Automatic water draining device of pipeline water dispenser and pipeline water dispenser
By designing an automatic drainage device and an intelligent monitoring system, the problems of overflow and leakage in pipeline water dispensers have been solved, enabling quick disassembly and assembly of the water tray and automatic discharge of wastewater, thus improving the ease of use and water quality safety of the water dispenser.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KAILU INNOVATION TECH CO LTD
- Filing Date
- 2025-06-07
- Publication Date
- 2026-06-26
AI Technical Summary
Existing piped water dispensers are prone to overflow and leakage during use, causing water to accumulate and flow in the drip tray, requiring frequent manual cleaning and reducing ease of use.
An automatic drainage device was designed, including components such as a water receiving tray, a support plate, a water guide pipe, a top rod, a limit component, a solenoid valve, and a check valve. It realizes the automatic opening and closing of the water receiving tray and the directional discharge of wastewater. Combined with a TDS detector and a liquid level detector, it achieves intelligent control and real-time monitoring of water quality and quantity.
It enables quick disassembly and automatic drainage of the water tray, ensuring stable operation of the water dispenser, improving ease of use and cleaning efficiency, and avoiding water pollution and environmental dampness problems in the water tank.
Smart Images

Figure CN224403417U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water dispenser technology, and in particular to an automatic drainage device for a pipeline water dispenser and a pipeline water dispenser. Background Technology
[0002] A piped water dispenser is a device that heats, keeps warm, and cools purified or drinking water. Users take drinking water at a suitable temperature from the dispenser's outlet. Pipeline water dispensers do not have a water purification function; a water purifier is needed to supply purified water to the dispenser's tank. The tank is equipped with a level sensor. When the level sensor detects that the water level in the tank is lower than the target level, purified water from the water purifier enters the tank through the pipes until the target level is reached. If the water is stored in the tank for a long time, bacteria will grow and odors will be produced, requiring regular cleaning.
[0003] A search revealed Chinese Patent Publication No. CN222516645U, which discloses a water dispenser and its usage method, comprising a first water circuit board, a second water circuit board, a water pump, a cold tank, and a hot tank. The first water circuit board is provided with a water distribution tank, an inlet water circuit, and an outlet water circuit. The second water circuit board is provided with a drain water circuit. The water pump is adapted to pump water to the water distribution tank. The cold tank is adapted to be connected to the inlet water circuit to receive water from the water distribution tank, and is also adapted to be connected to the outlet water circuit to output chilled water, and is further adapted to be connected to the drain water circuit to discharge water from the cold tank. The hot tank is adapted to be connected to the inlet water circuit to receive water from the water distribution tank, and is also adapted to be connected to the outlet water circuit to output heated water, and is further adapted to be connected to the drain water circuit to discharge water from the hot tank. By setting corresponding water channels in the first water channel board and the second water channel board, at least part of the silicone tubes in traditional water dispensers are replaced, reducing the use of silicone tubes and effectively avoiding water leakage problems. This is more conducive to module and assembly and improves production efficiency. However, in actual use, when water overflows, splashes, or drips from the faucet, the water can only accumulate in the drip tray. The drip tray has a limited capacity, and once too much water overflows, it will flow down the water dispenser body to the ground, wetting the surrounding environment. At the same time, the drip tray needs to be cleaned frequently, which adds a lot of inconvenience to users and reduces the convenience of using the water dispenser. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an automatic drainage device for a pipeline water dispenser and a pipeline water dispenser, aiming to improve the problem that the existing technology requires frequent manual cleaning of the water tray, which adds a lot of inconvenience to users and reduces the convenience of using the water dispenser.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automatic drainage device for a pipeline water dispenser and a pipeline water dispenser, comprising a housing, a drainage mechanism provided on the front side of the housing, a support platform provided on the front side of the housing, two mounting mechanisms provided on the rear side of the support platform, a water tank fixedly connected to the inner wall of the housing, a monitoring mechanism provided inside the water tank, a water outlet connected to the bottom of the water tank, and a heating mechanism provided on the left side of the water outlet;
[0006] The drainage mechanism includes a water receiving tray, the rear side of which is slidably connected to the front side of the outer wall of the tank. A support plate is fixedly connected to the front side of the outer wall of the tank. A water guide pipe is fixedly connected to the inner wall of the support plate. A bottom rod is fixedly connected to the top of the inner wall of the support plate. A sliding cylinder is fixedly connected to the bottom of the inner wall of the water receiving tray. A top cover is slidably connected to the inner wall of the water receiving tray. A top rod is fixedly connected to the bottom of the top cover. A spring is fixedly connected to the bottom of the top rod. A limit component is provided on the outer wall of the top rod. A water outlet component is provided inside the tank.
[0007] The above technical solution involves a sliding connection between the water tray and the tank body, which facilitates disassembly and cleaning. The support plate provides support for the water pipe and the bottom rod, ensuring structural stability. The linkage design of the bottom rod, slide cylinder, top rod, and spring enables the automatic opening and closing of the top cover, preventing foreign objects from falling in when idle and facilitating drainage when in use.
[0008] As a further description of the above technical solution:
[0009] The installation mechanism includes an insert block, the rear side of the outer wall of the insert block is fixedly connected to the front side of the outer wall of the box, the outer wall of the insert block is provided with a locking groove, the rear side of the outer wall of the water receiving tray is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a locking block, the top of the locking block is fixedly connected with a paddle, and the outer wall of the locking block is fixedly connected with a spring.
[0010] Through the above technical solution, the installation mechanism utilizes the cooperation of insert blocks, locking grooves, sliding grooves, locking blocks, paddles, and spring two to achieve quick installation and removal of the water tray. During installation, spring two pushes the locking block to automatically engage with the locking groove, ensuring the water tray is stable and does not fall off. During removal, the paddle is moved to overcome the elasticity of spring two, causing the locking block to disengage from the locking groove, allowing the water tray to be easily removed. This reduces the difficulty of maintenance and cleaning for users, saves time and effort, and makes daily maintenance of the water dispenser more convenient and efficient.
[0011] As a further description of the above technical solution:
[0012] The monitoring mechanism includes a TDS detector, the outer wall of which is fixedly connected to the inner wall of the water tank, and a liquid level detector is fixedly connected to the inner wall of the water tank.
[0013] The above technical solution uses a TDS detector and a liquid level detector to monitor the water quality and water level changes in the water tank in real time, providing key data for the intelligent control of the water dispenser. Once the water quality is substandard or the water level is abnormal, drainage and water replenishment operations can be triggered quickly to ensure that the water tank always maintains high-quality water and appropriate water volume, ensuring that users can always access safe and healthy drinking water.
[0014] As a further description of the above technical solution:
[0015] The heating mechanism includes a hot water pipe, the bottom of which is connected to the left side of the water outlet. A heating element is fixedly connected to the bottom of the inner wall of the housing, and a flow control pump is fixedly connected to the outer wall of the heating element.
[0016] The above technical solution involves a heating mechanism that efficiently heats water through a heating element, and a flow control pump that precisely controls the water flow rate, ensuring that the hot water is heated evenly during the heating process, thereby achieving a stable and precise hot water supply.
[0017] As a further description of the above technical solution:
[0018] The limiting component includes two limiting blocks, the outer walls of which are fixedly connected to the outer wall of the top rod, and the inner wall of the slide cylinder has two limiting grooves.
[0019] Through the above technical solution, the limiting component restricts the movement trajectory of the top rod by cooperating with the limiting block and the limiting groove, preventing it from deviating or shaking during movement, so that the top cover can be raised and lowered smoothly and reliably, ensuring the reliable opening and closing action of the water receiving tray channel, and thus ensuring that the drainage mechanism is always in a stable and normal working state.
[0020] As a further description of the above technical solution:
[0021] The water outlet assembly includes a drain pipe, the front end of which is connected to the rear side of the water outlet, a solenoid valve is fixedly connected to the outer wall of the drain pipe, and a one-way valve is fixedly connected to the outer wall of the drain pipe.
[0022] Through the above technical solution: in the water outlet component, the solenoid valve opens or closes according to the command to complete the automatic drainage operation, while the one-way valve uses its one-way conduction characteristic to prevent water backflow and avoid contamination of drinking water in the water tank, ensuring the drainage process is safe and reliable, and providing a solid guarantee for the wastewater discharge of the water dispenser.
[0023] As a further description of the above technical solution:
[0024] The top of the water tank is connected to a water inlet, and a faucet is fixedly connected to the outer wall of the tank.
