초록 ▼

A heat recovery device and an alignment film curing system. The heat recovery device can be provided outside a heating device, and it includes a first recovery unit including a first chamber and a first communicating pipe that is provided in the first chamber. The first chamber has a first gas inlet

A heat recovery device and an alignment film curing system. The heat recovery device can be provided outside a heating device, and it includes a first recovery unit including a first chamber and a first communicating pipe that is provided in the first chamber. The first chamber has a first gas inlet and first gas outlet, a first waste gas inlet and a first waste gas outlet, and the first communicating pipe is arranged in a winding way and connected between the first gas inlet and the first gas outlet in an enclosed way. The first gas inlet is connected to a gas supply pipe of the heating device, the first gas outlet is connected to an intake pipe of the heating device, the first waste gas inlet is connected to an exhaust pipe of the heating device, and the first waste gas outlet is configured to discharge waste gas.

대표청구항 ▼

1. A heat recovery device capable of being disposed outside a heating device, comprising, a first recovery unit including a first chamber and a first communicating pipe disposed within the first chamber, wherein the first chamber includes:a first gas inlet;a first gas outlet;a first waste gas inlet;

1. A heat recovery device capable of being disposed outside a heating device, comprising, a first recovery unit including a first chamber and a first communicating pipe disposed within the first chamber, wherein the first chamber includes:a first gas inlet;a first gas outlet;a first waste gas inlet; anda first waste gas outlet;wherein the first communicating pipe is arranged in a winding way and connected between the first gas inlet and the first gas outlet in an enclosed way, the first gas inlet is connected to a gas supply pipe of the heating device, the first gas outlet is connected to an intake pipe of the heating device, the first waste gas inlet is connected to an exhaust pipe of the heating device, and the first waste gas outlet is configured to discharge waste gas,wherein a wedge-like extension member is provided between the first gas inlet and the first communicating pipe in the first chamber, a larger end of the extension member is adapted and joined to the first communicating pipe, and its smaller end is convergently shrinked and joined to the first gas inlet. 2. The heat recovery device according to claim 1, wherein the first gas inlet and the first gas outlet are located in two opposite walls of the first chamber; the first communicating pipe is in a flat shape and extended in a winding way from the first gas inlet to the first gas outlet along the first chamber, and the first communicating pipe does not contact walls of the first chamber. 3. The heat recovery device according to claim 2, further comprising a second recovery unit provided between the first recovery unit and the intake pipe of the heating device, the second recovery unit includes a second chamber and a second communicating pipe provided in the second chamber, wherein the second chamber has a second gas inlet and a second gas outlet, the second communicating pipe is connected between the second gas inlet and the second gas outlet in an enclosed way, the second gas inlet is connected to a connecting pipe that is connected to the first gas outlet, and the second gas outlet is connected to the intake pipe of the heating device. 4. The heat recovery device according to claim 1, wherein an airflow valve is disposed at a location where the first gas inlet is connected to the extension member, the airflow valve has strip-shaped openings; or, the airflow valve has mesh-shaped openings. 5. The heat recovery device according to claim 4, wherein the first communicating pipe and the extension member are made of stainless steel. 6. The heat recovery device according to claim 4, further comprising a second recovery unit provided between the first recovery unit and the intake pipe of the heating device, the second recovery unit includes a second chamber and a second communicating pipe provided in the second chamber, wherein the second chamber has a second gas inlet and a second gas outlet, the second communicating pipe is connected between the second gas inlet and the second gas outlet in an enclosed way, the second gas inlet is connected to a connecting pipe that is connected to the first gas outlet, and the second gas outlet is connected to the intake pipe of the heating device. 7. The heat recovery device according to claim 1, wherein the first communicating pipe and the extension member are made of stainless steel. 8. The heat recovery device according to claim 7, further comprising a second recovery unit provided between the first recovery unit and the intake pipe of the heating device, the second recovery unit includes a second chamber and a second communicating pipe provided in the second chamber, wherein the second chamber has a second gas inlet and a second gas outlet, the second communicating pipe is connected between the second gas inlet and the second gas outlet in an enclosed way, the second gas inlet is connected to a connecting pipe that is connected to the first gas outlet, and the second gas outlet is connected to the intake pipe of the heating device. 9. The heat recovery device according to claim 1, further comprising a second recovery unit provided between the first recovery unit and the intake pipe of the heating device, the second recovery unit includes a second chamber and a second communicating pipe provided in the second chamber, wherein the second chamber has a second gas inlet and a second gas outlet, the second communicating pipe is connected between the second gas inlet and the second gas outlet in an enclosed way, the second gas inlet is connected to a connecting pipe that is connected to the first gas outlet, and the second gas outlet is connected to the intake pipe of the heating device. 10. A heat recovery device capable of being disposed outside a heating device, comprising, a first recovery unit including a first chamber and a first communicating pipe disposed within the first chamber, wherein the first chamber includes:a first gas inlet;a first gas outlet;a first waste gas inlet; anda first waste gas outlet,wherein the first communicating pipe is arranged in a winding way and connected between the first gas inlet and the first gas outlet in an enclosed way, the first gas inlet is connected to a gas supply pipe of the heating device, the first gas outlet is connected to an intake pipe of the heating device, the first waste gas inlet is connected to an exhaust pipe of the heating device, and the first waste gas outlet is configured to discharge waste gas; anda second recovery unit provided between the first recovery unit and the intake pipe of the heating device, the second recovery unit includes a second chamber and a second communicating pipe provided in the second chamber, wherein the second chamber has a second gas inlet and a second gas outlet, the second communicating pipe is connected between the second gas inlet and the second gas outlet in an enclosed way, the second gas inlet is connected to a connecting pipe that is connected to the first gas outlet, and the second gas outlet is connected to the intake pipe of the heating device. 11. The heat recovery device according to claim 10, wherein the second communicating pipe is a winding pipe, which is close to the chamber wall of the heating device along the second chamber, and extends in a direction from the second gas inlet to the second gas outlet. 12. The heat recovery device according to claim 11, wherein outsides of all the walls of the first chamber, and outsides of other walls of the second chamber except the wall with the second communicating pipe provided thereon are each applied with heat insulating material. 13. The heat recovery device according to claim 10, wherein the second recovery unit directly contact the top of the heating device. 14. An alignment film curing system, comprising, a heater, wherein the heater includes a heat recovery device capable of being disposed outside a heating device, wherein the heat recovery device comprises: a first recovery unit including a first chamber and a first communicating pipe disposed within the first chamber, wherein the first chamber includes:a first gas inlet;a first gas outlet;a first waste gas inlet; anda first waste gas outlet;wherein the first communicating pipe is arranged in a winding way and connected between the first gas inlet and the first gas outlet in an enclosed way, the first gas inlet is connected to a gas supply pipe of the heating device, the first gas outlet is connected to an intake pipe of the heating device, the first waste gas inlet is connected to an exhaust pipe of the heating device, and the first waste gas outlet is configured to discharge waste gas; anda second recovery unit provided between the first recovery unit and the intake pipe of the heating device, the second recovery unit includes a second chamber and a second communicating pipe provided in the second chamber, wherein the second chamber has a second gas inlet and a second gas outlet, the second communicating pipe is connected between the second gas inlet and the second gas outlet in an enclosed way, the second gas inlet is connected to a connecting pipe that is connected to the first gas outlet, and the second gas outlet is connected to the intake pipe of the heating device. 15. The alignment film curing system according to claim 14, wherein the first chamber is provided at the bottom of the heater, and the first waste gas inlet and an exhaust port of the heater are connected by an exhaust pipe, the second recovery unit is provided on the top of the heater, and the second gas outlet and an intake port of the heater are connected by an intake pipe. 16. The heat recovery device according to claim 14, wherein a wedge-like extension member is provided between the first gas inlet and the first communicating pipe in the first chamber, a larger end of the extension member is adapted and joined to the first communicating pipe, and its smaller end is convergently shrinked and joined to the first gas inlet. 17. The heat recovery device according to claim 16, wherein an airflow valve is disposed at a location where the first gas inlet is connected to the extension member, the airflow valve has strip-shaped openings; or, the airflow valve has mesh-shaped openings.