CN109058104A - Screw two stages of compression air compressor machine - Google Patents

Screw two stages of compression air compressor machine Download PDF

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Publication number
CN109058104A
CN109058104A CN201811225374.8A CN201811225374A CN109058104A CN 109058104 A CN109058104 A CN 109058104A CN 201811225374 A CN201811225374 A CN 201811225374A CN 109058104 A CN109058104 A CN 109058104A
Authority
CN
China
Prior art keywords
oil
gas
barrel
fixedly installed
valve
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.)
Withdrawn
Application number
CN201811225374.8A
Other languages
Chinese (zh)
Inventor
冯顺全
聂昌均
赖友荣
韩洪东
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.)
Guangdong Hi Tech Equipment Co Ltd
Original Assignee
Guangdong Hi Tech Equipment Co Ltd
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 Guangdong Hi Tech Equipment Co Ltd filed Critical Guangdong Hi Tech Equipment Co Ltd
Priority to CN201811225374.8A priority Critical patent/CN109058104A/en
Publication of CN109058104A publication Critical patent/CN109058104A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00Combinations 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
    • F04C23/02Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06Silencing
    • F04C29/063Sound absorbing materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/06Silencing
    • F04C29/065Noise dampening volumes, e.g. muffler chambers
    • F04C29/066Noise dampening volumes, e.g. muffler chambers with means to enclose the source of noise

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

The invention discloses screw two stages of compression air compressor machines, including acoustic hood, it is tightly packed between electronic motor spindle and bracket to have antivibration pad, it is fixedly installed in acoustic hood at bottom bracket at barrel of oil and gas bottom shell by third bolt, air filter is fixedly installed in the acoustic hood of barrel of oil and gas side, oil strainer is fixedly installed in acoustic hood, and oil strainer is fixedly installed in oil pipe end oil outlet, oil strainer one end interface is fixedly connected with double flaring sebific ducts, and double flaring sebific ducts are connected to oil strainer inner cavity, oil strainer other end interface is fixedly connected with flange sebific duct, structure of the invention is compact, it is easy to use, high reliablity, operating is reliable, service life is long, it is adaptable, volume flow is hardly influenced by pressure at expulsion, higher efficiency is able to maintain in broad range, any change is not made in compressor arrangement In the case where change, it is suitable for a variety of symplasms, while also there is good sound insulation noise reduction effect.

Description

Screw two stages of compression air compressor machine
Technical field
The present invention relates to a kind of air compressor machines, specially screw two stages of compression air compressor machine, belong to Compressor Technology field.
Background technique
Air compressor machine is various factories, build the road, the necessary equipment of mine and building trade, is mainly used to provide endlessly Compressed air with certain pressure.There are many kinds of classes for air compressor machine, such as screw-rod air compressor, piston type air compressor, centrifugal sky Press, vortex air compressor machine etc..Wherein helical-lobe compressor is a kind of relatively new compressor, because its reliability is high, operation Easy to maintenance, the advantages that dynamic equilibrium is good, adaptable, and be widely used in mine, building, chemical industry, metallurgy, power, The industrial departments such as mechanical, refrigeration.Helical-lobe compressor, helical-lobe compressor are to belong to Rotary Compressor, are a kind of swept volume works The positive displacement gas compression of rotary motion is mechanical.The compression of gas is realized by the variation of volume, and the variation of volume It is that one or several rotors of compressor is borrowed to be rotated in cylinder to reach.The swept volume of Rotary Compressor is different In reciprocating compressor, other than periodically expanding and reducing, spatial position is also being changed for it, but current screw compression Machine exists since revolution is higher, and swept volume is periodically communicated with suction gas opening, cut off in addition, generates more strong sky Aerodynamic noise, if not taking sound-silencing measures, can to brought in use process huge trouble with it is constant.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide screw two stages of compression air compressor machine, High reliablity, operating is reliable, and the service life is long, and adaptable, volume flow is hardly influenced by pressure at expulsion, in wide range It is inside able to maintain higher efficiency, in the case where compressor arrangement does not make any change, is suitable for a variety of symplasms, while also having Good sound insulation noise reduction effect.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
Screw two stages of compression air compressor machine of the present invention, including acoustic hood are provided with motor in the acoustic hood, and described The acoustic hood bottom below motor is fixedly installed with bracket by positioning bolt, and leads at the motor bottom shell The first bolt is crossed to be fixed on bracket, it is tightly packed between the electronic motor spindle and bracket to have antivibration pad, the motor one Barrel of oil and gas is equipped in the acoustic hood of side, and at the barrel of oil and gas bottom shell by third bolt be fixedly installed in described in every In acoustic shell at bottom bracket, safety valve, the also fixed peace of the barrel of oil and gas top end are fixedly installed at the barrel of oil and gas oil inlet Equipped with minimum pressure valve, and the minimum pressure valve pressure port is located at the barrel of oil and gas inner wall, the acoustic hood inner top It is fixedly installed with blower, and the blower is located at surface at the top of the barrel of oil and gas, is communicated with oil pipe at the top of the barrel of oil and gas, And the minimum pressure valve is located at oil pipe end, and flange group living is fixedly installed on the oil pipe of the minimum pressure valve side Part, the minimum pressure valve bottom is also fixedly installed with oil core, and the oil core is located inside the barrel of oil and gas, the oil Air filter is fixedly installed in the acoustic hood of gas bucket side, be fixedly installed at the air filter air inlet into Air valve assembly is also equipped with screw rod head in the acoustic hood and the inlet valve complement is connect with the screw rod head, described Oil strainer is fixedly installed in acoustic hood, and the oil strainer is fixedly installed in oil pipe end oil outlet, the oil mistake Filter one end interface is fixedly connected with double flaring sebific ducts, and double flaring sebific ducts are connected to the oil strainer inner cavity, institute It states oil strainer other end interface and is fixedly connected with flange sebific duct, and the flange sebific duct and the oil strainer inner cavity connect It is logical, the second bolt is fixed on the flange assembly living.
As a preferred technical solution of the present invention, water cooling is provided in the acoustic hood of the oil strainer side But device, and the water cooler is connected to described oil strainer one end port, the water cooler is another by the flange sebific duct One end is connect with the barrel of oil and gas bottom, and the oil strainer is connected to by the flange sebific duct with the barrel of oil and gas, described Water cooler is fixedly installed in the acoustic hood at bottom bracket by the 4th bolt, the water cooler side it is described every Temperature sensor is fixedly installed in acoustic shell, and the temperature sensor is located at immediately below the oil strainer, the water is cooling Device bottom outlet is connected to by water pipe with the barrel of oil and gas case inside, and the barrel of oil and gas side-walls are fixed with host flange Component, and the barrel of oil and gas is fixedly installed with check (non-return) valve by the host flange assembly, the check (non-return) valve is fixed on the oil On the water pipe nozzle of gas bucket side.
As a preferred technical solution of the present invention, the base side face is fixedly connected with strut, and the temperature passes Sensor one end temperature control end is fixedly connected with flaring free flow coupling, the flaring free flow coupling other end and water cooler inner cavity Connection, and thermostat valve is fixedly installed on the flaring free flow coupling of described temperature sensor one end.
As a preferred technical solution of the present invention, described air filter one end passes through tracheae and the barrel of oil and gas bottom Portion's connection, and the tracheae of described air filter one end is connect with the water pipe head of water cooler one end, and the air filtration The tracheae of device one end is connect with the ball valve of the barrel of oil and gas bottom with the water pipe of water cooler one end.
As a preferred technical solution of the present invention, it is fixedly connected at the motor output end by the 5th bolt There is connection flange, and the motor is connect by the connection flange with screw rod head.
As a preferred technical solution of the present invention, the tracheae that is connected between the air filter and the barrel of oil and gas On be disposed with blow valve and threeway iron block.
As a preferred technical solution of the present invention, it is sequentially connected in series and is provided with than column valve and electronics on the threeway iron block Valve.
Barrel of oil and gas view oil mirror is also fixedly installed with as a preferred technical solution of the present invention, in the barrel of oil and gas.
As a preferred technical solution of the present invention, limit sleeve is provided on the pedal.
The beneficial effects obtained by the present invention are as follows being: structure of the invention is compact, easy to use, high reliablity, and operating is reliable, the longevity Life length, adaptable, volume flow is hardly influenced by pressure at expulsion, is able to maintain higher efficiency in broad range, In the case where compressor arrangement does not make any change, it is suitable for a variety of symplasms, while also there is good sound insulation noise reduction effect, With good economic efficiency and social benefit is suitable for promoting the use of.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is overall structure front view of the invention;
Fig. 2 is overall structure top view of the invention.
In figure: 1, acoustic hood;2, positioning bolt;3, antivibration pad;4, the first bolt;5, motor;6, barrel of oil and gas;7, safety Valve;8, minimum pressure valve;9, the second bolt;10, blower;11, flange assembly living;12, barrel of oil and gas regards oil mirror;13, oil core; 14, inlet valve complement;15, screw rod head;16, oil strainer;17, double flaring sebific ducts;18, water cooler;19, check (non-return) valve;20, Flange sebific duct;21, ball valve;22, host flange assembly;23, temperature sensor;24, third bolt;25, the 4th bolt;26, warm Control valve;27, it is flared free flow coupling;28, air filter;29, than column valve;30, electronic valve;31, connection flange;32, the 5th Bolt;33, blow valve;34, threeway iron block.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing.In the description of the present invention, It should be noted that the side of the instructions such as term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside" Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description, Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because This is not considered as limiting the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and cannot It is interpreted as indication or suggestion and faces ground importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
Embodiment
As shown in Figs. 1-2, screw two stages of compression air compressor machine, including acoustic hood 1 are provided in the acoustic hood 1 electronic Machine 5, and 1 bottom of the acoustic hood of 5 lower section of the motor is fixedly installed with bracket by positioning bolt 2, and described electronic It is fixed on bracket at 5 bottom shell of machine by the first bolt 4, it is tightly packed between 5 bottom of motor and bracket to keep away Pad 3 is shaken, is equipped with barrel of oil and gas 6 in the acoustic hood 1 of 5 side of motor, and by the at 6 bottom shell of the barrel of oil and gas Three bolts 24 are fixedly installed in the acoustic hood 1 at bottom bracket, are fixedly installed with safety valve at 6 oil inlet of barrel of oil and gas 7,6 top end of barrel of oil and gas is also fixedly installed with minimum pressure valve 8, and 8 pressure port of the minimum pressure valve is positioned at described At 6 inner wall of barrel of oil and gas, the second bolt 9 is fixed on the flange assembly 11 living, 1 inner top of acoustic hood is fixedly installed with wind Machine 10, and the blower 10 is located at right above 6 top of barrel of oil and gas, 6 top of barrel of oil and gas is communicated with oil pipe, and described Minimum pressure valve 8 is located at oil pipe end, and flange assembly 11 living is fixedly installed on the oil pipe of 8 side of the minimum pressure valve, 8 bottom of minimum pressure valve is also fixedly installed with oil core 13, and the oil core 13 is located inside the barrel of oil and gas 6, institute It states and is fixedly installed with air filter 28 in the acoustic hood 1 of 6 side of barrel of oil and gas, consolidate at 28 air inlet of air filter Dingan County is equipped with inlet valve complement 14, is also equipped with screw rod head 15 in the acoustic hood 1, and the inlet valve complement 14 with it is described Screw rod head 15 connects, and is fixedly installed oil strainer 16 in the acoustic hood 1, and the oil strainer 16 is fixedly installed in oil Pipe end oil outlet, 16 one end interface of oil strainer are fixedly connected with double flaring sebific ducts 17, and double flaring glue Pipe 17 is connected to 16 inner cavity of oil strainer, and 16 other end interface of oil strainer is fixedly connected with flange sebific duct 20, And the flange sebific duct 20 is connected to 16 inner cavity of oil strainer, is set in the acoustic hood 1 of 16 side of oil strainer It is equipped with water cooler 18, and the water cooler 18 is connected to 16 one end port of oil strainer, the water cooler 18 is logical It crosses 20 other end of flange sebific duct to connect with 6 bottom of barrel of oil and gas, and the oil strainer 16 passes through the flange sebific duct 20 are connected to the barrel of oil and gas 6, and the water cooler 18 is fixedly installed in bottom branch in the acoustic hood 1 by the 4th bolt 25 At frame, temperature sensor 23, and the temperature sensor are fixedly installed in the acoustic hood 1 of 18 side of water cooler 23 are located at immediately below the oil strainer 16, and 18 bottom outlet of water cooler passes through water pipe and 6 shell of barrel of oil and gas Internal side connection, 6 side-walls of barrel of oil and gas are fixed with host flange assembly 22, and the barrel of oil and gas 6 passes through the host method Blue component 22 is fixedly installed with check (non-return) valve 19, and the check (non-return) valve 19 is fixed on the water pipe nozzle of 6 side of barrel of oil and gas, described 23 one end temperature control end of temperature sensor be fixedly connected with flaring free flow coupling 27,27 other end of flaring free flow coupling and The connection of 18 inner cavity of water cooler, and temperature is fixedly installed on the flaring free flow coupling 27 of 23 one end of the temperature sensor Valve 26 is controlled, described 28 one end of air filter is connected to by tracheae with 6 bottom of barrel of oil and gas, and the air filter 28 1 The tracheae at end is connect with the water pipe head of 18 one end of water cooler, and the tracheae and water cooler of 28 one end of the air filter The water pipe of 18 one end is connect with the ball valve 21 of 6 bottom of barrel of oil and gas, and the motor 5 exports end point and passes through the 5th bolt 32 are fixedly connected with connection flange 31, and the motor 5 is connect by the connection flange 31 with screw rod head 15, the sky It is disposed with blow valve 33 and threeway iron block 34 on the tracheae connected between air filter 28 and the barrel of oil and gas 6, described three It is sequentially connected in series and is provided with than column valve 30 and electronic valve 29 on logical iron block 34, be also fixedly installed with barrel of oil and gas view in the barrel of oil and gas 6 Oil mirror 12.
Specifically, in use, having in compressor host shell a pair of by the intermeshing yin, yang rotor of Precision Machining. For direct connection unit, motor directly drives male rotor by yielding coupling, and for gear drive unit, motor passes through elasticity connection Axis device gear shaft, then by gear drive to male rotor.The oil of penetrating mix with air after between rotor tooth socket effectively Compression, oil between rotor tooth socket formed one layer of oil film, avoid metal directly contacted with metal simultaneously each portion of canned rotor gap and Absorb most compression heat.Unit oil-less pump, the gas pressure in gs-oil separator send oil pressure to each oil site.From Oil, the gas mixture of compressor discharge by gs-oil separator separate out most of oil with the method rough segmentation of cyclonic separation, remaining Oil by oil eliminator filter core make further essence separation and be deposited in filter core bottom.The oil of filter core bottom is using pressure difference by oil return Pipe introduces compressor, and Oil Level meter, minimum pressure valve and safety valve are housed on gs-oil separator.Gs-oil separator also doubles as Fuel tank and air accumulator, while by acoustic hood and the sound-proof material sticked using metal plate viscous, substantially increase device sound insulation noise abatement Effect.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (8)

1. screw two stages of compression air compressor machine, which is characterized in that including acoustic hood (1), be provided in the acoustic hood (1) electronic Machine (5), and the acoustic hood (1) bottom below the motor (5) is fixedly installed with bracket by positioning bolt (2), and Be fixed on bracket at motor (5) bottom shell by the first bolt (4), motor (5) bottom and bracket it Between it is tightly packed have antivibration pad (3), be equipped with barrel of oil and gas (6) in the acoustic hood (1) of motor (5) side, and described It is fixedly installed at the acoustic hood (1) interior bottom bracket at barrel of oil and gas (6) bottom shell by third bolt (24), the oil It is fixedly installed with safety valve (7) at gas bucket (6) oil inlet, barrel of oil and gas (6) top end is also fixedly installed with minimum pressure valve (8), and the minimum pressure valve (8) pressure port is located at the barrel of oil and gas (6) inner wall, and acoustic hood (1) inner top is solid Dingan County is equipped with blower (10), and the blower (10) is located at surface at the top of the barrel of oil and gas (6), barrel of oil and gas (6) top Be communicated with oil pipe, and the minimum pressure valve (8) is located at oil pipe end, and on the oil pipe of the minimum pressure valve (8) side It is fixedly installed with flange assembly living (11), minimum pressure valve (8) bottom is also fixedly installed with oil core (13), and the oil Dividing core (13) to be located at, the barrel of oil and gas (6) is internal, is fixedly mounted in the acoustic hood (1) of barrel of oil and gas (6) side free Air filter (28) is fixedly installed with inlet valve complement (14) at air filter (28) air inlet, the acoustic hood (1) It is inside also equipped with screw rod head (15), and the inlet valve complement (14) is connect with the screw rod head (15), the acoustic hood (1) it is fixedly installed oil strainer (16) in, and the oil strainer (16) is fixedly installed in oil pipe end oil outlet, it is described Oil strainer (16) one end interface is fixedly connected with double flaring sebific ducts (17), and double flaring sebific ducts (17) and the oily mistake The connection of filter (16) inner cavity, oil strainer (16) other end interface is fixedly connected with flange sebific duct (20), and the method Blue sebific duct (20) is connected to the oil strainer (16) inner cavity, is fixed with the second bolt (9) on the flange assembly (11) living.
2. screw two stages of compression air compressor machine according to claim 1, which is characterized in that oil strainer (16) side The acoustic hood (1) in be provided with water cooler (18), and the water cooler (18) and the oil strainer (16) one end Port connection, the water cooler (18) are connect by flange sebific duct (20) other end with the barrel of oil and gas (6) bottom, and The oil strainer (16) is connected to by the flange sebific duct (20) with the barrel of oil and gas (6), and the water cooler (18) passes through 4th bolt (25) is fixedly installed at the acoustic hood (1) interior bottom bracket, water cooler (18) side it is described every It is fixedly installed with temperature sensor (23) in acoustic shell (1), and the temperature sensor (23) is being located at the oil strainer (16) just Lower section, water cooler (18) bottom outlet are connected to by water pipe with the barrel of oil and gas (6) case inside, the oil gas Bucket (6) side-walls are fixed with host flange assembly (22), and the barrel of oil and gas (6) is fixed by the host flange assembly (22) It is equipped with check (non-return) valve (19), the check (non-return) valve (19) is fixed on the water pipe nozzle of the barrel of oil and gas (6) side.
3. screw two stages of compression air compressor machine according to claim 2, which is characterized in that the temperature sensor (23) one End temperature control end is fixedly connected with flaring free flow coupling (27), flaring free flow coupling (27) other end and water cooler (18) inner cavity is connected to, and is fixedly installed with temperature control on the flaring free flow coupling (27) of the temperature sensor (23) one end Valve (26).
4. screw two stages of compression air compressor machine according to claim 1, which is characterized in that the air filter (28) one End is connected to by tracheae with the barrel of oil and gas (6) bottom, and the tracheae and water cooler of the air filter (28) one end (18) the water pipe head connection of one end, and the water pipe of the tracheae of the air filter (28) one end and water cooler (18) one end It is connect with the ball valve (21) of the barrel of oil and gas (6) bottom.
5. screw two stages of compression air compressor machine according to claim 1, which is characterized in that motor (5) output end It is fixedly connected with connection flange (31) at head by the 5th bolt (32), and the motor (5) passes through the connection flange (31) it is connect with screw rod head (15).
6. screw two stages of compression air compressor machine according to claim 1, which is characterized in that the air filter (28) with Blow valve (33) and threeway iron block (34) are disposed on the tracheae connected between the barrel of oil and gas (6).
7. screw two stages of compression air compressor machine according to claim 6, which is characterized in that on the threeway iron block (34) according to It is secondary to be arranged in series than column valve (30) and electronic valve (29).
8. screw two stages of compression air compressor machine according to claim 1, which is characterized in that also solid on the barrel of oil and gas (6) Dingan County is equipped with barrel of oil and gas view oil mirror (12).
CN201811225374.8A 2018-10-20 2018-10-20 Screw two stages of compression air compressor machine Withdrawn CN109058104A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811225374.8A CN109058104A (en) 2018-10-20 2018-10-20 Screw two stages of compression air compressor machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811225374.8A CN109058104A (en) 2018-10-20 2018-10-20 Screw two stages of compression air compressor machine

Publications (1)

Publication Number Publication Date
CN109058104A true CN109058104A (en) 2018-12-21

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ID=64765149

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Application Number Title Priority Date Filing Date
CN201811225374.8A Withdrawn CN109058104A (en) 2018-10-20 2018-10-20 Screw two stages of compression air compressor machine

Country Status (1)

Country Link
CN (1) CN109058104A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103883532A (en) * 2014-03-18 2014-06-25 上海东方压缩机厂有限公司 Integrated screw compressor unit
CN203743003U (en) * 2014-03-18 2014-07-30 上海东方压缩机厂有限公司 Screw compressor provided with heating system
CN205858681U (en) * 2016-06-22 2017-01-04 浙江越远机械有限公司 A kind of air compressor machine
CN207315657U (en) * 2017-07-21 2018-05-04 优尼可尔压缩机制造江苏有限公司 A kind of permanent-magnetic variable frequency screw air compressor machine
CN207813924U (en) * 2017-11-08 2018-09-04 苏州牧风压缩机设备有限公司 Double-drive permanent-magnet frequency conversion two stages of compression screw air compressor control device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103883532A (en) * 2014-03-18 2014-06-25 上海东方压缩机厂有限公司 Integrated screw compressor unit
CN203743003U (en) * 2014-03-18 2014-07-30 上海东方压缩机厂有限公司 Screw compressor provided with heating system
CN205858681U (en) * 2016-06-22 2017-01-04 浙江越远机械有限公司 A kind of air compressor machine
CN207315657U (en) * 2017-07-21 2018-05-04 优尼可尔压缩机制造江苏有限公司 A kind of permanent-magnetic variable frequency screw air compressor machine
CN207813924U (en) * 2017-11-08 2018-09-04 苏州牧风压缩机设备有限公司 Double-drive permanent-magnet frequency conversion two stages of compression screw air compressor control device

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