CN205951945U - Electric locomotive effect pipe pressure control device - Google Patents
Electric locomotive effect pipe pressure control device Download PDFInfo
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- CN205951945U CN205951945U CN201620831029.9U CN201620831029U CN205951945U CN 205951945 U CN205951945 U CN 205951945U CN 201620831029 U CN201620831029 U CN 201620831029U CN 205951945 U CN205951945 U CN 205951945U
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Abstract
The utility model discloses an electric locomotive effect pipe pressure control device, it includes diaphragm assembly, a plurality of pneumatic valve, at least three solenoid valve etc.. The utility model discloses the direct braking instruction of the big floodgate handle of realization response that can fast and stable and the list of little floodgate handle are slowly ordered to can lose under the electric condition at the train, can carry out the output of emergency braking pressure automatically, under the condition of equalizing reservoir pressure control module trouble, with the independent brake control module cooperation output pressure the same with equalizing reservoir pressure, realize the backup of equalizing reservoir pressure. The utility model discloses a whole module integration ization design, control accuracy is high and pressure output is rapid, and the leakproofness is good to have the pressure monitoring function, great improvement braking system's safety performance index.
Description
Technical field
This utility model is related to a kind of pressure control device, and more particularly to a kind of electric locomotive effect pipe pressure controls dress
Put.
Background technology
In traffic design and operation management, train braking problem is always asking of extremely important and complexity to track train
Topic.Train, in running, in order to ensure safety, will consider that various emergency case taking are arranged accordingly to greatest extent
Apply；
Because the mode of braking of electric locomotive is indirect braking, alleviated by train pipe increase and decrease pressure and braked,
Train pipe decompression leads to brake pipe supercharging to realize braking, and train pipe supercharging leads to brake pipe decompression to realize alleviating, the increasing of brake pipe
Decompression is to be completed by the relay valve of Brake pipe pressure control unit BCCU, and acts on the pre- pressure control of pipe pressure exactly relay valve
Power, the decompression amount of its response train pipe, and export the pre-control pressure chamber of the supercharging amount of corresponding amount to relay valve, relay valve is proportional
Big flow output, the response time requirement due to braking and alleviate is quick and stable, so requiring to act on pipe pressure rapid
And stable reach level pressure.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electric locomotive to act on pipe pressure control device, its energy
Enough make effect pipe pressure rapid and stable reach level pressure.
This utility model is to solve above-mentioned technical problem by following technical proposals：A kind of electric locomotive acts on pipe pressure
Force control device, it includes：
Diaphragm unit, is placed in a valve inner, is pre- governor pressure, lower section and atmosphere above diaphragm unit；
Multiple air valves, are placed in valve body, described the diaphragm unit unlatching of air valve, closing according to pre-control Stress control,
The unlatching control input pressure channel of air valve and the connection of output pressure passage and output pressure passage and plasmas channel disconnected
Open, the closing control input pressure passage of air valve and the disconnection of output pressure passage and output pressure passage and plasmas channel
Connection, described multigroup air valve forms multiple cavity volumes in valve inner；
At least three electromagnetic valves, electromagnetic valve in order to control the opening and closing of described air valve, electromagnetic valve in order to
Inflation, electromagnetic valve in order to aerofluxuss, constitutes a closed loop with two electromagnetic valves of aerofluxuss with described sensor in order to inflate
Control module.
Preferably, described electric locomotive effect pipe pressure control device also include lower valve base, the first spring, lower valve pad, under
Valve port, upper valve port, upper valve pad, center valve body, second spring, valve gap, the first keyset, first sensor, the first dual check
Valve, case, the second double check valve, circuit control panel, second sensor, the second keyset, air relief valve, 3rd sensor, valve
Body, the first pressure measuring tie-in, the second pressure measuring tie-in, the first input pressure passage, the second input pressure passage, the 3rd input pressure lead to
Road, the 4th input pressure passage, the 5th input pressure passage, the first output pressure passage, the 6th input pressure passage, first row
Gas passage, the second output pressure passage, second exhaust passage, the 3rd exhaust passage, the 4th exhaust passage, multiple cavity volumes include
First chamber, the second chamber, the 3rd chamber, the 4th chamber, the 5th chamber, the 6th chamber, the 7th chamber, the 8th chamber, the 9th chamber, the tenth chamber, the 11st
Chamber, the 12nd chamber, the 13rd chamber, the 14th chamber, the 15th chamber, at least three electromagnetic valves include the first electromagnetic valve, the second electromagnetism
Valve, the 3rd electromagnetic valve, multiple air valves include the first air valve, the second air valve, the 3rd air valve, and case is connected with valve body, the first pressure measurement
Joint, the second pressure measuring tie-in are respectively positioned on valve body front, and the first keyset, the 3rd air valve, the second keyset are all connected with valve body, the
One electromagnetic valve, the second electromagnetic valve, the 3rd electromagnetic valve, first sensor are all connected with the first keyset, the first double check valve,
Two double check valves, second sensor, 3rd sensor are all connected with the second keyset, lower valve base, the first spring, lower valve pad,
Lower valve port, upper valve port, upper valve pad, center valve body, second spring, valve gap, diaphragm unit, the first air valve, the second air valve, circuit control
Making sheet, air relief valve, the first input pressure passage, the second input pressure passage, the 3rd input pressure passage, the 4th input pressure lead to
Road, the 5th input pressure passage, the first output pressure passage, the 6th input pressure passage, first exhaust passage, the second output pressure
Power passage, second exhaust passage, the 3rd exhaust passage, the 4th exhaust passage, the first chamber, the second chamber, the 3rd chamber, the 4th chamber,
Five chambeies, the 6th chamber, the 7th chamber, the 8th chamber, the 9th chamber, the tenth chamber, the 11st chamber, the 12nd chamber, the 13rd chamber, the 14th chamber,
15th chamber is respectively positioned in valve body, and the first spring is located in lower valve base, and lower valve pad is connected with the first spring, lower valve port and lower valve pad
Connect, upper valve port is located above lower valve port, center valve body is located above upper valve port, upper valve pad be located at center valve body and upper valve port it
Between, second spring is connected with center valve body, and the first air valve is connected by diaphragm unit with center valve body, and valve gap is located at the first air valve
Top, the first electromagnetic valve, the second electromagnetic valve, the 3rd electromagnetic valve, first sensor, the first double check valve, the second dual check
Valve, second sensor, 3rd sensor are all connected with circuit control panel, and circuit control panel is located in case, air relief valve and valve body
Connect above, the first air valve, the second air valve, the 3rd air valve are respectively positioned on inside valve body and are arranged in order from left to right, the first input
Pressure channel, the second input pressure passage, the 3rd input pressure passage, the 4th input pressure passage, the 5th input pressure passage,
First output pressure passage, the 6th input pressure passage, first exhaust passage, the second output pressure passage, second exhaust passage,
3rd exhaust passage, the 4th exhaust passage are respectively positioned in valve body and are staggered, the first chamber, the second chamber, the 3rd chamber, the 4th chamber,
5th chamber is respectively positioned in valve body and is arranged in order from top to bottom, and the 6th chamber, the 7th chamber, the 8th chamber, the 9th chamber, the tenth chamber are respectively positioned on
It is arranged in order in valve body and from top to bottom, the 11st chamber, the 12nd chamber, the 13rd chamber, the 14th chamber, the 15th chamber are respectively positioned on valve
It is arranged in order in vivo and from top to bottom, first exhaust passage is connected with the 3rd chamber, and the 4th input pressure passage is connected with the 8th chamber,
4th exhaust passage is connected with the 15th chamber.
Preferably, described valve body includes pressure measuring tie-in installs screwed hole, the installation screwed hole of sensor.
Preferably, described first keyset, the second keyset are all bolted with valve body.
Preferably, the plurality of valve gap is empty with valve body, diaphragm unit and the multiple airtight pre-control of multiple center valve body composition
Between.
Preferably, described center valve body setting is fluted.
Preferably, the groove side of described center valve body is drilled with hole.
Preferably, described first sensor, second sensor, 3rd sensor is evenly distributed is arranged on valve body.
Preferably, equipped with aviation plug and top is drilled with three holes on described case.
Preferably, described first electromagnetic valve, the second electromagnetic valve, the 3rd electromagnetic valve respectively with first sensor, second sensing
Device, 3rd sensor are connected on circuit control panel by plug, and the connecting line of circuit control panel is connected to a boat of case
On mouth plug.
Positive effect of the present utility model is：The realization that this utility model is capable of fast and stable responds big lock handle
Directly the list of braking instruction and little lock handle delays order, and can automatically carry out brake hard in the case of train dead electricity
Pressure output, can also be in the case of equalizing reservoir pressure control module (ERCU) fault, with independent brake control module
(DDCU) cooperation output and equalizing reservoir pressure identical pressure, realize the backup of equalizing reservoir pressure；Entirely modular integrated
Design, control accuracy is high and pressure output is rapid, good airproof performance, and has pressure monitoring function, greatly improves brakes
Safe performance indexes.This utility model has the advantage that：One, air valve carries out logical combination control by inner air path passage
System, simple and reliable, control accuracy is high, stability good；Two, modularized design, integration is good；Three, it is capable of the response of fast and stable
The list of the big direct braking instruction of lock handle and little lock handle delays order；Four, can automatically carry out tight in the case of train dead electricity
Anxious brake pressure output；Five, mould can be controlled with independent brake in the case of equalizing reservoir pressure control module (ERCU) fault
Block (DDCU) cooperation output and equalizing reservoir pressure identical pressure, realize the backup of equalizing reservoir pressure；Six, train pipe is provided
With Brake pipe pressure monitoring function.
Brief description
Fig. 1 is band casing structure figure of the present utility model.
Fig. 2 is of the present utility model without casing structure figure.
Fig. 3 is schematic internal view of the present utility model.
Fig. 4 is primary structure schematic diagram of the present utility model.
Specific embodiment
Provide this utility model preferred embodiment below in conjunction with the accompanying drawings, to describe the technical solution of the utility model in detail.
This utility model electric locomotive effect pipe pressure control device includes：
Diaphragm unit, is placed in a valve inner, is pre- governor pressure, lower section and atmosphere above diaphragm unit；
Multiple air valves, are placed in valve body, described the diaphragm unit unlatching of air valve, closing according to pre-control Stress control,
The unlatching control input pressure channel of air valve and the connection of output pressure passage and output pressure passage and plasmas channel disconnected
Open, the closing control input pressure passage of air valve and the disconnection of output pressure passage and output pressure passage and plasmas channel
Connection, described multigroup air valve forms multiple cavity volumes in valve inner；
At least three electromagnetic valves, electromagnetic valve in order to control the opening and closing of described air valve, electromagnetic valve in order to
Inflation, electromagnetic valve in order to aerofluxuss, constitutes a closed loop with two electromagnetic valves of aerofluxuss with described sensor in order to inflate
Control module.
As shown in Figures 1 to 4, this utility model electric locomotive effect pipe pressure control device includes lower valve base 1, the first bullet
Spring 2, lower valve pad 3, lower valve port 4, upper valve port 5, upper valve pad 6, center valve body 7, second spring 8, valve gap 9, diaphragm unit 10, first
Air valve 11, the first electromagnetic valve 12, the first keyset 13, the second electromagnetic valve 14, the 3rd electromagnetic valve 15, the second air valve 16, first pass
Sensor 17, the first double check valve 18, case 19, the 3rd air valve 20, the second double check valve 21, circuit control panel 22, second
Sensor 23, the second keyset 24, air relief valve 25,3rd sensor 26, valve body 27, the first pressure measuring tie-in 28, the second pressure measurement connect
The 29, first input pressure passage 30, the second input pressure passage 31, the 3rd input pressure passage 32, the 4th input pressure lead to
Road 33, the 5th input pressure passage 34, the first output pressure passage 35, the 6th input pressure passage 36, first exhaust passage 37,
Second output pressure passage 38, second exhaust passage 39, the 3rd exhaust passage 40, the 4th exhaust passage 41, the first chamber 42, second
Chamber 43, the 3rd chamber 44, the 4th chamber 45, the 5th chamber 46, the 6th chamber 47, the 7th chamber 48, the 8th chamber 49, the 9th chamber 50, the tenth chamber 51,
11st chamber 52, the 12nd chamber 53, the 13rd chamber 54, the 14th chamber 55, the 15th chamber 56, case 19 is connected with valve body 27, the
One pressure measuring tie-in 28, the second pressure measuring tie-in 29 are respectively positioned on valve body 27 front, and the first keyset 13, the 3rd air valve 20, second are transferred
Plate 24 is all connected with valve body 27, and the first electromagnetic valve 12, the second electromagnetic valve 14, the 3rd electromagnetic valve 15, first sensor 17 are all with
One keyset 13 connects, and the first double check valve 18, the second double check valve 21, second sensor 23,3rd sensor 26 are equal
It is connected with the second keyset 24, lower valve base 1, the first spring 2, lower valve pad 3, lower valve port 4, upper valve port 5, upper valve pad 6, center valve body
7th, second spring 8, valve gap 9, diaphragm unit 10, the first air valve 11, the second air valve 16, circuit control panel 22, air relief valve 25, first
Input pressure passage 30, the second input pressure passage 31, the 3rd input pressure passage 32, the 4th input pressure passage the 33, the 5th
Input pressure passage 34, the first output pressure passage 35, the 6th input pressure passage 36, first exhaust passage 37, second output
Pressure channel 38, second exhaust passage 39, the 3rd exhaust passage 40, the 4th exhaust passage 41, the first chamber 42, the second chamber 43,
Three chambeies 44, the 4th chamber 45, the 5th chamber 46, the 6th chamber 47, the 7th chamber 48, the 8th chamber 49, the 9th chamber 50, the tenth chamber the 51, the 11st
Chamber 52, the 12nd chamber 53, the 13rd chamber 54, the 14th chamber 55, the 15th chamber 56 are respectively positioned in valve body 27, and the first spring 2 is located at
In lower valve base 1, lower valve pad 3 is connected with the first spring 2, and lower valve port 4 is connected with lower valve pad 3, and upper valve port 5 is located above lower valve port 4,
Center valve body 7 is located above upper valve port 5, and upper valve pad 6 is located between center valve body 7 and upper valve port 5, second spring 8 and intermediate valve
Body 7 connects, and the first air valve 11 is connected by diaphragm unit 10 with center valve body 7, and valve gap 9 is located above the first air valve 11, and first
Electromagnetic valve 12, the second electromagnetic valve 14, the 3rd electromagnetic valve 15, first sensor 17, the first double check valve 18, the second dual check
Valve 21, second sensor 23,3rd sensor 26 are all connected with circuit control panel 22, and circuit control panel 22 is located in case 19,
Air relief valve 25 and valve body 27 is connected above, the first air valve 11, the second air valve 16, the 3rd air valve 20 be respectively positioned on inside valve body 27 and from
It is arranged in order from left to right, the first input pressure passage 30, the second input pressure passage 31, the 3rd input pressure passage the 32, the 4th
Input pressure passage 33, the 5th input pressure passage 34, the first output pressure passage 35, the 6th input pressure passage 36, first
Exhaust passage 37, the second output pressure passage 38, second exhaust passage 39, the 3rd exhaust passage 40, the 4th exhaust passage 41 are equal
In valve body 27 and be staggered, the first chamber 42, the second chamber 43, the 3rd chamber 44, the 4th chamber 45, the 5th chamber 46 are respectively positioned on valve body
It is arranged in order in 27 and from top to bottom, the 6th chamber 47, the 7th chamber 48, the 8th chamber 49, the 9th chamber 50, the tenth chamber 51 are respectively positioned on valve body
Be arranged in order, ten one chamber 52, ten two chamber 53, ten three chamber 54, ten four chamber 55, ten five chamber 56 in 27 and from top to bottom
It is respectively positioned in valve body 27 and is arranged in order from top to bottom, first exhaust passage 37 is connected with the 3rd chamber 44, the 4th input pressure leads to
Road 33 is connected with the 8th chamber 49, and the 4th exhaust passage 41 is connected with the 15th chamber 56.
Include pressure measuring tie-in on valve body 27 installs screwed hole, the installation screwed hole of sensor, so contributes to installing.
Diaphragm unit 10 top is pre- governor pressure, lower section and atmosphere, so contributes to control pressure.
First keyset 13, the second keyset 24 are all bolted with valve body 27, so contribute to sound construction.
Multiple valve gaps 9 and valve body 27, diaphragm unit 10 and multiple center valve body 7 form multiple airtight pre-control spaces, this
Sample contributes to Stress control.
Center valve body 7 arrange fluted, so contribute to place spring.
The groove side of center valve body 7 is drilled with hole, so contributes to aerofluxuss.
First sensor 17, second sensor 23,3rd sensor 26 are evenly distributed to be arranged on valve body 27, so helps
In monitoring pressure.
Equipped with aviation plug and top is drilled with three holes on case 19, so contribute to display lamp is installed.
First electromagnetic valve 12, the second electromagnetic valve 14, the 3rd electromagnetic valve 15 respectively with first sensor 17, second sensor
23rd, 3rd sensor 26 is connected on circuit control panel 22 by plug, and the connecting line of circuit control panel is connected to case 19
On one boat mouth plug, so contribute to stable operation.
Operation principle of the present utility model is as follows：Before elaborating effect pipe pressure control module operation principle, first
Specify the connection source and target source of each gas channels.First input pressure passage 30 connects the pre- governor pressure of independent release, and second is defeated
Enter pressure channel 31 and connect train tube pressure, the 3rd input pressure passage 32 connects wind regime pressure, the 4th input pressure passage 33
Interconnection function pipe auxiliary reservoir pressure, the 5th input pressure passage 34 connects Brake pipe pressure, and the first output pressure passage 35 connects
Effect pipe, the 6th input pressure passage 36 connects wind regime pressure, and the second output pressure passage 38 connects locomotive independent release module,
First exhaust passage 37, second exhaust passage 39, the 3rd exhaust passage 40, the 4th exhaust passage 41 all connect air.Wherein defeated
Enter pressure channel for introducing input pressure to effect pipe pressure control module, output pressure passage is used for from effect pipe pressure control
Module output pressure processed, pre-control pressure channel has internal pressure passage and external pressure passage, for the signal pressure of air valve
Control, diaphragm unit 10 unlatching of air valve, closing according to pre-control Stress control, the unlatching control input of air valve is pressed with output
The connection of power passage and the disconnection of output pressure passage and plasmas channel, closing control input and the output pressure passage of air valve
Disconnection and the connecting of output pressure passage and plasmas channel, the first electromagnetic valve 12 is in order to control unlatching and the pass of described air valve
Close, the second electromagnetic valve 14 in order to inflate, the 3rd electromagnetic valve 15 in order to aerofluxuss, in order to inflate with two electromagnetic valves of aerofluxuss with described
Sensor constitutes a closed loop control module.Concrete operating principle is divided into following four situation：
First, the urgent position of dead electricity：Effect pipe pressure control module circuit control panel, the first electromagnetic valve 12, the second electromagnetic valve 14,
3rd electromagnetic valve 15, first sensor 17, second sensor 23,3rd sensor 26 are all power failure state, and wind regime pressure is successively
By the 3rd input pressure passage 32, air relief valve 25, the 13rd chamber 54, the 14th chamber 55, the first double check valve 18 IN2 mouth
The OUT port (delivery outlet) of (the second input port), the first double check valve 18, the first output pressure passage 35, effect pipe, effect pipe
It is pressurized to and air relief valve setting value identical level pressure, brake pipe is pressurized to level pressure, i.e. brake hard；
2nd, independent release position：First electromagnetic valve 12 is often powered electromagnetic valve, and its IN mouth and OUT port are in the energized state
Communicate, wind regime pressure passes sequentially through the 6th input pressure passage 36, the IN mouth of the first electromagnetic valve 12, first electromagnetic valve 12
OUT port, the first chamber 42 and the 6th chamber 47, the first air valve 11 and the second air valve 16 action simultaneously, diaphragm unit 10 moves down, upper valve port
5 and upper valve pad 6 fit tightly, lower valve port 4 and lower valve pad 3 depart from, and the 4th chamber 45 connects with the 5th chamber 46, the 3rd chamber 44 and the 4th
Chamber 45 does not connect, and the 9th chamber 50 connects with the tenth chamber 51, and the 8th chamber 49 does not connect with the 9th chamber 50；From locomotive independent release mould
The pressure of block passes sequentially through the first input pressure passage 30, the IN1 mouth of the second double check valve 21, second double check valve 21
OUT port, the 11st chamber 52, the 3rd air valve 20 action, the 14th chamber 55 connects with the 15th chamber 56, the 13rd chamber 54 and the 14th
Chamber 55 does not connect；Wind regime pressure passes sequentially through the 3rd input pressure passage 32, air relief valve 25, the 13rd chamber 54, is cut off, simultaneously
The pressure of effect pipe passes sequentially through the first output pressure passage 35, the OUT port of the first double check valve 18, the first double check valve
18 IN2 mouth, the 14th chamber 55, the 15th chamber 56, the 4th exhaust passage 41 drain into air, effect pipe pressure emptying, brake pipe
Pressure empties, and realizes independent release effect；
3rd, direct retarder location：Effect pipe pressure control module is switched to direct retarder location, and the first electromagnetic valve 12 is often powered
Electromagnetic valve, its IN mouth and OUT port communicate in the energized state, wind regime pressure pass sequentially through the 6th input pressure passage 36,
The IN mouth of the first electromagnetic valve 12, the OUT port of the first electromagnetic valve 12, the first chamber 42 and the 6th chamber 47, the first air valve 11 and the second gas
Valve 16 action simultaneously, diaphragm unit 10 moves down, and upper valve port 5 and upper valve pad 6 fit tightly, and lower valve port 4 and lower valve pad 3 depart from, the
Four chambeies 45 connect with the 5th chamber 46, and the 3rd chamber 44 does not connect with the 4th chamber 45, and the 9th chamber 50 connects with the tenth chamber 51, the 8th chamber 49
Do not connect with the 9th chamber 50；Wind regime pressure passes sequentially through the 6th input pressure passage 36, the IN mouth of the second electromagnetic valve 14 simultaneously, electricity
Road panel response brake command, and the real-time pressure value being read according to first sensor 17, control the using control algolithm
Two electromagnetic valves 14 and the 3rd electromagnetic valve 15 fill and are vented to level pressure, level pressure pressure pass sequentially through the OUT port of the second electromagnetic valve 14, second
Output pressure passage 38, the 5th chamber 46, the 4th chamber 45, the tenth chamber 51, the 9th chamber 50, the IN1 mouth of the first double check valve 18,
The OUT port of one double check valve 18, the first output pressure passage 35, the first pressure measuring tie-in 28, effect pipe, realization effect pipe increases
Pressure, because effect pipe pressure is the pre- governor pressure of Brake pipe pressure control module BCCU main air valve, so effect pipe supercharging, braking
Pipe is pressurized, that is, brake.
4th, the urgent position of train pipe decompression：Under nominal operating conditions, train tube pressure is level pressure to locomotive, from air relief valve
25 pressure is cut off in the 13rd chamber 54 within the 3rd air valve 20, because the pressure in the 11st chamber 52 is train pipe pressure
Power, so when train tube pressure is level pressure, the 13rd chamber 54 of the 3rd air valve 20 does not connect with the 14th chamber 55, the 14th chamber 55
Connect with the 15th chamber, when train pipe fast decompression, the pre- governor pressure of the 3rd air valve 20 passes sequentially through the 11st chamber 52, second
The OUT port of double check valve 21, the IN2 mouth of the second double check valve 21, the second input pressure passage 31, train pipe drain into greatly
Gas, the 3rd air valve 20 action in the presence of spring below diaphragm, the 13rd chamber 54 connects with the 14th chamber 55, the 14th chamber 55
Do not connect with the 15th chamber 56, pass sequentially through the 13rd chamber 54, the 14th chamber 55, first from the pressure of air relief valve 25 two-way only
Return the IN2 mouth of valve 18, the OUT port of the first double check valve 18, the first output pressure passage 35, effect pipe, effect pipe is quick to be increased
Pressure, then brake pipe Quick-pressurizing, realize the quickly urgent effect of train pipe decompression.
In sum, this utility model is capable of the realization response direct braking instruction of big lock handle of fast and stable and little lock handss
The list of handle delays order, and automatically can carry out emergency brake pressure output in the case of train dead electricity, can also be in equilibrium
In the case of reservoir pressure control module (ERCU) fault, coordinate output and equalizing reservoir with independent brake control module (DDCU)
Pressure identical pressure, realizes the backup of equalizing reservoir pressure；Entirely modular integrated design, control accuracy height and pressure output
Rapidly, good airproof performance, and have pressure monitoring function, greatly improve the safe performance indexes of brakes.
Particular embodiments described above, to the technical problem of solution of the present utility model, technical scheme and beneficial effect
Further described, be should be understood that and the foregoing is only specific embodiment of the utility model, not
For limiting this utility model, all within spirit of the present utility model and principle, any modification of being made, equivalent, change
Enter, should be included within protection domain of the present utility model.
Claims (10)
1. a kind of electric locomotive effect pipe pressure control device is it is characterised in that described electric locomotive effect pipe pressure controls dress
Put including：
Diaphragm unit, is placed in a valve inner, is pre- governor pressure, lower section and atmosphere above diaphragm unit；
Multiple air valves, are placed in valve body, described the diaphragm unit unlatching of air valve, closing, air valve according to pre-control Stress control
Unlatching control input pressure channel and the connection of output pressure passage and the disconnection of output pressure passage and plasmas channel, gas
The closing control input pressure passage of valve and the disconnection of output pressure passage and the connection of output pressure passage and plasmas channel,
The plurality of air valve forms multiple cavity volumes in valve inner；
At least three electromagnetic valves, an electromagnetic valve in order to control the opening and closing of described air valve, an electromagnetic valve in order to inflate,
One electromagnetic valve in order to aerofluxuss, constitutes a closed loop control mould with two electromagnetic valves of aerofluxuss with multiple sensors in order to inflate
Block.
2. electric locomotive effect pipe pressure control device as claimed in claim 1 is it is characterised in that described electric locomotive acts on
Pipe pressure control device also include lower valve base, the first spring, lower valve pad, lower valve port, upper valve port, upper valve pad, center valve body, second
Spring, valve gap, the first keyset, first sensor, the first double check valve, case, the second double check valve, circuit control
Plate, second sensor, the second keyset, air relief valve, 3rd sensor, valve body, the first pressure measuring tie-in, the second pressure measuring tie-in,
One input pressure passage, the second input pressure passage, the 3rd input pressure passage, the 4th input pressure passage, the 5th input pressure
Power passage, the first output pressure passage, the 6th input pressure passage, first exhaust passage, the second output pressure passage, second row
Gas passage, the 3rd exhaust passage, the 4th exhaust passage, multiple cavity volumes include the first chamber, the second chamber, the 3rd chamber, the 4th chamber,
Five chambeies, the 6th chamber, the 7th chamber, the 8th chamber, the 9th chamber, the tenth chamber, the 11st chamber, the 12nd chamber, the 13rd chamber, the 14th chamber,
15th chamber, at least three electromagnetic valves include the first electromagnetic valve, the second electromagnetic valve, the 3rd electromagnetic valve, and multiple air valves include first
Air valve, the second air valve, the 3rd air valve, case is connected with valve body, and the first pressure measuring tie-in, the second pressure measuring tie-in are just being respectively positioned on valve body
Face, the first keyset, the 3rd air valve, the second keyset are all connected with valve body, the first electromagnetic valve, the second electromagnetic valve, the 3rd electromagnetism
Valve, first sensor are all connected with the first keyset, the first double check valve, the second double check valve, second sensor,
Three sensors are all connected with the second keyset, lower valve base, the first spring, lower valve pad, lower valve port, upper valve port, upper valve pad, intermediate valve
Body, second spring, valve gap, diaphragm unit, the first air valve, the second air valve, circuit control panel, air relief valve, the first input pressure lead to
Road, the second input pressure passage, the 3rd input pressure passage, the 4th input pressure passage, the 5th input pressure passage, first defeated
Go out pressure channel, the 6th input pressure passage, first exhaust passage, the second output pressure passage, second exhaust passage, the 3rd row
Gas passage, the 4th exhaust passage, the first chamber, the second chamber, the 3rd chamber, the 4th chamber, the 5th chamber, the 6th chamber, the 7th chamber, the 8th chamber,
9th chamber, the tenth chamber, the 11st chamber, the 12nd chamber, the 13rd chamber, the 14th chamber, the 15th chamber are respectively positioned in valve body, the first bullet
Spring is located in lower valve base, and lower valve pad is connected with the first spring, and lower valve port is connected with lower valve pad, and upper valve port is located above lower valve port,
Center valve body is located above upper valve port, and upper valve pad is located between center valve body and upper valve port, and second spring is connected with center valve body,
First air valve is connected by diaphragm unit with center valve body, and valve gap is located above the first air valve, the first electromagnetic valve, the second electromagnetism
Valve, the 3rd electromagnetic valve, first sensor, the first double check valve, the second double check valve, second sensor, 3rd sensor
All it is connected with circuit control panel, circuit control panel is located in case, and air relief valve is connected with above valve body, the first air valve, the second gas
Valve, the 3rd air valve are respectively positioned on inside valve body and are arranged in order from left to right, and the first input pressure passage, the second input pressure lead to
Road, the 3rd input pressure passage, the 4th input pressure passage, the 5th input pressure passage, the first output pressure passage, the 6th defeated
Enter pressure channel, first exhaust passage, the second output pressure passage, second exhaust passage, the 3rd exhaust passage, the 4th aerofluxuss lead to
Road is respectively positioned in valve body and is staggered, and the first chamber, the second chamber, the 3rd chamber, the 4th chamber, the 5th chamber are respectively positioned in valve body and from upper
To under be arranged in order, the 6th chamber, the 7th chamber, the 8th chamber, the 9th chamber, the tenth chamber are respectively positioned in valve body and arrange successively from top to bottom
Row, the 11st chamber, the 12nd chamber, the 13rd chamber, the 14th chamber, the 15th chamber are respectively positioned in valve body and arrange successively from top to bottom
Row, first exhaust passage is connected with the 3rd chamber, and the 4th input pressure passage is connected with the 8th chamber, the 4th exhaust passage and the 15th
Chamber connects.
3. electric locomotive effect pipe pressure control device as claimed in claim 2 is it is characterised in that include on described valve body
The installation screwed hole of pressure measuring tie-in, the installation screwed hole of sensor.
4. electric locomotive as claimed in claim 2 effect pipe pressure control device it is characterised in that described first keyset,
Second keyset is all bolted with valve body.
5. electric locomotive as claimed in claim 2 effect pipe pressure control device is it is characterised in that the plurality of valve gap and valve
Body, diaphragm unit and multiple center valve body form multiple airtight pre-control spaces.
6. electric locomotive effect pipe pressure control device as claimed in claim 2 is it is characterised in that described center valve body is arranged
Fluted.
7. electric locomotive as claimed in claim 2 act on pipe pressure control device it is characterised in that described center valve body recessed
Groove side is drilled with hole.
8. electric locomotive as claimed in claim 2 effect pipe pressure control device it is characterised in that described first sensor,
Second sensor, 3rd sensor are evenly distributed to be arranged on valve body.
9. electric locomotive as claimed in claim 2 effect pipe pressure control device is it is characterised in that equipped with boat on described case
Blind plug and top is drilled with three holes.
10. electric locomotive as claimed in claim 9 effect pipe pressure control device it is characterised in that described first electromagnetic valve,
Second electromagnetic valve, the 3rd electromagnetic valve are connected to circuit with first sensor, second sensor, 3rd sensor by plug respectively
On panel, the connecting line of circuit control panel is connected on an aviation plug of case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831029.9U CN205951945U (en) | 2016-08-03 | 2016-08-03 | Electric locomotive effect pipe pressure control device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831029.9U CN205951945U (en) | 2016-08-03 | 2016-08-03 | Electric locomotive effect pipe pressure control device |
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| Publication Number | Publication Date |
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| CN205951945U true CN205951945U (en) | 2017-02-15 |
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| CN201620831029.9U Expired - Fee Related CN205951945U (en) | 2016-08-03 | 2016-08-03 | Electric locomotive effect pipe pressure control device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167011A (en) * | 2016-10-08 | 2016-11-30 | 张惠 | Electric locomotive effect pipe pressure controls device |
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167011A (en) * | 2016-10-08 | 2016-11-30 | 张惠 | Electric locomotive effect pipe pressure controls device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190228 Address after: 201808 No. 45, Lane 1661, Jialuo Highway, Jiading District, Shanghai 302 Patentee after: Haixin Control Technology (Shanghai) Co., Ltd. Address before: Room 302, No. 45, Lane 1661, Jialuo Road, Jiading District, Shanghai, 201808 Patentee before: Zhang Hui |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20190803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |