CN210533093U - Recovery unit of methyl alcohol production waste heat - Google Patents
Recovery unit of methyl alcohol production waste heat Download PDFInfo
- Publication number
- CN210533093U CN210533093U CN201921488024.0U CN201921488024U CN210533093U CN 210533093 U CN210533093 U CN 210533093U CN 201921488024 U CN201921488024 U CN 201921488024U CN 210533093 U CN210533093 U CN 210533093U
- Authority
- CN
- China
- Prior art keywords
- water tank
- hot water
- pipe
- cooling water
- outlet 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a recovery device of methanol production waste heat, which mainly comprises a spray tower, wherein the lower part of the spray tower is provided with an air inlet and an outlet pipe, the upper part in the tower is provided with a spray device, the outlet pipe is connected to a first hot water tank, the first hot water tank is connected with a first hot water output pipe, and the spray device is connected to the first hot water tank through a circulating water pipe; an air outlet pipe led out from the upper part of the spray tower is connected with a section of spiral air duct which is arranged in the cooling water tank; the spiral air duct is finally connected with an induced draft fan; the cooling water tank is sequentially connected with a cooling water tank water outlet pipe and a cooling water tank water inlet pipe along the airflow direction of the spiral air duct; the water outlet pipe of the cooling water tank and the water inlet pipe of the cooling water tank are respectively connected with a second hot water tank, and the second hot water tank is finally connected with a second hot water output pipe. The utility model discloses a two-stage waste heat recovery design, waste heat recovery efficiency is high, and is energy-concerving and environment-protective more.
Description
Technical Field
The utility model belongs to the technical field of methyl alcohol production facility, concretely relates to recovery unit of methyl alcohol production waste heat.
Background
Methanol is an important chemical basic product and an organic chemical raw material, is colorless liquid with alcohol smell and volatile, is used for preparing formaldehyde, pesticides and the like, and is used as an extractant of organic matters, a denaturant of alcohol and the like. In the process of manufacturing methanol, especially when the methanol is prepared from coal, a large amount of high-temperature steam can be generated, the effect of various waste heat recovery devices on the waste heat recovery of the high-temperature steam is different, and the device with high recovery efficiency is more energy-saving and environment-friendly to use.
Disclosure of Invention
An object of the utility model is to the above-mentioned problem, provide a recovery unit of methyl alcohol production waste heat, waste heat recovery efficiency is high, and is energy-concerving and environment-protective more.
The utility model is realized in such a way, the recovery device of the methanol production waste heat mainly comprises a spray tower, the lower part of the spray tower is provided with an air inlet and an outlet pipe, and the upper part in the spray tower is provided with a spray device, and is characterized in that the air inlet is upwards connected with a guide plate through a pipeline extending into the spray tower, and the guide plate is a hollow circular plate with a fine hole at the upper part; the water outlet pipe is connected to a first hot water tank, the first hot water tank is connected with a first hot water output pipe, and the spraying device is connected to the first hot water tank through a circulating water pipe; an air outlet pipe led out from the upper part of the spray tower is connected with a section of spiral air guide pipe, and the spiral air guide pipe is arranged in the cooling water tank; the spiral air duct is finally connected with an induced draft fan; the cooling water tank is sequentially connected with a cooling water tank water outlet pipe and a cooling water tank water inlet pipe along the airflow direction of the spiral air duct; the water outlet pipe of the cooling water tank and the water inlet pipe of the cooling water tank are respectively connected with a second hot water tank, and the second hot water tank is finally connected with a second hot water output pipe.
The beneficial effects of the utility model reside in that: 1. and a two-stage waste heat recovery design is adopted, so that the waste heat recovery efficiency is high, and the energy is saved and the environment is protected. 2. The hot water pipeline of waste heat recovery separately sets up, can provide the hot water of different temperature ranges and supply the rear end to use, and it is more convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure, 1, a spray tower, 2, an air inlet, 3, a guide plate, 4, a spraying device, 5, a water outlet pipe, 6, a circulating water pipe, 7, an air outlet pipe, 8, a first hot water tank, 9, a first hot water output pipe, 10, a spiral air guide pipe, 11, a cooling water tank, 12, an induced draft fan, 13, a second hot water tank, 14, a cooling water tank inlet pipe, 15, a cooling water tank outlet pipe, 16 and a second hot water output pipe.
Detailed Description
As shown in fig. 1, a recovery device for methanol production waste heat mainly comprises a spray tower 1, wherein the lower part of the spray tower 1 is provided with an air inlet 2 and a water outlet pipe 5, and the upper part in the spray tower is provided with a spray device 4, and is characterized in that the air inlet 2 is upwards connected with a guide plate 3 through a pipeline extending into the spray tower, and the guide plate 3 is a hollow circular plate with a fine hole at the upper part; the water outlet pipe 5 is connected to a first hot water tank 8, the first hot water tank 8 is connected with a first hot water output pipe 9, and the spraying device 4 is connected to the first hot water tank 8 through a circulating water pipe 6; an air outlet pipe 7 led out from the upper part of the spray tower 1 is connected with a section of spiral air duct 10, and the spiral air duct 10 is arranged in a cooling water tank 11; the spiral air duct 10 is finally connected with an induced draft fan 12; the cooling water tank 11 is sequentially connected with a cooling water tank water outlet pipe 15 and a cooling water tank water inlet pipe 14 along the air flow direction of the spiral air duct 10; the cooling water tank outlet pipe 15 and the cooling water tank inlet pipe 14 are respectively connected with the second hot water tank 13, and the second hot water tank 13 is finally connected with a second hot water output pipe 16.
The utility model discloses in the course of the work, adopt the design of two-stage waste heat recovery, accomplish first order waste heat recovery at spray column 1, accomplish second level heat recovery in cooling water tank 11, waste heat recovery efficiency is high, and is energy-concerving and environment-protective more. The hot water pipelines for two-stage waste heat recovery are separately arranged, hot water output in different temperature ranges is realized at the first hot water output pipe 9 and the second hot water output pipe 16 for the use at the rear end, and the use is more convenient.
Claims (1)
1. A recovery unit of methanol production waste heat mainly comprises a spray tower, wherein the lower part of the spray tower is provided with an air inlet and a water outlet pipe, and the upper part in the spray tower is provided with a spray device; the water outlet pipe is connected to a first hot water tank, the first hot water tank is connected with a first hot water output pipe, and the spraying device is connected to the first hot water tank through a circulating water pipe; an air outlet pipe led out from the upper part of the spray tower is connected with a section of spiral air guide pipe, and the spiral air guide pipe is arranged in the cooling water tank; the spiral air duct is finally connected with an induced draft fan; the cooling water tank is sequentially connected with a cooling water tank water outlet pipe and a cooling water tank water inlet pipe along the airflow direction of the spiral air duct; the water outlet pipe of the cooling water tank and the water inlet pipe of the cooling water tank are respectively connected with a second hot water tank, and the second hot water tank is finally connected with a second hot water output pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488024.0U CN210533093U (en) | 2019-09-09 | 2019-09-09 | Recovery unit of methyl alcohol production waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488024.0U CN210533093U (en) | 2019-09-09 | 2019-09-09 | Recovery unit of methyl alcohol production waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210533093U true CN210533093U (en) | 2020-05-15 |
Family
ID=70604645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488024.0U Expired - Fee Related CN210533093U (en) | 2019-09-09 | 2019-09-09 | Recovery unit of methyl alcohol production waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210533093U (en) |
-
2019
- 2019-09-09 CN CN201921488024.0U patent/CN210533093U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210533093U (en) | Recovery unit of methyl alcohol production waste heat | |
| CN205262240U (en) | Adopt natural draft's direct air cooling system | |
| CN207413049U (en) | A kind of Industrial Boiler environment protection energy-saving equipment | |
| CN201476641U (en) | Afterheat recovery device of hot wind | |
| CN201954655U (en) | Biomass gasifying stove and heating apparatus | |
| CN201884248U (en) | Residual heat utilization device of air compressor | |
| CN202993862U (en) | Carbonization furnace waste heat and fuel gas recovery device | |
| CN202253941U (en) | Solar water heating system | |
| CN210583715U (en) | Methanol purification device | |
| CN203446297U (en) | Power generating and heating machine for vegetable greenhouses | |
| CN202599171U (en) | Flue gas waste heat recovery device | |
| CN202503967U (en) | Heating device for greenhouse | |
| CN201387093Y (en) | Device for secondary flash of steam coming out of steam trap | |
| CN203494204U (en) | Biological oil condensing tower | |
| CN204554853U (en) | Thermal power plant flue gas emission heat sink | |
| CN205998442U (en) | Steam heater | |
| CN201331251Y (en) | Environment-friendly dehydrating thermal circulation type coal-fired generator for agricultural use | |
| CN203758302U (en) | Water cooling tower | |
| CN202133156U (en) | Solar water heater with side water supplement tank | |
| CN215524267U (en) | Waste gas heat energy recovery device of power plant | |
| CN202849387U (en) | Biogas digester heating through water circulation | |
| CN203336991U (en) | Cooling tower steam recovery system | |
| CN213335645U (en) | DC-like cooling water supply system | |
| CN202452734U (en) | Down-exhaust solar water heater water storage tank | |
| CN203316124U (en) | Organic silicon adhesive production line |
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: 20200515 Termination date: 20210909 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |