CN206683448U - Duct heat exchanger - Google Patents
Duct heat exchanger Download PDFInfo
- Publication number
- CN206683448U CN206683448U CN201720493637.8U CN201720493637U CN206683448U CN 206683448 U CN206683448 U CN 206683448U CN 201720493637 U CN201720493637 U CN 201720493637U CN 206683448 U CN206683448 U CN 206683448U
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- Prior art keywords
- heat exchanger
- plate
- exchanger fin
- fin group
- substrate
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Abstract
The utility model discloses a kind of duct heat exchanger, including heat exchanger fin group, some heat exchanger fin groups are layered on top of each other, the heat exchanger fin group includes the first plate and the second plate, first plate and the second plate diagonal positions are provided with limbers, and end and afterbody are provided with flanging, and the side position of heat exchanger fin group two is provided with blow vent, water channel is formed in the heat exchanger fin group, air flue is formed between each heat exchanger fin group；The utility model is reasonable in design, can be intake by both ends, and the mode of side air intake increases hot air flow, reduces resistance, increases heat exchange efficiency, and the resistance of water is reduced by guiding gutter, improves heat exchange efficiency, increase heat exchange uniformity.
Description
Technical field
Field of heat exchangers is the utility model is related to, more particularly, to a kind of duct heat exchanger.
Background technology
In traditional heat transmission equipment, different media enters heat exchange flaggy by way of mouth of pipe entrance, is exchanged heat, by
In the particularity of aqueous vapor heat exchange, the heat transmission equipment of common heat exchanger enterprise production exists when carrying out aqueous vapor heat exchange
Many deficiencies, as runner is small, resistance is big, and heat exchange is uneven, causes heat transfer effect low, can not meet actual demand.
Utility model content
The utility model is set forth above to providing a kind of duct heat exchanger for this, including exchange heat to solve the problems, such as
Piece group, some heat exchanger fin groups are layered on top of each other, and the heat exchanger fin group includes the first plate and the second plate, first plate and
Two plate diagonal positions are provided with limbers, and end and afterbody are provided with flanging, and the side position of heat exchanger fin group two is provided with
Blow vent, the heat exchanger fin group is interior to form water channel, and air flue is formed between each heat exchanger fin group.
Preferably, first plate includes first substrate, the first substrate water inlet position is provided with first and led
Tank, the first heat exchange line is provided with the first substrate.
Preferably, second plate includes second substrate, the second substrate water inlet position is provided with second and led
Tank, the second heat exchange line is provided with the second substrate.
The beneficial effects of the utility model are：The utility model is reasonable in design, can be intake by both ends, side is entered
The mode of wind increases hot air flow, reduces resistance, increases heat exchange efficiency, and the resistance of water is reduced by guiding gutter, improves heat exchange
Efficiency, increase heat exchange uniformity.
Brief description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is schematic perspective view of the present utility model；
Fig. 2 is decomposing schematic representation of the present utility model；
Fig. 3 is schematic front view of the present utility model；
Fig. 4 is B-B direction sectional view；
Fig. 5 is complete section schematic diagram of the present utility model；
Fig. 6 is the schematic perspective view of the first plate；
Fig. 7 is the schematic perspective view of the second plate；
In figure：1st, heat exchanger fin group；1.1st, the first plate；1.11, first substrate；1.12nd, the first guiding gutter；1.13, first
Exchange heat line；1.2nd, the second plate；1.21, second substrate；1.22nd, the second guiding gutter；1.23rd, the second heat exchange line；2nd, limbers；3、
Flanging；4th, blow vent.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature of this specification, unless specifically stated otherwise, can replacement spy equivalent by other or with similar purpose
Sign is replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics.
As shown in Figure 1, Figure 2, a kind of duct heat exchanger shown in Fig. 3, Fig. 4 and Fig. 5, including heat exchanger fin group 1, some heat exchanger fins
Group 1 is layered on top of each other, and the heat exchanger fin group 1 includes the first plate 1.1 and the second plate 1.2, the plate of the first plate 1.1 and second
The diagonal positions of piece 1.2 are provided with limbers 2, and end and afterbody are provided with flanging 3, and described 1 liang of side position of heat exchanger fin group is set
There is blow vent 4, water channel is formed in the heat exchanger fin group 1, air flue is formed between each heat exchanger fin group 1.
As shown in fig. 6, first plate 1.1 includes first substrate 1.11, the water inlet position of first substrate 1.11
The first guiding gutter 1.12 is provided with, the first heat exchange line 1.13 is provided with the first substrate 1.11.
As shown in fig. 7, second plate 1.2 includes second substrate 1.21, the water inlet position of second substrate 1.21
The second guiding gutter 1.22 is provided with, the second heat exchange line 1.23 is provided with the second substrate 1.21.
Tongue is provided with described 1.11 liang of sides of first substrate, is provided with described 1.21 liang of sides of second substrate recessed
Passage is formed among groove, two tongues and two grooves.
The top of heat exchanger fin group 1 is provided with the second plate 1.2, and the bottom of heat exchanger fin group 1 is provided with the first plate 1.1.
The plate 1.2 of first plate 1.1 and second is stainless steel, and encapsulant is added between plate（Sealing material
The fusing point of material is lower than stainless steel）, then high temperature melts encapsulant, and then cooling again solidifies encapsulant, so as to by two panels
Plate is bonded and sealed, or sets leather packing to be sealed between plate.
The first heat exchange line 1.13 is arranged to spaced asperities, and the second heat exchange line 1.23 is arranged to dimpled grain.
In use, flue hot gas enters plate from plate groups side, is flowed out from opposite side, and water is from one end water flowing
Enter plate in hole 2, flow out, exchanged heat from other end limbers 2, gas is that one layer of alternating floor flows through, and water is among gas
Laminar flow mistake, the heat of gas in flue is exchanged heat into water, resistance is larger when water flows through plate, and guiding gutter can reduce the resistance of water
Power, the first heat exchange line on plate can increase heat exchange area, be finally reached high efficient heat exchanging purpose.
The utility model is reasonable in design, can be intake by both ends, and the mode of side air intake increases hot air flow, subtracts
Slight drag, increase heat exchange efficiency, and the resistance of water is reduced by guiding gutter, improve heat exchange efficiency, increase heat exchange uniformity.
The utility model is not limited to foregoing embodiment.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
Close.
Claims (3)
1. a kind of duct heat exchanger, it is characterised in that including heat exchanger fin group（1）, some heat exchanger fin groups（1）It is layered on top of each other, institute
State heat exchanger fin group（1）Including the first plate（1.1）With the second plate（1.2）, first plate（1.1）With the second plate
（1.2）Diagonal positions are provided with limbers（2）, end and afterbody are provided with flanging（3）, the heat exchanger fin group（1）Both sides position
Install and be equipped with blow vent（4）, the heat exchanger fin group（1）Interior formation water channel, each heat exchanger fin group（1）Between form air flue.
A kind of 2. duct heat exchanger according to claim 1, it is characterised in that first plate（1.1）Including
One substrate（1.11）, the first substrate（1.11）Water inlet position is provided with the first guiding gutter（1.12）, the first substrate
（1.11）On be provided with the first heat exchange line（1.13）.
A kind of 3. duct heat exchanger according to claim 1, it is characterised in that second plate（1.2）Including
Two substrates（1.21）, the second substrate（1.21）Water inlet position is provided with the second guiding gutter（1.22）, the second substrate
（1.21）On be provided with the second heat exchange line（1.23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493637.8U CN206683448U (en) | 2017-05-05 | 2017-05-05 | Duct heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720493637.8U CN206683448U (en) | 2017-05-05 | 2017-05-05 | Duct heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683448U true CN206683448U (en) | 2017-11-28 |
Family
ID=60406976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720493637.8U Active CN206683448U (en) | 2017-05-05 | 2017-05-05 | Duct heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683448U (en) |
-
2017
- 2017-05-05 CN CN201720493637.8U patent/CN206683448U/en active Active
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| GR01 | Patent grant |