CN206406789U - Vehicle-mounted hot-water heating system - Google Patents

Abstract

A vehicle-mounted water heating device, comprising: a device body with a double-layer 304 stainless steel structure, a 304 stainless steel shell, and a power supply assembly; the power supply assembly includes a heating coil, a current limiting resistor, a temperature control switch, a normally open automatic switch, and a power supply Socket and connecting wire, the connecting wire is connected with the heating coil, temperature control switch and current limiting resistor, the heating system is arranged in the inner cavity, the power socket is embedded on the side wall of the main body of the device, the switch device is connected with the heating coil; the heating device The main body is arranged in the shell. The utility model is provided with a heating device, a temperature control device and a current limiting device at the bottom of the main body of the device. Using a 12V or 24V vehicle-mounted DC power supply, the heating system can heat the water in the inner tank. The utility model has a simple structure and can use the power supply of the car to heat water, which solves the problem that the traditional water cup or kettle cannot be heated, especially the problem that it cannot be applied to the car for heating.

Description

Vehicle water heating device

technical field

The utility model relates to the technical field of daily necessities, in particular to a vehicle-mounted water heating device.

Background technique

At present, people's commonly used water storage devices generally include water cups and household kettles. Wherein, household kettles only have the heating function of household power supply 220V, so they are often arranged in a fixed position at home or at work. It can be carried out; although the water cup has portability, it only has the function of heat preservation and cannot actively heat the water.

Based on this, for drivers who drive long distances or like to drink boiled water, they can only carry a very large kettle to meet the driver's demand for hot water.

Utility model content

To sum up, how to provide a portable water cup (pot) that can be applied to automobiles, the outside of the cup (pot) is not hot and has a heating function or needs to cook food has become a problem to be solved urgently by those skilled in the art. .

In order to solve the above problems, the utility model provides a vehicle-mounted water heating device, which is characterized in that it includes: a device body with a double-layer 304 stainless steel structure, a 304 stainless steel shell and a power supply assembly, and the device body is a cup body or a pot body Structure, a main body opening is opened on the top of the main body of the device, and a cup lid or a pot lid that can be fastened with it is arranged on the main body opening, and the main body of the device is provided with a shell, an inner cavity and a medical 304 stainless steel liner , a heating system is arranged between the outer shell and the inner tank, and the heating system is arranged at the bottom of the device main body;

A power supply assembly, the power supply assembly includes a heating coil, a switch device and a connecting wire, one end of the connecting wire is provided with a power socket connected to the heating coil, and the other end of the connecting wire is provided with a The vehicle-mounted power plug, the heating system is arranged in the inner cavity, the heating system has a power plug adapted to the socket, the power socket is arranged on the side wall of the device main body, the heating The coil is connected to the switch device, the switch device is connected to the heating coil, and the switch device is arranged on the side wall of the device main body;

A casing, the device main body is disposed in the casing, and the lid or pot lid is hinged to the casing.

Preferably, a heat insulation layer is provided at the bottom of the inner cavity, and the heat insulation layer divides the inner cavity into a heating chamber and an assembly chamber, the heating system and the liner are arranged in the heating chamber, Both the heating coil and the switch device are arranged in the assembly chamber;

A foam insulation layer is wrapped on the outside of the liner.

Preferably, the outer shell is a 304 stainless steel shell; the inner tank is a medical stainless steel inner tank; and the insulation layer is a foam insulation layer.

Preferably, the top of the inner tank is provided with an inner tank opening, and the shell has a shell opening; the inner tank opening is arranged opposite to the main body opening and connected by a rubber sealing ring, and the main body opening is opposite to the outer shell opening It is provided and connected by a rubber sealing ring; a stepped rubber sealing platform is provided on the cup cover, and the rubber sealing platform can be offset against the opening of the inner tank, the opening of the main body and the opening of the shell.

Through the above structural design, the vehicle-mounted water heating device provided by the utility model is provided with a heating coil, a temperature control device, a current limiting device and a normally-open automatic switch device at the bottom of the device body, and the heating system is powered by the vehicle-mounted 12V/24V power supply. The heating system can heat the water in the inner tank.

The beneficial effect of the utility model is that: the bottom of the vehicle-mounted water heating device integrates a vehicle-mounted heating system, so that it has the function of vehicle-mounted heating. The utility model has a simple structure. From the outside, it can heat the water only by connecting it with the power supply of the car through a connecting line, which solves the problem that the traditional water cup or kettle cannot be heated, especially the one that cannot be applied to the car for heating. question.

Description of drawings

Fig. 1 is the structural representation of vehicle-mounted water heating device in the utility model embodiment;

In Figure 1, the corresponding relationship between component names and drawing numbers is:

Device main body 1, liner 2, heating system 3, heating coil 4, switch device 5,

Connecting wire 6, shell 7, heat insulation board 8, foam insulation layer 9.

detailed description

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to FIG. 1 , which is a schematic structural diagram of a vehicle-mounted water heating device in an embodiment of the present invention.

The utility model provides a vehicle-mounted water heating device, comprising: a device body 1 with a double-layer 304 stainless steel structure, a 304 stainless steel shell 7 and a power supply assembly, the device body 1 is a cup body or a pot body structure. The top of the device main body 1 is provided with a main body opening, and a cup lid or a pot lid that can be fastened with it is arranged on the main body opening. A heating system 3 is arranged between the shell and the inner tank, and the heating system 3 is arranged at the bottom of the device main body 1; a power supply assembly, the power supply assembly includes a heating coil 4, a switch device 5 and a connecting wire 6 One end of the connecting wire 6 is provided with a power socket connected to the heating coil 4, and the other end of the connecting wire 6 is provided with a vehicle power plug for connecting with a car power supply, and the heating system is arranged in the inner In the cavity, the heating system has a power plug adapted to the socket, the power socket is arranged on the side wall of the device main body, the heating coil 4 is connected to the switch device 5, and the switch device 5 is connected to the heating coil 4, and the switch device 5 is arranged on the side wall of the device main body 1;

A casing 7, the device main body 1 is disposed in the casing 7, and the lid or pot lid is hinged to the casing 7.

For those skilled in the art, automobiles are powered by batteries, which provide 12v or 24v DC safety voltage, while traditional electric kettles use 220v alternating current as energy. Therefore, the utility model provides a heating system 3, which Connect with the car power socket or the car cigarette lighter socket through the connecting wire 6, and directly use the car power cigarette lighter socket to heat the water.

Through the above structural design, the water in the inner tank 2 can be heated by directly supplying power from the vehicle-mounted 12V/24V power supply. The vehicle-mounted water heating device provided by the utility model is similar in structure to the traditional thermos cup and stainless steel coffee pot, the difference is that the vehicle-mounted 12V/24V heating system is integrated at the bottom, so that it has the function of vehicle-mounted heating. The utility model has a simple structure, and from the outside, it can heat the water only by connecting a connecting wire 6 with the power supply of the car, which solves the problem that the traditional water cup and pot cannot be heated, especially the one that cannot be applied to the car for heating question.

A heat insulation layer 8 is arranged at the bottom of the inner cavity, and the heat insulation layer 8 divides the inner cavity into a heating chamber and an assembly chamber, and the heating system and the liner are arranged in the heating chamber, so Both the heating system and the switching device 5 are arranged in the assembly room; a foam insulation layer 9 is wrapped on the outside of the liner.

A foam insulation layer 9 is provided on the outside of the inner bag 2, and its effect is to improve the thermal insulation of the utility model.

Of course, the liner 2 can also be made of other metal materials, or the liner 2 can be made of natural stone, and the insulation layer 9 can also be made of sponge. Its main function is to improve the reliability of the connection between the insulation layer 9 and the inner tank 2, and avoid dislocation and falling off of the insulation layer 9.

In order to improve the tightness of the utility model, in the utility model, the top of the inner tank 2 is provided with an inner tank opening, and the outer shell 7 has an outer shell opening; the inner tank opening is arranged opposite to the main body opening and connected by a rubber sealing ring, and the main body opening is connected to the outer shell. The openings are arranged opposite and connected by a rubber sealing ring; a step-shaped rubber sealing platform is arranged on the cup cover, and the rubber sealing platform can be offset against the opening of the inner tank, the opening of the main body and the opening of the shell.

It should be noted that: in the above-mentioned structural design, the power socket and the switch device 5 are all arranged on the side wall of the device main body 1, and when the device body 1 is arranged in the casing 7, the casing 7 is provided with the power socket and the switch device. 5 corresponding openings.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to better explain the principle and practical application of the invention, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for particular purposes.

Claims (4)

1. A vehicle-mounted water heating device, characterized in that it comprises: a device body (1) using a double-layer 304 stainless steel structure, a shell (7) of 304 stainless steel and a power supply assembly, and the device body (1) is a cup body or Pot body structure, a main body opening is opened on the top of the device main body (1), a cup lid or a pot cover that can be fastened with it is provided on the main body opening, and the device main body is provided with a shell, an inner cavity and a medical 304 stainless steel liner (2), a heating system (3) is arranged between the shell and the liner, and the heating system (3) is arranged at the bottom of the device main body (1); A power supply assembly, the power supply assembly includes a heating coil (4), a switch device (5) and a connecting wire (6), one end of the connecting wire (6) is provided with a power socket connected to the heating coil (4) , the other end of the connection line (6) is provided with a vehicle power plug for connecting with a vehicle power supply, the heating system is arranged in the inner cavity, the heating system has a power plug adapted to the socket, The power socket is arranged on the side wall of the main body of the device, the heating coil (4) is connected to the switch device (5), and the switch device (5) is connected to the heating coil (4). The switch device (5) is arranged on the side wall of the device main body (1); A casing (7), the device main body (1) is arranged in the casing (7), and the lid or pot lid is hinged to the casing (7). 2. A vehicle-mounted water heating device according to claim 1, characterized in that, The bottom of the inner cavity is provided with a heat insulation layer (8), and the heat insulation layer (8) divides the inner cavity into a heating chamber and an assembly chamber, and the heating system and the inner tank are arranged on the heating chamber. indoors, the heating coil and the switching device (5) are both arranged in the assembly room; 3. A foam insulation layer (9) is wrapped on the outside of the liner. 4. A vehicle-mounted water heating device according to claim 1 or 3, characterized in that, The top of the inner container is provided with an inner container opening, and the outer shell has an outer shell opening; The opening of the liner is arranged opposite to the opening of the main body and connected by a rubber sealing ring, and the opening of the main body is arranged opposite to the opening of the shell and connected by a rubber sealing ring; A step-shaped rubber sealing platform is arranged on the cup cover, and the rubber sealing platform can abut against the opening of the inner tank, the opening of the main body and the opening of the shell.