CN212055027U - Oil-free high-pressure air pump - Google Patents
Oil-free high-pressure air pump Download PDFInfo
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- CN212055027U CN212055027U CN202020679388.3U CN202020679388U CN212055027U CN 212055027 U CN212055027 U CN 212055027U CN 202020679388 U CN202020679388 U CN 202020679388U CN 212055027 U CN212055027 U CN 212055027U
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Abstract
The utility model discloses an oilless high compression pump, including the base, the fixed base that is provided with in one side on base top, the top of base are provided with the high-pressure cylinder cap, and the middle part on high-pressure cylinder cap top is provided with high-pressure check valve, and the middle part on base top is provided with the high pressure jar, and high-pressure check valve is linked together with the high pressure jar, is linked together with the high pressure jar in the base and is provided with the low pressure jar, and the top of high pressure jar inner chamber is provided with the high pressure piston head, and the. The utility model relates to an there is not oily high compression pump, through letting in cold water or air conditioning in to cooling passage, cold water or air conditioning can get into high-pressure cooling chamber and low pressure cooling intracavity simultaneously, can cool down high-pressure cylinder and high-pressure cylinder, improve the cooling effect of this high compression pump, through making high-pressure piston head and low-pressure piston head by wear-resisting high temperature resistant synthetic material, make sealed effect better, compression efficiency is higher, need not to use machine oil, and output gas is also purer.
Description
Technical Field
The utility model relates to a high compression pump specifically is an oilless high compression pump.
Background
The high-pressure air pump has the blowing and sucking functions, has the vacuum and pressure discharge functions, and has the characteristics of no water and oil in the passing gas, low noise, high efficiency, no maintenance, high performance and the like, and has the advantages of strong insulating property, easiness in installation, high reliability, high compression ratio and low bearing running temperature.
At present, most of existing high-pressure air pumps cool the secondary cylinder, the cooling effect is poor, most of the existing primary cylinders adopt metal piston rings, the sealing effect is poor, the compression efficiency is low, the metal piston rings are lubricated by engine oil, and the cylinder wall is damaged by cylinder scuffing caused by less inorganic oil or engine oil. Therefore, the oil-free high-pressure air pump is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an oil-free high-pressure air pump, which comprises a base, wherein a base is fixedly arranged on one side of the top end of the base, a high-pressure cylinder cover is arranged on the top end of the base, a high-pressure check valve is arranged in the middle of the top end of the high-pressure cylinder cover, a high-pressure cylinder is arranged in the middle of the top end of the base, the high-pressure check valve is communicated with the high-pressure cylinder, a low-pressure cylinder is arranged in the base and communicated with the high-pressure cylinder, a high-pressure piston head is arranged at the top of the inner cavity of the high-pressure cylinder, a high-pressure piston rod is arranged at the bottom of the high-pressure piston rod, a low-pressure piston head is fixedly arranged at the bottom end of the high-pressure piston rod, the low-pressure piston, the improved motor is characterized in that a connecting rod pin is arranged in the groove and is rotatably arranged in the groove through a bearing, a connecting rod is fixedly arranged at the bottom end of the connecting rod pin and is positioned in the base, a crankshaft is arranged at the bottom end of the connecting rod, a balance block is arranged on one side of the crankshaft in the base, a motor box is fixedly arranged on one side of the base, a double-shaft motor is arranged in the motor box, one output end of the double-shaft motor is fixedly connected with the axis of the balance block, and a fan is fixedly arranged at the other output end of the double-shaft motor.
As a preferred technical scheme of the utility model, first round hole and second round hole have been seted up respectively to the both sides of high pressure cylinder cap, be provided with the public head of giving vent to anger and the screw that loses heart in first round hole and the second round hole respectively, just the one end and the high-pressure check valve of first round hole are linked together.
As a preferred technical scheme of the utility model, one side that the base is close to the public head of giving vent to anger is linked together with high-pressure cooling chamber and has seted up cooling channel, cooling channel's bottom is linked together with high-pressure cooling chamber and has seted up interface channel, interface channel is linked together with low pressure cooling chamber.
As a preferred technical scheme of the utility model, the base has been close to the inside of disappointing screw one side and has been seted up the low pressure reservoir, the top and the second round hole of low pressure reservoir are linked together, the bottom that one side of base is located the low pressure reservoir is provided with the low pressure check valve, the bottom and the low pressure check valve of low pressure reservoir are linked together, just the low pressure check valve is linked together with the low pressure jar.
As an optimal technical scheme of the utility model, the ring channel, two have all been seted up to the top and the bottom of the surface of low pressure piston head match respectively in the ring channel and are provided with low pressure piston ring and guide ring, the low pressure piston ring is located the top of guide ring.
The utility model has the advantages that: this kind of there is not oily high pressure air pump, through letting in cold water or air conditioning in to cooling channel, cold water or air conditioning can get into high pressure cooling chamber and low pressure cooling intracavity simultaneously, can cool down high pressure cylinder and high pressure jar, improve the cooling effect of this high pressure air pump, through making high pressure piston head and low pressure piston head by wear-resisting high temperature resistant synthetic material, make sealed effect better, compression efficiency is higher, need not to use machine oil, output gas is also purer.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of an oil-free high-pressure air pump of the present invention;
fig. 2 is a schematic side view of the oil-free high-pressure air pump of the present invention.
In the figure: 1. a base; 2. a base; 3. a high-pressure cylinder head; 4. a high pressure check valve; 5. a high pressure cylinder; 6. a low pressure cylinder; 7. a high pressure piston head; 8. a high pressure piston rod; 9. a low pressure piston head; 10. a link pin; 11. a connecting rod; 12. a crankshaft; 13. a high pressure cooling chamber; 14. a low pressure cooling chamber; 15. a motor case; 16. a double-shaft motor; 17. a counterbalance; 18. a fan; 19. a male air outlet head; 20. a gas-release screw; 21. a cooling channel; 22. a connecting channel; 23. a low pressure gas storage chamber; 24. a low pressure check valve; 25. a low pressure piston ring; 26. a guide ring.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figures 1 and 2, the oil-free high pressure air pump of the present invention comprises a base 1, a base 2 is fixedly disposed on one side of the top end of the base 1, a high pressure cylinder cover 3 is disposed on the top end of the base 2, a high pressure check valve 4 is disposed in the middle of the top end of the high pressure cylinder cover 3, a high pressure cylinder 5 is disposed in the middle of the top end of the base 2, the high pressure check valve 4 is communicated with the high pressure cylinder 5, a low pressure cylinder 6 is disposed in the base 2 and communicated with the high pressure cylinder 5, a high pressure piston head 7 is disposed on the top of the inner cavity of the high pressure cylinder 5, a high pressure piston rod 8 is disposed at the bottom of the high pressure piston rod 8, a low pressure piston head 9 is fixedly disposed at the bottom end of the high pressure piston head 9, the low pressure piston head 9 is disposed in the low pressure cylinder 6 in a matching manner, a high pressure, the connecting rod pin 10 is arranged in the groove, the connecting rod pin 10 is rotatably arranged in the groove through a bearing, a connecting rod 11 is fixedly arranged at the bottom end of the connecting rod pin 10, the connecting rod 11 is positioned in the base 1, a crankshaft 12 is arranged at the bottom end of the connecting rod 11, a balance block 17 is arranged on one side of the crankshaft 12 in the base 1, a motor box 15 is fixedly arranged on one side of the base 1, a double-shaft motor 16 is arranged in the motor box 15, one output end of the double-shaft motor 16 is fixedly connected with the axis of the balance block 17, a fan 18 is fixedly arranged at the other output end of the double-shaft motor 16, and the high-pressure piston head 7 and.
Wherein, both sides of the high-pressure cylinder cover 3 are respectively provided with a first round hole and a second round hole, a gas outlet male head 19 and a gas release screw 20 are respectively arranged in the first round hole and the second round hole, one end of the first round hole is communicated with the high-pressure one-way valve 4, one side of the base 2 close to the gas outlet male head 19 is communicated with the high-pressure cooling cavity 13 and is provided with a cooling channel 21, the bottom of the cooling channel 21 is communicated with the high-pressure cooling cavity 13 and is provided with a connecting channel 22, the connecting channel 22 is communicated with the low-pressure cooling cavity 14, the inside of one side of the base 2 close to the gas release screw 20 is provided with a low-pressure gas storage chamber 23, the top end of the low-pressure gas storage chamber 23 is communicated with the second round hole, one side of the base 2 is provided with a low-pressure one-way valve 24 at the bottom of the low-pressure gas storage chamber 23, the low-pressure, and a low-pressure piston ring 25 and a guide ring 26 are respectively arranged in the two annular grooves in a matching way, and the low-pressure piston ring 25 is positioned at the top of the guide ring 26.
The theory of operation, through letting in cold water or air conditioning to cooling channel 21 in, cold water or air conditioning can get into high pressure cooling chamber 13 and low pressure cooling chamber 14 simultaneously in, can cool down high pressure cylinder 5 and low pressure cylinder 6, improve the cooling effect of this high pressure air pump, make by wear-resisting high temperature resistant synthetic material high pressure piston head 7 and low pressure piston head 9, make sealed effect better, compression efficiency is higher, need not to use machine oil, output gas is also purer.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The oil-free high-pressure air pump is characterized by comprising a base (1), wherein a base (2) is fixedly arranged on one side of the top end of the base (1), a high-pressure cylinder cover (3) is arranged on the top end of the base (2), a high-pressure check valve (4) is arranged in the middle of the top end of the high-pressure cylinder cover (3), a high-pressure cylinder (5) is arranged in the middle of the top end of the base (2), the high-pressure check valve (4) is communicated with the high-pressure cylinder (5), a low-pressure cylinder (6) is communicated with the high-pressure cylinder (5) in the base (2), a high-pressure piston head (7) is arranged at the top of an inner cavity of the high-pressure cylinder (5), a high-pressure piston rod (8) is arranged at the bottom of the high-pressure piston head (7), a low-pressure piston head (9, a high-pressure cooling cavity (13) is formed in the base (2) and located outside the high-pressure cylinder (5), a low-pressure cooling cavity (14) is formed in the base (2) and located outside the low-pressure cylinder (6), a groove is formed in the middle of the bottom end of the low-pressure piston head (9), a connecting rod pin (10) is arranged in the groove, the connecting rod pin (10) is rotatably arranged in the groove through a bearing, a connecting rod (11) is fixedly arranged at the bottom end of the connecting rod pin (10), the connecting rod (11) is located in the base (1), a crankshaft (12) is arranged at the bottom end of the connecting rod (11), a balance block (17) is arranged on one side of the crankshaft (12) in the base (1), a motor box (15) is fixedly arranged on one side of the base (1), a double-shaft motor (16) is arranged in the motor box (15), and one output end of the double-shaft motor (16) is fixedly, and a fan (18) is fixedly arranged at the other output end of the double-shaft motor (16).
2. An oil-free high-pressure air pump as claimed in claim 1, wherein a first round hole and a second round hole are respectively formed in two sides of the high-pressure cylinder cover (3), an air outlet male head (19) and an air release screw (20) are respectively arranged in the first round hole and the second round hole, and one end of the first round hole is communicated with the high-pressure one-way valve (4).
3. An oil-free high-pressure air pump according to claim 2, wherein one side of the base (2) close to the air outlet male head (19) is communicated with the high-pressure cooling cavity (13) to form a cooling channel (21), the bottom of the cooling channel (21) is communicated with the high-pressure cooling cavity (13) to form a connecting channel (22), and the connecting channel (22) is communicated with the low-pressure cooling cavity (14).
4. An oil-free high-pressure air pump as claimed in claim 2, wherein the base (2) is provided with a low-pressure air reservoir (23) near the inside of one side of the air-release screw (20), the top end of the low-pressure air reservoir (23) is communicated with the second round hole, a low-pressure check valve (24) is arranged at the bottom of the low-pressure air reservoir (23) on one side of the base (2), the bottom end of the low-pressure air reservoir (23) is communicated with the low-pressure check valve (24), and the low-pressure check valve (24) is communicated with the low-pressure cylinder (6).
5. An oil-free high-pressure air pump as claimed in claim 1, wherein the top and bottom of the outer surface of the low-pressure piston head (9) are provided with annular grooves, a low-pressure piston ring (25) and a guide ring (26) are respectively arranged in the two annular grooves in a matching manner, and the low-pressure piston ring (25) is arranged on the top of the guide ring (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020679388.3U CN212055027U (en) | 2020-04-28 | 2020-04-28 | Oil-free high-pressure air pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020679388.3U CN212055027U (en) | 2020-04-28 | 2020-04-28 | Oil-free high-pressure air pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212055027U true CN212055027U (en) | 2020-12-01 |
Family
ID=73518217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020679388.3U Expired - Fee Related CN212055027U (en) | 2020-04-28 | 2020-04-28 | Oil-free high-pressure air pump |
Country Status (1)
Country | Link |
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CN (1) | CN212055027U (en) |
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2020
- 2020-04-28 CN CN202020679388.3U patent/CN212055027U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 Termination date: 20210428 |
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CF01 | Termination of patent right due to non-payment of annual fee |