CN203586882U - Immersed annular tube heat exchanger - Google Patents

Immersed annular tube heat exchanger Download PDF

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Publication number
CN203586882U
CN203586882U CN201320554742.XU CN201320554742U CN203586882U CN 203586882 U CN203586882 U CN 203586882U CN 201320554742 U CN201320554742 U CN 201320554742U CN 203586882 U CN203586882 U CN 203586882U
Authority
CN
China
Prior art keywords
container
heat exchanger
endless tube
heat
tube
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
Application number
CN201320554742.XU
Other languages
Chinese (zh)
Inventor
赫川
陈祥武
李玉丹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN GATHER LEVITATION TECHNOLOGY Co Ltd
Original Assignee
TIANJIN GATHER LEVITATION TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN GATHER LEVITATION TECHNOLOGY Co Ltd filed Critical TIANJIN GATHER LEVITATION TECHNOLOGY Co Ltd
Priority to CN201320554742.XU priority Critical patent/CN203586882U/en
Application granted granted Critical
Publication of CN203586882U publication Critical patent/CN203586882U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an immersed annular tube heat exchanger. The immersed annular tube heat exchanger comprises a container, an annular tube, a secondary liquid inlet, baffle plates and V-shaped bumps, wherein the metal annular tube of which the inside is coated with a corrosion-resistant material is fully immersed into the container, and is coiled in the container in a snake form, thereby increasing the heat-conducting area of the annular tube and preventing corrosion of corrosive liquid on the annular tube. Meanwhile, the baffle plates which are arranged in a staggered way are welded to a container wall, and the V-shaped bumps are formed on the baffle plates uniformly. Due to the arrangement of the baffle plates, the turbulence degree of fluid flowing outside the tube is raised, and the heat exchange area of a pipeline and a heat supply coefficient outside the tube are increased. The container is provided with the secondary liquid inlet through which fluid can be introduced, thereby increasing the flow speed and turbulence degree of the fluid in the container, and increasing the heat exchange efficiency of the heat exchanger. Hot fluid and cooling water undergoes heat conduction through the metal annular tube, and the cooling water is used for absorbing heat of the hot fluid, thereby lowering the temperature of the hot fluid and realizing a heat exchange effect. The device is simple in structure, and convenient to manufacture.

Description

A kind of immersion endless tube heat exchanger
Technical field
The utility model relates to field of heat exchangers, particularly a kind of immersion endless tube heat exchanger that is used as cooler.
Background technology
Heat exchanger is the common apparatus of chemical industry, oil, power, food and other many industrial departments, occupies an important position aborning.In Chemical Manufacture, heat exchanger can be used as heater, cooler, condenser, evaporimeter and reboiler etc., applies very extensive.At present, immersion endless tube heat exchanger is a kind of as dividing wall type heat exchanger, be applied in Chemical Manufacture, this heat exchanger is coiled into the shapes that various and container adapt by metal tube is curved, and be immersed in the liquid of container, in this, the advantage of heat exchanger is simple in structure, can bear high pressure, but also existent defect, because heat exchanger tube is immersed in container, usually cause the corrosion of pipeline, the liquid less turbulence in container is low simultaneously, cause like this heat transfer coefficient outside pipe less, greatly reduce the heat exchange efficiency of immersion heat exchanger.Therefore, develop a kind of can anticorrosion and in pipeline outside, there is higher heat transfer coefficient, can greatly improve heat exchange efficiency, simple in structure, easily manufactured novel immersion endless tube heat exchanger is very important.
It is not enough that the utility model will overcome more existing immersion endless tube heat exchangers exactly, a kind of novel immersion endless tube heat exchanger is provided, and this immersion endless tube heat exchanger both can anticorrosion, also can realize pipeline outside has higher heat transfer coefficient, simple in structure, easily manufactured.
Utility model content
The technical problems to be solved in the utility model is: a kind of immersion endless tube heat exchanger is provided, endless tube in this immersion endless tube heat exchanger is fully immersed in container, endless tube inside is coated with corrosion-resistant material can avoid the corrosion of corrosive fluid to pipeline, endless tube is snake shape and spirals in container, so greatly increased the heat-conducting area of endless tube, on container inner wall, be welded with deflection plate simultaneously, deflection plate is arranged alternately in the space of heat exchanger tube, on deflection plate, be distributed with evenly distributed V-type projection, the installation of deflection plate has improved the mobile less turbulence of extratubal fluid greatly, improved the heat exchange area of pipeline, improved the heat transfer coefficient outside pipe, container also has secondary inlet, can pass into fluid at this mouth, improve flowing velocity and the turbulent extent of container inner fluid, thereby improve the heat exchange efficiency of heat exchanger.
In order to address the above problem, the utility model is realized by following technology,
An immersion endless tube heat exchanger, comprises container, endless tube, secondary inlet, deflection plate, V-type projection.Container, for sealing cell body, with inlet, secondary import, liquid outlet, is used for taking up the fluid of heat exchange; Endless tube is the inner metal tube that is coated with corrosion-resistant material, and endless tube is snake shape and spirals in container, is used as the transmission pipeline of hot fluid; Secondary inlet is the medium position that oblique pipe is arranged on container, can be for the entrance of secondary feed liquor; Deflection plate is welded on container inner wall, is arranged alternately in the space of heat exchanger tube, is distributed with evenly distributed V-type projection on deflection plate; V-type projection is arranged on deflection plate uniformly, and V-type angle is 30-120 °, and top is 10-20mm apart from the distance of endless tube.Hot fluid enters in container from the inducer of endless tube, according to the arrangement mode of endless tube, flow, cooling water is entered in container by the import of container, soak overheated endless tube, cooling water alternately flows on deflection plate, evenly distributed V-type projection on deflection plate, greatly strengthened the less turbulence of cooling water, having increased the heat transfer coefficient outside endless tube improves, improved the heat exchange efficiency of heat exchanger, secondary inlet can pass into cooling fluid, increase flowing velocity and the less turbulence of cooling water, cooling water in container and the hot fluid in endless tube conduct heat by metal circular tube, hot fluid and cooling water carry out heat conduction by metal endless tube, cooling water absorbs the heat of hot fluid, reduced the temperature of hot fluid, realized heat transfer effect, the hot fluid that end temperature reduces is flowed out by the outlet of endless tube, the cooling water that absorbs heat is flowed out by the outlet of container.
This immersion endless tube heat exchanger has becket pipe, and endless tube is snake shape and is immersed in container.
This immersion endless tube heat exchanger has becket pipe, and endless tube inside is coated with resistant material.
This immersion endless tube heat exchanger has deflection plate, and deflection plate is alternately welded on container inner wall.
This immersion endless tube heat exchanger has deflection plate, is distributed with evenly distributed V-type projection on deflection plate.
Adopted technique scheme, the beneficial effects of the utility model are:
Novel immersion endless tube heat exchanger, inside is coated with the metal endless tube of resistant material, be fully immersed in container, being snake shape spirals in container, greatly increased the heat-conducting area of endless tube and prevented the corrosion of corrosive fluids to endless tube, in container, on the wall of cloth, be welded with the deflection plate of alternative arrangement simultaneously, deflection plate has evenly distributed V-type projection, the installation of deflection plate has improved the mobile less turbulence of extratubal fluid greatly, the heat exchange area of pipeline and the heat transfer coefficient outside pipe have been improved, container also has secondary inlet, can pass into fluid at this mouth, improve flowing velocity and the turbulent extent of container inner fluid, thereby improve the heat exchange efficiency of heat exchanger, this apparatus structure is simple, easily manufactured.
Therefore, the utility model is compared with existing heat exchanger, has outstanding advantage and is: (1) can prevent the corrosion of corrosive liquid to endless tube; (2) can realize pipeline outside and there is higher heat transfer coefficient; (3) structural stability is good, simple in structure, easily manufactured.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
In accompanying drawing 1: 1. container; 2.V type projection; 3. two inlets; 4. deflection plate; 5. endless tube.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.Container 1, for sealing cell body, with inlet, secondary import, liquid outlet, is used for taking up the fluid of heat exchange.Endless tube 5 is the inner metal tube that is coated with corrosion-resistant material, and endless tube is snake shape and spirals in container 1, is used as the transmission pipeline of hot fluid.Secondary inlet 3 is the medium position that oblique pipe is arranged on container 1, can be for the entrance of secondary feed liquor.Deflection plate 4 is welded on container 1 inwall, is arranged alternately in the space of endless tube 5, is distributed with evenly distributed V-type projection 2 on deflection plate 4.V-type projection 2 is arranged on deflection plate 4 uniformly, and V-type angle is 30-120 °, and top is 10-20mm apart from the distance of endless tube 5.Hot fluid enters in container 1 from the inducer of endless tube 5, according to the arrangement mode of endless tube 5, flow, cooling water is entered in container 1 by the import of container 1, soak overheated endless tube, cooling water alternately flows on deflection plate 4, evenly distributed V-type projection 4 on deflection plate 4, greatly strengthened the less turbulence of cooling water, improve the heat transfer coefficient outside endless tube 5, accelerated the heat exchange efficiency of heat exchanger, secondary inlet 3 can pass into cooling fluid, increase flowing velocity and the less turbulence of cooling water, hot fluid in cooling water in container 1 and endless tube 5 conducts heat by metal circular tube, cooling water absorbs the heat of hot fluid, reduced the temperature of hot fluid, realized heat transfer effect, the hot fluid that end temperature reduces is flowed out by the outlet of endless tube 5, the cooling water that absorbs heat is flowed out by the outlet of container 1.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this description has been described in detail the utility model with reference to the above embodiments,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (1)

1. an immersion endless tube heat exchanger, is characterized in that: comprise container, endless tube, secondary inlet, deflection plate, V-type projection; Described container, for sealing cell body, with inlet, secondary import, liquid outlet, is used for taking up the fluid of heat exchange; Described endless tube is the inner metal tube that is coated with corrosion-resistant material, and endless tube is snake shape and spirals in container, is used as the transmission pipeline of hot fluid; Described secondary inlet is the medium position that oblique pipe is arranged on container, can be for the entrance of secondary feed liquor; Described deflection plate is welded on container inner wall, is arranged alternately in the space of heat exchanger tube, is distributed with evenly distributed V-type projection on deflection plate; Described V-type projection is arranged on deflection plate uniformly, and V-type angle is 30-120 °, and top is 10-20mm apart from the distance of endless tube.
CN201320554742.XU 2013-09-06 2013-09-06 Immersed annular tube heat exchanger Expired - Fee Related CN203586882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320554742.XU CN203586882U (en) 2013-09-06 2013-09-06 Immersed annular tube heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320554742.XU CN203586882U (en) 2013-09-06 2013-09-06 Immersed annular tube heat exchanger

Publications (1)

Publication Number Publication Date
CN203586882U true CN203586882U (en) 2014-05-07

Family

ID=50584790

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320554742.XU Expired - Fee Related CN203586882U (en) 2013-09-06 2013-09-06 Immersed annular tube heat exchanger

Country Status (1)

Country Link
CN (1) CN203586882U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930884A (en) * 2015-07-03 2015-09-23 张伟 Box-type heat exchanger formed by arranging and combining of multiple plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930884A (en) * 2015-07-03 2015-09-23 张伟 Box-type heat exchanger formed by arranging and combining of multiple plates
CN104930884B (en) * 2015-07-03 2017-08-04 山东利能换热器有限公司 A kind of box-type heat exchanger of plurality of plates permutation and combination

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20140906

EXPY Termination of patent right or utility model