CN108506193B

CN108506193B - A kind of air compressor machine

Info

Publication number: CN108506193B
Application number: CN201810242780.9A
Authority: CN
Inventors: 秦利明
Original assignee: Taizhou University
Current assignee: Taizhou University
Priority date: 2018-03-23
Filing date: 2018-03-23
Publication date: 2019-04-30
Anticipated expiration: 2038-03-23
Also published as: CN108506193A

Abstract

The present invention provides a kind of air compressor machines, belong to field of mechanical technique.It solves the technical problems such as existing air compressor machine lubricating system, air filtration mode effect difference.This air compressor machine, including power device, compression set, control system, air accumulator and rack, control system includes controller, the compression set includes cylinder, piston and crankcase, crankshaft-and-connecting-rod is provided in crankcase, head is provided at the top of cylinder, air inlet pipe and exhaust pipe are provided on head, the air accumulator and crankcase is fixed on the rack, cooling fin is provided with outside the cylinder, organic oil is injected in the crankcase, which is characterized in that be provided with air filter in the rack；Oil injection device is provided in the crankcase.The present invention has many advantages, such as that lubrication, air filtration effect are good, long service life.

Description

A kind of air compressor machine

Technical field

The invention belongs to field of mechanical technique, are related to a kind of air compressor machine, especially a kind of construction and decoration air compressor machine.

Background technique

Air compressor machine is that the abbreviation (English are as follows: air compressor) of air compressor is the main body in compressed air source unit, it It is the device that the mechanical energy of prime mover (usually motor) is converted into gas pressure energy, is that the air pressure of compressed air fills Set, development and application at present to the whole world each corner, the market level covered oil services, aerospace, farm machinery, The fields such as construction and decoration, health care.For being widely used in pneumatic work in the pneumatic tool and coating tool of construction and decoration Tool, the conventional airs power work such as rock drill, pneumatic pick, pneumatic impact spanner, pneumatic sand blasting, gas spiral shell knife, spray painting, bottle blowing machine, nail gun, spray gun It is hardware decoration industry, mechanical-pneumatic industry, the important tool of house fitting-up decoration in tool.

Most of air compressors are to belong to positive displacement compressor, compression member using reciprocating-piston structure on the market Part is a piston, is moved reciprocatingly in cylinder, and complete machine is mainly by oil circulating system, gas path circulatory system, waterway circulating The composition such as system, distribution system, control system, wherein lubrication each component of air compressor machine is mainly played in the effect of oil circulating system Effect is mainly lubricated reciprocating-piston air compressor machine to the operating component such as cylinder, piston, crankshaft-and-connecting-rod, Common lubricating system is using lubrication and the oil pump injection lubrication of splashing, and lubrication of splashing, which mainly drives by the rotation of crankshaft, dials oil Bar rotation, makes the machine oil in crankcase be splashed to the lubricating components such as cylinder and piston and is lubricated, and major advantage is structure letter It is single, using reliable, but the disadvantage is that lubricant effect is bad, the machine oil to have splashed is not easy each component of sufficient lubrication, especially exists When cold start-up, the machine oil of cylinder and piston mating surface is flow back into crankcase by the effect of gravity, during this time cylinder Machine oil is relatively lacked with the mating surface of piston, in the instant of cold start-up, the mating surface of cylinder and piston cannot adequately lubricate, and lead Increased wear is caused to cause cylinder and the main compressing member of piston excessively to grind in the case of the cold start-up especially repeatedly counted for a long time Damage, influences the service life of air compressor machine, for example in construction and decoration field, air compressor machine is often used as the power of each pneumatic tool Source needs repeatedly to start and stop, and cold start-up number is more.In addition to splashing lubricating system, another common lubricating system It is to be lubricated using oil pump, machine oil is sprayed to lubricating component by the oil pump being arranged in crankcase, although this lubricating system can be more It mends to splash and lubricates existing defect, but there is also deficiencies, such as use reliability requirement of the oil pump lubrication to oil pump for oil pump lubrication It is higher, the cost of air compressor machine manufacture is increased, if oil pump breaks down, lubrication will be directly affected, or even cylinder directly occur With piston oil starvation and cause scuffing of cylinder bore to damage, in addition, after oil pump is used for a long time, be easy to block circuit by the impurity in machine oil, also need Machine oil filter core is often replaced, is brought inconvenience to using, maintenance maintenance cost is increased.

The oil circulating system of air compressor machine there are certain requirements the optimum working temperature of machine oil, and machine oil is in the crankcase most Good operating temperature is at 90 ° -100 °, if oil temperature is too low, engine oil viscosity becomes larger, the machine being attached between cylinder and piston Oily oil film thickness increases, and the running resistance of piston in the cylinder increases, so that machine run noise increases, if oil temperature mistake Height, machine oil become uncommon, and viscosity reduces, and the oil film being attached between cylinder and piston is thinning, be easy to cause oil film damaged and cause to live Plug is directly contacted with cylinder wall, increased wear, or even pull-cylinder phenomena occurs.Some career fields for needing frequent repeatedly starting and stopping In, such as in construction and decoration, when pneumatic tool operation, needs there are enough air pressures in the air accumulator of air compressor machine, need repeatedly Optimum working temperature is often not achieved in start and stop air compressor machine, oil temperature, especially in some cold districts in the north.And in south one A little high temperature areas, hot weather, often oil temperature is more than optimum temperature, and especially air compressor machine is empty when remaining operational Press compresses air, and mechanical energy is converted to gas pressure energy, a large amount of heat can be discharged in this process, lead to machine oil Temperature increases above machine oil optimum working temperature, influences the operation of air compressor machine, so that the applicability of working environment drops in air compressor machine It is low.

