CN212007372U

CN212007372U - Automatic error correction wireless water meter

Info

Publication number: CN212007372U
Application number: CN202020380818.1U
Authority: CN
Inventors: 赵海洋
Original assignee: Fujian Wisteria Environmental Technology Co ltd
Current assignee: Fujian Wisteria Environmental Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-24
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses an automatic wireless water gauge of error correction, the on-line screen storage device comprises a base, the bottom outer wall of base has fixed backplate through the bolt fastening, the top outer wall joint of base has the casing, and the one end outer wall middle part of casing is connected with the outlet pipe to pressing from both sides, the other end outer wall both sides of casing all are connected with the flow branch pipe to pressing from both sides, and the outer wall symmetry of flow branch pipe has cup jointed the connecting pipe, both sides be connected with same three-way valve that intakes between the connecting pipe, two to pressing from both sides between the inner wall of flow branch pipe and be. The utility model discloses an end of intaking gets into flow branch pipe through the reposition of redundant personnel in, the flowmeter can take notes the discharge of every period through the branch pipe in the cooperation, and cooperation radio signal connector can obtain through discharge data, uploads to radio signal centralized control end, has mechanical type count structure among the counting assembly, passes through rivers and drives core gear revolve through the impeller, and then rotates the metering gear, and cooperation speed sensor can cooperate calibration rivers data.

Description

Automatic error correction wireless water meter

Technical Field

The utility model relates to a water gauge technical field especially relates to an automatic error correction's wireless water gauge.

Background

The water meter is a meter for measuring water flow, mostly for measuring the accumulated flow of water, and generally divided into a positive displacement water meter and a speed water meter, which originate from the united kingdom, the development of the water meter has a history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under the normal condition should be estimated first, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice.

The existing water meter has deviation because of an internal mechanical structure, the error is larger and larger as long as possible, and then the data checking of the water meter is influenced.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art, and the wireless water meter of an automatic error correction that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic error correction wireless water meter comprises a base, wherein a fixed back plate is fixed on the outer wall of the bottom end of the base through bolts, a casing is clamped on the outer wall of the top of the base, a water outlet pipe is connected to the middle part of the outer wall of one end of the casing in a butt-clamping manner, flow branch pipes are connected to two sides of the outer wall of the other end of the casing in a butt-clamping manner, connecting pipes are symmetrically sleeved on the outer walls of the flow branch pipes, the same water inlet three-way valve is connected between the two connecting pipes, a solenoid valve is connected between the inner walls of the two flow branch pipes in a butt-clamping manner, a flow meter is arranged on the outer wall of the solenoid valve, a counting meter body is connected to the other end of the solenoid valve, a water meter plate is arranged on the outer wall of the top of the counting meter plate, the other end of the counting meter body is connected with the end part of the water outlet pipe.

As a further scheme of the utility model, one side that the inner wall of base is close to the flowmeter has the access cover through the bolt fastening, one side middle part that the inner wall of base is located the access cover is equipped with reset button, and reset button and flowmeter are connected.

As a further scheme of the utility model, the both sides outer wall symmetrical welding of base has fixed front of a garment piece, and leaves the fixed orifices on the outer wall of fixed front of a garment piece.

As a further scheme of the utility model, the count subassembly includes metering gear, impeller box, core gear and dabber, and the bottom of core gear is connected with the impeller through the dabber, the impeller is located the inner wall of impeller box, the meshing of the top outer wall of core gear is connected on metering gear's outer wall, the dabber outer wall of metering gear upper end has cup jointed the measurement pointer.

As a further scheme of the utility model, connect on the outer wall of impeller box to pressing from both sides between the pipeline of the inner wall of outlet pipe and the solenoid valve multi-connection, and be equipped with speed sensor to pressing from both sides between the bottom inner wall of impeller box and the dabber, speed sensor's signal end passing signal line is connected with microprocessor.

As a further aspect of the present invention, the inner wall joint of the junction of the connecting pipe and the flow branch pipe is directly connected, and the inner wall joint is directly connected to the filter screen.

As a further aspect of the present invention, the solenoid valve and the flow meter are both connected to a switch, and the switch is connected to the microprocessor through a wire.

The utility model has the advantages that:

1. the water inlet end of the wireless water meter enters the flow branch pipe through shunting, the water flow passing through the branch pipe at each time interval can be carried out by matching with the upper flow meter so as to achieve water flow metering, and the water flow passing data can be obtained by matching with the wireless signal connector and is uploaded to the wireless signal centralized control end;

2. this wireless water meter's play water end is equipped with the count subassembly, and there is mechanical type count structure, passes through rivers and drives core gear rotation, and then rotates the metering gear, and the epaxial revolution speed sensor of cooperation top machine core can cooperate calibration rivers data, guarantees that mechanical type count and flowmeter count deviation all can be recorded, and the later stage carries out the calibration that resets of data through reset button to some extent.

Drawings

Fig. 1 is a schematic perspective view of a wireless water meter with automatic error correction according to the present invention;

fig. 2 is a schematic view of a top-view partial cross-sectional structure of a wireless water meter with automatic error correction provided by the present invention;

fig. 3 is the utility model provides an automatic wireless water meter's of error correction back structure sketch map.

In the figure: the water inlet and outlet device comprises a base 1, a water outlet pipe 2, a water meter plate 3, a fixing flap 4, a connecting pipe 5, a machine shell 6, a water inlet three-way valve 7, a flow branch pipe 8, a filter screen 9, a flow meter 10, a counting assembly 11, a wireless signal connector 12, a reset button 13, an access cover 14 and a fixing back plate 15.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an automatic error correction wireless water meter comprises a base 1, a fixed back plate 15 is fixed on the bottom outer wall of the base 1 through bolts, a casing 6 is clamped on the top outer wall of the base 1, a water outlet pipe 2 is connected to the middle of one end outer wall of the casing 6 in a butt-clamping manner, flow branch pipes 8 are connected to two sides of the other end outer wall of the casing 6 in a butt-clamping manner, connecting pipes 5 are symmetrically sleeved on the outer wall of each flow branch pipe 8, the same water inlet three-way valve 7 is connected between the connecting pipes 5 on two sides, an electromagnetic valve is connected between the inner walls of the two flow branch pipes 8 in a butt-clamping manner, a flow meter 10 is arranged on the outer wall of each electromagnetic valve, a counting meter body is connected to the other end of each electromagnetic valve, a water meter disc 3 is arranged on the top outer wall of the counting meter disc 3, a, The flowmeter 10 is communicated, the other end of the counting meter body is connected with the end part of the water outlet pipe 2, one side of the inner wall of the base 1 close to the flowmeter 10 is fixed with an access cover 14 through a bolt, the middle part of one side of the inner wall of the base 1, which is positioned at the access cover 14, is provided with a reset button 13, the reset button 13 is connected with the flowmeter 10, the outer walls of two sides of the base 1 are symmetrically welded with fixed flaps 4, the outer wall of each fixed flap 4 is provided with a fixed hole, the counting assembly 11 comprises a metering gear, an impeller box, a core gear and a machine core shaft, the bottom end of the core gear is connected with an impeller through the machine core shaft, the impeller is positioned on the inner wall of the impeller box, the outer wall of the top end of the core gear is meshed and connected with the outer wall of the metering gear, the outer wall of the machine core shaft, and a rotating speed sensor is arranged between the inner wall of the bottom end of the impeller box and the core shaft in a butt-clamping manner, a signal end of the rotating speed sensor is connected with a microprocessor through a signal wire, the inner wall of the joint of the connecting pipe 5 and the flow branch pipe 8 is clamped and connected directly, a filter screen 9 is clamped and connected onto the inner wall of the joint directly, the electromagnetic valve and the flowmeter 10 are both connected with a switch, and the switch is connected with the microprocessor through a wire.

The working principle is as follows: this wireless water meter is when using, insert the water gauge into the water pipe of registering one's residence and serve, through intaking in three-way valve 7 and the connecting pipe 5 gets into flow branch pipe 8 through the reposition of redundant personnel, flowmeter 10 reaches the rivers measurement purpose to the discharge through the branch pipe every period in the cooperation, then the discharge is through the solenoid valve, wireless signal connector 12 is connected the solenoid valve and is controlled to open and close, flowmeter 10 connects wireless signal connector 12 and obtains discharge data, upload to wireless signal centralized control end, pass through counting assembly 11 again, counting assembly 11 has the count structure of mechanical type, it rotates to drive the core gear through the impeller through rivers, and then rotate the metering gear, the epaxial rotational speed sensor of cooperation dabber, can cooperate calibration discharge data, guarantee that mechanical type count and flowmeter count deviation can all be recorded, later stage carries out the calibration of data resetting through reset button 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatic error correction wireless water meter comprises a base (1) and is characterized in that a fixed back plate (15) is fixed on the outer wall of the bottom end of the base (1) through bolts, a casing (6) is clamped on the outer wall of the top of the base (1), a water outlet pipe (2) is connected to the middle of the outer wall of one end of the casing (6) in a butt-clamping manner, flow branch pipes (8) are connected to two sides of the outer wall of the other end of the casing (6) in a butt-clamping manner, connecting pipes (5) are symmetrically sleeved on the outer wall of each flow branch pipe (8), a same water inlet three-way valve (7) is connected between the connecting pipes (5) on two sides, an electromagnetic valve is connected between the inner walls of the two flow branch pipes (8) in a butt-clamping manner, a flow meter (10) is arranged on the outer wall, the inner wall of water gauge dish (3) is equipped with counting assembly (11), the inner wall of casing (6) is fixed with radio signal connector (12) through the bolt, and radio signal connector (12) are linked together through wire and solenoid valve, flowmeter (10), the other end of the body of counting table is connected with the tip of outlet pipe (2).

2. An automatic correction wireless water meter according to claim 1, characterized in that, an access cover (14) is fixed on one side of the inner wall of the base (1) close to the flow meter (10) by bolts, a reset button (13) is arranged in the middle of one side of the access cover (14) on the inner wall of the base (1), and the reset button (13) is connected with the flow meter (10).

3. An automatic error correction wireless water meter according to claim 1, characterized in that the fixing flaps (4) are symmetrically welded to the outer walls of the two sides of the base (1), and fixing holes are reserved on the outer walls of the fixing flaps (4).

4. The wireless water meter capable of automatically correcting errors according to claim 1, wherein the counting assembly (11) comprises a metering gear, an impeller box, a movement gear and a machine spindle, the bottom end of the movement gear is connected with an impeller through the machine spindle, the impeller is positioned on the inner wall of the impeller box, the outer wall of the top end of the movement gear is connected to the outer wall of the metering gear in a meshed manner, and the outer wall of the machine spindle at the upper end of the metering gear is sleeved with a metering pointer.

5. An automatic error correction wireless water meter as claimed in claim 1, wherein the inner wall of the water outlet pipe (2) and the multi-connected pipeline of the electromagnetic valve are connected with each other in a butt-clamp manner on the outer wall of the impeller box, a rotation speed sensor is arranged in a butt-clamp manner between the inner wall of the bottom end of the impeller box and the machine core shaft, and the signal end of the rotation speed sensor is connected with the microprocessor through a signal line.

6. An automatic correction wireless water meter as claimed in claim 1, wherein the inner wall of the joint of the connecting pipe (5) and the flow branch pipe (8) is directly connected and the inner wall connected directly is connected with the filter screen (9).

7. An automatic error correcting wireless water meter as claimed in claim 1, wherein the solenoid valve and the flow meter (10) are connected to a switch, and the switch is connected to the microprocessor through a wire.