CN210601776U

CN210601776U - Panel and gas stove

Info

Publication number: CN210601776U
Application number: CN201920971218.XU
Authority: CN
Inventors: 孙帅; 刘书兴; 杨海潮; 林玉绵; 叶伟林; 孙娅丽; 刘小平
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-22
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a pair of panel and gas-cooker, wherein the panel is suitable for the light irradiation one side of setting at photoelectric conversion device, the panel includes: a light-transmitting structure provided with at least one layer; and the thermosensitive discoloring layer is stacked with the light-transmitting structure, and the color of the thermosensitive discoloring layer deepens along with the rise of the temperature. Under the lower condition of panel temperature, light can pass through light-transmitting structure, the temperature sensing discoloration layer shines on photoelectric conversion device, photoelectric conversion device converts light energy into electric energy, along with the temperature rise of panel, the colour of temperature sensing discoloration layer deepens, the luminousness of panel reduces, the panel absorbs heat simultaneously, can completely cut off heat transfer to photoelectric conversion device on, can protect photoelectric conversion device to make its temperature of locating be unlikely to too high, thereby influence its normal electricity generation, the luminousness of panel reduces, photoelectric conversion device's photoelectric conversion efficiency reduces, also can protect photoelectric conversion device to be unlikely to the high temperature.

Description

Panel and gas stove

Technical Field

The utility model relates to a kitchen utensil technical field, concretely relates to panel and gas-cooker.

Background

At present, dry batteries are generally used as power supplies of electronic pulse type ignition gas stoves in the market, the service life of the dry batteries is about one year, the ignition success rate is reduced when the electric quantity of the batteries is exhausted every time, even the batteries are not ignited at all times, and after new batteries are replaced, the old batteries can also pollute the environment.

The prior art discloses a solar igniter for a gas stove, including the panel, locate at least one furnace end on the panel and correspond every the electronic igniter that the furnace end set up, every the power of electronic igniter for can dismantle peg graft in solar energy electric power storage module in the panel, solar energy electric power storage module is including locating solar module on the panel, solar module is including accomplishing the highlight type solar module that light energy converts the electric energy into under outdoor highlight environment and can accomplish the weak light type solar module that light energy converts the electric energy into under indoor weak light environment. This design can convert light energy into electrical energy to charge the battery. However, when the cooker works, the temperature around the burner rises, and the solar cell module has the characteristic that the conversion efficiency is reduced along with the rise of the temperature, so that the final power generation effect is influenced, and even the service life of the solar cell module is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming the photoelectric conversion module among the prior art and receiving temperature variation's influence and the defect that can not normally generate electricity easily at the gas-cooker during operation to a panel and gas-cooker that photoelectric conversion module is difficult for receiving temperature variation influence is provided.

In order to solve the above technical problem, the utility model provides a pair of panel is suitable for the light irradiation one side that sets up at photoelectric conversion device, the panel includes:

a light-transmitting structure provided with at least one layer;

and the thermosensitive discoloring layer is stacked with the light-transmitting structure, and the color of the thermosensitive discoloring layer deepens along with the rise of the temperature.

The panel comprises two layers of the light-transmitting structures, and the thermosensitive discoloring layer is clamped between the two layers of the light-transmitting structures.

The panel is of a light-transmitting hollow structure, and the thermochromic layer is arranged in a cavity of the panel.

The material of light-transmitting structure is glass.

And the panel is provided with a danger warning sign with higher temperature when the panel displays darker color.

And an ink decorative layer is printed on the light-transmitting structure in a silk screen manner in an area outside the projection of the photoelectric conversion device on the light-transmitting structure.

The thickness of the thermosensitive discoloring layer is 1-3 mm.

The thermosensitive color-changing layer takes cresol red as a color former, boric acid as a color developing agent and polyvinyl alcohol as a matrix.

The utility model also provides a gas stove, include panel, photoelectric conversion device, and with the power storage device that photoelectric conversion device electricity is connected.

A gap is arranged between the photoelectric conversion device and the panel.

The photoelectric conversion device is a graphene organic solar power generation module.

The power storage device is connected with an igniter of the gas stove.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a pair of panel, under the lower condition of panel temperature, light can pass the light transmission structure, the temperature sensing discoloration layer shines on photoelectric conversion device, photoelectric conversion device converts light energy into the electric energy, along with the temperature of panel risees, the colour of temperature sensing discoloration layer deepens, the luminousness of panel reduces, the panel absorbs heat simultaneously, can completely cut off on the heat transfer photoelectric conversion device, can protect photoelectric conversion device to make its temperature of locating be unlikely to too high, thereby influence its normal electricity generation, the luminousness of panel reduces, photoelectric conversion device's photoelectric conversion efficiency reduces, also can protect photoelectric conversion device to be unlikely to the high temperature.

2. The utility model provides a pair of panel, the panel is including two-layer light-transmitting structure, the printing opacity layer clamp of temperature sensing is established two-layerly between the light-transmitting structure, makes things convenient for the setting on temperature sensing discoloration layer, and the printing opacity structure of temperature sensing discoloration layer and lower floor can prevent heat transfer to photoelectric conversion device simultaneously on, and protection photoelectricity changes the device and is unlikely to the high temperature.

3. The utility model provides a pair of panel, be equipped with on the panel the higher danger warning sign of temperature when the panel display colour is darker can warn the user and do not remove touch panel under the higher condition of panel temperature, uses safelyr.

4. The utility model provides a pair of panel, on the light-transmitting structure, be in photoelectric conversion device is in regional department silk screen printing outside the projection on the light-transmitting structure has the printing ink decorative layer, and on the printing ink decorative layer can completely cut off heat transfer to photoelectric conversion device, protection photoelectricity changes the device and is unlikely to the high temperature, also can shelter from other structures of panel downside simultaneously, and is more pleasing to the eye.

5. The utility model provides a pair of panel, the thickness of temperature sensing discoloration layer is 1-3 mm, can effectively play thermal-insulated effect.

6. The utility model provides a pair of panel, the temperature sensing discoloration layer uses cresol red as the chromogenic reagent to boric acid is as the colour developing agent, regards polyvinyl alcohol as the base member, and this temperature sensing discoloration layer has the temperature when lower colour is lighter, the temperature is darker characteristic of colour when higher.

6. The utility model provides a gas stove, which comprises a panel, a photoelectric conversion device and a power storage device electrically connected with the photoelectric conversion device, when the gas stove does not work or the temperature of the panel is lower, light can pass through the light-transmitting structure and the thermosensitive color-changing layer to irradiate the photoelectric conversion device, the photoelectric conversion device converts light energy into electric energy, the electric energy is stored in the electric storage device, after the gas stove starts to be used, the color of the heat-sensitive discoloring layer is deepened along with the temperature rise of the panel, the light transmittance of the panel is reduced, the panel absorbs heat at the same time, can isolate heat from being transferred to the photoelectric conversion device and the interior of the gas stove, can protect the photoelectric conversion device from being overhigh in temperature, therefore, normal power generation of the photoelectric conversion device is influenced, the light transmittance of the panel is reduced, the photoelectric conversion efficiency of the photoelectric conversion device is reduced, and the photoelectric conversion device can be protected from being overhigh in temperature.

7. The utility model provides a pair of gas stove, photoelectric conversion device with be equipped with the clearance between the panel, the setting in clearance can further prevent on the heat transfer arrives photoelectric conversion device through the air is thermal-insulated.

8. The utility model provides a pair of gas stove, photoelectric conversion device is graphite alkene organic solar energy power generation module, and this photoelectric conversion device both can absorb the highlight, also can absorb the low light, can the various light energy in the make full use of kitchen to convert light energy into the electric energy.

9. The utility model provides a pair of gas stove, power storage device with the some firearm of gas stove are connected, and power storage device can effectively play energy saving's effect for some firearm power supplies.

Drawings

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

Fig. 1 is a schematic structural diagram of a panel provided in embodiment 1 of the present invention;

fig. 2 is a schematic view of a partial structure of a gas stove provided in embodiment 2 of the present invention;

fig. 3 is a schematic structural view of the bottom shell of a gas stove provided in embodiment 2 of the present invention;

description of reference numerals:

1-a light-transmitting structure; 2-a thermochromic layer; 3-a photoelectric conversion device; 4-an electrical storage device; 5-an igniter; 6-a bottom shell; 7-a burner; 8-an ignition needle; 9-a knob; 10-a valve body; 11-conductive line.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment provides a panel adapted to be disposed on the light irradiation side of a photoelectric conversion device 3, as shown in fig. 1, the panel including two light-transmitting structures 1, a thermochromic layer 2 interposed between the two light-transmitting structures 1, and the color of the thermochromic layer 2 deepens as the temperature increases.

Wherein the material of the light-transmitting structure 1 is glass. The danger warning sign with the higher temperature when the panel display color is darker is arranged on the panel, so that a user can be warned not to touch the panel under the condition that the temperature of the panel is higher, the use is safer, and the danger warning sign in the embodiment is a pattern or a text description. On the light-transmitting structure 1, be in photoelectric conversion device 3 is in regional department silk screen printing outside the projection on the light-transmitting structure 1 has the printing ink decorative layer, and the printing ink decorative layer can completely cut off heat transfer to photoelectric conversion device 3 on, protects photoelectric conversion device and is unlikely to the high temperature, also can shelter from other structures of panel downside simultaneously, and is more pleasing to the eye.

The thickness of the thermosensitive color-changing layer 2 is 1-3 mm, cresol red is used as a color former, boric acid is used as a color developer, polyvinyl alcohol is used as a matrix, and some inorganic salt is added. This temperature sensing discoloration layer 2 is at room temperature, it is light purple to show, the transmittance is fine, along with the rising of temperature, the colour of temperature sensing discoloration layer 2 deepens gradually, when the temperature rises to about 60-70 ℃, the colour of temperature sensing discoloration layer 2 is dark purple, light and heat can be absorbed to temperature sensing discoloration layer 2 this moment, the downside of counter panel also is equipped with one side of photoelectric conversion device 3 and plays thermal-insulated effect, reduce photoelectric conversion device 3's temperature rise, the protection photoelectric conversion device is unlikely to the high temperature.

In the case of the panel at room temperature, light or sunlight irradiates on the glass panel, and can penetrate through the light-transmitting structure 1 and the thermochromic layer 2 to irradiate on the photoelectric conversion device 3, after the photoelectric conversion device 3 obtains light energy, electrons in the photoelectric conversion device can jump to form free electrons, and the photoelectric conversion module generates electric energy. As the temperature of the panel rises, the color of the thermochromic layer 2 deepens, and the thermochromic layer 2 absorbs light and heat, so that the heat can be prevented from being transferred to the photoelectric conversion device 3.

In an alternative embodiment, the panel is a light-transmissive hollow structure, and the thermochromic layer 2 is disposed within the cavity of the panel.

In an alternative embodiment, the light-transmitting structure 1 is provided with only one layer, and the thermochromic layer 2 is provided laminated on the upper or lower side of the light-transmitting structure 1.

In alternative embodiments, the composition of the thermochromic layer 2 may be other compositions, as long as it is ensured that it is light at lower temperatures and dark at higher temperatures.

Example 2

The present embodiment provides a gas stove, as shown in fig. 2, including the panel provided in the above embodiment, a photoelectric conversion device 3, and an electrical storage device 4 electrically connected to the photoelectric conversion device 3, wherein the electrical storage device 4 is connected to an igniter 5 of the gas stove. The photoelectric conversion device 3 and the electric power storage device 4 are both arranged in the bottom shell 6, so that a gap is formed between the photoelectric conversion device 3 and the panel, and the gap can further prevent heat from being transferred to the inside of the gas stove through air heat insulation.

The photoelectric conversion device 3 in this embodiment is a graphene organic solar power generation module, which has a strong effect of absorbing weak light to generate electricity.

As shown in fig. 3, a burner 7 and a knob 9 are arranged on the panel, the igniter 5 is arranged in the bottom shell 6, a main air pipe communicated with a gas pipeline is further arranged in the bottom shell 6, the main air pipe is connected with a gas distribution pipe through a valve body 10, and the igniter 5 is respectively connected to an ignition needle 8 and the valve body 10 through a lead 11.

Under the condition of room temperature, light or sunlight irradiates on the panel and can penetrate through the light-transmitting structure 1 and the thermosensitive color-changing layer 2 to irradiate on the photoelectric conversion device 3, electrons in the photoelectric conversion device 3 are transited after the photoelectric conversion device obtains light energy, the electrons become free electrons, and the photoelectric conversion module generates electric energy. Along with the temperature rise of panel, the colour of temperature sensing discoloration layer 2 deepens, and temperature sensing discoloration layer 2 can absorb light and heat, can insulate heat transfer to inside the gas-cooker.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A panel adapted to be disposed on a light-irradiated side of a photoelectric conversion apparatus (3), characterized by comprising:

a light-transmitting structure (1) provided with at least one layer;

and the thermosensitive discoloring layer (2) is stacked with the light-transmitting structure (1), and the color of the thermosensitive discoloring layer (2) deepens along with the rise of temperature.

2. A panel as claimed in claim 1, characterised in that it comprises two said light-transmitting structures (1), said thermochromic layer (2) being sandwiched between two said light-transmitting structures (1).

3. A panel as claimed in claim 1, characterized in that it is of a light-transmitting hollow structure, the thermochromic layer (2) being arranged in a cavity of the panel.

4. A panel as claimed in any one of claims 1 to 3, characterized in that the light-transmitting structure (1) is made of glass.

5. A panel as claimed in claim 1, wherein said panel is provided with a hazard warning sign at a higher temperature when said panel is displayed in a darker color.

6. A panel as claimed in any one of claims 1-3, characterized in that on the light-transmitting structure (1) an ink decoration layer is silk-screened at areas outside the projection of the photoelectric conversion means (3) on the light-transmitting structure (1).

7. A panel according to any one of claims 1-3, characterised in that the thickness of the thermochromic layer (2) is 1-3 mm.

8. A panel as claimed in claim 1, characterized in that the thermochromic layer (2) comprises cresol red as colour former, boric acid as colour developer and polyvinyl alcohol as matrix.

9. A gas cooker characterized by comprising a panel according to any one of claims 1 to 8, a photoelectric conversion device (3), and an electricity storage device (4) electrically connected to the photoelectric conversion device (3).

10. A gas burner as claimed in claim 9, characterised in that a gap is provided between the photoelectric conversion device (3) and the panel.

11. A gas range as claimed in claim 9, wherein the photoelectric conversion device (3) is a graphene organic solar power generation module.

12. A gas burner according to claim 9, characterized in that the accumulator means (4) is connected to the igniter (5) of the gas burner.