CN218627797U - Firing furnace for temperature-controllable ceramic production - Google Patents
Firing furnace for temperature-controllable ceramic production Download PDFInfo
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- CN218627797U CN218627797U CN202222680143.4U CN202222680143U CN218627797U CN 218627797 U CN218627797 U CN 218627797U CN 202222680143 U CN202222680143 U CN 202222680143U CN 218627797 U CN218627797 U CN 218627797U
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Abstract
The utility model discloses a controllable ceramic manufacture of temperature is with firing stove, including firing the furnace body, fire the right side of furnace body and install gaseous preheating cabinet, the coal gas connecting pipe is installed to the top of gaseous preheating cabinet, the air connecting pipe is installed to the rear end of coal gas connecting pipe, first coal gas pipe automatically controlled valve is installed on the right side of gaseous preheating cabinet, the coal gas conveyer pipe is installed on first coal gas pipe automatically controlled valve right side, the internally mounted of gaseous preheating cabinet has first heat exchange tube, the second heat exchange tube is installed in the left side of first heat exchange tube, coal gas transport branch pipe is installed to the top of coal gas conveyer pipe. This controllable ceramic manufacture of temperature is with firing stove preheats the inside coal gas and the air that will enter into the furnace body of firing through gas preheating cabinet, first heat exchange tube and second heat exchange tube, avoids the gas that the temperature is low to continuously pour into the inside of firing the furnace body into, causes the inside temperature of the furnace body of firing to be difficult to control.
Description
Technical Field
The utility model relates to a ceramic manufacture technical field specifically is controllable ceramic manufacture is with firing stove of temperature.
Background
Industrial kilns made of refractory materials for firing products are indispensable equipments for ceramic forming, and nowadays, the technology of indoor gas furnaces and electric furnaces is also continuously improved and developed, and the firing furnaces are used while performing corresponding operations depending mainly on the temperatures used, but the temperatures used should be adjusted and used according to the manufacturing method, and therefore, controlling the temperature of the kiln becomes a very important point for use.
In the existing firing furnace, in the ceramic firing process, because air and coal gas with low temperature are continuously conveyed into the furnace, the temperature is difficult to control, the ceramic firing damage is caused, meanwhile, waste gas is directly discharged, the heat energy waste is caused, and the firing furnace for ceramic production with controllable temperature is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a controllable ceramic manufacture of temperature is with firing stove to propose current firing stove in solving above-mentioned background art and fire the in-process at the pottery, owing to last incessant air and the coal gas that is low to the stove interior delivery temperature, lead to the temperature to be uncontrollable, cause the pottery to fire the damage, waste gas direct discharge causes the extravagant problem of heat energy simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the firing furnace comprises a firing furnace body, wherein a gas preheating box is installed on the right side of the firing furnace body, a gas connecting pipe is installed above the gas preheating box, an air connecting pipe is installed at the rear end of the gas connecting pipe, a first gas pipe electric control valve is installed on the right side of the gas preheating box, a gas conveying pipe is installed on the right side of the first gas pipe electric control valve, a first heat exchange pipe is installed inside the gas preheating box, a second heat exchange pipe is installed on the left side of the first heat exchange pipe, a gas conveying branch pipe is installed above the gas conveying pipe, and a second gas pipe electric control valve is installed above the gas conveying branch pipe;
second air pipe automatically controlled valve, it is installed the rear end of first gas pipe automatically controlled valve, air delivery pipe is installed on the right side of second air pipe automatically controlled valve, air delivery branch pipe is installed to air delivery pipe's top, first air pipe automatically controlled valve is installed to air delivery branch pipe's top.
Preferably, the first gas pipe electric control valve is communicated with the first heat exchange pipe, and the first heat exchange pipe is communicated with the gas connecting pipe.
Preferably, the gas conveying pipe is communicated with the gas conveying branch pipe, and the first gas pipe electric control valve is communicated with the gas conveying pipe.
Preferably, the first heat exchange tube is of an S-shaped structure, and the shape and the size of the first heat exchange tube are matched with those of the second heat exchange tube.
Preferably, the air delivery pipe is communicated with the air delivery branch pipes, the air delivery pipe is communicated with the second heat exchange pipe through a second air pipe electric control valve, and the second heat exchange pipe is communicated with the air connection pipe.
Preferably, the firing furnace body is further provided with:
and the firing furnace door is arranged at the front end of the firing furnace body, and a temperature sensor is arranged on the outer surface of the firing furnace body.
Preferably, the firing furnace body is further provided with:
and the waste gas recovery pipe is arranged above the firing furnace body, and the firing furnace body is communicated with the gas preheating box through the waste gas recovery pipe.
Compared with the prior art, the utility model provides a controllable ceramic manufacture of temperature is with firing stove possesses following beneficial effect: this controllable ceramic manufacture of temperature is with firing stove preheats the inside coal gas and the air that will enter into the firing furnace body through gas preheating box, first heat exchange tube and second heat exchange tube, avoids the gas that the temperature is low to continuously pour into the inside of firing the furnace body into, causes the inside temperature of firing the furnace body to be difficult to control.
1. The utility model preheats the coal gas and air entering the interior of the firing furnace body through the gas preheating box, the first heat exchange tube and the second heat exchange tube, thereby avoiding the gas with low temperature from being continuously injected into the interior of the firing furnace body and causing the temperature in the interior of the firing furnace body to be difficult to control;
2. the utility model discloses a waste gas recovery pipe preheats coal gas and air to the inside of carrying gaseous preheating cabinet of the inside waste gas that discharges of furnace body, plays energy-conserving effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the external structure of the gas preheating box of the present invention;
fig. 3 is a schematic diagram of the internal structure of the gas preheating box of the present invention.
In the figure: 1. firing the furnace body; 2. firing the furnace door; 3. a temperature sensor; 4. a gas preheating box; 5. a first gas pipe electric control valve; 6. a gas delivery pipe; 7. an air delivery pipe; 8. an air delivery manifold; 9. a gas delivery branch pipe; 10. a gas connecting pipe; 11. an exhaust gas recovery pipe; 12. an air connecting pipe; 13. a second gas pipe electric control valve; 14. a first air tube electrically controlled valve; 15. a second air pipe electric control valve; 16. a first heat exchange tube; 17. a second heat exchange tube.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, the firing furnace for ceramic production with controllable temperature comprises a firing furnace body 1, a gas preheating box 4 is installed on the right side of the firing furnace body 1, a gas connecting pipe 10 is installed above the gas preheating box 4, an air connecting pipe 12 is installed at the rear end of the gas connecting pipe 10, a first gas pipe electric control valve 5 is installed on the right side of the gas preheating box 4, a gas conveying pipe 6 is installed on the right side of the first gas pipe electric control valve 5, and a first heat exchange pipe 16 is installed inside the gas preheating box 4; the first gas pipe electric control valve 5 is communicated with the first heat exchange pipe 16, the first heat exchange pipe 16 is communicated with the gas connecting pipe 10, and the left side of the first heat exchange pipe 16 is provided with a second heat exchange pipe 17; the first heat exchange tube 16 is of an S-shaped structure, the shape and the size of the first heat exchange tube 16 are matched with those of the second heat exchange tube 17, and a gas conveying branch tube 9 is arranged above the gas conveying tube 6; the gas conveying pipe 6 is communicated with the gas conveying branch pipe 9, the first gas pipe electric control valve 5 is communicated with the gas conveying pipe 6, and the second gas pipe electric control valve 13 is installed above the gas conveying branch pipe 9; the second air pipe electric control valve 15 is installed at the rear end of the first gas pipe electric control valve 5, the air delivery pipe 7 is installed on the right side of the second air pipe electric control valve 15, and the air delivery branch pipe 8 is installed above the air delivery pipe 7; the air delivery pipe 7 is communicated with the air delivery branch pipe 8, the air delivery pipe 7 is communicated with the second heat exchange pipe 17 through the second air pipe electric control valve 15, the second heat exchange pipe 17 is communicated with the air connection pipe 12, and the first air pipe electric control valve 14 is arranged above the air delivery branch pipe 8; the gas preheating box 4, the first heat exchange tube 16 and the second heat exchange tube 17 are used for preheating gas and air which are about to enter the interior of the firing furnace body 1, so that the situation that the temperature of the interior of the firing furnace body 1 is difficult to control due to the fact that low-temperature gas is continuously injected into the interior of the firing furnace body 1 is avoided.
Referring to fig. 1, the firing furnace for ceramic production with controllable temperature includes a firing furnace door 2 installed at the front end of a firing furnace body 1, and a temperature sensor 3 installed on the outer surface of the firing furnace body 1; the waste gas recovery pipe 11 is arranged above the firing furnace body 1, and the firing furnace body 1 is communicated with the gas preheating box 4 through the waste gas recovery pipe 11; the waste gas discharged from the interior of the firing furnace body 1 is conveyed to the interior of the gas preheating box 4 through the waste gas recycling pipe 11 to preheat gas and air, thereby playing a role of energy saving.
The working principle is as follows: when the temperature-controllable ceramic production firing furnace is used, firstly, the temperature inside the firing furnace body 1 is monitored through the temperature sensor 3, when the temperature inside the firing furnace body 1 is low, the second gas pipe electric control valve 13 is closed, the first gas pipe electric control valve 5 is opened, so that gas inside the gas conveying pipe 6 enters the inside of the first heat exchange pipe 16 through the first gas pipe electric control valve 5, meanwhile, waste gas containing a large amount of heat discharged from the inside of the gas preheating box 4 is conveyed to the inside of the gas preheating box 4 through the waste gas recycling pipe 11, the gas inside the first heat exchange pipe 16 is preheated, similarly, the first air pipe electric control valve 14 is closed, the second air pipe electric control valve 15 is opened, so that air enters the inside of the second heat exchange pipe 17 for preheating, and then is conveyed to the inside of the firing furnace body 1 through the gas connecting pipe 10 and the air connecting pipe 12, so that the temperature inside the firing furnace body 1 can be rapidly raised, the temperature can be controlled, and the conveying amount of the gas can be controlled through the electric control valve, so that the temperature inside the firing furnace body 1 can be controlled.
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.
Claims (7)
1. Controllable ceramic manufacture of temperature is with firing stove, its characterized in that includes:
the heating furnace comprises a firing furnace body (1), wherein a gas preheating box (4) is installed on the right side of the firing furnace body (1), a gas connecting pipe (10) is installed above the gas preheating box (4), an air connecting pipe (12) is installed at the rear end of the gas connecting pipe (10), a first gas pipe electric control valve (5) is installed on the right side of the gas preheating box (4), a gas conveying pipe (6) is installed on the right side of the first gas pipe electric control valve (5), a first heat exchange pipe (16) is installed inside the gas preheating box (4), a second heat exchange pipe (17) is installed on the left side of the first heat exchange pipe (16), a gas conveying branch pipe (9) is installed above the gas conveying pipe (6), and a second gas pipe electric control valve (13) is installed above the gas conveying branch pipe (9);
second air pipe automatically controlled valve (15), it is installed the rear end of first gas pipe automatically controlled valve (5), air delivery pipe (7) are installed on the right side of second air pipe automatically controlled valve (15), air delivery branch pipe (8) are installed to the top of air delivery pipe (7), first air pipe automatically controlled valve (14) are installed to the top of air delivery branch pipe (8).
2. The temperature-controllable ceramic-production firing furnace as claimed in claim 1, wherein the first gas pipe electrically-controlled valve (5) is in communication with a first heat exchange pipe (16), and the first heat exchange pipe (16) is in communication with a gas connecting pipe (10).
3. The firing furnace for ceramic production with temperature control as claimed in claim 1, wherein the gas delivery pipe (6) is in communication with a gas delivery branch pipe (9), and the first gas pipe electrically controlled valve (5) is in communication with the gas delivery pipe (6).
4. The temperature-controllable ceramic-production firing furnace as claimed in claim 1, wherein the first heat exchanging pipe (16) has an S-shaped structure, and the first heat exchanging pipe (16) and the second heat exchanging pipe (17) are matched in shape and size.
5. The temperature-controllable ceramic-production firing furnace as recited in claim 1, wherein the air-feeding duct (7) is in communication with the air-feeding branch duct (8), and the air-feeding duct (7) is in communication with the second heat exchanging duct (17) through a second air-duct electrically controlled valve (15), and the second heat exchanging duct (17) is in communication with the air-connecting duct (12).
6. The temperature-controllable firing furnace for ceramic production according to claim 1, wherein the firing furnace body (1) is further provided with:
and the firing furnace door (2) is arranged at the front end of the firing furnace body (1), and a temperature sensor (3) is arranged on the outer surface of the firing furnace body (1).
7. The temperature-controllable firing furnace for ceramic production according to claim 1, wherein the firing furnace body (1) is further provided with:
and the waste gas recovery pipe (11) is arranged above the firing furnace body (1), and the firing furnace body (1) is communicated with the gas preheating box (4) through the waste gas recovery pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222680143.4U CN218627797U (en) | 2022-10-12 | 2022-10-12 | Firing furnace for temperature-controllable ceramic production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222680143.4U CN218627797U (en) | 2022-10-12 | 2022-10-12 | Firing furnace for temperature-controllable ceramic production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218627797U true CN218627797U (en) | 2023-03-14 |
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ID=85469298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222680143.4U Active CN218627797U (en) | 2022-10-12 | 2022-10-12 | Firing furnace for temperature-controllable ceramic production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218627797U (en) |
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2022
- 2022-10-12 CN CN202222680143.4U patent/CN218627797U/en active Active
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