CN106988984A - A kind of energy-efficient refrigerator and air conditioner compressor of twin-tub - Google Patents
A kind of energy-efficient refrigerator and air conditioner compressor of twin-tub Download PDFInfo
- Publication number
- CN106988984A CN106988984A CN201710411339.4A CN201710411339A CN106988984A CN 106988984 A CN106988984 A CN 106988984A CN 201710411339 A CN201710411339 A CN 201710411339A CN 106988984 A CN106988984 A CN 106988984A
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- China
- Prior art keywords
- piston
- auxiliary
- bent axle
- connecting rod
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/005—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders with two cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
- F04B39/0011—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons liquid pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/126—Cylinder liners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub, including fuel sucking pipe, bent axle, main crankshaft connecting rod, frame, master cylinder set, main piston, upper bearing (metal) plate, pressure oil pump and master cylinder cover；The present invention removes the piston oilhole and piston pin oilhole on traditional piston, piston lubrication is oily from the pressure oil pump fuel feeding on upper bearing (metal) plate, it is provided with cylinder sleeve under enterprising oilhole, cylinder sleeve and the lower dirty hole of oil extraction is set, makes piston lubrication, greasy dirt is drained, the service life of cylinder sleeve and piston is extended, piston compression pressure is improved, because without outage on piston, make the increase of piston compression pressure, improve efficiency；180 degree is differed using the active force of two cylinders, a cylinder is calmed the anger, then another cylinder intake, and two cylinders mutually do work, and is improved the operating efficiency of motor, is played a part of energy-conservation.
Description
Technical field
The present invention relates to a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub, specifically a kind of energy-efficient ice of twin-tub
Case compressor of air conditioner.
Background technology
With the improvement of people's living standards, refrigerator has spread to most of family, compressor is the heart of refrigerator,
Refrigerator can be operated constantly once unlatching, compressor；Traditional compressor for refrigeration is as shown in the figure between piston and cylinder sleeve
Lubricating oil enters connecting rod oil-piping by the upward oil suction of fuel sucking pipe, lubricating oil by crankshaft-link rod oilhole, and unnecessary oil leads to
Cross excess oil hole on bent axle to discharge, gudgeon pin shaft oilhole and then reach piston oil slot, piston oil slot that lubricating oil enters on piston pin
Upper setting hole is connected to bent axle connecting rod, therefore can cause in compression Lou pressure, so that cause compression efficiency relatively low, and
Easily the oil of piston oil slot is drawn into cylinder body again during expansion air-breathing and has caused oil leak discharge, so that oil enters refrigeration system
System, causes refrigeration to decline.
The content of the invention
It is an object of the invention to provide a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of energy-efficient refrigerator and air conditioner compressor of twin-tub, including fuel sucking pipe, bent axle, main crankshaft connecting rod, frame, master cylinder
Set, main piston, upper bearing (metal) plate, pressure oil pump and master cylinder cover；The master cylinder set is arranged in frame, and master cylinder set top is provided with master
Cylinder cap, the master cylinder set upside is provided with enterprising oilhole, and the downside of master cylinder set is provided with the dirty hole of lower oil extraction；The main piston
In master cylinder set, main shaft oil spit hole is additionally provided with the bent axle, the bottom of the bent axle is provided with fuel sucking pipe, bent axle
Top is provided with pressure oil pump, and the pressure oil pump is connected to enterprising oilhole by oil pipe, and the pressure oil pump is connected to
Excess oil hole is arranged on excess oil hole and fuel sucking pipe insertion, institute on the top of bent axle, the bent axle on excess oil hole on bent axle, the bent axle
The top that upper bearing (metal) plate is arranged on frame is stated, the upper bearing (metal) plate is fixedly mounted in frame by screw；The master cylinder set pair
Face is provided with auxiliary cylinder sleeve, and the top of auxiliary cylinder sleeve, which is provided with inside auxiliary cylinder cap, auxiliary cylinder sleeve, is fitted with auxiliary piston, and auxiliary piston passes through auxiliary connecting rod
It is connected with bent axle, auxiliary connecting rod fuel feed hole is offered on auxiliary connecting rod, connecting rod fuel feed hole is by auxiliary connected pipes road in auxiliary gudgeon pin shaft
Hole is connected；Auxiliary connected pipes road is arranged on inside auxiliary connecting rod.
