CN204787545U

CN204787545U - Freezer case lid with energy -conservation gathers cold intra -annular lining

Info

Publication number: CN204787545U
Application number: CN201520348184.0U
Authority: CN
Inventors: 范大鹏; 王燕丽; 赵久红; 邹海艳; 李淑园
Original assignee: Aucma Co Ltd
Current assignee: Aucma Co Ltd
Priority date: 2015-05-27
Filing date: 2015-05-27
Publication date: 2015-11-18
Anticipated expiration: 2025-05-27

Abstract

The utility model discloses a freezer case lid with energy -conservation gathers cold intra -annular lining, freezer case lid passing -through door hinge hinge is on the freezer box. Inside bodiness of freezer case lid and protruding formation gather cold ring, gather cold ring and freezer box adaptation, and the freezer case lid is closed, gather cold ring joint in freezer box top cabinet mouth department. Freezer case lid with energy -conservation gathers cold intra -annular lining adopts diversified solid to gather cold mode, and cold passageway is leaked in the extension, reduces loss of refrigeration capacity. Distinctively gathering the lining design of cold intra -annular, reducing the hot -air and get into, the cold air spills over, effectively pins cold volume.

Description

A kind of refrigerator case lid with the cold ring liner of energy-saving

Technical field

The utility model relates to a kind of refrigerator cover, especially a kind of refrigerator case lid with the cold ring liner of energy-saving.

Background technology

Market survey finds that horizontal refrigerator common form is top-opening type door body, and general lid liner is flat configuration, and heat insulating ability is good not, and loss of refrigeration capacity is more, and energy consumption is high.

Utility model content

In order to solve the deficiencies in the prior art, the utility model proposes a kind of refrigerator case lid with the cold ring liner of energy-saving.This refrigerator cover effectively can pin cold air, reduces loss of refrigeration capacity.

The utility model adopts following technical scheme:

A kind of refrigerator case lid with the cold ring liner of energy-saving, refrigerator case lid is hinged on refrigerator box body by hinge, and described refrigerator case lid inside thickens and convexes to form poly-cold ring, poly-cold ring and refrigerator box body adaptation, refrigerator case lid closes, and poly-cold ring is connected to cabinet mouth place, refrigerator box body top.

Preferably, be provided with rough liner in described poly-cold ring, rough liner is cool air reflux platform, and rough liner is for increasing the backflow of cold air.

Preferably, described refrigerator case lid inside thickens and refrigerator box body top cabinet interruption-forming cold draining passage, described poly-cold ring is positioned at cold draining channel entrance place, and described cold draining passage is made up of the lower horizontal section be communicated with successively, intermediate, inclined section and upper horizontal section, and described upper horizontal section is provided with sealing strip.

The Advantageous Effects adopting as above technical scheme to obtain is:

Refrigerator case lid with energy-saving cold ring liner adopts multi-azimuth tridimensional to gather cold mode, extends cold draining passage, reduces loss of refrigeration capacity.Distinctive poly-cold ring lining-design, reduce hot-air and enter, cold air overflows, and effectively pins cold.

Accompanying drawing explanation

Fig. 1 is the refrigerator case lid sectional view with the cold ring liner of energy-saving.

Fig. 2 is the cold draining access diagram of existing refrigerator case lid.

Fig. 3 is the utility model cold draining access diagram.

Detailed description of the invention

1 to 3 detailed description of the invention of the present utility model is described further by reference to the accompanying drawings:

With a refrigerator case lid for the cold ring liner of energy-saving, refrigerator case lid 2 is hinged on refrigerator box body 1 by hinge 6.Refrigerator case lid 2 inside thickens and convexes to form poly-cold ring 3, and poly-cold ring 3 is adaptive with refrigerator box body 1, and refrigerator case lid 2 closes, and poly-cold ring 2 is connected to cabinet mouth place, refrigerator box body top.

Be provided with rough liner 5 in poly-cold ring, rough liner is cool air reflux platform, and rough liner, for increasing the backflow of cold air, effectively pins cold, reduces loss of refrigeration capacity, and the cold reducing 5% compared with traditional structure scatters and disappears.

Refrigerator case lid inside thickens and refrigerator box body top cabinet interruption-forming cold draining passage 4, is arranged with and the recessed interior edge thickening refrigerator case lid adaptation under cabinet mouth place, refrigerator box body top.Refrigerator case lid thickness more existing refrigerator case lid thickness increases 10mm, and heat-insulation layer is thicker, better heat preservation.

Poly-cold ring 3 is positioned at cold draining passage 4 import department, and described cold draining passage 4 is made up of the lower horizontal section be communicated with successively, intermediate, inclined section and upper horizontal section, and upper horizontal section is provided with sealing strip.The wide 10-12mm of lower horizontal section, the wide 4-6mm of intermediate, inclined section, the wide 3-4mm of upper horizontal section.As shown in Figures 2 and 3, the utility model extends cold draining passage, and the cold cold compared with traditional structure minimizing 5% of high efficiency leakproof scatters and disappears.

Adopt and carry out test with the refrigerator case lid of energy-saving cold ring liner and existing common refrigerator and contrast, more uniform temperature in the refrigerator adopting refrigerator case lid described in the utility model.With under condition, do load power consumption and compare, the temperature inside the box on average reduces about 0.2 degree, and product power consumption on average reduces about 3%.

Certainly; more than illustrate and be only preferred embodiment of the present utility model; the utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the guidance of this description; made all equivalently to substitute, obvious variant, within the essential scope all dropping on this description, protection of the present utility model ought to be subject to.

Claims

1. the refrigerator case lid with the cold ring liner of energy-saving, refrigerator case lid is hinged on refrigerator box body by hinge, it is characterized in that, described refrigerator case lid inside thickens and convexes to form poly-cold ring, poly-cold ring and refrigerator box body adaptation, refrigerator case lid closes, and poly-cold ring is connected to cabinet mouth place, refrigerator box body top.

2. a kind of refrigerator case lid with the cold ring liner of energy-saving according to claim 1, is characterized in that, be provided with rough liner in described poly-cold ring, rough liner is cool air reflux platform, and cool air reflux platform is for increasing the backflow of cold air.

3. a kind of refrigerator case lid with the cold ring liner of energy-saving according to claim 1, it is characterized in that, described refrigerator case lid inside thickens and refrigerator box body top cabinet interruption-forming cold draining passage, described poly-cold ring is positioned at cold draining channel entrance place, described cold draining passage is made up of the lower horizontal section be communicated with successively, intermediate, inclined section and upper horizontal section, and described upper horizontal section is provided with sealing strip.