CN104454614B - A kind of fan intelligent being applicable to vehicle cooling system controls the control device of device - Google Patents
A kind of fan intelligent being applicable to vehicle cooling system controls the control device of device Download PDFInfo
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- CN104454614B CN104454614B CN201410791958.7A CN201410791958A CN104454614B CN 104454614 B CN104454614 B CN 104454614B CN 201410791958 A CN201410791958 A CN 201410791958A CN 104454614 B CN104454614 B CN 104454614B
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- resistance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0292—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electronic Switches (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to the cooling system of vehicle, control the control device of device particularly to a kind of fan intelligent being applicable to vehicle cooling system.The technical scheme is that: a kind of fan intelligent being applicable to vehicle cooling system controls the control device of device, including comparator, it is electrically connected to described comparator electrode input end for setting the first resistance of described comparator electrode input end magnitude of voltage, second resistance, 3rd resistance, 4th resistance, it is electrically connected to the audion that described comparator output terminal turns off when this outfan output low level, G pole is electrically connected between voltage end and described transistor collector and the metal-oxide-semiconductor of conducting when described audion turns off, it is electrically connected at described metal-oxide-semiconductor D pole and the relay turned on when described metal-oxide-semiconductor turns on.The present invention is beneficial to realize shutoff and the unlatching of Based Intelligent Control blower fan.
Description
Technical field
The present invention relates to the cooling system of vehicle, control the control device of device particularly to a kind of fan intelligent being applicable to vehicle cooling system.
Background technology
The blower fan of vehicle of the prior art, is typically all the output shaft by electromotor and is connected with the power shaft belt of blower fan, thus realize the operating of blower fan, this kind of fan operation mode, making blower fan distribution limitation on vehicle relatively big, energy consumption is the biggest, also dispels the heat unsatisfactory.
Summary of the invention
It is an object of the invention to provide a kind of fan intelligent being applicable to vehicle cooling system and control the control device of device, be beneficial to realize shutoff and the unlatching of Based Intelligent Control blower fan.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of fan intelligent being applicable to vehicle cooling system controls the control device of device, including
Comparator,
It is electrically connected to described comparator electrode input end for setting the first resistance of described comparator electrode input end magnitude of voltage, the second resistance, the 3rd resistance, the 4th resistance,
It is electrically connected to the audion that described comparator output terminal turns off when this outfan output low level,
G pole is electrically connected between voltage end and described transistor collector and the metal-oxide-semiconductor of conducting when described audion turns off,
It is electrically connected at described metal-oxide-semiconductor D pole and the relay turned on when described metal-oxide-semiconductor turns on.
Preferred as the present invention, described first resistance, the second resistance, the 3rd resistance are serially connected and are connected between the electrode input end of voltage end and described comparator；Described 4th resistance is connected between electrode input end and the earthing pole of described comparator.
Preferred as the present invention, is connected between the outfan of described comparator and electrode input end and has the 5th resistance.
Preferred as the present invention, is connected between the outfan of described comparator with described transistor base and has the 6th resistance.
Preferred as the present invention, is connected between S pole and the earthing pole of described metal-oxide-semiconductor and has the 7th resistance；It is connected between described metal-oxide-semiconductor G pole and earthing pole and has stabilivolt.
Preferred as the present invention, described relay coil is parallel with diode.
In sum, the method have the advantages that circuit structure of the present invention is simple, it is easy to implement；Receive external voltage signal by the negative input of comparator, the scheduled voltage of this voltage signal with comparator electrode input end is compared, if more than scheduled voltage, then comparator output terminal output low-voltage, so that audion turns off, make metal-oxide-semiconductor turn on, then make relay turn on.
Accompanying drawing explanation
Fig. 1 is embodiment circuit theory diagrams；
Fig. 2 is power supply device circuit theory schematic diagram；
Fig. 3 is senser element circuit theory schematic diagram；
Fig. 4 is to control device circuit theory schematic diagram；
Fig. 5 is operating device circuit theory schematic diagram.
In figure, 12, audion, the 31, first resistance, the 32, second resistance, the 33, the 3rd resistance, the 34, the 4th resistance, the 35, the 5th resistance, the 36, the 6th resistance, the 37, the 7th resistance, 5, comparator, 61, metal-oxide-semiconductor, 22, relay, 7, stabilivolt, 8, diode.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention.
Embodiment: a kind of fan intelligent being applicable to vehicle cooling system controls device, as Figure 1-5, is electrically connected with including power supply device, senser element and described senser element and controls device and the operating device of described control device electric connection.
Described power supply device, as shown in Figure 2；Described senser element, as shown in Figure 3.
Described control device, as shown in Figure 4, a kind of fan intelligent being applicable to vehicle cooling system controls the control device of device, including
Negative input is able to receive that the comparator 5 of senser element output end voltage signal,
It is electrically connected to described comparator 5 electrode input end for setting first resistance the 31, second resistance the 32, the 3rd resistance the 33, the 4th resistance 34 of described comparator 5 electrode input end magnitude of voltage,
It is electrically connected to the audion 12 that described comparator 5 outfan turns off when this outfan output low level,
G pole is electrically connected between voltage end and described audion 12 colelctor electrode and the metal-oxide-semiconductor 61 of conducting when described audion 12 turns off,
It is electrically connected at described metal-oxide-semiconductor 61D pole and the relay 22 turned on when described metal-oxide-semiconductor 61 turns on.
Described first resistance the 31, second resistance the 32, the 3rd resistance 33 is serially connected and is connected between the electrode input end of voltage end and described comparator 5；Described 4th resistance 34 is connected between electrode input end and the earthing pole of described comparator 5.
It is connected between outfan and the electrode input end of described comparator 5 and has the 5th resistance 35.
It is connected between the outfan of described comparator 5 with described audion 12 base stage and has the 6th resistance 36.
It is connected between S pole and the earthing pole of described metal-oxide-semiconductor 61 and has the 7th resistance 37；It is connected between described metal-oxide-semiconductor 61G pole and earthing pole and has stabilivolt 7.
Described relay 22 coils from parallel connection of coils has diode 8.
Described operating device, as shown in Figure 5.
Each blower fan should have independent driving motor；By the detection to ambient temperature of the thermal resistance in senser element, it is achieved the intelligence of blower fan is opened and turned off；The present embodiment can be beneficial to realize different blower fan and opened by multiple control devices and the setting of operating device under corresponding temperature and judge；And the realization of this enforcement, blower fan rational deployment on vehicle can be more conducive to.
Claims (2)
1. the control device of the fan intelligent control device being applicable to vehicle cooling system, it is characterised in that
Including
Comparator (5),
The first resistance (31) being serially connected and be electrically connected between the electrode input end of voltage end and described comparator (5), the second resistance (32), the 3rd resistance (33),
The 4th resistance (34) being electrically connected between electrode input end and the earthing pole of described comparator (5),
The 5th resistance (35) being electrically connected between outfan and the electrode input end of described comparator (5)
It is electrically connected to the audion (12) that described comparator (5) outfan turns off when this outfan output low level,
The 6th resistance (36) being electrically connected between the outfan of described comparator (5) and described audion (12) base stage,
G pole is electrically connected between voltage end and described audion (12) colelctor electrode and the metal-oxide-semiconductor (61) of conducting when described audion (12) turns off,
The 7th resistance (37) being electrically connected between S pole and the earthing pole of described metal-oxide-semiconductor (61)；
The stabilivolt (7) being electrically connected between described metal-oxide-semiconductor (61) G pole and earthing pole；
It is electrically connected at described metal-oxide-semiconductor (61) D pole and the relay (22) turned on when described metal-oxide-semiconductor (61) turns on.
A kind of fan intelligent being applicable to vehicle cooling system the most according to claim 1 controls the control device of device, it is characterised in that described relay (22) coils from parallel connection of coils has diode (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791958.7A CN104454614B (en) | 2014-12-19 | 2014-12-19 | A kind of fan intelligent being applicable to vehicle cooling system controls the control device of device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791958.7A CN104454614B (en) | 2014-12-19 | 2014-12-19 | A kind of fan intelligent being applicable to vehicle cooling system controls the control device of device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104454614A CN104454614A (en) | 2015-03-25 |
| CN104454614B true CN104454614B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410791958.7A Active CN104454614B (en) | 2014-12-19 | 2014-12-19 | A kind of fan intelligent being applicable to vehicle cooling system controls the control device of device |
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| CN (1) | CN104454614B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110417247A (en) * | 2019-07-12 | 2019-11-05 | 深圳市微风通讯技术有限公司 | Faraday's lightning protection power source protective module |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5621912A (en) * | 1979-08-01 | 1981-02-28 | Diesel Kiki Co Ltd | Car air conditioner |
| JPS57151413A (en) * | 1981-03-13 | 1982-09-18 | Nissan Motor Co Ltd | Airconditioner for vehicle |
| CN2098579U (en) * | 1991-06-01 | 1992-03-11 | 凌云 | Electric fan with temp-control switch |
| JP2685671B2 (en) * | 1991-10-25 | 1997-12-03 | 株式会社デンソー | Cooling device drive controller |
| CN2428364Y (en) * | 2000-05-25 | 2001-05-02 | 夏冬新 | Temp. control device of water-tank of automobile engine |
| CN102384099B (en) * | 2010-08-25 | 2015-05-20 | 中芯国际集成电路制造(上海)有限公司 | Automatic control circuit of machine room fan |
| CN202403826U (en) * | 2011-12-10 | 2012-08-29 | 洛阳市环城供电局 | Temperature alarm for transformer |
| CN204357739U (en) * | 2014-12-19 | 2015-05-27 | 浙江比洛德传动技术有限公司 | A kind of control means being applicable to the fan intelligent control gear of vehicle radiation system |
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| CN104454614A (en) | 2015-03-25 |
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