CN218115286U - Photovoltaic glass annealing kiln waste heat recovery water supply system - Google Patents
Photovoltaic glass annealing kiln waste heat recovery water supply system Download PDFInfo
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- CN218115286U CN218115286U CN202222768247.0U CN202222768247U CN218115286U CN 218115286 U CN218115286 U CN 218115286U CN 202222768247 U CN202222768247 U CN 202222768247U CN 218115286 U CN218115286 U CN 218115286U
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Abstract
The utility model discloses a photovoltaic glass annealing kiln waste heat recovery water supply system, including annealing kiln, induced air mechanism, heating mechanism, heat transfer mechanism and steady voltage working shaft, induced air mechanism and annealing kiln intercommunication, heating mechanism and induced air mechanism intercommunication, heat transfer mechanism and heating mechanism intercommunication, the entrance point of steady voltage working shaft leads to pipe and heat transfer mechanism intercommunication, and the exit end of steady voltage working shaft leads to pipe and dormitory hot water pipe network intercommunication. Waste heat and hot air in the annealing kiln are utilized through the arrangement of the air inducing mechanism, the heating mechanism and the heat exchange mechanism, and water is heated through the hot air, so that hot water is provided; the recovered waste heat air of the annealing kiln provides hot water for the dormitories of the staff through the heat exchange device, so that the problem of hot water supply is solved, the utilization efficiency of waste heat is increased, the pollution to the environment is reduced, and the purpose of environmental protection is achieved.
Description
Technical Field
The utility model belongs to the technical field of waste heat recovery, concretely relates to photovoltaic glass annealing kiln waste heat recovery water supply system.
Background
An important link in the glass production process is that the annealing after the glass is formed is carried out, the glass enters an annealing kiln after being embossed by a calender and enters the annealing kiln for annealing, and the annealing process needs to reduce the temperature of the glass from about 650 ℃ to about 70 ℃, and has the stages of uniform heating, slow cooling, fast cooling and fast cooling. The whole process is realized by orderly controlling the all-steel all-electric full-automatic annealing kiln, thereby eliminating all internal stress of the glass in the production process and achieving the purposes of cutting and boxing finished products. In the process, a large amount of heat is released from the glass, and the hot air is directly discharged into the air at present, so that the heat is wasted.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model aims to provide a simple structure, convenient to use's photovoltaic glass annealing kiln waste heat recovery water supply system for utilize the produced waste heat air of glass mill annealing kiln, convert hot water through the heat exchanger and provide hot water for the staff dormitory.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a photovoltaic glass annealing kiln waste heat recovery water supply system, includes annealing kiln, induced air mechanism, heating mechanism, heat transfer mechanism and steady voltage supply pump, induced air mechanism and annealing kiln intercommunication, heating mechanism and induced air mechanism intercommunication, heat transfer mechanism and heating mechanism intercommunication, the entrance point of steady voltage supply pump leads to pipe and heat transfer mechanism intercommunication, the exit end of steady voltage supply pump leads to pipe and dormitory hot water pipe network intercommunication.
Furthermore, the hot air of the annealing kiln is conveyed to the heating mechanism through the exhaust pipe on the annealing kiln through the induced draft mechanism to heat water, and the heated water is conveyed to a dormitory hot water pipe network through the heat exchange mechanism and the pressure stabilizing water supply pump to supply water.
Further, induced air mechanism includes induced duct and draught fan, and the top of annealing kiln is equipped with the annealing kiln exhaust pipe, annealing kiln exhaust pipe and annealing kiln intercommunication, the one end and the annealing kiln exhaust pipe intercommunication of induced duct, the other end and the fin heat exchanger intercommunication of heating mechanism of induced duct, draught fan and fin heat exchanger intercommunication.
Furthermore, induced air mechanism still includes electrical control valve, and electrical control valve sets up the volume that is used for controlling hot-blast entering finned heat exchanger on the induced duct, and the annealing kiln is hot-blast to pass through annealing kiln exhaust pipe, electrical control valve, induced duct, finned heat exchanger, draught fan in proper order.
Further, heating mechanism includes fin heat exchanger, circulating water pump and buffer tank, and fin heat exchanger passes through circulating water pipe and buffer tank intercommunication, and circulating water pump sets up on circulating water pipe, and circulating water pump's one end leads to pipe and fin heat exchanger intercommunication, and circulating water pump's one end leads to pipe and buffer tank intercommunication.
Furthermore, the buffer water tank is also communicated with a tap water source, and the tap water source is communicated with the top of the buffer water tank through a pipeline.
Further, heat transfer mechanism includes circulation working shaft, heat transfer water tank and circulating pipe, and heat transfer water tank passes through circulating pipe and buffer tank intercommunication, and the setting of circulation working shaft is on circulating pipe, and the one end lead to pipe and buffer tank intercommunication of circulation working shaft, the other end lead to pipe and the heat transfer water tank intercommunication of circulation working shaft.
Furthermore, one end of the pressure stabilizing water supply pump is communicated with the heat exchange water tank through a water pipe, and the other end of the pressure stabilizing water supply pump is communicated with a dormitory hot water pipe network through a water pipe.
Adopt the utility model discloses technical scheme's advantage does:
the utility model utilizes the residual heat and hot air in the annealing kiln through the arrangement of the air inducing mechanism, the heating mechanism and the heat exchange mechanism, heats water through the hot air, and further provides hot water; the recovered waste heat air of the annealing kiln provides hot water for the dormitories of the staff through the heat exchange device, so that the problem of hot water supply is solved, the utilization efficiency of waste heat is increased, the pollution to the environment is reduced, and the purpose of environmental protection is achieved.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is a schematic view of the waste heat recovery water supply system of the annealing kiln of the utility model.
The labels in the above figures are respectively: 1-annealing kiln, 2-annealing kiln exhaust pipe, 3-induced air pipe, 4-finned heat exchanger, 5-induced draft fan, 6-sampling harness wiring, 7-buffer water tank, 8-circulating water supply pump, 9-heat exchange water tank, 10-pressure stabilizing water supply pump, 11-circulating water pipe, 12-electric regulating valve, 13-dormitory hot water pipe network.
Detailed Description
In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; the directional or positional relationship indicated as "circumferential" or the like is based on the directional or positional relationship shown in the drawings, and is only for convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.
As shown in fig. 1, the waste heat recovery water supply system for the photovoltaic glass annealing kiln comprises an annealing kiln 1, an air inducing mechanism, a heating mechanism, a heat exchange mechanism and a voltage stabilizing water supply pump 10, wherein the air inducing mechanism is communicated with the annealing kiln 1, the heating mechanism is communicated with the air inducing mechanism, the heat exchange mechanism is communicated with the heating mechanism, the inlet end of the voltage stabilizing water supply pump 10 is communicated with the heat exchange mechanism through a water pipe, and the outlet end of the voltage stabilizing water supply pump 10 is communicated with a dormitory hot water pipe network 13 through a water pipe. The waste heat and hot air in the annealing kiln are utilized through the arrangement of the air inducing mechanism, the heating mechanism and the heat exchange mechanism, and the hot air is used for heating water, so that hot water is provided; the recovered waste heat air of the annealing kiln provides hot water for the dormitories of the staff through the heat exchange device, so that the problem of hot water supply is solved, the utilization efficiency of waste heat is increased, the pollution to the environment is reduced, and the purpose of environmental protection is achieved.
The hot air of the annealing kiln 1 is conveyed to the heating mechanism through the exhaust pipe on the annealing kiln 1 through the induced draft mechanism to heat water, and the heated water is conveyed to the dormitory hot water pipe network 13 through the heat exchange mechanism and the pressure stabilizing water supply pump 10 to supply water.
The induced air mechanism includes induced duct 3 and draught fan 5, and the top of annealing kiln 1 is equipped with annealing kiln exhaust pipe 2, and annealing kiln exhaust pipe 2 and annealing kiln 1 intercommunication, the one end and the 2 intercommunications of annealing kiln exhaust pipe of induced duct 3, the other end and the fin heat exchanger 4 intercommunication of heating mechanism of induced duct 3, draught fan 5 and fin heat exchanger 4 intercommunication. The induced draft mechanism still includes electrical control valve 12, and electrical control valve 12 sets up the volume that is used for controlling hot-blast entering finned heat exchanger 4 on induced duct 3, and annealing kiln 1 hot-blast process annealing kiln exhaust pipe 2, electrical control valve 12, induced duct 3, finned heat exchanger 4, draught fan 5 in proper order.
Heating mechanism includes finned heat exchanger 4, circulating water pump 6 and buffer tank 7, and finned heat exchanger 4 passes through circulating water pipe 11 and buffer tank 7 intercommunication, and circulating water pump 6 sets up on circulating water pipe 11, and circulating water pump 6's one end leads to pipe and finned heat exchanger 4 intercommunication, and circulating water pump 6's one end leads to pipe and buffer tank 7 intercommunication. The buffer water tank 7 is also communicated with a tap water source 14, and the tap water source 14 is communicated with the top of the buffer water tank 7 through a pipeline and used for supplementing water in the buffer water tank 7. The draught fan 5 is a frequency conversion draught fan, and the circulating water pump 6 is a frequency conversion circulating water pump.
The heat exchange mechanism comprises a circulating water supply pump 8, a heat exchange water tank 9 and a circulating water pipe 11, the heat exchange water tank 9 is communicated with a buffer water tank 7 through the circulating water pipe 11, the circulating water supply pump 8 is arranged on the circulating water pipe 11, one end of the circulating water supply pump 8 is communicated with the buffer water tank 7 through a water pipe, and the other end of the circulating water supply pump 8 is communicated with the heat exchange water tank 9 through a water pipe. One end of the pressure stabilizing water supply pump 10 is communicated with the heat exchange water tank 9 through a water pipe, and the other end of the pressure stabilizing water supply pump 10 is communicated with a dormitory hot water pipe network 13 through a water pipe.
The temperature of the air with the waste heat generated by the annealing kiln is divided into three areas A, B and C from high to low, wherein the area A operates independently, and the area B and the area C operate in a networking manner. Newly increase the induced duct and lead waste heat to fin heat exchanger and carry out energy conversion on annealing kiln AB district and C district exhaust pipe, the running water heating, amount of wind size accessible frequency conversion draught fan and electric control valve control, the running water storage that is heated passes through frequency conversion circulating water pump circulation use in the buffer water tank, hot water can not directly use because of the high temperature in the buffer water tank, but through frequency conversion circulation water supply pump sending to dining room one-floor stainless steel heat exchange water tank, heat transfer once more through stainless steel heat exchange water tank, reduce the temperature to about 50 ℃, realize hot water supply through steady voltage moisturizing pump sending to dormitory building hot water pipe network.
Specifically, newly-increased induced duct 3 on annealing kiln exhaust pipe 2, draught fan 5 takes hot-blast through induced duct 3 out, and hot-blast heat exchanger 4 realization air heat energy conversion is the heat energy of water through the fin, and hot water storage is in buffer tank 7, and hot water in buffer tank 7 is circulating heating all the time under circulating water pump 6's effect, and the hot water temperature accessible in buffer tank 7 adjusts 12 aperture sizes of electrical control valve and draught fan 5 frequency size and realizes automatic control.
The hot water in the buffer water tank 7 is delivered to the heat exchange water tank 9 of the living area under the action of the circulating water supply pump 8, heat exchange is carried out again in the heat exchange water tank 9 to heat cold water in the heat exchange water tank 9, and the heated hot water in the heat exchange water tank 9 is supplied to a dormitory hot water pipe network through the pressure stabilizing water supply pump 10 to realize uninterrupted water supply.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a photovoltaic glass annealing kiln waste heat recovery water supply system which characterized in that: including annealing kiln (1), induced air mechanism, heating mechanism, heat transfer mechanism and steady voltage working shaft (10), induced air mechanism and annealing kiln (1) intercommunication, heating mechanism and induced air mechanism intercommunication, heat transfer mechanism and heating mechanism intercommunication, the entrance point of steady voltage working shaft (10) leads to pipe and heat transfer mechanism intercommunication, the exit end of steady voltage working shaft (10) leads to pipe and dormitory hot water pipe network (13) intercommunication.
2. The waste heat recovery water supply system of the photovoltaic glass annealing kiln as claimed in claim 1, wherein: the hot air of the annealing kiln (1) is conveyed to the heating mechanism through the exhaust pipe on the annealing kiln (1) through the induced draft mechanism to heat water, and the heated water is conveyed to the dormitory hot water pipe network (13) through the heat exchange mechanism and the pressure stabilizing water supply pump (10) to supply water.
3. The waste heat recovery water supply system of the photovoltaic glass annealing lehr as claimed in claim 1 or 2, wherein: the induced draft mechanism includes induced duct (3) and draught fan (5), and the top of annealing kiln (1) is equipped with annealing kiln exhaust pipe (2), and annealing kiln exhaust pipe (2) and annealing kiln (1) intercommunication, the one end and the annealing kiln exhaust pipe (2) intercommunication of induced duct (3), the other end and the fin heat exchanger (4) intercommunication of heating mechanism of induced duct (3), draught fan (5) and fin heat exchanger (4) intercommunication.
4. The waste heat recovery water supply system of the photovoltaic glass annealing lehr according to claim 3, wherein: the induced draft mechanism still includes electrical control valve (12), and electrical control valve (12) set up the volume that is used for controlling hot-blast entering finned heat exchanger (4) on induced duct (3), and the hot-blast of annealing kiln (1) is in proper order through annealing kiln exhaust pipe (2), electrical control valve (12), induced duct (3), finned heat exchanger (4), draught fan (5).
5. The waste heat recovery water supply system of the photovoltaic glass annealing lehr according to claim 4, wherein: the heating mechanism comprises a fin heat exchanger (4), a circulating water pump (6) and a buffer tank (7), the fin heat exchanger (4) is communicated with the buffer tank (7) through a circulating water pipe (11), the circulating water pump (6) is arranged on the circulating water pipe (11), one end of the circulating water pump (6) is communicated with the fin heat exchanger (4) through a water pipe, and one end of the circulating water pump (6) is communicated with the buffer tank (7) through a water pipe.
6. The waste heat recovery water supply system of the photovoltaic glass annealing kiln as claimed in claim 5, wherein: the buffer water tank (7) is also communicated with a tap water source (14), and the tap water source (14) is communicated with the top of the buffer water tank (7) through a pipeline.
7. The waste heat recovery water supply system of the photovoltaic glass annealing kiln according to claim 6, characterized in that: the heat exchange mechanism comprises a circulating water supply pump (8), a heat exchange water tank (9) and a circulating water pipe (11), the heat exchange water tank (9) is communicated with a buffer water tank (7) through the circulating water pipe (11), the circulating water supply pump (8) is arranged on the circulating water pipe (11), one end of the circulating water supply pump (8) is communicated with the buffer water tank (7) through a water pipe, and the other end of the circulating water supply pump (8) is communicated with the heat exchange water tank (9) through a water pipe.
8. The waste heat recovery water supply system of the photovoltaic glass annealing lehr according to claim 7, wherein: one end of the pressure-stabilizing water supply pump (10) is communicated with the heat exchange water tank (9) through a water pipe, and the other end of the pressure-stabilizing water supply pump (10) is communicated with the dormitory hot water pipe network (13) through a water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222768247.0U CN218115286U (en) | 2022-10-20 | 2022-10-20 | Photovoltaic glass annealing kiln waste heat recovery water supply system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222768247.0U CN218115286U (en) | 2022-10-20 | 2022-10-20 | Photovoltaic glass annealing kiln waste heat recovery water supply system |
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| CN218115286U true CN218115286U (en) | 2022-12-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117263494A (en) * | 2023-09-27 | 2023-12-22 | 中国建材国际工程集团有限公司 | Dynamic heat energy recovery device for glass thermal equipment |
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2022
- 2022-10-20 CN CN202222768247.0U patent/CN218115286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117263494A (en) * | 2023-09-27 | 2023-12-22 | 中国建材国际工程集团有限公司 | Dynamic heat energy recovery device for glass thermal equipment |
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