CN214948280U - Leakage alarm protection device - Google Patents
Leakage alarm protection device Download PDFInfo
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- CN214948280U CN214948280U CN202023330950.0U CN202023330950U CN214948280U CN 214948280 U CN214948280 U CN 214948280U CN 202023330950 U CN202023330950 U CN 202023330950U CN 214948280 U CN214948280 U CN 214948280U
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Abstract
The utility model discloses a leak warning protection device belongs to the piping installation technical field, the utility model discloses a first connecting pipe and second connecting pipe, bellows compensation unit, sleeve unit, ripples that set up at both ends mend the overcoat, are used for connecting the cover of first connecting pipe and second connecting pipe and mend the overcoat, the utility model discloses a through addding leak protection device in advance, leak protection device in advance and include alarm, pressure sensor, preprocessing unit, can in time judge through the pressure fluctuation whether the medium leaks, and simultaneously, preprocessing unit can provide timely relief to leaking, strives for the replacement time for the compensator, reserves the welding process time.
Description
Technical Field
The utility model relates to a piping installation technical field, concretely relates to leak alarm protection device.
Background
At present, a plurality of expansion joints used for compensating pipeline expansion are required to be installed in sections in the existing heat supply pipeline, particularly a long-distance heat supply pipeline used for conveying high-temperature and high-pressure media, and the expansion joints are large in wall thickness and high in strength. In the use process, the expansion amount generated by the heat supply pipeline is large, the wave number of the corrugated pipe is large, and the corrugated pipe of the expansion joint is easy to leak locally due to fatigue. Therefore, leakage faults need to be found and leakage points need to be determined in time so as to be convenient for quick maintenance or replacement of the expansion joint and guarantee normal operation of the pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a leak alarm protection device.
The technical scheme of the utility model is that: a leakage alarm protection device comprises a first connecting pipe and a second connecting pipe which are arranged at two ends, a corrugated pipe compensation unit, a sleeve unit, a wave compensation outer sleeve, a sleeve compensation outer sleeve for connecting the first connecting pipe and the second connecting pipe, wherein the sleeve unit is arranged between the sleeve compensation outer sleeve and the corrugated pipe compensation unit, the wave compensation outer sleeve is respectively connected to the first connecting pipe and the second connecting pipe through a first wave compensation sealing ring plate and a second wave compensation sealing ring plate at two ends, the corrugated pipe compensation unit is arranged between the first connecting pipe and the second connecting pipe and the wave compensation outer sleeve, the leakage pre-protection device comprises an alarm, a pressure sensor and a preprocessing unit, the pressure sensor is arranged at the joint of the corrugated pipe compensation unit close to the sleeve unit, the alarm is arranged at the outer ring of the wave compensation outer sleeve, the pressure sensor is connected to the alarm through a wireless signal, the preprocessing unit is arranged at one side of the sleeve unit close to the corrugated pipe compensation unit, the pretreatment unit is internally provided with a water swelling type water stopping rubber ring and a sealing rubber ring.
According to a further technical scheme, the corrugated pipe compensation unit comprises a corrugated pipe connected through a corrugated connecting plate, the corrugated pipe is sleeved on the outer ring of the first connecting pipe and the sleeve compensation sleeve, and one end of the sleeve unit is fixed on the corrugated connecting plate at the end part of the corrugated pipe compensation unit.
In a further technical scheme, the sealing rubber ring is a Y-shaped rubber ring.
The utility model has the advantages that:
the utility model discloses a failure alarm and preliminary treatment protection device are provided to the compensator, through the pressure fluctuation in the pressure sensor monitoring bellows compensation unit, be provided with in the preliminary treatment unit and meet the water expansion type stagnant water rubber circle, Y type rubber circle, even if the medium produces the leakage, the preliminary treatment unit can provide timely relief to the leakage, strives for the replacement time for the compensator, reserves the welding process time.
Drawings
FIG. 1 is a schematic structural view of the present invention,
figure 2 is an enlarged schematic view at a in figure 1,
the device comprises a first connecting pipe 1, a corrugated pipe compensating unit 2, a corrugated pipe 21, a corrugated pipe 22, a corrugated connecting plate 23, a wave compensation outer sleeve 24, a first wave compensation sealing ring plate 25, a second wave compensation sealing ring plate 3, a sleeve unit 4, a sleeve compensation outer sleeve 5, an alarm 6, a pressure sensor 7, a preprocessing unit 71, a water expansion type sealing rubber ring 72, a sealing rubber ring 8 and a second connecting pipe.
Detailed Description
The invention will be further elucidated below by means of non-limiting examples, with the understanding that the invention is not limited thereto.
As shown in fig. 1-2, the utility model relates to a leakage alarm protection device, which comprises a first connecting pipe 1 and a second connecting pipe 8 arranged at both ends, a corrugated pipe compensation unit 2, a sleeve unit 3, a wave compensation outer sleeve 23, a cover benefit overcoat 4 for connecting first connecting pipe 1 and second connecting pipe 8, sleeve unit 3 sets up and mends between overcoat 4 and bellows compensation unit 2 in the cover, the sealed crown plate 24 is mended through the first ripples at both ends to ripples outer tube 23 and the sealed crown plate 25 is mended to second ripples and is connected to first connecting pipe 1 respectively, second connecting pipe 8, bellows compensation unit 2 sets up in first connecting pipe 1, between second connecting pipe 8 and the ripples outer tube 23 is mended to ripples, bellows compensation unit 2 includes bellows 21 through corrugated connecting plate 22 connection, first connecting pipe 1 is located to bellows 21 cover, the outer lane of cover benefit overcoat 4, 3 one end of sleeve unit is fixed on corrugated connecting plate 22 of bellows compensation unit 2 tip.
The leakage pre-protection device comprises an alarm 5, a pressure sensor 6 and a pre-processing unit 7, wherein the pressure sensor 6 is arranged at the joint of the corrugated pipe compensation unit 2 close to the sleeve unit 3, the alarm 5 is arranged on the outer ring of the corrugated pipe compensation unit 2, the pressure sensor 6 is connected to the alarm 5 through a wireless signal, the pre-processing unit 7 is arranged on one side of the sleeve unit 3 close to the corrugated pipe compensation unit 2, and a water expansion type water stop rubber ring 71 and a Y-shaped sealing rubber ring 72 are arranged in the pre-processing unit 7.
In the utility model, a pressure sensor 6 close to the joint of the sleeve unit 3 on the corrugated pipe compensation unit 2 is connected with an alarm 5 to serve as an alarm unit to remind the leakage condition of the corrugated pipe; the water expansion type water stopping rubber ring 71 and the Y-shaped sealing rubber ring 72 which are arranged on one side of the sleeve unit 3 close to the corrugated pipe compensation unit 2 can provide timely relief for leakage, strive for replacement time for the compensator, and reserve welding processing time.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a leak warning protection device, mends the overcoat including setting up the cover of mending at the first connecting pipe and second connecting pipe, bellows compensation unit, sleeve unit, ripples at both ends and being used for connecting first connecting pipe and second connecting pipe, the sleeve unit sets up and mends between overcoat and bellows compensation unit in the cover, the ripples is mended the outer tube and is connected to first connecting pipe, second connecting pipe respectively through the first ripples mends sealed crown plate and the second ripples mends sealed crown plate at both ends to ripples, bellows compensation unit sets up between first connecting pipe, second connecting pipe and ripples benefit outer tube, its characterized in that: the leakage alarm protection device further comprises a leakage pre-protection device, the leakage pre-protection device comprises an alarm, a pressure sensor and a preprocessing unit, the pressure sensor is arranged at the joint, close to the sleeve unit, of the corrugated pipe compensation unit, the alarm is arranged on the outer ring of the corrugated pipe compensation outer sleeve, the pressure sensor is connected to the alarm through a wireless signal, the preprocessing unit is arranged on one side, close to the corrugated pipe compensation unit, of the sleeve unit, and a water swelling type water stopping rubber ring and a sealing rubber ring are arranged in the preprocessing unit.
2. A leak alarm protection device according to claim 1, wherein: the corrugated pipe compensation unit comprises a corrugated pipe connected through a corrugated connecting plate, the corrugated pipe is sleeved on the outer ring of the first connecting pipe and the sleeve compensation sleeve, and one end of the sleeve unit is fixed on the corrugated connecting plate at the end part of the corrugated pipe compensation unit.
3. A leak alarm protection device according to claim 1, wherein: the sealing rubber ring is a Y-shaped rubber ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023330950.0U CN214948280U (en) | 2020-12-30 | 2020-12-30 | Leakage alarm protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023330950.0U CN214948280U (en) | 2020-12-30 | 2020-12-30 | Leakage alarm protection device |
Publications (1)
Publication Number | Publication Date |
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CN214948280U true CN214948280U (en) | 2021-11-30 |
Family
ID=79115232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023330950.0U Active CN214948280U (en) | 2020-12-30 | 2020-12-30 | Leakage alarm protection device |
Country Status (1)
Country | Link |
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CN (1) | CN214948280U (en) |
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2020
- 2020-12-30 CN CN202023330950.0U patent/CN214948280U/en active Active
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