CN107218415B - A multi-functional multi-channel drinking water faucet - Google Patents

Abstract

The invention discloses a multifunctional multi-runner drinking water faucet which comprises a faucet body, a water mixing control valve, a direct drinking control valve and a water outlet pipe, wherein the water mixing control valve and the direct drinking control valve are arranged on two sides of the faucet body, the water outlet pipe is arranged at the top of the faucet body, a through hole is formed in the faucet body from a water inlet end to a water outlet end for a direct drinking water pipe to pass through, the direct drinking water pipe extends to a water outlet of the water outlet pipe to form a sleeve-in-pipe structure, the direct drinking water pipe comprises a water diversion connector, the water diversion connector is fixed at the water inlet end of the water outlet pipe, and the water diversion connector is provided with a notch for feeding cold and hot mixed water, passes between the water outlet pipe and the direct drinking water pipe and is discharged by a water outlet pipe orifice. The invention is used for providing cold water, hot water and direct drinking boiled water for users and has the advantages of multiple functions, reasonable structure and the like.

Description

A multi-functional multi-channel drinking water faucet

technical field

The invention discloses a multifunctional and multi-channel drinking water faucet, which belongs to the technical field of faucets according to the International Patent Classification (IPC).

Background technique

Water tap is the popular title of water valve, which is used to control the size switch of water flow and has the effect of saving water. Existing faucets include single-control faucets and dual-temperature dual-control faucets. Most of them flow out cold water or hot water or mixed hot and cold water, but they are multifunctional faucets that directly flow out drinking hot water or hot and cold water. Drinking hot water can directly make tea , making coffee, etc., the mixed hot and cold water can wash hands, wash vegetables, etc. At present, there is no product with this function in China, and related foreign products are only similar in function, but their shortcomings are as follows:

1. On the water outlet flow channel: Although the dual flow channel method is adopted, there are unreasonable points in the material, hot water flow channel and steam treatment. The hot water outlet is set on the side wall of the pipe, and the cold and hot water outlet is set on the pipe end. ;

2. On the hot water handle control valve; the existing control valve adopts a quick-opening valve, which is simple, rough, difficult to install, and difficult to maintain. If you forget to turn off the water valve when you open it, hot water splashes and easily hurts people;

3. In terms of cold water supply; the existing cold water diversion channel of the main body of the faucet has not been reasonably realized, and only external methods are used to handle the control of the third water inlet;

4. At the second water outlet of the faucet: the current one is a split transfer type. The disadvantage is that hot water is prone to heat decay, hidden dangers of leakage, and difficult to discharge steam, so an additional steam exhaust port needs to be grafted. unattractive appearance;

5. Due to the structural reasons above, many external connectors need to be placed in the faucet, which affects the consumer experience.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides a multifunctional and multi-channel drinking water faucet, which is used to provide users with cold water, hot water and boiled water for direct drinking.

To achieve the above object, the present invention is achieved through the following technical solutions:

A multi-functional multi-channel drinking water faucet, comprising a faucet body, a water mixing control valve, a direct drinking control valve, and a water outlet pipe. At the top, the faucet body is provided with a straight-through hole from the water inlet end to the water outlet end for the direct drinking water pipe to pass through, and the direct drinking water pipe extends to the water outlet of the water outlet pipe to form a tube-in-tube structure. The water joint is fixed on the water inlet end of the water outlet pipe, and the water distribution joint has a gap to enter the hot and cold mixed water and pass between the water outlet pipe and the direct drinking water pipe and be discharged by the water outlet pipe.

Furthermore, the water inlet end of the faucet body is provided with a cold water inlet, a hot water inlet, and a cold water outlet, and is connected to a cold water inlet pipe, a hot water inlet pipe, and a cold water outlet pipe. The valve returns to the cold water outlet, and the cold water at the cold water outlet is filtered and heated to form boiled water and connected to the direct drinking water pipe inlet.

Further, the water distribution joint includes a joint pipe and a water distribution cover sleeved on the joint pipe. The water distribution cover divides the joint pipe into an upper joint pipe and a lower joint pipe. The water distribution cover is connected with the water outlet pipe. The upper joint pipe is located in the water outlet pipe. The joint pipe is sealed and plugged into the straight-through hole of the faucet body, and the water diversion cover is provided with a gap for entering cold and hot mixed water.

Further, the outlet pipe forms an extension downward, and the extension is supported on the inner boss of the water outlet interface of the faucet body to keep a distance between the water diversion cover and the outlet of the hot and cold water flow channel.

Further, the cold water inlet of the faucet body forms a T-shaped cold water flow channel in the body, wherein one side of the T-shaped cold water flow channel extends to the mixing water control valve, and one side of the T-shaped cold water flow channel extends to the direct drinking control valve.

Further, the water outlet of the water outlet pipe is provided with a diversion bubbler, and the diversion bubbler is connected and fixed with the direct drinking water pipe to form hot water for direct drinking in the middle and hot and cold water at the periphery.

Furthermore, the direct drinking control valve is an automatic reset valve, and a reset spring is arranged in the automatic reset valve, and a limit mechanism is arranged on the automatic reset valve, and the limit mechanism cooperates with the limit hole of the faucet body.

Further, the limit mechanism includes a reset contact and a connected limit pin. The limit pin cooperates with the limit hole to realize locking. The contact end of the reset contact extends out of the direct drinking control valve. The position pin is separated from the limit hole of the faucet body, and at the same time, the direct drinking control valve is rotated to form an open state so that the water flow forms a path, and the direct drinking control valve is automatically restored to the locked position after the direct drinking control valve is released.

The present invention is a kitchen drinking water faucet provided with multifunctional double handles. The faucet body is integrally processed and formed. The layout of each flow channel in the faucet body is reasonable. The silicone tube is integrated, and the integrated shunt and foaming type is used to achieve healthy water intake without mixing between different waterways. The silicone tube is used as a drinking water guide for healthy water and anti-scald purposes. The invention is used to provide users with cold water, hot water, and boiled water for direct drinking, and has the advantages of various functions, reasonable structure, and the like.

Description of drawings

Fig. 1 is a schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of the assembly of the water distribution joint of the present invention.

Fig. 3 is an assembly drawing of the water outlet pipe and the faucet body of the present invention.

Fig. 4 is a sectional view of an embodiment of the present invention.

Fig. 5 is another sectional view of the embodiment of the present invention.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing:

Embodiment: Please refer to Fig. 1 to Fig. 5, a multifunctional multi-channel drinking water faucet, including a faucet body 1, a water mixing control valve 2, a direct drinking control valve 3, and a water outlet pipe 4, installed on both sides of the faucet body 1 The mixed water control valve 2, the direct drinking control valve 3, the outlet pipe 4 is set on the top of the faucet body 1, and the faucet body 1 is provided with a straight-through hole from the water inlet end to the water outlet end for the direct drinking water pipe 5 to pass through, and the direct drinking water pipe 5 The water outlet of the water outlet pipe 4 is extended to form a pipe-in-tube structure. The direct drinking water pipe 5 includes a water distribution joint 6 and a connected direct drinking hose. There is a gap 610 to enter the hot and cold mixed water and pass between the water outlet pipe 4 and the direct drinking water pipe 5 and be discharged from the water outlet pipe. The water outlet pipe 4 of the present invention is sealed and connected to the water outlet interface 101 of the faucet body and fixed by the cover 7. There is a boss in the water outlet interface of the faucet body 1, and a straight-through hole is arranged in the center of the boss. The outlet of the water channel 102, the direct drinking water pipe adopts the silicone tube as the hot water guide pipe and is connected and formed by the water distribution joint. The water inlet end of the faucet body is provided with a cold water inlet, a hot water inlet, and a cold water outlet, and is connected to a cold water inlet pipe, a hot water inlet pipe, and a cold water outlet pipe. Discharge between the drinking water pipes, cold water is controlled by the direct drinking control valve and returns to the cold water outlet through the return channel 103, and the cold water at the cold water outlet is filtered and heated to form boiled water and connected to the direct drinking water pipe 5 inlets. The water distribution joint 6 of the present invention includes a joint pipe and a water distribution cover 61 sleeved on the joint pipe. The water distribution cover 61 divides the joint pipe into an upper joint pipe 62 and a lower joint pipe 63. The water distribution cover 61 is connected to the water outlet pipe 4, specifically The water distribution cover and the water outlet pipe are connected by threads, and the water outlet pipe 4 forms an extension 401 downwards. The extension 401 is supported on the inner boss of the water outlet interface 101 of the faucet body, so that the water distribution cover 61 and the hot and cold water flow channel 102 Keep the distance between the outlets so that hot and cold water can smoothly enter between the outlet pipe and the drinking water pipe and be discharged. The upper joint pipe 62 is located in the water outlet pipe 4, and the lower joint pipe 63 is sealed and inserted into the through-hole of the faucet body. On the water distribution cover 61 A gap 610 is provided for the cold and hot mixed water to enter the channel between the water outlet pipe and the direct drinking water pipe. The cold water inlet of the faucet body 1 of the present invention forms a T-shaped cold water flow channel in the body, wherein one side of the T-shaped cold water flow channel extends to the mixed water control valve 2, and the other side of the T-shaped cold water flow channel extends to the direct drinking control valve 3. Thereby omitting a cold inlet pipe. The water outlet of the water outlet pipe 4 of the present invention is provided with a diversion bubbler 8, and the diversion bubbler 8 is connected and fixed with the direct drinking water pipe 5 to form direct drinking hot water in the middle and cold hot water in the periphery. The direct drinking control valve 3 of the present invention is an automatic reset valve, in which a reset spring 31 is arranged, and a limit mechanism 32 is arranged on the automatic reset valve, and the limit mechanism 32 cooperates with the limit hole 104 of the faucet body 1 . The limit mechanism 32 includes a reset contact 321 and a connected limit pin 322. The limit pin 322 cooperates with the limit hole to realize locking. The contact end of the reset contact 321 extends out of the direct drinking control valve 3, and is pressed to reset The contact 321 makes the limit pin 322 disengage from the limit hole 104 of the faucet body, and at the same time rotate the direct drinking control valve 3 to form an open state so that the water flow forms a path, and automatically returns to the locked position after the direct drinking control valve is released.

The structural features of the present invention are as follows:

1. A reasonable structure has been carried out on the first water inlet of the faucet (ordinary cold water), the second water inlet (ordinary hot water), the third water inlet (ordinary cold water) and the second water outlet (boiling water means direct drinking hot water) The layout and the water channel give way, the first water inlet and the third water inlet are formed into a T-shaped cold water flow channel, and only one cold water inlet pipe is externally connected.

2. The pipeline of the second water outlet is realized from the water outlet directly to the water outlet of the faucet body to the boiling water outlet of the heating equipment, which realizes heat decay, realizes the optimization of the second water outlet of the faucet body, and realizes the smooth flow of steam from the second water outlet Efflux.

3. Realized the realization of the first water inlet and the third water inlet in the faucet body. The external connection pipe of this faucet only needs two ordinary hot and cold water pipes, one is connected to the ordinary cold water from the third water inlet channel, and the other is connected to the second water inlet. The boiling water in the water outlet channel simplifies the complexity of the faucet parts.

4. The outlet of the faucet adopts a 180-degree swing method, which avoids the twisting or discounting of the second water outlet channel, which may cause air outlet and water outlet blockage, and also realizes the positioning of the faucet and safety considerations.

5. The handle control valve on the left side of the faucet adopts an integrated spool, which is more convenient for each consumer to freely assemble and disassemble and DIY after-sales.

6. Due to the straight-through design of the second water outlet channel of the faucet and the working principle of the three-in-one system, that is, the front faucet + water purifier + heating equipment are integrated into a whole system, which realizes the so-called pressure-free boiling water outlet method. Traditional products are safer and more reasonable.

7. The automatic reset valve of the present invention controls the outflow of hot water for direct drinking. When the water comes out, press the limit mechanism and rotate the valve body to form an open state. After the valve body is released, it will automatically return to the locked position to prevent children from turning by mistake and causing hot water burns. , It has the effects of secondary insurance, safety and reliability.

The working principle and working cycle of the technical solution of the equipment of the present invention are now introduced in detail.

The present invention is a multi-functional kitchen drinking water faucet with double handles, which includes an integrally formed body (faucet body 1) and a water outlet elbow assembly; One water inlet, the second water inlet, the third water inlet, the first water outlet of the body, and the second water outlet of the body; the outlet elbow assembly includes an outlet elbow (outlet pipe 4) and a silicone tube for hot water The aqueduct uses a tube-in-pipe method to realize the integration of ordinary kitchen water metal pipes and drinking water silicone tubes, and adopts an integrated shunt and foaming type to achieve healthy water intake without mixing between different waterways. The silicone tube As a drinking water conduit, it is based on healthy water and anti-scalding purposes. The invention is used to provide users with cold water, hot water, and direct-drinking boiled water, and through the internal water diversion of the faucet and the setting method of the rear-mounted water purifier, it realizes the non-pressure direct-drinking boiled water intake, avoiding the pulse when the user takes water. The hot water spray caused by pressure will cause scald to the human body.

The present invention is not limited to the above-mentioned embodiment, adopt the same or similar structural design as the above-mentioned embodiment of the present invention, or replace, modify, equivalent methods and schemes done on the essence and scope of the present invention, all within the scope of protection of the present invention within.

Claims (7)

1. A multifunctional and multi-channel drinking water faucet, characterized in that it includes a faucet body, a mixing water control valve, a direct drinking control valve, and a water outlet pipe, and the mixing water control valve and the direct drinking control valve are installed on both sides of the faucet body, The outlet pipe is set on the top of the faucet body, and the faucet body is provided with a straight-through hole from the water inlet end to the water outlet end for the direct drinking water pipe to pass through, and the direct drinking water pipe extends to the water outlet of the water outlet pipe to form a pipe-in-tube structure. A water distribution joint, the water distribution joint is fixed at the water inlet end of the water outlet pipe, the water distribution joint has a gap to enter the cold and hot mixed water and passes between the water outlet pipe and the direct drinking water pipe and is discharged from the water outlet pipe; The water inlet of the faucet body is equipped with a cold water inlet, a hot water inlet, and a cold water outlet, and is connected to a cold water inlet pipe, a hot water inlet pipe, and a cold water outlet pipe. The cold water and hot water are controlled and discharged through the mixed water control valve, and the cold water is returned through the direct drinking control valve. To the cold water outlet, the cold water at the cold water outlet is filtered and heated to form boiling water and connected to the inlet of the direct drinking water pipe; The water distribution joint includes a joint pipe and a water distribution cover sleeved on the joint pipe. The water distribution cover is provided with a gap for the entry of cold and hot mixed water. 2. A multifunctional and multi-channel drinking water faucet according to claim 1, characterized in that: the water diversion cover divides the joint pipe into an upper joint pipe and a lower joint pipe, the water diversion cover is connected with the outlet pipe, and the upper joint The pipe is located in the water outlet pipe, the lower joint pipe is sealed and inserted into the through hole of the faucet body, and the water diversion cover is provided with a gap for the entry of hot and cold mixed water. 3. A multifunctional multi-channel drinking water faucet according to claim 2, characterized in that: the outlet pipe forms an extension downward, and the extension is supported on the inner boss of the water outlet interface of the faucet body so that the water diversion cover Keep a distance from the hot and cold water runner outlet. 4. A multi-functional multi-channel drinking water faucet according to claim 1, characterized in that: the cold water inlet of the faucet body forms a T-shaped cold water flow channel in the body, wherein one side of the T-shaped cold water flow channel mixes water The control valve is extended, and one side of the T-shaped cold water flow channel extends to the direct drinking control valve. 5. A multi-functional multi-channel drinking water faucet according to claim 1, characterized in that: the water outlet of the water outlet pipe is provided with a diversion bubbler, and the diversion bubbler is connected and fixed with the direct drinking water pipe to form a middle There is hot water for direct drinking and hot and cold water around. 6. A multifunctional and multi-channel drinking water faucet according to any one of claims 1 to 5, characterized in that: the direct drinking control valve is an automatic reset valve, and a reset spring is arranged in the automatic reset valve, and the automatic reset valve A limit mechanism is arranged on the top, and the limit mechanism cooperates with the limit hole of the faucet body. 7. A multifunctional and multi-channel drinking water faucet according to claim 6, characterized in that: the limit mechanism includes a reset contact and a connected limit pin, and the limit pin cooperates with the limit hole to realize locking , the contact end of the reset contact extends out of the direct drinking control valve, press the reset contact to make the limit pin break away from the limit hole of the faucet body, and at the same time rotate the direct drinking control valve to form an open state so that the water flow forms a path, loosen the direct drinking Automatically return to the locked position after controlling the valve.

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