CN109316906B - A kind of train compressed gas processing equipment and method - Google Patents
A kind of train compressed gas processing equipment and method Download PDFInfo
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- CN109316906B CN109316906B CN201711387396.XA CN201711387396A CN109316906B CN 109316906 B CN109316906 B CN 109316906B CN 201711387396 A CN201711387396 A CN 201711387396A CN 109316906 B CN109316906 B CN 109316906B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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Abstract
The invention discloses a kind of train compressed gas processing equipments, comprising: for receiving the outer input port of externally input compressed gas；It is connected with outer input port, is used for transmission the transfer conduit of compressed gas；It is connected with the output end of gas transport pipeline, for filtering out the filter device and the coupled drying device for reducing water content of the impurity contained in compressed gas；It is connected with the output end of drying device, the interior delivery outlet for being reduced to the compressed gas of pre-set ratio for exporting moisture ratio.The present invention can make full use of mobile unit and handle the compressed gas of input, without adding compressed gas processing equipment in outside, reduce the service life of test to O&M cost, each related component of extension.The present invention further simultaneously discloses a kind of processing method applied to above-mentioned train compressed gas processing equipment, has above-mentioned beneficial effect.
Description
Technical field
The present invention relates to train compressed gas use technical field, in particular to a kind of train compressed gas processing equipment and
Method.
Background technique
Continuous development with China in motor-car, high-speed rail field, seating person-time and the train number that opens up it is also more and more, because
More convenient, more quick and comfortable and safe trip mode all is being pursued for people, therefore, how to be guaranteed
On the basis of high-speed rail, motor-car security performance, improving convenient, comfort as far as possible is the side that those skilled in the art constantly study
To.
The high-speed rail or motor-car that we take, are not provided only with deceleration of electrons equipment, are also equipped with spare aerobraking and set
It is standby, since being pneumatic braking equipment, use the compressed gas with certain air pressure.And it is formal in train before use,
Require by various tests, usually in train normally travel, be the compression of gas is carried out using vehicle-mounted air compressor, but
The power supply of the considerations of when test for other equipment, air compressor machine wouldn't be normal, i.e., in test, air compressor machine be can not work normally.
Above-mentioned technological deficiency is not solved, the prior art is used by externally supplying the compressed gas with certain air pressure, and will
The pressure gas directly is connected on train in some gas transport pipeline, often due to the gaseous mass for the compressed gas being passed through is not
It is up to standard, it to the gas transport pipeline flowed through or component can be flowed through causes deleterious effect, and add gas treatment in outside and set
Standby cost is again excessively high.
So how to provide a kind of without adding gas processing device in outside, making full use of mobile unit to input
The train compressed gas processing equipment that compressed gas is handled is those skilled in the art's urgent problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of train compressed gas processing equipment, which passes through
The outer input port of compressed gas is set in place, successively passes through filter device and drying device to the compressed gas of input
It is handled, so that compressed gas after treatment meets pre-set gas quality requirement and water content down to preset ratio.Energy
It enough makes full use of mobile unit to handle the compressed gas of input, without adding compressed gas processing equipment in outside, subtracts
The service life of few test and O&M cost, each related component of extension.
It is a further object of the present invention to provide a kind of compressed gas applied in above-mentioned train compressed gas processing equipment
Processing method.
To achieve the above object, the present invention provides a kind of train compressed gas processing equipment, train compressed gas processing
Equipment includes:
Outer input port, for receiving externally input compressed gas；
Gas transport pipeline is connected with the outer input port, is used for transmission the compressed gas；
Filter device is connected with the output end of the gas transport pipeline, contains in the compressed gas for filtering out
Impurity, until the quality of filtered compressed gas reaches pre-set gas quality requirement；
Drying device is connected with the output end of the filter device, reaches the pre-set gas quality requirement for drying
Compressed gas, until the moisture ratio of the compressed gas after dry is reduced to pre-set ratio；
Interior delivery outlet is connected with the output end of the drying device, is reduced to the default ratio for exporting moisture ratio
The compressed gas of rate.
Optionally, there is default inclination angle with horizontal plane towards oblique upper in the input terminal of the outer input port.
Optionally, the input terminal of the output end of the outer input port and the gas transport pipeline, which rotates, connects, input
End can be rotated relative to the input terminal of the gas transport pipeline to position obliquely downward.
Optionally, the filter device specifically includes:
Filter is connected with the output end of the gas transport pipeline, for filter out contain in the compressed gas it is miscellaneous
Matter；
Gaseous mass detector is connected with the output end of the filter, for detecting the matter of filtered compressed gas
Whether amount reaches pre-set gas quality requirement, and generates and sends corresponding targeting signal according to testing result；
Guiding device, for the input terminal according to the targeting signal received, with filter recurrent canal or dry transfer tube
It is connected, input terminal is connected with the output end of the gaseous mass detector, the first output end and the filter recurrent canal
Input terminal be connected, second output terminal is connected with the input terminal of the dry transfer tube；
The filter recurrent canal, is connected with the input terminal of the filter, is used for transmission the not up to described pre-set gas
The compressed gas of quality requirement；
The dry transfer tube, is connected with the input terminal of the drying device, is used for transmission and reaches the pre-set gas matter
Measure desired compressed gas；
There are two types of operating modes for tool:
In the first operation mode, the guiding device is received the compression of the not up to described pre-set gas quality requirement
Gas is oriented to the targeting signal of the filter, and first output end is connected with the filter recurrent canal, and described in disconnection
The connection of second output terminal and the dry transfer tube；
In the second operation mode, the guiding device receives the compressed gas for being up to the pre-set gas quality requirement
Body is oriented to the targeting signal of the drying device, and the second output terminal is connected with the dry transmission sense, and disconnects described the
The connection of one output end and the filter recurrent canal.
Optionally, which is characterized in that the outer input port is set to the car body surface that train presets compartment.
Optionally, the quantity of the outer input port is two.
Optionally, two outer input ports are respectively arranged at the car body surface left and right side.
To achieve the above object, the present invention also provides a kind of processing methods of train compressed gas, are applied to as above-mentioned
Train compressed gas processing equipment described in content, comprising:
It is passed through the compressed gas with preset pressure from outer input port, and utilizes gas transport pipeline by the compressed gas
It is transmitted to filter device；Wherein, the compressed gas is compressed to obtain through external air compressor；
The impurity contained in the compressed gas is filtered out using the filter device, until the quality of compressed gas reaches pre-
If being transmitted to drying device after gas quality；
Using the dry compressed gas for reaching the pre-set gas quality requirement of the drying device, until the pressure after dry
The moisture ratio of contracting gas is reduced to pre-set ratio, and is reduced to the pre-set ratio via interior delivery outlet output moisture ratio
Compressed gas.
Optionally, the impurity contained in the compressed gas is filtered out using the filter device, until the matter of compressed gas
Amount is transmitted to drying device after reaching pre-set gas quality requirement, comprising:
Using the filter device filter out transmission come compressed gas in the impurity that contains, obtain filtering out rear compressed gas；
Whether the gaseous mass that rear compressed gas is filtered out described in detection reaches the pre-set gas quality requirement；
If not up to, being carried out using compressed gas of the filter device to the not up to described pre-set gas quality requirement
It repeats to filter, until reaching the pre-set gas quality requirement；
If reaching, the compressed gas for being up to the pre-set gas quality requirement is transmitted to the drying device.
Optionally, the processing method further include:
The working status parameter of the filter device is acquired by predetermined period；
Judge whether the working status parameter is in normal parameters；
If it is not, then determining that the filter device is in abnormality, and the filter device is safeguarded.
