CN217715590U - Refrigerator fin structure with water diversion and drainage functions - Google Patents

Abstract

The utility model belongs to the technical field of the fin evaporator, and a hydrophobic refrigerator fin structure of water conservancy diversion is disclosed, include: the fixing device comprises a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are arranged oppositely; the fins are arranged between the first fixing sheet and the second fixing sheet, and the side walls of the fins are provided with a plurality of through holes; the evaporator coil comprises a bent section pipe and a straight section pipe, wherein the bent section pipe and the straight section pipe are fixed on the first fixing piece and the second fixing piece, and the straight section pipe penetrates through the through hole and is connected with the bent section pipe; set up the water conservancy diversion hydrophobic groove in the fin lateral wall, the utility model discloses an add water conservancy diversion hydrophobic groove and ponding dish isotructure, can make to change the frost water and concentrate the one end of fin along the water conservancy diversion hydrophobic groove and drip to the ponding dish again, and then can effectively avoid changing the heater surface that the frost water directly drips under high temperature state, eliminated the noise problem that from this produces, promoted the performance of making an uproar of falling of refrigerator greatly.

Description

Refrigerator fin structure with water diversion and drainage functions

Technical Field

The utility model belongs to the technical field of the fin evaporator, concretely relates to hydrophobic refrigerator fin structure of water conservancy diversion.

Background

The fin evaporator is one of the key parts of the air-cooled refrigerator, the tube expansion fin evaporator used by each refrigerator manufacturer at present, the adopted fin is a plain surface fin, when the refrigerator is in a defrosting state, water generated by defrosting can drip downwards along the fin, the heater is located below the fin evaporator, therefore, the water can drip on the surface of the heater, the high temperature of the heater can enable the water to be quickly vaporized to generate 'split and split' noise, thereby generating larger noise pollution, greatly influencing the normal life of people, and therefore, the need to design a refrigerator fin structure capable of solving the phenomenon is urgent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrophobic refrigerator fin structure of water conservancy diversion to the water that the defrosting that proposes in solving above-mentioned background art produced can be along the fin drippage at the heater surface, thereby produces the problem of "split ends" sound.

In order to achieve the above purpose, the utility model provides a following technical scheme: a refrigerator fin structure with flow guiding and drainage functions, comprising: the fixing device comprises a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are arranged oppositely; the fins are arranged between the first fixing sheet and the second fixing sheet, and the side walls of the fins are provided with a plurality of through holes; the evaporator coil comprises a bent section pipe and a straight section pipe, wherein the bent section pipe and the straight section pipe are fixed on the first fixing piece and the second fixing piece, and the straight section pipe penetrates through the through hole and is connected with the bent section pipe; the guide drainage grooves are formed in the side walls of the fins and comprise two transverse guide grooves and two longitudinal guide grooves which are symmetrically arranged, and the transverse guide grooves are sequentially connected with the longitudinal guide grooves end to end; the drainage channel has been seted up to the lateral wall bottom of fin, and the drainage channel is linked together with the drainage channel of water conservancy diversion, the below that is close to the drainage channel between first stationary blade and the second stationary blade is provided with the ponding dish.

Preferably, the fin structure of the refrigerator further comprises: the fixing sleeve is arranged on the side wall of the fin and faces the through hole; the inside of fixed cover is fixed with a plurality of springs, and the spring is connected with the splint for the one end of fixed cover.

Preferably, the anti-skid clamp also comprises a rubber pad fixed on the inner side of the clamping plate, and the side wall of the rubber pad is provided with anti-skid wales.

Preferably, still including setting up in the callus on the sole of ponding dish bottom, and the bottom of callus on the sole has seted up anti-skidding groove.

Preferably, the transverse diversion trench is obliquely arranged, and the diversion drainage trench is annular.

Preferably, the interval between two adjacent fins is equal, and the thickness of the fins is the same.

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

in the utility model, by additionally arranging the structures such as the diversion drainage groove and the water accumulation disc, the defrosting water can be concentrated to one end of the fin along the diversion drainage groove and then dripped into the water accumulation disc, thereby effectively avoiding the defrosting water from directly dripping on the surface of the heater in a high-temperature state, eliminating the noise problem generated thereby and greatly improving the noise reduction performance of the refrigerator;

through the cooperation of fixed cover, splint and spring, can be further press from both sides tightly fixedly to it after the straight section pipe penetrates the through-hole, and then the joint strength between enhancement fin that can be further and the evaporator coil, and the lodging resistance can be strong, has improved the stability of structure greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the fin of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1. a first fixing sheet; 2. a fin; 3. fixing a sleeve; 4. a second fixing sheet; 5. an evaporator coil; 51. bending a section pipe; 52. a straight section pipe; 6. a water accumulation plate; 7. a flow guiding drainage groove; 71. a transverse diversion trench; 72. a longitudinal diversion trench; 8. a spring; 9. a through hole; 10. a water discharge tank; 11. a splint; 12. a rubber cushion.

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. 1-2, a refrigerator fin structure with flow guide and drainage functions includes: the fixing device comprises a first fixing sheet 1 and a second fixing sheet 4, wherein the first fixing sheet 1 and the second fixing sheet 4 are arranged oppositely; the fins 2 are arranged between the first fixing sheet 1 and the second fixing sheet 4, and the side walls of the fins 2 are provided with a plurality of through holes 9; an evaporator coil 5, wherein the evaporator coil 5 comprises a bent section pipe 51 fixed on the first fixing piece 1 and the second fixing piece 4 and a straight section pipe 52, and the straight section pipe 52 passes through the through hole 9 and is connected with the bent section pipe 51; the diversion drainage grooves 7 are formed in the side walls of the fins 2, each diversion drainage groove 7 comprises two transverse diversion grooves 71 and two longitudinal diversion grooves 72 which are symmetrically arranged, and the transverse diversion grooves 71 are sequentially connected with the longitudinal diversion grooves 72 end to end; drainage channel 10 has been seted up to the lateral wall bottom of fin 2, and drainage channel 10 is linked together with water conservancy diversion drainage channel 7, and the below that is close to drainage channel 10 between first stationary blade 1 and the second stationary blade 4 is provided with ponding dish 6.

Through the technical scheme:

specifically, carry out institutional advancement to fin 2 that current evaporimeter used, for example, through addding water conservancy diversion hydrophobic groove 7 on the surface at fin 2, water conservancy diversion hydrophobic groove 7 is by the annular groove structure of the certain inclination in area that horizontal guiding groove 71 and vertical guiding groove 72 formed, the annular groove structure through this slope can make the white water of changing concentrate on the one end of fin 2, rethread water drainage tank 10 flows into in the ponding dish 6, and then can effectively avoid the direct heater surface of drippage under high temperature state of the white water of changing, the noise problem that has produced from this has been eliminated, the performance of making an uproar of refrigerator falls has been promoted greatly.

Further, to the ponding dish 6 that above-mentioned set up, can supply to set up the callus on the sole in the bottom of playing, and the bottom of callus on the sole has seted up anti-skidding groove, and based on this, the callus on the sole has skid-proof effect.

Furthermore, the transverse diversion trench 71 is obliquely arranged, so that the oblique arrangement is favorable for accelerating the falling of the defrosting water.

Referring to fig. 3, in the present invention, there is provided a further embodiment, the fin structure of a refrigerator further includes: the fixing sleeve 3 is arranged on the side wall of the fin 2 and faces the through hole 9; a plurality of springs 8 are fixed inside the fixed sleeve 3, and a clamping plate 11 is connected to one end of the springs 8 opposite to the fixed sleeve 3.

Through the technical scheme:

specifically, when the evaporator coil 5 and the fins 2 are mounted, the straight-section tube 52 on the evaporator coil 5 can penetrate into the through hole 9, meanwhile, the straight-section tube 52 can also penetrate through the fixing sleeve 3 and press the clamping plate 11, then the clamping plate 11 presses the spring 8 to enable the spring to contract, after the evaporator coil 5 is mounted, the clamping plate 11 can be tightly abutted against the tube wall under the elastic action of the spring 8, so that the connection strength between the fins 2 and the evaporator coil 5 can be further enhanced, the lodging resistance performance is strong, and the structural stability is greatly improved.

Further, the rubber pad 12 may be additionally provided on the inner side of the splint 11, and the side wall of the rubber pad 12 is provided with the anti-slip beads, thereby preventing the rubber pad 12 from slipping.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a hydrophobic refrigerator fin structure of water conservancy diversion which characterized in that includes:

the fixing device comprises a first fixing piece (1) and a second fixing piece (4), wherein the first fixing piece (1) and the second fixing piece (4) are arranged oppositely;

the fin fixing structure comprises a plurality of fins (2) arranged between a first fixing piece (1) and a second fixing piece (4), and a plurality of through holes (9) are formed in the side walls of the fins (2);

the evaporator coil (5), the evaporator coil (5) includes the bend section pipe (51) and straight section pipe (52) fixed on first stationary blade (1) and second stationary blade (4), wherein the straight section pipe (52) passes through the through-hole (9), and link with bend section pipe (51);

the guide drainage grooves (7) are formed in the side walls of the fins (2), each guide drainage groove (7) comprises two transverse guide grooves (71) and two longitudinal guide grooves (72) which are symmetrically arranged, and the transverse guide grooves (71) are sequentially connected with the longitudinal guide grooves (72) end to end;

drainage channel (10) have been seted up to the lateral wall bottom of fin (2), and drainage channel (10) are linked together with water conservancy diversion drainage tank (7), be close to the below of drainage channel (10) between first stationary blade (1) and second stationary blade (4) and be provided with ponding dish (6).

2. The refrigerator fin structure with water diversion and drainage functions as claimed in claim 1, wherein the refrigerator fin structure further comprises:

the fixing sleeve (3) is arranged on the side wall of the fin (2) and faces the through hole (9);

the inside of fixed cover (3) is fixed with a plurality of springs (8), and spring (8) are connected with splint (11) for the one end of fixed cover (3).

3. The fin structure of the refrigerator with hydrophobic diversion as claimed in claim 2, wherein: the anti-skid clamp further comprises a rubber pad (12) fixed on the inner side of the clamping plate (11), and anti-skid convex lines are arranged on the side wall of the rubber pad (12).

4. The refrigerator fin structure with water diversion and drainage functions as claimed in claim 3, wherein: the water collecting device is characterized by further comprising a foot pad arranged at the bottom of the water collecting disc (6), and an anti-skidding groove is formed in the bottom of the foot pad.

5. The refrigerator fin structure with water diversion and drainage functions as claimed in claim 4, wherein: the transverse diversion trench (71) is obliquely arranged, and the diversion drainage trench (7) is annular.

6. The fin structure of the refrigerator with hydrophobic diversion as claimed in claim 5, wherein: the interval of two adjacent fins (2) is equal, and the thickness of fin (2) is the same.

Images