CN222319584U - Drainage pipeline blockage alarm device based on ultrasonic detection principle - Google Patents
Drainage pipeline blockage alarm device based on ultrasonic detection principle Download PDFInfo
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- CN222319584U CN222319584U CN202420686476.4U CN202420686476U CN222319584U CN 222319584 U CN222319584 U CN 222319584U CN 202420686476 U CN202420686476 U CN 202420686476U CN 222319584 U CN222319584 U CN 222319584U
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Abstract
The utility model discloses a drainage pipeline blockage alarm device based on an ultrasonic detection principle, which comprises an ultrasonic detector, a detection processing device and an alarm device, wherein the ultrasonic detector is arranged at a straight pipe section at the bottom of a drainage vertical pipe of a building, the detection processing device is connected with the ultrasonic detector and is arranged outside the straight pipe section, the detection processing device is used for detecting the change of ultrasonic frequency or speed generated by the ultrasonic detector in real time, and the alarm device judges the blockage condition of the drainage vertical pipe by detecting the change of ultrasonic frequency or speed generated by the ultrasonic detector. The alarm device of the utility model utilizes the ultrasonic detection principle, monitors the blocking condition of the building drainage riser in real time according to the change of the internal medium circulation state, can realize accurate and timely signal feedback and alarm, has novel structure and meets the monitoring and use requirements of the blocking condition of the building drainage riser.
Description
Technical Field
The utility model relates to the technical field of building drainage pipelines, in particular to a drainage pipeline blockage alarm device based on an ultrasonic detection principle.
Background
The building drainage is to drain the drainage of each floor of the toilet or kitchen through the drainage vertical pipe, the pipeline is outside the underground one floor, pipeline blockage often occurs at the horizontal pipe section of the discharge pipe, once the pipeline is blocked, sewage has the risk of being reflected to the room from the floor drain of the household sanitary appliance at the bottom layer and the like, the indoor environment is polluted, the decoration of the household is destroyed, the sense of the household is extremely uncomfortable, and the building is a serious accident to the household.
The drainage riser drainage is comparatively complicated, for multilayer project such as six-layer, and at the time of the peak in the morning and evening, drainage riser bottom rivers state is comparatively simple, and the pipeline presents non-full flow for a long time, judges the jam of pipeline easily. For high-rise buildings, because the number of drainage layers borne by the drainage vertical pipes is large, the water flow at the bottom of the vertical pipes is complex in the early and late peak, the long-time pipeline is close to the full-flow state, the fluctuation is large, the existing detection pipeline blocking technology is searched, false alarm is easy to generate, the workload of property is increased, the number of household drainage vertical pipes is large, and the blocking of the drainage vertical pipes of which household cannot be monitored, so that the real-time monitoring of the drainage vertical pipes of the building can be realized, and the problem to be solved in the field is urgently needed.
Therefore, based on the above technical problems, a person skilled in the art is required to develop a drainage pipeline blockage alarm device based on the ultrasonic detection principle.
Disclosure of utility model
The utility model aims to provide a drainage pipeline blockage alarm device based on an ultrasonic detection principle, which is used for monitoring the blockage situation of a drainage vertical pipe of a building in real time according to the change of the circulation state of internal media by using the ultrasonic detection principle, realizing accurate and timely signal feedback and alarm, and meeting the monitoring and use requirements of the blockage situation of the drainage vertical pipe of the building.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model relates to a drainage pipeline blockage alarm device based on an ultrasonic detection principle, which comprises:
an ultrasonic probe arranged at a straight pipe section at the bottom of a building drainage vertical pipe, and
The detection processing device is connected with the ultrasonic detector and arranged outside the straight pipe section, and is used for detecting the change of the frequency or the speed of the ultrasonic wave generated by the ultrasonic detector in real time;
The alarm device judges the blockage condition of the drainage vertical pipe by detecting the change of the ultrasonic frequency or the speed generated by the ultrasonic detector.
