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CN201247093Y - Water flow standard device reducing sleeve - Google Patents

Water flow standard device reducing sleeve Download PDF

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Publication number
CN201247093Y
CN201247093Y CNU2008200147082U CN200820014708U CN201247093Y CN 201247093 Y CN201247093 Y CN 201247093Y CN U2008200147082 U CNU2008200147082 U CN U2008200147082U CN 200820014708 U CN200820014708 U CN 200820014708U CN 201247093 Y CN201247093 Y CN 201247093Y
Authority
CN
China
Prior art keywords
reducing sleeve
diameter
standard device
water flow
variable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200147082U
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Chinese (zh)
Inventor
李雅兰
胡易
赵恩鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Angang Steel Co Ltd
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Angang Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Angang Steel Co Ltd filed Critical Angang Steel Co Ltd
Priority to CNU2008200147082U priority Critical patent/CN201247093Y/en
Application granted granted Critical
Publication of CN201247093Y publication Critical patent/CN201247093Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use

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Abstract

The utility model relates to an industry online flow instrument examination application apparatus, discharge standard device reducing sleeve. Is characterized in that a reducing sleeve is arranged in the verification pipeline, and the diameter of the orifice of the reducing sleeve is the same as that of the orifice of the flow meter. The utility model has the advantages that: the occupied area is small, and the multi-aperture detection technology can be realized on the effective occupied area. The construction is simple, and the effect is obvious.

Description

水流量标准装置变径套管 Water flow standard device reducing sleeve

技术领域 technical field

本实用新型涉及一种工业在线流量仪表检定应用装置，水流量标准装置变径套管。The utility model relates to an industrial on-line flow meter verification application device, which is a variable-diameter casing of a water flow standard device.

背景技术 Background technique

水流量标准装置用于检定液体流量仪表，而液体流量仪表广泛用于各厂矿的液体流量计量。每个流量计在安装使用前必须进行检定。现国内工业用流量仪表的测量口径种类很多要满足各种仪表的检定就必须采用一条管线检定一个规格的流量仪表，这种检定模式的构建占地面积非常大又需要耗费大量的资金。The water flow standard device is used to verify the liquid flow meter, and the liquid flow meter is widely used in the liquid flow measurement of various factories and mines. Each flowmeter must be calibrated before installation and use. At present, there are many types of measuring calibers for domestic industrial flow meters. To satisfy the verification of various meters, it is necessary to use a pipeline to verify a flow meter of a specification. The construction of this verification mode occupies a very large area and requires a lot of money.

发明内容 Contents of the invention

本实用新型的目的是提供一种操作方便、结构简单的水流量标准装置变径套管，可实现在一条管径上实现多种管径的流量仪表的检定，并可减小占地用面积、节约资金。The purpose of this utility model is to provide a water flow standard device variable diameter casing with convenient operation and simple structure, which can realize the verification of flow meters with various pipe diameters on one pipe diameter, and can reduce the occupied area , Save money.

本实用新型通过以下技术方案实现：The utility model is realized through the following technical solutions:

水流量标准装置变径套管，在检定管线内设置变径套管，该变径套管的管口直径与流量仪表的管口直径相同。The variable diameter casing of the water flow standard device is installed in the verification pipeline, and the diameter of the nozzle of the variable diameter casing is the same as that of the flow meter.

本实用新型的优点是：占地面积小，可以在有效的占地面积上实现多口径检测技术。施工简单，效果显著。The utility model has the advantages that the occupied area is small, and the multi-diameter detection technology can be realized on the effective occupied area. The construction is simple and the effect is remarkable.

附图说明 Description of drawings

图1是水流量标准装置变径套管的结构示意图。Fig. 1 is a structural schematic diagram of a variable-diameter sleeve of a water flow standard device.

具体实施方式 Detailed ways

见图1，在伸缩器处检定管线内加装变径套管2，该变径套管的管口直径与流量仪表的管口直径相同。在一条检定管线上采用变径技术保证流量计安装的上游直管段1、下游直管段3实现多口径流量仪表的测量技术。As shown in Figure 1, a variable diameter sleeve 2 is installed in the verification pipeline at the expander, and the diameter of the nozzle of the variable diameter sleeve is the same as that of the flow meter. On a verification pipeline, variable diameter technology is used to ensure that the upstream straight pipe section 1 and the downstream straight pipe section 3 where the flowmeter is installed realize the measurement technology of multi-diameter flow meters.

该变径套管可实现Φ300mm的管道测量Φ250mm的管口直径的流量仪表，变径套管2的直径为Φ250mm。The variable-diameter sleeve can realize a Φ300mm pipeline to measure a flow meter with a Φ250mm orifice diameter, and the diameter of the variable-diameter sleeve 2 is Φ250mm.

还可实现Φ150mm的管道测量Φ80mm、Φ65mm的管口直径的流量仪表，变径套管2的直径分别为Φ80mm、Φ65mm。It is also possible to realize the flow meter for measuring the nozzle diameters of Φ80mm and Φ65mm in a pipe of Φ150mm, and the diameters of the reducing sleeve 2 are Φ80mm and Φ65mm respectively.

Claims (1)

1、水流量标准装置变径套管，其特征在于，在检定管线内设置变径套管，该变径套管的管口直径与流量仪表的管口直径相同。1. The variable-diameter casing of the water flow standard device is characterized in that a variable-diameter casing is arranged in the verification pipeline, and the diameter of the nozzle of the variable-diameter casing is the same as that of the flow meter.
CNU2008200147082U 2008-08-11 2008-08-11 Water flow standard device reducing sleeve Expired - Fee Related CN201247093Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200147082U CN201247093Y (en) 2008-08-11 2008-08-11 Water flow standard device reducing sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200147082U CN201247093Y (en) 2008-08-11 2008-08-11 Water flow standard device reducing sleeve

Publications (1)

Publication Number Publication Date
CN201247093Y true CN201247093Y (en) 2009-05-27

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ID=40730914

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200147082U Expired - Fee Related CN201247093Y (en) 2008-08-11 2008-08-11 Water flow standard device reducing sleeve

Country Status (1)

Country Link
CN (1) CN201247093Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102538915A (en) * 2011-12-30 2012-07-04 丹东意邦计量仪器仪表有限公司 Pulley pneumatic expansion joint
CN107860444A (en) * 2017-12-27 2018-03-30 西安安森智能仪器股份有限公司 A kind of liquid flow standard device and its scaling method
CN107976235A (en) * 2017-12-27 2018-05-01 西安安森智能仪器股份有限公司 A kind of calibration line construction with moving track

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102538915A (en) * 2011-12-30 2012-07-04 丹东意邦计量仪器仪表有限公司 Pulley pneumatic expansion joint
CN102538915B (en) * 2011-12-30 2014-04-09 丹东意邦计量仪器仪表有限公司 Pulley pneumatic expansion joint
CN107860444A (en) * 2017-12-27 2018-03-30 西安安森智能仪器股份有限公司 A kind of liquid flow standard device and its scaling method
CN107976235A (en) * 2017-12-27 2018-05-01 西安安森智能仪器股份有限公司 A kind of calibration line construction with moving track
CN107976235B (en) * 2017-12-27 2024-01-12 西安安森智能仪器股份有限公司 Calibrating pipeline structure with moving track

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090527

Termination date: 20150811

EXPY Termination of patent right or utility model