CN216110974U - Intelligent auxiliary device for automatically monitoring automobile cooling system - Google Patents
Intelligent auxiliary device for automatically monitoring automobile cooling system Download PDFInfo
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- CN216110974U CN216110974U CN202123029705.0U CN202123029705U CN216110974U CN 216110974 U CN216110974 U CN 216110974U CN 202123029705 U CN202123029705 U CN 202123029705U CN 216110974 U CN216110974 U CN 216110974U
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Abstract
The utility model discloses an intelligent auxiliary device for automatically monitoring an automobile cooling system, and mainly relates to the field of automobile parts. Including setting up pressure sensor, the PH value sensor in expansion tank, pressure sensor, PH value sensor are connected with the control system in the automobile body respectively, still be equipped with the alarm of being connected with the control system electricity in the automobile body. The utility model has the beneficial effects that: the leak tightness of the automobile cooling system and the quality of the cooling liquid can be automatically monitored, and warning is carried out on problems in advance so as to timely remove faults and ensure that the structure of the original automobile cooling system is not changed, so that the automobile is safer to drive.
Description
Technical Field
The utility model relates to the field of automobile parts, in particular to an intelligent auxiliary device for automatically monitoring an automobile cooling system.
Background
The automobile is an important vehicle for people, brings convenience to people and brings troubles to people. The automobile must be maintained after driving for a certain period or mileage, but some systems of the automobile are not high in intelligent monitoring degree, and a driver cannot be reminded on time, so that the automobile has a series of faults, and the automobile is damaged seriously.
For example, for monitoring a cooling system of an automobile, although a part of automobiles are electronically controlled cooling systems and the intelligent monitoring degree is higher, the monitoring on the tightness of the cooling system of the automobile and the quality of a cooling liquid is basically not realized. When the sealing performance of a cooling system is poor and the quality of cooling liquid is deteriorated, namely no matter whether the pH value of the cooling liquid is acidic or alkaline, an engine is corroded, and the deterioration of the cooling liquid can cause high-temperature faults of the engine, so that an automobile cannot work in a normal or safe state, and hidden dangers of automobile driving appear.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an intelligent auxiliary device for automatically monitoring an automobile cooling system, which can automatically monitor the tightness of the automobile cooling system and the quality of cooling liquid, alarm and warn problems in advance so as to eliminate faults in time, and simultaneously does not change the original structure of the automobile cooling system, so that the automobile is driven more safely.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides an automatic monitoring vehicle cooling system's intelligent auxiliary device, is including setting up pressure sensor, the pH value sensor in expansion tank, pressure sensor, pH value sensor are connected with the control system in the automobile body respectively, still be equipped with the alarm of being connected with the control system electricity in the automobile body.
Further, the pressure sensor is communicated with the cooling system through a vent pipe.
Furthermore, a probe of the pH value sensor is soaked in cooling liquid.
Furthermore, the device also comprises a temperature sensor and an engine rotating speed sensor.
Furthermore, the temperature sensor and the engine speed sensor are both arranged on the vehicle body.
Furthermore, the device also comprises a function switch for controlling the device to be switched on and off.
Compared with the prior art, the utility model has the beneficial effects that:
this patent simple structure, be convenient for installation and operation, through pressure sensor and the continuous detection information with cooling system transmission for control system of pH value sensor, can automatic real-time supervision automobile cooling system's the leakproofness and the good or bad condition of coolant liquid quality in the vehicle driving process, so as to send out the police dispatch newspaper to the driver at the very first time that the cooling system situation descends, report to the police and warn the problem in advance, thereby can in time change the coolant liquid, guarantee the safety that the car traveles, do not change original automobile cooling system's structure and effect simultaneously, the driving that can make the car is safer like this, the fault rate is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a working principle diagram of the present invention.
Reference numerals shown in the drawings:
1. an expansion tank; 2. a pressure sensor; 3. a pH value sensor; 4. a control system; 5. an alarm; 6. a breather pipe; 7. a probe head; 8. a temperature sensor; 9. an engine speed sensor; 10. and a function switch.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The utility model relates to an intelligent auxiliary device for automatically monitoring an automobile cooling system, which comprises a main body structure, a pressure sensor 2 and a pH value sensor 3, wherein the pressure sensor 2 and the pH value sensor 3 are arranged in an expansion water tank 1, cooling liquid is filled in the expansion water tank 1, the expansion water tank 1 is communicated with the cooling system to ensure the supply of the cooling liquid to the cooling system, the structure belongs to the existing technology of the existing automobile, details are not repeated, the pressure sensor 2 and the pH value sensor 3 are both arranged on a tank cover of the expansion water tank 1, the pressure sensor 2 is communicated with the cooling system through a vent pipe 6 and is used for detecting the pressure change of the cooling system in real time, a detection head 7 of the pH value sensor 3 is soaked in the cooling liquid and is used for detecting the pH value change of the cooling liquid in real time, the pressure sensor 2 and the pH value sensor 3 are respectively connected with a control system 4 in the automobile body, and the control system 4 is an intelligent control system in the existing automobile, for example, the center console is not described herein, an alarm 5 electrically connected to the control system 4 is further provided in the vehicle body, the cooling system of the vehicle is sealed, the internal pressure of the cooling system is different due to different structures or forms of the cooling system of different vehicle types, but the sealing performance of each vehicle type is in a certain range;
the rotating speed of the engine is high, the rotating speed of the cooling water pump is also high, the internal pressure of the cooling system is also increased, otherwise, the internal pressure is not increased; the engine temperature increases and the internal pressure of the cooling system increases, and vice versa. The pH value of the cooling liquid of the engine is changed along with the increase of the driving mileage or the service life of the automobile, and generally the pH value of the cooling liquid is basically 7-9.5. Therefore, a plurality of basic parameters of the pressure value in the cooling system at a certain rotating speed and a certain temperature are stored in the control system 4 in advance, the PH value range of the cooling liquid between 7 and 9.5 is used as the basic parameter, and if the data signals detected by the pressure sensor 2 and the PH value sensor 3 are not accordant with the basic parameters stored in the control system 4, the alarm 5 is controlled to give an alarm;
as the engine of the automobile is in operation from rest, the rotating speed and the temperature of the engine are changed continuously, the internal pressure of the cooling system is changed continuously along with the change of the rotating speed and the temperature of the engine, the existing engine cooling system is sealed, when the pressure of the cooling system is changed along with the operation of the engine, the signal of the pressure sensor 2 is changed, the continuously changed gas pressure is acted on the pressure sensor 2 through the vent pipe 6, the pressure sensor 2 converts the changed gas pressure into an electric signal and transmits the electric signal to the control system 4, the control system 4 compares the signal with the stored and set parameters after obtaining the signal, if the signal is abnormal, the situation that the cooling system is not sealed or the cooling liquid is lacked is shown, the control system 4 controls the alarm 5 to give an alarm to remind a driver of checking and maintaining.
