CN218764753U

CN218764753U - Aluminum plate-fin heat exchanger

Info

Publication number: CN218764753U
Application number: CN202222395443.8U
Authority: CN
Inventors: 周兵; 曹海波; 陈顺锋
Original assignee: Daye Zhicheng Orifice Co ltd
Current assignee: Daye Zhicheng Orifice Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-28
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses an aluminium system plate fin formula heat exchanger, including left head, the right side of left side head is equipped with right head, the equal fixedly connected with screw sleeve in rear end of left side head and right head, screw sleeve's inboard spiral connection has the threaded rod, take off from the threaded rod through with the snap ring in this device, then rotate to the rotation, it rotates to drive the threaded rod, make screw sleeve rotatory after the threaded rod rotates, when the cooperation litter is gliding in the fixed block, screw sleeve drives left head, right head is to the both sides motion, then, take off horizontal shrouding, behind the connecting device disconnection of pipeline, take off vertical shrouding and core together with between left head and the right head after horizontal shrouding takes off, the location incrustation scale installation of horizontal shrouding and vertical shrouding can be realized to the triangle setting element in the device, liquid or gas leakage can be avoided to the cooperation sealing washer, reverse operation can realize fast assembly, be favorable to clearing up on the fin.

Description

Aluminum plate-fin heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field particularly, relates to an aluminium system plate-fin heat exchanger.

Background

The aluminum plate-fin heat exchanger is a new type of high-efficiency heat-exchanging equipment, and is characterized by that it possesses the advantages of compact structure, light weight, small volume and high heat-transfer efficiency, etc., and can be extensively used in various fields of chemical industry, chemical fertilizer and natural gas liquefaction, etc.

Chinese patent application No. 200910152657.9 discloses an aluminum plate-fin heat exchanger, which comprises a heat dissipation core, end sockets fixed around the heat dissipation core, an inlet connecting pipe and an outlet connecting pipe, wherein the heat dissipation core is composed of an inner side fin, an inner side seal, an outer side fin, an outer side seal, a partition plate and side plates at two sides, an inner side channel composed of the inner side fin and the inner side seal and an outer side channel composed of the outer side fin and the outer side seal are separated through the partition plate, the inner side fin, the inner side seal, the outer side fin and the outer side seal are connected with the partition plate in a brazing mode, fracture openings with the width of 1-2mm are respectively arranged at positions 100-150mm away from two ends of the side plates, and the fracture openings with the width of 1-2mm are additionally arranged in the middle of the side plates. The stress at the welding seams of the outer side sealing strips and the partition plates at the two ends of the heat dissipation core and the welding seams of the inner side sealing strips and the partition plates are effectively reduced, the welding seams are prevented from being cracked, the partition plates are prevented from being broken, and the leakage rate in the use process of a severe cold area is reduced.

However, the aluminum plate-fin heat exchanger has the following disadvantages:

the aluminum plate-fin heat exchanger in the patent adopts a brazing mode to realize the connection of all elements, and cannot realize quick disassembly and assembly, and scale is easy to adhere to an aluminum fin in hot water, and the scale of the aluminum plate-fin heat exchanger is difficult to realize quick cleaning.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides an aluminium system plate-fin heat exchanger to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides an aluminium system finned plate heat exchanger, includes left head, the right side of left side head is equipped with right head, the equal fixedly connected with screw sleeve in rear end of left side head and right head, screw sleeve's inboard screwed connection has the threaded rod, the equal fixedly connected with fixed block in front end of left side head and right head, the inboard sliding connection of fixed block has the litter, the horizontal direction is equipped with horizontal shrouding between left side head and the right head, vertical direction between left side head and the right head is equipped with vertical shrouding, the inboard of horizontal shrouding and vertical shrouding is equipped with the core.

Preferably, the left sealing head is fixedly connected with a first inlet pipe and a second outlet pipe, and the right sealing head is fixedly connected with a first outlet pipe and a second inlet pipe.

Preferably, the first outlet pipe and the second outlet pipe are communicated with the left end socket, and the first outlet pipe and the second outlet pipe are communicated with the right end socket.

Preferably, a rotating handle is arranged on the outer side of the center of the threaded rod, opposite threads are arranged on the threaded rod, and the opposite threads on the threaded rod are horizontally and symmetrically arranged.

Preferably, the threaded rod is provided with through holes, the through holes in the threaded rod are arranged at equal intervals, and the inner side of the threaded rod is connected with a clamping ring in a sliding mode.

Preferably, the vertical sealing plate is provided with fixing plates which are arranged at equal intervals.

Preferably, the upper end and the lower end of the vertical sealing plate are provided with sliding strips, and the inner sides of the two ends of the horizontal sealing plate are provided with sliding grooves.

Preferably, the core body comprises fins, guide vanes are arranged on the outer sides of the left ends of the fins, sealing strips are arranged at the front end and the rear end of each fin, and partition plates are arranged at the upper end and the lower end of each fin.

As preferred, the inboard four corners of left side head and right head all is equipped with the triangle setting element, the total 8 of number of triangle setting element, be equipped with the sealing washer on the terminal surface of left side head and right head.

The utility model has the advantages that:

through taking off the snap ring from the threaded rod in this device, then to rotating, it rotates to drive the threaded rod, the threaded rod makes threaded sleeve rotatory after rotating, when the cooperation litter is gliding in the fixed block, threaded sleeve drives left head, right side head is to the both sides motion, then, take off horizontal shrouding, after the connecting device disconnection of pipeline, take off vertical shrouding together with the core after horizontal shrouding takes off between left head and the right head, the location installation of horizontal shrouding and vertical shrouding can be realized to the triangle setting element in the device, liquid or gas leakage can be avoided to the cooperation sealing washer, reverse operation can realize fast assembly, be favorable to incrustation scale clearance on the fin.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall external structure of an aluminum plate-fin heat exchanger according to an embodiment of the present invention;

fig. 2 is a schematic view of an installation structure of a threaded rod of an aluminum plate-fin heat exchanger according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a portion a of fig. 2 of an aluminum plate-fin heat exchanger according to an embodiment of the present invention;

fig. 4 is a schematic view of an overall structure of a snap ring of an aluminum plate-fin heat exchanger according to an embodiment of the present invention;

fig. 5 is a schematic view of the overall structure of a vertical sealing plate of an aluminum plate-fin heat exchanger according to an embodiment of the present invention;

fig. 6 is a schematic view of an installation structure of a core of an aluminum plate-fin heat exchanger according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a core of an aluminum plate-fin heat exchanger according to an embodiment of the present invention;

fig. 8 is a schematic view of an installation structure of a triangular positioning element of an aluminum plate-fin heat exchanger according to an embodiment of the present invention.

In the figure:

1. a left end enclosure; 2. a right end enclosure; 3. a first inlet pipe; 4. a first outlet pipe; 5. a second inlet pipe; 6. a second outlet pipe; 7. a threaded sleeve; 8. a threaded rod; 9. rotating the handle; 10. a snap ring; 11. a fixed block; 12. a slide rod; 13. a horizontal closing plate; 14. a vertical closing plate; 141. a fixing plate; 15. a core body; 151. a fin; 152. a flow deflector; 153. a seal; 154. a partition plate; 16. a triangular positioning piece.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides an aluminium system plate-fin heat exchanger.

The first embodiment is as follows:

as shown in fig. 1-8, according to the utility model discloses an aluminium system plate fin heat exchanger, including left head 1, the right side of left head 1 is equipped with right head 2, the equal fixedly connected with screw sleeve 7 in rear end of left head 1 and right head 2, the inboard screwed connection of screw sleeve 7 has threaded rod 8, the equal fixedly connected with fixed block 11 in front end of left head 1 and right head 2, the inboard sliding connection of fixed block 11 has litter 12, the horizontal direction is equipped with horizontal shrouding 13 between left head 1 and the right head 2, vertical direction between left head 1 and the right head 2 is equipped with vertical shrouding 14, the inboard of horizontal shrouding 13 and vertical shrouding 14 is equipped with core 15.

The central authorities outside of threaded rod 8 is equipped with the rotation 9, be equipped with opposite screw thread on the threaded rod 8, opposite screw thread is horizontal symmetry setting on the threaded rod 8, be equipped with the through-hole on the threaded rod 8, the equidistant setting of through-hole on the threaded rod 8, the inboard sliding connection of threaded rod 8 has snap ring 10, be equipped with fixed plate 141 on the vertical shrouding 14, the equidistant setting of fixed plate 141, the upper and lower both ends of vertical shrouding 14 are equipped with the draw runner, the both ends inboard of horizontal shrouding 13 is equipped with the spout, the inboard four corners of left side head 1 and right head 2 all is equipped with triangle setting element 16, the total 8 of number of triangle setting element 16.

In this device, through taking off snap ring 10 from threaded rod 8, then to the rotation 9 rotate, it is rotatory to drive threaded rod 8 to rotate 9, threaded rod 8 makes threaded sleeve 7 rotatory after rotating, when cooperation litter 12 is gliding in fixed block 11, threaded sleeve 7 drives left head 1, right side head 2 is to the both sides motion, then, take off horizontal shrouding 13, after the connecting device disconnection of pipeline, take off vertical shrouding 14 and core 15 from between left head 1 and the right head 2 after horizontal shrouding 13 takes off, triangle setting element 16 in the device can realize the location installation of horizontal shrouding 13 and vertical shrouding 14, the cooperation sealing washer can avoid liquid or gas leakage.

Example two:

Fixedly connected with goes up the left side head 1 and first advances pipe 3 and second exit tube 6, fixedly connected with first exit tube 4 and second enter pipe 5 on the right side head 2, first pipe 3 and second exit tube 6 of advancing all communicate with left head 1, first exit tube 4 and second advance pipe 5 all communicate with right head 2, core 15 includes fin 151, the left end outside of fin 151 is equipped with water conservancy diversion piece 152, both ends are equipped with strip of paper used for sealing 153 around the fin 151, the upper and lower both ends of fin 151 are equipped with baffle 154.

In this device, liquid or gas with high heat is introduced through the first inlet pipe 3 and then is led out from the first outlet pipe 4, and cold water enters from the second inlet pipe 5 and is discharged from the second outlet pipe 6, so that cold and heat exchange is realized through the device.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

To summer up, with the aid of the utility model discloses an above-mentioned technical scheme, during the use, advance the leading-in high thermal liquid or gas that has through first 3 pipes of advancing in this device, then derive from first exit tube 4, cold water advances tub 5 entering from the second, discharge from second exit tube 6, realize cold and hot exchange through this device, in this device, through taking off snap ring 10 from threaded rod 8, then rotate rotation 9, it rotates 9 to rotate 9 drive threaded rod 8, make threaded sleeve 7 rotatory after threaded rod 8 rotates, when cooperation litter 12 is gliding in fixed block 11, threaded sleeve 7 drives left head 1, right head 2 is to the both sides motion, then, take off horizontal shrouding 13, after disconnecting the connecting device with the pipeline, take off vertical shrouding 14 together with core 15 after horizontal shrouding 13 takes off from between left head 1 and the right head 2.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an aluminium system plate fin formula heat exchanger, a serial communication port, including left head (1), the right side of left head (1) is equipped with right head (2), the equal fixedly connected with screw sleeve (7) of the rear end of left side head (1) and right head (2), the inboard screwed connection of screw sleeve (7) has threaded rod (8), the equal fixedly connected with fixed block (11) of the front end of left side head (1) and right head (2), the inboard sliding connection of fixed block (11) has litter (12), the horizontal direction is equipped with horizontal shrouding (13) between left side head (1) and the right head (2), vertical direction between left side head (1) and right head (2) is equipped with vertical shrouding (14), the inboard of horizontal shrouding (13) and vertical shrouding (14) is equipped with core (15).

2. The aluminum plate-fin heat exchanger according to claim 1, wherein the left end enclosure (1) is fixedly connected with a first inlet pipe (3) and a second outlet pipe (6), and the right end enclosure (2) is fixedly connected with a first outlet pipe (4) and a second inlet pipe (5).

3. The aluminum plate-fin heat exchanger according to claim 2, wherein the first inlet pipe (3) and the second inlet pipe (6) are both communicated with the left end enclosure (1), and the first outlet pipe (4) and the second inlet pipe (5) are both communicated with the right end enclosure (2).

4. The aluminum plate-fin heat exchanger as claimed in claim 1, wherein the threaded rod (8) is provided with a rotating handle (9) at the central outer side, the threaded rod (8) is provided with opposite threads, and the opposite threads on the threaded rod (8) are horizontally symmetrical.

5. The aluminum plate-fin heat exchanger as claimed in claim 4, wherein the threaded rod (8) is provided with through holes, the through holes of the threaded rod (8) are arranged at equal intervals, and the inner side of the threaded rod (8) is slidably connected with a snap ring (10).

6. The aluminum plate-fin heat exchanger of claim 1, wherein the vertical sealing plate (14) is provided with fixing plates (141), and the fixing plates (141) are arranged at equal intervals.

7. The aluminum plate-fin heat exchanger as claimed in claim 1, wherein the vertical sealing plate (14) has sliding bars at its upper and lower ends, and the horizontal sealing plate (13) has sliding grooves at its inner sides at its two ends.

8. The aluminum plate-fin heat exchanger according to claim 1, wherein the core (15) comprises a fin (151), a flow deflector (152) is arranged outside the left end of the fin (151), seals (153) are arranged at the front end and the rear end of the fin (151), and partition plates (154) are arranged at the upper end and the lower end of the fin (151).

9. The aluminum plate-fin heat exchanger as claimed in claim 1, wherein triangular positioning members (16) are arranged at four corners of the inner sides of the left end enclosure (1) and the right end enclosure (2), the number of the triangular positioning members (16) is 8, and sealing rings are arranged on the end faces of the left end enclosure (1) and the right end enclosure (2).