WO2019015489A1 - Multifunctional air compressor and gas-electric system containing the same - Google Patents

Multifunctional air compressor and gas-electric system containing the same Download PDF

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Publication number
WO2019015489A1
WO2019015489A1 PCT/CN2018/094809 CN2018094809W WO2019015489A1 WO 2019015489 A1 WO2019015489 A1 WO 2019015489A1 CN 2018094809 W CN2018094809 W CN 2018094809W WO 2019015489 A1 WO2019015489 A1 WO 2019015489A1
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Prior art keywords
air
cylinder
air compressor
suction
gas
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PCT/CN2018/094809
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French (fr)
Chinese (zh)
Inventor
张谭伟
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张谭伟
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Publication of WO2019015489A1 publication Critical patent/WO2019015489A1/en

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    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/02—Pumps characterised by combination with or adaptation to specific driving engines or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators

Definitions

  • the invention relates to a multifunctional air compressor and a gas electric system including the air compressor.
  • Air compressors are indispensable air source equipment for industrial enterprises, transportation power machinery and other industries. They are widely used in air source equipment for pneumatic tools in various industries. Traditional air compressors are used in air compressors, air motors or pneumatic tools. The exhaust gas cannot be recycled and recycled at the same time. Everyone knows that the energy conversion efficiency of compressed air is very low. The existing air compressor has high energy consumption for compressed air, and the energy saving and emission reduction effect is not ideal.
  • the technical problem to be solved by the invention is to provide a multi-functional air compressor which can reduce the gas production of the air compressor by using the compressed air to drive the air motor to recover the regeneration and regeneration cycle of the pneumatic motor or the pneumatic equipment, and achieve the high efficiency and energy saving effect. And a gas and electricity system including the air compressor.
  • the multifunctional air compressor of the invention comprises an air compressor suction cylinder, an air compressor air circulation cylinder, an air suction screw rotor and an air circulation screw rotor;
  • the suction screw rotor is installed in an air compressor suction cylinder, the air circulation screw rotor is installed in an air compressor air circulation cylinder, and a driving gear and a pulley are disposed on a front shaft end of the suction screw rotor, a passive gear is arranged on the front end of the air circulation screw rotor;
  • the air compressor suction cylinder is provided with a suction cylinder intake air inlet and an intake cylinder exhaust port, and the air compressor air circulation cylinder is provided with an air circulation cylinder air inlet and an air circulation cylinder air outlet;
  • the lower part of the air compressor suction cylinder and the air compressor air circulation cylinder is provided with a transmission shaft fixed cavity, the transmission shaft fixed cavity is provided with a transmission shaft, and the front end of the transmission shaft is provided with a transmission gear, the transmission gear Engaged with the driving gear and the driven gear respectively.
  • the rear shaft end of the suction screw rotor is connected to the cylinder rear cylinder head through a bearing, the cylinder rear cylinder head is connected with the air compressor suction cylinder, and the front end of the suction screw rotor passes through the bearing and the cylinder front cylinder head
  • the cylinder front cylinder head is connected to the air compressor suction cylinder
  • the air circulation screw rotor rear shaft end is connected to the cylinder rear cylinder head through a bearing
  • the cylinder rear cylinder head is connected with the air circulation cylinder
  • the air circulation The front end of the screw rotor is connected to the cylinder front cylinder head through a bearing, and the cylinder front cylinder head is connected with the air circulation cylinder
  • the cylinder front cylinder head and the cylinder rear cylinder head are respectively provided with cylinder head shaft holes.
  • the rear end of the transmission shaft is mounted in the transmission shaft fixing cavity through a bearing, and the front end of the transmission shaft is connected to the end cover through a bearing, and the end cover is connected to the transmission shaft fixing cavity.
  • suction screw rotor and the air circulation screw rotor may be replaced by a piston type, a turbine type, a centrifugal type or the like.
  • the utility model of the present invention comprises a multi-functional air compressor, comprising a multi-function air compressor, a gas pipeline I, a valve I, a gas pipeline II, a check valve, a gas storage tank, a gas pipeline III, an air flow valve, and a pneumatic device.
  • the motor is directly connected to the front end of the suction screw rotor of the multi-function air compressor.
  • an exhaust pipe is disposed on the air circulation air pipe.
  • the gas storage tank is provided with a sewage valve, a pressure limiting valve and a barometer.
  • a switch III, a battery II, and a switch IV are further provided, and the battery II is connected to the charger through the switch III and connected to the motor through the switch IV.
  • the multifunctional air compressor and the air motor are designed as a unitary structure.
  • the multifunctional air compressor of the invention can drive the exhaust gas recovery cycle driven by the compressed air to drive the air motor or the pneumatic tool, improve the efficiency of the air volume of the air compressor, and achieve the high efficiency energy saving and emission reduction benefit of the compressed air recycling cycle, and is the existing air.
  • the compressor is 10 times more powerful than the compressed air.
  • the invention can be widely applied to industries, agriculture, such as transportation vehicles, aviation, ships, military equipment, compressed air generators, compressed air power stations, air power equipment and the like.
  • FIG. 1 is a schematic structural view of a suction cylinder according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of an air circulation cylinder according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a suction screw rotor according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of an air circulation screw rotor according to an embodiment of the present invention.
  • FIG. 5 is a schematic front view of a cylinder block of a multifunctional air compressor according to an embodiment of the present invention.
  • FIG. 6 is a schematic rear view of a cylinder block of a multifunctional air compressor according to an embodiment of the present invention.
  • FIG. 7 is a schematic view of a front cover of a cylinder of a multi-function air compressor according to an embodiment of the present invention.
  • FIG. 8 is a schematic view of a cylinder back cover of a multi-function air compressor according to an embodiment of the present invention.
  • FIG. 9 is a schematic diagram of gear transmission of a multi-function air compressor according to an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of operation of a gas-electric system including the multi-function air compressor according to an embodiment of the present invention.
  • FIG. 11 is a schematic diagram of operation of a gas-electric system including the multi-function air compressor according to an embodiment of the present invention.
  • the multi-functional air compressor 1 of the present embodiment includes an air compressor suction cylinder 2a, an air compressor air circulation cylinder 2b, an air suction screw rotor 3a, and an air circulation screw rotor 3b;
  • the suction screw rotor 3a is mounted in the air compressor suction cylinder 2a, and the suction screw rotor rear shaft end 4a is connected to the cylinder rear cylinder head 8 through a bearing 7, and the cylinder rear cylinder head 8 passes through the screw hole 10 and
  • the screw is connected to the air compressor suction cylinder 2a, and the front shaft end 5a of the suction screw rotor is connected to the cylinder front cylinder head 9 through a bearing 7, and the cylinder front cylinder head 9 is sucked into the cylinder through the screw hole 10 and the screw and the air compressor. 2a connection;
  • the air circulation screw rotor 3b is installed in an air compressor air circulation cylinder 2b, and the air circulation screw rotor rear shaft end 4b is connected to a cylinder rear cylinder head 8 through a bearing 7, and the cylinder rear cylinder head 8 passes through a screw hole 10 And the screw is connected to the air circulation cylinder 2b, and the air circulation screw rotor front shaft end 5b is connected to the cylinder front cylinder head 9 through a bearing 7, and the cylinder front cylinder head 9 is connected to the air circulation cylinder 2b through the screw hole 10 and the screw;
  • the cylinder front cylinder head 9 and the cylinder rear cylinder head 8 are respectively provided with cylinder head shaft holes 25;
  • the driving screw rotor front shaft end 5a is provided with a driving gear 11 and a pulley 14, and the air circulating screw rotor front shaft end 5b is provided with a driven gear 13;
  • the air compressor suction cylinder 2a is provided with a suction cylinder suction connection portion 15, a suction cylinder intake air inlet port 16, a screw hole 17, a suction cylinder exhaust connection portion 18, and a suction cylinder exhaust port 19, which are empty.
  • the air circulation cylinder 2b of the press is provided with an air circulation cylinder connection 20, an air circulation cylinder inlet 21, an air circulation cylinder exhaust connection 22 and an air circulation cylinder exhaust port 23;
  • the lower part of the air compressor suction cylinder 2a and the air compressor air circulation cylinder 2b is provided with a transmission shaft fixing cavity 24, and the transmission shaft fixing cavity 24 is provided with a transmission shaft 6, and the rear end of the transmission shaft 6 passes through the bearing
  • the front end of the transmission shaft 6 is connected to the end cover through a bearing, and the end cover is connected to the transmission shaft fixing cavity 24 through a screw hole and a screw.
  • the front end of the transmission shaft 6 is provided with a transmission.
  • the gear 12 meshes with the driving gear 11 and the driven gear 13 respectively.
  • suction screw rotor 3a and the air circulation screw rotor 3b may be replaced by a piston type or a turbine type or a centrifugal type or the like.
  • the gas-electric system including the multi-function air compressor of the embodiment includes a multi-function air compressor 1, an air pipe I31, a valve I32, a gas pipe II33, a check valve 34, a gas storage tank 35, Air pipe III40, air flow valve 41, air motor 43, air circulation air pipe 45, exhaust pipe 46, gas pipe IV47, valve II48, gear transmission 49, generator 51, power line I52, distribution box and rectifier 53, power transmission Line II54, charger 55, switch I56, battery I26, switch II27, motor 28 and motor pulley 29; the cylinder exhaust port 19 of the multi-function air compressor 1 sequentially passes through the air pipe I31, the valve I32, the air pipe II33
  • the check valve 34 is connected to the air inlet of the air tank 35.
  • the air outlet 39 of the air tank 35 is connected to the air motor inlet 42 through the air pipe III40 and the air flow valve 41.
  • the air motor exhaust port 44 Connected to the air circulation air pipe 45, the other end of the air circulation air pipe 45 is connected to the air circulation cylinder air inlet 21, and the air circulation cylinder exhaust port 23 is connected to the air pipe II33 through the air pipe IV47 and the valve II48; the air motor 43 and Gear transmission 49 is connected
  • the output shaft 50 of the gearbox 49 is connected to a generator 51 which is connected to a distribution box and a rectifier 53 via a power line 52.
  • the distribution box and rectifier 53 are connected to the charger 55 via a power line II54.
  • the charger 55 is connected to a battery 26 via a switch I56, which is connected to a motor 28 via a switch II27, which is connected to a motor pulley 29 which is connected to the pulley 14 via a belt.
  • the motor 28 can also be directly connected to the front end shaft 5a of the suction screw rotor of the multi-function air compressor.
  • the air circulation air pipe 45 is provided with an exhaust pipe 46.
  • the gas storage tank 35 is provided with a drain valve 36, a pressure limiting valve 37 and a barometer 38.
  • a switch III57 a switch III57, a battery II58, and a switch IV59 are further provided.
  • the battery II58 is connected to the charger 55 through the switch III57, and is connected to the motor 28 through the switch IV59.
  • the multi-function air compressor 1 and the air motor 43 are designed as a unitary structure.
  • the air motor 43 can be replaced with other pneumatic equipment such as an air motor.
  • the air leakage device 30 is connected to the suction port 15 of the suction cylinder of the multi-function air compressor 1.
  • the motor 28 is driven by the battery I26 to drive the multi-function air compressor 1, the valve II48 and the air flow valve 41 are closed, and the valve I32 is opened at the same time, and the compressed air is stored in the gas storage tank 35 by the multi-function air compressor 1 suction cylinder.
  • the gas storage tank 35 opens the gas flow valve 41 and the valve II48 when the original gas reaches the required pressure, and the compressed air enters the air motor 43 to perform work, and the exhaust gas discharged from the air motor 43 passes through the air circulation gas pipe.
  • the multi-function air compressor 1 is compressed air-driven air motor 43.
  • the transmission gear transmission 49 drives the generator 51 to generate electricity.
  • the generated electricity is transmitted through the power transmission line I52 and is rectified and distributed by the distribution box and the rectifier 53.
  • the required electric equipment and the air compressor self-use electricity are charged into the battery I26 through the charger 55, and the battery I26 and the battery II58 are replaced by the electric motor 28 for charging the multi-function air compressor 1.
  • a small portion of the exhaust gas discharged from the air motor 43 is discharged from the exhaust pipe 46 to the atmosphere, so that the high and low pressure difference between the air and the air of the air motor 43 reaches the driving motion of the air motor 43 to drive the multi-part raw gas into the multifunctional air compressor 1.
  • the air compressor air circulation cylinder 2b is recovered by the air circulation screw rotor 3b.
  • the rated power of the motor 28 of the multifunctional air compressor 1 is 3kw;
  • the rated speed of the motor 28 of the multifunctional air compressor 1 is 2900r/min;
  • Multi-function air compressor 1 air circulation screw rotor 3b rated speed 2900r / min;
  • Multi-functional air compressor 1 exhaust pressure 0.7MPa
  • Multi-function air compressor 1 air circulation cylinder displacement 7.3m 3 /min;
  • Multi-functional air compressor 1 total exhaust capacity 8.1m3 / min;
  • the air motor 43 drives the working pressure 0.7 MPa;
  • the air consumption of the air motor 43 is 8m 3 /min;
  • the exhaust pipe 46 of the air motor 43 has a displacement of -0.8 m 3 /min;
  • the rated speed of the air motor 43 is 1500r/min;
  • Gear transmission 49 output rated speed 230r / min;
  • the rated speed of the generator 51 is 230r/min;
  • the generator is charged in turn by the self-use battery 26-58, and the external power output rate is 50%;
  • the gas storage tank 35 has a volume of 20L.
  • the gas power system differs from the gas power system shown in Fig. 10 in that two sets of parallel air motors are provided, each of which is connected to an independent application mechanism.
  • the motor 28 of the multi-function air compressor 1 has a rated power of 7.5kw;
  • the rated speed of the motor 28 of the multifunctional air compressor 1 is 2900r/min;
  • Multi-function air compressor 1 air circulation screw rotor 3b rated speed 2900r / min;
  • Multi-functional air compressor 1 exhaust pressure 0.7MPa
  • Multi-function air compressor 1 air circulation cylinder 2b displacement 23m 3 /min;
  • Multi-functional air compressor 1 total exhaust volume of 24.2m 3 /min;
  • the rated power of the air motor 43 is 8-10kw
  • the air motor 43 drives the working pressure 0.7 MPa;
  • the air motor 43 drives the air consumption flow rate of 24 m 3 /min;
  • the rated speed of the air motor 43 is 1250r/min;
  • Gear transmission 49 output rated speed 230r / min;
  • the generator 51 has a rated speed of 230 r/min.
  • the generator can also output 80% of the electricity.
  • the gas storage tank 35 has a volume of 30L.
  • the parallel connection of the parallel air motor 43 proves that the speed is halved and the load capacity is the same (the two cylinder diameters are the same) in parallel with the same air supply flow rate, and the two motors are used in parallel.
  • the multi-functional air compressor 1 can recover the exhaust gas from the compressed air driven air motor (or parallel air motor) or the pneumatic tool, improve the efficiency of the air compressor gas production, and achieve the energy saving of the air compressor compressed air recovery cycle. benefit.
  • the compressed air is applied in the aerodynamic mechanical closed system, and the regenerative work movement of the piston is timely recovered, regenerated and pressurized, which can effectively solve the existing air motor, aerodynamic vehicle, aerodynamic power generation, pneumatic tools, etc.
  • the exhaust gas discharged from the aerodynamic machine can not be recycled, and the air compressor has low gas production efficiency, which is 10 times that of the same air compressor.
  • the multifunctional air compressor of the invention can achieve the self-use of the air-powered machine for self-use, and the power supply bottle can also output more than 55% of the external supply, and the parallel air-powered machine can generate 50-80% of the output of the other power supply.

Abstract

A multifunctional air compressor (1) and a gas-electric system containing the air compressor (1), wherein the air compressor (1) comprises an air compressor suction cylinder (2a), an air compressor air circulation cylinder (2b), an air suction screw rotor (3a), and an air circulation screw rotor (3b); the air suction screw rotor (3a) is installed in the air compressor suction cylinder (2a); the air circulation screw rotor (3b) is installed in the air compressor air circulation cylinder (2b); the front shaft end (5a) of the air suction screw rotor is provided with a driving gear (11) and a pulley (14), and the front shaft end (5b) of the air circulation screw rotor is provided with a driven gear (13); the air compressor suction cylinder (2a) is provided with a suction cylinder intake port (16) and a suction cylinder exhaust port (19), and the air compressor air circulation cylinder (2b) is provided with an air circulation cylinder intake port (21) and an air circulation cylinder exhaust port (23); the lower ends of the air compressor suction cylinder (2a) and the air compressor air circulation cylinder (2b) are equipped with a transmission shaft (6), and the front end of the transmission shaft (6) is equipped with a transmission gear (12); the transmission gear (12) meshes with the driving gear (11) and the driven gear (13), respectively. The air compressor (1) has the effects of increasing gas production, saving energy and reducing emissions.

Description

一种多功能空压机及含该空压机的气电系统Multifunctional air compressor and gas and electricity system including the same 技术领域Technical field
本发明涉及一种多功能空压机及含该空压机的气电系统。The invention relates to a multifunctional air compressor and a gas electric system including the air compressor.
背景技术Background technique
空气压缩机是工业企业、交通动力机械等各行业不可缺少的气源设备，广泛用于各行业的气动工具的气源设备，传统的空气压缩机应用在空气动力机、气动马达或气动工具等排出的废气不能同时回收、再生循环，大家都知道压缩空气时电能转换空气能效率很低，现有的空压机压缩空气能耗高，节能减排效果不够理想。Air compressors are indispensable air source equipment for industrial enterprises, transportation power machinery and other industries. They are widely used in air source equipment for pneumatic tools in various industries. Traditional air compressors are used in air compressors, air motors or pneumatic tools. The exhaust gas cannot be recycled and recycled at the same time. Everyone knows that the energy conversion efficiency of compressed air is very low. The existing air compressor has high energy consumption for compressed air, and the energy saving and emission reduction effect is not ideal.
发明内容Summary of the invention
本发明所要解决的技术问题是，提供一种将压缩空气驱动气动马达或气动设备排出的废气回收、再生循环，提高空压机产气量，达到高效益的节能减排效果的多功能空压机及含该空压机的气电系统。The technical problem to be solved by the invention is to provide a multi-functional air compressor which can reduce the gas production of the air compressor by using the compressed air to drive the air motor to recover the regeneration and regeneration cycle of the pneumatic motor or the pneumatic equipment, and achieve the high efficiency and energy saving effect. And a gas and electricity system including the air compressor.
本发明解决其技术问题所采用的技术方案是：The technical solution adopted by the present invention to solve the technical problem thereof is:
本发明之多功能空压机，包括空压机吸气缸、空压机空气循环气缸、吸气螺杆转子和空气循环螺杆转子；The multifunctional air compressor of the invention comprises an air compressor suction cylinder, an air compressor air circulation cylinder, an air suction screw rotor and an air circulation screw rotor;
所述吸气螺杆转子安装在空压机吸气缸中，所述空气循环螺杆转子安装在空压机空气循环气缸中，所述吸气螺杆转子前轴端上设有主动齿轮和皮带轮，所述空气循环螺杆转子前轴端上设有被动齿轮；The suction screw rotor is installed in an air compressor suction cylinder, the air circulation screw rotor is installed in an air compressor air circulation cylinder, and a driving gear and a pulley are disposed on a front shaft end of the suction screw rotor, a passive gear is arranged on the front end of the air circulation screw rotor;
所述空压机吸气缸上设有吸气缸吸气进气口和吸气缸排气口，所述空压机空气循环气缸上设有空气循环气缸进气口和空气循环气缸排气口；The air compressor suction cylinder is provided with a suction cylinder intake air inlet and an intake cylinder exhaust port, and the air compressor air circulation cylinder is provided with an air circulation cylinder air inlet and an air circulation cylinder air outlet;
所述空压机吸气缸和空压机空气循环气缸的下部设有传动轴固定腔，所述传动轴固定腔中设有传动轴，所述传动轴的前端设有传动齿轮，所述传动齿轮分别与主动齿轮、被动齿轮相啮合。The lower part of the air compressor suction cylinder and the air compressor air circulation cylinder is provided with a transmission shaft fixed cavity, the transmission shaft fixed cavity is provided with a transmission shaft, and the front end of the transmission shaft is provided with a transmission gear, the transmission gear Engaged with the driving gear and the driven gear respectively.
进一步，所述吸气螺杆转子后轴端通过轴承与气缸后缸盖连接，所述气缸后缸盖与空压机吸气缸连接，所述吸气螺杆转子前轴端通过轴承与气缸前缸盖 连接，所述气缸前缸盖与空压机吸气缸连接；所述空气循环螺杆转子后轴端通过轴承与气缸后缸盖连接，所述气缸后缸盖与空气循环气缸连接，所述空气循环螺杆转子前轴端通过轴承与气缸前缸盖连接，所述气缸前缸盖与空气循环气缸连接；所述气缸前缸盖和气缸后缸盖上分别设有气缸盖轴孔。Further, the rear shaft end of the suction screw rotor is connected to the cylinder rear cylinder head through a bearing, the cylinder rear cylinder head is connected with the air compressor suction cylinder, and the front end of the suction screw rotor passes through the bearing and the cylinder front cylinder head Connecting, the cylinder front cylinder head is connected to the air compressor suction cylinder; the air circulation screw rotor rear shaft end is connected to the cylinder rear cylinder head through a bearing, and the cylinder rear cylinder head is connected with the air circulation cylinder, the air circulation The front end of the screw rotor is connected to the cylinder front cylinder head through a bearing, and the cylinder front cylinder head is connected with the air circulation cylinder; the cylinder front cylinder head and the cylinder rear cylinder head are respectively provided with cylinder head shaft holes.
进一步，所述传动轴的后端通过轴承安装在传动轴固定腔中，所述传动轴的前端通过轴承与端盖连接，所述端盖与传动轴固定腔连接。Further, the rear end of the transmission shaft is mounted in the transmission shaft fixing cavity through a bearing, and the front end of the transmission shaft is connected to the end cover through a bearing, and the end cover is connected to the transmission shaft fixing cavity.
进一步，所述吸气螺杆转子和空气循环螺杆转子可用活塞式或涡轮式或离心式等替代。Further, the suction screw rotor and the air circulation screw rotor may be replaced by a piston type, a turbine type, a centrifugal type or the like.
本发明之含所述多功能空压机的气电系统，包括多功能空压机、输气管Ⅰ、阀门Ⅰ、输气管Ⅱ、止回阀、储气罐、输气管Ⅲ、气流阀、气动马达、空气循环气管、排气管、输气管Ⅳ、阀门Ⅱ、齿轮变速箱、发电机、输电线Ⅰ、配电箱及整流器、输电线Ⅱ、充电器、开关Ⅰ、电瓶Ⅰ、开关Ⅱ、电机和电机皮带轮；所述多功能空压机的吸气缸排气口依次通过输气管Ⅰ、阀门Ⅰ、输气管Ⅱ、止回阀与储气罐的进气口连接，所述储气罐的排气口通过输气管Ⅲ、气流阀与气动马达进气口连接，气动马达排气口与空气循环气管连接，空气循环气管的另一端与空气循环气缸进气口连接，空气循环气缸排气口通过输气管Ⅳ、阀门Ⅱ与输气管Ⅱ连接；所述气动马达与齿轮变速箱相连，所述齿轮变速箱的输出轴与发电机相连，所述发电机通过输电线与配电箱及整流器相连，所述配电箱及整流器通过输电线Ⅱ与充电器相连，所述充电器通过开关Ⅰ与电瓶相连，所述电瓶通过开关Ⅱ与电机相连，所述电机与电机皮带轮相连，所述电机皮带轮通过皮带与皮带轮相连。The utility model of the present invention comprises a multi-functional air compressor, comprising a multi-function air compressor, a gas pipeline I, a valve I, a gas pipeline II, a check valve, a gas storage tank, a gas pipeline III, an air flow valve, and a pneumatic device. Motor, air circulation air pipe, exhaust pipe, gas pipe IV, valve II, gear transmission, generator, transmission line I, distribution box and rectifier, transmission line II, charger, switch I, battery I, switch II, a motor and a motor pulley; the suction port of the suction cylinder of the multifunctional air compressor is sequentially connected to the air inlet of the gas storage tank through the gas pipe I, the valve I, the gas pipe II, and the check valve, the gas storage tank The exhaust port is connected to the air intake port of the air motor through the gas pipe III and the air flow valve, and the air motor exhaust port is connected with the air circulation air pipe, and the other end of the air circulation gas pipe is connected with the air circulation cylinder air inlet, and the air circulation cylinder exhaust port Connected to the gas transmission pipe II through the gas pipe IV and the valve II; the air motor is connected to the gear transmission, the output shaft of the gear transmission is connected to the generator, and the generator is connected to the distribution box and the rectifier through the power transmission line The power distribution box and the rectifier are connected to the charger through the power line II, and the charger is connected to the battery through the switch I, the battery is connected to the motor through the switch II, and the motor is connected to the motor pulley, the motor pulley It is connected to the pulley through a belt.
进一步，所述电机直接与多功能空压机的吸气螺杆转子前轴端相连传动。Further, the motor is directly connected to the front end of the suction screw rotor of the multi-function air compressor.
进一步，所述空气循环气管上设有排气管。Further, an exhaust pipe is disposed on the air circulation air pipe.
进一步，所述储气罐上设有排污阀、限压阀和气压表。Further, the gas storage tank is provided with a sewage valve, a pressure limiting valve and a barometer.
进一步，还设有开关Ⅲ、电瓶Ⅱ、开关Ⅳ，所述电瓶Ⅱ通过开关Ⅲ与充电器相连、通过开关Ⅳ与电机相连。Further, a switch III, a battery II, and a switch IV are further provided, and the battery II is connected to the charger through the switch III and connected to the motor through the switch IV.
进一步，所述多功能空压机与气动马达设计成整体结构。Further, the multifunctional air compressor and the air motor are designed as a unitary structure.
本发明之多功能空压机能将压缩空气驱动气动马达或气动工具排出的废气 回收循环，提高空压机产气量的效率，达到压缩空气回收循环利用的高效节能减排效益，是现有空压机同等功率压缩空气排气量的10倍之多。The multifunctional air compressor of the invention can drive the exhaust gas recovery cycle driven by the compressed air to drive the air motor or the pneumatic tool, improve the efficiency of the air volume of the air compressor, and achieve the high efficiency energy saving and emission reduction benefit of the compressed air recycling cycle, and is the existing air. The compressor is 10 times more powerful than the compressed air.
本发明可广泛应用于工业、农业，如交通运输汽车、航空、船舶，军事装备，压缩空气发电机，压缩空气发电站，空气动力机设备等领域。The invention can be widely applied to industries, agriculture, such as transportation vehicles, aviation, ships, military equipment, compressed air generators, compressed air power stations, air power equipment and the like.
附图说明DRAWINGS
图1为本发明实施例的吸气缸的结构示意图；1 is a schematic structural view of a suction cylinder according to an embodiment of the present invention;
图2为本发明实施例的空气循环气缸的结构示意图；2 is a schematic structural view of an air circulation cylinder according to an embodiment of the present invention;
图3为本发明实施例的吸气螺杆转子的结构示意图；3 is a schematic structural view of a suction screw rotor according to an embodiment of the present invention;
图4为本发明实施例的空气循环螺杆转子的结构示意图；4 is a schematic structural view of an air circulation screw rotor according to an embodiment of the present invention;
图5为本发明实施例之多功能空压机的气缸体前端示意图；5 is a schematic front view of a cylinder block of a multifunctional air compressor according to an embodiment of the present invention;
图6为本发明实施例之多功能空压机的气缸体后端示意图；6 is a schematic rear view of a cylinder block of a multifunctional air compressor according to an embodiment of the present invention;
图7为本发明实施例之多功能空压机的气缸前盖示意图；7 is a schematic view of a front cover of a cylinder of a multi-function air compressor according to an embodiment of the present invention;
图8为本发明实施例之多功能空压机的气缸后盖示意图；8 is a schematic view of a cylinder back cover of a multi-function air compressor according to an embodiment of the present invention;
图9为本发明实施例之多功能空压机的齿轮传动示意图；9 is a schematic diagram of gear transmission of a multi-function air compressor according to an embodiment of the present invention;
图10为本发明实施例之包括该多功能空压机的气电系统运行示意图；FIG. 10 is a schematic diagram of operation of a gas-electric system including the multi-function air compressor according to an embodiment of the present invention; FIG.
图11为本发明实施例之包括该多功能空压机的气电系统运行示意图；11 is a schematic diagram of operation of a gas-electric system including the multi-function air compressor according to an embodiment of the present invention;
图中：1-多功能空压机，2a-空压机吸气缸、2b-空压机空气循环气缸，3a-吸气螺杆转子、3b-空气循环螺杆转子，4a-吸气螺杆转子后轴端，4b-空气循环螺杆转子后轴端，5a-吸气螺杆转子前轴端，5b-空气循环螺杆转子前轴端，6-传动轴，7-轴承，8-气缸后缸盖，9-气缸前缸盖，10-螺丝孔，11-主动齿轮，12-传动齿轮，13-被动齿轮，14-皮带轮，15-吸气缸吸气连接处，16-吸气缸吸气进气口，17-螺丝孔，18-吸气缸排气连接处，19-吸气缸排气口，20-空气循环气缸连接处，21-空气循环气缸进气口，22-空气循环气缸排气连接处，23-空气循环气缸排气口，24-传动轴固定腔，25-气缸盖轴孔，26-电瓶Ⅰ，27-开关Ⅱ，28-电机，29-电机皮带轮，30-过漏器，31-输气管Ⅰ，32-阀门Ⅰ，33-输气管Ⅱ，34-止回阀，35-储气罐，36-排污阀，37-限压阀，38-气压表，39-排气口，40-输气管Ⅲ，41-气流阀，42-气动马达进气口，43-气动马达，44-气动马达排气口，45-空气循环气管，46-排气管，47-输气管Ⅳ，48-阀门Ⅱ，49-齿 轮变速箱，50-输出轴，51-发电机，52-输电线Ⅰ，53-配电箱及整流器，54-输电线Ⅱ，55-充电器，56-开关Ⅰ，57-开关Ⅲ，58-电瓶Ⅱ，59-开关Ⅳ。In the picture: 1-multi-function air compressor, 2a-air compressor suction cylinder, 2b-air compressor air circulation cylinder, 3a-suction screw rotor, 3b-air circulation screw rotor, 4a-suction screw rotor rear axle End, 4b-air circulation screw rotor rear shaft end, 5a-suction screw rotor front shaft end, 5b-air circulation screw rotor front shaft end, 6-drive shaft, 7-bearing, 8-cylinder rear cylinder head, 9- Cylinder front cylinder head, 10-screw hole, 11-drive gear, 12-drive gear, 13-passenger gear, 14-pulley, 15-suction cylinder suction connection, 16-cylinder intake air inlet, 17- Screw hole, 18-suction cylinder exhaust connection, 19-suction cylinder exhaust port, 20-air circulation cylinder connection, 21-air circulation cylinder inlet, 22-air circulation cylinder exhaust connection, 23-air Circulating cylinder exhaust port, 24-drive shaft fixed cavity, 25-cylinder cover shaft hole, 26-battery I, 27-switch II, 28-motor, 29-motor pulley, 30-slipper, 31-air pipe I , 32-valve I, 33-air pipe II, 34-check valve, 35-gas tank, 36-drain valve, 37-pressure limiting valve, 38-barometer, 39-exhaust port, 40-gas pipe III, 41-air flow valve, 42-air motor air inlet, 43-air motor, 44-air motor exhaust port, 45-air circulation air pipe, 46-exhaust pipe, 47-air pipe IV, 48-valve II, 49-gear gearbox, 50-output shaft, 51-generator, 52-power line I, 53-distribution box and rectifier, 54-transmission line II, 55-charger, 56-switch I, 57-switch III, 58-battery II, 59-Switch IV.
具体实施方式Detailed ways
以下结合附图及实施例对本发明作进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
实施例Example
参照图1-图9，本实施例之多功能空压机1包括空压机吸气缸2a、空压机空气循环气缸2b、吸气螺杆转子3a和空气循环螺杆转子3b；1 to 9, the multi-functional air compressor 1 of the present embodiment includes an air compressor suction cylinder 2a, an air compressor air circulation cylinder 2b, an air suction screw rotor 3a, and an air circulation screw rotor 3b;
所述吸气螺杆转子3a安装在空压机吸气缸2a中，所述吸气螺杆转子后轴端4a通过轴承7与气缸后缸盖8连接，所述气缸后缸盖8通过螺丝孔10及螺丝与空压机吸气缸2a连接，所述吸气螺杆转子前轴端5a通过轴承7与气缸前缸盖9连接，所述气缸前缸盖9通过螺丝孔10及螺丝与空压机吸气缸2a连接；The suction screw rotor 3a is mounted in the air compressor suction cylinder 2a, and the suction screw rotor rear shaft end 4a is connected to the cylinder rear cylinder head 8 through a bearing 7, and the cylinder rear cylinder head 8 passes through the screw hole 10 and The screw is connected to the air compressor suction cylinder 2a, and the front shaft end 5a of the suction screw rotor is connected to the cylinder front cylinder head 9 through a bearing 7, and the cylinder front cylinder head 9 is sucked into the cylinder through the screw hole 10 and the screw and the air compressor. 2a connection;
所述空气循环螺杆转子3b安装在空压机空气循环气缸2b中，所述空气循环螺杆转子后轴端4b通过轴承7与气缸后缸盖8连接，所述气缸后缸盖8通过螺丝孔10及螺丝与空气循环气缸2b连接，所述空气循环螺杆转子前轴端5b通过轴承7与气缸前缸盖9连接，所述气缸前缸盖9通过螺丝孔10及螺丝与空气循环气缸2b连接；所述气缸前缸盖9和气缸后缸盖8上分别设有气缸盖轴孔25；The air circulation screw rotor 3b is installed in an air compressor air circulation cylinder 2b, and the air circulation screw rotor rear shaft end 4b is connected to a cylinder rear cylinder head 8 through a bearing 7, and the cylinder rear cylinder head 8 passes through a screw hole 10 And the screw is connected to the air circulation cylinder 2b, and the air circulation screw rotor front shaft end 5b is connected to the cylinder front cylinder head 9 through a bearing 7, and the cylinder front cylinder head 9 is connected to the air circulation cylinder 2b through the screw hole 10 and the screw; The cylinder front cylinder head 9 and the cylinder rear cylinder head 8 are respectively provided with cylinder head shaft holes 25;
所述吸气螺杆转子前轴端5a上设有主动齿轮11和皮带轮14，所述空气循环螺杆转子前轴端5b上设有被动齿轮13；The driving screw rotor front shaft end 5a is provided with a driving gear 11 and a pulley 14, and the air circulating screw rotor front shaft end 5b is provided with a driven gear 13;
所述空压机吸气缸2a上设有吸气缸吸气连接处15、吸气缸吸气进气口16、螺丝孔17、吸气缸排气连接处18和吸气缸排气口19，所述空压机空气循环气缸2b上设有空气循环气缸连接处20、空气循环气缸进气口21、空气循环气缸排气连接处22和空气循环气缸排气口23；The air compressor suction cylinder 2a is provided with a suction cylinder suction connection portion 15, a suction cylinder intake air inlet port 16, a screw hole 17, a suction cylinder exhaust connection portion 18, and a suction cylinder exhaust port 19, which are empty. The air circulation cylinder 2b of the press is provided with an air circulation cylinder connection 20, an air circulation cylinder inlet 21, an air circulation cylinder exhaust connection 22 and an air circulation cylinder exhaust port 23;
所述空压机吸气缸2a和空压机空气循环气缸2b的下部设有传动轴固定腔24，所述传动轴固定腔24中设有传动轴6，所述传动轴6的后端通过轴承安装在传动轴固定腔24中，所述传动轴6的前端通过轴承与端盖连接，所述端盖通过螺丝孔及螺丝与传动轴固定腔24连接，所述传动轴6的前端设有传动齿轮12，所述传动齿轮12分别与主动齿轮11、被动齿轮13相啮合。The lower part of the air compressor suction cylinder 2a and the air compressor air circulation cylinder 2b is provided with a transmission shaft fixing cavity 24, and the transmission shaft fixing cavity 24 is provided with a transmission shaft 6, and the rear end of the transmission shaft 6 passes through the bearing The front end of the transmission shaft 6 is connected to the end cover through a bearing, and the end cover is connected to the transmission shaft fixing cavity 24 through a screw hole and a screw. The front end of the transmission shaft 6 is provided with a transmission. The gear 12 meshes with the driving gear 11 and the driven gear 13 respectively.
本实施例中，所述吸气螺杆转子3a和空气循环螺杆转子3b可用活塞式或 涡轮式或离心式等替代。In the present embodiment, the suction screw rotor 3a and the air circulation screw rotor 3b may be replaced by a piston type or a turbine type or a centrifugal type or the like.
参照图10，本实施例之含所述多功能空压机的气电系统，包括多功能空压机1、输气管Ⅰ31、阀门Ⅰ32、输气管Ⅱ33、止回阀34、储气罐35、输气管Ⅲ40、气流阀41、气动马达43、空气循环气管45、排气管46、输气管Ⅳ47、阀门Ⅱ48、齿轮变速箱49、发电机51、输电线Ⅰ52、配电箱及整流器53、输电线Ⅱ54、充电器55、开关Ⅰ56、电瓶Ⅰ26、开关Ⅱ27、电机28和电机皮带轮29；所述多功能空压机1的吸气缸排气口19依次通过输气管Ⅰ31、阀门Ⅰ32、输气管Ⅱ33、止回阀34与储气罐35的进气口连接，所述储气罐35的排气口39通过输气管Ⅲ40、气流阀41与气动马达进气口42连接，气动马达排气口44与空气循环气管45连接，空气循环气管45的另一端与空气循环气缸进气口21连接，空气循环气缸排气口23通过输气管Ⅳ47、阀门Ⅱ48与输气管Ⅱ33连接；所述气动马达43与齿轮变速箱49相连，所述齿轮变速箱49的输出轴50与发电机51相连，所述发电机51通过输电线52与配电箱及整流器53相连，所述配电箱及整流器53通过输电线Ⅱ54与充电器55相连，所述充电器55通过开关Ⅰ56与电瓶26相连，所述电瓶26通过开关Ⅱ27与电机28相连，所述电机28与电机皮带轮29相连，所述电机皮带轮29通过皮带与皮带轮14相连。Referring to FIG. 10, the gas-electric system including the multi-function air compressor of the embodiment includes a multi-function air compressor 1, an air pipe I31, a valve I32, a gas pipe II33, a check valve 34, a gas storage tank 35, Air pipe III40, air flow valve 41, air motor 43, air circulation air pipe 45, exhaust pipe 46, gas pipe IV47, valve II48, gear transmission 49, generator 51, power line I52, distribution box and rectifier 53, power transmission Line II54, charger 55, switch I56, battery I26, switch II27, motor 28 and motor pulley 29; the cylinder exhaust port 19 of the multi-function air compressor 1 sequentially passes through the air pipe I31, the valve I32, the air pipe II33 The check valve 34 is connected to the air inlet of the air tank 35. The air outlet 39 of the air tank 35 is connected to the air motor inlet 42 through the air pipe III40 and the air flow valve 41. The air motor exhaust port 44 Connected to the air circulation air pipe 45, the other end of the air circulation air pipe 45 is connected to the air circulation cylinder air inlet 21, and the air circulation cylinder exhaust port 23 is connected to the air pipe II33 through the air pipe IV47 and the valve II48; the air motor 43 and Gear transmission 49 is connected The output shaft 50 of the gearbox 49 is connected to a generator 51 which is connected to a distribution box and a rectifier 53 via a power line 52. The distribution box and rectifier 53 are connected to the charger 55 via a power line II54. The charger 55 is connected to a battery 26 via a switch I56, which is connected to a motor 28 via a switch II27, which is connected to a motor pulley 29 which is connected to the pulley 14 via a belt.
本实施例中，所述电机28也可直接与多功能空压机的吸气螺杆转子前轴5a端相连传动。In this embodiment, the motor 28 can also be directly connected to the front end shaft 5a of the suction screw rotor of the multi-function air compressor.
本实施例中，所述空气循环气管45上设有排气管46。In this embodiment, the air circulation air pipe 45 is provided with an exhaust pipe 46.
本实施例中，所述储气罐35上设有排污阀36、限压阀37和气压表38。In this embodiment, the gas storage tank 35 is provided with a drain valve 36, a pressure limiting valve 37 and a barometer 38.
本实施例中，还设有开关Ⅲ57、电瓶Ⅱ58、开关Ⅳ59，所述电瓶Ⅱ58通过开关Ⅲ57与充电器55相连、通过开关Ⅳ59与电机28相连。In this embodiment, a switch III57, a battery II58, and a switch IV59 are further provided. The battery II58 is connected to the charger 55 through the switch III57, and is connected to the motor 28 through the switch IV59.
本实施例中，所述多功能空压机1与气动马达43设计成整体结构。In the embodiment, the multi-function air compressor 1 and the air motor 43 are designed as a unitary structure.
本实施例中，所述气动马达43可以用空气动力机等其它气动设备替代。In this embodiment, the air motor 43 can be replaced with other pneumatic equipment such as an air motor.
本实施例中，所述多功能空压机1的吸气缸吸气处连接处15连接有空气漏心器30。In the embodiment, the air leakage device 30 is connected to the suction port 15 of the suction cylinder of the multi-function air compressor 1.
具体过程为：先由电瓶Ⅰ26起动电机28带动多功能空压机1，关闭阀门Ⅱ48、气流阀41，同时打开阀门Ⅰ32，由多功能空压机1吸气缸将压缩空气储存 在储气罐35为起动气源(简称为：原气)，储气罐35原气到了所需的压力时打开气流阀41、阀门Ⅱ48，压缩空气进入气动马达43做功，气动马达43排出的废气通过空气循环气管45进入空气循环气缸2b，由空气循环螺杆转子3b将废气与空压机吸气缸2a吸气由吸气螺杆转子3a通过输气管Ⅱ33一并送入储气罐35(注：停机关闭所有阀门不让压缩空气流失)，所述多功能空压机1压缩空气驱动气动马达43传动齿轮变速箱49带动发电机51发电，发出的电通过输电线Ⅰ52输送由配电箱及整流器53整流配送输出所需的用电设备以及空压机自用电通过充电器55充电进入电瓶Ⅰ26，电瓶Ⅰ26与电瓶Ⅱ58替换充电供多功能空压机1的电机28用电。The specific process is as follows: firstly, the motor 28 is driven by the battery I26 to drive the multi-function air compressor 1, the valve II48 and the air flow valve 41 are closed, and the valve I32 is opened at the same time, and the compressed air is stored in the gas storage tank 35 by the multi-function air compressor 1 suction cylinder. In order to start the gas source (abbreviated as: raw gas), the gas storage tank 35 opens the gas flow valve 41 and the valve II48 when the original gas reaches the required pressure, and the compressed air enters the air motor 43 to perform work, and the exhaust gas discharged from the air motor 43 passes through the air circulation gas pipe. 45 enters the air circulation cylinder 2b, and the exhaust gas and the air compressor suction cylinder 2a are sucked by the air circulation screw rotor 3b, and are sent to the gas storage tank 35 through the air suction pipe rotor 3a through the air supply pipe II33 (Note: all valves are closed without stopping) The compressed air is lost. The multi-function air compressor 1 is compressed air-driven air motor 43. The transmission gear transmission 49 drives the generator 51 to generate electricity. The generated electricity is transmitted through the power transmission line I52 and is rectified and distributed by the distribution box and the rectifier 53. The required electric equipment and the air compressor self-use electricity are charged into the battery I26 through the charger 55, and the battery I26 and the battery II58 are replaced by the electric motor 28 for charging the multi-function air compressor 1.
气动马达43排出的废气一小部分从排气管46排出到大气，使气动马达43进出气的高低压力差达到驱动气动马达43作功运动，将多部分原气进入多功能空压机1的空压机空气循环气缸2b，由空气循环螺杆转子3b回收循环的目的。A small portion of the exhaust gas discharged from the air motor 43 is discharged from the exhaust pipe 46 to the atmosphere, so that the high and low pressure difference between the air and the air of the air motor 43 reaches the driving motion of the air motor 43 to drive the multi-part raw gas into the multifunctional air compressor 1. The air compressor air circulation cylinder 2b is recovered by the air circulation screw rotor 3b.
本实施例所述的气电系统应用基本参数：The basic parameters of the gas-electric system application described in this embodiment are as follows:
多功能空压机1的电机28额定功率3kw；The rated power of the motor 28 of the multifunctional air compressor 1 is 3kw;
多功能空压机1的电机28额定转速2900r/min；The rated speed of the motor 28 of the multifunctional air compressor 1 is 2900r/min;
多功能空压机1吸气螺杆转子3a额定转速2900r/min； Multi-function air compressor 1 suction screw rotor 3a rated speed 2900r / min;
多功能空压机1空气循环螺杆转子3b额定转速2900r/min； Multi-function air compressor 1 air circulation screw rotor 3b rated speed 2900r / min;
多功能空压机1排气压力0.7MPa； Multi-functional air compressor 1 exhaust pressure 0.7MPa;
多功能空压机1吸气缸排气量0.8m 3/min； Multi-functional air compressor 1 suction cylinder exhaust volume 0.8m 3 /min;
多功能空压机1空气循环气缸排气量7.3m 3/min； Multi-function air compressor 1 air circulation cylinder displacement 7.3m 3 /min;
多功能空压机1总排气量8.1m3/min； Multi-functional air compressor 1 total exhaust capacity 8.1m3 / min;
气动马达43额定功率6kw； Air motor 43 rated power 6kw;
气动马达43驱动工作压力0.7MPa；The air motor 43 drives the working pressure 0.7 MPa;
气动马达43的驱动耗气流量8m 3/min； The air consumption of the air motor 43 is 8m 3 /min;
气动马达43的排气管46排气量-0.8m 3/min； The exhaust pipe 46 of the air motor 43 has a displacement of -0.8 m 3 /min;
气动马达43额定转速1500r/min；The rated speed of the air motor 43 is 1500r/min;
齿轮变速箱49输出额定转速230r/min； Gear transmission 49 output rated speed 230r / min;
发电机51额定功力6kw； Generator 51 rated power 6kw;
发电机51额定转速230r/min；The rated speed of the generator 51 is 230r/min;
发电机除自用电瓶26-58轮流充电，对外用电输出率50﹪；The generator is charged in turn by the self-use battery 26-58, and the external power output rate is 50%;
储气罐35容积20L。The gas storage tank 35 has a volume of 20L.
参照图11，该气电系统与图10所示气电系统的区别在于：设有两组并联的气动马达，分别连有独立的应用机构。Referring to Fig. 11, the gas power system differs from the gas power system shown in Fig. 10 in that two sets of parallel air motors are provided, each of which is connected to an independent application mechanism.
所述气电系统应用基本参数：The basic parameters of the gas power system application:
多功能空压机1的电机28额定功率7.5kw；The motor 28 of the multi-function air compressor 1 has a rated power of 7.5kw;
多功能空压机1的电机28额定转速2900r/min；The rated speed of the motor 28 of the multifunctional air compressor 1 is 2900r/min;
多功能空压机1吸气螺杆转子3a额定转速2900r/min； Multi-function air compressor 1 suction screw rotor 3a rated speed 2900r / min;
多功能空压机1空气循环螺杆转子3b额定转速2900r/min； Multi-function air compressor 1 air circulation screw rotor 3b rated speed 2900r / min;
多功能空压机1排气压力0.7MPa； Multi-functional air compressor 1 exhaust pressure 0.7MPa;
多功能空压机1吸气缸2a排气量1.2m 3/min； Multi-functional air compressor 1 suction cylinder 2a exhaust volume 1.2m 3 /min;
多功能空压机1空气循环气缸2b排气量23m 3/min； Multi-function air compressor 1 air circulation cylinder 2b displacement 23m 3 /min;
多功能空压机1总排气量24.2m 3/min； Multi-functional air compressor 1 total exhaust volume of 24.2m 3 /min;
气动马达43额定功率8-10kw；The rated power of the air motor 43 is 8-10kw;
气动马达43驱动工作压力0.7MPa；The air motor 43 drives the working pressure 0.7 MPa;
气动马达43驱动耗气流量24m 3/min； The air motor 43 drives the air consumption flow rate of 24 m 3 /min;
气动马达43排气管46排气量-1.2m 3/min； Air motor 43 exhaust pipe 46 exhaust volume -1.2m 3 /min;
气动马达43额定转速1250r/min；The rated speed of the air motor 43 is 1250r/min;
齿轮变速箱49输出额定转速230r/min； Gear transmission 49 output rated speed 230r / min;
发电机51额定功力10kw； Generator 51 rated power 10kw;
发电机51额定转速230r/min。The generator 51 has a rated speed of 230 r/min.
发电机发电除多功能空压机电机自用、电瓶的充电，还能对外输出80％用电。储气罐35容积30L。In addition to the self-use of the multi-function air compressor motor and the charging of the battery, the generator can also output 80% of the electricity. The gas storage tank 35 has a volume of 30L.
所述并联气动马达43并联实践证明在供气流量相同的情况下速度减半，承载能力相同(两个缸径相同)两台马达并联使用是简便可行的方式。The parallel connection of the parallel air motor 43 proves that the speed is halved and the load capacity is the same (the two cylinder diameters are the same) in parallel with the same air supply flow rate, and the two motors are used in parallel.
工作时，多功能空压机1能将压缩空气驱动气动马达(或并联气动马达) 或气动工具排出的废气回收，提高空压机产气量的效率，达到空压机压缩空气回收循环利用的节能效益。During operation, the multi-functional air compressor 1 can recover the exhaust gas from the compressed air driven air motor (or parallel air motor) or the pneumatic tool, improve the efficiency of the air compressor gas production, and achieve the energy saving of the air compressor compressed air recovery cycle. benefit.
利用本发明，将压缩空气应用在空气动力机械封闭的系统里及时回收、再生、增压循环驱动活塞往复做功运动，能有效的解决现有气动马达、空气动力汽车、空气动力发电、气动工具等空气动力机排出的废气不能回收循环，以及空压机产气效率低的难题，是同等功力空压机压缩空气排气量的10倍之多。本发明多功能空压机达到空气动力机发电自用、供电瓶充电还能输出55％以上外供，并联空气动力机发电可将另一台发出的电50-80％输出外供。By using the invention, the compressed air is applied in the aerodynamic mechanical closed system, and the regenerative work movement of the piston is timely recovered, regenerated and pressurized, which can effectively solve the existing air motor, aerodynamic vehicle, aerodynamic power generation, pneumatic tools, etc. The exhaust gas discharged from the aerodynamic machine can not be recycled, and the air compressor has low gas production efficiency, which is 10 times that of the same air compressor. The multifunctional air compressor of the invention can achieve the self-use of the air-powered machine for self-use, and the power supply bottle can also output more than 55% of the external supply, and the parallel air-powered machine can generate 50-80% of the output of the other power supply.
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换等，均应包含在本发明的保护范围之内。The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalents, etc., which are within the spirit and scope of the present invention, should be included in the scope of the present invention. Inside.

Claims (10)

  1. 一种多功能空压机，其特征在于：包括空压机吸气缸、空压机空气循环气缸、吸气螺杆转子和空气循环螺杆转子；The utility model relates to a multifunctional air compressor, which comprises: an air compressor suction cylinder, an air compressor air circulation cylinder, an air suction screw rotor and an air circulation screw rotor;
    所述吸气螺杆转子安装在空压机吸气缸中，所述空气循环螺杆转子安装在空压机空气循环气缸中，所述吸气螺杆转子前轴端上设有主动齿轮和皮带轮，所述空气循环螺杆转子前轴端上设有被动齿轮；The suction screw rotor is installed in an air compressor suction cylinder, the air circulation screw rotor is installed in an air compressor air circulation cylinder, and a driving gear and a pulley are disposed on a front shaft end of the suction screw rotor, a passive gear is arranged on the front end of the air circulation screw rotor;
    所述空压机吸气缸上设有吸气缸吸气进气口和吸气缸排气口，所述空压机空气循环气缸上设有空气循环气缸进气口和空气循环气缸排气口；The air compressor suction cylinder is provided with a suction cylinder intake air inlet and an intake cylinder exhaust port, and the air compressor air circulation cylinder is provided with an air circulation cylinder air inlet and an air circulation cylinder air outlet;
    所述空压机吸气缸和空压机空气循环气缸的下部设有传动轴固定腔，所述传动轴固定腔中设有传动轴，所述传动轴的前端设有传动齿轮，所述传动齿轮分别与主动齿轮、被动齿轮相啮合。The lower part of the air compressor suction cylinder and the air compressor air circulation cylinder is provided with a transmission shaft fixed cavity, the transmission shaft fixed cavity is provided with a transmission shaft, and the front end of the transmission shaft is provided with a transmission gear, the transmission gear Engaged with the driving gear and the driven gear respectively.
  2. 根据权利要求1所述的多功能空压机，其特征在于：所述吸气螺杆转子后轴端通过轴承与气缸后缸盖连接，所述气缸后缸盖与空压机吸气缸连接，所述吸气螺杆转子前轴端通过轴承与气缸前缸盖连接，所述气缸前缸盖与空压机吸气缸连接；所述空气循环螺杆转子后轴端通过轴承与气缸后缸盖连接，所述气缸后缸盖与空气循环气缸连接，所述空气循环螺杆转子前轴端通过轴承与气缸前缸盖连接，所述气缸前缸盖与空气循环气缸连接；所述气缸前缸盖和气缸后缸盖上分别设有气缸盖轴孔。The multifunctional air compressor according to claim 1, wherein the rear shaft end of the suction screw rotor is connected to the cylinder rear cylinder head through a bearing, and the cylinder rear cylinder head is connected to the air compressor suction cylinder. The front shaft end of the suction screw rotor is connected to the cylinder front cylinder head through a bearing, and the cylinder front cylinder head is connected with the air compressor suction cylinder; the rear end shaft end of the air circulation screw rotor is connected with the cylinder rear cylinder head through a bearing, The cylinder rear cylinder head is connected to an air circulation cylinder, and the air circulation screw rotor front shaft end is connected to the cylinder front cylinder head through a bearing, and the cylinder front cylinder head is connected with the air circulation cylinder; the cylinder front cylinder head and the cylinder rear A cylinder head shaft hole is respectively arranged on the cylinder head.
  3. 根据权利要求1或2所述的多功能空压机，其特征在于：所述传动轴的后端通过轴承安装在传动轴固定腔中，所述传动轴的前端通过轴承与端盖连接，所述端盖与传动轴固定腔连接。The multi-functional air compressor according to claim 1 or 2, wherein the rear end of the transmission shaft is mounted in the transmission shaft fixing cavity through a bearing, and the front end of the transmission shaft is connected to the end cover through a bearing. The end cover is connected to the transmission shaft fixing cavity.
  4. 根据权利要求1或2所述的多功能空压机，其特征在于：所述吸气螺杆转子和空气循环螺杆转子用活塞式或涡轮式或离心式替代。The multi-functional air compressor according to claim 1 or 2, characterized in that the suction screw rotor and the air circulation screw rotor are replaced by a piston type or a turbine type or a centrifugal type.
  5. 一种含权利要求1-4任一项所述多功能空压机的气电系统，其特征在于：包括多功能空压机、输气管Ⅰ、阀门Ⅰ、输气管Ⅱ、止回阀、储气罐、输气管Ⅲ、气流阀、气动马达、空气循环气管、排气管、输气管Ⅳ、阀门Ⅱ、齿轮变速箱、发电机、输电线Ⅰ、配电箱及整流器、输电线Ⅱ、充电器、开关Ⅰ、电 瓶Ⅰ、开关Ⅱ、电机和电机皮带轮；所述多功能空压机的吸气缸排气口依次通过输气管Ⅰ、阀门Ⅰ、输气管Ⅱ、止回阀与储气罐的进气口连接，所述储气罐的排气口通过输气管Ⅲ、气流阀与气动马达进气口连接，气动马达排气口与空气循环气管连接，空气循环气管的另一端与空气循环气缸进气口连接，空气循环气缸排气口通过输气管Ⅳ、阀门Ⅱ与输气管Ⅱ连接；所述气动马达与齿轮变速箱相连，所述齿轮变速箱的输出轴与发电机相连，所述发电机通过输电线与配电箱及整流器相连，所述配电箱及整流器通过输电线Ⅱ与充电器相连，所述充电器通过开关Ⅰ与电瓶相连，所述电瓶通过开关Ⅱ与电机相连，所述电机与电机皮带轮相连，所述电机皮带轮通过皮带与皮带轮相连。A gas power system comprising the multifunctional air compressor according to any one of claims 1 to 4, characterized in that it comprises a multifunctional air compressor, a gas pipe I, a valve I, a gas pipe II, a check valve, and a storage Gas tank, gas pipeline III, air flow valve, air motor, air circulation air pipe, exhaust pipe, gas pipe IV, valve II, gear gearbox, generator, power line I, distribution box and rectifier, power line II, charging , switch I, battery I, switch II, motor and motor pulley; the suction port of the multi-function air compressor sequentially passes through the gas pipe I, the valve I, the gas pipe II, the check valve and the gas storage tank The air inlet is connected, the exhaust port of the gas storage tank is connected to the air inlet of the air motor through the air pipe III, the air flow valve, the air exhaust port of the air motor is connected with the air circulation air pipe, and the other end of the air circulation air pipe and the air circulation cylinder The air inlet is connected, the air circulation cylinder exhaust port is connected to the gas transmission pipe II through the gas pipe IV and the valve II; the air motor is connected to the gear transmission, and the output shaft of the gear transmission is connected to the generator, and the power generation is Pass through The power transmission line is connected to the distribution box and the rectifier, and the distribution box and the rectifier are connected to the charger via the power line II, the charger is connected to the battery through the switch I, and the battery is connected to the motor through the switch II, the motor It is connected to a motor pulley which is connected to the pulley through a belt.
  6. 根据权利要求5所述的气电系统，其特征在于：所述电机直接与多功能空压机的吸气螺杆转子前轴端相连传动。The gas power system according to claim 5, wherein the motor is directly connected to the front end of the suction screw rotor of the multi-function air compressor.
  7. 根据权利要求5或6所述的气电系统，其特征在于：所述空气循环气管上设有排气管。The gas-electric system according to claim 5 or 6, wherein the air circulation gas pipe is provided with an exhaust pipe.
  8. 根据权利要求5或6所述的气电系统，其特征在于：所述储气罐上设有排污阀、限压阀和气压表。The gas power system according to claim 5 or 6, wherein the gas storage tank is provided with a drain valve, a pressure limiting valve and a barometer.
  9. 根据权利要求5或6所述的气电系统，其特征在于：还设有开关Ⅲ、电瓶Ⅱ、开关Ⅳ，所述电瓶Ⅱ通过开关Ⅲ与充电器相连、通过开关Ⅳ与电机相连。The gas-electric system according to claim 5 or 6, characterized in that: a switch III, a battery II, and a switch IV are further provided, and the battery II is connected to the charger through the switch III and connected to the motor through the switch IV.
  10. 根据权利要求5或6所述的气电系统，其特征在于：所述多功能空压机与气动马达设计成整体结构。The gas-electric system according to claim 5 or 6, wherein the multi-function air compressor and the air motor are designed as a unitary structure.
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