Water outlet structure and water drinking device

Abstract

The utility model relates to the technical field of water drinking devices, and discloses a water outlet structure and a water drinking device.The water outlet structure is used on the water drinking device and comprises a water outlet nozzle and a switch assembly; the water outlet nozzle is internally provided with a water outlet cavity, the water outlet nozzle is provided with a water inlet and a water outlet, the water inlet and the water outlet are both communicated with the water outlet cavity, the water inlet is used for being communicated with a water inlet pipeline of the water drinking device, and the area of an overflowing section of the water outlet is smaller than or equal to 28mm < 2 >; the switch assembly is arranged at the water inlet and used for conducting the water inlet in a one-way mode during water inflow and closing the water inlet when water inflow is stopped. According to the water outlet structure, due to the arrangement of the switch assembly and the small water outlet, normal use of the water outlet nozzle can be guaranteed during water taking, water flow can be cut off immediately after water taking is stopped, and continuous water dripping and water leakage are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to drinking water device technical field, concretely relates to water outlet structure and drinking water device. BACKGROUND

[0002] In recent years, people pay more and more attention to drinking water health, and using the water dispenser to take water and drink water becomes a daily routine for people. The structure and function of the traditional drinking water device are relatively simple, and the water outlet structure includes a press switch and a rotary faucet.

[0003] The water outlet nozzle of the traditional drinking water device has the problem that after stopping taking water, the water flow cannot be immediately interrupted, and the dripping and leaking phenomenon continues, affecting the user experience. INVENTION CONTENTS

[0004] Therefore, the utility model provides a water outlet structure and a drinking water device to solve the problem that after stopping taking water, the water flow cannot be immediately interrupted, and the dripping and leaking phenomenon continues.

[0005] In a first aspect, the utility model provides a water outlet structure for a drinking water device, comprising:

[0006] A water outlet nozzle has a water outlet cavity inside, and a water inlet and a water outlet are provided on the water outlet nozzle, both the water inlet and the water outlet are communicated with the water outlet cavity, the water inlet is used for communicating with the water inlet pipeline of the drinking water device, and the flow cross section area of the water outlet is less than or equal to 28mm 2 ;

[0007] A switch assembly is arranged at the water inlet and is used for unidirectionally conducting the water inlet when taking water and closing the water inlet when stopping taking water.

[0008] When taking water, the water enters the water outlet cavity of the water outlet nozzle through the switch assembly unidirectionally conducting the water inlet from the water inlet pipeline of the drinking water device, and then flows out of the water outlet of the water outlet nozzle and finally reaches the water container of the user; when the user stops taking water, the water inlet pipeline stops taking water, and the switch assembly is closed. Since the flow cross section area of the water outlet is less than or equal to 28mm 2 , the water outlet is small, the water sealing effect can be achieved when the switch assembly is closed, so that the entire water outlet cavity forms a sealed state in which air cannot enter, and the remaining water in the water outlet cavity cannot leak out through the water outlet of the water outlet nozzle, so that the water flow is immediately interrupted after stopping taking water, and the dripping and leaking phenomenon does not continue, improving the user experience. Therefore, due to the arrangement of the switch assembly and the small water outlet, the normal use of the water outlet nozzle can be ensured when taking water, and the water flow can be immediately interrupted after stopping taking water to avoid continuous dripping and leaking.

[0009] In an alternative embodiment, the water outlet has at least two, and the flow area of each water outlet is less than or equal to 28mm 2 .

[0010] Beneficial effects: The water outlet is provided with at least two, which can disperse the water flow and slow down the impact force of the water flow; and the flow area of each water outlet is less than or equal to 28mm 2 , which can ensure that the water outlet is small and can achieve the water sealing effect when the switch assembly is closed, and ensure that the water outlet cavity can form a sealed state in which air cannot enter after stopping water taking.

[0011] In an alternative embodiment, the plurality of water outlets include:

[0012] a main outlet;

[0013] at least one auxiliary outlet, which is arranged on the side of the main outlet and is arranged close to the main outlet.

[0014] Beneficial effects: The auxiliary outlet is arranged on the side of the main outlet, which can assist in water outlet, so that the main outlet and the auxiliary outlet can disperse the water flow and slow down the impact force of the water flow; and the auxiliary outlet is arranged close to the main outlet, which can converge the water flow of the main outlet and the auxiliary outlet at the end of the water outlet to facilitate the user to take water.

[0015] In an alternative embodiment, the main outlet is a circular port, the auxiliary outlet is a crescent-shaped arc port, and part of the main outlet is arranged in the arc of the auxiliary outlet.

[0016] Beneficial effects: The auxiliary outlet is a crescent-shaped arc port, and part of the main outlet is arranged in the arc of the auxiliary outlet, which can make the main outlet and the auxiliary outlet closer, and the shapes of the main outlet and the auxiliary outlet are matched, so that the auxiliary outlet can assist in water outlet, the main outlet and the auxiliary outlet can disperse the water flow, and the impact force of the water flow can be slowed down; and the water flow of the main outlet and the auxiliary outlet can be converged at the end of the water outlet to facilitate the user to take water.

[0017] In an alternative embodiment, the auxiliary outlet has two and is symmetrically arranged on both sides of the main outlet.

[0018] Beneficial effects: The auxiliary outlet has two and is symmetrically arranged on both sides of the main outlet, which can avoid the deflection of the converged water flow and ensure the water taking experience of the user.

[0019] In an alternative embodiment, the switch assembly is a check valve.

[0020] Beneficial effects: The check valve has a simple structure and occupies a small space.

[0021] In an alternative embodiment, the water outlet structure further comprises a temperature detection assembly fixedly connected to the water outlet nozzle, the temperature detection assembly comprising a detection end for detecting temperature, the detection end being arranged between the water inlet and the water outlet.

[0022] Beneficial effects: the detection end of the temperature detection assembly is arranged between the water inlet and the water outlet, so as to detect the water temperature of the water outlet nozzle and feed back the detection result to the heating structure of the drinking water device, so that the heating temperature of the water inlet pipeline is adjusted by the heating structure of the drinking water device, so as to ensure that the water temperature of the water outlet nozzle can meet the user's demand.

[0023] In an alternative embodiment, the water outlet nozzle comprises:

[0024] an upper shell provided with the water inlet;

[0025] a lower shell provided with the water outlet at the bottom; the upper shell is arranged above the lower shell and is in sealed butt joint with the lower shell to form the water outlet cavity; the flow area of the lower shell is smaller than the flow area of the upper shell, and the detection end is arranged in the lower shell.

[0026] Beneficial effects: the first cavity is arranged on the upper shell, the second cavity is arranged on the lower shell, the first cavity and the second cavity are in butt joint to form the water outlet cavity after the upper shell and the lower shell are in sealed butt joint, the flow area of the lower shell is smaller than the flow area of the upper shell, so as to slow down the water flow speed, avoid too large water flow impact force, and obtain a water flow with slow and stable flow speed; the water inlet water can generate certain pressure when entering the first cavity and entering the second cavity, so as to better mix the water flow in the first cavity of the upper shell; the detection end is arranged in the lower shell, which is closer to the water outlet, so that the detected water temperature is closer to the actual water temperature of the user.

[0027] In an alternative embodiment, the side of the upper shell comprises a first protruding part, the first protruding part being arranged opposite to the water inlet; the side of the lower shell comprises a second protruding part; the first protruding part is arranged on the top of the lower shell, and the second protruding part is arranged on the top of the upper shell.

[0028] Beneficial effects: the positions of the upper shell and the lower shell are staggered by the arrangement of the first protruding part and the second protruding part, the water flow path in the water outlet cavity is prolonged, the water flow speed is slowed down, the water flow impact force is avoided to be too large, a water flow with slow and stable flow speed is obtained, and the water inlet water can generate certain pressure when entering the first cavity and entering the second cavity, so as to better mix the water flow in the first cavity of the upper shell.

[0029] In an alternative embodiment, the first protruding part is provided with a mounting hole, the temperature detection assembly comprises a temperature sensing bracket and a temperature sensing column, the temperature sensing bracket is fixedly connected to the first protruding part, one end of the temperature sensing column is fixedly connected to the temperature sensing bracket, and the other end is the detection end, and the detection end extends into the lower shell through the mounting hole.

[0030] Beneficial effects: the temperature sensing bracket can fix the temperature sensing column on the first protruding part, so that the temperature sensing column extends into the lower shell through the mounting hole.

[0031] In an alternative embodiment, the bottom of the second protruding part extends downwardly in a direction in which the lower shell is located.

[0032] Beneficial effects: the bottom of the second protruding part extends downwardly in a direction in which the lower shell is located, so as to guide the water to flow slowly to the water outlet.

[0033] In an alternative embodiment, the cross-sectional area of the lower shell gradually decreases in the vertical direction.

[0034] Beneficial effects: the cross-sectional area of the lower shell gradually decreases, so as to slowly increase the pressure of the water flow, and the water outlet of the water outlet nozzle can obtain a water flow with slow and stable flow rate.

[0035] In a second aspect, the utility model also provides a water drinking device which comprises the water outlet structure. BRIEF DESCRIPTION OF DRAWINGS

[0036] In order to more clearly illustrate the technical scheme in the specific embodiment or related technology of the utility model, the drawings needed to be used in the specific embodiment or related technology description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating labor.

[0037] Figure 1 It is a sectional view of the water outlet structure of the embodiment of the utility model;

[0038] Figure 2 It is a schematic diagram of one view angle of the water outlet structure of the embodiment of the utility model;

[0039] Figure 3 It is a schematic diagram of another view angle of the water outlet structure of the embodiment of the utility model;

[0040] Figure 4 It is an installation explosion schematic diagram of the water outlet structure of the embodiment of the utility model;

[0041] Figure 5Another installation explosion schematic view of the water outlet structure of the embodiment of the utility model;

[0042] Figure 6 The sectional view of the upper shell of the water outlet structure of the embodiment of the utility model;

[0043] Figure 7 The schematic view of one perspective of the upper shell of the water outlet structure of the embodiment of the utility model;

[0044] Figure 8 The schematic view of another perspective of the upper shell of the water outlet structure of the embodiment of the utility model;

[0045] Figure 9 The partial schematic view of one perspective of the upper shell of the water outlet structure of the embodiment of the utility model;

[0046] Figure 10 The partial schematic view of another perspective of the upper shell of the water outlet structure of the embodiment of the utility model;

[0047] Figure 11 The sectional view of the lower shell of the water outlet structure of the embodiment of the utility model;

[0048] Figure 12 The schematic view of one perspective of the lower shell of the water outlet structure of the embodiment of the utility model;

[0049] Figure 13 The schematic view of another perspective of the lower shell of the water outlet structure of the embodiment of the utility model.

[0050] Mark explanation:

[0051] 1, water outlet nozzle; 11, water outlet cavity; 12, water inlet; 13, water outlet; 14, upper shell; 15, lower shell; 16, first protruding part; 161, mounting hole; 17, second protruding part; 18, flow guide plate; 19, cover plate;

[0052] 2, switch assembly;

[0053] 3, sealing element;

[0054] 4, temperature detection assembly; 41, detection end; 42, temperature sensing support; 43, temperature sensing column. Specific implementation

[0055] 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 in the following with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0056] The embodiments of the utility model will be described below with reference to the drawings. Figures 1 to 13

[0057] According to the embodiments of the utility model, on the one hand, a water outlet structure is provided for a water drinking device, comprising a water outlet nozzle 1 and a switch assembly 2; the inside of the water outlet nozzle 1 is provided with a water outlet cavity 11, the water outlet nozzle 1 is provided with a water inlet 12 and a water outlet 13, the water inlet 12 and the water outlet 13 are both in communication with the water outlet cavity 11, the water inlet 12 is used for being in communication with the water inlet pipeline of the water drinking device, the area of the flow cross section of the water outlet 13 is less than or equal to 28mm 2 ; the switch assembly 2 is arranged at the water inlet 12 and is used for unidirectionally conducting the water inlet 12 when water is being taken in and closing the water inlet 12 when water taking is stopped.

[0058] When water is taken, water enters the water outlet cavity 11 of the water outlet nozzle 1 from the water inlet pipeline of the water drinking device through the switch assembly 2 unidirectionally conducted at the water inlet 12 and then flows out of the water outlet 13 of the water outlet nozzle 1 and finally reaches the water containing appliance of the user; when the user stops taking water, the water inlet pipeline stops water taking and the switch assembly 2 is closed, since the area of the flow cross section of the water outlet 13 is less than or equal to 28mm 2 , the water outlet 13 is relatively small, the water sealing effect can be achieved when the switch assembly 2 is closed, so that the entire water outlet cavity 11 forms a sealed state in which air cannot enter, thereby the remaining water in the water outlet cavity 11 cannot leak out through the water outlet 13 of the water outlet nozzle 1, the phenomenon that water continues to drip and leak after water taking is stopped is avoided, and the user experience is improved. Therefore, due to the arrangement of the switch assembly 2 and the relatively small water outlet 13, the normal use of the water outlet nozzle 1 can be ensured when water is taken, and the water flow can be immediately interrupted after water taking is stopped, so that continuous dripping and leaking of water are avoided.

[0059] In the specific embodiments, the water drinking device comprises at least two water inlet pipelines, at least one of which is a 90° to 100° boiling water pipeline and at least one of which is a normal temperature pipeline. The number of the water inlets 12 on the water outlet nozzle 1 is arranged in one-to-one correspondence with the number of the water inlet pipelines. Each water inlet pipeline is in communication with one water inlet 12, and the switch assembly 2 is arranged at each water inlet 12.

[0060] ​In a specific embodiment, the cross-sectional area of the water outlet 13 is 28mm 2 Alternatively, the cross-sectional area of the water outlet 13 can also be 20mm 2 Alternatively, the cross-sectional area of the water outlet 13 can also be 10mm 2 The cross-sectional area of the water outlet 13 cannot be too small, otherwise it will cause slow water flow and affect the user's water taking speed.

[0061] In an embodiment, the water outlet 13 has at least two, and the cross-sectional area of each water outlet 13 is less than or equal to 28mm 2 .

[0062] The water outlet 13 is provided with at least two, which can disperse water flow and reduce the impact force of the water flow; and the cross-sectional area of each water outlet 13 is less than or equal to 28mm 2 , which can also ensure that the water outlet 13 is small, so as to achieve the sealing effect when the switch assembly 2 is closed, and ensure that the water outlet cavity 11 can form a sealed state that air cannot enter after stopping water taking.

[0063] In an embodiment, the plurality of water outlets 13 includes a main outlet and at least one auxiliary outlet; the auxiliary outlet is arranged on the side of the main outlet and is arranged close to the main outlet.

[0064] The auxiliary outlet is arranged on the side of the main outlet, which can assist in water outlet, so that the main outlet and the auxiliary outlet realize dispersed water outlet and reduce the impact force of the water flow; the auxiliary outlet is arranged close to the main outlet, which can converge the water flow of the main outlet and the auxiliary outlet at the end of the water outlet, so as to facilitate the user to take water.

[0065] In an embodiment, the main outlet is a circular port.

[0066] The structure is simple and easy to form.

[0067] In a specific embodiment, the diameter of the main outlet is less than or equal to 6mm.

[0068] In a preferred embodiment, the diameter of the main outlet is 3.3mm.

[0069] As a convertible embodiment, the main outlet can also be a rectangular port, or the main outlet can also be an elliptical port, or the main outlet can also be other shapes.

[0070] In an embodiment, the main outlet is a circular port, the auxiliary outlet is a crescent-shaped arc port, and part of the main outlet is arranged in the arc of the auxiliary outlet.

[0071] The sub-outlet is a crescent-shaped arc-shaped opening, and part of the main outlet is arranged in the arc of the sub-outlet, so that the main outlet and the sub-outlet are closer, and the shapes of the main outlet and the sub-outlet are matched. The sub-outlet can assist water outlet, so that the main outlet and the sub-outlet realize dispersed water outlet, slow down the impact force of water flow; and the water flow of the main outlet and the sub-outlet can converge into a stream at the end of water outlet, so as to facilitate the user to take water.

[0072] In a specific embodiment, the flow section area of the crescent-shaped sub-outlet is one-third of the flow section area of the main outlet.

[0073] In an embodiment, the sub-outlet has two and is symmetrically arranged on both sides of the main outlet.

[0074] The sub-outlet has two and is symmetrically arranged on both sides of the main outlet, so that the water flow converging into a stream does not deviate, and the user's water taking experience is ensured.

[0075] As a convertible embodiment, the sub-outlet can also have at least three, and the at least three sub-outlets are distributed around the outer periphery of the main outlet, preferably uniformly distributed.

[0076] In an embodiment, the switch assembly 2 is a check valve.

[0077] The check valve has a simple structure and occupies a small space.

[0078] In a specific embodiment, the water inlet 12 includes a first water inlet protruding pipe extending into the water outlet cavity 11 and a second water inlet protruding pipe extending out of the water outlet cavity 11; the first water inlet protruding pipe and the second water inlet protruding pipe are communicated, the check valve is arranged in the first water inlet protruding pipe, and the water inlet pipeline of the drinking water device is detachably and sealingly connected with the second water inlet protruding pipe. The water outlet structure further includes a sealing member 3 arranged between the water inlet pipeline and the second water inlet protruding pipe.

[0079] As a convertible embodiment, the switch assembly 2 can also be a solenoid valve or a switch valve, which can be controlled by the controller of the drinking water device to open to unidirectionally guide the water inlet 12 when taking water, and to close to seal the water inlet 12 after taking water.

[0080] In an embodiment, the water outlet structure further includes a temperature detection assembly 4 fixedly connected to the water outlet nozzle 1, and the temperature detection assembly 4 includes a detection end 41 for detecting temperature, and the detection end 41 is arranged between the water inlet 12 and the water outlet 13.

[0081] The detection end 41 of the temperature detection assembly 4 is arranged between the water inlet 12 and the water outlet 13, can detect the water temperature of the water outlet nozzle 1, and feed back the detection result to the heating structure of the drinking water device, so that the heating structure of the drinking water device adjusts the heating temperature of the water inlet pipeline, to ensure that the water temperature of the water outlet of the water outlet nozzle 1 can meet the user's demand.

[0082] In one embodiment, the water outlet nozzle 1 comprises an upper shell 14 and a lower shell 15; the upper shell 14 is provided with the water inlet 12; the bottom of the lower shell 15 is provided with the water outlet 13; the upper shell 14 is located above the lower shell 15 and is in sealed butt joint with the lower shell 15 to form the water outlet cavity 11; the flow area of the lower shell 15 is smaller than the flow area of the upper shell 14, and the detection end 41 is arranged in the lower shell 15.

[0083] The upper shell 14 is provided with a first cavity, and the lower shell 15 is provided with a second cavity; after the upper shell 14 and the lower shell 15 are in sealed butt joint, the first cavity and the second cavity are in butt joint to form the water outlet cavity 11; the flow area of the lower shell 15 is smaller than the flow area of the upper shell 14, which can slow down the water flow speed, avoid too large water flow impact, and make the water outlet of the water outlet nozzle 1 get a slow and stable water flow; and the water entering the water inlet 12 can generate a certain pressure when entering the second cavity from the first cavity, so that the water flow is well mixed in the first cavity of the upper shell 14; the detection end 41 is arranged in the lower shell 15, closer to the water outlet 13, and the detected water temperature is closer to the actual water temperature of the user.

[0084] In a specific embodiment, the side of the upper shell 14 is provided with a connecting lug, and the connecting lug is provided with a connecting hole; the water outlet nozzle 1 is connected with the drinking water device through the fastener and the connecting hole.

[0085] In a specific embodiment, the upper shell 14 and the lower shell 15 are connected through a hot plate welding.

