Anti-fog double-layer sealing glass structure and electric steaming equipment adopting same

By using a highly elastic inorganic compound sealing structure and edge design between the double-layer glass, the problem of mist generation in the temperature difference environment is solved, good sealing performance and visibility are achieved, and the service life of the glass is extended.

CN223201769UActive Publication Date: 2025-08-08浙江千翼商用设备有限公司
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Patent Information

Application Number
CN202422414405.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-08-08
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

Existing double-layer glasses are prone to mist in environments with large temperature differences between the inside and outside, affecting visibility, and the sealing performance decreases over time.

Method used

The sealing structure of high elastic inorganic compounds and edge-covering is adopted to isolate the air contact between the two layers of glass, and sealing blocks and connections made of silicone material are used. The outer surface is designed as a non-smooth surface to enhance friction and maintain the fixed force by applying tightening force to the edge-covering.

Benefits of technology

Effectively prevent mist generation, improve sealing performance and visibility, extend the service life of the glass, and avoid oxidation and fall off of sealed components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of production and processing of glass products, and discloses an anti-fog double-layer sealing glass structure and electric steaming equipment adopting the glass structure, which comprises at least two layers of glass bodies, and an interval is arranged between two adjacent sides; the sealing structure is provided with two extending parts which are arranged in parallel, and the two extending parts respectively wrap the corresponding outer surfaces of the glass body; the sealing structure is a high-elasticity inorganic compound; and the wrapping edge wraps the periphery of the sealing structure and applies external force for tightening the corresponding outer surface of the glass body to the sealing structure. The outer edge of the glass body is wrapped, the interval between the two layers of glass is isolated from direct contact with outside air, and the situation that fog is generated in the interval, and consequently the visibility of the glass becomes poor is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass product production and processing, in particular to an anti-fog double-layer sealed glass structure and electric steaming equipment adopting the glass structure. Background Art

[0002] Existing double-layer glass has aluminum or other metal sealing strips embedded in the edges, which are then fixed in the gap between the double-layer glass with glue. Over time, the glue will oxidize and fall off, affecting the sealing performance between the double-layer glass. In an environment with a large temperature difference between the inside and outside, the interlayer of the double-layer glass will generate fog and cannot be wiped, resulting in poor visibility. Utility Model Content

[0003] In order to solve the above technical problems, an anti-fog double-layer sealed glass structure is provided.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is: an anti-fog double-layer sealed glass structure, which includes:

[0005] The glass body is at least two layers with a gap between the adjacent two sides;

[0006] A sealing structure having two parallel extending portions, each of which wraps around a corresponding outer surface of the glass body; the sealing structure is a highly elastic inorganic compound;

[0007] The edging wraps around the perimeter of the sealing structure, applying external force to the sealing structure to tighten the corresponding outer surface of the glass body. Wrapping the outer edge of the glass body isolates the gap between the two layers of glass from direct contact with the outside air, preventing the formation of fog in the gap and causing poor visibility of the glass.

[0008] According to the present invention, further, the glass body includes a first glass layer and a second glass layer, the edges of the two glass layers are sealed by a first sealing structure to form a double-layer glass structure with a gap between the two glass layers;

[0009] The first sealing structure includes a first sealing block embedded in the space between the first glass layer and the second glass layer, wherein the outer periphery of the first sealing block contacts and is fixed to the inner wall of the corresponding first glass layer and the second glass layer, connecting the first glass layer and the second glass layer into an integral structure;

[0010] One end surface of the first sealing block is coplanar with the end surfaces of the first and second glass layers, and a first sealing strip is integrally connected to the end surface; the first sealing strip has a first connecting portion extending symmetrically toward both ends relative to the connecting point, the extending portions being connected to both ends of the first connecting portion, respectively;

[0011] The edging wraps the first sealing strip and the extension portion.

[0012] According to the present invention, further, the outer peripheral surface of the first sealing strip is a non-smooth surface.

[0013] According to the present invention, further, the glass body is a hollow glass, and a second sealing structure is provided on the outer periphery of the edge;

[0014] The second sealing structure includes a third connecting portion provided on the end surface of the insulating glass, and both ends of the third connecting portion are connected to the extension portion;

[0015] The edging includes the third connecting portion and the extending portion.

[0016] According to the present invention, further, the inner surface of the extension portion is a non-smooth surface.

[0017] According to the present invention, further, the non-smooth surface is a plane with a protrusion, and the protrusion points toward the glass.

[0018] According to the present invention, further, a groove having the same thickness as the edging is formed on the outer surface of the extension portion, and after the edging is embedded in the groove, the outer surface of the edging is in the same plane as the outer surface of the extension portion without the groove.

[0019] According to the present invention, further, the sealing structure is made of silicone or rubber.

[0020] As another invention purpose of the utility model, an electric steaming device is provided, comprising a body shell, wherein the body shell adopts the above-mentioned anti-fog double-layer sealed glass structure.

[0021] According to the present invention, it further includes a control panel for controlling the operation of the machine body; the control panel has a display screen for displaying temperature, an indicator light for displaying status, a heating button, a keep warm button, a lighting button and a switch button; during use, press the switch button to turn on the electric steaming device; then press the heating button, the electric steaming device enters the heating mode, the heating lamp lights up, and when heated to 99°C, it automatically enters the keep warm mode, the keep warm lamp lights up, and the temperature is kept at 70°C, and the temperature is displayed on the display screen.

[0022] Compared with the prior art, the beneficial effect of the present invention is that the periphery of the double-layer glass is covered with a sealing structure, which prevents the bonding components that connect the double-layer glass into an integrated structure from contacting with the air, thereby reducing the probability of oxidation of the bonding components, thereby ensuring good sealing of the bonding components, and preventing fog from being generated in the gap between the double-layer glass, thereby improving its visibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the glass structure of the present utility model;

[0024] Figure 2a This is a schematic structural diagram of embodiment 1 of the present utility model;

[0025] Figure 2b for Figure 2a Schematic diagram of the decomposition;

[0026] Figure 3a This is a schematic structural diagram of the second embodiment of the present utility model;

[0027] Figure 3b for Figure 3a Schematic diagram of the decomposition;

[0028] Figure 4a This is a structural diagram of embodiment 3 of the present utility model;

[0029] Figure 4b for Figure 4a Schematic diagram of the decomposition;

[0030] Figure 5 This is a schematic structural diagram of the electric steaming equipment of the present utility model;

[0031] Figure 6 This is a schematic diagram of a control panel of the electric steaming device of the present invention.

[0032] Figure markings: 100-first glass layer, 200-second glass layer, 300-first sealing block, 310-first sealing strip, 311-first connecting part, 312-second connecting part, 3121-first groove, 400-edging, 500-hollow glass, 600-second sealing structure, 610-third connecting part, 611-fourth connecting part, 6111-second groove, 700-body casing, 800-control panel, 810-display screen, 820-indicator light, 830-heating button, 840-keep warm button, 850-lighting button, 860-switch button. DETAILED DESCRIPTION

[0033] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0034] Example 1:

[0035] See also Figure 1, is a schematic diagram of a double-glazed unit. This embodiment of the present application discloses an anti-fog double-glazed unit structure that can be used in all situations requiring glass, and is particularly suitable for situations where there is a significant temperature difference between indoor and outdoor. The anti-fog double-glazed unit structure includes a first glass layer 100 and a second glass layer 200 of identical specifications, sealed at their edges by a first sealing structure to form a double-glazed unit with a gap between them. If desired, a third and fourth glass layer of identical specifications may also be provided, with a sealing structure provided between adjacent glass layers. The sealing structures are identical and will not be further described here.

[0036] Specifically, see Figure 2a and Figure 2b , is a structural diagram of the first sealing structure; the first sealing structure includes a first sealing block 300 embedded in the interval between the first glass layer 100 and the second glass layer 200, the outer periphery of the first sealing block 300 is respectively in contact with and fixed to the inner wall of the corresponding first glass layer 100 or the second glass layer 200, connecting the first glass layer 100 and the second glass layer 200 into an integral structure; wherein, the first sealing block 300 is made of a highly elastic polymer compound, and rubber material can be selected; preferably silicone material, silicone solidifies after contact with oxygen, not only does not melt or dissolve, but also has elasticity and good high temperature resistance, and is not easy to degenerate and fall off after long-term use, thereby improving the sealing performance between the double-layer glass; the first sealing block The other end face of 300 is in the same plane as the end faces of the first glass layer 100 and the second glass layer 200, and a first sealing strip 310 is integrally connected to the end face. The first sealing strip 310 has a first connecting portion 311 extending symmetrically to both ends relative to the connecting point. Both ends of the first connecting portion 311 are connected to second connecting portions 312 perpendicular thereto. The second connecting portions 312 at both ends are respectively fixed to the outer surfaces of the first glass layer 100 and the second glass layer 200, wrapping the connecting edge of the first glass layer 100 and the second glass layer 200 to prevent air or water vapor from directly contacting the first sealing strip 310, so that it can maintain its sealing performance for a long time, thereby improving the overall service life of the glass.

[0037] The outer peripheral surface of the first sealing strip 310 is a non-smooth surface, which increases the friction between the outer surface and the inner surfaces of the first glass layer 100 and the second glass layer 200, further improving the installation stability of the first sealing strip 310. The non-smooth surface can be optionally provided with a plurality of protrusions or a sawtooth shape to increase friction.

[0038] Furthermore, a rim 400 is provided on the periphery of the first connecting portion 311 and the second connecting portion 312. The shape of the rim 400 is the same as the shape formed by the first connecting portion 311 and the second connecting portion 312. The inner wall of the rim 400 is in contact with the corresponding periphery of the first connecting portion 311 and the second connecting portion 312. The rim 400 is elastic and applies a tightening force to the second connecting portion 312 to improve the degree of fixation between the second connecting portion 312 and the first glass layer 100 and the second glass layer 200, thereby preventing the second connecting portion 312 from detaching from the first glass layer 100 and the second glass layer 200.

[0039] In order to make the appearance smooth and facilitate installation with the window frame, a first groove 3121 is provided on the outer surface of the second connecting part 312. The length of the edging section covering the outer periphery of the second connecting part 312 is shorter than the length of the second connecting part 312. The depth of the first groove 3121 corresponds to the thickness of the edging 400. The shape of the first groove 3121 matches the shape of the edging 400, so that the edging 400 can be well embedded in the first groove 3121, which not only realizes the wrapping of the second connecting part 312, but also makes the overall appearance beautiful, without protruding parts, and can also be installed in good coordination with the window frame.

[0040] Example 2:

[0041] The present invention discloses an anti-fog double-glazed glass structure that can be used in all applications requiring glass, particularly those with significant temperature differences between indoor and outdoor. The anti-fog double-glazed glass structure includes insulating glass 500 with a secondary sealing structure 600 disposed around the periphery of the edge to optimize the duration of the sealing performance of the insulating glass 500.

[0042] Specifically, see Figure 3a and Figure 3b The sealing structure includes a third connecting part 610 arranged on the end face of the insulating glass 500, and both ends of the third connecting part 610 are connected to a fourth connecting part 611 perpendicular thereto, forming a "U"-shaped structure with the opening facing the insulating glass 500; the fourth connecting parts 611 at both ends are respectively fixed to the two opposite outer surfaces of the insulating glass 500, wrapping the edge of the insulating glass 500, preventing air or water vapor from directly contacting the sealing strip of the insulating glass 500, so that it can maintain the sealing performance for a long time, thereby improving the overall service life of the glass.

[0043] The third connecting portion 610 is made of a highly elastic polymer, optionally rubber; preferably silicone. Silicone solidifies upon contact with oxygen, resisting melting or dissolving. It is also elastic, highly resistant to high temperatures, and resists denaturation and shedding even after prolonged use, thus improving the sealing performance between the double-glazed units. The inner surface of the fourth connecting portion 611, which contacts the opposing outer surfaces of the insulating glass 500, is non-smooth, increasing friction between the inner surface and the opposing outer surfaces of the insulating glass 500, further enhancing the connection stability of the fourth connecting portion 611. The non-smooth surface can optionally be provided with a plurality of protrusions or a serrated shape to enhance friction.

[0044] Furthermore, a edging 400 is provided on the periphery of the third connecting part 610, and the shape of the edging 400 is the same as the "U" shape formed by the third connecting part 610 and the fourth connecting part 611, and the inner wall of the edging 400 is in contact with the periphery of the corresponding third connecting part 610 and the fourth connecting part 611; the edging 400 is elastic and applies a tightening force to the fourth connecting part 611, thereby improving the degree of fixation between the fourth connecting part 611 and the insulating glass 500, and preventing the fourth connecting part 611 from detaching from the insulating glass 500.

[0045] In order to make the appearance smooth and facilitate installation with the window frame, a second groove 6111 is provided on the outer surface of the fourth connecting portion 611. The length of the edging section covering the outer periphery of the fourth connecting portion 611 is shorter than the length of the fourth connecting portion 611. The depth of the second groove 6111 corresponds to the thickness of the edging 400. The shape of the second groove 6111 matches the shape of the edging 400, so that the edging 400 can be well embedded in the second groove 6111, which not only achieves the wrapping of the fourth connecting portion 611 but also makes the overall appearance beautiful, without protruding parts, and can also be well matched with the window frame for installation. Figure 4a and Figure 4b Alternatively, the edging structure may not be provided, that is, the outer surface of the third connecting portion 610 is a smooth planar structure.

[0046] Example 3:

[0047] See also Figure 5 The electric steaming device includes a housing 700 and a control panel 800 for controlling the operation of the device. A steamer is located within the housing 700 for steaming food. The housing 700 utilizes the aforementioned double-layer glass structure, which provides improved heat insulation and prevents burns caused by accidental contact with the housing 700. Furthermore, the double-layer glass structure features a multi-layer sealing and protective structure, which reduces the impact of moisture on the glass and further minimizes the likelihood of fogging caused by the colloid separating the double-layer glass from the housing 700 due to prolonged use. This ensures visibility, allowing users to clearly check the maturity and quantity of the steamed buns inside the device.

[0048] Further, see Figure 6 The surface of the control panel 800 is provided with a display screen 810, an indicator light 820, a heating button 830, a keep warm button 840, a lighting button 850 and a switch button 860; wherein, the indicator light 820 includes a heating lamp, a keep warm lamp and a water level lamp; all buttons are electrically connected to the control components of the control panel 800, and by pressing the buttons of the corresponding functions, the control components realize the corresponding functions. This control panel is a prior art and will not be described in detail here. When it is needed, press the switch button 860, then press the heating button 830, the electric steaming device enters the heating mode, the heating lamp lights up, and it automatically enters the keep warm mode when heated to 99°C, the keep warm lamp lights up, and the keep warm temperature is 70°C. The temperature is displayed on the display screen 810. A lamp body is provided on the inner wall of the body shell 700 of the electric steaming device. Press the lighting button 850, the lamp body lights up, and the food in the steamer can be better checked, which is especially suitable for nights with poor lighting.

[0049] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A fog-proof double-layer sealed glass structure, wherein: include: The glass body is at least two layers with a gap between the adjacent two sides; A sealing structure having two parallel extending portions, each of which wraps around a corresponding outer surface of the glass body; the sealing structure is a highly elastic inorganic compound; The edging is wrapped around the outer periphery of the sealing structure to apply an external force to the sealing structure to tighten the corresponding outer surface of the glass body.

2. The anti-fog double-layer sealed glass structure according to claim 1, wherein: The glass body comprises a first glass layer and a second glass layer, the edges of the two glass layers are sealed by a first sealing structure to form a double-layer glass structure with a gap between the two glass layers; The first sealing structure includes a first sealing block embedded in the space between the first glass layer and the second glass layer, wherein the outer periphery of the first sealing block contacts and is fixed to the inner wall of the corresponding first glass layer and the second glass layer, connecting the first glass layer and the second glass layer into an integral structure; One end surface of the first sealing block is coplanar with the end surfaces of the first and second glass layers, and a first sealing strip is integrally connected to the end surface; the first sealing strip has a first connecting portion extending symmetrically toward both ends relative to the connecting point, the extending portions being connected to both ends of the first connecting portion, respectively; The edging wraps the first sealing strip and the extension portion.

3. The anti-fog double-layer sealed glass structure according to claim 2, wherein: The outer peripheral surface of the first sealing strip is a non-smooth surface.

4. The anti-fog double-layer sealed glass structure according to claim 1, wherein: The glass body is a hollow glass, and a second sealing structure is provided on the outer periphery of the edge; The second sealing structure includes a third connecting portion provided on the end surface of the insulating glass, and both ends of the third connecting portion are connected to the extension portion; The edging includes the third connecting portion and the extending portion.

5. The anti-fog double-layer sealed glass structure according to claim 4, wherein: The inner surface of the extension portion is a non-smooth surface.

6. The anti-fog double-layer sealed glass structure according to claim 3 or 5, wherein: The non-smooth surface is a plane with protrusions, and the protrusions point toward the glass.

7. The anti-fog double-layer sealed glass structure according to claim 1, wherein: The outer surface of the extension portion is formed with a groove having the same thickness as the edging. After the edging is embedded in the groove, the outer surface of the edging and the outer surface of the portion of the extension portion without the groove are in the same plane.

8. The anti-fog double-layer sealed glass structure according to claim 1, wherein: The sealing structure is made of silicone or rubber.

9. An electric steaming device, wherein: The machine body shell comprises a machine body shell, wherein the machine body shell adopts the anti-fog double-layer sealed glass structure according to any one of claims 1 to 8.

10. The electric steaming device according to claim 9, wherein: It includes a control panel for controlling the operation of the machine body; the control panel has a display screen for displaying temperature, an indicator light for displaying status, a heating button, a keep warm button, a lighting button and a switch button; during use, press the switch button to turn on the electric steaming device; press the heating button again, the electric steaming device enters the heating mode, the heating lamp lights up, and when heated to 99°C, it automatically enters the keep warm mode, the keep warm lamp lights up, and the temperature is kept at 70°C, and the temperature is displayed on the display screen.