CN106323051A - Novel energy-saving heat exchanger - Google Patents
Novel energy-saving heat exchanger Download PDFInfo
- Publication number
- CN106323051A CN106323051A CN201611024450.XA CN201611024450A CN106323051A CN 106323051 A CN106323051 A CN 106323051A CN 201611024450 A CN201611024450 A CN 201611024450A CN 106323051 A CN106323051 A CN 106323051A
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- China
- Prior art keywords
- shell
- heat exchanger
- fixed plate
- leading screw
- pipe
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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
- 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
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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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a novel energy-saving heat exchanger which comprises a first tube shell, a middle tube shell and a second tube shell, wherein the first tube shell, the middle tube shell and the second tube shell are sequentially communicated. A first smoke inlet tube and a first smoke outlet tube are arranged on the first tube shell, a second smoke inlet tube and a second smoke outlet tube are arranged on the second tube shell, the first smoke inlet tube is communicated with the second smoke outlet tube, a first heat exchange tube is arranged in the first tube shell, a liquid collection center tube is arranged in the middle tube shell, a second heat exchange tube is arranged in the second tube shell, both the first heat exchange tube and the second heat exchange tube are communicated with the liquid collection center tube, and scale removal devices are arranged in the first tube shell and the second tube shell. According to the novel energy-saving heat exchanger, heat exchange efficiency can be improved, different temperatures of fluids can flow out, use convenience is improved, the heat exchange tubes are conveniently replaced, cost is saved, and the scale removal device simply and conveniently removes scale of the heat exchanger without disassembling the heat exchanger.
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 connected with tube sheet, then fixes with housing, its primary fluid
Too short with secondary heating agent stroke, heating agent utilization rate is low, wastes substantial amounts of available energy, adds expense, and shell-and-tube
The technics comparing of heat exchanger is complicated, the most quick detachable, and scale removal is inconvenient, and use cost is higher.
Summary of the invention
In order to solve deficiency of the prior art, the present invention provides a kind of energy-saving heat exchanger, by the first shell, the
The setting of two shells makes flue gas reuse, and it is comparatively short that the second heat exchanger tube, the first heat exchanger tube can be arranged, and can realize very well
Heat transfer effect, be also convenient for scale removal simultaneously, and drain pipe and liquid collecting go out pipe and can flow out the fluid of different temperatures, can meet
Different use conditions, can save the energy, and the present invention is easy to the second heat exchanger tube, the replacing of the first heat exchanger tube simultaneously.
The present invention for achieving the above object, is achieved through the following technical solutions:
A kind of energy-saving heat exchanger, including the first shell being sequentially communicated, middle shell and the second shell, described first
Between shell and middle shell, being connected by ring flange between middle shell and the second shell, described second shell is away from centre
One end of shell arranges the second smoke-intake pipe, and described second shell arranges the second pipe near one end of middle shell, and described the
One shell arranges the first smoke-intake pipe near one end of middle shell, and described first smoke-intake pipe connects with the second pipe, and described the
One shell arranges the first pipe away from one end of middle shell；Some first heat exchanger tubes, institute are set in described first shell
State the most dismountable the first left fixed plate and the first right fixed plate of arranging in two ends of the first shell, described first left fixed plate and
Being equipped with the first through hole passed for the first heat exchanger tube in first right fixed plate, the outside of described first left fixed plate arranges liquid collecting
Inlet pipe, described first heat exchanger tube connects with liquid collecting inlet pipe away from one end of middle shell；Arrange in liquid collecting in described middle shell
Heart pipe, described first heat exchanger tube connects with liquid collecting central canal near one end of middle shell, and described liquid collecting central canal is provided with out
Liquid pipe, described drain pipe passes from middle shell；Some second heat exchanger tubes, described second shell are set in described second shell
The most dismountable the second left fixed plate and the second right fixed plate of arranging in two ends, described second left fixed plate and second right fixing
Being equipped with the second through hole passed for the second heat exchanger tube on plate, described second heat exchanger tube is in one end and liquid collecting of middle shell
Heart pipe connects, and the outside of described second right fixed plate arranges liquid collecting and goes out pipe, and described second heat exchanger tube is away from one end of middle shell
Go out pipe with liquid collecting to connect；Between described first left fixed plate and the first right fixed plate, the second left fixed plate and the second right fixed plate
Between be respectively provided with the first leading screw and the second leading screw, described first leading screw rotates even with the first left fixed plate, the first right fixed plate
Connecing, described second leading screw and the second left fixed plate, the second right fixed plate are rotationally connected, on described first leading screw and the second leading screw all
Arranging gripper shoe, described gripper shoe is connected with the first leading screw, the second threads of lead screw, described gripper shoe be positioned at the first left fixed plate and
Between first right fixed plate or between the second left fixed plate and the second right fixed plate, described gripper shoe is provided with and the first heat exchanger tube
Or second third through-hole that adapt of heat exchanger tube, the outer rim of described gripper shoe, the edge of third through-hole be respectively provided with bristle, described
The edge of fagging is provided with groove, is equipped with adapt with groove convex inside described first shell, the second shell along its length
Rib, described first leading screw and the second leading screw also set up drive the first leading screw and the actuating device of the second screw turns.
Described actuating device includes the first motor, the second motor being connected respectively with the first leading screw, the second lead screw transmission.
Described actuating device includes the 3rd motor being arranged in middle shell, between described first leading screw, the second leading screw
Arranging connecting rod, described connecting rod is connected with the 3rd motor-driven.
It is respectively provided with spacing ring on described first heat exchanger tube, the second heat exchanger tube, described spacing ring and the first heat exchanger tube, second changes
Heat pipe is threaded, and described spacing ring is positioned at the first left fixed plate, the first right fixed plate, the second left fixed plate, second right fixing
The outside of plate.
Connected by three-way valve between described first smoke-intake pipe and the second pipe, the first entrance point of described three-way valve with
Second pipe connection, the second entrance point of described three-way valve connects with outside flue.
Described first shell is respectively provided with end cap away from middle one end of shell, the second shell away from one end of middle shell,
Connected by ring flange between described end cap and the first shell, the second shell.
Described end cap includes the first end cap and the second end cap, between described first end cap and the second end cap by bolt even
Connecing, described first end cap and the second end cap are provided with and go out, with liquid collecting inlet pipe or liquid collecting, the semi-circular through hole that pipe adapts.
Contrast prior art, the present invention has the beneficial effects that:
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
It is comparatively short that pipe can be arranged, and can realize good heat transfer effect, also allows for scale removal simultaneously, and drain pipe and liquid collecting go out pipe
Can flow out the fluid of different temperatures, can meet different use condition, can save the energy, the present invention is easy to second and is changed simultaneously
Heat pipe, the replacing of the first heat exchanger tube.
2, the first shell, the setting of the second shell upper end cover, can play the effect protecting liquid collecting inlet pipe, liquid collecting to go out pipe,
End cap is constituted an entirety by dismountable first end cap and the second end cap, it is simple to liquid collecting inlet pipe, liquid collecting go out removing and installing of pipe.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 is the structural representation of gripper shoe.
Accompanying drawing 3 is the structural representation of liquid collecting inlet pipe.
Accompanying drawing 4 is the structural representation of end cap.
Accompanying drawing 5 is the structural representation of actuating device.
Accompanying drawing 6 is to fix the first left fixed plate, the first right fixed plate, the second left fixed plate, the flange of the second right fixed plate
The structural representation of dish.
Accompanying drawing 7 is the structural representation that ring flange is connected with projection.
Label shown in accompanying 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, middle shell；21, liquid collecting central canal；22, liquid is gone out
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 goes out pipe；4, ring flange；41, projection；51, the first leading screw；52, the second leading screw；53, gripper shoe；54、
Third through-hole；55, bristle；56, groove；57, fin；58, the first motor；59, the second motor；60, connecting rod；61, the 3rd electricity
Machine；62, spacing ring；63, three-way valve；66, communicating pipe；7, end cap；71, the first end cap；72, the second end cap；73, semicircle logical
Hole.
Detailed description of the invention
In conjunction with the drawings and specific embodiments, the invention will be further described.Should be understood that these embodiments are merely to illustrate
The present invention rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, this area
The present invention can be made various changes or modifications by technical staff, and these equivalent form of values fall within scope defined herein equally
In.
