CN205689394U - A kind of air compressor Emergency power source system - Google Patents
A kind of air compressor Emergency power source system Download PDFInfo
- Publication number
- CN205689394U CN205689394U CN201620693915.XU CN201620693915U CN205689394U CN 205689394 U CN205689394 U CN 205689394U CN 201620693915 U CN201620693915 U CN 201620693915U CN 205689394 U CN205689394 U CN 205689394U
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- China
- Prior art keywords
- air
- pressurized tank
- solenoid valve
- normally closed
- air compressor
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Abstract
The utility model discloses a kind of air compressor Emergency power source system, including the air filter being sequentially communicated by air delivering pipeline, air compressor, exsiccator and car load air accumulator, also include controller and pressurized tank, the flow transducer that also includes being connected, the first normally open solenoid valve, the first normally closed solenoid valve, the second pressure transducer, the second normally closed solenoid valve, the first pressure transducer with described controller.Reasonable in design of the present utility model, provides the energy safeguard continued to run with for car load, solves the potential safety hazard that car load exists, the state of the energy each pipeline of real-time monitoring system, can quickly solve air supply system produced problem, it is ensured that the compressed air demand of car load.
Description
Technical field
This utility model relates to a kind of air compressor air supply system, more specifically, it relates to a kind of air compressor
Emergency power source system.
Background technology
As it is shown in figure 1, the air compressor system of prior art, after air compressor lost efficacy, air compressor system
Quitting work, during car load air accumulator compressed air deficiency, there is brake failure, car door cannot open or close, now car load is deposited
In the biggest safety problem.After compressor operation certain time shuts down, pipeline (the general vehicle between air compressor machine to exsiccator
About about 6 meters) there are gases at high pressure, load height when air compressor machine plays startup again and cause energy consumption high.
Therefore, the air compressor Emergency power source system technical issues that need to address: 1, air compressor lost efficacy after, can and
Alarm, and provide Emergency power source (compressed air) to car load for equipment such as brake or close doors；2, air compressor
Limp-home (i.e. realizing vehicle can continue to travel certain time) can be realized after inefficacy；3, the protection of Emergency power source thrashing is arranged
Execute；4, air compressor machine realizes non-loaded startup.
Utility model content
The purpose of this utility model is to there are the problems referred to above for existing technology, it is provided that one can quickly carry for car load
Air compressor Emergency power source system for Emergency power source.
For achieving the above object, this utility model provides a kind of air compressor Emergency power source system, including by defeated
Air filter, air compressor, exsiccator and the car load air accumulator that air pipe is sequentially communicated, also includes controller and pressure
Tank, is communicated with the air inlet pipeline of described pressurized tank on the air delivering pipeline of described air compressor outlet side, described dry
It is communicated with described pressurized tank outlet pipe on the air delivering pipeline of dry device inlet end, connects described air compressor with described
Air delivering pipeline between exsiccator is provided with flow transducer, the first normally open solenoid valve, and described pressurized tank air inlet pipeline sets
The first normally closed solenoid valve, the outlet pipe of described pressurized tank is had to be provided with the second normally closed solenoid valve；At described car load air accumulator
It is provided with the first pressure transducer, described pressurized tank is provided with the second pressure transducer；Described flow transducer, first
Normally open solenoid valve, the first normally closed solenoid valve, the second pressure transducer, the second normally closed solenoid valve, the first pressure transducer respectively with
Described controller is connected.
As further improving, described pressurized tank air inlet pipeline is additionally provided with check valve, at described pressurized tank
Manostat it is additionally provided with on outlet pipe.
As further improving, described pressurized tank outlet pipe is provided with hand-operated valve.
Air delivering pipeline as further improving, between air compressor and the described exsiccator described in connection
It is provided with the first exhaust pipeline for aerofluxus, described first exhaust pipeline is communicated with the 3rd normally closed electromagnetism, described
3rd normally closed solenoid valve is connected with described controller.
As further improving, the air vent at described pressurized tank is provided with the second exhaust pipeline for aerofluxus,
Being communicated with the 4th normally closed solenoid valve on described second exhaust pipeline, the 4th described normally closed solenoid valve is with described controller even
Connect.
Beneficial effect
By using said system, after air compressor lost efficacy, Emergency power source system provides the energy continued to run with for car load
Source ensures, solves the potential safety hazard that car load exists, and sends fault warning to car load；Air compressor machine realizes non-loaded startup, reduces
Energy consumption；The state of each pipeline of controller real-time monitoring system, can the most quickly solve air supply system produced problem, it is ensured that car load
Compressed air demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air compressor system of prior art；
Fig. 2 is the structural representation of air compressor Emergency power source system of the present utility model.
