CN205083893U - Oxygen cabin that computer was controlled - Google Patents
Oxygen cabin that computer was controlled Download PDFInfo
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- CN205083893U CN205083893U CN201520886989.0U CN201520886989U CN205083893U CN 205083893 U CN205083893 U CN 205083893U CN 201520886989 U CN201520886989 U CN 201520886989U CN 205083893 U CN205083893 U CN 205083893U
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Abstract
The utility model discloses an oxygen cabin that computer was controlled, including touch -sensitive screen industry control all -in -one, PLC programmable controller, the cabin body, a humidification static -removing device for $facing the cabin is internal to be filled into the moisture, an add the oxygen device for $facing the cabin is internal to be filled into oxygen, an oxygen exhauster for inciting somebody to action the internal oxygen discharge cabin body in cabin, a monitoring device for adjusting the temperature regulation apparatus of the internal temperature in cabin and be used for checkout room body internal state, humidification static -removing device, add the oxygen device, the oxygen exhauster, temperature regulation apparatus and monitoring device all are connected with the PLC programmable controller electricity, PLC programmable controller passes through RS485 communication line and connects touch -sensitive screen industry control all -in -one. The beneficial effects of the utility model are that: control parameter kind is complete, and the automated control degree is high, the steady accuracy of control process, and the parameter is undulant little, has guaranteed that pressure, temperature, humidity, the oxygen concentration in oxygen cabin is located the settlement within range all the time, has guaranteed patient's result of use and safety in utilization.
Description
Technical field
This utility model relates to medical oxygen cabinet technical field, the oxygen cabin of particularly a kind of computer manipulation.
Background technology
Hyperbaric oxygen is the technology medically utilizing the oxygen of high pressure to reach health therapy object, and it allows user absorb pure oxygen a period of time under the environment of pressurization, can increase the ability that blood carries oxygen, and improve anoxia in body.
Known hyperbaric oxygen chamber mainly has cabin body, hatch door and is arranged at the control system of this inside and outside, cabin, monitoring system, pressure system and oxygen system.User in this cabin body or the external operator in this cabin can carry out the parameter setting such as pressure, time by the control system in or beyond the body of cabin, carry out pressurizeing with controlled pressure system and oxygen system, the running such as pressure release and oxygen gas-supplying, and provide oxygen to give user in this cabin body by this oxygen system, the hyperbaric oxygen program of the oxygen supply to carry out pressurizeing, under voltage stabilizing, pressure release.But the control system of hyperbaric oxygen chamber exists control accuracy difference at present, pressurization, decompression process are not steady, the problem that pressure oscillation is large.And oxygen concentration is high in hyperbaric oxygen chamber, run into electric spark, easily cause deflagrability fire, the consequence causing cabin to ruin people to die.When air humidity >=70% can avoid the generation of electrostatic.Therefore, how to ensure cabin humidity, just become the key eliminating electrostatic.
Utility model content
The purpose of this utility model is the shortcoming overcoming prior art, provides the oxygen cabin that a kind of automatic controlling level is high, control exactly, computer manipulation.
The purpose of this utility model is achieved through the following technical solutions: a kind of oxygen cabin of computer manipulation, comprise touch screen industrial control all-in-one machine, PLC, cabin body, for being filled with the humidification Destaticizing device of dampness in the body of cabin, for being filled with the aeration device of oxygen in the body of cabin, for the oxygen in the body of cabin being discharged the oxygen exhauster of cabin body, for the temperature-adjusting device of temperature in adjusting cabin body and the supervising device for detecting cabin body internal state, the dampness discharge pipe of described humidification Destaticizing device is communicated with the inner space of cabin body, described aeration device comprises source of the gas, the appendix of source of the gas is communicated with the inner space of cabin body, and the appendix being positioned at cabin external body is provided with pressurized control angle pedestal valve and pressurization dynamoelectric proportion valve successively along the flow direction of gas, described oxygen exhauster comprises the exhaustor being communicated with body inner space, cabin, and the exhaustor being positioned at cabin external body is provided with decompression dynamoelectric proportion valve and Decompression Controlling angle pedestal valve successively along the flow direction of gas, described temperature-adjusting device comprises the air-conditioning internal machine that is arranged at body inside, cabin and is connected with air-conditioning internal machine, be arranged at the outdoor machine of air-conditioner that cabin is external, described supervising device comprises the pressure transducer be arranged in the body of cabin, humidity sensor, temperature sensor and oxygen analyser, pressure transducer, humidity sensor, temperature sensor and oxygen analyser connection signal acquisition module respectively, described humidification Destaticizing device, pressurized control angle pedestal valve, pressurization dynamoelectric proportion valve, decompression dynamoelectric proportion valve, Decompression Controlling angle pedestal valve, outdoor machine of air-conditioner and signal acquisition module are electrically connected with PLC respectively, PLC connects touch screen industrial control all-in-one machine by RS485 communication line.
Respective physical quantity is converted to digital signal through sensor and is sent to signal acquisition module by pressure transducer, humidity sensor, temperature sensor and oxygen analyser, signal acquisition module calculates through sigma-delta and the result processed is sent to PLC, and PLC and touch screen industrial control all-in-one machine are by RS485 communications exchange data.During work, the running parameters such as the pressure that touch screen industrial control all-in-one machine sets according to configuration software, temperature, humidity, oxygen concentration send instruction and data to PLC, the real-time pressure data that PLC collects according to signal acquisition module, through PID arithmetic, output a control signal to pressurized control angle pedestal valve and pressurization dynamoelectric proportion valve or reduce pressure dynamoelectric proportion valve and Decompression Controlling angle pedestal valve control pressurization decompression process, ensure pressurization decompression process exactly, reduce pressure oscillation; According to the real time temperature signal collected, output a control signal to outdoor machine of air-conditioner and start air-conditioning through calculating in good time and to keep in cabin temperature at set point; According to the real-time moisture signal collected, output a control signal to humidification Destaticizing device through calculating, the moment keeps cabin humidity at set point, eliminates the hidden danger producing electrostatic; According to the real-time oxygen concentration signal collected, calculate through PID and output a control signal to pressurized control angle pedestal valve and pressurization dynamoelectric proportion valve or reduce pressure dynamoelectric proportion valve and the pressurization decompression of Decompression Controlling angle pedestal valve control oxygen cabin.Realize washing of tanks process, ensure that oxygen cabin oxygen concentration is in the scope required.
Described cabin body is provided with emergency pressure relief angle pedestal valve, and emergency pressure relief angle pedestal valve is electrically connected with controller, for pressure release in emergency circumstances.
Described cabin body is provided with relief valve.
This utility model has the following advantages:
This utility model monitoring parameter kind is complete, and automatic controlling level is high, control procedure exactly, and parameter fluctuation is little, ensure that the pressure in oxygen cabin, temperature, humidity, oxygen concentration are positioned at set point all the time, ensure that result of use and the safety in utilization of patient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1-PLC Programmable Logic Controller, 2-pressurized control angle pedestal valve, 3-pressurizes dynamoelectric proportion valve, 4-source of the gas, 5-humidification Destaticizing device, 6-emergency pressure relief angle pedestal valve, 7-relief valve, 8-pressure transducer, 9-reduces pressure dynamoelectric proportion valve, 10-humidity sensor, 11-Decompression Controlling angle pedestal valve, 12-outdoor machine of air-conditioner, 13-temperature sensor, 14-oxygen analyser, 15-signal acquisition module, 16-touch screen industrial control all-in-one machine.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
As shown in Figure 1, a kind of oxygen cabin of computer manipulation, comprise touch screen industrial control all-in-one machine 16, PLC 1, cabin body, for being filled with the humidification Destaticizing device 5 of dampness in the body of cabin, for being filled with the aeration device of oxygen in the body of cabin, for the oxygen in the body of cabin being discharged the oxygen exhauster of cabin body, for the temperature-adjusting device of temperature in adjusting cabin body and the supervising device for detecting cabin body internal state, the dampness discharge pipe of described humidification Destaticizing device 5 is communicated with the inner space of cabin body, described aeration device comprises source of the gas 4, the appendix of source of the gas 4 is communicated with the inner space of cabin body, and the appendix being positioned at cabin external body is provided with pressurized control angle pedestal valve 2 and pressurization dynamoelectric proportion valve 3 successively along the flow direction of gas, described oxygen exhauster comprises the exhaustor being communicated with body inner space, cabin, and the exhaustor being positioned at cabin external body is provided with decompression dynamoelectric proportion valve 9 and Decompression Controlling angle pedestal valve 11 successively along the flow direction of gas, described temperature-adjusting device comprises the air-conditioning internal machine that is arranged at body inside, cabin and is connected with air-conditioning internal machine, be arranged at the external outdoor machine of air-conditioner in cabin 12, described supervising device comprises the pressure transducer 8 be arranged in the body of cabin, humidity sensor 10, temperature sensor 13 and oxygen analyser 14, pressure transducer 8, humidity sensor 10, temperature sensor 13 and oxygen analyser 14 connection signal acquisition module 15 respectively, described humidification Destaticizing device 5, pressurized control angle pedestal valve 2, pressurization dynamoelectric proportion valve 3, decompression dynamoelectric proportion valve 9, Decompression Controlling angle pedestal valve 11, outdoor machine of air-conditioner 12 and signal acquisition module 15 are electrically connected with PLC 1 respectively, PLC 1 connects touch screen industrial control all-in-one machine 16 by RS485 communication line.
Respective physical quantity is converted to digital signal through sensor and is sent to signal acquisition module 15 by pressure transducer 8, humidity sensor 10, temperature sensor 13 and oxygen analyser 14, signal acquisition module 15 calculates through sigma-delta and the result processed is sent to PLC 1, and PLC 1 and touch screen industrial control all-in-one machine 16 are by RS485 communications exchange data.During work, the running parameters such as the pressure that touch screen industrial control all-in-one machine 16 sets according to configuration software, temperature, humidity, oxygen concentration send instruction and data to PLC 1, the real-time pressure data that PLC 1 collects according to signal acquisition module 15, through PID arithmetic, output a control signal to pressurized control angle pedestal valve 2 and pressurization dynamoelectric proportion valve 3 or reduce pressure dynamoelectric proportion valve 9 and Decompression Controlling angle pedestal valve 11 control pressurization decompression process, ensure pressurization decompression process exactly, reduce pressure oscillation; According to the real time temperature signal collected, output a control signal to outdoor machine of air-conditioner 12 and start air-conditioning through calculating in good time and to keep in cabin temperature at set point; According to the real-time moisture signal collected, output a control signal to humidification Destaticizing device 5 through calculating, the moment keeps cabin humidity at set point, eliminates the hidden danger producing electrostatic; According to the real-time oxygen concentration signal collected, calculate through PID and output a control signal to pressurized control angle pedestal valve 2 and pressurization dynamoelectric proportion valve 3 or decompression dynamoelectric proportion valve 9 and Decompression Controlling angle pedestal valve 11 and control the pressurization decompression of oxygen cabin.Realize washing of tanks process, ensure that oxygen cabin oxygen concentration is in the scope required.
Described cabin body is provided with emergency pressure relief angle pedestal valve 6, and emergency pressure relief angle pedestal valve 6 is electrically connected with controller, for pressure release in emergency circumstances.
Described cabin body is provided with relief valve 7.
Claims (3)
1. the oxygen cabin of a computer manipulation, it is characterized in that: comprise touch screen industrial control all-in-one machine (16), PLC (1), cabin body, for being filled with the humidification Destaticizing device (5) of dampness in the body of cabin, for being filled with the aeration device of oxygen in the body of cabin, for the oxygen in the body of cabin being discharged the oxygen exhauster of cabin body, for the temperature-adjusting device of temperature in adjusting cabin body and the supervising device for detecting cabin body internal state, the dampness discharge pipe of described humidification Destaticizing device (5) is communicated with the inner space of cabin body, described aeration device comprises source of the gas (4), the appendix of source of the gas (4) is communicated with the inner space of cabin body, and the appendix being positioned at cabin external body is provided with pressurized control angle pedestal valve (2) and pressurization dynamoelectric proportion valve (3) successively along the flow direction of gas, described oxygen exhauster comprises the exhaustor being communicated with body inner space, cabin, and the exhaustor being positioned at cabin external body is provided with decompression dynamoelectric proportion valve (9) and Decompression Controlling angle pedestal valve (11) successively along the flow direction of gas, described temperature-adjusting device comprises the air-conditioning internal machine that is arranged at body inside, cabin and is connected with air-conditioning internal machine, be arranged at the external outdoor machine of air-conditioner in cabin (12), described supervising device comprises the pressure transducer (8) be arranged in the body of cabin, humidity sensor (10), temperature sensor (13) and oxygen analyser (14), pressure transducer (8), humidity sensor (10), temperature sensor (13) and oxygen analyser (14) connection signal acquisition module (15) respectively, described humidification Destaticizing device (5), pressurized control angle pedestal valve (2), pressurization dynamoelectric proportion valve (3), decompression dynamoelectric proportion valve (9), Decompression Controlling angle pedestal valve (11), outdoor machine of air-conditioner (12) and signal acquisition module (15) are electrically connected with PLC (1) respectively, PLC (1) connects touch screen industrial control all-in-one machine (16) by RS485 communication line.
2. the oxygen cabin of a kind of computer manipulation according to claim 1, it is characterized in that: described cabin body is provided with emergency pressure relief angle pedestal valve (6), emergency pressure relief angle pedestal valve (6) is electrically connected with controller.
3. the oxygen cabin of a kind of computer manipulation according to claim 1, is characterized in that: described cabin body is provided with relief valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886989.0U CN205083893U (en) | 2015-11-09 | 2015-11-09 | Oxygen cabin that computer was controlled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886989.0U CN205083893U (en) | 2015-11-09 | 2015-11-09 | Oxygen cabin that computer was controlled |
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| CN205083893U true CN205083893U (en) | 2016-03-16 |
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| CN201520886989.0U Active CN205083893U (en) | 2015-11-09 | 2015-11-09 | Oxygen cabin that computer was controlled |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105213139A (en) * | 2015-11-09 | 2016-01-06 | 烟台东科医疗设备有限公司 | A kind of oxygen cabin of computer manipulation |
| CN114224648A (en) * | 2021-11-15 | 2022-03-25 | 青岛海尔空调器有限总公司 | Method and device for controlling cabin pressure of oxygen cabin, oxygen cabin and storage medium |
-
2015
- 2015-11-09 CN CN201520886989.0U patent/CN205083893U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105213139A (en) * | 2015-11-09 | 2016-01-06 | 烟台东科医疗设备有限公司 | A kind of oxygen cabin of computer manipulation |
| CN114224648A (en) * | 2021-11-15 | 2022-03-25 | 青岛海尔空调器有限总公司 | Method and device for controlling cabin pressure of oxygen cabin, oxygen cabin and storage medium |
| CN114224648B (en) * | 2021-11-15 | 2024-05-24 | 青岛海尔空调器有限总公司 | Method and device for controlling pressure of oxygen cabin, oxygen cabin and storage medium |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |