CN206648404U - The device for making of oxygen rich air - Google Patents
The device for making of oxygen rich air Download PDFInfo
- Publication number
- CN206648404U CN206648404U CN201720412892.5U CN201720412892U CN206648404U CN 206648404 U CN206648404 U CN 206648404U CN 201720412892 U CN201720412892 U CN 201720412892U CN 206648404 U CN206648404 U CN 206648404U
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- oxygen
- liquid oxygen
- rich air
- tower
- making
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Abstract
It the utility model is related to a kind of device for making of oxygen rich air, including the air-separating plant being made up of Shang Ta and lower tower, in addition to drawn by the bottom of upper tower and convey the liquid oxygen transfer pipeline of liquid oxygen, be arranged on liquid oxygen transfer pipeline with the liquid oxygen pump to be pressurizeed to liquid oxygen therein, the oxygen-enriched tower for being connected with liquid oxygen transfer pipeline and making liquid oxygen form oxygen rich air with pressure.The utility model coordinates oxygen-enriched tower that the liquid oxygen that rectifying obtains is made into oxygen rich air by liquid oxygen pump, its apparatus structure is simple, easily operated maintenance, and pressure and tolerance regulation can be conveniently realized by liquid oxygen pump, suitable for the big occasion of gas consumption, security is relatively improved.
Description
Technical field
It the utility model is related to a kind of device for producing oxygen rich air.
Background technology
Oxygen rich air can be often used in industrial production, it is main at present that oxygen rich air is produced using membrane separation process or Deep Cooling Method.Film
Partition method is not suitable for the big occasion of gas consumption, and separation film needs often to safeguard, so commercial introduction is inconvenient；And pass through depth
The oxygen rich air that cold process obtains can not meet the pressure required for follow-up equipment, generally require to set up oxygen-enriched pressure in device for making rear end
Contracting machine meets follow-up industrial needs, therefore, further increases the dress of the oxygen rich air device for making using Deep Cooling Method
Complexity is put, and operates inconvenience, there is relatively low security.
The content of the invention
The purpose of this utility model is to provide a kind of occasion big suitable for gas consumption, and device is simple to operation, safety
The device for making of the higher oxygen rich air of property.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of device for making of oxygen rich air, including the air-separating plant being made up of Shang Ta and lower tower, the oxygen rich air
Device for making also includes being drawn by the bottom of the upper tower and conveys the liquid oxygen transfer pipeline of liquid oxygen, is arranged at the liquid oxygen conveying
On pipeline with liquid oxygen therein is pressurizeed liquid oxygen pump, be connected with the liquid oxygen transfer pipeline and to form the liquid oxygen with pressure
Oxygen rich air oxygen-enriched tower.
Preferably, the bottom of the oxygen-enriched tower is connected with the air intake conduit for being passed through air thereto.
Preferably, the total inlet pipe road that the air intake duct route is passed through the air-separating plant branches out.
Preferably, there is liquid oxygen output pipe in the liquid oxygen transfer pipeline top set, and the liquid oxygen output pipe is arranged at institute
State the upstream of liquid oxygen pump.
Preferably, the oxygen rich air output pipe for exporting the oxygen rich air with pressure is connected with the top of the oxygen-enriched tower.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
Coordinate oxygen-enriched tower that the liquid oxygen that rectifying obtains is made into oxygen rich air by liquid oxygen pump, its apparatus structure is simple, easily operated maintenance,
Pressure and tolerance regulation can be conveniently realized by liquid oxygen pump, suitable for the big occasion of gas consumption, security is relatively improved.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram of the device for making of oxygen rich air of the present utility model.
In the figures above：1st, lower tower；2nd, upper tower；3rd, total inlet pipe road；4th, heat exchanger；5th, liquid oxygen transfer pipeline；6th, liquid oxygen
Pump；7th, oxygen-enriched tower；8th, oxygen rich air output pipe；9th, air intake conduit；10th, liquid oxygen output pipe.
Embodiment
Shown embodiment is further described to the utility model below in conjunction with the accompanying drawings.
Embodiment one：As shown in Figure 1, a kind of device for making of oxygen rich air, including air-separating plant, liquid oxygen delivery pipe
Road 5, liquid oxygen pump 6 and oxygen-enriched tower 7.
Air-separating plant includes lower tower 1 and upper tower 2, and the bottom of lower tower 1 is connected with total inlet pipe road 3, always entered by this
Air pipe 3 and convey air in tower 1 downwards, the top of lower tower 1 is connected to the evaporator of the upper bottom of tower 2 by pipeline, lower tower 1
Top is connected to the top of upper tower 2 by pipeline through heat exchanger 4 again, and the bottom of lower tower 1 is connected to also by pipeline through heat exchanger 4
The top of upper tower 2.The evaporator of the upper bottom of tower 2 goes back to the top for being connected to lower tower 1 by pipeline.The top of upper tower 2 is that dirty nitrogen goes out
Mouthful, it is connected to required position through heat exchanger 4 by pipeline.The bottom of upper tower 2 obtains liquid oxygen and is provided with liquid oxygen outlet.Liquid
One end of oxygen transfer pipeline 5 is exported by the liquid oxygen of the upper bottom of tower 2 and drawn, and liquid oxygen pump 6 is arranged on the liquid oxygen transfer pipeline 5,
For being pressurizeed for liquid oxygen.The top of oxygen-enriched tower 7 is connected with the other end of liquid oxygen transfer pipeline 5, is provided with the top of liquid oxygen tower
Oxygen rich air exports and is connected with oxygen rich air output pipe 8, and in oxygen-enriched tower 7, liquid oxygen forms oxygen rich air with pressure and by oxygen-enriched
Gas output pipe 8 delivers to subsequent technique position.The bottom of oxygen-enriched tower 7 goes back to the bottom for being connected to upper tower 2 by pipeline.Oxygen-enriched tower 7
Bottom is connected with the air intake conduit 9 for being passed through air thereto, and air intake conduit 9 is by being passed through air-separating plant
Total inlet pipe road 3 branches out.There is liquid oxygen output pipe 10 in also branch on liquid oxygen transfer pipeline 5, and liquid oxygen output pipe 10 is arranged at
The upstream of liquid oxygen pump 6, it is hereby achieved that liquid oxygen product.
The device for making of above-mentioned oxygen rich air, on the basis of space division flow, liquid oxygen pump 6 and oxygen-enriched tower 7 are added, so as to
With the suitable oxygen rich air of the air pressure for providing with entering lower tower 1, while air-separating plant can be produced with by-product liquid oxygen, oxygen etc.
Product, it is easy to multiple demands, pressure and flow can be adjusted by liquid oxygen pump 6, so as to provides the richness of required pressure
Oxygen meets the needs of subsequent technique.The device for making of the oxygen rich air eliminates oxygen-enriched compressor and replaced with liquid oxygen pump 6
In generation, evaporator, condenser etc. need not be set in oxygen-enriched tower 7, it is easily operated and safeguard, it is safe.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of device for making of oxygen rich air, including the air-separating plant being made up of Shang Ta and lower tower, it is characterised in that：It is described
The device for making of oxygen rich air is also included by the bottom extraction of the upper tower and described in conveying the liquid oxygen transfer pipeline of liquid oxygen, being arranged at
On liquid oxygen transfer pipeline with liquid oxygen therein is pressurizeed liquid oxygen pump, be connected with the liquid oxygen transfer pipeline and make the liquid oxygen
Form the oxygen-enriched tower of oxygen rich air with pressure.
2. the device for making of oxygen rich air according to claim 1, it is characterised in that：The bottom of the oxygen-enriched tower is connected with use
In the air intake conduit for being passed through air thereto.
3. the device for making of oxygen rich air according to claim 2, it is characterised in that：The air intake duct route is passed through institute
The total inlet pipe road for stating air-separating plant branches out.
4. the device for making of oxygen rich air according to claim 1, it is characterised in that：The liquid oxygen transfer pipeline top set has
Liquid oxygen output pipe, the liquid oxygen output pipe are arranged at the upstream of the liquid oxygen pump.
5. the device for making of oxygen rich air according to claim 1, it is characterised in that：It is connected with the top of the oxygen-enriched tower defeated
Go out the oxygen rich air output pipe of the oxygen rich air with pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412892.5U CN206648404U (en) | 2017-04-19 | 2017-04-19 | The device for making of oxygen rich air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720412892.5U CN206648404U (en) | 2017-04-19 | 2017-04-19 | The device for making of oxygen rich air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206648404U true CN206648404U (en) | 2017-11-17 |
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ID=60278071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720412892.5U Active CN206648404U (en) | 2017-04-19 | 2017-04-19 | The device for making of oxygen rich air |
Country Status (1)
| Country | Link |
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| CN (1) | CN206648404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958988A (en) * | 2017-04-19 | 2017-07-18 | 苏州市兴鲁空分设备科技发展有限公司 | The device for making of oxygen rich air |
-
2017
- 2017-04-19 CN CN201720412892.5U patent/CN206648404U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958988A (en) * | 2017-04-19 | 2017-07-18 | 苏州市兴鲁空分设备科技发展有限公司 | The device for making of oxygen rich air |
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