CN201488164U - Carriage constant temperature control system - Google Patents
Carriage constant temperature control system Download PDFInfo
- Publication number
- CN201488164U CN201488164U CN2009201778838U CN200920177883U CN201488164U CN 201488164 U CN201488164 U CN 201488164U CN 2009201778838 U CN2009201778838 U CN 2009201778838U CN 200920177883 U CN200920177883 U CN 200920177883U CN 201488164 U CN201488164 U CN 201488164U
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- engine
- solar panel
- semiconductor refrigerating
- module
- control system
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Abstract
The utility model provides a carriage constant temperature control system which comprises a solar panel (2), a storage battery (3), a temperature sensor, a controlling unit (1), a control panel (6) and a semiconductor refrigeration module (10); a charging terminal of the storage battery (3) is respectively connected with the solar panel (2) and an automobile engine, charging is performed through the solar panel (2) or the automobile engine, and a power supply terminal of the storage battery (3) is connected with a power terminal of the controlling unit (1) to provide electric energy for the operation of the controlling unit (1); and the controlling unit (1) transmits a control command to the semiconductor refrigeration module (10) for performing corresponding refrigeration according to the preset program. The utility model avoids the problem of insufficient electric energy since charging is performed only through the solar panel, fundamentally overcomes the problem that the system and the original air-conditioning system for the vehicle operation at the same time during the refrigerating process, flexibly changes the control mode of refrigeration according to the condition of the outside temperature, and saves the energy sources on the premise of ensuring the refrigerating effect.
Description
Technical field
The utility model relates to a kind of automobile temperature control system, especially a kind of compartment thermostatic control system of applied solar energy.
Background technology
In automobile, generally include temperature control system, promptly so-called air-conditioning system.And the air-conditioning system of existing automobile provides electric energy by engine usually, and only air-conditioning system could start and carry out refrigeration cool-down when automobile engine is worked.But usually have such situation, when high temperature, automobile was exposed to the sun of a specified duration under the sun, and under the condition that is not having refrigeration, the temperature in the car can be very high, if at this moment the people carries out the compartment and starts up the car, people can feel to feel bad very much in considerable time.
In order to alleviate this situation, the product that a kind of name is called " taking out hot machine " has been installed in the automobile that has, utilize fan to make the interior air circulation of automobile, but the effect that this mode does not still reach during the broiling summer.
A kind of semiconductor refrigeration type automotive auxiliary air conditioner that utilizes is disclosed in number of patent application is 200510018785.6 patent application, it utilizes the independent system of a cover that the space in the compartment is lowered the temperature, its structure as shown in Figure 1, this system comprises solar panel 1a, charger 2a, battery 3a, controller 4a, temperature meter 5a, semiconductor cooler 6a and water-filled radiator 7a, wherein, controller 4a and semiconductor cooler 6a provide electric energy by battery 3a, and battery 3a is charged by solar panel 1a by charger 2a.Water-filled radiator 7a dispels the heat to the hot junction of semiconductor cooler 6a, temperature meter 5a gathers vehicle interior temperature, and this temperature data sent to controller 4a, and the vehicle interior temperature that controller 4a gathers according to temperature meter 5a, control semiconductor cooler 6a freezes.
Although said system can realize function that the space in the compartment is lowered the temperature still having following defective on principle:
1. owing to the power supply of this system is only powered by solar panel, from in fact, technology with present solar panel, can't provide sufficient electric energy to satisfy the requirement of refrigeration, that is to say, only depend on solar panel to come to be charge in batteries, can't obtain making enough electric energy of this system works.Supposes that solar battery technology is improved, can address this problem, but still there is following problem in this system:
2. owing to the control to this system only realizes by the manually-operated button, and this system separates with the air-conditioning system of automobile itself is independent fully, this just exists a kind of situation: when ato unit, exist the air-conditioning system of automobile itself and the situation that this accessory system is moved simultaneously, this certainly will cause waste.
3. when because a variety of causes, electric weight in the battery is used up after owing to only charged by solar panel, this certainly will occur in when needing to use this system, because the situation that electric weight can't use inadequately.
4. the refrigeration of this system can not change the control model of refrigeration flexibly because of the outdoor temperature situation, no matter how many temperature promptly in the compartment and outdoor difference be, all carries out work with a pattern, thereby can cause the certain energy waste.
The utility model content
The technical problems to be solved in the utility model is, at the deficiencies in the prior art, provides a kind of compartment thermostatic control system, fills the energy that part is utilized automobile itself, controls refrigeration mode flexibly according to actual conditions.
For solving above-mentioned technical problem, the utility model provides a kind of compartment thermostatic control system, comprises solar panel, battery, temperature sensor, control module, control panel and semiconductor refrigerating module;
The charging end of described battery is connected with automobile engine with solar panel respectively, charge by solar panel or automobile engine, the feeder ear of described battery is connected with the power end of described control module, for the work of described control module provides electric energy;
Described control module receives the control instruction of control panel, the working signal and the detected temperature signal of described temperature sensor of engine, give described semiconductor refrigerating module according to the preset program sending controling instruction, described semiconductor refrigerating module is freezed accordingly according to control instruction.
Further, in said system, connect a gauge tap between described battery and the engine; When the working signal of the engine that receives when described control module is represented engine operation, described control module is controlled the unlatching of described gauge tap, by engine to described charge in batteries, on behalf of engine, the working signal of the engine that receives when described control module do not work, or/and detect when on the solar panel voltage being arranged, the control gauge tap turn-offs, and solar panel is to described charge in batteries.
Further, described semiconductor refrigerating module comprises a plurality of refrigeration units, and opening and shutting off by described control module of each refrigeration unit controlled.
Described temperature sensor in the compartment described in the utility model thermostatic control system comprises: be positioned at the compartment indoor temperature transmitter, be positioned at the outdoor temperature sensor in compartment and/or optical sensor; Wherein, when the detected temperature value of described indoor temperature transmitter is higher than setting value, start the part or all of refrigeration unit of semiconductor refrigerating module; When the sensing value of described outdoor temperature sensor is not higher than setting value, start the part refrigeration unit of semiconductor refrigerating module; When the sensing value that is higher than the outer optical sensor of setting value and described sensing chamber when the sensing value of described outdoor temperature sensor is higher than setting value, whole refrigeration units of startup semiconductor refrigerating module.
In addition, the working signal of described engine is obtained by the power output end of engine.
Described control panel comprises startup button, parameter setting button and display screen.
Native system also comprises timer, is used to measure the timing of setting.
Control module in the utility model wherein, can also can charge by solar panel by engine charging in the battery by storage battery power supply, thereby avoided the problem of the electric energy deficiency only brought by the solar panel charging.In process of refrigerastion, fundamentally solved the situation that the original air-conditioning system of system described in the utility model and automobile is worked simultaneously, and can change the control model of refrigeration flexibly because of the outdoor temperature situation, under the prerequisite that guarantees refrigeration, saved the energy.
Below by specific embodiments and the drawings the technical solution of the utility model is elaborated.
Description of drawings
Fig. 1 is the structure composition frame chart of automotive auxiliary air conditioner of the prior art;
Fig. 2 is the structure composition frame chart of the compartment thermostatic control system among the utility model one embodiment;
Fig. 3 is the control flow chart of the compartment thermostatic control system among the utility model one embodiment;
Fig. 4 is the control flow chart of the semiconductor refrigerating module among the utility model one embodiment.
The specific embodiment
As shown in Figure 2, be the structure composition frame chart of the compartment thermostatic control system among the utility model one embodiment.Compartment thermostatic control system in the present embodiment comprises solar panel 2, battery 3, temperature sensor, control module 1, control panel 6 and semiconductor refrigerating module 10.Wherein, the charging end of described battery 3 is connected with automobile engine 5 with solar panel 2 respectively, charge by solar panel 2 or automobile engine 5, the feeder ear of described battery 3 is connected with the power end of described control module 1, for the work of described control module 1 provides electric energy.Wherein, to charge in order controlling by 5 pairs of batteries 3 of automobile engine, comprise a gauge tap 4 between automobile engine 5 and battery 3, the opening and closing of this gauge tap 5 are controlled by control module 1.This gauge tap 5 can be any controllable switch, as transistor, metal-oxide-semiconductor etc.
In order to obtain the signal of engine, gather a signal at the power output end of engine, send control module 1 to as voltage signal, just can learn that by detecting this signal whether engine is in work.
Control panel 6 comprises control button, parameter enter key and display screen, and these buttons or display screen are connected with control module 1 by data wire, will instruct, data such as parameter send control module 1 to.Wherein, described instruction comprises the instruction that starts/close thermostatic control system described in the utility model; Described parameter can be to be used to start the indoor temperature of semiconductor refrigerating module 10 work, to carry out all temps setting value of full load refrigeration and halfload refrigeration work respectively,
Be provided with indoor temperature transmitter 7 in the compartment, at the compartment peripheral hardware outdoor temperature sensor 8 and optical sensor 9 arranged, these sensors are transferred to control module 1 with the data that collect by data wire.
Control module 1 is connected with semiconductor refrigeration module 10, is used to control the startup or the shutoff of this semiconductor refrigerating module 10.
Wherein, this semiconductor refrigerating module 10 can comprise a plurality of refrigeration units, and the startup of each refrigeration unit and shutoff can be controlled separately, like this, can control the working condition of this semiconductor refrigerating module 10, freeze if open all refrigeration units, then, freeze if only open the refrigeration unit of half for the work of full load pattern, then be the work of halfload pattern, when reaching refrigeration, can energy savings, thus prolong working time of native system.
Based on the control method of said system as shown in Figure 3, concrete steps are as follows:
Whether step S1 works by the signal detection engine that detection is sent from engine, if engine operation, then transmit control signal to gauge tap 4, make gauge tap 4 closures, thus by engine to storage battery power supply, turn-off semiconductor refrigerating module 10 (step S5) simultaneously; If do not have not work of engine, then turn to step S2;
Step S2 detects whether receive the instruction that starts thermostatic control system, if receive, turns to step S3;
Step S3, detection indoor temperature transmitter 7 detects indoor temperature and whether is higher than setting value, if be higher than setting value, then start semiconductor refrigerating module 10 and freezes, be i.e. step S4.
The refrigeration of semiconductor refrigerating module 10 comprises full load refrigeration and two kinds of refrigeration modes of halfload refrigeration, specifically adopts any can execution by certain predetermined condition.As the time of setting according to the user, such as, when just beginning, adopt the full load refrigeration mode, after after a while, after 2 hours, adopt the halfload refrigeration mode.Perhaps, the also temperature conditions that can set according to the user, as, adopt the full load refrigeration mode when beginning to freeze, when temperature reaches when giving fixed temperature, adopt the halfload refrigeration mode.In order to carry out timing, the utility model can also comprise a timer.
Perhaps, answer natural environment to decide fully and adopt any refrigeration module.For example:
Step S31 when indoor temperature is higher than setting value, judges that outdoor temperature sensor 8 senses outdoor temperature and whether is higher than setting value, if be not higher than, then controls semiconductor refrigerating module halfload work (step S33); If be higher than, then turn to step S32;
Step S32, whether the numerical value that detects optical sensor 9 sensings is higher than setting value, if be higher than, then controls semiconductor refrigerating module full-load operation (step S34), if be not higher than, then controls semiconductor refrigerating module halfload work (step S33).
Wherein, also comprise the control step of timing working, that is, when the semiconductor refrigerating module is freezed, pick up counting, and when timing reaches the scheduled time, turn-off described semiconductor refrigerating module, stop refrigeration.
In addition, in order to make full use of energy, the utility model is provided with solar panel at roof, and an effect of this solar panel is can be heat insulation, and another effect is to change solar energy into electric energy, in order to utilize this electric energy, whether the control module in the utility model detects solar panel voltage, if having, then makes solar panel to charge in batteries, to charge in batteries the time, disconnect the charge circuit of engine to charge in batteries.
According to the principle that hot gas rises, cold air descends, semiconductor refrigerating module 10 in the following central authorities installation the utility model in compartment, this semiconductor refrigerating module 10 can comprise a plurality of refrigeration units, for example ceramic cooling piece of described refrigeration unit, as the ceramic cooling piece that uses on the water dispenser.Each ceramic cooling piece can be controlled its open and close separately.
This semiconductor refrigerating module 10 comprises refrigeration end and hot junction, respectively be connected a fan in refrigeration end with the hot junction, fan by being connected in refrigeration end is delivered to the space, front and back in compartment with cold air, and the fan that is connected with the hot junction links to each other with a blast pipe, is used for hot gas is discharged the compartment.
The power input of semiconductor refrigerating module 10 is connected with control module 1, by the power supply of control module 1 connection semiconductor refrigerating module 10, controls opening and shutting off of semiconductor refrigerating module 10 with this.
Certainly, also can use battery to pass through a gauge tap is 10 power supplies of semiconductor refrigerating module, controls opening and shutting off of semiconductor refrigerating module 10 by closure and the disconnection of controlling this gauge tap.
In the utility model, when detecting engine operation, turn-off the semiconductor refrigerating module 10 in the utility model, if freeze, can freeze by the air-conditioning system that present automobile itself carries, and the energy that makes full use of engine is a charge in batteries.When engine is not worked, just can start system described in the utility model.Outside the energy that has made full use of engine, also avoided the use of the system described in the utility model that influences owing to the energy shortage of solar cell.Thereby the described system in the utility model can use anywhere or anytime, the under-supply situation of electric energy can not occur.
The utility model the time can be controlled according to outdoor situation flexibly in refrigeration, temperature be not very high, when illumination is not very strong, a halfload job, and very high in temperature, when illumination is very strong, full-load operation.By this control mode, when guaranteeing refrigeration, can also conserve energy.
In addition, the battery in the utility model can be connected in parallel with original battery in the automobile, has guaranteed the power supply reliability of native system more with this.
Control module in the utility model comprises central processing unit (CPU) and peripheral circuit composition, because therefore the conventional design that is designed to this area of this part, does not repeat them here.
Claims (7)
1. a compartment thermostatic control system comprises solar panel (2), battery (3), temperature sensor (7,8,9), control module (1), control panel (6) and semiconductor refrigerating module (10);
It is characterized in that, the charging end of described battery (3) is connected with automobile engine with solar panel (2) respectively, charge by solar panel (2) or automobile engine, the feeder ear of described battery (3) is connected with the power end of described control module (1), for the work of described control module (1) provides electric energy;
Described control module (1) receives the control instruction of control panel (6), the working signal and/or the described temperature sensor (7 of engine (5), 8,9) detected temperature signal, give described semiconductor refrigerating module (10) according to the preset program sending controling instruction, described semiconductor refrigerating module (10) is freezed according to control instruction.
2. compartment according to claim 1 thermostatic control system is characterized in that, connects a gauge tap (4) between described battery (3) and engine (5); When the working signal of the engine (5) that receives when described control module (1) is represented engine (5) work, described control module (1) is controlled the unlatching of described gauge tap (4), charge to described battery (3) by engine (5), on behalf of engine (5), the working signal of the engine (5) that receives when described control module (1) do not work, or/and detect when on the solar panel (2) voltage being arranged, control gauge tap (4) turn-offs, and solar panel (2) charges to described battery (3).
3. compartment according to claim 1 thermostatic control system is characterized in that, described semiconductor refrigerating module (10) comprises a plurality of refrigeration units, and opening and shutting off by described control module (1) of each refrigeration unit controlled.
4. compartment according to claim 3 thermostatic control system, it is characterized in that described temperature sensor (7,8,9) comprising: be positioned at the compartment indoor temperature transmitter (7), be positioned at the outdoor temperature sensor (8) in compartment and/or optical sensor (9);
Wherein, when the detected temperature value of described indoor temperature transmitter (7) is higher than setting value, start the part or all of refrigeration unit of semiconductor refrigerating module (10);
When the sensing value of described outdoor temperature sensor (8) is not higher than setting value, start the part refrigeration unit of semiconductor refrigerating module (10);
When the sensing value that is higher than the outer optical sensor of setting value and described sensing chamber when the sensing value of described outdoor temperature sensor (8) is higher than setting value, whole refrigeration units of startup semiconductor refrigerating module (10).
5. compartment according to claim 1 and 2 thermostatic control system is characterized in that the working signal of described engine is obtained by the power output end of engine.
6. compartment according to claim 1 thermostatic control system is characterized in that, described control panel (6) comprises startup button, parameter setting button and display screen.
7. compartment according to claim 1 thermostatic control system is characterized in that, also comprises timer, is used to measure the timing of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201778838U CN201488164U (en) | 2009-09-18 | 2009-09-18 | Carriage constant temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201778838U CN201488164U (en) | 2009-09-18 | 2009-09-18 | Carriage constant temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488164U true CN201488164U (en) | 2010-05-26 |
Family
ID=42427042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201778838U Expired - Fee Related CN201488164U (en) | 2009-09-18 | 2009-09-18 | Carriage constant temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488164U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059087A (en) * | 2015-08-04 | 2015-11-18 | 惠州市雨林科技有限公司 | Energy saving and converting system for automotive air conditioner |
| CN106080105A (en) * | 2016-06-30 | 2016-11-09 | 京东方科技集团股份有限公司 | Vehicle temperature control system |
| CN108132683A (en) * | 2017-12-26 | 2018-06-08 | 大连函量科技发展有限公司 | A kind of air quality detecting device in automobile |
| CN108583209A (en) * | 2018-05-23 | 2018-09-28 | 内蒙古工业大学 | A kind of intelligent long-range solar energy auxiliary air conditioner mechanism |
| CN111252402A (en) * | 2020-01-20 | 2020-06-09 | 浙江大工新能源有限公司 | Intelligent transportation system |
-
2009
- 2009-09-18 CN CN2009201778838U patent/CN201488164U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059087A (en) * | 2015-08-04 | 2015-11-18 | 惠州市雨林科技有限公司 | Energy saving and converting system for automotive air conditioner |
| CN106080105A (en) * | 2016-06-30 | 2016-11-09 | 京东方科技集团股份有限公司 | Vehicle temperature control system |
| CN108132683A (en) * | 2017-12-26 | 2018-06-08 | 大连函量科技发展有限公司 | A kind of air quality detecting device in automobile |
| CN108583209A (en) * | 2018-05-23 | 2018-09-28 | 内蒙古工业大学 | A kind of intelligent long-range solar energy auxiliary air conditioner mechanism |
| CN111252402A (en) * | 2020-01-20 | 2020-06-09 | 浙江大工新能源有限公司 | Intelligent transportation system |
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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: 20100526 Termination date: 20110918 |