CN106679481B - Heat exchange tube assembly - Google Patents
Heat exchange tube assembly Download PDFInfo
- Publication number
- CN106679481B CN106679481B CN201611036938.4A CN201611036938A CN106679481B CN 106679481 B CN106679481 B CN 106679481B CN 201611036938 A CN201611036938 A CN 201611036938A CN 106679481 B CN106679481 B CN 106679481B
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- tube assembly
- water
- exchange tube
- sheet
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 230000030279 gene silencing Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 8
- 239000003546 flue gas Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000003584 silencer Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
- F28F2265/28—Safety or protection arrangements; Arrangements for preventing malfunction for preventing noise
Abstract
The invention provides a heat exchange tube assembly, and belongs to the technical field of heat exchange. The heat exchange tube assembly solves the problems that the existing heat exchange tube assembly is large in noise and unsatisfactory in heat exchange efficiency. This heat exchange tube assembly, including the body, the one end of body is the water inlet end, and the other end of body is the water outlet end, inserts in the body to be equipped with and is flaky amortization piece, and the amortization piece includes flaky body, is equipped with one row at least and runs through the water through-hole on the body, and the water through-hole sets up along the axial of body, and the water through-hole is close to one side of water outlet end and is equipped with the guide vane of going out the inclined direction of water end, and the guide vane on the adjacent water through-hole of same row is located the both sides of body respectively. The heat exchange tube assembly has the advantages of effectively reducing noise of fluid in the tube body and improving heat exchange efficiency.
Description
Technical Field
The invention belongs to the technical field of heat exchange, and relates to a heat exchange tube assembly.
Background
The gas water heater is favored by a plurality of families with the advantages of convenience, cleanness and all weather use, but when the gas water heater is used, the exhaust gas temperature is too high, most of the gas water heater is above 110 ℃, a lot of heat is not fully utilized and is wasted, the condensation gas water heater sold in the market at present has obvious energy saving effect, but the gas water heater has a complex structure and high manufacturing cost, increases the economic burden of a user, becomes the bottleneck of product development, restricts the popularization of the market, and the common gas water heater does not fully utilize the heat carried in the flue gas and has the energy waste phenomenon.
The flue gas condenser (application number: 201020635962.1) disclosed in the Chinese patent literature comprises a heat exchange bin and at least one water pipe arranged in the heat exchange bin, wherein a water inlet for injecting water into the water pipe and a water outlet for discharging water in the water pipe are formed in the side wall of the heat exchange bin, a flue gas inlet for conveying flue gas into the heat exchange bin and a flue gas outlet for discharging flue gas in the heat exchange bin are also formed in the side wall of the heat exchange bin, and the water pipe is a finned pipe. However, the flue gas condenser is not provided with a silencing structure in the tube body directly passing through the finned tube, so that the flue gas condenser has loud noise and unsatisfactory heat exchange efficiency during working.
Disclosure of Invention
The present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a heat exchange tube assembly which can effectively reduce noise of fluid in a tube body and improve heat exchange efficiency.
The aim of the invention can be achieved by the following technical scheme: the heat exchange tube assembly comprises a tube body, one end of the tube body is a water inlet end, the other end of the tube body is a water outlet end, and the heat exchange tube assembly is characterized in that a sheet-shaped silencing sheet is inserted into the tube body, the silencing sheet comprises a sheet-shaped body, at least one row of through water through holes are formed in the body, the through water through holes are arranged along the axial direction of the tube body, one side of the through water through holes, close to the water outlet end, is provided with guide sheets obliquely oriented towards the water outlet end, and the guide sheets on the same row of adjacent through water through holes are respectively located on two sides of the body.
The heat exchange tube assembly is mounted on a heat exchanger of a water heater, and fluid flows in from a water inlet end of a tube body and flows out from a water outlet end. Because the pipe body is internally inserted with the silencing sheet, fluid on one side of the body enters the other side of the body along the guide sheet through the water through holes, and the fluid forms series flow on two sides of the body through a row of water through holes, the noise reduction can be effectively achieved, the turbulence of the fluid is effectively improved, and the heat exchange efficiency is improved.
In the heat exchange tube assembly, a through turbulent flow hole is arranged on one side of the guide vane close to the body. The turbulence holes are arranged on the guide vane, so that the fluid in the pipe body is cut, the fluid in the pipe body is fully stirred, the heat of the fluid is fully mixed, and a good turbulence effect is achieved.
In the heat exchange tube assembly, the outer end of the guide vane is provided with a bent and flaky connecting part, and the connecting part is abutted against the inner side wall of the tube body. The connecting part of the guide vane is attached to the inner side wall of the pipe body, so that the heat absorption effect of the guide vane on the pipe body is improved, and meanwhile, the strength of the pipe body is improved.
In the heat exchange tube assembly, the two sides of the body are provided with the arc-shaped convex bodies, the arc-shaped convex bodies are parallel to the axial direction of the tube body, and the arc-shaped convex bodies are attached to the inner side wall of the tube body. The arc-shaped convex body is attached to the inner side wall of the pipe body, the guide vane is provided with a good positioning effect, the strength of the pipe body is increased, and meanwhile, the hand of an operator is not easy to scratch when the silencing sheet is grabbed, so that the pipe body has the advantage of convenience in grabbing.
In the heat exchange tube assembly, two arc-shaped convex bodies are respectively positioned on two side walls of the body. By adopting the arrangement, the positioning effect of the silencing sheet and the pipe body is good, shaking is avoided, and the silencing sheet has a good heat absorption effect.
In the heat exchange tube assembly, two sides of one end of the body are provided with the guide surfaces which are obliquely arranged. The guide surfaces are arranged on two sides of one end of the body, so that the body can be conveniently inserted into the pipe body, and the pipe body has the advantage of being convenient to assemble.
In the heat exchange tube assembly, the tube body is made of stainless steel materials. The pipe body is made of stainless steel materials, has good corrosion resistance and high strength, prolongs the service life of the product, and reduces the cost of the product.
In the heat exchange tube assembly, the silencing sheet is made of stainless steel materials. The pipe body is made of stainless steel materials, and compared with the pipe body made of red copper, the corrosion resistance and strength of the product are improved, the service life of the product is prolonged, and the cost of the product is reduced.
In the heat exchange tube assembly, the arc-shaped convex body is welded with the inner side wall of the tube body. Adopt the welding to link to each other, make the arc convex body higher and have better heat conduction effect with the joint strength of body.
In the heat exchange tube assembly, the connecting part is welded with the inner side wall of the tube body. Adopt the welding to link to each other, make the joint strength of connecting portion and body higher and have better heat conduction effect.
In the heat exchange tube assembly described above, the tube body is a flat tube or an oval tube.
Compared with the prior art, the heat exchange tube assembly has the following advantages:
1. Because the silencing sheets are inserted into the pipe body, fluid on one side of the body enters the other side of the body along the guide sheets through the water through holes, and the fluid forms series flow on two sides of the body through a row of water through holes, the noise can be effectively reduced, the turbulence of the fluid is effectively improved, and the heat exchange efficiency is improved;
2. The turbulence holes are arranged on the guide vane, so that the fluid in the pipe body is cut, the fluid in the pipe body is fully stirred, the heat of the fluid is fully mixed, and a good turbulence effect is achieved;
3. the connecting part of the guide vane is attached to the inner side wall of the pipe body, so that the heat absorption effect of the guide vane on the pipe body is improved, and meanwhile, the strength of the pipe body is improved;
4. the arc convex body and the connecting part are all attached to the inner side wall of the pipe body and are connected with the inner side wall of the pipe body in a welding way, so that the connecting strength is high and the heat conduction effect is good.
Drawings
FIG. 1 is a schematic cross-sectional view of the present heat exchange tube assembly.
Fig. 2 is a schematic perspective view of a sound damping sheet of the present heat exchange tube assembly.
Fig. 3 is a schematic front view of a sound damping sheet of the present heat exchange tube assembly.
In the figure, 1, a pipe body; 1a, a water inlet end; 1b, a water outlet end; 2. a sound deadening sheet; 2a, a body; 2b, a flow deflector; 2c, turbulence holes; 2d, a connecting part; 2e, water passing through holes; 2f, arc convex body; 2g, guiding surface.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the heat exchange tube assembly comprises a tube body 1 which is a flat tube, one end of the tube body 1 is a water inlet end 1a, the other end of the tube body 1 is a water outlet end 1b, a sheet-shaped silencing sheet 2 is inserted in the tube body 1, the silencing sheet 2 comprises a sheet-shaped body 2a, a row of through water through holes 2e are arranged on the body 2a, the through water through holes 2e are arranged along the axial direction of the tube body 1, a guide vane 2b which is obliquely guided towards the water outlet end 1b is arranged on one side, close to the water outlet end 1b, of the through holes 2e, and the guide vanes 2b on the same row of adjacent through water through holes 2e are respectively positioned on two sides of the body 2 a. The flow deflector 2b is provided with a through turbulence hole 2c at one side close to the body 2a, and the turbulence hole 2c is square or elliptic.
The outer end of the guide vane 2b is provided with a bent and flaky connecting part 2d, and the connecting part 2d is attached to the inner side wall of the pipe body 1, so that the heat absorption effect of the guide vane 2b on the pipe body 1 is improved, and meanwhile, the strength of the pipe body 1 is increased. The connecting part 2d is welded with the inner side wall of the pipe body 1, so that the connecting strength of the connecting part 2d and the pipe body 1 is high and the heat conduction effect is good. The water passing through holes 2e and the guide plates 2b are square, so that the water passing through holes are convenient to manufacture, the guide area is large, and the water passing through holes and the guide plates have good guide effect.
The both sides border of body 2a all is equipped with arc convex body 2f, and arc convex body 2f is on a parallel with the axial setting of body 1, and two arc convex bodies 2f are located the both sides wall of body 2a respectively, make silencer sheet 2 and body 1 location effect better, avoid producing to rock to make silencer sheet 2 have better heat absorption effect, increased the intensity of body 1 simultaneously and be difficult for fish tail operator's hand when snatching silencer sheet 2, have snatch convenient advantage. The arc-shaped convex body 2f is welded with the inner side wall of the pipe body 1, so that the connection strength of the arc-shaped convex body 2f and the pipe body 1 is high and the heat conduction effect is good.
The two sides of one end of the body 2a are provided with the guide surfaces 2g which are obliquely arranged, so that the body 2a is convenient to insert into the pipe body 1 during assembly, and the pipe body has the advantage of being convenient to assemble.
The pipe body 1 and the silencing sheet 2 are made of stainless steel materials, so that the corrosion resistance and strength of the product are improved, the service life of the product is prolonged, and the cost of the product is reduced.
The heat exchange tube assembly is mounted on a heat exchanger with fluid flowing in from the water inlet end 1a of the tube body 1 and out through the water outlet end 1 b. Because the pipe body 1 is internally provided with the silencing sheet 2, fluid on one side of the body 2a enters the other side of the body 2a along the guide sheet 2b through the water through holes 2e, and the fluid forms series flow on two sides of the body 2a through a row of water through holes 2e, the noise reduction effect can be effectively achieved, the turbulence of the fluid is effectively improved, and the heat exchange efficiency is improved. The turbulence hole 2c is arranged on the guide vane 2b, so that the fluid in the pipe body 1 is cut, the fluid in the pipe body 1 is fully stirred, the heat of the fluid is fully mixed, and a good turbulence effect is achieved.
As another way, the tube body 1 is an oval tube, the corresponding connecting portion 2d is in a sheet shape and is arc-shaped, and the connecting portion 2d is attached to the inner side wall of the tube body 1. Alternatively, the tube body 1 is a round tube or a square tube.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although terms such as the pipe body 1, the water inlet end 1a, the water outlet end 1b, the silencer 2, the body 2a, the baffle 2b, the turbulence hole 2c, the connection part 2d, the water passing through hole 2e, the arc-shaped convex body 2f, the guide surface 2g are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (7)
1. The heat exchange tube assembly comprises a tube body (1), one end of the tube body (1) is a water inlet end (1 a), the other end of the tube body (1) is a water outlet end (1 b), and the heat exchange tube assembly is characterized in that the tube body (1) is internally provided with a sheet-shaped silencing sheet (2), the silencing sheet (2) comprises a sheet-shaped body (2 a), the body (2 a) is at least provided with a row of water passing through holes (2 e) penetrating through, the water passing through holes (2 e) are arranged along the axial direction of the tube body (1), one side of the water passing through holes (2 e) close to the water outlet end (1 b) is provided with a guide sheet (2 b) which is obliquely guided towards the water outlet end (1 b), two sides of the body (2 a) are respectively located on the guide sheet (2 b), one side, close to the body (2 a), of the guide sheet (2 b) is provided with a through turbulent hole (2 c), two sides of the body (2 a) are provided with a guide sheet (2 b), and two sides of the body (2 a) are provided with a guide sheet (2 f) which is close to the axial direction of the arc-shaped body (2 f), and the arc-shaped body (2 f) is provided with an arc-shaped body (2 f).
2. The heat exchange tube assembly according to claim 1, wherein the outer end of the deflector (2 b) is provided with a bent and sheet-shaped connecting portion (2 d), and the connecting portion (2 d) is abutted against the inner side wall of the tube body (1).
3. The heat exchange tube assembly according to claim 1, wherein two of said arcuate projections (2 f) are respectively located on both side walls of said body (2 a).
4. A heat exchange tube assembly according to claim 1, 2 or 3, wherein the tube body (1) and the sound damping fin (2) are made of stainless steel material.
5. A heat exchange tube assembly according to claim 1,2 or 3, wherein the arcuate projections (2 f) are welded to the inner side walls of the tube body (1).
6. The heat exchange tube assembly according to claim 2, wherein the connection portion (2 d) is welded to the inner side wall of the tube body (1).
7. A heat exchange tube assembly according to claim 1 or 2 or 3, wherein the tube body (1) is a flat tube or an oval tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036938.4A CN106679481B (en) | 2016-11-23 | 2016-11-23 | Heat exchange tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611036938.4A CN106679481B (en) | 2016-11-23 | 2016-11-23 | Heat exchange tube assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106679481A CN106679481A (en) | 2017-05-17 |
| CN106679481B true CN106679481B (en) | 2024-04-19 |
Family
ID=58866480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611036938.4A Active CN106679481B (en) | 2016-11-23 | 2016-11-23 | Heat exchange tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106679481B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974378B (en) * | 2017-12-27 | 2024-03-22 | 海尔智家股份有限公司 | Refrigerator with a refrigerator body |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729629Y (en) * | 2004-09-13 | 2005-09-28 | 成都前锋热交换器有限责任公司 | Heat exchanger of single channel wall hanging stove |
| KR20100000554U (en) * | 2008-07-09 | 2010-01-19 | 이영순 | Outer barrelshell body connection pipe for minimizing noise of check valve for small size hot-water boiler |
| CN201527210U (en) * | 2009-10-28 | 2010-07-14 | 奇鋐科技股份有限公司 | Improved structure of heat exchanger |
| CN204806953U (en) * | 2015-02-16 | 2015-11-25 | 宁波市哈雷换热设备有限公司 | Take heat exchange tube of spoiler |
| CN105627015A (en) * | 2010-06-15 | 2016-06-01 | 生物膜Ip有限责任公司 | Methods, devices and systems for extraction of thermal energy from a heat conducting metal conduit |
| CN205482458U (en) * | 2016-02-05 | 2016-08-17 | 浙江广涛卫厨有限公司 | Stainless steel heat exchanger |
| CN206222992U (en) * | 2016-11-23 | 2017-06-06 | 浙江广涛卫厨有限公司 | Heat-exchange tube component |
-
2016
- 2016-11-23 CN CN201611036938.4A patent/CN106679481B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729629Y (en) * | 2004-09-13 | 2005-09-28 | 成都前锋热交换器有限责任公司 | Heat exchanger of single channel wall hanging stove |
| KR20100000554U (en) * | 2008-07-09 | 2010-01-19 | 이영순 | Outer barrelshell body connection pipe for minimizing noise of check valve for small size hot-water boiler |
| CN201527210U (en) * | 2009-10-28 | 2010-07-14 | 奇鋐科技股份有限公司 | Improved structure of heat exchanger |
| CN105627015A (en) * | 2010-06-15 | 2016-06-01 | 生物膜Ip有限责任公司 | Methods, devices and systems for extraction of thermal energy from a heat conducting metal conduit |
| CN204806953U (en) * | 2015-02-16 | 2015-11-25 | 宁波市哈雷换热设备有限公司 | Take heat exchange tube of spoiler |
| CN205482458U (en) * | 2016-02-05 | 2016-08-17 | 浙江广涛卫厨有限公司 | Stainless steel heat exchanger |
| CN206222992U (en) * | 2016-11-23 | 2017-06-06 | 浙江广涛卫厨有限公司 | Heat-exchange tube component |
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| Publication number | Publication date |
|---|---|
| CN106679481A (en) | 2017-05-17 |
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