CN102944291A - Device for testing wear of a plurality of water meters and water circulation method of device for testing wear of a plurality of water meters - Google Patents
Device for testing wear of a plurality of water meters and water circulation method of device for testing wear of a plurality of water meters Download PDFInfo
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- CN102944291A CN102944291A CN2012104412232A CN201210441223A CN102944291A CN 102944291 A CN102944291 A CN 102944291A CN 2012104412232 A CN2012104412232 A CN 2012104412232A CN 201210441223 A CN201210441223 A CN 201210441223A CN 102944291 A CN102944291 A CN 102944291A
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Abstract
The invention relates to a device for testing the wear of a plurality of water meters and a water circulation method of the device, which are designed by aiming at solving the technical problem that the existing like product is poor in structure design. The device is arranged on a water circulation tank and comprises water inlet components, a header pipe, a booster pump and a surge tank, wherein the header pipe forms a test pipe network, the water inlet of the header pipe is connected with the water circulation tank through the booster pump, and the water outlet of the header pipe is connected with the water circulation tank; and the main water outlet pipe of the header pipe is connected with the water inlet components in parallel, the front ends and the rear ends of the water meters which need to be detected and are connected with each other in series are respectively connected with the water inlet components and water outlet pipes, and the other ends of the water outlet pipes are connected with the water circulation tank. The booster pump is connected with a metal net flexible tube through the surge tank which is provided with a pressure gauge and a tank valve. The device is reasonable in structure and water circulation design, is low in production cost, is convenient to assemble and use, can detect more water meters simultaneously, is convenient for adjusting and selecting the water pressure and has good stability; and the device is suitable for being used as the device for testing the wear of a plurality of like water meters and improving the structures of the like products.
Description
Technical field
The present invention relates to the water meter pick-up unit, is a kind of many water meter abrasion test devices and water circulation method thereof.
Technical background
The water meter pick-up unit is that water meter manufacturing enterprise is used for the equipment that water meter detects, it comprises product and the equipment such as water meter check table, water meter abrasion test device, this series products and equipment need to satisfy the requirement that many water meters of water meter manufacturing enterprise detect simultaneously and test, thus favourable raising detection and testing efficiency.Wherein, be hydraulic pressure about the principal element in water meter abrasion detection and water meter serviceable life, hydraulic pressure is larger, and water meter turns sooner; But the equipment for above-mentioned water meter abrasion detection is less, and the existing water meter wear test of some of them or pick-up unit mainly are to utilize the desk-top equipment of verification that the water meter wear coefficient is detected.The ZL patent No. 94231016.0 that discloses in this type of checking table such as the Chinese patent literature, Dec 27 nineteen ninety-five Granted publication day, utility model title " a kind of Multifunction water meter check table "; This water meter check table mainly is the test section water pipe that is provided with the capable of replacing water meter between clamp system and piezometric tube, its lower device has Water pipe bracket, and device has the worktable with the tool box, be provided with the supercharger that links to each other with the system water pipe by ascending pipe at flow control valve one end of worktable, the water inlet end sectional area of the pressurized cylinder of this supercharger is greater than the water side sectional area.But above-mentioned checking table is difficult for many water meter abrasion detection, and its detection architecture design is comparatively simple, and the water meter of more difficult many series connection is in parallel to be detected, and water circulation effect and utilization design are not good enough.
Summary of the invention
For overcoming above-mentioned deficiency, the objective of the invention is to provide to this area a kind of many water meter abrasion test devices and water circulation method thereof, solve existing like product structural design, water circulation and environment protecting not good enough, detect the water meter number of units less, production cost is higher, assembling, awkward technical matters its objective is and realize by the following technical solutions.
A kind of many water meter abrasion test devices, its design main points are that this device is arranged on the water circulation tank, and this device comprises water inlet component, house steward and supercharge pump, and described house steward forms the test pipe network, house steward's water inlet is connected with water circulation tank by supercharge pump, and house steward's water delivering orifice is connected with water circulation tank; Total rising pipe of house steward water inlet component in parallel, the head and the tail two ends are connected with water inlet component, rising pipe respectively behind the Water Meter of required detection, and the other end of rising pipe is connected with water circulation tank.The water of water circulation tank flows into house steward through after the supercharging of supercharge pump in this device, by the upper water inlet component in parallel of house steward the water meter of connecting on the water inlet component is carried out abrasion detection, and the water after detecting through water meter comes together in water circulation tank by rising pipe again.Simultaneously, the water meter of above-mentioned series connection adds water inlet component in parallel, and the number of units that can detect simultaneously the water meter wearing and tearing is more, and the device fabrication cost is lower, and it is comparatively convenient to use, assemble.
Described supercharge pump is connected by the wire netting flexible pipe with house steward's water inlet, and supercharge pump is provided with frequency converter, and namely described supercharge pump is the freq uency conversion supercharging pump.The wire netting flexible pipe is conducive to the buffering of water under high pressure, and the stability that improves this pipe network; The supercharge pump of Frequency Conversion Design is conducive to change hydraulic pressure, the test water meter.
Described supercharge pump is connected with the wire netting flexible pipe by buffer tank, and buffer tank is provided with tensimeter and pot valve.Buffer tank is used for the voltage stabilizing of house steward's current, and namely the water of water circulation tank enters buffer tank through after the supercharging of supercharge pump in this device, flows into house steward again after the buffer tank voltage stabilizing.
The pipe network that described house steward consists of is the parallel-connection network bulk, house steward is provided with the side rising pipe, the side rising pipe is provided with water pipe valve, the side rising pipe connects water circulation tank, described house steward's parallel-connection network bulk is that house steward is connected with the side rising pipe and is " mouth " font, and the symmetrical side of the upper water inlet component of arranging side by side of described house steward is respectively equipped with rising pipe.The side rising pipe is used for conducting unnecessary or that survey water, is back to water circulation tank, is conducive to reduce the pressure among the house steward.
Described house steward's water exit end is " T " font, and namely total rising pipe both sides mirror image of house steward is arranged with water inlet component, rising pipe, side rising pipe.This structure is improved to total tubular construction that more water inlet components arrange by above-mentioned one-sided house steward, and it detects the more of water meter.
Be provided with main valve between total rising pipe of described house steward and the water inlet component; Rising pipe is provided with transfer tube.Be convenient to control the break-make of current in the house steward by main valve; Transfer tube is convenient to connect terminal water meter and rising pipe according to the number of units that detects water meter by transfer tube, and transfer tube also can omit according to actual conditions simultaneously.
Described water inlet component is provided with valve body and filtrator.Valve body is used for the work of water inlet component and closes, and plays simultaneously the effect of adjust flux size, and filtrator is used for the filtration of water, improves the cleanliness factor that water meter detects water.
Described buffer tank, rising pipe, house steward, supercharge pump connect respectively the water circulation tank of this bottom of device, and supercharge pump is connected with house steward by the wire netting flexible pipe, and house steward, water circulation tank and house steward's side rising pipe consists of water-flow circuit; Simultaneously, house steward's water inlet component consists of water-flow circuit by water meter and rising pipe, water circulation tank, house steward, the side rising pipe of required detection; The side rising pipe is provided with water pipe valve, and the diameter of total rising pipe of house steward is greater than the diameter of side rising pipe, and greater than the pipeline diameter of rising pipe and water inlet component, water inlet component is provided with valve body to the diameter of side rising pipe respectively; Be after water in the water circulation tank enters house steward by supercharge pump, enter house steward's water inlet component and side rising pipe by house steward, flow into the water of water meters in series connection on the water inlet component, water meter is carried out flowing into water circulation tank after the abrasion detection, the water of side rising pipe flows into water circulation tank; Like this, consist of the water circulation use of this device.The work of above-mentioned valve body control water inlet component, the break-make of water pipe valve control side rising pipe, the water inlet of water intaking valve control buffer tank; Progressively dwindling of pipeline diameter is conducive to the increase that water meter detects required pressure.
Structure of the present invention and water circulation are reasonable in design, and production cost is low, and assembling, easy to use detects number of units many simultaneously, and it is convenient that hydraulic pressure is regulated, selected, good stability; Be suitable as similar many water meter abrasion test devices and use, ex hoc genus anne the architecture advances of product.
Description of drawings
Fig. 1 is that main body of the present invention is used the status architecture schematic diagram, and arrow is the water (flow) direction in the pipeline among the figure, omits being connected of water meter between other rising pipe and the water inlet component.
Fig. 2 is the improved structure schematic diagram of Fig. 1.
Fig. 3 is the improved structure schematic diagram of Fig. 2.
Figure number and title: 1, house steward, 2, the wire netting flexible pipe, 3, rising pipe, 4, water inlet component, 401, valve body, 402, filtrator, 5, supercharge pump, 6, water pipe valve, 7, water meter, 8, buffer tank.
Embodiment
Now by reference to the accompanying drawings, its structure and use are further described.As shown in Figure 1, this device is arranged on the water circulation tank, this device comprises rising pipe 3, water inlet component 4, wire netting flexible pipe 2, house steward 1 and supercharge pump 5, described house steward forms the test pipe network, the pipe network that house steward consists of is the parallel-connection network bulk, house steward's water inlet is connected with water circulation tank by supercharge pump, and buffer tank is provided with tensimeter and water intaking valve, and house steward's water delivering orifice is connected with water circulation tank; Water inlet component is organized in total rising pipe parallel connection of house steward more, water inlet component is respectively equipped with valve body 401 and filtrator 402, the head and the tail two ends are connected with water inlet component, rising pipe respectively after water meter 7 series connection of required detection, and the other end of rising pipe is connected with water circulation tank, and rising pipe is provided with transfer tube.Supercharge pump is connected by the wire netting flexible pipe with house steward's water inlet, and supercharge pump is provided with frequency converter, and namely described supercharge pump is the freq uency conversion supercharging pump; House steward is provided with the side rising pipe, and the side rising pipe is provided with water pipe valve 6, and the side rising pipe connects water circulation tank, and described house steward's parallel-connection network bulk is that house steward is connected with the side rising pipe and is " mouth " font, and the water inlet component symmetry side of the upper arrangement arranged side by side of house steward is respectively equipped with rising pipe; House steward's water exit end is " T " font, and namely total rising pipe both sides mirror image of house steward is arranged with water inlet component, rising pipe, side rising pipe.The diameter of total rising pipe of house steward is greater than the diameter of side rising pipe in the said structure, and the diameter of side rising pipe is respectively greater than the pipeline diameter of rising pipe and water inlet component.
According to the said structure feature, as shown in Figure 2, this device also can be set up buffer tank 8, and described supercharge pump is connected with the wire netting flexible pipe by buffer tank, and buffer tank is provided with tensimeter and pot valve.Simultaneously, this device also can omit the side rising pipe of a side, and corresponding valve, pump, pipeline and the water inlet component of side rising pipe, namely as shown in Figure 3.
During use, as shown in Figure 1, after water meter connected successively, between connection and water inlet component and the rising pipe.After connection is finished, start supercharge pump, the water in the water circulation tank is flowed into house steward by supercharge pump, wire netting flexible pipe, and branch to water inlet component through total rising pipe of house steward; Open the valve body of corresponding water inlet component, water can flow in the water meter of series connection by water inlet component, and behind the water meter through series connection, flows into rising pipe, and the water of rising pipe comes together in the water circulation tank.According to time, the water yield, the hydraulic pressure of test, can detect the abrasion condition of water meter, and whether can work in the said process; If water unnecessary among the house steward need to be discharged, open the water pipe valve of side rising pipe, unnecessary water can flow into water circulation tank by the side water pipe, also can indirectly reduce pressure and flow in the house steward.As described in Figure 2, set up buffer tank on the basis of Fig. 1, further improved detection effect and the voltage regulation result of current.
Claims (8)
1. one kind many water meter abrasion test devices, it is characterized in that this device is arranged on the water circulation tank, this device comprises water inlet component (4), house steward (1) and supercharge pump (5), described house steward forms the test pipe network, house steward's water inlet is connected with water circulation tank by supercharge pump, and house steward's water delivering orifice is connected with water circulation tank; Total rising pipe of house steward water inlet component in parallel, the head and the tail two ends are connected with water inlet component, rising pipe (3) respectively after the water meter of required detection (7) series connection, and the other end of rising pipe is connected with water circulation tank.
2. many water meter abrasion test devices according to claim 1 is characterized in that described supercharge pump (5) is connected by wire netting flexible pipe (2) with house steward's (1) water inlet, and supercharge pump is provided with frequency converter, and namely described supercharge pump is the freq uency conversion supercharging pump.
3. many water meter abrasion test devices according to claim 1 is characterized in that described supercharge pump (5) is connected with wire netting flexible pipe (2) by buffer tank (8), and buffer tank is provided with tensimeter and pot valve.
4. many water meter abrasion test devices according to claim 1, it is characterized in that the pipe network that described house steward (1) consists of is the parallel-connection network bulk, house steward is provided with the side rising pipe, the side rising pipe is provided with water pipe valve (6), the side rising pipe connects water circulation tank, described house steward's parallel-connection network bulk is that house steward is connected with the side rising pipe and is " mouth " font, and the upper symmetrical side of water inlet component (4) of arranging side by side of described house steward is respectively equipped with rising pipe (3).
5. many water meter abrasion test devices according to claim 4 is characterized in that described house steward's (1) water exit end is " T " font, and namely total rising pipe both sides mirror image of house steward is arranged with water inlet component (4), rising pipe (3), side rising pipe.
6. many water meter abrasion test devices according to claim 1 is characterized in that being provided with main valve between total rising pipe of described house steward (1) and the water inlet component (4); Rising pipe (3) is provided with transfer tube.
7. many water meter abrasion test devices according to claim 1 is characterized in that described water inlet component (4) is provided with valve body (401) and filtrator (402).
8. the water circulation method of many water meter abrasion test devices according to claim 1, it is characterized in that described buffer tank (8), rising pipe (3), house steward (1), supercharge pump (5) connect respectively the water circulation tank of this bottom of device, supercharge pump is connected with house steward by wire netting flexible pipe (2), and house steward, water circulation tank and house steward's side rising pipe consists of water-flow circuit; Simultaneously, house steward's water inlet component (4) consists of water-flow circuit by water meter and rising pipe, water circulation tank, house steward, the side rising pipe of required detection; The side rising pipe is provided with water pipe valve (6), and the diameter of total rising pipe of house steward is greater than the diameter of side rising pipe, and greater than the pipeline diameter of rising pipe and water inlet component, water inlet component is provided with valve body (401) to the diameter of side rising pipe respectively; Be after water in the water circulation tank enters house steward by supercharge pump, enter house steward's water inlet component and side rising pipe by house steward, flow into the water of water meters in series connection (7) on the water inlet component, water meter is carried out flowing into water circulation tank after the abrasion detection, the water of side rising pipe flows into water circulation tank; Like this, consist of the water circulation use of this device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104412232A CN102944291A (en) | 2012-11-07 | 2012-11-07 | Device for testing wear of a plurality of water meters and water circulation method of device for testing wear of a plurality of water meters |
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| CN2012104412232A CN102944291A (en) | 2012-11-07 | 2012-11-07 | Device for testing wear of a plurality of water meters and water circulation method of device for testing wear of a plurality of water meters |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914032A (en) * | 2014-03-13 | 2015-09-16 | 中国科学院宁波材料技术与工程研究所 | Method for testing galvanic corrosion performance of water meter |
| CN106643988A (en) * | 2016-11-11 | 2017-05-10 | 杭州水表有限公司 | Dielectric strength tester of full-automatic parallel water meter |
| CN107525569A (en) * | 2017-09-21 | 2017-12-29 | 常州轻工职业技术学院 | Apparatus for calibrating water meter and water meter calibration |
| CN108603669A (en) * | 2016-01-25 | 2018-09-28 | 苏伊士集团 | The detection and quantization that domestic hot water uses |
| CN109708840A (en) * | 2019-01-07 | 2019-05-03 | 北京云梦智慧科技有限公司 | Water flow test device based on the communication of Internet of Things water meter |
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| CN202350879U (en) * | 2011-11-29 | 2012-07-25 | 江苏远传智能科技有限公司 | Photoelectric direct-reading full-automatic water meter verification device |
| CN202393466U (en) * | 2011-12-20 | 2012-08-22 | 江苏远传智能科技有限公司 | Device for calibrating and testing full-automatic serial belt pressure-resistant water meters |
| CN202442758U (en) * | 2011-12-19 | 2012-09-19 | 江苏远传智能科技有限公司 | High-precision verification device for water meter calibration |
| CN202903288U (en) * | 2012-11-07 | 2013-04-24 | 宁波市埃美仪表制造有限公司 | Multi-water-meter abrasion test device |
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- 2012-11-07 CN CN2012104412232A patent/CN102944291A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202350879U (en) * | 2011-11-29 | 2012-07-25 | 江苏远传智能科技有限公司 | Photoelectric direct-reading full-automatic water meter verification device |
| CN202442758U (en) * | 2011-12-19 | 2012-09-19 | 江苏远传智能科技有限公司 | High-precision verification device for water meter calibration |
| CN202393466U (en) * | 2011-12-20 | 2012-08-22 | 江苏远传智能科技有限公司 | Device for calibrating and testing full-automatic serial belt pressure-resistant water meters |
| CN202903288U (en) * | 2012-11-07 | 2013-04-24 | 宁波市埃美仪表制造有限公司 | Multi-water-meter abrasion test device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104914032A (en) * | 2014-03-13 | 2015-09-16 | 中国科学院宁波材料技术与工程研究所 | Method for testing galvanic corrosion performance of water meter |
| CN104914032B (en) * | 2014-03-13 | 2018-08-03 | 中国科学院宁波材料技术与工程研究所 | The method that the galvanic corrosion performance of water meter is tested |
| CN108603669A (en) * | 2016-01-25 | 2018-09-28 | 苏伊士集团 | The detection and quantization that domestic hot water uses |
| CN106643988A (en) * | 2016-11-11 | 2017-05-10 | 杭州水表有限公司 | Dielectric strength tester of full-automatic parallel water meter |
| CN107525569A (en) * | 2017-09-21 | 2017-12-29 | 常州轻工职业技术学院 | Apparatus for calibrating water meter and water meter calibration |
| CN109708840A (en) * | 2019-01-07 | 2019-05-03 | 北京云梦智慧科技有限公司 | Water flow test device based on the communication of Internet of Things water meter |
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Application publication date: 20130227 |