CN215761274U - Heating glass door - Google Patents
Heating glass door Download PDFInfo
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- CN215761274U CN215761274U CN202122295874.2U CN202122295874U CN215761274U CN 215761274 U CN215761274 U CN 215761274U CN 202122295874 U CN202122295874 U CN 202122295874U CN 215761274 U CN215761274 U CN 215761274U
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Abstract
The utility model relates to the technical field of heating, and the heating glass door comprises a door frame, a glass component surrounded by the door frame and a door handle arranged on the glass component, wherein the glass component comprises two glass layers and a heating unit arranged between the two glass layers, and the heating unit comprises: the heating layer is arranged on at least one glass layer and positioned between the two glass layers, the heating layer is made of semiconductor materials, and the heating layer is in a transparent state or a semitransparent state; the electrode is arranged on the heating layer and is used for being connected with an external power supply through a power line; and the adhesive film is arranged on the electrode and the heating layer. The heating glass door provided by the utility model has a heating function.
Description
Technical Field
The utility model relates to the technical field of heating, in particular to a heating glass door.
Background
The existing office and home decoration uses a large amount of glass doors to replace conventional wooden doors, which not only has the function of dividing space and the function of decoration, but also is safe, beautiful and environment-friendly.
In addition, when heating in winter, for example, a central heating mode is adopted, a heating pipe network for central heating is complex, heat energy loss in the transportation process is large, and fossil energy combustion can generate serious burden on the environment.
Therefore, the inventor finds out in research and development that: if the function of generating heat is added to the glass door, it is advantageous to solve the problem of indoor heating.
SUMMERY OF THE UTILITY MODEL
The utility model provides a heating glass door, which realizes the heating function of a common glass door.
An embodiment of the present invention provides a heated glass door, including a door frame, a glass assembly surrounded by the door frame, and a door handle disposed on the glass assembly, the glass assembly including two glass layers and a heating unit disposed between the two glass layers, the heating unit including:
the heating layer is arranged on at least one glass layer and positioned between the two glass layers, the heating layer is made of semiconductor materials, and the heating layer is in a transparent state or a semitransparent state;
the electrode is arranged on the heating layer and is used for being connected with an external power supply through a power line;
and the adhesive film is arranged on the electrode and the heating layer.
In one possible design, the number of the heating units is two, the heating layer of one heating unit is arranged on one glass layer, and the heating layer of the other heating unit is arranged on the other glass layer.
In one possible design, the semiconductor material is indium tin oxide, zinc gallium oxide, fluorine doped tin oxide, or aluminum doped zinc oxide.
In one possible design, the electrodes are made of a conductive paste.
In one possible design, the glass assembly further comprises: a decorative layer;
the decorative layer is arranged on at least one glass layer and is positioned on one surface of the glass layer, which is not provided with the heating layer.
In one possible design, the decorative layer is formed on the glass layer by UV printing or digital printing.
In one possible design, further comprising:
a temperature sensor for measuring a temperature of the heat generating layer;
and the temperature controller is respectively electrically connected with the temperature sensor and the electrode and is used for controlling the power transmission of the electrode so as to adjust the heating temperature of the heating layer.
In one possible design, further comprising: a hollow layer;
the hollow layer is arranged between the heating unit and the glass layer, the hollow layer is vacuum or filled with inert gas to be visible, and the heating unit consisting of the heating layer, the electrode and the adhesive film is added on the glass component, wherein the heating layer is made of semiconductor materials and is used for generating heat in a power-on state, so that the glass door has a heating function; and the heating layer is in a transparent state or a semitransparent state, so that the heat can be generated, and the light transmittance of the glass door cannot be influenced.
Drawings
FIG. 1 is a schematic view of a heated glass door according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a glass assembly according to an embodiment of the utility model.
Reference numerals:
1-a door frame;
2-a glass component;
21-a glass layer;
22-a heat-generating unit;
221-a heat-generating layer;
222-an electrode;
223-glue film;
23-decorating layer;
3-door handle
4-a temperature sensor;
5-temperature controller.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the embodiments of the present invention, unless explicitly specified or limited otherwise, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be understood that the terms "upper" and "lower" as used in the description of the embodiments of the present invention are used in the angle shown in the drawings, and should not be construed as limiting the embodiments of the present invention. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
As shown in fig. 1 and 2, an embodiment of the present invention provides a heated glass door including a door frame 1, a glass assembly 2 surrounded by the door frame 1, and a door handle 3 provided on the glass assembly 2, the glass assembly 2 including two glass layers 21 and a heat generating unit 22 provided between the two glass layers 21, the heat generating unit 22 including:
the heating layer 221 is arranged on at least one glass layer 21, the heating layer 221 is positioned between the two glass layers 21, the heating layer 221 is made of semiconductor materials, and the heating layer 221 is in a transparent state or a semitransparent state;
an electrode 222 disposed on the heat generating layer 221 and connected to an external power source through a power line;
and an adhesive film 223 disposed on the electrode 222 and the heat generating layer 221.
In the present embodiment, the heating unit 22 composed of the heating layer 221, the electrode 222 and the adhesive film 223 is added on the glass assembly 2, wherein the heating layer 221 is made of a semiconductor material and is used for generating heat in a power-on state, so that the glass door has a heating function; in addition, the heat generating layer 221 is in a transparent state or a translucent state, so that heat can be generated without affecting the light transmittance of the glass door.
In some embodiments, the adhesive film 223 may be EVA, POE, PVB, or SGP, and the specific type of the adhesive film 223 is not limited herein.
It is understood that there may be one or two heat generating units 22. When the heating powers are the same, the heat generated by two heating units 22 is greater than the heat generated by one heating unit 22, and the user can select the configuration number of the heating units 22 according to the actual requirement. For example, the glass component 2 shown in FIG. 2 includes a heat generating unit 22.
In some embodiments, the heat generating units 22 are preferably two, the heat generating layer 221 of one heat generating unit 22 is disposed on one glass layer 21, and the heat generating layer 221 of the other heat generating unit 22 is disposed on the other glass layer 21.
In some embodiments, the semiconductor material is Indium Tin Oxide (ITO), zinc gallium oxide (GZO), fluorine doped tin oxide (FTO), or aluminum doped zinc oxide (AZO).
When the heat generating layer 221 is made of the semiconductor material, it may be deposited on the surface of the glass layer 21 by physical vapor deposition or chemical vapor deposition.
Preferably, the heat generating layer 221 is made of a semiconductor material such as indium tin oxide, which has better chemical stability, thermal stability and pattern processing characteristics than other conductive materials.
In some embodiments, the electrodes 222 are made of a conductive paste, which may be a silver paste. The electrode 222 made of the conductive paste can solve the problem that the connection between a common electrode (such as copper foil) and the heating layer is unreliable, thereby avoiding the situation that the common electrode and the heating layer are likely to generate virtual connection and fire; the contact resistance of the electrode and the heat generating layer can be reduced, thereby reducing the risk of sparking.
In some embodiments, glass subassembly 2 further comprises: a decorative layer 23;
the decoration layer 23 is disposed on at least one glass layer 21 and is located on a side of the glass layer 21 where the heat generating layer 221 is not disposed.
In the present embodiment, by providing the decoration layer 23, various patterns can be decorated on the glass layer 21, thereby ensuring the user's appreciation.
It will be appreciated that the adhesive film 223 may also be provided as a colored adhesive film, or a material with a decorative effect may be provided between the two glass layers 21, for decorative purposes.
In some embodiments, the decorative layer 23 is formed on the glass layer 21 by UV printing or digital printing.
In some embodiments, the above-described heated glass door further comprises:
a hollow layer (not shown);
the hollow layer is disposed between the heating unit 22 and the glass layer 21, and is vacuum or filled with air.
In the present embodiment, by providing the hollow layer, the heat generated by the heat generating unit 22 can be effectively blocked, so as to realize the directional heat transfer, i.e. the heat transfer toward the direction of the hollow layer toward the heat generating unit 22. For example, when the above-described heated glass door is used as an indoor door, the direction in which the hollow layer is directed toward the heat generating unit 22 may be set to be directed toward the indoor, thereby causing the temperature in the indoor to increase.
In some embodiments, the above-described heated glass door further comprises:
a temperature sensor 4 for measuring the temperature of the heat generating layer 221;
and the temperature controller 5 is respectively electrically connected with the temperature sensor 4 and the electrode 222 and is used for controlling the power transmission of the electrode 222 so as to adjust the heating temperature of the heating layer 221.
In this embodiment, the temperature controller 5 can control the heating start and stop of the heated glass door and set the heating temperature of the heated glass door, thereby ensuring the applicability of the heated glass door.
Here, it should be noted that whether the heat generated from the heat generating layer 221 is sufficient to heat the room is determined by whether the heat insulating coefficient of the room and the heating power for heating the glass door are matched. Generally, the heat load of the room is 15 w-70 w/m, and the heating power of the heating glass door is adjusted to be consistent with or larger than the power required by the heat load of the room to ensure the heating effect of the room. The heating power of the heating glass door provided by the embodiment of the utility model can be adjusted according to the resistance of the heating layer 221, so that when the appropriate resistance value of the heating layer 221 is selected, the heating glass door can completely ensure the indoor heating effect.
In summary, the above embodiments provide the glass door with a heating function without changing the existing glass door. The multifunctional electric heating mat can play a role in decoration and can also play a role in heating in winter, thereby realizing multiple purposes. Moreover, the heating glass door provided by the embodiment has low preparation cost, the problem of heating in winter can be solved only by adding little cost (namely the cost of the heating unit) on the basis of the original glass door, and meanwhile, the heating glass door is suitable for large-scale production due to the simple structure.
In order to add a dimming function to the conventional glass door, the above-described heated glass door further includes a dimming unit (not shown), and the dimming unit includes:
the light modulation layer is arranged between the first conducting layer and the second conducting layer, the first conducting layer 121 and the second conducting layer are used for generating an electric field in a power-on state, the light modulation layer is used for presenting a first state when the first conducting layer and the second conducting layer do not generate the electric field and presenting a second state when the first conducting layer and the second conducting layer generate the electric field, wherein one of the first state and the second state is a transparent state, and the other one of the first state and the second state is a semitransparent state or an opaque state.
In some embodiments, the dimming layer may be made of a liquid crystal material or an electrochromic material. When the dimming layer is made of a liquid crystal material, the dimming layer is used for presenting an opaque state when the first conductive layer and the second conductive layer do not generate an electric field and presenting a transparent state when the first conductive layer and the second conductive layer generate an electric field; when the dimming layer is made of electrochromic materials, the dimming layer is used for presenting a transparent state when the first conductive layer and the second conductive layer do not generate an electric field and presenting an opaque state when the first conductive layer and the second conductive layer generate the electric field.
It should be noted that the liquid crystal material is a polymer liquid crystal material, and the use temperature of the material is-20 to 60 degrees, and the use in the temperature range does not affect the light-adjusting effect. The electrochromic glass changes the visible light transmittance and the conversion range of the sun-shading coefficient of the glass by electric power, and is classified according to products: 1, dimming the color of glass liquid crystal (English: PDLC); 2, suspended particles (English: SPD); 3, novel dye liquid crystal; and 4, all-solid-state electrochromic glass (English: EC). The working temperature is-30 to 60 ℃, and the light-adjusting effect cannot be influenced when the LED lamp is used in the temperature range. On the other hand, since the heat generation temperature of the heat generation layer 221 is 60 degrees or less, and usually 50 to 60 degrees, the ambient temperature of the light control layer does not increase more than 60 degrees even when the heat generation layer 221 is used for heating, and the liquid crystal material and the electrochromic material can be used normally (i.e., light control is realized).
To enable the heated glass door to have a particular shape when powered on or off to increase the visual experience for the user. In some embodiments, the first conductive layer and the second conductive layer each have a corresponding etched or transparent region. That is, the etched region does not allow light to pass therethrough and the transparent region allows light to pass therethrough regardless of whether the first conductive layer and the second conductive layer are in an energized state or an de-energized state, so that the heated glass door can have a specific shape when energized or de-energized.
In some embodiments, the first conductive layer or the second conductive layer is made of a material with good conductivity, for example, a transparent conductive material such as indium tin oxide.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. Heated glass door, characterized in that, includes a door frame, a glass subassembly surrounded by the door frame and a door handle arranged on the glass subassembly, the glass subassembly includes two glass layers and a heating unit arranged between the two glass layers, the heating unit includes:
the heating layer is arranged on at least one glass layer and positioned between the two glass layers, the heating layer is made of semiconductor materials, and the heating layer is in a transparent state or a semitransparent state;
the electrode is arranged on the heating layer and is used for being connected with an external power supply through a power line;
and the adhesive film is arranged on the electrode and the heating layer.
2. The heated glass door of claim 1, wherein there are two of the heat-generating units, the heat-generating layer of one heat-generating unit being disposed on one of the glass layers, and the heat-generating layer of the other heat-generating unit being disposed on the other of the glass layers.
3. The heated glass door of claim 1, wherein the semiconductor material is indium tin oxide, zinc gallium oxide, fluorine doped tin oxide, or aluminum doped zinc oxide.
4. The heated glass door of claim 1, wherein the electrodes are made of an electrically conductive paste.
5. The heated glass door of claim 1, wherein the glass assembly further comprises: a decorative layer;
the decorative layer is arranged on at least one glass layer and is positioned on one surface of the glass layer, which is not provided with the heating layer.
6. The heated glass door of claim 5, wherein the decorative layer is formed on the glass layer by UV printing or high temperature digital printing.
7. The heated glass door of any of claims 1-6, further comprising:
a temperature sensor for measuring a temperature of the heat generating layer;
and the temperature controller is respectively electrically connected with the temperature sensor and the electrode and is used for controlling the power transmission of the electrode so as to adjust the heating temperature of the heating layer.
8. The heated glass door of any of claims 1-6, further comprising: a hollow layer;
the hollow layer is arranged between the heating unit and the glass layer and is vacuum or filled with inert gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295874.2U CN215761274U (en) | 2021-09-18 | 2021-09-18 | Heating glass door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295874.2U CN215761274U (en) | 2021-09-18 | 2021-09-18 | Heating glass door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215761274U true CN215761274U (en) | 2022-02-08 |
Family
ID=80090015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122295874.2U Active CN215761274U (en) | 2021-09-18 | 2021-09-18 | Heating glass door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215761274U (en) |
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2021
- 2021-09-18 CN CN202122295874.2U patent/CN215761274U/en active Active
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