CN113008487A - Water heating airtightness detection system for building engineering and detection method thereof - Google Patents
Water heating airtightness detection system for building engineering and detection method thereof Download PDFInfo
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- CN113008487A CN113008487A CN202110304353.0A CN202110304353A CN113008487A CN 113008487 A CN113008487 A CN 113008487A CN 202110304353 A CN202110304353 A CN 202110304353A CN 113008487 A CN113008487 A CN 113008487A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 176
- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 238000010438 heat treatment Methods 0.000 title claims abstract description 53
- 238000012407 engineering method Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 11
- 230000001939 inductive effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 7
- 210000000056 organ Anatomy 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 5
- 244000309464 bull Species 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
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Abstract
The invention relates to the technical field of processing of air tightness detection devices for water heating pipelines in constructional engineering, in particular to a water heating air tightness detection system in constructional engineering and a detection method thereof, wherein the detection method comprises the following steps: the equipment shell is provided with a pressurizing cavity and a pressure releasing cavity, the right side of the equipment shell is provided with a water outlet and a water inlet, and the water outlet and the water inlet are communicated through an external heating and ventilation pipe. The invention has the advantages that; pressure coordination mechanism mainly controls the inside hydraulic pressure size of warm siphunculus, when there is not water in warm siphunculus, pressure coordination mechanism uses, make whole water route intercommunication, do not have unnecessary air in guaranteeing warm siphunculus like this, in addition exactly, after water is filled to the water route of inside, pressure coordination mechanism can block whole water route and cause it to form the not endless situation of single file, when adding water to inside, because warm inside water of siphunculus is in sufficient state, the inside pressure of warm siphunculus increases, the pressure intelligence that increases like this releases at warm siphunculus damage, the detection water leakage point that can be quick.
Description
Technical Field
The invention relates to the technical field of processing of air tightness detection devices for water heating pipelines in constructional engineering, in particular to a water heating air tightness detection system in constructional engineering and a detection method thereof.
Background
The floor heating is short for floor radiation heating, the whole floor is used as a radiator, the floor is uniformly heated by low-temperature heating medium with the temperature not higher than 60 ℃, and heat is supplied to the indoor through the floor in a radiation and convection heat transfer mode, so that the purpose of comfortable heating is achieved. The heat medium is divided into a water floor heating system and an electric floor heating system, and the heat medium is divided into a wet floor heating system and a dry floor heating system according to a paving structure.
When using, warm up through water, because the long-term use of inside circulating water, the inside problem of jam easily appears, the jam causes pressure can change, lead to the body to break, current water heating pipe breaks and detects the degree of difficulty great, lay the ceramic tile owing to the top of warming up, the leakage point relies on workman's experience alone, it is difficult to fix a position, consequently need destroy the ceramic tile, destroy the ceramic tile of many places in most times also can't fix a position the leakage point, remove warm logical pipe again and repair, destructiveness is big like this, and the construction degree of difficulty is very big with the repair degree of difficulty.
The present inventors have been made to solve the above-described problems.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the main technical scheme that: a building engineering water heating air tightness detection system comprises: the equipment shell, the equipment shell is provided with a pressurization cavity and a pressure release cavity, the right side of the equipment shell is provided with a water outlet and a water inlet, the water outlet and the water inlet are communicated through an external heating ventilation pipe, in the process of detecting the air tightness of the internal heating ventilation pipe, a detection ball is placed in the heating ventilation pipe, the water inlet and the water outlet of the heating ventilation pipe are sleeved on the water inlet and the water outlet of the equipment, when a booster pump injects water into the heating ventilation pipe, a closed loop water path can be formed, the water outlet and the water inlet are respectively communicated with the pressurization cavity and the inner cavity of the pressure release cavity, the left side of the pressurization cavity is communicated with a connection water pipe, one end of the connection water pipe is communicated with the end of the booster pump, the pressurization cavity is communicated with the pressure release cavity through a pressure adjusting groove, the front side of the inner wall of the pressurization cavity is provided with a pressure, the utility model discloses a warm siphunculus, including warm siphunculus, pressure coordination mechanism, pressure release intracavity is provided with filter equipment, the front side in pressure release chamber is provided with moving mechanism, it has the detection ball to put into in the warm siphunculus, the inside hydraulic size of warm siphunculus of pressure coordination mechanism main control, when there is not water in warm siphunculus, pressure coordination mechanism uses, make whole water route intercommunication, do not have unnecessary air in guaranteeing warm siphunculus like this, it is exactly that in addition, after inside water route is filled with water, pressure coordination mechanism can block whole water route and cause it to form the not endless situation of single file, when adding water to inside, because the inside water of warm siphunculus is in sufficient state, the inside pressure increase of warm siphunculus, the pressure intelligence that increases like.
Preferably, the pressure coordination mechanism comprises an elastic groove, the elastic groove is internally provided with a transverse bar through a plurality of reset springs, the front side of the elastic groove is provided with a moving groove communicated with the pressure adjusting groove, the moving groove is internally sleeved with a plug, the transverse bar is hinged with one side of the plug through a square plate, the rear end of the transverse bar extends into the pressurizing cavity, the rear end of the transverse bar is elastically hinged with a pressure baffle through a hinge rod and a torsion spring, the pressure baffle comprises a hinge groove, the hinge groove enables the pressure baffle to have a certain movable space in the movement, the middle of the hinge rod is sleeved with an outer toothed ring, the middle of the transverse bar is provided with an operating cavity, the operating cavity is internally sleeved with a movable frame, one side of the inner wall of the movable frame is provided with teeth, the teeth are engaged with an adjusting gear, and the left side of the adjusting gear is fixedly connected with a rotating handle through a connecting column, the left end of turning handle runs through the pressure adjustment groove and extends to its left side, the left end fixedly connected with sealing rod of turning handle, the cover is equipped with the sealing ring on the sealing rod, the spacing groove has been seted up to survey behind the operation chamber, the connecting rod is cup jointed in the spacing groove, the front end fixed connection of connecting rod is in the rear side of adjustable frame, the rear end fixedly connected with arc pinion rack of connecting rod, arc pinion rack with outer ring gear meshing, square groove has been seted up to the rear end of spacing groove, arc pinion rack pass through pressure spring with one side elastic connection of square inslot wall.
Preferably, the rear side cover of pressure adjustment tank inner chamber is equipped with the lantern ring, the left side of lantern ring inner wall articulates there is articulated piece, the lantern ring endotheca is equipped with one-way baffle, one-way baffle with articulated piece fixed connection.
When water is supplied to the heating through pipe, the pressure baffle plate drives the plug to move towards the right side through the cross bar when the water pressure is contacted with the pressure baffle plate, at the moment, under the impact of the water pressure, the one-way baffle plate is closed in the lantern ring under the water pressure, the filtering device is adjusted to the right side at the moment, the sealing section of the filtering device is positioned at the left side of the pressure adjusting groove, the plug is separated from the sealing state in the pressure adjusting groove, at the moment, the heating through pipe, the pressurizing cavity, the pressure releasing cavity and the pressure adjusting groove form a circulating loop, so that water flow can enter the heating through pipe from the pressurizing cavity and then enter the pressure releasing cavity, when the water flow enters the pressure adjusting groove, the one-way baffle plate rotates under the action of the impact force at the front side, so that a water flow space is formed in the lantern ring, when the circulating loop is formed inside, the air is drained completely, at the, when inserting adjusting gear back in the movable frame with the tooth meshing, the rotation regulation pole, can move the movable frame to the front side when adjusting the pole rotation, arc pinion rack breaks away from the state of meshing with outer ring gear this moment, under hydraulic effect, pressure baffle rotates on the hinge bar, like this under reset spring's elastic action, the horizontal bar drives the end cap and lives pressure adjustment tank inner chamber is sealed, like this, warm siphunculus this moment, add the pressure chamber, pressure release chamber and pressure adjustment tank form a closed loop, the pressure increase in the warm siphunculus, the velocity of water flow slows down, the detection ball can follow the quick leakage point of finding of rivers.
The linkage adjusting mechanism comprises an adjusting rod, the left side of the equipment shell is provided with an adjusting rod in an inserting mode, the right end of the adjusting rod is fixedly connected with a fixing rod, the fixing rod is provided with a limiting ring in a sleeved mode, the fixing rod is provided with a first straight gear in a sleeved mode, a square rod is sleeved in the inner cavity of the fixing rod, and the right end of the square rod is fixedly connected with the left side of the sealing rod.
Preferably, the filtering device comprises a sliding block, a sealing sleeve is sleeved on the sliding block, the middle parts of the front side and the rear side of the inner wall of the pressure release cavity are fixedly connected through a fixing strip, a U-shaped block is sleeved in the pressure release cavity, the U-shaped block is sleeved on the fixing strip, the right end of the U-shaped block penetrates through a through groove formed in the right side of the sliding block and is lapped on the right side of the sealing sleeve through a limiting clamping strip, the sliding block is fixedly connected with the right side of the fixing strip through a telescopic rod and a strong spring, and a shaft rod is hinged to the left side.
Filter equipment's setting, mainly block water pressure and slow release, because from warm siphunculus entering pressure release intracavity, the space can have the change, do not have under filter equipment's the condition, water pressure forms the vibrations effect at the pressure release chamber, check out test set can shake this moment, and when pressure release intracavity sets up filter equipment, get into the pressure release chamber when water pressure, seal cover and slider move to the left side on the U-shaped piece, at this moment, can slowly move rivers from the right side left side, and can also solve the water hammer effect that the velocity of flow produced when too fast, the stability of detection has been increased.
Preferably, the moving mechanism is including moving the cavity, the setting of activity cavity is in the inner chamber left side of equipment casing, the left side rotates through the axle sleeve in the activity cavity and is connected with the bull stick, both ends fixedly connected with straight-teeth gear two around the bull stick, square groove has been seted up to the rear side of pressure release intracavity wall, the left side fixedly connected with fixed plate of square groove inner wall, the cover is equipped with the damping cover on the fixed plate, the damping cover endotheca is equipped with the lead screw, the lead screw right-hand member rotates to be connected square groove inner wall right side, lead screw left end fixedly connected with straight-teeth gear three, straight-teeth gear three meshes with straight-teeth gear two, the cover is equipped with the ball cover on the lead screw, the ball sheathes in and is equipped with solid fixed.
The moving mechanism is mainly used for moving the filter device to different positions in different detection time periods, when a leakage point of the heating ventilation pipe is detected, the filter device moves to the leftmost side, when a circulation loop is formed, the filter device is located on the rightmost side, the adjusting rod moves to the left side, when the adjusting rod moves to the left side, the first straight gear is meshed with the second straight gear, the straight gear is rotated for adjustment, when the first straight gear rotates with the second straight gear, the second straight gear on the front side drives the third straight gear to rotate, the screw rod can rotate, meanwhile, the ball sleeve moves on the screw rod, the fixing ring moves to the leftmost side of the screw rod at the moment, and the position of the filter device can be adjusted.
Preferably, the detection ball includes the hollow ball, the hollow ball endotheca is equipped with the angle motor, angle motor output end fixedly connected with runner, one side of runner is through alling oneself with indisputable fixedly connected with arc metal strip, the front side fixedly connected with voussoir of arc metal strip, arc metal strip rear side is connected with bee calling organ through the spiral electricity, the hollow ball front side is provided with the group battery, bee calling organ through first electric wire with the anodal electricity of group battery is connected, the positive pole of group battery is connected with inductive switch through second electric wire electricity, inductive switch's one section is connected through third electric wire electricity angle motor, another utmost point of angle motor with the negative pole electricity of group battery is connected, the cover is equipped with floating foam on the hollow ball, floating foam's surface is provided with a plurality of gasbags.
When placing the detection ball in warm siphunculus, showy foam and a plurality of gasbag have guaranteed that the detection ball is in showy state in aqueous, direction along with rivers removes, when warm siphunculus is in the closed loop water route, the leak site leaks, the detection ball is along with rivers flow direction leak site, and stop at this moment at the leak site, locate to search at ground heating with outside induction system, when outside induction system is close to with the detection ball, inductive switch opens, the number of degrees that the angle motor rotated the removal, the iron antithetical couplet is with the voussoir of arc metal strip front end and the negative pole contact of group battery, thereby bee calling organ sends the quick location leak site of alarm sound this moment.
A detection method of a water heating airtight detection system for construction engineering comprises the following steps;
a first step; the detection ball is placed in the heating through pipe, a water inlet and a water outlet of the heating through pipe are sleeved on a water inlet and a water outlet of the equipment, and when the booster pump injects water into the heating through pipe, a closed loop water path can be formed;
a second step; when water is supplied to the heating through pipe, the water pressure is contacted with the pressure baffle, the pressure baffle drives the plug to move towards the right side through the cross bar, at the moment, under the impact of the water pressure, the one-way baffle is closed in the lantern ring under the water pressure, the filtering device is adjusted to the right side at the moment, the sealing section of the filtering device is positioned at the left side of the pressure adjusting groove, the plug is separated from the sealing state in the pressure adjusting groove, at the moment, the heating through pipe, the pressurizing cavity, the pressure releasing cavity and the pressure adjusting groove form a circulating loop, so that water flow can enter the heating through pipe from the pressurizing cavity and then enter the pressure releasing cavity, when the water flow enters the pressure adjusting groove, the one-way baffle rotates under the action of the impact force at the front side, a water flow space is formed in the lantern ring, and when the circulating loop is formed inside;
a third step; in the second step, the adjusting rod is moved towards the right side, when the adjusting rod moves towards the right side, when the adjusting gear is inserted into the movable frame and then is meshed with the teeth, the adjusting rod is rotated, the movable frame can be moved towards the front side when the adjusting rod rotates, the arc toothed plate and the outer toothed ring are disengaged, under the action of water pressure, the pressure baffle plate rotates on the hinged rod, and therefore under the elastic action of the reset spring, the cross bar drives the plug to seal the inner cavity of the pressure adjusting groove, and therefore the warm through pipe, the pressurizing cavity, the pressure releasing cavity and the pressure adjusting ring form a closed loop, the pressure in the warm through pipe is increased, the flow rate of water is reduced, and the detecting ball can quickly find a leakage point along with the water flow;
the fourth step; when a circulation loop is formed, the filter device is positioned at the rightmost side, the adjusting rod is moved towards the left side, when the adjusting rod moves towards the left side, the first straight gear is meshed with the second straight gear, the straight gear is rotated for adjustment at the moment, when the first straight gear and the second straight gear rotate, the second straight gear at the front side drives the third straight gear to rotate, the screw rod can rotate, meanwhile, the ball sleeve moves on the screw rod, the fixing ring moves to the leftmost side of the screw rod at the moment, and the position of the filter device can be adjusted;
the fifth step; when placing the detection ball in warm siphunculus, showy foam and a plurality of gasbag have guaranteed that the detection ball is in showy state in aqueous, direction along with rivers removes, when warm siphunculus is in the closed loop water route, the leak site leaks, the detection ball is along with rivers flow direction leak site, and stop at this moment at the leak site, locate to search at ground heating with outside induction system, when outside induction system is close to with the detection ball, inductive switch opens, the number of degrees that the angle motor rotated the removal, the iron antithetical couplet is with the voussoir of arc metal strip front end and the negative pole contact of group battery, thereby bee calling organ sends the quick location leak site of alarm sound this moment.
The invention has at least the following beneficial effects:
1. through the inside hydraulic pressure's of the warm siphunculus of pressure coordinated mechanism main control size, when there is not water in warm siphunculus, pressure coordinated mechanism uses, make whole water route intercommunication, do not have unnecessary air in guaranteeing warm siphunculus like this, in addition exactly, after water is filled to the water route of inside, pressure coordinated mechanism can block whole water route and cause it to form the not endless situation of single file, when adding water to inside, because the inside water of warm siphunculus is in sufficient state, the inside pressure increase of warm siphunculus, the pressure intelligence that increases like this releases at warm siphunculus damage, the detection weeping point that can be quick.
2. Through filter equipment's setting, mainly block water pressure and slow release, because from warm siphunculus entering pressure release intracavity, the space can have the change, do not have under filter equipment's the condition, water pressure forms the vibrations effect at the pressure release chamber, check out test set can shake this moment, and when pressure release intracavity set up filter equipment, get into the pressure release chamber when water pressure, seal cover and slider move to the left side on the U-shaped piece, at this moment, can slowly move rivers from the right side left side, and can also solve the water hammer effect that the velocity of flow produced when too fast, the stability of detection has been increased.
