CN208536385U - Fume collecting hood for gas water heater and gas water heater thereof - Google Patents
Fume collecting hood for gas water heater and gas water heater thereof Download PDFInfo
- Publication number
- CN208536385U CN208536385U CN201820953129.8U CN201820953129U CN208536385U CN 208536385 U CN208536385 U CN 208536385U CN 201820953129 U CN201820953129 U CN 201820953129U CN 208536385 U CN208536385 U CN 208536385U
- Authority
- CN
- China
- Prior art keywords
- collecting hood
- fume collecting
- exhaust fume
- gas heater
- exhaust pipe
- 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 title claims abstract description 13
- 239000003517 fume Substances 0.000 title claims description 71
- 239000007789 gas Substances 0.000 title claims description 37
- 239000000779 smoke Substances 0.000 claims abstract description 57
- 238000010079 rubber tapping Methods 0.000 claims description 12
- 229910003460 diamond Inorganic materials 0.000 claims description 9
- 239000010432 diamond Substances 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 235000019504 cigarettes Nutrition 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000011358 absorbing material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model discloses a smoke collecting hood for a gas water heater, which comprises a smoke collecting hood body, a smoke exhaust pipe and a first reticular layer; the smoke exhaust pipe is positioned at the upper part of the smoke collecting cover body and communicated with the smoke collecting cover body, and the first reticular layer is positioned at the air inlet end of the smoke collecting cover body; still disclose a gas heater, the utility model discloses an air inlet end at collection petticoat pipe body sets up first netted layer and can reduce this internal vortex of collection petticoat pipe, improves the homogeneity that the air current flows to reach the effect that improves noise frequency band, thereby reach better user and use and experience.
Description
Technical field
The utility model belong to gas heater technology class and a kind of, and in particular to exhaust fume collecting hood for gas heater and
Its gas heater.
Background technique
The noise of gas heater is mainly derived from combustion noise, fan noise, pneumatic noise and water flow noise etc..Its
In, aerodynamic noise source is mainly the turbulence noise issued in water heater due to air-flow, how to further decrease noise, is improved
The comfort used is current each water heater producer main problem urgently to be resolved.
Corresponding gas heater Measures on Noise Control is many.For example, installing a piece of noise reduction acoustic mesh additional before nozzle, in cigarette
Road inner wall mounts sound-absorbing material, adds current stabilization piece, increase stable flame mesh etc. in heat exchanger.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of exhaust fume collecting hood for gas heater and its combustions
Gas water heater.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The utility model embodiment provides a kind of exhaust fume collecting hood for gas heater comprising exhaust fume collecting hood ontology, smoke evacuation
Pipe, the first lamina reticularis；The smoke exhaust pipe is located at the top of exhaust fume collecting hood ontology and the two is connected to, and first lamina reticularis is located at collection
The air intake of petticoat pipe ontology.
In above scheme, first lamina reticularis is at least one layer of netted with the matched rectangle of air intake of exhaust fume collecting hood ontology
Structure.
In above scheme, rectangle reticular structure position corresponding with smoke exhaust pipe is provided with convex surface or concave surface.
In above scheme, the mesh form of the rectangle reticular structure is circle, square, rectangle, diamond shape, five sides
At least one of shape, hexagon.
In above scheme, at least one second lamina reticularis is set in the smoke exhaust pipe.
In above scheme, second lamina reticularis is at least one layer of matched round reticular structure with smoke exhaust pipe.
In above scheme, any one second lamina reticularis is located at smoke exhaust pipe and collection cigarette at least one described second lamina reticularis
The junction of cover body, remaining second lamina reticularis are located in smoke exhaust pipe.
In above scheme, the mesh form of the circle reticular structure is circle, square, rectangle, diamond shape, five sides
At least one of shape, hexagon.
In above scheme, the single hole area of the mesh is 1~100mm2。
It further include being connected and fixed axis, down-draught-proof piece, pressure-tapping nozzle in above scheme, the axis that is connected and fixed is through setting
In smoke exhaust pipe and two sides are separately connected down-draught-proof piece, and the pressure-tapping nozzle is located at the side of smoke exhaust pipe.
The utility model embodiment also provides a kind of gas heater comprising is arranged in the intracorporal burner of shell, heat exchange
Device, the exhaust fume collecting hood as described in any one of above scheme, the burner are arranged below heat exchanger for adding to it
Heat；Side is used to that flue gas water conservancy diversion to be discharged on heat exchangers for the exhaust fume collecting hood setting.
