CN104492197A - Supercapacitor-based emergency type air purification device - Google Patents
Supercapacitor-based emergency type air purification device Download PDFInfo
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- CN104492197A CN104492197A CN201410801288.2A CN201410801288A CN104492197A CN 104492197 A CN104492197 A CN 104492197A CN 201410801288 A CN201410801288 A CN 201410801288A CN 104492197 A CN104492197 A CN 104492197A
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Abstract
The invention discloses a supercapacitor-based emergency type air purification device. The supercapacitor-based emergency type air purification device comprises a shell, wherein a supercapacitor, an air purification control unit and an air purification execution module are arranged in the shell, the air purification control unit comprises a charging-discharging control circuit, a power supply module, a control module, a power cut detection module and a driving circuit, the supercapacitor is connected with the power supply module by the charging-discharging control circuit, the power supply module is connected with the control module, the driving circuit and the air purification execution module respectively, the output end of the power cut detection module is connected with the control module, and the control module is connected with the control end of the charging-discharging control circuit and is connected with the air purification execution module by the driving circuit. The supercapacitor-based emergency type air purification device can carry out air purification under a power cut condition, is safe, reliable, and low in operating cost, can be widely applied to emergency type air purification in all places such as a workshop, a room, and a vehicle.
Description
Technical field
The present invention relates to and can be used for family expenses, office and vehicle-mounted air cleaning unit, be specifically related to a kind of emergency air cleaning unit based on super capacitor.
Background technology
At present, air cleaning unit has started to be applied in human lives.But, when the reasons such as breaking out of fire cause shutting off power in emergency, often cause the air in factory building, room, vehicle to fill the air smog, when now needing most air cleaning unit work often.But front air cleaning unit can not work because of short of electricity, therefore cannot in startup of shutting off power in emergency with the purification realizing air.In addition, although battery also can be adopted as the back-up source of air cleaning unit, battery exists that service life is short, be heated the fatal defects such as explosive, is difficult to the safe and reliable and low cost movement ensureing air cleaning unit.
Summary of the invention
The technical problem to be solved in the present invention is: for the above-mentioned technical problem of prior art, there is provided one can realize carrying out purification of air under power-off condition, safe and reliable, operating cost is low, can be widely used in the emergency air cleaning unit based on super capacitor of emergency purifying in factory building, room, all kinds of place of vehicle.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of emergency air cleaning unit based on super capacitor, comprise housing, super capacitor is provided with in described housing, purification of air control unit and purification of air Executive Module, described purification of air control unit comprises charge-discharge control circuit, power module, control module, power failure detection module and drive circuit, described super capacitor is connected with power module by charge-discharge control circuit, described power module respectively with control module, drive circuit, purification of air Executive Module is connected, the output of described power failure detection module is connected with control module, described control module is connected with the control end of charge-discharge control circuit, be connected with purification of air Executive Module by drive circuit.
Preferably, air channel is provided with in described housing, described purification of air Executive Module comprises is located at airstrainer in described air channel and purification of air motor, the output shaft of described purification of air motor is provided with blade, and the output of described control module is connected with purification of air motor with by drive circuit.
Preferably, described purification of air control unit also comprises start button, and described start button is connected with control module.
Preferably, described purification of air control unit also comprises human body sensor, and the output of described human body sensor is connected with control module.
Preferably, described purification of air control unit also comprises communication interface, and described communication interface is connected with control module.
Preferably, described charge-discharge control circuit comprises P channel-type FET Q1, N channel-type FET Q2, transistor Q3 and resistance R1 ~ R4, the negative pole of described super capacitor is connected with the drain electrode of N channel-type FET Q2, the source ground GND of described N channel-type FET Q2, the grid of described N channel-type FET Q2 is by resistance R4 ground connection GND, and the grid of described N channel-type FET Q2 is connected with control module as re-charge control port CD, the positive pole VSC of described super capacitor is connected with discharge and recharge interface by resistance R1, the positive pole VSC of described super capacitor is by P channel-type FET Q1, discharge and recharge interface provides power supply to export for power module, the sources connected in parallel of described P channel-type FET Q1 is in one end of resistance R1, the drain electrode of described P channel-type FET Q1 is connected in parallel on the other end of resistance R1, the grid of described P channel-type FET Q1 is connected with the colelctor electrode of transistor Q3 by resistance R3, resistance R2 is connected with between the source electrode of described P channel-type FET Q1 and grid, the grounded emitter GND of described transistor Q3, the base stage of described transistor Q3 is connected with control module as control of discharge port FD.
The emergency air cleaning unit that the present invention is based on super capacitor has following advantage: be provided with super capacitor in the housing that the present invention is based on the emergency air cleaning unit of super capacitor, purification of air control unit and purification of air Executive Module, purification of air control unit comprises charge-discharge control circuit, power module, control module, power failure detection module and drive circuit, super capacitor is connected with power module by charge-discharge control circuit, power module respectively with control module, drive circuit, purification of air Executive Module is connected, the output of power failure detection module is connected with control module, control module is connected with the control end of charge-discharge control circuit, be connected with purification of air Executive Module by drive circuit, therefore when power failure detection module detects power failure, start purification motor by the energy storage discharging super capacitor to start working, reach the object that power-off condition carries out purification of air, the purification of air of a period of time can be carried out on the one hand incessantly when having a power failure, the length of time is relevant with the capacity of super capacitor, may be used for the emergency purifying in all kinds of place, the purification of air that another aspect the present invention is not having the place of power supply can carry out a period of time yet, such as may be used for the purification of air of the occasions such as vehicle, can realize carrying out purification of air under power-off condition, safe and reliable, operating cost is low, factory building can be widely used in, room, the emergent purification of air process in all kinds of place such as vehicle.
Accompanying drawing explanation
Fig. 1 is the frame structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural representation of purification of air Executive Module and housing in the embodiment of the present invention.
Fig. 3 is the circuit theory schematic diagram of charge-discharge control circuit in the embodiment of the present invention.
Marginal data: 1, housing; 11, air channel; 2, super capacitor; 3, purification of air control unit; 31, charge-discharge control circuit; 32, power module; 33, control module; 34, power failure detection module; 35, drive circuit; 36, start button; 37, human body sensor; 38, communication interface; 4, purification of air Executive Module; 41, airstrainer; 42, purification of air motor; 43, blade.
Detailed description of the invention
As depicted in figs. 1 and 2, the present embodiment comprises housing 1 based on the emergency air cleaning unit of super capacitor, super capacitor 2 is provided with in housing 1, purification of air control unit 3 and purification of air Executive Module 4, purification of air control unit 3 comprises charge-discharge control circuit 31, power module 32, control module 33, power failure detection module 34 and drive circuit 35, super capacitor 2 is connected with power module 32 by charge-discharge control circuit 31, power module 32 respectively with control module 33, drive circuit 35, purification of air Executive Module 4 is connected, the output of power failure detection module 34 is connected with control module 33, control module 33 is connected with the control end of charge-discharge control circuit 31, be connected with purification of air Executive Module 4 by drive circuit 35.
As shown in Figure 1, purification of air control unit 3 also comprises start button 36, start button 36 is connected with control module 33, the Non-follow control to purification of air Executive Module 4 can be realized by start button 36, such as press start button 36 and export triggering signal to control module 33, control module 33 drives purification of air Executive Module 4 to work by drive circuit 35.
As shown in Figure 1, purification of air control unit 3 also comprises human body sensor 37, the output of human body sensor 37 is connected with control module 33, human body sensor 37 can realize based on the automatic control of human body sensing to purification of air Executive Module 4, when human body proximity human body sensor 37 time, human body sensor 37 triggers and exports triggering signal to control module 33, and control module 33 drives purification of air Executive Module 4 to work by drive circuit 35.
As shown in Figure 1, purification of air control unit 3 also comprises communication interface 38, and communication interface 38 is connected with control module 33; Long-range control instruction can be received by communication interface 38, when receiving the startup control instruction of specifying, then control module 33 drives purification of air Executive Module 4 to work by drive circuit 35, thus can realize the remote control module to purification of air Executive Module 4.Communication interface 38 can adopt various data-interface as required, such as RS232 interface, RS485 interface, Ethernet interface, CAN interface etc.
As shown in Figure 2, air channel 11 is provided with in housing 1, purification of air Executive Module 4 comprises is located at airstrainer 41 in air channel 11 and purification of air motor 42, the output shaft of purification of air motor 42 is provided with blade 43, and the output of control module 33 is connected with purification of air motor 42 with by drive circuit 35.What needs were said is, structure shown in Fig. 2 is only an instantiation of purification of air Executive Module 4, certainly for a person skilled in the art, purification of air Executive Module 4 also can adopt the Executive Module of other types to realize the air-cleaning function of other types as required.
As shown in Figure 3, charge-discharge control circuit 31 comprises P channel-type FET Q1, N channel-type FET Q2, transistor Q3 and resistance R1 ~ R4, represent with C1 in super capacitor 2(figure) negative pole be connected with the drain electrode of N channel-type FET Q2, the source ground GND of N channel-type FET Q2, the grid of N channel-type FET Q2 is by resistance R4 ground connection GND, and the grid of N channel-type FET Q2 is connected with control module 33 as re-charge control port CD, the positive pole VSC of super capacitor 2 is connected with+24V discharge and recharge interface by resistance R1, the positive pole VSC of super capacitor 2 is by P channel-type FET Q1, + 24V discharge and recharge interface provides+24V power supply to export for power module 32, the sources connected in parallel of P channel-type FET Q1 is in one end of resistance R1, the drain electrode of P channel-type FET Q1 is connected in parallel on the other end of resistance R1, the grid of P channel-type FET Q1 is connected with the colelctor electrode of transistor Q3 by resistance R3, resistance R2 is connected with between the source electrode of P channel-type FET Q1 and grid, the grounded emitter GND of transistor Q3, the base stage of transistor Q3 is connected with control module 33 as control of discharge port FD.When control module 33 exports high level to re-charge control port CD time, N channel-type FET Q2 conducting, thus make outside charging inlet VSC, super capacitor 2, between N channel-type FET Q2 and ground GND, form path, P channel-type FET Q1 disconnects, and external power source passes through+24V discharge and recharge interface, resistance R1 charges to super capacitor 2; When control module 33 exports high level to control of discharge port FD time, transistor Q3 conducting, the positive pole of super capacitor 2 is successively by forming path between resistance R1 ~ R3 and ground GND, thus resistance R3 is driven open P channel-type FET Q1, make the positive pole of super capacitor 2 by the P channel-type FET Q1 that opens for power module 32 provides the power supply of+24V to export.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. the emergency air cleaning unit based on super capacitor, it is characterized in that: comprise housing (1), super capacitor (2) is provided with in described housing (1), purification of air control unit (3) and purification of air Executive Module (4), described purification of air control unit (3) comprises charge-discharge control circuit (31), power module (32), control module (33), power failure detection module (34) and drive circuit (35), described super capacitor (2) is connected with power module (32) by charge-discharge control circuit (31), described power module (32) respectively with control module (33), drive circuit (35), purification of air Executive Module (4) is connected, the output of described power failure detection module (34) is connected with control module (33), described control module (33) is connected with the control end of charge-discharge control circuit (31), be connected with purification of air Executive Module (4) by drive circuit (35).
2. the emergency air cleaning unit based on super capacitor according to claim 1, it is characterized in that: in described housing (1), be provided with air channel (11), described purification of air Executive Module (4) comprises is located at airstrainer (41) in described air channel (11) and purification of air motor (42), the output shaft of described purification of air motor (42) is provided with blade (43), and the output of described control module (33) is connected with purification of air motor (42) with by drive circuit (35).
3. the emergency air cleaning unit based on super capacitor according to claim 2, is characterized in that: described purification of air control unit (3) also comprises start button (36), and described start button (36) is connected with control module (33).
4. the emergency air cleaning unit based on super capacitor according to claim 3, it is characterized in that: described purification of air control unit (3) also comprises human body sensor (37), the output of described human body sensor (37) is connected with control module (33).
5. the emergency air cleaning unit based on super capacitor according to claim 4, is characterized in that: described purification of air control unit (3) also comprises communication interface (38), and described communication interface (38) is connected with control module (33).
6. according to the emergency air cleaning unit based on super capacitor in Claims 1 to 5 described in any one, it is characterized in that: described charge-discharge control circuit (31) comprises P channel-type FET Q1, N channel-type FET Q2, transistor Q3 and resistance R1 ~ R4, the negative pole of described super capacitor (2) is connected with the drain electrode of N channel-type FET Q2, the source ground GND of described N channel-type FET Q2, the grid of described N channel-type FET Q2 is by resistance R4 ground connection GND, and the grid of described N channel-type FET Q2 is connected with control module (33) as re-charge control port CD, the positive pole VSC of described super capacitor (2) is connected with discharge and recharge interface by resistance R1, the positive pole VSC of described super capacitor (2) is by P channel-type FET Q1, discharge and recharge interface is that power module (32) provides power supply to export, the sources connected in parallel of described P channel-type FET Q1 is in one end of resistance R1, the drain electrode of described P channel-type FET Q1 is connected in parallel on the other end of resistance R1, the grid of described P channel-type FET Q1 is connected with the colelctor electrode of transistor Q3 by resistance R3, resistance R2 is connected with between the source electrode of described P channel-type FET Q1 and grid, the grounded emitter GND of described transistor Q3, the base stage of described transistor Q3 is connected with control module (33) as control of discharge port FD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801288.2A CN104492197A (en) | 2014-12-22 | 2014-12-22 | Supercapacitor-based emergency type air purification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410801288.2A CN104492197A (en) | 2014-12-22 | 2014-12-22 | Supercapacitor-based emergency type air purification device |
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| CN104492197A true CN104492197A (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410801288.2A Pending CN104492197A (en) | 2014-12-22 | 2014-12-22 | Supercapacitor-based emergency type air purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182021A (en) * | 2019-05-31 | 2019-08-30 | 中国第一汽车股份有限公司 | A kind of distributed super-capacitor device power-supply system for vehicle air purification |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW323331B (en) * | 1996-11-06 | 1997-12-21 | Samsung Electronics Co Ltd | Monitoring device and driving control system of fan filter unit in semiconductor clean room |
| JP2001091018A (en) * | 1999-09-17 | 2001-04-06 | Sharp Corp | Air cleaner device |
| CN101540576A (en) * | 2009-04-09 | 2009-09-23 | 青岛地恩地机电科技股份有限公司 | Braking device used for motor braking and braking method |
-
2014
- 2014-12-22 CN CN201410801288.2A patent/CN104492197A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW323331B (en) * | 1996-11-06 | 1997-12-21 | Samsung Electronics Co Ltd | Monitoring device and driving control system of fan filter unit in semiconductor clean room |
| JP2001091018A (en) * | 1999-09-17 | 2001-04-06 | Sharp Corp | Air cleaner device |
| CN101540576A (en) * | 2009-04-09 | 2009-09-23 | 青岛地恩地机电科技股份有限公司 | Braking device used for motor braking and braking method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182021A (en) * | 2019-05-31 | 2019-08-30 | 中国第一汽车股份有限公司 | A kind of distributed super-capacitor device power-supply system for vehicle air purification |
| CN110182021B (en) * | 2019-05-31 | 2022-07-12 | 中国第一汽车股份有限公司 | Distributed super capacitor power supply system for vehicle air purification |
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Application publication date: 20150408 |