CN107313921A - Two-stage compression water-cooled air compressor - Google Patents
Two-stage compression water-cooled air compressor Download PDFInfo
- Publication number
- CN107313921A CN107313921A CN201710412162.XA CN201710412162A CN107313921A CN 107313921 A CN107313921 A CN 107313921A CN 201710412162 A CN201710412162 A CN 201710412162A CN 107313921 A CN107313921 A CN 107313921A
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- cylinder
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- high pressure
- pressure
- low pressure
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/062—Cooling by injecting a liquid in the gas to be compressed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention belongs to Compressor Technology field, more particularly to a kind of two-stage compression water-cooled air compressor, including compressor housing and compressor body, the compressor body includes pneumatic system, cooling system and electric-control system；The pneumatic system includes high pressure cylinder, low pressure (LP) cylinder, Oil cylinder and filter；The output end of the motor is connected with the side of crankcase, and the high pressure cylinder and low pressure (LP) cylinder are connected with crankcase accordingly, and high pressure cylinder and low pressure (LP) cylinder are with respect to the V-shaped arrangement of crankcase, and the opposite side of crankcase is connected with Oil cylinder.Traditional 3 grades of compressions or 4 grades of compressions are reduced to 2 grades of compressions by the present invention, and part is reduced, and fault rate is reduced.Strength water-cooling system is aided in, the high temperature problem of compression cylinder is solved, reduces the technical requirements of core material and part, localization production is realized, substantially reduces cost.
Description
Technical field
The invention belongs to Compressor Technology field, more particularly to a kind of two-stage compression water-cooled air compressor.
Background technology
In fields such as shooting sports, pressure test, tank processed, military project, fire-fightings, more than 20 MPas of pressure-air can be used,
The compressor that pressure is provided in current industry has the disadvantage that：
1. 3 grades and 4 grades of contraction principles are generally used, air cooling, this compressor arrangement is complicated, caloric value is big, compression
Cylinder external temperature reaches 120 degree, and internal temperature reaches 200 degrees Celsius.Therefore, compression cylinder component must is fulfilled for high temperature resistant, resistance to height
Pressure, wear-resisting and fatigue proof requirement, technical requirements are very high.At present, such product relies primarily on import.
2. dynamical system and compression cylinder are Split type structures, cost is high.Using V -- belt Drive, power transmission loss is big, vibrations are big.
The content of the invention
For defect of the prior art, the present invention provides a kind of two-stage compression water-cooled air compressor, by 3 grades of traditional compressions
Or 4 grades of compressions are reduced to 2 grades of compressions, part is reduced, fault rate reduction.Strength water-cooling system is aided in, by temperature outside compression cylinder
Degree control is in 85 degrees centigrades, and compression cylinder internal temperature control is within 160 degree, and temperature is reduced, domestic material and accessory
It can be competent at completely.The patented product can be realized local production with import substitutes, substantially reduce cost.
A kind of two-stage compression water-cooled air compressor that the present invention is provided, including compressor housing and compressor body, the pressure
Contracting machine body is arranged in the compression case body, and the compressor body includes pneumatic system, cooling system and electric-control system；
The pneumatic system includes high pressure cylinder, low pressure (LP) cylinder, Oil cylinder and filter；
The row pressure of the low pressure (LP) cylinder mouthful enters to press mouth to connect by low-voltage tube and high pressure cylinder；The row pressure mouthful of the high pressure cylinder is logical
High-voltage tube and filter is crossed to enter to press mouth to connect；
The cooling system is connected by the water inlet of water pipe and high pressure cylinder；The delivery port of high pressure cylinder passes through water pipe and low pressure
The water inlet connection of cylinder；The delivery port of low pressure (LP) cylinder is connected by water pipe with cooling system again；
The electric-control system includes motor and controller；The controller and water-cooling system are electrically connected with, controller also with
Motor is electrically connected with, and the output end of the motor is connected with the side of crankcase, the high pressure cylinder and low pressure (LP) cylinder accordingly with song
Axle box is connected, and high pressure cylinder and low pressure (LP) cylinder are with respect to the V-shaped arrangement of crankcase, and the opposite side of crankcase is connected with Oil cylinder.
So, motor uses direct-connected integrated structure, no power transmission loss, using 2 grades of compressions, pressure with high pressure cylinder and low pressure (LP) cylinder
Compression process is short, and efficiency is high.
Further, high pressure cylinder cap, high pressure cylinder body, low-pressure piston and first circulation water channel, institute are provided with the high pressure cylinder
The upper end that high pressure cylinder cap is arranged on high pressure cylinder body is stated, is provided between high pressure cylinder cap and high pressure cylinder body on reversal valve, the reversal valve
Provided with the small valve block of reversal valve high pressure；The high pressure cylinder, which is covered, has been bolted temperature switch briquetting；
High-pressure piston rod is provided with the high pressure cylinder body, high pressure cylinder body is lived by the low pressure of the high-pressure piston rod and lower section
Plug connection；
The first circulation water channel is provided with the first water pipe straight coupling and the first water pipe elbow；First circulation water channel it is logical
The first water pipe elbow is crossed to be connected with cooling system.
So, the first water pipe elbow is connected with water pipe, and the cooling water in cooling system enters by the first water pipe elbow
In one cyclic water channel, the water inlet of first circulation water channel is the water inlet of high pressure cylinder, and the delivery port of first circulation water channel is high pressure
The delivery port of cylinder, cooling water circulates in first circulation water channel and high pressure cylinder is cooled down, and takes away the part in high pressure cylinder
Heat, prevents high pressure cylinder from crossing cause thermal damage.
Further, the low pressure (LP) cylinder is provided with muffler, low pressure cylinder body, bar horse valve and second circulation water channel, the noise reduction
Low pressure (LP) cylinder cover plate is provided between device and low pressure cylinder body, muffler is connected by bolt through low pressure (LP) cylinder cover plate with low pressure cylinder body；
Bar horse valve paper washer is provided between the bar horse valve and low pressure (LP) cylinder, Ba Mafa lower end is sequentially provided with low pressure (LP) cylinder side's paper washer
With twin-tub ligulate valve block, the twin-tub ligulate valve block is fixed on Ba Mafa lower end by valve block alignment pin；
The second circulation water channel is provided with the second water pipe straight coupling and the second water pipe elbow；Second circulation water channel passes through
Second water pipe straight coupling is connected with the first water pipe straight coupling, and second circulation water channel passes through the second water pipe elbow and cooling
System is connected.
So, the cooling water come from first circulation water channel enters second circulation water channel, the water inlet of second circulation water channel
Mouth is the water inlet of low pressure (LP) cylinder, and the delivery port of second circulation water channel is the delivery port of low pressure (LP) cylinder, is flowed in first circulation water channel
Low pressure (LP) cylinder is cooled down, the partial heat of low pressure (LP) cylinder is taken away, prevents low pressure (LP) cylinder from crossing cause thermal damage.
Further, filter vat, high-pressure hose, pressure gauge flexible pipe and discouraged seat, the filtering are provided with the filter
The upper end of bucket was provided with the lauter tub lid, and fluorine glue sealing ring is provided between the filter vat and filtering bung；The filter vat
Enter to press mouth to be connected with the high-pressure hose, the upside pressure tap of filter vat is connected with the pressure gauge flexible pipe；Inside filter vat by
On be sequentially provided with filter core and screen pack downwards, filter core and filter core the pull bar connection；The pressure relief opening of filter vat is let out provided with described
Gas seat, is provided with fluorine glue sealing ring between filter vat and discouraged seat；The lower end of the discouraged seat is provided with the knob that loses heart.
So, the oil water mixture that discouraged seat can be got off with stored filter, high-pressure hose is defeated by the gases at high pressure after filtering
Deliver in other facilities.Discouraged knob is unscrewed, exhaust is simultaneously by outside oil water mixture discharge machine.
Further, the upside of the Oil cylinder is provided with oil inlet, Oil cylinder provided with bent axle, connecting rod, dials beam hanger, described
Bent axle one end is connected with the output end of motor, and the other end of bent axle is connected with installing described one end for dialling beam hanger on connecting rod, described
The other end of connecting rod is connected with low-pressure piston.
So, when bent axle rotates, drivening rod is quickly swung, and is had on connecting rod and is dialled beam hanger, and bent axle often rotates a circle, and dials beam hanger
A lubricating oil is stirred, when machine is run, lubricating oil is splash atomization by the driving lever quickly moved, and lubrication arrives the positions such as piston.
Further, the cooling system includes water tank, water pump and heat emission fan, and the water tank is arranged on compressor housing,
The water pump is arranged in water tank, and the delivery port of water tank is connected by water pipe with first water pipe elbow, the water return outlet of water tank
It is connected by water pipe with second water pipe elbow；The heat emission fan is arranged on by water tank, and the air outlet of heat emission fan is just to high pressure
Cylinder.
So, the water in water tank is entered in first circulation water channel and second circulation water channel by water pump, to high pressure cylinder and
Low pressure (LP) cylinder is cooled down, meanwhile, radiator fan is air-cooled to high pressure cylinder progress, also to being connected to what is connected on high pressure cylinder and high pressure cylinder
Water pipe carries out air-cooled.
Further, be provided with fuse cutout, contactor, transformer and relay in the controller, the transformer with
Water pump is electrically connected with, and the contactor is electrically connected with external power source.
Further, control switching plate and motor start switch, the control switching plate are additionally provided with above the control panel
It is electrically connected with control panel；The motor start switch is electrically connected with motor.
So, the voltage of control system can be adjusted to safe voltage by transformer, effectively protect the safety of operator.
Further, pressure gauge is provided with above the filter vat, filter vat is connected by pressure gauge flexible pipe with pressure gauge, institute
Pressure gauge is stated to be electrically connected with the relay；
So, when filter vat internal pressure power is excessive, pressure gauge measures pressure value number and by relay deenergization, prevents whole
Individual system is damaged because pressure is excessive.
Beneficial effects of the present invention are：1. the compressor of the present invention uses the principle of 2 grades of compressions, in order to solve high compression ratio
The high temperature problem brought, the present invention devises cyclic water channel, strength water cooling, by temperature outside compression cylinder in low pressure (LP) cylinder and high pressure cylinder
Degree control is in 85 degrees centigrades, and compression cylinder internal temperature control is within 160 degree, thus machine can be long lasting for work
Make.The present invention solves the high temperature problem of compression cylinder, so, home made materials can be required with competent, it is thus achieved that crucial
The localization buying of part, substantially reduces cost.
2. the present invention is reequiped on a small quantity on the basis of general v-shaped direct connection handpiece of air compressor to it, motor and compression
System direct-connected integrated structure, no power transmission loss, using 2 grades of compressions, compression process is short, and efficiency is high.Main components, low pressure
Cylinder, the part of water-cooling system use universal standard part, production in enormous quantities are realized, so manufacturing cost is low.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described.In all of the figs, similar element
Or part is general by similar reference mark.In accompanying drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is structural upright Fig. 1 of the present invention；
Fig. 2 is structural upright Fig. 2 of the present invention；
Fig. 3 is structural upright Fig. 3 of the present invention；
Fig. 4 is structural upright Fig. 4 of the present invention；
Fig. 5 is installation diagram of the invention.
In accompanying drawing：1 represents high pressure cylinder；2 represent low pressure (LP) cylinder；3 represent filter；4 represent Oil cylinder；5 represent cooling system；
6 represent controller；7 represent motor.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figures 1 to 4, a kind of two-stage compression water-cooled air compressor that the present invention is provided, including compressor housing and pressure
Contracting machine body, the compressor body is arranged in the compression case body, and the compressor body includes pneumatic system, cooling
System 5 and electric-control system；
The pneumatic system includes high pressure cylinder 1, low pressure (LP) cylinder 2, Oil cylinder 4 and filter 3；
The row pressure of the low pressure (LP) cylinder 2 mouthful enters to press mouth to be connected by low-voltage tube and high pressure cylinder 1；The row pressure of the high pressure cylinder 1
Mouthful enter to press mouth to be connected by high-voltage tube and filter 3；
The cooling system 5 is connected by water pipe with the water inlet of high pressure cylinder 1；The delivery port of high pressure cylinder 1 by water pipe with
The water inlet connection of low pressure (LP) cylinder 2；The delivery port of low pressure (LP) cylinder 2 is connected by water pipe with cooling system 5 again；
The electric-control system includes motor 7 and controller 6；The controller 6 is electrically connected with water-cooling system, controller 6
Also it is electrically connected with motor 7, the output end of the motor 7 is connected with the side of crankcase, high pressure cylinder 1 and low pressure (LP) cylinder 2 phase
That answers is connected with crankcase, and high pressure cylinder 1 and low pressure (LP) cylinder 2 are with respect to the V-shaped arrangement of crankcase, opposite side and the Oil cylinder 4 of crankcase
It is connected.
In the present invention, motor 7 uses direct-connected integrated structure, no power transmission loss, using 2 with high pressure cylinder 1 and low pressure (LP) cylinder 2
Level compression, compression process is short, and efficiency is high.
Referring to Fig. 2, and combining Fig. 5.
High pressure cylinder cap, high pressure cylinder body, low-pressure piston and first circulation water channel, the high pressure cylinder are provided with the high pressure cylinder 1
Lid is provided with reversal valve, the reversal valve is provided with commutation installed in the upper end of high pressure cylinder body between high pressure cylinder cap and high pressure cylinder body
The small valve block of valve high pressure；The high pressure cylinder, which is covered, has been bolted temperature switch briquetting；
High-pressure piston rod is provided with the high pressure cylinder body, high pressure cylinder body is lived by the low pressure of the high-pressure piston rod and lower section
Plug connection；
The first circulation water channel is provided with the first water pipe straight coupling and the first water pipe elbow；First circulation water channel it is logical
The first water pipe elbow is crossed to be connected with cooling system 5.
It is connected by the first water pipe elbow with water pipe, the cooling water in cooling system 5 enters by the first water pipe elbow
In one cyclic water channel, the water inlet of first circulation water channel is the water inlet of high pressure cylinder 1, and the delivery port of first circulation water channel is high pressure
The delivery port of cylinder 1, cooling water is circulated in first circulation water channel to be cooled down to high pressure cylinder 1, takes away the portion in high pressure cylinder 1
Divide heat, prevent high pressure cylinder 1 from crossing cause thermal damage.
Referring to Fig. 3, and combining Fig. 5.
Be provided with muffler, low pressure cylinder body, bar horse valve and second circulation water channel in the low pressure (LP) cylinder 2, the muffler with it is low
Low pressure (LP) cylinder cover plate is provided between cylinder pressure body, muffler is connected by bolt through low pressure (LP) cylinder cover plate with low pressure cylinder body；
Bar horse valve paper washer is provided between the bar horse valve and low pressure (LP) cylinder 2, Ba Mafa lower end is sequentially provided with low pressure (LP) cylinder side's paper
Pad and twin-tub ligulate valve block, the twin-tub ligulate valve block are fixed on Ba Mafa lower end by valve block alignment pin；
The second circulation water channel is provided with the second water pipe straight coupling and the second water pipe elbow；Second circulation water channel passes through
Second water pipe straight coupling is connected with the first water pipe straight coupling, and second circulation water channel passes through the second water pipe elbow and cooling
System 5 is connected.
The cooling water come from first circulation water channel enters second circulation water channel, and the water inlet of second circulation water channel is low
The water inlet of cylinder pressure 2, the delivery port of second circulation water channel is the delivery port of low pressure (LP) cylinder 2, is flowed in first circulation water channel to low
Cylinder pressure 2 is cooled down, and takes away the partial heat of low pressure (LP) cylinder 2, prevents low pressure (LP) cylinder 2 from crossing cause thermal damage.
Referring to Fig. 4, and combining Fig. 5.
Filter vat, high-pressure hose, pressure gauge flexible pipe and discouraged seat, the upper end of the filter vat are provided with the filter 3
Provided with the filtering bung, fluorine glue sealing ring is provided between the filter vat and filtering bung；The filter vat enter to press mouth with
The high-pressure hose is connected, and the upside pressure tap of filter vat is connected with the pressure gauge flexible pipe；Inside filter vat from top to bottom according to
It is secondary to be provided with filter core and screen pack, filter core and filter core the pull bar connection；The pressure relief opening of filter vat is provided with the discouraged seat, filtering
Fluorine glue sealing ring is provided between bucket and discouraged seat；The lower end of the discouraged seat is provided with the knob that loses heart.
Discouraged seat can place that air pressure in filter 3 is too high to cause filter 3 to damage or occur accident, and discouraged seat passes through
The knob that loses heart is controlled, and the gas after compression is delivered in other facilities by high-pressure hose.
The upside of the Oil cylinder 4 is provided with oil inlet, Oil cylinder 4 provided with bent axle, connecting rod, dials beam hanger, the bent axle one
End is connected with the output end of motor 7, and the other end of bent axle is connected with installing described one end for dialling beam hanger on connecting rod, the connecting rod
The other end is connected with low-pressure piston.
When bent axle rotates, drivening rod is quickly swung, and is had on connecting rod and is dialled beam hanger, and bent axle often rotates a circle, and is dialled beam hanger and is stirred
Lubricating oil, when machine is run, lubricating oil is splash atomization by the driving lever quickly moved, and lubrication arrives the positions such as piston.
The cooling system 5 includes water tank, water pump and heat emission fan, and the water tank is arranged on compressor housing, the water pump
In water tank, the delivery port of water tank is connected by water pipe with first water pipe elbow, and the water return outlet of water tank passes through water pipe
It is connected with second water pipe elbow；The heat emission fan is arranged on by water tank, and the air outlet of heat emission fan is just to high pressure cylinder 1.
So, the water in water tank is entered in first circulation water channel and second circulation water channel by water pump, to the He of high pressure cylinder 1
Low pressure (LP) cylinder 2 is cooled down, meanwhile, heat emission fan high pressure cylinder 1 is carried out it is air-cooled, also to be connected on high pressure cylinder 1 and high pressure cylinder 1 connect
Water pipe carry out it is air-cooled.
Control switching plate and the starting switch of motor 7, the control switching plate and control panel are additionally provided with above the control panel
It is electrically connected with；The starting switch of motor 7 is electrically connected with motor 7.
So, the voltage of control system can be adjusted to safe voltage by transformer, effectively protect the safety of operator.
Fuse cutout, contactor, transformer and relay are provided with the controller 6, the transformer and water pump are electrical
Connection, the contactor is electrically connected with external power source.
Control switching plate and the starting switch of motor 7, the control switching plate and control panel are additionally provided with above the control panel
It is electrically connected with；The starting switch of motor 7 is electrically connected with motor 7.
Pressure gauge is provided with above the filter vat, filter vat is connected by pressure gauge flexible pipe with pressure gauge, the pressure gauge
It is electrically connected with the relay；
When filter vat internal pressure power is excessive, pressure gauge measures pressure value number and by relay deenergization, prevents whole system
System is damaged because pressure is excessive.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (9)
1. a kind of two-stage compression water-cooled air compressor, including compressor housing and compressor body, the compressor body are arranged on
In the compression case body, it is characterised in that：The compressor body includes pneumatic system, cooling system and electric-control system；
The pneumatic system includes high pressure cylinder, low pressure (LP) cylinder, Oil cylinder and filter；
The row pressure of the low pressure (LP) cylinder mouthful enters to press mouth to connect by low-voltage tube and high pressure cylinder；The row pressure mouthful of the high pressure cylinder passes through height
Pressure pipe and filter enter to press mouth to connect；
The cooling system is connected by the water inlet of water pipe and high pressure cylinder；The delivery port of high pressure cylinder passes through water pipe and low pressure (LP) cylinder
Water inlet is connected；The delivery port of low pressure (LP) cylinder is connected by water pipe with cooling system again；
The electric-control system includes motor and controller；The controller and water-cooling system are electrically connected with, controller also with motor
It is electrically connected with, the output end of the motor is connected with the side of crankcase, the high pressure cylinder and low pressure (LP) cylinder are accordingly and crankcase
Connection, high pressure cylinder and low pressure (LP) cylinder are with respect to the V-shaped arrangement of crankcase, and the opposite side of crankcase is connected with Oil cylinder.
2. two-stage compression water-cooled air compressor according to claim 1, it is characterised in that：High pressure cylinder is provided with the high pressure cylinder
Lid, high pressure cylinder body, low-pressure piston and first circulation water channel, the high pressure cylinder cap are arranged on the upper end of high pressure cylinder body, high pressure cylinder cap
Reversal valve is provided between high pressure cylinder body, the reversal valve is provided with the small valve block of reversal valve high pressure；The high pressure cylinder, which is covered, to be passed through
Bolt is fixed with temperature switch briquetting；
High-pressure piston rod is provided with the high pressure cylinder body, high pressure cylinder body is connected by the high-pressure piston rod and the low-pressure piston of lower section
Connect；
The first circulation water channel is provided with the first water pipe straight coupling and the first water pipe elbow；First circulation water channel passes through
One water pipe elbow is connected with cooling system.
3. two-stage compression water-cooled air compressor according to claim 2, it is characterised in that：Noise reduction is provided with the low pressure (LP) cylinder
Device, low pressure cylinder body, bar horse valve and second circulation water channel, are provided with low pressure (LP) cylinder cover plate, noise reduction between the muffler and low pressure cylinder body
Device is connected by bolt through low pressure (LP) cylinder cover plate with low pressure cylinder body；
Bar horse valve paper washer is provided between the bar horse valve and low pressure (LP) cylinder, Ba Mafa lower end is sequentially provided with low pressure (LP) cylinder side's paper washer and double
Cylinder ligulate valve block, the twin-tub ligulate valve block is fixed on Ba Mafa lower end by valve block alignment pin；
The second circulation water channel is provided with the second water pipe straight coupling and the second water pipe elbow；Second circulation water channel passes through second
Water pipe straight coupling is connected with the first water pipe straight coupling, and second circulation water channel passes through the second water pipe elbow and cooling system
Connection.
4. according to the two-stage compression water-cooled air compressor described in claim 3, it is characterised in that：In the filter provided with filter vat,
High-pressure hose, pressure gauge flexible pipe and discouraged seat, the upper end of the filter vat are provided with the filtering bung, the filter vat and filtering
Fluorine glue sealing ring is provided between bung；The filter vat enters to press mouth to be connected with the high-pressure hose, the upside pressure measurement of filter vat
Mouth is connected with the pressure gauge flexible pipe；Filter core and screen pack, the filter core and filter are sequentially provided with inside filter vat from top to bottom
Core pull bar is connected；The pressure relief opening of filter vat is provided with the discouraged seat, and fluorine glue sealing ring is provided between filter vat and discouraged seat；It is described
The lower end of discouraged seat is provided with the knob that loses heart.
5. according to the two-stage compression water-cooled air compressor described in claim 4, it is characterised in that：The upside of the Oil cylinder is provided with oil-feed
Mouthful, in Oil cylinder provided with bent axle, connecting rod, dial beam hanger, described bent axle one end is connected with the output end of motor, the other end of bent axle and
Described one end for dialling beam hanger is installed on connecting rod to be connected, the other end of the connecting rod is connected with low-pressure piston.
6. according to the two-stage compression water-cooled air compressor described in claim 5, it is characterised in that：The cooling system includes water tank, water
Pump and heat emission fan, the water tank are arranged on compressor housing, and the water pump is arranged in water tank, and the delivery port of water tank passes through water pipe
It is connected with first water pipe elbow, the water return outlet of water tank is connected by water pipe with second water pipe elbow；The heat emission fan
By water tank, the air outlet of heat emission fan is just to high pressure cylinder.
7. according to the two-stage compression water-cooled air compressor described in claim 6, it is characterised in that：Opened in the controller provided with fusing
Pass, contactor, transformer and relay, the transformer are electrically connected with water pump, the A.C. contactor and external power source electricity
Property connection.
8. according to the two-stage compression water-cooled air compressor described in claim 7, it is characterised in that：Control is additionally provided with above the control panel
Switching plate and motor start switch, the control switching plate are electrically connected with control panel；The motor start switch and motor electricity
Property connection.
9. according to the two-stage compression water-cooled air compressor described in claim 8, it is characterised in that：Pressure measurement is provided with above the filter vat
Table, filter vat is connected by pressure gauge flexible pipe with pressure gauge, and the pressure gauge is electrically connected with the relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412162.XA CN107313921B (en) | 2017-06-02 | 2017-06-02 | Two-stage compression water-cooled air compressor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412162.XA CN107313921B (en) | 2017-06-02 | 2017-06-02 | Two-stage compression water-cooled air compressor |
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| Publication Number | Publication Date |
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| CN107313921A true CN107313921A (en) | 2017-11-03 |
| CN107313921B CN107313921B (en) | 2019-06-21 |
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| CN201710412162.XA Active CN107313921B (en) | 2017-06-02 | 2017-06-02 | Two-stage compression water-cooled air compressor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506186A (en) * | 2018-06-07 | 2018-09-07 | 靖江虎贲机械科技有限公司 | A kind of mute super-pressure inflator pump of oil-free |
| CN108571435A (en) * | 2018-06-06 | 2018-09-25 | 东莞市速美机电设备有限公司 | A kind of single cylinder High-Pressure Compressor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108571435A (en) * | 2018-06-06 | 2018-09-25 | 东莞市速美机电设备有限公司 | A kind of single cylinder High-Pressure Compressor |
| CN108506186A (en) * | 2018-06-07 | 2018-09-07 | 靖江虎贲机械科技有限公司 | A kind of mute super-pressure inflator pump of oil-free |
| CN108506186B (en) * | 2018-06-07 | 2024-05-28 | 靖江虎贲机械科技有限公司 | Oilless mute ultrahigh pressure inflator pump |
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|---|---|
| CN107313921B (en) | 2019-06-21 |
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