CN220102893U - Pipeline leakage detection device - Google Patents

Abstract

The utility model provides a pipeline leakage detection device, includes casing and last casing down, casing and last casing detachable sealed installation are connected, and the upper end both sides of casing down are equipped with first breach respectively, and the lower extreme both sides of going up the casing are equipped with the second breach respectively, still including the weeping detection device that has wireless communication and leak detection, weeping detection device includes detector and two electrodes, be equipped with the equipment storehouse on the last casing, the detector is installed in the equipment storehouse, the upper end of electrode is located the equipment storehouse, and the lower extreme passes equipment storehouse and extends to the inboard bottom of casing down, the detector respectively with two the upper end electric connection of electrode. The leakage detection device is used for detecting leakage in real time, detected information can be transmitted to the management platform after leakage, and the use is more convenient.

Description

Pipeline leakage detection device

Technical Field

The utility model relates to the technical field of infusion pipeline leakage detection, in particular to a pipeline leakage detection device.

Background

When sewage or wastewater is conveyed through a pipeline, the sealing performance of the pipeline needs to be ensured to be good, secondary pollution caused by pipeline leakage is prevented, and especially when wastewater with pollutants is conveyed, the leakage prevention of the conveying pipeline is very important. And the pipeline leakage points are more arranged at the joint of two pipelines, and leakage can occur due to ageing and failure of the sealant or the sealing ring.

Chinese patent document CN218209048U, publication/date: 2023.01.03 it discloses a pipeline leakage detection device, including last sealed cowling and lower sealed cowling, go up sealed cowling and lower sealed cowling and dismantle the connection, be provided with the water filling port on the sealed cowling of going up, the both sides of going up sealed cowling are provided with first recess, and the both sides of lower sealed cowling are provided with the second recess, when last sealed cowling and lower sealed cowling are connected, first recess and second recess butt joint form with pipeline cross-section assorted through-hole. When the device is used for detecting, ventilation is needed in the pipeline, water is injected into the upper sealing cover and the lower sealing cover, whether the joint of the pipeline is leaked or not is detected by observing bubbles in the upper sealing cover and the lower sealing cover, the pipeline which is conveying polluted wastewater cannot be detected in real time, and the detection needs to be observed one by one, so that the device is very inconvenient to use.

Disclosure of Invention

The utility model aims to solve the technical problems that: the problem that exists among the above-mentioned background art is solved, provides a pipeline leak detection device, carries out real-time detection to revealing through weeping detection device to can be after revealing with the information transmission to management platform that detects, it is more convenient to use.

In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the utility model provides a pipeline leakage detection device, includes casing and last casing down, lower casing and last casing detachable erection joint, and the upper end both sides of casing are equipped with first breach respectively down, and the lower extreme both sides of going up the casing are equipped with the second breach respectively, still including the weeping detection device that has wireless communication and leak detection, weeping detection device includes detector and two electrodes, be equipped with the equipment storehouse on the last casing, the detector is installed in the equipment storehouse, the upper end of electrode is located the equipment storehouse, and the lower extreme passes equipment storehouse and extends to the inboard bottom of casing down, the detector respectively with two the upper end electric connection of electrode.

The solar energy storage device further comprises a power supply device, wherein the power supply device is a storage battery and/or a solar panel, and the storage battery is arranged in the equipment bin.

The solar panel is arranged at the top of the outer side of the equipment bin.

The lower side of the lower shell is provided with a stand.

The equipment bin comprises a tank body and a cover plate, and the cover plate is arranged at the top of the tank body.

And connecting rings are respectively arranged on the outer sides of the first notch and the second notch at two sides.

A sealing ring is arranged on the inner circumferential wall of the connecting ring.

The utility model has the following beneficial effects:

1. one end of two pipeline joints is installed between lower casing and the last casing, thereby first breach and second breach are sealed respectively with the inside formation sealed cavity of pipeline block messenger lower casing and last casing, and two electrodes stretch into the bottom of lower casing, when revealing, two electrodes switch on, and the detector detects the electrode and switches on, judges that the pipeline is revealed to through wireless communication module transmission information to management platform, just can in time shut down or schedule to overhaul. Through the structure, the leakage is detected in real time through the leakage detection device, and detected information can be transmitted to the management platform after leakage, so that the use is more convenient.

2. The power supply device is arranged, the device is not limited by commercial power, and the use is more convenient.

3. The outside of the first breach in both sides and second breach still installs the go-between respectively, and the device is on installing the pipeline of similar pipe diameter, only needs to change the go-between of different internal diameters, and lower casing and last casing are general, and the commonality is better, and it is more convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a schematic view of the present utility model mounted to a pipe.

In the figure: the device comprises a lower shell 1, a first notch 11, a base 12, an upper shell 2, a second notch 21, an equipment bin 3, a groove body 31, a cover plate 32, a liquid leakage detection device 4, a detector 41, an electrode 42, a storage battery 5, a solar panel 6, a connecting ring 7, a sealing ring 71 and a pipeline 8.

Detailed Description

Embodiments of the present utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1-3, a pipeline leakage detection device comprises a lower shell 1 and an upper shell 2, wherein the lower shell 1 and the upper shell 2 are detachably installed and connected, two sides of the upper end of the lower shell 1 are respectively provided with a first notch 11, two sides of the lower end of the upper shell 2 are respectively provided with a second notch 21, the pipeline leakage detection device further comprises a leakage detection device 4 with wireless communication and leakage detection, the leakage detection device 4 comprises a detector 41 and two electrodes 42, the upper shell 2 is provided with an equipment bin 3, the detector 41 is installed in the equipment bin 3, the upper end of the electrode 42 is positioned in the equipment bin 3, the lower end of the electrode 42 penetrates through the equipment bin 3 to extend to the inner bottom of the lower shell 1, and the detector 41 is respectively electrically connected with the upper ends of the two electrodes 42. One end of two pipeline 8 joints is installed between lower casing 1 and last casing 2, thereby first breach 11 and second breach 21 are sealed respectively with pipeline 8 block make the inside of lower casing 1 and last casing 2 form sealed cavity, two electrodes 42 stretch into the bottom of lower casing 1, when revealing, two electrodes 42 switch on, detector 41 detects electrode 42 and switches on, judge that the pipeline is revealed to through wireless communication module transmission information to management platform, just can in time shut down or arrange the plan maintenance. Through the structure, the leakage is detected in real time through the leakage detection device, and detected information can be transmitted to the management platform after leakage, so that the use is more convenient.

The lower shell 1, the upper shell 2 and the pipeline 8 can be in sealing connection, and pollution leakage can not be caused even if the pipeline cannot be overhauled in time after leakage.

The detector 41 adopts the prior art, such as a detection module and a wireless communication module disclosed in a water supply system pipe bursting leakage detection execution system in CN 108049456A. The detection module of the detector 41 and the wireless communication module may be separate or may be an integral structure.

Preferably, the lower casing 1 and the upper casing 2 are made of engineering plastic materials. When a metal material is used, the electrode 42 needs to be protected as necessary.

When there is mains supply around the detector device, the detector 41 may be powered by mains supply. When there is no mains supply around, see fig. 2, power supply means are also included, by means of which the detector 41 is supplied.

In particular, the power supply device is a storage battery 5 and/or a solar panel 6, and the storage battery 5 is installed in the equipment bin 3. The detector 41 may be powered by a battery 5 or a solar panel 6. The battery 5 is only provided and the battery is required to be replaced periodically or charged, and the detector 41 can be operated in the daytime only when the solar panel 6 is provided, so that in a preferred embodiment, the power supply device supplies power to the battery 5 and the solar panel 6, the battery 5 supplies power to the detector 41, and the solar panel 6 charges the battery 5. The solar panel 6 is used to charge the battery 5, and a controller is not shown.

The solar panel 6 may be mounted near the detection means, for example using a photovoltaic bracket to mount the solar panel. Referring to fig. 2, the solar panel 6 may also be installed at the outer top of the equipment bin 3.

Referring to fig. 1 and 2, a stand 12 is provided on the lower side of the lower housing 1 to facilitate the fixed installation of the device and to fix the pipeline.

Specifically, the equipment bin 3 includes a tank body 31 and a cover plate 32, and the cover plate 32 is mounted on top of the tank body 31.

Referring to fig. 2, in order to enable the device to adapt to pipelines with similar pipe diameters, the outer sides of the first notch 11 and the second notch 21 on two sides are respectively provided with a connecting ring 7, the inner holes of the connecting rings 7 are matched with the pipelines, for example, the pipelines with the outer diameters of 300mm or 350mm, and the diameters of round holes formed by the first notch 11 and the second notch 21 on the lower shell 1 and the upper shell 2 are larger than 350mm, so that the device is installed on the pipelines with similar pipe diameters, only the connecting rings 7 with different inner diameters are needed to be replaced, and the lower shell 1 and the upper shell 2 are universal, so that the universality is better and the use is more convenient. Specifically, referring to fig. 2, the connection ring 7 has a flange structure and is connected to the lower case 1 and the upper case 2 by bolts.

Further, a sealing ring 71 is mounted on the inner circumferential wall of the connection ring 7, so that the connection ring 7 can form a seal with the pipe 8. Of course, when the seal ring 71 is not used, the seal may be made by beating a seal.

The working process or principle of the utility model:

when the pipeline 8 is in use, leakage occurs at the butt joint position, leakage enters the lower shell 1, along with the increase of leakage, the water level rises, the lower ends of the two electrodes 42 are conducted, the detector 41 detects that the electrodes 42 are conducted, and the pipeline is judged to be leaked, so that information is transmitted to the management platform through the wireless communication module, and the machine can be stopped in time or scheduled maintenance is scheduled.

Claims (7)

1. The utility model provides a pipeline leakage detection device, includes casing (1) and last casing (2) down, and casing (1) and last casing (2) detachable installation are connected down, and the upper end both sides of casing (1) down are equipped with first breach (11) respectively, and the lower extreme both sides of going up casing (2) are equipped with second breach (21) respectively, its characterized in that: still including leaking liquid detection device (4) with wireless communication and leak detection, leak liquid detection device (4) include detector (41) and two electrodes (42), be equipped with equipment bin (3) on last casing (2), detector (41) are installed in equipment bin (3), the upper end of electrode (42) is located equipment bin (3), and the lower extreme passes equipment bin (3) and extends to lower casing (1) inboard bottom, detector (41) respectively with two the upper end electric connection of electrode (42).

2. A pipe leak detection apparatus as defined in claim 1, wherein: the solar energy storage device further comprises a power supply device, wherein the power supply device is a storage battery (5) and/or a solar panel (6), and the storage battery (5) is arranged in the equipment bin (3).

3. A pipe leak detection apparatus as defined in claim 2, wherein: the solar panel (6) is arranged at the top of the outer side of the equipment bin (3).

4. A pipe leak detection apparatus as defined in claim 1, wherein: the lower side of the lower shell (1) is provided with a stand (12).

5. A pipe leak detection apparatus as defined in claim 1, wherein: the equipment bin (3) comprises a groove body (31) and a cover plate (32), and the cover plate (32) is arranged at the top of the groove body (31).

6. A pipe leak detection apparatus as defined in claim 1, wherein: the outer sides of the first notch (11) and the second notch (21) at the two sides are respectively provided with a connecting ring (7).

7. A pipe leak detection apparatus as defined in claim 6, wherein: a sealing ring (71) is arranged on the inner circumferential wall of the connecting ring (7).