CN214791227U

CN214791227U - Aluminum alloy flue gas condensation heat exchange unit

Info

Publication number: CN214791227U
Application number: CN202120695974.1U
Authority: CN
Inventors: 代少东; 王耀
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-19
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to a condenser field discloses an aluminum alloy flue gas condensation heat transfer unit, its technical scheme main points are including the heat transfer case, the heat transfer case includes upper surface and lower surface, upper surface and lower surface are just to setting up, be provided with first heat transfer subassembly on the upper surface, be provided with second heat transfer subassembly on the lower surface, the flue gas is through first fin and second fin, flow between first fin and between the second fin, water passes through the water inlet and gets into the heat transfer intracavity, then flow from the delivery port, make the heat in the flue gas absorbed by water, and the setting of baffle, make the intracavity of heat transfer form S type passageway, the flow distance of water in the heat transfer intracavity has been increased, the heat of absorption flue gas that can be better, carry out heat-conduction, heat-conduction efficiency has been improved.

Description

Aluminum alloy flue gas condensation heat exchange unit

Technical Field

The utility model relates to a condenser field, more specifically the utility model relates to an aluminum alloy flue gas condensation heat transfer unit that says so.

Background

The combustor is a device for converting substances into heat energy through a chemical reaction mode of combustion, namely, air and fuel are mixed by a premixing device according to a proper proportion so as to be fully combusted;

the combustor can produce the flue gas in combustion process, also has a large amount of heats in the flue gas, in prior art, carries out the pollutant to the flue gas and gets rid of the back of handling, just discharges the flue gas for heat in the flue gas is taken away along with the emission of flue gas, has caused the waste, has reduced hot conductive efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an aluminum alloy flue gas condensation heat transfer unit for utilize the heat in the flue gas, improve hot-conductive efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an aluminum alloy flue gas condensation heat transfer unit, includes the heat transfer case, the heat transfer case includes upper surface and lower surface, the upper surface with the lower surface is just to setting up, be provided with first heat exchange assembly on the upper surface, be provided with second heat exchange assembly on the lower surface, first heat exchange assembly includes the first fin that a plurality of is parallel to each other, second heat exchange assembly includes the second fin that a plurality of is parallel to each other, first fin with second fin interval sets up, be provided with the heat transfer chamber in the heat transfer case, water inlet and delivery port have been seted up to heat transfer case lateral surface, the water inlet with the delivery port all with heat transfer chamber intercommunication, be provided with baffle subassembly in the heat transfer chamber, baffle subassembly includes the baffle that a plurality of is parallel to each other, so that form S type passageway in the heat transfer chamber.

As a further improvement of the present invention, the first fin includes a first parallel section and a first inclined section, the first parallel section and the first inclined section are integrally formed, the top surface of the first parallel section is parallel to the horizontal plane, the top surface height of the first inclined section increases gradually from one end of the first parallel section to the other end along the distance, the second fin includes a second parallel section and a second inclined section, the second parallel section and the second inclined section are integrally formed, the top surface of the second parallel section is parallel to the top surface of the first parallel section, the top surface height of the second inclined section increases gradually from one end of the second parallel section to the other end.

As a further improvement of the present invention, the inclination angle of the first parallel section top surface is the same as the inclination angle of the second parallel section top surface.

As a further improvement, the both sides that the upper surface is relative are the first diaphragm of fixedly connected with respectively, the both sides that the lower surface is relative are fixedly connected with second diaphragm respectively, first diaphragm with the second diaphragm interval sets up, first diaphragm with the second diaphragm all with first fin parallel arrangement.

As a further improvement of the present invention, the height of the first horizontal plate is the same as the height of the first parallel section, and the height of the first horizontal plate is the same as the height of the second horizontal plate.

The utility model has the advantages that: the utility model discloses well flue gas passes through first fin and second fin, flows between first fin and between the second fin, and water passes through the water inlet and gets into the heat transfer intracavity, then flows from the delivery port for heat in the flue gas is absorbed by water, and the setting of baffle, makes the heat transfer intracavity form S type passageway, has increased the flow distance of water in the heat transfer intracavity, and the heat of absorption flue gas that can be better carries out heat-conduction, has improved heat-conducting efficiency.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a sectional view taken along the line a-a in fig. 2 according to the present invention.

Reference numerals: 1. a heat exchange box; 11. an upper surface; 12. a lower surface; 13. a heat exchange cavity; 14. a water inlet; 15. a water outlet; 2. a first heat exchange assembly; 21. a first fin; 3. a second heat exchange assembly; 31. a second fin; 4. a baffle assembly; 41. a baffle plate; 5. a first transverse plate; 6. and the second transverse plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 3, the aluminum alloy flue gas condensation heat exchange unit of the embodiment includes a heat exchange box 1, the heat exchange box 1 is made of aluminum alloy, the heat exchange box 1 includes an upper surface 11 and a lower surface 12, the upper surface 11 and the lower surface 12 are arranged opposite to each other, a first heat exchange assembly 2 is arranged on the upper surface 11, a second heat exchange assembly 3 is arranged on the lower surface 12, the first heat exchange assembly 2 includes a plurality of first fins 21 parallel to each other, the second heat exchange assembly 3 includes a plurality of second fins 31 parallel to each other, flue gas flows between the first fins 21 and between the second fins 31, the first fins 21 include first parallel sections and first inclined sections, the first parallel sections and the first inclined sections are integrally formed, the top surfaces of the first parallel sections are parallel to the horizontal plane, the top surfaces of the first inclined sections are gradually increased in height from one end far away from the first parallel sections to the other end, the second fin 31 comprises a second parallel section and a second inclined section, the second parallel section and the second inclined section are integrally formed, the top surface of the second parallel section is parallel to the top surface of the first parallel section, the height of the top surface of the second inclined section is gradually increased from one end of the second parallel section to the other end, between two aluminum alloy flue gas condensation heat exchange units which are stacked up and down, the first inclined section and the second inclined section are arranged, so that the gap between the first inclined section and the second inclined section is larger, the temperature of the flue gas just entering the first fin 21 and the second fin 31 is higher, the volume is larger, the flue gas can more easily enter the first fin 21 and the second fin 31, the areas of the whole first fin 21 and the whole second fin 31 are increased through the arrangement of the first parallel section and the second parallel section, and the contact area of the flue gas with the first fin 21 and the second fin 31 is increased, the heat conduction is easier to carry out, the heat conduction efficiency is also improved, the first fins 21 and the second fins 31 are arranged at intervals, so that the whole aluminum alloy flue gas condensation heat exchange units can be stacked up and down in plurality, the height between two aluminum alloy flue gas condensation heat exchange units can be reduced, more fins can be stacked in the same space, two opposite sides of the upper surface 11 are respectively fixedly connected with a first transverse plate 5, two opposite sides of the lower surface 12 are respectively fixedly connected with a second transverse plate 6, the first transverse plate 5 and the second transverse plate 6 are arranged at intervals, the first transverse plate 5 and the second transverse plate 6 are both arranged in parallel with the first fins 21, the first transverse plate 5 and the second transverse plate 6 are made of aluminum alloy, the first transverse plate 5 and the second transverse plate 6 are arranged, so that in the stacking process of the aluminum alloy flue gas condensation heat exchange units, the flue gas cannot flow out from the two aluminum alloy flue gas condensation heat exchange units which are stacked up and down, avoid the pollution to the environment, be provided with heat transfer chamber 13 in the heat transfer case 1, water inlet 14 and delivery port 15 have been seted up to 1 lateral surface of heat transfer case, water inlet 14 all communicates with heat transfer chamber 13 with delivery port 15, water passes through in the water inlet 14 gets into heat transfer chamber 13, then flow out from delivery port 15, be provided with baffle subassembly 4 in the heat transfer chamber 13, baffle subassembly 4 includes the baffle 41 that a plurality of is parallel to each other, so that form S type passageway in the heat transfer chamber 13, make the flow distance of water in heat transfer chamber 13 increase, the aquatic can be conducted to better the heat in the flue gas, heat-conducting efficiency has been improved.

Referring to fig. 1 and 2, the inclination angle of the top surface of the first parallel section is the same as that of the top surface of the second parallel section, so that the first fin 21 and the second fin 31 can be conveniently machined and installed, and the first fin 21 and the second fin 31 do not need to be specifically set during installation.

Referring to fig. 2, the height of the first horizontal plate 5 is the same as that of the first parallel section, and the height of the first horizontal plate 5 is the same as that of the second horizontal plate 6, so that the first horizontal plate 5 and the second horizontal plate 6 can seal the flue gas, and the flue gas is prevented from leaking.

The working principle is as follows: the flue gas passes through the first fins 21 and the second fins 31, flows between the first fins 21 and between the second fins 31, and water enters the heat exchange cavity 13 through the water inlet 14 and then flows out of the water outlet 15, so that the heat in the flue gas is absorbed by the water.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an aluminum alloy flue gas condensation heat transfer unit, includes heat transfer case (1), its characterized in that: the heat exchange box (1) comprises an upper surface (11) and a lower surface (12), the upper surface (11) and the lower surface (12) are arranged just opposite to each other, a first heat exchange assembly (2) is arranged on the upper surface (11), a second heat exchange assembly (3) is arranged on the lower surface (12), the first heat exchange assembly (2) comprises a plurality of first fins (21) which are parallel to each other, the second heat exchange assembly (3) comprises a plurality of second fins (31) which are parallel to each other, the first fins (21) and the second fins (31) are arranged at intervals, a heat exchange cavity (13) is arranged in the heat exchange box (1), a water inlet (14) and a water outlet (15) are formed in the outer side surface of the heat exchange box (1), the water inlet (14) and the water outlet (15) are communicated with the heat exchange cavity (13), and a baffle assembly (4) is arranged in the heat exchange cavity (13), the baffle plate assembly (4) comprises a plurality of baffle plates (41) which are parallel to each other, so that an S-shaped channel is formed in the heat exchange cavity (13).

2. The aluminum alloy flue gas condensation heat exchange unit of claim 1, characterized in that: the first fin (21) comprises a first parallel section and a first inclined section, the first parallel section and the first inclined section are integrally formed, the top surface of the first parallel section is parallel to the horizontal plane, the top surface height of the first inclined section is gradually increased from one end far away from the first parallel section to the other end, the second fin (31) comprises a second parallel section and a second inclined section, the second parallel section and the second inclined section are integrally formed, the top surface of the second parallel section is parallel to the top surface of the first parallel section, and the top surface height of the second inclined section is gradually increased from one end far away from the second parallel section to the other end.

3. The aluminum alloy flue gas condensation heat exchange unit of claim 2, characterized in that: the inclination angle of the top surface of the first parallel section is the same as that of the top surface of the second parallel section.

4. The aluminum alloy flue gas condensation heat exchange unit of claim 2, characterized in that: the two opposite sides of the upper surface (11) are fixedly connected with first transverse plates (5) respectively, the two opposite sides of the lower surface (12) are fixedly connected with second transverse plates (6) respectively, the first transverse plates (5) and the second transverse plates (6) are arranged at intervals, and the first transverse plates (5) and the second transverse plates (6) are arranged in parallel with the first fins (21).

5. The aluminum alloy flue gas condensation heat exchange unit of claim 4, wherein: the height of the first transverse plate (5) is the same as the height of the first parallel section, and the height of the first transverse plate (5) is the same as the height of the second transverse plate (6).