CN206113429U - Evaporator assembly and refrigerator - Google Patents

Abstract

The utility model discloses an evaporator assembly and refrigerator, evaporator assembly includes evaporimeter and heater, the evaporimeter includes coil pipe and fin, the fin cover is established on the coil pipe, the fin is provided with the multirow, the base of fin is seted up jaggedly, the heater is located the most lower row fin the below of breach. The utility model discloses an improvement to the fin structure for change white water and walk around the breach to dirty, thereby on the white water of the avoiding directly dripped the heater, the noise when changing white water droplet and acutely vaporizing had been reduced to and the both sides that the heater was fallen to the white water droplet of messengerization on the heater, promoted user experience.

Description

Evaporator assemblies and refrigerator

Technical field

This utility model is related to appliance field, more particularly to a kind of evaporator assemblies and refrigerator.

Background technology

Existing wind cooling refrigerator, the general version of the ＇ of defrosting heater 40 and vaporizer as shown in Figure 1-Figure 3, wherein scheming In the direction of arrow represent the flow direction of defrosting water.After vaporizer is fixed together with the ＇ of defrosting heater 40, in refrigerator defrost, The defrosting water on the ＇ of fin 20 on vaporizer is dropped on the ＇ of heater 40, and because the ＇ temperature of heater 40 is very high, defrosting water falls It is very uncomfortable that " puff puff " sound that instant vaporization is produced after lower makes one body-sensing.Jing researchs defrosting water is mainly along two bang path drippages On the heaters, the first path is directly dripped on the heaters through the ＇ of fin 20 central water；Second approach be through The ＇ of fixed plate 30 of the ＇ both sides of evaporator coil 10 is flowed on heater.The defrosting water that makes that two kinds of paths are all difficult to avoid that directly drips Fall on heater.

Utility model content

Main purpose of the present utility model is to provide a kind of evaporator assemblies and refrigerator, it is desirable to provide a kind of simple structure To solve the problems, such as that the water in refrigerator on vaporizer is directly dropped onto on heater, to lift the experience sense of user.

For achieving the above object, the utility model proposes evaporator assemblies include vaporizer and heater, the evaporation Device includes coil pipe and fin, and the fin is set on the coil pipe, and the base of the fin opens up jagged, the heater Positioned at the lower section of the breach.

Preferably, the breach is inverted V-shape breach, and the inverted V-shape breach includes the first hypotenuse and the second hypotenuse.

Preferably, first hypotenuse and the second hypotenuse are symmetrical with regard to the center line of the fin.

Preferably, the top margin of the fin includes the 3rd hypotenuse and the 4th hypotenuse, the 3rd hypotenuse and the 4th bevel edge Into chimb, the chimb is identical with the inverted V-shape notch geometry.

Preferably, the coil pipe both sides are provided with fixed plate, to the installation of the fixation coil pipe, set in the fixed plate It is equipped with the fixing hole for being available for coil pipe to pass through.

Preferably, the fixed plate bottom is provided with flow deflector, and the flow deflector is outwards tilted, so that the water in fixed plate Flow along the direction of flow deflector tilting to outflow.

Preferably, the flow deflector is prepared from using Sheet Metal Forming Technology.

Preferably, the flow deflector includes a fixed edge and three active edges, and three active edges can make flow deflector Outwards tilt along fixed edge.

This utility model also provides a kind of refrigerator, including the evaporator assemblies described in as above any one.

In technical solutions of the utility model, the evaporator assemblies include vaporizer and heater, and the vaporizer includes Coil pipe and fin, the fin is set on the coil pipe, and the base of the fin opens up jagged, and the heater is located at institute State the lower section of breach.Fin on the coil pipe is set to into the structure that bottom is breach, can be avoided when refrigerator carries out defrost, Directly it is dropped in when defrosting water on fin goes downstream on the heater below vaporizer so that heater sends " puff puff " Sound, affects Consumer's Experience, by improvement of this utility model to fin structure so that defrosting water along bypassing breach to dirty, from And cause defrosting water to drop onto the both sides of heater, and defrost noise is reduced, improve Consumer's Experience.

Description of the drawings

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work Under, other accompanying drawings can be obtained with the structure according to these accompanying drawings.

Fig. 1 is the structural representation of evaporator assemblies in prior art；

Fig. 2 is the structural representation of fixed plate in Fig. 1；

Fig. 3 is the structural representation of fin in Fig. 1；

Fig. 4 is the structural representation of evaporator assemblies in this utility model；

Fig. 5 is the left view of Fig. 4；

Fig. 6 is the structural representation of fixed plate in Fig. 4；

Fig. 7 is the structural representation of fin in Fig. 4.

The description of reference numerals of Fig. 1-Fig. 3：

Label	Title	Label	Title
				10 ＇	Coil pipe	30 ＇	Fixed plate
20 ＇	Fin	40 ＇	Heater

Fig. 4-Fig. 7 drawing reference numeral explanations：

Label	Title	Label	Title
				10	Coil pipe	31	Flow deflector
20	Fin	32	Fixing hole
				21	Inverted V-shape breach	30	Fixed plate
40	Heater

The realization of this utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belongs to the scope of this utility model protection.

It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in this utility model embodiment It is only used for explaining in relative position relation, motion conditions under a certain particular pose (as shown in drawings) between each part etc., such as When really the particular pose changes, then directionality indicates also correspondingly to change therewith.

In addition, and can not manage such as relating to the description of " first ", " second " etc. is only used for describing purpose in this utility model Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " many in description of the present utility model It is individual " it is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason Solution, for example, " fixation " can be fixedly connected, or be detachably connected, or integral；Can be mechanically connected, also may be used Be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals Or the interaction relationship of two elements, unless otherwise clearly restriction.For the ordinary skill in the art, can be with Concrete meaning of the above-mentioned term in this utility model is understood as the case may be.

In addition, the technical scheme between this utility model each embodiment can be combined with each other, but must be with ability Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or cannot realize The combination of this technical scheme is not present, also not within the protection domain that this utility model is required.

The utility model proposes a kind of evaporator assemblies.

Fig. 4 to Fig. 7 is refer to, in the embodiment of this utility model one, the evaporator assemblies (are not marked including vaporizer Show) and heater 40, the vaporizer includes coil pipe 10 and fin 20, and the fin 20 is set on the coil pipe 10, described Fin 20 is provided with multiple rows of, and the base of the fin 20 opens up jagged, and the heater 40 is located at the institute for most descending row's fin 20 State the lower section of breach.

It should be noted that all of direction of arrow shown in figure represents the flow direction of defrosting water.In addition, this reality Applying the coil pipe 10 in example can be alternatively multiple row for single-row, can also can be double-deck or multilamellar coil pipe for single layer coil tube.

In the present embodiment, the coil pipe 10 include bending U-shaped portion and linearly extended horizontal part, the coil pipe it is U-shaped Portion vertically places, and the fin 20 is set in the coil pipe 10 along the U-shaped portion set that the coil pipe 10 bends.When refrigerator carries out defrost When, accumulation defrosting water on fin 20, due to gravity, the defrosting water on fin 20 will be along fin 20 to dirty, common wing Piece 20 is rectangular-shaped, and this will cause the defrosting water on fin 20 to have the heater for greatly directly dropping onto the lower section of coil pipe 10 On 40, and heater 40 is higher due to temperature, and " puff puff " sound can be sent when defrosting water is dropped onto on heater, and noise is larger, Affect Consumer's Experience.

The present embodiment opens up breach on the base of the fin 20, and the breach is located at the top of the heater 40, makes The defrosting water that accumulates on fin 20 bypasses breach and flows down from the both sides of breach so that the water on fin will not be dropped onto directly On heater below breach.It is understood that the coil pipe in the present embodiment is coiled into multiple rows of, the fin is set in On the coil pipe, the fin forms multiple rows of fin arranged in parallel, and heater is then arranged on the fin that most descends row Breach lower section.The fin structure of the present embodiment is simple, and improves Consumer's Experience.

Further, the breach is inverted V-shape breach, and the inverted V-shape breach includes the first hypotenuse and the second hypotenuse. Fin 10 on the coil pipe is set to the present embodiment the structure that bottom is inverted V-shape breach 21 so that defrosting water is along the word of falling V First hypotenuse and the second hypotenuse of type breach 21 is flowed down, so that defrosting water drops onto the both sides of heater 40, inverted V-shape lacks Mouthful shunt effectively the defrosting water on fin, simple structure and effect is obvious.

Further, first hypotenuse and the second hypotenuse of the inverted V-shape breach 21 are symmetrical with regard to the center line of the fin. From for the design of the aesthetic property of structure, inverted V-shape breach 21 is designed as into both sides symmetrical structure, while also making on fin Defrosting water to both sides are uniformly distributed.

Further, with reference to Fig. 4 and Fig. 7, the top margin of the fin 20 includes the 3rd hypotenuse and the 4th hypotenuse, the described 3rd Hypotenuse and the 4th hypotenuse form chimb, and the chimb is identical with the notch geometry.Further, the chimb is inverted V-shape Chimb is identical with the inverted V-shape notch geometry.In the present embodiment, the fin 20 is prepared from using Sheet Metal Forming Technology, in order to It is easy to technologic manufacture, the top of the fin to may be designed as the triangle coincideing with inverted V-shape breach 21, namely fin The inverted V-shape chimb portion intercepts on 20 tops get off and can completely match with inverted V-shape breach 21.With this, in stamped, V-shape chimb part just forms the inverted V-shape breach 21 of next fin after being punched down, simplify the work of the manufacture of fin 20 Skill.It is simultaneously Pyramid by the upper design of fin 20, also further make that defrosting water is more concentrated two to fin 20 Side is flowed, and can also equally avoid defrosting water from directly dropping onto on the heater 40 below vaporizer.

Further, reference picture 4- Fig. 6, the coil pipe both sides are provided with fixed plate 30, to the fixation coil pipe 10 Install.Also, further, it is provided with the fixing hole 32 for being available for coil pipe 10 to pass through in the fixed plate 30 in the present embodiment.Coil pipe During installation, in the fixing hole 32 that the U-shaped portion set of coil pipe is set in the fixed plate 30.The bottom of the fixed plate 30 is close to be added The position of hot device 40, in fixed plate 30 when defrost is carried out parallel, can also accumulate certain defrosting water, the defrost in fixed plate 30 Water flows most be easy at last drop onto on the heater 40 close with fixed plate 30 straight down, and heater 40 will also sent " puff puff " sound.Therefore the present embodiment also issues one flow deflector 31 of setting in fixed plate 30, and the flow deflector 31 is outwards tilted, So that the direction that the current in fixed plate 30 are tilted along flow deflector 31 is to outflow.

Further, the flow deflector includes a fixed edge and three active edges, and three active edges can make water conservancy diversion Piece is outwards tilted along fixed edge.Fixed plate in the present embodiment adopts Sheet Metal Forming Technology with the flow deflector 31 on 30 and fixed plate 30 It is prepared from, three active edges of flow deflector is stamped out in the fixed plate by Sheet Metal Forming Technology, finally by active edges around solid Deckle makes flow deflector outwards tilt, so that the defrosting water on side plate flows out laterally when flowing through flow deflector, without directly flowing To on heater, it is to avoid drop onto defrosting water and send on heater " puff puff " sound.

This utility model also proposes a kind of refrigerator, including evaporator assemblies as above.The refrigerator refrigeration system by Compressor, condenser, capillary tube, the big part of evaporator assemblies four composition.Refrigerator in the present embodiment, using steaming described above Device assembly is sent out, is solved because defrosting water drips to the noise produced on heater, improve the experience of user.According to this The refrigerator of utility model embodiment other constitute and operation be all for those of ordinary skills it is known, this In be not described in detail.Specifically because this refrigerator employs whole technical schemes of above-mentioned all embodiments, therefore at least have All beneficial effects that the technical scheme for having above-described embodiment is brought, this is no longer going to repeat them.

Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, It is every under design of the present utility model, the equivalent structure transformation made using this utility model description and accompanying drawing content, or Directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.

Claims (9)

1. a kind of evaporator assemblies, it is characterised in that including vaporizer and heater, the vaporizer includes coil pipe and fin, The fin is set on the coil pipe, and the fin is provided with multiple rows of, and the base of the fin opens up jagged, the heating Device is located at the lower section of the breach for most descending row's fin.

2. evaporator assemblies as claimed in claim 1, it is characterised in that the breach is inverted V-shape breach, the word of falling V Type breach includes the first hypotenuse and the second hypotenuse.

3. evaporator assemblies as claimed in claim 2, it is characterised in that first hypotenuse and the second hypotenuse are relative to described The center line of fin is symmetrical.

4. evaporator assemblies as claimed in claim 2, it is characterised in that the top margin of the fin includes the 3rd hypotenuse and the 4th Hypotenuse, the 3rd hypotenuse and the 4th hypotenuse form chimb, and the chimb is identical with the inverted V-shape notch geometry.

5. evaporator assemblies as described in any one of claim 1-4, it is characterised in that the coil pipe both sides are provided with fixation Plate, to fixedly mount the coil pipe, is provided with the fixing hole for being available for coil pipe to pass through in the fixed plate.

6. evaporator assemblies as claimed in claim 5, it is characterised in that the fixed plate bottom is provided with flow deflector, described Flow deflector is outwards tilted, so that the direction that the current in fixed plate are tilted along flow deflector is to outflow.

7. evaporator assemblies as claimed in claim 6, it is characterised in that the flow deflector is prepared from using Sheet Metal Forming Technology.

8. evaporator assemblies as claimed in claim 7, the flow deflector includes a fixed edge and three active edges, three institutes State active edges outwards to tilt along fixed edge.

9. a kind of refrigerator, it is characterised in that include the evaporator assemblies as described in any one of claim 1-8.