CN106123635A - A kind of ultrasound wave heat exchanger with oblate - Google Patents
A kind of ultrasound wave heat exchanger with oblate Download PDFInfo
- Publication number
- CN106123635A CN106123635A CN201610482693.1A CN201610482693A CN106123635A CN 106123635 A CN106123635 A CN 106123635A CN 201610482693 A CN201610482693 A CN 201610482693A CN 106123635 A CN106123635 A CN 106123635A
- Authority
- CN
- China
- Prior art keywords
- end socket
- side end
- heat exchanger
- ultrasonic generator
- ultrasound wave
- 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.)
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G15/00—Details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of ultrasound wave heat exchanger with oblate, including the left side end socket being sequentially connected with, left tube sheet, heat exchanger shell, right tube plate and right side end socket, described heat exchanger shell inner horizontal is provided with spiral flat tube, described left side end socket inner horizontal is provided with hydraulic barrier hydraulic barrier upper level and is provided with the first ultrasonic generator, described first ultrasonic generator is fixed on the sidewall of left side end socket, one end of described first ultrasonic generator is positioned at the outside of left side end socket, and the other end is positioned at the inside of left side end socket;The right lower quadrant of described right side end socket has been horizontally disposed with the second ultrasonic generator, and one end of described second ultrasonic generator is positioned at the outside of right side end socket, and the other end is positioned at the inside of right side end socket.The present invention is prevented from fouling in tube wall, it is to avoid coking and blocking in tube wall, extension device maintenance period, it is adaptable to industrial heat exchange technical field.
Description
Technical field
The present invention relates to a kind of heat exchanger, in particular, relate to a kind of ultrasound wave heat exchanger with oblate.
Background technology
The fouling of pipe shell type heat exchange equipment, coking problem are always the great difficult problem of field of heat exchange puzzlement people, especially
It is offshore oilfield polymer injection development process, crude heat exchanger fouling coking and blocking, it is substantially reduced heat exchanger effectiveness, causes crude oil to be dehydrated
Temperature is low, difficult treatment.Heat exchanger uses cycle short needs often to clean, and traditional mechanical cleaning and Chemical cleaning side
Method, is required for detaching equipment, troublesome poeration.
Summary of the invention
The invention aims to overcome deficiency of the prior art, it is provided that a kind of ultrasound wave heat exchanger with oblate,
It is prevented from fouling in tube wall, it is to avoid coking and blocking in tube wall, extension device maintenance period.
It is an object of the invention to be achieved through the following technical solutions.
A kind of ultrasound wave heat exchanger with oblate of the present invention, including the left side end socket being sequentially connected with from left to right, a left side
Tube sheet, heat exchanger shell, right tube plate and right side end socket, end socket top, described left side is provided with heated fluid intake, the end
Portion is provided with heated fluid issuing, and described heat exchanger shell top is provided with heating fluid inlet, and bottom is provided with and adds hot-fluid
Body export, inner horizontal is provided with spiral flat tube, the two ends, left and right of described spiral flat tube respectively with the through hole of left tube sheet and right pipe
The through hole one_to_one corresponding of plate, described left side end socket inner horizontal is provided with hydraulic barrier, and described hydraulic barrier upper level sets
Being equipped with the first ultrasonic generator, described first ultrasonic generator is fixed on the sidewall of left side end socket, and described
One end of one ultrasonic generator is positioned at the outside of left side end socket, and the other end is positioned at the inside of left side end socket;The described right side
The right lower quadrant of end face end socket has been horizontally disposed with the second ultrasonic generator, and one end of described second ultrasonic generator is positioned at
The outside of right side end socket, the other end is positioned at the inside of right side end socket.
Described hydraulic barrier surrounding seals fixing with left side end socket and left tube sheet respectively.
Described first ultrasonic generator is made up of ultrasonic transducer, adapter, power supply, cable and hermetic unit,
Described first ultrasonic generator is connected by flange and left side end socket are fixing.
Described second ultrasonic generator is grouped by ultrasonic transducer, adapter, power supply, cable and sealing
Becoming, described second ultrasonic generator is connected by flange and right side end socket are fixing.
Compared with prior art, technical scheme is had the benefit that
In the present invention, left side end socket is internally provided with hydraulic barrier, and hydraulic barrier is by left side end socket and left tube sheet structure
The space become is divided into upper and lower two parts, sets the flow direction of heated fluid, prevents crossfire;It addition, hydraulic barrier top
Being provided with the first ultrasonic generator, first ultrasonic generator one end is positioned at outside the end socket of left side, and the other end is positioned at
Inside it, the right lower quadrant of right side end socket is provided with the second ultrasonic generator, and ultrasonic generator one end is positioned at right-hand member
Outside the end socket of face, the other end is on its interior, directly acts on fluid in cavity, and energy loss is little, and will by liquid flowing
Ultrasonic energy brings spiral flat tube inwall into, prevents fouling in tube wall, the hydroenhancement diabatic process after ul-trasonic irradiation, it is to avoid pipe
Coking and blocking in wall, extends the plant maintenance cycle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Reference: 1 left side end socket;2 left tube sheets;3 heat exchanger shells;4 right tube plate;5 right side end sockets;6 are heated
Fluid intake;7 are heated fluid issuing;8 heating fluid inlet;9 heated fluid outlet;10 spiral flat tubes;11 pipe collars;12 saddles
Seat;13 cover flanges;14 shell flanges;15 hydraulic barriers;16 first ultrasonic generators;17 second ultrasound wave fill
Put.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of ultrasound wave heat exchanger with oblate of the present invention, including the left end being sequentially connected with from left to right
Face end socket 1, the left tube sheet 2 of porous, heat exchanger shell 3, the right tube plate 4 of porous and right side end socket 5, described left side end socket 1
Top is provided with heated fluid intake 6, and bottom is provided with heated fluid issuing 7, and described heat exchanger shell 3 top is provided with
Heating fluid inlet 8, bottom is provided with heated fluid outlet 9 and saddle 12, and inner horizontal is provided with spiral flat tube 10, described spiral shell
Use pipe collar 11 to be fixed between rotation flat tube 10 tube bank, both ensured that pipeline support consolidates, the most do not affect the stream of liquid in shell side
Dynamic, described spiral flat tube 10 uses straight-through design, the two ends, left and right of described spiral flat tube 10 respectively with through hole and the right side of left tube sheet 2
The through hole one_to_one corresponding of tube sheet 4, carries out welded seal.Described left side end socket 1 and right side end socket 5 are provided with and its one
The cover flange 13 of structure, described heat exchanger shell about 3 two ends are provided with the shell flange 14 with its integrative-structure, a described left side
Connected by respective flange, bolt and gasket seal between end face end socket 1, left tube sheet 2 and heat exchanger shell 3, described right-hand member
Connected by respective flange, bolt and gasket seal between face end socket 5, right tube plate 4 and heat exchanger shell 3, formed tube side and
Two independent operating passages of shell side.Do not design arrangement hydraulic barrier in heat exchanger shell pass, add hot fluid and enter from heating fluid inlet
Enter heat exchanger shell 3, make heating fluid agitation form rapids inside heat exchanger shell 3 by spiral flat tube 10 external helicoid structure
Stream, reduces the flow resistance adding hot fluid, decreases the consumption of energy, add heat conduction efficiency, improve heat exchange efficiency.
Described left side end socket 1 inner horizontal is provided with hydraulic barrier 15, described hydraulic barrier 15 surrounding respectively with left end
Face end socket 1 and the fixing connection of left tube sheet 2, junction carries out encapsulation process, prevents liquid crossfire.Described hydraulic barrier 15 is by left end
The space that face end socket 1 and left tube sheet 2 are formed is divided into upper and lower two parts so that it is empty that heated fluid enters into hydraulic barrier 15 top
Will not flow downward after between, but enter in the spiral flat tube 10 within heat exchanger shell 3 through left tube sheet 2, be then passed through
It is back to hydraulic barrier 15 lower space after right side end socket 5, flows out through heated fluid issuing 7.On described hydraulic barrier 15
Portion has been horizontally disposed with the first ultrasonic generator 16, and described first ultrasonic generator 16 is mounted directly and is fixed on left side
On the sidewall of end socket 1, one end of described first ultrasonic generator 16 is positioned at the outside of left side end socket 1, and the other end is positioned at
The inside of left side end socket 1, directly acts on fluid heated in cavity, and energy loss is little.The bottom right of described right side end socket 5
Portion has been horizontally disposed with the second ultrasonic generator 17, and one end of described second ultrasonic generator 17 is positioned at right side end socket
The outside of 5, the other end is positioned at the inside of right side end socket 5, directly contacts with heated fluid, and energy loss is little.Utilize baffling
The design of baffle plate 15, it is ensured that ultrasonic energy conduction orientation keeps consistent with liquid flow direction, strengthens ultrasonic scale prevention effect
Really.The end face of described first ultrasonic generator 16 and the second ultrasonic generator 17 respectively with liquid flow direction one
Cause.Described first ultrasonic generator 16 and the second ultrasonic generator 17 are by ultrasonic transducer, adapter, electricity
Source, cable and hermetic unit composition.Described first ultrasonic generator 16 is connected by flange is fixing with left side end socket 1,
Described second ultrasonic generator 17 is connected by flange is fixing with right side end socket 5.
The operation principle of the present invention: in the present invention, two ends, left and right are respectively provided with the first ultrasonic generator 16 and second
Ultrasonic generator 17, after heated fluid enters cavity, respectively with the first ultrasonic generator 16 and the second ultrasound wave
Generating means 17 directly contacts, and forms axial emitting structural, utilizes the strong sound field of ultrasound wave to process fluid, direct to heated liquid
Effect, produces substantial amounts of hole and bubble, namely liquid drawing crack is formed countless atomic little hole, local, when these are empty
Cave and bubbles burst or when extruding mutually, produce a range of powerful pressure spike, and this strong pressure peak energy makes into dirt material
Comminuted suspension is in liquid, and makes that the dirty layer generated is broken to be made it easier to come off.Ultrasound wave passes through cavitation in a liquid,
Hydrone can be made to be cracked into H free radical and HO free radical, even H+And OH-Deng, increase the solvability of water so that it is molten
Dirt ability improves relatively.Ultrasound wave absorption on spiral flat tube 10 is different with spread speed, produce speed difference, formed dirt layer with
Relative shear on tube wall interface, thus cause dirt layer to produce tired and get loose.Fluid in cavity is carried out ultrasonic Treatment,
And bring ultrasonic energy into spiral flat tube 10 inside by liquid flowing, act on inner pipe wall, strengthen conduction of heat, and prevent
In-tube fouling electrodeposition substance, prevents heat exchanger to block, and ultrasound wave, to pipeline not damaged, extends service life of equipment.
Although function and the work process of the present invention being described above in conjunction with accompanying drawing, but the invention is not limited in
Above-mentioned concrete function and work process, above-mentioned detailed description of the invention is only schematic rather than restrictive, ability
The those of ordinary skill in territory is under the enlightenment of the present invention, without departing from present inventive concept and scope of the claimed protection situation
Under, it is also possible to make a lot of form, within these belong to the protection of the present invention.
Claims (4)
1. a ultrasound wave heat exchanger with oblate, including the left side end socket being sequentially connected with from left to right, left tube sheet, heat exchanger
Housing, right tube plate and right side end socket, end socket top, described left side is provided with heated fluid intake, and bottom is provided with and is added
Hot fluid outlet ports, described heat exchanger shell top is provided with heating fluid inlet, and bottom is provided with heated fluid outlet, internal water
Flat be provided with spiral flat tube, the two ends, left and right of described spiral flat tube respectively with the through hole one a pair of the through hole of left tube sheet and right tube plate
Should, it is characterised in that described left side end socket inner horizontal is provided with hydraulic barrier, and described hydraulic barrier upper level is provided with
First ultrasonic generator, described first ultrasonic generator is fixed on the sidewall of left side end socket, described the first surpasses
One end of sound wave generating device is positioned at the outside of left side end socket, and the other end is positioned at the inside of left side end socket;Described right side
The right lower quadrant of end socket has been horizontally disposed with the second ultrasonic generator, and one end of described second ultrasonic generator is positioned at right-hand member
The outside of face end socket, the other end is positioned at the inside of right side end socket.
A kind of ultrasound wave heat exchanger with oblate the most according to claim 1, it is characterised in that described hydraulic barrier surrounding
Seal fixing with left side end socket and left tube sheet respectively.
A kind of ultrasound wave heat exchanger with oblate the most according to claim 1, it is characterised in that described first ultrasound wave is sent out
Generating apparatus is made up of ultrasonic transducer, adapter, power supply, cable and hermetic unit, and described first ultrasonic generator leads to
Cross that flange and left side end socket are fixing to be connected.
A kind of ultrasound wave heat exchanger with oblate the most according to claim 1, it is characterised in that described second ultrasound wave is sent out
Generating apparatus is formed by ultrasonic transducer, adapter, power supply, cable and hermetic unit, described second ultrasonic generator
It is connected by flange and right side end socket are fixing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610482693.1A CN106123635A (en) | 2016-06-27 | 2016-06-27 | A kind of ultrasound wave heat exchanger with oblate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610482693.1A CN106123635A (en) | 2016-06-27 | 2016-06-27 | A kind of ultrasound wave heat exchanger with oblate |
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Publication Number | Publication Date |
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CN106123635A true CN106123635A (en) | 2016-11-16 |
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CN201610482693.1A Pending CN106123635A (en) | 2016-06-27 | 2016-06-27 | A kind of ultrasound wave heat exchanger with oblate |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106348463A (en) * | 2016-10-14 | 2017-01-25 | 广汉市思科信达科技有限公司 | Ultrasonic scale inhibiting device |
CN106348464A (en) * | 2016-10-14 | 2017-01-25 | 广汉市思科信达科技有限公司 | Ultrasonic automatic-regulation scale inhibiting device |
CN112880439A (en) * | 2020-05-09 | 2021-06-01 | 青岛科技大学 | Heat exchanger that speed difference was adjusted is handled to communication cloud |
CN114111378A (en) * | 2020-08-28 | 2022-03-01 | 浙江高晟光热发电技术研究院有限公司 | Reverberation disturbance type heat exchanger for tower type photo-thermal power station |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664274A (en) * | 1951-12-22 | 1953-12-29 | Lummus Co | Method and apparatus employing sonic waves in heat exchange |
CN101373120A (en) * | 2008-04-11 | 2009-02-25 | 大连理工大学 | Case tube-type acoustic cavitation sewage water heat exchanger |
CN202470880U (en) * | 2011-12-08 | 2012-10-03 | 河南理工大学 | Ultrasonic antiscale descaling apparatus of condenser in power plant |
CN202793087U (en) * | 2012-09-20 | 2013-03-13 | 哈尔滨商业大学 | Enhanced heat-exchange shell-tube heat exchanger for anti-fouling and descaling by ultrasonic wave |
CN202928442U (en) * | 2012-11-12 | 2013-05-08 | 湖北瑜晖电子科技有限公司 | Online ultrasonic antiscaling and descaling system of turbine condenser |
-
2016
- 2016-06-27 CN CN201610482693.1A patent/CN106123635A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2664274A (en) * | 1951-12-22 | 1953-12-29 | Lummus Co | Method and apparatus employing sonic waves in heat exchange |
CN101373120A (en) * | 2008-04-11 | 2009-02-25 | 大连理工大学 | Case tube-type acoustic cavitation sewage water heat exchanger |
CN202470880U (en) * | 2011-12-08 | 2012-10-03 | 河南理工大学 | Ultrasonic antiscale descaling apparatus of condenser in power plant |
CN202793087U (en) * | 2012-09-20 | 2013-03-13 | 哈尔滨商业大学 | Enhanced heat-exchange shell-tube heat exchanger for anti-fouling and descaling by ultrasonic wave |
CN202928442U (en) * | 2012-11-12 | 2013-05-08 | 湖北瑜晖电子科技有限公司 | Online ultrasonic antiscaling and descaling system of turbine condenser |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106348463A (en) * | 2016-10-14 | 2017-01-25 | 广汉市思科信达科技有限公司 | Ultrasonic scale inhibiting device |
CN106348464A (en) * | 2016-10-14 | 2017-01-25 | 广汉市思科信达科技有限公司 | Ultrasonic automatic-regulation scale inhibiting device |
CN112880439A (en) * | 2020-05-09 | 2021-06-01 | 青岛科技大学 | Heat exchanger that speed difference was adjusted is handled to communication cloud |
CN112880439B (en) * | 2020-05-09 | 2023-02-03 | 青岛科技大学 | Heat exchanger that speed difference was adjusted is handled to communication cloud |
CN114111378A (en) * | 2020-08-28 | 2022-03-01 | 浙江高晟光热发电技术研究院有限公司 | Reverberation disturbance type heat exchanger for tower type photo-thermal power station |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Applicant after: China Offshore Oil Group Co., Ltd. Applicant after: CNOOC Energy Development Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC Energy Development Co., Ltd. |
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WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |