CN118532553A - Leakage-proof device for tap water supply pipeline - Google Patents
Leakage-proof device for tap water supply pipeline Download PDFInfo
- Publication number
- CN118532553A CN118532553A CN202410673886.XA CN202410673886A CN118532553A CN 118532553 A CN118532553 A CN 118532553A CN 202410673886 A CN202410673886 A CN 202410673886A CN 118532553 A CN118532553 A CN 118532553A
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- Prior art keywords
- leakage
- fixed
- pipeline
- proof
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000008399 tap water Substances 0.000 title claims abstract description 34
- 235000020679 tap water Nutrition 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 230000000694 effects Effects 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 102
- 230000002265 prevention Effects 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/025—Rolling sealing rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
Abstract
The invention discloses a tap water supply pipeline leakage-proof device, which comprises a leakage-proof shell and further comprises: the two round holes are respectively formed in two sides of the leakage-proof shell, and a first sealing rubber ring is fixed in each of the two round holes; the leakage-proof mechanism penetrates through the two round holes respectively, multiple waterproof leakage-proof effects can be carried out on the tap water supply pipeline by utilizing the leakage-proof mechanism, and the waterproof leakage-proof effects are improved. According to the invention, after the pipeline main body is in butt joint with the connecting pipe, the concave circular cover can be clamped with the outer part of the connecting pipe, so that the sealing is performed through the second sealing rubber ring in the concave circular cover, even if the joint of the pipeline main body and the connecting pipe leaks, the sealing rubber ring is blocked by the concave circular cover and the second sealing rubber ring, so that the leakage-proof effect is realized, and the sealing rubber ring can be extruded through the elasticity of the spring, so that the sealing rubber ring is tightly attached with the connecting pipe, and the leakage-proof effect is improved.
Description
Technical Field
The invention relates to the technical field of tap water supply pipes, in particular to a leakage-proof device for a tap water supply pipe.
Background
The tap water pipe joint in the current market is a part for connecting tap water supply pipelines, and is used for connecting and fixing a plurality of groups of tap water supply pipelines, so that the connecting positions of the tap water supply pipelines play a role in sealing and leakage prevention. The leakage-proof device for the tap water supply pipeline in the market has the defect that the existing tap water supply pipeline is usually connected by using a connector, and when the connector is used for a long time, the connection position is impacted by water pressure, so that the sealing effect of the leakage-proof device of the connector can be gradually reduced, and the position of the leakage-proof device of the connector is easy to leak.
Patent number 202222583067.5 discloses a running water supply line leak protection device relates to running water supply pipe field, including first water pipe, fixed pipe, second water pipe, rubber ring, arc, spacing ring, connecting pipe, sealing ring and expansion ring, the outer wall cover of first water pipe one end is equipped with fixed pipe, the inner wall cover that first water pipe one end was kept away from to fixed pipe is equipped with the second water pipe, the inner wall cover of fixed pipe is equipped with the rubber ring. According to the invention, the hexagonal groove block positively rotates to drive the threaded rod to positively rotate, the threaded rod rotates to drive the arc plate in threaded connection with the threaded rod to move, the arc plate pushes the limit strip on the outer wall of the arc plate to be attached to the inner wall of the first water pipe and the second water pipe, so that the first water pipe and the second water pipe are fixed with the fixed pipe, the first water pipe and the second water pipe are butted with each other through the fixed pipe, and the fixed pipe and the first water pipe and the fixed pipe and the second water pipe are fixed through the arc plate and the limit strip, so that the tap water supply pipe is convenient to butt joint with each other.
But in use, there are the following drawbacks:
(1) Although the sealing ring and the expansion ring are used for sealing the connecting pipe with the first water pipe and the second water pipe, the fixing pipe has a better tap water leakage-proof effect between the first water pipe and the second water pipe, but the sealing ring is simply used for sealing the water pipe and the connecting pipe, the passive sealing effect can be improved, the leakage risk still exists due to the adoption of the sealing ring, the leakage of water in a tap water supply pipeline cannot be effectively prevented after the water pipe leaks, and the leakage-proof effect of the device is defective, so that the tap water supply pipeline leakage-proof device is provided.
