CN217738018U - Shell-and-tube cooler online cleaning device - Google Patents
Shell-and-tube cooler online cleaning device Download PDFInfo
- Publication number
- CN217738018U CN217738018U CN202221302807.7U CN202221302807U CN217738018U CN 217738018 U CN217738018 U CN 217738018U CN 202221302807 U CN202221302807 U CN 202221302807U CN 217738018 U CN217738018 U CN 217738018U
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- CN
- China
- Prior art keywords
- shell
- pipe
- water
- tube cooler
- communicated
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000000034 method Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 238000005406 washing Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000002000 scavenging effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Cleaning In General (AREA)
Abstract
And a shell-and-tube cooler online cleaning device. Under the condition of long-term use, the shell-and-tube cooler is influenced by factors such as the water quality condition of cooling water, high water temperature and the like, and water scales, mud scales, various particle impurities and the like are easily accumulated in the shell-and-tube cooler, so that the cooling effect of the shell-and-tube cooler is influenced. The utility model discloses the constitution includes: the water-cooled water heater comprises a shell-and-tube cooler (16), a water storage tank (13), a submersible pump (15), a water inlet pipe (6) and a water outlet pipe (11), wherein one branch pipe of the water inlet pipe is communicated with a tube side inlet of the shell-and-tube cooler, and the other branch pipe is communicated with a shell side inlet of the shell-and-tube cooler; one branch pipe of the water outlet pipe is communicated with a tube side outlet of the shell-and-tube cooler, and the other branch pipe is communicated with a shell side outlet of the shell-and-tube cooler; the water inlet pipe is communicated with the water outlet pipe through a communicating pipe (5); the water inlet pipe is communicated with the water discharge pipe (2); the end part of the water inlet pipe is communicated with the submersible pump. The utility model is used for shell and tube cooler on-line cleaning.
Description
Technical Field
The utility model relates to a shell and tube cooler online cleaning device.
Background
The shell-and-tube cooler is widely applied to various fields such as thermoelectricity, factories and mines, petrochemical industry, food and medicine and the like due to the advantages of high efficiency, energy conservation, long service life, high temperature and high pressure resistance and the like. The tube-shell cooler is used for exchanging heat with cold and hot fluids, wherein one fluid flows in the tube and is called tube pass fluid; one type of fluid flows outside the tubes, called shell-side fluid, and is equipped with baffles inside the shell.
Under the condition of long-term use, the shell-and-tube cooler is influenced by factors such as the water quality condition of cooling water, high water temperature and the like, and water scales, mud scales, various particle impurities and the like are easily accumulated in the shell-and-tube cooler, so that the cooling effect of the shell-and-tube cooler is influenced. If the scale deposit is not cleared up for a long time, can influence the heat transfer effect of cooler, reduce the cooling capacity, lead to equipment overtemperature, influence the safe operation of equipment, other auxiliary assembly such as temperature-sensing valve can be damaged simultaneously.
Disclosure of Invention
The utility model aims at providing an online cleaning device for a shell-and-tube cooler, which aims to make up the defects of the prior art.
The above purpose is realized by the following technical scheme:
an online cleaning device for a shell-and-tube cooler comprises: the device comprises a shell-and-tube cooler, a water storage tank, a submersible pump, a water inlet pipe and a water outlet pipe, wherein one branch pipe of the water inlet pipe is communicated with a tube side inlet of the shell-and-tube cooler, and the other branch pipe of the water inlet pipe is communicated with a shell side inlet of the shell-and-tube cooler;
one branch pipe of the water outlet pipe is communicated with a pipe side outlet of the shell-and-tube cooler, and the other branch pipe is communicated with a shell side outlet of the shell-and-tube cooler;
the water inlet pipe is communicated with the water outlet pipe through a communicating pipe;
the water inlet pipe is communicated with the water discharge pipe;
the end part of the water inlet pipe is communicated with the submersible pump.
The shell-and-tube cooler online cleaning device is characterized in that valves are mounted on each branch pipe of the water inlet pipe and each branch pipe of the water outlet pipe.
The shell-and-tube cooler online cleaning device is characterized in that valves are arranged on the drain pipe and the communicating pipe.
Has the advantages that:
1. the utility model discloses need not pull down the cooler completely and carry, only need with original dress condenser tube and the oil pipe on the cooler pull down can, improved cleaning quality and efficiency, saved the scavenging period, saved the cost of labor of maintenance, avoided the cleaning process to acquire the restriction at clean water source.
2 the utility model discloses the washing liquid can improve the quality and the effect of wasing the cooler after the immersible pump pressure boost.
3. The utility model provides high cleaning quality and efficiency have saved the scavenging period, have saved the cost of labor of maintenance, have avoided the cleaning process to acquire the restriction at clean water source. Has certain economic benefit.
