CN202689104U - Non-negative-pressure and variable-frequency constant-voltage water supply equipment control system for rural water drinking - Google Patents
Non-negative-pressure and variable-frequency constant-voltage water supply equipment control system for rural water drinking Download PDFInfo
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- CN202689104U CN202689104U CN 201220342125 CN201220342125U CN202689104U CN 202689104 U CN202689104 U CN 202689104U CN 201220342125 CN201220342125 CN 201220342125 CN 201220342125 U CN201220342125 U CN 201220342125U CN 202689104 U CN202689104 U CN 202689104U
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Abstract
The utility model discloses a non-negative-pressure and variable-frequency constant-voltage water supply equipment control system for rural water drinking. The non-negative pressure and variable-frequency constant-voltage water supply equipment control system has the improvement that the water supply equipment control system comprises a controller, two water pumps, a water outlet remote-conveying pressure meter, a source water level sensor, a water source and a water taking end, wherein the water inlet ends of the water pumps are connected with a water source pipeline, the water outlet ends of the water pump are connected with a water taking end pipeline, the water outlet remote-conveying pressure meter is arranged at the water taking end part and is used for detecting the water outlet pressure, the source water level sensor is arranged at the water source part and is used for detecting the water level of the water source, the water outlet remote-conveying pressure meter and the source water level sensor are connected with the controller, and the controller is used for controlling the work state of the two water pumps according to the detection information sent by the water outlet remote-conveying pressure meter and the source water level sensor.
Description
Technical field
The utility model relates to a kind of supply equipment, relates in particular to a kind of rural people and drinks without negative pressure, constant pressure water supply apparatus control system.
Background technology
The rural area area of China is vast, populous, along with the progress of society, for urban residents provide high-quality water services very urgent; Because the geographical environment of rural area uniqueness so that existing water-supply systems can't directly be used, need to be fit to according to the actual conditions design in rural area the water system of urban residents' demand;
Than the urban area, the rural area is mainly reflected in the unique need of water system: 1) esidential building disperses, and each water point discharge pressure is inconsistent; 2) super far away with water spot and pump house distance, discharge pressure is restive; 3) water is many during busy farming seasons, and water is less at ordinary times, and water supply volume difference is large, irregular, adopts powerful device easily to cause waste; 4) the water source reserves are unstable, lack personal management, easily cause equipment idle running, reduce equipment life.
The utility model content
For the problem in the background technology, the utility model proposes a kind of rural people and drink without negative pressure, constant pressure water supply apparatus control system, its structure is: comprise controller, two water pumps, water outlet distance-transmission pressure gauge, source water level sensor, water source and water intaking ends; The water inlet end of water pump is connected with water pipeline, and the water side of water pump is connected with water intaking end pipeline; The water outlet distance-transmission pressure gauge is installed on water intaking end place, is used for discharge pressure is detected; Source water level sensor is arranged at the place, water source, is used for the water level at water source is detected; The water outlet distance-transmission pressure gauge is connected with source water level sensor and is connected with controller; The detection information that controller is sent according to water outlet distance-transmission pressure gauge and source water level sensor, the duty of two water pumps of control.
Useful technique effect of the present utility model is: can adjust according to discharge pressure the duty of equipment, make discharge pressure keep constant; Can monitor water level, latching during water shortage, device damage or the life-span avoiding causing because of equipment idle running reduce; Can dynamically adjust according to water supply volume the running status of equipment, both can avoid the waste of adopting powerful device to cause, can satisfy again the large urban water demand of busy farming season.
Description of drawings
Fig. 1, structural representation of the present utility model.
The specific embodiment
The utility model proposes a kind of rural people and drink without negative pressure, constant pressure water supply apparatus control system, comprise controller 1, two water pumps 2, water outlet distance-transmission pressure gauge 3, source water level sensor 4, water source 5 and water intaking ends 6; The water inlet end of water pump 2 is connected with water source 5 pipelines, and the water side of water pump 2 is connected with water intaking end 6 pipelines; Water outlet distance-transmission pressure gauge 3 is installed on water intaking end 6 places, is used for discharge pressure is detected; Source water level sensor 4 is arranged at 5 places, water source, is used for the water level at water source 5 is detected; Water outlet distance-transmission pressure gauge 3 is connected with the source level sensor that the two is connected with controller 1; The detection information that controller 1 is sent according to water outlet distance-transmission pressure gauge 3 and source water level sensor 4, the duty of two water pumps 2 of control.
Operating principle of the present utility model is: the one in two water pumps 2 is as main pump, and another one is as auxiliary pump; When water supply volume was less, auxiliary pump work, main pump dormancy were to reduce equipment energy consumption; When water supply volume was moderate, the work of rotating of auxiliary pump, main pump was with the extension device life-span; When water supply volume was larger, two pumps were worked simultaneously, to satisfy the demand of large water supply volume; Two water pumps 2 are for subsequent use each other, after the fault, still can make water system possess certain water supply capacity; Controller 1 is judged the variation of water supply volume by the detection data of water outlet distance-transmission pressure gauge 3, and the running status of water pump 2 is adjusted; Controller 1 detects by the water level at 4 pairs of water sources 5 of water level sensor, source, crosses when low when water level, and controller 1 switches off the pump 2, avoids equipment idle running.
Claims (1)
1. a rural people drinks without negative pressure, constant pressure water supply apparatus control system, it is characterized in that: comprise controller (1), two water pumps (2), water outlet distance-transmission pressure gauge (3), source water level sensor (4), water source (5) and water intaking end (6); The water inlet end of water pump (2) is connected with water source (5) pipeline, and the water side of water pump (2) is connected with water intaking end (6) pipeline; Water outlet distance-transmission pressure gauge (3) is installed on water intaking end (6) and locates, and is used for discharge pressure is detected; Source water level sensor (4) is arranged at water source (5) and locates, and is used for the water level of water source (5) is detected; Water outlet distance-transmission pressure gauge (3) is connected 4 with source water level sensor) the two is connected with controller (1); The detection information that controller (1) is sent according to water outlet distance-transmission pressure gauge (3) and source water level sensor (4) is controlled the duty of two water pumps (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342125 CN202689104U (en) | 2012-07-16 | 2012-07-16 | Non-negative-pressure and variable-frequency constant-voltage water supply equipment control system for rural water drinking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220342125 CN202689104U (en) | 2012-07-16 | 2012-07-16 | Non-negative-pressure and variable-frequency constant-voltage water supply equipment control system for rural water drinking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202689104U true CN202689104U (en) | 2013-01-23 |
Family
ID=47544742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220342125 Expired - Fee Related CN202689104U (en) | 2012-07-16 | 2012-07-16 | Non-negative-pressure and variable-frequency constant-voltage water supply equipment control system for rural water drinking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202689104U (en) |
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2012
- 2012-07-16 CN CN 201220342125 patent/CN202689104U/en not_active Expired - Fee Related
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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: 20130123 Termination date: 20180716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |