CN204406232U - A kind of system based on direct-current charging post intelligent cooling and electric automobile, automobile - Google Patents
A kind of system based on direct-current charging post intelligent cooling and electric automobile, automobile Download PDFInfo
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- CN204406232U CN204406232U CN201420631992.3U CN201420631992U CN204406232U CN 204406232 U CN204406232 U CN 204406232U CN 201420631992 U CN201420631992 U CN 201420631992U CN 204406232 U CN204406232 U CN 204406232U
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- 238000001816 cooling Methods 0.000 title claims abstract description 27
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- 238000000034 method Methods 0.000 description 7
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- 238000004134 energy conservation Methods 0.000 description 3
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- 230000001276 controlling effect Effects 0.000 description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of system based on direct-current charging post intelligent cooling and electric automobile, automobile.This system comprises: temperature sensor, single-chip microcomputer, motor and fan; Wherein, Current Temperatures for gathering the Current Temperatures of heat radiator, and is sent to single-chip microcomputer by temperature sensor; Correspondence set up by single-chip microcomputer and temperature sensor, determines for the Current Temperatures according to heat radiator the output order exporting motor to; Motor is connected with single-chip microcomputer, for receiving the output order that single-chip microcomputer exports; Fan is connected with motor, for receiving the output voltage that motor applies.The utility model solves the problem that the direct-current charging post mass energy that fan continuous running state always causes in the operational mode is wasted.
Description
Technical field
The utility model relates to direct-current charging post field, in particular to a kind of system based on direct-current charging post intelligent cooling and electric automobile, automobile.
Background technology
Along with vehicle exhaust to day by day the increasing the weight of of urban air pollution, petroleum resources day by day in short supply, when global energy and environmental problem more and more severeer develop new-energy automobile, especially electric automobile is very urgent; But, the important component part that electric facility is ev industry chain is changed in filling of electric automobile, the necessary important supporting infrastructure of Development of EV, it is the important leverage of development new-energy automobile industry, so, fill and change the development that electric equipment reliability of operation affects ev industry, while ev industry development, also should take into full account the development of changing electric facility.
And charging pile is electric automobile fills and change most important facility in electric system, alternating-current charging pile and direct-current charging post two kinds can be divided into.Alternating-current charging pile is mounted in outside electric automobile, is connected with AC network, for the vehicle-mounted charging set of electric automobile provides the electric supply installation of AC power, possesses metering and billing function simultaneously; Direct-current charging post be fixedly mounted on electric automobile outer, be connected with AC network, for electric automobile power battery provides the electric supply installation of small power DC power supply, direct-current charging post has charging set function, can also control by rechargeable battery state by real time monitoring, meanwhile, direct-current charging post can measure charge capacity; But along with direct-current charging post can the diversity of practical function, the heat radiation of direct-current charging post has welcome again a new challenge.
Based on the problems referred to above, in the prior art, direct-current charging post heat radiator is configured with cooling system, as fan, but under the mode of operation of direct-current charging post, in the middle of the process utilizing fan to lower the temperature to heat radiator, the no matter temperature height of heat radiator in direct-current charging post, fan keeps operating condition always, so direct-current charging post in the operational mode fan continuous running state always can cause a large amount of energy dissipations.
For the problem that the mass energy that fan continuous running state always causes in the operational mode of direct-current charging post in prior art is wasted, at present effective solution is not yet proposed.
Utility model content
Fundamental purpose of the present utility model is to provide a kind of system based on direct-current charging post intelligent cooling and electric automobile, automobile, wastes problem to solve the direct-current charging post mass energy that fan continuous running state always causes in the operational mode.
To achieve these goals, according to an aspect of the utility model embodiment, a kind of system based on direct-current charging post intelligent cooling is provided.Comprising according to the system based on direct-current charging post intelligent cooling of the present utility model: temperature sensor, for gathering the Current Temperatures of heat radiator, and Current Temperatures being sent to single-chip microcomputer; Single-chip microcomputer, sets up correspondence with temperature sensor, determines for the Current Temperatures according to heat radiator the output order exporting motor to; Motor, is connected with single-chip microcomputer, for receiving the output order that single-chip microcomputer exports; Fan, is connected with motor, for receiving the output voltage that motor applies.
The application can also provide a kind of electric automobile, and this electric automobile can comprise the scheme of the above-mentioned system based on direct-current charging post intelligent cooling.
The application can also provide a kind of automobile, and this automobile also can comprise the scheme of the above-mentioned system based on direct-current charging post intelligent cooling.
According to the utility model embodiment, by the system based on direct-current charging post intelligent cooling, solve the direct-current charging post mass energy that fan continuous running state always causes in the operational mode and waste problem, reach effect energy-conservation in heat radiator cooling.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the system based on direct-current charging post intelligent cooling according to the utility model embodiment;
Fig. 2 is the structural representation based on single-chip microcomputer in the system of direct-current charging post intelligent cooling according to the utility model embodiment.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The utility model scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
It should be noted that, term " first ", " second " etc. in instructions of the present utility model and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged, in the appropriate case so that embodiment of the present utility model described herein.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
According to the utility model embodiment, provide a kind of system embodiment of the system based on direct-current charging post intelligent cooling.
Fig. 1 is the structural representation of the system based on direct-current charging post intelligent cooling according to the utility model embodiment.For purposes of illustration, the architecture of painting is only an example of proper environment, not proposes any limitation to the usable range of the application or function.Should by this system based on direct-current charging post intelligent cooling for not there is any dependence or demand to the arbitrary assembly shown in Fig. 1 or combination yet.
As shown in Figure 1, can should comprise based on the system of direct-current charging post intelligent cooling: temperature sensor 11, single-chip microcomputer 12, motor 13 and fan 14.
Wherein, temperature sensor 11, for gathering the Current Temperatures of heat radiator, and is sent to single-chip microcomputer 12 by Current Temperatures; Single-chip microcomputer 12, sets up correspondence with temperature sensor 11, and for determining according to the Current Temperatures of heat radiator the output order exporting motor 13 to, output order comprises any one instruction following: open command, out code and regulating command; Motor 13, is connected with single-chip microcomputer 12, and for receiving the output order that single-chip microcomputer 12 exports, wherein, output order is for controlling the rotating speed of motor 13 to produce output voltage; Fan 14, is connected with motor 13, and for receiving the output voltage that motor 13 applies, wherein, fan 14 is lowered the temperature to heat radiator according to output voltage.
The system of the above embodiments of the present application 1, provide a kind of system based on direct-current charging post intelligent cooling, this system collects Current Temperatures by temperature sensor 11 and is sent to single-chip microcomputer 12, process through single-chip microcomputer 12, make single-chip microcomputer 12 can control motor 13 according to Current Temperatures, motor 13 controls fan 14, achieves the intelligent cooling of fan 14 pairs of heat radiator, compared with prior art, energy-conservation object is reached.
Particularly, single-chip microcomputer 12 can also be connected for showing Current Temperatures with display device by control chip, such as, a single-chip microcomputer display device is set up by HD7279 control chip, display device can be 8 sections of dynamic scanning displaying pipes, be connected by connector with single-chip microcomputer, for system and export.
In said system, concrete, the temperature that assumed temperature sensor 11 collects heat radiator is 30 DEG C, temperature sensor 11 sends to single-chip microcomputer 12 by the interface of the connection with single-chip microcomputer 12 by 30 DEG C, the Current Temperatures that single-chip microcomputer 12 receives heat radiator is after 30 DEG C, determine output order, and export output order by the interface be connected with motor 13, by controlling the conduction angle of bidirectional triode thyristor after motor 13 receives output order, control the rotating speed of motor 13, different according to different output order motor 13 rotating speeds, motor 13 is made to produce different output voltages, fan 14 is connected with motor 13, the output voltage of motor is that fan 14 is powered, different output voltages makes fan 14 be in different gears to regulate wind speed, so, the gear of fan 14 can be regulated in the process of heat radiator cooling, reach energy-conservation object,
The turn-on condition of above-mentioned bidirectional triode thyristor is: add forward voltage between sun-negative electrode; Control to add forward trigger voltage between pole-negative electrode; Anode current is greater than silicon controlled extinction current.
The principle of work of the present embodiment 1 fan 14 is: single-chip microcomputer 12 produces regulating command for applying trigger pulse, single-chip microcomputer carries out the time delay corresponding to rotating speed to this pulse, pulse after time delay provides reference signal for triggering bidirectional triode thyristor, the conduction angle size of the corresponding bidirectional triode thyristor of length of time delay.Regulated the voltage at motor 13 two ends by the size of the conduction angle regulating bidirectional triode thyristor, thus regulate fan 14 rotating speed.Wherein, delay time is long, and then rotation speed of the fan is little, and delay time short then fan 14 rotating speed is large.
Preferably, Fig. 2 is the structural representation based on single-chip microcomputer in the system of direct-current charging post intelligent cooling according to the utility model embodiment.As shown in Figure 2, above-mentioned single-chip microcomputer 12 specifically comprises: storer 21 and processor 22;
Wherein, storer 21, for storing the first threshold temperature, Second Threshold temperature and at least two temperature ranges that pre-set; Processor 22, is connected with storer 21, for after the Current Temperatures receiving heat radiator, compares, Current Temperatures and first threshold temperature and Second Threshold temperature according to the content of comparative result determination output order respectively.
Particularly, above-mentioned first threshold temperature, Second Threshold temperature and temperature range are arranged as required by user, such as, user can be arranged according to the performance of the operating ambient temperature of direct-current charging post and heating radiator, arranges the control being more conducive to heatsink temperature so flexibly;
Above-mentioned processor 22 is specifically for being greater than described Second Threshold temperature at Current Temperatures, determine that output order is open command; When Current Temperatures is less than first threshold temperature, determine that output order is out code; When Current Temperatures is greater than first threshold temperature and is less than Second Threshold temperature, determine that output order is regulating command; Wherein, first threshold temperature is less than Second Threshold temperature.
Particularly, such as, arrange through user, the first threshold temperature stored in storer 21 is 8 DEG C, and Second Threshold temperature is 28 DEG C, and when Current Temperatures is 30 DEG C, processor 22 output order is open command; When Current Temperatures is 7 DEG C, processor 22 output order is out code; When Current Temperatures is 20 DEG C, processor 22 output order is regulating command.
Further, above-mentioned processor 22 is specifically for being greater than first threshold temperature at Current Temperatures and being less than Second Threshold temperature, determine the temperature range of Current Temperatures, according to the instruction of temperature range Drazin inverse; Wherein, the one section temperature range of temperature range between first threshold temperature and Second Threshold temperature.
Particularly, such as, arrange through user, the first threshold temperature stored in storer 21 is 8 DEG C, and Second Threshold temperature is 28 DEG C, and storage 5 temperature ranges that coexist, be respectively [28,24], (24,20], (20,16], (16,12] and (12,8], unit is degree Celsius, when Current Temperatures is 20 DEG C, processor 22 determines that the temperature range at 20 DEG C of places is (24,20], according to the temperature range Drazin inverse instruction at place, the regulating command that different temperature ranges exports is different.
Regulating command in said system comprise following one of them: apply trigger voltage and apply trigger current; Wherein, when voltage-type single-chip microcomputer, described regulating command is described applying trigger voltage, and when current mode single-chip microcomputer, described regulating command is described applying trigger current.
Concrete, the single-chip microcomputer of voltage-type refers to that the interface be connected with motor at used single-chip microcomputer is applied to the trigger pulse of motor for potential pulse; Such as, the model of single-chip microcomputer is AT89C51; It is MC9S12DG128 that current mode single-chip microcomputer refers to that interface that used single-chip microcomputer is connected with motor is applied to the model that the trigger pulse of motor is current impulse such as single-chip microcomputer.
Said system also comprises keyboard, and correspondence set up by keyboard and single-chip microcomputer, for arranging first threshold temperature, Second Threshold temperature and temperature range; Keyboard comprise following any one: dummy keyboard and physical keyboard; Wherein, single-chip microcomputer can be connected for arranging first threshold temperature, Second Threshold temperature and temperature range with keyboard by control chip, such as, sets up a single-chip microcomputer input through keyboard by HD7279 control chip, be connected by connector with single-chip microcomputer, for system and input.
The application can also provide a kind of electric automobile, and this electric automobile can comprise any one optional or preferred embodiment of the above-mentioned system based on direct-current charging post intelligent cooling.
The application can also provide a kind of automobile, and this automobile also can comprise any one optional or preferred embodiment of the above-mentioned system based on direct-current charging post intelligent cooling.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. based on a system for direct-current charging post intelligent cooling, it is characterized in that, comprising:
Temperature sensor, for gathering the Current Temperatures of heat radiator, and is sent to single-chip microcomputer by described Current Temperatures;
Described single-chip microcomputer, sets up correspondence with described temperature sensor, determines for the Current Temperatures according to described heat radiator the output order exporting motor to, and output order comprises any one instruction following: open command, out code and regulating command;
Described motor, is connected with described single-chip microcomputer, for receiving the described output order that described single-chip microcomputer exports;
Fan, is connected with described motor, for receiving the described output voltage that described motor applies.
2. system according to claim 1, is characterized in that, described single-chip microcomputer comprises:
Storer, for storing the first threshold temperature, Second Threshold temperature and at least two temperature ranges that pre-set;
Processor, is connected with described storer, for the Current Temperatures of the described heat radiator received and described first threshold temperature and described Second Threshold temperature being compared respectively, determines the content of described output order.
3. system according to claim 2, is characterized in that, described system also comprises:
Keyboard, correspondence set up by described keyboard and described single-chip microcomputer, for arranging described first threshold temperature, described Second Threshold temperature and described temperature range; Described keyboard comprises any one keyboard following:
Dummy keyboard and physical keyboard.
4. an electric automobile, is characterized in that, comprising: the system based on direct-current charging post intelligent cooling in claim 1-3 described in any one.
5. an automobile, is characterized in that, comprising: the system based on direct-current charging post intelligent cooling in claim 1-3 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631992.3U CN204406232U (en) | 2014-10-28 | 2014-10-28 | A kind of system based on direct-current charging post intelligent cooling and electric automobile, automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631992.3U CN204406232U (en) | 2014-10-28 | 2014-10-28 | A kind of system based on direct-current charging post intelligent cooling and electric automobile, automobile |
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| CN204406232U true CN204406232U (en) | 2015-06-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122065A (en) * | 2016-06-30 | 2016-11-16 | 中国电力科学研究院 | Fan rotary speed control system and control method thereof for electric automobile battery charger |
| CN112519623A (en) * | 2020-12-15 | 2021-03-19 | 南京泰坦电力新能源有限公司 | Charging pile control system |
-
2014
- 2014-10-28 CN CN201420631992.3U patent/CN204406232U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122065A (en) * | 2016-06-30 | 2016-11-16 | 中国电力科学研究院 | Fan rotary speed control system and control method thereof for electric automobile battery charger |
| CN106122065B (en) * | 2016-06-30 | 2020-07-07 | 中国电力科学研究院 | Fan rotating speed control system for electric vehicle charger and control method thereof |
| CN112519623A (en) * | 2020-12-15 | 2021-03-19 | 南京泰坦电力新能源有限公司 | Charging pile control system |
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