CN208561685U - The oxygen generating plant of two absorption bed process pressure-variable adsorptions - Google Patents
The oxygen generating plant of two absorption bed process pressure-variable adsorptions Download PDFInfo
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- CN208561685U CN208561685U CN201820659508.6U CN201820659508U CN208561685U CN 208561685 U CN208561685 U CN 208561685U CN 201820659508 U CN201820659508 U CN 201820659508U CN 208561685 U CN208561685 U CN 208561685U
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Abstract
The utility model discloses the oxygen generating plants of two absorption bed process pressure-variable adsorptions, include: intake and exhaust side end cap, produce oxygen side end cap, adsorbent bed component there are two being set between the intake and exhaust side end cap and the production oxygen side end cap, intake and exhaust side end cap bottom end is equipped with solenoid valve, the solenoid valve is between the adsorbent bed component, the production oxygen side end cap top is equipped with oxygen container, the oxygen container is fixed on the production oxygen side end cap, for the oxygen container between the adsorbent bed component, the oxygen container top is equipped with pressure regulator valve.The advantages of the utility model: intake and exhaust side end cap is integrated with adsorbent bed end cap seal part function, solenoid valve is fixed and intake and exhaust distribution of air flow function, and mold is simple, high reliablity;It produces oxygen side end cap and integrates adsorbent bed end cap seal part function, oxygen container end cap seal part function, oxygen bridge pipeline function, check valve is individual devices, easy to repair.
Description
Technical field
The utility model relates to adsorption oxygen-preparation technical fields, and in particular to the oxygen processed of two absorption bed process pressure-variable adsorptions is set
It is standby.
Background technique
Omnibus control system technology is to be adsorbed based on molecular sieve to oxygen, the nitrogen selectivity in air and obtain air separation
Oxygen.The characteristics of two adsorbent bed oxygen technique is in adsorption process there are two adsorbent bed, one adsorbent bed of synchronization pressurize into
Gas produces oxygen, and another adsorbent bed parses denitrogen in decompression.Because its process flow is simple, component is less, easy to operate, at small-sized point
It is widely applied in son sieve oxygenerator.
The factor of oxygen generation system stability is influenced in addition to gas source processing part fails to completely remove to molecular sieve absorption property
Except harmful moisture and impurity, there are also the air-tightness of molecular sieve oxygen generation unit pipeline, the reliability of element.
Existing small-sized two adsorbent beds oxygenerator is oxygen required for obtaining, and includes distribution of air flow electromagnetism in system composition
Valve, adsorbent bed, check valve, oxygen bridge, oxygen delay portion's tank, regulating valve, etc. many independent components, need to connect a large amount of pipeline and
Respective line connector etc. is installed, increases the fault point of system, reliability reduces, volume increases, while increasing system
Cost.
It solves the above problems to improve, small-size molecular-sieve air separation industry technical staff is improving whole system integrated level and letter
Change and done a large amount of work in overall structure, relatively independent unit is integrated, forms a series of integrated points
Son sieve adsorption module or unit.
But the excessively high component of integrated level, because the element such as solenoid valve in the field that man, some oxyen manutactories is bad at, unidirectional
Valve etc. is integrated into a device, and the reliability of product is poorer than discrete original part instead.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides the oxygen processed of two absorption bed process pressure-variable adsorptions
Equipment.
In order to achieve the above object, the technical solution adopted in the utility model are as follows:
The oxygen generating plant of two absorption bed process pressure-variable adsorptions, comprising: intake and exhaust side end cap produces oxygen side end cap, described into row
It is set between gas side end cap and the production oxygen side end cap there are two adsorbent bed component, intake and exhaust side end cap bottom end is equipped with electromagnetism
Valve, for the solenoid valve between the adsorbent bed component, the production oxygen side end cap top is equipped with oxygen container, and the oxygen container is solid
Due to the production oxygen side end cap, for the oxygen container between the adsorbent bed component, the oxygen container top is equipped with pressure regulator valve.
To the utility model further description, the intake and exhaust side end cap is by intake and exhaust side lid housing, the first absorption
Bed sealing element, adsorbent bed port, electromagnetism valve air gate, solenoid valve positioning fixation hole, gas-guide tube, adsorbent bed position fixation hole
Composition is constituted, and the adsorbent bed component is connected by the gas-guide tube with the electromagnetism valve air gate, the solenoid valve and institute
The mating connection of electromagnetism valve air gate is stated, the solenoid valve positioning fixation hole connects by the way that bolt and the intake and exhaust side end cap are fixed
It connects.
To the utility model further description, the production oxygen side end cap by production oxygen side lid housing, oxygen bridge, check valve,
Second adsorbent bed sealing element, oxygen container sealing element, adsorbent bed positioning fixation hole are constituted, the adsorbent bed component and the oxygen container
It is connected by the check valve, connects oxygen bridge between the adsorbent bed component.
Compared with prior art, the advantages of the utility model: intake and exhaust side end cap is integrated with adsorbent bed end cap seal part function
Energy, solenoid valve is fixed and intake and exhaust distribution of air flow function, and mold is simple, high reliablity;It produces oxygen side end cap and integrates adsorbent bed end cap
Sealing element function, oxygen container end cap seal part function, oxygen bridge pipeline function, check valve is individual devices, easy to repair.
Detailed description of the invention
Fig. 1 is two adsorbent bed oxide structure figures;
Fig. 2 is intake and exhaust side end cap top view;
Fig. 3 is intake and exhaust side end cap plan view;
Fig. 4 is to produce oxygen side end cap top view;
Fig. 5 is to produce oxygen side end cap bottom view.
Appended drawing reference: 1- intake and exhaust side end cap, 2- produce oxygen side end cap, 3- adsorbent bed component, 4- oxygen container, 5- pressure regulator valve,
6- solenoid valve, 201- intake and exhaust side lid housing, the first adsorbent bed of 202- sealing element, 203- adsorbent bed port, 204- electricity
Magnet valve gas outlet, 205- solenoid valve positioning fixation hole, 206- gas-guide tube, 207- adsorbent bed positioning fixation hole, 301- produce oxygen side
Lid housing 302- oxygen bridge, 303- check valve, the second adsorbent bed of 304- sealing element, 305- oxygen container sealing element, 306- adsorbent bed are fixed
Position fixation hole.
Specific embodiment
Below in conjunction with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
Embodiment 1, as shown in Figure 1, Figure 2, Figure 3 shows:
Two absorption bed process pressure-variable adsorptions oxygen generating plant, comprising: intake and exhaust side end cap 1, produce oxygen side end cap 2, it is described into
Adsorbent bed component 3 there are two setting between exhaust side end cap 1 and the production oxygen side end cap 2,1 bottom end of intake and exhaust side end cap is equipped with
Solenoid valve 6, for the solenoid valve 6 between the adsorbent bed component 3,2 top of production oxygen side end cap is equipped with oxygen container 4, institute
It states oxygen container 4 and is fixed on the production oxygen side end cap 2, the oxygen container 4 is between the adsorbent bed component 3, the oxygen container 4
Top is equipped with pressure regulator valve 5.
A kind of optimal technical scheme of the present embodiment, the intake and exhaust side end cap 1 is by intake and exhaust side lid housing 201,
One adsorbent bed sealing element 202, adsorbent bed port 203, electromagnetism valve air gate 204, solenoid valve position fixation hole 205, air guide
Pipe 206, adsorbent bed positioning fixation hole composition 207 are constituted, and the adsorbent bed component 3 passes through the gas-guide tube 206 and the electromagnetism
Valve air gate 204 is connected, and the solenoid valve 6 is cooperatively connected with the electromagnetism valve air gate 204, and the solenoid valve positioning is fixed
Hole 205 is fixedly connected by bolt with the intake and exhaust side end cap 1.
A kind of optimal technical scheme of the present embodiment, the production oxygen side end cap 2 is by production oxygen side lid housing 301, oxygen bridge
302, check valve 303, the second adsorbent bed sealing element 304, oxygen container sealing element 305, adsorbent bed positioning fixation hole 306 are constituted, institute
It states adsorbent bed component 3 and is connect with the oxygen container 4 by the check valve 303, connect oxygen bridge between the adsorbent bed component 3
302。
In the present embodiment, main includes exhaust side end cap 1, production oxygen side end cap 2, adsorbent bed component 3, oxygen container 4, pressure regulation
Valve 5, distribution of air flow solenoid valve 6;Two adsorbent bed components 3, adsorbent bed component are set between air inlet side end cap 1 and production oxygen side end cap 2
It is provided with oxygen molecular sieve processed;It shunts distribution solenoid valve 6 and is fixed on 1 lower section of intake and exhaust side end cap;4 one end of oxygen container is fixed on production
On oxygen side end cap 2, the other end is equipped with pressure regulator valve 5.
Intake and exhaust side end cap 1 is by intake and exhaust side lid housing 201, the first adsorbent bed sealing element 202, adsorbent bed port
203, electromagnetism valve air gate 204, solenoid valve positioning fixation hole 205, gas-guide tube 206, adsorbent bed positioning fixation hole form 207 structures
At;It illustrates each funtion part and is integrated in intake and exhaust side end cap 1;Two adsorbent bed components 3 by gas-guide tube 206 respectively with electromagnetism
Valve air gate 204 is connected;Shunting the electromagnetism valve air gate 204 on distribution solenoid valve 6 and air inlet side end cap 1 is to be cooperatively connected, and is led to
Silicagel pad sealing is crossed, solenoid valve positioning 205 bolt of fixation hole is fixed and clamped.
Produce oxygen side end cap 2 by production oxygen side lid housing 301, oxygen bridge 302, check valve 303, the second adsorbent bed sealing element 304,
Oxygen container sealing element 305, adsorbent bed positioning fixation hole 306 are constituted;Pass through check valve between adsorbent bed component 3 and oxygen container 4
303 connections, pass through convenient for oxygen;It is connected with oxygen bridge 302 between two adsorbent beds 3, for purging adsorbent bed 3.
Cleaned compressed air is distributed by solenoid valve 6 to one of adsorbent bed component 3, and molecular sieve adsorbs gas coming through
In nitrogen molecule so that being divided into two-way by the oxygen of molecular sieve, all the way through check valve after nitrogen, oxygen separating in gas
303 flow into oxygen container 4, become product gas and export after 5 pressure regulation of pressure regulator valve;The a small amount of oxygen rich gas of another way, through oxygen bridge 302 into
Enter another adsorbent bed component 3, for the molecular sieve of reverse blow desorption bed component 3, the nitrogen molecule of absorption is promoted to be precipitated simultaneously
It is discharged among atmosphere, the adsorption function of molecular sieve is regenerated.
When the molecular sieve absorption in one of adsorbent bed component 3 is close to when being saturated, solenoid valve 6 switches in due course, two suctions
Attached 3 air inlet simultaneously of bed component, an adsorbent bed component 3 are pressed by the realization of solenoid valve 6 air inlet side, are produced by the realization of oxygen bridge 302
It presses oxygen side;The pressure in another adsorbent bed component 3 is set to rapidly increase to optimal adsorption pressure.
After pressure equalizing, solenoid valve 6 closes 3 air inlet of adsorbent bed component, by itself and 203 phase of adsorbent bed exhaust outlet
Even, execute denitrogen process, by cleaned compressed air enter another adsorbent bed component 3, carry out again molecular sieve absorption,
It is precipitated, oxygen rich gas output, works alternatively, run system circulation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (3)
1. the oxygen generating plant of liang absorption bed process pressure-variable adsorption, comprising: intake and exhaust side end cap (1) produces oxygen side end cap (2), special
Sign is, is set between the intake and exhaust side end cap (1) and the production oxygen side end cap (2) there are two adsorbent bed component (3), it is described into
It is vented side end cap (1) bottom end and is equipped with solenoid valve (6), the solenoid valve (6) is between the adsorbent bed component (3), the production
Oxygen side end cap (2) top is equipped with oxygen container (4), and the oxygen container (4) is fixed on the production oxygen side end cap (2), the oxygen container
(4) between the adsorbent bed component (3), oxygen container (4) top is equipped with pressure regulator valve (5).
2. the oxygen generating plant of two absorption bed process pressure-variable adsorption according to claim 1, which is characterized in that the intake and exhaust
Side end cap (1) is by intake and exhaust side lid housing (201), the first adsorbent bed sealing element (202), adsorbent bed port (203), electricity
Magnet valve gas outlet (204), solenoid valve positioning fixation hole (205), gas-guide tube (206), adsorbent bed positioning fixation hole form (207) structure
At the adsorbent bed component (3) is connected by the gas-guide tube (206) with the electromagnetism valve air gate (204), the electromagnetism
Valve (6) and the electromagnetism valve air gate (204) are cooperatively connected, solenoid valve positioning fixation hole (205) by bolt with it is described
Intake and exhaust side end cap (1) is fixedly connected.
3. the oxygen generating plant of two absorption bed process pressure-variable adsorption according to claim 1, which is characterized in that the production oxygen side
End cap (2) is by production oxygen side lid housing (301), oxygen bridge (302), check valve (303), the second adsorbent bed sealing element (304), storage oxygen
Tank sealing element (305), adsorbent bed positioning fixation hole (306) are constituted, and the adsorbent bed component (3) passes through with the oxygen container (4)
The check valve (303) connects, and connects oxygen bridge (302) between the adsorbent bed component (3).
Priority Applications (1)
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CN201820659508.6U CN208561685U (en) | 2018-05-04 | 2018-05-04 | The oxygen generating plant of two absorption bed process pressure-variable adsorptions |
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CN201820659508.6U CN208561685U (en) | 2018-05-04 | 2018-05-04 | The oxygen generating plant of two absorption bed process pressure-variable adsorptions |
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CN208561685U true CN208561685U (en) | 2019-03-01 |
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2018
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Denomination of utility model: Oxygen production equipment for pressure swing adsorption using two adsorption beds process Effective date of registration: 20230602 Granted publication date: 20190301 Pledgee: Bank of China Limited Beihai branch Pledgor: GUANGXI XINYU RUILIN MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2023450000083 |