CN218058812U - Convection tempering furnace for glass production - Google Patents
Convection tempering furnace for glass production Download PDFInfo
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- CN218058812U CN218058812U CN202121777952.6U CN202121777952U CN218058812U CN 218058812 U CN218058812 U CN 218058812U CN 202121777952 U CN202121777952 U CN 202121777952U CN 218058812 U CN218058812 U CN 218058812U
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Abstract
The utility model discloses a convection tempering furnace that glass production used relates to convection tempering furnace technical field. The utility model discloses a glass heating furnace, one side fixed mounting of glass heating furnace has first heating convection case, and the inside fixed mounting of first heating convection case has a plurality of first heating pipes, and one side fixed mounting of first heating convection case has first supply air duct, and the one end fixed mounting of first supply air duct has first fan. The utility model discloses a function of first fan and second fan has realized the hot backward flow to the inside of glass heating furnace to make glass's heating more even, improve heat utilization ratio, reduce calorific loss, it is more convenient that the user uses, the utility model discloses a waste heat recovery pipeline and high temperature resistant fan's cooperation has realized the recycle to the inside waste heat of glass heating furnace, thereby is more energy-conserving, reduces thermal loss.
Description
Technical Field
The utility model belongs to the technical field of the convection tempering furnace, especially, relate to a convection tempering furnace that glass production used.
Background
The tempering furnace is a device for producing tempered glass by a physical or chemical method, and comprises a physical glass tempering device and a chemical glass tempering device, the traditional glass tempering furnace mostly adopts a radiation heating technology, in a common radiation furnace, heat absorbed by the upper surface of glass mainly comes from heat radiation of a heating element, and a small part of heat is from convection heat transfer because the glass and hot air in the furnace move relatively to generate convection heat transfer, so the heat transfer of the upper part of the furnace is relatively single, the radiation heat transfer of a heater to the upper surface of the glass accounts for a large proportion, and the convection heat transfer caused by the relative motion of the glass and the hot air in the furnace during the motion is very limited. The existing device heats glass through the radiant tube, heat is easily dissipated through the opening of the toughening furnace, heat loss and energy waste are caused, and meanwhile, waste heat in the furnace is not utilized, so that heat waste is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convection tempering furnace of glass production usefulness to current problem has been solved: the existing device heats glass through the radiant tube, and heat is easily dissipated through the opening of the toughening furnace, so that heat loss and energy waste are caused.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a convection tempering furnace that glass production used, including the glass heating furnace, one side fixed mounting of glass heating furnace has first heating convection case, the inside fixed mounting of first heating convection case has a plurality of first heating pipes, one side fixed mounting of first heating convection case has first supply air duct, the one end fixed mounting of first supply air duct has first fan, the opposite side fixed mounting of glass heating furnace has second heating convection case, the inside fixed mounting of second heating convection case has a plurality of second heating pipes, one side fixed mounting of second heating convection case has second supply air duct, the one end fixed mounting of second supply air duct has the second fan.
Furthermore, a plurality of radiant tubes are fixedly arranged in the glass heating furnace, and a feeding tube is arranged in the middle of each radiant tube.
Further, a waste heat recovery pipeline is fixedly mounted at the top of the glass heating furnace, a high-temperature-resistant fan is arranged inside the waste heat recovery pipeline, and a preheating placing table is arranged below the high-temperature-resistant fan.
Furthermore, the other side of the first heating convection box is provided with an air outlet filter hole, and a plurality of air outlet pipelines are arranged inside the first air supply pipeline.
Furthermore, an air outlet filter hole is formed in the other side of the second heating convection box, and a plurality of air outlet pipelines are arranged inside the second air supply pipeline.
Further, the first heating convection box and the second heating convection box are both made of high-temperature resistant materials.
Furthermore, one side of the feeding pipe is provided with an opening and closing handle.
Further, the waste heat recovery pipeline is connected with the high-temperature-resistant fan through clamping, and the waste heat recovery pipeline is made of heat-insulating materials.
The utility model discloses following beneficial effect has:
1. the utility model discloses a function of first fan and second fan has realized the hot backward flow to the inside of glass heating furnace to make glass's heating more even, improve heat utilization rate, reduce calorific loss, the user uses more conveniently.
2. The utility model discloses a cooperation of waste heat recovery pipeline and high temperature resistant fan has realized the recycle to the inside waste heat of glass heating furnace to it is more energy-conserving, reduce thermal loss.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an overall sectional view of the present invention;
FIG. 3 is a schematic view of a second air supply duct according to the present invention;
fig. 4 is a schematic structural view of the interior of the glass heating furnace of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a glass heating furnace; 2. a first heated convection box; 3. a first heating pipe; 4. a first air supply duct; 5. a first fan; 6. a second heated convection box; 7. a second heating pipe; 8. a second supply air duct; 9. a second fan; 10. a radiant tube; 11. a waste heat recovery pipeline; 12. a high temperature resistant fan; 13. preheating a placing table; 14. a feeding pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model relates to a convection tempering furnace for glass production, including glass heating furnace 1, one side fixed mounting of glass heating furnace 1 has first heating convection box 2, the inside fixed mounting of first heating convection box 2 has a plurality of first heating pipes 3, one side fixed mounting of first heating convection box 2 has first supply air duct 4, the opposite side of first heating convection box 2 is provided with the air-out filtration pore, first supply air duct 4 is inside to be provided with a plurality of air-out pipelines, the one end fixed mounting of first supply air duct 4 has first fan 5, the opposite side fixed mounting of glass heating furnace 1 has second heating convection box 6, first heating convection box 2 and second heating convection box 6 all adopt high temperature resistant material to make, the inside fixed mounting of second heating convection box 6 has a plurality of second heating pipes 7, one side fixed mounting of second heating convection box 6 has second supply air duct 8, the opposite side of second heating convection box 6 is provided with the air-out filtration pore, second air-out ventilation duct 8 is inside to be provided with a plurality of air-out pipelines, the one end fixed mounting of second supply air duct 8 has second fan 9, the handle is provided with the second supply air-out filtration pore when opening the glass heating convection box 5, it is convenient to open the glass heating furnace 14, the glass heating convection box is provided with the even heating pipe 14.
The top fixed mounting of glass heating furnace 1 has waste heat recovery pipeline 11, waste heat recovery pipeline 11's inside is provided with high temperature resistant fan 12, waste heat recovery pipeline 11 passes through the joint with high temperature resistant fan 12 and is connected, waste heat recovery pipeline 11 adopts insulation material to make, can more effectual reduction thermal loss through insulation material, high temperature resistant fan 12's below is provided with preheats places platform 13, realized the recycle to 1 inside waste heat of glass heating furnace, thereby it is more energy-conserving, reduce thermal loss.
One specific application of this embodiment is: the device is electrically connected with an external power supply, the first fan 5 and the first heating pipe 3 start to operate simultaneously, the first fan 5 blows external air into the first heating convection box 2 through the first air supply pipeline 4, heat generated by the first heating pipe 3 enters the glass heating furnace 1 through the air outlet to heat glass in the glass heating furnace 1, the radiant tube 10 starts to operate, the radiant tube 10 performs radiant heating on the glass in the glass heating furnace 1, heat backflow in the glass heating furnace 1 is realized, heating of the glass is more uniform, the heat utilization rate is improved, heat loss is reduced, and the use of users is more convenient; when needs preheat glass in advance, put glass on preheating and place platform 13, high temperature resistant fan 12 begins the function, and the function of high temperature resistant fan 12 blows in the inside waste heat of glass heating furnace 1 into glass through waste heat recovery pipeline 11 on, has realized the recycle to the inside waste heat of glass heating furnace 1 to it is more energy-conserving, reduce thermal loss.
In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a convection tempering furnace that glass production used, includes glass heating furnace (1), its characterized in that: one side fixed mounting of glass heating furnace (1) has first heating convection case (2), the inside fixed mounting of first heating convection case (2) has a plurality of first heating pipes (3), one side fixed mounting of first heating convection case (2) has first supply air duct (4), the one end fixed mounting of first supply air duct (4) has first fan (5), the opposite side fixed mounting of glass heating furnace (1) has second heating convection case (6), the inside fixed mounting of second heating convection case (6) has a plurality of second heating pipes (7), one side fixed mounting of second heating convection case (6) has second supply air duct (8), the one end fixed mounting of second supply air duct (8) has second fan (9).
2. A convection tempering furnace for glass production according to claim 1, characterized in that a plurality of radiant tubes (10) are fixedly installed inside said glass heating furnace (1), and a feeding tube (14) is provided in the middle of said radiant tubes (10).
3. The convection tempering furnace for glass production according to claim 1, wherein a waste heat recovery pipeline (11) is fixedly installed on the top of the glass heating furnace (1), a high temperature resistant fan (12) is arranged inside the waste heat recovery pipeline (11), and a preheating placing table (13) is arranged below the high temperature resistant fan (12).
4. The convection tempering furnace for glass production according to claim 1, wherein an air outlet filtering hole is arranged at the other side of the first heating convection box (2), and a plurality of air outlet pipelines are arranged inside the first air supply pipeline (4).
5. The convection tempering furnace for glass production according to claim 1, wherein an air outlet filtering hole is arranged at the other side of the second heating convection box (6), and a plurality of air outlet pipelines are arranged inside the second air supply pipeline (8).
6. The convection tempering furnace for glass production according to claim 1, wherein said first heating convection box (2) and said second heating convection box (6) are made of high temperature resistant material.
7. A convection tempering furnace for glass production according to claim 2, characterized in that one side of said feed pipe (14) is provided with a handle.
8. The convection tempering furnace for glass production according to claim 3, wherein said waste heat recovery pipeline (11) is connected with said high temperature resistant fan (12) by clamping, and said waste heat recovery pipeline (11) is made of heat insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121777952.6U CN218058812U (en) | 2021-08-02 | 2021-08-02 | Convection tempering furnace for glass production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121777952.6U CN218058812U (en) | 2021-08-02 | 2021-08-02 | Convection tempering furnace for glass production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218058812U true CN218058812U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121777952.6U Active CN218058812U (en) | 2021-08-02 | 2021-08-02 | Convection tempering furnace for glass production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218058812U (en) |
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2021
- 2021-08-02 CN CN202121777952.6U patent/CN218058812U/en active Active
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