CN206276191U - A kind of integral type molecular sieve device - Google Patents
A kind of integral type molecular sieve device Download PDFInfo
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- CN206276191U CN206276191U CN201621218902.3U CN201621218902U CN206276191U CN 206276191 U CN206276191 U CN 206276191U CN 201621218902 U CN201621218902 U CN 201621218902U CN 206276191 U CN206276191 U CN 206276191U
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- molecular sieve
- sieve tank
- tank
- valve
- oxygen container
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- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model is on a kind of integral type molecular sieve device, including located at a left side, first molecular sieve tank and the second molecular sieve tank on right both sides, also include the oxygen container for setting gradually from top to bottom, pressure-reducing valve, magnetic valve and denitrogen device, the oxygen container, pressure-reducing valve, magnetic valve is located between the first molecular sieve tank and the second molecular sieve tank, first molecular sieve tank, second molecular sieve tank, oxygen container, pressure-reducing valve, magnetic valve and denitrogen device are the integrated design, first molecular sieve tank, the upper end of the second molecular sieve tank and oxygen container is additionally provided with a lid, passage is provided with the lid, so that the upper end of first molecular sieve tank and the second molecular sieve tank communicates with oxygen container, the lower end of first molecular sieve tank and the second molecular sieve tank communicates with magnetic valve, the oxygen container is communicated with pressure-reducing valve.After said structure, its advantage is：Compact conformation, simplifies installation process, extends the service life of oxygenerator, while improve oxygen generation efficiency.
Description
Technical field
The utility model belongs to oxygenerator technical field, is on a kind of integral type molecular sieve device specifically.
Background technology
Oxygenerator is extraordinary foster health product, by oxygen therapy, can reach treatment disease, relief of symptoms, promote health
Multiple and prevention lesion, salubrious purpose.Clinical practice is proved, oxygen therapy with its unique cure mechanism, it is each to clinic
The acute of section, chronic ischemia hypoxic disorder and the secondary disease caused by anoxic, can play effective therapeutic action.It is suitable
Work as oxygen uptake, microcirculation situation can also be improved.
At present, oxygenerator is, using molecular sieve physical absorption and desorption technique, two molecular sieve tanks to be set in oxygenerator,
During pressurization, can be by the nitrogen adsorption in air, remaining oxygen not to be adsorbed then enters oxygen container by molecular sieve tank, so
Afterwards by becoming the oxygen of high-purity after purified treatment.When molecular sieve tank pressurizes, nitrogen is inhaled by the molecule in molecular sieve tank
Attached, oxygen is up flowed and is collected, and now the decompression of another molecular sieve tank, the nitrogen that the molecular sieve tank body is adsorbed is pushed simultaneously
It is discharged in surrounding air, whole process is periodic cyclic process.But two molecular sieve tanks are connected typically by pipeline and stored up
Oxygen tank, flowmeter etc..Because pipeline is easily aging, the service life of finished product is influenceed, and by the way of pipeline connection, it is accounted for
It is big with space, so that the volume increase of finished product.Further, since parts are more, there is complex structure, installation difficulty and ask
Topic.
Therefore, Chinese patent CN204400611U discloses a kind of Miniature oxygenerator molecular sieve device, including two molecular sieves
Cylinder and the oxygen container being arranged between two molecular sieve drums, also including the upper lid being arranged on above two molecular sieve drums, set on upper lid
There is electromagnetic valve device, the air inlet of the electromagnetic valve device and gas outlet are on the top surface of valve body.Due to its magnetic valve dress
Put the top located at molecular sieve drum with denitrogen device so that the height of whole molecular sieve device increases, take up room big.And, row
Nitrogen device is disposed over, and the air pressure inside requirement to molecular sieve drum is higher, if the air pressure in molecular sieve drum does not reach requirement,
The nitrogen of molecular sieve drum bottom cannot just be completely exhausted out.
Utility model content
The purpose of this utility model is to provide a kind of integral type molecular sieve device, is used with solving existing molecular sieve device
Time is short, installation is inconvenient, take up room big problem, and the air pressure inside of the existing molecular sieve drum of solution requires high asking
Topic.
To achieve the above object, the utility model uses following technical scheme：
A kind of integral type molecular sieve device, including located at first molecular sieve tank and the second molecular sieve tank on left and right both sides, also
Including the oxygen container, pressure-reducing valve, magnetic valve and the denitrogen device that set gradually from top to bottom, the oxygen container, pressure-reducing valve, magnetic valve set
Between the first molecular sieve tank and the second molecular sieve tank, first molecular sieve tank, the second molecular sieve tank, oxygen container, pressure-reducing valve,
Magnetic valve and denitrogen device are the integrated design, and the upper end of first molecular sieve tank, the second molecular sieve tank and oxygen container is additionally provided with
One lid, passage is provided with the lid so that the upper end of first molecular sieve tank and the second molecular sieve tank and oxygen container phase
Logical, the lower end of first molecular sieve tank and the second molecular sieve tank is communicated with magnetic valve, and the oxygen container is communicated with pressure-reducing valve.
According to the utility model, the lid includes the first molecular sieve tank cover plate, the storage oxygen located at middle part located at left end
Cover plate and the second molecular sieve tank cover plate located at right-hand member, the first molecular sieve tank cover plate, oxygen container cover plate, second point
Son sieve cover plate is integrally formed, and the oxygen container cover plate is provided with the first air admission hole and the second air admission hole communicated with oxygen container,
It is respectively equipped with the first molecular sieve tank cover plate and the second molecular sieve tank cover plate and the first molecular sieve tank, the second molecular sieve tank phase
Logical the first passage and the second passage, a section is provided between the first molecular sieve tank cover plate and the second molecular sieve tank cover plate
Discharge orifice, first passage, throttle orifice and the first air admission hole are communicated, second passage, throttle orifice and the second air admission hole
Communicate, first air admission hole and the second air admission hole are fixedly connected with a choke valve respectively.
According to the utility model, the diameter of first air admission hole and the second air admission hole is all higher than the diameter of throttle orifice, with
Most of gas is set to enter in oxygen container, partial gas are entered in another molecular sieve tank by throttle orifice, for by another molecule
Nitrogen in sieve tank presses to magnetic valve and discharges.
According to the utility model, the magnetic valve includes valve body and electromagnetic coil, and the valve body is provided with four joints, respectively
It is inlet suction port, the first air outlet adapter, the second air outlet adapter and exhaust joint, the inlet suction port is on the front of valve body
Side, for being connected with compressor, the exhaust joint is located at the upper rear portion of valve body, and is connected with denitrogen device, for discharging
Nitrogen, first air outlet adapter and the second air outlet adapter are respectively arranged on the left and right side of valve body, respectively with two molecular sieve tanks
Communicate.
According to the utility model, the magnetic valve includes valve body and electromagnetic coil, and the valve body is provided with four joints, respectively
It is inlet suction port, the first air outlet adapter, the second air outlet adapter and exhaust joint, the inlet suction port is used located at the top of valve body
Be connected in compressor, the exhaust joint and is connected located at the bottom of valve body with denitrogen device, first air outlet adapter with
Second air outlet adapter is respectively arranged on the left and right side of valve body, is communicated with two molecular sieve tanks respectively.
According to the utility model, the denitrogen device is connected with the row's nitrogen outlet on oxygenerator base, so as to nitrogen be arranged
Put into surrounding air.
According to the utility model, the pressure-reducing valve is provided with decompression valve air gate, by silicone tube successively with oxygenerator on
Biofilter, oxygen concentration sensor, humidification bottle connection.
According to the utility model, the oxygen container and pressure-reducing valve are connected by screw thread.
According to the utility model, the air pressure of first molecular sieve tank and the second molecular sieve tank is 0.04MPa-
0.05MPa。
Integral type molecular sieve device of the present utility model, its advantage is：
1st, the first molecular sieve tank, the second molecular sieve tank, oxygen container, pressure-reducing valve, magnetic valve and denitrogen device are the integrated design,
And oxygen container cover plate is integrally formed with the molecular sieve tank cover plate of both sides, and by setting throttle orifice between the molecular sieve cover plate of both sides
Connection, reduces pipeline connection, simplifies installation steps, extends the service life of oxygenerator, but also can make finished product
More compact structure, so as to greatly reduce the volume of finished product, reduces taking up room and reducing the manufacturing cost of finished product for finished product；
2nd, a throttle orifice is provided between two molecular sieve tanks, is easy to discharge the nitrogen in two molecular sieve tank bodies, its oxygen effect processed
Good, efficiency high；
3rd, the inlet suction port and exhaust joint of magnetic valve are respectively arranged on the upper front and back side of valve body, or by electricity
The inlet suction port and exhaust joint of magnet valve are respectively arranged on the top and bottom of valve body, are easy to be connected with compressor and denitrogen device；
4th, magnetic valve is located between two molecular sieve tanks, and located at the bottom of molecular sieve tank, therefore, whole integral type molecular sieve
Device is substantially reduced to the air pressure requirement in two molecular sieve tanks.
Brief description of the drawings
Fig. 1 is the structural representation of integral type molecular sieve device of the present utility model.
Fig. 2 is the structural representation of magnetic valve of the present utility model.
Fig. 3 is another structural representation of magnetic valve of the present utility model.
Fig. 4 is the structural representation of lid of the present utility model.
Fig. 5 is the upward view of lid of the present utility model.
Fig. 6 is the structural representation of choke valve.
Specific embodiment
Below in conjunction with specific accompanying drawing, integral type molecular sieve device of the present utility model is described in further detail.
As shown in figure 1, be integral type molecular sieve device of the present utility model, including located at first molecule on left and right both sides
The sieve molecular sieve tank 2 of tank 1 and second, also oxygen container 3, pressure-reducing valve 4, magnetic valve 5 and denitrogen device including setting gradually from top to bottom
6, the oxygen container 3, pressure-reducing valve 4, magnetic valve 5 are located between the first molecular sieve tank 1 and the second molecular sieve tank 2, described first point
Son sieve tank 1, the second molecular sieve tank 2, oxygen container 3, pressure-reducing valve 4, magnetic valve 5 and denitrogen device 6 are the integrated design, described first point
The upper end of son sieve tank 1, the second molecular sieve tank 2 and oxygen container 3 is additionally provided with a lid 7, the lid 7 and is provided with passage so that institute
The upper end for stating the first molecular sieve tank 1 and the second molecular sieve tank 2 communicates with oxygen container 3, the molecule of first molecular sieve tank 1 and second
The lower end for sieving tank 2 is communicated with magnetic valve 5, and the oxygen container 3 is communicated with pressure-reducing valve 4.
As shown in Figure 4 and Figure 5, the lid 7 includes the first molecular sieve tank cover plate 71, the storage located at middle part located at left end
Oxygen cover plate 72 and the second molecular sieve tank cover plate 73 located at right-hand member, the first molecular sieve tank cover plate 71, oxygen container cover plate
72nd, the second molecular sieve tank cover plate 73 is integrally formed, and the oxygen container cover plate 72 is provided with the first air admission hole communicated with oxygen container 3
721 and second air admission hole 722, it is respectively equipped with and first on the first molecular sieve tank cover plate 71 and the second molecular sieve tank cover plate 73
The first passage 711 and the second passage 731 that molecular sieve tank 1, the second molecular sieve tank 2 are communicated, the first molecular sieve cover
It is provided with a throttle orifice 74 between the molecular sieve tank cover plate 73 of plate 71 and second, the throttle orifice 74 is located at the first air admission hole 721 and the
The top of two air admission holes 722, first passage 711, the air admission hole 721 of throttle orifice 74 and first are communicated, second ventilation
Hole 731, the air admission hole 722 of throttle orifice 74 and second are communicated, and the air admission hole 722 of first air admission hole 721 and second is saved with one respectively
Stream valve 8 is fixedly connected by glue.
As depicted in figs. 1 and 2, it is the first magnetic valve 5 of the present embodiment, the magnetic valve 5 includes valve body 51 and electromagnetism
Circle 52, the valve body 51 is provided with four joints, respectively inlet suction port 511, the first air outlet adapter 512, the second air outlet adapter
513 and exhaust joint (not shown on figure), the inlet suction port 511 located at valve body 51 upper front, for compressor phase
Connection, the exhaust joint and is connected located at the upper rear portion of valve body 51 with denitrogen device 6, the denitrogen device 6 and oxygenerator base
On the connection of row's nitrogen outlet, so as to by nitrogen discharge to surrounding air, the outlet of first air outlet adapter 512 and second connects
First 513 are respectively arranged on the left and right side of valve body 51, and communicate with two molecular sieve tanks respectively.
As shown in figure 3, be another magnetic valve 5 of the present embodiment, including valve body 51 and electromagnetic coil 52, on the valve body 51
Four joints, respectively inlet suction port 511, the first air outlet adapter 512, the second air outlet adapter 513 and exhaust joint 514 are provided with,
Located at the top of valve body 51, for being connected with compressor, the exhaust joint 514 is located at valve body 51 to the inlet suction port 511
Bottom, and be connected with denitrogen device 6, the denitrogen device 6 is connected with the row's nitrogen outlet on oxygenerator base, so as to nitrogen be arranged
Put into surrounding air, the air outlet adapter 513 of first air outlet adapter 512 and second is respectively arranged on the left and right side of valve body 51
On, and communicate with two molecular sieve tanks respectively.
The molecular sieve tank and oxygen container 3 are 3 liters of tanks, and the air pressure of two molecular sieve tanks is 0.04MPa-0.05MPa.
The diameter of the air admission hole 722 of first air admission hole 721 and second is all higher than the diameter of throttle orifice 74, so that most of
Gas enters in oxygen container 3, and partial gas are entered in another molecular sieve tank by throttle orifice 74, for by another molecular sieve tank
Nitrogen press to magnetic valve 5, be then emitted into surrounding air from denitrogen device 6 again.
As shown in figure 1, the pressure-reducing valve 4 be provided with decompression valve air gate 41, by silicone tube successively with oxygenerator on
Biofilter, oxygen concentration sensor, humidification bottle connection.
The oxygen container 3 and pressure-reducing valve 4 are connected by screw thread.
When using, the compressor compresses air on oxygenerator after air is compressed, is entered by the inlet suction port 511 of magnetic valve 5
Enter magnetic valve 5, shunted by magnetic valve 5；Air after being compressed through compressor enters the first molecular sieve tank 1, nitrogen through magnetic valve 5
By the Molecular Adsorption in the first molecular sieve tank body 1, oxygen up flows, and enters lid 7 from the first passage 711, then air-flow
Enter the first air admission hole 721 and throttle orifice 74 simultaneously, most of air-flow enters choke valve 8 from the first air admission hole 721, such as Fig. 6 institutes
Show, after the valve block 82 in choke valve 8 is subject to downdraught pressure, the spring contraction in choke valve 8, valve block 82 is abutted with bonnet 81
Sealing surface be opened, gas enter oxygen container 3 in；Oxygen into oxygen container 3, successively through pressure-reducing valve 4, bacteriological filter
Device, oxygen concentration sensor, finally enter humidification bottle；At the same time, the air pressure increase in oxygen container 3, air-flow enters another throttling
Valve 8, after the valve block 82 of choke valve is subject to upward stream pressure, valve block 82 is abutted against on bonnet 81, so as to play the work for damming
With.And the small part air-flow passed through from throttle orifice 74 then enters in the second molecular sieve tank 2 from the second passage 731, by second point
Nitrogen in son sieve tank 2 is pushed, and nitrogen enters the nitrogen inlet 515 of magnetic valve from molecular sieve tank steam vent 9, then passes through successively
Magnetic valve 5, denitrogen device 6 are crossed, is finally emitted into surrounding air.During work, two molecular sieve tank cycle alternation oxygen and denitrogen, work
Make efficiency high.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of integral type molecular sieve device, it is characterised in that including located at first molecular sieve tank on left and right both sides and second point
Son sieve tank, also including the oxygen container, pressure-reducing valve, magnetic valve and the denitrogen device that set gradually from top to bottom, the oxygen container, decompression
Valve, magnetic valve are located between the first molecular sieve tank and the second molecular sieve tank, first molecular sieve tank, the second molecular sieve tank, storage
Oxygen tank, pressure-reducing valve, magnetic valve and denitrogen device are the integrated design, first molecular sieve tank, the second molecular sieve tank and oxygen container
Upper end be additionally provided with a lid, be provided with passage in the lid so that first molecular sieve tank and the second molecular sieve tank it is upper
End communicated with oxygen container, the lower end of first molecular sieve tank and the second molecular sieve tank communicates with magnetic valve, the oxygen container and
Pressure-reducing valve is communicated.
