CN204021447U

CN204021447U - Preservation drum

Info

Publication number: CN204021447U
Application number: CN201420451564.2U
Authority: CN
Inventors: 郑跃刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-11
Filing date: 2014-08-11
Publication date: 2014-12-17
Anticipated expiration: 2024-08-11

Abstract

A preservation drum, comprising: outside ladle body; Inner side ladle body, inner side ladle body is sheathed in the ladle body of outside and with ladle body interval, outside the gas storehouse that is formed for storing fresh air is set; Ventilation flue, ventilation flue includes two air guide ports that communicate, one of them stretches in gas storehouse, one stretch in the ladle body of inner side.Between inner side ladle body and outside ladle body, have gap, this gap, for accommodating liquid, so can avoid outside air to enter in the ladle body of inner side, can not make again inner side ladle body occur negative pressure condition simultaneously, avoids it to occur the reaction of vacuum generation anaerobic.By said structure, design, preservation drum can avoid inner side ladle body that anaerobic reaction occurs when stored article, reduces article the probability polluting occurs.

Description

Preservation drum

Technical field

The utility model relates to technical field of living goods, more particularly, and particularly a kind of preservation drum.

Background technology

In the prior art, for fresh-keeping device, be generally crisper or preservation drum, its fresh keeping principle is: comprise apparatus body and lid, between lid and apparatus body, adopt removable being tightly connected, thereby reduce apparatus body inner space, exchange with the gas between the external world, thereby reach fresh-keeping object.

Yet its fresh-keeping effect of wanting to reach good of the preservation device based on said structure design keeps the spatter property of height while needing article to put in preservation device, otherwise anaerobic reaction (fermentation) or bacterium infection etc. can occur.

Utility model content

In view of this, the utility model provides a kind of preservation drum, to address the above problem.

For achieving the above object, the utility model provides following technical scheme:

A preservation drum, comprising:

Outside ladle body;

Inner side ladle body, described inner side ladle body is sheathed in the ladle body of described outside and with ladle body interval, described outside the gas storehouse that is formed for storing fresh air is set;

Ventilation flue, described ventilation flue includes two air guide ports that communicate, and one of them stretches in described gas storehouse, and another stretches in the ladle body of described inner side.

Preferably, described outside ladle body is the outside ladle body that transparent plastic material or clear glass are made; Described inner side ladle body is the inner side ladle body that transparent plastic material or clear glass are made.

Preferably, described ventilation flue is the flexible pipe that plastics or rubber are made.

Preferably, in the inside of described outside ladle body, be provided with packing ring, described packing ring can offset with described inner side ladle body.

Preferably, the utility model also includes seal cover cap, and described seal cover cap is fastened on the ladle body of described outside, and the formation sealed storage chamber that can offset with the opening of described inner side ladle body.

In said structure design, the utility model provides two ladle bodies especially, one be arranged at outside outside ladle body another be the inner side ladle body that is arranged at inner side.Between inner side ladle body and outside ladle body, have gap, this gap is for accommodating liquid.Based on said structure, design, the utility model provides again ventilation flue, ventilation flue has two openings that communicate, by the structure design to ventilation flue, one of them opening extend in gas storehouse, and an opening extend in the ladle body of inner side, so can the in the situation that of the ladle body anoxic of inner side, by sucking liquid, keep the air pressure balance in the ladle body of inner side, avoid it to occur the reaction of vacuum generation anaerobic, reduce and pollute odds.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills by, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the structural representation of preservation drum in a kind of embodiment of the utility model.

The specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Please refer to Fig. 1, Fig. 1 is the structural representation of preservation drum in a kind of embodiment of the utility model.

The utility model provides a kind of preservation drum, comprising: outside ladle body 1; Inner side ladle body 2, inner side ladle body 2 is sheathed in outside ladle body 1 and with outside ladle body 1 interval the gas storehouse a that is formed for storing fresh air is set; Ventilation flue 3, and ventilation flue 3 includes two air guide ports that communicate, and one of them stretches to a in gas storehouse, and another stretches in the ladle body 2 of inner side.

In said structure design, the utility model provides two ladle bodies especially, one be arranged at outside outside ladle body 1 another be the inner side ladle body 2 that is arranged at inner side.Between inner side ladle body 2 and outside ladle body 1, have gap, this gap for example, for accommodating liquid, clear water or other fresh-keeping liquid.In other embodiments of the present utility model, can also accommodating live gas or other there is the gas of preservation, for example nitrogen or carbon dioxide.

Based on said structure, design, the utility model provides again ventilation flue 3, by the structure design to ventilation flue 3, one of them opening extend in gas storehouse, an opening extend in the ladle body 2 of inner side, so can make liquid in a of gas storehouse import to the interior pressure that keeps inner side ladle body of inner side ladle body 2, avoid it to occur the reaction of vacuum generation anaerobic, reduce and pollute odds.

The preservation drum that the utility model provides designs by said structure, it is provided with ventilation flue 3 and the liquid in gas storehouse can be drawn in the ladle body 2 of inner side, can avoid inner side ladle body 2 that anaerobic reaction occurs when stored article, reduce article the probability fermenting or bacterium infects occurs.

It should be noted that: gas storehouse is set can also avoid atmosphere directly to enter in the ladle body 2 of inner side when inner side ladle body 2 sucks liquid, so can guarantee the utlity model has higher seal casing.

Particularly, outside ladle body 1 is the outside ladle body that transparent plastic material or clear glass are made; Inner side ladle body 2 is the inner side ladle body that transparent plastic material or clear glass are made.

Employing transparent material is made, and is convenient to the observation to inner case, once there is the situations such as bacterium infection, can process early, avoids polluting expanding.

Particularly, ventilation flue 3 is the flexible pipe that plastics or rubber are made.

In the present embodiment, in the inside of outside ladle body 1, be provided with packing ring, packing ring can offset with inner side ladle body 2.Be provided with packing ring and can improve inner side ladle body 2 in the stability of outside ladle body 1 interior setting.

Particularly, inner side ladle body 2 and outside ladle body 1 are integral structure design, and it has higher structural strength.

In the present embodiment, preservation drum also includes seal cover cap 4, and seal cover cap 4 is fastened on the ladle body 1 of outside, and the formation sealed storage chamber that can offset with the opening of inner side ladle body 2.

Between seal cover cap 4 and outside ladle body 1, can adopt and be threaded, also can adopt straight cutting mode to connect.

Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. a preservation drum, is characterized in that, comprising:

Outside ladle body (1);

Inner side ladle body (2), described inner side ladle body is sheathed in the ladle body of described outside and with ladle body interval, described outside the gas storehouse (a) that is formed for storing fresh air is set;

Ventilation flue (3), described ventilation flue includes two air guide ports that communicate, and one of them stretches in described gas storehouse, and another stretches in the ladle body of described inner side.

2. preservation drum according to claim 1, is characterized in that,

Described outside ladle body is the outside ladle body that transparent plastic material or clear glass are made;

Described inner side ladle body is the inner side ladle body that transparent plastic material or clear glass are made.

3. preservation drum according to claim 1, is characterized in that,

Described ventilation flue is the flexible pipe that plastics or rubber are made.

4. preservation drum according to claim 1, is characterized in that,

Inside in described outside ladle body is provided with packing ring, and described packing ring can offset with described inner side ladle body.

5. preservation drum according to claim 1, is characterized in that,

Also include seal cover cap (4), described seal cover cap is fastened on the ladle body of described outside, and the formation sealed storage chamber that can offset with the opening of described inner side ladle body.