CN214665258U

CN214665258U - Superconductive heating device and superconductive cooling and heating fan thereof

Info

Publication number: CN214665258U
Application number: CN202121220230.0U
Authority: CN
Inventors: 宋安安; 甄景围
Original assignee: Shenzhen Feixiang Intelligent Home Appliance Technology Co ltd
Current assignee: Shenzhen Feixiang Intelligent Home Appliance Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-09
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to the technical field of cooling and heating fan, in particular to a superconductive heating device and a superconductive cooling and heating fan thereof.A plurality of mica frames which are arranged in parallel are arranged in a frame, each mica frame is provided with a plurality of clamping grooves which are arranged in parallel, and each mica frame comprises a first mica frame positioned at two side ends and a plurality of second mica frames positioned in a middle area; the superconducting heating belt is supported by the mica frame, penetrates through the clamping groove and is derived to extend out of the mica frame in a winding reciprocating manner so as to be used for electric conduction. The mica frame can firmly support the superconducting heating belt to be suspended in the frame, and the superconducting heating belt and the frame are not in contact with each other and are not short-circuited; the superconducting heating device has the advantages of regular and neat integral structure, compact and reliable structure, convenience in installation and maintenance and effectively improved safety.

Description

Superconductive heating device and superconductive cooling and heating fan thereof

Technical Field

The utility model relates to a cold and warm air blower technical field especially indicates a superconductive heating device and superconductive cold and warm air blower thereof.

Background

With the rapid development of society and the continuous improvement of technological level, people use different electrical equipment to adjust the temperature of living environment in different seasons. For example, electrical equipment such as an air conditioner and a fan can be adopted for adjustment in summer or autumn, electrical equipment for heating is adopted for adjustment in spring and winter, and the functions of the existing heating equipment for adjusting the low-temperature environment temperature are single.

Generally, a low-power 220V fan is mainly used for household life, and due to the structural limitation of heating appliances or low efficiency of heating wires, the conversion rate of electric energy heating is low. In cold winter, heating appliances cannot effectively and quickly respond to heat, or for example, the heating appliances in the market are small sun heating equipment, but because soft warm air cannot be blown out, the heating appliances are only suitable for achieving the heating effect in winter, cannot be used for seasonal changes, and are limited in use scenes; and because generate heat and cause the loss of generating heat very big through specular reflection, its security has certain hidden danger. Although some heating devices have heating wires, the heating wires fall off from the heating framework or are in lap short circuit after working for a long time, and the reasons of safety and high energy consumption are consistent and not accepted by consumers. These drawbacks are all due to the fact that the heating installations do not have high-performance, high-safety heating modules. The market at present needs a kind of cooling and heating fan with high performance and high safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that the device design that generates heat of current heating fan is unreasonable, and the rate of generating heat is low, and provide a superconductive device that generates heat and applied superconductive cooling and heating fan of device that generates heat thereof.

In order to achieve the above object, the superconducting heating device of the present invention comprises a frame and a superconducting heating belt installed in the frame, wherein a plurality of mica frames are installed in the frame and are parallel to each other and supported by the frame, each mica frame is provided with a plurality of slots, and the mica frames include a first mica frame at both ends and a plurality of second mica frames in the middle area; the superconducting heating belt is supported by the mica frame and comprises end heads and a main body heating belt positioned between the end heads, the main body heating belt penetrates through the clamping grooves and extends in a winding and reciprocating manner, and the end heads extend out of the clamping grooves of the first mica frame to be used for electric conduction.

Furthermore, a plurality of the mica racks are arranged in a linear array.

Further, the first mica frame comprises a first main body plate and a plurality of first supporting columns arranged on two sides of the first main body plate, and the clamping grooves are arranged on one side of the first supporting columns or between the adjacent first supporting columns.

Further, the second mica frame comprises a side frame and a plurality of supporting bars extending from the side frame, and the clamping grooves are located on one side of the supporting bars or located between the adjacent supporting bars.

Furthermore, the extending directions of the support bars of the adjacent second mica frames are opposite, and the clamping grooves of the adjacent second mica frames are at least partially overlapped in the orthographic projection direction.

Further, the superconducting heating device further comprises at least one third mica frame positioned between the two second mica frames.

Furthermore, the third mica frame comprises a limiting main body plate and a plurality of limiting fences extending from the limiting main body plate to the periphery side in a derivative mode, a limiting groove is formed in one side of each limiting fence or between every two adjacent limiting fences, and the main body heating belt penetrates through the limiting grooves and is supported by the limiting fences.

Furthermore, the end head part of the superconducting heating belt is electrically connected with a conductive terminal, and the conductive terminal is exposed out of the frame.

Further, the frame includes two first mounting plates disposed in parallel with each other, and a second mounting plate connecting the first mounting plates.

The utility model also provides a superconductive cold and warm air blower, superconductive cold and warm air blower include above-mentioned embodiment superconductive device that generates heat, and at least one fan subassembly, the superconductive device that generates heat is located the front end of fan subassembly so that the air current that the fan subassembly blew off generates heat the device through the superconduction.

The utility model discloses superconductive heating device installs a plurality of mica framves that are parallel to each other in the frame, and each mica frame is opened and is equipped with a plurality of draw-in grooves that are parallel to each other, the mica frame is including the first mica frame that is located both sides end and a plurality of second mica frame that is located the middle zone; the superconducting heating belt is supported by the mica frame, penetrates through the clamping groove and is derived to extend out of the mica frame in a winding reciprocating manner so as to be used for electric conduction. The mica frame can firmly support the superconducting heating belt to be suspended in the frame, and the superconducting heating belt and the frame are not in contact with each other and are not short-circuited; the superconducting heating device has the advantages of regular and neat integral structure, compact and reliable structure, convenience in installation and maintenance and effectively improved safety.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a superconducting heating device according to the present invention;

fig. 2 is a schematic diagram of an explosion structure of the superconducting heating device of the present invention;

fig. 3 is a schematic view from another angle of fig. 2.

Detailed Description

In order to make the utility model discloses a utility model purpose, technical scheme and technological effect are more clear and are understood, and it is right to combine specific embodiment below the utility model discloses do further explanation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1, a superconducting heating device 100 for a frequency conversion superconducting cooling and heating fan according to the present invention is shown. Usually, the superconducting heating device is installed in front of the fan assembly, and when the fan assembly works, the blown air flow carries heat to become warm air through the superconducting heating device 100, so that the heating function of the variable-frequency superconducting cooling and heating fan is realized. In this embodiment, the fan assembly may be a motor with fan blades, or may be a blower mechanism with an air film, which will not be described in detail herein.

Referring to fig. 2 and fig. 3, there are shown schematic diagrams of the explosion structure of the superconducting heating device 100 according to the present invention. The superconducting heating device 100 comprises a frame 10 made of insulating materials, a plurality of mica frames 20 arranged in the frame 10, and a superconducting heating belt 30 suspended by the mica frames 20. The frame 10 may be made of ceramic or bakelite or other insulating materials, has high rigidity and strength, and is not easily deformed by heat, and includes two first mounting plates 11 arranged in parallel with each other, and a second mounting plate 12 connected to the first mounting plates 11. The second mounting plate 12 may be linear or arcuate. In the present exemplary embodiment, the second mounting plate 12 of the first mounting plate 11 forms a rectangular frame 10. A plurality of the mica racks 20 are installed in the frame 10 and sequentially arranged in an array along a linear direction. Specifically, the mica frame 20 includes two first mica frames 21 located at the side ends of the first mounting plate 11 and a plurality of second mica frames 22 located in the middle region, and each mica frame is provided with a plurality of clamping grooves 23 for supporting the superconducting heating tape 30. A plurality of mounting grooves 13 are formed in the second mounting plate 12, and correspondingly, positioning protrusions matched with the mounting grooves 13 are arranged at two side ends of the mica frame 20. Such that the plurality of mica racks 20 are clamped between the second mounting plates 12.

In this embodiment, the mica frame is not limited to being made of mica material, but may be made of insulating material with low thermal conductivity such as quartz or ceramic. The first mica frame 21 includes a first main body plate 211 in a sheet shape and a plurality of first support columns 212 extending from two sides of the first main body plate 211, and the locking groove 23 is located on one side of the first support columns 212 or between adjacent first support columns. The first mica frame 21 thus has a plurality of catching grooves 23 to facilitate the winding of the superconducting heat generating tape 30 repeatedly in a meandering manner. In order to prevent the superconducting heating tape 30 from being securely installed in the frame, a plurality of second mica holders 22 are linearly arranged between the first mica holders 21. In this embodiment, the second mica frame 22 includes a side frame 221, and a plurality of support bars 222 extending from the side frame 221, and the locking groove 23 is located at one side of the support bars 222 or between adjacent support bars. The slot 23 of the second bracket 22 is a long and thin gap, and the width of the slot is smaller than that of the slot of the first bracket 21.

In order to form uniform warm air flow after the air flow blown out by the fan assembly passes through the superconducting heating device, the extending directions of the derived support bars 222 of every two adjacent second mica frames are opposite, and the clamping grooves 23 of the adjacent second mica frames 22 are at least partially overlapped in the orthographic projection direction. This forms a minimally obstructed air duct and also effectively supports the superconducting heat generating tape 30.

In this embodiment, the superconducting heat-generating device 100 further includes at least one third mica frame 24 located between two second mica frames 22. The third mica frame 24 is located in the central area of the whole mica frame area, and the superconducting heating belt 30 can be effectively located. Since the superconducting heat generating tape 30 is very susceptible to fluttering due to the influence of the air flow, the third mica frame 24 located in the central region is effective in preventing the superconducting heat generating tape 30 from fluttering. The third mica frame 24 includes a limiting main body plate 241 and a plurality of limiting bars 242 extending from the limiting main body plate 241 toward the circumferential side, a limiting groove 243 is provided on one side of the limiting bar 242 or between adjacent limiting bars, and the superconducting heating tape 30 is supported by the limiting bar 242 through the limiting groove 243. In this embodiment, in order to make the inside of the superconducting heating device 100 have better ventilation performance, windows are respectively formed in the central regions of the first mica frame 21 and the third mica frame 24, and under the condition that the rigidity strength and the good ventilation performance are satisfied, the shapes and the number of the windows are not limited.

The superconducting heating tape 30 comprises end parts 31 and a main body heating tape 32 positioned between the end parts 31, the main body heating tape 32 penetrates through the clamping grooves of the mica frames to extend in a winding and reciprocating manner, the end parts 31 finally extend out of the clamping grooves of the first mica frame to be used for electrically conducting a conductive terminal 40, and the conductive terminal 40 is exposed out of the frame. The superconducting heating belt 30 is an uninterrupted ultrathin super-thermal conductive composite metal heating wire. In this embodiment, the main body heating belt 32 sequentially passes through the first mica frame 21 from the left side, the plurality of second mica frames until the rightmost first mica frame 21, turns back after passing through another slot of the right second mica frame back and forth, sequentially passes through the second mica frames until the leftmost first mica frame 21, and turns back after passing through another slot until the rightmost first mica frame is completely wound, so as to form a heating belt in which the letters S are linearly arranged. According to actual needs, a third mica frame 24 can be arranged between every two second mica frames 22, and the main body heating belt 32 passes through the third mica frame 24 in a reciprocating mode. The ultra-thin super-thermal conductive composite metal heating wire has a higher heat transfer and dissipation effect than that of a traditional electric heater, the thermal efficiency output of the common electric heater is about 15%, and the thermal efficiency output of the ultra-thin super-thermal conductive composite metal heating wire is 95%, so that the thermal efficiency is high. The thermal diffusivity of the ultrathin super-thermal conductive composite metal heating wire reaches 95%, and the ultrathin super-thermal conductive composite metal heating wire can instantaneously release the temperature generated by electric heating to return to the normal temperature. By utilizing the characteristic, the superconducting heating belt 30 is used as a heat source, the designed highest temperature can be reached within a short time of one second after the power supply is switched on, when the power supply is switched off, the superconducting heating belt 30 can be recovered to the normal temperature within 2 to 3 seconds, about 90 percent of heat is radiated and transferred to the air by utilizing the convection heat radiation effect of the fan assembly, the superconducting heating belt 30 only remains the temperature of about 80 ℃, the hidden danger of open fire caused by contact with other foreign matters is eliminated, and the safety is improved to a great extent.

The utility model discloses use superconductive device 100 that generates heat's cold and warm air blower, the air current through control box control fan subassembly output reaches the dual-purpose effect of changes in temperature. The superconducting heating tape 30 has a fast heating speed and a high thermal diffusivity, and simultaneously releases the temperature generated by electric heating instantly and returns to normal temperature, thereby realizing instant conversion of cold air and hot air. An electrical equipment possesses multi-functionally, economical and practical.

The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention is limited, all under the inventive concept, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A superconductive heating device comprises a frame and a superconductive heating belt arranged in the frame, and is characterized in that: the frame is also internally provided with a plurality of mica frames which are arranged in parallel and supported by the frame, each mica frame is provided with a plurality of clamping grooves, and each mica frame comprises a first mica frame positioned at two side ends and a plurality of second mica frames positioned in a middle area; the superconducting heating belt is supported by the mica frame and comprises end heads and a main body heating belt positioned between the end heads, the main body heating belt penetrates through the clamping grooves and extends in a winding and reciprocating manner, and the end heads extend out of the clamping grooves of the first mica frame to be used for electric conduction.

2. A superconducting heating device according to claim 1, wherein a plurality of the mica racks are arranged in a linear array.

3. A superconducting heating device according to claim 1, wherein the first mica frame comprises a first main body plate and a plurality of first supporting columns arranged on both sides of the first main body plate, and the clamping groove is arranged on one side of the first supporting columns or between the adjacent first supporting columns.

4. A superconducting heating device according to any one of claims 1 to 3 wherein the second mica frame includes a side frame and a plurality of support bars extending from the side frame, the slots being located on one side of the support bars or between adjacent support bars.

5. A superconducting heating device according to claim 4, wherein the extending directions of the support bars of adjacent second mica racks are opposite, and the clamping grooves of the adjacent second mica racks at least partially overlap in the orthographic projection direction.

6. A superconducting heat generating device according to claim 4, further comprising at least one third mica frame located between two second mica frames.

7. A superconducting heating device according to claim 6, wherein the third mica frame comprises a limiting main body plate and a plurality of limiting bars extending from the limiting main body plate to the peripheral side, a limiting groove is provided on one side of the limiting bars or between adjacent limiting bars, and the main heating belt passes through the limiting groove and is supported by the limiting bars.

8. A superconducting heat generating device according to any one of claims 1 or 7, wherein the end portion of the superconducting heat generating tape is electrically connected with a conductive terminal, and the conductive terminal is exposed on the frame.

9. A superconducting heat generating device according to claim 8, wherein the frame comprises two first mounting plates disposed in parallel with each other, and a second mounting plate connecting the first mounting plates.

10. A superconducting cooling and heating blower, characterized in that it comprises a superconducting heating device according to any one of claims 1 to 9, and a fan assembly, said superconducting heating device being located at the front end of the fan assembly such that the air flow blown by the fan assembly passes through the superconducting heating device.