CN113549932B - High-concentration hydrogen breathing machine - Google Patents
High-concentration hydrogen breathing machine Download PDFInfo
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- CN113549932B CN113549932B CN202110911591.8A CN202110911591A CN113549932B CN 113549932 B CN113549932 B CN 113549932B CN 202110911591 A CN202110911591 A CN 202110911591A CN 113549932 B CN113549932 B CN 113549932B
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- 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]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
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- 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
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Abstract
The utility model discloses a high-concentration hydrogen breathing machine, which comprises a shell, wherein a hydrogen production device and a conveying device for treating and conveying oxyhydrogen mixed gas are arranged in the shell; 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 oxyhydrogen 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 utility model can be used for conveying and treating the temperature of the oxyhydrogen mixed gas environment to regulate through the temperature regulating mechanism, and detecting whether sparks or open fires exist or not in sequence along the conveying direction of the oxyhydrogen mixed gas through the explosion suppression mechanism, and extinguishing in time after the sparks or the open fires appear.
Description
Technical Field
The utility model relates to the technical field of respirators, in particular to a high-concentration hydrogen respirator.
Background
The hydrogen is a micromolecule inert gas, researches show that the hydrogen has the functions of resisting oxidation and inflammation, and a plurality of diseases are related to inflammation and oxidation, so that the prevention and treatment of a plurality of diseases are worth of application exploration of the hydrogen, and at present, medical researches find that the hydrogen can be used for treating and adjusting diseases such as cancers, senile dementia, diabetes and the like, can effectively improve the diseases, and can also effectively correct dyslipidemia and improve the atherosclerosis resisting function of lipoprotein. For the way of taking hydrogen into the human body, a way of breathing hydrogen directly, injecting or drinking a liquid of saturated hydrogen, or skin breathing hydrogen can be adopted. At present, for the treatment of body diseases by using hydrogen, a mode of directly breathing hydrogen is generally adopted, and the mode is simple, practical and effective, and can directly produce hydrogen by a hydrogen production machine to provide breathing. The existing hydrogen production machine comprises an oxyhydrogen breathing machine and a pure hydrogen breathing machine, wherein the oxyhydrogen breathing machine refers to the fact that gas produced by the machine is mixed with oxyhydrogen, a patient breathes the mixed gas, the pure hydrogen breathing machine refers to pure hydrogen coming out of the hydrogen absorption machine, and then the hydrogen and air are inhaled together during breathing. The hydrogen production machines in the two modes have the hydrogen treatment effect, but for patients with dyspnea or oxygen inhalation, only an oxyhydrogen breathing machine can be used, and the conventional oxyhydrogen breathing machine usually adopts an electrolyzed water hydrogen production type.
The utility model patent application with publication number of CN213191893U, named as household oxyhydrogen breathing machine, and publication date of 2021, 5 months and 14 days comprises: including organism, the water tank, electrolysis trough and gas receiver, the organism basal plane is equipped with control panel, control panel one end is equipped with the visual window, visual window outer end is equipped with the scale, water tank bottom one end is equipped with level sensor, the water tank top is connected with the water pump, the 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 supply valve, first outlet duct other end is connected with gas mixing box, gas 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, gas receiver inside top 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 respiratory mask. The patent of the utility model is that: the water of the inner end of the water tank firstly enters the electrolytic tank under the action of the water pump, the inner end of the electrolytic tank is provided with a negative electrode tank and a positive electrode tank, the water is electrolyzed through the negative electrode tank and the positive electrode tank, so that hydrogen and oxygen are separated, the hydrogen and the oxygen reach the gas mixing box through the first air outlet pipe, the hydrogen and the oxygen are fully mixed through the gas mixing box, one end of the gas mixing box is connected with the second air outlet pipe, and the mixed gas can enter the gas storage box for storage, so that a user can breathe at any time, and the user can put a breathing mask on the face for further use.
For another example, the utility model patent application with publication number of CN212955373U, named as "a large-gas oxyhydrogen respirator", publication date of 2021, 4 and 13, comprises a shell; the separation 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 air making chamber, a plurality of clapboards are arranged in the electrolytic tank, the clapboards divide the electrolytic tank into a plurality of electrolytic tanks, the bottoms of the clapboards are provided with communication holes, the communication holes are communicated with the plurality of electrolytic tanks, and an electrolytic electrode assembly is arranged in the electrolytic tank; the humidifying bottle is arranged on one side of the shell, the humidifying bottle is connected with the air outlet pipe, a connecting pipe is connected to the humidifying bottle, one end of the connecting pipe is connected with an atomizing bottle, and a mask is connected to the atomizing bottle. When the utility model is used, a plurality of electrolytic tanks are adopted for electrolysis to generate oxyhydrogen mixed gas, and the mixed gas is delivered through an air outlet pipe which is shared by the mixed gas and sequentially passes through a humidifying bottle and an atomizing bottle for patients to use.
The gas output by the oxyhydrogen breathing machine is mixed by oxyhydrogen, the mixed gas of hydrogen and oxygen can be ignited to generate violent combustion after encountering sparks, if the space is very small, explosion can be generated by continuous combustion, and the existing oxyhydrogen breathing machine is not provided with an explosion-proof device, so that after the oxyhydrogen mixed gas is prepared, the risk of explosion exists in the conveying process, and the mixed gas is easy to cause injury to patients, medical staff and the like.
Disclosure of Invention
The utility model aims to provide a high-concentration hydrogen breathing machine so as to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a high concentration hydrogen breathing machine, includes the casing, be provided with hydrogen plant and handle and carry oxyhydrogen mixed gas's conveyor in the casing, still include:
a temperature adjusting mechanism which is sequentially arranged along the flow direction of the oxyhydrogen mixed gas and is used for adjusting the temperature of a space for conveying and treating the oxyhydrogen 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 oxyhydrogen mixed gas, and the spray head assembly can receive the inert gas output by the inert gas storage assembly and convey the inert gas to the hydrogen production device and/or the conveying device.
The high-concentration hydrogen breathing machine is characterized in that 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.
The high-concentration hydrogen breathing machine, 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 in the shell, and the inner wall of the conveying device is provided with the heat exchange tube connected with the heat exchange box.
The high-concentration hydrogen breathing machine further comprises a rapid heat exchange piece, and the heat exchange pipe can be connected with the heat exchange box and/or the rapid heat exchange piece.
The high-concentration hydrogen breathing machine comprises the conveying device, wherein the conveying device comprises a condensing mechanism and a gas output mechanism, and the condensing mechanism is arranged between the hydrogen production device and the gas output mechanism.
The high-concentration hydrogen breathing machine further comprises an explosion-proof mechanism, wherein the explosion-proof mechanism comprises a fire assembly, and the hydrogen production mechanism and the conveying device are both provided with fire-retardant assemblies.
According to the high-concentration hydrogen breathing machine, the fire retardant assembly comprises the fire retardant lining plate and the fire retardant net, and the fire retardant lining plate and the fire retardant net are transversely blocked in the conveying direction of the oxyhydrogen mixed gas.
The high-concentration hydrogen breathing machine is characterized in that the fire-retarding lining plate comprises a first lining plate and a second lining plate, and the first lining plate and the second lining plate are respectively arranged on two sides of the fire-retarding net.
According to the high-concentration hydrogen breathing machine, the first lining plate and the second lining plate are porous plates, and the fire-resisting holes in the first lining plate and the fire-resisting holes in the second lining plate are correspondingly staggered.
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 utility model has the following beneficial effects:
the high-concentration hydrogen breathing machine comprises a shell, wherein a hydrogen production device and a conveying device for processing and conveying oxyhydrogen mixed gas are arranged in the shell, a temperature adjusting mechanism and an explosion suppression mechanism are arranged along the conveying direction of the oxyhydrogen mixed gas, the temperature of the oxyhydrogen mixed gas environment can be conveyed and processed through the temperature adjusting mechanism to be adjusted, the temperature is lower than a preset value (lower than the ignition temperature of hydrogen), whether sparks or open fires exist or not can be detected sequentially along the conveying direction of the oxyhydrogen mixed gas through the explosion suppression mechanism, and after sparks or open fires occur, the oxyhydrogen mixed gas can be extinguished in time through an inert gas storage assembly and a spray head assembly, so that the oxyhydrogen 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 the technical solutions in the prior art, the drawings that are needed 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 utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a high concentration hydrogen ventilator according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a condensing mechanism according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a temperature adjusting mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic view of an annular manifold according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a firestop assembly according to another embodiment of the present utility model;
fig. 6 is a schematic structural diagram of an explosion venting member according to still another embodiment of the present utility model.
Reference numerals illustrate:
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 adjusting mechanism;
3.1, a heat dissipation part; 3.2, a heat exchange tube; 3.3, a heat exchange box; 3.4, a liquid inlet; 3.5, a liquid outlet; 3.6, annular splitter plates; 3.7, a quick heat exchange member;
4. an explosion suppression mechanism;
4.1, a flame detection assembly; 4.2, an inert gas storage assembly; 4.3, a spray head assembly;
5. an explosion-proof mechanism;
6. a firestop assembly;
6.1, a first lining plate; 6.2, a second lining plate; 6.3, fire-retarding net; 6.4, end seals; 6.5, fire-retarding holes;
7. explosion venting pieces;
7.1, a connecting section; 7.2, a metal structural section; 7.3, a flame arrester filling section; 7.4, connecting ports; 7.5, explosion venting membrane.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-6, the embodiment of the utility model provides a high-concentration hydrogen breathing machine, which comprises a shell 1, wherein a hydrogen production device 1.1 and a conveying device 2 for treating and conveying oxyhydrogen mixed gas are arranged in the shell 1, and the high-concentration hydrogen breathing machine also comprises a temperature regulating mechanism 3 and an explosion suppression mechanism 4, wherein the temperature regulating mechanism 3 is sequentially arranged along the flowing direction of the gas and is used for regulating the temperature of a space for conveying and treating the oxyhydrogen mixed gas; the explosion suppression mechanism 4 comprises a flame detection assembly 4.1, an inert gas storage assembly 4.2 and a spray head assembly 4.3, wherein the flame detection assembly 4.1 is sequentially arranged along the conveying direction of the oxyhydrogen mixed gas, the spray head assembly 4.3 comprises a plurality of high-pressure spray heads sequentially arranged along the conveying direction of the oxyhydrogen mixed gas, each high-pressure spray head is connected with the inert gas storage assembly 4.2, and the spray head assembly 4.3 can receive the inert gas output by the inert gas storage assembly 4.2 and convey the inert gas into the hydrogen production device 1.1 and/or the conveying device 2.
Specifically, hydrogen production device 1.1 and conveyor 2 all set up in the inside of casing 1, hydrogen production device 1.1 is used for generating hydrogen and oxygen, hydrogen and oxygen that generates can directly mix in hydrogen production device 1.1 and carry to conveyor 2 in, also can set up a gas mixing mechanism between hydrogen production device 1.1 and conveyor 2, mix the back through gas mixing mechanism to hydrogen and oxygen and carry to conveyor 2 in, conveyor 2 can realize carrying hydrogen and oxygen mixed gas, and carry out treatments such as gas-liquid separation, condensation, drying in carrying the in-process to hydrogen and oxygen mixed gas, in hydrogen and oxygen's mixed process and carry the in-process to hydrogen and oxygen mixed gas, the mixed gas has the risk of explosion, hydrogen and oxygen mixed gas explosion needs to satisfy following condition: the first and the mixed gases must be filled in a certain container; the volume content of hydrogen in the second and mixed gases is in a proper range, the hydrogen is ignited in the air to possibly explode, the explosion limit of the hydrogen is 4.0-75.6 percent (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 the hydrogen to the oxygen generated by the hydrogen production device 1.1 in a water electrolysis hydrogen production mode is just 2:1, so that the condition of hydrogen explosion is satisfied; third, the ignition temperature of hydrogen in air is 585 ℃; fourth, the energy of the detonation is not lower than 20j, and the condition of the detonation can be achieved by the open fire and the spark. Because the hydrogen production device 1.1 is generated by means of electrolysis of water and is conveyed in the conveying device 2, the first and second conditions of hydrogen explosion are met, the temperature regulating mechanism 3 and the explosion suppression mechanism 4 are arranged in the embodiment, the temperature regulating mechanism 3 can regulate the temperature in the mixed gas mechanism and the conveying device 2, the temperature of the environment of mixed hydrogen and oxygen and the environment of the conveying mixed gas is lower than the ignition point, so that the explosion of hydrogen is avoided, the explosion suppression mechanism 4 is used for detecting open fire, spark and the like in the conveying device 2, when the open fire or spark occurs, the explosion suppression mechanism 4 can timely extinguish the open fire or spark, so that the environment of mixed hydrogen and oxygen and the environment of the conveying mixed gas do not store the energy of the explosion, and the explosion of the hydrogen caused by the spark or the open fire is effectively avoided.
In this embodiment, the hydrogen production device 1.1 adopts the electrolysis tank that uses in the prior art, the electrolysis tank can be one, also can separate the electrolysis room through the division board as required and form a plurality of electrolysis tanks, the communication hole has been seted up to the bottom of division board, the communication hole is linked together a plurality of electrolysis tanks, install the electrolysis electrode assembly in the electrolysis tank according to the demand, can use the electrolysis electrode assembly in an electrolysis tank to carry out the electroelectrolysis, also can open the electrolysis electrode assembly in a plurality of electrolysis tanks simultaneously, can adjust the gas output like this, the electrolysis electrode assembly includes the negative pole piece, anode plate and set up the diaphragm between negative pole piece and anode plate, hydrogen and oxygen that produces through hydrogen production device 1.1 can export conveyor 2 after mixing at the top of hydrogen production device 1.1, also can set up a mixed structure that can make hydrogen and oxygen fully mix at conveyor 2's beginning section, like gas mixing box, conveyor 2 includes the treatment facility that carries out the treatment to mixed gas like gas liquid separation mechanism 2.1, condensation mechanism 2.2, drying mechanism 2.3, the mixed gas that is in proper order, the mixed gas that is in the same principle in the drying mechanism 2.3, the drying mechanism is the mixed gas separation mechanism 2.3 in proper order, the drying mechanism is the same principle in the conventional technology. Meanwhile, the hydrogen and the oxygen output by the hydrogen production device 1.1 can be respectively processed, such as gas-liquid separation, condensation or drying, and then are respectively conveyed to the conveying device 2 for mixing to form oxyhydrogen mixed gas for conveying after being respectively conveyed, and at this 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 oxyhydrogen mixed gas environment, when hydrogen and oxygen are mixed in the hydrogen production device 1.1 and then are 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 the hydrogen and the oxygen are respectively and correspondingly conveyed into the conveying device 2 and then are conveyed, at this time, the temperature adjusting mechanism 3 is connected with the conveying device 2, the conveying device 2 can include a plurality of devices which are sequentially connected, the temperature adjusting mechanism 3 can adjust the temperature in the plurality of devices, the temperature adjusting mechanism 3 can be a refrigerating mechanism or a heat exchanging mechanism, heat in the conveying device 2 can be taken away through the heat exchanging mechanism, thereby realizing the adjustment of the temperature of the conveying device 2, further, a temperature sensor can be arranged in the hydrogen production device 1.1 and the conveying device 2, when the temperature exceeds a preset value, the temperature sensor sends a control signal to the control device, the control device receives the temperature sensor and then carries out the temperature adjustment by the control device, and the temperature sensor is not commonly known in the field; the temperature adjusting mechanism 3 is controlled by the control device to work so as to adjust the temperature of the hydrogen producing device 1.1 and the conveying device 2, and optionally, an alarm temperature can be set, and when the temperature exceeds the alarm temperature, the control device controls the hydrogen producing device 1.1 and the conveying device 2 to stop working so as to avoid the possibility of explosion of oxyhydrogen mixed gas.
In this embodiment, the explosion suppression mechanism 4 is used for detecting whether there is an open flame, flame or other sensor capable of detecting flame or flame in the hydrogen production device 1.1 and the conveying device 2, the flame detection assemblies 4.1 are sequentially arranged 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 each device and a connecting pipe between the devices, one, two or more flame detection assemblies 4.1 in each device and the connecting pipe can be arranged according to the need, the flame detection assemblies 4.1 can be flame signal detectors, flame ion probes or other sensors capable of detecting flame or flame, when the 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 respectively arranged in the devices of the flame detection assemblies 4.1, at least comprise one high-pressure spray head, each high-pressure spray head is connected with the inert gas storage assemblies 4.2, the high-pressure spray the inert gas to the inert gas storage assemblies 4.2, and the high-pressure spray the inert gas to the inert gas can be automatically controlled to spray the flame to the inert gas storage assemblies 4.2 when the inert gas is detected to the high-pressure spray the inert gas, and the inert gas can be automatically sprayed to the inert gas to the flame detection assemblies, so that the inert gas can be automatically sprayed to the flame can be automatically detected to the flame detection assemblies 4 when the flame is detected to be sprayed to the high-pressure.
The high-concentration hydrogen breathing machine provided by the embodiment of the utility model comprises a shell 1, wherein a hydrogen production device 1.1 and a conveying device 2 for treating and conveying oxyhydrogen mixed gas are arranged in the shell 1, a temperature adjusting mechanism 3 and an explosion suppression mechanism 4 are arranged along the conveying direction of the oxyhydrogen mixed gas, the temperature of the oxyhydrogen mixed gas environment can be conveyed and treated through the temperature adjusting mechanism 3 to be adjusted so that the temperature is lower than a preset value (lower than the ignition temperature of hydrogen), whether sparks or open fires exist or not can be detected sequentially along the conveying direction of the oxyhydrogen mixed gas through the explosion suppression mechanism 4, and after sparks or open fires appear, the oxyhydrogen mixed gas can be timely extinguished through an inert gas storage component 4.2 and a spray head component 4.3, so that the oxyhydrogen mixed gas can be effectively prevented from being exploded in the breathing machine through the temperature adjusting mechanism 3 and the explosion suppression mechanism 4.
In the embodiment provided by the utility model, preferably, the temperature regulating mechanism 3 comprises a heat dissipation part 3.1, and the heat dissipation 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 and symmetrically arranged at intervals along the outer side walls of the hydrogen production device 1.1 and the conveying device 2, so that the heat dissipation effect of the hydrogen production device 1.1 and the conveying device 2 is improved.
In the embodiment provided by the utility model, further, the temperature regulating mechanism 3 also comprises a heat exchange component, the heat exchange component comprises a heat exchange pipe 3.2 and a heat exchange box 3.3, the heat exchange box 3.3 is arranged in the shell 1, and the inner wall of the conveying device 2 is provided with the heat exchange pipe 3.2 connected with the heat exchange box 3.3; when conveyor 2 includes a plurality of continuous equipment, all be provided with a plurality of heat exchange tubes 3.2 at the inner wall of each equipment, a plurality of heat exchange tubes 3.2 set gradually along the circumference of the inner wall of equipment, heat exchange tube 3.2 sets up along the axis direction of equipment, heat exchange tube 3.2 can be directly fixed on the inner wall of equipment, also can set up the mounting groove on the inner wall of equipment, heat exchange tube 3.2 corresponds to install in the mounting groove, all be provided with inlet 3.4 and outlet 3.5 on each equipment, inlet 3.4 is connected with each heat exchange tube 3.2 through annular flow distribution plate 3.6, outlet 3.5 is connected with each heat exchange tube 3.2 through annular liquid collection plate, so when adjusting the inside temperature of each equipment, the low temperature liquid of storing in the heat exchange box 3.3 is carried to each heat exchange tube 3.2 through inlet 3.4 and annular flow distribution plate 3.6, then reflux to the heat exchange box 3.3 for promoting heat exchange tube 3.4, for promoting the heat exchange effect when the temperature of low temperature of liquid in the heat exchange tube 3.2 is different in the direction and 3.5 is connected with each heat exchange tube 3.2, so that the temperature of 3.5 is different in the flow direction is different than the temperature of the equipment.
In the embodiment provided by the utility model, the heat exchange device also 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; the quick heat exchange piece 3.7 can be the box that sets up side by side with heat exchange box 3.3, store the lower liquid of temperature in the box, when so conveyor 2's temperature reaches certain temperature, carry out heat transfer treatment to conveyor 2 through heat exchange box 3.3, thereby reduce conveyor 2's temperature, when conveyor 2's temperature is higher, be connected with each conveyor 2 on inlet 3.4 and liquid outlet 3.5 this moment through quick heat exchange piece 3.7, thereby quick heat transfer is in order to realize quick cooling's effect, simultaneously when conveyor 2's temperature is higher, accessible heat exchange box 3.3 and quick heat exchange piece 3.7 exchange heat for water delivery device jointly, promote temperature regulation's speed and effect.
In the embodiment provided by the utility model, 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; the gas output mechanism 2.4 is used for conveying the oxyhydrogen mixed gas out so as to be used by a patient, and the condensing mechanism 2.2 is used for cooling the oxyhydrogen mixed gas, so that the oxyhydrogen mixed gas is kept at a proper temperature, and the condensing mechanism 2.2 is a common structure in the prior art and is not described herein.
In another embodiment provided by the utility model, the hydrogen production device also preferably comprises an explosion-proof mechanism 5, wherein the explosion-proof mechanism 5 comprises a fire-retarding component 6, each device of the hydrogen production device 1.1 and the conveying device 2 is provided with a fire-retarding component, and when the conveying device 2 comprises a plurality of connected devices, for example, the conveying device 2 comprises a liquid separation mechanism, a condenser and a purifying dryer, each device of the hydrogen production device 1.1, the gas-liquid separation mechanism 2.1, the condenser and the purifying dryer is provided with the fire-retarding component 6; so when hydrogen making device 1.1, gas-liquid separation mechanism 2.1, condenser and the combustion that takes place in one of them equipment of purification desicator, can carry out the separation to flame through fire retardant component 6 and weaken until extinguishing to the safety of other equipment is protected, the explosion suppression mechanism 4 of also being convenient for is put out the flame, thereby promotes the security of high concentration hydrogen breathing machine.
In another embodiment provided by the utility model, preferably, the fire-retardant assembly 6 comprises a fire-retardant lining board and a fire-retardant net 6.3, and the fire-retardant lining board and the fire-retardant net 6.3 are transversely blocked in the conveying direction of oxyhydrogen mixed gas; the inside of conveyor 2 is provided with the installation department that supplies firestop welt and firestop net 6.3 to install, and the installation department can be the mounting groove of setting at conveyor 2 tip, and firestop welt and firestop net 6.3 are embedded in proper order to be installed in the mounting groove, then seal conveyor 2's tip through tip sealing member 6.4, still is provided with the butt clamp plate on the tip sealing member 6.4, realizes the fixed to firestop welt or firestop net 6.3 through the butt clamp plate, and the flame is weakened by the separation layer upon layer when passing through firestop welt and firestop net 6.3 like this and is extinguished.
In another embodiment provided by the utility model, preferably, the fire-retarding lining board comprises a first lining board 6.1 and a second lining board 6.2, and the first lining board 6.1 and the second lining board 6.2 are respectively arranged at two sides of the fire-retarding net 6.3; the first lining plate 6.1 and the second lining plate 6.2 are 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; the first lining plate 6.1 and the second lining plate 6.2 are coaxially arranged, the fire-resisting holes 6.5 on the first lining plate 6.1 and the second lining plate 6.2 are uniformly arranged at intervals, the fire-resisting holes 6.5 on the first lining plate 6.1 and the fire-resisting holes 6.5 on the second lining plate 6.2 are staggered to form a certain angle, namely one fire-resisting hole 6.5 on the first lining plate 6.1 corresponds to two, three or more fire-resisting holes 6.5 on the second lining plate 6.2, and meanwhile, the directions of the fire-resisting holes 6.5 on the first lining plate 6.1 and the fire-resisting holes 6.5 on the second lining plate 6.2 can be different, for example, the axis of the fire-resisting holes 6.5 on the first lining plate 6.1 and the axis of the fire-resisting holes 6.5 on the second lining plate 6.2 are at a certain angle, so that the direction of the flame is changed, and the effect of extinguishing and weakening the flame is improved.
