CN113549932A - High-concentration hydrogen breathing machine - Google Patents
High-concentration hydrogen breathing machine Download PDFInfo
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- CN113549932A CN113549932A CN202110911591.8A CN202110911591A CN113549932A CN 113549932 A CN113549932 A CN 113549932A CN 202110911591 A CN202110911591 A CN 202110911591A CN 113549932 A CN113549932 A CN 113549932A
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 133
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 133
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 239000007789 gas Substances 0.000 claims abstract description 73
- 239000001301 oxygen Substances 0.000 claims abstract description 55
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 55
- 238000004880 explosion Methods 0.000 claims abstract description 50
- 238000004519 manufacturing process Methods 0.000 claims abstract description 45
- 239000011261 inert gas Substances 0.000 claims abstract description 23
- 230000001629 suppression Effects 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims description 35
- 238000013022 venting Methods 0.000 claims description 21
- 239000003595 mist Substances 0.000 claims description 19
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 24
- 238000002156 mixing Methods 0.000 description 15
- 238000012546 transfer Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000926 separation method Methods 0.000 description 10
- 238000005868 electrolysis reaction Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000005192 partition Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005474 detonation Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Images
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
- C25B1/044—Hydrogen or oxygen by electrolysis of water producing mixed hydrogen and oxygen gas, e.g. Brown's gas [HHO]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/67—Heating or cooling means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/34—Hydrogen distribution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
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Abstract
The invention discloses a high-concentration hydrogen breathing machine, which comprises a shell, wherein a hydrogen production device and a conveying device for treating and conveying hydrogen-oxygen mixed gas are arranged in the shell, and temperature adjusting mechanisms are sequentially arranged along the flow direction of the hydrogen-oxygen mixed gas and used for adjusting the temperature of a space for conveying and treating the hydrogen-oxygen mixed gas; the explosion suppression mechanism comprises a flame detection assembly, an inert gas storage assembly and a spray head assembly, wherein the flame detection assembly and the spray head assembly are sequentially arranged along the conveying direction of the hydrogen-oxygen mixed gas, and the spray head assembly can receive the inert gas output by the inert gas storage assembly and convey the inert gas into the hydrogen production device and/or the conveying device. The high-concentration hydrogen breathing machine provided by the invention can be used for adjusting the temperature of an oxyhydrogen mixed gas conveying and processing environment through the temperature adjusting mechanism, sequentially detecting whether sparks or open fire exist or not along the conveying direction of the oxyhydrogen mixed gas through the explosion suppression mechanism, and timely extinguishing the sparks or the open fire after the sparks or the open fire occur.
Description
Technical Field
The invention relates to the technical field of breathing machines, in particular to a high-concentration hydrogen breathing machine.
Background
The research shows that the hydrogen has the functions of oxidation resistance and inflammation resistance, and a plurality of diseases are related to inflammation and oxidation, so that the prevention and treatment of the diseases are worth of application and exploration of the hydrogen. For the way of taking hydrogen into the human body, a way of directly breathing hydrogen, injecting or drinking a liquid saturated with hydrogen, or skin breathing hydrogen can be adopted. At present, for the treatment of using hydrogen for the body disease, the mode of breathing hydrogen directly is usually adopted, and the mode is comparatively simple and convenient, practical, effective, can directly make hydrogen in order to provide the breathing through hydrogen manufacturing machine. The existing hydrogen production machine comprises an oxyhydrogen breathing machine and a pure hydrogen breathing machine, wherein the oxyhydrogen breathing machine means that gas produced by the machine is mixed with oxyhydrogen, a patient breathes the gas mixed with oxyhydrogen, and the pure hydrogen breathing machine means pure hydrogen discharged by the hydrogen suction machine, and then the hydrogen and air are sucked together during breathing. The hydrogen production machines in the two modes have the hydrogen treatment effect, but for patients with difficult breathing or needing oxygen inhalation, only the hydrogen-oxygen breathing machine can be used, and the existing hydrogen-oxygen breathing machine adopts a water electrolysis hydrogen production mode.
For example, the utility model patent application with publication number CN213191893U, entitled "a household hydrogen-oxygen respirator", published as 2021, 5 months and 14 days, comprises: comprises a machine body, a water tank, an electrolytic tank and a gas storage tank, wherein a control panel is arranged on the base surface of the machine body, a visual window is arranged at one end of the control panel, but the window outer end is equipped with the gradiometer, water tank bottom one end is equipped with level sensor, the water tank top is connected with the water pump, electrolysis trough inner is equipped with negative pole groove, anodal groove, be equipped with the diaphragm between negative pole groove and the anodal groove, electrolysis trough one end is equipped with first outlet duct, first outlet duct one end is connected with the air feed valve, the first outlet duct other end is connected with gaseous mixing box, gaseous mixing box one end is connected with the second outlet duct, second outlet duct one end is connected with the solenoid valve, the solenoid valve bottom is equipped with the timer, the inside top of gas receiver is equipped with the gas outlet, the gas outlet bottom is equipped with the filter screen, the filter screen bottom is equipped with the closing plate, the closing plate bottom is connected with electric lift pole, the gas outlet top is connected with the outlet duct, the outlet duct top is connected with the respirator. The utility model discloses a use is: the water that the water tank is inner at first gets into the electrolysis trough under the effect of water pump, electrolysis trough inner is equipped with the negative pole groove, the positive pole groove, carry out the electrolysis effect to water through negative pole groove and positive pole groove, thereby isolate hydrogen and oxygen, hydrogen and oxygen arrive gas mixing box through first outlet duct, make hydrogen and oxygen intensive mixing through gas mixing box, gas mixing box one end is connected with the second outlet duct, gas after the mixture can get into the gas receiver and store, make the user of service can breathe the treatment at any time, the user of service puts the face and then uses through with the respiratory mask.
Also, for example, the utility model patent application with publication number CN212955373U, entitled "an oxyhydrogen breathing machine with large air volume", published as 2021, 4 months and 13 days, comprises a housing; the partition plate is arranged in the shell and divides the interior of the shell into a control chamber and a gas making chamber; the electrolytic tank is arranged in the gas making chamber, a plurality of partition plates are arranged in the electrolytic tank, the partition plates divide the electrolytic tank into a plurality of electrolytic cells, communication holes are formed in the bottoms of the partition plates and are used for communicating the electrolytic cells, and electrolytic electrode assemblies are arranged in the electrolytic cells; the humidifying bottle is installed on one side of the shell and is connected with the air outlet pipe, a connecting pipe is connected onto the humidifying bottle, one end of the connecting pipe is connected with the atomizing bottle, and the atomizing bottle is connected with the face mask. When the utility model is used, a plurality of electrolytic tanks are adopted to electrolyze to generate hydrogen-oxygen mixed gas, and the mixed gas is jointly developed to an outlet pipe to be conveyed and sequentially used by a patient after passing through a humidifying bottle and an atomizing bottle.
The gas through oxyhydrogen breathing machine output is that oxyhydrogen mixes, and the mist of hydrogen and oxygen can be lighted and produce violent burning after meetting the spark, if the space is very little, and continuous burning can produce the explosion, and current oxyhydrogen breathing machine all does not set up explosion-proof equipment, so after making oxyhydrogen mist, has the risk of explosion at the in-process of carrying, causes the injury for patient, medical personnel etc. easily.
Disclosure of Invention
The invention aims to provide a high-concentration hydrogen breathing machine to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a high concentration hydrogen breathing machine, includes the casing, be provided with hydrogen plant and handle and carry the conveyor of oxyhydrogen mist in the casing, still include:
the temperature adjusting mechanism is sequentially arranged along the flow direction of the hydrogen-oxygen mixed gas and is used for adjusting the temperature of a space for conveying and treating the hydrogen-oxygen mixed gas;
and the explosion suppression mechanism comprises a flame detection assembly, an inert gas storage assembly and a spray head assembly, wherein the flame detection assembly and the spray head assembly are sequentially arranged along the conveying direction of the hydrogen-oxygen mixed gas, and the spray head assembly can receive the inert gas output by the inert gas storage assembly and convey the inert gas into a hydrogen production device and/or a conveying device.
In the high-concentration hydrogen breathing machine, the temperature adjusting mechanism comprises a heat radiating part, and the heat radiating part is arranged on the outer side walls of the hydrogen production device and the conveying device.
Foretell high concentration hydrogen breathing machine, temperature regulation mechanism still includes heat exchange assembly, heat exchange assembly includes heat exchange tube and heat transfer case, the heat transfer case sets up the inside of casing, be provided with on conveyor's the inner wall with the heat exchange tube that the heat transfer case links to each other.
The high-concentration hydrogen breathing machine further comprises a quick heat exchange piece, and the heat exchange tube can be connected with the heat exchange box and/or the quick heat exchange piece.
In the high-concentration hydrogen breathing machine, the conveying device comprises the condensing mechanism and the gas output mechanism, and the condensing mechanism is arranged between the hydrogen production device and the gas output mechanism.
Foretell high concentration hydrogen breathing machine still includes explosion-proof mechanism, explosion-proof mechanism is including organizing fire subassembly, hydrogen manufacturing mechanism with all be provided with on the conveyor back-fire relief subassembly.
In the high-concentration hydrogen breathing machine, the fire retardant component comprises a fire retardant lining plate and a fire retardant net, and the fire retardant lining plate and the fire retardant net both transversely block the delivery direction of the hydrogen-oxygen mixed gas.
Foretell high concentration hydrogen breathing machine, the back-fire relief welt includes first welt and second welt, first welt and second welt set up respectively the both sides of fire-retardant net.
Foretell high concentration hydrogen breathing machine, first welt and second welt are the perforated plate, fire retardant hole on the first welt with fire retardant hole on the second welt corresponds crisscross setting.
In the high-concentration hydrogen breathing machine, the explosion-proof mechanism further comprises an explosion venting piece, and the hydrogen production device and the conveying device are both provided with the explosion venting piece.
In the technical scheme, the high-concentration hydrogen breathing machine provided by the invention has the following beneficial effects:
the invention provides a high-concentration hydrogen breathing machine which comprises a shell, wherein a hydrogen production device and a conveying device for treating and conveying hydrogen-oxygen mixed gas are arranged in the shell, a temperature adjusting mechanism and an explosion suppression mechanism are arranged in the conveying direction of the hydrogen-oxygen mixed gas, the temperature of the environment of the hydrogen-oxygen mixed gas can be conveyed and treated through the temperature adjusting mechanism to be adjusted, so that the temperature is lower than a preset value (lower than the ignition point temperature of hydrogen), whether sparks or open flames exist or not can be detected sequentially in the conveying direction of the hydrogen-oxygen mixed gas through the explosion suppression mechanism, and after the sparks or the open flames occur, the sparks or the open flames can be extinguished timely through an inert gas storage assembly and a spray head assembly, so that the hydrogen-oxygen mixed gas can be effectively prevented from exploding in the breathing machine through the temperature adjusting mechanism and the explosion suppression mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of a high-concentration hydrogen respirator provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a condensing mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a temperature adjustment mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an annular splitter plate provided in an embodiment of the present invention;
FIG. 5 is a schematic illustration of a firestop assembly provided in accordance with another embodiment of the invention;
fig. 6 is a schematic structural diagram of a explosion venting member according to still another embodiment of the present invention.
Description of reference numerals:
1. a housing;
1.1, a hydrogen production device;
2. a conveying device;
2.1, a gas-liquid separation mechanism; 2.2, a condensing mechanism; 2.3, a drying mechanism; 2.4, a gas output mechanism;
3. a temperature adjustment mechanism;
3.1, a heat dissipation part; 3.2, heat exchange tubes; 3.3, a heat exchange box; 3.4, a liquid inlet; 3.5, a liquid outlet; 3.6, an annular splitter plate; 3.7, a rapid heat exchange part;
4. an explosion suppression mechanism;
4.1, a flame detection assembly; 4.2, an inert gas storage component; 4.3, a spray head component;
5. an explosion-proof mechanism;
6. a firestop assembly;
6.1, a first lining plate; 6.2, a second lining plate; 6.3, a fire retardant net; 6.4, end seal; 6.5, fire retardant holes;
7. a venting member;
7.1, connecting sections; 7.2, a metal structure section; 7.3, a flame retardant filling section; 7.4, connecting ports; 7.5, explosion venting membrane.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1-6, an embodiment of the present invention provides a high concentration hydrogen respirator, which includes a housing 1, a hydrogen production device 1.1 and a delivery device 2 for processing and delivering an oxyhydrogen mixture gas are disposed in the housing 1, and the respirator further includes a temperature adjusting mechanism 3 and an explosion suppression mechanism 4, wherein the temperature adjusting mechanism 3 is sequentially disposed along a gas flow direction and is used for adjusting the temperature of a space for delivering and processing the oxyhydrogen mixture gas; explosion suppression mechanism 4 includes flame detection subassembly 4.1, inert gas stores subassembly 4.2 and shower nozzle subassembly 4.3, flame detection subassembly 4.1 sets gradually along oxyhydrogen mist's direction of delivery, shower nozzle subassembly 4.3 includes a plurality of high pressure shower nozzles that set gradually along oxyhydrogen mist direction of delivery, each high pressure shower nozzle all is connected with inert gas stores subassembly 4.2, shower nozzle subassembly 4.3 can receive the inert gas of inert gas storage subassembly 4.2 output and carry to hydrogen manufacturing installation 1.1 and/or in conveyor 2.
Specifically, hydrogen plant 1.1 and conveyor 2 all set up in the inside of casing 1, hydrogen plant 1.1 is used for generating hydrogen and oxygen, the hydrogen and the oxygen that generate can directly mix in hydrogen plant 1.1 and carry to conveyor 2 in, also can set up a gas mixing mechanism between hydrogen plant 1.1 and conveyor 2, mix back and carry to conveyor 2 in to hydrogen and oxygen through gas mixing mechanism, conveyor 2 can realize the transport to the oxyhydrogen mist, and carry out gas-liquid separation at the in-process of carrying to the oxyhydrogen mist, the condensation, processing such as drying, in the mixing process of hydrogen and oxygen and the transportation process to the oxyhydrogen mist, the mist has the risk of explosion, the oxyhydrogen mist explosion need satisfy following condition: firstly, the mixed gas must be filled and discharged in a certain container; secondly, the volume content of the hydrogen in the mixed gas is in a proper range, the ignition of the hydrogen in the air can cause explosion, the explosion limit of the hydrogen is 4.0-75.6% (volume concentration) calculated by theory, and the most violent explosion means that the hydrogen and the oxygen just react, namely the hydrogen and the oxygen are mixed according to the volume ratio of 2:1, and the volume ratio of hydrogen to oxygen generated by the hydrogen production device 1.1 in a water electrolysis hydrogen production mode is just 2:1, so that the hydrogen explosion condition is met; thirdly, the ignition temperature of hydrogen in air is 585 ℃; fourth, there is open fire and the energy of detonation is not less than 20j, open fire and spark can reach the condition of detonation. Since the hydrogen production device 1.1 is produced by means of electrolysis of water and is transported in the transport device 2, the first and second conditions for hydrogen explosion are met, in the embodiment, a temperature adjusting mechanism 3 and an explosion suppression mechanism 4 are arranged, the temperature adjusting mechanism 3 can adjust the temperature in the mixed gas mechanism and the conveying device 2, so that the temperature of the environment in which the hydrogen and oxygen gases are mixed and the environment in which the mixed gas is delivered is lower than the ignition point, thereby avoiding the explosion of the hydrogen, the explosion suppression mechanism 4 is used for detecting open fire, spark and the like in the conveying device 2, when open fire or spark occurs, the explosion suppression mechanism 4 can extinguish the open fire or spark in time, so that the environment of mixing hydrogen and oxygen and the environment of conveying mixed gas do not have detonation energy, and hydrogen explosion caused by spark or open fire is effectively avoided.
In this embodiment, the hydrogen production apparatus 1.1 adopts an electrolytic cell used in the prior art, the electrolytic cell may be one, or a plurality of electrolytic cells may be formed by dividing an electrolytic chamber by a partition plate according to needs, the bottom of the partition plate is provided with a communication hole which communicates the plurality of electrolytic cells, an electrolytic electrode assembly is installed in the electrolytic cell, the electrolytic electrode assembly in one electrolytic cell may be used for conducting electrolysis according to needs, or the electrolytic electrode assemblies in a plurality of electrolytic cells may be simultaneously turned on, so that the gas output amount may be adjusted, the electrolytic electrode assembly includes a cathode sheet, an anode sheet and a diaphragm arranged between the cathode sheet and the anode sheet, hydrogen and oxygen produced by the hydrogen production apparatus 1.1 may be mixed at the top of the hydrogen production apparatus 1.1 and then output to the conveying apparatus 2, or a mixing structure capable of sufficiently mixing hydrogen and oxygen may be provided at the beginning section of the conveying apparatus 2, like the gas mixing box, conveyor 2 includes the treatment facility that handles the mist this moment, like gas-liquid separation mechanism 2.1, condensing mechanism 2.2, drying mechanism 2.3 etc. promptly the mist is handled the back output through foretell equipment in proper order, and motor groove, gas-liquid separation mechanism 2.1, condensing mechanism 2.2, drying mechanism 2.3 etc. are the common equipment among the prior art, and its structure and principle are no longer repeated here. Meanwhile, the hydrogen and the oxygen output by the hydrogen production device 1.1 can be respectively processed, such as after gas-liquid separation, condensation or drying processing, when the hydrogen and the oxygen are respectively conveyed and processed and then correspondingly conveyed into the conveying device 2 to be mixed to form hydrogen-oxygen mixed gas for conveying, at the moment, the conveying device 2 only comprises a mixing structure for mixing the hydrogen and the oxygen and a conveying structure for conveying the mixed gas.
