CN115264126A

CN115264126A - Cold and hot water automatic regulating tap device with flow-limiting device

Info

Publication number: CN115264126A
Application number: CN202210923050.1A
Authority: CN
Inventors: 田军; 王于
Original assignee: Guizhou Golden Phoenix Sanitary Ware Co ltd
Current assignee: Guizhou Golden Phoenix Sanitary Ware Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-01

Abstract

The invention relates to a cold and hot water automatic regulating faucet device with a flow limiting device, wherein a faucet body comprises a first valve core handle, a knob and an electromagnetic valve, and is characterized in that: the tap body has the tap pipeline, the left side pipeline, right side pipeline and lower connecting pipe, install first case in the pipeline of left side, and connect the handle, be connected with the straight-through pipe of cold water between the first cold water inlet of first case and the cold water inlet of second case, the straight-through union coupling cold water pipe of cold water, be connected with the straight-through pipe of hot water between first hot water inlet and the hot water inlet, the straight-through union coupling hot-water line of hot water, the outlet conduit of first mixed water delivery port and tap pipeline intercommunication, the mixed water delivery port is connected with the water inlet of second solenoid valve, the delivery port and the outlet conduit of solenoid valve are connected, through opening and close of solenoid valve automatic control discharge. The invention can realize independent manual control of water outlet and water temperature adjustment, and also can independently and automatically control water outlet and adjust water temperature, and is flexible and convenient to use.

Description

Cold and hot water automatic regulating tap device with flow-limiting device

Technical Field

The invention relates to the technical field of faucets, in particular to a cold and hot water automatic adjusting faucet device with a flow limiting device.

Background

The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water.

The updating speed of the target water faucet is very high, and the water faucet is developed from an old type cast iron process to an electroplating knob type water faucet and also to a stainless steel single-temperature single-control water faucet and a stainless steel double-temperature double-control water faucet.

There are still some unreasonables in the market for the design of temperature controlled faucets: if the existing temperature control faucet is popular and is well liked by consumers, particularly automatic control is adopted, but the whole faucet cannot work due to induction failure of the automatic control faucet, and the experience of the consumers is influenced.

The present invention is an improvement in view of the above problems.

Disclosure of Invention

The invention provides a cold and hot water automatic adjusting faucet device with a flow limiting device, which solves the problems existing in the use process in the prior art.

The technical scheme of the invention is realized as follows:

take current limiting device's hot and cold water automatically regulated faucet device, including the tap body, this tap body is including first case handle, knob and solenoid valve, its characterized in that: the water faucet body is provided with a water faucet pipeline, a left pipeline, a right pipeline and a lower connecting pipe which are connected with the water faucet body and used for connecting the water faucet, a first valve core is arranged in the left pipeline, is connected with a handle and is used for manually controlling the on-off of water flow, and the first valve core is provided with a first cold water inlet, a first hot water inlet and a first mixed water outlet; a second valve core is arranged in the right pipeline and connected with a knob, the second valve core is provided with a cold water inlet, a hot water inlet and a mixed water outlet, a cold water through pipe is connected between a first cold water inlet of the first valve core and a cold water inlet of the second valve core, the cold water through pipe is connected with a cold water pipe, a hot water through pipe is connected between a first hot water inlet of the first valve core and a hot water inlet of the second valve core, the hot water through pipe is connected with a hot water pipe, a first mixed water outlet is connected with a water outlet pipeline communicated with a faucet pipeline, the mixed water outlet is connected with a water inlet of a second electromagnetic valve, a water outlet of the electromagnetic valve is connected with the water outlet pipeline, and the opening and closing of water flow are automatically controlled by the electromagnetic valve; the tap be built-in have the inductor, the work of this inductor control battery valve, the inductor is located connecting pipe down.

Preferably, a flow limiting device is installed at a connection position of the mixed water outlet and the water inlet of the second electromagnetic valve, and the flow limiting device is used for adjusting water pressure so as to enable water entering the electromagnetic valve to be at constant pressure.

Preferably, the flow-limiting device comprises a circular pipe column, the circular pipe column is processed into an inner concave opening, one end of the inner concave opening is a circular pipe column through opening, the other end of the inner concave opening is processed into a flow-limiting end surface, a plurality of flow-limiting outlets distributed along the circumferential direction of the flow-limiting end surface are formed in the limiting end surface, and the flow-limiting outlets face to the water inlet of the electromagnetic valve.

Preferably, the solenoid valve is connected with a power supply, a power connection line of the power supply supplies power to the solenoid valve through a lower connecting pipe, and the power supply forms an external structure.

Preferably, the first cold water inlet, the first hot water inlet, the cold water inlet and the hot water inlet are all provided with a sealing ring.

In summary, the automatic cold and hot water adjusting faucet device with the flow limiting device disclosed by the invention can realize intelligent control, manual control and water outlet temperature, and realize automatic control and manual control, and the two controls are independent from each other, do not influence each other, can prolong the service life, and meanwhile, the cost is reduced on the whole, and the installation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view showing the overall structure of an automatic hot and cold water adjusting faucet device with a flow limiting device according to the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic plan view of an automatic hot and cold water adjusting faucet assembly with a flow restrictor;

FIG. 4 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a perspective view of an automatic hot and cold water faucet assembly with a flow restrictor;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a schematic view of a current limiting device;

FIG. 8 is a schematic diagram of the outlet water temperature being adjustable in a manual valve core opening working situation;

FIG. 9 is a schematic view of the structure under the induction operation state;

fig. 10 is a schematic diagram of the fully open state.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 10 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1 to 10, the present invention discloses an automatic cold and hot water adjusting faucet device with a flow limiting device, which comprises a faucet body, wherein the faucet body comprises a first valve core 9, a handle 2, a knob 5 and an electromagnetic valve 13, the faucet body is provided with a faucet pipeline 7 connected with a faucet, a left pipeline 3, a right pipeline 5 and a lower connecting pipe 4, the first valve core 9 is installed in the left pipeline 3 and connected with the handle 2, the connecting handle 2 is used for manually controlling the opening and closing of water flow, the first valve core 9 is provided with a first cold water inlet, a first hot water inlet and a first mixed water outlet, the right pipeline is provided with a second valve core and connected with the knob, the second valve core 10 is provided with a cold water inlet 16, a hot water inlet 15 and a mixed water outlet, a cold water inlet 19 is connected between the first cold water inlet of the first valve core 9 and the cold water inlet of the second valve core, the cold water pipe 19 is connected with a cold water pipe 11, the first hot water inlet of the first valve core 9 is connected with the hot water inlet of the second valve core, the second valve core is connected with a hot water pipe 12, the first cold water inlet is connected with a straight-through water outlet, the second valve outlet of the faucet body is connected with a straight-through water mixing solenoid valve port of the electromagnetic valve, the second valve 17, the straight-through water outlet, the straight-through water mixing solenoid valve is connected with the electromagnetic valve outlet, the electromagnetic valve 17, the straight-through water outlet of the electromagnetic valve is connected with the straight-through water outlet, the electromagnetic valve, the straight-through electromagnetic valve outlet of the straight-through water mixing solenoid valve is connected with the electromagnetic valve 17, the straight-through water outlet, the straight-through electromagnetic valve outlet of the straight-through water outlet, the straight-through water outlet pipe 17; tap built-in have inductor 21, the work of this inductor control battery valve, the inductor is located lower connecting pipe, traditional inductor all adorns below the cupboard, changes the desk into now, responds to more accurately. It should be noted that the solution of the solenoid valve for controlling the water flow by induction is not described in detail in the prior art.

Wherein, mixed water outlet and the water inlet junction of second solenoid valve install current limiting device 14, specifically solenoid valve siphunculus water inlet, this current limiting device is used for adjusting water pressure to let the water that enters into the solenoid valve be in constant pressure, use this current limiting device's purpose to prevent the water hammer, in order to protect the solenoid valve. The flow-limiting device comprises a circular pipe column, the circular pipe column is processed into an inner concave opening, one end of the inner concave opening is a circular pipe column through opening, the other end of the inner concave opening is processed into a flow-limiting end surface 14-1, a plurality of flow-limiting outlets 14-2 distributed along the circumferential direction of the flow-limiting end surface are arranged on the limiting end surface, and the flow-limiting outlets face to the water inlet of the electromagnetic valve.

When fluid is communicated, impulsive force of water can be generated instantly, the current limiting device is additionally arranged, the first inner notch structure can start a buffering effect, the current limiting end face can resist most of water, the circumferentially distributed current limiting outlets 14-2 are used for water to flow out according to the water installation regulation amount, water hammer can not occur, and the inside of the faucet is well protected.

The electromagnetic valve is connected with a power supply 8, a power supply connecting wire of the power supply supplies power to the electromagnetic valve through a lower connecting pipe, and the power supply forms an external structure. The problem of current product, external control box changes now to in the built-in tap, and the outside only leaves the battery case and conveniently changes.

In order to improve sealing performance, the first cold water inlet, the first hot water inlet, the cold water inlet and the hot water inlet are respectively provided with a sealing ring.

The principle of the scheme is further explained:

referring to fig. 8, 9 and 10, fig. 8 illustrates the handle 2 being manually opened for use in draining water; FIG. 9 is a schematic diagram of the operation in the sensing state; fig. 10 is a schematic view of the fully open state, i.e. with the handle 2 open and in the sensing state;

when rotating the handle, the hot and cold water that first cold water inlet tube and first hot water inlet tube flowed in, different directions can realize tap's leaving water temperature more, also can flow again after mixing through first case to the hot and cold water, then directly flow from the delivery port of tap body, and magnetic control switch detects the signal and passes to the master control board, and master control board control response subassembly 6 and solenoid valve 4 are out of work, through left and right rotation handle 21, can adjust the temperature.

When the water faucet works in a sensing state, the knob 5 can play a role in opening and closing the second valve core, the rotating position corresponds to different temperatures of cold water and hot water entering the mixed water outlet, the water temperature is adjusted, the cold water inlet pipe and the hot water inlet pipe enter the mixed water through the second valve core, the electromagnetic valve is controlled to be opened through induction of the sensor, the mixed water enters the water outlet pipeline, water can be discharged from the water outlet of the water faucet, and the water can be automatically opened and closed.

The invention can realize independent manual control of water outlet and water temperature adjustment, can also independently and automatically control water outlet, can also adjust water temperature when automatically controlling water outlet, realizes two modes, and has convenient operation and flexible and convenient use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. Take current limiting device's hot and cold water automatically regulated faucet device, including the tap body, this tap body is including first case handle, knob and solenoid valve, its characterized in that: the water faucet body is provided with a water faucet pipeline, a left pipeline, a right pipeline and a lower connecting pipe which are connected with the water faucet body and used for connecting the water faucet, a first valve core is arranged in the left pipeline, is connected with a handle and is used for manually controlling the on-off of water flow, and the first valve core is provided with a first cold water inlet, a first hot water inlet and a first mixed water outlet; a second valve core is arranged in the right pipeline and connected with a knob, the second valve core is provided with a cold water inlet, a hot water inlet and a mixed water outlet, a cold water through pipe is connected between a first cold water inlet of the first valve core and a cold water inlet of the second valve core, the cold water through pipe is connected with a cold water pipe, a hot water through pipe is connected between a first hot water inlet of the first valve core and a hot water inlet of the second valve core, the hot water through pipe is connected with a hot water pipe, a first mixed water outlet is connected with a water outlet pipeline communicated with a faucet pipeline, the mixed water outlet is connected with a water inlet of a second electromagnetic valve, a water outlet of the electromagnetic valve is connected with the water outlet pipeline, and the opening and closing of water flow are automatically controlled by the electromagnetic valve; the water faucet is internally provided with a sensor which controls the work of the battery valve, and the sensor is positioned on the lower connecting pipe.

2. The automatic hot and cold water adjusting faucet device with a flow restricting device as set forth in claim 1, wherein: and a flow limiting device is arranged at the joint of the mixed water outlet and the water inlet of the second electromagnetic valve and used for adjusting the water pressure so as to ensure that the water entering the electromagnetic valve is at constant pressure.

3. The automatic hot and cold water adjusting faucet device with a flow restricting device as set forth in claim 1, wherein: the current-limiting device comprises a circular pipe column, the circular pipe column is processed into an inner concave opening, one end of the inner concave opening is a circular pipe column through opening, the other end of the inner concave opening is processed into a current-limiting end face, a plurality of current-limiting outlets distributed along the circumferential direction of the current-limiting end face are formed in the limiting end face, and the current-limiting outlets face to a water inlet of the electromagnetic valve.

4. The automatic hot and cold water faucet device with a flow-limiting device as claimed in claim 1, wherein: the electromagnetic valve is connected with a power supply, a power supply connecting wire of the power supply supplies power to the electromagnetic valve through the lower connecting pipe, and the power supply forms an external structure.

5. The automatic hot and cold water adjusting faucet device with a flow restricting device as set forth in claim 1, wherein: and the first cold water inlet, the first hot water inlet, the cold water inlet and the hot water inlet are respectively provided with a sealing ring.