Leakage-proof alarm self-priming pump
By setting up a water tray and rain sensor in the self-priming pump and using a buzzer to sound an alarm, the pump performance degradation caused by leakage is solved, and a quick response leakage detection and alarm is achieved.
Patent Information
- Application Number
- CN202422007822.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing self-priming pump seals lose their sealing effect due to wear, aging or corrosion, resulting in water leakage, affecting the working efficiency and performance of the pump.
A leak-proof alarm self-priming pump is designed. By setting a water tray and a rain sensor at the bottom of the water pump main body, and connecting a buzzer through a rain sensor to detect whether the pump leaks, and audible alarms are made. At the same time, water flows to the rain sensor through a drainage chamfer to prevent leakage from flowing directly to the sensor.
A fast-responsive leak alarm is achieved, avoiding pump performance degradation due to leakage, and preventing buzzer false alarms by monitoring rainfall.
Smart Images
Figure CN222863637U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water pumps and relates to a self-priming pump, in particular to a leak-proof alarm self-priming pump. Background Art
[0002] A self-priming pump, also known as a self-priming centrifugal pump, is a specially designed water pump that can suck liquid from the lowest point of the pump and pressurize it to a designated location through a specific structure inside the pump body without external water diversion.
[0003] The seal is one of the key components of the self-priming pump. After long-term use, it may lose its sealing effect due to wear, aging or corrosion, resulting in water leakage.
[0004] Leakage will cause the self-priming pump to be unable to maintain normal pressure and flow output, thus affecting its working efficiency and performance. As the leakage intensifies, the pump head and flow will gradually decrease and cannot meet the system's demand for liquid. Summary of the invention
[0005] The utility model aims to solve the above problems in the prior art and provides a self-priming pump with a leak-proof alarm and easy maintenance.
[0006] The purpose of the utility model can be achieved through the following technical solutions: a leak-proof alarm self-priming pump, characterized in that it includes a mounting bracket, a power component and a water pump body are arranged on the mounting bracket, a water receiving tray is arranged at the bottom of the water pump body, a guide portion for limiting the water receiving tray is arranged on the mounting bracket, a drainage chamfer and a water collecting platform are arranged on the water receiving tray, a mounting hole is opened on the water collecting platform, a rubber mounting seat is arranged in the mounting hole, and a rain sensor A is arranged on the rubber mounting seat, a buzzer is also arranged on the mounting bracket, and the rain sensor A is connected to the buzzer.
[0007] In the above-mentioned leak-proof alarm self-priming pump, a power transmission component is provided between the water pump body and the power component.
[0008] In the above-mentioned leak-proof alarm self-priming pump, a rainfall sensor B for monitoring rainfall is provided on the top of the mounting bracket, and the rainfall sensor B is connected to a buzzer.
[0009] In the above-mentioned leak-proof alarm self-priming pump, a drainage hole is provided on the side wall of the water receiving tray.
[0010] Compared with the existing technology, the leak-proof alarm self-priming pump arranges a water receiving tray and a rain sensor at the bottom of the water pump body, connects a buzzer through the rain sensor to detect whether the water pump is leaking, and issues an alarm by sounding. The shadow flow chamfer can guide the water source to the rain sensor to prevent the leaked water caused by the tilted installation from flowing directly to the rain sensor, making the alarm response faster. The rain sensor on the mounting bracket can detect rainfall to prevent the buzzer from erroneous alarm due to rainfall. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of the leak-proof alarm self-priming pump.
[0012] Figure 2 It is a structural schematic diagram of the water receiving tray of the leak-proof alarm self-priming pump.
[0013] Figure 3 It is a half-section structural diagram of the water receiving tray of the leak-proof alarm self-priming pump.
[0014] In the figure, 1. water pump body; 2. power transmission assembly; 3. power assembly; 4. mounting bracket; 4. rain sensor B; 4. buzzer; 4. guide part; 4. water receiving tray; 4. drainage hole; 4. rain sensor A; 4. mounting hole; 4. water collection platform; 4. drainage chamfer; 4. rubber mounting seat. DETAILED DESCRIPTION
[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0016] like Figure 1 , 2 As shown in Figure 3, the leak-proof alarm self-priming pump includes a mounting bracket 4, on which a power assembly 3 and a water pump body 1 are arranged, a water receiving tray 8 is arranged at the bottom of the water pump body 1, and a guide portion 7 for limiting the water receiving tray 8 is arranged on the mounting bracket 4, a drainage chamfer 11 and a water collecting platform 12 are arranged on the water receiving tray 8, a mounting hole 11 is opened on the water collecting platform 12, a rubber mounting seat 12 is arranged in the mounting hole 11, and a rain sensor A10 is arranged on the rubber mounting seat 12, and a buzzer 6 is also arranged on the mounting bracket 4, and the rain sensor A10 is connected to the buzzer 6. When the water pump leaks, water flows through the drainage chamfer 11 to be collected and guided to the water collecting platform 12, and an electrical signal is generated after the liquid contacts the rain sensor and an alarm is sounded through the buzzer 6.
[0017] Preferably, a power transmission assembly 2 is provided between the water pump body 1 and the power assembly 3, and the water pump and the power assembly 3 are connected via the power transmission assembly 2, so as to facilitate timely maintenance when components are damaged.
[0018] Preferably, a rain sensor B5 for monitoring rainfall is provided on the top of the mounting bracket 4, and the rain sensor B5 is connected to the buzzer 6. The rain sensor B5 detects rainfall. When the rain sensor B5 and the rain sensor A10 are in contact with water at the same time, rainfall is determined and the buzzer 6 does not sound.
[0019] Preferably, a drainage hole 9 is provided on the side wall of the water receiving tray 8 .
[0020] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
[0021] Although this article uses more terms such as water pump body 1, power transmission assembly 2, power assembly 3, mounting bracket 4, rain sensor B5, buzzer 6, guide part 7, water receiving tray 8, drainage hole 9, rain sensor A10, mounting hole 11, water collection platform 12, drainage chamfer 11, rubber mounting seat 12, etc., it does not exclude the possibility of using other terms. The use of these terms is only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.
Claims
1. A leak-proof alarm self-priming pump, characterized in that: The invention comprises a mounting bracket (4), wherein a power assembly (3) and a water pump body (1) are arranged on the mounting bracket (4), a water receiving tray (8) is arranged at the bottom of the water pump body (1), a guide portion (7) for limiting the water receiving tray (8) is arranged on the mounting bracket (4), a drainage chamfer (13) and a water collecting platform (12) are arranged on the water receiving tray (8), a mounting hole (11) is opened on the water collecting platform (12), a rubber mounting seat (14) is arranged in the mounting hole (11), and a rain sensor A (10) is arranged on the rubber mounting seat (14), and a buzzer (6) is also arranged on the mounting bracket (4), and the rain sensor A (10) is connected to the buzzer (6).
2. A leak-proof alarm self-priming pump according to claim 1, characterized in that: A power transmission component (2) is provided between the water pump body (1) and the power component (3).
3. A leak-proof alarm self-priming pump according to claim 1, characterized in that: A rainfall sensor B (5) for monitoring rainfall is provided on the top of the mounting bracket (4), and the rainfall sensor B (5) is connected to a buzzer (6).
4. A leak-proof alarm self-priming pump according to claim 1, characterized in that: A drainage hole (9) is provided on the side wall of the water receiving tray (8).