It is used as further scheme of the invention：Air inlet and exhaust valve is provided with the master cylinder cover
It is used as further scheme of the invention：Piston oil slot is provided with the main piston, main piston passes through main crankshaft
Connecting rod, which is connected in bent axle, main crankshaft connecting rod, is provided with main connected pipes road, and the main connected pipes road is connected to bent axle
Connecting rod bores, the bent axle connecting rod bores is arranged on bent axle.
It is used as further scheme of the invention：The two ends of the bent axle connecting rod bores offer main piston pin shaft hole respectively
With master connecting-rod crankshaft hole, and it is arranged on by main piston pin and auxiliary link pin on auxiliary internal piston and bent axle.
It is used as further scheme of the invention：The two ends of the auxiliary connecting rod offer auxiliary piston pin axis hole and auxiliary respectively
Connecting rod pin-and-hole, and be arranged on by auxiliary piston pin and master connecting-rod pin inside main piston and on bent axle.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is the piston oilhole on traditional piston and work
Plug pin oilhole removes, and piston lubrication oil is provided with enterprising oilhole, cylinder from the pressure oil pump fuel feeding on upper bearing (metal) plate, cylinder sleeve
Set is lower to set the lower dirty hole of oil extraction, makes piston lubrication, greasy dirt is drained, extends the service life of cylinder sleeve and piston, improves piston pressure
Compression pressure, because without outage on piston, making the increase of piston compression pressure, improving efficiency；Using the work of two cylinders
180 degree is firmly differed, a cylinder is calmed the anger, then another cylinder intake, two cylinders mutually do work, improve the work effect of motor
Rate, plays a part of energy-conservation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the energy-efficient refrigerator and air conditioner compressor of twin-tub.
Fig. 2 is the main structure diagram of master connecting-rod in a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub.
Fig. 3 is the main structure diagram of auxiliary connecting rod in a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub.
Fig. 4 is the side structure schematic view of auxiliary connecting rod in a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub.
Fig. 5 is a kind of local overlooking structural representation of the energy-efficient refrigerator and air conditioner compressor of twin-tub.
Fig. 6 is the structural representation of conventional refrigerator compressor.
In figure：Fuel sucking pipe 1, bent axle 2, main shaft oil spit hole 3, main crankshaft connecting rod 4, crankshaft-link rod oilhole 5, frame 6, master cylinder set
7th, auxiliary cylinder sleeve 71, main piston 8, auxiliary piston 81, enterprising profit oilhole 9, the dirty hole 10 of lower oil extraction, screw 11, pressure oil pump 12, upper bearing (metal)
Plate 13, master cylinder cover 14, auxiliary cylinder cap 141, excess oil hole 15, upper bearing (metal) leaf fat groove 16, main connected pipes road 17, auxiliary connection oil on bent axle
Pipeline 171, main piston pin shaft hole 18, auxiliary piston pin axis hole 181, main piston pin 19, auxiliary piston pin 191, oil pipe 20, auxiliary link pin
Hole 21, auxiliary connecting rod 22, auxiliary connecting rod fuel feed hole 23, master connecting-rod crankshaft hole 24, auxiliary link pin 25.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~3, the embodiment of the present invention, a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub, including fuel sucking pipe
1st, bent axle 2, main crankshaft connecting rod 4, frame 6, master cylinder set 7, main piston 8, upper bearing (metal) plate 13, pressure oil pump 12 and master cylinder cover 14；
The master cylinder set 7 is arranged in frame 6, and 7 tops of master cylinder set, which are provided with master cylinder cover 14, master cylinder cover 14, is provided with air inlet and exhaust valve；
The upside of master cylinder set 7 is provided with enterprising oilhole 9, and the downside of master cylinder set 7 is provided with the dirty hole 10 of lower oil extraction；The main piston
8 are arranged in master cylinder set 7, piston oil slot are provided with the main piston 8, the main piston 8 is connected by main crankshaft connecting rod 4
To bent axle 2, main connected pipes road 17 is provided with the main crankshaft connecting rod 4, the main connected pipes road 17 is connected to bent axle
Connecting rod bores 5, the bent axle connecting rod bores 5 is arranged on bent axle 2；Main shaft oil spit hole 3 is additionally provided with the bent axle 2, it is described
The bottom of bent axle 2 is provided with fuel sucking pipe 1, and the top of bent axle 2 is provided with pressure oil pump 12, and the pressure oil pump 12 passes through oil pipe 20
Enterprising oilhole 9 is connected to, the pressure oil pump 12 is connected to excess oil hole 15 on excess oil hole 15 on bent axle, the bent axle and set
Excess oil hole 15 and the insertion of fuel sucking pipe 1 on the top of bent axle 2, the bent axle, the upper bearing (metal) plate 13 are arranged on the top of frame 6
End, the upper bearing (metal) plate is fixedly mounted in frame 6 by screw 11；The master cylinder set 7 has been provided opposite to auxiliary cylinder sleeve 71, auxiliary cylinder
The top of set 71 is provided with inside auxiliary cylinder cap 141, auxiliary cylinder sleeve 71 and is fitted with auxiliary piston 81, and auxiliary piston 81 passes through auxiliary connecting rod 22 and bent axle
2 are connected, and auxiliary connecting rod fuel feed hole 23 are offered on auxiliary connecting rod 22, connecting rod fuel feed hole 23 is by auxiliary connected pipes road 171 in auxiliary piston
Pin shaft hole 181 is connected；Auxiliary connected pipes road 171 is arranged on inside auxiliary connecting rod 22；In addition lubricating oil is added toward enterprising oilhole 9
Mode can also also open up upper bearing (metal) leaf fat groove 16 in the upper end of bent axle 2, it, which has, is equivalent to the effect of pressure oil pump 12.
The two ends of the bent axle connecting rod bores 5 offer main piston pin shaft hole 18 and master connecting-rod crankshaft hole 24 respectively, and lead to
Cross main piston pin 19 and auxiliary link pin 25 is arranged on auxiliary internal piston and bent axle 2.
The two ends of the auxiliary connecting rod 22 offer auxiliary piston pin axis hole 181 and auxiliary connecting rod pin-and-hole 21 respectively, and by auxiliary
Piston pin 191 and master connecting-rod pin are arranged on inside main piston and on bent axle 2.
The present invention operation principle be：Piston is in breathing process, when the oil groove on piston reaches enterprising oilhole
During position, now lubricating oil enters bent axle by fuel sucking pipe, is entered by excess oil hole on bent axle in pressure oil pump, Ran Houtong
Cross oil pipe and enter enterprising oilhole, entered by enterprising oilhole in the piston oil slot of piston, while living on piston
Greasy dirt in plug oil groove is drained by the dirty hole of lower oil extraction；When piston press is promoted, due to setting free between piston and cylinder sleeve
Lubricating oil in gap, piston oil slot is to heel row, so when piston is carried out in piston oil slot of the breathing process due to piston again
It will not enter in cylinder body, enter without there is oil to enter refrigeration system without oily therefore oil；And the work of two cylinders
180 degree is firmly differed, a cylinder is calmed the anger, then another cylinder intake, two cylinders mutually do work, improve the work effect of motor
Rate, plays a part of energy-conservation.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub, it is characterised in that including fuel sucking pipe, bent axle, main crankshaft connecting rod,
Frame, master cylinder set, main piston, upper bearing (metal) plate, pressure oil pump and master cylinder cover；The master cylinder set is arranged in frame, master cylinder set top
End is provided with master cylinder cover, and the master cylinder set upside is provided with enterprising oilhole, and the downside of master cylinder set is provided with the dirty hole of lower oil extraction；
The main piston is arranged in master cylinder set, main shaft oil spit hole is additionally provided with the bent axle, the bottom of the bent axle is provided with suction
Oil pipe, the top of bent axle is provided with pressure oil pump, and the pressure oil pump is connected to enterprising oilhole, the supercharging by oil pipe
Oil pump is connected to excess oil hole and suction on the top that excess oil hole on excess oil hole on bent axle, the bent axle is arranged on bent axle, the bent axle
Oil pipe insertion, the upper bearing (metal) plate is arranged on the top of frame, and the upper bearing (metal) plate is fixedly mounted in frame by screw；Institute
State master cylinder set and be provided opposite to auxiliary cylinder sleeve, the top of auxiliary cylinder sleeve, which is provided with inside auxiliary cylinder cap, auxiliary cylinder sleeve, is fitted with auxiliary piston, auxiliary piston
Be connected by auxiliary connecting rod with bent axle, offer auxiliary connecting rod fuel feed hole on auxiliary connecting rod, connecting rod fuel feed hole by auxiliary connected pipes road in
Auxiliary piston pin axis hole is connected；Auxiliary connected pipes road is arranged on inside auxiliary connecting rod.
2. a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub according to claim 1, it is characterised in that the master cylinder cover
On be provided with air inlet and exhaust valve.
3. a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub according to claim 1, it is characterised in that the main piston
On be provided with piston oil slot, main piston is connected in bent axle, main crankshaft connecting rod by main crankshaft connecting rod and is provided with main connection
Oil-piping, the main connected pipes road is connected to bent axle connecting rod bores, and the bent axle connecting rod bores is arranged on bent axle.
4. the energy-efficient refrigerator and air conditioner compressor of a kind of twin-tub according to claim 1, it is characterised in that the bent axle connects
The two ends in extension bar hole offer main piston pin shaft hole and master connecting-rod crankshaft hole respectively, and are installed by main piston pin and auxiliary link pin
On auxiliary internal piston and bent axle.
5. a kind of energy-efficient refrigerator and air conditioner compressor of twin-tub according to claim 1, it is characterised in that the auxiliary connecting rod
Two ends offer auxiliary piston pin axis hole and auxiliary connecting rod pin-and-hole respectively, and main work is arranged on by auxiliary piston pin and master connecting-rod pin
On plug inside and bent axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411339.4A CN106988984A (en) | 2017-06-05 | 2017-06-05 | A kind of energy-efficient refrigerator and air conditioner compressor of twin-tub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710411339.4A CN106988984A (en) | 2017-06-05 | 2017-06-05 | A kind of energy-efficient refrigerator and air conditioner compressor of twin-tub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106988984A true CN106988984A (en) | 2017-07-28 |
Family
ID=59421426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710411339.4A Pending CN106988984A (en) | 2017-06-05 | 2017-06-05 | A kind of energy-efficient refrigerator and air conditioner compressor of twin-tub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106988984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775342A (en) * | 2018-06-12 | 2018-11-09 | 尹苑苑 | A method of improving compressor of air conditioner service life |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4331910A1 (en) * | 1993-09-20 | 1995-03-30 | Aisan Ind | Reciprocating fluidic-medium pump |
| CN1174291A (en) * | 1996-02-29 | 1998-02-25 | 三洋电机株式会社 | Gas compressor or expansion machine |
| US6113367A (en) * | 1999-08-25 | 2000-09-05 | Alliedsignal Truck Brake Systems Company | Oil-less/oil-free air brake compressor with a dual piston arrangement |
| CN202756201U (en) * | 2012-06-20 | 2013-02-27 | 杭州海胜制冷设备有限公司 | Single-drive double-cylinder compressor structure |
| CN206144746U (en) * | 2016-09-28 | 2017-05-03 | 黄松奇 | High -efficient refrigerator compressor |
| CN206338171U (en) * | 2016-11-16 | 2017-07-18 | 龙口隆基三泵有限公司 | A kind of full oil cooling air compressor of twin-tub one with lubricating oil pump |
-
2017
- 2017-06-05 CN CN201710411339.4A patent/CN106988984A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4331910A1 (en) * | 1993-09-20 | 1995-03-30 | Aisan Ind | Reciprocating fluidic-medium pump |
| CN1174291A (en) * | 1996-02-29 | 1998-02-25 | 三洋电机株式会社 | Gas compressor or expansion machine |
| US6113367A (en) * | 1999-08-25 | 2000-09-05 | Alliedsignal Truck Brake Systems Company | Oil-less/oil-free air brake compressor with a dual piston arrangement |
| CN202756201U (en) * | 2012-06-20 | 2013-02-27 | 杭州海胜制冷设备有限公司 | Single-drive double-cylinder compressor structure |
| CN206144746U (en) * | 2016-09-28 | 2017-05-03 | 黄松奇 | High -efficient refrigerator compressor |
| CN206338171U (en) * | 2016-11-16 | 2017-07-18 | 龙口隆基三泵有限公司 | A kind of full oil cooling air compressor of twin-tub one with lubricating oil pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108775342A (en) * | 2018-06-12 | 2018-11-09 | 尹苑苑 | A method of improving compressor of air conditioner service life |
| CN108775342B (en) * | 2018-06-12 | 2020-09-08 | 浏阳市明诚竹业有限公司 | Method for prolonging service life of air conditioner compressor |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170728 |