Water outlet device capable of discharging high-flow hot water

Abstract

The utility model discloses a water outlet device capable of discharging hot water in large flow, which comprises a filter element and a faucet for discharging water, a three-way joint is arranged in the faucet, normal-temperature water can circulate in the three-way joint, a water inlet of the three-way joint is communicated with a pure water outlet of the filter element, and a water outlet of the three-way joint is communicated with a water outlet of the filter element. One outlet of the three-way connector is connected with one inlet of a valve element arranged in the faucet, the other outlet of the three-way connector is communicated with the water inlet end of the hot drink machine, a hot water outlet of the hot drink machine is communicated with the other inlet of the valve element through a hot water pipeline, and the water outlet end of the valve element is communicated with a water outlet nozzle of the faucet. The valve element can control the mixing proportion of normal-temperature water and hot water, the water outlet device can control the water outlet temperature of the faucet water outlet nozzle, and meanwhile large-flow hot water outlet can be achieved.

Description

Technical Field

[0001] The utility model relates to a water outlet device which can outlet hot water with a large flow rate. Background Art

[0002] Most of the water purifiers currently sold on the market are limited by current / power limitations and cannot output hot water at a large flow rate or cannot adjust the temperature of the hot water. The two functions of large flow rate water output and adjustable temperature cannot be achieved at the same time, which brings disadvantages to the products and reduces their competitiveness in the market. Summary of the invention

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a water outlet device that can outlet hot water at a large flow rate.

[0004] The utility model is realized by the following technical solutions:

[0005] A water outlet device capable of discharging hot water at a large flow rate comprises a filter element and a faucet for discharging water, wherein a three-way joint is arranged in the faucet, the three-way joint can flow normal temperature water, the water inlet of the three-way joint is connected with the pure water outlet of the filter element, one outlet of the three-way joint is connected with an inlet of a valve core arranged in the faucet, the other outlet of the three-way joint is connected with the water inlet end of a hot drink machine, the hot water outlet of the hot drink machine is connected with the other inlet of the valve core via a hot water pipe, the water outlet end of the valve core is connected with the water outlet nozzle of the faucet, and the valve core can control the mixing ratio of normal temperature water and hot water.

[0006] In the embodiment of the utility model, a temperature sensor is also arranged in the faucet, and the temperature sensor is arranged between the water outlet end of the valve core and the water outlet nozzle.

[0007] In the embodiment of the utility model, the exhaust outlet of the hot beverage machine is also connected to the hot water pipeline.

[0008] In the embodiment of the utility model, the hot water pipe is provided with a pressure switch and a first one-way valve arranged according to the water flow direction.

[0009] In the embodiment of the utility model, a first manual air intake pipe is arranged on the hot water pipe between the pressure switch and the first one-way valve, and a second one-way valve is arranged on the first manual air intake pipe.

[0010] In the embodiment of the utility model, a water pipe is arranged between the other outlet of the three-way joint and the water inlet of the hot beverage machine, and the water pipe is also connected to a first drainage pipe.

[0011] In the embodiment of the utility model, a pure water pipeline is arranged between the pure water outlet of the filter element and the three-way joint, and a flow meter, a TDS detector, a third one-way valve, and a high-pressure switch are arranged on the pure water pipeline according to the water flow direction.

[0012] In an embodiment of the utility model, it also includes an inlet pipe and a return pipe, the inlet pipe is connected to the water inlet of the filter element, and a booster pump is arranged on the inlet pipe; a reflux valve and a fourth one-way valve are arranged on the return pipe according to the water flow direction, the inlet end of the return pipe is connected to the pure water pipeline between the flow meter and the TDS detector, and the outlet end of the return pipe is connected to the inlet pipe located at the front end of the booster pump.

[0013] In the embodiment of the utility model, a waste water pipe is also included, which is connected to the waste water outlet of the filter element. The waste water pipe is provided with a waste water solenoid valve and a fifth one-way valve according to the water flow direction.

[0014] In the embodiment of the utility model, a handle capable of controlling the valve core is arranged on the outer periphery of the faucet.

[0015] The utility model provides a water outlet device capable of discharging hot water at a large flow rate, which has the following beneficial effects: the temperature adjustment components and the exhaust are integrated into a mechanical faucet, which reduces the use of components, makes the structure more compact, and saves more space and cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0023] With reference to the drawings in the specification, a water outlet device capable of discharging hot water at a large flow rate comprises a filter element 10 and a faucet 20 for discharging water, wherein a three-way joint 21 is arranged in the faucet, and the three-way joint can flow normal temperature water, that is, pure water filtered from the filter element, the water inlet of the three-way joint is connected to the pure water outlet of the filter element, one outlet of the three-way joint is connected to an inlet of a valve core 30 arranged in the faucet, and the other outlet of the three-way joint is connected to the water inlet end of a hot beverage machine 40, and the filtered pure water can directly flow to the faucet and be heated all the way, and the hot water outlet of the hot beverage machine is connected to the other inlet of the valve core through a hot water pipe 90, and the water outlet end of the valve core is connected to the water outlet nozzle 22 of the faucet, and the valve core can control the mixing ratio of normal temperature water and hot water, thereby realizing temperature regulation, and at the same time, pure water and hot water can also flow through all of them, thereby realizing the ability to discharge hot water at a large flow rate.

[0024] Furthermore, a temperature sensor 23 is provided in the faucet, and the temperature sensor is arranged between the water outlet end of the valve core and the water outlet, so that the water temperature of the water outlet can be detected and fed back. For example, a display module is provided to clearly know the temperature of the water outlet, and the valve core is adjusted by the handle to control the water temperature.

[0025] Furthermore, the exhaust outlet of the hot drink machine is also connected to the hot water pipe, so that the hot water and steam of the hot drink machine are discharged through one pipeline. The hot water pipe is provided with a pressure switch 41 and a first one-way valve 42 arranged according to the water flow direction. The hot water pipe between the pressure switch and the first one-way valve is provided with a first manual air intake pipe 43, and the first manual air intake pipe is provided with a second one-way valve 44. The first manual air intake pipe is a manual air intake port of the hot drink machine, which can be used to manually remove water from the hot drink machine.

[0026] Preferably, a water pipe 50 is provided between the other outlet of the three-way joint and the water inlet of the hot beverage machine, and a first drainage pipe 51 is also connected to the water pipe.

[0027] Furthermore, a pure water pipeline 60 is provided between the pure water outlet of the filter element and the three-way joint, and a flow meter 61, a TDS detector 62, a third one-way valve 63, and a high-pressure switch 64 are provided on the pure water pipeline according to the water flow direction. It also includes an inlet pipe 70 and a return pipe 80, the inlet pipe is connected to the water inlet of the filter element, and a booster pump 71 is provided on the inlet pipe; a return valve 81 and a fourth one-way valve 82 are provided on the return pipe according to the water flow direction, the inlet end of the return pipe is connected to the pure water pipeline between the flow meter and the TDS detector, and the outlet end of the return pipe is connected to the inlet pipe at the front end of the booster pump. It also includes a waste water pipe 11, the waste water pipe is connected to the waste water outlet of the filter element, and a waste water solenoid valve 12 and a fifth one-way valve 13 are provided on the waste water pipe according to the water flow direction.

[0028] Furthermore, a handle 24 capable of controlling the valve core is provided on the outer periphery of the faucet.

[0029] Specifically, the utility model: the temperature control system is integrated into the mechanical faucet, and the water inlet circuit is divided into two branches, one of which enters the hot drink machine for heating, and the other is connected to the faucet water outlet, and stepless temperature control is achieved by controlling the flow rates of the two branches; the temperature control system includes an NTC at the water outlet, which provides real-time temperature feedback on the water outlet circuit, and controls the valve core by manually rotating the handle to adjust the ratio of the apertures of the two water outlets of the valve core, thereby achieving mixing of normal temperature water and hot water in any proportion; when normal temperature water is discharged, the faucet is turned to the normal temperature gear to discharge water; when hot water is discharged, the faucet is turned to the hot water gear, pure water enters the hot drink machine, and the hot water in the hot drink machine is squeezed out by the normal temperature water, thereby achieving a large flow of hot water discharge; when in standby mode, the pure water outlet is closed, and the steam in the hot drink machine is discharged through the faucet.

[0030] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A water outlet device capable of discharging hot water at a large flow rate, comprising a filter element and a tap for discharging water, characterized in that: A three-way joint is provided in the faucet, and the three-way joint can flow normal temperature water. The water inlet of the three-way joint is connected to the pure water outlet of the filter element, one outlet of the three-way joint is connected to an inlet of a valve core provided in the faucet, the other outlet of the three-way joint is connected to the water inlet end of the hot drink machine, the hot water outlet of the hot drink machine is connected to the other inlet of the valve core through a hot water pipe, the water outlet end of the valve core is connected to the water outlet nozzle of the faucet, and the valve core can control the mixing ratio of normal temperature water and hot water.

2. A water outlet device capable of discharging hot water at a large flow rate according to claim 1, characterized in that: A temperature sensor is also provided in the faucet, and the temperature sensor is arranged between the water outlet end of the valve core and the water outlet nozzle.

3. A water outlet device capable of discharging hot water at a large flow rate according to claim 2, characterized in that: The exhaust outlet of the hot beverage machine is also connected to the hot water pipeline.

4. A water outlet device capable of discharging hot water at a large flow rate according to any one of claims 1 to 3, characterized in that: The hot water pipeline is provided with a pressure switch and a first one-way valve arranged according to the water flow direction.

5. A water outlet device capable of discharging hot water at a large flow rate according to claim 4, characterized in that: A first manual air intake pipe is arranged on the hot water pipe between the pressure switch and the first one-way valve, and a second one-way valve is arranged on the first manual air intake pipe.

6. A water outlet device capable of discharging hot water at a large flow rate according to claim 5, characterized in that: A water pipe is arranged between the other outlet of the three-way joint and the water inlet of the hot beverage machine, and the water pipe is also connected to a first drainage pipe.

7. A water outlet device capable of discharging hot water at a large flow rate according to claim 5 or 6, characterized in that: A pure water pipeline is arranged between the pure water outlet of the filter element and the three-way joint, and a flow meter, a TDS detector, a third one-way valve, and a high-pressure switch are arranged on the pure water pipeline according to the water flow direction.

8. A water outlet device capable of discharging hot water at a large flow rate according to claim 7, characterized in that: It also includes an inlet pipe and a return pipe, the inlet pipe is connected to the water inlet of the filter element, and a booster pump is arranged on the inlet pipe; a reflux valve and a fourth one-way valve are arranged on the return pipe according to the direction of water flow, the inlet end of the return pipe is connected to the pure water pipeline between the flow meter and the TDS detector, and the outlet end of the return pipe is connected to the inlet pipe located at the front end of the booster pump.

9. A water outlet device capable of discharging hot water at a large flow rate according to claim 8, characterized in that: It also includes a waste water pipe, which is connected to the waste water outlet of the filter element. The waste water pipe is provided with a waste water solenoid valve and a fifth one-way valve according to the water flow direction.

10. A water outlet device capable of discharging hot water at a large flow rate according to claim 9, characterized in that: A handle capable of controlling a valve core is arranged on the outer periphery of the faucet.

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