CN216523327U - Heat exchange core - Google Patents
Heat exchange core Download PDFInfo
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- CN216523327U CN216523327U CN202122921168.4U CN202122921168U CN216523327U CN 216523327 U CN216523327 U CN 216523327U CN 202122921168 U CN202122921168 U CN 202122921168U CN 216523327 U CN216523327 U CN 216523327U
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- exchange membrane
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- exchange core
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Abstract
The utility model discloses a heat exchange core body which comprises a lower sealing plate, wherein a first total heat exchange membrane, an air inlet exchange core plate structure, a second total heat exchange membrane, an air outlet exchange core plate structure, a third total heat exchange membrane and an upper sealing plate are sequentially arranged on one side of the lower sealing plate, a fixing bolt is arranged in the upper sealing plate, a partition strip is arranged on the inner wall of the lower sealing plate, a first air channel is formed in the lower sealing plate, positioning holes are formed in four corners of the lower sealing plate, a first transverse groove and a first vertical groove are formed in the outer wall of one side of the lower sealing plate, and the number of the positioning holes is matched with that of the fixing bolt. This heat exchange core is through setting up first full heat exchange membrane, air inlet exchange core structure and air-out exchange core structure, can reach the gas pollution who reduces between the wind channel, reduces the phenomenon of gaseous backward flow to through setting up heat exchange device, can reach the heat exchange rate that improves the heat exchange core, reduce calorific loss's purpose.
Description
Technical Field
The utility model relates to the technical field of energy conservation, in particular to a heat exchange core body.
Background
When new media (including air, water, oil and the like) flow into the circulation in the occasion of needing heating or refrigeration, the temperature difference between the two is a recyclable energy source, and the structure is used for recycling the energy source. If the steel-making workshop is changed into fresh air, the heat energy in the air is recovered and utilized; when fresh air needs to be changed in the room air-conditioning refrigeration, the cold energy in the replaced cold air is recycled and utilized; and recovering heat energy in the cooling medium when the heating material is cooled.
The prior art has the following defects or problems:
1. when the existing heat exchange core body is used, because the heat exchange rate needs to be improved, a separation layer is not arranged between air channels, the air inlet airflow and the air outlet airflow are easily mixed, and the airflow backflow phenomenon is generated;
2. when the existing heat exchange core body is used, due to the fact that the air speed of air flow is high, most of heat cannot be utilized, and the heat exchange rate is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat exchange core body aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a heat exchange core body comprises a lower sealing plate, wherein a first full heat exchange membrane, an air inlet exchange core plate structure, a second full heat exchange membrane, an air outlet exchange core plate structure, a third full heat exchange membrane and an upper sealing plate are sequentially arranged on one side of the lower sealing plate, a fixing bolt is arranged in the upper sealing plate, so that the heat exchange core body is convenient to disassemble and maintain subsequently, a separating strip is arranged on the inner wall of the lower sealing plate, a first air channel is formed in the lower sealing plate and used for air outlet of the heat exchange core body, positioning holes are formed in four corners of the lower sealing plate, a first transverse groove and a first vertical groove are formed in the outer wall of one side of the lower sealing plate, the number of the positioning holes is matched with that of the fixing bolt, the mixing phenomenon during indoor and outdoor air flow exchange can be reduced through the mutually overlapped shape of the first air channel and the second air channel and through the sealing of the first full heat exchange membrane, the second full heat exchange membrane and the third full heat exchange membrane, reduce waste gas and prevent gas backflow.
As a preferred technical scheme of the utility model, the air inlet exchange core plate structure comprises an air inlet plate, a second vertical groove, a first jack, a second air duct, a first vertical limiting strip, a first transverse limiting strip and a second transverse groove, wherein the air inlet plate is clamped with the lower sealing plate through the first vertical limiting strip, the first transverse groove and the first vertical groove, and simultaneously fixes the first total heat exchange membrane, the second air duct is matched with the first air duct, the number of the first jacks is matched with the number of the fixing bolts, and the air inlet effect of the heat exchange core body and the primary fixing effect between the air inlet plate and the lower sealing plate are achieved.
As a preferred technical scheme of the utility model, the air outlet exchange core plate structure comprises an air outlet plate, a third vertical groove, a second jack, a second vertical limiting strip, a second transverse limiting strip and a third transverse groove, wherein the air outlet plate is clamped with the air inlet plate through the second vertical limiting strip, the second transverse limiting strip, the second vertical groove and the second transverse groove and fixes a second total heat exchange membrane, the number of the second jacks is matched with the number of fixing bolts, and the air outlet function of the heat exchange core body and the primary fixing function between the air outlet plate and the air inlet plate are achieved.
