CN220820518U - Control system of hyperbaric oxygen chamber - Google Patents
Control system of hyperbaric oxygen chamber Download PDFInfo
- Publication number
- CN220820518U CN220820518U CN202321734877.4U CN202321734877U CN220820518U CN 220820518 U CN220820518 U CN 220820518U CN 202321734877 U CN202321734877 U CN 202321734877U CN 220820518 U CN220820518 U CN 220820518U
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- Prior art keywords
- controller
- oxygen
- hyperbaric oxygen
- leakage detection
- chamber
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 239000001301 oxygen Substances 0.000 title claims abstract description 93
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 93
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000003086 colorant Substances 0.000 claims abstract 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 6
- 108010066057 cabin-1 Proteins 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002639 hyperbaric oxygen therapy Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model relates to the technical field of hyperbaric oxygen chambers, in particular to a control system of a hyperbaric oxygen chamber, which comprises a controller, wherein a leakage detection assembly is connected to the controller, a position indicating device which is mutually linked with the leakage detection assembly is also connected to the controller, the leakage detection assembly is jointly formed by a plurality of groups of leakage detection devices, the leakage detection device comprises a pressure sensor and an oxygen sensor, the pressure sensor is connected to the controller, the oxygen sensor is connected to the controller, the plurality of groups of leakage detection devices are arranged at different sealing positions of the hyperbaric oxygen chamber, the position indicating device comprises a first-stage indicating lamp, a second-stage indicating lamp and a third-stage indicating lamp, the colors displayed by lamp cores of the first-stage indicating lamp, the second-stage indicating lamp and the third-stage indicating lamp are different, the colors are red, yellow and green in sequence, and after the position indicating device receives signals fed back by the controller, the indicating lamps of corresponding to the pressure sensor and the oxygen sensor are in numerical interval level and the corresponding level.
Description
Technical Field
The utility model relates to the technical field of hyperbaric oxygen chambers, in particular to a control system of a hyperbaric oxygen chamber.
Background
The hyperbaric oxygen chamber is special medical equipment for hyperbaric oxygen therapy, and is generally composed of a chamber body, an air supply and exhaust (oxygen) system, an air conditioning system, a control system and the like, and is divided into an air pressurizing chamber and a pure oxygen pressurizing chamber according to different pressurized mediums.
At present, chinese patent publication No. CN209265305U discloses a control system of a hyperbaric oxygen chamber, which comprises an air pressure pump, a controller, a pressure release valve, an electromagnetic valve, an oxygenerator, a three-way head, a one-way valve, an oxygen sensor and an air pressure sensor, wherein the output end of the oxygen sensor and the output end of the air pressure sensor are connected with the input end of the controller, the output end of the controller is respectively connected with the input end of the air pressure pump, the input end of the pressure release valve and the input end of the electromagnetic valve, the air outlet of the air pressure pump is respectively connected with the first end of the electromagnetic valve and the air inlet of the oxygenerator, the second end of the electromagnetic valve, the air outlet of the oxygenerator and the air inlet of the one-way valve are respectively connected with the three ends of the three-way head.
However, the method for adjusting the air pressure and the oxygen concentration of the ① hyperbaric oxygen chamber is simpler, the conditions of the average air pressure and the oxygen concentration of the whole inside the hyperbaric oxygen chamber are only adjusted, and when the volume inside the hyperbaric oxygen chamber is large, the air pressure and the oxygen concentration of each position have certain difference, and the sampling and adjusting methods are still improved; ② The control system of the hyperbaric oxygen chamber cannot quickly locate and search the part which is likely to leak in the chamber, and cannot quickly check the approximate position of the chamber body leakage.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model aims to provide a control system of a hyperbaric oxygen chamber, and the technical purposes of the utility model are realized by the following technical scheme:
The utility model provides a control system of hyperbaric oxygen cabin, includes hyperbaric oxygen cabin, controller, be connected with leak detection subassembly on the controller, still be connected with on the controller with leak detection subassembly interlock work's position indication device, leak detection subassembly comprises multiunit leak detection device jointly, leak detection device includes pressure sensor and oxygen sensor, pressure sensor connects in the controller, oxygen sensor connects in the controller, multiunit leak detection device installs the different sealed position in hyperbaric oxygen cabin, position indication device includes one-level pilot lamp, second grade pilot lamp and tertiary pilot lamp, the colour that one-level pilot lamp, second grade pilot lamp and tertiary pilot lamp show is different, is red, yellow, green in proper order, after position indication device received the signal of controller feedback, according to the numerical value interval level that pressure sensor, oxygen sensor correspond and play the pilot lamp of corresponding level.
Further, the internally mounted of hyperbaric oxygen cabin has the even pressure sensor in the storehouse, even pressure sensor connects on the controller in the storehouse, be connected with the relay on the controller, the controller has the oxygenerator through relay connection control, be connected with the total way check valve on the oxygenerator, be connected with the oxygen making diverging device on the other end of check valve, the oxygen making diverging device lets in the different positions of hyperbaric oxygen cabin with oxygen.
Further, the oxygen production flow dividing device comprises a plurality of groups of flow dividing sealing pipelines, a branch one-way valve for independently controlling the flow dividing sealing pipelines is connected between the flow dividing sealing pipelines, a sealing joint is fixedly embedded in the high-pressure oxygen cabin, the outer end of the sealing joint protrudes outwards towards the outer part of the high-pressure oxygen cabin, and the flow dividing sealing pipelines are connected into different sealing joint positions.
Further, an air inlet connector is arranged in the hyperbaric oxygen chamber, and an air pump is arranged on the air inlet connector.
Further, a flow electromagnetic valve is fixedly connected between the air pump and the air inlet connector, the front end of the flow electromagnetic valve is fixedly connected with a three-way adapter, one end of the three-way adapter is connected with the flow electromagnetic valve, the other end is connected with the air pump, and the last end is connected with an air heater.
In summary, the utility model has the following beneficial effects:
According to the utility model, the oxygen sensor and the pressure sensor are arranged at different positions of the hyperbaric oxygen chamber, and the positions of the hyperbaric oxygen chamber, which are likely to leak, can be conveniently and intuitively displayed through the numerical feedback of the sensor and the reaction from the indicator lamps at different levels, so that the rapid investigation is facilitated;
The utility model can effectively control the pure oxygen and air to be mixed into the hyperbaric oxygen chamber, and adjust the position of the pure oxygen entering the hyperbaric oxygen chamber according to the actual demand and the detection result of the sensor.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the utility model, if necessary:
Fig. 1 is a system diagram of the present utility model.
In the figure, 1, a hyperbaric oxygen chamber; 2. a controller; 3. a pressure sensor; 4. an oxygen sensor; 5. a first-level indicator lamp; 6. a second-level indicator light; 7. three-level indicator lamps; 8. averaging the pressure sensor; 9. a relay; 10. an oxygenerator; 11. a main way one-way valve; 12. a shunt sealing pipeline; 13. a bypass check valve; 14. sealing the joint; 15. air is introduced into the joint; 16. an air pump; 17. a flow solenoid valve; 18. a three-way adapter; 19. an air heater.
Detailed Description
The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments, which proceeds with reference to the accompanying fig. 1. The following embodiments are described in detail with reference to the drawings.
Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.
Example 1: the utility model provides a control system of hyperbaric oxygen cabin, includes hyperbaric oxygen cabin 1, controller 2, is connected with leak detection subassembly on the controller 2, still be connected with on the controller 2 with leak detection subassembly interlock work's position indication device, leak detection subassembly comprises multiunit leak detection device jointly, leak detection device includes pressure sensor 3 and oxygen sensor 4, pressure sensor 3 is connected in controller 2, oxygen sensor 4 connects in controller 2, multiunit leak detection device installs in the different sealed position of hyperbaric oxygen cabin 1, and position indication device includes one-level pilot lamp 5, second grade pilot lamp 6 and tertiary pilot lamp 7, and the colour that one-level pilot lamp 5, second grade pilot lamp 6 and tertiary pilot lamp 7 show is different, is red, yellow, green in proper order, after position indication device received the signal of controller 2 feedback, the numerical value interval level that corresponds according to pressure sensor 3, oxygen sensor 4 and light the pilot lamp of corresponding level.
The pressure sensor 3 and the oxygen sensor 4 are arranged in different places according to the actual size and the sealing position of the hyperbaric oxygen chamber 1, the oxygen content and the gas pressure value at different positions are used for measuring the sealing condition of different positions in the hyperbaric oxygen chamber 1, different grade indexes are divided according to the pressure condition inside the hyperbaric oxygen chamber 1 and mainly divided into three grades, the first grade index is that the current gas pressure condition inside the hyperbaric oxygen chamber 1 is far smaller than or far larger than the standard pressure value, the second grade index is that the current gas pressure condition inside the hyperbaric oxygen chamber 1 is slightly smaller than or slightly larger than the standard pressure value, the third grade index is that the current gas pressure value inside the hyperbaric oxygen chamber 1 is in a certain balance state, and correspondingly, the values of the oxygen sensor 4 and the pressure sensor 3 are reflected to the first grade indicator lamp 5, the second grade indicator lamp 6 and the third grade indicator lamp 7 through the controller 2, and the indicator lamps at different grades are lighted to represent the sealing condition of the current position.
The internal mounting of hyperbaric oxygen cabin 1 has the even pressure sensor 8 in the storehouse, even pressure sensor 8 connects on controller 2 in the storehouse, be connected with relay 9 on the controller 2, controller 2 has oxygenerator 10 through relay 9 connection control, be connected with total way check valve 11 on the oxygenerator 10, be connected with the oxygen making diverging device on the other end of check valve, the oxygen making diverging device lets in the different positions of hyperbaric oxygen cabin 1 with oxygen, the oxygen making diverging device includes multiunit reposition of redundant personnel seal line 12, be connected with the branch road check valve 13 of individual control reposition of redundant personnel seal line 12 between the reposition of redundant personnel seal line 12, the inside embedding of hyperbaric oxygen cabin 1 is fixed with sealed joint 14, the outer end of sealed joint 14 outwards protrudes to hyperbaric oxygen cabin 1 outside, the reposition of redundant personnel seal line 12 inserts different sealed joint 14 positions.
Pure oxygen gas prepared by the oxygenerator 10 enters the branch through the main way one-way valve 11, and the on-off of the branch one-way valve 13 is controlled according to the gas pressure and the oxygen content in the hyperbaric oxygen chamber 1, so that the pure oxygen gas is introduced into the corresponding position.
The inside of the hyperbaric oxygen chamber 1 is provided with an air inlet joint 15, the air inlet joint 15 is provided with an air pump 16, a flow electromagnetic valve 17 is fixedly connected between the air pump 16 and the air inlet joint 15, the front end of the flow electromagnetic valve 17 is fixedly connected with a three-way adapter 18, one end of the three-way adapter 18 is connected with the flow electromagnetic valve 17, the other end is connected with the air pump 16, and the last end is connected with an air heater 19.
The mixing of air with pure oxygen is beneficial to regulating the oxygen concentration, and the air can be heated by the air heater 19 before being introduced into the air, so that the temperature control is realized to a certain extent.
While the utility model has been described in connection with certain embodiments, it is not intended that the utility model be limited thereto; for those skilled in the art to which the present utility model pertains and the related art, on the premise of based on the technical scheme of the present utility model, the expansion, the operation method and the data replacement should all fall within the protection scope of the present utility model.
Claims (5)
1. The utility model provides a control system of hyperbaric oxygen cabin, includes hyperbaric oxygen cabin (1), controller (2), its characterized in that: the controller (2) is connected with a leakage detection assembly, the controller (2) is also connected with a position indicating device which works in a linkage manner with the leakage detection assembly, the leakage detection assembly is composed of multiple groups of leakage detection devices, the leakage detection device comprises a pressure sensor (3) and an oxygen sensor (4), the pressure sensor (3) is connected with the controller (2), the oxygen sensor (4) is connected with the controller (2), multiple groups of leakage detection devices are arranged at different sealing positions of the hyperbaric oxygen cabin (1), the position indicating device comprises a first-stage indicating lamp (5), a second-stage indicating lamp (6) and a third-stage indicating lamp (7), the colors displayed by lamp cores of the first-stage indicating lamp (5), the second-stage indicating lamp (6) and the third-stage indicating lamp (7) are different, and are red, yellow and green in sequence, after the position indicating device receives signals fed back by the controller (2), the corresponding numerical value interval levels of the pressure sensor (3) and the oxygen sensor (4) are set up and the corresponding level indicators are lighted.
2. The hyperbaric oxygen chamber control system of claim 1, wherein: the inside of the hyperbaric oxygen chamber (1) is provided with a chamber average pressure sensor (8), the chamber average pressure sensor (8) is connected with a controller (2), the controller (2) is connected with a relay (9), the controller (2) is connected with an oxygen generator (10) through the relay (9), the oxygen generator (10) is connected with a main way unidirectional valve (11), the other end of the unidirectional valve is connected with an oxygen generating and diverting device, and the oxygen generating and diverting device is used for introducing oxygen into different positions of the hyperbaric oxygen chamber (1).
3. The hyperbaric oxygen chamber control system of claim 2, wherein: the oxygen generating and diverting device comprises a plurality of groups of diverting sealing pipelines (12), branch one-way valves (13) which are used for independently controlling the diverting sealing pipelines (12) are connected between the diverting sealing pipelines (12), sealing joints (14) are fixedly embedded in the hyperbaric oxygen chamber (1), the outer ends of the sealing joints (14) protrude outwards towards the outside of the hyperbaric oxygen chamber (1), and the diverting sealing pipelines (12) are connected into different sealing joint (14) positions.
4. A hyperbaric oxygen chamber control system according to claim 3, wherein: an air inlet joint (15) is arranged in the hyperbaric oxygen chamber (1), and an air pump (16) is arranged on the air inlet joint (15).
5. The hyperbaric oxygen chamber control system of claim 4, wherein: the air pump is characterized in that a flow electromagnetic valve (17) is fixedly connected between the air pump (16) and the air inlet joint (15), a three-way adapter (18) is fixedly connected to the front end of the flow electromagnetic valve (17), one end of the three-way adapter (18) is connected with the flow electromagnetic valve (17), the other end of the three-way adapter is connected with the air pump (16), and the last end of the three-way adapter is connected with an air heater (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734877.4U CN220820518U (en) | 2023-07-04 | 2023-07-04 | Control system of hyperbaric oxygen chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734877.4U CN220820518U (en) | 2023-07-04 | 2023-07-04 | Control system of hyperbaric oxygen chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220820518U true CN220820518U (en) | 2024-04-19 |
Family
ID=90698662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321734877.4U Active CN220820518U (en) | 2023-07-04 | 2023-07-04 | Control system of hyperbaric oxygen chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220820518U (en) |
-
2023
- 2023-07-04 CN CN202321734877.4U patent/CN220820518U/en active Active
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