CN221324750U - Spiral evaporator with self-vibration structure - Google Patents

Abstract

The utility model relates to the technical field of refrigeration equipment, and provides a spiral evaporator with a self-vibration structure, which comprises a bottom box, wherein the front surface of the bottom box is fixedly connected with a fixed plate, the left side of the fixed plate is fixedly provided with a driving motor, the other end of an output shaft of the driving motor is fixedly connected with a rotating shaft, the other end of the rotating shaft penetrates through the fixed plate and the bottom box and extends to the right side of the bottom box, the left side of the outer surface of the rotating shaft is fixedly sleeved with a driving round wheel, the left side of the front surface of the bottom box is movably sleeved with a round shaft, the outer surface of the round shaft is fixedly sleeved with a driven round wheel, the driven round wheel is in transmission connection with the driving round wheel through a conveying belt, the outer surfaces of the rotating shaft and the round shaft are fixedly sleeved with oval blocks positioned in the bottom box, two sides of the bottom box are provided with limiting grooves, and the inner parts of the limiting grooves are movably connected with limiting blocks. Through the technical scheme, the problem of low heat exchange efficiency in the prior art is solved.

Description

Spiral evaporator with self-vibration structure

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to a spiral evaporator with a self-vibration structure.

Background

In the evaporator, the refrigerant liquid boils at a lower temperature, turns into vapor, and absorbs heat of an object or medium to be cooled, so that the evaporator is a device for producing cold in the refrigeration system and outputting cold, and can be classified into two categories of cooling liquid coolant and cooling air according to the characteristics of the medium to be cooled.

Most of the existing spiral evaporators are used for evaporating refrigerant in pipes, the evaporators are placed in a secondary refrigerant box, the evaporators and the secondary refrigerant box are fixed, generated cold air is transmitted by a blower, and the refrigeration mode can meet basic refrigeration requirements, but in the refrigeration process, the two are in a fixed state, so that the efficiency of cold and heat exchange is low, the refrigeration time is long, the heat transfer efficiency is low, and the improvement is performed.

Disclosure of utility model

The utility model provides a spiral evaporator with a self-vibration structure, which solves the problem of low heat exchange efficiency in the related technology.

The technical scheme of the utility model is as follows: the utility model provides a take spiral evaporator of self-oscillation structure, includes the base case, the positive fixedly connected with fixed plate of base case, the left side fixedly connected with driving motor of fixed plate, driving motor output shaft's the other end fixedly connected with pivot, the other end of pivot runs through fixed plate and base case and extends to the right side of base case, the positive left side activity of pivot surface has cup jointed the initiative round wheel, the round axle has been cup jointed in the positive left side activity of base case, the external surface fixed of round axle has cup jointed driven round wheel, driven round wheel passes through the transmission between conveyer belt and the initiative round wheel and is connected, the oval piece that is located the inside of base case has all been fixedly cup jointed to the surface of pivot and round axle, the spacing groove has all been seted up to the both sides of base case, the inside equal swing joint of spacing groove stopper, the quantity of stopper is two fixedly connected with mounting bracket between the stopper, the top fixedly connected with spring of stopper, the other end and the top fixed connection of spacing groove of spring.

As the preferred mode of the utility model, the upper part and the lower part of the left side of the mounting frame are fixedly sleeved with two circular tubes, a plurality of refrigeration tubes are fixedly sleeved between the two circular tubes, and the inner parts of the circular tubes and the refrigeration tubes are hollow.

Preferably, the top of the round tube is fixedly sleeved with a first connecting tube positioned above the refrigeration tube, and the bottom of the round tube is fixedly sleeved with a second connecting tube positioned below the refrigeration tube.

Preferably, the top of the outer surface of the first connecting pipe is fixedly sleeved with a second corrugated pipe, and the bottom of the outer surface of the second connecting pipe is fixedly sleeved with a first corrugated pipe.

As a preferable mode of the utility model, the outer surfaces of the first corrugated pipe and the second corrugated pipe are fixedly sleeved with a connecting box, and the bottom of the connecting box is fixedly sleeved with a discharge pipe positioned below the refrigeration pipe.

As the preferable mode of the utility model, rectangular blocks are fixedly connected to two sides of the bottom box, and the outer surfaces of the rectangular blocks are smooth.

Preferably, the front surface of the fixing plate is fixedly connected with a protection box, and the front surface of the protection box is round.

Preferably, the front surface of the elliptical block is elliptical, and the outer surface of the elliptical block and the bottom of the mounting frame are smooth.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the driving motor, the rotating shaft, the conveyor belt, the elliptical blocks and the springs are arranged, an operator starts the driving motor to enable the rotating shaft to drive the driving circular wheel to rotate, the driven circular wheel and the circular shaft are driven to rotate by the conveyor belt to enable the two elliptical blocks to rotate, the outer surface of the mounting frame is extruded to push the mounting frame to move upwards under the limiting effect of the limiting grooves and the limiting blocks, the springs are compressed at the moment, and when the outer surface of the elliptical blocks is separated from the mounting frame, the mounting frame rapidly moves downwards under the combined holding of the gravity and the elastic restoring acting force of the springs, so that the refrigerant is reciprocated, the fluctuation of the refrigerant is caused, and the heat exchange efficiency between the refrigerant and the refrigerating pipe is improved.

2. According to the utility model, the round tube, the refrigeration tube, the first connecting tube and the second connecting tube are arranged, the refrigerant is led into the round tube through the first connecting tube, then is led into the plurality of refrigeration tubes from the round tube, and finally is discharged through the second connecting tube after gasification.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the front face of the present utility model;

FIG. 3 is a schematic cross-sectional view of a spindle according to the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 2;

FIG. 5 is a schematic view of a partial enlarged structure at B in FIG. 2;

Fig. 6 is a partially enlarged schematic structural view of fig. 3 at C.

In the figure: 1. a bottom box; 2. a fixing plate; 3. a driving motor; 4. a rotating shaft; 5. a driving round wheel; 6. a circular shaft; 7. a driven round wheel; 8. a conveyor belt; 9. an elliptic block; 10. a mounting frame; 11. a limit groove; 12. a limiting block; 13. a spring; 14. a round tube; 15. a refrigeration tube; 16. a first connection pipe; 17. a first bellows; 18. a second bellows; 19. a connection box; 20. a discharge pipe; 21. rectangular blocks; 22. a protection box; 23. and a second connection pipe.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

As shown in fig. 1 to 6, the utility model provides a spiral evaporator with a self-vibration structure, which comprises a bottom box 1, wherein the front surface of the bottom box 1 is fixedly connected with a fixed plate 2, the left side of the fixed plate 2 is fixedly provided with a driving motor 3, the other end of an output shaft of the driving motor 3 is fixedly connected with a rotating shaft 4, the other end of the rotating shaft 4 penetrates through the fixed plate 2 and the bottom box 1 and extends to the right side of the bottom box 1, the left side of the outer surface of the rotating shaft 4 is fixedly sleeved with a driving round wheel 5, the front left side of the bottom box 1 is movably sleeved with a round shaft 6, the outer surface of the round shaft 6 is fixedly sleeved with a driven round wheel 7, the driven round wheel 7 is in transmission connection with the driving round wheel 5 through a conveying belt 8, the outer surfaces of the rotating shaft 4 and the round shaft 6 are fixedly sleeved with elliptical blocks 9 positioned in the bottom box 1, two sides of the bottom box 1 are respectively provided with a limiting groove 11, the limiting blocks 12 are movably connected in the limiting grooves 11, the two limiting blocks 12 are fixedly connected with a mounting frame 10 between the two limiting blocks 12, the tops of the limiting blocks 13 are fixedly connected with springs 13, and the other ends of the springs 13 are fixedly connected with the tops of the limiting blocks 11.

Operating personnel starts driving motor 3 for pivot 4 drives initiative round wheel 5 and takes place to rotate, and the rotation of initiative round wheel 5 drives circle axle 6 and driven round wheel 7 through conveyer belt 8 and takes place to rotate, and then drives two oval pieces 9 and take place to rotate, makes the surface of oval piece 9 promote mounting bracket 10 at spacing effect upward movement of spacing groove 11 and stopper 12, and spring 13 is compressed this moment, and when the surface of oval piece 9 breaks away from the surface of mounting bracket 10, mounting bracket 10 can be under the elasticity recovery effect of gravity and spring 13, and downward movement rapidly reciprocates so, makes the whole vibration that takes place of mounting bracket 10, and then can improve the heat transfer efficiency of evaporimeter.

Referring to fig. 1 to 4, the upper and lower parts of the left side of the mounting frame 10 are fixedly sleeved with two circular tubes 14, a plurality of cooling tubes 15 are fixedly sleeved between the two circular tubes 14, and the interiors of the circular tubes 14 and the cooling tubes 15 are hollow.

As a technical optimization scheme of the utility model, the circular tube 14 and the refrigerating tube 15 are arranged, so that the refrigerant flows in the circular tube and is well vaporized, a large amount of heat is absorbed, and the temperature of an external secondary refrigerant is reduced.

Referring to fig. 2, 5 and 6, the top of the circular tube 14 is fixedly coupled with a first connection tube 16 positioned above the cooling tube 15, and the bottom of the circular tube 14 is fixedly coupled with a second connection tube 23 positioned below the cooling tube 15.

As a technical optimization scheme of the utility model, due to the arrangement of the first connecting pipe 16 and the second connecting pipe 23, the refrigerant can well enter the inside of the round pipe 14 and the refrigerating pipe 15, and is discharged through the second connecting pipe 23 after vaporization.

Referring to fig. 2, 5 and 6, the top of the outer surface of the first connection pipe 16 is fixedly sleeved with the second bellows 18, and the bottom of the outer surface of the second connection pipe 23 is fixedly sleeved with the first bellows 17.

As a technical optimization scheme of the utility model, due to the arrangement of the first corrugated pipe 17 and the second corrugated pipe 18, the circular pipe 14, the second connecting pipe 23 and the first connecting pipe 16 can always keep a closed state when the mounting frame 10 moves.

Referring to fig. 2, the outer surfaces of the first and second bellows 17 and 18 are fixedly sleeved with a connection box 19, and the bottom of the connection box 19 is fixedly sleeved with a discharge pipe 20 positioned below the refrigeration pipe 15.

As a technical optimization scheme of the utility model, the connecting box 19 has good connecting effect on the transportation effect of the refrigerating fluid.

Referring to fig. 1 to 4, rectangular blocks 21 are fixedly connected to both sides of the bottom case 1, and the outer surfaces of the rectangular blocks 21 are smooth.

As a technical optimization scheme of the utility model, the device can be inserted into the refrigeration box due to the arrangement of the two rectangular blocks 21, so that the device cannot move left and right.

Referring to fig. 1 and 3, a protection box 22 is fixedly connected to the front surface of the fixing plate 2, and the front surface of the protection box 22 is circular.

As a technical optimization scheme of the utility model, the driving motor 3 can be well protected due to the arrangement of the protection box 22, and the driving motor 3 is prevented from being soaked by the refrigerating medium to be damaged.

Referring to fig. 1 to 3, the shape of the front surface of the elliptical block 9 is elliptical, and the outer surface of the elliptical block 9 and the bottom of the mounting frame 10 are smooth.

As a technical optimization scheme of the utility model, the two elliptical blocks 9 are arranged in different directions, so that the mounting frame 10 can vibrate more severely, and higher heat transfer efficiency is achieved.

The working principle and the using flow of the utility model are as follows:

firstly, the refrigerant enters the round tube 14 at the top of the refrigerating tube 15 through the connecting box 19 and the first connecting tube 16, then the contact area between the refrigerating tube and the refrigerating tube is increased through the plurality of refrigerating tubes 15, so that the heat conduction speed of the refrigerating tube and the refrigerating tube is increased, meanwhile, the exposed refrigerating tube 15 and round tube 14 are convenient for operators to overhaul, at the moment, the refrigerant is vaporized in the refrigerating tube 15 to absorb a large amount of heat, a temperature difference is generated, then the vaporized refrigerant enters the round tube 14 at the bottom of the refrigerating tube 15, finally, the vaporized refrigerant is discharged through the second connecting tube 23, the connecting box 19 and the discharge tube 20, and then the refrigerating effect is achieved through multiple circulation.

When the device operates, an operator starts the driving motor 3 to enable the rotating shaft 4 to drive the driving round wheel 5 to rotate, the driving round wheel 5 rotates to drive the driven round wheel 7 and the round shaft 6 to rotate through the conveying belt 8, then the two elliptical blocks 9 rotate to extrude the outer surface of the mounting frame 10, the mounting frame 10 is pushed to move upwards under the limiting action of the limiting grooves 11 and the limiting blocks 12, at the moment, the springs 13 are compressed, when the outer surface of the elliptical blocks 9 is separated from the mounting frame 10, the mounting frame 10 can move downwards rapidly under the combined action of the gravity of the springs 13 and the elastic restoring acting force, meanwhile, the first corrugated pipe 17 and the second corrugated pipe 18 body can stretch and shorten along with the driving round wheel 5, so the driving round wheel is reciprocated, the secondary refrigerant is fluctuated, and the heat exchange efficiency between the secondary refrigerant and the refrigerating pipe is further improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a take spiral evaporator of self-vibrating structure, includes base box (1), its characterized in that: the front of the bottom box (1) is fixedly connected with a fixed plate (2), the left side of the fixed plate (2) is fixedly provided with a driving motor (3), the other end of an output shaft of the driving motor (3) is fixedly connected with a rotating shaft (4), the other end of the rotating shaft (4) penetrates through the fixed plate (2) and the bottom box (1) and extends to the right side of the bottom box (1), the left side of the outer surface of the rotating shaft (4) is fixedly sleeved with a driving round wheel (5), the right side of the outer surface of the bottom box (1) is movably sleeved with a round shaft (6), the outer surface of the round shaft (6) is fixedly sleeved with a driven round wheel (7), driven round wheel (7) is connected with initiative round wheel (5) through the transmission between conveyer belt (8), oval piece (9) that are located inside base box (1) have all been fixedly cup jointed to the surface of pivot (4) and round axle (6), spacing groove (11) have all been seted up to the both sides of base box (1), the inside all swing joint of spacing groove (11) has stopper (12), the quantity of stopper (12) is two, two fixedly connected with mounting bracket (10) between stopper (12), the top fixedly connected with spring (13) of stopper (12), the other end of the spring (13) is fixedly connected with the top of the limit groove (11).

2. The screw evaporator with self-vibrating structure as set forth in claim 1, wherein: the pipe (14) has all been cup jointed to the upper and lower part of mounting bracket (10) left side, the quantity of pipe (14) is two, two fixed cup joint a plurality of refrigeration pipes (15) between pipe (14), the inside of pipe (14) and refrigeration pipe (15) is all hollow.

3. The screw evaporator with self-vibrating structure as set forth in claim 2, wherein: the top of the round tube (14) is fixedly sleeved with a first connecting tube (16) positioned above the refrigeration tube (15), and the bottom of the round tube (14) is fixedly sleeved with a second connecting tube (23) positioned below the refrigeration tube (15).

4. A spiral evaporator with a self-vibrating structure as set forth in claim 3, wherein: the top of the outer surface of the first connecting pipe (16) is fixedly sleeved with a second corrugated pipe (18), and the bottom of the outer surface of the second connecting pipe (23) is fixedly sleeved with a first corrugated pipe (17).

5. The screw evaporator with self-vibrating structure as set forth in claim 4, wherein: the outer surfaces of the first corrugated pipe (17) and the second corrugated pipe (18) are fixedly sleeved with a connecting box (19), and the bottom of the connecting box (19) is fixedly sleeved with a discharge pipe (20) positioned below the refrigeration pipe (15).

6. The screw evaporator with self-vibrating structure as set forth in claim 1, wherein: rectangular blocks (21) are fixedly connected to two sides of the bottom box (1), and the outer surfaces of the rectangular blocks (21) are smooth.

7. The screw evaporator with self-vibrating structure as set forth in claim 1, wherein: the front of the fixed plate (2) is fixedly connected with a protection box (22), and the front of the protection box (22) is round.

8. The screw evaporator with self-vibrating structure as set forth in claim 1, wherein: the shape of the front of the elliptical block (9) is elliptical, and the outer surface of the elliptical block (9) and the bottom of the mounting frame (10) are smooth.