CN214949850U

CN214949850U - Mute type superconductive heating device

Info

Publication number: CN214949850U
Application number: CN202121221535.3U
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: 2021-11-30
Anticipated expiration: 2031-06-02

Abstract

The utility model belongs to the technical field of the cold and warm air blower technique and specifically relates to indicate a silence formula superconductive device that generates heat, its superconductive heat band is incessant to be supported the suspension by a plurality of mica sheets, and at least one mica sheet can take place the displacement towards the curb plate direction of frame in the frame, installed the fastening module on the curb plate, the fastening module elastic stretching can take place the displacement the direction removal of the curb plate that the mica sheet orientation closes on causes superconductive heat band is in tight tensile state all the time. When the air current that the flabellum produced passes through the superconductive heating belt, because the superconductive heating belt is in the elasticity tensile of fastening the module and can not produce high frequency tremble in the state of tightening, avoided the production of noise, give user's silent state's cold and warm air blower's good experience.

Description

Mute type superconductive heating device

Technical Field

The utility model relates to a cold and warm air blower technical field especially indicates a silence formula superconductive device that generates heat.

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 'little 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 according to seasonal changes, and are limited in use scenes. For this reason, cooling and heating fans with heating modules made by winding superconducting heating tapes are on the market. The universal heating module is arranged in the exhaust duct of the fan blade or the fan blade. Because the heating belt is very light and thin, the heating belt returns to high-frequency vibration to generate noise under the influence of strong exhaust air flow. Particularly, after the heating belt is used for a long time at a high frequency, the heating belt is influenced by expansion with heat and contraction with cold of the heating belt and the heating module, and noise generated by high-frequency vibration of the heating belt is more obvious. A silent cooling and heating fan is needed in the market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem that the device that generates heat of current heating fan easily produces the noise, and provide a silence formula superconduction device that generates heat.

In order to achieve the above object, the utility model discloses silence formula superconduction device that generates heat, including the frame, install the superconductive area that generates heat in the frame, the frame includes two mutual parallel arrangement's curb plate, its characterized in that: the superconducting heating belt is uninterruptedly supported and suspended by the mica sheets, at least one mica sheet can displace in the direction of a side plate of the frame in the frame, a fastening module is arranged on the side plate, and the mica sheet which can displace is elastically stretched by the fastening module and moves towards the direction of the adjacent side plate, so that the superconducting heating belt is always in a tight stretching state.

Preferably, the fastening module comprises a stretching rod and a compression spring sleeved on the stretching rod, one end of the stretching rod is connected to the mica sheet which can be displaced, and the other end of the stretching rod and the adjacent side plate are matched to clamp the compression spring.

Preferably, a thin spring for eliminating the elastic margin is further provided between the stretching rod and the compression spring.

Preferably, the compression spring comprises a coil spring.

Preferably, the thin spring is a spiral spring, one end of the thin spring elastically abuts against the side plate, and the other end of the thin spring elastically abuts against one end, far away from the mica sheet, of the stretching rod.

Preferably, a positioning piece is further arranged between one end of the thin spring abutting against the side plate and the side plate, and the positioning piece is sleeved on the stretching rod to prevent the stretching rod from reversely sliding.

Preferably, the positioning member is in threaded engagement with the stretch rod.

Preferably, the positioning piece abuts against the side plate.

Preferably, the frame still includes roof and the bottom plate of being connected the adapted with the curb plate, the sliding tray has been seted up on roof and the bottom plate, the mica sheet be equipped with the arch of sliding tray adapted.

The utility model discloses silence formula superconduction device that generates heat, its superconduction generate heat and take incessant by a plurality of mica sheet support suspension, at least one mica sheet can take place the displacement towards the curb plate direction of frame in the frame, installed the fastening module on the curb plate, fastening module elastic stretching can take place the displacement the direction removal of the curb plate that the mica sheet orientation closes on causes the superconduction generates heat and takes all the time in tight tensile state. When the air current that the flabellum produced passes through the superconductive heating belt, because the superconductive heating belt is in the state of tightening by the elastic stretching of fastening module and can not produce high frequency tremble, avoided the production of noise. Even after the superconducting heating device is used for a long time and at a high frequency, noise can not be generated in the working state, and good experience of the fan heater and cooler in a mute state is provided for users.

