CN212274268U - A heat exchange component for a gas water heater - Google Patents
A heat exchange component for a gas water heater Download PDFInfo
- Publication number
- CN212274268U CN212274268U CN202020484503.1U CN202020484503U CN212274268U CN 212274268 U CN212274268 U CN 212274268U CN 202020484503 U CN202020484503 U CN 202020484503U CN 212274268 U CN212274268 U CN 212274268U
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- Prior art keywords
- heat exchange
- cavity
- pipe
- plate
- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000002485 combustion reaction Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000004381 surface treatment Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A heat exchange assembly of a gas water heater comprises a combustion chamber, a horizontally arranged heat exchange water guide pipe, a bent pipe for connecting the heat exchange water guide pipe in series, a heat exchange sheet arranged on the heat exchange water guide pipe, a cold water inlet pipe communicated with the heat exchange water guide pipe as a water inlet pipe, and a hot water outlet pipe communicated with the heat exchange water guide pipe as a water outlet pipe; the heat exchange cavity extends out through the through hole of the energy gathering cavity, the edge plate and the top plate of the supporting step support the energy gathering cavity, the wide wall plate at the lower part of the supporting step is attached to the wall plate in the width direction of the energy gathering cavity, and the baffle is attached to the wall plate of the heat exchange cavity; two ends of the heat exchange water guide pipe penetrate through the pipe hole; the upper end of the combustion chamber is inserted into the cavity, the annular inner folding edge or the annular outer folding edge is attached to the top plate of the cavity, and the screw penetrates through the connecting hole in the top plate of the cavity to be screwed with the screw hole. By adopting the structure, the combustor has the characteristics of no need of surface treatment, simple process and long service life.
Description
Technical Field
The utility model relates to a gas heater, especially a gas heater's heat exchange assemblies.
Background
In the prior art, a heat exchange assembly of a gas water heater comprises a combustion chamber, a horizontally arranged heat exchange water guide pipe, a bent pipe connecting the heat exchange water guide pipe in series, heat exchange fins arranged on the heat exchange water guide pipe, a heat exchange coil pipe, a cold water inlet pipe communicated with the heat exchange water guide pipe as a water inlet pipe, and a hot water outlet pipe communicated with the heat exchange water guide pipe as a water outlet pipe; the heat exchange water guide pipe is arranged in the upper end of the combustion chamber. The combustion chamber is subjected to oxygen-free surface treatment. There are problems in that: the structure is complex, and the process is complex; the heat exchange coil produces condensed water to corrode the combustion chamber, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the heat exchange assembly of the gas water heater has the characteristics of long service life and simple process.
The utility model discloses a realize like this: a heat exchange assembly of a gas water heater comprises a combustion chamber, a horizontally arranged heat exchange water guide pipe, a bent pipe for connecting the heat exchange water guide pipe in series, a heat exchange sheet arranged on the heat exchange water guide pipe, a cold water inlet pipe communicated with the heat exchange water guide pipe as a water inlet pipe, and a hot water outlet pipe communicated with the heat exchange water guide pipe as a water outlet pipe; the combustion chamber is characterized in that the upper end of the combustion chamber is provided with an annular inner folded edge or an annular outer folded edge, the inner folded edge of the annular inner folded edge along the length direction is provided with a screw hole, or the outer folded edge of the annular outer folded edge along the length direction is provided with a screw hole;
also comprises a heat exchange chamber with an upper opening and a lower opening and a supporting seat,
the lower end of the long wall plate of the heat exchange cavity along the length direction is provided with a supporting step along the plate, the lower end of the wide wall plate of the width direction is provided with a pipe hole;
the supporting seat comprises a cavity with a lower opening and an energy-gathering cavity arranged on a top plate of the cavity, a through hole is formed in the top plate of the energy-gathering cavity, and a baffle plate along the length direction of the through hole is arranged on the top plate;
the heat exchange cavity penetrates through the through hole of the energy gathering cavity to extend out, the top plate of the energy gathering cavity is supported along the plate and the supporting step, the wide wall plate at the lower part of the supporting step is attached to the wall plate in the width direction of the energy gathering cavity, and the baffle plate is attached to the wall plate of the heat exchange cavity; two ends of the heat exchange water guide pipe penetrate through the pipe hole; the upper end of the combustion chamber is inserted into the cavity, the annular inner folding edge or the annular outer folding edge is attached to the top plate of the cavity, and the screw penetrates through the connecting hole in the top plate of the cavity to be screwed with the screw hole.
The heat exchange assembly of the gas water heater is characterized in that: the pipe-passing hole is formed in the reinforcing plate;
the reinforcing plate is arranged in the heat exchange cavity and fixed with the wide wall plate of the heat exchange cavity.
The heat exchange assembly of the gas water heater is characterized in that: the heat exchange chamber is made of an oxygen-free copper material, and the supporting seat is made of a stainless steel material;
the heat exchange chamber is made of stainless steel materials.
The utility model relates to a gas heater's heat exchange assembly, owing to adopt such structure, it has the combustion chamber and does not need surface treatment, simple process, long service life's characteristics.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is one of the exploded perspective views of the present invention.
Fig. 5 is a second exploded perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 and 2, a heat exchange assembly of a gas water heater comprises a combustion chamber 1, a horizontally arranged heat exchange water guide pipe 2, a bent pipe 3 connecting the heat exchange water guide pipe in series, a heat exchange fin 4 arranged on the heat exchange water guide pipe, a cold water inlet pipe 6 communicated with the heat exchange water guide pipe as a water inlet pipe, and a hot water outlet pipe 5 communicated with the heat exchange water guide pipe as a water outlet pipe;
the upper end of the combustion chamber 1 is provided with an annular inner folded edge, and an inner folded edge 1A of the annular inner folded edge along the length direction is provided with a screw hole 1B; or the upper end of the annular outer folded edge is provided with an annular outer folded edge, and the outer folded edge of the annular outer folded edge along the length direction is provided with a screw hole;
further comprises a heat exchange chamber 7 with an upper opening and a lower opening and a supporting seat 8,
the lower end of the long wall plate of the heat exchange chamber 7 along the length direction is provided with a supporting step 72 along the plate 71, the lower end of the wide wall plate in the width direction is provided with a pipe hole;
the supporting seat 8 comprises a cavity 81 with a lower opening and an energy-gathering cavity 82 arranged on the top plate of the cavity, a through hole 821 is arranged on the top plate of the energy-gathering cavity 82, and a baffle 822 along the length direction of the through hole is arranged on the top plate;
the heat exchange chamber 7 extends out through the through hole 821 of the energy collecting cavity 82, the top plate of the energy collecting cavity 82 is supported along the plate 71 and the supporting step 72, the wide wall plate at the lower part of the supporting step 72 is attached to the wall plate in the width direction of the energy collecting cavity 82, and the baffle 822 is attached to the wall plate in the length direction of the heat exchange chamber 7 and is welded together in a collision mode; two ends of the heat exchange water guide pipe 2 penetrate through pipe holes in the wide wall plate in the width direction of the heat exchange chamber 7; the upper end of the combustion chamber 1 is inserted into the cavity 71, the annular edge plate is attached to the top plate of the cavity 71, and a screw penetrates through a connecting hole in the top plate of the cavity 71 to be screwed with the screw hole 1B;
the heat exchange chamber 7 is made of oxygen-free copper material, and the supporting seat 8 is made of stainless steel material; the heat exchange chamber 1 is made of stainless steel material.
The pipe-passing device also comprises a reinforcing plate 9, wherein a pipe-passing hole 91 is formed in the reinforcing plate 9;
the reinforcing plate 9 is arranged in the heat exchange chamber 7 and fixed with the wide wall of the heat exchange chamber 7.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (3)
1. A heat exchange assembly of a gas water heater comprises a combustion chamber, a horizontally arranged heat exchange water guide pipe, a bent pipe for connecting the heat exchange water guide pipe in series, a heat exchange sheet arranged on the heat exchange water guide pipe, a cold water inlet pipe communicated with the heat exchange water guide pipe as a water inlet pipe, and a hot water outlet pipe communicated with the heat exchange water guide pipe as a water outlet pipe; the combustion chamber is characterized in that the upper end of the combustion chamber is provided with an annular inner folded edge or an annular outer folded edge, the inner folded edge of the annular inner folded edge along the length direction is provided with a screw hole, or the outer folded edge of the annular outer folded edge along the length direction is provided with a screw hole;
also comprises a heat exchange chamber with an upper opening and a lower opening and a supporting seat,
the lower end of the long wall plate of the heat exchange cavity along the length direction is provided with a supporting step along the plate, the lower end of the wide wall plate of the width direction is provided with a pipe hole;
the supporting seat comprises a cavity with a lower opening and an energy-gathering cavity arranged on a top plate of the cavity, a through hole is formed in the top plate of the energy-gathering cavity, and a baffle plate along the length direction of the through hole is arranged on the top plate;
the heat exchange cavity penetrates through the through hole of the energy gathering cavity to extend out, the top plate of the energy gathering cavity is supported along the plate and the supporting step, the wide wall plate at the lower part of the supporting step is attached to the wall plate in the width direction of the energy gathering cavity, and the baffle plate is attached to the wall plate of the heat exchange cavity; two ends of the heat exchange water guide pipe penetrate through the pipe hole; the upper end of the combustion chamber is inserted into the cavity, the annular inner folding edge or the annular outer folding edge is attached to the top plate of the cavity, and the screw penetrates through the connecting hole in the top plate of the cavity to be screwed with the screw hole.
2. The heat exchange assembly of a gas water heater of claim 1, wherein: the pipe-passing hole is formed in the reinforcing plate;
the reinforcing plate is arranged in the heat exchange cavity and fixed with the wide wall plate of the heat exchange cavity.
3. The heat exchange assembly of a gas water heater of claim 1, wherein: the heat exchange chamber is made of an oxygen-free copper material, and the supporting seat is made of a stainless steel material;
the combustion chamber is made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484503.1U CN212274268U (en) | 2020-04-03 | 2020-04-03 | A heat exchange component for a gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484503.1U CN212274268U (en) | 2020-04-03 | 2020-04-03 | A heat exchange component for a gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212274268U true CN212274268U (en) | 2021-01-01 |
Family
ID=73884117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020484503.1U Active CN212274268U (en) | 2020-04-03 | 2020-04-03 | A heat exchange component for a gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212274268U (en) |
-
2020
- 2020-04-03 CN CN202020484503.1U patent/CN212274268U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |