CN202835934U

CN202835934U - Fin evaporator

Info

Publication number: CN202835934U
Application number: CN 201220453716
Authority: CN
Inventors: 陈建冰; 程德彬
Original assignee: Hisense Ronshen Guangdong Refrigerator Co Ltd
Current assignee: Hisense Ronshen Guangdong Refrigerator Co Ltd
Priority date: 2012-09-06
Filing date: 2012-09-06
Publication date: 2013-03-27
Anticipated expiration: 2022-09-06

Abstract

The utility model provides a fin evaporator which comprises a fin used for heat exchange of the evaporator. The fin is provided with a concave-convex face which is capable of enlarging the area of a heat exchange surface. The concave-convex face is a protruding curved face which is arranged in the middle of the fin. According to the fin evaporator, the concave-convex face capable of enlarging the area of the heat exchange surface is adopted to improve heat exchange effect of the fin, and therefore work efficiency of the fin evaporator is improved.

Description

A kind of evaporator fin

Technical field

The utility model relates to the household electrical appliance refrigerator, particularly a kind of evaporator fin.

Background technology

In household electric appliances, at present, used evaporator fin on traditional refrigerator, as shown in Figures 2 and 3, its fin is plane.The easy moulding of plane fin, but width is limited by installing space, and for avoiding that residual ice is arranged on the defrost finisher, fin interval minimum range is 6mm.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of evaporator fin that increases heat exchange area, improves heat exchange efficiency is provided.

The technical scheme that realizes the utility model purpose is: a kind of evaporator fin, comprise the fin for the evaporimeter heat exchange, described fin is provided with the male and fomale(M﹠F) that increases fin heat exchange surface area, by increasing the heat exchange surface area, be used for improving the heat transfer effect of fin, to improve the operating efficiency of evaporator fin.

Above-mentioned male and fomale(M﹠F) is to be located at the curved surface that protrudes in the middle of the fin, and easy machine-shaping simple in structure reaches the purpose that increases fin heat exchange surface area.

The quantity of above-mentioned fin is some, and the distance between two adjacent fins is 6mm～8mm, the easy moulding of the fin that prior art is large, but its width is limited by installing space, on the defrost finisher residual ice is arranged.

Staggering mutually in its curved surface position that protrudes of above-mentioned adjacent two fins, is convenient to install and can keeps two optimum distances between the fin.

The beneficial effects of the utility model are: by being provided with the male and fomale(M﹠F) that increases fin heat exchange surface area, be used for improving the heat transfer effect of fin, to improve the operating efficiency of evaporator fin.

Description of drawings

Fig. 1 is the structural representation of evaporator fin;

Fig. 2 is the structural representation of prior art fin;

Fig. 3 is the left view of Fig. 2;

Fig. 4 is the front view of fin in the utility model;

Fig. 5 is the top view of Fig. 4;

Fig. 6 is the left view of Fig. 4.

Among the figure, fin 1, male and fomale(M﹠F) 11.

The specific embodiment

The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.

To shown in Figure 6, the utility model is a kind of evaporator fin, comprises the fin 1 for the evaporimeter heat exchange such as Fig. 1, and described fin 1 is provided with the male and fomale(M﹠F) 11 that increases fin heat exchange surface area.Described male and fomale(M﹠F) 11 is for being located at the curved surface that protrudes in the middle of the fin 1.The quantity of described fin 1 is some, and the distance between two adjacent fins 1 is 6mm～8mm.Stagger mutually in described adjacent two fins 1 its curved surface position that protrudes.

Above-described embodiment is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model.Be that all equalizations of doing according to the utility model content change and modification, all contained by the utility model claim scope required for protection.

Claims

1. an evaporator fin comprises the fin (1) for the evaporimeter heat exchange, it is characterized in that, described fin (1) is provided with the male and fomale(M﹠F) (11) that increases fin heat exchange surface area.

2. evaporator fin according to claim 1 is characterized in that, described male and fomale(M﹠F) (11) is for being located at the curved surface that protrudes in the middle of the fin (1).

3. evaporator fin according to claim 2 is characterized in that, the quantity of described fin (1) is some, and the distance between adjacent two fins (1) is 6mm～8mm.

4. evaporator fin according to claim 3 is characterized in that, staggers mutually in its curved surface position that protrudes of described adjacent two fins (1).