Disclosure of Invention
The invention aims to provide a leakage-proof device for a tap water supply pipeline, which solves the technical problems that in the prior art, a sealing ring is simply used for sealing a water pipe and a connecting pipe, the effect of passive sealing can be improved, and after the water pipe leaks, the leakage of water in the tap water supply pipeline can not be effectively prevented, so that the leakage-proof effect of the device has defects.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a running water feed pipe leakage prevention device, includes leakage prevention casing, still includes:
The two round holes are respectively formed in two sides of the leakage-proof shell, and a first sealing rubber ring is fixed inside each of the two round holes;
The leakage-proof mechanism respectively penetrates through the two round holes, can be used for performing multiple waterproof leakage-proof on the tap water supply pipeline, and improves the waterproof leakage-proof effect;
Two the one end that the pipeline main part is located the leak protection casing runs through has concave type dome, the size of concave type dome is less than the round hole, and pipeline main part and concave type dome run through position fixed connection, concave type dome inner wall is fixed with solid fixed ring, gu fixed ring inner wall is fixed with first sealing rubber circle, a plurality of recesses have been seted up to concave type dome inner wall round, recess inside one side is fixed with first fixed cylinder, first fixed cylinder inside runs through has the fixed section of thick bamboo of second, the one end that the fixed section of thick bamboo of second is located first fixed cylinder is fixed with the spring, the fixed ring is fixed with the second sealing rubber circle in the one end that the spring was kept away from to the fixed section of thick bamboo of second passes.
In this kind of technical scheme, not only can dock pipeline main part and connecting pipe, and dock the back at pipeline main part and connecting pipe in addition, can carry out the joint with the outside of concave type dome and connecting pipe, thereby seal through the second sealing rubber circle in the concave type dome, even pipeline main part leaks with the interface department of connecting pipe, also can be blocked by concave type dome and second sealing rubber circle, thereby the effect of leak protection has been realized, moreover, be provided with a fixed section of thick bamboo in concave type dome inside, be provided with the spring in fixed section of thick bamboo inside, can carry out the extrusion to the second sealing rubber circle through the elasticity of spring, thereby make second sealing rubber circle closely laminate with the connecting pipe, the effect of leak protection has been promoted.
As an alternative of the technical scheme of the invention, one side of each concave round cover is clamped with a connecting pipe.
As an alternative of the technical scheme of the invention, the two sides of the inside of the connecting pipe are detachably connected with the pipeline connecting head, one side of the pipeline connecting head is provided with a thread groove, the thread groove is internally connected with a thread pipe in a threaded manner, and one side of the thread pipe is communicated with the pipeline main body.
In this kind of technical scheme, when pipeline main part and connecting pipe dock, with the screw thread groove connection in screwed pipe and the pipe connection head to realize the quick connect of pipeline, moreover, because the pipe connection head can carry out the dismouting, can realize dock with the pipeline of different size screwed pipe through the pipe connection head of selecting different size screw thread groove, make the device can connect the pipeline of different size models.
As an alternative of the technical scheme of the invention, one side of the pipeline connector is provided with a water permeable hole.
As an alternative of the technical scheme of the invention, water immersion sensors are arranged on two sides of the bottom end inside the leakage-proof shell.
In this kind of technical scheme, after the interface position of connecting pipe and pipeline main part leaks, can catch the water that spills through leak protection casing, avoided water direct leakage, owing to be provided with water logging sensor, can respond to the water that spills, water logging sensor is sensing the back, can send the signal and give industrial computer, the audible-visual annunciator can be opened to industrial computer reminds personnel on every side, simultaneously, owing to be provided with the water pump, can directly input the water into the conduit according to the flow direction of water in carry, bypass pipeline interface's position, the active pipeline leak protection that carries on, further promoted pipeline leak protection's effect.
As an alternative of the technical scheme of the invention, water pumps are arranged on two sides of the inside of the leakage-proof shell, the tops of the water pumps are communicated with a first water pipe, the tops of the first water pipes are communicated with a pipeline main body, and the bottoms of the water pumps are communicated with a second water pipe.
As an alternative of the technical scheme of the invention, the upper end and the lower end of the connecting pipe are both fixed with supporting rods, and one end of the supporting rod far away from the connecting pipe is fixed with a leakage-proof shell.
As an alternative of the technical scheme of the invention, the top of the leakage-proof shell is provided with the audible and visual alarm, one side of the leakage-proof shell is provided with the industrial computer, and the industrial computer is respectively connected with the water immersion sensor and the audible and visual alarm through signals.
Compared with the prior art, the invention has the following beneficial effects:
1. According to the invention, through the combination of the concave circular cover, the fixing cylinder and the second sealing rubber ring, the pipeline main body can be in butt joint with the connecting pipe, and after the pipeline main body is in butt joint with the connecting pipe, the concave circular cover can be clamped with the outer part of the connecting pipe, so that the pipeline main body is sealed by the second sealing rubber ring in the concave circular cover, even if the joint of the pipeline main body and the connecting pipe leaks, the pipeline main body is blocked by the concave circular cover and the second sealing rubber ring, so that the leakage-proof effect is realized.
2. According to the invention, through the combination of the water immersion sensor, the water pump and the water delivery pipe, when water leaks at the joint position of the connecting pipe and the pipeline main body, the leaked water can be received through the leakage-proof shell, so that the direct leakage of the water is avoided, the water immersion sensor is arranged and can sense the leaked water, after the water immersion sensor senses the water, a signal is sent to the industrial computer, the industrial computer can open the audible and visual alarm to remind surrounding personnel, and meanwhile, the water pump is arranged, so that the water can be directly input into the water delivery pipe for delivery according to the flow direction of the water, the position of the pipeline joint is bypassed, the leakage of the pipeline is actively carried out, and the leakage-proof effect of the pipeline is further improved.
3. According to the invention, through the combination of the pipeline connector, the thread groove and the thread pipe, when the pipeline main body is in butt joint with the connecting pipe, the thread pipe is connected with the thread groove in the pipeline connector, so that the quick connection of the pipeline is realized.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of a leak-proof device for a tap water supply pipeline;
FIG. 2 is a schematic diagram of the internal structure of a leak-proof casing of the leak-proof device for a tap water supply pipeline;
FIG. 3 is a schematic view of a concave dome of a leak-proof device for a tap water supply pipeline according to the present invention;
FIG. 4 is a schematic diagram of the internal structure of a connecting pipe of the leakage-proof device of the tap water supply pipeline;
FIG. 5 is a schematic view of a fixed cylinder of the leakage-proof device for tap water supply pipeline.
In the figure: 1. a leak-proof housing; 101. a round hole; 102. a first sealing rubber ring; 103. an industrial control computer; 104. an audible and visual alarm; 2. a pipe body; 201. a concave dome; 202. a connecting pipe; 203. a support rod; 204. a groove; 205. a first fixed cylinder; 206. a second fixed cylinder; 207. a fixing ring; 208. a second sealing rubber ring; 209. a pipe joint; 210. a thread groove; 211. a threaded tube; 212. a water permeable hole; 213. a spring; 3. a water pump; 301. a first water pipe; 302. a second water pipe; 303. a water immersion sensor.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a running water feed pipe leakage prevention device, includes leakage prevention casing 1, still includes: two round holes 101 are respectively formed in two sides of the leakage-proof shell 1, and a first sealing rubber ring 102 is fixed in each of the two round holes 101; the leakage-proof mechanism penetrates through the two round holes 101 respectively, multiple waterproof leakage-proof can be carried out on the tap water supply pipeline by utilizing the leakage-proof mechanism, the waterproof leakage-proof effect is improved, the leakage-proof mechanism comprises two pipeline main bodies 2, and the two pipeline main bodies 2 penetrate through the two round holes 101 respectively; the one end that two pipeline main parts 2 are located leak protection casing 1 runs through has concave type dome 201, the size of concave type dome 201 is less than round hole 101, the fixed ring 207 is fixed with to concave type dome 201 inner wall, a plurality of recesses 204 have been seted up to fixed ring 207 inner wall round, the inside one side of recess 204 is fixed with first fixed barrel 205, first fixed barrel 205 inside runs through has second fixed barrel 206, the one end that second fixed barrel 206 is located first fixed barrel 205 is fixed with spring 213, the one end that second fixed barrel 206 kept away from spring 213 is passed fixed with second sealing rubber circle 208 through fixed ring 207, insert two pipeline main parts 2 from the round hole 101 of leak protection casing 1 both sides in earlier, dock two pipeline main parts 2 with the connecting pipe 202 in the leak protection casing 1, in the in-process of pipeline main part 2 and connecting pipe 202, concave type dome 201 on can block the surface at pipeline main part 2, owing to be provided with second sealing rubber circle 208 inside concave type dome 201, can seal ring 208 and sealing ring 208 are fixed with second sealing rubber circle 208, thereby seal ring 208 and second sealing ring 208 are also sealed with second sealing ring 208, the inside is realized, thereby seal ring 208 can be closely has been pressed to the second sealing ring 208, and the inside is sealed with second sealing ring 208, thereby seal ring is sealed with the second sealing ring 208 is located inside the second sealing ring 208, the inside is sealed with the second sealing ring 208, thereby the sealing ring is sealed with the inside of the second sealing ring is sealed with the sealing ring 208.
Referring to fig. 2 and 3, a connecting pipe 202 is clamped at one side of two concave round caps 201.
Referring to fig. 4, the two sides of the inside of the connecting pipe 202 are detachably connected with the pipe connector 209, a threaded groove 210 is formed on one side of the pipe connector 209, a threaded pipe 211 is connected in the threaded groove 210 in a threaded manner, a pipe main body 2 is connected on one side of the threaded pipe 211, when the pipe main body 2 is in butt joint with the connecting pipe 202, the threaded pipe 211 is connected with the threaded groove 210 in the pipe connector 209, so that the quick connection of a pipe is realized, and in addition, the pipe connector 209 can be disassembled and assembled, so that the butt joint of the pipe with the pipe 211 with different sizes can be realized through selecting the pipe connectors 209 with the threaded grooves 210 with different sizes, so that the device can connect the pipes with different sizes.
Referring to fig. 4, a water permeable hole 212 is formed on one side of the pipe connector 209.
Referring to fig. 2, water logging sensors 303 are installed on two sides of the bottom end of the inner portion of the leakage-proof housing 1, when water leaks from the joint between the connecting pipe 202 and the pipe main body 2, the leakage water can be received through the leakage-proof housing 1, so that the leakage water is prevented from directly leaking, due to the fact that the water logging sensors 303 are arranged, the leakage water can be sensed, the water logging sensors 303 can send signals to the industrial personal computer 103 after sensing, and the industrial personal computer 103 can open the audible-visual alarm 104 to remind surrounding people.
Referring to fig. 2, the water pumps 3 are installed on two sides of the inside of the leakage-proof shell 1, the top of the water pump 3 is communicated with the first water pipe 301, the top of the first water pipe 301 is communicated with the pipeline main body 2, the bottom of the water pump 3 is communicated with the second water pipe 302, and due to the fact that the water pump 3 is arranged, the water pumps 3 at different positions can be opened according to the flow direction of water, the water is directly input into the pipeline through the first water pipe 301 and the second water pipe 302 for conveying, the position of a pipeline interface is bypassed, the pipeline leakage is actively prevented, and the effect of pipeline leakage prevention is further improved.
Referring to fig. 2, support rods 203 are fixed to the upper and lower ends of the connection pipe 202, and a leakage-proof housing 1 is fixed to one end of the support rods 203 away from the connection pipe 202.
Referring to fig. 1, an audible and visual alarm 104 is installed on top of a leakage-proof housing 1, an industrial computer 103 is installed on one side of the leakage-proof housing 1, and the industrial computer 103 is respectively connected with a water immersion sensor 303 and the audible and visual alarm 104 in a signal manner.
When the tap water supply pipeline leakage-proof device is used, two pipeline main bodies 2 are inserted into round holes 101 at two sides of a leakage-proof shell 1, the two pipeline main bodies 2 are butted with a connecting pipe 202 in the leakage-proof shell 1, in the process of butting the pipeline main bodies 2 and the connecting pipe 202, a concave round cover 201 on the pipeline main bodies 2 is clamped on the surface of the pipeline main bodies 2, as a second sealing rubber ring 208 is arranged in the concave round cover 201, the pipeline main bodies 2 can be sealed through the second sealing rubber ring 208, even if the joint of the pipeline main bodies 2 and the connecting pipe 202 leaks, the joint is blocked by the concave round cover 201 and the second sealing rubber ring 208, thus the leakage-proof effect is realized, in addition, a first fixing cylinder 205 and a second fixing cylinder 206 are arranged in the concave round cover 201, a spring 213 is arranged in the second fixing cylinder 206, the second fixing cylinder 206 can be driven to extrude the second sealing rubber ring 208 through the elasticity of the spring 213, so that the second sealing rubber ring 208 is tightly attached to the connecting pipe 202, the leakage-proof effect is improved, when the pipeline main body 2 is abutted with the connecting pipe 202, the threaded pipe 211 is connected with the threaded groove 210 in the pipeline connector 209, so that the quick connection of the pipeline is realized, furthermore, as the pipeline connector 209 can be disassembled and assembled, the pipeline connector 209 with the threaded groove 210 with different sizes can be selected, the abutting connection with the pipelines with the threaded pipe 211 with different sizes can be realized, the device can be connected with the pipelines with different sizes, after the interface position of the connecting pipe 202 and the pipeline main body 2 leaks, the leaked water can be received through the leakage-proof shell 1, the direct leakage of the water is avoided, the leaked water can be sensed due to the water sensor 303, the signal can be sent to the industrial computer 103, the audible and visual alarm 104 can be opened by the industrial computer 103 to remind surrounding personnel, and due to the fact that the water pump 3 is arranged, the water pump 3 at different positions can be opened according to the flow direction of water, the water is directly input into the pipeline through the first water pipe 301 and the second water pipe 302 for conveying, the position of a pipeline interface is bypassed, the pipeline is actively prevented from being leaked, and the effect of pipeline leakage prevention is further improved.
Claims (8)
1. The utility model provides a running water feed pipe leakage prevention device, includes leak protection casing (1), its characterized in that: further comprises:
Two round holes (101) are respectively formed in two sides of the leakage-proof shell (1), and a first sealing rubber ring (102) is fixed in each of the two round holes (101);
The leakage-proof mechanism penetrates through the two round holes (101) respectively, multiple waterproof leakage-proof is carried out on a tap water supply pipeline by utilizing the leakage-proof mechanism, and the waterproof leakage-proof effect is improved, the leakage-proof mechanism comprises two pipeline main bodies (2), and the two pipeline main bodies (2) penetrate through the two round holes (101) respectively;
two pipeline main part (2) are located one end in leak protection casing (1) and run through there is concave dome (201), the size of concave dome (201) is less than round hole (101), and pipeline main part (2) and concave dome (201) run through position fixed connection, concave dome (201) inner wall is fixed with solid fixed ring (207), gu fixed ring (207) inner wall is fixed with first sealing rubber circle (102), a plurality of recesses (204) have been seted up to concave dome (201) inner wall round, recess (204) inside one side is fixed with first fixed cylinder (205), first fixed cylinder (205) are inside to run through there is second fixed cylinder (206), the one end that second fixed cylinder (206) are located first fixed cylinder (205) is fixed with spring (213), the one end that spring (213) were kept away from to second fixed cylinder (206) is fixed with second sealing rubber circle (208) through solid fixed ring (207).
2. The tap water supply pipeline leakage prevention device according to claim 1, wherein: one side of each concave round cover (201) is clamped with a connecting pipe (202).
3. The tap water supply pipeline leakage prevention device according to claim 2, wherein: the utility model discloses a pipeline connecting device, including connecting pipe (202), threaded groove (210), threaded pipe (211), pipeline main part (2) are connected with in threaded groove (210) internal thread, connecting pipe (202) inside both sides all can be dismantled and be connected with pipe connection head (209), threaded groove (210) one side has been seted up, threaded pipe (211) one side intercommunication has pipeline main part (2).
4. A tap water supply line leak preventer according to claim 3, wherein: and one side of the pipeline connector (209) is provided with a water permeable hole (212).
5. The tap water supply pipeline leakage prevention device according to claim 1, wherein: water logging sensors (303) are arranged on two sides of the inner bottom end of the leakage-proof shell (1).
6. The tap water supply pipeline leakage prevention device according to claim 1, wherein: the water pump (3) is installed to inside both sides of leak protection casing (1), water pump (3) top intercommunication has first raceway (301), first raceway (301) top intercommunication has pipeline main part (2), water pump (3) bottom intercommunication has second raceway (302).
7. The tap water supply pipeline leakage prevention device according to claim 2, wherein: the anti-leakage device is characterized in that supporting rods (203) are fixed at the upper end and the lower end of the connecting pipe (202), and a leakage-proof shell (1) is fixed at one end, far away from the connecting pipe (202), of the supporting rods (203).
8. The tap water supply line leak protection apparatus as defined in claim 5 wherein: an audible and visual alarm (104) is installed at the top of the leakage-proof shell (1), an industrial computer (103) is installed on one side of the leakage-proof shell (1), and the industrial computer (103) is respectively connected with the water immersion sensor (303) and the audible and visual alarm (104) through signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410673886.XA CN118532553A (en) | 2024-05-28 | 2024-05-28 | Leakage-proof device for tap water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410673886.XA CN118532553A (en) | 2024-05-28 | 2024-05-28 | Leakage-proof device for tap water supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118532553A true CN118532553A (en) | 2024-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410673886.XA Pending CN118532553A (en) | 2024-05-28 | 2024-05-28 | Leakage-proof device for tap water supply pipeline |
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| CN (1) | CN118532553A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119617230A (en) * | 2025-02-17 | 2025-03-14 | 常德北控生物质能发电有限公司 | Heating pipe pressure test device |
-
2024
- 2024-05-28 CN CN202410673886.XA patent/CN118532553A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119617230A (en) * | 2025-02-17 | 2025-03-14 | 常德北控生物质能发电有限公司 | Heating pipe pressure test device |
| CN119617230B (en) * | 2025-02-17 | 2025-07-15 | 常德北控生物质能发电有限公司 | Pressure testing device for heat supply pipeline |
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