TWM325697U - Heating device and fixing frame thereof - Google Patents

Description

M325697 VIII. New description: [New technical field] 'This creation is about a kind of ceramic heating device, especially for the fixing frame structure used to heat ceramic ceramic heating body, so as to increase the hair dryer and electricity used. The use of electric heaters such as heaters is safe. [Prior Art] As shown in the first figure, it is a schematic diagram of a heat generating device conventionally used for an electric heating product 30 such as a hair dryer. The conventional heat generating device is mainly provided with a heating coil 12 wound on a bracket composed of the mica sheet 11. The crucible can generate a high temperature under the action of the heating coil 12, so that the air flow through the bracket can achieve heat exchange, thereby achieving the purpose of forming hot air. However, similarly to the bracket composed of the mica sheet 11 and the combination with the heating coil 12, the efficiency of heat exchange by the airflow through the bracket is limited, resulting in a large amount of heat energy, waste of electricity, and excessive accumulation - in electrical The south temperature inside the product is not only easy to damage the related components inside the product, but also the electric heating wire mica sheet holder is easy to split after being used for a long time. The debris will be carried by the hair dryer and the human body inhales and causes damage. It is more likely to fail immediately or even be dangerous during use. [New content] The main purpose of this creation is to provide a heat-generating device and its fixing frame structure that can effectively improve the safety of use; for the purpose of achieving the above, the overall heating device is mainly composed of a ceramic heating element and two ceramics. The heating body has two heating strips on the M325697 end, and a set of fixing frames for fixing the heating conductive sheet on the ceramic heating element. Among them, the main system of the ceramic heating element is a honeycomb structure filled with perforations, which can greatly improve the heat exchange efficiency through the airflow; as for the two main ring systems in the solid frame, the ceramic or ceramic composite material is composed of ceramic or ceramic composite materials. Sintered and formed with at least one joint between the two ring seats, which can greatly improve the reliability of the overall heat generating device, thereby increasing the safety of the electric heating products such as the hair dryer and the electric heater. • Compared with the above-mentioned prior art, this creation has the following effects: 1. By improving the heat exchange efficiency of the airflow, it can improve the operational efficiency of the electric heating products such as hair dryers and electric heaters. 2. By increasing the heat exchange efficiency of the airflow, it is possible to effectively reduce the high temperature accumulation in the interior of the electric heating product, improve the safety of the use of the electric heating product, and the service life of the extended and long electric heating products. 3. The ring seat of the fixing frame is sintered by ceramic or ceramic composite material, which has excellent heat resistance, greatly improves the reliability of the overall heating device, and thus increases the electric heating products such as hair dryers and electric heaters. Safe to use. [Embodiment] The characteristics of this creation can be clearly understood by referring to the detailed description of the drawings and the embodiments. As shown in the second and third figures, the heat generating device of the present invention comprises a ceramic heating element 21, two heating conductive sheets 22, and a set of fixing frames 6 M325697 23; wherein: the ceramic heating element 21 is a main body cloth a honeycomb porous structure and a structure with a plurality of perforated holes 211; two heating conductive sheets 22 are respectively disposed at both ends of the ceramic heating element 21 for heating the ceramic heating element 21; thus, the fixing frame 23 is used for heating the conductive sheets 22 is fixed on the ceramic heating element 21; please refer to the fourth and fifth figures at the same time, the fixing frame 23 is further composed of two corresponding ring seats 231 disposed on the outer side of the heating conductive piece 22, and at least One / is coupled to the joint 232 between the two ring seats 231. • wherein the main system of the two ring seats 231 is sintered by ceramic or ceramic composite material, and the joint member 232 can be made of, for example, the fifth The wear rod shown in the figure is formed by a bolt as shown in the sixth figure. Of course, the ring seat 231 is provided with a fitting hole 233 for the engaging member 232 to be inserted; since the fixing frame 23 is mainly used for Contacting the ring seat 231 of the heating guide 22 Sintered by ceramic or ceramic composite materials, it has excellent heat-generating ability, which can greatly improve the reliability of the overall heat-generating device. Furthermore, the honeycomb structure of the ceramic heating element 21 can greatly improve the heat of the Φ-through airflow. The exchange efficiency, by improving the heat exchange efficiency of the airflow, can improve the operational performance of the electric heating product 30 such as the blower (as shown in the second figure) and the electric heater (as shown in the sixth figure); in particular, by upgrading The heat exchange efficiency of the airflow can effectively reduce the accumulation of high temperature inside the electric heating product, improve the safety of the electric heating product, and prolong the service life of the electric heating product. In the specific implementation, the integral heating device can be directly fixed by the fixing member of the fixing frame. Inside the electrothermal product, or as shown in the second and fifth figures, the end of the engaging member 232 of the fixing frame 23 extends out of the ring seat 231. 7 M325697 ===== = mounting bracket is also dry and female u Wacker 绫 绫 234 forms an insulation function to avoid:: ί ^ is affected by the high temperature of the heating device, and thus prolong the electric heating production and hunting by the above structure design, can have Effectively improve the safety of the use of fine-resistance electric heating products, and extend the service life of electric heating products, and indeed provide, thermal equipment and its fixing frame - a better and feasible structure, Newfat is applying for a new patent. The technical content of this creation and The technical features are disclosed above, but those skilled in the art may still make various money and modifications based on the disclosure of this creation. Therefore, the scope of protection of this creation should not be limited to those disclosed in the examples, but should It includes all kinds of substitutions and modifications that do not depart from the creation, and is covered by the following patent application. [Simplified description of the drawings] The first figure is a schematic diagram of the structure of the heating device used in the electric heating product. A schematic diagram of a configuration of a heat generating device according to an embodiment. The second figure is an exploded view of the structure of the heating element, the heating conductive sheet and the ring seat in the creation. The fourth figure is the assembled structure diagram of the heating element, the heating conductive sheet and the ring seat in the creation. The fifth picture is a schematic diagram of the assembly of the ring seat and the joint in the creation. Fig. 6 is a schematic view showing the configuration of the use of the heat generating device of the second embodiment of the present invention. 8 M325697 [Main component representative symbol description] .11 mica film 12 heating coil 21 ceramic heating body 211 perforation 1 22 heating conductive sheet-23 fixing frame _ 231 ring seat 232 joint piece 233 set hole 234 ceramic bracket buffer 3 0 electric heating products

Claims (1)

>1325697 IX. Patent application scope: ^A kind of heating device, which is applied to electric heating products, including Taoyou heating body, which is a bee I structure with a perforated body. On the end side of the body, use > shame, and fix the ceramic heating element in the electric heating product. The text "',,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The heat-step described in claim 具有 has at least one joint, and the joint =: 4 is inserted. The grazing port is entangled in two ring seats. 4. The heat generating device according to claim 3, the end of which extends beyond the specific length of the ring seat. ” ^ One end of the mouthpiece is the heat-generating device according to claim 2, wherein the joint member is a ceramic holder buffer member, and the extension r is provided with a heat-generating device as claimed in claim 2, wherein And a heat generating device according to claim 2, wherein the joint member is the heat generating device described in claim 2 The joint member is made of M325697 9, a fixing frame of a heat generating device, comprising: two rings _, sintered by a ceramic or ceramic composite material; at least one joint member coupled between the two ring seats The fixing frame of the heat generating device according to claim 9, wherein one end of the engaging member extends out of a specific length of the ring seat. Λ 1 1. The fixing frame of the heat generating device according to claim 9, wherein the joint One end of the piece extends out of the ring seat for a specific length, and on the extended section, there is a Tauman bracket buffer. 1 2. The fixing frame of the heat generating device according to claim 9, wherein each of the ring seats There is a set of holes for the joint to be worn. 1 3. If requested The fixing frame of the heat generating device according to Item 9, wherein the abutting member is constituted by a threaded inspection device. The holding frame of the heat generating device according to claim 9, wherein the engaging member is constituted by a piercing rod. (1) The representative representative figure of this case is: (2) The symbol of the representative figure 21 The ceramic heating element 22 heats the conductive sheet * 23 Fixing frame - 231 ring ring Lu 232 joint piece 234 Ceramic bracket buffer Pieces 30 electric heating products