CN214793388U

CN214793388U - Ultrasonic pressure integrated water level gauge

Info

Publication number: CN214793388U
Application number: CN202120372643.4U
Authority: CN
Inventors: 李燕
Original assignee: Shenzhen Yuhua Environmental Technology Co ltd
Current assignee: Shenzhen Yuhua Environmental Technology Co ltd
Priority date: 2021-02-11
Filing date: 2021-02-11
Publication date: 2021-11-19
Anticipated expiration: 2031-02-11

Abstract

The utility model discloses an ultrasonic wave pressure integral type fluviograph, the power distribution box comprises a box body, one side of box is provided with the hasp, the inside of box is provided with the casing, the top of casing is provided with data evaluation unit, data evaluation unit's bottom is provided with the cavity main part, the bottom of cavity main part is provided with the treater, the bottom of treater is provided with the sound wave transceiver, the bottom of sound wave transceiver is provided with the echo section of thick bamboo, one side of echo section of thick bamboo is provided with the pressure loading board, the bottom of echo section of thick bamboo is provided with the back wave receiver. The utility model discloses can utilize the echo section of thick bamboo to make the distance between sound wave transceiver and the back wave receiver as far as possible, error when reducing the sound wave velocity measurement improves the precision.

Description

Ultrasonic pressure integrated water level gauge

Technical Field

The utility model relates to a water level measurement technical field specifically is an ultrasonic pressure integral type fluviograph.

Background

The ultrasonic water level meter is a digital liquid level meter controlled by a microprocessor, and the distance from a sensor to the surface of a measured liquid is calculated by the time between the emission and the reception of sound waves, because non-contact measurement is adopted, the measured medium is almost unlimited, and the ultrasonic water level meter can be widely used for measuring the heights of various liquid and solid materials, but the sound velocity is set as a fixed value by the measuring method adopted by the ultrasonic water level meter, and the result obtained under the measuring conditions of low temperature and large height difference is not accurate, so for technical personnel in the field, how to design the water level meter which can obtain more accurate measuring results according to the specific sound velocity in different environments is a technical problem to be solved at present; therefore, how to design an ultrasonic pressure integrated water level gauge becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic pressure integral type fluviograph to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ultrasonic pressure integrated water level gauge comprises a box body, wherein a lock catch is arranged on one side of the box body and used for connecting an upper part and a lower part of the box body, a foam filling layer is arranged inside the box body, a shell is arranged inside the foam filling layer, the middle part of the foam filling layer is in the shape of the shell, a data evaluation unit is arranged at the top of the shell, a switch is arranged on one side of the data evaluation unit, a display screen is arranged on one side of the data evaluation unit, a control button is arranged on one side of the display screen, a hollow main body is arranged at the bottom of the data evaluation unit, a processor is arranged at the bottom of the hollow main body, a sound wave transceiver is arranged at the bottom of the processor, a sound return cylinder is arranged at the bottom of the sound wave transceiver, and a pressure bearing plate is arranged on one side of the sound return cylinder, and a reflected wave receiver is arranged at the bottom of the echo cylinder.

Preferably, the shell is covered with a layer of protective gloves, and the protective gloves are made of sponge materials.

Preferably, the housing is made of metal, preferably steel, stainless steel or hastelloy, and titanium can be used as a material for a strong corrosive medium.

Preferably, the shape of the cross section of the echo cylinder is circular.

Preferably, the reflected wave receiver is disposed at a lowermost end of the echo cartridge.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this ultrasonic pressure integral type water level gauge sets up in the bottommost of an echo section of thick bamboo through the back wave receiver, and sound wave transceiver and treater are installed at the inside topmost of an echo section of thick bamboo, and this kind of structure can make the distance between sound wave transceiver and the back wave receiver as far as possible, reduces the error when acoustic velocity measures, improves the precision.

2. The cladding has one deck protective gloves on this ultrasonic pressure integral type fluviograph's the casing, and protective gloves adopts sponge material to make, conveniently gets the equipment, also can play the effect of protection equipment, and the casing is made by the metal, increases the device's stability, and cylindric echo section of thick bamboo inner wall does not have edges and corners, also can avoid protruding structure to measure the interference that causes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall appearance front view structure of the present invention.

In the figure: 1. a housing; 2. protecting gloves; 3. a processor; 4. an acoustic transceiver; 5. a pressure bearing plate; 6. an echo tube; 7. a reflected wave receiver; 8. a hollow body; 9. a data evaluation unit; 10. a switch; 11. a display screen; 12. a control button; 13. a box body; 14. locking; 15. a foam filling layer.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like 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 description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-2, the present invention provides an embodiment: the utility model provides an ultrasonic pressure integral type fluviograph, including box 13, one side of box 13 is provided with hasp 14, hasp 14 is used for connecting the upper and lower two parts of box 13, the inside of box 13 is provided with foam filling layer 15, the inside of foam filling layer 15 is provided with casing 1, the middle part of foam filling layer 15 is the shape of casing 1, the top of casing 1 is provided with data evaluation unit 9, one side of data evaluation unit 9 is provided with switch 10, one side of data evaluation unit 9 is provided with display screen 11, one side of display screen 11 is provided with control button 12, the bottom of data evaluation unit 9 is provided with hollow main part 8, the bottom of hollow main part 8 is provided with treater 3, the bottom of treater 3 is provided with sound wave transceiver 4, the bottom of sound wave transceiver 4 is provided with echo section of thick bamboo 6, one side of echo section of thick bamboo 6 is provided with pressure loading board 5, the bottom of echo section of thick bamboo 6 is provided with reflection wave receiver 7.

Further, the shell 1 is covered with a layer of protective gloves 2, and the protective gloves 2 are made of sponge materials. In the embodiment, the equipment is convenient to take, and the function of protecting the equipment can be achieved.

Further, the housing 1 is made of metal, preferably steel, stainless steel or hastelloy, and titanium can be used as a material for a strong corrosive medium. In an embodiment, the stability of the device is increased.

Further, the echo cartridge 6 has a circular cross-sectional shape. In the embodiment, the inner wall of the cylindrical echo cylinder 6 has no edges and corners, so that the interference of a convex structure on measurement is avoided.

Further, the reflected wave receiver 7 is disposed at the lowermost end of the acoustic echo cylinder 6 because the acoustic wave transceiver 4 and the processor 3 are mounted at the uppermost portion inside the acoustic echo cylinder 6. In the embodiment, because the acoustic wave transceiver 4 and the processor 3 are mounted at the topmost part inside the echo tube 6, the structure can make the distance between the acoustic wave transceiver 4 and the reflected wave receiver 7 as large as possible, reduce the error in measuring the acoustic wave speed and improve the accuracy.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an ultrasonic wave pressure integral type fluviograph, includes box (13), its characterized in that: one side of the box body (13) is provided with a lock catch (14), the lock catch (14) is used for connecting the upper part and the lower part of the box body (13), the inside of the box body (13) is provided with a foam filling layer (15), the inside of the foam filling layer (15) is provided with a shell (1), the middle part of the foam filling layer (15) is in the shape of the shell (1), the top of the shell (1) is provided with a data evaluation unit (9), one side of the data evaluation unit (9) is provided with a switch (10), one side of the data evaluation unit (9) is provided with a display screen (11), one side of the display screen (11) is provided with a control button (12), the bottom of the data evaluation unit (9) is provided with a hollow main body (8), the bottom of the hollow main body (8) is provided with a processor (3), the bottom of the processor (3) is provided with a sound wave transceiver (4), the acoustic transceiver is characterized in that an echo cylinder (6) is arranged at the bottom of the acoustic transceiver (4), a pressure bearing plate (5) is arranged on one side of the echo cylinder (6), and a reflected wave receiver (7) is arranged at the bottom of the echo cylinder (6).

2. The ultrasonic pressure integrated water level gauge according to claim 1, wherein: the protective gloves (2) are wrapped on the shell (1), and the protective gloves (2) are made of sponge materials.

3. The ultrasonic pressure integrated water level gauge according to claim 1, wherein: the housing (1) is made of metal.

4. The ultrasonic pressure integrated water level gauge according to claim 1, wherein: the cross section of the echo cylinder (6) is circular.

5. The ultrasonic pressure integrated water level gauge according to claim 1, wherein: the reflected wave receiver (7) is disposed at the lowermost end of the echo cartridge (6) because the acoustic wave transceiver (4) and the processor (3) are installed at the uppermost portion inside the echo cartridge (6).