CN209115283U - A kind of double cylinder water-cooled air compressor pump heads - Google Patents
A kind of double cylinder water-cooled air compressor pump heads Download PDFInfo
- Publication number
- CN209115283U CN209115283U CN201821895166.4U CN201821895166U CN209115283U CN 209115283 U CN209115283 U CN 209115283U CN 201821895166 U CN201821895166 U CN 201821895166U CN 209115283 U CN209115283 U CN 209115283U
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- China
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- cylinder
- crankcase
- crankshaft
- air compressor
- water
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Abstract
The utility model provides a kind of double cylinder water-cooled air compressor pump heads, the first cylinder including crankcase and on crankcase, second cylinder, it is characterized by: being equipped with crankshaft inside the crankcase, crankshaft one end is fixed on the rear panel center of crankcase by first bearing, the other end connects belt pulley after the front panel of crankcase, the junction of crankshaft and front panel is equipped with second bearing, oil sealing is equipped with outside second bearing, crankshaft middle section is equipped with balance portion, the crankshaft passes through first connecting rod, second connecting rod is separately connected set on the first cylinder, piston pin in second cylinder, piston pin is equipped with piston, the cylinder is equipped with magnetism servo-electric motor water-cooling, the utility model drives the structure of two cylinders by a crankshaft, cylinder pressurization ratio is good, improve air compression efficiency and quality, cylinder cooling is good, prolong the service life, save cost.
Description
Technical field
The utility model relates to the technical fields of air compressor, and in particular to a kind of double cylinder water-cooled air compressor pump heads.
Background technique
Air compressor is a kind of equipment to compressed gas, and air compressor is similar with water pump structure, most of skies
Air compressor is reciprocating-piston, rotating vane or rotary screw, directly drives compressor by motor, and crankshaft is made to generate rotation
Movement drives connecting rod that piston is made to generate reciprocating motion, volume of cylinder is caused to change, due to the variation of inner pressure of air cylinder, by into
Air valve passes air through air cleaner (silencer) into cylinder, in compression travel, due to the diminution of volume of cylinder, compression
Air passes through the effect of exhaust valve, and through exhaust pipe, check valve (check-valves) enters air accumulator, when pressure at expulsion reaches rated pressure
It is controlled and autostop when 0.7MPa by pressure switch.
Play air compression in above process is air compressor machine pump head, existing air compressor machine pump head at work by
Cause air compression efficiency low in the defect of leakproofness, effect is poor, while cylinder can generate heat due to the movement of piston, influence component
Service life.
Utility model content
The purpose of this utility model is to provide a kind of double cylinder water-cooled air compressor pump heads, to solve above-mentioned air compression effect
Rate is low, high technical problem of generating heat.
The utility model using following technical scheme in order to solve the above technical problems, realized:
A kind of double cylinder water-cooled air compressor pump heads, the first cylinder, the second cylinder including crankcase and on crankcase,
Crankshaft is equipped with inside the crankcase, crankshaft one end is fixed on the rear panel center of crankcase, the other end by first bearing
Connect belt pulley after the front panel of crankcase, the junction of crankshaft and front panel is equipped with second bearing, outside second bearing
Equipped with oil sealing, crankshaft middle section is equipped with balance portion, and the crankshaft is separately connected by first connecting rod, second connecting rod set on the first gas
Piston pin in cylinder, the second cylinder, piston pin are equipped with piston, and first cylinder, the second cylinder are equipped with cylinder head, cylinder
It covers and is equipped with silencer and exhaust fitting, first exhaust pipe fitting connects second exhaust pipe fitting, the gas by exhaust pipe
Cylinder is equipped with magnetism servo-electric motor water-cooling.
Preferably, the magnetism servo-electric motor water-cooling includes the cooling tube being around in cylinder surface spiral groove, cooling tube both ends point
Not She You cooling water inlet and cooling water outlet, cooling water inlet connect circulating-pump outlet, pump entry connection condenser go out
Mouthful, cooling water outlet connects condenser inlet.
Preferably, first gas ring, second gas ring, third oil ring are successively arranged on the piston from top to bottom.
Preferably, being equipped with valve plate between the cylinder and cylinder head.
Preferably, being equipped with valve plate gasket between the valve plate and cylinder, cylinder head is equipped between valve plate and cylinder head
Gasket.
Preferably, the crankcase both ends are equipped with support leg.
Preferably, the belt pulley is equipped with belt grooves.
Preferably, being connected to inside the respirator and crankcase.
Preferably, being equipped with tank filler sleeve and respirator at the top of crankcase, side is equipped with oil ga(u)ge, and bottom is equipped with drain oil.
The beneficial effects of the utility model are:
(1) structure that two cylinders are driven using a crankshaft is realized multi cylinder operation under conditions of identical active force, improved
Air compression efficiency saves operating cost；
(2) cylinder piston uses the three-layer sealed structure of two compression rings, one oil ring, while valve plate is equipped between valve plate and cylinder
Gasket is equipped with cylinder head gasket between valve plate and cylinder head, guarantee cylinder pressurization ratio, reduces the energy in air compression process
Source waste, improves air compression effectiveness；
(3) cylinder is equipped with magnetism servo-electric motor water-cooling, is effectively cooled down, prevents cylinder from overheating, prolonged the service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram inside the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the schematic diagram of the utility model magnetism servo-electric motor water-cooling.
Specific embodiment
The utility model is described further with reference to the accompanying drawing:
As shown, a kind of double cylinder water-cooled air compressor pump heads, the first cylinder including crankcase 1 and on crankcase
2a, the second cylinder 2b, crankshaft 101 is equipped with inside the crankcase 1, and 101 one end of crankshaft is fixed on song by first bearing 104
103 center of rear panel of axle box 1, the other end connect belt pulley 4, crankshaft 101 and front after the front panel 102 of crankcase 1
The junction of plate 102 is equipped with second bearing 105, and oil sealing 106 is equipped with outside second bearing 105, and 101 middle section of crankshaft is equipped with balance portion
109, the crankshaft 101 is separately connected by first connecting rod 107, second connecting rod 108 set on the first cylinder 2a, the second cylinder 2b
Interior piston pin 201, piston pin 201 are equipped with piston 205, and the first cylinder 2a, the second cylinder 2b are equipped with cylinder head
207, cylinder head 207 is equipped with silencer 3 and exhaust fitting, and first exhaust pipe fitting 11a connects second row by exhaust pipe 9
Gas-tpe fitting 11b, the cylinder are equipped with magnetism servo-electric motor water-cooling, and the magnetism servo-electric motor water-cooling includes being around in cylinder surface spiral groove 210
Cooling tube 211,211 both ends of cooling tube are respectively equipped with cooling water inlet 212 and cooling water outlet 213, and cooling water inlet 213 connects
Circulating pump 215 exports, and 215 entrance of circulating pump connects condenser 214 and exports, and cooling water outlet 213 connects 214 entrance of condenser,
First gas ring 204, second gas ring 203, third oil ring 202, the cylinder and gas are successively arranged on the piston 205 from top to bottom
It is equipped with valve plate 206 between cylinder cap 207, valve plate gasket 209, valve plate 206 and cylinder head are equipped between the valve plate 206 and cylinder
Cylinder head gasket 208 is equipped between 207,1 both ends of crankcase are equipped with support leg 10, and the belt pulley 4 is equipped with belt grooves
401, it is connected to inside the respirator 7 and crankcase 1, tank filler sleeve 8 and respirator 7 is equipped at the top of crankcase 1, side is equipped with oil ga(u)ge
5, bottom is equipped with drain oil 6.
In actual work, crank rotation is driven by belt pulley, crankshaft passes through first connecting rod, second connecting rod, third connecting rod point
It does not drive the first cylinder, the second cylinder, the piston in third cylinder to move reciprocatingly, the air pressure in cylinder is made to generate variation, it is empty
Gas enters cylinder by air filter, and due to the diminution of volume of cylinder, compressed air enters air accumulator by exhaust pipe, reaches empty
The purpose of air pressure contracting, respirator play the work of balance in Crankshaft motion from main regulation crankcase pressure, bent shaft balancing portion
With, cooling tube cools down cylinder, and the water after heat exchange enters condenser condensation, then squeezes into cooling tube by circulating pump,
So circulation cools down cylinder, prevents cylinder from overheating.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., is all contained in the protection of the utility model within novel spirit and principle
Within the scope of.
Claims (9)
1. a kind of double cylinder water-cooled air compressor pump heads, the first cylinder, the second cylinder including crankcase and on crankcase,
It is characterized in that: being equipped with crankshaft inside the crankcase, crankshaft one end is fixed in the rear panel of crankcase by first bearing
Centre, the other end connect belt pulley after passing through the front panel of crankcase, and the junction of crankshaft and front panel is equipped with second bearing, and second
Bearing outer is equipped with oil sealing, and crankshaft middle section is equipped with balance portion, and the crankshaft is separately connected by first connecting rod, second connecting rod and is set
Piston pin in the first cylinder, the second cylinder, piston pin are equipped with piston, and first cylinder, the second cylinder are equipped with gas
Cylinder cap, cylinder head are equipped with silencer and exhaust fitting, and first exhaust pipe fitting connects second exhaust pipe by exhaust pipe and connects
Head, the cylinder are equipped with magnetism servo-electric motor water-cooling.
2. a kind of double cylinder water-cooled air compressor pump heads according to claim 1, it is characterised in that: the magnetism servo-electric motor water-cooling includes
The cooling tube being around in cylinder surface spiral groove, cooling tube both ends are respectively equipped with cooling water inlet and cooling water outlet, cooling
Water inlet connects circulating-pump outlet, and pump entry connects condensator outlet, and cooling water outlet connects condenser inlet.
3. a kind of double cylinder water-cooled air compressor pump heads according to claim 1, it is characterised in that: from upper past on the piston
Under be successively arranged first gas ring, second gas ring, third oil ring.
4. a kind of double cylinder water-cooled air compressor pump heads according to claim 1, it is characterised in that: the cylinder and cylinder head
Between be equipped with valve plate.
5. a kind of double cylinder water-cooled air compressor pump heads according to claim 4, it is characterised in that: the valve plate and cylinder it
Between be equipped with valve plate gasket, between valve plate and cylinder head be equipped with cylinder head gasket.
6. a kind of double cylinder water-cooled air compressor pump heads according to claim 1, it is characterised in that: the crankcase both ends are set
There is support leg.
7. a kind of double cylinder water-cooled air compressor pump heads according to claim 1, it is characterised in that: the belt pulley is equipped with skin
Trough of belt.
8. a kind of double cylinder water-cooled air compressor pump heads according to claim 1, it is characterised in that: set at the top of the crankcase
There are tank filler sleeve and respirator, side is equipped with oil ga(u)ge, and bottom is equipped with drain oil.
9. a kind of double cylinder water-cooled air compressor pump heads according to claim 8, it is characterised in that: the respirator and crankshaft
Connection inside case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895166.4U CN209115283U (en) | 2018-11-18 | 2018-11-18 | A kind of double cylinder water-cooled air compressor pump heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895166.4U CN209115283U (en) | 2018-11-18 | 2018-11-18 | A kind of double cylinder water-cooled air compressor pump heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209115283U true CN209115283U (en) | 2019-07-16 |
Family
ID=67205509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821895166.4U Expired - Fee Related CN209115283U (en) | 2018-11-18 | 2018-11-18 | A kind of double cylinder water-cooled air compressor pump heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209115283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469491A (en) * | 2019-09-29 | 2019-11-19 | 张金强 | Utilize the device of waterpower processing compressed air |
| CN117846927A (en) * | 2024-01-12 | 2024-04-09 | 绍兴上虞杭协热电有限公司 | Vibration-proof auxiliary heat dissipation device for air compressor |
-
2018
- 2018-11-18 CN CN201821895166.4U patent/CN209115283U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469491A (en) * | 2019-09-29 | 2019-11-19 | 张金强 | Utilize the device of waterpower processing compressed air |
| CN117846927A (en) * | 2024-01-12 | 2024-04-09 | 绍兴上虞杭协热电有限公司 | Vibration-proof auxiliary heat dissipation device for air 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: 20190716 Termination date: 20211118 |