No matter what state the engine is, the probe 7 of the pH value sensor 3 continuously detects the pH value of the cooling liquid, the detected electric signal is continuously transmitted to the control system 4, the control system 4 compares the obtained signal with the stored and set parameters, and whether the detection result is normal or not is analyzed; if the coolant is abnormal, the coolant is proved to be deteriorated, and the control system 4 controls the alarm 5 to give an alarm to remind a driver of checking and maintaining.
If the device is programmed and connected with an electric control system of the automobile, the fault of the automobile cooling system can be read out in the form of a fault code through the diagnostic instrument, so that the maintenance of the automobile is facilitated, and particularly, the monitoring of the working condition of the cooling system by the electric control system is realized after the device is additionally installed for the automobile which is not the electric control cooling system.
Preferably, the system further comprises a temperature sensor 8 and an engine speed sensor 9, wherein the temperature sensor 8 is used for detecting the temperature of the cooling liquid, the engine speed sensor 9 is used for detecting the speed of the engine, and the temperature sensor 8 and the engine speed sensor 9 also transmit signals to the control system so as to monitor the driving state and further ensure the driving safety.
Preferably, the temperature sensor 8 and the engine speed sensor 9 both adopt sensors of an original vehicle, so that the cost is reduced, the refitting process is realized, and the production is convenient.
Preferably, a function switch 10 is included which controls the switching of the device, and in use of the device, the function switch 10 is opened: the temperature sensor 8, the engine speed sensor 9, the pressure sensor 2 and the PH value sensor 3 continuously transmit monitoring signals to the control system 4, the control system 4 compares the obtained signals with stored and set parameters, and whether the monitoring results are normal or not is analyzed; if the alarm is abnormal, the control system 4 controls the alarm 5 to alarm; this makes the driving of the car safer.
This patent sends out the police dispatch newspaper to the driver at the very first time that the cooling system situation descends, reports to the police in advance to the problem and warns to can in time change the coolant liquid, guarantee the safety that the car went, do not change original car cooling system's structure and effect simultaneously, can make the driving of car safer like this, reduce the fault rate.
Claims (6)
1. The utility model provides an automatic monitor automobile cooling system's intelligent auxiliary device which characterized in that: including setting up pressure sensor (2), pH value sensor (3) in expansion tank (1), pressure sensor (2), pH value sensor (3) are connected with internal control system (4) of car respectively, still be equipped with alarm (5) of being connected with control system (4) electricity in the car.
2. The intelligent auxiliary device for automatically monitoring the cooling system of the automobile according to claim 1, wherein: the pressure sensor (2) is communicated with the cooling system through a vent pipe (6).
3. The intelligent auxiliary device for automatically monitoring the cooling system of the automobile according to claim 1, wherein: and a probe (7) of the PH value sensor (3) is soaked in the cooling liquid.
4. The intelligent auxiliary device for automatically monitoring the cooling system of the automobile according to claim 1, wherein: the device also comprises a temperature sensor (8) and an engine rotating speed sensor (9).
5. The intelligent auxiliary device for automatically monitoring the cooling system of the automobile according to claim 4, wherein: the temperature sensor (8) and the engine speed sensor (9) are both arranged on the vehicle body.
6. The intelligent auxiliary device for automatically monitoring the cooling system of the automobile according to claim 1, wherein: also comprises a function switch (10) for controlling the switch of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123029705.0U CN216110974U (en) | 2021-12-03 | 2021-12-03 | Intelligent auxiliary device for automatically monitoring automobile cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123029705.0U CN216110974U (en) | 2021-12-03 | 2021-12-03 | Intelligent auxiliary device for automatically monitoring automobile cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110974U true CN216110974U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123029705.0U Active CN216110974U (en) | 2021-12-03 | 2021-12-03 | Intelligent auxiliary device for automatically monitoring automobile cooling system |
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| Country | Link |
|---|---|
| CN (1) | CN216110974U (en) |
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2021
- 2021-12-03 CN CN202123029705.0U patent/CN216110974U/en active Active
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