JPS5682621A - Dehumidifying device for vehicle - Google Patents

Dehumidifying device for vehicle

Info

Publication number
JPS5682621A
JPS5682621A JP15801179A JP15801179A JPS5682621A JP S5682621 A JPS5682621 A JP S5682621A JP 15801179 A JP15801179 A JP 15801179A JP 15801179 A JP15801179 A JP 15801179A JP S5682621 A JPS5682621 A JP S5682621A
Authority
JP
Japan
Prior art keywords
air
valve
compressor
pressure
compressed air
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.)
Granted
Application number
JP15801179A
Other languages
Japanese (ja)
Other versions
JPS6355975B2 (en
Inventor
Yoshitaka Nakayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15801179A priority Critical patent/JPS5682621A/en
Publication of JPS5682621A publication Critical patent/JPS5682621A/en
Publication of JPS6355975B2 publication Critical patent/JPS6355975B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • B60H1/3207—Control means therefor for minimizing the humidity of the air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Drying Of Gases (AREA)

Abstract

PURPOSE:To enable adoption of a small-sized compressor, by a method wherein, in a device which is connected to an air braking device for the rolling stocks and is suitable for drying of compressed air from an air source, it is allowed to operate in a two-cycle between an air compressor and a regenerative air reservoir. CONSTITUTION:In an air braking device, when pressure of a main reservoir (not shown) falls to the lowest set pressure of a pressure governor 1, a compressor is driven through the operation of the pressure governor 1, and compressed air is fed into a dehumidifying device 2 through a path 2. An electromagnetic valve 4 of the dehumidifying device 2 is then turned off by a relay 3, and a valve bar 5 is placed in an exhaust position as shown in a drawing. An upper surface of an upper bellowframe of a drain valve 6 is brought into a nonpressure state, and a valve 6A is closed. Thus, compressed air is dried after passing through an element 11 and a check valve 12, and is fed to a regenerative air reservoir and a relay chamber 17 for storing therein. Afterwards, with the compressor stopped running resulting from the rise in the pressure in the main reservoir, a valve 4 turns on, and compressed air in the chamber 17 flows into a chamber 16.
JP15801179A 1979-12-07 1979-12-07 Dehumidifying device for vehicle Granted JPS5682621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15801179A JPS5682621A (en) 1979-12-07 1979-12-07 Dehumidifying device for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15801179A JPS5682621A (en) 1979-12-07 1979-12-07 Dehumidifying device for vehicle

Publications (2)

Publication Number Publication Date
JPS5682621A true JPS5682621A (en) 1981-07-06
JPS6355975B2 JPS6355975B2 (en) 1988-11-07

Family

ID=15662306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15801179A Granted JPS5682621A (en) 1979-12-07 1979-12-07 Dehumidifying device for vehicle

Country Status (1)

Country Link
JP (1) JPS5682621A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103802850B (en) * 2012-11-05 2016-08-24 戚墅堰机车车辆厂工业公司 Air source purifier for locomotives controller
CN111076357A (en) * 2019-12-23 2020-04-28 范勇 Air conditioner drying agent replacement reminding and use prolonging device

Also Published As

Publication number Publication date
JPS6355975B2 (en) 1988-11-07

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