CN201643938U - Vacuum pump system used in pressure swing adsorption oxygen generator - Google Patents
Vacuum pump system used in pressure swing adsorption oxygen generator Download PDFInfo
- Publication number
- CN201643938U CN201643938U CN2010201326316U CN201020132631U CN201643938U CN 201643938 U CN201643938 U CN 201643938U CN 2010201326316 U CN2010201326316 U CN 2010201326316U CN 201020132631 U CN201020132631 U CN 201020132631U CN 201643938 U CN201643938 U CN 201643938U
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- CN
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- Prior art keywords
- vacuum pump
- pressure swing
- swing adsorption
- collecting chamber
- adsorption oxygen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a vacuum pump system used in a pressure swing adsorption oxygen generator, which comprises a water collecting chamber and a vacuum pump which is connected on the pressure swing adsorption oxygen generator, a water outlet port of the vacuum pump is sleeved with an elastic joint, the outer end of the elastic joint is sleeved with a water outlet pipeline, the water outlet pipeline is connected to the water collecting chamber, the water collecting chamber is provided with an exhaust port, and the water outlet pipeline is provided with a silencer. The vacuum pump system used in the pressure swing adsorption oxygen generator has simple structure, and solves the problems that the elastic joint of the vacuum pump is damaged frequently, and the vibration and the noise of a water outlet separator are large.
Description
Technical field:
The utility model relates generally to pressure swing adsorption oxygen making device, specifically is the vacuum pump system that is used for pressure swing adsorption oxygen making device.
Background technology:
Pressure swing adsorption oxygen making device is made up of seven parts such as air blast, vavuum pump, absorber, instrument control, electrical control, switch valve, instrument air and system.
Raw air enters air blast after air cleaner is removed airborne mechanical admixture and dust, in order to reduce the air blast noise, be provided with the blower inlet muffler respectively, exit silencer and vent muffler.Raw air enters absorber be compressed to 30～45KPa in air blast after.
Pressure swing adsorption oxygen making device is provided with three absorbers, in one-period, every adsorbent bed all experience absorption, forward put pressure, vacuum desorption, cleaning, all press and six steps of pressurising, every adsorption tower switched once in per 26 seconds.
Vacuum desorption is that moisture content and the nitrogen molecular that will adsorb in the adsorption tower suck the vavuum pump discharge through the vavuum pump inlet pipeline, in order to reduce vavuum pump noise and vibration, fully desorb, be provided with vacuum pump outlet separator and exit silencer and elastomeric joint respectively, vavuum pump is drawn into the adsorption tower internal pressure-50KP, the moisture content and the nitrogen molecular of absorption are expelled to outdoor through separator and exit silencer in the adsorption tower.
Pressure swing adsorption oxygen making device vavuum pump vacuum desorption system, moisture content of outlet is influenced by the vacuum pump outlet flow perturbation from device, vibration and noise are bigger, poor working environment, and, the elastomeric joint that vacuum pump outlet is connected with separator is frequently damaged, and is very big to production stable operation influence, elastomeric joint renewal cost height.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of vacuum pump system that is used for pressure swing adsorption oxygen making device to be provided, and it has solved the frequent damaged problem of elastomeric joint of vavuum pump.
The utility model is achieved through the following technical solutions:
The vacuum pump system that is used for pressure swing adsorption oxygen making device, it is characterized in that: comprise the water collecting chamber and be connected the outer vavuum pump of pressure swing adsorption oxygen making device, the water side muzzle of described vavuum pump is equipped with elastomeric joint, described elastomeric joint outer end is set with outlet pipeline, described outlet pipeline inserts in the described water collecting chamber, described water collecting chamber is provided with exhaust outlet, on the described outlet pipeline muffler is installed.
Described vacuum pump system is characterized in that: described elastomeric joint place is equipped with damper.
Described vacuum pump system is characterized in that: described water collecting chamber is built into by concrete.
The utility model is at first cancelled the vacuum pump outlet separator, build a water collecting chamber that is built into concrete by laying bricks or stones outdoor, two vacuum pump outlet pipeline lengthenings are connected to outdoor concrete water collecting chamber respectively, install a spring shock absorption simultaneously respectively additional supports in vacuum pump outlet elastomeric joint junction, reduce vibration and reduce noise to reach, solve the frequent damaged problem of elastomeric joint, guarantee production stable operation.
The utility model has the advantages that:
The utility model is simple in structure, and the elastomeric joint that has solved vavuum pump is frequently damaged, and moisture content of outlet is from device vibration and the bigger problem of noise.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
The vacuum pump system that is used for pressure swing adsorption oxygen making device, comprise vavuum pump 1 that is connected on the pressure swing adsorption oxygen making device and the water collecting chamber 2 that is built into by concrete, the water side muzzle of described vavuum pump 1 is equipped with elastomeric joint 3, described elastomeric joint 3 outer ends are set with outlet pipeline 4, described outlet pipeline 4 inserts in the described water collecting chamber 2, described water collecting chamber 2 is provided with exhaust outlet 5, on the described outlet pipeline 4 muffler 6 is installed.Described elastomeric joint 3 places are equipped with damper.
Claims (3)
1. the vacuum pump system that is used for pressure swing adsorption oxygen making device, it is characterized in that: comprise the water collecting chamber and be connected the outer vavuum pump of pressure swing adsorption oxygen making device, the water side muzzle of described vavuum pump is equipped with elastomeric joint, described elastomeric joint outer end is set with outlet pipeline, described outlet pipeline inserts in the described water collecting chamber, described water collecting chamber is provided with exhaust outlet, on the described outlet pipeline muffler is installed.
2. vacuum pump system according to claim 1 is characterized in that: described elastomeric joint place is equipped with damper.
3. vacuum pump system according to claim 1 is characterized in that: described water collecting chamber is built into by concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201326316U CN201643938U (en) | 2010-03-12 | 2010-03-12 | Vacuum pump system used in pressure swing adsorption oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201326316U CN201643938U (en) | 2010-03-12 | 2010-03-12 | Vacuum pump system used in pressure swing adsorption oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643938U true CN201643938U (en) | 2010-11-24 |
Family
ID=43109134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201326316U Expired - Fee Related CN201643938U (en) | 2010-03-12 | 2010-03-12 | Vacuum pump system used in pressure swing adsorption oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279633A (en) * | 2014-10-20 | 2015-01-14 | 湖南三箭自控科技有限公司 | Novel automatic air composition conditioning device and control method thereof |
-
2010
- 2010-03-12 CN CN2010201326316U patent/CN201643938U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279633A (en) * | 2014-10-20 | 2015-01-14 | 湖南三箭自控科技有限公司 | Novel automatic air composition conditioning device and control method thereof |
| CN104279633B (en) * | 2014-10-20 | 2017-04-05 | 湖南三箭自控科技有限公司 | A kind of composition of air self-checking device and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20180312 |