As a preferred technical scheme of the present invention, a heat exchange device penetrates through the second air duct, the heat exchange device and the second air duct are distributed perpendicularly, the heat exchange device includes a support rod, a fixing ring and a plurality of groups of heat conducting fins, the support rod is fixedly connected with the air inlet plate through the fixing ring, the plurality of groups of heat conducting fins are fixedly mounted on the outer wall of the support rod and distributed equidistantly, and the heat conducting fins can reduce the air speed of the air flow in the second air duct, improve the heat exchange rate in the first air duct and the second air duct, and reduce the heat loss.
As a preferred technical solution of the present invention, the first total heat exchange membrane, the second total heat exchange membrane and the third total heat exchange membrane are all provided with a connecting hole inside, the lower sealing plate, the first total heat exchange membrane, the air inlet exchange core plate structure, the second total heat exchange membrane, the air outlet exchange core plate structure, the third total heat exchange membrane and the upper sealing plate are fixedly connected through the first jack, the second jack, the fixing bolt and the positioning hole, and the first jack, the second jack, the fixing bolt and the positioning hole are mutually matched to play a role in fixing the heat exchange core, so as to facilitate the installation and the disassembly of the heat exchange core.
Compared with the prior art, the utility model provides a heat exchange core body, which has the following beneficial effects:
1. the heat exchange core body is provided with a lower sealing plate, an air inlet exchange core body structure, an air outlet exchange core body structure, a first total heat exchange membrane, a second total heat exchange membrane, a third total heat exchange membrane and an upper sealing plate, when the heat exchange core body is used, the first total heat exchange membrane is attached to the surface of the lower sealing plate, at the moment, an air inlet plate is clamped on the surface of the lower sealing plate through a first vertical groove, a first transverse groove, a first vertical limiting strip and a first transverse limiting strip, the first total heat exchange membrane is fixed at the same time, the second total heat exchange membrane and the third total heat exchange membrane can be fixed in sequence in the same way, after the upper sealing plate is clamped with an air outlet plate, a fixing bolt simultaneously penetrates through a second jack, a first jack and a positioning hole to complete fixing, the whole disassembly and maintenance of the heat exchange core body at the later stage are convenient, and the existence of the first total heat exchange membrane, the second total heat exchange membrane and the third exchange membrane can reduce the gas pollution between the first air duct and the second air duct, the phenomenon of gas backflow is reduced;
2. this kind of heat exchange core, through setting up air inlet exchange core structure and heat exchange device, during the use, when first wind channel with the room gas outgoing external, because the air current has higher temperature in the first wind channel, the conducting strip is heated to the uniform temperature this moment, when the second wind channel absorbs the external gas simultaneously and gets into when indoor, this moment through first full heat exchange membrane, the full heat exchange membrane of second, third exchange membrane transmits the inside air current temperature in first wind channel to the second wind channel, and then heat the inside air current in second wind channel, the wind speed of air inlet air current can be reduced to the conducting strip simultaneously, the secondary heats air inlet air current, the heat exchange rate of heat exchange core is improved, reduce thermal loss.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a lower sealing plate according to the present invention;
fig. 3 is a schematic structural view of an air outlet exchange core body according to the present invention;
FIG. 4 is a schematic structural diagram of an intake air exchanging core according to the present invention;
fig. 5 is a schematic view of the heat exchange device of the present invention.
In the figure: 1. a lower sealing plate; 2. a first total heat exchange membrane; 3. an air inlet exchange core plate structure; 301. an air inlet plate; 302. a second vertical groove; 303. a first jack; 304. a second air duct; 305. a first vertical limiting strip; 306. a first transverse limiting strip; 307. a second lateral groove; 4. a second total heat exchange membrane; 5. an air outlet exchange core plate structure; 501. an air outlet plate; 502. a third vertical groove; 503. a second jack; 504. a second vertical limiting strip; 505. a second transverse limiting strip; 506. a third lateral groove; 6. a third total heat exchange membrane; 7. an upper sealing plate; 8. fixing the bolt; 9. a dividing strip; 10. a first air duct; 11. positioning holes; 12. a first lateral groove; 13. a first vertical groove; 14. a heat exchange device; 1401. a support bar; 1402. a fixing ring; 1403. a heat conductive sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, a heat exchange core comprises a lower sealing plate 1, one side of the lower sealing plate 1 is sequentially provided with a first total heat exchange membrane 2, an air inlet exchange core plate structure 3, a second total heat exchange membrane 4, an air outlet exchange core plate structure 5, a third total heat exchange membrane 6 and an upper sealing plate 7, a fixing bolt 8 is arranged inside the upper sealing plate 7 for facilitating disassembly and subsequent maintenance of the heat exchange core, a partition bar 9 is arranged on the inner wall of the lower sealing plate 1, a first air duct 10 is arranged inside the lower sealing plate 1 for air outlet of the heat exchange core, positioning holes 11 are arranged at four corners of the lower sealing plate 1, a first transverse groove 12 and a first vertical groove 13 are arranged on the outer wall of one side of the lower sealing plate 1, the number of the positioning holes 11 is matched with the fixing bolt 8, the first air duct 10 and the second air duct 304 are overlapped, and the first total heat exchange membrane 2, the second total heat exchange membrane 4 and the third total heat exchange membrane 6 are sealed, the mixing phenomenon during indoor and outdoor airflow exchange can be reduced, waste gas is reduced, and gas backflow is prevented.
Referring to fig. 4, the air inlet exchange core plate structure 3 includes an air inlet plate 301, a second vertical groove 302, a first insertion hole 303, a second air duct 304, a first vertical limiting strip 305, a first horizontal limiting strip 306 and a second horizontal groove 307, the air inlet plate 301 is clamped with the lower seal plate 1 through the first vertical limiting strip 305, the first horizontal limiting strip 306, the first horizontal groove 12 and the first vertical groove 13, and simultaneously fixes the first full heat exchange membrane 2, the second air duct 304 is matched with the first air duct 10, and the number of the first insertion holes 303 is matched with the number of the fixing bolts 8, so as to achieve the air inlet function of the heat exchange core and the primary fixing function between the air inlet plate 301 and the lower seal plate 1.
Referring to fig. 3, the air outlet exchange core plate structure 5 includes an air outlet plate 501, a third vertical groove 502, a second insertion hole 503, a second vertical limiting strip 504, a second horizontal limiting strip 505, and a third horizontal groove 506, the air outlet plate 501 is clamped with the air inlet plate 301 through the second vertical limiting strip 504, the second horizontal limiting strip 505, the second vertical groove 302, and the second horizontal groove 307, and fixes the second total heat exchange membrane 4, the number of the second insertion holes 503 is matched with the number of the fixing bolts 8, and the air outlet function of the heat exchange core body and the primary fixing function between the air outlet plate 501 and the air inlet plate 301 are achieved.
Example two:
referring to fig. 4-5, on the basis of the first embodiment, the heat exchange device 14 penetrates through the second air duct 304, the heat exchange device 14 is vertically distributed with the second air duct 304, the heat exchange device 14 includes a support rod 1401, a fixing ring 1402 and heat conducting fins 1403, the support rod 1401 is fixedly connected with the air inlet plate 301 through the fixing ring 1402, the number of the heat conducting fins 1403 is several, the heat conducting fins 1403 are fixedly installed on the outer wall of the support rod 1401 and are equidistantly distributed, the wind speed of the air flow in the second air duct 304 can be reduced through the heat conducting fins 1403, the heat exchange rate in the first air duct 10 and the second air duct 304 is improved, and the heat loss is reduced.
Referring to fig. 1-4, the first total heat exchange membrane 2, the second total heat exchange membrane 4 and the third total heat exchange membrane 6 are all provided with connecting holes inside, the lower sealing plate 1, the first total heat exchange membrane 2, the air inlet exchange core plate structure 3, the second total heat exchange membrane 4, the air outlet exchange core plate structure 5, the third total heat exchange membrane 6 and the upper sealing plate 7 are fixedly connected through the first inserting hole 303, the second inserting hole 503, the fixing bolt 8 and the positioning hole 11, and the heat exchange core body can be fixed through the mutual cooperation among the first inserting hole 303, the second inserting hole 503, the fixing bolt 8 and the positioning hole 11, and the installation and the disassembly of the heat exchange core body are facilitated.
The working principle and the using process of the utility model are as follows: when the heat exchange core is used, the first total heat exchange membrane 2 is attached to the surface of the lower sealing plate 1, the air inlet plate 301 is clamped on the surface of the lower sealing plate 1 through the first vertical groove 13, the first transverse groove 12, the first vertical limiting strip 305 and the first transverse limiting strip 306, the first total heat exchange membrane 2 is fixed at the same time, similarly, the second total heat exchange membrane 4 and the third total heat exchange membrane 6 can be fixed in sequence through the above mode, after the upper sealing plate 7 is clamped with the air outlet plate 501, the fixing bolt 8 penetrates through the second jack 503, the first jack 303 and the positioning hole 11 at the same time to complete fixation, so that the whole disassembly and maintenance of the heat exchange core at the later stage are convenient, the existence of the first total heat exchange membrane 2, the second total heat exchange membrane 4 and the third heat exchange membrane 6 can reduce the gas pollution between the first air duct 10 and the second air duct 304, reduce the phenomenon of gas backflow, and simultaneously when the first air duct 10 discharges indoor gas to the outside, because the air current has higher temperature in first wind channel 10, conducting strip 1403 is heated to the uniform temperature this moment, simultaneously when second wind channel 304 absorbs the external gas and gets into indoorly, pass through first full heat exchange membrane 2 this moment, second full heat exchange membrane 4, third exchange membrane 6 transmits the inside air current temperature in first wind channel 10 to second wind channel 304, and then heat the inside air current in second wind channel 304, conducting strip 1403 can reduce the wind speed of air inlet air current simultaneously, the secondary heats air inlet air current, the heat exchange rate of heat exchange core improves, reduce thermal loss.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A heat exchange core characterized by: including lower shrouding (1), shrouding (1) one side has set gradually first full heat exchange membrane (2), air inlet exchange core structure (3), the full heat exchange membrane of second (4), air-out exchange core structure (5), the full heat exchange membrane of third (6) and has gone up shrouding (7), it is inside to be provided with fixing bolt (8) to go up shrouding (7), shrouding (1) inner wall is provided with parting bead (9) down, shrouding (1) inside has seted up first wind channel (10) down, locating hole (11) have been seted up in shrouding (1) four corners down, first horizontal recess (12) and first vertical recess (13) have been seted up to shrouding (1) one side outer wall down, the quantity and the fixing bolt (8) phase-match of locating hole (11).
2. A heat exchange core according to claim 1, wherein: the air inlet exchange core plate structure (3) comprises an air inlet plate (301), a second vertical groove (302), a first jack (303), a second air duct (304), a first vertical limiting strip (305), a first horizontal limiting strip (306) and a second horizontal groove (307), wherein the air inlet plate (301) is connected with the lower sealing plate (1) through the first vertical limiting strip (305), the first horizontal limiting strip (306), the first horizontal groove (12) and the first vertical groove (13) to fix a first full heat exchange membrane (2), the second air duct (304) is connected with the first air duct (10), and the number of the first jacks (303) is matched with the fixing bolts (8).
3. A heat exchange core according to claim 1, wherein: air-out exchange core structure (5) are including air-out board (501), vertical recess of third (502), second jack (503), the vertical spacing strip of second (504), the horizontal spacing strip of second (505) and the horizontal recess of third (506), air-out board (501) are through the vertical spacing strip of second (504), the horizontal spacing strip of second (505), the vertical recess of second (302) and the horizontal recess of second (307) and air inlet plate (301) joint and fixed the complete heat exchange membrane of second (4), the quantity and the fixing bolt (8) phase-match of second jack (503).
4. A heat exchange core according to claim 2, wherein: the heat exchange device (14) penetrates through the inside of the second air duct (304), the heat exchange device (14) and the second air duct (304) are vertically distributed, the heat exchange device (14) comprises a support rod (1401), a fixing ring (1402) and heat conducting fins (1403), the support rod (1401) is fixedly connected with the air inlet plate (301) through the fixing ring (1402), the heat conducting fins (1403) are in a plurality of groups, and the heat conducting fins (1403) are fixedly installed on the outer wall of the support rod (1401) and are distributed at equal intervals.
5. A heat exchange core according to claim 1, wherein: the first full heat exchange membrane (2), the second full heat exchange membrane (4) and the third full heat exchange membrane (6) are internally provided with connecting holes, and the lower sealing plate (1), the first full heat exchange membrane (2), the air inlet exchange core plate structure (3), the second full heat exchange membrane (4), the air outlet exchange core plate structure (5), the third full heat exchange membrane (6) and the upper sealing plate (7) are fixedly connected through a first jack (303), a second jack (503), a fixing bolt (8) and a positioning hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122921168.4U CN216523327U (en) | 2021-11-25 | 2021-11-25 | Heat exchange core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122921168.4U CN216523327U (en) | 2021-11-25 | 2021-11-25 | Heat exchange core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523327U true CN216523327U (en) | 2022-05-13 |
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ID=81462853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122921168.4U Active CN216523327U (en) | 2021-11-25 | 2021-11-25 | Heat exchange core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216523327U (en) |
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2021
- 2021-11-25 CN CN202122921168.4U patent/CN216523327U/en active Active
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