CN204060939U - A kind of gas turbine spiral-type regenerator - Google Patents

A kind of gas turbine spiral-type regenerator Download PDF

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Publication number
CN204060939U
CN204060939U CN201420504345.6U CN201420504345U CN204060939U CN 204060939 U CN204060939 U CN 204060939U CN 201420504345 U CN201420504345 U CN 201420504345U CN 204060939 U CN204060939 U CN 204060939U
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CN
China
Prior art keywords
chamber
volute
anger
end plate
air inlet
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.)
Withdrawn - After Issue
Application number
CN201420504345.6U
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Chinese (zh)
Inventor
姬芬竹
郭峥嵘
史践
丁元章
周红峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Aoxin New Energy Automobile Co Ltd
Original Assignee
Jiangsu Aoxin New Energy Automobile Co Ltd
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Publication date
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Priority to CN201420504345.6U priority Critical patent/CN204060939U/en
Application granted granted Critical
Publication of CN204060939U publication Critical patent/CN204060939U/en
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Abstract

The utility model provides a kind of gas turbine spiral-type regenerator, and it comprises: the first end plate, and it has the first air inlet chamber and first and to give vent to anger chamber; Second end plate, it has the second air inlet chamber and second and to give vent to anger chamber; Several first volutes, it is between described first end plate and the second end plate, and described first volute and described first air inlet chamber and second are given vent to anger chamber; Several second volutes, it is between described first end plate and the second end plate, and described second volute and described second air inlet chamber and first are given vent to anger chamber.Compared with prior art, gas turbine spiral-type regenerator of the present utility model, it has efficient heat transfer surface, and the heat transfer area of per unit volume is larger, lightweight, volume is little, and maintenance is convenient, and regenerator effectiveness is high, and resistance is little, and price is low.

Description

A kind of gas turbine spiral-type regenerator
Technical field
This practical patent relates to miniature gas turbine field, especially a kind of miniature gas turbine spiral-type regenerator.
Background technique
Existing moving seesaw-type regenerator, original surface type heat regenerator, its complex structure, require processing technology and cell cube resistive weld techniques high, runner is little, crushing is larger.
Therefore, be necessary to do further improvement to prior art.
Model utility content
The defect that the purpose of this utility model is to overcome above-mentioned prior art provides a kind of gas turbine spiral-type regenerator, and it has efficient heat transfer surface, lightweight, volume is little, maintenance is convenient, regenerator effectiveness is high, resistance is little, and cost is low.
For reaching aforementioned object, a kind of gas turbine spiral-type of the utility model regenerator, it comprises:
First end plate, it has the first air inlet chamber and first and to give vent to anger chamber;
Second end plate, it has the second air inlet chamber and second and to give vent to anger chamber;
Several first volutes, it is between described first end plate and the second end plate, and described first volute and described first air inlet chamber and second are given vent to anger chamber;
Several second volutes, it is between described first end plate and the second end plate, and described second volute and described second air inlet chamber and first are given vent to anger chamber,
Cool air flows into described first volute from the first air inlet chamber of described first end plate, hot waste gas flows into described second volute from the second air inlet chamber of described second end plate, described cool air by after described second volute heat exchange from described second give vent to anger chamber flow out, described hot waste gas by described first volute cooling after from described first give vent to anger chamber flow out.
As the utility model preferred embodiment, described first air inlet chamber is connected with compressor, described second chamber of giving vent to anger is connected with firing chamber, described firing chamber is connected with turbo machine, described turbo machine is connected with described second air inlet chamber, described first chamber of giving vent to anger is connected with waste heat recovering device, and described cool air flows out enter described firing chamber from the described second chamber of giving vent to anger after heat exchange, and described hot waste gas flows out enter described waste heat recovering device from the described first chamber of giving vent to anger after cooling.
As the utility model preferred embodiment, described first volute is some rows, and every package draws together several, and described second volute is some rows, and every package draws together several, often ranked first volute and the spaced arrangement of the second volute.
As the utility model preferred embodiment, described first volute is adjacent between two with described second volute to be arranged at equal intervals.
As the utility model preferred embodiment, described first air inlet chamber is surrounded into one side had the shape of the first opening by the described first chamber of giving vent to anger, and described first air inlet chamber is by described first opening and described combustion chamber;
Described second chamber of giving vent to anger surrounds into one side by described second air inlet chamber and has the shape of the second opening, and described second gives vent to anger chamber by described second opening and described combustion chamber.
As the utility model preferred embodiment, it also comprises the first fixed plate for the first volute described in fixed support and the second volute and the second fixed plate, described first fixed plate is positioned at the inner side of described first end plate, described first fixed plate offers several perforates of passing for described first volute and the second volute end
Described second fixed plate is positioned at the inner side of described second end plate, described second fixed plate offers several perforates of passing for described first volute and the second volute end.
As the utility model preferred embodiment, it also comprises fixing column, and it is through described first end plate and the first fixed plate, and through described second end plate and the second fixed plate.
The beneficial effects of the utility model: compared with prior art, gas turbine spiral-type regenerator of the present utility model, it has efficient heat transfer surface, the heat transfer area of per unit volume is larger, lightweight, volume is little, and maintenance is convenient, regenerator effectiveness is high, and resistance is little, and price is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.Wherein:
Fig. 1 is the structural representation of the utility model gas turbine spiral-type regenerator;
Fig. 2 is the structural representation of the utility model gas turbine spiral-type regenerator;
Fig. 3 is the enlarged schematic partial view of Fig. 2.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
Alleged herein " embodiment " or " embodiment " refers to special characteristic, structure or the characteristic that can be contained at least one implementation of the utility model.Different local in this manual " in one embodiment " occurred not all refers to same embodiment, neither be independent or optionally mutually exclusive with other embodiments embodiment.
Refer to Fig. 1 to Fig. 3, Fig. 1 is the structural representation of the utility model gas turbine spiral-type regenerator; Fig. 2 is the structural representation of the utility model gas turbine spiral-type regenerator; Fig. 3 is the enlarged schematic partial view of Fig. 2.
Described gas turbine spiral-type regenerator comprises the first end plate 1, second end plate 2, first volute 3, second volute 4, first fixed plate 9, second fixed plate 10 and fixing column 12.
Described first end plate 1, it has the first air inlet chamber 5 and first and to give vent to anger chamber 6.Described first air inlet chamber 5 is surrounded into one side had the shape of the first opening 13 by the described first chamber 6 of giving vent to anger, and described first air inlet chamber 5 is communicated with described firing chamber (not shown) by described first opening 13.
Described second end plate 2, it has the second air inlet chamber 7 and second and to give vent to anger chamber 8.Described second chamber 8 of giving vent to anger surrounds into one side by described second air inlet chamber 7 and has the shape of the second opening 14, and described second gives vent to anger chamber 8 by described second opening 14 and described combustion chamber.
Several first volutes 3, it is between described first end plate 1 and the second end plate 2, and described first volute 3 and described first air inlet chamber 5 and second chamber 8 of giving vent to anger is communicated with.
Several second volutes 4, it is between described first end plate 1 and the second end plate 2, and described second volute 4 and described second air inlet chamber 7 and first chamber 6 of giving vent to anger is communicated with.
In this embodiment, described first volute 3 is some rows, and every package draws together several, and described second volute 4 is some rows, and every package draws together several, often ranked first volute 3 and the spaced arrangement of the second volute 4.In other embodiments, described first volute 3 is adjacent between two with described second volute 4 arranges at equal intervals.
For the first fixed plate 9 and the second fixed plate 10 of the first volute 3 described in fixed support and the second volute 4, described first fixed plate 9 is positioned at the inner side of described first end plate 1, described first fixed plate 9 offers several perforates 11 of passing for described first volute 3 and the second volute 4 end.Described second fixed plate 10 is positioned at the inner side of described second end plate 2, described second fixed plate 10 offers several perforates 11 of passing for described first volute 3 and the second volute 4 end.
Described fixing column 12, it is through described first end plate 1 and the first fixed plate 9, for being fixedly connected with described first end plate 1 and the first fixed plate 9, thus ensure that the soundness of regenerator, described fixing column 12 is through described second end plate 2 and the second fixed plate 10, for being fixedly connected with described second end plate 2 and the second fixed plate 10, thus ensure that the soundness of regenerator.
Described first air inlet chamber 5 is connected with compressor (not shown), described second chamber 8 of giving vent to anger is connected with firing chamber, described firing chamber is connected with turbo machine (not shown), described turbo machine is connected with described second air inlet chamber 7, and the described first chamber 6 of giving vent to anger is connected with waste heat recovering device (not shown).Cool air flows into described first volute 3 from the first air inlet chamber 5 of described first end plate 1, hot waste gas flows into described second volute 4 from the second air inlet chamber 7 of described second end plate 2, described cool air, by flowing out from the described second chamber 8 of giving vent to anger after described second volute 4 heat exchange, flows out from the described first chamber 6 of giving vent to anger after described hot waste gas is cooled by described first volute 3.
Principle of the present utility model is as follows: air is entered the first volute 3 of described regenerator after compressing within the compressor by the first air inlet chamber 5, the portion heat of the rear combustion gas of acting is absorbed in described first volute 3, firing chamber is entered by the second chamber 8 of giving vent to anger after temperature raises, turbo machine is entered after burning with fuel mix, discharge after acting in the turbine, the temperature of the combustion gas (hot waste gas) of discharging is higher, this hot waste gas is entered in the second volute 4 of regenerator by the second air inlet chamber 7 and adds thermocompressor air out, reduce through carrying out the heatrejection after heat exchange with the cool air in the first volute 3, then discharge from first of regenerator chamber 6 of giving vent to anger, again through a waste heat recovering device, system effectiveness is improved further.
Gas turbine spiral-type regenerator of the present utility model, it has efficient heat transfer surface, and the heat transfer area of per unit volume is larger, lightweight, volume is little, and maintenance is convenient, and regenerator effectiveness is high, and resistance is little, and price is low.
Above-mentioned explanation fully discloses embodiment of the present utility model.It is pointed out that the scope be familiar with person skilled in art and any change that embodiment of the present utility model is done all do not departed to claims of the present utility model.Correspondingly, the scope of claim of the present utility model is also not limited only to previous embodiment.

Claims (7)

1. a gas turbine spiral-type regenerator, is characterized in that: it comprises:
First end plate, it has the first air inlet chamber and first and to give vent to anger chamber;
Second end plate, it has the second air inlet chamber and second and to give vent to anger chamber;
Several first volutes, it is between described first end plate and the second end plate, and described first volute and described first air inlet chamber and second are given vent to anger chamber;
Several second volutes, it is between described first end plate and the second end plate, and described second volute and described second air inlet chamber and first are given vent to anger chamber,
Cool air flows into described first volute from the first air inlet chamber of described first end plate, hot waste gas flows into described second volute from the second air inlet chamber of described second end plate, described cool air by after described second volute heat exchange from described second give vent to anger chamber flow out, described hot waste gas by described first volute cooling after from described first give vent to anger chamber flow out.
2. gas turbine spiral-type regenerator according to claim 1, it is characterized in that: described first air inlet chamber is connected with compressor, described second chamber of giving vent to anger is connected with firing chamber, described firing chamber is connected with turbo machine, described turbo machine is connected with described second air inlet chamber, described first chamber of giving vent to anger is connected with waste heat recovering device, described cool air after heat exchange from described second give vent to anger chamber flow out enter described firing chamber, described hot waste gas through cooling after from described first give vent to anger chamber flow out enter described waste heat recovering device.
3. gas turbine spiral-type regenerator according to claim 1, is characterized in that:
Described first volute is some rows, and every package draws together several, and described second volute is some rows, and every package draws together several, often ranked first volute and the spaced arrangement of the second volute.
4. gas turbine spiral-type regenerator according to claim 1, is characterized in that:
Described first volute is adjacent between two with described second volute to be arranged at equal intervals.
5. gas turbine spiral-type regenerator according to claim 2, is characterized in that:
Described first air inlet chamber is surrounded into one side had the shape of the first opening by the described first chamber of giving vent to anger, and described first air inlet chamber is by described first opening and described combustion chamber;
Described second chamber of giving vent to anger surrounds into one side by described second air inlet chamber and has the shape of the second opening, and described second gives vent to anger chamber by described second opening and described combustion chamber.
6. gas turbine spiral-type regenerator according to claim 1, it is characterized in that: it also comprises the first fixed plate for the first volute described in fixed support and the second volute and the second fixed plate, described first fixed plate is positioned at the inner side of described first end plate, described first fixed plate offers several perforates of passing for described first volute and the second volute end
Described second fixed plate is positioned at the inner side of described second end plate, described second fixed plate offers several perforates of passing for described first volute and the second volute end.
7. gas turbine spiral-type regenerator according to claim 1, is characterized in that: it also comprises fixing column, and it is through described first end plate and the first fixed plate, and through described second end plate and the second fixed plate.
CN201420504345.6U 2014-09-02 2014-09-02 A kind of gas turbine spiral-type regenerator Withdrawn - After Issue CN204060939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420504345.6U CN204060939U (en) 2014-09-02 2014-09-02 A kind of gas turbine spiral-type regenerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420504345.6U CN204060939U (en) 2014-09-02 2014-09-02 A kind of gas turbine spiral-type regenerator

Publications (1)

Publication Number Publication Date
CN204060939U true CN204060939U (en) 2014-12-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104196633A (en) * 2014-09-02 2014-12-10 江苏奥新新能源汽车有限公司 Spiral pipe type heat regenerator for gas turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104196633A (en) * 2014-09-02 2014-12-10 江苏奥新新能源汽车有限公司 Spiral pipe type heat regenerator for gas turbine
CN104196633B (en) * 2014-09-02 2016-03-16 江苏奥新新能源汽车有限公司 A kind of gas turbine spiral-type regenerator

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20141231

Effective date of abandoning: 20160316

C25 Abandonment of patent right or utility model to avoid double patenting