Graphene electric blanket

Abstract

The present invention relates to a graphene electric blanket, comprising an electric blanket body and an annular side plate detachably connected to the outer peripheral side of the electric blanket body, wherein the thickness of the electric blanket body is less than that of the annular side plate; the electric blanket body comprises a fabric layer, a graphene heating layer and a first heat insulation layer stacked in sequence from top to bottom; the annular side plate covers the outer walls of the fabric layer, the graphene heating layer and the first heat insulation layer, and the inner side surface of the annular side plate located above the fabric layer is coated with a second heat insulation layer; a warm space is formed around the electric blanket body to provide a comfortable sleeping experience for the user; at the same time, the subsequent maintenance and replacement of the annular side plate is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of graphene electric heating blankets, in particular to a graphene electric heating blanket. Background Art

[0002] The heat generated by the graphene heating element is generated by friction between carbon atoms after electricity is applied, which results in extremely efficient electrothermal conversion. The heat is radiated in the form of far infrared rays, which has therapeutic functions such as promoting blood circulation and relieving fatigue. The heat of existing graphene electric blankets is easily lost to the periphery, making it difficult to provide users with a comfortable sleeping experience. In addition, the existing graphene electric blankets have a single function, making it difficult for users to understand their sleeping conditions.

[0003] Therefore, in the patent application of the present invention, the applicant carefully studied a graphene electric heating blanket to solve the above problems. Summary of the invention

[0004] The present invention aims to overcome the deficiencies in the above-mentioned prior art, and its main purpose is to provide a graphene electric blanket, which forms a warm space around the electric blanket body to provide the user with a comfortable sleeping experience; at the same time, it is convenient for the subsequent maintenance and replacement of the annular side panels.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme:

[0006] A graphene electric blanket comprises an electric blanket body and an annular side plate detachably connected to the outer peripheral side of the electric blanket body, wherein the thickness of the electric blanket body is smaller than the thickness of the annular side plate;

[0007] The electric blanket body comprises a fabric layer, a graphene heating layer and a first heat insulation layer which are stacked in sequence from top to bottom;

[0008] The annular side panel covers the outer wall of the fabric layer, the graphene heating layer and the first thermal insulation layer, and the inner side surface of the annular side panel located above the fabric layer is coated with a second thermal insulation layer.

[0009] As a preferred solution, a third heat insulation layer is bonded around the outer walls of the fabric layer, the graphene heating layer and the first heat insulation layer, and the annular side plate is detachably connected to the third heat insulation layer. The third heat insulation layer reduces the heat generated by the graphene heating layer from being lost from the outside, which is conducive to improving the heat insulation effect.

[0010] As a preferred solution, the upper surface of the third heat-insulating layer is flush with the upper surface of the fabric layer. By flushing the third heat-insulating layer with the fabric layer, better comfort and heat-insulating effect are achieved.

[0011] As a preferred solution, one of the annular side plate and the third thermal insulation layer has a buckle and the other has a slot, the annular side plate is connected to the third thermal insulation layer, and the buckle fits into the slot. The detachable structural design of the annular side plate and the third thermal insulation layer facilitates assembly and subsequent maintenance and replacement of the annular side plate.

[0012] As a preferred solution, the third thermal insulation layer is adhered to the outer walls of the fabric layer, the graphene heating layer and the first thermal insulation layer by means of an inorganic high-temperature adhesive.

[0013] As a preferred solution, it also includes a temperature sensor for detecting the temperature of the graphene heating film and a power control module for connecting a power supply.

[0014] The graphene heating layer includes at least one graphene heating film, and the power control module is electrically connected to the graphene heating film and the temperature sensor respectively. The temperature sensor detects the heating temperature of the graphene heating film in real time to better control the temperature.

[0015] As a preferred solution, the annular side plate includes a front side plate, a left side plate, a rear side plate and a right side plate which are connected end to end in sequence;

[0016] The left and right panels are both provided with snoring detectors, which are electrically connected to a power control module, and the power control module is wirelessly connected to a cloud server. The snoring detector detects in real time whether the user is snoring during sleep, and after identifying the snoring, transmits it to the cloud server in real time for storage, so that the user can view it later.

[0017] As a preferred solution, a plurality of smoke sensors are arranged on the annular side plate, and all the smoke sensors are electrically connected to the power control module. By setting up a plurality of smoke sensors, the smoke situation can be monitored in real time, and once smoke situation occurs, heating is stopped immediately.

[0018] As a preferred solution, the first heat-insulating layer includes a heat-insulating layer and a heat-insulating layer arranged at the lower end of the heat-insulating layer, and the upper surface of the heat-insulating layer is connected to the graphene heating layer.

[0019] As a preferred solution, the second thermal insulation layer is an outer thermal insulation layer composed of a ceramic microbead thermal insulation coating and a composite silicate thermal insulation coating.

[0020] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it mainly forms a warm space around the electric blanket body through the cooperation of the annular side plate and the second heat insulation layer, providing the user with a comfortable sleeping experience; in particular, the annular side plate adopts a detachable structure design, which is convenient for subsequent maintenance and replacement of the annular side plate;

[0021] Secondly, through the third heat insulation layer, on the one hand, the heat generated by the graphene heating layer is reduced from being lost from the outside, which is conducive to improving the heat insulation effect; on the other hand, the wear and tear during the disassembly and assembly process only acts on the third heat insulation layer, and it is difficult to affect the side of the electric blanket body, which extends the service life of the electric blanket body to a certain extent;

[0022] Furthermore, the snoring detector can detect in real time whether the user is snoring during sleep, and after identifying the snoring, it can be transmitted to the cloud server in real time for storage, so that the user can check it later.

[0023] In addition, by setting up a number of smoke sensors, the smoke situation can be monitored in real time, and heating will be stopped immediately if smoke occurs.

[0024] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a top view of an embodiment of the present invention;

[0026] Figure 2 It is a partial cross-sectional structural schematic diagram of an embodiment of the present invention;

[0027] Figure 3 It is a general control principle block diagram of an embodiment of the present invention.

[0028] Description of Figure Numbers:

[0029] 10. Electric blanket body

[0030] 11. Fabric layer 12. Graphene heating layer

[0031] 121. Graphene heating film 13. First thermal insulation layer

[0032] 131. Insulation layer 132. Heat insulation layer

[0033] 14. Third thermal insulation layer 141. Card slot

[0034] 20. Ring side panel

[0035] 201. Second thermal insulation layer 202. Buckle

[0036] 21. Front side panel 22. Left side panel

[0037] 23. Rear side panel 24. Right side panel

[0038] 31. Temperature sensor 32. Power control module

[0039] 33. Smoke sensor 34. Snoring detector. DETAILED DESCRIPTION

[0040] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0041] like Figures 1 to 3 As shown, a graphene electric blanket comprises an electric blanket body 10, an annular side plate 20 detachably connected to the outer peripheral side of the electric blanket body 10, a temperature sensor 31 for detecting the temperature of the graphene heating film 121, and a power control module 32 for connecting a power supply, wherein the thickness of the electric blanket body 10 is less than the thickness of the annular side plate 20;

[0042] The electric blanket body 10 includes a fabric layer 11, a graphene heating layer 12 and a first heat insulation layer 13 stacked in sequence from top to bottom; the graphene heating layer 12 includes at least one graphene heating film 121, and the power control module 32 is electrically connected to the graphene heating film 121 and the temperature sensor 31. The temperature sensor 31 detects the heating temperature of the graphene heating film in real time to better control the temperature.

[0043] The first heat-insulating layer 13 includes a heat-insulating layer 131 and a heat-insulating layer 132 disposed at the lower end of the heat-insulating layer 131. The upper surface of the heat-insulating layer 131 is connected to the graphene heating layer 12. The heat-insulating layer 131 is a ceramic fiber layer, and its material has good heat-insulating and heat-preserving effects; the heat-insulating layer 132 is an expanded pearl layer, which has good heat-insulating effects. The heat-insulating layer 132 can prevent the heat of the graphene heating layer 12 from dissipating downward.

[0044] The annular side plate 20 covers the outer wall of the fabric layer 11, the graphene heating layer 12 and the first heat insulation layer 13, and the inner side surface of the annular side plate 20 located above the fabric layer 11 is coated with a second heat insulation layer 201. Preferably, the second heat insulation layer 201 is an outer insulation layer 131 composed of a ceramic microbead heat insulation coating and a composite silicate heat insulation coating.

[0045] In this embodiment, a third heat insulation layer 14 is bonded around the outer walls of the fabric layer 11, the graphene heating layer 12, and the first heat insulation layer 13. The third heat insulation layer 14 can prevent the heat of the graphene heating layer 12 from radiating to the outside. The third heat insulation layer 14 reduces the heat generated by the graphene heating layer 12 from being lost from the outside, which is conducive to improving the heat insulation effect.

[0046] The third heat insulation layer 14 is adhered to the outer walls of the fabric layer 11, the graphene heating layer 12 and the first heat insulation layer 13 by an inorganic high temperature adhesive. The third heat insulation layer 14 can be composed of one or more of rock wool, aluminum silicate fiber, glass wool, composite silicate board or silica aerogel insulation board with high density. The inorganic high temperature adhesive has good weather resistance and strong bonding.

[0047] The annular side panel 20 is provided with a plurality of smoke sensors 33, and all the smoke sensors 33 are electrically connected to the power control module 32. The annular side panel 20 includes a front side panel 21, a left side panel 22, a rear side panel 23, and a right side panel 24, which are connected end to end in sequence; a snoring detector 34 is provided on each of the left side panel 22 and the right side panel 24, and the snoring detector 34 is electrically connected to the power control module 32, and the power control module 32 is wirelessly connected to a cloud server. The snoring detector 34 is used to detect in real time whether the user is snoring during sleep, and after identifying the snoring, it is transmitted to the cloud server in real time for storage, so that the user can check it later.

[0048] In this embodiment, a smoke sensor 33 is provided on at least one inner side and / or outer side of the front side panel 21, the left side panel 22, the rear side panel 23, and the right side panel 24. By providing the smoke sensors 33 on multiple side panels, the smoke situation can be monitored in real time and in all directions, and once smoke occurs, the heating is stopped immediately.

[0049] The annular side panel 20 is detachably connected to the third thermal insulation layer 14. Preferably, one of the annular side panel 20 and the third thermal insulation layer 14 has a buckle 202, and the other has a slot 141, the annular side panel 20 is connected to the third thermal insulation layer 14, and the buckle 202 is adapted in the slot 141. The detachable structural design of the annular side panel and the third thermal insulation layer facilitates assembly and subsequent maintenance and replacement of the annular side panel. The upper surface of the third thermal insulation layer 14 is flush with the upper surface of the fabric layer 11. The flushness of the third thermal insulation layer 14 and the fabric layer 11 provides better comfort and thermal insulation effects.

[0050] The key point of the design of the present invention is that it mainly forms a warm space around the electric blanket body through the cooperation of the annular side plate and the second heat insulation layer, providing the user with a comfortable sleeping experience; in particular, the annular side plate adopts a detachable structure design, which is convenient for subsequent maintenance and replacement of the annular side plate;

[0051] Secondly, through the third heat insulation layer, on the one hand, the heat generated by the graphene heating layer is reduced from being lost from the outside, which is conducive to improving the heat insulation effect; on the other hand, the wear and tear during the disassembly and assembly process only acts on the third heat insulation layer, and it is difficult to affect the side of the electric blanket body, which extends the service life of the electric blanket body to a certain extent;

[0052] Furthermore, the snoring detector can detect in real time whether the user is snoring during sleep, and after identifying the snoring, it can be transmitted to the cloud server in real time for storage, so that the user can check it later.

[0053] In addition, by setting up a number of smoke sensors, the smoke situation can be monitored in real time, and heating will be stopped immediately if smoke occurs.

[0054] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A graphene electric blanket, characterized in that: It comprises an electric blanket body and an annular side plate detachably connected to the outer peripheral side of the electric blanket body, wherein the thickness of the electric blanket body is smaller than the thickness of the annular side plate; The electric blanket body comprises a fabric layer, a graphene heating layer and a first heat insulation layer which are stacked in sequence from top to bottom; The annular side plate covers the outer wall of the fabric layer, the graphene heating layer and the first heat insulation layer, and the inner side surface of the annular side plate located above the fabric layer is coated with a second heat insulation layer; It also includes a temperature sensor for detecting the temperature of the graphene heating film and a power control module for connecting a power source. The graphene heating layer includes at least one graphene heating film, and the power control module is electrically connected to the graphene heating film and the temperature sensor respectively; The annular side plate is provided with a plurality of smoke sensors, and all the smoke sensors are electrically connected to the power control module; The annular side plate comprises a front side plate, a left side plate, a rear side plate and a right side plate which are connected end to end in sequence; The left side plate and the right side plate are both provided with a snoring detector, the snoring detector is electrically connected to a power control module, and the power control module is wirelessly connected to a cloud server.

2. The graphene electric blanket according to claim 1, characterized in that: The outer walls of the fabric layer, the graphene heating layer and the first thermal insulation layer are bonded with a third thermal insulation layer, and the annular side panel is detachably connected to the third thermal insulation layer.

3. The graphene electric blanket according to claim 2, characterized in that: The upper surface of the third heat-insulating layer is flush with the upper surface of the fabric layer.

4. The graphene electric blanket according to claim 3, characterized in that: One of the annular side plate and the third heat insulating layer has a buckle, and the other has a slot. The annular side plate is connected to the third heat insulating layer, and the buckle fits into the slot.

5. The graphene electric blanket according to claim 2, characterized in that: The third heat-insulating layer is adhered to the outer walls of the fabric layer, the graphene heating layer and the first heat-insulating layer by means of an inorganic high-temperature adhesive.

6. The graphene electric blanket according to claim 1, characterized in that: The first heat-insulating layer includes a heat-insulating layer and a heat-insulating layer arranged at the lower end of the heat-insulating layer, and the upper surface of the heat-insulating layer is connected to the graphene heating layer.

7. The graphene electric blanket according to claim 1, characterized in that: The second heat insulation layer is an outer insulation layer composed of a ceramic microbead heat insulation coating and a composite silicate heat insulation coating.

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