CN203964961U - A kind of portable flow metering device - Google Patents

A kind of portable flow metering device Download PDF

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Publication number
CN203964961U
CN203964961U CN201420025592.8U CN201420025592U CN203964961U CN 203964961 U CN203964961 U CN 203964961U CN 201420025592 U CN201420025592 U CN 201420025592U CN 203964961 U CN203964961 U CN 203964961U
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CN
China
Prior art keywords
pipeline
casing
flow
detection module
portable
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 - Lifetime
Application number
CN201420025592.8U
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Chinese (zh)
Inventor
李伟
阳初春
申刚
叶勇
任云
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.)
Naval Aeronautical Engineering Institute of PLA
Original Assignee
Naval Aeronautical Engineering Institute of PLA
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
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Priority to CN201420025592.8U priority Critical patent/CN203964961U/en
Application granted granted Critical
Publication of CN203964961U publication Critical patent/CN203964961U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a kind of portable flow metering device, belongs to flow measurement device technical field of structures.Comprise that casing and part are installed on the pipeline in casing, the two ends of pipeline extend to casing outside and are connected in series with the working fluid road of fluid machinery, be positioned on the pipeline of casing the detection module for detection of pipeline liquid condition parameter is installed, detection module is connected with for the information detecting is passed to the data line on outernal display unit.The utility model reasonable in design, operation and easy to carry, metering and calibration accuracy are high.

Description

A kind of portable flow metering device
Technical field
The utility model relates to a kind of portable flow metering device, belongs to flow measurement device technical field of structures.
Background technology
At present, fluid machinery is used widely in industry and daily life, and wherein a part has the measuring requirement of fluid flow.Yet, when fluid machinery lacks the measuring apparatus of flow or existing measuring apparatus fault, just need one can substitute fast the device for measuring; In addition, when the measuring apparatus of flow needs on-line testing, also need a kind of STANDARD MEASURING APPARATUS FOR that can be serially connected in work loop, for the calibrating of measuring apparatus.Substitute or during calibration, not only need to monitor the flow of fluid, also needing the correction of measuring by obtaining temperature and pressure signal, to obtain fluid flow accurately.Therefore, can disposablely obtain flow, pressure and temperature signal, and portable reliable measuring apparatus is the effective means addressing the above problem.
Summary of the invention
The purpose of this utility model is to solve alternative metering or the measurement verification problem of above-mentioned fluid machinery, provide a kind of and can obtain flow, pressure and temperature signal simultaneously, operation is with easy to carry, can carry out traffic alignment by convection cell machinery, the flow measurement device that can use as a standard module.
The utility model is achieved through the following technical solutions:
A kind of portable flow metering device, its special character is to comprise that casing 1 and part are installed on the pipeline 4 in casing 1, the two ends of pipeline 4 extend to casing 1 outside and are connected in series with the working fluid road of fluid machinery, be positioned on the pipeline 4 of casing 1 detection module for detection of pipeline 4 liquid condition parameters is installed, detection module is connected with for the information detecting being passed to the data line 5 on outernal display unit;
Described detection module comprises temperature sensor 6, flow sensor, the pressure transducer 3 being connected with pipeline 4;
Described flow sensor comprises the flowmeter 7 being connected with pipeline 4, and flowmeter 7 is connected with for pulse signal being converted to the transmitter 9 of current signal, and transmitter 9 is sent to outernal display unit by data line 5 by flow information;
Described casing 1 is provided with for the import 2 through pipeline 4 and outlet 8.
Portable flow metering apparatus structure of the present utility model is reasonable in design, the fluid flow, pressure and the temperature information that by detection module, gather fluid machinery output are sent on outernal display unit and are shown by data line, and the utility model can be serially connected in fluid machinery work loop easily, under the actual operating conditions of fluid machinery, calibrate, calibration accuracy is high, avoid the dismounting of measuring apparatus, do not affected the normal work of fluid machinery; In sum, the utility model can measure and can calibrate by convection cell machinery by convection cell machinery, has good application prospect.
Accompanying drawing explanation
Fig. 1: the structural representation of a kind of portable flow metering of the utility model device.
Embodiment
Below with reference to accompanying drawing, provide the specific embodiment of the present invention, be used for that the present invention is described further.
Embodiment 1
A kind of portable flow metering device of the present embodiment, comprise that casing 1 and part are installed on the pipeline 4 in casing 1, casing 1 is provided with for the import 2 through pipeline 4 and outlet 8, the two ends of pipeline 4 extend to casing 1 outside and are connected in series with the working fluid road of fluid machinery, be positioned on the pipeline 4 of casing 1 detection module for detection of pipeline 4 liquid condition parameters is installed, detection module is connected with for the information detecting being passed to the data line 5 on outernal display unit; Detection module comprises temperature sensor 6, flow sensor, the pressure transducer 3 being connected with pipeline 4; Flow sensor comprises the flowmeter 7 being connected with pipeline 4, and flowmeter 7 is connected with for pulse signal being converted to the transmitter 9 of current signal, and transmitter 9 is sent to outernal display unit by data line 5 by flow information.
The course of work is as follows: fluid flow, pressure and temperature information that detection module gathers fluid machinery output are sent on external display and are shown by data line 5.
The portable flow metering device of the present embodiment has the following advantages:
1) there is portable construction, be convenient to portable and transportation;
2) can measure by convection cell machinery;
3) can convection cell machinery carry out online actual flow calibration, this device can be serially connected in easily and be calibrated in work loop, calibrates being calibrated under the actual operating conditions of equipment, calibration accuracy is high, has avoided the dismounting of measuring apparatus.

Claims (2)

1. a portable flow is measured device, it is characterized in that comprising that casing (1) and part are installed on the pipeline (4) in casing (1), the two ends of pipeline (4) extend to casing (1) outside and are connected in series with the working fluid road of fluid machinery, be positioned on the pipeline (4) of casing (1) detection module for detection of pipeline (4) liquid condition parameter is installed, detection module is connected with for the information detecting being passed to the data line (5) on outernal display unit;
Described detection module comprises temperature sensor (6), flow sensor, the pressure transducer (3) being connected with pipeline (4);
Described flow sensor comprises the flowmeter (7) being connected with pipeline (4), flowmeter (7) is connected with for pulse signal being converted to the transmitter (9) of current signal, and transmitter (9) is sent to outernal display unit by data line (5) by flow information.
2. according to a kind of portable flow metering device claimed in claim 1, it is characterized in that described casing (1) is provided with for the import (2) through pipeline (4) and outlet (8).
CN201420025592.8U 2014-01-16 2014-01-16 A kind of portable flow metering device Expired - Lifetime CN203964961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420025592.8U CN203964961U (en) 2014-01-16 2014-01-16 A kind of portable flow metering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420025592.8U CN203964961U (en) 2014-01-16 2014-01-16 A kind of portable flow metering device

Publications (1)

Publication Number Publication Date
CN203964961U true CN203964961U (en) 2014-11-26

Family

ID=51925529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420025592.8U Expired - Lifetime CN203964961U (en) 2014-01-16 2014-01-16 A kind of portable flow metering device

Country Status (1)

Country Link
CN (1) CN203964961U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108179682A (en) * 2018-03-01 2018-06-19 福建铁拓机械有限公司 The pitch on-line proving device and method of continuous asphalt mixing plant
CN109764924A (en) * 2019-02-25 2019-05-17 上海碳索能源环境服务有限公司 Wide working condition high precision intelligent flow meter based on neural network model

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108179682A (en) * 2018-03-01 2018-06-19 福建铁拓机械有限公司 The pitch on-line proving device and method of continuous asphalt mixing plant
CN109764924A (en) * 2019-02-25 2019-05-17 上海碳索能源环境服务有限公司 Wide working condition high precision intelligent flow meter based on neural network model

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CX01 Expiry of patent term
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Granted publication date: 20141126