Micro-flow electromagnetic flowmeter

Abstract

The utility model discloses a micro-flow electromagnetic flowmeter, which comprises a sensor guide rail shell and a display shell, a sensor guide rail is arranged in the sensor guide rail shell, the sensor guide rail is connected with a sensor, a water inlet and a water outlet are arranged on the sensor guide rail shell, and the display shell is connected with the sensor guide rail. The display shell is arranged on the upper side of the sensor guide rail shell, a display screen and keys are arranged on the display shell, one end of the sensor guide rail is connected with the water inlet, and the other end of the sensor guide rail is connected with the water outlet. The utility model has the beneficial effects that the sensor track is arranged to monitor tiny water flow, and the metering result is accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of flowmeters, in particular to a micro-flow electromagnetic flowmeter. Background Art

[0002] Electromagnetic flowmeters (EMF for short) are new flow measurement instruments that developed rapidly in the 1950s and 1960s with the development of electronic technology. Electromagnetic flowmeters are instruments that use the principle of electromagnetic induction to measure the flow of conductive fluids based on the electromotive force induced when the conductive fluid passes through an external magnetic field.

[0003] The existing electromagnetic flowmeter has low accuracy in detecting flow and is not precise enough in detecting tiny flow. Utility Model Content

[0004] The purpose of the utility model is to provide a micro-flow electromagnetic flowmeter to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small flow electromagnetic flowmeter, including a sensor guide rail housing and a display housing, a sensor guide rail is provided in the sensor guide rail housing, the sensor guide rail is connected to the sensor, a water inlet and a water outlet are provided on the sensor guide rail housing, the display housing is arranged on the upper side of the sensor guide rail housing, a display screen and buttons are provided on the display housing, one end of the sensor guide rail is connected to the water inlet, and the other end of the sensor guide rail is connected to the water outlet.

[0006] Preferably, the display housing and the sensor guide rail housing are connected via hexagon socket screws.

[0007] Preferably, a sensor baffle is provided on one side of the water inlet of the sensor guide rail housing.

[0008] Preferably, an indicator arrow is provided on the sensor guide rail housing.

[0009] Preferably, an output line aviation plug is provided on the display housing.

[0010] Compared with the prior art, the utility model has the beneficial effect that the utility model can monitor tiny water flow by setting the sensor track, and the measurement result is accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the side section structure of the utility model.

[0013] In the figure: 1. sensor guide rail housing; 11. water inlet; 12. water outlet; 13. sensor baffle; 2. display housing; 21. display screen; 22. button; 23. output line aviation plug. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1 to Figure 2 The utility model provides a technical solution: a micro-flow electromagnetic flowmeter, including a sensor guide rail housing 1 and a display housing 2, wherein a sensor 3 is arranged in the sensor guide rail housing 1, a water inlet 11 and a water outlet 12 are arranged on the sensor guide rail housing 1, the display housing 2 is arranged on the upper side of the sensor guide rail housing 1, a display screen 21 and a button 22 are arranged on the display housing 2, one end of the sensor 3 is connected to the water inlet 11, the other end of the sensor guide rail 3 is connected to the water outlet 12, the sensor guide rail 3 is connected to the sensor, and is used to measure the water flow.

[0016] Specifically, the display housing 2 is connected to the sensor guide rail housing 1 via hexagon socket screws.

[0017] Specifically, a sensor baffle 13 is provided on one side of the water inlet 11 of the sensor rail housing 1 to facilitate disassembly and maintenance of the sensor 3 .

[0018] Specifically, the sensor rail housing 1 is provided with an indicator arrow, which can better remind the installer of the water flow direction to avoid wrong installation.

[0019] Specifically, the display housing 2 is provided with an output line aviation plug 23, which is connected to an external terminal through the output line aviation plug 23, so that remote control can be performed.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A micro-flow electromagnetic flowmeter, comprising a sensor guide housing and a display housing, characterized in that: A sensor rail is provided in the sensor guide rail housing, the sensor rail is connected to the sensor, a water inlet and a water outlet are provided on the sensor guide rail housing, the display housing is provided on the upper side of the sensor guide rail housing, a display screen and buttons are provided on the display housing, one end of the sensor guide rail is connected to the water inlet, and the other end of the sensor guide rail is connected to the water outlet.

2. A micro-flow electromagnetic flowmeter according to claim 1, characterized in that: The display housing is connected to the sensor guide rail housing via hexagon socket screws.

3. A micro-flow electromagnetic flowmeter according to claim 2, characterized in that: A sensor baffle is provided on one side of the water inlet of the sensor guide rail housing.

4. A micro-flow electromagnetic flowmeter according to claim 3, characterized in that: The sensor guide rail housing is provided with an indication arrow.

5. A micro-flow electromagnetic flowmeter according to claim 1, characterized in that: The display housing is provided with an output line aviation plug.

Images