Further, a group of alarm devices are arranged on the straight pipe section of each drainage vertical pipe of the building;
All the detection processing devices are connected with a signal processing weak current box, and the signal processing weak current box is used for processing the change signals of the ultrasonic frequency or speed generated by the ultrasonic detector detected by the detection processing devices;
The signal processing weak current box is communicated with the terminal equipment in a wired and/or wireless mode.
Further, the terminal device includes:
Signal receiving processor, and
A central control room computer and/or an indoor visual intercom screen and/or an owner mobile phone;
The central control room computer, the indoor visual intercom screen and the owner mobile phone are all provided with alarms.
Further, the change condition of the ultrasonic frequency or speed generated by the ultrasonic detector detected by the detection processing device is as follows:
setting a maximum value A and a minimum value B in the detection processing device;
When the detected ultrasonic frequency or speed is at a constant value A and is stable, the drainage vertical pipe can be judged to be in an empty pipe state;
When the detected ultrasonic frequency or speed is at a constant value B and is constant for a certain time C, the drain riser is judged to be in a blocking state;
When the detected ultrasonic frequency or speed is between a constant value A and a constant value B and the fluctuation is unstable, it can be judged that the drain riser is in a drain state.
Further, when the straight pipe section of the drainage vertical pipe meets the wiring requirement, the signal processing weak current box is communicated with terminal equipment in a 485 or 232 or CAN wired mode;
When the straight pipe section of the drainage vertical pipe does not meet the wiring requirement, the signal processing weak current box is communicated with the terminal equipment in a wireless mode of Zigbee, wiFi or Bluetooth.
Further, the power supply mode of the alarm device is as follows:
socket power supply plugged into 220V through power adapter or
The battery is configured.
In the technical scheme, the drainage pipeline blockage alarm device based on the ultrasonic detection principle has the following beneficial effects:
The alarm device of the utility model utilizes the ultrasonic detection principle, monitors the blocking condition of the building drainage riser in real time according to the change of the internal medium circulation state, can realize accurate and timely signal feedback and alarm, has novel structure and meets the monitoring and use requirements of the blocking condition of the building drainage riser.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of a drain pipeline blockage alarm device based on electromagnetic induction principle according to an embodiment of the present utility model;
fig. 2 is a schematic block diagram of a use state of a drain pipeline blockage alarm device based on an electromagnetic induction principle according to an embodiment of the present utility model.
Reference numerals illustrate:
1. The system comprises a drainage vertical pipe, a warning device, a signal processing weak current box, a signal receiving processor, a terminal device and a water outlet vertical pipe, wherein the signal processing weak current box is connected with the drainage vertical pipe;
101. a straight pipe section;
201. an ultrasonic detector, and 202 a detection processing device.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1-2;
the embodiment discloses drainage pipeline jam alarm device based on ultrasonic detection principle, and its this alarm device 2 includes:
an ultrasonic probe 201, a straight pipe section 101 provided at the bottom of the building drainage riser 1 by the ultrasonic probe 201, and
A detection processing device 202 connected to the ultrasonic probe 201 and disposed outside the straight pipe section 101, the detection processing device 202 being configured to detect in real time a change in the frequency or speed of the ultrasonic wave generated by the ultrasonic probe 201;
The alarm device 2 judges the clogging condition of the drain riser 1 by detecting the change in the ultrasonic frequency or speed generated by the ultrasonic probe 201.
Specifically, the embodiment discloses an alarm device 2 capable of monitoring whether a building drainage vertical pipe 1 is blocked in real time, wherein an ultrasonic detector 201 and a detection processing device 202 are mainly arranged on one side of the building drainage vertical pipe 1. The alarm device 2 of the present embodiment mainly detects the blockage situation of the drainage riser 1 based on the ultrasonic detection principle, so that the ultrasonic detector 201 is fixed outside the straight pipe section 101 of the drainage riser 1 or integrated in the straight pipe section 101 of the drainage riser 1 in an integrated manner, and the blockage situation of the drainage riser 1 is determined by using the ultrasonic detection principle and combining with the detection processing device to detect the change of the ultrasonic frequency or speed emitted by the ultrasonic detector 201 in real time.
The alarm device 2 of the embodiment needs to be set according to the number of the building drainage risers 1, specifically, a group of alarm devices 2 are arranged on the straight pipe section 101 of each drainage riser 1 of the building;
all the detection processing devices 202 are connected with the signal processing weak current box 3, and the signal processing weak current box 3 is used for processing the change signal of the ultrasonic frequency or speed generated by the ultrasonic detector 201 detected by the detection processing devices 202;
The signal processing weak current box 3 communicates with the terminal device 5 by wired and/or wireless means.
When the alarm device 2 of the embodiment is arranged on each drainage vertical pipe 1 of a building in use, in actual design, a pipeline and the alarm device 2 can be integrally formed into an independent product, for example, the alarm device 2 is integrated on a pipeline, and the pipeline is communicated with an upper pipeline and a lower pipeline through connectors such as pipe joints, so that the complete drainage vertical pipe 1 is finally formed. The alarm device 2 can also be directly fixed on the existing drain riser 1 by directly using fasteners such as clamps and the like.
The terminal equipment 5 of the embodiment comprises a signal receiving processor 4, and a central control room computer and/or an indoor visual intercom screen and/or a business owner mobile phone, wherein the central control room computer, the indoor visual intercom screen and the business owner mobile phone are provided with alarms.
As a main design point of the present application, the alarm device 2 of the present embodiment mainly uses the following changes in the frequency or speed of the ultrasonic wave generated by the ultrasonic probe 201 detected by the detection processing device 202:
setting a constant value a and a constant value B in the detection processing device 202;
When the detected ultrasonic frequency or speed is at a constant value A and stable, the drain riser 1 can be judged to be in an empty pipe state;
when the detected ultrasonic frequency or speed is at a constant value B and is constant for more than a certain time C, the drain riser 1 can be judged to be in a blocking state;
When the detected ultrasonic frequency or speed is between the constant a and the constant B and the fluctuation is unstable, it can be determined that the drain stand pipe 1 is in the drain state.
When the present embodiment is applied to the drainage stand pipe 1 based on the ultrasonic detection principle, the situation of the drainage stand pipe 1 is determined by using the ultrasonic frequency or speed change detected in real time, and the situations are specifically classified into the above three situations. The above-mentioned respective values may be set by setting corresponding values in the detection processing device according to actual conditions, and then the operation condition of the drain pipe 1 may be determined according to the change of the detected values, and finally the detection result may be transmitted to the terminal device 5 in real time by the detection processing device 202.
Specifically, by using the ultrasonic probe 201, according to the doppler effect, the ultrasonic wave with a certain frequency or speed is emitted to the bubbles and solid particles in the flowing liquid by the generating transducer, and the scattered wave is received by the receiving transducer r, and the frequency or speed change is proportional to the movement speed of the particles (or bubbles). Therefore, the three states of the drain riser 1, namely, the empty pipe state, the drain state and the blocking state, can be obtained according to the detected ultrasonic frequency or speed change.
Preferably, when the straight pipe section 101 of the drainage vertical pipe 1 of the embodiment meets the wiring requirement, the signal processing weak current box 3 communicates with the terminal equipment 5 through 485 or 232 or CAN in a wired mode;
When the straight pipe section 101 of the drainage vertical pipe 1 does not meet the wiring requirement, the signal processing weak current box 3 communicates with the terminal equipment 5 through a wireless mode of Zigbee, wiFi or Bluetooth.
Preferably, the power supply mode of the alarm device 2 of this embodiment is:
socket power supply plugged into 220V through power adapter or
The battery is configured.
In order to be able to reduce the use cost, the battery of the present embodiment may employ a rechargeable dry cell battery or other type of rechargeable battery.
In the technical scheme, the drainage pipeline blockage alarm device based on the ultrasonic detection principle has the following beneficial effects:
The alarm device 2 of the utility model utilizes the ultrasonic detection principle, monitors the blocking condition of the building drainage vertical pipe 1 in real time according to the change of the internal medium circulation state, can realize accurate and timely signal feedback and alarm, has novel structure, and meets the monitoring and use requirements of the blocking condition of the building drainage vertical pipe 1.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. Drainage pipeline jam alarm device based on ultrasonic detection principle, its characterized in that, this alarm device (2) includes:
An ultrasonic probe (201), the ultrasonic probe (201) is arranged on a straight pipe section (101) at the bottom of a building drainage vertical pipe (1), and
The detection processing device (202) is connected with the ultrasonic detector (201) and is arranged outside the straight pipe section (101), and the detection processing device (202) is used for detecting the change of the frequency or the speed of ultrasonic waves generated by the ultrasonic detector (201) in real time;
the alarm device (2) judges the blockage situation of the drainage vertical pipe (1) by detecting the ultrasonic frequency or speed change generated by the ultrasonic detector (201).
2. The drainage pipeline blockage warning device based on the ultrasonic detection principle according to claim 1, characterized in that the straight pipe section (101) of each drainage riser (1) of a building is provided with a set of said warning devices (2);
All the detection processing devices (202) are connected with the signal processing weak current box (3), and the signal processing weak current box (3) is used for processing the change signals of the ultrasonic frequency or speed generated by the ultrasonic detector (201) detected by the detection processing devices (202);
The signal processing weak current box (3) is communicated with the terminal equipment (5) in a wired and/or wireless mode.
3. Drain line blockage warning apparatus based on the principle of ultrasonic detection as claimed in claim 2, characterized in that the terminal device (5) comprises:
a signal receiving processor (4), and
A central control room computer and/or an indoor visual intercom screen and/or an owner mobile phone;
The central control room computer, the indoor visual intercom screen and the owner mobile phone are all provided with alarms.
4. The drainage pipeline blockage warning device based on the ultrasonic detection principle according to claim 1, wherein the ultrasonic frequency or speed change condition generated by the ultrasonic detector (201) detected by the detection processing device (202) is as follows:
Setting a maximum value A and a minimum value B in the detection processing device (202);
When the detected ultrasonic frequency or speed is at the maximum value A and is stable, judging that the drainage vertical pipe (1) is in a hollow pipe state;
when the detected ultrasonic frequency or speed is at a minimum value B and is constant for a certain time C, the drain riser (1) can be judged to be in a blocking state;
When the detected ultrasonic frequency or speed is between the maximum value A and the minimum value B and the fluctuation is unstable, it can be judged that the drain riser (1) is in a drain state.
5. The drainage pipeline blockage warning device based on the ultrasonic detection principle according to claim 2, wherein when the straight pipe section (101) of the drainage vertical pipe (1) meets the wiring requirement, the signal processing weak current box (3) is communicated with terminal equipment in a wired mode of 485 or 232 or CAN;
when the straight pipe section (101) of the drainage vertical pipe (1) does not meet the wiring requirement, the signal processing weak current box (3) is communicated with the terminal equipment (5) in a wireless mode of Zigbee, wiFi or Bluetooth.
6. The drainage pipeline blockage warning device based on the ultrasonic detection principle according to claim 1, wherein the power supply mode of the warning device (2) is as follows:
socket power supply plugged into 220V through power adapter or
The battery is configured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420686476.4U CN222319584U (en) | 2024-04-03 | 2024-04-03 | Drainage pipeline blockage alarm device based on ultrasonic detection principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420686476.4U CN222319584U (en) | 2024-04-03 | 2024-04-03 | Drainage pipeline blockage alarm device based on ultrasonic detection principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222319584U true CN222319584U (en) | 2025-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420686476.4U Active CN222319584U (en) | 2024-04-03 | 2024-04-03 | Drainage pipeline blockage alarm device based on ultrasonic detection principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222319584U (en) |
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- 2024-04-03 CN CN202420686476.4U patent/CN222319584U/en active Active
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