阅读说明：本技术 保鲜盘及冰箱 (Fresh-keeping dish and refrigerator ) 是由 梁起 钱梅双 于 2020-06-23 设计创作，主要内容包括：本发明公开了一种保鲜盘及冰箱,保鲜盘包括主体和可折叠的支架；主体上安装有支架底座,支架底座包括凹槽,支架包括转轴,支架通过转轴卡设在凹槽内；保鲜盘还包括限位结构,支架包括旋转臂,限位结构包括第一限位部和设于旋转臂上的第二限位部；保鲜盘还包括热管,热管内填充有相变材料；主体表面设有突起,保鲜盘表面设有抗菌涂层。与现有技术比较,本发明中的保鲜盘周围的环境温度可以通过保鲜盘的上下表面快速进行热交换,这样有利于食品快速的解冻,且解冻均匀,减少解冻不均匀带来的食品解冻汁液流失率大的问题。(The invention discloses a fresh-keeping disc and a refrigerator, wherein the fresh-keeping disc comprises a main body and a foldable bracket; the main body is provided with a bracket base which comprises a groove, the bracket comprises a rotating shaft, and the bracket is clamped in the groove through the rotating shaft; the fresh-keeping disc also comprises a limiting structure, the bracket comprises a rotating arm, and the limiting structure comprises a first limiting part and a second limiting part arranged on the rotating arm; the fresh-keeping plate also comprises a heat pipe, and phase-change materials are filled in the heat pipe; the surface of the main body is provided with a bulge, and the surface of the fresh-keeping plate is provided with an antibacterial coating. Compared with the prior art, the environment temperature around the preservation tray can be quickly subjected to heat exchange through the upper surface and the lower surface of the preservation tray, so that the food can be quickly unfrozen, the unfreezing is uniform, and the problem of high food unfreezing juice loss rate caused by nonuniform unfreezing is solved.)

1. The preservation plate comprises a plate-shaped main body and is characterized by further comprising a foldable support arranged below the main body.

2. The crisper pan of claim 1, wherein the body has a bracket base mounted thereon, the bracket being rotatably mounted on the bracket base.

3. The crisper pan of claim 2, wherein the bracket base comprises a pair of oppositely disposed circular recesses, and the bracket comprises a pair of oppositely disposed cylindrical shafts, and the bracket is engaged in the circular recesses via the shafts.

4. The crisper pan of claim 3, further comprising a limit structure that limits the angle of rotation of the support.

5. The crisper pan of claim 4, wherein the support comprises a rotating arm rotatably coupled to the support base, the limiting structure comprising: the first limiting part is arranged on the bracket base; and the second limiting part is arranged on the rotating arm and is matched with the rotating arm after rotating relative to the bracket base.

6. The crisper pan of claim 1, further comprising a heat pipe disposed on the body.

7. The crisper pan of claim 6, wherein the heat pipe is filled with a phase change material.

8. The fresh-keeping plate according to claim 6, wherein the main body is provided with an installation groove matched with the heat pipe in size, the heat pipe is installed in the installation groove, and a cover plate is arranged at a notch of the installation groove.

9. The crisper pan of claim 1, wherein striated protrusions are provided on both sides of the body.

10. The crisper pan of claim 1, wherein the crisper pan surface is provided with an antimicrobial coating.

11. A refrigerator characterized in that it comprises a crisper pan according to any of claims 1 to 10.

Technical Field

The invention relates to the field of food storage equipment, in particular to a fresh-keeping plate and a refrigerator.

Background

It is known that when food is frozen, frozen or thawed, the damage of cells on the surface of the food and the loss of nutrients can be greatly reduced, so as to keep the food fresh. At present, in a direct-cooling refrigerator, when food is refrigerated and frozen in the refrigerator, cold energy is transferred mainly by natural flow of air, and the transfer process of the cold energy is quite slow, so that the fresh-keeping time of the frozen or refrigerated food is short, and the loss of water and nutrition is serious; in an air-cooled refrigerator, articles in a quick-freezing tray are usually frozen quickly by using cold air, but a large amount of water on the surface or inside of the articles is easily taken away by using the cold air for direct cooling, so that the water and nutrition loss is caused, the taste is reduced, meanwhile, due to the obstruction of the articles, the circulation of the cold air is not smooth, the transfer quantity of cold energy is reduced and slowed down, so that the problems of low local refrigeration speed and uneven temperature can be caused, the problems of frost crack of cell walls, loss of nutrients in food, reduction of the taste and the like can be caused in the freezing process of the food, the requirements of a user on quick freezing of objects can not be met, meanwhile, the food is placed on a freshness keeping tray for freezing in the prior art, but because the cold air is directly blown to the surface of the freshness keeping tray, the heat is transferred to the surface of the food for refrigeration, so that, and the user is very likely to freeze the hands when taking the article.

Disclosure of Invention

The invention provides a fresh-keeping tray and a refrigerator, and mainly solves the problem that in the prior art, heat transfer efficiency is low when food is refrigerated, frozen or thawed.

The technical scheme provided by the invention is as follows: a fresh-keeping plate comprises a plate-shaped main body and a foldable support arranged below the main body.

Further, a bracket base is installed on the main body, and the bracket is rotatably installed on the bracket base.

Further, the support base comprises a pair of circular grooves which are oppositely arranged, the support comprises a pair of cylindrical rotating shafts which are oppositely arranged, and the support is clamped in the circular grooves through the rotating shafts.

Furthermore, the fresh-keeping dish also comprises a limiting structure for limiting the rotation angle of the bracket.

Further, the support include with the support base rotates the swinging boom of being connected, limit structure includes: the first limiting part is arranged on the bracket base; and the second limiting part is arranged on the rotating arm and is matched with the rotating arm after rotating relative to the bracket base.

Preferably, the fresh-keeping plate further comprises a heat pipe arranged on the main body.

Further, the heat pipe is filled with a phase change material.

Further, be equipped with on the main part with the mounting groove of the size looks adaptation of heat pipe, the heat pipe is installed in the mounting groove, the notch department of mounting groove is equipped with the apron.

Furthermore, stripe-shaped protrusions are arranged on two sides of the main body.

Furthermore, the surface of the fresh-keeping plate is provided with an antibacterial coating.

A refrigerator comprises the fresh-keeping plate.

Compared with the prior art, the foldable bracket is arranged at the bottom of the preservation tray, so that when a user uses the preservation tray to quickly freeze, the bracket is opened, and cold air in the refrigerator can quickly exchange heat through the upper surface and the lower surface of the preservation tray, thereby being beneficial to quickly freezing food, accelerating the formation of zones through maximum ice crystals and being beneficial to the preservation of frozen food; open the support when the user uses the freshness protection plate as the function of unfreezing simultaneously, the ambient temperature around the freshness protection plate can carry out the heat exchange through the upper and lower surface of freshness protection plate fast, is favorable to the quick unfreezing of food like this, and unfreezes evenly, reduces the food that unfreezes that the inhomogeneous brings of unfreezing and unfreezes the big problem of juice loss rate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a schematic diagram of the front structure of the fresh-keeping plate in the present invention;

FIG. 2 is a schematic diagram of a top view of the crisper pan of the present invention;

FIG. 3 is a schematic diagram of the bottom structure of the crisper pan of the present invention;

fig. 4 is a schematic diagram of the side structure of the crisper pan in the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides a fresh-keeping disc and a refrigerator.

Specifically, as shown in fig. 1, the fresh-keeping plate comprises a rectangular plate-shaped main body 1, the upper surface of the main body 1 is a recessed area, food such as fruits, vegetables and meat or beverage is placed in the recessed area for refrigeration or freezing, the recessed area has the function that when the food is taken out and thawed, thawing water or blood water on the surface of the food can be collected in the recessed area, the blood water is prevented from flowing everywhere to bring unnecessary work, and a user can clean the surface of the plate conveniently.

Preferably, the stripe-shaped protrusions 11 are arranged on the two sides of the main body 1, the stripe-shaped protrusions can also be arranged on the whole surface, the stripe-shaped protrusions can reduce frostbite of the user when the user takes out the fresh-keeping plate from the freezing chamber, and the patterns are designed into an integrally formed structure, so that the forming process is simple; more importantly, the stripe-shaped protrusions 11 can effectively increase the heat exchange area of the main body 1, so that when food is unfrozen, frozen or refrigerated, the heat exchange efficiency between the food and the environment is higher, namely, the unfreezing, freezing or refrigerating speed of the food is accelerated, and the loss of a large amount of water or nutrient substances of the food is avoided.

Preferably, the surface of the fresh-keeping plate is also coated with an antibacterial coating, the antibacterial component in the antibacterial coating can be a nontoxic inorganic antibacterial agent which accords with food safety and can also be a natural food antibacterial extract, and a user can kill bacteria on the surface of food when unfreezing by using the plate and improve the fresh-keeping effect of the unfrozen food.

Further, a pair of foldable brackets 2 are arranged below the main body 1, and the brackets 2 are oppositely arranged at the left side and the right side of the main body 1 to support the main body 1.

As shown in fig. 1 to 4, the specific mounting manner between the bracket 2 and the main body 1 is as follows: the lower surface of main part 1 is the plane, has respectively set up support base 3 in the left and right sides of main part 1 lower surface, and support base 3 mainly includes two square first fixed parts 31 and rectangular second fixed part 32, and second fixed part 32 sets up between two first fixed parts 31, and is the interval setting between first fixed part 31 and the second fixed part 32, and first fixed part 31 and second fixed part 32 pass through the lower extreme of fix with screw in main part 1.

