CN208780272U - A kind of novel glass rotameter that may filter that gas - Google Patents
A kind of novel glass rotameter that may filter that gas Download PDFInfo
- Publication number
- CN208780272U CN208780272U CN201821644360.5U CN201821644360U CN208780272U CN 208780272 U CN208780272 U CN 208780272U CN 201821644360 U CN201821644360 U CN 201821644360U CN 208780272 U CN208780272 U CN 208780272U
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- CN
- China
- Prior art keywords
- gas
- glass
- glass tube
- air inlet
- filtering device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of novel glass rotameters that may filter that gas, it is related to flowmeter technology field, including top base and bottom base, glass tube, the metering scale on the glass tube, the rotor in the glass tube, set on the air inlet and air outlet of the top base and bottom base, on the bottom base turns switch, the gas-filtering device at the air inlet.Novel glass spinner flowmeter structure described in the utility model is simple, easy to install and use, stable and reliable operation, and measurement error is small;The gas-filtering device connected at air inlet, can effectively remove the finely ground particle substance in be passed through compressed air, prevent these finely ground particle substances from adhering to and be deposited in glass tube, avoid damaging glass rotameter.
Description
Technical field
The utility model belongs to flowmeter technology field, and in particular to a kind of novel glass rotors flow that may filter that gas
Meter.
Background technique
Glass rotameter is simple with it, convenient and practical attribute and be widely used in industrial production.Glass turns
The measurement main part basic structure of subflow meter is mostly: glass tube, floating rotor, and metering scale value is equipped with outside glass tube
Deng.When fluid from bottom to top through glass tube when, generate pressure difference in-between in float, float rises under this differential pressure action, from
And indicate the size of flow, reference is provided for technological operation.
Common glass rotameter can not remove institute in gas without gas-filtering device in use in the market
The little particle impurity of band, causes the blocking of glass rotameter, shortens service life, influences experimental result and industry is raw
It produces.
Summary of the invention
The purpose of this utility model is that be directed to the defect and deficiency of existing glass rotameter, provide it is a kind of it is novel can
The glass rotameter for filtering gas, can effectively solve glass rotameter by little particle impurity blockage problem, thus
Improve industrial production precision and working efficiency.
In order to solve the problems existing in background technology, a kind of novel glass rotameter that may filter that gas is provided,
It can be easily blocked efficiently against glass rotameter drawback, for industrial process operation bring it is convenient.
The utility model adopts the following technical solutions:
A kind of novel glass rotameter that may filter that gas, including top base, bottom base, glass tube, in glass tube
Rotor, the metering scale on glass tube, air inlet, gas outlet, gas-filtering device turns switch and sieve, top base with
Glass tube is equipped between bottom base, the glass tube and tube wall are equipped with rotor and metering scale, top base and bottom base
Air inlet and air outlet are separately connected, bottom base, which is connected with, turns switch, and air inlet is connected with gas-filtering device, gas-filtering device
In be equipped with sieve.
A kind of optimal technical scheme of the glass rotameter that may filter that gas as the utility model, described is upper
The outer surface of pedestal and bottom base is equipped with mounting hole.
A kind of optimal technical scheme of the glass rotameter that may filter that gas as the utility model, the gas
Body filter device is connected to before glass rotameter air inlet, and the front and back in gas-filtering device is respectively equipped with a piece of sieve, sieve
The quasi- mesh number of network mark is 200 mesh, screen size 0.0750mm.
A kind of optimal technical scheme of the glass rotameter that may filter that gas as the utility model, under described
Pedestal, which is connected with, turns switch, can be used for adjusting the size of air inflow.
The utility model has the beneficial effect that the novel glass spinner flowmeter structure is simple, easy to install and use, and operation is steady
Fixed reliable, measurement error is small;The gas-filtering device connected at air inlet, the sieve in gas-filtering device can be removed effectively
The finely ground particle substance in compressed air being passed through, prevents these finely ground particle substances from adhering to and is deposited in glass tube, avoids pair
Glass rotameter damages.Therefore it is highly suitable to be applied for the glass rotameter field.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the overall structure left view of the utility model.
Description of symbols:
1. top base, 2. bottom bases, 3. glass tubes, 4. rotors, 5. metering scales, 6. air inlets, 7. gas outlets, 8. gases
Switch, 10. sieves are turned in filter device, 9..
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Referring to figs. 1 to Fig. 2, present embodiment adopts the following technical scheme that the utility model may filter that the glass of gas turns
Subflow meter is by top base 1, bottom base 2, glass tube 3, rotor 4, the metering scale 5 on glass tube, air inlet 6, gas outlet 7,
Gas-filtering device 8 is turned switch 9 and sieve 10 and is constituted, and glass tube 3, rotor 4, the metering scale 5 on glass tube are the flows
Main component is counted, top base 1 and bottom base 2 and its outer surface are the vertical height and integral support for guaranteeing flowmeter in frame body
Holding strength.
The glass length of tube is 12cm, and upper and lower ends are respectively embedded into top base and each 0.5cm of bottom base.
The gas-filtering device is connected to before glass rotameter air inlet, and the front and back in gas-filtering device is each
It is equipped with a piece of sieve, sieve standard mesh number is 200 mesh, screen size 0.0750mm.
Screw hole at the gas-filtering device and air inlet is easy to disassemble, can terminate experimental period at one laggard
The internal little particle accumulated is removed in row disassembly in time, prevents blocking sieve screen apertures.
The bottom base, which is connected with, turns switch, can be used for finely tuning the size of air inflow in glass rotameter.
Metering scale range on the glass tube is 3L/min, can meet the experiment condition need under common experimental conditions
It asks.
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.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of novel glass rotameter that may filter that gas, including top base (1), bottom base (2), glass tube (3) turn
Sub (4), the metering scale (5) on glass tube, air inlet (6), gas outlet (7), gas-filtering device (8), turn switch (9) and
Sieve (10), it is characterised in that: glass tube (3) are equipped between the top base (1) and bottom base (2), the glass tube (3)
Rotor (4) and metering scale (5) are respectively equipped on internal and tube wall, the top base (1) and bottom base (2) are separately connected air inlet
Mouth (6) and gas outlet (7), the bottom base (2), which is connected with, turns switch (9), and the air inlet (6) is connected with gas-filtering device
(8), sieve (10) are housed in the gas-filtering device (8).
2. the glass rotameter according to claim 1 that may filter that gas, it is characterised in that: the glass tube
(3) length is 12cm, and upper and lower ends are respectively embedded into top base (1) and bottom base (2) each 0.5cm.
3. the glass rotameter according to claim 1 that may filter that gas, it is characterised in that: the air inlet
(6) it is connected at gas-filtering device (8), the front and back in gas-filtering device (8) is respectively equipped with a piece of sieve (10), sieve standard mesh
Number is 200 mesh, screen size 0.0750mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821644360.5U CN208780272U (en) | 2018-10-11 | 2018-10-11 | A kind of novel glass rotameter that may filter that gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821644360.5U CN208780272U (en) | 2018-10-11 | 2018-10-11 | A kind of novel glass rotameter that may filter that gas |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208780272U true CN208780272U (en) | 2019-04-23 |
Family
ID=66162930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821644360.5U Expired - Fee Related CN208780272U (en) | 2018-10-11 | 2018-10-11 | A kind of novel glass rotameter that may filter that gas |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208780272U (en) |
-
2018
- 2018-10-11 CN CN201821644360.5U patent/CN208780272U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20191011 |