CN215719086U

CN215719086U - Radiating fin of wound-blade supercharger

Info

Publication number: CN215719086U
Application number: CN202122270774.4U
Authority: CN
Inventors: 金宗燕
Original assignee: Wuxi Ruijin Gas Equipment Co ltd
Current assignee: Wuxi Ruijin Gas Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-01
Anticipated expiration: 2031-09-18

Abstract

The utility model belongs to the technical field of superchargers, and particularly relates to a radiating fin of a wound-sheet supercharger, which comprises a supercharger, a cooling pipe, a disassembling ring and a radiating fin, wherein the radiating fin consists of a connecting block, a threaded rod and a through groove, a slot is formed in the disassembling ring, and a magnetic clamping block is fixedly connected to the inner wall of the disassembling ring. This around fin booster's radiating fin, when installing radiating fin, with the inside of threaded rod threaded connection in slot, form frost on radiating fin surface, during ice, rotate radiating fin, take out its inside from the slot, clear away the ice and the frost on radiating fin surface, prevent that the work efficiency of booster from reducing, form frost on radiating fin surface, during ice, can take out the inside of magnetism fixture block from the draw-in groove, make magnetism fixture block and magnetic path separation, thereby will dismantle circle and all radiating fin and take off, frost to the radiating fin surface, ice is cleared up, can increase cleaning efficiency.

Description

Radiating fin of wound-blade supercharger

Technical Field

The utility model relates to the technical field of superchargers, in particular to a radiating fin of a wound-blade supercharger.

Background

Supercharger, piston aircraft engine, means by which to increase the cylinder inlet pressure. Air before entering the engine cylinder is compressed by the supercharger to increase the density of the air, so that more air is filled into the cylinder, thereby increasing the power of the engine. The engine with supercharger can output large takeoff power and improve the height characteristic of the engine.

The heat exchange tube of the supercharger generally adopted in the market at present is in a star-shaped finned tube type, when the supercharger works, when low-temperature liquid enters the supercharger, water vapor and low-temperature fluid in the surrounding environment are transferred to the cold energy of the atmosphere to meet, and the water vapor is suddenly cooled to be condensed into ice on the outer surface of the finned tube.

Due to the tubular structure characteristics of the star-shaped fin, frost and ice formed on the surface of the supercharger are not easy to fall off in a short time, and the service efficiency of the supercharger is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a heat dissipating fin for a sheet-wound supercharger, which solves the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: around fin of piece booster, including booster, cooling tube, dismantlement circle and fin, cooling tube fixed connection is in the front of booster, dismantle the surface that the circle set up in the cooling tube, fin connects in the surface of dismantling the circle.

Radiating fin comprises connecting block, threaded rod and logical groove, connecting block fixed connection is close to the one end of dismantling the circle in radiating fin, threaded rod fixed connection keeps away from radiating fin's one side middle part in the connecting block, logical groove is seted up in radiating fin's inside.

Preferably, the connecting block is kept away from one side that radiating fin was kept away from to the connecting block and is dismantled the surface butt of circle, the quantity that leads to the groove is two, two lead to the groove with radiating fin's central symmetric distribution, when installation radiating fin, with threaded rod threaded connection in the inside of slot, when radiating fin surface formed frost, ice, rotate radiating fin, take out its inside from the slot, clear away the ice and the frost on radiating fin surface.

Preferably, the number of the radiating fins is eighteen, eighteen the radiating fins are equidistantly distributed on the outer surface of the disassembling ring, slots are formed in the disassembling ring, and the inner wall of the disassembling ring is fixedly connected with magnetic clamping blocks.

Preferably, the quantity of slot is eighteen, eighteen slot equidistant distribution is in the inside of dismantling the circle, the inner wall of slot offer with the screw thread adaptation, the quantity of magnetism fixture block is two, two magnetism fixture block symmetric distribution is in the inner wall of dismantling the circle, when heat dissipation fin surface formation frost, ice, can take out the magnetism fixture block from the inside of draw-in groove, makes magnetism fixture block and magnetic path separation to will dismantle circle and all heat dissipation fins and take off, clear up the frost, the ice on heat dissipation fin surface.

Preferably, the cooling pipe comprises a heat-conducting lining, a metal pipe wall, a clamping groove and a magnetic block, the heat-conducting lining is fixedly connected to the inner wall of the cooling pipe, the metal pipe wall is fixedly connected to the outer surface of the cooling pipe, the clamping groove is formed in the outer surface of the metal pipe wall, and the magnetic block is fixedly installed inside the metal pipe wall.

Preferably, the metal pipe wall is made of aluminum, the number of the clamping grooves is two, the two clamping grooves are symmetrically distributed on the outer surface of the metal pipe wall, the magnetic blocks are mutually attracted with one sides, close to the magnetic clamping blocks, of the magnetic blocks, and the heat conducting lining and the metal pipe wall of the cooling pipe can enable low-temperature liquid circulating inside the cooling pipe to exchange heat with heat inside the supercharger.

Preferably, the back fixedly connected with intake pipe of booster, the bottom fixed mounting of booster has the support, the middle part fixed mounting of intake pipe has the admission valve, and at the booster during operation, pressurized gas enters into the intake pipe when opening the admission valve, compresses in order to improve the density of air through the booster.

Compared with the prior art, the utility model has the beneficial effects that:

1. this around fin booster's radiating fin, when installing radiating fin, with threaded rod threaded connection in the inside of slot, when radiating fin surface formation frost, ice, rotate radiating fin, take out it from the inside of slot, clear away the ice and the frost on radiating fin surface, prevent the work efficiency of booster and reduce.

2. This around fin booster's radiating fin, when radiating fin surface formation frost, ice, can take out the magnetism fixture block from the inside of draw-in groove, make magnetism fixture block and magnetic path separation to dismantle circle and all radiating fin and take off, clear up the frost, the ice on radiating fin surface, can increase cleaning efficiency.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side cross-sectional view of a cooling tube of the present invention;

FIG. 3 is a front view of a cooling tube of the present invention;

FIG. 4 is a front view of the knock-out collar of the present invention;

fig. 5 is a side view of a fin of the present invention.

In the figure: the air inlet valve comprises a supercharger 1, an air inlet pipe 2, a cooling pipe 3, a heat-conducting lining 301, a metal pipe wall 302, a clamping groove 303, a magnetic block 304, a disassembling ring 4, a slot 401, a magnetic clamping block 402, a heat-radiating fin 5, a connecting block 501, a threaded rod 502, a through groove 503, a bracket 6 and an air inlet valve 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: around fin of piece booster, including booster 1, cooling tube 3, dismantle circle 4 and fin 5, 3 fixed connection in booster 1's front of cooling tube, dismantle circle 4 and set up in cooling tube 3's surface, fin 5 is connected in the surface of dismantling circle 4, booster 1's back fixedly connected with intake pipe 2, booster 1's bottom fixed mounting has support 6, intake pipe 2's middle part fixed mounting has admission valve 7, at 1 during operation of booster, pressurized gas enters into intake pipe 2 when opening admission valve 7, density in order to improve the air through 1 compression of booster, in order to improve work efficiency.

Cooling tube 3 is by heat conduction inside lining 301, metal pipe wall 302, draw-in groove 303 and magnetic block 304 are constituteed, heat conduction inside lining 301 fixed connection is in the inner wall of cooling tube 3, metal pipe wall 302 fixed connection is in the surface of cooling tube 3, the surface of metal pipe wall 302 is seted up to draw-in groove 303, magnetic block 304 fixed mounting is in the inside of metal pipe wall 302, the material of metal pipe wall 302 is aluminium, the quantity of draw-in groove 303 is two, two draw-in groove 303 symmetric distribution are in the surface of metal pipe wall 302, one side that magnetic block 304 and magnetic fixture block 402 are close to attracts each other, cooling tube 3's heat conduction inside lining 301 and metal pipe wall 302 all can make the low temperature liquid of the inside circulation of cooling tube 3 carry out the heat exchange with the inside heat of booster 1, accelerate heat conduction.

Eighteen radiating fins 5 are arranged, eighteen radiating fins 5 are distributed on the outer surface of the disassembling ring 4 at equal intervals, slots 401 are formed in the disassembling ring 4, magnetic fixture blocks 402 are fixedly connected to the inner wall of the disassembling ring 4, the number of the slots 401 is eighteen, the eighteen slots 401 are distributed in the disassembling ring 4 at equal intervals, threads matched with the threaded rod 502 are formed in the inner wall of each slot 401, the number of the magnetic fixture blocks 402 is two, the two magnetic fixture blocks 402 are symmetrically distributed on the inner wall of the disassembling ring 4, when frost and ice are formed on the surface of each radiating fin 5, the magnetic fixture blocks 402 can be taken out of the clamping groove 303 to separate the magnetic fixture blocks 402 from the magnetic blocks 304, so that the disassembling ring 4 and all the radiating fins 5 are taken down to clean the frost and ice on the surface of the radiating fins 5, the cleaning efficiency can be increased, and after the cleaning is completed, the magnetic fixture blocks 402 are clamped in the clamping groove 303, the magnetic block 304 and the magnetic latch 402 are attracted to each other on their sides, thereby mounting the removable ring 4.

The heat radiation fin 5 comprises a connecting block 501, a threaded rod 502 and through grooves 503, the connecting block 501 is fixedly connected to one end of the heat radiation fin 5 close to the disassembly ring 4, the threaded rod 502 is fixedly connected to the middle part of one side of the connecting block 501 far away from the heat radiation fin 5, the through grooves 503 are arranged in the heat radiation fin 5, one side of the connecting block 501 far away from the heat radiation fin 5 is abutted to the outer surface of the disassembly ring 4, the number of the through grooves 503 is two, the two through grooves 503 are symmetrically distributed with the center of the heat radiation fin 5, when the heat radiation fin 5 is installed, the threaded rod 502 is in threaded connection with the inside of the slot 401, when frost and ice are formed on the surface of the heat radiation fin 5, the heat radiation fin 5 is rotated and taken out from the inside of the slot 401, the ice and the frost on the surface of the heat radiation fin 5 are removed, the work efficiency of the supercharger 1 is prevented from being reduced, and the through grooves 503 are arranged in the heat radiation fin 5, so that the weight of the heat radiation fin 5 can be reduced, it is also possible to increase the contact area of the heat radiation fins 5 with the air.

When using, get into intake pipe 2 when cryogenic liquids, carry out the heat exchange with the inside heat of booster 1, make radiating fin 5 surface form frost, during ice, can take out magnetism fixture block 402 from the inside of draw-in groove 303, make magnetism fixture block 402 and magnetic path 304 separation, thereby will dismantle circle 4 and all radiating fin 5 and take off, clear up the frost on radiating fin 5 surface, ice, with threaded rod 502 threaded connection in the inside of slot 401, rotate radiating fin 5, take out its inside from slot 401, clear away the ice and the frost on radiating fin 5 surface.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Around fin of piece booster, including booster (1), cooling tube (3), dismantlement circle (4) and fin (5), its characterized in that: the cooling pipe (3) is fixedly connected to the front surface of the supercharger (1), the disassembling ring (4) is arranged on the outer surface of the cooling pipe (3), and the radiating fins (5) are connected to the outer surface of the disassembling ring (4);

radiating fin (5) comprise connecting block (501), threaded rod (502) and logical groove (503), connecting block (501) fixed connection is close to the one end of dismantling circle (4) in radiating fin (5), one side middle part of radiating fin (5) is kept away from in threaded rod (502) fixed connection in connecting block (501), it sets up in the inside of radiating fin (5) to lead to groove (503).

2. The fin for a fin-wound supercharger of claim 1 wherein: one side of connecting block (501) keeping away from connecting block (501) and keeping away from radiating fin (5) and the surface butt of dismantling circle (4), the quantity that leads to groove (503) is two, two lead to the central symmetric distribution of groove (503) with radiating fin (5).

3. The fin for a fin-wound supercharger of claim 1 wherein: the quantity of radiating fin (5) is eighteen, eighteen radiating fin (5)'s equidistant distribution in the surface of dismantling circle (4), slot (401) have been seted up to the inside of dismantling circle (4), the inner wall fixed connection who dismantles circle (4) has magnetism fixture block (402).

4. The fin for a fin-wound supercharger of claim 3 wherein: the quantity of slot (401) is eighteen, eighteen slot (401) equidistant distribution is in the inside of dismantling circle (4), the inner wall of slot (401) seted up with threaded rod (502) adaptation the screw thread, the quantity of magnetism fixture block (402) is two, two magnetism fixture block (402) symmetric distribution is in the inner wall of dismantling circle (4).

5. The fin for a fin-wound supercharger of claim 1 wherein: the cooling pipe (3) is composed of a heat-conducting lining (301), a metal pipe wall (302), a clamping groove (303) and a magnetic block (304), the heat-conducting lining (301) is fixedly connected to the inner wall of the cooling pipe (3), the metal pipe wall (302) is fixedly connected to the outer surface of the cooling pipe (3), the clamping groove (303) is arranged on the outer surface of the metal pipe wall (302), and the magnetic block (304) is fixedly installed inside the metal pipe wall (302).

6. The fin for a fin-wound supercharger of claim 5 wherein: the metal pipe wall (302) is made of aluminum, the number of the clamping grooves (303) is two, the two clamping grooves (303) are symmetrically distributed on the outer surface of the metal pipe wall (302), and the magnetic blocks (304) and the sides, close to the magnetic clamping blocks (402), of the magnetic blocks are mutually attracted.

7. The fin for a fin-wound supercharger of claim 1 wherein: the back fixedly connected with intake pipe (2) of booster (1), the bottom fixed mounting of booster (1) has support (6), the middle part fixed mounting of intake pipe (2) has admission valve (7).