CN212548937U - Electric control drying device - Google Patents
Electric control drying device Download PDFInfo
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- CN212548937U CN212548937U CN202020974065.7U CN202020974065U CN212548937U CN 212548937 U CN212548937 U CN 212548937U CN 202020974065 U CN202020974065 U CN 202020974065U CN 212548937 U CN212548937 U CN 212548937U
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- ecu controller
- desicator
- dryer
- drying
- humidity sensor
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Abstract
The utility model discloses an automatically controlled drying device, the device includes: the dryer comprises a dryer body, wherein a drying cylinder is arranged in the dryer body; the ECU controller is arranged in the dryer body, and the output end of the ECU controller is connected with the drying cylinder; the key electric reading terminal is in electric signal connection with an input end of the ECU controller; humidity transducer, humidity transducer with the exit of desicator body is connected, just humidity transducer with ECU controller communication connection has reached and has increased the desicator and has stopped when opening the time the blowback regeneration function can be better extension desicator life, increases the moisture real-time detection feedback simultaneously, changes the desicator in good time, guarantees the effectual dimension guarantee period of desicator, optimization braking system drying effect that can be better, reduces the technological effect of unusual accident frequency.
Description
Technical Field
The utility model relates to the field of automotive technology, especially, relate to an automatically controlled drying device.
Background
The heavy commercial vehicle braking system generally adopts an air braking form, an air supply unit is an air compressor, compressed air generated by the air compressor contains a large amount of moisture, oil stain and impurities, the components of the braking system can be seriously corroded, and the components can be frozen to block pipelines and damage the components when the compressed air meets low temperature, so that the heavy commercial vehicle braking system is provided with an air dryer, the air dryer is matched with a pressure regulating valve to be used for unloading the system and carrying out blowback regeneration on the dryer timely according to system pressure or backflow interval time, and the purposes of drying system air and ensuring the service life of the dryer are achieved.
The prior art at least has the following technical problems:
the drier in the existing heavy commercial vehicle braking system with low use frequency can not be blown back and regenerated when the vehicle is parked, the drier is easy to lose effectiveness in acceleration, the replacement period of the drier is determined according to the use mileage or the use time, the actual drying capacity of the drier cannot be accurately mastered, and the dryness of compressed air in the braking system cannot be ensured.
Disclosure of Invention
The utility model provides an automatically controlled drying device, the drier can not blowback regeneration when parking for solve the vehicle dryer that the frequency of use is not high among the prior art, the drier becomes invalid with higher speed, and can't change the desicator according to the actual drying capacity of drier, lead to being difficult to the technical problem who guarantees the life of braking system compressed air dryness fraction and desicator, the extension desicator life that blowback regeneration function can be better when having reached to increase the desicator opens and stop, increase moisture real-time detection feedback simultaneously, change the desicator in good time, guarantee the effectual dimension guarantee cycle of desicator, optimization braking system drying effect that can be better, reduce the technological effect of unusual accident frequency.
In a first aspect, an embodiment of the present application provides an electrically controlled drying device, including: the dryer comprises a dryer body, wherein a drying cylinder is arranged in the dryer body; the ECU controller is arranged in the dryer body, and the output end of the ECU controller is connected with the drying cylinder; the key electric reading terminal is in electric signal connection with an input end of the ECU controller; a humidity sensor, the humidity sensor with the exit of desicator body is connected, just the humidity sensor with ECU controller communication connection.
Preferably, the apparatus further comprises:
and the alarm is connected with the humidity sensor through a wire harness.
Preferably, the ECU controller receives the variable voltage of the key electrical reading terminal to drive the drying cylinder to perform blowback regeneration on the drying agent.
Preferably, the value of the variation voltage is 0V or 24V.
Preferably, the ECU controller includes a processor, and the processor has a humidity threshold setting module and a retention time module, wherein the retention time module is connected to the humidity threshold setting module.
Preferably, the humidity threshold setting module is in communication connection with the humidity sensor.
Preferably, the apparatus further comprises:
a power source connected with the ECU controller.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, have following one or more technological effect at least:
the embodiment of the utility model provides an automatically controlled drying device, the device includes: the dryer comprises a dryer body, an ECU controller, a key electric reading terminal and a humidity sensor, wherein a drying cylinder is arranged in the dryer body, the ECU controller is arranged in the dryer body, the output end of the ECU controller is connected with the drying cylinder, the key electric reading terminal is connected with an input end electric signal of the ECU controller, the ECU controller can acquire the voltage level of the key electric reading terminal when a vehicle is started and stopped, the blowback regeneration of a pressure control drying agent of a braking system is utilized, and moisture impurities in the drying cylinder are discharged to the atmosphere, so that the service life of the dryer can be prolonged well. Humidity transducer with the exit of desicator body is connected, just humidity transducer with ECU controller communication connection increases the humidity condition that humidity transducer can real-time detection feedback braking system in the export of desicator, thereby reach the science and confirm the desicator change time, optimization braking system drying effect that can be better, reduce the technological effect of fault rate, thereby it can not blowback regeneration to have solved the vehicle desicator that frequency of use is not high among the prior art when parking drier, the drier is inefficacy with higher speed, and can't change the desicator according to the actual drying capacity of drier, lead to being difficult to guarantee the technical problem of the life of braking system compressed air drying degree and desicator.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an electric control drying device according to an embodiment of the present invention.
Description of reference numerals: the dryer comprises a dryer body 1, a drying cylinder 2, an ECU controller 3, a key electric reading terminal 4, a humidity sensor 5, an alarm 6, a power supply 7 and an ECU controller output end 8.
Detailed Description
The embodiment of the utility model provides an automatically controlled drying device has solved the not high vehicle desicator of frequency of use among the prior art drier and can not blowback the regeneration when parking, and the drier is inefficacy with higher speed, and can't change the desicator according to the actual drying capacity of drier, leads to being difficult to the technical problem who guarantees the life of braking system compressed air dryness fraction and desicator.
The embodiment of the utility model provides an in the technical method, overall structure is as follows: the dryer comprises a dryer body, wherein a drying cylinder is arranged in the dryer body; the ECU controller is arranged in the dryer body, and the output end of the ECU controller is connected with the drying cylinder; the key electric reading terminal is in electric signal connection with an input end of the ECU controller; humidity transducer, humidity transducer with the exit of desicator body is connected, just humidity transducer with ECU controller communication connection has reached and has increased the desicator and has stopped when opening the time the blowback regeneration function can be better extension desicator life, increases the moisture real-time detection feedback simultaneously, changes the desicator in good time, guarantees the effectual dimension guarantee period of desicator, optimization braking system drying effect that can be better, reduces the technological effect of unusual accident frequency.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Fig. 1 is a schematic longitudinal sectional view of an electric control drying device according to an embodiment of the present invention. As shown in fig. 1, the present invention provides an electrically controlled drying device, which comprises:
the dryer comprises a dryer body 1, wherein a drying cylinder 2 is arranged in the dryer body 1; the ECU controller 3 is arranged in the dryer body 1, and the output end of the ECU controller 3 is connected with the drying cylinder 2; a key electrical reading terminal 4, the key electrical reading terminal 4 being in electrical signal connection with an input of the ECU controller 3.
Further, the ECU controller 3 receives the variable voltage of the key electrical reading terminal 4 to drive the drying cylinder 2 to generate pressure to blow back and regenerate the drying agent. Further, the value of the variation voltage is 0V or 24V.
Specifically, the electronic control drying device in the embodiment of the present application includes: the dryer includes a dryer body 1, an ECU controller 3, a key electric reading terminal 4, a humidity sensor 5, an alarm 6, and the like. The dryer comprises a dryer body 1, and is characterized in that a drying cylinder 2 and an ECU controller 3 are arranged in the dryer body 1, wherein the output end of the ECU controller 3 is connected with the drying cylinder 2, a drying agent is placed in the drying cylinder 2 and used for drying air of a vehicle braking system and ensuring the service life of the dryer, and the ECU controller 3 is used for outputting instruction information to the drying cylinder 2. The ECU controller is an electronic control unit of the dryer, is a brain of the dryer, and controls whether the dryer performs blowback regeneration or not. The ECU controller is composed of integrated circuits such as a processor, a memory, a TX transmission/RX receiving interface and the like. The key electric reading terminal 4 is in electric signal connection with an input end of the ECU controller 3, when a vehicle is started, a key of the vehicle is powered on, 24V voltage is output, the input end of the ECU controller 3 is connected with the key electric reading terminal 4, the ECU controller 3 can obtain high level, an output end 8 of the ECU controller sends out a command of forcibly blowing back a drying agent, the drying cylinder 2 forcibly blows back the drying agent by using high-pressure gas in a braking system for regeneration, and moisture impurities in the drying cylinder 2 are discharged to the atmosphere; when the automobile is parked, the key is powered off, a certain time delay is set for normal electricity, the dryer is electrified, the input end of the ECU controller 3 obtains the 0V voltage of the key electricity reading terminal 4, the output end 8 of the ECU controller sends out an instruction for forcibly blowing back the drying agent, and the drying cylinder 2 utilizes high-pressure gas in a braking system to forcibly blow back the drying agent for regeneration. That is to say, when the vehicle starts or stops, obtain the change voltage of key electricity reading terminal through the ECU controller, control and force the blowback regeneration to the drier, can avoid moist air to soak the drier for a long time, prolong the life of drier, improve the result of use of drier.
Humidity sensor 5, humidity sensor 5 with the exit of desicator body 1 is connected, just humidity sensor 5 with ECU controller 3 communication connection.
Further, the apparatus further comprises: and the alarm 6 is connected with the humidity sensor 5 through a wire harness. Further, the ECU controller 3 includes a processor, and the processor has a humidity threshold setting module and a retention time module, wherein the retention time module is connected to the humidity threshold setting module. Further, the humidity threshold setting module is in communication connection with the humidity sensor 5. Further, the apparatus further comprises: a power supply 7, the power supply 7 being connected to the ECU controller 3.
Particularly, the humidity sensor 5 is integrated at the outlet of the dryer body 1, and the humidity sensor 5 is utilized to perform real-time feedback detection on the moisture of the brake system, so that the drying effect of the brake system can be better optimized, and the abnormal accident frequency is reduced. The humidity sensor 5 is in communication connection with the ECU controller 3, the ECU controller 3 comprises a processor, the processor is provided with a humidity threshold setting module and a retention time module, the retention time module is connected with the humidity threshold setting module, and the humidity threshold setting module is in communication connection with the humidity sensor 5. This application embodiment can be according to drier chemical property and desicator working property humidity threshold value in the ECU controller 3 sets for humidity threshold value and retention time that reasonable judgement became invalid with the retention time module to will through the pencil alarm 6 with humidity transducer 5 is connected, when braking system's humidity exceeded the humidity threshold value, alarm 6 sends alarm signal, reminds driver reasonable change desicator in good time, avoids changing the desicator and causing the extravagant or potential safety hazard that the desicator became invalid and cause in the desicator according to use mileage or live time. The embodiment of the application utilizes the key electrical signal to control the blowback regeneration of drier, and the desicator is scientifically changed to integrated humidity transducer, and then strengthens vehicle security.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
the embodiment of the utility model provides an automatically controlled drying device, the device includes: the dryer comprises a dryer body, an ECU controller, a key electric reading terminal and a humidity sensor, wherein a drying cylinder is arranged in the dryer body, the ECU controller is arranged in the dryer body, the output end of the ECU controller is connected with the drying cylinder, the key electric reading terminal is connected with an input end electric signal of the ECU controller, the ECU controller can acquire the voltage level of the key electric reading terminal when a vehicle is started and stopped, the blowback regeneration of a drying agent is controlled by utilizing the pressure in the dryer, and moisture impurities in the drying cylinder are discharged to the atmosphere, so that the service life of the dryer can be prolonged well. Humidity transducer with the exit of desicator body is connected, just humidity transducer with ECU controller communication connection increases the humidity condition that humidity transducer can real-time detection feedback braking system in the export of desicator, thereby reach the science and confirm the desicator change time, optimization braking system drying effect that can be better, reduce the technological effect of fault rate, thereby it can not blowback regeneration to have solved the vehicle desicator that frequency of use is not high among the prior art when parking drier, the drier is inefficacy with higher speed, and can't change the desicator according to the actual drying capacity of drier, lead to being difficult to guarantee the technical problem of the life of braking system compressed air drying degree and desicator.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. An electrically controlled drying apparatus, characterized in that said apparatus comprises:
the dryer comprises a dryer body, wherein a drying cylinder is arranged in the dryer body;
the ECU controller is arranged in the dryer body, and the output end of the ECU controller is connected with the drying cylinder;
the key electric reading terminal is in electric signal connection with an input end of the ECU controller;
a humidity sensor, the humidity sensor with the exit of desicator body is connected, just the humidity sensor with ECU controller communication connection.
2. The apparatus of claim 1, wherein the apparatus further comprises:
and the alarm is connected with the humidity sensor through a wire harness.
3. The apparatus of claim 1, wherein the ECU controller receives a varying voltage from the key electrical read terminal to cause the desiccant cartridge to blowback regenerate desiccant.
4. The apparatus of claim 3, wherein the varying voltage has a value of 0V or 24V.
5. The apparatus of claim 1, wherein the ECU controller includes a processor and the processor has a humidity threshold setting module and a retention time module, wherein the retention time module is coupled to the humidity threshold setting module.
6. The apparatus of claim 5, wherein the humidity threshold setting module is communicatively coupled to the humidity sensor.
7. The apparatus of claim 1, wherein the apparatus further comprises:
a power source connected with the ECU controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020974065.7U CN212548937U (en) | 2020-06-01 | 2020-06-01 | Electric control drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020974065.7U CN212548937U (en) | 2020-06-01 | 2020-06-01 | Electric control drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212548937U true CN212548937U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020974065.7U Active CN212548937U (en) | 2020-06-01 | 2020-06-01 | Electric control drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212548937U (en) |
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2020
- 2020-06-01 CN CN202020974065.7U patent/CN212548937U/en active Active
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