CN203551281U - Stirling engine experimental device based on flowing heat source - Google Patents
Stirling engine experimental device based on flowing heat source Download PDFInfo
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- CN203551281U CN203551281U CN201320696625.7U CN201320696625U CN203551281U CN 203551281 U CN203551281 U CN 203551281U CN 201320696625 U CN201320696625 U CN 201320696625U CN 203551281 U CN203551281 U CN 203551281U
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Abstract
The utility model relates to a Stirling engine experimental device based on a flowing heat source. The Stirling engine experimental device comprises a smoke generator and a smoke intake pipeline, wherein the smoke intake pipeline is composed of a preheating pipeline and an experimental pipeline which are communicated, ceramic tubes are arranged in the preheating pipeline, the ceramic tubes are wound with an electric stove wire, and the electric stove wire is connected with a voltage-stabilized power supply, a contact type voltage regulator and a switch; and a heat exchanger is arranged in the experimental pipeline, the heat exchanger is in tight contact with a Stirling engine hot cavity, the Stirling engine hot cavity is connected with a Stirling engine cold cavity, the Stirling engine cold cavity is connected with a power generator through a belt, and the power generator is connected with a measuring circuit. The Stirling engine experimental device has the beneficial effects of regulating the temperature of the electric stove wire with the aid of the contact type voltage regulator, regulating the temperature of the gas in the experimental pipeline when cooperated with the wind speed of the smoke generator, realizing the continuous conversion of temperature of the heat source, and being capable of better simulating the experiment condition of taking the flowing smoke of a power plant as the heat source; and the Stirling engine experimental device further has the advantages of simple structure and low cost, and is suitable for the experimental operation on Sterling engines of different models.
Description
Technical field
The utility model relates to a kind of Stirling-electric hybrid experimental provision based on the thermal source that flows.
Background technology
Thermomotor (StirlingEngine) is a kind ofly by outside heat supply, to make gas under different temperatures, make the closed cycle reciprocating engine of periodic compression and expansion, by Scotland, pastor RobertStirling invents at earlier 1800s, so claim again Stirling engine.The feature thermomotor burning in cylinder combustion with respect to automotive fuel is known as again external combustion engine.The flue gas discharging after some factory's fuel combustions, all with a large amount of heats, finally all enters in air, not only air has been caused to pollution, has also caused the waste of heat, how effectively to utilize this part heat to become the problem of everybody broad research.
Utility model content
The purpose of this utility model is to provide a kind of Stirling-electric hybrid experimental provision based on the thermal source that flows, to overcome prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of Stirling-electric hybrid experimental provision based on the thermal source that flows, comprise smoke generator and admission line, described admission line is comprised of the preheating pipe being connected and experimental channel, some ceramic pipes in described preheating pipe, have been evenly arranged, on described ceramic pipe, equivalent uniform winding has electric furnace heating wire, and described electric furnace heating wire is connected with stabilized voltage supply, contact type voltage regulator and switch; In described experimental channel, be furnished with heat interchanger, described heat interchanger close contact has the hot chamber of Stirling-electric hybrid, and the hot chamber of described Stirling-electric hybrid is connected with the cold chamber of Stirling-electric hybrid, and the cold chamber of described Stirling-electric hybrid is connected with generator by belt, and described generator is connected with metering circuit.
Further, between the hot chamber of described heat interchanger and Stirling-electric hybrid, be provided with heat transfer paper.
Preferably, described heat interchanger is red copper heat interchanger.
The beneficial effects of the utility model are: 1, by contact type voltage regulator, regulate electric furnace heating wire temperature, and coordinate the wind speed of smoke generator to regulate the temperature that is blown into gas in experimental channel, thereby realize the continuous transformation of heat source temperature.Meanwhile, compared to warm table, this device can better be simulated the experiment condition that the mobile flue gas in power station is thermal source;
2, between the hot chamber of heat interchanger and Stirling-electric hybrid, place one deck heat transfer paper, heat-transfer effect is better;
3, this device utilizes simple in structurely, with low cost, and the Stirling engine that goes for different model carries out experimental implementation.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the Stirling-electric hybrid experimental provision based on the thermal source that flows described in the utility model embodiment.
In figure:
1, smoke generator; 2, preheating pipe; 3, experimental channel; 4, ceramic pipe; 5, electric furnace heating wire; 6, stabilized voltage supply; 7, contact type voltage regulator; 8, switch; 9, heat interchanger; 10, the hot chamber of Stirling-electric hybrid; 11, the cold chamber of Stirling-electric hybrid; 12, belt; 13, generator.
Embodiment
As shown in Figure 1, a kind of Stirling-electric hybrid experimental provision based on the thermal source that flows described in the utility model embodiment, comprise smoke generator 1 and admission line, described admission line is comprised of the preheating pipe 2 being connected and experimental channel 3, some ceramic pipes 4 in described preheating pipe 2, have been evenly arranged, on described ceramic pipe 4, equivalent uniform winding has electric furnace heating wire 5, and described electric furnace heating wire 5 is connected with stabilized voltage supply 6, contact type voltage regulator 7 and switch 8; In described experimental channel 3, be furnished with heat interchanger 9, described heat interchanger 9 close contacts have the hot chamber 10 of Stirling-electric hybrid, the hot chamber 10 of described Stirling-electric hybrid is connected with the cold chamber 11 of Stirling-electric hybrid, and the cold chamber 11 of described Stirling-electric hybrid is connected with generator 13 by belt 12, and described generator 13 is connected with metering circuit; Described heat interchanger 9 and Stirling-electric hybrid are provided with heat transfer paper between hot chamber 10; Described heat interchanger 9 is red copper heat interchanger.
During concrete use, smoke generator 1 produces flue gas by reaction, and flow to preheating pipe 2, flue gas flows to experimental channel 3 after preheating pipe 2 heating, heat interchanger 9 in experimental channel 3 absorbs heat, heat interchanger 9 is passed to the hot chamber 10 of Stirling-electric hybrid by heat, air is selected in the cold chamber 11 of Stirling-electric hybrid, under driving, the temperature difference starts acting, and by belt 12, drive generators 13 operations, generator 13 performances are measured by metering circuit, flue gas in the temperature rise temperature of experimental channel 3 by stabilized voltage supply 6, contact type voltage regulator 7, switch 8 co-controllings.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection domain of the present utility model.
Claims (3)
1. the Stirling-electric hybrid experimental provision based on the thermal source that flows, comprise smoke generator (1) and admission line, it is characterized in that: described admission line is comprised of the preheating pipe being connected (2) and experimental channel (3), some ceramic pipes (4) in described preheating pipe (2), have been evenly arranged, the upper equivalent uniform winding of described ceramic pipe (4) has electric furnace heating wire (5), and described electric furnace heating wire (5) is connected with stabilized voltage supply (6), contact type voltage regulator (7) and switch (8); In described experimental channel (3), be furnished with heat interchanger (9), described heat interchanger (9) close contact has the hot chamber of Stirling-electric hybrid (10), the hot chamber of described Stirling-electric hybrid (10) is connected with the cold chamber of Stirling-electric hybrid (11), the cold chamber of described Stirling-electric hybrid (11) is connected with generator (13) by belt (12), and described generator (13) is connected with metering circuit.
2. the Stirling-electric hybrid experimental provision based on the thermal source that flows according to claim 1, is characterized in that: between described heat interchanger (9) and the hot chamber of Stirling-electric hybrid (10), be provided with heat transfer paper.
3. the Stirling-electric hybrid experimental provision based on the thermal source that flows according to claim 2, is characterized in that: described heat interchanger (9) is red copper heat interchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696625.7U CN203551281U (en) | 2013-11-06 | 2013-11-06 | Stirling engine experimental device based on flowing heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696625.7U CN203551281U (en) | 2013-11-06 | 2013-11-06 | Stirling engine experimental device based on flowing heat source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551281U true CN203551281U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320696625.7U Expired - Fee Related CN203551281U (en) | 2013-11-06 | 2013-11-06 | Stirling engine experimental device based on flowing heat source |
Country Status (1)
| Country | Link |
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| CN (1) | CN203551281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432758A (en) * | 2021-06-21 | 2021-09-24 | 合肥智测电子有限公司 | Ultra-low temperature portable dry furnace using Stirling refrigerator |
| CN117571356A (en) * | 2024-01-15 | 2024-02-20 | 湖南大学 | Multifunctional Stirling generator heat exchanger test system |
-
2013
- 2013-11-06 CN CN201320696625.7U patent/CN203551281U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432758A (en) * | 2021-06-21 | 2021-09-24 | 合肥智测电子有限公司 | Ultra-low temperature portable dry furnace using Stirling refrigerator |
| CN113432758B (en) * | 2021-06-21 | 2022-05-24 | 合肥智测电子有限公司 | Ultra-low temperature portable dry furnace using Stirling refrigerator |
| CN117571356A (en) * | 2024-01-15 | 2024-02-20 | 湖南大学 | Multifunctional Stirling generator heat exchanger test system |
| CN117571356B (en) * | 2024-01-15 | 2024-04-09 | 湖南大学 | Multifunctional Stirling generator heat exchanger test system |
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| Date | Code | Title | Description |
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| 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: 20140416 Termination date: 20141106 |
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| EXPY | Termination of patent right or utility model |