CN211041905U - Low-temperature heat pipe heat exchanger - Google Patents
Low-temperature heat pipe heat exchanger Download PDFInfo
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- CN211041905U CN211041905U CN201922176875.8U CN201922176875U CN211041905U CN 211041905 U CN211041905 U CN 211041905U CN 201922176875 U CN201922176875 U CN 201922176875U CN 211041905 U CN211041905 U CN 211041905U
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- heat pipe
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- heat exchanger
- pipe body
- exchanger
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Abstract
The utility model relates to a low temperature heat pipe exchanger, including heat exchanger body and a plurality of heat pipe bodies of both sides respectively in two passageways of heat exchanger body, heat pipe body one side or both sides are equipped with slice heat pipe section, and slice heat pipe section comprises a plurality of parallel distribution's heat exchanger fin, and the heat exchanger fin both ends are connected with the heat pipe body respectively, parallel distribution between the heat exchanger fin and constitute the ventilation duct between the adjacent heat exchanger fin, and the opening at ventilation duct both ends corresponds the setting rather than the passageway both ends opening that locates respectively; the utility model has the advantages of reasonable design, replace partial heat pipe body through adopting the heat exchanger fin for the both sides that the heat pipe body is located different passageways and fluid area of contact greatly increased, its heat exchange efficiency that corresponds also can increase, when satisfying heat recovery and utilization efficiency, can reduce heat pipe quantity, makes the volume and the manufacturing cost of product all can reduce.
Description
Technical Field
The utility model relates to a heat exchange technology field especially relates to a low temperature heat pipe exchanger.
Background
In the prior art, a large amount of waste heat in flue gas emission is generally recovered through a low-temperature heat pipe exchanger, a heat pipe in the low-temperature heat pipe exchanger is generally of a two-section closed circular pipe structure, the contact area of the heat pipe and flue gas is limited, and in order to guarantee the waste heat recovery efficiency, the heat exchange effect is generally improved through arranging a large number of heat pipes, so that the equipment volume and the manufacturing cost are increased.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide a low-temperature heat pipe exchanger, which is used for improving the whole heat exchange efficiency by increasing the heat exchange area of a single heat pipe.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a low temperature heat pipe exchanger, includes that heat exchanger body and both sides are located a plurality of heat pipe bodies of two passageways of heat exchanger body respectively, its characterized in that:
the heat pipe comprises a heat pipe body, and is characterized in that one side or two sides of the heat pipe body are provided with sheet-shaped heat pipe sections, each sheet-shaped heat pipe section is composed of a plurality of heat exchange sheets distributed in parallel, two ends of each heat exchange sheet are respectively connected with the heat pipe body, a ventilation air channel is formed between every two adjacent heat exchange sheets distributed in parallel, and openings at two ends of the ventilation air channel are respectively arranged corresponding to openings at two ends of a channel where the ventilation air channel is.
And support ribs are further arranged in the inner cavity of the heat exchange plate and distributed along the length direction of the heat exchange plate, and two sides of each support rib are respectively connected and fixed with the inner walls of two sides of the heat exchange plate.
The heat pipe comprises a heat pipe body and a sheet-shaped heat pipe section, and is characterized by further comprising a reducing connector used for connecting the heat pipe body and the sheet-shaped heat pipe section, wherein one end of the reducing connector is a round opening and is connected with the heat pipe body, the other end of the reducing connector is a square panel hermetically connected with the reducing connector, the surface of the square panel is provided with an opening matched with the shape of the end part of the heat exchange sheet, and the opening is fixedly connected with the end part.
The middle part of the heat pipe body is also provided with a flange connected with the heat pipe body, and the flange is fixedly connected with the heat exchanger body.
The utility model has the advantages that: structural design is reasonable, replaces partial heat pipe body through adopting the heat exchanger fin for the both sides that the heat pipe body is located different passageways and fluid area of contact greatly increased, its heat exchange efficiency that corresponds also can increase, when satisfying heat recovery and utilization efficiency, can reduce heat pipe quantity, makes the volume and the manufacturing cost of product all can reduce.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a perspective schematic view of the present invention.
Fig. 2 is a schematic structural diagram of the heat pipe body.
FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2.
In the figure: 100 first channels, 200 second channels, 300 heat pipe bodies, 301 heat exchange plates, 302 variable diameter connecting bodies, 303 flanges, 304 support ribs, 305 inner cavities and 306 ventilation air channels.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
According to the illustrations of fig. 1 to 3: the embodiment provides a low-temperature heat pipe heat exchanger, which comprises a heat exchanger body and a plurality of heat pipe bodies 300:
the heat exchanger body is of a shell structure, the interior of the heat exchanger body comprises a first channel 100 positioned at the upper part and a second channel 200 positioned at the lower part, the first channel 100 and the second channel 200 are separately arranged, wherein the upper part of the heat pipe body 300 is positioned in the first channel 100, the right side of the first channel 100 is a flue gas inlet, the left side of the first channel 100 is a flue gas outlet, the lower part of the heat exchanger body is positioned in the second channel 200, the left side of the second channel 200 is a flue gas inlet, and the right side of the second channel 200 is a flue gas outlet;
the middle part of the heat pipe body 300 penetrates through the inner wall of the heat exchanger body, the middle part of the heat pipe body 300 is also provided with a flange 303 connected with the heat pipe body, the flange 303 is positioned inside the first channel 100, and the flange 303 is fixedly connected with the heat exchanger body through a bolt assembly;
the two sides of the heat pipe body 300 are respectively provided with a sheet-shaped heat pipe section, the sheet-shaped heat pipe section is composed of five heat exchange sheets 301 which are distributed in parallel, the heat exchange sheets 301 are longitudinally distributed, two ends of each heat exchange sheet 301 are respectively connected with the heat pipe body 300 through a reducing connector 302, the heat exchange sheets 301 are distributed in parallel, a ventilation air channel 306 is formed between the adjacent heat exchange sheets 301, openings at two ends of the ventilation air channel 306 are respectively arranged corresponding to openings at two ends of a channel where the ventilation air channel is located, so that smoke can pass through the ventilation air channel 306 in the circulation process, and then contacts with the side wall of the heat exchange sheet 301;
furthermore, in order to ensure the structural strength of the heat exchanger plate 301, support ribs 304 are further arranged inside the inner cavity 305 of the heat exchanger plate 301, two sets of support ribs 304 are arranged, the support ribs 304 are distributed along the length direction of the heat exchanger plate 301, two sides of each support rib 304 are respectively connected with the inner walls of two sides of the heat exchanger plate 301 to form an integrated structure, the whole heat exchanger plate 301 is formed by pultrusion, the thickness is 0.3-0.5mm, the width is 5-10cm, and the heat exchanger plate 301 is not easy to deform and damage through the support ribs 304.
Further, reducing connector 302 one end be circular opening and with heat pipe body 300 is connected, reducing connector 302 other end for rather than square panel and the square panel surface of sealing connection seted up with the opening that heat exchanger fin 301 tip shape matches, opening and heat exchanger fin 301 tip welded fastening, heat exchanger fin 301 and the inside intercommunication of heat pipe body 300 realize the transitional coupling of heat exchanger fin 301 and heat pipe body 300 through reducing connector 302 for can accordant connection between the two, and the connection effect is stable.
In the structure, by making part of the pipe sections of the heat exchange fins 301 to replace the heat pipe body 300, the surface area of the heat exchange fins 301 is large, the contact surface of the heat pipe body 300 with smoke dust in the first channel 100 and the second channel 200 can be improved, the heat exchange effect is increased, the heat recycling efficiency is met, the number of the heat pipes can be reduced, and the volume and the manufacturing cost of a product can be reduced.
The above is only the preferred embodiment of the present invention, as long as the preferred embodiment is realized by the same means, the objective technical solution of the present invention all belongs to the protection scope of the present invention.
Claims (4)
1. The utility model provides a low temperature heat pipe exchanger, includes that heat exchanger body and both sides are located a plurality of heat pipe bodies of two passageways of heat exchanger body respectively, its characterized in that:
the heat pipe comprises a heat pipe body, and is characterized in that one side or two sides of the heat pipe body are provided with sheet-shaped heat pipe sections, each sheet-shaped heat pipe section is composed of a plurality of heat exchange sheets distributed in parallel, two ends of each heat exchange sheet are respectively connected with the heat pipe body, a ventilation air channel is formed between every two adjacent heat exchange sheets distributed in parallel, and openings at two ends of the ventilation air channel are respectively arranged corresponding to openings at two ends of a channel where the ventilation air channel is.
2. The cryogenic heat pipe exchanger of claim 1 wherein: and support ribs are further arranged in the inner cavity of the heat exchange plate and distributed along the length direction of the heat exchange plate, and two sides of each support rib are respectively connected and fixed with the inner walls of two sides of the heat exchange plate.
3. The cryogenic heat pipe exchanger of claim 1 wherein: the heat pipe comprises a heat pipe body and a sheet-shaped heat pipe section, and is characterized by further comprising a reducing connector used for connecting the heat pipe body and the sheet-shaped heat pipe section, wherein one end of the reducing connector is a round opening and is connected with the heat pipe body, the other end of the reducing connector is a square panel hermetically connected with the reducing connector, the surface of the square panel is provided with an opening matched with the shape of the end part of the heat exchange sheet, and the opening is fixedly connected with the end part.
4. The cryogenic heat pipe exchanger of claim 1 wherein: the middle part of the heat pipe body is also provided with a flange connected with the heat pipe body, and the flange is fixedly connected with the heat exchanger body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922176875.8U CN211041905U (en) | 2019-11-29 | 2019-11-29 | Low-temperature heat pipe heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922176875.8U CN211041905U (en) | 2019-11-29 | 2019-11-29 | Low-temperature heat pipe heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211041905U true CN211041905U (en) | 2020-07-17 |
Family
ID=71537378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922176875.8U Active CN211041905U (en) | 2019-11-29 | 2019-11-29 | Low-temperature heat pipe heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211041905U (en) |
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2019
- 2019-11-29 CN CN201922176875.8U patent/CN211041905U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220914 Address after: 4D, Building 2, No. 2, Shangdi Information Road, Haidian District, Beijing 100089 Patentee after: Beijing Juling Environmental Technology Group Co.,Ltd. Address before: 4D, Building 2, No. 2, Shangdi Information Road, Haidian District, Beijing 100089 Patentee before: Beijing Juling environmental equipment Co.,Ltd. |