CN218094862U - Pipe flushing reminder - Google Patents
Pipe flushing reminder Download PDFInfo
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- CN218094862U CN218094862U CN202222388358.9U CN202222388358U CN218094862U CN 218094862 U CN218094862 U CN 218094862U CN 202222388358 U CN202222388358 U CN 202222388358U CN 218094862 U CN218094862 U CN 218094862U
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- reminder
- sealing plate
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- pipe
- tube
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Abstract
The application discloses a pipe flushing reminder, wherein a connecting rod penetrates through an induction component interface, two ends in the length direction are respectively connected with a limiting piece and an arc-shaped sealing plate, an elastic piece in a compressed state is arranged between one surface of the limiting piece facing the arc-shaped sealing plate and the inner wall of a box body of the induction component, and a water-swelling piece is arranged between the arc-shaped sealing plate and the inner wall of a reminder pipe body; the utility model provides a pipe fitting erodees reminiscences, after the unusual liquid that has got into in the working chamber, water-swelling piece absorbs moisture and expands, and the arc closing plate is pushed down and is played sealed effect, and the elastic component is further compressed this moment, and the restriction piece separates in pressure sensing device, and the user can learn through the data of pressure sensing device that the user state of return bend has appeared unusually; the working cavity can play a role in temporarily storing abnormally-entering liquid; through the effect of response subassembly, realized simply conveniently reporting to the police and temporarily blockking up the problem of leaking.
Description
Technical Field
The utility model relates to a pipeline structure field, in particular to pipe fitting erodees reminiscences.
Background
In the field of pipeline transportation systems, some dangerous media (such as acid, alkali liquor or dispersion liquid with suspended particles) need to be transported in certain scenes, and the condition that the pipeline system is damaged is particularly easy to occur at the bent part of the pipeline system during the transportation process of the dangerous media.
However, the current reminder arranged at the elbow pipe generally only has a reminding function, but does not have a leakage-proof function after leakage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is to provide a pipe fitting erodees reminiscences, aims at solving the pipe fitting and erodees the reminiscences and do not possess and prevent leaking the function problem.
In order to realize the above object, the utility model provides a pipe fitting erodees reminiscences is applied to the return bend, and the pipe fitting erodees the reminiscences and includes:
the reminder pipe body is integrally arc-shaped and matched with the bent pipe;
the first flange interface is arranged at one end of the reminder tube body in the length direction;
the second flange interface is arranged at the other end of the reminder tube body in the length direction, and when the tube flushing reminder is connected with the bent tube, a working cavity is formed between the inner wall of the reminder tube body and the outer wall of the bent tube;
the induction component interface is arranged at the outer side position of the middle part of the reminder tube body in the length direction,
the induction component box body is connected to the induction component interface and is connected to the working cavity through the induction component interface;
response subassembly, including connecting rod, restriction piece, arc closing plate and pressure sensing device, the connecting rod passes response subassembly interface and length direction's both ends are connected respectively the restriction piece with arc closing plate, arc closing plate set up in the work chamber, the restriction piece set up in the response subassembly box body, the restriction piece towards arc closing plate's one side with be provided with the elastic component that is in compression state between the response subassembly box body inner wall, arc closing plate with be provided with between the reminiscences body inner wall and meet the water inflation piece, pressure sensing device set up in the restriction piece dorsad arc closing plate's one side with between the response subassembly box body inner wall.
Furthermore, the water-swelling sheet is adhered to the inner wall of the reminder tube body, and the connecting rod penetrates through the water-swelling sheet.
Further, the elastic piece is a belleville spring group.
Further, the water-swelling sheet is a water-blocking tape.
Further, the arc-shaped sealing plate scans 180 degrees on the cross section of the arc-shaped sealing plate.
Further, when the water-swellable sheet is in a swelling state, the arc-shaped sealing plate and the bent pipe form a matched shape.
Further, one surface, far away from the connecting rod, of the arc-shaped sealing plate is provided with a first sealing layer.
Furthermore, the connecting rod is provided with a conic section structure at the position in the induction component box body, a conic opening is arranged at the position on the induction component box body corresponding to the conic section structure, and when the connecting rod moves towards the outside of the induction component box body, the conic section structure and the conic opening form a seal.
