CN203201700U - Combined-type fuel tank - Google Patents
Combined-type fuel tank Download PDFInfo
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- CN203201700U CN203201700U CN 201320190306 CN201320190306U CN203201700U CN 203201700 U CN203201700 U CN 203201700U CN 201320190306 CN201320190306 CN 201320190306 CN 201320190306 U CN201320190306 U CN 201320190306U CN 203201700 U CN203201700 U CN 203201700U
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- fuel oil
- fuel tank
- oil casing
- casings
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Abstract
The utility model discloses a combined-type fuel tank. A connecting oil pipe is arranged between every two adjacent fuel tank bodies, an oil port of each of two adjacent fuel tank bodies is communicated with each other through the connecting oil pipe to form a multilevel cascade structure of multiple fuel tank bodies; and the top of the fuel tank body which is arranged on a first level of the multilevel cascade structure is provided with an oil suction port and an oil return port, and the top of the fuel tank body on each of the rest levels of the multilevel cascade structure is provided with a ventilate port. The combined-type fuel tank is provided with a plurality of fuel tank bodies which are communicated with one another, so that flexibility in combination can be achieved, the total volume of the fuel tank can be increased, the problem that the volume of the fuel tank is limited by the local space of an engine system can be solved, the non-through space of the engine system can be adequately utilized, and convenience in installation can be realized.
Description
Technical field
The utility model relates to technical field of engineering machinery, relates in particular to a kind of combination gas fuel tank.
Background technique
In engineering machinery field, fuel tank is the indispensable part of power system, and storage also provides fuel for power system.Along with the development of modern technologies, power system power is more and more higher, and is also increasing to the requirement of volume of fuel tank.In traditional fuel tank design, just design a fuel tank according to space size and shape, but because general power system space is limit, the volume of fuel tank also is subject to certain limitation, and can only utilize local space, can't effectively expand utilization to other space.
Present stage fuel tank design mainly contains following two kinds of mode of structure: for rule space, and can be according to spatial form design rule fuel tank.Shown in Figure 1A, independently fuel tank links to each other with power system by inlet port 3, return opening 4, and fuel oil casing 1 is used for storing fuel oil, and fuel outlet 2 is used for draining fuel oil and impurity, and oil filler 5 is used for adding fuel oil, and hanger 6 is used for the lifting of fuel tank.For irregular space, can be designed to ladder-type or other irregular spatial structure according to spatial form, as shown in Figure 1B, fuel oil casing 7 is designed to stepped shaft.
Although above two kinds of mode of structure all can take full advantage of the space, only limit to local space; The volume of fuel tank is subject to the restriction in space, and maximum volume can only be similar to the local space volume; For ladder-type or irregular fuel tank, require the movement on level and the above-below direction during its lifting, be subject to serious challenge in property easy for installation.
Summary of the invention
In view of this, a technical problem to be solved in the utility model provides a kind of combination gas fuel tank, comprises the fuel oil casing of a plurality of connections.
A kind of combination gas fuel tank comprises: a plurality of fuel oil casings; Described a plurality of fuel oil bottom half all arranges logical hydraulic fluid port; Between two adjacent described fuel oil casings, connected pipes is set all, the logical hydraulic fluid port of two adjacent described fuel oil casings is connected by described connected pipes, form the plural serial stage structure of described a plurality of fuel oil casings; Wherein, at the top of the described fuel oil casing of the first order that is positioned at described plural serial stage structure inlet port and return opening are set, at the top of all the other described fuel oil casings at different levels that are positioned at described plural serial stage structure ventilating hole are set all.
According to an embodiment of the present utility model, further, the quantity of described a plurality of fuel oil casings is 2; The logical hydraulic fluid port of 2 described fuel oil casings is communicated with by connected pipes.
According to an embodiment of the present utility model, further, between each the described fuel oil casing in 2 described fuel oil casings and the described connected pipes pipe joint is set; Wherein, the logical hydraulic fluid port of each the described fuel oil casing in 2 described fuel oil casings is connected by described pipe joint with described connected pipes.
According to an embodiment of the present utility model, further, between described pipe joint and described connected pipes, ball valve is set.
According to an embodiment of the present utility model, further, described ball valve is electric ball valve or pneumatic ball valve.
According to an embodiment of the present utility model, further, the quantity of described a plurality of fuel oil casings is more than 3 or 3; 3 or the cascaded structure of 3 the above fuel tank body formation more than 3 grades or 3 grades.
According to an embodiment of the present utility model, further, to described more than 3 grades or 3 grades the first order of cascaded structure and the fuel oil casing of afterbody corresponding pipe joint all is set; Wherein, the described first order is connected the logical hydraulic fluid port of fuel oil casing and is connected by described pipe joint respectively with described connected pipes with afterbody; To described more than 3 grades or 3 grades the fuel oil casing of the intergrade of cascaded structure corresponding tee union all is set, wherein, the logical hydraulic fluid port of the fuel oil casing of described intergrade is connected with the first end of described tee union, be arranged on the fuel oil casing of described intergrade and be connected with the second end of described tee union with an end that with respect to described intergrade is the connected pipes between the fuel oil casing of prime, be arranged on the fuel oil casing of described intergrade and be connected with the 3rd end of described tee union with an end that with respect to described intergrade is the connected pipes between the fuel oil casing of rear class.
According to an embodiment of the present utility model, further, at the top of each fuel oil casing hanger is set.
According to an embodiment of the present utility model, further, the material of described connected pipes is stainless steel.
Combination gas fuel tank of the present utility model has the fuel oil casing of a plurality of connections, can make up flexibly, enlarged the fuel tank total measurement (volume), solve the problem of engine system local space restriction volume of fuel tank, can take full advantage of the space that engine system does not connect, the convenient installation.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes only is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Figure 1A and 1B are the schematic diagram of fuel tank of the prior art; Figure 1A is the fuel tank of regular shape, and Figure 1B is erose fuel tank;
Fig. 2 A and 2B are the schematic diagram according to an embodiment of combination gas fuel tank of the present utility model; Fig. 2 A is the combination gas fuel tank of 2 grades of series connection, and Fig. 2 B is the combination gas fuel tank of series connection more than 3 grades or 3 grades;
Fig. 3 A to 3D is the schematic diagram according to the Placement of combination gas fuel tank raising middle flask body of the present utility model.
Embodiment
With reference to the accompanying drawings the utility model is described more fully, exemplary embodiment of the present utility model wherein is described.Below in conjunction with the accompanying drawing among the utility model embodiment, the technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under the creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with figure and embodiment the technical solution of the utility model is carried out many-sided description.
Combined type fuel oil case of the present utility model comprises: a plurality of fuel oil casings.At a plurality of fuel oil bottom halves logical hydraulic fluid port is set all.Between two adjacent fuel oil casings, connected pipes is set all, the logical hydraulic fluid port of two adjacent fuel oil casings is connected by connected pipes, form the plural serial stage structure of a plurality of fuel oil casings.
Top at the fuel oil casing of the first order that is positioned at the plural serial stage structure arranges inlet port and return opening, at the top of all the other fuel oil casings at different levels that are positioned at the plural serial stage structure ventilating hole is set all.
Combination gas fuel tank of the present utility model can solve the problem that the fuel tank volume is too small, only limit to local space, has simultaneously and installs easily and expand fuel tank total measurement (volume) function.
Owing to being connected by connected pipes between the fuel oil casing, guarantee that the oil level height in a plurality of fuel tanks is identical, take full advantage of the fuel oil in the fuel tank.Simultaneously, a plurality of fuel oil casings can be installed on different positions, and its volume shape can design according to different local spaces.Satisfy add the large tank total measurement (volume) in, also take full advantage of different spaces.
The fuel oil casing of the first order of the present utility model refers to be arranged in first fuel oil casing of plural serial stage structure, and the fuel oil casing of afterbody refers to be arranged in last fuel oil casing of plural serial stage structure
Inlet port refers to that fuel oil flows out the interface that enters power system from fuel tank.Return opening refers to that the fuel oil of power system enters the interface of fuel tank.Fuel outlet refers to the passway that fuel tank is drained the oil.Vent refers to the inner port hole that communicates with ambient atmosphere of fuel tank.Oil through refers to that fuel oil flows into the interface of pipeline from fuel tank.Fittings body refers to the joint for connecting pipeline.
Fig. 2 A and 2B are the schematic diagram according to an embodiment of combination gas fuel tank of the present utility model;
Shown in Fig. 2 A, the Combined type fuel oil case comprises: 2 fuel oil casings 21,22.2 fuel oil casings 21,22 bottoms all arrange logical hydraulic fluid port.
Connected pipes 23 is set between fuel oil casing 21,22, fuel oil casing 21,22 logical hydraulic fluid port are connected by connected pipes 23, form 2 grades of cascaded structures of 2 fuel oil casings.
Top at the fuel oil casing 21 of the first order that is positioned at 2 grades of cascaded structures arranges inlet port 24 and return opening 25, at the top of all the other fuel oil casings 22 at different levels that are positioned at 2 grades of cascaded structures ventilating hole 29 is set.
According to an embodiment of the present utility model, 2 fuel oil casings 21,22 and connected pipes 23 between a pipe joint all is set.2 fuel oil casings 21,22 logical hydraulic fluid port are connected by pipe joint with connected pipes.
According to an embodiment of the present utility model, can between pipe joint and connected pipes, switch be set, such as ball valve etc.Ball valve can be electric ball valve or pneumatic ball valve.
Shown in Fig. 2 B, the Combined type fuel oil case comprises: 3 or 3 above fuel oil casings 31,33,35,37 etc.3 or 3 above fuel oil casings 31, the bottoms such as 33,35,37 all arrange logical hydraulic fluid port.
Connected pipes 32,34,36 etc. all is set between fuel oil casing 31,33,35,37,3 or 3 above fuel oil casings 31,33,35,37 etc. logical hydraulic fluid port are connected by connected pipes 32,34,36, and 3 or 3 above fuel tank bodies form the cascaded structure more than 3 grades or 3 grades.
According to an embodiment of the present utility model, the fuel oil casing that is positioned at intergrade can be communicated with by the fuel oil casing of tee union with forward and backward level, perhaps, 2 oil throughs can be set also, and the fuel oil casing with forward and backward level is communicated with respectively.
Top at the fuel oil casing 31 of the first order that is positioned at the cascaded structure more than 3 grades or 3 grades arranges inlet port and return opening, at the top of all the other fuel oil casings at different levels that are positioned at the cascaded structure more than 3 grades or 3 grades ventilating hole is set all.
According to an embodiment of the present utility model, the first order of cascaded structure more than 3 grades or 3 grades and the fuel oil casing 31,37 of afterbody are all arranged corresponding pipe joint 40,39.The first order is connected fuel oil casing 31,37 logical hydraulic fluid port and is connected by pipe joint 40,39 respectively with connected pipes 32,36 with afterbody.
Fuel oil casing to the intergrade of cascaded structure more than 3 grades or 3 grades all arranges corresponding tee union, for example, fuel oil casing 33 is arranged tee union 38.The logical hydraulic fluid port of the fuel oil casing 33 of intergrade is connected with the first end of tee union 38, be arranged on the fuel oil casing 33 of intergrade and be connected with the second end of tee union 38 with an end that with respect to this intergrade is the connected pipes 32 between the fuel oil casing 31 of prime, be arranged on the fuel oil casing 33 of intergrade and be connected with the 3rd end of tee union 38 with an end that with respect to this intergrade is the connected pipes 34 between the fuel oil casing 35 of rear class.
According to an embodiment of the present utility model, combination gas fuel tank of the present utility model not only can be the plural serial stage structure, also can make parallel-connection structure.
According to an embodiment of the present utility model, at the top of each fuel oil casing hanger is set.The material of connected pipes is stainless steel or aluminum alloy etc.
Fig. 3 A to 3D is the schematic diagram according to the Placement of combination gas fuel tank raising middle flask body of the present utility model.Fig. 3 A is for adopting the mode that is fixedly connected with: connected pipes 42 connects a fittings body 43, then connects fuel tank oil through 41.Be mainly used in the connection of less dismounting.
Fig. 3 B is for adopting band ball valve Placement: connected pipes 49 is connected with ball valve 47 by fittings body 48, and then jointing body combination 46, fittings body 45 are connected to fuel tank oil through 44 at last, are mainly used in the connection of more dismounting.
Fig. 3 C is for adopting the rapid pipe joint Placement: connected pipes 56 is connected with rapid pipe joint combination 54 by fittings body 55, and then jointing body combination 53, fittings body 52 are connected to fuel tank oil through 51 at last, are mainly used in the connection of more dismounting.Rapid pipe joint combination 54 is a kind of splice combinations that do not need instrument just can realize pipeline connection or disconnection, generally is comprised of negative joint and male connector.
Fig. 3 D is for adopting the Placement of tee union: increase a tee union, in actual applications, can carry out according to actual conditions the expansion connection of fuel tank, be that fuel tank is connected by connected pipes, the combination fuel tank that forms the Space Expanding form, take full advantage of the local space that does not connect, greatly increased the total measurement (volume) of fuel tank.Connection hydraulic fluid port in fuel tank bottom can be designed to a plurality of connection hydraulic fluid ports and carry out different pipelines connections, also can adopt the Placement of tee union, increases a tee union 65, carries out pipeline and connects.Three ends of tee union 65 connect oil through 61 and connected pipes 63,67 by fittings body 62,64,66 respectively.
When connecting the oil pipe between different fuel tanks, can adopt the Placement of Fig. 3 A, Fig. 3 B, Fig. 3 C or its combination.
Combination gas fuel tank of the present utility model can adapt to different installing spaces and mode requirement by different being connected, and its advantage is:
1, enlarges the fuel tank total measurement (volume), solved the problem of engine system local space restriction volume of fuel tank;
2, take full advantage of the space that engine system does not connect;
3, mounting type easily in irregular space, also can make up installation with the fuel tank of rule;
4, compound mode flexibly is applicable to various different demands, can carry out the quick switching of fuel tank.
Description of the present utility model provides for example with for the purpose of describing, and is not exhaustively or with the utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiments with various modifications that the utility model design is suitable for special-purpose.
Claims (9)
1. a combination gas fuel tank is characterized in that, comprising:
A plurality of fuel oil casings; Described a plurality of fuel oil bottom half all arranges logical hydraulic fluid port;
Between two adjacent described fuel oil casings, connected pipes is set all, the logical hydraulic fluid port of two adjacent described fuel oil casings is connected by described connected pipes, form the plural serial stage structure of described a plurality of fuel oil casings;
Wherein, at the top of the described fuel oil casing of the first order that is positioned at described plural serial stage structure inlet port and return opening are set, at the top of all the other described fuel oil casings at different levels that are positioned at described plural serial stage structure ventilating hole are set all.
2. combination gas fuel tank as claimed in claim 1 is characterized in that:
The quantity of described a plurality of fuel oil casings is 2;
The logical hydraulic fluid port of 2 described fuel oil casings is communicated with by described connected pipes.
3. combination gas fuel tank as claimed in claim 2 is characterized in that:
A pipe joint is set between each described fuel oil casing and described connected pipes;
Wherein, an end of described pipe joint is connected with the logical hydraulic fluid port of described fuel oil casing, and the other end of described pipe joint is connected with described connected pipes.
4. combination gas fuel tank as claimed in claim 3 is characterized in that:
Between described pipe joint and described connected pipes, ball valve is set.
5. combination gas fuel tank as claimed in claim 4 is characterized in that:
Described ball valve is electric ball valve or pneumatic ball valve.
6. combination gas fuel tank as claimed in claim 1 is characterized in that:
The quantity of described a plurality of fuel oil casings is more than 3 or 3;
3 or the cascaded structure of 3 the above fuel tank body formation more than 3 grades or 3 grades.
7. combination gas fuel tank as claimed in claim 6 is characterized in that:
To described more than 3 grades or 3 grades the first order of cascaded structure and the fuel oil casing of afterbody corresponding pipe joint all is set; Wherein, the described first order is connected the logical hydraulic fluid port of fuel oil casing and is connected by described pipe joint respectively with described connected pipes with afterbody;
To described more than 3 grades or 3 grades the fuel oil casing of the intergrade of cascaded structure corresponding tee union all is set, wherein, the logical hydraulic fluid port of the fuel oil casing of described intergrade is connected with the first end of described tee union, be arranged on the fuel oil casing of described intergrade and be connected with the second end of described tee union with an end that with respect to described intergrade is the connected pipes between the fuel oil casing of prime, be arranged on the fuel oil casing of described intergrade and be connected with the 3rd end of described tee union with an end that with respect to described intergrade is the connected pipes between the fuel oil casing of rear class.
8. such as the described combination gas fuel tank of claim 1 to 7 any one, it is characterized in that:
Top at each fuel oil casing arranges hanger.
9. such as the described combination gas fuel tank of claim 1 to 7 any one, it is characterized in that:
The material of described connected pipes is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190306 CN203201700U (en) | 2013-04-15 | 2013-04-15 | Combined-type fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190306 CN203201700U (en) | 2013-04-15 | 2013-04-15 | Combined-type fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203201700U true CN203201700U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320190306 Expired - Lifetime CN203201700U (en) | 2013-04-15 | 2013-04-15 | Combined-type fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203201700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233835A (en) * | 2013-04-15 | 2013-08-07 | 徐工集团工程机械股份有限公司 | Combined type fuel tank |
-
2013
- 2013-04-15 CN CN 201320190306 patent/CN203201700U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233835A (en) * | 2013-04-15 | 2013-08-07 | 徐工集团工程机械股份有限公司 | Combined type fuel tank |
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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: 20130918 |
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| CX01 | Expiry of patent term |