A kind of train compressed gas processing equipment provided by the present invention, comprising: outer input port, for receiving external input
Compressed gas；Gas transport pipeline is connected with the outer input port, is used for transmission the compressed gas；Filter device, with institute
The output end for stating gas transport pipeline is connected, for filtering out the impurity contained in the compressed gas, until filtered compression
The quality of gas reaches pre-set gas quality requirement；Drying device is connected with the output end of the filter device, reaches for drying
To the compressed gas of the pre-set gas quality requirement, until the moisture ratio of the compressed gas after dry is reduced to default ratio
Rate；Interior delivery outlet is connected with the output end of the drying device, the pressure for being reduced to the pre-set ratio for exporting moisture ratio
Contracting gas.
Obviously, technical solution provided by the present invention, by the way that the outer input port of compressed gas is arranged in place, first
The compressed gas of input is handled by filter device and drying device afterwards, so that compressed gas after treatment meets
Pre-set gas quality requirement and water content are down to preset ratio.It can make full use of mobile unit to carry out the compressed gas of input
Processing reduces the use of test to O&M cost, each related component of extension without adding compressed gas processing equipment in outside
Service life.The present invention additionally provides a kind of processing method applied to above-mentioned train compressed gas processing equipment simultaneously, has above-mentioned
Beneficial effect, details are not described herein.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of setting schematic diagram of train compressed gas processing equipment provided by the embodiment of the present invention；
Fig. 2 is a kind of setting schematic diagram of outer input port provided by the embodiment of the present invention；
Fig. 3 is the setting schematic diagram of the outer input port of another kind provided by the embodiment of the present invention；
Fig. 4 is a kind of Structure and Process schematic diagram of filter device provided by the embodiment of the present invention；
Fig. 5 is a kind of flow chart of the processing method of train compressed gas provided by the embodiment of the present invention；
Fig. 6 is the flow chart of the processing method of another kind train compressed gas provided by the embodiment of the present invention；
Fig. 7 is the flow chart of the processing method of another train compressed gas provided by the embodiment of the present invention；
Fig. 8 is a kind of circuit diagram of train compressed gas processing equipment provided by the embodiment of the present invention.
In figure:
10. 31 mistake of delivery outlet in 30. filter device of outer 20. gas transport pipeline of input port, 40. drying device 50.
The dry transfer tube 331. first of 32. gaseous mass detection device of filter, 33. guiding device, 34. filter recurrent canal 35. is defeated
332. second output terminal of outlet
Specific embodiment
Core of the invention is to provide a kind of train compressed gas processing equipment and processing method, by place
The outer input port of compressed gas is set, successively the compressed gas of input is handled by filter device and drying device, with
Compressed gas after treatment is set to meet pre-set gas quality requirement and water content down to preset ratio.It can make full use of vehicle
It carries equipment to handle the compressed gas of input, without adding compressed gas processing equipment in outside, reduces test and O&M
Cost, the service life for extending each related component.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Below in conjunction with Fig. 1 to Fig. 4, Fig. 1 is a kind of train compressed gas processing equipment provided by the embodiment of the present invention
Schematic diagram is set；Fig. 2 is a kind of setting schematic diagram of outer input port provided by the embodiment of the present invention；Fig. 3 is that the present invention is implemented
The setting schematic diagram of the outer input port of another kind provided by example；Fig. 4 is a kind of filter device provided by the embodiment of the present invention
Structure and Process schematic diagram.
The train compressed gas processing equipment specifically includes:
Outer input port 10, for receiving externally input compressed gas；
In the present invention, the outer input port 10 is for receiving the tool obtained after the progress gas compression operations by train exterior
There is the compressed gas of certain air pressure.The gas is executed ON TRAINS since vehicle-mounted air compressor in train test process, can not be enabled
Body squeeze operation (undertension), but need to carry out test job of the compressed gas in train, thus it is general outside
Air compressor machine completes this process, but usually only carries out the compressed gas that squeeze operation obtains and be not up to wanting for train normal use
It asks, and test and O&M cost can be obviously improved by adding gas processing device under the test environment.
Therefore the present invention using the outer input port 10 for being set to suitable position, i.e. the outer input port 10 is located at subsequent vehicle-mounted gas
The front end of processing equipment can make full use of the intrinsic hardware performance of vehicle-mounted gas processing equipment, because be bound to anyway
It is provided with vehicle-mounted gas processing device ON TRAINS.And entering for a gas transport pipeline 20 cannot be at will looked for ON TRAINS
Mouthful, because undesirable compressed air does not simply fail to use well before the processing without gas processing device,
It is also possible to causing to damage to other components.
For example, solid granule and other impurity may be carried in compressed gas, while the compressed gas is not known yet
The content of middle moisture, and the gas of high moisture levels is easy to make not corrosion resistant component to get rusty, so that these yuan
Device performance decline even damages.
Optionally, the car body surface that compartment is preset in train can be set in outer input port 10, is passed through when to test, because
For a set of compressed gas processing equipment in 8 common car trains, need to may only be arranged, which section vehicle which is specifically set to
Compartment, can flexible choice according to the actual situation.
Further, multiple outer input ports 10, such as each side setting in the compartment car body surface can also be set
One is set, can also unify to be arranged in side, and whether needs to be arranged more outer input ports 10, can be combined according to the actual situation
Particular/special requirement flexibly considers and selects.
Optionally, there is default inclination angle with horizontal plane towards oblique upper in the input terminal of outer input port 10.I.e. outer input port 10
Direction can be with as shown in Fig. 2, i.e. and be parallel to inclination angle of the carbody shell horizontal plane of horizontal plane there are angle for α, can also be with
Simply perpendicular or parallel to carbody shell horizontal plane.Perpendicular or parallel scheme is different from there are the scheme at an inclination angle, it is good
It is in being unlikely to too high beyond car body top, be also unlikely to extend box width too far.
In view of this is a device on carbody shell surface to be arranged in, and train may be in a variety of weather conditions downlinks
Sail, scheme as shown in Figure 2 easily in rain and snow when from outer input port 10 enter rainwater, thus being moved into along with train
Subsequent gas transport pipeline 20, is easy dangerous in this way.Therefore, the output end and gas that outer input port 10 can be set pass
The input terminal of defeated pipeline 20 rotates connection, i.e., its input terminal can be rotated relative to the input terminal of gas transport pipeline 20 to direction
The position of obliquely downward.I.e. the outer delivery outlet 10 can be gradually from shown in Fig. 2 towards rotation to direction shown in Fig. 3, by oblique
On direction change to direction obliquely, can so avoid the problem that well easily into rainwater.
Gas transport pipeline 20 is connected with outer input port 10, is used for transmission compressed gas；
The main task of the gas transport pipeline 20 is that the external compression gas entered from outer input port 10 is passed through itself
It is transmitted to vehicle-mounted compressed gas processing equipment, while being also a buffer unit, to prevent entering in special circumstances from outer input port
Danger.Further, a series of sensors and valve can also be set on the gas transport pipeline 20, and sensor can be with
Baroceptor etc. including the air pressure size for measuring externally input compressed air, valve then can be used as one manually
The safety device of on-off is controlled, if can reduce by valve just in case which position of gas transport pipeline 20 is broken suddenly
Damage.These devices can be added flexibly, and be not specifically limited.
Filter device 30 is connected with the output end of gas transport pipeline 20, for filtering out the impurity contained in compressed gas,
Until the quality of filtered compressed gas reaches pre-set gas quality requirement.
For the purpose for realizing filter device 30, filter device 30 can be as shown in figure 4, specific packet in one embodiment
It includes:
Filter 31 is connected with the output end of gas transport pipeline 20, for filtering out the impurity contained in compressed gas；
Gaseous mass detector 32 is connected with the output end of filter 31, for detecting the matter of filtered compressed gas
Whether amount reaches pre-set gas quality requirement, and generates and sends corresponding targeting signal according to testing result；
Guiding device 33, for according to the targeting signal that receives, with filter recurrent canal 34 or dry transfer tube 35
Input terminal is connected, and input terminal is connected with the output end of gaseous mass detector 32, and the first output end 331 is returned with filter
The input terminal of pipe 34 is connected, and second output terminal 332 is connected with the input terminal of dry transfer tube 35；
Filter recurrent canal 34 is connected with the input terminal of filter 31, is used for transmission not up to pre-set gas quality requirement
Compressed gas；
Dry transfer tube 35, is connected with the input terminal of drying device 40, is used for transmission and reaches pre-set gas quality requirement
Compressed gas.
There are two types of operating modes for tool:
In the first operation mode, guiding device 33, which receives, leads the compressed gas of not up to pre-set gas quality requirement
To the targeting signal of filter 31, the first output end 331 is connected with filter recurrent canal 34, and disconnect second output terminal 332 with
The connection of dry transfer tube 35；
In the second operation mode, guiding device 33 receives the compressed gas guiding for being up to pre-set gas quality requirement
The targeting signal of drying device 40, second output terminal 332 is connected with dry transmission sense 35, and disconnects the first output end 331 and mistake
The connection of filter recurrent canal 34.
Two pipelines of connection may be selected by guiding device shown in Fig. 4 collocation, respectively by not up to pre-set gas
The compressed gas of quality requirement passes filter 31 back and is transmitted to drying device with the compressed gas for being up to pre-set gas quality requirement
40, the filtering purpose for completing filter is reached with this, the compressed gas of pre-set gas quality requirement must be reached.
Drying device 40 is connected with filter device 30, for the dry compressed gas for reaching pre-set gas quality requirement, directly
The moisture ratio of compressed gas after to drying is reduced to pre-set ratio；
The purpose of drying device 40 and the purpose of filter device 30 are substantially the same, and are different from filter device 30 to the mistake of impurity
To reach pre-set gas quality requirement, drying device 40 is to contain in the compressed gas for being up to pre-set gas quality requirement for filter
Moisture be reduced to preset ratio, with prevent convection current pass through other components cause to damage.
Correspondingly, can also be using such as the device unanimous on the whole of filter device 30, the i.e. selection of adaptability: drier, water
The devices such as point content detector, guiding device, drier recurrent canal and interior delivery outlet transfer tube, as can be realized it is identical
The component which kind of model is selected under conditions of purpose is defined not to this, can flexibly be selected according to the actual situation
It selects, function is realized with most suitable component.
Further, the present embodiment simple description the case where there are filter device 30 and drying device 40, different
Train under vehicle, different running environment may adaptability increase or decrease certain gas processing devices, and specifically with what
Kind mode and other components establish connection, and without specifically limiting, under the premise of without involving an inventive effort, Ying Jun
Within the scope of the present invention.
Interior delivery outlet 50, is connected with drying device 40, the compressed gas for being reduced to pre-set ratio for exporting moisture ratio.
Further, which can also include:
Train executing agency is connected with interior delivery outlet 50, for executing various train brakings using the compressed gas of output
Operation.
Above each functional device is applied in true train, available schematic diagram of gas circuit as shown in Figure 8, and the gas circuit is former
Reason figure is a kind of train compressed gas processing equipment including above-mentioned each functional device.
Two sides in figure are two outer input ports, for passing through the two when train is parked in garage or parking lot
The outer external compressed gas wind regime in input port provides compressed air to train.It .09 is two ball valves with .10, without using external
It is generally in scram position when wind regime, conducting position is placed it in when needing using external wind source .04 is train-installed to be used
Double-tower dryer .08 are vehicle-mounted filter, and other is the model and parameter of some auxiliary devices, and details are not described herein.
The present invention is directed to accept and only have air pressure to reach using the outer input port being arranged near vehicle-mounted compressed gas processing equipment
Target external wind source can make full use of vehicle-mounted compressed gas processing equipment, so that into the compressed gas quality inside train
Obtained guarantee effectively prevents the appearance of external wind source pollution train internal component phenomenon, while being arranged without place
Compressed gas processing equipment with high costs.
Based on the above-mentioned technical proposal, train compressed gas processing equipment provided in an embodiment of the present invention, by suitable
The outer input port of compressed gas is arranged in position, successively by filter device and drying device to the compressed gas of input at
Reason, so that compressed gas after treatment meets pre-set gas quality requirement and water content down to preset ratio.It can be abundant
It is handled using compressed gas of the mobile unit to input, without adding compressed gas processing equipment in outside, reduces test
To the service life of O&M cost, each related component of extension.
Below in conjunction with Fig. 5, Fig. 5 is a kind of process of the processing method of train compressed gas provided by the embodiment of the present invention
Figure.
To achieve the above object, the present invention also provides a kind of processing methods of train compressed gas, are applied to as implemented
Train compressed gas processing equipment described in example one, comprising:
S101: it is passed through the compressed gas with preset pressure from outer input port 10, and will be pressed using gas transport pipeline 20
Contracting gas transport is to filter device 30；Wherein, compressed gas is compressed to obtain through external air compressor；
S102: filtering out the impurity contained in compressed gas using filter device 30, until the quality of compressed gas reaches pre-
If being transmitted to drying device 40 after gas quality；
S103: using the dry compressed gas for reaching pre-set gas quality requirement of drying device 40, until the pressure after dry
The moisture ratio of contracting gas is reduced to pre-set ratio, and the pressure of pre-set ratio is reduced to via interior delivery outlet 50 output moisture ratio
Contracting gas.
It is the stream of the processing method of another kind train compressed gas provided by the embodiment of the present invention below in conjunction with Fig. 6, Fig. 6
Cheng Tu.
The embodiment of the present invention is that how S102 realizes that output reaches the pressure of pre-set gas quality requirement in a upper embodiment
The specific restriction that contracting gas is made, other steps are substantially the same with a upper embodiment, may refer to an embodiment
Related content, details are not described herein.
S201: using filter device 30 filter out transmission come compressed gas in the impurity that contains, obtain filtering out rear compressed gas
Body；.
S202: whether the gaseous mass that detection filters out rear compressed gas reaches pre-set gas quality requirement；
S203: the compressed gas for being up to pre-set gas quality requirement is transmitted to drying device 40；
S204: it carries out repeating filtering using compressed gas of the filter device 30 to not up to pre-set gas quality requirement, directly
To reaching pre-set gas quality requirement.
A kind of specific manifestation form of the present embodiment may refer to filter device 30 shown in Fig. 4 to realize filtered pressure
Contracting gas achievees the purpose that pre-set gas quality requirement, particular content may refer to retouching to filter device 30 in embodiment one
It writes, details are not described herein.It is of course also possible to be realized by other modes, herein and it is not specifically limited.
It is the stream of the processing method of another train compressed gas provided by the embodiment of the present invention below in conjunction with Fig. 7, Fig. 7
Cheng Tu.
The embodiment of the present invention is how to be safeguarded made one to filter device 30 on the basis of other embodiments
The purpose debugged before failure occurs as far as possible, other steps and a upper embodiment substantially phase are realized in a specific restriction
Together, it may refer to the related content of an embodiment, details are not described herein.
S301: by the working status parameter of predetermined period acquisition filter device 30；
S302: judge whether working status parameter is in normal parameters；
S303: any operation is not executed；
This step is established on the basis of the judging result of S302 is in the normal parameters, can not be executed and be appointed
What is operated.
S304: determine that filter device 30 is in abnormality, and filter device 30 is safeguarded.
This step is established on the basis of the judging result of S302 is to be not in the normal parameters, determines filtering dress
30 are set in abnormality, and filter device 30 is safeguarded.
The present embodiment is intended to the various running parameters of collected filter device, and to various running parameters and normal condition
The normal range (NR) that these lower running parameters should be at compares, if being not at normal range (NR), assert the certain of the filter device
Part is possible to have already appeared some problems, therefore should be maintained or replaced in advance before significant trouble occurs.
It is identical, it can also be carried out on drying device 40 using identical method come the working condition to drying device 40
Determine, and details are not described herein is safeguarded to drying device 40 according to result.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the ordinary skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for personnel, these improvement
It is also fallen within the protection scope of the claims of the present invention with modification.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also other elements including being not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or equipment for including element.
Claims (7)
1. a kind of train compressed gas processing equipment, which is characterized in that for testing train, comprising:
Outer input port (10), for receiving externally input compressed gas；
Gas transport pipeline (20) is connected with the outer input port (10), is used for transmission the compressed gas；
Filter device (30) is connected with the output end of the gas transport pipeline (20), contains for filtering out in the compressed gas
Some impurity, until the quality of filtered compressed gas reaches pre-set gas quality requirement；
Drying device (40) is connected with the output end of the filter device (30), reaches the pre-set gas quality for drying
It is required that compressed gas, until the moisture ratio of the compressed gas after dry is reduced to pre-set ratio；
Interior delivery outlet (50), is connected with the output end of the drying device (40), for export moisture ratio be reduced to it is described pre-
If the compressed gas of ratio；
Wherein, the outer input port (10) is set to the car body surface that train presets compartment, the input of the outer input port (10)
There is default inclination angle towards oblique upper, with horizontal plane in end；The output end and the gas transport pipeline of the outer input port (10)
(20) input terminal rotates connection, and input terminal can be rotated relative to the input terminal of the gas transport pipeline (20) to direction
The position of obliquely downward.
2. train compressed gas processing equipment according to claim 1, which is characterized in that the filter device specifically wraps
It includes:
Filter (31) is connected with the output end of the gas transport pipeline (20), contains for filtering out in the compressed gas
Impurity；
Gaseous mass detector (32) is connected, for detecting filtered compressed gas with the output end of the filter (31)
Quality whether reach pre-set gas quality requirement, and generate and send corresponding targeting signal according to testing result；
Guiding device (33), for the targeting signal that basis receives, with filter recurrent canal (34) or drying transfer tube (35)
Input terminal be connected, input terminal is connected with the output end of the gaseous mass detector (32), the first output end (331) and
The input terminal of the filter recurrent canal (34) is connected, the input of second output terminal (332) and the dry transfer tube (35)
End is connected；
The filter recurrent canal (34), is connected with the input terminal of the filter (31), is used for transmission not up to described default
The compressed gas of gas quality；
The dry transfer tube (35), is connected with the input terminal of the drying device (40), is used for transmission and reaches the default gas
The compressed gas that weight requires；
There are two types of operating modes for tool:
In the first operation mode, the guiding device (33) receives the compression of the not up to described pre-set gas quality requirement
Gas is oriented to the targeting signal of the filter (31), first output end (331) and filter recurrent canal (34) phase
Even, and the connection of the second output terminal (332) Yu the dry transfer tube (35) is disconnected；
In the second operation mode, the guiding device (33) receives the compressed gas for being up to the pre-set gas quality requirement
Body is oriented to the targeting signal of the drying device (40), and the second output terminal (332) is connected with the dry transmission sense (35),
And disconnect the connection of first output end (331) Yu the filter recurrent canal (34).
3. train compressed gas processing equipment according to claim 1 or 2, which is characterized in that the outer input port (10)
Quantity be two.
4. train compressed gas processing equipment according to claim 3, which is characterized in that two outer input ports (10)
It is respectively arranged at the car body surface left and right side.
5. a kind of processing method of train compressed gas is applied to such as the described in any item train compressed gas of Claims 1-4
Processing equipment characterized by comprising
It is passed through the compressed gas with preset pressure from outer input port (10), and utilizes gas transport pipeline (20) by the compression
Gas transport is to filter device (30)；Wherein, the compressed gas is compressed to obtain through external air compressor；
The impurity contained in the compressed gas is filtered out using the filter device (30), until the quality of compressed gas reaches pre-
If being transmitted to drying device (40) after gas quality；
Using the drying device (40) the dry compressed gas for reaching the pre-set gas quality requirement, until the pressure after dry
The moisture ratio of contracting gas is reduced to pre-set ratio, and is reduced to the default ratio via interior delivery outlet (50) output moisture ratio
The compressed gas of rate.
6. processing method according to claim 5, which is characterized in that filter out the compressed gas using the filter device
In the impurity that contains, until the quality of compressed gas is transmitted to drying device after reaching pre-set gas quality requirement, comprising:
Using the filter device filter out transmission come compressed gas in the impurity that contains, obtain filtering out rear compressed gas；
Whether the gaseous mass that rear compressed gas is filtered out described in detection reaches the pre-set gas quality requirement；
If not up to, being repeated using compressed gas of the filter device to the not up to described pre-set gas quality requirement
Filtering, until reaching the pre-set gas quality requirement；
If reaching, the compressed gas for being up to the pre-set gas quality requirement is transmitted to the drying device.
7. processing method according to claim 6, which is characterized in that further include:
The working status parameter of the filter device is acquired by predetermined period；
Judge whether the working status parameter is in normal parameters；
If it is not, then determining that the filter device is in abnormality, and the filter device is safeguarded.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387396.XA CN109316906B (en) | 2017-12-20 | 2017-12-20 | A kind of train compressed gas processing equipment and method |
| EP17935742.1A EP3628394A4 (en) | 2017-12-20 | 2017-12-28 | Train, and device and method for processing compressed gas thereof |
| PCT/CN2017/119272 WO2019119499A1 (en) | 2017-12-20 | 2017-12-28 | Train, and device and method for processing compressed gas thereof |
| RU2018110584A RU2694350C1 (en) | 2017-12-20 | 2018-03-26 | Method and device for treatment of train compressed gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387396.XA CN109316906B (en) | 2017-12-20 | 2017-12-20 | A kind of train compressed gas processing equipment and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109316906A CN109316906A (en) | 2019-02-12 |
| CN109316906B true CN109316906B (en) | 2019-11-29 |
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| CN201711387396.XA Active CN109316906B (en) | 2017-12-20 | 2017-12-20 | A kind of train compressed gas processing equipment and method |
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| CN117398817B (en) * | 2023-11-30 | 2024-04-30 | 中山市凌宇机械有限公司 | Intensive compressed air purification system and method |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2666293B1 (en) * | 1990-08-28 | 1992-10-16 | Alsthom Gec | AIR CONDITIONING AND COMPRESSED AIR PRODUCTION ASSEMBLY FOR RAIL TRACTION MACHINE. |
| PL2052768T3 (en) * | 2007-10-25 | 2011-12-30 | Knorr Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Air filter system for a commercial vehicle and method of controlling the air filter system |
| CN201894902U (en) * | 2010-10-18 | 2011-07-13 | 黄应力 | Filtering dryer for compressed air |
| US8557030B2 (en) * | 2011-04-06 | 2013-10-15 | Bendix Commercial Vehicle Systems Llc | Air dryer assembly |
| CN202155140U (en) * | 2011-07-13 | 2012-03-07 | 冠扬精机股份有限公司 | Heating adsorption type drier without decompression and loss |
| CN103752144A (en) * | 2011-12-31 | 2014-04-30 | 威海柳道机械有限公司 | Dehumidifying compressed air dryer |
| CN103611394A (en) * | 2013-10-31 | 2014-03-05 | 国家电网公司 | Compressed air gas source system for high voltage live working |
| CN104906878A (en) * | 2015-06-17 | 2015-09-16 | 王迪蔚 | Pretreating device for drying gas |
| CN105617815B (en) * | 2016-03-02 | 2018-05-04 | 苏州万君筑天建设工程有限公司 | A kind of compressed air purification system with real-time monitoring and control |
| CN205903768U (en) * | 2016-07-20 | 2017-01-25 | 株洲嘉盛柏联轨道交通设备有限公司 | Locomotive compressed air drying ware |
| CN107485931A (en) * | 2017-08-02 | 2017-12-19 | 时伟 | A kind of compressed air purification system with monitoring function based on Internet of Things |
| CN207654918U (en) * | 2017-12-20 | 2018-07-27 | 中车长春轨道客车股份有限公司 | A kind of train compressed gas processing equipment and train |
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