Electrode waterproof structure of micro-small-caliber electromagnetic flowmeter
By simplifying the structure in a micro-diameter electromagnetic flowmeter, using a combination design of knurled, thick diameter, first fence, thin diameter and second fence, the problems of waterproof complexity and inaccurate measurement in the prior art are solved. Achieve efficient waterproofing and low-cost electromagnetic flowmeter.
Patent Information
- Application Number
- CN202421201816.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing micro-diameter electromagnetic flowmeter has a complex waterproof structure, resulting in high manufacturing costs and insufficient measurement results.
The main diameter is equipped with electrode measuring surfaces and electrode lead surfaces at both ends, and knurled, thick diameter, first enclosure, thin diameter and second enclosure are arranged in sequence in the middle. The diameter of the coarse diameter is greater than the thin diameter, and the diameter of the first enclosure is smaller than the diameter of the first enclosure. In the second enclosure, the electrode connection diameter is the same as the thick diameter, and a bevel is provided at the edge to simplify the structure.
Effectively prevent water from entering the electrode, improve the accuracy of flowmeter measurement results, and the structure is simple and reduces manufacturing costs.
Smart Images
Figure CN222298885U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metering instruments, in particular to a waterproof structure of electrodes of a micro-caliber electromagnetic flowmeter. Background Art
[0002] Electromagnetic flowmeters come into contact with water when in use, so waterproof structures are very important, especially for electromagnetic flowmeters with tiny calibers, whose electrodes are also smaller.
[0003] The waterproof structure of the prior art is relatively complex, and the complex structure will increase the manufacturing cost of the meter. Utility Model Content
[0004] The utility model aims to provide a waterproof structure for electrodes of a micro-caliber electromagnetic flowmeter to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof structure of a micro-caliber electromagnetic flowmeter electrode, comprising a main diameter, an electrode measuring surface and an electrode lead surface are respectively provided at both ends of the main diameter, and knurling, a thick diameter, a first enclosure, a thin diameter, a second enclosure and an electrode connecting diameter are sequentially provided between the electrode measuring surface and the electrode lead surface from right to left, the diameter of the thick diameter is larger than the diameter of the thin diameter, and the diameter of the first enclosure is smaller than the diameter of the second enclosure.
[0006] Preferably, the diameter of the electrode connection diameter is the same as the diameter of the thick diameter.
[0007] Preferably, the electrode measurement faces the right protrusion, and the electrode lead faces the left protrusion.
[0008] Preferably, edges of the first enclosure and the second enclosure are both provided with bevels.
[0009] Compared with the prior art, the utility model has the beneficial effects of: the utility model can effectively prevent water from entering the electrode, making the measurement result of the flow meter more accurate, and has a simple structure and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0011] Figure 2 This is a front view structural schematic diagram of the utility model.
[0012] In the figure: 1, main diameter; 2, electrode measuring surface; 3, electrode lead surface; 4, knurling; 5, thick diameter; 6, first enclosure; 7, thin diameter; 8, second enclosure; 9, electrode connection diameter. DETAILED DESCRIPTION
[0013] 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.
[0014] See also Figure 1 and Figure 2 The utility model provides a technical solution: a waterproof structure of a micro-caliber electromagnetic flowmeter electrode, comprising a main diameter 1, an electrode measuring surface 2 and an electrode lead surface 3 are respectively arranged at both ends of the main diameter 1, and a knurling 4, a thick diameter 5, a first enclosure 6, a thin diameter 7, a second enclosure 8 and an electrode connecting diameter 9 are arranged from right to left between the electrode measuring surface 2 and the electrode lead surface 3, the diameter of the thick diameter 5 is larger than the diameter of the thin diameter 7, and the diameter of the first enclosure 6 is smaller than the diameter of the second enclosure 8.
[0015] Specifically, the diameter of the electrode connection diameter 9 is the same as the diameter of the thick diameter 5 .
[0016] Specifically, the electrode measurement surface 2 is convex to the right, the electrode lead surface 3 is convex to the left, and the electrode measurement surface 2 is mirror-polished.
[0017] Specifically, the edges of the first enclosure 6 and the second enclosure 8 are both provided with grooves.
[0018] 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 waterproof structure for an electrode of a micro-caliber electromagnetic flowmeter, comprising a main diameter, characterized in that: An electrode measuring surface and an electrode lead surface are respectively provided at both ends of the main diameter, and knurling, a thick diameter, a first enclosure, a thin diameter, a second enclosure and an electrode connecting diameter are arranged in sequence from right to left between the electrode measuring surface and the electrode lead surface, the diameter of the thick diameter is larger than the diameter of the thin diameter, and the diameter of the first enclosure is smaller than the diameter of the second enclosure.
2. The electrode waterproof structure of a micro-caliber electromagnetic flowmeter according to claim 1 is characterized in that: The diameter of the electrode connection diameter is the same as the diameter of the thick diameter.
3. The electrode waterproof structure of a micro-caliber electromagnetic flowmeter according to claim 2 is characterized in that: The electrode measurement faces the right convexity, and the electrode lead faces the left convexity.
4. The electrode waterproof structure of a micro-caliber electromagnetic flowmeter according to claim 3 is characterized in that: The edges of the first enclosure and the second enclosure are both provided with grooves.