[0086] In a specific embodiment, the top of the upper shell 14 is further provided with an opening, and the water outlet nozzle 1 further comprises a cover plate 19; the cover plate 19 is detachably connected to the top of the upper shell 14 and is in sealed cover on the opening; the cover plate 19 is detachably connected, which is convenient for maintaining and cleaning the components in the water outlet nozzle 1. A sealing ring is further arranged between the cover plate 19 and the opening to realize sealed connection.

[0087] In one embodiment, the side of the upper shell 14 comprises a first protruding part 16, and the first protruding part 16 is arranged opposite to the water inlet 12; the side of the lower shell 15 comprises a second protruding part 17; the first protruding part 16 is arranged on the top of the lower shell 15, and the second protruding part 17 is arranged on the top of the upper shell 14.

[0088] By setting the first protruding part 16 and the second protruding part 17, the positions of the upper shell 14 and the lower shell 15 can be staggered with each other, the flow path of the water in the water outlet cavity 11 is prolonged, the water flow speed is slowed down, the water flow is not too strong, the water outlet nozzle 1 can get a slow and stable water flow, and the water entering the water inlet 12 can generate a certain pressure when entering the second cavity from the first cavity, so that the water flow is well mixed in the first cavity of the upper shell 14.

[0089] In an embodiment, the first protruding part 16 is provided with a mounting hole 161, the temperature detection assembly 4 includes a temperature sensing bracket 42 and a temperature sensing column 43, the temperature sensing bracket 42 is fixedly connected to the first protruding part 16, one end of the temperature sensing column 43 is fixedly connected to the temperature sensing bracket 42, and the other end is the detection end 41, the detection end 41 extends into the lower shell 15 through the mounting hole 161.

[0090] The temperature sensing bracket 42 can fix the temperature sensing column 43 on the first protruding part 16, so that the temperature sensing column 43 extends into the lower shell 15 through the mounting hole 161.

[0091] In a specific embodiment, the end of the temperature sensing column 43 fixedly connected to the temperature sensing bracket 42 is connected to the heating structure of the water dispenser through a connecting line, or the end of the temperature sensing column 43 fixedly connected to the temperature sensing bracket 42 is connected to the controller of the water dispenser through a connecting line, and the controller is in communication connection with the heating structure.

[0092] In a specific embodiment, a sealing part is arranged between the mounting hole 161 and the temperature sensing column 43 to seal the temperature sensing column 43 and the mounting hole 161, so as to prevent water from overflowing.

[0093] In a specific embodiment, the first protruding part 16 is provided with a mounting column, the mounting column is provided with a threaded hole, the temperature sensing bracket 42 includes a temperature sensing plate and a through hole arranged on the temperature sensing plate, the threaded hole and the through hole are arranged correspondingly, and are detachably connected through a threaded fastening structure such as a screw or a bolt.

[0094] As a convertible embodiment, the temperature detection assembly 4 can also be a temperature sensor or a temperature probe.

[0095] In an embodiment, the bottom of the second protruding part 17 extends downwardly in a direction toward the lower shell 15.

[0096] The bottom of the second protruding part 17 extends downwardly in a direction toward the lower shell 15, so as to guide the water to flow slowly to the water outlet 13.

[0097] In an embodiment, in the vertical direction, the area of the flow section of the lower shell 15 gradually decreases.

[0098] The area of the flow cross section of the lower shell 15 gradually decreases, which slowly increases the pressure of the water flow, so that the water outlet nozzle 1 can obtain a water flow with slow and stable speed.

[0099] In one embodiment, the bottom of the second protruding part 17 is provided with flow guide plates 18, and the flow guide plates 18 are oppositely arranged. The flow guide plates 18 include first flow guide segments, second flow guide segments and third flow guide segments; one end of the first flow guide segment is connected with the middle part of the side wall of the second protruding part 17 on the side of the water inlet 12, the other end is connected with one end of the second flow guide segment, one end of the third flow guide segment is connected with the other end of the second flow guide segment, and the other end of the third flow guide segment extends away from the water inlet 12; the interval between the two first flow guide segments gradually decreases away from the water inlet 12, so as to guide and gather the water flow; the interval between the two second flow guide segments remains unchanged away from the water inlet 12, the distance between the two third flow guide segments gradually increases away from the water inlet 12 and then gradually decreases, and the detection end 41 is arranged between the two third flow guide segments.

[0100] According to the embodiments of the utility model, on the other hand, a kind of water drinking device is also provided, including above-mentioned water outlet structure.

[0101] The water drinking device can be a water dispenser or a pipeline machine.

[0102] Although the embodiments of the utility model are described in combination with the drawings, various modifications and variations can be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations all fall within the scope defined by the present application.

Claims

1. A water outlet structure for use on a drinking water device, characterized in that The water outlet structure comprises: The water outlet nozzle (1) is internally provided with a water outlet cavity (11), and is provided with a water inlet (12) and a water outlet (13). The water inlet (12) and the water outlet (13) are in communication with the water outlet cavity (11). The water inlet (12) is used for communicating with the water inlet pipeline of the drinking water device. The area of the flow cross section of the water outlet (13) is less than or equal to 28mm 2 . a switch assembly (2) arranged at the water inlet (12) and used for unidirectionally conducting the water inlet (12) when water is being supplied and closing the water inlet (12) when water supply is stopped.

2. The water outlet structure according to claim 1, characterized by The water outlets (13) are at least two, and the flow section area of each water outlet (13) is less than or equal to 28mm 2 .

3. The water outlet structure according to claim 2, characterized in that, The plurality of water outlets (13) comprises: a main outlet; at least one auxiliary outlet arranged at a side of the main outlet and close to the main outlet.

4. The water outlet structure according to claim 3, characterized in that, The main outlet is a circular port, and the auxiliary outlet is a crescent-shaped arc port, and part of the main outlet is arranged in an arc of the auxiliary outlet. And / or, the auxiliary outlet has two and is symmetrically arranged at two sides of the main outlet.

5. The water outlet structure according to claim 1, wherein The switch assembly (2) is a check valve.

6. The water outlet structure according to any one of claims 1 to 5, characterized in that, The water outlet structure further comprises a temperature detection assembly (4) fixedly connected to the water outlet nozzle (1), wherein the temperature detection assembly (4) comprises a detection end (41) for detecting temperature, and the detection end (41) is arranged between the water inlet (12) and the water outlet (13).

7. The water outlet structure according to claim 6, characterized in that The water outlet nozzle (1) comprises: an upper shell (14) provided with the water inlet (12); a lower shell (15) provided with the water outlet (13) at a bottom, wherein the upper shell (14) is located above the lower shell (15) and is in sealed butt joint with the lower shell (15) to form the water outlet cavity (11), the area of the flow cross section of the lower shell (15) is smaller than the area of the flow cross section of the upper shell (14), and the detection end (41) is arranged in the lower shell (15).

8. The water outlet structure according to claim 7, characterized in that A side of the upper shell (14) comprises a first protruding portion (16) arranged opposite to the water inlet (12), and a side of the lower shell (15) comprises a second protruding portion (17); the first protruding portion (16) is correspondingly arranged at a top of the lower shell (15), and the second protruding portion (17) is correspondingly arranged at a top of the upper shell (14).

9. The water outlet structure according to claim 8, wherein The first protruding portion (16) is provided with a mounting hole (161), the temperature detection assembly (4) comprises a temperature sensing bracket (42) and a temperature sensing column (43), the temperature sensing bracket (42) is fixedly connected to the first protruding portion (16), one end of the temperature sensing column (43) is fixedly connected to the temperature sensing bracket (42), and the other end is the detection end (41), and the detection end (41) extends into the lower shell (15) through the mounting hole (161). And / or, a bottom of the second protruding portion (17) extends downwardly and inclines to the direction of the lower shell (15). And / or, in a vertical direction, the area of the flow cross section of the lower shell (15) gradually decreases.

10. A drinking water device, characterized in that The water outlet structure comprises any one of claims 1-9. The water outlet structure comprises any one of claims 1-9.

Images