CN214308290U

CN214308290U - Single-end-enclosure double-flow plate-fin radiator

Info

Publication number: CN214308290U
Application number: CN202022796730.0U
Authority: CN
Inventors: 宋应林
Original assignee: Qingdao Shanyuan Yilong Radiator Co ltd
Current assignee: Qingdao Shanyuan Yilong Radiator Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-28
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a belong to heat dissipation equipment technical field, specifically be a two flow plate-fin radiators of single head, including upper cover and radiator unit, its technical scheme is: upper head fixed mounting is at the radiator module top, radiator module includes outer fin, outer fin evenly installs in the upper head bottom, outer fin both sides fixed mounting has the baffle, and is two sets of baffle both sides fixed mounting has long strip of paper used for sealing, and is two sets of be equipped with the water conservancy diversion baffle between the long strip of paper used for sealing, water conservancy diversion baffle fixed mounting is put at the baffle central point, and is two sets of long strip of paper used for sealing separates through the water conservancy diversion baffle and forms the chamber of intaking and the chamber of effluenting, the beneficial effects of the utility model are that: the bottom of the manifold assembly II is connected with the inflow cavity, the bottom of the manifold assembly I is connected with the outflow cavity, the heat-conducting medium is conveyed through the interface I, enters the inflow cavity through the manifold assembly II, then flows into the outflow cavity through the groove, and is discharged from the interface II through the manifold assembly I, so that the multi-flow heat-conducting effect is achieved.

Description

Single-end-enclosure double-flow plate-fin radiator

Technical Field

The utility model relates to a heat dissipation equipment technical field, concretely relates to two flow plate-fin radiators of single head.

Background

The plate-fin heat exchanger improves the heat exchange efficiency of the heat exchanger to a new level, and meanwhile, the plate-fin heat exchanger has the advantages of small volume, light weight, capability of treating more than two media and the like.

The prior art has the following defects: the existing radiator needs to be welded with two groups of end sockets, the installation cost is high, the design of an external pipeline is not facilitated, and the heat medium in the radiator is conducted into a single flow.

Therefore, the utility model discloses a two process plate-fin radiators of single head are very necessary.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a two flow plate-fin radiators of single head is connected with the inflow chamber through two bottoms of manifold, and a manifold bottom is connected with the outflow chamber, carries heat-conducting medium through interface one, and heat-conducting medium gets into the inflow chamber through two manifolds, and the outflow chamber is flowed in through the channel to the back, gets rid of from interface two through manifold one to solve the problem of multi-flow conduction heat medium.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a two flow plate-fin radiators of single head, includes upper cover and radiator unit, upper cover fixed mounting is at the radiator unit top, radiator unit includes outer fin, outer fin evenly installs in the upper cover bottom, outer fin both sides fixed mounting has the baffle, and is two sets of baffle both sides fixed mounting has long strip of paper used for sealing, and is two sets of be equipped with the water conservancy diversion baffle between the long strip of paper used for sealing, water conservancy diversion baffle fixed mounting is put at baffle central point, and is two sets of long strip of paper used for sealing separates through the water conservancy diversion baffle and forms inflow chamber and play flow chamber.

Preferably, a pipe end enclosure is fixedly mounted at the joint of the bottom of the baffle and the bottom of the outer fin, and a through groove is formed at the joint of the top of the pipe end enclosure and the flow guide partition plate.

Preferably, the top of the two groups of long sealing strips is fixedly provided with a filter plate.

Preferably, a seal is fixedly arranged at the joint of the top of the baffle and the top of the outer fin.

Preferably, a partition plate is fixedly mounted on the inner wall of the upper end enclosure, the upper end enclosure is partitioned by the partition plate to form a first manifold and a second manifold, and a cover plate is fixedly mounted on the top of the upper end enclosure.

Preferably, an interface I is fixedly installed on one side of the upper end enclosure, an interface II is fixedly installed on the right side of the interface I, the left side of the interface I is connected with the inner wall of the upper end enclosure in an inserting mode, and the left side of the interface II is connected with the first manifold in an inserting mode on the inner wall of the partition plate.

The utility model has the advantages that:

1. the bottom of the manifold assembly II is connected with the inflow cavity, the bottom of the manifold assembly I is connected with the outflow cavity, the heat-conducting medium is conveyed through the interface I, enters the inflow cavity through the manifold assembly II, then flows into the outflow cavity through the groove, and is discharged from the interface II through the manifold assembly I, so that the multi-flow heat-conducting effect is achieved;

2. through outer fin both sides fixed mounting baffle, baffle inner wall welding water conservancy diversion baffle, two sets of baffles pass through long strip of paper used for sealing welding, with the welding of pipe head in outer fin bottom and baffle bottom junction, with the welding of upper cover at the radiator unit top, have the effect of installation into the background.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the heat dissipation assembly of the present invention;

fig. 4 is the schematic diagram of the upper head structure of the present invention.

In the figure: the heat dissipation device comprises an upper seal head 100, a partition plate 110, a first manifold 120, a second manifold 130, a first interface 140, a second interface 150, a cover plate 160, a heat dissipation assembly 200, an outer fin 210, a long seal 220, a filter plate 221, a flow guide partition plate 222, a flow inlet cavity 223, a flow outlet cavity 224, a through groove 225, a baffle 226, a seal 230 and a tube seal head 240.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a single-head dual-flow plate-fin heat sink, which comprises an upper head 100 and a heat dissipation assembly 200, wherein the upper head 100 is fixedly mounted on the top of the heat dissipation assembly 200, the heat dissipation assembly 200 comprises outer fins 210, the outer fins 210 are uniformly mounted on the bottom of the upper head 100, two sides of the outer fins 210 are fixedly mounted with baffles 226, two sides of the baffles 226 are fixedly mounted with long seals 220, a baffle 222 is disposed between the two groups of long seals 220, the baffle 222 is fixedly mounted at the center of the baffle 226, the two groups of long seals 220 are separated by the baffle 222 to form an inlet cavity 223 and an outlet cavity 224, specifically, the upper head 100 is formed by welding and combining a head body, a connecting pipe, an end plate, a flange and other parts, the upper head 100 has the functions of collecting media, connecting plate bundles and process pipelines, and the heat dissipation assembly 200 has a supporting function for the upper head 100, the outer fin 210 is a basic element of the aluminum plate fin type heat exchanger, the heat transfer process is mainly completed through fin heat conduction and convection heat transfer between fins and fluid, the outer fin 210 has the functions of expanding the heat transfer area, improving the compactness of the heat exchanger, improving the heat transfer efficiency, and also serving as a support of the baffle, improving the strength and the pressure bearing capacity of the heat exchanger, the baffle 226 has the functions of separating, protecting and supporting the outer fin 210, the baffle 226 is a metal flat plate between two layers of outer fins 210, the metal surface of the baffle 226 is covered with a layer of brazing alloy, the outer fin 210, the long seal 220 and the baffle 226 are welded into a whole when the brazing alloy is melted, the baffle 226 separates two adjacent layers of outer fins 210, the heat exchange is carried out through the baffle 226, the thickness of the baffle 226 is 1 mm-2 mm, the long seal 220 is arranged around each layer of the baffle 226, and has the function of separating the medium from the outside, the upper and lower side surfaces of the long seal 220 should have an inclination of 0.3/10, so as to form a gap when being combined with the partition plate into a plate bundle, which is beneficial to the penetration of a solvent and the formation of a full weld joint, the baffle 226 has a supporting function on the flow guide partition plate 222, the flow guide partition plate 222 has a flow guide function on the inlet and outlet of a heat-conducting medium, which is beneficial to the uniform distribution of the heat-conducting medium in the heat exchanger, and the flow dead zone is reduced, the flow guide partition plates 222 can be arranged into a plurality of groups, so that double-flow or multi-flow is realized, the heat-conducting medium is fully turbulent in the heat exchanger, and the heat exchange efficiency is enhanced;

further, a pipe end enclosure 240 is fixedly mounted at the joint of the bottom of the baffle 226 and the outer fin 210, a through groove 225 is formed at the joint of the top of the pipe end enclosure 240 and the flow guide partition plate 222, specifically, the pipe end enclosure 240 has a welding and sealing effect on the joint of the bottom of the baffle 226 and the bottom of the outer fin 210, and has an effect of isolating a medium from the outside, and the through groove 225 has an effect of connecting the first manifold 120 and the second manifold 130;

further, filter plates 221 are fixedly mounted at the tops of the two groups of long seals 220, and specifically, the filter plates 221 have the function of filtering impurities of the heat-conducting medium;

further, a seal 230 is fixedly installed at a joint of the top of the baffle 226 and the top of the outer fin 210, and specifically, the seal 230 has a welding sealing effect on the joint of the top of the baffle 226 and the top of the outer fin 210, and has an effect of isolating a medium from the outside;

further, a partition plate 110 is fixedly mounted on the inner wall of the upper end enclosure 100, the upper end enclosure 100 is partitioned by the partition plate 110 to form a first manifold 120 and a second manifold 130, a cover plate 160 is fixedly mounted on the top of the upper end enclosure 100, specifically, the upper end enclosure 100 has a supporting effect on the partition plate 110, the partition plate 110 has a partitioning effect on the first manifold 120 and the second manifold 130, and the cover plate 160 has a protecting and sealing effect on the upper end enclosure 100;

further, an interface I140 is fixedly mounted on one side of the upper end enclosure 100, an interface II 150 is fixedly mounted on the right side of the interface I140, the left side of the interface I140 is connected with an inner wall of the upper end enclosure 100 in an inserted manner, the left side of the interface II 150 is connected with a first manifold 120 in an inserted manner on the inner wall of the partition plate 110, specifically, the upper end enclosure 100 has a fixing effect on the interface I140 and the interface II 150, the interface I140 is set as a feeding hole for heat-conducting media, the interface I140 has a function of conveying the heat-conducting media for the second manifold 130, the bottom of the second manifold 130 is connected with the inflow chamber 223, the interface II 150 is set as a discharging hole for the heat-conducting media, the interface II 150 has a function of conveying the heat-conducting media for the first manifold 120, and the bottom of the first manifold 120 is connected with the outflow chamber 224.

The utility model discloses a use as follows: when using the utility model discloses the time of this field staff need be with outer fin 210 both sides fixed mounting baffle 226, baffle 226 inner wall welding water conservancy diversion baffle 222, two sets of baffles 226 are through long strip of paper used for sealing 220 welding, with pipe head 240 welding in outer fin 210 bottom and baffle 226 bottom junction, with upper cover 100 welding at radiator unit 200 top, make two 130 bottoms of manifold and inflow chamber 223 be connected, one 120 bottoms of manifold is connected with outflow chamber 224, carry heat-conducting medium through interface one 140, heat-conducting medium gets into inflow chamber 223 through two 130 of manifold, the back flows into outflow chamber 224 through groove 225, get rid of from two 150 of interfaces through one 120 of manifold, thereby realize two processes or many processes, make the inside abundant turbulent flow of heat-conducting medium at the radiator, strengthen heat exchange efficiency.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a two flow plate-fin radiators of single head, includes upper cover (100) and radiator unit (200), its characterized in that: upper head (100) fixed mounting is at radiator unit (200) top, radiator unit (200) includes outer fin (210), outer fin (210) evenly install in upper head (100) bottom, outer fin (210) both sides fixed mounting has baffle (226), and is two sets of baffle (226) both sides fixed mounting has long strip of paper used for sealing (220), and is two sets of be equipped with flow guide partition board (222) between long strip of paper used for sealing (220), flow guide partition board (222) fixed mounting is put at baffle (226) central point, and is two sets of long strip of paper used for sealing (220) separate through flow guide partition board (222) and form into flow chamber (223) and play flow chamber (224).

2. The single head dual flow plate-fin heat sink of claim 1, wherein: a pipe end enclosure (240) is fixedly mounted at the joint of the bottom of the baffle (226) and the bottom of the outer fin (210), and a through groove (225) is formed at the joint of the top of the pipe end enclosure (240) and the flow guide partition plate (222).

3. The single head dual flow plate-fin heat sink of claim 1, wherein: and filter plates (221) are fixedly arranged at the tops of the two groups of long seals (220).

4. The single head dual flow plate-fin heat sink of claim 1, wherein: and a seal (230) is fixedly arranged at the joint of the top of the baffle (226) and the top of the outer fin (210).

5. The single head dual flow plate-fin heat sink of claim 1, wherein: the inner wall of the upper end enclosure (100) is fixedly provided with a partition plate (110), the upper end enclosure (100) is separated by the partition plate (110) to form a first manifold (120) and a second manifold (130), and the top of the upper end enclosure (100) is fixedly provided with a cover plate (160).

6. The single-head dual-flow plate-fin heat sink of claim 5, wherein: an interface I (140) is fixedly mounted on one side of the upper end enclosure (100), an interface II (150) is fixedly mounted on the right side of the interface I (140), the left side of the interface I (140) is connected with the inner wall of the upper end enclosure (100) and the manifold II (130) in an inserted mode, and the left side of the interface II (150) is connected with the manifold I (120) in an inserted mode on the inner wall of the partition plate (110).