阅读说明：本技术 一种铂金通道降温段快速降温结构 (Platinum passageway cooling section rapid cooling structure ) 是由 尹志伟 于 2020-11-17 设计创作，主要内容包括：本发明公开了一种铂金通道降温段快速降温结构,本发明通过砖体之间形成的气体冷却空间来实现对铂金通道的气冷,该冷却方式能够快速的降低降温段的温度,同时可控性更好,在降温的过程中,气体带走热量能够顺利方便的带到铂金通道房间的外部,从而避免了对铂金通道其他功能段的影响,测温热电偶夹持安装在热电偶固定组件上,且测温热电偶通过热电偶固定组件顶紧抵触在铂金通道的外部进行测温,通过顶紧弹簧的弹性顶紧,使得测温热电偶在热电偶固定组件上弹性顶紧移动,通过测温热电偶在热电偶固定组件上的弹性顶紧,使得测温热电偶的底部抵触在铂金通道上进行测温,始终保持测温热电偶底部抵触在铂金通道上,从而保证测温时的可靠性。(The invention discloses a rapid cooling structure of a temperature reduction section of a platinum channel, which realizes the air cooling of the platinum channel through a gas cooling space formed between bricks, the cooling mode can rapidly reduce the temperature of the temperature reduction section, simultaneously has better controllability, and in the cooling process, the heat taken away by gas can be smoothly and conveniently brought to the outside of a platinum channel room, thereby avoiding the influence on other functional sections of the platinum channel, a temperature thermocouple is clamped and arranged on a thermocouple fixing component, the temperature thermocouple is tightly propped against the outside of the platinum channel through the thermocouple fixing component to carry out temperature measurement, the temperature thermocouple is elastically propped against and moves on the thermocouple fixing component through the elastic propping of a propping spring, the bottom of the temperature thermocouple is propped against the platinum channel to carry out temperature measurement through the elastic propping of the temperature thermocouple on the thermocouple fixing component, the bottom of the temperature thermocouple is always kept to be abutted against the platinum channel, so that the reliability of temperature measurement is ensured.)

1. The utility model provides a platinum passageway cooling section rapid cooling structure, includes platinum passageway (7), its characterized in that: the inside of platinum passageway (7) has glass liquid (8) that need the cooling, and the outside of platinum passageway (7) is provided with left cladding brick (1) and right cladding brick (101), the outside of left side cladding brick (1) and right cladding brick (101) is provided with support brick (2) and under bracing brick (201), go up and support brick (2) and under bracing brick (201) and form gas cooling chamber (11) between left cladding brick (1) and right cladding brick (101), and go up the outside of support brick (2) and under bracing brick (201) and be provided with insulating brick (3) and lower insulating brick (301), the both ends of left side cladding brick (1) and right cladding brick (101) all are provided with first vent brick (4), second vent brick (401), third vent brick (5) and fourth vent brick (501), one end department first vent brick (4), A group of end air inlet brick units are formed among the second vent brick (401), the third vent brick (5) and the fourth vent brick (501), a group of end air outlet brick units are formed among the first vent brick (4), the second vent brick (401), the third vent brick (5) and the fourth vent brick (501) at the other end, sealing bricks (6) are arranged on the outer sides of the first vent brick (4), the second vent brick (401), the third vent brick (5) and the fourth vent brick (501) in a sealing way, through vertical grooves for the temperature measuring thermocouples (10) to run through are formed in the middle of the brick body when the left cladding brick (1), the right cladding brick (101), the upper supporting brick (2), the lower supporting brick (201) and the upper insulating brick (3) are butted with the lower insulating brick (301), the temperature measuring thermocouples (10) are clamped and installed on the thermocouple fixing component (9), the temperature thermocouple (10) is tightly propped against the outside of the platinum channel (7) through the thermocouple fixing component (9) to measure the temperature;

the thermocouple fixing component (9) comprises a fixing support rod (901), a fixing support base (902) is fixedly arranged at the bottom of the fixing support rod (901), a top limiting disc (905) is fixedly arranged at the top of the fixing support rod (901) through a first connecting transverse plate (904), a sliding sleeve (907) is sleeved on the fixing support rod (901), a middle limiting disc (908) is fixedly arranged on the sliding sleeve (907) through a second connecting transverse plate (906), a guide sliding rod (909) is fixedly arranged on the middle limiting disc (908), a limiting ball head (911) is fixedly arranged at the top of the guide sliding rod (909), a jacking spring (910) is sleeved on the guide sliding rod (909), a first arc-shaped clamp plate (912) is fixedly arranged at the other side of the middle limiting disc (908) through the second connecting transverse plate (906), and slide rods (913) are fixedly arranged at both ends of the first arc-shaped clamp plate (912), two the sliding of splint slide bar (913) is provided with second arc splint (914), and the tip of two splint slide bar (913) all is fixed and is provided with end connection diaphragm (915), the middle part screw thread of end connection diaphragm (915) is provided with top tight screw rod (916).

2. The platinum channel cooling section rapid cooling structure of claim 1, wherein: the left cladding brick (1) and the right cladding brick (101) are clad on a platinum channel (7), and are right to protect the platinum channel (7), the outer part of the platinum channel (7) is supported by the upper supporting brick (2) and the lower supporting brick (201), supporting points are uniformly distributed on the inner side surfaces of the upper supporting brick (2) and the lower supporting brick (201), the supporting points are in contact with the left cladding brick (1) and the right cladding brick (101), the upper insulating brick (3) and the lower insulating brick (301) are used for carrying out external heat preservation on a cooling section, and the sealing bricks (6) are located on two sides of the device and used for avoiding gas leakage and forming a closed gas space.

3. The platinum channel cooling section rapid cooling structure of claim 1, wherein: all there is the semicircular groove on first blow vent brick (4), second blow vent brick (401), third blow vent brick (5) and fourth blow vent brick (501), and one side of semicircular groove is a main notch of ventilating, and another side evenly distributed has a plurality of notches of ventilating, when butt joint between first blow vent brick (4), second blow vent brick (401), third blow vent brick (5) and fourth blow vent brick (501), butt joint becomes along platinum passageway (7) circumference's ring form pore between first blow vent brick (4), second blow vent brick (401), third blow vent brick (5) and fourth blow vent brick (501), and the one side in ring form pore distributes a plurality of gas outlets, the position of this gas outlet and the inside wall parallel and level of last support brick (2) and under bracing brick (201), first blow vent brick (4), second blow vent brick (401), When the third vent brick (5) and the fourth vent brick (501) are butted to be used as air inlet ports, the main vent notch between the third vent brick and the fourth vent brick is connected with an external air inlet pipeline (12), the satisfactory rapid cooling effect is obtained by adjusting the air inlet flow and the pressure of the external air inlet pipeline (12), the cooling gas in the external gas inlet pipeline (12) can be inert gases such as nitrogen, argon and the like, the first vent brick (4), the second vent brick (401), the third vent brick (5) and the fourth vent brick (501) at the other end are butted to form a gas outlet port, the gas outlet port is connected with an external gas outlet pipeline (13), the external air outlet pipeline (13) is connected to the outside of the room of the platinum channel (7), hot air is led out of the outside of the room of the platinum channel (7), and meanwhile, an air exhaust fan can be added to enable the air to be smoothly led out.

4. The platinum channel cooling section rapid cooling structure of claim 1, wherein: the rod body of direction slide bar (909) and the disk body through-going sliding connection of spacing dish (905) in top, top tight spring (910) one end is contradicted on spacing dish (905) in top, and the top tight spring (910) other end is contradicted on spacing dish (908) in middle part.

5. The platinum channel cooling section rapid cooling structure of claim 1, wherein: the clamping between the second arc-shaped clamping plate (914) and the first arc-shaped clamping plate (912) is realized by screwing the jacking screw rod (916), the temperature thermocouple (10) is clamped and fixed on the thermocouple fixing component (9) through the clamping of the second arc-shaped clamping plate (914) and the first arc-shaped clamping plate (912), the temperature thermocouple (10) is elastically pushed and moved on the thermocouple fixing component (9) through the elastic pushing of the pushing and tightening spring (910), the temperature thermocouple (10) is elastically propped against the thermocouple fixing component (9), the bottom of the temperature thermocouple (10) is abutted against the platinum channel (7) for temperature measurement, and a fixed support base (902) on the bottom of the thermocouple fixing component (9) is fixed on a brick body structure of the upper insulating brick (3) through a fixing hole (903) and a bolt.

Technical Field

The invention belongs to the technical field of manufacturing of TFT-LCD (thin film transistor-liquid crystal display) liquid crystal glass substrates, and particularly relates to a platinum channel cooling section rapid cooling structure.

Background

In the manufacturing process of TFT-LCD substrate glass, the molten glass melted in the tank furnace is further clarified, cooled and homogenized through a platinum channel, and cooled to obtain high-quality molten glass meeting the molding requirement, wherein the cooling section is mainly used for rapidly absorbing small bubbles in the clarified molten glass, and simultaneously reducing the temperature to reach a proper homogenization temperature, so that the rapid cooling of the cooling section can avoid the generation of reboiling bubbles, the quality of the substrate glass is favorably improved, and the economic benefit is increased.

The prior art has the following problems: in the known prior art, the temperature reduction process of the platinum channel temperature reduction section is mainly to remove heat preservation for natural temperature reduction, the temperature reduction process is not controllable, and released heat runs into the channel to inevitably affect other function sections of the platinum channel.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a rapid cooling structure of a platinum channel cooling section, which has the characteristics of safe and effective cooling and convenience for real-time temperature measurement.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a platinum passageway cooling section rapid cooling structure, includes the platinum passageway, the inside of platinum passageway has the glass liquid that needs the cooling, and the outside of platinum passageway is provided with left cladding brick and right cladding brick, the outside of left side cladding brick and right cladding brick is provided with supporting brick and under bracing brick, it forms gas cooling chamber to go up between supporting brick and under bracing brick and left cladding brick and the right cladding brick, and goes up the outside of supporting brick and under bracing brick and be provided with insulating brick and lower insulating brick, the both ends of left side cladding brick and right cladding brick all are provided with first vent brick, second vent brick, third vent brick and fourth vent brick, and one end department constitute a set of tip between first vent brick, second vent brick, third vent brick and the fourth vent brick and admit air the brick unit, the other end department first vent brick, second vent brick, A group of end air outlet brick units are formed between the third vent brick and the fourth vent brick, the outer sides of the first vent brick, the second vent brick, the third vent brick and the fourth vent brick are respectively provided with a sealing brick in a plugging manner, when the left cladding brick, the right cladding brick, the upper supporting brick, the lower supporting brick, the upper insulating brick and the lower insulating brick are butted, the middle part of the brick body is provided with a through vertical groove for a temperature thermocouple to penetrate, the temperature thermocouple is clamped and installed on the thermocouple fixing component, and the temperature thermocouple is tightly propped against the outer part of the platinum channel through the thermocouple fixing component to measure the temperature;

the thermocouple fixing component comprises a fixing support rod, a fixing support base is fixedly arranged at the bottom of the fixing support rod, a top limiting disc is fixedly arranged at the top of the fixing support rod through a first connecting transverse plate, a sliding sleeve is sleeved on the fixing support rod, a middle limiting disc is fixedly arranged on the sliding sleeve through a second connecting transverse plate, a guide sliding rod is fixedly arranged on the middle limiting disc, a limiting ball head is fixedly arranged at the top of the guide sliding rod, a jacking spring is sleeved on the guide sliding rod, a first arc-shaped clamping plate is fixedly arranged at the other side of the middle limiting disc through the second connecting transverse plate, clamping plate sliding rods are fixedly arranged at both ends of the first arc-shaped clamping plate, a second arc-shaped clamping plate is slidably arranged on the two clamping plate sliding rods, and an end connecting transverse plate is fixedly arranged at the end part of the two clamping, and the middle part of the end part connecting transverse plate is provided with a jacking screw rod in a threaded manner.

Preferably, left side cladding brick and right cladding brick cladding are on the platinum passageway, it is right the platinum passageway plays the effect of protection, go up supporting brick and under bracing brick and support the outside of platinum passageway, evenly distributed has the strong point on the medial surface of going up supporting brick and under bracing brick, the strong point contacts with left cladding brick and right cladding brick, go up insulating brick and under insulating brick and be used for carrying out outside heat preservation to the cooling section, seal the brick and be located the device's both sides, be used for avoiding gas leakage to go out, form inclosed gas space.

Preferably, the first vent brick, the second vent brick, the third vent brick and the fourth vent brick are all provided with semicircular grooves, one side of each semicircular groove is a main vent notch, the other side of each semicircular groove is uniformly distributed with a plurality of branch vent notches, when the first vent brick, the second vent brick, the third vent brick and the fourth vent brick are butted, the first vent brick, the second vent brick, the third vent brick and the fourth vent brick are butted to form a circular ring-shaped pore canal along the circumferential direction of a platinum channel, one side of the circular ring-shaped pore canal is distributed with a plurality of air outlets, the positions of the air outlets are flush with the inner side walls of the upper supporting brick and the lower supporting brick, when the first vent brick, the second vent brick, the third vent brick and the fourth vent brick are butted to be used as air inlet ports, the main vent notches between the first vent brick, the second vent brick, the third vent brick and the fourth vent brick are connected with an external air inlet pipeline, and the air inlet flow and, and a satisfactory rapid cooling effect is obtained, the cooling gas in the external air inlet pipeline can be inert gases such as nitrogen, argon and the like, the first vent brick, the second vent brick, the third vent brick and the fourth vent brick at the other end are butted to form an air outlet port, the air outlet port is connected with an external air outlet pipeline, the external air outlet pipeline is connected to the outside of a platinum channel room, the hot gas is led out of the platinum channel room, and meanwhile, an air exhaust fan can be added to enable the gas to be smoothly led out.

Preferably, the body of rod of direction slide bar runs through formula sliding connection with the disk body of the spacing dish in top, top tight spring one end is contradicted on the spacing dish in top, and the top tight spring other end is contradicted on the spacing dish in middle part.

Preferably, through screwing up the tight screw rod in top realizes the clamp between second arc splint and the first arc splint is tight, through the clamp of second arc splint and first arc splint is pressed from both sides tight temperature thermocouple clamp and is fixed on thermocouple fixed subassembly, through the elasticity of top tight spring is pushed up tightly, makes temperature thermocouple elasticity top tight removal on thermocouple fixed subassembly, through temperature thermocouple elasticity top tight on thermocouple fixed subassembly makes temperature thermocouple's bottom is contradicted and is carried out the temperature measurement on the platinum passageway, the fixed stay base on thermocouple fixed subassembly bottom is fixed on the brick body structure of last insulating brick through fixed orifices and bolt.

Compared with the prior art, the invention has the beneficial effects that: the invention relates to a platinum channel, which is internally provided with molten glass to be cooled, a left coating brick and a right coating brick are arranged outside the platinum channel, an upper supporting brick and a lower supporting brick are arranged outside the left coating brick and the right coating brick, a gas cooling cavity is formed between the upper supporting brick and the lower supporting brick and between the left coating brick and the right coating brick, an upper insulating brick and a lower insulating brick are arranged outside the upper supporting brick and the lower supporting brick, a first vent brick, a second vent brick, a third vent brick and a fourth vent brick are arranged at two ends of the left coating brick and the right coating brick, a group of end air inlet brick units are formed between the first vent brick, the second vent brick, the third vent brick and the fourth vent brick at one end, a group of end air outlet brick units are formed between the first vent brick, the second vent brick, the third vent brick and the fourth vent brick at the other end, and a group of end air outlet brick units are formed between the first vent brick, the second vent, Sealing bricks are plugged on the outer sides of the second vent brick, the third vent brick and the fourth vent brick, when the first vent brick, the second vent brick, the third vent brick and the fourth vent brick are butted to be used as air inlet ports, an external air inlet pipeline is connected to a main vent notch between the first vent brick, the second vent brick, the third vent brick and the fourth vent brick, a satisfactory rapid cooling effect is obtained by adjusting the air inlet flow and pressure of the external air inlet pipeline, the cooling gas in the external air inlet pipeline can be inert gases such as nitrogen, argon and the like, the first vent brick, the second vent brick, the third vent brick and the fourth vent brick at the other end are butted to be used as air outlet ports, the air outlet ports are connected with external air outlet pipelines, the external air outlet pipelines are connected to the outside of a platinum passage room, hot gas is led out of the platinum passage room, and an air exhaust fan can be increased to lead out the gas smoothly, the air cooling of the platinum passage is realized through, the cooling mode can rapidly reduce the temperature of the cooling section, has better controllability, can smoothly and conveniently bring the heat taken away by gas to the outside of a platinum channel room in the cooling process, thereby avoiding the influence on other functional sections of the platinum channel, the temperature thermocouple is clamped and installed on the thermocouple fixing component, the temperature thermocouple is tightly propped and abutted on the outside of the platinum channel through the thermocouple fixing component to measure the temperature, the clamping between the second arc-shaped clamp plate and the first arc-shaped clamp plate is realized by screwing the jacking screw rod, the temperature thermocouple is tightly clamped and fixed on the thermocouple fixing component through the clamping of the second arc-shaped clamp plate and the first arc-shaped clamp plate, the disassembly and assembly of the temperature thermocouple during use are convenient, the temperature thermocouple is elastically propped and moved on the thermocouple fixing component through the elastic jacking spring, and the temperature thermocouple is elastically propped on the thermocouple fixing component through the elastic jacking spring, the bottom of the temperature thermocouple is enabled to be abutted against the platinum channel for temperature measurement, and in such a mode, the bottom of the temperature thermocouple is always kept abutted against the platinum channel, so that the reliability in temperature measurement is ensured.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a cross-sectional view of the air inlet and outlet ports of the present invention;

FIG. 4 is a perspective view of a thermocouple securing assembly and a temperature thermocouple of the present invention;

FIG. 5 is a perspective view of a thermocouple securing assembly in accordance with the present invention;

FIG. 6 is a perspective view of another view of the thermocouple securing assembly according to the present invention;

in the figure: 1. a left coated brick; 101. a right cladding brick; 2. an upper support brick; 201. a lower support brick; 3. mounting a heat-insulating brick; 301. a lower insulating brick; 4. a first vent brick; 401. a second vent brick; 5. a third vent brick; 501. a fourth vent brick; 6. sealing the brick; 7. a platinum channel; 8. glass liquid; 9. a thermocouple securing assembly; 901. fixing the support rod; 902. a fixed support base; 903. a fixing hole; 904. a first connecting transverse plate; 905. a top limiting disc; 906. a second connecting transverse plate; 907. a sliding sleeve; 908. a middle limiting disc; 909. a guide slide bar; 910. the spring is tightly propped; 911. a limiting ball head; 912. a first arc-shaped splint; 913. a splint sliding rod; 914. a second arc-shaped splint; 915. the end part is connected with a transverse plate; 916. tightly pushing the screw; 10. a temperature thermocouple; 11. a gas cooling chamber; 12. an external air intake duct; 13. an external air outlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a platinum channel cooling section rapid cooling structure comprises a platinum channel 7, glass liquid 8 needing cooling is arranged inside the platinum channel 7, a left coating brick 1 and a right coating brick 101 are arranged outside the platinum channel 7, an upper supporting brick 2 and a lower supporting brick 201 are arranged outside the left coating brick 1 and the right coating brick 101, a gas cooling cavity 11 is formed between the upper supporting brick 2 and the lower supporting brick 201 and the left coating brick 1 and the right coating brick 101, an upper insulating brick 3 and a lower insulating brick 301 are arranged outside the upper supporting brick 2 and the lower supporting brick 201, a first vent brick 4, a second vent brick 401, a third vent brick 5 and a fourth vent brick 501 are arranged at two ends of the left coating brick 1 and the right coating brick 101, a group of end air inlet brick units are formed between the first vent brick 4, the second vent brick 401, the third vent brick 5 and the fourth vent brick 501 at one end, a group of end air outlet brick units are formed among the first vent brick 4, the second vent brick 401, the third vent brick 5 and the fourth vent brick 501 at the other end, sealing bricks 6 are arranged on the outer sides of the first vent brick 4, the second vent brick 401, the third vent brick 5 and the fourth vent brick 501 in a sealing way, a through vertical groove for a temperature thermocouple 10 to penetrate is formed in the middle of a brick body when the left coating brick 1, the right coating brick 101, the upper supporting brick 2, the lower supporting brick 201 and the upper insulating brick 3 are in butt joint with the lower insulating brick 301, the temperature thermocouple 10 is clamped and installed on a thermocouple fixing component 9, and the temperature thermocouple 10 is tightly propped against the outer part of the platinum channel 7 through the thermocouple fixing component 9 to measure temperature;

the thermocouple fixing component 9 comprises a fixed support bar 901, a fixed support base 902 is fixedly arranged at the bottom of the fixed support bar 901, a top limiting disc 905 is fixedly arranged at the top of the fixed support bar 901 through a first connecting transverse plate 904, a sliding sleeve 907 is sleeved on the fixed support bar 901, a middle limiting disc 908 is fixedly arranged on the sliding sleeve 907 through a second connecting transverse plate 906, a guide sliding bar 909 is fixedly arranged on the middle limiting disc 908, a limiting ball head 911 is fixedly arranged at the top of the guide sliding bar 909, a jacking spring 910 is sleeved on the guide sliding bar 909, a first arc-shaped clamp plate 912 is fixedly arranged at the other side of the middle limiting disc 908 through a second connecting transverse plate 906, clamp plate sliding bars 913 are fixedly arranged at two ends of the first arc-shaped clamp plate 912, a second arc-shaped clamp plate 914 is slidably arranged on the two clamp plate sliding bars 913, and end connecting transverse plates 915 are fixedly arranged at the, the middle thread of the end connecting transverse plate 915 is provided with a jacking screw 916.

In this embodiment, it is preferred, left cladding brick 1 and the cladding of right cladding brick 101 are on platinum passageway 7, play the effect of protection to platinum passageway 7, it supports platinum passageway 7's outside to go up supporting brick 2 and lower holding brick 201, evenly distributed has the strong point on the medial surface of going up supporting brick 2 and lower holding brick 201, the strong point contacts with left cladding brick 1 and right cladding brick 101, it is used for carrying out outside heat preservation to the cooling section to go up insulating brick 3 and lower holding brick 301, it is located the both sides of the device to seal brick 6, be used for avoiding gas leakage to go, form inclosed gas space.

In this embodiment, preferably, the first vent brick 4, the second vent brick 401, the third vent brick 5 and the fourth vent brick 501 are all provided with a semicircular groove, one side of the semicircular groove is a main vent notch, the other side of the semicircular groove is uniformly distributed with a plurality of branch vent notches, when the first vent brick 4, the second vent brick 401, the third vent brick 5 and the fourth vent brick 501 are butted, a circular ring-shaped duct along the circumference of the platinum channel 7 is butted among the first vent brick 4, the second vent brick 401, the third vent brick 5 and the fourth vent brick 501, one side of the circular ring-shaped duct is distributed with a plurality of air outlets, the positions of the air outlets are flush with the inner side walls of the upper support brick 2 and the lower support brick 201, when the first vent brick 4, the second vent brick 401, the third vent brick 5 and the fourth vent brick 501 are butted to be used as air inlet ports, the main vent notches therebetween are connected with an external air inlet pipeline 12, through adjusting the inlet flow and the pressure of outside inlet duct 12, obtain satisfied rapid cooling effect, the cooling gas in the outside inlet duct 12 can select nitrogen gas, inert gases such as argon gas, the first vent brick 4 of the other end, second vent brick 401, third vent brick 5 and fourth vent brick 501 butt joint are regarded as the port of giving vent to anger, the port of giving vent to anger is connected with outside pipeline 13 of giving vent to anger, outside pipeline 13 of giving vent to anger is connected to outside the room of platinum passageway 7, the outside in platinum passageway 7 room is drawn forth to the hot gas, multiplicable air exhaust fan is so that gas can be drawn forth smoothly simultaneously.

In this embodiment, preferably, the rod body of the guide sliding rod 909 is slidably connected to the disk body of the top limiting disk 905 in a penetrating manner, one end of the jacking spring 910 abuts against the top limiting disk 905, and the other end of the jacking spring 910 abuts against the middle limiting disk 908.

In this embodiment, preferably, the clamping between the second arc-shaped clamping plate 914 and the first arc-shaped clamping plate 912 is realized by screwing the tightening screw 916, the temperature thermocouple 10 is clamped and fixed on the thermocouple fixing component 9 by the clamping of the second arc-shaped clamping plate 914 and the first arc-shaped clamping plate 912, the temperature thermocouple 10 is elastically pressed and moved on the thermocouple fixing component 9 by the elastic pressing of the tightening spring 910, the temperature thermocouple 10 is elastically pressed and moved on the thermocouple fixing component 9 by the elastic pressing of the temperature thermocouple 10 on the thermocouple fixing component 9, the temperature of the temperature thermocouple 10 is measured by abutting against the bottom of the temperature thermocouple 10 on the platinum channel 7, and the fixed support base 902 on the bottom of the thermocouple fixing component 9 is fixed on the brick structure of the upper insulating brick 3 through the fixing hole 903 and the bolt.

The temperature thermocouple 10 of the present invention is a well-known technique that has been disclosed for widespread use and daily life and is of the type CY-006.

The working principle and the using process of the invention are as follows: the invention relates to a method for cooling a platinum channel 7, which comprises the steps of arranging molten glass 8 to be cooled in the platinum channel 7, arranging a left coating brick 1 and a right coating brick 101 outside the platinum channel 7, arranging an upper supporting brick 2 and a lower supporting brick 201 outside the left coating brick 1 and the right coating brick 101, forming a gas cooling cavity 11 between the upper supporting brick 2 and the lower supporting brick 201 and the left coating brick 1 and the right coating brick 101, arranging an upper insulating brick 3 and a lower insulating brick 301 outside the upper supporting brick 2 and the lower supporting brick 201, arranging a first vent brick 4, a second vent brick 401, a third vent brick 5 and a fourth vent brick 501 at two ends of the left coating brick 1 and the right coating brick 101, forming a group of end air inlet brick units among the first vent brick 4, the second vent brick 401, the third vent brick 5 and the fourth vent brick 501 at one end, and arranging the first vent brick 4, the second vent brick 401, the fourth vent brick 501 at the other end, A group of end air outlet brick units are formed between a third air vent brick 5 and a fourth air vent brick 501, the outer sides of the first air vent brick 4, the second air vent brick 401, the third air vent brick 5 and the fourth air vent brick 501 are provided with sealing bricks 6 in a sealing way, when the first air vent brick 4, the second air vent brick 401, the third air vent brick 5 and the fourth air vent brick 501 are butted to be used as air inlet ports, a main vent notch between the first air vent brick 4, the second air vent brick 401, the third air vent brick 5 and the fourth air vent brick 501 is connected with an external air inlet pipeline 12, the satisfactory quick cooling effect is obtained by adjusting the air inlet flow and the pressure of the external air inlet pipeline 12, the cooling gas in the external air inlet pipeline 12 can be inert gases such as nitrogen, argon and the like, the first air vent brick 4, the second air vent brick 401, the third air vent brick 5 and the fourth air vent brick 501 are butted to be used as air outlet ports, the hot gas is led out of the room of the platinum channel 7, and an air exhaust fan can be added to lead the gas out smoothly, the invention realizes the air cooling of the platinum channel 7 through the gas cooling space formed between the bricks, the cooling mode can quickly reduce the temperature of the cooling section, simultaneously the controllability is better, in the process of cooling, the heat taken away by the gas can be brought out of the platinum channel room smoothly and conveniently, thereby avoiding the influence on other functional sections of the platinum channel, the temperature thermocouple 10 is clamped and installed on the thermocouple fixing component 9, the temperature thermocouple 10 is propped and abutted against the outside of the platinum channel 7 through the thermocouple fixing component 9 to measure the temperature, the clamping between the second arc-shaped clamping plate 914 and the first arc-shaped clamping plate 912 is realized through screwing the jacking screw 916, the temperature thermocouple 10 is clamped and fixed on the thermocouple fixing component 9 through the clamping of the second arc-shaped clamping plate 914 and the first arc-shaped clamping plate 912, through this kind of mode, the dismouting when making things convenient for temperature thermocouple 10 to use, elasticity through top tight spring 910 is pushed up tightly for temperature thermocouple 10 elasticity top tight removal on thermocouple fixed subassembly 9, through the elasticity top tight of temperature thermocouple 10 on thermocouple fixed subassembly 9, make temperature thermocouple 10's bottom conflict carry out the temperature measurement on platinum passageway 7, through this kind of mode, keep temperature thermocouple 10 bottom conflict throughout on platinum passageway 7, thereby reliability when guaranteeing the temperature measurement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.