CN210741582U - Portable flow measuring instrument - Google Patents

Abstract

The utility model discloses a portable flow measurement appearance, including first gauge stick, host computer and second gauge stick, first gauge stick and second gauge stick are all installed on the hot-water line, and the lower part outer wall of first gauge stick is provided with the screw thread, have seted up first through-hole on the hot-water line, the draw-in groove has been seted up to the inner wall of first through-hole, and the joint has sealed rubber ring in the draw-in groove, and the lower extreme of first gauge stick is fixed with temperature sensor, the inner wall of host computer is fixed with the treater, and the front end from the top down of host computer is fixed with display screen and bee calling organ in proper order, the output of treater and the input electric connection of display screen and bee calling organ, and the input of treater and temperature sensor's output electric connection. The utility model discloses a set up screw thread, sealed rubber ring, temperature sensor, treater and bee calling organ, solved the sealed effect of flow measurement appearance and used the problem that can cause liquid to reveal and not have high temperature to remind function high temperature can damage the instrument for a long time.

Description

Portable flow measuring instrument

Technical Field

The utility model relates to a flow measurement appearance technical field specifically is a portable flow measurement appearance.

Background

A meter that indicates the measured flow and the total amount of fluid in a selected time interval is a meter that measures the flow of fluid in a pipe or open channel. With the development of science and technology, an ultrasonic flowmeter is developed, and the ultrasonic flowmeter consists of an ultrasonic transducer, an electronic circuit and a flow display and accumulation system. The ultrasonic wave transmitting transducer converts the electric energy into ultrasonic wave energy and transmits the ultrasonic wave energy to the measured fluid, and the ultrasonic wave signal received by the receiver is amplified by an electronic circuit and converted into an electric signal representing the flow rate to be supplied to a display and integrating instrument for display and integration, so that the flow rate is detected and displayed. At present, the sealing effect of the existing flowmeter is not good, liquid leakage can be caused by long-time use, the function of high-temperature reminding is not provided, the instrument can be damaged by high temperature, and the requirement in actual use can not be met, so that the technology which can be improved is urgently needed on the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, the utility model provides a portable flow measurement appearance to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable flow measurement appearance, includes first gauge rod, host computer and second gauge rod, first gauge rod and second gauge rod are all installed on the hot-water line, and the lower part outer wall of first gauge rod is provided with the screw thread, first through-hole has been seted up on the hot-water line, the draw-in groove has been seted up to the inner wall of first through-hole, and the joint has sealed rubber ring in the draw-in groove, the lower extreme of first gauge rod is fixed with temperature sensor, the inner wall of host computer is fixed with the treater, and the front end from the top down of host computer is fixed with display screen and bee calling organ in proper order.

Preferably, the first detection rod is electrically connected with the host through a first cable, and the host is electrically connected with the second detection rod through a second cable.

Preferably, the first detection rod is rotatably connected with the inner wall of the first through hole in the hot water pipe through threads.

Preferably, the lower end of the first detection rod is connected with the upper end of the sealing rubber ring in an abutting mode.

Preferably, the output end of the processor is electrically connected with the input ends of the display screen and the buzzer, and the input end of the processor is electrically connected with the output end of the temperature sensor.

Preferably, the upper end and the lower end of the host are both fixed with gaskets, and the gaskets are provided with second through holes.

Preferably, a metal collar is fixed at the upper end of the main machine.

(III) advantageous effects

The utility model provides a portable flow measurement appearance possesses following beneficial effect:

(1) the utility model discloses a set up screw thread and sealing rubber ring, solved the problem that the sealed effect of flow measurement appearance is not good and long-time use can cause liquid to reveal, the utility model discloses a first measuring pole passes through the screw thread and rotates with the first through-hole of hot-water line to be connected, and has connect sealing rubber ring in the draw-in groove that first through-hole inner wall was seted up, and the threaded connection of first measuring pole and hot-water line, through the route that increases liquid and pass through for liquid is difficult for spilling, and sealing rubber ring in the draw-in groove is made by rubber, through the butt of sealing rubber ring and first measuring pole lower extreme, can prevent liquid leakage effectively.

(2) The utility model discloses a set up temperature sensor, treater and bee calling organ, solved the flow measurement appearance and do not have the high temperature to remind the problem that function high temperature can damage the instrument, the utility model discloses a first test bar lower extreme is fixed with temperature sensor, and the front end of host computer is fixed with bee calling organ, and temperature sensor can experience the temperature of hot-water line liquid and convert exportable signal transmission for the treater, and the highest limit temperature is set for to accessible treater in advance, and the temperature that feels when temperature sensor surpasss the limit temperature of setting for, the treater can switch on bee calling organ's power automatically, and the bee calling organ of switch on power can send the bee sound and remind people, avoids high temperature damage instrument.

Drawings

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

FIG. 2 is a schematic view of the connection between the first detecting rod and the hot water pipe in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the structure of the host computer shown in FIG. 1 according to the present invention;

fig. 4 is a schematic block diagram of the present invention.

The reference numbers in the figures are: 1. a first cable; 2. a first detection lever; 3. a hot water pipe; 4. a host; 5. A second cable; 6. a second detection lever; 7. a thread; 8. a card slot; 9. sealing the rubber ring; 10. a first through hole; 11. a temperature sensor; 12. a display screen; 13. a processor; 14. a buzzer; 15. a gasket; 16. A metal collar; 17. a second via.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a portable flow measuring instrument comprises a first detecting rod 2, a host machine 4 and a second detecting rod 6, wherein the first detecting rod 2 and the second detecting rod 6 are both arranged on a hot water pipe 3, the outer wall of the lower part of the first detecting rod 2 is provided with a thread 7, a first through hole 10 is formed in the hot water pipe 3, the inner wall of the first through hole 10 is provided with a clamping groove 8, a sealing rubber ring 9 is clamped in the clamping groove 8, the sealing rubber ring 9 is made of rubber and used for sealing a product, the sealing effect is good, a temperature sensor 11 is fixed at the lower end of the first detecting rod 2, the model of the temperature sensor 11 is DS18B20, the temperature sensor 11 is a sensor capable of sensing temperature and converting the temperature into an output signal and is used for detecting the temperature of liquid in the hot water pipe 3, a processor 13 is fixed on the inner wall of the host machine 4, the model of the processor 13 is HT66F017, and a display screen 12 and a buzzer 14 are sequentially fixed at the front end of the host machine 4 from top to, the buzzer 14 is of the model number NPC12055YB, and the buzzer 14 which is powered on can give out buzzing sound for reminding people.

Further, first measuring pole 2 is through first cable 1 and host computer 4 electric connection, and first cable 1 is used for the signal transmission between first measuring pole 2 and the host computer 4, and host computer 4 steerable first measuring pole 2 transmission ultrasonic wave, and host computer 4 is through second cable 5 and second measuring pole 6 electric connection, and second cable 5 is used for the signal transmission between second cable 5 and the second measuring pole 6, and second measuring pole 6 can receive the ultrasonic wave and convert the signal transmission for host computer 4.

Further, the inner wall of first through-hole 10 rotates on first measuring pole 2 passes through screw 7 and the hot-water line 3 to be connected, can aim at first through-hole 10 on the hot-water line 3 earlier with the lower extreme of first measuring pole 2, then rotatory first measuring pole 2 is fixed with the interior wall connection of first through-hole 10, and the path that the screw 7 connection passed through increasing liquid makes liquid be difficult for revealing.

Further, the lower end of the first detection rod 2 is connected with the upper end of the sealing rubber ring 9 in an abutting mode, the lower end of the first detection rod 2 is in a sealing state with the sealing rubber ring 9 in the abutting mode, and liquid in the hot water pipe 3 is prevented from leaking out of gaps.

Further, the output end of the processor 13 is electrically connected with the input ends of the display screen 12 and the buzzer 14, the processor 13 can transmit detected data to the display screen 12 through signals for displaying, the power supply of the buzzer 14 can be automatically switched on, automatic high-temperature reminding is facilitated, the input end of the processor 13 is electrically connected with the output end of the temperature sensor 11, and the temperature sensor 11 can transmit converted output signals to the processor 13.

Further, all be fixed with gasket 15 at the upper and lower extreme of host computer 4, and seted up second through-hole 17 on the gasket 15, connecting pieces such as accessible bolt, nut and screw connect fixed gasket 15, and fixed gasket 15 has been fixed host computer 4 promptly.

Further, the upper end of the host 4 is fixed with a metal lantern ring 16, the metal lantern ring 16 is of an annular structure made of metal, the host 4 can be suspended through the metal lantern ring 16, fixed installation is facilitated, and burden of people is relieved.

The working principle is as follows: switch on, during the use, aim at first through-hole 10 on the hot-water line 3 with the lower extreme of first measuring rod 2 earlier, then rotatory first measuring rod 2 passes through the inner wall connection of screw thread 7 with first through-hole 10 fixed, the lower extreme of first measuring rod 2 can with the sealed rubber ring 9 butt in the draw-in groove 8 when connecting, install second measuring rod 6 at the lower extreme of hot-water line 3 according to above-mentioned method again can, when the high temperature is reminded, need set for the highest temperature that bears of instrument in advance, the temperature that detects when temperature sensor 11 is higher than the temperature of setting for, treater 13 can automatic switch on bee calling organ 14's power, the bee calling organ 14 of switch on can send the buzzing and remind people.

To sum up can, the utility model discloses a set up screw thread 7, sealed rubber ring 9, temperature sensor 11, treater 13 and bee calling organ 14, solved the sealed effect of flow measurement appearance and used the problem that can cause liquid to reveal and not have high temperature to remind function high temperature can damage the instrument for a long time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A portable flow measurement appearance, includes first measuring lever (2), host computer (4) and second measuring lever (6), its characterized in that: first test rod (2) and second test rod (6) are all installed on hot-water line (3), and the lower part outer wall of first test rod (2) is provided with screw thread (7), first through-hole (10) have been seted up on hot-water line (3), draw-in groove (8) have been seted up to the inner wall of first through-hole (10), and draw-in groove (8) inside callipers have sealed rubber ring (9), the lower extreme of first test rod (2) is fixed with temperature sensor (11), the inner wall of host computer (4) is fixed with treater (13), and the front end from the top down of host computer (4) is fixed with display screen (12) and bee calling organ (14) in proper order.

2. A portable flow meter according to claim 1, wherein: the first detection rod (2) is electrically connected with the host (4) through a first cable (1), and the host (4) is electrically connected with the second detection rod (6) through a second cable (5).

3. A portable flow meter according to claim 1, wherein: the first detection rod (2) is rotatably connected with the inner wall of a first through hole (10) in the hot water pipe (3) through a thread (7).

4. A portable flow meter according to claim 1, wherein: the lower end of the first detection rod (2) is connected with the upper end of the sealing rubber ring (9) in an abutting mode.

5. A portable flow meter according to claim 1, wherein: the output end of the processor (13) is electrically connected with the input ends of the display screen (12) and the buzzer (14), and the input end of the processor (13) is electrically connected with the output end of the temperature sensor (11).

6. A portable flow meter according to claim 1, wherein: gaskets (15) are fixed at the upper end and the lower end of the host (4), and second through holes (17) are formed in the gaskets (15).

7. A portable flow meter according to claim 1, wherein: and a metal lantern ring (16) is fixed at the upper end of the main machine (4).

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