Glass tempering furnace with rapid cooling mechanism

Abstract

The utility model relates to the technical field of glass tempering furnaces, in particular to a glass tempering furnace with a rapid cooling mechanism. According to the technical scheme, the cabinet comprises a cabinet body and an air cooler, a heat insulation layer is fixedly installed on the inner wall of the cabinet body, multiple sets of rollers are rotationally installed on the lower portion in the cabinet body, multiple sets of anti-skid protrusions are fixedly installed on the outer walls of the rollers, multiple sets of heating pipes are fixedly installed in the cabinet body, and two sets of inlet and outlet pipes are fixedly installed on one side of the air cooler; and an exhaust pipe is fixedly mounted at the bottom of the air cooler. Through the combination of various structures, the toughening furnace can be used for quickly cooling glass after the glass is toughened, a worker can conveniently take out the glass after the glass is cooled, and the toughening furnace can be used for carrying out heat preservation treatment on the inside of the working furnace, so that the heat loss speed in the toughening furnace is reduced, and the working efficiency is improved. Meanwhile, heat insulation treatment can be carried out on the outside, and the situation that workers are scalded due to the fact that heat is conducted to the outside of the toughening furnace is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of glass tempering furnaces, in particular to a glass tempering furnace with a rapid cooling mechanism. Background Art

[0002] Glass tempering furnace, also known as glass tempering equipment, is an industrial heating equipment. Among them, the "glass tempering furnace" disclosed by the application number "CN210945349U" has solved the technical disadvantage of low resource utilization of tempering furnaces. After further search, it is found that the "glass tempering furnace" disclosed by the application number "CN207596719U" has effectively solved the disadvantage of being unable to control the heating temperature through the specific technical structure setting. However, in actual use, devices with similar structures still have many defects. For example, after the glass tempering process is completed, it does not have the function of rapid cooling and cooling. The staff can only take out and transfer the glass at a high temperature after the tempering is completed, and there is a certain danger in the transfer process; at the same time, it does not have the function of heat preservation inside and heat insulation outside during operation, resulting in a rapid loss of internal heat of the tempering furnace during operation. At the same time, the heat is transferred to the outer wall of the tempering furnace, causing burns to the staff, so it is necessary to design a glass tempering furnace with a rapid cooling mechanism. Utility Model Content

[0003] The purpose of the utility model is to provide a glass tempering furnace with a rapid cooling mechanism to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glass tempering furnace with a rapid cooling mechanism, comprising a cabinet and a cold air blower, the inner wall of the cabinet is fixedly installed with a heat insulation layer, and a plurality of groups of rollers are rotatably installed at the lower part of the cabinet, a plurality of groups of anti-slip protrusions are fixedly installed on the outer walls of the rollers, a plurality of groups of heating pipes are fixedly installed inside the cabinet, two groups of inlet and outlet pipes are fixedly installed on one side of the cold air blower, and an exhaust pipe is fixedly installed on the bottom of the cold air blower, a heat exhaust pipe is fixedly installed on the rear side of the cabinet, and a protective net is fixedly installed inside the heat exhaust pipe, a heat extraction blower is fixedly connected to the top of the heat exhaust pipe, a control box is fixedly installed on one side of the cabinet, and a PLC controller is fixedly installed inside the control box, a thermostat is fixedly installed above the PLC controller, and a sealing door is movably installed on the front of the cabinet.

[0005] In the glass tempering furnace with a rapid cooling mechanism using the technical solution, a heat insulation layer is fixedly installed inside the cabinet, and the heat insulation layer can perform heat insulation treatment on the inside of the tempering furnace when it is in operation, and the heat insulation layer can also perform heat insulation on the outside of the tempering furnace when it is in operation. A plurality of sets of rollers are rotatably installed at the lower part of the cabinet, and the rollers facilitate the glass to be discharged from the tempering furnace by rolling. The outer wall of the roller is fixedly installed with anti-skid protrusions, and the anti-skid protrusions increase the friction of the outer wall of the roller, thereby preventing the glass from sliding left and right when rolling on the roller.

[0006] Multiple sets of heating tubes are fixedly installed inside the cabinet, and the heating tubes can heat the inside of the tempering furnace, so as to temper the glass inside the cabinet. The air cooler is fixedly installed on the top of the cabinet, and two sets of inlet and outlet pipes are fixedly installed on one side of the air cooler, and the inlet and outlet pipes are connected to the external water injection and drainage pipes, and the bottom of the air cooler is fixedly connected with an exhaust pipe, and the air cooler can inject cold air into the interior of the tempering furnace through the exhaust pipe;

[0007] A heat exhaust pipe is fixedly installed on the rear side of the cabinet, and a heat extraction fan is fixedly installed on the top of the heat exhaust pipe. The heat extraction fan and the heat exhaust pipe can extract and discharge the internal heat after the tempering furnace is completed, so that the glass can be quickly cooled down after tempering through the cooperation of the cold air fan and the heat extraction fan. A protective net is fixedly installed inside the heat exhaust pipe, which can protect the interior of the heat extraction fan when it is in operation to prevent foreign objects from entering the heat extraction fan and causing damage;

[0008] A control box is fixedly installed on one side of the cabinet, and a PLC controller is fixedly installed inside the control box. The PLC controller is connected to the cold air fan and the heat extraction air fan through wires, so that they can be controlled by the PLC controller. A thermostat is fixedly installed above the PLC controller, and the thermostat is connected to the heating pipe through leads, so that the heating pipe can be controlled by the thermostat. A sealing door is movably installed on the front of the cabinet, and the sealing door can close and seal the front of the cabinet.

[0009] Preferably, a control button is fixedly installed on the front of the control box, and an operating light is fixedly installed below the control button. The control button is connected to the PLC controller and the temperature controller through a wire, so that the control button is convenient for the staff to control the tempering furnace during operation, and the operating light can indicate the state of the tempering furnace during operation.

[0010] Preferably, a temperature sensor is fixedly installed on the rear side of the cabinet, and a display screen is fixedly installed on the upper front of the control box. The temperature sensor can measure the internal temperature of the tempering furnace during operation, and the temperature sensor is fixedly connected to the display screen through a wire, so that the data detected by the temperature sensor can be displayed on the display screen.

[0011] Preferably, a filter tube is fixedly installed on the top of the heat extraction fan, and a filter element is fixedly installed inside the filter tube. A filter tube is fixedly installed on the top of the heat extraction fan, and a filter element is fixedly installed inside the filter tube. The hot air discharged by the heat extraction fan can be filtered and purified by the cooperation of the filter tube and the filter element.

[0012] Preferably, a locking rod is movably mounted on the upper side of one side of the cabinet front, and a locking clamp is fixedly mounted on the other side above the front of the sealed door. The locking rod can be movably mounted inside the locking clamp, so that the sealed door can be locked when closed, thereby increasing the stability of the sealed door when closed.

[0013] Preferably, support frames are fixedly installed on both sides of the bottom of the cabinet, and fixing rods are movably installed on the support frames. The support frames can support the bottom of the tempering furnace during operation, and the fixing rods can fix the bottom of the support frames.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By arranging the cabinet body in coordination with the heating pipe, cooling fan, heat exhaust pipe and heat exhaust fan, the heating pipe can heat the inside of the cabinet body, so that the glass can be tempered. The cooling fan can blow cold air into the inside of the tempering furnace after the glass is tempered. At the same time, the heat exhaust fan and heat exhaust pipe can extract and discharge the heat in the tempering furnace, so that the glass after tempering in the tempering furnace can be quickly cooled down.

[0016] 2. By setting up the heat insulation layer in conjunction with the roller, sealing door, PLC controller and thermostat, the heat insulation layer can keep the inside of the tempering furnace warm during operation, reducing the rate of heat loss in the tempering furnace. At the same time, the outside of the tempering furnace can be insulated to prevent heat from being transferred to the outside of the tempering furnace and causing burns to the staff. The roller facilitates the entry and exit of the glass fiber reinforced plastics into and out of the tempering furnace. The sealing door can be closed and sealed when the tempering furnace is in operation. The PLC controller can control the operation of the tempering furnace, and the thermostat controls the heating temperature of the tempering furnace during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front structural schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the front internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the back structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the filter tube of the utility model.

[0021] In the figure: 1. support frame; 101. fixing rod; 2. cabinet; 201. insulation layer; 3. sealing door; 301. locking clip; 302. locking rod; 4. control box; 5. display screen; 501. running light; 502. control button; 6. air cooler; 601. inlet and outlet pipes; 602. exhaust pipe; 7. roller; 701. anti-slip protrusion; 8. heating pipe; 9. PLC controller; 901. thermostat; 10. heat exhaust pipe; 1001. protective net; 11. temperature sensor; 12. heat extraction fan; 13. filter pipe; 1301. filter element. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] Embodiment 1

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the glass tempering furnace with a rapid cooling mechanism proposed by the utility model comprises a cabinet 2 and a cold air blower 6, an inner wall of the cabinet 2 is fixedly installed with a heat insulation layer 201, and a plurality of groups of rollers 7 are rotatably installed at the lower part of the interior of the cabinet 2, a plurality of groups of anti-slip protrusions 701 are fixedly installed on the outer wall of the roller 7, a plurality of groups of heating pipes 8 are fixedly installed inside the cabinet 2, two groups of inlet and outlet pipes 601 are fixedly installed on one side of the cold air blower 6, and an exhaust pipe 602 is fixedly installed at the bottom of the cold air blower 6, a heat exhaust pipe 10 is fixedly installed on the rear side of the interior of the cabinet 2, and a protective net 1001 is fixedly installed inside the heat exhaust pipe 10, a heat extraction blower 12 is fixedly connected to the top of the heat exhaust pipe 10, a control box 4 is fixedly installed on one side of the cabinet 2, a PLC controller 9 is fixedly installed inside the control box 4, a thermostat 901 is fixedly installed above the PLC controller 9, and a sealing door 3 is movably installed on the front of the cabinet 2.

[0025] The working principle of the glass tempering furnace with a rapid cooling mechanism based on Example 1 is as follows: a heat insulating layer 201 is fixedly installed inside the cabinet 2, and the heat insulating layer 201 can perform heat insulation treatment on the inside of the tempering furnace when it is in operation, and the heat insulating layer 201 can also perform heat insulation on the outside of the tempering furnace when it is in operation. A plurality of groups of rollers 7 are rotatably installed at the lower part of the cabinet 2, and the rollers 7 facilitate the glass to be discharged from the tempering furnace by rolling. The outer wall of the roller 7 is fixedly installed with an anti-skid protrusion 701, and the anti-skid protrusion 701 increases the friction force of the outer wall of the roller 7, thereby preventing the glass from sliding left and right when rolling on the roller 7.

[0026] A plurality of heating tubes 8 are fixedly installed inside the cabinet 2, and the heating tubes 8 can heat the inside of the tempering furnace, so as to temper the glass inside the cabinet 2. The air cooler 6 is fixedly installed on the top of the cabinet 2. The model of the air cooler 6 can be: SLF380BZ-A type. Two sets of inlet and outlet pipes 601 are fixedly installed on one side of the air cooler 6. The inlet and outlet pipes 601 are connected to the external water injection and drainage pipes, and the bottom of the air cooler 6 is fixedly connected with an exhaust pipe 602. The air cooler 6 can inject cold air into the interior of the tempering furnace through the exhaust pipe 602.

[0027] A heat exhaust pipe 10 is fixedly installed on the rear side of the cabinet 2, and a heat exhaust fan 12 is fixedly installed on the top of the heat exhaust pipe 10. The model of the heat exhaust fan 12 can be: HG-HF-150P. The heat exhaust fan 12 and the heat exhaust pipe 10 can extract and discharge the internal heat of the tempering furnace after the operation is completed, so that the glass can be quickly cooled down after the tempering is completed through the cooperation of the cold air fan 6 and the heat exhaust fan 12. A protective net 1001 is fixedly installed inside the heat exhaust pipe 10. The protective net 1001 can protect the interior of the heat exhaust fan 12 when it is in operation to prevent foreign objects from entering the heat exhaust fan 12 and causing damage;

[0028] A control box 4 is fixedly installed on one side of the cabinet 2, and a PLC controller 9 is fixedly installed inside the control box 4. The PLC controller 9 is connected to the cold air fan 6 and the heat extraction air fan 12 through wires, so that they can be controlled by the PLC controller 9. A thermostat 901 is fixedly installed above the PLC controller 9, and the thermostat 901 is connected to the heating tube 8 through the lead, so that the heating tube 8 can be controlled by the thermostat 901. A sealing door 3 is movably installed on the front of the cabinet 2, and the sealing door 3 can close and seal the front of the cabinet 2.

[0029] Embodiment 2

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the glass tempering furnace with a rapid cooling mechanism proposed by the utility model, compared with the first embodiment, this embodiment also includes: a control button 502 is fixedly installed on the front of the control box 4, and an operating light 501 is fixedly installed below the control button 502, a temperature sensor 11 is fixedly installed on the rear side inside the cabinet 2, and a display screen 5 is fixedly installed above the front of the control box 4, a filter tube 13 is fixedly installed on the top of the heat extraction fan 12, and a filter element 1301 is fixedly installed inside the filter tube 13, a locking rod 302 is movably installed above one side of the front of the cabinet 2, and a locking clamp 301 is fixedly installed on the other side above the front of the sealing door 3, support frames 1 are fixedly installed on both sides of the bottom of the cabinet 2, and a fixing rod 101 is movably installed on the support frame 1.

[0031] In this embodiment, Figure 1 As shown, the control button 502 is connected to the PLC controller 9 and the temperature controller 901 through a wire, so that the control button 502 is convenient for the staff to control the operation of the tempering furnace, and the operating light 501 can indicate the state of the tempering furnace during operation; Figure 1 and Figure 2 As shown, the temperature sensor 11 can measure the internal temperature of the tempering furnace during operation. The temperature sensor 11 is fixedly connected to the display screen 5 through a wire, so that the data detected by the temperature sensor 11 can be displayed through the display screen 5;

[0032] like Figure 3 and Figure 4 As shown, a filter tube 13 is fixedly installed on the top of the heat extraction fan 12, and a filter element 1301 is fixedly installed inside the filter tube 13. The hot air discharged by the heat extraction fan 12 can be filtered and purified by the cooperation of the filter tube 13 and the filter element 1301; Figure 1 As shown, the locking rod 302 can be movably installed inside the locking clamp 301, so that the sealing door 3 can be locked when closed, thereby increasing the stability of the sealing door 3 when closed; Figure 1 and Figure 2 , Figure 3 As shown, the support frame 1 can support the bottom of the tempering furnace during operation, and the fixing rod 101 can fix the bottom of the support frame 1.

[0033] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A glass tempering furnace with a rapid cooling mechanism, comprising a cabinet (2) and a cooling fan (6), characterized in that: The inner wall of the cabinet (2) is fixedly installed with a heat insulation layer (201), and a plurality of groups of rollers (7) are rotatably installed at the lower part of the cabinet (2), and a plurality of groups of anti-slip protrusions (701) are fixedly installed on the outer wall of the rollers (7). A plurality of groups of heating pipes (8) are fixedly installed inside the cabinet (2), two groups of inlet and outlet pipes (601) are fixedly installed on one side of the cold air machine (6), and an exhaust pipe (602) is fixedly installed at the bottom of the cold air machine (6). The rear side of the cabinet (2) is fixedly installed with a heat insulation layer (201). A heat exhaust pipe (10) is fixedly installed, and a protective net (1001) is fixedly installed inside the heat exhaust pipe (10); a heat extraction fan (12) is fixedly connected to the top of the heat exhaust pipe (10); a control box (4) is fixedly installed on one side of the cabinet (2), and a PLC controller (9) is fixedly installed inside the control box (4); a thermostat (901) is fixedly installed above the PLC controller (9); and a sealed door (3) is movably installed on the front of the cabinet (2).

2. The glass tempering furnace with a rapid cooling mechanism according to claim 1, characterized in that: A control button (502) is fixedly mounted on the front of the control box (4), and a running light (501) is fixedly mounted below the control button (502).

3. The glass tempering furnace with a rapid cooling mechanism according to claim 1, characterized in that: A temperature sensor (11) is fixedly installed on the rear side of the cabinet (2), and a display screen (5) is fixedly installed on the upper front side of the control box (4).

4. The glass tempering furnace with a rapid cooling mechanism according to claim 1, characterized in that: A filter tube (13) is fixedly installed on the top of the heat extraction fan (12), and a filter element (1301) is fixedly installed inside the filter tube (13).

5. The glass tempering furnace with a rapid cooling mechanism according to claim 1, characterized in that: A locking rod (302) is movably mounted above one side of the front face of the cabinet (2), and a locking clamp (301) is fixedly mounted on the other side above the front face of the sealed door (3).

6. The glass tempering furnace with a rapid cooling mechanism according to claim 1, characterized in that: Support frames (1) are fixedly mounted on both sides of the bottom of the cabinet (2), and fixing rods (101) are movably mounted on the support frames (1).

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