CN210141909U - A portable high-precision dual-channel ultrasonic flowmeter - Google Patents

Abstract

The utility model discloses a portable high-precision two-channel ultrasonic flowmeter, comprising a control panel, an ultrasonic flowmeter, a connecting wire, a detection device and a fixing seat. Three groups of terminals are installed on one side of the connection block, a card sleeve is installed on one side of the terminal, two groups of card slots are installed on the bottom of the ultrasonic flowmeter, and a fixed seat is installed on the bottom of the ultrasonic flowmeter, so the Two sets of connecting lines are installed on the bottom of the ultrasonic flowmeter, a detection device is installed on the bottom of the connecting line, a curved plate is installed on the bottom of the detection device, and a battery slot is installed on the back of the control panel. The utility model enables the device to measure the liquid flow outside the pipe by being installed on the outside of the pipe. The instrument is easy to operate, and only needs to operate according to the menu prompts and perform some simple settings, which can provide users with fast and accurate flow measurement. .

Description

A portable high-precision dual-channel ultrasonic flowmeter

technical field

The utility model relates to the technical field of ultrasonic flowmeters, in particular to a portable high-precision dual-channel ultrasonic flowmeter.

Background technique

Ultrasonic flow meter is an instrument that measures the liquid flow in a circular tube based on the principle of "velocity difference method". It adopts advanced multi-pulse technology, signal digital processing technology and error correction technology, which makes the flow meter more adaptable to the environment of the industrial site. Therefore, the flow rate of the fluid can be detected by the received ultrasonic waves, and then converted into a flow rate. According to the detection method, it can be divided into different types of ultrasonic flow meters such as propagation velocity difference method, Doppler method, beam shifting method, noise method and correlation method.

However, in the existing ultrasonic flowmeter, because the device is mostly connected with the pipeline, during the installation process, the connection is not installed tightly enough, resulting in the phenomenon of water seepage at the connection, resulting in waste of water and damage to the environment. At the same time, the method of connecting with the pipe is adopted, so that it is inconvenient to disassemble, so that the device cannot be carried.

Utility model content

The purpose of the present invention is to provide a portable high-precision dual-channel ultrasonic flowmeter to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable high-precision two-channel ultrasonic flowmeter, comprising a control panel, an ultrasonic flowmeter, a connecting wire, a detection device and a fixed seat, and the A connection block is installed on one side, three groups of terminals are installed on one side of the connection block, a card sleeve is installed on one side of the terminal, and two groups of card slots are installed at the bottom of the ultrasonic flowmeter. A control panel is installed on the front of the ultrasonic flowmeter, a fixed seat is installed at the bottom of the ultrasonic flowmeter, two sets of connection lines are installed at the bottom of the ultrasonic flowmeter, a detection device is installed at the bottom of the connection line, and the bottom of the detection device is installed. A curved plate is installed, and a battery slot is installed on the back of the control panel.

Preferably, an installation slot is arranged inside the battery slot, a battery is arranged on one side of the installation slot, and a protection plate is arranged at one side of the installation slot.

Preferably, a connecting plate is installed on the bottom of the fixing base, and a base is installed on the bottom of the connecting plate.

Preferably, an installation head is provided inside the connecting wire, a wire is installed at the bottom of the installation head, and a power connector is installed at the bottom of the wire.

Preferably, a connection seat is provided inside the detection device, an ultrasonic sensor is installed at the bottom of the connection seat, and a detection head is installed at the bottom of the ultrasonic sensor.

Preferably, the curved plates are connected by bolts.

Compared with the prior art, the beneficial effects of the present utility model are: the portable high-precision dual-channel ultrasonic flowmeter is installed on the outside of the pipe, so that the device can measure the liquid flow outside the pipe, and the instrument is easy to operate. , just follow the menu prompts and make some simple settings, it can provide users with fast and accurate flow measurement, and at the same time, it can measure the completed pipeline, which solves the problem of inability to measure the running pipeline. The connecting plate can be adapted to pipes with different apertures, and the battery can continue to be used for a period of time without power supply, which effectively improves the portability of the device. Through data comparison, the detection accuracy is effectively improved, and the detection effect is better. At the same time, the device can be conveniently installed on the outside of the pipeline through the curved plate used.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the back structure schematic diagram of the utility model;

3 is a schematic diagram of the structure of the connecting line of the present invention;

FIG. 4 is a schematic structural diagram of the probe head of the present invention.

In the figure: 1. Control panel; 2. Ultrasonic flowmeter; 201, card slot; 202, connection block; 203, terminal; 204, ferrule; 3, connecting wire; 301, installation head; 302, lead wire; 303, Power connector; 4. Detection device; 401, Connection seat; 402, Ultrasonic sensor; 403, Probe head; 5, Fixed seat; 501, Connection board; 502, Base; 6, Battery slot; 601, Battery; 602, Installation groove; 603, protective plate; 7, curved plate; 701, bolt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

1-4, an embodiment provided by the present utility model: a portable high-precision two-channel ultrasonic flowmeter, including a control panel 1, an ultrasonic flowmeter 2, a connecting line 3, a detection device 4 and a fixed Seat 5, a connecting block 202 is installed on one side of the ultrasonic flowmeter 2. The connecting block 202 can be used to fix the terminal 203, so as to facilitate the connection with the wire. Three sets of terminals 203 are installed on one side of the connecting block 202. It is convenient to connect the device with the power supply to supply power to the device. A ferrule 204 is installed on one side of the terminal 203. The ferrule 204 can improve the tightness of the connection with the power supply and prevent it from falling off. Group card slot 201, the card slot 201 can be used to fix the wire at the bottom, the front of the ultrasonic flowmeter 2 is provided with a control panel 1, the control panel 1 can control the operating state of the device, so as to facilitate the adjustment of the device, the bottom of the ultrasonic flowmeter 2 is installed with a Fixed seat 5, the fixed seat 5 can be used to place the device, two sets of connecting lines 3 are installed at the bottom of the ultrasonic flowmeter 2, and a detection device 4 is installed at the bottom of the connecting line 3, and the detection device 4 measures the flow inside the pipeline and detects A curved plate 7 is installed on the bottom of the device 4 , and a battery slot 6 is installed on the back of the control panel 1 .

Further, the interior of the battery slot 6 is provided with a mounting slot 602. The mounting slot 602 is used to fix the battery 601 and prevent the battery 601 from falling. One side of the mounting slot 602 is provided with the battery 601, and one side of the mounting slot 602 is provided with a protection plate 603, the protection plate 603 protects the battery, thereby preventing the protection plate 603 from being damaged.

Further, a connecting plate 501 is installed at the bottom of the fixing base 5, and the connecting plate 501 can be used to fix the top device, and a base 502 is installed at the bottom of the connecting plate 501, and the base 502 can conveniently place the device.

Further, a mounting head 301 is provided inside the connecting wire 3 , and the mounting head 301 can install other devices through the wires 302 .

Further, the detection device 4 is provided with a connection seat 401 inside the connection seat 401, which can be used to fix the ultrasonic sensor 402 and improve the stability of the ultrasonic sensor 402. The ultrasonic sensor 402 is installed at the bottom of the connection seat 401, and the probe head is installed at the bottom of the ultrasonic sensor 402. 403.

Further, the curved plates 7 are connected by bolts 701, and the bolts 701 can control the position of the curved plates 7 so as to adapt to different angles.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. The utility model provides a high accuracy binaural ultrasonic flowmeter convenient to carry, includes control panel (1), ultrasonic flowmeter (2), connecting wire (3), detection device (4) and fixing base (5), its characterized in that: connecting block (202) is installed to one side of ultrasonic flowmeter (2), three group's wiring end (203) are installed to one side of connecting block (202), cutting ferrule (204) are installed to one side of wiring end (203), two sets of draw-in grooves (201) are installed to the bottom of ultrasonic flowmeter (2), the front of ultrasonic flowmeter (2) is provided with control panel (1), fixing base (5) are installed to the bottom of ultrasonic flowmeter (2), two sets of connecting wire (3) are installed to the bottom of ultrasonic flowmeter (2), detecting device (4) are installed to the bottom of connecting wire (3), bent board (7) are installed to the bottom of detecting device (4), the back mounted of control panel (1) has battery jar (6).

2. A portable high accuracy dual track ultrasonic flow meter according to claim 1, wherein: the battery box is characterized in that a mounting groove (602) is formed in the battery box (6), a storage battery (601) is arranged on one side of the mounting groove (602), and a protection plate (603) is arranged on one side of the mounting groove (602).

3. A portable high accuracy dual track ultrasonic flow meter according to claim 1, wherein: the bottom of fixing base (5) is installed connecting plate (501), and base (502) are installed to the bottom of connecting plate (501).

4. A portable high accuracy dual track ultrasonic flow meter according to claim 1, wherein: the connecting wire (3) is internally provided with an installing head (301), the bottom of the installing head (301) is provided with a lead (302), and the bottom of the lead (302) is provided with a power connector (303).

5. A portable high accuracy dual track ultrasonic flow meter according to claim 1, wherein: the ultrasonic detection device is characterized in that a connecting seat (401) is arranged in the detection device (4), an ultrasonic sensor (402) is installed at the bottom of the connecting seat (401), and a detection head (403) is installed at the bottom of the ultrasonic sensor (402).

6. A portable high accuracy dual track ultrasonic flow meter according to claim 1, wherein: the bent plates (7) are connected through bolts (701).

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