CN202136158U - A double-layer energy-saving anti-scalding electric heating container - Google Patents

Abstract

The utility model provides a double-deck energy-conserving anti-scalding electric heating container, includes water storage container and locates the electric heating element of container bottom, its characterized in that: the side wall of the water storage container comprises an inner layer side wall and an outer layer side wall which are made of transparent materials, and a gap is reserved between the inner layer side wall and the outer layer side wall to form an air cavity. Compared with the prior art, the utility model has the advantages of as follows: 1. the side wall of the water storage container comprises an inner layer side wall and an outer layer side wall which are made of transparent materials, a gap is reserved between the inner layer side wall and the outer layer side wall, namely the outer layer side wall is not contacted with the inner layer side wall, and the air medium between the inner layer side wall and the outer layer side wall is utilized to carry out heat insulation and heat preservation on water in the inner layer side wall, so that the temperature of the outer layer side wall and the probability of transferring heat outwards can be greatly reduced, and the effects of heat insulation, scald prevention, energy saving and heat; 2. the water storage container is made of double-layer transparent materials, other heat insulation materials are not filled in the middle of the water storage container, the structure is simple and reasonable, the water storage container is easy to manufacture and assemble, and the cost is low.

Description

A double-layer energy-saving anti-scalding electric heating container

Technical field:

The utility model relates to a double-layer energy-saving and anti-scalding electric heating container.

Background technique:

The existing electric kettle includes a heating base and a kettle body on the heating base. The kettle body includes a bottom, a body connected to the bottom and a lid on the body. The corresponding electric heating element and control circuit at the bottom. The kettle body is usually made of a single-layer material. During the heating process, the kettle body becomes very hot and easily scalds the user; in addition, after the water is boiled, since the kettle body is made of a single-layer material, the thermal conductivity Good, so the heat in the kettle body is easily transferred to the outside air, and the heat preservation effect is not ideal. If you need to drink hot water, you need to heat it repeatedly, which is not conducive to energy saving.

In order to solve the above problems, an improved method is to directly wrap a layer of heat-insulating protective cover on the outer wall of the kettle on the basis of the existing electric kettle, but the heat-insulating protective cover is directly in contact with the outer wall of the kettle, and the heat insulation effect Still not ideal; another improvement method is to make the lid, spout and kettle body of the existing electric kettle into a double-layer structure with interlayer. Although it has the effect of anti-scalding and heat preservation, the manufacturing cost is relatively high ,complex structure.

Invention content:

The purpose of the utility model is to provide a double-layer electric heating container with simple and reasonable structure, heat insulation, anti-scalding, energy saving and heat preservation functions.

A double-layer energy-saving and anti-scalding electric heating container, including a water storage container and an electric heating element arranged at the bottom of the container, characterized in that: the side wall of the water storage container includes an inner layer side wall and an outer layer side made of transparent materials There is a gap between the inner and outer side walls to form an air cavity.

Compared with the prior art, the utility model has the following advantages: 1. The side wall of the water storage container includes an inner side wall and an outer side wall made of transparent materials, and there is a gap between the inner and outer side walls , that is, the outer side wall is not in contact with the inner side wall, and the air medium between the inner and outer side walls is used to insulate the water in the inner side wall, which can greatly reduce the temperature of the outer side wall and its The probability of heat transfer to the outside achieves the effects of heat insulation, anti-scalding, energy saving and heat preservation; 2. The water storage container is made of double-layer transparent materials, and no other heat insulation materials are filled in the middle. The structure is simple and reasonable, easy to manufacture and assemble, and the cost is relatively low. Low.

The water storage container is a kettle body, the bottom of the container forms the bottom of the kettle body, the inner and outer layer side walls form the inner and outer layer kettle body of the kettle body, and the inner and outer layer kettle bodies are provided with a pot cover The bottom of the pot is sealed and connected with the body of the inner layer to form a water storage space, the electric heating element is located on the lower surface of the bottom of the pot, a heating base is connected below the body of the pot, and a control circuit electrically connected to the heating element is provided in the heating base.

The periphery of the bottom of the pot is provided with an annular groove, and the bottom ends of the inner and outer layers of the kettle body are embedded in the annular groove, and there is a gap between the inner and outer layer of the kettle body in the annular groove of the bottom of the kettle. Ventilation holes connected by gaps. The structure is simple and reasonable, and the air pressure generated between the inner and outer pot bodies during the heating process due to temperature changes can be discharged through the vent holes.

The upper ends of the inner and outer pot bodies are provided with a seal, which has a simple and reasonable structure, so that the upper ends of the inner and outer pot bodies are mutually sealed and spaced apart.

The pot body also includes a spout part arranged between the pot cover and the pot body, the lower end of the spout part is sleeved on the upper end of the inner and outer pot body, and the structure is simple and reasonable.

The seal is ring-shaped, and the seal is provided with a first annular sealing groove and a second annular sealing groove from the inside to the outside, and the upper end of the inner kettle body is embedded in the inner annular groove sealing groove and is in contact with the sealing groove. The inner wall of the first annular sealing groove is fixed by sealing silica gel, and the upper end of the outer pot body is embedded in the sealing groove of the outer annular groove and fixed with the inner wall of the second annular sealing groove by sealing silica gel. The outer wall of the second annular sealing groove and the inner wall of the spout are pasted and fixed by sealing silica gel, the structure is simple and reasonable, and the sealing effect is good.

A seal is also provided at the connection between the lower end of the inner and outer pot bodies and the annular groove at the bottom of the pot, the structure is simple and reasonable, and the sealing effect is good.

The pot body also includes a pot handle, which is arranged on the outer pot body, and has a simple structure.

It also includes a power base, the heating base is provided with a socket electrically connected with the heating element and the control circuit, and the power base is provided with a plug that can be inserted into the socket.

The inner pot body and the outer pot body are made of transparent high-temperature tempered glass, and the sealing part is made of silica gel.

Description of drawings:

Fig. 1 is the structural representation of the utility model.

Figure 2 is an exploded view of the utility model.

Fig. 3 is a cutaway view of the structure of the utility model.

Detailed ways:

As shown in Figures 1 to 3, a double-layer energy-saving and anti-scald electric heating container, especially a double-layer electric kettle, includes a heating base 1 and a kettle body 2 arranged on the heating base 1, and the kettle body 2 includes Kettle bottom 20, the inner layer kettle body 21 that is connected with the kettle bottom and the outer layer kettle body 22, the kettle spout part 23 that is sleeved on the outer layer kettle body 22 lateral walls, the pot lid 24 that is located on the kettle spout part 23 and The pot handle 25 located on the outer pot body, the heating base 1 is provided with an electric heating element and a control circuit corresponding to the pot bottom 20, the inner pot body 21 and the outer pot body 22 are made of transparent tempered glass, There is a gap between the inner pot body 21 and the outer pot body 22 to form an air cavity, and the bottom 20 of the pot is sealed and connected with the inner pot body 21 to form a water storage space. The periphery of described pot bottom 20 is provided with an annular groove 201, and the bottom end of described inner layer kettle body 21 and outer layer kettle body 22 is embedded in annular groove 201, and offers in the annular groove 201 of kettle bottom and is provided with The air vent 202 communicates with the gap between the inner and outer kettle bodies. The upper end of the inner layer kettle body 21 and the outer layer kettle body 22 is provided with a sealing member 3, and the sealing member 3 is annular, and a first annular sealing groove 31 and a second annular sealing groove are provided on it from the inside to the outside. Groove 32, the upper end of the inner pot body 21 is embedded in the first annular sealing groove 31 and is in close contact with the inner side wall of the first annular sealing groove, and the upper end of the outer layer pot body 22 is embedded in the second annular sealing groove. The groove 32 is in tight contact with the inner wall of the second annular sealing groove, and the outer wall of the second annular sealing groove 32 is in tight contact with the inner wall of the spout 23 . A seal (not shown in FIG. 3 ) is also provided at the connection between the lower ends of the inner and outer kettle bodies and the annular groove 201 of the kettle bottom 20 . The seal is silicone.

It also includes a power base 4, the heating base 1 is provided with a socket electrically connected to the heating element and the control circuit, and the power base 4 is provided with a plug 41 that can be inserted into the socket.

The above descriptions are only preferred embodiments of the present utility model, and are not used to limit the scope of implementation of the present utility model. All equivalent changes and modifications made according to the scope of the utility model patent all fall within the scope covered by the utility model patent .

Claims (10)

1. anti-scald electric heating vessel of double-layer energy-saving; Comprise tank and be located at the heating of container bottom; It is characterized in that: the sidewall of said tank comprises internal layer sidewall and the outer sidewall of being processed by transparent material, leaves the gap between the inside and outside layer sidewall and forms an air chamber.

2. the anti-scald electric heating vessel of a kind of double-layer energy-saving according to claim 1; It is characterized in that: said tank is a kettle body; Said tank bottom constitutes at the bottom of the kettle of kettle body, and said inside and outside layer sidewall constitutes the inside and outside layer kettle body of kettle body, and inside and outside layer kettle is provided with pot lid on one's body; At the bottom of the kettle with the internal layer kettle body formation water space that is tightly connected; Said heating is positioned at the beneath surface of kettle, and said kettle body below is connected with a heated base, is provided with the control circuit that is electrically connected with heating in the heated base.

3. the anti-scald electric heating vessel of a kind of double-layer energy-saving according to claim 2; It is characterized in that: the week at the bottom of the said kettle is along being provided with an annular groove; The bottom of said inside and outside layer kettle body embeds in the annular groove, and offer in the annular groove at the bottom of the kettle with inside and outside layer kettle body between the air-vent that is connected of gap.

4. according to claim 2 or the anti-scald electric heating vessel of 3 described a kind of double-layer energy-savings, it is characterized in that: the upper end of said inside and outside layer kettle body is provided with seal.

5. the anti-scald electric heating vessel of a kind of double-layer energy-saving according to claim 4 is characterized in that: said kettle body also comprises the kettle mouth spare of being located between pot lid and the kettle body, and the lower end of kettle mouth spare is sheathed on inside and outside layer kettle and holds on the lateral wall on one's body.

6. the anti-scald electric heating vessel of a kind of double-layer energy-saving according to claim 5; It is characterized in that: said seal in the form of a ring; Offer the first ring packing groove and the second ring packing groove on the sealing part from inside to outside; The upper end of said internal layer kettle body embeds in the first ring packing groove and with the madial wall sealing of the first ring packing groove to be close to; The upper end of said outer kettle body embeds in the second ring packing groove and with the madial wall sealing of the second ring packing groove to be close to, and the madial wall of the lateral wall of the said second ring packing groove and said kettle mouth spare sealing simultaneously is close to.

7. the anti-scald electric heating vessel of a kind of double-layer energy-saving according to claim 6 is characterized in that: the lower end of said inside and outside layer kettle body and the annular groove junction at the bottom of the said kettle also are provided with seal.

8. the anti-scald electric heating vessel of a kind of double-layer energy-saving according to claim 7 is characterized in that: said kettle body also comprises a kettle handle, and this kettle handle is located at said outer kettle body.

9. the anti-scald electric heating vessel of a kind of double-layer energy-saving according to claim 8; It is characterized in that: also comprise a power source base; Be provided with the socket that is electrically connected with heating element heater and control circuit in the said heated base, power source base is provided with the plug that can insert said socket.

10. the anti-scald electric heating vessel of a kind of double-layer energy-saving according to claim 9 is characterized in that: said internal layer kettle body and outer kettle body are processed by transparent high-temperature safety glass, and said seal is a silica gel.

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