CN205706657U - A kind of Pneumatic braking system aerating device - Google Patents
A kind of Pneumatic braking system aerating device Download PDFInfo
- Publication number
- CN205706657U CN205706657U CN201620692418.8U CN201620692418U CN205706657U CN 205706657 U CN205706657 U CN 205706657U CN 201620692418 U CN201620692418 U CN 201620692418U CN 205706657 U CN205706657 U CN 205706657U
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- China
- Prior art keywords
- gas
- pipeline
- charging connection
- braking system
- pneumatic braking
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Abstract
This utility model relates to a kind of Pneumatic braking system aerating device, including inflating pump, air drier and four-loop protection valve；The gas outlet of inflating pump is connected by the first pipeline with the air inlet of air drier；The gas outlet of air drier is connected by the second pipeline with the air inlet of four-loop protection valve；Four gas outlets of four-loop protection valve connect front service brake gas receiver, rear service brake gas receiver, parking braking gas receiver and auxiliary gas gas receiver respectively；Second pipeline is provided with gas-charging connection；Gas-charging connection and the inner space of the second pipeline.The application is by increasing gas-charging connection on Pneumatic braking system aerating device, inflated to the gas receiver of Pneumatic braking system vehicle by external gases at high pressure, reduce the inflationtime of gas receiver, improve production efficiency, reduce the infringement that emission from vehicles is healthy to operator simultaneously.
Description
Technical field
This utility model belongs to the debugging procedure field of auto production line, particularly relates to a kind of Pneumatic braking system and fills
Device of air.
Background technology
Along with the development of the auto industry level of production, vehicle production speed is greatly improved, and each automobile production producer causes always
Power is in improving productive temp, to utilize the limited more vehicle of production line output.
Each station that the operation of auto production line is usually at production line at present completes to assemble, then vehicle launch, finally
Carrying out the dynamic debugging of vehicle, wherein vehicle launch is the last station of production line, and this station is in assembly shop.
Pneumatic braking system is typically used, including front service brake gas storage for medium-sized or heavy truck brakes
Cylinder, drive a vehicle gas receiver, parking braking gas receiver and auxiliary gas gas receiver etc. afterwards.In these vehicles, Pneumatic braking system
Principle and structure are required to car load when starting first, and car load air pressure must reach 4.5bar, and parking could release, and air pressure reaches
6bar just calculates safe air pressure.Described vehicle needs to start vehicle at the last station of production line, carries out beating in assembly shop
Gas is until car load air pressure reaches more than 6bar.
It is illustrated in figure 1 existing technology Pneumatic braking system aerating device, including inflating pump 01, air drier 02, four times
Road protection valve 03；Four-loop protection valve 03 connects front service brake gas receiver 07, rear driving gas receiver 04, parking braking storage respectively
Inflator 05 and auxiliary use gas gas receiver 06.The gas receiver total capacity of heavy truck typically between 100L-140L, vehicle from start to beat
The gas deadline is about 3.5min-5.5min；And auto production line calculated by 150/8 hours, separate unit productive temp is
3.2min, therefore, vehicle inflates the time higher than production line beat, the production capacity lifting of restriction production line.
Online startup is inflated, and in order to quickly make gas, driver can open the throttle and inflate, and now can discharge substantial amounts of vapour
Tail gas, this partial automobile tail gas can bring certain infringement to the healthy of operator in assembly shop.
Utility model content
The purpose of this utility model is to propose to improve technical scheme to existing Pneumatic braking system aerating device, to solve inflation
Time length restricts the productive temp of production line and damages the problem that operator are healthy.
This utility model is achieved through the following technical solutions:
A kind of Pneumatic braking system aerating device, including inflating pump, air drier and four-loop protection valve；Described beat
The gas outlet of air pump is connected by the first pipeline with the air inlet of described air drier；The gas outlet of described air drier with
The air inlet of described four-loop protection valve is connected by the second pipeline；
Four gas outlets of described four-loop protection valve connect front service brake gas receiver, rear service brake gas storage respectively
Cylinder, parking braking gas receiver and auxiliary use gas gas receiver；
Described second pipeline is provided with gas-charging connection；Described gas-charging connection and the inner space of described second pipeline.
Further, three way cock is also included；First of the gas outlet of described air drier and described three way cock
Interface connects；The gas outlet of described gas-charging connection is connected with second interface of described three way cock；The of described three way cock
Three interfaces are connected with the air inlet of described four-loop protection valve by described second pipeline.
Further, between described gas-charging connection and second interface of described three way cock, it is additionally provided with check valve.
Further, the inlet port at described gas-charging connection is provided with end cap.
The beneficial effects of the utility model are:
The application is by increasing gas-charging connection on Pneumatic braking system aerating device, by external gases at high pressure to air pressure
The gas receiver inflation of brakes vehicle, reduces the inflationtime of gas receiver, improves production efficiency, reduce vehicle simultaneously
The infringement that exhaust emissions is healthy to operator.
Accompanying drawing explanation
Fig. 1 is prior art Pneumatic braking system aerating device schematic diagram；
Fig. 2 is this utility model Pneumatic braking system aerating device structural representation；
Fig. 3 is three way cock and gas-charging connection connection diagram.
Description of reference numerals
01 inflating pump, 02 air drier, 03 four-loop protection valve, service brake gas receiver after 04,05 parking braking storage
Inflator, 06 auxiliary use gas gas receiver, service brake gas receiver before 07,1 inflating pump, 2 air driers, 3 first pipelines, 4 inflation
Joint, 5 three way cock, 6 second pipelines, 7 four-loop protection valves, service brake gas receiver after 8,9 parking braking gas receivers, 10 is auxiliary
Help and use gas gas receiver, service brake gas receiver before 11,41 end caps.
Detailed description of the invention
Describing the technical solution of the utility model by the following examples in detail, below example is only exemplary
, it is only capable of for explaining and illustrate the technical solution of the utility model, and is not to be construed as technical solutions of the utility model
Restriction.
Embodiment 1
This utility model provides a kind of Pneumatic braking system aerating device, including inflating pump, air drier and four loops
Protection valve；The gas outlet of described inflating pump is connected by the first pipeline with the air inlet of described air drier；Described air is done
The gas outlet of dry device is connected by the second pipeline with the air inlet of described four-loop protection valve.
Four gas outlets of described four-loop protection valve connect front service brake gas receiver, rear service brake gas storage respectively
Cylinder, parking braking gas receiver and auxiliary use gas gas receiver.The gas that inflating pump provides is supplied to four times by after air drier
Road protection valve, distributes to aforementioned four gas receiver by four-loop protection valve.
Described second pipeline is provided with gas-charging connection；Described gas-charging connection and the inner space of described second pipeline,
Being connected with this gas-charging connection by the high-pressure air pipe of outside, high-pressure air pipe and inflating pump are four gas receiver inflations jointly, effectively
Shorten the time of gas receiver inflation.
Embodiment 2
This utility model provides a kind of Pneumatic braking system aerating device, as shown in Figures 2 and 3, including inflating pump 1, sky
Gas dryer 2 and four-loop protection valve 7, three way cock 5 and gas-charging connection 4；The gas outlet of described inflating pump 1 and described air
The air inlet of exsiccator 2 is connected by the first pipeline 3；The gas outlet of described air drier 2 and described four-loop protection valve 7
Air inlet is connected by the second pipeline 6.
Four gas outlets of described four-loop protection valve 7 connect front service brake gas receiver 11, rear service brake storage respectively
Inflator 8, parking braking gas receiver 9 and auxiliary use gas gas receiver 10.The gas that inflating pump 1 provides carries by after air drier 2
Supply four-loop protection valve 7, distributes to aforementioned four gas receiver by four-loop protection valve 7.
This aerating device also includes three way cock 5；The of the gas outlet of described air drier 2 and described three way cock 5
One interface connects；The gas outlet of described gas-charging connection 4 is connected with second interface of described three way cock 5；Described three connect
3rd interface of 5 is connected with the air inlet of described four-loop protection valve 7 by described second pipeline 6.
In the other embodiments of the application, also set between described gas-charging connection 4 and second interface of described three way cock 5
Be equipped with check valve, hinder for preventing the gas in inflating pump from being leaked by gas-charging connection gas in high-pressure air pipe flow velocity and
Increase inflationtime.
Inlet port at described gas-charging connection 4 is provided with end cap 41, for protecting the air inlet of gas-charging connection 4.
The gas-charging connection of the application is a normally closed part in normal state, can open in the case of applying external force, it is achieved
The effect of inflation, when being not provided with check valve between gas-charging connection and three way cock, this gas-charging connection can also transform into as taking gas
Interface, to tyre inflating or other purposes.
By the way of explanation, only describe some one exemplary embodiment of the present utility model above, undoubtedly, for
Those of ordinary skill in the art, in the case of without departing from spirit and scope of the present utility model, can be with various different
Described embodiment is modified by mode.Therefore, above-mentioned accompanying drawing and description are the most illustrative, should not be construed as
Restriction to this utility model claims.
Claims (4)
1. a Pneumatic braking system aerating device, it is characterised in that: include inflating pump, air drier and four loop protections
Valve；The gas outlet of described inflating pump is connected by the first pipeline with the air inlet of described air drier；Described air drier
Gas outlet be connected by the second pipeline with the air inlet of described four-loop protection valve；
Four gas outlets of described four-loop protection valve connect front service brake gas receiver, rear service brake gas receiver respectively, stay
Car braking gas receiver and auxiliary use gas gas receiver；
Described second pipeline is provided with gas-charging connection；Described gas-charging connection and the inner space of described second pipeline.
Pneumatic braking system aerating device the most according to claim 1, it is characterised in that: also include three way cock；Described
The gas outlet of air drier is connected with first interface of described three way cock；The gas outlet of described gas-charging connection and described three
Second interface of pass joint connects；3rd interface of described three way cock is protected with described four loops by described second pipeline
The air inlet protecting valve connects.
Pneumatic braking system aerating device the most according to claim 2, it is characterised in that: at described gas-charging connection with described
It is additionally provided with check valve between second interface of three way cock.
Pneumatic braking system aerating device the most according to claim 1, it is characterised in that: in the air inlet of described gas-charging connection
Mouth end is provided with end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692418.8U CN205706657U (en) | 2016-06-30 | 2016-06-30 | A kind of Pneumatic braking system aerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620692418.8U CN205706657U (en) | 2016-06-30 | 2016-06-30 | A kind of Pneumatic braking system aerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205706657U true CN205706657U (en) | 2016-11-23 |
Family
ID=57326774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620692418.8U Expired - Fee Related CN205706657U (en) | 2016-06-30 | 2016-06-30 | A kind of Pneumatic braking system aerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205706657U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427976A (en) * | 2016-12-20 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | Braking pressure compensation control system and method |
| CN107336698A (en) * | 2017-05-31 | 2017-11-10 | 王常利 | Vacuum tire aerating device and vacuum tire inflation system |
| CN107813807A (en) * | 2017-11-13 | 2018-03-20 | 四川江淮汽车有限公司 | A kind of gas brake electric car inflating pump control method and device |
| CN108128299A (en) * | 2017-12-20 | 2018-06-08 | 重庆工业职业技术学院 | A kind of online inflation of air brakes vehicles and detecting system and method |
| CN108609003A (en) * | 2018-05-08 | 2018-10-02 | 方嘉城 | A kind of pollution-free quick air-inflating apparatus of pneumatic brake commercial car |
| CN109283297A (en) * | 2018-11-05 | 2019-01-29 | 河南省日立信股份有限公司 | Hydrogen on-line analysis separate calibrations sampling system |
| CN112937539A (en) * | 2021-04-01 | 2021-06-11 | 中国重汽集团济南动力有限公司 | Parking brake control system and method and four-loop protection valve |
| CN109283297B (en) * | 2018-11-05 | 2024-04-26 | 河南省日立信股份有限公司 | Independent calibration sampling system for hydrogen online analysis |
-
2016
- 2016-06-30 CN CN201620692418.8U patent/CN205706657U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427976A (en) * | 2016-12-20 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | Braking pressure compensation control system and method |
| CN107336698A (en) * | 2017-05-31 | 2017-11-10 | 王常利 | Vacuum tire aerating device and vacuum tire inflation system |
| CN107813807A (en) * | 2017-11-13 | 2018-03-20 | 四川江淮汽车有限公司 | A kind of gas brake electric car inflating pump control method and device |
| CN107813807B (en) * | 2017-11-13 | 2024-02-06 | 四川江淮汽车有限公司 | Method and device for controlling air pump of air brake electric vehicle |
| CN108128299A (en) * | 2017-12-20 | 2018-06-08 | 重庆工业职业技术学院 | A kind of online inflation of air brakes vehicles and detecting system and method |
| CN108609003A (en) * | 2018-05-08 | 2018-10-02 | 方嘉城 | A kind of pollution-free quick air-inflating apparatus of pneumatic brake commercial car |
| CN109283297A (en) * | 2018-11-05 | 2019-01-29 | 河南省日立信股份有限公司 | Hydrogen on-line analysis separate calibrations sampling system |
| CN109283297B (en) * | 2018-11-05 | 2024-04-26 | 河南省日立信股份有限公司 | Independent calibration sampling system for hydrogen online analysis |
| CN112937539A (en) * | 2021-04-01 | 2021-06-11 | 中国重汽集团济南动力有限公司 | Parking brake control system and method and four-loop protection valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |