Water outlet nozzle and water dispenser

Abstract

The utility model belongs to the technical field of water purification application, and particularly discloses a water outlet nozzle and a water dispenser, the water outlet nozzle comprises a water outlet cavity, the water outlet cavity is respectively connected with a water inlet pipe and a water outlet pipe; the water outlet cavity comprises a first cavity, a second cavity, a third cavity and a steam discharge cavity which are sequentially connected based on a water inlet pipe, hot water flows into the first cavity from the water inlet pipe, and the hot water flows into the second cavity from a water inlet notch formed in the bottom of the first cavity; hot water enters the third chamber through a flow guide opening in the bottom of the second chamber, a UV sterilizing lamp is arranged at the top of the third chamber, the hot water sterilized by the UV sterilizing lamp is discharged from a water outlet pipe, and the distance between the water outlet pipe and the flow guide opening in the third chamber forms a height difference; and the ultraviolet sterilizing lamp is integrated, so that the water quality safety of the discharged water is ensured, and the sterilization is effective.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purification application technical field, concretely is a water outlet nozzle and water dispenser. BACKGROUND

[0002] Water dispenser is widely applied in family, office place because of its convenience, and water dispenser can satisfy people's demand of instant drinking hot water because of its quick heating. The water outlet nozzle and the water dispenser using the water outlet nozzle are disclosed in the application with the application number CN214104171U, the water outlet nozzle with the notch can quickly discharge water when the water is stopped, which avoids the situation of water dripping, and the user experience is good;

[0003] But there are still the following problems:

[0004] 1. The UV sterilization lamp used in the existing water dispenser is directly installed in the water dispenser, and the sterilization is carried out during the flow process. New bacteria may breed after sterilization, which cannot effectively kill the bacteria and viruses in the water, and there is a water quality safety hazard.

[0005] 2. The existing water dispenser may heat water slowly, lacks precise temperature control mechanism, causes unstable or non-compliant water temperature set by the user, and cannot meet the user's demand of instant drinking hot water.

[0006] 3. The internal structure of the water outlet nozzle is difficult to disassemble and clean, which is not satisfied with the performance and convenience of the water dispenser, and affects the user experience.

[0007] Therefore, the utility model provides a water outlet nozzle and water dispenser. UTILITY MODEL CONTENT

[0008] The utility model aims at providing a water outlet nozzle and water dispenser, which sterilizes the water flow through the water outlet nozzle.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0010] In the first aspect, the utility model provides a water outlet nozzle, which comprises a water outlet cavity, and the water outlet cavity is connected with a water inlet pipe and a water outlet pipe respectively.

[0011] The water outlet cavity comprises a first chamber, a second chamber, a third chamber and a steam discharge chamber connected in sequence based on the water inlet pipe. Hot water flows into the first chamber from the water inlet pipe, and hot water flows into the second chamber from the water inlet gap at the bottom of the first chamber.

[0012] The hot water enters the third chamber through the flow guide opening at the bottom of the second chamber, the third chamber is provided with a UV sterilization lamp at the top, the hot water sterilized by the UV sterilization lamp is discharged from the water outlet pipe, and the distance between the water outlet pipe and the flow guide opening in the third chamber forms a height difference, and the upward flow based on the height difference is irradiated by the UV sterilization lamp for sterilization.

[0013] As a preferred technical scheme of the utility model, the steam generated in the first chamber is partially discharged from the steam discharge pipe, and the other part of the steam enters the steam discharge chamber along with the hot water from the second chamber, and the condensed water is generated by condensation in the steam discharge chamber and is discharged to the discharge port by moving downward.

[0014] As a preferred technical scheme of the utility model, the third chamber is a circular chamber arranged at the center of the water outlet cavity, at least one flow guide opening is arranged at equal intervals on the circumference of the third chamber, the hot water is introduced through the flow guide opening, and the water outlet pipe is arranged in the third chamber.

[0015] As a preferred technical scheme of the utility model, the water inlet pipe comprises a normal-temperature water inlet end and a temperature-controlled water inlet end, the temperature-controlled water flows into the first chamber through the temperature-controlled water inlet end based on the temperature control set in advance, and the water temperature in the first chamber is calculated by controlling the water flow and the water flow rate of the normal-temperature water inlet end and the temperature-controlled water inlet end through the control valve.

[0016] As a preferred technical scheme of the utility model, the UV sterilization lamp is fixed in the lamp groove, the lamp groove is combined and installed in the water outlet cavity through the sealing assembly, and is sealingly connected through the sealing cover.

[0017] As a preferred technical scheme of the utility model, the lamp groove can also be integrally arranged with the water outlet cavity, based on the arrangement of the internal components of the water outlet cavity, a fixed flow guide route is provided for the hot water to flow from the water inlet pipe to the water outlet pipe, and a reinforcing component such as a reinforcing rib is additionally arranged in the lamp groove.

[0018] As a preferred technical scheme of the utility model, the lamp groove is a transparent irradiation area corresponding to the water outlet pipe, and an irradiation gap is arranged between the transparent irradiation area and the water outlet pipe.

[0019] In the second aspect, the utility model provides a water outlet control method of a water outlet nozzle, which is used for controlling the water inlet temperature of the first aspect and comprises the following steps:

[0020] Step S1: pre-entering the temperature control information of the water dispenser, the temperature control information including the heating assembly serial number and the heating level barcode, the heating level barcode being associated with the product model corresponding to the current heating assembly and the product control parameters; the associated temperature control information being stored in the storage module and displayed on the operation panel, setting the water outlet temperature based on the operation panel, matching the water outlet temperature with the corresponding temperature control information, and controlling the water inlet temperature of the water inlet pipe based on the temperature control information;

[0021] Step S2: inputting hot water from the water inlet pipe into the water outlet cavity through the control valve, and introducing the hot water into the water outlet pipe based on the flow guide path in the water outlet cavity.

[0022] In a third aspect, the utility model provides a kind of water dispenser, including the water outlet nozzle of first aspect, connect the temperature control component of water inlet pipe inside water dispenser

[0023] Compared with prior art, the utility model has the beneficial effects that:

[0024] The utility model discloses through integrated UV sterilization lamp, ensure that water quality safety, effective sterilization, unique chamber design and flow guide structure promote hot water efficient flow and temperature control, improve heating efficiency, pre-entering and the setting of operation panel of temperature control information simplify temperature management, so that user can easily adjust water outlet temperature according to need;Not only improve the convenience and safety of water dispenser, also by simplifying production process, reduce production cost, improve production efficiency simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the water outlet cavity structure of the utility model Figure One ;

[0026] Figure 2 It is the water outlet cavity structure of the utility model Figure Two .

[0027] In the drawing: 100, water outlet cavity;110, first chamber;120, second chamber;130, third chamber;140, water inlet gap;150, steam exhaust pipe;160, steam exhaust cavity;170, flow guide port;180, UV sterilization lamp;200, water inlet pipe;300, water outlet pipe;400, lamp slot;500, sealing cover. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example 1: As Figures 1-2 As shown, this utility model provides a technical solution: a water outlet, including a water outlet cavity 100, wherein the water outlet cavity 100 is respectively connected to a water inlet pipe 200 and a water outlet pipe 300.

[0032] The water outlet cavity 100 includes a first chamber 110, a second chamber 120, a third chamber 130, and a steam discharge chamber 160 connected in sequence by an inlet pipe 200. Hot water flows into the first chamber 110 from the inlet pipe 200 and exits into the second chamber 120 from the inlet opening 140 at the bottom of the first chamber 110. At this time, part of the steam generated by the hot water is discharged from the steam discharge pipe 150, and the other part of the steam enters the steam discharge chamber 160 from the second chamber 120 along with the hot water. In the steam discharge chamber 160, condensation occurs to produce condensate, and the condensate moves downward to the outlet and is discharged.

[0033] Hot water enters the third chamber 130 through the bottom guide port 170 of the second chamber 120. A UV sterilization lamp 180 is installed at the top of the third chamber 130. The hot water sterilized by the UV sterilization lamp 180 is discharged from the outlet pipe 300. The distance between the outlet pipe 300 and the guide port 170 in the third chamber 130 forms a height difference. When the water flows upward based on the height difference, it is irradiated by the UV sterilization lamp 180 for sterilization.

[0034] The third chamber 130 is a circular chamber located at the center of the water outlet cavity 100. At least one guide port 170 is provided at equal intervals on the circumference of the third chamber 130 to introduce hot water. A water outlet pipe 300 is installed inside the third chamber 130.

[0035] The water inlet pipe 200 includes a normal temperature water inlet and a temperature-controlled water inlet. Based on the pre-set temperature-controlled water flowing into the first chamber 110 through the temperature-controlled water inlet, the water temperature entering the first chamber 110 is calculated by controlling the water flow rate and water flow velocity of the normal temperature water inlet and the temperature-controlled water inlet through the control valve.

[0036] The UV sterilization lamp 180 is fixed in the lamp trough 400, which is assembled and installed in the water outlet cavity 100 by a sealing assembly and sealed by a sealing cover 500. In practical applications, the UV sterilization lamp 180 used in water dispensers is waterproof and heat-resistant. However, it is a consumable in long-term use. To ensure the service life of the UV sterilization lamp 180 and improve the user experience, this embodiment is equipped with a protective assembly for the UV sterilization lamp 180. The UV sterilization lamp 180 is installed in the lamp trough 400. If the UV sterilization lamp 180 malfunctions later, it can be replaced directly by removing the sealing cover 500. The lamp trough 400 is subjected to the impact of hot water for a long time, and tests have shown that it suffers relatively large wear and tear. Therefore, the lamp trough 400 can be assembled and replaced at any time.

[0037] The light trough 400 can also be integrated with the water outlet cavity 100. Based on the internal components of the water outlet cavity 100, a fixed flow path is provided to guide hot water from the inlet pipe 200 to the outlet pipe 300. Reinforcing components such as reinforcing ribs are added during the installation of the light trough 400.

[0038] The light trough 400 is a transparent illumination area corresponding to the water outlet pipe 300, and an illumination gap is provided between the transparent illumination area and the water outlet pipe 300; this reduces the impact of hot water on the transparent illumination area and increases the service life of the light trough 400 to a certain extent.

[0039] Example 2: Figure 1 As shown in the figure, the parts not described in detail in this embodiment are as shown in Embodiment 1. This utility model provides a technical solution: a method for controlling a water outlet, including the following steps:

[0040] Step S1: Pre-enter the temperature control information of the water dispenser. The temperature control information includes the heating component serial number and the barcode of the heating level. The heating level barcode is associated with the product model and product control parameters corresponding to the current heating component. The associated temperature control information is stored in the storage module and displayed on the operation panel. Based on the operation panel, the water outlet temperature is set and matched with the corresponding temperature control information. Based on the temperature control information, the water inlet temperature of the inlet pipe 200 is regulated.

[0041] Step S2: input hot water from the water inlet pipe 200 into the water outlet cavity 100 through the control valve, and introduce the hot water into the water outlet pipe 300 based on the flow guide path in the water outlet cavity 100.

[0042] Embodiment 3: The embodiment is not detailed as shown in embodiment 1, and the utility model provides a water dispenser, which connects the water inlet pipe 200 with the temperature control assembly in the water dispenser.

[0043] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water spout, characterized in that: It includes a water outlet cavity (100), which is connected to a water inlet pipe (200) and a water outlet pipe (300) respectively; The water outlet cavity (100) includes a first chamber (110), a second chamber (120), a third chamber (130), and a steam exhaust chamber (160) connected in sequence by an inlet pipe (200). Hot water flows into the first chamber (110) from the inlet pipe (200), and hot water flows into the second chamber (120) from the inlet notch (140) at the bottom of the first chamber (110). Hot water enters the third chamber (130) through the bottom guide port (170) of the second chamber (120). A UV sterilization lamp (180) is installed at the top of the third chamber (130). The hot water sterilized by the UV sterilization lamp (180) is discharged from the outlet pipe (300). The distance between the outlet pipe (300) and the guide port (170) in the third chamber (130) forms a height difference. When the water flows upward based on the height difference, it is irradiated by the UV sterilization lamp (180) for sterilization.

2. A water spout according to claim 1, characterized in that: The steam generated by the hot water in the first chamber (110) is partially discharged from the steam discharge pipe (150), and the other part of the steam enters the steam discharge chamber (160) from the second chamber (120) along with the hot water. It condenses in the steam discharge chamber (160) to produce condensate, and the condensate moves downward to the discharge port for discharge.

3. A water spout according to claim 2, characterized in that: The third chamber (130) is a circular chamber located at the center of the water outlet cavity (100). At least one guide port (170) is provided at equal intervals on the circumference of the third chamber (130) to introduce hot water. A water outlet pipe (300) is installed inside the third chamber (130).

4. A water spout according to claim 1, characterized in that: The water inlet pipe (200) includes a normal temperature water inlet and a temperature-controlled water inlet. Based on the pre-set temperature-controlled water, the water flows into the first chamber (110) through the temperature-controlled water inlet. The water temperature entering the first chamber (110) is calculated by controlling the water flow rate and water flow velocity of the normal temperature water inlet and the temperature-controlled water inlet through the control valve.

5. A water spout according to claim 4, characterized in that: The UV sterilization lamp (180) is fixed in the lamp slot (400), which is installed in the water outlet cavity (100) by a sealing assembly and is sealed by a sealing cover (500).

6. A water outlet according to claim 5, characterized in that: The light trough (400) and the water outlet cavity (100) are integrated. Based on the internal components of the water outlet cavity (100), a fixed flow path is provided to guide hot water from the inlet pipe (200) to the outlet pipe (300). Reinforcing components are added during the installation of the light trough (400).

7. A water spout according to claim 5, characterized in that: The light trough (400) is a transparent irradiation area corresponding to the water outlet pipe (300), and an irradiation gap is provided between the transparent irradiation area and the water outlet pipe (300).

8. A water dispenser, comprising a water outlet as described in any one of claims 1 to 7, characterized in that, Connect the water inlet pipe (200) to the temperature control component inside the water dispenser.

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