CN101254737A - Tire automatic inflation control device - Google Patents
Tire automatic inflation control device Download PDFInfo
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- CN101254737A CN101254737A CNA2008100273037A CN200810027303A CN101254737A CN 101254737 A CN101254737 A CN 101254737A CN A2008100273037 A CNA2008100273037 A CN A2008100273037A CN 200810027303 A CN200810027303 A CN 200810027303A CN 101254737 A CN101254737 A CN 101254737A
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- charging
- control
- tire
- air pressure
- manual
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- 238000000034 method Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000005286 illumination Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses an automatic tire charging control device, which comprises a power supply, a MCU (microprocessor control unit), an LCD screen, a control panel, an illumination lamp, a backlight lamp, an electric control valve, a limit switch, a manual charge switch, a pressure sensor, a buzzer, an LED state indicator lamp, a manual exhaust valve, and an air pressure input and output interfaces. The device can be used for charging a tire respectively by using two control air paths for manual charging and automatic charging. Before the preparation for automatic charging, the charging pressure of the device is preset and the charging process can be controlled in real time, thus achieving timely detection of set pressure, discharge and accurate electronic metering for the automatic charging process, preventing the occurrence of overpressure or underpressure, and achieving pressure setting, measurement and accuracy control of the charging process to meet the charging requirement of different tires. The device may also be used for other occasions requiring accurate charging other than tires.
Description
Technical field
The invention belongs to the compressed air unit technical field, relate to a kind of air compressor gas filled device, be specifically related to a kind of tire automatic inflation control device.
Background technology
The inflation of tire of the Chu Xianing charge gun that mostly adopts air compressor, the external use of storage tank manually to pull manual trigger switch inserts in the cranked tire valve and puts on the air in the market, and utilize the mechanical pressure gauge supervision of inflatable appliance device to fill tire pressure, but can't control in real time inflating overpressure, under-voltage and pressure precision, though what have can control, but control accuracy is relatively poor, this inflation mode efficient is low, the time is long, is difficult to satisfy various inflation of tire operatings needs.
Summary of the invention
The purpose of this invention is to provide a kind of tire automatic inflation control device, it utilizes setting pressure, venting and electronics accurate measurement means, before the preparation inflation, as long as desired tire pressure value is set, default to preparing the gas filed tire air pressure that puts on the air, just can control gas replenishment process automatically in real time, the inflation precision can reach ± 1.5Kpa, prevent inflating overpressure, under-voltage, to reach accurate gas filed purpose, various inflation of tire operatings needs be can satisfy, pressure setting, measurement and the precision control of gas replenishment process realized.
The technical solution adopted in the present invention is, a kind of tire automatic inflation control device, comprise power supply, it is characterized in that it is made up of MCU (industrial grade microprocessor), LCD screen, control panel, illuminating lamp, backlight, motor-operated control valve, limit switch, manual gas-filled switching tube, pressure sensor, buzzer phone, led state indicator lamp, artificial blow off valve, air pressure input, output interface.
Tire automatic inflation control device of the present invention, its feature also be,
Described device is provided with manual inflation and automatic inflation two cover control gas circuits, and manually the ventilating control gas circuit is connected to form through sebific duct by air pressure input interface, air pressure output interface, manual gas-filled switching tube; Automatically the ventilating control gas circuit is connected to form through sebific duct by air pressure input interface, motor-operated control valve, air pressure output interface.
Also be provided with a pressure sensor and artificial blow off valve before the described air pressure output interface.
The invention discloses a kind of tire automatic inflation control device, be respectively equipped with manual inflation and carry out inflation of tire with automatic inflation two cover control gas circuits, it utilizes setting pressure, venting and electronics accurate measurement means, before the preparation inflation, as long as desired tire pressure value is set, default to preparing the gas filed tire air pressure that puts on the air, just can control gas replenishment process automatically in real time, gas replenishment process in real time accuracy control (± 1.5Kpa), prevent inflating overpressure, under-voltage, to reach accurate gas filed purpose, satisfy various inflation of tire operatings needs.
Description of drawings
Fig. 1 is a tire automatic inflation control device structure block diagram of the present invention;
Fig. 2 is an inflation of tire control setup control gas circuit scheme drawing of the present invention;
Fig. 3 a is an inflation of tire control setup control circuit scheme drawing of the present invention;
Fig. 3 b is inflation of tire control setup of the present invention electro-detection control circuit figure backlight, low;
Fig. 3 c is inflation of tire control setup motor-operated control valve control circuit figure of the present invention.
Among Fig. 2,1. intake interface, the interface of 2. giving vent to anger, 3, manual strange 4. sebific ducts of gas-filled switching tube, 5. motor-operated control valve, 6. baroceptor, 7. artificial blow off valve;
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, a kind of tire automatic inflation control device, comprise power supply, it is made up of MCU (industrial grade microprocessor), LCD screen, control panel, illuminating lamp, backlight, motor-operated control valve, limit switch, manual gas-filled switching tube, pressure sensor, buzzer phone, led state indicator lamp, artificial blow off valve, air pressure input, output interface.
As shown in Figure 2, tire automatic inflation control device is provided with manual inflation and automatic inflation two cover control gas circuits, and manually the ventilating control gas circuit is connected to form through sebific duct 4 by air pressure input interface 1, air pressure output interface 2, manual gas-filled switching tube 3; Automatically the ventilating control gas circuit is connected to form through sebific duct 4 by air pressure input interface 1, motor-operated control valve 5, air pressure output interface 2.Air pressure output interface 2 front ends also are provided with a pressure sensor 6 and artificial blow off valve 7.
Tire automatic inflation control device principle of work of the present invention is as follows,
Automatic inflated condition:
---the required force value that different automobile types tire, front and back wheel are set by the keyboard input is input to MCU.
---send into MCU by the initial pressure value that pressure sensor detects, MCU reaches the tire pressure value that control charges into setting by the math modeling data, control revolution angle, time, the limit switch of auto-controlled electric valve and judge the air valve mode of operation, show the force value of actual tire simultaneously by LCD.
---the tire communication port passes through the automatic detection wheel tire pressure of pressure sensor while inflate after connecting tire.
---when recording tire pressure greater than force value is set, MCU handles back superpressure warning automatically, the revolution angle automatic-closing valve of motor-operated control valve, and prompting needs artificial exhaust,
Press artificial blow off valve, pass through the automatic detection wheel tire pressure of pressure sensor while exit, LCD closes artificial blow off valve and finishes inflation after showing that the force value of actual tire reaches preset value.
Manual inflated condition:
---the required force value of different automobile types tire, front and back wheel is set by the keyboard input.
---send into MCU by the preset pressure value that pressure sensor detects, show the force value of actual tire simultaneously by LCD.
---after the tire communication port connects tire, press manual gas-filled switching tube, pass through the automatic detection wheel tire pressure of pressure sensor while inflate, LCD shows the force value of actual tire: as surpass: behind the preset value, can automatic superpressure report to the police, can reach required pressure by manual aie escape valve control.
Claims (3)
1, a kind of tire automatic inflation control device, comprise power supply, it is characterized in that it is made up of MCU (industrial grade microprocessor), LCD screen, control panel, illuminating lamp, backlight, motor-operated control valve, limit switch, manual gas-filled switching tube, pressure sensor, buzzer phone, led state indicator lamp, artificial blow off valve, air pressure input, output interface.
2, tire automatic inflation control device according to claim 1, it is characterized in that, described device is provided with manual inflation and automatic inflation two cover control gas circuits, and manually the ventilating control gas circuit is connected to form through sebific duct (4) by air pressure input interface (1), air pressure output interface (2), manual gas-filled switching tube (3); Automatically the ventilating control gas circuit is connected to form through sebific duct (4) by air pressure input interface (1), motor-operated control valve (5), air pressure output interface (2).
3, tire automatic inflation control device according to claim 2 is characterized in that, described air pressure output interface (2) front end also is provided with a pressure sensor (6) and artificial blow off valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100273037A CN101254737B (en) | 2008-04-09 | 2008-04-09 | Tire automatic inflation control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100273037A CN101254737B (en) | 2008-04-09 | 2008-04-09 | Tire automatic inflation control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101254737A true CN101254737A (en) | 2008-09-03 |
| CN101254737B CN101254737B (en) | 2010-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100273037A Active CN101254737B (en) | 2008-04-09 | 2008-04-09 | Tire automatic inflation control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101254737B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328559A (en) * | 2011-06-02 | 2012-01-25 | 浙江吉利汽车研究院有限公司 | System and apparatus for tire pressure control |
| CN103407336A (en) * | 2013-07-15 | 2013-11-27 | 吴江市同心电子科技有限公司 | Automatic inflating tire |
| CN103770581A (en) * | 2013-10-10 | 2014-05-07 | 广西科技大学 | Intelligent control system of automobile tire pressure adjustment system |
| CN104476987A (en) * | 2014-11-29 | 2015-04-01 | 江门市英合创展电子有限公司 | Automatic tire inflator with detection function and detection control method thereof |
| CN105034715A (en) * | 2015-06-24 | 2015-11-11 | 蒋晓凡 | Tire gauge with inflating function |
| WO2018040114A1 (en) * | 2016-08-29 | 2018-03-08 | 纽福克斯光电科技（上海）有限公司 | Bluetooth inflation pump |
| CN111759070A (en) * | 2020-07-17 | 2020-10-13 | 杭州语诺科技有限公司 | Wall-mounted self-service blower with blowing head free of electric shock risk |
| CN111802783A (en) * | 2020-07-17 | 2020-10-23 | 杭州语诺科技有限公司 | Public hair-dryer of over-and-under type based on energy-conserving safety |
| CN112212120A (en) * | 2020-09-29 | 2021-01-12 | 武汉中仪物联技术股份有限公司 | Underground pipeline point location repairing method and system |
-
2008
- 2008-04-09 CN CN2008100273037A patent/CN101254737B/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328559A (en) * | 2011-06-02 | 2012-01-25 | 浙江吉利汽车研究院有限公司 | System and apparatus for tire pressure control |
| CN103407336A (en) * | 2013-07-15 | 2013-11-27 | 吴江市同心电子科技有限公司 | Automatic inflating tire |
| CN103770581A (en) * | 2013-10-10 | 2014-05-07 | 广西科技大学 | Intelligent control system of automobile tire pressure adjustment system |
| CN103770581B (en) * | 2013-10-10 | 2016-03-23 | 广西科技大学 | Vehicle tire pressure control apparatus intelligent control system |
| CN104476987A (en) * | 2014-11-29 | 2015-04-01 | 江门市英合创展电子有限公司 | Automatic tire inflator with detection function and detection control method thereof |
| CN105034715A (en) * | 2015-06-24 | 2015-11-11 | 蒋晓凡 | Tire gauge with inflating function |
| WO2018040114A1 (en) * | 2016-08-29 | 2018-03-08 | 纽福克斯光电科技（上海）有限公司 | Bluetooth inflation pump |
| CN111759070A (en) * | 2020-07-17 | 2020-10-13 | 杭州语诺科技有限公司 | Wall-mounted self-service blower with blowing head free of electric shock risk |
| CN111802783A (en) * | 2020-07-17 | 2020-10-23 | 杭州语诺科技有限公司 | Public hair-dryer of over-and-under type based on energy-conserving safety |
| CN111759070B (en) * | 2020-07-17 | 2023-11-17 | 杭州语诺科技有限公司 | Wall-hanging self-service hair dryer with blowing head free of electric shock risk |
| CN111802783B (en) * | 2020-07-17 | 2023-11-21 | 杭州语诺科技有限公司 | Lifting type public blower based on energy conservation and safety |
| CN112212120A (en) * | 2020-09-29 | 2021-01-12 | 武汉中仪物联技术股份有限公司 | Underground pipeline point location repairing method and system |
| CN112212120B (en) * | 2020-09-29 | 2021-06-01 | 武汉中仪物联技术股份有限公司 | Underground pipeline point location repairing method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101254737B (en) | 2010-10-27 |
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| C14 | Grant of patent or utility model | ||
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Owner name: DONGGUAN RUIKE ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: DONGGUAN RICHTEK ELECTRIC MECHANICAL CO., LTD. |
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Address after: 509, building 508, building 5, building 4, Songshan hi tech Industrial Development Zone, Songshan Lake, Guangdong, Dongguan, 523808 Patentee after: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd. Address before: Kwai Qingxi Town 523012 Guangdong city of Dongguan province No. 11 Patentee before: Dongguan Ruike Motor Co.,Ltd. |
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Address after: Room 808, Building 1, No. 16 Keji Fourth Road, Songshanhu Park, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd. Country or region after: China Address before: Room 508 and 509, 5th Floor, Building 4, Innovation Science and Technology Park, Songshan Lake High tech Industrial Development Zone, Dongguan, Guangdong Province, 523808 Patentee before: DONGGUAN RICHTEK ELECTRONICS Co.,Ltd. Country or region before: China |