Water purifier with water leakage alarm function
By introducing a leak detection system that links a baffle-type liquid sensor and an alarm into the water purifier, the problem of water purifier leaks being difficult to detect has been solved, enabling automated leak handling and improving equipment safety and user experience.
Patent Information
- Application Number
- CN202520537443.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing water purifiers are prone to leaks that are not easily detected during use, which can lead to equipment damage or even safety accidents.
A water purifier with a leakage alarm function was designed. It uses a baffle-type liquid sensor linked with a first alarm to detect leakage in real time. The control module controls the water pump and control valve to cut off the water source. It is also equipped with an air pump and airbag to prevent leakage from spreading. Combined with a water level sensor and a second alarm, it automatically handles leakage situations.
It significantly improves the sensitivity and response speed of leak detection, realizes full automation of leak detection and emergency handling, reduces manual intervention and usage costs, and improves equipment safety and user experience.
Smart Images

Figure CN223950762U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a water purifier, especially a water purifier with water leakage alarm function. BACKGROUND
[0002] With the rapid development of industrialization and urbanization, water pollution problems are increasingly serious, and drinking water may contain harmful substances such as heavy metals, bacteria, viruses, and organic matter. In order to ensure the safety and health of drinking water, water purifier technology has emerged and developed to meet people's demand for high-quality drinking water.
[0003] The existing water purifier often leaks due to aging of the connecting pipe, sealing failure or pressure anomaly during use, which is not easy to detect during use and can cause damage to the water purifier, even causing a tragedy. UTILITY MODEL CONTENT
[0004] In order to overcome the disadvantage of not being able to detect water leakage in time, the technical problem to be solved is to provide a water purifier with water leakage alarm function.
[0005] The technical scheme of the utility model is: a water purifier with water leakage alarm function, comprising a water inlet pipe, a water purifier, a water outlet pipe, a water purifier, a connecting pipe, a baffle type liquid sensor and a first alarm, the water inlet pipe and the water outlet pipe are arranged on one side of the water purifier, the first alarm is arranged on the water purifier, a plurality of water purifiers are arranged inside the water purifier, the water purifiers are connected by the connecting pipe, a baffle type liquid sensor is arranged at the lower part of the water purifier, the water purifier is provided with a control module, and the baffle type liquid sensor and the first alarm are electrically connected with the control module.
[0006] Further, it further comprises a collection plate, the collection plate is inclinedly arranged in the interior of the water purifier, and the baffle type liquid sensor is arranged at the lower side of the collection plate.
[0007] Further, it further comprises a support plate, a control valve and a water pump, the support plate is arranged in the interior of the water purifier, the control valve and the water pump are arranged on the support plate, the control valve and the water pump are connected with the water inlet pipe at the same time, and the control valve and the water pump are electrically connected with the control module.
[0008] Further, it further comprises a gas pump, a hose, a limiting ring and an air bag, the gas pump is arranged in the interior of the water purifier, the limiting ring is arranged on both sides of the water purifier, the air bag is arranged in the limiting ring, and the gas pump is connected with the air bag through the hose.
[0009] Further, it further includes a water storage bin, a communication groove, a tank cover, a water storage tank and a sliding rail, the water storage bin is arranged at the bottom of the water purifying tank, a through hole is arranged on the side of the water storage bin in contact with the water purifying tank, the through hole is connected with the communication groove, the water purifying tank and the water storage bin are communicated through the communication groove, the tank cover is arranged on the water storage bin, the sliding rail and the water storage tank are arranged in the water storage bin, and the sliding rail is slidably connected with the water storage tank.
[0010] Further, it further includes a second alarm and a water level sensor, the second alarm is arranged on the tank cover, the water level sensor is arranged on the inner wall of the water storage tank, and the water level sensor and the second alarm are electrically connected with the control module.
[0011] Further, it further includes a limiting plate and a fixed base, the fixed base is arranged in the water purifying tank, and the fixed base is connected with the limiting plate.
[0012] Further, it further includes a bolt and a hole, the end of the fixed base in contact with the limiting plate is provided with the hole, and the end of the limiting plate in contact with the fixed base is provided with the bolt matched with the hole.
[0013] Further, it further includes a rubber ring, the rubber ring is arranged on the water storage bin and simultaneously contacts the limiting plate and the fixed base.