Further, the surface layer of the cone opening is provided with a second sealing layer.
Further, the pipe fitting flushing reminder further comprises an alarm, the alarm is electrically connected to the pressure sensing device, and the alarm works under the control of the pressure sensing device.
The utility model provides a pipe fitting washout reminder, after the unusual liquid that has entered into in the working chamber, water-swelling piece absorbs moisture and expands, and the arc-shaped sealing plate is pushed down and plays the sealing action, and the elastic component is further compressed this moment, and the restriction piece is separated from pressure sensing device, and the user can learn through the data of pressure sensing device that the user state of return bend has appeared unusually; the working cavity can play a role in temporarily storing abnormally-entering liquid; through the effect of response subassembly, realized simply conveniently reporting to the police and temporarily blockking up the problem of leaking. The reminder pipe body is connected with the existing bent pipe in a flange mode, and the reminder pipe is simple to process and convenient to operate. The power supply of the pressure sensing device can be arranged in the sensing component box body, or can be externally connected into the sensing component box body.
Drawings
Fig. 1 is a schematic view of a pipe flushing reminder according to an embodiment of the present invention;
FIG. 2 is a schematic view of a tube flush reminder according to an embodiment of the present invention (in longitudinal section, with the water-swellable sheet not expanded);
FIG. 3 is an enlarged view of a portion of FIG. 2;
fig. 4 is a schematic view of a tube flush reminder according to an embodiment of the present invention (in longitudinal section, with the water-swellable sheet being expanded);
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a schematic view of a second embodiment of the flush reminder for a tube of the present invention (in longitudinal section, with the water-swellable tab not expanded);
fig. 7 is a partially enlarged view of fig. 6.
The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, units, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, units, modules, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1-7, in an embodiment of the present invention, a pipe flushing reminder is applied to an elbow pipe 100, including:
a reminder pipe body 200 which is integrally arc-shaped and matches the bent pipe 100;
the first flange interface is arranged at one end of the reminder tube body 200 in the length direction;
a second flange interface, which is disposed at the other end of the length direction of the reminder tube body 200, wherein when the pipe flushing reminder is connected to the bent tube 100, a working chamber 300 is formed between the inner wall of the reminder tube body 200 and the outer wall of the bent tube 100;
an induction component interface 400 which is arranged at the outer side position of the middle part of the length direction of the reminder tube body 200,
an induction component box 500 connected to the induction component interface 400, wherein the induction component box 500 is connected to the working chamber 300 through the induction component interface 400;
The utility model discloses in, after having got into liquid unusually in working chamber 300, water swelling piece 660 absorbs moisture and expands, and arc sealing plate 630 is pushed down and plays sealed effect, and elastic component 650 is further compressed this moment, and restriction part 620 separates in pressure sensing device 640, and the user can learn the user state of return bend 100 through pressure sensing device 640 and has appeared unusually. The above working chamber 300 can function to temporarily store the abnormally introduced liquid. Through the effect of response subassembly 600, realized simply conveniently that the warning blocks up the problem of leaking temporarily. The reminder tube body 200 is connected with the existing bent tube 100 in a flange connection mode, and is simple to process and convenient to operate. The power source of the pressure sensing device 640 may be disposed within the sensing assembly cartridge 500 or may be externally connected to the sensing assembly cartridge 500. It should be noted that, because of the problem of the flushing position, basically, the position where the elbow 100 is damaged first is on the outer (with respect to the center of the overall curvature of the elbow 100) wall, and then the probability that the arc sealing plate 630 can perform the sealing function is the greatest at the position corresponding to the position. The arc seal plate 630 may be some corrosion resistant alloy steel or polymer.
In one embodiment, the water-swellable sheet 660 is adhered to the inner wall of the reminder tube 200, and the link 610 is disposed through the water-swellable sheet 660.
The installation mode of the water-swellable sheet 660 is simple and stable. And when liquid reaches the position of the induction component interface 400, the water-swellable sheet 660 already swells, so that the arc-shaped sealing plate 630 is pressed downwards, and the possibility that the liquid enters the induction component interface 400 is greatly weakened.