In figure: 1, air delivering pipeline；2, air filter；3, wire harness；；4, air compressor；5, the 3rd normally closed solenoid valve；6、
First exhaust pipeline；61, second exhaust pipeline；7, flow transducer；8, controller；9, the first normally open solenoid valve；10, first is normal
Close electromagnetic valve；11, check valve；12, pressurized tank；13, the second pressure transducer；14, the 4th normally closed solenoid valve；15, manostat；
16, the second normally closed solenoid valve；17, hand-operated valve；18, exsiccator；19, car load air accumulator；20, the first pressure transducer；21, pressure
Canister incoming gas pipeline；22, pressurized tank outlet pipe.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, but does not constitute of the present utility model any
Limit, the amendment of anyone limited number of time made at this utility model right, still want in right of the present utility model
In the range of asking.
Specific embodiment of the utility model is such that shown in reference Fig. 1-Fig. 2, a kind of air compressor Emergency power source
System, including the air filter 2 being sequentially communicated by air delivering pipeline 1, air compressor 4, exsiccator 18 and car load air accumulator
19, provide compressed air for car load, also include controller 8 and pressurized tank 12, at the air delivering pipeline 1 of air compressor 4 outlet side
On be communicated with the pressurized tank air inlet pipeline 21 of pressurized tank 12, the air delivering pipeline 1 of exsiccator 18 inlet end is communicated with pressure
The pressurized tank outlet pipe 22 of power tank 12, the air delivering pipeline 1 between connection air compressor 4 and exsiccator 18 is provided with flow
Sensor the 7, first normally open solenoid valve 9, pressurized tank air inlet pipeline 21 is provided with the first normally closed solenoid valve 10, pressurized tank outlet pipe
22 are provided with the second normally closed solenoid valve 16；Car load air accumulator 19 is provided with the first pressure transducer 20, pressurized tank 12 sets
There is the second pressure transducer 13；Flow transducer the 7, first normally open solenoid valve the 9, first normally closed solenoid valve the 10, second pressure sensing
Device the 13, second normally closed solenoid valve the 16, first pressure transducer 20 is connected with controller 8 respectively.The control signal of controller 8 is defeated
Go out to each electromagnetic valve, control the break-make of each pipeline, automatically control pipeline to car load supply compressed air the compression sky that stores for future use
Gas, controller carrys out the state of each pipeline of real-time monitoring system according to the data that each sensor detects, in case of emergency, to car load
Send fault warning.The fortune of each pipeline is detected by first pressure transducer the 20, second pressure transducer 13 and flow transducer 7
Row situation, and by linear speed 3, detection data are delivered to controller 8, detection data are changed, analyze, are located by controller 8
Reason, controller 8 sends control signal to each valve, controls valve and is turned on and off, supplies car load air accumulator 19.
In the present embodiment, pressurized tank air inlet pipeline 21 is additionally provided with check valve 11, on pressurized tank outlet pipe 22 also
It is provided with manostat 15 and hand-operated valve 17.Arranging check valve 11 can stop the compressed air in only pressurized tank 12 to flow backwards, and prevents the
In the case of one normally closed solenoid valve 10 damages, the compressed air in pressurized tank 12 is to flowing backwards；Manostat 15 can keep pressurized tank to go out
The compressed-air actuated force value of air pipe 22, is that pressurized tank 12 supplies stable, safety to car load air accumulator 19.
In the present embodiment, the air delivering pipeline 1 between connection air compressor 4 and exsiccator 18 is provided with for aerofluxus
First exhaust pipeline 6, is provided with the 3rd normally closed electromagnetism 5 on first exhaust pipeline 6, and the 3rd normally closed solenoid valve 5 is by wire harness 3 and control
Device 8 processed connects, and under air compressor 4 normal switching-off controller 8 is to normally off, the 3rd normally closed solenoid valve 5 sends unlatching control
During signal, opening the 3rd normally closed solenoid valve 5, the compressed gas in air compressor 4 to exsiccator 18 pipeline section discharged, arrival sets
Fixing time (compressed air that can empty pipeline for about 5 seconds), be then shut off the 3rd normally closed solenoid valve 5, air compressor 4 opens again
Time dynamic, will be lighter, it is achieved non-loaded startup, it is ensured that air compressor 4 normally starts.
In the present embodiment, the exhaust ports at pressurized tank 12 is provided with the second exhaust pipeline 61 for aerofluxus, at second row
Air pipe 61 is provided with the 4th normally closed solenoid valve 14, and the 4th normally closed solenoid valve 14 is connected with controller 8 signal by wire harness 3, when
Second pressure transducer 13 detects when the pressure of pressurized tank 12 exceedes setting value, and controller 8 will control under normally off the
Four normally closed solenoid valves 14 are opened, and the compressed air in pressurized tank 12 is discharged into the atmosphere by second exhaust pipeline 61, until pressure
The pressure of power tank 12 meets setting value, and then controller 8 cuts out the 4th normally closed solenoid valve 14, maintains the pressure of pressurized tank 12 setting
Definite value, it is ensured that the use safety of pressurized tank 12.
Air supply system occurs that the concrete reaction made during different situation is as follows:
During air compressor 4 normal operating conditions: air compressor 4 normally starts and bypasses air through air filter 2, mistake
Air after filter enters air compressor 4, at this moment the 3rd normally closed solenoid valve the 5, first normally closed solenoid valve the 10, the 4th normally closed solenoid valve
14, the second normally closed solenoid valve 16 is closed, and hand-operated valve 17 is normally opened, and the first normally open solenoid valve 9, compressed air enters exsiccator 18 and enters
Row dried, the compressed air cleaning and being dried enters car load air accumulator 19；When the first pressure transducer 20 detects car load storage
Gas tank 19 pressure reaches setting value, and controller 8 sends control signal, closes the first normally open solenoid valve 9 and opens the first normally closed electricity
Magnet valve 10, provides compressed air to pressurized tank 12, until the pressure that the second pressure transducer 13 detects pressurized tank 12 reaches to set
During value, just close the first normally closed solenoid valve 10 and unlatching the first normally open solenoid valve 9 continues to supply compressed air to car load gas storage
Tank 19；When car load air accumulator 19 need not compressed air, now the compressed air of air compressor 4 is internal by exsiccator 18
Tubes rows is put in air, air compressor 4 normal switching-off, and controller 8 also will control the valve of the 3rd normally closed solenoid valve 5
Open, make the compressed air of pipeline between air compressor 4 to exsiccator 18 be discharged in air by first exhaust pipeline 6,
Arrive the setting time (compressed air of pipeline can be emptied for about 5 seconds), be then shut off the 3rd normally closed solenoid valve 5, air compressor 4
When being again started up, will be lighter, it is achieved non-loaded startup, it is ensured that air compressor 4 normally starts.
If pressurized tank 12 pressure also not up to setting value, now car load air accumulator 19 demand compressed air, by controlling
Device 8 cuts out the valve of the first normally closed solenoid valve 10, the compressed air supply of closing presure canister incoming gas pipeline 21, opens air delivering pipeline
The first normally open solenoid valve 9 on 1 supplies compressed air to car load air accumulator 19, until car load air accumulator 19 pressure reaches to set
Value.Only when car load air accumulator 19 non-compressed air demand, just cut-in pressure canister incoming gas pipeline 21, until the pressure of pressurized tank 12
Power reaches setting value.
When the second pressure transducer 13 detects that the pressure of pressurized tank 12 exceedes setting value, it is normal that controller 8 controls the 4th
The valve closing electromagnetic valve 14 is opened, and the compressed air in pressurized tank 12 is discharged into the atmosphere by second exhaust pipeline 61, until
The pressure of pressurized tank 12 meets setting value, and controller 8 just can cut out the 4th normally closed solenoid valve 14, maintains the pressure of pressurized tank 12 to exist
Setting value.
During air compressor 4 failure state: flow transducer 7 detects air delivering pipeline 1 Traffic Anomaly, controller 8 judges
Hydropneumatic compressor 4 lost efficacy, and controller 8 sends fault warning to car load, and controller 8 sends control signal and makes first normal
Open electromagnetic valve 9 is closed；And the detection data of comprehensive first pressure transducer 20 and flow transducer 7 to the 3rd normally closed solenoid valve 5,
Second normally closed solenoid valve 16 quickly sends corresponding control signal, and hand-operated valve 17 is in normally open, when the first pressure passes
When sensor 20 detects car load air accumulator 19 pressure less than setting value, controller 8 sends control signal and makes the second normally closed solenoid valve
The valve of 16 is opened, and the compressed air of pressurized tank 12 provides stable compressed air by manostat 15 for car load air accumulator 19,
It is swift in response, ensures the compressed air demand of car load air accumulator 19, solve car load security risk, and make vehicle realize walking lamely back
Family；When the second pressure transducer 13 detects the pressure of pressurized tank 12 close to minimum setting value, controller 8 sends promptly again
Alarm.
When the second normally closed solenoid valve 16 lost efficacy and cannot close, the compressed air in pressurized tank 12 may be to normal work
Air pipe line produces interference, causes air compressor 4 to work the fault such as abnormal, and controller 8 will send corresponding alarm signal,
Now can close hand-operated valve 17 by artificial, prevent the compressed air in pressurized tank 12 uncontrolled and supply cause various
Fault, it is ensured that the normal use of air supply system.
Below it is only preferred implementation of the present utility model, it should be pointed out that for a person skilled in the art,
On the premise of this utility model structure, it is also possible to make some deformation and improvement, these are new all without affecting this practicality
The effect of type enforcement and practical applicability.
Claims (5)
1. an air compressor Emergency power source system, including the air filter (2) being sequentially communicated by air delivering pipeline (1),
Air compressor (4), exsiccator (18) and car load air accumulator (19), it is characterised in that also include controller (8) and pressurized tank
(12) pressurized tank, being communicated with described pressurized tank (12) on the air delivering pipeline (1) of described air compressor (4) outlet side enters
Air pipe (21), is communicated with the pressure of described pressurized tank (12) on the air delivering pipeline (1) of described exsiccator (18) inlet end
Tank outlet pipe (22), is provided with on the air delivering pipeline (1) connected between described air compressor (4) and described exsiccator (18)
Flow transducer (7), the first normally open solenoid valve (9), described pressurized tank air inlet pipeline (21) is provided with the first normally closed solenoid valve
(10), described pressurized tank outlet pipe (22) is provided with the second normally closed solenoid valve (16)；At described car load air accumulator (19)
It is provided with the first pressure transducer (20), described pressurized tank (12) is provided with the second pressure transducer (13)；Described stream
Quantity sensor (7), the first normally open solenoid valve (9), the first normally closed solenoid valve (10), the second pressure transducer (13), second normally closed
Electromagnetic valve (16), the first pressure transducer (20) are connected with described controller (8) respectively.
A kind of air compressor Emergency power source system the most according to claim 1, it is characterised in that at described pressurized tank
It is additionally provided with check valve (11) on air inlet pipeline (21), described pressurized tank outlet pipe (22) is additionally provided with manostat (15).
A kind of air compressor Emergency power source system the most according to claim 2, it is characterised in that at described pressurized tank
Outlet pipe (22) is provided with hand-operated valve (17).
4. according to a kind of air compressor Emergency power source system described in any one in claim 3, it is characterised in that even
Logical air delivering pipeline (1) between described air compressor (4) and described exsiccator (18) is provided with first for aerofluxus
Gas exhaust piping (6), is provided with the 3rd normally closed electromagnetism (5), the 3rd described normally closed solenoid valve on described first exhaust pipeline (6)
(5) it is connected with described controller (8).
A kind of air compressor Emergency power source system the most according to claim 4, it is characterised in that at described pressurized tank
(12) air vent is provided with the second exhaust pipeline (61) for aerofluxus, is provided with on described second exhaust pipeline (61)
Four normally closed solenoid valves (14), the 4th described normally closed solenoid valve (14) is connected with described controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693915.XU CN205689394U (en) | 2016-06-29 | 2016-06-29 | A kind of air compressor Emergency power source system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693915.XU CN205689394U (en) | 2016-06-29 | 2016-06-29 | A kind of air compressor Emergency power source system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689394U true CN205689394U (en) | 2016-11-16 |
Family
ID=57259409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620693915.XU Withdrawn - After Issue CN205689394U (en) | 2016-06-29 | 2016-06-29 | A kind of air compressor Emergency power source system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927511A (en) * | 2016-06-29 | 2016-09-07 | 广西玉柴机器股份有限公司 | Emergency energy system and method for air compressor |
| CN111255662A (en) * | 2020-03-02 | 2020-06-09 | 南昌航空大学 | Energy-saving drainage device |
-
2016
- 2016-06-29 CN CN201620693915.XU patent/CN205689394U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927511A (en) * | 2016-06-29 | 2016-09-07 | 广西玉柴机器股份有限公司 | Emergency energy system and method for air compressor |
| CN105927511B (en) * | 2016-06-29 | 2018-06-29 | 广西玉柴机器股份有限公司 | A kind of air compressor Emergency power source system and its Supply Method |
| CN111255662A (en) * | 2020-03-02 | 2020-06-09 | 南昌航空大学 | Energy-saving drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161116 Effective date of abandoning: 20180629 |
|
| AV01 | Patent right actively abandoned |