CN203685326U - Organic Rankine cycle power device driven by waste heat of waste steam - Google Patents
Organic Rankine cycle power device driven by waste heat of waste steam Download PDFInfo
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- CN203685326U CN203685326U CN201320816801.6U CN201320816801U CN203685326U CN 203685326 U CN203685326 U CN 203685326U CN 201320816801 U CN201320816801 U CN 201320816801U CN 203685326 U CN203685326 U CN 203685326U
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- 239000002699 waste material Substances 0.000 title claims abstract description 47
- 239000002918 waste heat Substances 0.000 title claims abstract description 11
- 230000008676 import Effects 0.000 claims description 21
- 230000003416 augmentation Effects 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
The utility model provides an organic Rankine cycle power device driven by the waste heat of waste steam and belongs to the technical field of energy and environment. The organic Rankine cycle power device comprises a waste steam inlet, a shunt header, heat transfer tubes, a confluence header, a waste steam outlet, an organic working medium inlet, an organic working medium outlet, a tank body and division plates, wherein the shunt header is cylindrical; the waste steam inlet is formed in the upper part of the tank body, and the waste steam outlet is formed in the lower part of the tank body; two division plates are arranged in the tank body, the upper division plate and the tank body form the shunt header, and the lower division plate and the tank body form a confluence header; a plurality of heat transfer tubes are uniformly arranged between the two division plates; the organic working medium inlet is formed in the lower part between the two division plates, and the organic working medium outlet is formed in the upper part between the two division plates; the heat transfer tubes are connected with the shunt header, and the waste steam are uniformly shunted into the heat transfer tubes through the shunt header. The device has the advantages of simple structure, modular free combination, convenience in installation, good heat transfer performance, reliability in use, long service life and the like.
Description
Technical field
The utility model relates to a kind of organic Rankine cycle power device that utilizes waste steam waste heat to drive, and belongs to energy and environment technical field.
Background technique
The a large amount of waste steam that produce in industry, because temperature is lower, are difficult to again directly utilize, so traditional way is directly to enter condenser condenses, have so not only wasted the heat energy that waste steam comprises, and also need to consume a large amount of cooling waters simultaneously.
This device can effectively reclaim the heat energy comprising in waste steam, has also guaranteed the safety of power plant (as turbine) impellers by rational design in greatly improving reuse efficiency simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of organic Rankine cycle power device that utilizes waste steam waste heat to drive, solve the problem of waste steam waste heat in industrial production, improved the thermal efficiency simultaneously, simplified equipment, the impeller that has simultaneously solved power plant (as turbines) etc. is subject to droplet impact and the problem damaged.
Solving the scheme that technical problem of the present utility model adopts is: a kind of organic Rankine cycle power device that utilizes waste steam waste heat to drive, comprises waste steam import 1, shunting header 2, heat-transfer pipe 3, the header of confluxing 4, waste steam outlet 5, organic working medium import 6, organic working medium outlet 7, tank body 8, dividing plate 9, described shunting header 2 is cylindrical, waste steam import 1 is arranged on tank body 8 tops, waste steam outlet 5 is arranged on tank body 8 bottoms, at two dividing plates 9 of the interior arrangement of tank body 8, upper baffle plate 9 forms shunting header 2 with tank body 8, lower partition 9 forms with tank body 8 header 4 of confluxing, between two dividing plates, be evenly arranged several heat-transfer pipes 3, organic working medium import 6 is arranged on the bottom between two dividing plates 9, organic working medium outlet 7 tops that are arranged between two dividing plates 9, heat-transfer pipe 3 is connected with shunting header 2, waste steam is evenly divided into heat-transfer pipe 3 by shunting header 2, make heat-transfer pipe 3 can transfer heat to more equably the organic working medium outside pipe, improve heat transfer efficiency.The liquid level that is in the organic working medium between heat-transfer pipe 3 and dividing plate 9 gaps is controlled by a liquid level controller, makes organic working medium liquid level keep constant, thereby produces stable organic working medium steam.Organic working medium import 6 is arranged on to the bottom between two dividing plates 9, organic working medium outlet 7 tops that are arranged between two dividing plates 9, it is liquid making part under the organic working medium in heat-transfer pipe 3 and dividing plate 9, upper part is gaseous state, play the effect of vapor-liquid separation, avoided being subject to the impact of drop and damaging with the impeller of organic working medium outlet 7 power plant that are connected (as turbine).
Described heat-transfer pipe 3 inner tubes are light pipe, and outer tube can rolling outside thread or the device of the augmentation of heat transfer such as welding fin for augmentation of heat transfer, increases heat transfer efficiency.The circulation of employing organic Rankine, can more effectively reclaim the heat energy in waste steam, has improved the thermal efficiency.
Working principle of the present utility model is: the waste steam producing in industrial production enters shunting header 2 from waste steam import 1, after 2 shuntings of shunting header, evenly enter heat-transfer pipe 3, waste steam is release heat in heat-transfer pipe 3, transfer heat to the organic working medium outside pipe, make organic working medium evaporation, after waste steam release heat, flow into from heat-transfer pipe 3 header 4 of confluxing, then flow out from waste steam outlet 5; Liquid organic working medium enters from organic working medium import 6 in the space being made up of dividing plate 9 and heat-transfer pipe 3 outer walls, absorb the heat being discharged by the waste steam in heat-transfer pipe 3 inside, after evaporation, flow out from organic working medium outlet 7, enter power plant (as turbine) expansion acting.
The beneficial effects of the utility model are:
(1) adopt shunting header, uniform distribution waste steam, makes heat-transfer pipe can transfer heat to more equably the organic working medium outside pipe, has improved heat transfer efficiency;
(2) organic working medium liquid level is controlled by liquid level controller, is stabilized in a steady state value, can produce stable organic working medium steam;
(3) avoided containing drop in organic working medium steam, guaranteed the safety of power plant (as turbine) impellers;
(4) heat-transfer pipe outer tube installs reinforced heat exchanger additional, has increased heat exchange efficiency;
(5) adopt organic Rankine circulation, can more effectively reclaim the heat of waste steam, improved the thermal efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model plan view;
Fig. 2 is the utility model sectional view.
In figure, each label is: the import of 1-waste steam; 2-shunts header; 3-heat-transfer pipe; The 4-header of confluxing; The outlet of 5-waste steam; The import of 6-organic working medium; The outlet of 7-organic working medium; 8-tank body; 9-dividing plate.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further elaborated.
Embodiment 1: as shown in Figure 1-2, an organic Rankine cycle power device that utilizes waste steam waste heat to drive, comprises waste steam import 1, shunting header 2, heat-transfer pipe 3, the header of confluxing 4, waste steam outlet 5, organic working medium import 6, organic working medium outlet 7, tank body 8, dividing plate 9; Described shunting header 2 is cylindrical, waste steam import 1 is arranged on tank body 8 tops, waste steam outlet 5 is arranged on tank body 8 bottoms, at two dividing plates 9 of the interior arrangement of tank body 8, upper baffle plate 9 forms shunting header 2 with tank body 8, lower partition 9 forms with tank body 8 header 4 of confluxing, between two dividing plates, be evenly arranged several heat-transfer pipes 3, organic working medium import 6 is arranged on the bottom between two dividing plates 9, organic working medium outlet 7 tops that are arranged between two dividing plates 9, organic working medium outlet 7 is connected with external power plant, and heat-transfer pipe 3 is connected with shunting header 2.
Embodiment 2: as shown in Figure 1-2, an organic Rankine cycle power device that utilizes waste steam waste heat to drive, comprises waste steam import 1, shunting header 2, heat-transfer pipe 3, the header of confluxing 4, waste steam outlet 5, organic working medium import 6, organic working medium outlet 7, tank body 8, dividing plate 9; Described shunting header 2 is cylindrical, waste steam import 1 is arranged on tank body 8 tops, waste steam outlet 5 is arranged on tank body 8 bottoms, at two dividing plates 9 of the interior arrangement of tank body 8, upper baffle plate 9 forms shunting header 2 with tank body 8, lower partition 9 forms with tank body 8 header 4 of confluxing, between two dividing plates, be evenly arranged several heat-transfer pipes 3, organic working medium import 6 is arranged on the bottom between two dividing plates 9, organic working medium outlet 7 tops that are arranged between two dividing plates 9, organic working medium outlet 7 is connected with external power plant, and heat-transfer pipe 3 is connected with shunting header 2.
Described heat-transfer pipe 3 inner tubes are light pipe, the device of the augmentation of heat transfer such as rolling outside thread or welding fin on outer tube.
By reference to the accompanying drawings specific embodiment of the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (2)
1. an organic Rankine cycle power device that utilizes waste steam waste heat to drive, is characterized in that: comprise waste steam import (1), shunting header (2), heat-transfer pipe (3), the header of confluxing (4), waste steam outlet (5), organic working medium import (6), organic working medium outlet (7), tank body (8), dividing plate (9), described shunting header (2) is cylindrical, waste steam import (1) is arranged on tank body (8) top, waste steam outlet (5) is arranged on tank body (8) bottom, in tank body (8), settle two dividing plates (9), upper baffle plate (9) forms shunting header (2) with tank body (8), lower partition (9) forms with tank body (8) header (4) of confluxing, between two dividing plates, be evenly arranged several heat-transfer pipes (3), organic working medium import (6) is arranged on the bottom between two dividing plates (9), organic working medium outlet (7) is arranged on the top between two dividing plates (9), organic working medium outlet (7) is connected with external power plant, heat-transfer pipe (3) is connected with shunting header (2).
2. the organic Rankine cycle power device that utilizes waste steam waste heat to drive according to claim 1, is characterized in that: described heat-transfer pipe (3) inner tube is light pipe, the device of the augmentation of heat transfer such as rolling outside thread or welding fin on outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816801.6U CN203685326U (en) | 2013-12-13 | 2013-12-13 | Organic Rankine cycle power device driven by waste heat of waste steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816801.6U CN203685326U (en) | 2013-12-13 | 2013-12-13 | Organic Rankine cycle power device driven by waste heat of waste steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203685326U true CN203685326U (en) | 2014-07-02 |
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ID=51007241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320816801.6U Expired - Fee Related CN203685326U (en) | 2013-12-13 | 2013-12-13 | Organic Rankine cycle power device driven by waste heat of waste steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203685326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923347A (en) * | 2021-01-20 | 2021-06-08 | 西安石油大学 | Novel annular array flow distribution device |
-
2013
- 2013-12-13 CN CN201320816801.6U patent/CN203685326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923347A (en) * | 2021-01-20 | 2021-06-08 | 西安石油大学 | Novel annular array flow distribution device |
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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: 20140702 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |