CN203670180U - Device for measuring pump performance - Google Patents
Device for measuring pump performance Download PDFInfo
- Publication number
- CN203670180U CN203670180U CN201320771618.9U CN201320771618U CN203670180U CN 203670180 U CN203670180 U CN 203670180U CN 201320771618 U CN201320771618 U CN 201320771618U CN 203670180 U CN203670180 U CN 203670180U
- Authority
- CN
- China
- Prior art keywords
- pump
- pipeline
- turbine flowmeter
- connects
- motor
- 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
Links
Abstract
The utility model provides a device for measuring pump performance. The device comprises a water groove, a vacuum gauge, a water pump, a motor, a power meter, an outlet valve and a turbine flowmeter. The water groove is connected with a pipeline, the pipeline is provided with a valve and the vacuum gauge, the pipeline is connected with the water pump, the water pump is connected with the motor, the motor is provided with the power meter, an outlet of the water pump is connected with the outlet valve, the outlet valve is connected with the turbine flowmeter, and the turbine flowmeter is connected with the water groove. The device for measuring pump performance is simple in connecting structure, and capable of obtaining the performance curve of the pump only by 15-20 groups of needed data.
Description
Technical field
The utility model relates to a kind of device of measuring pump performance, belongs to field of mechanical technique.
Background technique
At the manufacturing shop of water pump, measure pump performance, how could set up a set of experimental setup according to existing equipment, be the technical problem of the utility model solution.
Model utility content
The utility model provides a kind of device of measuring pump performance, records each with the relevant data of pump performance by this device, through multi-group data combination, can learn the quality of this pump performance.
The technical solution of the utility model is as follows: a kind of device of measuring pump performance, comprise tank, vacuum measuring instrument, water pump, motor, wattmeter, outlet valve and turbine flowmeter, described tank connecting pipeline, pipeline is provided with valve and vacuum measuring instrument, and pipeline connects water pump, and water pump connects motor, motor is provided with wattmeter, water delivery side of pump connection outlet valve, outlet valve connects turbine flowmeter, turbine flowmeter connection water channel.
Further, on described exit of pump pipeline, be connected with pressure gauge.
The device of this measurement pump performance that the utility model relates to, its linkage structure is simple, measures 15 groups-20 groups of desired datas and can draw pump performance curve.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is measured the device of pump performance.
Embodiment
As shown in Figure 1, this device comprises tank 1, vacuum measuring instrument 2, water pump 3, motor 4, wattmeter 5, outlet valve 7 and turbine flowmeter 9, described tank connecting pipeline, pipeline is provided with valve and vacuum measuring instrument, and pipeline connects water pump 3, and water pump 3 connects motor 4, motor is provided with wattmeter 5, the outlet connection outlet valve 7 of water pump 3, outlet valve 7 connects turbine flowmeter 8, turbine flowmeter 8 connection water channels.
On water pump 3 export pipelines, be connected with pressure gauge 6.
Described turbine flowmeter 8 connects instrument display; Instrument display 9 connection mode number converters, analog-digital converter connects central processing unit (CPU).
Connect central processing unit (CPU) and be connection computer, pass through computer software, can directly measured data on flows be recorded, after recording, by matlab software support, drawn data can be gone out to curve values, passing through function relation, pressure value and magnitude of power are recorded, calculated this function three-dimensional curve relation or curved surface relation are directly drawn by computer.
According to the national normal value of testing water pump, contrast draws the measured water pump performance of the utility model quality.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (3)
1. measure the device of pump performance for one kind, it is characterized in that, described device comprises tank, vacuum measuring instrument, water pump, motor, wattmeter, outlet valve and turbine flowmeter, described tank connecting pipeline, and pipeline is provided with valve and vacuum measuring instrument, pipeline connects water pump, water pump connects motor, and motor is provided with wattmeter, water delivery side of pump connection outlet valve, outlet valve connects turbine flowmeter, turbine flowmeter connection water channel.
2. a kind of device of measuring pump performance according to claim 1, is characterized in that, on described exit of pump pipeline, is connected with pressure gauge.
3. a kind of device of measuring pump performance according to claim 1, is characterized in that, described turbine flowmeter connects instrument display; Instrument display connection mode number converter, analog-digital converter connects central processing unit (CPU).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771618.9U CN203670180U (en) | 2013-11-30 | 2013-11-30 | Device for measuring pump performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320771618.9U CN203670180U (en) | 2013-11-30 | 2013-11-30 | Device for measuring pump performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670180U true CN203670180U (en) | 2014-06-25 |
Family
ID=50966483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320771618.9U Expired - Fee Related CN203670180U (en) | 2013-11-30 | 2013-11-30 | Device for measuring pump performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671064A (en) * | 2013-11-30 | 2014-03-26 | 无锡大阿福信息科技有限公司 | Device for measuring pump performance |
-
2013
- 2013-11-30 CN CN201320771618.9U patent/CN203670180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671064A (en) * | 2013-11-30 | 2014-03-26 | 无锡大阿福信息科技有限公司 | Device for measuring pump performance |
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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: 20140625 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |