CN206609323U

CN206609323U - A kind of stacked-up type heat exchanger

Info

Publication number: CN206609323U
Application number: CN201621409586.8U
Authority: CN
Inventors: 徐荣飞
Original assignee: HONGSHENG HEAT EXCHANGER MANUFACTURING Co Ltd
Current assignee: HONGSHENG HEAT EXCHANGER MANUFACTURING Co Ltd
Priority date: 2016-12-21
Filing date: 2016-12-21
Publication date: 2017-11-03
Anticipated expiration: 2026-12-21

Abstract

The utility model is related to a kind of stacked-up type heat exchanger, upper cover plate and lower cover including setting symmetrical above and below, multiple heat exchanger channels are set between upper cover plate and lower cover, heat exchanger channels include the first chip abutted respectively with upper cover plate and the 3rd chip abutted with lower cover, set between the first chip and the 3rd chip and multiple abut the second chip each other, the first fin is set in closed cavity between adjacent second chip positioned opposite each other, the second fin is set in closed cavity between adjacent second chip arranged opposite to each other each other, strip of paper used for sealing is also set up in the outer ring of each second fin.The utility model is simple in construction, easy to use, by setting counterbore on the first chip, the second chip, the 3rd chip, the closing space for installing the first fin, the second fin is formed by the relative and opposite arrangement of each second chip, the setting of each counterbore ensures the sealing in abutting closure space, prevent fluid media (medium) from altering to remaining runner, improve the bearing capacity of heat exchanger.

Description

A kind of stacked-up type heat exchanger

Technical field

The utility model is related to field of heat exchangers, more particularly to a kind of stacked-up type heat exchanger.

Background technology

At present, in existing heat exchanger core body cross section structure as shown in figure 1, the inside of core body include be adjacently positioned it is upper Dividing plate 102 and lower clapboard 101, the first bending segment 107 and the second bending segment are bent to form in upper spacer 102 and lower clapboard 101 108, upper spacer 102 adjacent each other is closed with lower clapboard 101 at the first bending segment 107 set up to be connected, make every The closing space for placing the first fin 105 is formed between plate 102 and lower clapboard 101, while upper spacer 102 adjacent each other Close and be connected at the second bending segment 108 bent downwards with lower clapboard 101, make shape between upper spacer 102 and lower clapboard 101 Into the closing space for placing the second fin 106, as shown in figure 1, in the closing space for installing the first fin 105, the The end of one fin 105 also has the first cavity 103.Similarly, in the closing space for installing the second fin 106, in the second wing The end of piece 106 also has the second cavity 104.As shown in figure 1, above-mentioned first cavity 103, the second cavity 104 make the core body Bearing capacity is poor, structural strength is poor, and segment fluid flow is without going past the first fin 105 or the second fin 106 in the course of the work, its It can be circulated from the first cavity 103 or the second cavity 104, so as to cause the problem of heat exchange efficiency is poor.

Utility model content

The applicant is directed to above-mentioned existing issue, has carried out Improvement there is provided a kind of stacked-up type heat exchanger, it is not only carried The high bearing capacity of heat exchanger, also improves heat exchange efficiency.

The technical scheme that the utility model is used is as follows：

A kind of stacked-up type heat exchanger, includes the upper cover plate and lower cover of setting symmetrical above and below, at four of the upper cover plate Corner sets first medium import, second medium outlet, second medium import, first medium outlet；In the upper cover plate and under Multiple heat exchanger channels are set between cover plate, and the heat exchanger channels include the first chip and and lower cover abutted respectively with upper cover plate The 3rd chip abutted, set between the first chip and the 3rd chip it is multiple abut the second chip each other, in relative cloth each other First fin is set in the closed cavity between adjacent second chip put, between adjacent second chip arranged opposite to each other each other Closed cavity in set the second fin, also set up strip of paper used for sealing in the outer ring of each second fin, positioned at the chip of top second with The first fin is also provided with closed cavity between first chip, in the envelope between the chip of bottommost second and the 3rd chip The first fin is also provided with closed chamber body.

Its further technical scheme is：

Opposite direction is arranged each other for first chip and the 3rd chip, at four of first chip and the 3rd chip Corner sets first medium import through hole, second medium outlet through hole, second medium import through hole and first Jie respectively Matter exports through hole, export the outer ring of through hole and second medium import through hole along the second medium, in the first chip and Concentric, which is gone back, on 3rd chip opens up lower deep gouge；Extension, which is also bent, in the outer ring of first chip forms second step；

In four corners of second chip, first medium import through hole, second medium outlet insertion are also set respectively Hole, second medium import through hole and first medium outlet through hole, export through hole, second medium along the second medium and enter The outer ring of mouthful through hole, also concentric opens up deep gouge on second chip；Along the first medium import through hole, The outer ring of one media outlet through hole, also open concentric on second chip and open up lower deep gouge；In second chip Outer ring also bends extension and forms first step；

Lower deep gouge is annular counterbore.

The beneficial effects of the utility model are as follows：

The utility model is simple in construction, easy to use, by setting heavy on the first chip, the second chip, the 3rd chip Hole, is formed the closing space of the first fin of installation, the second fin by the relative of each second chip and opposite arrangement, and each counterbore is set The sealing for ensureing abutting closure space is put, prevents fluid media (medium) from altering to remaining runner, the bearing capacity of heat exchanger, bearing strength Greatly improve, the setting of end socket improves the sealing of fin installation, and it reduces the volume of cavity in the prior art, greatly Improve heat exchange efficiency greatly.

Brief description of the drawings

Fig. 1 is the structural representation of existing heat exchanger core body.

Fig. 2 is top view of the present utility model.

Fig. 3 is schematic cross-sectional views of the Fig. 2 in A-A directions.

Fig. 4 is mplifying structure schematic diagrams of the Fig. 3 at A.

Fig. 5 is the top view of the second chip in the utility model.

Fig. 6 is the top view of the first chip in the utility model.

Fig. 7 is schematic cross-sectional views of the Fig. 5 in B-B directions.

Fig. 8 is the schematic cross-sectional view that Fig. 6 is C-C directions.

Wherein：101st, lower clapboard；102nd, upper spacer；103rd, the first cavity；104th, the second cavity；105th, the first fin； 106th, the second fin；107th, the first bending segment；108th, the second bending segment；201st, first medium import；202nd, second medium is exported； 203rd, second medium import；204th, first medium is exported；2nd, upper cover plate；3rd, lower cover；401st, the first chip；402nd, the second core Piece；4021st, first step；4022nd, lower deep gouge；4023rd, first medium import through hole；4024th, second medium outlet through hole； 4025th, upper deep gouge；4026th, second medium import through hole；4027th, first medium outlet through hole；403rd, strip of paper used for sealing；404th, first Fin；405th, the second fin；406th, the 3rd chip；407th, second step.

Embodiment

Illustrate embodiment of the present utility model below.

Shown as shown in Figure 2, Figure 3 and Figure 4, a kind of stacked-up type heat exchanger includes the upper cover plate 2 and lower cover of setting symmetrical above and below 3, set in four corners of the upper cover plate 2 first medium import 201, second medium outlet 202, second medium import 203, First medium outlet 204；Multiple heat exchanger channels are set between upper cover plate 2 and lower cover 3, heat exchanger channels include respectively with upper lid The first chip 401 and the 3rd chip 406 that is abutted with lower cover 3 that plate 2 is abutted, in the first chip 401 and the 3rd chip 406 it Between set it is multiple abut the second chip 402 each other, as shown in Figure 2 and Figure 3, adjacent second chip 402 positioned opposite each other it Between closed cavity in the first fin 404 is set, in the closed cavity between adjacent second chip 402 arranged opposite to each other each other Second fin 405 is set, strip of paper used for sealing 403 is also set up in the outer ring of each second fin 405, positioned at the second chip of top 402 with The first fin 404 is also provided with closed cavity between first chip 401, positioned at bottommost the second chip 402 and the 3rd core The first fin 404 is also provided with closed cavity between piece 406.

As shown in Fig. 2, Fig. 5 and Fig. 8, opposite direction is arranged each other for the first chip 401 and the 3rd chip 406, in the first core Four corners of the chip 406 of piece 401 and the 3rd set first medium import through hole 4023, second medium outlet through hole respectively 4024th, second medium import through hole 4026 and first medium outlet through hole 4027, through hole 4024 is exported along second medium And second medium import through hole 4026 outer ring, go back concentric on the first chip 401 and the 3rd chip 406 and open up lower deep gouge 4022；Extension, which is also bent, in the outer ring of the first chip 401 forms second step 407.

As shown in Fig. 4 and Fig. 7, first medium import through hole is also set respectively in four corners of the second chip 402 4023rd, second medium outlet through hole 4024, second medium import through hole 4026 and first medium outlet through hole 4027, edge Second medium exports through hole 4024, the outer ring of second medium import through hole 4026, also concentric is opened on the second chip 402 If upper deep gouge 4025；Along first medium import through hole 4023, the outer ring of first medium outlet through hole 4027, in the second core Also concentric is opened on piece 402 and opens up lower deep gouge 4022；Extension, which is also bent, in the outer ring of the second chip 402 forms first step 4021.Above-mentioned upper deep gouge 4025, lower deep gouge 4022 are annular counterbore.

First step 4021 and second step 407 are the one-level step by once bending in the utility model.

The utility model is simple in construction, easy to use, by setting heavy on the first chip, the second chip, the 3rd chip Hole, is formed the closing space of the first fin of installation, the second fin by the relative of each second chip and opposite arrangement, and each counterbore is set The sealing for ensureing abutting closure space is put, prevents fluid media (medium) from altering to remaining runner, the bearing capacity of heat exchanger, bearing strength Greatly improve, and it reduces the volume of cavity in the prior art, substantially increases heat exchange efficiency.

Above description is explained of the present utility model, is not the restriction to utility model, what the utility model was limited Scope is referring to claim, and in the case of without prejudice to basic structure of the present utility model, the utility model can make any shape The modification of formula.

Claims

1. a kind of stacked-up type heat exchanger, it is characterised in that：Include the upper cover plate of setting symmetrical above and below（2）And lower cover（3）, institute State upper cover plate（2）Four corners set first medium import（201）, second medium outlet（202）, second medium import （203）, first medium outlet（204）；In the upper cover plate（2）And lower cover（3）Between multiple heat exchanger channels are set, it is described to change The passage of heat include respectively with upper cover plate（2）The first chip abutted（401）And and lower cover（3）The 3rd chip abutted（406）, In the first chip（401）With the 3rd chip（406）Between set and multiple abut the second chip each other（402）, in relative cloth each other Adjacent second chip put（402）Between closed cavity in set the first fin（404）, in adjacent arranged opposite to each other each other Two chips（402）Between closed cavity in set the second fin（405）, in each second fin（405）Outer ring also set up envelope Bar（403）, positioned at the chip of top second（402）With the first chip（401）Between closed cavity in be also provided with the first wing Piece（404）, positioned at the chip of bottommost second（402）With the 3rd chip（406）Between closed cavity in be also provided with the first wing Piece（404）；

First chip（401）With the 3rd chip（406）Opposite direction is arranged each other, in first chip（401）And the Three chips（406）Four corners first medium import through hole is set respectively（4023）, second medium outlet through hole （4024）, second medium import through hole（4026）And first medium outlet through hole（4027）, exported along the second medium Through hole（4024）And second medium import through hole（4026）Outer ring, in first chip（401）And the 3rd chip （406）On go back concentric and open up lower deep gouge（4022）；In first chip（401）Outer ring also bend extension formed second Rank（407）；First step 4021 and second step 407 are the one-level step by once bending；

In second chip（402）Four corners also respectively set first medium import through hole（4023）, second medium Export through hole（4024）, second medium import through hole（4026）And first medium outlet through hole（4027）, along described Second medium exports through hole（4024）, second medium import through hole（4026）Outer ring, in second chip（402）On Concentric opens up deep gouge（4025）；Along the first medium import through hole（4023）, first medium outlet through hole （4027）Outer ring, in second chip（402）On also open concentric and open up lower deep gouge（4022）；In second chip （402）Outer ring also bend extension and form first step（4021）；The upper deep gouge（4025）, lower deep gouge（4022）It is annular Counterbore.