CN211519169U - Auxiliary inflating equipment for vehicle air suspension - Google Patents
Auxiliary inflating equipment for vehicle air suspension Download PDFInfo
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- CN211519169U CN211519169U CN201922096648.4U CN201922096648U CN211519169U CN 211519169 U CN211519169 U CN 211519169U CN 201922096648 U CN201922096648 U CN 201922096648U CN 211519169 U CN211519169 U CN 211519169U
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- booster pump
- pressure sensor
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Abstract
The utility model discloses a vehicle air suspension auxiliary charging equipment belongs to the automotive technology field, including the air filter who loops through the hose connection, air drying device, the booster pump, the energy storage ware, the pressure relief device, the filling valve, steady voltage system, cross wall filling valve and filling gun, the air supply gets into the booster pump through air filter and air drying device in proper order, in storing the energy storage ware after the pressurization, highly-compressed air in the energy storage ware gets into steady voltage system through the pressure relief device, install manometer and pressure sensor in the steady voltage system, pressure sensor is connected with the comparator, the other end and the vehicle gas tank connection of filling gun, compressed air in the steady voltage system aerifys vehicle air suspension gas holder through filling gun. This equipment adopts the booster pump to inflate the automobile body after compressing air and pressurize, very big provides the inflation efficiency, adopts pressure sensor, controller real time monitoring vehicle inflation pressure change, can stop at any time aerifing, and the inflation process is safe.
Description
Technical Field
The utility model belongs to the technical field of the car, concretely relates to supplementary inflation equipment of vehicle air suspension.
Background
Most of the existing automobile air suspension inflation is carried out by utilizing an air suspension system of a vehicle, the number of auxiliary inflation devices is small, and a small number of auxiliary inflation devices are mostly in a direct inflation mode, namely inert gas (nitrogen or argon) stored in a high-pressure gas bottle or compressed air equipped in a factory building is utilized to directly inflate the air suspension of the vehicle. For example, publication No. CN107444054A discloses an "auxiliary inflator applied to an air suspension" that directly inflates an air suspension system of a vehicle via an air compression device mounted on the bottom of a vehicle body. The air inflation mode has the defects that firstly, the air suspension can be inflated only on a bumpy road surface when a vehicle runs, the pressure of an air source is unstable, and secondly, the energy storage and inflation efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome air suspension inflation air supply pressure shakiness, aerify the low scheduling problem on the side of efficiency, the utility model provides a vehicle air suspension auxiliary charging equipment adopts the compressor to pressurize the storage once more with compressed air in the energy storage ware, uses decompression and voltage stabilizing device to carry out high-efficient and stable the aerifing to vehicle air suspension system when aerifing.
The utility model discloses a following technical scheme realizes:
the utility model provides a vehicle air suspension auxiliary charging equipment, includes that the air filter 2, air drying device 3, booster pump 4, energy storage ware 10, pressure relief device 5, filling valve 6, steady voltage system, cross wall filling valve 14 and filling gun 12 that loop through the hose connection, air supply 1 gets into booster pump 4 through air filter 2 and air drying device 3 in proper order, stores in energy storage ware 10 after the pressurization, and the high-pressure air in energy storage ware 10 gets into in the steady voltage system through pressure relief device 5, install manometer 8 and pressure sensor 9 in the steady voltage system, manometer 8 is connected with pressure sensor 9, and pressure sensor 9 is connected with comparator 13, the other end and the vehicle gas holder 11 of filling gun 12 are connected, and the compressed air in the steady voltage system is through filling gun 12 to vehicle air suspension gas holder 11 aerify.
Further, a ventilation valve 7 is arranged in the pressure stabilizing system.
Compared with the prior art, the utility model has the advantages as follows:
1. the device adopts the booster pump to pressurize the compressed air and then inflate the vehicle body, thereby greatly improving the inflation efficiency, controlling the inflation time of a single vehicle within 90S, and continuously shortening the inflation time after the booster pump with higher power is changed;
2. the device adopts the pressure sensor and the controller to monitor the inflation pressure change of the vehicle in real time, so that the inflation can be stopped at any time, and the inflation process is safer;
3. the equipment adopts the energy accumulator, the air pressure reducing device and the air pressure stabilizing device to stably and efficiently inflate the air suspension of the vehicle body.
Drawings
Fig. 1 is a schematic structural view of an auxiliary inflating device for a vehicle air suspension according to the present invention;
in the figure: the device comprises a gas source 1, an air filtering device 2, an air drying device 3, a booster pump 4, a pressure reducing device 5, a filling valve 6, a vent valve 7, a pressure gauge 8, a pressure sensor 9, an energy accumulator 10, a vehicle gas storage tank 11, a filling gun 12, a comparator 13 and a wall-through filling valve 14.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Example 1
The utility model provides a vehicle air suspension auxiliary charging equipment, includes that the air filter 2, air drying device 3, booster pump 4, energy storage ware 10, pressure relief device 5, filling valve 6, steady voltage system, cross wall filling valve 14 and filling gun 12 that loop through the hose connection, air supply 1 gets into booster pump 4 through air filter 2 and air drying device 3 in proper order, stores in energy storage ware 10 after the pressurization, and the high-pressure air in energy storage ware 10 gets into in the steady voltage system through pressure relief device 5, install manometer 8 and pressure sensor 9 in the steady voltage system, manometer 8 is connected with pressure sensor 9, and pressure sensor 9 is connected with comparator 13, the other end and the vehicle gas holder 11 of filling gun 12 are connected, and the compressed air in the steady voltage system is through filling gun 12 to vehicle air suspension gas holder 11 aerify.
Further, a ventilation valve 7 is arranged in the pressure stabilizing system.
The utility model discloses a supplementary inflation equipment of vehicle air suspension's work flow as follows:
the equipment adopts compressed air carried by a workshop as an air source 1, the compressed air enters a booster pump 4 through an air filtering device 2 and an air drying device 3, and the compressed air is stored in an energy accumulator 10 after being pressurized. When in inflation, the filling valve 6 is opened, high-pressure air in the energy accumulator 10 enters a pressure stabilizing system through the pressure reducing device 5, at the moment, the pressure value can be displayed in the pressure gauge 8, and the pressure detected in real time can be displayed on a display screen of the comparison 13 through the pressure sensor 9; if the pressure does not accord with the set output pressure, the vent valve 6 is opened and decompressed, and the compressed air passes through the pressure stabilizing system after being qualified. The over-the-wall fill valve 14 opens and compressed air is used to charge the vehicle air suspension reservoir 11 through the fill gun 12. After the inflation is qualified, the filling valve 6 is closed, and the inflation of the vehicle body is stopped; at the moment, the booster pump 4 continues to work until the energy accumulator 10 reaches the set pressure side and stops working; when the comparator 13 or the filling gun 12 is pressed by a person to stop the button, the vent valve 7 is opened to release pressure, the wall-passing filling valve 14 is closed after the pressure is released, and the filling gun 12 is separated from the air storage tank 11 of the vehicle body.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (2)
1. The auxiliary inflating equipment for the vehicle air suspension is characterized by comprising an air filtering device (2), an air drying device (3), a booster pump (4), an energy accumulator (10), a pressure reducing device (5), an injecting valve (6), a pressure stabilizing system, a wall-passing injecting valve (14) and an injecting gun (12) which are sequentially connected through a hose, wherein an air source (1) sequentially enters the booster pump (4) through the air filtering device (2) and the air drying device (3) and is stored in the energy accumulator (10) after being pressurized, high-pressure air in the energy accumulator (10) enters the pressure stabilizing system through the pressure reducing device (5), a pressure gauge (8) and a pressure sensor (9) are installed in the pressure stabilizing system, the pressure gauge (8) is connected with the pressure sensor (9), the pressure sensor (9) is connected with a comparator (13), and the other end of the injecting gun (12) is connected with an air storage tank (11) of the vehicle, compressed air in the pressure stabilizing system is used for inflating a vehicle air suspension air storage tank (11) through a filling gun (12).
2. A vehicle air suspension auxiliary charging apparatus according to claim 1, characterized in that a ventilation valve (7) is further provided in the pressure stabilizing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096648.4U CN211519169U (en) | 2019-11-29 | 2019-11-29 | Auxiliary inflating equipment for vehicle air suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096648.4U CN211519169U (en) | 2019-11-29 | 2019-11-29 | Auxiliary inflating equipment for vehicle air suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211519169U true CN211519169U (en) | 2020-09-18 |
Family
ID=72464241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922096648.4U Active CN211519169U (en) | 2019-11-29 | 2019-11-29 | Auxiliary inflating equipment for vehicle air suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211519169U (en) |
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2019
- 2019-11-29 CN CN201922096648.4U patent/CN211519169U/en active Active
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