CN202267295U

CN202267295U - Refrigeration equipment

Info

Publication number: CN202267295U
Application number: CN2011202988192U
Authority: CN
Inventors: 雷绵红; 刘吉元; 巩燚; 刘承党; 李正生
Original assignee: HAIER MEDICAL AND LABORATORY PRODUCTS Co Ltd; Haier Group Corp
Current assignee: HAIER MEDICAL AND LABORATORY PRODUCTS Co Ltd; Haier Group Corp
Priority date: 2011-08-17
Filing date: 2011-08-17
Publication date: 2012-06-06
Anticipated expiration: 2021-08-17

Abstract

The utility model provides refrigeration equipment which comprises an outer shell, a foaming layer, an evaporator and an inner container and also comprises an ice raft positioned between the evaporator and the internal container. The refrigeration equipment has the beneficial effects that the ice raft is arranged between the evaporator and the internal container and enwrapped in the foaming layer to be in a closed environment; as the refrigerating capacity stored in the ice raft can not be in direct contact with air, when a door body of the refrigeration equipment is opened, the ice raft can not lose more refrigerating capacity; and after the door body is closed, the refrigerating capacity which is lost due to door opening can be quickly supplemented through the ice raft so as to more beneficially keep the temperature in the internal cylinder constant and prolong the heat preservation time, thereby the cold accumulation performance of the refrigeration equipment is improved.

Description

Refrigeration plant

Technical field

The utility model relates to refrigerating plant, relates in particular to a kind of refrigeration plant.

Background technology

At present, refrigeration plant (for example refrigerator or refrigerator) is household electrical appliance commonly used in the daily life.Around evaporimeter is arranged, evaporimeter is arranged in foaming layer on the inner bag of refrigeration plant, through evaporimeter inner bag is freezed, and realizes the refrigeration plant chilled goods.In order effectively to store the cold that evaporimeter discharges; Usually in the inner bag of refrigeration plant, be provided with ice raft; Use the refrigeration plant of ice raft to adopt double-layer inner containers usually in the prior art; Ice raft is arranged on through the ice raft frame in the interlayer of inner bag, and the cold that evaporimeter discharges sees through inner bag and absorbed storage by ice raft.By on can know that because ice raft is placed in the interlayer of inner bag, after opening the refrigerating equipment door body, ice raft can be lost a large amount of colds, so the cold-storage poor-performing of prior art refrigeration plant, temperature retention time is shorter.

Summary of the invention

The utility model technical problem to be solved is: a kind of refrigeration plant is provided, solves the cold-storage poor-performing of refrigeration plant in the prior art, and the defective that temperature retention time is short, realization improves the cold-storage performance of refrigeration plant, and prolongs the temperature retention time of refrigeration plant.

The technical scheme that the utility model provides is that a kind of refrigeration plant comprises shell, foaming layer, evaporimeter and inner bag, also comprises the ice raft between said evaporimeter and said inner bag.

The refrigeration plant that the utility model provides through ice raft is arranged between evaporimeter and the inner bag, and is wrapped in ice raft in the foaming layer; Ice raft is in the environment of a sealing; The cold that ice raft stores can directly not contact with air, and when opening the door body of refrigeration plant, ice raft can not lost more cold; Closing Men Tihou; Can replenish the cold that Yin Kaimen loses rapidly through ice raft, more help keeping temperature constant and growth temperature retention time in the inner bag, realize having improved the cold-storage performance of refrigeration plant.

Aforesaid refrigeration plant causes the inner bag distortion for fear of ice raft in icing state lower volume expansion, and said ice raft is centered around the outside of said inner bag, is provided with cushion pad between said inner bag and the said ice raft.

Aforesaid refrigeration plant occurs the phenomenon that the inner bag shedding deformation ftractures for fear of refrigeration plant in long-term use, also comprise stiffening ring, and said stiffening ring is positioned at a side of said ice raft and is enclosed within on the said inner bag.

Aforesaid refrigeration plant, the both sides of said ice raft are respectively arranged with said stiffening ring.

Aforesaid refrigeration plant, wherein a said stiffening ring is positioned at the opening part of said inner bag, and another said stiffening ring is positioned at the middle part of said inner bag.

Aforesaid refrigeration plant, the cross section of said stiffening ring are L type structure.

Aforesaid refrigeration plant, said inner bag are single layer structure; Perhaps, said inner bag is a double-decker.

Description of drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of the utility model refrigeration plant embodiment;

Fig. 2 is the local enlarged diagram of a-quadrant among Fig. 1.

The specific embodiment

For the purpose, technical scheme and the advantage that make the utility model embodiment clearer; To combine the accompanying drawing among the utility model embodiment below; Technical scheme among the utility model embodiment is carried out clear, intactly description; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.

Fig. 1 is the structural representation of the utility model refrigeration plant embodiment, and Fig. 2 is the local enlarged diagram of a-quadrant among Fig. 1.Like Fig. 1-shown in Figure 2, the present embodiment refrigeration plant comprises shell 1, foaming layer 2, evaporimeter 3 and inner bag 4, also comprises the ice raft 5 between evaporimeter 3 and inner bag 4.

Particularly, the ice raft 5 in the present embodiment refrigeration plant is between evaporimeter 3 and inner bag 4, and ice raft 5 directly contacts with evaporimeter 3; Can store the cold that evaporimeter 3 discharges more rapidly and effectively, in addition, in foaming layer 2 forming processes; Ice raft 5 together is wrapped in the foaming layer 2 with evaporimeter 3; Make ice raft 5 can be fully and external isolation open, the cold that ice raft 5 discharges passes to inner bag 4, to keep the inner low-temperature condition of inner bag 4.Owing to opened by foaming layer 2 and inner bag 4 effective isolation between ice raft 5 and the external environment, avoided ice raft 5 directly to contact, even if under the situation of opening the refrigerating equipment door body with outside air; Also just the cold in the cavity of inner bag 4 is leaked to the external world, and the loss of refrigeration capacity of ice raft 5 is very little, therefore; Closing Men Tihou; Can replenish the cold in inner bag 4 cavitys rapidly through ice raft 5, make in inner bag 4 cavitys to be in all the time in the less range of temperature, promote the safety coefficient of article in inner bag 4 cavitys; And because loss of refrigeration capacity is little, it is energy-conservation also to be beneficial to the present embodiment refrigeration plant.

Further, cause inner bag 4 distortion for fear of ice raft 5 in icing state lower volume expansion, the ice raft 5 in the present embodiment can be centered around the outside of inner bag 4, is provided with cushion pad 51 between inner bag 4 and the ice raft 5.Concrete, the ice raft 5 in the present embodiment is centered around the outside of inner bag 4, thereby can replenish cold to inner bag 4 fast and effectively through ice raft 5.In addition; The cushion pad 51 that is provided with between inner bag 4 in the present embodiment and the ice raft 5 can have the certain deformation surplus for ice raft 5; Thereby when ice raft 5 causes volumetric expansion because of freezing, ice raft 5 will push cushion pad 51, thereby avoid directly extruding inner bag 4 of ice raft 5 through cushion pad 51.Wherein, cushion pad 51 can be one deck foam, and present embodiment does not limit the concrete manifestation entity of cushion pad 51.

Further, in long-term use the phenomenon that inner bag 4 shedding deformations ftracture appears for fear of the present embodiment refrigeration plant, and the present embodiment refrigeration plant can also comprise stiffening ring 52, and stiffening ring 52 is positioned at a side of ice raft 5 and is enclosed within on the inner bag 4.Concrete, can effectively limit inner bag 4 and outwards expand through stiffening ring 52 is set, thereby avoid the opening of inner bag 4 phenomenon of strain cracking to occur.Preferably, the both sides of the ice raft 5 in the present embodiment are respectively arranged with stiffening ring 52, and wherein a stiffening ring 52 is positioned at the opening part of inner bag 4, and another stiffening ring 52 is positioned at the middle part of inner bag 4.In addition, the cross section of the stiffening ring 52 in the present embodiment can be L type structure, so that the structural strength of stiffening ring 52 is higher.

Wherein, the inner bag 4 of present embodiment refrigeration plant can be single layer structure; Perhaps, inner bag 4 can be double-decker, solves in the prior art to adopt double-deck inner bag 4 could use the restriction of ice raft 5.

The present embodiment refrigeration plant through ice raft is arranged between evaporimeter and the inner bag, and is wrapped in ice raft in the foaming layer; Ice raft is in the environment of a sealing; The cold that ice raft stores can directly not contact with air, and when opening the door body of refrigeration plant, ice raft can not lost more cold; Closing Men Tihou; Can replenish the cold that Yin Kaimen loses rapidly through ice raft, more help keeping temperature constant and growth temperature retention time in the inner bag, realize having improved the cold-storage performance of refrigeration plant.

What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.

Claims

1. a refrigeration plant comprises shell, foaming layer, evaporimeter and inner bag, it is characterized in that, also comprises the ice raft between said evaporimeter and said inner bag.

2. refrigeration plant according to claim 1 is characterized in that said ice raft is centered around the outside of said inner bag, is provided with cushion pad between said inner bag and the said ice raft.

3. refrigeration plant according to claim 1 is characterized in that, also comprises stiffening ring, and said stiffening ring is positioned at a side of said ice raft and is enclosed within on the said inner bag.

4. refrigeration plant according to claim 3 is characterized in that the both sides of said ice raft are respectively arranged with said stiffening ring.

5. refrigeration plant according to claim 4 is characterized in that, wherein a said stiffening ring is positioned at the opening part of said inner bag, and another said stiffening ring is positioned at the middle part of said inner bag.

6. refrigeration plant according to claim 3 is characterized in that, the cross section of said stiffening ring is a L type structure.

7. refrigeration plant according to claim 1 is characterized in that, said inner bag is a single layer structure; Perhaps, said inner bag is a double-decker.