CN216795300U - Far infrared heating sheet and heating appliance with same - Google Patents

Abstract

The utility model discloses a far infrared heating sheet and a heating appliance with the same, wherein the far infrared heating sheet comprises: a substrate; the heating layer comprises a conductive layer and a metal oxide layer, and the conductive layer and the metal oxide layer are sequentially attached to the upper surface of the base material; the conductive electrode is connected with the heating layer; the protective layer, the top and the below of substrate all are provided with the protective layer, the top the protective layer is attached to on the metal oxide layer, the below the protective layer is attached to on the lower surface of substrate, two-layer protective layer about, wrap up in the substrate and generate heat the layer setting, be favorable to avoiding this far infrared generate heat piece to wet the problem of damage appearing in heating appliances such as sweat evaporates room, health preserving cabin, is favorable to improving the life and the security performance of this far infrared generate heat piece.

Description

Far infrared heating sheet and heating appliance with same

Technical Field

The utility model relates to the technical field of far infrared heating, in particular to a far infrared heating sheet and a heating appliance with the same.

Background

The equipment that uses far infrared to generate heat at present adopts the carbon fiber heating wire to generate heat, and although the carbon fiber heating wire can produce the far infrared and heat, the ubiquitous problem that generates heat inhomogeneous, radiate far infrared inhomogeneous and heating temperature is not enough.

And the current far infrared heating sheet generally has the problems of short service life caused by incapability of loading high voltage and easiness in being affected with damp and damaged.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art.

In a first aspect, the present invention provides a far infrared heating sheet, comprising, a base material; the heating layer comprises a conductive layer and a metal oxide layer, and the conductive layer and the metal oxide layer are sequentially attached to the upper surface of the base material; the conductive electrode is connected with the heating layer; the protective layer, the top and the below of substrate all are provided with the protective layer, and the top protective layer is attached to on the metal oxide layer, and the below protective layer is attached to on the lower surface of substrate.

The far infrared heating sheet provided by the embodiment of the utility model at least has the following beneficial effects: the conducting layer and the metal oxide layer are sequentially attached to the upper surface of the substrate, the heating layer can be attached to the substrate through magnetron sputtering or physical vapor deposition technology, and the heating layer is attached to the substrate in a nanoscale manner, so that the heating layer and the substrate can be connected more closely and reliably; the material of the conducting layer can be nano silver powder, nano tin powder or nano gold powder, the metal oxide layer mainly comprises nano tin oxide and nano zinc oxide, the conducting electrode is connected with the heating layer, the conducting electrode plays a role of uniformly loading voltage on the heating layer, the heating layer generates heat under the action of the voltage, the generated heat belongs to far infrared heating, the heating layer generates heat integrally, and the far infrared heating piece can generate heat more uniformly and can generate heat at higher temperature; the top and the below of substrate all are provided with the protective layer, the top protective layer is attached to on the metal oxide layer, the below protective layer is attached to on the lower surface of substrate, two-layer protective layer is parcel and the layer setting that generates heat at the substrate about promptly, be favorable to making this far infrared generate heat piece loadable high voltage, and improve the safety in utilization of this far infrared generate heat piece, being provided with of protective layer does benefit to and avoids this far infrared generate heat piece to steam the room with sweat, the problem that humidity is higher heating apparatus such as health preserving cabin wets and damages appears, be favorable to improving the life of this far infrared generate heat piece.

According to some embodiments of the utility model, two conductive electrodes are provided, and both the two conductive electrodes are provided on the conductive layer, and the two conductive electrodes are respectively located at the left end and the right end of the conductive layer and are arranged in parallel.

The two conducting electrodes are arranged on the conducting layer, the two conducting electrodes are arranged on the conducting layer and correspond to the positive electrode and the negative electrode of the power supply respectively, so that the voltage is uniformly loaded to the conducting layer, the two conducting electrodes are located at the left end and the right end of the conducting layer respectively and are arranged in parallel, the area of a heating area is favorably increased, and the effect of heating the whole heating layer is achieved.

According to some embodiments of the utility model, the utility model further comprises a power supply component, both of the conductive poles being electrically connected to the power supply component.

The power supply component can be a battery component or a power adapter; the battery component can directly adopt a battery power supply form, and can also be provided with a USB interface for charging to supply power; the power adapter can be used for voltage transformation power supply; 220V direct power supply of household electricity; 12V/24V power supply is carried out on the fuel vehicle; new energy automobile or electric motor car direct power supply to satisfy the layer that generates heat and need convert the electric energy into the user demand of heat energy.

According to some embodiments of the utility model, the utility model further comprises a temperature control assembly electrically connected to the power supply assembly.

This far infrared heating piece still includes temperature control assembly, and temperature control assembly can set up a plurality of gears, and temperature control assembly is connected with the power supply module electricity to gear control through the difference is to the applied voltage size on layer that generates heat, and the layer that makes to generate heat is different at the temperature of different gears, is favorable to making this far infrared heating piece applicable in the user demand in different equipment and different use scenes.

According to some embodiments of the present invention, the substrate and the protective layer are made of transparent materials, and the heat generating layer is attached to the substrate in a nanometer scale.

Substrate and protective layer are the transparent material finished piece, and the layer that generates heat is nanometer attached to on the substrate, and this far infrared piece that generates heat is whole to be the transparence promptly, is favorable to improving the luminousness of far infrared, is favorable to making far infrared spread to required effect object better on for far infrared physiotherapy effect is better.

In a second aspect, the present invention also provides a heating appliance, comprising the far infrared heating sheet as set forth in any one of the first aspect; the far infrared heating device comprises a device body, wherein a heating cavity is arranged in the device body, and a far infrared heating sheet is accommodated in the heating cavity and is connected with the device body.

The far infrared heating sheet provided by the embodiment of the utility model at least has the following beneficial effects: the utensil body includes the chamber that generates heat, far infrared heating piece holding is in the intracavity that generates heat and is connected with the utensil body, if generate heat the chamber and can supply the user to have a rest, fumigation etc., the far infrared heating piece sets up in the chamber that generates heat, heating layer accessible magnetron sputtering or physical vapor deposition technique are attached to on the substrate, nanometer silver powder can be chooseed for use to the material of conducting layer, nanometer tin powder or nanometer gold powder, metal oxide layer mainly comprises nanometer tin oxide, nanometer zinc oxide, the conducting electrode is connected with the heating layer, the conducting electrode plays the effect of loading voltage on heating layer evenly, heating layer generates heat under the effect of voltage, and it belongs to far infrared heating to send the heat, heating layer wholly generates heat, be favorable to making the heating of this far infrared heating piece more even and generate heat and can reach the temperature higher; under the action of the far infrared heating sheet, a better far infrared physiotherapy effect can be achieved on a human body in the heating cavity or outside the appliance body, and compared with the traditional carbon fiber heating wire, the far infrared heating sheet can reach higher temperature and can meet the physiotherapy requirement; the setting of upper and lower two-layer protective layer can make this far infrared piece that generates heat loadable high-voltage electricity, and to heating appliances such as health preserving cabin, sweat steam room, the protective layer setting of intermediate layer formula is favorable to avoiding this far infrared piece that generates heat to wet the damage, is favorable to increasing this heating appliance's life.

According to some embodiments of the present invention, the far infrared heating sheet is detachably connected to the appliance body.

This far infrared generates heat piece and utensil body be releasable connection, if take out the formula of inserting and set up for the far infrared generates heat the equipment of piece and dismantlement comparatively simple and convenient, and according to actual demand, the quantity of the piece can be generated heat to the optional far infrared, uses comparatively in a flexible way.

According to some embodiments of the utility model, the inner surface of the heating cavity is provided with a slot, the slot is matched with the far infrared heating sheet, and the far infrared heating sheet can be inserted into the slot.

The internal surface in chamber that generates heat is provided with the slot, and the shape and the far infrared of slot generate heat the piece adaptation, during the use, can generate heat the piece with the far infrared and peg graft to the slot in for this far infrared generates heat the piece and realizes being connected with the utensil body, and the far infrared generates heat the piece and just to the human setting in the intracavity that generates heat, is favorable to playing better physiotherapy effect.

According to some embodiments of the utility model, the far infrared heating sheets are provided in plurality, the inner surface of the heating cavity is provided with a plurality of slots, the slots correspond to the far infrared heating sheets one by one, and the slots are arranged around the heating cavity.

The far infrared piece that generates heat sets up a plurality ofly, and is corresponding, and the internal surface in chamber that generates heat is provided with a plurality of slots, and a plurality of slots and far infrared generate heat piece one-to-one setting, and this far infrared generate heat the piece promptly and can be the modularization and arrange, according to the actual demand, can suitably increase or reduce the quantity that the far infrared generates heat the piece, and a plurality of slots are arranged around the chamber that generates heat, are favorable to the all-round human body to the intracavity that generates heat to heat the physiotherapy, thereby play better physiotherapy effect.

The far infrared heating sheet provided by the utility model can be applied to devices such as a steam room, a health preserving cabin, a mattress, a heated brick bed, a room warming and a cushion, carries out far infrared heating and hot compress on a human body, and has the efficacy of improving blood circulation and other far infrared heating.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a far infrared heating sheet according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a far infrared heating sheet according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a seat cushion using the far infrared heating sheet according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a health preserving cabin applying the far infrared heating sheet according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a sweat steaming room using the far infrared heating sheet according to an embodiment of the present invention.

In the drawings: 100. a far infrared heating sheet; 110. a substrate; 120. a heat generating layer; 121. a conductive layer; 122. a metal oxide layer; 123. a conductive electrode; 130. a protective layer; 200. a power supply component; 300. a temperature control assembly; 400. an appliance body; 410. a heat generating cavity; 420. and (4) a slot.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of the terms are not limited to a certain number, and a plurality of the terms are two or more, and the terms larger, smaller, larger, and the like are understood to include the number of the terms, and the terms larger, smaller, and the like are understood to include the number of the terms. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. Additionally, appearing throughout and/or representing three side-by-side scenarios, e.g., A and/or B represents a scenario satisfied by A, a scenario satisfied by B, or a scenario satisfied by both A and B.

In the description of the present invention, there is a phrase containing a plurality of parallel features, wherein the phrase defines the closest feature, for example: b, C disposed on A, E connected to D, B disposed on A, E connected to D, C is not limited; however, terms indicating relationships between features such as "spaced apart", "arranged in a ring", etc. do not fall within this category. The phrase preceded by the word "mean" indicates that it is a definition of all features in the phrase, and if it is B, C, D, it indicates that both B, C and D are located on a.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

An embodiment of the present invention will be described below with reference to fig. 1 to 5.

First embodiment, referring to fig. 1 and 2, an embodiment of the present invention provides a heating appliance, including: the far infrared heating device comprises a device body 400 and a far infrared heating sheet 100, wherein a heating cavity 410 is arranged in the device body 400, and the far infrared heating sheet 100 is accommodated in the heating cavity 410 and is connected with the device body 400.

The heating cavity 410 is arranged in the appliance body 400, and for heating appliances such as a sweat steaming chamber and a health preserving cabin, the heating cavity 410 can be used for resting, fumigating and the like of a user. The heat generating cavity 410 may heat a human body outside the appliance body 400 for a cushion, a mattress, a heated kang, etc.

The far infrared heating sheet 100 includes a substrate 110, a heating layer 120, a conductive electrode 123 and a protective layer 130, and the substrate 110 may be made of flexible or rigid materials, such as polyester film, fiberglass cloth, and tempered glass, according to different use scenarios.

The heat generating layer 120 includes a conductive layer 121 and a metal oxide layer 122, specifically, the heat generating layer 120 may be attached to the substrate 110 by magnetron sputtering or physical vapor deposition, that is, the heat generating layer 120 is attached to the substrate 110 in a nanometer scale, so that the connection between the heat generating layer 120 and the substrate 110 is more compact and reliable, which is beneficial to avoiding the problem of separation of the heat generating sheet from the substrate 110 during the use process.

Nanometer silver powder can be chooseed for use to the material of conducting layer 121, nanometer tin powder or nanometer gold powder, metal oxide layer 122 mainly comprises nanometer tin oxide, nanometer zinc oxide, conducting electrode 123 is connected with conducting layer 121, conducting electrode 123 plays the effect of loading voltage on layer 120 that generates heat evenly, layer 120 generates heat under the effect of voltage that generates heat, and send the heat and belong to the far infrared heating, layer 120 that generates heat wholly generates heat, be favorable to making this far infrared heating plate 100 generate heat more evenly and generate heat, can reach the temperature higher, compare in current carbon fiber heater, this far infrared heating plate 100 can reach 75 degrees centigrade and above, can effectively satisfy human physiotherapy demand.

For heating appliances such as a sweat room and a health preserving cabin, the heating cavity 410 can be used for rest and fumigation of a user. This far infrared heating sheet 100 sets up in the chamber 410 that generates heat, and is concrete, and the layer 120 that generates heat sets up the one end that utensil body 400 was kept away from to substrate 110, and this far infrared heating sheet 100 can just carry out far infrared heating, hot compress to the human body in the chamber 410 that generates heat to the effect that plays skin heating with higher speed, quickening blood circulation, the abandonment toxin etc. in the deep skin texture of discharge.

Protective layers 130 are arranged above and below the substrate 110, the upper protective layer 130 is attached to the metal oxide layer 122, and the lower protective layer 130 is attached to the lower surface of the substrate 110, i.e., the upper and lower protective layers 130 are wrapped on the substrate 110 and the heating layer 120.

The protective layer 130 of intermediate layer formula is favorable to improving this far infrared heating sheet 100 can bear the voltage for this far infrared heating sheet 100 also can bear 220V voltage, and the setting of protective layer 130 is also favorable to avoiding heating layer 120 or substrate 110 direct and outside object contact, is favorable to improving this far infrared heating sheet 100's security performance.

To the higher heating apparatus of humidity such as sweat evaporates the room, health preserving cabin, the setting of protective layer 130 does benefit to and avoids this far infrared piece 100 to wet the problem of damaging in heating apparatus such as sweat evaporates the room, health preserving cabin and appears, is favorable to improving this far infrared piece 100 that generates heat's life and security performance. The protective layer 130 may be PET (polyethylene terephthalate), or other waterproof material.

In other embodiments of the present invention, the protection layer 130 includes a waterproof layer and an insulating layer, the insulating layer is disposed at an end close to the substrate 110, the waterproof layer is disposed at an end far from the substrate 110, and the insulating layer is disposed to avoid the voltage leakage of the conductive layer 121. And the waterproof layer can make this far infrared heating plate 100 can be suitable for the higher use scene of humidity betterly.

Further preferably, two conductive electrodes 123 are provided, two conductive electrodes 123 are both provided on the conductive layer 121, and the two conductive electrodes 123 are respectively located at the left and right ends of the conductive layer 121 and are arranged in parallel. The two conductive electrodes 123 are respectively arranged corresponding to the positive electrode and the negative electrode of the power supply, so that the voltage is uniformly loaded on the conductive layer 121, the two conductive electrodes 123 are respectively positioned at the left end and the right end of the conductive layer 121 and are arranged in parallel, the area of a heating area is increased greatly, and the effect of heating the whole heating layer 120 is achieved.

