CN202149798U - Flow measurement device - Google Patents
Flow measurement device Download PDFInfo
- Publication number
- CN202149798U CN202149798U CN201120243095U CN201120243095U CN202149798U CN 202149798 U CN202149798 U CN 202149798U CN 201120243095 U CN201120243095 U CN 201120243095U CN 201120243095 U CN201120243095 U CN 201120243095U CN 202149798 U CN202149798 U CN 202149798U
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- China
- Prior art keywords
- water pipe
- volume
- valve
- measurement
- measurement device
- 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
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Abstract
The utility model relates to a flow measurement device, which comprises the characteristics of simple structure, low cost, convenience for application and capability of satisfying measurement requirements on pipe sections with different flow velocities. The technical scheme is as follows: a simple liquid flow measurement device comprises a metering pump which is connected with the bottom of a water pool through a water pipe; the flow measurement device is characterized in that a volume measurer with degree scales is arranged on the water pipe between the water pool and the metering pump; the volume measurer is connected with the water pipe through a three-way joint; and a valve is arranged on the water pipe between the water pool and the three-way joint as well as the water pipe between the three-way joint and the metering pump respectively. A valve is arranged on the water pipe between the volume measurer and the three-way joint.
Description
Technical field
The utility model relates to a kind of measurement mechanism, especially a kind of flow measurement device.
Background technology
General flow measurement device all need rely on advanced instrument, and this measuring method investment is big, and equipment price is expensive, and the later maintenance expense is also high.In order to practice thrift cost, often flow is measured according to the method for manual measurement, inaccurate but this method causes the flow measurement of liquid easily, deviation appears in the result.
The utility model content
The utility model technical matters to be solved is the deficiency that overcomes the above-mentioned background technology; A kind of easy liquid flow measurement device is provided; That this device should have is simple in structure, cost is low, convenient in application and the characteristics of measurement requirement that can satisfy the pipeline section of different in flow rate.
The technical scheme that the utility model provides is:
A kind of easy liquid flow measurement device; Comprise the volume pump that is connected with the bottom, pond through water pipe; It is characterized in that: the device for volume measurement of a band scale is housed on the water pipe between said pond and the volume pump, and this device for volume measurement inserts water pipe through a three-way connection; On the water pipe between said pond and the three-way connection, and a valve is housed respectively on the water pipe between three-way connection and the volume pump.
One valve is housed on the water pipe between said device for volume measurement and the three-way connection.
The beneficial effect of the utility model is: because the utility model is the easy device of how much coming to confirm flow that flows through the liquid volume of water pipe in the certain hour according to measuring; Not only measurement result is accurate; And small investment compared with prior art; Cost is not high yet, can also satisfy the measurement requirement of the pipeline section of different in flow rate.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in the figure; A kind of easy liquid flow measurement device; Comprise the water pipe 5 that 1 bottom, pond is connected; The right-hand member of said water pipe is equipped with a volume pump 2, and the device for volume measurement 6 (amount of capacity of this device for volume measurement can be changed as required) of a band scale is housed on the water pipe between volume pump and the pond; This device for volume measurement is connected through a three-way connection 8 and water pipe.Valve 7 is housed on the water pipe between pond and the three-way connection, valve 4 is housed on the water pipe between three-way connection and the volume pump.
Further, a valve 3 also is housed between device for volume measurement and the three-way connection.
The principle of work of the utility model is: open valve 4 and valve 7 under the normal condition earlier, valve-off 3 is opened volume pump, gives 2 one frequencies of volume pump as required, the delivery rate of control volume pump.When needs are measured fluid flow, close volume pump valve-off 4, open valve 3 and valve 7, liquid just flows in the device for volume measurement of band scale; Treat in the device for volume measurement behind the full of liquid; Open valve 3 and valve 4; And be consistent under the same frequency when giving the normal operation of one of volume pump, the delivery rate that makes volume pump and normal condition, at this moment the liquid in the device for volume measurement can along water pipe outwards outflow cause liquid level constantly to descend; Remember that according to the scale mark of liquid level in device for volume measurement next instantaneous scale value is S1; After crossing regular hour T; The scale mark scale value of record liquid level in device for volume measurement is S2, just can calculate flow (Q is that flow, T are the time) through Q=(S1-S2)/this formula of T.
The utility model is simple in structure, and is easy to use.
Claims (2)
1. easy liquid flow measurement device; Comprise the volume pump (2) that is connected with bottom, pond (1) through water pipe (5); It is characterized in that: the device for volume measurement (6) of a band scale is housed on the water pipe between said pond and the volume pump, and this device for volume measurement inserts water pipe through a three-way connection (8); On the water pipe between said pond and the three-way connection, and a valve is housed respectively on the water pipe between three-way connection and the volume pump.
2. a kind of easy liquid flow measurement device according to claim 1 is characterized in that being equipped with on the water pipe between said device for volume measurement and the three-way connection valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120243095U CN202149798U (en) | 2011-07-08 | 2011-07-08 | Flow measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120243095U CN202149798U (en) | 2011-07-08 | 2011-07-08 | Flow measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149798U true CN202149798U (en) | 2012-02-22 |
Family
ID=45590853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120243095U Expired - Fee Related CN202149798U (en) | 2011-07-08 | 2011-07-08 | Flow measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149798U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334915A (en) * | 2013-06-19 | 2013-10-02 | 南京航空航天大学 | Flow resistance testing device of valveless piezoelectric pump |
| CN104390672A (en) * | 2014-12-15 | 2015-03-04 | 西南铝业（集团）有限责任公司 | Water flow metering device |
| CN104458424A (en) * | 2014-10-24 | 2015-03-25 | 大连理工大学 | Real-time precision measurement device of test sample volume change in ultralarge triaxial test |
| CN105136226A (en) * | 2015-04-24 | 2015-12-09 | 西安热工研究院有限公司 | Openmouthed fluid flowmeter |
| CN105548018A (en) * | 2015-11-30 | 2016-05-04 | 临沂大学 | Device and method for measuring solid content of solid-liquid system |
| CN109655037A (en) * | 2019-02-27 | 2019-04-19 | 山东大学 | A kind of combination type sedimentation observation device and method |
| CN110906997A (en) * | 2019-11-15 | 2020-03-24 | 徐州三源实业有限公司 | Submersible pump flow testing device |
-
2011
- 2011-07-08 CN CN201120243095U patent/CN202149798U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334915A (en) * | 2013-06-19 | 2013-10-02 | 南京航空航天大学 | Flow resistance testing device of valveless piezoelectric pump |
| CN104458424A (en) * | 2014-10-24 | 2015-03-25 | 大连理工大学 | Real-time precision measurement device of test sample volume change in ultralarge triaxial test |
| CN104458424B (en) * | 2014-10-24 | 2016-11-30 | 大连理工大学 | The real-time precision measurment device that in super large triaxial test, a kind of sample body becomes |
| CN104390672A (en) * | 2014-12-15 | 2015-03-04 | 西南铝业（集团）有限责任公司 | Water flow metering device |
| CN105136226A (en) * | 2015-04-24 | 2015-12-09 | 西安热工研究院有限公司 | Openmouthed fluid flowmeter |
| CN105548018A (en) * | 2015-11-30 | 2016-05-04 | 临沂大学 | Device and method for measuring solid content of solid-liquid system |
| CN109655037A (en) * | 2019-02-27 | 2019-04-19 | 山东大学 | A kind of combination type sedimentation observation device and method |
| CN110906997A (en) * | 2019-11-15 | 2020-03-24 | 徐州三源实业有限公司 | Submersible pump flow testing device |
| CN110906997B (en) * | 2019-11-15 | 2021-11-19 | 徐州三源实业有限公司 | Submersible pump flow testing device |
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Legal Events
| 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: 20120222 Termination date: 20180708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |