CN203021317U - Flue gas waste heat recovery and energy supply deamination system - Google Patents
Flue gas waste heat recovery and energy supply deamination system Download PDFInfo
- Publication number
- CN203021317U CN203021317U CN 201220712636 CN201220712636U CN203021317U CN 203021317 U CN203021317 U CN 203021317U CN 201220712636 CN201220712636 CN 201220712636 CN 201220712636 U CN201220712636 U CN 201220712636U CN 203021317 U CN203021317 U CN 203021317U
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- CN
- China
- Prior art keywords
- heat pipe
- deamination
- flue gas
- energy supply
- gas waste
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- Expired - Fee Related
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Abstract
The utility model provides a flue gas waste heat recovery and energy supply deamination system. The flue gas waste heat recovery and energy supply deamination system comprises a heat pipe type steam generator (1), at least one group of water pumps (2), water inlet pipelines (3), a liquid level alarm (4), a control cabinet (5), a steam pipeline (6) and a deamination tower (7), wherein the heat pipe type steam generator is communicated with the deamination tower through the steam pipeline; a main gas valve (13) is arranged at a connection part of the steam pipeline and the heat pipe type steam generator; the heat pipe type steam generator is communicated with the water pumps through the water inlet pipelines; the liquid level alarm is connected with the heat pipe type steam generator; and the heat pipe type steam generator is provided with a smoke inlet (12) and a sewage discharging opening (9). According to the system disclosed by the utility model, the heat exchanging efficiency of the whole system reaches more than 50%; and the effect is obvious, can control the quality can be conveniently controlled, the structure is simple and effective, the cost is low and the energy loss can be greatly reduced, so that the flue gas waste heat recovery and energy supply deamination system is relatively suitable for large-scale production and commercial application.
Description
Technical field
The utility model relates to heat recovery technology, more particularly relates to a kind of flue gas waste heat recovery energy supply deamination system.
Background technology
Leather industry sewage in prior art is because environmental requirement, needing that it is carried out deamination disposes of sewage and reaches certain standard and just allow discharging, existing deammoniation tower generally uses the heating thermal oil, utilize the thermal oil of heat that sewage is heated except ammonia, the former capital is furnished with the heat-conducting oil furnace of corresponding tonnage, because the heat-conducting oil furnace funnel temperature generally all at 280 ~ 300 ℃, has a large amount of calorific losss, be not suitable for current energy-conservation social demand.
In leather industry manufacturing enterprise, a current technical problem in the urgent need to address is the deamination treatment system that a kind of energy consumption of development is low, deamination is effective.
Summary of the invention
In order to address the above problem, the utility model provides a kind of flue gas waste heat recovery energy supply deamination system, can utilize steam that the waste heat of heat conducting furnace is produced to be used for the deammoniation tower of heating leatheroid industry.
A kind of flue gas waste heat recovery energy supply deamination system that the utility model provides, it comprises: heat pipe evaporator (1), at least one group of water pump (2), inlet channel (3), liquid level alarm (4), controlling box (5), steam-pipe (6) and deammoniation tower (7), wherein:
Described heat pipe evaporator is communicated with described deammoniation tower by described steam-pipe, and described steam-pipe and heat pipe evaporator junction are provided with main air valve (13);
Described heat pipe evaporator is communicated with described water pump by described inlet channel;
Described controlling box is connected with heat pipe evaporator, water pump and deammoniation tower by electrical ties;
Described liquid level alarm is connected with described heat pipe evaporator;
Described heat pipe evaporator is provided with smoke inlet (12) and Sewage outlet (9);
Described deammoniation tower is provided with Sewage outlet (9).
Preferably, described water pump is provided with valve (8).
Preferably, described water pump is that many groups are in parallel.
Preferably, described heat pipe evaporator is provided with safety valve (10), and described safety valve is positioned at described main air valve homonymy.
Preferably, described main air valve homonymy also is provided with a pressure indicator (11).
The utility model provides deamination system is as follows compared to the advantage of traditional deamination method:
1. the waste heat of heat-conducting oil furnace waste can be used, the heat that needs during deamination does not need new thermal source;
2. steam institute calorific value is much larger than thermal oil, and the medium amount that its result needing in whole system can cause greatly reduces, very large minimizing working cost;
3. steam and sewage are all water in essence, can directly mix, and do not need other heat-transfer surface to carry out heat exchange.
Description of drawings
The structural representation of Fig. 1 provides for the utility model flue gas waste heat recovery energy supply deamination system.
Embodiment
The flue gas waste heat recovery energy supply deamination system that the utility model provides, it comprises: heat pipe evaporator (1), at least one group of water pump (2), inlet channel (3), liquid level alarm (4), controlling box (5), steam-pipe (6) and deammoniation tower (7), wherein: heat pipe evaporator is communicated with deammoniation tower by steam-pipe, and steam-pipe and heat pipe evaporator junction are provided with main air valve (13); Heat pipe evaporator is communicated with described water pump by inlet channel; Liquid level alarm is connected with described heat pipe evaporator; Heat pipe evaporator is provided with smoke inlet (12) and Sewage outlet (9); Deammoniation tower is provided with Sewage outlet (9); Water pump is provided with valve (8), organizes water pump more and can in parallelly use; Heat pipe evaporator is provided with safety valve (10), is positioned at described main air valve homonymy, is provided with in addition a pressure indicator (11); The controlling box of native system is notified the running of whole system by electrical ties.
During work, high-temperature flue gas enters heat pipe evaporator by smoke inlet, and the working medium of heat pipe evaporator quilt is accepted heat steam is turned to steam, and the steam of generation enters deammoniation tower by steam-pipe, to sewage heating deamination, can discharge after deamination sewage is up to standard; The valve of the main air valve in native system, the safety valve of heat pipe evaporator, water pump, liquid level alarm all can guarantee the normal operation in native system.
In sum, the utility model provides flue gas waste heat recovery energy supply deamination system adopts High Efficiency Thermal tubular type vapour generator to do basic heat exchange element, greatly improve heat exchange efficiency, adopt heat pipe to do the biography heat transfer boundary condition, the heating surface wall surface temperature is controlled, has fundamentally avoided dew point corrosion, greatly improve the Whole Equipment life-span, with native system leather industry sewage deamination, the waste heat of heat-conducting oil furnace waste can be used, the heat that needs during deamination does not need new thermal source; Steam institute calorific value is much larger than thermal oil, and the medium amount that its result needing in whole system can cause greatly reduces, very large minimizing working cost; Steam and sewage are all water in essence, can directly mix, and do not need other heat-transfer surface to carry out heat exchange.The heat exchange efficiency of native system integral body can reach more than 50%, successful, and convenient quality control, cost-effectively simple in structure is cheap and can greatly lower the energy loss, is more suitable for scale operation and commercial applications; Use range is wide especially, therefore easily applies, and can have a tremendous social and economic benefits in the short period of time.
Be necessary at last in this explanation to be: above embodiment only is used for the technical solution of the utility model is described in more detail; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement and adjustment that those skilled in the art makes according to foregoing of the present utility model all belong to protection domain of the present utility model.
Claims (5)
1. flue gas waste heat recovery energy supply deamination system, it is characterized in that: it comprises: heat pipe evaporator (1), at least one group of water pump (2), inlet channel (3), liquid level alarm (4), controlling box (5), steam-pipe (6) and deammoniation tower (7), wherein:
Described heat pipe evaporator is communicated with described deammoniation tower by described steam-pipe, and described steam-pipe and heat pipe evaporator junction are provided with main air valve (13);
Described heat pipe evaporator is communicated with described water pump by described inlet channel;
Described controlling box is connected with heat pipe evaporator, water pump and deammoniation tower by electrical ties;
Described liquid level alarm is connected with described heat pipe evaporator;
Described heat pipe evaporator is provided with smoke inlet (12) and Sewage outlet (9);
Described deammoniation tower is provided with Sewage outlet (9).
2. flue gas waste heat recovery energy supply deamination as claimed in claim 1 system, it is characterized in that: described water pump is provided with valve (8).
3. flue gas waste heat recovery energy supply deamination as claimed in claim 1 system, it is characterized in that: described water pump is in parallel for many groups.
4. flue gas waste heat recovery energy supply deamination as claimed in claim 1 system, it is characterized in that: described heat pipe evaporator is provided with safety valve (10), and described safety valve is positioned at described main air valve homonymy.
5. flue gas waste heat recovery energy supply deamination as claimed in claim 1 system, it is characterized in that: described main air valve homonymy also is provided with a pressure indicator (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712636 CN203021317U (en) | 2012-12-20 | 2012-12-20 | Flue gas waste heat recovery and energy supply deamination system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712636 CN203021317U (en) | 2012-12-20 | 2012-12-20 | Flue gas waste heat recovery and energy supply deamination system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021317U true CN203021317U (en) | 2013-06-26 |
Family
ID=48645313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220712636 Expired - Fee Related CN203021317U (en) | 2012-12-20 | 2012-12-20 | Flue gas waste heat recovery and energy supply deamination system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021317U (en) |
-
2012
- 2012-12-20 CN CN 201220712636 patent/CN203021317U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20211220 |