CN112943613A - All-weather screw compressor - Google Patents
All-weather screw compressor Download PDFInfo
- Publication number
- CN112943613A CN112943613A CN202110385044.0A CN202110385044A CN112943613A CN 112943613 A CN112943613 A CN 112943613A CN 202110385044 A CN202110385044 A CN 202110385044A CN 112943613 A CN112943613 A CN 112943613A
- Authority
- CN
- China
- Prior art keywords
- oil
- separator
- air
- tank body
- gas
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 claims abstract description 54
- 238000001816 cooling Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims description 26
- 238000007906 compression Methods 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 7
- 239000004576 sand Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- 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
- F04C23/008—Hermetic pumps
-
- 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
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses an all-weather screw compressor, which belongs to the technical field of air treatment and comprises a case, and a power assembly, an air suction assembly, a cooling assembly and an oil-gas separation assembly which are fixedly arranged in the case, wherein an air inlet device is arranged on the side wall of the case, the air inlet device comprises a supporting frame, an inner arc-shaped plate and an outer arc-shaped plate, the inner arc-shaped plate and the outer arc-shaped plate are arranged in parallel, the inner arc-shaped plate and the outer arc-shaped plate are arranged on the supporting frame in a row and at intervals, the arc-shaped surfaces of the inner arc-shaped plate and the outer arc-shaped plate are opposite, and the inner arc-shaped plate and the outer arc-shaped plate are arranged in a staggered manner to cover the gap of the other side. The invention has reasonable structure and ingenious design, is convenient to install and deploy, can effectively prevent dust in the air from being sucked by the compressor, and is suitable for wind and sand environments such as plateau gobi and the like.
Description
Technical Field
The invention relates to the technical field of air treatment, in particular to an all-weather screw compressor.
Background
Compressed air is commonly used in the industry as a power source to drive the machine, and is typically stored in a tank and supplemented by a compressor to maintain pressure.
The screw compressor is a type of compressor which is widely applied, and generally comprises a motor, a compression main machine, an air filter, an oil-gas separator and a cooler. The main compressor comprises a pair of parallel and meshed female screw rods and male screw rods, the two screw rods rotate mutually to press gas into the other side (gas outlet end) from one side (gas inlet end), oil is sucked for lubrication and sealing, the oil-gas mixture enters the oil-gas separator after being discharged, oil and air are separated by using the rotational flow and the centrifugal action, the air is discharged from the upper part of the separator tank body, and is sent to the gas tank for storage after being cooled by the air cooler, and the oil is discharged from the lower part of the separator tank body and is replenished to the main compressor or the separator tank body after being cooled by the oil cooler.
However, when the existing screw compressor works, because the outdoor air environment is poor, the existing air filter is difficult to effectively filter the sucked air, so that dust and dust are sucked into the compression main machine and the oil separator tank body, and the service life is further shortened; in addition, the existing screw compressor is not suitable for being installed on a vehicle for all-weather motion deployment, and the vibration and the jolt in the moving process of the vehicle can influence the working stability of a motor and a compression main machine, so that the shutdown is caused.
Disclosure of Invention
Aiming at the problem that the screw compressor in the prior art cannot be deployed in severe environments such as wind, sand and the like, the invention aims to provide an all-weather screw compressor.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides an all-weather screw compressor, includes quick-witted case and fixed mounting power component, the subassembly of breathing in, cooling module and oil-gas separation subassembly of quick-witted incasement, install the hot blast blowpipe apparatus on the lateral wall of machine case, hot blast blowpipe apparatus includes braced frame, inboard arc and outside arc, inboard arc with the outside arc all is provided with a plurality ofly and is parallel to each other, inboard arc and the outside arc all is one row and sets up with the interval braced frame is last, inboard arc with the arc profile of outside arc is relative, just inboard arc with outside arc staggered arrangement is in order to cover the clearance of other side each other.
Furthermore, a shockproof device is arranged between the power assembly and the case, and the shockproof assembly comprises an elastic body, a rigid connecting piece and a rigid supporting piece; the bottom of the elastic body extends outwards to form an annular flange, the rigid support piece is arranged in the annular flange, and the shockproof assembly is provided with a plurality of mounting holes penetrating through the rigid support piece and the annular flange; the top of the elastic body is provided with a mounting groove for mounting the rigid connecting piece, the rigid connecting piece is provided with a threaded hole, or the shockproof assembly is provided with a through hole which penetrates through the elastic body, the rigid connecting piece and the rigid supporting piece.
Furthermore, the shockproof assembly is mounted on the outer bottom wall of the case.
Preferably, the power assembly comprises a motor and a compression main machine mechanically connected with the motor, and the compression main machine comprises an air inlet, an oil inlet and an oil-gas outlet; the air suction assembly is fixedly arranged in the case and comprises an air filter, and the air filter is connected with an air inlet of the compression host through an air inlet pipeline; the cooling assembly comprises an oil cooler, an air cooler and a centrifugal cooling fan for providing cooling air for the oil cooler and the air cooler; the oil-gas separation subassembly includes the oil separator, the oil separator includes the separator jar body and sets up oil gas import, air outlet and fluid export on the separator jar body, the oil gas import of oil separator pass through the oil gas pipeline with the oil gas exit linkage of compression host computer, the fluid export of oil separator pass through defeated oil pipe way with the entrance connection of oil cooler, the exit end of oil cooler pass through back oil pipe way with the oil inlet of compression host computer is connected, the air outlet of oil separator pass through the gas-supply line with air cooler's entrance connection.
The device further comprises a discharge assembly, wherein the discharge assembly comprises an unloading valve, and the unloading valve is arranged on the gas transmission pipeline.
Further, the oil-gas separation assembly further comprises a double-oil separation device, the double-oil separation device comprises a first fine separation tank body and a second fine separation tank body, oil-gas inlets, oil-liquid outlets and air outlets are formed in the first fine separation tank body and the second fine separation tank body respectively, and filter paper is arranged in the first fine separation tank body and the second fine separation tank body to separate air and oil;
the oil gas inlet of the first fine separation tank body is connected with the air outlet of the oil-gas separator, the air outlet of the first fine separation tank body is connected with the oil gas inlet of the second fine separation tank body, oil outlets of the first fine separation tank body and the second fine separation tank body are connected with the oil inlet of the compression host, and the air outlet of the second fine separation tank body is connected with the gas transmission pipeline.
Further, the power assembly further comprises a gearbox connected between the motor and the compression main machine.
Furthermore, a liquid level meter is installed on a separator tank body of the oil separator, and a transparent window opposite to the liquid level meter is arranged on the side wall of the case.
The oil separator also comprises an electric auxiliary heating device and a temperature sensor, wherein a heating part of the electric auxiliary heating device is positioned in the separator tank body of the oil separator to heat oil, and a probe of the temperature sensor is positioned in the separator tank body of the oil separator to detect the temperature of the oil.
The device further comprises an electronic liquid level meter, wherein a probe of the electronic liquid level meter is positioned in the separator tank body of the oil separator to detect the liquid level height in the separator tank body of the oil separator.
Adopt above-mentioned technical scheme, because the setting of quick-witted case, make the device effectively keep apart with the external world, avoid being polluted by debris such as dust, on the other hand is because the setting of last air inlet unit of machine case lateral wall, when making external air to enter into, the air can block at the arc profile of inboard arc after flowing through from outside arc surface, and form centrifugal swirl, heavy objects such as dust in the air can take place to sink under centrifugal action, thereby can't enter into quick-witted incasement portion, the quality of admitting air has effectively been improved, the equipment maintenance frequency has been reduced in the delay, service life has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention with the chassis removed;
FIG. 3 is a schematic view of the shock absorber of the present invention;
FIG. 4 is another schematic structural view of the anti-vibration device of the present invention;
FIG. 5 is a front view of the air intake device of the present invention;
FIG. 6 is a schematic cross-sectional view of an air intake device according to the present invention.
In the figure, 1-a case, 2-a power assembly, 21-a motor, 22-a compression main machine, 3-an air suction assembly, 4-a cooling assembly, 41-an oil cooler, 42-an air cooler, 43-a centrifugal cooling fan, 5-an oil-gas separation assembly, 51-an oil-gas separator, 52-a double-oil separation device, 6-a discharge assembly, 7-a shock-proof device, 71-an elastic body, 72-a rigid connecting piece, 73-a rigid supporting piece, 74-a mounting hole, 75-a threaded hole, 76-a through hole, 8-an air inlet device, 81-a supporting frame, 82-an inner arc plate, 83-an outer arc plate, 84-a hole and 9-a transparent window.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on structures shown in the drawings, and are only used for convenience in describing the present invention, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.
In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in light of the present general concepts, in connection with the specific context of the scheme.
An all-weather screw compressor is shown in figures 1 and 2 and comprises a machine case 1, a power assembly 2, a suction assembly 3, a cooling assembly 4, an oil-gas separation assembly 5 and a discharge assembly 6.
The case 1 is a closed case structure and is formed by welding or bolting metal plates, a lifting hook or a lifting rod convenient to hoist is arranged at the top of the case, a base used for bearing and supporting is arranged at the bottom of the case, the base is formed by welding or bolting metal sections, and the base is arranged inside the case.
The power assembly 2 is fixedly arranged on a base in the case 1, and a shock-proof device 7 is arranged between the power assembly 2 and the case 1. In this embodiment, the power assembly 2 includes a motor 21 and a main compressor 22 mechanically connected to the motor 21 (for example, a belt or a coupling), and an air inlet, an oil inlet, and an oil and gas outlet are provided on a body of the main compressor 22. In one embodiment, the power assembly 2 further comprises a gearbox connected between the motor 21 and the compressor main unit 22, and the speed of the compressor main unit 22 is controlled by adjusting the gear (transmission ratio) of the gearbox, so as to adjust the air output.
In this embodiment, the shock absorbing device 7 includes an elastic body 71, a rigid connecting member 72, and a rigid supporting member 73. The elastic body 71 is a cylindrical structure made of rubber, and the bottom of the elastic body 71 extends outwards to form an annular flange. The rigid support member 73 is a steel plate, the rigid support member 73 is disposed in the annular flange to support the elastic body 71, and the anti-vibration unit 7 is provided with a plurality of mounting holes 74 penetrating through the annular flange and the rigid support member 73 being fitted therein. The top of the elastic body 71 is provided with a mounting groove, and the rigid connecting member 72 is mounted (for example, by adhesive bonding) in the mounting groove, and the rigid connecting member 72 is provided with a threaded hole 75, as shown in fig. 3, or in one embodiment, the shock-proof assembly 7 is provided with a through hole 76 penetrating through the elastic body 71, the rigid connecting member 72 and the rigid supporting member 73, and the through hole 76 is used for mounting connection instead of the threaded hole 75, as shown in fig. 4.
The air suction component 3 is fixedly arranged on a base in the case 1, the air suction component 3 comprises a honeycomb-shaped air filter with small volume but large handling capacity, an air inlet device 8 is arranged on the side wall of the case body of the case 1, and two ends of the air filter are respectively connected with the air inlet device 8 and an air inlet of the compression host 22 through an air inlet pipeline.
In this embodiment, as shown in fig. 5, the air intake device 8 includes a support frame 81, an inner arc plate 82, and an outer arc plate 83. The supporting frame 81 is a rectangular frame, and is formed by welding square tube steel or channel steel, for example. And the inner arc-shaped plate 82 and the outer arc-shaped plate 83 are arranged in a plurality and are parallel to each other. The inner arc plates 82 are arranged on the supporting frame 81 at intervals along a plane or a curved surface, for example, the inner arc plates 82 are distributed in a plane and cover the supporting frame 81; correspondingly, the outer arc plates 83 are also mounted on the supporting frame 81 in a row and at intervals along a plane or a curved surface, and in the same embodiment, the outer arc plates 83 are also distributed in a plane and cover the supporting frame 81. At the same time, the plane of the inner arcuate plate 82 is parallel to the plane of the outer arcuate plate 83.
In this embodiment, the arc-shaped surfaces of the inner arc-shaped plates 82 and the outer arc-shaped plates 83 are opposite, and the inner arc-shaped plates 82 and the outer arc-shaped plates 83 are arranged in a staggered manner to cover the gaps of the other side, that is, the gaps between two adjacent inner arc-shaped plates 82 are covered by one outer arc-shaped plate 83, otherwise, the gaps between two adjacent outer arc-shaped plates 83 are covered by one inner arc-shaped plate 82, as shown in fig. 6. So set up, when making external air get into, the air can stop at the camber of inboard arc 82 after flowing through from outside arc 83 surface, and form centrifugal swirl, heavy objects such as dust in the air can take place to sink under centrifugal action, simultaneously, be provided with a plurality ofly on the edge that is one row of interval distribution hole 84 on the both ends braced frame 81 that is used for installing inboard arc 82 (or outside arc 83), so that the dust flows out to the external world in sinking the back from hole 84.
The cooling unit 4 is fixedly installed on a base in the cabinet 1, and the cooling unit 4 includes an oil cooler 41, an air cooler 42, and a centrifugal cooling fan 43 for supplying cooling air to the oil cooler 41 and the air cooler 42. The oil cooler 41 and the air cooler 42 are preferably fin coolers, and the air outlet direction of the centrifugal cooling fan 43 faces the fins of the oil cooler 41 and the air cooler 42.
The oil-gas separation assembly 5 is fixedly installed on a base in the case 1, the oil-gas separation assembly 5 generally comprises an oil-gas separator 51, and the oil-gas separator 51 generally comprises a separator tank body, and an oil-gas inlet, an air outlet and an oil-liquid outlet which are arranged on the separator tank body. Wherein, the oil gas inlet of the oil-gas separator 51 is connected with the oil gas outlet of the compression main machine 22 through an oil gas pipeline, so that the high-temperature and high-pressure oil-gas mixed gas discharged by the compression main machine 22 enters the oil-gas inlet, and after the rotational flow and the centrifugal action, the oil liquid is separated from the air, the oil liquid is deposited at the lower part of the separator tank body, and the air rises to the upper part of the separator tank body. The oil outlet of the oil-gas separator 51 is arranged at the lower part of the separator tank body, the oil outlet of the oil-gas separator 51 is connected with the inlet end of the oil cooler 41 through an oil conveying pipeline so as to cool high-temperature oil, and the outlet end of the oil cooler 41 is connected with the oil inlet of the compression main machine 22 through an oil return pipeline so as to lubricate and seal the screw rod in the compression main machine 22 again after the oil subjected to cooling treatment, thereby forming oil circulation. Correspondingly, the air outlet of the oil-gas separator 51 is arranged at the upper part of the separator tank body, and meanwhile, the air outlet is connected with the inlet end of the air cooler through an air transmission pipeline so as to cool high-temperature air, and the cooled air is conveyed outwards so as to be stored or used.
The unloading assembly 6 comprises an unloading valve which is arranged on the gas transmission pipeline, namely the unloading valve is arranged between the oil-gas separation assembly 5 and the cooling assembly 4, the unloading assembly 6 has the function of large-caliber pressure unloading, and the problem that the instant power supply switching is met without stopping through the instant pressure unloading is solved.
It will be appreciated that an oil filter is also included and is mounted in the return line to filter the cooled oil to prevent impurities from entering the compressor main 22.
In one embodiment, in order to improve the oil-gas separation effect and prevent the discharge assembly 6 from leaking a large amount of oil during discharge, the oil-gas separation assembly 5 is further provided with a dual-oil separation device 52, the dual-oil separation device 52 comprises a first fine separation tank and a second fine separation tank which are connected in series, and the first fine separation tank and the second fine separation tank have the same structure and can be the same component. In this embodiment, all be provided with oil gas inlet, fluid export and air outlet on first essence jar body and the second essence jar body, all be provided with filter paper in first essence jar body and the second essence jar body in order to separate air and fluid, filter paper is made by glass fiber, and filter paper is used for separating oil from the air.
Wherein, the oil gas inlet of the first fine separation tank body is connected with the air outlet of the oil-gas separator 51 through a pipeline; the air outlet of the first fine separation tank body is connected with the oil gas inlet of the second fine separation tank body through a pipeline; the oil outlets of the first and second fine separation tanks are connected with the oil inlet of the compression main machine 22 through a pipeline, and the pipeline is provided with a one-way valve, so that oil can only flow into the compression main machine 22 in one way; in addition, the air outlet of the second fine separation tank body is connected with an air transmission pipeline.
So set up for when unloading subassembly 6 carried out pressure and unloaded, the fluid content in its exhaust air is enough few, can avoid fluid to reveal effectively.
In one embodiment, a liquid level meter is installed on the separator tank of the oil-gas separator 51, and the liquid level meter is a mechanical liquid level meter, and meanwhile, a transparent window 9 opposite to the liquid level meter is arranged on the side wall of the tank body of the case 1, so that a worker can observe the liquid level condition of oil in the separator tank through the transparent window 9 externally, and the oil can be supplemented conveniently. Wherein, transparent window 9 is including setting up the opening and the organic glass of installation on the opening on the box lateral wall.
In one embodiment, the oil separator further comprises an electric auxiliary heating device and a temperature sensor, wherein a heating part of the electric auxiliary heating device is positioned in the separator tank body of the oil separator 51 to heat the oil, and a probe of the temperature sensor is positioned in the separator tank body of the oil separator 51 to detect the temperature of the oil. The setting of electric auxiliary heating device can heat fluid before the use, avoids the cold quick-witted start-up of compression host computer 22, and temperature sensor can in time survey the temperature of fluid to avoid the overheated compressor host computer 22 that leads to of fluid to lubricate and sealed effect not up to standard.
In addition, in one embodiment, an electronic liquid level meter is further included, and a probe of the electronic liquid level meter is located in the separator tank body of the oil separator 51 to detect the liquid level height in the separator tank body of the oil separator 51. The electronic level gauge can detect the level of the oil in the separator tank of the oil separator 51 in real time, thereby facilitating automatic control such as early warning and shutdown.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. The all-weather screw compressor comprises a case, and a power assembly, an air suction assembly, a cooling assembly and an oil-gas separation assembly which are fixedly installed in the case, and is characterized in that: install air inlet unit on the lateral wall of quick-witted case, air inlet unit includes braced frame, inboard arc and outside arc, inboard arc with the outside arc all is provided with a plurality ofly and is parallel to each other, inboard arc and the outside arc all is one row and sets up with the interval braced frame is last, inboard arc with the arc profile of outside arc is relative, just inboard arc with outside arc staggered arrangement is with the clearance of mutual cover other side.
2. The all-weather screw compressor of claim 1, wherein: a shockproof device is arranged between the power assembly and the case, and the shockproof assembly comprises an elastic body, a rigid connecting piece and a rigid supporting piece; the bottom of the elastic body extends outwards to form an annular flange, the rigid support piece is arranged in the annular flange, and the shockproof assembly is provided with a plurality of mounting holes penetrating through the rigid support piece and the annular flange; the top of the elastic body is provided with a mounting groove for mounting the rigid connecting piece, the rigid connecting piece is provided with a threaded hole, or the shockproof assembly is provided with a through hole which penetrates through the elastic body, the rigid connecting piece and the rigid supporting piece.
3. The all-weather screw compressor of claim 2, wherein: the shockproof assembly is mounted on the outer bottom wall of the case.
4. The all-weather screw compressor of claim 1, wherein: the power assembly comprises a motor and a compression main machine mechanically connected with the motor, and the compression main machine comprises an air inlet, an oil inlet and an oil-gas outlet; the air suction assembly is fixedly arranged in the case and comprises an air filter, and the air filter is connected with an air inlet of the compression host through an air inlet pipeline; the cooling assembly comprises an oil cooler, an air cooler and a centrifugal cooling fan for providing cooling air for the oil cooler and the air cooler; the oil-gas separation subassembly includes the oil separator, the oil separator includes the separator jar body and sets up oil gas import, air outlet and fluid export on the separator jar body, the oil gas import of oil separator pass through the oil gas pipeline with the oil gas exit linkage of compression host computer, the fluid export of oil separator pass through defeated oil pipe way with the entrance connection of oil cooler, the exit end of oil cooler pass through back oil pipe way with the oil inlet of compression host computer is connected, the air outlet of oil separator pass through the gas-supply line with air cooler's entrance connection.
5. The all-weather screw compressor of claim 4, wherein: the device also comprises a discharge assembly, wherein the discharge assembly comprises an unloading valve, and the unloading valve is arranged on the gas transmission pipeline.
6. -all-weather screw compressor according to claim 5, characterized in that: the oil-gas separation assembly further comprises a double-oil separation device, the double-oil separation device comprises a first fine separation tank body and a second fine separation tank body, oil-gas inlets, oil outlets and air outlets are formed in the first fine separation tank body and the second fine separation tank body respectively, and filter paper is arranged in the first fine separation tank body and the second fine separation tank body to separate air and oil;
the oil gas inlet of the first fine separation tank body is connected with the air outlet of the oil-gas separator, the air outlet of the first fine separation tank body is connected with the oil gas inlet of the second fine separation tank body, oil outlets of the first fine separation tank body and the second fine separation tank body are connected with the oil inlet of the compression host, and the air outlet of the second fine separation tank body is connected with the gas transmission pipeline.
7. The all-weather screw compressor of claim 4, wherein: the power assembly further comprises a gearbox connected between the motor and the compression main machine.
8. The all-weather screw compressor of claim 4, wherein: a liquid level meter is mounted on a separator tank body of the oil separator, and a transparent window opposite to the liquid level meter is arranged on the side wall of the case.
9. The all-weather screw compressor of claim 4, wherein: the oil separator also comprises an electric auxiliary heating device and a temperature sensor, wherein a heating part of the electric auxiliary heating device is positioned in the separator tank body of the oil separator to heat oil, and a probe of the temperature sensor is positioned in the separator tank body of the oil separator to detect the temperature of the oil.
10. The all-weather screw compressor of claim 4, wherein: the oil separator also comprises an electronic liquid level meter, wherein a probe of the electronic liquid level meter is positioned in the separator tank body of the oil separator to detect the liquid level height in the separator tank body of the oil separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110385044.0A CN112943613A (en) | 2021-04-09 | 2021-04-09 | All-weather screw compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110385044.0A CN112943613A (en) | 2021-04-09 | 2021-04-09 | All-weather screw compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112943613A true CN112943613A (en) | 2021-06-11 |
Family
ID=76231485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110385044.0A Pending CN112943613A (en) | 2021-04-09 | 2021-04-09 | All-weather screw compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112943613A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672175A (en) * | 2013-11-19 | 2014-03-26 | 中国船舶重工集团公司第七二五研究所 | Elastic supporting device used for vibration isolation of pipeline |
| CN203926019U (en) * | 2014-06-27 | 2014-11-05 | 上海优耐特斯压缩机有限公司 | Rock gas helical-lobe compressor |
| CN204448289U (en) * | 2014-12-23 | 2015-07-08 | 大连兆和科技发展有限公司 | A kind of air intake buffer unit |
| CN211400406U (en) * | 2019-12-25 | 2020-09-01 | 宁波奥克斯电气股份有限公司 | Air conditioning system |
-
2021
- 2021-04-09 CN CN202110385044.0A patent/CN112943613A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672175A (en) * | 2013-11-19 | 2014-03-26 | 中国船舶重工集团公司第七二五研究所 | Elastic supporting device used for vibration isolation of pipeline |
| CN203926019U (en) * | 2014-06-27 | 2014-11-05 | 上海优耐特斯压缩机有限公司 | Rock gas helical-lobe compressor |
| CN204448289U (en) * | 2014-12-23 | 2015-07-08 | 大连兆和科技发展有限公司 | A kind of air intake buffer unit |
| CN211400406U (en) * | 2019-12-25 | 2020-09-01 | 宁波奥克斯电气股份有限公司 | Air conditioning system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5118262A (en) | Multi-function combination air compressor | |
| CN210740781U (en) | Explosion-proof cooling water set | |
| CN205370923U (en) | Take blast wall reciprocating piston oxygen compressor | |
| CN203926019U (en) | Rock gas helical-lobe compressor | |
| CN112943613A (en) | All-weather screw compressor | |
| CN208106764U (en) | A kind of compact lost press | |
| CN214247750U (en) | Lubricating and heat-dissipating structure of high-speed centrifugal fan | |
| CN212296876U (en) | Vehicle-mounted air compressor special for bulk cement conveying | |
| CN111075722B (en) | Vehicle-mounted air compressor special for bulk cement transportation | |
| CN210164646U (en) | Low-noise air compression device | |
| CN101865110A (en) | Air respirator filling pump with cylinder body being provided with cooling device | |
| CN113877233A (en) | Oil gas environmental protection recovery unit | |
| CN201339481Y (en) | Large complete coal-bed gas recovery device | |
| CN210218125U (en) | Dry ash air compressor with self-cooling function | |
| CN112302898A (en) | Reciprocating type oil-gas mixed transportation device | |
| CN208669454U (en) | A kind of novel cylinder hood housing | |
| CN220151510U (en) | Air compressor machine reforms transform and uses gas purification device | |
| CN219796052U (en) | Gear box oil filtering device of wind driven generator | |
| CN216320059U (en) | Naproxen production is with middle for synthesizer condenser | |
| CN206503692U (en) | Bavin drives mobile air compressor | |
| CN215058395U (en) | Protection mechanism of air suspension fan | |
| CN220453998U (en) | Oil separator and refrigerating system | |
| CN213778263U (en) | Oil storage separation tank of compressor | |
| CN212744333U (en) | Convection heat dissipation device of air-cooled oil-sealed vacuum pump | |
| CN106939890B (en) | Oil-gas separation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |