CN210440240U - Intelligent frequency converter control system - Google Patents
Intelligent frequency converter control system Download PDFInfo
- Publication number
- CN210440240U CN210440240U CN201921279558.2U CN201921279558U CN210440240U CN 210440240 U CN210440240 U CN 210440240U CN 201921279558 U CN201921279558 U CN 201921279558U CN 210440240 U CN210440240 U CN 210440240U
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- China
- Prior art keywords
- converter
- frequency converter
- water pump
- controller
- sensing device
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- Expired - Fee Related
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Abstract
The utility model discloses an intelligence converter control system, it includes first converter, second converter, controller and temperature sensing device, first converter one side is connected with first water pump, second converter one side is connected with the second water pump, first converter and second converter are used for connecting outside alternating current power supply, first converter of controller difference electric connection and second converter, temperature sensing device and controller electric connection. The utility model discloses a set up the temperature sensing device and monitor the ambient temperature, cooperation controller controls first converter and second converter according to ambient temperature monitoring signal for first converter and second converter become suitable frequency output to first water pump and second water pump with outside alternating current power supply's frequency control, and then promote the power consumption efficiency, reach energy-conserving power saving's effect, and improve the life of first water pump and second water pump.
Description
Technical Field
The utility model belongs to the technical field of the converter technique and specifically relates to an intelligence converter control system is related to.
Background
Current water flow transmission generally adopts the water pump to carry, like the swimming pool water, opens or closes the temperature of adjusting the swimming pool water through adjusting the water pump for the water pump opens repeatedly and stops the shortening that causes the water pump life-span, greatly increased equipment running cost.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing an intelligence converter control system changes the frequency of outside alternating current output to water pump through the converter, changes the water pump rotational speed, and then promotes power consumption efficiency and water pump life.
The utility model adopts the technical proposal that: the utility model provides an intelligence converter control system, its includes first converter, second converter, controller and temperature sensing device, first converter one side is connected with first water pump, second converter one side is connected with the second water pump, first converter and second converter are used for connecting outside alternating current power supply, the controller is first converter of electric connection and second converter respectively, temperature sensing device and controller electric connection.
In one embodiment, a plurality of constant temperature values of specific temperature values are set in the controller, and the controller is configured to compare the received ambient water temperature monitoring signal sent by the temperature sensing device with the constant temperature values and then control the first frequency converter and the second frequency converter to operate.
In one embodiment, the controller is further connected with a switching device, one end of the switching device is connected with an external alternating current power supply, and the other end of the switching device is respectively and electrically connected with the first frequency converter and the second frequency converter; the controller is also internally provided with a plurality of timing values with specific duration for controlling the switch device by starting timing with the timing values, and when the timing is finished, the controller sends a signal to the switch device so as to control the on-off of the switch device.
To sum up, the utility model discloses intelligence converter control system monitors the ambient temperature through setting up temperature sensing device, and the cooperation controller is controlled first converter and second converter according to ambient temperature monitoring signal for first converter and second converter become suitable frequency output to first water pump and second water pump with outside alternating current power supply's frequency regulation, and then promote the power consumption efficiency, reach energy-conserving power saving's effect, and improve the life of first water pump and second water pump.
Drawings
Fig. 1 is a block diagram of a first embodiment of the intelligent inverter control system of the present invention;
fig. 2 is a block diagram of the second embodiment of the intelligent inverter control system of the present invention;
fig. 3 is a block diagram of a third embodiment of the control system of the intelligent frequency converter of the present invention.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 3, the intelligent frequency converter control system of the present invention includes a first frequency converter 10, a second frequency converter 20, a controller 30 and a temperature sensing device 40, wherein one side of the first frequency converter 10 is connected with a first water pump 50, one side of the second frequency converter 20 is connected with a second water pump 60, the first frequency converter 10 and the second frequency converter 20 are used for connecting an external ac power supply 70 for providing a power supply required by the operation of the first water pump 50 and the second water pump 60, the external ac power supply 70 is a commercial power, the controller 30 is electrically connected to the first frequency converter 10 and the second frequency converter 20 respectively for adjusting the output frequency of the ac power supply through the first frequency converter 10 and the second frequency converter 20; the temperature sensing device 40 is electrically connected to the controller 30, and the temperature sensing device 40 is used for detecting the ambient water temperature.
Specifically, the temperature sensing device 40 is disposed in the swimming pool, the temperature sensing device 40 monitors the ambient water temperature in the swimming pool, and feeds back an ambient water temperature monitoring signal to the controller 30, and the controller 30 controls the first frequency converter 10 and the second frequency converter 20 according to the ambient water temperature monitoring signal, so that the first frequency converter 10 and the second frequency converter 20 adjust the frequency of the external ac power source 70 into a suitable frequency and output the suitable frequency to the first water pump 50 and the second water pump 60; the first water pump 50 is used for conveying hot water, and the second water pump 60 is used for conveying cold water, wherein the temperature of the hot water can be set to be not lower than 37 ℃, and the temperature of the cold water can be set to be not higher than 20 ℃; when the ambient water temperature monitoring signal value is higher, the controller 30 controls the second frequency converter 20 to increase the frequency of the external alternating current power supply 70 output to the second water pump 60, or the controller 30 controls the first frequency converter 10 to decrease the frequency of the external alternating current power supply 70 output to the first water pump 50; when the ambient water temperature monitoring signal value is lower, the controller 30 controls the first frequency converter 10 to increase the frequency of the external ac power source 70 output to the first water pump 50, or the controller 30 controls the second frequency converter 20 to decrease the frequency of the external ac power source 70 output to the second water pump 60, so that the first water pump 50 and the second water pump 60 operate in a frequency conversion manner, thereby preventing the first water pump 50 and the second water pump 60 from being repeatedly started or stopped, reducing the working energy consumption of the first water pump 50 and the second water pump 60, and further achieving the effect of saving energy.
In one embodiment, a plurality of constant temperature values with specific temperature values are set in the controller 30, and the controller 30 is configured to compare the received ambient water temperature monitoring signal sent by the temperature sensing device 40 with the constant temperature values, and then control the first frequency converter 10 and the second frequency converter 20 to operate, so as to adjust the frequency output from the external ac power source 70 to the first water pump 50 and the second water pump 60; when the ambient water temperature value corresponding to the ambient water temperature monitoring signal is higher than the constant temperature value, the controller 30 controls the second frequency converter 20 to increase the frequency of the external alternating current power supply 70 output to the second water pump 60 or controls the first frequency converter 10 to decrease the frequency of the external alternating current power supply 70 output to the first water pump 50; when the ambient water temperature value corresponding to the ambient water temperature monitoring signal is lower than the constant temperature value, the controller 30 controls the first frequency converter 10 to increase the frequency of the external ac power source 70 output to the first water pump 50 or controls the second frequency converter 20 to decrease the frequency of the external ac power source 70 output to the second water pump 60, so that the first water pump 50 and the second water pump 60 operate in a frequency conversion manner, thereby increasing the service life of the first water pump 50 and the second water pump 60, and reducing the energy consumption of the first water pump 50 and the second water pump 60.
In one embodiment, the controller 30 is further connected to a switch device 80, one end of the switch device 80 is connected to the external ac power source 70, and the other end of the switch device 80 is electrically connected to the first frequency converter 10 and the second frequency converter 20 respectively; the controller 30 is further provided with a plurality of timing values with specific duration for controlling the switch device 80 by starting timing with the timing values, and when the timing is finished, the controller 30 sends a signal to the switch device 80 to control the on/off of the switch device 80, so as to disconnect the electrical connection between the external alternating current power supply 70 and the first frequency converter 10 and the second frequency converter 20, stop the operation of the first water pump 50 and the second water pump 60, and ensure the multifunctional application of the system.
To sum up, the utility model discloses intelligence converter control system monitors the ambient water temperature through setting up temperature sensing device 40, and cooperation controller 30 controls first converter 10 and second converter 20 according to ambient water temperature monitoring signal for first converter 10 and second converter 20 become suitable frequency output to first water pump 50 and second water pump 60 with the frequency regulation of outside alternating current power supply 70, and then promote the power consumption efficiency, reach the effect of energy-conserving power saving, and improve the life of first water pump 50 and second water pump 60.
The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and specific, but not intended to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (3)
1. The utility model provides an intelligence converter control system which characterized in that: the temperature sensing device comprises a first frequency converter, a second frequency converter, a controller and a temperature sensing device, wherein one side of the first frequency converter is connected with a first water pump, one side of the second frequency converter is connected with a second water pump, the first frequency converter and the second frequency converter are used for being connected with an external alternating current power supply, the controller is electrically connected with the first frequency converter and the second frequency converter respectively, and the temperature sensing device is electrically connected with the controller.
2. The intelligent inverter control system of claim 1, wherein: the controller is used for comparing an ambient water temperature monitoring signal sent by the temperature sensing device with the set temperature value and then controlling the first frequency converter and the second frequency converter to operate.
3. The intelligent inverter control system of claim 1, wherein: the controller is also connected with a switching device, one end of the switching device is connected with an external alternating current power supply, and the other end of the switching device is respectively and electrically connected with the first frequency converter and the second frequency converter; the controller is also internally provided with a plurality of timing values with specific duration for controlling the switch device by starting timing with the timing values, and when the timing is finished, the controller sends a signal to the switch device so as to control the on-off of the switch device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279558.2U CN210440240U (en) | 2019-08-08 | 2019-08-08 | Intelligent frequency converter control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921279558.2U CN210440240U (en) | 2019-08-08 | 2019-08-08 | Intelligent frequency converter control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440240U true CN210440240U (en) | 2020-05-01 |
Family
ID=70407709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921279558.2U Expired - Fee Related CN210440240U (en) | 2019-08-08 | 2019-08-08 | Intelligent frequency converter control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440240U (en) |
-
2019
- 2019-08-08 CN CN201921279558.2U patent/CN210440240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20210808 |