CN209230369U - A kind of stainless steel plate fin type heat exchanger core body - Google Patents
A kind of stainless steel plate fin type heat exchanger core body Download PDFInfo
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- CN209230369U CN209230369U CN201821895269.0U CN201821895269U CN209230369U CN 209230369 U CN209230369 U CN 209230369U CN 201821895269 U CN201821895269 U CN 201821895269U CN 209230369 U CN209230369 U CN 209230369U
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- edge channel
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Abstract
A kind of stainless steel plate fin type heat exchanger core body, including heat exchanger core body ontology, heat exchanger core body ontology includes up/down both side plate, three layers be successively separated into from top to bottom by horizontally disposed partition between both side plate with upper channel, top layer channel and lowest level channel are cold edge channel, are hot edge channel between the cold edge channel of adjacent two layers；Hot edge channel two sides are equipped with hot edge channel strip of paper used for sealing, and hot edge channel entry/exit mouth is equipped with hot side and reinforces fin, and the hot edge channel between hot edge channel strip of paper used for sealing is divided into multiple heat exchange passage aisles by multiple hot edge channel heat exchange fins；Cold edge channel two sides are equipped with cold edge channel strip of paper used for sealing, and cold edge channel entry/exit mouth is equipped with cold side and reinforces fin, and the cold edge channel between cold edge channel strip of paper used for sealing is divided into multiple cold side passage aisles by multiple cold edge channel heat exchange fins.Overall structural strength after the utility model enhancing stainless steel plate fin type heat exchanger core body high-temperature brazing meets shape and requirement to keep fine-type stainless steel plate heat exchange core body deflection smaller.
Description
Technical field
The utility model relates to a kind of heat exchanger core bodies.
Background technique
Many media in chemical system are due to having the characteristics that temperature is high, being corrosive, and many cooling devices are not using
Steel material of becoming rusty manufacture, can be with high temperature resistant and corrosion.Cooling device stainless heat exchanger is situated between by cooling water or air and system heat
Matter exchanges heat, and takes away heat, meets system requirement.And fine-type stainless steel plate heat exchanger is mainly characterized in that small in size, biography
Thermal efficiency height, lighter in weight.Currently, heat exchanger core body is in high-temperature vacuum when large-size stainless steel fin heat exchanger core is brazed
In furnace after high temperature brazing, core bending deformation quantity is larger, on the one hand, influence changes hot medium and smoothly circulates, and exchanges heat to product
Performance impacts, and on the other hand, error occurs for the subsequent fitted position of product, influences assembly work, also affects product shape
It is beautiful.
Summary of the invention
The utility model aim is to overcome the above-mentioned deficiency of the prior art, and provides a kind of fine-type stainless steel plate heat exchanger
Core, bending deformation quantity is small after stable structure, high temperature brazing, good product performance, good appearance.
The technical solution adopted in the utility model is: including heat exchanger core body ontology, the heat exchanger core body ontology includes
Up/down both side plate, three layers be successively separated into from top to bottom by horizontally disposed partition between both side plate with upper channel,
Top layer channel and lowest level channel are cold edge channel, are hot edge channel, cold edge channel, hot side between the cold edge channel of adjacent two layers
Channel, which is staggeredly stacked, to be rearranged；Hot edge channel two sides are equipped with hot edge channel strip of paper used for sealing, and hot edge channel entry/exit mouth is equipped with hot Bian Jiaqiang
Fin, the hot edge channel between hot edge channel strip of paper used for sealing are divided into multiple by multiple hot edge channel heat exchange fins successively disposed in parallel
Exchange heat passage aisle；Cold edge channel two sides are equipped with cold edge channel strip of paper used for sealing, and cold edge channel entry/exit mouth is equipped with cold side and reinforces fin, cold side
Cold edge channel between the strip of paper used for sealing of channel is divided into multiple cold side passage aisles by multiple cold edge channel heat exchange fins successively disposed in parallel.
The cold edge channel heat exchange fin, hot edge channel heat exchange fin are stainless steel serrated fin.
The stainless steel serrated fin with a thickness of 0.1-0.15mm.
It is described it is cold while reinforce fin, it is hot while reinforces fin as stainless steel flat type fin.
The stainless steel flat type fin is 0.3-0.5mm of thickness.
The hot edge channel is with cold edge channel interlaced arrangement in cross.
The channel is three, and it is hot side that top layer channel and lowest level channel, which are between cold edge channel, two cold edge channels,
Channel.
The cold edge channel strip of paper used for sealing, cold edge channel heat exchange fin, cold edge channel reinforce fin, hot edge channel strip of paper used for sealing, hot side
Channel for heat exchange fin, hot edge channel are reinforced fin, partition, side plate and are formed through high temperature vacuum brazing.
The partition, side plate, cold edge channel strip of paper used for sealing, hot edge channel strip of paper used for sealing are that stainless steel is made.
The hot edge channel heat exchange fin places full entire hot edge channel space, cold edge channel heat exchange by fluid flow direction
Fin places full entire cold edge channel space by fluid flow direction.
The utility model reinforces fin by installing stainless steel additional in hot and cold side heat exchange layer, is not influencing heat transferring medium circulation
In the case where, the overall structural strength after enhancing stainless steel plate fin type heat exchanger core body high-temperature brazing, to make stainless steel plate-fin
Formula heat exchange core body deflection is smaller, meets shape and requirement.The utility model stainless heat exchanger core is tight using structure
The stainless steel plate wing formula structure gathered, the every layer of channel in hot and cold side both sides add 2 reinforcement fins and play a supportive role, to protect
Core is demonstrate,proved after high temperature vacuum brazing, the core bending deformation quantity after soldering is smaller, reaches and meets properties of product, good appearance
Effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model towards cold edge channel direction schematic diagram.
Fig. 3 is the cold edge channel structural schematic diagram of the utility model.
Fig. 4 is the utility model towards hot edge channel direction schematic diagram.
Fig. 5 is the hot edge channel structural schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, fine-type stainless steel plate heat exchange core body successively accumulates heap poststack by cold edge channel and hot edge channel, through height
Warm vacuum brazing forms.Partition 7 successively will be separated into three layers of channel in space between both side plate 8 from top to bottom, and top layer is logical
Road and lowest level channel are cold edge channel, are hot edge channel between the cold edge channel of adjacent two layers, the cold edge channel of top layer and tight
The adjacent hot edge channel of lower layer is in " ten " font for intersecting cross-flow.In cold edge channel side, every layer of channel both sides place one it is stainless
The cold edge channel strip of paper used for sealing 1 of steel is sequentially placed cold heat exchange fin 2, cold side while reinforcement fin 3, cold between two strip of paper used for sealings and reinforces fin
3；In hot edge channel side, a stainless steel hot edge channel strip of paper used for sealing 4 is placed on every layer of channel both sides, is sequentially placed between two strip of paper used for sealings
Fin 6 is reinforced on hot heat exchange fin 5, hot side while reinforcement fin 6, hot.After channel installs reinforcement fin additional, medium flow field is not being influenced
In the case where logical, fin heat exchange, the weight of upper channel can be born, reduces the deflection of core in vacuum brazing.Side plate 8
It is cold edge channel by the channel of proximal panel 8 in the upper and lower two sides in outermost layer channel.
Fig. 2, in 3, every layer of cold edge channel two sides place cold 1 each one, edge channel strip of paper used for sealing, two cold 1 intermediate flows of edge channel strip of paper used for sealing
Road part is sequentially placed cold edge channel and reinforces fin 3, cold edge channel heat exchange fin 2, cold edge channel reinforcement fin 3.
Fig. 4, in 5, every layer of hot edge channel two sides place hot 4 each one, edge channel strip of paper used for sealing, and middle section is sequentially placed hot side
Reinforce fin 6, hot edge channel heat exchange fin 5, hot edge channel and reinforce fin 6 in channel.
When assembly, wherein cold edge channel strip of paper used for sealing 1, cold edge channel heat exchange fin 2, cold edge channel reinforce the arrangement side of fin 3
Formula is as shown in Figure 3.A partition 7 is placed between cold edge channel and hot edge channel, arranges hot edge channel on the upside of partition 7, wherein hot side
The arrangement that channel strip of paper used for sealing 4, hot edge channel heat exchange fin 5, hot edge channel reinforce fin 6 is as shown in Figure 5.On hot edge channel again
Another partition 7 is placed, arranges cold edge channel again on partition 7.Successively hot and cold edge channel is alternately arranged, and completes institute until placing
After the number of plies needed, side plate 8 is placed on the cold edge channel of top layer, stainless steel plate fin type heat exchanger core body structural schematic diagram is such as
Fig. 1 after placement, carries out high temperature vacuum brazing.
Claims (9)
1. a kind of stainless steel plate fin type heat exchanger core body, it is characterised in that: including heat exchanger core body ontology, the heat exchanger core body
Ontology includes up/down both side plate (8), successively being separated from top to bottom between both side plate (8) by horizontally disposed partition (7)
At three layers with upper channel, it is hot side between the cold edge channel of adjacent two layers that top layer channel and lowest level channel, which are cold edge channel,
Channel, cold edge channel, hot edge channel are staggeredly stacked and rearrange；Hot edge channel two sides are equipped with hot edge channel strip of paper used for sealing (4), Re Biantong
Road entry/exit mouth is equipped with hot side and reinforces fin (6), and the hot edge channel between hot edge channel strip of paper used for sealing (4) is successively arranged in parallel by multiple
Hot edge channel heat exchange fin (5) be divided into multiple heat exchange passage aisles；Cold edge channel two sides are equipped with cold edge channel strip of paper used for sealing (1), cold
Edge channel entry/exit mouth is equipped with cold side and reinforces fin (3), and the cold edge channel between cold edge channel strip of paper used for sealing (1) is by multiple successively parallel
The cold edge channel heat exchange fin (2) being arranged is divided into multiple cold side passage aisles.
2. a kind of stainless steel plate fin type heat exchanger core body according to claim 1, it is characterised in that: the cold edge channel changes
Hot fin (2), hot edge channel heat exchange fin (5) are stainless steel serrated fin.
3. a kind of stainless steel plate fin type heat exchanger core body according to claim 2, it is characterised in that: the stainless steel sawtooth
Type fin with a thickness of 0.1-0.15mm.
4. a kind of stainless steel plate fin type heat exchanger core body according to claim 1, it is characterised in that: reinforce wing in the cold side
It is stainless steel flat type fin that piece (3), hot side, which reinforce fin (6),.
5. a kind of stainless steel plate fin type heat exchanger core body according to claim 4, it is characterised in that: the stainless steel is straight
Type fin is 0.3-0.5mm of thickness.
6. a kind of stainless steel plate fin type heat exchanger core body according to claim 1, it is characterised in that: the hot edge channel with
Cold edge channel interlaced arrangement is in cross.
7. a kind of stainless steel plate fin type heat exchanger core body according to claim 1, it is characterised in that: the channel is three
A, it is hot edge channel that top layer channel and lowest level channel, which are between cold edge channel, two cold edge channels,.
8. a kind of stainless steel plate fin type heat exchanger core body according to claim 1, it is characterised in that: the cold edge channel envelope
Item (1), cold edge channel heat exchange fin (2), cold edge channel reinforce fin (3), hot edge channel strip of paper used for sealing (4), hot edge channel heat exchange wing
Piece (5), hot edge channel reinforcement fin (6), partition (7), side plate (8) are formed through high temperature vacuum brazing.
9. a kind of stainless steel plate fin type heat exchanger core body according to claim 1, it is characterised in that: the partition (7), side
Plate (8), cold edge channel strip of paper used for sealing (1), hot edge channel strip of paper used for sealing (4) are that stainless steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895269.0U CN209230369U (en) | 2018-11-19 | 2018-11-19 | A kind of stainless steel plate fin type heat exchanger core body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821895269.0U CN209230369U (en) | 2018-11-19 | 2018-11-19 | A kind of stainless steel plate fin type heat exchanger core body |
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| Publication Number | Publication Date |
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| CN209230369U true CN209230369U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821895269.0U Active CN209230369U (en) | 2018-11-19 | 2018-11-19 | A kind of stainless steel plate fin type heat exchanger core body |
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| CN (1) | CN209230369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832988A (en) * | 2021-01-13 | 2021-05-25 | 无锡宏盛换热器制造股份有限公司 | Cooler of compressor |
-
2018
- 2018-11-19 CN CN201821895269.0U patent/CN209230369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832988A (en) * | 2021-01-13 | 2021-05-25 | 无锡宏盛换热器制造股份有限公司 | Cooler of compressor |
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