CN208653556U - A kind of Portable liquid flowmeter - Google Patents

A kind of Portable liquid flowmeter Download PDF

Info

Publication number
CN208653556U
CN208653556U CN201821485395.9U CN201821485395U CN208653556U CN 208653556 U CN208653556 U CN 208653556U CN 201821485395 U CN201821485395 U CN 201821485395U CN 208653556 U CN208653556 U CN 208653556U
Authority
CN
China
Prior art keywords
fluid hose
integrating instrument
instrument shell
outer housing
portable liquid
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
CN201821485395.9U
Other languages
Chinese (zh)
Inventor
林潋湘
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.)
Xiamen Hao Rui Environmental Protection & Technology Co Ltd
Original Assignee
Xiamen Hao Rui Environmental Protection & Technology Co Ltd
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 Xiamen Hao Rui Environmental Protection & Technology Co Ltd filed Critical Xiamen Hao Rui Environmental Protection & Technology Co Ltd
Priority to CN201821485395.9U priority Critical patent/CN208653556U/en
Application granted granted Critical
Publication of CN208653556U publication Critical patent/CN208653556U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

The utility model discloses a kind of Portable liquid flowmeters, including fluid hose and turbine, it is provided in the fluid hose one side wall and flows to direction board, fluid hose periphery two sides are provided with abutted flange, sealing ring is provided among the abutted flange, the fluid hose top center is provided with fastening bolt, sensor outer housing is provided in the fastening bolt, fastening nut is provided at the top of the sensor outer housing, it is provided with integrating instrument shell at the top of the fastening nut, integrating instrument cover top portion side is provided with power interface.Beneficial effect is: the utility model improves the leakproofness of device by setting sealing ring, has ensured the accuracy of device measurement, by the way that fastening bolt is arranged, the fluid hose of device can be disassembled, device is divided into two parts, the volume for reducing device is conducive to carry.

Description

A kind of Portable liquid flowmeter
Technical field
The utility model relates to fluid flowmeter technical fields, and in particular to a kind of Portable liquid flowmeter.
Background technique
Fluid flowmeter is to be manufactured according to karman vortex principle for measuring liquid in sealing pipeline, gas, steam flow Precision instrument detects in vivo, not measured medium since detecting element is sealed in, and internal without movable member, live without carrying out Maintenance, therefore the deep high praise by users are widely used in textile printing and dyeing, petroleum, chemical industry, metallurgical pharmacy, thermoelectricity, papermaking, The management through quantification and process control of fire-fighting industry.There are the power supply of band scene display 3.6V battery and outer power supply source and output 4-20mA; Teletransmission is shown can be with secondary meter liquid crystal Chinese display, while can be not required to convert, make with temperature pressure compensation, instrument direct-reading With convenient and reliable in quality.Common fluid flowmeter is all based on turbine flow flowmeter sensor, with fluid to be measured pipeline Junction is not provided with sealing ring, leads to fluid seepage, reduces the pressure in pipe, so that the data of measurement are inaccurate, with often The fluid flowmeter seen all is integrated non-dismountable, it has not been convenient to which testing staff carries.
Utility model content
(1) technical problems to be solved
In order to overcome the shortage of prior art, it is proposed that a kind of Portable liquid flowmeter solves existing fluid flowmeter and do not have Have sealing ring, cause measurement data inaccurate and device can not dismantle, problem inconvenient to carry.
(2) technical solution
The utility model is achieved through the following technical solutions: the utility model proposes a kind of Portable liquid flowmeter, It including fluid hose and turbine, is provided in the fluid hose one side wall and flows to direction board, fluid hose periphery two sides are respectively provided with There is abutted flange, sealing ring is provided among the abutted flange, the fluid hose top center is provided with fastening bolt, described It is provided with sensor outer housing in fastening bolt, fastening nut, the fastening nut top are provided at the top of the sensor outer housing It is provided with integrating instrument shell, integrating instrument cover top portion side is provided with power interface, the setting of integrating instrument shell side There is display screen, the display screen bottom is provided with operation knob, and the integrating instrument interior of shell is provided with flow integrator, described The model LU-210 of flow integrator, the sensor outer housing interior side are provided with wire loop line, outside the sensor The other side is provided with signal circuit line inside shell, and bottom end is provided with amplifying circuit, the amplifying circuit in the sensor outer housing Model TDA2030A, be provided with magnet exciting coil in the fluid hose interior wall, the fluid hose bosom is provided with whirlpool Wheel, the turbine side is provided with electrode.
Further, the direction board that flows to is connect with the fluid hose screw, the abutted flange and the fluid hose Welding, the sealing ring are embedded on the abutted flange.
Further, the fastening bolt and the fluid hose weld, the sensor outer housing and the fastening bolt spiral shell Line connection.
Further, the integrating instrument shell is connect with the sensor outer housing by the fastening nut, the fastening Nut and the integrating instrument shell weld, and the power interface and the integrating instrument shell are glued, the display screen and the product It calculates instrument shell to be bolted, the operation knob is connect with the integrating instrument shell by card slot.
Further, the flow integrator is embedded in the integrating instrument shell, the wire loop line and the letter Number return line is welded with the flow integrator.
Further, the amplifying circuit and the signal circuit wire bonding, the turbine and the fluid hose, which roll, to be connected It connects, the magnet exciting coil and the fluid hose are hinged.
Further, the electrode and the turbine weld.
(3) beneficial effect
The utility model compared with the existing technology, has the advantages that
1, there is no sealing ring to solve existing fluid flowmeter, device and fluid to be measured pipeline junction is caused to seal not Sternly, the inaccurate problem of measurement data, the utility model improve the leakproofness of device, have ensured device by setting sealing ring The accuracy of measurement.
2, it is integrated, can not dismantle to solve existing fluid flowmeter apparatus structure, cause survey crew inconvenient to carry The problem of, the fluid hose of device can be disassembled by setting fastening bolt, device is divided into two by the utility model Point, the volume of device is reduced, is conducive to carry.
Detailed description of the invention
Fig. 1 is a kind of main view of Portable liquid flowmeter described in the utility model;
Fig. 2 is the sectional view of integrating instrument shell in a kind of Portable liquid flowmeter described in the utility model;
Fig. 3 is the sectional view of sensor outer housing and fluid hose in a kind of Portable liquid flowmeter described in the utility model.
The reference numerals are as follows:
1, integrating instrument shell;2, display screen;3, operation knob;4, abutted flange;5, sealing ring;6, direction board is flowed to;7, Fastening bolt;8, power interface;9, fastening nut;10, sensor outer housing;11, flow integrator;12, magnet exciting coil;13, whirlpool Wheel;14, wire loop line;15, amplifying circuit;16, electrode;17, signal circuit line;18, fluid hose.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.
As shown in Figure 1-Figure 3, a kind of Portable liquid flowmeter, including fluid hose 18 and turbine 13,18 side of fluid hose It is provided on wall and flows to direction board 6, flow to the direction that direction board 6 instructs user installation device, the peripheral two sides of fluid hose 18 are all provided with It is equipped with abutted flange 4, sealing ring 5 is provided among abutted flange 4, sealing ring 5 improves the leakproofness of device, and fluid hose 18 pushes up Fastening bolt 7 is provided among portion, device can be split into two parts, be provided with sensor in fastening bolt 7 by fastening bolt 7 Shell 10 is provided with fastening nut 9 at the top of sensor outer housing 10, integrating instrument shell 1, integrating instrument is provided at the top of fastening nut 9 1 top side of shell is provided with power interface 8, and integrating instrument side is provided with display screen 2, and 2 bottom of display screen is provided with operation rotation Button 3, operation knob 3 can control the pattern of the data of the display of display screen 2, and integrating instrument shell 1 is internally provided with flow integrator 11, the electrical signal data of variation is processed into the data on flows of liquid, the model LU- of flow integrator 11 by flow integrator 11 210,10 interior side of sensor outer housing is provided with wire loop line 14, and the 10 inside other side of sensor outer housing is provided with signal and returns Route 17,10 inner bottom of sensor outer housing are provided with amplifying circuit 15, the model TDA2030A of amplifying circuit 15, fluid hose Magnet exciting coil 12 is provided in 18 interior walls, 18 bosom of fluid hose is provided with turbine 13, and 13 side of turbine is provided with electrode 16。
Wherein, it flows to direction board 6 to connect with 18 screw of fluid hose, abutted flange 4 and fluid hose 18 weld, in sealing ring 5 On flange, fastening bolt 7 and fluid hose 18 are welded, and sensor outer housing 10 is threadedly coupled with fastening bolt 7, integrating instrument shell 1 is connect with sensor outer housing 10 by fastening nut 9, and fastening nut 9 and integrating instrument shell 1 weld, power interface 8 and integrating instrument Shell 1 is glued, and display screen 2 is bolted with integrating instrument shell 1, and operation knob 3 and integrating instrument shell 1 are connected by card slot Connect, flow integrator 11 is embedded in integrating instrument shell 1, wire loop line 14 and signal circuit line 17 with flow integrator 11 Welding, amplifying circuit 15 and signal circuit line 17 weld, and turbine 13 and fluid hose 18 are rolled and connected, magnet exciting coil 12 and fluid hose 18 is hinged, and electrode 16 and turbine 13 weld.
A kind of working principle for Portable liquid flowmeter that the utility model is mentioned: device is passed through into abutted flange first 4 are linked into the pipeline of fluid to be measured, and wherein sealing ring 5 improves the leakproofness of device, ensure that measurement is unaffected, then allow Device is accessed power supply by fluid hose 18 by fluid to be measured, wherein turbine 13 is under the promotion of fluid to be measured, in fluid It is being rotated in pipe 18, under the circumgyration incision of turbine 13, magnetic flux occurs the electromagnetism ring that current loop generates in magnet exciting coil 12 Variation, forms the current signal of variation, the amplification that amplifying circuit 15 carries out signal is transmitted from electrode 16, finally along signal circuit Line 17 passes to flow integrator 11, and the electric signal of variation has been converted into the stream in the liquid set time by flow integrator 11 Amount, and by 2 real-time display of display screen to user, when device does not use, can sensor outer housing 10 from fastening spiral shell It is disassembled on bolt 7, while wire loop line 14 and signal circuit line 17 being wound up, effectively reduce the body of device Product, facilitates the carrying of user.
Above embodiment is only that preferred embodiments of the present invention are described, not to the utility model Conception and scope be defined.Without departing from the design concept of the present utility model, ordinary people in the field is to this reality The all variations and modifications made with novel technical solution, should fall within the protection scope of the present utility model, this is practical new The claimed technology contents of type, are all described in the claims.

Claims (7)

1. a kind of Portable liquid flowmeter, it is characterised in that: including fluid hose (18) and turbine (13), the fluid hose (18) It is provided with and flows to direction board (6) in one side wall, the peripheral two sides of the fluid hose (18) are provided with abutted flange (4), described right It is provided with sealing ring (5) among acting flange (4), fluid hose (18) top center is provided with fastening bolt (7), the fastening It is provided on bolt (7) sensor outer housing (10), is provided with fastening nut (9) at the top of the sensor outer housing (10), it is described tight Gu being provided with integrating instrument shell (1) at the top of nut (9), integrating instrument shell (1) top side is provided with power interface (8), Integrating instrument shell (1) side is provided with display screen (2), and display screen (2) bottom is provided with operation knob (3), described Integrating instrument shell (1) is internally provided with flow integrator (11), the model LU-210 of the flow integrator (11), the biography Sensor shell (10) interior side is provided with wire loop line (14), and the internal other side of the sensor outer housing (10) is provided with letter Number return line (17), the interior bottom end of the sensor outer housing (10) are provided with amplifying circuit (15), the type of the amplifying circuit (15) Number it is TDA2030A, is provided with magnet exciting coil (12) in fluid hose (18) interior wall, fluid hose (18) bosom It is provided with turbine (13), turbine (13) side is provided with electrode (16).
2. a kind of Portable liquid flowmeter according to claim 1, it is characterised in that: it is described flow to direction board (6) with Fluid hose (18) the screw connection, the abutted flange (4) and the fluid hose (18) are welded, and the sealing ring (5) is embedded On the abutted flange (4).
3. a kind of Portable liquid flowmeter according to claim 1, it is characterised in that: the fastening bolt (7) and institute Fluid hose (18) welding is stated, the sensor outer housing (10) is threadedly coupled with the fastening bolt (7).
4. a kind of Portable liquid flowmeter according to claim 1, it is characterised in that: the integrating instrument shell (1) with The sensor outer housing (10) is connected by the fastening nut (9), the fastening nut (9) and the integrating instrument shell (1) Welding, the power interface (8) and the integrating instrument shell (1) are glued, the display screen (2) and the integrating instrument shell (1) It is bolted, the operation knob (3) is connect with the integrating instrument shell (1) by card slot.
5. a kind of Portable liquid flowmeter according to claim 1, it is characterised in that: in the flow integrator (11) In the integrating instrument shell (1), the wire loop line (14) and the signal circuit line (17) are long-pending with the flow Calculate instrument (11) welding.
6. a kind of Portable liquid flowmeter according to claim 1, it is characterised in that: the amplifying circuit (15) and institute State signal circuit line (17) welding, the turbine (13) and the fluid hose (18), which roll, to be connected, the magnet exciting coil (12) with The fluid hose (18) is hinged.
7. a kind of Portable liquid flowmeter according to claim 1, it is characterised in that: the electrode (16) and the whirlpool Take turns (13) welding.
CN201821485395.9U 2018-09-12 2018-09-12 A kind of Portable liquid flowmeter Expired - Fee Related CN208653556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821485395.9U CN208653556U (en) 2018-09-12 2018-09-12 A kind of Portable liquid flowmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821485395.9U CN208653556U (en) 2018-09-12 2018-09-12 A kind of Portable liquid flowmeter

Publications (1)

Publication Number Publication Date
CN208653556U true CN208653556U (en) 2019-03-26

Family

ID=65792977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821485395.9U Expired - Fee Related CN208653556U (en) 2018-09-12 2018-09-12 A kind of Portable liquid flowmeter

Country Status (1)

Country Link
CN (1) CN208653556U (en)

Similar Documents

Publication Publication Date Title
CN208653556U (en) A kind of Portable liquid flowmeter
US20170350865A1 (en) Flow Measuring Device
CN209727178U (en) A kind of undergauge type electromagnetism water meter
CN108709594A (en) A kind of gas flowmeter and gas flow measurement method
CN208606821U (en) Anti-tampering New Electromagnetic Flowmeter
CN104019860A (en) Flowmeter integrating electromagnetism and ultrasonic and use method of flowmeter
CN208818414U (en) A kind of stronger pressure transmitter of range of signal radiation
CN207832287U (en) A kind of detection device for fluid flowmeter
CN208171348U (en) A kind of thermal vortex-shedding meter
CN208860413U (en) A kind of magnetic flow meters
CN209069357U (en) A kind of temperature and pressure type micro-flow meter
CN203772325U (en) Integral pore plate flowmeter
CN207717160U (en) A kind of electromagnetic flowmeter
CN207379558U (en) Four electrodes substitute ground loop intelligent electromagnetic flowmeter
CN208350144U (en) A kind of gas flowmeter
CN207662471U (en) A kind of damping type vortex-shedding meter
CN207163507U (en) A kind of Combined gas flow meter
CN206269862U (en) The inserting-type flowmeter of built-in Venturi tube
CN205561927U (en) White spirit turbine flowmeter
CN210268762U (en) Electromagnetic measurement and control device with small error
CN207894459U (en) A kind of liquid turbine flowmeter
CN203881385U (en) Electromagnetic flow meter
CN204788516U (en) Take multi -functional differential pressure flowmeter of nozzle structure
CN207622810U (en) A kind of electromagnetic flowmeter of ontology pressure
CN208350143U (en) It is a kind of can long-range meter reading vortex-shedding meter

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: 20190326

Termination date: 20210912