CN201723419U - Internal combustion structure type air compressor - Google Patents
Internal combustion structure type air compressor Download PDFInfo
- Publication number
- CN201723419U CN201723419U CN2010200553401U CN201020055340U CN201723419U CN 201723419 U CN201723419 U CN 201723419U CN 2010200553401 U CN2010200553401 U CN 2010200553401U CN 201020055340 U CN201020055340 U CN 201020055340U CN 201723419 U CN201723419 U CN 201723419U
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- air
- internal combustion
- bent axle
- gear
- air compressor
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses an internal combustion structure type air compressor. An output shaft of a driving motor is connected with one end of a crank shaft through a coupler, the crank shaft and a crank shaft box are jointly supported through a bearing, the crank shaft is provided with at least one crank, the cranks are connected with one end of a connecting rod, and the other end of the connecting rod is connected with a piston. An air cylinder is fixedly provided with an air cylinder head, the air cylinder head is provided with an air inlet channel and an air outlet channel, and the air inlet channel is connected with an air supply device through a pipeline. The air cylinder head is provided with an air inlet valve rod and an air outlet valve rod, wherein the air inlet valve rod controls the air inlet channel to open and close, the air outlet valve rod controls the air outlet channel to open and close, the air outlet valve rod and the air exhaust valve rod are connected with a cam shaft through a cradle, the cam shaft is supported in the crank box through the bearing, and is connected with the crank shaft through a coupling mechanism. The internal combustion structure type air compressor is modified from various types of scrapped automobiles or motorcycle engines, and has the advantages of easy reformation, reliable operation, low production cost and use cost, no noise, large air supply amount, lubrication, excellent heat dissipation effect, and integrally durable service.
Description
Technical field
The utility model belongs to the Compressor Technology field, specifically, and particularly internal combustion structural formula air compressor.
Background technique
At present, the homemade air compressor product on the market is a reciprocating structure, and reciprocating air compressor is a capacity variable type compressor, this compressor will be enclosed in air in the confined space compress (dwindling its volume) one by one thus improve its air pressure.Reciprocating air compressor is finished above compression process with a piston in the cylinder as the original paper of compression displacement.Reciprocating air compressor adopts wind cooling temperature lowering, it is relatively poor to dispel the heat, and all unlubricated oil supply of crankshaft bearing and connecting rod bearing, the oil film that splashes when just relying on running is kept lubricated, at high temperature, at a high speed, use for a long time under the situation of weak heat-dissipating, can produce abnormal noise, not ensure working life.The air compressor of import adopts the Worm type structure, and this compressor has two rotors in the machine chamber, come pressurized air by rotor, and inside does not have valve.Though Worm type air compressor reliable performance, complex structure, fetch long price, running oil consumption expense height, user's user cost is high.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of reliable, cost of production and lower internal combustion structural formula air compressor of user cost of turning round.
The technical solution of the utility model is as follows: a kind of internal combustion structural formula air compressor, the output shaft of drive motor is connected with an end of bent axle by coupling, bent axle is by bearing and crankcase supporting, on bent axle, be provided with at least one crank throw, one of this crank throw and connecting rod is connected, the other end of connecting rod is connected with piston, and piston is arranged in the cylinder sleeve of cylinder block; Fixed air cylinder head on described cylinder block have the intake duct and the air outlet flue that communicate with cylinder sleeve inside on this cylinder head, and intake duct links to each other with air feeder by pipeline; Inlet and outlet door bar is housed on the described cylinder head, the wherein switching of intake valve bar control intake duct, the switching of exhaust valve rod control air outlet flue, and inlet and outlet door bar is connected with camshaft by reel cage, this camshaft is bearing in the crankcase by bearing, and is connected with bent axle by linking mechanism.
Adopt above technological scheme, drive motor drives crankshaft rotating, bent axle by connecting rod drive piston in cylinder sleeve, do pump in, drive the camshaft rotation by linking mechanism, camshaft drives inlet and outlet door bar by reel cage, makes the conducting of inlet and outlet road or closes.In the process that piston moves from top to bottom, air outlet flue is closed, the intake duct conducting, and intake valve is opened, and this moment, air feeder was inflated in cylinder by pipeline; In the process that piston moves from the bottom up, after IC Intake Valve Closes, gas compressed in cylinder, exhaust valve was opened, the exhaust passage conducting, and the gas after the compression outwards discharges by air outlet flue, can be used as the power source of various Pneumatic actuator.
In the utility model, bent axle, crankcase, connecting rod, piston, cylinder block, cylinder head, the intake valve bar, exhaust valve rod, parts such as reel cage and camshaft all adopt the existing structure of explosive motor, only need bent axle is changed into the two-stroke structure and changes corresponding port timing, simultaneously all the other relevant portions are done accommodation, utilize the automobile or the motorcycle engine of scrapping just can be transformed into aforesaid air compressor like this, not only reforming cost is low, running is reliable, noiseless, air demand is big, and the lubrication system that can utilize motor to carry, lubricated, radiating effect is good, and complete machine is durable in use.The utility model utilizes various types of motors can change system into single cylinder, twin-tub or multi-cylinder type air compressor, and application area is very extensive.
On the connecting pipeline between described air feeder and the intake duct, be in series with air-strainer.Air-strainer plays filtration, cleans and abundance to guarantee the source of the gas that air compression is in operation required, and to reducing noise great benefit is arranged also.
Described air feeder is a blower, and the impeller set of this blower is contained on the bent axle, and blower is placed in the outer wall and the formed cavity of flywheel casing of crankcase.In the time of crankshaft rotating, the wheel rotation of bent axle belt driven blower, by impeller air blast air feed in cylinder, synchronism is good between bent axle and the blower, and the blower easy disassembling, goes slick, reliably.
In order to reduce cost, and arrive corresponding air feed effect, described air feeder is a pump.
For simplified structure, convenient for assembly, simultaneously guarantee bent axle and camshaft the running synchronism, described linking mechanism is made of first gear, second gear and the 3rd gear, described first gear set is on bent axle, and this first gear is by the 3rd gear engagement on second gear and the camshaft.
In like manner, described linking mechanism is made of drive pulley, driven pulley and belt, and described drive pulley is sleeved on the bent axle, and this drive pulley is connected with driven pulley on the camshaft by belt.
Beneficial effect: various types of automobiles or motorcycle engine that the utility model utilization is scrapped are transformed, not only transform easily, running is reliable, cost of production and user cost are low, and noiseless, air demand are big, and be lubricated, radiating effect is good, and complete machine is durable in use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment 1
As shown in Figure 1, crankcase 4 and cylinder block 6 can have two cylinder sleeves, fixed air cylinder head 7 on cylinder block 6 by being cast into one in the cylinder block 6.Bent axle 3 and camshaft 11 are all by bearing and crankcase 4 supportings, and at an end suit first gear 15 of bent axle 3, corresponding end suit the 3rd gear 17, the three gears 17 of camshaft 11 are by second gear 16 and 15 engagements of first gear.The other end of bent axle 3 is connected with the output shaft of crankcase 4 outside drive motor 1 by coupling 2, described bent axle 3 is provided with two crank throws, the corresponding cylinder sleeve of each crank throw, and each crank throw is equipped with a cover piston crank mechanism, that is: one of crank throw and connecting rod 8 is connected, the other end of connecting rod 8 is connected with piston 5, and piston 5 is arranged in the cylinder sleeve of cylinder block 6 correspondences.
As can be known from Fig. 1, have two groups of inlet and outlet road 7a, 7b on cylinder head 7, two groups of inlet and outlet road 7a, 7b communicate with the inside of corresponding cylinder sleeve.Described intake duct 7a is connected with blower 13 by pipeline, is in series with air-strainer 12 on the connecting pipeline between blower 13 and the intake duct 7a.Described blower 13 is placed in the outer wall and flywheel casing 14 formed cavitys of crankcase 4, and near drive motor 1, the impeller set of blower 13 is contained on the bent axle 3.Two pairs of inlet and outlet door bars 9,10 are housed on the described cylinder head 7, every couple of inlet and outlet door bar 9,10 corresponding one group of inlet and outlet road 7a, 7b, the wherein switching of intake valve bar 9 control intake duct 7a, the switching of exhaust valve rod 10 control air outlet flue 7b, and inlet and outlet door bar 9,10 is connected with camshaft 11 by reel cage.
Working principle: drive motor 1 drives bent axle 3 rotations, in the time of 13 work of bent axle 3 belt driven blowers, do in cylinder sleeve by connecting rod 8 drive pistons 5 on the one hand and pump, on the other hand, drive the 3rd gear 17 and camshaft 11 rotations by first gear 15 by second gear 16, camshaft 11 drives inlet and outlet door bar 9,10 by reel cage, makes inlet and outlet road 7a, 7b conducting or closes.In the process that piston 5 moves from top to bottom, air outlet flue 7b closes, intake duct 7a conducting, and intake valve is opened, and the cavity after this moment, blower 13 filtered air-strainer 12 by pipeline charges in the cylinder sleeve; In the process that piston 5 moves from the bottom up, intake duct 7a closes, and after gas compressed in cylinder, exhaust valve was opened, exhaust passage 7b conducting, and the gas after the compression outwards discharges by air outlet flue 7b, can be used as the power source of various Pneumatic actuator.
Embodiment 2
Referring to Fig. 1, have a cylinder sleeve in the cylinder block 6, bent axle 3 is provided with a crank throw, and one of crank throw and connecting rod 8 is connected, and the other end of connecting rod 8 is connected with piston 5, and piston 5 is arranged in the cylinder sleeve of cylinder block 6.Have one group of inlet and outlet road 7a, 7b on cylinder head 7, join not a pair of inlet and outlet door bar 9,10, described intake duct 7a is connected with pump by pipeline.At the end suit drive pulley of bent axle 3 away from drive motor, this drive pulley is connected with driven pulley on the camshaft 11 by belt.All the other structures of present embodiment are identical with embodiment 1, do not do at this and give unnecessary details.
Embodiment 3
Referring to Fig. 1, have four cylinder sleeves in the cylinder block 6, bent axle 3 is provided with four crank throws, and each crank throw is equipped with a cover piston crank mechanism.On cylinder head 7, have four groups of inlet and outlet road 7a, 7b, join other four pairs of inlet and outlet door bars 9,10.All the other structures of present embodiment are identical with embodiment 1, do not do at this and give unnecessary details.
Claims (6)
1. internal combustion structural formula air compressor, it is characterized in that: the output shaft of drive motor (1) is connected with an end of bent axle (3) by coupling (2), bent axle (3) is by bearing and crankcase (4) supporting, on bent axle (3), be provided with at least one crank throw, one of this crank throw and connecting rod (8) is connected, the other end of connecting rod (8) is connected with piston (5), and piston (5) is arranged in the cylinder sleeve of cylinder block (6); Go up fixed air cylinder head (7) in described cylinder block (6), have the intake duct (7a) and the air outlet flue (7b) that communicate with cylinder sleeve inside on this cylinder head (7), and intake duct (7a) links to each other with air feeder by pipeline; Inlet and outlet door bar (9,10) is housed on the described cylinder head (7), the wherein switching of intake valve bar (9) control intake duct (7a), the switching of exhaust valve rod (10) control air outlet flue (7b), and inlet and outlet door bar (9,10) is connected with camshaft (11) by reel cage, this camshaft (11) is bearing in the crankcase (4) by bearing, and is connected with bent axle (3) by linking mechanism.
2. internal combustion structural formula air compressor according to claim 1 is characterized in that: be in series with air-strainer (12) on the connecting pipeline between described air feeder and the intake duct (7a).
3. internal combustion structural formula air compressor according to claim 1 and 2, it is characterized in that: described air feeder is blower (13), the impeller set of this blower (13) is contained on the bent axle (3), and blower (13) is placed in the outer wall and the formed cavity of flywheel casing (14) of crankcase (4).
4. internal combustion structural formula air compressor according to claim 1 and 2 is characterized in that: described air feeder is a pump.
5. internal combustion structural formula air compressor according to claim 1, it is characterized in that: described linking mechanism is made of first gear (15), second gear (16) and the 3rd gear (17), described first gear (15) is sleeved on the bent axle (3), and this first gear (15) is by the engagement of the 3rd gear (17) on second gear (16) and the camshaft (11).
6. internal combustion structural formula air compressor according to claim 1, it is characterized in that: described linking mechanism is made of drive pulley, driven pulley and belt, described drive pulley is sleeved on the bent axle (3), and this drive pulley is connected with driven pulley on the camshaft (11) by belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200553401U CN201723419U (en) | 2010-01-13 | 2010-01-13 | Internal combustion structure type air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200553401U CN201723419U (en) | 2010-01-13 | 2010-01-13 | Internal combustion structure type air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723419U true CN201723419U (en) | 2011-01-26 |
Family
ID=43491739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200553401U Expired - Fee Related CN201723419U (en) | 2010-01-13 | 2010-01-13 | Internal combustion structure type air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111765063A (en) * | 2020-09-03 | 2020-10-13 | 山东威盟石油机械有限公司 | In-line compact gas booster |
| CN112658165A (en) * | 2020-12-17 | 2021-04-16 | 常熟市琴川钢丝制品有限责任公司 | Spring steel wire cross-section shaping device |
| TWI732524B (en) * | 2020-04-15 | 2021-07-01 | 李訓清 | Air compressor |
-
2010
- 2010-01-13 CN CN2010200553401U patent/CN201723419U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI732524B (en) * | 2020-04-15 | 2021-07-01 | 李訓清 | Air compressor |
| CN111765063A (en) * | 2020-09-03 | 2020-10-13 | 山东威盟石油机械有限公司 | In-line compact gas booster |
| CN112658165A (en) * | 2020-12-17 | 2021-04-16 | 常熟市琴川钢丝制品有限责任公司 | Spring steel wire cross-section shaping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20120113 |