CN102392808B - High-pressure air pump - Google Patents
High-pressure air pump Download PDFInfo
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- CN102392808B CN102392808B CN201110364595.5A CN201110364595A CN102392808B CN 102392808 B CN102392808 B CN 102392808B CN 201110364595 A CN201110364595 A CN 201110364595A CN 102392808 B CN102392808 B CN 102392808B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 208000002925 dental caries Diseases 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000004087 circulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention provides a high-pressure air pump, wherein a cylinder of the high-pressure air pump comprises a first cylinder, a second cylinder and a third cylinder which are coaxially arranged with diameters gradually reduced; a piston comprises a first piston, a second piston and a third piston which are respectively arranged in the first cylinder, the second cylinder and the third cylinder, wherein the diameters of the first piston, the second piston and the third piston are gradually reduced; a water cooling device is arranged between the second cylinder and the third cylinder. The high-pressure air pump is provided with a four-stage pressurizing chamber, and the water cooling device special for radiating and cooling, so that the high-pressure air pump has pressure more than the pressure output via a common high-pressure air pump, and the pressure is over 30 MPa; the high-pressure air pump can be synchronously continuously and quickly worked for a long time; the high-pressure air pump is suitable for driving via an electric motor to form an electric high-pressure air pump which has quick pressurizing speed, high working efficiency, time and force conservation, small vibration, and low noise.
Description
Technical field
The present invention relates to a kind of high-pressure pump, belong to high-pressure pump and manufacture field.
Background technique
The high-pressure pump of selling in the market, is all generally by output high-pressure gas after multi-stage booster, but is no more than at most three grades of superchargings; Secondly the mode of its heat radiation, is mainly to rely on air natural cooling.If the patent No. is that 200820169946.0 " Manual high-pressure air pumps ", 200720183952.7 " a kind of Manual high-pressure air pump ", 02250428.1 " a kind of three grades of blower hand high-pressure air pumps " etc. all belong to this class.This class high-pressure pump, the major defect of its existence: the one, the working pressure of output is low, is generally no more than 20MP; The 2nd, radiating effect is poor, and during work, high-pressure chamber and high pressure piston easily generate heat, and can not long-time continuous work fast; The 3rd, unsuitable application of motor drives, and the rate of rise is slow, inefficiency.
Summary of the invention
The shortcoming existing for overcoming existing high-pressure pump, the invention provides a kind of Special heat dissipating water cooling plant that is provided with, and has the high-pressure pump of level Four supercharging cavity.It is comprised of pump cover, cylinder, piston, water cooling plant and pump seat.It is characterized in that: described cylinder is comprised of diameter coaxial cylinder one, cylinder two and the cylinder three arranging that successively decrease one by one; Described piston is also comprised of diameter piston one, piston two and the piston three being divided in cylinder one, cylinder two and cylinder three that successively decrease one by one; Between described cylinder two and cylinder three, be provided with water cooling plant; Described cylinder one upper end and pump cover are connected and fixed, and lower end and pump seat are connected and fixed; Cylinder two is fixed on piston one; Cylinder three upper ends are also fixed on pump cover, and lower end and piston two are connected and fixed.
Described pump cover is provided with into water through hole one and water outlet through hole two, and the import and export of through hole one and through hole two are respectively equipped with puts into water outlet Pipe joint.
Described piston one is connected to form through connecting rod by upper piston and lower piston, and lower piston is provided with the breather cheek valve two in two-stage supercharging chamber, is provided with the connecting plate with couple axle below lower piston.
Described piston two is comprised of the piston A with piston ring one and the piston B with piston ring two, between piston A and piston B, be provided with the gas storage chamber communicating with cylinder three cavitys, piston A is provided with through hole three, and piston ring two and piston B form the breather cheek valve three of three grades of booster cavities.
Described piston three is by piston rod and band piston ring three, the high pressure piston that is provided with through hole four forms, piston-rod lower end is fixed on the lower piston of described piston one, and upper end is connected with high pressure piston, and piston ring three and high pressure piston form the breather cheek valve four of level Four booster cavity.
Described water cooling plant is comprised of bosh and penstock, and conduit is located at tank one side, and tank opposite side is provided with water outlet, and water injection through pipe mouth is connected with pump cover water inlet through hole one and water outlet through hole two respectively with tank water outlet.
Described pump seat is crankcase body, is covered with through hole five, one sides and is provided with the breather cheek valve one with the one-level booster cavity of filter screen on it.
Described one-level booster cavity is comprised of cylinder one inner chamber and crankcase body inner chamber.
The cavity that described two-stage supercharging chamber is surrounded cylinder two inner chambers by the lower piston of piston one and the piston B of piston two.
The cavity that described three grades of booster cavities are surrounded cylinder two inner chambers by the upper piston of piston one and the piston A of piston two.
The cavity that described level Four booster cavity is surrounded cylinder three inner chambers by high pressure piston and pump cover inwall.
Described bosh is comprised of with cylinder three outer walls bottomless bucket, and bottomless bucket upper end is fixed on pump cover, and the piston A of lower end and piston two is connected and fixed.
Described crankcase is comprised of casing and crank mechanism, and one end of crank mechanism is connected with the couple axle being loaded on piston one lower piston connecting plate, and the other end is connected with the traction gear matching.
The invention has the advantages that:
1, high-pressure pump has level Four booster cavity, and during work, after level Four supercharging, the working pressure of its output is high, more than can reaching 30Mpa;
2, high-pressure pump is provided with special-purpose water of radiation device for cooling between cylinder two and cylinder three, good heat dissipation effect, and high-pressure pump can long-time continuous be worked fast.
3, the applicable motor of high-pressure pump drives, and can form electric high-pressure air pump, and the rate of rise is fast, and working efficiency is high, time saving and energy saving.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is overall structure figure of the present invention.
Fig. 2 is I partial enlarged drawing in Fig. 1.
Fig. 3 is II partial enlarged drawing in Fig. 1.
1. pump covers in figure, 2. cylinder, 3. piston, 4. water cooling plant, 5. pump seat, 6. traction gear, 11. through holes one, 12. through holes two, 13. joints, 14. high pressure one-way valves, 21. cylinders one, 22. cylinders two, 23. cylinders three, 211. one-level booster cavities, 221. two-stage supercharging chambeies, 222. three grades of booster cavities, 231. level Four booster cavities, 31. pistons one, 32. pistons two, 33. pistons three, 311. upper piston, 312. lower piston, 313. connecting rod, 314. suction valves two, 315. connecting plate, 316. couple axle, 321. piston rings one, 322. piston A, 323. piston rings two, 324. piston B, 325. gas storage chamber, 326. through holes three, 327. suction valves three, 331. piston rod, 332. piston rings three, 333. high pressure piston, 334. suction valves four, 335. through holes four, 41. tanks, 42. conduits, 43. water outlets, 44. bottomless buckets, 51. crankcases, 52. casings, 53. through holes five, 54. filter screens, 55. suction valves one, 56. crank mechanisms.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3: a kind of Special heat dissipating water cooling plant 4 that is provided with, there is the high-pressure pump of level Four supercharging cavity, by pump cover 1, cylinder 2, piston 3, water cooling plant 4 and pump seat 5, formed.It is characterized in that: described cylinder 2 is comprised of diameter coaxial cylinder 1, cylinder 2 22 and the cylinder 3 23 arranging that successively decrease one by one; Described piston 3 is also comprised of diameter piston 1, piston 2 32 and the piston 3 33 being divided in cylinder 1, cylinder 2 22 and cylinder 3 23 that successively decrease one by one; Between described cylinder 2 22 and cylinder 3 23, be provided with water cooling plant 4; Described cylinder one 21 upper ends and pump cover 1 are connected and fixed, and lower end and pump seat 5 are connected and fixed; Cylinder 2 22 is fixed on piston 1, with piston 1, moves up and down; The upper end of cylinder 3 23 is also fixed on pump cover 1, and the piston A322 of lower end and piston 2 32 is connected and fixed, and piston 2 32 is play fixed supporting role.
On described pump cover 1, do not intake through hole 1 and water outlet through hole 2 12, the import and export of through hole 1 and through hole 2 12 are respectively equipped with puts into water outlet Pipe joint 13.
Described piston 1 is connected to form through connecting rod 313 by upper piston 311 and lower piston 312, and lower piston 312 is provided with the breather cheek valve 2 314 in two-stage supercharging chamber 221; Lower piston 312 is provided with the connecting plate 315 with couple axle 316 below.
Described piston 2 32 is comprised of the piston A322 with piston ring 1 and the piston B324 with piston ring 2 323, between piston A322 and piston B324, be provided with the gas storage chamber 325 communicating with cylinder 3 23 cavitys, piston A322 is provided with through hole 3 326, and piston ring 2 323 and piston B324 form the breather cheek valve 3 327 of three grades of booster cavities 222.
Described piston 3 33 is by piston rod 331 and band piston ring 3 332, the high pressure piston 333 that is provided with through hole 4 335 forms, the lower end of piston rod 331 is fixed on the lower piston 312 of described piston one, with piston synchronizing moving Shang Xia one 31, upper end is connected with high pressure piston 333, drives high pressure piston 333 to move up and down; Piston ring 3 332 forms level Four booster cavity 231 breather cheek valves 4 334 with high pressure piston 333.
Described water cooling plant 4 is comprised of bosh 41 and penstock 42, conduit 42 is located at tank 41 1 sides, tank 41 opposite sides are provided with water outlet 43, and conduit 42 water intakes are connected with water inlet through hole 1 and the water outlet through hole 12 of pump cover 1 respectively with tank 41 water outlets 43.
Described pump seat 5 is the casing 52 of crankcase 51, is covered with through hole 5 53 on casing 52, and casing 52 1 sides are provided with the breather cheek valve 1 with the one-level booster cavity 211 of filter screen 54.
Described one-level booster cavity 211 is comprised of cylinder one 21 inner chambers and casing 52 inner chambers.
The cavity that described two-stage supercharging chamber 221 is surrounded cylinder 2 22 inner chambers by the lower piston 312 of piston 1 and the piston B324 of piston 2 32.
The cavity that described three grades of booster cavities 222 are surrounded cylinder 2 22 inner chambers by the upper piston 311 of piston 1 and the piston A322 of piston 2 32.
The cavity that described level Four booster cavity 231 is surrounded cylinder 3 23 inner chambers by high pressure piston 333 and pump cover 1 inwall.
Described bosh 41 is comprised of with cylinder 3 23 outer walls bottomless bucket 44, bottomless bucket 44 upper ends are fixed on pump cover 1, the piston A322 of lower end and piston 2 32 is connected and fixed, and piston A322 forms the bucket end of bottomless bucket 44, and bottomless bucket 44 play fixed supporting role to piston 2 32.
Described crankcase 51 is comprised of casing 52 and crank mechanism 56.One end of crank mechanism 56 is connected with the couple axle 316 on the connecting plate 315 being loaded on piston one 31 lower pistons 312, and the other end is connected with the traction gear 6 matching.
During high-pressure pump work, its crank mechanism 56, under the traction of the traction gear 6 that matches, drives high-pressure pump piston 1 to pump.When piston 1 moves downward, its lower piston 312 and upper piston 311 are done one-level and three grades of superchargings to one-level booster cavity 211 and three grades of booster cavities 222 simultaneously, now the breather cheek valve 1 of one-level booster cavity 211 is closed, pressurized gas in one-level booster cavity 211 is in breather cheek valve 2 314 enters two-stage supercharging chamber 221, for two-stage supercharging is prepared; The breather cheek valve 3 327 of three grades of booster cavities 222 is also closed simultaneously, the through hole three 326 of pressurized gas on piston A322, and gas storage chamber 325, breather cheek valve 4 334, through hole 4 335 enters in level Four booster cavity 231, for level Four supercharging is prepared.When piston 1 moves upward, drive piston rod 331 to move upward together, its lower piston 312 and high pressure piston 333 are done secondary and level Four supercharging to two-stage supercharging chamber 221 and level Four booster cavity 231 simultaneously, now the breather cheek valve 1 of one-level booster cavity 211 is opened, ambient atmos enters in one-level booster cavity 211, for next one-level supercharging circulation is prepared; And the breather cheek valve 2 314 in two-stage supercharging chamber 221 is closed, gas in 312 pairs of two-stage supercharging chambeies 221 of lower piston of piston 1 carries out two-stage compression supercharging, now the breather cheek valve 4 334 of level Four booster cavity 231 is also closed simultaneously, pressurized gas enters in three grades of booster cavities 222 through breather cheek valve 3 327 and through hole 3 326, for next three grades of compression supercharging circulations are prepared; And pressurized gas in 333 pairs of level Four booster cavities 231 of high pressure piston is proceeded level Four compression supercharging and is exported by high pressure one-way valve 14.
Claims (1)
1. a high-pressure pump, is comprised of pump cover, cylinder, piston, water cooling plant and pump seat, it is characterized in that: described cylinder is successively decreased one by one by diameter and cylinder one, cylinder two and the cylinder three of coaxially setting form; Described piston is successively decreased one by one by diameter and the piston one, piston two and the piston three that are divided in cylinder one, cylinder two and cylinder three form; Described pump cover is provided with into water through hole one and water outlet through hole two, and the import and export of through hole one and through hole two are respectively equipped with puts into water outlet Pipe joint; Described water cooling plant is comprised of bosh and penstock, and conduit is located at tank one side, and tank opposite side is provided with water outlet, and water injection through pipe mouth is connected with pump cover water inlet through hole one and water outlet through hole two respectively with tank water outlet; Described pump seat is crankcase body, is covered with through hole five on it, and crankcase body one side is provided with the breather cheek valve one with the one-level booster cavity of filter screen; Described cylinder one upper end and pump cover are connected and fixed, and lower end and pump seat are connected and fixed, and cylinder two is fixed on piston one, and cylinder three upper ends are fixed on pump cover, and lower end and piston two are connected and fixed, and between cylinder two and cylinder three, are provided with water cooling plant; Described piston one is connected to form through connecting rod by upper piston and lower piston, lower piston is provided with the breather cheek valve two in two-stage supercharging chamber, below lower piston, be provided with the connecting plate with couple axle, piston two is comprised of the piston A with piston ring one and the piston B with piston ring two, between piston A and piston B, be provided with the gas storage chamber communicating with cylinder three cavitys, piston A is provided with through hole three, and piston ring two and piston B form the breather cheek valve three of three grades of booster cavities; Piston three forms by piston rod with piston ring three, the high pressure piston that is provided with through hole four, and piston-rod lower end is fixed on the lower piston of piston one, and upper end is connected with high pressure piston, the breather cheek valve four of piston ring three and high pressure piston composition level Four booster cavity; Described one-level booster cavity is comprised of cylinder one inner chamber and crankcase body inner chamber; The cavity that two-stage supercharging chamber is surrounded cylinder two inner chambers by the lower piston of piston one and the piston B of piston two; Three grades of cavitys that booster cavity is surrounded cylinder two inner chambers by the upper piston of piston one and the piston A of piston two; The cavity that level Four booster cavity is surrounded cylinder three inner chambers by high pressure piston and pump cover inwall; Described bosh is comprised of with cylinder three outer walls bottomless bucket, and bottomless bucket upper end is fixed on pump cover, and the piston A of lower end and piston two is connected and fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110364595.5A CN102392808B (en) | 2011-11-11 | 2011-11-11 | High-pressure air pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110364595.5A CN102392808B (en) | 2011-11-11 | 2011-11-11 | High-pressure air pump |
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CN102392808A CN102392808A (en) | 2012-03-28 |
CN102392808B true CN102392808B (en) | 2014-01-22 |
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CN201110364595.5A Active CN102392808B (en) | 2011-11-11 | 2011-11-11 | High-pressure air pump |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103790798B (en) * | 2014-01-24 | 2015-12-09 | 南通广兴气动设备有限公司 | A kind of high-pressure pump |
CN103953522B (en) * | 2014-04-24 | 2016-05-25 | 安瑞生 | low-pressure gas booster |
CN104100489B (en) * | 2014-06-13 | 2016-10-12 | 安瑞生 | Phase-change accumulation energy stabilized pressure pump |
CN105697288B (en) * | 2016-03-21 | 2023-12-26 | 南通广兴气动设备有限公司 | Pneumatic multistage pressurizing device |
CN110566437B (en) * | 2019-09-20 | 2020-12-18 | 嘉兴恒益安全服务股份有限公司 | Cooling mechanism of high-pressure inflator |
CN113606109B (en) * | 2021-08-10 | 2022-09-16 | 南通广兴气动设备有限公司 | Three-stage high-pressure pump |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2584859Y (en) * | 2002-12-18 | 2003-11-05 | 广州双鱼体育用品集团有限公司 | Three-level blower hand high-pressure air pump |
CN201125855Y (en) * | 2007-11-30 | 2008-10-01 | 四川金星压缩机制造有限公司 | Compressor air cylinder |
CN202381283U (en) * | 2011-11-11 | 2012-08-15 | 南通广兴气动设备有限公司 | High pressure air pump |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US6716006B2 (en) * | 2002-06-17 | 2004-04-06 | Hsi-Kung Yang | Telescopic dual movement pump |
US7353746B2 (en) * | 2006-03-23 | 2008-04-08 | K-Pump | Two-stage hand pump |
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2011
- 2011-11-11 CN CN201110364595.5A patent/CN102392808B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2584859Y (en) * | 2002-12-18 | 2003-11-05 | 广州双鱼体育用品集团有限公司 | Three-level blower hand high-pressure air pump |
CN201125855Y (en) * | 2007-11-30 | 2008-10-01 | 四川金星压缩机制造有限公司 | Compressor air cylinder |
CN202381283U (en) * | 2011-11-11 | 2012-08-15 | 南通广兴气动设备有限公司 | High pressure air pump |
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