[0025] The above technical solution provides a convenient channel for replenishing water to the water tank, allowing users to add drinking water at any time, while the faucet serves as the terminal component for users to obtain water.
[0026] As a further description of the above technical solution:
[0027] The bottom of the spring is fixedly connected to the top of the inner wall of the slide cylinder, and the rear end of the water guide pipe is connected to the middle of the water outlet assembly.
[0028] Through the above technical solution: the spring provides power for the top cover to reset, and when there is no external force, it can ensure that the top cover automatically closes the water receiving tray channel and maintains the stability of the water receiving tray structure. The water guide pipe smoothly introduces the water collected in the water receiving tray into the water outlet component, so that the wastewater can be discharged smoothly, ensuring the continuity and efficiency of each link of the drainage system.
[0029] This utility model has the following beneficial effects:
[0030] 1. In this utility model, the bottom rod on the inner wall of the tray is inserted into the sliding cylinder of the water receiving tray to lift the top rod. With the help of the limiting component, the top cover moves up to expose the channel. Water flows into the drain pipe through the water guide pipe. The solenoid valve controls the on and off, and the one-way valve prevents backflow. This realizes the automatic discharge of overflow, dripping water and residual water in the water tank when the user takes water, ensuring safe and stable drainage and improving the convenience of use.
[0031] 2. In this utility model, by sliding the sliding groove on the back of the water tray to the insert block, the locking block is pushed into the locking groove by the second spring to achieve fixed installation. When disassembling, the lever is moved to make the locking block disengage from the locking groove. After the locking constraint is released, the water tray is removed. After the water tray is removed, the first spring contracts to drive the top rod and the top cover to reset, realizing quick disassembly and assembly of the water tray and reset of the top cover. This facilitates cleaning and maintenance, ensures that the water tray can continuously and stably receive overflow and dripping water, and ensures the normal drainage function of the water dispenser. Attached Figure Description
[0032] Figure 1 An automatic drainage device for a pipeline water dispenser and a perspective view of the pipeline water dispenser are provided in this utility model.
[0033] Figure 2 This utility model provides an automatic drainage device for a pipeline water dispenser and a front view of the pipeline water dispenser.
[0034] Figure 3 This utility model provides an automatic drainage device for a pipeline water dispenser and a partial structural schematic diagram of the pipeline water dispenser.
[0035] Figure 4 This utility model provides an exploded view of an automatic drainage device for a pipeline water dispenser and an installation mechanism for the pipeline water dispenser.
[0036] Figure 5 This utility model provides an automatic drainage device for a pipeline water dispenser and a cross-sectional view of the dispenser's housing.
[0037] Figure 6 This utility model proposes an automatic drainage device for a pipeline water dispenser and a water exchange control flowchart for the pipeline water dispenser.
[0038] Legend:
[0039] 1. Housing; 2. Drainage mechanism; 201. Water receiving tray; 202. Support plate; 203. Water guide pipe; 204. Base rod; 205. Slide cylinder; 206. Top cover; 207. Top rod; 208. Spring 1; 209. Limiting assembly; 2091. Limiting block; 2092. Limiting groove; 210. Water outlet assembly; 2101. Drain pipe; 2102. Solenoid valve; 2103. Check valve; 3. Bearing 4. Platform; 5. Installation mechanism; 6. 401. Insert block; 402. Locking groove; 403. Sliding groove; 404. Locking block; 405. Paddle; 406. Spring II; 7. Water tank; 8. Monitoring mechanism; 9. TDS detector; 10. Liquid level detector; 11. Water outlet; 22. Heating mechanism; 33. Hot water pipe; 44. Heating element; 55. Flow control pump; 66. Water inlet; 77. Faucet. Detailed Implementation
