CN210952985U

CN210952985U - Cellar well flowmeter

Info

Publication number: CN210952985U
Application number: CN201921732140.2U
Authority: CN
Inventors: 张金宝
Original assignee: Xinyi Haoyuan Financial Services Co ltd
Current assignee: Xinyi Haoyuan Financial Services Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-07-07
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a cellar for storing things well flowmeter relates to flowmeter technical field, including the ring flange, it has the inside lining to peg graft in the inside of ring flange, the sleeve pipe has been cup jointed to the surface of inside lining, it has the connecting pipe to peg graft at the sheathed tube top, the top fixedly connected with connection pad of connecting pipe, the top fixedly connected with gauge outfit of connection pad, one side of gauge outfit is provided with digital display, one side fixedly connected with electrical interface of gauge outfit. According to the cellar well flowmeter, the casing pipe, the connecting disc, the gauge head, the sleeve and the electrode are arranged in a matched mode, so that the electrode can be taken out conveniently and cleaned regularly, and the problem that the existing dirt is accumulated on the electrode to influence the measurement result is solved; through the cooperation setting of inside lining, connecting pipe, connection pad, first liquid seal circle, second liquid seal circle and stopper, can make the gas tightness of flowmeter better, solved the current gas and not got into the condition that influences measuring result in the inside lining.

Description

Cellar well flowmeter

Technical Field

The utility model relates to a flowmeter technical field specifically is a cellar for storing things well flowmeter.

Background

The flowmeter, defined by the national committee on the science and technology nomenclature as: meters that indicate the measured flow rate and/or the total amount of fluid in a selected time interval. Simply a meter for measuring the flow of fluid in a pipe or open channel. The flow meters are classified into differential pressure type flow meters, rotor flow meters, throttle type flow meters, slit flow meters, volumetric flow meters, electromagnetic flow meters, ultrasonic flow meters, and the like. Classifying according to media: liquid flow meters and gas flow meters. Metering is on the eye of industrial production. The flow measurement is one of the components of the measurement science and technology, and has close relation with national economy, national defense construction and scientific research. The work is well done, the flowmeter has important effects on ensuring the product quality, improving the production efficiency and promoting the development of scientific technology, and particularly has more obvious status and effect in national economy in the current times that the energy crisis and the industrial production automation degree are higher and higher. The unit m3/h is commonly used in engineering and can be divided into instantaneous flow and accumulated flow, the instantaneous flow is the amount passing through the effective section of a closed pipeline or an open channel in unit time, and the flowing substances can be gas, liquid and solid; the cumulative flow rate is the cumulative amount of fluid flowing through the effective cross section of the closed conduit or open channel over a certain time interval. The liquid flowmeter is commonly used in a cellar well, and the electromagnetic flowmeter is used for measuring liquid flow in common terms due to accurate measurement and good energy-saving effect.

The existing cellar well flowmeter has the following defects:

1. dirt exists in liquid and can be attached to the electrode when flowing through the electrode, so that the output potential of the transmitter is changed, measurement errors are caused, the dirt on the electrode reaches a certain thickness, the instrument cannot be measured possibly, and the electrode is arranged in a pipeline and is not convenient to take out, clean and replace;

2. the gas exists in the measuring pipe, so that a large measuring error can be caused, and the existing flowmeter has the defects of good liquid tightness and gas tightness.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cellar for storing things well flowmeter has the connecting pipe through pegging graft at sheathed tube top, and the top fixedly connected with connection pad of connecting pipe, the top fixedly connected with gauge outfit of connection pad, the inside of connecting pipe are provided with the sleeve, first liquid seal circle has been seted up at telescopic inside fixedly connected with electrode, the top fixedly connected with second liquid seal circle of inside lining, one side fixedly connected with stopper of second liquid seal circle, the problem of proposing among the above-mentioned background art has been solved.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cellar for storing things well flowmeter, includes the ring flange, the inside of ring flange is pegged graft and is had the inside lining, the sleeve pipe has been cup jointed to the surface of inside lining, it has the connecting pipe to peg graft at sheathed tube top, the top fixedly connected with connection pad of connecting pipe, the top fixedly connected with gauge outfit of connection pad, one side of gauge outfit is provided with digital display, one side fixedly connected with electrical interface of gauge outfit, first liquid seal circle has been seted up at the top of connection pad, the inside of connecting pipe is provided with the sleeve, telescopic inside fixedly connected with electrode, the top fixedly connected with second liquid seal circle of inside lining, one side fixedly connected with stopper of second liquid seal circle.

Optionally, the flange plate and the sleeve are integrated into a flange, the flange plate is made of carbon steel, and paint is arranged on the outer surface of the flange plate.

Optionally, the connecting disc is fixedly connected with the connecting pipe through a screw, and the connecting disc is made of stainless steel.

Optionally, a four-layer circuit board is arranged inside the gauge outfit, and a converter is arranged inside the gauge outfit.

Optionally, the digital display is an LCD display, and an adjusting button is disposed at the bottom of the digital display.

Optionally, the electrical interfaces are made of ABS plastic, and the number of the electrical interfaces is two.

Optionally, a round hole is formed in one side of the sleeve, and the sleeve is inserted into the top of the lining.

Optionally, liquid is disposed inside the second liquid sealing ring, the density of the liquid in the second liquid sealing ring is greater than the density of the liquid in the liner, and the pressure of the liquid in the second liquid sealing ring is greater than the pressure of the liquid in the liner.

(III) advantageous effects

The utility model provides a cellar for storing things well flowmeter possesses following beneficial effect:

1. this cellar for storing things well flowmeter, there is the connecting pipe through pegging graft at sheathed tube top, the top fixedly connected with connection pad of connecting pipe, the top fixedly connected with gauge outfit of connection pad, the connection pad passes through screw and connecting pipe fixed connection, can be through taking off the screw, separation connection pad and connecting pipe, through be provided with the sleeve in the inside of connecting pipe, telescopic inside fixedly connected with electrode, can make when taking out the connecting pipe, take out the sleeve, take out the electrode, descale the electrode, prevent that the dirt from piling up the influence measuring result on the electrode, through the sleeve pipe, the connecting pipe, the connection pad, the gauge outfit, the cooperation setting of sleeve and electrode, can make the more convenient taking out of electrode, regular clearance, the condition of influence measuring result on the electrode has been piled up to current dirt has.

2. The cellar well flowmeter can ensure that the inside of the connecting pipe keeps gas tightness by arranging the first liquid sealing ring at the top of the connecting disc, the second liquid sealing ring is fixedly connected to the top of the lining, the plug is fixedly connected to one side of the second liquid sealing ring, liquid is arranged in the sealing ring, the density of the liquid in the second liquid sealing ring is greater than that of the liquid in the lining, the pressure of the liquid in the second liquid sealing ring is greater than that of the liquid in the lining, and a hydraulic pressure difference exists between the inside and the outside of a gap of the lining, so that gas is prevented from entering the lining while the liquid in the lining is prevented from leaking, and the air tightness in the lining is ensured, through the cooperation setting of inside lining, connecting pipe, connection pad, first liquid seal circle, second liquid seal circle and stopper, can make the gas tightness of flowmeter better, solved the current gas and not got into the condition that influences measuring result in the inside lining.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic sectional structure view of the front view of the present invention.

In the figure: 1-flange plate, 2-inner liner, 3-sleeve, 4-connecting pipe, 5-connecting disc, 6-gauge outfit, 7-digital display, 8-electrical interface, 9-first liquid seal ring, 10-sleeve, 11-electrode, 12-second liquid seal ring, and 13-plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a cellar for storing things well flowmeter, including ring flange 1, the inside of ring flange 1 is pegged graft and is had inside lining 2, sleeve pipe 3 has been cup jointed to inside lining 2's surface, it has connecting pipe 4 to peg graft at sheathed tube 3's top, the top fixedly connected with connection pad 5 of connecting pipe 4, the top fixedly connected with gauge outfit 6 of connection pad 5, one side of gauge outfit 6 is provided with digital display 7, one side fixedly connected with electrical interface 8 of gauge outfit 6, first liquid seal ring 9 has been seted up at connection pad 5's top, the inside of connecting pipe 4 is provided with sleeve 10, sleeve 10's inside fixedly connected with electrode 11, inside lining 2's top fixedly connected with second liquid seal ring 12, one side fixedly connected with stopper.

As an optimal technical solution of the utility model: the flange plate 1 and the sleeve 3 are integrated into a whole, the flange plate 1 is made of carbon steel, paint is sprayed on the outer surface of the flange plate 1, the connecting disc 5 is fixedly connected with the connecting pipe 4 through screws, the connecting disc 5 is made of stainless steel, the connecting mode is simple, and meanwhile, the sealing performance is certain, four layers of circuit boards are arranged inside the gauge head 6, a converter is arranged inside the gauge head 6, the four layers of circuit boards are high in filtering performance and stable in display effect, the converter adopts a 16-high-performance microprocessor, the digital display 7 is an LCD (liquid crystal display), an adjusting button is arranged at the bottom of the digital display 7, parameters are convenient to set, the display effect is visual, the electrical interfaces 8 are made of ABS (acrylonitrile butadiene styrene) plastics, the number of the electrical interfaces 8 is two, the sealing performance is good, water and dust are discharged, one side of the sleeve 10 is provided with a round hole, the sleeve 10 is inserted, the inside of second liquid seal circle 12 is provided with liquid, and the liquid density in the second liquid seal circle 12 is greater than the liquid density in the inside lining 2, and the liquid pressure in the second liquid seal circle 12 is greater than the liquid pressure in the inside lining 2, and inside and outside the inside hydraulic pressure difference that exists in inside lining 2 gap prevents liquid seepage and gaseous entering, kills two birds with one stone.

When the user uses, liquid flows through in the inside lining 2, electrode 11 of flowing through, and electrode 11 reachs the flow through the treater through the electromotive force of both sides, shows in digital display 7, has injected into liquid in first liquid sealing washer 9 and the second liquid sealing washer 12, and hydraulic pressure is greater than inside lining 2 in hydraulic pressure, when taking out electrode 11, separation connection pad 5 and connecting pipe 4 take out sleeve 10, carry out the scale removal of electrode 11.

In conclusion, when the cellar well flowmeter is used, the connecting pipe 4 is inserted into the top of the sleeve 3, the connecting disc 5 is fixedly connected to the top of the connecting pipe 4, the gauge outfit 6 is fixedly connected to the top of the connecting disc 5, the connecting disc 5 is fixedly connected with the connecting pipe 4 through a screw, the connecting disc 5 and the connecting pipe 4 can be separated by taking off the screw, by arranging the sleeve 10 in the connecting pipe 4 and fixedly connecting the electrode 11 in the sleeve 10, the connecting pipe 4 can be taken out, the sleeve 10 can be taken out, the electrode 11 can be taken out, the electrode 11 is descaled, so that the influence of dirt accumulation on the electrode 11 on the measurement result is prevented, the electrode 11 can be conveniently taken out and regularly cleaned through the matching arrangement of the sleeve 3, the connecting pipe 4, the connecting disc 5, the gauge outfit 6, the sleeve 10 and the electrode 11, and the problem that the existing dirt accumulation on the electrode 11 influences the measurement result is solved; the gas tightness of the inside of the connecting pipe 4 can be kept by arranging the first liquid sealing ring 9 at the top of the connecting disc 5, the second liquid sealing ring 12 is fixedly connected at the top of the lining 2, the plug 13 is fixedly connected at one side of the second liquid sealing ring 12, liquid is arranged in the sealing ring 12, the liquid density in the second liquid sealing ring 12 is greater than that in the lining 2, the liquid pressure in the second liquid sealing ring 12 is greater than that in the lining 2, a hydraulic pressure difference exists between the inside and the outside of the gap of the lining 2, the gas can be prevented from entering the lining while the liquid in the lining 2 is prevented from leaking, the gas tightness of the inside of the lining 2 is ensured, and the gas tightness of the flowmeter can be better by the matching arrangement of the lining 2, the connecting pipe 4, the connecting disc 5, the first liquid sealing ring 9, the second liquid sealing ring 12 and the, the problem of current gas not get into the condition that influences the measuring result in inside lining 2 is solved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cellar for storing things well flowmeter which characterized in that: comprises a flange plate (1), a lining (2) is inserted in the flange plate (1), the outer surface of the lining (2) is sleeved with a sleeve (3), the top of the sleeve (3) is inserted with a connecting pipe (4), the top of the connecting pipe (4) is fixedly connected with a connecting disc (5), the top of the connecting disc (5) is fixedly connected with a gauge outfit (6), a digital display (7) is arranged on one side of the gauge head (6), an electrical interface (8) is fixedly connected on one side of the gauge head (6), the top of the connecting disc (5) is provided with a first liquid sealing ring (9), a sleeve (10) is arranged in the connecting pipe (4), an electrode (11) is fixedly connected in the sleeve (10), the top of the inner liner (2) is fixedly connected with a second liquid sealing ring (12), one side of the second liquid sealing ring (12) is fixedly connected with a plug (13).

2. The pit flowmeter of claim 1, wherein: the flange plate (1) and the sleeve (3) are integrated into a flange, the flange plate (1) is made of carbon steel, and paint is sprayed on the outer surface of the flange plate (1).

3. The pit flowmeter of claim 1, wherein: the connecting disc (5) is fixedly connected with the connecting pipe (4) through a screw, and the connecting disc (5) is made of stainless steel.

4. The pit flowmeter of claim 1, wherein: the meter is characterized in that a four-layer circuit board is arranged inside the meter head (6), and a converter is arranged inside the meter head (6).

5. The pit flowmeter of claim 1, wherein: the digital display (7) is an LCD display, and the bottom of the digital display (7) is provided with an adjusting button.

6. The pit flowmeter of claim 1, wherein: the electric interfaces (8) are made of ABS plastic, and the number of the electric interfaces (8) is two.

7. The pit flowmeter of claim 1, wherein: one side of the sleeve (10) is provided with a round hole, and the sleeve (10) is inserted at the top of the lining (2).

8. The pit flowmeter of claim 1, wherein: the inside of second liquid sealing washer (12) is provided with liquid, the liquid density in second liquid sealing washer (12) is greater than the liquid density in inside lining (2), the liquid pressure in second liquid sealing washer (12) is greater than the liquid pressure in inside lining (2).