CN213147938U - Water pipe flow detection device - Google Patents
Water pipe flow detection device Download PDFInfo
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- CN213147938U CN213147938U CN202021727292.6U CN202021727292U CN213147938U CN 213147938 U CN213147938 U CN 213147938U CN 202021727292 U CN202021727292 U CN 202021727292U CN 213147938 U CN213147938 U CN 213147938U
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- mounting base
- water pipe
- generator
- ring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000006698 induction Effects 0.000 claims abstract description 12
- 230000003068 static effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 15
- 238000013461 design Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000012351 Integrated analysis Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a water pipe flow detection device, which comprises a water pipe, a half knot, a first installation base and a second installation base, wherein the water pipe is provided with a first hole and a second hole, the half knot is arranged above the first hole and the second hole and on the water pipe, the first installation base is arranged on the half knot, the first installation base adopts a step ring surface of the first installation base and a double-nut fixing structure to clamp and fix the first installation base on the half knot, sealing rings are symmetrically arranged between the step ring surface and the double-nut fixing structure from top to bottom, a generator is arranged in the first shell, the generator is provided with an induction type speed changer, the second installation base is arranged on the half knot and at the corresponding position of the two holes, the second installation base is the same as the first installation base, the second shell is internally provided with a power storage device, a chip and a display screen, the chip is connected with the display screen, the generator and the induction type speed changer are provided with, make up the not enough of prior art, reasonable in design, simple structure.
Description
Technical Field
The utility model relates to a water pipe check out test set, especially a water pipe flow detection device.
Background
The modern large-scale water supply system has a plurality of water sources, which is beneficial to ensuring water quantity and water pressure, and the water supply is economical and reliable, the water consumption is continuously increased along with the development of the society, but the high-quality water source is reduced due to pollution and waste, according to the investigation and statistics of an authoritative institution, the waste of Chinese water resources is serious, the water resource loss caused by the poor water using habit is 34 percent, the water leakage loss of a pipe network is 16 percent, the water valve leakage loss is 9 percent, the water leakage loss of a closestool is 4 percent, the frost crack loss of a water pipe is 4 percent, the pipe explosion loss is 2 percent, the outdoor waste loss is 2 percent, the construction loss is 2 percent, the micro leakage loss is 2 percent, the effective utilization rate is only 25 percent, the waste rate is as high as 75 percent, therefore, a detection device capable of detecting the water flow rate, therefore, the technical problem to be solved at present is to provide a water pipe flow detection device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a water pipe flow detection device is provided.
For solving the above-mentioned prior art problem, the utility model discloses a following scheme: the utility model provides a water pipe flow detection device, includes water pipe, ha fujie, mounting base one, mounting base two, its characterized in that: the water pipe is provided with a first hole and a second hole, a half knot is arranged above the first hole and the second hole and on the water pipe and covers the first hole and the second hole, a first mounting base is arranged on the half knot and at a corresponding position of the first hole through a through hole, the first mounting base adopts a step ring surface of the first mounting base and a double nut fixing structure to clamp and fix the first mounting base on the half knot, sealing rings are symmetrically arranged between the step ring surface and the double nut fixing structure from top to bottom, the first mounting base is provided with a first shell, bearings are arranged on the inner walls of the first mounting base and the first shell and are matched with a rotating shaft, an impeller is arranged at the end part of the rotating shaft and positioned in the water pipe, and a mechanical sealing device is arranged on the rotating shaft and in the first shell,
preferably, the mechanical sealing device comprises a base, a stationary ring, a movable ring, a plurality of sealing rings, a gasket and a spring, the base is arranged on a first mounting base, the sealing ring is arranged between the base and the first mounting base, the stationary ring is arranged in the base, the sealing ring is arranged between the base and the stationary ring, the movable ring is arranged on the stationary ring, the sealing ring is arranged in the movable ring, the gasket is arranged on the sealing ring, the spring is arranged on the rotating shaft on the gasket, a first gear is fixedly arranged on one side of the spring and on the rotating shaft, a generator is arranged on one side of the rotating shaft and in the first housing, a second gear is arranged on a shaft of the generator, the first gear is meshed with the second gear, an induction type rotating speed reducer is arranged on the generator, the induction type rotating speed reducer obtains electric power from the generator, the hough is connected, and a second mounting base, the mounting base II is the same as the mounting mode of the mounting base I, the mounting base II is provided with the shell II, the shell II is internally provided with the power storage device, the chip and the display screen, the power storage device is mutually connected with the chip and the display screen and provides power, the chip is connected with the display screen, the chip is provided with the wireless transmission module, the generator and the induction type rotating speed device are provided with output lines, power output lines and data output lines are arranged in the output lines, and the output lines are respectively connected with the power storage device and the chip.
Preferably, the first hole and the second hole are separated by 25cm and are on the same generatrix on the outer surface of the water pipe.
Has the advantages that: the utility model adopts the above technical scheme to provide a water pipe flow detection device, remedied the not enough of prior art, reasonable in design, convenient operation.
Drawings
Fig. 1 is a schematic side sectional view of the present invention.
Fig. 2 is a schematic structural view of the mechanical sealing device.
FIG. 3 is a schematic view of a Huffman junction structure.
Detailed Description
As shown in figures 1, 2 and 3, the water pipe flow detection device comprises a water pipe 1, a half knot 2, a first mounting base 3 and a second mounting base 4, and is characterized in that: the water pipe is provided with a first hole 5 and a second hole 6, a half knot 2 is arranged above the first hole 5 and the second hole 6 and on the water pipe 1, the half knot 2 covers the first hole 5 and the second hole 6, a first mounting base 3 is arranged on the half knot 2 and at the position corresponding to the first hole 5 through a through hole, the first mounting base 3 is clamped and fixed on the half knot 2 by adopting a step ring surface 7 and a double nut fixing structure 8 of the first mounting base 3, sealing rings 9 are symmetrically arranged between the step ring surface 7 and the double nut fixing structure 8 in an up-and-down manner, a first shell 10 is arranged on the first mounting base 3, bearings 11 are arranged on the inner walls of the tops of the first shell 3 and the first shell 10, the bearings 11 are matched with a rotating shaft 12, the end part of the rotating shaft 12 is arranged in the water pipe 1, a mechanical sealing device 14 is arranged on the rotating shaft 12 and in the first shell 10, and the mechanical sealing device 14 is composed of bases 14-1, the device comprises a static ring 14-2, a moving ring 14-3, a plurality of sealing rings 14-4, gaskets 14-5 and a spring 14-6, wherein the base 14-1 is arranged on a first mounting base 3, the sealing ring 14-4 is arranged between the base 14-1 and the first mounting base 3, the static ring 14-2 is arranged in the base 14-1, the sealing ring 14-4 is arranged between the base 14-1 and the static ring 14-2, the moving ring 14-3 is arranged on the static ring 14-2, the sealing ring 14-4 is arranged in the moving ring 14-3, the gasket 14-5 is arranged on the sealing ring 14-4, the spring 14-6 is arranged on the gasket 14-5 and on a rotating shaft 12, a first gear 15 is fixedly arranged on the rotating shaft 12, a generator 16 is arranged on one side of the rotating shaft 12 and positioned in a first shell 10, the shaft of the generator 16 is provided with a second gear 17, the first gear 15 is meshed with the second gear 17, the generator 16 is provided with an induction type rotating speed device 18, the induction type rotating speed device 18 obtains electric power from the generator 16, the second installation base 4 is arranged on the Hafu joint 2 and at the position corresponding to the second hole 6, the second installation base 4 is identical to the first installation base 3 in installation mode, the second installation base 4 is provided with a second shell 19, the second shell 19 is internally provided with an electric power storage device 20, a chip 21 and a display screen 22, the electric power storage device 20, the chip 21 and the display screen 22 are connected with each other and provide electric power, the chip 21 is connected with the display screen 22, the chip 21 is provided with a wireless transmission module, the generator 16 and the induction type rotating speed device 18 are provided with an output line 23, an electric power output line and a data output line are arranged in the output line 23, and the output line, The chip 21 is connected, and the first hole 5 and the second hole 6 are separated by 25cm and are on the same bus on the outer surface of the water pipe 1.
In actual use, the pipeline from a water supply point (a water source or a water supply plant) to a pipe network generally does not directly supply water to a user, plays a role of water delivery, is called a water delivery pipe, the pipeline which plays a role of water delivery and water distribution simultaneously in the pipe network is called a main pipe, the pipeline which is separated from the main pipe and supplies water to the user has a pipe diameter of 100 or 150 mm, plays a role of water distribution, is called a branch pipe, is connected with a user branch pipe of the user from the main pipe or the branch pipe, is normally provided with a water meter for recording the water quantity of the user on the user branch pipe, and is arranged at one side of the main pipe, the branch pipe and a valve of the user branch pipe, the utility model is integrally fixed by a half joint 2, the half joint 2 is divided into an upper piece and a lower piece, the pipeline is vertically compressed by screws and nuts, a sealing ring is arranged in the pipeline, a first hole 5 and a second hole 6 which are arranged on the half joint 2 provide an installation, the water is prevented from entering the first mounting base 3 and the second mounting base 4, the rotating shaft 12 is vertically fixed in the water pipe 1 through the first mounting base 3, the impeller 13 at the end part enables the rotating shaft 12 to rotate when the water pipe is filled with water, the first housing 10 and the first mounting base 3 enable the base 14-1 to be clamped and fixed in the first mounting base 3 when the rotating shaft 12 rotates, the sealing ring 14-4 is arranged between the first housing and the first mounting base to provide sealing function, the static ring 14-2 is arranged in the base 14-1, the sealing ring 14-4 is arranged between the first housing and the first mounting base to provide sealing function, the moving ring 14-3 is arranged on the static ring 14-2, the rotating shaft 12 is matched with the static ring 14-2 and the moving ring 14-3, the rotating shaft 12 is matched with the moving ring 14-3, the gasket 14-5 and the spring 14-6 are arranged in the moving ring 14-3, the, the gasket 14-5 and the sealing ring 14-4 are pressed tightly, so that the rotating shaft 12, the gasket 14-5 and the sealing ring 14-4 are flexibly fixed, when the rotating shaft 12 rotates, the movable ring 14-3 can rotate in a state of being sealed with the stationary ring 14-2, when high-pressure water in the water pipe rises, the rotating ring 14-3 is jacked up, so that the gasket 14-5 and the sealing ring 14-4 are pressed more tightly, the sealing effect cannot be influenced, the mechanical movable sealing of the rotating shaft 12 is realized, when pivot 12 rotates, thereby gear 15 and the meshing of gear two 17 make generator 16 rotate, generator 16 department work power generation state, generator 16 provides electric power for induction type tacho 18, and induction type tacho 18 work calculates and obtains the generator 16 rotational speed, and generator 16's electric power all carries through output line 23 with induction type tacho 18's rotational speed data the utility model discloses the work part of opposite side.
The power storage device 20 and the chip 21 arranged inside the second mounting base 4 obtain power and data through an output line 23, the power storage device 20 stores the power for later use, the chip 21 calculates the rotational speed data of the generator 16, the rotational speed n of the generator 16 and the flow speed V of the water flow are basically in a linear relationship or a correction parameter is added according to an output current value, namely n = KV, the relationship between the frequency f of the generator and the rotational speed thereof is f = p n/60, p is the magnetic pole logarithm, f = KVp/60, namely the flow speed V =60fKp of the water flow, the average flow in unit time is obtained through integration of the change of the unit time and the flow speed, the obtained flow value is displayed outside through a display screen 22 and is uploaded to a water pipe detection terminal through a wireless transmission module on the chip 21 for later integrated analysis of big data, thereby obtain the flow change of rivers in trunk pipe, branch pipe and the user's branch pipe in each area, according to its value of change, can reflect the transport state of water resource in real time, judge whether there is the water pipe to reveal in the shortest time, prevent that the water resource from too much losing, also can reflect end user's water state, the analysis can reach comparatively accurate water resource utilization ratio, to sum up the utility model discloses compact structure, reasonable in design has higher novelty, improves water resource service environment, and the social of protection people alleviates the pressure of country to water resource finance subsidy.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (3)
1. The utility model provides a water pipe flow detection device, includes water pipe (1), ha fujie (2), mounting base (3), mounting base two (4), its characterized in that: the water pipe is characterized in that a first hole (5) and a second hole (6) are formed in the water pipe (1), a half knot (2) is arranged above the first hole (5) and the second hole (6) and on the water pipe (1), the first hole (5) and the second hole (6) are covered by the half knot (2), a first mounting base (3) is arranged on the half knot (2) and at the position corresponding to the first hole (5) through a through hole, the first mounting base (3) is clamped and fixed on the half knot (2) through a step ring surface (7) and a double-nut fixing structure (8) of the first mounting base (3), sealing rings (9) are symmetrically arranged between the step ring surface (7) and the double-nut fixing structure (8) from top to bottom, a first shell (10) is arranged on the first mounting base (3), bearings (11) are arranged in the first mounting base (3) and on the inner wall of the top of the first shell (10), and the bearings (11) are matched with a rotating shaft (12), the end part of the rotating shaft (12) is provided with an impeller (13) which is positioned in the water pipe (1), and the rotating shaft (12) is provided with a mechanical sealing device (14) which is arranged in the first shell (10).
2. The water pipe flow detection device according to claim 1, wherein the mechanical sealing device (14) is composed of a base (14-1), a static ring (14-2), a dynamic ring (14-3), a plurality of sealing rings (14-4), a gasket (14-5) and a spring (14-6), the base (14-1) is arranged on a first mounting base (3), the sealing rings (14-4) are arranged between the base (14-1) and the first mounting base (3), the static ring (14-2) is arranged in the base (14-1), the sealing rings (14-4) are arranged between the base (14-1) and the static ring (14-2), the dynamic ring (14-3) is arranged on the static ring (14-2), and the sealing rings (14-4) are arranged in the dynamic ring (14-3), the sealing ring (14-4) is provided with a gasket (14-5), the gasket (14-5) is provided with a spring (14-6) on a rotating shaft (12), one side of the spring (14-6) is fixedly provided with a first gear (15) on the rotating shaft (12), a generator (16) is arranged on one side of the rotating shaft (12) and positioned in a first shell (10), a second gear (17) is arranged on a shaft of the generator (16), the first gear (15) is meshed with the second gear (17), the generator (16) is provided with an inductive speed changer (18), the inductive speed changer (18) obtains electric power from the generator (16), a second mounting base (4) is arranged on the Hough knot (2) and at a position corresponding to the second hole (6), and the second mounting base (4) and the first mounting base (3) are mounted in the same manner, be equipped with shell two (19) on mounting base two (4), be equipped with electric power storage device (20), chip (21), display screen (22) in shell two (19), electric power storage device (20) and chip (21), display screen (22) interconnect and provide electric power, and chip (21) are connected with display screen (22), are equipped with wireless transmission module on chip (21), be equipped with output line (23) on generator (16) and the induction type tachometer (18), be equipped with electric power output line and data output line in output line (23), output line (23) are connected with electric power storage device (20), chip (21) respectively.
3. The water pipe flow detecting device according to claim 1, wherein the first hole (5) and the second hole (6) are separated by 25cm and are on the same generatrix of the outer surface of the water pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727292.6U CN213147938U (en) | 2020-08-18 | 2020-08-18 | Water pipe flow detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021727292.6U CN213147938U (en) | 2020-08-18 | 2020-08-18 | Water pipe flow detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213147938U true CN213147938U (en) | 2021-05-07 |
Family
ID=75738885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021727292.6U Expired - Fee Related CN213147938U (en) | 2020-08-18 | 2020-08-18 | Water pipe flow detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213147938U (en) |
-
2020
- 2020-08-18 CN CN202021727292.6U patent/CN213147938U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |
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| CF01 | Termination of patent right due to non-payment of annual fee |