CN111623658B - Tubular heat exchange device - Google Patents
Tubular heat exchange device Download PDFInfo
- Publication number
- CN111623658B CN111623658B CN202010408411.XA CN202010408411A CN111623658B CN 111623658 B CN111623658 B CN 111623658B CN 202010408411 A CN202010408411 A CN 202010408411A CN 111623658 B CN111623658 B CN 111623658B
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- Prior art keywords
- heat exchange
- channel
- exchange box
- inner channel
- bin
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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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
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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
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
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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
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
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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
- F28F2275/00—Fastening; Joining
- F28F2275/20—Fastening; Joining with threaded elements
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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 tubular heat exchange device, comprising: the invention has simple structure and convenient use, and comprises a heat exchange box, an outer channel arranged in the heat exchange box, an upper inner channel arranged in the outer channel and used for exchanging heat with the outer channel, and a clamping device arranged on the side surface of the heat exchange box and used for locking, wherein the outer channel capable of introducing airflow or water flow is arranged in the heat exchange box, the upper inner channel is arranged in the outer channel, the lower inner channel is arranged in the outer channel, and the clamping device capable of locking the lower inner channel is arranged on the front wall surface of the heat exchange box, through hot inside outer passageway and the cylinder case of setting up of case interior passageway about, adopt the mode that unique inside and outside wind channel combines, the integrated level is high, and area is little, and heat exchange efficiency is high, has solved current equipment because the defect of its self structural design leads to its whole bulky, just so is difficult to reach the problem of better heat transfer effect in limited installation space.
Description
Technical Field
The invention relates to the technical field of heat exchange devices, in particular to a tubular heat exchange device.
Background
In industrial production, heat exchange in various ways is often required for the needs of industrial processes, such as: heating, cooling, evaporating, condensing and the like, and the heat exchanger is a device for realizing the heat exchange and transfer. Through the heat exchange device, heat is transferred from the fluid with higher temperature to the fluid with lower temperature so as to meet the requirement of the production process. The medium for circulation is generally ammonia gas, freon, etc. The traditional device for heat exchange by using ammonia gas or freon as a heat exchange medium often has the following problems in the actual working process: the heat exchange efficiency is low, the heat exchange effect is poor, and the whole volume is huge due to the defects of the self structural design, so that the better heat exchange effect is difficult to achieve in the limited installation space.
Disclosure of Invention
The present invention is directed to a tubular heat exchanger to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a tubular heat exchange device comprising: the heat exchange box, set up the outer channel in the heat exchange box, set up in the inner channel of outer channel and use for carrying on the heat exchange with the outer channel and set up in the clamping device that the side of heat exchange box is used for locking, the heat exchange box is a rectangular hollow box, set up the outer channel that can let in the air current or rivers in the heat exchange box, the outer channel is a cuboid space, the left side wall of heat exchange box offers the upper mouth of outer storehouse, and the upper mouth of outer storehouse communicates with outer channel, the wall under the heat exchange box offers the lower mouth of outer storehouse, and the lower mouth of outer storehouse communicates with outer channel, the upper mouth of outer storehouse and lower mouth inboard wall of outer storehouse offer the thread groove respectively, can pass the thread groove on the upper mouth of outer storehouse and lower mouth inboard wall of outer storehouse and input and output pipeline through the threaded connection and fix on the heat exchange box;
an upper inner channel is arranged in the outer channel, the upper inner channel is a hollow cylinder, the upper inner channel penetrates through the left side wall surface of the heat exchange box, the left side wall surface of the heat exchange box is provided with an upper opening of the inner bin, the outer channel is internally provided with a lower inner channel, the lower inner channel is positioned below the upper inner channel, the lower inner channel is a hollow cylinder, the lower inner channel penetrates through the left side wall surface of the heat exchange box, the left side wall surface of the heat exchange box is provided with a lower opening of the inner bin, a transition pipeline for communicating the lower inner channel with the upper inner channel is arranged between the upper inner channel and the lower inner channel, the transition pipeline is respectively communicated with the upper inner channel and the lower inner channel, and the transition pipeline is respectively connected with the side walls of the upper inner channel and the lower inner channel through threads;
the clamping device capable of locking the lower inner channel is arranged on the front wall face of the heat exchange box and penetrates through the front wall face of the heat exchange box, the clamping device is composed of a clamping plate, fixing columns and clamping bolts, the clamping plate is a square flat plate, the rear wall face of the clamping plate is attached to the lower inner channel, the two fixing columns are fixedly mounted on the front wall face of the clamping plate, the fixing columns are cuboids, the left sides of the fixing columns are hinged to the outer front wall face of the heat exchange box through hinges, and the clamping bolts are movably mounted on the left sides of the fixing columns through rotating bearings.
Preferably, the heat exchange box is made of high-temperature-resistant aluminum alloy materials, the heat exchange box outer wall is fixedly mounted to prevent the temperature inside the heat exchange box from being dissipated to an external heat insulation layer, and the heat insulation layer is made of sponge.
Preferably, the number of the transition pipelines is more than three rows.
Preferably, the number of the engaging means is two or more.
Preferably, a bolt hole is formed in the wall surface in front of the heat exchange box, the clamping bolt can be in threaded connection with the heat exchange box, and when the clamping bolt is completely screwed into the heat exchange box, the clamping bolt drives the fixing column to extrude the inside of the clamping plate box, so that the fixing plate extrudes and fixes the lower inner channel.
Preferably, the transition pipeline can increase the contact area between the media in the upper inner channel and the lower inner channel and the heat exchange media in the outer channel, so that the heat exchange rate is increased, and the timely heat exchange is more thorough.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention has simple structure and convenient use, the outer channel and the upper and lower inner channels of the cylindrical box are arranged in the heat exchange box, when the medium in the upper inner channel and the lower inner channel is water flow, gas or water flow medium can be input into the outer channel through the lower opening of the outer bin, and the medium is discharged through the upper opening of the outer bin after heat exchange, so that the medium input into the upper inner channel and the lower inner channel can continuously exchange heat with the medium newly input from the outer barrel to the inner part, and by adopting a unique mode of combining the inner air channel and the outer air channel, the invention has high integration level, small floor area and high heat exchange efficiency, and solves the problem that the existing equipment is difficult to achieve better heat exchange effect in a limited installation space due to the defect of the structural design of the equipment;
2. the invention also arranges the cylindrical upper and lower inner channels and the circular transition pipeline, when in use, the transition pipeline can increase the contact area between the media in the upper and lower inner channels and the heat exchange medium in the outer channel, thereby increasing the heat exchange rate and ensuring the timely and thorough heat exchange, and the invention is easy to clean by adopting tubular heat exchange.
3. The invention can also realize the heat exchange function of the media in different states by arranging the outer cylinder and the inner channel which are not communicated with each other, and the channels at the two sides can respectively pass through the media with different temperatures (for example, one side passes through gas, the other side passes through water, or both sides are gas).
Drawings
FIG. 1 is a front view of a tubular heat exchanger according to the present invention;
FIG. 2 is a front view of a tubular heat exchanger according to the present invention;
FIG. 3 is a left side view of the heat exchanger according to the present invention;
FIG. 4 is a bottom view of the heat exchanger according to the present invention;
fig. 5 is an enlarged view of a portion a in fig. 1.
In the figure: 1. a heat exchange box; 2. an outer channel; 3. an upper opening of the outer bin; 4. the lower opening of the outer bin; 5. an upper inner channel; 6. a lower inner channel; 7. an upper opening of the inner bin; 8. the lower opening of the inner bin; 9. a transition duct; 10. a clamping device; 101. a clamping plate; 102. fixing a column; 103. and (6) clamping the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a tubular heat exchange device comprising: the heat exchange box 1, an outer channel 2 arranged in the heat exchange box 1, an upper inner channel 5 arranged in the outer channel and used for exchanging heat with the outer channel 2, and a clamping device 10 arranged on the side surface of the heat exchange box 1 and used for locking, wherein the heat exchange box 1 is a rectangular hollow box body, the heat exchange box 1 is made of high-temperature-resistant aluminum alloy materials, the outer wall of the heat exchange box 1 is fixedly provided with a heat insulation layer which can prevent the temperature in the heat exchange box 1 from being dissipated to the outside, the heat insulation layer is made of sponge, the outer channel 2 into which air flow or water flow can be introduced is arranged in the heat exchange box 1, the outer channel 2 is a cuboid space, the left side wall surface of the heat exchange box 1 is provided with an outer bin upper opening 3, the outer bin upper opening 3 is communicated with the outer channel 2, the wall surface below the heat exchange box 1 is provided with an outer bin lower opening 4, the outer bin lower opening 4 is communicated with the outer channel 2, and when the heat exchange box is used, the air flow or water flow which needs to be exchanged with the outer channel 2 can be input into the outer bin upper opening 3 or the outer bin lower opening 4, then the heat-exchanged air flow or water flow is discharged through the outer bin lower opening 4 or the outer bin upper opening 3, so that the heat exchange box 1 can continuously perform the heat exchange work of the air flow or the water flow, the inner walls of the outer bin upper opening 3 and the outer bin lower opening 4 are respectively provided with a thread groove, and when the heat exchange box is used, an input pipeline and an output pipeline can be fixedly pressed on the heat exchange box 1 through thread connection through the thread grooves on the inner walls of the outer bin upper opening 3 and the outer bin lower opening 4;
an upper inner channel 5 is arranged in the outer channel 2, the upper inner channel 5 is a hollow cylinder, the upper inner channel 5 penetrates through the left side wall surface of the heat exchange box 1, an inner bin upper opening 7 is formed in the left side wall surface of the heat exchange box 1, when in use, airflow or water flow needing heat exchange can be injected into the upper inner channel 5 through the inner bin upper opening 7, a lower inner channel 6 is arranged in the outer channel 2, the lower inner channel 6 is positioned below the upper inner channel 5, the lower inner channel 6 is a hollow cylinder, the lower inner channel 6 penetrates through the left side wall surface of the heat exchange box 1, an inner bin lower opening 8 is formed in the left side wall surface of the heat exchange box 1, when in use, airflow or water flow needing heat exchange can be injected into the upper inner channel 5 through the inner bin lower opening 8, the lower inner channel 6 and the upper inner channel 5 are both made of corrosion-resistant heat-conducting metal materials, three rows of transition pipelines 9 for communicating the lower inner channel 6 and the upper inner channel 5 are arranged between the upper inner channel 5 and the lower inner channel 6, and the transition pipeline 9 is respectively communicated with the upper inner channel 5 and the lower inner channel 6, the transition pipeline 9 is respectively connected with the side walls of the upper inner channel 5 and the lower inner channel 6 through threads, when gas is required to be sent into the heat exchange box 1 for heat exchange, the gas can be discharged into the lower inner channel 6 through the lower opening 8 of the inner bin, the gas floats upwards and then enters the upper inner channel 5 through the transition pipeline 9, the gas can exchange heat with a medium in the outer channel 2 in the moving process of the gas, when water is required to be sent into the heat exchange box 1 for heat exchange, water flow can be discharged into the upper inner channel 5 through the upper opening 7 of the inner bin, the water flow enters the lower inner channel 6 through the transition pipeline 9 under the influence of gravity, the water flow can exchange heat with the medium in the outer channel 2 in the moving process of the water flow, the transition pipeline 9 can increase the contact area between the medium in the upper inner channel 5 and the lower inner channel 6 and the heat exchange medium in the outer channel 2, therefore, the heat exchange rate is increased, the heat exchange is more thorough in time, when the media in the upper inner channel 5 and the lower inner channel 6 are gas, gas or water flow media can be input into the outer channel 2 through the outer bin upper opening 3, the media are discharged through the outer bin lower opening 4 after heat exchange, when the media in the upper inner channel 5 and the lower inner channel 6 are water flow, the gas or water flow media can be input into the outer channel 2 through the outer bin lower opening 4, and the media are discharged through the outer bin upper opening 3 after heat exchange, so that the media input into the upper inner channel 5 and the lower inner channel 6 can continuously exchange heat with the media newly input into the inner part, and the heat exchange can be more thorough;
three clamping devices 10 which can lock the lower inner channel 6 are arranged on the front wall surface of the heat exchange box 1, the clamping device 10 penetrates through the front wall surface of the heat exchange box 1 and consists of a clamping plate 101, fixing columns 102 and clamping bolts 103, the clamping plate 101 is a square flat plate, the rear wall surface of the clamping plate 101 is attached to the lower inner channel 6, the front wall surface of the clamping plate 101 is fixedly provided with the two fixing columns 102, the fixing columns 102 are cuboid, the left sides of the fixing columns 102 are hinged with the outer front wall surface of the heat exchange box 1 through hinges, the left sides of the fixing columns 102 are movably provided with the clamping bolts 103 through rotating bearings, the front wall surface of the heat exchange box 1 is provided with bolt holes, and the clamping bolts 103 can be in threaded connection with the heat exchange box 1, when the fastening bolt 103 is completely screwed into the heat exchange box 1, the fastening bolt 103 drives the fixing post 102 to press the fastening plate 101, so that the fixing plate presses and fixes the lower inner channel as a channel.
The working principle is as follows: when the invention is used, the lower inner channel 6 and the upper inner channel 5 are fixed through the clamping device 10, when gas is required to be sent into the heat exchange box 1 for heat exchange, the gas can be discharged into the lower inner channel 6 through the lower opening 8 of the inner bin, the gas floats upwards and then enters the upper inner channel 5 through the transition pipeline 9, the gas exchanges heat with a medium in the outer channel 2 in the moving process of the gas, when water flow is required to be sent into the heat exchange box 1 for heat exchange, the water flow can be discharged into the upper inner channel 5 through the upper opening 7 of the inner bin, the water flow enters the lower inner channel 6 through the transition pipeline 9 under the influence of gravity, the water flow exchanges heat with the medium in the outer channel 2 in the moving process of the water flow, the contact area between the medium in the upper inner channel 5 and the lower inner channel 6 and the heat exchange medium in the outer channel 2 can be enlarged through the transition pipeline 9, thereby increasing the heat exchange rate and realizing more thorough heat exchange in time, when the media in the upper inner channel 5 and the lower inner channel 6 are gas, gas or water flow media can be input into the outer channel 2 through the outer bin upper port 3, the media can be discharged through the outer bin lower port 4 after heat exchange, when the media in the upper inner channel 5 and the lower inner channel 6 are water flow, gas or water flow media can be input into the outer channel 2 through the outer bin lower port 4, the media can be discharged through the outer bin upper port 3 after heat exchange, the media input into the upper inner channel 5 and the lower inner channel 6 can be continuously subjected to heat exchange with the media newly input into the inner channel, so that the heat exchange can be more thorough, when the heat exchange device needs to be cleaned, the clamping device is opened, and the upper inner channel 5, the transition pipeline 9 and the lower inner channel 6 are sequentially dismounted for cleaning the outer barrel, has the advantages of simple structure, convenient use and good use effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A tubular heat exchange device, comprising: the heat exchange box comprises a heat exchange box (1), an outer channel (2) arranged inside the heat exchange box (1), an upper inner channel (5) arranged inside the outer channel and used for exchanging heat with the outer channel (2), and a clamping device (10) arranged on the side face of the heat exchange box (1) and used for locking, wherein the outer channel (2) capable of introducing air flow or water flow is arranged inside the heat exchange box (1), the upper inner channel (5) is arranged inside the outer channel (2), a lower inner channel (6) is arranged inside the outer channel (2), the clamping device (10) capable of locking the lower inner channel (6) is arranged on the front wall face of the heat exchange box (1), an upper opening of an outer bin is formed in the wall face on the left side of the heat exchange box, and a lower opening of the outer bin is formed in the wall face below the heat exchange box;
the clamping device (10) penetrates through the front wall face of the heat exchange box (1), the clamping device is composed of a clamping plate (101), fixing columns (102) and clamping bolts (103), the clamping plate (101) is a square flat plate, the rear wall face of the clamping plate (101) is attached to the lower inner channel (6), the front wall face of the clamping plate (101) is fixedly provided with the two fixing columns (102), the fixing columns (102) are cuboids, the left sides of the fixing columns (102) are hinged to the outer front wall face of the heat exchange box (1) through hinges, and the clamping bolts (103) are movably mounted on the left sides of the fixing columns (102) through rotating bearings.
2. A tubular heat exchange device according to claim 1, wherein: the inner walls of the upper opening (3) and the lower opening (4) of the outer bin are respectively provided with a thread groove, and when the heat exchange box is used, an input pipeline and an output pipeline can be fixedly connected and pressed on the heat exchange box (1) through the thread grooves on the inner walls of the upper opening (3) and the lower opening (4) of the outer bin through threads.
3. A tubular heat exchange device according to claim 1, wherein: an outer bin upper opening (3) is formed in the wall surface of the left side of the heat exchange box (1), the outer bin upper opening (3) is communicated with the outer channel (2), an outer bin lower opening (4) is formed in the wall surface below the heat exchange box (1), and the outer bin lower opening (4) is communicated with the outer channel (2).
4. A tubular heat exchange device according to claim 2, wherein: the upper inner channel (5) penetrates through the left side wall surface of the heat exchange box (1), and an inner bin upper opening (7) is formed in the left side wall surface of the heat exchange box (1).
5. A tubular heat exchange device according to claim 1, wherein: the lower inner channel (6) is positioned below the upper inner channel (5), the lower inner channel (6) penetrates through the left side wall surface of the heat exchange box (1), and the left side wall surface of the heat exchange box (1) is provided with an inner bin lower opening (8).
6. A tubular heat exchange device according to claim 1, wherein: go up interior passageway (5) and down interior passageway (6) middle setting and carry out transition pipeline (9) that communicate interior passageway (6) and last interior passageway (5) down, and transition pipeline (9) communicate with last interior passageway (5) and interior passageway (6) down respectively, and transition pipeline (9) pass through threaded connection with last interior passageway (5) and interior passageway (6) lateral wall down respectively.
7. The tubular heat exchange device of claim 6, wherein: the number of the transition pipelines (9) is more than three rows.
8. A tubular heat exchange device according to claim 1, wherein: the number of the clamping devices (10) is more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010408411.XA CN111623658B (en) | 2020-05-14 | 2020-05-14 | Tubular heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010408411.XA CN111623658B (en) | 2020-05-14 | 2020-05-14 | Tubular heat exchange device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111623658A CN111623658A (en) | 2020-09-04 |
| CN111623658B true CN111623658B (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010408411.XA Active CN111623658B (en) | 2020-05-14 | 2020-05-14 | Tubular heat exchange device |
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| CN (1) | CN111623658B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4262741A (en) * | 1979-06-11 | 1981-04-21 | Rothenbucher Robert K | Header support for heat exchanger |
| AU2003252323A1 (en) * | 2003-07-30 | 2005-02-15 | Babcock-Hitachi Kabushiki Kaisha | Heat exchanger tube panel module, and method of constructing exhaust heat recovery boiler using the module |
| US20120103578A1 (en) * | 2009-04-29 | 2012-05-03 | Westinghouse Electric Company Llc | Modular plate and shell heat exchanger |
| CN103930737A (en) * | 2011-11-16 | 2014-07-16 | 巴布科克和威尔科克斯能量产生集团公司 | Solar receiver with dual-exposure heat absorption panel |
| CN105403081A (en) * | 2015-11-15 | 2016-03-16 | 杨刚强 | Aerospace craft heat exchanger with high heat exchange efficiency |
| CN209484633U (en) * | 2018-12-28 | 2019-10-11 | 江苏新方圆电气设备制造有限公司 | A kind of slag cooler increasing heat exchange efficiency |
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2020
- 2020-05-14 CN CN202010408411.XA patent/CN111623658B/en active Active
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| CN111623658A (en) | 2020-09-04 |
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