Further preferably, the far infrared heating sheet 100 further includes a power supply assembly 200, and both of the conductive electrodes 123 are electrically connected to the power supply assembly 200. Power supply assembly 200 may be a battery assembly or a power adapter; the battery component can directly adopt a battery power supply form, and can also be provided with a USB interface for charging to supply power; the power adapter can be used for voltage transformation power supply; 220V direct power supply of household electricity; 12V/24V power supply is carried out on the fuel vehicle; the new energy automobile or the electric vehicle directly supplies power, so that the use requirement that the heating layer 120 needs to convert electric energy into heat energy is met.

Further preferably, the far infrared heating sheet 100 further includes a temperature control assembly 300, and the temperature control assembly 300 is electrically connected to the power supply assembly 200. Temperature control component 300 can set up a plurality of gears, and temperature control component 300 is connected with power supply module 200 electricity, and the steerable voltage size that applys to layer 120 that generates heat through different gears for layer 120 that generates heat is different at the temperature of different gears, is favorable to making this far infrared heating sheet 100 applicable in the user demand of different equipment and different use scenes.

Further preferably, substrate 110 and protective layer 130 are transparent material finished pieces, generate heat layer 120 and be attached to substrate 110 for the nanometer, this far infrared generates heat piece 100 is whole to be the transparence promptly, is favorable to improving the luminousness of far infrared, is favorable to making far infrared spread to required effect object for far infrared physiotherapy effect is better.

Further preferably, this far infrared generates heat piece 100 and utensil body 400 be releasable connection, if take out the formula of inserting and set up for the assembly and the dismantlement of far infrared generates heat piece 100 are comparatively simple and convenient, and according to actual need, and the quantity of the piece 100 is generated to the optional far infrared, uses comparatively in a flexible way.

Further preferably, the internal surface that generates heat chamber 410 is provided with slot 420, and slot 420 and far infrared generate heat piece 100 adaptation, and far infrared generate heat piece 100 can peg graft to in the slot 420 for this far infrared generate heat piece 100 realizes being connected with utensil body 400, and far infrared generate heat piece 100 just to the human setting in the chamber 410 that generates heat, is favorable to playing better physiotherapy effect.

Specifically, this far infrared heating piece 100 still includes the grafting piece, and the grafting piece includes connecting strip and spacing, and the connecting strip is L shape with spacing and arranges, and the connecting strip is used for being connected with utensil body 400, and three grafting piece concatenation just encloses into the slot 420 that is the U-shaped setting jointly, and spacing setting is in the one end that the grafting piece is close to each other. This far infrared generates heat piece 100 can insert to slot 420 in, and with spacing butt, under the bearing effect of spacing to realize being connected of this far infrared generates heat piece 100 and utensil body 400.

It is further preferable that a plurality of far infrared heating sheets 100 are provided, a plurality of insertion grooves 420 are provided on the inner surface of the heating cavity 410, the insertion grooves 420 correspond to the far infrared heating sheets 100 one by one, and the plurality of insertion grooves 420 are arranged around the heating cavity 410. Far infrared generates heat piece 100 and sets up a plurality ofly, it is corresponding, the internal surface in physiotherapy room is provided with a plurality of slots 420, a plurality of slots 420 generate heat piece 100 one-to-one with the far infrared and set up, this far infrared generates heat piece 100 promptly can be the modularization and arranges, according to the actual demand, can suitably increase or reduce the quantity that the far infrared generates heat piece 100, a plurality of slots 420 arrange around the chamber 410 that generates heat, be favorable to the human body to generate heat in the chamber 410 to heat the physiotherapy omnidirectionally, thereby play better physiotherapy effect.

Referring to fig. 3, the heating device can be a cushion, a mattress, a heated kang, etc., the heating cavity 410 can be used for accommodating the far infrared heating sheet 100, and the heating function of the far infrared heating sheet 100 is performed, so that the indirect heating function is performed on the human body outside the heating cavity 410, and the use requirement of a user is met.