[0040] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0041] See attached document Figure 1 Appendix Figure 3 and attached Figure 5 The present invention provides an embodiment of an automatic drainage device for a pipeline water dispenser and a pipeline water dispenser, comprising a housing 1, a drainage mechanism 2 provided on the front side of the housing 1 for draining water from the water dispenser, a support platform 3 provided on the front side of the housing 1, two mounting mechanisms 4 provided on the rear side of the support platform 3 for mounting a water receiving tray 201 on the housing 1, a water tank 5 fixedly connected to the inner wall of the housing 1, a monitoring mechanism 6 provided inside the water tank 5 for monitoring the environment inside the water tank 5, a water outlet 7 connected to the bottom of the water tank 5, and a heating mechanism 8 provided on the left side of the water outlet 7 for heating drinking water;
[0042] The drainage mechanism 2 includes a water receiving tray 201, which is slidably connected to the front of the outer wall of the housing 1 at its rear. It is used to collect overflowing and splashing water, as well as dripping water from the faucet 10, when the user draws water. A support plate 202 is fixedly connected to the front of the outer wall of the housing 1, providing a stable installation base for the water guide pipe 203 and the bottom rod 204, ensuring the stability of the drainage system. A water guide pipe 203 is fixedly connected to the inner wall of the support plate 202, serving as a connection channel between the water receiving tray 201 and the water outlet assembly 210, enabling directional drainage of wastewater. A bottom rod 204 is fixedly connected to the top of the inner wall of the support plate 202. By inserting the sliding cylinder 205 and lifting the top rod 207, the top cover 206 is triggered to open, causing the water receiving tray 201 to form a drainage channel. The inner wall of the water receiving tray 201... A sliding cylinder 205 is fixedly connected to the bottom, providing a sliding guide for the top rod 207, ensuring precise and controllable lifting and lowering movement of the top cover 206. The top cover 206 is slidably connected to the inner wall of the water receiving tray 201, and its lifting and lowering movement realizes the opening and closing of the water receiving tray 201 channel. It opens for drainage during use and closes for dust prevention when not in use. A top rod 207 is fixedly connected to the bottom of the top cover 206, serving as a force transmission component, converting the thrust of the bottom rod 204 into the lifting force of the top cover 206. A spring 208 is fixedly connected to the bottom of the top rod 207, and the bottom of the spring 208 is fixedly connected to the top of the inner wall of the sliding cylinder 205. When the external force is lost, the elastic potential energy is used to automatically reset the top cover 206, ensuring the cyclical working capacity of the drainage system. The outer wall of the top rod 207 is provided with... The limiting component 209, through two limiting blocks 2091 cooperating with the limiting grooves 2092 on the inner wall of the slide cylinder 205, restricts the rotation and offset of the push rod 207, ensuring motion accuracy. The limiting component 209 includes two limiting blocks 2091, the outer walls of which are fixedly connected to the outer wall of the push rod 207, forming a rigid connection structure to ensure the reliability of the limiting function. The outer walls of the two limiting blocks 2091 are fixedly connected to the outer wall of the push rod 207, and together with the limiting grooves 2092, they form a kinematic pair to realize the linear reciprocating motion of the push rod 207. The inner wall of the slide cylinder 205 has two limiting grooves 2092, providing sliding tracks for the limiting blocks 2091 and guiding the movement trajectory of the push rod 207. The interior of the housing 1 is equipped with a water outlet component 210, which serves as the drainage system for the entire system. The core channel of the system is responsible for discharging wastewater outside the tank 1. The water outlet component 210 includes a drain pipe 2101, the front end of which is connected to the rear side of the water outlet 7, forming a connection node between the water tank 5 and the drainage system. The front end of the drain pipe 2101 is connected to the rear side of the water outlet 7, realizing the centralized discharge of residual water in the water tank 5 and wastewater in the water receiving tray 201. A solenoid valve 2102 is fixedly connected to the outer wall of the drain pipe 2101 to control the opening and closing of the pipeline and realize the automated control of the drainage process. A one-way valve 2103 is fixedly connected to the outer wall of the drain pipe 2101 to prevent backflow of water and ensure the safety of the drainage system. The rear end of the guide pipe 203 is connected to the middle of the water outlet component 210, which guides the water in the water receiving tray 201 to the drain pipe 2101 for discharge, realizing wastewater discharge.
[0043] Specifically, the drainage mechanism 2 realizes the wastewater discharge function of the water dispenser and the drainage function of the water tray 201. In daily use, the bottom rod 204 on the top of the inner wall of the support plate 202 fixedly connected to the front of the outer wall of the box 1 will be inserted into the slide cylinder 205 fixedly connected to the bottom of the inner wall of the water tray 201, contacting the top rod 207 and pushing it upward, so that the spring 208 fixedly connected to the bottom of the top rod 207 is stretched, thereby driving the top cover 206 fixedly connected to the top rod 207 to move upward synchronously, exposing the channel of the water tray 201. When water falls into the water tray 201, the water guide pipe 203 fixedly connected to the inner wall of the support plate 202 and the water tray 201 will drain. Water flows through the water pipe 203 into the drain pipe 2101 of the water outlet assembly 210 inside the tank 1. The front end of the drain pipe 2101 is connected to the rear side of the water outlet 7. Under the action of gravity, the water is discharged through the drain pipe 2101. At the same time, the one-way valve 2103 on the outer wall of the drain pipe 2101 prevents water from flowing back. When it is necessary to drain the residual water in the water tank 5, the water in the water tank 5 is discharged from the water outlet 7 through the drain pipe 2101 by opening the solenoid valve 2102. In addition, the two limiting blocks 2091 fixed on the outer wall of the top rod 207 cooperate with the limiting groove 2092 on the inner wall of the slide cylinder 205 to ensure the stable movement of the top rod 207 and ensure smooth drainage.
[0044] See attached document Figure 1 Appendix Figure 2 and attached Figure 4 The installation mechanism 4 includes a plug 401, the rear side of which is fixedly connected to the front side of the outer wall of the housing 1, providing an installation support point for the water tray 201 and ensuring a stable connection between the water tray 201 and the housing 1. A locking groove 402 on the outer wall of the plug 401 cooperates with a locking block 404 to lock the water tray 201, preventing it from accidentally falling off. A sliding groove 403 on the rear side of the outer wall of the water tray 201 slides with the plug 401, guiding the water tray 201 to be accurately installed onto the housing 1. The inner wall of the locking block 404 is slidably connected to the locking block 402 under the action of the second spring 406, thereby fixing the water receiving tray 201 and ensuring the stability of the water receiving tray 201 during use. The top of the locking block 404 is fixedly connected to the lever 405, which provides the user with a point of force to operate the locking block 404, making it convenient for the user to disassemble the water receiving tray 201. The outer wall of the locking block 404 is fixedly connected to the second spring 406, which provides the power for the locking block 404 to engage with the locking slot 402, ensuring a tight fit between the locking block 404 and the locking slot 402.
[0045] Specifically, the installation mechanism 4 is mainly used for the installation and disassembly of the water receiving tray 201. The insert block 401 is fixedly connected to the front side of the outer wall of the housing 1, and a locking groove 402 is opened on its outer wall. The sliding groove 403 opened on the rear side of the outer wall of the water receiving tray 201 cooperates with the insert block 401. During installation, the sliding groove 403 on the rear side of the water receiving tray 201 is aligned with the insert block 401 and slid forward. During the sliding process, the locking block 404 slidably connected to the inner wall of the sliding groove 403, when the spring 406 is in its natural state, is subjected to its own weight and sliding... Guided by the inner wall of groove 403, the water receiving tray 201 gradually approaches the locking groove 402. When the water receiving tray 201 slides into place, spring 2 406 pushes the locking block 404 into the locking groove 402, completing the fixed installation of the water receiving tray 201 so that it can stably receive wastewater. If it is necessary to remove the water receiving tray 201, push the lever 405, which is fixedly connected to the top of the locking block 404, upward to drive the locking block 404 to overcome the elastic force of spring 2 406 and slide up along the inner wall of the sliding groove 403, disengaging from the locking groove 402. At this time, the water receiving tray 201 can be slid backward and removed.
[0046] See attached document Figure 1 Appendix Figure 2 and attached Figure 5 The monitoring mechanism 6 includes a TDS detector 601, whose outer wall is fixedly connected to the inner wall of the water tank 5. It detects the TDS value of the drinking water in the water tank 5 in real time to determine the water quality. A liquid level detector 602 is fixedly connected to the inner wall of the water tank 5 to monitor the water level in the water tank 5 in real time. The heating mechanism 8 includes a hot water pipe 801, the bottom of which is connected to the left side of the water outlet 7. This pipe transports water from the water tank 5 to the heating element 802 for heating and serves as the channel for hot water transmission. The bottom of the inner wall of the tank 1 is fixedly connected to... The heating element 802 heats the flowing water to meet the user's hot water needs. The flow control pump 803 is fixedly connected to the outer wall of the heating element 802 to control the water flow speed, so that the water flows stably through the heating element 802 and ensures that the outlet water temperature is stable and accurate. The water inlet 9 connected to the top of the water tank 5 is used to replenish drinking water into the water tank 5 to maintain sufficient water in the water tank 5. The faucet 10 fixedly connected to the outer wall of the tank 1 provides a water outlet for the user to conveniently get room temperature water or hot water, and ensures the normal operation of the water receiving tray 201.
[0047] Specifically, the monitoring mechanism 6 and the heating mechanism 8 work together to ensure the water quality and hot water supply of the water dispenser. In the monitoring mechanism 6, the TDS detector 601 is fixed to the inner wall of the water tank 5 to detect the TDS value of the water in the water tank 5 in real time. The liquid level detector 602 is also fixed to the inner wall of the water tank 5 to monitor the water level in the water tank 5. When the TDS detector 601 detects abnormal water quality or the liquid level detector 602 detects that the water level has reached a specific condition, it controls the drainage mechanism 2 to drain water and the water to be added through the water inlet 9, respectively. As for the heating mechanism 8, the bottom of the hot water pipe 801 is connected to the left side of the water outlet 7. The heating element 802 is fixedly connected to the bottom of the inner wall of the tank 1 to heat drinking water. The flow control pump 803 is fixedly connected to the outer wall of the heating element 802 to control the water flow to flow stably through the heating element 802 and ensure that the water temperature is stable. When the user needs hot water, the water in the water tank 5 flows from the water outlet 7 into the heating element 802 through the hot water pipe 801 to be heated, and then flows out through the faucet 10 fixedly connected to the outer wall of the tank 1.
[0048] Working principle: During normal use, the bottom rod 204 on the inner wall of the tray 202 is inserted into the sliding cylinder 205 on the inner wall of the water receiving tray 201 and contacts the top rod 207, pushing the top rod 207 upward. The limiting block 2091 slides to the top of the limiting groove 2092. At this time, the spring 208 is stretched, and the top cover 206, which is fixedly connected to the top rod 207, moves upward synchronously, thus exposing the channel of the water receiving tray 201. When water overflows or splashes during the user's water intake process, or when the faucet 10 drips, water will fall into the water receiving tray 201. Since the water guide pipe 203, which is fixedly connected to the inner wall of the tray 202, is connected to the water receiving tray 201, the water flows through the water guide pipe 203 into the channel set in the water receiving tray 201. The drain pipe 2101 in the water outlet assembly 210 inside the cabinet 1, and the solenoid valve 2102 fixedly connected to the drain pipe 2101 are in the open state. Water will be discharged from the water dispenser through the drain pipe 2101 under the action of gravity. At the same time, the one-way valve 2103 fixedly connected to the outer wall of the drain pipe 2101 prevents water backflow and ensures the safety and stability of the drainage process. When it is necessary to drain the residual water in the water tank 5, the solenoid valve 2102 on the drain pipe 2101 is opened. The water outlet 7 connected to the bottom of the water tank 5 is connected to the front end of the drain pipe 2101. The residual water in the water tank 5 flows from the water outlet 7 into the drain pipe 2101 under the action of gravity and is then discharged from the cabinet 1.
[0049] Furthermore, when installing the water tray 201, align the sliding groove 403 on the rear side of the water tray 201 with the insert block 401 on the front side of the housing 1, and slide the water tray 201 forward along the outer wall of the insert block 401. As it slides, the second spring 406 contracts, and the locking block 404 gradually approaches the locking groove 402 on the insert block 401. When the water tray 201 slides into place, the locking block 404 aligns with the locking groove 402, and the second spring 406 pushes the locking block 404 into the locking groove 402, completing the fixed installation of the water tray 201. At this time, the water tray 201 is securely installed on the housing 1. When it is necessary to disassemble the water tray 201 for cleaning or maintenance, move the lever 405 to both sides. The lever 405 drives the locking block 404 to overcome the elastic force of the second spring 406 and slide along the inner wall of the sliding groove 403, causing the locking block 404 to disengage from the locking groove 402 of the insert block 401. At this time, the water tray 201... With the locking block 404 and locking groove 402 no longer engaged, the water tray 201 is slid forward to remove from the insert block 401, completing the disassembly operation. As the water tray 201 is removed from the housing 1, the top rod 207, which was originally lifted by the bottom rod 204 on the inner wall of the support plate 202, loses its external force. The spring 208, which is fixedly connected to the bottom of the top rod 207, is now contracted by its own elasticity due to its previous tension, pulling the top rod 207 downward. The top rod 207 drives the top cover 206, which is fixedly connected to it, to move downward in sync until the top cover 206 covers the channel of the water tray 201 again, completing the reset of the top cover 206. This facilitates the cleaning of the inner wall of the water tray 201. The reset top cover 206 can be reopened under the action of the bottom rod 204 when the water tray 201 is reinstalled, ensuring that the water tray 201 can normally perform its water receiving and drainage functions.
[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic drainage device for a pipeline water dispenser and a pipeline water dispenser, comprising a housing (1), characterized in that: A drainage mechanism (2) is provided on the front side of the box (1), a support platform (3) is provided on the front side of the box (1), two installation mechanisms (4) are provided on the rear side of the support platform (3), a water tank (5) is fixedly connected to the inner wall of the box (1), a monitoring mechanism (6) is provided inside the water tank (5), a water outlet (7) is connected to the bottom of the water tank (5), and a heating mechanism (8) is provided on the left side of the water outlet (7). The drainage mechanism (2) includes a water receiving tray (201), the rear side of which is slidably connected to the front side of the outer wall of the box (1). A support plate (202) is fixedly connected to the front side of the outer wall of the box (1). A water guide pipe (203) is fixedly connected to the inner wall of the support plate (202). A bottom rod (204) is fixedly connected to the top of the inner wall of the support plate (202). A slide cylinder (205) is fixedly connected to the bottom of the inner wall of the water receiving tray (201). A top cover (206) is slidably connected to the inner wall of the water receiving tray (201). A top rod (207) is fixedly connected to the bottom of the top cover (206). A spring (208) is fixedly connected to the bottom of the top rod (207). A limit component (209) is provided on the outer wall of the top rod (207). A water outlet component (210) is provided inside the box (1).
2. The automatic drainage device for a pipeline water dispenser and the pipeline water dispenser according to claim 1, characterized in that: The installation mechanism (4) includes a plug (401), the rear side of the outer wall of the plug (401) is fixedly connected to the front side of the outer wall of the box (1), the outer wall of the plug (401) is provided with a locking groove (402), the rear side of the outer wall of the water receiving tray (201) is provided with a sliding groove (403), the inner wall of the sliding groove (403) is slidably connected with a locking block (404), the top of the locking block (404) is fixedly connected with a paddle (405), and the outer wall of the locking block (404) is fixedly connected with a spring (406).
3. The automatic drainage device for a pipeline water dispenser and the pipeline water dispenser according to claim 1, characterized in that: The monitoring mechanism (6) includes a TDS detector (601), the outer wall of which is fixedly connected to the inner wall of the water tank (5), and a liquid level detector (602) is fixedly connected to the inner wall of the water tank (5).
4. The automatic drainage device and the water dispenser for a pipeline water dispenser according to claim 1, characterized in that: The heating mechanism (8) includes a hot water pipe (801), the bottom of which is connected to the left side of the water outlet (7). A heating element (802) is fixedly connected to the bottom of the inner wall of the box (1), and a flow control pump (803) is fixedly connected to the outer wall of the heating element (802).
5. The automatic drainage device for a pipeline water dispenser and the pipeline water dispenser according to claim 1, characterized in that: The limiting component (209) includes two limiting blocks (2091), the outer walls of the two limiting blocks (2091) are fixedly connected to the outer wall of the top rod (207), and the inner wall of the slide cylinder (205) has two limiting grooves (2092).
6. The automatic drainage device and the water dispenser for a pipeline water dispenser according to claim 1, characterized in that: The water outlet assembly (210) includes a drain pipe (2101), the front end of which is connected to the rear side of the water outlet (7), and a solenoid valve (2102) is fixedly connected to the outer wall of the drain pipe (2101), and a one-way valve (2103) is fixedly connected to the outer wall of the drain pipe (2101).
7. The automatic drainage device and the water dispenser for a pipeline water dispenser according to claim 1, characterized in that: The top of the water tank (5) is connected to a water inlet (9), and the outer wall of the tank body (1) is fixedly connected to a faucet (10).
8. The automatic drainage device and the water dispenser for a pipeline water dispenser according to claim 6, characterized in that: The bottom of the spring (208) is fixedly connected to the top of the inner wall of the slide (205), and the rear end of the water guide pipe (203) is connected to the middle of the water outlet assembly (210).