CN217423507U - Intelligent energy-saving classroom ventilation system - Google Patents
Intelligent energy-saving classroom ventilation system Download PDFInfo
- Publication number
- CN217423507U CN217423507U CN202120982319.4U CN202120982319U CN217423507U CN 217423507 U CN217423507 U CN 217423507U CN 202120982319 U CN202120982319 U CN 202120982319U CN 217423507 U CN217423507 U CN 217423507U
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- classroom
- air
- temperature sensor
- fresh air
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- 238000009423 ventilation Methods 0.000 title claims abstract description 27
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 39
- 239000001301 oxygen Substances 0.000 claims abstract description 39
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 20
- -1 oxygen anion Chemical class 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 238000009298 carbon filtering Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 238000003908 quality control method Methods 0.000 abstract description 2
- 230000001172 regenerating effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
Energy-conserving classroom air exchange system of wisdom, including solar photovoltaic electroplax, charge and discharge controller, new trend ventilation blower, new trend suction pipe way, first temperature sensor, active carbon filter equipment, oxygen anion produce device, classroom, second temperature sensor, oxygen concentration sensor, new trend exhaust pipe, return air ventilation blower, air exit, central intelligent control ware and system open and stop control element, the utility model has the advantages that: the system realizes intelligent and flexible regulation of ventilation along with the concrete condition of air in the classroom by arranging the central intelligent controller connected with the sensor, the added central intelligent processor can monitor the temperature and the oxygen concentration of the classroom, and better air quality control is realized by combining the active carbon and the oxygen anion generating device, and the online operation of a plurality of machine equipment is realized; adopt solar energy power generation, economic environmental protection compares in traditional classroom air regenerating device, and this system installation is nimble convenient, has very high economic nature.
Description
Technical Field
The utility model relates to an energy-conserving classroom air exchange system of wisdom belongs to intelligent air exchange technical field.
Background
The problem of poor indoor air circulation in winter of primary and secondary schools is always solved by teachers and students, most of indoor air exchange equipment at present is high in manufacturing cost, and regular air exchange or temperature control air exchange is adopted, so that the oxygen content in a classroom cannot be monitored. For remote areas in China and rural primary and secondary schools, the traditional ventilation system is high in installation cost, only windows can be selected for ventilation, the window opening ventilation in winter increases the risk of catching a cold of teachers and students, the indoor temperature can be kept when the windows are closed all the time, but the number of students in a classroom is large, the air quality is prone to be poor, and indoor air is prone to be stuffy. Therefore, it is necessary to design an intelligent energy-saving classroom ventilation system to improve the quality of classroom learning environment of students.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an energy-conserving classroom air exchange system of wisdom.
The to-be-solved problem of the utility model is the relatively poor defect of indoor circulation of air in current middle and primary schools winter.
For realizing the purpose of the utility model, the utility model adopts the technical proposal that:
energy-conserving classroom air exchange system of wisdom, including solar photovoltaic electroplax, charge and discharge controller, new trend ventilation blower, new trend suction pipe way, first temperature sensor, active carbon filter equipment, oxygen anion produce device, classroom, second temperature sensor, oxygen concentration sensor, new trend exhaust pipe way, return air ventilation blower, air exit, central intelligent control ware and system open and stop control element, characterized by: the solar photovoltaic electroplax connects charge and discharge controller, charge and discharge controller connection of electric lines new trend ventilation blower, the last connection of new trend ventilation blower installs new trend suction pipe, be equipped with first temperature sensor in the new trend suction pipe, install active carbon filter equipment behind the first temperature sensor, install the oxygen anion behind the active carbon filter equipment and produce the device, the oxygen anion produces the device and installs between classroom and new trend suction pipe, second temperature sensor and oxygen concentration sensor are installed to the return air inlet department in the classroom, install the new trend exhaust pipe behind second temperature sensor and the oxygen concentration sensor, install the return air ventilation blower on the new trend exhaust pipe, be equipped with the air exit behind the return air ventilation blower, return air ventilation blower connection of electric lines charge and discharge controller, charge and discharge controller connects central intelligent control ware, be equipped with system start-stop control element on the central intelligent control ware.
Furthermore, the solar photovoltaic panel and the charge-discharge controller form a clean energy unit of the system.
Furthermore, the first temperature sensor, the second temperature sensor, the oxygen concentration sensor, the fresh air ventilator, the return air ventilator and the central intelligent controller form an intelligent ventilation unit of the system.
Furthermore, the active carbon filtering device and the oxygen anion generating device form an air filtering and purifying unit of the system.
The utility model has the advantages that: the system realizes intelligent and flexible regulation of air exchange along with the specific condition of air in the classroom by arranging the central intelligent controller connected with the sensor, overcomes the defects that the conventional classroom air exchange equipment can only exchange air at regular time and has poor air exchange quality, and simultaneously, the use of a return air mixing fresh air technology can take account of indoor temperature on the premise of ensuring indoor air exchange; the added central intelligent processor can monitor the temperature and the oxygen concentration in a classroom, and the better air quality control is realized by combining the active carbon and the oxygen anion generating device, and the online operation of a plurality of machine equipment is realized; adopt solar energy power generation, economic environmental protection compares in traditional classroom air regenerating device, and this system installation is nimble convenient, has very high economic nature.
Drawings
FIG. 1 is a schematic diagram of a smart energy-saving classroom ventilation system;
FIG. 2 is a schematic flow diagram of an intelligent energy-saving classroom ventilation system;
in the figure: 1. the solar photovoltaic panel 2, the charge-discharge controller 3, the fresh air ventilator 4, the fresh air suction pipeline 5, the first temperature sensor 6, the activated carbon filtering device 7, the oxygen anion generating device 8, the classroom 9, the second temperature sensor 10, the oxygen concentration sensor 11, the fresh air exhaust pipeline 12, the return air ventilator 13, the air outlet 14, the central intelligent controller 15 and the system start-stop control element.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
A smart energy-saving classroom ventilation system comprises a solar photovoltaic panel 1, a charge and discharge controller 2, a fresh air ventilator 3, a fresh air suction pipeline 4, a first temperature sensor 5, an active carbon filtering device 6, an oxygen anion generating device 7, a classroom 8, a second temperature sensor 9, an oxygen concentration sensor 10, a fresh air exhaust pipeline 11, a return air ventilator 12, an air outlet 13, a central intelligent controller 14 and a system start-stop control element 15, wherein the solar photovoltaic panel 1 is connected with the charge and discharge controller 2 and used for transmitting electric power, the charge and discharge controller 2 is connected with the fresh air ventilator 3 through a wire and used for sucking fresh air, the fresh air ventilator 3 is connected with and provided with the fresh air suction pipeline 4 and used for circulating air, the fresh air suction pipeline 4 is internally provided with the first temperature sensor 5 and used for collecting temperature data, and the active carbon filtering device 6 is arranged behind the first temperature sensor 5, used for air filtration, an oxygen anion generating device 7 is arranged behind the active carbon filtering device 6 and used for generating oxygen anions, the oxygen anion generating device 7 is arranged between a classroom 8 and the fresh air suction pipeline 4, a second temperature sensor 9 and an oxygen concentration sensor 10 are arranged at an air return inlet in the classroom 8, used for collecting classroom temperature and oxygen data, a fresh air exhaust pipeline 11 is arranged behind the second temperature sensor 9 and the oxygen concentration sensor 10, used for air circulation, a return air ventilator 12 is arranged on the fresh air exhaust pipeline 11 and used for return air, an air outlet 13 is arranged behind the return air ventilator 12, for exhausting air, the return air ventilator 12 is connected with the charge-discharge controller 2 through a wire, the charge-discharge controller 2 is connected with the central intelligent controller 14, the central intelligent controller 14 is provided with a system start/stop control element 15 for controlling the start/stop of the system.
Further, the solar photovoltaic panel 1 and the charge and discharge controller 2 form a clean energy unit of the system.
Furthermore, the first temperature sensor 5, the second temperature sensor 9, the oxygen concentration sensor 10, the fresh air ventilator 3, the return air ventilator 12 and the central intelligent controller 14 form an intelligent ventilation unit of the system.
Further, the activated carbon filtering device 6 and the oxygen anion generating device 7 form an air filtering and purifying unit of the system.
The using method comprises the following steps: when the solar photovoltaic panel is used, clean solar energy is converted into electric energy by the solar photovoltaic panel 1 through a photoelectric effect, and the electric power transmission and the timely charging of the fresh air ventilator 3 and the return air ventilator 12 are realized through the connected charge-discharge controller 2; the second temperature sensor 9 and the oxygen concentration sensor 10 which are arranged in a classroom 8 monitor the real-time values of the indoor temperature and the indoor oxygen concentration and upload the real-time values to the central intelligent controller 14, the central intelligent controller 14 analyzes real-time data to control the output voltage and the output current of the solar photovoltaic panel 1, so that the output power of the fresh air ventilator 3 and the output power of the return air ventilator 12 are changed, the first temperature sensor 5 arranged in the fresh air suction pipeline 4 transmits the fresh air temperature to the central intelligent controller 14, the central intelligent controller 14 adjusts the fresh air return ratio according to the method, and the mixed air is filtered by the activated carbon filtering device 6, added with oxygen anions by the oxygen anion generating device 7 and then input into the classroom through the fresh air pipeline 4.
Claims (4)
1. Energy-conserving classroom air exchange system of wisdom, including solar photovoltaic electroplax (1), charge and discharge controller (2), new trend ventilation blower (3), new trend suction line (4), first temperature sensor (5), active carbon filter equipment (6), oxygen anion produces device (7), classroom (8), second temperature sensor (9), oxygen concentration sensor (10), new trend exhaust pipe (11), return air ventilation blower (12), air exit (13), central intelligent control ware (14) and system start-stop control element (15), characterized by: the solar photovoltaic panel (1) is connected with a charge-discharge controller (2), the charge-discharge controller (2) is connected with a fresh air ventilator (3) through a wire, a fresh air suction pipeline (4) is connected and installed on the fresh air ventilator (3), a first temperature sensor (5) is arranged in the fresh air suction pipeline (4), an active carbon filtering device (6) is installed behind the first temperature sensor (5), an oxygen anion generating device (7) is installed behind the active carbon filtering device (6), the oxygen anion generating device (7) is installed between a classroom (8) and the fresh air suction pipeline (4), a second temperature sensor (9) and an oxygen concentration sensor (10) are installed at an air return port in the classroom (8), a fresh air exhaust pipeline (11) is installed behind the second temperature sensor (9) and the oxygen concentration sensor (10), and a fresh air ventilator (12) is installed on the fresh air exhaust pipeline (11), an air outlet (13) is arranged behind the return air ventilator (12), the return air ventilator (12) is connected with the charge and discharge controller (2) through a wire, the charge and discharge controller (2) is connected with the central intelligent controller (14), and the central intelligent controller (14) is provided with a system start and stop control element (15).
2. The intelligent energy-saving classroom ventilation system as recited in claim 1, wherein: the solar photovoltaic panel (1) and the charge-discharge controller (2) form a clean energy unit of the system.
3. The intelligent energy-saving classroom ventilation system as recited in claim 1, wherein: the first temperature sensor (5), the second temperature sensor (9), the oxygen concentration sensor (10), the fresh air ventilator (3), the return air ventilator (12) and the central intelligent controller (14) form an intelligent ventilation unit of the system.
4. The intelligent energy-saving classroom ventilation system as recited in claim 1, wherein: the active carbon filtering device (6) and the oxygen anion generating device (7) form an air filtering and purifying unit of the system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120982319.4U CN217423507U (en) | 2021-05-10 | 2021-05-10 | Intelligent energy-saving classroom ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120982319.4U CN217423507U (en) | 2021-05-10 | 2021-05-10 | Intelligent energy-saving classroom ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217423507U true CN217423507U (en) | 2022-09-13 |
Family
ID=83170300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120982319.4U Expired - Fee Related CN217423507U (en) | 2021-05-10 | 2021-05-10 | Intelligent energy-saving classroom ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217423507U (en) |
-
2021
- 2021-05-10 CN CN202120982319.4U patent/CN217423507U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |