CN209165024U - A kind of emergency escape gas source - Google Patents
A kind of emergency escape gas source Download PDFInfo
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- CN209165024U CN209165024U CN201821979545.1U CN201821979545U CN209165024U CN 209165024 U CN209165024 U CN 209165024U CN 201821979545 U CN201821979545 U CN 201821979545U CN 209165024 U CN209165024 U CN 209165024U
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- valve
- annular side
- bottle
- gland
- gas source
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Abstract
The utility model provides a kind of emergency escape gas source, including valve body, inflating port component, plastic body, gland, bite, pressure gauge, bottle valve and composite cylinder, valve body is arranged in bottle valve inner lower, inflating port component is provided on front side of bottle valve annular side, valve body upper surface is provided with Arming Assembly, plastic body is equipped among bottle valve annular side, plastic body upper surface is provided with gland, relief pressure valve cartridge holder assembly bottom is provided with pressure reducing valve core print seat, pressure reducing valve core print seat bottom is provided with relief pressure valve cartridge, bite is provided on the left of bottle valve annular side, bite annular side is equipped with Plastic Bandage, pressure gauge is equipped on the right side of bottle valve annular side, bottle valve bottom is equipped with composite cylinder, the utility model is compact-sized, convenient for safely carrying, use simplicity.
Description
Technical field
The utility model is a kind of emergency escape gas source, belongs to emergency escape equipment technical field.
Background technique
Due to the importance of emergency escape gas source, fairly large and more well-known emergency escape gas source produces enterprise both at home and abroad
The emergency escape air source quality of industry production is more stable reliable.But they produce emergency escape gas source, including mask, waistband,
Connecting tracheae, high pressure gas cylinder and bottle valve, high pressure gas cylinder is all often the gas cylinder of 2 liters or more large volumes, is being used in this way
When will increase the weight bearing of escape personnel；Back gas cylinder is needed when in use, is put on mask, is opened a series of operations such as valve,
It is easy to appear fault, this requires the personnel used are trained；It is to be connected between mask and gas source by tracheae when in use
It connects, is easy to appear accidental release, be badly in need of a kind of emergency escape gas source now to solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of emergency escape gas source, on solving
The problem of proposing in background technique is stated, the utility model is compact-sized, convenient for safely carrying, uses simplicity.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of emergency escape gas
Source, including valve body, inflating port component, plastic body, gland, bite, pressure gauge, bottle valve and composite cylinder, the valve body
Setting is provided with inflating port component on front side of bottle valve inner lower, the bottle valve annular side, and the valve body upper surface is set
It is equipped with Arming Assembly, plastic body is equipped among the bottle valve annular side, the plastic body upper surface is provided with pressure
Lid, the gland lower section are provided with decompression diaphragm, and the bottle valve inside left is provided with relief pressure valve cartridge holder assembly, the decompression
Valve core case component bottom is provided with pressure reducing valve core print seat, and pressure reducing valve core print seat bottom is provided with relief pressure valve cartridge, the bottle valve ring
Bite is provided on the left of shape side, the bite annular side is equipped with Plastic Bandage, dress on the right side of the bottle valve annular side
Equipped with pressure gauge, the bottle valve bottom is equipped with composite cylinder.
Further, it is equipped with O-ring one on the downside of the valve body annular side, is equipped with aluminium pad on the upside of the O-ring one
Circle, aluminium washer upper surface are equipped with rubber sheet gasket, and the rubber sheet gasket upper surface is equipped with exhaust diaphragm.
Further, gland annular side is equipped with decompression diaphragm protective case, and the gland bottom, which is equipped with, to be subtracted
Pressuring film plate lock ring.
Further, the relief pressure valve cartridge holder assembly bosom is equipped with straight pin, the relief pressure valve cartridge seat annular side
Face is equipped with O-ring two, and the relief pressure valve cartridge annular side is arranged with spring, is equipped on the downside of the relief pressure valve cartridge annular side
Filter core, the filter core bottom are equipped with gasket, and the gasket bottom is equipped with O-ring three.
Further, O-ring four is equipped on the left of the pressure gauge.
Further, the plastic body, decompression diaphragm protective case, decompression diaphragm lock ring, gland, decompression diaphragm, decompression
Spool holder assembly, straight pin and O-ring two constitute air-breathing storehouse component.
Further, the pressure reducing valve core print seat, relief pressure valve cartridge, spring, filter core, gasket and O-ring three constitute decompression group
Part.
The utility model has the beneficial effects that a kind of emergency escape gas source of the utility model, because the utility model is added to
Plastic body, decompression diaphragm protective case, decompression diaphragm lock ring, gland, decompression diaphragm, relief pressure valve cartridge holder assembly, straight pin and O
Type circle two, the design can reduce the volume of breathing apparatus, solve original emergency escape gas volume very much not volume carry
Problem improves the design rationality of the utility model.
The utility model is added to pressure reducing valve core print seat, relief pressure valve cartridge, spring, filter core, gasket and O-ring three, the design
Effect of easing stress is improved, facilitates breathing to use, solves the problems, such as that original emergency escape gas source effect of easing stress is bad, improves this
The using flexible of utility model.
Because being equipped with O-ring one on the downside of valve body annular side, aluminium washer, aluminium washer upper surface are equipped on the upside of O-ring one
Rubber sheet gasket is installed, rubber sheet gasket upper surface is equipped with exhaust diaphragm, which improves the connection sealing effect of valve body, mentions
The obturation effect that high bottle valve is connect with composite cylinder, depressurizes diaphragm protective case, gland because gland annular side is equipped with
Bottom is equipped with decompression diaphragm lock ring, which improves sealing effect when gland is connect with decompression diaphragm, because of relief pressure valve cartridge
Holder assembly bosom is equipped with straight pin, and relief pressure valve cartridge seat annular side is equipped with O-ring two, relief pressure valve cartridge annular side surface cover
Equipped with spring, it is equipped with filter core on the downside of relief pressure valve cartridge annular side, filter core bottom is equipped with gasket, and gasket bottom is equipped with O-shaped
Circle three, which improves the installation sealing effect of relief pressure valve cartridge, and the utility model is compact-sized, convenient for safely carrying, uses
It is easy.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the bottle valve longitudinal cross-section cross-sectional view (with Fig. 2 at 45 degree of directions) of the utility model；
Fig. 2 is the bottle valve main view of the utility model；
Fig. 3 is the bottle valve bottom view of the utility model；
Fig. 4 is the bottle valve longitudinal direction partial sectional view of the utility model；
Fig. 5 is the bottle valve transversal cross-section cross-sectional view of the utility model；
Fig. 6 is the main view (composite cylinder part is half-sectional) of the utility model.
In figure: 1- valve body, 2-O type circle one, 3- aluminium washer, 4- rubber sheet gasket, 5- are vented diaphragm, 6- inflating port component, 7-
Arming Assembly, 8- plastic body, 9- decompression diaphragm protective case, 10- decompression diaphragm lock ring, 11- gland, 12- depressurize diaphragm, 13-
Relief pressure valve cartridge holder assembly, 14- straight pin, 15- pressure reducing valve core print seat, 16-O type circle two, 17- relief pressure valve cartridge, 18- spring, 19- filter
Core, 20- gasket, 21-O type circle three, 22- bite, 23- Plastic Bandage, 24-O type circle four, 25- pressure gauge, 26- bottle valve, 27-
Composite cylinder.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1-Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of emergency escape origin, including valve body 1,
Inflating port component 6, plastic body 8, gland 11, bite 22, pressure gauge 25, bottle valve 26 and composite cylinder 27, valve body 1 are arranged
It is provided with inflating port component 6 on front side of 26 inner lower of bottle valve, 26 annular side of bottle valve, 1 upper surface of valve body is provided with guarantor
Dangerous component 7 is equipped with plastic body 8 among 26 annular side of bottle valve, and 8 upper surface of plastic body is provided with gland 11, gland
11 lower sections are provided with decompression diaphragm 12, and 26 inside left of bottle valve is provided with relief pressure valve cartridge holder assembly 13, relief pressure valve cartridge holder assembly
13 bottoms are provided with pressure reducing valve core print seat 15, and 15 bottom of pressure reducing valve core print seat is provided with relief pressure valve cartridge 17, and 26 annular side of bottle valve is left
Side is provided with bite 22, and 22 annular sides of bite are equipped with Plastic Bandage 23, are equipped with pressure on the right side of 26 annular side of bottle valve
Table 25,26 bottom of bottle valve are equipped with composite cylinder 27.
O-ring 1 is equipped on the downside of 1 annular side of valve body, one 2 upside of O-ring is equipped with aluminium washer 3,3 upper end of aluminium washer
Face is equipped with rubber sheet gasket 4, and 4 upper surface of rubber sheet gasket is equipped with exhaust diaphragm 5, which improves the connection sealing of valve body 1
Effect, improves the obturation effect that bottle valve 26 is connect with composite cylinder 27, and 11 annular side of gland is equipped with decompression diaphragm
Protective case 9,11 bottom of gland are equipped with decompression diaphragm lock ring 10, which improves when gland 11 is connect with decompression diaphragm 12
Sealing effect.
13 bosom of relief pressure valve cartridge holder assembly is equipped with straight pin 14, and 15 annular side of pressure reducing valve core print seat is equipped with O-shaped
2 16 are enclosed, 17 annular side of relief pressure valve cartridge is arranged with spring 18, is equipped with filter core 19, filter core on the downside of 17 annular side of relief pressure valve cartridge
19 bottoms are equipped with gasket 20, and 20 bottom of gasket is equipped with O-ring 3 21, which improves the installation sealing of relief pressure valve cartridge 17
Effect is equipped with O-ring 4 24 on the left of pressure gauge 25, which improves the sealing effect of pressure gauge 25.
Plastic body 8, decompression diaphragm protective case 9, decompression diaphragm lock ring 10, gland 11, decompression diaphragm 12, pressure reducing valve core print seat
Component 13, straight pin 14 and O-ring 2 16 constitute air-breathing storehouse component, which improves the reasonability of present apparatus setting, subtract
Pressure valve core print seat 15, relief pressure valve cartridge 17, spring 18, filter core 19, gasket 20 and O-ring 3 21 constitute pressure relief assembly, which mentions
High effect of easing stress, improves breathing convenience.
One embodiment as the utility model: user passes through first in the observation display composite cylinder 27 of pressure gauge 25
Pressure value, user, which directly catches in its mouth, is difficult to articulate 22, so that it may be exhaled by mouth.When implementation, by bottle valve 26 with it is compound
Gas cylinder 27 is tightened by screw thread using certain torque, and which use suitable O-ring 1 and aluminium washers 3, as schemed (1) institute
Show, screw off the protecting sleeve for thread on inflating port component 6, dedicated gas-charging connection screw thread is connect with inflating port component 6, is filled with high pressure pressure
Contracting air, after being charged to specified operating pressure, special joint of dismantling screws on the protecting sleeve for thread of inflating port.
One embodiment as the utility model: as shown in figure (1), when use by 22 air-breathing of bite, so that subtracting
It is curved under pressuring film plate 12, the compression bar on pressure reducing valve core print seat 15 is pushed down, straight pin 14 is driven to move down, relief pressure valve cartridge 17 is caused to be detached from decompression
Valve core case 15, underlying gas enters air-breathing storehouse by the gap between relief pressure valve cartridge 17 and pressure reducing valve core print seat 15, when stopping suction, into
The gas pressure for entering air-breathing storehouse, which to depressurize diaphragm 12, to raise upward the compression bar being detached from pressure reducing valve core print seat 15, acts in spring 18
Under, relief pressure valve cartridge 17, which moves up, to be withstood pressure reducing valve core print seat 15 and closes inlet channel, and when exhaled when use by bite 22, gas passes through
Two holes shown in figure (4) open the gas of the exhaust discharge exhalation of diaphragm 5.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of emergency escape gas source, including valve body, inflating port component, plastic body, gland, bite, pressure gauge, bottle valve with
And composite cylinder, it is characterised in that: valve body setting setting on front side of bottle valve inner lower, the bottle valve annular side
There is inflating port component, the valve body upper surface is provided with Arming Assembly, is equipped with plastics sheet among the bottle valve annular side
Body, the plastic body upper surface are provided with gland, are provided with decompression diaphragm, the bottle valve inside left below the gland
It is provided with relief pressure valve cartridge holder assembly, relief pressure valve cartridge holder assembly bottom is provided with pressure reducing valve core print seat, pressure reducing valve core print seat bottom
Portion is provided with relief pressure valve cartridge, is provided with bite on the left of the bottle valve annular side, the bite annular side is equipped with plastics
Band, the bottle valve annular side right side are equipped with pressure gauge, and the bottle valve bottom is equipped with composite cylinder.
2. a kind of emergency escape gas source according to claim 1, it is characterised in that: assembly on the downside of the valve body annular side
There is O-ring one, aluminium washer is equipped on the upside of the O-ring one, aluminium washer upper surface is equipped with rubber sheet gasket, the rubber
Gasket upper surface is equipped with exhaust diaphragm.
3. a kind of emergency escape gas source according to claim 1, it is characterised in that: gland annular side is equipped with
Diaphragm protective case is depressurized, the gland bottom is equipped with decompression diaphragm lock ring.
4. a kind of emergency escape gas source according to claim 1, it is characterised in that: in relief pressure valve cartridge holder assembly inside
Between be equipped with straight pin, the relief pressure valve cartridge seat annular side is equipped with O-ring two, and the relief pressure valve cartridge annular side is arranged with
Spring, the relief pressure valve cartridge annular side downside are equipped with filter core, and the filter core bottom is equipped with gasket, the gasket bottom dress
Equipped with O-ring three.
5. a kind of emergency escape gas source according to claim 1, it is characterised in that: be equipped on the left of the pressure gauge O-shaped
Circle four.
6. a kind of emergency escape gas source according to claim 1, it is characterised in that: the plastic body, decompression diaphragm are protected
Sheath, decompression diaphragm lock ring, gland, decompression diaphragm, relief pressure valve cartridge holder assembly, straight pin and O-ring two constitute air-breathing storehouse group
Part.
7. a kind of emergency escape gas source according to claim 1, it is characterised in that: the pressure reducing valve core print seat, relief pressure valve cartridge,
Spring, filter core, gasket and O-ring three constitute pressure relief assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821979545.1U CN209165024U (en) | 2018-11-28 | 2018-11-28 | A kind of emergency escape gas source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821979545.1U CN209165024U (en) | 2018-11-28 | 2018-11-28 | A kind of emergency escape gas source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209165024U true CN209165024U (en) | 2019-07-26 |
Family
ID=67340732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821979545.1U Active CN209165024U (en) | 2018-11-28 | 2018-11-28 | A kind of emergency escape gas source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209165024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237292A (en) * | 2018-11-28 | 2019-01-18 | 广东瑞霖特种设备制造有限公司 | A kind of emergency escape gas source |
-
2018
- 2018-11-28 CN CN201821979545.1U patent/CN209165024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237292A (en) * | 2018-11-28 | 2019-01-18 | 广东瑞霖特种设备制造有限公司 | A kind of emergency escape gas source |
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