CN203064160U - Quick inflation system - Google Patents
Quick inflation system Download PDFInfo
- Publication number
- CN203064160U CN203064160U CN 201320055115 CN201320055115U CN203064160U CN 203064160 U CN203064160 U CN 203064160U CN 201320055115 CN201320055115 CN 201320055115 CN 201320055115 U CN201320055115 U CN 201320055115U CN 203064160 U CN203064160 U CN 203064160U
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- Prior art keywords
- air inlet
- valve
- float
- bottle
- floating drum
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Abstract
The utility model provides a quick inflation system which comprises an inflation device, an air inlet device and an air source, wherein the inflation device comprises a bottle valve assembly; the bottle valve assembly consists of a bottle body and a relief valve; an open end of the bottle body is connected with the relief valve by a hose; the relief valve is provided with two openings; the air inlet device comprises a float, mounting seats and air inlet valves; the float consists of an upper float and a lower float; the mounting seats are fixedly mounted on the upper float and the lower float; each mounting seat is provided with one air inlet valve correspondingly; one end of each of the two air inlet valves is connected with each of the two openings of the relief valve by an air inlet hose; the other end of each of the two air inlet valves leads into each of the upper float and the lower float; the bottle valve assembly is communicated with the upper float and the lower float by the relief valve and the corresponding air inlet valves respectively; and the air source is placed in the bottle body of the bottle valve assembly. The quick inflation system has the benefits that the normal-temperature working capacity and the low-temperature working capacity of a lifeboat can be improved; the inflation forming time of the lifeboat can be shortened; the escape and self-rescue time can be increased; and the quick inflation system can be applied to various twin-float lifeboats, and is wide in application prospect.
Description
Technical field
The utility model relates to water survival equipment lifeboat field, is specifically related to a kind of fast aeration system.
Background technology
At present, domestic existing twin float lifeboat air inflator system adopts the metal three-port structure toward two aeration of float, and this kind structure gas communication area of passage is little, takies packaging volume in addition when the overall package lifeboat.
Summary of the invention
The technical problems to be solved in the utility model is at the above-mentioned defective that exists in the prior art, to provide a kind of fast aeration system that solves the slow problem of inflation from gas filled device, air inlet system structure aspects.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be:
The fast aeration system comprises gas filled device, air inlet system and source of the gas, and described gas filled device comprises the cylinder valve assembly, and the cylinder valve assembly is made up of bottle and Dump valve, and the bottle open end is connected with Dump valve by flexible pipe, and Dump valve is provided with two openings; Described air inlet system comprises floating drum, mount pad and air inlet valve, floating drum is made up of upper and lower floating drum, mount pad is fixedly mounted on the upper and lower floating drum, each mount pad correspondence is provided with an air inlet valve, two air inlet valve one ends are connected with two openings of Dump valve by air induction hose respectively, the other end leads to respectively in the upper and lower floating drum, is communicated with by Dump valve and each self-corresponding air inlet valve between cylinder valve assembly and the upper and lower floating drum; Described source of the gas places in the bottle of cylinder valve assembly.
In such scheme, described air induction hose freely rotates along the circumferential of air inlet valve, suitably regulates during assembling, can make stress less; Structure design is simplified greatly, can reduce the leakage of air inlet valve valve body itself.
Principle of work of the present invention: N in the bottle bidirection air intake of described cylinder valve assembly, bottle
2Discharge rapidly and drive liquid CO
2Gas; Dump valve changes two-way ventilation into by unidirectional ventilation, cancellation high pressure hose and three-way pipe, and the gas communication resistance is little.Gas suitably improves N in the bottle under hot operation pressure allows
2Ratio, component is reasonable, guarantees the fast aeration of lifeboat under various situations (comprising low temperature).Gas is released into respectively by air inlet valve, mount pad in the upper and lower floating drum of lifeboat floating drum in the bottle of cylinder valve assembly, and the air induction hose of air inlet valve can freely rotate along the circumferential of air inlet valve, and stress is little.
The beneficial effects of the utility model: improve lifeboat normal temperature and low-temperature working ability, shorten the lifeboat inflation time, increase the survival time of escaping; Can apply in the various twin float lifeboat, have a extensive future.
Description of drawings
Fig. 1 is structural representation of the present utility model.Fig. 2 is the structure constructional drawing of the utility model air inlet system.Fig. 3 is the birds-eye view of Fig. 1.Fig. 4 be Fig. 3 along D-D to cutaway view.
Among the figure, 1. cylinder valve assembly, 2. air inlet valve, 3. mount pad, 4. floating drum.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the technical solution of the utility model is described further.
With reference to Fig. 1 ~ shown in Figure 4, fast aeration described in the utility model system comprises gas filled device, air inlet system and source of the gas, described gas filled device comprises cylinder valve assembly 1, cylinder valve assembly 1 is made up of bottle and Dump valve, and the bottle open end is connected with Dump valve by flexible pipe, and Dump valve is provided with two openings; Described air inlet system comprises floating drum 4, mount pad 3 and air inlet valve 2, floating drum 4 is made up of upper and lower floating drum, mount pad 3 is fixedly mounted on the upper and lower floating drum, each mount pad 3 correspondence is provided with an air inlet valve 2, two air inlet valve 2 one ends are connected with two openings of Dump valve by air induction hose respectively, the other end leads to respectively in the upper and lower floating drum, is communicated with by Dump valve and each self-corresponding air inlet valve 2 between cylinder valve assembly 1 and the upper and lower floating drum; Described source of the gas places in the bottle of cylinder valve assembly 1.
Described air induction hose freely rotates along the circumferential of air inlet valve 2, suitably regulates during assembling, can make stress less; Structure design is simplified greatly, can reduce the leakage of air inlet valve 2 valve bodies itself.
In Fig. 1, N in the bottle bidirection air intake of described cylinder valve assembly 1, bottle
2Discharge rapidly and drive liquid CO
2Gas; Dump valve changes two-way ventilation into by unidirectional ventilation, cancellation high pressure hose and three-way pipe, and the gas communication resistance is little.Gas suitably improves N in the bottle under hot operation pressure allows
2Ratio, component is reasonable, guarantees the fast aeration of lifeboat under various situations (comprising low temperature).
In Fig. 2, gas is released into respectively by air inlet valve 2, mount pad 3 in the upper and lower floating drum of lifeboat floating drum 4 in the bottle of cylinder valve assembly 1, and the air induction hose of air inlet valve 2 can freely rotate along the circumferential of air inlet valve 2, and stress is little.Air inlet valve 2 air inlets one side adopts taper platform linear sealing, and the one-way sealing design is more reasonable.
In Fig. 4, the gas that is discharged by air inlet valve 2 enters in the ship floating drum 4 by the mount pad 3 on the floating drum 4.
Above-described only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalence of doing according to the utility model claim changes, and still belongs to protection domain of the present utility model.
Claims (2)
1. fast aeration system, it is characterized in that: comprise gas filled device, air inlet system and source of the gas, described gas filled device comprises cylinder valve assembly (1), and cylinder valve assembly (1) is made up of bottle and Dump valve, the bottle open end is connected with Dump valve by flexible pipe, and Dump valve is provided with two openings; Described air inlet system comprises floating drum (4), mount pad (3) and air inlet valve (2), floating drum (4) is made up of upper and lower floating drum, mount pad (3) is fixedly mounted on the upper and lower floating drum, each mount pad (3) correspondence is provided with an air inlet valve (2), two air inlet valve (2) one ends are connected with two openings of Dump valve by air induction hose respectively, the other end leads to respectively in the upper and lower floating drum, is communicated with by Dump valve and each self-corresponding air inlet valve (2) between cylinder valve assembly (1) and the upper and lower floating drum; Described source of the gas places in the bottle of cylinder valve assembly (1).
2. fast aeration as claimed in claim 1 system, it is characterized in that: described air induction hose is along circumferential freely rotation of air inlet valve (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320055115 CN203064160U (en) | 2013-01-31 | 2013-01-31 | Quick inflation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320055115 CN203064160U (en) | 2013-01-31 | 2013-01-31 | Quick inflation system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203064160U true CN203064160U (en) | 2013-07-17 |
Family
ID=48762978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320055115 Expired - Lifetime CN203064160U (en) | 2013-01-31 | 2013-01-31 | Quick inflation system |
Country Status (1)
Country | Link |
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CN (1) | CN203064160U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112357014A (en) * | 2020-11-30 | 2021-02-12 | 航宇救生装备有限公司 | Life-saving boat automatic air charging device in air based on drag parachute |
CN113581422A (en) * | 2021-08-30 | 2021-11-02 | 航宇救生装备有限公司 | Convenient-to-inflate multi-cavity non-uniform internal pressure flexible lifeboat |
-
2013
- 2013-01-31 CN CN 201320055115 patent/CN203064160U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112357014A (en) * | 2020-11-30 | 2021-02-12 | 航宇救生装备有限公司 | Life-saving boat automatic air charging device in air based on drag parachute |
CN113581422A (en) * | 2021-08-30 | 2021-11-02 | 航宇救生装备有限公司 | Convenient-to-inflate multi-cavity non-uniform internal pressure flexible lifeboat |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130717 |