CN106763913B - Combine variable-flow air shut-off valve - Google Patents

Combine variable-flow air shut-off valve Download PDF

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Publication number
CN106763913B
CN106763913B CN201611046333.3A CN201611046333A CN106763913B CN 106763913 B CN106763913 B CN 106763913B CN 201611046333 A CN201611046333 A CN 201611046333A CN 106763913 B CN106763913 B CN 106763913B
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CN
China
Prior art keywords
valve component
valve body
electromagnetic valve
component
sonic nozzle
Prior art date
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Application number
CN201611046333.3A
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Chinese (zh)
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CN106763913A (en
Inventor
张晓东
尤罡
李野
柳珊
黄爱清
胡施俊
朱娟
唐妹芳
陈健
马海涛
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Shanghai Institute of Space Propulsion
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Shanghai Institute of Space Propulsion
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Priority to CN201611046333.3A priority Critical patent/CN106763913B/en
Publication of CN106763913A publication Critical patent/CN106763913A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00Construction of housing; Use of materials therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

The present invention provides a kind of combination variable-flow air shut-off valves, it includes inlet tube etc., valve body is located on pedestal, suction casing is connected with the left side of valve body, inlet tube is connected with the left side of suction casing, pressure sensor is connected with the left side of suction casing and pressure sensor is located at the top of inlet tube, outlet is located at the top of valve body, first sonic nozzle is located at the front of the inside of valve body and is connected with the first electromagnetic valve component, second sonic nozzle is located at the rear of the inside of valve body and is connected with second solenoid valve component, inlet tube, suction casing, valve body, first electromagnetic valve component, second solenoid valve component, outlet, first sonic nozzle, working media runner is collectively formed in second sonic nozzle.The present invention provides air dielectric after engine disorderly closedown, through the runner of changeable flow for Emergency power source gas engine, has the characteristics that light structure, integrated level are high, response is fast, low in energy consumption.

Description

Combine variable-flow air shut-off valve
Technical field
The present invention relates to a kind of control valves suitable for high speed invisbile plane and spacecraft, and in particular, to a kind of Combine variable-flow air shut-off valve.
Background technique
Air shut-off valve is for high speed invisbile plane development, it is therefore an objective to after engine abnormity shutdown, pass through changeable flow Runner provide air for Emergency power source gas engine, light structure, integrated level are high, response is fast, small power is its feature.
Currently, in the market without having the characteristics that light structure, integrated level are high, responding fast, small power consumption and energy third gear flow The gas control valve of switching.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of combination variable-flow air shut-off valve, After engine disorderly closedown, air dielectric is provided for Emergency power source gas engine by the runner of changeable flow, there is knot The feature that structure is light and handy, integrated level is high, response is fast, low in energy consumption.
According to an aspect of the present invention, a kind of combination variable-flow air shut-off valve is provided, which is characterized in that it include into Mouth pipe, pressure sensor, suction casing, valve body, the first electromagnetic valve component, second solenoid valve component, outlet, the spray of the first velocity of sound Pipe, the second sonic nozzle, pedestal, valve body are located on pedestal, and suction casing is connected with the left side of valve body, inlet tube and suction casing Left side be connected, pressure sensor is connected with the left side of suction casing and pressure sensor is located at the top of inlet tube, outlet Positioned at the top of valve body, the first sonic nozzle is located at the front of the inside of valve body and is connected with the first electromagnetic valve component, the second sound Fast jet pipe is located at the rear of the inside of valve body and is connected with second solenoid valve component, before the right side of the first electromagnetic valve component and valve body Fang Xianglian, second solenoid valve component are connected with the right side rear of valve body, inlet tube, suction casing, valve body, the first solenoid valve block Working media runner is collectively formed in part, second solenoid valve component, outlet, the first sonic nozzle, the second sonic nozzle.
Preferably, first electromagnetic valve component, second solenoid valve component are all the electromagnetic valve structures of normally opened form.
Preferably, first electromagnetic valve component, second solenoid valve component respective self contained function and all pass through coil respectively Power control is opened by the first electromagnetic valve component, second solenoid valve component is opened or the first electromagnetic valve component is opened, second solenoid valve group Part closes or the first electromagnetic valve component closes, second solenoid valve component comes and controls the switching of third gear uninterrupted.
Preferably, the pressure sensor is fixed on valve body by the threaded mounting hole on suction casing.
Compared with prior art, the present invention is with following the utility model has the advantages that the present invention after engine disorderly closedown, is led to It crosses the runner of changeable flow and provides air dielectric for Emergency power source gas engine, simple, high reliablity, volume with structure Feature small, light-weight, integrated level is high, response is fast, low in energy consumption, stability of characteristics is reliable.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is overlooking structure diagram of the invention.
Fig. 3 is the schematic diagram of internal structure and runner of the invention.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention Protection scope.
As shown in Figure 1 to Figure 3, it includes inlet tube 1, pressure sensor 2, import that the present invention, which combines variable-flow air shut-off valve, Shell 3, valve body 4, the first electromagnetic valve component 5, second solenoid valve component 6, outlet 7, the first sonic nozzle 81, the spray of the second velocity of sound Pipe 82, pedestal 9, valve body 4 are located on pedestal 9, and suction casing 3 is connected with the left side of valve body 4, a left side for inlet tube 1 and suction casing 3 Side is connected, and pressure sensor 2 is connected with the left side of suction casing 3 and pressure sensor 2 is located at the top of inlet tube 1, outlet 7 Positioned at the top of valve body 4, the first sonic nozzle 81 is located at the front of the inside of valve body 4 and is connected with the first electromagnetic valve component 5, the Two sonic nozzles 82 are located at the rear of the inside of valve body 4 and are connected with second solenoid valve component 6, the first electromagnetic valve component 5 and valve It is connected in front of the right side of body 4, second solenoid valve component 6 is connected with the right side rear of valve body 4, inlet tube 1, suction casing 3, valve body 4, the first electromagnetic valve component 5, second solenoid valve component 6, outlet 7, the first sonic nozzle 81, the common shape of the second sonic nozzle 82 At working media runner.
First electromagnetic valve component, second solenoid valve component are all the electromagnetic valve structures of normally opened form, and spool aperture is big, Flow resistance is small, i.e., opens when no power, in component, and respective inner flow passage is closed in the movement of energization back valve core, and respective flow is big Small to be controlled by the first sonic nozzle, the second sonic nozzle, specific work process is as follows: according to the demand of aircraft, when work, needs Runner is opened, therefore combines variable-flow air shut-off valve without energization, idle;When combining the energization of variable-flow air shut-off valve, Other systems on aircraft do not work, and runner is closed, and only combination variable-flow air shut-off valve has power consumption at this time, to entire aircraft System does not increase burden.
First electromagnetic valve component, second solenoid valve component, which distinguish respective self contained function and be all powered by coil, to be controlled System, opened by the first electromagnetic valve component, second solenoid valve component is opened or the first electromagnetic valve component is opened, second solenoid valve component close or First electromagnetic valve component closes, second solenoid valve component comes and controls the switching of third gear uninterrupted, combination variable-flow air control The inside of valve is divided into two-way parallel connection from suction casing, and flow is controlled by the first sonic nozzle of two-way, the second sonic nozzle respectively, Combination variable-flow air shut-off valve can control the operating condition of third gear variable-flow in this way, realize aircraft to variable-flow under the conditions of big flow Combination requirement, integrated pressure sensor, simplied system structure.
The pressure sensor is fixed on valve body by the threaded mounting hole on suction casing, pressure sensor by into Mouth shell is connect with runner, is used for measuring medium pressure, has simplified system pressure test pipeline in this way.
In conclusion the present invention is designed using normally open solenoid valve, low-power consumption, and the control of third gear flow are realized, it is real Combination requirement of the aircraft to variable-flow under the conditions of larger flow is showed;It is integrated with pressure sensor, simplifies system structure;It is sending out After motivation disorderly closedown, air dielectric is provided for Emergency power source gas engine by the runner of changeable flow, there is structure Simply, high reliablity, the feature that small in size, light-weight, integrated level is high, response is fast, low in energy consumption, stability of characteristics is reliable.The combination Variable-flow air shut-off valve uses Integrated design, and using the runner method of salary distribution, portion realizes two-way medium runner in the device, passes through Solenoid valve module distinguishes control mode, realizes medium third gear flow control switching.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow Ring substantive content of the invention.

Claims (4)

1. a kind of combination variable-flow air shut-off valve, which is characterized in that it includes inlet tube, pressure sensor, suction casing, valve Body, the first electromagnetic valve component, second solenoid valve component, outlet, the first sonic nozzle, the second sonic nozzle, pedestal, valve body position In on pedestal, suction casing is connected with the left side of valve body, and inlet tube is connected with the left side of suction casing, pressure sensor and import The left side of shell is connected and pressure sensor is located at the top of inlet tube, and outlet is located at the top of valve body, the first sonic nozzle Positioned at the inside of valve body front and be connected with the first electromagnetic valve component, the second sonic nozzle be located at the rear of the inside of valve body and It is connected with second solenoid valve component, is connected in front of the first electromagnetic valve component and the right side of valve body, second solenoid valve component and valve body Right side rear be connected, inlet tube, suction casing, valve body, the first electromagnetic valve component, second solenoid valve component, outlet, first Working media runner is collectively formed in sonic nozzle, the second sonic nozzle.
2. combination variable-flow air shut-off valve according to claim 1, which is characterized in that first electromagnetic valve component, Second solenoid valve component is all the electromagnetic valve structure of normally opened form.
3. combination variable-flow air shut-off valve according to claim 1, which is characterized in that first electromagnetic valve component, Second solenoid valve component distinguishes respective self contained function and all by coil power control, is opened by the first electromagnetic valve component, second Electromagnetic valve component is opened or the first electromagnetic valve component is opened, second solenoid valve component closes or the first electromagnetic valve component closes, second solenoid valve Component, which comes, controls the switching of third gear uninterrupted.
4. combination variable-flow air shut-off valve according to claim 1, which is characterized in that the pressure sensor by into Threaded mounting hole on mouth shell is fixed on valve body.
CN201611046333.3A 2016-11-22 2016-11-22 Combine variable-flow air shut-off valve Active CN106763913B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611046333.3A CN106763913B (en) 2016-11-22 2016-11-22 Combine variable-flow air shut-off valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611046333.3A CN106763913B (en) 2016-11-22 2016-11-22 Combine variable-flow air shut-off valve

Publications (2)

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CN106763913A CN106763913A (en) 2017-05-31
CN106763913B true CN106763913B (en) 2019-02-15

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85103856A (en) * 1985-04-29 1987-05-13 浙江省瑞安永久机电研究所 Multifunctional electromagnetic valves
CN201627983U (en) * 2010-03-28 2010-11-10 董玉芬 Combined type multidirectional pneumatic control valve
CN103129577A (en) * 2011-11-30 2013-06-05 三菱重工业株式会社 Brake control device
CN204201180U (en) * 2014-10-16 2015-03-11 深圳嘉贸气动器材有限公司 A kind of leading type multifunctional electromagnetic valves
EP2857727A1 (en) * 2012-06-04 2015-04-08 Youngdo Ind. Co., Ltd. Fluid control valve assembly
CN204459296U (en) * 2015-02-02 2015-07-08 重庆威瑞机电设备有限公司 A kind of combined valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85103856A (en) * 1985-04-29 1987-05-13 浙江省瑞安永久机电研究所 Multifunctional electromagnetic valves
CN201627983U (en) * 2010-03-28 2010-11-10 董玉芬 Combined type multidirectional pneumatic control valve
CN103129577A (en) * 2011-11-30 2013-06-05 三菱重工业株式会社 Brake control device
EP2857727A1 (en) * 2012-06-04 2015-04-08 Youngdo Ind. Co., Ltd. Fluid control valve assembly
CN204201180U (en) * 2014-10-16 2015-03-11 深圳嘉贸气动器材有限公司 A kind of leading type multifunctional electromagnetic valves
CN204459296U (en) * 2015-02-02 2015-07-08 重庆威瑞机电设备有限公司 A kind of combined valve

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