CN202938285U - Waste heat recovery system for still kettle - Google Patents
Waste heat recovery system for still kettle Download PDFInfo
- Publication number
- CN202938285U CN202938285U CN 201220300873 CN201220300873U CN202938285U CN 202938285 U CN202938285 U CN 202938285U CN 201220300873 CN201220300873 CN 201220300873 CN 201220300873 U CN201220300873 U CN 201220300873U CN 202938285 U CN202938285 U CN 202938285U
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- China
- Prior art keywords
- boiler
- still kettle
- waste heat
- pipe network
- heat recovery
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- 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
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Abstract
The utility model relates to a waste heat recovery system for a still kettle. The waste heat recovery system is composed of the still kettle (1), a heating oil pollution discharge pipe network (2), a boiler standby water tank (3), a high pressure hot water pump (4), a boiler (5) and an oil pollution treatment device (6). The waste heat recovery system is characterized in that the still kettle (1) is connected with the heating oil pollution discharge pipe network (2) connected with the boiler standby water tank (3), the boiler standby water tank (3) is connected with the guide boiler (5) through the high pressure hot water pump (4), the guide boiler (5) is connected with the heating oil pollution discharge pipe network (2), and a boiler water tank is connected with the boiler (5) through the high pressure hot water pump (4) and the boiler standby water tank (3). According to the waste heat recovery system, water heat in the still kettle is reused, oil pollution emission is treated, energy saving and emission reduction effects are achieved, a lot of capital investments are saved, and great economic benefits are created.
Description
Technical field
The utility model relates to a kind of system of still kettle waste heat recovery, belongs to the heat recovery technology field.
Background technology
Still kettle is an equipment the most frequently used in chemical machinery, and produce in process of production the waste heat air pressure of 5 ~ 6P in still kettle, exist the greasy dirt can not the direct repeat utilization in waste heat, and greasy dirt can produce the harmful effects such as corrosion to boiler, directly the waste heat air pressure of discharging still kettle, can cause a large amount of heat wastes and contaminated environment.So to the still kettle recycling problem that repeats of residual waste heat air pressure in process of production, become a problem of needing solution badly, to realize still kettle energy-saving and emission-reduction and the green important technology break-through point that produces, can Decrease production cost, can produce larger economic interests.
Present waste heat air pressure to still kettle is the mode by direct discharging, and this mode has not only been wasted the waste heat in the still kettle, the environmental pollution that also causes because of the greasy dirt in the discharging waste heat.This traditional method is the production Technology of extensive style, not only environment is damaged and has also improved simultaneously production cost.The utility model relates to a kind of system of still kettle waste heat recovery, has solved the problem that the still kettle waste heat repeats to recycle.
Summary of the invention
The utility model provides a kind of system of still kettle waste heat recovery, realizes the recycling that repeats to the still kettle waste heat, has reduced discharge capacity and to the pollution of environment.
The utility model is achieved through the following technical solutions:
A kind of system of still kettle waste heat recovery, by still kettle, the dirty pipe network of heat-obtaining oil extraction, boiler buffer tank, hot high pressure water pump, boiler, greasy dirt is processed and formed, and it is characterized in that: still kettle connects the dirty pipe network of heat-obtaining oil extraction, and the dirty pipe network of heat-obtaining oil extraction connects the boiler buffer tank, the boiler buffer tank connects the importing boiler by the hot high pressure water pump, imports boiler and connects the dirty pipe network of heat-obtaining oil extraction.
Described boiler water tank connects boiler by hot high pressure water pump, boiler buffer tank.
The beneficial effects of the utility model are:
The utility model absorbs the still kettle waste heat of being derived by the dirty pipe network of heat-obtaining oil extraction by the boiler buffer tank, cold water in the boiler buffer tank becomes hot water, with the hot high pressure water pump, hot water is imported in boiler again, reality recovery still kettle waste heat, saved a large amount of energy, reduce production cost, produced larger economic benefit.Greasy dirt in the still kettle waste heat is got rid of by the dirty pipe network of heat-obtaining oil extraction, and discharging after processing through greasy dirt, has reduced discharge capacity and to the pollution of environment, has realized the effect of green production and green discharging.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Shown in accompanying drawing 1: the 1-still kettle, the dirty pipe network of 2-heat-obtaining oil extraction, 3-boiler buffer tank, 4-hot high pressure water pump, the 5-boiler, the 6-greasy dirt is processed.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of system of still kettle waste heat recovery, by still kettle 1, the dirty pipe network 2 of heat-obtaining oil extraction, boiler buffer tank 3, hot high pressure water pump 4, boiler 5, greasy dirt are processed 6 and are formed, it is characterized in that: still kettle 1 connects the dirty pipe network 2 of heat-obtaining oil extraction, the dirty pipe network 2 of heat-obtaining oil extraction connects boiler buffer tank 3, and boiler buffer tank 3 connects importing boiler 5 by hot high pressure water pump 4, imports boiler 5 and connects the dirty pipe network 2 of heat-obtaining oil extraction.
Described boiler water tank 3 connects boiler 5 by hot high pressure water pump 4, boiler buffer tank 3.
The dirty pipe network 2 of heat-obtaining oil extraction can be derived the residual waste heat of still kettle 1 in process of production, the dirty pipe network 2 of a large amount of heat-obtaining oil extractions is arranged in boiler buffer tank 3, due to the heat in the dirty pipe network 2 of cold water absorption heat-obtaining oil extraction of boiler buffer tank 3, thereby cause the temperature of water to raise, when water temperature rises to 70 ~ 75 ℃, adopt hot high pressure water pump 4 that the hot water in boiler buffer tank 3 is imported boiler 5, the greasy dirt that the dirty pipe network 2 of heat-obtaining oil extraction is discharged, discharging again after the process greasy dirt processes 6.
The utility model describes by specific implementation process, in the situation that do not break away from the utility model scope, can also carry out various conversion and be equal to replacement utility model, therefore, the utility model is not limited to disclosed specific implementation process, and should comprise the whole embodiments that fall in the utility model claim scope.
Claims (2)
1. the system of a still kettle waste heat recovery, by still kettle (1), the dirty pipe network (2) of heat-obtaining oil extraction, boiler buffer tank (3), hot high pressure water pump (4), boiler (5), greasy dirt is processed (6) and is formed, it is characterized in that: still kettle (1) connects the dirty pipe network (2) of heat-obtaining oil extraction, the dirty pipe network of heat-obtaining oil extraction (2) connects boiler buffer tank (3), boiler buffer tank (3) connects importing boiler (5) by hot high pressure water pump (4), imports boiler (5) and connects the dirty pipe network (2) of heat-obtaining oil extraction.
2. the system of still kettle waste heat recovery according to claim 1 is characterized in that: described boiler water tank (3) connects boiler (5) by hot high pressure water pump (4), boiler buffer tank (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300873 CN202938285U (en) | 2012-06-26 | 2012-06-26 | Waste heat recovery system for still kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300873 CN202938285U (en) | 2012-06-26 | 2012-06-26 | Waste heat recovery system for still kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938285U true CN202938285U (en) | 2013-05-15 |
Family
ID=48322522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220300873 Expired - Fee Related CN202938285U (en) | 2012-06-26 | 2012-06-26 | Waste heat recovery system for still kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938285U (en) |
-
2012
- 2012-06-26 CN CN 201220300873 patent/CN202938285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |