CN218822571U

CN218822571U - Ultrasonic flowmeter with noise reduction function

Info

Publication number: CN218822571U
Application number: CN202221542353.0U
Authority: CN
Inventors: 车永平
Original assignee: Nanjing Safemai Technology Co ltd
Current assignee: Nanjing Safemai Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2023-04-07
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses an ultrasonic flowmeter with function of making an uproar is fallen, which comprises a pipe body, fixedly connected with sensor housing on the middle outer wall surface position of body, fixedly connected with soundproof cotton on the both sides outer wall position of body, equal fixedly connected with flange on the both sides position of body, fixedly connected with connecting piece on sensor housing's the top central point puts, fixedly connected with flowmeter on the top surface position of connecting piece, fixedly connected with display on the front end central point surface position of flowmeter. The utility model discloses in, at first through the spiral muscle that sets up on body, play water spiral hush pipe and the water inlet spiral hush pipe, rivers can not produce stronger impact and can fall the water of business turn over and make an uproar under the water conservancy diversion of spiral muscle according to the slant straight line of spiral muscle along tubular product inner wall discharge, and the cavity that the body is inside was seted up can fall the water of internal noise reduction for the vacuum, further falls the noise of tubular product through soundproof cotton.

Description

Ultrasonic flowmeter with noise reduction function

Technical Field

The utility model relates to an ultrasonic flowmeter field especially relates to an ultrasonic flowmeter with function of making an uproar is fallen.

Background

The invented ultrasonic flow meter is based on the principle of "speed difference method" and is used for measuring the flow of liquid in circular tube. The flow meter adopts advanced multi-pulse technology, signal digital processing technology and error correction technology, so that the flow meter can be more suitable for the environment of an industrial field, and the metering is more convenient, economic and accurate. The product reaches the advanced level at home and abroad, and can be widely applied to the fields of petroleum, chemical engineering, metallurgy, electric power, water supply and drainage and the like.

The noise of the function and the working principle of the ultrasonic flowmeter is inevitable, the noise can be reduced only through an external device, and meanwhile, the ultrasonic flowmeter is easily influenced by the external environment during working, particularly external impact, so that the ultrasonic flowmeter with the noise reduction function is provided, the ultrasonic flowmeter is wrapped to reduce the noise brought by the ultrasonic flowmeter, and the ultrasonic flowmeter is protected from being damaged by the external impact.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the ultrasonic flowmeter who proposes has the function of making an uproar of falling.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an ultrasonic flowmeter with function of making an uproar is fallen, includes the body, fixedly connected with sensor housing on the middle outer wall surface position of body, fixedly connected with soundproof cotton on the both sides outer wall position of body, equal fixedly connected with flange on the both sides position of body, fixedly connected with connecting piece on sensor housing's top central point puts, fixedly connected with flowmeter on the top surface position of connecting piece, fixedly connected with display on the front end central point surface position of flowmeter, fixedly connected with spiral hush pipe that intakes on the left side surface position of body, fixedly connected with play water spiral hush pipe on the left side surface position of body, run through and be provided with first ultrasonic transducer on the front end surface position of body, run through and be provided with second ultrasonic transducer on the rear end surface position of body.

As a further description of the above technical solution:

and a water inlet pipe orifice is arranged on the left side surface of the pipe body.

As a further description of the above technical solution:

and a water outlet pipe orifice is arranged on the right side surface of the pipe body.

As a further description of the above technical solution:

the surface position of the flange is provided with holes and mounting holes which are uniformly distributed.

As a further description of the above technical solution:

and the other ends of the first ultrasonic transducer and the second ultrasonic transducer are fixedly connected with the sensor shell.

As a further description of the above technical solution:

and the rear end of the flowmeter is provided with a hole and a power supply.

As a further description of the above technical solution:

the middle position in the pipe body is penetrated and provided with a cavity, and connecting blocks which are uniformly distributed are fixedly connected in the cavity.

As a further description of the above technical solution:

the flowmeter, the display, the first ultrasonic transducer and the second ultrasonic transducer are electrically connected with the power supply.

The utility model discloses following beneficial effect has:

the utility model discloses in, at first, through the body, the spiral muscle that sets up on play water spiral hush pipe and the water inlet spiral hush pipe, rivers are under the water conservancy diversion of spiral muscle, discharge along the tubular product inner wall according to the slant straight line of spiral muscle, can not produce stronger impact to its inner wall and can fall the water of business turn over and make an uproar, the inside cavity of seting up of body can fall the water of internal for the vacuum falls and makes an uproar, further fall the body through soundproof cotton, thereby make ultrasonic flowmeter have the function of making an uproar of falling, can play the guard action to the tubular product through sensor housing and the soundproof cotton who sets up, sensor housing can improve the protection level of transducer simultaneously, prevent water, oil, the dust, material such as piece causes the influence to transducer performance and life.

Drawings

Fig. 1 is a front view of an ultrasonic flowmeter with a noise reduction function according to the present invention;

fig. 2 is a cross-sectional view of an ultrasonic flowmeter with a noise reduction function according to the present invention;

fig. 3 is a side view of an ultrasonic flowmeter with a noise reduction function according to the present invention;

fig. 4 is a perspective view of an ultrasonic flowmeter with a noise reduction function according to the present invention.

Illustration of the drawings:

1. a pipe body; 2. a water inlet pipe orifice; 3. a water outlet pipe orifice; 4. a sensor housing; 5. sound insulation cotton; 6. a flange; 7. a connecting member; 8. a flow meter; 9. a display; 10. a cavity; 11. a water outlet spiral silencing pipe; 12. a water inlet spiral silencing pipe; 13. a first ultrasonic transducer; 14. a second ultrasonic transducer; 15. mounting holes; 16. a power source; 17. and (4) connecting the blocks.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an ultrasonic flowmeter with a noise reduction function comprises a pipe body 1, wherein a sensor shell 4 is fixedly connected to the surface position of the middle outer wall of the pipe body 1, soundproof cotton 5 is fixedly connected to the outer wall positions of two sides of the pipe body 1, flanges 6 are fixedly connected to the positions of two sides of the pipe body 1, a connecting piece 7 is fixedly connected to the top center position of the sensor shell 4, a flowmeter 8 is fixedly connected to the top surface position of the connecting piece 7, a display 9 is fixedly connected to the front center surface position of the flowmeter 8, a water inlet spiral silencing pipe 12 is fixedly connected to the left side surface position of the pipe body 1, a water outlet spiral silencing pipe 11 is fixedly connected to the left side surface position of the pipe body 1, a first ultrasonic transducer 13 penetrates and is arranged on the front end surface position of the pipe body 1, a second ultrasonic transducer 14 penetrates and is arranged on the rear end surface position of the pipe body 1, when the flowmeter is used, the device is fixed on a pipeline to be measured through a mounting hole 15 on a flange 6 on a water inlet pipe orifice 2, a water outlet pipe orifice 3 is installed on the other side through the mounting hole 15 on the flange 6, a first ultrasonic transducer 13 and a second ultrasonic transducer 14 are fixed in a sensor shell 4, through the electric connection between a flowmeter 8, a display screen 9 and the first ultrasonic transducer 13 and the second ultrasonic transducer 14, the information inside the first ultrasonic transducer 13 and the second ultrasonic transducer 14 can be transmitted into the flowmeter 8, the information of the flowmeter 8 is displayed through the display 9, through spiral ribs arranged on a pipe body 1, a water outlet spiral silencing pipe 11 and a water inlet spiral silencing pipe 12, water flow is discharged along the inner wall of the pipe according to the inclined straight line of the spiral ribs under the flow guidance of the spiral ribs, and strong impact cannot be generated on the inner wall of the pipe to reduce the noise of the inlet and outlet water, the cavity 10 that body 1 was inside seted up can fall the noise to the water in the body 1 for the vacuum, further falls the noise of body 1 through soundproof cotton 5 and simultaneously soundproof cotton 5 can also play certain guard action to body 1, can increase body 1's intensity through connecting block 17, can provide the electric quantity through power 16 to flowmeter 8, display 9, first ultrasonic transducer 13 and second ultrasonic transducer 14.

The water inlet pipe orifice 2 is arranged on the left side surface of the pipe body 1, the water outlet pipe orifice 3 is arranged on the right side surface of the pipe body 1, the flange 6 is perforated and provided with mounting holes 15 which are uniformly distributed, the other ends of the first ultrasonic transducer 13 and the second ultrasonic transducer 14 are fixedly connected with the sensor shell 4, the rear end of the flowmeter 8 is perforated and provided with a power supply 16, a cavity 10 is arranged in the pipe body 1 in a penetrating manner and is fixedly connected with a connecting block 17 which is uniformly distributed in the cavity 10, the flowmeter 8, the display 9, the first ultrasonic transducer 13 and the second ultrasonic transducer 14 are electrically connected with the power supply 16, the water inlet and outlet spiral silencing pipe 11 and the water inlet spiral silencing pipe 12 are provided with spiral ribs through the pipe body 1, water flows under the flow guiding of the spiral ribs and is discharged along the inner wall of the pipe according to the inclined straight lines of the spiral ribs, strong impact on the inner wall of the water inlet and outlet silencing pipe can be avoided, the cavity 10 arranged in the pipe body 1 can be used for vacuum to reduce noise of the water in the pipe body 1, and the sound insulation cotton 5 can further reduce noise of the pipe body 1 and simultaneously play a certain protection role on the sound insulation cotton 1.

The working principle is as follows: during the use, fix this device on the pipeline that needs the measuring through mounting hole 15 on the flange 6 on the mouth of pipe 2 of intaking, install the mouth of pipe 3 at the opposite side through mounting hole 15 on the flange 6 of intaking, first ultrasonic transducer 13 and second ultrasonic transducer 14 are at sensor housing 4 internal fixation, through flowmeter 8, display screen 9, electric connection between first ultrasonic transducer 13 and the second ultrasonic transducer 14, the inside information of first ultrasonic transducer 13 and second ultrasonic transducer 14 can be transmitted to in the flowmeter 8, information in the flowmeter 8 is shown through display 9, through body 1, go out water spiral hush pipe 11 and the spiral muscle that sets up on the spiral hush pipe 12 of intaking, rivers are under the water conservancy diversion of spiral muscle, the slant straight line according to the spiral muscle is discharged along the tubular product inner wall, can not produce stronger impact to its inner wall and can carry out the water of business turn over to the body 1 for the vacuum cavity 10 of seting up can fall the noise to the water in body 1, can further fall the noise while to body 1 through soundproof cotton 5 can also play certain effect of noise insulation 1 when, the protection effect can increase the electric quantity to body 1 through the ultrasonic transducer 13 and the ultrasonic transducer 14, the ultrasonic transducer 16 of the display of second ultrasonic transducer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides an ultrasonic flowmeter with function of making an uproar is fallen, includes body (1), its characterized in that: fixedly connected with sensor housing (4) on the middle outer wall surface position of body (1), fixedly connected with soundproof cotton (5) on the both sides outer wall position of body (1), equal fixedly connected with flange (6) on the both sides position of body (1), fixedly connected with connecting piece (7) on the top central point of sensor housing (4), fixedly connected with flowmeter (8) on the top surface position of connecting piece (7), fixedly connected with display (9) on the front end central point surface position of flowmeter (8), fixedly connected with spiral hush pipe (12) of intaking on the left side surface position of body (1), fixedly connected with play water spiral hush pipe (11) on the left side surface position of body (1), run through and be provided with first ultrasonic transducer (13) on the front end surface position of body (1), run through and be provided with second ultrasonic transducer (14) on the rear end surface position of body (1).

2. An ultrasonic flow meter with a noise reduction function according to claim 1, characterized in that: and a water inlet pipe orifice (2) is arranged on the left side surface of the pipe body (1).

3. The ultrasonic flow meter with a noise reduction function according to claim 1, wherein: a water outlet pipe orifice (3) is arranged on the right side surface of the pipe body (1).

4. The ultrasonic flow meter with a noise reduction function according to claim 1, wherein: the surface position of the flange (6) is provided with holes and evenly distributed mounting holes (15).

5. The ultrasonic flow meter with a noise reduction function according to claim 1, wherein: the other ends of the first ultrasonic transducer (13) and the second ultrasonic transducer (14) are fixedly connected with the sensor shell (4).

6. The ultrasonic flow meter with a noise reduction function according to claim 1, wherein: the rear end of the flowmeter (8) is provided with a hole and a power supply (16).

7. The ultrasonic flow meter with a noise reduction function according to claim 1, wherein: run through and be provided with cavity (10) on the intermediate position in body (1), fixedly connected with evenly distributed connecting block (17) in cavity (10).

8. The ultrasonic flow meter with a noise reduction function according to claim 1, wherein: the flowmeter (8), the display (9), the first ultrasonic transducer (13) and the second ultrasonic transducer (14) are electrically connected with a power supply (16).