Drainage anti-blocking overflow early warning device

Abstract

The utility model discloses an overflow drainage anti -blocking overflow early warning device, including the modeling cross section becomes T type overflow ware main part, the shunt cross pipe of connection of being located at the one side of overflow ware main part top and the overflow probe of being located in the shunt cross pipe, the maintenance opening is also set up on the one side of overflow ware main part far away from the shunt cross pipe, and the other side is also connected with the probe body, be equipped with communication wire and power supply wire on the probe body, and overflow probe and probe body electric connection. The utility model has the advantages of compared with prior art: provide a kind of drainage anti -blocking overflow early warning device, which is conveniently installed in the lower layer of top plate of conversion layer, overflow buffering time is short, false alarm probability is low, product size is smaller, it is convenient to flexibly install, and it is convenient to carry out alarm reminding.

Description

Technical Field

[0001] This utility model relates to the field of drainage anti-blockage early warning and emergency overflow technology, specifically to a drainage anti-blockage overflow early warning device. Background Technology

[0002] Drainage blockage is a common and troublesome problem in the drainage systems of various buildings and industrial facilities. When the main drainage pipe becomes blocked, water cannot flow out normally, causing the water level to rise and eventually leading to overflow. Overflow can not only damage the internal facilities of buildings, but also cause serious consequences such as water accumulation on the ground and equipment damage, bringing great inconvenience and losses to people's production and daily life.

[0003] Currently available overflow alarms are installed on the upper floor of the transfer floor, inside the pipe shaft of the resident's apartment. Disadvantages: When installed on the upper floor of the transfer floor, inside the pipe shaft of the resident's apartment, if the overflow device itself becomes blocked, it can cause an overflow. The overflow alarm buffer time is relatively long, and maintenance is inconvenient.

[0004] Its external shape forms an N-shape. Disadvantages: The product is relatively large, and it is not convenient to install in limited space.

[0005] Overflow sensor detection ropes are not very durable, and when overflow devices are installed on the exterior walls of buildings, they are prone to false alarms.

[0006] The water inlet at the top of the overflow body is parallel to the overflow body. When the daily centralized drainage volume is too large, water can easily enter the diversion pipe without blockage, which may lead to false alarms. Utility Model Content

[0007] (a) Problems to be solved

[0008] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a drainage anti-blockage overflow early warning device that is easy to install on the lower layer of the conversion layer top plate, has a short overflow buffer time, a low false alarm probability, a small product size, is easy to install flexibly, and is convenient for alarm reminders.

[0009] (II) Technical Solution

[0010] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a drainage anti-blockage overflow early warning device, including a T-shaped overflow body, a diversion horizontal pipe connected to one side of the top of the overflow body, and an overflow probe disposed in the diversion horizontal pipe;

[0011] An inspection opening is provided on the side of the overflow device body away from the diversion horizontal pipe, and a detector body is connected to the other side. The detector body is provided with communication wires and power supply wires, and the overflow probe is electrically connected to the detector body.

[0012] As an improvement, the detector body and the overflow body are connected by a cast iron box, including a bottom box connected to the overflow body and a box cover connected to the bottom box;

[0013] The detector body is located inside the bottom box.

[0014] As an improvement, a cast iron protective box is connected to the diversion horizontal pipe, and an overflow probe is located inside the cast iron protective box. The cast iron protective box has an opening that matches the overflow probe.

[0015] As an improvement, the lower end of the overflow body is also provided with a drain outlet, which is connected to the main drain pipe;

[0016] The overflow valve body is also equipped with a water inlet at the top.

[0017] As an improvement, the communication wire is connected via an RS485 interface.

[0018] As an improvement, the drain riser connecting the water inlet extends downward into the overflow body.

[0019] (III) Beneficial Effects

[0020] The advantages of this utility model compared with the prior art are as follows: This application proposes that the product be installed on the lower layer of the top plate of the conversion layer and set at the front end of the drainage horizontal pipe. When blockage occurs, the overflow buffer time is short, the sensing probe is durable and practical, the intelligent alarm system provides timely audible and visual alarms with a low false alarm rate, the product size is small and easy to install flexibly, and the property management can detect and repair it in time, thus playing a preventive role.

[0021] The shape has been optimized to T-shape, making it lightweight and aesthetically pleasing. The product is smaller in size, making it easy to install in confined spaces. The induction probe is more durable and practical than the detection rope.

[0022] The drain riser connected to the water inlet extends 6 centimeters into the overflow unit to avoid excessive daily concentrated drainage volume, which could lead to false alarms. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the drainage anti-blockage overflow early warning device.

[0024] Figure 2 This is a structural schematic diagram of the cross-section of the drainage anti-blockage overflow early warning device.

[0025] Figure 3 This is a structural schematic diagram from the second perspective of the cross-sectional view of the drainage anti-blockage overflow early warning device.

[0026] Figure 4 This is a structural schematic diagram of an enlarged view of a cast iron box.

[0027] Figure 5 This is a schematic diagram of the structure with the opening.

[0028] Figure 6 This is a schematic diagram of the first pipeline network structure during use.

[0029] Figure 7 This is a schematic diagram of the second pipeline network structure during use.

[0030] As shown in the figure: 1. Overflow device body; 2. Diverter horizontal pipe; 3. Overflow probe; 4. Inspection opening; 5. Detector body; 6. Communication wire; 7. Power supply wire; 8. Base box; 9. Box cover; 10. Cast iron protective box; 11. Opening; 12. Drain outlet; 13. Water inlet. Detailed Implementation

[0031] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0032] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0033] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly associated with those skilled in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0035] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0036] Please refer to the appendix carefully. Figure 1-7The drainage anti-blockage overflow early warning device includes an overflow body 1 and a diversion horizontal pipe 2 connected to one side of the top of the overflow body 1. The lower end of the overflow body 1 is also provided with a drain outlet 12, which is connected to the main drainage pipe. The upper end of the overflow body 1 is also provided with a water inlet 13.

[0037] In use, an overflow probe 3 is provided inside the diversion horizontal pipe 2, and an inspection opening 4 is provided on the side of the overflow device body 1 away from the diversion horizontal pipe 2. A detector body 5 is also connected to the other side. The overflow signal is transmitted through the detector body 5. Specifically, the detector body 5 is provided with a communication wire 6 and a power supply wire 7. The overflow probe 3 is electrically connected to the detector body 5. More specifically, the communication wire 6 is connected for communication through an RS485 interface.

[0038] To ensure the normal operation of the equipment, the detector body 5 is connected to the overflow body 1 via a cast iron box, including a bottom box 8 connected to the overflow body 1 and a cover 9 connected to the bottom box 8. The detector body 5 is located inside the bottom box 8. Meanwhile, a cast iron protective box 10 is connected to the diversion horizontal pipe 2. The overflow probe 3 is located inside the cast iron protective box 10. The cast iron protective box 10 has an opening 11 that matches the overflow probe 3, allowing the overflow probe 3 to extend for detection.

[0039] In one embodiment, the overflow body 1 has a T-shaped cross-section, meaning the internal space is larger than the overflow body, which facilitates a certain degree of water flow buffering and improves the accuracy of detection.

[0040] When a blockage occurs, water flows into the overflow alarm. The sensor probe touches the water flow and triggers a detection signal. At the same time, the water flows through the diversion pipe and finally converges into the main drainage riser to discharge, thus solving the problem of backflow. The detection signal can be transmitted through a communication cable to the monitoring terminal, allowing personnel to quickly locate and resolve the issue.

[0041] In specific implementation, this utility model

[0042] In one embodiment:

[0043] It includes the overflow unit, the diversion horizontal pipe, the overflow probe, the detector body, the inspection port, the inlet, and the outlet. The detector body is equipped with a zone module and an audible and visual alarm. It is connected to the communication wire and the power supply wire, and the terminal is connected to the overflow alarm device host. The overflow sensing probe is electrically connected to the detector body.

[0044] Existing products are installed on the upper floor of the conversion layer, in the pipe shafts inside the residents' homes. When the drain pipes become blocked, it is inconvenient to repair. This product is installed on the lower floor of the conversion layer ceiling, at the front end of the horizontal drain pipe, which facilitates repair. It also shortens the overflow buffer time when blocked and provides timely alarm.

[0045] The shape has been optimized to a T-shape, making it lightweight and aesthetically pleasing. The product is also smaller in size, making it easy to install flexibly.

[0046] The water inlet at the top of the overflow body extends 6 centimeters into the overflow body to avoid excessive daily concentrated drainage volume, which could lead to false alarms.

[0047] Below the connection between the diverter horizontal pipe and the overflow body, the cavity is expanded and connected smoothly to facilitate overflow alarm;

[0048] The communication cable can be connected to the overflow alarm host or BA system via the RS485 interface.

[0049] This application is installed on the drainage riser of the transition layer, before the drainage horizontal pipe, and drains separately through the diversion pipe. The overflow body is T-shaped, with a cross-sectional dimension larger than the inlet and outlet, which plays the role of storing water and backflowing to prevent false alarms. When the drainage horizontal pipe is blocked, the water will enter the overflow device and drain separately through the diversion pipe, and finally converge into the drainage riser for discharge, thereby solving the problem of water backflowing to the residents when the horizontal pipe is blocked.

[0050] When a blockage occurs, water flows into the overflow alarm and reaches the overflow level. The sensing probe touches the water flow and transmits a signal to the detector body. The signal is then transmitted synchronously through a communication cable, such as to the monitoring host for early warning and alarm purposes.

[0051] This application addresses the issue of preventing water backflow into residents' homes when the building's indoor drainage system becomes blocked, thus avoiding significant losses to owners and property management.

[0052] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0053] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0054] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A drainage anti-blockage overflow early warning device, characterized in that: It includes an overflow body (1) with a T-shaped cross section, a diversion horizontal pipe (2) connected to the top side of the overflow body (1), and an overflow probe (3) installed in the diversion horizontal pipe (2); An inspection opening (4) is provided on one side of the overflow body (1) away from the diversion horizontal pipe (2), and a detector body (5) is connected to the other side. The detector body (5) is provided with a communication wire (6) and a power supply wire (7). The overflow probe (3) is electrically connected to the detector body (5).

2. The drainage anti-blockage overflow early warning device according to claim 1, characterized in that: The detector body (5) is connected to the overflow body (1) by a cast iron box, including a bottom box (8) connected to the overflow body (1) and a box cover (9) connected to the bottom box (8); The detector body (5) is located inside the bottom box (8).

3. The drainage anti-blockage overflow early warning device according to claim 1, characterized in that: A cast iron protective box (10) is connected to the diversion horizontal pipe (2), and an overflow probe (3) is located inside the cast iron protective box (10). An opening (11) is provided on the cast iron protective box (10) to cooperate with the overflow probe (3).

4. The drainage anti-blockage overflow early warning device according to claim 1, characterized in that: The lower end of the overflow body (1) is also provided with a drain outlet (12), which is connected to the main drain pipe; An inlet (13) is provided at the upper end of the overflow body (1).

5. The drainage anti-blockage overflow early warning device according to claim 1, characterized in that: The communication wire (6) is connected via an RS485 interface.

6. The drainage anti-blockage overflow early warning device according to claim 4, characterized in that: The inner wall of the inlet (13) extends downward into the overflow body (1).

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