CN210383493U

CN210383493U - Temperature control bowl

Info

Publication number: CN210383493U
Application number: CN201921058269.XU
Authority: CN
Inventors: 王利新; 袁学明; 郭伟华
Original assignee: Shenzhen Diyang Technology Co ltd
Current assignee: Shenzhen Diyang Technology Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-24
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a temperature control bowl, which comprises an inner wall layer, an outer wall layer connected with the inner wall layer, a phase change material layer abutted with the inner wall layer, a middle wall layer abutted with one side of the phase change material layer far away from the inner wall layer, and an elastic part; a temperature control cavity is formed between the inner wall layer and the outer wall layer; the phase change material layer, the middle wall layer and the elastic piece are all positioned in the temperature control cavity; one end of the elastic piece is connected with the middle wall layer, the other end of the elastic piece is connected with the outer wall layer or the inner wall layer, and a buffer gap is formed between the middle wall layer and the outer wall layer. When the inner wall layer is filled with high-temperature food; the phase change material layer continuously absorbs the high-temperature heat of the food; the volume of the phase-change material layer expands after absorbing heat, and when the expansion force is greater than the elastic force of the elastic piece, the phase-change material layer in the expansion state pushes the middle wall layer away from the inner wall layer, so that the expansion force is prevented from bursting the inner wall layer or the middle wall layer or the outer wall layer.

Description

Temperature control bowl

Technical Field

The utility model relates to a accuse temperature household utensils field especially relates to a accuse temperature bowl.

Background

In order to keep food at a temperature suitable for eating for a period of time, a phase change material layer is usually arranged between the inner layer and the outer layer of the vessel to realize the function of temperature control.

However, the inventor finds that under the condition that the temperature of food is too high, the phase change material in the vessel expands greatly, and the outer wall is easy to be burst; especially, when the shaping composite phase change material is adopted, the huge expansion force of the shaping composite phase change material is easy to break the outer wall of the vessel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a accuse temperature bowl aims at solving prior art, and accuse temperature household utensils are propped brokenly easily problem.

To achieve the purpose, the utility model adopts the following technical proposal:

a temperature control bowl comprises an inner wall layer, an outer wall layer connected with the inner wall layer, a phase change material layer abutted against the inner wall layer, a middle wall layer abutted against one side of the phase change material layer far away from the inner wall layer, and an elastic piece; a temperature control cavity is formed between the inner wall layer and the outer wall layer; the phase change material layer, the middle wall layer and the elastic piece are all positioned in the temperature control cavity; one end of the elastic piece is connected with the middle wall layer, the other end of the elastic piece is connected with the outer wall layer or the inner wall layer, and a buffer gap is formed between the middle wall layer and the outer wall layer.

Further, the phase change material layer is a shaped composite phase change material layer.

Further, when the elastic member is connected to the outer wall layer, the elastic member is a compression spring.

Further, when the elastic member is connected with the inner wall layer, the elastic member is an extension spring.

Furthermore, a first buckle part is arranged on the inner wall layer, and a second buckle part clamped with the first buckle part is arranged on the outer wall layer.

Furthermore, an external thread is arranged on the inner wall layer, and an internal thread adapted to the external thread is arranged on the outer wall layer.

Further, the inner wall layer is connected with the outer wall layer in a welding mode or an adhesion mode.

Further, the vacuum cup comprises a sucker connected with the bottom of the outer wall layer.

Furthermore, the sucking disc and the outer wall layer are connected through clamping or threads.

Furthermore, the sucking disc and the outer wall layer are bonded or welded.

The utility model has the advantages that: when high-temperature food is contained in the inner wall layer, high-temperature heat is transferred to the phase change material layer through the inner wall layer; the phase change material layer continuously absorbs the high-temperature heat of the food, so that the temperature of the food is reduced; after the phase change material layer absorbs heat, the volume of the phase change material layer expands, and when the expansion force is greater than the elastic force of the elastic part, the phase change material layer in the expansion state pushes the middle wall layer away from the inner wall layer, so that part of the expansion force applied to the middle wall layer and the inner wall layer of the temperature control bowl is removed, and the inner wall layer or the middle wall layer or the outer wall layer is prevented from being burst by the expansion force.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for 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 without creative efforts.

Fig. 1 is a cross-sectional view of a temperature control bowl in an embodiment of the present invention (with an elastic member located between an intermediate wall layer and an outer wall layer);

FIG. 2 is a cross-sectional view of a temperature control bowl in an embodiment of the present invention (with the resilient member located between the edges of the middle wall layer and the inner wall layer);

FIG. 3 is a cross-sectional view of a temperature control bowl in an embodiment of the present invention (with the elastic member located between the sidewalls of the middle wall layer and the inner wall layer);

in the figure:

1. an inner wall layer; 2. an outer wall layer; 3. a phase change material layer; 4. a middle wall layer; 5. an elastic member; 6. a temperature control cavity; 7. a buffer gap; 8. and (4) sucking discs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

As shown in fig. 1-3, an embodiment of the present invention provides a temperature control bowl, which includes an inner wall layer 1, an outer wall layer 2 connected to the inner wall layer 1, a phase change material layer 3 abutting against the inner wall layer 1, a middle wall layer 4 abutting against a side of the phase change material layer 3 away from the inner wall layer 1, and an elastic member 5; a temperature control cavity 6 is formed between the inner wall layer 1 and the outer wall layer 2; the phase change material layer 3, the middle wall layer 4 and the elastic piece 5 are all positioned in the temperature control cavity 6; one end of the elastic member 5 is connected to the intermediate wall layer 4, the other end of the elastic member 5 is connected to the outer wall layer 2 or the inner wall layer 1, and a buffer gap 7 is formed between the intermediate wall layer 4 and the outer wall layer 2.

In the embodiment of the utility model, when the temperature control bowl is used and high temperature food is contained in the inner wall layer 1 (inner container), high temperature heat is transferred to the phase change material layer 3 through the inner wall layer 1; the phase change material layer 3 continuously absorbs the high-temperature heat of the food, so that the temperature of the food is reduced; after the phase change material layer 3 absorbs heat, the volume of the phase change material layer is expanded, when the expansion force is greater than the elastic force of the elastic part 5, the phase change material layer 3 in the expansion state pushes the middle wall layer 4 away from the inner wall layer 1, so that part of the expansion force applied to the middle wall layer 4 and the inner wall layer 1 of the temperature control bowl is removed, and the problem that the inner wall layer 1 or the middle wall layer 4 or the outer wall layer 2 is propped and exploded by the expansion force is solved; when the phase change material layer 3 is naturally cooled or a substance with a temperature lower than that of the phase change material layer 3 after being heated and expanded is added into the inner wall layer 1, the phase change material layer 3 emits heat, the volume of the phase change material layer 3 shrinks, when the expansion force is insufficient to overcome or overcome the elasticity of the elastic piece 5, the middle wall layer 4 resets towards the direction of the inner wall layer 1 under the comprehensive action of the elasticity of the elastic piece 5, the expansion force of the material, the gravity and the like, the phase change material layer 3 is in close contact with the outer wall of the inner wall layer 1 at any moment, and the phase change material layer 3 is prevented from being separated from the inner wall layer 1 to influence the.

It is understood that the temperature control bowl in this embodiment refers to a vessel comprising an inner wall layer 1, an outer wall layer 2 and a temperature control chamber 6.

Further, referring to fig. 1-3, as another embodiment of the temperature control bowl according to the present invention, the phase change material layer 3 is a shape-stabilized composite phase change material layer. The composite phase-change material has the characteristic that the shape of the composite phase-change material is still unchanged when the phase-change material is changed into phase, and the composite phase-change material does not have fluidity when being changed into water from solid, thereby greatly improving the use safety of a vessel and preventing the problem of flowing leakage of the liquid phase-change material after the phase-change material is changed into solid-liquid phase.

Further, referring to fig. 1, as another embodiment of the temperature control bowl of the present invention, when the elastic member 5 is connected to the outer wall layer 2, the elastic member 5 is a compression spring. Since the phase change material layer 3 is strongly deformed mainly by heat, when the elastic member 5 is connected to the outer wall layer 2, that is, when the elastic member 5 is located between the outer wall layer 2 and the middle wall layer 4, the elastic member 5 is configured as a compression spring, and the compression spring has a better ability to recover from the original shape after being deformed under pressure (and also has a certain ability to recover from the original shape after being stretched).

Further, referring to fig. 2-3, as another embodiment of the temperature control bowl according to the present invention, when the elastic member 5 is connected to the inner wall layer 1, the elastic member 5 is a tension spring. Since the phase change material layer 3 is strongly deformed mainly by heat, when the elastic member 5 is connected to the inner wall layer 1, that is, when the elastic member 5 is located between the inner wall layer 1 and the middle wall layer 4, the elastic member 5 is configured as an extension spring, and the extension spring has a good capability of being restored to the original shape after being strained (and also has a certain capability of being restored to the original shape after being pressed).

Further, as the utility model provides a pair of another kind of embodiment of accuse temperature bowl is equipped with first buckle spare on the inner wall layer 1, is equipped with the second buckle spare with first buckle spare looks joint on the outer wall layer 2. The inner wall layer 1 and the outer wall layer 2 are quickly disassembled and assembled through the clamping and matching of the first clamping piece and the second clamping piece, so that the temperature control bowl is convenient to assemble or disassemble and overhaul; a seal may be provided between the inner wall layer 1 and the outer wall layer 2 to achieve a compositionally sealed temperature-controlled chamber 6.

Further, as the utility model provides a pair of another kind of embodiment of accuse temperature bowl is equipped with the external screw thread on the wall layer 1 of interior, is equipped with the internal thread of adaptation in the external screw thread on the wall layer 2 of exterior. The inner wall layer 1 and the outer wall layer 2 are matched through the threads of the internal threads and the external threads to realize quick disassembly and assembly, so that the temperature control bowl is convenient to assemble or disassemble for maintenance; a seal may be provided between the inner wall layer 1 and the outer wall layer 2 to achieve a compositionally sealed temperature-controlled chamber 6.

Further, as the utility model provides a pair of another kind of embodiment of accuse temperature bowl, interior wall layer 1 links to each other with outer wall layer 2 welding or bonds and links to each other, and then realizes sealing connection when realizing fixed connection, and then forms sealed accuse temperature chamber 6.

Further, referring to fig. 1-3, as another embodiment of the temperature control bowl provided by the present invention, a suction cup 8 is further included, which is connected to the bottom of the outer wall layer 2. The whole temperature control bowl can be fixed on a certain flat object by the sucking disc 8 and is placed to be overturned, so that the temperature control bowl is convenient for infants to use.

Further, as the utility model provides a another kind of embodiment of a accuse temperature bowl, be joint or threaded connection between sucking disc 8 and the outer wall layer 2. Can dismantle according to the user demand, take off sucking disc 8 when not needing sucking disc 8, reduce the whole volume of accuse temperature bowl.

Further, as the utility model provides a pair of another kind of embodiment of accuse temperature bowl, for bonding or welding between sucking disc 8 and the outer wall layer 2 to realize fixed connection, the difficult inner wall layer 1 breaks away from when using, guarantees the safety and stability who uses.

It is to be understood that aspects of the present invention may be practiced otherwise than as specifically described.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A temperature control bowl is characterized by comprising an inner wall layer, an outer wall layer connected with the inner wall layer, a phase change material layer abutted against the inner wall layer, a middle wall layer abutted against one side of the phase change material layer far away from the inner wall layer, and an elastic piece; a temperature control cavity is formed between the inner wall layer and the outer wall layer; the phase change material layer, the middle wall layer and the elastic piece are all positioned in the temperature control cavity; one end of the elastic piece is connected with the middle wall layer, the other end of the elastic piece is connected with the outer wall layer or the inner wall layer, and a buffer gap is formed between the middle wall layer and the outer wall layer.

2. A temperature control bowl according to claim 1, wherein the phase change material layer is a shaped composite phase change material layer.

3. A temperature control bowl according to claim 1, wherein the resilient member is a compression spring when the resilient member is connected to the outer wall layer.

4. A temperature control bowl according to claim 1, wherein said elastic member is an extension spring when said elastic member is attached to said inner wall layer.

5. The temperature control bowl of claim 1, wherein the inner wall layer has a first snap fit thereon, and the outer wall layer has a second snap fit thereon for engaging with the first snap fit.

6. A temperature control bowl according to claim 1, wherein the inner wall layer is provided with external threads and the outer wall layer is provided with internal threads adapted to the external threads.

7. A temperature control bowl according to claim 1, wherein the inner wall layer is welded or bonded to the outer wall layer.

8. A temperature control bowl according to any one of claims 1 to 7, further comprising a suction cup attached to the bottom of the outer wall layer.

9. A temperature control bowl according to claim 8, wherein the suction cup is snap-fitted or threaded onto the outer wall layer.

10. A temperature control bowl according to claim 8, wherein the suction plate is bonded or welded to the outer wall layer.