CN108507381A - A kind of air heat exchanger that will not be blocked - Google Patents
A kind of air heat exchanger that will not be blocked Download PDFInfo
- Publication number
- CN108507381A CN108507381A CN201810297384.6A CN201810297384A CN108507381A CN 108507381 A CN108507381 A CN 108507381A CN 201810297384 A CN201810297384 A CN 201810297384A CN 108507381 A CN108507381 A CN 108507381A
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- China
- Prior art keywords
- heat exchanger
- air
- exchanger plates
- hot gas
- waste hot
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0025—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of air heat exchanger that will not be blocked, including multiple heat exchanger plates pipes, the inside of heat exchanger plates pipe forms tortuous air duct, and the left side of heat exchanger plates pipe is equipped with the air inlet for making cold wind enter tortuous air duct and the air outlet for making the wind in tortuous air duct be discharged；Multiple heat exchanger plates pipes form heat exchanger plates pipe group, and labyrinth gap is formed between heat exchanger plates pipe adjacent heat exchanger plates Guan Zuzhong two；The left side of heat exchanger plates pipe group is equipped with left sealing plate, and left sealing plate is equipped with inlet box and air collecting box；The right side of heat exchanger plates pipe group is equipped with right sealing plate, and the upper end of heat exchanger plates pipe group is equipped with upper cover, and the lower end of heat exchanger plates pipe group is equipped with lower cover, and right sealing plate is equipped with waste hot gas inlet box and waste hot gas goes out gas tank；The left sealing plates of heat exchanger plates Guan Zuyu, right sealing plate, upper cover and lower cover, which match to assemble, constitutes a kind of band-tube type air heat exchanger；Cold wind and waste hot gas realize cold and hot exchange in the band-tube type air heat exchanger for the mode of reverse flow.
Description
Technical field
The present invention relates to the technical field of heat exchanger, especially a kind of air heat exchanger that will not be blocked.
Background technology
Currently, dry industry has thousands of cubes even the waste heat air of hundreds of thousands cube due to its inferior quality per hour
And by discharging in vain, the temperature of these waste heat air is usually at 50 DEG C -150 DEG C, although its thermal energy is not high, because of its quantity
It is huge, therefore it is extremely important to recycle this low-quality waste heat air.
Air heat exchanger is a kind of heat transmission equipment for heating air.In the prior art, due to this waste heat air one
As impure and moisture it is more, therefore conventional heat exchanger can be easy to block up using this waste heat air.Even if the wing of heat exchanger
Piece increases heat exchange area using finned tube, and finned tube is same or can be blocked quickly, causes heat transfer effect undesirable.Therefore
As can designing a kind of air heat exchanger that can prevent from blocking, the efficiency of air heat-exchange will be greatlyd improve.
Invention content
The technical problem to be solved by the present invention is in view of the above-mentioned state of the art, and provide simple in structure, cost
It is low, heat exchange efficiency is high and can prevent a kind of air heat exchanger that will not be blocked of pipeline blockage.
Technical solution is used by the present invention solves above-mentioned technical problem：
A kind of air heat exchanger that will not be blocked, including multiple heat exchanger tubes, heat exchanger tube are corrugated heat exchanger plates pipe, the heat exchanger plates
The inside of pipe forms the tortuous air duct that the wind of internal flow can be made to generate turbulent flow, and the lower end of the left side of heat exchanger plates pipe, which is provided with, to be made
Cold wind enters the air inlet in tortuous air duct, and the upper end of the heat exchanger plates pipe left side is provided with the outlet air for making the wind in tortuous air duct be discharged
Mouthful；Multiple heat exchanger plates pipes, which are equidistantly erect, is arranged composition heat exchanger plates pipe group, between heat exchanger plates pipe adjacent heat exchanger plates Guan Zuzhong two
It is formed with the labyrinth gap that can prevent the waste hot gas flowed through from blocking；The left side of heat exchanger plates pipe group is installed with will be tortuous
The left sealing plate of the left port sealing in gap, the lower end of the left sealing plate are equipped with the inlet box being connected to air inlet, the upper end of left sealing plate
Equipped with the air collecting box being connected to air outlet；The right side of heat exchanger plates pipe group is installed with the right output port sealing of labyrinth gap
Right sealing plate, and the upper end of heat exchanger plates pipe group is equipped with the upper cover being connected to the upper port of labyrinth gap, under heat exchanger plates pipe group
End is equipped with the lower cover being connected to the lower port of labyrinth gap, and the upper end of right sealing plate is equipped with the waste hot gas air inlet being connected to upper cover
Case, the lower end of right sealing plate are equipped with the waste hot gas being connected to lower cover and go out gas tank；The left sealing plates of heat exchanger plates Guan Zuyu, right sealing plate, upper cover and
Lower cover, which matches to assemble, constitutes a kind of band-tube type air heat exchanger that can prevent waste hot gas from blocking；Cold wind and waste hot gas are in the band-tube type
In air heat exchanger cold and hot exchange is realized for the mode of reverse flow.
To optimize above-mentioned technical proposal, the measure taken further includes：
Crankle of the above-mentioned cold wind in the tortuous air duct of heat exchanger plates pipe from the bottom to top, waste hot gas shape between two heat exchanger plates pipes
At labyrinth gap in crankle from top to bottom, cold wind be converted into after cold and hot exchange occurs with waste hot gas clean hot wind into
Enter in air collecting box.
Above-mentioned heat exchanger plates pipe is welded by parallel preceding bending plate and rear bending plate and by preceding bending plate and rear bending plate
Connect the left plate being connected as a body, right plate, top panel and lower panel composition；Tortuous air duct is by preceding bending plate, rear bending plate, a left side
The space that side plate, right plate, top panel and lower panel surround is constituted.
Above-mentioned upper cover is the length being formed by welding by upper cowl top panel, upper cover front side board, upper cover back side panel and upper cover left plate
The right side of square shade, upper cover is the air inlet open end docked with waste hot gas inlet box；It is provided with waste hot gas on waste hot gas inlet box
Air inlet；Waste hot gas enters through waste hot gas air inlet, waste hot gas inlet box, air inlet open end in upper cover successively, then through between complications
The upper port of gap enters in labyrinth gap.
Above-mentioned lower cover is the length being formed by welding by lower cover bottom plate, lower cover front side board, lower cover back side panel and lower cover left plate
Square shade, the right side of lower cover are to go out the exhaust open end that gas tank docks with waste hot gas；Waste hot gas, which goes out, is provided with waste hot gas on gas tank
Exhaust outlet；Lower port of the waste hot gas through labyrinth gap that heat exchange is completed in into labyrinth gap enters in lower cover, then through exhaust
Open end enters after waste hot gas goes out gas tank to be discharged by waste hot gas exhaust outlet.
Above-mentioned inlet box, which is provided with, makes extraneous cold wind enter the cold air inlet in inlet box, the left port tool of labyrinth gap
There are the hypomere in inlet box, the hypomere to be welded with lower plugging plate；Extraneous cold wind enters inlet box through cold air inlet, then through complications
The air inlet in air duct enters in tortuous air duct.
Above-mentioned air collecting box is provided with hot-blast outlet, and the left port of labyrinth gap has the epimere being located in air collecting box, on this
Section is welded with upper plugging plate；It is converted to air outlet of the hot wind through tortuous air duct after the completion of the heat exchange into the cold wind in tortuous air duct
It is discharged into air collecting box, then through hot-blast outlet.
The width in above-mentioned tortuous air duct and labyrinth gap it is of same size.
Compared with prior art, heat exchanger tube of the invention is corrugated heat exchanger plates pipe, and the inside of heat exchanger plates pipe forms
The corrugated tortuous air duct of large space, tortuous air duct can equidistantly erect setting as the channel of cold wind, multiple heat exchanger plates pipes, and two
Adjacent heat exchanger plates pipe forms the corrugated labyrinth gap of large space.Due to present invention employs board-like heat exchanger tube,
It can prevent waste hot gas from being blocked in labyrinth gap.Labyrinth gap and tortuous air duct additionally, due to the present invention are wave
The curved structure of shape, therefore the air-flow of internal flow can be made to generate turbulent flow, to enable cold wind to be sufficiently carried out with waste hot gas
Cold and hot exchange improves heat exchange efficiency.Flow direction of the present invention by cold wind and waste hot gas in band-tube type air heat exchanger, setting
For reverse flow, the low-temperature zone of the two is made to correspond to low-temperature zone heat exchange, high temperature section corresponds to high temperature section heat exchange, therefore good effect of heat exchange.
The configuration of the present invention is simple, design are unique, and heat exchange efficiency is high, can efficiently solve the blockage problem of heat exchanger tube,
Change the high energy consumption situation of dry industry.
Description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the present invention；
Fig. 2 is the dimensional structure diagram of heat exchanger plates pipe group of the present invention；
Fig. 3 is the structural schematic diagram for the heat exchanger plates pipe group for being equipped with upper cover and lower cover；
Fig. 4 is the structural schematic diagram of heat exchanger plates pipe of the present invention；
Fig. 5 is the structural schematic diagram of the heat exchanger plates pipe after removing left plate.
Specific implementation mode
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
Fig. 1 to Fig. 5 is the structural schematic diagram of the present invention.
Reference numeral therein is：Heat exchanger plates pipe group A, lower plugging plate A1, upper plugging plate A2, heat exchanger plates pipe 1, air inlet 1a, song
Roll over air duct 1b, air outlet 1c, labyrinth gap 1d, upper port 1e, preceding bending plate 11, rear bending plate 12, left plate 13, top panel
14, lower panel 15, left sealing plate 2, cold air inlet 2a, hot-blast outlet 2b, inlet box 21, air collecting box 22, right sealing plate 3, waste hot gas into
Gas port 3a, waste hot gas exhaust outlet 3b, waste hot gas inlet box 31, waste hot gas go out gas tank 32, upper cover 4, air inlet open end 4a, upper cover top
Plate 41, upper cover front side board 42, upper cover back side panel 43, upper cover left plate 44, lower cover 5, exhaust open end 5a, lower cover bottom plate 51, under
Cover front side board 52, lower cover back side panel 53, lower cover left plate 54.
A kind of air heat exchanger that will not be blocked of the present invention, including multiple heat exchanger tubes, heat exchanger tube are that can prevent internal lead to
The heat exchanger plates pipe 1 that road blocks, heat exchanger plates pipe 1 are the good metal product of heat conductivility, and most preferably aluminium alloy is made.Such as figure
Shown in 4 and Fig. 5, heat exchanger plates pipe 1 is designed to tortuous wavy shaped configuration, inside form that the wind of internal flow can be made to generate is disorderly
The tortuous air duct 1b of stream, tortuous air duct 1b can make the wind of internal flow constantly roll change direction of travel, it is cold and hot to reach
Uniformly mixing purpose.The lower end of the left side of heat exchanger plates pipe 1 is provided with the air inlet 1a for making cold wind enter tortuous air duct 1b, the heat exchange
The upper end of 1 left side of plate pipe is provided with the air outlet 1c for making the wind in tortuous air duct 1b be discharged.
As shown in Fig. 2, multiple heat exchanger plates pipes 1 are equidistantly erect in setting composition heat exchanger plates pipe group A, heat exchanger plates pipe group A
It is formed with the labyrinth gap 1d that can prevent the waste hot gas flowed through from blocking between two adjacent heat exchanger plates pipes 1；Tortuous air duct 1b's
Width is of same size with labyrinth gap 1d's.Labyrinth gap 1d makes to flow in labyrinth gap 1d useless for making waste hot gas flow through
Hot gas carries out cold and hot exchange with the wind flowed in complications air duct 1b by the tube wall of heat exchanger plates pipe 1.Labyrinth gap 1d can make inside
The waste hot gas of flowing, which constantly rolls, changes direction of travel.
The left side of heat exchanger plates pipe group A is installed with the left end of labyrinth gap 1d it can be seen from Fig. 1 of the present invention
The left sealing plate 2 of mouth sealing, the lower end of the left sealing plate 2 are equipped with the inlet box 21 being connected to air inlet 1a, and the upper end of the left sealing plate 2 is set
There is the air collecting box 22 being connected to air outlet 1c.Since labyrinth gap 1d of the invention is by the interval shape of two adjacent heat exchanger plates pipes 1
At, therefore the top of labyrinth gap 1d, lower part, left part and right part are open ports.The present invention utilizes left sealing plate 2 by labyrinth gap
Left part open ports, that is, left port of 1d seals up, to make waste hot gas that can only pass in and out labyrinth gap 1d by scheduled open ports.
The right side of the heat exchanger plates pipe group A of the present invention is installed with the right output port of labyrinth gap 1d i.e. right part open ports
The right sealing plate 3 sealed up, and the upper end of heat exchanger plates pipe group A is equipped with and the upper port 1e of labyrinth gap 1d i.e. opened upper end mouth
The upper cover 4 of connection, the lower end of heat exchanger plates pipe group A are equipped with the lower cover being connected to the i.e. lower open mouth of the lower port of labyrinth gap 1d
5.The present invention makes labyrinth gap 1d only to be connected with upper cover 4 and lower cover 5 using left sealing plate 2 and right sealing plate 3.The right envelope of the present invention
The upper end of plate 3 is equipped with the waste hot gas inlet box 31 being connected to upper cover 4, and the lower end of right sealing plate 3 is equipped with the waste hot gas being connected to lower cover 5
Go out gas tank 32.Heat exchanger plates pipe group A matches with left sealing plate 2, right sealing plate 3, upper cover 4 and lower cover 5, and assembling composition is a kind of to prevent waste heat
The band-tube type air heat exchanger that gas blocks.In order to enhance the heat transfer effect of cold wind and waste hot gas, cold wind and waste heat of the invention
Flow direction of the gas in band-tube type air heat exchanger is designed as reverse flow, realizes cold and hot exchange.Waste hot gas and cold wind are reverse
Flowing can make the two low-temperature zone correspond to low-temperature zone heat exchange, and high temperature section corresponds to high temperature section heat exchange, therefore heat transfer effect is more preferable.
In embodiment, the crankle of cold wind of the invention in the tortuous air duct 1b of heat exchanger plates pipe 1 from the bottom to top, waste heat
With waste hot gas cold and hot friendship occurs for the crankle in the labyrinth gap 1d that gas is formed between two heat exchanger plates pipes 1 from top to bottom, cold wind
Clean hot wind is converted into after changing to enter in air collecting box 22.
In embodiment, heat exchanger plates pipe 1 of the invention is by parallel preceding bending plate 11 and rear bending plate 12 and by preceding folding
Left plate 13, right plate, top panel 14 and the lower panel 15 that bent plate 11 and rear bending plate 12 are weldingly connected integral form；It is tortuous
The space structure that air duct 1b is surrounded by preceding bending plate 11, rear bending plate 12, left plate 13, right plate, top panel 14 and lower panel 15
At.
In embodiment, upper cover 4 is by upper cowl top panel 41, upper cover front side board 42, upper cover back side panel 43 and upper cover left plate 44
The rectangle cover being formed by welding, upper cover 4 has under shed, and the right side of upper cover 4 is to be docked with waste hot gas inlet box 31
Air inlet open end 4a；Waste hot gas air inlet 3a is provided on waste hot gas inlet box 31；Waste hot gas is successively through waste hot gas air inlet 3a, useless
Hot gas inlet box 31, air inlet open end 4a enter in upper cover 4, then the upper port 1e through labyrinth gap 1d enters labyrinth gap 1d
It is interior.There is waste hot gas inlet box 31 the air inlet box opening docked with air inlet open end 4a, waste hot gas air inlet 3a to be opened in and give up
The opposite another side of the air inlet box opening of hot gas inlet box 31.Upper cover in Fig. 1 of the present invention is partial view, with facilitate see into
Gas open end 4a.
The lower cover 5 of the present invention is to be welded by lower cover bottom plate 51, lower cover front side board 52, lower cover back side panel 53 and lower cover left plate 54
Connect the rectangle cover of composition.Lower cover 5 has upper opening, and the right side of lower cover 5 is to go out the row that gas tank 32 docks with waste hot gas
Gas open end 5a；Waste hot gas goes out on gas tank 32 to be provided with waste hot gas exhaust outlet 3b；The useless of heat exchange is completed in into labyrinth gap 1d
Lower port of the hot gas through labyrinth gap 1d enters in lower cover 5, then enters after waste hot gas goes out gas tank 32 by giving up through exhaust open end 5a
The 3b discharges of hot gas exhaust outlet.The waste hot gas of the same present invention goes out gas tank 32 and has to be opened with the waste hot gas exhaust outlet 3b gas tanks that go out docked
Mouthful, waste hot gas exhaust outlet 3b is opened in and the waste hot gas another side that go out the outlet box opening of gas tank 32 opposite.
The inlet box 21 of the present invention, which is provided with, makes extraneous cold wind enter cold air inlet 2a, labyrinth gap 1d in inlet box 21
Left port there is the hypomere being located in inlet box 21, which is welded with lower plugging plate A1；Extraneous cold wind through cold air inlet 2a into
Enter inlet box 21, then the air inlet 1a through tortuous air duct 1b enters in tortuous air duct 1b.
Air collecting box 22 is provided with hot-blast outlet 2b, and the left port of labyrinth gap 1d has the epimere being located in air collecting box 22, should
Epimere is welded with upper plugging plate A2；It is converted to hot wind after the completion of the heat exchange through tortuous air duct 1b into the cold wind in tortuous air duct 1b
Air outlet 1c enter in air collecting box 22, then through hot-blast outlet 2b be discharged.
In order to ensure that the left part open ports i.e. sealing of left port of labyrinth gap 1d, the present invention will be located at left in inlet box 21
The lower section of port is sealed with lower plugging plate A1, and the upper portion of left port in air collecting box 22 upper plugging plate A2 is sealed.
The above, the only preferred embodiment for the present invention, but the scope of the present invention is not limited thereto, it is any to be familiar with
In the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in should all be covered those skilled in the art
In in the scope of the present invention.
Claims (8)
1. a kind of air heat exchanger that will not be blocked, including multiple heat exchanger tubes, it is characterized in that：The heat exchanger tube is corrugated
Heat exchanger plates pipe (1), the inside of the heat exchanger plates pipe (1) form the tortuous air duct (1b) that the wind of internal flow can be made to generate turbulent flow,
The lower end of the left side of the heat exchanger plates pipe (1) is provided with the air inlet (1a) for making cold wind enter tortuous air duct (1b), the heat exchange
The upper end of plate pipe (1) left side is provided with the air outlet (1c) for making the wind in tortuous air duct (1b) be discharged；Multiple heat exchanger plates
It manages (1) and equidistantly erects and composition heat exchanger plates pipe group (A) is set, shape between two adjacent heat exchanger plates pipes (1) in the heat exchanger plates pipe group (A)
Cheng Youneng prevents the labyrinth gap (1d) that the waste hot gas flowed through blocks；The left side of the heat exchanger plates pipe group (A) is fixed
It is equipped with the left sealing plate (2) of the left port sealing of labyrinth gap (1d), the lower end of the left sealing plate (2) is equipped with and air inlet (1a)
The inlet box (21) of connection, the upper end of the left sealing plate (2) are equipped with the air collecting box (22) being connected to air outlet (1c)；The heat exchange
The right side of plate pipe group (A) is installed with the right sealing plate (3) of the right output port sealing of labyrinth gap (1d), and heat exchanger plates pipe
The upper end of group (A) is equipped with the upper cover (4) being connected to the upper port of labyrinth gap (1d) (1e), the lower end of heat exchanger plates pipe group (A)
The lower cover (5) being connected to the lower port of labyrinth gap (1d) is installed, the upper end of the right sealing plate (3) is equipped with and upper cover (4)
The waste hot gas inlet box (31) of connection, the lower end of the right sealing plate (3) are equipped with the waste hot gas being connected to lower cover (5) and go out gas tank
(32)；The heat exchanger plates pipe group (A), which matches to assemble with left sealing plate (2), right sealing plate (3), upper cover (4) and lower cover (5), constitutes one
Kind can prevent the band-tube type air heat exchanger that waste hot gas blocks；The cold wind and waste hot gas is in the band-tube type air heat exchanger
Cold and hot exchange is realized for the mode of reverse flow.
2. a kind of air heat exchanger that will not be blocked according to claim 1, it is characterized in that：The cold wind is in heat exchanger plates
Manage crankle from the bottom to top, the song that the waste hot gas is formed between two heat exchanger plates pipes (1) in the tortuous air duct (1b) of (1)
It rolls over crankle from top to bottom, the cold wind in gap (1d) and is converted into clean heat after cold and hot exchange occurs with waste hot gas
Wind enters in air collecting box (22).
3. a kind of air heat exchanger that will not be blocked according to claim 2, it is characterized in that：The heat exchanger plates pipe (1)
It is weldingly connected by parallel preceding bending plate (11) and rear bending plate (12) and by preceding bending plate (11) and rear bending plate (12)
Integral left plate (13), right plate, top panel (14) and lower panel (15) composition；The tortuous air duct (1b) is by preceding folding
The space that bent plate (11), rear bending plate (12), left plate (13), right plate, top panel (14) and lower panel (15) surround is constituted.
4. a kind of air heat exchanger that will not be blocked according to claim 3, it is characterized in that：The upper cover (4) is served as reasons
The rectangle cover that upper cowl top panel (41), upper cover front side board (42), upper cover back side panel (43) and upper cover left plate (44) are formed by welding,
The right side of the upper cover (4) is the air inlet open end (4a) docked with waste hot gas inlet box (31)；The waste hot gas into
Waste hot gas air inlet (3a) is provided on gas tank (31)；The waste hot gas is successively through waste hot gas air inlet (3a), waste hot gas air inlet
Case (31), air inlet open end (4a) enter in upper cover (4), then the upper port (1e) through labyrinth gap (1d) enters labyrinth gap
In (1d).
5. a kind of air heat exchanger that will not be blocked according to claim 4, it is characterized in that：The lower cover (5) is served as reasons
The rectangle cover that lower cover bottom plate (51), lower cover front side board (52), lower cover back side panel (53) and lower cover left plate (54) are formed by welding,
The right side of the lower cover (5) is to go out the exhaust open end (5a) that gas tank (32) docks with waste hot gas；The waste hot gas goes out
Waste hot gas exhaust outlet (3b) is provided on gas tank (32)；The waste hot gas of heat exchange is completed in into labyrinth gap (1d) through labyrinth gap
The lower port of (1d) enters in lower cover (5), then is arranged by waste hot gas after exhaust open end (5a) goes out gas tank (32) into waste hot gas
Gas port (3b) is discharged.
6. a kind of air heat exchanger that will not be blocked according to claim 5, it is characterized in that：The inlet box (21) is opened
Having makes extraneous cold wind enter the cold air inlet (2a) in inlet box (21), and the left port of the labyrinth gap (1d), which has, to be located at
Hypomere in inlet box (21), the hypomere are welded with lower plugging plate (A1)；Cold wind described in the external world through cold air inlet (2a) enter into
Bellows (21), then the air inlet (1a) through tortuous air duct (1b) enter in tortuous air duct (1b).
7. a kind of air heat exchanger that will not be blocked according to claim 6, it is characterized in that：The air collecting box (22) is opened
There are hot-blast outlet (2b), the left port of the labyrinth gap (1d) that there is the epimere being located in air collecting box (22), epimere welding
There is upper plugging plate (A2)；It is converted to hot wind after the completion of the heat exchange through tortuous air duct (1b) into the cold wind in tortuous air duct (1b)
Air outlet (1c) enters in air collecting box (22), then is discharged through hot-blast outlet (2b).
8. a kind of air heat exchanger that will not be blocked according to claim 7, it is characterized in that：The tortuous air duct (1b)
Width and labyrinth gap (1d) it is of same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810297384.6A CN108507381A (en) | 2018-03-30 | 2018-03-30 | A kind of air heat exchanger that will not be blocked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810297384.6A CN108507381A (en) | 2018-03-30 | 2018-03-30 | A kind of air heat exchanger that will not be blocked |
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| Publication Number | Publication Date |
|---|---|
| CN108507381A true CN108507381A (en) | 2018-09-07 |
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ID=63380390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810297384.6A Pending CN108507381A (en) | 2018-03-30 | 2018-03-30 | A kind of air heat exchanger that will not be blocked |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188354A (en) * | 2021-04-14 | 2021-07-30 | 安徽工业大学 | Blast furnace slag flushing water heat exchanger with self-cleaning device |
| CN114318734A (en) * | 2021-12-24 | 2022-04-12 | 宁波金名片能源科技有限公司 | Forming machine waste heat utilization structure with air locking structure |
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| KR101449339B1 (en) * | 2013-11-05 | 2014-10-08 | 조길환 | Heat exchanger of air/exhaust gas having multi-layer structure |
| CN104567492A (en) * | 2015-01-27 | 2015-04-29 | 宁波高新区科莱尔节能设备有限公司 | Pressure resistant heat exchanger |
| CN205843445U (en) * | 2016-07-21 | 2016-12-28 | 无锡马山永红换热器有限公司 | Totally-enclosed-type heat exchanger |
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|---|---|---|---|---|
| CN2186353Y (en) * | 1993-10-18 | 1994-12-28 | 姚德利 | Heat exchanger |
| CN201166525Y (en) * | 2008-01-15 | 2008-12-17 | 刘启端 | Waste gas and waste heat recovery heat exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188354A (en) * | 2021-04-14 | 2021-07-30 | 安徽工业大学 | Blast furnace slag flushing water heat exchanger with self-cleaning device |
| CN114318734A (en) * | 2021-12-24 | 2022-04-12 | 宁波金名片能源科技有限公司 | Forming machine waste heat utilization structure with air locking structure |
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Application publication date: 20180907 |
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| RJ01 | Rejection of invention patent application after publication |