CN209263738U - Plate-fin heat exchanger - Google Patents
Plate-fin heat exchanger Download PDFInfo
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- CN209263738U CN209263738U CN201822275619.XU CN201822275619U CN209263738U CN 209263738 U CN209263738 U CN 209263738U CN 201822275619 U CN201822275619 U CN 201822275619U CN 209263738 U CN209263738 U CN 209263738U
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- hot
- water conservancy
- conservancy diversion
- runner
- fluid
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Abstract
The utility model discloses plate-fin heat exchangers, are related to technical field of heat exchangers, including heat exchange main body, side seal board, two water conservancy diversion storehouses, hot-fluid end socket and cold flow end socket；The main body that exchanges heat includes several fins and several partitions；Several fins are successively respectively distributed between two adjacent partitions；The sealing of the contact position of fin and the partition of contact；The runner for fluid flowing constituted between each fin and two adjacent partitions is successively alternatively distributed cold runner and hot flow path；The cold runner or hot flow path on two adjacent fins are in staggered distribution；Two water conservancy diversion positions in storehouse in it is described heat exchange main body runner direction on, and water conservancy diversion storehouse and it is described heat exchange main body contact position seal；Hot-fluid end socket by two water conservancy diversion storehouses and the hot flow path penetrate through；Cold flow end socket is penetrated through by two water conservancy diversion storehouses and all cold runners；The utility model enhances heat transfer effect by runner layout setting, improves heat exchange efficiency.
Description
Technical field
The utility model relates to technical field of heat exchangers, in particular to plate-fin heat exchanger.
Background technique
The advantages that plate-fin heat exchanger is high, temperature control is good, compact-sized with heat transfer efficiency be widely used in petroleum,
The various industries such as chemical industry, natural gas processing；Plate-fin heat exchanger is usually made of partition, fin, strip of paper used for sealing, flow deflector；Adjacent
Two partition rooms place fin, flow deflector and strip of paper used for sealing and form an interlayer, referred to as channel, by such interlayer according to the difference of fluid
Mode is stacked, be brazed into a single piece just composition plate beam, plate beam is the core of plate-fin heat exchanger, be equipped with necessary end socket,
Adapter tube, support etc. just constitute plate-fin heat exchanger.
As a type of plate-fin heat exchanger, different fluid media (medium)s is staggered point the plate-fin heat exchanger of liquid liquid heat exchange
A kind of usually only circulate in different horizontal planes, in the runner that constitutes between every piece of fin and adjacent partition fluid of cloth is situated between
Matter, fin are the simple separation for fluid media (medium), increase heat exchange area, but are arranged between adjacent two pieces of fins
There is the partition of metal material, existing liquid liquid heat exchange plate-fin heat exchanger has to pass through this layer of partition and realizes as a heat transfer medium not
(fin swaps heat by separator plate conductive) is exchanged with the heat between fluid media (medium), this runner layout is arranged one
Determine to inhibit heat transfer effect in degree, reduces heat exchange efficiency.
Utility model content
The utility model provides a kind of plate-fin heat exchanger, to improve the heat exchange effect of plate-fin heat exchanger in the prior art
Fruit and heat exchange efficiency.
