CN219388242U - Compressor cooling fan - Google Patents

Abstract

The utility model discloses a compressor heat dissipation fan which comprises two air guide baffles, wherein the two air guide baffles are arranged in a central symmetry mode, a front cover plate and a rear cover plate are sequentially and fixedly connected between the side walls of one side, opposite to the air guide baffles, of the air guide baffles from front to back, two threaded connecting seats are fixedly connected to the bottom wall of the air guide baffle in a symmetry mode, two through holes are formed between the front side wall and the rear side wall of the rear cover plate in a central symmetry mode, and a driving motor is fixedly arranged on the rear side wall of the rear cover plate and positioned at the opening of each through hole. According to the utility model, the high-efficiency active and passive air guide structural design is adopted, namely, the two air guide baffles are arranged in a central symmetry mode, and the two groups of air guide fans are arranged between the two air guide baffles in a central symmetry mode, so that when the integral compressor cooling fan conducts air guide work, compared with the direct-current single air guide fan structural design of the existing compressor cooling fan, the air guide efficiency is higher, and the heat dissipation requirement of a high-power compressor can be met.

Description

Compressor cooling fan

Technical Field

The utility model relates to the field of compressor components, in particular to a heat dissipation fan of a compressor.

Background

The compressor is a driven fluid machine that lifts low-pressure gas into high-pressure gas, and is a heart of a refrigeration system. The low-temperature low-pressure refrigerant gas is sucked from the air suction pipe, the motor is operated to drive the piston to compress the low-temperature low-pressure refrigerant gas, and then the high-temperature high-pressure refrigerant gas is discharged to the air discharge pipe to provide power for refrigeration cycle.

The utility model of prior art publication number CN206753860U relates to compressor cooling fan, including the casing and be located air intake and air outlet on the casing, be provided with the blade in the casing, casing one side is provided with the drive blade pivoted motor, the cooler is installed to air intake one side, its characterized in that: the cooler comprises a plurality of radiating fins and cooling pipes penetrating through the radiating fins, wherein the radiating fins are sequentially arranged, and heat conducting fins are arranged on the periphery of the cooling pipes. The heat conducting fin is arranged at the joint of the cooling pipe and the heat radiating fin, so that the contact area of the cooling pipe and the heat radiating fin is increased, and the heat radiating effect is enhanced; the heat conducting fin improves the structural stability of the cooling pipe and the heat radiating fin, prevents the heat radiating fin from vibrating in the working process of the motor, and reduces noise pollution; through setting up splice flange, the cooler is the modularization setting, and a plurality of coolers can communicate each other through splice flange to make the fan of cooler adaptation different specifications.

However, the above device has the following problems in use: the existing compressor cooling fan lacks the mounting structure design that does benefit to the dismouting, carries out the dismouting arrangement during operation of whole compressor cooling fan, and its convenience is relatively poor, and during the air ducting operation was carried out to the existing compressor cooling fan in addition, it lacks efficient active passive air ducting structural design, and the direct-flow single air ducting structural design of existing compressor cooling fan promptly, and air ducting efficiency is lower, can't satisfy high-power compressor cooling demand.

Disclosure of Invention

The utility model aims to solve the technical problems that the existing compressor cooling fan is lack of an installation structure design which is beneficial to disassembly and assembly and a high-efficiency active and passive air guide structure design.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a compressor cooling fan, including two air guide baffle, two air guide baffle is central symmetry form setting, two from preceding fixedly connected with front shroud and back shroud in proper order between the opposite side lateral wall of air guide baffle, below air guide baffle diapire is two screw thread connecting seats of symmetry form fixedly connected with, two through-holes have been seted up to central symmetry form between the back shroud front and back both sides wall, the lateral wall just is located two through-hole opening parts each fixed mounting has a driving motor behind the back shroud, driving motor front end central point puts and is provided with the drive shaft, the drive shaft passes through the through-hole and the front end fixedly connected with air guide fan that have its corresponding one side, the air guide fan is located between front shroud and the back shroud, air guide fan annular lateral wall is a plurality of flabellums of annular equidistance form fixedly connected with.

Through above-mentioned technical scheme, it adopts the active and passive wind-guiding structural design of efficient, is central symmetry form promptly and is provided with two air-guiding baffles to be central symmetry form between two air-guiding baffles and be provided with two sets of air-guiding fans, when whole compressor cooling fan carries out the wind-guiding work, compare in the single air-guiding fan structural design of direct current formula of current compressor cooling fan, its air-guiding efficiency is higher, can satisfy high-power compressor cooling demand.

The utility model is further provided with: the two air guide baffles are fixedly connected with the same sealing plate between the side walls on one side, the two sealing plates are arranged in a central symmetry mode, air guide holes are formed between the central positions of the two side walls of the sealing plates, and an air guide pipe is fixedly connected with the opening of the air guide hole, which is far away from the side wall on one side of the air guide baffle and is located on the corresponding side of the air guide hole, of the sealing plate.

Through the technical scheme, the air ducts on two sides can be connected with the heat dissipation air duct of the compressor, and the air guide fans work to guide air through the two air guide fans inside, so that the air guide and heat dissipation work of the compressor is further carried out.

The utility model is further provided with: the screw thread connecting seat bottom wall central point puts and has offered the screw thread groove, two fixedly connected with is same consolidate the strip between the opposite side lateral wall in screw thread connecting seat top, consolidate strip roof fixedly connected with below air guide baffle lateral wall before the front shroud keeps the parallel and level with two air guide baffle lateral walls before, the back shroud back lateral wall keeps the parallel and level with two air guide baffle back lateral walls.

Through above-mentioned technical scheme, wholly adopt the mounting structure design that does benefit to the dismouting, whole compressor cooling fan adopts integrated structural design promptly, and the bottom is the symmetry form and is provided with two threaded connection seats, and threaded connection seat diapire central point puts and has seted up the screw thread groove, carries out the dismouting arrangement during operation of whole compressor cooling fan, and its convenience is better.

The beneficial effects of the utility model are as follows:

1. according to the utility model, by integrally adopting the mounting structure design which is beneficial to disassembly and assembly, namely the integral compressor cooling fan adopts the integrated structure design, and the bottom is symmetrically provided with the two threaded connecting seats, so that the integral compressor cooling fan is convenient and has good convenience when being disassembled and assembled for arrangement;

2. according to the utility model, the high-efficiency active and passive air guide structural design is adopted, namely, the two air guide baffles are arranged in a central symmetry mode, and the two groups of air guide fans are arranged between the two air guide baffles in a central symmetry mode, so that when the integral compressor cooling fan conducts air guide work, compared with the direct-current single air guide fan structural design of the existing compressor cooling fan, the air guide efficiency is higher, and the heat dissipation requirement of a high-power compressor can be met.

Drawings

FIG. 1 is a perspective view of one side of the whole of the present utility model;

FIG. 2 is a perspective view of the internal structure of the present utility model;

fig. 3 is an overall other side perspective view of the present utility model.

In the figure: 1. an air guide baffle; 2. a back cover plate; 3. a front cover plate; 4. a threaded connecting seat; 5. reinforcing strips; 6. a thread groove; 7. a through hole; 8. a driving motor; 9. a drive shaft; 10. an air guide fan; 11. a fan blade; 12. a sealing plate; 13. an air guide hole; 14. and an air duct.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, a heat dissipation fan for a compressor includes two air guide baffles 1, the two air guide baffles 1 are arranged in a central symmetry manner, a front cover plate 3 and a rear cover plate 2 are sequentially and fixedly connected between opposite side walls of the two air guide baffles 1 from front to back, a bottom wall of the lower air guide baffle 1 is symmetrically fixedly connected with two threaded connection seats 4, two through holes 7 are formed in a central symmetry manner between front and rear side walls of the rear cover plate 2, a driving motor 8 is fixedly mounted at the opening of the two through holes 7 on the rear side wall of the rear cover plate 2, a driving shaft 9 is arranged at the central position of the front end of the driving motor 8, the driving shaft 9 penetrates through the through holes 7 on the corresponding side of the driving shaft, and is fixedly connected with an air guide fan 10, the air guide fan 10 is located between the front cover plate 3 and the rear cover plate 2, the annular outer side wall of the air guide fan 10 is fixedly connected with a plurality of blades 11 in an annular equidistant manner, the air guide fan is designed by adopting an efficient main and passive air guide structure, namely, the two air guide baffles 1 are arranged in a central symmetry manner, a driving motor 8 is fixedly mounted between the two air guide baffles 1 in a central symmetry manner, and a heat dissipation fan 10 is arranged in a central symmetry manner, and the heat dissipation fan can be cooled down by a single air guide fan 10, and the heat dissipation fan can be cooled by a compressor, compared with a compressor, and the heat dissipation requirement is met, and compared with a heat dissipation fan is designed.

As shown in fig. 1-3, the two air guide baffles 1 are fixedly connected with the same sealing plate 12 between the side walls of one side, the two sealing plates 12 are arranged in a central symmetry manner, air guide holes 13 are formed between the central positions of the two side walls of the sealing plates 12, air guide pipes 14 are fixedly connected to the openings of the air guide holes 13, which are far away from the side walls of one side of the air guide baffles 1 and are positioned at the corresponding side of the side walls of the sealing plates, of the sealing plates 12, the air guide pipes 14 on two sides are connected with a heat dissipation air duct of a compressor, and work air guide is performed through the two air guide fans 10 inside, so that air guide and heat dissipation work of the compressor is performed.

As shown in fig. 1-3, the center position of the bottom wall of the threaded connecting seat 4 is provided with a threaded groove 6, the same reinforcing strip 5 is fixedly connected between the opposite side outer side walls above the two threaded connecting seats 4, the front side wall of the front cover plate 3 of the lower air guide baffle plate 1 is fixedly connected with the front side wall of the lower air guide baffle plate 1 and keeps flush with the front side walls of the two air guide baffle plates 1, the rear side wall of the rear cover plate 2 and the rear side walls of the two air guide baffle plates 1 are kept flush, the whole installation structure design beneficial to disassembly is adopted, namely, the whole compressor heat dissipation fan adopts the integrated structure design, the bottoms are symmetrically provided with the two threaded connecting seats 4, the center position of the bottom wall of the threaded connecting seat 4 is provided with the threaded groove 6, and when the disassembly and arrangement work of the whole compressor heat dissipation fan is carried out, the convenience is good.

When the air guide device is used, the mounting structure design which is beneficial to disassembly and assembly is integrally adopted, namely, the integral compressor cooling fan is integrally designed, two threaded connecting seats 4 are symmetrically arranged at the bottom, the threaded grooves 6 are formed in the center of the bottom wall of each threaded connecting seat 4, and when the integral compressor cooling fan is disassembled and assembled, the air guide device is convenient and good in convenience, can be connected with cooling air channels of a compressor through air guide pipes 14 at two sides, and can work and guide air through two air guide fans 10 inside so as to conduct air guide and heat dissipation of the compressor.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. The utility model provides a compressor cooling fan, includes two air guide baffle (1), its characterized in that: the two air guide baffles (1) are arranged in a central symmetry mode, and a front cover plate (3) and a rear cover plate (2) are sequentially and fixedly connected between the side walls of one side of the two air guide baffles (1) which are opposite from front to back;

the bottom wall of the air guide baffle (1) below is symmetrically and fixedly connected with two threaded connecting seats (4), two through holes (7) are formed between the front side wall and the rear side wall of the rear cover plate (2) in a central symmetry mode, and a driving motor (8) is fixedly arranged at the opening of each of the two through holes (7) on the rear side wall of the rear cover plate (2);

the novel air guide device is characterized in that a driving shaft (9) is arranged at the center of the front end of the driving motor (8), the driving shaft (9) penetrates through a through hole (7) on one side corresponding to the driving shaft, an air guide fan (10) is fixedly connected to the front end of the driving shaft, the air guide fan (10) is located between the front cover plate (3) and the rear cover plate (2), and a plurality of fan blades (11) are fixedly connected to the annular outer side wall of the air guide fan (10) in an annular equidistant mode.

2. The compressor heat dissipation fan according to claim 1, wherein: the two air guide baffles (1) are fixedly connected with the same sealing plate (12) between the side walls at one side.

3. The compressor heat dissipation fan according to claim 2, wherein: the two sealing plates (12) are arranged in a central symmetry mode, and air guide holes (13) are formed between the central positions of the two side walls of the sealing plates (12).

4. The compressor heat dissipation fan according to claim 2, wherein: the sealing plate (12) is far away from the side wall of one side of the air guide baffle plate (1) and is fixedly connected with an air guide pipe (14) at the opening of the air guide hole (13) at the corresponding side.

5. The compressor heat dissipation fan according to claim 1, wherein: a thread groove (6) is formed in the center of the bottom wall of the threaded connecting seat (4).

6. The compressor heat dissipation fan according to claim 1, wherein: the same reinforcing strip (5) is fixedly connected between the opposite side outer side walls above the two threaded connecting seats (4), and the lower air guide baffle (1) is fixedly connected to the top wall of the reinforcing strip (5).

7. The compressor heat dissipation fan according to claim 1, wherein: the front side wall of the front cover plate (3) is kept flush with the front side walls of the two air guide baffles (1), and the rear side wall of the rear cover plate (2) is kept flush with the rear side walls of the two air guide baffles (1).