CN217247856U - Oxygen producing device - Google Patents
Oxygen producing device Download PDFInfo
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- CN217247856U CN217247856U CN202123062172.6U CN202123062172U CN217247856U CN 217247856 U CN217247856 U CN 217247856U CN 202123062172 U CN202123062172 U CN 202123062172U CN 217247856 U CN217247856 U CN 217247856U
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- oxygen
- generation assembly
- sensor
- air outlet
- electromagnetic valve
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Abstract
The utility model discloses an oxygen generating device, include: a compressor; the air inlet of the oxygen generation assembly is connected with the air outlet of the compressor, and the oxygen generation assembly is provided with an electromagnetic valve; the oxygen sensor is connected with the air outlet of the oxygen generation assembly; the control device is electrically connected with the electromagnetic valve and the oxygen sensor, the oxygen sensor sends oxygen information to the control device, and the control device sends a switching time length signal to the electromagnetic valve according to the oxygen information; the air inlet of the flow meter is connected with the air outlet of the oxygen generation assembly, and the air outlet of the flow meter is connected with the oxygen sensor; and the display device is electrically connected with the oxygen sensor. The oxygen sensor can acquire oxygen information, the control device sends a switching time length signal to the electromagnetic valve according to the oxygen information, and the opening time length and the closing time length of the electromagnetic valve are controlled, so that the adsorption pressure can be adjusted according to the oxygen flow; the user can also adjust the flow of the oxygen through the flow meter and follow the flow of the oxygen in real time through the display device.
Description
Technical Field
The utility model relates to an oxygen preparation technical field, concretely relates to system oxygen device.
Background
With the continuous improvement and improvement of living standard of people and the gradual enhancement of health demand, oxygen inhalation becomes a means for family and community rehabilitation. In the oxygen therapy and oxygen rehabilitation process, too little oxygen is inhaled to achieve the recuperation effect, and too much oxygen is inhaled to cause harm, so that the control of the oxygen flow is vital. The existing household oxygen generator has the big problem that the flow of oxygen supply is very unstable, so the experience of a user is influenced, the requirement of expected health care or treatment cannot be met, and unnecessary damage is easily caused to the user.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an oxygen production device.
In order to achieve the above object, the present invention provides a following technical solution, an oxygen production device, comprising: a compressor; the air inlet of the oxygen generation assembly is connected with the air outlet of the compressor, and the oxygen generation assembly is provided with an electromagnetic valve; the oxygen sensor is connected with the air outlet of the oxygen generation assembly; the control device is electrically connected with the electromagnetic valve and the oxygen sensor, the oxygen sensor sends oxygen information to the control device, and the control device sends a switching time length signal to the electromagnetic valve according to the oxygen information; the air inlet of the flow meter is connected with the air outlet of the oxygen generation assembly, and the air outlet of the flow meter is connected with the oxygen sensor; and the oxygen sensor is electrically connected with the display device.
More specifically, in the above technical solution, the flow meter is provided with an emptying pipe.
More specifically, in the above technical solution, the oxygen generator further includes a filter, an air inlet of the filter is connected to the emptying pipe, and an air outlet of the filter is connected to an air inlet of the compressor.
Further specifically, in the above technical solution, the oxygen generation assembly is provided with a pressure sensor for detecting the pressure inside the oxygen generation assembly.
More specifically, in the above technical solution, the oxygen sensor is an ultrasonic oxygen sensor.
Compared with the prior art, the beneficial effects of the utility model are that: the compressor is utilized to compress air, the compressed air is transmitted to the oxygen generation assembly to generate oxygen, oxygen information of the prepared oxygen can be acquired through the oxygen sensor, the oxygen information comprises the concentration of the oxygen and the flow of the oxygen, the control device sends a switching time length signal to the electromagnetic valve of the oxygen generation assembly according to the oxygen information, the opening time length and the closing time length of the electromagnetic valve are controlled, the entering amount of the compressed gas can be automatically adjusted according to the real-time condition, so that the adsorption pressure in the oxygen generation assembly can be automatically adjusted, the service life of the oxygen generation device is prolonged, and the automatic adjustment of the flow of the oxygen can be realized; the user can also adjust the flow of oxygen through the flowmeter manual work, and when the user adjusted the oxygen flow through the flowmeter, the change of oxygen flow can be listened to the oxygen sensor, sends oxygen information to display device, and the user can continue to adjust the oxygen flow through the flowmeter according to the oxygen information that display device shows.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a compressor; 2. an oxygen generation assembly; 3. an oxygen sensor; 4. a control device; 5. a flow meter; 6. and (3) a filter.
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 should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the present invention provides an oxygen generator, comprising: a compressor 1; an oxygen generation assembly 2, wherein an air inlet of the oxygen generation assembly 2 is connected with an air outlet of the compressor 1, and the oxygen generation assembly 2 is provided with an electromagnetic valve (not shown); the oxygen sensor 3 is connected with the air outlet of the oxygen generation assembly 2; the control device 4 is electrically connected with the electromagnetic valve and the oxygen sensor 3, the oxygen sensor 3 sends oxygen information to the control device 4, and the control device 4 sends a switching time length signal to the electromagnetic valve according to the oxygen information; the air inlet of the flow meter 5 is connected with the air outlet of the oxygen generation assembly 2, and the air outlet of the flow meter 5 is connected with the oxygen sensor 3; the display device, the oxygen sensor 3 is electrically connected to the display device.
The arrow in the figure is a schematic flow diagram of oxygen obtained by air preparation, a compressor 1 is used for compressing air, the compressed air is transmitted to an oxygen generation assembly 2 for oxygen generation, oxygen information of the prepared oxygen can be obtained through an oxygen sensor 3, the oxygen information comprises the concentration of the oxygen and the flow of the oxygen, a control device 4 sends a switch duration signal to an electromagnetic valve of the oxygen generation assembly 2 according to the oxygen information, the opening duration and the closing duration of the electromagnetic valve are controlled, the entering amount of the compressed air can be automatically adjusted according to the real-time condition, so that the adsorption pressure in the oxygen generation assembly 2 can be automatically adjusted, the service life of the oxygen generation device is prolonged, and the automatic adjustment of the flow of the oxygen can be realized; the user can also adjust the flow of oxygen through flowmeter 5 manual work, and when the user adjusted the oxygen flow through flowmeter 5, the change of oxygen flow can be listened to the oxygen sensor, sends oxygen information to display device, and the user can continue to adjust the oxygen flow through flowmeter 5 according to the oxygen information that display device shows.
In some embodiments, the flowmeter 5 is provided with an emptying pipe, and when the oxygen sensor 3 detects that the oxygen concentration is too low, the emptying pipe can be opened to discharge, so that the oxygen with too low concentration is prevented from entering the human body by mistake and causing damage to the human body.
As shown in fig. 1, in some embodiments, the oxygen generating apparatus further comprises a filter 6, an air inlet of the filter 6 is connected to the emptying pipe, and an air outlet of the filter 6 is connected to an air inlet of the compressor 1. The filter 6 can directly suck air to obtain oxygen, and can also circularly filter the oxygen with lower concentration in the emptying pipe to quickly obtain high-concentration oxygen, so that the energy is saved while the requirements of users are met.
In some embodiments, the oxygen generation assembly 2 has a pressure sensor (not shown), the pressure inside the oxygen generation assembly 2 is detected during oxygen generation, and the control circuit gives an alarm when the pressure is too high or too low.
In some embodiments, the oxygen sensor 3 is an ultrasonic oxygen sensor, and the oxygen concentration and the oxygen flow can be measured simultaneously by using an ultrasonic measurement principle, and the ultrasonic oxygen sensor has the characteristics of small volume, quick response, stable measurement, high accuracy and the like.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An oxygen production device, comprising:
a compressor;
the air inlet of the oxygen generation assembly is connected with the air outlet of the compressor, and the air outlet of the oxygen generation assembly is provided with an electromagnetic valve;
the oxygen sensor is connected with the air outlet of the oxygen generation assembly;
the control device is electrically connected with the electromagnetic valve and the oxygen sensor, the oxygen sensor sends oxygen information to the control device, and the control device sends a switching time length signal to the electromagnetic valve according to the oxygen information;
the air inlet of the flow meter is connected with the air outlet of the oxygen generation assembly, and the air outlet of the flow meter is connected with the oxygen sensor;
and the oxygen sensor is electrically connected with the display device.
2. The oxygen plant as set forth in claim 1, characterized in that the flow meter is provided with an emptying pipe.
3. An oxygen plant as claimed in claim 2, further comprising a filter, the filter having an inlet connected to the emptying pipe and an outlet connected to the inlet of the compressor.
4. The oxygen generation plant according to claim 1, wherein the oxygen generation assembly is provided with a pressure sensor for detecting the pressure inside the oxygen generation assembly.
5. The oxygen plant of claim 1, wherein the oxygen sensor is an ultrasonic oxygen sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062172.6U CN217247856U (en) | 2021-12-07 | 2021-12-07 | Oxygen producing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062172.6U CN217247856U (en) | 2021-12-07 | 2021-12-07 | Oxygen producing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217247856U true CN217247856U (en) | 2022-08-23 |
Family
ID=82882033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123062172.6U Active CN217247856U (en) | 2021-12-07 | 2021-12-07 | Oxygen producing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217247856U (en) |
-
2021
- 2021-12-07 CN CN202123062172.6U patent/CN217247856U/en active Active
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