CN210710753U - Miniature nitrogen making, pressurizing and storing integrated device - Google Patents
Miniature nitrogen making, pressurizing and storing integrated device Download PDFInfo
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- CN210710753U CN210710753U CN201921518420.3U CN201921518420U CN210710753U CN 210710753 U CN210710753 U CN 210710753U CN 201921518420 U CN201921518420 U CN 201921518420U CN 210710753 U CN210710753 U CN 210710753U
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Abstract
The utility model provides a miniature nitrogen generation pressure boost storage integrated device, characterized by that relating to nitrogen generation technical field: comprises a frame, a micro supercharger, a micro nitrogen production device and a gas storage device; one side of the top of the rack is provided with a micro nitrogen-making device, and the other side of the top of the rack is provided with a micro supercharger; the micro nitrogen making device comprises a fan, a cyclone separator and a nitrogen making machine, wherein an exhaust port of the fan is correspondingly communicated with an air inlet of the cyclone separator, an air outlet of the cyclone separator is correspondingly communicated with an air inlet of the nitrogen making machine, and a nitrogen outlet of the nitrogen making machine is correspondingly communicated with an air inlet of the micro supercharger; the bottom in the frame is provided with a gas storage device, the gas storage device comprises two gas storage tanks arranged in parallel, and gas inlets of the two gas storage tanks are correspondingly communicated with a high-pressure gas outlet of the micro supercharger through a solenoid valve I respectively; the utility model discloses it is great effectively to have solved transmission nitrogen generation and nitrogen gas storage facilities occupation space, can't be in the problem of field usage.
Description
Technical Field
The invention relates to the technical field of nitrogen production, in particular to a miniature nitrogen production, pressurization and storage integrated device.
Background
As is known, a nitrogen production system is a device that uses air as a raw material and obtains nitrogen by separating oxygen and nitrogen in the air by a physical method, and the nitrogen preparation principle generally includes three principles: cryogenic air separation, pressure swing adsorption and membrane air separation; the pressure swing adsorption method has the characteristics of economy, high efficiency, low operation cost, easy operation, safety, convenience, high yield and the like, and is widely applied to domestic and foreign production enterprises; at present, mainstream nitrogen production pressurizing storage equipment in the market is generally of a split structure and manufactured and installed in functional modules, and the occupied area is 5m3Above, the mass is more than 3000kg, and the steel plate is generally fixedly used in a factory building, but is in some military vehicle-mounted special spaces
(0.5m3) A large amount of nitrogen is needed, the nitrogen is supplied by a special vehicle full-load nitrogen storage tank in the traditional mode, the use is extremely inconvenient, and the phenomenon needs to be solved urgently;
the applicant patent (publication number: CN109292739A) discloses a micro nitrogen production device, which effectively reduces the volume of the whole device by controlling the opening and closing time sequence of each electromagnetic valve and utilizing the process of a pressure swing adsorption nitrogen production process to prepare nitrogen, but the patent only has the function of preparing nitrogen and cannot store nitrogen.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a miniature nitrogen-making, pressurizing and storing integrated device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a micro nitrogen-making pressurizing storage integrated device comprises a rack, a micro supercharger, a micro nitrogen-making device and a gas storage device; one side of the top of the rack is provided with a micro nitrogen-making device, and the other side of the top of the rack is provided with a micro supercharger; the micro nitrogen making device comprises a fan, a cyclone separator and a nitrogen making machine, wherein an exhaust port of the fan is correspondingly communicated with an air inlet of the cyclone separator, an air outlet of the cyclone separator is correspondingly communicated with an air inlet of the nitrogen making machine, and a nitrogen outlet of the nitrogen making machine is correspondingly communicated with an air inlet of the micro supercharger; the bottom in the frame is provided with a gas storage device, the gas storage device comprises two gas storage tanks arranged in parallel, gas inlets of the two gas storage tanks are correspondingly communicated with a high-pressure gas outlet of the micro supercharger through a solenoid valve I respectively, gas outlets of the two gas storage tanks are correspondingly communicated with a nitrogen output pipeline through a solenoid valve II respectively, and pressure sensors are arranged in the two gas storage tanks; an electric control device used for controlling the fan, the nitrogen making machine, the micro supercharger, the solenoid valve I and the solenoid valve II is arranged above the air storage device in the rack, and a pressure signal detected by the pressure sensor can be transmitted to the electric control device through a wire.
Preferably, the air inlet and the high-pressure air outlet of the micro supercharger are both provided with filter screens.
Preferably, the air inlet of the air storage tank is provided with a one-way valve.
Preferably, the top parts of the two sides of the rack are provided with hanging rings convenient to hoist.
Preferably, the bottom of the frame is movably inserted with a caster.
Preferably, the housing is provided with a separate compartment for protecting the electrical control means.
Preferably, the gas storage tank is provided with a safety valve.
Preferably, the air storage tank is provided with an air release valve.
Preferably, rubber protection pads are arranged at the parts of the air storage tank, which are correspondingly contacted with the rack.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the micro nitrogen-making, pressurizing and storing integrated device disclosed by the invention has the advantages of simple structure, easiness in assembly and lower production cost, the exhaust port of the fan is correspondingly communicated with the air inlet of the cyclone separator, the air outlet of the cyclone separator is correspondingly communicated with the air inlet of the nitrogen making machine, the cyclone separator can effectively filter oil gas and dust particle impurities in the air, thereby ensuring the cleanliness of the air entering the nitrogen making machine, the two air storage tanks are respectively provided with a pressure sensor, when the pressure sensor detects that the pressure value in the corresponding gas storage tank is lower than a set value, the electric control device can control the nitrogen making machine to start to prepare nitrogen gas, and open the electromagnetic valve I correspondingly connected with the gas storage tank, and meanwhile, the electromagnetic valve II correspondingly connected with the gas storage tank is closed, nitrogen is supplemented into the gas storage tank through the micro supercharger, the whole process is automatically operated, and the labor intensity of operators can be effectively reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 1. a frame; 2. a micro supercharger; 3. a gas storage tank; 4. an electric control device; 5. and a nitrogen output pipeline.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
With reference to the attached drawings 1-2, a micro nitrogen-making pressurizing and storing integrated device comprises a rack 1, a micro supercharger 2, a micro nitrogen-making device and a gas storage device; a micro nitrogen making device is arranged on one side of the top of the frame 1, and a micro supercharger 2 is arranged on the other side of the top of the frame; the micro nitrogen making device comprises a fan, a cyclone separator and a nitrogen making machine, wherein an exhaust port of the fan is correspondingly communicated with an air inlet of the cyclone separator, an air outlet of the cyclone separator is correspondingly communicated with an air inlet of the nitrogen making machine, the cyclone separator can effectively filter oil gas and dust particle impurities in air, so that the cleanliness of the air entering the nitrogen making machine is ensured, and a nitrogen gas outlet of the nitrogen making machine is correspondingly communicated with an air inlet of the micro supercharger 2;
the bottom in the frame 1 is provided with a gas storage device, the gas storage device comprises two gas storage tanks 3 arranged in parallel, gas inlets of the two gas storage tanks 3 are correspondingly communicated with a high-pressure gas outlet of the micro supercharger 2 through a solenoid valve I respectively, and pressure sensors are arranged in the two gas storage tanks 3; according to the requirement, a one-way valve is arranged at the air inlet of the air storage tank 3, and the one-way valve can effectively prevent nitrogen stored in the air storage tank 3 from flowing reversely; in addition, the gas storage tank 3 is provided with a safety valve, and the safety valve can be automatically opened for pressure relief when the pressure in the gas storage tank 3 is too high, so that safety accidents caused by the fact that the pressure in the gas storage tank 3 is too high can be effectively avoided; the gas storage tank 3 is provided with a gas release valve, namely, nitrogen in the gas storage tank 3 can be exhausted through the gas release valve when the gas storage tank is not used for a long time; the air outlets of the two air storage tanks 3 are correspondingly communicated with the nitrogen output pipeline 5 through an electromagnetic valve II respectively; according to the requirement, the air inlet and the high-pressure air outlet of the micro supercharger 2 are respectively provided with a filter screen, and the filter screens can effectively filter dust impurities and further improve the purity of nitrogen; rubber protection pads are arranged at the parts of the air storage tank 3, which are correspondingly contacted with the rack 1, so that frequent collision and contact with the air storage tank 3 caused by vibration of the rack 1 in the working process can be effectively avoided, and the tank wall of the air storage tank 3 is damaged;
an electric control device 4 for controlling a fan, a nitrogen making machine, a micro supercharger 2, a solenoid valve I and a solenoid valve II is arranged above the corresponding gas storage device in the rack 1, and a pressure signal detected by a pressure sensor can be transmitted to the electric control device 4 through a lead, namely when the pressure sensor detects that the pressure value in the corresponding gas storage tank 3 is lower than a set value, the electric control device 4 can control the nitrogen making machine to start to prepare nitrogen gas, open the solenoid valve I correspondingly connected with the gas storage tank 3, close the solenoid valve II correspondingly connected with the gas storage tank 3, and supplement the nitrogen gas into the gas storage tank 3 through the micro supercharger 2; according to the requirement, the stand 1 is provided with an independent cabin for protecting the electric control device 4, so that the electric control device 4 can be effectively prevented from being damaged in a severe environment, and the control failure is caused; in addition, 1 both sides top of frame all is equipped with the rings of being convenient for hoist and mount, can correspond with lifting device through rings promptly and be connected and realize the hoist and mount operation, 1 bottom activity of frame is pegged graft there is the truckle, when the position of needs short distance adjustment frame 1 promptly, can be in 1 bottom grafting truckle of frame to make things convenient for operating personnel to move frame 1, can demolish the truckle when needs location installation, thereby make things convenient for operating personnel to carry out fastening connection with frame 1 and corresponding equipment.
When the integrated device for the micro nitrogen production, pressurization and storage is implemented, a fan is started firstly when the integrated device is used, the fan filters air through a cyclone separator and then conveys the air to an air inlet of a nitrogen production machine, then the nitrogen production machine and a micro supercharger 2 are started, nitrogen produced by the nitrogen production machine can be pressed into an air storage tank 3 through the micro supercharger 2, the nitrogen in the air storage tank 3 is transmitted into corresponding equipment through a nitrogen output pipeline 5, and in the working process, when a pressure sensor detects that the pressure value in the corresponding air storage tank 3 is lower than a set value, an electric control device 4 can control the nitrogen production machine to work to prepare the nitrogen, open an electromagnetic valve I correspondingly connected with the air storage tank 3, close an electromagnetic valve II correspondingly connected with the air storage tank 3, and supplement the nitrogen into the air storage tank 3 through the micro supercharger 2.
The present invention is not described in detail in the prior art.
Claims (9)
1. The utility model provides a miniature nitrogen generation pressure boost stores integrated device which characterized by: comprises a frame (1), a micro supercharger (2), a micro nitrogen-making device and a gas storage device; a micro nitrogen making device is arranged on one side of the top of the rack (1), and a micro supercharger (2) is arranged on the other side of the top of the rack; the micro nitrogen making device comprises a fan, a cyclone separator and a nitrogen making machine, wherein an exhaust port of the fan is correspondingly communicated with an air inlet of the cyclone separator, an air outlet of the cyclone separator is correspondingly communicated with an air inlet of the nitrogen making machine, and a nitrogen outlet of the nitrogen making machine is correspondingly communicated with an air inlet of the micro supercharger (2); the bottom in the rack (1) is provided with a gas storage device, the gas storage device comprises two gas storage tanks (3) which are arranged in parallel, gas inlets of the two gas storage tanks (3) are correspondingly communicated with a high-pressure gas outlet of the micro supercharger (2) through a solenoid valve I respectively, gas outlets of the two gas storage tanks (3) are correspondingly communicated with a nitrogen output pipeline (5) through a solenoid valve II respectively, and pressure sensors are arranged in the two gas storage tanks (3); an electric control device (4) used for controlling the fan, the nitrogen making machine, the micro supercharger (2), the electromagnetic valve I and the electromagnetic valve II is arranged above the air storage device in the rack (1), and a pressure signal detected by the pressure sensor can be transmitted to the electric control device (4) through a wire.
2. The integrated device for micro nitrogen generation, pressurization and storage as claimed in claim 1, wherein: the air inlet and the high-pressure air outlet of the micro supercharger (2) are both provided with filter screens.
3. The integrated device for micro nitrogen generation, pressurization and storage as claimed in claim 1, wherein: and a one-way valve is arranged at an air inlet of the air storage tank (3).
4. The integrated device for micro nitrogen generation, pressurization and storage as claimed in claim 1, wherein: the top parts of two sides of the rack (1) are provided with hanging rings convenient to hoist.
5. The integrated device for micro nitrogen generation, pressurization and storage as claimed in claim 1, wherein: the bottom of the frame (1) is movably inserted with a caster.
6. The integrated device for micro nitrogen generation, pressurization and storage as claimed in claim 1, wherein: the frame (1) is provided with an independent cabin for protecting the electric control device (4).
7. The integrated device for micro nitrogen generation, pressurization and storage as claimed in claim 1, wherein: the gas storage tank (3) is provided with a safety valve.
8. The integrated device for micro nitrogen generation, pressurization and storage as claimed in claim 1, wherein: the air storage tank (3) is provided with an air release valve.
9. The integrated device for micro nitrogen generation, pressurization and storage as claimed in claim 1, wherein: rubber protection pads are arranged at the parts of the air storage tank (3) which are correspondingly contacted with the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921518420.3U CN210710753U (en) | 2019-09-12 | 2019-09-12 | Miniature nitrogen making, pressurizing and storing integrated device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921518420.3U CN210710753U (en) | 2019-09-12 | 2019-09-12 | Miniature nitrogen making, pressurizing and storing integrated device |
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| CN210710753U true CN210710753U (en) | 2020-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562937A (en) * | 2019-09-12 | 2019-12-13 | 凯迈（洛阳）气源有限公司 | Miniature nitrogen making, pressurizing and storing integrated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562937A (en) * | 2019-09-12 | 2019-12-13 | 凯迈（洛阳）气源有限公司 | Miniature nitrogen making, pressurizing and storing integrated device |
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