CN204222640U - A kind of light card tank assembly - Google Patents
A kind of light card tank assembly Download PDFInfo
- Publication number
- CN204222640U CN204222640U CN201420715609.2U CN201420715609U CN204222640U CN 204222640 U CN204222640 U CN 204222640U CN 201420715609 U CN201420715609 U CN 201420715609U CN 204222640 U CN204222640 U CN 204222640U
- Authority
- CN
- China
- Prior art keywords
- storage barrel
- oil storage
- oil
- fuel
- fuel tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003921 oil Substances 0.000 claims abstract description 197
- 239000002828 fuel tank Substances 0.000 claims abstract description 69
- 239000010705 motor oil Substances 0.000 claims abstract description 6
- 239000000446 fuel Substances 0.000 claims description 20
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 23
- 239000000295 fuel oil Substances 0.000 abstract description 13
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 210000000078 claw Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model belongs to technical field of automobile parts, provide a kind of light card tank assembly, comprise the oil suction pipe that one end is communicated in engine oil inlet mouth, also comprise the oil storage barrel be installed in fuel tank, described oil suction pipe inserts described oil storage barrel away from one end of driving engine; Also be provided with Oil Guide mechanism in described fuel tank, described fuel tank by described Oil Guide mechanism to described oil storage barrel conducting.The utility model is provided with oil storage barrel in fuel tank, and fuel tank passes through Oil Guide mechanism to oil storage barrel conducting, can remain oil storage barrel have at least with fuel tank at the equally high fluid of horizontality, when light card uphill, downhill, even if the oil mass in fuel tank is less, the fluid electrolyte level change of oil storage barrel is also very little, therefore there will not be and inhales less than oil due to driving engine and stop working, take full advantage of the fuel oil in fuel tank, improve the degree of utilization of fuel oil.
Description
Technical field
The utility model belongs to technical field of automobile parts, is specifically related to a kind of light card tank assembly.
Background technology
At present, the structure of light card tank assembly as shown in Figure 1, comprises the first end cap 101 and the second end cap 102, first end cap 101 is provided with fuel-quantity transducer 108, and fuel-quantity transducer 108 is connected with the float 107 in fuel tank, to detect the oil mass in fuel tank; Second end cap 102 is provided with oil suction 103 and return opening 104, and one end that oil suction 103 stretches out fuel tank is connected to the oil inlet of driving engine, and the other end connects oil suction pipe 106, and oil suction pipe 106 inserts the bottom of fuel tank; One end that return opening 104 stretches out fuel tank is connected to the oil revolving end of driving engine, and the other end connects oil return pipe 105 and directly inserts fuel tank.
The oil suction pipe 106 of existing light card tank assembly is generally positioned at the midway location of fuel tank, when light card uphill, downhill, if the oil mass in fuel tank is less, then oil suction pipe 106 cannot stretch in fluid, cause light card to inhale due to driving engine to stop working less than fuel oil, remaining fuel oil in fuel tank can not be made full use of, reduce the degree of utilization of fuel oil; Meanwhile, in prior art, fuel-quantity transducer 108 is positioned at the second end cap 102, and fuel-quantity transducer connects 108 and do not reach fluid, and the resistance slide plate on it is in dry condition always, works long hours, serious wear, thus the service life reducing fuel-quantity transducer.
Utility model content
The purpose of this utility model is to provide a kind of light card tank assembly, by arranging oil storage barrel and Oil Guide mechanism in fuel tank, when light card uphill/downhill, oil storage barrel inner fluid level change is very little, thus when solving light card uphill, downhill, the less light card caused of oil mass in fuel tank stops working problem, improves the degree of utilization of fuel oil.
To achieve these goals, the utility model provides following technical scheme:
A kind of light card tank assembly, comprise the oil suction pipe that one end is communicated in engine oil inlet mouth, also comprise the oil storage barrel be installed in fuel tank, described oil suction pipe inserts described oil storage barrel away from one end of driving engine; Also be provided with Oil Guide mechanism in described fuel tank, described fuel tank by described Oil Guide mechanism to described oil storage barrel conducting.
Preferably, described oil storage barrel is connected to the bottom of described fuel tank; Described Oil Guide mechanism comprises the check valve be located at bottom described oil storage barrel, and described check valve is to the inside conducting of described oil storage barrel.
Preferably, described Oil Guide mechanism also comprises jet pump, described jet pump is installed on outside described oil storage barrel, and be positioned at described fuel tank, the injection orifice of described jet pump is relative with described check valve, described jet pump is connected with oil return pipe away from one end of described check valve, and described check valve is by described jet pump conducting.
Preferably, described jet pump is adapter bonnet, and the larger diameter end of described adapter bonnet is communicated in described oil return pipe, and smaller diameter end is relative with described check valve.
Preferably, the bottom of described oil storage barrel is connected with jet pump support, and described jet pump passes through described jet pump support installing in the outside of described oil storage barrel.
Preferably, described jet pump support is clip, and the Access Division of described clip is connected to described oil storage barrel, and described adapter bonnet snaps in the collar of described clip.
Preferably, the sidewall of described oil storage barrel is provided with guide groove, and described guide groove slides axially and is provided with guide rod, and described guide rod is connected with end cap away from one end of described oil storage barrel, and described end cap is relative with the open end of described oil storage barrel, and is overlapped in the outside of described fuel tank.
Preferably, also comprise the pressurized fuel pump being placed in described oil storage barrel inside, one end that described oil suction pipe inserts described oil storage barrel is communicated in described pressurized fuel delivery side of pump.
Preferably, described oil storage barrel inside is provided with pressurized fuel pump support, and it is inner that described pressurized fuel pump is installed on described fuel drum by described fuel pump support.
Preferably, be also provided with fuel-quantity transducer support in described oil storage barrel, described fuel-quantity transducer passes through described fuel-quantity transducer support installing in described oil storage barrel.
The beneficial effects of the utility model are:
The utility model is provided with oil storage barrel in fuel tank, and fuel tank passes through Oil Guide mechanism to oil storage barrel conducting, can remain oil storage barrel have at least with fuel tank at the equally high fluid of horizontality, when light card uphill, downhill, even if the oil mass in fuel tank is less, the fluid electrolyte level change of oil storage barrel is all very little, therefore there will not be and inhales less than oil due to driving engine and stop working, take full advantage of the fuel oil in fuel tank, improve the degree of utilization of fuel oil.
Accompanying drawing explanation
Fig. 1 is the structural representation after the light card tank assembly of prior art removes fuel tank;
Fig. 2 is the structural representation of a kind of detailed description of the invention of light card tank assembly provided by the utility model;
Fig. 3 is the partial internal structure schematic diagram of a kind of detailed description of the invention of light card tank assembly provided by the utility model.
Reference numeral:
In FIG:
101, the first end cap, the 102, second end cap, 103, oil suction, 104, return opening, 105, oil return pipe, 106, oil suction pipe, 107, float, 108, fuel-quantity transducer;
In Fig. 2-Fig. 3:
201, fuel tank, 202, fuel-quantity transducer joint, 203, end cap, 204, return opening, 205, oil suction, 206, oil suction pipe, 207, guide rod, 208, spring, 209, float, 210, check valve, 211, adapter bonnet, 212, guide groove, 213, oil storage barrel, 214, oil return pipe.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 2-Fig. 3, in a kind of detailed description of the invention, light card tank assembly provided by the utility model, comprise the oil suction pipe 206 that one end is communicated in engine oil inlet mouth, also comprise the oil storage barrel 213 be installed in fuel tank 201, oil suction pipe 206 inserts oil storage barrel 213 away from one end of driving engine; Be provided with Oil Guide mechanism in fuel tank 201, fuel tank 201 passes through Oil Guide mechanism to oil storage barrel 213 conducting.
This structure is provided with oil storage barrel 213 in fuel tank 201, and fuel tank 201 passes through Oil Guide mechanism to oil storage barrel 213 conducting, can remain oil storage barrel 213 have at least with fuel tank 201 horizontality same height fluid, when light card uphill, downhill, even if the oil mass in fuel tank 201 is less, the fluid electrolyte level change of oil storage barrel 213 is also very little, therefore there will not be and inhales less than oil due to driving engine and stop working, take full advantage of the fuel oil of fuel tank 201 li, improve the degree of utilization of fuel oil.
Particularly, the volume of oil storage barrel 213 is less than the volume of fuel tank 201, and when light card uphill, downhill, even if the oil mass in fuel tank 201 is less, the fluid electrolyte level of oil storage barrel 213 does not change substantially, thus can provide better light card power.The volume of preferred oil storage barrel 213 is 1.5 ~ 2 liters, and this volume can meet the oil mass of light card uphill, downhill.Oil storage barrel 213 can be cylindrical drum, or other prism, polymorphic structure, preferred cylindrical drum, and this structure is convenient to processing.
Oil suction pipe 206 generally stretches into the bottom of oil storage barrel 213, even if so that the less driving engine of the fluid of oil storage barrel 213 also can be drawn onto sufficient fuel oil, ensures the normal operation of light card.Preferably, one end that oil suction pipe 206 stretches into oil storage barrel 213 is provided with filter screen, and the fluid of oil storage barrel 213 enters oil suction pipe 206 by filter screen, more clean to ensure the fluid entering driving engine, improves the work efficiency of driving engine.
Oil storage barrel 213 is connected to the bottom of fuel tank 201; Oil Guide mechanism comprises the check valve 210 be located at bottom oil storage barrel 213, and check valve 210 is to the inside conducting of oil storage barrel 213.Check valve 210 is conventional parts, and the structure that oil storage barrel 213 is mated is also fairly simple, is easy to realize, and productive costs is low.
When check valve 210 conducting, the fuel oil of fuel tank 201 flows into oil storage barrel 213, the Height of oil of oil storage barrel 213 is at least consistent with the Height of oil of fuel tank 201, because the diameter of oil storage barrel 213 is generally smaller, when light card uphill, downhill, even if oil storage barrel 213 tilts, the change of its electrolyte level is also very little, is enough to ensure that driving engine can be drawn onto enough oil.
Oil storage barrel 213 and the connection of fuel tank 201 can be weld, rivet, or press-fit connection, preferably press-fit connection.Be provided with claw in the bottom of fuel tank 201, bottom oil storage barrel 213, snap in claw.
Oil Guide mechanism also comprises jet pump 213, it is outside that jet pump is installed on oil storage barrel 213, and it is inner to be positioned at fuel tank 201, and the injection orifice of jet pump is relative with check valve 210, jet pump is connected with oil return pipe 214 away from one end of check valve 210, and check valve 210 is by jet pump conducting.Adopting jet pump without the need to connecting electronic circuit, only utilizing the oil return pipe 214 of self in fuel tank 201 can realize the conducting of check valve 210; And negative pressure can be formed in entrance, even if the fluid liquid level of 2213 is higher than the electrolyte level of fuel tank 201, the fluid of fuel tank 201 also can be made easily to be inhaled into, to enter in oil storage barrel 213, thus ensure that oil storage barrel 213 is full of fluid all the time.
When the oil return of driving engine flows into jet pump through oil return pipe 214, the high-voltage oil liquid that jet pump sprays makes check valve 210 open, and due in entrance because surrounding air is swept away formation negative pressure by jet, also the fluid of fuel tank 201 can be made easily to be inhaled into, enter in oil storage barrel 213, thus ensure that oil storage barrel 213 is full of fluid all the time.
Certain check valve 210 also can be such as, by alternate manner conducting, electronic controller, but this structure is loaded down with trivial details, and electronic circuit is easily corroded in fluid, causes fault.
Jet pump is adapter bonnet 211, and the larger diameter end of adapter bonnet 211 is communicated in oil return pipe 214, and smaller diameter end is relative with check valve 210.This structure only needs the conduit of a reducing can realize the function of jet pump, and structure is simple, is convenient to machine-shaping and assembling.
The bottom of oil storage barrel 213 is connected with jet pump support, and jet pump passes through jet pump support installing in the outside of oil storage barrel 213.This structure is convenient to the fixing of jet pump, and can ensure the stability of jet process jet pump, improves the pressure injecting check valve 210.
Jet pump support is clip, and the Access Division of clip is connected to oil storage barrel 213, and adapter bonnet 211 snaps in the collar of clip.This structure is simple, is convenient to processing and assembling.
Certainly, Oil Guide mechanism also can be the combination of high pressure pump and common conduit, and namely common conduit one end is communicated with high pressure delivery side of pump, and the other end stretches into oil storage barrel 213, by controlling high pressure pump by the fuel oil of fuel tank 201 press-in oil storage barrel 213.But this structure needs control mechanism, and the Height of oil of oil storage barrel 213 need be detected, complex structure; And lack the device detecting oil storage barrel 213 Height of oil, when oil storage barrel 213 is full of fluid, high pressure pump works on, and wastes energy.
Oil Guide mechanism also can be gate valve.Independent gate valve, when level attitude, the fluid of oil storage barrel 213 can only be identical with the Height of oil of fuel tank 201, and when open end lower than oil storage barrel 213 of the fluid of fuel tank 201, oil storage barrel 213 cannot be full of fluid.
The sidewall of oil storage barrel 213 is provided with guide groove 212, and guide groove 212 slides axially and is provided with guide rod 207, and guide rod 207 is connected with end cap 203 away from one end of oil storage barrel 213, and end cap 203 is relative with the open end of oil storage barrel 213, and is overlapped in the outside of fuel tank 201.This structure supports oil storage barrel 213 further, and ensure that the installation site of oil storage barrel 213, makes oil storage barrel 213 be installed on the bottom of fuel tank 201 along guide rod 207.
Preferably, guide rod 207 is plugged in spring 208, and spring 208 contacts with the open end of oil storage barrel 213, and the other end is butted on the one side of end cap 203 near oil storage barrel 213.This structure departs from original position after can preventing oil storage barrel 213 from installing due to vibrations, cause unnecessary vibrations, even by other pipeline backfin of fuel tank 201, can affect the normal work of driving engine.
End cap 203 and the connection of guide rod 207 can be weld, to rivet or screw connects, and preferred weld connects, convenient for assembly.After guide rod 207 being inserted guide groove 212 entrance, by its overall loading fuel tank 201, ensure the installation site of oil storage barrel 213, by pressing end cap 203, guide rod 207 slips into guide groove 212, and end cap 203 snaps in fuel tank 201.
Oil suction pipe 206 and oil return pipe 214 are each passed through end cap 203, realize the location of oil suction pipe 206 and oil return pipe 214.During concrete enforcement, can install oil suction 205 and return opening 204 by end cap 203 again, oil suction 205 one end is communicated with the first oil suction pipe and stretches into oil storage barrel 213, and the other end is communicated with the second oil suction pipe and is communicated with engine oil inlet mouth; Return opening 204 one end is communicated with the first oil return pipe and is communicated with jet pump, and the other end is communicated with the second oil return pipe and is communicated with driving engine oil outlet.
Light card tank assembly also comprises the pressurized fuel pump being placed in oil storage barrel 213 inside, and one end that oil suction pipe 206 inserts oil storage barrel 213 is communicated in pressurized fuel delivery side of pump.This structure can meet the requirement of driving engine of new generation, is installed in oil storage barrel 213 by pressurized fuel pump, solves the problem that driving engine of new generation does not have space mounting pressurized fuel pump.
Oil storage barrel 213 inside is provided with pressurized fuel pump support, and it is inner that pressurized fuel pump is installed on oil storage barrel 213 by fuel pump support.This structure facilitates the fixing of pressurized fuel pump, its mounted configuration is stablized, avoids the interference with other parts in light card motion process.
Also be provided with fuel-quantity transducer support in oil storage barrel 213, fuel-quantity transducer passes through fuel-quantity transducer support installing in oil storage barrel 213.Fuel-quantity transducer is in oil storage barrel 213, makes the resistance slide plate on it be in wet friction always, the sliding resistance of resistance slide plate is reduced, reduces wearing and tearing, extend the life-span of fuel-quantity transducer; And fuel-quantity transducer joint 202 is installed on end cap 203 by this structure, fuel-quantity transducer detects the oil mass of fuel tank 201 by the float 209 of fuel tank 201, and not needing increases a fuel-quantity transducer end cap separately, decreases element, reduce productive costs, make the integrated level of fuel tank higher.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (10)
1. a light card tank assembly, comprises the oil suction pipe that one end is communicated in engine oil inlet mouth, it is characterized in that, also comprise the oil storage barrel be installed in fuel tank, and described oil suction pipe inserts described oil storage barrel away from one end of driving engine; Also be provided with Oil Guide mechanism in described fuel tank, described fuel tank by described Oil Guide mechanism to described oil storage barrel conducting.
2. light card tank assembly according to claim 1, it is characterized in that, described oil storage barrel is connected to the bottom of described fuel tank; Described Oil Guide mechanism comprises the check valve be located at bottom described oil storage barrel, and described check valve is to the inside conducting of described oil storage barrel.
3. light card tank assembly according to claim 2, it is characterized in that, described Oil Guide mechanism also comprises jet pump, described jet pump is installed on outside described oil storage barrel, and be positioned at described fuel tank, the injection orifice of described jet pump is relative with described check valve, and described jet pump is connected with oil return pipe away from one end of described check valve, and described check valve is by described jet pump conducting.
4. light card tank assembly according to claim 3, is characterized in that, described jet pump is adapter bonnet, and the larger diameter end of described adapter bonnet is communicated in described oil return pipe, and smaller diameter end is relative with described check valve.
5. light card tank assembly according to claim 4, is characterized in that, the bottom of described oil storage barrel is connected with jet pump support, and described jet pump passes through described jet pump support installing in the outside of described oil storage barrel.
6. light card tank assembly according to claim 5, is characterized in that, described jet pump support is clip, and the Access Division of described clip is connected to described oil storage barrel, and described adapter bonnet snaps in the collar of described clip.
7. the light card tank assembly according to any one of claim 1-6, it is characterized in that, the sidewall of described oil storage barrel is provided with guide groove, described guide groove slides axially and is provided with guide rod, described guide rod is connected with end cap away from one end of described oil storage barrel, described end cap is relative with the open end of described oil storage barrel, and is overlapped in the outside of described fuel tank.
8. the light card tank assembly according to any one of claim 1 to 6, is characterized in that, also comprises the pressurized fuel pump being placed in described oil storage barrel inside, and one end that described oil suction pipe inserts described oil storage barrel is communicated in described pressurized fuel delivery side of pump.
9. light card tank assembly according to claim 8, is characterized in that, described oil storage barrel inside is provided with pressurized fuel pump support, and it is inner that described pressurized fuel pump is installed on described fuel drum by described fuel pump support.
10. the light card tank assembly according to any one of claim 1-6, is characterized in that, be also provided with fuel-quantity transducer support in described oil storage barrel, and described fuel-quantity transducer passes through described fuel-quantity transducer support installing in described oil storage barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715609.2U CN204222640U (en) | 2014-11-24 | 2014-11-24 | A kind of light card tank assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420715609.2U CN204222640U (en) | 2014-11-24 | 2014-11-24 | A kind of light card tank assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204222640U true CN204222640U (en) | 2015-03-25 |
Family
ID=52920767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420715609.2U Expired - Fee Related CN204222640U (en) | 2014-11-24 | 2014-11-24 | A kind of light card tank assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204222640U (en) |
-
2014
- 2014-11-24 CN CN201420715609.2U patent/CN204222640U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20191124 |