In still another embodiment provided by the utility model, preferably, the explosion-proof mechanism 5 further comprises an explosion venting member 7, and the explosion venting member 7 is arranged on the hydrogen production device 1.1 and the conveying device 2; when the hydrogen production device 1.1 or the hydrogen-oxygen mixed gas in the conveying device 2 burns and causes the pressure in the hydrogen production device 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 utility model, preferably, the explosion venting member 7 comprises an explosion venting member 7 main body, wherein a connecting section 7.1, a metal structure section 7.2 and a flame arrester filling section 7.3 are sequentially arranged in the explosion venting member 7 main body, an opening communicated with a 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 channels are space gas conveying channels for conveying oxyhydrogen mixed gas in the hydrogen production device 1.1 and the conveying device 2, connecting ports 7.4 corresponding to the openings are arranged on the space gas conveying channels, the main body of the explosion venting piece 7 is fixedly connected to the connecting ports 7.4 through a flange plate, the non-bearing side of the explosion venting piece 7.5 is the side close to the main body of the explosion venting piece 7, the flame extinguishing agent filling section 7.3 is filled with flame extinguishing agent and driven by super-strong explosion venting pressure, the flame extinguishing agent can be uniformly distributed in a metal trapping structure, the metal structure section 7.2 is filled with labyrinth type metal filings, when the gas conveying channels explode, the explosion venting piece 7.5 breaks, the flame extinguishing agent in the flame extinguishing agent filling section 7.3 is driven by the super-strong explosion venting pressure, so that the flame extinguishing agent is uniformly distributed in the metal filings of the metal structure section 7.2, and then sprayed explosion venting flame are fully mixed, and free radicals in linkage reaction in the flame are captured. Meanwhile, the metal filings of the metal structure section 7.2 divide the sprayed flame into fine flame bundles continuously, and heat exchange is carried out until the flame is extinguished.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (3)
1. The utility model provides a high concentration hydrogen breathing machine, includes the casing, be provided with hydrogen plant and handle and carry oxyhydrogen mixed gas's conveyor in the casing, its characterized in that still includes:
a temperature adjusting mechanism which is sequentially arranged along the flow direction of the oxyhydrogen mixed gas and is used for adjusting the temperature of a space for conveying and treating the oxyhydrogen 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 oxyhydrogen 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;
the temperature adjusting mechanism further comprises a heat exchange assembly, the heat exchange assembly comprises a heat exchange pipe and a heat exchange box, the heat exchange box is arranged in the shell, and the inner wall of the conveying device is provided with the heat exchange pipe connected with the heat exchange box;
the flowing direction of the low-temperature liquid in the heat exchange tube is opposite to the flowing direction of the oxyhydrogen mixed gas;
the heat exchange tube can be connected with the heat exchange box and/or the rapid heat exchange piece;
the hydrogen production device comprises a hydrogen production device, a conveying device and an explosion-proof mechanism, wherein the explosion-proof mechanism comprises a fire-retarding assembly, and the fire-retarding assembly is arranged on the hydrogen production device and the conveying device;
the fire-retarding assembly comprises a fire-retarding lining plate and a fire-retarding net, and the fire-retarding lining plate and the fire-retarding net are transversely blocked in the conveying direction of the oxyhydrogen mixed gas;
the fire-retarding lining plate comprises a first lining plate and a second lining plate, and the first lining plate and the second lining plate are respectively arranged at two sides of the fire-retarding net;
the first lining plate and the second lining plate are porous plates, and fire-retarding holes on the first lining plate and the fire-retarding holes on the second lining plate are correspondingly staggered;
the axis of the fire-resisting hole on the first lining plate and the axis of the fire-resisting hole on the second lining plate form a certain angle;
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;
the explosion venting member comprises an explosion venting member main body, wherein a connecting section, a metal structure section and a flame arrester filling section are sequentially arranged in the explosion venting member main body, and the metal structure section is formed by filling labyrinth type metal wire scraps.
2. The high concentration hydrogen ventilator of claim 1, wherein the temperature adjustment mechanism comprises a heat sink portion disposed on an outer sidewall of the hydrogen generating device and the delivery device.
3. The high concentration hydrogen ventilator of claim 1, wherein the delivery device comprises a condensing mechanism and a gas output mechanism, the condensing mechanism disposed between the hydrogen production device and the gas output mechanism.
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| CN114688665B (en) * | 2022-04-06 | 2024-04-09 | 澳兰斯健康产业有限公司 | Oxyhydrogen atomizing air purifier |
| CN116549789A (en) * | 2023-05-05 | 2023-08-08 | 广东卡沃罗小家电有限公司 | Tempering prevention assembly and humidifying cup |
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