Water dispenser with compact structure

Abstract

The utility model discloses a water dispenser with a compact structure, which comprises a water dispenser main body, the water dispenser main body is provided with a water inlet mechanism and a water outlet mechanism, the water inlet mechanism comprises a three-way joint and a water distribution control valve which are integrally arranged, and the three-way joint comprises a water inlet end, a first water outlet end and a second water outlet end. A normal-temperature water pipeline is formed between the first water outlet end of the three-way connector and the water outlet mechanism, and a hot water pipeline is formed between the second water outlet end of the three-way connector and the water outlet mechanism and provided with a heating device. The water distribution control valve comprises a valve element structure, the valve element structure of the water distribution control valve is arranged in the three-way connector, and the water distribution control valve is used for controlling water flow between the water inlet end and the first water outlet end and / or the second water outlet end through the valve element structure. And the effects of multiple kinetic energy and compact structure are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water drinking machines, in particular to a water drinking machine with a compact structure. Background Art

[0002] The existing Chinese patent with announcement number CN218852460U discloses a water tankless drinking fountain, including: a shell, the shell is provided with a water nozzle, a water inlet and a water return port; the shell is also provided with a first three-way pipe, a second three-way pipe, a first solenoid valve, a second solenoid valve, a pressure sensor, a water pump, a flow meter and a heater; the first three-way pipe is connected to the water inlet in front, the first solenoid valve in the back, and the pressure sensor in the side; the second three-way pipe is connected to the first solenoid valve in front, the water pump in the back, and the second solenoid valve in the side; the second solenoid valve is connected to the water return port in the back; the flow meter is connected to the water pump in front, and the heater in the back; the heater is connected to the water nozzle.

[0003] However, the above-mentioned water dispenser has the following disadvantages: the water inlet of the water dispenser is diverted through the second three-way pipe, one path of the second three-way pipe is connected to the return water outlet through the second solenoid valve, and the other path is pumped to the heater through the water pump to heat the water into hot water and discharge it from the water nozzle. It can be seen that the water dispenser is diverted by setting the second three-way pipe, and then the corresponding water path is controlled by the corresponding second solenoid valve and water pump. There are many control components and the space is large, which leads to a large size of the water dispenser and needs to be improved urgently. Utility Model Content

[0004] The utility model aims to provide a compact drinking fountain with multi-functionality and compact structure.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a compact water dispenser, comprising a water dispenser body, the water dispenser body being provided with a water inlet mechanism and a water outlet mechanism, the water inlet mechanism comprising an integrally arranged three-way joint and a water distribution control valve, the three-way joint comprising a water inlet end, a first water outlet end and a second water outlet end, a normal temperature water pipeline being formed between the first water outlet end of the three-way joint and the water outlet mechanism, a hot water pipeline being formed between the second water outlet end of the three-way joint and the water outlet mechanism, and the hot water pipeline being provided with a heating device;

[0006] The water-dividing control valve comprises a valve core structure, and the valve core structure of the water-dividing control valve is arranged in the three-way joint. The water-dividing control valve controls the water flow between the water inlet end and the first water outlet end and / or the second water outlet end through the valve core structure.

[0007] By adopting the above technical scheme, water flows in from the water inlet end of the three-way joint. At this time, the water diversion control valve is used to drive the valve core structure to move in the three-way joint, thereby controlling the on-off of the second water outlet end. When it is necessary to drink normal temperature water, the valve core structure is used to control and block the second water outlet end. At this time, the water flow entering the three-way joint from the water inlet end flows into the normal temperature water pipeline through the first water outlet end, and finally discharges the normal temperature water through the water outlet mechanism. When it is necessary to drink hot water, the valve core structure is used to control the second water outlet end to be in a conducting state, and the normal temperature water pipeline is blocked by the solenoid valve. At this time, the water flow entering the three-way joint from the water inlet end flows into the hot water pipeline through the second water outlet end. At the same time, the heating device of the hot water pipeline is used to heat the water source to obtain hot water, and finally discharge the hot water from the water outlet mechanism. The utility model arranges the valve core structure of the water diversion control valve inside the three-way joint, so that the three-way joint and the water diversion control valve form an integral whole, thereby reducing the space occupied by the two when installed, and has the effects of multi-function and compact structure.

[0008] The utility model is further configured as follows: the water diversion control valve is used to control the water flow interruption between the water inlet end of the three-way joint and the second water outlet end, and when the valve core structure of the water diversion control valve moves in the inner cavity of the three-way joint, the water inlet end of the three-way joint and the first water outlet end always remain connected.

[0009] The utility model is further configured as follows: a solenoid valve is provided on the normal temperature water pipeline, and the solenoid valve controls the water flow between the first water outlet end and the water outlet mechanism.

[0010] By adopting the above technical solution, the solenoid valve can independently control the water flow interruption of the normal temperature water pipeline, thereby realizing precise control of the water flow interruption of the normal temperature water pipeline.

[0011] The utility model is further configured as follows: the bottom of the water dispenser body is recessed inward to form a receiving space, the water dispenser body is provided with a through hole on the bottom surface of the receiving space, and the water inlet end of the three-way joint extends into the receiving space through the through hole.

[0012] By adopting the above technical solution and adding a accommodating space, the water inlet end of the three-way joint can be hidden in the accommodating space at the bottom of the water dispenser body, which improves the aesthetics and can effectively prevent the water inlet end of the three-way joint from being exposed to the outside and causing collision damage during transportation.

[0013] The utility model is further configured as follows: a drainage pipeline is provided on the branch of the hot water pipeline between the second water outlet and the heating device; a avoidance hole is provided on the bottom surface of the accommodating space of the water dispenser body; and the end of the drainage pipeline extends into the accommodating space through the avoidance hole.

[0014] By adopting the above technical solution, the addition of the drainage pipe makes it convenient for users to drain condensation at low points in the hot water pipe, so that when the utility model needs to be suspended for a long time, the drainage through the drainage pipe can effectively drain the accumulated water in the hot water pipe, thereby preventing bacteria from growing in the hot water pipe due to the long-term non-circulation of accumulated water. In addition, the lower end of the drainage pipe is also arranged in the accommodating space, which can hide the drainage pipe and improve the aesthetics and transportation convenience.

[0015] The utility model is further configured as follows: a first water outlet end of the three-way joint and the normal temperature water pipeline, and a second water outlet end of the three-way joint and the hot water pipeline are connected via a quick-connect elbow.

[0016] By adopting the above technical scheme, the quick-connect elbow can be used to reverse the water outlet direction of the first water outlet end and the second water outlet end of the three-way joint, thereby preventing the pipe from bending and blocking the water path, and is beneficial to reasonably distribute the water pipe directions of the normal temperature water pipe and the hot water pipe according to the internal space of the water dispenser body, thereby improving the rationality of the layout of the normal temperature water pipe and the hot water pipe of the utility model and improving the integration compactness of the utility model.

[0017] The utility model is further configured as follows: the heating device is arranged near the middle of the water dispenser body, the water outlet mechanism includes a control panel arranged on the upper part of the water dispenser body and a water outlet faucet arranged at the lower end of the control panel, and the water outlet ends of the normal temperature water pipeline and the hot water pipeline are connected to the water outlet faucet.

[0018] By adopting the above technical solution, the weight of the heating device accounts for a relatively large proportion. By arranging the heating device near the center of the water dispenser body, it is beneficial to make the overall center of the water dispenser body close to the middle, thereby improving the stability of the water dispenser body when placed or hung on the wall.

[0019] The utility model is further configured as follows: a through hole is opened on the water dispenser body corresponding to the control panel, the pipeline of the normal temperature water pipeline is wound around the side of the heating device to the through hole, and passes through the through hole to be connected to the water faucet.

[0020] By adopting the above technical solution, the through hole is correspondingly opened on the water dispenser body behind the control panel, and the through hole can be hidden by the control panel to improve the aesthetics.

[0021] The utility model is further configured as follows: the water inlet mechanism is arranged in the water dispenser body and is located below the heating device.

[0022] By adopting the above technical solution, the water inlet mechanism is arranged below the heating device, so that the water source entering from the water inlet mechanism can enter the heating device from bottom to top, effectively preventing the number of bubbles generated when the water flows in the hot water pipe, which is beneficial to improve the heating efficiency of the heating device for the water flow in the hot water pipe, and at the same time effectively reduce the splashing of hot water due to mixed bubbles during the water discharge process of the water discharge mechanism.

[0023] The utility model is further configured as follows: the water dispenser is provided with a water receiving tray below the water outlet mechanism.

[0024] By adopting the above technical solution, the water receiving tray can collect the water splashed during the water discharge process of the water discharge mechanism, thereby reducing the cleaning workload caused by secondary cleaning of the water splashes.

[0025] In summary, the utility model has the following beneficial effects:

[0026] A water inlet mechanism and a water outlet mechanism are arranged on the water dispenser body, wherein the water inlet mechanism includes a three-way joint and a water distribution control valve, the water outlet mechanism includes a water outlet tap, the water inlet end of the three-way joint is connected to a water supply device, a normal temperature water pipeline is formed between the first water outlet end of the three-way joint and the water outlet mechanism, a hot water pipeline is formed between the second water outlet end of the three-way joint and the water outlet mechanism, and the hot water pipeline is provided with a heating device, and the water distribution control valve includes a valve core structure, the valve core structure of the water distribution control valve is arranged in the inner cavity of the three-way joint, and the valve core structure is used to control the water flow interruption between the water inlet end and the first water outlet end and the second water outlet end, thereby achieving the purpose of outputting hot water and normal temperature water, and in addition, the utility model arranges the valve core structure of the water distribution control valve inside the three-way joint, so that the three-way joint and the water distribution control valve form an integral whole, thereby reducing the space occupied by the two when installed, and has the effects of multi-function and compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of the utility model.

[0028] Figure 2 It is an internal connection diagram of the utility model.

[0029] Figure 3 This utility model Figure 2 A partial enlarged view of area A.

[0030] In the figure: 1. Water dispenser body; 1a. Accommodating space; 1b. Through hole; 1c. Avoidance hole; 1d. Through hole; 11. Power switch; 2. Water inlet mechanism; 21. Three-way joint; 211. Water inlet end; 212. First water outlet end; 213. Second water outlet end; 22. Water distribution control valve; 3. Normal temperature water pipeline; 31. Solenoid valve; 4. Hot water pipeline; 41. Heating device; 42. Drainage pipeline; 5. Quick-connect elbow; 6. Water outlet mechanism; 61. Control panel; 62. Water outlet faucet; 7. Water receiving tray. DETAILED DESCRIPTION

[0031] The utility model is further described below in conjunction with the accompanying drawings.

[0032] A compact drinking fountain, such as Figure 1-3 As shown, it includes a water dispenser body 1, a power switch 11 is provided on the side wall of the water dispenser body 1, the water dispenser body 1 is provided with a water inlet mechanism 2 and a water outlet mechanism 6, the water inlet mechanism 2 includes a three-way joint 21 and a water distribution control valve 22, the water inlet end 211 of the three-way joint 21 is connected to the water supply device, a normal temperature water pipeline 3 is formed between the first water outlet end 212 of the three-way joint 21 and the water outlet mechanism 6, a hot water pipeline 4 is formed between the second water outlet end 213 of the three-way joint 21 and the water outlet mechanism 6, and the hot water pipeline 4 is provided with a heating device 41; the water distribution control valve 22 includes a valve core structure, the valve core structure of the water distribution control valve 22 is provided in the three-way joint 21, the water distribution control valve 22 is used to control the water flow between the water inlet end 211 and the second water outlet end 213 of the three-way joint 21 through the valve core structure, and when the valve core structure of the water distribution control valve 22 moves in the inner cavity of the three-way joint 21, the water inlet end 211 of the three-way joint 21 is connected to the water supply device, and the normal temperature water pipeline 3 is formed between the first water outlet end 212 of the three-way joint 21 and the water outlet mechanism 6, and the hot water pipeline 4 is provided with a heating device 41. It always keeps connected with the first water outlet end 212; a solenoid valve 31 is provided on the normal temperature water pipeline 3, and the solenoid valve 31 controls the water flow interruption between the first water outlet end 212 and the water outlet mechanism 6. The solenoid valve 31 can independently control the water flow interruption of the normal temperature water pipeline 3, thereby realizing precise control of the water flow interruption of the normal temperature water pipeline 3. By utilizing the cooperation between the solenoid valve 31 and the water diversion control valve 22, the normal temperature water pipeline 3 and the hot water pipeline 4 can be independently water-intakeed or simultaneously controlled; it should be pointed out here that in other embodiments, the valve core structure of the water diversion control valve 22 can also control the water flow interruption of the first water outlet end 212, such as the water diversion control valve 22 can simultaneously control the first water outlet end 212 and the second water outlet end 213 through the valve core structure, one of which is in a conducting state and the other is in a blocked state, or control the first water outlet end 212 and the second water outlet end 213 to be in a conducting state or a blocked state at the same time.

[0033] like Figure 2-3As shown, the bottom of the water dispenser body 1 is recessed inward to form a receiving space 1a, and the water dispenser body 1 is provided with a through hole 1b on the bottom surface of the receiving space 1a. The water inlet end 211 of the three-way joint 21 extends into the receiving space 1a through the through hole 1b. The addition of the receiving space 1a enables the water inlet end 211 of the three-way joint 21 to be hidden in the receiving space 1a at the bottom of the water dispenser body 1, which improves the aesthetics and can effectively prevent the water inlet end 211 of the three-way joint 21 from being exposed to the outside during transportation and causing collision damage; the hot water pipeline 4 between the second water outlet end 213 and the heating device 41 is branched with a drainage pipeline 42, and the water dispenser body 1 is provided with an avoidance hole 1c on the bottom surface of the receiving space 1a, and the drainage pipeline 42 is provided. The end of the water pipe 42 extends into the accommodating space 1a through the avoidance hole 1c. The addition of the drainage pipe 42 facilitates the user to drain condensation at the low point in the hot water pipe 4, so that when the utility model needs to be suspended for a long time, the drainage of the drainage pipe 42 can effectively drain the accumulated water in the hot water pipe 4, and prevent the breeding of bacteria in the hot water pipe 4 due to the long-term non-circulation of the accumulated water. In addition, the lower end of the drainage pipe 42 is also arranged in the accommodating space 1a, which can hide the drainage pipe 42 and improve the aesthetics and transportation convenience. It should also be pointed out that in the present example, the drainage end of the drainage pipe 42 is provided with a valve structure or a sealing plug to control the water flow of the drainage pipe 42.

[0034] like Figure 2 As shown, the heating device 41 is arranged near the middle of the water dispenser body 1, the water outlet mechanism 6 includes a control panel 61 arranged on the upper part of the water dispenser body 1, and a water outlet faucet 62 arranged at the lower end of the control panel 61. The outlet ends of the normal temperature water pipeline 3 and the hot water pipeline 4 are connected to the water outlet faucet 62. The weight of the heating device 41 accounts for a large proportion. By arranging the heating device 41 at a position close to the center of the water dispenser body 1, it is beneficial to make the overall center of the water dispenser body 1 close to the middle, thereby improving the stability of the water dispenser body 1 when placed or hung on the wall; the water dispenser body 1 is provided with a through hole 1d corresponding to the control panel 61, and the through hole 1d is used to allow the water pipes of the normal temperature water pipeline 3 and the hot water pipeline 4 to pass through the water dispenser body 1 and be connected to the water outlet faucet 62. The pipe of the normal temperature water pipeline 3 The wire is wound around the side of the heating device 41 to the through hole 1d, and passes through the through hole 1d to be connected to the water outlet faucet 62. The through hole 1d is correspondingly opened on the water dispenser body 1 behind the control panel 61. The through hole 1d can be hidden by using the control panel 61 to improve the aesthetics; the water inlet mechanism 2 is arranged in the water dispenser body 1 and is located below the heating device 41. The water inlet mechanism 2 is arranged below the heating device 41, so that the water source entering from the water inlet mechanism 2 can enter the heating device 41 from bottom to top, effectively preventing the number of bubbles generated when the water flows in the hot water pipe 4, which is beneficial to improve the heating efficiency of the heating device 41 on the water flow in the hot water pipe 4, and at the same time effectively reducing the situation of hot water splashing due to mixed bubbles during the water outlet process of the water outlet mechanism 6.

[0035] like Figure 3 As shown, the first water outlet end 212 of the three-way joint 21 and the normal temperature water pipeline 3, and the second water outlet end 213 of the three-way joint 21 and the hot water pipeline 4 are connected by a quick-connect elbow 5. The quick-connect elbow 5 can be used to reverse the water outlet direction of the first water outlet end 212 and the second water outlet end 213 of the three-way joint 21 to prevent the pipeline from bending and blocking the water path, which is beneficial to reasonably distribute the water pipe direction of the normal temperature water pipeline 3 and the hot water pipeline 4 according to the internal space of the water dispenser body 1, improve the layout rationality of the normal temperature water pipeline 3 and the hot water pipeline 4 of the utility model, and improve the integration compactness of the utility model; the water dispenser is provided with a water receiving tray 7 below the water outlet mechanism 6, and the water receiving tray 7 can collect water stains splashed during the water outlet process of the water outlet mechanism 6, thereby reducing the cleaning workload caused by secondary cleaning of water stains.

[0036] The basic working principle of the utility model is as follows: water flows in from the water inlet end 211 of the three-way joint 21, and at this time, the water diversion control valve 22 is used to drive the valve core structure to move in the three-way joint 21, thereby controlling the on-off of the second water outlet end 213. When drinking normal temperature water is needed, the valve core structure is used to control and block the second water outlet end 213. At this time, the water flow entering the three-way joint 21 from the water inlet end 211 flows into the normal temperature water pipeline 3 through the first water outlet end 212, and finally discharges the normal temperature water through the water outlet mechanism 6. When drinking hot water is needed, the valve core structure is used to control the second water outlet end 213. It is in the conducting state and blocks the normal temperature water pipeline 3 through the solenoid valve 31. At this time, the water flow entering the three-way joint 21 through the water inlet end 211 flows into the hot water pipeline 4 through the second water outlet end 213. At the same time, the water source is heated by the heating device 41 of the hot water pipeline 4 to obtain hot water, and finally the hot water is discharged from the water outlet mechanism 6. The utility model arranges the valve core structure of the water diversion control valve 22 inside the three-way joint 21, so that the three-way joint 21 and the water diversion control valve 22 form a whole, which reduces the space occupied by the two when installed, and has the effects of multi-function and compact structure.

[0037] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A compact water dispenser, comprising a water dispenser body (1), characterized in that: The water dispenser body (1) is provided with a water inlet mechanism (2) and a water outlet mechanism (6); the water inlet mechanism (2) comprises an integrally arranged three-way joint (21) and a water distribution control valve (22); the three-way joint (21) comprises a water inlet end (211), a first water outlet end (212) and a second water outlet end (213); a normal temperature water pipeline (3) is formed between the first water outlet end (212) of the three-way joint (21) and the water outlet mechanism (6); a hot water pipeline (4) is formed between the second water outlet end (213) of the three-way joint (21) and the water outlet mechanism (6); and the hot water pipeline (4) is provided with a heating device (41); The water-dividing control valve (22) comprises a valve core structure, wherein the valve core structure of the water-dividing control valve (22) is arranged in the three-way joint (21), and the water-dividing control valve (22) is used to control the water flow between the water inlet end (211) and the first water outlet end (212) and / or the second water outlet end (213) through the valve core structure.

2. A compact drinking fountain according to claim 1, characterized in that: The water-dividing control valve (22) is used to control the water flow between the water inlet end (211) and the second water outlet end (213) of the three-way joint (21), and when the valve core structure of the water-dividing control valve (22) moves in the inner cavity of the three-way joint (21), the water inlet end (211) and the first water outlet end (212) of the three-way joint (21) are always kept in communication.

3. A compact drinking fountain according to claim 1, characterized in that: The normal temperature water pipeline (3) is provided with a solenoid valve (31), and the solenoid valve (31) controls the water flow between the first water outlet end (212) and the water outlet mechanism (6).

4. A compact drinking fountain according to claim 1, characterized in that: The bottom of the water dispenser body (1) is recessed inwards to form a receiving space (1a); the water dispenser body (1) is provided with a through hole (1b) on the bottom surface of the receiving space (1a); and the water inlet end (211) of the three-way joint (21) extends into the receiving space (1a) through the through hole (1b).

5. A compact drinking fountain according to claim 4, characterized in that: A drainage pipeline (42) is provided in a branch of the hot water pipeline (4) between the second water outlet end (213) and the heating device (41); a relief hole (1c) is provided on the bottom surface of the accommodating space (1a) of the water dispenser body (1); and an end of the drainage pipeline (42) extends into the accommodating space (1a) through the relief hole (1c).

6. A compact drinking fountain according to claim 1, characterized in that: The first water outlet end (212) of the three-way joint (21) and the normal temperature water pipeline (3), and the second water outlet end (213) of the three-way joint (21) and the hot water pipeline (4) are connected via quick-connect elbows (5).

7. A compact drinking fountain according to claim 1, characterized in that: The heating device (41) is arranged near the middle of the water dispenser body (1); the water outlet mechanism (6) comprises a control panel (61) arranged on the upper part of the water dispenser body (1) and a water outlet faucet (62) arranged on the lower end of the control panel (61); and the water outlet ends of the normal temperature water pipeline (3) and the hot water pipeline (4) are connected to the water outlet faucet (62).

8. A compact drinking fountain according to claim 7, characterized in that: The water dispenser body (1) is provided with a through hole (1d) corresponding to the control panel (61); the pipeline of the normal temperature water pipeline (3) is routed along the side of the heating device (41) to the through hole (1d), and passes through the through hole (1d) to be connected to the water outlet faucet (62).

9. A compact drinking fountain according to claim 7, characterized in that: The water inlet mechanism (2) is arranged in the water dispenser body (1) and is located below the heating device (41).

10. A compact drinking fountain according to claim 1, characterized in that: The water dispenser is provided with a water receiving tray (7) below the water outlet mechanism (6).

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