2. integral type molecular sieve device as claimed in claim 1, it is characterised in that the lid includes first located at left end
Molecular sieve tank cover plate, the oxygen container cover plate located at middle part and the second molecular sieve tank cover plate located at right-hand member, first molecule
Sieve cover plate, oxygen container cover plate, the second molecular sieve tank cover plate are integrally formed, and the oxygen container cover plate is provided with and is communicated with oxygen container
The first air admission hole and the second air admission hole, be respectively equipped with the first molecular sieve tank cover plate and the second molecular sieve tank cover plate and
The first passage and the second passage that one molecular sieve tank, the second molecular sieve tank are communicated, the first molecular sieve tank cover plate and
A throttle orifice is provided between two molecular sieve tank cover plates, first passage, throttle orifice and the first air admission hole are communicated, described second
Passage, throttle orifice and the second air admission hole are communicated, and first air admission hole and the second air admission hole are fixed with a choke valve connect respectively
Connect.
3. integral type molecular sieve device as claimed in claim 2, it is characterised in that first air admission hole and the second air admission hole
Diameter be all higher than the diameter of throttle orifice.
4. integral type molecular sieve device as claimed in claim 1, it is characterised in that the magnetic valve includes valve body and electromagnetism
Circle, the valve body is provided with four joints, respectively inlet suction port, the first air outlet adapter, the second air outlet adapter and exhaust joint,
, located at the upper front of valve body, for being connected with compressor, the exhaust joint is located at the back side of valve body for the inlet suction port
Top, and be connected with denitrogen device, first air outlet adapter and the second air outlet adapter are respectively arranged on the left and right side of valve body,
And communicated with two molecular sieve tanks respectively.
5. integral type molecular sieve device as claimed in claim 1, it is characterised in that the magnetic valve includes valve body and electromagnetism
Circle, the valve body is provided with four joints, respectively inlet suction port, the first air outlet adapter, the second air outlet adapter and exhaust joint,
The inlet suction port located at valve body top, for being connected with compressor, the exhaust joint located at valve body bottom, and with
Denitrogen device is connected, and first air outlet adapter and the second air outlet adapter are respectively arranged on the left and right side of valve body, respectively with two points
Son sieve tank is communicated.
6. integral type molecular sieve device as claimed in claim 1, it is characterised in that on the denitrogen device and oxygenerator base
Row's nitrogen outlet connection.
7. integral type molecular sieve device as claimed in claim 1, it is characterised in that the pressure-reducing valve is provided with pressure-reducing valve outlet
Mouthful, it is connected with the biofilter on oxygenerator, oxygen concentration sensor, humidification bottle successively by silicone tube.
8. integral type molecular sieve device as claimed in claim 1, it is characterised in that the oxygen container and pressure-reducing valve pass through screw thread
It is connected.
9. integral type molecular sieve device as claimed in claim 1, it is characterised in that first molecular sieve tank and the second molecule
The air pressure for sieving tank is 0.04MPa-0.05MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218902.3U CN206276191U (en) | 2016-11-11 | 2016-11-11 | A kind of integral type molecular sieve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218902.3U CN206276191U (en) | 2016-11-11 | 2016-11-11 | A kind of integral type molecular sieve device |
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| Publication Number | Publication Date |
|---|---|
| CN206276191U true CN206276191U (en) | 2017-06-27 |
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ID=59082447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621218902.3U Active CN206276191U (en) | 2016-11-11 | 2016-11-11 | A kind of integral type molecular sieve device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650630A (en) * | 2017-10-09 | 2018-02-02 | 合肥同智机电控制技术有限公司 | A kind of vehicle-mounted oxygen oxygen system processed |
| CN113603060A (en) * | 2021-08-20 | 2021-11-05 | 青岛道一空优科技有限公司 | Molecular sieve device and air inlet switching method thereof |
-
2016
- 2016-11-11 CN CN201621218902.3U patent/CN206276191U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650630A (en) * | 2017-10-09 | 2018-02-02 | 合肥同智机电控制技术有限公司 | A kind of vehicle-mounted oxygen oxygen system processed |
| CN113603060A (en) * | 2021-08-20 | 2021-11-05 | 青岛道一空优科技有限公司 | Molecular sieve device and air inlet switching method thereof |
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