CN220581216U

CN220581216U - Water-cooling heat dissipation shell of permanent magnet variable frequency air compressor

Info

Publication number: CN220581216U
Application number: CN202321927010.0U
Authority: CN
Inventors: 蒋治伟; 叶志福
Original assignee: Dream Shanghai Compressor Co ltd
Current assignee: Dream Shanghai Compressor Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-12
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a water-cooling heat dissipation shell of a permanent magnet variable frequency air compressor, which relates to the technical field of heat dissipation structures and comprises a shell, wherein a fan is fixed on the left side of the shell, a cover body is fixed on the outer side of the fan, a box body is fixed on the top of the shell, a ventilation pipe connected with the cover body and an air inlet pipe extending into the shell are respectively fixed at two ends of the box body, a water pump is fixedly connected to the top of the shell, and a water pipe is connected to the outer side of the water pump. Through cover body, ventilation pipe, box, air-supply line and shell intercommunication, constitute circulation channel to under the fan effect, the casing internal air carries out the internal circulation, and gives the rivers in the raceway with heat transfer in the circulation process, with this completion heat dissipation, need not the exchange of inside and outside air, thereby prevent outside dust and steam and carry out in the casing.

Description

Water-cooling heat dissipation shell of permanent magnet variable frequency air compressor

Technical Field

The utility model relates to the technical field of heat dissipation structures, in particular to a water-cooling heat dissipation shell of a permanent magnet variable frequency air compressor.

Background

The air compressor is equipment for compressing air, the permanent magnet variable frequency air compressor is one of the air compressors, the permanent magnet variable frequency motor is used as a power source, the volume of a space where air is located is continuously reduced by driving the meshed screw rod in the compression host to rotate, the air compression function is achieved, a shell for protection is usually arranged outside the permanent magnet variable frequency motor and the compression host, a large amount of heat can be generated in the air compression process, the heat is limited around the permanent magnet variable frequency motor and the compression host by the shell, the ambient temperature is increased, and therefore a heat dissipation structure is needed for heat dissipation and cooling.

The utility model provides an energy-conserving permanent magnetism frequency conversion air compressor machine cooling mechanism of publication No. CN215805059U, includes, the casing, metal fin card is established on the air compressor machine head, the cooling tube sets up on the air compressor machine head, and be located between a plurality of metal fin, negative pressure device sets up on the casing, negative pressure device is used for utilizing the negative pressure of production to drive air flow in the casing. Through the technical scheme, the problem that the air compressor in the prior art is poor in heat dissipation effect under the condition of continuous work or high ambient temperature is solved.

In the above-mentioned air compressor machine cooling mechanism, the air compressor machine passes through metal fin and gives off heat in the space in the shell, afterwards drive the inside and outside air flow of shell through the fan, take the heat out the shell to this dispels the heat, but the fan is when carrying out inside and outside air exchange, outside air can bring into inside the device with dust steam etc. after long-time use for dust and steam in the inside air increase, the dust is piled up easily on the air compressor machine and is influenced the heat dissipation, burn out easily, and steam can cause the erosion to the internal equipment, influence the operation of equipment.

Disclosure of Invention

The utility model solves the technical problem of overcoming the defects of easy bringing of external dust, water vapor and the like in the prior art and provides a water-cooling heat dissipation shell of a permanent magnet variable frequency air compressor. The water-cooling heat dissipation shell of the permanent magnet variable frequency air compressor has the characteristics that dust and water vapor do not enter the interior.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the water-cooling heat dissipation shell of the permanent magnet variable frequency air compressor comprises a shell, wherein a fan is fixed on the left side of the shell, a cover body is fixed on the outer side of the fan, a box body is fixed on the top of the shell, a ventilation pipe connected with the cover body and an air inlet pipe extending into the shell are respectively fixed at two ends of the box body, a water pump is fixedly connected to the top of the shell, and a water pipe is connected to the outer side of the water pump;

the water delivery pipe is positioned in the box body, the water inlet and the water outlet of the water pump are respectively and fixedly connected with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe penetrate through the side wall of the box body and extend to the inner cavity and are communicated with the water delivery pipe;

the air filter is arranged in the cover body, an opening is formed in the top of the cover body, the top of the air filter penetrates through the opening to extend to the outer side, the air filter is fixedly connected with a fixing plate, a fixing mechanism connected with the cover body is arranged at the top of the fixing plate, a partition plate is fixed in the cover body, and the partition plate is located at the rear side of the air filter.

Preferably, two water collecting discs in a conical shape are arranged in the box body, the two water collecting discs are respectively fixed at the tail ends of the water inlet pipe and the water outlet pipe, a plurality of water conveying pipes are arranged, and the plurality of water conveying pipes are all fixed between the two water collecting discs, are in a ring-shaped array shape along the central axis of the box body and are distributed in multiple layers from inside to outside.

Preferably, the fixed establishment is equipped with two, and the front and back symmetry sets up, fixed establishment is including controlling movable plate and fly leaf that sets up and laminate mutually, the fly leaf is located fixed plate top and swing joint at the cover body top, the cavity has been seted up on the fly leaf, and the cavity left side has seted up the perforation, the movable plate is "L" type, and is located the cover body left side, the movable plate right side is fixed with the dead lever that passes the perforation and extend to in the cavity, and the dead lever end is fixed with the limiting plate, the dead lever outside cover is equipped with the first spring with equal fixed connection of limiting plate and cavity, the fluting has been seted up on the movable plate, the draw-in groove has been seted up on the cover body, be equipped with the fixture block in the fluting, and the fixture block is pegged graft in the draw-in groove, fixedly connected with second spring between fixture block and the fluting.

Preferably, the inner walls of the front side and the rear side of the box body are fixedly connected with a plurality of baffles, the baffles of the front side and the rear side are arranged in a staggered mode, and the water delivery pipe sequentially penetrates through the baffles.

Preferably, the water inlet pipe is arranged in a continuous bending mode.

Preferably, the air filter is disposed obliquely to the fan.

Compared with the prior art, the utility model has the beneficial effects that: through cover body, ventilation pipe, box, air-supply line and shell intercommunication, constitute circulation channel to under the fan effect, the casing internal air carries out the internal circulation, and gives the rivers in the raceway with heat transfer in the circulation process, with this completion heat dissipation, need not the exchange of inside and outside air and take a breath, thereby prevent outside dust and steam and carry out in the casing.

Drawings

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

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a top view of the structure of the present utility model;

FIG. 4 is a diagram of the structure of the cover of the present utility model;

fig. 5 is an enlarged view of fig. 2 a in accordance with the present utility model.

Reference numerals in the drawings: 1. a housing; 2. a case; 3. a water pump; 4. an air inlet pipe; 5. a water outlet pipe; 6. a ventilation pipe; 7. an air filter; 8. a cover body; 9. a partition plate; 10. a fan; 11. a water inlet pipe; 12. a water collecting tray; 13. a water pipe; 14. a baffle; 15. a moving plate; 16. a fixing plate; 17. a movable plate; 18. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the water-cooling heat dissipation shell of the permanent magnet variable frequency air compressor comprises a shell 1, wherein a fan 10 is fixed on the left side of the shell 1, a cover body 8 is fixed on the outer side of the fan 10, a box body 2 is fixed on the top of the shell 1, a ventilation pipe 6 connected with the cover body 8 and an air inlet pipe 4 extending into the shell 1 are respectively fixed at two ends of the box body 2, a water pump 3 is fixedly connected to the top of the shell 1, and a water pipe 13 is connected to the outer side of the water pump 3;

the water delivery pipe 13 is positioned in the box body 2, the water inlet and the water outlet of the water pump 3 are respectively and fixedly connected with the water inlet pipe 11 and the water outlet pipe 5, the water inlet pipe 11 and the water outlet pipe 5 penetrate through the side wall of the box body 2 and extend to the inner cavity, the water inlet pipe 11 is continuously and curvedly arranged, the time that water coming out after absorbing heat in the box body 2 flows in the water inlet pipe 11 is prolonged, thereby the water in the water inlet pipe 11 has sufficient time to completely dissipate heat, the influence on the subsequent heat absorption is avoided, the supporting blocks for supporting the water inlet pipe 11 and the water outlet pipe 5 are fixed on the shell 1, two conical water collection disks 12 are arranged in the box body 2, the two water collection disks 12 are respectively fixed at the tail ends of the water inlet pipe 11 and the water outlet pipe 5, the water delivery pipe 13 is provided with a plurality of water delivery pipes, the water delivery pipes 13 are respectively fixed between the two water collection disks 12, and distributed in a ring array form along the central axis of the box body 2 from inside to outside, the whole surface area of the water delivery pipe 13 is improved, the contact surface of the air delivery pipe 13 can be fully dispersed, the heat transfer efficiency is improved, the influence on the subsequent heat transfer is avoided, the two sides of the heat transfer is fixedly connected with the water delivery pipe 13 on the inner wall 2, the inner wall 14 is mutually connected with the water delivery pipe 13, the subsequent heat transfer baffle 14 is fully extended, and the heat is fully contacted with the air in the air delivery baffle 14 is completely, and the air is completely and the air is prevented from the heat is completely and the air in the air is completely and the air by the air through the water delivery 13, and is completely and is in contact with the air by the air delivery 14;

an air filter 7 is arranged in the cover body 8, an opening is formed in the top of the cover body 8, the top of the air filter 7 penetrates through the opening to extend to the outer side, a fixing plate 16 is fixedly connected to the top of the air filter 7, a fixing mechanism connected with the cover body 8 is arranged at the top of the fixing plate 16, a partition plate 9 is fixed in the cover body 8, the partition plate 9 is positioned at the rear side of the air filter 7, sealing gaskets are fixed on the bottom of the fixing plate 16 and the peripheral side wall of the air filter 7 and are respectively attached to the top and the inner wall of the cover body 8 to seal, so that external air is prevented from entering, and meanwhile, the air in the cover body 8 is placed to bypass the air filter 7 and enter the ventilation pipe 6;

the fixed establishment is equipped with two, and the front and back symmetry sets up, fixed establishment is including setting up about and the movable plate 15 and the movable plate 17 of laminating, movable plate 17 is located fixed plate 16 top and swing joint at cover body 8 top, the cavity has been seted up on the movable plate 17, and the perforation has been seted up in the cavity left side, movable plate 15 is "L" type, and be located cover body 8 left side, movable plate 15 right side is fixed with the dead lever that passes the perforation and extend to in the cavity, and the dead lever end is fixed with the limiting plate, the dead lever outside cover is equipped with the first spring with equal fixed connection of limiting plate and cavity, the fluting has been seted up on the movable plate 15, set up the draw-in groove on the cover body 8, be equipped with fixture block 18 in the fluting, fixture block 18 top and bottom all are fixed with the stopper, set up the draw-in groove with stopper assorted on the fluting, and fixture block 18 peg graft in the draw-in groove, fixedly connected with second spring between fixture block 18 and the fluting, fix the fixed plate 16, thereby fix air filter 7, easy operation, air filter 7's installation and dismantlement, air filter 7 face towards fan 10 and place, the effective contact efficiency of air filter 7 is improved.

Working principle: when the air compressor is used, the device is connected with an external power supply, when the air compressor is used, the fan 10 and the water pump 3 are started, the fan 10 drives the cavity in the shell 1 to circularly flow along the ventilation pipe 6, the box body 2 and the air inlet pipe 4, heat generated during the working of the air compressor can be taken away together when air flows, meanwhile, the water pump 3 pumps water in the water inlet pipe 11 to the water outlet pipe 5, the water pipe 13 and the water inlet pipe 11 to circularly flow, the flowing direction of the air is opposite to the flowing direction of the water, so that the air is in contact with cold water at any time in the flowing process, the heat in the air is fully and completely absorbed by the water, when the circulating air enters the box body 2, the circulating air is in contact with the water pipe 13, the heat is absorbed by the water in the water pipe 13, the temperature of the circulating air is reduced, the contact surface between the air and the water is increased by the water pipes 13, the staggered baffles 14 slow down the flow of air and prolong the contact time of the air and water, so that the heat in the air is fully and completely absorbed by the water, the heat is prevented from being brought back into the shell 1 by the air, the cooled air returns into the shell 1 from the air inlet pipe 4, the heat is continuously taken away from the ventilation pipe 6, the water absorbing the heat flows into the water inlet pipe 11 from the water pipe 13, the heat is radiated to the outside, the water returns into the water pipe 13 along the water outlet pipe 5 through the water pump 3 to form circulation, so that the air compressor radiates heat, the air is internally circulated in the shell 1, the outside air is reduced from entering the shell 1 to influence the operation of the air compressor, the circulating air is filtered through the air filter 7 in the air circulation process in the shell 1, the dust and impurities in the shell 1 are reduced, and prevents dust and the like from entering the box body 2 and adhering to the surface of the water delivery pipe 13 to influence heat transmission.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a water-cooling heat dissipation shell of permanent magnetism frequency conversion air compressor machine, includes casing (1), its characterized in that: a fan (10) is fixed on the left side of the shell (1), a cover body (8) is fixed on the outer side of the fan (10), a box body (2) is fixed on the top of the shell (1), a ventilation pipe (6) connected with the cover body (8) and an air inlet pipe (4) extending into the shell (1) are respectively fixed at two ends of the box body (2), a water pump (3) is fixedly connected to the top of the shell (1), and a water delivery pipe (13) is connected to the outer side of the water pump (3);

the water delivery pipe (13) is positioned in the box body (2), a water inlet and a water outlet of the water pump (3) are respectively fixedly connected with a water inlet pipe (11) and a water outlet pipe (5), and the water inlet pipe (11) and the water outlet pipe (5) penetrate through the side wall of the box body (2) and extend to the inner cavity and are communicated with the water delivery pipe (13);

be equipped with air cleaner (7) in cover body (8), the opening has been seted up at cover body (8) top, air cleaner (7) top passes the opening and extends to the outside, and fixedly connected with fixed plate (16), fixed plate (16) top is equipped with the fixed establishment who is connected with cover body (8), cover body (8) internal fixation has baffle (9), baffle (9) are located air cleaner (7) rear side.

2. The water-cooled heat dissipation housing of a permanent magnet variable frequency air compressor of claim 1, wherein: two water collecting discs (12) which are conical are arranged in the box body (2), the two water collecting discs (12) are respectively fixed at the tail ends of the water inlet pipe (11) and the water outlet pipe (5), a plurality of water conveying pipes (13) are arranged, and the plurality of water conveying pipes (13) are all fixed between the two water collecting discs (12) and distributed in a ring array shape and in multiple layers from inside to outside along the central axis of the box body (2).

3. The water-cooled heat dissipation housing of a permanent magnet variable frequency air compressor of claim 1, wherein: the utility model discloses a fixed establishment, including fixed establishment, fixed establishment is equipped with two, and the front and back symmetry sets up, fixed establishment includes that the movable plate (15) and movable plate (17) that set up and laminate mutually, movable plate (17) are located fixed plate (16) top and swing joint at cover body (8) top, the cavity has been seted up on movable plate (17), and the perforation has been seted up in the cavity left side, movable plate (15) are "L" type, and are located cover body (8) left side, movable plate (15) right side is fixed with the dead lever that passes the perforation and extend to in the cavity, and the dead lever end is fixed with the limiting plate, the dead lever outside cover be equipped with limiting plate and the equal fixed connection's of cavity first spring, open slot has been seted up on movable plate (15), set up the draw-in groove on cover body (8), be equipped with fixture block (18) in the slot, and fixture block (18) peg graft in the draw-in groove, fixedly connected with second spring between fixture block (18) and the slot.

4. The water-cooled heat dissipation housing of a permanent magnet variable frequency air compressor of claim 1, wherein: the inner walls of the front side and the rear side of the box body (2) are fixedly connected with a plurality of baffles (14), the baffles (14) on the front side and the rear side are arranged in a staggered mode, and the water conveying pipe (13) sequentially penetrates through the baffles (14).

5. The water-cooled heat dissipation housing of a permanent magnet variable frequency air compressor of claim 1, wherein: the water inlet pipe (11) is arranged in a continuous bending mode.

6. The water-cooled heat dissipation housing of a permanent magnet variable frequency air compressor of claim 3, wherein: the air filter (7) is arranged in an inclined manner towards the fan (10).