CN210917568U

CN210917568U - Automatic flushing valve

Info

Publication number: CN210917568U
Application number: CN201921077161.5U
Authority: CN
Inventors: 张健; 李亚涛; 金鑫; 车冬生
Original assignee: Viega China Pipeline System Co ltd
Current assignee: Viega China Pipeline System Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-07-03
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to an automatic flushing valve, which comprises a flushing valve shell, a power interface, a controller and a pipeline system, wherein the flushing valve shell consists of a shell and a cover plate, the pipeline system is connected in series in the shell from top to bottom by a water inlet, a ball valve, a solenoid valve, a trap and a water outlet, one end of the controller is connected with the power interface through a power line, and the other end of the controller is respectively connected with a liquid level sensor and a solenoid valve in the trap through a first transmission line and a second transmission line; the power interface is connected with the controller through a power line and is fixed on the bracket at one side inside the shell, the utility model has the functions of timing and quantitative washing, meets the requirements of different users and environments on the difference of washing frequency and water quantity, can save water, and the liquid level sensor can detect the height of the water level and perform early warning, thereby effectively preventing economic and health losses caused by the backflow of waste water after the pipeline is blocked; the utility model discloses can embedded installation, occupation space is big, easily receive shortcomings such as striking when having solved the external installation of like product.

Description

Automatic flushing valve

Technical Field

The utility model relates to a flushometer technical field especially relates to an automatic flushometer.

Background

Ensuring the quality of drinking water is an important issue, and when drinking water is not sufficiently hygienic, it may cause great health damage to users, or significant economic loss. In our living environment, bacteria are ubiquitous. One of the important reasons for the growth of bacteria in drinking water is that standing water in the water pipe that has not been circulated for a long time provides a condition for bacteria to form a biofilm. The biological membrane refers to organized bacterial population attached to the surface of an animate or inanimate object and wrapped by extracellular macromolecules of bacteria, the formation of a multi-cell structure of the biological membrane comprises the stages of initial adhesion of the bacteria, development of the biological membrane, mature diffusion and the like, and a water pipe with moderate temperature, low activity and a rough surface provides a good environment for the process. The formed biological membrane is attached to the inner wall of the drinking water pipeline, is difficult to remove once formed, and can be continuously propagated, thereby bringing great hidden danger to health. In order to avoid the formation of the biological membrane, the flow of the drinking water in the water pipe can be kept only by manually flushing water in the traditional household environment, so that the efficiency is low, the required water quantity is difficult to control, and great inconvenience is brought to the life of people; meanwhile, when a user goes out or does not use water for a long time, the water in the water pipe can be in a stagnation state for a long time, and irreversible biofilm attachment can still be caused. Conventional flush valves are typically used in sanitary ware and there is a lack of a flush valve that can be used to automatically clean the potable water lines.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides an automatic flushing valve with a reasonable structure, so that the function of automatic flushing in a timed and quantitative manner is realized, and a biological membrane is prevented from being produced in a drinking water pipeline; meanwhile, a liquid level early warning function and a manual opening and closing function are provided, so that the pipeline control is more comprehensive and stable.

The utility model discloses the technical scheme who adopts as follows:

an automatic flushing valve comprises a flushing valve shell, a power supply interface, a controller and a pipeline system, wherein the flushing valve shell consists of a shell and a cover plate, the pipeline system is formed by connecting a water inlet, a ball valve, an electromagnetic valve, a trap and a water outlet in series in the shell from top to bottom, and openings suitable for the shapes of pipelines of the water inlet and the water outlet are respectively arranged on the upper surface and the lower surface of the shell; one end of the controller is connected with the power interface through a power line, and the other end of the controller is respectively connected with the liquid level sensor and the electromagnetic valve in the trap through a first transmission line and a second transmission line; the power interface is connected with the controller through a power line and fixed on the support on one side inside the shell.

The further technical scheme is as follows:

the cover plate is provided with a convex window and a window baffle, the cover plate is provided with an opening matched with the convex window in shape, and the length and width of the convex window are larger than those of the controller;

the bottom of the trap extends downwards to form a water outlet, and the tail end of the water outlet is provided with a conical platform;

the controller at least comprises a cover shell with one transparent structure, a control panel is fixed inside the cover shell, the power line, the first transmission line and the second transmission line penetrate through a hole matched with the cover shell to be connected with the control panel, and the control panel is provided with a plurality of rows of light emitting diodes and a plurality of buttons.

The utility model has the advantages as follows:

the utility model has compact and reasonable structure and convenient operation, realizes the functions of timing and quantitative flushing by adjusting the opening and closing of the electromagnetic valve through the controller, meets the differentiation requirements of different users and different environments on the flushing frequency and the flushing water quantity, and can also play the role of saving water; a liquid level sensor arranged in the trap can detect the height of the water level and give an early warning, so that economic and health losses caused by backflow of wastewater after the pipeline is blocked are effectively prevented; the utility model discloses can embedded installation, only need leave the space of window baffle size on the wall, the installation is accomplished the backplate and is parallel with the wall, occupation space is big when having solved like product external installation, easily receive shortcomings such as striking, and is convenient pleasing to the eye.

Drawings

Fig. 1 is an internal structure diagram of the present invention.

Fig. 2 is an external structure view of the present invention.

Fig. 3 is a schematic diagram of the operation of the present invention installed in a loop.

Fig. 4 is a schematic view of the present invention installed in the series pipeline.

Wherein: 1. a water inlet; 2. a ball valve; 201. a knob; 3. an electromagnetic valve; 4. a water trap; 5. a water outlet; 6. a wire inlet; 7. a ground terminal; 8. a power interface; 801. a power line; 9. a controller; 901. a first transmission line; 902. a second transmission line; 903. a housing; 10. a housing; 1001. a support; 11. a cover plate; 1101. a convex window; 1102. a window baffle.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1 and 2, the automatic flush valve of the present embodiment includes a flush valve housing, a power source interface 8, a controller 9 and a pipeline system, the flush valve housing is composed of a casing 10 and a cover plate 11, the pipeline system is formed by connecting a water inlet 1, a ball valve 2, an electromagnetic valve 3, a trap 4 and a water outlet 5 in series in the casing 10 from top to bottom, and openings suitable for the pipe shapes of the water inlet 1 and the water outlet 5 are respectively formed on the upper surface and the lower surface of the casing 10. One end of the controller 9 is connected with the power interface 8 through a power line 801, and the other end is respectively connected with the electromagnetic valve 3 and the liquid level sensor 401 in the trap 4 through a first transmission line 901 and a second transmission line 902. The power interface 8 is connected with the controller 9 through a power line 801, the power interface 8 is fixed on a bracket 1001 on one side inside the casing 10, and the power interface 8 is provided with a locking structure. The cover plate 11 is provided with a convex window 1101 and a window baffle 1102, the cover plate 11 is provided with an opening matched with the shape of the convex window 1101, and the length and width of the convex window are larger than those of the controller 9. The bottom of the trap 4 extends downwards to form a water outlet 5, and the tail end of the water outlet 5 is provided with a conical platform. The controller 9 at least comprises a cover 903 with one transparent surface, a control board is fixed in the cover 903, a power line 801, a first transmission line 901 and a second transmission line 902 penetrate through a hole matched with the cover 903 and are connected with the control board, and the control board is provided with a plurality of rows of light emitting diodes and a plurality of buttons.

The utility model discloses a concrete assembly and use as follows:

a sealing washer is placed at a reserved hole of a water inlet 1 on the upper surface of the shell 10, the water inlet 1 penetrates through the sealing washer and the reserved hole and is tightly pressed and fixed by a nut, the upper end of the ball valve 2 is connected with the water inlet 1, the lower end of the ball valve is connected with the electromagnetic valve 3, and the other end of the electromagnetic valve 3 is connected with a trap 4. A first transmission line 901 and a second transmission line 902 of the controller 9 are respectively connected with interfaces on the electromagnetic valve 3 and the liquid level sensor, and a power supply interface 8 is connected with the controller 9 through a power supply line 801. The middle part of the power interface 8 can be screwed out, three wiring ends of three-phase alternating current are arranged in the power interface, and a lead of an external circuit penetrates through the wire inlet 6 and is connected with the three wiring ends after passing through one end of the power interface 8 which is not wired. After the connection is completed, the power source interface 8 is fixed to the bracket 1001, and the ground terminal 7 is connected to the ground line. Three buttons on the controller 9, with up and down selection, right cycle selection and start/reset functions, respectively, are available, by means of which the interval and duration of the flushing can be set. Will the utility model discloses the required position of unit mount and debugging install upper cover plate 11 after being errorless, can be at 11 surface coating plaster on the apron and paste the ceramic tile, need to guarantee that window baffle 1102 can the sideward roll-off. In use, the window shutter 1102 may be removed and the controller 9 removed from the raised window 1101 to adjust the parameters. Referring to fig. 3, the leftmost end of the drawing shows a water source, and the circle shows a terminal using drinking water, when the utility model is installed in a loop-connected pipeline, the utility model can be installed at any position of the pipeline; when the device is arranged in the pipelines connected in series, the device can only be arranged at the tail end of the pipeline to ensure that the whole pipeline can be flushed. Knob 201 on the rotatory ball valve 2 is used for controller 9 to be out of order or the switching of time spent manual control pipeline for a long time, works as the utility model discloses normal during operation, ball valve 2 is in normally open state. The solenoid valve 3 will open and close according to the instruction of the controller 9, realizing the control of the flushing process. When detecting that the liquid level is too high, a liquid level sensor in the trap 4 gives out early warning and transmits information to the controller 9, and the controller 9 sends a closing instruction to the electromagnetic valve 3 so as to prevent waste water from overflowing or flowing backwards.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides an automatic flush valve, includes flush valve shell, power source (8), controller (9) and pipe-line system, and the flush valve shell comprises casing (10) and apron (11), its characterized in that: the pipeline system is connected in series in a shell (10) from top to bottom through a water inlet (1), a ball valve (2), an electromagnetic valve (3), a trap (4) and a water outlet (5), and openings suitable for the pipeline shapes of the water inlet (1) and the water outlet (5) are respectively arranged on the upper surface and the lower surface of the shell (10);

one end of the controller (9) is connected with the power interface (8) through a power line (801), and the other end of the controller is respectively connected with the liquid level sensor (401) in the trap (4) and the electromagnetic valve (3) through a first transmission line (901) and a second transmission line (902);

the power supply interface (8) is connected with the controller (9) through a power line (801), and the power supply interface (8) is fixed on the support (1001) on one side inside the shell (10).

2. An automatic flush valve as defined in claim 1, wherein: the cover plate (11) is provided with a convex window (1101) and a window baffle (1102), the cover plate (11) is provided with an opening matched with the convex window (1101) in shape, and the length and width of the convex window are larger than those of the controller (9).

3. An automatic flush valve as defined in claim 1, wherein: the trap (4) extends downwards to form a water outlet (5), and a conical platform is arranged at the tail end of the water outlet (5).

4. An automatic flush valve as defined in claim 1, wherein: the controller (9) at least comprises a cover casing (903) with one side of a transparent structure, a control panel is fixed inside the cover casing (903), the power line (801), the first transmission line (901) and the second transmission line (902) penetrate through a hole matched with the cover casing (903) and are connected with the control panel, and the control panel is provided with a plurality of rows of light emitting diodes and a plurality of buttons.