CN212778716U - Steam recovery device - Google Patents
Steam recovery device Download PDFInfo
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- CN212778716U CN212778716U CN202021461514.4U CN202021461514U CN212778716U CN 212778716 U CN212778716 U CN 212778716U CN 202021461514 U CN202021461514 U CN 202021461514U CN 212778716 U CN212778716 U CN 212778716U
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Abstract
The utility model relates to the technical field of energy conservation, in particular to a steam recovery device, which comprises a cooling tower, a spray pipeline, a liquid level sensor, a first regulating valve, a motor, a temperature sensor, a steam inlet pipeline, a cold water pipeline, a second regulating valve, a steam circulating pipeline, a spiral spray head, a steam outlet pipeline and a hot water outlet pipeline; the recovery process of the steam is a cycle process, the heat of the steam can be repeatedly recovered, the heat loss in the recovery process is reduced, and therefore the utilization rate of the steam is improved. And the cooling water in the recovery process can be repeatedly used, and when the temperature of the cooling water rises to a set value, new cooling water enters the cooling tower to continuously exchange heat. Therefore, the device has the advantages of saving resources, reducing waste, having good economic and social benefits and achieving energy conservation and emission reduction.
Description
Technical Field
The utility model relates to an energy-conserving technical field especially relates to a steam recovery device.
Background
Can often utilize the steam of boiler production to heat in the chemical production process to the temperature in the control production process often has a large amount of steam to discharge in production, directly discards after cooling through the cooling tower in traditional processing procedure, so not only makes a large amount of steam heat obtain not fine utilization, and steam can make production environment temperature rise in the discharge process. Therefore, a steam recovery device is needed, the recovery efficiency of the traditional recovery device is low, a large amount of steam still cannot be well recovered, and a large amount of cooling water is needed for heat exchange in the recovery process.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a steam recovery device.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a steam recovery device comprises a cooling tower, a spray pipeline, a liquid level sensor, a first regulating valve, a motor, a temperature sensor, a steam inlet pipeline, a cold water pipeline, a second regulating valve, a steam circulating pipeline, a spiral spray head, a steam outlet pipeline and a hot water outlet pipeline;
the spray pipeline is vertically arranged on one side of the outer part of the cooling tower, the spiral spray head is arranged in the cooling tower and is communicated with the spray pipeline, the motor and the hot water outlet pipeline are respectively arranged on the lower part of the spray pipeline, and the first regulating valve is arranged on the hot water outlet pipeline; the liquid level sensor is arranged at the lower part of the cooling tower, is used for collecting liquid level data inside the cooling tower and is linked with the first regulating valve;
the temperature sensor, the steam inlet pipeline and the cold water pipeline are all arranged at the lower part of the cooling tower, and the second regulating valve is arranged on the cold water pipeline; the temperature sensor is used for acquiring temperature data inside the cooling tower and is linked with the second regulating valve, the steam inlet pipeline is arranged outside the cooling tower and is communicated with a steam outlet pipeline arranged inside the cooling tower, and the steam outlet pipeline is positioned right below the spiral spray head;
the steam circulation pipeline is arranged outside the cooling tower, one end of the steam circulation pipeline is communicated with the top of the cooling tower, and the other end of the steam circulation pipeline is communicated with the lower portion of the cooling tower.
Further, still include the relief valve, the relief valve sets up in the top of cooling tower.
Furthermore, four branch pipelines arranged in parallel are arranged on the spraying pipeline, a spiral spray head is arranged at the end part of each branch pipeline, and the four spiral spray heads are positioned on the same vertical line.
Furthermore, the outlet end of the steam outlet pipeline is in a horn shape, and the opening of the outlet pipeline is vertically upward.
Furthermore, the cooling tower is of a hollow cylindrical structure, and the cooling tower is made of stainless steel.
The beneficial effects of the utility model reside in that:
the utility model discloses a steam recovery device, the recovery process of steam is a cyclic process, can repeat the heat of retrieving steam, has reduced the calorific loss among the recovery process to improve the utilization ratio of steam. And the cooling water in the recovery process can be repeatedly used, and when the temperature of the cooling water rises to a set value, new cooling water enters the cooling tower to continuously exchange heat. Therefore, the device has the advantages of saving resources, reducing waste, having good economic and social benefits and achieving energy conservation and emission reduction.
Drawings
Fig. 1 is a schematic structural view of a vapor recovery device according to the present invention;
description of reference numerals:
1. a cooling tower; 2. a spray pipe; 3. a liquid level sensor; 4. a first regulating valve; 5. a motor; 6. a temperature sensor; 7. a steam inlet conduit; 8. a cold water pipe; 9. a second regulating valve; 10. a steam circulation pipe; 11. a spiral spray head; 12. a pressure relief valve; 13. a steam outlet conduit; 14. a hot water outlet conduit.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, the steam recovery device of the present invention includes a cooling tower 1, a spray pipe 2, a liquid level sensor 3, a first regulating valve 4, a motor 5, a temperature sensor 6, a steam inlet pipe 7, a cold water pipe 8, a second regulating valve 9, a steam circulation pipe 10, a spiral nozzle 11, a steam outlet pipe 13, and a hot water outlet pipe 14;
the spray pipeline 2 is vertically arranged on one side of the outer part of the cooling tower 1, the spiral spray head 11 is arranged in the cooling tower 1, the spiral spray head 11 is communicated with the spray pipeline 2, the motor 5 and the hot water outlet pipeline 14 are respectively arranged on the lower part of the spray pipeline 2, and the first regulating valve 4 is arranged on the hot water outlet pipeline 14; the liquid level sensor 3 is arranged at the lower part of the cooling tower 1, is used for collecting liquid level data inside the cooling tower and is linked with the first regulating valve 4;
the temperature sensor 6, the steam inlet pipeline 7 and the cold water pipeline 8 are all arranged at the lower part of the cooling tower 1, and the second regulating valve 9 is arranged on the cold water pipeline 8; the temperature sensor 6 is used for collecting temperature data inside the cooling tower and is linked with the second regulating valve 9, the steam inlet pipeline 7 is arranged outside the cooling tower 1 and is communicated with a steam outlet pipeline 13 arranged inside the cooling tower, and the steam outlet pipeline 13 is positioned under the spiral spray nozzle 11;
the steam circulation pipeline 10 is arranged outside the cooling tower 1, one end of the steam circulation pipeline 10 is communicated with the top of the cooling tower 1, and the other end of the steam circulation pipeline 10 is communicated with the lower part of the cooling tower 1.
From the above description, the beneficial effects of the present invention are: the utility model discloses a steam recovery device, the recovery process of steam is a cyclic process, can repeat the heat of retrieving steam, has reduced the calorific loss among the recovery process to improve the utilization ratio of steam. And the cooling water in the recovery process can be repeatedly used, and when the temperature of the cooling water rises to a set value, new cooling water enters the cooling tower to continuously exchange heat. Therefore, the device has the advantages of saving resources, reducing waste, having good economic and social benefits and achieving energy conservation and emission reduction.
The utility model discloses a steam recovery unit's theory of operation does:
when the device works, steam generated in production enters the cooling tower from the steam inlet pipeline and is discharged from the steam outlet pipeline, and the temperature sensor is linked with the second regulating valve arranged on the cold water pipeline, so that the temperature is maintained at a set value. When the temperature exceeds the set temperature, the second regulating valve is opened, cold water enters the cooling tower through the cold water pipeline, and a certain opening degree is automatically regulated, so that the temperature is maintained at the set value; the liquid level sensor is linked with a first regulating valve arranged on the hot water outlet pipeline, so that the liquid level is maintained at a certain height. When the liquid level exceeds a set liquid level value, the first regulating valve is opened, hot water is discharged through the hot water outlet pipeline, and a certain opening degree is automatically regulated, so that the liquid level is maintained at a set value; excessive unabsorbed steam flows back to the bottom of the absorption tower through a steam circulation pipeline to be absorbed again; water at the bottom of the absorption tower is pumped out by a motor and is sprayed and absorbed to the spiral spray head through a spray pipeline.
The steam recovery device further comprises a pressure release valve 12, and the pressure release valve 12 is arranged at the top of the cooling tower 1. When the pressure of the cooling tower exceeds the rated pressure of the pressure relief valve, the pressure is automatically relieved through the pressure relief valve.
The spray pipeline 2 is provided with four branch pipelines arranged in parallel, the end part of each branch pipeline is provided with a spiral spray head 11, and the four spiral spray heads 11 are positioned on the same vertical line. Realize the multichannel through the lateral conduit and spray, and be located same vertical line, do benefit to abundant absorption.
The outlet end of the steam outlet pipeline 13 is trumpet-shaped, and the opening is vertical upwards. The cooling tower 1 is of a hollow cylindrical structure, and is made of stainless steel.
To sum up, the utility model provides a pair of steam recovery device, the recovery process of steam is a circulation process, can repeat the heat of retrieving steam, has reduced the calorific loss among the recovery process to improve the utilization ratio of steam. And the cooling water in the recovery process can be repeatedly used, and when the temperature of the cooling water rises to a set value, new cooling water enters the cooling tower to continuously exchange heat. Therefore, the device has the advantages of saving resources, reducing waste, having good economic and social benefits and achieving energy conservation and emission reduction.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A steam recovery device is characterized by comprising a cooling tower, a spray pipeline, a liquid level sensor, a first regulating valve, a motor, a temperature sensor, a steam inlet pipeline, a cold water pipeline, a second regulating valve, a steam circulating pipeline, a spiral spray head, a steam outlet pipeline and a hot water outlet pipeline;
the spray pipeline is vertically arranged on one side of the outer part of the cooling tower, the spiral spray head is arranged in the cooling tower and is communicated with the spray pipeline, the motor and the hot water outlet pipeline are respectively arranged on the lower part of the spray pipeline, and the first regulating valve is arranged on the hot water outlet pipeline; the liquid level sensor is arranged at the lower part of the cooling tower, is used for collecting liquid level data inside the cooling tower and is linked with the first regulating valve;
the temperature sensor, the steam inlet pipeline and the cold water pipeline are all arranged at the lower part of the cooling tower, and the second regulating valve is arranged on the cold water pipeline; the temperature sensor is used for acquiring temperature data inside the cooling tower and is linked with the second regulating valve, the steam inlet pipeline is arranged outside the cooling tower and is communicated with a steam outlet pipeline arranged inside the cooling tower, and the steam outlet pipeline is positioned right below the spiral spray head;
the steam circulation pipeline is arranged outside the cooling tower, one end of the steam circulation pipeline is communicated with the top of the cooling tower, and the other end of the steam circulation pipeline is communicated with the lower portion of the cooling tower.
2. The vapor recovery device of claim 1, further comprising a pressure relief valve disposed at a top of the cooling tower.
3. The vapor recovery device according to claim 1, wherein four branch pipes are provided in parallel on the spray pipe, a spiral nozzle is provided at an end of each branch pipe, and the four spiral nozzles are located on a same vertical line.
4. The vapor recovery device of claim 1, wherein the outlet end of the vapor outlet conduit is flared and opens vertically upward.
5. The vapor recovery device of claim 1, wherein the cooling tower is a hollow cylindrical structure and is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021461514.4U CN212778716U (en) | 2020-07-22 | 2020-07-22 | Steam recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021461514.4U CN212778716U (en) | 2020-07-22 | 2020-07-22 | Steam recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212778716U true CN212778716U (en) | 2021-03-23 |
Family
ID=75027317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021461514.4U Active CN212778716U (en) | 2020-07-22 | 2020-07-22 | Steam recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212778716U (en) |
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2020
- 2020-07-22 CN CN202021461514.4U patent/CN212778716U/en active Active
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