The bracket 2 is a concave-shaped support structure, and comprises a support bar 21 and rotating arms 22 arranged at two ends of the support bar 21, two gaps are formed between two first fixing parts 31 and two second fixing parts 32, and each rotating arm 22 is correspondingly arranged in each gap; the tip of swinging boom 22 is equipped with a pair of columniform pivot, and have a pair of circular shape recess (the recess sets up respectively on first fixed part 31 and the second fixed part 32 of clearance both sides) in the clearance that this swinging boom 22 corresponds, swinging boom 22 is established in the recess through the pivot card for swinging boom 22 can rotate with the pivot, the middle part of the support 2 of "concave" font forms one and is used for dodging the mouth of dodging of second fixed part 32, support 2 is rotatable to the bottom laminating with main part 1, second fixed part 32 then is located dodging the mouth. Make support 2 can set up in the bottom of main part 1 with pivoted mode collapsiblely through such setting, when not using at ordinary times, support 2 and support base 3, main part 1 is with being located the horizontal direction, support 2 and the laminating of main part 1 bottom are in order to practice thrift the shared volume of fresh-keeping dish, when using, can raise the disk body with support vertical upset 90, make cold and hot air accessible disk body bottom carry out the heat transfer, in order to increase the heat transfer area of disk body totality, food's thawing with higher speed, freezing or cold-stored speed, the moisture or the nutrient substance of having avoided food run off in a large number.

Further, the freshness protection disc in the present application further includes a limiting structure, the limiting structure is used for limiting the rotation angle of the bracket 2, in an embodiment, the limiting structure may be in the form of a clamping groove and a protrusion, that is, a first limiting portion (a clamping groove or a protrusion) is disposed in a gap formed by the first fixing portion 31 and the second fixing portion 32, the clamping groove or the protrusion is located on the first fixing portion 31 or the second fixing portion 32 on both sides of the gap, a second limiting portion (a clamping groove or a protrusion) is also disposed on the rotating arm 22, when the first limiting portion is a protrusion, the second limiting portion is a clamping groove, and vice versa; first spacing portion and the spacing looks adaptation of second, when support 2 used the pivot as the center rotate certain angle, the first spacing portion coincided with the spacing position of second, thereby draw-in groove and protruding cooperation make support 2 fix certain angular position together.

Further, it is spacing also to set the support to the multi-angle, and a second fixed part 32 has corresponded a plurality of first spacing portions promptly, and a plurality of first spacing portions use the pivot to arrange for circular the circumference, thereby the spacing portion cooperation of second is installed and is realized the adjustment of support angle in different first spacing portions, can adjust the height of freshness protection plate like this to make the freshness protection plate can realize the storage to the food of different heights.

It should be noted that, the limiting structure in the present application is not limited to the turning-over and opening of the bracket, and is also applicable to the folding and closing limiting of the bracket.

Further, this application still is equipped with heat pipe 4, is equipped with a mounting groove 12 on main part 1, and mounting groove 12 and heat pipe 4's size looks adaptation install heat pipe 4 in this mounting groove 12, and heat pipe 4 is fixed in mounting groove 12 through sticky fixed's mode, still is equipped with the apron in the notch department of mounting groove 12, through the structural stability of apron protection heat pipe 4.

Wherein, the heat pipe 4 intussuseption in this application is filled with phase change material, absorbs cold volume when ambient temperature is less than heat storage material temperature, absorbs heat release cold volume when ambient temperature is higher than heat storage material temperature, enlarges heat transfer area through the main part 1 that contacts with the heat pipe, can realize quick heat conduction or lead cold, makes overall structure have quick unfreezing or frozen function with higher speed.

Preferably, the freshness protection plate in this application adopts metal aluminum material, and metal aluminum's coefficient of heat conductivity is higher, and cost economy, safe nontoxic simultaneously, and the samming performance of the freshness protection plate made by the aluminum material is good for food is heated or is refrigerated evenly.

When a user uses the preservation tray to quickly freeze, the bracket is opened, and cold air in the refrigerator can quickly exchange heat through the upper surface and the lower surface of the preservation tray, so that quick freezing of food is facilitated, the formation of the largest ice crystal zone is accelerated, and the preservation of frozen food is facilitated; open the support when the user uses the freshness protection plate as the function of unfreezing simultaneously, the ambient temperature around the freshness protection plate can carry out the heat exchange through the upper and lower surface of freshness protection plate fast, is favorable to the quick unfreezing of food like this, and unfreezes evenly, reduces the food that unfreezes that the inhomogeneous brings of unfreezing and unfreezes the big problem of juice loss rate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.