3. Through moving mechanism's setting, main purpose is in the different periods that detect, remove filter equipment to different positions, begin to examine warm siphunculus leak source time measuring, filter equipment removes to the leftmost side, when forming circulation circuit, filter equipment is located the rightmost side, move the regulation pole to the left side, adjust the pole when moving to the left side, straight-teeth gear one meshes with straight-teeth gear two, rotate the regulation this moment, straight-teeth gear one rotates with straight-teeth gear two when rotating, front side straight-teeth gear two drives straight-teeth gear three rotations, the lead screw can rotate, meanwhile, the ball cover moves on the lead screw, solid fixed ring this moment removes to the leftmost side of lead screw, and then can adjust the filter equipment position.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a cross-sectional view of an overall top view of the present invention;
FIG. 2 is a block diagram of FIG. 1 at C according to the present invention;
FIG. 3 is a view showing a structure at B in FIG. 1;
FIG. 4 is a view showing the structure at A in FIG. 1 according to the present invention.
In the figure, 1 equipment shell, 2 water outlets, 3 water inlets, 4 warm-up pipes, 5 pressurizing cavities, 6 connecting water pipes, 7 booster pumps, 8 pressure adjusting grooves, 9 moving grooves, 10 square plates, 11 plugs, 12 cross bars, 13 elastic grooves, 14 reset springs, 15 operation cavities, 16 movable frames, 17 teeth, 18 adjusting gears, 19 connecting columns, 20 rotating handles, 21 sealing rings, 22 sealing rods, 23 square rods, 24 fixing rods, 25 limiting rings, 26 straight gear I, 27 adjusting rods, 28 limiting grooves, 29 connecting rods, 30 square grooves, 31 arc toothed plates, 32 pressure springs, 33 hinged rods, 34 outer toothed rings, 35 pressure baffles, 36 hinged grooves, 37 lantern rings, 38 one-way baffles, 39 hinged blocks, 40 movable chambers, 41 axle sleeves, 42 rotating rods, 43 straight gear II, 44 square grooves, 45 fixing plates, 46 damping screw rod sleeves, 47, 48 straight gear III, 49 ball sleeves, 50 fixing rings, 8 pressure adjusting grooves, 9 moving grooves, 10 square plates, 11 plugs, 12 cross bars, 13 elastic grooves, 14 elastic grooves, 15 adjusting, 51 pressure release chamber, 52 slide block, 53 sealing sleeve, 54U-shaped block, 55 fixing strip, 56 telescopic rod, 57 powerful spring, 58 shaft rod, 59 hollow ball, 60-angle motor, 61 rotating wheel, 62 linkage iron, 63 arc metal strip, 64 winding wire, 65 buzzer, 66 first electric wire, 67 battery pack, 68 second electric wire, 69 inductive switch, 70 third electric wire, 71 wedge, 72 floating foam and 73 air bag.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1 to 4, the present invention provides a water heating airtightness detection system for construction engineering, comprising: the device comprises a device shell 1, wherein the device shell 1 is provided with a pressurizing cavity 5 and a pressure releasing cavity 51, the right side of the device shell 1 is provided with a water outlet 2 and a water inlet 3, the water outlet 2 and the water inlet 3 are communicated through an external warm through pipe 4, in the process of detecting the air tightness of the internal warm through pipe, a detection ball is placed in the warm through pipe 4, the water inlet and the water outlet of the warm through pipe 4 are sleeved on the water outlet 2 of the water inlet 3 of the device, when a booster pump 7 injects water into the warm through pipe 4, a closed loop water path can be formed, the water outlet 2 and the water inlet 3 are respectively communicated with the inner cavities of the pressurizing cavity 5 and the pressure releasing cavity 51, the left side of the pressurizing cavity 5 is communicated with a connecting water pipe 6, one end of the connecting water pipe 6 is communicated with the end of the booster pump 7, the pressurizing cavity 5 is communicated with the, pressure coordinated mechanism's left side is provided with linkage adjustment mechanism, be provided with filter equipment in the pressure release chamber 51, the front side in pressure release chamber 51 is provided with moving mechanism, it has detected the ball to put into in the warm siphunculus 4, the inside hydraulic size of the warm siphunculus 4 of pressure coordinated mechanism main control, when there is not water in warm siphunculus, pressure coordinated mechanism uses, make whole water route intercommunication, do not have unnecessary air in guaranteeing warm siphunculus like this, it is exactly that in addition, after inside water route is filled with water, pressure coordinated mechanism can block whole water route and cause it to form the not endless situation of single file, when adding water to inside, because the inside water of warm siphunculus 4 is in sufficient state, the inside pressure increase of warm siphunculus 4, the pressure intelligence that increases releases in warm siphunculus 4 damaged departments, detection leak source that can be quick.
The pressure coordination mechanism comprises an elastic groove 13, a transverse bar 12 is elastically connected in the elastic groove 13 through a plurality of reset springs 14, a moving groove 9 communicated with a pressure adjusting groove 8 is formed in the front side of the elastic groove 13, a plug 11 is sleeved in the moving groove 9, the transverse bar 12 is hinged to one side of the plug 11 through a square plate 10, the rear end of the transverse bar 12 extends into a pressurizing cavity 5, a pressure baffle 35 is elastically hinged to the rear end of the transverse bar 12 through a hinge rod 33 and a torsion spring, the pressure baffle 35 comprises a hinge groove 36, the hinge groove 36 enables the pressure baffle 35 to have a certain moving space in the moving process, an outer toothed ring 34 is sleeved in the middle of the hinge rod 33, an operation cavity 15 is formed in the middle of the transverse bar 12, a movable frame 16 is sleeved in the operation cavity 15, teeth 17 are formed in one side of the inner wall of the movable frame 16, an adjusting gear 18 is meshed on the teeth 17, a connecting column of the adjusting gear 18 is fixedly connected with a rotating handle, the left end of turning handle 20 runs through pressure adjustment groove 8 and extends to its left side, the left end fixedly connected with sealing rod 22 of turning handle 20, the cover is equipped with sealing ring 21 on the sealing rod 22, spacing groove 28 has been seted up to operation chamber 15 posterology, connecting rod 29 is cup jointed in the spacing groove 28, the front end fixedly connected at the rear side of movable frame 16 of connecting rod 29, the rear end fixedly connected with arc pinion rack 31 of connecting rod 29, arc pinion rack 31 and the meshing of outer ring gear 34, square groove 30 has been seted up to the rear end of spacing groove 28, one side elastic connection of arc pinion rack 31 through pressure spring 32 and square groove 30 inner wall.
The rear side cover of 8 inner chambers in pressure adjustment groove is equipped with the lantern ring 37, and the left side of lantern ring 37 inner wall articulates there is articulated piece 39, and lantern ring 37 endotheca is equipped with one-way baffle 38, one-way baffle 38 and articulated piece 39 fixed connection.
When water is supplied into the heating through pipe 4, the pressure baffle 35 drives the plug 11 to move towards the right side through the cross bar 12 while the water pressure contacts with the pressure baffle 35, at the moment, under the impact of the water pressure, the one-way baffle 38 is closed in the lantern ring 37 under the water pressure, the filtering device at the moment is adjusted to the right side, the sealing section of the filtering device is positioned at the left side of the pressure adjusting groove 8, the plug 11 is separated from the sealing state in the pressure adjusting groove 8, at the moment, the heating through pipe 4, the pressurizing cavity 5, the pressure releasing cavity 51 and the pressure adjusting groove 8 form a circulation loop, so that water flow can enter the heating through pipe 4 from the pressurizing cavity 5 and then enter the pressure releasing cavity 51, when the water flow enters the pressure adjusting groove 8, the one-way baffle 38 rotates under the action of the impact force at the front side, so that a water flow space is formed in the lantern ring 37, when the circulation loop is formed inside, the air is completely, at this moment, the adjusting rod 27 is moved to the right side, the adjusting rod 27 is when moving to the right side, when inserting the adjusting gear 18 into the movable frame 15 and then meshing with the teeth 17, the adjusting rod 27 is rotated, the movable frame 15 can be moved to the front side when the adjusting rod 27 rotates, the arc toothed plate 31 and the outer toothed ring 34 are disengaged, under the action of water pressure, the pressure baffle 35 rotates on the hinge rod 33, so under the elastic action of the reset spring 14, the cross bar 12 drives the plug 11 to seal the inner cavity of the pressure adjusting groove 8, so that the warm-up pipe 4, the pressurizing cavity 5, the pressure releasing cavity 51 and the pressure adjusting groove 8 form a closed loop, the pressure in the warm-up pipe 4 is increased, the flow rate of water is slowed down, and the detection ball can follow the rapid finding of water flow to find a leakage point.
The linkage adjusting mechanism comprises an adjusting rod 27, the adjusting rod 27 is inserted in the left side of the equipment shell 1 in a penetrating mode, a fixing rod 24 is fixedly connected to the right end of the adjusting rod 27, a limiting ring 25 is sleeved on the fixing rod 24, a straight gear 26 is sleeved on the fixing rod 24, a square rod 23 is sleeved in an inner cavity of the fixing rod 24, and the right end of the square rod 23 is fixedly connected with the left side of a sealing rod 22.
Filter equipment includes slider 52, the cover is equipped with seal cover 53 on the slider 52, the both sides middle part is passed through fixed strip 55 fixed connection around the inner wall of pressure release chamber 51, the cover is equipped with U-shaped piece 54 in the pressure release chamber 51, U-shaped piece 54 cover is established on fixed strip 55, the logical groove that the right side of slider 52 set up is run through to U-shaped piece 54 right-hand member, and through spacing card strip and seal cover 53 right side overlap joint, slider 52 passes through the right side fixed connection of telescopic link 56 and powerful spring 57 with fixed strip 55, the left side of U-shaped piece 54 articulates there is axostylus ax.
Filter equipment's setting, mainly block water pressure and slow release, because from warm logical pipe 4 entering pressure release chamber 51 in, the space can have the change, do not have under filter equipment's the condition, water pressure forms the vibrations effect at pressure release chamber 51, check out test set can shake this moment, and when setting up filter equipment in pressure release chamber 51, get into pressure release chamber 51 when water pressure, seal cover 53 and slider 52 move to the left side on U-shaped piece 54, at this moment, can slowly move rivers from the right side to the left, and can also solve the water hammer effect that rivers velocity of flow produced when too fast, the stability of detection has been increased.
Moving mechanism is including activity cavity 40, activity cavity 40 sets up the inner chamber left side at equipment housing 1, the left side rotates through axle sleeve 41 in the activity cavity 40 and is connected with bull stick 42, both ends fixedly connected with straight-teeth gear two 43 around the bull stick 42, square groove 44 has been seted up to the rear side of pressure release chamber 51 inner wall, the left side fixedly connected with fixed plate 45 of square groove 44 inner wall, the cover is equipped with damping sleeve 46 on the fixed plate 45, damping sleeve 46 endotheca is equipped with lead screw 47, lead screw 47 right-hand member rotates to be connected on square groove 44 inner wall right side, lead screw 47 left end fixedly connected with straight-teeth gear three 48, straight-teeth gear three 48 meshes with straight-teeth gear two 43, the cover is equipped with ball cover 49 on the lead screw 47, the cover is equipped with solid fixed ring 50 on ball cover 49.
The arrangement of the moving mechanism mainly aims to move the filter device to different positions at different detection time intervals, when a leakage point of a heating ventilation pipe is detected, the filter device moves to the leftmost side, when a circulation loop is formed, the filter device is located at the rightmost side, the adjusting rod 27 moves towards the left side, when the adjusting rod 27 moves towards the left side, the first straight gear 26 is meshed with the second straight gear 43, the adjusting rod 27 rotates at the moment, when the first straight gear 26 rotates with the second straight gear 43, the second straight gear 43 at the front side drives the third straight gear 48 to rotate, the screw rod 47 can rotate, meanwhile, the ball sleeve 49 moves on the screw rod 47, the fixing ring 50 at the moment moves to the leftmost side of the screw rod 47, and then the position of the filter device can be adjusted.
The detection ball comprises a hollow ball 59, an angle motor 60 is sleeved in the hollow ball 59, an output end of the angle motor 60 is fixedly connected with a rotating wheel 61, one side of the rotating wheel 61 is fixedly connected with an arc metal strip 63 through a coupling iron 62, a front side of the arc metal strip 63 is fixedly connected with a wedge 71, the rear side of the arc metal strip 63 is electrically connected with a buzzer 65 through a winding wire 64, the front side of the hollow ball 59 is provided with a battery pack 67, the buzzer 65 is electrically connected with a positive electrode of the battery pack 67 through a first electric wire 66, a positive electrode of the battery pack 67 is electrically connected with an inductive switch 69 through a second electric wire 68, one section of the inductive switch 69 is electrically connected with the angle motor 60 through a third electric wire 70, the other electrode of the angle motor 60 is electrically connected with a negative electrode of the battery pack 67, a floating foam 72 is sleeved on the hollow ball 59.
When placing the detection ball in warm siphunculus 4, float foam 72 and a plurality of gasbag 73 and guaranteed that the detection ball is in showy state in aqueous, direction along with rivers removes, when warm siphunculus 4 department is when closed loop water route, the leak point leaks, the detection ball is along with rivers flow direction leak point, and stop at this moment at the leak point, with the search of outside induction system department at ground heating, when outside induction system is close to with the detection ball, inductive switch 69 opens, angle motor 60 rotates the number of degrees of removal, ally oneself with iron 62 with the voussoir 71 of arc metal strip 63 front end and the negative pole contact of group battery 67, thereby bee calling organ 65 sends the quick location leak point of alarm sound this moment.
A detection method of a building engineering water heating air tightness detection system comprises the following steps:
a first step; the detection ball is placed in the warm through pipe 4, a water inlet and a water outlet of the warm through pipe 4 are sleeved on a water outlet 2 of a water inlet 3 of the device, and when the booster pump 7 injects water into the warm through pipe 4, a closed loop water path can be formed;
a second step; when water is supplied to the heating and ventilation pipe 4, the pressure baffle 35 drives the plug 11 to move towards the right side through the cross bar 12 while the water pressure contacts with the pressure baffle 35, at this time, under the impact of the water pressure, the one-way flap 38 is closed in the collar 37 by the water pressure, the filter device being adjusted to the right of course, and the sealing section of the filter device is positioned at the left side of the pressure adjusting groove 8, the choke plug 11 is separated from the sealing state in the pressure adjusting groove 8, at the moment, the warm through pipe 4, the pressurizing cavity 5, the pressure releasing cavity 51 and the pressure adjusting groove 8 form a circulation loop, so that water flow can enter the warm through pipe 4 from the pressurizing cavity 5 and then enter the pressure releasing cavity 51, when entering the pressure regulating groove 8, the one-way flap 38 is rotated by the impact force of the front side, the one-way flap 38, so that a water flow space is formed in the collar 37, and when a circulation loop is formed inside, the air inside is drained;
a third step; in the second step, the adjusting rod 27 is moved to the right side, when the adjusting rod 27 moves to the right side, when the adjusting gear 18 is inserted into the movable frame 15 and then is engaged with the teeth 17, the adjusting rod 27 is rotated, the movable frame 15 can be moved to the front side when the adjusting rod 27 rotates, at this time, the arc-shaped toothed plate 31 and the outer toothed ring 34 are disengaged, under the action of water pressure, the pressure baffle 35 rotates on the hinge rod 33, so that under the elastic action of the return spring 14, the cross bar 12 drives the plug 11 to seal the inner cavity of the pressure adjusting groove 8, so that the warm-up pipe 4, the pressurizing cavity 5, the pressure releasing cavity 51 and the pressure adjusting groove 8 form a closed loop, the pressure in the warm-up pipe 4 increases, the flow rate of the water flow slows down, and the detection ball can quickly find a leakage point along with the water flow;
the fourth step; when a circulation loop is formed, the filtering device is positioned at the rightmost side, the adjusting rod 27 is moved towards the left side, when the adjusting rod 27 moves towards the left side, the first straight gear 26 is meshed with the second straight gear 43, the adjusting rod 27 rotates, when the first straight gear 26 and the second straight gear 43 rotate, the second straight gear 43 at the front side drives the third straight gear 48 to rotate, the screw rod 47 can rotate, meanwhile, the ball sleeve 49 moves on the screw rod 47, and the fixing ring 50 moves to the leftmost side of the screw rod 47 at the moment, so that the position of the filtering device can be adjusted;
the fifth step; when placing the detection ball in warm siphunculus 4, float foam 72 and a plurality of gasbag 73 and guaranteed that the detection ball is in showy state in aqueous, direction along with rivers removes, when warm siphunculus 4 department is when closed loop water route, the leak point leaks, the detection ball is along with rivers flow direction leak point, and stop at this moment at the leak point, with the search of outside induction system department at ground heating, when outside induction system is close to with the detection ball, inductive switch 69 opens, angle motor 60 rotates the number of degrees of removal, ally oneself with iron 62 with the voussoir 71 of arc metal strip 63 front end and the negative pole contact of group battery 67, thereby bee calling organ 65 sends the quick location leak point of alarm sound this moment.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
The foregoing description shows and describes several preferred embodiments of the invention, but as before, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a building engineering hot-water heating airtight detecting system which characterized in that includes: the device comprises a device shell (1), wherein the device shell (1) is provided with a pressurizing cavity (5) and a pressure releasing cavity (51), the right side of the device shell (1) is provided with a water outlet (2) and a water inlet (3), the water outlet (2) and the water inlet (3) are communicated through an external warm through pipe (4), the water outlet (2) and the water inlet (3) are respectively communicated with the pressurizing cavity (5) and the inner cavity of the pressure releasing cavity (51), the left side of the pressurizing cavity (5) is communicated with a connecting water pipe (6), one end of the connecting water pipe (6) is communicated with the end of a booster pump (7), the pressurizing cavity (5) and the pressure releasing cavity (51) are communicated through a pressure adjusting groove (8), the front side of the inner wall of the pressurizing cavity (5) is provided with a pressure coordinating mechanism, and the left side of the pressure coordinating mechanism is provided with a linkage adjusting mechanism, a filtering device is arranged in the pressure release cavity (51), a moving mechanism is arranged on the front side of the pressure release cavity (51), and a detection ball is placed in the warm through pipe (4).
