Cooling device for feed liquid in kiln

Abstract

The utility model relates to the technical field of cooling equipment, in particular to a cooling device for feed liquid in a kiln, which comprises a feed channel and a cover plate brick layer, the cover plate brick layer covers the feed channel, and the cover plate brick layer and the feed channel form a flow path with a sealed periphery; the temperature control unit is connected with the cover plate brick layer, an air duct is formed in the cover plate brick layer, and the temperature control unit is used for introducing gas into the air duct; when glass melt flows in the material channel, the material channel is covered with the cover plate brick layer to form a circumferentially-sealed flowing path, the glass melt can make contact with outside air, gas can be introduced into the air channel through the temperature control unit, then the temperature of the cover plate brick layer is reduced, and therefore the glass melt can be cooled. And finally, the temperature of the material channel and the temperature of the molten glass are controlled, and the effects of uniformity and stability of the molten glass during circulation among a plurality of working procedures are guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of cooling equipment, and in particular to a cooling device for liquid material in a kiln. Background Art

[0002] Based on the characteristics of beer itself, in order to ensure the safety of beer during storage and transportation, it is generally contained in glass bottles. During the manufacturing process of beer bottles, there are many factors that affect the strength of the bottle body, such as the stability of raw material components, the rationality of glass formula, the stability of kiln melting temperature, the consistency of molding mold temperature, and the appropriateness of cold and hot spraying, etc.

[0003] At present, the fluid properties of molten glass are generally used to transport the molten glass between multiple processes through a material channel, wherein the material channel is generally a material channel with an opening on the top wall. At this time, when the molten glass flows between the processes, it will come into contact with the air and then exchange heat. The temperature uncertainty of the air is relatively high, which will affect the uniformity and stability of the glass liquid. Utility Model Content

[0004] In order to ensure the uniformity and stability of glass liquid when it flows between multiple processes, the present application provides a cooling device for the liquid in a kiln.

[0005] The present application provides a cooling device for liquid material in a kiln, which adopts the following technical solution:

[0006] A cooling device for liquid material in a kiln, comprising a material channel, and also comprising

[0007] A cover brick layer, wherein the cover brick layer covers the material channel, and the cover brick layer and the material channel form a flow path that is sealed on all sides;

[0008] A temperature control unit is connected to the cover brick layer, and an air duct is opened in the cover brick layer. The temperature control unit is used to introduce gas into the air duct.

[0009] By adopting the above technical scheme, when the molten glass flows in the material channel, the cover brick layer is covered on the material channel to form a circumferentially sealed flow path, so that the glass material liquid can contact with the outside air. Through the temperature control unit, gas can be introduced into the air duct to reduce the temperature of the cover brick layer, and finally the temperature of the material channel and the temperature of the molten glass can be controlled, thereby ensuring the uniformity and stability of the glass material liquid when it flows between multiple processes.

[0010] In a specific embodiment, the cover brick layer comprises

[0011] A connecting cover brick, wherein the connecting cover brick is connected to the material channel;

[0012] An upper cover brick, wherein the upper cover brick is located on a side of the connecting cover brick away from the material channel, and the upper cover brick and the connecting cover brick are detachably connected, and the upper cover brick and the connecting cover brick form an air duct.

[0013] By adopting the above technical solution, the designed cover brick layer can enclose an air duct by connecting the cover bricks and the upper cover bricks, and the upper cover bricks are detachably connected to the connecting cover bricks, which facilitates the disassembly and maintenance of the upper cover bricks and the cleaning of the air duct.

[0014] In a specific possible implementation mode, a plurality of support columns are integrally formed on the upper cover brick, and one end of the support column away from the upper cover brick is connected to the connecting cover brick.

[0015] By adopting the above technical solution and designing the support column, the stability of the air duct structure can be increased.

[0016] In a specific embodiment, the temperature control unit comprises

[0017] A fan, the fan being arranged at one side of the material channel;

[0018] An air inlet pipe, one end of which is connected to the fan outlet, and the other end is connected to the cover brick layer, and the inner cavity of the air inlet pipe is communicated with the air duct, and at least one air outlet is opened on the cover brick layer.

[0019] By adopting the above technical solution, an external power supply provides power for the fan, the fan draws air into the air inlet pipe, the air inlet pipe sends the air into the air duct, the air exchanges heat with the cover brick layer, reduces the temperature of the cover brick layer, and thus realizes the temperature control of the molten glass in the material channel.

[0020] In a specific possible implementation mode, the connection between the air inlet pipe and the cover brick layer is arranged near the middle position in the length direction of the material channel, and the air outlet is arranged near the end of the material channel.

[0021] By adopting the above technical solution, the temperature consistency of the flowing air in the air duct can be improved, thereby ensuring the temperature consistency of the cover brick layer along its own long side direction.

[0022] In a specific feasible implementation scheme, the temperature control unit also includes a return air duct, the return air duct cover is arranged on the outside of the air inlet duct, at least one air outlet pipe is connected to the cover brick layer, the inner cavity of the air outlet pipe is connected to the air duct through the air outlet, and the end of the air outlet pipe away from the air outlet is connected to the return air duct for supplying air into the return air duct.

[0023] By adopting the above technical solution, the designed return air duct can heat the air inlet pipe through the hot air discharged from the air outlet pipe, thereby preventing the temperature of the material channel from decreasing too quickly and affecting the fluidity of the molten glass.

[0024] In a specific embodiment, the return air cylinder includes

[0025] A fixed section, wherein the fixed section is sleeved on the outside of the air inlet pipe and connected to the air inlet pipe;

[0026] A sliding adjustment section, the sliding adjustment section is coaxial and slidably connected to the fixed section, and the sliding direction of the sliding adjustment section is consistent with the long side direction of the air inlet pipe;

[0027] A clamping bolt is threadedly connected to the sliding adjustment section, and the clamping bolt can be in contact with the fixing section.

[0028] By adopting the above technical solution, the overlapping length of the sliding adjustment section and the fixed section can be changed, thereby changing the time for heat exchange between the hot air discharged from the outlet pipe and the air inlet pipe, thereby achieving temperature control of the air input into the air inlet pipe.

[0029] In a specific possible implementation manner, the sliding adjustment section is coated with a temperature insulation layer.

[0030] By adopting the above technical solution, it is possible to avoid burns caused by accidental touch by operators.

[0031] In summary, the present application includes at least one of the following beneficial technical effects:

[0032] 1. The designed cooling device for the material liquid in the kiln, when the molten glass flows in the material channel, forms a circumferentially sealed flow path through the cover brick layer covering the material channel, which can realize the contact between the glass material liquid and the outside air. Through the temperature control unit, gas can be introduced into the air duct to reduce the temperature of the cover brick layer, and finally the temperature of the material channel and the molten glass can be controlled, ensuring the uniformity and stability of the glass material liquid when it flows between multiple processes.

[0033] 2. The designed cooling device for the liquid in the kiln can enclose an air duct by connecting the cover bricks and the upper cover bricks, and the upper cover bricks can be detachably connected to the connecting cover bricks, which is convenient for disassembly and maintenance of the upper cover bricks and cleaning of the air duct.

[0034] 3. The designed cooling device for the liquid in the kiln can change the overlapping length of the sliding adjustment section and the fixed section, thereby changing the time for the hot air discharged from the outlet pipe to exchange heat with the inlet pipe, thereby realizing the temperature control of the air input into the inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the structure of the material channel and cover brick layer of the material liquid in the kiln of the embodiment of the present application.

[0036] Figure 2 yes Figure 1 Schematic diagram of the three-dimensional explosion structure.

[0037] Figure 3 yes Figure 2 A two-dimensional schematic diagram of .

[0038] Figure 4 It is a schematic structural diagram of a cooling device for liquid material in a kiln according to an embodiment of the present application.

[0039] Explanation of the reference numerals: 1. material channel; 2. cover brick layer; 21. air duct; 22. connecting cover brick; 23. upper cover brick; 24. support column; 3. temperature control unit; 31. fan; 32. air inlet duct; 33. return air duct; 331. fixed section; 332. sliding adjustment section; 333. tightening bolt; 34. air outlet duct; 4. thermal insulation layer. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-4 This application is described in further detail.

[0041] The embodiment of the present application discloses a device for cooling liquid in a kiln.

[0042] Reference Figure 1 A cooling device for liquid material in a kiln comprises a material channel 1 and a cover brick layer 2. The top wall of the material channel 1 is opened, one end of the material channel 1 is connected with the liquid outlet of the previous process, and the other end is connected with the liquid inlet of a forming mold in the kiln. The molten glass flows out from the liquid outlet of the previous process in the material channel 1, and finally enters the forming mold for cooling and shaping; when the molten glass flows in the material channel 1, in order to reduce the contact between the molten glass and the outside air, the cover brick layer 2 covers the material channel 1, and the cover brick layer 2 and the material channel 1 form a flow path that is sealed on all sides.

[0043] Reference Figure 2 and Figure 3 The cover brick layer 2 includes a connecting cover brick 22 and an upper cover brick 23. The connecting cover brick 22 covers the material channel 1 and is bolted to the material channel 1. The upper cover brick 23 covers the side of the connecting cover brick 22 away from the material channel 1. The upper cover brick 23 and the connecting cover brick 22 form an air duct 21, and the upper cover brick 23 and the connecting cover brick 22 are detachably connected to facilitate maintenance or cleaning of the inside of the air duct 21; in the present application, the upper cover brick 23 and the connecting cover brick 22 can be bolted, plugged in, or embedded. In this embodiment, the upper cover brick 23 is embedded in the connecting cover brick 22.

[0044] Reference Figure 2 and Figure 3 In order to improve the stability of the air duct 21, a plurality of support columns 24 are integrally formed on the side of the upper cover brick 23 close to the material channel 1, and one end of the support column 24 away from the upper cover brick 23 abuts against the side of the connecting cover brick 22 away from the material channel 1.

[0045] Reference Figure 4 In order to achieve temperature control of the cover brick layer 2, a temperature control unit 3 is also included. The temperature control unit 3 is connected to the cover brick layer 2, and an air duct 21 is arranged inside the cover brick layer 2. The temperature control unit 3 is used to introduce gas into the air duct 21. In the present application, the temperature control unit 3 introduces air into the air duct 21.

[0046] Reference Figure 4 The temperature control unit 3 includes a fan 31 and an air inlet pipe 32. The fan 31 is arranged on one side of the material channel 1. One end of the inlet branch pipe is connected to the air outlet flange of the fan 31, and the other end is connected to the flange of the connecting cover brick 22, and the inner cavity of the air inlet pipe 32 is connected to the air duct 21; at least one air outlet is provided on the connecting cover brick 22. In the present application, the air outlet provided on the connecting cover brick 22 can be one or two. In the present embodiment, the number of air outlets is two; in order to ensure the temperature consistency of the air in the air duct 21, the connection between the air inlet pipe 32 and the connecting cover brick 22 is arranged near the middle position in the length direction of the material channel 1, and the two air outlets are respectively arranged near the ends of the material channel 1.

[0047] Reference Figure 4 In order to facilitate the utilization of the heat carried by the air discharged from the air duct 21, the temperature control unit 3 also includes a return air cylinder 33, which is covered on the outer peripheral side of the air inlet pipe 32, and is connected to two air outlet pipes 34 by flanges on the cover brick 22. The two air outlet pipes 34 are respectively arranged close to the two air outlets, and the inner cavity of the air outlet pipe 34 is connected to the air duct 21 through the air outlet. The end of the air outlet pipe 34 away from the air outlet is connected to one end of the return air cylinder 33 for supplying air into the return air cylinder 33.

[0048] Reference Figure 4 In order to facilitate the heat exchange between the hot air in the return air duct 33 and the air intake of the air inlet pipe 32, the return air duct 33 includes a fixed section 331, a sliding adjustment section 332 and a tightening bolt 333. The head of the fixed section 331 is captured on the outside of the air inlet pipe 32, and the fixed section 331 is welded and fixed to the air inlet pipe 32. The air outlet pipe 34 is connected to one end of the fixed section 331. The sliding adjustment section 332 is coaxial and slidably connected to the fixed section 331. The inner wall of the sliding adjustment section 332 is slidably connected to the outer wall of the fixed section 331, and the sliding direction of the sliding adjustment section 332 is consistent with the long side direction of the air inlet pipe 32. The tightening bolt 333 is threadedly connected to the sliding adjustment section 332, and the tightening bolt 333 can pass through the sliding adjustment section 332 and abut against the fixed section 331 for fixation.

[0049] Reference Figure 4 In order to prevent the sliding adjustment section 332 from being overheated and causing burns to the operator due to accidental touch, the sliding adjustment section 332 is covered with a thermal insulation layer 4. In the present application, the material of the thermal insulation layer 4 can be asbestos tiles or other materials with low heat transfer coefficients.

[0050] The implementation principle of a cooling device for liquid material in a kiln in an embodiment of the present application is as follows: when the molten glass flows in the material channel 1, a circumferentially sealed flow path is formed by covering the material channel 1 with the cover brick layer 2, so that the glass material can be in contact with the outside air. Then, an external power supply provides power for the fan 31, and the fan 31 introduces gas into the air duct 21 through the air inlet pipe 32, thereby reducing the temperature of the cover brick layer 2, and finally achieving the control of the temperature of the material channel 1 and the temperature of the molten glass. At the same time, the air in the air duct 21 is discharged from the air outlet pipe to the return air cylinder 33, and then the surrounding side of the air inlet pipe 32 is heated to control the initial temperature of the air entering the air duct 21.

[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cooling device for liquid material in a kiln, comprising a material channel (1), characterized in that: Also includes A cover brick layer (2), wherein the cover brick layer (2) covers the material channel (1), and the cover brick layer (2) and the material channel (1) form a flow path that is sealed on all sides; A temperature control unit (3), the temperature control unit (3) is connected to the cover brick layer (2), and an air duct (21) is provided in the cover brick layer (2), and the temperature control unit (3) is used to pass gas into the air duct (21).

2. The cooling device for liquid material in a kiln according to claim 1, characterized in that: The cover brick layer (2) comprises A connecting cover brick (22), wherein the connecting cover brick (22) is connected to the material channel (1); An upper cover brick (23), the upper cover brick (23) is located on a side of the connecting cover brick (22) away from the material channel (1), and the upper cover brick (23) and the connecting cover brick (22) are detachably connected, and the upper cover brick (23) and the connecting cover brick (22) enclose an air duct (21).

3. The cooling device for liquid material in a kiln according to claim 2, characterized in that: A plurality of support columns (24) are integrally formed on the upper cover brick (23), and one end of the support column (24) away from the upper cover brick (23) is connected to the connecting cover brick (22).

4. The cooling device for liquid in a kiln according to any one of claims 1 to 3, characterized in that: The temperature control unit (3) comprises A fan (31), wherein the fan (31) is arranged on one side of the material channel (1); An air inlet pipe (32), one end of the air inlet pipe (32) is connected to the air outlet of the fan (31), and the other end is connected to the cover brick layer (2), and the inner cavity of the air inlet pipe (32) is communicated with the air duct (21), and at least one air outlet is provided on the cover brick layer (2).

5. The cooling device for liquid material in a kiln according to claim 4, characterized in that: The connection between the air inlet pipe (32) and the cover brick layer (2) is arranged near the middle position in the length direction of the material channel (1), and the air outlet is arranged near the end of the material channel (1).

6. The cooling device for liquid material in a kiln according to claim 4, characterized in that: The temperature control unit (3) further comprises a return air cylinder (33), the return air cylinder (33) being arranged on the outside of the air inlet pipe (32), the cover brick layer (2) being connected with at least one air outlet pipe (34), the inner cavity of the air outlet pipe (34) being connected with the air duct (21) via an air outlet, and the end of the air outlet pipe (34) away from the air outlet being connected with the return air cylinder (33) for supplying air into the return air cylinder (33).

7. The cooling device for liquid material in a kiln according to claim 6, characterized in that: The return air cylinder (33) comprises A fixed section (331), wherein the fixed section (331) is sleeved on the outside of the air inlet pipe (32), and the fixed section (331) is connected to the air inlet pipe (32); A sliding adjustment section (332), the sliding adjustment section (332) being coaxially and slidably connected to the fixed section (331), and the sliding direction of the sliding adjustment section (332) being consistent with the long side direction of the air inlet pipe (32); A tightening bolt (333), wherein the tightening bolt (333) is threadedly connected to the sliding adjustment section (332), and the tightening bolt (333) can abut against the fixing section (331).

8. The cooling device for liquid material in a kiln according to claim 7, characterized in that: The sliding adjustment section (332) is coated with a temperature insulation layer (4).

Images