CN110051944B - Knapsack formula humidification oxygenation device - Google Patents
Knapsack formula humidification oxygenation device Download PDFInfo
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- CN110051944B CN110051944B CN201910188092.3A CN201910188092A CN110051944B CN 110051944 B CN110051944 B CN 110051944B CN 201910188092 A CN201910188092 A CN 201910188092A CN 110051944 B CN110051944 B CN 110051944B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/08—Respiratory apparatus containing chemicals producing oxygen
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/06—Mouthpieces; Nose-clips
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- Chemical Kinetics & Catalysis (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a backpack type humidifying and oxygen-increasing device which comprises a backpack, wherein an oxygen generating device is arranged on the backpack. The inside of oxygenerator is including producing the oxygen chamber and supplying the oxygen chamber, produces the loading mouth that the top of oxygen chamber one side set up has, and the below is provided with the outlet, and the bottom is provided with a plurality of oxygen speed governing buttons of producing, produces the oxygen chamber and passes through oxygen passageway and the inside intercommunication of oxygen chamber, supplies oxygen chamber one side to connect the oxygen suppliment speed governing device, and respiratory device is connected to one side, and oxygen suppliment speed governing device and respiratory device set up to be provided with the barometer that shows the indoor pressure of oxygen chamber in the surface of the outside oxygenerator of oxygenerator. The device combines together oxygenerator and respiratory device, combines humidification oxygenation device and knapsack, and simple structure, gas tightness are good, the oxygen suppliment speed is accurate, the effect is showing, has solved the inconvenient problem of highland area air drying oxygen deficiency and lead to people's outdoor trip.
Description
Technical Field
The invention belongs to the field of humidification and oxygenation, and particularly relates to a backpack type humidification and oxygenation device.
Background
In a plateau area, the oxygen content is low, the air is thin and the temperature is low. In most areas, such as Qinghai-Tibet altitude, the oxygen content in air is only 50% -60% of that in inland, so that the human body can show uncomfortable symptoms of chest distress, short breath, headache, leg softness and the like, namely altitude stress, and the relative humidity is small due to high cold and low partial pressure of water vapor in the air, so that the symptoms of lip chapping, respiratory tract pain and the like can appear to people, and the healthy behavior and work of the people are seriously influenced. Therefore, it is important to solve the respiratory problems and altitude reactions caused by dry hypoxia.
Therefore, people often use some humidification and oxygenation devices, and domestic common oxygen generators comprise: the portable oxygen generator is immediately available, water is added into a reaction barrel and the medicine is added according to the amount, so that the whole reaction time is too long and the portable oxygen generator is inconvenient to carry; the portable oxygen generator is suitable for first aid, but the oxygen supply speed is regulated by the water adding amount and is not stable enough, and the oxygen supply pipeline is inserted into nostrils by a simple breathing pipeline and has poor tightness; the portable oxygen generator is not suitable to be controlled because the oxygen supply intensity depends on the parallel reaction bottles and the oxygen supply speed depends on the series reaction bottles. The oxygen generation devices do not consider the oxygen supply speed and the oxygen supply content suitable for breathing of different people in outdoor places, and the tightness of the oxygen generation devices cannot be guaranteed, so that the oxygen generation devices are not suitable for outdoor carrying.
Therefore, in order to combine the oxygen generator with the respirator, the oxygen generating speed and the oxygen supply speed are stabilized respectively to adapt to the breathing rate of different people, the humidifying and oxygen increasing device is combined with the backpack, the precision of the device is improved, and the key for solving the problem is to meet the outdoor travel demand.
Disclosure of Invention
Aiming at the problem of air drying and oxygen deficiency in plateau areas, the invention aims to provide a backpack type humidifying and oxygen-increasing device which is simple in structure, good in air tightness and capable of accurately adjusting oxygen supply speed and effectively meeting the requirements of people.
The utility model provides a knapsack formula humidification oxygenation device, includes the knapsack, the knapsack on be provided with oxygenerator:
the oxygen generating device comprises an oxygen generating chamber and an oxygen supply chamber, a medicine loading port is arranged above one side of the oxygen generating chamber, a water outlet is arranged below the oxygen generating chamber, a plurality of oxygen generating speed regulating buttons are arranged at the bottom of the oxygen generating chamber, the oxygen generating chamber is communicated with the inside of the oxygen supply chamber through an oxygen channel, one side of the oxygen supply chamber is connected with an oxygen supply speed regulating device, and the other side of the oxygen supply chamber is connected with a breathing device;
the outside of the oxygen generator comprises an oxygen supply speed regulating device and a breathing device which are connected with the oxygen supply chamber, and the surface of the oxygen generator is provided with a barometer for displaying the pressure in the oxygen supply chamber.
Furthermore, the oxygen generating chamber also comprises a buffer chamber filled with sodium chloride solution and a hydrogen peroxide concentration sensor.
Furthermore, an oxygen channel and an oxygen channel interlayer are arranged between the oxygen generating chamber and the oxygen supply chamber, a rubber gasket is arranged on one side of the oxygen channel oxygen supply chamber, and a hydrogen peroxide molecular filtering membrane is filled in the oxygen channel.
Furthermore, an oxygen content detector is arranged in the oxygen supply chamber.
Furthermore, the oxygen supply speed regulating device comprises an oxygen surplus display, an oxygen supply speed regulator and a sensor connecting line.
Furthermore, the breathing device comprises a breathing mask with an air ventilation chamber and an oxygen ventilation chamber, and an oxygen supply channel connected with an oxygen supply port in the oxygen supply chamber.
Further, the oxygen supply pipeline is in threaded connection with the oxygen supply chamber, and a rubber gasket is arranged outside the oxygen supply pipeline.
Furthermore, the height of the medicine loading opening is lower than that of the oxygen passage interlayer, and the water outlet opening is lower than that of the rubber base.
Furthermore, the oxygen generation device is of a double-layer structure, the inner wall is made of anticorrosive plastics, the outer wall is made of brown insulating plastics, and the oxygen channel interlayer is made of hard anticorrosive plastics.
Furthermore, the surface of the oxygen generating device is provided with a solar photovoltaic panel connected with a storage battery.
Compared with the prior art, the invention has the beneficial effects that:
1. improving local air oxygen content and relative humidity:
this device adopts manganese dioxide catalysis hydrogen peroxide to prepare oxygen, and water and oxygen produce with the speed of two to one in the reaction, and oxygen molecule itself can carry the hydrone, and when passing through the oxygen passageway, hydrogen peroxide molecule and some hydrones can be filtered to filtration membrane, and the oxygen moisture content that gets into the oxygen supply room is higher, and oxygen passes through the rubber tube and gets into the oral cavity cover under this condition to, improved local air oxygen content and relative humidity, solved altitude mixture reaction and lip crack scheduling problem.
2. The precision and the durability of the device are improved:
the device is provided with two layers, the outer wall is brown plastic to prevent the decomposition of the medicine, the inner wall is made of anticorrosive rubber, the device for containing manganese peroxide is made of glass material, the bottom of the glass outer cover connected with the speed regulating button is provided with a rubber ring, the oxygen channel and the interlayer around the oxygen channel are made of hard anticorrosive plastic, the rubber pipeline connected with the air bag is integrated with the oxygen supply chamber, the pipeline connected with the mask is in threaded connection with the oxygen supply chamber, the outside of the mask is provided with a rubber gasket, the interface is provided with external threads, and when the mask is not used, the mask can be sealed in a threaded mode by a plastic cover; the device can be filled with hydrogen peroxide again for repeated use, and a water molecule permeable membrane is arranged between the buffer solution in the buffer chamber and the oxygen producing agent to maintain the osmotic pressure balance of the buffer solution and the oxygen producing agent. The change range of the hydrogen peroxide concentration in the oxygen preparation process is ensured, thereby ensuring the oxygen preparation speed.
3. The oxygen production speed and the oxygen supply speed are regulated in a grading way:
manganese dioxide with different crushing degrees is filled in the oxygen production speed regulating device, and the contact area of the catalyst and the medicine is increased by opening the number of buttons, so that the oxygen production speed is regulated. The oxygen supply speed regulating switch regulates the oxygen supply speed through the control circuit, and the switch adopts a knob switch to correspond to the flow scales on the dial plate, so that the oxygen supply speed regulating switch is accurate; the oxygen supply speed regulating knob is regulated in the positive flow area to regulate the rotation speed of the motor to generate positive pressure flow, and the switch is regulated in the negative flow area to regulate the opening of the solenoid valve to reduce the flow.
4. The energy-saving, environment-friendly and automatic control of the device are improved:
the oxygen residual display is connected with the hydrogen peroxide concentration detector through a sensing line, and displays the available time length of residual oxygen in three states of sitting still, walking slowly and moving. When the pressure in the oxygen supply chamber is too high, the oxygen content detector adjusts the oxygen production speed regulation button through the feedback circuit to be closed in sequence, and the safety of the device is ensured. The storage battery is connected with the solar photovoltaic panel and can be operated by utilizing solar energy when the illumination is sufficient.
5. Increase outdoor breathing comfort level:
the oxygen supply device is combined with the backpack and is embedded in the back of the backpack, and the designed size is suitable and sufficient in oxygen production, so that the outdoor travel or work requirement is met, and people can breathe more comfortably.
Drawings
FIG. 1 is a view showing the structure of the outer appearance of the present invention;
FIG. 2 is a view of the internal structure of the aerator according to the present invention;
FIG. 3 is an enlarged schematic view of the oxygen generating speed regulating button of the present invention;
FIG. 4 is an enlarged schematic view of the oxygen channel of the present invention;
FIG. 5 is an enlarged schematic view of the oxygen supply port of the present invention;
FIG. 6 is a schematic diagram of an oxygen supply speed control switch and a control circuit;
the reference numbers in the figures are: 1-inner wall, 2-outer wall, 3-oxygen channel interlayer, 4-hydrogen peroxide molecular filtering membrane, 5-rubber gasket, 6-oxygen producing chamber, 7-oxygen supplying chamber, 8-oxygen supplying pipeline, 9-sensing line connection, 10-breathing mask, 11-air ventilation chamber, 12-oxygen ventilation chamber, 13-oxygen residual amount display, 14-medicine loading port, 15-water outlet, 16-oxygen producing speed regulating button 1, 17-oxygen producing speed regulating button 2, 18-oxygen producing speed regulating button 3, 19-oxygen supplying port, 20-rubber base, 21-glass outer cover, 22-glass inner cover, 23-manganese dioxide, 24-backpack, 25-oxygen making device, 26-backpack strap, 27-backpack handle, 28-thread, oxygen generating device, protective cover, 28-thread, oxygen generating device, 29-sealing washer, 30-oxygen supply speed regulation knob, 31-barometer, 32-solar photovoltaic panel, 33-motor, 34-worm, 35-first slide rheostat, 36-storage battery, 37-buffer chamber, 38-water molecule permeable membrane, 39-oxygen content detector, 40-hydrogen peroxide concentration detector, 41-solenoid valve, 42-second slide rheostat and 43-oxygen supply pipeline connecting port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, a knapsack formula humidification oxygenation device, including knapsack 24, knapsack area 26 and knapsack handle 27 are ordinary knapsack area, adjustable length, make things convenient for outdoor trip, knapsack 24 on be provided with oxygenerator 25, oxygenerator 25 is double-deck structure, inner wall 1 is anticorrosive plastics, outer wall 2 is brown insulating plastic. The external surface of the oxygen generating device 25 is provided with a barometer 31 for displaying the pressure in the oxygen supply chamber, and the solar photovoltaic panel 32 can replace a storage battery to provide electric energy required by the whole device in sunny weather, so that the energy is saved.
As shown in figure 2, the oxygen generator 25 comprises an oxygen generating chamber 6 and an oxygen supply chamber 7, a charging port 14 arranged above one side of the oxygen generating chamber 6 is used for adding hydrogen peroxide solution required for oxygen generation, a water outlet 15 is arranged below the oxygen generating chamber 6 for discharging liquid in the oxygen generating chamber 6, wherein the charging port 14 is lower than the oxygen passage interlayer 3, the water outlet 15 is lower than the rubber base 20, and a plurality of oxygen generation speed regulating buttons are arranged at the bottom of the oxygen generating chamber 6.
As shown in fig. 3, the oxygen generation speed control buttons set to be 3 in the present embodiment are: produce oxygen speed governing button 1, produce oxygen speed governing button 2, produce oxygen speed governing button 3, 3 of them produce oxygen speed governing buttons structure the same, produce oxygen speed governing button 1 and set up triangle-shaped manganese dioxide granule, produce oxygen speed governing button 2 and set up circular manganese dioxide granule, produce oxygen speed governing button 3 and set up manganese dioxide powder. The oxygen-generating speed-regulating button is a double-control switch, the interior of the oxygen-generating speed-regulating button is connected with a glass outer cover 21 through a glass slide rod, the glass outer cover moves upwards when the switch is pressed, the glass outer cover moves downwards when the switch is closed to squeeze the rubber base 20 to isolate the manganese dioxide 23 from the hydrogen peroxide, and a glass inner cover 22 is a glass cover with uniform small holes, is fixed in the rubber base 20 from the bottom and is used for containing the manganese dioxide 23. An oxygen content detector 39 is arranged in the oxygen supply chamber 7, and when the pressure in the oxygen supply chamber is too high, the oxygen content detector 39 is closed by adjusting an oxygen production speed regulating button through a feedback circuit.
The oxygen generating chamber 6 also includes a buffer chamber 37 containing a sodium chloride solution and a hydrogen peroxide concentration sensor 40. Sodium chloride solution is equipped with in the buffer chamber 37, and when the medicine loading mouth 14 added hydrogen peroxide, oxygen was made to the device beginning, and hydrogen peroxide concentration reduces, and the unnecessary moisture that the reaction produced permeates buffer chamber 37 through water molecule osmotic membrane 38, has guaranteed hydrogen peroxide concentration variation range to guarantee the speed of making oxygen.
Produce oxygen chamber 6 and supply oxygen chamber 7 inside intercommunication through the oxygen passageway, like figure 4, oxygen passageway interlayer 3 is the anticorrosive plastics of stereoplasm, is provided with hollow cylindrical oxygen passageway in the oxygen passageway interlayer 3, and the inside hydrogen peroxide solution that fills in the passageway hydrogen peroxide molecule filtration membrane 4 can filter oxygen guarantees that the relative humidity of oxygen leads to oxygen chamber one side and has rubber gasket 5 to guarantee that the passageway is one-way passageway.
Oxygen suppliment speed adjusting device is connected to oxygen supply room 7 one side, and respiratory device is connected to one side:
the breathing device comprises a breathing mask 10 with bilateral ventilation chambers, wherein the breathing mask comprises an air ventilation chamber 11 and an oxygen ventilation chamber 12, the volumes of the ventilation chambers are the same, the inner sides of the ventilation chambers are provided with small holes, the porosity proportion can be adjusted according to the mixing ratio of oxygen and air, the air ventilation chamber 11 comprises a PM2.5 filtering membrane, the outer sides of the air ventilation chambers are directly communicated with the air, and the outer sides of the oxygen ventilation chambers 12 are connected with an oxygen supply chamber through an oxygen supply pipeline 8. As shown in FIG. 5, the oxygen supply pipe connection port 43 with the oxygen supply port inserted therein has an internal thread and can be connected to the oxygen supply pipe 8, the inlet has a sealing gasket 29 to ensure airtightness, and the oxygen supply port 19 can be sealed with a thread protection cap 28 when not in use.
Referring to fig. 6, the oxygen supply speed control switch and the control circuit are schematically shown, the oxygen supply speed control device includes an oxygen surplus display 13 for displaying the available time of the surplus oxygen in three states of sitting still, walking slowly and moving. The oxygen supply speed regulating knob 30 regulates the circuit through the worm 34. When the flow rate is changed to the positive flow rate, the control circuit 1 is switched on, and the rotation speed of the motor 33 is controlled by adjusting the first slide rheostat 35 to generate positive pressure to increase the flow rate; when the flow rate is negative, the control circuit 2 is turned on, and the opening of the electromagnetic valve 41 is controlled to decrease the flow rate by adjusting the second slide resistor 42. The storage battery 36 is connected with the solar photovoltaic panel 32 and can operate by utilizing solar energy when the illumination is sufficient.
In the resting oxygen consumption case:
the size of the backpack adopts a common middle-size travel backpack 48 x 31 x 15cm on the market, the total oxygen supply time is 3 hours, the available oxygen storage time is 3 minutes, and the oxygen supply content is 60-80%. The oxygen generating chamber is dimensioned as follows: 20 × 3cm, the oxygen supply chamber size is set as: 15 × 20 × 3cm, the size of the oxygen production plant is: 35 x 20 x 3cm, buffer chamber size set to: 10X 3cm, 414ml of 35% hydrogen peroxide solution, enough water (136 ml) and proper amount of 30% buffer solution (45 ml) are added.
The liquid in the oxygen generating chamber 6 is first drained through the drain port 15, and the hydrogen peroxide solution is fed through the charging port 14. The oxygen production speed regulating button 1 is pressed, the glass outer cover 21 is opened upwards, hydrogen peroxide flows into the glass inner cover 22, the hydrogen peroxide is contacted with manganese dioxide to start to produce oxygen, the oxygen enters the oxygen supply chamber 7 through the oxygen passage interlayer 3 along with the increase of air pressure, and the oxygen production speeds are accelerated in sequence by sequentially pressing the oxygen production speed regulating button 2 and the oxygen production speed regulating button 3. Oxygen is fed into the oxygen ventilation chamber 12 through the oxygen supply pipe 8 screwed into the oxygen supply port 19, the oxygen supply speed regulating knob 30 is regulated, if the pressure in the oxygen supply chamber is too low, the knob is rotated to positive flow to regulate the rotating speed of the motor to generate positive pressure to increase the flow; if the pressure in the oxygen supply chamber is overlarge, the knob is rotated to the opening of the negative flow speed regulating electromagnetic valve to reduce the flow.
Claims (6)
1. The backpack type humidifying and oxygen-increasing device comprises a backpack (24), and is characterized in that an oxygen generator (25) is arranged on the backpack (24):
the oxygen generation device (25) comprises an oxygen generation chamber (6) and an oxygen supply chamber (7) inside, a medicine loading port (14) is arranged above one side of the oxygen generation chamber (6), a water outlet (15) is arranged below the oxygen generation chamber, a plurality of oxygen generation speed regulation buttons are arranged at the bottom of the oxygen generation chamber, the oxygen generation chamber (6) is communicated with the inside of the oxygen supply chamber (7) through an oxygen channel, one side of the oxygen supply chamber (7) is connected with an oxygen supply speed regulation device, and the other side of the oxygen supply chamber is connected with a breathing device;
the oxygen-generating speed regulating button is a double-control switch, the inside of the oxygen-generating speed regulating button is connected with a glass outer cover (21) through a glass sliding rod, the glass outer cover (21) moves upwards when the switch is pressed, the glass outer cover (21) moves downwards to press the rubber base (20) when the switch is closed, manganese dioxide (23) is isolated from hydrogen peroxide, and a glass inner cover (22) is a glass cover with uniform small holes, is fixed in the rubber base (20) at the bottom and is used for containing the manganese dioxide (23);
the oxygen supply speed regulating device comprises an oxygen surplus display (13), an oxygen supply speed regulating knob (30) and a sensor connecting line (9);
