CN202623852U - Automatic air circulating device for automobile - Google Patents
Automatic air circulating device for automobile Download PDFInfo
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- CN202623852U CN202623852U CN 201220186085 CN201220186085U CN202623852U CN 202623852 U CN202623852 U CN 202623852U CN 201220186085 CN201220186085 CN 201220186085 CN 201220186085 U CN201220186085 U CN 201220186085U CN 202623852 U CN202623852 U CN 202623852U
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- relay
- automobile
- circulating device
- air circulating
- automatic air
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Abstract
The utility model provides an automatic air circulating device for an automobile, which belongs to the technical field of machinery and is used for solving the problem of non-circulation of air in the conventional automobile in an unmanned state. The automatic air circulating device for the automobile comprises a control unit, a power supply, a ventilation unit, a switch unit, a first relay and a second relay, wherein the first relay is in a normally-open state, and is closed according to a central door lock signal; the second relay is in a normally-closed state, and is switched off according to an automobile startup signal; the first relay and the second relay are electrically connected with the control unit respectively; and the power supply, the switch unit, the first relay, the second relay and the ventilation unit are electrically connected in sequence into a loop. The automatic air circulating device for the automobile can be used for circulating air in the automobile under an unmanned condition, is convenient to control, and is low in price; and the driving comfort of the automobile is greatly improved.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of automobile automatic air circulating device.
Background technology
In existing automobile, basically all be equipped with air-conditioning to satisfy the needs of driver and crew in Various Seasonal; And because the social environment that becomes increasingly complex, so also more and more sealing of the design of automobile.Automobile is except opening air-conditioning or opeing the window, so that beyond the automobile inner air circulation in the way of going.When driver and crew not in car, and after window and air-conditioning all shut, air just can not get well circulation and circulation in the car.In weather more vexed season, atmosphere draught-free is the one of the main reasons that causes temperature build-up in the automobile interior in the car.The rising of vehicle interior temperature will make the degree of comfort decreased of automobile a lot.And the interior trim of modern automobile has adopted chemical material in a large number, when vehicle interior temperature raises, can produce many objectionable impuritiess; The air of Ruo Chenei can not get good circulate, will rider's health be exerted an adverse impact.The method that solves now normally sprays the quick-frozen agent on the automobile, open car door or vehicle window sheds wherein hot air or opens air-conditioning and make the air in the car be able to methods such as circulation leaving the car continued.Yet quick-frozen agent price comparison is expensive, opens car door heat radiation and has drawback such as lose time.And if after driver and crew leave car, also opening air-conditioning, inestimable oil consumption will be produced; If open the window behind the car driver and crew, can make again automobile be in dangerous in.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, and a kind of automobile automatic air circulating device is provided, and said automobile automatic air circulating device can not only guarantee automobile inner air circulation under the unmanned state, and control is convenient, and energy consumption is low.
The purpose of the utility model can realize through following technical proposal: a kind of automobile automatic air circulating device, and it comprises control unit, power supply, unit ventilators, switch element, normally open and according to first relay of central door lock signal closes and normally off and according to open circuited second relay of vehicle activation signal; Said first relay and second relay electrically connect with control unit respectively mutually; Said power supply, switch element, first relay, second relay and unit ventilators electrically connect into a loop successively.
This automobile automatic air circulating device is through being provided with power supply, unit ventilators, switch element, time controller, first relay and second relay; When thinking more vexed season of summer, weather or other any driver and crew under the situation that automobile need ventilate, only need switch element closed, after driver and crew leave automobile and central door lock are locked; Control unit detects the central door lock signal, then controls first relay closes; Above-mentioned loop conducting this moment, said unit ventilators begin the low consumption operation so that the air in the automobile is carried out circulate under the drive of power supply, hot air in the automobile and harmful evaporated material are got rid of.When control unit detects vehicle activation signal, then to control second relay is broken off, this moment, above-mentioned loop was broken off, and unit ventilators is no longer worked.Therefore under the situation that this automobile automatic air circulating device can be had no talent the air in the automobile is carried out circulate in automobile, and control is convenient, cheap and energy consumption is low, has improved the driver comfort of automobile greatly.
In above-mentioned automobile automatic air circulating device; Said automobile automatic air circulating device also comprises the time controller that electrically connects mutually with control unit, and said power supply, switch element, first relay, time controller, second relay and unit ventilators electrically connect into a loop successively.
Joining day controller in the loop, driver and crew can be provided with the time cycle according to actual conditions, let above-mentioned loop according to specific time cycle periodical duty.When control unit detects the central door lock signal, and control is with first relay closes, after the conducting of above-mentioned loop; Time controller picks up counting, and unit ventilators begins low consumption operation under the drive of power supply logical with road that the air in the automobile is circulated, and in the time of time controller timing to time cycle, then above-mentioned loop is broken off, and unit ventilators does not rerun; After one preset period at interval, time controller is then again with the conducting of above-mentioned loop, and unit ventilators continues operation, so circular flow a period of time, then can effectively reduce vehicle interior temperature and content of harmful gas.
In above-mentioned automobile automatic air circulating device, said power supply is a solar cell.Like this then can not consume the electric weight of the original storage battery of automobile, and economic environmental protection.
In above-mentioned automobile automatic air circulating device, said power supply is an automotive battery, is loaded with battery voltage signal on said second relay.
Cost so can be saved by actv. in the loop that utilizes the original automotive battery of automobile to constitute.And on second relay load cell voltage signal, when control unit detects the current battery voltage signal and is lower than the voltage that vehicle complete vehicle starts, then second relay is broken off, unit ventilators will not rerun; Thereby the electric weight that can effectively prevent automotive battery is consumed excessively, the situation that causes automobile to start.
In above-mentioned automobile automatic air circulating device, said unit ventilators is blowing engine or scavenger fan.When practical application, can an external blowing engine or scavenger fan; But the also blowing engine of the existing air-conditioning of direct connection automobile is to save cost.
In above-mentioned automobile automatic air circulating device, said switch element is shift knob and is located on the gauge panel.Switch element is located on the gauge panel, this automobile automatic air circulating device is controlled to make things convenient for driver and crew.
Compared with prior art; In sum; This automobile automatic air circulating device is through first relay that is provided with power supply, switch element, time controller, normally off, second relay and the unit ventilators of normally open, and above-mentioned components and parts electrically connect into a loop successively; Under the situation of switch element closure, if after central door lock starts, the conducting of above-mentioned loop, unit ventilators brings into operation so that the air in the car is carried out circulate; Therefore under the situation that this automobile automatic air circulating device can be had no talent the air in the automobile is carried out circulate in automobile, and control is convenient, cheap and energy consumption is low, has improved the driver comfort of automobile greatly.
Description of drawings
Fig. 1 is the functional-block diagram of the utility model automobile automatic air circulating device.
Among the figure, 10, control unit; 20, power supply; 30, unit ventilators; 40, switch element; 50, first relay; 60, second relay; 70, time controller.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
See also Fig. 1, the utility model automobile automatic air circulating device comprises control unit 10, power supply 20, unit ventilators 30, switch element 40, normally open and according to first relay 50 of central door lock signal closes, normally off and according to open circuited second relay 60 of vehicle activation signal and time controller 70.In the present embodiment, said control unit 10 is ECU (electronic control unit).Said time controller 70, first relay 50 and second relay 60 electrically connect with control unit 10 respectively mutually.When practical application, said time controller 70 can be the independent part in the circuit that is electrically connected at; It also can be the functional module that control unit 10 itself has.Joining day controller 70 in the loop, driver and crew can be provided with the time cycle according to actual conditions, let above-mentioned loop according to specific time cycle periodical duty.
Please continue to consult Fig. 1, said power supply 20, switch element 40, first relay 50, time controller 70, second relay 60 and unit ventilators 30 electrically connect into a loop successively.When practical application, said power supply 20 can be solar cell, also can be automotive battery; Said unit ventilators 30 is blowing engine or scavenger fan; Said switch element 40 is a shift knob.When power supply 20 is solar cell, then can not consume the electric weight of the original storage battery of automobile, and economic environmental protection.When said power supply 20 is automotive battery, can be loaded with battery voltage signal on said second relay 60; Cost so can be saved by actv. in the loop that utilizes the original automotive battery of automobile to constitute.And load cell voltage signal on second relay 60 when control unit 10 detects the current battery voltage signal and is lower than the voltage that vehicle complete vehicle starts, then breaks off second relay 60, and unit ventilators 30 will not rerun; Thereby the electric weight that can effectively prevent automotive battery is consumed excessively, the situation that causes automobile to start.When practical application, can an external blowing engine or scavenger fan; But the also blowing engine of the existing air-conditioning of direct connection automobile is to save cost.Said switch element 40 is located on the gauge panel, to make things convenient for driver and crew this automobile automatic air circulating device is controlled.
Please continue to consult Fig. 1; When thinking more vexed season of summer, weather or other any driver and crew under the situation that automobile need ventilate; Driver and crew only need before getting off switch element 40 closures, after driver and crew leave automobile and central door lock locked; Control unit 10 detects the central door lock signal, then controls first relay, 50 closures; Above-mentioned loop conducting this moment, said unit ventilators 30 begin the low consumption operation so that the air in the automobile is carried out circulate under the drive of power supply 20, hot air in the automobile and harmful evaporated material are got rid of.This moment, time controller 70 picked up counting, and in the time of time controller 70 timing to time cycle, then above-mentioned loop was broken off, and unit ventilators 30 does not rerun; After one preset period at interval, unit ventilators 30 continues operation to 70 of time controllers with the conducting of above-mentioned loop, so after circular flow a period of time, then can effectively reduce vehicle interior temperature and content of harmful gas.In driver and crew get back to car, open automobile starting switch; When this moment, control unit 10 detected vehicle activation signal, then control second relay 60 is broken off, this moment, above-mentioned loop was broken off, and unit ventilators 30 is no longer worked.Through to the time controller setting of 70 time cycles, when the vehicle length time did not start, time controller 70 broke off the loop; Unit ventilators 30 will not rerun, and can reduce energy loss by actv..Therefore under the situation that this automobile automatic air circulating device can be had no talent the air in the automobile is carried out circulate in automobile, and control is convenient and cheap, has improved the driver comfort of automobile greatly.If driver and crew not think in the time of need opening this automobile automatic air circulating device that only need closed switch element 40 and got final product.
In sum; This automobile automatic air circulating device is through first relay 50 that is provided with power supply 20, switch element 40, time controller 70, normally off, second relay 60 and the unit ventilators 30 of normally open, and above-mentioned components and parts electrically connect into a loop successively; Under the situation of switch element 40 closures, if after central door lock starts, the conducting of above-mentioned loop, unit ventilators 30 brings into operation so that the air in the car is carried out circulate; Therefore under the situation that this automobile automatic air circulating device can be had no talent the air in the automobile is carried out circulate in automobile, and control is convenient, cheap and energy consumption is low, has improved the driver comfort of automobile greatly.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (6)
1. automobile automatic air circulating device; It is characterized in that said automobile automatic air circulating device comprises control unit (10), power supply (20), unit ventilators (30), switch element (40), normally open and according to first relay (50) of central door lock signal closes and normally off and according to open circuited second relay of vehicle activation signal (60); Said first relay (50) and second relay (60) electrically connect with control unit (10) respectively mutually; Said power supply (20), switch element (40), first relay (50), second relay (60) and unit ventilators (30) electrically connect into a loop successively.
2. automobile automatic air circulating device according to claim 1; It is characterized in that; Said automobile automatic air circulating device also comprises the time controller (70) that electrically connects mutually with control unit (10), and said power supply (20), switch element (40), first relay (50), time controller (70), second relay (60) and unit ventilators (30) electrically connect into a loop successively.
3. automobile automatic air circulating device according to claim 1 and 2 is characterized in that said power supply (20) is a solar cell.
4. automobile automatic air circulating device according to claim 1 and 2 is characterized in that said power supply (20) is an automotive battery, is loaded with battery voltage signal on said second relay (60).
5. automobile automatic air circulating device according to claim 1 and 2 is characterized in that said unit ventilators (30) is blowing engine or scavenger fan.
6. automobile automatic air circulating device according to claim 1 and 2 is characterized in that, said switch element (40) is shift knob and is located on the gauge panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220186085 CN202623852U (en) | 2012-04-27 | 2012-04-27 | Automatic air circulating device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220186085 CN202623852U (en) | 2012-04-27 | 2012-04-27 | Automatic air circulating device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202623852U true CN202623852U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220186085 Expired - Fee Related CN202623852U (en) | 2012-04-27 | 2012-04-27 | Automatic air circulating device for automobile |
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| Country | Link |
|---|---|
| CN (1) | CN202623852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340014A (en) * | 2014-10-16 | 2015-02-11 | 安徽安凯汽车股份有限公司 | Passenger car ventilation control device and control method thereof |
| WO2015143689A1 (en) * | 2014-03-28 | 2015-10-01 | Bayerische Motoren Werke Aktiengesellschaft | Apparatus and method for improving air quality in vehicle |
-
2012
- 2012-04-27 CN CN 201220186085 patent/CN202623852U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015143689A1 (en) * | 2014-03-28 | 2015-10-01 | Bayerische Motoren Werke Aktiengesellschaft | Apparatus and method for improving air quality in vehicle |
| CN106061776A (en) * | 2014-03-28 | 2016-10-26 | 宝马股份公司 | Apparatus and method for improving air quality in vehicle |
| US9889719B2 (en) | 2014-03-28 | 2018-02-13 | Bayerische Motoren Werke Aktiengesellschaft | Apparatus and method for improving air quality in vehicle |
| CN106061776B (en) * | 2014-03-28 | 2018-07-24 | 宝马股份公司 | Device and method for improving air quality in the car |
| CN104340014A (en) * | 2014-10-16 | 2015-02-11 | 安徽安凯汽车股份有限公司 | Passenger car ventilation control device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140427 |