CN203358331U - Fuel tank and automobile - Google Patents
Fuel tank and automobile Download PDFInfo
- Publication number
- CN203358331U CN203358331U CN 201320376221 CN201320376221U CN203358331U CN 203358331 U CN203358331 U CN 203358331U CN 201320376221 CN201320376221 CN 201320376221 CN 201320376221 U CN201320376221 U CN 201320376221U CN 203358331 U CN203358331 U CN 203358331U
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- China
- Prior art keywords
- fuel tank
- pipeline section
- housing
- filter element
- interface
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- Expired - Lifetime
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a fuel tank. The fuel tank comprises a tank body and a ventilating gas channel used for enabling the tank body to be communicated with external environment gas. An air filter is arranged on the ventilating gas channel. In addition, the utility model further provides an automobile. The automobile comprises the fuel tank. By the adoption of the fuel tank, the cleanness of air entering the tank body of the fuel tank is improved, and the phenomenon that air of the external environment enters the tank body of the fuel tank and pollutes the inner portion of the tank body is avoided.
Description
Technical field
The utility model relates to automotive field, particularly, relates to a kind of fuel tank and vehicle.
Background technology
Take in the truck that diesel oil is fuel, the box house of fuel tank and external environment condition need to be carried out air inerchange.In prior art, be generally to realize the box house of fuel tank and the air inerchange of external environment condition by a breather pipe.One end of breather pipe extends in the casing of fuel tank, and the other end is the free end be arranged in external environment condition.The air inlet of the casing of fuel tank and exhaust are all to realize by this breather pipe.Because the breather pipe bore is less, so ignored the requirement of the cleanliness level of the air to entering into breather pipe in prior art.
But, in the intake process of breather pipe, the particulate matters such as dust can enter into breather pipe in the lump along with air, especially at many dirt etc. under severe air conditions this situation inevitable especially.After vehicle travels for a long time, the particulate matters such as these dusts finally can enter into the casing of fuel tank, cause the pollution of the box house of fuel tank.And uncleanly fuel oil will directly cause the decline of the performance and used life of rough filter of diesel and precision filter, and the decline of the performance and used life of each parts of engine fuel oil system, and then cause the increase of the decline of vehicle performance and use cost, maintenance cost.
The utility model content
The purpose of this utility model is to provide a kind of fuel tank and vehicle, enter into the cleanliness level of air of the casing of fuel tank in order to raising, thereby while avoiding air in external environment condition to enter into the casing of fuel tank, box house is polluted, and then extended the service life of each parts of engine fuel oil system, maintenance cost reduces.
To achieve these goals, the utility model provides a kind of fuel tank, and this fuel tank comprises casing and the ventilation gas circuit for casing is communicated with external environment condition gas; Wherein, be provided with air filter on the ventilation gas circuit.
Preferably, the ventilation gas circuit comprises breather pipe, and an end of this breather pipe is communicated with casing, and the other end is inlet end, and wherein, air filter is arranged on inlet end.
Preferably, air filter comprises housing and the filter element that is arranged on the sealing in housing, and at least a portion of filter element is formed by filter material; And inlet end is inserted in filter element.
Preferably, housing comprises end face, bottom surface and side, and filter element comprises roof, diapire and sidewall, and wherein, the roof of filter element is connected to the end face of housing, the spaced apart setting of the diapire of filter element and the bottom surface of housing.
Preferably, on the side of housing, the position of the bottom surface of close housing offers at least one pair of fresh air inlet, on the bottom surface of housing, offers dust-exhausting port.
Preferably, air filter also comprises the mounting base that is connected to outside, wherein, is provided with knock hole and positioning boss on mounting base.
Preferably, breather pipe comprises the first pipeline section and the second pipeline section, and the first end of the first pipeline section is inlet end, the second end is positioned at outside, the first end of the second pipeline section is for being connected to casing, and wherein, the second end of the first pipeline section removably is connected with the second end of the second pipeline section.
Preferably, on the second end of the first pipeline section, be connected with quick connector, the second end of the second pipeline section removably is connected to quick connector.
Preferably, quick connector comprises first interface and the second interface, and first interface can carry out the rotation of 360 ° with respect to the second interface, and wherein, the second end of the first pipeline section is connected to first interface, and the second end of the second pipeline section is connected to the second interface.
On the other hand, the utility model also provides a kind of vehicle, and this vehicle comprises above-mentioned fuel tank.
Pass through technique scheme, the utility model is provided with air filter in the ventilation gas circuit of fuel tank, enter into the cleanliness level of air of the casing of fuel tank in order to raising, box house is polluted when avoiding air in external environment condition to enter into the casing of fuel tank.And then, can make extend the service life of each parts of engine fuel oil system, maintenance cost reduces.The air filter arrangement arranged in the ventilation gas circuit of fuel tank of the present utility model is small and exquisite, with low cost, simple and practical, easy for installation; And can in the situation that not change the original structure of fuel tank, directly the quick connector on the breather pipe on original fuel tank and this air filter be removably connected, thereby effectively be reduced the scrap build cost.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
The accompanying drawing explanation
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms the part of specification sheets, is used from explanation the utility model with the following specific embodiment one, but does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the front view according to the air filter of installing on fuel tank of the present utility model;
Fig. 2 is the upward view according to the air filter of installing on fuel tank of the present utility model;
Fig. 3 is the cutaway view of cutting open along the B-B line in Fig. 1;
Fig. 4 is the birds-eye view according to the ventilation gas circuit of fuel tank of the present utility model, the air filter of installing on fuel tank is shown and is connected to the miscellaneous part of vehicle by mounting base.
Description of reference numerals
11 first pipeline section 111 inlet ends
112 quick connector 1121 first interface 1,122 second interfaces
12 second pipeline sections
The diapire of roof 22 filter elements of 2 filter element 21 filter elements
The sidewall of 23 filter elements
The bottom surface of end face 312 housings of 31 housing 311 housings
32 mounting base 321 knock hole 322 positioning boss
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
With reference to figure 1, the utility model provides a kind of fuel tank.This fuel tank comprises that inside is marked with the casing of fuel oil, and the ventilation gas circuit for casing is communicated with external environment condition gas.According to embodiment of the present utility model, be provided with air filter on this ventilation gas circuit, enter into the air of casing in order to filtration.So, can improve the cleanliness level of the air that enters into casing, while avoiding air in external environment condition to enter into casing, box house be polluted.
With reference to figure 1, Fig. 3 and Fig. 4, according to embodiment of the present utility model, the ventilation gas circuit comprises breather pipe.One end of this breather pipe is communicated with casing, and the other end is inlet end 111.Air in external environment condition can enter into casing along breather pipe from inlet end 111, and the air in casing can be discharged to external environment condition from inlet end 111.According to embodiment of the present utility model, air filter is arranged on inlet end 111, thereby from the position, source of ventilation gas circuit, air is filtered, and effectively prevents that airborne pollutants from entering into the ventilation gas circuit.
Further, according to embodiment of the present utility model, air filter comprises housing 31 and is arranged on the filter element 2 in housing 31.Can protect thereby housing 31 has enough intensity the filter element 2 be arranged on wherein, and housing 31 has rainproof and dust reduction capability.According to embodiment of the present utility model, filter element 2 is enclosed construction.At least a portion of this filter element 2 is formed by filter material, and this filter material is such as but not limited to being filter paper.This filter paper allows air to pass through, and can filter out the particulate matter such as airborne most dusts, and this filter paper can also have certain waterproof ability.Further, the inlet end 111 of breather pipe is inserted into filter element 2 inside.So, when the air in external environment condition enters into breather pipe, at first will be through the filter paper filtration partly of filter element 2.Can improve the cleanliness level of the air of the casing that enters into fuel tank thus.
Continuation is with reference to figure 1, Fig. 3 and Fig. 4, and according to embodiment of the present utility model, breather pipe comprises the first pipeline section 11 and the second pipeline section 12.Wherein, the second end that the first end of the first pipeline section 11 is inlet end 111, the first pipeline sections 11 is arranged on the outside of housing 31.The first end of the second pipeline section 12 is for being connected to the casing of fuel tank, and the second end of the second pipeline section 12 can removably be connected with the second end of the first pipeline section 11.Like this, by by between the first pipeline section 11 and the second pipeline section 12, being arranged to the detouchable connection structure, can realize the design respectively of the first pipeline section 11 and the second pipeline section 12.That is to say, the first pipeline section 11 can be designed according to the structure of air filter, and the second pipeline section 12 can be designed according to the structure of the casing of fuel tank, if final both can realize removably connecting.The advantage of this structure is, if be provided with breather pipe on the casing of original fuel tank, can, on the basis that does not change original structure, original breather pipe be used as to the second pipeline section 12 in the present embodiment.Thereby, only the first pipeline section 11 in original breather pipe and the present embodiment need be removably connected, can realize air filtering function.By this, can reduce the investment of scrap build.
In more detail, according to embodiment of the present utility model, on the second end of the first pipeline section 11, be connected with quick connector 112,, the second end of the second pipeline section 12 can removably be connected to this quick connector 112.So, can realize removably connecting between the first pipeline section 11 and the second pipeline section 12.
Further, according to embodiment of the present utility model, quick connector 112 comprises first interface 1121 and the second interface 1122.Be connected to first interface 1121 or the second interface 1122 by the second end by the first pipeline section 11, correspondingly the second end of the second pipeline section 12 is connected to the second interface 1122 or first interface 1121, can realizes removably connecting between the first pipeline section 11 and the second pipeline section 12.And, according to embodiment of the present utility model, first interface 1121 can carry out the rotation of 360 ° with respect to the second interface 1122, and the detachable installation of any angle between the first pipeline section 11 and the second pipeline section 12 can be provided by this.Inner structure for first interface 1121 and the second interface 1122 can find from prior art.
With reference to figure 3, according to embodiment of the present utility model, housing 31 comprises end face 311,312He side, bottom surface 313, and filter element 2 comprises roof 21, diapire 22 and sidewall 23 accordingly.According to embodiment of the present utility model, the sidewall 23 of filter element 2, as the base portion of filter element 2, can form with filter paper.According to embodiment of the present utility model, in order to guarantee the fundamental strength of filter element 2, use hard material to form the roof of filter element 2 21.The roof 21 of filter element 2 can be fixedly attached to the end face 311 of housing 31, filter element 2 integral body are fixedly mounted on to the inside of housing 31.The mode be fixedly connected with has multiple, such as screw connect, bonding etc.And, can offer tapped bore on the end face 311 of the roof 21 of filter element 2 and housing 31, use for quick connector 112 through and quick connector 112 is fixing.According to embodiment of the present utility model, the spaced apart setting in bottom surface 312 of the diapire 22 of filter element 2 and housing 31.Like this, the pollutantss such as dust granule that are blocked in filter element 2 outsides by filter paper can temporarily be stored in the interval between the bottom surface 312 of the diapire 22 of filter element 2 and housing 31.
With reference to figure 1 and Fig. 2, according to embodiment of the present utility model, on the side 313 of housing 31, near the 312 position, bottom surface of housing 31, offer at least one pair of fresh air inlet 315, enter into air filter for the air of external environment condition.According to embodiment of the present utility model, housing 31 is arranged to cylindrical shape, and the every pair of fresh air inlet 315 is arranged on the two ends of the diameter of housing 31.Like this, the air of external environment condition can be walked swimmingly between a pair of fresh air inlet 315, to realize the air inerchange function of ventilation gas circuit.In addition, on the bottom surface 312 of housing 31, offer dust-exhausting port 314, the pollutantss such as dust granule that temporarily are stored between the bottom surface 312 of the diapire 22 of filter element 2 and housing 31 can be discharged to outside from dust-exhausting port 314.Be appreciated that fresh air inlet 315 except having the ventilation effect, in the Vehicle Driving Cycle process, the pollutantss such as dust granule that can also will accumulate between the bottom surface 312 of the diapire 22 of filter element 2 and housing 31 by fresh air inlet 315 dispel housing 31 outsides.
With reference to figure 1, Fig. 2 and Fig. 4, according to embodiment of the present utility model, air filter also comprises the mounting base 32 that is connected to housing 31 outsides.Be provided with knock hole 321 and positioning boss 322 on this mounting base 32, for example, in order to air filter is installed on miscellaneous part, on vehicle frame.
On the other hand, the utility model also provides a kind of vehicle, and this vehicle comprises above-mentioned fuel tank.
Below describe by reference to the accompanying drawings preferred implementation of the present utility model in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can be combined by any suitable mode.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible array modes.
In addition, between various embodiment of the present utility model, also can carry out combination in any, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a fuel tank, this fuel tank comprises casing and the ventilation gas circuit for described casing is communicated with external environment condition gas; It is characterized in that, on described ventilation gas circuit, be provided with air filter.
2. fuel tank according to claim 1, is characterized in that, described ventilation gas circuit comprises breather pipe, and an end of this breather pipe is communicated with described casing, and the other end is inlet end (111), and wherein, described air filter is arranged on described inlet end (111).
3. fuel tank according to claim 2, is characterized in that, described air filter comprises housing (31) and be arranged on the filter element (2) of the sealing in described housing (31), and at least a portion of described filter element (2) is formed by filter material; And
Described inlet end (111) is inserted in described filter element (2).
4. fuel tank according to claim 3, is characterized in that, described housing (31) comprises end face (311), bottom surface (312) and side (313), and described filter element (2) comprises roof (21), diapire (22) and sidewall (23),
Wherein, the roof (21) of described filter element (2) is connected to the end face (311) of described housing (31), the diapire (22) of described filter element (2) and the spaced apart setting in bottom surface (312) of described housing (31).
5. fuel tank according to claim 4, it is characterized in that, the position of the upper bottom surface (312) near described housing (31), the side (313) of described housing (31) offers at least one pair of fresh air inlet (315), on the bottom surface (312) of described housing (31), offers dust-exhausting port (314).
6. fuel tank according to claim 5, is characterized in that, described air filter also comprises the mounting base (32) that is connected to described housing (31) outside,
Wherein, be provided with knock hole (321) and positioning boss (322) on described mounting base (32).
7. according to the described fuel tank of any one in claim 3-6, it is characterized in that, described breather pipe comprises the first pipeline section (11) and the second pipeline section (12), the first end of described the first pipeline section (11) is described inlet end (111), the second end is positioned at described housing (31) outside, the first end of described the second pipeline section (12) is for being connected to described casing
Wherein, the second end of described the first pipeline section (11) removably is connected with the second end of described the second pipeline section (12).
8. fuel tank according to claim 7, is characterized in that, is connected with quick connector (112) on the second end of described the first pipeline section (11), and the second end of described the second pipeline section (12) removably is connected to described quick connector (112).
9. fuel tank according to claim 8, it is characterized in that, described quick connector (112) comprises first interface (1121) and the second interface (1122), and described first interface (1121) can carry out the rotation of 360 ° with respect to described the second interface (1122)
Wherein, the second end of described the first pipeline section (11) is connected to described first interface (1121), and the second end of described the second pipeline section (12) is connected to described the second interface (1122).
10. a vehicle, is characterized in that, this vehicle comprises the described fuel tank of any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320376221 CN203358331U (en) | 2013-06-27 | 2013-06-27 | Fuel tank and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320376221 CN203358331U (en) | 2013-06-27 | 2013-06-27 | Fuel tank and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358331U true CN203358331U (en) | 2013-12-25 |
Family
ID=49806145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320376221 Expired - Lifetime CN203358331U (en) | 2013-06-27 | 2013-06-27 | Fuel tank and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590008A (en) * | 2015-02-06 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Fuel tank ventilation structure |
-
2013
- 2013-06-27 CN CN 201320376221 patent/CN203358331U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590008A (en) * | 2015-02-06 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Fuel tank ventilation structure |
| CN104590008B (en) * | 2015-02-06 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Fuel tank ventilation structure |
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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: 20131225 |
|
| CX01 | Expiry of patent term |