CN216385164U - Steam waste heat recovery device - Google Patents
Steam waste heat recovery device Download PDFInfo
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- CN216385164U CN216385164U CN202122426453.9U CN202122426453U CN216385164U CN 216385164 U CN216385164 U CN 216385164U CN 202122426453 U CN202122426453 U CN 202122426453U CN 216385164 U CN216385164 U CN 216385164U
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Abstract
The utility model relates to a steam waste heat recovery device, which comprises a boiler, a water storage tank, a water supply pipeline connected between the boiler and the water storage tank, a heat exchange box, a cold water tank, a steam recovery pipeline connected between the boiler and the heat exchange box, an exhaust pipeline connected between the heat exchange box and the water storage tank, a heat exchange plate arranged in the heat exchange box, a water inlet and a water outlet arranged on the heat exchange plate, a heat exchange channel arranged in the heat exchange plate and connected between the water inlet and the water outlet, a water inlet pipeline connected between the water inlet and the cold water tank, and a water outlet pipeline connected between the water outlet and the water storage tank. The steam recovery device can inject steam into the heat exchange box from the steam recovery pipeline, cold water entering the water storage tank can absorb heat of the steam through the heat exchange plate, and the rest steam is injected into the water storage tank, so that the water temperature in the water storage tank can be fully and thoroughly increased by utilizing the steam waste heat, the high-pressure steam waste heat can be efficiently utilized, the energy utilization rate is improved, and the energy consumption is reduced.
Description
Technical Field
The utility model relates to the technical field of heat energy recovery, in particular to a steam waste heat recovery device.
Background
In industrial production, high-pressure steam can be generated in some production processes, and the high-pressure steam carries a large amount of heat energy, so that the waste heat of the high-pressure steam is recycled, the method is an important way for secondary utilization of energy, the utilization rate of energy can be improved, the energy consumption is reduced, the purposes of saving energy, reducing emission, reducing enterprise expenses and the like are achieved.
However, most steam waste heat recovery devices in the market are single in functionality, and the use is also inconvenient, and when traditional steam waste heat recovery devices are used, most high-temperature heat carried in the steam can only be absorbed preliminarily, and the low-temperature heat of the steam can be directly discharged, so that waste of waste heat is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steam waste heat recovery device, which can recycle the heat in the steam to be discharged and save resources.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a steam waste heat recovery device, includes boiler, water storage tank and connects water supply pipe between boiler and the water storage tank still includes heat transfer case, cold water storage tank, connects the boiler with steam recovery pipeline between the heat transfer case, connect the heat transfer case with exhaust duct between the water storage tank, setting are in heat transfer board, setting in the heat transfer case water inlet and delivery port on the heat transfer board, setting are in connect in the heat transfer board the water inlet with heat transfer passageway between the delivery port, connect water inlet with inlet tube and connection between the cold water storage tank the delivery port with outlet conduit between the water storage tank.
Preferably, the heat exchange plates are distributed at intervals from front to back, and the two adjacent heat exchange plates are distributed in a vertically staggered manner.
Preferably, two adjacent heat exchange plates are communicated through a connecting pipe.
Preferably, one end of the exhaust pipeline is connected to the bottom of the water storage tank.
Preferably, the upper end of the water storage tank is provided with an exhaust port, and the exhaust port is provided with a control valve.
Preferably, the outer side of the water storage tank is provided with a heat insulation layer, and the heat insulation layer is made of sponge.
Preferably, a drainage pipeline is further connected between the heat exchange tank and the cold water tank.
The utility model has the beneficial effects that: the steam recovery device can inject steam into the heat exchange box from the steam recovery pipeline, cold water entering the water storage tank can absorb heat of the steam through the heat exchange plate, and the rest steam is injected into the water storage tank, so that the water temperature in the water storage tank can be fully and thoroughly increased by utilizing the steam waste heat, the high-pressure steam waste heat can be efficiently utilized, the energy utilization rate is improved, and the energy consumption is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a heat exchange plate according to an embodiment of the present invention;
in the figure: 1-boiler, 2-water storage tank, 3-heat exchange tank, 4-heat exchange plate, 401-heat exchange channel, 402-water inlet, 403-water outlet, 5-cold water tank, 6-water supply pipeline, 7-steam recovery pipeline, 8-water inlet pipeline, 9-water outlet pipeline, 10-exhaust pipeline, 11-water exhaust pipeline, 12-exhaust port, 13-water pump and 14-steam control valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example (b): as shown in fig. 1, the steam waste heat recovery device comprises a boiler 1, a water storage tank 2, a heat exchange tank 3 and a cold water tank 5. A water supply pipeline 6 is connected between the boiler 1 and the water storage tank 2, and a steam recovery pipeline 7 is connected between the boiler 1 and the heat exchange box 3. An exhaust pipeline 10 is connected between the heat exchange box 3 and the water storage tank 2, and one end of the exhaust pipeline 10 is connected to the bottom of the water storage tank 2.
Be provided with heat transfer board 4 in the heat transfer case 3, heat transfer board 4 is interval distribution around being, and is crisscross distribution from top to bottom between two adjacent heat transfer boards 4, forms the passageway that supplies the steam circulation in heat transfer case 3. As shown in fig. 2, the heat exchange plate 4 is a metal plate, has a hollow structure inside, and has a heat exchange channel 401 for flowing cold water therein. The upper end of the heat exchange plate 4 is provided with a water inlet 402, the lower end is provided with a water outlet 403, and the water inlet 402 and the water outlet 403 are communicated with the heat exchange channel 401. The heat exchange channels 401 between two adjacent heat exchange plates 4 are communicated through a connecting pipe, that is, the water outlet 403 of the previous heat exchange plate 4 is communicated with the water inlet 402 of the next heat exchange plate 4 through a connecting pipe. Wherein, a water inlet pipe 8 is connected between the heat exchange plate 4 and the cold water tank 5, and the water inlet pipe 8 is connected at the water inlet 402 of the first heat exchange plate 4. A water outlet pipeline 9 is connected between the heat exchange plate 4 and the water storage tank 2, and the water outlet pipeline 9 is connected with a water outlet 403 of the last heat exchange plate 4.
An exhaust port 12 is arranged at the upper end of the water storage tank 2, and a control valve is arranged at the exhaust port 12 and used for controlling the opening and closing of the exhaust port 12 so as to control the air pressure in the water storage tank 2.
The outside of water storage tank 2 is provided with the heat preservation, and the material of heat preservation is the sponge.
A drainage pipeline 11 is also connected between the heat exchange tank 3 and the cold water tank 5 and used for draining condensed water of the heat exchange tank 3. Wherein the water supply pipeline 6, the water inlet pipeline 8 and the water discharge pipeline 11 are all provided with a water pump 13, and the steam recovery pipeline 7 and the exhaust pipeline 10 are all provided with a steam control valve 14.
In this embodiment, high-pressure steam enters the heat exchange tank 3 from the boiler 1 through the steam recovery pipe 7 to exchange heat with the heat exchange plate 4, and cold water enters the heat exchange plate 4 from the cold water tank 5 through the water inlet pipe 8, so that the cold water is heated. The water after heating is stored in entering the water storage tank 2 through the water outlet pipeline 9, and the steam introduced into the heat exchange box 3 is discharged into the water storage tank 2 through the exhaust pipeline 10, so that the steam is introduced into the hot water in the water storage tank 2, and the waste heat of the steam is fully facilitated. The condensed water condensed after the steam in the heat exchange box 3 is drained into the cold water tank 5 through the drainage pipeline 11 for reuse.
Claims (7)
1. The utility model provides a steam waste heat recovery device, includes boiler (1), water storage tank (2) and connects water supply pipe (6) between boiler (1) and water storage tank (2), its characterized in that: still include heat transfer case (3), cold water tank (5), connect boiler (1) with vapor recovery pipeline (7), connection between heat transfer case (3) are in heat transfer case (3) with exhaust duct (10), the setting between water storage tank (2) are in heat transfer board (4), the setting in heat transfer case (3) is in water inlet (402) and delivery port (403), setting on heat transfer board (4) are in heat transfer board (4) and connect and be in water inlet (402) with heat transfer passageway (401), the connection between delivery port (403) water inlet (402) with inlet pipe (8) and the connection between cold water tank (5) delivery port (403) with outlet conduit (9) between water storage tank (2).
2. The steam waste heat recovery device according to claim 1, wherein: the heat exchange plates (4) are distributed at intervals from front to back, and the adjacent two heat exchange plates (4) are distributed in a vertically staggered manner.
3. The steam waste heat recovery device according to claim 2, wherein: two adjacent heat exchange plates (4) are communicated through a connecting pipe.
4. The steam waste heat recovery device according to claim 1, wherein: one end of the exhaust pipeline (10) is connected to the bottom of the water storage tank (2).
5. The steam waste heat recovery device according to claim 4, wherein: the upper end of the water storage tank (2) is provided with an exhaust port (12), and a control valve is arranged at the exhaust port (12).
6. The steam waste heat recovery device according to claim 5, wherein: the outer side of the water storage tank (2) is provided with a heat preservation layer which is made of sponge.
7. The steam waste heat recovery device according to claim 1, wherein: and a drainage pipeline (11) is also connected between the heat exchange tank (3) and the cold water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122426453.9U CN216385164U (en) | 2021-10-09 | 2021-10-09 | Steam waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122426453.9U CN216385164U (en) | 2021-10-09 | 2021-10-09 | Steam waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216385164U true CN216385164U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202122426453.9U Active CN216385164U (en) | 2021-10-09 | 2021-10-09 | Steam waste heat recovery device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182798A (en) * | 2022-06-10 | 2022-10-14 | 李静伟 | Power circulating device for low-temperature heat energy recovery |
| CN117264713A (en) * | 2023-11-22 | 2023-12-22 | 汕头市黄姥爷酒业有限责任公司 | Environment-friendly and efficient brewing device |
-
2021
- 2021-10-09 CN CN202122426453.9U patent/CN216385164U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182798A (en) * | 2022-06-10 | 2022-10-14 | 李静伟 | Power circulating device for low-temperature heat energy recovery |
| CN117264713A (en) * | 2023-11-22 | 2023-12-22 | 汕头市黄姥爷酒业有限责任公司 | Environment-friendly and efficient brewing device |
| CN117264713B (en) * | 2023-11-22 | 2024-05-10 | 汕头市黄姥爷酒业有限责任公司 | Environment-friendly and efficient brewing device |
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