CN109143071A - A kind of generating set test special engine oil vehicle - Google Patents
A kind of generating set test special engine oil vehicle Download PDFInfo
- Publication number
- CN109143071A CN109143071A CN201811265184.9A CN201811265184A CN109143071A CN 109143071 A CN109143071 A CN 109143071A CN 201811265184 A CN201811265184 A CN 201811265184A CN 109143071 A CN109143071 A CN 109143071A
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel tank
- pump
- tank shell
- generating set
- 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.)
- Pending
Links
- 239000010705 motor oil Substances 0.000 title claims abstract description 14
- 239000003921 oil Substances 0.000 claims abstract description 88
- 239000002828 fuel tank Substances 0.000 claims abstract description 48
- 239000010687 lubricating oil Substances 0.000 claims abstract description 15
- 239000010721 machine oil Substances 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 241000220317 Rosa Species 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009189 diving Effects 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of generating sets to test special engine oil vehicle, including cart and fuel tank assembly, the fuel tank assembly is fixedly installed on the cart, the fuel tank assembly includes fuel tank shell, oil return filter case, oil pump bracket, oil gun bracket, oil gun, self-priming lubricating oil pump and single-phase submersible pump, the fuel tank shell is in body structure, the self-priming lubricating oil pump is fixedly installed on the upper surface of the fuel tank shell by oil pump bracket, the oil gun bracket is welded on the side end face of the fuel tank shell, the single-phase submersible pump is fixedly installed on the bottom surface inside the fuel tank shell, it is connected between the oil gun and single-phase submersible pump by oil pipe, the oil return filter case is fixedly installed in the top in the fuel tank shell, the oil pipe of the self-priming oil pump oil suction is placed in the bottom of fuel tank shell, the oil pipe of oil outlet is placed in back In oily Rose Box.The present invention moves convenient, the long service life of single-phase submersible pump.
Description
Technical field
The present invention relates to generating set experimental design field, specifically a kind of generating set tests special engine oil vehicle.
Background technique
With the continuous development that diesel generating set is equipped, in process of producing product, matched all kinds of test works
Clamps are also to constantly bring forth new ideas and optimize, it is often necessary to summarizing in the test tool fixture used, find the problem and
When improve and optimizate.Currently, during diesel generating set test, through frequently with the tank service truck simply pieced together, in unit
After the test, the machine oil being not used is directly deposited in fuel tank, and the impurity in machine oil is easily accessible in single-phase submersible pump,
It is reduced so as to cause the service life of single-phase submersible pump, on the other hand, the tank service truck simply pieced together, to self-priming lubricating oil pump
Installation and its oil pipe storage are not made rational planning for, and are caused oil pipe storage mixed and disorderly unordered, are influenced working environment.
Summary of the invention
In order to solve the above problem the present invention provides a kind of generating set test special engine oil vehicle comprising cart (1) and
Fuel tank assembly (2), fuel tank assembly (2) are installed on cart (1), and the fuel tank assembly (2) includes fuel tank shell (8), oil return
Filter box (6), oil pump bracket (3), oil gun bracket (4), oil gun (5), self-priming lubricating oil pump (7) and submersible pump (9), the fuel tank shell
Body (8) is in body structure, and the oil pump bracket (3) is connected on the upper surface of the fuel tank shell (8), the self-priming lubricating oil pump
(7) it is fixedly installed on the oil pump bracket (3) by screw, the oil gun bracket (4) is connected to the fuel tank shell (8)
On side end face, the submersible pump (9) is fixedly installed on the internal bottom surface of the fuel tank shell (8), it is characterised in that: described
It is connect between oil gun (5) and submersible pump (9) by oil pipe, the oil return filter case (6) is fixedly installed in the fuel tank shell
(8) internal top, the oil pipe of the inlet port of the self-priming lubricating oil pump (7) are placed in the bottom of fuel tank shell (8), the oil of oil outlet
Pipe is placed in oil return filter case (6).
Further, one end of the cart (1) is adjustably equipped with a pipeline coiler (10).
Further, multistorey strainer mesh structure is equipped in the oil return filter case (6).
Further, the submersible pump (9) is centrifugal pump, and centrifugal pump includes receded disk impeller, shaft, impeller packet
Shroud (11), hub disk (12), multiple blades (13), wheel hub (14) are included, blade is the backward type blade of cylindrical surface form.
Further, the wheel hub (14) includes the first cylindrical section (17), the second cylindrical section (18), segmental arc (19), the
By transition part transition between one cylindrical section, the second cylindrical section, seamlessly transitted between the second cylindrical section, segmental arc, segmental arc with
It is seamlessly transitted between hub disk.
Further, the periphery of first cylindrical section (17) is equipped with multi-turn cutting part (20).
Further, the pressure face of the blade (13) is equipped with multiple shock flow guide bars (21).
Further, the radially inner side for hitting flow guide bar (21) has sharp portion.
Compared with prior art, the present invention can unit after the test, the machine oil that will be not used by self-priming lubricating oil pump
It sucks in oil return filter case, is played a role in filtering by oil return filter case to the machine oil being not used, for impurity that may be present,
By the optimization design to submersible pump, thus extend the service life of single-phase submersible pump, meanwhile, the pipeline retracting on cart
The design of device, and retracting can be played the role of to the oil pipe of the tank service truck, avoid due to oil pipe storage it is mixed and disorderly it is unordered caused by stumble
Accident substantially improves working environment.
Detailed description of the invention
Fig. 1 is machine oil bassinet structure schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of fuel tank assembly of the present invention；
Fig. 3 is the schematic diagram of internal structure of fuel tank assembly of the present invention；
Fig. 4 is the structural schematic diagram of cart of the present invention；
Fig. 5 is the structural schematic diagram of receded disk impeller of the present invention；
Fig. 6 is the structural schematic diagram of oil return filter case of the present invention.
In figure: cart 1, fuel tank assembly 2, oil pump bracket 3, oil gun bracket 4, oil gun 5, oil return filter case 6, self-priming lubricating oil pump
7, fuel tank shell 8, (single-phase) submersible pump 9, pipeline coiler 10, shroud 11, hub disk 12, blade 13, wheel hub 14, shaft cylinder
Section 15, the first cylindrical section 17, the second cylindrical section 18, segmental arc 19, cutting part/cutting angle 20, hits water conservancy diversion at shaft thread section 16
Item 21, rotation direction R.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, for explaining only the invention, and cannot be construed to
Limitation of the present invention.
As shown in figures 1 to 6, a kind of generating set tests special engine oil vehicle, including cart 1 and fuel tank assembly 2, the fuel tank
Assembly 2 is fixedly installed on the cart 1, and one end of the cart 1 is equipped with a pipeline coiler 10, pipeline coiler 10
It is installed on two parallel connection straps on cart 1, there are multiple connecting holes on connection strap, pass through the connecting hole, pipeline volume
The installation site for receiving device 10 is adjustable.The fuel tank assembly 2 includes fuel tank shell 8, oil return filter case 6, oil pump bracket 3, oil
Gun carriage 4, oil gun 5, self-priming lubricating oil pump 7 and (single-phase) submersible pump 9, the fuel tank shell 8 are in rectangular box structure, the oil
Pump bracket 3 is connected/is welded on the upper surface of the fuel tank shell 8, and the self-priming lubricating oil pump 7 is fixedly installed in institute by screw
It states on oil pump bracket 3, the oil gun bracket 4 is connected/is welded on the side end face of the fuel tank shell 8, (single-phase) diving
Electric pump 9 is fixedly installed on the bottom surface inside the fuel tank shell 8, passes through oil pipe between the oil gun 5 and single-phase submersible pump 9
Connection, the oil return filter case 6 are fixedly installed in the top inside the fuel tank shell 8, the inlet port of the self-priming lubricating oil pump 7
Oil pipe be placed in the bottom of fuel tank shell 8, the oil pipe of oil outlet is placed in oil return filter case 6, is equipped in the oil return filter case 6
Several layers of filter structure.
Referring to attached drawing 5, (single-phase) submersible pump 9 is centrifugal oil pump, and centrifugal oil pump includes receded disk impeller, shaft,
Impeller includes shroud 11, hub disk 12, multiple blades 13, wheel hub 14, and blade 13 is the backward type of cylindrical surface form (Two-dimensional Surfaces)
Blade, shaft include shaft cylindrical section 15, shaft thread section 16, the cylindrical hole cooperation of shaft cylindrical section 15 and wheel hub 14, shaft
The threaded hole threaded engagement of thread segment 16 and wheel hub 14, wheel hub 14 include the first cylindrical section 17, the second cylindrical section 18, segmental arc
19, it is smooth between the second cylindrical section 18, segmental arc 19 by curved portion transition between the first cylindrical section 17, the second cylindrical section 18
Transition seamlessly transits between segmental arc 19 and hub disk 12, and the periphery of the first cylindrical section 17 is equipped with multi-turn/two circle cutting parts 20, often
Enclosing cutting part 20 includes multiple cutting angles being uniformly distributed circumferentially, for cutting larger substance/impurity in oil liquid (after filtering
Impurity that may be present), reduce the probability that single-phase submersible pump 9 damages, improves stability, the service life of single-phase submersible pump.Leaf
Piece 13 is the blade of arcuate structure, and pressure face is equipped with multiple/tri- shock flow guide bars 21, hits the radially inner side of flow guide bar 21
With sharp portion, hits flow guide bar 21 and it is cut for further bearing the impact of smaller substance/impurity in oil liquid, realization
It cuts, hits flow guide bar 21 and also realize the guide functions to oil liquid.Cutting part/cutting angle 20, the design for hitting flow guide bar 21 are fine
Ground is realized to the cutting of substance/impurity, crushing in oil liquid, improves the stability, durability, service life of single-phase submersible pump.
The present invention is achieved like this, and in use, the present invention is moved to beside unit to be tested, oil gun 5 is lifted,
The travel switch on oil gun bracket 4 is powered at this time, and single-phase submersible pump 9 works, and oil gun 5 is inserted into unit pouring orifice, pulls oil
Gun trigger can refuel.After the completion of the oiling of unit fuel tank, 5 trigger of oil gun is unclamped, refuels and stops.Oil gun 5 is returned to oil gun
On bracket 4, the travel switch on oil gun bracket 4 is powered off, and single-phase submersible pump 9 stops working.When unit after the test, connect
The external power supply of self-priming lubricating oil pump 7, self-priming lubricating oil pump 7, which is started to work, is evacuated to oil return for the remaining machine oil in fuel tank shell 8
In filter box 6, after the strainer filtering in oil return filter case 6, it is back in fuel tank shell 8.Machine oil after filtering eliminates miscellaneous
Matter, for impurity that may be present, by the optimization design to submersible pump, to play protection to single-phase submersible pump 9
Effect, extends the service life of single-phase submersible pump 9, meanwhile, the design of the pipeline coiler 10 on cart 1, and can be to this
The oil pipe of tank service truck plays the role of retracting, avoid due to oil pipe storage it is mixed and disorderly it is unordered caused by trip accident, substantially improve work
Make environment.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (8)
1. a kind of generating set tests special engine oil vehicle comprising cart (1) and fuel tank assembly (2), fuel tank assembly (2) are installed on
On cart (1), the fuel tank assembly (2) includes fuel tank shell (8), oil return filter case (6), oil pump bracket (3), oil gun bracket
(4), oil gun (5), self-priming lubricating oil pump (7) and submersible pump (9), the fuel tank shell (8) are in body structure, the oil pump bracket
(3) it is connected on the upper surface of the fuel tank shell (8), the self-priming lubricating oil pump (7) is fixedly installed in the oil by screw
It pumps on bracket (3), the oil gun bracket (4) is connected on the side end face of the fuel tank shell (8), and the submersible pump (9) is solid
Dingan County is loaded on the fuel tank shell (8) internal bottom surface, it is characterised in that: leads between the oil gun (5) and submersible pump (9)
Oil pipe connection is crossed, the oil return filter case (6) is fixedly installed in the internal top of the fuel tank shell (8), the self-priming machine oil
The oil pipe for pumping the inlet port of (7) is placed in the bottom of fuel tank shell (8), and the oil pipe of oil outlet is placed in oil return filter case (6).
2. a kind of generating set according to claim 1 tests special engine oil vehicle, it is characterised in that: the cart (1)
One end is adjustably equipped with a pipeline coiler (10).
3. a kind of generating set according to claim 2 tests special engine oil vehicle, it is characterised in that: the oil return filter case
(6) multistorey strainer mesh structure is equipped in.
4. a kind of generating set according to claim 1 tests special engine oil vehicle, it is characterised in that: the submersible pump
It (9) is centrifugal pump, centrifugal pump includes receded disk impeller, shaft, and impeller includes shroud (11), hub disk (12), multiple blades
(13), wheel hub (14), blade are the backward type blade of cylindrical surface form.
5. a kind of generating set according to claim 4 tests special engine oil vehicle, it is characterised in that: wheel hub (14) packet
The first cylindrical section (17), the second cylindrical section (18), segmental arc (19) are included, passes through transition between the first cylindrical section, the second cylindrical section
Portion's transition is seamlessly transitted between the second cylindrical section, segmental arc, is seamlessly transitted between segmental arc and hub disk.
6. a kind of generating set according to claim 5 tests special engine oil vehicle, it is characterised in that: first cylindrical section
(17) periphery is equipped with multi-turn cutting part (20).
7. a kind of generating set according to claim 4 tests special engine oil vehicle, it is characterised in that: the blade (13)
Pressure face is equipped with multiple shock flow guide bars (21).
8. a kind of generating set according to claim 7 tests special engine oil vehicle, it is characterised in that: the shock flow guide bar
(21) radially inner side has sharp portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811265184.9A CN109143071A (en) | 2018-10-29 | 2018-10-29 | A kind of generating set test special engine oil vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811265184.9A CN109143071A (en) | 2018-10-29 | 2018-10-29 | A kind of generating set test special engine oil vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109143071A true CN109143071A (en) | 2019-01-04 |
Family
ID=64806423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811265184.9A Pending CN109143071A (en) | 2018-10-29 | 2018-10-29 | A kind of generating set test special engine oil vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109143071A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1076641A1 (en) * | 1982-11-26 | 1984-02-29 | Московский Ордена Ленина И Ордена Октябрьской Революции Авиационный Институт Им.Серго Орджоникидзе | Auger centrifugal pump |
| CN101096964A (en) * | 2006-06-26 | 2008-01-02 | 高其海 | Centrifugal type fluid machine blade wheel |
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| CN108439092A (en) * | 2018-04-08 | 2018-08-24 | 江苏盐开电气有限公司 | A kind of transformer note jettison gear |
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Effective date of registration: 20201230 Address after: 330096 Tsinghua Taihao Building, Nanchang High-tech Development Zone, Jiangxi Province Applicant after: TELLHOW SCI-TECH Co.,Ltd. Address before: Room 102, building 19, No. 1387, Zhangdong Road, Pudong New Area, Shanghai, 200120 Applicant before: SHANGHAI TELLHOW INTELLIGENT ENERGY-SAVING TECHNOLOGY Co.,Ltd. |
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