CN217735748U

CN217735748U - Single screw compressor with high-efficient heat radiation structure for hydrogen energy

Info

Publication number: CN217735748U
Application number: CN202220025505.3U
Authority: CN
Inventors: 赵金海; 李军; 马小龙
Original assignee: Scory Fluid Technology Suzhou Co ltd
Current assignee: Scory Fluid Technology Suzhou Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-11-04
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a hydrogen energy source is with single screw compressor who has high-efficient heat radiation structure, including compressor main part, noise reduction subassembly and lubricating component, the inside right-hand member of compressor main part is provided with and is used for radiating radiator unit, is used for the noise reduction subassembly sets up in the lower extreme of compressor main part, is used for lubricating component sets up inside the front and back both ends of compressor main part. This hydrogen energy is with single screw compressor who has high-efficient heat radiation structure sets up in the outside of casing through with heat radiation fins, the heat that can make compressed hydrogen produce passes through the casing conduction for heat radiation fins, increase heat radiating area, thereby improve the radiating efficiency, and still through the right-hand member with the flabellum setting at the hob, can be when compressing hydrogen, the hob can drive the flabellum and rotate, thereby accelerate the flow rate of heat radiation fins upper end air, need not additionally to increase solitary fan, thereby when can improve the radiating efficiency, reduce energy consumption.

Description

Single screw compressor with high-efficient heat radiation structure for hydrogen energy

Technical Field

The utility model relates to a single screw compressor technical field specifically is a hydrogen energy source is with single screw compressor who has high-efficient heat radiation structure.

Background

Hydrogen is gaseous at normal temperature and normal pressure, liquid hydrogen energy is secondary energy at ultralow temperature and high pressure, the secondary energy is prepared by utilizing other energy sources through a certain method, the secondary energy is not similar to direct exploitation of coal, petroleum and natural gas, the hydrogen energy is known clean energy, the secondary energy is separated from low-carbon and zero-carbon energy, when the hydrogen is compressed, a single-screw compressor is required to be used for compressing the hydrogen, the single-screw compressor consists of a cylindrical screw and two plane star wheels which are symmetrically arranged to form a meshing pair and is arranged in a machine shell, and a screw groove, the inner wall of the machine shell and the star wheel teeth form a closed volume.

Single helical-lobe compressor on market is when compressing hydrogen, because the gas of compressed can produce a large amount of heat energy, has the problem that is not convenient for carry out high-efficient heat dissipation to single helical-lobe compressor, for this reason, we propose a hydrogen energy source with single helical-lobe compressor who has high-efficient heat radiation structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogen energy source is with single screw compressor who has high-efficient heat radiation structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a hydrogen energy is with single screw compressor who has high-efficient heat radiation structure, includes compressor main part, noise reduction subassembly and lubricated subassembly, the inside right-hand member of compressor main part is provided with and is used for radiating radiator unit, is used for the noise reduction subassembly sets up in the lower extreme of compressor main part, is used for lubricating inside lubrication assembly sets up both ends around the compressor main part, the compressor main part includes bottom plate, protection casing, motor, hob, star gear and casing, settle on the top of bottom plate has the protection casing, and the upper left end of bottom plate settles and have the motor, the right-hand member of motor is connected with the hob, and both sides are provided with the star gear around the hob, the outside of star gear is provided with the casing, radiator unit includes heat radiation fins, flabellum, air-supply line, filter screen and play tuber pipe, heat radiation fins sets up in the outside of casing, flabellum fixed connection is in the right-hand member of hob, the air-supply line sets up in the right-hand member central authorities of protection casing, and the arrangement of air-supply line has the filter screen, the inside of filter screen is provided with the air-supply line, it sets up in the left end central authorities of protection casing to go out the tuber pipe.

Preferably, the star wheel is symmetrically arranged about the center of the screw rod, and the star wheel is meshed with the screw rod.

Preferably, the air inlet pipe is in threaded connection with the filter cover, and the length directions of the perpendicular bisector and the spiral rod of the air inlet pipe coincide with each other.

Preferably, the noise reduction subassembly includes flexible post, spring, mounting panel, cushion and inhales the sound cotton, the spring has been cup jointed in the outside of flexible post, and the bottom mounting of flexible post has the mounting panel, the below of mounting panel is provided with the cushion, inhale the sound cotton and settle inside the outside of protection casing.

Preferably, the length direction of the telescopic column is vertically distributed with the top surface of the mounting plate, and the telescopic column is fixedly connected with the bottom plate.

Preferably, the lubricating component comprises an oil inlet, a lubricating cavity, a piston, a cylinder, a through hole and a brush, the lubricating cavity is arranged below the oil inlet, the piston is connected to the inner portion of the left end of the lubricating cavity in a sliding mode, the cylinder is connected to the left end of the piston, the through hole is formed in the lower right end of the lubricating cavity, and the brush is arranged below the right side of the lubricating cavity.

Preferably, the lubricating cavity is cylindrical, and the central position of the lubricating cavity and the central position of the cylinder are located on the same horizontal line.

Preferably, the length of the hairbrush is larger than the height of the star wheel, and the hairbrush is fixedly connected with the shell.

The utility model provides a hydrogen energy source is with single screw compressor who has high-efficient heat radiation structure possesses following beneficial effect: this hydrogen energy source is with single screw compressor who has high-efficient heat radiation structure adopts mutually supporting between a plurality of subassemblies, not only can carry the radiating efficiency who strengthens single screw compressor, still has dustproof function simultaneously, but also has noise reduction buffer function, prevents that the noise that single screw compressor during operation produced from leading to the fact the influence to staff's health to can also be automatic lubricate the processing to single screw compressor's inside, prolong single screw compressor's life.

1. The utility model discloses a set up heat radiation fins in the outside of casing, can make the heat that compressed hydrogen produced conduct for heat radiation fins through the casing, increase heat radiating area, thereby improve the radiating efficiency, and still through setting up the flabellum at the right-hand member of hob, can be when compressing hydrogen, the hob can drive the flabellum and rotate, thereby accelerate the flow rate of heat radiation fins upper end air, need not additionally to increase solitary fan, thereby can improve the radiating efficiency, reduce energy consumption, and still through setting up the filter mantle in the outer end of air-supply line and air-out pipe, can avoid dust batting to adhere to on heat radiation fins, influence radiating efficiency, and filter mantle and air-supply line are threaded connection, also be convenient for dismantle the clearance to the filter mantle, be favorable to improving the convenience when using;

2. the utility model discloses a set up the protection casing in the outside of compressor main part, can keep apart the absorption to the noise that the compressor main part produced through the sound cotton of inhaling inside the protection casing, reduce the noise influence that the compressor main part during operation produced, still will inhale the sound cotton simultaneously and set up the inboard at air-supply line and play tuber pipe, can be when not influencing the ventilation performance of protection casing, the diffusion of noise is less as far as possible, and still through setting up the spring in the top of mounting panel, can cushion the vibrations that the compressor main part produced, and still through setting up the cushion below the mounting panel, can be through the double buffer structure, be favorable to improving the stability when the compressor main part is installed, prevent that the compressor main part from producing the noise because of the vibrations;

3. the utility model discloses a set up the upper left end at the star gear with lubricating assembly, be convenient for cover lubricating oil after pouring into lubricating intracavity from the oil inlet, the restart cylinder promotes the piston and slides in lubricating intracavity, thereby can make lubricating oil flow into on the brush through the through-hole, when the motor passes through the hob and drives the star gear rotation, the brush just can brush the edge of star gear, just can make lubricating oil adhere to on the star gear, come to lubricate between star gear and the hob, reduce the degree of wear between spiral gear and the star gear, be favorable to improving the life of compressor main part.

Drawings

Fig. 1 is a schematic overall top view of a single screw compressor with a high-efficiency heat dissipation structure for a hydrogen energy source according to the present invention;

fig. 2 is a schematic diagram of an overall right-side view structure of a single screw compressor with a high-efficiency heat dissipation structure for a hydrogen energy source according to the present invention;

fig. 3 is a schematic diagram of the internal structure of the lubricating component of the single screw compressor with the efficient heat dissipation structure for hydrogen energy of the present invention.

In the figure: 1. a compressor main body; 101. a base plate; 102. a protective cover; 103. a motor; 104. a screw rod; 105. a star wheel; 106. a housing; 2. a heat dissipating component; 201. heat dissipation fins; 202. a fan blade; 203. an air inlet pipe; 204. a filter housing; 205. filtering with a screen; 206. an air outlet pipe; 3. a noise reduction assembly; 301. a telescopic column; 302. a spring; 303. mounting a plate; 304. a rubber pad; 305. sound-absorbing cotton; 4. a lubrication assembly; 401. an oil inlet; 402. a lubrication chamber; 403. a piston; 404. a cylinder; 405. a through hole; 406. and a brush.

Detailed Description

As shown in fig. 1, a single screw compressor with a high-efficiency heat dissipation structure for hydrogen energy comprises a compressor body 1, a noise reduction assembly 3 and a lubrication assembly 4, wherein the right end inside the compressor body 1 is provided with a heat dissipation assembly 2 for dissipating heat, the noise reduction assembly 3 for reducing noise is arranged at the lower end of the compressor body 1, the lubrication assembly 4 for lubricating is arranged inside the front end and the rear end of the compressor body 1, the compressor body 1 comprises a bottom plate 101, a protective cover 102, a motor 103, a screw rod 104, a star wheel 105 and a shell 106, the protective cover 102 is arranged at the top end of the bottom plate 101, the motor 103 is arranged at the upper left end of the bottom plate 101, the screw rod 104 is connected to the right end of the motor 103, star wheels 105 are arranged on the front side and the rear side of the screw rod 104, two star wheels 105 are symmetrically arranged about the center position of the screw rod 104, and the star wheels 105 are meshed with the screw rod 104, the star wheel 105 is meshed with the spiral rod 104 to compress hydrogen, the shell 106 is arranged outside the star wheel 105, the heat dissipation assembly 2 comprises heat dissipation fins 201, fan blades 202, an air inlet pipe 203, a filter housing 204, a filter screen 205 and an air outlet pipe 206, the heat dissipation fins 201 are arranged outside the shell 106, the fan blades 202 are fixedly connected to the right end of the spiral rod 104, the air inlet pipe 203 is arranged in the center of the right end of the protective cover 102, the filter housing 204 is arranged at the right end of the air inlet pipe 203, the air inlet pipe 203 is in threaded connection with the filter housing 204, the perpendicular bisector of the air inlet pipe 203 is coincident with the length direction of the spiral rod 104, the filter housing 204 is arranged at the outer ends of the air inlet pipe 203 and the air outlet pipe 206, the filter screen 205 can filter air to prevent dust and lint from attaching to the heat dissipation fins 201 to affect the heat dissipation efficiency, the filter housing 204 is in threaded connection with the air inlet pipe 203, and the filter housing 204 is convenient to disassemble and clean the filter housing 204, the convenience when being favorable to improving the use, the inside of filter 204 is provided with filter screen 205, and the tuber pipe 206 sets up in the left end central authorities of protection casing 102.

As shown in fig. 2-3, the noise reduction assembly 3 includes a telescopic column 301, a spring 302, a mounting plate 303, a rubber pad 304 and a sound absorption cotton 305, the spring 302 is sleeved outside the telescopic column 301, the mounting plate 303 is fixed at the bottom end of the telescopic column 301, the length direction of the telescopic column 301 is perpendicular to the top surface of the mounting plate 303, and the telescopic column 301 is fixedly connected with the bottom plate 101, so that the spring 302 can buffer the vibration generated by the compressor body 1 under the limit of the telescopic column 301, and the rubber pad 304 is disposed below the mounting plate 303, so that the stability of the compressor body 1 during installation can be improved by a double buffer structure, the compressor body 1 is prevented from generating noise due to vibration, the rubber pad 304 is disposed below the mounting plate 303, the sound absorption cotton 305 is disposed inside the outer side of the protective cover 102, and the sound absorption cotton 305 inside the protective cover 102 can isolate and absorb the noise generated by the compressor body 1, reduce the noise influence that compressor body 1 produced when working, still will inhale sound cotton 305 and set up the inboard of air-supply line 203 and tuber pipe 206 simultaneously, can be when not influencing the ventilation performance of protection casing 102, the diffusion of noise is less as far as possible, lubricating component 4 includes oil inlet 401, lubricated chamber 402, piston 403, cylinder 404, through-hole 405 and brush 406, the below of oil inlet 401 is provided with lubricated chamber 402, and the left end internal sliding connection of lubricated chamber 402 has piston 403, the left end of piston 403 is connected with cylinder 404, the shape of lubricated chamber 402 is cylindrical, and the central point of lubricated chamber 402 is located the same water flat line with the central point of cylinder 404, be convenient for start cylinder 404 and promote piston 403 and slide in lubricated chamber 402, thereby can make lubricating oil flow into on brush 406 through-hole 405 through the through-hole, the through-hole 405 has been seted up to the right lower extreme of lubricated chamber 402, and the brush 406 is arranged at the lower right of the lubricating cavity 402, the length of the brush 406 is larger than the height of the star wheel 105, the brush 406 is fixedly connected with the shell 106, the brush 406 can brush the edge of the star wheel 105, so that lubricating oil can be attached to the star wheel 105 to lubricate the space between the star wheel 105 and the screw rod 104, the abrasion degree between the screw rod 104 and the star wheel 105 is reduced, and the service life of the compressor body 1 is prolonged.

In summary, when the single screw compressor with a high-efficiency heat dissipation structure is used, according to the structure shown in fig. 1, firstly, when compressing hydrogen, the motor 103 is started to drive the screw rod 104 to rotate, so that the screw rod 104 and the star wheel 105 compress hydrogen, heat generated by the compressed hydrogen can be conducted to the heat dissipation fins 201 through the housing 106 to increase the heat dissipation area, thereby improving the heat dissipation efficiency, and further, by arranging the fan blades 202 at the right end of the screw rod 104, when compressing hydrogen, the screw rod 104 can drive the fan blades 202 to rotate, thereby increasing the flow rate of air at the upper ends of the heat dissipation fins 201, without additionally arranging a separate fan, thereby improving the heat dissipation efficiency and reducing the energy consumption, and further, by arranging the filter housing 204 at the outer ends of the air inlet pipe 203 and the air outlet pipe 206, the filter screen 205 can filter air, the dust flocks are prevented from being attached to the heat dissipation fins 201 to affect the heat dissipation efficiency, the filter hood 204 is in threaded connection with the air inlet pipe 203, the filter hood 204 is convenient to detach and clean, the convenience in use is improved, then according to the structure shown in figure 2, the noise generated by the compressor main body 1 can be isolated and adsorbed through the sound absorption cotton 305 inside the protective hood 102, the noise influence generated when the compressor main body 1 works is reduced, meanwhile, the sound absorption cotton 305 is arranged on the inner sides of the air inlet pipe 203 and the air outlet pipe 206, the noise diffusion can be reduced as much as possible while the ventilation performance of the protective hood 102 is not affected, the spring 302 is arranged above the mounting plate 303, the vibration generated by the compressor main body 1 can be buffered under the limit of the telescopic column 301, and the rubber mat 304 is arranged below the mounting plate 303, can be through double buffer structure, be favorable to improving the stability when compressor body 1 installs, prevent that compressor body 1 from producing the noise because of vibrations, finally according to the structure shown in fig. 3, cover the lid in the back through pouring into lubricating chamber 402 with lubricating oil from oil inlet 401, restart cylinder 404 promotes piston 403 and slides in lubricating chamber 402, thereby can make lubricating oil flow in on brush 406 through-hole 405, when motor 103 drives star wheel 105 through hob 104 and rotates, brush 406 just can brush the edge of star wheel 105, just can make lubricating oil adhere to on star wheel 105, come to lubricate between star wheel 105 and the hob 104, reduce the degree of wear between hob 104 and the star wheel 105, be favorable to improving compressor body 1's life.

Claims

1. The single-screw compressor with the efficient heat dissipation structure for the hydrogen energy comprises a compressor main body (1), a noise reduction assembly (3) and a lubricating assembly (4), and is characterized in that the heat dissipation assembly (2) for heat dissipation is arranged at the right end inside the compressor main body (1), the noise reduction assembly (3) for noise reduction is arranged at the lower end of the compressor main body (1) and used for lubricating, the lubricating assembly (4) is arranged inside the front end and the rear end of the compressor main body (1), the compressor main body (1) comprises a bottom plate (101), a protective cover (102), a motor (103), a screw rod (104), a star wheel (105) and a shell (106), the protective cover (102) is arranged at the top end of the bottom plate (101), the motor (103) is arranged at the upper left end of the bottom plate (101), the screw rod (104) is connected to the right end of the motor (103), the star wheel (105) is arranged on the front side and the rear side of the screw rod (104), the shell (106) is arranged on the outer side of the star wheel (105), the heat dissipation assembly (2) comprises heat dissipation fins (201), fan blades (202), a fan blade (203), a filter screen (204), a filter screen (205), a filter screen (206) and a fixed fin (202), and a fan blade (201) and a fixed at the right end of the heat dissipation fin (201) and a fan blade (202), the air inlet pipe (203) is arranged in the center of the right end of the protective cover (102), the right end of the air inlet pipe (203) is provided with a filter hood (204), a filter screen (205) is arranged inside the filter hood (204), and the air outlet pipe (206) is arranged in the center of the left end of the protective cover (102).

2. The single screw compressor with the efficient heat dissipation structure for the hydrogen energy according to claim 1, wherein the star wheel (105) is symmetrically arranged about the center of the screw rod (104), and the star wheel (105) is engaged with the screw rod (104).

3. The single screw compressor with a high efficiency heat dissipation structure for hydrogen energy according to claim 1, wherein the air inlet pipe (203) is screwed with the filter housing (204), and the perpendicular bisector of the air inlet pipe (203) coincides with the length direction of the screw rod (104).

4. The single screw compressor with the efficient heat dissipation structure for the hydrogen energy according to claim 1, wherein the noise reduction assembly (3) comprises a telescopic column (301), a spring (302), a mounting plate (303), a rubber mat (304) and sound absorption cotton (305), the spring (302) is sleeved on the outer side of the telescopic column (301), the mounting plate (303) is fixed to the bottom end of the telescopic column (301), the rubber mat (304) is arranged below the mounting plate (303), and the sound absorption cotton (305) is arranged inside the outer side of the protective cover (102).

5. The single screw compressor with the efficient heat dissipation structure for the hydrogen energy source of claim 4, wherein the length direction of the telescopic column (301) is vertically distributed with the top surface of the mounting plate (303), and the telescopic column (301) is fixedly connected with the bottom plate (101).

6. The single-screw compressor with the efficient heat dissipation structure for the hydrogen energy source is characterized in that the lubricating component (4) comprises an oil inlet (401), a lubricating cavity (402), a piston (403), a cylinder (404), a through hole (405) and a hairbrush (406), the lubricating cavity (402) is arranged below the oil inlet (401), the piston (403) is connected to the left end of the lubricating cavity (402) in a sliding mode, the cylinder (404) is connected to the left end of the piston (403), the through hole (405) is formed in the right lower end of the lubricating cavity (402), and the hairbrush (406) is arranged on the right lower side of the lubricating cavity (402).

7. The single screw compressor with the efficient heat dissipation structure for hydrogen energy of claim 6, wherein the lubricating cavity (402) is cylindrical in shape, and the center position of the lubricating cavity (402) and the center position of the cylinder (404) are on the same horizontal line.

8. The single-screw compressor with the efficient heat dissipation structure for the hydrogen energy source as claimed in claim 6, wherein the length of the brush (406) is greater than the height of the star wheel (105), and the brush (406) is fixedly connected with the housing (106).