CN203925923U - The good compressor of a kind of efficient stable - Google Patents

The good compressor of a kind of efficient stable Download PDF

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Publication number
CN203925923U
CN203925923U CN201420347826.0U CN201420347826U CN203925923U CN 203925923 U CN203925923 U CN 203925923U CN 201420347826 U CN201420347826 U CN 201420347826U CN 203925923 U CN203925923 U CN 203925923U
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CN
China
Prior art keywords
crankcase
cylinder
bent axle
piston
efficient stable
Prior art date
Application number
CN201420347826.0U
Other languages
Chinese (zh)
Inventor
谢敏勇
周敏乐
Original Assignee
宁波华生压缩机有限公司
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Publication date
Application filed by 宁波华生压缩机有限公司 filed Critical 宁波华生压缩机有限公司
Priority to CN201420347826.0U priority Critical patent/CN203925923U/en
Application granted granted Critical
Publication of CN203925923U publication Critical patent/CN203925923U/en

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Abstract

The utility model discloses the good compressor of a kind of efficient stable, comprise cylinder, piston, connecting rod, bent axle, crankcase and main wheel, wherein, above-mentioned crankcase inside is cavity structure, the top of crankcase and side mouth; Above-mentioned cylinder is arranged on the top of crankcase, and is communicated with crankcase, and piston is arranged in cylinder, and slidably reciprocates in cylinder; The upper end of above-mentioned connecting rod is connected to the bottom of piston, and the lower end of connecting rod is connected with bent axle; Bent axle is arranged in crankcase, and extends to the side mouth direction of crankcase, stretches out outside crankcase, and the outer end of bent axle is connected with main wheel, and main wheel drives crankshaft rotating, and bent axle drivening rod moves up and down, to drive piston compression air.The utility model is simple in structure, reasonable in design, and compression efficiency is high, good stability.

Description

The good compressor of a kind of efficient stable
Technical field
The utility model relates to air compressor, refers in particular to the compressor that a kind of efficient stable is good.
Background technique
Compressor is promoted to low-pressure gas a kind of driven fluid machinery of pressurized gas.It is the heart of refrigeration system, it sucks the refrigerant gas of low-temp low-pressure from sucking pipe, after driving piston to compress it by motor rotation, to outlet pipe, discharge the refrigerant gas of High Temperature High Pressure, for refrigeration cycle provides power, thus the refrigeration cycle of realization compression → condensation (heat release) → expansion → evaporation (heat absorption).Compressor application is very extensive.In mining industry, Metallurgy Industry, machine building industry, civil engineering, petrochemical industry, refrigeration engineering separated from the gas and national defense industry, compressor one of the key equipment that is absolutely necessary.In addition, the demand of the department such as medical treatment, weaving, food, agricultural, traffic also grows with each passing day.During compressor operating, air pressure inside is much larger than barometric pressure, this has just proposed very high requirement to the tightness of equipment and crushing resistance, in order to guarantee that tightness can only reduce main wheel speed, to improve stability, therefore existing compressor is difficult to improve compression efficiency when guaranteeing tightness and stability.
Model utility content
The technical problems to be solved in the utility model is for above-mentioned the deficiencies in the prior art, provides a kind of simple in structure, reasonable in design, and compression efficiency is high, the good compressor of efficient stable of good stability.
The technological scheme that the utility model is taked is as follows:
The compressor that efficient stable is good, comprises cylinder, piston, connecting rod, bent axle, crankcase and main wheel, and wherein, above-mentioned crankcase inside is cavity structure, the top of crankcase and side mouth; Above-mentioned cylinder is arranged on the top of crankcase, and is communicated with crankcase, and piston is arranged in cylinder, and slidably reciprocates in cylinder; The upper end of above-mentioned connecting rod is connected to the bottom of piston, and the lower end of connecting rod is connected with bent axle; Bent axle is arranged in crankcase, and extends to the side mouth direction of crankcase, stretches out outside crankcase, and the outer end of bent axle is connected with main wheel, and main wheel drives crankshaft rotating, and bent axle drivening rod moves up and down, to drive piston compression air.
Preferably, described cylinder comprises the first cylinder and the second cylinder, and the first cylinder and the second cylinder are separately positioned on the both sides, front and back of crankcase.
Preferably, described cylinder top is provided with cylinder head, is provided with airtight assembly between cylinder head and cylinder, and airtight assembly comprises cylinder cover cushion, air valve component and air valve pad; Cylinder cover cushion, air valve component and air valve pad from top to bottom set gradually, so that sealing cylinder and cylinder head.
Preferably, in described crankcase, be filled with lubricant oil, the lower end of piston is stretched in crankcase, and is connected with bent axle; The sidepiece of crankcase is provided with oil ga(u)ge and drain oil, and the bottom of piston is provided with oil extracting needle, so that the lubricants capacity in monitoring crankcase.
Preferably, in the side mouth of described crankcase, be stamped lid, lid is adjacent to the side end face of bent axle and crankcase, and makes crankcase and extraneous sealing.
Preferably, between described lid and bent axle, be provided with clutch shaft bearing and oil sealing, lid with crankcase joint, seal ring is set so as sealing; Lid is fixed on crankcase by fixing-assembly, and fixing-assembly comprises plain washer, spring washer and hexagon head bolt.
Preferably, described lid outside is provided with resuscitation apparatus.
Preferably, the inner of described bent axle is fixed in the inboard wall groove of crankcase by the second bearing.
Preferably, the outer end of described bent axle is connected with main wheel, and the outer end of main wheel is fixing spacing by compress gasket and bolt.
The beneficial effects of the utility model are:
The utility model is in actual use for the defect of prior art and a kind of improvement technological scheme of carrying out, by designing a kind of crankcase, the top of crankcase and side mouth, crankcase top arranges two cover cylinders, two corresponding cover inner structure of air cylinder are consistent, and two cylinders drive by a bent axle simultaneously, make compression efficiency promote one times under the prerequisite that guarantees stabilization of equipment performance, manufacturing efficiency is high, and equipment cost is low; Piston is set in cylinder, and piston bottom is connected with connecting rod, and the lower end of connecting rod is stretched in crankcase, and be connected with bent axle, bent axle is vertical with connecting rod to be arranged, and extend to the opening of casing sidepiece the outer end of bent axle, and stretch out outside casing, on the outer end of bent axle, be connected with main wheel, main wheel connects outside motor by belt, and driven by motor main wheel rotates, thereby drives crankshaft rotating, bent axle again drivening rod moves up and down, promote piston in cylinder to-and-fro motion so that pressurized air.The utility model is simple in structure, reasonable in design, is provided with two cylinders, becomes V-type to distribute, and can effectively increase radiating effect, reduces the vibrations of compressor, makes to compress function operation continuously under 2000r/min.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Fig. 2 is the side view of Fig. 1
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1 to Figure 2, the good compressor of a kind of efficient stable, comprises cylinder 5, piston 6, connecting rod 7, bent axle 2, crankcase 1 and main wheel 14, and wherein, above-mentioned crankcase 1 inside is cavity structure, the top of crankcase 1 and side mouth; Above-mentioned cylinder 5 is arranged on the top of crankcase 1, and is communicated with crankcase 1, and piston 6 is arranged in cylinder 5, and slidably reciprocates in cylinder 5; The upper end of above-mentioned connecting rod 7 is connected to the bottom of piston 6, and the lower end of connecting rod 7 is connected with bent axle 2; Bent axle 2 is arranged in crankcase 1, and extends to the side mouth direction of crankcase 1, stretches out outside crankcase 1, and the outer end of bent axle 2 is connected with main wheel 14, main wheel 14 band dynamic crankshaft 2 rotations, and bent axle 2 drivening rods 7 move up and down, to drive piston 6 pressurized air.
Cylinder 5 comprises that the first cylinder 51 and the second cylinder 52, the first cylinders 51 and the second cylinder 52 are separately positioned on the both sides, front and back of crankcase 1.
Cylinder 5 tops are provided with cylinder head 10, are provided with airtight assembly 101 between cylinder head 10 and cylinder 5, and airtight assembly comprises cylinder cover cushion, air valve component and air valve pad; Cylinder cover cushion, air valve component and air valve pad from top to bottom set gradually, so that sealing cylinder 5 and cylinder head 10.
In crankcase 1, be filled with lubricant oil, the lower end of piston 6 is stretched in crankcase 1, and is connected with bent axle 2; The sidepiece of crankcase 1 is provided with oil ga(u)ge 9 and drain oil 21, and the bottom of piston 6 is provided with oil extracting needle 8, so that the lubricants capacity in monitoring crankcase 1.
In the side mouth of crankcase 1, be stamped lid 22, lid 22 is adjacent to the side end face of bent axle 2 and crankcase 1, and makes crankcase 1 and extraneous sealing.
Between lid 22 and bent axle 2, be provided with clutch shaft bearing 12 and oil sealing 16, lid 22 with crankcase 1 joint, seal ring 11 is set so as sealing; Lid 22 is fixed on crankcase 1 by fixing-assembly 17, and fixing-assembly 17 comprises plain washer, spring washer and hexagon head bolt.
Lid 22 outsides are provided with resuscitation apparatus 13.
The inner of bent axle 2 is fixed in the inboard wall groove of crankcase 1 by the second bearing 3.
The outer end of bent axle 2 is connected with main wheel 14, and the outer end of main wheel 14 is fixing spacing by compress gasket 15 and bolt.
Further, the utility model is by a kind of crankcase of design, the top of crankcase and side mouth, crankcase top arranges two cover cylinders, two corresponding cover inner structure of air cylinder are consistent, and two cylinders drive by a bent axle simultaneously, make compression efficiency promote one times under the prerequisite that guarantees stabilization of equipment performance, manufacturing efficiency is high, and equipment cost is low; Piston is set in cylinder, and piston bottom is connected with connecting rod, and the lower end of connecting rod is stretched in crankcase, and be connected with bent axle, bent axle is vertical with connecting rod to be arranged, and extend to the opening of casing sidepiece the outer end of bent axle, and stretch out outside casing, on the outer end of bent axle, be connected with main wheel, main wheel connects outside motor by belt, and driven by motor main wheel rotates, thereby drives crankshaft rotating, bent axle again drivening rod moves up and down, promote piston in cylinder to-and-fro motion so that pressurized air.
Further, the utlity model has upper and lower two cylinders that arrange respectively and crankcase, in described crankcase, be provided with bent axle, on the sidewall of described crankcase, be provided with protecgulum, described bent axle is arranged in crankcase by bearing, between described bent axle and protecgulum, be provided with O type circle and oil-sealing arrangement, in described cylinder, be provided with vertical connecting rod, described vertical connecting rod is connected with the inwall of cylinder with piston ring by piston, and described vertical connecting rod is connected with the node of bent axle, and is provided with oil extracting needle at the lowermost end of described vertical connecting rod.On described cylinder, be provided with air-valve assembly and cylinder cap.In the bottom of described crankcase, be provided with oily mirror and oil discharge screw.At the sidewall of described crankcase, tilt and be provided with the oil filler being connected in the casing with crankcase.On described protecgulum, be provided with and the breathing mouth being connected in protecgulum.
Embodiment of the present utility model just introduces its embodiment, does not lie in and limits its protection domain.The technician of the industry can make some and revise under the inspiration of the present embodiment, and the equivalence of doing according to the utility model the scope of the claims therefore all changes or modifies, and all belongs within the scope of the utility model Patent right requirement.

Claims (9)

1. the good compressor of efficient stable, it is characterized in that: comprise cylinder (5), piston (6), connecting rod (7), bent axle (2), crankcase (1) and main wheel (14), wherein, above-mentioned crankcase (1) inside is cavity structure, top and the side mouth of crankcase (1); Above-mentioned cylinder (5) is arranged on the top of crankcase (1), and is communicated with crankcase (1), and piston (6) is arranged in cylinder (5), and slidably reciprocates in cylinder (5); The upper end of above-mentioned connecting rod (7) is connected to the bottom of piston (6), and the lower end of connecting rod (7) is connected with bent axle (2); Bent axle (2) is arranged in crankcase (1), and extend to the side mouth direction of crankcase (1), stretch out outside crankcase (1), the outer end of bent axle (2) is connected with main wheel (14), main wheel (14) band dynamic crankshaft (2) rotation, bent axle (2) drivening rod (7) moves up and down, to drive piston (6) pressurized air.
2. the good compressor of a kind of efficient stable according to claim 1, it is characterized in that: described cylinder (5) comprises the first cylinder (51) and the second cylinder (52), the first cylinder (51) and the second cylinder (52) are separately positioned on the both sides, front and back of crankcase (1).
3. the good compressor of a kind of efficient stable according to claim 2, it is characterized in that: described cylinder (5) top is provided with cylinder head (10), between cylinder head (10) and cylinder (5), be provided with airtight assembly (101), airtight assembly comprises cylinder cover cushion, air valve component and air valve pad; Cylinder cover cushion, air valve component and air valve pad from top to bottom set gradually, so that sealing cylinder (5) and cylinder head (10).
4. the good compressor of a kind of efficient stable according to claim 3, is characterized in that: described crankcase is filled with lubricant oil in (1), and the lower end of piston (6) is stretched in crankcase (1), and is connected with bent axle (2); The sidepiece of crankcase (1) is provided with oil ga(u)ge (9) and drain oil (21), and the bottom of piston (6) is provided with oil extracting needle (8), so that the lubricants capacity in monitoring crankcase (1).
5. the good compressor of a kind of efficient stable according to claim 4, it is characterized in that: in the side mouth of described crankcase (1), be stamped lid (22), lid (22) is adjacent to the side end face of bent axle (2) and crankcase (1), and makes crankcase (1) and extraneous sealing.
6. the good compressor of a kind of efficient stable according to claim 5, it is characterized in that: between described lid (22) and bent axle (2), be provided with clutch shaft bearing (12) and oil sealing (16), lid (22) with crankcase (1) joint, seal ring (11) is set so as sealing; It is upper that lid (22) is fixed on crankcase (1) by fixing-assembly (17), and fixing-assembly (17) comprises plain washer, spring washer and hexagon head bolt.
7. the good compressor of a kind of efficient stable according to claim 6, is characterized in that: described lid (22) outside is provided with resuscitation apparatus (13).
8. the good compressor of a kind of efficient stable according to claim 7, is characterized in that: the inner of described bent axle (2) is fixed in the inboard wall groove of crankcase (1) by the second bearing (3).
9. the good compressor of a kind of efficient stable according to claim 8, it is characterized in that: the outer end of described bent axle (2) is connected with main wheel (14), the outer end of main wheel (14) is fixing spacing by compress gasket (15) and bolt.
CN201420347826.0U 2014-06-26 2014-06-26 The good compressor of a kind of efficient stable CN203925923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420347826.0U CN203925923U (en) 2014-06-26 2014-06-26 The good compressor of a kind of efficient stable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420347826.0U CN203925923U (en) 2014-06-26 2014-06-26 The good compressor of a kind of efficient stable

Publications (1)

Publication Number Publication Date
CN203925923U true CN203925923U (en) 2014-11-05

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Application Number Title Priority Date Filing Date
CN201420347826.0U CN203925923U (en) 2014-06-26 2014-06-26 The good compressor of a kind of efficient stable

Country Status (1)

Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105508194A (en) * 2016-01-14 2016-04-20 宁波百瑞天然气高压压缩机有限公司 Gas compression device of multistage gas compressor
CN105508193A (en) * 2016-01-14 2016-04-20 宁波百瑞天然气高压压缩机有限公司 Driving device of multistage gas compressor
CN105840457A (en) * 2016-01-14 2016-08-10 宁波百瑞天然气高压压缩机有限公司 Crankshaft mechanism of multistage gas compressor
CN105909492A (en) * 2016-01-14 2016-08-31 宁波百瑞天然气高压压缩机有限公司 Multistage gas compressor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105508194A (en) * 2016-01-14 2016-04-20 宁波百瑞天然气高压压缩机有限公司 Gas compression device of multistage gas compressor
CN105508193A (en) * 2016-01-14 2016-04-20 宁波百瑞天然气高压压缩机有限公司 Driving device of multistage gas compressor
CN105840457A (en) * 2016-01-14 2016-08-10 宁波百瑞天然气高压压缩机有限公司 Crankshaft mechanism of multistage gas compressor
CN105909492A (en) * 2016-01-14 2016-08-31 宁波百瑞天然气高压压缩机有限公司 Multistage gas compressor

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141105

Termination date: 20160626

CF01 Termination of patent right due to non-payment of annual fee