CN215984133U

CN215984133U - Aluminum foil heat exchanger

Info

Publication number: CN215984133U
Application number: CN202122522555.0U
Authority: CN
Inventors: 沈祥标
Original assignee: Zhaoqing Hengxin Energy Saving Technology Co ltd
Current assignee: Zhaoqing Hengxin Energy Saving Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-08
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an aluminum foil heat exchanger, which relates to a heat exchanger and comprises a frame, wherein a plurality of aluminum foils are sequentially arranged in the frame from bottom to top, a plurality of supporting convex holes and concave holes are distributed on the aluminum foils at intervals, when the aluminum foils are mutually attached, the lower aluminum foil convex holes correspond to the upper aluminum foil concave holes to form gaps, the mutually corresponding convex holes and concave holes on the aluminum foils increase the contact area with hot air, heat can be well absorbed into equipment and then dissipated out, mounting frames are arranged on the outer sides of the frame, a plurality of positioning holes are arranged on the mounting frames, and the equipment can be fixedly mounted at one place by the mounting frames and is not easy to move when the equipment is used.

Description

Aluminum foil heat exchanger

Technical Field

The utility model relates to a heat exchanger, in particular to an aluminum foil heat exchanger.

Background

The heat exchanger can be used for absorbing heat and radiating heat, for example, the heat exchanger is an important part on a dryer, the heat exchanger has good heat exchange performance, and particularly, a heat exchanger core body has good heat exchange performance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aluminum foil heat exchanger with strong practicability and high heat exchange efficiency.

The utility model adopts the following technical scheme that the aluminum foil heat exchanger comprises a frame, wherein the frame comprises an end plate, a support column and a fixing nail, a plurality of aluminum foils are sequentially arranged in the frame from bottom to top, a plurality of support convex holes and concave holes are distributed on the aluminum foils at intervals, and when the aluminum foils are mutually attached, the lower aluminum foil convex holes correspond to the upper aluminum foil concave holes.

In some embodiments, the cross-sectional shapes of the convex hole and the concave hole are trapezoids, so that mutual strong support can be realized.

In some embodiments, two symmetrical sides of the aluminum foil are provided with limiting pieces in an extending mode, the other two sides of the aluminum foil are provided with clamping grooves in an extending mode, and the limiting pieces of the upper aluminum foil are inserted into the clamping grooves of the lower aluminum foil to be mutually limited and clamped.

In some embodiments, the end plates are respectively installed at two ends of the exchanger, fixing seats corresponding to the end plates are arranged at the upper end and the lower end of the supporting column, the fixing seats are fixedly connected with the end plates through fixing nails, and the supporting column is right-angled, so that the aluminum foil can be limited in the frame and is not easy to fall out.

In some embodiments, the outer sides of the frames are provided with mounting frames, and the mounting frames are provided with a plurality of positioning holes.

The utility model has the beneficial effects that: the utility model relates to an aluminum foil heat exchanger which is applied to a dryer, wherein a plurality of aluminum foils are sequentially arranged in a frame from bottom to top, a plurality of supporting convex holes and concave holes are distributed on the aluminum foils at intervals, when the aluminum foils are mutually attached, the lower aluminum foil convex holes correspond to the upper aluminum foil concave holes, the mutually corresponding convex holes and concave holes on the aluminum foils increase the contact area with hot air, and heat can be well absorbed into equipment and then dissipated out.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an exploded structure of the present invention;

FIG. 3 is a schematic structural view of a frame;

fig. 4 is a schematic view of the structure of an aluminum foil sheet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, an aluminum foil heat exchanger comprises a frame 1, wherein the frame 1 comprises an end plate 4, a support column 5 and a fixing nail 6, a plurality of aluminum foils 2 are sequentially arranged in the frame 1 from bottom to top, a plurality of support convex holes 3 and concave holes 8 are arranged on the aluminum foils 2 at intervals, and when the aluminum foils 2 are mutually attached, the convex holes 3 of the aluminum foils 2 below correspond to the concave holes 8 of the aluminum foils 2 above.

The cross sectional shape of protruding hole 3 and shrinkage pool 8 is trapezoidal, can be powerful each other and support, and trapezoidal terminal surface is equipped with the chamfer with the inclined plane, and protruding hole 3 and shrinkage pool 8 quantity are at 80 to 120, and protruding hole 3 can effectually block hot-air with shrinkage pool 8, has fine heat absorption effect and radiating effect.

The two symmetrical sides of the aluminum foil 2 extend to form limiting pieces 21, the other two sides of the aluminum foil 2 extend to form clamping grooves 22, the limiting pieces 21 of the upper aluminum foil 2 are inserted into the clamping grooves 22 of the lower aluminum foil 2 to be mutually limited and clamped, the aluminum foil 2 is sequentially installed in the frame 1 from bottom to top, and the limiting pieces 21 and the clamping grooves 22 can prevent the aluminum foil 2 from walking in the frame 1.

End plate 4 installs respectively at the interchanger both ends, and both ends are provided with the fixing base that corresponds the end plate about support column 5, and the fixing base passes through staple 6 and end plate 4 fixed connection, and support column 5 is the right angle shape, can be spacing aluminium foil 2 in frame 1, and support column 5 can be spacing aluminium foil 2 all around for the right angle shape for aluminium foil 2 firmly blocks in frame 1, is difficult for shaking and pours out.

The frame 1 outside all is equipped with installing frame 7, is equipped with a plurality of locating hole on the installing frame 7, and locating hole quantity is 2 to 5, and in using this equipment, installing frame 7 can be with this equipment fixed mounting in a place, difficult removal.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an aluminum foil heat exchanger, includes frame (1), its characterized in that, frame (1) includes end plate (4), support column (5) and staple (6), from up being equipped with multi-disc aluminum foil (2) down in proper order in frame (1), interval distribution is equipped with a plurality of and supports protruding hole (3) and shrinkage pool (8) on aluminum foil (2), when aluminum foil (2) are laminated each other, aluminum foil (2) protruding hole (3) of below correspond aluminum foil (2) shrinkage pool (8) of top.

2. The aluminum foil heat exchanger according to claim 1, wherein the cross-sectional shape of the male hole (3) and the female hole (8) is trapezoidal.

3. The aluminum foil heat exchanger of claim 1, wherein the aluminum foil (2) has two symmetrical sides extending to form limiting pieces (21), and the other two sides of the aluminum foil (2) extend to form slots (22).

4. The aluminum foil heat exchanger according to claim 3, wherein the stopper piece (21) of the upper aluminum foil (2) is inserted into the notch (22) of the lower aluminum foil (2).

5. Aluminium foil heat exchanger according to claim 1, wherein the end plates (4) are mounted at both ends of the exchanger, respectively.

6. The aluminum foil heat exchanger of claim 1, wherein the support column (5) is provided at its upper and lower ends with fixing seats corresponding to the end plates, and the fixing seats are fixedly connected to the end plates (4) by fixing nails (6).

7. The aluminum foil heat exchanger of claim 1, wherein the frame (1) is provided with a mounting frame (7) on the outside, and the mounting frame (7) is provided with a plurality of positioning holes.