In one embodiment, the connection of the inductive component cartridge 500 to the inductive component interface 400 is a flange connection.
The above manner of combining the sensing assembly box body 500 with the sensing assembly interface 400 by means of flanges is simpler to process and more convenient to operate.
In one embodiment, the elastic member 650 is a belleville spring pack.
Since the stroke of the link 610 is required to be small, the use of an elastic member such as a coil spring does not achieve a good effect. In this embodiment, the use of the belleville spring set for the elastic member 650 can provide a proper elastic force while satisfying the movement stroke of the link 610.
In one embodiment, the water-swellable sheet 660 is a water-blocking tape.
The water blocking tape is a waterproof structure commonly used in the data cable industry, achieves a waterproof effect through compounding water swelling materials in base materials, and the base materials can be non-woven fabrics, polymer films and the like. In this embodiment, when the elbow 100 leaks, liquid appears in the working chamber 300, and the water blocking tape absorbs water to expand, so as to form a sealing effect; meanwhile, the connecting rod 610 can be pressed down after the waterproof tape is expanded, and the arc-shaped sealing plate 630 can be matched and combined with the outer wall of the elbow pipe 100.
In one embodiment, the arc-shaped sealing plate 630 is scanned at an angle of 180 degrees across its cross-section.
That is, the arc sealing plate 630 forms a larger arc in the cross-sectional direction, so that the arc sealing plate 630 can seal against the elbow 100 when leakage occurs over a larger range.
In one embodiment, the arc sealing plate 630 forms a form-fitting engagement with the elbow 100 when the water-swellable sheet 660 is in a swollen state.
Referring to the direction shown, the radius of curvature of the cross section of the lower surface of the arc sealing plate 630 is identical to the radius of curvature of the cross section of the upper surface of the elbow pipe 100; the radius of curvature of the longitudinal section of the lower surface of the arc sealing plate 630 is identical to the radius of curvature of the longitudinal section of the upper surface of the elbow pipe 100. If the shape of the contact surface of the arc seal plate and the elbow 100 matches, the arc seal plate and the elbow 100 can form a snug fit, facilitating a better seal.
In one embodiment, a first seal layer is disposed on a side of the arcuate seal plate 630 remote from the tie rod 610.
The first sealing layer may be a polymer sealing layer such as polytetrafluoroethylene or an inorganic non-metallic material layer such as graphite, so that the sealing effect of the arc sealing plate 630 is improved.
Referring to fig. 6 to 7, in an embodiment, a conical section structure 611 is disposed at a position of the connection rod 610 in the sensing assembly box 500, a conical opening 510 is disposed at a position of the sensing assembly box 500 corresponding to the conical section structure 611, and when the connection rod 610 moves towards the outside of the sensing assembly box 500, the conical section structure 611 forms a seal with the conical opening 510.
When the connecting rod 610 moves to the outside of the sensing element case 500, it indicates that there is liquid leaking in the working chamber 300, and at this time, it is necessary to ensure the sealing at the sensing element case 500, in this embodiment, the combination of the tapered structure is adopted, so that the sealing between the connecting rod 610 and the sensing element case 500 can be lifted as needed.
In one embodiment, the surface layer of the countersink 510 is provided with a second sealing layer.
The second sealing layer may be a polymer sealing layer such as polytetrafluoroethylene or an inorganic non-metallic material layer such as graphite, so as to improve the sealing effect formed between the cone structure 611 and the cone opening 510.
In one embodiment, the pipe flushing reminder further comprises an alarm electrically connected to the pressure sensing device 640, and the operation of the alarm is controlled by the pressure sensing device 640.
When the data of the pressure sensor 640 is abnormally reduced, the alarm sends a signal, so that the user can know that the operation of the bending pipe 100 is abnormal. A logic determination device may be disposed within the pressure sensing device 640 to turn on the alarm when the data from the pressure sensing device 640 reaches a certain threshold.
To sum up, the utility model provides a pipe flushing reminder, after the working chamber 300 has entered into liquid unusually, the water swelling piece 660 absorbs moisture and expands, the arc sealing plate 630 is pressed down and plays a sealing role, at this moment, the elastic component 650 is further compressed, the limiting component 620 is separated from the pressure sensing device 640, the user can know through the data of the pressure sensing device 640 that the use state of the elbow 100 has appeared unusually; the above working chamber 300 can play a role of temporarily storing the abnormally entered liquid; through the effect of response subassembly 600, realized simply conveniently that the warning blocks up the problem of leaking temporarily.
The above only is the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.
Claims (10)
1. A pipe fitting washout reminder, applied to an elbow (100), comprising:
the reminder pipe body (200) is integrally arc-shaped and matched with the bent pipe (100);
the first flange interface is arranged at one end of the reminder tube body (200) in the length direction;
the second flange interface is arranged at the other end of the reminder tube body (200) in the length direction, and when the pipe washing reminder is connected with the bent tube (100), a working cavity (300) is formed between the inner wall of the reminder tube body (200) and the outer wall of the bent tube (100);
the induction component interface (400) is arranged at the outer side position of the middle part of the reminder tube body (200) in the length direction,
an induction component cartridge (500) connected to the induction component interface (400), the induction component cartridge (500) being connected to the working chamber (300) through the induction component interface (400);
response subassembly (600), including connecting rod (610), restriction piece (620), arc sealing plate (630) and pressure sensing device (640), connecting rod (610) passes response subassembly interface (400) and length direction's both ends are connected respectively restriction piece (620) with arc sealing plate (630), arc sealing plate (630) set up in working chamber (300), restriction piece (620) set up in response subassembly box body (500), restriction piece (620) towards the one side of arc sealing plate (630) with be provided with between response subassembly box body (500) inner wall and be in compression state's elastic component (650), arc sealing plate (630) with be provided with between reminiscences body (200) inner wall and meet water inflation piece (660), pressure sensing device (640) set up in restriction piece (620) dorsad the one side of arc sealing plate (630) with between response subassembly box body (500) inner wall.
2. The tube washout reminder of claim 1, wherein the water-swellable sheet (660) is bonded to an inner wall of the reminder tube (200), and the link (610) is disposed through the water-swellable sheet (660).
3. The tube flush reminder of claim 2, wherein the resilient member (650) is a belleville spring stack.
4. Pipe wash reminder according to claim 2, characterized in that the water-swellable sheet (660) is a water-blocking tape.
5. A plumbing washout reminder according to claim 2, wherein the arcuate sealing plate (630) is swept through an angle of 180 degrees across its cross-section.
6. The tube washout reminder of claim 5, wherein the arcuate sealing plate (630) forms a form-fitting engagement with the elbow (100) when the water-swellable sheet (660) is in an expanded state.
7. A plumbing washout reminder according to claim 6, wherein the arcuate sealing plate (630) is provided with a first sealing layer on a face remote from the link (610).
8. The pipe washout reminder according to any one of claims 1 to 7, wherein the connecting rod (610) is provided with a tapered structure (611) at a position inside the sensing assembly box (500), the sensing assembly box (500) is provided with a tapered opening (510) at a position corresponding to the tapered structure (611), and when the connecting rod (610) moves to the outside of the sensing assembly box (500), the tapered structure (611) forms a seal with the tapered opening (510).
9. A tube flush reminder according to claim 8, characterized in that the surface layer of the cone mouth (510) is provided with a second sealing layer.
10. The pipe washout reminder according to any one of claims 1 to 7, further comprising an alarm electrically connected to the pressure sensing device (640), the alarm being controlled in operation by the pressure sensing device (640).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222388358.9U CN218094862U (en) | 2022-09-08 | 2022-09-08 | Pipe flushing reminder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222388358.9U CN218094862U (en) | 2022-09-08 | 2022-09-08 | Pipe flushing reminder |
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CN218094862U true CN218094862U (en) | 2022-12-20 |
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CN202222388358.9U Active CN218094862U (en) | 2022-09-08 | 2022-09-08 | Pipe flushing reminder |
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2022
- 2022-09-08 CN CN202222388358.9U patent/CN218094862U/en active Active
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