When air compressor machine works, mechanical energy is converted to air pressure energy, is needed by external air filtration, then from head Air inlet pipe be drawn into cylinder, by the compression of piston by air compressed storage in air accumulator, if sucking air it is net Change degree is not high, such as containing a large amount of dust impurities etc., can aggravate the working face of worn piston and cylinder, therefore, it is necessary to air It is filtered, is usually filtered using air filter, is made in air filter with papery or this sponge Air filtering core, the dust impurity being used in air filtering, air filtering core needs often carry out replacement maintenance, for dust impurity compared with More workplaces, such as in construction and decoration, a large amount of dust can be generated to cutting of timber wall etc., air filtering core is easy to By dust impurities contamination and plugging, intake efficiency is seriously affected, influences the operation of air compressor machine, while filter element replacing maintenance period becomes It is short, maintenance cost is increased, causes inconvenience to using, also reduces air compressor machine to the applicability of working environment.

Summary of the invention

The purpose of the present invention is there is the above problem in view of the prior art, a kind of air compressor machine is proposed, existing sky is solved The technical problems such as press lubricating system, air filtration mode effect difference, improve the service life and applicability of air compressor machine.

Object of the invention can be realized by the following technical scheme: a kind of air compressor machine, including power device, compression dress It sets, control system, air accumulator and rack, control system includes controller, and the compression set includes cylinder, piston and crankshaft Case is provided with crankshaft-and-connecting-rod in crankcase, head is provided at the top of cylinder, is provided with air inlet pipe and exhaust pipe on head, The air accumulator and crankcase is fixed on the rack, and cooling fin, injection in the crankcase are provided with outside the cylinder Organic oil, which is characterized in that air filter is provided in the rack, air filter includes water tank with strainer, mistake Air filter case is fixed at the top of water filtering tank, the bottom end of air filter case is open end, and top is closed end, the bottom end of air filter case and filtering It is sealedly and fixedly connected at the top of water tank, so that the inside of air filter case is formed a closed air filter chamber, have inside the water tank with strainer Water storage cavity, the bottom centre of water storage cavity have been fixed with a suction pump, and a connection air filter chamber is offered at the top of the water tank with strainer With the mounting hole of water storage cavity, it is vertically fixed the first drinking-water pipe in mounting hole, the bottom end of the first drinking-water pipe and the suction pump Water outlet connection, the top of the first drinking-water pipe protrude into that the air filter is intracavitary, what the top of the first drinking-water pipe was vertically arranged with one Rotary joint connection, the bottom end of rotary joint are connect with the top of first drinking-water pipe, and the top of rotary joint is vertical with one The the second drinking-water pipe connection being arranged, the bottom end of the second drinking-water pipe and the top of rotary joint connect, and the top of the second drinking-water pipe is solid Surely it is connected with a horizontal positioned sprinkling disk, the side wall of sprinkling disk offers several water sprayering holes, and several water sprayering holes are along sprinkling disk week To being uniformly distributed, the bottom centre of sprinkling disk offers inlet opening, and inlet opening is connected to the top of second drinking-water pipe, several Water sprayering hole is connected to inlet opening, and the air filter is intracavitary to be horizontally arranged with filter screen, week of filter screen along in the air filter chamber Wall is inconsistent, and the center of filter screen offers a putting hole for penetrating through strainer top and bottom, and the sprinkling disk, which is in, to be placed In hole, all edges of sprinkling disk and the week edge of putting hole are mutually close, and the location of several water sprayering holes are higher than the top surface of filter screen simultaneously It is mutually close with filter screen top surface, the overflow hole of connection air filter chamber and water storage cavity, the sky are offered at the top of the water tank with strainer The lateral wall of filter box offers the first air inlet of connection air filter chamber, and the lateral wall of air filter case is fixed with connection first air inlet First suction nozzle in hole, the first air inlet are located at the lower section of the filter screen, offer connection air filter at the top of the air filter case First venthole of chamber, the first outlet nozzle of the first venthole of connection is fixed at the top of air filter case, and the first outlet nozzle passes through pipe Road is connect with the air inlet pipe of the head；Oil injection device is provided in the crankcase.

Its working principles are as follows: the compression sets component operation such as power device band dynamic crankshaft, connecting rod and piston of air compressor machine, Air inlet pipe on head sucks air, and compressed air is discharged by exhaust pipe, is stored in air accumulator through appendix, air filter case First outlet nozzle at top is connected by the air inlet pipe of pipeline and head, so that the intracavitary generation negative pressure of air filter, outside air is by the It is intracavitary that one suction nozzle enters air filter, is entering in air inlet pipe, and air filter is intracavitary to be provided with filter screen and sprinkling disk along cross section, Water is stored in water tank with strainer, suction pump, which draws water, is sent to watering through the first drinking-water pipe, rotary joint and the second drinking-water pipe for water In the inlet opening of disk, then sprayed by several water sprayering holes, due to the location of several water sprayering holes be higher than the top surface of filter screen and with Filter screen top surface is mutually close, so that the water that water sprayering hole sprays is sprayed at the top surface of filter screen, forms water in the mesh of filter screen Film, the intracavitary air of air filter flow to the top of filter screen from the bottom of filter screen, the moisture film in mesh, the dust in air Equal impurity are attached on moisture film, and moisture film is broken through by air in mesh, is attached to the dust impurity on moisture film with broken moisture film It falls, is flowed back into water storage cavity through overflow hole, water sprayering hole constantly toward sprinkling water on filter screen, constantly re-forms moisture film, holds Continue the impurity such as the dust in ground-to-air gas to be filtered, filtered air is entered in air inlet pipe and used for air compressor machine, is passed through The moisture film formed on filter screen is filtered the dust impurity in air, has adhesive dust impurity ability strong, filter effect Good advantage, when the environment that air compressor machine uses has a large amount of dust impurities, such as in construction and decoration environment, in water storage cavity Water has the advantages that receiving impurity ability is strong, can adhere to and accommodate a large amount of dust impurity, meanwhile, by replacement water storage cavity Water can quickly and easily remove the dust impurity of collection, have the advantages that easy to maintain, at low cost；It is arranged in crankcase Oil injection device is lubricated and cools down to compression members such as piston, cylinder, crankshaft, connecting rods.

The side wall of above-mentioned sprinkling disk radially offers a watering slot in a ring, and one end of the water sprayering hole and watering slot connect Logical, the other end is connected to the inlet opening, and the inner wall of the water sprayering hole is tangent with the inner wall of inlet opening along its length.? Under the action of suction pump, water flow is sprayed from water sprayering hole, due to the inner wall inner wall phase with inlet opening along its length of water sprayering hole It cuts, so that water sprayering hole drives sprinkling disk to rotate when spraying water, the rotation connected between the first drinking-water pipe and the second drinking-water pipe Adapter plays the role of being connected to the first drinking-water pipe and the second drinking-water pipe, and playing is able to rotate sprinkling disk, watering Disk in the course of rotation, so that being more uniformly sprinkled upon on filter screen from the water that water sprayering hole sprays, makes the water sprayed in mesh Moisture film is inside more readily formed, the side wall of sprinkling disk radially offers a watering slot in a ring, and effect is sprayed to water sprayering hole Water be oriented to, cooperate the rotation of sprinkling disk, make from water sprayering hole spray water through watering slot be detached from after form flat water Water, is more uniformly sprinkled upon on filter screen by stream, promotes the formation of moisture film in filter screen mesh, improves air filtration effect.

Above-mentioned oil injection device includes the oil spout case that crankcase intracavity bottom is arranged in, and the bottom of oil spout case is opening End, top is closed end, and the intracavity bottom closing for spraying tank bottoms open end and crankcase is connected and fixed, and makes the inner cavity of oil spout case The fuel injection chamber of an enclosed construction is formed, the top center of the fuel injection chamber offers the pressurized hole inside and outside connection fuel injection chamber, oil spout It is fixed with the pressurization mouth being connected to pressurized hole at the top of case, first inside and outside connection fuel injection chamber is offered at the top of the oil spout case Nozzle opening and the second nozzle opening, the first nozzle opening and the second nozzle opening are symmetrical arranged about the pressurized hole, the top of oil spout case Portion is fixed with the first atomizer of the first nozzle opening of connection, and the second oil spout of the second nozzle opening of connection is fixed at the top of oil spout case Mouth, the side wall of the crankcase offer the through-hole inside and outside connection crankcase, are fixed with a connecting tube in the through-hole, connecting tube The inner wall of outer wall and the through-hole, which seals, to be fixed, and a check valve is provided in connecting tube, it is logical that connecting tube is located at one end in crankcase It crosses appendix to connect with the pressurization mouth, first row gas nozzle of the air accumulator with its inner cavity of connection, in first row gas nozzle It is provided with air outlet valve one, connecting tube is located at one end outside crankcase and connect by appendix with first row gas nozzle, the oil spout case Two sidewalls offer respectively connection oil spout case inside and outside the first return port and the second return port, the first return port and second reflux Kong Junyu crankcase intracavity bottom is close, and the side wall of the crankcase offers the relief hole inside and outside connection crankcase, relief hole It is mutually close with the top of crankcase, a relief valve is fixed in relief hole.

When compressor operation, the air outlet valve one of air accumulator first row gas nozzle is opened, the high pressure gas being stored in air accumulator Body is by appendix from pressurization mouth discharge, and injection organic oil simultaneously floods entire oil spout case in crankcase, the machine oil in crankcase from First return port and the second return port enter in fuel injection chamber and are full of fuel injection chamber, and the machine oil in fuel injection chamber is high in pressurization mouth input It calms the anger under the action of body, a part is sprayed from the first atomizer and the second atomizer, and another part is from the first return port and second Return port flows back in crankcase, and the machine oil sprayed from the first atomizer and the second atomizer sprays to piston, to piston, cylinder, song The lubricating components such as axis, connecting rod are lubricated, when the machine oil in fuel injection chamber be ejected and it is less to it is a certain amount of when, machine oil without Method continues to continue to spray machine oil from the first atomizer and the second atomizer, and air outlet valve one is closed at this time, and the machine oil in crankcase is again Secondary to enter from the first return port and the second return port in fuel injection chamber and full of fuel injection chamber, air outlet valve one is again turned at this time, will Machine oil is sprayed from the first atomizer and the second atomizer again, is recycled, is constantly lubricated to lubricating component repeatedly, When air compressor machine cold start-up or repeatedly starting and stopping, preferentially beaten before piston motion by the controller control air outlet valve one of control system It opens, lubricating component is lubricated in advance, prevent lubricating component from damaging because of oil starvation operation, the effect of gas bleeder valve is to prevent crankshaft Air pressure in case is excessively high, and when the air pressure in crankcase is excessively high, air is outwardly discharged by gas bleeder valve.

It is provided with a pressurization cover outside above-mentioned oil spout case, the bottom for being pressurized cover is open end, and top has an oil-through-hole, pressurization The bottom open end of cover is fixed with crankcase intracavity sealed bottom, forms a fold-type channel between the oil spout case and pressurization cover. The purpose that pressurization cover is arranged is to make to form a fold-type channel between oil spout case and pressurization cover, and the effect in fold-type channel is to increase flowing Resistance, when being pressurized mouth to pressure-air is inputted in fuel injection chamber, to from the machine oil that the first return port and the second return port flow out To the effect of mobile obstacle, make there are enough air pressures to eject machine oil from the first atomizer and the second atomizer in booster cavity, Machine oil in crankcase floods entire pressurization cover, and when air outlet valve one is closed, the machine oil in crankcase is logical through fold-type from oil-through-hole Road and the first return port and the second return port are flow back into booster cavity.

It is fixed with the first pressurization baffle and the second pressurization baffle at the top of above-mentioned oil spout box cavity, the first pressurization baffle is located at the Between one atomizer and pressurization mouth, the second pressurization baffle is located between the second atomizer and pressurization mouth, and first is pressurized baffle and the Two pressurization baffles are symmetrical about pressurization mouth.Be arranged first pressurization baffle and second pressurization baffle purpose be pressurization mouth to In booster cavity when input pressure-air, the downstream pressure of machine oil between the first pressurization baffle and the second pressurization baffle is improved, is prevented From the pressure-air in pressurization mouth input booster cavity directly against booster cavity upper wall from the first atomizer and the second atomizer stream It loses, improves the oil injection pressure of the first atomizer and the second atomizer, improve lubricant effect.

An air heater box is fixed in above-mentioned rack, one end of air heater box is provided with to be connected with its inner cavity One defeated tuyere, the other end of air heater box are provided with the first air outlet being connected with its inner cavity, the first exhaust of air accumulator Mouth is connected by the first defeated tuyere of appendix and air heater box, and the first air outlet is located at crankcase with described by appendix Outer connecting tube one end connects, and is provided with the first heat collecting sheet in air heater box；Heat preservation water is fixed at the top of air heater box Case is provided with the second heat collecting sheet in insulated water tank, and the second heat collecting sheet is connect with the first heat collecting sheet by the first heat pipe, described to set The cooling fin set outside cylinder is connect by the second heat pipe with second heat collecting sheet.The purpose that air heater box is arranged is Machine oil in crankcase is heated up or cooled down, when needing to heat up to the machine oil in crankcase, using setting in gas Cooling fin outside cylinder absorbs the heat distributed in air compression process, and heat is conducted to the second thermal-arrest by the second heat pipe Piece is injected with water in insulated water tank, and heat a part of the second heat collecting sheet is directly conducted to the first heat collecting sheet, and another part is protected Water in reservoir absorbs storage heat, and the air in air accumulator passes through air heater box by appendix by first row gas nozzle First defeated tuyere enters in air heater box, flows through the first heat collecting sheet and is heated heating, then is entered by the first air outlet It is pressurized in mouth, on the one hand the pressure-air into booster cavity after input heating gives machine oil from the first atomizer and the second atomizer It sprays outward and power is provided, the air after on the other hand heating up is contacted with machine oil, improves the temperature of machine oil, and auxiliary machine oil quickly arrives Up to operating temperature, to improve lubricant effect.When the oil temperature in crankcase is excessively high to be needed to cool down, by the second heat pipe with Cooling fin outside cylinder disconnects, and cooling fin stops conveying heat, and air flows through after the first heat collecting sheet as gas at normal temperature or mild gas Body cools down to the excessive temperature machine oil in crankcase, is in it in optimum working temperature, improves lubricant effect.

It is fixed with incubator at the top of above-mentioned insulated water tank, insulation cover, the bottom of incubator are provided at the top of incubator It is equipped with collection heat supply network, thermal-arrest Netcom crosses third heat pipe and connect with second heat collecting sheet.Incubator is set, it can be to food Object, beverage etc. carry out guarantor's mild heat, in cold winter, worker needs to keep the temperature food, especially build In finishing field, the utensils such as electric teapot, electric cooker are often lacked on building site, hot water that worker drinks, food be easy it is cool fall, pass through by Hot water, food are placed in incubator and are kept the temperature, and improve applicability of the invention.

The air filter of above-mentioned air filter case is intracavitary to be disposed with the second filter layer and drying layer upwards, and the second filter layer was located at The top of strainer, the second filter layer include folder net one and folder net two, press from both sides and are clamped with air filtering core between net one and folder net two, dry Layer includes folder net three and folder net four, presss from both sides and is clamped with desiccant between net three and folder net four.The air filtering core of second filter layer, into one The dust impurity in air filtering was walked, the cleanliness of air filtering was improved, the desiccant in drying layer absorbs and filter in air Aqueous vapor, improved the aridity of air filtering, acted on cylinder piston from oxidation corrosion brought by humid air, separately On the one hand the cleanliness for improving compressed air in air accumulator, improves its service performance.

It is provided with the second outlet nozzle outside above-mentioned air filter case, the second outlet nozzle is connected to the air filter chamber above drying layer, described Air outlet valve two is provided in second outlet nozzle, first suction nozzle is fixedly connected with a blower.When the use environment of air compressor machine There is more dust, when dust in air, such as wall cutting, timber etc. in construction and decoration, the dust of generation is by shadow The health of worker is rung, the controller control air outlet valve two in control system of air compressor is opened at this time, and blower starting operation will External air is drawn into the first suction nozzle, enters that air filter is intracavitary to be discharged by the second outlet nozzle, utilizes spilling in filter chamber Water pond, filter screen, the second filter layer and drying layer are filtered the air and are purified, and improve the air quality of indoor environment.When When the compression set operation of air compressor machine, controller controls air outlet valve two and closes, and filtered air is by the first outlet in filter chamber Mouth enters in air inlet pipe, uses for compressed air.

The water-filling nozzle being connected to water storage cavity is provided at the top of above-mentioned water tank with strainer, the bottom of water tank with strainer is provided with and stores up The water draining beak of water cavity connection, is provided with drain valve in water draining beak.Drain valve is opened, is discharged in the water tank with strainer needed replacing Water is injected pure water by water-filling nozzle.

Compared with prior art, the invention has the following advantages that

1. the present invention, crosses air filtering by air filter, have that structure is simple, filter effect is good, easy to maintain etc. Advantage.

2. the present invention, by oil injection device, has many advantages, such as high lubricating effect.

3. the present invention, is provided with incubator, have the advantages that functional wide.

4. the present invention, can also be purified the air of a room by air filter, improve the working environment of worker.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention.

Fig. 2 is the structural schematic diagram of sprinkling disk in the present invention.

Fig. 3 is the schematic cross-sectional view of sprinkling disk in the present invention.

Fig. 4 is that sprinkling disk and filter screen are mounted on the structural schematic diagram in air filter case in the present invention.

Fig. 5 is the structural schematic diagram that cover is pressurized in the present invention.

Fig. 6 is the enlarged structure schematic diagram in Fig. 1 of the present invention at A.

Fig. 7 is the enlarged structure schematic diagram in Fig. 1 of the present invention at B.

Fig. 8 is the structural schematic diagram of the first pressurization baffle in the present invention.

In figure, 1, cylinder；2, piston；3, crankcase；4, crankshaft；5, connecting rod；6, head；7, air inlet pipe；8, exhaust pipe；9, Air accumulator；10, rack；11, cooling fin；12, water tank with strainer；13, air filter case；14, suction pump；15, the first drinking-water pipe；16, it revolves Adapter；17, the second drinking-water pipe；18, sprinkling disk；18a, water sprayering hole；18b, inlet opening；18c, watering slot；19, filter screen； 19a, putting hole；20, overflow hole；21, the first suction nozzle；22, the first outlet nozzle；23, oil spout case；24, it is pressurized mouth；25, first Atomizer；26, the second atomizer；27, connecting tube；28, check valve；29, first row gas nozzle；30, air outlet valve one；31, first time Discharge orifice；32, the second return port；33, relief valve；34, pressurization cover；34a, oil-through-hole；35, fold-type channel；36, the first pressurization gear Piece；37, the second pressurization baffle；38, air heater box；39, the first defeated tuyere；40, the first air outlet；41, the first heat collecting sheet； 42, insulated water tank；43, the second heat collecting sheet；44, the first heat pipe；45, the second heat pipe；46, incubator；47, insulation cover；48, Collect heat supply network；49, third heat pipe；50a, folder net one；50b, folder net two；50c, air filtering core；51a, folder net three；51b, folder net Four；51c, desiccant；52, the second outlet nozzle；53, air outlet valve two；54, blower；55, water-filling nozzle；56, water draining beak；57, it drains Valve.

Specific embodiment

Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described, However, the present invention is not limited to these examples.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 6, a kind of air compressor machine, including power device, compression set, control system, Air accumulator 9 and rack 10, control system include controller, and compression set includes cylinder 1, piston 2 and crankcase 3, in crankcase 3 It is provided with crankshaft 4 and connecting rod 5, the top of cylinder 1 is provided with head 6, air inlet pipe 7 and exhaust pipe 8, gas storage are provided on head 6 Tank 9 and crankcase 3 are fixed in rack 10, and cooling fin 11 is provided with outside cylinder 1, injects organic oil in crankcase 3, feature exists In being provided with air filter in rack 10, air filter includes water tank with strainer 12, and the top of water tank with strainer 12 is fixed There is free filter box 13, the bottom end of air filter case 13 is open end, and top is closed end, the bottom end of air filter case 13 and the top of water tank with strainer 12 Portion is sealedly and fixedly connected, and so that the inside of air filter case 13 is formed a closed air filter chamber, has water storage inside the water tank with strainer 12 Chamber, the bottom centre of water storage cavity have been fixed with a suction pump 14, and suction pump 14 is connected by route and the controller of control system, Suction pump 14 is connect with the controller of control system in air compressor machine, the top of water tank with strainer 12 offer a connection air filter chamber and The mounting hole of water storage cavity, is vertically fixed the first drinking-water pipe 15 in mounting hole, the bottom end of the first drinking-water pipe 15 and suction pump 14 Water outlet connection, the top of the first drinking-water pipe 15 protrude into that air filter is intracavitary, the top of the first drinking-water pipe 15 and a rotation being vertically arranged Adapter 16 connects, and the bottom end of rotary joint 16 is connect with the top of the first drinking-water pipe 15, and the top of rotary joint 16 is perpendicular with one The second drinking-water pipe 17 connection being directly arranged, the bottom end of the second drinking-water pipe 17 are connect with the top of rotary joint 16, the second drinking-water pipe 17 top is fixedly connected with a horizontal positioned sprinkling disk 18, and the side wall of sprinkling disk 18 offers several water sprayering hole 18a, several Water sprayering hole 18a is circumferentially uniformly distributed along sprinkling disk 18, and in the present embodiment, the quantity of water sprayering hole 18a is eight, the bottom of sprinkling disk 18 Portion center offers inlet opening 18b, and inlet opening 18b is connected to the top of the second drinking-water pipe 17, several water sprayering hole 18a and inlet opening 18b connection, air filter is intracavitary to be horizontally arranged with filter screen 19, and the week of filter screen 19 is along inconsistent, this implementation with the inner wall of air filter chamber In example, filter screen 19 is supported fixation by being fixed on the lug of air filter cavity wall, and the center of filter screen 19 offers always Putting hole 19a across 19 top and bottom of strainer, sprinkling disk 18 are in putting hole 19a, all edges and the placement of sprinkling disk 18 The week of hole 19a along mutually close, the location of several water sprayering hole 18a higher than filter screen 19 top surface and with 19 top surface phase of filter screen Close, the top of water tank with strainer 12 offers the overflow hole 20 of connection air filter chamber and water storage cavity, and the lateral wall of air filter case 13 opens up There is the first air inlet of connection air filter chamber, the lateral wall of air filter case 13 is fixed with the first suction nozzle 21 of the first air inlet of connection, First air inlet is located at the lower section of filter screen 19, and the top of air filter case 13 offers the first venthole of connection air filter chamber, air filter The top of case 13 is fixed with the first outlet nozzle 22 of the first venthole of connection, the first outlet nozzle 22 by pipeline and head 6 into Tracheae 7 connects；Oil injection device is provided in crankcase 3.

The side wall of sprinkling disk 18 radially offers one end and the watering slot of watering a slot 18c, water sprayering hole 18a in a ring 18c connection, the other end is connected to inlet opening 18b, the inner wall of water sprayering hole 18a along its length with the inner wall phase of inlet opening 18b Cut, in the present embodiment, the inner wall of water sprayering hole 18a is tangent with the inner wall of inlet opening 18b along its length, be in order to enable water from When water sprayering hole 18a sprays, the water that water sprayering hole 18a sprays is to the reaction force of sprinkling disk 18 to the torque of 18 center of rotation of sprinkling disk Maximum value is obtained, sprinkling disk 18 is made to be easier to rotate.

As shown in Fig. 5, Fig. 7 and Fig. 8, oil injection device includes the oil spout case 23 that 3 intracavity bottom of crankcase is arranged in, spray The bottom of fuel tank 23 is open end, and top is closed end, and the intracavity bottom closing of 23 bottom open end of oil spout case and crankcase 3 connects Fixation is connect, the inner cavity of oil spout case 23 is made to form the fuel injection chamber of an enclosed construction, the top center of fuel injection chamber offers connection oil spout Intracavitary outer pressurized hole, the top of oil spout case 23 are fixed with the pressurization mouth 24 being connected to pressurized hole, and the top of oil spout case 23 opens up There are the first nozzle opening and the second nozzle opening inside and outside connection fuel injection chamber, the first nozzle opening and the second nozzle opening are symmetrical about pressurized hole Setting, the top of oil spout case 23 are fixed with the first atomizer 25 of the first nozzle opening of connection, and the top of oil spout case 23 is fixed with company Second atomizer 26 of logical second nozzle opening, the side wall of crankcase 3 offer the through-hole inside and outside connection crankcase 3, in the through-hole It is fixed with a connecting tube 27, the outer wall of connecting tube 27 and the inner wall of the through-hole are sealed and fixed, and it is unidirectional that one is provided in connecting tube 27 Valve 28, connecting tube 27 are located at one end in crankcase 3 and are connect by appendix with pressurization mouth 24, and air accumulator 9, which has, to be connected in it The first row gas nozzle 29 of chamber is provided with air outlet valve 1, the controller of air outlet valve 1 and control system in first row gas nozzle 29 Connection, connecting tube 27 are located at one end outside crankcase 3 and are connect by appendix with first row gas nozzle 29, the two sidewalls of oil spout case 23 The first return port 31 and the second return port 32 inside and outside connection oil spout case 23, the first return port 31 and the second reflux are offered respectively Hole 32 is close with 3 intracavity bottom of crankcase, in the present embodiment, in order to enable machine oil from the first atomizer 25 and the second atomizer 26 obtain higher jet velocity, and the bore of the first atomizer 25 and the second atomizer 26 is made to be greater than the first return port 31 and second The aperture of return port 32, the side wall of crankcase 3 offer the relief hole inside and outside connection crankcase 3, the top of relief hole and crankcase 3 Portion is mutually close, and a relief valve 33 is fixed in relief hole.

A pressurization cover 34 is provided with outside oil spout case 23, the bottom of pressurization cover 34 is open end, and top has an oil-through-hole 34a, the bottom open end of pressurization cover 34 and the sealing of 3 intracavity bottom of crankcase are fixed, are formed between oil spout case 23 and pressurization cover 34 One fold-type channel 35.

23 inner cavity top of oil spout case is fixed with the first pressurization baffle 36 and the second pressurization baffle 37, the first pressurization baffle 36 Between the first atomizer 25 and pressurization mouth 24, the second pressurization baffle 37 is located between the second atomizer 26 and pressurization mouth 24, the One pressurization baffle 36 and the second pressurization baffle 37 are symmetrical about pressurization mouth 24.

It is fixed with an air heater box 38 in rack 10, one end of air heater box 38 is provided with to be connected with its inner cavity First defeated tuyere 39, the other end of air heater box 38 are provided with the first air outlet 40 being connected with its inner cavity, air accumulator 9 First row gas nozzle 29 is connect by appendix with the first defeated tuyere 39 of air heater box 38, and the first air outlet 40 passes through appendix It is connect with described 27 one end of connecting tube outside crankcase 3, the first heat collecting sheet 41 is provided in air heater box 38；Air adds The top of hot tank 38 is fixed with insulated water tank 42, and the second heat collecting sheet 43, the second heat collecting sheet 43 and are provided in insulated water tank 42 One heat collecting sheet 41 is connected by the first heat pipe 44, and the cooling fin 11 being arranged in outside cylinder 1 passes through the second heat pipe 45 and second Heat collecting sheet 43 connects, and in the present embodiment, 3 intracavity bottom of crankcase is provided with oil temperature sensor, by oil temperature signal The controller of control system is passed to, whether controller setting oil temperature is below or above the optimum working temperature of machine oil, control Whether system is heated up or is cooled down to machine oil.

The top of insulated water tank 42 is fixed with incubator 46, and the top of incubator 46 is provided with insulation cover 47, incubator 46 Bottom be equipped with collection heat supply network 48, this integrates heat supply network 48 as copper mesh, and collection heat supply network 48 passes through third heat pipe 49 and the second heat collecting sheet 43 connections.

The air filter of air filter case 13 is intracavitary to be disposed with the second filter layer and drying layer upwards, and the second filter layer is located at filtering The top of net 19, the second filter layer include folder one 50a of net and folder two 50b of net, press from both sides and are clamped between one 50a of net and folder two 50b of net Air filtering core 50c, folder one 50a of net and folder two 50b of net are fixed together using clip, and lug is arranged in 13 inner wall of air filter case, will Folder one 50a of net and folder two 50b of net are placed on lug, and drying layer includes folder three 51a of net and folder four 51b of net, press from both sides three 51a of net and folder It is clamped with desiccant 51c, folder three 51a of net and folder four 51b of net between four 51b of net to be fixed together using clip, in air filter case 13 Lug is arranged in inner wall, and folder three 51a of net and folder four 51b of net are placed on lug.

It is provided with the second outlet nozzle 52 outside air filter case 13, the second outlet nozzle 52 is connected to the air filter chamber above drying layer, the Air outlet valve 2 53 is provided in two outlet nozzles 52, the first suction nozzle 21 is fixedly connected with a blower 54, air outlet valve 2 53 and blower 54 are connect by route with controller.

The top of water tank with strainer 12 is provided with the water-filling nozzle 55 being connected to water storage cavity, the bottom of water tank with strainer 12 be provided with The water draining beak 56 of water storage cavity connection, is provided with drain valve 57 in water draining beak 56.

Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.

Although 1, cylinder is used more herein；2, piston；3, crankcase；4, crankshaft；5, connecting rod；6, head；7, into Tracheae；8, exhaust pipe；9, air accumulator；10, rack；11, cooling fin；12, water tank with strainer；13, air filter case；14, suction pump；15, First drinking-water pipe；16, rotary joint；17, the second drinking-water pipe；18, sprinkling disk；18a, water sprayering hole；18b, inlet opening；18c, watering Slot；19, filter screen；19a, putting hole；20, overflow hole；21, the first suction nozzle；22, the first outlet nozzle；23, oil spout case；24, increase Pressure mouth；25, the first atomizer；26, the second atomizer；27, connecting tube；28, check valve；29, first row gas nozzle；30, air outlet valve One；31, the first return port；32, the second return port；33, relief valve；34, pressurization cover；34a, oil-through-hole；35, fold-type channel；36, First pressurization baffle；37, the second pressurization baffle；38, air heater box；39, the first defeated tuyere；40, the first air outlet；41, One heat collecting sheet；42, insulated water tank；43, the second heat collecting sheet；44, the first heat pipe；45, the second heat pipe；46, incubator；47, Insulation cover；48, collect heat supply network；49, third heat pipe；50a, folder net one；50b, folder net two；50c, air filtering core；51a, folder net three； 51b, folder net four；51c, desiccant；52, the second outlet nozzle；53, air outlet valve two；54, blower；55, water-filling nozzle；56, water draining beak； 57, the terms such as drain valve, but it does not exclude the possibility of using other terms.The use of these items is only for more easily Describe and explain essence of the invention；Being construed as any additional limitation is disagreed with spirit of that invention 's.

Claims

1. a kind of air compressor machine, including power device, compression set, control system, air accumulator (9) and rack (10), control system Comprising controller, the compression set includes cylinder (1), piston (2) and crankcase (3), is provided with crankshaft in crankcase (3) (4) and connecting rod (5) it, is provided with head (6) at the top of cylinder (1), air inlet pipe (7) and exhaust pipe (8) is provided on head (6), The air accumulator (9) and crankcase (3) is fixed on rack (10), and cooling fin (11), institute are provided with outside the cylinder (1) Organic oil is injected in the crankcase (3) stated, which is characterized in that be provided with air filter, air in the rack (10) Filter device includes water tank with strainer (12), is fixed at the top of water tank with strainer (12) air filter case (13), the bottom end of air filter case (13) For open end, top is closed end, is sealedly and fixedly connected at the top of the bottom end and water tank with strainer (12) of air filter case (13), makes air filter The inside of case (13) forms a closed air filter chamber, has water storage cavity inside the water tank with strainer (12), in the bottom of water storage cavity The heart has been fixed with a suction pump (14), and the installation of a connection air filter chamber and water storage cavity is offered at the top of the water tank with strainer (12) Hole is vertically fixed the first drinking-water pipe (15) in mounting hole, the bottom end of the first drinking-water pipe (15) and going out for the suction pump (14) Mouth of a river connection, the top of the first drinking-water pipe (15) protrude into that the air filter is intracavitary, and the top of the first drinking-water pipe (15) is vertical with one The rotary joint (16) of setting connects, and the bottom end of rotary joint (16) is connect with the top of first drinking-water pipe (15), rotates The top of connector (16) is connect with the second drinking-water pipe (17) that one is vertically arranged, the bottom end of the second drinking-water pipe (17) and rotary joint (16) top connection, the top of the second drinking-water pipe (17) are fixedly connected with a horizontal positioned sprinkling disk (18), sprinkling disk (18) side wall offers several water sprayering holes (18a), and several water sprayering holes (18a) are circumferentially uniformly distributed along sprinkling disk (18), sprinkles water The bottom centre of disk (18) offers inlet opening (18b), and inlet opening (18b) is connected to the top of second drinking-water pipe (17), Several water sprayering holes (18a) are simultaneously connected to inlet opening (18b), and the air filter is intracavitary to be horizontally arranged with filter screen (19), filter screen (19) week edge is inconsistent with the inner wall of the air filter chamber, and the center of filter screen (19) offers one and penetrates through strainer (19) top surface With the putting hole (19a) of bottom surface, the sprinkling disk (18) is in putting hole (19a), all edges of sprinkling disk (18) and putting hole The week of (19a) along mutually close, the location of several water sprayering holes (18a) higher than filter screen (19) top surface and with filter screen (19) Top surface is mutually close, and the overflow hole (20) of connection air filter chamber and water storage cavity, the sky are offered at the top of the water tank with strainer (12) The lateral wall of filter box (13) offers the first air inlet of connection air filter chamber, and the lateral wall of air filter case (13) is fixed with described in connection The first suction nozzle (21) of first air inlet, the first air inlet are located at the lower section of the filter screen (19), the air filter case (13) Top offer the first venthole of connection air filter chamber, the first of the first venthole of connection is fixed at the top of air filter case (13) Outlet nozzle (22), the first outlet nozzle (22) are connect by pipeline with the air inlet pipe (7) of the head (6)；In the crankcase (3) It is provided with oil injection device.

2. a kind of air compressor machine according to claim 1, which is characterized in that the side wall of the sprinkling disk (18) radially offers One watering slot (18c) in a ring, one end of the water sprayering hole (18a) be connected tos with watering slot (18c), the other end with it is described into Water hole (18b) connection, the inner wall of the water sprayering hole (18a) are tangent with the inner wall of inlet opening (18b) along its length.

3. a kind of air compressor machine according to claim 1, which is characterized in that the oil injection device includes being arranged in song The bottom of the oil spout case (23) of axle box (3) intracavity bottom, oil spout case (23) is open end, and top is closed end, oil spout case (23) Bottom open end and the intracavity bottom closing of crankcase (3) are connected and fixed, and the inner cavity of oil spout case (23) is made to form an enclosed construction Fuel injection chamber, the top center of the fuel injection chamber offers the pressurized hole inside and outside connection fuel injection chamber, and the top of oil spout case (23) is solid Surely there is the pressurization mouth (24) being connected to pressurized hole, the first spray inside and outside connection fuel injection chamber is offered at the top of the oil spout case (23) Oilhole and the second nozzle opening, the first nozzle opening and the second nozzle opening are symmetrical arranged about the pressurized hole, oil spout case (23) Top is fixed with the first atomizer (25) of the first nozzle opening of connection, and the second nozzle opening of connection is fixed at the top of oil spout case (23) The second atomizer (26), the side wall of the crankcase (3) offers the through-hole inside and outside connection crankcase (3), solid in the through-hole Surely have a connecting tube (27), the outer wall of connecting tube (27) and the inner wall of the through-hole are sealed and fixed, and are provided with one in connecting tube (27) Check valve (28), connecting tube (27) are located at one end in crankcase (3) and are connect by appendix with the pressurization mouth (24), institute Stating air accumulator (9) has the first row gas nozzle (29) for being connected to its inner cavity, is provided with air outlet valve one (30) in first row gas nozzle (29), Connecting tube (27) is located at the one end of crankcase (3) outside and is connect by appendix with first row gas nozzle (29), the oil spout case (23) Two sidewalls offer respectively connection oil spout case (23) inside and outside the first return port (31) and the second return port (32), first flow back Hole (31) and the second return port (32) are close with crankcase (3) intracavity bottom, and the side wall of the crankcase (3) offers connection Relief hole inside and outside crankcase (3), relief hole and the top of crankcase (3) are mutually close, and a relief valve is fixed in relief hole (33)。

4. a kind of air compressor machine according to claim 3, which is characterized in that be provided with a pressurization cover outside the oil spout case (23) (34), pressurization cover (34) bottom be open end, top have an oil-through-hole (34a), pressurization cover (34) bottom open end with The sealing of crankcase (3) intracavity bottom is fixed, and forms a fold-type channel (35) between the oil spout case (23) and pressurization cover (34).

5. a kind of air compressor machine according to claim 3, which is characterized in that oil spout case (23) inner cavity top is fixed with One pressurization baffle (36) and the second pressurization baffle (37), the first pressurization baffle (36) are located at the first atomizer (25) and pressurization mouth (24) between, the second pressurization baffle (37) is located between the second atomizer (26) and pressurization mouth (24), the first pressurization baffle (36) It is symmetrical about pressurization mouth (24) with the second pressurization baffle (37).

6. a kind of air compressor machine according to claim 3, which is characterized in that be fixed with air heating on the rack (10) Case (38), one end of air heater box (38) are provided with the defeated tuyere of first to be connected with its inner cavity (39), air heater box (38) the other end is provided with the first air outlet (40) being connected with its inner cavity, and the first row gas nozzle (29) of air accumulator (9) is logical It crosses appendix to connect with the first defeated tuyere (39) of air heater box (38), the first air outlet (40) passes through appendix and institute's rheme It is connected in connecting tube (27) one end of crankcase (3) outside, is provided with the first heat collecting sheet (41) in air heater box (38)；Air adds It is fixed at the top of hot tank (38) insulated water tank (42), is provided with the second heat collecting sheet (43), the second thermal-arrest in insulated water tank (42) Piece (43) is connect with the first heat collecting sheet (41) by the first heat pipe (44), the cooling fin (11) being arranged in cylinder (1) outside It is connect by the second heat pipe (45) with second heat collecting sheet (43).

7. a kind of air compressor machine according to claim 6, which is characterized in that be fixed with guarantor at the top of the insulated water tank (42) Incubator (46) is provided with insulation cover (47) at the top of incubator (46), and the bottom of incubator (46) is equipped with collection heat supply network (48), collection Heat supply network (48) is connect by third heat pipe (49) with second heat collecting sheet (43).

8. a kind of air compressor machine according to claim 1, which is characterized in that the air filter of the air filter case (13) it is intracavitary upwards according to Secondary to be provided with the second filter layer and drying layer, the second filter layer is located at the top of filter screen (19), and the second filter layer includes folder net One (50a) and folder net two (50b) press from both sides and are clamped with air filtering core (50c), drying layer packet between net one (50a) and folder net two (50b) Folder net three (51a) and folder net four (51b) are included, presss from both sides and is clamped with desiccant (51c) between net three (51a) and folder net four (51b).

9. a kind of air compressor machine according to claim 8, which is characterized in that be provided with the second outlet outside the air filter case (13) Mouth (52), the second outlet nozzle (52) are connected to the air filter chamber above drying layer, are provided with outlet in second outlet nozzle (52) Valve two (53), first suction nozzle (21) are fixedly connected with a blower (54).

10. a kind of air compressor machine according to claim 1, which is characterized in that be provided at the top of the water tank with strainer (12) The water-filling nozzle (55) being connected to water storage cavity, the bottom of water tank with strainer (12) are provided with the water draining beak (56) being connected to water storage cavity, row Drain valve (57) are provided in water nozzle (56).