CN215083670U - Mounting structure of oxygen pressure detection part in oxygenerator - Google Patents
Mounting structure of oxygen pressure detection part in oxygenerator Download PDFInfo
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- CN215083670U CN215083670U CN202120247743.4U CN202120247743U CN215083670U CN 215083670 U CN215083670 U CN 215083670U CN 202120247743 U CN202120247743 U CN 202120247743U CN 215083670 U CN215083670 U CN 215083670U
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Abstract
The utility model provides a mounting structure of an oxygen pressure detection component in an oxygen generator, wherein the detection component comprises a micro-pressure sensor and a pressure sensor, a gas storage tank comprises a tank body and a cover body, a gas storage cavity is formed between the tank body and the cover body, a concentration detection cavity and an oxygen supply cavity are arranged in the gas storage cavity, the concentration detection cavity is communicated with the oxygen supply cavity, and the top of the oxygen supply cavity is provided with an oxygen supply nozzle; a first pipeline, a second pipeline, a third pipeline and a fourth pipeline are arranged on one side of the cover body, the input ends of the first pipeline and the second pipeline are respectively connected to the output end of the molecular sieve mechanism, the output end of the first pipeline is connected to the gas storage cavity, the output end of the second pipeline is connected to the concentration detection cavity, one end of the third pipeline is connected to the concentration detection cavity, the other end of the third pipeline is connected to the micro-pressure sensor, one end of the fourth pipeline is connected to the gas storage cavity, and the other end of the fourth pipeline is connected to the pressure sensor; has the advantages of ingenious structure and accurate detection.
Description
Technical Field
The utility model belongs to the technical field of the oxygenerator, concretely relates to oxygen pressure detection part's mounting structure in oxygenerator.
Background
With the development of Pressure Swing Adsorption (PSA), the oxygen inhalation of a patient who needs oxygen inhalation is no longer the only option, and small medical oxygenerators gradually enter common people, compared with the traditional oxygen production mode, the PSA type small medical oxygenerator has the advantages of low cost, long service life, convenient operation, safety, reliability and the like. In the working process of the oxygen generator, various data of the oxygen generator need to be effectively detected, so that the safe and stable work of the oxygen generator is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mounting structure of oxygen pressure detection part in oxygenerator to solve current small-size oxygenerator and lack effectual detection means or detect not accurate enough, lead to the not enough safety and stability's of its work problem easily.
The utility model provides a following technical scheme:
an installation structure of an oxygen pressure detection component in an oxygen generator comprises the oxygen generator and the detection component, wherein the oxygen generator comprises a battery box, a base component arranged on the battery box, a molecular sieve mechanism arranged on the base component and a compressor mechanism, the top of the compressor mechanism is provided with an air storage tank, the input end of the molecular sieve mechanism is connected to the output end of the compressor mechanism, and the output end of the molecular sieve mechanism is connected to the input end of the air storage tank; the detection part comprises a micro-pressure sensor and a pressure sensor, the gas storage tank comprises a tank body and a cover body, a gas storage cavity is formed between the tank body and the cover body, a concentration detection cavity and an oxygen supply cavity are arranged in the gas storage cavity, the concentration detection cavity is communicated with the oxygen supply cavity, and an oxygen supply nozzle is arranged at the top of the oxygen supply cavity; the cover body is characterized in that a first pipeline, a second pipeline, a third pipeline and a fourth pipeline are arranged on one side of the cover body, the input ends of the first pipeline and the second pipeline are respectively connected to the output end of the molecular sieve mechanism, the output end of the first pipeline is connected to the gas storage cavity, the output end of the second pipeline is connected to the concentration detection cavity, one end of the third pipeline is connected to the concentration detection cavity, the other end of the third pipeline is connected to the micro-pressure sensor, one end of the fourth pipeline is connected to the gas storage cavity, and the other end of the fourth pipeline is connected to the pressure sensor.
Preferably, the detection part still includes microprocessor, signal processing circuit and communication interface, signal processing circuit electric connection minute-pressure sensor and pressure sensor respectively, pressure sensor and minute-pressure sensor convert detected signal into signal of telecommunication and send to signal processing circuit, warp the signal of telecommunication of signal processing circuit output connects to microprocessor's signal input part, microprocessor connects the numerical value that obtains through communication interface to oxygenerator's the input. The utility model has the advantages that:
the utility model discloses an installation structure of oxygen pressure detection component in oxygenerator, which is provided with three cavities of gas storage cavity, concentration detection cavity and oxygen supply cavity, and has smart and small structural design; thereby minute-pressure sensor detects the user and breathes through third tube coupling to concentration detection chamber, thereby pressure sensor detects the gas holder internal pressure through fourth tube coupling to gas holder, and the pressure value between the two does not influence each other to promote and detect the precision, thereby guarantee oxygenerator safety and stability's work.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the air reservoir;
labeled as:
1. the gas storage tank comprises a gas storage tank body 11, a tank body 12, a cover body 13, a gas storage cavity 14, a concentration detection cavity 15, an oxygen supply cavity 2, a detection part 21, a micro-pressure sensor 22, a pressure sensor 3, a first pipeline 4, a second pipeline 5, a third pipeline 6 and a fourth pipeline.
Detailed Description
As shown in fig. 1-2, the installation structure of the oxygen pressure detection component in the oxygen generator comprises an oxygen generator and a detection component, wherein the oxygen generator comprises a battery box, a base component arranged on the battery box, a molecular sieve mechanism arranged on the base component and a compressor mechanism, an air storage tank is arranged at the top of the compressor mechanism, the input end of the molecular sieve mechanism is connected to the output end of the compressor mechanism, and the output end of the molecular sieve mechanism is connected to the input end of the air storage tank.
The detection part 2 comprises a micro-pressure sensor 21 and a pressure sensor 22; the detection part 2 further comprises a microprocessor, a signal processing circuit and a communication interface, the signal processing circuit is respectively and electrically connected with the micro-pressure sensor 21 and the pressure sensor 22, the pressure sensor 22 and the micro-pressure sensor 21 convert detection signals into electric signals to be sent to the signal processing circuit, the electric signals output by the signal processing circuit are connected to a signal input end of the microprocessor, and the microprocessor connects the calculated numerical values to an input end of a control unit of the oxygen generator through the communication interface.
The gas storage tank 1 comprises a tank body 11 and a cover body 12, a gas storage cavity 13 is formed between the tank body 11 and the cover body 12, a concentration detection cavity 14 and an oxygen supply cavity 15 are arranged in the gas storage cavity 13, the concentration detection cavity 14 is communicated with the oxygen supply cavity 15, and an oxygen supply nozzle is arranged at the top of the oxygen supply cavity 15; 12 one sides of lid are provided with first pipeline 3, the second pipeline 4, third pipeline 5 and fourth pipeline 6, the input of first pipeline 3 and second pipeline 4 is connected to molecular sieve mechanism's output respectively, the output of first pipeline 3 is connected to gas storage chamber 13, the output of second pipeline 4 is connected to concentration detection chamber 14, the one end of third pipeline 5 is connected to concentration detection chamber 14, the other end of third pipeline 4 is connected to minute-pressure sensor 21, the one end of fourth pipeline 6 is connected to gas storage chamber 13, the other end of fourth pipeline 6 is connected to pressure sensor 22.
The principle of the specific embodiment is as follows:
oxygen generated by the molecular sieve mechanism enters from the first pipeline 3 and the second pipeline 4 respectively, the oxygen of the first pipeline 3 enters the gas storage cavity 13 for storage, and the pressure sensor 22 is connected into the gas storage cavity 13 through the fourth pipeline 6, so that the pressure in the gas storage cavity 13 is detected, and the gas storage tank 1 is prevented from being damaged due to overlarge pressure; the micro-pressure sensor 21 is connected to the concentration detection chamber 14 through the fourth pipeline 6, so as to detect the pressure generated by the respiration of the user, and provide data support for the adaptive oxygen supply function or the intermittent oxygen supply function.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. An installation structure of an oxygen pressure detection component in an oxygen generator comprises the oxygen generator and the detection component, wherein the oxygen generator comprises a battery box, a base component arranged on the battery box, a molecular sieve mechanism arranged on the base component and a compressor mechanism, the top of the compressor mechanism is provided with an air storage tank, the input end of the molecular sieve mechanism is connected to the output end of the compressor mechanism, and the output end of the molecular sieve mechanism is connected to the input end of the air storage tank; the device is characterized in that the detection part comprises a micro-pressure sensor and a pressure sensor, the gas storage tank comprises a tank body and a cover body, a gas storage cavity is formed between the tank body and the cover body, a concentration detection cavity and an oxygen supply cavity are arranged in the gas storage cavity, the concentration detection cavity is communicated with the oxygen supply cavity, and an oxygen supply nozzle is arranged at the top of the oxygen supply cavity; the cover body is characterized in that a first pipeline, a second pipeline, a third pipeline and a fourth pipeline are arranged on one side of the cover body, the input ends of the first pipeline and the second pipeline are respectively connected to the output end of the molecular sieve mechanism, the output end of the first pipeline is connected to the gas storage cavity, the output end of the second pipeline is connected to the concentration detection cavity, one end of the third pipeline is connected to the concentration detection cavity, the other end of the third pipeline is connected to the micro-pressure sensor, one end of the fourth pipeline is connected to the gas storage cavity, and the other end of the fourth pipeline is connected to the pressure sensor.
2. The mounting structure of an oxygen pressure detecting component in an oxygen generator according to claim 1, wherein the detecting component further comprises a microprocessor, a signal processing circuit and a communication interface, the signal processing circuit is electrically connected with the micro-pressure sensor and the pressure sensor respectively, the pressure sensor and the micro-pressure sensor convert the detection signals into electric signals and send the electric signals to the signal processing circuit, the electric signals output by the signal processing circuit are connected to a signal input end of the microprocessor, and the microprocessor sends the calculated numerical values to an input end of a control unit of the oxygen generator through the communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247743.4U CN215083670U (en) | 2021-01-27 | 2021-01-27 | Mounting structure of oxygen pressure detection part in oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247743.4U CN215083670U (en) | 2021-01-27 | 2021-01-27 | Mounting structure of oxygen pressure detection part in oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215083670U true CN215083670U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120247743.4U Active CN215083670U (en) | 2021-01-27 | 2021-01-27 | Mounting structure of oxygen pressure detection part in oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215083670U (en) |
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2021
- 2021-01-27 CN CN202120247743.4U patent/CN215083670U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xu Xiao Assignor: Nanjing gudu Network Technology Co.,Ltd. Contract record no.: X2022320000178 Denomination of utility model: An installation structure for oxygen pressure detection components in an oxygen generator Granted publication date: 20211210 License type: Common License Record date: 20220907 |
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| EE01 | Entry into force of recordation of patent licensing contract |