CN209639590U - Plate heat exchanger piece and evaporative condenser - Google Patents
Plate heat exchanger piece and evaporative condenser Download PDFInfo
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- CN209639590U CN209639590U CN201920117404.7U CN201920117404U CN209639590U CN 209639590 U CN209639590 U CN 209639590U CN 201920117404 U CN201920117404 U CN 201920117404U CN 209639590 U CN209639590 U CN 209639590U
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Abstract
The utility model relates to technical field of heat exchange, disclose a kind of plate heat exchanger piece and evaporative condenser, including mutually opposed the first plate and the second plate, the second ater guide piece for further including the first ater guide piece being connect with the end of the first plate and being connect with the end of the second plate, the end that first ater guide piece is fixedly welded on the first plate is perhaps integrally formed the second ater guide piece with the first plate and is fixedly welded on the end of the second plate or is integrally formed with the second plate.First ater guide piece is set as being set as and the second plate one with the first plate one and/or by the second ater guide piece, it is subsequent evaporative condenser is installed when, it may not need additional installation water guider, simplify the installation procedure of evaporative condenser, reduce production cost.
Description
Technical field
The utility model relates to technical field of heat exchange, in particular to a kind of plate heat exchanger piece and evaporating type condensing
Device.
Background technique
Heat exchanger is also heat exchanger, is a kind of heat friendship that the partial heat of hot fluid is commonly passed to cold fluid
Exchange device.Heat exchanger plays an important role in fields such as refrigeration, chemical industry, environmental protection, electric power and the energy.For example, heat exchanger can be with
The heat exchange environment such as recuperation of heat for flue gas heat recovery or water, can be used for the evaporative condenser of refrigerating field.Vaporation-type
Condenser is a kind of compact heat exchange equipment, and the evaporation for relying primarily on moisture makes the refrigerant in heat exchanger condense heat dissipation, operation
Efficiency is higher, has lower energy consumption relative to air cooled condenser and water cooled condenser.
Spray equipment and water guider are the important components in evaporative condenser, and Fig. 1 shows existing water guider
To the structure of heat exchanger plate guidance water.Specifically, the water guider include mainboard, lower end be each attached on mainboard several
First ater guide piece and several second ater guide pieces；First, second ater guide piece is staggered along the length direction of mainboard, first,
The upper end of second ater guide piece extends to the two sides of mainboard respectively, and water guider passes through spray equipment from the cooling water that top sprays
First, second ater guide piece is guided to two sides of mainboard, re-boots to heat exchanger plate.
But existing water guider is the component independently of evaporative condenser, when installing evaporative condenser, is needed
Water guider to be additionally installed.When installing water guider, need the mainboard position of water guider and the position of heat exchanger plate
Precise alignment is set, so that may be directed to corresponding heat exchanger plate on piece via the water that water guider mainboard two sides leave,
To guarantee heat transfer effect.Therefore cause installation complexity, the mounting process requirement of evaporative condenser high, production cost is also higher.
Utility model content
In order to solve the above-mentioned technical problem the utility model proposes, and it is an object of the present invention to provide a kind of without additional installation and right
The plate heat exchanger piece of neat position.The plate heat exchanger piece of the utility model is by being fixedly welded on plate-type heat-exchange for water guider
It is integrally formed on the plate of device piece or by the plate of water guider and plate heat exchanger piece, it is cold in installation vaporation-type to realize
Simplified installation procedure is realized while guaranteeing heat exchange efficiency without additional installation water guider when condenser, reduction is produced into
This technical effect.
Specifically, the utility model provides a kind of plate heat exchanger piece, comprising: the first mutually opposed plate and
Two plates are formed with Jie for flow of media between two opposite sides of first plate and second plate
Mass flow road；It is connected with the medium runner and is formed with medium entrance and media outlet.
The plate heat exchanger piece further include the first ater guide piece being connect with the end of first plate and with it is described
Second plate end connection the second ater guide piece, first ater guide piece be fixedly welded on first plate end or
It is integrally formed with first plate, second ater guide piece is fixedly welded on the end of second plate or with described the
Two plates are integrally formed.
Compared to existing technologies, plate heat exchanger piece provided by the utility model, utilizes the first ater guide piece and second
Ater guide piece, sets integrated with the first plate for the first ater guide piece, sets integrated with the second plate for the second ater guide piece, rear
It is continuous when being installed to evaporative condenser, it may not need additional installation water guider, simplify the installation journey of evaporative condenser
Sequence reduces production cost.
In addition, second ater guide piece is opposite preferably, first ater guide piece is tilted relative to first plate
It is tilted in second plate, and first ater guide piece and second ater guide piece are arranged symmetrically in relation to each other.
According to the preferred embodiment, during the first ater guide piece and the second ater guide piece that cooling water edge is obliquely installed flow down,
And be formed by space between the first ater guide piece and the second ater guide piece and can be cached and be tended to be steady, it tends to be steady
Cooling water branches to the surface of the first plate and the second plate again and flows down, so divide water uniform and stable, plate heat exchanger piece
Heat exchange efficiency is excellent.Also, it because the first ater guide piece and the second ater guide piece are arranged symmetrically in relation to each other, is received via the first ater guide piece
The cooling water inflow of collection and via the second ater guide piece collect cooling water inflow it is roughly the same, be the later period in the first sheet surface and second
The uniform heat exchange of sheet surface provides good condition.
Further, preferably, first ater guide piece and/or second ater guide piece relative to the first plate and/
Or second plate tilt angle be 15 °~45 °.
According to the preferred embodiment, the first ater guide piece and the second ater guide piece at this time divides water more uniform stabilization, improves board-like
The heat exchange efficiency of Heat exchanger sheet.
In addition, preferably, be respectively formed on first ater guide piece and second ater guide piece the first water guide mouth with
Second water guide mouth, and the first water guide mouth is close described close to edge, the second water guide mouth of first plate
The edge of second plate is arranged.
According to the preferred embodiment, using the first water guide mouth and the second water guide mouth to the first plate and the second plate will be flowed to
On water guide, so that improves water guider divides water effect, improve the heat exchange efficiency of plate heat exchanger piece.
Further, preferably, the first water guide mouth is provided with multiple, and edge respectively with the second water guide mouth
The length direction of first ater guide piece and second ater guide piece is uniformly arranged.
According to the preferred embodiment, the first water guide mouth and the second water guide mouth are disposed as multiple and are uniformly distributed, further
That improves water guider divides water effect, and then improves the heat exchange efficiency of plate heat exchanger piece.
In addition, preferably, first plate and second plate are by mold compression moulding and mirror image each other.
According to the preferred embodiment, it is easy using the first plate of mold compression moulding and the molding of the second plate and intensity is high,
Pressure-resistant performance is greatly improved.
In addition, preferably, first plate and second plate are respectively provided with to the plate heat exchanger piece
Internal multiple first protrusions outstanding and multiple second protrusions, the multiple first protrusion and the multiple second protrusion are supported each other
It connects and forms the medium runner between first plate and second plate.
According to the preferred embodiment, by the way that multiple first protrusions and the second protrusion that mutually abut are arranged, increasing by the first plate
While piece and each self-strength of the second plate, the secured connection between the first plate and the second plate ensure that, and multiple
The inside of the plate heat exchanger piece for the other parts that one protrusion and the second protrusion mutually abut, forms irregular flow path i.e. turbulent
Medium runner.
In addition, preferably, first plate and second plate are respectively provided with to the plate heat exchanger piece
Inside is prominent, extends along the width direction of first plate and second plate and along first plate and described
The multiple first bafflings portion and multiple second bafflings portion of the length direction arrangement of second plate.
According to the preferred embodiment, the first baffling portion, the second baffling portion are set, has to the fluid in medium runner and increases rapids
Stream reduces dead zone, lengthens the advantages that process, is conducive to the heat transfer effect for improving plate heat exchanger piece.
In addition, preferably, first ater guide piece is with second ater guide piece with a thickness of 0.5mm~1.2mm.
The utility model also provides a kind of evaporative condenser, including the plate heat exchanger in any of the above-described technical solution
Piece provides the water tank and medium entrance general pipeline and media outlet general pipeline of cooling water, wherein multiple plate heat exchanger pieces
Medium entrance is connect with the medium entrance general pipeline respectively, the media outlet of multiple plate heat exchanger pieces respectively with given an account of
Matter outlet header connection.
Compared to existing technologies, evaporative condenser provided by the utility model is provided with foregoing board-like
Heat exchanger sheet, because plate heat exchanger piece integrally comes with the first ater guide piece and the second ater guide piece as water guider,
When installing to evaporative condenser, without additional installation water guider, simplify the installation procedure of evaporative condenser, drop
Low production cost.
Detailed description of the invention
Fig. 1 is the schematic diagram that water guider guides water to heat exchanger plate in the prior art；
Fig. 2 is the stereoscopic schematic diagram of the plate heat exchanger piece of present embodiment one；
Fig. 3 is the first plate of present embodiment one and the schematic diagram of the second plate；
Fig. 4 is the right view of the plate heat exchanger piece of present embodiment one；
Fig. 5 is the sectional view of the width direction of the plate heat exchanger piece of present embodiment one；
Fig. 6 is the schematic diagram of the evaporative condenser part-structure of present embodiment two；
Fig. 7 is the structural schematic diagram of the spray equipment of present embodiment two.
Description of symbols:
1, plate heat exchanger piece；2, the first plate；3, the second plate；4, medium runner；5, medium entrance；6, medium goes out
Mouthful；7, the first peripheral join；8, the second peripheral join；9, the first ater guide piece；10, the second ater guide piece；11, the first water guide
Mouthful；12, the second water guide mouth；13, the first protrusion；14, the second protrusion；15, the first baffling portion；16, the second baffling portion；17, medium
Intake header；18, media outlet general pipeline；19, frame；20, connecting flange；21, water tank；22, spray tube；23, apopore；100,
Evaporative condenser；101, spray equipment；200, water guider.
Specific embodiment
With reference to the accompanying drawings of the specification, the utility model is described in further detail.It is schematically simple in attached drawing
Change shows the structure etc. of plate heat exchanger piece and evaporative condenser.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment one
The first embodiment of the utility model provides a kind of plate heat exchanger piece 1, referring to fig. 2 and shown in Fig. 3, packet
Include mutually opposed the first plate 2 and the second plate 3, two opposite sides of the first plate 2 and the second plate 3 it
Between be formed with medium runner 4 (see Fig. 5) for flow of media, plate heat exchanger piece 1 further includes Jie being connected to medium runner 4
Matter import 5 and media outlet 6, media outlet 5 and medium entrance 6 are separately positioned on the edge of the first plate 2 and the second plate 3.
Preferably, the size of medium runner 4 all in present embodiment is consistent, certainly a other medium runner in other embodiments
4 can be arranged to different sizes according to the actual situation, and therefore not to repeat here for the specific size structure of medium runner 4.In this embodiment party
In formula, the first plate 2 and the second plate 3 are all made of mold compression moulding and constitute plate heat exchanger piece 1, plate heat exchanger piece 1
Molding is carefully and neatly done, simple process and pressure resistance are had excellent performance.In addition, by suppressing molding first plate 2 and the second plate 3
Thinner thickness can reduce cost and improve heat transfer effect.
Shown in Figure 3, the structure of the first plate 2 and the second plate 3 is the structure of mutual mirror image, and shown in Fig. 3
It is the outer surface of the first plate 2 and the second plate 3.
Preferably, the first plate 2 have the first peripheral join 7, the second plate 3 have the second peripheral join 8, first
Peripheral join 7 and the second peripheral join 8 are arranged respectively along the surrounding of the first plate 2 and the second plate 3, and the first periphery connects
Socket part 7 and the second peripheral join 8 link together.Particularly, the first peripheral join 7 and the second peripheral join 8 can be with
It is closely connected by laser welding, so that the surrounding of plate heat exchanger piece 1 keeps sealing.Further, the first periphery connects
Portion 7 and the second peripheral join 8 can be integrally formed with the first plate 2, the second plate 3 respectively in production, and the processing is simple, can
Reduce production cost.
In conjunction with shown in Fig. 2 and Fig. 3, in order to avoid water is directly fallen from the spacing of adjacent plate heat exchanger piece 1, bias current
Even dry, raising divides water effect, and plate heat exchanger piece 1 further includes water guider 200.Water guider 200 specifically includes first
Ater guide piece 9 and the second ater guide piece 10, the first ater guide piece 9 be fixedly welded on the first plate 2 an end or with the first plate
Piece 2 is integrally formed, the second ater guide piece 10 be fixedly welded on the second plate 3 an end or with the one of the second plate 3 at
Type.It is subsequent evaporative condenser 100 (referring to shown in Fig. 6, Fig. 7) is installed when, may not need additional installation water guide dress
It sets, simplifies installation procedure, reduce production cost.
In the present embodiment, the thickness of the first plate 2 and the second plate 3 can be 0.5mm~1.2mm, the first water guide
The thickness of piece 9 and the second ater guide piece 10 consistency of thickness with the first plate 2 and the second plate 3 respectively, or 0.5mm~
1.2mm。
First ater guide piece 9 and the second ater guide piece 10 can be designed as having relative to the first plate 2 and the second plate 3 certain
Angle, that is, in the present embodiment, the first ater guide piece 9 is tilted relative to the first plate 2, and the second ater guide piece 10 is relative to second
Plate 3 tilts, for example, the tilt angle of the first ater guide piece 9 and the second ater guide piece 10 is 15 °~45 °.Preferably, the first water guide
Piece 9 and the second ater guide piece 10 are arranged symmetrically.Cooling water is flowed down along the first ater guide piece 9 and the second ater guide piece 10 being obliquely installed
During, it is formed by space segment between the first ater guide piece 9 and the second ater guide piece 10, cooling water can be cached
And making its flowing that tends to be steady, the cooling water to tend to be steady branches to the outer surface of the first plate 2 and the second plate 3 and along its table
It under surface current, exchanges heat with the medium flowed in medium runner 4, because the first ater guide piece 9 and the second ater guide piece 10 divide water steady
It is fixed and uniform, so improving the heat exchange efficiency of plate heat exchanger piece 1.
Preferably, the first water guide mouth 11 and the second water guide mouth are respectively formed on the first ater guide piece 9 and the second ater guide piece 10
12.Further, the first water guide mouth 11 is provided with multiple with the second water guide mouth 12, wherein multiple first water guide mouths 11 lean on
The edge of nearly first plate 2, multiple second water guide mouths 12 are arranged close to the edge of the second plate 3, and respectively along the first ater guide piece 9
It uniformly arranges with the length direction of the second ater guide piece 10.Will be flowed to using 12 pairs of the first water guide mouth 11 and the second water guide mouth
Water on one plate 2 and the second plate 3 guides, and raising divides water effect.
In addition, preferably, the first plate 2 and the second plate 3 be respectively provided with it is outstanding to the inside of plate heat exchanger piece 1
Multiple first protrusions 13 and multiple second protrusions 14, first protrusion 13 and corresponding second protrusion 14 abut simultaneously respectively
Securely welding.At this point, by setting multiple first protrusions 13 and the second protrusion 14 that are welded to each other, so that the first plate 2 and the
The further securely connection of two plates 3, and the medium flow field of irregular flow path that is, turbulent is formed in the inside of plate heat exchanger piece 1
Road 4 to improve the shunting effect of medium, and then improves heat exchange efficiency.
First plate 2 and the second plate 3 be respectively provided with it is prominent to the inside of plate heat exchanger piece 1, along 2 and of the first plate
The width direction of second plate 3 extends and along the length of the first plate 2 and the second plate 3 to multiple first bafflings portion of arrangement
15 and multiple second bafflings portion 16.
With continued reference to shown in Fig. 2 and Fig. 3, multiple first bafflings portion 15 is respectively formed on the first plate 2 and the second plate 3
With multiple second bafflings portion 16, the length direction and the first plate 2 and the second plate 3 in the first baffling portion 15 and the second baffling portion 16
Width direction it is consistent.Multiple first bafflings portion 15 and corresponding multiple second bafflings portion 16 can be by preparing the first plate
2 and when the second plate 3 together by mold compression moulding, laser welding can also be passed through on the first plate 2 and the second plate 3
It forms.
Multiple first bafflings portion 15 on first plate 2 respectively with multiple second bafflings portion on corresponding second plate 3
16 formation next doors against each other, to form the runner passageway of substantially S shape complications in medium runner 4.Therefore, the first baffling portion
15 and second baffling portion 16 setting so that fluid in medium runner 4 increases turbulent flow, reduces dead zone and lengthen process, to have
Conducive to the heat transfer effect for improving plate heat exchanger piece 1.First baffling portion 15 and the second baffling portion 16 can also improve plate-type heat-exchange
The structural strength of device piece 1.
Preferably, the length in each first baffling portion 15 and each second baffling portion 16 can be set according to actual needs
It sets, for example, length is 30mm~60mm.
Embodiment two
The second embodiment of the utility model provides a kind of evaporative condenser 100, the evaporative condenser 100 packet
Multiple plate heat exchanger pieces 1 are included, the structure and function of the plate heat exchanger piece 1 are identical as the record in embodiment one, herein
It repeats no more.
From the point of view of Fig. 6, evaporative condenser 100 further includes water tank 21 and frame 19, and frame 19 is logical by side, welds
Or the mode of bolt is fixed by multiple plate heat exchanger pieces 1.Particularly, the entirety of evaporative condenser 100 can also be carried out
Passivation Treatment, in such manner, it is possible to avoid corroding, so as to be used for various heat exchange environment.Evaporative condenser 100 further includes medium
Intake header 17 and media outlet general pipeline 18, multiple medium entrances 5 of multiple plate heat exchanger pieces 1 respectively with medium entrance general pipeline
17 is total with media outlet respectively by welding or the installation of other connection types, multiple media outlets 6 of multiple plate heat exchanger pieces 1
Pipe 18 passes through welding or the installation of other connection types.Since plate heat exchanger piece 1 integrally comes with water guider namely first leads
Water piece 9 and the second ater guide piece 10 may not need additional installation water guider when installing to evaporative condenser 100,
Simplify the installation procedure of evaporative condenser, reduces production cost.
With continued reference to shown in Fig. 6, multiple plate heat exchanger pieces 1 are equally spaced arranged in frame in a manner of perpendicular to frame 19
In frame 19, spacing distance can preferably be 30mm~40mm.It is convenient for multiple plate heat exchangers in the way of arranged at equal interval
Medium entrance 5, media outlet 6 in piece 1 are installed with medium entrance general pipeline 17, media outlet general pipeline 18 respectively.
Shown in Figure 7, evaporative condenser 100 further includes spray equipment 101, and spray equipment 101 specifically includes water tank
21 and parallel arrangement in multiple spray tubes 22 in water tank 21, where the axis direction and plate heat exchanger piece 1 of spray tube 22
Plane it is vertical.Each spray tube 22 sets gradually multiple apopores 23, the outlet of apopore 23 each along its axis direction
Direction is towards water guider (i.e. the water guider that the first ater guide piece 9 and the second ater guide piece 10 are formed), the equal position of multiple apopores 23
In the range of water guider.
In addition, evaporative condenser 100 can also include other component, structure can refer to the prior art, herein not
It repeats again.
To those skilled in the art, in the range of the utility model technical idea can as needed and for
Each step of above-mentioned control method is deleted or sequence adjusts.
It will be understood by those skilled in the art that in above-mentioned each embodiment, in order to keep reader more preferably geographical
It solves the application and proposes many technical details.But even if without these technical details and based on the respective embodiments described above
Various changes and modifications can also realize each claim of the application technical solution claimed substantially.Therefore, in reality
In, can to above embodiment, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (10)
1. a kind of plate heat exchanger piece, comprising:
Mutually opposed the first plate and the second plate, in two opposite sides of first plate and second plate
The medium runner for flow of media is formed between face；
Be formed in the edge of first plate and second plate, and the medium entrance that is connected with the medium runner and
Media outlet；
It is characterized in that, the plate heat exchanger piece further include the first ater guide piece being connect with the end of first plate and
The second ater guide piece being connect with the end of second plate,
First ater guide piece is fixedly welded on the end of first plate or is integrally formed with first plate, described
Second ater guide piece is fixedly welded on the end of second plate or is integrally formed with second plate.
2. plate heat exchanger piece according to claim 1, which is characterized in that first ater guide piece is relative to described first
Plate inclination, second ater guide piece is tilted relative to second plate, and first ater guide piece is led with described second
Water piece is arranged symmetrically.
3. plate heat exchanger piece according to claim 2, which is characterized in that first ater guide piece and/or described second
The tilt angle of ater guide piece is 15 °~45 °.
4. plate heat exchanger piece described in any one of -3 according to claim 1, which is characterized in that in first ater guide piece
With the first water guide mouth and the second water guide mouth are respectively formed on second ater guide piece.
5. plate heat exchanger piece according to claim 4, which is characterized in that the first water guide mouth and second water guide
Mouth is provided with multiple, and the length direction along first ater guide piece and second ater guide piece is uniformly arranged respectively.
6. plate heat exchanger piece described in any one of -3 or 5 according to claim 1, which is characterized in that first plate
And second plate is by mold compression moulding and mirror image each other.
7. plate heat exchanger piece described in any one of -3 or 5 according to claim 1, which is characterized in that first plate
It is respectively provided with second plate to the inside of the plate heat exchanger piece multiple first protrusions outstanding and multiple second convex
Portion, the multiple first protrusion and the multiple second protrusion are against each other and form the medium runner.
8. plate heat exchanger piece according to claim 7, which is characterized in that first plate and second plate point
Not Ju You it is prominent to the inside of the plate heat exchanger piece, prolong along the width direction of first plate and second plate
It stretches and along multiple first bafflings portion of the length direction of first plate and second plate arrangement and multiple second foldings
Stream portion.
9. plate heat exchanger piece described in any one of -3,5 or 8 according to claim 1, which is characterized in that described first leads
Water piece is with second ater guide piece with a thickness of 0.5mm~1.2mm.
10. a kind of evaporative condenser, which is characterized in that including multiple plates according to any one of claims 1-9
Formula Heat exchanger sheet provides the water tank and medium entrance general pipeline and media outlet general pipeline of cooling water for plate heat exchanger piece, wherein
The medium entrance of multiple plate heat exchanger pieces is connect with the medium entrance general pipeline respectively, multiple plate heat exchanger pieces
Media outlet connect respectively with the media outlet general pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117404.7U CN209639590U (en) | 2019-01-23 | 2019-01-23 | Plate heat exchanger piece and evaporative condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920117404.7U CN209639590U (en) | 2019-01-23 | 2019-01-23 | Plate heat exchanger piece and evaporative condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209639590U true CN209639590U (en) | 2019-11-15 |
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ID=68479167
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920117404.7U Active CN209639590U (en) | 2019-01-23 | 2019-01-23 | Plate heat exchanger piece and evaporative condenser |
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| Country | Link |
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| CN (1) | CN209639590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021203666A1 (en) * | 2020-04-10 | 2021-10-14 | 南京同诚节能环保装备研究院有限公司 | Heat exchange plate of plate-type condenser |
-
2019
- 2019-01-23 CN CN201920117404.7U patent/CN209639590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021203666A1 (en) * | 2020-04-10 | 2021-10-14 | 南京同诚节能环保装备研究院有限公司 | Heat exchange plate of plate-type condenser |
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