CN220230247U - Online descaling system of water cooler - Google Patents
Online descaling system of water cooler Download PDFInfo
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- CN220230247U CN220230247U CN202322249037.5U CN202322249037U CN220230247U CN 220230247 U CN220230247 U CN 220230247U CN 202322249037 U CN202322249037 U CN 202322249037U CN 220230247 U CN220230247 U CN 220230247U
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- pipeline
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- cooling water
- outlet
- inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000000463 material Substances 0.000 claims abstract description 59
- 239000000498 cooling water Substances 0.000 claims abstract description 57
- 239000012459 cleaning agent Substances 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 229920000642 polymer Polymers 0.000 claims abstract description 16
- 238000011010 flushing procedure Methods 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000007670 refining Methods 0.000 abstract description 5
- 238000012824 chemical production Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model relates to the technical field of oil refining and chemical production, in particular to an online descaling system of a water cooler. The system comprises a material polymer cleaning system and a cooling water pipeline impurity cleaning system, wherein the material polymer cleaning system comprises a cleaning agent injection system and a material filtering system, the cleaning agent injection system comprises a cleaning agent pipeline, the material filtering system comprises one or more groups of filtering pipelines, and the cooling water pipeline impurity cleaning system comprises a reverse flushing pipeline. The utility model effectively prolongs the running period of the water cooler, adopts the on-line removal of impurities at the side of cooling water, improves the cooling effect, cleans the side of materials on line, removes polymers at the side of materials, improves the heat transfer coefficient, increases the flow area, reduces the maintenance frequency, reduces the environmental pollution and effectively improves the economic benefit of enterprises.
Description
Technical field:
the utility model relates to the technical field of oil refining and chemical production, in particular to an online descaling system of a water cooler.
The background technology is as follows:
in the oil refining and chemical production processes, the long-period running of the device is an effective means for improving the profit level of enterprises, and the running stability and long-acting performance of the equipment of the production device are particularly important.
The water cooler is one of the most important and most devices in oil refining and chemical industry devices, and the operation quality of the water cooler directly influences the long-period operation of the devices and influences the benefit of enterprises.
After the water cooler runs for a period of time, impurities such as scale deposit and silt accumulation on the cooling water side can seriously affect the heat exchange effect. The material side also can produce a large amount of polymers, reduces the heat transfer coefficient of water cooler, reduces its flow area, leads to the device to be forced to stop to overhaul, causes huge economic loss of enterprise, also causes the pollution to the environment simultaneously.
The utility model comprises the following steps:
the utility model aims to solve the technical problem of providing an online descaling system for a water cooler, which effectively prolongs the operation period of the water cooler, adopts online cleaning of sundries at the side of cooling water, improves the cooling effect, online cleaning at the side of materials, removes polymers at the side of materials, improves the heat transfer coefficient, increases the flow area, reduces the maintenance frequency, reduces the environmental pollution and effectively improves the economic benefit of enterprises.
The technical scheme adopted by the utility model is as follows: an online descaling system of a water cooler comprises the water cooler, and a material inlet pipeline, a material outlet pipeline, a cooling water inlet pipeline and a cooling water outlet pipeline which are connected with the water cooler; the cleaning agent injection system comprises a cleaning agent pipeline, a cleaning agent pipeline injection end is connected with a cleaning agent inlet valve, a cleaning agent pipeline at the outlet end of the cleaning agent inlet valve is connected with a pressure relief pipeline, the pressure relief pipeline is connected with a pressure relief valve, the outlet end of the cleaning agent pipeline is respectively connected with a material connecting pipeline and a plurality of groups of water cooler connecting pipelines, a valve I and a nozzle I are sequentially connected on the material connecting pipeline, the nozzle I is connected with a material inlet pipeline, a valve II and a nozzle II are sequentially connected on each group of water cooler connecting pipelines, and each nozzle II is respectively connected to different parts of a water cooler shell;
the material filtering system comprises one or more groups of filtering pipelines, the filtering pipelines are sequentially connected with an inlet filtering valve, a filter and an outlet filtering valve, the inlet end of each filtering pipeline is connected with the front-section outlet of the corresponding material outlet pipeline, and the outlet end of each filtering pipeline is connected with the rear-section inlet of the corresponding material outlet pipeline;
the cooling water pipeline impurity removal system comprises a cooling water inlet valve connected to the cooling water inlet pipeline and a cooling water outlet valve connected to the cooling water outlet pipeline, wherein the cooling water inlet pipeline at the outlet end of the cooling water inlet valve is connected with a reverse flushing pipeline, and the reverse flushing pipeline is connected with a reverse flushing valve.
The water cooler is connected with two groups of pipelines.
The filter pipelines are divided into two groups.
And the pressure relief pipeline is connected with a flare pipe network.
The reverse flushing valve is connected with the sewage pool through a pipeline.
The cooling water inlet valve and the cooling water outlet valve are horizontally arranged.
The beneficial effects of the utility model are as follows:
1. the running period of the water cooler is effectively prolonged, the water cooler can remove material polymers on line, meanwhile, the polymers are prevented from blocking equipment and pipelines at the downstream of a material outlet, economic loss caused by overhaul of enterprises is reduced, and environmental pollution is reduced;
2. impurities such as silt on the cooling water side of the water cooler are effectively removed, the heat transfer coefficient of the water cooler is improved, and the heat exchange effect is improved.
Description of the drawings:
the utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of the present utility model.
The specific embodiment is as follows:
as shown in fig. 1, an online descaling system of a water cooler comprises a water cooler 1, a material inlet pipeline 2, a material outlet pipeline 3, a cooling water inlet pipeline 10 and a cooling water outlet pipeline 13 which are connected with the water cooler 1; the system comprises a material polymer cleaning system and a cooling water pipeline impurity cleaning system, wherein the material polymer cleaning system comprises a cleaning agent injection system and a material filtering system, the cleaning agent injection system comprises a cleaning agent pipeline 15, the injection end of the cleaning agent pipeline 15 is connected with a cleaning agent inlet valve 16, the cleaning agent pipeline 15 at the outlet end of the cleaning agent inlet valve 16 is connected with a pressure relief pipeline, the pressure relief pipeline is connected with a pressure relief valve 17, the outlet end of the cleaning agent pipeline 15 is respectively connected with a material connecting pipeline and a plurality of groups of water cooler connecting pipelines, the material connecting pipeline is sequentially connected with a valve I18 and a nozzle I9, the nozzle I9 is connected with a material inlet pipeline 2, each group of water cooler connecting pipelines is sequentially connected with a valve II 7 and a nozzle II 8, and each nozzle II 8 is respectively connected with different parts of a shell of the water cooler 1;
the material filtering system comprises one or more groups of filtering pipelines, the filtering pipelines are sequentially connected with an inlet filtering valve 4, a filter 5 and an outlet filtering valve 6, the inlet end of each filtering pipeline is connected with the outlet of the front section of the material outlet pipeline 3, and the outlet end of each filtering pipeline is connected with the inlet of the rear section of the material outlet pipeline 3;
the cooling water pipeline impurity removal system comprises a cooling water inlet valve 11 connected to a cooling water inlet pipeline 10 and a cooling water outlet valve 14 connected to a cooling water outlet pipeline 13, wherein a reverse flushing pipeline is connected to the cooling water inlet pipeline 10 at the outlet end of the cooling water inlet valve 11, and a reverse flushing valve 12 is connected to the reverse flushing pipeline.
The water cooler is connected with two groups of pipelines.
The filter pipelines are divided into two groups.
And the pressure relief pipeline is connected with a flare pipe network.
The backflushing valve 12 is connected to the lagoon by a pipeline.
The cooling water inlet valve 11 is horizontally installed with the cooling water outlet valve 14.
After the water cooler 1 of the utility model runs for a period of time, the pressure difference of the inlet and outlet at the material side is found to be increased, the heat exchange effect is poor, and the stable running of oil refining and chemical devices is affected due to the cutting and overhauling of the water cooler 1, so that the effect of removing the polymer of the material on line is optimal. Opening valve I18, relief valve 17 is connected with the torch pipe network, and the material passes through nozzle I9, valve I18, cleaner pipeline 15, relief valve 17 discharge to the torch pipe network, realizes cleaner pipeline 15 material replacement.
Closing the pressure release valve 17, opening the cleaning agent inlet valve 16, injecting cleaning agent into the material inlet pipeline 2 through the cleaning agent inlet valve 16, the cleaning agent pipeline 15, the valve I18 and the nozzle I9, mixing the cleaning agent with the material, then entering the water cooler 1, washing and removing the polymer in the water cooler 1, isolating the polymer along with the material entering the filter 5 through the material outlet pipeline 3 and the first group of filter pipelines, and sending the material out through the outlet filter valve 6 of the first group of filter pipelines, wherein the inlet filter valve 4 of the second group of filter pipelines is in a closed state. After the first set of filters 5 is filled, the second set of filter lines is put into service, and the inlet filter valve 4 and the outlet filter valve 6 of the second set of filter lines are opened. The inlet filter valve 4 and the outlet filter valve 6 of the first group of filter lines are then closed, and the filter 5 of the first group of filter lines is cleaned.
After the filters 5 of the first and second groups of filter pipelines are not blocked, the valve II 7 on the connecting pipeline of the water cooler is opened to inject cleaning agent into the water cooler 1 through the cleaning agent inlet valve 16, the cleaning agent pipeline 15, the valve II 7 and the nozzle II 8, and the valve I18 is closed. After the polymer in the water cooler 1 is washed and removed by the cleaning agent, the polymer enters the filter 5 along with the material passing through the material outlet pipeline 3 and the inlet filter valve 4 of the first group of filter pipelines to be isolated, the material is sent out through the outlet filter valve 6 of the first group of filter pipelines, and at the moment, the inlet filter valve 4 of the second group of filter pipelines is in a closed state. After the first set of filters 5 is filled, the second set of filter lines is put into service, and the inlet filter valve 4 and the outlet filter valve 6 of the second set of filter lines are opened. The inlet filter valve 4 and the outlet filter valve 6 of the first group of filter lines are then closed, and the filter 5 of the first group of filter lines is cleaned. When the pressure difference of the water cooler 1 is reduced and the heat exchange effect is good, a valve II 7 on a connecting pipeline of the water cooler is closed, the pressure relief valve 17 is connected with a flare pipe network for pressure relief, and the pressure relief valve 17 is closed after pressure relief.
According to the utility model, after the cooling water side of the water cooler 1 runs for a period of time, the heat exchange effect is poor, the temperature of the material in the material outlet pipeline 3 is increased, and after the cooling water outlet valve 14 is fully opened, the temperature of the material in the material outlet pipeline 3 is still higher. The cooling water inlet valve 11 is slowly closed, the back flushing valve 12 is simultaneously opened, and the cooling water reversely passes through the cooling water outlet valve 14, the cooling water outlet pipeline 13, the water cooler 1, the cooling water inlet pipeline 10 and the back flushing valve 12 to be discharged to a sewage tank, so that impurities such as sludge on the cooling water side of the water cooler 1 are cleaned. This operation was repeated 2 to 3 times. The cooling water inlet valve 11 is then slowly opened, while the backflushing valve 12 is closed, and the cooling water flows normally through the cooling water inlet valve 11, the cooling water inlet line 10, the water cooler 1, the cooling water outlet line 13, and the cooling water outlet valve 14.
It should be understood that the foregoing detailed description of the present utility model is provided for illustration only and is not limited to the technical solutions described in the embodiments of the present utility model, and those skilled in the art should understand that the present utility model may be modified or substituted for the same technical effects; as long as the use requirement is met, the utility model is within the protection scope of the utility model.
Claims (6)
1. An online descaling system of a water cooler comprises the water cooler (1), a material inlet pipeline (2), a material outlet pipeline (3), a cooling water inlet pipeline (10) and a cooling water outlet pipeline (13), wherein the material inlet pipeline (2), the material outlet pipeline (3), the cooling water inlet pipeline (10) and the cooling water outlet pipeline (13) are connected with the water cooler (1); the method is characterized in that: the system comprises a material polymer cleaning system and a cooling water pipeline impurity cleaning system, wherein the material polymer cleaning system comprises a cleaning agent injection system and a material filtering system, the cleaning agent injection system comprises a cleaning agent pipeline (15), the injection end of the cleaning agent pipeline (15) is connected with a cleaning agent inlet valve (16), the cleaning agent pipeline (15) at the outlet end of the cleaning agent inlet valve (16) is connected with a pressure relief pipeline, the pressure relief pipeline is connected with a pressure relief valve (17), the outlet end of the cleaning agent pipeline (15) is respectively connected with a material connecting pipeline and a plurality of groups of water cooler connecting pipelines, the material connecting pipelines are sequentially connected with a valve I (18) and a nozzle I (9), the nozzle I (9) is connected with the material inlet pipeline (2), each group of water cooler connecting pipelines are sequentially connected with a valve II (7) and a nozzle II (8), and each nozzle II (8) is respectively connected to different parts of a shell of the water cooler (1);
the material filtering system comprises one or more groups of filtering pipelines, the filtering pipelines are sequentially connected with an inlet filtering valve (4), a filter (5) and an outlet filtering valve (6), the inlet end of each filtering pipeline is connected with the front-section outlet of the material outlet pipeline (3), and the outlet end of each filtering pipeline is connected with the rear-section inlet of the material outlet pipeline (3);
the cooling water pipeline impurity removal system comprises a cooling water inlet valve (11) connected to a cooling water inlet pipeline (10) and a cooling water outlet valve (14) connected to a cooling water outlet pipeline (13), wherein a back flushing pipeline is connected to the cooling water inlet pipeline (10) at the outlet end of the cooling water inlet valve (11), and a back flushing valve (12) is connected to the back flushing pipeline.
2. The on-line descaling system for water coolers according to claim 1, wherein: the water cooler is connected with two groups of pipelines.
3. The on-line descaling system for water coolers according to claim 1, wherein: the filter pipelines are divided into two groups.
4. The on-line descaling system for water coolers according to claim 1, wherein: and the pressure relief pipeline is connected with a flare pipe network.
5. The on-line descaling system for water coolers according to claim 1, wherein: the back flushing valve (12) is connected with the sewage pool through a pipeline.
6. The on-line descaling system for water coolers according to claim 1, wherein: the cooling water inlet valve (11) and the cooling water outlet valve (14) are horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322249037.5U CN220230247U (en) | 2023-08-21 | 2023-08-21 | Online descaling system of water cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322249037.5U CN220230247U (en) | 2023-08-21 | 2023-08-21 | Online descaling system of water cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230247U true CN220230247U (en) | 2023-12-22 |
Family
ID=89174335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322249037.5U Active CN220230247U (en) | 2023-08-21 | 2023-08-21 | Online descaling system of water cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230247U (en) |
-
2023
- 2023-08-21 CN CN202322249037.5U patent/CN220230247U/en active Active
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