CN211042342U

CN211042342U - Intelligent integrated flowmeter

Info

Publication number: CN211042342U
Application number: CN201922418967.2U
Authority: CN
Inventors: 黄斌; 李红帅; 吴顺利
Original assignee: Deyang Dixinjia Valve Manufacture Co ltd
Current assignee: Deyang Dixinjia Valve Manufacture Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-17
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a flowmeter technical field's an intelligence integration flowmeter, including the connecting pipe, the outer wall of connecting pipe is provided with two sets of pressure pipes of getting, the one end of getting the pressure pipe is connected with differential pressure transmitter, the outer wall fixed mounting of connecting pipe has the voussoir storehouse, the voussoir storehouse is located two sets of pressure pipes of getting between, the roof spiro union in voussoir storehouse has electric putter, electric putter's flexible end outer wall joint has the voussoir, the outer wall of connecting pipe is provided with the branch pipe, be provided with the solenoid valve on the pipeline of branch pipe, this device simple structure, high durability and convenient use effectively avoids differential pressure transmitter's damage.

Description

Intelligent integrated flowmeter

Technical Field

The utility model discloses an intelligence integration flowmeter specifically is flowmeter technical field.

Background

The intelligent wedge-shaped flowmeter is a common flow measuring instrument, can perform high-precision flow measurement under the conditions of high viscosity and low Reynolds number, and has incomparable advantages and irreplaceable effects on flow measurement occasions with low flow velocity, small flow and large pipe diameter. The wedge-shaped flowmeter is mainly used for measuring the flow of media such as high-viscosity heavy oil, residual oil, diesel oil, engine oil and the like, industrial gas, coke oven gas, blast furnace gas, producer gas, urban gas, hydrogen, nitrogen, air, water vapor, sewage liquid and the like, and the conventional flowmeter is very easy to damage when the pressure difference in a pipe is too large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence integration flowmeter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligence integration flowmeter, includes the connecting pipe, the outer wall of connecting pipe is provided with two sets of pressure pipes of getting, the one end of getting the pressure pipe is connected with differential pressure transmitter, the outer wall fixed mounting of connecting pipe has the voussoir storehouse, the voussoir storehouse is located two sets of pressure pipes of getting between, the roof spiro union in voussoir storehouse has electric putter, electric putter's flexible end outer wall joint has the voussoir, the outer wall of connecting pipe is provided with the branch pipe, be provided with the solenoid valve on the pipeline of branch pipe.

Preferably, the outer wall of the connecting pipe is provided with a pressure sensor.

Preferably, the input of solenoid valve, electric putter and the equal electric connection of pressure sensor's output have the controller, the output electric connection of controller has the alarm.

Preferably, the outer wall of the wedge block is clamped with a sealing ring.

Preferably, a sealing ring is arranged at the joint of the wedge block bin and the electric push rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the device is provided with a wedge block bin, an electric push rod and a wedge block, the left pressure and the right pressure of the wedge block are different due to the existence of the wedge block, when the pressure on one side of the wedge block is rapidly increased, the damage of the existing differential pressure transmitter is easily caused, when the pressure measured by the differential pressure transmitter is overlarge, the telescopic end of the electric push rod is started to move, the electric push rod drives the wedge block to move to an inner cavity of the wedge block bin, the pressures of the two groups of pressure taking pipe ends are the same, and the damage of the differential pressure transmitter is;

2) this device sets up pressure sensor, branch pipe, solenoid valve and alarm, and pressure sensor sets up in the exit end department of connecting pipe, and when the connecting pipe exit end was blockked up, pressure rose, and the branch pipe passageway is opened to the start-up solenoid valve, avoids the interrupt of pipeline and production, and this device simple structure, convenient to use effectively avoids differential pressure transmitter's damage, avoids the interrupt of pipeline and production.

Drawings

Fig. 1 is a schematic front view of the intelligent integrated flowmeter of the present invention;

FIG. 2 is a schematic front sectional view of the wedge housing of the present invention;

fig. 3 is a block diagram of the flow meter system of the present invention.

In the figure: 100 connecting pipes, 110 pressure tapping pipes, 120 differential pressure transmitters, 200 wedge bins, 210 electric push rods, 220 wedges, 300 branch pipes, 310 electromagnetic valves, 320 pressure sensors, 330 controllers and 340 alarms.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an intelligent integrated flowmeter, which effectively avoids the damage of a differential pressure transmitter and avoids the interruption of pipelines and production, please refer to fig. 1, and comprises a connecting pipe 100, wherein the outer wall of the connecting pipe 100 is provided with two groups of pressure taking pipes 110, and one end of each pressure taking pipe 110 is connected with a differential pressure transmitter 120;

referring to fig. 1 and 2, a wedge block bin 200 is fixedly installed on the outer wall of the connecting pipe 100, the wedge block bin 200 is located between two groups of pressure taking pipes 110, an electric push rod 210 is screwed on the top wall of the wedge block bin 200, a wedge block 220 is clamped on the outer wall of the telescopic end of the electric push rod 210, a branch pipe 300 is arranged on the outer wall of the connecting pipe 100, an electromagnetic valve 310 is arranged on the pipeline of the branch pipe 300, the wedge block bin 200 is used for accommodating the wedge block 220, and the electric push rod 210 is used for driving the wedge block 220 to move up and down to change;

referring to fig. 1, a pressure sensor 320 is disposed on an outer wall of the connection pipe 100, and the pressure sensor 320 is used for monitoring a pressure at an outlet end of the connection pipe 100;

referring to fig. 3, the electromagnetic valve 310, the input end of the electric push rod 210 and the output end of the pressure sensor 320 are electrically connected to the controller 330, the output end of the controller 330 is electrically connected to the alarm 340, the electric push rod 210 drives the wedge 220 to move through the controller 330, the electromagnetic valve 310 is opened or closed, and the alarm 340 is used for giving an alarm in case of an accident;

referring to fig. 2, the outer wall of the wedge 220 is clamped with a sealing ring, and the sealing ring improves the sealing property between the wedge 220 and the inner wall of the wedge bin 200;

referring to fig. 1, a sealing ring is disposed at a connection portion between the wedge box 200 and the electric push rod 210, and the sealing ring improves the sealing property between the wedge box 200 and the electric push rod 210.

While the invention has been described above with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the various embodiments disclosed herein can be used in any combination with one another, and the description of such combinations that is not exhaustive in this specification is merely for brevity and resource saving. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An intelligent integrated flowmeter, comprising a connecting pipe (100), characterized in that: the outer wall of connecting pipe (100) is provided with two sets of pressure pipes (110) of getting, the one end of getting pressure pipe (110) is connected with differential pressure transmitter (120), the outer wall fixed mounting of connecting pipe (100) has voussoir storehouse (200), voussoir storehouse (200) are located two sets of pressure pipes (110) of getting between, the roof spiro union in voussoir storehouse (200) has electric putter (210), the flexible end outer wall joint of electric putter (210) has voussoir (220), the outer wall of connecting pipe (100) is provided with branch pipe (300), be provided with solenoid valve (310) on the pipeline of branch pipe (300).

2. The intelligent integrated flowmeter of claim 1, wherein: the outer wall of the connecting pipe (100) is provided with a pressure sensor (320).

3. The intelligent integrated flowmeter of claim 1, wherein: the input of solenoid valve (310), electric putter (210) and pressure sensor (320)'s the equal electric connection of output has controller (330), the output electric connection of controller (330) has alarm (340).

4. The intelligent integrated flowmeter of claim 1, wherein: and the outer wall of the wedge block (220) is clamped with a sealing ring.

5. The intelligent integrated flowmeter of claim 1, wherein: and a sealing ring is arranged at the joint of the wedge block bin (200) and the electric push rod (210).