2. The water heating airtightness detection system for the construction engineering according to claim 1, wherein: the pressure coordination mechanism comprises an elastic groove (13), a transverse bar (12) is elastically connected into the elastic groove (13) through a plurality of reset springs (14), a moving groove (9) communicated with a pressure adjusting groove (8) is formed in the front side of the elastic groove (13), a plug (11) is arranged in the moving groove (9) in a sleeved mode, the transverse bar (12) is hinged to one side of the plug (11) through a square plate (10), the rear end of the transverse bar (12) extends into the pressurizing cavity (5), the rear end of the transverse bar (12) is hinged to a pressure baffle (35) through a hinge rod (33) and a torsion spring, the pressure baffle (35) comprises a hinged groove (36), an outer toothed ring (34) is sleeved in the middle of the hinge rod (33), an operation cavity (15) is formed in the middle of the transverse bar (12), a movable frame (16) is sleeved in the operation cavity (15), tooth (17) have been seted up to one side of activity frame (16) inner wall, the meshing has adjusting gear (18) on tooth (17), spliced pole (19) fixedly connected with turning handle (20) are passed through to the left side of adjusting gear (18), the left end of turning handle (20) runs through pressure adjustment groove (8) and extends to its left side, the left end fixedly connected with sealing rod (22) of turning handle (20), the cover is equipped with sealing ring (21) on sealing rod (22), spacing groove (28) have been seted up to operation chamber (15) posterometry, cup joint connecting rod (29) in spacing groove (28), the front end fixed connection of connecting rod (29) is in the rear side of activity frame (16), the rear end fixed connection of connecting rod (29) has arc pinion rack (31), arc pinion rack (31) with outer ring gear (34) meshing, square groove (30) have been seted up to the rear end of spacing groove (28), the arc toothed plate (31) is elastically connected with one side of the inner wall of the square groove (30) through a pressure spring (32).
3. The water heating airtightness detection system for the construction engineering according to claim 2, wherein: the rear side cover of pressure adjustment groove (8) inner chamber is equipped with lantern ring (37), the left side of lantern ring (37) inner wall articulates there is articulated piece (39), lantern ring (37) endotheca is equipped with one-way baffle (38), one-way baffle (38) with articulated piece (39) fixed connection.
4. The water heating airtightness detection system for the construction engineering according to claim 3, wherein: linkage adjustment mechanism is including adjusting pole (27), it has regulation pole (27) to alternate in equipment casing (1) left side, the right-hand member fixedly connected with dead lever (24) of adjusting pole (27), the cover is equipped with spacing ring (25) on dead lever (24), the cover is equipped with straight-teeth gear (26) on dead lever (24), dead lever (24) inner chamber cover is equipped with square pole (23), the right-hand member of square pole (23) with the left side fixed connection of sealing rod (22).
5. The water heating airtightness detection system for the construction engineering according to claim 4, wherein: the filtering device comprises a sliding block (52), a sealing sleeve (53) is sleeved on the sliding block (52), the middle parts of the front side and the rear side of the inner wall of a pressure release cavity (51) are fixedly connected through a fixing strip (55), a U-shaped block (54) is sleeved in the pressure release cavity (51), the U-shaped block (54) is sleeved on the fixing strip (55), the right end of the U-shaped block (54) penetrates through a through groove formed in the right side of the sliding block (52) and is in lap joint with the right side of the sealing sleeve (53) through a limiting clamping strip, the sliding block (52) is fixedly connected with the right side of the fixing strip (55) through a telescopic rod (56) and a strong spring (57), and the left side of the U-shaped block (54) is hinged with.
6. The water heating airtightness detection system for the construction engineering according to claim 5, wherein: the moving mechanism comprises a moving cavity (40), the moving cavity (40) is arranged on the left side of an inner cavity of the equipment shell (1), the left side in the moving cavity (40) is rotatably connected with a rotating rod (42) through a shaft sleeve (41), two straight gear wheels (43) are fixedly connected with the front end and the rear end of the rotating rod (42), a square groove (44) is formed in the rear side of the inner wall of a pressure release cavity (51), a fixed plate (45) is fixedly connected with the left side of the inner wall of the square groove (44), a damping sleeve (46) is sleeved on the fixed plate (45), a screw rod (47) is sleeved in the damping sleeve (46), the right end of the screw rod (47) is rotatably connected with the right side of the inner wall of the square groove (44), three straight gear wheels (48) are fixedly connected with the left end of the screw rod (47), the three straight gear wheels (48) are meshed with the two straight gear wheels (43), a ball, the ball sleeve (49) is sleeved with a fixing ring (50), and one side of the fixing ring (50) is fixedly connected with one end of the shaft rod (58).
7. The water heating airtightness detection system for the construction engineering according to claim 6, wherein: the detection ball comprises a hollow ball (59), an angle motor (60) is sleeved in the hollow ball (59), a rotating wheel (61) is fixedly connected to the output end of the angle motor (60), an arc-shaped metal strip (63) is fixedly connected to one side of the rotating wheel (61) through a coupling iron (62), a wedge block (71) is fixedly connected to the front side of the arc-shaped metal strip (63), a buzzer (65) is electrically connected to the rear side of the arc-shaped metal strip (63) through a winding wire (64), a battery pack (67) is arranged on the front side of the hollow ball (59), the buzzer (65) is electrically connected with the positive electrode of the battery pack (67) through a first electric wire (66), the positive electrode of the battery pack (67) is electrically connected with an induction switch (69) through a second electric wire (68), and one section of the induction switch (69) is electrically connected with the angle motor (60) through a third electric wire (70), the other pole of the angle motor (60) is electrically connected with the negative pole of the battery pack (67), floating foam (72) is sleeved on the hollow ball (59), and a plurality of air bags (73) are arranged on the surface of the floating foam (72).
8. The detection method of the building engineering water heating air tightness detection system according to claim 7, characterized in that: comprises the following steps.
A first step; the detection ball is placed in the warm through pipe (4), a water inlet and a water outlet of the warm through pipe (4) are sleeved on a water outlet (2) of the water inlet (3) of the device, and when the booster pump (7) injects water into the warm through pipe (4), a closed-loop water path can be formed;
a second step; when water is supplied into the warm through pipe (4), the water pressure is contacted with the pressure baffle plate (35), the pressure baffle plate (35) drives the plug (11) to move towards the right side through the cross bar (12), at the moment, under the impact of the water pressure, the one-way baffle plate (38) is closed in the lantern ring (37) under the water pressure, the filtering device at the moment is adjusted to the right side, the sealing section of the filtering device is positioned at the left side of the pressure adjusting groove (8), the plug (11) is separated from the sealing state in the pressure adjusting groove (8), at the moment, the warm through pipe (4), the pressurizing cavity (5), the pressure releasing cavity (51) and the pressure adjusting groove (8) form a circulating loop, so that water flow can enter the warm through pipe (4) from the pressurizing cavity (5) and then enter the pressure releasing cavity (51), when the water flow enters the pressure adjusting groove (8), the one-way baffle plate (38) is under the impact force at the front side, the one-way baffle (38) rotates to form a water flow space in the lantern ring (37), and when a circulation loop is formed inside, the air inside is drained;
a third step; in the second step, when the adjusting lever (27) is moved to the right side and the adjusting lever (27) is moved to the right side, when the adjusting gear (18) is inserted into the movable frame (15) and then meshed with the teeth (17), the adjusting rod (27) is rotated, the movable frame (15) can be moved to the front side when the adjusting rod (27) rotates, at the moment, the arc toothed plate (31) and the outer toothed ring (34) are disengaged, under the action of water pressure, the pressure baffle (35) rotates on the hinge rod (33), thus, under the elastic action of the return spring (14), the cross bar (12) drives the plug (11) to seal the inner cavity of the pressure regulating groove (8), therefore, at the moment, the warm through pipe (4), the pressurizing cavity (5), the pressure releasing cavity (51) and the pressure adjusting groove (8) form a closed loop, the pressure in the warm through pipe (4) is increased, the flow rate of water flow is slowed down, and the detection ball can quickly find a leakage point along with the water flow;
the fourth step; when a circulation loop is formed, the filtering device is positioned at the rightmost side, the adjusting rod (27) is moved towards the left side, when the adjusting rod (27) is moved towards the left side, the first straight gear (26) is meshed with the second straight gear (43), the adjusting rod (27) is rotated at the moment, when the first straight gear (26) and the second straight gear (43) rotate, the second straight gear (43) at the front side drives the third straight gear (48) to rotate, the screw rod (47) can rotate, meanwhile, the ball sleeve (49) moves on the screw rod (47), the fixing ring (50) moves to the leftmost side of the screw rod (47) at the moment, and then the position of the filtering device can be adjusted;
the fifth step; when placing detection ball in warm siphunculus (4), float foam (72) and a plurality of gasbag (73) and guaranteed that detection ball is in showy state in aqueous, direction along with rivers removes, when warm siphunculus (4) are in the closed loop water route, the leak point leaks, detection ball is along with rivers flow direction leak point, and stop at the leak point with this moment, locate to search at ground heating with outside induction system, when outside induction system is close to with detection ball, inductive switch (69) are opened, angle motor (60) degree of rotation removal, ally oneself with iron (62) and contact wedge (71) and the negative pole of group battery (67) of arc metal strip (63) front end, thereby bee calling organ (65) send out the quick location leak point of alarm sound this moment.
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| CN117470455A (en) * | 2023-12-28 | 2024-01-30 | 青岛理工大学工程质量检测鉴定中心有限公司 | Water tightness test equipment for heating and ventilation pipeline |
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