A self-heating anti-fog glass door

Abstract

This utility model relates to the field of glass door technology and discloses a self-heating anti-fog glass door, including a door frame, a door handle on the side wall of the door frame, a temperature panel fixedly connected to one side of the door frame, an installation groove inside the door frame, a support frame inside the door frame, the support frame being disposed within the installation groove, a connecting frame fixedly connected inside the support frame, multiple glass panes disposed between the support frame and the connecting frame, a heating component inside the support frame, and a connecting component inside the door frame. The heating component includes a heating wire, the outer wall of which is fixedly connected to the inside of the support frame. In this utility model, the heating wire inside the support frame is adjusted by the temperature panel. The current causes the heating wire to generate heat, which is transferred to the glass through the support frame and the connecting frame, raising the glass temperature above the indoor dew point temperature, thus effectively preventing the glass door from fogging.

Description

Technical Field

[0001] This utility model relates to the field of glass door technology, and in particular to a self-heating anti-fog glass door. Background Technology

[0002] Glass doors are widely used in shopping malls, hotels, hospitals, food processing workshops, and other places because they are transparent, aesthetically pleasing, and easy to observe. Self-heating anti-fog glass doors can effectively prevent fogging on the glass surface in environments with large temperature differences, ensuring the transparency of the glass door, ensuring clear visibility for people, and facilitating passage and observation of the indoor situation. At the same time, for places with high environmental requirements, such as food processing workshops, the anti-fog function can reduce the risk of pollution caused by frequent wiping due to glass fogging and maintain the cleanliness of the environment.

[0003] In existing technologies, anti-fogging of glass doors is mostly achieved by applying anti-fogging agents to the glass surface. The hydrophilicity of the anti-fogging agent causes water vapor to form a water film on the glass surface instead of fog droplets, thereby maintaining the transparency of the glass. The technical principle is to use the anti-fogging agent to change the surface tension of the glass, allowing water vapor to adhere evenly to the glass surface.

[0004] However, existing anti-fog methods for glass doors have a short duration of anti-fog effect and require frequent application of anti-fog agent. Especially in environments with large temperature differences and high humidity, the anti-fog agent degrades quickly and is difficult to stably prevent the glass door from fogging in the long term, causing inconvenience to users. Therefore, a self-heating anti-fog glass door is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a self-heating anti-fog glass door, which aims to improve the problem that the anti-fog effect of the existing technology is short-lived, requires frequent application of anti-fog agent, and the anti-fog agent fails quickly, especially in environments with large temperature differences and high humidity.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A self-heating anti-fog glass door includes a door frame, a door handle on the side wall of the door frame, a temperature panel fixedly connected to one side of the door frame, an installation groove inside the door frame, a support frame inside the door frame, the support frame being disposed inside the installation groove, a connecting frame fixedly connected inside the support frame, multiple glass panes disposed between the support frame and the connecting frame, a heating component inside the support frame, and a connecting component inside the door frame.

[0008] The heating assembly includes a heating wire, the outer wall of which is fixedly connected to the inside of the support frame. The heating wire passes through the inside of the connecting frame, one end of which passes through the inside of the door frame, and the other end of which is electrically connected to the temperature panel.

[0009] As a further description of the above technical solution:

[0010] The connecting assembly includes a baffle, the sidewall of which is fixedly connected to the inside of the door frame, and one side of the support frame is abutted against the baffle.

[0011] As a further description of the above technical solution:

[0012] A connecting column is fixedly connected to one side of the support frame, and the connecting column passes through the baffle.

[0013] As a further description of the above technical solution:

[0014] An L-shaped block is fixedly connected to one side of the baffle, and a collar is fixedly connected inside the L-shaped block.

[0015] As a further description of the above technical solution:

[0016] The connecting post has a positioning hole inside and passes through the collar.

[0017] As a further description of the above technical solution:

[0018] The collar has a threaded post inside, which passes through the positioning hole.

[0019] As a further description of the above technical solution:

[0020] A knob is fixedly connected to one end of the threaded post, and an anti-slip strip is fixedly connected to the outer wall of the knob.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the heating wire inside the support frame is adjusted by the temperature panel. The current causes the heating wire to generate heat, which is transferred to the glass through the support frame and connecting frame, raising the glass temperature to be higher than the indoor dew point temperature. This effectively prevents the glass door from fogging and solves the problem that the anti-fog effect of existing glass doors is short-lived and requires frequent application of anti-fog agent, especially in environments with large temperature differences and high humidity, where the anti-fog agent quickly becomes ineffective.

[0023] 2. In this utility model, by placing the support frame inside the door frame and fitting it against the baffle, the connecting column passes through the baffle and slides into the collar via the L-shaped block for initial positioning. The manual rotation of the knob drives the threaded column to rotate inside the collar and screw into the positioning hole of the connecting column. With the help of the anti-slip strip to increase the force and tighten the structure, the installation of the support frame is facilitated. This solves the problems of the traditional support frame installation process being cumbersome, difficult to position, and difficult to quickly achieve rigid fixation with the door frame, thereby improving the installation efficiency. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a self-heating anti-fog glass door proposed in this utility model;

[0025] Figure 2 An explosion diagram illustrating a self-heating anti-fog glass door proposed in this utility model;

[0026] Figure 3 This is a schematic diagram of the heating wire structure of a self-heating anti-fog glass door proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the back structure of the door frame of a self-heating anti-fog glass door proposed in this utility model;

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0029] Figure 6 This is a schematic diagram of the internal structure of the collar of a self-heating anti-fog glass door proposed in this utility model.

[0030] Legend:

[0031] 1. Door frame; 2. Door handle; 3. Temperature panel; 4. Mounting groove; 5. Support frame; 6. Connecting frame; 7. Glass; 8. Heating wire; 9. Baffle; 10. L-shaped block; 11. Collar; 12. Connecting post; 13. Positioning hole; 14. Threaded post; 15. Knob; 16. Anti-slip strip. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3This utility model provides an embodiment of a self-heating anti-fog glass door, including a door frame 1. The door frame 1 is made of high-strength alloy material, with a sturdy and stable structure. As the main support for the entire glass door, it can bear the weight of the glass 7 and other components, and ensure the overall shape and stability of the glass door. A door handle 2 is provided on the side wall of the door frame 1. A temperature panel 3 is fixedly connected to one side of the door frame 1. An installation groove 4 is provided inside the door frame 1, the size of which matches the support frame 5, providing precise installation space for the support frame 5 and ensuring the stability of the support frame 5 after installation. The support frame 5 is provided inside the door frame 1 and is made of metal with good thermal conductivity. The material not only forms the installation base for the connecting frame 6 and the glass 7, but also efficiently transfers the heat generated by the heating wire 8. The support frame 5 is set inside the mounting groove 4, and the connecting frame 6 is fixedly connected inside the support frame 5. It is tightly connected to multiple pieces of glass 7, which can evenly distribute the heat transferred from the support frame 5 to each piece of glass 7, while enhancing the connection strength between the glass 7. Multiple pieces of glass 7 are set between the support frame 5 and the connecting frame 6. They are made of high-strength tempered glass, which has good light transmission and good thermal conductivity, and can quickly absorb the transferred heat to achieve the anti-fog effect. The support frame 5 is equipped with a heating component, and the door frame 1 is equipped with a connecting component.

[0034] The heating component includes a heating wire 8, made of a high-resistance alloy material. It can generate heat rapidly after being energized, and the heating is uniform and stable. The outer wall of the heating wire 8 is fixedly connected to the inside of the support frame 5. The heating wire 8 passes through the inside of the connecting frame 6, which can directly transfer heat to the connecting frame 6, and then from the connecting frame 6 to the glass 7, thereby improving the heat transfer efficiency. One end of the heating wire 8 passes through the inside of the door frame 1, and the other end of the heating wire 8 is electrically connected to the temperature panel 3. The on / off state and power of the heating wire 8 can be controlled through the temperature panel 3, thereby adjusting the generated heat and ensuring that the surface temperature of the glass 7 is always higher than the indoor dew point temperature, effectively preventing fog formation and ensuring the transparency of the glass door.

[0035] Reference Figures 4-6The connecting components include a baffle 9, whose sidewall is fixedly connected to the inside of the door frame 1. One side of the support frame 5 is abutted against the baffle 9, and the baffle 9 limits the position of the support frame 5, ensuring that the support frame 5 can be accurately fitted in the designated position during installation. A connecting post 12 is fixedly connected to one side of the support frame 5, and the connecting post 12 passes through the inside of the baffle 9, serving as a preliminary positioning and guide to ensure that the support frame 5 will not sway left and right during installation. An L-shaped block 10 is fixedly connected to one side of the baffle 9, and a collar 11 is fixedly connected inside the L-shaped block 10. A positioning hole 13 is opened inside the connecting post 12. 2. A threaded post 14 is threaded inside the collar 11 and passes through the positioning hole 13. The locking force of the threaded connection firmly fixes the connecting post 12 inside the collar 11, thereby achieving a rigid connection between the support frame 5 and the door frame 1. A knob 15 is fixedly connected to one end of the threaded post 14. An anti-slip strip 16 made of rubber is fixedly connected to the outer wall of the knob 15 to increase the friction between the hand and the knob 15, making it easier for the operator to rotate the knob 15 and less prone to slipping, ensuring that the threaded post 14 can be tightened and guaranteeing the firmness of the connection.

[0036] Working principle: When using this anti-fog glass door, the door frame 1 serves as the overall support structure, the integrated door handle 2 facilitates opening and closing the door, the temperature panel 3 controls the heating function, the internal mounting groove 4 of the door frame 1 accommodates the support frame 5, the support frame 5 fixes multiple glass pieces 7 through the connecting frame 6 to form the main structure of the glass door. When the external temperature is low and anti-fog is required, the heating wire 8 inside the support frame 5 passes through the door frame 1 and is electrically connected to the temperature panel 3. The operation of the heating wire 8 is adjusted by the temperature panel 3, and the current generates heat through the heating wire 8, which is transferred to the glass 7 through the support frame 5 and the connecting frame 6, raising the temperature of the glass 7 so that the surface temperature of the glass is higher than the indoor dew point temperature, preventing water vapor from condensing and forming fog, thereby achieving the effect of preventing the glass door from fogging.

[0037] When installing the support frame 5, first place the support frame 5 inside the door frame 1 and fit it against one side of the baffle 9. At the same time, the connecting column 12 on the support frame 5 passes through the baffle 9 and then slides into the collar 11 through the L-shaped block 10 to initially position the connecting column 12. Finally, manually rotate the knob 15 to drive the threaded column 14 to rotate in the collar 11. Use the threaded connection to screw into the positioning hole 13 of the connecting column 12, and tighten it with the force increased by the anti-slip strip 16 to complete the rigid fixation of the support frame 5 to the door frame 1, thereby achieving the effect of facilitating the installation of the support frame 5.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A self-heating anti-fog glass door comprising a door frame (1), characterized in that: The door frame (1) side wall is provided with door handle (2), one side of the door frame (1) is fixedly connected with temperature panel (3), the door frame (1) is internally provided with mounting groove (4), the door frame (1) is internally provided with support frame (5), the support frame (5) is arranged in the mounting groove (4), the support frame (5) is fixedly connected with connecting frame (6) inside, a plurality of glass (7) are arranged between the support frame (5) and connecting frame (6), the support frame (5) is internally provided with heating assembly, the door frame (1) is internally provided with connecting assembly; The heating assembly includes heating wire (8), the heating wire (8) outer wall is fixedly connected in the support frame (5), the heating wire (8) is arranged in the connecting frame (6), one end of the heating wire (8) is arranged in the door frame (1), one end of the heating wire (8) is electrically connected with the temperature panel (3).

2. A self-heating defogging glass door according to claim 1, characterized in that: The connecting assembly includes baffle (9), the baffle (9) side wall is fixedly connected in the door frame (1), one side of the support frame (5) is attached to the baffle (9).

3. A self-heating defogging glass door according to claim 2, characterized in that: One side of the support frame (5) is fixedly connected with connecting column (12), the connecting column (12) is arranged in the baffle (9).

4. A self-heating defogging glass door according to claim 3, characterized in that: The baffle (9) one side is fixedly connected with L-shaped block (10), the L-shaped block (10) is fixedly connected with the sleeve ring (11) inside.

5. A self-heating defogging glass door according to claim 4, characterized in that: The connecting column (12) is internally provided with positioning hole (13), the connecting column (12) is arranged in the sleeve ring (11) inside.

6. A self-heating defogging glass door according to claim 5, characterized in that: The sleeve ring (11) is internally threadedly connected with threaded column (14), the threaded column (14) is arranged in the positioning hole (13) inside.

7. A self-heating defogging glass door according to claim 6, characterized in that: One end of the threaded column (14) is fixedly connected with knob (15), the knob (15) outer wall is fixedly connected with anti-skid strip (16).

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