CN209639266U - A kind of gas heater smoke discharging structure - Google Patents
A kind of gas heater smoke discharging structure Download PDFInfo
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- CN209639266U CN209639266U CN201822188150.6U CN201822188150U CN209639266U CN 209639266 U CN209639266 U CN 209639266U CN 201822188150 U CN201822188150 U CN 201822188150U CN 209639266 U CN209639266 U CN 209639266U
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- collecting hood
- fume collecting
- exhaust fume
- spiral case
- exhaust
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Abstract
The utility model relates to gas heater technical fields, it is related to a kind of gas heater smoke discharging structure, including motor, bracket component, impeller, spiral case component and exhaust fume collecting hood, impeller is set in spiral case component, motor is fixed on spiral case component by bracket component, and the shaft of motor is connect with impeller；The air inlet of spiral case component and the gas outlet of exhaust fume collecting hood connect；Deflector is equipped with inside the exhaust fume collecting hood, the inside of exhaust fume collecting hood is divided into the first exhaust gases passes and the second exhaust gases passes along flue gas direction by deflector.A kind of gas heater smoke discharging structure provided by the utility model, by the way that deflector is arranged, so that each position wind pressure value of two exhaust gases passes in same level is identical, the air capacity that air flows through gas heater combustion system is relatively uniform, achieve the effect that improve combustion system combustion conditions, the protrusion of exhaust fume collecting hood foreboard can prevent from forming air-swirl inside exhaust fume collecting hood, improve air velocity, reduce noise.
Description
Technical field
The utility model relates to gas heater technical fields, more particularly, to a kind of gas heater smoke discharging structure.
Background technique
In the prior art, the smoke discharging structure of gas heater is in order to outside the exhaust removal chamber inside water heater, together
When for combustion system provide air, but since the wind pressure inside smoke discharging structure is unbalanced, cause to be supplied to two before and after combustion system
The air capacity at end is inconsistent, and the combustion conditions of combustion system rear and front end is caused to differ greatly.
Utility model content
The utility model is to solve technical problem described in the above-mentioned prior art, provides a kind of gas heater smoke evacuation knot
Structure, internal wind pressure relative equilibrium effectively improve gas heater combustion conditions performance.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of gas heater smoke discharging structure,
Including motor, bracket component, impeller, spiral case component and exhaust fume collecting hood, impeller is set in spiral case component, and motor passes through bracket component
It is fixed on spiral case component, the shaft of motor is connect with impeller；The air inlet of spiral case component and the gas outlet of exhaust fume collecting hood connect；Institute
It is equipped with deflector inside the exhaust fume collecting hood stated, the inside of exhaust fume collecting hood is divided into the first exhaust gases passes and the along flue gas direction by deflector
Two exhaust gases passes.Deflector is two air flues are divided into inside exhaust fume collecting hood, by the way that deflector is arranged, so that two air flues are same
Each position wind pressure value on one horizontal plane is identical, so that air flows through the air capacity of gas heater combustion system with respect to one
It causes, achievees the effect that improve combustion system combustion conditions.
When in use, motor rotation axis impeller rotates, and impeller drives air to form air-flow, and air-flow is from spiral case component
Air inlet flows to gas outlet, since the exhaust outlet of exhaust fume collecting hood is connected to the air inlet of spiral case component, so air-flow drives collection simultaneously
The inner air of petticoat pipe flows to gas outlet from air inlet, and the air inlet of exhaust fume collecting hood is connected with the combustion system of gas heater
It connects, so that air-flow finally excludes combustion gas by exhaust fume collecting hood, spiral case component along the air flue of smoke discharging structure inside gas heater
Outside water heater.
Further, the exhaust fume collecting hood includes exhaust fume collecting hood foreboard, two exhaust fume collecting hood side plates and exhaust fume collecting hood back plate；Exhaust fume collecting hood
Foreboard is oppositely arranged with exhaust fume collecting hood back plate, and two exhaust fume collecting hood side plates are connected between exhaust fume collecting hood foreboard and exhaust fume collecting hood back plate.Pass through
Exhaust fume collecting hood foreboard, exhaust fume collecting hood side plate and exhaust fume collecting hood back plate make exhaust fume collecting hood constitute a cavity.
Further, the exhaust fume collecting hood foreboard includes from top to bottom and according to sequentially connected first diversion division, the second water conservancy diversion
Portion and third diversion division, the first diversion division are vertically arranged, the second diversion division towards exhaust fume collecting hood back plate tilt and with the first diversion division
Between included angle A be 100 ° to 135 °, corner is formed between such first diversion division and the second diversion division, by folder between the two
Angle A is set as 100 ° to 135 °, so that corner is in smooth transition, will not influence the flowing of air-flow.
Further, the protrusion towards exhaust fume collecting hood back plate, protrusion are equipped between second diversion division and third diversion division
It can prevent from forming air-swirl inside exhaust fume collecting hood, to improve air velocity, reduce noise.
Further, first diversion division, the second diversion division, protrusion and the molding of third diversion division integrated die-casting.
Further, the exhaust fume collecting hood further includes spiral case fixed plate；The spiral case fixed plate is vertically arranged, bottom and collection cigarette
One end of cover foreboard connects, and top is connect with one end of exhaust fume collecting hood back plate, and two sides are connect with two exhaust fume collecting hood side plates respectively.
Further, the spiral case fixed plate is equipped with screw hole, and the side of spiral case component is fixed by bolts in snail
In shell fixed plate；The other side of spiral case component and the side of bracket component connect, and the other side of bracket component is connected to motor.
Further, the spiral case component includes smoke collecting chamber and smoke exhaust barrel, and impeller is set in smoke collecting chamber, the collection cigarette
Chamber is class cam face, and smoke exhaust barrel is cylindrical structure, and the connector position of smoke collecting chamber and smoke exhaust barrel is rectangular, and between the two
It is connected smoothly.Smoke collecting chamber is class cam structure, and impeller is set in the biggish cavity of smoke collecting chamber, lesser one end and smoke evacuation
Cylinder connection, class cam structure, which is more advantageous to, is gathered in smoke outlet discharge for air-flow；And the connector position of smoke collecting chamber and smoke exhaust barrel
To be rectangular, smoke discharging structure is discharged by square hole in the air that can effectively allow inside spiral case, smoke exhaust barrel be cylindrical structure just
It is connect in water heater smoke exhaust pipe.
Further, the rotation axis of the impeller and the central axis of smoke exhaust barrel are mutually perpendicular to.Pass through wheel rotor, impeller
Air-flow is blowed into smoke exhaust barrel, so that air is discharged.
Compared with prior art, beneficial effect is: a kind of gas heater smoke discharging structure provided by the utility model passes through
Deflector is set, so that each position wind pressure value in two flue same levels is identical, so that air flows through combustion gas
The air capacity of water heater combustion system is relatively uniform, achievees the effect that improve combustion system combustion conditions.Exhaust fume collecting hood foreboard it is convex
Rising can prevent from forming air-swirl inside exhaust fume collecting hood, improve air velocity, reduce noise；And combustion gas provided by the utility model
The structure of water heater smoke discharging structure is simple, and improving cost is low.
Detailed description of the invention
Fig. 1 is the utility model gas heater smoke discharging structure overall structure diagram.
Fig. 2 is the utility model gas heater smoke discharging structure perspective view of the explosion.
Fig. 3 is the utility model gas heater smoke discharging structure fume collecting hood schematic diagram.
Fig. 4 is the utility model gas heater smoke discharging structure spiral case component structure diagram.
Label declaration: 1, motor；2, bracket component；3, impeller；4, spiral case component；41, smoke collecting chamber；42, smoke exhaust barrel；5, collect
Petticoat pipe；51, exhaust fume collecting hood foreboard；510, the first diversion division；511, the second diversion division；512, third diversion division；52, spiral case is fixed
Plate；53, exhaust fume collecting hood side plate；54, exhaust fume collecting hood back plate；6, deflector；7, raised.
Specific embodiment
Attached drawing only for illustration, should not be understood as limiting the present invention；In order to more preferably illustrate this implementation
Example, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；For those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.Positional relationship is described in attached drawing to be only used for
Exemplary illustration should not be understood as limiting the present invention.
As shown in Figure 1 and Figure 2, a kind of gas heater smoke discharging structure, including motor 1, bracket component 2, impeller 3, spiral case group
Part 4 and exhaust fume collecting hood 5, impeller 3 are set in spiral case component 4, and motor 1 is fixed on spiral case component 4 by bracket component 2, motor 1
Shaft connect with impeller 3；The air inlet of spiral case component 4 is connect with the gas outlet of exhaust fume collecting hood 5；Water conservancy diversion is equipped with inside exhaust fume collecting hood 5
The inside of exhaust fume collecting hood 5 is divided into the first exhaust gases passes and the second exhaust gases passes along flue gas direction, passes through setting by plate 6, deflector 6
Deflector 6, so that each position wind pressure value in two exhaust gases passes same levels is identical, so that air flows through combustion gas
The air capacity of water heater combustion system is relatively uniform, achievees the effect that improve combustion system combustion conditions.
When in use, 1 rotation axis impeller 3 of motor rotates, and impeller 3 drives air to form air-flow, and air-flow is from spiral case group
The air inlet of part 4 flows to gas outlet, since the exhaust outlet of exhaust fume collecting hood 5 is connected to the air inlet of spiral case component 4, so air-flow is simultaneously
The inner air of exhaust fume collecting hood 5 is driven to flow to gas outlet from air inlet, and the air inlet of exhaust fume collecting hood 5 is the combustion with gas heater
Burning system connection, so that air-flow passes through exhaust fume collecting hood 5, spiral case component 4 most along the air flue of smoke discharging structure inside gas heater
It excludes outside gas heater eventually.
As shown in figure 3, exhaust fume collecting hood 5 includes 51, two exhaust fume collecting hood side plates 53 of exhaust fume collecting hood foreboard and exhaust fume collecting hood back plate 54；Collection
Petticoat pipe foreboard 51 is oppositely arranged with exhaust fume collecting hood back plate 54, after two exhaust fume collecting hood side plates 53 are connected to exhaust fume collecting hood foreboard 51 and exhaust fume collecting hood
Between plate 54.51, two exhaust fume collecting hood side plates 53 of exhaust fume collecting hood foreboard and exhaust fume collecting hood back plate 54 cannot be understood merely as independently of each other
Four plates, be also possible to four positions of the exhaust fume collecting hood 5, i.e. the combination of the exhaust fume collecting hood 5 has one or several components
It constitutes.Exhaust fume collecting hood 5 is made to constitute a cavity by exhaust fume collecting hood foreboard 51, exhaust fume collecting hood side plate 53 and exhaust fume collecting hood back plate 54.
The lower end of 51, two exhaust fume collecting hood side plates 53 of exhaust fume collecting hood foreboard and exhaust fume collecting hood back plate 54 surrounds the air inlet of exhaust fume collecting hood 5
Mouthful；Exhaust fume collecting hood foreboard 51 is equipped with the gas outlet of exhaust fume collecting hood 5.The outgassing direction of gas outlet and the airintake direction of air inlet are vertical.
Specifically, exhaust fume collecting hood foreboard 51 includes from top to bottom and according to sequentially connected first diversion division 510, the second diversion division
511 and third diversion division 512, the first diversion division 510 be vertically arranged, the second diversion division 511 towards exhaust fume collecting hood back plate 54 tilt and
Included angle A between the first diversion division 510 is 100 ° to 135 °, such first diversion division 510 and the second diversion division 511, by two
Included angle A between person is set as 100 ° to 135 °, so that corner is in smooth transition, will not influence the flow direction of air-flow.
Specifically, the protrusion 7 towards exhaust fume collecting hood back plate 54 is equipped between the second diversion division 511 and third diversion division 512, it is convex
Playing 7 can prevent from forming sky inside exhaust fume collecting hood 5 set on angle crossover position between the second diversion division 511 and third diversion division 512
Gas eddy stream improves air velocity, reduces noise.
Specifically, the first diversion division 510, the second diversion division 511, protrusion 7 and the molding of 512 integrated die-casting of third diversion division,
Simplify the production technology of exhaust fume collecting hood foreboard 51, enhances the overall structural strength of exhaust fume collecting hood foreboard 51.
Exhaust fume collecting hood 5 further includes spiral case fixed plate 52；Spiral case fixed plate 52 is vertically arranged, bottom and the one of exhaust fume collecting hood foreboard 51
End connection, top are connect with one end of exhaust fume collecting hood back plate 54, and two sides are connect with two exhaust fume collecting hood side plates 53 respectively, spiral case component 4
It is mounted on exhaust fume collecting hood 5 by spiral case fixed plate 52.
In addition, spiral case fixed plate 52 is equipped with screw hole, the side of spiral case component 4 is fixed by bolts in spiral case fixed plate
On 52；The other side of spiral case component 4 is connect with the side of bracket component 2, and the other side of bracket component 2 is connect with motor 1.
As shown in figure 4, spiral case component 4 includes smoke collecting chamber 41 and smoke exhaust barrel 42, impeller 3 is set in smoke collecting chamber 41, smoke collecting chamber
41 be class cam face, and smoke exhaust barrel 42 is cylindrical structure, the connector position of smoke collecting chamber 41 and smoke exhaust barrel 42 be it is rectangular, and two
It is connected smoothly between person.Smoke collecting chamber 41 is class cam structure, and impeller 3 is set in the biggish cavity of smoke collecting chamber 41, smaller
One end connect with smoke exhaust barrel 42, class cam structure be more advantageous to by air-flow is gathered in smoke outlet discharge；And smoke collecting chamber 41 and row
The connector position of chimney 42 be it is rectangular, can effectively allow the air inside spiral case that smoke discharging structure is discharged by square hole, arrange
Chimney 42 is that cylindrical structure is convenient for connecting with water heater smoke exhaust pipe.The rotation axis of impeller 3 and the central axis of smoke exhaust barrel 42 are mutual
Vertically.By wheel rotor 3, air-flow is blowed to smoke exhaust barrel 42 by impeller 3, to air is discharged, and motor 1 rotation axis band movable vane
When 3 rotation of wheel, whenever impeller 3 is not in contact with spiral case component 4.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (9)
1. a kind of gas heater smoke discharging structure, including motor (1), bracket component (2), impeller (3), spiral case component (4) and
Exhaust fume collecting hood (5), impeller (3) are set in spiral case component (4), and motor (1) is fixed on spiral case component (4) by bracket component (2),
The shaft of motor (1) is connect with impeller (3)；The air inlet of spiral case component (4) is connect with the gas outlet of exhaust fume collecting hood (5)；Its feature
It is, the inside of the exhaust fume collecting hood (5) is equipped with deflector (6), and the deflector (6) is along flue gas direction by the interior of exhaust fume collecting hood (5)
Part is divided into the first exhaust gases passes and the second exhaust gases passes.
2. a kind of gas heater smoke discharging structure according to claim 1, which is characterized in that the exhaust fume collecting hood (5) includes
Exhaust fume collecting hood foreboard (51), two exhaust fume collecting hood side plates (53) and exhaust fume collecting hood back plate (54)；After exhaust fume collecting hood foreboard (51) and exhaust fume collecting hood
Plate (54) is oppositely arranged, and two exhaust fume collecting hood side plates (53) are connected between exhaust fume collecting hood foreboard (51) and exhaust fume collecting hood back plate (54).
3. a kind of gas heater smoke discharging structure according to claim 2, which is characterized in that the exhaust fume collecting hood foreboard (51)
Including from top to bottom and according to sequentially connected first diversion division (510), the second diversion division (511) and third diversion division (512),
One diversion division (510) is vertically arranged, the second diversion division (511) towards exhaust fume collecting hood back plate (54) tilt and with the first diversion division
(510) included angle A between is 100 ° to 135 °.
4. a kind of gas heater smoke discharging structure according to claim 3, which is characterized in that second diversion division
(511) protrusion (7) towards exhaust fume collecting hood back plate (54) is equipped between third diversion division (512).
5. a kind of gas heater smoke discharging structure according to claim 4, which is characterized in that first diversion division
(510), the second diversion division (511), raised (7) and the molding of third diversion division (512) integrated die-casting.
6. a kind of gas heater smoke discharging structure according to claim 2, which is characterized in that the exhaust fume collecting hood (5) is also wrapped
Include spiral case fixed plate (52)；The spiral case fixed plate (52) is vertically arranged, and bottom is connect with the one end of exhaust fume collecting hood foreboard (51), top
Portion is connect with the one end of exhaust fume collecting hood back plate (54), and two sides are connect with two exhaust fume collecting hood side plates (53) respectively.
7. a kind of gas heater smoke discharging structure according to claim 6, which is characterized in that the spiral case fixed plate
(52) it is equipped with screw hole, the side of spiral case component (4) is fixed by bolts on spiral case fixed plate (52)；Spiral case component (4)
The other side connect with the side of bracket component (2), the other side of bracket component (2) is connect with motor (1).
8. a kind of gas heater smoke discharging structure according to claim 6, which is characterized in that spiral case component (4) packet
Smoke collecting chamber (41) and smoke exhaust barrel (42) are included, impeller (3) is set in smoke collecting chamber (41), and the smoke collecting chamber (41) is class cam face,
Smoke exhaust barrel (42) is cylindrical structure, and the connector position of smoke collecting chamber (41) and smoke exhaust barrel (42) is rectangular, and is put down between the two
It slips over and crosses connection.
9. a kind of gas heater smoke discharging structure according to claim 8, which is characterized in that the rotation of the impeller (3)
Axis and the central axis of smoke exhaust barrel (42) are mutually perpendicular to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188150.6U CN209639266U (en) | 2018-12-25 | 2018-12-25 | A kind of gas heater smoke discharging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188150.6U CN209639266U (en) | 2018-12-25 | 2018-12-25 | A kind of gas heater smoke discharging structure |
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| Publication Number | Publication Date |
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| CN209639266U true CN209639266U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822188150.6U Active CN209639266U (en) | 2018-12-25 | 2018-12-25 | A kind of gas heater smoke discharging structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207512A (en) * | 2020-01-15 | 2020-05-29 | 李泽蒙 | Waste gas discharging device for high-rise building water heater |
-
2018
- 2018-12-25 CN CN201822188150.6U patent/CN209639266U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111207512A (en) * | 2020-01-15 | 2020-05-29 | 李泽蒙 | Waste gas discharging device for high-rise building water heater |
| CN111207512B (en) * | 2020-01-15 | 2022-03-11 | 山东西海建设集团有限公司 | Waste gas discharging device for high-rise building water heater |
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