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 silent superconducting heating device according to the present invention;

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

fig. 3 is a schematic view of another angle of the silent superconducting heating device according to the present invention.

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.

Generally, it is the utility model discloses be applied to frequency conversion superconductive cold and warm fan's silence formula superconductive heat generation device 100. 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. 1 to 3, a schematic structural diagram of a superconducting heating device 100 according to the present invention is shown. The superconducting heat generating device 100 comprises a frame 10 made of insulating materials, a plurality of mica sheets 20 arranged in the frame 10, and a superconducting heat generating tape 30 suspended by the mica sheets 20. In this embodiment, the mica sheet 20 may be replaced by other insulating materials, such as quartz, ceramic, etc., with equivalent efficacy.

The frame 10 may be made of an insulating material such as ceramic or bakelite, has high rigidity and is not easily deformed by heat, and includes two side plates 11 arranged in parallel with each other, and a top plate 12 and a bottom plate 12 connecting the side plates 11. The top plate and the bottom plate can be linear or arc. In the present embodiment, the side plates 11, the top plate, and the bottom plate 12 constitute a rectangular frame 10. The mica sheets 20 are arranged in a linear direction in an array in turn in the frame 10. The superconductive heating belt 30 passes through the grooves of the mica sheets and is wound in a winding and reciprocating manner. The superconducting heating belt 30 is an uninterrupted ultrathin super-thermal conductive composite metal heating wire. In the embodiment, the superconducting heating tape 30 sequentially passes through the first mica sheet, the second mica sheet and the rightmost mica sheet 21 from the left side, passes through the mica sheet located in the middle area after being folded and wound around the winding column 213 of the right mica sheet 21 until the leftmost mica sheet, and then passes through the rightmost first mica sheet after being folded and wound until the folding and winding are completed without interruption, so as to form the heating tape array with the letter S linearly arranged.

The top plate 12 and the bottom plate 12 are provided with positioning grooves 13, and the corresponding mica sheets are provided with buckles 211 matched with the positioning grooves 13 so that the mica sheets 21 in the middle area are fixedly arranged in the frame 10. In addition, the mica sheet 21 at the end side supporting the superconducting heat generating tape 30 has a projection 212, and the top plate 12 and the bottom plate 12 are opened with the sliding groove 14. The projection 212 can be displaced within the slide groove 14 to adjust the state of tension of the superconducting heat generating tape 30.

In order to keep the superconductive heat-generating tape 30 in a tension state constantly, the superconductive heat-generating tape is prevented from being affected by air flow and being vibrated during operation. The fastening module 40 is installed on the side plate 12, and the fastening module 40 elastically stretches the rightmost mica sheet 21 which can be displaced and moves towards the direction of the adjacent side plate 12 so as to enable the superconducting heating tape 30 to be in a tight stretching state. Specifically, the fastening module 40 includes a stretching rod 41 and a compression spring 42 sleeved on the stretching rod 41. The compression spring 42 is a coil spring in this embodiment. One end 43 of the tension rod is connected to the displaceable mica sheet 21 through a positioning hole 110 in the side plate, and the other end is matched with the side plate 11 to clamp the compression spring 41. When the heating wire of the superconducting heating tape 30 is in a loose state, the elastic tension of the compression spring 42 pulls the stretching rod 41 to move towards the outer circumference side, and then the displaceable mica sheet 21 is driven to move so as to stretch the heating wire of the superconducting heating tape 30, so that the superconducting heating tape 30 is always in a stretching and tightening state.