In this embodiment, the temperature adjusting mechanism 3 is used for adjusting and controlling the temperature of the environment for conveying and processing the hydrogen-oxygen mixed gas, when hydrogen and oxygen are mixed in the hydrogen production device 1.1 and then conveyed into the conveying device 2, at this time, the temperature adjusting mechanism 3 is communicated with the hydrogen production device 1.1 and the conveying device 2, when hydrogen and oxygen are respectively conveyed into the conveying device 2 to be mixed and then conveyed, at this time, the temperature adjusting mechanism 3 is connected with the conveying device 2, the conveying device 2 may include a plurality of devices connected in sequence, the temperature adjusting mechanism 3 can adjust the temperature in the plurality of devices, the temperature adjusting mechanism 3 may be a refrigerating mechanism or a heat exchanging mechanism, the heat in the conveying device 2 can be taken away through the heat exchanging mechanism, so as to adjust the temperature of the conveying device 2, further, temperature sensors may be further arranged in the hydrogen production device 1.1 and the conveying device 2, the temperature sensor can detect the temperature of the equipment for conveying and processing the hydrogen-oxygen mixed gas, when the temperature exceeds a preset value, the temperature sensor sends a control signal to the control device, the control device receives the signal sent by the temperature sensor and then controls the temperature adjusting mechanism 3 to work, the control device and the temperature sensor are of common structures, and the control device and the temperature sensor are well known by the technical personnel in the field and are not described again; control temperature adjustment mechanism 3 through controlling means and work to adjust hydrogen plant 1.1 and conveyor 2's temperature, optionally, can also set up the warning temperature, when the temperature surpassed the warning temperature, through controlling means control hydrogen plant 1.1 and conveyor 2 stop work, thereby avoid the possibility of oxyhydrogen mist explosion.
In this embodiment, the explosion suppression mechanism 4 is used for detecting whether there is open fire, flame, etc. in the hydrogen production device 1.1 and the conveying device 2 which can ignite the energy of the hydrogen and oxygen mixed gas, the flame detection assemblies 4.1 are arranged in sequence along the conveying device 2, when the conveying device 2 comprises a plurality of connected devices, the flame detection assemblies 4.1 are arranged on the devices and the connecting pipes between the devices, and one, two or more flame detection assemblies 4.1 can be arranged in each device and the connecting pipes as required, the flame detection assemblies 4.1 can be flame signal detectors, flame ion probes or other sensors which can detect flame or flame, when hydrogen and oxygen are mixed in the hydrogen production device 1.1, the flame detection assemblies 4.1 are also arranged in the hydrogen production device 1.1, and similarly, the spray head assemblies 4.3 are correspondingly arranged in the devices of the flame detection assemblies 4.1, shower nozzle subassembly 4.3 includes a high pressure nozzle at least, and each high pressure nozzle all is connected with inert gas storage subassembly 4.2, thereby high pressure nozzle can spout inert gas and put out to the inside of equipment, so when flame detection subassembly 4.1 detects flame or flame, will detect information and carry to the treater in, store 4.2 to the high pressure nozzle blowout inert gas that corresponds through handling control inert gas to automatic timely putting out the flame.
The high-concentration hydrogen breathing machine provided by the embodiment of the invention comprises a shell 1, wherein a hydrogen production device 1.1 and a conveying device 2 for treating and conveying hydrogen-oxygen mixed gas are arranged in the shell 1, a temperature adjusting mechanism 3 and an explosion suppression mechanism 4 are arranged in the conveying direction of the hydrogen-oxygen mixed gas, the temperature of the environment of the hydrogen-oxygen mixed gas can be conveyed and treated by the temperature adjusting mechanism 3 to be adjusted, so that the temperature is lower than a preset value (lower than the ignition point temperature of hydrogen), whether sparks or open fire exist can be detected by the explosion suppression mechanism 4 in sequence in the conveying direction of the hydrogen-oxygen mixed gas, and after the sparks or the open fire occur, the sparks or the open fire can be extinguished in time by an inert gas storage assembly 4.2 and a spray head assembly 4.3, so that the hydrogen-oxygen mixed gas can be effectively prevented from exploding in the breathing machine by the temperature adjusting mechanism 3 and the explosion suppression mechanism 4.
In the embodiment provided by the invention, preferably, the temperature adjusting mechanism 3 comprises a heat radiating part 3.1, and the heat radiating part 3.1 is arranged on the outer side walls of the hydrogen production device 1.1 and the conveying device 2; the heat dissipation part 3.1 comprises heat dissipation fins which are sequentially arranged symmetrically along the outer side walls of the hydrogen production device 1.1 and the conveying device 2 at intervals, so that the heat dissipation effects of the hydrogen production device 1.1 and the conveying device 2 are improved.
In the embodiment provided by the invention, further, the temperature adjusting mechanism 3 further comprises a heat exchange assembly, the heat exchange assembly comprises a heat exchange tube 3.2 and a heat exchange box 3.3, the heat exchange box 3.3 is arranged inside the shell 1, and the inner wall of the conveying device 2 is provided with the heat exchange tube 3.2 connected with the heat exchange box 3.3; when the conveying device 2 comprises a plurality of connected devices, a plurality of heat exchange tubes 3.2 are arranged on the inner wall of each device, the plurality of heat exchange tubes 3.2 are sequentially arranged along the circumferential direction of the inner wall of the device, the heat exchange tubes 3.2 are arranged along the axial direction of the device, the heat exchange tubes 3.2 can be directly fixed on the inner wall of the device, or installation grooves can be arranged on the inner wall of the device, the heat exchange tubes 3.2 are correspondingly arranged in the installation grooves, each device is provided with a liquid inlet 3.4 and a liquid outlet 3.5, the liquid inlet 3.4 is connected with each heat exchange tube 3.2 through an annular flow distribution plate 3.6, the liquid outlet 3.5 is connected with each heat exchange tube 3.2 through an annular liquid collection plate, so that when the temperature inside each device is regulated, the low-temperature liquid stored in the heat exchange box 3.3 is conveyed into each heat exchange tube 3.2 through the liquid inlet 3.4 and the annular flow distribution plate 3.6 and then flows back into the liquid outlet 3.3 through the annular liquid collection plate and the liquid collection plate 3.5, for promoting the heat transfer effect, the flow direction of cryogenic liquid in heat exchange tube 3.2 is opposite with oxyhydrogen mist's flow direction, and when conveyor 2 had a plurality of equipment, inlet 3.4 and liquid outlet 3.5 on each equipment all were connected with heat transfer case 3.3, so can carry out temperature regulation to the higher equipment of temperature through heat transfer case 3.3.
In the embodiment provided by the invention, optionally, the heat exchanger further comprises a rapid heat exchange piece 3.7, and the heat exchange tube 3.2 can be connected with the heat exchange box 3.3 and/or the rapid heat exchange piece 3.7; quick heat transfer piece 3.7 can be the box that sets up side by side with heat transfer case 3.3, the liquid that the temperature is lower is stored in the box, so when conveyor 2's temperature reached certain temperature, carry out heat transfer treatment through heat transfer case 3.3 to conveyor 2, thereby reduce the temperature in conveyor 2, when the temperature in conveyor 2 is higher, be connected with inlet 3.4 and liquid outlet 3.5 on each conveyor 2 through quick heat transfer piece 3.7 this moment, thereby quick heat transfer is in order to realize rapid cooling's effect, simultaneously when the temperature in conveyor 2 is higher, accessible heat transfer case 3.3 and quick heat transfer piece 3.7 carry out the heat transfer for water delivery device jointly, promote temperature regulation's speed and effect.
In the embodiment provided by the invention, preferably, the conveying device 2 comprises a condensing mechanism 2.2 and a gas output mechanism 2.4, and the condensing mechanism 2.2 is arranged between the hydrogen production device 1.1 and the gas output mechanism 2.4; gaseous output mechanism 2.4 is used for carrying out the oxyhydrogen mist so that the patient uses, and condensation mechanism 2.2 is used for carrying out the cooling to the oxyhydrogen mist to make the oxyhydrogen mist keep at suitable temperature, condensation mechanism 2.2 is the common structure among the prior art, and no longer the repeated description here.
In another embodiment provided by the invention, preferably, the hydrogen production system further comprises an explosion-proof mechanism 5, wherein the explosion-proof mechanism 5 comprises a fire retardant component 6, fire group components are arranged on each device of the hydrogen production device 1.1 and the conveying device 2, when the conveying device 2 comprises a plurality of connected devices, if the conveying device 2 comprises a liquid separation mechanism, a condenser and a purification dryer, the fire retardant components 6 are arranged on the hydrogen production device 1.1, the gas-liquid separation mechanism 2.1, the condenser and the purification dryer; so take place the burning in hydrogen production device 1.1, gas-liquid separation mechanism 2.1, condenser and one of them equipment of purification dryer as oxyhydrogen mist, can carry out the separation to flame through back-fire relief subassembly 6 and weaken until going out to protect the safety of other equipment, the mechanism 4 that suppresses explosion of flame of also being convenient for, thereby improve the security of high concentration hydrogen breathing machine.
In another embodiment provided by the invention, preferably, the fire retardant component 6 comprises a fire retardant lining plate and a fire retardant net 6.3, wherein the fire retardant lining plate and the fire retardant net 6.3 are both transversely blocked in the conveying direction of the hydrogen-oxygen mixed gas; the inside of conveyor 2 is provided with the installation department that supplies the back-fire relief welt and the back-fire relief net 6.3 to carry out the installation, the installation department can be the mounting groove who sets up at 2 tip of conveyor, back-fire relief welt and back-fire relief net 6.3 imbeds in proper order and installs in mounting groove, then seal up conveyor 2's tip through tip sealing member 6.4, still be provided with on the tip sealing member 6.4 and support the clamp plate, realize fixing back-fire relief welt or back-fire relief net 6.3 through supporting the clamp plate, so flame carries when back-fire relief welt and back-fire relief net 6.3 the nexine separation weaken until going out.
In another embodiment provided by the invention, preferably, the fire retardant lining plates comprise a first lining plate 6.1 and a second lining plate 6.2, and the first lining plate 6.1 and the second lining plate 6.2 are respectively arranged at two sides of the fire retardant net 6.3; the first lining plate 6.1 and the second lining plate 6.2 are both porous plates, and the fire-retarding holes 6.5 on the first lining plate 6.1 and the fire-retarding holes 6.5 on the second lining plate 6.2 are correspondingly staggered; first welt 6.1 and the coaxial setting of second welt 6.2, the equal interval arrangement of fire-retardant hole 6.5 on first welt 6.1 and the second welt 6.2, fire-retardant hole 6.5 on first welt 6.1 and the fire-retardant hole 6.5 on the second welt 6.2 are crisscross each other and are certain angle, two on the corresponding and second welt 6.2 of one fire-retardant hole 6.5 on the first welt 6.1 promptly, three or a plurality of fire-retardant hole 6.5, the direction of fire-retardant hole 6.5 on the first welt 6.1 and the fire-retardant hole 6.5 on the second welt 6.2 can also be different simultaneously, if the axis of fire-retardant hole 6.5 on first welt 6.1 and the axis of fire-retardant hole 6.5 on the second welt 6.2 are certain angle, change the direction of flame like this, promote the effect of putting out and weakening flame.
In another embodiment provided by the present invention, preferably, the explosion-proof mechanism 5 further includes an explosion venting piece 7, and the hydrogen production apparatus 1.1 and the conveying apparatus 2 are both provided with the explosion venting piece 7; when the hydrogen-oxygen mixed gas in the hydrogen production device 1.1 or the conveying device 2 is combusted to cause the internal pressure to increase and explode, the explosion venting piece 7 can play a role in protection at the moment, and the flame can be extinguished.
In still another embodiment provided by the invention, preferably, the explosion venting piece 7 comprises an explosion venting piece 7 main body, a connecting section 7.1, a metal structure section 7.2 and a flame suppressor filling section 7.3 are sequentially arranged in the explosion venting piece 7 main body, an opening communicated with the gas conveying channel is arranged on the connecting section 7.1, and an explosion venting membrane 7.5 is arranged on the opening; the gas conveying channel is a space gas conveying channel for conveying mixed gas of hydrogen and oxygen in the hydrogen production device 1.1 and the conveying device 2, a connecting port 7.4 corresponding to the opening is arranged on the space gas conveying channel, a main body of the explosion venting piece 7 is fixedly connected with the connecting port 7.4 through a flange plate, the non-pressure-bearing side of the explosion venting membrane 7.5 is one side close to the main body of the explosion venting piece 7, the flame suppressor filling section 7.3 is filled with a flame suppressor and is driven by the superstrong explosion venting pressure, the flame suppressor can be uniformly distributed in the metal trapping structure, the metal structure section 7.2 is filled with labyrinth metal filings, when in use, if the gas conveying channel explodes, the explosion venting membrane 7.5 is broken, the flame suppressor in the flame suppressor filling section 7.3 is driven by the superstrong explosion venting pressure, the flame suppressor can be uniformly distributed in the metal filings in the metal structure section 7.2 and is fully mixed with the subsequently sprayed explosion venting flame, and free radicals of linkage reaction in the flame are trapped, the flame is extinguished. Meanwhile, the metal filings of the metal structure section 7.2 continuously divide the sprayed flame into small flame beams, and heat exchange is carried out until the flame is extinguished.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a high concentration hydrogen breathing machine, includes the casing, be provided with hydrogen plant and handle and carry the conveyor of oxyhydrogen mist in the casing, its characterized in that still includes:
the temperature adjusting mechanism is sequentially arranged along the flow direction of the hydrogen-oxygen mixed gas and is used for adjusting the temperature of a space for conveying and treating the hydrogen-oxygen mixed gas;
and the explosion suppression mechanism comprises a flame detection assembly, an inert gas storage assembly and a spray head assembly, wherein the flame detection assembly and the spray head assembly are sequentially arranged along the conveying direction of the hydrogen-oxygen mixed gas, and the spray head assembly can receive the inert gas output by the inert gas storage assembly and convey the inert gas into a hydrogen production device and/or a conveying device.
2. The high-concentration hydrogen breathing machine according to claim 1, wherein the temperature regulating mechanism comprises a heat dissipating portion disposed on an outer sidewall of the hydrogen production device and the delivery device.
3. The high-concentration hydrogen respirator of claim 1, wherein the temperature regulating mechanism further comprises a heat exchange assembly, the heat exchange assembly comprises a heat exchange tube and a heat exchange box, the heat exchange box is arranged inside the housing, and the inner wall of the conveying device is provided with the heat exchange tube connected with the heat exchange box.
4. The high-concentration hydrogen ventilator of claim 3 further comprising a rapid heat exchange member, wherein the heat exchange tube is connectable to the heat exchange tank and/or the rapid heat exchange member.
5. The high-concentration hydrogen ventilator of claim 1 wherein the delivery device comprises a condensing mechanism and a gas output mechanism, the condensing mechanism being disposed between the hydrogen production device and the gas output mechanism.
6. The high-concentration hydrogen breathing machine according to claim 1, further comprising an explosion-proof mechanism, wherein the explosion-proof mechanism comprises a fire-grouping assembly, and the fire-retardant assemblies are arranged on both the hydrogen production mechanism and the conveying device.
7. The high-concentration hydrogen ventilator of claim 6 wherein the flame retardant assembly comprises a flame retardant backing plate and a flame retardant mesh, both of which are blocked across the direction of delivery of the hydrogen-oxygen mixture.
8. The high-concentration hydrogen ventilator of claim 7, wherein the fire retardant liner plate comprises a first liner plate and a second liner plate, the first liner plate and the second liner plate being disposed on either side of the fire retardant mesh.
9. The high concentration hydrogen ventilator of claim 8, wherein the first liner plate and the second liner plate are both porous plates, and the fire-blocking holes on the first liner plate are correspondingly staggered with the fire-blocking holes on the second liner plate.
10. The high-concentration hydrogen breathing machine according to claim 6, wherein the explosion-proof mechanism further comprises an explosion venting member, and the hydrogen production device and the delivery device are both provided with the explosion venting member.
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