Cleaning a tube pass:
(1) The water storage tank 13 is fixed on the trolley 14, sufficient clear water is injected, and the mixed cleaning solution for cleaning the tube pass is injected into the water storage tank in proportion;
(2) Vertically putting the submersible pump into a cleaning solution, and paying attention to the fact that the pump body cannot be exposed out of the water surface to work in the cleaning process;
(3) Opening a valve A, a valve E, a valve F and a valve H, closing a valve B, a valve C, a valve D and a valve G, opening a power supply of a submersible pump, starting to suck up cleaning solution, enabling the cleaning solution to flow through a water inlet pipe to enter a cooler for washing, enabling the cleaning solution to flow through a water outlet pipe to return to a water storage tank after the cooler is washed by the cleaning solution, and realizing circular washing of the cooler, wherein the washing needs at least 60 minutes;
after finishing cleaning, the valve C, the valve F, the valve E and the valve B are opened, the valve A, the valve D, the valve G and the valve H are closed, the power supply of the submersible pump is opened, cleaning solution enters the cooler through the communicating pipe and the water outlet pipe to be washed, then is discharged through the water inlet pipe, and finally is discharged back to the water storage tank through the water outlet pipe, so that reverse circulation washing is realized, and the washing effect is better. Because the orientation of the inner corners of the cooler is different, the cooler can only clean a part of the oriented corners by flowing through the cooler in a single direction, and the opposite oriented corners are not easy to clean, so that a forward and reverse flushing mode is adopted.
Cleaning a shell side:
(1) Injecting sufficient clear water into a clean water storage tank, and proportionally injecting a mixed cleaning solution for cleaning a shell pass into the water storage tank;
(2) The submersible pump is vertically placed in the cleaning solution;
(3) And opening the valve A, the valve D, the valve G and the valve H, closing the valve B, the valve C, the valve E and the valve F, allowing the cleaning solution to enter the shell-and-tube cooler through the water inlet pipe, and discharging the cleaning solution through the water outlet pipe after cleaning to realize the cleaning of the shell side.
The cooler does not need to be completely disassembled and carried in the whole process, and only the original cooling water pipe and the original oil pipe which are arranged on the cooler need to be disassembled, so that the cleaning quality and the cleaning efficiency are improved, the cleaning time is saved, the labor cost for maintenance is saved, and the limitation that the cleaning process obtains a clean water source is avoided.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
in the figure: 1. a valve A; 2. a drain pipe; 3. a valve B; 4. a valve C; 5. a communicating pipe; 6. a water inlet pipe; 7. a valve D; 8. a valve E; 9. a valve F; 10. a valve G; 11. a water outlet pipe; 12. a valve H; 13. a water storage tank; 14. a trolley; 15. a submersible pump; 16. a shell-and-tube cooler.
The specific implementation mode is as follows:
example 1:
the utility model provides a shell and tube cooler online cleaning device which constitutes includes: the device comprises a shell-and-tube cooler 16, a water storage tank 13, a submersible pump 15, a water inlet pipe 6 and a water outlet pipe 11, wherein one branch pipe of the water inlet pipe is communicated with a tube side inlet of the shell-and-tube cooler, and the other branch pipe is communicated with a shell side inlet of the shell-and-tube cooler;
one branch pipe of the water outlet pipe is communicated with a pipe side outlet of the shell-and-tube cooler, and the other branch pipe is communicated with a shell side outlet of the shell-and-tube cooler;
the water inlet pipe is communicated with the water outlet pipe through a communicating pipe 5;
the water inlet pipe is communicated with the water discharge pipe 2;
the end part of the water inlet pipe is communicated with the submersible pump.
Example 2:
according to the shell-and-tube cooler online cleaning device of the embodiment 1, valves are arranged on each branch pipe of the water inlet pipe and each branch pipe of the water outlet pipe.
Example 3:
according to the shell-and-tube cooler online cleaning device of embodiment 1 or 2, the drain pipe and the communicating pipe are both provided with valves.
Claims (2)
1. The utility model provides a shell and tube cooler online cleaning device which characterized by: the components of the method comprise: the device comprises a shell-and-tube cooler, a water storage tank, a submersible pump, a water inlet pipe and a water outlet pipe, wherein one branch pipe of the water inlet pipe is communicated with a tube side inlet of the shell-and-tube cooler, and the other branch pipe of the water inlet pipe is communicated with a shell side inlet of the shell-and-tube cooler; one branch pipe of the water outlet pipe is communicated with a pipe side outlet of the shell-and-tube cooler, and the other branch pipe is communicated with a shell side outlet of the shell-and-tube cooler; the water inlet pipe is communicated with the water outlet pipe through a communicating pipe; the water inlet pipe is communicated with the water discharge pipe; the end part of the water inlet pipe is communicated with the submersible pump.
2. The shell and tube cooler on-line cleaning device of claim 1, characterized in that: valves are arranged on each branch pipe of the water inlet pipe and each branch pipe of the water outlet pipe; the drain pipe and the communicating pipe are both provided with valves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221302807.7U CN217738018U (en) | 2022-05-28 | 2022-05-28 | Shell-and-tube cooler online cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221302807.7U CN217738018U (en) | 2022-05-28 | 2022-05-28 | Shell-and-tube cooler online cleaning device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217738018U true CN217738018U (en) | 2022-11-04 |
Family
ID=83838535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221302807.7U Expired - Fee Related CN217738018U (en) | 2022-05-28 | 2022-05-28 | Shell-and-tube cooler online cleaning device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217738018U (en) |
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2022
- 2022-05-28 CN CN202221302807.7U patent/CN217738018U/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 |
Granted publication date: 20221104 |