CN106323051B - A kind of energy-saving heat exchanger - Google Patents
A kind of energy-saving heat exchanger Download PDFInfo
- Publication number
- CN106323051B CN106323051B CN201611024450.XA CN201611024450A CN106323051B CN 106323051 B CN106323051 B CN 106323051B CN 201611024450 A CN201611024450 A CN 201611024450A CN 106323051 B CN106323051 B CN 106323051B
- Authority
- CN
- China
- Prior art keywords
- shell
- heat exchanger
- fixed plate
- pipe
- leading screw
- Prior art date
- 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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Classifications
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
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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
- F28F1/00—Tubular elements; Assemblies of tubular elements
-
- 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
Abstract
The invention discloses a kind of energy-saving heat exchangers, including the first shell, intermediate shell and the second shell being sequentially communicated, first smoke-intake pipe, the first pipe are set on the first shell, second smoke-intake pipe, the second pipe are set on the second shell, first smoke-intake pipe is connected to the second pipe, first heat exchanger tube is set in the first shell, liquid collecting central tube is set in intermediate shell, second heat exchanger tube is set in the second shell, first heat exchanger tube, the second heat exchanger tube are connected to liquid collecting central tube, and apparatus for eliminating sludge is respectively provided in the first shell, the second shell.The present invention can improve heat exchange efficiency, and can flow out the fluid of different temperatures, improve ease of use, while the present invention facilitates the replacement of heat exchanger tube, cost-effective；The setting of apparatus for eliminating sludge is convenient for carrying out scaling operation to the present invention in the case where not dismantling the present invention, simple and convenient.
Description
Technical field
The invention mainly relates to field of heat exchangers, specifically a kind of energy-saving heat exchanger.
Background technology
In the prior art, shell-and-tube heat exchanger is that heat exchanger is connect with tube sheet, then is fixed with shell, primary fluid
Too short with secondary heating agent stroke, heating agent utilization rate is low, wastes a large amount of available energy, increases expense, and shell-and-tube
The technics comparing of heat exchanger is complicated, not easy to remove, and scale removal is inconvenient, higher operating costs.
Invention content
In order to solve deficiency in the prior art, the present invention provides a kind of energy-saving heat exchanger, passes through the first shell, the second pipe
The setting of shell makes flue gas reuse, and the second heat exchanger tube, the first heat exchanger tube can be arranged shorter, you can realization is changed well
Thermal effect, while it being also convenient for scale removal, and also outlet tube and liquid collecting outlet pipe can flow out the fluid of different temperatures, can meet difference
Use condition, can be energy saving, while the present invention is convenient for the replacement of the second heat exchanger tube, the first heat exchanger tube.
The present invention to achieve the above object, is achieved through the following technical solutions：
A kind of energy-saving heat exchanger, including the first shell, intermediate shell and the second shell that are sequentially communicated, first shell
It is connected by ring flange between intermediate shell, between intermediate shell and the second shell, second shell is far from intermediate shell
One end be arranged the second smoke-intake pipe, second shell close to intermediate shell one end be arranged the second pipe, it is described first pipe
The first smoke-intake pipe is arranged close to one end of intermediate shell in shell, and first smoke-intake pipe is connected to the second pipe, first pipe
The first pipe is arranged in the one end of shell far from intermediate shell；Several first heat exchanger tubes are set in first shell, described the
The both ends of one shell are dismountable respectively to be arranged the first left fixed plate and the first right fixed plate, the first left fixed plate and first
Be equipped with the first through hole passed through for the first heat exchanger tube in right fixed plate, the outside of the first left fixed plate be arranged liquid collecting into
Pipe, the one end of first heat exchanger tube far from intermediate shell is connected to liquid collecting inlet pipe；Setting liquid collecting center in the intermediate shell
Pipe, first heat exchanger tube are connected to close to one end of intermediate shell with liquid collecting central tube, and the liquid collecting central tube is equipped with out liquid
Pipe, the outlet tube are pierced by from intermediate shell；Several second heat exchanger tubes are set in second shell, second shell
Both ends are dismountable respectively to be arranged the second left fixed plate and the second right fixed plate, the second left fixed plate and the second right fixed plate
On be equipped with the second through-hole passed through for the second heat exchanger tube, second heat exchanger tube is close to one end of intermediate shell and liquid collecting center
Pipe is connected to, and the outside of the second right fixed plate is arranged liquid collecting outlet pipe, the one end of second heat exchanger tube far from intermediate shell with
Liquid collecting outlet pipe is connected to；Between the first left fixed plate and the first right fixed plate, the second left fixed plate and the second right fixed plate it
Between be respectively set the first leading screw and the second leading screw, first leading screw and the first left fixed plate, the first right fixed plate are rotatablely connected,
Second leading screw and the second left fixed plate, the second right fixed plate are rotatablely connected, and are all provided on first leading screw and the second leading screw
Support plate is set, the support plate is connect with the first leading screw, the second threads of lead screw, and the support plate is located at the first left fixed plate and
Between one right fixed plate or between the second left fixed plate and the second right fixed plate, the support plate be equipped with the first heat exchanger tube or
The adaptable third through-hole of second heat exchanger tube, the outer rim of the support plate, the inner edge of third through-hole are respectively provided with bristle, the support
The edge of plate is equipped with groove, is equipped with the fin being adapted with groove inside first shell, the second shell along its length,
The transmission device for driving the first leading screw and the rotation of the second leading screw is also set up on first leading screw and the second leading screw.
The transmission device includes the first motor being connect respectively with the first leading screw, the second lead screw transmission, the second motor.
The transmission device includes the third motor being set in intermediate shell, between first leading screw, the second leading screw
Connecting rod is set, and the connecting rod is connect with third motor drive.
Spacing ring is respectively provided on first heat exchanger tube, the second heat exchanger tube, the spacing ring is changed with the first heat exchanger tube, second
Heat pipe is threadedly coupled, and the spacing ring is located at the first left fixed plate, the first right fixed plate, the second left fixed plate, the second right fixation
The outside of plate.
Be connected to by triple valve between first smoke-intake pipe and the second pipe, the first input end of the triple valve with
Second pipe is connected to, and the second input end of the triple valve is connected to external flue.
The one end of one end, the second shell far from intermediate shell of first shell far from intermediate shell is respectively provided with end cap,
It is connected by ring flange between the end cap and the first shell, the second shell.
The end cap includes first end cover and second end cover, is connected by bolt between the first end cover and second end cover
It connects, the first end cover and second end cover are equipped with the semi-circular through hole adaptable with liquid collecting inlet pipe or liquid collecting outlet pipe.
The prior art is compared, advantageous effect of the present invention is：
1, the present invention makes flue gas reuse by the setting of the first shell, the second shell, the second heat exchanger tube, the first heat exchange
Pipe can be arranged shorter, you can realize good heat transfer effect, while also allowing for scale removal, and outlet tube and liquid collecting outlet pipe
The fluid of different temperatures can be flowed out, different use conditions can be met, can be energy saving, while the present invention changes convenient for second
The replacement of heat pipe, the first heat exchanger tube.
2, the setting of the first shell, the second shell upper end cover can be played the role of protecting liquid collecting inlet pipe, liquid collecting outlet pipe,
End cap constitutes an entirety by dismountable first end cover and second end cover, convenient for liquid collecting inlet pipe, the dismounting installation of liquid collecting outlet pipe.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the present invention.
Attached drawing 2 is the structural schematic diagram of support plate.
Attached drawing 3 is the structural schematic diagram of liquid collecting inlet pipe.
Attached drawing 4 is the structural schematic diagram of end cap.
Attached drawing 5 is the structural schematic diagram of transmission device.
Attached drawing 6 is the flange for fixing the first left fixed plate, the first right fixed plate, the second left fixed plate, the second right fixed plate
The structural schematic diagram of disk.
Attached drawing 7 is the structural schematic diagram that ring flange is connect with convex block.
Label shown in attached drawing：1, the first shell；11, the first smoke-intake pipe；12, the first pipe；13, the first heat exchanger tube；
14, the first left fixed plate；15, the first right fixed plate；16, liquid collecting inlet pipe；2, intermediate shell；21, liquid collecting central tube；22, go out liquid
Pipe；3, the second shell；31, the second smoke-intake pipe；32, the second pipe；33, the second heat exchanger tube；34, the second left fixed plate；35,
Two right fixed plates；36, liquid collecting outlet pipe；4, ring flange；41, convex block；51, the first leading screw；52, the second leading screw；53, support plate；54、
Third through-hole；55, bristle；56, groove；57, fin；58, first motor；59, the second motor；60, connecting rod；61, third electricity
Machine；62, spacing ring；63, triple valve；66, communicating pipe；7, end cap；71, first end cover；72, second end cover；73, semicircle logical
Hole.
Specific implementation mode
With reference to the drawings and specific embodiments, the invention will be further described.It should be understood that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field
Technical staff can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein
It is interior.
A kind of energy-saving heat exchanger, including the first shell 1, intermediate 2 and second shell 3 of shell that are sequentially communicated, described first
It is connected by ring flange 4 between shell 1 and intermediate shell 2, between 2 and second shell 3 of intermediate shell.Preferably, in the first pipe
Sealing ring is set between shell 1 and intermediate shell 2, between 2 and second shell 3 of intermediate shell.Second shell 3 is far from intermediate tube
The second smoke-intake pipe 31 is arranged in one end of shell 2, and the second pipe 32, institute is arranged close to one end of intermediate shell 2 in second shell 3
It states the first shell 1 and first smoke-intake pipe 11, first smoke-intake pipe, 11 and second pipe 32 is set close to one end of intermediate shell 2
The first pipe 12 is arranged in connection, the one end of first shell 1 far from intermediate shell 2.Flue gas in external flue is logical first
It crosses the second smoke-intake pipe 31 and enters circulation in the second shell 3, then pass sequentially through the second pipe 32, the first smoke-intake pipe 11 enters the
Circulation in one shell 1, the flue-gas temperature after circulation in the second shell 3 can reduce, and the lower flue gas of temperature can be first to the
Cold fluid in one shell 1 is preheated, and then the higher flue gas of temperature in the second shell 3 after circulation is further to passing through
Fluid after preheating is heated, and the utilization rate of flue gas can be improved, while can make the first shell 1 and the first heat exchanger tube 13
The temperature difference, the temperature difference of the second shell 3 and the second heat exchanger tube 33 it is smaller, reduce differential expansion, reduce the first heat exchanger tube 13, second heat exchange
The spoilage of pipe 33.Several first heat exchanger tubes 13 are set in first shell 1, and the both ends of first shell 1 respectively can
Setting the first left fixed plate 14 of dismounting and the first right fixed plate 15, can be in the first left fixed plate 14 and the first right fixed plate 15
Outside convex block 41 is set, inside and outside two circles spiral shells are set with the first left fixed plate 14, the first right fixed plate 15 on close ring flange 4
Pit is connected by the threaded hole of outer ring other ring flanges 4 connected to it, by be arranged in the threaded hole of inner ring bolt with
Convex block 41 connects.It is equipped with first passed through for the first heat exchanger tube 13 in the first left fixed plate, 14 and first right fixed plate 15
Through-hole, the outside setting liquid collecting inlet pipe 16 of the first left fixed plate 14, first heat exchanger tube 13 far from intermediate shell 2 one
End is connected to liquid collecting inlet pipe 16.Setting liquid collecting central tube 21 in the intermediate shell 2, first heat exchanger tube 13 is close to intermediate tube
One end of shell 2 is connected to liquid collecting central tube 21, and the liquid collecting central tube 21 is equipped with outlet tube 22, and the outlet tube 22 is from centre
Shell 2 is pierced by.Several second heat exchanger tubes 33 are set in second shell 3, and the both ends difference of second shell 3 is detachable
