CN209634464U - The self-draining arrangement of diesel locomotive cylinder - Google Patents
The self-draining arrangement of diesel locomotive cylinder Download PDFInfo
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- CN209634464U CN209634464U CN201920211966.8U CN201920211966U CN209634464U CN 209634464 U CN209634464 U CN 209634464U CN 201920211966 U CN201920211966 U CN 201920211966U CN 209634464 U CN209634464 U CN 209634464U
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- diesel locomotive
- time relay
- cylinder
- relay
- power adapter
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Abstract
The utility model provides a kind of self-draining arrangement of diesel locomotive cylinder, belong to diesel locomotive draining field, by solve the problems, such as it is current in a manner of drain not in time.Including triple valve, air pump contactor auxiliary normally-closed contact YC, the time relay, power adapter D, intermediate relay and solenoid drain valve DP.When the cylinder of diesel locomotive, which makes wind, stops air pump, air pump contactor assists normally-closed contact YC closure, the coil S of the time relay obtains the electric normally opened contact SJ closure for making the time relay, the voltage of power adapter D output makes the coil KMC of intermediate relay obtain electric actuation, the normally opened contact KM of intermediate relay is closed, solenoid drain valve DP obtains the ponding in electric actuation venting cylinder, the normally opened contact SJ of the time relay is disconnected automatically after the time of arrival time relay setting, solenoid drain valve DP is closed, and a working cycles terminate.The utility model is not in the case where influencing diesel locomotive cylinder manual drainage, moreover it is possible to realize the Auto-drainage of cylinder.
Description
Technical field
The utility model relates to diesel locomotive technical field of drainage more particularly to a kind of Auto-drainages of diesel locomotive cylinder
Device.
Background technique
For the wind regime of diesel locomotive when beating wind, the moisture in air will enter cylinder with compressed air, although compression
Air has filtered out a large amount of moisture by filter device before entering cylinder, but there are also the water of fraction can bring cylinder into
Get up with compressed gas storage, the control system and automatic system for diesel locomotive use.Although each class of driver is joining
It is required when class and carries out cylinder draining, but the diesel locomotive to work one day beats wind number up to a hundred times, running diesel locomotive
Also it has a large amount of ponding and enters cylinder.It is to stop transporting in diesel locomotive at present in the ponding being discharged in diesel locomotive cylinder
It is drained after row by Manual draining valve is opened manually, the ponding in cylinder cannot be discharged in time due to this drainage pattern, because
This uses and practices discovery by many years, and ponding will cause following harm in diesel locomotive cylinder:
1, the ponding in cylinder can enter all wind path control pieces by wind path in operation, so that most of control member
Part and executive component meet after water premature aging and get rusty rotten, bring failure to diesel locomotive, also bring no small fiber crops to maintenance
Tired, more seriously spare parts consumption is very big.
2, when meeting cold winter, the automatic cylinder or automatic system being exposed to outside diesel locomotive meet water will
Generation is different degrees of to be freezed, and makes automatic system cisco unity malfunction, prevent diesel locomotive is when needing to stop from effective
Give brake force, brings security risk to driving.When diesel locomotive needs to alleviate automatic preparation starting mule carriage, brake is provided
Automatic cylinder freezes, and causes diesel locomotive that cannot put into operation in time, brings delay to production.
Summary of the invention
To solve to there is draining by way of ponding by the way that Manual draining valve is opened manually and is discharged in diesel locomotive cylinder at present
Not in time, cause the ponding in cylinder can make wind path control element and executive component aging and get rusty it is rotten, can for maintenance band
Come bother, spare parts consumption is big, security risk is brought to driving and diesel locomotive is prevented to prolong production from putting into operation in time
Accidentally the technical issues of, the utility model provides a kind of self-draining arrangement of diesel locomotive cylinder.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of self-draining arrangement of diesel locomotive cylinder comprising triple valve, air pump contactor auxiliary normally-closed contact YC,
The time relay, power adapter D, intermediate relay and solenoid drain valve DP, in which: the water inlet and internal combustion of the triple valve
The drainpipe of locomotive cylinder connects, and the first water outlet of triple valve is connect with Manual draining valve, the second water outlet of triple valve and
The connection of solenoid drain valve, air pump contactor assist one end of normally-closed contact YC and the positive pole U+ connection of internal combustion engine, and air pump connects
Tentaculum assists one end of the other end of normally-closed contact YC and the coil S of the time relay to connect, and the coil S's of the time relay is another
The power cathode U- connection of one end and internal combustion engine, two power inputs of power adapter D respectively with the power supply of internal combustion engine just
Pole U+ is connected with power cathode U-, one end of the normally opened contact SJ of the time relay and the power supply output cathode V of power adapter D
+ connection, one end connection of the coil KMC of the other end and intermediate relay of the normally opened contact SJ of the time relay, intermediate relay
The other end of the coil KMC of device is connect with the power supply output negative pole V- of power adapter D, the normally opened contact KM's of intermediate relay
One end and one end of the power supply output cathode V+ of power adapter D and the normally opened contact SJ of the time relay are all connected with, it is intermediate after
The other end of the normally opened contact KM of electric appliance is connect with the positive pole of solenoid drain valve DP, the power cathode of solenoid drain valve DP with
The power supply output negative pole V- connection of power adapter D.
Optionally, the self-draining arrangement of diesel locomotive cylinder further includes fuse RD, during the fuse RD is set to
Between relay the other end of coil KMC and the power supply output negative pole V- of power adapter D between.
Optionally, the power supply of internal combustion engine is 110V direct current, and 110V direct current is converted to 12V by the power adapter D
Direct current.
The beneficial effects of the utility model are:
By setting triple valve, air pump contactor assist normally-closed contact YC, the time relay, power adapter D, it is intermediate after
The structures such as electric appliance and solenoid drain valve DP provide one kind in the case where not influencing diesel locomotive cylinder manual drainage, moreover it is possible to real
The self-draining device of existing cylinder.The utility model has the advantages that
(1) structure is simple, is easy installation, securely and reliably, does not influence the original drainage pattern of diesel locomotive cylinder.
(2) drainage pattern of diesel locomotive is existed simultaneously automatically and manually by being changed to manually, it can by Auto-drainage
The process for saving driver's manual operation enters in cylinder so that can exhaust each air pump automatically in diesel locomotive operation and beat wind
Ponding.
(3) ponding in time in discharge cylinder reduces the frequent replacement of standby redundancy, maintenance and repair, in terms of energy conservation
A large amount of expense can be saved.
(4) the freeze injury hidden danger for fundamentally eliminating diesel locomotive not only ensure that traffic safety, but also guarantee internal combustion engine
Vehicle can put into operation in time, avoid bringing delay to production.
(5) it is suitable for a plurality of types of diesel locomotives, has wide range of applications, can be widely used to promote.
Detailed description of the invention
Fig. 1 is the composed structure schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with drawings and examples.
As shown in Figure 1, the self-draining arrangement of the diesel locomotive cylinder in the present embodiment comprising triple valve, air pump connect
Tentaculum assists normally-closed contact YC, the time relay, power adapter D, intermediate relay and solenoid drain valve DP, in which: described
The water inlet of triple valve is connect with the drainpipe of diesel locomotive cylinder, and the first water outlet of triple valve is connect with Manual draining valve,
Second water outlet of triple valve is connect with solenoid drain valve, and air pump contactor assists one end of normally-closed contact YC and the electricity of internal combustion engine
Source anode U+ connection, air pump contactor assist one end of the other end of normally-closed contact YC and the coil S of the time relay to connect, when
Between relay coil S the other end and internal combustion engine power cathode U- connection, two power inputs of power adapter D point
It is not connect with the positive pole U+ of internal combustion engine and power cathode U-, one end of the normally opened contact SJ of the time relay and power supply are converted
The power supply output cathode V+ connection of device D, the coil KMC's of the other end and intermediate relay of the normally opened contact SJ of the time relay
One end connection, the other end of the coil KMC of intermediate relay connect with the power supply output negative pole V- of power adapter D, centre after
The normally opened contact SJ's of one end of the normally opened contact KM of electric appliance and the power supply output cathode V+ of power adapter D and the time relay
One end is all connected with, and the other end of the normally opened contact KM of intermediate relay is connect with the positive pole of solenoid drain valve DP, electromagnetism row
The power cathode of water valve DP is connect with the power supply output negative pole V- of power adapter D.
Optionally, the self-draining arrangement of diesel locomotive cylinder further includes fuse RD, during the fuse RD is set to
Between relay the other end of coil KMC and the power supply output negative pole V- of power adapter D between, to avoid device occur short circuit
Situation.
Optionally, the power supply of internal combustion engine is 110V direct current, and 110V direct current is converted to 12V by the power adapter D
Direct current.
When the utility model is used, air pump contactor assists normally-closed contact YC to disconnect, the time relay when air pump beats wind
Coil S must not electricity, whole circuit do not work.When the cylinder of diesel locomotive, which makes wind, stops air pump, air pump contactor is auxiliary
Normally-closed contact YC is helped to be closed, the coil S of the time relay obtains the electric normally opened contact SJ closure for making the time relay, power adapter
The voltage of D output makes the coil KMC of intermediate relay obtain electric actuation, the normally opened contact KM closure of intermediate relay, electromagnetism row
Water valve DP obtains the ponding in electric actuation venting cylinder, the normally opened touching of the time relay after time of arrival time relay setting
Point SJ is disconnected automatically, and solenoid drain valve DP is closed, and a working cycles terminate.Wherein, it is to pass through setting that whether cylinder, which makes wind,
Wind pressure sensor in cylinder detects, when wind pressure sensor detects that cylinder makes wind, the main touching of wind pressure contactor
Point disconnects, so that the air compressor motor that control is connect with the main contacts of air pump contactor stops operating.The main contacts of air pump contactor
Whether controlling the work of air pump, air pump contactor auxiliary normally-closed contact YC is the contact with the linkage of the main contacts of air pump contactor,
When the main contacts closure of air pump contactor, air pump contactor assists normally-closed contact YC to disconnect；The main contacts of air pump contactor disconnects
When, air pump contactor assists normally-closed contact YC closure.
The first water outlet of triple valve is connect with original Manual draining valve in the utility model, the second water outlet of triple valve
Mouth is connect with solenoid drain valve DP, so that Manual draining valve and solenoid drain valve DP form parallel connection, so that the utility model
Increase a set of self-draining arrangement in the state of not influencing manual drainage.Power adapter D converts the power supply of diesel locomotive
It uses for safety power supply for electromagnetism drain valve DP, is controlled by the time relay, to open mutually not shadow with diesel locomotive isolated from power
It rings.Intermediate relay is to do Current amplifier effect to directly control solenoid drain valve DP.
It is understood that embodiment of above is merely to illustrate that the principles of the present invention and uses exemplary
Embodiment, however the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case where the spirit and essence of utility model, various changes and modifications can be made therein, these variations and modifications are also considered as this reality
With novel protection scope.
Claims (3)
1. a kind of self-draining arrangement of diesel locomotive cylinder, which is characterized in that normally closed including triple valve, air pump contactor auxiliary
Contact YC, the time relay, power adapter D, intermediate relay and solenoid drain valve DP, in which:
The water inlet of the triple valve is connect with the drainpipe of diesel locomotive cylinder, the first water outlet and manual drainage of triple valve
Valve connection, the second water outlet of triple valve connect with solenoid drain valve, one end of air pump contactor auxiliary normally-closed contact YC with it is interior
The positive pole U+ connection of combustion engine, air pump contactor assist the one of the other end of normally-closed contact YC and the coil S of the time relay
End connection, the power cathode U- connection of the other end and internal combustion engine of the coil S of the time relay, two electricity of power adapter D
Source input terminal is connect with the positive pole U+ of internal combustion engine and power cathode U- respectively, one end of the normally opened contact SJ of the time relay
It is connect with the power supply output cathode V+ of power adapter D, the other end and intermediate relay of the normally opened contact SJ of the time relay
Coil KMC one end connection, the power supply output negative pole V- of the other end of the coil KMC of intermediate relay and power adapter D
Connection, one end of the normally opened contact KM of intermediate relay and the power supply output cathode V+ of power adapter D and the time relay
One end of normally opened contact SJ is all connected with, the other end of the normally opened contact KM of intermediate relay and the positive pole of solenoid drain valve DP
Connection, the power cathode of solenoid drain valve DP are connect with the power supply output negative pole V- of power adapter D.
2. the self-draining arrangement of diesel locomotive cylinder according to claim 1, which is characterized in that further include fuse
RD, the fuse RD are set to the other end of the coil KMC of intermediate relay and the power supply output negative pole V- of power adapter D
Between.
3. the self-draining arrangement of diesel locomotive cylinder according to claim 1 or 2, which is characterized in that the electricity of internal combustion engine
Source is 110V direct current, and 110V direct current is converted to 12V DC electricity by the power adapter D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211966.8U CN209634464U (en) | 2019-02-19 | 2019-02-19 | The self-draining arrangement of diesel locomotive cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211966.8U CN209634464U (en) | 2019-02-19 | 2019-02-19 | The self-draining arrangement of diesel locomotive cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634464U true CN209634464U (en) | 2019-11-15 |
Family
ID=68493876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920211966.8U Active CN209634464U (en) | 2019-02-19 | 2019-02-19 | The self-draining arrangement of diesel locomotive cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634464U (en) |
-
2019
- 2019-02-19 CN CN201920211966.8U patent/CN209634464U/en active Active
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