CN203258367U - Pressure-adjustable air-inflation air bottle - Google Patents
Pressure-adjustable air-inflation air bottle Download PDFInfo
- Publication number
- CN203258367U CN203258367U CN 201320182960 CN201320182960U CN203258367U CN 203258367 U CN203258367 U CN 203258367U CN 201320182960 CN201320182960 CN 201320182960 CN 201320182960 U CN201320182960 U CN 201320182960U CN 203258367 U CN203258367 U CN 203258367U
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- China
- Prior art keywords
- bottle
- air
- reducing valve
- pressure
- valve body
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Abstract
The utility model discloses a pressure-adjustable air-inflation air bottle, and relates to an improved air-inflation air bottle structure. The pressure-adjustable air-inflation air bottle has a simple structure and does not need to externally connect a pressure reducing valve, and the safety is good. The air bottle can be inflated, and the air bottle can continuously supply air to external equipment at the same time. The pressure-adjustable air-inflation air bottle comprises a bottle body, and a bottle mouth is formed in the upper part of the bottle body. The pressure-adjustable air-inflation air bottle is characterized in that a pressure reducing valve body is arranged at the bottle mouth in the upper part of the bottle body; a valve cavity is formed in the pressure reducing valve body, and an opening communicated with the interior of the bottle body and the valve cavity is formed in the pressure reducing valve body; a one-way air inlet and a one-way air outlet which are communicated with the valve cavity are formed in the pressure reducing valve body corresponding to the exterior of the bottle body; a valve core with a valve plate is arranged between the one-way air outlet and the valve cavity and is connected with an adjusting hand wheel on the pressure reducing valve body;.
Description
Technical field
The utility model relates to a kind of improvement of inflating air bottle structure.
Background technique
At present, inflation gas cylinder used in industrial production does not have voltage regulation function, in needs use bottle during gas, need external reduction valve could realize being converted into by pressurized gas the function of low-pressure gas, reduction valve is often dismantled, and easily causes connection part gas leakage, and industrial production is caused potential safety hazard.In addition, need to unload reduction valve during existing inflating gas cylinder, also can be by the function of gas cylinder to the continuous air feed of external equipment in the time of can't realizing inflating gas cylinder.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of simple in structure, need not external reduction valve, and Security is good, and when can realize inflating gas cylinder, also can be by the pressure-adjustable inflation gas cylinder of gas cylinder to external equipment continuous supplying airway dysfunction.
For realizing above-mentioned purpose of the present utility model, the utility model adopts following technological scheme, the utility model comprises bottle, the bottle top is bottleneck, it is characterized in that: the bottle mouth position above bottle is provided with reducing valve body, be valve pocket in reducing valve body, be provided with opening inner with bottle and that valve pocket is communicated with on reducing valve body; Be outside equipped with corresponding to bottle one-way air inlet mouth and the unidirectional air outlet that is communicated with valve pocket on reducing valve body; Spool with valve plate is set between described unidirectional air outlet and valve pocket, and spool is connected with the adjusting handle on reducing valve body.
As a kind of preferred version of the present utility model, be provided with rapid pipe joint on described one-way air inlet mouth and unidirectional air outlet.
As another kind of preferred version of the present utility model, place, described unidirectional air outlet is provided with pressure gauge.
The beneficial effects of the utility model: because the utility model directly is connected reducing valve body with bottle, a reducing valve body part effectively avoids reduction valve because damaged by external force in bottle.
When needing to use the interior gas of bottle, be connected with miscellaneous equipment by rapid pipe joint, easy to use.
By adjusting handle, can realize the supply of low-pressure gas, pressure gauge demonstrates the pressure of supply gas simultaneously.When gas cylinder need to be inflated, outside charger is connected to the one-way air inlet mouth of reducing valve body by rapid pipe joint, can realize the inflation to bottle, need not to unload reduction valve.
When the utility model can be realized bottle is inflated, also can be by the function of bottle to the continuous air feed of external equipment, reusable.It is simple in structure, and is reasonable in design, compares with traditional gas cylinder, easy to use.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the use phase diagram of the utility model when being the external equipment air feed.
Use phase diagram when Fig. 3 is the utility model inflation.
When Fig. 4 is the utility model inflation, it is also the use phase diagram of external equipment air feed.
In accompanying drawing, 1 is that bottle, 2 is that reducing valve body, 3 is that the second spring, 4 is that valve plate, 5 is that spool, 6 is that valve pocket, 7 is that rapid pipe joint, 8 is that the first spring, 9 is that unidirectional air outlet, 10 is that pressing plate, 11 is that pressure gauge, 12 is that screw rod, 13 is that adjusting handle, 14 is that one-way air inlet mouth, 15 is opening.
Embodiment
The utility model comprises bottle 1, and bottle 1 top is bottleneck, it is characterized in that: the bottle mouth position of bottle 1 top is provided with reducing valve body 2, be valve pocket 6 in reducing valve body 2, is provided with the opening 15 that is communicated with bottle 1 inside and valve pocket 6 on reducing valve body 2; Be outside equipped with corresponding to bottle 1 one-way air inlet mouth 14 and the unidirectional air outlet 9 that is communicated with valve pocket 6 on reducing valve body 2; Spool 5 with valve plate 4 is set between described unidirectional air outlet 9 and valve pocket 6, and spool 5 is connected with the adjusting handle 13 on reducing valve body 2.
As a kind of preferred version of the present utility model, be provided with rapid pipe joint 7 on described one-way air inlet mouth 14 and unidirectional air outlet 9.
As another kind of preferred version of the present utility model, 9 places, described unidirectional air outlet are provided with pressure gauge 11.
Described adjusting handle 13 belows are screw rod 12, screw rod 12 ends are passed reducing valve body 2 and are connected with pressing plate 10, pressing plate 10 belows are provided with the first spring 8, and described spool 5 is arranged at the first spring 8 lower ends, and described spool 5 lower ends are provided with the second spring 3 that is connected with reducing valve body 2.
During normal the use, as shown in Figure 2, only need the rapid pipe joint 7 of gas equipment is connected with the rapid pipe joint 7 of unidirectional air outlet 9, be adjusted to suitable pressure by adjusting handle 13, can use, need not to install in addition pressure regulator valve, easy to use.
In the time of need to inflating for bottle 1, as shown in Figure 3, only need air feed equipment is connected by rapid pipe joint 7 with the one-way air inlet mouth 14 of reducing valve body 2, can be embodied as the interior inflation of bottle 1.
When needing continuous air feed, as shown in Figure 4, air feed equipment can be connected by rapid pipe joint 7 with reducing valve body 2 with gas equipment simultaneously, can realize, operating method is simple, and is easy to use.
Be understandable that, above about specific descriptions of the present utility model, only for the utility model being described and being not to be subject to the described technological scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.
Claims (4)
1. pressure-adjustable is inflated gas cylinder, comprise bottle (1), bottle (1) top is bottleneck, it is characterized in that: the bottle mouth position above bottle (1) is provided with reducing valve body (2), be valve pocket (6) in reducing valve body (2), be provided with opening (15) inner with bottle (1) and that valve pocket (6) is communicated with on reducing valve body (2); Upper one-way air inlet mouth (14) and unidirectional air outlet (9) that are communicated with valve pocket (6) that are outside equipped with corresponding to bottle (1) of reducing valve body (2); Spool (5) with valve plate (4) is set between described unidirectional air outlet (9) and valve pocket (6), and the adjusting handle (13) on the same reducing valve body of spool (5) (2) is connected.
2. pressure-adjustable inflation gas cylinder according to claim 1, is characterized in that: be provided with rapid pipe joint (7) on described one-way air inlet mouth (14) and unidirectional air outlet (9).
3. pressure-adjustable according to claim 1 is inflated gas cylinder, and it is characterized in that: pressure gauge (11) is located to be provided with in described unidirectional air outlet (9).
4. pressure-adjustable according to claim 1 is inflated gas cylinder, it is characterized in that: be screw rod (12) below described adjusting handle (13), screw rod (12) end is passed the same pressing plate of reducing valve body (2) (10) and is connected, pressing plate (10) below is provided with the first spring (8), described spool (5) is arranged at the first spring (8) lower end, and described spool (5) lower end is provided with the second spring (3) that same reducing valve body (2) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182960 CN203258367U (en) | 2013-04-12 | 2013-04-12 | Pressure-adjustable air-inflation air bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320182960 CN203258367U (en) | 2013-04-12 | 2013-04-12 | Pressure-adjustable air-inflation air bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258367U true CN203258367U (en) | 2013-10-30 |
Family
ID=49470930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320182960 Expired - Lifetime CN203258367U (en) | 2013-04-12 | 2013-04-12 | Pressure-adjustable air-inflation air bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565817A (en) * | 2014-12-04 | 2015-04-29 | 朱昀 | Pneumatic tool power supply device |
| CN110715165A (en) * | 2019-10-29 | 2020-01-21 | 北京特种机械研究所 | Open from pressure release formula gas bomb device |
-
2013
- 2013-04-12 CN CN 201320182960 patent/CN203258367U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565817A (en) * | 2014-12-04 | 2015-04-29 | 朱昀 | Pneumatic tool power supply device |
| CN110715165A (en) * | 2019-10-29 | 2020-01-21 | 北京特种机械研究所 | Open from pressure release formula gas bomb device |
| CN110715165B (en) * | 2019-10-29 | 2021-10-22 | 北京特种机械研究所 | Open from pressure release formula gas bomb device |
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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: 20131030 |