CN202302703U - Portable air supply box - Google Patents
Portable air supply box Download PDFInfo
- Publication number
- CN202302703U CN202302703U CN2011204084597U CN201120408459U CN202302703U CN 202302703 U CN202302703 U CN 202302703U CN 2011204084597 U CN2011204084597 U CN 2011204084597U CN 201120408459 U CN201120408459 U CN 201120408459U CN 202302703 U CN202302703 U CN 202302703U
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- air feed
- air
- portable air
- gas
- utility
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- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 52
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a portable air supply box which comprises a box body (1) containing an air bottle (8), an air inlet pipe (6) and an air outlet pipe (11), wherein the box body is provided with a panel (2); and the panel is provided with an inflating switch valve (4), a pressure reducing valve (10) and an air bottle switch valve (5) which is communicated with the air bottle (8), wherein the air inlet pipe is communicated with the air bottle switch valve (5) through the inflating switch valve, and the air outlet pipe is communicated with the air bottle switch valve (5) through the pressure reducing valve. The portable air supply box provided by the utility model has the advantages of compact structure, small volume, light weight, convenience in carrying, and has perfect air inflation, air storage as well as air supply functions; and the air inflation, air storage and air supply are simple and rapid, thereby facilitating users to use. The portable air supply box provided by the utility model has wide adaptability and favorable technology popularization and application values.
Description
Technical field
The utility model relates to a kind of gas storage and supplier, particularly, relates to a kind of portable air feed case.
Background technique
Gas cylinder is mainly used in storage and outside supply gas, for example combustion gas, pressurized air etc.But gas cylinder carries inconvenience, so the designer develops the air feed case, and gas cylinder is contained in the air feed case.
China utility application CN9021935.0 relates to a kind of collection dress air feed case, and it is fixed on a plurality of gas cylinders in the casing, and connects each gas cylinder with pipeline, thereby realizes central gas supply, but this air feed casing is long-pending bigger, and inflation and inconvenient.In addition; China utility application CN9623044.1 relates to the automatic air feed case of a kind of LPG; Comprise gas storage steel cylinder, pressure regulator valve, air delivering pipeline etc. in its cabinet molding box body, can be to the continuous air feed of user, but it can not provide perfect inflation, air feed function for the user.That is to say that though the air feed case that relates in the above-mentioned patent application all can be realized the purpose of accumulating, air feed, its structure is compact inadequately; And volume is bigger, is difficult for portable, and after gas uses up; Inflation is also inconvenient, and function of use is perfect inadequately, and the user can not conveniently use.
In view of this, need a kind of novel portable air feed case of design, so that perfect function of use to be provided.
The model utility content
The utility model technical problem to be solved provides a kind of portable air feed case, and this portable air feed box structure is compact, and volume is little, can move with oneself, and inflation, gas storage, air feed is efficient and convenient.
In order to solve the problems of the technologies described above; The utility model provides a kind of portable air feed case, comprises the casing and the steam outlet pipe that accommodate gas cylinder, and this portable air feed case also comprises suction tude; Said casing is provided with panel; The gas cylinder switch valve that this panel is provided with gas-filled switching tube valve, reduction valve and is communicated with said gas cylinder, wherein said suction tude is communicated with said gas cylinder switch valve via said gas-filled switching tube valve, and said steam outlet pipe is communicated with this gas cylinder switch valve via said reduction valve.
Preferably, be fixed with two said gas cylinders through support in the said casing.
Preferably, said two gas cylinders and said gas cylinder switch valve are interconnected through three-way pipe.
Preferably, also be provided with first pressure gauge that is communicated with said suction tude and second pressure gauge that is communicated with said steam outlet pipe on the said panel.
Preferably, be provided with cushion between the diapire of said gas cylinder and said casing.
Preferably, said cushion is a rubber pad.
Preferably, handle also is set on the said casing, and the bottom of this casing is provided with castor.
Through technique scheme, the portable air feed box structure of the utility model is compact, and volume is little, and is in light weight, and portable convenience has perfect inflation, gas storage and air feed function, its inflation, gas storage, air feed simple and fast, thus convenient for users to use.The portable air feed case applicability of the utility model is wide, has the good technical application value.
Other feature and advantage of the utility model will partly specify in embodiment subsequently.
Description of drawings
Attached drawings is used to provide the further understanding to the utility model; And constitute the part of specification; It is used to explain the utility model with following embodiment, but the protection domain of the utility model is not limited to following accompanying drawing and embodiment.In the accompanying drawings:
Fig. 1 is the front schematic view of the portable air feed case of the utility model embodiment.
Fig. 2 is the schematic rear view of the portable air feed case of the utility model embodiment, wherein, is the clear internal structure that shows portable air feed case, has omitted the backboard of portable air feed case.
Description of reference numerals:
1 casing; 2 panels;
31 first pressure gauges; 32 second pressure gauges;
4 gas-filled switching tube valves; 5 gas cylinder switch valves;
6 suction tude; 7 supports;
8 gas cylinders; 9 cushions;
10 reduction valve; 11 steam outlet pipes;
12 pressure gauge connecting tubes; 13 three-way pipes.
Embodiment
Be elaborated below in conjunction with the embodiment of accompanying drawing to the utility model; Should be understood that; Embodiment described herein only is used for explanation and explains the utility model, and the protection domain of the utility model is not limited to following embodiment.
See figures.1.and.2; The portable air feed case of the utility model comprises casing 1, suction tude 6 and the steam outlet pipe 11 that accommodates gas cylinder 8; Said casing 1 is provided with panel 2; The gas cylinder switch valve 5 that this panel 2 is provided with gas-filled switching tube valve 4, reduction valve 10 and is communicated with said gas cylinder 8, wherein said suction tude 6 is communicated with said gas cylinder switch valve 5 via said gas-filled switching tube valve 4, and said steam outlet pipe 11 is communicated with this gas cylinder switch valve 5 via said reduction valve 10.Each valve that uses in this technological scheme all is known, and for example reduction valve is used to adjust the low pressure of tracheae, makes it to satisfy the certain limit pressure demand, this with daily LP gas cylinder on employed reduction valve be identical.
Through technique scheme, to those skilled in the art apparently, the portable air feed box structure relative compact of the utility model; Volume can be made lessly; Therefore be easy to carry, simultaneously since said portable air feed case be provided be used to inflate, gas storage, the valve of air feed, pipe fitting; Therefore perfect inflation, gas storage, air feed function can be provided, make the user to use efficiently and easily.
On the basis of above-mentioned basic technical scheme, preferably, be fixed with two said gas cylinders 8 through support 7 in the said casing 1, the portable air feed case of the utility model can either guarantee to have sufficient relatively gas-storing capacity like this, can not cause volume excessive again.Further preferably, these two gas cylinders 8 and said gas cylinder switch valve 5 are interconnected through three-way pipe 13.
In addition, can also be provided with first pressure gauge 31 that is communicated with said suction tude 6 and second pressure gauge 32 that is communicated with said steam outlet pipe 11 on the said panel 2, to those skilled in the art; Apparently, pressure gauge is mainly used in measurement gas pressure, certainly; Here there is certain difference; Because the gas pressure of suction tude 6 is higher, so generally be connected in first pressure gauge 31 through high-voltage tube, pressure gauge connecting tube 12 for example shown in Figure 2; Pressure in the steam outlet pipe 11 is through the pressurization of reduction valve, and the connecting tube through routine connects and gets final product.
For prevent portable air feed case when carrying because of high vibration is damaged, preferably, be provided with cushion 9 between the diapire of said gas cylinder 8 and said casing 1, particularly, this cushion 9 can be a rubber pad.
For use more convenient to carry, preferably, on the said casing 1 handle can be set, and the bottom of this casing can be provided with castor, can conveniently move like this.
Below the using process of portable air feed case of simple the utility model.
As depicted in figs. 1 and 2, when when portable air feed case is inflated, open gas-filled switching tube valve 4 and gas cylinder switch valve 5, the pressurized gas that comes from compressed gas source gets into gas cylinders 8 through suction tude 6.When first pressure gauge 31 is shown as scheduled pressure value, for example during 30MPa, the gas cylinder inflated can be used as that air supply source uses or storage.When portable air feed case air feed, open gas cylinder switch valve 8, regulate reduction valve 10, make second pressure gauge 32 show required number pressure, through steam outlet pipe 11 to extraneous air feed.
Can find out that by last description the advantage of the portable air feed case of the utility model is that this portable air feed box structure is compact; Volume is little; In light weight, portable convenience has perfect inflation, gas storage and air feed function; Its inflation, gas storage, air feed simple and fast, thus convenient for users to use.The portable air feed case applicability of the utility model is wide, has the good technical application value.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned mode of execution; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technological scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove that in addition each the concrete technical characteristics described in above-mentioned embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various mode of execution of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (7)
1. portable air feed case; Comprise the casing (1) and the steam outlet pipe (11) that accommodate gas cylinder (8), it is characterized in that this portable air feed case also comprises suction tude (6); Said casing is provided with panel (2); The gas cylinder switch valve (5) that this panel is provided with gas-filled switching tube valve (4), reduction valve (10) and is communicated with said gas cylinder (8), wherein said suction tude is communicated with said gas cylinder switch valve (5) via said gas-filled switching tube valve, and said steam outlet pipe is communicated with this gas cylinder switch valve (5) via said reduction valve.
2. portable air feed case according to claim 1 is characterized in that, is fixed with two said gas cylinders (8) through support (7) in the said casing (1).
3. portable air feed case according to claim 2 is characterized in that, said two gas cylinders (8) and said gas cylinder switch valve (5) are interconnected through three-way pipe (13).
4. portable air feed case according to claim 1 is characterized in that, also is provided with first pressure gauge (31) that is communicated with said suction tude (6) and second pressure gauge (32) that is communicated with said steam outlet pipe (11) on the said panel (2).
5. portable air feed case according to claim 1 is characterized in that, is provided with cushion (9) between the diapire of said gas cylinder (8) and said casing (1).
6. portable air feed case according to claim 5 is characterized in that said cushion (9) is a rubber pad.
7. according to each described portable air feed case in the claim 1 to 6, it is characterized in that said casing also is provided with handle on (1), and the bottom of this casing is provided with castor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204084597U CN202302703U (en) | 2011-10-24 | 2011-10-24 | Portable air supply box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204084597U CN202302703U (en) | 2011-10-24 | 2011-10-24 | Portable air supply box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202302703U true CN202302703U (en) | 2012-07-04 |
Family
ID=46371596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204084597U Expired - Lifetime CN202302703U (en) | 2011-10-24 | 2011-10-24 | Portable air supply box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202302703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744191A (en) * | 2018-05-11 | 2018-11-06 | 北京航天控制仪器研究所 | A kind of medical connection unit and modularization oxygen supply unit used under the conditions of aviation |
-
2011
- 2011-10-24 CN CN2011204084597U patent/CN202302703U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744191A (en) * | 2018-05-11 | 2018-11-06 | 北京航天控制仪器研究所 | A kind of medical connection unit and modularization oxygen supply unit used under the conditions of aviation |
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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 |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |