CN214582643U

CN214582643U - Anti-scaling micro-channel heat exchanger core

Info

Publication number: CN214582643U
Application number: CN202120826531.1U
Authority: CN
Inventors: 钮亚东
Original assignee: Changzhou Kutai Machinery Co ltd
Current assignee: Changzhou Kutai Machinery Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-02
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses an anti-scaling microchannel heat exchanger core body, which comprises a mounting frame, wherein a pipe body is arranged in the mounting frame, the pipe body is distributed in the mounting frame in a snake shape, an inlet pipe is arranged at one end of the pipe body, an outlet pipe is arranged at the other end of the pipe body, a plurality of fins connected with the pipe body are arranged in the mounting frame, and a first cleaning component and a second cleaning component are arranged on the mounting frame, the utility model can drive a spray head and a cleaning roller to do up-and-down reciprocating motion through the transmission action of a motor and a lead screw, so that the dirt adhered on the surface of the pipe body is washed away through the brush on the spray head and the cleaning roller, and the cleaning roller can rotate while moving up and down through the transmission action of a gear set, and the pipe body is fully cleaned through the rotating brush, so that the device can automatically clean the dirt accumulated on the pipe body, the cleaning treatment is not needed by manpower, the use is convenient, and the practicability is strong.

Description

Anti-scaling micro-channel heat exchanger core

Technical Field

The utility model relates to a heat exchanger core technical field specifically is an anti scale type microchannel heat exchanger core.

Background

Microchannels, also known as microchannel heat exchangers, are heat exchangers having channel equivalent diameters of 10 to 1000 μm. The heat exchanger has tens of fine flow channels in the flat tube, and the fine flow channels are connected to the circular headers at both ends of the flat tube. The header is internally provided with a baffle plate to divide the heat exchanger flow passage into a plurality of flows.

After a general micro-channel heat exchanger core is used for a long time, a large amount of dirt is accumulated on the surface of the core, and the core is required to be cleaned by workers at random, so that the core is very inconvenient to use.

In order to solve the problems, an anti-scaling micro-channel heat exchanger core is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti scale type microchannel heat exchanger core to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-scale micro-channel heat exchanger core comprises a mounting frame, wherein a pipe body is arranged in the mounting frame, the pipe body is distributed in the mounting frame in a snake shape, an inlet pipe is arranged at one end of the pipe body, an outlet pipe is arranged at the other end of the pipe body, a plurality of fins connected with the pipe body are arranged in the mounting frame, and a first cleaning assembly and a second cleaning assembly are arranged on the mounting frame;

first clean subassembly and the clean subassembly of second are established in one side of mounting bracket for the dirt that piles up on the automatic body cleans the processing.

As a further aspect of the present invention: the first cleaning assembly comprises fixing frames symmetrically arranged at two ends of one side of the mounting frame, guide rods are arranged on the fixing frames, matching blocks in sliding connection with the guide rods are arranged on the fixing frames, the matching blocks on two sides are connected through a fixing pipe, a plurality of spray heads are arranged on one side, close to the pipe body, of the fixing pipe, and a water pipe connected with external water supply equipment is arranged on the fixing pipe;

and the fixed frame is provided with a transmission assembly for driving the matching blocks at two sides to do up-and-down reciprocating motion.

As a further aspect of the present invention: the transmission assembly comprises a reciprocating screw rod which is rotatably connected to one of the fixing frames, the reciprocating screw rod corresponds to the guide rod, the reciprocating screw rod is in threaded connection with the matching block, and one end of the reciprocating screw rod is fixedly connected with the output end of the motor arranged on the fixing frame.

As a further aspect of the present invention: the second cleaning assembly comprises two rotating shafts arranged between the matching blocks on the two sides, the rotating shafts are rotatably connected with the matching blocks on the two sides, cleaning rollers are arranged on the rotating shafts, and hairbrushes are arranged on the cleaning rollers;

one of them the cooperation piece is close to one side rotation of cleaning roller and is connected with the fixed column, the fixed column is located between the pivot of both sides, be equipped with first gear on the fixed column, be equipped with the rack with first gear engaged with on the mounting bracket, one side of first gear is equipped with the second gear, both sides the one end of pivot all is equipped with the third gear with second gear engaged with.

As a further aspect of the present invention: the spray heads are all high-pressure spray heads.

As a further aspect of the present invention: and the surfaces of the guide rods are provided with wear-resistant layers.

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

the utility model discloses the transmission of accessible motor and lead screw drives shower nozzle and cleaning roller and is up-and-down motion to brush through on shower nozzle and the cleaning roller and erode the adhesion at the dirt on pipe body surface and get off, the transmission of accessible gear train simultaneously makes the cleaning roller rotation when reciprocating, just so can carry out abundant cleaning to the body through the pivoted brush, thereby make the device automatic clean piling up dirt on to the body, just do not need rethread manpower to carry out cleaning, and convenient for use.

Drawings

FIG. 1 is a schematic three-dimensional structure diagram of a core body of an anti-scale micro-channel heat exchanger.

FIG. 2 is a schematic structural diagram of an elevation view of a core of an anti-scale micro-channel heat exchanger.

FIG. 3 is an enlarged schematic structural view of the core body of the anti-scale micro-channel heat exchanger at the position A in FIG. 2.

Wherein: 1. a mounting frame; 2. a pipe body; 3. an inlet pipe; 4. an outlet pipe; 5. a fin; 6. a fixed mount; 7. a guide bar; 8. a matching block; 9. a reciprocating screw rod; 10. a motor; 11. a fixed tube; 12. a water pipe; 13. a spray head; 14. fixing a column; 15. a first gear; 16. a second gear; 17. a rack; 18. a rotating shaft; 19. a cleaning roller; 20. a brush; 21. a third gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in the embodiment of the present invention, an anti-scaling microchannel heat exchanger core includes a mounting frame 1, a tube 2 is disposed in the mounting frame 1, the tube 2 is distributed in the mounting frame 1 in a serpentine shape, an inlet tube 3 is disposed at one end of the tube 2, an outlet tube 4 is disposed at the other end of the tube 2, a plurality of fins 5 connected to the tube 2 are disposed in the mounting frame 1, a first cleaning component and a second cleaning component are disposed on the mounting frame 1, the first cleaning component and the second cleaning component are disposed at one side of the mounting frame 1, the first cleaning component includes fixing frames 6 symmetrically disposed at two ends of one side of the mounting frame 1, guide rods 7 are disposed on the fixing frames 6, wear-resistant layers are disposed on the surfaces of the guide rods 7, mating blocks 8 slidably connected to the guide rods 7 are disposed on the fixing frames 6, the mating blocks 8 are connected to two sides by fixing tubes 11, a plurality of spray heads 13 are arranged on one side of the fixed pipe 11 close to the pipe body 2, the spray heads 13 are all high-pressure spray heads, and a water pipe 12 connected with external water supply equipment is arranged on the fixed pipe 11, so that when a large amount of impurities are accumulated on the surface of the pipe body 2 after long-time use, water can be supplied into the fixed pipe 11 through the water pipe 12, then the water in the fixed pipe 11 is sprayed out of the pipe body 2 through the spray heads 13, so that dirt adhered to the surface of the pipe body 2 is washed away through the sprayed water, and the pipe body 2 is cleaned;

the fixed frame 6 is provided with a transmission assembly, the transmission assembly comprises a reciprocating screw rod 9 which is rotatably connected to one of the fixed frames 6, the reciprocating screw rod 9 corresponds to the guide rod 7, the reciprocating screw rod 9 is in threaded connection with the matching block 8, one end of the reciprocating screw rod 9 is fixedly connected with the output end of a motor 10 arranged on the fixed frame 6, and meanwhile, the motor 10 can drive the reciprocating screw rod 9 to rotate, so that the reciprocating screw rod 9 can push the matching block 8 to do up-and-down reciprocating motion on the reciprocating screw rod 9 through the threaded connection with the matching block 8, and thus, a spray head 13 on the fixed pipe 11 can be driven to do up-and-down motion through the matching block 8, and the spray head 13 can more uniformly and fully wash the pipe body 2;

the second cleaning component comprises two rotating shafts 18 arranged between the matching blocks 8 on the two sides, the rotating shafts 18 are rotatably connected with the matching blocks 8 on the two sides, cleaning rollers 19 are arranged on the rotating shafts 18, brushes 20 are arranged on the cleaning rollers 19, one side, close to the cleaning rollers 19, of one matching block 8 is rotatably connected with a fixed column 14, the fixed column 14 is positioned between the rotating shafts 18 on the two sides, a first gear 15 is arranged on the fixed column 14, a rack 17 meshed with the first gear 15 is arranged on the mounting rack 1, a second gear 16 is arranged on one side of the first gear 15, one end of each rotating shaft 18 on the two sides is provided with a third gear 21 meshed with the second gear 16, when the matching blocks 8 move up and down, the matching blocks 8 can drive the cleaning rollers 19 on the rotating shafts 18 to move up and down, so that dirt accumulated on the surface of the pipe body 2 is brushed down by the brushes on the cleaning rollers 19, simultaneously, the first gear 15 on the matching block 8 drives the fixed column 14 to rotate through meshing with the rack 17, so that the second gear 16 on the fixed column 14 rotates, the second gear 16 drives the rotating shafts 18 on two sides to rotate through meshing transmission with the third gears 21 on two sides, and the cleaning roller 19 on the rotating shaft 18 is driven to rotate, so that the brush 20 on the cleaning roller 19 rotates while moving up and down, and the pipe body 2 is cleaned sufficiently through the rotating brush 20, so that the device can automatically clean accumulated dirt on the pipe body 2, and the cleaning treatment is not needed by human power, and the use is facilitated.

The utility model discloses a theory of operation is: when a large amount of impurities are accumulated on the surface of the pipe body 2 after the pipe body 2 is used for a long time, water can be supplied into the fixed pipe 11 through the water pipe 12, the water in the fixed pipe 11 is sprayed to the pipe body 2 through the spray head 13, dirt adhered to the surface of the pipe body 2 is washed away through the sprayed water, meanwhile, the reciprocating screw rod 9 is driven to rotate through the motor 10, the matching block 8 is pushed to reciprocate up and down through the reciprocating screw rod 9, so that the spray head 13 and the cleaning roller 19 are driven to move up and down continuously through the matching block 8, the pipe body 2 is washed away more uniformly and sufficiently through the spray head 13, the dirt accumulated on the surface of the pipe body 2 is washed away through the hairbrush on the cleaning roller 19, meanwhile, the first gear 15 on the matching block 8 drives the fixed column 14 to rotate through meshing with the rack 17 in the moving process, so that the second gear 16 on the fixed column 14 rotates, and the second gear 16 drives the rotating shafts 18 on two sides to rotate through meshing transmission with the third gears 21 on the two sides, thereby drive the cleaning roller 19 on the pivot 18 and rotate, make the brush 20 on the cleaning roller 19 produce the rotation when reciprocating, carry out abundant cleaning process to body 2 through pivoted brush 20, just so can make the device automatic clean the dirt that piles up on the body 2, made things convenient for the use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. The utility model provides an anti scale type microchannel heat exchanger core, includes mounting bracket (1), be equipped with body (2) in mounting bracket (1), body (2) are snakelike distribution in mounting bracket (1), the one end of body (2) is equipped with import pipe (3), the other end of body (2) is equipped with outlet pipe (4), be equipped with a plurality of fins (5) of being connected with body (2) in mounting bracket (1), its characterized in that: a first cleaning component and a second cleaning component are arranged on the mounting rack (1);

first clean subassembly and the clean subassembly of second are established in one side of mounting bracket (1) for automatically, carry out cleaning treatment to the dirt that piles up on body (2).

2. The micro-channel heat exchanger core of claim 1, wherein: the first cleaning assembly comprises fixing frames (6) symmetrically arranged at two ends of one side of the mounting frame (1), guide rods (7) are arranged on the fixing frames (6), matching blocks (8) in sliding connection with the guide rods (7) are arranged on the fixing frames (6), the matching blocks (8) on two sides are connected through a fixing pipe (11), a plurality of spray heads (13) are arranged on one side, close to the pipe body (2), of the fixing pipe (11), and a water pipe (12) connected with external water supply equipment is arranged on the fixing pipe (11);

and the fixed frame (6) is provided with a transmission assembly for driving the matching blocks (8) on the two sides to do up-and-down reciprocating motion.

3. The anti-scaling microchannel heat exchanger core of claim 2, wherein: the transmission assembly comprises a reciprocating screw rod (9) which is rotatably connected to one of the fixing frames (6), the reciprocating screw rod (9) corresponds to the guide rod (7), the reciprocating screw rod (9) is in threaded connection with the matching block (8), and one end of the reciprocating screw rod (9) is fixedly connected with an output end of a motor (10) arranged on the fixing frame (6).

4. The micro-channel heat exchanger core of claim 1, wherein: the second cleaning assembly comprises two rotating shafts (18) arranged between the matching blocks (8) on the two sides, the rotating shafts (18) are rotatably connected with the matching blocks (8) on the two sides, cleaning rollers (19) are arranged on the rotating shafts (18), and brushes (20) are arranged on the cleaning rollers (19);

one of them cooperation piece (8) are close to one side rotation of cleaning roller (19) and are connected with fixed column (14), fixed column (14) are located between pivot (18) of both sides, be equipped with first gear (15) on fixed column (14), be equipped with rack (17) with first gear (15) engaged with on mounting bracket (1), one side of first gear (15) is equipped with second gear (16), both sides the one end of pivot (18) all is equipped with third gear (21) with second gear (16) engaged with.

5. The anti-scaling microchannel heat exchanger core of claim 2, wherein: the spray heads (13) are all high-pressure spray heads.

6. The anti-scaling microchannel heat exchanger core of claim 2, wherein: and the surfaces of the guide rods (7) are provided with wear-resistant layers.