CN211770315U - Portable high-pressure nitrogen making machine - Google Patents
Portable high-pressure nitrogen making machine Download PDFInfo
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- CN211770315U CN211770315U CN201922325057.XU CN201922325057U CN211770315U CN 211770315 U CN211770315 U CN 211770315U CN 201922325057 U CN201922325057 U CN 201922325057U CN 211770315 U CN211770315 U CN 211770315U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
A portable high-pressure nitrogen making machine comprises a motor, a high-pressure and low-pressure combined air pump, a nitrogen making device, a cooling dryer, a filter and an air storage tank. The motor the place ahead is equipped with the reducing gear box, the bent axle that establishes in the reducing gear box is connected with connecting rod one end, the connecting rod other end is connected with the low pressure piston, low pressure piston one end is equipped with the low pressure cylinder, low pressure cylinder one end is equipped with the low pressure cylinder head, the gas vent on the low pressure cylinder head is connected with the cooling dryer, the low pressure piston other end is connected with the high pressure piston, high pressure piston one end is equipped with the high pressure cylinder, the outside is equipped with the cylinder block, high pressure cylinder one end is connected with the high pressure cylinder head, high pressure cylinder head gas vent is connected with the high pressure filter that has the high-pressure. The portable high-pressure nitrogen making machine has the advantages of simple and compact structure, small volume, light weight, convenient movement, energy conservation and environmental protection.
Description
Technical Field
The utility model relates to a portable high pressure nitrogen generator.
Background
The nitrogen making machine used in the market at present basically comprises an air pump, an air storage tank, a nitrogen making device, a nitrogen storage tank, a high-pressure air pump and the like. Compressed air is injected into the nitrogen making device by the air pump through the air storage tank, and after nitrogen is made by the nitrogen making device, the compressed air is pressurized by the high-pressure air pump through the nitrogen storage tank and then is used by a user. The nitrogen generator at least needs two air pumps to work simultaneously, and has the advantages of complex structure, large volume, heavy weight and inconvenient movement.
SUMMERY OF THE UTILITY MODEL
To the not enough of current system nitrogen machine existence, the utility model provides a portable high pressure system nitrogen machine, including motor, high-low pressure combination air pump, system nitrogen ware, cooling dryer, filter, gas holder, its characterized in that: the cooling dryer is characterized in that a reduction gearbox is arranged in front of the motor, a motor output shaft is arranged in the reduction gearbox, one end of the output shaft is connected with a crankshaft, the other end of the crankshaft is arranged on the reduction gearbox, a connecting rod is connected onto the crankshaft, one end of the connecting rod is connected with the crankshaft, the other end of the connecting rod is connected with a low-pressure piston, one end of the low-pressure piston is provided with a low-pressure cylinder, the other end of the low-pressure piston is connected with a high-pressure piston, one end of the low-pressure piston is provided with a low-pressure cylinder, the other end of the low-pressure cylinder is provided with a low-pressure cylinder cover, an air suction port on one side of the low-pressure cylinder cover is provided with a silencing filter, an air exhaust port on the other side of the low-pressure cylinder cover And the air suction port on the other side is connected with the nitrogen generator through an air cylinder seat through an air pipe, and the air storage tank and the filter are connected between the nitrogen generator and the cooling dryer.
The high pressure filter top is equipped with the manometer, and the lower extreme is equipped with the release valve, and inside is equipped with oil water separating part, and one side is equipped with the high-pressure gas delivery outlet.
The middle of the high-pressure cylinder cover is provided with a high-pressure one-way valve, and the upper end of the high-pressure cylinder cover is provided with a one-way valve plate.
The air cylinder seat is characterized in that a first vertical through hole is formed in the center of the air cylinder seat, second vertical through holes are formed in two sides of the first through hole, a horizontal vent hole is formed in the middle of two sides of the air cylinder seat, and the vent hole is communicated with the first through hole.
And a sealing ring is arranged at the lower part of the high-pressure piston, and a combined high-pressure sealing ring is arranged at the upper part of the high-pressure piston.
And a one-way valve block I is arranged on the air suction channel of the low-pressure cylinder cover, and a one-way valve block II is arranged on the exhaust channel.
The upper end of the low-pressure piston is provided with a piston ring, and the lower end of the low-pressure piston is provided with a guide ring.
The connecting rod is a double-connecting rod consisting of a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are arranged in a second through hole formed in the cylinder seat.
The low-pressure piston and the high-pressure piston are coaxially arranged for 180 degrees, and the diameter area of the low-pressure piston is larger than that of the high-pressure piston.
After the technical scheme is adopted, the beneficial effects of the utility model are that: the high-low pressure combined air pump is adopted for supplying air and conveying high-pressure nitrogen for the nitrogen making device, the structure is simple and compact, the volume is small, the weight is light, and the movement is convenient; the double connecting rods are adopted to drive the high-pressure piston, so that the structure is firm and durable; the whole machine has good sealing performance, and is energy-saving and environment-friendly.
Drawings
To illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art are briefly introduced below.
Fig. 1 is an overall structure diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a sectional view B-B of fig. 2.
Detailed Description
Referring to fig. 1, 2 and 3, the technical solution adopted by the present embodiment is: the utility model provides a portable high pressure nitrogen generator, includes motor 5, high-low pressure combination air pump 1, system nitrogen ware 3, cooling dryer 7, filter 8 and gas holder 9, its characterized in that: a reduction box 6 is arranged in front of the motor 5, a motor output shaft 51 is arranged in the reduction box 6, one end of the output shaft 51 is connected with a crankshaft 61, the other end of the crankshaft 61 is arranged on the reduction box 6, a connecting rod 62 is connected on the crankshaft 61, one end of the connecting rod 62 is connected with the crankshaft 61, the other end is connected with a low-pressure piston 11, one end of the low-pressure piston 11 is provided with a low-pressure cylinder 12, the other end is connected with a high-pressure piston 21, one end of the low-pressure cylinder 12 is provided with a low-pressure cylinder cover 13, a suction port at one side of the low-pressure cylinder cover 13 is provided with a silencing filter 2, an exhaust port at the other side is connected with the cooling dryer 7 through an air pipe 133, one end of the high-pressure piston 21 is provided with a high-pressure cylinder, the lower end is connected with the reduction gearbox 6, one side of the cylinder seat 24 is provided with a heat dissipation device 241, one side of the high-pressure cylinder cover 23 is connected with a high-pressure filter 4 through a high-pressure air pipe 233 via the cylinder seat 24, the other side of the high-pressure cylinder cover is connected with the nitrogen generator 3 through an air pipe 133 via the cylinder seat 24, and the air storage tank 9 and the filter 8 are connected between the nitrogen generator 3 and the cooling dryer 7.
The high pressure filter 4 is provided with a pressure gauge 41 above, an air release valve 42 at the lower end, an oil-water separation part 43 inside, and a high pressure gas outlet 44 at one side.
The middle of the high-pressure cylinder cover 23 is provided with a high-pressure one-way valve 231, and the upper end of the high-pressure cylinder cover is provided with a one-way valve plate 232.
The center of the cylinder seat 24 is provided with a first vertical through hole 242, two sides of the first through hole 242 are provided with second vertical through holes 243, the middle of two sides of the cylinder seat 24 is provided with a horizontal vent hole 244, and the vent hole 244 is communicated with the first through hole 242.
The lower part of the high-pressure piston 21 is provided with a sealing ring 211, and the upper part is provided with a combined high-pressure sealing ring 212.
And a one-way valve plate I131 is arranged on the air suction channel of the low-pressure cylinder cover 13, and a one-way valve plate II 132 is arranged on the exhaust channel.
The upper end of the low-pressure piston 11 is provided with a piston ring 111, and the lower end is provided with a guide ring 112.
The connecting rod 62 is a double connecting rod consisting of a first connecting rod 621 and a second connecting rod 622, and the first connecting rod 621 and the second connecting rod 622 are respectively arranged in a second through hole 243 formed in the cylinder seat 24. The low-pressure piston 11 and the high-pressure piston 21 are coaxially arranged for 180 degrees, and the diameter area of the low-pressure piston 11 is larger than that of the high-pressure piston 21.
According to the embodiment, the task that the existing nitrogen making machine at least needs to be supplied with gas and pressurized by two gas pumps is completed by applying one high-low pressure combined gas pump 1.
Claims (9)
1. The utility model provides a portable high pressure nitrogen generator, includes motor, high-low pressure combination air pump, system nitrogen ware, cooling dryer, filter, gas holder, its characterized in that: the cooling dryer is characterized in that a reduction gearbox is arranged in front of the motor, a motor output shaft is arranged in the reduction gearbox, one end of the output shaft is connected with a crankshaft, the other end of the crankshaft is arranged on the reduction gearbox, a connecting rod is connected onto the crankshaft, one end of the connecting rod is connected with the crankshaft, the other end of the connecting rod is connected with a low-pressure piston, one end of the low-pressure piston is provided with a low-pressure cylinder, the other end of the low-pressure piston is connected with a high-pressure piston, one end of the low-pressure piston is provided with a low-pressure cylinder, the other end of the low-pressure cylinder is provided with a low-pressure cylinder cover, an air suction port on one side of the low-pressure cylinder cover is provided with a silencing filter, an air exhaust port on the other side of the low-pressure cylinder cover And the air suction port on the other side is connected with the nitrogen generator through an air cylinder seat through an air pipe, and the air storage tank and the filter are connected between the nitrogen generator and the cooling dryer.
2. The portable high-pressure nitrogen generator as recited in claim 1, wherein: the high pressure filter top is equipped with the manometer, and the lower extreme is equipped with the release valve, and inside is equipped with oil water separating part, and one side is equipped with the high-pressure gas delivery outlet.
3. The portable high-pressure nitrogen generator as recited in claim 1, wherein: the middle of the high-pressure cylinder cover is provided with a high-pressure one-way valve, and the upper end of the high-pressure cylinder cover is provided with a one-way valve plate.
4. The portable high-pressure nitrogen generator as recited in claim 1, wherein: the air cylinder seat is characterized in that a first vertical through hole is formed in the center of the air cylinder seat, second vertical through holes are formed in two sides of the first through hole, a horizontal vent hole is formed in the middle of two sides of the air cylinder seat, and the vent hole is communicated with the first through hole.
5. The portable high-pressure nitrogen generator as recited in claim 1, wherein: and a sealing ring is arranged at the lower part of the high-pressure piston, and a combined high-pressure sealing ring is arranged at the upper part of the high-pressure piston.
6. The portable high-pressure nitrogen generator as recited in claim 1, wherein: and a one-way valve block I is arranged on the air suction channel of the low-pressure cylinder cover, and a one-way valve block II is arranged on the exhaust channel.
7. The portable high-pressure nitrogen generator as recited in claim 1, wherein: the upper end of the low-pressure piston is provided with a piston ring, and the lower end of the low-pressure piston is provided with a guide ring.
8. The portable high-pressure nitrogen generator as recited in claim 1, wherein: the connecting rod is a double-connecting rod consisting of a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are arranged in a second through hole formed in the cylinder seat.
9. The portable high-pressure nitrogen generator as recited in claim 1, wherein: the low-pressure piston and the high-pressure piston are coaxially arranged for 180 degrees, and the diameter area of the low-pressure piston is larger than that of the high-pressure piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325057.XU CN211770315U (en) | 2019-12-23 | 2019-12-23 | Portable high-pressure nitrogen making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325057.XU CN211770315U (en) | 2019-12-23 | 2019-12-23 | Portable high-pressure nitrogen making machine |
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| Publication Number | Publication Date |
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| CN211770315U true CN211770315U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922325057.XU Active CN211770315U (en) | 2019-12-23 | 2019-12-23 | Portable high-pressure nitrogen making machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885068A (en) * | 2019-12-23 | 2020-03-17 | 南通广兴气动设备有限公司 | Portable high-pressure nitrogen making machine |
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2019
- 2019-12-23 CN CN201922325057.XU patent/CN211770315U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110885068A (en) * | 2019-12-23 | 2020-03-17 | 南通广兴气动设备有限公司 | Portable high-pressure nitrogen making machine |
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