The heating chamber 410 may also be a physical therapy chamber for accommodating a human body for physical therapy, and the far infrared heating sheet 100 is provided on an inner surface of the physical therapy chamber.

Specifically, see fig. 4, this heating utensil can be the health preserving cabin, the health preserving cabin includes the service creeper and the cover body, this cover body is the setting of arc type and covers and establish on the service creeper in order to enclose into the physiotherapy chamber, all be provided with slot 420 and far infrared heating piece 100 on the internal surface of the service creeper and the cover body, this far infrared heating piece 100 can carry out far infrared heating, hot compress to the human body that is in the physiotherapy intracavity omnidirectionally, thereby play the effect of skin heating with higher speed, accelerate blood circulation, waste toxin etc. in the deep flesh of discharge.

Referring to fig. 5, this heating appliance can be for sweat evaporates the room, then sweat is provided with a plurality of slots 420 and far infrared heating piece 100 on evaporating the inner peripheral surface in room, and far infrared heating piece 100 can be the modularization and arranges, according to actual demand, can suitably increase or reduce the quantity that the far infrared heating piece 100, compare in traditional monoblock heating piece, be favorable to avoiding heating the piece part to damage the back, the problem that needs the monoblock to be changed appears, is favorable to reducing sweat and evaporates the cost of maintenance in room.

While the preferred embodiments of the present invention have been described in detail, it is to be understood that the utility model is not limited thereto, and that various equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and such equivalents and substitutions are intended to be included within the scope of the present invention as defined in the appended claims.

Claims (9)

1. A far infrared heating sheet is characterized by comprising:

a substrate (110);

the heating layer (120) comprises a conductive layer (121) and a metal oxide layer (122), and the conductive layer (121) and the metal oxide layer (122) are sequentially attached to the upper surface of the base material (110);

the conductive electrode (123), the said conductive electrode (123) is connected with said heat-generating layer (120);

and the protective layer (130) is arranged above and below the base material (110), the protective layer (130) is attached to the metal oxide layer (122) above, and the protective layer (130) is attached to the lower surface of the base material (110) below.

2. The far infrared heating sheet as claimed in claim 1, wherein there are two conductive electrodes (123), two conductive electrodes (123) are disposed on the conductive layer (121), and the two conductive electrodes (123) are respectively disposed at the left and right ends of the conductive layer (121) and are disposed in parallel.

3. The far infrared heating sheet according to claim 2, further comprising a power supply assembly (200), wherein both of the conductive electrodes (123) are electrically connected to the power supply assembly (200).

4. The far infrared heating sheet according to claim 3, further comprising a temperature control component (300), wherein the temperature control component (300) is electrically connected to the power supply component (200).

5. The far infrared heating sheet according to any one of claims 1 to 4, wherein the base material (110) and the protective layer (130) are made of transparent materials, and the heating layer (120) is attached to the base material (110) in a nano-scale manner.

6. A heating appliance, comprising:

the far infrared heating sheet as set forth in any one of claims 1 to 5;

the heating appliance comprises an appliance body (400), wherein a heating cavity (410) is arranged in the appliance body (400), and the far infrared heating sheet is accommodated in the heating cavity (410) and is connected with the appliance body (400).

7. The heating appliance according to claim 6, wherein the far infrared heat generating sheet is detachably connected to the appliance body (400).

8. The heating appliance according to claim 7, wherein the inner surface of the heating cavity (410) is provided with a slot (420), the slot (420) is adapted to the far infrared heating sheet, and the far infrared heating sheet can be inserted into the slot (420).

9. The heating appliance according to claim 8, wherein a plurality of far infrared heating sheets are provided, a plurality of slots (420) are provided on the inner surface of the heating cavity (410), the slots (420) correspond to the far infrared heating sheets one by one, and the plurality of slots (420) are arranged around the heating cavity (410).

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