CN217119067U - Emergency oxygen supply system - Google Patents
Emergency oxygen supply system Download PDFInfo
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- CN217119067U CN217119067U CN202123419110.6U CN202123419110U CN217119067U CN 217119067 U CN217119067 U CN 217119067U CN 202123419110 U CN202123419110 U CN 202123419110U CN 217119067 U CN217119067 U CN 217119067U
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- oxygen
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Abstract
The utility model provides an emergent oxygen system, including continuous oxygen suppliment subassembly, emergent oxygen suppliment subassembly, host system and energy storage power supply, host system is used for switching between continuous oxygen suppliment subassembly and emergent oxygen suppliment subassembly, energy storage power supply respectively with emergent oxygen suppliment subassembly and host system connect. The beneficial effects of the utility model reside in that: the utility model provides an emergent oxygen system, this system can switch when having a power failure for the short time and carry out pulsed oxygen output for emergent oxygen suppliment subassembly, supplies the user to use promptly, effectively solves the user because the unable normal oxygen uptake of power failure for the short time and causes unpredictable risk, and adopts pulsed oxygen output mode oxygen suppliment can reduce oxygen extravagant, increases the duration of emergent oxygen suppliment.
Description
Technical Field
The utility model belongs to the technical field of the oxygen supply equipment technique and specifically relates to indicate an emergent oxygen system.
Background
Oxygen is used as essential gas for human survival, and plays a very important role in daily life, particularly in the process of medical emergency treatment, and generally, prepared oxygen is stored in a steel cylinder at low temperature and pressure for use at any time, but the use is very inconvenient. Therefore, the oxygen generator can be used for medical first aid, and healthy people can inhale oxygen and promote blood circulation to make the head clear, eliminate fatigue and effectively improve the working efficiency.
The oxygen generator is mainly supplied by commercial power in the oxygen generation process, and the short-time power failure phenomenon often occurs in rural areas and remote mountain areas due to unstable power grids. The existing oxygen generator only can alarm and stop supplying oxygen when power is off for a short time, and the oxygen-free output causes unpredictable risk to the user because of oxygen deficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the emergency oxygen supply system capable of supplying oxygen under the condition of power failure is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an emergent oxygen system, includes continuous oxygen suppliment subassembly, emergent oxygen suppliment subassembly, host system and energy storage power, host system is used for switching between continuous oxygen suppliment subassembly and emergent oxygen suppliment subassembly, the energy storage power respectively with emergent oxygen suppliment subassembly and host system connect.
Further, the subassembly of oxygen suppliment in succession includes compressor, mechanical valve, molecular sieve subassembly, first oxygen storage tank and first electronic flow valve, the compressor in proper order with mechanical valve, molecular sieve subassembly, first oxygen storage tank and first electronic flow valve are connected, first electronic flow valve is connected with the oxygen outlet.
Further, emergent oxygen suppliment subassembly includes check valve, second oxygen storage tank, second electronic flow valve and pulsed solenoid valve, the inlet end of check valve with first oxygen storage tank connects, the end of giving vent to anger of check valve in proper order with second oxygen storage tank, second electronic flow valve and pulsed solenoid valve are connected, the end of giving vent to anger of pulsed solenoid valve with it connects to go out the oxygen mouth.
Further, the oxygen outlet is provided with an oxygen outlet one-way valve.
Furthermore, be equipped with oxygen concentration sensor between oxygen outlet check valve and the first electronic flow valve, host system with oxygen concentration sensor is equipped with the electricity and connects.
Furthermore, the air outlet end of the pulse type electromagnetic valve is connected with the oxygen concentration sensor.
Further, the volume of the second air storage tank is larger than that of the first air storage tank.
Further, the second air storage tank has a volume of at least 50L.
Further, an air filtering assembly is arranged at the air inlet end of the compressor.
Furthermore, an emergency switch is further arranged and connected with the main control module.
The beneficial effects of the utility model reside in that: the utility model provides an emergent oxygen system, this system can switch when having a power failure for the short time and carry out pulsed oxygen output for emergent oxygen suppliment subassembly, supplies the user to use promptly, effectively solves the user because the unable normal oxygen uptake of power failure for the short time and causes unpredictable risk, and adopts pulsed oxygen output mode oxygen suppliment can reduce oxygen extravagant, increases the duration of emergent oxygen suppliment.
Drawings
The specific structure of the present invention is detailed below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the connection structure of the components of the present invention;
11-a compressor; 12-a mechanical valve; 13-a molecular sieve assembly; 14-a first oxygen tank; 15-a first electronic flow valve; 16-an air filter assembly; 17-an oxygen outlet one-way valve; 18-oxygen concentration sensor;
21-a one-way valve; 22-a second oxygen tank; 23-a second electronic flow valve; 24-pulse type electromagnetic valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Examples
Referring to fig. 1, an emergency oxygen supply system includes a continuous oxygen supply assembly, an emergency oxygen supply assembly, a main control module and an energy storage power supply, wherein the main control module is used for switching between the continuous oxygen supply assembly and the emergency oxygen supply assembly, and the energy storage power supply is respectively connected with the emergency oxygen supply assembly and the main control module.
The continuous oxygen supply assembly specifically comprises a compressor 11, a mechanical valve 12, a molecular sieve assembly 13, a first oxygen storage tank 14 and a first electronic flow valve 15, an air inlet end of the compressor 11 is provided with an air filtering assembly 16, the air filtering assembly 16 can effectively filter particulate pollutants in the air, the particulate pollutants are prevented from entering the molecular sieve assembly 13 to cause blockage, and the adsorption capacity of the molecular sieve assembly 13 is reduced. Compressor 11 in proper order with mechanical valve 12, molecular sieve subassembly 13, first oxygen storage tank 14 and first electronic flow valve 15 are connected, wherein, the end of giving vent to anger of compressor 11 is connected with the inlet end of mechanical valve 12, the end of giving vent to anger of mechanical valve 12 is connected with molecular sieve subassembly 13, the end of giving vent to anger of molecular sieve subassembly 13 is connected with first oxygen storage tank 14, the end of giving vent to anger of first oxygen storage tank 14 is connected with tee-junction's inlet end along separate routes, it is connected with first electronic flow valve 15 to give vent to anger end along separate routes tee bend, first electronic flow valve 15 is connected with the oxygen outlet through oxygen outlet check valve 17, oxygen outlet check valve 17 can prevent effectively that external gas from polluting the oxygen supply pipeline in oxygen outlet gets into the oxygen supply pipeline.
When the mains supply is normal, the main control module controls the compressor 11 to work, and simultaneously controls the mechanical valve 12 to continuously generate oxygen according to a preset program, and after the prepared oxygen enters the first oxygen storage tank 14, the first electronic flow valve 15 controls the output flow of the oxygen and discharges the oxygen from the oxygen outlet to continuously supply oxygen. And simultaneously, the energy storage power supply of the emergency oxygen supply system is charged by using the commercial power. In this embodiment, the capacity of the first oxygen tank 14 is preferably 1L in order to realize continuous oxygen supply.
Emergent oxygen suppliment subassembly includes check valve 21, second oxygen storage tank 22, second electronic flow valve 23 and pulsed solenoid valve 24, the inlet end of check valve 21 through another of branch tee bend give vent to anger the end with first oxygen storage tank 14 is connected, the end of giving vent to anger of check valve 21 in proper order with second oxygen storage tank 22, second electronic flow valve 23 and pulsed solenoid valve 24 are connected, pulsed solenoid valve 24 give vent to anger the end with it connects to go out the oxygen mouth. The check valve 21 allows oxygen from the first oxygen tank 14 to enter the second oxygen tank 22 for storage while preventing oxygen in the second oxygen tank 22 from flowing back into the first oxygen tank 14. In order to ensure sufficient oxygen for emergency oxygen supply, the volume of the second air storage tank 22 is larger than that of the first air storage tank 21, and preferably, the volume of the second air storage tank 22 is at least 50L.
When the utility power is supplied normally, under the control of the main control module, the second electronic flow valve 23 is in a shut-off state, and oxygen in the first oxygen storage tank 14 can enter the second oxygen storage tank 22 through the one-way valve 21 for storage.
When the commercial power supply is abnormal, the compressor 11 stops working, the continuous oxygen supply assembly stops oxygen generation at the moment, the energy storage power supply supplies power to the main control module, the second electronic flow valve 23 and the pulse type electromagnetic valve 24, the main control module controls the second electronic flow valve 23 to work, the oxygen of the second oxygen storage tank 22 is output and controlled in flow, and the pulse type electromagnetic valve 24 is opened at intervals, so that the oxygen is discharged from the oxygen outlet in a pulse mode to supply emergency oxygen. The pulse type oxygen supply of the pulse type electromagnetic valve 24 can reduce the waste of oxygen and increase the oxygen supply time of emergency oxygen supply.
An oxygen concentration sensor 18 is arranged between the oxygen outlet one-way valve 17 and the first electronic flow valve 15, and the main control module is electrically connected with the oxygen concentration sensor 18. Specifically, the air outlet end of the first electronic flow valve 15 is connected with one air inlet of the combining tee joint, the air outlet end of the combining tee joint is connected with the air inlet of the oxygen concentration sensor 18, the air outlet end of the oxygen concentration sensor 18 is connected with the oxygen outlet one-way valve 17, and the air outlet end of the pulse type electromagnetic valve 24 of the emergency oxygen supply assembly is connected with the other air inlet of the combining tee joint, so as to be connected with the oxygen concentration sensor 18.
Whether the concentration of the prepared oxygen meets the requirement can be detected through the oxygen concentration sensor 18, and when the concentration of the oxygen is less than or equal to 82%, the main control module adjusts the corresponding control time sequence to enable the prepared oxygen to meet the concentration requirement. In addition, when the oxygen concentration sensor 18 detects that the oxygen concentration does not reach the standard, the main control module can also prompt the user that the oxygen concentration does not reach the standard in modes of alarming or flashing and the like.
The emergency oxygen supply system is also provided with an emergency switch, and the emergency switch is connected with the main control module. When the emergency oxygen supply assembly is in a power-off state and does not need oxygen supply, the emergency oxygen supply assembly can be turned off through the emergency switch.
From the above description, the beneficial effects of the present invention are: the utility model provides an emergent oxygen system, this system can switch when having a power failure for the short time and carry out pulsed oxygen output for emergent oxygen suppliment subassembly, supplies the user to use promptly, effectively solves the user because the unable normal oxygen uptake of power failure for the short time and causes unpredictable risk, and adopts pulsed oxygen output mode oxygen suppliment can reduce oxygen extravagant, increases the duration of emergent oxygen suppliment.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An emergency oxygen system, its characterized in that: including continuous oxygen suppliment subassembly, emergent oxygen suppliment subassembly, host system and energy storage power, host system is used for switching between continuous oxygen suppliment subassembly and emergent oxygen suppliment subassembly, the energy storage power respectively with emergent oxygen suppliment subassembly and host system are connected.
2. The emergency oxygen supply system of claim 1, wherein: continuous oxygen suppliment subassembly includes compressor, mechanical valve, molecular sieve subassembly, first oxygen storage tank and first electronic flow valve, the compressor in proper order with mechanical valve, molecular sieve subassembly, first oxygen storage tank and first electronic flow valve connect, first electronic flow valve is connected with the oxygen outlet.
3. The emergency oxygen supply system of claim 2, wherein: emergent oxygen suppliment subassembly includes check valve, second oxygen storage tank, second electronic flow valve and pulsed solenoid valve, the inlet end of check valve with first oxygen storage tank connects, the end of giving vent to anger of check valve in proper order with second oxygen storage tank, second electronic flow valve and pulsed solenoid valve are connected, the end of giving vent to anger of pulsed solenoid valve with it connects to go out the oxygen mouth.
4. The emergency oxygen supply system of claim 3, wherein: the oxygen outlet is provided with an oxygen outlet one-way valve.
5. The emergency oxygen supply system of claim 4, wherein: an oxygen concentration sensor is arranged between the oxygen outlet one-way valve and the first electronic flow valve, and the main control module is electrically connected with the oxygen concentration sensor.
6. The emergency oxygen supply system of claim 5, wherein: and the air outlet end of the pulse type electromagnetic valve is connected with the oxygen concentration sensor.
7. The emergency oxygen supply system of claim 6, wherein: the volume of the second oxygen tank is larger than that of the first oxygen tank.
8. The emergency oxygen supply system of claim 7, wherein: the second oxygen tank has a volume of at least 50L.
9. The emergency oxygen supply system of claim 8, wherein: and an air filtering component is arranged at the air inlet end of the compressor.
10. The emergency oxygen supply system of claim 9, wherein: and an emergency switch is also arranged and connected with the main control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123419110.6U CN217119067U (en) | 2021-12-31 | 2021-12-31 | Emergency oxygen supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123419110.6U CN217119067U (en) | 2021-12-31 | 2021-12-31 | Emergency oxygen supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217119067U true CN217119067U (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123419110.6U Active CN217119067U (en) | 2021-12-31 | 2021-12-31 | Emergency oxygen supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217119067U (en) |
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2021
- 2021-12-31 CN CN202123419110.6U patent/CN217119067U/en active Active
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