CN216647182U - Use water supply system's switch board - Google Patents
Use water supply system's switch board Download PDFInfo
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- CN216647182U CN216647182U CN202122474929.6U CN202122474929U CN216647182U CN 216647182 U CN216647182 U CN 216647182U CN 202122474929 U CN202122474929 U CN 202122474929U CN 216647182 U CN216647182 U CN 216647182U
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- water supply
- cabinet
- supply system
- detection sensor
- switch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/15—Leakage reduction or detection in water storage or distribution
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Abstract
The utility model provides an use water supply system's switch board belongs to switch board technical field, especially relates to an use water supply system's switch board. The utility model provides an automatic control cabinet applying a water supply system. The intelligent cabinet comprises a cabinet body, wherein the cabinet body comprises an upper area, a middle area and a base, an upper cabinet door is arranged at the front end of the upper area, a middle cabinet door is arranged at the front end of the middle area, an indicator lamp is arranged on the upper cabinet door, an operation panel and an operation button of a PLC are arranged on the middle cabinet door, a PLC main body is arranged on the inner side of the middle cabinet door, a relay board is arranged at the upper part in the middle area, a breaker QB01 is arranged at the middle part in the middle area, and a transformer TA01 and a terminal block are arranged at the lower part in the middle area.
Description
Technical Field
The utility model belongs to the technical field of control cabinets, and particularly relates to a control cabinet applying a water supply system.
Background
In the water supply system's that uses at present switch board in the market, generally all need manual start to stop supplying water, manual regulation pressure, filtration water supply need manual regulation, and is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problems and provides an automatic control cabinet applying a water supply system.
In order to achieve the purpose, the utility model adopts the following technical scheme that the cabinet comprises a cabinet body, wherein the cabinet body comprises an upper area, a middle area and a base, an upper cabinet door is arranged at the front end of the upper area, a middle cabinet door is arranged at the front end of the middle area, an indicator lamp is arranged on the upper cabinet door, an operation panel and an operation button of a PLC (programmable logic controller) are arranged on the middle cabinet door, a PLC main body is arranged on the inner side of the middle cabinet door, a relay board is arranged at the upper part in the middle area, a circuit breaker QB01 is arranged at the middle part in the middle area, and a transformer TA01 and a terminal block are arranged at the lower part in the middle area;
the PLC is respectively connected with a water source starting switch, a water source stopping switch, a disinfection starting switch, a disinfection stopping switch, a back washing starting switch, a domestic water tank liquid level detection sensor, a back washing water tank liquid level detection sensor, a sewage tank liquid level detection sensor, a detection signal output port of a water supply pressure detection sensor and a signal transmission port of variable frequency control.
As a preferable scheme, the breaker QB01 adopts a TGD1-32 type breaker, ends 1/L1 and 3/L2 of QB01 are respectively connected with a U-phase incoming line and a V-phase incoming line, end 5/L3 of QB01 is connected with end 4/T2 of QB01, ends 2/T1 and 6/T3 of QB01 are connected with a primary side of a transformer TA01, one end of a secondary side of TA01 is connected with L220 through a breaker FB01, and the other end of the secondary side of TA01 is connected with N220.
As another preferable scheme, the PLC adopts HORNPLCA01, ports I1-I5 of A01 are correspondingly connected with one end of a switch SF01, one end of a switch SF02, one end of a switch E81-KM10, one end of a switch E81-KM11 and one end of a switch E81-KM12 respectively, and the other end of a switch SF01, the other end of the switch SF02, the other end of the switch E81-KM10, the other end of the switch E81-KM11 and the other end of the switch E81-KM12 are connected with 24VDC respectively.
As another preferable scheme, the ports Q1-Q6 of A01 are respectively connected with the anodes of light emitting diodes PF 01-PF 06, and the cathodes of PF 01-PF 06 are connected with 0 VDC.
As another preferable scheme, AI 1-AI 4 ports of A01 are respectively connected with detection signal output ports of a domestic water tank liquid level detection sensor, a backwashing water tank liquid level detection sensor, a sewage pond liquid level detection sensor and a water supply pressure detection sensor.
In another preferred scheme, the AQ1 port of a01 is connected with a signal transmission port controlled by frequency conversion.
As another preferred scheme, the L220 and the N220 of the present invention are respectively connected to a power terminal of the ModbusRTU remote control terminal LI0501, a power terminal of the ModbusRTU remote control terminal LI0502, a power terminal of the ModbusRTU remote control terminal LI0503, and a power terminal of the ModbusRTU remote control terminal LI 0504.
As another preferable scheme, the utility model further comprises circuit breakers FB 06-FB 09, the wire inlet ends of FB 06-FB 09 are connected with L220 and N220, and the wire outlet ends of FB 06-FB 09 are respectively connected with the power supply end of Modbus RTU remote control terminal FI0501, the power supply end of Modbus RTU remote control terminal FI0502, the power supply end of Modbus RTU remote control terminal TT102 and the power supply end of RCLT 102.
Secondly, the utility model also comprises circuit breakers FB11 and FB12, wherein the wire inlet ends of FB11 and FB12 are connected with L220 and N220, and the wire outlet ends of FB11 and FB12 are correspondingly connected with the power supply ends of TUT101 and TUT102 respectively.
In addition, the utility model also comprises a TGD1-32 type breaker QB02, wherein ends 1/L1 and 3/L2 of the QB02 are correspondingly connected with L220 and N220 respectively, ends 5/L3 of the QB02 are connected with ends 4/T2 of the QB02, ends 2/T1 and 6/T3 of the QB02 are correspondingly connected with ends 3 and 2 of a DRP-240-24 type switching power supply TB01, and the anode of the output end of the TB01 is connected with fuses FU 01-FU 06 respectively through a breaker FB 10.
The utility model has the beneficial effects.
The utility model discloses the switch board sets up PLC, and PLC is connected the setting with relevant part, can realize that the water source opens and stops, and the constant voltage supplies water, functions such as filter disinfection. The PLC is used for monitoring the liquid level sensor/pressure sensor on the site to carry out regulation control, the water source water supply pump is automatically started and stopped, the frequency of a frequency converter (figure 12) matched with the water supply pump is adjusted by analog quantity sent by the PLC, and the purpose of constant pressure control is achieved.
Drawings
The utility model is further described with reference to the following figures and detailed description. The scope of the utility model is not limited to the following expressions.
Fig. 1 and 2 are schematic structural diagrams of the utility model.
FIGS. 3-7 are schematic diagrams of the circuit of the present invention.
FIGS. 8 to 12 are schematic diagrams of the PLC connecting portion of the present invention.
Fig. 13 is a schematic diagram of a relay control circuit of the present invention.
In the figure, 1 is a terminal block, 2 is a transformer, 3 is a circuit breaker, 4 is a relay board, 5 is a cabinet, 6 is a base, 7 is a cabinet door, 8 is an operation button, 9 is an operation panel, and 10 is an indicator light.
Detailed Description
As shown in the figures, the utility model comprises a cabinet body, the cabinet body comprises an upper region (a reserved region), a middle region and a base, an upper cabinet door is arranged at the front end of the upper region, a middle cabinet door is arranged at the front end of the middle region, an indicator lamp (see fig. 11 fault alarm indicator lamp/liquid level high indicator/liquid level low indicator/standby 1/standby 2/standby 3) is arranged on the upper cabinet door, an operating panel and an operating button of a PLC (operating panel is used for checking a liquid level value pressure value and is used as a display panel of a PLC controller) are arranged on the middle cabinet door, a PLC main body is arranged at the inner side of the middle cabinet door, a relay board (fig. 13 is a relay control board and is used for controlling operation state indication) is arranged at the upper part in the middle region, a circuit breaker QB01 is arranged at the middle part in the middle region, a transformer TA01 and a terminal row (the terminal row plays a role of connecting with an external circuit is arranged at the lower part in the middle region, the field sensors and motors are connected into the control cabinet through the terminal block).
The breaker QB01 adopts a TGD1-32 type breaker, ends 1/L1 and 3/L2 of QB01 are respectively connected with a U-phase incoming line and a V-phase incoming line, ends 5/L3 of QB01 are connected with an end 4/T2 of QB01, ends 2/T1 and 6/T3 of QB01 are connected with a primary side of a transformer TA01 (the QB01 terminal is connected in such a way to distribute power to an isolation transformer, so that a control loop is isolated from the primary side, and electricity utilization safety is guaranteed), one end of a secondary side of TA01 is connected with L220 through the breaker FB01, and the other end of the secondary side of TA01 is connected with N220.
The relay board comprises relays RLY 01-RLY 05, controlled switches of RLY 01-RLY 05 are correspondingly connected with anodes of light-emitting diodes SF 01-SF 10 respectively, and cathodes of SF 01-SF 10 are connected with 0VDC _ 3. SF 01-SF 10 are respectively used for indicating a water supply operation indicator lamp, a water supply stop indicator lamp, a water well operation indicator lamp, a water well stop indicator lamp, a backwashing operation indicator lamp, a backwashing stop indicator lamp, frequency conversion control and frequency conversion control.
The PLC adopts a HORN PLC A01, ports I1-I5 of A01 are correspondingly connected with one end of a switch SF01, one end of a switch SF02, one ends of switches E81-KM10, one ends of switches E81-KM11 and one ends of switches E81-KM12 respectively, the other end of the switch SF01, the other end of the switch SF02, the other ends of the switches E81-KM10, the other ends of the switches E81-KM11 and the other ends of the switches E81-KM12 are connected with 24VDC respectively; I1-I5 is used for controlling water source starting, water source stopping, disinfection starting, disinfection stopping and flushing starting.
The ports Q1-Q6 of A01 are respectively connected with the anodes of light emitting diodes PF 01-PF 06, and the cathodes of PF 01-PF 06 are connected with 0 VDC. Q1-Q6 are used for fault alarm indication, liquid level high indication, low liquid level indication, standby 1, standby 2 and standby 3.
And AI 1-AI 4 ports of A01 are respectively connected with detection signal output ports of a domestic water tank liquid level detection sensor, a backwashing water tank liquid level detection sensor, a sewage drainage pool liquid level detection sensor and a water supply pressure detection sensor. AI 1-AI 4 is used for receiving the liquid level of the domestic water tank liquid level backwashing water tank, the liquid level of the sewage disposal pool and the water supply pressure signal.
The AQ1 port of the A01 is connected with a signal transmission port controlled by frequency conversion.
The L220 and the N220 are respectively connected with a power end of the Modbus RTU remote control terminal LI0501, a power end of the Modbus RTU remote control terminal LI0502, a power end of the Modbus RTU remote control terminal LI0503 and a power end of the Modbus RTU remote control terminal LI 0504. The liquid level of the suction well and the liquid level of the clean water tank in the figure mean that liquid level sensors are arranged on the suction well and the clean water tank. And the detection signal of the liquid level sensor is sent to the remote control terminal. And the remote control terminal controls the start and stop of the water supply pump and the water suction well pump according to the two sets of liquid level values. The liquid level of the suction well is in the field, the clean water tank has the function of water storage and buffering, and the space is physically separated from two places.
The device is characterized by further comprising circuit breakers FB 06-FB 09, wire inlet ends of FB 06-FB 09 are connected with L220 and N220, and wire outlet ends of FB 06-FB 09 are correspondingly connected with a power supply end of a Modbus RTU remote control terminal FI0501, a power supply end of a Modbus RTU remote control terminal FI0502, a power supply end of a Modbus RTU remote control terminal TT102 and a power supply end of RCLT102 (residual chlorine analyzer). The factory water flow in the figure is that a flow sensor is arranged at the outlet of a pipeline, and a detection signal of the flow sensor is sent to a remote control terminal. And a PH/thermometer is arranged at the outlet of the pipeline, and a detection signal of the PH/thermometer is sent to the remote control terminal. The detection probe of the residual chlorine analyzer is arranged at the outlet of the pipeline. The remote control terminal and RCLT102 control the agitator and doser, which are conventional devices already in the field. Two sets of delivery water flow are set, one for use and one for standby.
The automatic detection device also comprises circuit breakers FB11 and FB12, wherein the wire inlet ends of FB11 and FB12 are connected with L220 and N220, and the wire outlet ends of FB11 and FB12 are correspondingly connected with the power supply ends of TUT101 and TUT102(PH detector). The turbidimeter in the figure is used to measure the turbidity of the water bath. Two groups of turbidimeters are used one for each. The TUT101, TUT102 control the agitator and doser.
The high-voltage switch power supply further comprises a TGD1-32 type breaker QB02, wherein 1/L1 and 3/L2 ends of the QB02 are correspondingly connected with L220 and N220 respectively, a 5/L3 end of the QB02 is connected with a 4/T2 end of the QB02, 2/T1 and 6/T3 ends of the QB02 are correspondingly connected with 3 and 2 ports of a DRP-240-24 type switch power supply TB01, and the positive electrode of an output end of TB01 is connected with fuses FU 01-FU 06 through a breaker FB 10.
The utility model can realize automatic control of water supply, water treatment, remote transmission and state indication by matching with external equipment.
It should be understood that the detailed description and specific examples, while indicating preferred embodiments of the utility model, are given by way of illustration only, not limitation, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the utility model; as long as the use requirements are met, the method is within the protection scope of the utility model.
Claims (10)
1. A control cabinet applying a water supply system comprises a cabinet body, wherein the cabinet body comprises an upper area, a middle area and a base, an upper cabinet door is arranged at the front end of the upper area, a middle cabinet door is arranged at the front end of the middle area, an indicator lamp is arranged on the upper cabinet door, an operating panel and an operating button of a PLC are arranged on the middle cabinet door, a PLC main body is arranged on the inner side of the middle cabinet door, a relay board is arranged at the upper part in the middle area, a breaker QB01 is arranged at the middle part in the middle area, and a transformer TA01 and a terminal block are arranged at the lower part in the middle area;
the PLC is respectively connected with a water source starting switch, a water source stopping switch, a disinfection starting switch, a disinfection stopping switch, a back washing starting switch, a living water tank liquid level detection sensor, a back washing water tank liquid level detection sensor, a sewage tank liquid level detection sensor, a detection signal output port of a water supply pressure detection sensor and a signal transmission port of variable frequency control.
2. The control cabinet of claim 1, wherein the breaker QB01 is a TGD1-32 type breaker, ends 1/L1 and 3/L2 of QB01 are respectively connected to a U-phase incoming line and a V-phase incoming line, end 5/L3 of QB01 is connected to end 4/T2 of QB01, ends 2/T1 and 6/T3 of QB01 are connected to a primary side of a transformer TA01, one end of a secondary side of TA01 is connected to L220 through a breaker FB01, and the other end of the secondary side of TA01 is connected to N220.
3. The control cabinet of claim 1, wherein the PLC is a HORN PLC a01, ports I1 to I5 of a01 are respectively connected to one end of a switch SF01, one end of a switch SF02, one ends of switches E81 to KM10, one ends of switches E81 to KM11, and one ends of switches E81 to KM12, and the other ends of the switches SF01, SF02, E81 to KM10, E81 to KM11, and the other ends of the switches E81 to KM12 are connected to 24 VDC.
4. The control cabinet using the water supply system according to claim 3, wherein the ports Q1-Q6 of A01 are respectively connected with the anodes of light emitting diodes PF 01-PF 06, and the cathodes of PF 01-PF 06 are connected with 0 VDC.
5. The control cabinet of claim 3, wherein the AI 1-AI 4 ports of A01 are connected to the detection signal output ports of the domestic water tank level detection sensor, the backwash water tank level detection sensor, the waste water tank level detection sensor and the water supply pressure detection sensor respectively.
6. The control cabinet for water supply system according to claim 3, wherein the AQ1 port of A01 is connected with a signal transmission port controlled by frequency conversion.
7. The control cabinet of the water supply system according to claim 2, wherein the L220 and the N220 are respectively connected with a power terminal of a Modbus RTU remote control terminal LI0501, a power terminal of a Modbus RTU remote control terminal LI0502, a power terminal of a Modbus RTU remote control terminal LI0503 and a power terminal of a Modbus RTU remote control terminal LI 0504.
8. The control cabinet for the water supply system is characterized by further comprising circuit breakers FB 06-FB 09, the wire inlet ends of FB 06-FB 09 are connected with L220 and N220, and the wire outlet ends of FB 06-FB 09 are correspondingly connected with the power supply end of a Modbus RTU remote control terminal FI0501, the power supply end of a Modbus RTU remote control terminal FI0502, the power supply end of a Modbus RTU remote control terminal TT102 and the power supply end of an RCLT 102.
9. The control cabinet for water supply system according to claim 2, further comprising circuit breakers FB11, FB12, wherein the incoming line terminals of FB11 and FB12 are connected to L220 and N220, and the outgoing line terminals of FB11 and FB12 are connected to the power terminals of TUT101 and TUT102, respectively.
10. The control cabinet for the water supply system according to claim 2, further comprising a TGD1-32 type breaker QB02, wherein the 1/L1 and 3/L2 ends of QB02 are respectively connected with L220 and N220, the 5/L3 end of QB02 is connected with the 4/T2 end of QB02, the 2/T1 and 6/T3 ends of QB02 are respectively connected with the 3 and 2 ports of DRP-240-24 type switch power supply TB01, and the positive electrode of the output end of TB01 is connected with fuses FU 01-FU 06 through a breaker 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122474929.6U CN216647182U (en) | 2021-10-14 | 2021-10-14 | Use water supply system's switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122474929.6U CN216647182U (en) | 2021-10-14 | 2021-10-14 | Use water supply system's switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216647182U true CN216647182U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122474929.6U Active CN216647182U (en) | 2021-10-14 | 2021-10-14 | Use water supply system's switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216647182U (en) |
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2021
- 2021-10-14 CN CN202122474929.6U patent/CN216647182U/en active Active
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