CN203186031U - Solar-energy skylight cooling system - Google Patents
Solar-energy skylight cooling system Download PDFInfo
- Publication number
- CN203186031U CN203186031U CN 201320105787 CN201320105787U CN203186031U CN 203186031 U CN203186031 U CN 203186031U CN 201320105787 CN201320105787 CN 201320105787 CN 201320105787 U CN201320105787 U CN 201320105787U CN 203186031 U CN203186031 U CN 203186031U
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- resistance
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- detecting unit
- micro controller
- air conditioner
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- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000005070 sampling Methods 0.000 claims description 11
- 239000003990 capacitor Substances 0.000 claims description 8
- 238000007600 charging Methods 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 6
- 210000000352 storage cell Anatomy 0.000 abstract 3
- 210000004027 cell Anatomy 0.000 abstract 2
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to the application field of automobile solar energy, in particular to a solar-energy skylight cooling system which comprises a solar cell panel, an air conditioner air blower and a storage cell. The output end of the solar cell panel is connected with one input end of a controller. The output end of the controller is respectively connected with the air conditioner air blower and the storage cell. The controller is further provided with the other input end connected with a multi-state switch. Due to the arrangement of the multi-state switch, the controller chooses to charge the storage cell or drive the air conditioner air blower to be started or stopped according to a gear selected by the multi-state switch and detection of the state of a whole automobile, and the solar-energy skylight cooling system has the advantage of intelligentization.
Description
Technical field
The utility model relates to the automobile solar energy application, particularly a kind of solar power skylight cooling system.
Background technology
When automobile parking in the sun because car body sealing forms isolated confined space in the car.Being exposed to the sun for a long time makes vehicle interior temperature sharply raise, and interior trimming parts can discharge a large amount of objectionable impuritiess, and air quality is relatively poor in the car, influences the healthy of people, and high temperature also can reduce people's comfort level in the car simultaneously.
For addressing this problem, application number is that 200520120817.9 utility model patent has been announced a kind of automobile solar energy skylight intelligent controller, connects vehicle dormer window band cambered surface solar panel by the intelligent controller CPU of programming and drives blower for vehicle air conditioning, refrigerator and automotive battery work.By the electric energy that solar panel collects, drive blower for vehicle air conditioning gas inside and outside the car is exchanged or drive the decline that refrigerator is realized vehicle interior temperature.But there is following shortcoming in this programme:
When automobile need be parked for a long time, should keep each component no longer operation of car body, reduce loss; Perhaps car outer air dust does not more need the inside and outside exchange gas of car, avoids polluting in the car; Perhaps when discharged or defective battery, should at first select battery charge, avoid storage battery is caused damage, cause automobile normally to start.
The utility model content
The purpose of this utility model is to provide a kind of solar power skylight cooling system, possesses various modes and selects, and adapts to multiple use occasion.
For realizing above purpose, the technical solution adopted in the utility model is: a kind of solar power skylight cooling system, comprise solar panel, air conditioner blower, storage battery, the mouth of described solar panel connects the input end of controller, the mouth of described controller links to each other with air conditioner blower, storage battery respectively, and controller also is provided with an input end and links to each other with polymorphic switch.
Compared with prior art, there is following technique effect in the utility model:
Owing to be provided with polymorphic switch, gear and whole vehicle state that controller is selected by polymorphic switch detect to be chosen as the operation of battery charge or driving air conditioner blower or to stop, and have intelligent characteristics.
Description of drawings
Fig. 1 is functional block diagram of the present utility model;
Fig. 2 is the utility model performance element circuit diagram;
Fig. 3 is the utility model single chip circuit figure;
Fig. 4 is ON retaining detection cell circuit figure of the present utility model;
Fig. 5 is temperature detecting unit circuit diagram of the present utility model;
Fig. 6 is battery tension detection cell circuit figure of the present utility model.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 6, the utility model done being described in further detail:
Consult Fig. 1, a kind of solar power skylight cooling system, comprise solar panel 10, air conditioner blower 30, storage battery 40, it is characterized in that: the mouth of described solar panel 10 connects the input end of controller 20, and the mouth of described controller 20 links to each other with air conditioner blower 30, storage battery 40 respectively; Controller 20 also is provided with input end and links to each other with polymorphic switch 50, is provided with the instruction that a performance element 23 is carried out polymorphic switch 50 in the controller 20.Controller 20 input end be provided with polymorphic switch 50, under multiple occasion, set polymorphic switch 50 residing gears as required, realize that the multiple mode of operation of whole cooling system switches.
In the present embodiment, stability and safety for entire circuit are provided with more acquisition of signal and processing, so controller 20 comprises micro controller system 22, and described micro controller system 22 is the UC3843 type, and as shown in Figure 3, it can satisfy collection and the processing of more signal.As required, here set three kinds of mode of operations, accordingly, polymorphic switch 50 is provided with three ports, the shutoff of described polymorphic switch 50, charging, automatic three ports link to each other with 34,32,33 pins of micro controller system 22 respectively, and the pin 3 of described micro controller system 22 sends a signal to performance element 23.
It is as follows that the circuit of performance element 23 is set thinking: when off state, directly cut off solar panel 10 and get final product with being connected of controller 20, in can realize charging the switching with automatic mode of the input port setting relay of controller 20.Consult Fig. 2, in the present embodiment, provide a kind of performance element 23, described performance element 23 comprises relay K 1, aerotron Q1, the sound point 3 of described relay K 1 links to each other with the positive pole of solar panel 10, and the normally closed contact 4 of relay K 1 links to each other with the positive pole of storage battery 40; The line bag end 1 of described relay K 1 links to each other with the collecting electrode of aerotron Q1, and another line bag end 2 of relay K 1 connects+12V voltage, and 1,2 at the line bag end of relay K 1 is parallel with diode D9, and the positive pole of described diode D9 links to each other with line bag end 1; The grounded emitter of described aerotron Q1, the base stage of aerotron Q1 links to each other with resistance R 49, R50, the other end ground connection of described resistance R 50, the other end of described resistance R 49 receives the signal that micro controller system 22 sends.It should be noted that performance element in the present embodiment is only realized charging and the switching of automatic mode, circuit is set during shutdown mode only needs a switch to get final product, and does not give unnecessary details at this.
In order to make air conditioner blower 30 and solar panel 10 better matching work, described controller 20 comprises DC-DC changer 21, the open contact 5 of described relay K 1 links to each other with the input anode of DC-DC changer 21, the mouth of DC-DC changer 21 is connected with air conditioner blower 30, and DC-DC changer 21 has an input end to link to each other with micro controller system 22 pins 35.Here, whether the action of air conditioner blower 30 is relevant by the output of DC-DC changer 21, and the output of DC-DC changer 21 is then controlled jointly by performance element 23 and micro controller system 22.
When solar power skylight cooling system is worked under automatic mode, have intelligentized characteristics, be provided with the multi-group data sampling unit in the controller 20 and carry out data acquisition, described controller 20 comprises ON retaining detecting unit 24, temperature sampling unit 25, battery tension detecting unit 26, input detection unit 27, output detecting unit 28, and described each unit is gathered signal and exported micro controller system 22 to; Described input detection unit 27 is arranged between solar panel 10 and the performance element 23, and described output detecting unit 28 is arranged between DC-DC changer 21 and the air conditioner blower 30.
Consult Fig. 4, whether ON retaining detecting unit 24 is in running order for detection of air conditioner blower 30, described ON retaining detecting unit 24 comprises the capacitor C 40 of series connection successively, diode D17, resistance R 67, resistance R 69, the positive pole of described diode D17 links to each other with capacitor C 40, and receive air conditioner blower 30 working state signals as the input end of ON retaining detecting unit 24, described resistance R 67,69 of resistance R are drawn a branch road as the mouth of ON retaining detecting unit 24 and the pin 22 of micro controller system 22, pin 36 links to each other, the end ground connection that described capacitor C 40 links to each other with resistance R 69, the two ends of resistance R 69 are parallel with zener diode D15, capacitor C 39, the positive ground of described zener diode D15;
Consult Fig. 5, temperature sampling unit 25 is used for vehicle interior temperature is detected, in order to when suitable temperature, open air conditioner blower 30, described temperature sampling unit 25 comprises resistance R 57, R13, the thermally dependent resistor R24 of series connection successively, the other end of described resistance R 57 links to each other with the 5V reference voltage as the input end of temperature sampling unit 25, the other end ground connection of described thermally dependent resistor R24 is drawn a branch road and is linked to each other with micro controller system 22 pins 21 as the mouth of temperature sampling unit 25 between described resistance R 13, thermally dependent resistor R24;
Consult Fig. 6, battery tension detecting unit 26 is for detection of the voltage of storage battery, prevent discharged or defective battery, described battery tension detecting unit 26 comprises resistance R 30, R31, the R32 of series connection successively, the other end of described resistance R 30 is as the input end and 40 anodal linking to each other of storage battery of battery tension detecting unit 26, the other end ground connection of described resistance R 32, resistance R 32 two ends are parallel with zener diode D2, the positive ground of described zener diode D2, negative pole links to each other with micro controller system (22) pin 20 as the mouth of battery tension detecting unit (26).
Mode of operation switching principle to the entire circuit system describes in detail below:
When automobile need be parked for a long time, the gear of polymorphic switch 50 is allocated to turn-offs retaining, at this moment, solar panel 10 was disconnected with being connected of controller 20, and the entire circuit system is in off state, no longer works, and is conducive to parking for a long time of automobile.
When vehicle is parked the short period, but the car outer air is second-rate, does not wish that it carries out ventilation work, at this moment, the gear of polymorphic switch 50 is allocated to the charging retaining, and this moment, the pin 32 of micro controller system 22 can receive a low level signal, and the pin 3 of micro controller system 22 sends high level signal and gives performance element 23, be that IN_RLY_SET end among Fig. 2 can receive high level, aerotron Q1 conducting has electric current to flow through in the relay K 1,3,4 end adhesives, at this moment, solar panel 10 only charges a battery.
During other situations, the gear of polymorphic switch 50 is allocated to automatic catch, at this moment, the pin 33 of micro controller system 22 can receive a low level signal, if input detection unit 27 detected voltage signals reach the voltage that can drive air conditioner blower 30; Battery tension detecting unit 26 detected battery tensions are not in the power shortage state simultaneously; When temperature sampling unit 25 detected vehicle interior temperatures are too high, then the pin 3 of micro controller system 22 sends low level signal and gives performance element 23, aerotron Q1 ends, there is not electric current to flow through in the relay K 1,3,5 end adhesives, the energy that this moment, solar panel 10 produced drives air conditioner blower 30 work by DC-DC changer 21.To detect air conditioner blower 30 in running order when ON retaining detecting unit 24, while battery tension detecting unit 26 detects storage battery 40 and is in the power shortage state, this moment, the pin 3 of micro controller system 22 can send high level signal to performance element 23, there is electric current to flow through in the relay K 1,3,4 end adhesives, air conditioner blower 30 is no longer worked, then accumulators 40 chargings.
Claims (6)
1. solar power skylight cooling system, comprise solar panel (10), air conditioner blower (30), storage battery (40), it is characterized in that: the mouth of described solar panel (10) connects the input end of controller (20), and the mouth of described controller (20) links to each other with air conditioner blower (30), storage battery (40) respectively; Controller (20) also is provided with input end and links to each other with polymorphic switch (50), is provided with a performance element (23) in the controller (20) and carries out the instruction of polymorphic switch (50).
2. solar power as claimed in claim 1 skylight cooling system, it is characterized in that: described controller (20) comprises micro controller system (22), described micro controller system (22) is the UC3843 type, the shutoff of described polymorphic switch (50), charging, automatic three ports link to each other with 34,32,33 pins of micro controller system (22) respectively, and the pin 3 of described micro controller system (22) sends a signal to performance element (23).
3. solar power as claimed in claim 1 or 2 skylight cooling system, it is characterized in that: described performance element (23) comprises relay K 1, aerotron Q1, the sound point (3) of described relay K 1 links to each other with the positive pole of solar panel (10), and the normally closed contact of relay K 1 (4) links to each other with the positive pole of storage battery (40); The line Bao Duan (1) of described relay K 1 links to each other with the collecting electrode of aerotron Q1, another line Bao Duan (2) of relay K 1 connects+12V voltage, the line Bao Duan of relay K 1 is parallel with diode D9 between (1,2), and the positive pole of described diode D9 links to each other with line Bao Duan (1); The grounded emitter of described aerotron Q1, the base stage of aerotron Q1 links to each other with resistance R 49, R50, the other end ground connection of described resistance R 50, the other end of described resistance R 49 receives the signal that micro controller system (22) sends.
4. solar power as claimed in claim 3 skylight cooling system, it is characterized in that: described controller (20) comprises DC-DC changer (21), the open contact of described relay K 1 (5) links to each other with the input anode of DC-DC changer (21), the mouth of DC-DC changer (21) is connected with air conditioner blower (30), and DC-DC changer (21) has an input end to link to each other with micro controller system (22) pin 35.
5. solar power as claimed in claim 4 skylight cooling system, it is characterized in that: described controller (20) comprises ON retaining detecting unit (24), temperature sampling unit (25), battery tension detecting unit (26), input detection unit (27), output detecting unit (28), and described each unit is gathered signal and exported micro controller system (22) to; Described input detection unit (27) is arranged between solar panel (10) and the performance element (23), and described output detecting unit (28) is arranged between DC-DC changer (21) and the air conditioner blower (30).
6. solar power as claimed in claim 5 skylight cooling system, it is characterized in that: described ON retaining detecting unit (24) comprises the capacitor C 40 of series connection successively, diode D17, resistance R 67, resistance R 69, the positive pole of described diode D17 links to each other with capacitor C 40, and receive air conditioner blower (30) working state signal as the input end of ON retaining detecting unit (24), described resistance R 67,69 of resistance R are drawn a branch road and are kept off the mouth of detecting unit (24) and the pin 22 of micro controller system (22) as ON, pin 36 links to each other, the end ground connection that described capacitor C 40 links to each other with resistance R 69, the two ends of resistance R 69 are parallel with zener diode D15, capacitor C 39, the positive ground of described zener diode D15;
Described temperature sampling unit (25) comprises resistance R 57, R13, the thermally dependent resistor R24 of series connection successively, the other end of described resistance R 57 links to each other with the 5V reference voltage as the input end of temperature sampling unit (25), the other end ground connection of described thermally dependent resistor R24 is drawn a branch road and is linked to each other with micro controller system (22) pin 21 as the mouth of temperature sampling unit (25) between described resistance R 13, thermally dependent resistor R24;
Described battery tension detecting unit (26) comprises resistance R 30, R31, the R32 of series connection successively, the other end of described resistance R 30 links to each other with storage battery (40) is anodal as the input end of battery tension detecting unit (26), the other end ground connection of described resistance R 32, resistance R 32 two ends are parallel with zener diode D2, the positive ground of described zener diode D2, negative pole links to each other with micro controller system (22) pin 20 as the mouth of battery tension detecting unit (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105787 CN203186031U (en) | 2013-03-07 | 2013-03-07 | Solar-energy skylight cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320105787 CN203186031U (en) | 2013-03-07 | 2013-03-07 | Solar-energy skylight cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203186031U true CN203186031U (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320105787 Expired - Lifetime CN203186031U (en) | 2013-03-07 | 2013-03-07 | Solar-energy skylight cooling system |
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| Country | Link |
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| CN (1) | CN203186031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197477A (en) * | 2014-09-27 | 2014-12-10 | 奇瑞汽车股份有限公司 | Solar energy vehicle-mounted charging and air conditioner-association control system and method thereof |
| CN104553673A (en) * | 2014-12-22 | 2015-04-29 | 广东美的制冷设备有限公司 | Vehicle-mounted direct-current air regulating system and control method thereof |
-
2013
- 2013-03-07 CN CN 201320105787 patent/CN203186031U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197477A (en) * | 2014-09-27 | 2014-12-10 | 奇瑞汽车股份有限公司 | Solar energy vehicle-mounted charging and air conditioner-association control system and method thereof |
| CN104553673A (en) * | 2014-12-22 | 2015-04-29 | 广东美的制冷设备有限公司 | Vehicle-mounted direct-current air regulating system and control method thereof |
| CN104553673B (en) * | 2014-12-22 | 2018-02-02 | 广东美的制冷设备有限公司 | Vehicular direct-current air handling system and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
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| CX01 | Expiry of patent term |