CN106286375B - A kind of efficient supply and environmentally friendly energy-saving fuel pump - Google Patents
A kind of efficient supply and environmentally friendly energy-saving fuel pump Download PDFInfo
- Publication number
- CN106286375B CN106286375B CN201610705297.0A CN201610705297A CN106286375B CN 106286375 B CN106286375 B CN 106286375B CN 201610705297 A CN201610705297 A CN 201610705297A CN 106286375 B CN106286375 B CN 106286375B
- Authority
- CN
- China
- Prior art keywords
- pump
- centrifugal pump
- ring
- spacing block
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
Abstract
The invention discloses a kind of efficiently energy-saving fuel of supply and environmental protection pumps, including fuel tank, and it is attached thereto to obtain centrifugal pump, bubble spacing block is set between the pump case and centrifugal pump of the centrifugal pump, bubble spacing block is made of rubber seal ring, insertion ring and plastic film, wherein rubber seal ring is that ring is connected between pump case and centrifugal pump, and insertion ring is covered on rubber seal ring surface, and plastic film is covered on formation bubble spacing block on insertion ring；Efficiently the energy-saving fuel of supply and environmental protection pumps described one kind, and oil inlet is arranged on the fuel tank, and dam plate is arranged on oil inlet and slag notch is arranged in dam plate upper end, oil outlet is arranged on fuel tank, air screen is arranged in oil outlet.The present invention increases the effect of bubble spacing block primarily to closing the gap between pump case and centrifugal pump, does not allow the oil stream in pump that the air of outside is not also allowed to enter in pump to outside.Remain the vacuum in water pump.
Description
Technical field
The present invention relates to a kind of energy-saving fuel pumps, and in particular to a kind of efficiently energy-saving fuel of supply and environmental protection pump.
Background technique
UAV is a kind of with wireless remotecontrol or by the not manned aircraft based on itself process control.It grinds
Function is made and battlefield uses, having opened with remote attack smart weapon, intelligent weapon is leading " untouchable war
Strive " new page.Compared with manned aircraft, it have small in size, low cost, it is easy to use, to operational environment require low, battlefield
The advantages that survival ability is stronger, by the favor of all armies in the world.In several local wars, UAV is with its standard
Really, a variety of fight capabilities, the hair such as are penetrated and fight under the conditions of informal in efficient and nimble scouting, interference, deception, search, school
Obvious action is waved, and has caused the research of the relevant issues such as the art of war to emerge one after another, equipment technology.It will with breed
In arsenal warship, robot tank, robot soldier, computer virus weapon, space-based weapon, laser weapon etc. together, at
For the key player on 21 century land battle, sea warfare, air battle, day Haka platform, more far-reaching shadow is caused to following military struggle
It rings.Some expert's prophesies: " following air battle will be had between the unmanned vehicle of Stealth and antiaircraft weapon
It fights." still, due to UAV or the new things in military field engineering field, smell of powder is few, and every technology is inadequate
It is perfect, so that its battle application is also confined to the limited technicals such as overhead electronic and photoreconnaissance, does not play completely due
Huge battlefield influence power and fighting capacity.Therefore, each main military country, the world is all in the development for stepping up progress UAV
Work.According to the needs of the inspection of actual combat and future war, UAV will be developed faster at more aspects.
What the oil burning installation of unmanned plane generally used is all centrifugal pump, but before being centrifuged pump operation, it is necessary to make to fill in the pump housing
Full liquid encounters for supplying small flow, being not suitable for of big pressure head, low efficiency, being restricted and designs not perfect or misoperation
When, then be also easy to produce foam, be that fuel tank junction is sent very much and be easily accessible gas and impurity because oil quality it is inconsistent and
Impurity is had after the mechanical long-time precipitating with oil to generate, and is produced so will affect subsequent processing.Foam can not disappear with temperature
The stressed increase of the increasing of degree, less serious case cause machine breakdown to also result in explosion when can not work on serious.
Summary of the invention
The bubble of output and fuel tank junction enter when the technical problem to be solved by the present invention is to solve centrifugation pump work
Gas and impurity, and it is an object of the present invention to provide a kind of efficiently energy-saving fuel of supply and environmental protection pump, solves output when centrifugation pump work
Bubble and fuel tank junction enter gas and impurity the problem of.
The present invention is achieved through the following technical solutions:
A kind of efficient supply and environmentally friendly energy-saving fuel pump, including fuel tank, and it is attached thereto to obtain centrifugal pump, the centrifugation
Bubble spacing block is set between the pump case and centrifugal pump of pump, bubble spacing block is made of rubber seal ring, insertion ring and plastic film,
Wherein rubber seal ring is that ring is connected between pump case and centrifugal pump, and insertion ring is covered on rubber seal ring surface, plastic film covering
Bubble spacing block is formed on insertion ring；A kind of efficiently energy-saving fuel of supply and environmental protection pump, be arranged on the fuel tank into
Dam plate is arranged on oil inlet and slag notch is arranged in dam plate upper end, oil outlet, oil outlet setting are arranged on fuel tank for hydraulic fluid port
Air screen.The present invention increases the effect of bubble spacing block primarily to gap between closing pump case and centrifugal pump, does not allow pump
Interior oil stream does not also allow the air of outside to enter in pump to outside.Remain the vacuum in water pump！When centrifugal pump operates
When rubber seal ring can leak outside to avoid oil body, play the role of isolation, but bubble can be generated in the pump housing, bubble may penetrate into rubber
Glue envelope outsides the loop into insertion ring, and meeting automatic absorption bubble disappears by it after insertion ring and bubble contact, so insertion ring is regular
Replacement, the plastic film of outer layer be in order to prevent insertion ring absorb bubble after generate chemical action cause to fall and sky be isolated
The entrance of gas.Increasing oil inlet and dam plate is arranged is to here function as the function of filtering to cross the impurity inside oil strain, is protected
The service life of centrifugal pump is protected, it is to protect the pump housing in order to which separation gas enters in the pump housing that oil outlet, which is arranged, and covers air screen
Normal work further avoid because gas enter cause work to be unable to operate normally the case where.
The rubber seal ring is that common double-lipped band is dust-proof, media-resistant pressure < 0.05MPa, and linear velocity≤15m/s is described
Insertion ring be using fine polytetrafluoroethylpowder powder material as Raw material processing at a kind of continuous rope form of white, the rounded product in section.Rope
Shape is more convenient to be connected at the gap between pump case and centrifugal pump.
The plastic film includes polyester film, and colorless and transparent with a thickness of 12 μm, plastic film includes polyester film, colourless
It is transparent with a thickness of 12 μm.Polyester film, it is colorless and transparent with a thickness of 12 μm.Sheet is made using extrusion molding, then through biaxial tension system
At thin-film material.It is a kind of colorless and transparent, glossiness film, and good mechanical performance, rigidity, hardness and toughness are high, resistance to
It punctures, rub resistance, high temperature resistant and low temperature, chemical resistance, oil resistivity, air-tightness and fragrance protectiveness are good.Biaxial stretching polypropylene
Alkene film, it is colorless and transparent with a thickness of 21 μm, bidirectional stretching polypropylene film be by PP GRANULES after co-extrusion forms sheet material, then
Prepared by stretching through both direction in length and breadth.Since stretching molecule orients, so the physical stability of this film, machinery are strong
Degree, air-tightness are preferable, and transparency and glossiness are higher, tough and hard wear resistant, generally use with a thickness of 20~40 μm, most widely used
It is 20 μm.
Compared with prior art, the present invention having the following advantages and benefits:
1, a kind of efficiently energy-saving fuel of supply and environmental protection pump of the present invention, bidirectional stretching polypropylene film, colorless and transparent thickness
Degree is 21 μm, since stretching molecule orients, so the physical stability of this film, mechanical strength, air-tightness are preferable；
2, a kind of efficiently energy-saving fuel of supply and environmental protection pump of the present invention, bidirectional stretching polypropylene film, colorless and transparent thickness
Degree is 21 μm, since stretching molecule orients, so the physical stability of this film, mechanical strength, air-tightness are preferable；
3, a kind of efficiently energy-saving fuel of supply and environmental protection pump of the present invention, fuel tank oil inlet are isolated impurity oil outlet and gas are isolated
Body cooperates, extends the service life that device uses, economical environment-protective.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and, to the present invention
It is described in further detail, exemplary embodiment of the invention and its explanation for explaining only the invention, are not intended as pair
Restriction of the invention.
Embodiment
A kind of efficiently energy-saving fuel of supply and environmental protection pump of the invention, including fuel tank, and it is attached thereto to obtain centrifugal pump, from
Bubble spacing block is set between the pump case and centrifugal pump of heart pump, and bubble spacing block is by rubber seal ring, insertion ring and plastic film group
At wherein rubber seal ring is that common double-lipped band is dust-proof, media-resistant pressure < 0.05MPa, linear velocity≤15m/s and ring connection
Between pump case and centrifugal pump, insertion ring be using fine polytetrafluoroethylpowder powder material as Raw material processing at a kind of continuous rope form of white,
The rounded product in section is simultaneously covered on rubber seal ring surface, and plastic film is covered on formation bubble spacing block on insertion ring.Modeling
Material film is bidirectional stretching polypropylene film, and colorless and transparent with a thickness of 21 μm, bidirectional stretching polypropylene film is by polypropylene
Grain is after co-extrusion forms sheet material, then prepared by the stretching through both direction in length and breadth.Since stretching molecule orients, so this thin
Physical stability, mechanical strength, the air-tightness of film are preferable, and transparency and glossiness are higher, tough and hard wear resistant, and the present invention increases bubble
Spacing block acts on the gap primarily between closing pump case and centrifugal pump, and the oil stream in pump is not allowed also not allow to outside
The air of outside enters in pump.Remain the vacuum in water pump！When centrifugal pump running, rubber seal ring can be to avoid oil body
Leakage, plays the role of isolation, but bubble can be generated in the pump housing, and bubble may penetrate into rubber envelope and outside the loop into insertion ring, fills out
Meeting automatic absorption bubble disappears by it after feed ring and bubble contact, so insertion ring takes replacement in 7 days once, the plastic film of outer layer
Be in order to prevent insertion ring absorb bubble after generate chemical action lead to the entrance for falling and being isolated air.Increase oil inlet
And it is to here function as the function of filtering to cross the impurity inside oil strain that dam plate, which is arranged, protect centrifugal pump uses the longevity
Life, it is to protect the normal work of the pump housing further in order to which separation gas enters in the pump housing that oil outlet, which is arranged, and covers air screen
It avoids entering the case where causing work to be unable to operate normally because of gas.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (3)
1. a kind of efficiently energy-saving fuel of supply and environmental protection pump, including fuel tank, and centrifugal pump is connect to obtain with fuel tank, feature exists
In: bubble spacing block is set between the pump case and centrifugal pump of the centrifugal pump, and bubble spacing block is by rubber seal ring, insertion ring and modeling
Expect film composition, wherein rubber seal ring is to be looped around between pump case and centrifugal pump, and insertion ring is covered on rubber seal ring surface, plastics
Film is covered on formation bubble spacing block on insertion ring；A kind of efficiently energy-saving fuel of supply and environmental protection pump, the fuel tank
Dam plate is arranged on oil inlet and slag notch is arranged in dam plate upper end, oil outlet is arranged on fuel tank, out for upper setting oil inlet
Air screen is arranged in hydraulic fluid port.
2. a kind of efficiently energy-saving fuel of supply and environmental protection pump according to claim 1, it is characterised in that: the rubber envelope
Ring is common double-lipped, and with dust-proof, media-resistant pressure < 0.05MPa, linear velocity≤15m/s, the insertion ring is with polytetrafluoroethyl-ne
Alkene fine powder material be Raw material processing at a kind of continuous rope form of white, the rounded product in section.
3. a kind of efficiently energy-saving fuel of supply and environmental protection pump according to claim 1, it is characterised in that: the plastics are thin
Film includes polyester film, colourless, transparent, with a thickness of 12 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705297.0A CN106286375B (en) | 2016-08-23 | 2016-08-23 | A kind of efficient supply and environmentally friendly energy-saving fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705297.0A CN106286375B (en) | 2016-08-23 | 2016-08-23 | A kind of efficient supply and environmentally friendly energy-saving fuel pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286375A CN106286375A (en) | 2017-01-04 |
| CN106286375B true CN106286375B (en) | 2019-06-18 |
Family
ID=57615262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610705297.0A Expired - Fee Related CN106286375B (en) | 2016-08-23 | 2016-08-23 | A kind of efficient supply and environmentally friendly energy-saving fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286375B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996024789A1 (en) * | 1995-02-06 | 1996-08-15 | Sundstrand Corporation | Improved hydrostatic seal |
| CN1285783A (en) * | 1997-09-30 | 2001-02-28 | 美国3M公司 | Sealant composition, article, including same, and method of using same |
| CN201106576Y (en) * | 2007-07-31 | 2008-08-27 | 陕西航天动力高科技股份有限公司 | Apparatus for sealing centrifugal pump mouth loop |
| CN205190338U (en) * | 2015-11-18 | 2016-04-27 | 江苏苏中泵业制造有限公司 | Antiseep water pump shell structure |
| CN105715560A (en) * | 2016-03-28 | 2016-06-29 | 武汉船用机械有限责任公司 | Pump head device of deep well pump |
-
2016
- 2016-08-23 CN CN201610705297.0A patent/CN106286375B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996024789A1 (en) * | 1995-02-06 | 1996-08-15 | Sundstrand Corporation | Improved hydrostatic seal |
| CN1285783A (en) * | 1997-09-30 | 2001-02-28 | 美国3M公司 | Sealant composition, article, including same, and method of using same |
| CN201106576Y (en) * | 2007-07-31 | 2008-08-27 | 陕西航天动力高科技股份有限公司 | Apparatus for sealing centrifugal pump mouth loop |
| CN205190338U (en) * | 2015-11-18 | 2016-04-27 | 江苏苏中泵业制造有限公司 | Antiseep water pump shell structure |
| CN105715560A (en) * | 2016-03-28 | 2016-06-29 | 武汉船用机械有限责任公司 | Pump head device of deep well pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106286375A (en) | 2017-01-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20200823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |