CN103395431B - Multifunctional unit control cock system - Google Patents
Multifunctional unit control cock system Download PDFInfo
- Publication number
- CN103395431B CN103395431B CN201310328279.1A CN201310328279A CN103395431B CN 103395431 B CN103395431 B CN 103395431B CN 201310328279 A CN201310328279 A CN 201310328279A CN 103395431 B CN103395431 B CN 103395431B
- Authority
- CN
- China
- Prior art keywords
- electromagnetic valve
- air
- valve
- pressure regulating
- main road
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The invention provides a kind of multifunctional unit control cock system, comprising: main road pressure regulating valve, it has control chamber; Secondary pressure regulating valve, its setting output pressure is greater than main road pressure regulating valve atmospheric pressure value; Total admission port, for by air stream transportation to main road pressure regulating valve; Check valve, it is connected between main road pressure regulating valve and total admission port; Manual debugging entrance, it is communicated with the control chamber of main road pressure regulating valve, controls the Manual pressure of the control chamber of main road pressure regulating valve for realizing; First braking earthen pipe and the second braking earthen pipe; Multiple pilot control electromagnetic valve, multiple electromagnetic valve, and multiple pressure sensor interface; Described first braking earthen pipe, the second braking earthen pipe are connected with at least part of electromagnetic valve in described multiple pilot control electromagnetic valve and described multiple electromagnetic valve, respectively to receive braking air-flow; The air stream transportation of total admission port to secondary pressure regulating valve, then reaches in the control cavity volume of main road pressure regulating valve, realizes the control to main road pressure regulating valve output pressure.
Description
Technical field
The present invention relates to a kind of multifunctional unit control cock system, specifically, relate to a kind of multifunctional unit control cock system for guideway vehicle air braking system.
Background technology
In the air braking system of guideway vehicle, need to use main road pressure regulating valve, gas exhausting valve, ABS combine Pneumatic valve, 1 axle air pressure communication control valves, 2 axle air pressure communication control valves etc.In most vehicle, main road pressure regulating valve is with initial setting Output pressure, and also can carry out control by another little pressure regulating valve to it, main road pressure regulating valve delivery pressure can export according to the setting value of little pressure regulating valve.Assembling mode traditional on current vehicle be by these independently Pneumatic valve be installed on an integrated air board, and then to install in vehicle.
Several shortcoming is there is in traditional air valve assembling with use, and one, space shared by conventional confguration is comparatively large, clumsy trouble is installed, wastes time and energy.Two, during air stream transportation, the distance reaching another air valve by an air valve is longer, the response time of impact braking.If three, integrated air board has air valve lost efficacy, it is searched and changes all more loaded down with trivial details, cause maintenance work short time consumption longer, be difficult to realize vehicle rapid-maintenance.
For solving the shortcoming of above several traditional air valve assembling, this application provides a kind of multifunctional unit control cock system, being intended to solve the problem at least to a certain extent.
Summary of the invention
Some embodiment be equivalent within the scope of primitive request of the present invention does following summary.These embodiments unrestricted claimed invention scope, but attempt to provide of the present invention multiple may the brief overview of form.In fact, the present invention can comprise and is similar to or is different from the multi-form of the embodiment that proposes below.
According to a first aspect of the invention, the invention provides a kind of multifunctional unit control cock system, comprising:
Main road pressure regulating valve, it includes: total admission port, the first of main road pressure regulating valve, second mouthful of main road pressure regulating valve, main road pressure regulating valve control chamber, and air-flow arrives main road pressure regulating valve by total admission port;
Secondary pressure regulating valve, its setting output pressure is greater than the output pressure value of main road pressure regulating valve, for controlling the output pressure of main road pressure regulating valve, makes its output pressure reach the value of secondary pressure regulating valve setting;
Check valve, it is connected between main road pressure regulating valve mouth and total admission port, when main road pressure regulating valve output pressure is higher than realizing air-flow during total admission port air pressure from main road pressure regulating valve mouth to the reverse transmission of total admission port;
Manual debugging entrance, it is communicated with the control chamber of main road pressure regulating valve, controls the Manual pressure of the control chamber of main road pressure regulating valve for realizing, and in braking pressure debugging or when detecting, manually debugs inlet induction, the interim function replacing secondary pressure regulating valve;
First braking earthen pipe and the second braking earthen pipe;
Multiple pilot control electromagnetic valve, multiple electromagnetic valve, and multiple pressure sensor interface;
Described first braking earthen pipe, the second braking earthen pipe are connected with at least part of electromagnetic valve in described multiple pilot control electromagnetic valve and described multiple electromagnetic valve, respectively to receive braking air-flow; The air stream transportation of total admission port to secondary pressure regulating valve, then reaches in the control chamber of main road pressure regulating valve, realizes the control to main road pressure regulating valve output pressure.
Preferably, according to a second aspect of the invention, described multiple pilot control electromagnetic valve comprises the first to the 9th pilot control electromagnetic valve.
Preferably, according to a third aspect of the invention we, described multiple electromagnetic valve comprises the first to the 8th electromagnetic valve.
Preferably, according to a forth aspect of the invention, described first braking earthen pipe is connected with the mouth of the 3rd electromagnetic valve;
Described first braking earthen pipe is connected with the input end of the 5th electromagnetic valve, the 6th electromagnetic valve, the 8th electromagnetic valve;
Described second braking earthen pipe is connected with the mouth of the 4th electromagnetic valve;
Described second braking earthen pipe is connected with the input end of the 5th electromagnetic valve, the 7th electromagnetic valve.
Preferably, according to a fifth aspect of the invention, whether the air pressure that the first pilot control electromagnetic valve realizes controlling main road pressure regulating valve by control first electromagnetic valve exports;
First pilot control electromagnetic valve realizes control first by control the 8th electromagnetic valve and brakes the air-flow of earthen pipe discharged to air, and when the 5th electromagnetic valve is opened, the air-flow of the second braking earthen pipe also can be discharged to air;
Namely second pilot control electromagnetic valve fills the closedown of wind pressurize electromagnetic valve and the 6th electromagnetic valve of vehicle the 1st axle and the unlatching of air draft electromagnetic valve for the 3rd electromagnetic valve controlling vehicle the 1st axle;
Namely 3rd pilot control electromagnetic valve fills the closedown of wind pressurize electromagnetic valve and the 7th electromagnetic valve of vehicle the 2nd axle and the unlatching of air draft electromagnetic valve for the 4th electromagnetic valve controlling vehicle the 2nd axle;
4th pilot control electromagnetic valve is for controlling the closedown of the 5th electromagnetic valve;
Whether 5th pilot control electromagnetic valve is connected for controlling main road pressure regulating valve control chamber gas circuit, and has pressure holding function, the air-flow of control chamber can be maintained;
Whether 6th pilot control electromagnetic valve is connected for controlling main road pressure regulating valve control chamber gas circuit, and has degassing function, the air-flow of control chamber can be drained;
7th pilot control electromagnetic valve, for controlling the closedown of the second electromagnetic valve, realizes whether damming of main road pressure regulating valve output gas flow;
Namely 8th pilot control electromagnetic valve fills the unlatching of wind pressurize electromagnetic valve and the closedown of the 6th electromagnetic valve and air draft electromagnetic valve for controlling the 3rd electromagnetic valve; Namely 9th pilot control electromagnetic valve fills the unlatching of wind pressurize electromagnetic valve and the closedown of the 7th electromagnetic valve and air draft electromagnetic valve for controlling the 4th electromagnetic valve.
Preferably, according to a sixth aspect of the invention, wherein the first pilot control electromagnetic valve, the second pilot control electromagnetic valve, the 3rd pilot control electromagnetic valve, the 4th pilot control electromagnetic valve, the 5th pilot control electromagnetic valve, the 6th pilot control electromagnetic valve are normally closed solenoid valve, and the 7th pilot control electromagnetic valve, the 8th pilot control electromagnetic valve, the 9th pilot control electromagnetic valve are normal open electromagnetic valve.
Preferably, according to a seventh aspect of the invention, 5th pilot control electromagnetic valve is the electromagnetic valve not with exhausr port, and the first pilot control electromagnetic valve, the second pilot control electromagnetic valve, the 3rd pilot control electromagnetic valve, the 4th pilot control electromagnetic valve, the 6th pilot control electromagnetic valve, the 7th pilot control electromagnetic valve, the 8th pilot control electromagnetic valve, the 9th pilot control electromagnetic valve are the electromagnetic valve of band exhausr port.
Preferably, according to an eighth aspect of the invention, whether the first electromagnetic valve for controlling the break-make of main road pressure regulating valve output pressure;
Second electromagnetic valve is used for the main road pressure regulating valve output gas flow that dams, the latus rectum of controls transfer passage;
Whether 3rd electromagnetic valve fills wind for what control the first braking earthen pipe;
Whether what the 4th electromagnetic valve was used for controlling the second braking earthen pipe fills wind;
5th electromagnetic valve, for whether controlling the air-flow UNICOM of the first braking earthen pipe and the second braking earthen pipe, realizes the first braking earthen pipe equal with the second braking earthen pipe air pressure after UNICOM;
Whether 6th electromagnetic valve is expelled to air for the air-flow controlled in the first braking earthen pipe;
Whether 7th electromagnetic valve is expelled to air for the air-flow controlled in the second braking earthen pipe;
Discharged to air whether 8th electromagnetic valve for controlling the first braking earthen pipe air-flow, and when the mutual UNICOM of air-flow of the first braking earthen pipe and the second braking earthen pipe, then the air-flow of the second braking earthen pipe is also thereupon discharged to air.
Preferably, according to a ninth aspect of the invention, the output gas flow of main road pressure regulating valve is passed to the lower surface of the first electromagnetic valve by shunting, for controlling the unlatching of the first electromagnetic valve;
The output gas flow of main road pressure regulating valve is passed to the lower surface of the 5th electromagnetic valve by shunting, for controlling the unlatching of the 5th electromagnetic valve.
Preferably, according to the tenth aspect of the invention, the 3rd electromagnetic valve controlled them by the second pilot solenoid valve and the 8th pilot solenoid valve and the 6th electromagnetic valve carry out coordinated signals, what realize the first braking earthen pipe fills wind, pressurize and air-exhausting function, thus the anti-skidding anti-lock realizing vehicle the 1st axle wheel controls;
The 4th electromagnetic valve controlled them by the 3rd pilot solenoid valve and the 9th pilot solenoid valve and the 7th electromagnetic valve carry out coordinated signals, what realize the second braking earthen pipe fills wind, pressurize and air-exhausting function, thus the anti-skidding anti-lock realizing vehicle the 2nd axle wheel controls.
Preferably, according to an eleventh aspect of the invention, the air-flow of manual test entrance directly enters the control chamber of main road pressure regulating valve, thus has got around secondary pressure regulating valve and the 5th pilot control electromagnetic valve, the 6th pilot control electromagnetic valve, realizes the required delivery pressure controlling main road pressure regulating valve fast.
Preferably, according to a twelfth aspect of the invention, the output gas flow after the pressure regulation of main road pressure regulating valve reaches the first electromagnetic valve, then transfers to the second electromagnetic valve, transfer to the 3rd electromagnetic valve and the 4th electromagnetic valve again, then transfer to the first braking earthen pipe and the second braking earthen pipe.
Preferably, according to a thirteenth aspect of the invention, during the 6th electromagnetic valve valve opening, the air-flow in the first braking earthen pipe discharged to air, realizes vehicle the 1st axle release of brake by the 6th electromagnetic valve.
Preferably, according to a fourteenth aspect of the invention, during the 7th electromagnetic valve valve opening, the air-flow in the second braking earthen pipe discharged to air, realizes vehicle the 2nd axle release of brake by the 7th electromagnetic valve.
Preferably, according to a fifteenth aspect of the invention, during the 3rd electromagnetic valve valve opening, air flow direction first brakes earthen pipe, thus realizes vehicle the 1st axle control for brake.
Preferably, according to a sixteenth aspect of the invention, during the 4th electromagnetic valve valve opening, air flow direction second brakes earthen pipe, thus realizes vehicle the 2nd axle control for brake.
Preferably, according to a seventeenth aspect of the invention, air-flow, by total inlet charge, flows through the control chamber of dust filter, secondary pressure regulating valve, the 6th pilot control electromagnetic valve, the 5th pilot control electromagnetic valve, main road pressure regulating valve successively, thus realizes the control to main road pressure regulating valve output pressure.
Preferably, according to an eighteenth aspect of the invention, air-flow, by total inlet charge, flows through the admission port of dust filter, the first to the 9th pilot solenoid valve successively, is the first to the 9th pilot solenoid valve air feed.
Preferably, according to a nineteenth aspect of the invention, when main road pressure regulating valve control chamber air pressure declines, the air pressure of main road pressure regulating valve through second of main road pressure regulating valve mouthful discharged to air, thus can realize the decline of output pressure.
Preferably, according to a twentieth aspect of the invention, described multiple pressure sensor interface comprises total admission port, the airflow delivery outlet of the first braking earthen pipe, the airflow delivery outlet of the second braking earthen pipe, the pressure acquisition air pressure input port of the first empty reed pipe, the pressure acquisition air pressure input port of the second empty reed pipe, park pipe pressure and gather air pressure input port, standby pipes pressure acquisition air pressure input port, manually debugging air pressure input port; The corresponding barometric information that can transfer out after these pressure sensor interface assembly sensors: 1, total blast force value; 2, the first brake cylinder pipe pressure value; 3, the second braking steel pipe force value; 4, the first empty reed pipe force value; 5, the second empty reed pipe force value; 6, pipe pressure value is parked; 7, standby pipes force value; 8, the force value of air pressure input port, i.e. main road pressure regulation valve pocket is manually debugged.
Preferably, according to a twenty-first aspect of the invention, also comprise dust filter, the air-flow of total admission port flow to this dust filter, then transfers to secondary pressure regulating valve.
According to a twenty-second aspect of the invention, provide a kind of vehicle, it is characterized in that, comprise air braking system, described air braking system comprises as the multifunctional unit control cock system in above-mentioned first to the 21 aspect as described in any one.
According to a twenty-third aspect of the invention, provide a kind of guideway vehicle, it is characterized in that, comprise air braking system, described air braking system comprises as the multifunctional unit control cock system in above-mentioned first to the 21 aspect as described in any one.
Air braking system of the present invention is preferably used for guideway vehicle, relevant air valve in integrating air braking system, these valves are concentrated in a comprehensive comprehensively valve body, solve the assembling of traditional air valve and the several shortcomings in use procedure, promote the response time of the Air Valve Control of guideway vehicle, reduce the fussy degree of installation process.
Accompanying drawing explanation
To describe according to preferred but nonrestrictive embodiment of the present invention now, these and other features of the present invention, aspect and advantage will become apparent when reading following detailed description in detail with reference to accompanying drawing, wherein:
Fig. 1 is the overall structure schematic diagram according to multifunctional unit control cock system of the present invention.
Detailed description of the invention
The following description is only exemplary and be not to limit the disclosure, application or purposes in essence.Should be understood that, in whole accompanying drawing, corresponding Reference numeral represents identical or corresponding parts and feature.With reference to description below and accompanying drawing, these and other aspects of embodiments of the invention will be known.Describe at these and in accompanying drawing, specifically disclose some particular implementation in embodiments of the invention, representing some modes of the principle implementing embodiments of the invention, but should be appreciated that the scope of embodiments of the invention is not limited.On the contrary, embodiments of the invention comprise fall into attached claims spirit and intension within the scope of all changes, amendment and equivalent.
With reference now to accompanying drawing, Fig. 1 shows the overall structure schematic diagram according to multifunctional unit control cock system of the present invention.As shown in Figure 1, multifunctional unit control cock system of the present invention comprises as lower component:
1 main road pressure regulating valve C1, can realize exporting without pre-control air pressure.
The air pressure input and output of main road are directly connected with 1 check valve D1, and output pressure can realize reverse transmission higher than during input air pressure.
1 secondary pressure regulating valve C2, the setting output pressure of this valve is greater than main road pressure regulating valve C1 atmospheric pressure value, and this secondary pressure regulating valve C2 can control the output pressure of main road pressure regulating valve C1, makes it the value that output pressure reaches secondary pressure regulating valve C2 setting.
In the front position of secondary pressure regulating valve C2, manual debugging entrance P8 is communicated with the control chamber of main road pressure regulating valve C1, can realize controlling the Manual pressure of the control chamber b of main road pressure regulating valve C1, in the braking pressure debugging of vehicle or when detecting, by manually debugging entrance P8 air inlet, the interim effect replacing secondary pressure regulating valve C2 function.
Also comprise the 1 electromagnetic valve A1 that main road pressure regulating valve C1 output pressure can only be made to close.
Also comprise the 1 electromagnetic valve B2 damming main road pressure regulating valve C1 output gas flow transmission path latus rectum only.
Also comprise first and fill wind pressurize electromagnetic valve B3 and first row wind-powered electricity generation magnet valve B6, these two electromagnetic valve linkings control the anti-skidding ABS (Anti-lock Braking System) that can realize vehicle 1 axle wheel.
Also comprise 1 and fill wind pressurize electromagnetic valve B4 and 1 air draft electromagnetic valve B7, these two electromagnetic valve linkings control the anti-skidding ABS (Anti-lock Braking System) that can realize vehicle 2 axle wheel.
Also comprise 1 by two groups of anti-skidding anti-lock function electromagnetic valve B3, the electromagnetic valve B5 of the mutual UNICOM of B6, B4, B7 output pressure.
Also comprise the electromagnetic valve B8 that 1 can only discharge braking earthen pipe compressed air.
Need in multifunctional unit control cock of the present invention system integration motor vehicle braking system to gather the standby pipes P7 of air pressure signal, park the pressure acquisition air pressure input port P4 of pipe P6, the first empty reed pipe 1, and 4 air pressure acquisition points such as the pressure acquisition air pressure input port P5 of the second empty reed pipe 2.
Multifunctional unit control cock system of the present invention comprises 8 pressure sensor interfaces, respectively: total admission port P1, the airflow delivery outlet P2 of the first braking earthen pipe 1, the airflow delivery outlet P3 of the second braking earthen pipe 2, the pressure acquisition air pressure input port P4 of the first empty reed pipe 1, the pressure acquisition air pressure input port P5 of the second empty reed pipe 2, park pipe pressure and gather air pressure input port P6, standby pipes pressure acquisition air pressure input port P7, manually debugging air pressure input port P8.
The corresponding barometric information that can transfer out after 8 pressure sensor interface assembly sensors that multifunctional unit control cock system of the present invention comprises: 1, total blast force value; 2, the first braking earthen pipe 1 force value; 3, the second braking steel pipe 2 force value; 4, the first empty reed pipe 1 force value; 5, the second empty reed pipe 2 force value; 6, pipe pressure value is parked; 7, standby pipes force value; 8, manually air pressure input port (i.e. main road pressure regulating valve b chamber) force value is debugged.
Multifunctional unit control cock system of the present invention comprises main road pressure regulating valve C1, secondary pressure regulating valve C2, dust filter C3, electromagnetic valve B1, electromagnetic valve B2, wind pressurize electromagnetic valve B3 is filled for first of the 1st axle, wind pressurize electromagnetic valve B4 is filled, electromagnetic valve B5, for the first row wind-powered electricity generation magnet valve B6 of the 1st axle for second of the 2nd axle, for the second row wind-powered electricity generation magnet valve B7 of the 2nd axle, electromagnetic valve B8.
Multifunctional unit control cock system of the present invention comprises 9 pilot control electromagnetic valves such as A1 ~ A9, wherein A1, A2, A3, A4, A6 are normally closed solenoid valve, A7, A8, A9 are normal open electromagnetic valve, A5 is the normally closed solenoid valve not with exhausr port, and A1, A2, A3, A4, A6, A7, A8, A9 are the electromagnetic valve of band exhausr port.
Introduce the principle of work of multifunctional unit control cock system of the present invention below.
Total admission port P1 air inlet, air stream transportation, to main road pressure regulating valve C1, is given vent to anger through pressure regulating feeding and is spread to electromagnetic valve B1, then transfer to electromagnetic valve B2, then transfers to electromagnetic valve B3 and electromagnetic valve B4, then transfers to the first braking earthen pipe 1 and the second braking earthen pipe 2.
Whether the air-flow that electromagnetic valve B6 can control in the first braking earthen pipe 1 is expelled to air.Whether the air-flow that electromagnetic valve B7 can control in the second braking earthen pipe 2 is expelled to air.Whether electromagnetic valve B5 can control the air-flow UNICOM of the first braking earthen pipe 1 and the second braking earthen pipe 2, realizes the first braking earthen pipe equal with the second braking earthen pipe air pressure after UNICOM.
All discharged to air whether the air-flow that electromagnetic valve B8 can control the first braking earthen pipe 1 and the second braking earthen pipe 2.
Whether electromagnetic valve B1 can control the break-make of main road pressure regulating valve C1 output pressure.
Electromagnetic valve B2 can control whether damming of main road pressure regulating valve C1 output pressure.
Whether what electromagnetic valve B3 can control the first braking earthen pipe 1 fills wind.Whether what electromagnetic valve B4 can control the second braking earthen pipe 2 fills wind.
When the output pressure of main road pressure regulating valve C1 is greater than total admission port P1 air pressure, delivery port air pressure can be back to input port by check valve D1.
The airflow diversion of total admission port P1 to dust filter C3, then transfers to secondary pressure regulating valve C2, then reaches in the control cavity volume b chamber of main road pressure regulating valve C1 through electromagnetic valve A5 and electromagnetic valve A6, realizes controlling the output pressure of main road pressure regulating valve C1.
Pilot solenoid valve A1 can Controlling solenoid valve B1 and electromagnetic valve B8.
Pilot solenoid valve A2 can control vehicle the 1st axle and fill wind pressurize electromagnetic valve B3 and vehicle the 1st axle air draft electromagnetic valve B6.
Pilot solenoid valve A3 can control vehicle the 2nd axle and fill wind pressurize electromagnetic valve B4 and vehicle the 2nd axle air draft electromagnetic valve B7.
Pilot solenoid valve A4 can Controlling solenoid valve B5.
Pilot solenoid valve A5 is without degassing function, and whether the gas circuit that can control main road pressure regulating valve C1 control mouth is connected.
Pilot solenoid valve A6 is with degassing function, and whether the gas circuit that can control main road pressure regulating valve C1 control mouth is connected.
Pilot solenoid valve A7 can Controlling solenoid valve B2, realizes whether damming of main road pressure regulating valve C1 output pressure.
Pilot solenoid valve A8 can control the first row wind-powered electricity generation magnet valve B6 that first of vehicle the 1st axle fills wind pressurize electromagnetic valve B3 and vehicle the 1st axle.
Pilot solenoid valve A9 can control the second row wind-powered electricity generation magnet valve B7 filling wind pressurize electromagnetic valve B4 and vehicle the 2nd axle of vehicle the 2nd axle.
The air-flow internal circulation relation of multifunctional unit control cock system of the present invention is as follows:
Air-flow arrives electromagnetic valve B3 valve port and electromagnetic valve B4 valve port by a mouth → electromagnetic valve B1 valve port (during electromagnetic valve B1 valve opening) → arrival electromagnetic valve B2 valve port (during electromagnetic valve B2 valve opening)+electromagnetic valve B1 valve port (during electromagnetic valve B1 valve opening) → two-way air-flow zoarium of total admission port P1 air inlet → main road pressure regulating valve C1, electromagnetic valve B3 valve port (during electromagnetic valve B3 valve opening) → first braking earthen pipe 1 → realize vehicle the 1st axle control for brake; Electromagnetic valve B4 valve port (during electromagnetic valve B4 valve opening) → second braking earthen pipe 2 → realize vehicle the 2nd axle control for brake.
Electromagnetic valve B3 valve port → electromagnetic valve B6 valve port (during electromagnetic valve B6 valve opening) → air-flow is discharged to air → realize vehicle the 1st axle release of brake.
Electromagnetic valve B4 valve port → electromagnetic valve B7 valve port (during electromagnetic valve B7 valve opening) → air-flow is discharged to air → realize vehicle the 2nd axle release of brake.
The valve port of electromagnetic valve B5 opens the mutual UNICOM that can realize electromagnetic valve B3 and electromagnetic valve B4 end opening air-flow, and namely the first braking earthen pipe 1 is equal with the second braking earthen pipe 2 air pressure.
The valve port of electromagnetic valve B8 is opened and can be realized electromagnetic valve B4 end opening air-flow discharged to air, if now electromagnetic valve B5 valve port is also open mode, then the air-flow of electromagnetic valve B3 and electromagnetic valve B4 end opening all by electromagnetic valve B8 valve port discharged to air.
Air-flow by total admission port P1 air inlet → dust filter C3 → secondary pressure regulating valve C2 → electromagnetic valve A6 → electromagnetic valve A5 → main road pressure regulating valve C1 control chamber b → thus realize control to main road pressure regulating valve output pressure, can the output pressure of control a mouth.
Air-flow, by the admission port of the whole pilot solenoid valve A1-A9 of total admission port P1 air inlet → dust filter C3 → arrive, is pilot solenoid valve air feed.
When a implication pressure of main road pressure regulating valve C1 is higher than total admission port P1 air pressure, the air pressure of a mouth can be back to total admission port P1 through check valve D1.
When main road pressure regulating valve C1 control chamber b air pressure declines, the air pressure of a mouth of main road pressure regulating valve C1 can through c mouth discharged to air.Thus realize the decline of output pressure.
The air-flow of manual test entrance P8 directly can enter the control chamber b of main road pressure regulating valve C1, thus has got around secondary pressure regulating valve C2 and electromagnetic valve A5, electromagnetic valve A6, realizes the required delivery pressure controlling main road pressure regulating valve C1 fast.
This specification sheets disclose in detail the present invention, comprises optimal mode, and anyone that also can make this area puts into practice the present invention, comprises the method manufacturing and use any equipment or system and perform any introducing.Protection scope of the present invention by appended claims, and can be included in the various modification made for the present invention of pin when not departing from scope and spirit, remodeling and equivalents.
Claims (23)
1. a multifunctional unit control cock system, comprising:
Main road pressure regulating valve (C1), it includes: total admission port (P1), the first (a) of main road pressure regulating valve (C1), second mouthful (c) of main road pressure regulating valve (C1), main road pressure regulating valve control chamber (b), air-flow arrives main road pressure regulating valve (C1) by total admission port (P1);
Secondary pressure regulating valve (C2), its setting output pressure is greater than the output pressure value of main road pressure regulating valve (C1), for controlling the output pressure of main road pressure regulating valve (C1), the value making its output pressure reach secondary pressure regulating valve (C2) to set;
Check valve (D1), it is connected between main road pressure regulating valve (C1) mouth and total admission port (P1), when main road pressure regulating valve (C1) output pressure is higher than realizing air-flow during total admission port (P1) air pressure from main road pressure regulating valve (C1) mouth to the reverse transmission of total admission port (P1);
Manual debugging entrance (P8), it is communicated with the control chamber (b) of main road pressure regulating valve (C1), for realizing, the Manual pressure of the control chamber (b) of main road pressure regulating valve (C1) is controlled, in braking pressure debugging or when detecting, manually debug entrance (P8) air inlet, the interim function replacing secondary pressure regulating valve (C2);
First braking earthen pipe (1) and the second braking earthen pipe (2);
Multiple pilot control electromagnetic valve (A1-A9), multiple electromagnetic valve (B1-B8), and multiple pressure sensor interface;
Described first braking earthen pipe (1), the second braking earthen pipe (2) are connected with at least part of electromagnetic valve in described multiple pilot control electromagnetic valve (A1-A9) and described multiple electromagnetic valve (B1-B8), to receive braking air-flow; The air stream transportation of total admission port (P1) to secondary pressure regulating valve (C2), then reaches in the control chamber (b) of main road pressure regulating valve (C1), realizes the control to main road pressure regulating valve (C1) output pressure.
2. multifunctional unit control cock system as claimed in claim 1, it is characterized in that, described multiple pilot control electromagnetic valve (A1-A9) comprises the first to the 9th pilot control electromagnetic valve (A1-A9).
3. multifunctional unit control cock system as claimed in claim 2, it is characterized in that, described multiple electromagnetic valve (B1-B8) comprises the first to the 8th electromagnetic valve (B1-B8).
4. multifunctional unit control cock system as claimed in claim 3, is characterized in that,
Described first braking earthen pipe (1) is connected with the mouth of the 3rd electromagnetic valve (B3);
Described first braking earthen pipe (1) is connected with the input end of the 8th electromagnetic valve (B8) with the 5th electromagnetic valve (B5), the 6th electromagnetic valve (B6);
Described second braking earthen pipe (2) is connected with the mouth of the 4th electromagnetic valve (B4);
Described second braking earthen pipe (2) is connected with the input end of the 5th electromagnetic valve (B5) with the 7th electromagnetic valve (B7).
5. multifunctional unit control cock system as claimed in claim 3, is characterized in that,
Whether the air pressure that first pilot control electromagnetic valve (A1) realizes controlling main road pressure regulating valve (C1) by control first electromagnetic valve (B1) exports;
First pilot control electromagnetic valve (A1) realizes control first by control the 8th electromagnetic valve (B8) and brakes the air-flow of earthen pipe (1) discharged to air, and when the 5th electromagnetic valve (B5) is opened, the air-flow of the second braking earthen pipe (2) also can be discharged to air;
Second pilot control electromagnetic valve (A2) namely fills the closedown of wind pressurize electromagnetic valve (B3) and the 6th electromagnetic valve (B6) the i.e. unlatching of air draft electromagnetic valve (B6) of vehicle the 1st axle for the 3rd electromagnetic valve (B3) controlling vehicle the 1st axle;
3rd pilot control electromagnetic valve (A3) namely fills the closedown of wind pressurize electromagnetic valve (B4) and the 7th electromagnetic valve (B7) the i.e. unlatching of air draft electromagnetic valve (B7) of vehicle the 2nd axle for the 4th electromagnetic valve (B4) controlling vehicle the 2nd axle;
4th pilot control electromagnetic valve (A4) is for controlling the closedown of the 5th electromagnetic valve (B5);
Whether 5th pilot control electromagnetic valve (A5) is connected for controlling main road pressure regulating valve (C1) control chamber (b) gas circuit, and has pressure holding function, the air-flow of control chamber (b) can be maintained;
Whether 6th pilot control electromagnetic valve (A6) is connected for controlling main road pressure regulating valve (C1) control chamber (b) gas circuit, and has degassing function, the air-flow of control chamber (b) can be drained;
7th pilot control electromagnetic valve (A7), for controlling the closedown of the second electromagnetic valve (B2), realizes whether damming of main road pressure regulating valve (C1) output gas flow;
8th pilot control electromagnetic valve (A8) namely fills unlatching and the closedown of air draft electromagnetic valve (B6) of the 6th electromagnetic valve (B6) i.e. of wind pressurize electromagnetic valve (B3) for controlling the 3rd electromagnetic valve (B3); 9th pilot control electromagnetic valve (A9) namely fills unlatching and the closedown of air draft electromagnetic valve (B7) of the 7th electromagnetic valve (B7) i.e. of wind pressurize electromagnetic valve (B4) for controlling the 4th electromagnetic valve (B4).
6. multifunctional unit control cock system as claimed in claim 5, it is characterized in that, wherein the first pilot control electromagnetic valve (A1), the second pilot control electromagnetic valve (A2), the 3rd pilot control electromagnetic valve (A3), the 4th pilot control electromagnetic valve (A4), the 5th pilot control electromagnetic valve (A5), the 6th pilot control electromagnetic valve (A6) are normally closed solenoid valve, and the 7th pilot control electromagnetic valve (A7), the 8th pilot control electromagnetic valve (A8), the 9th pilot control electromagnetic valve (A9) are normal open electromagnetic valve.
7. multifunctional unit control cock system as claimed in claim 5, it is characterized in that, 5th pilot control electromagnetic valve (A5) is the electromagnetic valve not with exhausr port, and the first pilot control electromagnetic valve (A1), the second pilot control electromagnetic valve (A2), the 3rd pilot control electromagnetic valve (A3), the 4th pilot control electromagnetic valve (A4), the 6th pilot control electromagnetic valve (A6), the 7th pilot control electromagnetic valve (A7), the 8th pilot control electromagnetic valve (A8), the 9th pilot control electromagnetic valve (A9) are the electromagnetic valve of band exhausr port.
8. multifunctional unit control cock system as claimed in claim 3, is characterized in that,
Whether first electromagnetic valve (B1) for controlling the break-make of main road pressure regulating valve (C1) output pressure;
Second electromagnetic valve (B2) for main road pressure regulating valve (C1) output gas flow that dams, the latus rectum of controls transfer passage;
Whether 3rd electromagnetic valve (B3) fills wind for what control the first braking earthen pipe (1);
Whether 4th electromagnetic valve (B4) fills wind for what control the second braking earthen pipe (2);
Whether 5th electromagnetic valve (B5) for controlling the air-flow UNICOM of the first braking earthen pipe (1) and the second braking earthen pipe (2), and realizing the first braking earthen pipe (1) and second after UNICOM, to brake earthen pipe (2) air pressure equal;
Whether 6th electromagnetic valve (B6) is expelled to air for the air-flow controlled in the first braking earthen pipe (1);
Whether 7th electromagnetic valve (B7) is expelled to air for the air-flow controlled in the second braking earthen pipe (2);
Discharged to air whether 8th electromagnetic valve (B8), for controlling the first braking earthen pipe (1) air-flow, when the mutual UNICOM of air-flow of the first braking earthen pipe (1) and the second braking earthen pipe (2), then second brakes the air-flow of earthen pipe (2) also thereupon discharged to air.
9. multifunctional unit control cock system as claimed in claim 8, is characterized in that,
The output gas flow of main road pressure regulating valve (C1) is passed to the lower surface of the first electromagnetic valve (B1) by shunting, for controlling the unlatching of the first electromagnetic valve (B1);
The output gas flow of main road pressure regulating valve (C1) is passed to the lower surface of the 5th electromagnetic valve (B5) by shunting, for controlling the unlatching of the 5th electromagnetic valve (B5).
10. multifunctional unit control cock system as claimed in claim 8, is characterized in that,
The 3rd electromagnetic valve (B3) controlled them by the second pilot solenoid valve (A2) and the 8th pilot solenoid valve (A8) and the 6th electromagnetic valve (B6) carry out coordinated signals, what realize the first braking earthen pipe (1) fills wind, pressurize and air-exhausting function, thus the anti-skidding anti-lock realizing vehicle the 1st axle wheel controls;
The 4th electromagnetic valve (B4) controlled them by the 3rd pilot solenoid valve (A3) and the 9th pilot solenoid valve (A9) and the 7th electromagnetic valve (B7) carry out coordinated signals, what realize the second braking earthen pipe (2) fills wind, pressurize and air-exhausting function, thus the anti-skidding anti-lock realizing vehicle the 2nd axle wheel controls.
11. multifunctional unit control cock systems according to any one of claim 1-10, it is characterized in that, the air-flow of manual test entrance (P8) directly enters the control chamber (b) of main road pressure regulating valve (C1), thus got around secondary pressure regulating valve (C2) and the 5th pilot control electromagnetic valve (A5), the 6th pilot control electromagnetic valve (A6), realize the required delivery pressure controlling main road pressure regulating valve (C1) fast.
12. multifunctional unit control cock systems according to any one of claim 1-10, it is characterized in that, output gas flow after main road pressure regulating valve (C1) pressure regulation reaches the first electromagnetic valve (B1), transfer to the second electromagnetic valve (B2) again, transfer to the 3rd electromagnetic valve (B3) and the 4th electromagnetic valve (B4) again, then transfer to the first braking earthen pipe (1) and the second braking earthen pipe (2).
13. multifunctional unit control cock systems according to any one of claim 1-10, it is characterized in that, during the 6th electromagnetic valve (B6) valve opening, the air-flow in the first braking earthen pipe (1) discharged to air, realizes vehicle the 1st axle release of brake by the 6th electromagnetic valve (B6).
14. multifunctional unit control cock systems according to any one of claim 1-10, it is characterized in that, during the 7th electromagnetic valve (B7) valve opening, the air-flow in the second braking earthen pipe (2) discharged to air, realizes vehicle the 2nd axle release of brake by the 7th electromagnetic valve (B7).
15. multifunctional unit control cock systems according to any one of claim 3-10, it is characterized in that, during the 3rd electromagnetic valve (B3) valve opening, air flow direction first brakes earthen pipe (1), thus realizes vehicle the 1st axle control for brake.
16. multifunctional unit control cock systems according to any one of claim 3-10, it is characterized in that, during the 4th electromagnetic valve (B4) valve opening, air flow direction second brakes earthen pipe (2), thus realizes vehicle the 2nd axle control for brake.
17. multifunctional unit control cock systems according to any one of claim 3-10, it is characterized in that, air-flow is by total admission port (P1) air inlet, flow through the control chamber (b) of dust filter (C3), secondary pressure regulating valve (C2), the 6th pilot control electromagnetic valve (A6), the 5th pilot control electromagnetic valve (A5), main road pressure regulating valve (C1) successively, thus realize the control to main road pressure regulating valve (C1) output pressure.
18. multifunctional unit control cock systems according to any one of claim 3-10, it is characterized in that, air-flow, by total admission port (P1) air inlet, flows through the admission port of dust filter (C3), the first to the 9th pilot solenoid valve (A1-A9) successively, is the first to the 9th pilot solenoid valve air feed.
19. multifunctional unit control cock systems according to any one of claim 1-10, it is characterized in that, when main road pressure regulating valve (C1) control chamber (b) air pressure declines, the air pressure of main road pressure regulating valve (C1) through second mouthful (c) of main road pressure regulating valve (C1) discharged to air, thus can realize the decline of output pressure.
20. multifunctional unit control cock systems according to any one of claim 1-10, it is characterized in that, described multiple pressure sensor interface comprises total admission port (P1), the airflow delivery outlet (P2) of the first braking earthen pipe (1), the airflow delivery outlet (P3) of the second braking earthen pipe (2), the pressure acquisition air pressure input port (P4) of the first empty reed pipe, the pressure acquisition air pressure input port (P5) of the second empty reed pipe, park pipe pressure and gather air pressure input port (P6), standby pipes pressure acquisition air pressure input port (P7), manually debugging air pressure input port (P8); The corresponding barometric information that can transfer out after these pressure sensor interface assembly sensors: 1, total blast force value; 2, the first braking earthen pipe (1) force value; 3, the second braking earthen pipe (2) force value; 4, the first empty reed pipe force value; 5, the second empty reed pipe force value; 6, pipe pressure value is parked; 7, standby pipes force value; 8, the force value of air pressure input port, i.e. main road pressure regulating valve control chamber (b) is manually debugged.
21. multifunctional unit control cock systems according to any one of claim 1-10, it is characterized in that, also comprise dust filter (C3), the air-flow of total admission port (P1) flow to this dust filter (C3), then transfers to secondary pressure regulating valve (C2).
22. 1 kinds of vehicles, is characterized in that, comprise air braking system, and described air braking system comprises the multifunctional unit control cock system according to any one of claim 1-21.
23. 1 kinds of guideway vehicles, is characterized in that, comprise air braking system, and described air braking system comprises the multifunctional unit control cock system according to any one of claim 1-21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328279.1A CN103395431B (en) | 2013-07-31 | 2013-07-31 | Multifunctional unit control cock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328279.1A CN103395431B (en) | 2013-07-31 | 2013-07-31 | Multifunctional unit control cock system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103395431A CN103395431A (en) | 2013-11-20 |
| CN103395431B true CN103395431B (en) | 2015-12-09 |
Family
ID=49559237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310328279.1A Active CN103395431B (en) | 2013-07-31 | 2013-07-31 | Multifunctional unit control cock system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103395431B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383473B (en) * | 2015-12-14 | 2018-03-23 | 中国铁道科学研究院 | air brake valve for locomotive |
| CN111717233B (en) * | 2020-06-23 | 2021-08-24 | 浙江瑞立空压装备有限公司 | Integrated form braking system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3716274A (en) * | 1971-09-28 | 1973-02-13 | Westinghouse Air Brake Co | Combined electronic and fluid pressure brake control apparatus |
| GB1334903A (en) * | 1970-04-03 | 1973-10-24 | Knorr Bremse Gmbh | Electropneumatic brake-control apparatus for a rail vehicle |
| CN101774376A (en) * | 2010-03-12 | 2010-07-14 | 北京南车时代机车车辆机械有限公司 | Air brake valve for locomotive and use method thereof |
| CN102328646A (en) * | 2011-07-25 | 2012-01-25 | 青岛四方车辆研究所有限公司 | Urban tram braking system |
| CN202789810U (en) * | 2012-08-27 | 2013-03-13 | 柳工无锡路面机械有限公司 | Multi-functional valve for full hydraulic double-drumsteel wheel road roller |
| CN203472876U (en) * | 2013-07-31 | 2014-03-12 | 瑞立集团瑞安汽车零部件有限公司 | Multifunctional integrated control valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1622799A1 (en) * | 2003-04-08 | 2006-02-08 | Continental Teves AG & Co. oHG | Method for the operation of a hydraulic brake system with an integrated parking-brake function for motor vehicles |
-
2013
- 2013-07-31 CN CN201310328279.1A patent/CN103395431B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1334903A (en) * | 1970-04-03 | 1973-10-24 | Knorr Bremse Gmbh | Electropneumatic brake-control apparatus for a rail vehicle |
| US3716274A (en) * | 1971-09-28 | 1973-02-13 | Westinghouse Air Brake Co | Combined electronic and fluid pressure brake control apparatus |
| CN101774376A (en) * | 2010-03-12 | 2010-07-14 | 北京南车时代机车车辆机械有限公司 | Air brake valve for locomotive and use method thereof |
| CN102328646A (en) * | 2011-07-25 | 2012-01-25 | 青岛四方车辆研究所有限公司 | Urban tram braking system |
| CN202789810U (en) * | 2012-08-27 | 2013-03-13 | 柳工无锡路面机械有限公司 | Multi-functional valve for full hydraulic double-drumsteel wheel road roller |
| CN203472876U (en) * | 2013-07-31 | 2014-03-12 | 瑞立集团瑞安汽车零部件有限公司 | Multifunctional integrated control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103395431A (en) | 2013-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106458191B (en) | The electro-pneumatic brake control device of automatic ventilation in power failure with spring power-storing brake | |
| CN205836799U (en) | A kind of emergency brake device | |
| CN201573636U (en) | Air brake system for mine vehicle | |
| CN202911729U (en) | Integrated type brake control unit | |
| CN108146464B (en) | A kind of rail vehicle braking alleviation fault handling method | |
| CN110588617B (en) | Control system for realizing driving and emergency parking braking functions of front wheels and rear wheels of explosion-proof vehicle | |
| CN106428103B (en) | Locomotive brake independent control device | |
| CN103395431B (en) | Multifunctional unit control cock system | |
| CN103350695B (en) | Vehicle bridge brake equipment, method and vehicle | |
| CN201736980U (en) | Parking air pressure brake system | |
| CN106627650B (en) | A kind of long-range shielding system of parking brake and control method | |
| CN202358123U (en) | Train pipe low-pressure protection system adapting to locomotive brake system | |
| CN202657018U (en) | Parking braking system | |
| CN206903755U (en) | A kind of boosting internal combustion engine exhaust and brake system | |
| CN203472876U (en) | Multifunctional integrated control valve | |
| CN208978829U (en) | A kind of electronic control pneumatic brake system of intelligence rail electric car | |
| CN211032723U (en) | Integrated steering and braking control system of large electric wheel dumper | |
| CN205440326U (en) | Multichannel integrated form ABS rear axle arresting gear | |
| CN203946079U (en) | A kind of superimposed trailer and brake system thereof | |
| CN208360153U (en) | It is a kind of to be realized the parking brake control device remotely alleviated under rescue mode | |
| CN105501203A (en) | Multi-channel integrated type ABS (Anti-lock Braking System) rear axle braking device | |
| CN203819220U (en) | Parking brake system of trailer for underground coal mine | |
| CN205689394U (en) | A kind of air compressor Emergency power source system | |
| CN206450422U (en) | Electric motor coach composite braking hardware-in―the-loop test platform based on electric controlled brake system | |
| CN109204286A (en) | A kind of embedded changeable gas storage volume energy recycle device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210623 Address after: No.2666, Development Zone Avenue, Ruian Economic Development Zone, Wenzhou City, Zhejiang Province, 325200 Patentee after: Zhejiang Ruili air compressor equipment Co.,Ltd. Address before: 325200 Zhejiang city of Wenzhou province Ruian Economic Development Zone No. 1169 Yu Meng Lu Patentee before: Ruili Group Ruian Auto Parts Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multifunctional integrated control valve system Effective date of registration: 20220119 Granted publication date: 20151209 Pledgee: Wenzhou Financing Guarantee Co.,Ltd. Pledgor: Zhejiang Ruili air compressor equipment Co.,Ltd. Registration number: Y2022990000035 |