CN218821814U

CN218821814U - Heat exchanger with stacked structure

Info

Publication number: CN218821814U
Application number: CN202222779521.4U
Authority: CN
Inventors: 黄兆万; 张全嵩
Original assignee: Wuxi Pengyao Heat Exchange Equipment Co ltd
Current assignee: Wuxi Pengyao Heat Exchange Equipment Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-04-07
Anticipated expiration: 2032-10-21

Abstract

The utility model belongs to the technical field of heat exchanger, especially, be a heat exchanger with stacked structure, including the device body, be provided with the heating panel that the linear array distributes in the device body, every two adjacent heating panels conflict each other and connect, the radiating groove has all been seted up to the both sides of heating panel, the heating panel is located and all sets up two dislocation set's through hole on two radiating groove inner walls, the utility model discloses, through setting up a plurality of first U-shaped strips and second U-shaped strip on the heating panel, utilize first U-shaped strip and second U to constitute the flow path, utilize the flow area and the flow time of this flow path multiplicable liquid; first U-shaped strip and second U-shaped strip can be dismantled to in order to clear up the incrustation scale on first U-shaped strip and the second U-shaped strip alone, simultaneously, the radiating groove on the heating panel does not receive the hindrance of first U-shaped strip and second U-shaped strip, can utilize the incrustation scale on the disposable sharp clearance radiating groove surface of shovel, with this effectual incrustation scale cleaning efficiency who increases the heating panel.

Description

Heat exchanger with stacked structure

Technical Field

The utility model relates to a heat exchanger technical field specifically is a heat exchanger with stack formula structure.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called as a heat exchanger, and is mainly applied to chemical, petroleum, power, food and other industrial production, wherein the heat exchanger with a stacked structure is also called as a plate heat exchanger, and is a high-efficiency heat exchanger formed by stacking and assembling a series of metal radiating fins with certain corrugated shapes, regular track grooves are formed among the metal radiating fins and used for forming a flow channel for liquid flowing, the flow channel can increase the flowing area and time of liquid so as to increase the heat exchange efficiency, but long-time liquid heat exchange can cause a large amount of scale to be attached to the grooves of the liquid metal radiating fins, the scale can cause the flow channel to be blocked, the grooves need to be cleaned one by one after another, and the cleaning efficiency is slow and troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a heat exchanger with stacked structure has solved the very trouble problem of incrustation scale on the metal cooling fin in the heat exchanger that present clearance has stacked structure.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a heat exchanger with stacked structure, includes the device body, this internal heating panel that is provided with the linear array and distributes of device, every two adjacent heating panels conflict each other and connect, what all seted up in the both sides of heating panel has the radiating groove, the heating panel is located all sets up the opening of two dislocation sets on two radiating groove inner walls, the conflict is connected with first U-shaped strip and the second U-shaped strip that the linear array distributes on the radiating groove inner wall, the mutual mirror image dislocation set of first U-shaped strip and second U-shaped strip, and the one end of first U-shaped strip is located between the both ends of second U-shaped strip, the one end of second U-shaped strip is located between the both ends of first U-shaped strip.

Further, first U-shaped strip and second U-shaped strip all include connecting rod and two rectangular poles, rectangular pole includes the bull stick that linear array distributes, and the one end of every adjacent bull stick all is connected through pivot rotation each other, is located the tip one end of bull stick and one side fixed connection of connecting rod.

Furthermore, the equal fixedly connected with dead lever in one side of connecting rod and one side of rectangular pole, the fixed slot of seting up with dead lever plug-in connection is located the inner wall of radiating groove to the heating panel.

Furthermore, one end of each rotating rod in the long rod is provided with a limiting block for limiting the rotating angle of the adjacent rotating rod, and the limiting blocks are connected with one side of the corresponding rotating rod in an abutting mode.

Further, the device body includes two mounting panels, two the mounting panel is provided with six installation poles that the symmetry set up, the perforation of seting up on two mounting panels is all passed at the both ends of installation pole, and the both ends of installation pole fixedly connected with nut and threaded connection respectively have the nut, set up the outer joint with opening through connection on the mounting panel.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat exchanger with stack formula structure possesses following beneficial effect:

1. the utility model discloses, through setting up a plurality of first U-shaped strips and second U-shaped strips on the heating panel, utilize first U-shaped strip and second U to constitute flow path, utilize flow path can increase the flow area and the flow time of liquid; first U-shaped strip and second U-shaped strip can be dismantled to in order to clear up the incrustation scale on first U-shaped strip and the second U-shaped strip alone, simultaneously, the radiating groove on the heating panel does not receive the hindrance of first U-shaped strip and second U-shaped strip, can utilize the incrustation scale on the disposable sharp clearance radiating groove surface of shovel, with this effectual incrustation scale cleaning efficiency who increases the heating panel.

2. The utility model discloses, through setting up first U-shaped strip and second U-shaped strip, first U-shaped strip and second U-shaped strip all include connecting rod and two rectangular poles, utilize the bull stick on the rectangular pole, can change the shape of rectangular pole, thereby change the rectangular pole and be sharp linear shape, be convenient for clear up the incrustation scale on the rectangular pole, also can change the rectangular pole and be S-shaped shape, be convenient for install first U-shaped strip or second U-shaped strip on the heating panel after, can increase the orbital length of liquid flow, in order to increase the heat exchange efficiency of liquid.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the heat dissipating plate of the present invention;

FIG. 3 is a schematic perspective view of the heat sink of the present invention;

FIG. 4 is a schematic view of the heat sink of the present invention;

fig. 5 is a schematic perspective view of a first U-shaped strip of the present invention;

fig. 6 is a schematic perspective view of a second U-shaped strip according to the present invention.

In the figure: 1. a device body; 2. mounting a plate; 3. mounting a rod; 4. a heat dissipation plate; 5. a nut; 6. an external interface; 7. a first U-shaped bar; 8. a port; 9. a heat sink; 10. fixing grooves; 11. fixing the rod; 12. a second U-shaped bar; 13. a long bar; 14. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 6, an embodiment of the present invention provides a heat exchanger with a stacked structure, which includes a device body 1, a heat dissipation plate 4 disposed in the device body 1 and distributed in a linear array is provided, every two adjacent heat dissipation plates 4 are connected in an abutting manner, heat dissipation grooves 9 are provided on both sides of the heat dissipation plate 4, two staggered openings 8 are provided on the inner walls of the two heat dissipation grooves 9 of the heat dissipation plate 4, the inner walls of the heat dissipation grooves 9 are connected with a first U-shaped strip 7 and a second U-shaped strip 12 distributed in a linear array in an abutting manner, the first U-shaped strip 7 and the second U-shaped strip 12 are arranged in a staggered manner of mutual mirror image, one end of the first U-shaped strip 7 is located between both ends of the second U-shaped strip 12, and one end of the second U-shaped strip 12 is located between both ends of the first U-shaped strip 7;

the heat dissipation grooves 9 on the two sides of the heat dissipation plate 4 respectively flow hot liquid and cooling liquid, the first U-shaped strip 7 and the second U-shaped strip 12 can be separated into S-shaped flow tracks in the heat dissipation grooves 9, the liquid can flow into the heat dissipation grooves 9 from one of the through holes 8 and then flow into the other through hole 8 along the flow tracks, the flow tracks formed by the first U-shaped strip 7 and the second U-shaped strip 12 are utilized to increase the time for the liquid to flow in the heat dissipation grooves 9, and the width of the liquid contacting the inner walls of the heat dissipation grooves 9 is enlarged;

wherein, can dismantle first U-shaped strip 7 and second U-shaped

strip

12, 9 inner walls of radiating groove do not receive blockking of first U-shaped strip 7 and second U-shaped strip 12, then utilize clearance instruments such as shovel to strike off and clear up the incrustation scale on 9 inner walls of radiating groove then very smooth convenient, simultaneously, can also wash the incrustation scale on each first U-shaped strip 7 and second U-shaped strip 12 alone.

As shown in fig. 5 and 6, in some embodiments, each of the first U-shaped strip 7 and the second U-shaped strip 12 comprises a connecting rod 14 and two long rods 13, each long rod 13 comprises rotating rods distributed in a linear array, one end of each adjacent rotating rod is rotatably connected with each other through a rotating shaft, and one end of the rotating rod at the end is fixedly connected with one side of the connecting rod 14;

the long rod 13 can be changed into a linear shape by rotating the rotating rod in the long rod 13, so that scale on the long rod 13 can be conveniently cleaned, the long rod 13 can also be changed into an S-shaped shape, and the length of a liquid flowing track can be increased after the first U-shaped strip 7 or the second U-shaped strip 12 is installed on the radiating groove 9, so that the heat exchange efficiency of liquid can be increased.

As shown in fig. 3 to 6, in some embodiments, a fixing rod 11 is fixedly connected to one side of the connecting rod 14 and one side of the long rod 13, and a fixing groove 10 for inserting and connecting the fixing rod 11 is formed on the inner wall of the heat dissipation groove 9 of the heat dissipation plate 4;

the fixing rod 11 is inserted into the fixing groove 10, so that the first U-shaped strip 7 or the second U-shaped strip 12 can be stably fixed in the heat dissipation groove 9.

As shown in fig. 5 and 6, in some embodiments, one end of each rotating rod in the long rod 13 is provided with a limiting block for limiting the rotating angle of the adjacent rotating rod, and the limiting block is connected with one side of the corresponding rotating rod in an abutting manner;

the limiting block is used for limiting the rotation angle of the adjacent rotating rods so that when the long rod 13 is changed to be of an S-shaped structure, included angles between every two adjacent rotating rods are the same, and therefore the shape of the long rod 13 is changed to be more uniform and regular.

As shown in fig. 1, in some embodiments, the device body 1 includes two mounting plates 2, the two mounting plates 2 are provided with six symmetrically arranged mounting rods 3, two ends of each mounting rod 3 penetrate through holes formed in the two mounting plates 2, two ends of each mounting rod 3 are respectively fixedly connected with a nut and a nut 5 in threaded connection, and the mounting plates 2 are provided with external connectors 6 communicated with through holes 8;

two mounting panels 2 are used for cliping each heating panel 4, then the expansion end that utilizes installation pole 3 passes the perforation on two mounting panels 2 in proper order, and utilize the expansion end threaded connection of nut 5 and installation pole 3, wherein, nut 5 and nut on the installation pole 3 extrude respectively and contradict in one side of two mounting panels 2, with this can fix each heating panel 4, outer joint 6 and opening 8 link up and are connected, so that inject liquid into in to opening 8 through outer joint 6, or discharge through the liquid in outer joint 6 to opening 8.

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 in the foregoing embodiments, 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

1. The utility model provides a heat exchanger with stack formula structure, includes device body (1), its characterized in that: be provided with heating panel (4) that linear array distributes in device body (1), every two adjacent heating panel (4) are contradicted each other and are connected, what the both sides of heating panel (4) were all seted up has radiating groove (9), heating panel (4) are located all to set up opening (8) that two dislocation set on two radiating groove (9) inner walls, conflict on radiating groove (9) inner wall and be connected with first U-shaped strip (7) and second U-shaped strip (12) that linear array distributes, first U-shaped strip (7) and the mutual mirror image dislocation set of second U-shaped strip (12), and the one end of first U-shaped strip (7) is located between the both ends of second U-shaped strip (12), the one end of second U-shaped strip (12) is located between the both ends of first U-shaped strip (7).

2. The heat exchanger with the stacked structure as claimed in claim 1, wherein: first U-shaped strip (7) and second U-shaped strip (12) all include connecting rod (14) and two rectangular pole (13), rectangular pole (13) are including the bull stick that linear array distributes, and the one end of every adjacent bull stick all is connected through pivot rotation each other, is located the tip one end of bull stick and one side fixed connection of connecting rod (14).

3. The heat exchanger with the stacked structure as claimed in claim 2, wherein: the equal fixedly connected with dead lever (11) in one side of connecting rod (14) and one side of rectangular pole (13), fixed slot (10) of offering with dead lever (11) plug-in connection are located on the inner wall of radiating groove (9) in heating panel (4).

4. The heat exchanger with a stacked structure as claimed in claim 3, wherein: one end of each rotating rod in the long rod (13) is provided with a limiting block for limiting the rotating angle of the adjacent rotating rod, and the limiting block is connected with one side of the corresponding rotating rod in an abutting mode.

5. The heat exchanger with the stacked structure as claimed in claim 1, wherein: device body (1) includes two mounting panel (2), two mounting panel (2) are provided with six installation pole (3) that the symmetry set up, the perforation of seting up on two mounting panel (2) is all passed at the both ends of installation pole (3), and the both ends difference fixedly connected with nut and the threaded connection of installation pole (3) have nut (5), set up outer joint (6) with opening (8) through connection on mounting panel (2).