Ultrasonic flowmeter

Abstract

The utility model relates to the technical field of flow meters, and discloses an ultrasonic flow meter which comprises a valve body, a first drip irrigation tape quick connector is arranged on the left side of the valve body, a second drip irrigation tape quick connector is arranged on the right side of the valve body, and a spherical valve body is arranged on the upper side of the valve body. According to the scheme, accurate data support is provided for liquid flow monitoring in the industrial and agricultural production field, efficient management of the production process is assisted, meanwhile, the device is also suitable for domestic water use, agricultural irrigation and other civil fields, a user is helped to better manage water resources, and the water flow monitoring device is suitable for popularization and application. The device is simple in structure and convenient to use, energy conservation and emission reduction are achieved, the problems in the installation process of a user are solved, the device is in a debugging-free design mode in use, the use experience of the user is greatly improved, and precious time cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of flow meters, in particular to an ultrasonic flow meter. Background Art

[0002] Drip irrigation uses plastic pipes to deliver water to the roots of crops through holes or drippers on a capillary tube with a diameter of about 10 mm for local irrigation. It is one of the most effective water-saving irrigation methods in arid and water-scarce areas, and the water utilization rate can reach 95%. Drip irrigation has a high water-saving and yield-increasing effect, and can be used for irrigation of fruit trees, vegetables, cash crops, and greenhouses. Because it is difficult for workers to accurately grasp the amount of drip irrigation water during the drip irrigation process, it is necessary to effectively detect the amount of irrigation water during the drip irrigation process.

[0003] Ultrasonic flowmeters can be divided into propagation velocity difference method, beam deviation method, etc. according to the detection method. Its advantages are more convenient, economical and accurate measurement, and are widely used in the fields of petroleum, chemical industry, metallurgy, etc. Ultrasonic flowmeters use transducers to send and receive ultrasonic signals through the flow stream to measure the velocity of the flow through the conduit.

[0004] However, the ultrasonic fluid flow detection products currently on the market generally have the problem of separate design of sensor and reflector. This design not only brings considerable trouble to the user's installation process, but also affects the accuracy because it requires a long time for debugging. For this reason, we propose ultrasonic flowmeter. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an ultrasonic flow meter, which effectively solves the above problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrasonic flowmeter, comprising a valve body, a first drip irrigation tape quick interface is arranged on the left side of the valve body, a second drip irrigation tape quick interface is arranged on the right side of the valve body, a spherical valve body is arranged on the upper side of the valve body, a water outlet pile quick interface is arranged on the lower side of the valve body, and a flowmeter device is arranged on the front side of the valve body.

[0007] Preferably, the flow meter device includes a base, the rear side of the base is connected to two groups of transducers, the rear side of the base is connected to a stainless steel bracket, the two groups of transducers are respectively located on the left and right sides of the stainless steel bracket, and a reflection area is provided on the rear side of the stainless steel bracket.

[0008] Preferably, the stainless steel bracket is arranged in a U shape, and mounting holes are provided on both the upper and lower sides of the stainless steel bracket.

[0009] Preferably, mounting holes are provided at four corners of the base.

[0010] Preferably, a placement block is connected to the front side of the valve body, and a placement groove is provided on the upper side of the flow meter device.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This device provides accurate data support for liquid flow monitoring in the field of industrial and agricultural production, and helps to efficiently manage the production process. At the same time, this device is also suitable for civil fields such as household water use and agricultural irrigation, helping users to better manage water resources, achieve energy conservation and emission reduction, and solve the problems encountered by users during installation. The design of this device is free of debugging during use, which greatly improves the user experience and saves valuable time costs;

[0013] 2. The device is provided with mounting holes at the four corners of the base to facilitate quick connection between the valve body and the flow meter device as a whole. The stainless steel bracket is arranged in a U shape and mounting holes are provided on the upper and lower sides of the stainless steel bracket, so that the staff can quickly connect and disassemble the stainless steel bracket as needed. When the stainless steel bracket is damaged and deformed after long-term use in the valve body, the stainless steel bracket can be quickly replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 This is a schematic diagram of the structure of the ultrasonic flowmeter of the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of the valve of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the flow meter device of the utility model.

[0019] In the figure: 100, valve body; 110, first drip irrigation belt quick interface; 120, second drip irrigation belt quick interface; 130, spherical valve body; 140, water outlet pile quick interface; 150, placement block; 200, flow meter device; 210, base; 220, transducer; 230, stainless steel bracket; 231, reflection area. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The ultrasonic flow meter comprises a valve body 100, a first drip irrigation belt quick interface 110 is fixedly connected to the left side of the valve body 100, a second drip irrigation belt quick interface 120 is fixedly connected to the right side of the valve body 100, a spherical valve body 130 is fixedly connected to the upper side of the valve body 100, a water outlet pile quick interface 140 is arranged on the lower side of the valve body 100, and a flow meter device 200 is screwedly connected to the front side of the valve body 100. By setting the valve body 100, the first drip irrigation belt quick interface 110, and the second drip irrigation belt quick interface The outlet 120, the spherical valve body 130, and the water outlet quick interface 140 enable the device to perform irrigation work. By setting the flow meter device 200, the device can monitor the irrigation water flow, so that the staff can clearly grasp the water source irrigation amount. The flow meter device 200 includes a base 210, and the rear side of the base 210 is fixedly connected to two sets of transducers 220. The rear side of the base 210 is fixedly connected to a stainless steel bracket 230. The two sets of transducers 220 are respectively located on the left and right sides of the stainless steel bracket 230. The stainless steel bracket 230 A reflection area 231 is fixedly arranged on the rear side of the valve, and the water flow rate is detected by arranging the base 210, the transducer 220, the stainless steel bracket 230, and the reflection area 231. The stainless steel bracket 230 is arranged in a U shape, and mounting holes are provided on both the upper and lower sides of the stainless steel bracket 230. By arranging the stainless steel bracket 230 in a U shape and mounting holes are provided on both the upper and lower sides of the stainless steel bracket 230, the staff can quickly connect and disassemble the stainless steel bracket 230 according to the needs, so that the stainless steel bracket 230 can enter the valve. When the main body 100 is damaged and deformed after long-term use, the stainless steel bracket 230 can be quickly replaced. The four corners of the base 210 are provided with installation holes. By setting the four corners of the base 210 with installation holes, it is convenient to quickly connect the valve main body 100 and the flow meter device 200 as a whole. The front side of the valve main body 100 is fixedly connected with a placement block 150, and the upper side of the flow meter device 200 is provided with a placement groove. By setting the placement block 150 and the placement groove, it is convenient for the device to place the lines or antennas required for subsequent detection.

[0022] Working principle: When the new scheme is implemented, the device is quickly connected to the water outlet pile through the water outlet pile quick interface 140, and then the irrigation pipe is connected to the first drip irrigation belt quick interface 110 and the second drip irrigation belt quick interface 120 of the device, and then the spherical valve body 130 is opened, and the water flows through the water outlet pile quick interface 140 and the valve body 100 into the first drip irrigation belt quick interface 110 and the second drip irrigation belt quick interface 120, and the water flow passing through the valve body 100 is detected by the flow meter device 200, so as to make the water flow rate of the valve body 100 When the staff knows the irrigation water flow and needs to replace the flow meter device 200, the stainless steel bracket 230 is fixed to the rear side of the base 210 by screws, and then the stainless steel bracket 230 and the base 210 are inserted into the front side of the valve body 100, and then the base 210 is fixed to the front side of the valve body 100 by screws, and the transducer 220 is arranged to cooperate with the stainless steel bracket 230 to detect the passing water flow, and the ultrasonic wave received by the transducer 220 can detect the flow rate of the fluid, thereby converting it into the flow rate.

Claims

1. Ultrasonic flow meter, characterized by: The invention comprises a valve body (100), wherein a first drip irrigation tape quick interface (110) is arranged on the left side of the valve body (100), a second drip irrigation tape quick interface (120) is arranged on the right side of the valve body (100), a spherical valve body (130) is arranged on the upper side of the valve body (100), a water outlet pile quick interface (140) is arranged on the lower side of the valve body (100), and a flow meter device (200) is arranged on the front side of the valve body (100).

2. The ultrasonic flow meter according to claim 1, characterized in that: The flow meter device (200) comprises a base (210), the rear side of the base (210) is connected to two groups of transducers (220), the rear side of the base (210) is connected to a stainless steel bracket (230), the two groups of transducers (220) are respectively located on the left and right sides of the stainless steel bracket (230), and the rear side of the stainless steel bracket (230) is provided with a reflection area (231).

3. The ultrasonic flow meter according to claim 2, characterized in that: The stainless steel bracket (230) is arranged in a U shape, and mounting holes are provided on both the upper and lower sides of the stainless steel bracket (230).

4. The ultrasonic flow meter according to claim 2, characterized in that: The four corners of the base (210) are provided with mounting holes.

5. The ultrasonic flow meter according to claim 1, characterized in that: A placement block (150) is connected to the front side of the valve body (100), and a placement groove is provided on the upper side of the flow meter device (200).

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