[go: up one dir, main page]

TW201713886A - Intermittent air generation device being excelled in applicability using simple structure without no need of pilot pressure-type on/off valve having complicated structure - Google Patents

Intermittent air generation device being excelled in applicability using simple structure without no need of pilot pressure-type on/off valve having complicated structure

Info

Publication number
TW201713886A
TW201713886A TW105101701A TW105101701A TW201713886A TW 201713886 A TW201713886 A TW 201713886A TW 105101701 A TW105101701 A TW 105101701A TW 105101701 A TW105101701 A TW 105101701A TW 201713886 A TW201713886 A TW 201713886A
Authority
TW
Taiwan
Prior art keywords
pilot
valve
passage
excelled
applicability
Prior art date
Application number
TW105101701A
Other languages
Chinese (zh)
Other versions
TWI671484B (en
Inventor
Kouji Ishige
Takeshi Kamima
Original Assignee
Kuroda Pneumatics 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 Kuroda Pneumatics Ltd filed Critical Kuroda Pneumatics Ltd
Publication of TW201713886A publication Critical patent/TW201713886A/en
Application granted granted Critical
Publication of TWI671484B publication Critical patent/TWI671484B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Provided is an intermittent air generation device, which is excelled in applicability using a simple structure without the need for a pilot pressure-type on/off valve having a complicated structure. A passage switching valve formed by a three-port two-position pilot valve is used, which connects an inlet port and an outlet port and closes an exhaust port when the pressure in a pilot chamber is less than a prescribed value, and which closes the inlet port and connects the outlet port and the exhaust port when the pressure in the pilot chamber is greater than the prescribed value. A throttle element is disposed between a first pilot passage and a second pilot passage which connect the pilot chamber of the passage switching valve to an air pressure source. The second pilot passage on the downstream side of the pilot chamber or the throttle element is connected to the exhaust port of the passage switching valve by an exhaust passage.
TW105101701A 2014-10-22 2016-01-20 Intermittent air generating device TWI671484B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014215517 2014-10-22
PCT/JP2015/005202 WO2016063499A1 (en) 2014-10-22 2015-10-14 Intermittent air generation device
??PCT/JP2015/005202 2015-10-14

Publications (2)

Publication Number Publication Date
TW201713886A true TW201713886A (en) 2017-04-16
TWI671484B TWI671484B (en) 2019-09-11

Family

ID=55760559

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105101701A TWI671484B (en) 2014-10-22 2016-01-20 Intermittent air generating device

Country Status (3)

Country Link
JP (1) JP6557246B2 (en)
TW (1) TWI671484B (en)
WO (1) WO2016063499A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113145285A (en) * 2021-04-27 2021-07-23 重庆披荆斩棘科技有限公司 Anti-liquefaction device for crushing raw materials and using method thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109826997B (en) * 2019-03-26 2023-09-22 无锡凯尔克仪表阀门有限公司 Throttling structure for nozzle baffle type positioner
JP7133609B2 (en) * 2020-12-07 2022-09-08 株式会社日本ピスコ switching valve
FR3155272B1 (en) 2023-11-15 2025-10-17 Ridel Pulse generation system for a pulsed working fluid supply, and industrial machine comprising such a system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61236907A (en) * 1985-04-10 1986-10-22 Shiyureedaa Beroozu Kk Air pulse generator
JPH01141208A (en) * 1987-11-25 1989-06-02 Nippon Valqua Ind Ltd Pulse generator
GB2415059A (en) * 2004-06-09 2005-12-14 Bluewater Energy Services Bv Self-contained hydraulic pulsations valve
JP2007118953A (en) * 2005-10-25 2007-05-17 Ekusen Kk Intermittent hitting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113145285A (en) * 2021-04-27 2021-07-23 重庆披荆斩棘科技有限公司 Anti-liquefaction device for crushing raw materials and using method thereof

Also Published As

Publication number Publication date
WO2016063499A1 (en) 2016-04-28
JP6557246B2 (en) 2019-08-07
JPWO2016063499A1 (en) 2017-08-10
TWI671484B (en) 2019-09-11

Similar Documents

Publication Publication Date Title
SA517381287B1 (en) Control Systems for Fracturing Operations
GB2568194A (en) Pressure regulating valve
MY169913A (en) A flow control device and method
WO2014209805A3 (en) Drain valve
WO2015044454A3 (en) A microfluidic device, use and methods
MX362368B (en) Water valve with supported opening function.
MX356169B (en) Multiple tap aspirator with leak passage.
MX2015012880A (en) Transfer device valve.
MX350547B (en) Systems and methods of controlling flow of bodily fluids.
GB2569255A (en) Flow control system for use in a subterranean well
GB201112049D0 (en) One-way valve
WO2014060760A3 (en) A waste heat recovery system comprising a bypass valve
WO2014147032A3 (en) Flow system
FI20115318L (en) Device to reduce flow noise and a valve
WO2015071675A3 (en) Servo valves
EP4233984A3 (en) Rotary valves for dialysis systems
WO2012148839A3 (en) Pressure relief valve
WO2014179412A3 (en) Pressure-balanced control valves
WO2014177942A3 (en) High integrity pressure protection system (hipps) manifold system and method
MX380660B (en) FLUID REGULATOR WITH A SUDDEN CLOSURE AND CONVERTIBLE FIELD DEVICE.
TW201713886A (en) Intermittent air generation device being excelled in applicability using simple structure without no need of pilot pressure-type on/off valve having complicated structure
WO2016029992A9 (en) Valve unit for modulating the pressure in a pneumatic brake system
HK1256854A1 (en) Connector for a medical device
GB2558146A (en) Pressure regulating check valve
TR201903665T4 (en) Pilot hydraulic system to operate a control valve.