WO2017128172A1 - Surpresseur d'air - Google Patents

Surpresseur d'air Download PDF

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Publication number
WO2017128172A1
WO2017128172A1 PCT/CN2016/072477 CN2016072477W WO2017128172A1 WO 2017128172 A1 WO2017128172 A1 WO 2017128172A1 CN 2016072477 W CN2016072477 W CN 2016072477W WO 2017128172 A1 WO2017128172 A1 WO 2017128172A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
tube
outer tube
cover
center
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.)
Ceased
Application number
PCT/CN2016/072477
Other languages
English (en)
Chinese (zh)
Inventor
孟三中
陈宜诚
孟佩宏
陈倞宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to PCT/CN2016/072477 priority Critical patent/WO2017128172A1/fr
Priority to CN201680003552.5A priority patent/CN108884795B/zh
Publication of WO2017128172A1 publication Critical patent/WO2017128172A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • 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

Definitions

  • the invention relates to a device for improving the operating efficiency of a combustion device, in particular to an air booster capable of improving the intake efficiency of a combustion device and thereby improving its combustion and operation efficiency.
  • a typical automobile, locomotive, ship or lawn mower is a source of power using an internal combustion engine such as a reciprocating engine.
  • the engine operates by mixing air and fuel in the cylinders of the engine for intake, compression, explosion, and exhaust.
  • Four programs, such as gas, produce a power output.
  • the ratio of fuel to air exploded in the engine cylinder that is, the oil-gas ratio is an important parameter affecting the operation of the engine.
  • a good oil-gas ratio is beneficial to the complete combustion of the fuel, which can enhance the horsepower of the engine output while reducing Exhaust gas emissions.
  • the combustion efficiency of the combustion device such as the engine is increased to restore the original power.
  • the prior art has a supercharger that uses active intake, such as a turbocharger to force the intake of the engine to solve the aforementioned engine combustion. Incomplete problem.
  • the booster with active intake can greatly increase the horsepower of the engine output, but the gear set and the exhaust turbine are quite cumbersome and energy-consuming, and the consequent oil loss will also increase significantly, so it is not in line with the average user.
  • the turbocharger which is an active intake device, requires complicated modifications to the engine during use. The technical level of use is high and the user cannot buy it by the store. Back to the installation, it is not easy to use.
  • the present invention forms a vortex in a manner that the central and surrounding flow passages have different airflows in a fast and slow manner, and uses a nozzle configuration to obtain an accelerated jet flow, so that the air output from the device is increased to form a low pressure region inside the air inlet, thereby enhancing The intake efficiency of the air inlet achieves the effect of increasing the input air pressure of the engine and improving its combustion efficiency and reducing exhaust pollution.
  • the present invention provides an air booster, which is provided with an outer tube, and a tapered portion whose width is gradually reduced forward is formed at the front end of the outer tube, and an air chamber is formed in the tapered portion.
  • An output tube is formed in the middle of the front end of the constricted portion, and the output tube is in communication with the air chamber.
  • An air flow guiding structure is disposed in the outer tube, and a traction flow path is formed in the middle of the air flow guiding structure, and the front end of the traction flow path is extended.
  • the width of the output tube is wider than the width of the front end of the traction flow path, and the front end of the traction flow path is in the middle of the output tube, and the air flow guiding structure is located in the outer tube
  • the surrounding portion with the traction flow path can direct the air flow, and the moving path of the air flow guided by the surrounding portion of the air flow guiding structure is longer than the moving path of the air flow guided by the traction flow path.
  • the traction flow path of the present invention is formed at a central position in the outer tube in the front-rear direction, and the air flow guiding structure forms a one-side side flow path around the traction flow path, and the circumferential side flow path extends longer than the length
  • the length of the traction flow path is such that the front end of the circumferential side flow passage is connected to the rear side of the air chamber to communicate with the air chamber.
  • the present invention sets the circumferential side flow passage as a flow passage extending spirally from the rear to the front, and the rear end of the traction flow passage and the rear end of the circumferential side flow passage are disposed on the outer tube At the back end.
  • the present invention sets the circumferential side flow channel as a bypass flow path, and the rear end of the circumferential side flow channel is disposed at the rear end of the outer tube, and the rear end of the traction flow path It is set to extend out of the rear end of the outer tube.
  • two or more combined discs are arranged in the outer tube, and a gas pipe is arranged in the center of each combination disc, and an annular cover plate is connected around each gas pipe.
  • One or more air holes are formed on the same side of each cover plate, and one side ring is connected to the periphery of each cover plate, and each side ring abuts against the inner circumferential surface of the outer tube, and the front side combined disc is located at the front end of the outer tube.
  • the tapered portion of the present invention is a hemispherical shell and the inner surface is a curved surface.
  • the plurality of combination discs of the present invention are divided into one or more first combination discs of the front and rear two groups and one or more second combination discs, wherein each of the first combination discs is equally divided on the same side of the cover panel. Two air holes are formed at the place, and each of the second combination disks is provided with three air holes at three of the four equal parts around the cover plate.
  • a plurality of protruding buckles are disposed around the side ring, and each of the protruding buckles is positioned at each of the fastening holes, and the air pipe of the sealing disk is connected to the air pipe of the second combined disk on the last side.
  • the velocity of the airflow input from the flow channel to the middle of the air chamber is slow, so that the faster flow of the central traction flow channel directly into the output pipe can draw a slower airflow around the air chamber, forming a pressurized vortex in the air chamber, and gradually
  • the shape of the constricted nozzle can accelerate the airflow gradually converges into the output pipe of the air chamber, so that the air flowing forward in the gas chamber can be tempered by the vortex to enhance the pressure and speed of the output air of the output pipe.
  • a low pressure zone is formed inside the air inlet of the combustion device, thereby improving the intake efficiency of the intake port.
  • Figure 1 is a perspective view of a first preferred embodiment of the present invention
  • Figure 4 is a perspective view of a second combination disc of the first preferred embodiment of the present invention.
  • Figure 6 is a perspective view, partly in section, of the first preferred embodiment of the present invention.
  • Figure 9 is a schematic view showing the implementation of the first preferred embodiment of the present invention.
  • Figure 12 is a partially enlarged cross-sectional view showing a second preferred embodiment of the present invention.
  • Figure 15 is a perspective view of a fourth preferred embodiment of the present invention.
  • Figure 16 is a perspective view of a fourth preferred embodiment of the present invention as seen from the bottom;
  • Figure 22 is a cross-sectional view showing a sixth preferred embodiment of the present invention.
  • Figure 23 is a cross-sectional view showing a plan view of a sixth preferred embodiment of the present invention.
  • the present invention is characterized in that the air flow guiding structure X is formed by a plurality of overlapping first combination disks 21, second combination disks 23 and cover disks 24 forming a traction flow path B and being located in the traction.
  • the traction flow path B and the circumferential side flow path C may be formed in the outer casing 10 by other configurations, as described in the third preferred embodiment and the fourth comparison described below.
  • a preferred embodiment or a manner in which other guiding structures are provided around the traction flow path B, so that the moving path of the airflow around the traction flow path B is longer than the path of the air flow passing through the traction flow path B, and the traction flow path can also be made.
  • the forward airflow of B is faster than the airflow flowing into the air chamber A, causing eddy currents inside the air chamber A, increasing the velocity and pressure of the airflow A from the air chamber A, as in the fifth preferred embodiment described below.
  • the present embodiment is provided with the same outer casing 10 as that of the first preferred embodiment, and the outer casing 10 is provided with a vertical outer tube. 11.
  • the front end of the outer tube 11 is extended forward to form a tapered portion 12 whose width is gradually reduced forward, and a gas chamber A is formed in the tapered portion 12, and a frontward extension is formed in the middle of the front end of the tapered portion 12.
  • Output tube 13 is provided with the same outer casing 10 as that of the first preferred embodiment, and the outer casing 10 is provided with a vertical outer tube. 11.
  • the front end of the outer tube 11 is extended forward to form a tapered portion 12 whose width is gradually reduced forward, and a gas chamber A is formed in the tapered portion 12, and a frontward extension is formed in the middle of the front end of the tapered portion 12.
  • the center tube 50 may extend the rear end of the center tube 50 rearward except that the position of the rear end is disposed at a position aligned with the rear end of the outer tube 11. The position of the rear end of the outer tube 11 is projected, and at this time, the rear end of the traction flow path B projects rearward toward the rear end of the outer tube 11.
  • the outer casing 70 is provided with an outer tube 71.
  • the outer tube 71 is a vertical square tube body, and the opposite ends are divided into a front end and a rear end, and a cover 72 is fixed at the front end of the outer tube 71.
  • the cover 72 is a square cover.
  • the rear half of the cover 72 can be regarded as an extension of the front end of the outer tube 71.
  • a tapered portion 721 whose width is gradually reduced forward is formed in the front half of the cover 72.
  • the tapered portion 721 is a tapered casing, and a forwardly extending output pipe 722 is formed in the middle of the front end of the tapered portion 721, and the output pipe 722 is smaller in diameter.
  • the circular tube body of the outer tube 71 forms a gas chamber A in the tapered portion 721 of the sleeve 72; a rear cover 73 is fixed at the rear end of the outer tube 71, and the rear cover 73 is a square cover body, and The periphery of the rear cover 73 can be regarded as an extension of the rear end of the outer tube 71.
  • a hollow mesh shape 731 is disposed behind the rear cover 73, and a screen 732 is attached to the rear of the rear cover 73.
  • the filter 732 shields the screen cover 732.
  • the grid shape 731 is disposed behind the rear cover 73, and a screen 732 is attached to the rear of the rear cover 73.
  • the air flow guiding structure N includes a central tube 75 disposed in the middle and a plurality of guiding pieces 76 disposed around the central tube 75.
  • the central tube 75 is a vertically disposed tube body and is disposed in the outer tube 71.
  • the center tube 75 is a circular tube body having a diameter smaller than the diameter of the output tube 722.
  • the front end of the center tube 75 extends into the air chamber A, and the rear end of the center tube 75 extends into the rear cover 73.
  • the front end of the center tube 75 is in the middle of the output tube 722, and a traction flow path B is formed in the center tube 75.
  • the inner wall and the left end edge extend obliquely to the left and downward, and there is a gap between the left end edge of each of the odd-numbered guide pieces 76 and the inner wall of the left side of the outer tube 71, and the remaining two sides of the odd-numbered guide pieces 76
  • the inner wall of the outer tube 71 is connected to a pair of holes 761 on the left side of each of the odd-numbered guide pieces 76, and the sleeve holes 761 are fitted around the center tube 75.
  • Each of the guide pieces 76 of the odd-numbered sequence from the top to the bottom and the guide pieces 76 of the even-numbered sequence from the top to the bottom are arranged in an up-and-down manner, and the surface of each of the guide pieces 76 can be set to be rough.
  • a peripheral side flow path C extending from the bottom to the upper side of the outer tube 71, the center tube 75 and the plurality of guiding pieces 76, the front end of the circumferential side flow path C and the periphery of the rear side of the air chamber A The same is true, and the length of the peripheral side flow passage C is longer than the traction flow path B.
  • the air sucked in from the rear end of the peripheral side flow passage C advances in a meandering path, and since the meandering path is longer than the straight path of the traction flow path B, the peripheral side flow passage C is passed.
  • the speed of the air will be slower than the speed of the air passing through the flow path B.
  • the surface of the guide piece 76 is set to a rough surface, the speed of the air flowing in the peripheral side flow path C is further slowed down.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

La présente invention concerne un surpresseur d'air, dans lequel un chemin d'écoulement périphérique sinueux (C) et un chemin d'écoulement d'aspiration linéaire (B) sont formés respectivement dans une périphérie et au centre d'un tube extérieur (11). Le tube extérieur (11) forme, à l'extrémité avant du chemin d'écoulement d'aspiration (B), une partie conique (12) et un tuyau de sortie (13). Une chambre à air (A), communiquant avec le chemin d'écoulement périphérique et le chemin d'écoulement d'aspiration, est formée à l'intérieur de la partie conique (12). Lors de l'utilisation, une entrée d'air d'une unité de combustion est raccordée au tuyau de sortie (13). Une pression négative générée par une opération de l'unité de combustion aspire l'air depuis l'environnement à travers le chemin d'écoulement d'aspiration (B) et le chemin d'écoulement périphérique (C). Lorsque le chemin d'écoulement d'aspiration (B) dirige l'air se déplaçant plus rapidement dans le tuyau de sortie (13), le flux d'air se déplaçant plus lentement depuis le chemin d'écoulement latéral périphérique (C) vers la chambre à air est aspiré vers l'avant et forme un tourbillon, permettant d'augmenter la vitesse et la pression d'air pénétrant dans l'unité de combustion. L'invention permet de compléter la combustion de combustible dans l'unité de combustion, améliore l'efficacité de combustion de l'unité de combustion pour réduire la consommation de combustible et augmenter la puissance de sortie, et réduit la pollution en empêchant l'émission de fumée provoquée par la combustion incomplète.
PCT/CN2016/072477 2016-01-28 2016-01-28 Surpresseur d'air Ceased WO2017128172A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2016/072477 WO2017128172A1 (fr) 2016-01-28 2016-01-28 Surpresseur d'air
CN201680003552.5A CN108884795B (zh) 2016-01-28 2016-01-28 空气增力器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/072477 WO2017128172A1 (fr) 2016-01-28 2016-01-28 Surpresseur d'air

Publications (1)

Publication Number Publication Date
WO2017128172A1 true WO2017128172A1 (fr) 2017-08-03

Family

ID=59397057

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/072477 Ceased WO2017128172A1 (fr) 2016-01-28 2016-01-28 Surpresseur d'air

Country Status (2)

Country Link
CN (1) CN108884795B (fr)
WO (1) WO2017128172A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2216147Y (zh) * 1994-09-22 1995-12-27 黄建德 改进的内燃机涡流导引装置
US20050098147A1 (en) * 2003-11-10 2005-05-12 Yung-Tsung Chen Gas-economizing powerful engine speed increaser
CN201377351Y (zh) * 2009-01-23 2010-01-06 敖忠坚 一种气流分流增速器
US20100147242A1 (en) * 2008-12-12 2010-06-17 Chung-Yu Yang Intake ducting device for a car engine
CN203130303U (zh) * 2013-02-21 2013-08-14 陈海树 一种改良的进气导管件
CN103912420A (zh) * 2014-04-15 2014-07-09 广东嘉纳仕科技实业有限公司 双套管结构新型增压进气管
CN203962232U (zh) * 2014-05-23 2014-11-26 陈海树 改良的进气导管件
CN104421069A (zh) * 2013-08-30 2015-03-18 曼·胡默尔有限公司 用于内燃机的增压空气管道
CN105156239A (zh) * 2014-06-08 2015-12-16 郑州市晋源机电设备工程有限公司 大功率内燃机的打气装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005906A1 (fr) * 1992-09-03 1994-03-17 Suk Ju Yoon Dispositif destine a augmenter le rendement du moteur a combustion interne d'un vehicule
JP3217206B2 (ja) * 1994-05-09 2001-10-09 株式会社日立製作所 内燃機関の吸気管
JP2005273527A (ja) * 2004-03-24 2005-10-06 Kawasaki Heavy Ind Ltd レジャービィークル用エンジン

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2216147Y (zh) * 1994-09-22 1995-12-27 黄建德 改进的内燃机涡流导引装置
US20050098147A1 (en) * 2003-11-10 2005-05-12 Yung-Tsung Chen Gas-economizing powerful engine speed increaser
US20100147242A1 (en) * 2008-12-12 2010-06-17 Chung-Yu Yang Intake ducting device for a car engine
CN201377351Y (zh) * 2009-01-23 2010-01-06 敖忠坚 一种气流分流增速器
CN203130303U (zh) * 2013-02-21 2013-08-14 陈海树 一种改良的进气导管件
CN104421069A (zh) * 2013-08-30 2015-03-18 曼·胡默尔有限公司 用于内燃机的增压空气管道
CN103912420A (zh) * 2014-04-15 2014-07-09 广东嘉纳仕科技实业有限公司 双套管结构新型增压进气管
CN203962232U (zh) * 2014-05-23 2014-11-26 陈海树 改良的进气导管件
CN105156239A (zh) * 2014-06-08 2015-12-16 郑州市晋源机电设备工程有限公司 大功率内燃机的打气装置

Also Published As

Publication number Publication date
CN108884795B (zh) 2020-09-15
CN108884795A (zh) 2018-11-23

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