CN202747860U - Flue gas waste heat recycling device - Google Patents
Flue gas waste heat recycling device Download PDFInfo
- Publication number
- CN202747860U CN202747860U CN 201220382429 CN201220382429U CN202747860U CN 202747860 U CN202747860 U CN 202747860U CN 201220382429 CN201220382429 CN 201220382429 CN 201220382429 U CN201220382429 U CN 201220382429U CN 202747860 U CN202747860 U CN 202747860U
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- CN
- China
- Prior art keywords
- flue gas
- water
- waste heat
- heat recycling
- water tank
- 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
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Abstract
The utility model belongs to the technical field of waste heat recycling equipment and particularly relates to a flue gas waste heat recycling device. The flue gas waste heat recycling device comprises a water tank where water is accommodated, the bottom end of the water tank is provided with an air inlet pipe, the top of the water tank is provided with an exhaust pipe, a plurality of air guiding bent pipes are further arranged in the water tank, and two ends of the air guiding bent pipes are respectively collected together and communicated with the air inlet pipe and the exhaust pipe respectively. The top end of the water tank is further provided with a water inlet for supplementing a water source, and the bottom end of a side wall of the water tank is further provided with a water outlet. The flue gas waste heat recycling device is simple in structure, and flue gas waste heat recycling effects are good.
Description
Technical field
The utility model belongs to the waste heat recovery utilizing equipment technical field, relates in particular to a kind of flue gas heat recovery device.
Background technology
The production process in chemical plant generally needs high temperature as reaction condition, and the flue gas that produces in the course of reaction also just has higher temperature.If such flue gas directly is discharged in the atmosphere, not only caused the heat that pollutes but also take away virtually to promote the cost of enterprise to environment, be unfavorable for the realization of target for energy-saving and emission-reduction.
The utility model content
The utility model provides a kind of simple in structure, flue gas heat recovery device that heat recovery is effective for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: the flue gas heat recovery device comprises the water pot of inner dress water, be provided with air inlet pipe in its bottom, be provided with blast pipe at its top, inside at described water pot also is provided with a plurality of air guide bend pipes, and the two ends of described air guide bend pipe pool together respectively and are communicated with described air inlet pipe and blast pipe respectively; Also be provided with the water inlet for make-up water source on the top of described water pot, also be provided with discharge outlet in the bottom of its sidewall.
Advantage and the good effect that the utlity model has are: owing to adopted above-mentioned design, the utility model is simple in structure.Flue gas is entered in the many air guide bend pipes by air inlet pipe, has increased the contact area with water, and heat exchange efficiency is high, energy recovery is effective.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, blast pipe; 2, water inlet; 3, air guide bend pipe; 4, air inlet pipe; 5, water pot; 6, discharge outlet.
The specific embodiment
For further understanding utility model content of the present utility model, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1, the utility model comprises the water pot 5 of inner dress water, is provided with air inlet pipe 4 in its bottom, is provided with blast pipe 1 on its top.Inside at water pot 5 also is provided with many air guide bend pipes 3, and its two ends pool together respectively and be communicated to respectively air inlet pipe 4 and blast pipe 1.High-temperature flue gas enters from air inlet pipe 4, enters in each air guide bend pipe 3 thermal energy transfer is fed water again, and last low-temperature flue gas is discharged by blast pipe 1.Because air guide bend pipe 3 is many, has increased the contact area of flue gas and water, waste heat recovery efficient is high.
Hot water in the water pot 5 can be used for participating in the heating link that the reaction link such as follow-up raw material intensification also can add factory building etc.Hot water is discharged by discharge outlet 6, need to having abundant water resources from water inlet 2 regular replenishment source ensuring water pot 5 inside.
Claims (1)
1. flue gas heat recovery device, it is characterized in that: the water pot that comprises inner dress water, be provided with air inlet pipe in its bottom, be provided with blast pipe at its top, inside at described water pot also is provided with a plurality of air guide bend pipes, and the two ends of described air guide bend pipe pool together respectively and are communicated with described air inlet pipe and blast pipe respectively; Also be provided with the water inlet for make-up water source on the top of described water pot, also be provided with discharge outlet in the bottom of its sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382429 CN202747860U (en) | 2012-08-02 | 2012-08-02 | Flue gas waste heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220382429 CN202747860U (en) | 2012-08-02 | 2012-08-02 | Flue gas waste heat recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747860U true CN202747860U (en) | 2013-02-20 |
Family
ID=47707238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220382429 Expired - Fee Related CN202747860U (en) | 2012-08-02 | 2012-08-02 | Flue gas waste heat recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865230A (en) * | 2016-06-06 | 2016-08-17 | 无锡市翱宇特新科技发展有限公司 | Industrial furnace high-temperature flue gas recycling device |
| CN106222595A (en) * | 2016-08-29 | 2016-12-14 | 桐乡市铁盛线路器材有限公司 | A kind of zinc-plated flue gas heat recovery system |
-
2012
- 2012-08-02 CN CN 201220382429 patent/CN202747860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865230A (en) * | 2016-06-06 | 2016-08-17 | 无锡市翱宇特新科技发展有限公司 | Industrial furnace high-temperature flue gas recycling device |
| CN106222595A (en) * | 2016-08-29 | 2016-12-14 | 桐乡市铁盛线路器材有限公司 | A kind of zinc-plated flue gas heat recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130802 |