CN109882325A - A kind of generating set oil supply system suitable for hypoxic plateau environment - Google Patents
A kind of generating set oil supply system suitable for hypoxic plateau environment Download PDFInfo
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- CN109882325A CN109882325A CN201910088496.5A CN201910088496A CN109882325A CN 109882325 A CN109882325 A CN 109882325A CN 201910088496 A CN201910088496 A CN 201910088496A CN 109882325 A CN109882325 A CN 109882325A
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- filter
- fuel
- air
- generating set
- oil
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The present invention provides a kind of generating set oil supply system suitable for hypoxic plateau environment, including oil storage unit, the oil storage unit is connected to processing unit by the first fuel feed pump and the first return pipe and constitutes circulating oil path, the processing unit constitutes circulating oil path by the second fuel feed pump and the second return pipe and high-pressure injection portion, and the inlet end in the high-pressure injection portion is connected to by the first air inlet pipe with the outlet side of gas supply part.It is filtered by first filter, the second filter and air filter fuel oil and air to entrance, to guarantee the normal continuous operation of oil feeding line, avoid blocking situation, air compression plant is driven by using the air compressor being driven by electricity, it keeps away, the air of compression is filtered by molecular sieve filter device again, and then obtains the higher gas of oxygen content, is met needed for the full combustion of fuel oil.
Description
Technical field
The present invention relates to gen-set field, specially a kind of generating set fuel feeding suitable for hypoxic plateau environment
System.
Background technique
Generating set is usually all to drive generator by driving mechanism, by generator by the machinery of driving mechanism
Electric energy can be converted to.The driving mechanism of existing generating set is most widely used that diesel engine, especially portable small-sized hair
Motor, what is used is more extensive.But use of these generating sets under hypoxic plateau environment, it can be due to oxygen content in air
Deficiency cause diesel combustion to be not enough, cause engine knot carbon and diesel powered performance to decline, and then lead to unit
The electric energy that fuel is converted to reduces, while the service life of equipment is shorter.Therefore usually used generating set is in highlands
It can not directly use.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of generating set fuel feeding suitable for hypoxic plateau environment
System solves the problems, such as fuel feeding utilization efficiency and power performance decline of the generating set under hypoxic plateau environment.
In order to achieve the above object, the present invention is achieved by the following technical programs: one kind being suitable for hypoxic plateau environment
Generating set oil supply system, including oil storage unit, the oil storage unit is connected by the first fuel feed pump and the first return pipe and processing unit
Logical to constitute circulating oil path, the processing unit constitutes circulating oil path by the second fuel feed pump and the second return pipe and high-pressure injection portion,
The inlet end in the high-pressure injection portion is connected to by the first air inlet pipe with the outlet side of gas supply part.
Preferably, the oil storage unit includes fuel reserve tank, and the middle inside of the fuel reserve tank is provided with first filter, institute
It states first filter and the inner space of fuel reserve tank is divided into the first shoe cream room and the second shoe cream room, the fuel reserve tank and be located at
The exterior bottom of second shoe cream room is provided with oil transfer pump, and the output end of the oil transfer pump is connect with the arrival end of the first fuel feed pump,
The outlet end of first return pipe extends to the inside of the first shoe cream room, the fuel reserve tank and the top for being located at the first shoe cream room
Portion is provided with oiling port.
Preferably, the processing unit includes from left to right successively the second filter, governor, fuel injection advance device and filter
Clear device.
Preferably, second filter, governor, fuel injection advance device and filter pass through the first fuel feed pump head
Tail be connected, and the outlet end of first return pipe and filter connect, and the filter pass through respectively the second fuel feed pump and
Second return pipe is connected to high-pressure injection portion.
Preferably, the high-pressure injection portion includes fuel injector, the fuel injector with the second fuel feed pump, the second return pipe
And the first air inlet pipe connection, the outlet end on second fuel feed pump is provided with triple valve, one end of the triple valve and spray
Oily device connection, the other end of the triple valve are connected to the first air inlet pipe by the second air inlet pipe, are provided on the fuel injector
Throttle valve.
Preferably, the gas supply part includes air filter, air compression plant and molecular sieve filter device.
Preferably, the air filter, air compression plant and molecular sieve filter device pass through the first air inlet
Pipe is sequentially communicated.
Preferably, it is arranged in first air inlet pipe and between high-pressure injection portion and molecular sieve filter device aerobic
Gas sensor and air flow meter.
Working principle: fuel oil enters the first shoe cream room inside fuel reserve tank by oiling port, the combustion in the first shoe cream room
Oil is stand-by into the second shoe cream room by first filter, and when equipment starting, fuel injection advance device intermediate fuel oil is replenished to bavin automatically
Oil start, oil transportation pump work at this time, by the fuel pumping in the second shoe cream room into the first fuel feed pump, and successively by the
Tow filtrator carries out the separating and filtering of the impurity such as grease, carries out by governor to the control of oil mass size, by injection advance
Device is finally further filtered through cleaner, until fuel injector is entered by triple valve, while air compression plant works, it is first
It is mutually filtered by air filter, is then compressed again, compressed gas passes through molecular sieve filter device mistake
Filter, through by micro-molecular gas, gas oxygen content at this time is up to 90% or more, and passes through the small of molecular sieve filter device
Molecular gas passes through the first air inlet pipe again and enters fuel injector, provides the oxygen of fuel burning, and the lower part of the first air inlet pipe is set
The inlet end of triple valve is connected to by the second air inlet pipe set with the first air inlet pipe, so that the fuel oil by triple valve is high
Body of calming the anger sprays atomization, and then improves the efficiency of combustion of fuel oil.
Beneficial effect
The present invention provides a kind of generating set oil supply systems suitable for hypoxic plateau environment.Have following
The utility model has the advantages that
1, the present invention is by using first filter, the second filter and air filter to the fuel oil and sky of entrance
Gas is filtered, to guarantee the normal continuous operation of oil feeding line, avoids blocking situation.
2, the present invention drives air compression plant by using the air compressor being driven by electricity, then will compression
Air by molecular sieve filter device selective absorption, and then obtain the higher gas of oxygen content, meet the abundant combustion of fuel oil
Needed for burning.
3, the inlet end of triple valve is connected to by the present invention by the second air inlet pipe with the first air inlet pipe, so that gas-pressurized
It by triple valve, then by the folding of regulating three-way valve, that is, may make gas-pressurized that fuel oil is blown out and is atomized, improve burning
Efficiency.
4, the present invention, which passes through, is arranged oxygen sensor and air flow meter in the first air inlet pipe, and then to the gas of entrance
It is measured in real time, and then feeds back to control system and be adjusted, realize automatic regulation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of oil storage unit in the present invention；
Fig. 3 is the structural schematic diagram of processing unit in the present invention；
Fig. 4 is the side view of mesohigh ejection section of the present invention；
Fig. 5 is the side view of gas supply part in the present invention.
Wherein, 1, oil storage unit；101, fuel reserve tank；102, first filter；103, the first shoe cream room；104, the second oil storage
Chamber；105, oil transfer pump；2, the first fuel feed pump；3, the first return pipe；4, processing unit；401, the second filter；402, governor；
403, fuel injection advance device；404, filter；5, the second fuel feed pump；6, the second return pipe；7, high-pressure injection portion；701, fuel injector；
702, throttle valve；8, the first air inlet pipe；9, gas supply part；901, air filter；902, air compression plant；903, molecule
Sieve filter device；10, triple valve；11, the second air inlet pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment one:
As shown in Figs. 1-5, the embodiment of the present invention provides a kind of generating set fuel feeding system suitable for hypoxic plateau environment
System, including oil storage unit 1, oil storage unit 1 are connected to processing unit 4 by the first fuel feed pump 2 and the first return pipe 3 and constitute circulating oil path,
Processing unit 4 constitutes circulating oil path by the second fuel feed pump 5 and the second return pipe 6 and high-pressure injection portion 7, high-pressure injection portion 7 into
Gas end is connected to by the first air inlet pipe 8 with the outlet side of gas supply part 9, in order to guarantee the regular supply of diesel oil, using high-pressure injection
Mode carry out fuel feeding, while being worked normally to improve diesel engine in the environment of the hypobaric hypoxia of plateau, guarantee diesel engine
The working efficiency of power performance and generating set carries out compression filtering to air by gas supply part 9, then makes high pressure hyperoxia
Air by high-pressure injection portion 7 spray, and then formed high-pressure injection.
Wherein oil storage unit 1 includes fuel reserve tank 101, and the middle inside of fuel reserve tank 101 is provided with first filter 102, to adding
The diesel oil that enters carries out primary filtration, avoids incorporation impurity, and the inner space of fuel reserve tank 101 is divided into the by first filter 102
One shoe cream room 103 and the second shoe cream room 104 enable first filter 102 to carry out the diesel oil being added in fuel reserve tank 101
It filters again, the foreign matter avoided enter into fuel reserve tank 101 enters oil circuit, and then causes oil circuit unsmooth or block, fuel reserve tank 101
And the exterior bottom for being located at the second shoe cream room 104 is provided with oil transfer pump 105, the output end of oil transfer pump 105 and the first fuel feed pump 2
Arrival end connection, the outlet end of the first return pipe 3 extends to the inside of the first shoe cream room 103, fuel reserve tank 101 and is located at the
The top of one shoe cream room 103 is provided with oiling port.
Processing unit 4 includes from left to right successively the second filter 401, governor 402, fuel injection advance device 403 and filtering
Device 404, the second filter 401, governor 402, fuel injection advance device 403 and filter 404 are first by the first fuel feed pump 2
Tail is connected, and the first return pipe 3 is connect with the outlet end of filter 404, and filter 404 passes through 5 He of the second fuel feed pump respectively
Second return pipe 6 is connected to high-pressure injection portion 7, guarantees the normal fuel injection of oil circuit, is avoided oil circuit fuel feeding not in time and is crossed oil strain
Moisture content etc. in road.
High-pressure injection portion 7 includes fuel injector 701, fuel injector 701 with the second fuel feed pump 5, the second return pipe 6 and the
One air inlet pipe 8 is connected to, and the outlet end on the second fuel feed pump 5 is provided with triple valve 10, one end of triple valve 10 and fuel injector 701
The other end of connection, triple valve 10 is connected to by the second air inlet pipe 11 with the first air inlet pipe 8, and throttling is provided on fuel injector 701
Valve 702 is adjusted by triple valve 10 so that by the gas of the rich oxygen content in fuel injector 701 can also play oil spout into
And the left and right of atomization is generated, while the gas of rich oxygen content can also allow fuel oil full combustion, reduce discharge and the knot of harmful substance
The case where carbon.
Gas supply part 9 includes air filter 901, air compression plant 902 and molecular sieve filter device 903, air
Filter device 901, air compression plant 902 and molecular sieve filter device 903 are sequentially communicated by the first air inlet pipe 8, the
Oxygen sensor and air stream are provided in one air inlet pipe 8 and between high-pressure injection portion 7 and molecular sieve filter device 903
Meter, air filter 901 can be avoided aspirated foreign body, be tentatively filtered to the gas of sucking, air compression plant
The gas of 902 pairs of suckings compresses, and increases pressure, and be filtered by molecular sieve filter device 903, the molecule
It sieves and is filled with 5a zeolite molecular sieve in filter device, selectivity is carried out by molecular mass and is passed through, and then improves and passes through gas
Oxygen content so that meeting needed for fuel burning enough into the gas in deflagrating jar.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence " including a reference structure ",
It is not precluded in the process, method, article or apparatus that includes the element that there is also other identical elements.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of generating set oil supply system suitable for hypoxic plateau environment, including oil storage unit (1), it is characterised in that: described
Oil storage unit (1) is connected to processing unit (4) by the first fuel feed pump (2) and the first return pipe (3) and constitutes circulating oil path, the processing
Portion (4) constitutes circulating oil path, the high-pressure injection by the second fuel feed pump (5) and the second return pipe (6) and high-pressure injection portion (7)
The inlet end in portion (7) is connected to by the first air inlet pipe (8) with the outlet side of gas supply part (9).
2. a kind of generating set oil supply system suitable for hypoxic plateau environment according to claim 1, it is characterised in that:
The oil storage unit (1) includes fuel reserve tank (101), and the middle inside of the fuel reserve tank (101) is provided with first filter (102),
The inner space of fuel reserve tank (101) is divided into the first shoe cream room (103) and the second shoe cream room by the first filter (102)
(104), the fuel reserve tank (101) and be located at the second shoe cream room (104) exterior bottom be provided with oil transfer pump (105), it is described defeated
The output end of oil pump (105) is connect with the arrival end of the first fuel feed pump (2), and the outlet end of first return pipe (3) extends to
The inside of first shoe cream room (103), the fuel reserve tank (101) and be located at the first shoe cream room (103) at the top of be provided with oiling end
Mouthful.
3. a kind of generating set oil supply system suitable for hypoxic plateau environment according to claim 1, it is characterised in that:
The processing unit (4) include from left to right successively the second filter (401), governor (402), fuel injection advance device (403) and
Filter (404).
4. a kind of generating set oil supply system suitable for hypoxic plateau environment according to claim 2, it is characterised in that:
Second filter (401), governor (402), fuel injection advance device (403) and filter (404) pass through the first fuel feeding
Pipe (2) joins end to end, and first return pipe (3) is connect with the outlet end of filter (404), and the filter (404)
It is connected to respectively by the second fuel feed pump (5) and the second return pipe (6) with high-pressure injection portion (7).
5. a kind of generating set oil supply system suitable for hypoxic plateau environment according to claim 1, it is characterised in that:
The high-pressure injection portion (7) includes fuel injector (701), the fuel injector (701) with the second fuel feed pump (5), the second return pipe
(6) and the first air inlet pipe (8) is connected to, and the outlet end on second fuel feed pump (5) is provided with triple valve (10), the threeway
One end of valve (10) is connect with fuel injector (701), and the other end of the triple valve (10) passes through the second air inlet pipe (11) and first
Air inlet pipe (8) is connected to, and is provided with throttle valve (702) on the fuel injector (701).
6. a kind of generating set oil supply system suitable for hypoxic plateau environment according to claim 1, it is characterised in that:
The gas supply part (9) includes air filter (901), air compression plant (902) and molecular sieve filter device (903).
7. a kind of generating set oil supply system suitable for hypoxic plateau environment according to claim 1, it is characterised in that:
The air filter (901), air compression plant (902) and molecular sieve filter device (903) pass through the first air inlet
Pipe (8) is sequentially communicated.
8. a kind of generating set oil supply system suitable for hypoxic plateau environment according to claim 7, it is characterised in that:
Oxygen sensor is provided on first air inlet pipe (8) and between high-pressure injection portion (7) and molecular sieve filter device (903)
Device and air flow meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910088496.5A CN109882325B (en) | 2019-01-30 | 2019-01-30 | Generating set oil feeding system suitable for plateau oxygen deficiency environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910088496.5A CN109882325B (en) | 2019-01-30 | 2019-01-30 | Generating set oil feeding system suitable for plateau oxygen deficiency environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109882325A true CN109882325A (en) | 2019-06-14 |
| CN109882325B CN109882325B (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910088496.5A Active CN109882325B (en) | 2019-01-30 | 2019-01-30 | Generating set oil feeding system suitable for plateau oxygen deficiency environment |
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| Country | Link |
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| CN (1) | CN109882325B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733644A (en) * | 2023-07-04 | 2023-09-12 | 西藏自治区产品质量监督检验所 | Fuel supply system device of gasoline octane number tester suitable for plateau environment |
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| CN201899925U (en) * | 2010-12-20 | 2011-07-20 | 上海九天塑料薄膜有限公司 | Oil circuit filter device |
| CN102937050A (en) * | 2012-10-16 | 2013-02-20 | 中国科学院工程热物理研究所 | High pressure air path system for stable combustion of vehicle gas turbine fuel oil |
| CN103306866A (en) * | 2012-03-14 | 2013-09-18 | 株式会社久保田 | Fuel supply device of engine and inhalation structure of fuel tank |
| CN106285917A (en) * | 2016-08-05 | 2017-01-04 | 同济大学 | A kind of diesel engine starting aid system being applicable to high altitude localities and method |
-
2019
- 2019-01-30 CN CN201910088496.5A patent/CN109882325B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309237A (en) * | 2001-03-29 | 2001-08-22 | 浙江日月科技贸易有限公司 | High-safety oxygen-enriching device for air distribution of IC engine |
| CN1844653A (en) * | 2006-05-16 | 2006-10-11 | 虞寿仁 | Oxygen supply device for vehicle |
| CN201899925U (en) * | 2010-12-20 | 2011-07-20 | 上海九天塑料薄膜有限公司 | Oil circuit filter device |
| CN103306866A (en) * | 2012-03-14 | 2013-09-18 | 株式会社久保田 | Fuel supply device of engine and inhalation structure of fuel tank |
| CN102937050A (en) * | 2012-10-16 | 2013-02-20 | 中国科学院工程热物理研究所 | High pressure air path system for stable combustion of vehicle gas turbine fuel oil |
| CN106285917A (en) * | 2016-08-05 | 2017-01-04 | 同济大学 | A kind of diesel engine starting aid system being applicable to high altitude localities and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733644A (en) * | 2023-07-04 | 2023-09-12 | 西藏自治区产品质量监督检验所 | Fuel supply system device of gasoline octane number tester suitable for plateau environment |
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| Publication number | Publication date |
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| CN109882325B (en) | 2020-04-17 |
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Effective date of registration: 20200326 Address after: No. 181, Zhong Lu Road, Songjiang District Town, Shanghai, Shanghai Applicant after: Shanghai Qinchen mechanical equipment Co., Ltd Address before: 401160 6 blocks 27-6, 123 Xinglong Avenue, Yongchuan District, Chongqing Applicant before: CHONGQING ZHIQUAN ZHILU TECHNOLOGY Co.,Ltd. |
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