Setting the second left fixed plate 34 and the second right fixed plate 35, be all provided in the second left fixed plate, 34 and second right fixed plate 35
There is the second through-hole passed through for the second heat exchanger tube 33, second heat exchanger tube 33 is close to one end of intermediate shell 2 and liquid collecting center
Pipe 21 is connected to, and the outside setting liquid collecting outlet pipe 36 of the second right fixed plate 35, second heat exchanger tube 33 is far from intermediate shell 2
One end be connected to liquid collecting outlet pipe 36.Liquid collecting inlet pipe 16, liquid collecting central tube are respectively provided with connection in communication in liquid collecting outlet pipe 36
Pipe 66, communicating pipe 66 are connect with the first heat exchanger tube 13, the second heat exchanger tube 33 by pipe fitting.In first shell 1 and the second shell 3
Apparatus for eliminating sludge is set, and apparatus for eliminating sludge includes the first leading screw 51 and the second leading screw 52.The first left fixed plate 14 and first is right solid
The first leading screw 51 and the second leading screw 52 is respectively set between fixed board 15, between the second left fixed plate 34 and the second right fixed plate 35,
First leading screw, 51 and first left fixed plate 14, the rotation connection of the first right fixed plate 15, second leading screw 52 and second are left
Fixed plate 34, the rotation connection of the second right fixed plate 35.It is respectively provided with support plate 53, institute on first leading screw, 51 and second leading screw 52
It states support plate 53 to be threadedly coupled with the first leading screw 51, the second leading screw 52, the support plate 53 is located at the first left fixed plate 14 and
Between one right fixed plate 15 or between the second left fixed plate 34 and the second right fixed plate 35.The support plate 53 is equipped with and first
The third through-hole 54 that heat exchanger tube 13 or the second heat exchanger tube 33 are adapted, the outer rim of the support plate 53, the inner edge of third through-hole 54
It is respectively provided with bristle 55.The edge of the support plate 53 is equipped with groove 56, along length side inside first shell 1, the second shell 3
To the fin 57 being adapted with groove 56 is equipped with, is also set up on first leading screw, 51 and second leading screw 52 and drive the first leading screw
51 and second leading screw 52 rotate transmission device.The first leading screw 51 and the rotation of the second leading screw 52 are driven by transmission device, simultaneously
Due to the cooperation of groove 56 and fin 57, the first leading screw 51 and the second leading screw 52 rotate so that support plate 53 is along the first shell 1, the
Two shells, 3 length direction moves, to realize inside to the first shell 1, the second shell 3, the first heat exchanger tube 13, the second heat exchanger tube
33 outer rim carries out scale removal, and descaling function can be realized without disassembling the present invention, simple and convenient.
The principle of the present invention：Flue gas in external flue enters circulation in the second shell 3 by the second smoke-intake pipe 31 first,
Then entered in the first smoke-intake pipe 11 by the second pipe 32, then the circulation in the first shell 1 passes through the first pipe 12
Outflow, can first preheat the cold fluid in the first heat exchanger tube 13 by the flue gas after the second shell 3 in this way, by preheating
Cold fluid afterwards enters the second heat exchanger tube 33 by liquid collecting central tube 21 or is flowed out by the outlet tube 22 of liquid collecting central tube 21,
Cold fluid into the second heat exchanger tube 33 can be heated further, is then flowed out by liquid collecting outlet pipe 36, can be improved cigarette in this way
The utilization rate of gas, while the temperature difference of the first shell 1 and the first heat exchanger tube 13, the second shell 3 and the second heat exchanger tube 33 can be made
The temperature difference is smaller, and the liquid that outlet tube 22 and liquid collecting outlet pipe 36 flow out just has different temperature, can meet different need
It asks, it is simple and convenient.Meanwhile the setting of apparatus for eliminating sludge to can be realized to the first shell 1, the second shell without dismantling the present invention
Inside 3, the outer rim progress scale removal of the first heat exchanger tube 13, the second heat exchanger tube 33 is simple and convenient.
A kind of embodiment of transmission device, the transmission device include being passed respectively with the first leading screw 51, the second leading screw 52
The first motor 58 of dynamic connection, the second motor 59 drive the operation of the first leading screw 51 by first motor 58, realize to the first shell
1, the scale removal of the first heat exchanger tube 13 drives the operation of the second leading screw 52 by the second motor 59, realizes to the second shell 3, second
The scale removal of heat exchanger tube 33.
The another embodiment of transmission device, the transmission device include the third motor being set in intermediate shell 2
61, connecting rod 60 is set between first leading screw 51, the second leading screw 52, and the connecting rod 60 connects with the transmission of third motor 61
It connects, driven wheel can be set in connecting rod 60, third motor 61 connects driving wheel, and driving wheel is engaged with driven wheel, to logical
Crossing third motor 61 drives driving wheel rotation, driving wheel rotation that drive wheel rotation, driven wheel rotation is made to drive 60 turns of connecting rod
Dynamic, the first leading screw 51, the second leading screw 52 to be connect with connecting rod rotate, and therefore, pass through setting for third motor 61
Set the scale removal that the first shell 1, the first heat exchanger tube 13, the second shell 3, the second heat exchanger tube 33 can be realized.
Further, first heat exchanger tube 13, be respectively provided with spacing ring 62 on the second heat exchanger tube 33, the spacing ring 62 with
First heat exchanger tube 13, the second heat exchanger tube 33 are threadedly coupled, and the spacing ring 62 is located at the first left fixed plate 14, the first right fixed plate
15, the outside of the second left fixed plate 34, the second right fixed plate 35.Expansion joint is set on the first shell 1, the second shell 3, is passed through
The setting of spacing ring 62 avoids the movement of the first heat exchanger tube 13, the second heat exchanger tube 33, simple and convenient.
Further, it is connected to by triple valve 63 between first smoke-intake pipe 11 and the second pipe 32, the threeway
First input end of valve 63 is connected to the second pipe 32, and the second input end of the triple valve 63 is connected to external flue.It can
With select as needed external flue high-temperature flue gas and the second pipe 32 outflow the lower flue gas collective effect of temperature in
Inside first shell 1.
Further, one end, the second shell 3 far from intermediate shell 2 of first shell 1 far from intermediate shell 2 one
End is respectively provided with end cap 7, is connected by ring flange 4 between the end cap 7 and the first shell 1, the second shell 3.
Further, for the ease of liquid collecting inlet pipe 16, the dismounting of liquid collecting outlet pipe 36, the end cap 7 includes first end cover 71
It with second end cover 72, is bolted between the first end cover 71 and second end cover 72, the first end cover 71 and second
End cap 72 is equipped with the semi-circular through hole 73 adaptable with liquid collecting inlet pipe 16 or liquid collecting outlet pipe 36.It is needing to clear up liquid collecting inlet pipe
16, liquid collecting outlet pipe 36 closes first end cover 71 in lid and second end cover 72 can be by liquid collecting inlet pipe 16, liquid collecting outlet pipe after installation is complete
36 protections are simple and convenient in end cap 7.
Claims (7)
1. a kind of energy-saving heat exchanger, it is characterized in that：Including the first shell (1), intermediate shell (2) and the second shell being sequentially communicated
(3), pass through ring flange between first shell (1) and intermediate shell (2), between intermediate shell (2) and the second shell (3)
(4) it connects, the second smoke-intake pipe (31), second shell is arranged in the one end of second shell (3) far from intermediate shell (2)
(3) one end the second pipe of setting (32) of close intermediate shell (2), the one of the close intermediate shell (2) of first shell (1)
End the first smoke-intake pipe of setting (11), first smoke-intake pipe (11) are connected to the second pipe (32), and first shell (1) is remote
The first pipe (12) is arranged in one end from intermediate shell (2)；Several first heat exchanger tubes are set in first shell (1)
(13), the both ends of first shell (1) are dismountable respectively is arranged the first left fixed plate (14) and the first right fixed plate (15),
It is equipped with the first through hole passed through for the first heat exchanger tube (13) on the first left fixed plate (14) and the first right fixed plate (15),
The outside setting liquid collecting inlet pipe (16) of the first left fixed plate (14), first heat exchanger tube (13) is far from intermediate shell (2)
One end be connected to liquid collecting inlet pipe (16)；Setting liquid collecting central tube (21), first heat exchanger tube in the intermediate shell (2)
(13) it is connected to liquid collecting central tube (21) close to one end of intermediate shell (2), the liquid collecting central tube (21) is equipped with outlet tube
(22), the outlet tube (22) is pierced by from intermediate shell (2)；Several second heat exchanger tubes are set in second shell (3)
(33), the both ends of second shell (3) are dismountable respectively is arranged the second left fixed plate (34) and the second right fixed plate (35),
It is equipped with the second through-hole passed through for the second heat exchanger tube (33) on the second left fixed plate (34) and the second right fixed plate (35),
Second heat exchanger tube (33) is connected to close to one end of intermediate shell (2) with liquid collecting central tube (21), the second right fixed plate
(35) outside setting liquid collecting outlet pipe (36), the one end of second heat exchanger tube (33) far from intermediate shell (2) and liquid collecting outlet pipe
(36) it is connected to；Between the first left fixed plate (14) and the first right fixed plate (15), the second left fixed plate (34) and second right
The first leading screw (51) and the second leading screw (52), first leading screw (51) and the first left fixation are respectively set between fixed plate (35)
Plate (14), the first right fixed plate (15) rotation connection, second leading screw (52) and the second left fixed plate (34), the second right fixation
Plate (35) is rotatablely connected, and support plate (53), the support plate are respectively provided on first leading screw (51) and the second leading screw (52)
(53) be threadedly coupled with the first leading screw (51), the second leading screw (52), the support plate (53) be located at the first left fixed plate (14) and
Between first right fixed plate (15) or between the second left fixed plate (34) and the second right fixed plate (35), on the support plate (53)
Equipped with the third through-hole (54) adaptable with the first heat exchanger tube (13) or the second heat exchanger tube (33), the support plate (53) it is outer
Edge, third through-hole (54) inner edge be respectively provided with bristle (55), the edge of the support plate (53) is equipped with groove (56), described first
The internal fin (57) being equipped with along its length and groove (56) is adapted of shell (1), the second shell (3), described first
The transmission device for driving the first leading screw (51) and the second leading screw (52) rotation is also set up on thick stick (51) and the second leading screw (52).
2. a kind of energy-saving heat exchanger according to claim 1, it is characterized in that：The transmission device include respectively with first
Thick stick (51), the first motor (58) of the second leading screw (52) drive connection, the second motor (59).
3. a kind of energy-saving heat exchanger according to claim 1, it is characterized in that：The transmission device includes being set to intermediate tube
Connecting rod (60), the company is arranged in third motor (61) in shell (2) between first leading screw (51), the second leading screw (52)
Extension bar (60) is sequentially connected with third motor (61).
4. a kind of energy-saving heat exchanger according to claim 1, it is characterized in that：First heat exchanger tube (13), the second heat exchange
Spacing ring (62) is respectively provided on pipe (33), the spacing ring (62) connects with the first heat exchanger tube (13), the second heat exchanger tube (33) screw thread
It connects, the spacing ring (62) is located at the first left fixed plate (14), the first right fixed plate (15), the second left fixed plate (34), second
The outside of right fixed plate (35).
5. a kind of energy-saving heat exchanger according to claim 1, it is characterized in that：First smoke-intake pipe (11) and the second smoke
It being connected to by triple valve (63) between pipe (32), the first input end of the triple valve (63) is connected to the second pipe (32),
Second input end of the triple valve (63) is connected to external flue.
6. a kind of energy-saving heat exchanger according to claim 1, it is characterized in that：First shell (1) is far from intermediate shell
(2) the one end of one end, the second shell (3) far from intermediate shell (2) is respectively provided with end cap (7), the end cap (7) and the first shell
(1), it is connected by ring flange (4) between the second shell (3).
7. a kind of energy-saving heat exchanger according to claim 6, it is characterized in that：The end cap (7) includes first end cover (71)
With second end cover (72), it is bolted between the first end cover (71) and second end cover (72), the first end cover
(71) and second end cover (72) is equipped with the semi-circular through hole (73) adaptable with liquid collecting inlet pipe (16) or liquid collecting outlet pipe (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611024450.XA CN106323051B (en) | 2016-11-15 | 2016-11-15 | A kind of energy-saving heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611024450.XA CN106323051B (en) | 2016-11-15 | 2016-11-15 | A kind of energy-saving heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106323051A CN106323051A (en) | 2017-01-11 |
| CN106323051B true CN106323051B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611024450.XA Expired - Fee Related CN106323051B (en) | 2016-11-15 | 2016-11-15 | A kind of energy-saving heat exchanger |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332571A (en) * | 2018-02-02 | 2018-07-27 | 江阴市双友空调机械有限公司 | A kind of fired multi-stage condensation type condenser |
| CN108443905A (en) * | 2018-02-05 | 2018-08-24 | 湖南湘讯企业管理有限公司 | A kind of energy-saving combustion gas waste heat recovery apparatus |
| CN109387110B (en) * | 2018-11-30 | 2023-12-29 | 北京美联桥科技集团有限公司 | Heat exchange tube structure and modularized cooler for eliminating thermal expansion and contraction damage effects |
| CN109990628B (en) * | 2019-04-08 | 2020-08-25 | 温州天龙机械科技有限公司 | Improved tubular heat exchanger |
| CN115135947A (en) * | 2020-02-21 | 2022-09-30 | 埃克森美孚化学专利公司 | System for cooling recirculated exhaust gas in low density polyethylene production |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB375132A (en) * | 1931-08-28 | 1932-06-23 | Thomas Thompson Brown | Improvements in tubular heat exchangers for use in oil fuel installations and applicable also for use as feed water heaters, evaporators, condensers and coolers |
| CN2198589Y (en) * | 1994-01-24 | 1995-05-24 | 王闰 | Wave tube heat exchanger |
| CN2212767Y (en) * | 1994-01-24 | 1995-11-15 | 王闰 | Heat exchanger without fixed pipe plate and pipe shell |
| CN101655053B (en) * | 2009-10-10 | 2012-08-22 | 北京美联桥科技发展有限公司 | Series connection type waste gas recycling cooler for medium and heavy duty vehicle |
| CN203203431U (en) * | 2013-01-15 | 2013-09-18 | 中国五环工程有限公司 | Integrated hot air heat exchanger in series connection |
| CN103438472B (en) * | 2013-09-03 | 2017-01-04 | 哈尔滨工程大学 | The waste heat recovering energy conserving device being adapted to boiler chimney and the chimney comprising this device |
| CN103982329B (en) * | 2014-04-29 | 2016-03-02 | 浙江银轮机械股份有限公司 | A kind of heat recoverer for engine waste heat generating ORC system |
| CN106568338B (en) * | 2014-06-17 | 2019-01-08 | 江苏西盛家具实业有限公司 | A kind of package heat-exchanger rig |
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2016
- 2016-11-15 CN CN201611024450.XA patent/CN106323051B/en not_active Expired - Fee Related
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| CN106323051A (en) | 2017-01-11 |
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