CN114216622A - A seepage detection device for BIPV building roofing waterproofing membrane - Google Patents
A seepage detection device for BIPV building roofing waterproofing membrane Download PDFInfo
- Publication number
- CN114216622A CN114216622A CN202111278931.4A CN202111278931A CN114216622A CN 114216622 A CN114216622 A CN 114216622A CN 202111278931 A CN202111278931 A CN 202111278931A CN 114216622 A CN114216622 A CN 114216622A
- Authority
- CN
- China
- Prior art keywords
- detection device
- building roof
- layer
- bipv
- vehicle body
- Prior art date
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 239000012528 membrane Substances 0.000 title claims abstract description 12
- 238000004078 waterproofing Methods 0.000 title claims abstract description 12
- 238000013084 building-integrated photovoltaic technology Methods 0.000 title claims 11
- 239000000463 material Substances 0.000 claims abstract description 26
- 229920000642 polymer Polymers 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 35
- 238000001802 infusion Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000002955 isolation Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 239000007788 liquid Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 4
- 230000005587 bubbling Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a leakage detection device for a waterproof coiled material of a building roof of a BIPV (building integrated photovoltaics), which comprises a waterproof layer arranged on the building roof, wherein a detection layer and a drainage layer are sequentially arranged between the building roof and the waterproof layer from top to bottom; the top surface of waterproof layer is provided with detects the car, detects the car and is connected with control box and display panel electricity respectively. Has the advantages that: through being the line type with the polymer busbar and arranging on macromolecular material, utilize detection device to detect the resistance between the busbar of difference, realize the monitoring to the polymer waterproofing membrane seepage, and through measuring its resistance, can judge the distance of intercommunication position distance measuring point, then utilize and detect the car and remove to the seepage position, and accurately judge out the seepage point, thereby make things convenient for constructor to carry out accurate maintenance to the seepage point, and then improve work efficiency.
Description
Technical Field
The invention relates to the technical field of water leakage detection, in particular to a leakage detection device for a BIPV building roof waterproof coiled material.
Background
Building Integrated photovoltaics (building Integrated pv). The photovoltaic building integration technology is a technology for integrating solar power generation products into buildings. The existing building roof leakage problem is quite common, the leakage problem of roof engineering is solved, and although the types of waterproof materials are many, the requirements of actual engineering construction cannot be completely met according to construction requirements. Particularly, after water leaks from the slate SBS waterproof material, the position of the water leakage point is more difficult to find, the water leakage point can only be dismantled in a large area and is waterproof again, the existing common problems are solved, particularly, the maintenance cost of the photovoltaic building roof is extremely high, the quality guarantee period is difficult to reach more than five years, huge engineering waste is caused, and the problem becomes a persistent engineering disease.
The patent No. CN1924534B, granted to china, discloses a method for detecting and stopping water leakage of concrete building, which uses heat conduction principle, uses carbon dioxide gas with temperature difference with the building to change the temperature of the water leakage position on the roof, then uses infrared sensing principle, uses infrared imaging device to directly measure the change condition of the temperature thermal image, thereby realizing leakage detection, but can only be used to check the leakage of the water leakage point after the water leakage occurs on the roof, and cannot monitor in real time.
In addition, chinese patent No. CN102967418B, granted patent with application date 2012.11.23 discloses a water leakage detection positioning system and device, which monitors the leakage point by the principle that the induction line is conducted with the auxiliary power line in short circuit, but in actual use, the leakage point is difficult to be accurately determined through the short circuit position due to the influence of various factors, so that it is inconvenient for the constructors to accurately maintain.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention provides a leakage detection device for a BIPV building roof waterproof coiled material, aiming at the problems in the related art, so as to overcome the technical problems in the prior related art.