Compared with prior art, the utility model is arranged the first lamina reticularis by the air intake in exhaust fume collecting hood ontology and can subtract
Few intrinsic vortex of exhaust fume collecting hood, improves the uniformity of air-flow flowing, to achieve the effect that improve noise band, to reach more
Good user experience.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the exhaust fume collecting hood for gas heater of the utility model embodiment；
Fig. 2 is the section that the first lamina reticularis is arranged in a kind of exhaust fume collecting hood for gas heater of the utility model embodiment
Schematic diagram；
Fig. 3 is that the first lamina reticularis and second is arranged in a kind of exhaust fume collecting hood for gas heater of the utility model embodiment
The schematic cross-section of lamina reticularis；
Fig. 4 is that two layers of second lamina reticularises are arranged in a kind of exhaust fume collecting hood for gas heater of the utility model embodiment
Schematic cross-section；
Fig. 5 is the structural representation of the first lamina reticularis in a kind of exhaust fume collecting hood for gas heater of the utility model embodiment
Figure；
Fig. 6 is the structure of two layers of first lamina reticularises in a kind of exhaust fume collecting hood for gas heater of the utility model embodiment
Schematic diagram；
Fig. 7 is the knot that the first lamina reticularis is convex surface in a kind of exhaust fume collecting hood for gas heater of the utility model embodiment
Structure schematic diagram；
Fig. 8 is the knot that the first lamina reticularis is concave surface in a kind of exhaust fume collecting hood for gas heater of the utility model embodiment
Structure schematic diagram；
Fig. 9 is a kind of structural schematic diagram of gas heater of the utility model embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The utility model embodiment provides a kind of exhaust fume collecting hood for gas heater, as shown in Figs 1-4 comprising collection cigarette
Cover body 1, smoke exhaust pipe 2 are connected and fixed axis 3, down-draught-proof piece 4, pressure-tapping nozzle 5, the first lamina reticularis 6 and fixed bracket 8；The smoke evacuation
Pipe 2 is located at the top of exhaust fume collecting hood ontology 1 and the two and is connected to, and the axis 3 that is connected and fixed is through being arranged in smoke exhaust pipe 2 and two
Side is separately connected down-draught-proof piece 4, and the pressure-tapping nozzle 5 is located at the side of smoke exhaust pipe 2, and fixed bracket 8 is located at the outer of exhaust fume collecting hood ontology 1
Side；First lamina reticularis 6 is located at the air intake of exhaust fume collecting hood ontology 1, in this way, the air intake in exhaust fume collecting hood ontology 1 is arranged first
Lamina reticularis 6 can reduce the vortex in exhaust fume collecting hood ontology 1, improve the uniformity of air-flow flowing, improve noise band to reach
Effect, to reach better user experience.
First lamina reticularis 6 is at least one layer of matched rectangle reticular structure of air intake with exhaust fume collecting hood ontology 1.
As shown in figure 5, being arranged when the rectangle reticular structure is one layer using tile mode.
As shown in fig. 6, when the rectangle reticular structure is two layers and two layers or more, using being superposed or be arranged at random.
As shown in FIG. 7 and 8, rectangle reticular structure position corresponding with smoke exhaust pipe 2 is provided with convex surface or concave surface, this
Sample when flue gas passes through convex surface or concave surface, further reduces the vortex in exhaust fume collecting hood ontology 1, improves the uniform of air-flow flowing
Property.
The mesh form of the rectangle reticular structure is circle, in square, rectangle, diamond shape, pentagon, hexagon
It is at least one.
At least one second lamina reticularis 7 is set in the smoke exhaust pipe 2；
Second lamina reticularis 7 is at least one layer of matched round reticular structure with smoke exhaust pipe 2.
When the circle reticular structure is one layer, it is arranged using tile mode.
When the circle reticular structure is two layers and two layers or more, using being superposed or be arranged at random.
Any one second lamina reticularis 7 is located at smoke exhaust pipe 2 and exhaust fume collecting hood ontology 1 at least one described second lamina reticularis 7
Junction, remaining second lamina reticularis 7 is located in smoke exhaust pipe 2.
The mesh form of the circle reticular structure is circle, in square, rectangle, diamond shape, pentagon, hexagon
It is at least one.
The single hole area of the mesh is 1~100mm2, the howling of water heater discharge flue generation can be effectively eliminated,
Reduce noise frequency.
Embodiment 1
The utility model embodiment 1 provides a kind of exhaust fume collecting hood for gas heater, as shown in Figures 2 and 3 comprising collection
Petticoat pipe ontology 1, smoke exhaust pipe 2 are connected and fixed axis 3, down-draught-proof piece 4, pressure-tapping nozzle 5, the first lamina reticularis 6 and fixed bracket 8；The row
Smoke pipe 2 is located at the top of exhaust fume collecting hood ontology 1 and the two and is connected to, it is described be connected and fixed axis 3 through being arranged in smoke exhaust pipe 2 and
Two sides are separately connected down-draught-proof piece 4, and the pressure-tapping nozzle 5 is located at the side of smoke exhaust pipe 2, and fixed bracket 8 is located at exhaust fume collecting hood ontology 1
Outside；First lamina reticularis 6 is located at the air intake of exhaust fume collecting hood ontology 1.
It further, further include second lamina reticularis 7, second lamina reticularis 7 is located at smoke exhaust pipe 2 and exhaust fume collecting hood ontology 1
Junction.
The utility model embodiment by the air intake in exhaust fume collecting hood ontology 1 be arranged the first lamina reticularis 6 and smoke exhaust pipe 2 with
Second lamina reticularis 7 of the junction setting of exhaust fume collecting hood ontology 1 reduces the vortex in exhaust fume collecting hood ontology 1, improves the equal of air-flow flowing
Even property, to achieve the effect that improve noise band, to reach better user experience.
Embodiment 2
The utility model embodiment 2 provides a kind of exhaust fume collecting hood for gas heater, as shown in Figure 4 comprising collection cigarette
Cover body 1, smoke exhaust pipe 2 are connected and fixed axis 3, down-draught-proof piece 4, pressure-tapping nozzle 5, the first lamina reticularis 6 and fixed bracket 8；The smoke evacuation
Pipe 2 is located at the top of exhaust fume collecting hood ontology 1 and the two and is connected to, and the axis 3 that is connected and fixed is through being arranged in smoke exhaust pipe 2 and two
Side is separately connected down-draught-proof piece 4, and the pressure-tapping nozzle 5 is located at the side of smoke exhaust pipe 2, and fixed bracket 8 is located at the outer of exhaust fume collecting hood ontology 1
Side；First lamina reticularis 6 is located at the air intake of exhaust fume collecting hood ontology 1.
It further, further include two the second lamina reticularises 7, any one second lamina reticularis 7 in one of them second lamina reticularis 7
Positioned at the junction of smoke exhaust pipe 2 and exhaust fume collecting hood ontology 1, another second lamina reticularis 7 is located in smoke exhaust pipe 2.
The first lamina reticularis 6, smoke exhaust pipe 2 and collection is arranged by the air intake in exhaust fume collecting hood ontology 1 in the utility model embodiment
Second lamina reticularis 7 and second the second lamina reticularis 7 in smoke exhaust pipe 2 for the junction setting of petticoat pipe ontology 1 subtracts
Vortex in few exhaust fume collecting hood ontology 1, improves the uniformity of air-flow flowing, to achieve the effect that improve noise band, to reach
Better user experience.
The mesh form of the reticular structure be circle, in square, rectangle, diamond shape, pentagon, hexagon at least
It is a kind of.
The single hole area of the mesh is 1~100mm2, the howling of water heater discharge flue generation can be effectively eliminated,
Reduce noise frequency.
The utility model embodiment also provides a kind of gas heater, as shown in fig. 9, it includes being arranged in the intracorporal combustion of shell
Burner 9, heat exchanger 10, exhaust fume collecting hood, the burner 9 are arranged below heat exchanger 10 for heating to it；The collection cigarette
It is provide with and sets above heat exchanger 10 for flue gas water conservancy diversion to be discharged.
As shown in Fig. 2, the exhaust fume collecting hood comprising exhaust fume collecting hood ontology 1, smoke exhaust pipe 2, be connected and fixed axis 3, down-draught-proof piece 4,
Pressure-tapping nozzle 5, the first lamina reticularis 6；The smoke exhaust pipe 2 is located at the top of exhaust fume collecting hood ontology 1 and the two is connected to, described to be connected and fixed
Axis 3 runs through setting in smoke exhaust pipe 2 and two sides are separately connected down-draught-proof piece 4, and the pressure-tapping nozzle 5 is located at the side of smoke exhaust pipe 2；
First lamina reticularis 6 is located at the air intake of exhaust fume collecting hood ontology 1, in this way, the air intake setting first in exhaust fume collecting hood ontology 1 is netted
Layer 6 can reduce the vortex in exhaust fume collecting hood ontology 1, improve the uniformity of air-flow flowing, to achieve the effect that improve noise band,
To reach better user experience.
First lamina reticularis 6 is at least one layer of matched rectangle reticular structure of air intake with exhaust fume collecting hood ontology 1.
When the rectangle reticular structure is one layer, it is arranged using tile mode.
When the rectangle reticular structure is two layers and two layers or more, using being superposed or be arranged at random.
Rectangle reticular structure position corresponding with smoke exhaust pipe 2 is provided with convex surface or concave surface, in this way, flue gas passes through convex surface
Or when concave surface, the vortex in exhaust fume collecting hood ontology 1 is further reduced, the uniformity of air-flow flowing is improved.
The mesh form of the rectangle reticular structure is circle, in square, rectangle, diamond shape, pentagon, hexagon
It is at least one.
At least one second lamina reticularis 7 is set in the smoke exhaust pipe 2；
Second lamina reticularis 7 is at least one layer of matched round reticular structure with smoke exhaust pipe 2.
When the circle reticular structure is one layer, it is arranged using tile mode.
When the circle reticular structure is two layers and two layers or more, using being superposed or be arranged at random.
Any one second lamina reticularis 7 is located at smoke exhaust pipe 2 and exhaust fume collecting hood ontology 1 at least one described second lamina reticularis 7
Junction, remaining second lamina reticularis 7 is located in smoke exhaust pipe 2.
The mesh form of the circle reticular structure is circle, in square, rectangle, diamond shape, pentagon, hexagon
It is at least one.
The single hole area of the mesh is 1~100mm2, the howling of water heater discharge flue generation can be effectively eliminated,
Reduce noise frequency.
The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model
Range.
Claims (11)
1. a kind of exhaust fume collecting hood for gas heater, which is characterized in that it includes exhaust fume collecting hood ontology (1), smoke exhaust pipe (2),
One lamina reticularis (6)；The smoke exhaust pipe (2) is located at the top of exhaust fume collecting hood ontology (1) and the two is connected to, first lamina reticularis
(6) it is located at the air intake of exhaust fume collecting hood ontology (1).
2. a kind of exhaust fume collecting hood for gas heater according to claim 1, which is characterized in that first lamina reticularis
It (6) is at least one layer of matched rectangle reticular structure of air intake with exhaust fume collecting hood ontology (1).
3. a kind of exhaust fume collecting hood for gas heater according to claim 2, which is characterized in that the netted knot of rectangle
Structure position corresponding with smoke exhaust pipe (2) is provided with convex surface or concave surface.
4. a kind of exhaust fume collecting hood for gas heater according to claim 3, which is characterized in that the netted knot of rectangle
The mesh form of structure is at least one of circle, square, rectangle, diamond shape, pentagon, hexagon.
5. a kind of exhaust fume collecting hood for gas heater according to claim 1 or 2 or 3 or 4, which is characterized in that described
At least one second lamina reticularis (7) is set in smoke exhaust pipe (2).
6. a kind of exhaust fume collecting hood for gas heater according to claim 5, which is characterized in that second lamina reticularis
It (7) is at least one layer of matched round reticular structure with smoke exhaust pipe (2).
7. a kind of exhaust fume collecting hood for gas heater according to claim 6, which is characterized in that it is described at least one
Any one second lamina reticularis (7) is located at the junction of smoke exhaust pipe (2) Yu exhaust fume collecting hood ontology (1) in two lamina reticularises (7), remaining
Second lamina reticularis (7) is located in smoke exhaust pipe (2).
8. a kind of exhaust fume collecting hood for gas heater according to claim 7, which is characterized in that the netted knot of circle
The mesh form of structure is at least one of circle, square, rectangle, diamond shape, pentagon, hexagon.
9. a kind of exhaust fume collecting hood for gas heater according to claim 4 or 8, which is characterized in that the mesh
Single hole area is 1~100mm2。
10. a kind of exhaust fume collecting hood for gas heater according to claim 9, which is characterized in that it further includes connection
Fixing axle (3), down-draught-proof piece (4), pressure-tapping nozzle (5), it is described to be connected and fixed axis (3) through setting in the smoke exhaust pipe (2) and two
Side is separately connected down-draught-proof piece (4), and the pressure-tapping nozzle (5) is located at the side of smoke exhaust pipe (2).
11. a kind of gas heater, which is characterized in that it includes setting in the intracorporal burner of shell (9), heat exchanger (10), such as
Exhaust fume collecting hood described in claim 1-10 any one, the burner (9) setting below heat exchanger (10) for its into
Row heating；The exhaust fume collecting hood setting is above heat exchanger (10) for flue gas water conservancy diversion to be discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820953129.8U CN208536385U (en) | 2018-06-20 | 2018-06-20 | Fume collecting hood for gas water heater and gas water heater thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820953129.8U CN208536385U (en) | 2018-06-20 | 2018-06-20 | Fume collecting hood for gas water heater and gas water heater thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208536385U true CN208536385U (en) | 2019-02-22 |
Family
ID=65392174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820953129.8U Active CN208536385U (en) | 2018-06-20 | 2018-06-20 | Fume collecting hood for gas water heater and gas water heater thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208536385U (en) |
-
2018
- 2018-06-20 CN CN201820953129.8U patent/CN208536385U/en active Active
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