CN216897909U - Fin evaporator convenient to overhaul - Google Patents

Abstract

The utility model belongs to the technical field of finned evaporators, and particularly relates to a finned evaporator convenient to overhaul. According to the utility model, by arranging the straight pipe, the bent pipe, the inserting part, the fixing hole, the fixing groove, the fixing rod, the driving motor, the rotary table, the sliding block, the sliding rod, the cleaning hair shaft, the gear and the long tooth groove, the fin evaporator is simple in internal structure, simple in disassembly and assembly operation, convenient for daily maintenance, and capable of improving the maintenance efficiency of fin steam, realizing the automatic cleaning effect on the fins in the fin evaporator, avoiding long-term use, avoiding influence on the use effect of the fin evaporator due to dust collection on the surfaces of the fins, and improving the use effect and service life of the fin evaporator.

Description

Fin evaporator convenient to overhaul

Technical Field

The utility model relates to the technical field of finned evaporators, in particular to a finned evaporator convenient to overhaul.

Background

The evaporator is an important part in four major refrigeration parts, and low-temperature condensed liquid passes through the evaporator to exchange heat with outside air, so that the vapor is gasified to absorb heat, and the refrigeration effect is achieved. The evaporator mainly comprises a heating chamber and an evaporation chamber. The heating chamber provides heat required by evaporation to the liquid to promote boiling and vaporization of the liquid; the evaporation chamber makes the gas phase and the liquid phase completely separated. Especially in refrigerators and freezers.

The prior art has the following problems:

general fin evaporator need regularly overhaul evaporator itself in daily use, because the inside copper pipe of fin evaporator often adopts the integral type connected mode, the dismouting in-process is more troublesome, uses for a long time simultaneously, and the dirt phenomenon easily appears on the fin surface, influences fin evaporator's result of use.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a finned evaporator convenient to overhaul, and solves the problems that the existing finned evaporator is troublesome to overhaul and easy to generate dust collection phenomenon on the surface of fins in the process of dismounting and mounting, and the using effect of the finned evaporator is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: a finned evaporator convenient to overhaul comprises a base, wherein a top cover is arranged at the upper end of the base, a bent pipe is arranged at the front end of the base, a slag discharge port is formed in the side surface of the base, a water inlet pipe is arranged at the rear end of the base, a water outlet pipe is arranged on one side of the water inlet pipe, fins are arranged inside the base, a straight pipe is arranged at one end of the bent pipe, an inserting part is arranged at one end of the straight pipe, a fixed groove is formed in the surface of the inserting part, a fixed hole is formed in the surface of the bent pipe, a driving motor is arranged at the lower end of the base, a rotary disc is arranged at the upper end of the driving motor, a sliding block is arranged at the upper end of the rotary disc, a connecting piece is arranged at the upper end of the sliding block, a sliding rod is arranged at the lower end of the connecting piece, a cleaning hair shaft is arranged at the upper end of the connecting piece, a gear is arranged at one end of the cleaning hair shaft, the lower extreme of gear is provided with long tooth's socket, the lower extreme of top cap is connected with the dead lever.

As a preferable technical scheme of the utility model, the outer diameter size of the straight pipe is matched with the outer diameter size of the bent pipe, the outer diameter size of the insertion part is matched with the inner diameter size of the bent pipe, and the straight pipe is inserted into the bent pipe through the insertion part.

As a preferred technical solution of the present invention, the inner diameter of the fixing groove is matched with the inner diameter of the fixing hole, and the bent pipe is fixedly connected to the straight pipe through the fixing rod, the fixing groove, and the fixing hole.

As a preferred technical scheme of the utility model, the number of the long tooth grooves is two, the long tooth grooves are symmetrically distributed on two sides of the inner wall of the base, the inner size of the long tooth grooves is matched with the diameter size of the gear, and the gear is in rolling connection with the base through the long tooth grooves.

As a preferable technical scheme of the utility model, a sliding hole is formed in the sliding block, the inner diameter of the sliding hole is matched with the diameter of the sliding rod, and the sliding block is connected with the sliding rod in a sliding mode through the sliding hole.

As a preferable technical scheme of the utility model, the diameter size of the fixed rods is matched with the inner diameter size of the fixed holes, and the number of the fixed rods is twice of the number of the bent pipes.

Compared with the prior art, the utility model provides a finned evaporator convenient to overhaul, which has the following beneficial effects:

1. this fin evaporator convenient to overhaul is through setting up the straight tube, the return bend, the inlet tube, the outlet pipe, grafting portion, the fixed orifices, fixed slot and dead lever, this fin evaporator is in daily maintenance operation process, the maintainer dismantles the top cap, the dead lever can break away from fixed orifices and fixed slot automatically, outside pulling return bend again, grafting portion can break away from the return bend, take out the fin at last, the structure of internal damage overhaul can, this fin evaporator not only inner structure is simple, and dismouting easy operation, the daily maintenance of being convenient for, the maintenance efficiency of fin steam has been improved.

2. This fin evaporator convenient to overhaul is through setting up driving motor, the carousel, a slide block, the slide bar, the clearance hair shaft, gear and long tooth's socket, this fin evaporator is in daily use, driving motor noble area carousel rotates, the carousel rotates the in-process, the slider can slide on the slide bar surface, thereby take the connecting piece at the inside reciprocating motion of base, in connecting piece reciprocating motion in-process, because the existence of gear and long tooth's socket, the gear can roll at long tooth's socket inside, reciprocating motion on one side of the rotation of clearance hair shaft can be realized, the clearance effect to the inside fin of fin evaporator can be realized to the clearance hair shaft, avoid long-term use, thereby the fin surface has the result of use that the collection dirt influences the fin evaporator, the result of use and the life of fin evaporator have been improved.

Drawings

FIG. 1 is a schematic view of a finned evaporator according to the present invention;

FIG. 2 is a schematic view of the internal structure of the finned evaporator of the present invention from above;

FIG. 3 is a schematic view of the joint between a straight pipe and a bent pipe;

FIG. 4 is a schematic view of the front view of the interior of the finned evaporator of the present invention;

fig. 5 is a schematic view of the top cover structure.

In the figure: 1. a base; 2. a top cover; 3. bending the pipe; 4. a slag discharge port; 5. a water inlet pipe; 6. a water outlet pipe; 7. a fin; 8. a straight pipe; 9. a plug-in part; 10. fixing grooves; 11. a fixing hole; 12. a drive motor; 13. a turntable; 14. a slider; 15. a connecting member; 16. a slide bar; 17. cleaning a hair shaft; 18. a gear; 19. a long gullet; 20. and (5) fixing the rod.

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, in this embodiment: a finned evaporator convenient for maintenance comprises a base 1, a top cover 2 is arranged at the upper end of the base 1, a bent pipe 3 is arranged at the front end of the base 1, a slag discharge port 4 is formed in the side surface of the base 1 and used for discharging collected dust, a water inlet pipe 5 is arranged at the rear end of the base 1, a water outlet pipe 6 is arranged at one side of the water inlet pipe 5, fins 7 are arranged inside the base 1, a straight pipe 8 is arranged at one end of the bent pipe 3, an inserting part 9 is arranged at one end of the straight pipe 8, a fixing groove 10 is formed in the surface of the inserting part 9, a fixing hole 11 is formed in the surface of the bent pipe 3, a driving motor 12 is arranged at the lower end of the base 1, a rotary table 13 is arranged at the upper end of the driving motor 12, a sliding block 14 is arranged at the upper end of the rotary table 13, a connecting piece 15 is arranged at the upper end of the sliding block 14, a sliding rod 16 is arranged at the lower end of the connecting piece 15, a cleaning hair shaft 17 is arranged at the upper end of the connecting piece 15 and used for cleaning the collected dust on the surface of the fins 7, one end of the cleaning hair shaft 17 is provided with a gear 18, the lower end of the gear 18 is provided with a long tooth groove 19, and the lower end of the top cover 2 is connected with a fixed rod 20.

In the embodiment, the outer diameter of the straight pipe 8 is matched with the outer diameter of the bent pipe 3, the outer diameter of the insertion part 9 is matched with the inner diameter of the bent pipe 3, and the straight pipe 8 is inserted into the bent pipe 3 through the insertion part 9, so that the sealing performance between the structures is ensured; the inner diameter of the fixing groove 10 is matched with the inner diameter of the fixing hole 11, and the bent pipe 3 is fixedly connected with the straight pipe 8 through the fixing rod 20, the fixing groove 10 and the fixing hole 11, is used for connecting the straight pipe 8 and the bent pipe 3, and is convenient to detach; the number of the long tooth grooves 19 is two, the long tooth grooves 19 are symmetrically distributed on two sides of the inner wall of the base 1, the inner size of each long tooth groove 19 is matched with the diameter size of the gear 18, and the gear 18 is in rolling connection with the base 1 through the long tooth grooves 19, so that the automatic cleaning effect of collecting dust on the surfaces of the fins 7 is realized, the dust collection phenomenon is avoided, the tidiness of the evaporator is improved, and the using effect of the evaporator is improved; a sliding hole is formed in the sliding block 14, the inner diameter of the sliding hole is matched with the diameter of the sliding rod 16, the sliding block 14 is connected with the sliding rod 16 in a sliding mode through the sliding hole, and the sliding block is simple in structure and easy to achieve; the diameter of the fixing rod 20 is matched with the inner diameter of the fixing hole 11, the number of the fixing rods 20 is twice of that of the bent pipes 3, and the structure is reasonable.

The working principle and the using process of the utility model are as follows: when the finned evaporator is used, after the finned evaporator is installed and fixed, a power supply is switched on, the rotary table 13 is driven to rotate by the driving motor 12, the sliding block 14 slides on the surface of the sliding rod 16 in the rotating process of the rotary table 13, so that the connecting piece 15 is driven to reciprocate in the base 1, in the reciprocating process of the connecting piece 15, due to the existence of the gear 18 and the long tooth groove 19, the gear 18 rolls in the long tooth groove 19, the cleaning hair shaft 17 rotates and reciprocates at the same time, the cleaning hair shaft 17 can realize the cleaning effect on the fins 7 in the finned evaporator, when a maintainer overhauls the finned evaporator, the power supply is switched off, the top cover 2 is disassembled, the fixing rod 20 is separated from the fixing hole 11 and the fixing groove 10, the bent pipe 3 is pulled outwards, the inserting part 9 is separated from the bent pipe 3, the straight pipe 8 and the bent pipe 3 are disassembled, the water inlet pipe 5 and the water outlet pipe 6 are extracted, finally, the fin 7 with the straight pipe 8 is taken out to be repaired.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a finned evaporator convenient to overhaul, includes base (1), its characterized in that: the slag discharge device is characterized in that a top cover (2) is arranged at the upper end of the base (1), a bent pipe (3) is arranged at the front end of the base (1), a slag discharge port (4) is formed in the side face of the base (1), a water inlet pipe (5) is arranged at the rear end of the base (1), a water outlet pipe (6) is arranged on one side of the water inlet pipe (5), fins (7) are arranged inside the base (1), a straight pipe (8) is arranged at one end of the bent pipe (3), an inserting part (9) is arranged at one end of the straight pipe (8), a fixing groove (10) is formed in the surface of the inserting part (9), a fixing hole (11) is formed in the surface of the bent pipe (3), a driving motor (12) is arranged at the lower end of the base (1), a rotary table (13) is arranged at the upper end of the driving motor (12), and a sliding block (14) is arranged at the upper end of the rotary table (13), the upper end of slider (14) is provided with connecting piece (15), the lower extreme of connecting piece (15) is provided with slide bar (16), the upper end of connecting piece (15) is provided with clearance hair axis (17), the one end of clearance hair axis (17) is provided with gear (18), the lower extreme of gear (18) is provided with long tooth's socket (19), the lower extreme of top cap (2) is connected with dead lever (20).

2. An easy-to-service finned evaporator according to claim 1 and further comprising: the outer diameter of the straight pipe (8) is matched with the outer diameter of the bent pipe (3), the outer diameter of the inserting part (9) is matched with the inner diameter of the bent pipe (3), and the straight pipe (8) is inserted into the bent pipe (3) through the inserting part (9).

3. An easy-to-service finned evaporator as claimed in claim 1 wherein: the inner diameter size of fixed slot (10) and the inner diameter size phase-match of fixed orifices (11), return bend (3) are through dead lever (20), fixed slot (10), fixed orifices (11) and straight tube (8) fixed connection.

4. An easy-to-service finned evaporator according to claim 1 and further comprising: the number of long tooth's socket (19) is two, and long tooth's socket (19) are the symmetric distribution in the inner wall both sides of base (1), the inside dimension of long tooth's socket (19) and the diameter size phase-match of gear (18), gear (18) are through long tooth's socket (19) and base (1) roll connection.

5. An easy-to-service finned evaporator as claimed in claim 1 wherein: a sliding hole is formed in the sliding block (14), the inner diameter of the sliding hole is matched with the diameter of the sliding rod (16), and the sliding block (14) is connected with the sliding rod (16) in a sliding mode through the sliding hole.

6. An easy-to-service finned evaporator according to claim 1 and further comprising: the diameter size of the fixing rods (20) is matched with the inner diameter size of the fixing holes (11), and the number of the fixing rods (20) is twice that of the bent pipes (3).

Images