CN204228242U - A kind of flow measurement electricity testing device - Google Patents

A kind of flow measurement electricity testing device Download PDF

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Publication number
CN204228242U
CN204228242U CN201420671079.6U CN201420671079U CN204228242U CN 204228242 U CN204228242 U CN 204228242U CN 201420671079 U CN201420671079 U CN 201420671079U CN 204228242 U CN204228242 U CN 204228242U
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China
Prior art keywords
flow
flowmeter
pipeline
intaking valve
test
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CN201420671079.6U
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Chinese (zh)
Inventor
汪宪之
周小林
洪培植
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HANGZHOU PASS ENVIRONMENTAL ENGINEERING Co Ltd
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HANGZHOU PASS ENVIRONMENTAL ENGINEERING Co Ltd
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Priority to CN201420671079.6U priority Critical patent/CN204228242U/en
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Abstract

The utility model discloses a kind of flow measurement electricity testing device, relate to proving installation technical field, primarily of water tank, total water intaking valve, point water intaking valve, pump, flowmeter to be measured, proving flowmeter, tensimeter composition.What the utility model was taked is concurrent working mode, and this device can be taken into account specification different flow range flow meter of the same race to different size flow simultaneously test.Regulate flow in pipeline by the valve before regulating each wheel cylinder of pump group, can test different size flowmeter.Under normal circumstances, in order to guaranteed flow meter stability, test period is longer, tests simultaneously, can save the test duration greatly to different size and specification different flow range flow meter of the same race, improves testing efficiency, thus greatly saves operation cost of enterprises.Whole install pipes in water circulation use, the waste of resource can not only be reduced, can also to pipeline and pump up cooling, protective effect.

Description

A kind of flow measurement electricity testing device
Technical field
The utility model relates to proving installation technical field, is a kind of flow measurement electricity testing device in particular.
Background technology
Metal pipe float flow meter adopts variable area type measuring principle, is applicable to measure liquid, gas.All-metal construction, has indicator type, electrical distance transmitting type, corrosion-proof type, high-pressure type, jacket type, explosion-proof type.Have 0-10mA, the master die analog quantity signal of 4-20mA exports and on-the-spot instruction.Accumulation, digital communication, on-the-spot amendment measurement parameter, different power supply mode functions, with magnetic filter and special requirement kind.Be widely used in, oil, chemical industry, generating, pharmacy, food, water treatment etc.Complexity, severe environmental conditions, and in the flow measurement process of various ambient condition.At present, conventional metal flowmeter proving installation is composed in series by water tank, test pipeline (comprise switch valve, variable valve, measured flux take into account pipeline section etc.), tensimeter, pump group and proving flowmeter etc.After pump is started working, draw water from water tank and pipeline pressure raised gradually, promote metal floater pipe in moved flow test test.But, the test that general flow measurement electricity testing device can only carry out in a kind of specification flowmeter certain limit for a collection of time, if need the test testing the flowmeter of different size or the flowmeter different flow of specification of the same race, then need to test many times, trouble very, and expend time in very much and manpower and materials, such testing efficiency is very low.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, there is provided a kind of can simultaneously to the test unit that different size flowmeter and specification flowmeter different flow scope of the same race are tested, this apparatus system inlet and outlet pressure and pipeline flow can regulate voluntarily.
The purpose of this utility model is achieved through the following technical solutions:
A kind of flow measurement electricity testing device, comprise water tank, it is characterized in that: described water tank has total water intaking valve by Pipe installing, total water intaking valve is provided with N number of subtube, N number of subtube is all provided with a point water intaking valve, what the other end of each subtube was corresponding is provided with pump, N number of pump is all connected to same tensimeter by pipeline, tensimeter is connected with N number of flowmeter to be measured by pipeline, N number of flowmeter to be measured is connected to same proving flowmeter by pipeline, and proving flowmeter is connected to water tank by pipeline.
Described a kind of flow measurement electricity testing device, is characterized in that: described total water intaking valve is in normally open.
Described a kind of flow measurement electricity testing device, is characterized in that: the N in described N number of subtube is at least one.
Described a kind of flow measurement electricity testing device, is characterized in that: the flow of described subtube is independently controlled by a point water intaking valve for correspondence.
The utility model has the advantage of:
What the utility model was taked is concurrent working mode, and this device can be taken into account specification different flow range flow meter of the same race to different size flow simultaneously test.Regulate flow in pipeline by the valve before regulating each wheel cylinder of pump group, can test different size flowmeter.Under normal circumstances, in order to guaranteed flow meter stability, test period is longer, tests simultaneously, can save the test duration greatly to different size and specification different flow range flow meter of the same race, improves testing efficiency, thus greatly saves operation cost of enterprises.Whole install pipes in water circulation use, the waste of resource can not only be reduced, can also to pipeline and pump up cooling, protective effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, water tank, 2, total water intaking valve, 3, subtube, 4, point water intaking valve, 5, pump, 6, tensimeter, 7, flowmeter to be measured, 8, proving flowmeter.
Embodiment
See Fig. 1, a kind of flow measurement electricity testing device, comprise water tank 1, it is characterized in that: described water tank 1 has total water intaking valve 2 by Pipe installing, total water intaking valve 2 is provided with N number of subtube 3, N number of subtube 3 is all provided with point water intaking valve 4, what the other end of each subtube 3 was corresponding is provided with pump 5, N number of pump 5 is all connected to same tensimeter 6 by pipeline, tensimeter 6 is connected with N number of flowmeter to be measured 7 by pipeline, N number of flowmeter to be measured 7 is connected to same proving flowmeter 8 by pipeline, and proving flowmeter 8 is connected to water tank 1 by pipeline; Described total water intaking valve 2 is in normally open; N in described N number of subtube 3 is at least one; The flow of described subtube 3 controls by point water intaking valve 4 of correspondence is independent.
System operation mode takes concurrent working mode, and water tank 1 total water intaking valve 2 is below in normally open.Switch on power, pump group 5 is started working, and the water in water tank 1 is entered flowmeter 7 to be measured by pipeline, metal floater is wherein moved up and down in flowmeter 7 to be measured, completes and treat flow measurement gauge 7 flow rate test.We can control the flow of each subtube 3 by each point of water intaking valve 4, thus can realize the test simultaneously different size flow being taken into account to flowmeter different flow scope of the same race.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.

Claims (4)

1. a flow measurement electricity testing device, comprise water tank, it is characterized in that: described water tank has total water intaking valve by Pipe installing, total water intaking valve is provided with N number of subtube, N number of subtube is all provided with a point water intaking valve, what the other end of each subtube was corresponding is provided with pump, N number of pump is all connected to same tensimeter by pipeline, tensimeter is connected with N number of flowmeter to be measured by pipeline, N number of flowmeter to be measured is connected to same proving flowmeter by pipeline, and proving flowmeter is connected to water tank by pipeline.
2. a kind of flow measurement electricity testing device according to claim 1, is characterized in that: described total water intaking valve is in normally open.
3. a kind of flow measurement electricity testing device according to claim 1, is characterized in that: the N in described N number of subtube is at least one.
4. a kind of flow measurement electricity testing device according to claim 1, is characterized in that: the flow of described subtube is independently controlled by a point water intaking valve for correspondence.
CN201420671079.6U 2014-11-11 2014-11-11 A kind of flow measurement electricity testing device Active CN204228242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420671079.6U CN204228242U (en) 2014-11-11 2014-11-11 A kind of flow measurement electricity testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420671079.6U CN204228242U (en) 2014-11-11 2014-11-11 A kind of flow measurement electricity testing device

Publications (1)

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CN204228242U true CN204228242U (en) 2015-03-25

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105241528A (en) * 2015-09-23 2016-01-13 国家电网公司 Flow sensor detection platform and control method thereof
CN106768209A (en) * 2017-02-17 2017-05-31 中国石油化工股份有限公司 Oil well watering digital flowmeter calibrator (-ter) unit and method
CN108709613A (en) * 2018-08-28 2018-10-26 苏州市格致科教仪器设备制造有限公司 A kind of system and method that achievable multithread gauge is calibrated simultaneously
CN109029942A (en) * 2018-06-21 2018-12-18 中广核研究院有限公司 Single loop non-return valve action test set
CN109827640A (en) * 2019-01-17 2019-05-31 承德石油高等专科学校 A kind of metal floater flowmeter viscosity correction device and bearing calibration

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105241528A (en) * 2015-09-23 2016-01-13 国家电网公司 Flow sensor detection platform and control method thereof
CN106768209A (en) * 2017-02-17 2017-05-31 中国石油化工股份有限公司 Oil well watering digital flowmeter calibrator (-ter) unit and method
CN109029942A (en) * 2018-06-21 2018-12-18 中广核研究院有限公司 Single loop non-return valve action test set
CN108709613A (en) * 2018-08-28 2018-10-26 苏州市格致科教仪器设备制造有限公司 A kind of system and method that achievable multithread gauge is calibrated simultaneously
CN109827640A (en) * 2019-01-17 2019-05-31 承德石油高等专科学校 A kind of metal floater flowmeter viscosity correction device and bearing calibration

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