CN203845217U - Pressure-drive fuel tank - Google Patents
Pressure-drive fuel tank Download PDFInfo
- Publication number
- CN203845217U CN203845217U CN201420299849.9U CN201420299849U CN203845217U CN 203845217 U CN203845217 U CN 203845217U CN 201420299849 U CN201420299849 U CN 201420299849U CN 203845217 U CN203845217 U CN 203845217U
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- Prior art keywords
- pressure
- shell
- driven formula
- tank body
- formula tanks
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Abstract
The utility model discloses a pressure-driven fuel tank. The pressure-driven fuel tank comprises a tank body and a fuel valve fixed to a discharge port of the tank body in a sealed mode. The tank body comprises an outer shell and an inner flexible capsule. A pressurizing cavity is formed between the inner flexible capsule and the outer shell. An injection port for injecting mediums into the pressurizing cavity is formed in the outer shell. According to the pressure-driven fuel tank, the tank body is of a double-layer structure formed by the outer shell and the inner flexible capsule, the pressurizing cavity is formed between the inner flexible capsule and the outer shell, liquid fuel can be contained in the inner flexible capsule, and fuel can be extruded out for use by injecting mediums into the pressurizing cavity to generate certain pressure.
Description
Technical field
The utility model relates to a kind of tanks, relates in particular to a kind of pressure-driven formula tanks.
Background technology
Alcohol-group fuel be take exactly alcohols (as methyl alcohol, ethanol, butanols etc.) material and is the fuel of main body configuration, and it exists with liquid form, is the environment protection clean energy that national governments widely popularize at present; Exhaustion in the face of fossil energy, alcohol-group fuel is most potential novel alternative energy, the favor of Shen Shou every industry or trade tissue, can not compressed and liquefaction as coal gas due to the fuel of this liquid state, therefore need a kind of can this fuel of splendid attire and can fuel be discharged for the tanks of using with certain pressure.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of pressure-driven formula tanks, can carrying liquid fuel and with certain pressure, fuel is discharged for use.
Pressure-driven formula tanks of the present utility model, comprises tank body and the fuel valve that is sealingly fastened in tank body discharging opening; Described tank body comprises shell and flexible capsula interna; Between described flexible capsula interna and shell, form pressurizing chamber; Described shell is provided with the inlet for injected media in pressurizing chamber;
Further, the first plug screw that is also provided with the exhausr port communicating with pressurizing chamber on described shell and is plugged in exhausr port;
Further, the opening of described flexible capsula interna is sealingly fastened in the opening formation tank body discharging opening of shell; The flexible opening of capsula interna and the opening of shell are fixed by the removable press seal of friction top; The discharging opening of the corresponding tank body of described friction top is provided with communication port; Described fuel valve is fixed on described communication port by thread seal;
Further, described inlet place is provided with adaptor union; Described adaptor union is by injecting the removable inlet that is sealingly fastened in of lid;
Further, the second plug screw that described side wall of outer shell bottom is provided with discharge orifice and is plugged in discharge orifice;
Further, described shell is made by PE plastics, and the sidewall of shell is along the annular muscle that is circumferentially with depression;
Further, described pressure-driven formula tanks also comprises the bottom of being made by PE plastics; Described bottom is coated on shell bottom and connects and fixes in side wall of outer shell;
Further, three back-up blocks that are provided with downward protrusion of described bottom bottom surface one; Three back-up blocks are equilateral triangle and arrange centered by housing axis;
Further, described pressure-driven formula tanks also comprises the carrying drop handle of being made by PE plastics; Described carrying drop handle is fixedly connected on side wall of outer shell by screw thread;
Further, corresponding three back-up blocks of described carrying drop handle end face are provided with three embedded grooves that structure matches.
The beneficial effects of the utility model are: pressure-driven formula tanks of the present utility model, the double-decker of its tank body for being formed by shell and flexible capsula interna, and form pressurizing chamber between flexible capsula interna and shell, can be by liquid fuel splendid attire in flexible capsula interna, by injected media in pressurizing chamber and produce certain pressure fuel is extruded for use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
Fig. 1 is structural representation of the present utility model, the birds-eye view that Fig. 2 is Fig. 1, and as shown in the figure, the pressure-driven formula tanks of the present embodiment, comprises tank body and the fuel valve 1 that is sealingly fastened in tank body discharging opening 6; Described tank body comprises shell 2 and flexible capsula interna 3; Between described flexible capsula interna 3 and shell 2, form pressurizing chamber 4; Described shell 2 is provided with for the inlet 5 to pressurizing chamber 4 interior injected medias; The opening that the opening of flexible capsula interna 3 is sealingly fastened in shell 2 forms tank body discharging opening 6; The medium injecting in pressurizing chamber 4 can be water, air or grease, all can realize the purpose of this utility model, by medium transport pipeline being connected in to inlet 5 to the interior injected media of pressurizing chamber 4 and producing the pressure of 0.06Mpa-0.08Mpa, when opening fuel valve 1, just can make fuel extrude under pressure for use; In view of taking more for convenience of water, take from tap water, and relative low price, use cost is lower, therefore can adopt water as this medium.
In the present embodiment, the first plug screw 8 that is also provided with the exhausr port 7 communicating with pressurizing chamber 4 on described shell 2 and is plugged in exhausr port 7, exhausr port 7 is located at shell 2 tops, can be by exhausr port 7 by the Bas Discharged in pressurizing chamber 4 by unscrewing the first plug screw 8, make fuel add smoothly in flexible capsula interna 3 and pressure medium is injected to pressurizing chamber 4 smoothly, the words of exhausr port 7 are not set certainly, dismountable medium transport pipeline the portion gas in pressurizing chamber 4 is discharged by inlet 5 when adding fuel in flexible capsula interna 3, and can provide pressure for fuel by inlet 5 at the interior compound that forms this medium and air of pressurizing chamber 4 during to pressurizing chamber 4 interior injected media, can realize technique effect of the present utility model equally, and by arranging after exhausr port 7 and the first plug screw 8 without frequent dismounting medium transport pipeline, easy to use, avoid the compound of this medium of the interior formation of pressurizing chamber 4 and air simultaneously, when pressure is excessive, can not blast while causing shell 2 or fuel valve 1 to damage, safety performance is good.
In the present embodiment, the opening that the opening of described flexible capsula interna 3 is sealingly fastened in shell 2 forms tank body discharging opening 6; The flexible opening of capsula interna 3 and the opening of shell 2 are fixed by the removable press seal of friction top 9; The discharging opening 6 of described friction top 9 corresponding tank bodies is provided with communication port; Described fuel valve 1 is fixed on described communication port by thread seal; The outward opening of shell 2 protrudes and is provided with for connecting the outside thread of friction top 9, the opening of flexible capsula interna 3 is stretched out by shell 2 open interior and along shell 2 open end flange, by friction top 9, the flange of flexible capsula interna 3 openings is pressed in to shell 2 open end sealings fixing, is convenient to the dismounting between shell 2 and flexible capsula interna 3.
In the present embodiment, described inlet 5 places are provided with adaptor union 10, described adaptor union 10 is by injecting the removable inlet 5 that is sealingly fastened in of lid 11, inlet 5 is outwardly and be provided with the outside thread that injects lid 11 for connecting, inject the corresponding inlet 5 of lid 11 and be provided with the internal thread hole for connection pipe joint 10, adaptor union 10 is for connecting media transfer line, and adaptor union 10 easily rotates under the application force of medium transport pipeline, easily destroy screw connection structure, therefore adopt 11 transition of injection lid to be connected between inlet 5 and adaptor union 10 and can prevent that the screw thread on inlet 5 is impaired, and can change and inject lid 11, guarantee inlet 5, inject the leak tightness between lid 11 and adaptor union 10 threes.
In the present embodiment, the second plug screw 13 that described shell 2 sidewall bottoms are provided with discharge orifice 12 and are plugged in discharge orifice 12, unscrewing the second plug screw 13 can discharge the medium in pressurizing chamber 4 by discharge orifice 12, when therefore the fuel in flexible capsula interna 3 is used up, just the medium in pressurizing chamber 4 can be discharged, again in flexible capsula interna 3, add fuel to recycle.
In the present embodiment, described shell 2 is made by PE plastics, and the sidewall of shell 2 is along the annular muscle 14 that is circumferentially with depression, and shell 2 quality are light, low cost of manufacture, and anti-deformation is good, is convenient to carrying and mobile.
In the present embodiment, described pressure-driven formula tanks also comprises the bottom 15 of being made by PE plastics; Described bottom 15 is coated on shell 2 bottoms and connects and fixes in shell 2 sidewalls, when people use tanks, habitually like tanks to drag on the ground, by bottom 15 is set, can carry out actv. protection to shell 2 bottoms, avoid dragging in process and cause shell 2 bottoms to wear and tear; Bottom 15 is connected in the sidewall of shell 2, at the sidewall of shell 2, is provided with at least two circumferential uniform draw-in grooves; On bottom 15, corresponding draw-in groove is provided with fixture block.
In the present embodiment, three back-up blocks 16 that are provided with downward protrusion of described bottom 15 bottom surface one; Three back-up blocks 16 are equilateral triangle centered by shell 2 axis to be arranged, and three back-up blocks 16 is set and is beneficial to tanks pulsation-free and is positioned over ground.
In the present embodiment, described pressure-driven formula tanks also comprises the carrying drop handle 17 of being made by PE plastics; Described carrying drop handle 17 is fixedly connected on shell 2 sidewalls by screw thread, is more convenient for capturing while making to carry pressure-driven formula tanks.
In the present embodiment, corresponding three back-up blocks 16 of described carrying drop handle 17 end faces are provided with three embedded grooves 18 that structure matches, while putting, the back-up block 16 of a pressure-driven formula tanks bottom 15 can be snapped in the embedded groove 18 of another pressure-driven formula tanks carrying drop handle 17, carry out stacking, save space, between each pressure-driven formula tanks, produce certain connection spacing simultaneously, stack more stable.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (10)
1. a pressure-driven formula tanks, is characterized in that: comprise tank body and the fuel valve that is sealingly fastened in tank body discharging opening; Described tank body comprises shell and flexible capsula interna; Between described flexible capsula interna and shell, form pressurizing chamber; Described shell is provided with the inlet for injected media in pressurizing chamber.
2. pressure-driven formula tanks according to claim 1, is characterized in that: the first plug screw that is also provided with the exhausr port communicating with pressurizing chamber on described shell and is plugged in exhausr port.
3. pressure-driven formula tanks according to claim 2, is characterized in that: the opening that the opening of described flexible capsula interna is sealingly fastened in shell forms tank body discharging opening; The flexible opening of capsula interna and the opening of shell are fixed by the removable press seal of friction top; The discharging opening of the corresponding tank body of described friction top is provided with communication port; Described fuel valve is fixed on described communication port by thread seal.
4. pressure-driven formula tanks according to claim 3, is characterized in that: described inlet place is provided with adaptor union; Described adaptor union is by injecting the removable inlet that is sealingly fastened in of lid.
5. pressure-driven formula tanks according to claim 4, is characterized in that: the second plug screw that described side wall of outer shell bottom is provided with discharge orifice and is plugged in discharge orifice.
6. pressure-driven formula tanks according to claim 5, is characterized in that: described shell is made by PE plastics.
7. pressure-driven formula tanks according to claim 6, is characterized in that: described pressure-driven formula tanks also comprises the bottom of being made by PE plastics; Described bottom is coated on shell bottom and connects and fixes in side wall of outer shell.
8. pressure-driven formula tanks according to claim 7, is characterized in that: three back-up blocks that are provided with downward protrusion of described bottom bottom surface one; Three back-up blocks are equilateral triangle and arrange centered by housing axis.
9. pressure-driven formula tanks according to claim 8, is characterized in that: described pressure-driven formula tanks also comprises the carrying drop handle of being made by PE plastics; Described carrying drop handle is fixedly connected on side wall of outer shell by screw thread.
10. pressure-driven formula tanks according to claim 9, is characterized in that: corresponding three back-up blocks of described carrying drop handle end face are provided with three embedded grooves that structure matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299849.9U CN203845217U (en) | 2014-06-06 | 2014-06-06 | Pressure-drive fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420299849.9U CN203845217U (en) | 2014-06-06 | 2014-06-06 | Pressure-drive fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203845217U true CN203845217U (en) | 2014-09-24 |
Family
ID=51558260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420299849.9U Active CN203845217U (en) | 2014-06-06 | 2014-06-06 | Pressure-drive fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203845217U (en) |
-
2014
- 2014-06-06 CN CN201420299849.9U patent/CN203845217U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN DAWEI ENERGY CO., LTD. Free format text: FORMER OWNER: CHONGQING DAWEI ENERGY CO.,LTD. Effective date: 20140930 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 408000 FULING, CHONGQING TO: 361000 XIAMEN, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140930 Address after: 361000 Xiamen, Haicang District, Fujian, East Fu Fu Road, room No. 219, room 2999 Patentee after: Fujian Dawei Energy Co., Ltd. Address before: 408000, Chongqing, Fuling District, litchi, Artemisia branch dam village 5 groups Patentee before: Chongqing Dawei Energy Chemical Co., Ltd. |