CN112240647A - Heat exchange pipe and water heating device - Google Patents
Heat exchange pipe and water heating device Download PDFInfo
- Publication number
- CN112240647A CN112240647A CN201910645250.3A CN201910645250A CN112240647A CN 112240647 A CN112240647 A CN 112240647A CN 201910645250 A CN201910645250 A CN 201910645250A CN 112240647 A CN112240647 A CN 112240647A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- wall
- heat
- gas
- distributor
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 title claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 19
- 239000002737 fuel gas Substances 0.000 description 10
- 239000003546 flue gas Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
Abstract
The invention relates to a heat exchange tube, which comprises a tube body and is technically characterized in that a distributor for exchanging heat with the tube body is arranged in the tube body, a combustion chamber is arranged below the distributor in the tube body, a heat exchanger is arranged below the combustion chamber in the tube body, and the heat exchanger is tightly attached to the inner wall of the tube body. The invention also relates to a water heating device which comprises a shell and is characterized in that a plurality of pipe bodies are arranged in the shell, a water inlet and a water outlet are formed in the shell, and water in the shell exchanges heat with the outer walls of the pipe bodies. The invention has simple structure, small volume and high heat exchange efficiency.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to a heat exchange tube used in a gas water heater and a water heating device.
[ background of the invention ]
The traditional water heater generally comprises a burner and a heat exchanger which are independently and separately arranged, wherein the heat exchanger is arranged above the heat exchanger, most of the heat exchanger is composed of a fin structure, a water pipe is wound outside the heat exchanger, and heat generated by the burner is absorbed by the heat exchanger and then exchanges heat with the water pipe. By adopting the mode, the internal structure of the water heater has larger volume, the heat of the burner can not be used, and the combustion efficiency is low.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art, provides a heat exchange tube with simple structure, small volume and high heat efficiency, and also provides a water heating device using the heat exchange tube.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a heat exchange pipe, includes the body, the body in be equipped with the distributor that carries out the heat exchange with the body, the body in be equipped with the combustion chamber in the top of distributor, the body in the combustion chamber top be equipped with the heat exchanger, the inner wall of heat exchanger and body hug closely.
A heat exchanging tube as described above, characterized in that: the distributor comprises a wall body tightly attached to the inner wall of the pipe body, a plurality of fuel gas cavities for fuel gas to enter are formed in the wall body, and turbulence pieces which are obliquely arranged and used for guiding fuel gas in the fuel gas cavities are arranged on the wall body.
A heat exchanging tube as described above, characterized in that: the wall body is a hollow sector body with two connected vertexes, the side walls of the adjacent hollow sector bodies are separated, the arc wall of each hollow sector body is tightly attached to the inner wall of the pipe body, a gas cavity is formed between the hollow part of each hollow sector body and the side wall of each adjacent hollow sector body, the spoiler is arranged on the edge of the bottom end of each hollow sector body, and one spoiler is obliquely arranged below the gas cavity.
A heat exchanging tube as described above, characterized in that: the one end of keeping away from the gas chamber on the vortex piece be equipped with paste the limit of bending at the body inner wall.
A heat exchanging tube as described above, characterized in that: the wall body is a hollow annular body, the spoiler is arranged in the annular body and divides the annular body into a plurality of gas cavities, and the spoiler is in a spiral sheet shape.
A heat exchanging tube as described above, characterized in that: the heat exchanger comprises a plurality of bent sheet edges punched by a metal sheet, the sheet edges at the head and the tail are connected to curl the sheet edges at the middle part, so that the heat exchanger forms a cylinder, a first heat exchange channel is enclosed by adjacent sheet edges, and the sheet edges on the adjacent first heat exchange channels are separated to form a second heat exchange channel.
A heat exchanging tube as described above, characterized in that: the slice edge be equipped with the window, the window on be equipped with the chimb of protrusion slice limit lateral wall, window and chimb between be equipped with the vortex gap.
A water heating device using the heat exchange tube comprises a shell, and is characterized in that: the shell in be equipped with a plurality of the body, the shell on water inlet and the delivery port that is equipped with, the shell in water and the heat exchange of body outer wall.
A water heating apparatus as described above, characterized in that: the water inlet is arranged at one end of the shell far away from the distributor, and the water outlet is arranged at one end of the shell near the distributor.
The invention has the following beneficial effects: the heat exchange part is changed into a tubular type, the distributor, the combustion chamber and the heat exchanger are integrated in the tube body, the distributor is ignited and combusted after fuel gas is introduced, heat is directly conducted to the tube body, the heat of combusted flue gas is absorbed by the heat exchanger, the heat is conducted to the tube body after the heat exchanger absorbs the heat, the tube body heats the absorbed heat to water outside the tube body, the structure is simple, the distributor and the heat exchanger are tightly attached to the tube body, most of the heat of combusted fuel gas and the heat of flue gas are absorbed by the tube body, the heat efficiency is high, the heating and the heat exchange are in the same tube body, the space is effectively reduced, and the; the turbulence plates are arranged on the fire divider, so that the fuel gas and the air are fully mixed, and the combustion efficiency is improved; the bent edge is arranged on the spoiler, so that the contact area with the pipe body is increased, and the heat exchange area is increased; the heat exchanger has a sheetmetal to form through stamping process, and the preparation is convenient, and the cost is less than, and first heat dissipation passageway, second hot aisle supply flue gas process, make the absorption heat that the slice limit can be sufficient, give the body with the heat conduction, with the heat exchange area maximize, improve heat exchange efficiency.
[ description of the drawings ]
FIG. 1 is a perspective view, in cross section, of a heat exchange tube of the present invention;
FIG. 2 is a perspective view of a heat exchange tube of the present invention;
FIG. 3 is a perspective view of another embodiment of the distributor of the present invention;
FIG. 4 is a top view of the heat exchanger of the present invention;
FIG. 5 is an expanded view of the heat exchanger of the present invention;
fig. 6 is a sectional view of the water heating apparatus of the present invention.
[ detailed description ] embodiments
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1 to 6, a heat exchange tube comprises a tube body 1, wherein the upper end and the lower end of the tube body 1 are open, the tube body 1 is a hollow cylindrical body in the figure, a distributor 2 which exchanges heat with the tube body 1 is arranged in the tube body 1, the distributor 2 is attached to the inner side wall of the tube body 1, an ignition needle can be arranged to be inserted into the distributor 2, and a mixed gas of fuel gas and air enters from one end of the distributor 2 on the tube body 1 and is ignited through the ignition needle. Distributor 2 pastes with 1 inside wall of body and leans on, make things convenient for quick abundant transmission of heat after 2 ignition combustion of distributor to body 1, the top of 1 interior distributor 2 of body is equipped with combustion chamber 11, distributor 2 ignites the back, flame is mainly at combustion chamber 11 internal combustion, the heat of burning is mainly absorbed by body 1, 11 tops of 1 interior combustion chamber of body are equipped with heat exchanger 3, heat exchanger 3 is hugged closely with the inner wall of body 1, the flue gas of burning enters into heat exchanger 3, the heat of 3 absorption flue gases of heat exchanger, carry out the heat exchange with body 1, the water of 1 outer of body 1 of absorbed heat of body heats during the use. Distributor 2 includes the wall body 21 of hugging closely with 1 inner wall of body, is equipped with a plurality of gas chambeies 22 that supply the gas to get into in the wall body 21, is equipped with the slope on the wall body 21 and sets up the spoiler 23 to gas direction in the gas chamber 22, disturbs the gas through spoiler 23, makes the gas combustion abundant.
In the present application, the fire divider 2 has two embodiments, one of which is that the wall body 21 is a hollow circular ring body, the spoiler 23 is arranged in the circular ring body and divides the circular ring body into a plurality of gas cavities 22, four in the figure, and the spoiler 23 is a spiral sheet.
As shown in fig. 5, another embodiment of the fire divider 2 is that the wall body 21 is a hollow sector with two connected vertexes, the side walls of the adjacent hollow sectors are separated, the arc walls of the hollow sectors are closely attached to the inner wall of the pipe body 1, a gas cavity 22 is arranged between the hollow part of the hollow sector and the side wall of the adjacent hollow sector, the space between the side walls of the adjacent hollow sectors and the pipe body 1 enclose the gas cavity 22, the spoiler 23 is arranged on the bottom end edge of the hollow sector, and one spoiler 23 is obliquely arranged below one gas cavity 22. One end of the spoiler 23 far away from the gas cavity 22 is provided with a bent edge 24 attached to the inner wall of the pipe body 1, and the heat exchange area is increased through the bent edge 24.
The heat exchanger 3 comprises a plurality of sheet edges 30 which are bent oppositely and stamped by a metal sheet, the sheet edges 30 at the head and the tail are connected with each other to curl the sheet edges 30 in the middle to enable the heat exchanger 3 to form a cylindrical body, a first heat dissipation channel 31 is enclosed by the adjacent sheet edges 30, the sheet edges 30 on the adjacent first heat dissipation channels 31 are separated to form second heat channels 32, and the heat exchanger 3 is formed by stamping, so that the manufacturing process is simple and the cost is low. The heat dissipation area is increased by the sheet-shaped edge 30, and the first heat dissipation channel 31 and the second heat dissipation channel 32 are used for flue gas to enter, so that the flue gas and the sheet-shaped edge 30 can fully exchange heat. In order to increase the heat exchange area, a plurality of windows 33 are arranged on the sheet-shaped edge 30, convex edges 34 protruding out of the side walls of the sheet-shaped edge 30 are arranged on the windows 33, and turbulent flow gaps are arranged between the windows 33 and the convex edges 34. Two sides of the convex edge 34 are connected with the window 33, and the other two sides are separated from the window 33, thereby forming a turbulent flow gap.
As shown in fig. 1 to 6, a water heating device using the heat exchange tube comprises a shell 10, wherein a plurality of tube bodies 1 are arranged in the shell 10, gas is injected into the tube bodies 1 from the outside of the shell 10, the gas is ignited and then combusted by a distributor 2, the tube bodies 1 are arranged in parallel, a water inlet 14 and a water outlet 15 are arranged on the shell 10, and water in the shell 10 exchanges heat with the outer walls of the tube bodies 1. The water inlet 14 is arranged at one end of the shell 10 far away from the distributor 2, and the water outlet 15 is arranged at one end of the shell 10 close to the distributor 2. The inside separation with shell 10 in the body 1, in water can not enter into body 1 promptly, 2 one end temperatures of distributor of body 1 are high, and the one end temperature of heat exchanger 3 is low relatively, and cold water enters into body 1 back, and the one end that the body 1 temperature is low relatively heats up for the water supply, and water flows into the one end that body 1 temperature is high relatively again and heats. In the figure, a fan is arranged, then fuel gas is introduced, and air and fuel gas are mixed and then enter the distributor 2.
Claims (9)
1. A heat exchange tube comprising a tube body (1), characterized in that: body (1) in be equipped with distributor (2) that carry out the heat exchange with body (1), body (1) in the top of distributor (2) be equipped with combustion chamber (11), body (1) in combustion chamber (11) top be equipped with heat exchanger (3), heat exchanger (3) hug closely with the inner wall of body (1).
2. A heat exchange tube as recited in claim 1 wherein: distributor (2) include wall body (21) of hugging closely with body (1) inner wall, wall body (21) in be equipped with a plurality of gas chambers (22) that supply the gas to get into, wall body (21) on be equipped with the slope and set up spoiler (23) to gas direction in gas chamber (22).
3. A heat exchange tube as recited in claim 2, wherein: the gas burner is characterized in that the wall body (21) is a hollow sector body with two connected vertexes, the side walls of the adjacent hollow sector bodies are separated, the arc wall of each hollow sector body is tightly attached to the inner wall of the pipe body (1), a gas cavity (22) is formed between the hollow part of each hollow sector body and the side wall of each adjacent hollow sector body, the spoiler (23) is arranged on the edge of the bottom end of each hollow sector body, and one spoiler (23) is obliquely arranged below one gas cavity (22).
4. A heat exchange tube as recited in claim 3 wherein: one end of the spoiler (23) far away from the gas cavity (22) is provided with a bending edge (24) attached to the inner wall of the pipe body (1).
5. A heat exchange tube as recited in claim 2, wherein: the wall body (21) is a hollow annular body, the spoiler (23) is arranged in the annular body and divides the annular body into a plurality of gas cavities (22), and the spoiler (23) is in a spiral sheet shape.
6. A heat exchange tube as recited in claim 1 wherein: the heat exchanger (3) comprises a plurality of bent sheet edges (30) punched by a metal sheet, the sheet edges (30) at the head and the tail are connected to crimp the sheet edges (30) in the middle to enable the heat exchanger (3) to form a cylinder, first heat exchange channels (31) are enclosed by adjacent sheet edges (30), and the sheet edges (30) on the adjacent first heat exchange channels (31) are separated to form second heat exchange channels (32).
7. A heat exchange tube as recited in claim 6 wherein: slice limit (30) on be equipped with window (33), window (33) on be equipped with chimb (34) that protrude slice limit (30) lateral wall, window (33) and chimb (34) between be equipped with the vortex gap.
8. A water heating apparatus using the heat exchanging tube as claimed in any one of claims 1 to 7, comprising a housing (10), characterized in that: the water-saving water heater is characterized in that a plurality of pipe bodies (1) are arranged in the shell (10), a water inlet (14) and a water outlet (15) are formed in the shell (10), and water in the shell (10) exchanges heat with the outer walls of the pipe bodies (1).
9. A water heating apparatus according to claim 8, wherein: the water inlet (14) is arranged at one end of the shell (10) far away from the distributor (2), and the water outlet (15) is arranged at one end of the shell (10) close to the distributor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910645250.3A CN112240647A (en) | 2019-07-17 | 2019-07-17 | Heat exchange pipe and water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910645250.3A CN112240647A (en) | 2019-07-17 | 2019-07-17 | Heat exchange pipe and water heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112240647A true CN112240647A (en) | 2021-01-19 |
Family
ID=74167148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910645250.3A Pending CN112240647A (en) | 2019-07-17 | 2019-07-17 | Heat exchange pipe and water heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112240647A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB579610A (en) * | 1944-06-05 | 1946-08-09 | Wilfred Barnett Field | Improvements in gills for heat exchange or cooling purposes on conduits, containers and the like |
| GB1089409A (en) * | 1965-11-02 | 1967-11-01 | Int Standard Electric Corp | Sheet metal heat exchange fire tube for gas fired hot air furnaces |
| CN1305079A (en) * | 2001-01-21 | 2001-07-25 | 李承韩 | Central heating apparatus using oil gas as fuel |
| CN2634414Y (en) * | 2003-06-16 | 2004-08-18 | 李建民 | General heat exchanging assembly |
| CN2921761Y (en) * | 2006-04-21 | 2007-07-11 | 苏州昆拓冷机有限公司 | Formed pipe dustproof heat exchanger |
| KR100773260B1 (en) * | 2006-07-05 | 2007-11-09 | 엄재규 | A steam boiler |
| CN101978153A (en) * | 2008-03-28 | 2011-02-16 | 泰坦X引擎冷却控股有限公司 | Heat exchanger, such as a charge air cooler |
| CN201772801U (en) * | 2010-08-03 | 2011-03-23 | 广东美的电器股份有限公司 | Tube fin heat exchanger |
| EP2385320A1 (en) * | 2010-05-05 | 2011-11-09 | Worgas Bruciatori S.R.L. | Burner-heat exchange group |
| CN102425793A (en) * | 2011-10-19 | 2012-04-25 | 中国科学院广州能源研究所 | Self-backheating swirling burner for fuel gas with low heat value |
| KR20150042496A (en) * | 2013-10-11 | 2015-04-21 | 주식회사 이노윌 | Alternative Press Metal Die for Heat Exchanging Plate, Method and Plate thereof |
| 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 |
| CN106979531A (en) * | 2017-04-28 | 2017-07-25 | 嘉兴市桐能环保科技股份有限公司 | A kind of superconduction air to air heat exchanger and residual neat recovering system |
| CN108885026A (en) * | 2016-03-28 | 2018-11-23 | 庆东纳碧安株式会社 | Tube body type heat exchanger |
| CN210951901U (en) * | 2019-07-17 | 2020-07-07 | 张春运 | Novel heat exchange pipe and water heating device |
-
2019
- 2019-07-17 CN CN201910645250.3A patent/CN112240647A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB579610A (en) * | 1944-06-05 | 1946-08-09 | Wilfred Barnett Field | Improvements in gills for heat exchange or cooling purposes on conduits, containers and the like |
| GB1089409A (en) * | 1965-11-02 | 1967-11-01 | Int Standard Electric Corp | Sheet metal heat exchange fire tube for gas fired hot air furnaces |
| CN1305079A (en) * | 2001-01-21 | 2001-07-25 | 李承韩 | Central heating apparatus using oil gas as fuel |
| CN2634414Y (en) * | 2003-06-16 | 2004-08-18 | 李建民 | General heat exchanging assembly |
| CN2921761Y (en) * | 2006-04-21 | 2007-07-11 | 苏州昆拓冷机有限公司 | Formed pipe dustproof heat exchanger |
| KR100773260B1 (en) * | 2006-07-05 | 2007-11-09 | 엄재규 | A steam boiler |
| CN101978153A (en) * | 2008-03-28 | 2011-02-16 | 泰坦X引擎冷却控股有限公司 | Heat exchanger, such as a charge air cooler |
| EP2385320A1 (en) * | 2010-05-05 | 2011-11-09 | Worgas Bruciatori S.R.L. | Burner-heat exchange group |
| CN201772801U (en) * | 2010-08-03 | 2011-03-23 | 广东美的电器股份有限公司 | Tube fin heat exchanger |
| CN102425793A (en) * | 2011-10-19 | 2012-04-25 | 中国科学院广州能源研究所 | Self-backheating swirling burner for fuel gas with low heat value |
| KR20150042496A (en) * | 2013-10-11 | 2015-04-21 | 주식회사 이노윌 | Alternative Press Metal Die for Heat Exchanging Plate, Method and Plate thereof |
| 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 |
| CN108885026A (en) * | 2016-03-28 | 2018-11-23 | 庆东纳碧安株式会社 | Tube body type heat exchanger |
| CN106979531A (en) * | 2017-04-28 | 2017-07-25 | 嘉兴市桐能环保科技股份有限公司 | A kind of superconduction air to air heat exchanger and residual neat recovering system |
| CN210951901U (en) * | 2019-07-17 | 2020-07-07 | 张春运 | Novel heat exchange pipe and water heating device |
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