A kind of energy-saving heat exchanger, including the first shell 1 being sequentially communicated, middle shell 2 and the second shell 3, described
Between first shell 1 and middle shell 2, connected by ring flange 4 between middle shell 2 and the second shell 3.Preferably,
Between one shell 1 and middle shell 2, between middle shell 2 and the second shell 3, sealing ring is set.Described second shell 3 away from
Between one end of shell 2 the second smoke-intake pipe 31 is set, described second shell 3 arranges the second pipe near one end of middle shell 2
32, described first shell 1 arranges the first smoke-intake pipe 11 near one end of middle shell 2, and described first smoke-intake pipe 11 goes out with second
Smoke pipe 32 connects, and described first shell 1 arranges the first pipe 12 away from one end of middle shell 2.Flue gas in outside flue
First pass through the second smoke-intake pipe 31 and enter circulation in the second shell 3, then pass sequentially through second pipe the 32, first smoke-intake pipe 11
Entering circulation in the first shell 1, the flue-gas temperature after circulating the second shell 3 in can reduce, and the relatively low flue gas of temperature is permissible
First preheating the cold flow body in the first shell 1, the flue gas that then in the second shell 3, temperature after circulation is higher is further
Fluid after preheating is heated, the utilization rate of flue gas can be improved, simultaneously so that the first shell 1 changes with first
The temperature difference of heat pipe 13, the second shell 3 are less with the temperature difference of the second heat exchanger tube 33, reduce differential expansion, reduce the first heat exchanger tube 13, the
The spoilage of two heat exchanger tubes 33.Some first heat exchanger tubes 13, the two ends of described first shell 1 are set in described first shell 1
The most dismountable first left fixed plate 14 and the first right fixed plate 15 is set, can be right solid in the first left fixed plate 14 and first
The outside determining plate 15 arranges projection 41, the ring flange 4 close with first left fixed plate the 14, first right fixed plate 15 is arranged inside and outside
Two circle screwed holes, are connected by the screwed hole of outer ring other ring flanges 4 connected, by arranging in the screwed hole of inner ring
Bolt is connected with projection 41.It is equipped with in described first left fixed plate 14 and the first right fixed plate 15 and passes for the first heat exchanger tube 13
The first through hole, the outside of described first left fixed plate 14 arranges liquid collecting inlet pipe 16, and described first heat exchanger tube 13 is away from intervalve
One end of shell 2 connects with liquid collecting inlet pipe 16.Arranging liquid collecting central canal 21 in described middle shell 2, described first heat exchanger tube 13 leans on
In the middle of near, one end of shell 2 connects with liquid collecting central canal 21, and described liquid collecting central canal 21 is provided with drain pipe 22, described drain pipe
22 pass from middle shell 2.Arranging some second heat exchanger tubes 33 in described second shell 3, the two ends of described second shell 3 are divided
The most dismountable second left fixed plate 34 and the second right fixed plate 35 that arrange, described second left fixed plate 34 and the second right fixed plate
Be equipped with the second through hole passed for the second heat exchanger tube 33 on 35, described second heat exchanger tube 33 near one end of middle shell 2 with
Liquid collecting central canal 21 connects, and the outside of described second right fixed plate 35 arranges liquid collecting and goes out pipe 36, described second heat exchanger tube 33 away from
One end of middle shell 2 goes out pipe 36 and connects with liquid collecting.Liquid collecting inlet pipe 16, liquid collecting central canal, liquid collecting go out and are respectively provided with therewith on pipe 36
The communicating pipe 66 of connection, it is connected by pipe joint with first heat exchanger tube the 13, second heat exchanger tube 33 communicating pipe 66.First shell 1 He
Arranging apparatus for eliminating sludge in second shell 3, apparatus for eliminating sludge includes the first leading screw 51 and the second leading screw 52.Described first left fixed plate 14
And first between right fixed plate 15, be respectively provided with the first leading screw 51 and between the second left fixed plate 34 and the second right fixed plate 35
Two leading screws 52, described first leading screw 51 is rotationally connected with first left fixed plate the 14, first right fixed plate 15, described second leading screw 52
It is rotationally connected with second left fixed plate the 34, second right fixed plate 35.It is respectively provided with on described first leading screw 51 and the second leading screw 52 and props up
Fagging 53, described gripper shoe 53 threadeds with first leading screw the 51, second leading screw 52, and it is left fixing that described gripper shoe 53 is positioned at first
Between plate 14 and the first right fixed plate 15 or between the second left fixed plate 34 and the second right fixed plate 35.Set in described gripper shoe 53
There are the third through-hole 54 adapted with the first heat exchanger tube 13 or the second heat exchanger tube 33, the outer rim of described gripper shoe 53, third through-hole
The edge of 54 is respectively provided with bristle 55.The edge of described gripper shoe 53 is provided with groove 56, and described first shell the 1, second shell 3 is internal
It is equipped with the fin 57 adapted with groove 56 along its length, described first leading screw 51 and the second leading screw 52 also set up drive
The actuating device that first leading screw 51 and the second leading screw 52 rotate.The first leading screw 51 and the second leading screw 52 turns is driven by actuating device
Dynamic, simultaneously because the coordinating of groove 56 and fin 57, the first leading screw 51 and the rotation of the second leading screw 52 make gripper shoe 53 along first
Shell the 1, second shell 3 length direction moves, thus realizes first shell the 1, second shell 3 internal, the first heat exchanger tube 13, the
The outer rim of two heat exchanger tubes 33 carries out scale removal, it is not necessary to disassembles the present invention and can realize descaling function, simple and convenient.
The principle of the present invention: the flue gas in outside flue first passes through the second smoke-intake pipe 31 and enters circulation in the second shell 3,
Then enter in the first smoke-intake pipe 11 by the second pipe 32, circulate in the first shell 1, then by the first pipe 12
Flow out, so can first the cold flow body in the first heat exchanger tube 13 be preheated by the flue gas after the second shell 3, through preheating
After cold flow body enter the second heat exchanger tube 33 by liquid collecting central canal 21 or flowed out by the drain pipe 22 of liquid collecting central canal 21,
The cold flow body entering the second heat exchanger tube 33 can heat further, then goes out pipe 36 by liquid collecting and flows out, and so can improve cigarette
The utilization rate of gas, can make the first shell 1 and the temperature difference of the first heat exchanger tube 13, the second shell 3 and the second heat exchanger tube 33 simultaneously
The temperature difference is less, and the liquid that drain pipe 22 and liquid collecting go out pipe 36 outflow just has different temperature, can meet different need
Ask, simple and convenient.Meanwhile, the setting of apparatus for eliminating sludge makes can realize first shell the 1, second shell without taking the present invention apart
3 is internal, and the outer rim of first heat exchanger tube the 13, second heat exchanger tube 33 carries out scale removal, simple and convenient.
A kind of embodiment of actuating device, described actuating device includes passing with first leading screw the 51, second leading screw 52 respectively
First motor the 58, second motor 59 being dynamically connected, drives the first leading screw 51 to run by the first motor 58, it is achieved 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, it is achieved to the second shell 3, second
The scale removal of heat exchanger tube 33.
The another embodiment of actuating device, described actuating device includes the 3rd motor being arranged in middle shell 2
61, connecting rod 60, described connecting rod 60 and the 3rd motor 61 transmission are set between described first leading screw the 51, second leading screw 52 even
Connecing, can arrange driven pulley in connecting rod 60, the 3rd motor 61 connects drivewheel, and drivewheel engages with driven pulley, thus logical
Crossing the 3rd motor 61 drives drivewheel to rotate, and drivewheel rotates and makes drive wheel rotation, driven pulley rotational band be dynamically connected 60 turns of bar
Dynamic, thus first leading screw the 51, second leading screw 52 being connected with connecting rod all rotates, therefore, by setting of the 3rd motor 61
Put the scale removal that can realize first shell the 1, first heat exchanger tube the 13, second shell the 3, second heat exchanger tube 33.
Further, described first heat exchanger tube the 13, second heat exchanger tube 33 is respectively provided with spacing ring 62, described spacing ring 62 with
First heat exchanger tube the 13, second heat exchanger tube 33 is threaded, and described spacing ring 62 is positioned at first left fixed plate the 14, first right fixed plate
15, the outside of second left fixed plate the 34, second right fixed plate 35.First shell the 1, second shell 3 arranges expansion joint, passes through
The movement of first heat exchanger tube the 13, second heat exchanger tube 33 is avoided in the setting of spacing ring 62, simple and convenient.
Further, connected by three-way valve 63 between described first smoke-intake pipe 11 and the second pipe 32, described threeway
First entrance point and second pipe 32 of valve 63 connect, and the second entrance point of described three-way valve 63 connects with outside flue.Can
The flue gas that the temperature of high-temperature flue gas and the outflow of the second pipe 32 to select outside flue as required is relatively low acts on jointly
First shell 1 is internal.
Further, described first shell 1 away from middle one end of shell 2, the second shell 3 away from the one of middle shell 2
End is respectively provided with end cap 7, is connected by ring flange 4 between described end cap 7 with first shell the 1, second shell 3.
Further, going out the dismounting of pipe 36 for the ease of liquid collecting inlet pipe 16, liquid collecting, described end cap 7 includes the first end cap 71
With the second end cap 72, it is bolted between described first end cap 71 and the second end cap 72, described first end cap 71 and second
End cap 72 is provided with and goes out, with liquid collecting inlet pipe 16 or liquid collecting, the semi-circular through hole 73 that pipe 36 adapts.Clear up liquid collecting inlet pipe at needs
16, after liquid collecting goes out pipe 36 installation, liquid collecting inlet pipe 16, liquid collecting can be gone out pipe covering the first end cap 71 and the second end cap 72
36 protections are in end cap 7, simple and convenient.
Claims (7)
1. an energy-saving heat exchanger, is characterized in that: include the first shell (1), the middle shell (2) and second being sequentially communicated
Shell (3), between described first shell (1) and middle shell (2), passes through flange between middle shell (2) and the second shell (3)
Dish (4) connects, and described second shell (3) arranges the second smoke-intake pipe (31), described second shell away from one end of middle shell (2)
(3) one end near middle shell (2) arranges the second pipe (32), and described first shell (1) is near the one of middle shell (2)
End arranges the first smoke-intake pipe (11), and described first smoke-intake pipe (11) connects with the second pipe (32), and described first shell (1) is remote
From one end of middle shell (2), the first pipe (12) is set；In described first shell (1), some first heat exchanger tubes are set
(13), the two ends of described first shell (1) are the most dismountable arranges the first left fixed plate (14) and the first right fixed plate (15),
The first through hole passed for the first heat exchanger tube (13) it is equipped with in described first left fixed plate (14) and the first right fixed plate (15),
The outside of described first left fixed plate (14) arranges liquid collecting inlet pipe (16), and described first heat exchanger tube (13) is away from middle shell (2)
One end connect with liquid collecting inlet pipe (16)；Liquid collecting central canal (21), described first heat exchanger tube are set in described middle shell (2)
(13) one end near middle shell (2) connects with liquid collecting central canal (21), and described liquid collecting central canal (21) is provided with drain pipe
(22), described drain pipe (22) passes from middle shell (2)；In described second shell (3), some second heat exchanger tubes are set
(33), the two ends of described second shell (3) are the most dismountable arranges the second left fixed plate (34) and the second right fixed plate (35),
The second through hole passed for the second heat exchanger tube (33) it is equipped with in described second left fixed plate (34) and the second right fixed plate (35),
Described second heat exchanger tube (33) connects with liquid collecting central canal (21) near one end of middle shell (2), described second right fixed plate
(35) outside arranges liquid collecting and goes out pipe (36), and described second heat exchanger tube (33) goes out pipe away from one end of middle shell (2) with liquid collecting
(36) connection；Between described first left fixed plate (14) and the first right fixed plate (15), the second left fixed plate (34) and second right
Being respectively provided with the first leading screw (51) and the second leading screw (52) between fixed plate (35), described first leading screw (51) is left with first fixing
Plate (14), the first right fixed plate (15) are rotationally connected, and described second leading screw (52) is fixed with the second left fixed plate (34), second right side
Plate (35) is rotationally connected, and described first leading screw (51) and the second leading screw (52) are respectively provided with gripper shoe (53), described gripper shoe
(53) threaded with the first leading screw (51), the second leading screw (52), described gripper shoe (53) be positioned 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), in described gripper shoe (53)
It is provided with the third through-hole (54) adapted with the first heat exchanger tube (13) or the second heat exchanger tube (33), outside described gripper shoe (53)
Edge, the edge of third through-hole (54) are respectively provided with bristle (55), and the edge of described gripper shoe (53) is provided with groove (56), and described first
The internal fin (57) adapted with groove (56) that is equipped with along its length of shell (1), the second shell (3), described first
The actuating device driving the first leading screw (51) and the second leading screw (52) to rotate is also set up on thick stick (51) and the second leading screw (52).
