CN209279740U - A kind of engineering machinery plate-fin heat exchanger - Google Patents
A kind of engineering machinery plate-fin heat exchanger Download PDFInfo
- Publication number
- CN209279740U CN209279740U CN201822001043.8U CN201822001043U CN209279740U CN 209279740 U CN209279740 U CN 209279740U CN 201822001043 U CN201822001043 U CN 201822001043U CN 209279740 U CN209279740 U CN 209279740U
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- CN
- China
- Prior art keywords
- fin
- strip
- sealing
- paper used
- heat exchanger
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of engineering machinery plate-fin heat exchangers, including shell, the upper and lower ends of the shell are respectively equipped with upper cover chamber and lower head chamber, the upper cover chamber is connected by flange with inlet tube docking, the lower head chamber is connected by flange with outlet docking, it is equidistant between the upper cover chamber and lower head chamber to be installed on partition, outer fin and inner fin are staggeredly installed between the partition, the upper and lower ends of the outer fin are bonded with the first strip of paper used for sealing, the utility model is designed by the design of inner fin corrugated with outer fin zigzag, play better heat transfer effect, first strip of paper used for sealing of the E shape of avris simultaneously, the design of second strip of paper used for sealing, greatly guarantee the intensity of heat exchanger, compressive resistance pulse feature is strong；While guaranteeing that heat exchanger structure intensity is constant, the design of this E font not only alleviates product weight, but also saved use cost, and structure design is close reasonable, has very strong practicability, is suitble to promote.
Description
Technical field
The utility model belongs to technical field of heat exchangers, and in particular to a kind of engineering machinery plate-fin heat exchanger.
Background technique
Heat exchanger is the section that heat transfer between material is realized between a kind of fluid at two or more different temperatures
Energy equipment, is that heat is made to pass to the lower fluid of temperature by the higher fluid of temperature, fluid temperature (F.T.) is made to reach flow specification
Index to meet the needs of process conditions, while being also one of the capital equipment for improving energy utilization rate.Heat exchanger industry is related to
HVAC, pressure vessel, sewerage disposing equipment, chemical industry, nearly 30 multi industries such as petroleum mutually form industry chain (supply chain), can by structure
It is divided into movable tube sheets heat exchanger, fixed tube-sheet exchanger, U-tube sheet heat exchanger, plate heat exchanger etc., and plate-fin heat exchanger,
Usually it is made of partition, fin, strip of paper used for sealing, flow deflector.One folder of fin, flow deflector and strip of paper used for sealing composition is placed in adjacent two partition room
Layer, referred to as channel, such interlayer is stacked according to the different modes of fluid, it is brazed into a single piece just composition plate beam, plate
Beam is the core of plate-fin heat exchanger, at present inner fin used in plate-fin heat exchanger on the market and the single influence phase of outer fin
The heat transfer effect answered, while inboard compression strength is lower, there are corresponding limitations.
Utility model content
The purpose of this utility model is to provide a kind of engineering machinery plate-fin heat exchangers, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of engineering machinery plate-fin heat exchanger,
Including shell, the upper and lower ends of the shell are respectively equipped with upper cover chamber and lower head chamber, the upper cover chamber by flange with
Inlet tube docking is connected, and the lower head chamber is connected by the docking of flange and outlet, the upper cover chamber and lower head chamber it
Between it is equidistant be installed on partition, outer fin and inner fin, the upper and lower ends of the outer fin are staggeredly installed between the partition
It is bonded with the first strip of paper used for sealing, the inner fin rear and front end is bonded with the second strip of paper used for sealing.
Preferably, the partition, outer fin and the first strip of paper used for sealing form the passage of heat, the partition, inner fin and the second strip of paper used for sealing
Form cold passage.
Preferably, the section of the outer fin is serrated, and the section of the inner fin is corrugated, the outer fin with
The cross-sectional width of inner fin is identical.
Preferably, the length of first strip of paper used for sealing is lower than the length of the second strip of paper used for sealing, first strip of paper used for sealing, the second strip of paper used for sealing it is outer
Side opens up fluted.
Preferably, the section of first strip of paper used for sealing and the second strip of paper used for sealing is in E shape.
Preferably, the length of the inlet tube is identical as the length of outlet and diameter of section length.
The technical effect and advantage of the utility model: the utility model passes through the design of inner fin corrugated and outer fin sawtooth
Shape design plays better heat transfer effect, while the first strip of paper used for sealing of the E shape of avris, the second strip of paper used for sealing design, can be according to operating condition pole
The intensity of big guarantee heat exchanger, compressive resistance pulse feature are strong；While guaranteeing that heat exchanger structure intensity is constant, this E font is set
Meter, not only alleviates product weight, but also saved use cost, and structure design is close reasonable, has very strong practicability, is suitble to push away
Extensively.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the first strip of paper used for sealing of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model partition and inboard inner fin；
Fig. 4 is the side structure schematic view of the utility model.
In figure: 1- shell, 2- upper cover chamber, the second strip of paper used for sealing of 3-, 4- partition, 5- lower head chamber, 6- flange, 7- inlet tube,
8- outer fin, the first strip of paper used for sealing of 9-, 10- groove, 11- inner fin, 12- outlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of engineering machinery plate-fin heat exchanger as shown in Figs 1-4, including shell 1, institute
The upper and lower ends for stating shell 1 are respectively equipped with upper cover chamber 2 and lower head chamber 5, and the upper cover chamber 2 passes through flange 6 and inlet tube 7
Docking is connected, and the lower head chamber 5 is connected by the docking of flange 6 and outlet 12, the upper cover chamber 2 and lower head chamber 5 it
Between it is equidistant be installed on partition 4, be staggeredly installed on outer fin 8 and inner fin 11 between the partition 4, the outer fin 8 it is upper
Lower both ends are bonded with the first strip of paper used for sealing 9, and 11 rear and front end of inner fin is bonded with the second strip of paper used for sealing 3.
Specifically, the partition 4, outer fin 8 and the first strip of paper used for sealing 9 form the passage of heat, the partition 4, inner fin 11 and the
Two strip of paper used for sealings 3 form cold passage.
Specifically, the section of the outer fin 8 is serrated, the section of the inner fin 11 is corrugated, the outer wing
Piece 8 is identical as the cross-sectional width of inner fin 11.
Specifically, the length of first strip of paper used for sealing 9 is lower than the length of the second strip of paper used for sealing 3, first strip of paper used for sealing 9, the second strip of paper used for sealing 3
Outside open up fluted 10.
Specifically, the section of first strip of paper used for sealing 9 and the second strip of paper used for sealing 3 is in E shape.
Specifically, the length of the inlet tube 7 is identical as the length of outlet 12 and diameter of section length.
The utility model is designed with outer 8 zigzag of fin when in use, by the design of 11 corrugated of inner fin, is played more preferable
Heat transfer effect, while the first strip of paper used for sealing 9 of the E shape of avris, the second strip of paper used for sealing 3 design, can greatly guarantee to exchange heat according to operating condition
The intensity of device, compressive resistance pulse feature are strong；While guaranteeing that heat exchanger structure intensity is constant, the design of this E font had both alleviated production
Product weight, and use cost has been saved, structure design is close reasonable, has very strong practicability, is suitble to promote.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of engineering machinery plate-fin heat exchanger, including shell (1), it is characterised in that: the upper and lower ends of the shell (1)
Upper cover chamber (2) and lower head chamber (5) are respectively equipped with, the upper cover chamber (2) docks phase with inlet tube (7) by flange (6)
Even, the lower head chamber (5) is connected by flange (6) with outlet (12) docking, the upper cover chamber (2) and lower head chamber
(5) equidistant between to be installed on partition (4), outer fin (8) and inner fin (11), institute are staggeredly installed between the partition (4)
The upper and lower ends for stating outer fin (8) are bonded with the first strip of paper used for sealing (9), and inner fin (11) rear and front end is bonded with the second envelope
Item (3).
2. a kind of engineering machinery plate-fin heat exchanger according to claim 1, it is characterised in that: the partition (4), outer
Fin (8) and the first strip of paper used for sealing (9) form the passage of heat, and the partition (4), inner fin (11) and the second strip of paper used for sealing (3) form cold passage.
3. a kind of engineering machinery plate-fin heat exchanger according to claim 1, it is characterised in that: the outer fin (8)
Section be serrated, the section of the inner fin (11) is corrugated, and the outer fin (8) and the section of inner fin (11) are wide
It spends identical.
4. a kind of engineering machinery plate-fin heat exchanger according to claim 1, it is characterised in that: first strip of paper used for sealing
(9) length be lower than the second strip of paper used for sealing (3) length, first strip of paper used for sealing (9), the second strip of paper used for sealing (3) outside open up it is fluted
(10).
5. a kind of engineering machinery plate-fin heat exchanger according to claim 1, it is characterised in that: first strip of paper used for sealing
It (9) is in E shape with the section of the second strip of paper used for sealing (3).
6. a kind of engineering machinery plate-fin heat exchanger according to claim 1, it is characterised in that: the inlet tube (7)
Length it is identical as the length of outlet (12) and diameter of section length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822001043.8U CN209279740U (en) | 2018-11-30 | 2018-11-30 | A kind of engineering machinery plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822001043.8U CN209279740U (en) | 2018-11-30 | 2018-11-30 | A kind of engineering machinery plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279740U true CN209279740U (en) | 2019-08-20 |
Family
ID=67609102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822001043.8U Expired - Fee Related CN209279740U (en) | 2018-11-30 | 2018-11-30 | A kind of engineering machinery plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806128A (en) * | 2019-11-14 | 2020-02-18 | 徐州市康恒机械有限公司 | Plate-fin heat exchanger for engineering machinery |
-
2018
- 2018-11-30 CN CN201822001043.8U patent/CN209279740U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806128A (en) * | 2019-11-14 | 2020-02-18 | 徐州市康恒机械有限公司 | Plate-fin heat exchanger for engineering machinery |
| CN110806128B (en) * | 2019-11-14 | 2021-07-13 | 徐州市康恒机械有限公司 | Plate-fin heat exchanger for engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20211130 |