CN205001197U - Novel oil spout gleitbretter compressor set - Google Patents
Novel oil spout gleitbretter compressor set Download PDFInfo
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- CN205001197U CN205001197U CN201520777458.8U CN201520777458U CN205001197U CN 205001197 U CN205001197 U CN 205001197U CN 201520777458 U CN201520777458 U CN 201520777458U CN 205001197 U CN205001197 U CN 205001197U
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Abstract
The utility model discloses a novel oil spout gleitbretter compressor set, wherein, oil spout gleitbretter air compressor host computer includes cylinder and rotor, preceding, the rear end face of cylinder are equipped with front end housing and rear end cap respectively, and rotor eccentric settings is inside the cylinder, and the preceding tip of rotor and the transmission of motor shaft coupling, it inhales air valve group to be equipped with in the air inlet of cylinder, host computer output interface intercommunication on the air inlet of oil -gas separation bucket and the rear end cap, and the oil return opening of oil -gas separation bucket and gas vent respectively with the cylinder in the gas accuse interface intercommunication that admits air the chamber with inhale air valve group, and oil cooler subassembly and oil filter all communicate with the oil -out of oil -gas separation bucket, still be equipped with minimum pressure maintaining valve on the oil -gas separation bucket. The utility model provides a novel oil spout gleitbretter compressor set's simple structure, the manufacturing is little with the maintenance degree of difficulty, antipollution ability reinforce, the performance is good, and can be suitable for the quick -witted function accessory of screw rod, is favorable to reduce cost.
Description
Technical field
The utility model relates to air compressor field, particularly relates to a kind of Novel spraying cunning air compressor unit.
Background technique
Oil spout slide plate air compressor (hereinafter referred to as slide plate machine) and fuel injection screw air compressor (hereinafter referred to as screw machine) belong to rotary compressor together, both compare, the former structure is more succinct, and force-bearing situation is better, such as, slide plate machine only has a rotor, without thrust load, due to the balanced action of the multiple compression unit in inside, the radial force of rotor is also less than double-screw compressor, therefore, external driven Design all adopts sliding bearing.The operating life of slide plate machine is longer, and be 2.5 ~ 3 times of screw machine, its vibration, noise, energy consumption are slightly better than screw machine, and materials being fabricated and manpower consumption are also lower than screw machine.In all kinds of low pressure air compressor, slide plate machine can be rated as the star of durable energy saving.But slide plate machine technology is foreign corporation's monopolization, all completely imitated import of home products or employing import host groups installation group, sell at home.These product structures duplicate, common shortcoming is: excessive is built-in concentrated, by the parts of more than ten difference in functionalitys, comprise the cylinder of main frame, rotor, front cover, rear end cover etc., be all contained in Oil-gas Separation bucket, cause simple slide plate machine complex structure originally, make the manufacture and maintenance difficulty of slide plate machine large, contamination resistance is poor, hydraulic performance decline, is not suitable for China's actual conditions.In addition, each functional part of slide plate machine injection system, although its working principle is identical with screw machine corresponding part with function, because the structure space of slide plate machine limits, makes each functional part all can not be applied on slide plate machine unit; And these accessories of screw machine, because screw machine is popularized in a large number, form industrial chain, great variety of goods, its price and quality all have competitive ability, and in this respect, the market situation of slide plate machine is just in time contrary, the parts price of slide plate machine is high, and kind is incomplete, causes holding at high price of slide plate machine.
Based on above-mentioned many reasons, slide plate machine can not be easily accepted by a user in Chinese market, and the atrophy gradually of the shared market share.Therefore, research and develop novel slide plate machine, for the shortcoming of conventional construction, innovate, its shortcoming is made to be converted into the advantage of novel slide plate machine, and make it more energy-conservation, long-lived, manufacture easy to maintenance, contamination resistance and strengthen, and can the peripheral function accessory of compatible exhaust end base of oil injection threaded bolt machine, finally make the price of slide plate machine can be accepted by Chinese user, all there is the huge market space at home and abroad, to development, the energy-saving and emission-reduction of national economy, optimize the structure of production and improve China's compressor design and manufacture level is all significant.
Summary of the invention
The technical problems to be solved in the utility model is, for slide plate machine in prior art complex structure, manufacture and maintenance difficulty is large, contamination resistance is poor, hydraulic performance decline and the above-mentioned defect causing cost significantly to promote because of the functional accessory that can not be suitable for screw machine, provides a kind of structure is simple, manufacture and maintenance difficulty is little, contamination resistance is strong, performance significantly promotes, can be suitable for screw machine functional accessory and the low Novel spraying cunning air compressor unit of cost.
The utility model is for solving the problems of the technologies described above, and its technological scheme adopted is as follows:
A kind of Novel spraying cunning air compressor unit, comprises oil spout slide plate air compressor main machine, motor, Oil-gas Separation bucket, oil cooler assembly, oil strainer and controller;
Oil spout slide plate air compressor main machine comprises cylinder and rotor, and the front-end face of cylinder and ear end face are respectively equipped with front cover and rear end cover, and rotor eccentricity is arranged on cylinder interior, and the front end of rotor through front cover and with motor couplings transmission; Aspirating valves group is provided with in the suction port of cylinder;
The suction port of Oil-gas Separation bucket is communicated with the main frame output interface on rear end cover, and the return opening of Oil-gas Separation bucket and relief opening respectively with the gas control orifice of the air-inlet cavity in cylinder and Aspirating valves group, and oil cooler assembly and oil strainer are all communicated with the oil outlet of Oil-gas Separation bucket; Oil-gas Separation bucket is also provided with pressure minimum and maintains valve, and oil cooler assembly and controller all maintain valve with pressure minimum is connected.
In Novel spraying described in the utility model cunning air compressor unit, the suction port of Oil-gas Separation bucket is communicated with the main frame output interface on rear end cover, and the return opening of Oil-gas Separation bucket and relief opening respectively with the gas control orifice of the air-inlet cavity in cylinder and Aspirating valves group, and oil cooler assembly and oil strainer are all communicated with the oil outlet of Oil-gas Separation bucket, , it can thus be appreciated that, the utility model is by Oil-gas Separation bucket, it is peripheral that oil cooler assembly and oil strainer are all arranged on oil spout slide plate air compressor main machine, and Oil-gas Separation bucket, oil cooler assembly and oil strainer are individually arranged, be separated external with main frame by these peripheral function accessories, eliminate multiple peripheral function accessory in traditional design, comprise the cylinder of oil spout slide plate air compressor main machine, rotor, front cover, the concentrated design be built in inside and outside Oil-gas Separation bucket such as rear end cover, thus make the structure of described Novel spraying cunning air compressor unit more simple and clear, also contribute to reducing manufacture difficulty, secondly, when oil spout slide plate air compressor main machine, Oil-gas Separation bucket, oil cooler assembly, oil strainer or other peripheral function accessory break down need keep in repair time, just easy and conveniently can keep in repair without the need to cunning for a described Novel spraying air compressor unit is broken, contribute to the contamination resistance and the performance that improve described Novel spraying cunning air compressor unit, in addition, because the peripheral function accessory of Novel spraying described in the utility model cunning air compressor unit, such as Oil-gas Separation bucket, oil cooler assembly, the functional accessory function that oil strainer etc. are corresponding with screw machine is identical, therebetween can be general, simplified on the basis of the structure of described Novel spraying cunning air compressor unit at the utility model, more installing space has been vacateed in Novel spraying described in the utility model cunning air compressor unit inside, therefore can adopt Chinese market develops very ripe, steady quality and the functional accessory of reasonable price manufactures Novel spraying described in the utility model cunning air compressor unit, greatly reduce manufacture cost and manufacture difficulty to a certain extent.
When described Novel spraying cunning air compressor unit is shut down; have time delay no-load running in 10 ~ 15 seconds; then automatic shutdown; the pressure minimum in the process Oil-gas Separation bucket arranged maintains valve and can remain minimum by the pressure of Oil-gas Separation bucket inside; usually about 0.3MPa is set as, thus the object that can reach underloading shutdown, prevent reversion from impacting.
Improve as to the one of technological scheme described in the utility model, the suction port of above-mentioned Aspirating valves group is provided with air suction silencer.This air suction silencer the induction noise that can reduce described Novel spraying cunning air compressor unit is set.
Improve as to the one of technological scheme described in the utility model, end flanges outside above-mentioned front cover is connected with the end flanges of motor by flange bucket, and the front end of rotor is by shaft coupling and motor couplings transmission, and the front end of rotor and shaft coupling are all placed in flange bucket inside.End flanges outside front cover is connected with the end flanges of motor by flange bucket, the setting of this flange bucket can ensure that the end flanges outside money end cap is coaxially connected with the end flanges of motor, thus reach the object be coaxially connected by shaft coupling and motor by rotor, ensure the normal operation of described Novel spraying cunning air compressor unit.
Improve as to the one of technological scheme described in the utility model, in the startup relief valve interface that rear end cover is communicated with compression unit in cylinder, startup relief valve is installed.This startup relief valve is communicated with compression unit in cylinder, the effect producing instantaneous high pressure when preventing accidentalia (such as refueling too much etc. during the assembling of oil spout slide plate air compressor main machine) from causing oil spout slide plate air compressor main machine to start because oil hinders can be played, the effect of issuable startup instantaneous high pressure in release compression unit can be played, and can by this startup instantaneous high pressure overflow to air-inlet cavity, to guarantee that described Novel spraying cunning air compressor unit starts safety, in addition, this startup relief valve is arranged in the startup relief valve interface on rear end cover by the utility model, namely the design be arranged on together with oil spout slide plate air compressor main machine by startup relief valve in Oil-gas Separation bucket is avoided in prior art, not only contribute to the structure simplifying described Novel spraying cunning air compressor unit, reduce manufacture and maintenance difficulty, and contamination resistance and the performance of described Novel spraying cunning air compressor unit can also be strengthened, in addition, because of the take-off of release instantaneous high pressure generation at every turn when can also avoid starting, be conducive to the working life extending described Novel spraying cunning air compressor unit.
Improve as to the one of technological scheme described in the utility model, the return opening of above-mentioned Oil-gas Separation bucket is communicated with the air-inlet cavity in cylinder by scavenger valve.The arranging to play of this scavenger valve accurately judges the effect whether oil return speed is suitable, is conveniently regulated by recirculating oil quantity and is locked in the optimum state; In addition, this scavenger valve is arranged between the air-inlet cavity in the return opening of Oil-gas Separation bucket and cylinder, contribute to the structure simplifying described Novel spraying cunning air compressor unit, and reduce the manufacture and maintenance difficulty of described Novel spraying cunning air compressor unit, be beneficial to and strengthen its contamination resistance and performance.
Improve as to the one of technological scheme described in the utility model, the relief opening of Oil-gas Separation bucket is successively by the gas control orifice of control valve and one-way valve and Aspirating valves group, and control valve is connected with controller.
Above-mentioned control valve is a two-bit triplet normal-closed electromagnetic valve, connects with one-way valve, and one end is connected with the bung of Oil-gas Separation bucket, and the gas control orifice of the other end and Aspirating valves group, for the Flow-rate adjustment of described Novel spraying cunning air compressor unit, in addition, this control valve is controlled by controller, the pipeline that oil cooler assembly and pressure minimum maintain between valve is provided with pressure transducer, and this pressure transducer is also connected with controller communication, namely this control valve is controlled by pressure transducer indirectly: when because gas consumption declines, rising reaches capping to the delivery pressure that this pressure transducer detects, these delivery pressure data are sent to controller with pressure transducer and by controller, control valve to be obtained electric, control air-flow from the oil-gas separating filter element of Oil-gas Separation bucket and through a → b → safety check of pipeline and solenoid valve to the control piston cavity of resorption of Aspirating valves group, promoting piston stroking upward (Compress Spring) makes mushroom valve sheet close intakeport, thus described Novel spraying cunning air compressor unit enters unloading running state, when this pressure transducer detects that delivery pressure drops to the lower limit of setting, these delivery pressure data are flowed to controller, controller makes control valve dead electricity close, the pressurized air of Aspirating valves group control piston cavity of resorption, flow controller of releasing through inside discharges to suction port, control piston promotes lower horizontal reset by spring, air inlet open, and described Novel spraying cunning air compressor unit enters load operating state, it can thus be appreciated that, control valve and one-way valve be provided with the output performance helping strengthen described Novel spraying cunning air compressor unit.For the slide plate machine that gas production is less, many employings control valve as above, and the slide plate machine large to gas production, the utility model can adopt the Aspirating valves group having and hold and adjust (proportion adjustment) function, regulates tolerance, has certain energy-saving effect.
Improve as to the one of technological scheme described in the utility model, the relief opening of above-mentioned Oil-gas Separation bucket is communicated with the suction port of Aspirating valves group by shutting down atmospheric valve, and shutdown atmospheric valve is connected with controller.
The overbottom pressure of Oil-gas Separation bucket inside disappears after after Novel spraying described in the utility model cunning air compressor unit shutdown, will experience 8 ~ 10 seconds usually, lubricant oil is sprayed in the compression unit of oil spout slide plate air compressor main machine, cause starting oil resistance next time, easy generation instantaneous high pressure, thus cause the take-off of startup relief valve; In addition, what Aspirating valves group carried release, and flow controller is mainly used to the switching speed regulating mushroom valve sheet, releases and the work of Aspirating valves group will be caused abnormal too soon; Thus; shutdown atmospheric valve is provided with between the relief opening and the suction port of Aspirating valves group of Oil-gas Separation bucket; this shutdown atmospheric valve is a 2/2-way normal-closed electromagnetic valve; be controlled by controller; when described Novel spraying cunning air compressor unit is shut down; this shutdown atmospheric valve obtains electric and time delay several seconds, forms path of releasing fast, the overbottom pressure emptying time in Oil-gas Separation bucket is foreshortened to about 2s.Therefore arranging of this shutdown atmospheric valve can, fast by the overbottom pressure gas emptying of Oil-gas Separation bucket inside, avoid overbottom pressure by the compression unit of more lubricant oil spirt oil spout slide plate air compressor main machine, thus avoid causing the resistance of startup oil.In addition; this shutdown air defense valve is arranged between the relief opening of Oil-gas Separation and the suction port of Aspirating valves group; contribute to the structure simplifying described Novel spraying cunning air compressor unit; reduce the manufacture and maintenance difficulty of described Novel spraying cunning air compressor unit, and significantly improve its output performance.
Improve as to the one of technological scheme described in the utility model, the oil outlet of above-mentioned Oil-gas Separation bucket is connected with thermostat valve, and this thermostat valve is connected with controller, and the output main road of this thermostat valve is communicated with oil strainer with above-mentioned oil cooler assembly respectively with output bypass.In technological scheme described in the utility model, this thermostat valve is a three-way valve controlled by temperature sensing element, in the winter time, when described Novel spraying cunning air compressor unit just starts, oil temperature is too low, easily cause motor to trip, output bypass opened automatically by this thermostat valve, makes subzero oil directly enter oil strainer without oil cooler assembly, enter oil spout slide plate air compressor main machine again, described Novel spraying cunning air compressor unit is in no-load running state; When oil temperature rises, the output bypass of this thermostat valve is reduced gradually, and a lubricant oil part is through oil cooler assembly, and another part walks around oil cooler assembly; After the temperature of lubricant oil raises further, this thermostat valve automatically can cut out and export bypass, make lubricant oil all enter oil cooler assembly to cool, it can thus be appreciated that, the work that energy auto-control oil cooler assembly is set of this thermostat valve, when oil temperature is low, lubricant oil is without the need to cooling through oil cooler assembly, contribute to the operating cost reducing described Novel spraying cunning air compressor unit, be also conducive to the output performance promoting described Novel spraying cunning air compressor unit.
In technological scheme described in the utility model, main frame output interface place on above-mentioned rear end cover is provided with temperature transducer, and this temperature transducer is connected with controller communication, above-mentioned oil cooler assembly comprises the oil cooler and compressed air aftercooler that are interconnected, this temperature transducer is for detecting the temperature of the gas exported from main frame output interface, when the gas temperature that this temperature transducer detects arrives CLV ceiling limit value (high temperature values) preset, the cooling blower of compressed air aftercooler is opened under the control of the controller, when the gas temperature that this temperature transducer detects reaches default lower limit (low-temperature values), the cooling blower of compressed air aftercooler shuts down, it can thus be appreciated that, the setting of this temperature transducer reduce further the operating cost of described Novel spraying cunning air compressor unit, also the output performance promoting described Novel spraying cunning air compressor unit is conducive to.
In addition, above-mentioned oil cooler assembly comprises the oil cooler and compressed air aftercooler that are interconnected, and such being designed with helps improve oil cooler assembly to the cooling effect of lubricant oil, also makes this oil cooler assembly can be applied in different occasions.
Improve as to the one of technological scheme described in the utility model, the oil-feed interface of above-mentioned rear end cover is connected with shutdown and stops fuel tap, and the oil outlet of this shutdown filler opening and oil strainer of stopping fuel tap is connected.
In technological scheme described in the utility model, stopping fuel tap and be arranged on the oil-feed interface of rear end cover, is the only way which must be passed that lubricant oil enters oil spout slide plate air compressor main machine; Through supercooling and the lubricant oil after filtering, stop fuel tap by this shutdown to enter oil spout slide plate air compressor main machine and be divided into three tunnels, wherein, one tunnel enters the axial fuel injection chamber in cylinder and sprays in compression unit through multiple oil spit hole by lubricant oil, with by the gas and vapor permeation compressed, absorb heat, have the function of lubrication and sealing concurrently, be that described Novel spraying cunning air compressor unit normally runs essential condition simultaneously; Second tunnel enters front and back bearings and front and back shaft seal; In the gap of the face, rear and front end that 3rd tunnel enters rotor respectively and between front cover and rear end cover, play effect of absorbing and cooling temperature, lubrication, sealing equally.After described Novel spraying cunning air compressor unit is shut down, this shutdown stops fuel tap can close oil circuit automatically, prevent lubricant oil from flowing under the influence of gravity into the compression chamber of oil spout slide plate air compressor main machine, thus avoid causing the resistance of startup oil and producing instantaneous high pressure, contribute to the working life extending described Novel spraying cunning air compressor unit; When after the start of described Novel spraying cunning air compressor unit, this shutdown stops fuel tap and can automatically open oil circuit and give fuel feeding.
In addition, this shutdown stops fuel tap and is arranged on the oil-feed interface of rear end cover, further simplify the structure of described Novel spraying cunning air compressor unit, reduces manufacture and maintenance difficulty, contributes to promoting its contamination resistance and output performance.
In the technological scheme described in the utility model, to be allly not specifically noted, all by adopting the conventional means in related domain to realize the technical program.
Therefore, the structure of the Novel spraying that the utility model provides cunning air compressor unit is simple, and manufacture and maintenance difficulty is little, and contamination resistance is strong, and performance is good, and can be suitable for the functional accessory of screw machine, is conducive to reducing costs.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the System Working Principle figure of the utility model Novel spraying cunning air compressor unit;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the partial enlarged drawing at B place in Fig. 1;
In accompanying drawing, 1 is cylinder, 1.1 is suction port, 1.2 is air-inlet cavity, 1.3 is axial fuel injection chamber, 1.4 is exhaust cavity, 2 is rotor, 3 is front cover, 4 is rear end cover, 4.1 is main frame output interface, 5 is motor, 6 is Oil-gas Separation bucket, 6.1 is staving, 6.2 is bung, 6.3 is oil-gas separating filter element, 6.4 is oil sump, 6.5 is separation sleeve, 6.6 is long-pending oily recess, 6.7 for looking oily mirror, 6.8 is safety valve, 7 is oil cooler, 8 is compressed air aftercooler, 9 is oil strainer, 10 is Aspirating valves group, 10.1 is flow controller of releasing, 11 is pressure minimum maintenance valve, 12 is air suction silencer, 13 is flange bucket, 14 is shaft coupling, 15 for starting relief valve, 16 is scavenger valve, 17 is control valve, 18 is one-way valve, 19 for shutting down atmospheric valve, 20 is thermostat valve, 21 for exporting main road, 22 for exporting bypass, 23 stop fuel tap for shutdown, 24 is temperature transducer, 25 is pressure transducer, 26 is flow controller, 27 for installing footing, 28 is beam.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
In the utility model preferred embodiment, a kind of Novel spraying cunning air compressor unit, comprises oil spout slide plate air compressor main machine, motor 5, Oil-gas Separation bucket 6, oil cooler assembly, oil strainer 9 and controller;
As shown in figures 1 and 3, above-mentioned oil spout slide plate air compressor main machine comprises cylinder 1 and rotor 2, the front-end face of this cylinder 1 and ear end face are respectively equipped with front cover 3 and rear end cover 4, and rotor 2 is eccentrically set on cylinder 1 inside, and the front end of rotor 2 is through front cover 3 and by shaft coupling 14 and the transmission of motor 5 shaft coupling; End flanges outside this front cover 3 is connected with the end flanges of motor 5 by flange bucket 13, and the front end of this rotor 2 and shaft coupling 14 are all placed in flange bucket 13 inside; Aspirating valves group 10 is provided with in the suction port 1.1 of this cylinder 1, flow controller 10.1 of releasing is provided with in this Aspirating valves group 10, this flow controller 10.1 of releasing is mainly used to the switching speed regulating mushroom valve sheet, and in addition, the suction port of this Aspirating valves group 10 is provided with air suction silencer 12;
Be provided with in the startup relief valve interface that above-mentioned rear end cover 4 is communicated with compression unit in cylinder 1 and start relief valve 15, the oil-feed interface of this rear end cover 4 is connected with shutdown and stops fuel tap 23, and the filler opening that this shutdown stops fuel tap 23 is connected with the oil outlet of oil strainer 9;
The suction port of above-mentioned Oil-gas Separation bucket 6 is communicated with the main frame output interface 4.1 on rear end cover 4, and this main frame output interface 4.1 place is also provided with temperature transducer 24, and this temperature transducer 24 is connected with above-mentioned controller communication; The return opening of this Oil-gas Separation bucket 6 is communicated with the air-inlet cavity 1.2 in above-mentioned cylinder 1 by scavenger valve 16; The relief opening of this Oil-gas Separation bucket 6 passes through the gas control orifice of control valve 17 and one-way valve 18 and above-mentioned Aspirating valves group 10 successively, and this control valve 17 is connected with controller; The relief opening of this Oil-gas Separation bucket 6 is also communicated with the suction port of Aspirating valves group 10 by shutting down atmospheric valve 19, and this shutdown atmospheric valve 19 is connected with controller, and between this shutdown atmospheric valve 19 and suction port of Aspirating valves group 10, being also provided with flow controller 26, this flow controller 26 can regulate the switching speed of shutting down atmospheric valve 19 to a certain extent; The oil outlet of this Oil-gas Separation bucket 6 is connected with thermostat valve 20, and this thermostat valve 20 is connected with controller, and the output main road 21 of this thermostat valve 20 is communicated with oil strainer 9 with above-mentioned oil cooler assembly respectively with output bypass 22; This Oil-gas Separation bucket 6 is also provided with pressure minimum and maintains valve 11, and oil cooler assembly and controller all maintain valve 11 with this pressure minimum is connected, the pipeline that this oil cooler assembly and pressure minimum maintain valve 11 is also provided with pressure transducer 25, and this pressure transducer 25 is connected with above-mentioned controller communication.
Above-mentioned oil cooler assembly comprises the oil cooler 7 and compressed air aftercooler 8 that are interconnected.
As shown in Figure 2, the bung 6.2 that above-mentioned Oil-gas Separation bucket 6 comprises staving 6.1 and coordinates with this staving 6.1, and this staving 6.1 inside top and bottom are respectively equipped with oil-gas separating filter element 6.3 and oil sump 6.4, and outside this oil-gas separating filter element 6.3, being provided with separation sleeve 6.5, the inside bottom of this oil-gas separating filter element 6.3 is provided with long-pending oily recess 6.6; Staving 6.1 is provided with looks oily mirror 6.7 and safety valve 6.8, this oil-gas separating filter element 6.3, all can adopt the oil-gas separating filter element in screw machine depending on oily mirror 6.7 and safety valve 6.8, look oily mirror and safety valve, contribute to the manufacture cost reducing the Novel spraying cunning air compressor unit that the present embodiment provides.
The red-hot gas and oil mixed medium exported from above-mentioned main frame output interface 4.1 enters in staving 6.1 by pipeline from the upper tangential of Oil-gas Separation bucket 6, form strong eddy flow, under the influence of centrifugal force large particle oil droplet is thrown to a barrel wall, flow under the influence of gravity in oil sump; And air-flow turn back 180 ° upwards enter oil-gas separating filter element 6.3 periphery separation sleeve 6.5 in, when turning back, tiny oil droplet is fallen to oil sump 6.4; The pressurized air containing vaporific trickle oil droplet that being arranged so that of separation sleeve 6.5 enters oil-gas separating filter element 6.3 periphery flows through oil-gas separating filter element 6.3, thus make vaporific oil droplet more poly-larger by physical actions such as interception, diffusion, collision, polymerizations, become larger oil droplet, and trickle downwards along filtering layer; Wherein, major part falls into oil sump, crosses filtering layer on a small quantity, falls in the long-pending oily recess 6.6 bottom oil-gas separating filter element 6.3.
In the present embodiment, be provided with bottom above-mentioned cylinder 1 and footing 27 is installed, this installation footing 27 is conducive to forming the horizontal mounting structure of two end supports after oil spout slide plate air compressor main machine is connected with motor 5, avoids traditional slide plate machine host and to overhang the deficiency that horizontal installation brings; In addition, this installation footing 27 is also provided with beam 28, this beam 28 can play cushioning effect.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (9)
1. Novel spraying cunning air compressor unit, is characterized in that, comprises oil spout slide plate air compressor main machine, motor (5), Oil-gas Separation bucket (6), oil cooler assembly, oil strainer (9) and controller;
Described oil spout slide plate air compressor main machine comprises cylinder (1) and rotor (2), the front-end face of described cylinder (1) and ear end face are respectively equipped with front cover (3) and rear end cover (4), and described rotor (2) to be eccentrically set on described cylinder (1) inner, and the front end of described rotor (2) through front cover (3) and with motor (5) shaft coupling transmission; Aspirating valves group (10) is provided with in the suction port (1.1) of described cylinder (1);
The suction port of described Oil-gas Separation bucket (6) is communicated with the main frame output interface (4.1) on rear end cover (4), and the return opening of described Oil-gas Separation bucket (6) and relief opening respectively with the gas control orifice of the air-inlet cavity (1.2) in described cylinder (1) and Aspirating valves group (10), and described oil cooler assembly and oil strainer (9) are all communicated with the oil outlet of described Oil-gas Separation bucket (6); Described Oil-gas Separation bucket (6) is also provided with pressure minimum and maintains valve (11), and described oil cooler assembly and controller all maintain valve (11) is connected with described pressure minimum.
2. Novel spraying according to claim 1 cunning air compressor unit, is characterized in that, the suction port of described Aspirating valves group (10) is provided with air suction silencer (12).
3. Novel spraying according to claim 1 cunning air compressor unit, it is characterized in that, the end flanges in described front cover (3) outside is connected with the end flanges of described motor (5) by flange bucket (13), and the front end of described rotor (2) is by shaft coupling (14) and motor (5) shaft coupling transmission, and the front end of described rotor (2) and shaft coupling (14) are all placed in described flange bucket (13) inside.
4. Novel spraying according to claim 1 cunning air compressor unit, is characterized in that, is provided with and starts relief valve (15) in the upper startup relief valve interface be communicated with cylinder (1) interior compression unit of described rear end cover (4).
5. Novel spraying according to claim 1 cunning air compressor unit, is characterized in that, the return opening of described Oil-gas Separation bucket (6) is communicated with the air-inlet cavity (1.2) in described cylinder (1) by scavenger valve (16).
6. Novel spraying according to claim 1 cunning air compressor unit, it is characterized in that, the relief opening of described Oil-gas Separation bucket (6) passes through the gas control orifice of control valve (17) and one-way valve (18) and described Aspirating valves group (10) successively, and described control valve (17) is connected with controller.
7. Novel spraying according to claim 1 cunning air compressor unit; it is characterized in that; the relief opening of described Oil-gas Separation bucket (6) is communicated with the suction port of described Aspirating valves group (10) by shutting down atmospheric valve (19), and described shutdown atmospheric valve (19) is connected with controller.
8. Novel spraying according to claim 1 cunning air compressor unit, it is characterized in that, the oil outlet of described Oil-gas Separation bucket (6) is connected with thermostat valve (20), and described thermostat valve (20) is connected with controller, and the output main road (21) of described thermostat valve (20) is communicated with oil strainer (9) with described oil cooler assembly respectively with output bypass (22).
9. Novel spraying according to claim 1 cunning air compressor unit; it is characterized in that; the oil-feed interface of described rear end cover (4) is connected with shutdown and stops fuel tap (23), and the filler opening that described shutdown stops fuel tap (23) is connected with the oil outlet of described oil strainer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777458.8U CN205001197U (en) | 2015-10-09 | 2015-10-09 | Novel oil spout gleitbretter compressor set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520777458.8U CN205001197U (en) | 2015-10-09 | 2015-10-09 | Novel oil spout gleitbretter compressor set |
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| CN205001197U true CN205001197U (en) | 2016-01-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156332A (en) * | 2015-10-09 | 2015-12-16 | 南京尚爱机械制造有限公司 | Novel oil-spraying sliding-vane air compressor set |
-
2015
- 2015-10-09 CN CN201520777458.8U patent/CN205001197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156332A (en) * | 2015-10-09 | 2015-12-16 | 南京尚爱机械制造有限公司 | Novel oil-spraying sliding-vane air compressor set |
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