CN203148116U

CN203148116U - Integrated oblique-fin evaporator

Info

Publication number: CN203148116U
Application number: CN 201320016463
Authority: CN
Inventors: 范宏伟; 范国光; 庆艳飞
Original assignee: CHANGZHOU WANKANG ELECTRON Co Ltd
Current assignee: CHANGZHOU WANKANG ELECTRON Co Ltd
Priority date: 2013-01-13
Filing date: 2013-01-13
Publication date: 2013-08-21
Anticipated expiration: 2023-01-13

Abstract

The utility model relates to an integrated oblique-fin evaporator comprising an inlet pipe, an outlet pipe, and a steam pipe made of a coreless integrated bent pipe. One air inlet end of the steam pipe is connected with the inlet pipe by welding. An air outlet end of the steam pipe is connected with the outlet pipe by welding. The integrated oblique-fin evaporator further comprises short fins fixedly connected to the upper middle of the steam pipe through expansion pipes and long fins fixedly connected with the steam pipe through expansion pipes. The short fins and the long fins are arranged adjacently. The integrated oblique-fin evaporator further comprises a left plate and a right plate, and the left plate and the right plate are fixed on two sides of the top end of the steam pipe respectively and are used for mounting the integrated oblique-fin evaporator. Through the structure, the integrated oblique-fin evaporator is high in heat conversion efficiency, less prone to frosting and low in cost.

Description

One angle-inserting type evaporator fin

Technical field

The utility model relates to a kind of evaporimeter, particularly a kind of one angle-inserting type evaporator fin for refrigerator.

Background technology

Existing refrigerator evaporator fin influences refrigeration in the easy frosting of when refrigeration, and fin and evaporation tube syndeton are reasonable inadequately, and hot conversion effect is poor, and refrigeration is not ideal enough.

Summary of the invention

The purpose of this utility model provides the one angle-inserting type evaporator fin that a kind of refrigeration is remarkable, be difficult for frosting.

The technical scheme that realizes the utility model purpose is as follows:

A kind of one angle-inserting type evaporator fin, comprise inlet tube and outlet, the steam pipe that also comprises the moulding of centreless one bend pipe, described steam pipe air inlet one end and inlet tube are welded to connect, steam pipe gas outlet one end and outlet are welded to connect, also comprise the brachypterism sheet that adopts expand tube to fixedly connected with the evaporation tube middle and upper part, and the long fin of fixedlying connected with evaporation tube employing expand tube.

One angle-inserting type evaporator fin also comprises left plate and the right plate that is separately fixed at both sides, evaporation tube top, is used for installing one angle-inserting type evaporator fin.

The adjacent arrangement with long fin of described brachypterism sheet.

After adopting said structure, the utility model one angle-inserting type evaporator fin thermal conversion efficiency height, be difficult for frosting and cost is low.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model one angle-inserting type evaporator fin.

Fig. 2 is the side view of the utility model one angle-inserting type evaporator fin.

Among the figure: 1 is outlet, and 2 is inlet tube, and 3 is evaporation tube, and 4 is the brachypterism sheet, and 5 are long fin, and 6 is left plate, and 7 is right plate.

The specific embodiment

By Fig. 1 and Fig. 2 as can be known, the utility model one angle-inserting type evaporator fin comprises inlet tube 2 and outlet 1, the steam pipe 3 that also comprises the moulding of centreless one bend pipe, described steam pipe 3 air inlets, one end and inlet tube 2 are welded to connect, steam pipe 3 gas outlets, one end and outlet 1 are welded to connect, also comprise the brachypterism sheet 4 that adopts expand tube to fixedly connected with evaporation tube 3 middle and upper parts, and the long fin 5 of fixedlying connected with evaporation tube 3 employing expand tubes, described brachypterism sheet 4 and long fin 5 adjacent arrangements also comprise being separately fixed at both sides, evaporation tube 3 top, the left plate 6 and right plate 7 that are used for installation.

After adopting said structure, the evaporation tube of the utility model one angle-inserting type evaporator fin and the syndeton of fin have increased flow of refrigerant time institute's contact tube wall area, improved the thermal conversion efficiency of one angle-inserting type evaporator fin, not-easy-to-freeze during refrigeration, and production cost is low, volume is little, easily installs.

Claims

1. one angle-inserting type evaporator fin, comprise inlet tube (2) and outlet (1), it is characterized in that: the steam pipe (3) that also comprises the moulding of centreless one bend pipe, described steam pipe (3) air inlet one end and inlet tube (2) are welded to connect, steam pipe (3) gas outlet one end and outlet (1) are welded to connect, also comprise the brachypterism sheet (4) that adopts expand tube to fixedly connected with evaporation tube (3) middle and upper part, and the long fin (5) of fixedlying connected with evaporation tube (3) employing expand tube.

2. one angle-inserting type evaporator fin according to claim 1 is characterized in that: one angle-inserting type evaporator fin also comprises and is separately fixed at evaporation tube (3) both sides, top, is used for the left plate (6) and right plate (7) installed.

3. one angle-inserting type evaporator fin according to claim 1 is characterized in that: described brachypterism sheet (4) and the adjacent arrangement of long fin (5).