CN215605341U

CN215605341U - Graphite alkene electrical heating membrane and intelligent closestool

Info

Publication number: CN215605341U
Application number: CN202121812600.XU
Authority: CN
Inventors: 孙金梅
Original assignee: Beijing Tunghsu Carbon Advanced Materials Technology Co ltd
Current assignee: Beijing Tunghsu Carbon Advanced Materials Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-25
Anticipated expiration: 2031-08-04

Abstract

The application provides graphite alkene electrical heating membrane and intelligent closestool, this graphite alkene electrical heating membrane includes: at least two layers of insulating fire-retardant flexible film that stacks gradually the setting and press from both sides and locate adjacent two-layer the conductive layer that generates heat of graphite alkene between the insulating fire-retardant flexible film, set up silver combined electrode on the insulating fire-retardant flexible film, set up the silver contact on the conductive layer that generates heat of graphite alkene, silver contact and silver combined electrode electricity are connected. Graphite alkene electrical heating membrane is as the module that generates heat, can realize intelligent closestool's rapid heating up, and heat conductivility is excellent.

Description

Graphite alkene electrical heating membrane and intelligent closestool

Technical Field

The utility model relates to the technical field of intelligent toilets, in particular to a graphene electric heating film and an intelligent toilet.

Background

Along with the gradual improvement of living standard, intelligent closestool also more and more popularizes. The traditional intelligent closestool is not heated by a seat ring or is heated by an electric heating wire arranged on the seat ring, the heating speed is low, and the specified temperature can be reached within 4-5 minutes generally. In addition, the heating wire is added, so that the conditions of uneven heating, local overheating or local blank heating occur. Meanwhile, the resistance wire heating is accompanied with electromagnetic radiation, so that the pregnant woman and children and other special people are greatly injured.

At present, the heating wire and the heating cable in the intelligent closestool are large in mass and large in occupied area. Resulting in no extra space for data or intelligent module placement.

SUMMERY OF THE UTILITY MODEL

To at least partially solve the above problems in the prior art, an object of an embodiment of the present invention is to provide a graphene electric heating film and an intelligent toilet.

In order to achieve the above object, a first aspect of the present invention provides a graphene electrothermal film, including at least two insulating flame-retardant flexible films sequentially stacked and a graphene conductive heating layer sandwiched between two adjacent insulating flame-retardant flexible films, wherein:

the flexible insulating flame-retardant film is provided with a silver composite electrode, the graphene conductive heating layer is provided with a silver contact, and the silver contact is electrically connected with the silver composite electrode.

In the embodiment of the utility model, the graphene conductive heating layer further comprises a graphene conductive substrate and graphene printing ink covering the surface layer of the graphene conductive substrate, and the silver contact is arranged on the graphene conductive substrate.

In the embodiment of the utility model, the silver contact is arranged close to the silver composite electrode.

In the embodiment of the utility model, the thickness of the graphene conductive heating layer is not more than 0.335 mm.

The utility model provides an intelligent closestool, which comprises a closestool base, a closestool seat ring hinged above the closestool base, a seat cover used for covering the closestool seat ring and a heating device for supplying heat to the closestool seat ring, wherein:

the heating device comprises the graphene electrothermal film, a closestool controller and a temperature sensor for monitoring the temperature of the graphene electrothermal film;

the graphite alkene electric heat membrane set up in between closestool base and the toilet seat circle, temperature sensor, graphite alkene electric heat membrane all with the closestool controller electricity is connected, the closestool controller respectively with silver contact silver combined electrode all electricity is connected.

In an embodiment of the present invention, the heating device further comprises a microwave inductor disposed near the toilet seat;

the microwave inductor is configured to induce a user to approach a toilet seat, and send a first control signal to the toilet controller to control the graphene electrothermal film to start a heating working mode; or,

when the microwave inductor induces that a user is far away from the toilet seat, a second control signal is sent to the toilet controller to control the graphene electrothermal film to close a heating working mode.

In the embodiment of the utility model, the graphene electrothermal film further comprises an overheat protector, and the overheat protector is electrically connected with the closestool controller.

In the embodiment of the utility model, the toilet base is internally provided with the water storage tank, the upper part of the water storage tank is provided with the water insulation box, and the overheat protector is placed in the water insulation box.

In the embodiment of the utility model, the heating device further comprises a power supply module, the power supply module is electrically connected with the graphene electrothermal film, and the power supply module 11 is placed in the waterproof box.

In the embodiment of the utility model, the heating device further comprises an adhesive for adhering the graphene electrothermal film and the toilet seat.

Among the above-mentioned technical scheme, graphite alkene electric heat membrane includes insulating fire-retardant flexible film and presss from both sides the graphite alkene electric heat generation layer of setting between the adjacent two-layer insulating fire-retardant flexible film. This graphite alkene electric heat membrane is as the module that generates heat, and thermal conductivity is excellent, and the programming rate is fast, and 10 seconds can reach surface temperature, and the area that generates heat is big, and heat transfer rate is fast, can heat the toilet seat circle to about 35 ℃ in the short time. The graphene electrothermal film is used as a heating module, has an ultrathin structure, does not have electromagnetic radiation, has a physical therapy health-care function, emits far infrared rays, can enable biological cells to generate a resonance effect after the far infrared rays are absorbed by a human body, transmits far infrared heat energy to a deeper part under the skin of the human body, rises the temperature of a deep layer, and emits the generated heat from inside to outside to make the human body feel comfortable. And can activate cells, promote blood microcirculation, and achieve the purposes of preventing aging and strengthening immune system.

The intelligent closestool comprises a closestool base, a closestool seat ring, a seat cover and a heating device, and the heating of the closestool seat ring is realized through the heating device. Moreover, the heating device comprises the graphene electrothermal film and has the beneficial effects similar to the graphene electrothermal film.

Additional features and advantages of embodiments of the utility model will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the embodiments of the utility model without limiting the embodiments of the utility model. In the drawings:

fig. 1 illustrates a structural schematic diagram of a graphene electrothermal film according to the present invention;

fig. 2 is a schematic structural diagram of a graphene conductive heating layer according to the present invention;

FIG. 3 illustrates an exploded view of the intelligent toilet of the present invention;

fig. 4 illustrates a frame schematic diagram of the graphene electrothermal film of the present invention;

FIG. 5 illustrates a frame schematic of the intelligent toilet of the present invention;

figure 6 illustrates a block schematic diagram of the toilet controller of the present invention.

Description of reference numerals:

1. an insulating flame-retardant flexible film; 2. a graphene conductive heating layer; 3. a silver composite electrode; 4. a toilet base; 5. a toilet seat; 6. a seat cover; 7. a heating device; 8. a microwave inductor; 9. an overheat protector; 10. pasting an object; 11. a power supply module; 21. a silver contact; 22. a graphene conductive substrate; 23. graphene ink; 41. a water storage tank; 42. a water-insulating box; 71. a toilet controller; 72. a graphene electrothermal film; 73. a temperature sensor.

Detailed Description

The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the utility model, are given by way of illustration and explanation only, not limitation.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

Referring to fig. 1, the embodiment of the application provides a graphene electrothermal film, which is applied to an automatic heating environment of an intelligent toilet. This graphite alkene electric heat membrane includes that at least two-layer stacks gradually insulating fire-retardant flexible film 1 that sets up and press from both sides the graphite alkene electrically conductive layer 2 that generates heat of locating between adjacent two-layer insulating fire-retardant flexible film 1, wherein:

the insulating flame-retardant flexible film 1 is provided with the silver composite electrode 3, the graphene conductive heating layer 2 is provided with the silver contact 21, and the silver contact 21 is electrically connected with the silver composite electrode 3.

Specifically, the graphene conductive heating layer 2 is used as a heating module, has excellent heat conduction performance, high temperature rise speed, large heating area and high heat transfer speed, can reach the surface temperature within 10 seconds, and can heat the toilet seat 4 to about 35 ℃ in a short time. Graphite alkene electric heat membrane 1 is as the module that generates heat, ultra-thin structure, and thickness is only 0.335mm, and no electromagnetic radiation still has physiotherapy health function concurrently, launches far infrared, and far infrared is absorbed the back by the human body, can make biological cell produce resonance effect, with far infrared heat energy transfer to human subcutaneous darker part, deep temperature rises, and the tep heat of production gives off from inside to outside, makes the human body feel comfortable. And can activate cells, promote blood microcirculation, and achieve the purposes of preventing aging and strengthening immune system.

The graphene electrothermal film comprises at least two layers of insulating flame-retardant flexible films 1 which are sequentially stacked, and a graphene conductive heating layer 2 is arranged between every two adjacent layers of insulating flame-retardant flexible films 1. The silver composite electrode 3 is arranged on the insulating flame-retardant flexible film 1. The silver composite electrode 3 combines a PH glass electrode and a reference electrode to form a PH composite electrode for conducting electricity and heating. The PH composite electrode comprises an electrode bulb, a glass supporting rod, an inner reference electrode, an inner reference solution, a shell, an outer reference electrode, an outer reference solution, a liquid junction, an electrode cap, an electrode lead, a socket and the like.

The graphene conductive heating layer 2 is arranged between the two adjacent layers of the insulating flame-retardant flexible films 1. When the silver contact 21 and the silver composite electrode 3 are electrified, the graphene conductive heating layer 2 is heated, and the insulating flame-retardant flexible film 1 is used for insulation, so that electric leakage is avoided, and the safety of users is protected; on the other hand, when the heating temperature of the graphene conductive heating layer 2 is high, the insulating flame-retardant flexible film 1 is used for flame retardance.

In this embodiment, the flexible film comprises two insulating flame-retardant flexible films 1, and a graphene conductive heating layer 2 is sandwiched between the two insulating flame-retardant flexible films. The insulating flame-retardant flexible film 1 is provided with the silver composite electrode 3, the graphene conductive heating layer 2 is provided with the silver contact 21, and the silver contact 21 is electrically connected with the silver composite electrode 3 and used for conducting heating.

In this embodiment, the graphene conductive heating layer 2 includes a graphene conductive substrate 21 and a graphene ink 23 covering a surface layer of the graphene conductive substrate 21, and the silver contact 22 is disposed on the graphene conductive substrate 22.

Specifically, this electrically conductive layer 2 that generates heat of graphite alkene is wide application in intelligent closestool. The intelligent closestool is arranged on a closestool seat ring of the intelligent closestool and used for heating the closestool seat ring. The shape of the closestool seat ring is matched and customized with the shape of the closestool seat ring, the closestool seat ring is completely attached, no temperature dead angle is ensured to be heated, and all parts are uniformly heated.

The surface adsorption of the graphene conductive base material 21 is good, and the graphene ink 23 is uniformly sprayed on the surface of the graphene conductive base material 21 and adsorbed, so that the thermal conductivity is good. The graphene conductive substrate 21 is provided with a silver contact 22 close to the hinge of the intelligent closestool and the seat cover, and the silver contact 22 is electrically connected with an external power supply. When the power is on, the silver contact 22 generates heat, and heat is conducted through the graphene ink 23 covering the graphene conductive substrate 21, so that the heat conduction speed is high, and the efficiency is high.

In this embodiment, silver contact 22 is close to silver combined electrode 3 and sets up, and both of being convenient for carry out the electricity and connect, avoid the outage to influence the electrically conductive layer 2 that generates heat of graphite alkene, influence user experience.

In this embodiment, the thickness of the graphene conductive heating layer 2 is 0.335 mm. The graphene conductive heating layer 2 has no electromagnetic radiation, also has a physical therapy health care function, emits far infrared rays, can enable biological cells to generate a resonance effect after the far infrared rays are absorbed by a human body, transmits far infrared heat energy to a deeper part under the skin of the human body, and enables the generated heat to be emitted from inside to outside so as to enable the human body to feel comfortable. And can activate cells, promote blood microcirculation, and achieve the purposes of preventing aging and strengthening immune system.

The processing material is based on the same graphene conductive thermal layer 2. The thickness of the graphene conductive thermal layer 2 is selected according to the power gear set by the intelligent closestool. When the power of the intelligent closestool is high, the thickness of the graphene conductive thermal layer 2 is selected to be thicker. Otherwise, the thickness of the graphene conductive thermal layer 2 is selected to be relatively low. Of course, the graphene thermal conductive layer 2 made of different materials has the better thermal conductivity and the thinner thickness. The overall structure and user experience are better.

The utility model also provides an intelligent closestool, which comprises a closestool base 4, a closestool seat ring 5 hinged above the closestool base 4, a seat cover 6 used for covering the closestool seat ring 5 and a heating device 7 used for supplying heat to the closestool seat ring 5, wherein:

the heating device 7 comprises the graphene electrothermal film 72, a toilet controller 71 and a temperature sensor 73 for monitoring the temperature of the graphene electrothermal film 72;

graphite alkene electric heat membrane 72 sets up between toilet base 4 and toilet seat 5, and temperature sensor 73, graphite alkene electric heat membrane 72 all are connected with toilet controller 71 electricity, and toilet controller 71 all is connected with silver contact 21, silver combined electrode 3 electricity.

Specifically, the toilet seat 5 is hinged to the toilet base 4, and the heating device 7 is disposed between the toilet seat 5 and the toilet base 4. The closestool base 4 is hinged with the seat cover 6, and under the non-use working condition, the closestool seat ring 5 is covered by the seat cover 6, so that the environment is protected.

Further, the heating device 7 serves as a heat generating device of the toilet seat 5. The graphene electrothermal film 72 is tightly attached to the toilet seat 5, and the silver contact 21 is arranged on the graphene electrothermal film 72. The heating device 7 further comprises a toilet controller 71 and a temperature sensor 73, and the graphene electrothermal film 72 is electrically connected with the toilet controller 71 through the silver contact 21.

Operation of the heating device 7: an energization condition and a power-off condition of the heating device 7 are set, and if the energization condition is triggered, the heating device 7 is in a heating mode. The silver contact 21 is electrically conducted, and the graphene electrothermal film 72 is heated. The temperature sensor 73 collects the current first temperature value a of the toilet seat 5 in real time and sends the collected first temperature value a to the toilet controller 71 for data processing. A target temperature value b is preset in the toilet controller 71, and if the first temperature value a is equal to the target temperature value b, the toilet controller 71 controls the graphene electric heating film 72 to stop heating and keep constant temperature; if the first temperature value a is smaller than the target temperature value b, the toilet controller 71 controls the graphene electric heating film 72 to continue heating until the first temperature value a reaches the target temperature value b, and the heating is stopped and the temperature is kept constant. If this outage condition is triggered, silver combined electrode 3 cuts off the power supply, and graphite alkene electric heat membrane 72 stops to heat, and graphite alkene electric heat membrane 72 cools off gradually, until the normal atmospheric temperature.

In this embodiment, the graphene electrothermal film 7 further includes a microwave inductor 8 disposed close to the toilet seat 5;

when the microwave inductor 8 induces that a user approaches the toilet seat 5, a first control signal is sent to the toilet controller 71 and used for controlling the graphene electrothermal film 72 to start a heating working mode;

when the microwave inductor 8 induces that the user is far away from the toilet seat 5, a second control signal is sent to the toilet controller 71, and the second control signal is used for controlling the graphene electrothermal film 72 to close the heating working mode.

It will be appreciated that when a user approaches the toilet seat 5, entering the sensing range of the microwave sensor 8, the microwave sensor 8 sends a first control signal a to the toilet controller 71. Based on the above technical solution, the first control signal a can be understood as an energization condition of the heating device 7, and if the first control signal a reaches a preset trigger condition, the heating device 7 is in a heating mode, and the graphene electrothermal film 72 is heated.

Accordingly, when the user is far from the toilet seat 5, the microwave sensor 8 does not transmit the second control signal B to the toilet controller 71 in the sensing range of the microwave sensor 8. Based on the above technical solution, the second control signal B can be understood as a power-off condition of the heating device 7, and if the second control signal B reaches a preset power-off condition, the heating device 7 is in a non-heating mode, and the graphene electrothermal film 72 stops heating.

In this embodiment, the graphene electrothermal film 7 further includes an overheat protector 9, and the overheat protector 9 is electrically connected to the toilet controller 71.

It should be noted that, in order to improve the safety factor of the intelligent toilet, the graphene electrothermal film 72 further includes an overheat protector 9. The thermal protector 9 may be selected as an overvoltage protection device for the heating circuit, and may also be selected as an overcurrent protection device for the heating circuit. In this embodiment, the thermal protector 9 is selected as an overcurrent protection device, such as a resistance wire or an electric fuse with a preset power-off range.

Based on above-mentioned technical scheme, if the current temperature value of toilet seat 5 that temperature sensor 73 gathered is greater than target temperature value b, the resistance wire fusing of overcurrent protection device, heating circuit is by power-off protection, and then protection graphite alkene electric heat membrane 72.

Of course, in other embodiments, the thermal protector 9 may be selected as an overvoltage protection device, without limitation.

In this embodiment, the toilet base 4 has a water tank 41 built therein, a water-insulating box 42 is provided on the upper part of the water tank 41, and the overheat protector 9 is placed in the water-insulating box 42.

Specifically, the water storage tank 41 is used to store water. A water-blocking box 42 is provided on the upper part of the water tank 41, and the overheat protector 9 is placed in the water-blocking box 42. On one hand, the waterproof box 42 can protect the overheat protector 9 from being placed in a dry state; on the other hand, the whole structure of the intelligent closestool is simplified, and the accommodating space of the overheat protector 9 is not required to be increased.

In this embodiment, the heating device 7 further includes a power module 11, the power module 11 is electrically connected to the graphene electrothermal film 72, and the power module 11 is disposed in the water-proof box 42.

Based on the above technical scheme, this power module 11 all is connected with silver combined electrode 3, silver contact 21 electricity, and graphite alkene electric heat membrane 72 circular telegram heating. In addition, the power module 11 is also electrically connected to the toilet controller 71 and the overheat protector 9, respectively, to provide a power supply loop and voltage for the working mode.

In this embodiment, the heating device 7 further includes a sticker 10 for connecting the graphene electrothermal film 72 and the toilet seat 5.

Optionally, the sticker 10 is a single-sided adhesive uniformly covering the surface layer of the graphene electrothermal film 72, and is used for sticking the graphene electrothermal film 72 to the toilet seat 5.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a graphite alkene electric heat membrane, its characterized in that includes at least two-layer insulating fire-retardant flexible film (1) that stack gradually the setting and press from both sides and locate adjacent two-layer graphite alkene conductive heating layer (2) between insulating fire-retardant flexible film (1), set up silver combined electrode (3) on insulating fire-retardant flexible film (1), set up silver contact (21) on graphite alkene conductive heating layer (2), silver contact (21) and silver combined electrode (3) electricity are connected.

2. The graphene electrothermal film according to claim 1, wherein the graphene conductive heating layer (2) further comprises a graphene conductive substrate (22) and a graphene ink (23) covering a surface layer of the graphene conductive substrate (22), and the silver contact (21) is disposed on the graphene conductive substrate (22).

3. The graphene electrothermal film according to claim 1, wherein the silver contact (21) is disposed close to the silver composite electrode (3).

4. The graphene electrothermal film according to claim 1, wherein the thickness of the graphene conductive heating layer (2) is not more than 0.335 mm.

5. An intelligent toilet, comprising a toilet base (4), a toilet seat (5) hinged above the toilet base (4), a seat cover (6) for covering the toilet seat (5), and a heating device (7) for supplying heat to the toilet seat (5), wherein:

the heating device (7) comprises the graphene electrothermal film (72) as claimed in any one of claims 1 to 4, a toilet controller (71), and a temperature sensor (73) for monitoring the temperature of the graphene electrothermal film (72);

graphite alkene electric heat membrane (72) set up in toilet base (4) with between toilet seat circle (5), temperature sensor (73) graphite alkene electric heat membrane (72) all with toilet controller (71) electricity is connected, toilet controller (71) respectively with silver contact (21) silver combined electrode (3) are all connected electrically.

6. The intelligent toilet according to claim 5, characterized in that the heating device (7) further comprises a microwave inductor (8) arranged close to the toilet seat (5); the microwave inductor (8) is configured to induce a user to approach the toilet seat (5), and send a first control signal to the toilet controller (71) to control the graphene electrothermal film (72) to start a heating working mode; or,

when the induction user is far away from the toilet seat (5), a second control signal is sent to the toilet controller (71) to control the graphene electrothermal film (72) to close the heating working mode.

7. The intelligent toilet according to claim 5, wherein the graphene electrothermal film (7) further comprises an overheat protector (9), and the overheat protector (9) is electrically connected with the toilet controller (71).

8. The intelligent toilet according to claim 7, wherein the toilet base (4) is internally provided with a water storage tank (41), a water insulation box (42) is arranged at the upper part of the water storage tank (41), and the overheat protector (9) is placed in the water insulation box (42).

9. The intelligent toilet according to claim 8, wherein the heating device (7) further comprises a power module (11), the power module (11) is electrically connected with the graphene electrothermal film (72), and the power module 11 is placed in the water-proof box (42).

10. The intelligent toilet according to any one of claims 5 to 9, characterized in that the heating device (7) further comprises a sticker (10) for adhering the graphene electrothermal film (72) and the toilet seat (5).