Therefore, the invention adopts the following specific technical scheme:
a leakage detection device for a waterproof coiled material of a building roof of a BIPV (building integrated photovoltaics) building comprises a waterproof layer arranged on the building roof, a detection layer and a drainage layer are sequentially arranged between the building roof and the waterproof layer from top to bottom, a plurality of sealing plugs are arranged at the end parts of the drainage layer, one ends of the sealing plugs are connected with an air pipe, and one end, away from the sealing plugs, of the air pipe extends to the upper part of the waterproof layer and is connected with an air bag; the top surface of waterproof layer is provided with detects the car, detects the car and is connected with control box and display panel electricity respectively, and the detection layer includes a plurality of isolation layers, and a plurality of polymer busbar of having arranged of equal line type between two sets of isolation layers that are close to each other, the one end electricity of busbar is connected with detection device.
Further, in order to realize discharging the percolating water, a plurality of water drainage tank have been seted up to the top surface equidistance of drainage blanket, water drainage tank's one end joint is provided with the sealing plug, the sealing plug includes two sets of first sealing and the second sealing of laminating each other, and the laminating end mirror image of first sealing and second sealing has seted up the air channel, the air channel is tesla valve structure, the gasbag includes the inflation portion, the one end of inflation portion is provided with intake pipe and outlet duct respectively, and the equal joint in inside of intake pipe and outlet duct is provided with the check valve, the outlet duct connection is provided with the trachea.
Further, in order to realize accurate positioning of a leakage point, the detection vehicle comprises a vehicle body, wheels are arranged on the periphery of the vehicle body, a round hole is formed in the middle of the top end of the vehicle body in a penetrating mode, a telescopic barrel is arranged inside the round hole in a penetrating mode, a plurality of racks are vertically arranged on the outer wall of the telescopic barrel, a worm wheel meshed with the racks is arranged at the top end of the vehicle body through a support in a rotating mode, a motor is arranged on one side of the top end of the vehicle body, a worm meshed with the bottom of the worm wheel is connected and arranged at the output end of the motor, a liquid conveying pump and a material barrel are fixedly arranged at the top end of the vehicle body, the material barrel is communicated with the input end of the liquid conveying pump, the output end of the liquid conveying pump is communicated with the top of the telescopic barrel through a liquid conveying hose, one end, away from the liquid conveying pump, extends to the inside of the telescopic barrel and is sleeved with a spray head, a detection plate is fixedly arranged on one side of the top end of the vehicle body, and an infrared thermal imager is arranged on the detection plate, the top of automobile body is provided with vehicle mounted power and controller, and the controller is connected with motor, transfer pump, thermal infrared imager and vehicle mounted power electricity respectively, and the inboard joint in bottom of flexible bucket is provided with the heater strip, and the heater strip is connected with the controller electricity, and the bottom mounting of flexible bucket is provided with the strip of paper used for sealing, and flexible bucket is transparent material.
The invention has the beneficial effects that:
(1) the utility model discloses a waterproof roll material leakage detection device, including polymer bus bar, detection device, measuring car, leakage point, and accurate judgement leakage point, be through being the line type with the polymer bus bar and arrange on macromolecular material, utilize detection device to detect the resistance between the bus bar of difference, realize the monitoring to the polymer waterproofing membrane seepage, and through measuring its resistance, can judge the distance of intercommunication position distance measuring point, then utilize and detect the car and remove to the seepage position, and accurate judgement leakage point, thereby make things convenient for constructor to carry out accurate maintenance to the leakage point, and then improve work efficiency.
(2) The thermal infrared imager is arranged on the detection vehicle, the leakage position can be further judged according to the difference of the temperature of the water leakage position, and the leakage position is heated by the telescopic barrel on the detection vehicle and the heating wires inside the telescopic barrel, so that the leakage point is accurately judged by observing the bubbling position, and compared with the traditional mode of judging the leakage point by vacuumizing, the judgment mode disclosed by the invention has the advantages that the requirement on the sealing property of the telescopic barrel is lower, and the operation is simpler and more convenient.
(3) According to the invention, the drainage layer is arranged at the bottom of the detection layer, so that the leaked water can be collected and uniformly discharged through the drainage groove, the air bag is arranged and communicated with the drainage groove through the air pipe, so that the air bag can be used for ventilating the drainage groove, active drainage is realized, and in addition, the ventilation groove is formed in the middle of the sealing plug by adopting a Tesla valve principle, so that the unidirectional acceleration of air can be realized, and the drainage efficiency of the leaked water is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is an isometric view of a leak detection device for BIPV building roll-to-roll roofing in accordance with an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a detection vehicle in the leakage detection device for BIPV building roof waterproof coiled materials according to an embodiment of the invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a schematic view showing the development of a detection layer in a leak detection apparatus for BIPV roofing waterproofing membrane according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a telescoping barrel in a leak detection apparatus for BIPV building roofing waterproofing membrane according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of an air bag in a leak detection device for BIPV building roofing waterproofing membrane according to an embodiment of the present invention;
FIG. 7 is a schematic diagram showing the development of a sealing plug in a leak detection device for BIPV roofing waterproofing membrane according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a vent groove in a leakage detection device for a BIPV building roof waterproof roll according to an embodiment of the invention.
In the figure:
1. a building roof; 2. a waterproof layer; 3. a detection layer; 4. a drainage layer; 5. a sealing plug; 6. an air tube; 7. an air bag; 8. detecting a vehicle; 9. a control box; 10. a display panel; 11. an isolation layer; 12. a conductive strip; 13. a detection device; 14. a water discharge tank; 15. a first seal portion; 16. a second seal portion; 17. a vent channel; 18. an expansion part; 19. an air inlet pipe; 20. an air outlet pipe; 21. a one-way valve; 22. a vehicle body; 23. a wheel; 24. a circular hole; 25. a telescopic barrel; 26. a rack; 27. a support; 28. a worm gear; 29. a motor; 30. a worm; 31. an infusion pump; 32. a charging bucket; 33. a flexible infusion tube; 34. a spray head; 35. a detection plate; 36. a thermal infrared imager; 37. a vehicle-mounted power supply; 38. a controller; 39. heating wires; 40. a seal is provided.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the invention, a leakage detection device for a BIPV building roofing waterproofing membrane is provided.
The invention is further described with reference to the accompanying drawings and the detailed description, as shown in fig. 1-8, the leakage detection device for the waterproof roll material of the building roof of the BIPV according to the embodiment of the invention comprises a waterproof layer 2 arranged on the building roof 1, a detection layer 3 and a drainage layer 4 are sequentially arranged between the building roof 1 and the waterproof layer 2 from top to bottom, a plurality of sealing plugs 5 are arranged at the end parts of the drainage layer 4, an air pipe 6 is connected to one end of each sealing plug 5, and one end of each air pipe 6, which is far away from the corresponding sealing plug 5, extends to the upper part of the waterproof layer 2 and is connected with an air bag 7; waterproof layer 2's top surface is provided with detects car 8, detect car 8 and be connected with control box 9 and display panel 10 electricity respectively, detection layer 3 includes a plurality of isolation layers 11 (isolation layer 11 is macromolecular material), a plurality of polymer conducting bars 12 (carry out welded fastening between the conducting bar 12 on the coplanar) have been arranged to the equal linear between two sets of isolation layers 11 that are close to each other, the one end electricity of conducting bar 12 is connected with detection device 13 (detection device 13 is used for detecting the resistance size of conducting bar 12).
With the aid of the above-mentioned technical scheme, arrange on macromolecular material through being the line type with polymer busbar 12, utilize detection device 13 to detect the resistance between different busbar 12, the realization is to the monitoring of polymer waterproofing membrane seepage, and through measuring its resistance, can judge the distance of intercommunication position distance measuring point, then utilize and detect car 8 and remove to the seepage position, and accurately judge the seepage point, thereby make things convenient for constructor to carry out accurate maintenance to the seepage point, and then improve work efficiency.
In one embodiment, a plurality of drainage grooves 14 have been seted up to the top surface equidistance of drainage blanket 4, the one end joint of drainage groove 14 is provided with sealing plug 5, sealing plug 5 includes two sets of first sealing 15 and the second sealing 16 of laminating each other, and the laminating end mirror image of first sealing 15 and second sealing 16 has seted up air channel 17, air channel 17 is tesla valve structure, gasbag 7 includes inflation portion 18, the one end of inflation portion 18 is provided with intake pipe 19 and outlet duct 20 respectively, and the equal joint in inside of intake pipe 19 and outlet duct 20 is provided with check valve 21, outlet duct 20 connects and is provided with trachea 6.
Through setting up gasbag 7, can realize utilizing regularly to press gasbag 7 to accelerate the discharge of percolating water, wherein check valve 21 can guarantee that intake pipe 19 one-way admits air, and 20 one-way outgoes of outlet duct to guarantee gasbag 7's normal work, gasbag 7 is flexible material simultaneously, and can expand and contract according to the change of temperature, thereby realizes utilizing the automatic drainage of difference in temperature.
In addition, the Tesla valve is a one-way conduction valve, the resistance of reverse flow in the Tesla valve is far greater than that of forward flow, no movable part is arranged, internal mechanical movement is not needed, the gas flow is pushed by utilizing a space structure, the gas flow is accelerated by a physical structure, and the energy loss of the gas in transportation is reduced; by applying the principle of a tesla valve to the sealing plug 5, accelerated drainage of the push-through leakage water can be achieved.
In one embodiment, the detecting vehicle 8 comprises a vehicle body 22, wheels 23 are arranged around the vehicle body 22, a circular hole 24 is formed in the middle of the top end of the vehicle body 22, a telescopic barrel 25 is arranged in the circular hole 24 in a penetrating manner, a plurality of racks 26 are vertically arranged on the outer wall of the telescopic barrel 25, a worm wheel 28 meshed with the racks 26 is rotatably arranged at the top end of the vehicle body 22 through a support 27, a motor 29 is arranged on one side of the top end of the vehicle body 22, a worm 30 meshed with the bottom of the worm wheel 28 is connected to an output end of the motor 29, an infusion pump 31 and a material barrel 32 are fixedly arranged at the top end of the vehicle body 22, the material barrel 32 is communicated with an input end of the infusion pump 31, an output end of the infusion pump 31 is communicated with the top of the telescopic barrel 25 through an infusion hose 33, one end of the infusion hose 33 far away from the infusion pump 31 extends into the telescopic barrel 25 and is sleeved with a spray head 34, a detecting plate 35 is fixedly arranged on one side of the top end of the vehicle body 22, the thermal infrared imager 36 is arranged on the detection plate 35, the vehicle-mounted power supply 37 and the controller 38 are arranged at the top end of the vehicle body 22, the controller 38 is electrically connected with the motor 29, the infusion pump 31, the thermal infrared imager 36 and the vehicle-mounted power supply 37 respectively, the inner side of the bottom of the telescopic barrel 25 is provided with a heating wire 39 in a clamping mode, the heating wire 39 is electrically connected with the controller 38, a seal 40 is fixedly arranged at the bottom end of the telescopic barrel 25, and the telescopic barrel 25 is made of transparent materials.
Wherein, the inside wireless transmission device who is provided with control chip and carries out data transmission with external control case 9 of controller 38, control through control case 9 and detect car 8 and remove to the leakage point to spray the bubble water (bubble water can select fertile soap water) to the leakage point, then utilize heater strip 39 to heat waterproof layer 2, thereby can observe the bubble position of bubble water through transparent flexible bucket 25, and then realize the accurate location of leakage point.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the polymer conductive strips 12 are formed by extruding a conductive polymer material through a forming die, the polymer isolation layer 11 is formed by compounding the conductive polymer material and the polymer waterproof roll during extrusion forming, the polymer conductive strips 12 are arranged on the polymer material in a linear manner, every two conductive strips 12 are separated by a certain distance, the distance is directly related to the leakage monitoring precision, and the detection device 13 is used for detecting the resistance between different conductive strips 12 to realize the monitoring of the leakage of the polymer waterproof roll; when leakage does not exist, any two conductive strips 12 are in an open circuit state, the resistance value is infinite, once the waterproof roll leaks, the two conductive strips 12 are communicated due to the existence of water, the distance between the communicated position and a measurement point can be judged by measuring the resistance value of the two conductive strips 12, namely, the transverse position of the leakage point is determined through the two communicated conductive strips 12, the longitudinal position of the leakage point is determined through the resistance value, at the moment, the detection result is sent to the control box 9 for analysis and calculation, and the leakage condition is displayed through the display panel 10;
the control box 9 controls the detection vehicle 8 to move to a leakage point, the thermal infrared imager 36 on the detection vehicle 8 detects the temperature of the leakage point and analyzes the approximate position of the leakage point, then the telescopic barrel 25 is controlled to be aligned with the leakage position, the infusion pump 31 is started to spray foaming water to the leakage position, the motor 29 is started, the motor 29 drives the worm 30 to rotate, the worm 30 drives the worm wheel 28 to rotate, the worm wheel 28 drives the rack 26 and the telescopic barrel 25 to move downwards until the rack and the telescopic barrel 25 are attached to the waterproof layer 2, at the moment, the heating wire 39 is started, the heating wire 39 heats the leakage position (the heating temperature is 70-90 ℃), when the waterproof layer 2 is heated, gas in a cracking gap expands due to heating, bubbles generated by the foaming water can be visually seen, and the leakage point can be accurately found; in addition, the leaked water passes through the isolation layer 11 and is concentrated on the drainage layer 4 and is discharged through the drainage grooves 14 on the drainage layer 4, wherein the discharge of the leaked water can be accelerated by periodically pressing the air bag 7, the one-way valve 21 can ensure that the air inlet pipe 19 can be filled with air in one way, and the air outlet pipe 20 can be filled with air in one way.
In summary, according to the above technical solution of the present invention, the polymer conductive strips 12 are arranged on the polymer material in a linear manner, and the detection device 13 is used to detect the resistance between different conductive strips 12, so as to monitor the leakage of the polymer waterproof roll, and by measuring the resistance, the distance between the communication position and the measurement point can be determined, and then the detection vehicle 8 is used to move to the leakage position, and accurately determine the leakage point, thereby facilitating the accurate maintenance of the leakage point by the constructor, and further improving the working efficiency.
In addition, by arranging the thermal infrared imager 36 on the detection vehicle 8, the leakage position can be further judged according to the difference of the temperature of the leakage position, and the leakage position can be heated by observing the bubbling position through the telescopic barrel 25 on the detection vehicle 8 and the heating wires 39 inside the telescopic barrel 25, so that the leakage point can be accurately judged by observing the bubbling position, and compared with the traditional method for judging the leakage point through vacuumizing, the judgment method disclosed by the invention has the advantages that the requirement on the sealing property of the telescopic barrel 25 is lower, and the operation is simpler and more convenient.
In addition, the drainage layer is arranged at the bottom of the detection layer, so that the leakage water can be collected and uniformly discharged through the drainage groove, the air bag is arranged and communicated with the drainage groove through the air pipe, the air bag can be used for ventilating the drainage groove, active drainage is realized, and in addition, the ventilation groove is formed in the middle of the sealing plug by adopting the Tesla valve principle, so that the unidirectional acceleration of air can be realized, and the drainage efficiency of the leakage water is improved.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a seepage detection device for BIPV building roofing waterproofing membrane, is including setting up in waterproof layer (2) of building roofing (1), its characterized in that:
a detection layer (3) and a drainage layer (4) are sequentially arranged between the building roof (1) and the waterproof layer (2) from top to bottom, a plurality of sealing plugs (5) are arranged at the end parts of the drainage layer (4), one ends of the sealing plugs (5) are connected with an air pipe (6), and one end, far away from the sealing plugs (5), of the air pipe (6) extends to the upper part of the waterproof layer (2) and is connected with an air bag (7);
the top surface of waterproof layer (2) is provided with detection car (8), detection car (8) are connected with control box (9) and display panel (10) electricity respectively.
2. The leakage detection device for the BIPV building roof waterproof coiled material is characterized in that the detection layer (3) comprises a plurality of isolation layers (11), a plurality of polymer conductive strips (12) are linearly arranged between two groups of isolation layers (11) which are close to each other, and one end of each conductive strip (12) is electrically connected with a detection device (13).
3. The leakage detection device for the BIPV building roof waterproof coiled material is characterized in that a plurality of drainage grooves (14) are formed in the top surface of the drainage layer (4) at equal intervals, and one end of each drainage groove (14) is provided with the sealing plug (5) in a clamping mode.
4. The leakage detection device for the BIPV building roof waterproof coiled material is characterized in that the sealing plug (5) comprises two groups of first sealing parts (15) and second sealing parts (16) which are attached to each other, the attached end images of the first sealing parts (15) and the second sealing parts (16) are provided with vent grooves (17), and the vent grooves (17) are of Tesla valve structures.
5. The leakage detection device for the BIPV building roof waterproof coiled material according to claim 1 or 4, wherein the air bag (7) comprises an expansion portion (18), one end of the expansion portion (18) is provided with an air inlet pipe (19) and an air outlet pipe (20) respectively, the air inlet pipe (19) and the air outlet pipe (20) are both provided with a check valve (21) in a clamping manner, and the air outlet pipe (20) is provided with the air pipe (6) in a connecting manner.
6. The leakage detection device for the BIPV building roof waterproof coiled material as claimed in claim 1, wherein the detection vehicle (8) comprises a vehicle body (22), wheels (23) are arranged around the vehicle body (22), a round hole (24) is formed in the middle of the top end of the vehicle body (22) in a penetrating mode, a telescopic barrel (25) is arranged in the round hole (24) in a penetrating mode, a plurality of racks (26) are vertically arranged on the outer wall of the telescopic barrel (25), a worm wheel (28) meshed with the racks (26) is arranged on the top end of the vehicle body (22) in a rotating mode through a support (27), a motor (29) is arranged on one side of the top end of the vehicle body (22), and a worm (30) meshed with the bottom of the worm wheel (28) is connected and arranged at the output end of the motor (29).
7. The utility model provides a leakage detection device for BIPV building roofing waterproofing membrane, according to claim 6, characterized in that, the fixed transfer pump (31) and storage bucket (32) of being provided with in top of automobile body (22), storage bucket (32) with the input of transfer pump (31) is linked together, the output of transfer pump (31) through infusion hose (33) with the top of expansion tank (25) is linked together, just infusion hose (33) are kept away from the one end of transfer pump (31) extend to the inside of expansion tank (25) and the cover is equipped with shower nozzle (34).
8. The leakage detection device for the BIPV building roof waterproof coiled material as claimed in claim 7, wherein a detection plate (35) is fixedly arranged on one side of the top end of the vehicle body (22), and a thermal infrared imager (36) is arranged on the detection plate (35).
9. The leakage detection device for the BIPV building roof waterproof coiled material is characterized in that an on-board power supply (37) and a controller (38) are arranged at the top end of the vehicle body (22), and the controller (38) is electrically connected with the motor (29), the infusion pump (31), the thermal infrared imager (36) and the on-board power supply (37) respectively.
10. The leakage detection device for the BIPV building roof waterproof coiled material is characterized in that a heating wire (39) is clamped at the inner side of the bottom of the telescopic barrel (25), the heating wire (39) is electrically connected with the controller (38), a seal (40) is fixedly arranged at the bottom end of the telescopic barrel (25), and the telescopic barrel (25) is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111278931.4A CN114216622B (en) | 2021-10-31 | 2021-10-31 | Leakage detection device for BIPV building roof waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111278931.4A CN114216622B (en) | 2021-10-31 | 2021-10-31 | Leakage detection device for BIPV building roof waterproof coiled material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114216622A true CN114216622A (en) | 2022-03-22 |
| CN114216622B CN114216622B (en) | 2024-03-26 |
Family
ID=80696335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111278931.4A Active CN114216622B (en) | 2021-10-31 | 2021-10-31 | Leakage detection device for BIPV building roof waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114216622B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115341783A (en) * | 2022-07-21 | 2022-11-15 | 黄建洲 | Building surface waterproof SBS coiled material seepage repair car |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131420Y (en) * | 1992-06-15 | 1993-05-05 | 王树明 | Suspended ballonet gas injection magnetic water discharging device |
| JP2001128889A (en) * | 1999-11-01 | 2001-05-15 | Kentei Jitsugyo Yugenkoshi | Clogging remover |
| CN102901607A (en) * | 2012-10-29 | 2013-01-30 | 上海建为建筑修缮工程有限公司 | Array type leakage detection system |
| CN206376469U (en) * | 2017-01-17 | 2017-08-04 | 刘彦君 | A kind of building decoration wall |
| CN108922824A (en) * | 2018-07-11 | 2018-11-30 | 上海宝钢工业技术服务有限公司 | Water detection switch, prepared roofing waterproof layer internal water accumulation detection circuit and method |
| CN208538755U (en) * | 2018-07-11 | 2019-02-22 | 上海宝钢工业技术服务有限公司 | Water detection switch, prepared roofing waterproof layer internal water accumulation detection circuit |
| CN110274158A (en) * | 2019-06-21 | 2019-09-24 | 国核电力规划设计研究院重庆有限公司 | A kind of device and method for pipeline water filling test |
| CN111119416A (en) * | 2019-12-30 | 2020-05-08 | 济南长兴建设集团有限公司 | Planting roof and construction method |
| CN111827570A (en) * | 2020-07-22 | 2020-10-27 | 周力启 | Fluff type anti-seepage concrete slab for building outer wall |
| CN212104121U (en) * | 2019-11-29 | 2020-12-08 | 中交天津港湾工程研究院有限公司 | Self-expanding bag type expanded anchor rod supporting structure capable of draining water |
| CN112243738A (en) * | 2020-10-23 | 2021-01-22 | 王晓军 | Roof greening system for energy-saving building |
| CN212480516U (en) * | 2020-06-10 | 2021-02-05 | 王月含 | Drainage air bag for pipeline maintenance and maintenance device |
| CN212957288U (en) * | 2020-08-18 | 2021-04-13 | 厦门顶巢建筑修缮研究院有限公司 | Concrete roof leakage water repairing system |
| CN214200498U (en) * | 2021-01-27 | 2021-09-14 | 中国建筑第七工程局有限公司 | Simple siphon device for toilet water closing test |
| CN214461878U (en) * | 2021-01-26 | 2021-10-22 | 黄芬芳 | Waterproof exhaust apparatus of building roofing |
-
2021
- 2021-10-31 CN CN202111278931.4A patent/CN114216622B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2131420Y (en) * | 1992-06-15 | 1993-05-05 | 王树明 | Suspended ballonet gas injection magnetic water discharging device |
| JP2001128889A (en) * | 1999-11-01 | 2001-05-15 | Kentei Jitsugyo Yugenkoshi | Clogging remover |
| CN102901607A (en) * | 2012-10-29 | 2013-01-30 | 上海建为建筑修缮工程有限公司 | Array type leakage detection system |
| CN206376469U (en) * | 2017-01-17 | 2017-08-04 | 刘彦君 | A kind of building decoration wall |
| CN108922824A (en) * | 2018-07-11 | 2018-11-30 | 上海宝钢工业技术服务有限公司 | Water detection switch, prepared roofing waterproof layer internal water accumulation detection circuit and method |
| CN208538755U (en) * | 2018-07-11 | 2019-02-22 | 上海宝钢工业技术服务有限公司 | Water detection switch, prepared roofing waterproof layer internal water accumulation detection circuit |
| CN110274158A (en) * | 2019-06-21 | 2019-09-24 | 国核电力规划设计研究院重庆有限公司 | A kind of device and method for pipeline water filling test |
| CN212104121U (en) * | 2019-11-29 | 2020-12-08 | 中交天津港湾工程研究院有限公司 | Self-expanding bag type expanded anchor rod supporting structure capable of draining water |
| CN111119416A (en) * | 2019-12-30 | 2020-05-08 | 济南长兴建设集团有限公司 | Planting roof and construction method |
| CN212480516U (en) * | 2020-06-10 | 2021-02-05 | 王月含 | Drainage air bag for pipeline maintenance and maintenance device |
| CN111827570A (en) * | 2020-07-22 | 2020-10-27 | 周力启 | Fluff type anti-seepage concrete slab for building outer wall |
| CN212957288U (en) * | 2020-08-18 | 2021-04-13 | 厦门顶巢建筑修缮研究院有限公司 | Concrete roof leakage water repairing system |
| CN112243738A (en) * | 2020-10-23 | 2021-01-22 | 王晓军 | Roof greening system for energy-saving building |
| CN214461878U (en) * | 2021-01-26 | 2021-10-22 | 黄芬芳 | Waterproof exhaust apparatus of building roofing |
| CN214200498U (en) * | 2021-01-27 | 2021-09-14 | 中国建筑第七工程局有限公司 | Simple siphon device for toilet water closing test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115341783A (en) * | 2022-07-21 | 2022-11-15 | 黄建洲 | Building surface waterproof SBS coiled material seepage repair car |
| CN115341783B (en) * | 2022-07-21 | 2024-01-26 | 广东中孚建设有限公司 | Building surface waterproof SBS coiled material leakage repairing vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114216622B (en) | 2024-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4015586A (en) | Solar water heater | |
| CN114216622A (en) | A seepage detection device for BIPV building roofing waterproofing membrane | |
| CN102013840A (en) | Comprehensive solar energy collector | |
| CN102645017A (en) | Solar photovoltaic water heater | |
| CN112033610B (en) | Building insulation board waterproof testing device based on 5G technology | |
| CN206037380U (en) | Solar energy power generation water heater | |
| CN201184766Y (en) | Apparatus for separating cold water and hot water | |
| CN207881242U (en) | A kind of flat plate solar water heater | |
| JP2002130700A (en) | Solar system | |
| CN108534373A (en) | A kind of building photovoltaic system with function of recovering waste heat | |
| CN209978407U (en) | Integrated solar water heater | |
| CN211041433U (en) | Solar integrated heat supply device | |
| CN201187834Y (en) | Auxiliary heating type solar water heater | |
| CN110943693B (en) | Novel photovoltaic and photo-thermal integrated system and control method thereof | |
| CN107278711A (en) | Photovoltaic greenhouse | |
| CN2586762Y (en) | Solar energy roof heat collecting receiver | |
| CN201005584Y (en) | Solar energy bathing room for camping | |
| CN203231872U (en) | Air-tightness testing device for collector plate core | |
| CN206594322U (en) | A kind of intelligent device for melting snow of meteorological observation rainfall gauge | |
| CN217685947U (en) | Solar energy thermal photovoltaic directly-heated heat pump system | |
| CN205048749U (en) | Full -automatic all -in -one water heater of courage in space ability courage | |
| CN215640767U (en) | Detector for heating film | |
| CN203177499U (en) | Heat-accumulating type high-efficiency flat plate solar water heater | |
| CN111121306A (en) | Integrated heat solar water heater | |
| CN219064777U (en) | Multifunctional plugging leakage detection equipment for automobile part detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240407 Address after: 223001 No. 8, Fuqiang Road, industrial concentration zone, Tugou Town, Jinhu County, Huai'an City, Jiangsu Province Patentee after: SHANGHAI YUHONG (JINHU) WATERPROOF TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 100, Kexue Avenue, high tech Development Zone, Zhengzhou City, Henan Province Patentee before: Zhengzhou University Country or region before: China |
|
| TR01 | Transfer of patent right |