CN117045449A - Positive pressure mobile intelligent oxygen cabin and control method thereof - Google Patents
Positive pressure mobile intelligent oxygen cabin and control method thereof Download PDFInfo
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- CN117045449A CN117045449A CN202311097567.0A CN202311097567A CN117045449A CN 117045449 A CN117045449 A CN 117045449A CN 202311097567 A CN202311097567 A CN 202311097567A CN 117045449 A CN117045449 A CN 117045449A
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- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 258
- 239000001301 oxygen Substances 0.000 title claims abstract description 258
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 256
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 238000002640 oxygen therapy Methods 0.000 claims description 23
- 238000005485 electric heating Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000000554 physical therapy Methods 0.000 claims description 11
- 239000003814 drug Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 230000000474 nursing effect Effects 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 6
- 208000019901 Anxiety disease Diseases 0.000 claims description 4
- 230000036506 anxiety Effects 0.000 claims description 4
- 230000008451 emotion Effects 0.000 claims description 4
- 230000036541 health Effects 0.000 claims description 3
- 238000011946 reduction process Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 claims 1
- 206010021143 Hypoxia Diseases 0.000 abstract description 9
- 230000007954 hypoxia Effects 0.000 abstract description 6
- 208000024891 symptom Diseases 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000017531 blood circulation Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 108010066114 cabin-2 Proteins 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010002660 Anoxia Diseases 0.000 description 1
- 241000976983 Anoxia Species 0.000 description 1
- 208000001408 Carbon monoxide poisoning Diseases 0.000 description 1
- 206010008479 Chest Pain Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 206010037423 Pulmonary oedema Diseases 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007953 anoxia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 229940124645 emergency medicine Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036449 good health Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 208000005333 pulmonary edema Diseases 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/02—Treatment rooms or enclosures for medical purposes with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
- A61G10/023—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure
- A61G10/026—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure for hyperbaric oxygen therapy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0064—Health, life-saving or fire-fighting equipment
- F21V33/0068—Medical equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
- A61G2203/20—Displays or monitors
Abstract
The invention provides a positive pressure movable intelligent oxygen cabin and a control method thereof, and relates to the field of micro-pressure oxygen cabins. The positive pressure mobile intelligent oxygen cabin comprises a cabin body, a compressed air source and pressure-increasing and reducing system, an oxygen source and oxygen supply and discharge system, a power supply and distribution system, an acoustic intercom system, an electrothermal film heating system, an illumination system and a medical treatment system. According to the positive pressure mobile intelligent oxygen cabin, the PLC electric cabinet is used for controlling the air compressor to pressurize air and the oxygenerator to manufacture oxygen so as to improve the air oxygen partial pressure in the positive pressure oxygen cabin, so that the local ambient oxygen concentration is increased, the blood flow is accelerated, the dissolved oxygen channel is opened, the oxygen absorption is accelerated, the oxygen deficiency is improved, and the altitude reaction is relieved; the device is suitable for being used in areas with the altitude of 4000-6000m, can simulate the cabin into the atmospheric pressure with the altitude of less than 3000m through intelligent regulation, can control the oxygen content in the positive pressure oxygen cabin to 18-25% according to the actual demands of users, and can relieve the uncomfortable symptoms of human bodies caused by hypoxia.
Description
Technical Field
The invention relates to the field of micro-pressure oxygen cabins, in particular to a positive pressure movable intelligent oxygen cabin and a control method thereof.
Background
In the plateau region with the altitude above 3000m, because the partial pressure of oxygen in the air is low, the oxygen content is only half to one third of that in the low-altitude region of the inner land, and people living and working in the plateau environment for a long time can be exposed to the conditions of high cold and hypoxia, which can possibly cause hypoxia of organism tissues to cause a series of symptoms.
The pressurized oxygen therapy has good health care effects on conditions such as altitude stress, altitude anoxia, sleep quality reduction and the like. However, the traditional micro-pressure oxygen cabin is designed mainly aiming at plain working environment, is extremely easy to damage due to the influence of high altitude climate and low temperature working environment when being used on a plateau, has low intelligent degree, needs manual control, is not easy to control pressure and oxygen content during pressure oxygen therapy, and has the effect of improving oxygen curative effect.
Disclosure of Invention
The invention aims to solve the technical problems that the conventional micro-pressure oxygen cabin is easily damaged by the influence of high altitude climate and low temperature working environment when being used on a plateau, the intelligent degree is low, manual control is needed, the pressure and the oxygen content are not easy to control during pressurized oxygen therapy, and the oxygen curative effect is to be improved.
In order to achieve the above object, the present invention provides the following technical solutions:
a positive pressure mobile intelligent oxygen cabin comprising:
the medical cabin is internally provided with a medical cabin, a positive pressure oxygen cabin and an equipment room in sequence, one side of the medical cabin is provided with an outer cabin door, an inner cabin door is arranged between the medical cabin and the positive pressure oxygen cabin, an inner-outer emergency pressure relief valve is arranged on the inner cabin door, a seat table is arranged in the positive pressure oxygen cabin, an inner PLC display control screen is arranged on the inner wall of the positive pressure oxygen cabin, an outer PLC display control screen is arranged on the inner wall of the medical cabin, and an oxygen transmitter is also arranged on the inner wall of the positive pressure oxygen cabin;
the compressed air source and the pressure increasing and reducing system are used for providing a compressed air source meeting the requirements for the positive pressure oxygen cabin and effectively controlling the pressure and the air flow in the cabin according to the requirements, the compressed air source and the pressure increasing and reducing system comprise an air compressor, an oil-water separator and an air filter, the air compressor, the oil-water separator and the air filter are all positioned among devices, the air compressor, the oil-water separator and the air filter are sequentially connected through an air conveying pipeline, an electric pressurizing valve is arranged on the air conveying pipeline, a pressure reducing branch pipe is also arranged on the air conveying pipeline, and an electric pressure reducing valve is arranged on the pressure reducing branch pipe; the air outlet end of the air conveying pipeline is positioned in the positive pressure oxygen cabin, and a manual safety valve is arranged at the air outlet end of the air conveying pipeline;
the oxygen source and the oxygen supply and exhaust system are used for providing oxygen with certain pressure in the positive pressure oxygen cabin, the oxygen source and the oxygen supply and exhaust system comprise an oxygen generator, an oxygen supply valve and oxygen inhalers, the oxygen generator is positioned between devices, the oxygen generator is respectively connected with a plurality of oxygen inhalers through an oxygen conveying pipeline, the plurality of oxygen inhalers are respectively arranged on the medical cabin and the bulkhead in the positive pressure oxygen cabin, the oxygen supply valve is arranged on the oxygen inhalers, and the oxygen supply valve is arranged on the oxygen conveying pipeline;
the power supply and distribution system is used for distributing power to each power utilization load according to the power utilization load property after the commercial power enters a household, so that the safety operation of the electrical equipment is ensured; the power supply and distribution system comprises a PLC electric cabinet arranged in the equipment room, wherein the PLC electric cabinet is electrically connected with an oxygen transmitter, an air compressor, an electric pressure increasing and reducing valve and an oxygen generator respectively, and the PLC electric cabinet is electrically connected with an inner PLC display control screen and an outer PLC display control screen respectively through a switch.
Further, a plurality of electric supporting legs are symmetrically arranged at the bottom of the cabin body, the electric supporting legs are electrically connected with a PLC electric cabinet, and the PLC electric cabinet is in wireless connection with a matched remote controller through a built-in remote control receiving head.
Further, a circular observation window is further arranged on the inner cabin door.
Further, a rectangular first window is arranged on the medical cabin wall, and a round second window is arranged on the positive pressure oxygen cabin wall.
Furthermore, an emergency through pressure release valve communicated with the outside is further arranged on the cabin wall of the positive pressure oxygen cabin and is used for ensuring that the pressure in the positive pressure oxygen cabin does not exceed the highest set pressure under the unexpected condition, and ensuring the safety.
Preferably, the emergency through relief valve can withstand a pressure of up to 50 kpa.
Further, the positive pressure mobile intelligent oxygen cabin further comprises an acoustic intercom system which is used for realizing voice intercom of the inside and outside of the positive pressure oxygen cabin, playing music and listening to broadcast, and relieving anxiety and emotion of physiotherapy personnel or calling the personnel in the positive pressure oxygen cabin outside the positive pressure oxygen cabin in emergency; the sound intercom system comprises a first microphone loudspeaker integrated machine and a second microphone loudspeaker integrated machine, wherein the first microphone loudspeaker integrated machine arranged in the positive pressure oxygen cabin is used for transmitting voice to the medical cabin, the second microphone loudspeaker integrated machine arranged in the medical cabin is used for transmitting voice to the positive pressure oxygen cabin, the first loudspeaker arranged in the first microphone loudspeaker integrated machine is used for playing positive pressure oxygen cabin operation prompt voice and music, and the second loudspeaker arranged in the second microphone loudspeaker integrated machine is used for playing music or listening broadcast of a U disk inserted in the second microphone loudspeaker integrated machine.
Further, the positive pressure mobile intelligent oxygen cabin further comprises an electric heating film heating system for heating in the cabin body, wherein the electric heating film heating system comprises an electric heating film and an electric heating film temperature control switch, the electric heating film is paved on the ground in the cabin body, the electric heating film is connected with the electric heating film temperature control switch through a wire, and the electric heating film temperature control switch is connected with the PLC electric cabinet through a wire.
Further, the positive pressure mobile intelligent oxygen cabin further comprises a lighting system used for lighting in the cabin body, the lighting system comprises a lamp belt, the lamp belt is arranged in the medical cabin, the positive pressure oxygen cabin and the equipment room, the lamp belt is connected with a brightness adjusting switch and a lamp belt switch through wires, and the lamp belt switch is connected with a PLC electric cabinet through wires.
Further, the positive pressure mobile intelligent oxygen cabin also comprises a medical treatment system which is used for life rescue of anoxic people, plays a certain role in treatment for the patients suffering from severe altitude reaction, monitors the physical health of the plateau operators and simply treats the discomfort of the staff for other reasons; the medical treatment system comprises a hand-operated lifting nursing bed, an arm-type electronic sphygmomanometer, an infrared physiotherapy instrument, a fingertip type pulse oximeter, a disinfection hand washing tank and a stainless steel medicine cabinet, wherein the hand-operated lifting nursing bed, the arm-type electronic sphygmomanometer, the infrared physiotherapy instrument, the fingertip type pulse oximeter, the disinfection hand washing tank and the stainless steel medicine cabinet are all arranged in a medical cabin.
The invention also provides a control method of the positive pressure movable intelligent oxygen cabin, which comprises the following steps:
(1) Checking whether each system and each device are in a good state or not, and ensuring that each system and each device are ready to operate after being in good state and free of faults;
(2) Setting the working time length, the working pressure difference and the oxygen content of the positive pressure oxygen cabin according to requirements through a control panel on a PLC electric cabinet, controlling an air compressor and an oxygen generator to work by the PLC electric cabinet, pressurizing and supplying oxygen to the positive pressure oxygen cabin, detecting the oxygen content in the positive pressure oxygen cabin by an oxygen transmitter, transmitting data to a PLC controller in the PLC electric cabinet, and displaying on the control panel, an inner PLC display control screen and an outer PLC display control screen; maintaining the pressure for 20 to 30 minutes when the pressure difference is set, and pressurizing oxygen therapy in the positive pressure oxygen cabin by an oxygen therapy person until the set working time is reached, wherein the working of the electric heating film can be controlled by the temperature control switch of the electric heating film during the pressurizing oxygen therapy; when a person needs to go out of the cabin in the emergency during the pressurizing oxygen therapy in the positive pressure oxygen cabin, the person in the positive pressure oxygen cabin clicks a stop key on the inner PLC display control screen, or the person outside the cabin clicks a stop key on the outer PLC display control screen, and simultaneously opens an inner and outer emergency pressure relief valve on the inner cabin door to rapidly relieve pressure;
(3) The pressure is reduced after the pressurization oxygen therapy is finished, the duration of the pressure reduction is 15-20 minutes, the heating temperature of the electrothermal film can be adjusted to be higher in advance when the ambient temperature is lower in the pressure reduction process, the heating temperature of the electrothermal film is not higher than 40 ℃, and the inner cabin door can be opened after the pressure reduction is finished.
Further, the oxygen content is controlled to 18-25%.
Further, the working pressure difference of the positive pressure oxygen cabin is 30-40kPa.
Further, when the compressed air source and the pressurizing and depressurizing system fail to stop working or an emergency situation occurs in the positive pressure oxygen cabin, the pressurizing valve is closed, and the emergency through pressure relief valve and the inside and outside emergency pressure relief valve are opened
Compared with the prior art, the invention has the beneficial technical effects that:
according to the positive pressure mobile intelligent oxygen cabin, the PLC electric cabinet is used for controlling the air compressor to pressurize air and the oxygenerator to manufacture oxygen so as to improve the air oxygen partial pressure in the positive pressure oxygen cabin, so that the local ambient oxygen concentration is increased, the blood flow is accelerated, the dissolved oxygen channel is opened, the oxygen absorption is accelerated, the oxygen deficiency is improved, and the altitude reaction is relieved.
The positive pressure movable intelligent oxygen cabin is suitable for the areas with the altitudes of 4000-6000m, can simulate the cabin into the atmospheric pressure with the altitudes of less than 3000m through intelligent regulation, can control the oxygen content in the positive pressure oxygen cabin to 18-25% according to the actual demands of users, and can relieve the uncomfortable symptoms of human bodies caused by hypoxia.
Drawings
FIG. 1 is a schematic view of the internal structure of a positive pressure mobile intelligent oxygen cabin according to an embodiment of the present invention;
figure 2 is a front view of the inner door of figure 1;
reference numerals: 1-cabin body, 2-medical cabin, 3-positive pressure oxygen cabin, 4-equipment room, 5-outer cabin door, 6-inner cabin door, 7-observation window, 8-inside and outside emergency relief valve, 9-seat table, 10-inner PLC display control screen, 11-outer PLC display control screen, 12-oxygen transmitter, 13-first window, 14-second window, 15-air compressor, 16-oil-water separator, 17-air filter, 18-electric pressurization valve, 19-electric pressure reducing valve, 20-manual safety valve, 21-oxygenerator, 22-oxygen inhaler, 23-PLC electric cabinet, 24-emergency through relief valve, 25-hand formula lifting nursing bed, 26-infrared physiotherapy instrument, 27-fingertip pulse oximeter, 28-disinfection hand sink, 29-stainless steel medicine cabinet, 30-first microphone loudspeaker all-in-one, 31-second microphone loudspeaker all-in-one.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
A positive pressure mobile intelligent oxygen cabin comprises a cabin body 1, a compressed air source and a pressure-increasing and reducing system, an oxygen source and oxygen supply and discharge system, a power supply and distribution system, an audio intercom system, an electrothermal film heating system, an illumination system and a medical treatment system.
The medical cabin 2, the positive pressure oxygen cabin 3 and the equipment room 4 are sequentially arranged in the cabin body 1, an outer cabin door 5 is arranged on one side of the medical cabin 2, an inner cabin door 6 is arranged between the medical cabin 2 and the positive pressure oxygen cabin 3, an inner-outer emergency pressure relief valve 8 is arranged on the inner cabin door 6, a seat table 9 is arranged in the positive pressure oxygen cabin 3, an inner PLC display control screen 10 is arranged on the inner wall of the positive pressure oxygen cabin 3, an outer PLC display control screen 11 is arranged on the inner wall of the medical cabin 2, and an oxygen transmitter 12 is also arranged on the inner wall of the positive pressure oxygen cabin 3; still be provided with circular shape observation window 7 on the interior cabin door 6, be equipped with rectangular first window 13 on the medical cabin 2 bulkhead, be equipped with circular shape second window 14 on the malleation oxygen cabin 3 bulkhead, be equipped with the blast pipe on the malleation oxygen cabin 3 bulkhead, the discharge end of blast pipe is located equipment room 4, and the discharge end of blast pipe sets up discharge valve, still install emergent through relief valve 24 on the malleation oxygen cabin 3 bulkhead, emergent through relief valve 24 is used for guaranteeing that the pressure in the malleation oxygen cabin 3 can not surpass the highest settlement pressure under the unexpected circumstances, guarantees safety, emergent through relief valve 24 can bear 50 kilopascals's pressure at the highest.
In this embodiment, the cabin body 1 has dimensions of 8000mm×3000mm×2800mm, and the positive pressure oxygen cabin 3 is a sealed pressure container, so that a safe and effective high pressure oxygen inhalation environment can be formed. The inner cabin door 6 provides a channel for oxygen therapy personnel to enter and exit the positive pressure oxygen cabin 3, the observation window 7 is the most basic mode for the personnel outside the positive pressure oxygen cabin 3 to observe the conditions in the cabin, the first window 13 provides illumination for the medical cabin 2 in daytime, and the second window 14 provides illumination for the positive pressure oxygen cabin 3 in daytime, so that anxiety and emotion of the oxygen therapy personnel are relieved. The seat table 9 arranged in the positive pressure oxygen cabin 3 provides an oxygen therapy comfortable environment for oxygen therapy personnel, the inner PLC display control screen 10 is used for controlling the positive pressure oxygen cabin 3 to operate by personnel in the positive pressure oxygen cabin 3, the outer PLC display control screen 11 is used for controlling the positive pressure oxygen cabin 3 to operate by personnel outside the positive pressure oxygen cabin 3, and the oxygen transmitter 12 detects the oxygen amount in the cabin and uploads data.
The compressed air source and the pressurizing and depressurizing system are used for providing a compressed air source meeting the requirements for the positive pressure oxygen cabin 3 and effectively controlling the pressure and the air flow in the cabin according to the requirements, the compressed air source and the pressurizing and depressurizing system comprise an air compressor 15, an oil-water separator 16 and an air filter 17, the air compressor 15, the oil-water separator 16 and the air filter 17 are all positioned in the equipment room 4, the air compressor 15, the oil-water separator 16 and the air filter 17 are sequentially connected through an air conveying pipeline, an electric pressurizing valve 18 is arranged on the air conveying pipeline, a depressurizing branch pipe is also arranged on the air conveying pipeline, and an electric depressurizing valve 19 is arranged on the depressurizing branch pipe; the air outlet end of the air conveying pipeline is positioned in the positive pressure oxygen cabin 3, and a manual safety valve 20 is arranged at the air outlet end of the air conveying pipeline.
In this embodiment, the air compressor 15 is used for generating compressed air, the oil-water separator 16 is used for separating impurities such as oil and water in the compressed air, the air filter 17 is used for filtering the compressed air, the air quality of the air entering the positive pressure oxygen cabin 3 is improved, the electric pressurization valve 18 and the electric depressurization valve 19 are used for electrically controlling pressurization and depressurization rates, ventilation in the cabin can be realized by matching with the electric pressurization and depressurization rates, and the manual safety valve 20 is used for manually controlling pressurization and depressurization rates.
The oxygen source and the oxygen supply and exhaust system are used for providing oxygen with certain pressure in the positive pressure oxygen cabin 3, the oxygen source and the oxygen supply and exhaust system comprise an oxygen generator 21, an oxygen supply valve and an oxygen inhaler 22, the oxygen generator 21 is positioned between devices 4, the oxygen generator 21 is respectively connected with a plurality of oxygen inhalers 22 through oxygen conveying pipelines, the plurality of oxygen inhalers 22 are respectively arranged on bulkheads in the medical cabin 2 and the positive pressure oxygen cabin 3, the oxygen inhaler 22 is provided with the oxygen supply valve, and the oxygen supply valve is arranged on the oxygen conveying pipelines.
In the embodiment, the oxygenerator 21 adopts a dispersion oxygenerator 21 to provide breathing oxygen with certain pressure; the oxygen supply valve controls the flow of oxygen supply, and the oxygen inhaler 22 is used for diffuse oxygen supply to the positive pressure oxygen chamber 3 and the medical chamber 2. According to individual needs, oxygen therapy personnel can inhale oxygen through inhaling oxygen mask or nasal pipette connection oxygen inhaler 22, and the oxygen flow is discharged, still is from taking the oxygen valve on the oxygen inhaler 22, and the oxygen valve is used for controlling the oxygen flow of discharging.
The power supply and distribution system is used for distributing power to each power utilization load according to the power utilization load property after the commercial power enters a household, and ensuring safe operation of electrical equipment. The power supply and distribution system comprises a PLC electric cabinet 23 arranged in the equipment room 4, wherein the PLC electric cabinet 23 is respectively electrically connected with the oxygen transmitter 12, the air compressor 15, the electric pressure increasing and reducing valve and the oxygen generator 21, and the PLC electric cabinet 23 is respectively electrically connected with the inner PLC display control screen 10 and the outer PLC display control screen 11 through switches.
In the embodiment, the input voltage is 3N-220V + -10%, the input power frequency is 50 + -1 Hz, the PLC electric cabinet 23 comprises a PLC controller and a control panel, and the PLC controller is electrically connected with the control panel.
Specifically, the PLC electric cabinet 23 is internally provided with a remote control receiving head, a plurality of electric supporting legs are symmetrically arranged at the bottom of the cabin body 1, the remote control receiving head and the electric supporting legs are respectively and electrically connected with the PLC controller, and the PLC electric cabinet 23 is in wireless connection with a matched remote controller through the built-in remote control receiving head.
In the embodiment, the lifting of the electric supporting leg is controlled by the remote controller, and the lifting limit of the electric supporting leg is 1.70 meters.
The sound intercom system is used for realizing voice intercom inside and outside the positive pressure oxygen cabin 3, playing music and listening to broadcast, and relieving anxiety and emotion of physiotherapy personnel or calling the personnel in the positive pressure oxygen cabin 3 outside the positive pressure oxygen cabin 3 in emergency; the audio intercom system comprises a first microphone speaker integrated machine 30 and a second microphone speaker integrated machine 31, wherein the first microphone speaker integrated machine 30 arranged in the positive pressure oxygen cabin 3 is used for transmitting voice to the medical cabin 2 through the positive pressure oxygen cabin 3, the second microphone speaker integrated machine 31 arranged in the medical cabin 2 is used for transmitting voice to the positive pressure oxygen cabin 3 through the medical cabin 2, the first speaker arranged in the first microphone speaker integrated machine 30 is used for playing the operation prompt voice and music of the positive pressure oxygen cabin 3, and the second speaker arranged in the second microphone speaker integrated machine 31 is used for playing music or listening broadcast of a U disk inserted in the second microphone speaker integrated machine 31.
The electrothermal film heating system is used for heating in the cabin body 1 and comprises an electrothermal film and an electrothermal film temperature control switch, the electrothermal film is paved on the ground in the cabin body 1, the electrothermal film is connected with the electrothermal film temperature control switch through a wire, and the electrothermal film temperature control switch is connected with the PLC electric cabinet 23 through a wire.
The illumination system is used for illumination in the cabin body 1 and comprises a lamp belt, the medical cabin 2, the positive pressure oxygen cabin 3 and the equipment room 4 are respectively provided with the lamp belt, the lamp belt is connected with a brightness adjusting switch and a lamp belt switch through wires, and the lamp belt switch is connected with a PLC electric cabinet 23 through wires.
The medical treatment system is used for life rescue of anoxic people, plays a certain treatment role for patients suffering from severe altitude reaction, monitors the physical health of plateau operators and simply treats people uncomfortable for other reasons; the medical treatment system comprises a hand-operated lifting nursing bed 25, an arm-type electronic sphygmomanometer, an infrared physiotherapy instrument 26, a fingertip type pulse oximeter 27, a disinfection hand washing basin 28 and a stainless steel medicine cabinet 29, wherein the hand-operated lifting nursing bed 25, the arm-type electronic sphygmomanometer, the infrared physiotherapy instrument 26, the fingertip type pulse oximeter 27, the disinfection hand washing basin 28 and the stainless steel medicine cabinet 29 are all arranged in the medical cabin 2, and the stainless steel medicine cabinet 29 is used for placing emergency medicines and physiotherapy instruments.
The embodiment also provides a control method of the positive pressure mobile intelligent oxygen cabin, which is used for the positive pressure mobile intelligent oxygen cabin of the embodiment and comprises the following steps:
(1) Checking whether each system and each device are in a good state or not, and ensuring that each system and each device are ready to operate after being in good state and free of faults;
(2) Setting the working time length, the working pressure difference and the oxygen content of the positive pressure oxygen cabin 3 according to the requirements through a control panel on a PLC electric cabinet, controlling the air compressor 15 and the oxygenerator 21 to work by the PLC electric cabinet 23, pressurizing and supplying oxygen to the positive pressure oxygen cabin 3, detecting the oxygen content in the positive pressure oxygen cabin 3 by the oxygen transmitter 12, transmitting data to a PLC controller in the PLC electric cabinet 23, and displaying on the control panel, the inner PLC display control screen 10 and the outer PLC display control screen 11; when the pressure is set to the set working pressure difference, the pressure is maintained for 20 to 30 minutes, oxygen therapy personnel pressurizes oxygen therapy in the positive pressure oxygen cabin 3 until the set working time is reached, and the work of the electric heating film can be controlled through the electric heating film temperature control switch during the pressurization oxygen therapy; when a person needs to go out of the cabin in the emergency during the pressurized oxygen therapy in the positive pressure oxygen cabin 3, the person in the positive pressure oxygen cabin 3 clicks a stop key on the inner PLC display control screen 10 or the person outside the cabin clicks a stop key on the outer PLC display control screen 11, and simultaneously opens the inner and outer emergency pressure relief valves 8 on the inner cabin door 6 to perform rapid pressure relief;
(3) The pressure is reduced after the pressurization oxygen therapy is finished, the duration of the pressure reduction is 15-20 minutes, the heating temperature of the electrothermal film can be adjusted to be higher in advance when the ambient temperature is lower in the pressure reduction process, the heating temperature of the electrothermal film is not higher than 40 ℃, and the inner cabin door 6 can be opened after the pressure reduction is finished.
In the embodiment, the oxygen content is controlled to be 18-25%, the working pressure difference of the positive pressure oxygen cabin 3 is 30-40kPa, the working pressure difference is 30kPa corresponding to the elevation drop of 3000m, and the working pressure difference is 40kPa corresponding to the elevation drop of 3600; the maximum working pressure of the positive pressure oxygen chamber 3 is 0.13MPa under the standard atmospheric pressure.
In this embodiment, when the compressed air source and the pressure increasing and reducing system fail to stop working or an emergency situation occurs in the cabin of the positive pressure oxygen cabin 3, the manual safety valve 20 is closed, and the emergency through pressure relief valve 24 and the inside and outside emergency pressure relief valve 8 are opened.
The positive pressure movable intelligent oxygen cabin is suitable for being installed in a region with the altitude of 4000-6000m, the pressure in the positive pressure oxygen cabin 3 is simulated into the atmospheric pressure with the altitude of 3000m through intelligent regulation, and the oxygen content in the cabin is controlled to be 18-25% according to the actual requirement of a user. Is suitable for people with symptoms of dizziness, headache, nausea, emesis, etc. and symptoms of chest distress and dyspnea caused by altitude pulmonary edema; and patients with carbon monoxide poisoning and patients with severe altitude stress can be used as temporary life rescue, and can relieve and lighten the illness state, thereby winning time for the arrival and treatment of professional medical staff.
The positive pressure mobile intelligent oxygen cabin controls the air compressor 15 to pressurize air through the PLC electric cabinet 23, and the oxygenerator 21 to manufacture oxygen to improve the oxygen partial pressure of the indoor air, so that the local ambient oxygen concentration is increased, thereby accelerating blood flow, opening a dissolved oxygen channel, accelerating oxygen absorption, improving hypoxia, relieving altitude reaction and relieving the uncomfortable symptoms of human body caused by hypoxia.
Although specific embodiments of the invention have been described in detail, it will be appreciated by those skilled in the art that the foregoing examples are illustrative only and are not limiting to the scope of the invention, and that various modifications or additions and substitutions are possible to the described embodiments without departing from the scope of the invention as defined in the accompanying claims. It should be understood by those skilled in the art that any modification, equivalent substitution, improvement, etc. made to the above embodiments according to the technical substance of the present invention should be included in the scope of protection of the present invention.
Claims (10)
1. The utility model provides a portable intelligent oxygen cabin of malleation which characterized in that includes:
the medical cabin is internally provided with a medical cabin, a positive pressure oxygen cabin and an equipment room in sequence, one side of the medical cabin is provided with an outer cabin door, an inner cabin door is arranged between the medical cabin and the positive pressure oxygen cabin, an inner-outer emergency pressure relief valve is arranged on the inner cabin door, a seat table is arranged in the positive pressure oxygen cabin, an inner PLC display control screen is arranged on the inner wall of the positive pressure oxygen cabin, an outer PLC display control screen is arranged on the inner wall of the medical cabin, and an oxygen transmitter is also arranged on the inner wall of the positive pressure oxygen cabin; the inner cabin door is also provided with a circular observation window, the medical cabin wall is provided with a rectangular first window, and the positive pressure oxygen cabin wall is provided with a circular second window;
the compressed air source and the pressure increasing and reducing system are used for providing a compressed air source meeting the requirements for the positive pressure oxygen cabin and effectively controlling the pressure and the air flow in the cabin according to the requirements, the compressed air source and the pressure increasing and reducing system comprise an air compressor, an oil-water separator and an air filter, the air compressor, the oil-water separator and the air filter are all positioned among devices, the air compressor, the oil-water separator and the air filter are sequentially connected through an air conveying pipeline, an electric pressurizing valve is arranged on the air conveying pipeline, a pressure reducing branch pipe for discharging waste gas in the positive pressure oxygen cabin is also arranged on the air conveying pipeline, and an electric pressure reducing valve is arranged on the pressure reducing branch pipe; the air outlet end of the air conveying pipeline is positioned in the positive pressure oxygen cabin, and a manual safety valve is arranged at the air outlet end of the air conveying pipeline;
the oxygen source and the oxygen supply and exhaust system are used for providing oxygen with certain pressure in the positive pressure oxygen cabin, the oxygen source and the oxygen supply and exhaust system comprise an oxygen generator, an oxygen supply valve and oxygen inhalers, the oxygen generator is positioned between devices, the oxygen generator is respectively connected with a plurality of oxygen inhalers through an oxygen conveying pipeline, the plurality of oxygen inhalers are respectively arranged on the medical cabin and the bulkhead in the positive pressure oxygen cabin, the oxygen supply valve is arranged on the oxygen inhalers, and the oxygen supply valve is arranged on the oxygen conveying pipeline;
the power supply and distribution system is used for distributing power to each power utilization load according to the power utilization load property after the commercial power enters a household, so that the safety operation of the electrical equipment is ensured; the power supply and distribution system comprises a PLC electric cabinet arranged in the equipment room, wherein the PLC electric cabinet is electrically connected with an oxygen transmitter, an air compressor, an electric pressure increasing and reducing valve and an oxygen generator respectively, and the PLC electric cabinet is electrically connected with an inner PLC display control screen and an outer PLC display control screen respectively through a switch.
2. The positive pressure mobile intelligent oxygen compartment of claim 1, wherein: the bottom of the cabin body is symmetrically provided with a plurality of electric supporting legs, the electric supporting legs are electrically connected with a PLC electric cabinet, and the PLC electric cabinet is in wireless connection with a matched remote controller through a built-in remote control receiving head.
3. The positive pressure mobile intelligent oxygen compartment of claim 1, wherein: an emergency through pressure release valve is further arranged on the bulkhead of the positive pressure oxygen cabin and is used for ensuring that the pressure in the positive pressure oxygen cabin does not exceed the highest set pressure under the unexpected condition and ensuring the safety; the emergency through relief valve can withstand a pressure of up to 50 kpa.
4. The positive pressure mobile intelligent oxygen compartment of claim 1, wherein: the system also comprises an acoustic intercom system which is used for realizing the intercom of the internal and external voices of the positive pressure oxygen cabin, playing music and listening to broadcast, and relieving the anxiety emotion of physiotherapy personnel or calling the personnel in the positive pressure oxygen cabin outside the positive pressure oxygen cabin in emergency; the sound intercom system comprises a first microphone loudspeaker integrated machine and a second microphone loudspeaker integrated machine, wherein the first microphone loudspeaker integrated machine arranged in the positive pressure oxygen cabin is used for transmitting voice to the medical cabin, the second microphone loudspeaker integrated machine arranged in the medical cabin is used for transmitting voice to the positive pressure oxygen cabin, the first loudspeaker arranged in the first microphone loudspeaker integrated machine is used for playing positive pressure oxygen cabin operation prompt voice and music, and the second loudspeaker arranged in the second microphone loudspeaker integrated machine is used for playing music or listening broadcast of a U disk inserted in the second microphone loudspeaker integrated machine.
5. The positive pressure mobile intelligent oxygen compartment of claim 1, wherein: the heating system comprises an electrothermal film and an electrothermal film temperature control switch, wherein the electrothermal film is laid on the ground in the cabin body and is connected with the electrothermal film temperature control switch through a wire, and the electrothermal film temperature control switch is connected with a PLC electric cabinet through a wire.
6. The positive pressure mobile intelligent oxygen compartment of claim 1, wherein: the intelligent cabin is characterized by further comprising an illumination system used for illuminating in the cabin body, the illumination system comprises a lamp belt, the lamp belt is arranged in the medical cabin, the positive pressure oxygen cabin and the equipment room, the lamp belt is connected with a brightness adjusting switch and a lamp belt switch through wires, and the lamp belt switch is connected with a PLC electric cabinet through wires.
7. The positive pressure mobile intelligent oxygen compartment of claim 1, wherein: the medical treatment system is used for life rescue of anoxic people, plays a certain treatment role for the people suffering from severe altitude reaction, monitors the physical health of the plateau operators and simply treats the discomfort of the people caused by other reasons; the medical treatment system comprises a hand-operated lifting nursing bed, an arm-type electronic sphygmomanometer, an infrared physiotherapy instrument, a fingertip type pulse oximeter, a disinfection hand washing tank and a stainless steel medicine cabinet, wherein the hand-operated lifting nursing bed, the arm-type electronic sphygmomanometer, the infrared physiotherapy instrument, the fingertip type pulse oximeter, the disinfection hand washing tank and the stainless steel medicine cabinet are all arranged in a medical cabin.
8. A method for operating a positive pressure mobile intelligent oxygen cabin, applied to the positive pressure mobile intelligent oxygen cabin according to any one of claims 1 to 6, comprising:
(1) Checking whether each system and each device are in a good state or not, and ensuring that each system and each device are ready to operate after being in good state and free of faults;
(2) Setting the working time length, the working pressure difference and the oxygen content of the positive pressure oxygen cabin according to requirements through a control panel on a PLC electric cabinet, controlling an air compressor and an oxygen generator to work by the PLC electric cabinet, pressurizing and supplying oxygen to the positive pressure oxygen cabin, detecting the oxygen content in the positive pressure oxygen cabin by an oxygen transmitter, transmitting data to a PLC controller in the PLC electric cabinet, and displaying on the control panel, an inner PLC display control screen and an outer PLC display control screen; maintaining the pressure for 20 to 30 minutes when the pressure difference is set, and pressurizing oxygen therapy in the positive pressure oxygen cabin by an oxygen therapy person until the set working time is reached, wherein the working of the electric heating film can be controlled by the temperature control switch of the electric heating film during the pressurizing oxygen therapy; when a person needs to go out of the cabin in the emergency during the pressurizing oxygen therapy in the positive pressure oxygen cabin, the person in the positive pressure oxygen cabin clicks a stop key on the inner PLC display control screen, or the person outside the cabin clicks a stop key on the outer PLC display control screen, and simultaneously opens an inner and outer emergency pressure relief valve on the inner cabin door to rapidly relieve pressure;
(3) The pressure is reduced after the pressurization oxygen therapy is finished, the duration of the pressure reduction is 15-20 minutes, the heating temperature of the electrothermal film can be adjusted to be higher in advance when the ambient temperature is lower in the pressure reduction process, the heating temperature of the electrothermal film is not higher than 40 ℃, and the inner cabin door can be opened after the pressure reduction is finished.
9. The method of claim 8, wherein: the oxygen content is controlled at 18-25%, and the working pressure difference of the positive pressure oxygen cabin is 30-40kPa.
10. The method of claim 8, wherein: when the compressed air source and the pressurizing and depressurizing system fail to stop working or an emergency situation occurs in the positive pressure oxygen cabin, the pressurizing valve is closed, and the emergency through pressure relief valve and the inside and outside emergency pressure relief valve are opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311097567.0A CN117045449A (en) | 2023-08-28 | 2023-08-28 | Positive pressure mobile intelligent oxygen cabin and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311097567.0A CN117045449A (en) | 2023-08-28 | 2023-08-28 | Positive pressure mobile intelligent oxygen cabin and control method thereof |
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| Publication Number | Publication Date |
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| CN117045449A true CN117045449A (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311097567.0A Pending CN117045449A (en) | 2023-08-28 | 2023-08-28 | Positive pressure mobile intelligent oxygen cabin and control method thereof |
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| Country | Link |
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| CN (1) | CN117045449A (en) |
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2023
- 2023-08-28 CN CN202311097567.0A patent/CN117045449A/en active Pending
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