CN218636443U - Equipment for preparing gas containing oxygen concentration - Google Patents
Equipment for preparing gas containing oxygen concentration Download PDFInfo
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- CN218636443U CN218636443U CN202221671646.9U CN202221671646U CN218636443U CN 218636443 U CN218636443 U CN 218636443U CN 202221671646 U CN202221671646 U CN 202221671646U CN 218636443 U CN218636443 U CN 218636443U
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Abstract
The utility model provides oxygen-containing concentration gas preparation equipment, which comprises a gas preparation device, a first pipeline, a second pipeline, a nitrogen-oxygen mixing device and a concentration detection device; the gas preparation device is provided with an oxygen outlet and a nitrogen outlet, and the oxygen outlet is configured to output oxygen and is connected with the nitrogen-oxygen mixing device through a first pipeline; the nitrogen outlet is configured to output nitrogen and is connected with the nitrogen-oxygen mixing device through a second pipeline; the first pipeline is provided with a flow limiting device for limiting the flow of the output oxygen; the nitrogen-oxygen mixing device is used for mixing oxygen, nitrogen and external air to generate mixed gas with different oxygen concentrations and outputting the mixed gas; the concentration detection device is connected with the nitrogen-oxygen mixing device and used for detecting the oxygen concentration of the output mixed gas. Compared with the prior art, the utility model discloses simple structure can obtain the mist of different oxygen concentration, realizes the accurate control of low oxygen gas and high oxygen gas and switches with accurate nimble, can adapt to user's different demands in a flexible way.
Description
Technical Field
The utility model relates to a gas transmission technical field specifically relates to a gaseous equipment of preparing of oxygen concentration.
Background
The high-oxygen and low-oxygen training is proved by medicine and physiology at present, has obvious improvement effect on hypertension, hyperlipidemia, arteriosclerosis, cardiac muscle function, hematopoietic ability and human brain cognition of partial crowds, and can be used for improving the function of a human body, enhancing the immune system, the nonspecific compensation ability and the aerobic output of the human body.
Gas equipment among the prior art can only export the gas of single specification concentration, when the gas of multiple specification concentration of needs, need adopt multiple gas equipment for the structure is complicated, and inconvenient user uses, and user use experiences relatively poorly.
SUMMERY OF THE UTILITY MODEL
In order to overcome the deficiency of the prior art, the utility model provides an equipment is prepared to oxygen concentration gas, specific technical scheme is as follows:
the oxygen-containing concentration gas preparation equipment comprises a gas preparation device, a first pipeline, a second pipeline, a nitrogen-oxygen mixing device and a concentration detection device;
the gas preparation device is provided with an oxygen outlet and a nitrogen outlet, and the oxygen outlet is configured to output oxygen and is connected with the nitrogen-oxygen mixing device through the first pipeline; the nitrogen outlet is configured to output nitrogen and is connected with the nitrogen-oxygen mixing device through the second pipeline; the first pipeline is provided with a flow limiting device, and the flow limiting device is used for limiting the oxygen flow output by the oxygen outlet;
the nitrogen-oxygen mixing device is used for mixing the oxygen, the nitrogen and external air to generate mixed gas with different oxygen concentrations and outputting the mixed gas; the concentration detection device is connected with the nitrogen-oxygen mixing device and used for detecting the oxygen concentration of the output mixed gas.
In a specific embodiment, the device further comprises a pressure regulating valve;
the pressure regulating valve is arranged on the oxygen outlet and used for regulating the pressure value of the oxygen outlet.
In a specific embodiment, the device further comprises a tee joint;
the three-way joint is connected with the first pipeline and is used for discharging part of oxygen output by the oxygen outlet.
In a specific embodiment, the nitrogen-oxygen mixing device comprises a mixing chamber, an air chamber, an oxygen chamber and a plurality of nitrogen chambers, wherein the air chamber, the oxygen chamber and the plurality of nitrogen chambers are respectively connected to the mixing chamber;
the oxygen cavity is connected with the oxygen outlet through the first pipeline, the nitrogen cavity is connected with the nitrogen outlet through the second pipeline, and the air cavity is used for receiving external air;
the oxygen cavity is provided with an oxygen valve, the air cavity is provided with an air valve, and each nitrogen cavity is provided with a nitrogen valve; the mixing chamber is configured to output the gas of different oxygen concentrations through a combined option of opening or closing between the oxygen valve, the air valve, and the nitrogen valve.
In a specific embodiment, the nitrogen-oxygen mixing device further comprises an air outlet end;
the gas outlet end is connected with the mixing cavity and used for outputting the mixed gas in the mixing cavity; the concentration detection device is configured to be connected with the air outlet end.
In a specific embodiment, a third pipeline is further included;
the third pipeline is connected with the nitrogen-oxygen mixing device and the concentration detection device, and the concentration detection device is connected with the nitrogen-oxygen mixing device through the third pipeline.
In a specific embodiment, the device further comprises a housing and an air compression device, wherein the air compression device, the gas preparation device, the first pipeline, the second pipeline, the nitrogen-oxygen mixing device and the concentration detection device are all arranged in the housing;
the air compression device is connected with the gas preparation device and is used for transmitting compressed gas to the gas preparation device; the gas preparation device is used for receiving the compressed gas and generating the oxygen and the nitrogen.
In a specific embodiment, the emergency stop device is further included;
the emergency stop device is arranged on the shell, electrically connected with the gas preparation device and the air compression device and used for stopping the gas preparation device and the air compression device.
In a specific embodiment, the device further comprises a pressure detection device;
the pressure detection device is connected with the third pipeline and is used for detecting the output pressure of the mixed gas.
In a specific embodiment, the device further comprises a flow monitoring device;
the flow monitoring device is connected with the third pipeline and used for monitoring the output flow of the mixed gas.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides an equipment is prepared to oxygen concentration containing gas, simple structure can obtain the mist of different oxygen concentrations, realizes the gaseous accurate control of hypoxemia and high oxygen and switches with accurate nimble, can adapt to user's different demands in a flexible way.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
FIG. 1 is a block diagram showing the structure among an air compressing apparatus, a gas producing apparatus and a nitrogen-oxygen mixing apparatus in the example;
FIG. 2 is a schematic diagram showing the construction of an oxygen concentration-containing gas producing apparatus in the example;
FIG. 3 is a schematic sectional view showing the construction of an air compressing apparatus, a gas preparing apparatus, a nitrogen-oxygen mixing apparatus, a pressure regulating valve and a silencer assembly in the embodiment;
FIG. 4 is a schematic diagram of a first perspective structure of the nitrogen-oxygen mixing device in the example;
FIG. 5 is a second perspective view of the nitrogen-oxygen mixing device in the embodiment.
Description of the main element symbols:
1-a shell; 2-a gas preparation device; 3-a first pipeline; 4-a second pipeline; 5-a nitrogen-oxygen mixing device; 6-a concentration detection device; 7-an oxygen outlet; 8-a nitrogen outlet; 9-a first input; 10-a second input; 11-a third input; 12-a flow restriction device; 13-a pressure regulating valve; 14-a three-way joint; 15-a mixing chamber; 16-an air cavity; 17-an oxygen chamber; 18-nitrogen chamber; 19-an oxygen valve; 20-an air valve; a 21-nitrogen valve; 22-air outlet end; 23-a third line; 24-a sound attenuating assembly; 25-an air compression device; 26-emergency stop means; 27-an operation interface; 28-display interface; 29-a roller assembly; 30-a pressure detection device; 31-flow monitoring device.
Detailed Description
Examples
As shown in fig. 1 to 5, the present embodiment provides an oxygen-containing concentration gas production apparatus, which includes a housing 1, and a gas production device 2, a first pipeline 3, a second pipeline 4, a nitrogen-oxygen mixing device 5, and a concentration detection device 6, which are located in the housing 1; specifically, the gas preparation device 2 may be a molecular sieve type oxygen preparation system, and the specific structure of the molecular sieve type oxygen preparation system may be implemented by the prior art, which is not described in detail in this embodiment; the concentration detection means 6 may be selected as an ultrasonic sensor. The gas preparation device 2 is provided with an oxygen outlet 7 and a nitrogen outlet 8, wherein the oxygen outlet 7 is the oxygen outlet 7 of the molecular sieve type oxygen preparation system, and the nitrogen outlet 8 is the nitrogen outlet 8 of the molecular sieve type oxygen preparation system.
The nitrogen-oxygen mixing device 5 is provided with a first input end 9, a second input end 10 and a third input end 11, the oxygen outlet 7 is configured to output oxygen and is connected with the nitrogen-oxygen mixing device 5 through the first pipeline 3, namely, one end of the first pipeline 3 is connected with the oxygen outlet 7, the other end of the first pipeline 3 is connected with the first input end 9 of the nitrogen-oxygen mixing device 5, and the first input end 9 is arranged on an oxygen cavity 17 connected below and used for receiving the oxygen transmitted by the oxygen outlet 7; the nitrogen outlet 8 is configured to output nitrogen and is connected to the nitrogen-oxygen mixing device 5 through the second pipeline 4, that is, one end of the second pipeline 4 is connected to the nitrogen outlet 8, and the other end of the second pipeline 4 is connected to a second input end 10 of the nitrogen-oxygen mixing device 5, and the second input end 10 is optionally disposed on a nitrogen cavity 18 below and is used for receiving the nitrogen transmitted by the nitrogen outlet 8; the third input 11 is optionally arranged on a following air chamber 16 for receiving outside air.
The first pipeline 3 is provided with a flow limiting device 12, and the flow limiting device 12 is used for limiting the oxygen flow output by the oxygen outlet 7; in particular, the flow restriction 12 may be selected as a flow sizing hole provided on the first pipe 3, which may be selected as a 5L flow sizing hole.
The nitrogen-oxygen mixing device 5 is used for mixing oxygen, nitrogen and external air to generate mixed gas with different oxygen concentrations and outputting the mixed gas; the concentration detection device 6 is connected to the nitrogen-oxygen mixing device 5 and detects the oxygen concentration of the output mixed gas.
Specifically, this embodiment can obtain the mist of different oxygen concentration based on the cooperation contact between the oxygen of nitrogen oxygen mixing arrangement 5 and oxygen outlet 7 output, the nitrogen gas of nitrogen outlet 8 output and the outside air, realizes that the accurate control of low oxygen gas and high oxygen gas switches with accurate nimble, can adapt to user's different demands in a flexible way.
In the present embodiment, a pressure regulating valve 13 is further included; the pressure regulating valve 13 is arranged on the oxygen outlet 7 and used for regulating the pressure value of the oxygen outlet 7. Specifically, the pressure regulating valve 13 in the present embodiment may be selected as a 50KP pressure regulating valve.
In this embodiment, a three-way joint 14 is also included; the three-way joint 14 is connected with the first pipeline 3 and is used for discharging part of the oxygen output by the oxygen outlet 7. Specifically, two of the three-way joints 14 are connected with the first pipeline 3, and the other joint can be directly exposed or sealed or connected with other external devices needing gas; the arrangement of the three-way joint 14 can discharge part of oxygen output by the oxygen outlet 7, can avoid inputting excessive oxygen into the nitrogen-oxygen mixing device 5, and is also favorable for reducing the oxygen concentration of mixed gas in the nitrogen-oxygen mixing device 5, so that nitrogen and/or external air are not transmitted into the mixing chamber 15 through the nitrogen outlet 8, the oxygen concentration of the mixed gas in the nitrogen-oxygen mixing device 5 can also be reduced, the accurate control and accurate and flexible switching of low-oxygen gas and high-oxygen gas are facilitated, energy can be saved, and waste is avoided; part of the oxygen may be selected to be one third, one fourth or one fifth of the oxygen output from the oxygen outlet 7 into the first pipe 3.
In this embodiment, the nitrogen-oxygen mixing device 5 includes a mixing chamber 15, an air chamber 16, an oxygen chamber 17, and a plurality of nitrogen chambers 18, wherein the air chamber 16, the oxygen chamber 17, and the plurality of nitrogen chambers 18 are respectively connected to the mixing chamber 15; the oxygen cavity 17 is connected with the oxygen outlet 7 through the first pipeline 3, the nitrogen cavity 18 is connected with the nitrogen outlet 8 through the second pipeline 4, and the air cavity 16 is used for receiving external air; specifically, the first input end 9 is disposed on the oxygen cavity 17, the first input end 9 communicates with the oxygen cavity 17 and the first pipeline 3, the oxygen outlet 7 is configured to output oxygen, and the oxygen output from the oxygen outlet 7 can be transmitted to the first input end 9 through the first pipeline 3 and transmitted from the first input end 9 into the oxygen cavity 17; the second input end 10 is arranged on the nitrogen cavities 18, the second input end 10 is communicated with the plurality of nitrogen cavities 18 and the second pipeline 4, the nitrogen outlet 8 is configured to output nitrogen, and the nitrogen output by the nitrogen outlet 8 can be transmitted to the second input end 10 through the second pipeline 4 and transmitted from the second input end 10 to the plurality of nitrogen cavities 18; the third input 11 is provided on the air chamber 16, and external air can be input into the air chamber 16 through the third input 11.
The oxygen chamber 17 is provided with an oxygen valve 19, and the oxygen valve 19 is configured to enable or stop inputting oxygen in the oxygen chamber 17 into the mixing chamber 15; an air valve 20 is provided on the air chamber 16, and the air valve 20 is configured to allow or stop the input of external air into the mixing chamber 15; each nitrogen cavity 18 is provided with a nitrogen valve 21, and the nitrogen valve 21 is configured to enable or stop the nitrogen in the corresponding nitrogen cavity 18 from being input into the mixing cavity 15; the mixing chamber 15 is configured to output mixed gas of different oxygen concentrations through a combination option of opening or closing between the oxygen valve 19, the air valve 20, and the plurality of nitrogen valves 21; specifically, the number of the nitrogen chambers 18 may be selected to be 3, and the number of the nitrogen valves 21 may be selected to be 3, each nitrogen valve 21 being provided on the corresponding nitrogen chamber 18.
In this embodiment, the nitrogen-oxygen mixing device 5 further includes an air outlet 22; the gas outlet end 22 is connected with the mixing cavity 15 and is used for outputting gas in the mixing cavity 15; the concentration detection device 6 is configured to be connected to the gas outlet port 22 for detecting the oxygen concentration of the mixed gas output from the gas outlet port 22.
In this embodiment, a third pipeline 23 is further included; the third pipeline 23 connects the nitrogen-oxygen mixing device 5 and the concentration detection device 6, and the concentration detection device 6 is connected with the nitrogen-oxygen mixing device 5 through the third pipeline 23.
Specifically, the third pipeline 23 is connected to the outlet end 22 of the nitrogen-oxygen mixing device 5 and the concentration detection device 6, the concentration detection device 6 is disposed on the third pipeline 23 and connected to the third pipeline 23, and the concentration detection device 6 is connected to the outlet end 22 of the nitrogen-oxygen mixing device 5 through the third pipeline 23.
In this embodiment, a muffler assembly 24 is also included; the noise reduction assembly 24 is arranged on the second pipeline 4 and is used for reducing noise and reducing noise; the amortization subassembly 24 is the muffler optionally, or the amortization subassembly 24 includes amortization chamber and amortization cotton, and the amortization chamber sets up on second pipeline 4 and communicates in second pipeline 4, and the amortization cotton is located the amortization intracavity to the effect of the amortization of making an uproar falls in the realization.
In the embodiment, the air compressor device 25 is further included, and the air compressor device 25 is arranged in the shell 1; the air compression device 25 is connected with the gas preparation device 2 and is used for transmitting compressed gas to the gas preparation device 2; the gas preparation device 2 is used for receiving the compressed gas and generating oxygen and nitrogen, specifically, the gas preparation device 2 is used for generating high oxygen concentration gas, such as oxygen with the concentration of 75%, and the gas preparation device 2 is also used for generating high nitrogen concentration gas; the air compression device 25 may be an air compressor, and the specific structure of the air compressor can be implemented by the prior art, which is not described in detail in this embodiment.
In this embodiment, an emergency stop device 26 is also included; an emergency stop device 26 is provided on the housing 1 and electrically connects the gas preparation device 2 and the air compression device 25 for stopping the operation of the gas preparation device 2 and the air compression device 25.
Alternatively, the emergency stop device 26 may be selected as an emergency stop button, and in any case, when the user presses the emergency stop button, the gas preparation device 2 and the air compression device 25 are stopped, so that the oxygen concentration-containing gas preparation apparatus is stopped, further ensuring the safety of the user.
Specifically, in the present embodiment, an operation interface 27 and a display interface 28 are further included, and both the operation interface 27 and the display interface 28 are disposed on the housing 1.
The portable multifunctional electric heating cabinet further comprises a roller assembly 29, wherein the roller assembly 29 is arranged at the bottom of the casing 1 and used for driving the casing 1 to move, and the portable multifunctional electric heating cabinet is convenient for a user to use.
In this embodiment, a pressure detection device 30 is further included; the pressure detection device 30 is connected to the third pipeline 23 and detects the output pressure of the mixed gas.
In this embodiment, the system further includes a flow monitoring device 31; the flow rate monitoring device 31 is connected to the third line 23 and is used for monitoring the output flow rate of the mixed gas.
Compared with the prior art, the equipment is prepared to oxygen concentration gas that this embodiment provided, simple structure can obtain the mist of different oxygen concentrations, realizes the accurate control of low oxygen gas and high oxygen gas and switches with accurate nimble, can adapt to user's different demands in a flexible way.
Those skilled in the art will appreciate that the drawings are merely schematic representations of one preferred implementation scenario and that the blocks or flow diagrams in the drawings are not necessarily required to practice the present invention.
Those skilled in the art can understand that the modules in the device in the implementation scenario may be distributed in the device in the implementation scenario according to the implementation scenario description, and may also be located in one or more devices different from the present implementation scenario with corresponding changes. The modules of the implementation scenario may be combined into one module, or may be further split into a plurality of sub-modules.
The utility model discloses the serial number is only for the description, does not represent the goodness of implementing the scene.
The above disclosure is only a few specific implementation scenarios of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (10)
1. Oxygen concentration gas preparation equipment, which is characterized in that:
the device comprises a gas preparation device, a first pipeline, a second pipeline, a nitrogen-oxygen mixing device and a concentration detection device;
the gas preparation device is provided with an oxygen outlet and a nitrogen outlet, and the oxygen outlet is configured to output oxygen and is connected with the nitrogen-oxygen mixing device through the first pipeline; the nitrogen outlet is configured to output nitrogen and is connected with the nitrogen-oxygen mixing device through the second pipeline; the first pipeline is provided with a flow limiting device, and the flow limiting device is used for limiting the oxygen flow output by the oxygen outlet;
the nitrogen-oxygen mixing device is used for mixing the oxygen, the nitrogen and external air to generate mixed gas with different oxygen concentrations and outputting the mixed gas; the concentration detection device is connected with the nitrogen-oxygen mixing device and used for detecting the oxygen concentration of the output mixed gas.
2. The oxygen concentration-containing gas production apparatus according to claim 1, wherein:
the device also comprises a pressure regulating valve;
the pressure regulating valve is arranged on the oxygen outlet and used for regulating the pressure value of the oxygen outlet.
3. The oxygen concentration-containing gas production apparatus according to claim 1, wherein:
the device also comprises a three-way joint;
the three-way joint is connected with the first pipeline and used for discharging part of oxygen output by the oxygen outlet.
4. The oxygen concentration-containing gas production apparatus according to claim 1, wherein:
the nitrogen-oxygen mixing device comprises a mixing cavity, an air cavity, an oxygen cavity and a plurality of nitrogen cavities, wherein the air cavity, the oxygen cavity and the plurality of nitrogen cavities are respectively connected to the mixing cavity;
the oxygen cavity is connected with the oxygen outlet through the first pipeline, the nitrogen cavity is connected with the nitrogen outlet through the second pipeline, and the air cavity is used for receiving external air;
the oxygen cavity is provided with an oxygen valve, the air cavity is provided with an air valve, and each nitrogen cavity is provided with a nitrogen valve; the mixing chamber is configured to output the gas of different oxygen concentrations through a combined option of opening or closing between the oxygen valve, the air valve, and the nitrogen valve.
5. The oxygen concentration-containing gas production apparatus according to claim 4, wherein:
the nitrogen-oxygen mixing device also comprises an air outlet end;
the gas outlet end is connected with the mixing cavity and used for outputting the mixed gas in the mixing cavity; the concentration detection device is configured to be connected with the air outlet end.
6. The oxygen concentration-containing gas production apparatus according to claim 1, wherein:
the device also comprises a third pipeline;
the third pipeline is connected with the nitrogen-oxygen mixing device and the concentration detection device, and the concentration detection device is connected with the nitrogen-oxygen mixing device through the third pipeline.
7. The oxygen concentration-containing gas producing apparatus according to claim 1, wherein:
the gas preparation device, the first pipeline, the second pipeline, the nitrogen-oxygen mixing device and the concentration detection device are all arranged in the shell;
the air compression device is connected with the gas preparation device and is used for transmitting compressed gas to the gas preparation device; the gas preparation device is used for receiving the compressed gas and generating the oxygen and the nitrogen.
8. The oxygen concentration-containing gas production apparatus according to claim 7, wherein:
also includes an emergency stop device;
the emergency stop device is arranged on the shell, electrically connected with the gas preparation device and the air compression device and used for stopping the gas preparation device and the air compression device.
9. The oxygen concentration-containing gas production apparatus according to claim 6, wherein:
the device also comprises a pressure detection device;
the pressure detection device is connected with the third pipeline and is used for detecting the output pressure of the mixed gas.
10. The oxygen concentration-containing gas production apparatus according to claim 6, wherein:
the device also comprises a flow monitoring device;
the flow monitoring device is connected with the third pipeline and used for monitoring the output flow of the mixed gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671646.9U CN218636443U (en) | 2022-06-30 | 2022-06-30 | Equipment for preparing gas containing oxygen concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671646.9U CN218636443U (en) | 2022-06-30 | 2022-06-30 | Equipment for preparing gas containing oxygen concentration |
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| Publication Number | Publication Date |
|---|---|
| CN218636443U true CN218636443U (en) | 2023-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221671646.9U Active CN218636443U (en) | 2022-06-30 | 2022-06-30 | Equipment for preparing gas containing oxygen concentration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218636443U (en) |
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- 2022-06-30 CN CN202221671646.9U patent/CN218636443U/en active Active
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