CN106090371B - A kind of separate type anti-drowning valve - Google Patents
A kind of separate type anti-drowning valve Download PDFInfo
- Publication number
- CN106090371B CN106090371B CN201610717852.1A CN201610717852A CN106090371B CN 106090371 B CN106090371 B CN 106090371B CN 201610717852 A CN201610717852 A CN 201610717852A CN 106090371 B CN106090371 B CN 106090371B
- Authority
- CN
- China
- Prior art keywords
- port valve
- source module
- gas source
- pilot
- spring
- 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
- 206010013647 Drowning Diseases 0.000 title claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
- F16L29/04—Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D10/00—Flight suits
- B64D2010/007—Suits with cooling or heating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
The present invention relates to pilot's air pipeline systems technology fields, refer in particular to a kind of separate type anti-drowning valve, including pilot's ventilation clothing port valve and ventilating system gas source module port valve, pilot's ventilation clothing port valve includes ventilation clothing port valve shell, the first spring, upper ejector pin and sliding block, and ventilating system gas source module port valve includes gas source module end valve shell, fixed ring, lower push rod and second spring.The present invention uses such structure setting, and when pilot's ventilation clothing port valve and ventilating system gas source module port valve disconnect, salable two-port, prevents liquid from entering pilot's ventilation clothing, protect the personal safety of pilot.
Description
Technical field
The present invention relates to pilot's air pipeline systems technology fields, refer in particular to a kind of separate type anti-drowning valve.
Background technology
Valve used by pilot's air pipeline has sealing structure without sealing structure or only air source part at present.When
When pilot is overboard, existing structure cannot be satisfied ventilation clothing waterproof requirement, threaten the safety to pilot itself.
Invention content
In view of the above problems, the present invention provides a kind of separate type anti-drowning valve, pilot's ventilation clothing port valve with
Valve salable two-port when disconnecting in ventilating system gas source module port prevents liquid from entering pilot's ventilation clothing, protection flight
The personal safety of member.
To achieve the goals above, the technical solution adopted by the present invention is as follows:A kind of separate type anti-drowning valve is constructed, including
Pilot's ventilation clothing port valve and ventilating system gas source module port valve;
Pilot's ventilation clothing port valve includes ventilation clothing port valve shell and is located at outside the valve of ventilation clothing port
The first spring, upper ejector pin and sliding block in shell, first spring are set on the outside of upper ejector pin, the first both ends of the spring difference
It is against on sliding block and ventilation clothing port valve shell, ventilation clothing port valve shell is stretched out in the lower end of the upper ejector pin;
Ventilating system gas source module port valve includes gas source module end valve shell and lives positioned at gas source module end
The lower end of lower push rod in door shell and second spring, the gas source module end valve shell is fixedly connected with fixed ring, described
Second spring is set on the outside of lower push rod, and the both ends of the second spring are against in fixed ring and lower push rod respectively, the lower top
Fixed ring is stretched out in the lower end of bar;
The opening of ventilation clothing port valve shell upper end is blocked in the upper end of the upper ejector pin, and the upper end of the lower push rod is blocked
The opening of gas source module end valve shell upper end, the lower end of the upper ejector pin are located at the top of lower push rod.
In said program, the fixed ring is equipped with guide sleeve, and the lower push rod is inserted into the guide sleeve, and described second
Spring is set on the outside of the guide sleeve.
Implement the invention has the advantages that:
The present invention uses such structure setting, pilot's ventilation clothing port valve to live with ventilating system gas source module port
Door salable two-port when disconnecting prevents liquid from entering in pilot's ventilation clothing when pilot is overboard, effective protection flight
The personal safety of member.
Description of the drawings
Fig. 1 is valve separate state diagram of the present invention
Fig. 2 is valve on-state schematic diagram of the present invention.
Specific implementation mode
Technical scheme of the present invention is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, separate type anti-drowning valve of the present invention, including pilot's ventilation clothing port valve 10 and ventilating system gas
Source module port valve 20;
Pilot's ventilation clothing port valve 10 is including ventilation clothing port valve shell 1 and is located at ventilation clothing port valve shell
The first spring 2, upper ejector pin 3 and sliding block 4 in 1, the first spring 2 are set in 3 outside of upper ejector pin, and 2 both ends of the first spring are supported respectively
On sliding block 4 and ventilation clothing port valve shell 1, ventilation clothing port valve shell 1 is stretched out in the lower end of upper ejector pin 3.
Ventilating system gas source module port valve 20 is including gas source module end valve shell 5 and is located at gas source module end valve
Lower push rod 7 and second spring 8, the lower end of gas source module end valve shell 5 in shell 5 are fixedly connected with fixed ring 6, the second bullet
Spring 8 is set in 7 outside of lower push rod, and the both ends of second spring 8 are against respectively in fixed ring 6 and lower push rod 7, the lower end of lower push rod 7
Stretch out fixed ring 6.Fixed ring 6 is equipped with guide sleeve 9, and lower push rod 7 is inserted into guide sleeve 9, and second spring 8 is set in guide sleeve 9
Outside
The opening of 1 upper end of ventilation clothing port valve shell is blocked in the upper end of upper ejector pin 3, and air source is blocked in the upper end of lower push rod 7
The opening of 5 upper end of module end valve shell, the lower end of upper ejector pin 3 are located at the top of lower push rod 7.
