CN105501344B - Multi-cavity motorcycle explosion-proof fuel tank in parallel - Google Patents
Multi-cavity motorcycle explosion-proof fuel tank in parallel Download PDFInfo
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- CN105501344B CN105501344B CN201510910963.XA CN201510910963A CN105501344B CN 105501344 B CN105501344 B CN 105501344B CN 201510910963 A CN201510910963 A CN 201510910963A CN 105501344 B CN105501344 B CN 105501344B
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- Prior art keywords
- cavity
- critical pressure
- spacer
- wall
- fuel tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J35/00—Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
This patent application discloses a kind of multi-cavity motorcycle explosion-proof fuel tank in parallel.Scheme is：Including casing, casing is provided with fuel tank cap, the cavity of closing is provided with casing, spacer is installed on the wall of cavity, the critical pressure of spacer is less than critical pressure when cavity wall ruptures, safety valve is also equipped with the wall of cavity, the critical pressure of safety valve is less than the critical pressure of spacer, some dividing plates are provided with cavity, cavity is divided into some chambers by dividing plate, dividing plate is provided with rupture disk, the critical pressure when critical pressure of rupture disk is more than the critical pressure of safety valve and ruptured less than cavity wall, cavity is additionally provided with the through hole being in communication with the outside, closing cap is installed on through hole, safety valve, through hole and spacer are arranged on the wall of same chamber.Present patent application is intended to provide a kind of multi-cavity motorcycle explosion-proof fuel tank in parallel, so that cavity can be depressurized repeatedly to casing.
Description
Technical field
The present invention relates to a kind of multi-cavity motorcycle explosion-proof fuel tank in parallel.
Background technology
It is one of power source block of motorcycle to hold in the palm fuel tank for automobile, and the engine played as motorcycle provides the work of fuel
With.Present part motorcycle, such as it is used for the motorcycle of field rally, its fuel tank needs have enough explosion-proof capabilities, leads to
Normal way is to increase explosion-proof layer for fuel tank.Not only structure is complex for these ways, and explosion-proof performance is unstable.
Solved the above problems now with the structure using two casings, division board be set between two casings, every
From setting through hole on plate, dividing plate is installed in through hole, when the pressure in fuel tank is excessive, partition ruptures, the fluid in main box
Into in auxiliary casing, so as to realize the function of decompression explosion-proof.This structure is due to using two casings, so its bulk strength is not
Foot, difficulty is added for manufacture；It is otherwise isolated from plate to be installed on the local location of main box and be slab construction, it is impossible to comprehensively,
The pressure in each orientation of fluid is born weighing apparatus, so the pressing force threshold point and rupture time of its rupture may be not accurate enough, can be caused
Explosion-proof performance declines.
Prevent in view of the above-mentioned problems, Publication No. CN204736968U patent document discloses a kind of multi-cavity motorcycle and used
Quick-fried fuel tank, its technical scheme are：Including the casing for charge of oil, the cavity of closing is provided with casing, is atmospheric air in cavity,
The wall of cavity is provided with multiple through holes, and spacer is provided with through hole, and the fracture pressure critical point of spacer is less than the cavity
The fracture pressure critical point of wall and more than when filling fluid in the casing to pressure caused by the spacer.
But in the technical scheme of above-mentioned patent, due to only used this breaking type protection device of spacer, isolation
It can not be reused after piece rupture, and installation spacer is inconvenient in casing.
The content of the invention
The invention is intended to provide a kind of multi-cavity motorcycle explosion-proof fuel tank in parallel, so that cavity repeatedly can subtract to casing
Pressure.
Multi-cavity motorcycle explosion-proof fuel tank in parallel in this programme, base case are：Including casing, casing is provided with fuel tank
Lid, casing is interior to be provided with the cavity closed, and is provided with spacer on the wall of cavity, the critical pressure of spacer is broken less than cavity wall
Critical pressure when splitting, safety valve is also equipped with the wall of cavity, and the critical pressure of safety valve is less than the critical pressure of spacer
Power, cavity is interior to be provided with some dividing plates, and cavity is divided into some chambers by dividing plate, and dividing plate is provided with rupture disk, the critical pressure of rupture disk
Power is more than the critical pressure of safety valve and critical pressure during less than cavity wall rupture, cavity be additionally provided be in communication with the outside it is logical
Hole, closing cap is installed on through hole, safety valve, through hole and spacer are arranged on the wall of same chamber.
Working principle and beneficial effect：Unlike the prior art, when the pressure increase in fuel tank, peace is reached first
The critical pressure of full valve.Safety valve is opened, and oil enters cavity, realizes and casing is depressurized in itself.Pressure reduces in casing
Afterwards, safety valve is closed.When being stopped, closing cap is opened, oil stream can be allowed to go out, reused.Lost when safety valve is long-term use of
Imitate, when the pressure in fuel tank increases, reach the critical pressure of spacer, spacer rupture, casing is depressurized.Due in chamber
Cavity is divided into some chambers provided with dividing plate in vivo, after spacer ruptures, other chambers can still depressurize to casing.
In summary, the beneficial effect of this programme be can be with by being arranged in parallel safety valve and spacer decompressor on cavity
Repeatedly use, and set dividing plate that cavity is divided into multiple chambers, can still be used after spacer ruptures, in addition, also
The oil stream that can be allowed in cavity there is provided closing cap goes out, and avoids wasting.
Scheme 2, as the improvement to base case, cavity is arranged in tank floor.Advantage is to facilitate the oil in casing
Cavity is flowed into, the oil being also convenient in cavity flows out out of through hole.
Scheme 3, as the improvement to base case, the wall of cavity is cambered surface.Advantage is, increase cavity strong in itself
Degree.
Scheme 4, as the improvement to base case, the critical pressure of spacer is less than critical pressure when cavity wall ruptures
80 percent.Advantage is that the critical pressure of spacer can not be more than 8 percent of critical pressure when cavity wall ruptures
Tenth, it ensure that more than 1.25 safety coefficient.
Scheme 5, as the improvement to base case, the critical pressure of safety valve is less than the percentage of the critical pressure of spacer
80.Advantage is that 80 percent of critical pressure less than the critical pressure of spacer of safety valve ensure that more than 1.25
Safety coefficient.
Brief description of the drawings
Fig. 1 is the structural representation of present invention multi-cavity motorcycle explosion-proof fuel tank embodiment in parallel.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Casing 10, cavity 20, dividing plate 21, rupture disk 22, spacer 23, peace
Full valve 24, fuel tank cap 30, closing cap 40.
Embodiment
As shown in figure 1, multi-cavity motorcycle explosion-proof fuel tank in parallel, scheme are：Including casing 10, casing 10 is provided with fuel tank cap
30, casing 10 is interior to be provided with the cavity 20 closed, and is provided with spacer 23 on the wall of cavity 20, the critical pressure of spacer 23 is small
The critical pressure when wall of cavity 20 ruptures, safety valve 24, the critical pressure of safety valve 24 are also equipped with the wall of cavity 20
Less than the critical pressure of spacer 23, some dividing plates 21 are provided with cavity 20, cavity 20 is divided into some chambers, dividing plate by dividing plate 21
21 are provided with rupture disk 22, when the critical pressure of rupture disk 22 is more than the critical pressure of safety valve 24 and ruptured less than the wall of cavity 20
Critical pressure, cavity 20 is additionally provided with the through hole being in communication with the outside, and is provided with closing cap 40 on through hole, safety valve 24, through hole and
Spacer 23 is arranged on the wall of same chamber.
In addition, in the present embodiment, cavity 20 is arranged on the bottom surface of casing 10.Advantage is to facilitate the oil stream in casing 10
Enter cavity, the oil being also convenient in cavity 20 flows out out of through hole.The wall of cavity 20 is cambered surface.Advantage is to increase cavity 20
The intensity of body.The critical pressure of spacer 23 is less than 80 percent of the critical pressure when wall of cavity 20 ruptures.Advantage is, every
Critical pressure when critical pressure from piece 23 can not be more than the rupture of the wall of cavity 20 80 percent is that ensure that more than 1.25
Safety coefficient.The critical pressure of safety valve 24 is less than 80 the percent of the critical pressure of spacer 23.Advantage is safety valve
24 critical pressure is less than 80 the percent of the critical pressure of spacer 23 safety coefficient that ensure that more than 1.25.
Unlike the prior art, when the pressure increase in fuel tank, the critical pressure of safety valve 24 is reached first.Peace
Full valve 24 is opened, and oil enters cavity 20, realizes and casing 10 is depressurized in itself.After pressure reduces in casing 10, safety valve
24 close.When being stopped, closing cap 40 is opened, oil stream can be allowed to go out, reused.Failed when safety valve 24 is long-term use of,
When pressure in fuel tank increases, reach the critical pressure of spacer 23, spacer 23 ruptures, casing 10 is depressurized.Due to
Cavity 20 is divided into some chambers provided with dividing plate 21 in cavity 20, after spacer 23 ruptures, other chambers still can be right
Casing 10 is depressurized.So the present embodiment is depressurized by being arranged in parallel safety valve 24 and spacer 23 on cavity 20
Device can repeatedly use, and set dividing plate 21 that cavity 20 is divided into multiple chambers, still may be used after spacer 23 ruptures
To use, in addition, the oil stream that is also provided with closing cap 40 and can allow in cavity goes out, avoid wasting.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and/or characteristic is herein in scheme
Do not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, and these are real all without the present invention is influenceed
The effect and practical applicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the record such as embodiment can be used for the content for explaining claim.
Claims (3)
1. multi-cavity motorcycle explosion-proof fuel tank in parallel, including casing, the casing is provided with fuel tank cap, and closing is provided with the casing
Cavity, spacer is installed, the critical pressure of the spacer is less than facing when cavity wall ruptures on the wall of the cavity
Boundary's pressure, it is characterised in that safety valve is also equipped with the wall of the cavity, the critical pressure of the safety valve is less than isolation
80 the percent of the critical pressure of piece, the cavity is interior to be provided with some dividing plates, and cavity is divided into some chambers, institute by the dividing plate
State dividing plate and be provided with rupture disk, when the critical pressure of the rupture disk is more than the critical pressure of safety valve and ruptured less than cavity wall
Critical pressure, the cavity is additionally provided with the through hole being in communication with the outside, and is provided with closing cap on the through hole, the safety valve,
Through hole and spacer are arranged on the wall of same chamber；The wall of the cavity is cambered surface.
2. multi-cavity motorcycle explosion-proof fuel tank in parallel according to claim 1, it is characterised in that：The cavity is arranged on casing
On bottom surface.
3. multi-cavity motorcycle explosion-proof fuel tank in parallel according to claim 1, it is characterised in that：The critical pressure of the spacer
Power is less than 80 percent of critical pressure when cavity wall ruptures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910963.XA CN105501344B (en) | 2015-12-10 | 2015-12-10 | Multi-cavity motorcycle explosion-proof fuel tank in parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910963.XA CN105501344B (en) | 2015-12-10 | 2015-12-10 | Multi-cavity motorcycle explosion-proof fuel tank in parallel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105501344A CN105501344A (en) | 2016-04-20 |
| CN105501344B true CN105501344B (en) | 2017-11-24 |
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ID=55709759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510910963.XA Active CN105501344B (en) | 2015-12-10 | 2015-12-10 | Multi-cavity motorcycle explosion-proof fuel tank in parallel |
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| Country | Link |
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| CN (1) | CN105501344B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909973B (en) * | 2016-05-11 | 2017-12-19 | 中国工程物理研究院激光聚变研究中心 | A kind of anti-demolition set for the glass partition being placed in vacuum environment |
| CN105927858B (en) * | 2016-05-11 | 2017-12-15 | 中国工程物理研究院激光聚变研究中心 | A kind of anti-blasting method for the glass partition for being placed on vacuum environment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049216U (en) * | 1988-12-27 | 1989-12-13 | 赵广生 | Explosion retardant fuel-oil tank |
| CN1064055A (en) * | 1991-11-09 | 1992-09-02 | 唐征 | explosion-proof fuel tank |
| KR101473125B1 (en) * | 2010-10-05 | 2014-12-15 | 신닛테츠스미킨 카부시키카이샤 | Fuel tank for vehicle |
| CN203975057U (en) * | 2014-08-08 | 2014-12-03 | 江苏罡阳股份有限公司 | Motor bike explosion-proof fuel tank |
| CN203975056U (en) * | 2014-08-08 | 2014-12-03 | 江苏罡阳股份有限公司 | Reusable motor bike explosion-proof fuel tank |
| CN204736968U (en) * | 2015-06-04 | 2015-11-04 | 重庆富能达摩擦材料股份有限公司 | Explosion -proof oil tank is used to multicavity type motorcycle |
| CN205365883U (en) * | 2015-12-10 | 2016-07-06 | 重庆慧团商贸有限公司 | Parallelly connected explosion -proof oil tank of multicavity motorcycle |
-
2015
- 2015-12-10 CN CN201510910963.XA patent/CN105501344B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105501344A (en) | 2016-04-20 |
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Effective date of registration: 20180725 Address after: 401120 Yubei District, Chongqing, Longxi street, Hong Jin Avenue 498, Jiale, Violet 1, 5- business. Patentee after: Chongqing Kai Tuo development in science and technology company limited Address before: 401120 Chongqing Longshan street, Yubei District, New South Road No. 299 longhui yuan 1 1 Patentee before: CHONGQING HUITUAN TRADE CO., LTD. |
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Effective date of registration: 20181116 Address after: 402360 Wangu Industrial Park, Dazu District, Chongqing Patentee after: Chongqing Rong count Technology Co., Ltd. Address before: 401120 Yubei District, Chongqing, Longxi street, Hong Jin Avenue 498, Jiale, Violet 1, 5- business. Patentee before: Chongqing Kai Tuo development in science and technology company limited |
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Effective date of registration: 20201223 Address after: 402460 station 13, 10 / F, innovation and development center, 19 Lingfang Avenue, Changzhou street, Rongchang District, Chongqing Patentee after: Chongqing Xinrui Technology Service Co.,Ltd. Address before: 402360 Wangu Industrial Park, Dazu District, Chongqing Patentee before: CHONGQING RONGJUE TECHNOLOGY Co.,Ltd. |