For increased security, a nut 45 is attached to the end 43 of the stretch rod to increase the connection to the side plate 21. The superconductive heat generating tape 30 may be influenced by strong air flow to cause the side plates to move back and forth, and the compression spring 42 is in a trembling state. In order to avoid this phenomenon, a thin spring 46 for eliminating the elastic margin is further provided between the tension rod 41 and the compression spring 42. The wire spring 46 is a coil spring. One end of the thin spring 46 elastically abuts against the side plate 21, and the other end elastically abuts against the end of the stretching rod away from the mica sheet. In this embodiment, a positioning member 45 is further disposed between the end of the thin spring 46 abutting against the side plate 21 and the side plate, and the positioning member 45 is sleeved on the stretching rod 41 to prevent the stretching rod from sliding reversely. In the present embodiment, the positioning member 45 is a nut that is engaged with the stretching rod 41 by a screw. When the elasticity of the compression spring 42 is insufficient or the compression spring 42 fails to tighten the tension rod 41 firmly, the positioning member, i.e., the nut, engages with the tension rod and abuts against the side plate 21 to eliminate the displacement variation caused by the elasticity margin.

In this embodiment, in order to adjust the elastic force of the compression spring 42 more accurately, one end of the stretching rod 41 may be sleeved with a positioning cap 46, and a nut 44 is installed at the end of the stretching rod 41 to adjust the distance between the positioning cap 46 and the other end 43. The compression springs 42 are held between the side plates 21 and the positioning caps 46, and the respective wire springs 46 are held between the positioning members 45 and the positioning caps 46. In order to prevent the nut 44 from falling off, a snap spring 47 in the form of a letter C is also attached to the stretching rod 41.

In this embodiment, the superconducting heating tape 30 is configured as a heater array, and the thermal efficiency output is 95%, which is high. The ultra-thin super-thermal conductive composite metal heating wire has higher heat transfer and dissipation effects than those of a traditional electric heater, the heat efficiency output of the common electric heater is about 15%, and the temperature generated by electric heating can be instantly released and recovered 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, the superconducting heating belt 30 can be recovered to the normal temperature within 2 to 3 seconds after the power supply is switched off, about 90 percent of heat is radiated and transferred to the air by utilizing the convection heat radiation effect of the fan assembly, and the superconducting heating belt 30 only remains the temperature of about 80 ℃ so as to eliminate the hidden danger of open fire caused by contacting other foreign matters. 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. The utility model provides a silence formula superconductive device that generates heat, includes the frame, installs the superconductive area that generates heat in the frame, the frame includes two mutual parallel arrangement's curb plate, its characterized in that: the superconducting heating belt is uninterruptedly supported and suspended by the mica sheets, at least one mica sheet can displace towards the side plate direction of the frame in the frame, a fastening module is arranged on the side plate, and the mica sheet which can displace is elastically stretched by the fastening module and moves towards the direction of the adjacent side plate, so that the superconducting heating belt is in a tight stretching state.

2. A silent superconducting heating device according to claim 1, wherein the fastening module comprises a stretching rod and a compression spring sleeved on the stretching rod, one end of the stretching rod is connected to the displaceable mica sheet, and the other end of the stretching rod is matched with the adjacent side plate to clamp the compression spring.

3. A silent superconducting heating device according to claim 2, wherein a thin spring is further provided between the extension rod and the compression spring to eliminate the elastic margin.

4. A silent superconducting heat generating device according to any one of claims 2 to 3, wherein the compression spring comprises a coil spring.

5. A silent superconducting heating device according to claim 3, wherein the thin spring is a coil spring, one end of the thin spring elastically abuts against the side plate, and the other end elastically abuts against the end of the stretching rod away from the mica sheet.

6. A silent superconducting heating device according to claim 5, wherein a positioning member is further disposed between the end of the thin spring abutting against the side plate and the side plate, and the positioning member is sleeved on the stretching rod to prevent the stretching rod from sliding reversely.

7. A silent superconducting heat generating device according to claim 6, wherein the positioning member is threadedly engaged with the stretching rod.

8. A silent superconducting heat generating device according to claim 6 or 7, wherein the positioning member abuts against the side plate.

9. A silent superconducting heat generating device according to claim 1, wherein the frame further comprises a top plate and a bottom plate connected to the side plates for use, the top plate and the bottom plate are provided with sliding grooves, and the mica sheet is provided with protrusions for use with the sliding grooves.