CN206328147U - A kind of filling quantity regulating device of the molecular sieve of oxygenerator - Google Patents
A kind of filling quantity regulating device of the molecular sieve of oxygenerator Download PDFInfo
- Publication number
- CN206328147U CN206328147U CN201621460439.3U CN201621460439U CN206328147U CN 206328147 U CN206328147 U CN 206328147U CN 201621460439 U CN201621460439 U CN 201621460439U CN 206328147 U CN206328147 U CN 206328147U
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- molecular sieve
- baffle plate
- joint
- regulating device
- tank
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Abstract
The utility model is on a kind of filling quantity regulating device of the molecular sieve of oxygenerator, including joint, pressing plate and a baffle plate for carrying switch valve, filling passageway is provided with inside the joint, the lower end of the joint is provided with external screw thread, it is threadedly coupled the pressing plate and baffle plate successively from top to bottom, the external diameter of the pressing plate is consistent with the internal diameter of molecular sieve tank, and the external diameter of the baffle plate is more than the external diameter of molecular sieve tank.After said structure, its advantage is：Filling amount precise control, it is easy to adjust；And under the mating reaction of displacement transducer, molecular sieve filled uniform, closely knit effect is good.
Description
Technical field
The utility model belongs to oxygenerator technical field, specifically, is the molecular sieve filling amount on a kind of oxygenerator
Adjusting means.
Background technology
Molecular sieve setting height(from bottom) in molecular sieve tank is very crucial, and molecular sieve setting height(from bottom) is too high or too low, by direct shadow
Ring the oxygen concentration of the source outlet of oxygenerator.The filling amount of existing molecular sieve filing machine is generally by artificial range estimation, it is impossible to
Accurate control filling amount and compactness, directly affect the nitrogen oxygen separating effect of molecular sieve tank.
Further, since the molecular sieve of oxygenerator is subparticle, when being filled to molecular sieve tank, it is necessary to very closely knit, but
It is that this sieve particle compression can rupture differentiation to a certain extent.And existing molecular sieve filing machine typically passes through compressed air
Fill during particle, but compressed air, particle is pressurized and collided, and is easily broken, and influences nitrogen oxygen separating effect.
Utility model content
The purpose of this utility model is to provide a kind of filling quantity regulating device of the molecular sieve of oxygenerator, to solve existing point
Son sieves the problem of bottle placer can not effectively control filling amount, closely knit effect is bad.
To achieve the above object, the utility model uses following technical scheme：
A kind of filling quantity regulating device of the molecular sieve of oxygenerator, including joint, pressing plate and a baffle plate for carrying switch valve,
Filling passageway is provided with inside the joint, for delivery of molecules sieve, the lower end of the joint is provided with external screw thread, from top to bottom successively
The pressing plate and baffle plate are threadedly coupled, the external diameter of the pressing plate is consistent with the internal diameter of molecular sieve tank so that the pressing plate and molecule
The inwall of sieve tank matches, for closely knit molecular sieve, and the external diameter of the baffle plate is more than the external diameter of molecular sieve tank so that the baffle plate
More than the opening of molecular sieve tank, to prevent in baffle plate insertion molecular sieve tank, so as to limit the depth that pressing plate stretches into molecular sieve tank.
Further, the external diameter on baffle plate top is more than the external diameter of molecular sieve tank, the external diameter of baffle plate bottom and molecular sieve tank
Internal diameter is consistent so that the bottom of baffle plate and the inwall of molecular sieve tank match.
According to the utility model, the upper end of the joint is provided with internal thread or external screw thread, for the feed pipe with bottle placer
Threaded connection.
According to the utility model, the lower section of the pressing plate is provided with a first screw thread pad matched with the external screw thread of joint
Circle so that the structure of pressing plate is more stable, more firm.
Further, the top of the baffle plate is provided with second threaded insert matched with the external screw thread of joint, makes
The structure for obtaining baffle plate is more stable, more firm.
According to the utility model, the top of the pressing plate is provided with a displacement transducer, the sensing element pair of displacement transducer
Quasi-molecule sieves tank, the filling flow for controlling molecular sieve.
According to the utility model, the baffle plate is provided with a cable line three-way hole, the cable for interting displacement transducer.
The filling quantity regulating device of molecular sieve of oxygenerator of the present utility model, its advantage is：
1st, the filling amount of molecular sieve tank can accurately be controlled：Because baffle plate and the external screw thread of joint lower end match, therefore
Baffle plate can the external screw threads of opposing tabs move up and down so that the height between controllable register and pressing plate, and then adjust molecular sieve tank
Filling amount；
2nd, its closely knit effect is good, the setting of displacement transducer, can be with the unlatching size of controlling switch valve, so as to control filling
Flow, when molecular sieve filling amount is close to required height, the opening angle of switch valve reduces, filling flow-reduction, small lot point
Son sieve is fallen into molecular sieve tank, will not extrude sieve particle, until reaching required height, therefore, its is molecular sieve filled
Uniformly, closely knit effect is good.
Brief description of the drawings
Fig. 1 is the structural representation of the filling quantity regulating device of molecular sieve of oxygenerator of the present utility model.
Fig. 2 is structural representation when the filling quantity regulating device of molecular sieve coordinates with molecular sieve tank.
Embodiment
Below in conjunction with specific accompanying drawing, the filling quantity regulating device of molecular sieve of oxygenerator of the present utility model is made further in detail
Describe in detail bright.
As depicted in figs. 1 and 2, it is the filling quantity regulating device of molecular sieve of oxygenerator of the present utility model, including a band
There are the joint 2, pressing plate 3 and baffle plate 4 of switch valve 1, the inside of the joint 2 is provided with filling passageway 9, for delivery of molecules sieve, institute
The lower end for stating joint 2 is provided with external screw thread, is threadedly coupled the pressing plate 3 and baffle plate 4, the external diameter of the pressing plate 3 successively from top to bottom
It is consistent with the internal diameter of molecular sieve tank 10 so that the inwall of the pressing plate 3 and molecular sieve tank 10 matches, for closely knit molecular sieve,
The external diameter of the baffle plate 4 is more than the external diameter of molecular sieve tank 10 so that the baffle plate 4 is more than the opening of molecular sieve tank 10, to prevent
In the insertion molecular sieve tank 10 of baffle plate 4, so as to limit the depth that pressing plate 4 stretches into molecular sieve tank 10.In use, first adjusting the He of pressing plate 3
The distance between baffle plate 4, then inserts pressing plate 3 in molecular sieve tank 10, and baffle plate 4 then rides over the openend of molecular sieve tank 10.
The external diameter on the top of baffle plate 4 is more than the external diameter of molecular sieve tank 10, external diameter and the molecular sieve tank 10 of the bottom of baffle plate 4
Internal diameter is consistent so that the bottom of baffle plate 4 and the inwall of molecular sieve tank 10 match.In use, the bottom of baffle plate 4 can be inserted into molecule
Sieve in tank 10, top then rides over the openend of molecular sieve tank 10, and structure is more stable.
The upper end of the joint 2 is provided with internal thread or external screw thread, is threadedly coupled for the feed pipe with bottle placer.
The lower section of the pressing plate 3 is provided with first threaded insert 5 matched with the external screw thread of joint 2 so that pressing plate 3
Structure it is more stable, more firm.
The top of the baffle plate 4 is provided with second threaded insert 6 matched with the external screw thread of joint so that baffle plate 4
Structure it is more stable, more firm.
The top of the pressing plate 3 is provided with a displacement transducer 7, and the sensing element of displacement transducer 7 is directed at molecular sieve tank 10,
Filling flow for controlling molecular sieve, when the molecular sieve filling amount in molecular sieve tank 10 changes, sensing element will divide
Son sieve variable quantity is converted into electric signal, and by signal transmission to switch valve 1, the unlatching size of controlling switch valve 1, when filling amount reaches
During to necessary requirement, controlling switch valve is closed.
The baffle plate 4 is provided with a cable line three-way hole, the cable for interting displacement transducer.
The filling quantity regulating device of molecular sieve of the present utility model uses as follows：
First joint 2 is threadedly coupled with the feed pipe of molecular sieve filing machine；
Then, the distance between pressing plate 3 and baffle plate 4 are adjusted, then inserts pressing plate 3 in molecular sieve tank 10, until baffle plate 4
Ride over the top of molecular sieve tank 10；
Then, switch valve 1 is opened, the molecular sieve amount that feed pipe starts in feeding, molecular sieve tank 10 is continuously increased；Displacement is passed
Sensor 7 senses the change in displacement of molecular sieve filling amount, and molecular sieve displacement variable is converted into electric signal, then by electric signal
Pass to switch valve 1, the unlatching size of controlling switch valve 1；
When molecular sieve filling amount is close to required height, the opening angle of switch valve 1 reduces, filling flow-reduction, in small batches
Amount molecular sieve is fallen into molecular sieve tank 10, until filling amount reaches required height, the controlling switch valve of displacement transducer 7 is closed
Close.
During use, operating personnel can suitably rock molecular sieve tank, make molecular sieve filled uniform.
Using the filling quantity regulating device of molecular sieve of the present utility model, its precise control is easy to adjust；And passed in displacement
Under the cooperation of sensor, its is molecular sieve filled uniform, and closely knit effect is good.
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 (7)
1. a kind of filling quantity regulating device of the molecular sieve of oxygenerator, it is characterised in that including a joint with switch valve, pressure
Filling passageway is provided with inside plate and baffle plate, the joint, the lower end of the joint is provided with external screw thread, and screw thread connects successively from top to bottom
The pressing plate and baffle plate are connect, the external diameter of the pressing plate is consistent with the internal diameter of molecular sieve tank, the external diameter of the baffle plate is more than molecular sieve
The external diameter of tank.
2. the filling quantity regulating device of molecular sieve as claimed in claim 1, it is characterised in that the external diameter on baffle plate top is more than molecule
The external diameter of tank is sieved, the external diameter of baffle plate bottom is consistent with the internal diameter of molecular sieve tank so that the bottom of baffle plate and the inwall of molecular sieve tank
Match.
3. the filling quantity regulating device of molecular sieve as claimed in claim 1, it is characterised in that the upper end of the joint is provided with interior spiral shell
Line or external screw thread.
4. the filling quantity regulating device of molecular sieve as claimed in claim 1, it is characterised in that the lower section of the pressing plate is provided with one
The first threaded insert matched with the external screw thread of joint.
5. the filling quantity regulating device of molecular sieve as claimed in claim 1, it is characterised in that the top of the baffle plate is provided with one
The second threaded insert matched with the external screw thread of joint.
6. the filling quantity regulating device of molecular sieve as described in claim any one of 1-5, it is characterised in that the top of the pressing plate
Provided with a displacement transducer, the sensing element alignment molecular sieve tank of displacement transducer.
7. the filling quantity regulating device of molecular sieve as claimed in claim 6, it is characterised in that the baffle plate is provided with a cable
Through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460439.3U CN206328147U (en) | 2016-12-28 | 2016-12-28 | A kind of filling quantity regulating device of the molecular sieve of oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460439.3U CN206328147U (en) | 2016-12-28 | 2016-12-28 | A kind of filling quantity regulating device of the molecular sieve of oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206328147U true CN206328147U (en) | 2017-07-14 |
Family
ID=59292666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621460439.3U Active CN206328147U (en) | 2016-12-28 | 2016-12-28 | A kind of filling quantity regulating device of the molecular sieve of oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206328147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185507A (en) * | 2017-07-27 | 2017-09-22 | 北京康祝医疗器械有限公司 | A kind of automatic canning molecular sieve device |
-
2016
- 2016-12-28 CN CN201621460439.3U patent/CN206328147U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107185507A (en) * | 2017-07-27 | 2017-09-22 | 北京康祝医疗器械有限公司 | A kind of automatic canning molecular sieve device |
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