the oxygen supply speed regulating knob (30) is rotated to a positive flow rate through a worm (34) regulating circuit, then the control circuit 1 is switched on, and the rotating speed of the motor (33) is controlled through regulating the first slide rheostat (35) to generate positive pressure to increase the flow rate; when the flow rate is rotated to be negative, the control circuit 2 is switched on, and the opening degree of the electromagnetic valve (41) is controlled by adjusting the second slide rheostat (42) to reduce the flow rate;
an oxygen channel and an oxygen channel interlayer (3) are arranged between the oxygen generating chamber (6) and the oxygen supply chamber (7), a rubber gasket (5) is arranged on one side of the oxygen channel oxygen supply chamber (7), and a hydrogen peroxide molecular filtering membrane (4) is filled in the oxygen channel;
the oxygen generating chamber (6) also comprises a buffer chamber (37) filled with sodium chloride solution and a hydrogen peroxide concentration sensor (40);
the buffer chamber (37) is filled with sodium chloride solution, when hydrogen peroxide is added into the medicine filling port (14), the device starts to prepare oxygen, the concentration of the hydrogen peroxide is reduced, and redundant moisture generated by reaction permeates into the buffer chamber (37) through the water molecule permeable membrane (38);
an oxygen content detector (39) is arranged in the oxygen supply chamber (7);
the outside of the oxygen generating device (25) comprises an oxygen supply speed regulating device and a breathing device which are connected with the oxygen supply chamber (7), and the surface of the oxygen generating device (25) is provided with a barometer (31) which displays the indoor pressure of the oxygen supply chamber (7).
2. The backpack humidification and oxygenation device of claim 1 wherein the breathing apparatus comprises a breathing mask (10) having an air ventilation chamber (11) and an oxygen ventilation chamber (12), and an oxygen supply conduit (8) connected to an oxygen supply port (19) in the oxygen supply chamber.
3. The backpack humidification and oxygenation device as claimed in claim 1, wherein the oxygen supply pipe (8) is in threaded connection with the oxygen supply chamber (7), and a rubber gasket is arranged outside.
4. The backpack humidification and oxygenation device of claim 1 wherein the loading port (14) is lower than the oxygen passage barrier (3) and the drain port (15) is lower than the rubber base (20).
5. The backpack humidification and oxygenation device of claim 1, wherein the oxygen generator (25) is of a double-layer structure, the inner wall (1) is made of anticorrosive plastic, the outer wall (2) is made of brown insulating plastic, and the oxygen channel interlayer (3) is made of hard anticorrosive plastic.
6. The backpack type humidification and oxygenation device of claim 1, wherein the surface of the oxygen generating device (25) is provided with a solar photovoltaic panel (32) connected with a storage battery (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188092.3A CN110051944B (en) | 2019-03-13 | 2019-03-13 | Knapsack formula humidification oxygenation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910188092.3A CN110051944B (en) | 2019-03-13 | 2019-03-13 | Knapsack formula humidification oxygenation device |
Publications (2)
| Publication Number | Publication Date |
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| CN110051944A CN110051944A (en) | 2019-07-26 |
| CN110051944B true CN110051944B (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910188092.3A Active CN110051944B (en) | 2019-03-13 | 2019-03-13 | Knapsack formula humidification oxygenation device |
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| CN (1) | CN110051944B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6572561B2 (en) * | 1998-01-16 | 2003-06-03 | Healthetech, Inc. | Respiratory calorimeter |
| CN2668433Y (en) * | 2003-10-23 | 2005-01-05 | 钟留德 | Automatic oxygen supply device for automobile |
| CN102872553B (en) * | 2012-09-27 | 2014-09-17 | 中国人民解放军第四军医大学 | Convenient all-weather chemical oxygenation device and service method thereof |
| CN205860243U (en) * | 2016-08-05 | 2017-01-04 | 宁夏大学 | Solar energy humidification aeration device and building |
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2019
- 2019-03-13 CN CN201910188092.3A patent/CN110051944B/en active Active
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| CN110051944A (en) | 2019-07-26 |
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