CN109058104A - Screw two stages of compression air compressor machine - Google Patents
Screw two stages of compression air compressor machine Download PDFInfo
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- 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
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- 230000006835 compression Effects 0.000 title claims abstract description 20
- 238000007906 compression Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 2
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-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
- F04C18/12—Rotary-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
- F04C18/14—Rotary-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
- F04C18/16—Rotary-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
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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
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
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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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
- F04C29/063—Sound absorbing materials
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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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/06—Silencing
- F04C29/065—Noise dampening volumes, e.g. muffler chambers
- F04C29/066—Noise dampening volumes, e.g. muffler chambers with means to enclose the source of noise
Landscapes
- 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
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).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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CN201811225374.8A CN109058104A (en) | 2018-10-20 | 2018-10-20 | Screw two stages of compression air compressor machine |
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CN109058104A true CN109058104A (en) | 2018-12-21 |
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ID=64765149
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CN201811225374.8A Withdrawn CN109058104A (en) | 2018-10-20 | 2018-10-20 | Screw two stages of compression air compressor machine |
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Citations (5)
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 |
-
2018
- 2018-10-20 CN CN201811225374.8A patent/CN109058104A/en not_active Withdrawn
Patent Citations (5)
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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