CN106932010A - A kind of High aititude oxygenerator self-checking system - Google Patents
A kind of High aititude oxygenerator self-checking system Download PDFInfo
- Publication number
- CN106932010A CN106932010A CN201511002045.3A CN201511002045A CN106932010A CN 106932010 A CN106932010 A CN 106932010A CN 201511002045 A CN201511002045 A CN 201511002045A CN 106932010 A CN106932010 A CN 106932010A
- Authority
- CN
- China
- Prior art keywords
- temperature
- control center
- intelligent control
- sensor
- oxygenerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
A kind of High aititude oxygenerator self-checking system that the present invention is provided, including：Pressure sensor, temperature sensor, oxygen concentration sensor, air flow sensor, sound transducer, intelligent control center, can real-time monitoring oxygenerator working condition, give warning in advance, it is ensured that oxygenerator can stablize safety work.
Description
Technical field
The present invention relates to a kind of self-checking system technical field, and in particular to a kind of High aititude oxygenerator self-checking system.
Background technology
With making constant progress for society, the living standard of people is also being improved constantly, and the demand to health gradually strengthens, and oxygen uptake progressively turns into a kind of important means in family and community rehabilitation.As market constantly strengthens the demand of oxygenerator, in the market has also emerged in large numbers substantial amounts of oxygenerator, uneven, an oxygenerator for high-quality, is the dependence of health of masses undoubtedly.
Substantial amounts of oxygenerator is directed to the low altitude areas such as Plain on Vehicles Collected from Market, the effect on driving birds is not good if high altitude localities is taken, as important Medical Devices, if there is failure, it is then very nerve-wracking thing, the self-checking system of oxygenerator is just particularly important, the failure that oxygenerator is likely to occur is understood in advance, on-call maintenance, that may just have a complete reply to later emergency situations.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of High aititude oxygenerator self-checking system, can real-time monitoring oxygenerator working condition, give warning in advance, it is ensured that oxygenerator is capable of the operating of safety and stability.
In order to solve the above-mentioned technical problem, a kind of High aititude oxygenerator self-checking system that the present invention is provided, including：Pressure sensor, temperature sensor, oxygen concentration sensor, air flow sensor, sound transducer, intelligent control center；
In the present invention program, the pressure sensor, it is connected with compressor, real-time monitoring compressor pressure exports situation, if appearance of abnormal pressure situation, is alarmed in real time, it is connected with intelligent control center, data are sent to intelligent control center in real time, while receiving the instruction that intelligent control center sends；The pressure sensor 1, it is made using the piezoresistive effect and integrated circuit technique of single crystal silicon material, resistor stripe is integrated on monocrystalline silicon diaphragm using integrated technique, is made silicon pressure drag chip, and the periphery fixation of this chip is packaged within shell, extraction electrode lead.
In the present invention program, the temperature sensor, it is connected with compressor, the characteristic varied with temperature using the resistance of NTC, non-electrical physical quantity is converted into electrical quantities, such that it is able to entering trip temperature accurate measurement and automatically controlling, when monitoring temperature is too high, temperature sensor will be in real time to intelligent control center sending signal, intelligent control center sends instruction to condenser fan immediately after receiving signal, promptly lowered the temperature, reduce compressor operating temperature, the temperature sensor is connected with molecular sieve, real-time monitoring molecular sieve temperature, if temperature occurs abnormal, then alarmed in real time, shutdown inspection can in time be carried out.
In the present invention program, the oxygen concentration sensor, using zirconia solid electrolyte oxygen determination, at high temperature（400-600℃）, the solid oxide zirconium ionization of stabilization, at the same time, the oxygen molecule of zirconium surface is also ionized into oxonium ion and is spread in zirconium oxide, and the operating temperature of oxygen voltage and zirconium oxide according to Zirconia electrolytic both sides calculates the oxygen concentration of tested gas；
In the present invention program, the air flow sensor is connected with intelligent control center; the air mass flow of suction can be converted into electric signal and deliver to intelligent control center; when exception occurs in Monitoring Data, show that the molecular sieve being connected with air flow sensor there may be failure, need monitoring shutdown.
In the present invention program, the sound transducer, the built-in one condenser type Electret condenser microphone to sound sensitive.Sound wave vibrates the electret film in microphone, causes the change of electric capacity, and produces the small voltage for corresponding to change therewith.This voltage is subsequently converted into the voltage of 0-5V, is received by data acquisition unit by A/D conversions, and transmits intelligent control center, if occurring, noise is excessive or abnormal sound, is alarmed in real time.
The present invention has the advantages that：
The present invention is simple and reasonable, can carry out self-inspection to each part of oxygenerator in real time, it is ensured that oxygenerator keeps stablizing normal working environment, and produced problem is overhauled in time, safe and reliable.
Specific embodiment：
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is structural representation of the invention.
Including：Pressure sensor, temperature sensor, oxygen concentration sensor, air flow sensor, sound transducer, intelligent control center；
When oxygenerator starts, self-checking system starts simultaneously, pressure sensor, it is connected with compressor, real-time monitoring compressor pressure output situation, if appearance of abnormal pressure situation, then alarmed in real time, it is connected with intelligent control center, data is sent to intelligent control center in real time, while receiving the instruction that intelligent control center sends；Temperature sensor, it is connected with compressor, the characteristic varied with temperature using the resistance of NTC, non-electrical physical quantity is converted into electrical quantities, such that it is able to entering trip temperature accurate measurement and automatically controlling, when monitoring temperature is too high, temperature sensor will be in real time to intelligent control center sending signal, intelligent control center sends instruction to condenser fan immediately after receiving signal, promptly lowered the temperature, reduce compressor operating temperature, the temperature sensor is connected with molecular sieve, real-time monitoring molecular sieve temperature, if temperature occurs abnormal, then alarmed in real time, shutdown inspection can in time be carried out.Oxygen concentration sensor is detected to oxygen concentration; air flow sensor is detected to entering air in molecular sieve; send data to intelligent control center in real time; once there is abnormal data; alarmed in real time, carried out shutdown inspection, sound transducer is detected to oxygenerator operational sound; once there is noise or abnormal sound, then Realtime Alerts.Each component sensors cooperate, it is ensured that oxygenerator can stablize the operating of safety.
Claims (6)
1. a kind of High aititude oxygenerator self-checking system, including：Pressure sensor, temperature sensor, oxygen concentration sensor, air flow sensor, sound transducer, intelligent control center.
2. pressure sensor according to claim 1, it is connected with compressor, real-time monitoring compressor pressure exports situation, if appearance of abnormal pressure situation, then alarmed in real time, it is connected with intelligent control center, data is sent to intelligent control center in real time, while receiving the instruction that intelligent control center sends；The pressure sensor 1, it is made using the piezoresistive effect and integrated circuit technique of single crystal silicon material, resistor stripe is integrated on monocrystalline silicon diaphragm using integrated technique, is made silicon pressure drag chip, and the periphery fixation of this chip is packaged within shell, extraction electrode lead.
3. temperature sensor according to claim 1, it is connected with compressor, the characteristic varied with temperature using the resistance of NTC, non-electrical physical quantity is converted into electrical quantities, such that it is able to entering trip temperature accurate measurement and automatically controlling, when monitoring temperature is too high, temperature sensor will be in real time to intelligent control center sending signal, intelligent control center sends instruction to condenser fan immediately after receiving signal, promptly lowered the temperature, reduce compressor operating temperature, the temperature sensor is connected with molecular sieve, real-time monitoring molecular sieve temperature, if temperature occurs abnormal, then alarmed in real time, shutdown inspection can in time be carried out.
4. oxygen concentration sensor according to claim 1, using zirconia solid electrolyte oxygen determination, at high temperature（400-600℃）, the solid oxide zirconium ionization of stabilization, at the same time, the oxygen molecule of zirconium surface is also ionized into oxonium ion and is spread in zirconium oxide, and the operating temperature of oxygen voltage and zirconium oxide according to Zirconia electrolytic both sides calculates the oxygen concentration of tested gas.
5. air flow sensor according to claim 1; it is connected with intelligent control center, the air mass flow of suction can be converted into electric signal and deliver to intelligent control center, when exception occurs in Monitoring Data; show that the molecular sieve being connected with air flow sensor there may be failure, need monitoring shutdown.
6. sound transducer according to claim 1, the built-in one condenser type Electret condenser microphone to sound sensitive, sound wave vibrates the electret film in microphone, cause the change of electric capacity, and produce the small voltage for corresponding to change therewith, this voltage is subsequently converted into the voltage of 0-5V, received by data acquisition unit by A/D conversions, and transmit intelligent control center, if occurring, noise is excessive or abnormal sound, is alarmed in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002045.3A CN106932010A (en) | 2015-12-29 | 2015-12-29 | A kind of High aititude oxygenerator self-checking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002045.3A CN106932010A (en) | 2015-12-29 | 2015-12-29 | A kind of High aititude oxygenerator self-checking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106932010A true CN106932010A (en) | 2017-07-07 |
Family
ID=59457879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511002045.3A Pending CN106932010A (en) | 2015-12-29 | 2015-12-29 | A kind of High aititude oxygenerator self-checking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106932010A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973275A (en) * | 2017-11-27 | 2018-05-01 | 邯郸派瑞电器有限公司 | It is a kind of to keep oxygen output and the oxygen control method processed of concentration |
| CN109481816A (en) * | 2018-12-28 | 2019-03-19 | 江苏鱼跃医疗设备股份有限公司 | A kind of gas occluding device and humidification machine or oxygen concentrator using it |
| CN111089622A (en) * | 2020-01-15 | 2020-05-01 | 青岛道一空优科技有限公司 | Self-checking system of high-altitude oxygen generator |
| CN111457959A (en) * | 2020-04-09 | 2020-07-28 | 安徽西玛科光电科技有限公司 | Medical oxygen generation controller |
| CN112607710A (en) * | 2020-12-30 | 2021-04-06 | 青岛精安医疗科技有限责任公司 | Oxygen generation system and control method thereof |
| CN113830737A (en) * | 2021-09-13 | 2021-12-24 | 杭州中聚空分设备制造有限公司 | Multifunctional oxygenerator with intelligent control |
| CN116026398A (en) * | 2021-10-26 | 2023-04-28 | 广东美的制冷设备有限公司 | Molecular sieve failure detection method, device, equipment and storage medium |
| CN116603362A (en) * | 2023-05-19 | 2023-08-18 | 湖南比扬医疗科技有限公司 | Oxygenerator control system and oxygenerator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5311188A (en) * | 1976-07-17 | 1978-02-01 | Midori Anzen Kogyo | Oxygen generator |
| CN201040719Y (en) * | 2007-03-30 | 2008-03-26 | 中国人民解放军军事医学科学院卫生装备研究所 | Control system for six-tower oxygen generator |
| CN101968644A (en) * | 2010-08-24 | 2011-02-09 | 苏州艾隆科技有限公司 | Unattended remote medical oxygenerator monitoring system |
| CN201766617U (en) * | 2010-06-10 | 2011-03-16 | 沈阳新松医疗科技股份有限公司 | Remote monitoring network oxygen machine system |
| CN202995423U (en) * | 2012-12-11 | 2013-06-12 | 湖南复泰机电设备工程有限公司 | Intelligent control system of medical molecular sieve center oxygen production system |
| CN103626132A (en) * | 2012-08-22 | 2014-03-12 | 张碧波 | Portable oxygenerator suitable for plateau section |
| CN203890057U (en) * | 2014-05-15 | 2014-10-22 | 山东柯华健康科技有限公司 | Medical oxygen generator with network monitoring function |
| CN204511848U (en) * | 2015-01-22 | 2015-07-29 | 沈阳大学 | A kind of positive displacement compressor working state on-Line Monitor Device |
| CN105110298A (en) * | 2015-08-20 | 2015-12-02 | 贵阳活性源环保产业有限公司 | Bluetooth precisely controlled pressure stabilizing output oxygenerator |
-
2015
- 2015-12-29 CN CN201511002045.3A patent/CN106932010A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5311188A (en) * | 1976-07-17 | 1978-02-01 | Midori Anzen Kogyo | Oxygen generator |
| CN201040719Y (en) * | 2007-03-30 | 2008-03-26 | 中国人民解放军军事医学科学院卫生装备研究所 | Control system for six-tower oxygen generator |
| CN201766617U (en) * | 2010-06-10 | 2011-03-16 | 沈阳新松医疗科技股份有限公司 | Remote monitoring network oxygen machine system |
| CN101968644A (en) * | 2010-08-24 | 2011-02-09 | 苏州艾隆科技有限公司 | Unattended remote medical oxygenerator monitoring system |
| CN103626132A (en) * | 2012-08-22 | 2014-03-12 | 张碧波 | Portable oxygenerator suitable for plateau section |
| CN202995423U (en) * | 2012-12-11 | 2013-06-12 | 湖南复泰机电设备工程有限公司 | Intelligent control system of medical molecular sieve center oxygen production system |
| CN203890057U (en) * | 2014-05-15 | 2014-10-22 | 山东柯华健康科技有限公司 | Medical oxygen generator with network monitoring function |
| CN204511848U (en) * | 2015-01-22 | 2015-07-29 | 沈阳大学 | A kind of positive displacement compressor working state on-Line Monitor Device |
| CN105110298A (en) * | 2015-08-20 | 2015-12-02 | 贵阳活性源环保产业有限公司 | Bluetooth precisely controlled pressure stabilizing output oxygenerator |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973275A (en) * | 2017-11-27 | 2018-05-01 | 邯郸派瑞电器有限公司 | It is a kind of to keep oxygen output and the oxygen control method processed of concentration |
| CN109481816A (en) * | 2018-12-28 | 2019-03-19 | 江苏鱼跃医疗设备股份有限公司 | A kind of gas occluding device and humidification machine or oxygen concentrator using it |
| CN111089622A (en) * | 2020-01-15 | 2020-05-01 | 青岛道一空优科技有限公司 | Self-checking system of high-altitude oxygen generator |
| CN111457959A (en) * | 2020-04-09 | 2020-07-28 | 安徽西玛科光电科技有限公司 | Medical oxygen generation controller |
| CN112607710A (en) * | 2020-12-30 | 2021-04-06 | 青岛精安医疗科技有限责任公司 | Oxygen generation system and control method thereof |
| CN112607710B (en) * | 2020-12-30 | 2022-10-28 | 青岛精安医疗科技有限责任公司 | Oxygen generation system and control method thereof |
| CN113830737A (en) * | 2021-09-13 | 2021-12-24 | 杭州中聚空分设备制造有限公司 | Multifunctional oxygenerator with intelligent control |
| CN116026398A (en) * | 2021-10-26 | 2023-04-28 | 广东美的制冷设备有限公司 | Molecular sieve failure detection method, device, equipment and storage medium |
| CN116603362A (en) * | 2023-05-19 | 2023-08-18 | 湖南比扬医疗科技有限公司 | Oxygenerator control system and oxygenerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106932010A (en) | A kind of High aititude oxygenerator self-checking system | |
| NZ772572A (en) | Monitoring respiratory pressure therapy | |
| KR101455500B1 (en) | Methods, apparatus and systems for monitoring and reacting to exposure of electronic devices to moisture | |
| WO2020041167A3 (en) | Acoustic sensor and ventilation monitoring system | |
| SG161239A1 (en) | Vacuum pump self-diagnosis method, vacuum pump self-diagnosis system, and vacuum pump central monitoring system | |
| EP3474248A3 (en) | Interconnecting detector | |
| EP2554965A3 (en) | Pressure sensor assembly | |
| EP4223217A3 (en) | Vital signs monitoring system | |
| CN105288759B (en) | The electric breast pump of pressure feedback control is carried out based on pliable pressure sensor | |
| EP2662845A3 (en) | Alarm system | |
| CN107025762A (en) | Livewire work personal security prior-warning device and method for early warning | |
| CN105031785A (en) | Method and device for controlling inspiration trigger | |
| CN104564639B (en) | The method of protection membrane pump and device | |
| CN104966381B (en) | Empty nestor's situation monitors in real time and early warning system | |
| CN206725301U (en) | The flow monitor of air sampling detector | |
| EP2289407A3 (en) | Physiological monitoring garment | |
| CN104502841A (en) | Circuit breaker condition monitoring system | |
| CN107942825A (en) | A kind of intelligent temperature and humidity meter based on NB IoT networks | |
| CN202682983U (en) | Safety protection device applied to smoke purifying device and smoke purifying device | |
| CN105214393A (en) | One is weighed anesthetic gases retracting device and recovery method thereof | |
| CN209862489U (en) | Foot problem detection device for detecting heel inward and outward turning and gait, insole and shoe | |
| CN202350728U (en) | Monitor for axial displacement | |
| CN202350904U (en) | Integrated vibration transmitter | |
| CN202351256U (en) | Wall mounted intelligent revolution meter | |
| CN203869804U (en) | Digital display type pressure controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170707 |
|
| WD01 | Invention patent application deemed withdrawn after publication |