WO2019149030A1 - 高压气动机 - Google Patents

高压气动机 Download PDF

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Publication number
WO2019149030A1
WO2019149030A1 PCT/CN2019/070321 CN2019070321W WO2019149030A1 WO 2019149030 A1 WO2019149030 A1 WO 2019149030A1 CN 2019070321 W CN2019070321 W CN 2019070321W WO 2019149030 A1 WO2019149030 A1 WO 2019149030A1
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WO
WIPO (PCT)
Prior art keywords
air
air intake
outer cover
cylinder
shutter
Prior art date
Application number
PCT/CN2019/070321
Other languages
English (en)
French (fr)
Inventor
刘永祥
Original Assignee
刘永祥
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 刘永祥 filed Critical 刘永祥
Publication of WO2019149030A1 publication Critical patent/WO2019149030A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/04—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00

Definitions

  • the invention relates to a high pressure pneumatic machine.
  • the engines currently on the market are generally piston or impeller engines.
  • the present invention provides a high pressure pneumatic machine, and the technical solution of the present invention is:
  • a high-pressure pneumatic machine comprising a cylinder, a rotor and a high-pressure gas storage tank, wherein the rotor is fixed on a support shaft by a mounting plate, the support shaft is rotatably mounted in the cylinder body, and the rotor is coaxially arranged with the cylinder body, along the cylinder
  • Four outer covers are installed in the circumferential direction of the body, and each of the outer covers is slidably mounted with an air intake shutter, and a reset mechanism and a lubricating mechanism are installed between the air intake shutter and the outer cover, and the high-pressure gas storage is installed
  • the tank is located outside the cylinder, communicates with the interior of the outer cover through the intake pipe, drives the air intake shutter to slide, and is uniformly arranged with three air-protruding protrusions in the circumferential direction of the rotor, each of which meets the air.
  • Formed integrally including a curved portion, a beveled surface, and a flat portion, which are sequentially disposed, the curved portion is used to drive the intake shutter to move, and the air outlet of the air intake shutter is closed; the inclined portion and the cylinder Forming a space between the bodies; the flat portion is provided with a sealing plate mounting groove, and the sealing plate mounting groove is provided with a sealing mechanism, and the airflow from the air outlet is blown to the plane portion; one end of the cylinder body Four pressure relief holes are provided on the end cover 90 ° angle formed between two adjacent relief hole.
  • the intake pipe is arranged in a ring shape, and an air inlet is opened at each outer cover, and two branch pipes are disposed at the air inlet, wherein the other end of one pipe is located on one side of the outer cover, and the other pipe is another One end is located on the other side of the outer cover, and the two branch pipes are in communication with the inner portion of the outer cover; an arcuate groove is formed in the upper end surface of the air intake shutter for receiving the airflow entering from the air inlet pipe; the arc groove Both sides of the air inlet are provided with an air intake long hole arranged in a vertical direction, and the air outlet slit of the air intake shutter communicates with the air intake long hole.
  • the reset mechanism includes a mounting groove disposed on both sides of the air intake shutter, and a core tube is installed in each of the mounting slots, and a lower end of the core tube forms a space with the air intake shutter, and the core tube is disposed on the core tube
  • the sleeve has a return spring, the lower end of the return spring is connected to the air intake shutter, the upper end is connected to the gasket fixed on the outer cover, and the upper end of the core tube is inserted through the gasket and the split pin is mounted;
  • a ram bearing is mounted on the lower end surface of the air brake plate, and the ram bearing is in rolling contact with the airward bulge; the air vent of the air damper is close to the bottom of the air intake ram.
  • the lubricating mechanism includes an oiling passage disposed on the outer cover, the outer end of the oiling passage is in communication with the lubricating oil tank, and the inner end is in communication with the oil storage chamber in the outer cover, and the outer cover is further provided with an oil storage chamber A connected roller cavity, the roller is rotatably mounted in the roller cavity, and the roller is in rolling engagement with the intake shutter.
  • An active large gear is mounted on the support shaft, and one end of the cylinder is rotatably mounted with a rotating shaft, and the inner end of the rotating shaft is mounted with a driven pinion that meshes with the active large gear, and the outer end passes through the end cover.
  • the clutch drives the recovery air pump to recover the gas, and the recovery air pump is in communication with the high pressure gas storage tank.
  • the sealing mechanism includes a sealing plate mounted by a spring in a sealing plate mounting groove, the sealing plate being in contact with the inner wall of the cylinder.
  • the angle between the adjacent two air-protruding protrusions is 120°; the angle between the adjacent two outer covers is 90°, and the air outlet joint is 0.2 mm from the bottom end of the shutter, in the curved portion Where the height is greater than 0.2 mm, the air intake shutter is jacked up, so that the air outlet slit of the air intake shutter is closed.
  • the oil storage chambers are two, arranged up and down, and connected to each other; each oil storage chamber is connected to a ball cavity.
  • One end of the support shaft extends out of the cylinder and is connected to one end of the speed increaser through a universal joint or a spline, and the other end of the speed increaser is connected to the transmission.
  • the bottom of one of the arcuate portions of the air-protruding projection forms an angle of 30-30.2° with the side of the adjacent planar portion.
  • the invention has the advantages that the lubricating oil is not required to be lubricated, the temperature is not required to be lowered, the rotation speed is low, the production process is simple, the structure is simplified, the production cost is reduced, and the air pressure is increased after the temperature rises, which is beneficial to the rotation of the rotor.
  • Figure 1 is a schematic view of the main structure of the present invention.
  • FIG. 2 is a schematic structural view of the reset mechanism of FIG. 1.
  • Figure 3 is a side elevational view of the air intake shutter of Figure 1.
  • Figure 4 is a plan view of Figure 3.
  • Figure 5 is a schematic view showing the relationship between the outer cover (the air intake shutter in the outer cover is first moved downward) and the pressure relief hole in Figure 1.
  • the present invention relates to a high-pressure pneumatic machine comprising a cylinder 4, a rotor 5 and a high-pressure gas storage tank, the rotor mounting plate being fixed on a support shaft, the support shaft being rotatably mounted on the cylinder 4, the rotor is disposed coaxially with the cylinder 4, and four outer covers 13 (a first outer cover, a second outer cover, a third outer cover, and a fourth outer cover) are mounted along the circumferential direction of the tubular body 4, An air intake shutter 3 is mounted on each of the outer covers 13 , and a reset mechanism and a lubricating mechanism are disposed between the air intake shutter 3 and the outer cover 13 .
  • the high pressure gas storage tank is located outside the cylinder 4 .
  • the integral molding comprises a curved portion 6, a slope portion 7 and a flat surface portion 8 which are sequentially disposed, wherein the curved portion 6 is used for driving the intake shutter to move, and the air outlet slit of the air intake shutter is closed; the inclined portion 7 is formed with a space between the cylinder 4; the flat portion 8 is provided with a sealing plate mounting groove, and the sealing plate mounting groove is provided with The sealing mechanism blows the airflow from the air outlet to the plane portion; the end cover of one end of the cylinder 4 is provided with four pressure relief holes 26 (the first pressure relief hole, the second pressure relief hole, and the third discharge) The pressing hole and the fourth pressure releasing hole are evenly arranged in the circumferential direction, and an angle of 90° is formed between the adjacent two pressure releasing holes.
  • the intake pipe 1 is arranged in a ring shape, and an air inlet is defined in each outer cover 13 , and two branch pipes 2 are disposed at the air inlet, wherein the other end of one pipe 2 is located at one side of the outer cover 13 .
  • the other end of the other pipe 2 is located on the other side of the outer cover 13, and the two branch pipes 2 are communicated with the inner portion of the outer cover 13;
  • an arcuate groove 20 is formed in the upper end surface of the air intake shutter 3 for receiving An air flow entering from the intake pipe 1; two sides of the arcuate groove 20 are provided with an intake long hole 22 arranged in a vertical direction, and the air outlet 23 of the air intake shutter 3 and the air intake long hole 22 connected.
  • the reset mechanism includes a mounting groove 24 disposed on both sides of the air intake shutter 3, and a core tube 16 is disposed in each of the mounting slots 24, and a lower end of the core tube 16 is spaced apart from the air intake shutter 3,
  • the core tube 16 is sleeved with a return spring 17, and the lower end of the return spring 17 is connected to the air intake shutter 3, and the upper end is connected to a gasket fixed on the outer cover 13, and the upper end of the core tube 16 is worn.
  • a split pin is mounted after the gasket; a lower end surface of the air intake shutter 3 is mounted with a shutter bearing 19, and the shutter bearing 19 is in rolling contact with the air-incident projection; the air outlet of the air intake shutter 3 is close to the air inlet The bottom of the air brake flap 3.
  • the lubricating mechanism includes an oiling passage disposed on the outer cover 13, the outer end of the oiling passage is in communication with the lubricating oil tank, and the inner end is in communication with the oil storage chamber 15 in the outer cover 13, and the outer cover is further provided with
  • the roller chamber 14 is connected to the oil reservoir, and the roller is rotatably mounted in the roller chamber 14.
  • the roller 14 is in rolling engagement with the air intake flap 3 to lubricate the air intake shutter.
  • An active bull gear 11 is mounted on the support shaft, and one end of the cylinder 4 is rotatably mounted with a rotating shaft, and the inner end of the rotating shaft is mounted with a driven pinion 12 that meshes with the driving large gear 11 and the outer end is worn. After the end cover is out, it is connected with the clutch transmission; the clutch drives the recovery air pump to recover the gas, and the recovery air pump is in communication with the high pressure gas storage tank.
  • the sealing mechanism includes a sealing plate 9 mounted by a spring 10 in a sealing plate mounting groove, the sealing plate 9 being in contact with the inner wall of the cylindrical body 4.
  • the angle between the adjacent two air-protruding protrusions is 120°; the angle between the adjacent two outer covers is 90°, and the air outlet joint is 0.2 mm from the bottom end of the shutter, in the curved portion Where the height is greater than 0.2 mm, the air intake shutter is jacked up, so that the air outlet slit of the air intake shutter is closed.
  • the bottom of one of the arcuate portions of the air-incident projection forms an angle of 30-30.2° with the side of the adjacent planar portion (angle a in FIG.
  • the oil storage chambers are two, arranged up and down, and connected to each other; each oil storage chamber is connected to a ball cavity.
  • One end of the support shaft extends out of the cylinder 4 and is connected to one end of the speed increaser through a universal joint or a spline, and the other end of the speed increaser is connected to the transmission.
  • the working principle of the invention is: when the high-pressure outlet pipe provides a gas source, the airflow enters the outer cover through the intake pipe. At this time, firstly, the air intake shutter of the first outer cover is pushed down, and the other three outer covers are advanced. The air brake plate is restrained by the air-lifting protrusion, and the air-seal joint is in a closed state. When the airflow is blown to the arc-shaped groove on the air intake gate in the first outer cover, the air intake sliding plate is pushed down, and when After the air brake plate falls on the rotor surface, a 2-3 mm air outlet is leaked, and the air flow is also blown into the air outlet slit of the air intake shutter.
  • the air intake valve When the air flow comes out of the air outlet joint, the air intake valve is pushed at this time.
  • the adjacent plane portion realizes the rotation of the rotor.
  • the air outlet of the second air intake shutter moves out of the air, and the air outlet seam of the first air intake shutter moves up.
  • the intake flaps of the four outer covers alternately enter the air in turn, and the pressure difference between the two sides of the air-incident protrusion is realized through the pressure relief hole provided on the end cover to achieve continuous rotation of the rotor.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Rotary Pumps (AREA)
  • Braking Arrangements (AREA)
  • General Details Of Gearings (AREA)

Abstract

一种高压气动机，包括筒体（4）、转子（5）和高压储气罐，转子（5）通过支撑轴转动的安装在筒体（4）内，并与筒体（4）同轴设置，沿筒体（4）的圆周方向安装有四个外盖（13），每一外盖（13）内均滑动的安装有一进气闸板（3），进气闸板（3）与外盖（13）之间安装有复位机构和润滑机构，高压储气罐位于筒体（4）的外部，通过进气管（1）与外盖（13）的内部相通，驱动进气闸板（3）滑动，沿转子（5）的圆周方向均匀的设置有三个迎气凸起，每个迎气凸起均为一体成型。

Description

高压气动机 技术领域
本发明涉及一种高压气动机。
 背景技术
目前市场的发动机一般为活塞式或者叶轮式发动机。
 技术问题
对于活塞式发动机采用的润滑油润滑，所需润滑油量较大，而且结构复杂，需要配备散热相应的散热设施；对于叶轮式的弊端是马力较小，磨损较大，浪费了能源，生产成本较高。
 技术解决方案
为克服现有技术的缺陷，本发明提供一种高压气动机，本发明的技术方案是：
高压气动机，包括筒体、转子和高压储气罐，所述的转子通过安装板固定在支撑轴上，该支撑轴转动的安装在筒体内，所述转子与筒体同轴设置，沿筒体的圆周方向安装有四个外盖，每一外盖内均滑动的安装有一进气闸板，所述的进气闸板与外盖之间安装有复位机构和润滑机构，该高压储气罐位于筒体的外部，通过进气管与所述的外盖的内部相通，驱动所述的进气闸板滑动，沿转子的圆周方向均匀的设置有三个迎气凸起，每一迎气凸起为一体成型，包括依次设置的弧形部、斜面部和平面部，所述的弧形部用于驱动进气闸板上移，关闭进气闸板的出气缝；所述的斜面部与筒体之间形成间距；所述的平面部上开设有密封板安装槽，所述的密封板安装槽内设置有密封机构，从出气缝出来的气流吹向平面部；所述的筒体其中一端的端盖上设置有四个卸压孔，相邻的两卸压孔之间形成90°的夹角。
所述的进气管呈环形设置，在每一外盖处均开设有一进气口，该进气口处设置两个支管，其中一支管的另一端位于外盖的一侧，另一支管的另一端位于外盖的另一侧，两根支管均与外盖的内部相通；在所述进气闸板的上端面开设有弧形槽，用于接收从进气管进入的气流；该弧形槽的两侧开设有沿竖直方向布置的进气长孔，所述的进气闸板的出气缝与所述的进气长孔连通。
所述的复位机构包括设置在进气闸板两侧设置的安装槽，在每一安装槽内均安装有一芯管，该芯管的下端与进气闸板形成间距，所述的芯管上套有一复位弹簧，该复位弹簧的下端连接在进气闸板上，上端连接在固定在外盖上的垫片上，所述的芯管的上端穿过垫片后安装有开口销；所述进气闸板的下端面安装有一闸板轴承，该闸板轴承与迎气凸起滚动接触；该进气闸板的出气缝接近进气闸板的底部。
所述的润滑机构包括设置在外盖上的注油通道，该注油通道的外端与润滑油箱连通，内端与外盖内的储油腔连通，所述的外盖内还设置有与储油腔连通的滚柱腔，滚柱转动的安装在滚柱腔内，该滚柱与所述的进气闸板滚动配合。
在所述的支撑轴上安装有主动大齿轮，筒体其中的一端盖上转动安装有转轴，该转轴的内端安装有与主动大齿轮啮合的从动小齿轮，外端穿出端盖后与离合器传动连接；所述的离合器驱动回收气泵动作对气体进行回收，该回收气泵与所述的高压储气罐连通。
所述的密封机构包括在密封板安装槽内通过弹簧安装的密封板，该密封板与所述的筒体内壁接触。
相邻两迎气凸起之间的夹角为120°；相邻两外盖之间的夹角为90°，所述的出气缝距离闸板的底端为0.2mm，在弧形部的高度大于0.2mm的部位，将所述的进气闸板顶起，使进气闸板的出气缝关闭。
所述的储油腔为两个，上下布置，且相互连通；每一储油腔连通一滚珠腔。
所述的支撑轴的一端伸出筒体后通过万向节或花键与增速器的一端连接，该增速器的另一端与变速箱连接。
其中一迎气凸起的弧形部的底部与相邻的平面部的侧部形成30-30.2°的夹角。
 有益效果
本发明的优点是：无需大量润滑油润滑，无需降温，转速较低，生产工序简单，而且简化了结构，降低了生产成本，而且温度升高后，气压会升高，有利于转子的旋转。
 附图说明
图1是本发明的主体结构示意图。
图2是图1中复位机构的结构示意图。
图3是图1中进气闸板的侧视图。
图4是图3的俯视图。
图5是图1中外盖（外盖内的进气闸板首先下移）与卸压孔的关系示意图。
 本发明的最佳实施方式
下面结合具体实施例来进一步描述本发明，本发明的优点和特点将会随着描述而更为清楚。但这些实施例仅是范例性的，并不对本发明的范围构成任何限制。本领域技术人员应该理解的是，在不偏离本发明的精神和范围下可以对本发明技术方案的细节和形式进行修改或替换，但这些修改和替换均落入本发明的保护范围内。
参见图1至图5，本发明涉及一种高压气动机，包括筒体4、转子5和高压储气罐，所述的转子安装板固定在支撑轴上，该支撑轴转动的安装在筒体4内，所述转子与筒体4同轴设置，沿筒体4的圆周方向安装有四个外盖13（第一外盖、第二外盖、第三外盖和第四外盖），每一外盖13内均滑动的安装有一进气闸板3，所述的进气闸板3与外盖13之间安装有复位机构和润滑机构，该高压储气罐位于筒体4的外部，通过进气管1与所述的外盖13的内部相通，驱动所述的进气闸板3滑动，沿转子5的圆周方向均匀的设置有三个迎气凸起，每一迎气凸起为一体成型，包括依次设置的弧形部6、斜面部7和平面部8，所述的弧形部6用于驱动进气闸板上移，关闭进气闸板的出气缝；所述的斜面部7与筒体4之间形成间距；所述的平面部8上开设有密封板安装槽，所述的密封板安装槽内设置有密封机构，从出气缝出来的气流吹向平面部；所述的筒体4其中一端的端盖上设置有四个卸压孔26（第一卸压孔、第二卸压孔、第三卸压孔和第四泄压孔，沿圆周方向均匀布置），相邻的两卸压孔之间形成90°的夹角。
所述的进气管1呈环形设置，在每一外盖13处均开设有一进气口，该进气口处设置两个支管2，其中一支管2的另一端位于外盖13的一侧，另一支管2的另一端位于外盖13的另一侧，两根支管2均与外盖13的内部相通；在所述进气闸板3的上端面开设有弧形槽20，用于接收从进气管1进入的气流；该弧形槽20的两侧开设有沿竖直方向布置的进气长孔22，所述的进气闸板3的出气缝23与所述的进气长孔22连通。
所述的复位机构包括设置在进气闸板3两侧设置的安装槽24，在每一安装槽24内均安装有一芯管16，该芯管16的下端与进气闸板3形成间距，所述的芯管16上套有一复位弹簧17，该复位弹簧17的下端连接在进气闸板3上，上端连接在固定在外盖13上的垫片上，所述的芯管16的上端穿过垫片后安装有开口销；所述进气闸板3的下端面安装有一闸板轴承19，该闸板轴承19与迎气凸起滚动接触；该进气闸板3的出气缝接近进气闸板3的底部。
所述的润滑机构包括设置在外盖13上的注油通道，该注油通道的外端与润滑油箱连通，内端与外盖13内的储油腔15连通，所述的外盖内还设置有与储油腔连通的滚柱腔14，滚柱转动的安装在滚柱腔14内，该滚柱14与所述的进气闸板3滚动配合，对进气闸板进行润滑。
在所述的支撑轴上安装有主动大齿轮11，筒体4其中的一端盖上转动安装有转轴，该转轴的内端安装有与主动大齿轮11啮合的从动小齿轮12，外端穿出端盖后与离合器传动连接；所述的离合器驱动回收气泵动作对气体进行回收，该回收气泵与所述的高压储气罐连通。
所述的密封机构包括在密封板安装槽内通过弹簧10安装的密封板9，该密封板9与所述的筒体4内壁接触。
相邻两迎气凸起之间的夹角为120°；相邻两外盖之间的夹角为90°，所述的出气缝距离闸板的底端为0.2mm，在弧形部的高度大于0.2mm的部位，将所述的进气闸板顶起，使进气闸板的出气缝关闭。其中一迎气凸起的弧形部的底部与相邻的平面部的侧部形成30-30.2°的夹角（图1中的角度a）；进气闸板的出气缝位于转子的上面时，出气缝露出筒体0.2-0.3毫米，迎气凸起的弧线部滑动到进气闸板时，即满足角度a为30-30.2°断气，弧线部的最高高度0.3-0.5毫米。
 所述的储油腔为两个，上下布置，且相互连通；每一储油腔连通一滚珠腔。
 所述的支撑轴的一端伸出筒体4后通过万向节或花键与增速器的一端连接，该增速器的另一端与变速箱连接。
本发明的工作原理是：当高压出气管提供气源时，气流通过进气管进入外盖内，此时，首先推动第一外盖的进气闸板下移，另外三个外盖内的进气闸板被迎气凸起限位，出气缝处于关闭状态，当气流吹至第一外盖内的进气闸板上的弧形槽时，推动进气闸板下移的同时，当进气闸板落在转子面上以后，漏出2-3mm的出气缝，气流还吹至进气闸板的出气缝中，当气流从出气缝中出来以后，此时推动与该进气闸板相邻的平面部，实现转子的转动，当平面部转过第二外盖的进气闸板时，第二进气闸板的出气缝下移出气，第一进气闸板的出气缝上移关闭，依次类推，四个外盖的进气闸板依次交替进气，通过端盖上设置的卸压孔，实现迎气凸起两侧的压力差，实现转子的持续旋转。

Claims (10)

  1. 高压气动机，其特征在于，包括筒体、转子和高压储气罐，所述的转子通过安装板固定在支撑轴上，该支撑轴转动的安装在筒体内，所述转子与筒体同轴设置，沿筒体的圆周方向安装有四个外盖，每一外盖内均滑动的安装有一进气闸板，所述的进气闸板与外盖之间安装有复位机构和润滑机构，该高压储气罐位于筒体的外部，通过进气管与所述的外盖的内部相通，驱动所述的进气闸板滑动，沿转子的圆周方向均匀的设置有三个迎气凸起，每一迎气凸起为一体成型，包括依次设置的弧形部、斜面部和平面部，所述的弧形部用于驱动进气闸板上移，关闭进气闸板的出气缝；所述的斜面部与筒体之间形成间距；所述的平面部上开设有密封板安装槽，所述的密封板安装槽内设置有密封机构，从出气缝出来的气流吹向平面部；所述的筒体其中一端的端盖上设置有四个卸压孔，相邻的两卸压孔之间形成90°的夹角。
  2. 根据权利要求1所述的高压气动机，其特征在于，所述的进气管呈环形设置，在每一外盖处均开设有一进气口，该进气口处设置两个支管，其中一支管的另一端位于外盖的一侧，另一支管的另一端位于外盖的另一侧，两根支管均与外盖的内部相通；在所述进气闸板的上端面开设有弧形槽，用于接收从进气管进入的气流；该弧形槽的两侧开设有沿竖直方向布置的进气长孔，所述的进气闸板的出气缝与所述的进气长孔连通。
  3. 根据权利要求1所述的高压气动机，其特征在于，所述的复位机构
    包括设置在进气闸板两侧的安装槽，在每一安装槽内均安装有一芯管，该芯管的下端与进气闸板形成间距，所述的芯管上套有一复位弹簧，该复位弹簧的下端连接在进气闸板上，上端连接在固定在外盖上的垫片上，所述的芯管的上端穿过垫片后安装有开口销；所述进气闸板的下端面安装有一闸板轴承，该闸板轴承与迎气凸起滚动接触；该进气闸板的出气缝接近进气闸板的底部。
  4. 根据权利要求1所述的高压气动机，其特征在于，所述的润滑机构包括设置在外盖上的注油通道，该注油通道的外端与润滑油箱连通，内端与外盖内的储油腔连通，所述的外盖内还设置有与储油腔连通的滚柱腔，滚柱转动的安装在滚柱腔内，该滚柱与所述的进气闸板滚动配合。
  5. 根据权利要求1所述的高压气动机，其特征在于，在所述的支撑轴上安装有主动大齿轮，筒体其中的一端盖上转动安装有转轴，该转轴的内端安装有与主动大齿轮啮合的从动小齿轮，外端穿出端盖后与离合器传动连接；所述的离合器驱动回收气泵动作对气体进行回收，该回收气泵与所述的高压储气罐连通。
  6. 根据权利要求1至5任意一项所述的高压气动机，其特征在于，所述的密封机构包括在密封板安装槽内通过弹簧安装的密封板，该密封板与所述的筒体内壁接触。
  7. 根据权利要求6所述的高压气动机，其特征在于，相邻两迎气凸起之间的夹角为120°；相邻两外盖之间的夹角为90°，所述的出气缝距离闸板的底端为0.2mm，在弧形部的高度大于0.2mm的部位，将所述的进气闸板顶起，使进气闸板的出气缝关闭。
  8. 根据权利要求7所述的高压气动机，其特征在于，所述的储油腔为两个，上下布置，且相互连通；每一储油腔连通一滚珠腔。
  9. 根据权利要求7所述的高压气动机，其特征在于，所述的支撑轴的一端伸出筒体后通过万向节或花键与增速器的一端连接，该增速器的另一端与变速箱连接。
  10. 根据权利要求7所述的高压气动机，其特征在于，其中一迎气凸起的弧形部的底部与相邻的平面部的侧部形成30-30.2°的夹角。
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