CN102269151A - Air source control device and air compressor - Google Patents
Air source control device and air compressor Download PDFInfo
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- CN102269151A CN102269151A CN2010106203815A CN201010620381A CN102269151A CN 102269151 A CN102269151 A CN 102269151A CN 2010106203815 A CN2010106203815 A CN 2010106203815A CN 201010620381 A CN201010620381 A CN 201010620381A CN 102269151 A CN102269151 A CN 102269151A
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- air
- air compressor
- main control
- tutorial light
- control board
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Abstract
The invention discloses an air source control device and an air compressor. The air source control device comprises a pressure sensor and a main control circuit board, wherein the pressure sensor is used for detecting the external air pressure from the central air source and internal air pressure of the air compressor; and the main control circuit board is used for confirming the air supply by the central air source or the air compressor according to the external air pressure and/ or the internal air pressure. According to the invention, the safety and reliability of air supply are improved, and medical risks caused by artificial misoperation or unstability of an air source supply can be reduced, thus the safety, stability and reliability of products are realized truly.
Description
Technical field
The present invention relates to mechanical field, in particular to a kind of control air source equipment and air compressor.
Background technique
Air compressor is the supplementary equipment that source of the gas is provided for respiratory machine, can provide reliable and stable source of the gas for respiratory machine, thereby supports for the patient provides to breathe indirectly.Because respiratory machine is mainly used in critical state of an illness patient, therefore provide the significance of equipment of source of the gas self-evident to it.
In the correlation technique, it is the respiratory machine air feed that air compressor can only manually be selected single source of the gas.Therefore, when this source of the gas breaks down, will influence the air feed of this air compressor, and then influence the normal use of respiratory machine, increase medical-risk.
Summary of the invention
Can only manually select single source of the gas at air compressor is thereby that the problem that the respiratory machine air feed increases medical-risk proposes the present invention, and for this reason, main purpose of the present invention is to provide a kind of control air source equipment and air compressor, to address the above problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of control air source equipment.
Control air source equipment according to the present invention comprises: pressure transducer is used to detect the air pressure inside from the external pressure and the air compressor self of center source of the gas; Main control board is used for according to external pressure and/or air pressure inside, determines by center source of the gas or air compressor air feed.
Further, when external pressure less than 280Kpa and when continuing 3 seconds, main control board is determined by the air compressor air feed.
Further, when external pressure greater than 330Kpa and when continuing 20 seconds, main control board is determined by center source of the gas air feed.
Further, main control board also be used for when external pressure between the 280Kpa to 330Kpa the time, open first tutorial light and second tutorial light, wherein first tutorial light is used to indicate air compressor to be ready to, second tutorial light is used to indicate external pressure normal.
Further, main control board also is used for closing first tutorial light and second tutorial light when external pressure during less than 280Kpa, and wherein first tutorial light is used to indicate air compressor to be ready to, and second tutorial light is used to indicate external pressure normal.
Further, main control board also be used for when air pressure inside between the 200Kpa to 250Kpa the time, open the 3rd tutorial light, wherein the 3rd tutorial light is used to indicate the state that is in the air compressor air feed.
Further, main control board also is used for closing the 3rd tutorial light when air pressure inside during greater than 250Kpa, and wherein the 3rd tutorial light is used to indicate the state that is in the air compressor air feed.
Further, main control board also be used for when air pressure inside less than 200Kpa and when continuing 30 seconds, open first warning light, wherein first warning light is used to indicate air pressure inside to be in the lowpressure state.
Further, above-mentioned control air source equipment also comprises temperature transducer, is used to detect the temperature of air compressor self; Main control board also is used for opening second warning light when temperature during greater than 80 degrees centigrade, and wherein second warning light is used to indicate the temperature of air compressor self to be in the condition of high temperature.
To achieve these goals, according to a further aspect of the invention, provide a kind of air compressor.
Air compressor according to the present invention comprises above-mentioned any control air source equipment.
The present invention by main control board according to detected external pressure and/or air pressure inside, the source of the gas of control air compressor is the respiratory machine air feed, the Security and the reliability of air feed have been improved, reduced owing to the improper or unstable medical-risk that causes of air supply source of manual operation, thereby really realized the safe, stable and reliable of product.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the structured flowchart according to the control air source equipment of the embodiment of the invention;
Fig. 2 is according to the main control board of the embodiment of the invention and the schematic representation of each external module.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The embodiment of the invention provides a kind of control air source equipment.Fig. 1 is the structured flowchart according to the control air source equipment of the embodiment of the invention, as shown in Figure 1, comprises pressure transducer 12 and main control board 14, below its structure is described in detail.
Pressure transducer 12 is used to detect the air pressure inside from the external pressure and the air compressor self of center source of the gas; Main control board 14 is connected to pressure transducer 12, is used for according to pressure transducer 12 detected external pressure and/or air pressure inside, determines by center source of the gas or air compressor air feed.
In the correlation technique, it is the respiratory machine air feed that air compressor can only manually be selected single source of the gas.In the embodiment of the invention, by main control board according to detected external pressure and/or air pressure inside, the source of the gas of control air compressor is the respiratory machine air feed, thereby the Security and the reliability of air feed have been improved, reduced owing to the improper or unstable medical-risk that causes of air supply source of manual operation, and then realized the safe, stable and reliable of product.
Particularly, above-mentioned pressure transducer is two identical pressure transducers, is installed in respectively on internal pressure circuit board and the external pressure circuit board.
Preferably, when external pressure less than 280Kpa and when continuing 3 seconds, main control board is determined by the air compressor air feed.
Preferably, when external pressure greater than 330Kpa and when continuing 20 seconds, main control board is determined by center source of the gas air feed.
Particularly, can be by the operating time of the timer record air compressor in the air compressor.
Preferably, main control board also be used for when external pressure between the 280Kpa to 330Kpa the time, open first tutorial light and second tutorial light, wherein first tutorial light is used to indicate air compressor to be ready to, second tutorial light is used to indicate external pressure normal.
Preferably, main control board also is used for closing first tutorial light and second tutorial light when external pressure during less than 280Kpa, and wherein first tutorial light is used to indicate air compressor to be ready to, and second tutorial light is used to indicate external pressure normal.
Preferably, main control board also be used for when air pressure inside between the 200Kpa to 250Kpa the time, open the 3rd tutorial light, wherein the 3rd tutorial light is used to indicate the state that is in the air compressor air feed.
Preferably, main control board also is used for closing the 3rd tutorial light when air pressure inside during greater than 250Kpa, and wherein the 3rd tutorial light is used to indicate the state that is in the air compressor air feed.
Preferably, main control board also be used for when air pressure inside less than 200Kpa and when continuing 30 seconds, open first warning light, wherein first warning light is used to indicate air pressure inside to be in the lowpressure state.
Preferably, above-mentioned air compressor also comprises temperature transducer, is used to detect the temperature of air compressor self; Main control board also is used for opening second warning light when temperature during greater than 80 degrees centigrade, and wherein second warning light is used to indicate the temperature of air compressor self to be in the condition of high temperature.
Particularly, the said temperature sensor can be installed in the position of compressor pump, is used for the temperature of testing pump.
Preferably, above-mentioned air compressor also comprises buzzer: be used for producing buzzing and reporting to the police when first warning light or the unlatching of second warning light.
To sum up, adopt this control air source equipment, compressor is detected in real time to environment automatically, make corresponding judgment, and compressor is controlled.The design proposal of automation has been adopted in this design, simple to operate, only need the energising start to work automatically, need not manual operation and can carry out the source of the gas switching where necessary, cross under the high failure condition in temperature, can provide indication and warning fast, improved the Security and the reliability of air feed, reduced owing to the improper or unstable medical-risk that causes of air supply source of manual operation, thereby really realized the safe, stable and reliable of product.
The embodiment of the invention also provides a kind of air compressor, and this air compressor can comprise above-mentioned each control air source equipment.
The present invention can be applicable in the control of air compressor, and detected temperatures and bleed pressure are automatically realized functions such as the automatic switchover, warning of source of the gas by judging detected information.For example aspect detected pressures, when underpressure that the central gas source provides, the air compression chance automatically switches to the air compressor air feed, and after the pressure that detects the center source of the gas is elevated to certain limit and continues for some time, air compressor can automatically switch to center source of the gas air feed again, and when central gas source underpressure, and air compressor is owing to bleed pressure that certain fault provides occurs when also not up to standard, the low pressure alarming lantern festival is bright, can produce low pressure alarming simultaneously, and aspect temperature detection, when temperature is too high, the high temperature tutorial light can be bright, with high temperature alarm, therefore when being out of order, compressor can remind the user timely, simultaneously to take appropriate measures, thereby realized the reliable and stable of source of the gas output, reduced medical-risk.
In sum, according to the abovementioned embodiments of the present invention, a kind of control air source equipment and air compressor are provided.By main control board according to detected external pressure and/or air pressure inside, the source of the gas of control air compressor is the respiratory machine air feed, the Security and the reliability of air feed have been improved, reduced owing to the improper or unstable medical-risk that causes of air supply source of manual operation, thereby really realized the safe, stable and reliable of product.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single computing device, perhaps be distributed on the network that a plurality of computing device forms, alternatively, they can be realized with the executable program-code of computing device, thereby, they can be stored in the storage device and carry out by computing device, perhaps they are made into each integrated circuit module respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a control air source equipment is characterized in that, comprising:
Pressure transducer is used to detect the air pressure inside from the external pressure and the air compressor self of center source of the gas;
Main control board is used for according to described external pressure and/or described air pressure inside, determines by described center source of the gas or described air compressor air feed.
2. control air source equipment according to claim 1 is characterized in that, when described external pressure less than 280Kpa and when continuing 3 seconds, described main control board is determined by described air compressor air feed.
3. control air source equipment according to claim 1 is characterized in that, when described external pressure greater than 330Kpa and when continuing 20 seconds, described main control board is determined by described center source of the gas air feed.
4. control air source equipment according to claim 1, it is characterized in that, described main control board also be used for when described external pressure between the 280Kpa to 330Kpa the time, open first tutorial light and second tutorial light, wherein said first tutorial light is used to indicate described air compressor to be ready to, and described second tutorial light is used to indicate described external pressure normal.
5. control air source equipment according to claim 1, it is characterized in that, described main control board also is used for when described external pressure during less than 280Kpa, close first tutorial light and second tutorial light, wherein said first tutorial light is used to indicate described air compressor to be ready to, and described second tutorial light is used to indicate described external pressure normal.
6. control air source equipment according to claim 1, it is characterized in that, described main control board also be used for when described air pressure inside between the 200Kpa to 250Kpa the time, open the 3rd tutorial light, wherein said the 3rd tutorial light is used to indicate the state that is in described air compressor air feed.
7. control air source equipment according to claim 1, it is characterized in that, described main control board also is used for closing the 3rd tutorial light when described air pressure inside during greater than 250Kpa, and wherein said the 3rd tutorial light is used to indicate the state that is in described air compressor air feed.
8. control air source equipment according to claim 1, it is characterized in that, described main control board also be used for when described air pressure inside less than 200Kpa and when continuing 30 seconds, open first warning light, wherein said first warning light is used to indicate described air pressure inside to be in the lowpressure state.
9. control air source equipment according to claim 1 is characterized in that,
Also comprise temperature transducer, be used to detect the temperature of described air compressor self;
Described main control board also is used for opening second warning light when described temperature during greater than 80 degrees centigrade, and wherein said second warning light is used to indicate the temperature of described air compressor self to be in the condition of high temperature.
10. an air compressor is characterized in that, comprises each described control air source equipment in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106203815A CN102269151A (en) | 2010-12-31 | 2010-12-31 | Air source control device and air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106203815A CN102269151A (en) | 2010-12-31 | 2010-12-31 | Air source control device and air compressor |
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| CN102269151A true CN102269151A (en) | 2011-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010106203815A Pending CN102269151A (en) | 2010-12-31 | 2010-12-31 | Air source control device and air compressor |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5664563A (en) * | 1994-12-09 | 1997-09-09 | Cardiopulmonary Corporation | Pneumatic system |
| US20070144521A1 (en) * | 1994-10-14 | 2007-06-28 | Bird Products Corporation | Portable drag compressor powered mechanical ventilator |
| CN201052323Y (en) * | 2007-07-10 | 2008-04-30 | 复旦大学附属上海市第五人民医院 | Automatic switchover device for patient air feeding |
| CN101406719A (en) * | 2008-07-31 | 2009-04-15 | 上海市第五人民医院 | Intellectualized gas supply device for preventing producing ping-pong effect for patients |
| CN201337736Y (en) * | 2009-01-20 | 2009-11-04 | 江苏凯泰医疗设备有限公司 | Oxygen concentration control device of intelligent breathing machine |
-
2010
- 2010-12-31 CN CN2010106203815A patent/CN102269151A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070144521A1 (en) * | 1994-10-14 | 2007-06-28 | Bird Products Corporation | Portable drag compressor powered mechanical ventilator |
| US5664563A (en) * | 1994-12-09 | 1997-09-09 | Cardiopulmonary Corporation | Pneumatic system |
| CN201052323Y (en) * | 2007-07-10 | 2008-04-30 | 复旦大学附属上海市第五人民医院 | Automatic switchover device for patient air feeding |
| CN101406719A (en) * | 2008-07-31 | 2009-04-15 | 上海市第五人民医院 | Intellectualized gas supply device for preventing producing ping-pong effect for patients |
| CN201337736Y (en) * | 2009-01-20 | 2009-11-04 | 江苏凯泰医疗设备有限公司 | Oxygen concentration control device of intelligent breathing machine |
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Application publication date: 20111207 |