CN202031120U - Deep well water pump variable-frequency control device - Google Patents
Deep well water pump variable-frequency control device Download PDFInfo
- Publication number
- CN202031120U CN202031120U CN2011201158118U CN201120115811U CN202031120U CN 202031120 U CN202031120 U CN 202031120U CN 2011201158118 U CN2011201158118 U CN 2011201158118U CN 201120115811 U CN201120115811 U CN 201120115811U CN 202031120 U CN202031120 U CN 202031120U
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- China
- Prior art keywords
- water pump
- deep well
- well water
- control device
- frequency
- 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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- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a deep well water pump variable-frequency control device. A water storage pressure tank (1) arranged at the upper end of a platform (2) is connected with a deep well water pump (4) through a pipeline (3), and a frequency converter (5) is mounted on the lower middle portion on one side of the water storage pressure tank (1). Since the deep well water pump variable-frequency control device is operated by the aid of variable-frequency signals, the device is operated with low frequency when pressure is high while with high frequency when the pressure is low, so that automatic on or off of the deep well water pump are realized, frequent on or off of the deep well water pump is avoided, load capacity of the deep well water pump is reduced, the service life of the deep well water pump is prolonged and production cost is reduced.
Description
Technical field: the utility model relates to a kind of deep well water pump frequency-converting control device.
Background technology: during the water intaking of former deep well water pump, be according to well top pressurized tank pressure transmitter come the start and stop of control of pump, frequent switch has increased the load of deep well water pump, has reduced the application life of deep well water pump.
The utility model content: the drawback that former deep well water pump water intaking needs frequent switch, the deep well water pump frequency-converting control device that provides a kind of deep well water pump frequency conversion automatic start-stop to use have been provided the utility model.The technical scheme that the utility model is adopted for achieving the above object is: described water storage pressurized tank 1 is arranged on platform 2 upper ends, and is connected with deep well water pump 4 by pipeline 3, frequency converter 5 devices middle part under water storage pressurized tank 1 one sides.
The new beneficial effect of this practicality is: owing to adopted the frequency variation signal operation, low frequency operation when pressure is high, high-frequency operation when pressure is low, can realize the automatic start-stop of deep well water pump, avoided the frequent switch of deep well water pump, reduce the load of deep well water pump, prolonged the application life of deep well water pump, thereby reduced cost of production.
Description of drawings: Fig. 1 is the utility model structural representation.
The specific embodiment: as shown in Figure 1, described water storage pressurized tank 1 is arranged on platform 2 upper ends, and is connected with deep well water pump 4 by pipeline 3, frequency converter 5 devices middle part under water storage pressurized tank 1 one sides.
As shown in Figure 1, described deep well water pump 4 is arranged in the well water of deep-well 6.
Claims (2)
1. a deep well water pump frequency-converting control device is characterized in that water storage pressurized tank (1) is arranged on platform (2) upper end, and is connected with deep well water pump (4) by pipeline (3), frequency converter (5) device middle part under water storage pressurized tank (1) one side.
2. deep water pump frequency-converting control device according to claim 1 is characterized in that deep well water pump (4) is arranged in the well water of deep-well (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201158118U CN202031120U (en) | 2011-04-15 | 2011-04-15 | Deep well water pump variable-frequency control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201158118U CN202031120U (en) | 2011-04-15 | 2011-04-15 | Deep well water pump variable-frequency control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031120U true CN202031120U (en) | 2011-11-09 |
Family
ID=44893422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201158118U Expired - Fee Related CN202031120U (en) | 2011-04-15 | 2011-04-15 | Deep well water pump variable-frequency control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381904A (en) * | 2016-11-09 | 2017-02-08 | 王宏九 | Variable frequency deep well pump |
-
2011
- 2011-04-15 CN CN2011201158118U patent/CN202031120U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381904A (en) * | 2016-11-09 | 2017-02-08 | 王宏九 | Variable frequency deep well pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20140415 |