A kind of energy-saving heat exchanger the most according to claim 1, is characterized in that: described actuating device includes respectively with the
The first motor (58) that one leading screw (51), the second leading screw (52) are in transmission connection, the second motor (59).
A kind of energy-saving heat exchanger the most according to claim 1, is characterized in that: during described actuating device includes being arranged at
Between the 3rd motor (61) in shell (2), between described first leading screw (51), the second leading screw (52), connecting rod (60), institute are set
State connecting rod (60) to be in transmission connection with the 3rd motor (61).
A kind of energy-saving heat exchanger the most according to claim 1, is characterized in that: described first heat exchanger tube (13), second
Spacing ring (62), described spacing ring (62) and the first heat exchanger tube (13), the second heat exchanger tube (33) spiral shell it is respectively provided with on heat exchanger tube (33)
Stricture of vagina connect, described spacing ring (62) be positioned at the first left fixed plate (14), the first right fixed plate (15), the second left fixed plate (34),
The outside of the second right fixed plate (35).
A kind of energy-saving heat exchanger the most according to claim 1, is characterized in that: described first smoke-intake pipe (11) and second
Being connected by three-way valve (63) between pipe (32), the first entrance point of described three-way valve (63) and the second pipe (32) are even
Logical, the second entrance point of described three-way valve (63) connects with outside flue.
A kind of energy-saving heat exchanger the most according to claim 1, is characterized in that: described first shell (1) is away from centre
One end of shell (2), the second shell (3) are respectively provided with end cap (7), described end cap (7) and first away from one end of middle shell (2)
Connected by ring flange (4) between shell (1), the second shell (3).
A kind of energy-saving heat exchanger the most according to claim 6, is characterized in that: described end cap (7) includes the first end cap
(71) and the second end cap (72), is bolted between described first end cap (71) and the second end cap (72), described first end
Lid (71) and the second end cap (72) are provided with and go out, with liquid collecting inlet pipe (16) or liquid collecting, the semi-circular through hole (73) that pipe (36) adapts.
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 true CN106323051A (en) | 2017-01-11 |
| CN106323051B CN106323051B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611024450.XA Expired - Fee Related CN106323051B (en) | 2016-11-15 | 2016-11-15 | A kind of energy-saving heat exchanger |
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| 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 |
| CN109387110A (en) * | 2018-11-30 | 2019-02-26 | 北京美联桥科技集团有限公司 | A kind of heat exchange tube structure and modularization cooler for eliminating the damage effect that expands with heat and contract with cold |
| CN109990628A (en) * | 2019-04-08 | 2019-07-09 | 温州天龙机械科技有限公司 | A kind of improved tubular heat exchanger |
| WO2021167761A1 (en) * | 2020-02-21 | 2021-08-26 | Exxonmobil Chemical Patents Inc. | Systems for cooling recycled off-gas in low-density polyethylene production |
| CN114017211A (en) * | 2021-11-16 | 2022-02-08 | 北京美联桥科技集团有限公司 | Connection structure of EGR cooler casing and heat exchange core |
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| 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 |
| CN109387110A (en) * | 2018-11-30 | 2019-02-26 | 北京美联桥科技集团有限公司 | A kind of heat exchange tube structure and modularization cooler for eliminating the damage effect that expands with heat and contract with cold |
| 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 |
| CN109990628A (en) * | 2019-04-08 | 2019-07-09 | 温州天龙机械科技有限公司 | A kind of improved tubular heat exchanger |
| WO2021167761A1 (en) * | 2020-02-21 | 2021-08-26 | Exxonmobil Chemical Patents Inc. | Systems for cooling recycled off-gas in low-density polyethylene production |
| CN114017211A (en) * | 2021-11-16 | 2022-02-08 | 北京美联桥科技集团有限公司 | Connection structure of EGR cooler casing and heat exchange core |
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