CN217335951U

CN217335951U - Electric heating device and electric heating system comprising same

Info

Publication number: CN217335951U
Application number: CN202220155530.3U
Authority: CN
Inventors: 刘辉; 马慷慨
Original assignee: Deyi Technology Taicang Co ltd
Current assignee: Deyi Technology Taicang Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-30
Anticipated expiration: 2032-01-20

Abstract

The utility model provides an electric heating device reaches electric heating system including device. This electric heating device includes flexible infrared heating membrane and circuit, the circuit includes two piece at least metal ropes, two metal rope's one end is used for fixing to the insulator with the mode that separates each other, two metal rope's the other end is anodal link and negative pole link respectively, anodal link with the negative pole link is used for being connected with the positive pole and the negative pole of power respectively, flexible infrared heating membrane includes two connecting terminal, two connecting terminal are used for the electricity respectively to be connected to two metal rope, two metal rope are to flexible infrared heating membrane power supply, thereby make flexible infrared heating membrane generates heat.

Description

Electric heating device and electric heating system comprising same

Technical Field

The utility model relates to a far infrared heating technical field more particularly relates to an electric heater unit and contain this electric heater unit's electric heating system with far infrared heating function.

Background

At present, the common heating mode is heating by using an air conditioner or a heater. When air conditioning and heating are adopted for heating, the air in the whole room needs to be heated, and the heating mode has high energy consumption and low energy efficiency and can also cause the air in the room to be dry.

In particular, when a room is heated using an electric heating device such as a small sun warmer or a skirting warmer, in addition to the above disadvantages, the surface temperature of the small sun or the skirting warmer is high, and there is a risk of overheating, leading to scalding and even causing fire.

In particular, when a room is heated using an electric heating device such as a floor type far infrared warmer, far infrared rays emitted from the far infrared warmer are easily blocked by obstacles and cannot be irradiated onto a human body, affecting warming effects.

Therefore, the current electric heating device can not well meet the comprehensive requirements of people on heating, air humidity, use safety and the like.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric heating device and including this electric heating device's electric heating system with far-infrared heating function, it has overcome at least one problem among prior art electric heating device's the above-mentioned problem.

According to the utility model discloses an electric heating device, its technical scheme includes:

the utility model provides an electric heating device, includes flexible infrared heating membrane and circuit, the circuit includes two piece at least metal ropes, two metal ropes's one end is used for fixing to the insulator with spaced apart mode each other, two metal ropes's the other end is anodal link and negative pole link respectively, anodal link with negative pole link is used for being connected with the positive pole and the negative pole of power respectively, flexible infrared heating membrane includes two connecting terminals, two connecting terminals are used for the electricity respectively to be connected to two metal ropes, two metal ropes are right flexible infrared heating membrane power supply, thereby make flexible infrared heating membrane generates heat.

Optionally, the flexible infrared heating film comprises a decorative layer, a PET aluminum heating circuit layer, and a PET aluminum reflective film layer.

Optionally, the two connection terminals are both hooks that are respectively hooked to the two metal cords, the hooks being at least partially conductors to electrically connect with the two metal cords, such that the hooks are electrically connected with the positive and negative poles of the circuit respectively to form a current loop.

Optionally, the flexible infrared heating film comprises a PET aluminum heating loop layer and a PET aluminum reflective film layer.

Optionally, the decorative layer is a textile or a print.

Optionally, the circuit includes a voltage transformation device, and when the power supply voltage of the power supply is greater than 42V, the voltage transformation device transforms the voltage output by the power supply into direct current not exceeding 42V.

Except the electric heating device, the utility model discloses still provide an electric heating system, its technical scheme includes:

an electric heating system comprising the electric heating device described above, an insulator and a first support member, wherein the insulator is a second support member to which one ends of the two metal cords are fixed in a spaced-apart manner from each other, and the two metal cords are also fixed in a spaced-apart manner from each other to the first support member.

Optionally, the first support member and the second support member are brackets.

Optionally, the first support member and the second support member are opposite to each other, and a switch is further disposed on the first support member, and the switch is configured to control connection and disconnection of the circuit.

Optionally, the height of the rack is greater than 2.2 meters.

Usually, when using an electric heating device according to the invention, it will be installed at a higher position, for example more than about 30 cm above the position where the head of an adult stands. Thus, when a person stands, even if the person stretches his hands, the person is not easy to touch the electric heating device, and heat can be radiated from top to bottom without being blocked.

According to the utility model discloses an electric heater unit or electric heating system both can direct mount on the wall, are close to the upper portion or the upper end installation of wall, also can install on the support of extra outfit.

Drawings

Fig. 1 is a schematic view of an electric heating device according to the invention mounted on a support member.

Description of the reference numerals

1 first metal rope

2 second metal rope

3 second support part

4 first support member

5 Power supply

6 Flexible infrared heating film

7 first connection terminal

8 second connection terminal

Detailed Description

Fig. 1 is a schematic view of an electric heating device according to the invention mounted on a support member. Next, referring to fig. 1, a specific structure of an electric heating apparatus and an electric heating system according to the present invention will be described.

As shown in fig. 1, the electric heating means comprises a flexible infrared heating film 6 and an electric circuit, which comprises two metal cords, namely, a first metal rope 1 and a second metal rope 2, one ends of the first metal rope 1 and the second metal rope 2 being fixed to the second supporting portion 3 in a spaced-apart manner from each other, the other ends of the first metal rope 1 and the second metal rope 2 being a positive connection end and a negative connection end, respectively, the anode connecting end and the cathode connecting end are respectively used for connecting with an anode and a cathode of a power supply, the flexible infrared heating film 6 comprises two connecting terminals, that is, the first connection terminal 7 and the second connection terminal 8 are electrically connected to the first metal rope 1 and the second metal rope 2, respectively, and the first metal rope 1 and the second metal rope 2 supply power to the flexible infrared heating film 6, thereby causing the flexible infrared heating film 6 to generate heat.

In the diagram shown in fig. 1, only two metal cords are used, but more than two metal cords may be used, and only the corresponding connection mode needs to be designed according to the basic principle of the circuit.

The flexible infrared heating film may include a decorative layer, a PET aluminum heating loop layer, and a PET aluminum reflective film layer. The decorative layer may be a textile or a print.

The decorative layer has the function of enabling the flexible infrared heating film to present an attractive appearance, so that the infrared heating device can also have a decorative function besides a heating function.

In the absence of aesthetic requirements, the flexible infrared heating film 6 may also not include a decorative layer, including only a PET aluminum heating circuit layer and a PET aluminum reflective film layer.

The first connecting terminal 7 and the second connecting terminal 8 of the flexible infrared heating film can be hooks which are respectively hung on the two metal ropes, and the hooks can be wholly or partially made of metal to be electrically connected with the metal ropes, so that the hooks are respectively electrically connected with the positive pole and the negative pole of the circuit to form a current loop.

The material of the hook is not limited to metal, and durable and strong conductor materials can be used for manufacturing the hook.

The circuit can also comprise a voltage transformation device, and when the power supply voltage of the power supply is greater than 42V, the voltage transformation device transforms the voltage output by the power supply 5 into direct current not exceeding 42V. If the voltage output by the power supply itself is not more than 42V dc, then the transformer device may not be used.

Because the voltage preferably used by the present invention is not more than 42V, even if a person accidentally touches the electric heating device according to the present invention, the human body is not injured.

Furthermore, it is common when using an electric heating device according to the invention to mount it in a high position, for example more than about 30 cm above the position of the head of an adult standing. For example, it is installed on an upper portion of a wall of a room, but the embodiment of the present invention is not limited thereto.

According to one embodiment, the installation and use of the electric heating device according to the invention are as follows:

1. the first metal rope 1 and the second metal rope 2 are installed on two opposite walls after being tensioned, the height of the first metal rope 1 and the second metal rope 2 is as close to the top wall as possible, but the first metal rope 1 and the second metal rope 2 can be lowered properly if the height of a room is high. As long as it is at a height above the head of an adult standing up and is less likely to be touched when the adult reaches his or her hands.

2. Hang first connecting terminal 7 of flexible infrared heating film 6 on first metal rope 1, hang second connecting terminal 8 of flexible infrared heating film 6 on second metal rope 2 to can realize when the circuit switches on, the circuit supplies power to flexible infrared heating film 6, and flexible infrared heating film 6 begins to generate heat. Here, the first connection terminal 7 and the second connection terminal 8 are designed as hooks so as to be conveniently hung on a metal rope during use, and thus, the operation is simple.

3. The first and

second metal cords

1 and 2 are connected to a power source. The power source may be a low voltage power source such as a battery. The power supply may also be a 220V conventional power supply, where a voltage transformation device is preferably used to convert the voltage to a dc power of no more than 42V when the power supply is a 220V conventional power supply.

The size and corresponding number of the flexible infrared heating films can be selected according to the size of a room and the heat supply requirement.

In fig. 1, although only two hooks at two diagonal corners are used to hang one flexible infrared heating film on the metal rope, for the purpose of stabilizing the flexible infrared heating film, a plurality of hooks may be used, such as one hook provided at each corner of the flexible infrared heating film shown in fig. 1 for hanging the flexible infrared heating film. The remaining two diagonally disposed hooks can be made of an insulating material if desired.

Here, a switch may be provided for the electric heating device to control connection and disconnection of the electric circuit.

The utility model also provides an electric heating system, including aforementioned electric heating device, first supporting component 4 and second supporting component 3 can all be the insulator, perhaps, the part that connects with two metal cords at least is the insulator, perhaps is connected with two metal cords electrical insulation ground. One ends of two metal cords are fixed to the second support member 3 in a spaced apart manner from each other, and two metal cords are also fixed to the first support member 4 in a spaced apart manner from each other. The first support part 4 and the second support part 3 may be brackets. The first support member 4 and the second support member 3 are opposite to each other, and a switch for controlling the connection and disconnection of the circuit may be further provided on the first support member 4.

The height of the support is chosen as desired, for example greater than 2.2 metres.

This differs from the previous mounting in that the first support part 4 and the second support part 3 are replaced by a bracket, which can be flexibly arranged and used even in the field, without being limited by the mounting wall.

According to the utility model discloses an electric heating device or electric heating system have following advantage:

1. can generate far infrared heating beneficial to human body;

2. the heating film is hung on the top of a room or is preferably positioned on the upper part of the bracket, the far infrared rays cannot be blocked by barriers, and people can be irradiated by the far infrared rays at any position of the room;

3. the metal rope for hanging the flexible infrared heating film has the function of a power supply circuit and can supply power to the flexible infrared heating film;

4. the flexible infrared heating film is preferably powered by direct current with a voltage of no more than 42V, and is safe and reliable.

Various features of the different embodiments described above may also be used in combination without departing from the spirit of the present invention.

The present application has been described in detail, and it should be understood that the changes in the detailed description and the application scope according to the concept of the embodiments of the present application should not be considered as departing from the protection scope of the present application, and the content of the present specification should not be interpreted as limiting the present application.

Claims

1. An electric heating device, characterized in that: the flexible infrared heating film comprises a flexible infrared heating film and a circuit, wherein the circuit comprises at least two metal ropes, one ends of the two metal ropes are used for being fixed to an insulator in a mutually spaced mode, the other ends of the two metal ropes are respectively an anode connecting end and a cathode connecting end, the anode connecting end and the cathode connecting end are respectively used for being connected with an anode and a cathode of a power supply, the flexible infrared heating film comprises two connecting terminals, the two connecting terminals are respectively used for being electrically connected to the two metal ropes, the two metal ropes supply power to the flexible infrared heating film, and therefore the flexible infrared heating film generates heat,

the circuit comprises a transformation device, and when the power supply voltage of the power supply is greater than 42V, the transformation device transforms the voltage output by the power supply into direct current not exceeding 42V.

2. An electric heating apparatus according to claim 1, characterized in that: the flexible infrared heating film comprises a decorative layer, a PET aluminum heating loop layer and a PET aluminum reflecting film layer.

3. The electric heating apparatus according to claim 1, wherein: the two connecting terminals are hooks which are respectively hung on the two metal ropes, at least part of the hooks are conductors to be electrically connected with the two metal ropes, so that the hooks are respectively electrically connected with the positive pole and the negative pole of the circuit to form a current loop.

4. The electric heating apparatus according to claim 1, wherein: the flexible infrared heating film comprises a PET aluminum heating loop layer and a PET aluminum reflecting film layer.

5. The electric heating apparatus according to claim 2, wherein: the decorative layer is a textile or a printed matter.

6. An electrical heating system, characterized by: comprising an electric heating device according to any one of claims 1-5, an insulator and a first support part, wherein the insulator is a second support part to which one ends of the two metal cords are fixed in a spaced apart manner from each other, and the two metal cords are further fixed in a spaced apart manner from each other to the first support part.

7. An electric heating system according to claim 6, wherein: the first support member and the second support member are brackets.

8. An electric heating system according to claim 6 or 7, characterized in that: the first supporting part and the second supporting part are opposite to each other, and a switch is further arranged on the first supporting part and used for controlling connection and disconnection of the circuit.

9. An electric heating system according to claim 7, wherein: the height of the bracket is more than 2.2 meters.