An electrically heated warmer

Abstract

The utility model provides a kind of electric heating heater, including heater shell, the heater shell includes basic frame, front panel and rear panel respectively arranged in the front and rear sides of basic frame, heating structure is equipped in the heater shell including long wall and welded whole board, the long wall is located the both sides of welded whole board, carbon fiber heating film is equipped between the long wall and welded whole board, carbon fiber heating film is arranged respectively in the both sides of welded whole board, and is pressed with long wall in outside side.This utility model belongs to electric heater technical field, with high electric heating conversion rate, durable, fireproof, waterproof and anticorrosive, no security risk, heating mode is very simple and direct, and the heating effect produced is also better;Provide safe, comfortable, low-cost, high-energy-efficiency heating solution, heating makes room temperature uniform, house is heated, no longer cold feet and hot head, radiant heat brings the warm sunshine-like.

Description

Technical Field

[0001] This utility model belongs to the field of electric heater technology, specifically referring to an electric heater. Background Technology

[0002] Electric heaters belong to the category of household heating equipment. Their basic principle is to convert electrical energy into heat energy, raising the indoor temperature through heat conduction, convection, or radiation. Common electric heaters include oil-filled radiators, fan heaters, and film heaters, and are widely used in homes, offices, and other places.

[0003] In existing technologies, electric heaters typically use resistance wires, heating tubes, or ordinary heating films as heating elements. For example, a typical electric heater includes a metal casing, a heating element, and a control unit. When the heating element is powered on, it heats the air, raising the room temperature through convection circulation. However, in actual use, this type of heater suffers from low electrothermal conversion efficiency of the heating element, resulting in high power consumption; simultaneously, the heating speed is slow, delaying the rise in room temperature; furthermore, because it relies primarily on air convection, heat distribution is uneven, easily causing localized overheating or large temperature gradients, leading to the "hot head, cold feet" phenomenon. Additionally, after prolonged use, the heating element may have a shortened lifespan due to high-temperature oxidation or corrosion, and the heating process can easily reduce air humidity, making people feel dry.

[0004] The existing technology has the following technical problems:

[0005] 1. Low electrothermal conversion efficiency leads to high energy consumption.

[0006] 2. Slow heating speed and low temperature rise efficiency.

[0007] 3. Uneven heat distribution and large indoor temperature gradient.

[0008] 4. The heating element has poor durability, is prone to corrosion or oxidation, and has a short lifespan.

[0009] 5. The heating method results in dry air and poor comfort. Utility Model Content

[0010] In view of the above situation and to overcome the defects of the prior art, this utility model provides an electric heater that solves the problems of slow heating, uneven heating, high power consumption and easy drying in the existing electric heater.

[0011] The technical solution adopted by this utility model is as follows: On the one hand, this utility model provides an electric heater, including a heater shell, the heater shell including a basic frame, a front panel and a rear panel respectively disposed on the front and rear sides of the basic frame, the heater shell is provided with a heating structure including a Great Wall plate and a welded plate, the Great Wall plate is located on both sides of the welded plate, a carbon fiber heating film is disposed between the Great Wall plate and the welded plate, the carbon fiber heating film is respectively arranged on both sides of the welded plate, and the Great Wall plate is pressed on the outside.

[0012] Carbon fiber heating film has excellent heat resistance, capable of withstanding temperatures above 145℃; it is waterproof, non-hygroscopic, and unaffected by water; it is corrosion-resistant, resistant to strong acids such as sulfuric acid; it has low density, only 1 / 5 that of steel; it is resistant to extreme cold and heat, has low impact from thermal expansion and contraction, and has a long service life, reaching more than 50 years in actual use.

[0013] The operating temperature is controlled by changing the resistance of the heating film, making it easily applicable to various heating needs. The electric heating film boasts a high electrothermal conversion rate, durability, fire resistance, water resistance, corrosion resistance, and no safety hazards. It converts electrical energy into heat energy, providing a very simple and direct heating method with superior heating performance.

[0014] Furthermore, the carbon fiber heating film is connected to a wire, and the carbon fiber heating film includes conductive carbon fiber and an epoxy resin PP panel. The epoxy resin PP panel is located on both sides of the conductive carbon fiber, and the carbon fiber heating film is formed by hot pressing.

[0015] Furthermore, the Great Wall plate, the welded plate, and the carbon fiber heating film are fixed together by screws.

[0016] Furthermore, the Great Wall panel and the basic frame are fixed together with screws.

[0017] Furthermore, the basic frame is connected to the front panel and the rear panel by screws and plug sockets.

[0018] Furthermore, the heater housing is provided with protective shells on the front and rear sides, and a power control panel is provided on one side of the protective shell, including a temperature sensor, a power control switch, and an LCD control panel, and the power control panel is connected to a power cord.

[0019] Furthermore, the heater casing is made of aluminum alloy.

[0020] Furthermore, the Great Wall plate and the welded plate are made of aluminum.

[0021] The beneficial effects of this utility model using the above structure are as follows: This solution provides an electric heater with high electrothermal conversion rate, durability, fireproof, waterproof and corrosion-resistant properties, no safety hazards, and converts electrical energy into heat energy. The heating method is very simple and direct, and the heating effect is better. It provides a safe, comfortable, low-cost and high-efficiency heating solution. Natural convection heating makes the room temperature uniform and the whole house warms up, eliminating the problem of cold feet and hot head. Radiant heat dissipation brings the warmth of sunlight. Attached Figure Description

[0022] Figure 1 This is a three-dimensional view of the proposed solution;

[0023] Figure 2 This is the main view of this solution;

[0024] Figure 3 This is a side view of the design.

[0025] Figure 4 This is a schematic diagram of the heating structure in this scheme;

[0026] Figure 5 This is a schematic diagram of the basic framework of this solution.

[0027] The components include: 1. Heater outer shell; 2. Basic frame; 3. Front panel; 4. Rear panel; 5. Great Wall panel; 6. Welded plate; 7. Carbon fiber heating film; 8. Power control panel.

[0028] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0030] The technical solution adopted by this utility model is as follows: This utility model provides an electric heater, including a heater shell 1. The heater shell 1 includes a base frame 2, a front panel 3 and a rear panel 4 respectively disposed on the front and rear sides of the base frame 2. The heater shell 1 is provided with a heating structure including a Great Wall plate 5 and a welded plate 6. The Great Wall plate 5 is located on both sides of the welded plate 6. A carbon fiber heating film 7 is disposed between the Great Wall plate 5 and the welded plate 6. The carbon fiber heating film 7 is respectively arranged on both sides of the welded plate 6 and pressed on the outside by the Great Wall plate 5.

[0031] Carbon fiber heating film 7 has good heat resistance, can withstand high temperatures above 145℃; waterproof, non-hygroscopic, and unaffected by water; corrosion resistant, resistant to strong acids such as sulfuric acid; low density, only 1 / 5 the density of steel; resistant to extreme cold and heat, low impact of thermal expansion and contraction, and long service life, reaching more than 50 years in actual use.

[0032] The operating temperature is controlled by changing the resistance of the heating film, making it easily applicable to various heating needs. The electric heating film boasts a high electrothermal conversion rate, durability, fire resistance, water resistance, corrosion resistance, and no safety hazards. It converts electrical energy into heat energy, providing a very simple and direct heating method with superior heating performance.

[0033] The carbon fiber heating film 7 is connected to a wire. The carbon fiber heating film 7 includes conductive carbon fiber and an epoxy resin PP panel. The epoxy resin PP panel is located on both sides of the conductive carbon fiber. The carbon fiber heating film 7 is formed by hot pressing.

[0034] The Great Wall plate 5, the welded whole plate 6, and the carbon fiber heating film 7 are fixed together by screws.

[0035] The Great Wall panel 5 and the basic frame 2 are fixed together by screws.

[0036] The basic frame 2 is connected to the front panel 3 and the rear panel 4 by screws and plug sockets.

[0037] The heater housing 1 has protective shells on the front and back sides. One protective shell has a power control panel 8, which includes a temperature sensor, a power control switch, and an LCD control panel. The power control panel 8 is connected to a power cord.

[0038] The heater casing 1 is made of aluminum alloy.

[0039] The Great Wall plate 5 and the welded plate 6 are made of aluminum.

[0040] In this embodiment, the thickness of the welded plate 6 is 35 mm.

[0041] In this embodiment, the epoxy resin PP panel has a size of 1175*575mm, and the conductive carbon fiber has a size of 1120*530mm.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0044] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An electric heater, characterized in that, The heater includes a heater shell (1), which includes a base frame (2), a front panel (3) and a rear panel (4) respectively located on the front and rear sides of the base frame (2). The heater shell (1) is provided with a heating structure including a Great Wall plate (5) and a welded plate (6). The Great Wall plate (5) is located on both sides of the welded plate (6). A carbon fiber heating film (7) is provided between the Great Wall plate (5) and the welded plate (6). The carbon fiber heating film (7) is arranged on both sides of the welded plate (6) and pressed on the outside by the Great Wall plate (5).

2. An electric heater according to claim 1, characterized in that: The carbon fiber heating film (7) is connected to the wire. The carbon fiber heating film (7) includes conductive carbon fiber and epoxy resin PP panel. The epoxy resin PP panel is disposed on both sides of the conductive carbon fiber. The carbon fiber heating film (7) is formed by hot pressing process.

3. An electric heater according to claim 1, characterized in that: The Great Wall plate (5), the welded whole plate (6), and the carbon fiber heating film (7) are fixed together by screws.

4. An electric heater according to claim 3, characterized in that: The Great Wall panel (5) and the basic frame (2) are fixed by screws.

5. An electric heater according to claim 1, characterized in that: The basic frame (2) is connected to the front panel (3) and the rear panel (4) by screws and plug sockets.

6. An electric heater according to claim 1, characterized in that: The heater housing (1) has protective shells on the front and back sides. One protective shell has a power control panel (8), which includes a temperature sensor, a power control switch, and an LCD control panel. The power control panel (8) is connected to a power cord.

7. An electric heater according to claim 1, characterized in that: The heater shell (1) is made of aluminum alloy.

8. An electric heater according to claim 1, characterized in that: The Great Wall plate (5) and the welded plate (6) are made of aluminum.

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