CN217032159U - Full cast aluminum integrated heat exchanger - Google Patents
Full cast aluminum integrated heat exchanger Download PDFInfo
- Publication number
- CN217032159U CN217032159U CN202220724755.6U CN202220724755U CN217032159U CN 217032159 U CN217032159 U CN 217032159U CN 202220724755 U CN202220724755 U CN 202220724755U CN 217032159 U CN217032159 U CN 217032159U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- combustion
- jacket
- heat exchange
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000002485 combustion reaction Methods 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 239000000969 carrier Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000020169 heat generation Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model discloses a full cast aluminum integrated heat exchanger, which comprises a cylinder sleeve, wherein a jacket is embedded in the inner wall of the cylinder sleeve, a combustion sleeve is arranged at the center of the cylinder sleeve, and a replacement heat sleeve is arranged between the jacket and the combustion sleeve in parallel; air chambers are reserved between the top and the bottom of the heat exchange sleeve and the combustion sleeve and between the cylinder sleeve and the bottom of the heat exchange sleeve and the combustion sleeve; collecting rings are arranged at two ends of the jacket, the heat exchange sleeve and the combustion sleeve, a plurality of water channels connected with the collecting rings at two ends are vertically arranged in the peripheral wall, and the bottom of the combustion sleeve is closed; the collecting ring at the top of the jacket is connected with a water inlet pipe, the collecting ring at the bottom of the combustion sleeve is connected with a water discharge pipe, and the collecting rings of the jacket, the combustion sleeve and the heat exchange sleeve are connected into a whole through a communication pipe in series. The combustion sleeve is not only used as a part for bearing combustion, but also is one of carriers for liquid flow passage heat exchange, and absorbs heat in the first time of heat generation, and the outermost jacket is connected with low-temperature water, so that the temperature of the cylinder sleeve cannot be overhigh, the energy generated by fuel is utilized to the maximum extent, and the effects of energy conservation and safety are achieved.
Description
Technical Field
The utility model relates to the technical field of novel environment-friendly burners, in particular to a full-cast aluminum integrated heat exchanger.
Background
Cast aluminium heat exchanger is the core subassembly of full premix boiler, and the gas of mixed air is inside burning, then heats inside tube bank to heat water, but the mode of tube bank formula exchange, heat exchange efficiency reduces, and the heat of high temperature flue gas does not obtain efficient absorption, and the temperature of shell scatters and disappears more moreover.
SUMMERY OF THE UTILITY MODEL
The present invention provides a heat exchanger made of cast aluminum, which solves the above problems in the prior art.
The technical scheme of the utility model is as follows:
a full cast aluminum integrated heat exchanger comprises a cylinder sleeve, wherein a jacket is embedded in the inner wall of the cylinder sleeve, a combustion sleeve is arranged in the center of the cylinder sleeve, and a replacement heat sleeve is arranged between the jacket and the combustion sleeve in parallel; air chambers are reserved between the top and the bottom of the heat exchange sleeve and the combustion sleeve and between the cylinder sleeve and the bottom of the heat exchange sleeve and the combustion sleeve; the two ends of the jacket, the heat exchange sleeve and the combustion sleeve are respectively provided with a collecting ring, a plurality of water channels connected with the collecting rings at the two ends are vertically arranged in the peripheral wall, and the bottom of the combustion sleeve is closed; the collecting ring at the top of the jacket is connected with a water inlet pipe, the collecting ring at the bottom of the combustion sleeve is connected with a water discharge pipe, and the collecting rings of the jacket, the combustion sleeve and the heat exchange sleeve are connected into a whole through a communication pipe in series.
Furthermore, a combustion head extending into an inlet at the top of the combustion sleeve is installed at the top end of the cylinder sleeve, and an air chamber at the bottom of the cylinder sleeve is connected with the smoke pipe.
Furthermore, the combustion head adopts a metal fiber combustion head.
Furthermore, a plurality of connecting rods are arranged at the tops of the heat exchange sleeve and the combustion sleeve and are fixed with the top wall of the cylinder sleeve through the connecting rods.
Furthermore, the heat exchange sleeve and the combustion sleeve are cylindrical, and the section of the water channel is fan-shaped.
The utility model has the advantages that:
the utility model is mainly used in a full-premixing condensing furnace, after uniformly mixed gas and air are combusted in the combustion head and on the surface, flame and smoke dust enter a combustion sleeve, the bottom of the combustion sleeve is closed, the smoke gas backflushes and goes upwards to enter an air chamber at the top end of the cylinder sleeve after reaching the bottom, then flows downwards to the air chamber at the lower part from two sides of a heat exchange sleeve, and finally is discharged from a smoke pipe. The burning cover not only is one of the carriers of bearing the weight of the burning, also is the liquid runner heat transfer simultaneously, absorbs at the very first time of heat production, promotes the heat absorption rate, and what outermost cover inserted is low temperature water, and the temperature of outermost flue gas has been lower moreover, so can guarantee that the temperature of cylinder liner can not be too high, and the maximize utilizes the energy that the fuel produced to play energy-conservation and safe effect.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a relative position diagram of the jacket, heat exchange jacket and combustion jacket;
FIG. 3 is a sectional view of the jacket, heat exchange jacket, and combustion jacket.
In the figure: 1-cylinder sleeve, 11-air chamber, 12-smoke tube, 2-jacket, 3-heat exchange sleeve, 4-combustion sleeve, 5-confluence ring, 51-water channel, 52-water inlet tube, 53-water outlet tube, 54-communicating tube and 6-connecting rod.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, and is not intended to limit the present invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3:
a full cast aluminum integrated heat exchanger comprises a cylinder sleeve 1, a jacket 2 is embedded in the inner wall of the cylinder sleeve 1, a combustion sleeve 4 is arranged in the center of the cylinder sleeve 1, a combustion head extending into an inlet at the top of the combustion sleeve 4 is installed at the top end of the cylinder sleeve 1, and an air chamber 11 at the bottom of the cylinder sleeve 1 is connected with a smoke pipe 12; a replacement thermal sleeve 3 is arranged between the jacket 2 and the combustion sleeve 4 in parallel; air chambers 11 are reserved between the top and the bottom of the heat exchange sleeve 3 and the combustion sleeve 4 and the cylinder sleeve 1; the two ends of the jacket 2, the heat exchange sleeve 3 and the combustion sleeve 4 are all provided with collector rings 5, a plurality of water channels 51 connected with the collector rings 5 at the two ends are vertically arranged in the peripheral wall, and the bottom of the combustion sleeve 4 is closed; the collecting ring 5 at the top of the jacket 2 is connected with a water inlet pipe 52, the collecting ring 5 at the bottom of the combustion sleeve 4 is connected with a water discharge pipe 53, and the collecting rings 5 of the jacket 2, the combustion sleeve 4 and the heat exchange sleeve 3 are connected in series into a whole through a communication pipe 54.
The working principle is as follows: the utility model is mainly used in a full-premixing condensing furnace, after uniformly mixed gas and air are combusted in the combustion head and on the surface, flame and smoke dust enter the combustion sleeve 4, the bottom of the combustion sleeve 4 is closed, the smoke gas backflushes to the bottom and then flows upwards into the gas chamber 11 at the top end of the cylinder sleeve 1, then flows downwards to the gas chamber 11 at the lower part from the two sides of the heat exchange sleeve 3, and finally is discharged from a smoke pipe 12.
The water flow direction is water inlet pipe 52-cylinder liner 1-heat exchange sleeve 3-combustion sleeve 4-drain pipe 53, wherein the temperature of the combustion sleeve 4 is highest, the structure can not only prolong the path of smoke dust and increase the heat exchange efficiency, but also the combustion sleeve 4 is used as a part for bearing combustion and is also one of carriers for liquid flow channel heat exchange, the absorption is carried out at the first time of heat generation, the heat absorption rate is improved, the outermost jacket 2 is connected with low-temperature water, and the temperature of the outermost flue gas is lower, so that the temperature of the cylinder liner 1 cannot be too high, and the energy generated by fuel is utilized to the maximum. Thereby playing the roles of energy conservation and safety.
Considering further promoting the environmental protection performance, the burner adopts the metal fiber burner, and it can make the gas even combustion to disperse the heat rapidly, avoid local high temperature's production, thereby avoid nitrogen oxide's formation.
Because the air chambers 11 are reserved between the top and the bottom of the heat exchange sleeve 3 and the combustion sleeve 4 and the cylinder sleeve 1, a plurality of connecting rods 6 can be arranged at the top of the heat exchange sleeve 3 and the top of the combustion sleeve 4 and are fixed with the top wall of the cylinder sleeve 1 through the connecting rods 6.
The heat exchange sleeve 3 and the combustion sleeve 4 can be cylindrical, the cross section of the water channel 51 is fan-shaped, and the scattered structure can maximize the heat absorption area inside and outside the water channel 51.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (5)
1. The utility model provides a cast aluminium integral type heat exchanger which characterized in that: the device comprises a cylinder sleeve, wherein a jacket is embedded in the inner wall of the cylinder sleeve, a combustion sleeve is arranged in the center of the cylinder sleeve, and a replacement heat sleeve is arranged between the jacket and the combustion sleeve in parallel; air chambers are reserved between the top and the bottom of the heat exchange sleeve and the combustion sleeve and between the cylinder sleeve and the bottom of the heat exchange sleeve and the combustion sleeve; the two ends of the jacket, the heat exchange sleeve and the combustion sleeve are respectively provided with a collecting ring, a plurality of water channels connected with the collecting rings at the two ends are vertically arranged in the peripheral wall, and the bottom of the combustion sleeve is closed; the collector ring at the top of the jacket is connected with a water inlet pipe, the collector ring at the bottom of the combustion sleeve is connected with a water drain pipe, and the collector rings of the jacket, the combustion sleeve and the heat exchange sleeve are connected into a whole in series through a communicating pipe.
2. The all-cast aluminum integral heat exchanger of claim 1, wherein: the top end of the cylinder sleeve is provided with a combustion head extending into an inlet at the top of the combustion sleeve, and an air chamber at the bottom of the cylinder sleeve is connected with the smoke pipe.
3. The all-cast aluminum integrated heat exchanger of claim 2, wherein: the combustion head adopts a metal fiber combustion head.
4. The all-cast aluminum integrated heat exchanger of claim 1, wherein: and a plurality of connecting rods are arranged at the tops of the heat exchange sleeve and the combustion sleeve and are fixed with the top wall of the cylinder sleeve through the connecting rods.
5. The all-cast aluminum integrated heat exchanger of claim 1, wherein: the heat exchange sleeve and the combustion sleeve are cylindrical, and the section of the water channel is in a fan shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220724755.6U CN217032159U (en) | 2022-03-30 | 2022-03-30 | Full cast aluminum integrated heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220724755.6U CN217032159U (en) | 2022-03-30 | 2022-03-30 | Full cast aluminum integrated heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217032159U true CN217032159U (en) | 2022-07-22 |
Family
ID=82412178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220724755.6U Expired - Fee Related CN217032159U (en) | 2022-03-30 | 2022-03-30 | Full cast aluminum integrated heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217032159U (en) |
-
2022
- 2022-03-30 CN CN202220724755.6U patent/CN217032159U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220722 |