CN208591690U - A kind of integrated morphology formula molecular sieve bed - Google Patents
A kind of integrated morphology formula molecular sieve bed Download PDFInfo
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- CN208591690U CN208591690U CN201820653021.7U CN201820653021U CN208591690U CN 208591690 U CN208591690 U CN 208591690U CN 201820653021 U CN201820653021 U CN 201820653021U CN 208591690 U CN208591690 U CN 208591690U
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- molecular sieve
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- blocking cap
- pressure stabilizing
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Abstract
The utility model discloses a kind of integrated morphology formula molecular sieve beds, including the first molecular sieve drum and the second molecular sieve drum, it is connected at the top of the second molecular sieve drum with upper end cover at the top of first molecular sieve drum, first molecular sieve drum bottom is connected with the second molecular sieve drum bottom with lower cover, pressure stabilizing bucket is connected on the lower cover, the distributing valve is connected equipped with air inlet connecting mouth, the gas vent is connected by exhaust pipe with denitrogen muffler, the distribution valve face is equipped with atomization mouth and connects mouth, the lower cover bottom is equipped with blocking cap, it is equipped with pressure stabilizing bucket at the top of the lower cover of the blocking cap side and connects mouth, the blocking cap connects with pressure stabilizing bucket to be connected between mouth by conduit；Auxiliary denitrogen hole is increased on distributing valve, so that denitrogen is more thorough, oxygen generation efficiency is higher.Metering hole directly designs on lower lid, saves pipeline and assembly cost.
Description
Technical field
The utility model relates to a kind of integrated morphology formula molecular sieve beds, belong to oxygenerator field.
Background technique
Molecular-sieve oxygen generator is the machine that high-concentration oxygen is made using molecular sieve pressure swing adsorption method mostly, at present on the market
The oxygen modular structure processed of molecular-sieve oxygen generator is complicated, and pipeline is more, and layout is disorderly.Lead to its Product Assembly trouble, production cost is higher.
Utility model content
The utility model proposes a kind of integrated morphology formula molecular sieve beds, and solving existing molecular sieve bed, structure is complicated, pipe
The random problem of Lu Duo, layout.
In order to solve the above technical problems, the utility model proposes following technical schemes:
The utility model proposes a kind of integrated morphology formula molecular sieve beds, including two the first molecular sieve drums and are arranged in parallel
Two molecular sieve drums, the first molecular sieve drum top and the second molecular sieve drum top are connected with upper end cover, first molecule
Screen drum bottom is connected with lower cover with the second molecular sieve drum bottom, and pressure stabilizing bucket is connected on the lower cover, and the upper end cover is logical
It crosses screw and is fixedly connected with distributing valve, described distributing valve one end end face is equipped with air inlet, sets in the distributing valve the other end face
There is denitrogen hole, the air inlet is connected with air inlet connecting mouth, and the denitrogen hole is connected with denitrogen muffler, and the denitrogen muffler is logical
It crosses screw to be fixed on distributing valve, the denitrogen muffler and denitrogen hole junction are sealed by O-ring seal, the distributing valve
End face is equipped with atomization mouth and connects mouth, and the atomization mouth connects mouth side distribution valve face and is equipped with auxiliary denitrogen hole, the lower cover
Bottom is equipped with blocking cap, and pressure stabilizing bucket is equipped at the top of the lower cover of the blocking cap side and connects mouth, the blocking cap and pressure stabilizing bucket connect to be led between mouth
Conduit is crossed to be connected.
Preferably, the upper end cover is equipped with first through hole spaced apart from each other and the second through-hole, on the upper end cover end face
Equipped with the first connecting hole and the second connecting hole, the first through hole passes through a gas outlet phase of the first connecting hole and distributing valve
Even, second through-hole is connected by the second connecting hole with another gas outlet of distributing valve.
Preferably, the lower cover is equipped with the first connecting cavity, the second connecting cavity and pressure stabilizing bucket connecting cavity, the pressure stabilizing bucket
Connecting cavity connects pressure stabilizing bucket.
Preferably, pressure stabilizing bung is connected at the top of the pressure stabilizing bucket, the pressure stabilizing bung is equipped with pressure regulator valve.
Preferably, the blocking cap connects blocking cap chamber, and the blocking cap chamber is located at lower cover bottom, blocking cap chamber two sides with point
It does not communicate with the first connecting cavity, the second connecting cavity, is sealed between the blocking cap chamber and blocking cap by O-ring seal.
Preferably, the first metering hole and the second metering hole, first metering hole are respectively equipped on blocking cap chamber two sides
It is communicated with the first connecting cavity, second metering hole is communicated with the second connecting cavity.
Preferably, the blocking cap chamber is equipped with back-off, and the back-off set connects check valve pad, divides on blocking cap chamber two sides
Not She You the first big venthole and the second largest venthole, the check valve pad is located at the first big venthole and the second largest venthole
Lower section, the first big venthole side are equipped with third metering hole, and the second largest venthole side blocking cap chamber is equipped with the 4th
Metering hole, the first big venthole are communicated with third metering hole with the first connecting cavity, and the second largest venthole and the 4th is determined
Diameter hole is communicated with the second connecting cavity.
By above technical scheme, the utility model is the utility model has the advantages that increase auxiliary denitrogen hole, so that denitrogen on distributing valve
More thoroughly, oxygen generation efficiency is higher.Metering hole directly designs on lower lid, saves pipeline and assembly cost.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is distributing valve structural schematic diagram；
Fig. 3 is upper end cover structural schematic diagram；
Fig. 4 is upper end cover side view；
Fig. 5 is lower cover structural schematic diagram；
Fig. 6 is the utility model bottom view；
Fig. 7 is 1 structural schematic diagram of blocking cap chamber embodiment；
Fig. 8 is 2 structural schematic diagram of blocking cap chamber embodiment.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
A kind of integrated morphology formula molecular sieve bed according to Fig. 1, Fig. 2, including be arranged in parallel two the first molecular sieve drums 1 with
Second molecular sieve drum 2 is connected at the top of first molecular sieve drum, 1 top and the second molecular sieve drum 2 with upper end cover 3, and described the
One molecular sieve drum, 1 bottom is connected with lower cover 6 with 2 bottom of the second molecular sieve drum, and pressure stabilizing bucket 7, institute are connected on the lower cover 6
It states upper end cover 3 and distributing valve 4 is fixedly connected with by screw, 4 one end end face of distributing valve is equipped with air inlet connecting mouth 10, the distribution
4 the other end face of valve is equipped with denitrogen hole 13, and the denitrogen hole 13 is connected with denitrogen muffler 5, and the denitrogen muffler 5 passes through
Screw is fixed on distributing valve 4, and the denitrogen muffler 5 is sealed with 13 junction of denitrogen hole by O-ring seal, the distribution
4 end face of valve is equipped with atomization mouth and connects mouth 11, and the atomization mouth connects 11 side of mouth distribution valve face and is equipped with auxiliary denitrogen hole 12, institute
6 bottom of lower cover is stated equipped with blocking cap 21, pressure stabilizing bucket is equipped at the top of the 21 side lower cover of blocking cap and connects mouth 23, the blocking cap 21 with
Pressure stabilizing bucket, which connects, to be connected between mouth 23 by conduit 22, pressure stabilizing bung 8 is connected at the top of the pressure stabilizing bucket 7, on the pressure stabilizing bung 8
Equipped with pressure regulator valve 9.
The upper end cover 3 according to Fig. 3, Fig. 4, Fig. 5 is equipped with first through hole 14 spaced apart from each other and the second through-hole 15,
3 end face of upper end cover is equipped with the first connecting hole 16 and the second connecting hole 17, and the first through hole 14 passes through the first connecting hole
16 are connected with a gas outlet of distributing valve 4, and second through-hole 15 is gone out by another of the second connecting hole 17 and distributing valve 4
Port is connected, and the lower cover 6 is equipped with the first connecting cavity 18, the second connecting cavity 19 and pressure stabilizing bucket connecting cavity 20, the pressure stabilizing
Bucket connecting cavity 20 connects pressure stabilizing bucket 7.
21 sets of connection blocking cap chambers 24 of blocking cap according to Fig. 6, the blocking cap chamber 24 is located at 6 bottom of lower cover, the blocking cap
24 two sides of chamber with communicated respectively with the first connecting cavity 18, the second connecting cavity 19 between the blocking cap chamber 24 and blocking cap 21 by O-shaped
Sealing ring sealing.
Embodiment 1
Air inlet connecting mouth 11 is connected by condensation tube assembly with the gas outlet of compressor, and this mould is connected by controller
Block, and according to Fig.7, is respectively equipped with the first metering hole 25 and the second metering hole 26 on 24 two sides of blocking cap chamber, and described first
Metering hole 25 is communicated with the first connecting cavity 18, and second metering hole 26 is communicated with the second connecting cavity 19, passes through control when in use
Circulation time is arranged in device processed, and compressed air passes through air inlet connecting mouth 10 first and enters in distributing valve 4, and air passes through distributing valve 4
Gas outlet by the first air inlet 16, enter in the first molecular sieve drum 1 and separated, the oxygen arrived after separation passes through first
Metering hole 25 enters in blocking cap chamber 24, enters in stable bucket 7 using conduit 22, after reaching circulation time, air from
Another air inlet of distributing valve 4 enters in the second molecular sieve drum 2, and the second molecular sieve drum 2 repeats aforesaid operations and carries out oxygen processed,
At the same time, in the first molecular sieve drum 1 exhaust gas by first through hole 14, denitrogen hole 13, enter denitrogen muffler 5 and be exhausted
Operation, partial oxidation is by entering auxiliary exhaust in the first molecular sieve 1 in the first metering hole 25 at this time, when reaching setting again
After time, air by the gas outlet of distributing valve 4 by the first air inlet 16, enter in the first molecular sieve drum 1 and separated,
The first molecular sieve drum 1 carries out oxygen operation processed at this time, and operation is exhausted in the second molecular sieve drum 2, constantly repeatedly aforesaid operations
Ceaselessly carry out oxygen exhaust operation processed.
Embodiment 2
Air inlet connecting mouth 11 is connected by condensation tube assembly with the gas outlet of compressor, and this mould is connected by controller
Block, and the blocking cap chamber 24 is equipped with back-off 31 according to Fig.8, and 31 sets of the back-off connects check valve pad 32, described stifled
The first big venthole 27 and the second largest venthole 29 are respectively equipped on 24 two sides of cap chamber, it is big that the check valve pad 32 is located at first
29 lower section of venthole 27 and second largest venthole, first big 27 side of venthole are equipped with third metering hole 28, and described second
Big 29 side blocking cap chamber 27 of venthole is equipped with the 4th metering hole 30, the first big venthole 27 and third metering hole 28 and the
One connecting cavity 18 communicates, and the second largest venthole 29 is communicated with the 4th metering hole 30 with the second connecting cavity 19, in use, passing through
Circulation time is arranged in controller, and air inlet is same as Example 1 with detached job, when oxygen passes through the first big venthole 27 and third
Metering hole 28 enters in blocking cap chamber 24, and is entered in stable bucket 7 by conduit 22, after reaching circulation time, air from
Another air inlet of distributing valve 4 enters in the second molecular sieve drum 2, and the second molecular sieve drum 2 repeats aforesaid operations and carries out oxygen processed,
At the same time, in the first molecular sieve drum 1 exhaust gas by first through hole 14, denitrogen hole 13, enter denitrogen muffler 5 and be exhausted
Operation, and since the first big 27 bottom of venthole is equipped with check valve pad 32, partial oxidation is only capable of through third sizing at this time
Auxiliary exhaust in the first molecular sieve drum 1 is entered in hole 28, avoids and participates in the oxygen of auxiliary exhaust using excessive, when reaching again
To after setting time, air by the gas outlet of distributing valve by the first air inlet 16, enter in the first molecular sieve drum 1 and carry out
Separation, the first molecular sieve drum 1 carries out oxygen operation processed at this time, and the second molecular sieve drum 2 is exhausted operation, constantly repeats above-mentioned behaviour
Make, can ceaselessly carry out oxygen exhaust operation processed.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of integrated morphology formula molecular sieve bed, including two the first molecular sieve drums and the second molecular sieve drum is arranged in parallel, it is special
Sign is: it is connected with upper end cover at the top of first molecular sieve drum with the second molecular sieve drum top, first molecular sieve drum
Bottom is connected with lower cover with the second molecular sieve drum bottom, and pressure stabilizing bucket is connected on the lower cover, and the upper end cover passes through spiral shell
Nail is fixedly connected with distributing valve, and described distributing valve one end end face is equipped with air inlet, and the distributing valve the other end face is equipped with row
Nitrogen hole, the air inlet are connected with air inlet connecting mouth, and the denitrogen hole is connected with denitrogen muffler, and the denitrogen muffler passes through spiral shell
Nail is fixed on distributing valve, and the denitrogen muffler and denitrogen hole junction are sealed by O-ring seal, the distribution valve face
It is equipped with atomization mouth and connects mouth, the atomization mouth connects mouth side distribution valve face and is equipped with auxiliary denitrogen hole, the lower cover bottom
It is equipped with pressure stabilizing bucket equipped with blocking cap, at the top of the lower cover of the blocking cap side and connects mouth, the blocking cap and pressure stabilizing bucket connect between mouth by leading
Pipe is connected.
2. a kind of integrated morphology formula molecular sieve bed according to claim 1, it is characterised in that: the upper end cover is equipped with mutual
The first through hole that separates and the second through-hole, the upper end cover end face are equipped with the first connecting hole and the second connecting hole, and described first
Through-hole is connected by the first connecting hole with a gas outlet of distributing valve, and second through-hole passes through the second connecting hole and distributing valve
Another gas outlet be connected.
3. a kind of integrated morphology formula molecular sieve bed according to claim 1, it is characterised in that: the lower cover is equipped with first
Connecting cavity, the second connecting cavity and pressure stabilizing bucket connecting cavity, the pressure stabilizing bucket connecting cavity connect pressure stabilizing bucket.
4. a kind of integrated morphology formula molecular sieve bed according to claim 1, it is characterised in that: be connected at the top of the pressure stabilizing bucket
Pressure stabilizing bung, the pressure stabilizing bung are equipped with pressure regulator valve.
5. a kind of integrated morphology formula molecular sieve bed according to claim 1, it is characterised in that: the blocking cap connects blocking cap chamber,
The blocking cap chamber is located at lower cover bottom, and blocking cap chamber two sides are communicated with the first connecting cavity, the second connecting cavity respectively, described stifled
It is sealed between cap chamber and blocking cap by O-ring seal.
6. a kind of integrated morphology formula molecular sieve bed according to claim 5, it is characterised in that: on blocking cap chamber two sides respectively
Equipped with the first metering hole and the second metering hole, first metering hole is communicated with the first connecting cavity, second metering hole and
Two connecting cavities communicate.
7. a kind of integrated morphology formula molecular sieve bed according to claim 5, it is characterised in that: the blocking cap chamber is equipped with
Button, the back-off connect with check valve cushion cover, are respectively equipped with the first big venthole and the second largest ventilation on blocking cap chamber two sides
Hole, the check valve pad are located at below the first big venthole and the second largest venthole, and the first big venthole side is equipped with
Third metering hole, the second largest venthole side blocking cap chamber are equipped with the 4th metering hole, the first big venthole and third
Metering hole is communicated with the first connecting cavity, and the second largest venthole is communicated with the 4th metering hole with the second connecting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653021.7U CN208591690U (en) | 2018-05-02 | 2018-05-02 | A kind of integrated morphology formula molecular sieve bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820653021.7U CN208591690U (en) | 2018-05-02 | 2018-05-02 | A kind of integrated morphology formula molecular sieve bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208591690U true CN208591690U (en) | 2019-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820653021.7U Active CN208591690U (en) | 2018-05-02 | 2018-05-02 | A kind of integrated morphology formula molecular sieve bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208591690U (en) |
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2018
- 2018-05-02 CN CN201820653021.7U patent/CN208591690U/en active Active
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Address after: 3 / F, building 4, No. 33, Qiuju Road, Baiyan Science Park, Hefei hi tech Zone, Anhui 230000 Patentee after: Hefei Kangjuren Medical Device Technology Co.,Ltd. Address before: Room 803, block C, Xiangfeng Creative Park, 211 Xiangzhang Avenue, hi tech Zone, Hefei City, Anhui Province Patentee before: HEFEI KANGJUREN INTELLIGENT TECHNOLOGY Co.,Ltd. |