CN102914203A - Heat exchanger of dynamic guiding device at hot steam inlet port - Google Patents
Heat exchanger of dynamic guiding device at hot steam inlet port Download PDFInfo
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- CN102914203A CN102914203A CN 201110223527 CN201110223527A CN102914203A CN 102914203 A CN102914203 A CN 102914203A CN 201110223527 CN201110223527 CN 201110223527 CN 201110223527 A CN201110223527 A CN 201110223527A CN 102914203 A CN102914203 A CN 102914203A
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- heat exchanger
- radial turbine
- heat
- turbine
- operating shaft
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Abstract
The invention discloses a heat exchanger of a dynamic guiding device at a hot steam inlet port. The heat exchanger is a device for exchanging heat of cold fluid and hot fluid, and belongs to the field of general equipment of industrial departments such as chemical industry, petrifaction and power. The heat exchanger comprises the following main implementation methods of: concealing an impingement plate at the inlet port of hot medium of the heat exchanger, changing a radial turbine, additionally providing a generator, and connecting the shaft of the generator and an operating shaft of the radial turbine, wherein the radial turbine can adopt a sealed or semi-opened turbine.
Description
Technical field:
A kind of heat exchanger of dynamic guide device arranged at hot steam inlet is the equipment that the heat with cold fluid and hot fluid exchanges, and belongs to chemical industry, petrochemical industry, the common apparatus field of the industrial departments such as power.
Background technology:
Tubular heat exchanger is best a kind of of heat transfer effect in the various heat exchangers, so-called tubular heat exchanger, to establish a large amount of heat exchanger tubes in the heat exchanger cavity, heat exchanger tube is welded on the tube sheet of two ends side by side, heat transferring medium is treated in circulation in heat exchanging pipe, be full of the different medium of another kind of heat temperature in the heat exchanging pipe external heat exchanger cavity, both are by the heat exchanging pipe heat-shift; But, because the employed medium temperature of some heat exchanger and pressure are all very high, thermal medium such as high steam often pour heat exchanger from the medium import, the impingement heat transfer tubulation, for preventing its long-term impact, damage heat exchanging pipe, people often arrange impingement baffle in the thermal medium porch, the impulsive force that stops thermal medium, and this technical method has been wasted the energy that thermal medium still contains.
Summary of the invention:
For the energy of the thermal medium that will utilize in the heat exchanger takes full advantage of, be the impact of better protective medium heat exchanging tubulation simultaneously, the special heat exchanger that proposes a kind of dynamic guide device arranged at hot steam inlet, its main implementation method is as follows:
Exchanger heat medium entrance point impingement baffle is cancelled, change and establish radial turbine, described radial turbine is provided with operating shaft, operating shaft arranges towards the thermal medium entrance, and other establishes generator, and described generator preferably should be direct current generator, be convenient to the regulation output electric current, can be flux matched with thermal medium, the axle of described generator is connected with the radial turbine operating shaft, and described radial turbine can adopt closed or the semi-open type turbine.
This device in use, thermal medium such as high steam enter from the exchanger heat medium inlet, impact radial turbine, promote the turbine rotation, the output energy, thermal medium after reducing pressure simultaneously, slowing down, because the effect of radial turbine, along the turbine edge, tangent line throws away, can spread to more uniformly around the heat exchanging pipe, when improving heat exchange efficiency output energy, reduce the impact of heat exchanging tubulation.
This heat exchanger other parts are the same with common heat exchanger, are provided with cold medium import, outlet, thermal medium import, outlet.
Advantage of the present invention is that because the effect of radial turbine, heat exchanger mesohigh thermal medium is along the turbine edge, and tangent line throws away, and can spread to more uniformly around the heat exchanging pipe, when improving heat exchange efficiency output energy, reduces the impact of heat exchanging tubulation.
Description of drawings:
Accompanying drawing 1 is structural representation of the present invention;
Wherein: (1) thermal medium import, (2) impingement baffle, (3) radial turbine, (4) operating shaft, (5) generator, (6) heat exchanger shell, (7) heat exchanging pipe, (8) cold medium import, (9) cold media outlet, the outlet of (10) thermal medium.
The specific embodiment:
Below in conjunction with accompanying drawing narration the specific embodiment of the present invention, as shown in Figure 1, with exchanger heat medium import (1) end impingement baffle (2) cancellation, change and establish radial turbine (3), described radial turbine (3) is provided with operating shaft (4), operating shaft (4) arranges towards thermal medium entrance (1), other establishes generator (5), described generator (5) preferably should be direct current generator, be convenient to the regulation output electric current, flux matched with the thermal medium energy, the axle of described generator (5) and radial turbine (3) operating shaft (4) phase Colaesce, described radial turbine (3) can adopt closed or the semi-open type pulley.
This device in use, thermal medium such as high steam enter from exchanger heat medium inlet (1), impact radial turbine (3), promote the turbine rotation, the output energy, thermal medium after reducing pressure simultaneously, slowing down, because the effect of radial turbine (3), along turbine (3) edge, tangent line throws away, can spread to more uniformly heat exchanging pipe (7) on every side, when improving heat exchange efficiency output energy, reduce the impact of heat exchanging tubulation (7).
Claims (2)
1. the heat exchanger of a dynamic guide device arranged at hot steam inlet, comprise: thermal medium import, impingement baffle, radial turbine, operating shaft, generator, heat exchanger shell, heat exchanging pipe, cold medium import, cold media outlet, thermal medium outlet, it is characterized in that, exchanger heat medium entrance point is established radial turbine, described radial turbine is provided with operating shaft, operating shaft arranges towards the thermal medium entrance, and the axle of described generator is connected with the radial turbine operating shaft.
2. the heat exchanger of described a kind of dynamic guide device arranged at hot steam inlet according to claim 1 is characterized in that described radial turbine should adopt closed or the semi-open type turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110223527 CN102914203A (en) | 2011-08-05 | 2011-08-05 | Heat exchanger of dynamic guiding device at hot steam inlet port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110223527 CN102914203A (en) | 2011-08-05 | 2011-08-05 | Heat exchanger of dynamic guiding device at hot steam inlet port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102914203A true CN102914203A (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110223527 Pending CN102914203A (en) | 2011-08-05 | 2011-08-05 | Heat exchanger of dynamic guiding device at hot steam inlet port |
Country Status (1)
| Country | Link |
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| CN (1) | CN102914203A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157468A (en) * | 2015-09-30 | 2015-12-16 | 无锡博利达换热器有限公司 | Anti-impact-force oil gas cooler |
| CN110152331A (en) * | 2019-05-31 | 2019-08-23 | 天津科技大学 | Shell-and-tube evaporator steam inlet buffer unit |
-
2011
- 2011-08-05 CN CN 201110223527 patent/CN102914203A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157468A (en) * | 2015-09-30 | 2015-12-16 | 无锡博利达换热器有限公司 | Anti-impact-force oil gas cooler |
| CN110152331A (en) * | 2019-05-31 | 2019-08-23 | 天津科技大学 | Shell-and-tube evaporator steam inlet buffer unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130206 |