Toughening air cooling mechanism capable of controlling heat dissipation efficiency

Abstract

The utility model discloses a tempering air cooling mechanism capable of controlling heat dissipation efficiency, which comprises an air bellow and a bottom plate, the bottom plate comprises a plurality of parallel movable battens and fixed battens which are arranged at the bottoms of the movable battens and slide in a mutually matched manner, the fixed battens are fixedly connected with the air bellow, one ends of the movable battens are provided with a common connecting plate, and the other ends of the movable battens are connected with the air bellow. The middle of the connecting plate is fixedly connected with the air bellow through a driving mechanism, the fixed batten is provided with air outlets which are distributed at equal intervals, and the movable batten is provided with air limiting openings which are distributed at equal intervals. Therefore, the relative position of the air outlet and the air limiting opening is changed, the air outlet size of the air outlet is adjusted, and the purpose of controlling heat dissipation efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing equipment, in particular to a tempered air cooling mechanism capable of controlling heat dissipation efficiency. Background Art

[0002] In the production process of tempered glass, it is mainly divided into four stages: loading, heating, cooling and unloading. In the cooling section of the tempering furnace, air cooling is mainly used to rapidly cool and temper the glass. The cooling air is sprayed from the air nozzle and blown onto the glass for heat exchange. At this time, the air flow is heated and the temperature increases. In the existing mechanism, the heated air flow is discharged from the gap between the air nozzle and the fixed plate. However, due to the size limitation of the gap, the heated air flow cannot be discharged in time, and a part of the heated air flow is still retained in the cooling section, resulting in poor heat dissipation efficiency of the cooling section, affecting the cooling effect of the glass and increasing the energy consumption of the cooling section. Summary of the invention

[0003] The utility model provides a tempered air cooling mechanism capable of controlling heat dissipation efficiency, so as to solve the problem of poor and uncontrollable heat dissipation efficiency mentioned in the background technology.

[0004] In order to achieve the above-mentioned invention object, the utility model adopts the following technical solutions:

[0005] A tempered air cooling mechanism capable of controlling heat dissipation efficiency comprises a bellows and a base plate, wherein the base plate comprises a plurality of parallel movable strips and fixed strips arranged at the bottom of the movable strips and slidingly cooperating with each other, the fixed strips being fixedly connected to the bellows, a common connecting plate being provided at one end of the movable strips, the middle of the connecting plate being fixedly connected to the bellows via a driving mechanism, exhaust vents arranged at equal distances being provided on the fixed strips, and air limiting vents arranged at equal distances being provided on the movable strips. For different time periods and different heat dissipation requirements, the movable strips are controlled by the driving mechanism to slide on the fixed strips along the length direction, thereby adjusting the heat dissipation efficiency by adjusting the size of the exhaust vents within the time required by the process.

[0006] Preferably, the driving mechanism comprises a driving cylinder, which is fixed to the bottom of the bellows via a cylinder base, and an output shaft of the driving cylinder is fixed to the connecting plate via a connecting piece.

[0007] Preferably, the fixed strip is provided with a plurality of support seats, the support seats are provided with support plates, and the top of the support plate is fixedly connected to the bellows.

[0008] Preferably, the shape and size of the air outlet are consistent with those of the air limiting outlet.

[0009] Preferably, the wind box comprises a plurality of air ducts corresponding to the fixed strips, one end of the air duct is provided with an air collecting portion, and the other end is a closed end, and the air collecting portion is provided with an air inlet.

[0010] Preferably, the air duct gradually decreases from the air collecting portion to the closed end.

[0011] Preferably, a wind nozzle is provided at the bottom of the wind duct, and the wind nozzle is provided with an air outlet.

[0012] Preferably, a hanging plate is provided on the top of the bellows.

[0013] The utility model provides a tempered air cooling mechanism with controllable heat dissipation efficiency for a tempered glass production line. The driving mechanism controls the movable strip to slide on the fixed strip along the length direction, thereby changing the relative position of the exhaust port and the air limiting port, adjusting the air outlet size of the exhaust port, thereby improving the heat dissipation efficiency of the cooling section, improving the cooling effect, saving energy consumption, and achieving the purpose of controllable and adjustable heat dissipation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a partial structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of the utility model;

[0017] Figure 4 for Figure 3 A magnified schematic diagram of center A.

[0018] The reference numerals in the figure are: 1-bellows; 2-connecting plate; 3-movable strip; 4-fixed strip; 5-output shaft; 6-cylinder base; 7-connecting piece; 8-driving cylinder; 9-support plate; 10-support seat; 11-air nozzle; 12-conveying roller; 13-glass; 101-air inlet; 102-air collecting part; 103-air duct; 104-hanging rod; 105-closed end; 301-air limiting outlet; 401-exhaust outlet; 1101-air outlet. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] like Figure 1-Figure 4As shown, a tempered air cooling mechanism capable of controlling heat dissipation efficiency comprises a bellows 1 and a bottom plate, wherein the bottom plate comprises a plurality of parallel movable strips 3 and fixed strips 4 arranged at the bottom of the movable strips 3 and slidingly cooperating with each other, wherein the fixed strips 4 are fixedly connected to the bellows 1, and a common connecting plate 2 is arranged at one end of the movable strips 3, and the middle of the connecting plate 2 is fixedly connected to the bellows 1 through a driving mechanism, and exhaust ports 401 arranged at equal distances are arranged on the fixed strips 4, and air limiting ports 301 arranged at equal distances are arranged on the movable strips 3. When the movable strips 3 are controlled by the driving mechanism to slide along the length direction on the fixed strips 4, the movable strips 3 are moved along the length direction on the fixed strips 4. The air duct 103 is movable, so that within the time required by the process, the heat dissipation efficiency can be adjusted by adjusting the size of the exhaust port 401. The bellows 1 includes a plurality of air ducts 103 corresponding to the fixed strips 4. One end of the air duct 103 is provided with an air collecting portion 102, and the other end is a closed end 105. The air collecting portion 102 is provided with an air inlet 101. The bottom of the air duct 103 is provided with a wind nozzle 11, and the wind nozzle 11 is provided with an air outlet 1101. The top of the bellows 1 is provided with a hanging plate 104, and the hanging plate 104 is used to fix the bellows on the frame of the cooling section. The fixed strips 4 are provided with a plurality of support seats 10, and the support seats 10 are provided with support plates 9. The top of the support plate 9 is fixedly connected to the bellows 1.

[0021] The glass 13 heated by the tempering furnace is conveyed to the cooling section by the conveying roller 12, and the air outlet 1101 of the upper air nozzle 11 sprays the cooling airflow from the bellows 1 onto the glass 13 for cooling and tempering. The movable strip 3 is moved by the driving mechanism so that the air limiting port 301 and the exhaust port 401 overlap. At this time, the exhaust port 401 is opened, and the heated airflow can be discharged from the exhaust port 401, so as to avoid the heated airflow flowing inside the heating section and affecting the cooling of the glass 13, thereby improving the cooling effect.

[0022] Furthermore, the driving mechanism includes a driving cylinder 8, which is fixed to the bottom of the bellows 1 through a cylinder base 6. The output shaft 5 of the driving cylinder 8 is fixed to the connecting plate 2 through a connecting piece 7. The driving cylinder 8 can control the movement of the movable strip 3, control the size of the exhaust port 401, and adjust the exhaust volume of the exhaust port 401, thereby controlling the heat dissipation efficiency of the cooling section.

[0023] Furthermore, the shape and size of the exhaust port 401 are consistent with the air limiting port 301. When the air limiting port 301 and the exhaust port 401 completely overlap, the exhaust port 401 is fully opened and the exhaust volume reaches the maximum. When the air limiting port 301 and the exhaust port 401 do not overlap, the exhaust port 401 is closed.

[0024] Furthermore, the air duct 103 gradually decreases from the air collecting portion 102 to the closed end 105. Since the wind pressure at the air inlet 101 gradually decays with increasing distance, the gradually decreasing air duct 103 helps to keep the wind pressure at the air outlet 1101 consistent, making the glass 13 more uniform during cooling.

[0025] The above is a preferred embodiment of the present invention. A person skilled in the art may make several modifications and improvements without departing from the principle of the present invention, and these modifications and improvements shall also be regarded as the protection scope of the present invention in the field of tempered glass processing technology.

Claims

1. A tempered glass air cooling mechanism capable of controlling heat dissipation efficiency, comprising a wind box and a bottom plate, characterized in that: The base plate includes a plurality of parallel movable strips and fixed strips which are arranged at the bottom of the movable strips and cooperate with each other to slide. The fixed strips are fixedly connected to the bellows. A common connecting plate is provided at one end of the movable strips. The middle of the connecting plate is fixedly connected to the bellows through a driving mechanism. Exhaust outlets are arranged at equal distances on the fixed strips. For different time periods and different heat dissipation requirements, the movable strips are controlled by the driving mechanism to slide on the fixed strips along the length direction, so that the heat dissipation efficiency can be adjusted by adjusting the size of the exhaust outlets within the time required by the process.

2. A tempered glass air cooling mechanism capable of controlling heat dissipation efficiency according to claim 1, characterized in that: The driving mechanism comprises a driving cylinder, which is fixed to the bottom of the bellows through a cylinder base, and an output shaft of the driving cylinder is fixed to the connecting plate through a connecting piece.

3. The tempered glass air cooling mechanism capable of controlling heat dissipation efficiency according to claim 1, characterized in that: The fixed strip is provided with a plurality of support seats, the support seats are provided with support plates, and the top of the support plate is fixedly connected to the bellows.

4. The tempered glass air cooling mechanism capable of controlling heat dissipation efficiency according to claim 1, characterized in that: The shape and size of the air outlet are consistent with those of the air limiting outlet.

5. The tempered glass air cooling mechanism capable of controlling heat dissipation efficiency according to claim 1, characterized in that: The wind box comprises a plurality of wind ducts corresponding to the fixed strips, one end of the wind duct is provided with a wind collecting portion, and the other end is a closed end, and the wind collecting portion is provided with an air inlet.

6. The tempered glass air cooling mechanism capable of controlling heat dissipation efficiency according to claim 5, characterized in that: The air duct gradually decreases from the air collecting portion to the closed end.

7. The tempered glass air cooling mechanism capable of controlling heat dissipation efficiency according to claim 5, characterized in that: The bottom of the air duct is provided with an air nozzle, and the air nozzle is provided with an air outlet.

8. The tempered glass air cooling mechanism capable of controlling heat dissipation efficiency according to claim 1, characterized in that: A hanging plate is provided on the top of the bellows.

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