CN111721148A - Tubular heat exchanger - Google Patents
Tubular heat exchanger Download PDFInfo
- Publication number
- CN111721148A CN111721148A CN202010669137.1A CN202010669137A CN111721148A CN 111721148 A CN111721148 A CN 111721148A CN 202010669137 A CN202010669137 A CN 202010669137A CN 111721148 A CN111721148 A CN 111721148A
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- CN
- China
- Prior art keywords
- heat
- aluminum pipe
- pipes
- piston
- heat exchanger
- 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
- F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
- F28D7/085—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration in the form of parallel conduits coupled by bent portions
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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
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/06—Non-rotary, e.g. reciprocated, appliances having coiled wire tools, i.e. basket type
-
- 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
- F28G15/04—Feeding and driving arrangements, e.g. power operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to the field of heat exchangers, in particular to a tubular heat exchanger which comprises a round box, a heat absorption aluminum pipe, a first flange, a heat dissipation aluminum pipe, a second flange, a piston pipe, a connecting rod, a cylinder, a round hole plate, a plastic ring block, a joint hole, a steel wire rope, a piston, a connecting ring and a particle block. The pipe type heat exchanger is reasonable in design, the heat dissipation aluminum pipes and the heat absorption aluminum pipes are interwoven to form a cylindrical shape and are positioned in the round box by adopting the S distribution of the heat dissipation aluminum pipes and the S distribution of the heat absorption aluminum pipes, the structural mode of the traditional heat exchange part distribution is changed, the heat absorption aluminum pipes can be maximally contacted with the heat dissipation aluminum pipes, and the heat exchange efficiency is improved; this tubular heat exchanger reasonable in design, the plastic ring piece that has the particle piece through a plurality of anchor ring on the flexible wire rope that removes rubs with the attached impurity on the aluminum pipe inner wall each other to realize the function of clearance aluminum pipe inner wall impurity, and the clearance is convenient, solves the inconvenient and problem of jam of clearance.
Description
Technical Field
The invention relates to the field of heat exchangers, in particular to a tubular heat exchanger.
Background
The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called as heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied, for example, the polytetrafluoroethylene heat exchanger for low temperature in a power plant is a novel device for recovering waste heat in order to reduce the temperature of exhaust gas in the power plant.
The heat dissipation pipe body and the heat absorption pipe body of the inside heat transfer of traditional heat exchanger are lacked in distribution design, and the heat dissipation pipe body is less relatively with the heat absorption pipe body area of contact, and heat exchange efficiency remains to be improved, and the complicated impurity of corresponding body inner wall exists the problem that the clearance is inconvenient and does not clear up the jam for a long time simultaneously. Accordingly, a tubular heat exchanger is proposed to address the above problems.
Disclosure of Invention
The present invention is directed to solving the above problems by providing a tubular heat exchanger.
The invention achieves the aim through the following technical scheme, and the tubular heat exchanger comprises a round box, a heat exchange structure and a cleaning structure, wherein one end and one end face of the annular surface of the round box are fixedly connected with the corresponding side surface of a round hole plate through connecting rods;
the heat exchange structure comprises heat dissipation aluminum pipes and heat absorption aluminum pipes, the heat dissipation aluminum pipes are distributed in the round box in an S shape, ports at two ends of each heat dissipation aluminum pipe are located at the bottom of the annular surface of the round box, the heat absorption aluminum pipes are distributed in the round box in an S shape, and the heat absorption aluminum pipes and the heat dissipation aluminum pipes are staggered together;
the cleaning structure comprises a steel wire rope, a plurality of plastic ring blocks are fixedly arranged on the steel wire rope in an equidistant mode, a plurality of particle blocks are distributed on the annular surface of each plastic ring block, the plastic ring blocks are distributed in corresponding aluminum pipes through the steel wire rope, one end of each steel wire rope is elastically connected with the corresponding end of each corresponding aluminum pipe through a return spring, the other end of each steel wire rope is fixedly connected with the inner side circular surface of a piston through a connecting ring, the piston is slidably mounted in the piston pipe, and the outer side circular surface of the piston is mounted at one end of a push rod of an air cylinder.
Preferably, the air cylinder is arranged on the corresponding round hole plate and is connected with the external pneumatic controller and the air pump through a hose.
Preferably, two piston pipes are arranged, and one end ports of the two piston pipes are respectively communicated and installed at the first S-shaped turning point of the corresponding end of the heat dissipation aluminum pipe and the first S-shaped turning point of the corresponding end of the heat absorption aluminum pipe.
Preferably, the middle part of the plastic ring block is of a three-blade structure, and the middle part of the three-blade structure is provided with an engagement hole.
Preferably, the plastic ring block is connected with the corresponding sliding strip block of the aluminum pipe wall through a particle block, and the thickness of the plastic ring block is 2 cm.
Preferably, the heat dissipation aluminum pipe and the heat absorption aluminum pipe are interwoven to form a cylindrical structure and are positioned in the round box, and the inner diameter of the heat dissipation aluminum pipe is larger than that of the heat absorption aluminum pipe.
Preferably, the second flanges are installed at the ports of the two ends of the heat dissipation aluminum pipe, and the heat dissipation aluminum pipe is connected with an external heat supply device.
Preferably, the first flanges are installed at the two end ports of the heat absorption aluminum pipe, and the heat absorption aluminum pipe is connected with an external corresponding structure.
Preferably, the push rod of the cylinder passes through the hole port of the round hole plate and is positioned in the piston tubes, and the inner diameters of the two piston tubes are the same as that of the connected aluminum tube.
Preferably, the distance between the plastic ring blocks on the steel wire rope is half of the length of the piston pipe, and the return springs arranged at the corresponding ends of the steel wire are special hard springs.
The invention has the beneficial effects that:
(1) this tubular heat exchanger reasonable in design is S distributes through the adoption and is S distributes with the heat absorption aluminum pipe and interweaves formation cylindricality together and be located the round box, has changed the structural style that traditional heat transfer position distributes, can with the heat absorption aluminum pipe maximize with the heat dissipation aluminum pipe contact, improve heat exchange efficiency.
(2) This tubular heat exchanger reasonable in design, the plastic ring piece that has the particle piece through a plurality of anchor ring on the flexible wire rope that removes rubs with the attached impurity on the aluminum pipe inner wall each other to realize the function of clearance aluminum pipe inner wall impurity, and the clearance is convenient, solves the inconvenient and problem of jam of clearance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the aluminum heat-dissipating tube and the plastic ring block according to the present invention;
FIG. 3 is a schematic view of a piston tube and piston connection according to the present invention;
fig. 4 is a schematic view of the plastic ring block structure of the present invention.
In the figure: 1. the device comprises a round box, 2, a heat absorption aluminum pipe, 3, a first flange, 4, a heat dissipation aluminum pipe, 5, a second flange, 6, a piston pipe, 7, a connecting rod, 8, a cylinder, 9, a round hole plate, 10, a plastic ring block, 11, an engagement hole, 12, a steel wire rope, 13, a piston, 14, a connecting ring, 15 and a particle block.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below 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.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1-4, a tubular heat exchanger comprises a round box 1, a heat exchange structure and a cleaning structure, wherein one end and one end face of the annular surface of the round box 1 are fixedly connected with the corresponding side surface of a round hole plate 9 through a connecting rod 7;
the heat exchange structure comprises heat dissipation aluminum pipes 4 and heat absorption aluminum pipes 2, the heat dissipation aluminum pipes 4 are distributed in the round box 1 in an S shape, ports at two ends of each heat dissipation aluminum pipe 4 are located at the bottom of the annular surface of the round box 1, the heat absorption aluminum pipes 2 are distributed in the round box 1 in an S shape, and the heat absorption aluminum pipes 2 and the heat dissipation aluminum pipes 4 are staggered together;
the cleaning structure comprises a steel wire rope 12, a plurality of plastic ring blocks 10 are fixedly arranged on the steel wire rope 12 in an equidistant mode, a plurality of particle blocks 15 are distributed on the annular surface of each plastic ring block 10, the plastic ring blocks 10 are distributed in corresponding aluminum pipes through the steel wire rope 12, one end of each steel wire rope 12 is elastically connected with a corresponding port of the corresponding aluminum pipe through a return spring, the other end of each steel wire rope 12 is fixedly connected with the inner side circular surface of a piston 13 through a connecting ring 14, the piston 13 is slidably installed in a piston pipe 6, and the outer side circular surface of the piston 13 is installed at one end of a push rod of an air cylinder 8.
The air cylinders 8 are arranged on the corresponding round hole plates 9, and the air cylinders 8 are connected with an external pneumatic controller and an air pump through hoses, so that the effect of controlling the running states of the air cylinders 8 is achieved; two piston tubes 6 are arranged, and one ports of the two piston tubes 6 are respectively communicated and arranged at a first S-turn point of the corresponding end of the heat dissipation aluminum tube 4 and a first S-turn point of the corresponding end of the heat absorption aluminum tube 2, so that the installation positions of the piston tubes 6 are determined; the middle part of the plastic ring block 10 is of a three-blade structure, and the middle part of the three-blade structure is provided with a joint hole 11, so that liquid can flow in the aluminum pipe and can be conveniently and fixedly connected with a steel wire rope 12; the plastic ring block 10 is connected with the corresponding sliding strip block of the aluminum pipe wall through the particle block 15, the thickness of the plastic ring block 10 is 2cm, and the movable plastic ring block 10 can rub the inner wall of the corresponding aluminum pipe through the particle block 15; the heat dissipation aluminum pipe 4 and the heat absorption aluminum pipe 2 are interwoven to form a cylindrical structure and are positioned in the round box 1, and the inner diameter of the heat dissipation aluminum pipe 4 is larger than that of the heat absorption aluminum pipe 2, so that heat exchange can be better carried out; the ports at two ends of the heat dissipation aluminum pipe 4 are respectively provided with a second flange 5, and the heat dissipation aluminum pipe 4 is connected with external heat supply equipment; the first flanges 3 are mounted at the two end ports of the heat absorption aluminum pipe 2, and the heat absorption aluminum pipe 2 is connected with an external corresponding structure so as to be convenient for the corresponding structure connection; a push rod of the air cylinder 8 penetrates through a hole port of the round hole plate 9 to be positioned in the piston pipes 6, and the inner diameters of the two piston pipes 6 are the same as that of the connected aluminum pipes, so that the effect of matching, mounting and connecting is achieved; the spacing size of the plastic ring blocks 10 on the steel wire rope 12 is half of the length of the piston tube 6, and the return springs arranged at the corresponding ends of the steel wire are special hard springs, so that the steel wire rope 12 can return to the initial position conveniently.
When the heat exchange device is used, the heat-radiating aluminum tubes 4 are distributed in an S shape and the heat-absorbing aluminum tubes 2 are distributed in an S shape and are interwoven together to form a column shape which is positioned in the round box 1, so that the structural mode of the traditional heat exchange part distribution is changed, the heat-absorbing aluminum tubes 2 can be maximally contacted with the heat-radiating aluminum tubes 4, and the heat exchange efficiency is improved; when the corresponding aluminum pipe inner wall is cleaned and attached with impurities, the starting cylinder 8 is in a telescopic alternate operation state to push and pull the steel wire rope 12, and under the action of the hard reset spring, the plastic ring blocks 10 with the particle blocks 15 on the ring faces of the steel wire rope 12 and the attached impurities on the inner wall of the aluminum pipe are mutually rubbed, so that the function of cleaning the impurities on the inner wall of the aluminum pipe is realized, the cleaning is convenient, and the problem of blockage caused by inconvenience in cleaning is solved.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A tubular heat exchanger, characterized in that: the device comprises a round box (1), a heat exchange structure and a cleaning structure, wherein one end and one end face of the annular surface of the round box (1) are fixedly connected with the corresponding side surface of a round hole plate (9) through a connecting rod (7); the heat exchange structure comprises heat dissipation aluminum pipes (4) and heat absorption aluminum pipes (2), the heat dissipation aluminum pipes (4) are distributed in the round box (1) in an S shape, ports at two ends of each heat dissipation aluminum pipe (4) are located at the bottom of the annular surface of the round box (1), the heat absorption aluminum pipes (2) are distributed in the round box (1) in an S shape, and the heat absorption aluminum pipes (2) and the heat dissipation aluminum pipes (4) are staggered together; the cleaning structure comprises a steel wire rope (12), wherein a plurality of plastic ring blocks (10) are fixedly arranged on the steel wire rope (12) in an equidistance penetrating mode, a plurality of particle blocks (15) are distributed on the annular surface of each plastic ring block (10), the plastic ring blocks (10) are distributed in corresponding aluminum pipes through the steel wire rope (12), one end of each steel wire rope (12) is elastically connected with a corresponding port of the corresponding aluminum pipe through a reset spring, the other end of each steel wire rope (12) is fixedly connected with the inner side circular surface of a piston (13) through a connecting ring (14), the piston (13) is slidably installed in a piston pipe (6), and the outer side circular surface of the piston (13) is installed at one end of a push rod of a cylinder (8).
2. A tubular heat exchanger according to claim 1, wherein: the air cylinder (8) is arranged on the corresponding round hole plate (9), and the air cylinder (8) is connected with the external pneumatic controller and the air pump through a hose.
3. A tubular heat exchanger according to claim 1, wherein: and two piston pipes (6) are arranged, and one ports of the two piston pipes (6) are respectively communicated and arranged at a first S-shaped turning point of the corresponding end of the heat dissipation aluminum pipe (4) and a first S-shaped turning point of the corresponding end of the heat absorption aluminum pipe (2).
4. A tubular heat exchanger according to claim 1, wherein: the middle part of the plastic ring block (10) is of a three-blade structure, and the middle part of the three-blade structure is provided with a joint hole (11).
5. A tubular heat exchanger according to claim 1, wherein: the plastic ring block (10) is connected with the corresponding sliding strip block of the aluminum pipe wall through the particle block (15), and the thickness of the plastic ring block (10) is 2 cm.
6. A tubular heat exchanger according to claim 1, wherein: the heat dissipation aluminum pipe (4) and the heat absorption aluminum pipe (2) are interwoven to form a cylindrical structure and are positioned in the round box (1), and the inner diameter of the heat dissipation aluminum pipe (4) is larger than that of the heat absorption aluminum pipe (2).
7. A tubular heat exchanger according to claim 1, wherein: and the ports at the two ends of the heat dissipation aluminum pipe (4) are provided with second flanges (5), and the heat dissipation aluminum pipe (4) is connected with external heat supply equipment.
8. A tubular heat exchanger according to claim 1, wherein: first flanges (3) are installed at two end ports of the heat absorption aluminum pipe (2), and the heat absorption aluminum pipe (2) is connected with an external corresponding structure.
9. A tubular heat exchanger according to claim 1, wherein: the push rod of the air cylinder (8) penetrates through the hole port of the round hole plate (9) to be located in the piston pipes (6), and the inner diameters of the two piston pipes (6) are the same as the inner diameter of the connected aluminum pipe.
10. A tubular heat exchanger according to claim 1, wherein: the space size of the plastic ring blocks (10) on the steel wire rope (12) is positioned at one half of the length of the piston pipe (6), and the return springs arranged at the corresponding ends of the steel wire are special hard springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010669137.1A CN111721148A (en) | 2020-07-13 | 2020-07-13 | Tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010669137.1A CN111721148A (en) | 2020-07-13 | 2020-07-13 | Tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111721148A true CN111721148A (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010669137.1A Pending CN111721148A (en) | 2020-07-13 | 2020-07-13 | Tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111721148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562900A (en) * | 2022-03-10 | 2022-05-31 | 江苏经贸职业技术学院 | Direct evaporation rotary type surface air cooler device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003222359A (en) * | 2002-01-31 | 2003-08-08 | Yanagida Sangyo Kk | Ice heat accumulating device and its heat exchange coil |
| CN106996704A (en) * | 2016-01-22 | 2017-08-01 | 上海银锅热能设备有限公司 | A kind of method for arranging of snake-like tube row, heat-exchange device and snake-like tube row |
| CN107002987A (en) * | 2014-10-09 | 2017-08-01 | 努特埃里克森公司 | The vertical tubular type supercritical evaporator coil pipe of direct current for HRSG |
| CN207501746U (en) * | 2017-11-09 | 2018-06-15 | 南京金永泰电器有限公司 | A kind of double-tube type heat exchanger |
| CN207963563U (en) * | 2018-01-23 | 2018-10-12 | 浙江汉龙能源科技有限公司 | A kind of staggered form finned heat exchanger |
| CN108981426A (en) * | 2018-06-28 | 2018-12-11 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of good antiscale property heat exchanger |
| CN209386887U (en) * | 2018-11-30 | 2019-09-13 | 圣奥化学科技有限公司 | Cleaning device |
| CN210512772U (en) * | 2019-08-01 | 2020-05-12 | 佛山市资新节能设备有限公司 | Self-filtering efficient titanium heat exchanger |
-
2020
- 2020-07-13 CN CN202010669137.1A patent/CN111721148A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003222359A (en) * | 2002-01-31 | 2003-08-08 | Yanagida Sangyo Kk | Ice heat accumulating device and its heat exchange coil |
| CN107002987A (en) * | 2014-10-09 | 2017-08-01 | 努特埃里克森公司 | The vertical tubular type supercritical evaporator coil pipe of direct current for HRSG |
| CN106996704A (en) * | 2016-01-22 | 2017-08-01 | 上海银锅热能设备有限公司 | A kind of method for arranging of snake-like tube row, heat-exchange device and snake-like tube row |
| CN207501746U (en) * | 2017-11-09 | 2018-06-15 | 南京金永泰电器有限公司 | A kind of double-tube type heat exchanger |
| CN207963563U (en) * | 2018-01-23 | 2018-10-12 | 浙江汉龙能源科技有限公司 | A kind of staggered form finned heat exchanger |
| CN108981426A (en) * | 2018-06-28 | 2018-12-11 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of good antiscale property heat exchanger |
| CN209386887U (en) * | 2018-11-30 | 2019-09-13 | 圣奥化学科技有限公司 | Cleaning device |
| CN210512772U (en) * | 2019-08-01 | 2020-05-12 | 佛山市资新节能设备有限公司 | Self-filtering efficient titanium heat exchanger |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562900A (en) * | 2022-03-10 | 2022-05-31 | 江苏经贸职业技术学院 | Direct evaporation rotary type surface air cooler device |
| CN114562900B (en) * | 2022-03-10 | 2023-08-18 | 江苏经贸职业技术学院 | Direct evaporation rotary surface air cooler device |
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