阅读说明：本技术 一种水龙头节水阀 (Water-saving valve of water tap ) 是由 梅叶 于 2021-10-21 设计创作，主要内容包括：本发明公开了一种水龙头节水阀,包括水龙头,在水龙头的上水管内设置有节水阀,节水阀通过信号线连接有控制盒；上水管连接控制盒出水口；控制盒上连通有热水进管以及冷水进管；节水阀包括阀芯内的止水塞、浮动式活塞以及节水弹簧,在供水压力增加时,就会压缩内弹簧,然后浮动式活塞就会带动止水塞向上运动,这样过水通道中的有效供水面积就会减少,从而让输出水流减少；在供水压力减少时,其内弹簧就会复位,然后浮动式活塞就会带动止水塞向反方向运动。本发明可以对自来水的供水起到根据水压自动调节水流量的作用,可以在水压低时增大水流量,而水压高时相对减小水流量,从而达到节水的目的。(The invention discloses a water-saving valve of a faucet, which comprises the faucet, wherein a water-saving valve is arranged in a water feeding pipe of the faucet and is connected with a control box through a signal line; the water feeding pipe is connected with the water outlet of the control box; the control box is communicated with a hot water inlet pipe and a cold water inlet pipe; the water-saving valve comprises a water stop plug, a floating type piston and a water-saving spring in a valve core, when the water supply pressure is increased, the inner spring is compressed, then the floating type piston drives the water stop plug to move upwards, so that the effective water supply area in the water passage is reduced, and the output water flow is reduced; when the water supply pressure is reduced, the inner spring is reset, and then the floating piston drives the water stop plug to move in the opposite direction. The invention can automatically adjust the water flow according to the water pressure for supplying tap water, can increase the water flow when the water pressure is low, and relatively reduce the water flow when the water pressure is high, thereby achieving the purpose of saving water.)

1. A water saving valve of a water faucet comprises the water faucet (1) and is characterized in that: a water-saving valve is arranged in a water feeding pipe (9) of the water faucet, and the water-saving valve is connected with a control box (13) through a signal wire (11); the water feeding pipe is connected with the water outlet of the control box; the control box is communicated with a hot water inlet pipe and a cold water inlet pipe;

the water-saving valve comprises a water stop plug, a floating type piston and a water-saving spring (3) in a valve core, when the water supply pressure is increased, the water-saving spring is compressed, the floating type piston drives the water stop plug to move upwards, the effective water supply area in the water passage is reduced, and therefore the output water flow is reduced; when the water supply pressure is reduced, the water-saving spring is reset, the floating piston drives the water stop plug to move in the opposite direction, the effective water supply area of the water passing channel can be increased, the output water flow is increased, and the whole water-saving valve is automatically adjusted in a reciprocating manner, so that the aim of constant-flow water saving is fulfilled.

2. A water saving valve for a faucet as claimed in claim 1, wherein: the hot water inlet pipe and the cold water inlet pipe firstly pass through the check valve (15) and then enter the control box through the water inlet main pipe.

3. A water saving valve for a faucet as claimed in claim 2, wherein: the water inlet header pipe is internally provided with a water inlet temperature probe (13-18), the water feeding pipe in the control box is internally provided with a water outlet temperature probe (13-13), and the water inlet temperature probe and the water outlet temperature probe are both electrically connected with a main control board in the control box.

4. A water saving valve for a faucet as claimed in claim 3, wherein: and a 3D MAX integrated top-speed heating system (13-9) is arranged in the control box.

5. A water saving valve for a faucet as claimed in claim 4, wherein: and a display screen (13-11) is arranged in the control box.

6. A water saving valve for a faucet as claimed in claim 5, wherein: the water faucet is provided with a handle (2).

7. A water saving valve for a faucet as claimed in claim 6, wherein: the control box is provided with a power line (12), and a plug on the power line gets electricity through a connecting socket (10).

8. A water saving valve for a faucet as claimed in claim 7, wherein: the water-saving valve is connected with the water feeding pipe through a fixed connecting rod (8).

9. A water saving valve for a faucet as claimed in claim 8, wherein: valves (14) are respectively arranged on the hot water inlet pipe and the cold water inlet pipe and are used for controlling the opening and closing of the hot water inlet pipe and the cold water inlet pipe.

Technical Field

The invention relates to the technical field of faucets, in particular to a faucet water-saving valve.

Background

Under the circumstances of rapid development of the current society, all things are in need of pursuing high efficiency, water as a life source is inevitably added into the water, the high-efficiency work of the water is reflected in urban water supply, and although the increase of the water supply pressure for ensuring the urban water supply by a tap water company ensures the normal operation of the urban water supply, certain water resource waste is caused. The water saving valve of the water faucet can greatly improve the current situation.

Disclosure of Invention

In order to solve the defects of the prior art, the invention provides a water-saving valve of a faucet.

In order to solve the technical problems, the invention adopts the technical scheme that: a water-saving valve of a faucet comprises the faucet, wherein a water-saving valve is arranged in a water feeding pipe of the faucet and is connected with a control box through a signal line; the water feeding pipe is connected with the water outlet of the control box; the control box is communicated with a hot water inlet pipe and a cold water inlet pipe;

the water-saving valve comprises a water stop plug, a floating type piston and a water-saving spring in a valve core, when the water supply pressure is increased, the water-saving spring is compressed, then the floating type piston drives the water stop plug to move upwards, so that the effective water supply area in the water passage is reduced, and the output water flow is reduced; when the water supply pressure is reduced, the water-saving spring is reset, then the floating piston drives the water stop plug to move in the opposite direction, so that the effective water supply area of the water passing channel can be increased, the output water flow is increased, and the whole water-saving valve is automatically adjusted in a reciprocating manner to achieve the purpose of constant-flow water saving.

Furthermore, the hot water inlet pipe and the cold water inlet pipe firstly pass through the one-way valve and then enter the control box through the water inlet main pipe.

Furthermore, a water inlet temperature probe is arranged in the water inlet header pipe, a water outlet temperature probe is arranged in the water feeding pipe in the control box, and the water inlet temperature probe and the water outlet temperature probe are both electrically connected with the main control board in the control box.

Further, a 3D MAX integrated top-speed heating system is arranged in the control box.

Furthermore, a display screen is arranged in the control box.

Further, a handle is arranged on the water faucet.

Furthermore, a power line is arranged on the control box, and a plug on the power line gets electricity through a connecting socket.

Furthermore, the water-saving valve is connected with the water feeding pipe through a fixed extension rod.

Furthermore, valves are respectively arranged on the hot water inlet pipe and the cold water inlet pipe and are used for controlling the opening and closing of the hot water inlet pipe and the cold water inlet pipe.

The invention can automatically adjust the water flow according to the water pressure for supplying tap water, can increase the water flow when the water pressure is low, and relatively reduce the water flow when the water pressure is high, thereby achieving the purpose of saving water.

Drawings

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

Fig. 2 is a schematic structural view of the inside of the control box.

In the figure: 1. a faucet; 2. a handle; 3. a water-saving spring; 4. a decorative plate; 5. a washbasin; 6. a plastic gasket; 7. splicing mother; 8. fixing the connecting rod; 9. a water feeding pipe; 10. a socket; 11. a signal line; 12. a power line; 13. a control box; 14. a valve; 15. a one-way valve; 13-9, integrating a 3D MAX rapid heating system; 13-11, a display screen; 13-13, an effluent temperature probe; 13-18 and a water inlet temperature probe.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The water saving valve of the water faucet shown in figure 1 comprises the water faucet 1, wherein the water faucet is installed on a washbasin 5, and the water faucet and the washbasin are connected through a decorative plate 4. The tap is provided with a handle 2 for controlling cold and hot water. A water-saving valve is arranged in a water feeding pipe 9 of the water faucet and is connected with a control box 13 through a signal wire 11; the water feeding pipe is connected with the water outlet of the control box; the control box is communicated with a hot water inlet pipe and a cold water inlet pipe.

The water-saving valve comprises a water stop plug, a floating piston and a water-saving spring in a valve core. When the water supply pressure is increased, the water-saving spring is compressed, then the piston drives the water stop plug to move upwards, so that the effective water supply area in the water passage is reduced, and the output water flow is reduced. When the water supply pressure is reduced, the water-saving spring is reset, then the piston drives the water stop plug to move in the opposite direction, so that the effective water supply area of the water passing channel can be increased, the output water flow is increased, and the whole water-saving valve is automatically adjusted in a reciprocating manner, so that the aim of constant-flow water saving is fulfilled.

The water-saving valve is connected with the water feeding pipe through a fixed connecting rod 8. The lower part of the water-saving spring is provided with a split nut 7, and the upper part is provided with a plastic gasket 6 for increasing the contact area, reducing the pressure and protecting parts and screws.

The hot water inlet pipe and the cold water inlet pipe firstly pass through the check valve 15 and then enter the control box through the water inlet main pipe.

As shown in fig. 2, the control box is provided with an earth leakage protection device, an electric control system, an over-temperature protection device, a constant temperature system, a silicon controlled rectifier, a power supply, a 3D MAX integrated rapid heating system, a microcomputer control chip, a display screen, a main control panel, a water outlet temperature probe, a transformer and an electricity-proof wall. The display screen is provided with a cooling key, an on-off key and a heating key.

The water inlet main pipe is internally provided with a water inlet temperature probe 13-18, the water feeding pipe in the control box is internally provided with a water outlet temperature probe 13-13, and the water inlet temperature probe and the water outlet temperature probe are both electrically connected with a main control board in the control box.

The control box is provided with a power line 12, and a plug on the power line gets electricity through the connecting socket 10.

Valves 14 are respectively arranged on the hot water inlet pipe and the cold water inlet pipe and are used for controlling the opening and closing of the hot water inlet pipe and the cold water inlet pipe. The water inlet amount of cold and hot water can be adjusted by matching with a switch in the control box.

The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.