CN206601060U - A kind of heat-exchangers of the plate type and its plate - Google Patents
A kind of heat-exchangers of the plate type and its plate Download PDFInfo
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- CN206601060U CN206601060U CN201720295287.4U CN201720295287U CN206601060U CN 206601060 U CN206601060 U CN 206601060U CN 201720295287 U CN201720295287 U CN 201720295287U CN 206601060 U CN206601060 U CN 206601060U
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- guide frame
- plate
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- barrier guide
- heat
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Abstract
The utility model discloses a kind of plate of heat-exchangers of the plate type, including body, the medium inlet being arranged on body, media outlet, corrugated channel and barrier guide frame, corrugated channel connects medium inlet and media outlet, and corrugated channel is divided into some sections by barrier guide frame.Heat exchange plates of the present utility model are provided with barrier guide frame, directional guide medium makees similar " snake " flowing, extend the flowing stroke of medium in the channel, this orientation " snake " flowing makes the increase of low discharge side medium passage length, low discharge velocity of medium is in zone of reasonableness, the heat-exchangers of the plate type that the plate that can provide the utility model is constituted is under normal channel section and single process structure, high heat transfer efficiency is produced under the operating mode of big flow ratio (being more than 3), while ensureing maintenance facility.
Description
Technical field
The utility model is related to field of heat exchange, more particularly to a kind of heat-exchangers of the plate type and its plate.
Background technology
Plate type heat exchanger be by a series of a kind of high-performance heat exchanger of sheet metal closed assemblies with certain bellows-shaped,
Narrow passage is formed between various plates, heat exchange is carried out by plate.Plate type heat exchanger is liquid-liquid, liquid-vapour progress
The ideal equipment of heat exchange, it have heat exchange efficiency height, small heat loss, advantages of compact and light structure, floor space is small, be widely used,
The features such as service life is long.Under uniform pressure damaed cordition, its ratio of heat transfer coefficient pipe heat exchanger is high 3-5 times, floor space
For 1/3rd of pipe heat exchanger, heat recovery rate may be up to more than 90%, but when being exchanged heat in actual application
Both sides liquid medium flow rate ratio be more than 3 when, efficient heat transfer cannot be realized.
The current application scenario for not waiting flow, conventional mode has two kinds：First way is using prismatic
Heat-exchangers of the plate type, heat-exchangers of the plate type low discharge side medium is designed to multipaths structure, and big flow side medium is designed to single current
Journey structure.For uiform section heat-exchangers of the plate type multipaths structure, big flow side medium is single process and low discharge side medium is
Multipaths, while two kinds of heat exchange patterns of following current and adverse current can there are, the presence of following current can substantially reduce heat transfer efficiency, while many
Flow scheme design makes pipe connecting flange to be respectively arranged on the fixed pressure plate and movable pressure plate of heat-exchangers of the plate type, when in use
It is connected with exterior line so that convenience of the heat-exchangers of the plate type in maintenance, repair is substantially reduced.Second method is to use
A kind of plate type heat exchanger of unequal section, is exactly specifically that the cold and hot flow of media channel cross-section in plate both sides is designed to side
Greatly, the small flow area form such as or not side, big flow medium walks heavy in section passage, and low discharge medium walks small bore passage.
If solving this problem using unequal section structure under the operating mode that big flow exchanges heat than liquid medium, the presence in books circulation section
Heat transfer efficiency will be greatly lowered, this is determined by the general principle of thermal conduction study.
Therefore, how to improve in the prior art, in two kinds of liquid medium big flow ratios, (flow-rate ratio is more than heat-exchangers of the plate type
3) present situation of high efficient heat exchanging can not be realized when, is those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of heat-exchangers of the plate type and its plate, exists to solve above-mentioned prior art
The problem of, make two kinds of liquid mediums remain able to realize high efficient heat exchanging in the case of big flow ratio.
To achieve the above object, the utility model provides following scheme：The utility model provides a kind of board-like heat exchange
The plate of device, including body, the medium inlet being arranged on the body, media outlet, corrugated channel and barrier guide frame,
The corrugated channel connects the medium inlet and the media outlet, and the barrier guide frame separates the corrugated channel
For some sections.
Preferably, the barrier guide frame is set perpendicular to the line of the medium inlet and the media outlet.
Preferably, the barrier guide frame is divided into the first barrier guide frame, the second barrier guide frame and the 3rd resistance
Every guide frame, according to the medium inlet to the media outlet direction, the first barrier guide frame, second resistance
It is parallel to each other and is staggered successively every guide frame and the 3rd barrier guide frame.
