CN216205529U - Safety device for methanol cooler of atmospheric tower - Google Patents
Safety device for methanol cooler of atmospheric tower Download PDFInfo
- Publication number
- CN216205529U CN216205529U CN202122343439.2U CN202122343439U CN216205529U CN 216205529 U CN216205529 U CN 216205529U CN 202122343439 U CN202122343439 U CN 202122343439U CN 216205529 U CN216205529 U CN 216205529U
- Authority
- CN
- China
- Prior art keywords
- pipe
- waste heat
- circulating water
- atmospheric tower
- water pipe
- 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.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a safety device for a methanol cooler of an atmospheric tower, which comprises an atmospheric tower main body, wherein a circulating water pipe outlet and a feeding hole are arranged at the upper end of the atmospheric tower main body, the circulating water pipe outlet is positioned at one side of the feeding hole, a circulating water pipe inlet and a discharging hole are arranged at the bottom of the atmospheric tower main body, the circulating water pipe inlet is positioned at one side of the discharging hole, a safety valve is arranged on the circulating water pipe outlet, a waste heat recoverer is sleeved on the outer wall of the circulating water pipe outlet, and a water inlet pipe and a descaling agent conveying pipe are arranged at the upper end of the waste heat recoverer. This be used for atmospheric tower methyl alcohol cooler safety device sets up waste heat recoverer through the circulating water pipe export outer wall in atmospheric tower main part upper left side, sets up the relief valve on the circulating water pipe export to can prevent that the circulating water system from polluting, can carry out the heat exchange through the inside high temperature liquid of circulating water pipe export through waste heat recoverer simultaneously, accomplish waste heat utilization, reach energy-conserving purpose.
Description
The technical field is as follows:
the utility model relates to the technical field of normal pressure tower equipment, in particular to a safety device for a methanol cooler of a normal pressure tower.
Background art:
the existing circulating water return pipe of the methanol cooler of the normal pressure tower is not provided with a safety valve, methanol leaks to a circulating water system due to leakage in the cooler, the circulating water system is polluted, meanwhile, the problem of insufficient energy conservation exists, and improvement is needed.
The utility model has the following contents:
the utility model aims to provide a safety device for a methanol cooler of an atmospheric tower, which aims to solve the problems of potential safety hazard and energy saving when the existing methanol cooling circulator of the atmospheric tower is used in the background art.
The utility model is implemented by the following technical scheme: the utility model provides a be used for atmospheric tower methyl alcohol cooler safety device, includes the atmospheric tower main part, atmospheric tower main part upper end is provided with circulating pipe export and feed inlet, and the circulating pipe export is located one side of feed inlet, atmospheric tower main part bottom is provided with circulating pipe import and discharge gate, and the circulating pipe import is located one side of discharge gate, be provided with the relief valve in the circulating pipe export, and circulating pipe export outer wall cover is equipped with waste heat recoverer.
Preferably, the upper end of the waste heat recoverer is provided with a water inlet pipe and a scale remover conveying pipe, and the scale remover conveying pipe is provided with a valve and a pump.
Preferably, the bottom of the waste heat recoverer is provided with a water outlet pipe and a sewage discharge pipe, and the water outlet pipe and the sewage discharge pipe are both provided with valves.
Preferably, the inner wall of the waste heat recoverer is provided with a transverse pipe, and the upper end of the transverse pipe is connected with a scale remover conveying pipe.
Preferably, the upper end of the valve is provided with a pump, one side of the pump is provided with a storage tank, one side of the storage tank is provided with an adding pipe, and the left side of the storage tank is connected with a descaling agent conveying pipe.
Preferably, the bottom of the transverse pipe is provided with outlets which are transversely and equidistantly distributed relative to the bottom of the transverse pipe.
The utility model has the advantages that: this be used for atmospheric tower methyl alcohol cooler safety device sets up waste heat recoverer through the circulating water pipe export outer wall in atmospheric tower main part upper left side, sets up the relief valve on the circulating water pipe export to can prevent that the circulating water system from polluting, can carry out the heat exchange through the inside high temperature liquid of circulating water pipe export through waste heat recoverer simultaneously, accomplish waste heat utilization, reach energy-conserving purpose.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of a safety device for a methanol cooler of an atmospheric tower according to the present invention;
FIG. 2 is a left side view of a waste heat recovery device of a safety device for a methanol cooler of an atmospheric tower according to the present invention;
fig. 3 is an enlarged schematic structural view of a safety device of a methanol cooler for an atmospheric tower according to the present invention, shown at a point a in fig. 1.
In the figure: 1. the normal pressure tower comprises a normal pressure tower main body, 2, a circulating water pipe inlet, 3, a discharge port, 4, a scale remover conveying pipe, 5, a pump, 6, a storage tank, 7, an adding pipe, 8, a safety valve, 9, a circulating water pipe outlet, 10, a feed inlet, 11, a water inlet pipe, 12, a water outlet pipe, 13, a waste heat recoverer, 14, a blow-off pipe, 15, a valve, 16, a transverse pipe, 17 and an outlet.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a safety device for a methanol cooler of an atmospheric tower comprises an atmospheric tower main body 1, wherein a circulating water pipe outlet 9 and a feed inlet 10 are arranged at the upper end of the atmospheric tower main body 1, the circulating water pipe outlet 9 and the feed inlet 10 are welded and fixed, the circulating water pipe outlet 9 is positioned on one side of the feed inlet 10, the circulating water pipe outlet 9 is positioned on the left side of the feed inlet 10, a circulating water pipe inlet 2 and a discharge outlet 3 are arranged at the bottom of the atmospheric tower main body 1, the circulating water pipe inlet 2 and the discharge outlet 3 are welded and fixed, the circulating water pipe inlet 2 is positioned on one side of the discharge outlet 3, the circulating water pipe outlet 9 is provided with a safety valve 8, the set pressure of the safety valve 8 is 0.6MPa, when methanol leaks into circulating water, the pressure exceeds, the pressure set by the safety valve 8 can jump, and the pollution of circulating water is avoided, a waste heat recoverer 13 is sleeved on the outer wall of the circulating water pipe outlet 9, the circulating water pipe outlet 9 and the waste heat recoverer 13 are welded and fixed integrally, the interior of the waste heat recoverer 13 is of a hollow structure, and the waste heat recoverer 13 is arranged outside the circulating water pipe outlet 9, so that high-temperature liquid in the circulating water pipe outlet 9 can exchange heat with cold water in the waste heat recoverer 13 when passing through the waste heat recoverer 13, and hot water is supplied for production and use, and the purposes of waste heat utilization, high efficiency and energy conservation are achieved; the upper end of the waste heat recoverer 13 is provided with a water inlet pipe 11 and a scale remover conveying pipe 4, the waste heat recoverer 13, the water inlet pipe 11 and the scale remover conveying pipe 4 are welded and fixed, the scale remover conveying pipe 4 is provided with a valve 15 and a pump 5, and the scale remover conveying pipe 4, the valve 15 and the pump 5 are in threaded connection; a water outlet pipe 12 and a sewage discharge pipe 14 are arranged at the bottom of the waste heat recoverer 13, the waste heat recoverer 13 is welded and fixed with the water outlet pipe 12 and the sewage discharge pipe 14, valves 15 are arranged on the water outlet pipe 12 and the sewage discharge pipe 14, and the water outlet pipe 12 and the sewage discharge pipe 14 are in threaded connection with the valves 15; a horizontal pipe 16 is arranged on the inner wall of the waste heat recoverer 13, the waste heat recoverer 13 is fixedly welded with the horizontal pipe 16, and the upper end of the horizontal pipe 16 is connected with the detergent conveying pipe 4; the upper end of the valve 15 is provided with a pump 5, one side of the pump 5 is provided with a storage tank 6, the right side of the pump 5 is provided with the storage tank 6, the pump 5 is not contacted with the storage tank 6, one side of the storage tank 6 is provided with an adding pipe 7, the adding pipe 7 is welded at the upper right of the storage tank 6, and the left side of the storage tank 6 is connected with a descaling agent conveying pipe 4; violently pipe 16 bottom is provided with export 17, and export 17 is horizontal equidistant distribution about violently pipe 16 bottom, through setting up bin 6, can leave the detergent inside bin 6, inputs the inside of waste heat recoverer 13 afterwards, prevents that waste heat recoverer 13 inner wall and with the circulating water pipe outlet 9's of waste heat recoverer 13 fixed part outer wall from producing the incrustation scale.
The working principle is as follows: when the safety device for the methanol cooler of the atmospheric tower is used, firstly, high-temperature liquid in the atmospheric tower body 1 is conveyed outwards from the outlet 9 of the circulating water pipe, meanwhile, cold water enters the interior of the waste heat recoverer 13 through the water inlet pipe 11, when the liquid passes through the section 13 of the waste heat recoverer 13 of the outlet 9 of the circulating water pipe, the high-temperature liquid in the outlet 9 of the circulating water pipe exchanges heat with the cold water in the waste heat recoverer 13 to heat the cold water in the waste heat recoverer 13, then the hot water is discharged from the water outlet pipe 12 for use, the liquid in the outlet 9 of the circulating water pipe is continuously output, after the waste heat recoverer 13 is used for a long time, the pump 5 is started, the pump 5 conveys the descaling agent in the storage tank 6 to the interior of the transverse pipe 16 from the descaling agent conveying pipe 4, then the descaling agent is sprayed out from the outlet 17 and sprayed in the interior of the waste heat recoverer 13 to decompose water scale in the waste heat recoverer 13, the dirt is then discharged through the drain 14, which is the process used for the safety device of the methanol cooler of the atmospheric tower.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a be used for ordinary pressure tower methyl alcohol cooler safety device, includes ordinary pressure tower main part (1), its characterized in that: the normal pressure tower main part (1) upper end is provided with circulating pipe export (9) and feed inlet (10), and circulating pipe export (9) are located one side of feed inlet (10), normal pressure tower main part (1) bottom is provided with circulating pipe import (2) and discharge gate (3), and circulating pipe import (2) are located one side of discharge gate (3), be provided with relief valve (8) on circulating pipe export (9), and circulating pipe export (9) outer wall cover is equipped with waste heat recoverer (13).
2. The safety device for the methanol cooler of the atmospheric tower as claimed in claim 1, wherein: the upper end of the waste heat recoverer (13) is provided with a water inlet pipe (11) and a descaling agent conveying pipe (4), and the descaling agent conveying pipe (4) is provided with a valve (15) and a pump (5).
3. The safety device for the methanol cooler of the atmospheric tower as claimed in claim 1, wherein: the waste heat recovery device is characterized in that a water outlet pipe (12) and a sewage discharge pipe (14) are arranged at the bottom of the waste heat recovery device (13), and valves (15) are arranged on the water outlet pipe (12) and the sewage discharge pipe (14).
4. The safety device for the methanol cooler of the atmospheric tower as claimed in claim 2, wherein: the inner wall of the waste heat recoverer (13) is provided with a transverse pipe (16), and the upper end of the transverse pipe (16) is connected with a descaling agent conveying pipe (4).
5. The safety device for the methanol cooler of the atmospheric tower as claimed in claim 2, wherein: the descaling agent delivery pipe is characterized in that a pump (5) is arranged at the upper end of the valve (15), a storage tank (6) is arranged on one side of the pump (5), an adding pipe (7) is arranged on one side of the storage tank (6), and the left side of the storage tank (6) is connected with the descaling agent delivery pipe (4).
6. The safety device for the methanol cooler of the atmospheric tower as claimed in claim 4, wherein: the bottom of the transverse pipe (16) is provided with outlets (17), and the outlets (17) are transversely distributed at equal intervals relative to the bottom of the transverse pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343439.2U CN216205529U (en) | 2021-09-26 | 2021-09-26 | Safety device for methanol cooler of atmospheric tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343439.2U CN216205529U (en) | 2021-09-26 | 2021-09-26 | Safety device for methanol cooler of atmospheric tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216205529U true CN216205529U (en) | 2022-04-05 |
Family
ID=80925617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122343439.2U Active CN216205529U (en) | 2021-09-26 | 2021-09-26 | Safety device for methanol cooler of atmospheric tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216205529U (en) |
-
2021
- 2021-09-26 CN CN202122343439.2U patent/CN216205529U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203703937U (en) | Duplex heat energy recycling and wastewater using device for combined cooling and heating boiler | |
| CN103398011A (en) | Waste heat recycling system of oil injection screw air compressor | |
| CN216205529U (en) | Safety device for methanol cooler of atmospheric tower | |
| CN201883120U (en) | Annealing cooling system | |
| CN212236627U (en) | Alcohol-containing tail gas treatment device | |
| CN102322628A (en) | Periodic-blowdown drainage heat recovery system of boiler | |
| CN204420978U (en) | A kind of energy saving drainage system of boiler hydrophobic development unit | |
| CN102146506A (en) | Evaporation type air cooling equipment for hardening agent | |
| CN201907487U (en) | Novel steam washer for cars | |
| CN109269344B (en) | Online chemical cleaning liquid preparation system | |
| CN202455977U (en) | Waste steam recovering and recycling device | |
| CN204918781U (en) | Heating defoaming device | |
| CN213120201U (en) | Waste heat utilization device for aerated concrete autoclave | |
| CN201615470U (en) | Energy-saving electric heating steam generator | |
| CN204454950U (en) | The device of a kind of sulfonic acid de-sulphur trioxide in producing | |
| CN207113639U (en) | A kind of combined air cooling system | |
| CN203533665U (en) | Industrial steam low-temperature waste heat recovery safe and energy-saving comprehensive utilization device | |
| CN202928391U (en) | Closed cooling tower | |
| CN221780703U (en) | Boiler softened water secondary heating structure | |
| CN216972053U (en) | Energy-saving device for deamination of stripping tower | |
| CN218238511U (en) | Waste water waste heat recovery device | |
| CN202303326U (en) | Periodical-discharged drainage heat recovery system of boiler | |
| CN204894295U (en) | Energy -conserving temperature control system of general section mould utensil | |
| CN212179649U (en) | Surplus steam recycling system | |
| CN214094443U (en) | High-efficient flash vessel exhaust steam recovery plant surely arranges based on energy multilevel utilization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |