CN212849981U - Intelligent power supply system for sewage aeration - Google Patents
Intelligent power supply system for sewage aeration Download PDFInfo
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- CN212849981U CN212849981U CN202021418128.7U CN202021418128U CN212849981U CN 212849981 U CN212849981 U CN 212849981U CN 202021418128 U CN202021418128 U CN 202021418128U CN 212849981 U CN212849981 U CN 212849981U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an intelligent power supply system for sewage aeration, which comprises a power supply assembly, a PLC assembly, a temperature detection assembly, a load and a controller, wherein the power supply assembly, the PLC assembly and the load are connected in sequence, the temperature detection assembly and the controller are both connected with the PLC assembly, and the temperature detection assembly is connected with the power supply assembly; the utility model discloses in, the PLC subassembly gathers the electric quantity information of power supply module, and the temperature detection subassembly gathers the temperature information of power supply module and transmits temperature information to the PLC subassembly simultaneously, and the PLC subassembly will electric quantity information and temperature information transmit to cell-phone APP through the controller; and the controller realizes the cut-off of the power supply assembly and the load according to the temperature information, thereby avoiding the ignition of the power supply assembly due to overhigh temperature and realizing remote monitoring.
Description
Technical Field
The utility model belongs to the technical field of power supply system, concretely relates to an intelligent power supply system for sewage aeration.
Background
In environmental protection sewage treatment, sewage aeration equipment is often used, and the sewage aeration equipment is generally far away from the position of power supply, so that the problem of difficulty in power supply exists.
In order to solve the above problems, the sewage aeration device is usually powered in a complementary manner of a photovoltaic panel and a storage battery. In sunny days, the solar energy charges the storage battery on the one hand and supplies power to the load on the other hand; in rainy days, the storage battery supplies power to the load; therefore, the capacity and the quality of the storage battery are directly related to the time for which the load continuously supplies power in rainy days. In the traditional photovoltaic aeration, when the voltage of the storage battery is too low and a discharge loop of the storage battery is not cut off, the voltage of the storage battery is deeply overdischarged; when the voltage of the battery is too high and the circuit for charging the battery is not cut off, the voltage of the battery is overcharged, and the battery is damaged whether being overdischarged or overcharged. In addition, in hot summer, the electric cabinet of the storage battery may catch fire when the temperature is too high, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an intelligent power supply system for sewage aeration, which collects the temperature information and the electric quantity information of a power supply module in real time through a temperature detection module and a PLC module, and displays the information to a mobile phone APP through a controller, so that workers can observe the information; meanwhile, the controller can also sense temperature information and electric quantity information to perform power-off operation, so that the power supply is prevented from being damaged.
The utility model adopts the technical proposal that:
an intelligent power supply system for sewage aeration comprises a power supply assembly, a PLC assembly, a temperature detection assembly, a load and a controller, wherein the power supply assembly, the PLC assembly and the load are sequentially connected, the temperature detection assembly and the controller are both connected with the PLC assembly, and the temperature detection assembly is connected with the power supply assembly;
the PLC component collects electric quantity information of the power supply component, the temperature detection component collects temperature information of the power supply component and transmits the temperature information to the PLC component, and the PLC component transmits the electric quantity information and the temperature information to the mobile phone APP through the controller; and the controller realizes the cutting off of the power supply assembly and the load according to the temperature information.
Preferably, the power supply module comprises a photovoltaic panel, a storage battery and a charging and inverting integrated machine, the photovoltaic panel and the storage battery are both connected with the charging and inverting integrated machine, and the storage battery is connected with the temperature detection module.
Preferably, the temperature detection assembly comprises a detector module and a PLC analog quantity expansion module, and the storage battery, the detector module, the PLC analog quantity expansion module and the PLC assembly are sequentially connected.
Preferably, the PLC assembly includes a PLC, a first intermediate relay, a second intermediate relay, a third intermediate relay, a first contactor coil, a second contactor coil, and a third contactor coil, an output point of the PLC is connected with the first intermediate relay, the second intermediate relay, and the third intermediate relay, respectively, contacts of the first intermediate relay, the second intermediate relay, and the third intermediate relay are connected with the first contactor coil, the second contactor coil, and the third contactor coil, respectively, and the first contactor coil, the second contactor coil, and the third contactor coil control the first contact, the second contact, and the third contact, respectively.
Preferably, the first contact is positioned on a line connected with the photovoltaic panel and the charging and inverting integrated machine; the second contact is positioned on a circuit for connecting the storage battery and the charging and inverting integrated machine; the third contact is located on a line connecting the PLC component and the load.
Preferably, the temperature detection assembly is used for collecting temperature information of the storage battery; and when the temperature information is greater than the temperature threshold value, the third contact, the first contact and the second contact act in sequence.
Preferably, a temperature threshold is preset in the controller, and the temperature threshold ranges from 48 ℃ to 52 ℃.
Preferably, the controller comprises a 4G telecommunications module.
Preferably, the fire detector module includes a temperature sensor.
Compared with the prior art, the utility model discloses during the use, the PLC subassembly gathers the electric quantity information of power supply module, and the temperature detection subassembly gathers the temperature information of power supply module and transmits temperature information to the PLC subassembly simultaneously, and the PLC subassembly will electric quantity information and temperature information pass through the controller and transmit to cell-phone APP; the controller realizes the cut-off of the power supply assembly and the load according to the temperature information; the mode of detecting the electric quantity information and the temperature information in real time avoids the situation that the power supply assembly catches fire due to overhigh temperature.
Drawings
Fig. 1 is a system block diagram of an intelligent power supply system for sewage aeration according to an embodiment of the present invention;
FIG. 2 is a block diagram of a PLC module in an intelligent power supply system for sewage aeration according to an embodiment of the present invention;
fig. 3 is another block diagram of a PLC component in an intelligent power supply system for sewage aeration according to an embodiment of the present invention.
Wherein: 1. the device comprises a power supply assembly, a PLC assembly, a temperature detection assembly, a load, a controller, a photovoltaic panel, a storage battery, a charging and inverting integrated machine, a charging.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be clear that the terms "vertical", "horizontal", "longitudinal", "front", "rear", "left", "right", "up", "down", "horizontal", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, and do not mean that the device or element referred to must have a specific orientation or position, and thus, cannot be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment of the utility model provides an intelligent power supply system for sewage aeration, as shown in fig. 1-3, it includes power supply module 1, PLC subassembly 2, temperature detection subassembly 3, load 4 and controller 5, power supply module 1, PLC subassembly 2 and load 4 connect gradually, temperature detection subassembly 3 and controller 5 all are connected with PLC subassembly 2, and temperature detection subassembly 3 and power supply module 1 are connected;
thus, with the adoption of the structure, the PLC component 2 collects the electric quantity information of the power supply component 1, the temperature detection component 3 collects the temperature information of the power supply component 1 and transmits the temperature information to the PLC component 2, and the PLC component 2 transmits the electric quantity information and the temperature information to the mobile phone APP through the controller 5; the controller 5 switches off the power supply unit 1 and the load 4 based on the temperature information; in this way, the power supply components are prevented from catching fire due to the overhigh temperature.
The power supply assembly 1 comprises a photovoltaic panel 11, a storage battery 12 and a charging and inverting integrated machine 13, the photovoltaic panel 11 and the storage battery 12 are both connected with the charging and inverting integrated machine 13, and the storage battery 12 is connected with the temperature detection assembly 3;
thus, when the sunlight is sufficient, the photovoltaic panel 11 supplies power to the storage battery 12 on the one hand and to the load 4 on the other hand; in rainy days, the storage battery 12 is inverted into 220V alternating current through the charging and inverting integrated machine 13 to supply power to the load 4.
The temperature detection assembly 3 comprises a detector module 31 and a PLC analog quantity expansion module 32, and the storage battery 12, the detector module 31, the PLC analog quantity expansion module 32 and the PLC assembly 2 are sequentially connected;
therefore, a storage battery intelligent control fire detection charging and discharging protection program is arranged in the PLC component 2, the PLC component 2 is connected with the PLC analog quantity expansion module 32, the PLC analog quantity expansion module 32 is connected with the detector alarm module 31, the detector alarm module 31 transmits the collected temperature information of the storage battery 12 to the PLC analog quantity expansion module 32 through an analog quantity current signal (4-20MA), and the PLC analog quantity expansion module 32 transmits the collected data to the PLC component 2.
The PLC assembly 2 includes a PLC21, a first intermediate relay 22, a second intermediate relay 23, a third intermediate relay 24, a first contactor coil 25, a second contactor coil 26, and a third contactor coil 27, an output point of the PLC21 is connected with the first intermediate relay 22, the second intermediate relay 23, and the third intermediate relay 24, respectively, contacts of the first intermediate relay 22, the second intermediate relay 23, and the third intermediate relay 24 are connected with the first contactor coil 25, the second contactor coil 26, and the third contactor coil 27, respectively, and the first contactor coil 25, the second contactor coil 26, and the third contactor coil 27 control the first contact 251, the second contact 261, and the third contact 271, respectively.
Wherein, the contacts of the first intermediate relay 22, the second intermediate relay 23 and the third intermediate relay 24 are as described in a, b and c in fig. 3;
the first contact 251 is positioned on a circuit connected with the photovoltaic panel 11 and the charging and inverting integrated machine 13; the second contact 261 is located on a line connecting the storage battery 12 and the charging and inverting integrated machine 13; the third contact 271 is located on a line connecting the PLC component 2 and the load 4;
the temperature detection assembly 3 is used for acquiring temperature information of the storage battery 12; when the temperature information is greater than the temperature threshold, the third contact 271, the first contact 251 and the second contact 261 act in sequence;
a temperature threshold is preset in the controller 5, and the temperature threshold ranges from 48 ℃ to 52 ℃, preferably 50 ℃;
thus, the temperature information of the storage battery 12 is transmitted to the PLC21 through the detector alarm module 31 by a current signal, if the temperature value of the storage battery 12 exceeds 50 ℃, the output points Q0.0, Q0.1 and Q0.2 of the PLC21 are operated, the first intermediate relay 22, the second intermediate relay 23 and the third intermediate relay 24 are powered on, the auxiliary contacts of the first intermediate relay 22, the second intermediate relay 23 and the third intermediate relay 24 are all closed, and the first contactor coil 25, the second contactor coil 26 and the third contactor coil 27 are powered on; the first contact 251, however, is controlled by the first contactor coil 25; a second contact 261 controlled by a second contactor coil 26; a third contact 271 controlled by a third contactor coil 27; the sequence of the actions is that the third contact 271 acts first to cut off the load 4; the first contact 251 is actuated to cut off the power supply of the photovoltaic panel 11; the second contact 261 operates to cut off the discharge of the battery 12; the purpose of protecting the storage battery and even preventing fire accidents is achieved.
The controller 5 comprises a 4G remote communication module;
the controller 5 has 4G remote communication capability and is connected with the PLC21 to transmit temperature value data of the storage battery 12 to the mobile phone APP, and the PLC analog quantity expansion module 32 transmits the acquired temperature value of the storage battery 12 to the 4G remote communication module through the PLC 21; the temperature value of the storage battery 12 exceeds 50 ℃, and storage battery temperature alarm information is displayed on the mobile phone APP; realize cell-phone APP to battery 12's remote control, in time look over battery 12's temperature value, make things convenient for the fortune dimension of equipment, also play the real-time management of pertinence fixed point to the maintenance of equipment.
The detector module 31 includes a temperature sensor.
Data in the 4G remote communication module acquisition controller realizes cell-phone APP operation, send instruction, change for the controller and select the constraint condition, and the operation of controller automatic selection procedure has realized unmanned on duty by this embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An intelligent power supply system for sewage aeration is characterized by comprising a power supply module (1), a PLC module (2), a temperature detection module (3), a load (4) and a controller (5), wherein the power supply module (1), the PLC module (2) and the load (4) are sequentially connected, the temperature detection module (3) and the controller (5) are both connected with the PLC module (2), and the temperature detection module (3) is connected with the power supply module (1);
the power supply module comprises a PLC module (2), a temperature detection module (3), a mobile phone APP and a controller (5), wherein the PLC module (2) collects electric quantity information of a power supply module (1), the temperature detection module (3) collects temperature information of the power supply module (1) and transmits the temperature information to the PLC module (2), and the PLC module (2) transmits the electric quantity information and the temperature information to the mobile phone APP through the controller (5); the controller (5) cuts off the power supply module (1) and the load (4) according to the temperature information.
2. An intelligent power supply system for sewage aeration according to claim 1, wherein the power supply module (1) comprises a photovoltaic panel (11), a storage battery (12) and a charging and inverting integrated machine (13), the photovoltaic panel (11) and the storage battery (12) are both connected with the charging and inverting integrated machine (13), and the storage battery (12) is connected with the temperature detection module (3).
3. An intelligent power supply system for sewage aeration according to claim 2, wherein the temperature detection assembly (3) comprises a detector module (31) and a PLC analog quantity expansion module (32), and the storage battery (12), the detector module (31), the PLC analog quantity expansion module (32) and the PLC assembly (2) are connected in sequence.
4. An intelligent power supply system for sewage aeration according to claim 3, wherein the PLC assembly (2) comprises a PLC (21), a first intermediate relay (22), a second intermediate relay (23), a third intermediate relay (24), a first contactor coil (25), a second contactor coil (26) and a third contactor coil (27), the output points of the PLC (21) are connected with the first intermediate relay (22), the second intermediate relay (23) and the third intermediate relay (24), respectively, the contacts of the first intermediate relay (22), the second intermediate relay (23) and the third intermediate relay (24) are connected with the first contactor coil (25), the second contactor coil (26) and the third contactor coil (27), respectively, and the first contactor coil (25), the second contactor coil (26) and the third contactor coil (27) control the first contact (251) and the second contact (251), respectively, A second contact (261) and a third contact (271).
5. An intelligent power supply system for sewage aeration according to claim 4, wherein the first contact (251) is located on a line connecting the photovoltaic panel (11) and the charging and inverting all-in-one machine (13); the second contact (261) is positioned on a circuit for connecting the storage battery (12) and the charging and inverting integrated machine (13); the third contact (271) is located on a line connecting the PLC component (2) and the load (4).
6. An intelligent power supply system for sewage aeration according to claim 5, wherein the temperature detection assembly (3) is used for collecting temperature information of the storage battery (12); and when the temperature information is larger than the temperature threshold value, the third contact (271), the first contact (251) and the second contact (261) act in sequence.
7. An intelligent power supply system for sewage aeration according to claim 6, wherein a temperature threshold is preset in the controller (5), and the temperature threshold is in the range of 48-52 ℃.
8. An intelligent power supply system for sewage aeration according to any one of claims 1 to 7, wherein the controller (5) comprises a 4G telecommunications module.
9. An intelligent power supply system for sewage aeration according to claim 3, wherein the detector module (31) includes a temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021418128.7U CN212849981U (en) | 2020-07-17 | 2020-07-17 | Intelligent power supply system for sewage aeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021418128.7U CN212849981U (en) | 2020-07-17 | 2020-07-17 | Intelligent power supply system for sewage aeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212849981U true CN212849981U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021418128.7U Active CN212849981U (en) | 2020-07-17 | 2020-07-17 | Intelligent power supply system for sewage aeration |
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| CN (1) | CN212849981U (en) |
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- 2020-07-17 CN CN202021418128.7U patent/CN212849981U/en active Active
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