CN206738270U - Standby cylinder pressure component for locomotive dryer - Google Patents
Standby cylinder pressure component for locomotive dryer Download PDFInfo
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- CN206738270U CN206738270U CN201720488155.3U CN201720488155U CN206738270U CN 206738270 U CN206738270 U CN 206738270U CN 201720488155 U CN201720488155 U CN 201720488155U CN 206738270 U CN206738270 U CN 206738270U
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- Prior art keywords
- cylinder pressure
- standby
- pressure
- standby cylinder
- locomotive
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Abstract
The utility model discloses a kind of standby cylinder pressure component for locomotive dryer.The purpose of this utility model is to provide a kind of standby cylinder pressure component for locomotive dryer.The utility model includes standby cylinder pressure, it is characterised in that one end of the standby cylinder pressure is connected by magnetic valve with Pneumatic valve piston-cylinder, and the other end is connected by check valve with inlet end.The volume of the standby cylinder pressure is more than 5 times of Pneumatic valve piston-cylinder chamber.The utility model is mainly used in locomotive dryer.
Description
Technical field
It the utility model is related to a kind of standby cylinder pressure component, more particularly to a kind of standby cylinder pressure component for locomotive dryer.
Background technology
Locomotive dryer pilot solenoid valve at present, when controlling drier Pneumatic valve, quote pilot gas and derive from pneumatics
Machine conveys gas after starting.When air compressor machine, which is in, just starts insufficient pressure, the insufficient pressure of pilot gas is to promote Pneumatic valve
Action, it is necessary to can start after establishing pressure, otherwise can cause each tower adsorption time of double-tower dryer not wait or when pressure not
Pneumatic valve is in middle position when sufficient and form locomotive dryer gas length row's phenomenon.The utility model is that solving locomotive dryer exists
When air compressor machine zero pressure starts, the gas pressure less than below 0.3MPa also can normally promote gas control valve events, so as to realize machine
Clean boot when car drier Pneumatic valve low pressure.Locomotive dryer is when starting air compressor machine at present, under low-pressure state not
It can act, only wait until that pipeline pressure reaches a timing, pilot gas could promote Pneumatic valve so that gas control valve events.Locomotive
Drier simply requires that operating pressure is more than necessarily currently without solving this problem in operation instructions or correlation technique data
Numerical value, avoid the problem of product is present;Or increase check valve, minimum Pneumatic pressure is set, so that drier air inlet and
It is bigger to go out draught head;Furthermore starting-up delay is set, after air compressor machine startup, postpones the regular hour, pipe-line system establishes pressure
After difference, then wake up drier work.
The content of the invention
The purpose of this utility model is to provide a kind of standby cylinder pressure component for locomotive dryer, to solve locomotive drying
For device when air compressor machine zero pressure starts, the gas pressure less than below 0.3MPa also can normally promote gas control valve events, so as to real
Existing locomotive dryer Pneumatic valve low-voltage safety starts.
To achieve the above object, technical solution of the present utility model is:A kind of standby cylinder pressure for locomotive dryer
Component, including standby cylinder pressure, it is characterised in that one end of the standby cylinder pressure 2 is connected by magnetic valve 3 with Pneumatic valve piston-cylinder 4,
The other end is connected by check valve 1 with inlet end 5.
The volume of the standby cylinder pressure 2 is more than 5 times of 4 chamber of Pneumatic valve piston-cylinder.
The beneficial effects of the utility model are:Locomotive dryer is when air compressor machine zero pressure starts, less than below 0.3MPa
Gas pressure also can normally promote gas control valve events, clean boot when realizing locomotive dryer Pneumatic valve low pressure.
Brief description of the drawings
Fig. 1 is structural representation when the utility model magnetic valve is opened.
Structural representation when Fig. 2 is the utility model closed electromagnetic valve.
In figure:1- check valves, 2- is for cylinder pressure, 3- magnetic valves, 4- Pneumatic valve piston-cylinders, 5- inlet ends.
Embodiment
The utility model and its embodiment are described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1-2, the utility model includes standby cylinder pressure, it is characterised in that one end of the standby cylinder pressure 2 passes through magnetic valve 3
It is connected with Pneumatic valve piston-cylinder 4, the other end is connected by check valve 1 with inlet end 5.
The volume of the standby cylinder pressure 2 is more than 5 times of 4 chamber of Pneumatic valve piston-cylinder.
Referring to Fig. 1, gas of the air inlet of inlet end 5 in air compressor machine pipeline, by check valve 1, stored into standby cylinder pressure 2
Gas, when magnetic valve 3 obtains electric, the standby storage gas push Pneumatic valve of cylinder pressure 2 piston-cylinder 4, gas control valve events;Referring to Fig. 2, work as electricity
The dead electricity of magnet valve 3, standby cylinder pressure 2 is turned off, open Pneumatic valve piston-cylinder 4 and communicated with air.So as to which Pneumatic valve piston-cylinder 4 resets.
Due to the effect of check valve 1, so the gas stored, the pressure in standby cylinder pressure 2 takes Pressure maximum value in pipeline.Due to
The standby volume of cylinder pressure 2 is more than 5-10 times of 4 chamber of Pneumatic valve piston-cylinder, in case the enough Pneumatic valve piston-cylinders 4 of the gas storage of cylinder pressure 2
Action 5-10 times.When air compressor machine starts, in low-pressure state, the gas in standby cylinder pressure 2 is much larger than the gas pressure in pipeline,
Pneumatic valve piston-cylinder 4 can be promoted by the air pressure that storage is got off completely, promote number more than 5 times.Magnetic valve 3 obtains electric arrive
Dead electricity is a cycle, then this can be used within 5-10 cycle completely for cylinder pressure.Air compressor machine is fully solved in low voltage starting
When, the influence to Pneumatic valve.
Claims (2)
1. a kind of standby cylinder pressure component for locomotive dryer, including standby cylinder pressure, it is characterised in that one end of the standby cylinder pressure (2)
It is connected by magnetic valve (3) with Pneumatic valve piston-cylinder (4), the other end is connected by check valve (1) with inlet end (5).
2. the standby cylinder pressure component as described in claim 1, it is characterised in that the volume of the standby cylinder pressure (2) is more than gas control valve piston gas
5 times of cylinder (4) chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720488155.3U CN206738270U (en) | 2017-05-04 | 2017-05-04 | Standby cylinder pressure component for locomotive dryer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720488155.3U CN206738270U (en) | 2017-05-04 | 2017-05-04 | Standby cylinder pressure component for locomotive dryer |
Publications (1)
Publication Number | Publication Date |
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CN206738270U true CN206738270U (en) | 2017-12-12 |
Family
ID=60563784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720488155.3U Active CN206738270U (en) | 2017-05-04 | 2017-05-04 | Standby cylinder pressure component for locomotive dryer |
Country Status (1)
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CN (1) | CN206738270U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109751291A (en) * | 2019-01-28 | 2019-05-14 | 日照海卓液压有限公司 | A kind of interior multi-way valve that system is waken up with energy of commutation work connection |
-
2017
- 2017-05-04 CN CN201720488155.3U patent/CN206738270U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109751291A (en) * | 2019-01-28 | 2019-05-14 | 日照海卓液压有限公司 | A kind of interior multi-way valve that system is waken up with energy of commutation work connection |
CN109751291B (en) * | 2019-01-28 | 2024-01-02 | 日照海卓液压有限公司 | Multi-way valve with energy awakening system in reversing working unit |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211220 Address after: 412001 A5-1 District, Tianxin hi tech park, Shifeng District, Zhuzhou, Hunan Patentee after: Zhuzhou Yixing Science And Technology Co.,Ltd. Address before: 412007 first floor, zone a, Lide R & D building, 78 Huanghe South Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee before: ZHUZHOU JIASHENG BOLIAN TRACK TRAFFIC EQUIPMENT CO.,LTD. |
|
TR01 | Transfer of patent right |