CN202720028U - Detecting device for high-pressure water meter - Google Patents
Detecting device for high-pressure water meter Download PDFInfo
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- CN202720028U CN202720028U CN 201220394097 CN201220394097U CN202720028U CN 202720028 U CN202720028 U CN 202720028U CN 201220394097 CN201220394097 CN 201220394097 CN 201220394097 U CN201220394097 U CN 201220394097U CN 202720028 U CN202720028 U CN 202720028U
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- water
- pressure
- ball valve
- water meter
- watch core
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Abstract
The utility model provides a detecting device for a high-pressure water meter, and belongs to the technical field of water meter detection. The device comprises a water pool, a water pump, a pressure stabilizing container, rotor flow meters, a standard metal measuring vessel, a ball valve and a frame body. The pressure stabilizing container is connected with the water pool through the water pump, a water outlet pipe of the pressure stabilizing container is connected with a high-pressure water meter core arranged on the frame body, a water outlet end of the meter core is connected with the metal measuring vessel through the rotor flow meters, and a water outlet of the standard metal measuring vessel is connected to the water pool through the ball valve. The water meter is simple to operate and high in detecting precision. A whole detecting process is finished by a computer except installation of the water meter. The computer calculates the precision and controls opening and closing of the electrical ball valve. The precision of high-pressure water meter detecting is the same as that of a common water meter. The device is particularly suitable for the high-pressure water meter with a large flow range in oil fields, can detect a plurality of the high-pressure water meters at the same time, and is high in detection efficiency. As a plurality of the rotor flow meters are connected in parallel to detect and manage, the device can detect the high-pressure water meters with flow of 3.5 cubic meters to 15 cubic meters.
Description
Technical field
The invention belongs to the water meter calibration technical field, particularly relate to a kind of High-pressure watermeter calibrating installation.
Background technology
Water meter is widely used in the various liquid lines as measuring instrument, the accuracy rate of its metering directly affects the accuracy of detection of volume, aspect water resources rational use, bringing into play the High-pressure watermeter of using in very important effect, the especially oil field, therefore needing regularly water meter to be examined and determine.Existing calibration method is that common water meter and accredited Water Meter are connected in the same pipeline, compares by common water meter and accredited water meter, obtains the measuring error of accredited water meter.This calibrating mode gauging error concerning High-pressure watermeter is very big, can't guarantee the measuring accuracy of High-pressure watermeter.And it is fixing to adopt the bolt of 4 M16 to assemble at the watchcase of examining and determine fashionable dress tong-test ammeter core, assembles when detecting, the dismounting inconvenience.Caused water meter adjusting work efficiency lower.
Summary of the invention
For the technical matters of above-mentioned existence, the invention provides a kind of High-pressure watermeter calibrating installation.
The present invention includes pond, water pump, pressurizing vessel, spinner-type flowmeter, standard capacity measure, ball valve and support body, described pressurizing vessel connects the pond by water pump, the rising pipe of pressurizing vessel connects the high-pressure water-filling meter watch core that places on the support body, the water side of watch core is by spinner-type flowmeter connection standard metal tank, and the water delivering orifice of standard capacity measure is connected to the pond by ball valve.
Described high-pressure water-filling meter watch core is many groups, is installed on the support body by clamp device respectively, and watch core places in the watchcase of clamp device, organizes watch core more and is connected in series.
Described tong-test ammeter device comprises driving mechanism, hold down gag, four guide poles and watchcase, and described four guide poles are installed on the watchcase, and hold down gag is sleeved on the guide pole, can slide along guide pole, and driving mechanism one end is connected with described connection box.Described driving mechanism also arranges the hand valve that connects piston rod for driving cylinder on cylinder.The structure of described hold down gag one end for being connected with tested watch core end, the other end is connection box, between by cooperating the slip cap of suit to be connected with guide pole, cylinder piston rod is connected with described connection box.
Described spinner-type flowmeter is a plurality of, has different flows, is connected in parallel, and connects respectively corresponding standard capacity measure.Described ball valve is electrical ball valve.
Beneficial effect of the present invention:
The present invention is simple to operate, and calibration accuracy is high; All finished by computing machine except the whole verification process of off-balancesheet that is installed, calculate precision by computing machine, and the unlatching of control electrical ball valve.The precision of its calibrating High-pressure watermeter is identical with the precision of common water meter.Be particularly useful for the calibrating of the large High-pressure watermeter of oil field flow range.
The present invention can detect a plurality of High-pressure watermeters simultaneously, and detection efficiency is high.Detect management owing to have the spinner-type flowmeter of a plurality of parallel connections, can detect flow 3.5-15m
3High-pressure watermeter.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is tong-test ammeter apparatus structure synoptic diagram among Fig. 1.
Among the figure: 1. water pump, 2. water inlet pipe, 3. pressurizing vessel, 4. watch core, 5. tong-test ammeter device, 51. watchcases, 52. hand valves, 53. cylinder, 54. hold down gags, 55. guide poles, 56. piston rods, 57. slip caps, 6. spinner-type flowmeter, 61. ball valve, 7. standard capacity measure, 8. ball valve, 9. support body, 10. pond.
Embodiment
Specifically describe the present invention below in conjunction with drawings and Examples.
Embodiment: as shown in Figure 1, the present invention includes pond 10, water pump 1, pressurizing vessel 3, spinner-type flowmeter 6, standard capacity measure 7, electrical ball valve 8 and support body 9, described pressurizing vessel 3 connects pond 10 by water pump 1, the rising pipe of pressurizing vessel 3 connects the high-pressure water-filling meter watch core 4 that places on the support body 9, the water side of watch core 4 is by spinner-type flowmeter 6 connection standard metal tanks 7, and the water delivering orifice of standard capacity measure 7 is connected to pond 10 by electrical ball valve 8.
Described high-pressure water-filling meter watch core 4 is many groups, is installed on the support body 9 by tong-test ammeter device 5 respectively, and watch core 51 places in the watchcase 4 of tong-test ammeter device 5, organizes watch core 4 more and is connected in series.
Described tong-test ammeter device 5 comprises driving mechanism, hold down gag 54, four guide poles 55 and watchcase 56, described four guide poles 55 are installed on the watchcase 56, hold down gag 54 is sleeved on the guide pole 55, can slide along guide pole 55, the structure of described hold down gag 54 1 ends for being connected with tested watch core 4 ends, the other end is connection box, between by cooperating the slip cap 57 of suit to be connected with guide pole 55, cylinder piston rod 56 1 ends are connected with described connection box, and the other end is connected connection with hand valve.
Described spinner-type flowmeter 6 is a plurality of, has different flows, is connected in parallel, and connects respectively corresponding standard capacity measure 7; Be equipped with ball valve 61 on the water inlet pipe of described each spinner-type flowmeter 6.Use the signal piping of different spinner-type flowmeters 6 according to the measurement range selection of tested watch core 4.
Testing process of the present invention:
At first, the signal piping of the corresponding spinner-type flowmeter 6 of the measurement range selection of tested watch core 4 is opened the ball valve 61 on its pipeline.Draw water from pond 10 according to water pump 1, enter voltage stabilizing in the pressurizing vessel 3 through water inlet pipe 2, export tested watch core 4 to through its water delivering orifice, enter spinner-type flowmeter 6 by tested watch core 4, Engage of standard metal tank 7, spinner-type flowmeter 6 detects the instantaneous delivery of watch core, the normal flow of the flow detection watch core 4 of standard capacity measure 7, and accuracy of detection is high.
The present invention can detect a plurality of High-pressure watermeters simultaneously, and detection efficiency is high.Detect management owing to have the spinner-type flowmeter of a plurality of parallel connections, can detect flow 3.5-15m
3High-pressure watermeter.
Claims (7)
1. High-pressure watermeter calibrating installation, comprise pond, water pump, pressurizing vessel, spinner-type flowmeter, standard capacity measure, ball valve and support body, described pressurizing vessel connects the pond by water pump, the rising pipe of pressurizing vessel connects the high-pressure water-filling meter watch core that places on the support body, the water side of watch core is by spinner-type flowmeter connection standard metal tank, and the water delivering orifice of standard capacity measure is connected to the pond by ball valve.
2. High-pressure watermeter calibrating installation according to claim 1 is characterized in that: described high-pressure water-filling meter watch core is installed on the support body by clamp device respectively for many groups, and watch core places in the watchcase of clamp device, organizes watch core more and is connected in series.
3. High-pressure watermeter calibrating installation according to claim 1 and 2, it is characterized in that: described tong-test ammeter device comprises driving mechanism, hold down gag, four guide poles and watchcase, described four guide poles are installed on the watchcase, hold down gag is sleeved on the guide pole, can slide along guide pole, driving mechanism one end is connected with described connection box.
4. High-pressure watermeter calibrating installation according to claim 3 is characterized in that: described driving mechanism also arranges the hand valve that connects piston rod for driving cylinder on cylinder.
5. High-pressure watermeter calibrating installation according to claim 3, it is characterized in that: described hold down gag one end is the structure that is connected with tested watch core end, the other end is connection box, between by cooperating the slip cap of suit to be connected with guide pole, cylinder piston rod is connected with described connection box.
6. High-pressure watermeter calibrating installation according to claim 1, it is characterized in that: described spinner-type flowmeter is a plurality of, has different flows, is connected in parallel, and connects respectively corresponding standard capacity measure.
7. High-pressure watermeter calibrating installation according to claim 1, it is characterized in that: described ball valve is electrical ball valve, pneumatic ball valve or manual ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394097 CN202720028U (en) | 2012-08-09 | 2012-08-09 | Detecting device for high-pressure water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394097 CN202720028U (en) | 2012-08-09 | 2012-08-09 | Detecting device for high-pressure water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720028U true CN202720028U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394097 Expired - Lifetime CN202720028U (en) | 2012-08-09 | 2012-08-09 | Detecting device for high-pressure water meter |
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| CN (1) | CN202720028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798444A (en) * | 2012-08-09 | 2012-11-28 | 丹东意邦计量仪器仪表有限公司 | High-pressure water injection meter detecting device |
| CN106768198A (en) * | 2016-11-26 | 2017-05-31 | 丹东意邦计量仪器仪表有限公司 | High pressure water injection table simulation well flip-shell hydraulic pressure meter-clamping apparatus |
| CN106996818A (en) * | 2017-05-08 | 2017-08-01 | 山东积成仪表有限公司 | A kind of water meter fully-automatic laser gathers checking table |
-
2012
- 2012-08-09 CN CN 201220394097 patent/CN202720028U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798444A (en) * | 2012-08-09 | 2012-11-28 | 丹东意邦计量仪器仪表有限公司 | High-pressure water injection meter detecting device |
| CN102798444B (en) * | 2012-08-09 | 2015-02-18 | 丹东意邦计量仪器仪表有限公司 | High-pressure water injection meter detecting device |
| CN106768198A (en) * | 2016-11-26 | 2017-05-31 | 丹东意邦计量仪器仪表有限公司 | High pressure water injection table simulation well flip-shell hydraulic pressure meter-clamping apparatus |
| CN106996818A (en) * | 2017-05-08 | 2017-08-01 | 山东积成仪表有限公司 | A kind of water meter fully-automatic laser gathers checking table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130206 |
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| CX01 | Expiry of patent term |