CN201889144U - Gas import/export structure of oxygenerator adsorption tower system - Google Patents
Gas import/export structure of oxygenerator adsorption tower system Download PDFInfo
- Publication number
- CN201889144U CN201889144U CN2010205593161U CN201020559316U CN201889144U CN 201889144 U CN201889144 U CN 201889144U CN 2010205593161 U CN2010205593161 U CN 2010205593161U CN 201020559316 U CN201020559316 U CN 201020559316U CN 201889144 U CN201889144 U CN 201889144U
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- adsorption tower
- valve
- air cock
- air
- import
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Abstract
The utility model belongs to medical equipment, relates to a gas import/export structure of oxygenerator adsorption tower system for (pressure swing adsorption) PSA-oxygen medical equipment. The structure comprises an adsorption tower mounting base and an air compressor base, an air cock base is arranged at the adsorption tower base, a pair of import air cock and export air cock are arranged at the air cock base, the import air cock and the export air cock are directly communicated with an adsorption tower suction cavity and an adsorption tower vent cavity which are arranged at the adsorption tower mounting base, the air compressor base is provided with a pair of air cock embedded holes which are communicated with an air passage of the air compressor, the import air cock and the export air cock are in inserting-connection with and matched with the air cock embedded holes, and a seal ring is arranged between the import air cock , the export air cock and the air cock embedded holes. The structure reduces the pipeline connecting between the gas ports of the adsorption tower system, the pressure loss is reduced, the structure of the adsorption tower system is more reasonable and compact, the holistic sealing property is improved and the installation of the equipment is simplified at the same time.
Description
Technical field
The utility model belongs to Medical Devices, relates to a kind of oxygenerator adsorption tower system gas that is used for THE PRESSURE SWING ADSORPTION OXYGEN GENERATING DEVICE and imports and exports structure.
Background technology
In recent years, because the development of transformation absorption (PSA) technology, the application of THE PRESSURE SWING ADSORPTION OXYGEN GENERATING DEVICE is more and more wider.Transformation absorption (PSA) air-separating oxygen-making technology, it is based on adsorbent the difference of oxygen in the air and nitrogen adsorption capacity is realized separating of oxygen nitrogen.The nitrogen adsorption ability more then is adsorbed when air enters the screen drum that adsorbent is housed, and oxygen then is not adsorbed, and so just can obtain the oxygen of high concentration at another port of export of screen drum.(PAS) system of transformation absorption at present mainly contains gas handling system, gas separation system, gas storing system and various pipeline combine, because whole system structure miniization, compact conformation, the connection of part tracheae are complicated, the assembling difficulty, influence the stable of sealing and air pressure, be difficult to completely higher instructions for use.
Summary of the invention
Technical problem to be solved in the utility model is, provides a kind of simple in structure, easy for installation, good airproof performance, oxygenerator adsorption tower system gas that operational reliability is high to import and export structure.
Oxygenerator adsorption tower of the present utility model system imports and exports structure and includes adsorption tower mount pad and air compressor pedestal, a valve seat is installed on the adsorption tower mount pad, the valve seat is provided with a pair of derivation valve and imports valve, imports valve and derive valve adsorption tower inlet chamber and adsorption tower outlet chamber direct and on the adsorption tower mount pad to be communicated with; Described air compressor pedestal is provided with a pair of valve embedded hole that communicates with the air flue of air compressor, and described importing valve and derivation valve are pegged graft with the valve embedded hole and cooperated, and imports valve and derive between valve and the valve embedded hole to be provided with sealing ring.Described importing valve, derivation valve and valve seat are an integral body of injection mo(u)lding.
The utility model is connected adsorption tower and air compressor by the one-shot forming valve with the valve seat, the minimizing of big limit the pipeline between the adsorption tower system gas port connect, reduced the loss of pressure, also make the structure compact and reasonable more of adsorption tower system, improved whole sealing property, air inlet and floss hole have adopted embedded installation, have simplified the installation of equipment in the sealing property that has improved system.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, this structure includes adsorption tower mount pad 1 and air compressor pedestal 2, a valve seat 3 is installed on the adsorption tower mount pad, the valve seat is provided with a pair of derivation valve 4 and imports valve 5, imports valve and derive valve adsorption tower inlet chamber and adsorption tower outlet chamber direct and on the adsorption tower mount pad to be communicated with; Described air compressor pedestal 2 is provided with a pair of valve embedded hole 6 that communicates with the air flue of air compressor, imports valve 4 and derive valve 5 to cooperate with 6 grafting of valve embedded hole, imports valve and derive between valve and the valve embedded hole to be provided with sealing ring 7.Import valve 4, derivation valve 5 and valve seat 6 and be an integral body of injection mo(u)lding.
In the course of work, air is entered by the air inlet of air compressor, enters adsorption tower through importing valve 4, discharges after valve 5 enters air compressor through deriving through the waste gas after the adsorption tower adsorbing separation.
Claims (2)
1. an oxygenerator adsorption tower system gas imports and exports structure, include adsorption tower mount pad (1) and air compressor pedestal (2), it is characterized in that: a valve seat (3) is installed on the adsorption tower mount pad, the valve seat is provided with a pair of derivation valve (4) and imports valve (5), imports valve and derive valve adsorption tower inlet chamber and adsorption tower outlet chamber direct and on the adsorption tower mount pad to be communicated with; Described air compressor pedestal (2) is provided with a pair of valve embedded hole (6) that communicates with the air flue of air compressor, import valve (4) and derivation valve (5) and cooperate, import between valve and derivation valve and the valve embedded hole and be provided with sealing ring (7) with valve embedded hole (6) grafting.
2. oxygenerator adsorption tower system gas according to claim 1 imports and exports structure, it is characterized in that: import valve (4), derivation valve (5) and valve seat (6) and be an integral body of injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205593161U CN201889144U (en) | 2010-10-13 | 2010-10-13 | Gas import/export structure of oxygenerator adsorption tower system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205593161U CN201889144U (en) | 2010-10-13 | 2010-10-13 | Gas import/export structure of oxygenerator adsorption tower system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889144U true CN201889144U (en) | 2011-07-06 |
Family
ID=44218619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205593161U Expired - Lifetime CN201889144U (en) | 2010-10-13 | 2010-10-13 | Gas import/export structure of oxygenerator adsorption tower system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889144U (en) |
-
2010
- 2010-10-13 CN CN2010205593161U patent/CN201889144U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |