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 PDF

Info

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
Authority
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
Application number
CN201821644360.5U
Other languages
Chinese (zh)
Inventor
李燊
徐双全
范树斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN201821644360.5U priority Critical patent/CN208780272U/en
Application granted granted Critical
Publication of CN208780272U publication Critical patent/CN208780272U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of novel glass rotameter that may filter that gas
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.
CN201821644360.5U 2018-10-11 2018-10-11 A kind of novel glass rotameter that may filter that gas Expired - Fee Related CN208780272U (en)

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)

Similar Documents

Publication Publication Date Title
CN208780272U (en) A kind of novel glass rotameter that may filter that gas
CN202141476U (en) Integrated measuring venturi with filter rectifying device
CN208458821U (en) A kind of flowmeter of replacement easy to disassemble
CN109827626B (en) Flow instrument who shocks resistance
CN201871287U (en) Filter element for natural gas filtering screen type filter
CN105435542A (en) Filter separator
CN205691184U (en) A kind of Anti-block water meter
CN204676508U (en) A kind of multistage filtering water pipeline
CN204556032U (en) A kind of horizontal installation type Household quantity discharge water meter
CN206688409U (en) Non-inductive windings combination type air filter
CN203163770U (en) Filter element detection apparatus
CN204017486U (en) Telescopic stainless steel nanosponges helical filter
CN203244838U (en) Blowdown device of water purifier
CN209348307U (en) Carbon dioxide filter
CN204302054U (en) A kind of current stabilization case
CN209188396U (en) A kind of filter structure for pipe gas transmission body
CN101757824A (en) Gas filter
CN209530177U (en) A kind of water tangent line hydraulic screen
CN204989087U (en) Desulfurization absorption tower pH value measuring device
CN208171369U (en) Band strainer device detachable watermeter
CN203829806U (en) Gas filter
CN208660840U (en) A kind of pressure type hollow fiber film assembly with root defencive function
CN202631036U (en) Filter screen of water meter
CN209865423U (en) Glue liquid backflow screen
CN204107130U (en) A kind of metering room water mixing pipe line filter

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