CN-224200761-U - Micro-pressure oxygen-enriched cabin and water-cooled piston type air compressor thereof

CN224200761UCN 224200761 UCN224200761 UCN 224200761UCN-224200761-U

Abstract

The utility model provides a water-cooling piston air compressor and adopt micro-pressure oxygen boosting cabin of this compressor, this compressor includes the motor, with left steel bushing and right steel bushing, cylinder body subassembly, the cylinder body subassembly of motor both ends assembly respectively are including corresponding the left cylinder body subassembly of installing left steel bushing top, corresponding the right cylinder body subassembly of installing right steel bushing top, left steel bushing and right steel bushing's steel bushing body upper portion periphery respectively is equipped with an annular fin that dispels the heat, every cylinder body subassembly includes the cylinder body main part, the cylinder body main part is bilayer structure, bilayer structure includes upper water cavity and lower floor's air cavity, upper water cavity and lower floor's air cavity's cavity separates, the outside water-cooling circulation system is connected to the upper water cavity, the lower floor's air cavity is connected water-cooling piston air compressor's gas circuit passageway, this kind of water-cooling piston air compressor has the heat dissipation high efficiency, compact occupation space is little, equipment integration, cost is reduced and be convenient for remove the transportation characteristics.

Inventors

ZHANG XIAODONG
DING XIAOLONG

Assignees

广东氧丰科技有限公司

Dates

Publication Date: 20260505
Application Date: 20250520

Claims (10)

1. The utility model provides a water-cooling piston air compressor, includes the motor, with left steel bushing and right steel bushing that the motor both ends assembled respectively, its characterized in that still includes the cylinder body subassembly, the cylinder body subassembly is including corresponding the left cylinder body subassembly of installing left steel bushing top, corresponding the right cylinder body subassembly of installing right steel bushing top, the steel bushing upper portion periphery of left steel bushing and right steel bushing respectively is equipped with a set of annular fin, each the cylinder body subassembly includes the cylinder body main part, the cylinder body main part is bilayer structure, bilayer structure includes upper water cavity and lower floor's air cavity, the cavity of upper water cavity and lower floor's air cavity separates, the outside water-cooling circulation system is connected to the upper water cavity, the lower floor's air cavity is connected water-cooling piston air compressor's gas circuit passageway.
2. A water cooled piston air compressor as set forth in claim 1 wherein said cylinder assembly further includes a cylinder head, a cylinder base, a first seal and a second seal, said cylinder head being secured to said cylinder body and sealed by said first seal to form said upper water chamber, said cylinder base being secured to said cylinder body and sealed by said second seal to form said lower air chamber.
3. The water cooled piston air compressor as set forth in claim 1 wherein the upper water chamber of the left cylinder assembly and the upper water chamber of the right cylinder assembly are in synchronous parallel communication with the same external water cooling circulation system.
4. The water-cooled piston air compressor of claim 1 further comprising a first water pipe and a second water pipe, wherein the first water pipe is provided with a water inlet, the second water pipe is provided with a water outlet, the first water pipe is respectively connected with the left cylinder assembly and the right cylinder assembly, the second water pipe is respectively connected with the left cylinder assembly and the right cylinder assembly, the upper water cavity is connected with the external water-cooling circulation system through the water inlet and the water outlet, the external water-cooling circulation system comprises a water-cooling pump, an auxiliary fin and an auxiliary fan, the water-cooling pump provides water circulation power for the external water-cooling circulation system, and the auxiliary fin and the auxiliary fan jointly act on water discharged from the water outlet to cool the water discharged from the water outlet.
5. The water-cooled piston air compressor of claim 1 further comprising a plurality of sets of water-cooled fins disposed in the upper water cavity, the plurality of sets of water-cooled fins being staggered and arranged in parallel to form an S-shaped water circulation channel.
6. A water cooled piston air compressor as recited in claim 1 wherein said lower air chamber of said left cylinder assembly and said lower air chamber of said right cylinder assembly are in simultaneous parallel communication with the same air path.
7. The water-cooled piston air compressor of claim 1 further comprising a first air tube and a second air tube, the first air tube being connected to the left and right cylinder assemblies, respectively, the second air tube being connected to the left and right cylinder assemblies, respectively, the first air tube providing an air inlet, the second air tube providing an air outlet.
8. The water-cooled piston air compressor of claim 1 further comprising two cooling fans, wherein fan mounting holes are formed in the lower portions of the steel sleeve bodies of the left steel sleeve and the right steel sleeve, the two cooling fans are mounted in the fan mounting holes, and the two cooling fans are symmetrically distributed on two sides of the motor.
9. The water cooled piston air compressor as set forth in claim 5 wherein said cylinder body is a thermally conductive metal body, said annular heat sink fins are of unitary construction with the steel jacket body, said water cooled fins being of unitary construction with the cylinder body.
10. The micro-pressure oxygen-enriched cabin comprises a cabin body, an air conditioning device, and an air inlet pipe and an air outlet pipe connected with the cabin body, and is characterized in that the air conditioning device comprises the water-cooling piston type air compressor according to any one of claims 1-9, an air passage of the water-cooling piston type air compressor is provided with an air outlet and an air inlet, the air outlet is connected with the air inlet pipe of the cabin body, and the air inlet is connected with the air outlet pipe of the cabin body.

Description

Micro-pressure oxygen-enriched cabin and water-cooled piston type air compressor thereof Technical Field The utility model relates to the technical field of micro-pressure oxygen-enriched cabins, in particular to a micro-pressure oxygen-enriched cabin and a water-cooling piston type air compressor thereof. Background The piston compressor commonly applied to the micro-pressure oxygen-enriched cabin in the market at present has three heating points under the normal working state, firstly, the motor of the compressor generates heat, the motor heat is used for radiating by circulating air through a cooling fan component arranged on the motor of the compressor, secondly, when the piston of the compressor moves, the internal leather cup rubs with the inner side of the steel sleeve to generate heat, the friction heat is used for radiating by the steel sleeve, thirdly, the heat generated by air compression of the compressor during working is mainly radiated by virtue of a cylinder body at the upper end part of the steel sleeve and an aluminum cover at the upper part of the cylinder body, the three heating points have influences on the service life, the radiation and the noise of the whole compressor, and aiming at the second heating point and the third heating point, the traditional piston compressor is lack of an effective high radiating structure, the air outlet temperature of the compressor is up to 70-80 ℃, in addition, the piston air compressor combined with a water cooling module on the market usually adopts an external tube type water cooling scheme outside the cylinder body, and the external tube type water cooling scheme makes the whole volume become large, the cost is high, and the air compressor is unfavorable for the transportation movement of the compressor, so that the air compressor is required to be cooled by the water cooling piston compressor. Disclosure of utility model Therefore, the water-cooling piston type air compressor which can efficiently dissipate heat for the cabin body, has compact structure, small occupied space, is integrated in assembly, has low cost and is convenient to move and transport, and the micro-pressure oxygen-enriched cabin adopting the water-cooling piston type air compressor are provided. The utility model provides a water-cooling piston air compressor, includes the motor, with left steel bushing and right steel bushing, cylinder body subassembly that the motor both ends assembled respectively the cylinder body subassembly is including corresponding the left cylinder body subassembly of installing left steel bushing top, corresponding the right cylinder body subassembly of installing right steel bushing top, left steel bushing and right steel bushing's steel bushing upper portion periphery respectively is equipped with a set of annular fin, every the cylinder body subassembly includes the cylinder body main part, the cylinder body main part is bilayer structure, bilayer structure includes upper water cavity and lower floor's air cavity, the cavity of upper water cavity and lower floor's air cavity separates, the outside water-cooling circulation system is connected to the upper water cavity, the lower floor's air cavity is connected water-cooling piston air compressor's gas circuit passageway. Further, the cylinder assembly further comprises a cylinder top cover, a cylinder base, a first sealing piece and a second sealing piece, wherein the cylinder top cover is fixed with the cylinder body and forms the upper water cavity through sealing of the first sealing piece, and the cylinder base is fixed with the cylinder body and forms the lower air cavity through sealing of the second sealing piece. Further, the upper water cavity of the left cylinder block assembly and the upper water cavity of the right cylinder block assembly are synchronously communicated in parallel with the same external water cooling circulation system. Further, the water-cooled piston air compressor further comprises a first water pipe and a second water pipe, the first water pipe is provided with a water inlet, the second water pipe is provided with a water outlet, the first water pipe is respectively connected with a left cylinder body assembly and a right cylinder body assembly, the second water pipe is respectively connected with the left cylinder body assembly and the right cylinder body assembly, the upper water cavity is connected with the external water-cooled circulating system through the water inlet and the water outlet, the external water-cooled circulating system comprises a water-cooled pump, an auxiliary fin and an auxiliary fan, the water-cooled pump is used for providing water circulating power for the external water-cooled circulating system, and the auxiliary fin and the auxiliary fan are jointly acted on water discharged from the water outlet so as to cool water discharged from the water outlet. Further, the water-cooling piston type air compressor further comprises a plurality of