CN203320605U - Energy-saving water pump control device of water supply pipe network - Google Patents
Energy-saving water pump control device of water supply pipe network Download PDFInfo
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- CN203320605U CN203320605U CN2013203339418U CN201320333941U CN203320605U CN 203320605 U CN203320605 U CN 203320605U CN 2013203339418 U CN2013203339418 U CN 2013203339418U CN 201320333941 U CN201320333941 U CN 201320333941U CN 203320605 U CN203320605 U CN 203320605U
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Abstract
The utility model relates to an energy-saving water pump control device of a water supply pipe network. The energy-saving water pump control device comprises a processor, an on-off input module, an analog-digital conversion input module, a digital-to-analogue conversion output module and a power module. The on-off input module is connected to the processor; the analog-digital conversion input module is connected to the processor, and is connected with a pipe network sensor in a user water supply pipe network; a signal in the pipe network sensor is transmitted to the analog-digital conversion input module; the digital-to-analogue conversion output module is connected with the processor; data in the processor is transmitted to the digital-to-analogue conversion output module; the digital-to-analogue conversion output module is connected to an outside frequency converter for controlling a water pump to work; a signal in the digital-to-analogue conversion output module is transmitted to the frequency converter; the processor is linked to outside monitoring display equipment through communication.
Description
Technical field
The utility model relates to water supply network equipment, refers to especially a kind of energy-saving water pump control device of water supply network.
Background technology
As everyone knows, height difference due to landform height difference and building, the pressure of supply water of upstream, water works is difficult to meet all users' water requirement, therefore and the hydraulic pressure in user's pipe network in downstream need to meet all users' water requirement, need to supply water and variously need the supercharging of being supplied water of relay pressurization water supply occasion high-rise building.
The existing mode of supercharging in user's water supply network of giving realizes by water pump is set in pipe network mostly, but, the hydraulic pressure that existing water pump can provide is default constant water pressure mostly, can not adjust flexibly according to the hydraulic pressure in user's water supply network and actual used water situation the pressure of supply water of water pump, while needing change water pump operation power, can only be the control program write in the change control device, intelligent not.And the setting that in water pump group water supply installation of the prior art, water pump group line mode is not transported in change, can only realize by changing complicated external cabling the different running method of water pump group.
The utility model content
The purpose of this utility model is to provide a kind of energy-saving water pump control device of water supply network, its technical problem underlying to be solved is: the pump working state in traditional water supply network is mainly to be controlled by controller, but controller is all to control reference by default constant output hydraulic pressure value as water pump, therefore water pump only can be according to certain Power operation under the control of described controller, and can't be flexibly according to the pressure in user's pipe network and actual used water amount, controls the running status of water pump.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The utility model is carried a kind of energy-saving water pump control device of water supply network, and it comprises
Processor,
Switching input module, described switching input module is connected to described processor, and described switching input module transmission of control signals is described processor extremely,
The analog-to-digital conversion input module, described analog-to-digital conversion input module is connected to described processor, transfer of data in described analog-to-digital conversion input module is to described processor, described analog-to-digital conversion input module is connected with the pipe network sensor in user's water supply network, signal in described pipe network sensor transfers to described analog-to-digital conversion input module
The digital-to-analogue conversion output module, described digital-to-analogue conversion output module is connected with described processor, transfer of data in described processor is to described digital-to-analogue conversion output module, described digital-to-analogue conversion output module is connected to outside for controlling the frequency converter of pump working, signal in described digital-to-analogue conversion output module transfers to described frequency converter
Described processor communication links to outside monitoring display equipment,
Power module, described power module is electrically connected to external power source.
Optimal way: also comprise a relay array output module, described relay array output module is controlled by described processor, and described relay array output module connects control external signal indicating device.
Optimal way: described frequency converter is connected to pump motor, and described pump motor is controlled by described frequency converter.
Optimal way: power module is electrically connected to outside water level Inductance valve, and described power module is carried 24 volts of direct currents to described water level Inductance valve.
Compared with prior art, the beneficial effects of the utility model are: energy-saving water pump control device of the present utility model in the specific implementation, the staff can be according to the data in the pipe network sensor, control described switching input module by adjusting and control described processor, and then make processor output control signals to described frequency converter, then realize controlling the working condition of the pump motor in the water pump group by described frequency converter; And the information in processor can transfer to monitoring display equipment, but hydraulic pressure or flow information in staff's Real Time Observation supervisory user pipe network, and then can according to the information on monitoring display equipment to described switching input module conscientious operation control; Can also outwards export working condition signal by described relay array output module, comprising water pump fault-signal, pump operating condition signal.The engineering staff can change at any time various control parameters according to the actual conditions of water pump group under the prompting of display screen thus, guarantees that thus the pump group is in optimized running status;
The accompanying drawing explanation
The module schematic block diagram that figure l is control device of the present utility model.
Fig. 2 is another kind of embodiment module schematic block diagram of the present utility model.
The specific embodiment
Below with reference to accompanying drawing 1,2 and preferred embodiment, the energy-saving water pump control device of a kind of water supply network that the utility model proposes is done more to describe in detail.
As Fig. 1, shown in 2, a kind of energy-saving water pump control device of water supply network, it comprises processor 1, switching input module 2, analog-to-digital conversion input module 3, digital-to-analogue conversion output module 4, relay array output module 5 and power module 6, wherein, described switching input module 2 is connected to described processor 1, adjusting control signal in described switching input module 2 transfers to described processor 1, described analog-to-digital conversion input module 3 is connected to described processor 1, transfer of data in described analog-to-digital conversion input module 3 is to described processor 1, described analog-to-digital conversion input module 3 is connected with the pipe network sensor 7 in user's water supply network, signal in described pipe network sensor 7 transfers to described analog-to-digital conversion input module 3, described digital-to-analogue conversion output module 4 is connected with described processor 1, transfer of data in described processor 1 is to described digital-to-analogue conversion output module 4, described digital-to-analogue conversion output module 4 is connected to the outside frequency converter 8 for controlling pump working, signal in described digital-to-analogue conversion output module 4 transfers to described frequency converter 8, described relay array output module 5 is controlled by described processor 1, and described relay array output module 5 connects controls external signal indicating device 9, described processor 1 is communicatively linked to outside monitoring display equipment 10, described power module 6 is electrically connected to external power source.
The utility model in the specific implementation, the pipe network status signals that pipe network sensor 7 in the external user water supply network detects transfers in described processor 1 by described analog-to-digital conversion input module 3, administrative staff can observe the pump operating condition in pipe network situation and user's water supply network by the outer monitoring display device 10 with described processor 1 communication link, and then regulate and control described switching input module 2 to described processor 1 transmit button amount signal with this, described processor 1 transfers to described frequency converter 8 by control signal by digital-to-analogue conversion output module 4, control the power output of water pump by described frequency converter 8, and then the intelligent control of realization, and described relay array output module 5 can also export the pipe network status signals in processor and pump operating condition signal or water pump fault-signal to working condition signal indicating device 9, and then can play the effect of quick prompt.
Preferred embodiment: as shown in Figure 2, described frequency converter 8 is connected to pump motor 11, and described pump motor 11 is controlled by described frequency converter 8.
Preferred embodiment: as shown in Figure 2, power module 6 is electrically connected to water level Inductance valve 12, described power module 6 is carried 24 volts of direct currents to described water level Inductance valve 12, described water level Inductance valve 12 is connected to described analog-to-digital conversion input module 3, signal in described water level Inductance valve 12 transfers to described analog-to-digital conversion input module 3, induce the water level of booster jar in user's water supply network by described water level Inductance valve 12, and then control the power output of described water pump.
Comprehensive the above, the technical solution of the utility model can fully effectively complete above-mentioned utility model purpose, and structural principle of the present utility model and the principle of work and power are all verified in an embodiment fully, and can reach effect and the purpose of expection, and embodiment of the present utility model also can be converted according to these principles, therefore, the utility model comprises that all mention all replacement contents in scope in claim.Any equivalence of doing in the utility model claim changes, within all belonging to the scope of the claims of this case application.
Claims (4)
1. the energy-saving water pump control device of a water supply network, it is characterized in that comprising: processor, switching input module, described switching input module is connected to described processor, described switching input module transmission of control signals is to described processor, the analog-to-digital conversion input module, described analog-to-digital conversion input module is connected to described processor, transfer of data in described analog-to-digital conversion input module is to described processor, described analog-to-digital conversion input module is connected with the pipe network sensor in user's water supply network, signal in described pipe network sensor transfers to described analog-to-digital conversion input module, the digital-to-analogue conversion output module, described digital-to-analogue conversion output module is connected with described processor, transfer of data in described processor is to described digital-to-analogue conversion output module, described digital-to-analogue conversion output module is connected to outside for controlling the frequency converter of pump working, signal in described digital-to-analogue conversion output module transfers to described frequency converter, described processor communication links to outside monitoring display equipment, power module, described power module is electrically connected to external power source.
2. the energy-saving water pump control device of a kind of water supply network as claimed in claim 1, it is characterized in that: also comprise a relay array output module, described relay array output module is controlled by described processor, and described relay array output module connects control external signal indicating device.
3. the energy-saving water pump control device of a kind of water supply network as claimed in claim 2, it is characterized in that: described frequency converter is connected to pump motor, and described pump motor is controlled by described frequency converter.
4. the energy-saving water pump control device of a kind of water supply network as claimed in claim 3, it is characterized in that: power module is electrically connected to outside water level Inductance valve, and described power module is carried 24 volts of direct currents to described water level Inductance valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203339418U CN203320605U (en) | 2013-06-09 | 2013-06-09 | Energy-saving water pump control device of water supply pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203339418U CN203320605U (en) | 2013-06-09 | 2013-06-09 | Energy-saving water pump control device of water supply pipe network |
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| Publication Number | Publication Date |
|---|---|
| CN203320605U true CN203320605U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203339418U Expired - Fee Related CN203320605U (en) | 2013-06-09 | 2013-06-09 | Energy-saving water pump control device of water supply pipe network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196087A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Water supply device with fault detection function |
-
2013
- 2013-06-09 CN CN2013203339418U patent/CN203320605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196087A (en) * | 2014-08-01 | 2014-12-10 | 镇江翼天计算机科技有限公司 | Water supply device with fault detection function |
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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: 20131204 Termination date: 20190609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |