Unlock instant, AI-driven research and patent intelligence for your innovation.

Door device for cooling storage

A storage and door device technology that is applied to household refrigeration devices, lighting and heating equipment, household appliances, etc., can solve problems such as dripping, and achieve the effect of suppressing condensation

Active Publication Date: 2018-09-28
HOSHIZAKI ELECTRIC CO LTD
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] According to the door device described in the aforementioned Patent Document 1, since the outside air is arranged outside the storage of the fin portion, when the temperature of the fin portion drops below the dew condensation temperature, condensation occurs on the surface of the fin portion outside the storage. , there may be a situation where dew condensation water drips onto the floor where the cooling storage is installed
However, in the refrigerator of the cooling storage, the cold air may flow from the inside of the refrigerator toward the fins.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Door device for cooling storage
  • Door device for cooling storage
  • Door device for cooling storage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0028] pass Figure 1 to Figure 5 Embodiment 1 of the present invention will be described. First, the overall structure of the cooling storage of this embodiment is demonstrated. Here, as the cooling storage, a four-door type refrigerator 1 without a center pillar will be described as an example. Such as figure 1 As shown, the refrigerator 1 is equipped with: a storage room main body 10; on the front surface of the storage room main body 10 ( figure 1 Two sets of door devices 11 arranged up and down on the front side of the page in the paper; a machine room 12 arranged above the storage room main body 10;

[0029] Such as figure 2 As shown, the storage main body 10 is comprised by the heat insulation box opened to the front side (the paper surface near side), and this opening 10A is formed two up and down by the columnar member 21. As shown in FIG. In addition, in each store room 14, the columnar member (so-called center column) extending in the up-down direction is not ...

Embodiment approach 2

[0058] Next, pass Figure 6 Embodiment 2 of the present invention will be described. In this embodiment, the structure of the center seal is different from the above-mentioned embodiment. It should be noted that the same reference numerals are assigned to the same parts as those in the above-mentioned embodiment, and overlapping descriptions will be omitted. In this embodiment, if Figure 6 As shown, the second lip portion 145 of the central seal 140 has a linear shape extending from the support portion 43 . Furthermore, the seal main body 41 , the fin portion 42 , the support portion 43 , and the base end portion 145B of the second lip portion 145 are integrally formed of a soft resin (for example, an olefin-based elastomer). On the other hand, 145 A of front-end|tip parts of the 2nd lip part 145 are made of hard resin higher rigidity than base-end part 145B. As a material of the front end portion 145A, rigid polypropylene can be exemplified. It should be noted that such...

Embodiment approach 3

[0061] Next, pass Figure 7 , Embodiment 3 of the present invention will be described. In this embodiment, the structure of the center seal is different from the above-mentioned embodiment. It should be noted that the same reference numerals are assigned to the same parts as those in the above-mentioned embodiment, and overlapping descriptions will be omitted. In this embodiment, if Figure 7 As shown, the second lip 245 of the central seal 240 has a first extension 261 and a second extension 262 inclined relative to the first extension 261 . Furthermore, the first extended portion 261 is formed of soft resin, and the second extended portion 262 is formed of hard resin. In this way, the rigidity of the front end portion of the second lip portion 245 can be further increased.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

This door device for cooling storage is characterized by comprising a pair of heat insulation doors 15A, 15B that are double-door style and that enable the opening / closing of an opening 10A provided in a storage body 10 of a refrigerator 1, and center seals 40 that seal between the pair of heat insulation doors 15a, 15b, wherein: each center seal 40 includes a seal body 41 that comes into contactwith another center seal 40, a fin part 42 that extends from the seal body 41 to the open-close axis side of the relevant heat insulation door 15A, 15B and partitions the inside and outside of the refrigerator, a support part 43 that extends from the seal body 41 toward the inside of the refrigerator, and a second lip part 45 that extends from the tip of the support part 43 to the open-close axisside and covers the fin part 42 from inside of the refrigerator; the second lip part 45 is formed such that the tip is spaced apart, toward the inside of the refrigerator, from the fin part 42 and therelevant heat insulation door 15A, 15B; and a tip part 45A of the second lip part 45 being a highly rigid structure compared to a base part 45B of the second lip part 45.

Description

technical field [0001] The present invention relates to a door arrangement for a cooling store. Background technique [0002] In the past, there is known a door device for a cooling storage room, which is provided with a pair of left and right side-splitting insulating doors arranged on the main body of the storage room and a central sealing member for sealing between the two insulating doors (for example, refer to Patent No. Literature 1). The central seal described in Patent Document 1 has a seal main body and an auxiliary lip (hereinafter referred to as "fin part") protruding from the seal main body toward the opening and closing shaft side of the insulation door. The fillers are connected to separate the inside of the reservoir from the outside of the reservoir. [0003] prior art literature [0004] patent documents [0005] Patent Document 1: Japanese Unexamined Patent Publication No. 2013-88025 [0006] (The problem to be solved by the invention) [0007] Accord...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): F25D23/02
CPCF25D23/02
Inventor 坂野慎哉铃木义康中村祐基石川享
Owner HOSHIZAKI ELECTRIC CO LTD