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Heating device and electric heating device having same

A heating device and heating tube technology, applied in electric heating devices, heating methods, electric heating systems, etc., can solve the problem of electric heaters occupying a large area, and achieve the purpose of reducing floor space, reducing occupied space, and increasing heat generation. Effect

Active Publication Date: 2019-02-15
GD MIDEA ENVIRONMENT APPLIANCES MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related art, the common electric heaters are generally elongated in shape, because of the use of elongated heating components, the electric heater with this elongated appearance has the disadvantage of occupying a large area

Method used

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  • Heating device and electric heating device having same
  • Heating device and electric heating device having same
  • Heating device and electric heating device having same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] Such as Figure 16 As shown, in this embodiment, there are four heating cells 1, and the four heating cells 1 are connected in series. In this way, a heating power level can be formed. When the heating device 100 is connected to the power supply, the switch is turned on, and the four heating units 1 can work simultaneously. At this time, the heating device 100 generates a large amount of heat, which is suitable for environments with low temperature or large indoor space.

Embodiment 2

[0066] Such as Figure 17 As shown, in this embodiment, the heating unit 1 includes four, and the four heating units 1 are divided into two groups that can be switched on and off independently. The heating units 1 in each group are connected in series and the two groups of heating units 1 in parallel. Each group of series-connected heating units 1 is connected in series with a switch at the same time, or the switches on each branch can be replaced by a three-position two-speed switch. Thus, two levels of heating power can be formed.

[0067] When a switch in the two sets of parallel-connected heating elements 1 is turned on or the three-position two-position switch is adjusted to the first gear, one group of the two sets of parallel-connected heating elements 1 is working, and the heat generation of the heating device 100 is relatively low. Small; when the two switches in the two sets of parallel-connected heating elements 1 are turned on or the three-position two-speed swit...

Embodiment 3

[0069] Such as Figure 18 As shown, in this embodiment, there are four heating elements 1, and the four heating elements 1 are divided into three groups that can be switched on and off independently. The heating elements 1 in each group are connected in series and the three groups of heating elements 1 in parallel. Specifically, three groups of heating cells 1 are connected in parallel, two of which include one heating cell 1 respectively, and the other group includes two heating cells 1 connected in series. Each group of heating units 1 is connected in series with a switch at the same time, or a four-position three-speed switch can replace the switches on each branch. Thus, three levels of heating power can be formed.

[0070] When one switch in the three groups of parallel-connected heating elements 1 is turned on or the four-position three-position switch is adjusted to the first gear, one group of the three parallel-connected heating elements 1 is working, and the heat g...

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PUM

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Abstract

The invention discloses a heating device and an electric heating device with same. The heating device comprises a plurality of single heating bodies, wherein each single heating body comprises a heating tube, and a plurality of fins which are fixed to the heating tube; wiring terminals are arranged at two ends of each heating tube; the plurality of single heating bodies are arranged in parallel and connected in series, or connected in parallel or subjected to mixed connecting. According to the heating device, the plurality of single heating bodies are arranged in parallel, thus the space for the heating device can be reduced while the heating capacity of the heating device is improved; in addition, the plurality of single heating bodies are connected in series, or connected in parallel or subjected to mixed connecting, so that the heating power of the heating device can be set into one level or a plurality of levels to meet different demands.

Description

technical field [0001] The invention relates to the field of heating equipment, in particular to a heating device and an electric heating device having the heating device. Background technique [0002] In the related art, the common electric heaters are generally elongated in shape. Because of the use of elongated heating components, the electric heater with this elongated appearance has the disadvantage of occupying a large area. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention proposes a heating device, which has a simple structure and a small footprint. [0004] The heating device according to the embodiment of the first aspect of the present invention includes: a plurality of heating units, the heating units include a heating tube and a plurality of fins fixed on the heating tube, and the two ends of the heating tube are provided with ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24D13/02F24D19/00F24D19/02H05B3/00
CPCF24D13/02F24D19/00F24D19/0209H05B3/00
Inventor 王祺志
Owner GD MIDEA ENVIRONMENT APPLIANCES MFG