To achieve the above objectives, the present invention provides the following technical solutions:
A kind of plate-fin heat exchanger provided by the utility model, the cuboid including carrying out the heat exchange of liquid liquid, which exchanges heat, to be led
Body, the side seal board being arranged on four sides for wherein constituting rectangular casing in the heat exchange main body, setting are led in the heat exchange
Hot-fluid end socket on two water conservancy diversion storehouses for hot fluid disengaging is arranged in two water conservancy diversion storehouses on body on other two side
Be arranged on two water conservancy diversion storehouses for cold fluid disengaging cold flow end socket；If the heat exchange main body include several fins and
Dry partition；Several fins are successively respectively distributed between two adjacent partitions；The fin and contact it is described every
The contact position of plate seals；The runner for fluid flowing constituted between each fin and two adjacent partitions
For successively alternatively distributed cold runner and hot flow path；The cold runner or the hot flow path on two adjacent fins is wrong
Open distribution；Two water conservancy diversion positions in storehouse are on the runner direction of the heat exchange main body, and the water conservancy diversion storehouse and the heat exchange
The contact position of main body seals；Mutual disconnected hot-fluid runner and cold flow runner are provided in the water conservancy diversion storehouse；The hot-fluid stream
Road is connected to whole hot flow paths；The cold flow runner is connected to whole cold runners；Two hot-fluid end sockets
Pass through the hot flow path connection of the hot-fluid runner in two water conservancy diversion storehouses and whole；Two cold flow end sockets pass through
The cold flow runner in two water conservancy diversion storehouses arrives and whole cold runner connections.
A kind of plate-fin heat exchanger provided by the utility model, it is preferable that the heat exchange main body further includes for sealing
Several strip of paper used for sealings；Several strip of paper used for sealing sealing distributions are arranged in the two sides space that the fin and the adjacent partition are constituted；Institute
It is parallel with the runner direction to state strip of paper used for sealing sealing direction.
A kind of plate-fin heat exchanger provided by the utility model, it is preferable that several hot-fluids are distributed in the water conservancy diversion storehouse and lead
Pipe；The two sides perforation vertical with the relatively described runner on the water conservancy diversion storehouse of several hot conduits, and several heat
All hot flow paths, which correspond, in conductance pipe and the heat exchange main body penetrates through；One of the hot conduits opens up
The water conservancy diversion storehouse close to it is described heat exchange main body side on, another is provided with the water conservancy diversion storehouse and seals close to the hot-fluid
On the side of head；The hot-fluid end socket covers the water conservancy diversion storehouse close to the side of the hot-fluid end socket；Institute in the water conservancy diversion storehouse
It states hot conduits and constitutes the hot-fluid runner.
A kind of plate-fin heat exchanger provided by the utility model, it is preferable that be additionally provided in the water conservancy diversion storehouse it is several with it is described
All cold runners correspond the cold flow mouth of perforation in the main body that exchanges heat；Several cold flow mouths are located on the water conservancy diversion storehouse
On the vertical inner side of the relatively described runner；The inner space in the water conservancy diversion storehouse and the cold flow mouth constitute the cold flow stream
Road.
A kind of plate-fin heat exchanger provided by the utility model, it is preferable that the hot-fluid end socket include into hot-fluid end socket and
Hot-fluid end socket out；Into the hot-fluid end socket and out hot-fluid end socket seals respectively is fixed on the relatively described stream on two water conservancy diversion storehouses
On the vertical outer side in road.
A kind of plate-fin heat exchanger provided by the utility model, it is preferable that the cold flow end socket include into cold flow end socket and
Cold flow end socket out；Into the cold flow end socket and out cold flow end socket seals respectively is fixed on the relatively described stream on two water conservancy diversion storehouses
On the parallel side in road.
A kind of plate-fin heat exchanger provided by the utility model, it is preferable that the hot fluid flow direction in the hot flow path
Contrary setting is flowed with the cold fluid in the cold runner.
A kind of plate-fin heat exchanger provided by the utility model, it is preferable that described to be equipped with hot-fluid import into hot-fluid end socket
Flange；The hot-fluid end socket out is equipped with hot outlets flange.
A kind of plate-fin heat exchanger provided by the utility model, it is preferable that described to be equipped with cold flow import into cold flow end socket
Flange；The cold flow end socket out is equipped with cold flow outlet(discharge) flange.
The technical scheme has the following advantages or beneficial effects:
The utility model structure is that plate-fin heat exchanger changes traditional plate-fin heat exchanger using in a fin
The structure layout design for only flowing a kind of fluid media (medium) under the fluid guiding function in water conservancy diversion storehouse, but is handed in every piece of fin
For setting cold runner and hot flow path, while the cold runner of adjacent fin or hot flow path being in staggered distribution, so that every hot flow path
Surrounding be distributed cold runner (surrounding of every cold runner is distributed hot flow path in other words), guarantee increase heat transfer area it is same
When, further such that the fin as partition-wall heat transfer medium can be increased and be changed directly as the medium for realizing cold fluid and hot fluid heat transfer
The dimension of heat, greatly increases the efficiency of heat exchange, enhances the effect of heat exchange.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, the utility model and its spy
Sign, shape and advantage will become more apparent.Identical label indicates identical part in all the attached drawings, does not press deliberately
Attached drawing is drawn according to ratio, it is preferred that emphasis is the purport of the utility model is shown.
Fig. 1 is cross-sectional view of the plate-fin heat exchanger of the offer of the utility model embodiment 1 under depression angle；
Fig. 2 is the front view for the plate-fin heat exchanger that the utility model embodiment 1 provides；
Fig. 3 is the rearview for the plate-fin heat exchanger that the utility model embodiment 1 provides；
Fig. 4 is the side view that the heat exchange main body of side seal board is sealed and installed in the utility model embodiment 1；
Fig. 5 be in the utility model embodiment 1 water conservancy diversion storehouse close to the schematic diagram of the side of hot-fluid end socket；
Fig. 6 be in the utility model embodiment 1 water conservancy diversion storehouse close to heat exchange main body side schematic diagram.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, it is therefore an objective to help those skilled in the art to the design of the utility model, technical solution have it is more complete, accurate and
Deep understanding, and facilitate its implementation, but not as the restriction to the utility model.
Embodiment 1:
As shown in Figure 1, Figure 2 and Figure 3, a kind of plate-fin heat exchanger that the utility model embodiment 1 provides, including carry out liquid
The cuboid heat exchange main body 1 of liquid heat exchange is arranged on four sides for wherein constituting rectangular casing in the heat exchange main body 1
Side seal board 2, two water conservancy diversion storehouses 3 in the heat exchange main body 1 on other two side are set, are arranged in two water conservancy diversion
The cold flow for being used for the hot-fluid end socket 4 of hot fluid disengaging on storehouse 3 and being arranged on two water conservancy diversion storehouses 3 for cold fluid disengaging is sealed
First 5；The heat exchange main body 1 includes nine fins 11 and ten partitions 12；Nine fins 11 are successively respectively distributed in adjacent
Between two partitions 12；The fin 11 is sealed with the contact position of the partition 12 contacted；Each fin 11
The runner 11-0 for fluid flowing constituted between two adjacent partitions 12 is successively alternatively distributed cold runner
11-02 and hot flow path 11-01；The runner 11-0 that each fin 11 is constituted is mutually parallel；On the fin 11 of adjacent two
The cold runner 11-02 or the hot flow path 11-01 be in staggered distribution；Two water conservancy diversion storehouses 3 are located at the heat exchange main body 1
On the direction the runner 11-0, and the contact position of the water conservancy diversion storehouse 3 and the heat exchange main body 1 seals；It is set in the water conservancy diversion storehouse 3
It is equipped with mutual disconnected hot-fluid runner and cold flow runner；Hot-fluid runner is connected to whole hot flow path 11-01；Cold flow runner and complete
The cold runner 11-02 in portion is connected to；The hot flow path 11- that two hot-fluid end sockets 4 pass through hot-fluid runner and whole in two water conservancy diversion storehouses 3
01 connection；Two cold flow end sockets 5 are arrived by the cold flow runner in two water conservancy diversion storehouses 3 and whole cold runner 11-02 connections.
Wherein, in the present embodiment, as shown in figure 4, the fin 11 is specially the fin 11 of flat type, the fin 11
Constitute nine runner 11-0 with two adjacent partitions 12, positioned at top layer fin 11 from left to right according to hot flow path 11-01,
Cold runner 11-02, hot flow path 11-01 ... sequence alternate arrangement, positioned at secondary top layer fin 11 according to cold runner 11-02,
The sequence alternate arrangement of hot flow path 11-01, cold runner 11-02 ..., the cold runner 11- of adjacent fin 11 on vertical direction
02, hot flow path 11-01 is in staggered distribution.
As shown in figure 4, in the present embodiment, the heat exchange main body 1 further includes 18 strip of paper used for sealings 13 for sealing；18
A sealing of the strip of paper used for sealing 13 distribution is arranged in the two sides space that the fin 11 is constituted with the adjacent partition 12；The strip of paper used for sealing
13 sealing directions are parallel with the direction the runner 11-0；It is fixed between the strip of paper used for sealing 13 and adjacent partition 12 using soldering；Institute
Stating strip of paper used for sealing 13 guarantees heat exchange main body 1 along the sealing of the direction runner 11-0 two sides.
As shown in Fig. 1, Fig. 5 and Fig. 6, in the present embodiment, 41 hot conduits are distributed in the water conservancy diversion storehouse 3
31；41 hot conduits 31, the two sides perforation vertical with runner 11-0 relatively described on the water conservancy diversion storehouse 3, and
41 hot conduits 31 are corresponded with the hot flow path 11-01 all in the heat exchange main body 1 and are penetrated through；It is described
The hot flow path 11-01 contact position encapsulation process of hot conduits 31 and fin 11；One of hot conduits 31, which is provided with, to be led
Storehouse 3 is flowed close on the side of heat exchange main body 1, another is provided with water conservancy diversion storehouse 3 close on the side of hot-fluid end socket 4；Hot-fluid
End socket 4 covers water conservancy diversion storehouse 3 close to the side of hot-fluid end socket 4；Hot conduits 31 in water conservancy diversion storehouse 3 constitute the hot-fluid runner；Institute
It states hot conduits 31 and provides the movement-oriented of hot fluid, the flowing realized between hot flow path 11-01 and hot-fluid end socket 4 is passed through
It is logical, while realizing the separation of hot fluid and cold fluid.
As shown in fig. 6, in the present embodiment, 40 being additionally provided in the water conservancy diversion storehouse 3 and is owned with the heat exchange main body 1
The cold runner 11-02 correspond perforation cold flow mouth 32；40 cold flow mouths 32 are located at phase on the water conservancy diversion storehouse 3
On the inner side vertical to the runner 11-0；Between the cold flow mouth 32 and the cold runner 11-02 of the heat exchange main body 1
Constitute perforation；The inner space in water conservancy diversion storehouse 3 and cold flow mouth 32 constitute cold flow runner.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the hot-fluid end socket 4 includes into hot-fluid end socket 41 and out hot-fluid
End socket 42；It is described into hot-fluid end socket 41 and out that sealed welding is fixed on two water conservancy diversion storehouses 3 relatively hot-fluid end socket 42 respectively
On the runner 11-0 vertical outer side；Into hot-fluid end socket 41, water conservancy diversion storehouse 3 hot conduits 31, exchange heat main body 1 heat
Runner 11-01 and the out combination of hot-fluid end socket 42 constitute complete heat passage；The cold flow end socket 5 includes into 51 He of cold flow end socket
Cold flow end socket 52 out；It is described into cold flow end socket 51 and out that sealed welding is fixed on two water conservancy diversion storehouses 3 to cold flow end socket 52 respectively
On on the parallel side the relatively described runner 11-0；Into cold flow end socket 51, water conservancy diversion storehouse 3 cold flow mouth 32, exchange heat main body 1 cold flow
Road 11-02 and the out combination of cold flow end socket 52 constitute complete cold flow channel；Form heat passage, cold flow channel both each other
Separate independent fluid channel, heat exchange is realized by the partition of fin 11, partition 12 between heat passage and cold flow channel.
In the present embodiment, the hot fluid flow direction in the hot flow path 11-01 with it is cold in the cold runner 11-02
Fluid flow direction is reversed；Heat transfer effect is specifically improved using counter-flow arrangement.
As shown in Figure 1, Figure 2 and Figure 3, described to be equipped with hot-fluid suction flange 41-1 into hot-fluid end socket 41；The hot-fluid out
End socket 42 is equipped with hot outlets flange 42-1；It is described to be equipped with cold flow suction flange 51-1 into cold flow end socket 51；It is described cold out
It flows end socket 52 and is equipped with cold flow outlet(discharge) flange 52-1；In the present embodiment, the hot-fluid suction flange 41-1 and hot outlets method
Blue 42-1 is located at the center of two 3 outboard ends of water conservancy diversion storehouse；The cold flow suction flange 51-1 is located at the described of right side
Into the front position on the lower side of cold flow end socket 51 (for opposite Fig. 2)；The cold flow outlet(discharge) flange 52-1 is located at the cold flow envelope out
First 52 front position on the upper side (for opposite Fig. 3)；The plate-fin heat exchanger provided in the present embodiment can be used under hot fluid into
Above go out, and the arrangement form of cold fluid upper entering and lower leaving, guarantee that hot fluid possesses more heat-exchange times, while being more convenient for exchange
Heat take out of rapidly.
In conclusion the plate-fin heat exchanger that the utility model embodiment 1 provides changes traditional plate-fin heat exchanger
Using the structure layout design for only flowing a kind of fluid media (medium) in a fin 11, under the fluid guiding function in water conservancy diversion storehouse 3,
But cold runner 11-02 and hot flow path 11-01 are arranged alternately in every piece of fin 11, while by the cold runner of adjacent fin 11
11-02 or hot flow path 11-01 are in staggered distribution, so that the surrounding of every hot flow path 11-01 is distributed cold runner 11-02 (in other words
The surrounding of every cold runner 11-02 is distributed hot flow path 11-01), while guaranteeing to increase heat transfer area, further such that making
The dimension of heat exchange can be increased, significantly directly as the medium for realizing cold fluid and hot fluid heat transfer for the fin 11 of partition-wall heat transfer medium
Ground improves the efficiency of heat exchange, enhances the effect of heat exchange.
It should be appreciated by those skilled in the art that those skilled in the art combine the prior art and above-described embodiment can be real
The existing change case, it will not be described here.Such change case has no effect on the substantive content of the utility model, not superfluous herein
It states.
The preferred embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, devices and structures not described in detail herein should be understood as with the common side in this field
Formula is practiced；Anyone skilled in the art, do not depart from technical solutions of the utility model make it is many possible
Changes and modifications or equivalent example modified to equivalent change, this has no effect on the substantive content of the utility model.Therefore,
All contents without departing from technical solutions of the utility model, it is made to the above embodiment according to the technical essence of the utility model
Any simple modifications, equivalents, and modifications, still fall within technical solutions of the utility model protection in the range of.
Claims (9)
1. a kind of plate-fin heat exchanger, it is characterised in that: including carrying out the cuboid heat exchange main body of liquid liquid heat exchange, setting exists
The side seal board on four sides of rectangular casing is wherein constituted in the heat exchange main body, is arranged other two in the heat exchange main body
Two water conservancy diversion storehouses on a side are arranged on two water conservancy diversion storehouses for the hot-fluid end socket of hot fluid disengaging and are arranged two
Cold flow end socket on a water conservancy diversion storehouse for cold fluid disengaging；The heat exchange main body includes several fins and several partitions；If
The fin is done successively respectively to be distributed between two adjacent partitions；The contact position of the fin and the partition of contact
Set sealing；The runner for fluid flowing constituted between each fin and two adjacent partitions is successively to replace
The cold runner and hot flow path of distribution；The cold runner or the hot flow path on two adjacent fins are in staggered distribution；Two
A water conservancy diversion position in storehouse in it is described heat exchange main body the runner direction on, and the water conservancy diversion storehouse with it is described exchange heat main body contact
Position seals；Mutual disconnected hot-fluid runner and cold flow runner are provided in the water conservancy diversion storehouse；The hot-fluid runner and whole
The hot flow path connection；The cold flow runner is connected to whole cold runners；Two hot-fluid end sockets pass through two institutes
State the hot flow path connection of the hot-fluid runner in water conservancy diversion storehouse and whole；Two cold flow end sockets described in two by leading
The cold flow runner in stream storehouse arrives and whole cold runner connections.
2. plate-fin heat exchanger according to claim 1, it is characterised in that: the heat exchange main body further includes for sealing
Several strip of paper used for sealings；Several strip of paper used for sealing sealing distributions are arranged in the two sides space that the fin and the adjacent partition are constituted；Institute
It is parallel with the runner direction to state strip of paper used for sealing sealing direction.
3. plate-fin heat exchanger according to claim 1, it is characterised in that: several hot-fluids are distributed in the water conservancy diversion storehouse and lead
Pipe；The two sides perforation vertical with the relatively described runner on the water conservancy diversion storehouse of several hot conduits, and several heat
All hot flow paths, which correspond, in conductance pipe and the heat exchange main body penetrates through；One of the hot conduits opens up
The water conservancy diversion storehouse close to it is described heat exchange main body side on, another is provided with the water conservancy diversion storehouse and seals close to the hot-fluid
On the side of head；The hot-fluid end socket covers the water conservancy diversion storehouse close to the side of the hot-fluid end socket；Institute in the water conservancy diversion storehouse
It states hot conduits and constitutes the hot-fluid runner.
4. plate-fin heat exchanger according to claim 3, it is characterised in that: be additionally provided in the water conservancy diversion storehouse it is several with it is described
All cold runners correspond the cold flow mouth of perforation in the main body that exchanges heat；Several cold flow mouths are located on the water conservancy diversion storehouse
On the vertical inner side of the relatively described runner；The inner space in the water conservancy diversion storehouse and the cold flow mouth constitute the cold flow stream
Road.
5. plate-fin heat exchanger according to claim 1, it is characterised in that: the hot-fluid end socket include into hot-fluid end socket and
Hot-fluid end socket out；Into the hot-fluid end socket and out hot-fluid end socket seals respectively is fixed on the relatively described stream on two water conservancy diversion storehouses
On the vertical outer side in road.
6. plate-fin heat exchanger according to claim 1, it is characterised in that: the cold flow end socket include into cold flow end socket and
Cold flow end socket out；Into the cold flow end socket and out cold flow end socket seals respectively is fixed on the relatively described stream on two water conservancy diversion storehouses
On the parallel side in road.
7. plate-fin heat exchanger according to claim 1, it is characterised in that: the hot fluid flow direction in the hot flow path
Contrary setting is flowed with the cold fluid in the cold runner.
8. plate-fin heat exchanger according to claim 5, it is characterised in that: described to be equipped with hot-fluid import into hot-fluid end socket
Flange；The hot-fluid end socket out is equipped with hot outlets flange.
9. plate-fin heat exchanger according to claim 6, it is characterised in that: described to be equipped with cold flow import into cold flow end socket
Flange；The cold flow end socket out is equipped with cold flow outlet(discharge) flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275619.XU CN209263738U (en) | 2018-12-29 | 2018-12-29 | Plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822275619.XU CN209263738U (en) | 2018-12-29 | 2018-12-29 | Plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263738U true CN209263738U (en) | 2019-08-16 |
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ID=67584027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822275619.XU Active CN209263738U (en) | 2018-12-29 | 2018-12-29 | Plate-fin heat exchanger |
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| Country | Link |
|---|---|
| CN (1) | CN209263738U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556434A (en) * | 2018-12-29 | 2019-04-02 | 无锡马山永红换热器有限公司 | Plate-fin heat exchanger |
-
2018
- 2018-12-29 CN CN201822275619.XU patent/CN209263738U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556434A (en) * | 2018-12-29 | 2019-04-02 | 无锡马山永红换热器有限公司 | Plate-fin heat exchanger |
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