CN108050063A - A kind of mute frequency conversion screw air compressor - Google Patents
A kind of mute frequency conversion screw air compressor Download PDFInfo
- Publication number
- CN108050063A CN108050063A CN201810029656.4A CN201810029656A CN108050063A CN 108050063 A CN108050063 A CN 108050063A CN 201810029656 A CN201810029656 A CN 201810029656A CN 108050063 A CN108050063 A CN 108050063A
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- oil
- gas
- plate
- air
- air compressor
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 42
- 238000007906 compression Methods 0.000 claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000011521 glass Substances 0.000 claims description 15
- 238000004064 recycling Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000356 contaminant Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101150104646 SET4 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- 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
-
- 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
-
- 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
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
-
- 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
- F04C29/04—Heating; Cooling; Heat insulation
-
- 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
-
- 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
-
- 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
- F04C2240/00—Components
- F04C2240/30—Casings or housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The present invention relates to air compressor machine technical fields, disclose a kind of mute frequency conversion screw air compressor, the body fuselage being connected including pedestal and with pedestal, compression host, permanent-magnetic variable-frequency power set, gas and oil separating plant, air filter and control device are provided in the body fuselage, the respective side panels of this air compressor machine are in assembling, it is attached by the braced frame for stretching latching device and body, so that it is guaranteed that corresponding side plate is bonded close inner space with braced frame formation, the various resonance noises generated during work are prevented.
Description
Technical field
The present invention relates to air compressor machine technical field more particularly to a kind of mute frequency conversion screw air compressors.
Background technology
Air compressor machine also known as air compressor, air compressor are a kind of equipment to compressed gas, existing air compressor machine
Mainly include oil circulating system, gas path circulatory system, distribution system, control system etc., it is corresponding to tie since various systems are more
Structure is complex, and air compressor machine generates larger noise when working.In view of this, the present inventor has made improvement.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of mute frequency conversion screw air compressor, this pneumatics
If owner is by the improvement of the connection structure to side plate, so that it has good muting function at work.
To achieve the above object, a kind of mute frequency conversion screw air compressor of the invention, is connected including pedestal and with pedestal
Body fuselage is provided with compression host, permanent-magnetic variable-frequency power set, gas and oil separating plant, air filtration in the body fuselage
Device and control device, the permanent-magnetic variable-frequency power set driving compression host, one end of the compression host is connected with first
Air inlet pipe, first air inlet pipe are connected with air filter, and the other end of the compression host is connected with the first air outlet pipe,
First air outlet pipe is connected with gas and oil separating plant, and the bottom from air separation is connected with oil return pipe, the oil return
Pipe is connected with compression host, and the body fuselage is provided with low noise air inlet corresponding with air filter, the control
Device is embedded at body fuselage, and the compression host, permanent-magnetic variable-frequency power set, gas and oil separating plant and air filter are equal
It is electrically connected with control device.
Further, the compression host includes housing, and the first compression screw rod and the second compression are provided in the housing
Screw rod, the first compression screw rod and the second compression screw rod are both provided with intermeshing transmission gear.
Preferably, the air filter includes connection bucket, and described connection bucket one end is provided with and the first air inlet pipe phase
The air outlet adapter of connection, the side wall of the connection bucket are provided with the first inlet suction port, are provided with to filter in the connection bucket
The air cleaner of air, the other end of the connection bucket are provided with detachable end, and the end cap is supported with air cleaner elasticity
It connects and the outer wall snapping with being connected bucket.
Further, the inlet suction port is provided with extension bellows, and the air cleaner is nano filter medium.
Further, the gas and oil separating plant includes barrel of oil and gas and the bung for being arranged at barrel of oil and gas upper end, the oil gas
The top of bucket is provided with the second inlet suction port, and the inner wall of second inlet suction port and barrel of oil and gas is tangent, the barrel of oil and gas it is interior
Upper lateral part sets separating plate, and the separating plate is provided with multiple filter openings, and the bottom of the barrel of oil and gas is reserve, the reserve
The recycling magnet assembly for adsorbing contaminant is provided with, spiral type oil filter, the storage are provided with above the separating plate
Oily area is provided with delivery connection, and the oil return pipe is connected with delivery connection.
Preferably, the delivery outlet of second inlet suction port is connected with helix, inner wall of the helix along barrel of oil and gas
Extend to bottom.
Preferably, the separating plate has magnetism, and the magnetic intensity of the separating plate is less than the recycling magnet assembly
Magnetic intensity.
Preferably, rotatable pallet is provided with above the separating plate, the oil rectifier is set on pallet.
Further, the low noise air inlet includes the first side plate and the second side plate, first side plate and the second side
There is interval air passage, first side plate offers blinds entrance, the first glass is provided on the downside of the blinds entrance between plate
Fine sponge, second side plate are provided with the second glass sponge corresponding with blinds entrance, the lower section of the second glass sponge
It is provided with gas outlet.
Further, the pedestal is provided at least two forklift holes, and the side side of the forklift hole is provided with sliding slot, institute
Sliding slot slip is stated to be provided with to close the slide plate of the forklift hole.
Beneficial effects of the present invention:The respective side panels of this air compressor machine are in assembling, by stretching latching device and body
Braced frame is attached, so that it is guaranteed that corresponding side plate is bonded close inner space with braced frame formation, when preventing work
The various resonance noises generated.
Description of the drawings
Fig. 1 is the assembly structure diagram of the present invention.
Fig. 2 is the sectional view of the present invention.
Fig. 3 is the structure diagram of present invention compression host.
Fig. 4 is the side view of the present invention.
Fig. 5 is the structure diagram of the gas and oil separating plant of the present invention.
Fig. 6 is the A portions enlarged view of Fig. 5.
Fig. 7 is the structure diagram of the air filter of the present invention.
Fig. 8 is the structure diagram of low noise air inlet of the present invention.
Fig. 9 is the structure diagram that the present invention stretches latching device.
Reference numeral includes:
Pedestal -- 1, forklift hole -- 11, slide plate -- 12, body fuselage -- 2, front side board -- 21, rear right plate -- 22, support
Frame -- 23, compress host -- 3, the first air inlet pipe -- 31, the first air outlet pipe -- 32, oil return pipe -- 33, the first compression screw rod --
34, the second compression screw rod -- 35, transmission gear -- 36, permanent-magnetic variable-frequency power set -- 4, gas and oil separating plant -- 5, barrel of oil and gas --
51, bung -- 52, the second inlet suction port -- 53, separating plate -- 54, filter opening -- 541, reserve -- 55, recycle magnet assembly --
56, oil rectifier -- 57, delivery connection -- 58, helix -- 591, pallet -- 592, air filter -- 6, connect bucket --
61, air outlet adapter -- 62, the first inlet suction port -- 63, air cleaner -- 64, end cap -- 65, extend bellows -- 66, the first side
Plate -- 71, the second side plate -- 72, blinds entrance -- 73, the first glass sponge -- 74, the second glass sponge -- 75, gas outlet-
76, stretch latching device -- 8.
Specific embodiment
1 to attached drawing 9, the present invention will be described in detail below in conjunction with the accompanying drawings.
A kind of mute frequency conversion screw air compressor of the present invention, the body fuselage 2 being connected including pedestal 1 and with pedestal 1 are described
Compression host 3, permanent-magnetic variable-frequency power set 4, gas and oil separating plant 5, air filter 6 and control are provided in body fuselage 2
Device processed, the driving of the permanent-magnetic variable-frequency power set 4 compression host 3, one end of the compression host 3 is connected with the first air inlet pipe
31, first air inlet pipe 31 is connected with air filter 6, and the other end of the compression host 3 is connected with the first air outlet pipe
32, first air outlet pipe 32 is connected with gas and oil separating plant 5, and the bottom from air separation is connected with oil return pipe 33,
The oil return pipe 33 with compression host 3 connect, the body fuselage 2 be provided with 6 corresponding low noise of air filter into
Gas port, the control device are embedded at body fuselage 2, the compression host 3, permanent-magnetic variable-frequency power set 4, gas and oil separating plant
5 and air filter 6 with control device be electrically connected.The operation principle of this air compressor machine is:Permanent-magnetic variable-frequency power set 4 are
Permanent magnet frequency conversion motor adjusts revolution according to required air quantity, so as to which compression host 3 be controlled to carry out air compression, through empty contracting host pressure
After contracting, after the gas mixture of generation enters gas and oil separating plant 5, separated under the action of oil gas self gravitation, simultaneously
Oil gas is contained into the bottom that metal impurities are pooled to gas and oil separating plant 5, so as to which impurity be avoided to be piled up in oil rectifier 57, by
Have substantial amounts of fluid in the bottom of gas and oil separating plant 5, therefore, impurity under the immersion of fluid, will not generate it is on fire or
The hidden danger of explosion, for existing maintenance period, the air compressor machine of this equipment can be big to the maintenance period of gas and oil separating plant 5
Width is reduced, so that it is guaranteed that normal production carries out in order.
The body fuselage 2 includes front side board 21, back side panel, left plate, right plate 22, top plate and braced frame 23, institute
It states front side board, back side panel, left plate, right plate and is respectively provided with multiple stretching latching devices 8, the front side board, back side panel, left side
Plate, right plate are detachably fastened surrounding in braced frame by stretching latching device 8, and the top plate is arranged at braced frame
Top, and the top plate is provided with radiate grid, and radiate grid can be such that heat discharges upwards, reduces the empty amount of heat and is inhaled by cycle
Enter, the front side board, back side panel, left plate, the mating edge edge of right plate are provided with rubber pad.
The stretching latching device 8 includes the side plate company of lock tube 81, lock core 82 and lock tongue 83, the lock tube and body fuselage
It connects, such as front side board 21, back side panel, left plate, right plate etc., lock core is arranged in lock tube, and lock core 82 and lock tube 81 are mutual
By thread fitting, lock tongue 83 is connected to the inner end of lock core, and for being locked in braced frame 23, specific effect is:When by before
Side plate is inserted into lock core when coordinating with braced frame, using key, and when key is correct, key turn makes lock tongue and braced frame
Lockup state is formed, then proceedes to rotation key, entire lock core is retreated along lock tube, and lock tongue is made to be formed closely with braced frame
Ground abuts state, the vibration noise that reduce work when generates, and the lock tongue 83 is preferably provided the bending part with certain rigidity
831。
The control device includes PLC controller, scram button and touch display screen, and the body fuselage 2 is provided with appearance
Groove is put, the touch display screen is electrically connected with PLC controller, and the touch display screen and scram button may be contained within holding
It puts in groove, the scram button is electrically connected with PLC controller.
Further, the compression host 3 includes housing, and the first compression screw rod 34 and the second pressure are provided in the housing
Compression screw arbor 35, the first compression screw rod 34 and second compress screw rod 35 and are both provided with intermeshing transmission gear 36.Double spiral shells
Bar host compresses 35 reasonable distribution compression ratio of screw rod, two stages of compression drop by Continuous optimization by the first compression screw rod 34 and second
Low unit compression ratio, reduce in leakage, improve volumetric efficiency, reduce bearing load, improve the service life of compression host 3.
In the technical program, the air filter 6 includes connection bucket 61, described connection bucket 61 one end be provided with
The air outlet adapter 62 that first air inlet pipe 31 is connected, the side wall of the connection bucket 61 are provided with the first inlet suction port 63, the company
The air cleaner 64 being provided in bucket 61 for crossing air filtering is connect, the other end of the connection bucket 61 is provided with detachable end
65, the end cap 65 is abutted with 64 elasticity of air cleaner and the outer wall snapping with being connected bucket 61.Air cleaner 64 include bottom plate and
Top plate is provided with filter core between the bottom panel and top panel, and the filter core is wavy, and filter core includes the first layer being cascading
First layer filter paper, the second filter paper and the 3rd supporting network are stacked, re-form ripple by filter paper, the second filter paper and the 3rd supporting network
Wave-like simultaneously is rolled into a roll to be fixed between bottom plate and top plate.This air cleaner 64 can well adapt to the filtering in air,
Filter efficiency, which is much higher than, traditional has bone filter.
Certainly, in order to which air inlet is made preferably to be matched with body fuselage 2, the inlet suction port is provided with extension bellows 66,
Making extension bellows 66 close to low noise air inlet, this extension bellows 66 is stretchable soft materials, using moire behavior,
Noise can be reduced, and change length can be stretched, the air cleaner 64 is also preferably nano filter medium.
In the technical program, the gas and oil separating plant 5 includes barrel of oil and gas 51 and the bucket for being arranged at 51 upper end of barrel of oil and gas
Lid 52, the top of the barrel of oil and gas 51 are provided with the second inlet suction port 53, and second inlet suction port 53 is interior with barrel of oil and gas 51
Wall is tangent, and the inside upper part of the barrel of oil and gas 51 sets separating plate 54, and the separating plate 54 is provided with multiple filter openings 541, described
The bottom of barrel of oil and gas 51 is reserve 55, and the reserve 55 is provided with the recycling magnet assembly 56 for adsorbing contaminant, described
The top of separating plate 54 is provided with spiral type oil filter 57, and the reserve 55 is provided with delivery connection 58, the oil return pipe
33 are connected with delivery connection 58.This gas and oil separating plant 5 enters barrel of oil and gas 51 in gas mixture from the second inlet suction port 53
Afterwards, inner wall of the gas mixture tangentially with barrel of oil and gas 51 is contacted, and most of fluid is adsorbed by inner wall, is adsorbed
Fluid is poly- downwards and to reserve 55 under self gravitation effect, and compressed gas meeting and separating plate also containing part fluid
54 contacts, separating plate 54 have filter opening 541, and 541 one side of filter opening allows compressed gas by the way that another aspect can be to greatest extent
But part fluid (may contain impurity) passes through separating plate 54 for resistance, and recycling magnet assembly 56 is using magnetic absorption, by air-fuel mixture
Impurity in object is adsorbed, and impurity is avoided to be in free state.
And in order to further improve the efficiency of Oil-gas Separation, the delivery outlet of second inlet suction port 53 is connected with helix
591, the helix 591 extends to bottom along the inner wall of barrel of oil and gas 51.In this way, gas mixture is from the second inlet suction port 53
Delivery outlet can out be separated along helix 591, and helix 591 has the separation guiding role of fluid, makes fluid edge
The bottom that helix 591 converges to barrel of oil and gas 51, certainly, this helix 591 is preferably selected steel, iron or copper wire rod
It is made.
Although after separating plate 54, compressed gas can still contain amount of grease particle, and fat particles then contain
Metal wear particles, therefore, in order to preferably reduce 57 surface attachment metal impurities of oil rectifier, the separating plate 54 has magnetic
Property, and the magnetic intensity of the separating plate 54 is less than the magnetic intensity of the recycling magnet assembly 56.Separating plate 54 has magnetism
The metal impurities for investing 57 surface of oil rectifier can be sucked away from, and since the magnetic intensity of recycling magnet assembly 56 is more than separating plate
54 magnetic intensity, so, the metal impurities adsorbed on separating plate 54 can further be converged at oil together with grease affinity
The bottom of gas bucket 51, it is final to obtain the surface cleaning for having realized oil rectifier 57, prolong the service life.
In the technical program, 54 top of separating plate is provided with rotatable pallet 592, the oil rectifier
57 are set on pallet 592.Oil rectifier 57 is by being arranged on rotatable pallet 592, at work, in compressed gas
Flowing under, oil rectifier 57 is rotated with pallet 592, and the metal impurities of 57 adsorption of oil rectifier are under the influence of centrifugal force
The madial wall of barrel of oil and gas 51 is scattered in company with fluid, flowing still further below converges at separating plate 54, finally merges in barrel of oil and gas 51
Bottom.
In order to further reduce the work noise of this air compressor machine, the low noise air inlet includes the first side plate 71 and second
Side plate 72, has interval air passage between 71 and second side plate 72 of the first side plate, and first side plate 71 offers blinds and enters
Mouth 73, the downside of the blinds entrance 73 is provided with the first glass sponge 74, and second side plate 72 is provided with and blinds entrance
73 corresponding second glass sponges 75, the lower section of the second glass sponge 75 are provided with gas outlet 76.In blinds entrance 73
Under effect, gas is sucked from blinds entrance 73, and the first glass sponge 74 can not only stop air-flow, and can prevent rainwater quilt
Absorption absorption, and then into blinds entrance 73, meanwhile, 73 downwardly-inclined direction of blinds entrance, and hence it is also possible to prevent rainwater
It flows into.Gas from blinds entrance 73 entrance after, under the stop of the second glass sponge 75, flow downward, then from gas outlet 76 into
Enter, whole process forms Z-shaped air passage, so as to carry out sound-absorbing using the first glass sponge 74 and the second glass sponge 75, reduces
Wind is made an uproar.
In the technical program, the pedestal 1 is provided at least two forklift holes 11, and the side side of the forklift hole 11 is set
Sliding slot is equipped with, the sliding slot slip is provided with to close the slide plate 12 of the forklift hole 11.Two forklift holes 11, can facilitate
Ground is transported and shipped to this equipment using fork truck, and after the completion of shipping, slide plate 12 is recycled to close forklift hole 11, avoids work
Air inlet is generated when making and generates noise.
More than content is only presently preferred embodiments of the present invention, according to the invention for those of ordinary skill in the art
Thought, there will be changes, this specification content should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (10)
1. a kind of mute frequency conversion screw air compressor, the body fuselage being connected including pedestal and with pedestal, it is characterised in that:The machine
Body case includes front side board, back side panel, left plate, right plate, top plate and braced frame, the front side board, back side panel, left side
Plate, right plate are respectively provided with multiple stretching latching devices, and the front side board, back side panel, left plate, right plate are by stretching locking machine
Structure is detachably fastened the surrounding in braced frame, and the top plate is arranged at the top of braced frame, and the top plate is provided with
Radiate grid, radiate grid can be such that heat discharges upwards, reduce the empty amount of heat and sucked by Xun Huan, the front side board, back side panel, a left side
Side plate, the mating edge edge of right plate are provided with rubber pad;
Be provided in the body fuselage compression host, permanent-magnetic variable-frequency power set, gas and oil separating plant, air filter and
Control device, the permanent-magnetic variable-frequency power set driving compression host, one end of the compression host are connected with the first air inlet pipe,
First air inlet pipe is connected with air filter, and the other end of the compression host is connected with the first air outlet pipe, and described the
One air outlet pipe is connected with gas and oil separating plant, and the bottom from air separation is connected with oil return pipe, the oil return pipe and pressure
Contracting host connects, and the body fuselage is provided with low noise air inlet corresponding with air filter, and the control device is embedding
Arranged on body fuselage, the compression host, permanent-magnetic variable-frequency power set, gas and oil separating plant and air filter with control
Device is electrically connected.
2. a kind of mute frequency conversion screw air compressor according to claim 1, it is characterised in that:The compression host includes shell
Body is provided with the first compression screw rod and the second compression screw rod, the first compression screw rod and the second compression screw rod in the housing
It is both provided with intermeshing transmission gear.
3. a kind of mute frequency conversion screw air compressor according to claim 2, it is characterised in that:The air filter bag
Connection bucket is included, described connection bucket one end is provided with the air outlet adapter being connected with the first air inlet pipe, and the side wall of the connection bucket is set
The first inlet suction port is equipped with, the air cleaner for crossing air filtering, the other end of the connection bucket are provided in the connection bucket
Detachable end is provided with, the end cap is abutted with air cleaner elasticity and the outer wall snapping with being connected bucket.
4. a kind of mute frequency conversion screw air compressor according to claim 3, it is characterised in that:The inlet suction port is provided with
Extend bellows, the air cleaner is nano filter medium.
5. a kind of mute frequency conversion screw air compressor according to claim 1, it is characterised in that:The gas and oil separating plant bag
It including barrel of oil and gas and is arranged at the bung of barrel of oil and gas upper end, the top of the barrel of oil and gas is provided with the second inlet suction port, and described second
Inlet suction port and the inner wall of barrel of oil and gas are tangent, and the inside upper part of the barrel of oil and gas sets separating plate, and the separating plate is provided with more
A filter opening, the bottom of the barrel of oil and gas is reserve, and the reserve is provided with the recycling magnet assembly for adsorbing contaminant, institute
State and spiral type oil filter be provided with above separating plate, the reserve is provided with delivery connection, the oil return pipe with it is fuel-displaced
Connector connects.
6. a kind of mute frequency conversion screw air compressor according to claim 5, it is characterised in that:Second inlet suction port
Delivery outlet is connected with helix, and the helix extends to bottom along the inner wall of barrel of oil and gas.
7. a kind of mute frequency conversion screw air compressor according to claim 5, it is characterised in that:The separating plate has magnetic
Property, and the magnetic intensity of the separating plate is less than the magnetic intensity of the recycling magnet assembly.
8. a kind of mute frequency conversion screw air compressor according to claim 5, it is characterised in that:It is set above the separating plate
There is rotatable pallet, the oil rectifier is set on pallet.
9. a kind of mute frequency conversion screw air compressor according to claim 1, it is characterised in that:The low noise air inlet bag
The first side plate and the second side plate are included, there is interval air passage between first side plate and the second side plate, first side plate opens up
There is blinds entrance, the first glass sponge is provided on the downside of the blinds entrance, second side plate is provided with and blinds entrance
Corresponding second glass sponge is provided with gas outlet below the second glass sponge.
10. according to a kind of mute frequency conversion screw air compressor of claim 1~9 any one of them, it is characterised in that:The pedestal
At least two forklift holes are provided with, the side side of the forklift hole is provided with sliding slot, and the sliding slot slip is provided with to close
The slide plate of the forklift hole.
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CN201810029656.4A CN108050063B (en) | 2018-01-12 | 2018-01-12 | Mute variable-frequency screw air compressor |
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CN108050063B CN108050063B (en) | 2024-09-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110185613A (en) * | 2019-07-08 | 2019-08-30 | 广东艾高装备科技有限公司 | Low-noise air pressure device |
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