CN212409177U - Acetate circulating water system - Google Patents
Acetate circulating water system Download PDFInfo
- Publication number
- CN212409177U CN212409177U CN202020969652.7U CN202020969652U CN212409177U CN 212409177 U CN212409177 U CN 212409177U CN 202020969652 U CN202020969652 U CN 202020969652U CN 212409177 U CN212409177 U CN 212409177U
- Authority
- CN
- China
- Prior art keywords
- water
- acetate
- water tower
- tower
- lithium bromide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 147
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 title claims abstract description 36
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical group [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims abstract description 51
- 230000005494 condensation Effects 0.000 claims abstract description 26
- 238000009833 condensation Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000000498 cooling water Substances 0.000 claims abstract description 16
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 30
- 235000019439 ethyl acetate Nutrition 0.000 description 10
- 238000005485 electric heating Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an acetate circulating water system, lithium bromide unit factory building connects first cold water tower bottom through lithium bromide cooling return water pipeline, first cold water tower top returns and connects lithium bromide unit factory building through lithium bromide cooling water inlet pipe, first cold water tower sets up in first heat transfer water tower, first heat transfer water tower bottom connects second cold water tower bottom through circulating water pump, second cold water tower top connects first heat transfer water tower top through circulating water pump, the second cold water tower sets up in second heat transfer water tower, second heat transfer water tower bottom passes through acetate condensation inlet pipe and connects the acetate factory building, the acetate factory building returns and connects acetate condensation return water pipeline to second heat transfer water tower top. The hot and cold water supply system is compact in structure and convenient to use, and combines the requirements of hot and cold water supply and discharge of different workshops, so that the equipment and operation cost is effectively reduced.
Description
Technical Field
The utility model relates to a circulating water system, acetate circulating water system specifically says so.
Background
In current chemical production, different factory buildings, produce between the line mostly for safety, can not have cross interconnection, nevertheless to being used for heat absorption, exothermic comdenstion water, its safe risk is less, and pond, the water pitcher that each factory building of tradition, produced the independent configuration of line absorb heat, great improvement production facility, use cost.
Disclosure of Invention
To foretell technical problem, the utility model provides a compact structure, it is convenient to use, unites different factory buildings business turn over hot and cold water demands, has effectively reduced equipment, operating cost's acetate circulating water system.
The utility model adopts the technical proposal that: an acetate circulating water system, which is characterized in that: including lithium bromide unit factory building, the acetate factory building, lithium bromide cooling return water pipeline, lithium bromide cooling water inlet pipe way, acetate condensation water return pipeline, lithium bromide unit factory building connects first cold water tower bottom through lithium bromide cooling return water pipeline, first cold water tower top returns and connects lithium bromide unit factory building through lithium bromide cooling water inlet pipe way, first cold water tower sets up in first heat transfer water tower, first heat transfer water tower bottom connects second cold water tower bottom through circulating water pump, second cold water tower top connects first heat transfer water tower top through circulating water pump, second cold water tower sets up in second heat transfer water tower, second heat transfer water tower bottom connects the acetate factory building through acetate condensation water inlet pipeline, acetate returns and connects acetate condensation return water pipeline to second heat transfer water tower top.
And furthermore, the system also comprises an n-butyl acrylate workshop, the bottom of the second heat exchange water tower is connected with the n-butyl acrylate workshop through an n-butyl acrylate condensation water inlet pipeline, and the n-butyl acrylate workshop is connected with an n-butyl acrylate condensation water return pipeline to the top of the second heat exchange water tower.
Furthermore, a filter is arranged on a pipeline between the top of the first heat exchange water tower and the top of the second cooling water tower.
Furthermore, a filter is arranged on a pipeline between the bottom of the second cooling water tower and the bottom of the first heat exchange water tower.
Furthermore, the first heat exchange water tower and the second heat exchange water tower are externally provided with heat insulation layers.
Furthermore, the first and second heat exchange water towers are internally provided with electric heating devices.
The utility model combines the traditional lithium bromide unit factory building and the acetic ester factory building which are separately provided with external cold and hot water for heat exchange and storage, cold water is sent out from the lithium bromide unit factory building to the first cooling tower through the lithium bromide cooling water return pipeline, the cold water is conveyed upwards from the bottom of the first cooling tower and is simultaneously absorbed by heat exchange with hot water conveyed downwards from the top in the first heat exchange tower, and the cold water is returned to the lithium bromide unit factory building through the lithium bromide cooling water inlet pipeline from the top of the first cooling tower; cold water subjected to heat exchange at the bottom of the first heat exchange water tower is pumped to the bottom of the second water cooling tower through circulating water, is conveyed upwards for heat exchange and then returns to the top of the first heat exchange water tower; the acetic ester factory building returns and connects acetic ester condensation return water pipeline and carry hot water to second heat transfer water tower top, hot water carries out the heat transfer in second heat transfer water tower and the second cooling tower when carrying downwards by the top, second heat transfer water tower bottom cold water is supplied with by acetic ester condensation inlet pipe way connecing the acetic ester factory building, realize the combination of different factory buildings business turn over hot and cold water heat transfer demands from this, effectively reduced equipment, the operating cost, and the circulating water contactless of different factory buildings, the circulation of not circulating, further ensure the safety in utilization performance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a lithium bromide unit factory building 1, an acetate factory building 2, an n-butyl acrylate factory building 3, a lithium bromide cooling water return pipeline 4, a lithium bromide cooling water inlet pipeline 5, an acetate condensation water inlet pipeline 6, an acetate condensation water return pipeline 7, an n-butyl acrylate condensation water inlet pipeline 8, an n-butyl acrylate condensation water return pipeline 9, a circulating water pump 10, a first water cooling tower 11, a first heat exchange water tower 12, a second water cooling tower 13, a second heat exchange water tower 14 and a filter 15.
Detailed Description
The following further description is made in conjunction with the accompanying drawings and examples.
FIG. 1 shows: an acetate circulating water system comprises a lithium bromide unit factory building 1, an acetate factory building 2, an n-butyl acrylate factory building 3, a lithium bromide cooling water return pipeline 4, a lithium bromide cooling water inlet pipeline 5, an acetate condensation water inlet pipeline 6, an acetate condensation water return pipeline 7, an n-butyl acrylate condensation water inlet pipeline 8, an n-butyl acrylate condensation water return pipeline 9, a circulating water pump 10, a first water cooling tower 11, a first heat exchange water tower 12, a second water cooling tower 13, a second heat exchange water tower 14 and a filter 15.
The lithium bromide unit factory building 1 is connected with the bottom of a first water cooling tower 11 through a lithium bromide cooling water return pipeline 4, the top of the first water cooling tower 11 is connected with the lithium bromide unit factory building 1 through a lithium bromide cooling water inlet pipeline 5, the first water cooling tower 11 is arranged in a first heat exchange tower 12, the bottom of the first heat exchange tower 12 is connected with the bottom of a second water cooling tower 13 through a circulating water pump 10, the top of the second water cooling tower is connected with the top of the first heat exchange tower through the circulating water pump, the second water cooling tower is arranged in a second heat exchange tower 14, two paths at the bottom of the heat exchange tower are respectively connected with an acetate factory building 2, one path of the n-butyl acrylate factory building 3 is connected with the acetic ester factory building 2 through an acetic ester condensation water inlet pipeline 6, the acetic ester factory building is connected with an acetic ester condensation water return pipeline 7 to the top of the second heat exchange water tower 14, the other path of the acetic ester factory building is connected with the n-butyl acrylate factory building 3 through an n-butyl acrylate condensation water inlet pipeline 8, and the n-butyl acrylate factory building is connected with an n-butyl acrylate condensation water return pipeline 9 to the top of the second heat exchange water tower. A filter 15 is arranged on a pipeline between the first heat exchange water tower and the second water cooling tower.
In the above embodiments, the pipelines are equipped with monitoring devices such as control valves and flow meters, which are prior art and therefore will not be described in detail.
In the above embodiment, the two heat exchange water towers may be externally provided with heat insulation layers for heat preservation, and the two rings of water towers may be internally provided with individually controlled electric heating for heat compensation.
Claims (6)
1. An acetate circulating water system, which is characterized in that: including lithium bromide unit factory building, the acetate factory building, lithium bromide cooling return water pipeline, lithium bromide cooling water inlet pipe way, acetate condensation water return pipeline, lithium bromide unit factory building connects first cold water tower bottom through lithium bromide cooling return water pipeline, first cold water tower top returns and connects lithium bromide unit factory building through lithium bromide cooling water inlet pipe way, first cold water tower sets up in first heat transfer water tower, first heat transfer water tower bottom connects second cold water tower bottom through circulating water pump, second cold water tower top connects first heat transfer water tower top through circulating water pump, second cold water tower sets up in second heat transfer water tower, second heat transfer water tower bottom connects the acetate factory building through acetate condensation water inlet pipeline, acetate returns and connects acetate condensation return water pipeline to second heat transfer water tower top.
2. An acetate circulating water system according to claim 1, wherein: the device also comprises an n-butyl acrylate plant, wherein the bottom of the second heat exchange water tower is connected with the n-butyl acrylate plant through an n-butyl acrylate condensation water inlet pipeline, and the n-butyl acrylate plant is connected with an n-butyl acrylate condensation water return pipeline to the top of the second heat exchange water tower.
3. An acetate circulating water system according to claim 1, wherein: a filter is arranged on a pipeline between the top of the first heat exchange water tower and the top of the second water cooling tower.
4. An acetate circulating water system according to claim 1, wherein: a filter is arranged on a pipeline between the bottom of the second cooling water tower and the bottom of the first heat exchange water tower.
5. An acetate circulating water system according to claim 1, wherein: the first heat exchange water tower and the second heat exchange water tower are externally provided with heat insulation layers.
6. An acetate circulating water system according to claim 1, wherein: the first and second heat exchange water towers are internally provided with electric heaters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020969652.7U CN212409177U (en) | 2020-06-01 | 2020-06-01 | Acetate circulating water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020969652.7U CN212409177U (en) | 2020-06-01 | 2020-06-01 | Acetate circulating water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212409177U true CN212409177U (en) | 2021-01-26 |
Family
ID=74409287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020969652.7U Expired - Fee Related CN212409177U (en) | 2020-06-01 | 2020-06-01 | Acetate circulating water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212409177U (en) |
-
2020
- 2020-06-01 CN CN202020969652.7U patent/CN212409177U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |