CN206830412U - Energy-saving air compressor - Google Patents
Energy-saving air compressor Download PDFInfo
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- CN206830412U CN206830412U CN201720701505.XU CN201720701505U CN206830412U CN 206830412 U CN206830412 U CN 206830412U CN 201720701505 U CN201720701505 U CN 201720701505U CN 206830412 U CN206830412 U CN 206830412U
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Abstract
A kind of energy-saving air compressor, including casing, it is provided with casing by motor-driven toggle, cylinder is provided with casing, piston is provided with cylinder, cavity is additionally provided with casing, the plunger being driven by toggle is provided with cavity, it is additionally provided with casing and removes grease chamber except oil substances for holding, except grease chamber is located above cavity, and except grease chamber communicates with cavity, cylinder is located at except above grease chamber, cylinder and except deoiling structure is separated between grease chamber, is connected with piston rod, piston rod passes through out of deoiling structure between piston and plunger.The purpose of this utility model is to provide a kind of energy-saving air compressor, can reduce compressed air oil content.The utility model has the advantages that：Deoiling effect is good, convenient disassembly, is easy to maintaining, work long hours and remain to keep good lubrication, reduce resistance suffered by motor operation, improve the delivery efficiency of motor, reduce energy consumption, and the type energy-saving air compressor operating noise is relatively low, service life is longer.
Description
Technical field
A kind of air feed equipment is the utility model is related to, more particularly to a kind of energy-saving air compressor.
Background technology
Air compressor is a kind of equipment for compressed gas, similar with water pump structure, and most of air compressors are
Reciprocating-piston.Fig. 1 is a kind of common piston type air compressor, is turned the rotary motion of motor using toggle 1
Be changed into the straight reciprocating motion of piston 2, and by intake valve 3, air bleeding valve 4 automatic shutter carry out the suction of gas, compression and
Discharge, because filling the machine oil of lubrication in casing 5, and reciprocating motion of the pistons frequency is higher, and sealing property inevitably declines,
So the mist of oil in casing can enter in cylinder 6, cause compressed air oil content higher.And with the seal aging of piston, pressure
By the oil containing excess in contracting air, normal work and use life-span of gas equipment can be influenceed.
Utility model content
The purpose of this utility model is to provide a kind of energy-saving air compressor, can reduce compressed air oil content.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of energy-saving air compressor, bag
Casing is included, is provided with casing by motor-driven toggle, casing is interior to be provided with cylinder, and piston, casing are provided with cylinder
Cavity is inside additionally provided with, the plunger being driven by toggle is provided with cavity, is additionally provided with casing for holding except oil substances
Remove grease chamber, except grease chamber is located above cavity, and except grease chamber communicates with cavity, cylinder is located at removing grease chamber top, cylinder and oil removing
Deoiling structure is separated between room, piston rod is connected between piston and plunger, piston rod passes through out of deoiling structure.
By using above-mentioned technical proposal, the machine oil of lubrication bent axle, machine are contained with the interior space below cavity of casing
Oil forms mist of oil under the continuous motion effect of toggle, because plunger and cavity coordinate closely, so only less
Mist of oil is entered by gap between plunger and cavity removes grease chamber；Oil substances are removed for the solid-state of oil suction except grease chamber is contained with, or are used
Oil substances, the paint cleaning agent of such as water or dilution are removed in the liquid of the mist of oil that liquefies, dissolving mist of oil；Still there are a small number of mist of oils to be attached to
On piston rod, under the further oil removing effect of deoiling structure, lesser amount of fluid follows piston rod to enter cylinder；It is attached to work
After entering the oil stain formation mist of oil of cylinder on stopper rod, enter from the fit clearance of piston and cylinder in the discharge chambe of cylinder, most
Mixed eventually with compressed air.More than under the effect of oil removing layer by layer, oil content substantially reduces in the compressed air finally obtained.
Preferably, deoiling structure includes being fixed on the cylinder of cylinder bottom, the oil-scraping ring located at cylinder body bottom, cylinder body bottom
Provided with shallow slot, oil-scraping ring is fixed in shallow slot, and piston rod is coaxially disposed with cylinder, oil-scraping ring.
By using above-mentioned technical proposal, greasy dirt attachment forms oil stain on the piston rod, in the continuous reciprocal fortune of piston rod
During dynamic, oil stain constantly moves to cylinder on the piston rod, and oil-scraping ring can scrape the oil stain of most of attachment on the piston rod.
Preferably, inner barrel is hollow.
By using above-mentioned technical proposal, the solvent or other liquid that can dissolve machine oil can be injected in cylinder lumen, also
Piston rod can be lubricated indirectly, cooled to piston rod.
Preferably, cover plate is provided with the top of cylinder, cylinder is inserted in casing, and cover plate is placed on cabinet top and consolidated by screw
Fixed, cover plate is provided with the liquid injection hole communicated with inner barrel, and screw covering liquid injection hole is set.
By using above-mentioned technical proposal, cylinder can be both tightly fastened using screw in cabinet top, conveniently can will again
Cylinder is pulled down from casing, the structure such as cylinder convenient for cleaning, piston rod, is opened up the hidden liquid injection hole under screw nut, is unscrewed
Screw can into cylinder liquid feeding.
Preferably, be provided with frame in casing, frame is hollow ball, and toggle includes bent axle, connecting rod, in frame
Side is provided with the opening stretched out for connecting rod, is hinged at the top of connecting rod with plunger.
By using above-mentioned technical proposal, because machine oil is contained in frame, bent axle projection sweeps machine when rotated
Oil is lubricated, and because frame is hollow ball shape, the machine oil swept is got rid of to the arc inner wall of frame, reduces machine
Oily disperse forms the probability of mist of oil.
Preferably, the annular casing for filling liquid is provided with casing, annular casing surrounds cavity, and cavity is cylindrical shape,
Annular casing is provided with multiple through holes communicated with cavity, and through hole is located in piston reciprocation motion process the scope covered all the time
It is interior.
By using above-mentioned technical proposal, the liquid with the function such as cooling, lubrication, molten oil can be held in donought body
Body, liquid flow in the gap of cavity and plunger from through hole and form fluid film, fluid film Castor Oil plunger, cooling plunger,
Dissolve the oil stain on plunger；And limit through hole and be arranged in the coverage of plunger, it is to avoid the sealing process of no plunger
When liquid largely spilt from through hole.
Preferably, cylinder head is provided with head, and suction hole, steam vent are provided with head, shrouding one, machine are stamped on steam vent
The stud extended directly over steam vent is provided with head, is connected between stud and shrouding one for shrouding one to be pulled away from into steam vent
Spring one.
By using above-mentioned technical proposal, start to be evacuated when piston is descending in cylinder, shrouding one is pressed on steam vent
On, air is inhaled into cylinder from suction hole；When piston stroking upward, air is compressed, while shrouding one is jacked up by compressed air,
Compressed air is discharged between steam vent and shrouding one, because spring one props up shrouding one, so shrouding one can only lift pico- lift
Rise, be vented after terminating under cylinder air-breathing and the double action of spring one, shrouding one is placed on steam vent again, discharge
Compressed air is collected with air accumulator.
Preferably, porous plate is fixed with suction hole, shrouding two is provided with above porous plate, is provided with and is used for above porous plate
Block the ring baffle of shrouding two, shrouding baffle plate and porous plate surround groove, the size of porous plate be more than the internal diameter of ring baffle,
Less than the diameter of groove, spring two is connected between porous plate and shrouding two.
By using above-mentioned technical proposal, when cylinder air-breathing, steam vent is shut by shrouding one, the shrouding two on suction hole
Being moved downward after being inhaled, shrouding two departs from ring baffle, and air enters groove from the gap of ring baffle and shrouding two, and
Enter by porous plate in cylinder, once cylinder stops suction, shrouding two is pressed on ring baffle by spring two again.
In summary, the utility model has the advantages that：
Deoiling effect is good, convenient disassembly, is easy to maintaining, works long hours and remains to keep good lubrication, reduces
Resistance suffered by motor operation, improve the delivery efficiency of motor, reduce energy consumption, and the type energy-saving air compressor operating noise compared with
Low, service life is longer.
Brief description of the drawings
Fig. 1 is piston type air compressor internal structure schematic diagram in background technology；
Fig. 2 is energy-saving air compressor internal structure schematic diagram in the utility model；
Fig. 3 is A portions enlarged drawing in Fig. 2.
Reference：1st, casing；2nd, frame；2a, opening；3rd, toggle；31st, bent axle；32nd, connecting rod；4th, it is annular
Casing；41st, through hole；5th, cavity；6th, plunger；7th, except grease chamber；8th, cylinder；81st, piston；9th, deoiling structure；91st, cylinder；911st, cover
Plate；9111st, liquid injection hole；92nd, oil-scraping ring；10th, piston rod；11st, stock；12nd, snap ring；13rd, head；14th, suction hole；15th, it is vented
Hole；16th, air inlet；17th, gas outlet；18th, stud；19th, spring one；20th, shrouding one；21st, spring two；22nd, ring baffle；23、
Porous plate；24th, shrouding two；25th, spring three；26th, groove；27th, screw；28th, screw shell.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of energy-saving air compressor, as shown in Fig. 2 the type air compressor includes the casing 1 of a straight long cylindricality, casing
Bottom in 1 is welded and fixed the frame 2 of a hollow ball shape with steelframe, and toggle 3, crank are provided with frame 2
Linkage 3 includes bent axle 31 and connecting rod 32, and bent axle 31 is stretched out from frame 2 and motor shaft coupling, and the end of connecting rod 32 is articulated with bent axle
On 31, opening 2a is opened up at the top of frame 2, the top of connecting rod 32 is stretched out from opening 2a.
The top of frame 2 is welded with annular casing 4, and the lateral wall of annular casing 4 is fixedly connected with the inwall of casing 1, ring
The madial wall of shape casing 4 surrounds the cavity 5 of cylindrical shape, and cavity 5 is located at the surface of frame 2.Being placed with cavity 5 can be along chamber
The plunger 6 that the length direction of body 5 slidably reciprocates, plunger 6 and the form fit of cavity 5, gap between the two are smaller.The top of connecting rod 32
It is articulated with plunger 6, when motor driven crankshafts 31 rotate, the drivening rod 32 of bent axle 31 moves up and down, so that plunger 6 is in cavity
Piston movement is done in 5.
Multiple through holes 41 are vertically uniformly offered on the madial wall of annular casing 4, through hole 41 makes annular casing 4
Inside communicates with cavity 5, and when 6 upstream or downstream of plunger, through hole 41 is sealed by plunger 6 all the time, injects one into annular casing 4
Quantitative water, aqueous are leaked between plunger 6 and the madial wall of annular casing 4 from through hole 41, form fluid film.
Space in casing 1 above annular casing 4 is except grease chamber 7, and a certain amount of water or dilution are poured into except grease chamber 7
Paint cleaning agent, the top of plunger 6 is directly soaked in water.Except the top of grease chamber 7 is the top of casing 1, hit exactly at the top of casing 1
The fixed deoiling structure 9 in centre, fixes cylinder 8 on deoiling structure 9, and cylinder 8 is built-in with piston 81, the top of plunger 6 and piston 81 it
Between connected with a piston rod 10, piston rod 10 passes through from deoiling structure 9, deoiling structure 9 be used for remove it is attached on piston rod 10
The oil stain.
Deoiling structure 9 includes a discoidal cylinder 91, and the upper surface of cylinder 91 is integrally formed with cover plate 911, cover plate 911
It is more slightly larger than the size of cylinder 91, in the top drilling of casing 1, cylinder 91 is stretched into except in grease chamber 7, cover plate 911 rides over the top of casing 1,
Cover plate 911 is fixed on the top of casing 1 with multiple screws 27.The bottom of cylinder 91 is machined with shallow slot, and oil-scraping ring is fixed in shallow slot
92, and the inner hollow of cylinder 91, the liquid of emulsifying oil is marked with cylinder 91.Piston rod 10 is passed through from oil-scraping ring 92, and part is soaked
Steep in the liquid in cylinder 91, because cylinder 91 is fixed structure, so piston rod 10 can be relative to cylinder 91 in vertical side
Move back and forth upwards, in the presence of oil-scraping ring 92 and molten fluid body, a large amount of oil stains on piston rod 10 can be removed.Can also be in cover plate
911 edges open up inclined liquid injection hole 9111, liquid injection hole 9111 is passed in cylinder 91, and the opening of liquid injection hole 9111 is located at
The nut of screw 27 blocks place.
As shown in figure 3, the top of cylinder 8 is fixed with head 13, head 13 surrounds cylinder 8 with deoiling structure 9 relatively closed
Space.The suction hole 14 passed in the top compression room of cylinder 8, steam vent 15, suction hole 14, steam vent are offered in head 13
15 open up vertically, also laterally offer air inlet 16, gas outlet 17 on head 13, air inlet 16 is communicated with suction hole 14, gone out
Gas port 17 communicates with steam vent 15, and air inlet 16 and gas outlet 17 are independent mutually.The top vertical of head 13 is provided with screwed hole, spiral shell
Stud 18 is screwed with pit, stud 18 is located at directly over steam vent 15, is stamped shrouding 1 on steam vent 15, is welded on stud 18
Spring 1 is fixed with, the upper surface of shrouding 1 is fixed in the end of spring 1.
Snap ring 12 is fixed with suction hole 14, is close to be fixed with the porous plate 23 of circle with snap ring 12, suction hole 14 just on
Side is provided with ring baffle 22, and ring baffle 22 and porous plate 23 surround groove 26, and porous plate 23 is the bottom land of groove 26, porous plate
23 centers are fixed with spring 2 21, are provided with shrouding 2 24 in groove 26, and spring 2 21 is by shrouding 2 24 to being pressed on ring baffle
The high spot of 22 indents.Also screwed hole can be opened up then at the top of head 13, sleeve 28, screw shell are threaded into screwed hole
Stock 11 is equipped with 28, spring 3 25 is cased with stock 11, the top of spring 3 25 is fixed in screw shell 28, and bottom is fixed
In on stock 11, stock 11 can be vertically movable in screw shell 28, and the upper surface of shrouding 2 24 is fixed in the bottom of stock 11.
In summary, operation principle and using method of the present utility model is as follows：
Motor driven crankshafts 31 rotate, and the connecting rod 32 being connected on bent axle 31 drives plunger 6 to do piston fortune in cavity 5
Dynamic, plunger 6 in cylinder 8 does piston movement by piston rod 10 with piston 81；
Machine oil is filled in frame 2, when bent axle 31 rotates, raised frizing thereon, is lubricated mechanism；
It is marked with liquid in annular casing 4, liquid flow between plunger 6 and the inwall of cavity 5 that to form liquid thin by through hole 41
Film, fluid film can preliminary oil removings；
Oil stain is moved into except the liquid in grease chamber 7 with plunger 6, further oil removing herein；
Oil stain passes through oil-scraping ring 92, herein further oil removing with piston rod 10；
Oil stain is soaked with piston rod 10 by the liquid in cylinder 91, further oil removing herein；
With piston rod 10 enter cylinder 8 in oil stain atomization after be attached on piston 81, by sealing ring on piston 81 with
Further frizing during 8 inwall gap of cylinder；
When piston 81 is descending, the air-breathing of cylinder 8, cylinder 8 is by shrouding 1, the suction of shrouding 2 24 times, and shrouding 1 is by steam vent
15 shut, and shrouding 2 24 separates with ring baffle 22, and air enters cylinder 8 by groove 26, porous plate 23；
When piston 81 is up, cylinder 8 is vented, and shrouding 2 24 is pressed on ring baffle 22 by cylinder 8 when being vented, so as to seal
Suction hole 14 is closed, while cylinder 8 blows afloat shrouding 1 upwards, seam of the manufactured compressed air from shrouding 1 and steam vent 15
Discharged in gap, connecing air accumulator in gas outlet 17 can storing compressed air.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (8)
1. a kind of energy-saving air compressor, including casing（1）, casing（1）It is interior to be provided with by motor-driven toggle（3）,
Casing（1）It is interior to be provided with cylinder（8）, cylinder（8）It is interior to be provided with piston（81）, it is characterised in that：The casing（1）Inside it is additionally provided with cavity
（5）, cavity（5）It is interior to be provided with by toggle（3）The plunger of transmission（6）, casing（1）Inside it is additionally provided with for holding oil removing thing
Matter removes grease chamber（7）, except grease chamber（7）Positioned at cavity（5）Top, and remove grease chamber（7）With cavity（5）Communicate, cylinder（8）Located at except
Grease chamber（7）Top, cylinder（8）With except grease chamber（7）Between be separated with deoiling structure（9）, the piston（81）With plunger（6）Between connect
It is connected to piston rod（10）, piston rod（10）From deoiling structure（9）Inside pass through.
2. energy-saving air compressor according to claim 1, it is characterised in that：The deoiling structure（9）Including being fixed on gas
Cylinder（8）The cylinder of bottom（91）, located at cylinder（91）The oil-scraping ring of bottom（92）, cylinder（91）Bottom is provided with shallow slot, oil-scraping ring
（92）It is fixed in shallow slot, piston rod（10）With cylinder（91）, oil-scraping ring（92）It is coaxially disposed.
3. energy-saving air compressor according to claim 2, it is characterised in that：The cylinder（91）Inner hollow.
4. energy-saving air compressor according to claim 3, it is characterised in that：The cylinder（91）Top is provided with cover plate
（911）, cylinder（91）Insert in casing（1）It is interior, cover plate（911）It is placed on casing（1）Top simultaneously passes through screw（27）It is fixed, cover plate
（911）It is provided with and cylinder（91）The liquid injection hole that inside communicates（9111）, screw（27）Cover liquid injection hole（9111）Set.
5. energy-saving air compressor according to claim 1, it is characterised in that：The casing（1）It is interior to be provided with frame（2）, machine
Frame（2）For hollow ball, toggle（3）Including bent axle（31）, connecting rod（32）, frame（2）Top is provided with and supplies connecting rod
（32）The opening of stretching（2a）, connecting rod（32）Top and the plunger（6）It is be hinged.
6. energy-saving air compressor according to claim 1, it is characterised in that：The casing（1）Interior be provided with fills liquid
Annular casing（4）, annular casing（4）Surround cavity（5）, cavity（5）For cylindrical shape, annular casing（4）Be provided with it is multiple with
Cavity（5）The through hole communicated（41）, through hole（41）Located at plunger（6）In the range of being covered all the time in reciprocatory movement.
7. energy-saving air compressor according to claim 1, it is characterised in that：The cylinder（8）Top is provided with head（13）,
Head（13）It is interior to be provided with suction hole（14）, steam vent（15）, steam vent（15）On be stamped shrouding one（20）, head（13）Inside it is provided with
Extend steam vent（15）The stud of surface（18）, stud（18）With shrouding one（20）Between be connected with for by shrouding one（20）
It is pulled away from steam vent（15）Spring one（19）.
8. energy-saving air compressor according to claim 7, it is characterised in that：The suction hole（14）On be fixed with it is porous
Plate（23）, porous plate（23）Top is provided with shrouding two（24）, porous plate（23）Top, which is provided with, to be used to block shrouding two（24）Ring
Shape baffle plate（22）, shrouding baffle plate and porous plate（23）Surround groove（26）, porous plate（23）Size be more than ring baffle（22）
Internal diameter, less than groove（26）Diameter, porous plate（23）With shrouding two（24）Between be connected with spring two（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701505.XU CN206830412U (en) | 2017-06-15 | 2017-06-15 | Energy-saving air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701505.XU CN206830412U (en) | 2017-06-15 | 2017-06-15 | Energy-saving air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830412U true CN206830412U (en) | 2018-01-02 |
Family
ID=60776211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701505.XU Expired - Fee Related CN206830412U (en) | 2017-06-15 | 2017-06-15 | Energy-saving air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417833A (en) * | 2021-06-02 | 2021-09-21 | 张海涛 | Energy-saving refrigeration compressor |
-
2017
- 2017-06-15 CN CN201720701505.XU patent/CN206830412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417833A (en) * | 2021-06-02 | 2021-09-21 | 张海涛 | Energy-saving refrigeration compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20210615 |