Energy-saving colored glazed glass air cooling furnace
By using photoelectric switches and time relays to control the fans in the colored glaze glass air-cooled furnace, the number of fans and their start/stop can be adjusted according to the glass width and production rhythm, thus solving the problem of energy waste in traditional colored glaze drying furnaces and achieving higher energy-saving effects.
Patent Information
- Application Number
- CN202520651606.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-08
AI Technical Summary
In traditional glaze drying ovens, the fans are not controlled in zones as needed, resulting in wasted electricity. Furthermore, the cooling time is not optimized for glass specifications and production rhythm, increasing energy consumption.
The two sets of fans in the colored glaze glass air-cooled furnace are controlled by photoelectric switches and time relays. The number of fans started and the start and stop times are automatically adjusted according to the glass width and production rhythm to achieve precise power supply.
By precisely controlling the start and stop of the fan, energy consumption is reduced, thus improving the energy efficiency of the colored glaze glass air-cooled furnace.
Smart Images

Figure CN223954662U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to glass deep processing furnace technical field relates to an energy -saving type colour glaze glass air cooling furnace. BACKGROUND
[0002] In the production process of colour glaze glass, the silk screen colour glaze glass is sent into the oven and baked, and then is rapidly cooled in the air cooling furnace, so that the colour glaze on the surface is rapidly solidified. However, the traditional colour glaze drying oven is usually equipped with multiple sets of cooling fans, and these cooling fans are controlled by a unified switch, so that all the cooling fans work simultaneously once started. Since the cooling fans are not controlled in different zones according to the actual demand, a large amount of electric energy is wasted.
[0003] In addition, the operation time of the cooling fan is closely related to the glass specifications and the production rhythm, but these factors are not optimized in the prior art, further exacerbating the energy consumption problem. SUMMARY
[0004] The utility model discloses a kind of energy-saving type colour glaze glass air cooling furnaces to solve the above problems existing in prior art, to make it more energy saving.
[0005] The utility model discloses an energy-saving type colour glaze glass air cooling furnace, which is characterized by comprising a furnace body, a conveying roller way is arranged in the furnace body, and a cover is arranged at the top end of the furnace body.
[0006] The utility model has the advantages of:
[0007] The two groups of fans of the air-cooled furnace are powered by photoelectric switch + time relay, so that the starting number of the fans can be adjusted according to the width of the glass, and the two groups of fans can be started and stopped according to the production rhythm of the colored glaze glass on the production line, so that the effect of saving electric energy is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 is a schematic view of the three-dimensional structure of the air-cooled furnace.
[0009] Figure 2 is Figure 1 is an enlarged view of the local part A.
[0010] Figure 3 is a schematic view of the three-dimensional structure of the feeding roller frame.
[0011] Figure 4 is an electrical connection block diagram of the air-cooled furnace.
[0012] In the figure, 1 is a furnace body, 11 is a conveying roller, 12 is a first photoelectric switch, 13 is a second photoelectric switch, 2 is a cover, 21 is a first fan group, 22 is a second fan group, 3 is a feeding roller frame, 31 is a receiving frame, 32 is an air cylinder, 33 is a universal wheel, 34 is a limiting rod, and 4 is a discharging roller frame. DETAILED DESCRIPTION
[0013] The following is a specific embodiment of the present application combined with the drawings, and the technical scheme of the present application is further described, but the present application is not limited to these embodiments.
[0014] As Figure 1 , Figure 2 Figure 3 and Figure 4As shown, an energy-saving type of air-cooled furnace for colored glaze glass includes a furnace body 1, a conveying roller 11 is arranged in the furnace body 1, and a cover 2 is arranged at the top end of the furnace body 1; a feeding roller frame 3 and a discharging roller frame 4 are arranged at the two ends of the furnace body 1 respectively and are connected with the conveying roller 11, and a receiving frame 31 is slidably connected to the feeding roller frame 3; a plurality of air cylinders 32 for driving the receiving frame 31 to move up and down are arranged between the bottom of the receiving frame 31 and the feeding roller frame 3, a plurality of universal wheels 33 are uniformly distributed on the top of the receiving frame 31, and when the push rods of the air cylinders 32 are extended, the universal wheels 33 can be extended out of the feeding roller frame 3, and vice versa; a row of limiting rods 34 are fixed to the top end of the receiving frame 31, a first fan group 21 and a second fan group 22 are arranged on the top of the cover 2, the first fan group 21 and the second fan group 22 each include a plurality of fans arranged in a row, and the first fan group 21 is arranged on the side of the cover 2 close to the limiting rods 34; a first photoelectric switch 12 and a second photoelectric switch 13 are arranged on the conveying roller 11 close to the feeding roller frame 3, and the first photoelectric switch 12 and the second photoelectric switch 13 are arranged on the two sides of the axis of the conveying roller 11 respectively; a first time relay and a second time relay are arranged in the furnace body 1, and the triggering end and the load end of the first time relay are connected with the first photoelectric switch 12 and the first fan group 21 respectively, and the triggering end and the load end of the second time relay are connected with the second photoelectric switch 13 and the second fan group 22 respectively.
[0015] The working principle is as follows: the colored glaze glass coming out of the hot oven is conveyed from the side of the feeding roller frame 3 away from the limiting rods 34, is received by the receiving frame 31 which is first lifted, and slides to the side where the limiting rods 34 are located until it is blocked by the limiting rods 34; then the receiving frame 31 sinks, so that the colored glaze glass falls on the feeding roller frame 3 and is conveyed to the conveying roller 11, and is conveyed by the conveying roller 11 to be cooled by the air blown by the fans in the air-cooled furnace. The furnace body 1 is provided with the first photoelectric switch 12, the second photoelectric switch 13, the first time relay and the second time relay, the first time relay and the second time relay are selected to be time-delayed off time relays, and the time delay is set to 360 seconds; since the colored glaze glass is blocked by the limiting rods 34 before entering the conveying roller 11, it can always pass the first photoelectric switch 12, so when the colored glaze glass is narrow, it can pass the first photoelectric switch 12, thereby triggering the time relay, so that the first fan group 21 at the load end is started and works continuously for 360 seconds, and if no next piece of colored glaze glass passes the first time relay within 360 seconds, the first fan group 21 will be turned off and stop working. When the colored glaze glass is wide, it passes the first photoelectric switch 12 and the second photoelectric switch 13 at the same time, and the first fan group 21 and the second fan group 22 are started and work continuously.
[0016] The two groups of fans of the air-cooled furnace are powered by photoelectric switches and time relays, so that the starting number of the fans can be automatically adjusted according to the width of the glass, and the two groups of fans can be automatically controlled to start and stop according to the production rhythm of the colored glaze glass on the production line, thereby achieving the effect of saving electric energy.
[0017] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.
Claims
1. An energy-saving air-cooled furnace for colored enamel glass, characterized in that, The air-cooled furnace includes a furnace body (1), the furnace body (1) is provided with a conveying roller way (11), the top end of the furnace body (1) is provided with a cover (2); the both ends of the furnace body (1) are respectively provided with a feeding roller frame (3) and a discharging roller frame (4) connected with the conveying roller way (11), and the feeding roller frame (3) is slidably connected with a material receiving frame (31); a plurality of air cylinders (32) capable of driving the material receiving frame (31) to move up and down are arranged between the bottom of the material receiving frame (31) and the feeding roller frame (3), a plurality of universal wheels (33) are uniformly distributed on the top of the material receiving frame (31), and when the push rod of each air cylinder (32) is extended, each universal wheel (33) can extend out of the feeding roller frame (3), and vice versa, when the push rod of each air cylinder (32) is retracted, each universal wheel (33) can be retracted into the feeding roller frame (3); a row of limiting rods (34) are further fixed on the top end of the material receiving frame (31), the top of the cover (2) is provided with a first fan group (21) and a second fan group (22), the first fan group (21) and the second fan group (22) each include a plurality of fans arranged in a row, and the first fan group (21) is located on one side of the cover (2) close to the limiting rod (34); a first photoelectric switch (12) and a second photoelectric switch (13) are arranged on one end of the conveying roller way (11) close to the feeding roller frame (3), and the first photoelectric switch (12) and the second photoelectric switch (13) are respectively located on the two sides of the axis of the conveying roller way (11); the furnace body (1) is further provided with a first time relay and a second time relay, the trigger end and the load end of the first time relay are connected with the first photoelectric switch (12) and the first fan group (21) respectively, and the trigger end and the load end of the second time relay are connected with the second photoelectric switch (13) and the second fan group (22) respectively.