Preferably, the body is rectangle, the body be divided into first it is long while, second it is long while, the first short side and second short
Side, the medium inlet is arranged at the first short side side, and the media outlet is arranged at the second short side side, described
First barrier guide frame, the 3rd barrier guide frame are arranged at the described first long side side, and second barrier is oriented to
Structure setting is in the described second long side side.
Preferably, the body is rectangle, the body be divided into first it is long while, second it is long while, the first short side and second short
Side, the medium inlet is arranged at the first short side side, and the media outlet is arranged at the second short side side, described
First barrier guide frame, the quantity of the 3rd barrier guide frame are two, two the first barrier guide frames
It is corresponding be arranged at described first it is long while and it is described second it is long while on, guide frame is corresponding is arranged at for two the 3rd barriers
Described first it is long while and it is described second it is long while on, it is described second barrier guide frame is arranged at the described first long side and described second
In the middle of long side.
Preferably, the first barrier guide frame, the second barrier guide frame, the 3rd barrier guide frame
Spaced set.
Preferably, the plate of heat-exchangers of the plate type also includes gasket seal groove, and the gasket seal groove is arranged at described
The surrounding of body.
The utility model also provides a kind of heat exchanger, respectively constitutes side medium channel by the plate and opposite side is situated between
Matter passage.
The utility model achieves following technique effect relative to prior art：Heat exchange plates of the present utility model are set
Barrier guide frame is put, directional guide medium makees similar " snake " flowing, and the flowing stroke of extension medium in the channel is this
Orientation " snake " flowing makes the increase of low discharge side medium passage length, and low discharge velocity of medium is in zone of reasonableness, can make plate
Formula heat exchanger produces high heat transfer under normal channel section and single process structure under the operating mode of big flow ratio (being more than 3)
Efficiency, while ensureing maintenance facility.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the plate of the utility model plate type heat exchanger；
Fig. 2 is the schematic diagram of medium " snake " glide path in the utility model embodiment；
Fig. 3 is zoomed-in view at A in Fig. 1；
Fig. 4 is along B-B directions cut-away illustration in Fig. 3；
Structural representation when Fig. 5 is close to for the projection 504 of barrier guide frame 5 in the utility model embodiment
Figure；
Structural representations of the Fig. 6 for the projection 504 of barrier guide frame 5 in the utility model embodiment when relative
Figure；
Wherein, 1 is body, and 101 be the first long side, and 102 be the second long side, and 103 be the first short side, and 104 be the second short side,
2 be medium inlet, and 3 be media outlet, and 4 be corrugated channel, and 5 be barrier guide frame, and 501 be the first barrier guide frame, 502
It is the 3rd barrier guide frame for the second barrier guide frame, 503,504 be projection, and 6 be gasket seal groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
The purpose of this utility model is to provide a kind of heat-exchangers of the plate type and its plate, exists to solve above-mentioned prior art
The problem of, make two kinds of liquid mediums remain able to realize high efficient heat exchanging in the case of big flow ratio.
Fig. 1 to Fig. 2 is refer to, Fig. 1 is the structural representation of the plate of the utility model plate type heat exchanger, and Fig. 2 is this reality
With the schematic diagram of medium " snake " glide path in new embodiment.
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
The utility model provides a kind of plate of heat-exchangers of the plate type, including body 1, the medium that is arranged on body 1 enter
Mouth 2, media outlet 3, corrugated channel 4 and barrier guide frame 5, the connection medium inlet 2 of corrugated channel 4 and media outlet 3, barrier
Corrugated channel 4 is divided into some sections by guide frame 5.
Heat exchange plates of the present utility model are provided with barrier guide frame 5, and directional guide medium is made similar " snake "
Flowing, the flowing stroke of extension medium in the channel, this orientation " snake " flowing makes the increase of low discharge side medium passage length,
Low discharge velocity of medium is in zone of reasonableness, can make heat-exchangers of the plate type under normal channel section and single process structure,
High heat transfer efficiency is produced under the operating mode of big flow ratio (being more than 3), while ensureing maintenance facility.
Specifically, barrier guide frame 5 is set perpendicular to the line of medium inlet 2 and media outlet 3.In the utility model
Other embodiment in, barrier guide frame 5 is not necessarily perpendicular to medium inlet 2 and the line of media outlet 3, but from Jie
Matter entrance 2 arrive media outlet 3 direction, barrier guide frame 5 will corrugated channel 4 be divided into some sections.
It is oriented to 501 structures, the second barrier more specifically, 5 points of guide frame of barrier is the first barrier and is oriented to 502 structures and the
Three barriers are oriented to 503 structures, and the direction of media outlet 3 is arrived according to medium inlet 2, and the first barrier barrier of guide frame 501, second is led
It is parallel to each other and is staggered successively to barrier 503 structures of guiding of structure 502 and the 3rd.In other embodiment party of the present utility model
In formula, the quantity of barrier guide frame 5 can also consider the factors such as the length of heat exchanger plate, heat transfer efficiency and specifically set
Put.
Further, body 1 is rectangle, and 1 point of body is the first long 102, first short side 103 when 101, second is long and the
Two short sides 104, medium inlet 2 is arranged at the side of the first short side 103, and media outlet 3 is arranged at the side of the second short side 104, first
The barrier barrier guide frame 503 of guide frame the 501, the 3rd is arranged at the first long side of side 101, the second barrier guide structure 502 to
It is arranged at the second long side of side 102.First barrier guide frame 501 is staggered with the second barrier guide frame 502, while the
Two barrier guide frames 502 are staggered with the 3rd barrier guide frame 503, and corrugated channel 4 is divided into by many by said structure
Individual S-shaped runner connects " detour " to be formed, and effectively elongates flowing stroke of the medium in runner, improves heat exchange efficiency, specific to be situated between
Mass flow moves stroke and refer to Fig. 2.
In other embodiment of the present utility model, the first barrier barrier guide frame 503 of guide frame the 501, the 3rd
Quantity be respectively two, two first are arranged at the every guide frame 501, the 3rd barrier guide frame 503 are corresponding respectively
One it is long when 101 and second are long 102 on, second barrier guide structure 502 to be arranged at first it is long when 101 and second are long 102 in
Between.It is arranged such, the medium flowed through in the middle of two first barrier guide frames 501, from a left side for the second barrier guide frame 502
Right both sides are flowed through, during media outlet 3 is flowed to, and continue to flow through in the middle of two the 3rd barrier guide frames 503, flow
The approximate S-shaped of route, this glide path for not having figurate bending equally serves the effect for extending media flow stroke.
Therefore, the combining form of barrier guide frame 5 is not limited specifically, and body 1 can also be circular or other shapes, barrier
The distribution of guide frame 5 must be premised on it can extend flowing stroke of the medium in runner.
Wherein, from medium inlet 2 to the direction of media outlet 3, the first barrier barrier of guide frame 501, second, which is oriented to, ties
Structure the 502, the 3rd obstructs guide structure 503 to spaced set.
The plate of heat-exchangers of the plate type also includes sealing gasket film trap 6, and sealing gasket film trap 6 is arranged at the surrounding of body 1, seals
Spacer groove 6 sets sealing ring when being combined into heat exchanger for plate, it is ensured that heat exchanger good seal.
The utility model also provides a kind of heat exchanger (not shown), and respectively constituting side medium by above-mentioned plate leads to
Road and opposite side medium channel, refer to Fig. 3 and Fig. 4, the cross section of barrier guide frame 5 is the structure with projection 504, often
The above-mentioned plate combination of two panels may make up medium channel.Specifically, the projection 504 of the barrier guide frame 5 of two panels plate is made to be close to,
The first side medium channel is formed the structure of closing at barrier guide frame 5, refer to Fig. 5, that is, being formed has " snake " stream
The side medium channel of dynamic state.When the projection 504 of the barrier guide frame 5 of two panels plate is relative, lead to opposite side medium
Road forms the structure opened up at barrier guide frame 5, refer to Fig. 6, forms the opposite side medium with conventional flow form
Passage.
In other embodiment of the present utility model, heat exchanger can also constitute both sides by above-mentioned plate and be respectively provided with " snake "
The medium channel of flow regime, i.e. side medium channel all have similar " snake " flow regime with opposite side medium channel.
Heat exchanger plate of the present utility model, to the direction of media outlet 3, is staggered successively by from medium inlet 2
The first barrier barrier barrier guide structure 503 of guide frame the 502, the 3rd of guide frame 501, second, corrugated channel 4 is separated out many
The connected glide path of individual bending, makes medium do similar " snake " stream along above-mentioned route under the guiding of barrier guide frame 5
It is dynamic, low discharge side medium passage length is substantially prolongs, makes low discharge velocity of medium be in zone of reasonableness, can finally make board-like
Heat exchanger produces high heat transfer effect under normal channel section and single process structure under the operating mode of big flow ratio (being more than 3)
Rate.
Apply specific case in the utility model to be set forth principle of the present utility model and embodiment, the above
The explanation of embodiment is only intended to help and understands method of the present utility model and its core concept；Simultaneously for the one of this area
As technical staff, according to thought of the present utility model, will change in specific embodiments and applications.To sum up
Described, this specification content should not be construed as to limitation of the present utility model.
Claims (8)
1. a kind of plate of heat-exchangers of the plate type, it is characterised in that：Including body, the medium inlet being arranged on the body,
Media outlet, corrugated channel and barrier guide frame, the corrugated channel connect the medium inlet and the media outlet, institute
State barrier guide frame and the corrugated channel is divided into some sections.
2. the plate of heat-exchangers of the plate type according to claim 1, it is characterised in that：It is described barrier guide frame perpendicular to
The line of the medium inlet and the media outlet is set.
3. the plate of heat-exchangers of the plate type according to claim 2, it is characterised in that：The barrier guide frame is divided into the
One barrier guide frame, the second barrier guide frame and the 3rd barrier guide frame, according to the medium inlet to the medium
Way out, the first barrier guide frame, the second barrier guide frame and the 3rd barrier guide frame are mutual
It is parallel and be staggered successively.
4. the plate of heat-exchangers of the plate type according to claim 3, it is characterised in that：The body is rectangle, described
Body be divided into first it is long while, second it is long while, the first short side and the second short side, the medium inlet is arranged at first short side one
Side, the media outlet is arranged at the second short side side, and the first barrier guide frame, the 3rd barrier are oriented to knot
Structure is arranged at the described first long side side, and the second barrier guide frame is arranged at the described second long side side.
5. the plate of heat-exchangers of the plate type according to claim 3, it is characterised in that：The body is rectangle, described
Body be divided into first it is long while, second it is long while, the first short side and the second short side, the medium inlet is arranged at first short side one
Side, the media outlet is arranged at the second short side side, and the first barrier guide frame, the 3rd barrier are oriented to knot
The quantity of structure is two, and two the first barrier guide frames are corresponding to be arranged at the described first long side and second length
Bian Shang, two the 3rd barrier guide frames are corresponding be arranged at described first it is long while and it is described second it is long while on, described the
Two barrier guide frames be arranged at described first it is long when long with described second in the middle of.
6. the plate of heat-exchangers of the plate type according to claim 3, it is characterised in that：The first barrier guide frame,
The second barrier guide frame, the 3rd barrier guide frame spaced set.
7. the plate of heat-exchangers of the plate type according to claim 1, it is characterised in that：Also include sealing gasket film trap, it is described
Sealing gasket film trap is arranged at the surrounding of the body.
8. a kind of heat exchanger of the plate comprising described in claim any one of 1-7, it is characterised in that：Distinguished by the plate
Constitute side medium channel and opposite side medium channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295287.4U CN206601060U (en) | 2017-03-24 | 2017-03-24 | A kind of heat-exchangers of the plate type and its plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295287.4U CN206601060U (en) | 2017-03-24 | 2017-03-24 | A kind of heat-exchangers of the plate type and its plate |
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| CN206601060U true CN206601060U (en) | 2017-10-31 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813522A (en) * | 2017-03-24 | 2017-06-09 | 睿能太宇（沈阳）能源技术有限公司 | A kind of heat-exchangers of the plate type and its plate |
| CN108784919A (en) * | 2018-08-20 | 2018-11-13 | 童奕萌 | The wearable constant regulating device of shell temperature |
| CN109724436A (en) * | 2018-12-29 | 2019-05-07 | 潍柴动力股份有限公司 | A kind of heat exchanger |
| CN113701545A (en) * | 2021-09-09 | 2021-11-26 | 浙江锦欣节能科技有限公司 | Heat exchange plate group and heat exchanger |
| CN113701545B (en) * | 2021-09-09 | 2024-04-26 | 浙江星煜机电科技股份有限公司 | Heat exchange plate group and heat exchanger |
-
2017
- 2017-03-24 CN CN201720295287.4U patent/CN206601060U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813522A (en) * | 2017-03-24 | 2017-06-09 | 睿能太宇（沈阳）能源技术有限公司 | A kind of heat-exchangers of the plate type and its plate |
| CN108784919A (en) * | 2018-08-20 | 2018-11-13 | 童奕萌 | The wearable constant regulating device of shell temperature |
| CN109724436A (en) * | 2018-12-29 | 2019-05-07 | 潍柴动力股份有限公司 | A kind of heat exchanger |
| CN113701545A (en) * | 2021-09-09 | 2021-11-26 | 浙江锦欣节能科技有限公司 | Heat exchange plate group and heat exchanger |
| CN113701545B (en) * | 2021-09-09 | 2024-04-26 | 浙江星煜机电科技股份有限公司 | Heat exchange plate group and heat exchanger |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A plate heat exchanger and its plates Effective date of registration: 20230803 Granted publication date: 20171031 Pledgee: Shanxi Gaoping Rural Commercial Bank Co.,Ltd. Pledgor: Ruineng Taiyu (Shenyang) Energy Technology Co.,Ltd. Registration number: Y2023140000044 |