prevents accident
Generation.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis, it is characterised in that: including cavity and be located at
The deflector and snorkel at cavity both ends, the ventilation pipe end have gas outlet, and the deflector other end is respectively communicated with oxygen
Gas entrance and hydrogen inlet are located on the cavity and are provided with thermometric below deflector one end and occasionally manage, the thermometric occasionally pipe with
Peripheral control unit connection, temperature that the peripheral control unit detect according to thermometric idol pipe control opening for oxygen intake and hydrogen inlet
It closes.
2. a kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis according to claim 1, it is characterised in that:
It is provided with the baffle of positioning on the outside of the snorkel, fixed milky white flange is provided at the gas outlet.
3. a kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis according to claim 1 or 2, feature exist
In: the corresponding channel of the oxygen intake is located at the top in the corresponding channel of hydrogen inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492773.0A CN109853043A (en) | 2018-12-07 | 2018-12-07 | A kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492773.0A CN109853043A (en) | 2018-12-07 | 2018-12-07 | A kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109853043A true CN109853043A (en) | 2019-06-07 |
Family
ID=66890769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811492773.0A Pending CN109853043A (en) | 2018-12-07 | 2018-12-07 | A kind of oxidized diffusion furnace system fire chamber for hydrogen-oxygen synthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853043A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06204210A (en) * | 1993-11-25 | 1994-07-22 | Tokyo Electron Tohoku Ltd | Method and furnace for high pressure oxidation |
| US5785762A (en) * | 1996-07-25 | 1998-07-28 | Nec Corporation | External combustion oxidation apparatus |
| CN203007483U (en) * | 2012-12-13 | 2013-06-19 | 深圳深爱半导体股份有限公司 | Hydrogen and oxygen input control device of diffusion furnace |
| CN105470168A (en) * | 2015-11-20 | 2016-04-06 | 中国电子科技集团公司第四十八研究所 | Hydrogen-oxygen synthesis apparatus and system for high-temperature oxidation furnace |
| CN208167150U (en) * | 2018-03-15 | 2018-11-30 | 湖南大学 | A kind of growth two-dimensional material reaction chamber structure with perforated baffle |
-
2018
- 2018-12-07 CN CN201811492773.0A patent/CN109853043A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06204210A (en) * | 1993-11-25 | 1994-07-22 | Tokyo Electron Tohoku Ltd | Method and furnace for high pressure oxidation |
| US5785762A (en) * | 1996-07-25 | 1998-07-28 | Nec Corporation | External combustion oxidation apparatus |
| CN203007483U (en) * | 2012-12-13 | 2013-06-19 | 深圳深爱半导体股份有限公司 | Hydrogen and oxygen input control device of diffusion furnace |
| CN105470168A (en) * | 2015-11-20 | 2016-04-06 | 中国电子科技集团公司第四十八研究所 | Hydrogen-oxygen synthesis apparatus and system for high-temperature oxidation furnace |
| CN208167150U (en) * | 2018-03-15 | 2018-11-30 | 湖南大学 | A kind of growth two-dimensional material reaction chamber structure with perforated baffle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210311 Address after: No.6, Fuxing 3rd Street, development zone, Fuxian Town, Tongzhou District, Beijing Applicant after: BEIJING KAI DE QUARTZ Corp. Address before: No.6, Fuxing 3rd Street, development zone, Fuxian Town, Tongzhou District, Beijing Applicant before: Zhang Zhongshu |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190607 |
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| RJ01 | Rejection of invention patent application after publication |