Working principle of the invention is as follows:
As shown in Fig. 2, when pilot's ventilation clothing port valve 10 is connect with ventilating system gas source module port valve 20, on
Mandril 3 is contacted and is interacted with lower push rod 7, and pilot's ventilation clothing port valve 10 is opened by lower push rod 7 at this time, ventilating system
Gas source module port valve 20 is raised the opening of bar 3, forms gas passage;As shown in Figure 1, pilot's ventilation clothing port valve 10
When being detached with ventilating system gas source module port valve 20, the screen resilience of the first spring 2 can be by pilot's ventilation clothing port valve
10 close, while the screen resilience of second spring 8 can close ventilating system gas source module port valve 20, and two ports are in
Close sealing state effectively prevent liquid to enter in pilot's ventilation clothing when pilot is overboard, the people of effective protection pilot
Body safety.
Preferably, ventilation clothing port valve shell 1, upper ejector pin 3, sliding block 4, gas source module end valve shell 5, fixed ring 6
It is made of 7A04-T6 aluminium bar materials with lower push rod 7.
Preferably, the first spring 2 is made with second spring 8 of carbon spring steel wires.
The method have the characteristics that:Effectively increase the adaptive capacity to environment of pilot's equipment, effective protection pilot people
Body safety, it is helpful to improving pilot's fight capability, and this separate type anti-drowning valve structural reliability is higher, is a kind of
The higher valve form of versatility, may extend to the every field such as fire-fighting, space flight, civilian, wide market.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form, all of these belong to the protection of the present invention.
Claims (2)
1. a kind of separate type anti-drowning valve, which is characterized in that including pilot's ventilation clothing port valve(10)With ventilating system gas
Source module port valve(20);
Pilot's ventilation clothing port valve(10)Including ventilation clothing port valve shell(1)With positioned at ventilation clothing port valve
Shell(1)The first interior spring(2), upper ejector pin(3)And sliding block(4), first spring(2)It is set in upper ejector pin(3)Outside,
First spring(2)Both ends are against sliding block respectively(4)With ventilation clothing port valve shell(1)On, the upper ejector pin(3)Under
Ventilation clothing port valve shell is stretched out at end(1);
Ventilating system gas source module port valve(20)Including gas source module end valve shell(5)With positioned at gas source module end
Valve shell(5)Interior lower push rod(7)With second spring(8), the gas source module end valve shell(5)Lower end and fixed ring
(6)It is fixedly connected, the second spring(8)It is set in lower push rod(7)Outside, the second spring(8)Both ends be against respectively
Fixed ring(6)And lower push rod(7), the lower push rod(7)Lower end stretch out fixed ring(6);
The upper ejector pin(3)Upper end block ventilation clothing port valve shell(1)The opening of upper end, the lower push rod(7)It is upper
Gas source module end valve shell is blocked at end(5)The opening of upper end, the upper ejector pin(3)Lower end be located at lower push rod(7)Top.
2. separate type anti-drowning valve according to claim 1, which is characterized in that the fixed ring(6)It is equipped with guide sleeve
(9), the lower push rod(7)It is inserted into the guide sleeve(9)It is interior, the second spring(8)It is set in the guide sleeve(9)Outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610717852.1A CN106090371B (en) | 2016-08-24 | 2016-08-24 | A kind of separate type anti-drowning valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610717852.1A CN106090371B (en) | 2016-08-24 | 2016-08-24 | A kind of separate type anti-drowning valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106090371A CN106090371A (en) | 2016-11-09 |
CN106090371B true CN106090371B (en) | 2018-10-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610717852.1A Active CN106090371B (en) | 2016-08-24 | 2016-08-24 | A kind of separate type anti-drowning valve |
Country Status (1)
Country | Link |
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CN (1) | CN106090371B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107725935A (en) * | 2017-09-29 | 2018-02-23 | 贵州新安航空机械有限责任公司 | A kind of aircraft emergency protecting equipment self sealss falling-off connector |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1288764A (en) * | 1968-12-12 | 1972-09-13 | ||
DE7611937U1 (en) * | 1976-04-15 | 1976-09-02 | 4630 Bochum | VALVE DEVICE FOR DRAINING LIQUIDS |
DE102013100483A1 (en) * | 2013-01-17 | 2014-07-17 | Andreas von Keitz | breakaway coupling |
CN103644353A (en) * | 2013-11-17 | 2014-03-19 | 张周卫 | Quick pneumatic control self-sealing filling valve for low-temperature liquid nitrogen |
CN204372183U (en) * | 2014-12-04 | 2015-06-03 | 李志宏 | Pipeline self closing stop valve |
CN206001071U (en) * | 2016-08-24 | 2017-03-08 | 航宇救生装备有限公司 | A kind of separate type anti-drowning valve |
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2016
- 2016-08-24 CN CN201610717852.1A patent/CN106090371B/en active Active
Also Published As
Publication number | Publication date |
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CN106090371A (en) | 2016-11-09 |
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