CN216697500U - Blockage sensing alarm device for drainage pipeline - Google Patents
Blockage sensing alarm device for drainage pipeline Download PDFInfo
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- CN216697500U CN216697500U CN202220077431.8U CN202220077431U CN216697500U CN 216697500 U CN216697500 U CN 216697500U CN 202220077431 U CN202220077431 U CN 202220077431U CN 216697500 U CN216697500 U CN 216697500U
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Abstract
The utility model discloses a blockage sensing alarm device for a drainage pipeline, which comprises a pipe fitting body and a water immersion sensor, wherein the pipe fitting body is provided with a water inlet and a water outlet; the pipe fitting body part is configured into a thick-wall pipe structure, and an embedded cavity is formed inside the thick-wall pipe structure; the water sensor is embedded in the embedding cavity; a connecting channel extending obliquely is communicated in the thick-wall pipe structure, and a detection electrode of the water sensor is arranged on the inner wall of the connecting channel. The device is locally designed to be in a thick-wall pipe structure, the device is communicated with the pipe body to form a communication channel, the water sensor is integrated in the device, the detection electrode extends to the inner wall of the communication channel, and a corresponding sensing signal can be generated through the contact between the detection electrode of the water sensor and liquid, so that the detection of water quality is realized, the detection is transmitted to the controller in a centralized manner, and an alarm is given out.
Description
Technical Field
The utility model relates to the technical field of domestic sewage discharge devices, in particular to a blockage sensing and alarming device for a drainage pipeline.
Background
Along with the continuous improvement of living standard of people, more and more users live in the building, and the sewer pipe of building usually is one, and the sewer pipe in every resident family can flow to the below of one building downwards, has a total sewage pipe in the below of building, and the life drainage of the user of a building can flow to total sewage pipe through the sewer pipe and carry out concentrated discharge. For users living in the first floor, once the sewer pipe is blocked, the phenomena of smell return and water return of the sewer pipe can occur, and even water return can enter the house in serious cases to seriously damage indoor houses.
Some devices which are used for detecting the water circulation condition in the pipeline exist in the prior art, such as a water sensor, the water sensor is based on the liquid conduction principle, whether water exists is detected by using an electrode, whether water exists can be detected through programming of a CPU or a DSP, the water quality condition can be distinguished through substances contained in water quality, and the sensor is converted into a dry contact point to be output to a controller.
The existing household detection is commonly used with a contact type water sensor which generally has two external detection electrodes, the detection is carried out by utilizing the liquid conduction principle, and the sensor transmits a contact signal through the change of liquid contacted by the detection electrodes, so that an alarm signal is generated according to a set program in a controller to prompt a worker to overhaul a pipeline.
However, if the water sensor in the prior art is integrated in the pipe, false detection is easy to occur, so that the pressure sensor can sense the change of the water pressure through the diaphragm, the resistance value is changed according to the change of the water pressure, and the water sensor is more suitable for detecting the blocking condition of the water flow in the pipe compared with the water sensor. There is no pressure sensor in the prior art that is integrated with the tubing. .
Finally, based on the above technical problems, a need exists in the art to develop a pressure sensor integrated pipe for detecting the blockage of the sewer pipe of a user in real time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a blockage sensing alarm device for a drainage pipeline, which is novel in structure, integrates a water sensor and can detect the blockage condition of a sewer pipeline of a user in real time.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model relates to a blockage perception alarm device for a drainage pipeline, which comprises:
a tube body;
a water sensor integrated with the tube body;
the pipe body part is configured into a thick-walled pipe structure, and an embedded cavity is formed inside the thick-walled pipe structure;
the water sensor is embedded in the embedding cavity;
a connecting channel extending obliquely is communicated in the thick-wall pipe structure, and a detection electrode of the water sensor is arranged on the inner wall of the connecting channel;
when the pipe fitting body is internally blocked, part of fluid enters the communication channel, and the water sensor detects the fluid entering the communication channel so as to detect the blocking condition of the pipe fitting body.
Further, the communication passage is configured as a structure extending obliquely upward from an end close to the inner wall of the pipe fitting body to an end far from the inner wall of the pipe fitting body;
the communicating channel is communicated with the pipe fitting body through an inlet at one end close to the inner wall of the pipe fitting body, and is communicated with the outside through an exhaust port at one end far away from the inner wall of the pipe fitting body.
Furthermore, an alarm is integrated in the embedding cavity and electrically connected with the water sensor to send out an alarm signal according to a detection signal of the water sensor.
Further, the water sensor and the alarm are provided with a power supply module;
the power module is a battery or is connected with an external power supply through a wire.
Furthermore, the pipe fitting body is integrated at the downstream end of the sewer pipe, the water sensor is arranged to be connected with the sewer pipe, and the sewer pipe is judged to be blocked when the sewer pipe is continuously immersed in water for a certain time, and the alarm is linked to send an alarm signal.
Further, the pipe fitting body divide into:
a body portion; and
the thick-walled tube structure formed at a lower portion of the tube body portion;
the upper end and the lower end of the pipe body part are both provided with flanges, and the pipe body part is arranged with an external pipe fitting through the flanges;
the thick-walled tube structure is adjacent to the flange at the lower end of the tube body.
Further, buffer surfaces are formed at the upper end and the lower end of the thick-wall pipe structure;
the buffer surface is configured as a slope extending obliquely from the thick-walled tube structure to the tube body portion;
the thick wall tubular structure has the opening, the size of opening with the water sensor matches, the closing cap is installed to the opening part, the closing cap is used for sealing the embedding chamber.
Further, the communication channel has two wiring holes;
the communication channel is provided with two wiring grooves along the inner wall;
the wiring groove is communicated with the wiring hole, and the detection electrode of the water sensor extends to the inside of the communication channel from the wiring hole and is arranged in the wiring groove.
Further, a first sealing element is embedded in the wiring hole;
a second sealing element is embedded in the wiring groove;
the part of the detection electrode positioned in the wiring hole is clamped by the first sealing piece;
the part of the detection electrode, which is positioned in the wiring groove, is clamped by the second sealing element;
the first sealing element is made of silica gel or rubber, the first sealing element is of a cylindrical structure embedded in the wiring hole, and a through hole for the detection electrode to pass through is formed in the center of the first sealing element;
the material of second sealing member is silica gel or rubber, just the second sealing member is the embedding the ring structure in wiring groove, the confession has been seted up to the second sealing member the logical groove of detecting electrode embedding.
Furthermore, a threaded hole is formed in the edge of the sealing cover;
the thick-wall pipe structure is provided with a threaded hole matched with the threaded hole of the sealing cover;
the cover and the thick-wall pipe structure are connected through bolts in a fastening mode.
In the technical scheme, the blockage sensing and alarming device for the drainage pipeline, provided by the utility model, has the following beneficial effects:
the device is locally designed to be in a thick-wall pipe structure, the device is communicated with the pipe body to form a communication channel, the water sensor is integrated in the device, the detection electrode extends to the inner wall of the communication channel, and a corresponding sensing signal can be generated through the contact between the detection electrode of the water sensor and liquid, so that the detection of water quality is realized, the detection is transmitted to the controller in a centralized manner, and an alarm is given out.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic structural diagram of a blockage sensing alarm device for a drainage pipeline according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a wiring hole of a blockage sensing alarm device for a drain line according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a wiring groove of a blockage sensing alarm device for a drain line according to an embodiment of the present invention;
fig. 4 is a signal transmission schematic diagram of a blockage sensing alarm device for a drain line according to an embodiment of the utility model.
Description of reference numerals:
1. a tube body; 2. a water immersion sensor; 3. a flange; 4. an alarm;
101. a body portion; 102. a thick-walled tube structure; 103. a buffer surface; 104. embedding a cavity; 105. sealing the cover; 106. a communication channel; 107. an inlet port; 108. an exhaust port;
201. a detection electrode; 202. a first seal member; 203. a second seal member; 204. and a controller.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4;
the utility model relates to a blockage perception alarm device for a drainage pipeline, which comprises:
a pipe fitting body 1;
a water sensor 2 integrated with the pipe fitting body 1;
the pipe fitting body 1 is partially configured into a thick-wall pipe structure 102, and an embedded cavity 104 is formed inside the thick-wall pipe structure 102;
the water sensor 2 is embedded in the embedding cavity 104;
a connecting channel 106 extending obliquely is communicated with the inside of the thick-wall pipe structure 102, and a detection electrode 201 of the water sensor 2 is arranged on the inner wall of the connecting channel 106;
when the pipe fitting body is internally blocked, part of fluid enters the communication channel 106, and the water sensor 2 detects the fluid entering the communication channel 106 so as to detect the blocking condition of the pipe fitting body 1.
The communication passage 106 is configured to extend obliquely upward from an end close to the inner wall of the pipe fitting body 1 to an end away from the inner wall of the pipe fitting body 1;
one end of the communication passage 106 close to the inner wall of the pipe fitting body 1 is communicated with the pipe fitting body 1 through the inlet port 107, and one end of the communication passage 106 far away from the inner wall of the pipe fitting body 1 is communicated with the outside through the exhaust port 108.
Specifically, this embodiment discloses a pipe fitting body 1 integrated with water sensor, in order to integrate water sensor 2, at first need be with pipe fitting body 1 part design be thick-walled pipe structure 102 and intercommunication passageway 106 to the process means of pipe fitting can realize local thickening, and thick-walled pipe structure 102 is inside to be formed with the dress chamber of inlaying water sensor 2, forms the higher pipe fitting structure of integrated level with this. And this embodiment has specifically utilized the principle of linker, when blockking up in pipe fitting body 1, the liquid level can rise in the pipe fitting body 1, according to the principle of linker, in some fluid will get into communicating channel 106, simultaneously, the water sensor 2 of this embodiment chooses contact water sensor for use, and its detecting electrode 201 extends to the inner wall department of communicating channel 106, conveniently detects the condition of the inside liquid of communicating channel 106.
Preferably, the pipe fitting body 1 of the present embodiment is divided into:
a body portion 101; and
a thick-walled tube structure 102 formed below the tube body 101;
the upper end and the lower end of the pipe body part 101 are both provided with flanges 3, and the pipe body part 101 is arranged with an external pipe fitting through the flanges 3;
the thick walled tubular structure 102 is adjacent the flange 3 at the lower end of the body portion 101.
First, a specific structure of the pipe body 1 is described, and in order to communicate with other pipes upstream and downstream in the process, the pipe body 1 of the present embodiment has a flange 3, so that the flange 3 is butted to facilitate the communication of the pipelines, and the sealing performance can be improved.
Preferably, since the pipe of the present embodiment is generally located in a sewer system, in order to ensure that foreign objects do not adhere to the pipe, the upper end and the lower end of the thick-walled pipe structure 102 of the present embodiment are formed with buffer surfaces 103;
the buffer surface 103 is configured as a slope extending obliquely from the thick-walled tube structure 102 to the tube body portion 101;
the thick-walled tube structure 102 has an opening, the size of the opening is matched with that of the water sensor 2, a sealing cover 105 is arranged at the opening, and the sealing cover 105 is used for sealing the embedding cavity.
The opening can be convenient for install water sensor 2, and the size of opening slightly is greater than water sensor 2 can, inlays the intracavity and best designs the mount pad that can fix water sensor 2 for install fixed water sensor 2. At the same time, after installation, the opening is closed with a cover 105 to achieve protection of the water sensor 2.
Preferably, the communication passage 106 of the present embodiment has two wiring holes;
the communication channel 106 is provided with two wiring grooves along the inner wall thereof;
the wiring groove communicates with the wiring hole, and the detection electrode 201 of the water sensor 2 is extended from the wiring hole to the inside of the communication passage 106 and arranged in the wiring groove.
Because water sensor 2's detection electrode 201 need extend to the inner wall of intercommunication passageway 106, consequently, has designed wiring hole and wiring groove at the corresponding position, stretches into detection electrode 201 by the wiring hole to arrange the round in the wiring groove, with the detection electrode 201 that makes things convenient for can direct contact liquid, in order to realize accurate detection.
In order to improve the sealing performance and the structural stability after installation, a first sealing element 202 is embedded in the wiring hole of the embodiment;
a second sealing element 203 is embedded in the wiring groove;
a portion of the detection electrode 201 located in the wiring hole is sandwiched by the first sealing member 202;
the part of the detection electrode 201 positioned in the wiring groove is clamped by a second sealing member 203;
the first sealing element 202 is made of silica gel or rubber, the first sealing element 202 is of a cylindrical structure embedded in the wiring hole, and a through hole for the detection electrode 201 to pass through is formed in the center of the first sealing element 202;
the second sealing member 203 is made of silicon gel or rubber, the second sealing member 203 is a circular ring structure embedded in the wiring groove, and the second sealing member 203 is provided with a through groove for embedding the detection electrode 201.
The sealing element can not only realize the sealing of the opening, but also tightly wrap the line, thereby avoiding the corrosion and aging of the line caused by the long-time invasion of liquid.
Preferably, a threaded hole is formed at the edge of the cover 105 of the embodiment;
the thick-wall tube structure 102 is provided with a threaded hole matched with the threaded hole of the sealing cover 105;
the cover 105 is connected to the thick-walled pipe structure 102 by bolt fastening.
The pipe is integrated into the downstream end of the sewer pipe of a first floor user.
The specific detection principle is that firstly, a program is set in the controller 204 to enable the controller to detect the water quality condition of liquid flowing through the pipe fitting, specific detection frequency can be set, for example, detection is performed every three minutes to five minutes, in a normal state, domestic water flows in the pipe fitting, once the pipe fitting is blocked by water, a water return phenomenon occurs, the concentration of the water quality of the returned water is larger than that of the domestic water, once the water returns, the returned water enters the pipe fitting body 1, as the water logging sensor 2 is integrated at the lower part of the pipe fitting body 1, the water logging sensor can immediately detect the change of the water quality when the water returns, and transmits a trigger signal according to the preset program, and the trigger signal sends an alarm signal through the controller 204 to inform an operator to overhaul the pipeline.
In addition, as an expanded embodiment:
the thick-walled tube structure 101 of this embodiment department is integrated with alarm 4, and alarm 4 is connected with water sensor 2 electricity in order to send alarm signal according to water sensor 2's detection signal.
In consideration of the power supply problem, the water sensor 2 and the alarm 3 of the embodiment are configured with a power supply module;
the power module is a battery or is connected with an external power supply through a wire.
First, the alarm 4 according to the present embodiment may be embedded in the thick-walled pipe structure 101 as the water sensor 2, and both are electrically connected and connected to the external controller 204 for data transmission. Meanwhile, the alarm sends out alarm signals in time according to the detection data of the water sensor 2, so that the working personnel can know the blocking condition of the pipe fittings in time. Meanwhile, in consideration of the power supply problem, the power module of the embodiment can select a battery, and a wiring groove can be further formed on the pipe fitting to supply power in a wired connection mode.
In the technical scheme, the blockage sensing and alarming device for the drainage pipeline, provided by the utility model, has the following beneficial effects:
the device is locally designed into a thick-wall pipe structure 102, the communicating channel 106 is communicated with the pipe body 1, the water sensor 2 is integrated in the device, the detection electrode 201 extends to the inner wall of the communicating channel 106, and a corresponding sensing signal can be generated through the contact between the detection electrode 201 of the water sensor 2 and liquid, so that the detection of water quality is realized, the water quality is transmitted to the controller in a centralized manner, an alarm is given out.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (10)
1. A blockage-sensing alarm device for a drain line, the device comprising:
a pipe body (1);
a water sensor (2) integrated with the pipe body (1);
the pipe fitting body (1) part is configured as a thick-walled pipe structure (102), and an embedded cavity (104) is formed inside the thick-walled pipe structure (102);
the water sensor (2) is embedded in the embedding cavity (104);
a communication channel (106) extending obliquely is communicated with the thick-wall pipe structure (102), and a detection electrode (201) of the water sensor (2) is arranged on the inner wall of the communication channel (106);
when the pipe fitting body is internally blocked, part of fluid enters the communication channel (106), and the water sensor (2) detects the fluid entering the communication channel (106) so as to detect the blocking condition of the pipe fitting body (1).
2. The blockage-sensing alarm device for a drain line according to claim 1, wherein the communication passage (106) is configured in a structure extending obliquely upward from an end close to the inner wall of the pipe body (1) to an end remote from the inner wall of the pipe body (1);
one end, close to the inner wall of the pipe fitting body (1), of the communication channel (106) is communicated with the pipe fitting body (1) through an inlet (107), and one end, far away from the inner wall of the pipe fitting body (1), of the communication channel (106) is communicated with the outside through an exhaust port (108).
3. The blockage-sensing alarm device for the drainage pipeline as claimed in claim 1, wherein an alarm (4) is integrated in the embedding cavity (104), and the alarm (4) is electrically connected with the water sensor (2) to send out an alarm signal according to a detection signal of the water sensor (2).
4. A blockage-sensing alarm device for a drain line according to claim 3, characterised in that the water sensor (2) and the alarm (4) are provided with power supply modules;
the power module is a battery or is connected with an external power supply through a wire.
5. The blockage sensing and alarming device for the drainage pipeline according to claim 4, wherein the pipe fitting body (1) is integrated at the downstream end of the sewer pipe, the water sensor (2) is arranged to be continuously immersed by water for a certain period of time, so that the blockage sensing and alarming device is linked with the alarm (4) to send out an alarm signal.
6. A blockage-sensing alarm device for drain lines according to claim 1, characterised in that the tube body (1) is divided into:
a tube body (101); and
the thick-walled tube structure (102) formed in a lower portion of the tube body (101);
the upper end and the lower end of the pipe body part (101) are provided with flanges (3), and the pipe body part (101) is installed with an external pipe fitting through the flanges (3);
the thick-walled tube structure (102) is adjacent to a flange (3) at the lower end of the body portion (101).
7. The blockage-sensing alarm device for a drain line according to claim 6, wherein the thick-walled tube structure (102) is formed with buffer surfaces (103) at upper and lower ends thereof;
the buffer surface (103) is configured as a slope extending obliquely from the thick-walled tube structure (102) to a tube body portion (101);
the thick-walled tube structure (102) is provided with an opening, the size of the opening is matched with that of the water sensor (2), a sealing cover (105) is installed at the opening, and the sealing cover (105) is used for sealing the embedded cavity (104).
8. The blockage-sensing alarm device for a drain line according to claim 7, wherein the communication channel (106) has two wiring holes;
the communication channel (106) is provided with two wiring grooves along the inner wall thereof;
the wiring groove is communicated with the wiring hole, and the detection electrode (201) of the water sensor (2) extends to the inside of the communication channel (106) from the wiring hole and is arranged in the wiring groove.
9. The blockage-sensing alarm device for the drain line according to claim 8, wherein a first sealing member (202) is embedded in the wiring hole;
a second sealing element (203) is embedded in the wiring groove;
the part of the detection electrode (201) positioned in the wiring hole is clamped by the first sealing member (202);
the part of the detection electrode (201) positioned in the wiring groove is clamped by the second sealing piece (203);
the first sealing element (202) is made of silica gel or rubber, the first sealing element (202) is of a cylindrical structure embedded in the wiring hole, and a through hole for the detection electrode (201) to pass through is formed in the center of the first sealing element (202);
the material of second sealing member (203) is silica gel or rubber, just second sealing member (203) is the embedding the ring structure in wiring groove, the confession has been seted up in second sealing member (203) the logical groove of detecting electrode (201) embedding.
10. The blockage sensing alarm device for the drainage pipeline as claimed in claim 7, wherein a threaded hole is formed at the edge of the cover (105);
the thick-wall pipe structure (102) is provided with a threaded hole matched with the threaded hole of the sealing cover (105);
the cover (105) is connected with the thick-wall pipe structure (102) through bolt fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220077431.8U CN216697500U (en) | 2022-01-12 | 2022-01-12 | Blockage sensing alarm device for drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220077431.8U CN216697500U (en) | 2022-01-12 | 2022-01-12 | Blockage sensing alarm device for drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216697500U true CN216697500U (en) | 2022-06-07 |
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ID=81818334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220077431.8U Active CN216697500U (en) | 2022-01-12 | 2022-01-12 | Blockage sensing alarm device for drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216697500U (en) |
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2022
- 2022-01-12 CN CN202220077431.8U patent/CN216697500U/en active Active
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