[0014] Further, it further includes a drying machine, and the drying machine is arranged in the water purifying tank.
[0015] Beneficial effects: 1. The utility model discloses a baffle type liquid sensor and a first alarm linkage, which can realize real-time water leakage sensing and trigger alarm, significantly improve the sensitivity and response speed of water leakage detection, and avoid continuous diffusion of water leakage.
[0016] 2. The utility model discloses a whole-process automation from water leakage detection to emergency treatment, collection and cleaning, which greatly reduces manual intervention, reduces use cost, and considers equipment safety and user experience. DRAWINGS
[0017] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.
[0018] Figure 2 It is an internal structure schematic diagram of the utility model.
[0019] Figure 3 It is a structure schematic diagram of the water storage bin of the utility model.
[0020] Figure 4 It is a side structure schematic diagram of the water storage bin of the utility model.
[0021] Figure 5 It is a structure schematic diagram of the limiting plate of the utility model.
[0022] Figure 6This is a schematic diagram of the structure of the collection plate of this utility model.
[0023] Figure 7 This is an exploded view of the internal structure of the water storage tank of this utility model.
[0024] Component names and serial numbers in the diagram: 1_Inlet pipe, 2_Clean water tank, 3_Outlet pipe, 4_First alarm, 5_Water storage tank, 6_Tank cover, 7_Second alarm, 8_Collection plate, 9_Connecting trough, 10_Dryer, 11_Limiting plate, 12_Clean water tank, 13_Support plate, 14_Control valve, 15_Water pump, 16_Air pump, 17_Hose, 18_Connecting pipe, 19_Limiting ring, 20_Airbag, 21_Pin, 22_Fixed base, 23_Rubber ring, 24_Socket, 25_Baffle-type liquid sensor, 26_Through hole, 27_Slide rail, 28_Water storage tank, 29_Water level sensor. Detailed Implementation
[0025] The technical solution of this utility model will be further described below with reference to the accompanying drawings.
[0026] A water purifier with a leak alarm function, such as Figures 1-3 As shown, the system includes an inlet pipe 1, a purified water tank 2, an outlet pipe 3, a purified water chamber 12, a connecting pipe 18, a baffle-type liquid sensor 25, and a first alarm 4. The inlet pipe 1 and the outlet pipe 3 are located on one side of the purified water tank 2. The first alarm 4 is located on the purified water tank 2. Two purified water chambers 12 are located inside the purified water tank 2 and are connected to each other by the connecting pipe 18. Two baffle-type liquid sensors 25 are located at the bottom of the purified water tank 2. The purified water tank 2 has a built-in control module, and both the baffle-type liquid sensor 25 and the first alarm 4 are electrically connected to the control module.
[0027] During water purification in this device, water enters through the inlet pipe 1 and is pumped into the purified water chamber 12 by the water pump 15. After filtration in the purified water chamber 12, the water is transported to the next purified water chamber 12 through the connecting pipe 18. After filtration in all the purified water chambers 12, the water is finally discharged from the purified water tank 2 through the outlet pipe 3. During this process, water leakage may occur. When water leaks out, it will pass through the baffle liquid sensor 25 under the action of gravity. The baffle liquid sensor 25 transmits a signal to the control module built into the purified water tank 2, and the control module controls the first alarm 4 to sound an alarm.
[0028] like Figure 2 and Figure 6As shown, the device also includes two collection plates 8, which are both inclinedly arranged inside the water tank 2, and a baffle liquid sensor 25 arranged at the lower side of the collection plate 8. When water leaks out, the water will all fall on the collection plate 8. Since the collection plate 8 is arranged in an inclined manner, the water falling on the collection plate 8 will slide downward and gather together to pass through the baffle liquid sensor 25, thereby achieving overall detection of water leakage inside the water tank 2.
[0029] As shown, the device also includes a support plate 13, a control valve 14, and a water pump 15. The support plate 13 is arranged inside the water tank 2, and the control valve 14 and the water pump 15 are arranged on the support plate 13. The control valve 14 and the water pump 15 are both connected to the water inlet pipe 1, and the control valve 14 and the water pump 15 are both electrically connected to the control module. Figure 3
[0030] When the device prompts water leakage, the control module built in the water tank 2 cuts off the power supply of the water pump 15 and the control valve 14. After the power supply is cut off, the water pump 15 is closed, and the control valve 14 is closed, so that no water enters the water tank 2.
[0031] As shown, the device also includes a support plate 13, a control valve 14, and a water pump 15. The support plate 13 is arranged inside the water tank 2, and the control valve 14 and the water pump 15 are arranged on the support plate 13. The control valve 14 and the water pump 15 are both connected to the water inlet pipe 1, and the control valve 14 and the water pump 15 are both electrically connected to the control module. Figure 4 Figure 5 As shown, the device also includes an air pump 16, a hose 17, a limiting ring 19, and an air bag 20. The air pump 16 is arranged at the top of the water tank 2, the limiting ring 19 is arranged on both sides of the water storage bin 12, the air bag 20 is arranged in the limiting ring 19, and the air pump 16 is connected to the air bag 20 through the hose 17. At the same time, the air pump 16 is started, the air pump 16 inflates the air bag 20 through the hose 17, the air bag 20 expands, and the air bag 20 extrudes the connection between the water storage bin 12 and the water inlet pipe 1, the water outlet pipe 3, and the connecting pipe 18 under the constraint of the limiting ring 19, thereby avoiding water leakage at the connection.
[0032] As shown, the device also includes a water storage bin 5, a communication groove 9, a tank cover 6, a water storage tank 28, and a sliding rail 27. The water storage bin 5 is arranged at the bottom of the water tank 2, a through hole 26 is arranged on the side of the water storage bin 5 in contact with the water tank 2, the through hole 26 is connected to the communication groove 9, the water tank 2 and the water storage bin 5 are communicated through the communication groove 9, the tank cover 6 is arranged on the water storage bin 5, and the sliding rail 27 and the water storage tank 28 are arranged inside the water storage bin 5. Figure 6 Figure 7
[0033] The water collected through the collecting plate 8 flows into the water storage bin 5 through the communication groove 9 and finally flows into the water storage tank 28. The tank cover 6 can be opened, the water storage tank 28 can be pulled out, and the water flowing into the water storage tank 28 can be poured out. The sliding rail 27 connected with the water storage tank 28 greatly facilitates the transfer of water.
[0034] As shown in Figure 1 And Figure 7 The second alarm 7 and the water level sensor 29 are also included. The second alarm 7 is arranged on the tank cover 6, and the water level sensor 29 is arranged on the inner wall of the water storage tank 28. The water level sensor 29 and the second alarm 7 are electrically connected with the control module. When the water in the water storage tank 28 reaches a certain amount, the water level sensor 29 is triggered, and the water level sensor 29 transmits an electrical signal to the control module. The control module controls the electrically connected second alarm 7 to issue an alarm, reminding that the water in the water storage tank 28 has reached a certain amount and needs to be cleaned in time.
[0035] As shown in Figure 5 The limiting plate 11 and the fixed base 22 are also included. Two fixed bases 22 are arranged inside the water purification tank 2, and the fixed bases 22 are connected with the limiting plate 11. After the water leakage of the water purification bin 12 is checked, the water purification bin 12 can be repositioned between the limiting plate 11 and the fixed base 22, and the water purification bin 12 can be re-fixed.
[0036] As shown in Figure 5 The latch 21 and the insertion hole 24 are also included. One insertion hole 24 is arranged on the end of the fixed base 22 facing the limiting plate 11, and one latch 21 adapted to the insertion hole 24 is arranged on the end of the limiting plate 11 facing the fixed base 22. The latch 21 arranged on the limiting plate 11 and the insertion hole 24 arranged on the fixed base 22 cooperate to fix the water purification bin 12.
[0037] As shown in Figure 5 The rubber ring 23 is also included. One rubber ring 23 is arranged on each end of the water purification bin 12, and the rubber ring 23 is in contact with the limiting plate 11 and the fixed base 22 at the same time. The rubber ring 23 arranged on the water purification bin 12 reduces the contact between the water purification bin 12 and the limiting plate 11 and the fixed base 22 when the water purification bin 12 is fixed by the limiting plate 11 and the fixed base 22, thereby reducing the wear of the water purification bin 12.
[0038] As shown in Figure 2The water purifying tank 2 is provided with two drying machines 10 inside. After the leakage treatment of the water purifying tank 2 is completed, the drying machine 10 is started to complete the drying of the water purifying tank 2, so as to avoid the residual water from interfering with the sensor and causing the false sound of the first alarm 4 and the second alarm 7.
[0039] The technical principles of the embodiments of the present application are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present application, and cannot be interpreted as limiting the protection scope of the embodiments of the present application in any way. Based on the explanations herein, other specific embodiments of the embodiments of the present application can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the embodiments of the present application.
Claims
1. A water purifier with a water leakage alarm function, comprising an inlet pipe (1), a purified water tank (2), an outlet pipe (3), a purified water chamber (12), and a connecting pipe (18), characterized in that: The utility model also includes a baffle liquid sensor (25) and a first alarm (4), a water inlet pipe (1) and a water outlet pipe (3) are arranged on one side of the water purifying tank (2), the water purifying tank (2) is provided with a first alarm (4), a plurality of water purifying compartments (12) are arranged in the water purifying tank (2), the water purifying compartments (12) are connected through connecting pipes (18), a baffle liquid sensor (25) is arranged at the lower part of the water purifying tank (2), the water purifying tank (2) is internally provided with a control module, and the baffle liquid sensor (25) and the first alarm (4) are electrically connected with the control module.
2. The water purifier with the water leakage alarm function according to claim 1, characterized in that: The utility model also includes a collection plate (8), the collection plate (8) is arranged in the water purifying tank (2) in an inclined mode, and the baffle liquid sensor (25) is arranged on the lower side of the collection plate (8).
3. The water purifier with the water leakage alarm function according to claim 2, characterized in that: The utility model also includes a support plate (13), a control valve (14) and a water pump (15), the support plate (13) is arranged in the water purifying tank (2), the control valve (14) and the water pump (15) are arranged on the support plate (13), the control valve (14) and the water pump (15) are connected with the water inlet pipe (1) simultaneously, and the control valve (14) and the water pump (15) are electrically connected with the control module.
4. The water purifier with the water leakage alarm function according to claim 3, characterized in that: The utility model also includes an air pump (16), a hose (17), a limiting ring (19) and an air bag (20), the air pump (16) is arranged in the water purifying tank (2), the limiting rings (19) are arranged on the two sides of the water purifying compartment (12), the air bags (20) are arranged in the limiting rings (19), and the air pump (16) is connected with the air bags (20) through the hose (17).
5. The water purifier with the water leakage alarm function according to claim 4, characterized in that: The utility model also includes a water storage compartment (5), a communication groove (9), a tank cover (6), a water storage tank (28) and a sliding rail (27), the water storage compartment (5) is arranged at the bottom of the water purifying tank (2), one side of the water storage compartment (5) in contact with the water purifying tank (2) is provided with a through hole (26), the through hole (26) is connected with the communication groove (9), the water purifying tank (2) and the water storage compartment (5) are communicated through the communication groove (9), the tank cover (6) is arranged on the water storage compartment (5), and the water storage compartment (5) is internally provided with the sliding rail (27) and the water storage tank (28).
6. The water purifier with the water leakage alarm function according to claim 5, characterized in that: The utility model also includes a second alarm (7) and a water level sensor (29), the second alarm (7) is arranged on the tank cover (6), and the inner wall of the water storage tank (28) is provided with the water level sensor (29); the water level sensor (29) and the second alarm (7) are electrically connected with the control module.
7. The water purifier with the water leakage alarm function according to claim 6, characterized in that: The utility model also includes a limiting plate (11) and a fixed base (22), the fixed base (22) is arranged in the water purifying tank (2), and the fixed base (22) is connected with the limiting plate (11).
8. The water purifier with the water leakage alarm function according to claim 7, characterized in that: The utility model also includes a bolt (21) and a socket (24), one end of the fixed base (22) in contact with the limiting plate (11) is provided with the socket (24), and one end of the limiting plate (11) in contact with the fixed base (22) is provided with the bolt (21) matched with the socket (24).
9. The water purifier with the water leakage alarm function according to claim 8, characterized in that: The utility model also includes a rubber ring (23), the rubber ring (23) is arranged on the water purifying compartment (12), and the rubber ring (23) is in contact with the limiting plate (11) and the fixed base (22) simultaneously.
10. The water purifier with the water leakage alarm function according to claim 9, characterized in that: The drying machine (10) is arranged in the water purifying tank (2).