CN206207746U - A kind of outdoor gas water heater weather proof petticoat pipe - Google Patents
A kind of outdoor gas water heater weather proof petticoat pipe Download PDFInfo
- Publication number
- CN206207746U CN206207746U CN201621144741.8U CN201621144741U CN206207746U CN 206207746 U CN206207746 U CN 206207746U CN 201621144741 U CN201621144741 U CN 201621144741U CN 206207746 U CN206207746 U CN 206207746U
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- China
- Prior art keywords
- water heater
- hollow housing
- connection ports
- tube connection
- wind
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- Expired - Fee Related
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- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model discloses a kind of outdoor gas water heater weather proof petticoat pipe, it is characterised in that including：Hollow housing, smoke evacuation tube connection ports, exhaust opening and wind and rain catch, the cross section of the hollow housing is in inverted trapezoidal structure；The smoke evacuation tube connection ports are molded over the bottom of hollow housing, and are protruded to extending in hollow housing；The exhaust opening is arranged on the side wall of hollow housing；The wind and rain catch is arranged between smoke evacuation tube connection ports and exhaust opening, is tightly connected at the top of the top of wind and rain catch and hollow housing, the top of the bottom less than smoke evacuation tube connection ports of wind and rain catch, and the top of tube connection ports of discharging fume is higher than the bottom of exhaust opening.During real work, petticoat pipe is connected by tube connection ports of discharging fume with smoke exhaust pipe of gas water heater；When flue gas flows out from smoke exhaust pipe, can upwards be discharged along direction initialization, flow of flue gas is very smooth, installed and used simple, it is to avoid water heater surface high-temp, and weather proof effect is good.
Description
Technical field
The utility model is related to gas heater technical field, more particularly to a kind of outdoor gas water heater weather proof
Petticoat pipe.
Background technology
Gas heater can be divided into two kinds of indoor type and outdoor type according to the difference of mounting means.Outdoor type gas and hot water
Device be it is a kind of install out of doors heat wetting system, its operating environment requirements its must possess preferable rain-proof outlet capacity.
Traditional outdoor gas water heater is not good because of structure design, and some are to add on the basis of type water heater indoors
One shelter, prior art can not be prevented effectively from wind and rain and enter inside water heater, usually can enter machine because of the erosion of rainwater
Inside device, and cause the damage of machine internal component and make machine breakdown cisco unity malfunction；Or because wind enters in water heater
Disturb the fired state of flame in portion.
Further, since the wind direction of open air is not fixed, existing enclosure occurs that flue gas is downward when wind direction changes
The phenomenon of flowing, is easily caused the rising of gas heater surface temperature, there is potential safety hazard.
Utility model content
For problems of the prior art, the purpose of this utility model is that offer one kind can water conservancy diversion flue gas, installation
Simply and the good outdoor gas water heater petticoat pipe of weather proof effect.
To achieve the above objectives, the utility model is adopted the following technical scheme that.
A kind of outdoor gas water heater weather proof petticoat pipe, it is characterised in that including：Hollow housing, smoke exhaust pipe connection
Mouth, exhaust opening and wind and rain catch, the cross section of the hollow housing is in inverted trapezoidal structure；During the smoke evacuation tube connection ports are molded over
The bottom of empty capsid, and protruded to extending in hollow housing；The exhaust opening is arranged on the side wall of hollow housing；The wind and rain
Catch is arranged between smoke evacuation tube connection ports and exhaust opening, is tightly connected at the top of the top of wind and rain catch and hollow housing, wind
The bottom of rain catch is less than the top of smoke evacuation tube connection ports, the bottom of the top higher than exhaust opening of tube connection ports of discharging fume.
As with improvement, discharge outlet is provided with hollow housing.
Used as with improvement, the discharge outlet is arranged on the bottom of hollow housing or side wall.
Used as with improvement, the bottom of the wind and rain catch is less than the bottom of exhaust opening.
Used as with improvement, the hollow housing is inverted round stage structure or chamfered edge platform structure.
Used as with improvement, the smoke evacuation tube connection ports are cylindrical structure.
Used as with improvement, the exhaust opening is made up of several strip gabs.
Compared with prior art, the beneficial effects of the utility model are：
First, during real work, petticoat pipe is connected by tube connection ports of discharging fume with smoke exhaust pipe of gas water heater；When flue gas from smoke evacuation
When pipe flows out, four circumferential exhaust opening outflows of the smoke exhaust pipe back flue gas around smoke evacuation tube connection ports；The flue gas outflow of smoke exhaust pipe front portion
Afterwards under the guide functions of wind and rain catch, flowed downward out along wind and rain catch, then flow to exhaust opening, all flue gases are in cylinder knot
Can upwards be discharged along direction initialization under the common guide functions of structure, wind and rain catch and hollow housing, flow of flue gas is very smooth；
Install and use simply, and avoid water heater surface high-temp.
2nd, because exhaust opening place face is with the horizontal certain angle α, the only direction when wind and rain and the angle of horizontal plane
During less than α, and towards the face for having exhaust opening blow when, wind and rain be possible to enter petticoat pipe inside, can effectively prevent wind and rain from entering
Petticoat pipe.Meanwhile, the wind and rain catch being arranged between smoke evacuation tube connection ports and exhaust opening can effectively prevent extraneous high wind from flowing directly into
Inside water heater, and then operationally extraneous high wind influences on it to alleviate water heater, the significant increase wind resistance pressure energy of water heater
Power.
3rd, when rain enters petticoat pipe, the rainwater into petticoat pipe can flow out from discharge outlet or exhaust opening, hinder completely
Block rainwater into the inside of water heater, the effectively adaptive capacity to environment of lifting water heater.
Brief description of the drawings
Fig. 1 show the smoke hood structure schematic diagram of the utility model offer.
Fig. 2 show the smoke hood structure sectional view of the utility model offer.
Fig. 3 show flue gas flow direction schematic diagram, and arrow represents flue gas flow direction in figure.
Description of reference numerals：
1：Hollow housing, 2：Smoke evacuation tube connection ports, 3：Exhaust opening, 4：Wind and rain catch, 5：Discharge outlet.
Specific embodiment
Essence of the present utility model is more fully understood for convenience of those skilled in the art, it is new to this practicality below in conjunction with the accompanying drawings
The specific embodiment of type is described in detail.
As shown in Figure 1 and Figure 2, a kind of outdoor gas water heater weather proof petticoat pipe, including：Hollow housing 1, smoke exhaust pipe
Connector 2, exhaust opening 3, wind and rain catch 4 and discharge outlet 5, the cross section of the hollow housing 1 is in inverted trapezoidal structure；The smoke evacuation
Tube connection ports 2 are molded over the bottom of hollow housing 1, and to extending certain altitude in hollow housing 1；The exhaust opening 3 is set
On the side wall of hollow housing 1；The wind and rain catch 4 is arranged between smoke evacuation tube connection ports 2 and exhaust opening 3, wind and rain catch 4
Top is tightly connected with the top of hollow housing 1, the top of the bottom less than smoke evacuation tube connection ports 2 of wind and rain catch 4；The draining
Mouth 5 is arranged on the bottom of hollow housing 1.
Wherein, the inverted trapezoidal structure refers to：With the trapezoidal a pair of parallel short side in as upper bottom, it is long while be bottom；When
Bottom it is upper, on bottom under when be inverted trapezoidal.
In the present embodiment, preferably hollow housing 1 is inverted round stage structure, and tube connection ports 2 of preferably discharging fume are cylindrical structure, preferably
Exhaust opening 3 is several strip gabs.The top of preferably drum is higher than the bottom of exhaust opening 3, and the bottom of preferably wind and rain catch 4 is low
In the bottom of exhaust opening 3.
So, during real work, petticoat pipe is connected by tube connection ports 2 of discharging fume with smoke exhaust pipe of gas water heater.When flue gas from
When smoke exhaust pipe flows out, smoke exhaust pipe back flue gas flows out around four circumferential exhaust openings 3 of smoke evacuation tube connection ports 2；Smoke exhaust pipe front portion cigarette
Air-flow go out after under the guide functions of wind and rain catch 4, flowed downward out along wind and rain catch 4, then flow to exhaust opening 3, all flue gases
Can be discharged upwards under the common guide functions of cylindrical structure, wind and rain catch 4 and hollow housing 1, flow of flue gas is very smooth.
As shown in Figure 3.
A kind of outdoor gas water heater weather proof petticoat pipe that the present embodiment is provided, due to the place face of exhaust opening 3 and water
The angled α of plane, only when the direction of wind and rain is less than α with the angle of horizontal plane, and blows towards the face for having exhaust opening 3
When, wind and rain is possible to enter inside petticoat pipe, can effectively prevent wind and rain from entering petticoat pipe.And when rain enters petticoat pipe, enter
The rainwater of petticoat pipe can be flowed out from discharge outlet 5 or exhaust opening 3, and the inside that rainwater enters water heater is stopped completely.Additionally, setting
Wind and rain catch 4 between smoke evacuation tube connection ports 2 and exhaust opening 3 can effectively prevent extraneous high wind from flowing directly into inside water heater,
And then operationally extraneous high wind influences on it to alleviate water heater.
Above specific embodiment has been described in detail to essence of the present utility model, but can not be come to this reality with this
Limited with new protection domain.It should be evident that under the enlightenment of the utility model essence, the common skill of the art
Art personnel can also carry out many improvement and modification, such as hollow housing is changed into other sides such as chamfered edge platform structure presss from both sides with horizontal plane
Hollow housing structure of the angle less than 90 °；The shape of exhaust opening is such as changed to circular or oval or polygonized structure etc. again.
It should be noted that these are improved and modification all falls within claims of the present utility model.
Claims (7)
1. a kind of outdoor gas water heater weather proof petticoat pipe, it is characterised in that including：Hollow housing, smoke evacuation tube connection ports,
Exhaust opening and wind and rain catch, the cross section of the hollow housing is in inverted trapezoidal structure；The smoke evacuation tube connection ports are molded over hollow
The bottom of housing, and protruded to extending in hollow housing；The exhaust opening is arranged on the side wall of hollow housing；The windscreen
Piece is arranged between smoke evacuation tube connection ports and exhaust opening, is tightly connected at the top of the top of wind and rain catch and hollow housing, wind and rain
The bottom of catch is less than the top of smoke evacuation tube connection ports, the bottom of the top higher than exhaust opening of tube connection ports of discharging fume.
2. a kind of outdoor gas water heater weather proof petticoat pipe according to claim 1, it is characterised in that in hollow shell
Body is provided with discharge outlet.
3. a kind of outdoor gas water heater weather proof petticoat pipe according to claim 2, it is characterised in that the draining
Mouth is arranged on the bottom of hollow housing or side wall.
4. a kind of outdoor gas water heater weather proof petticoat pipe according to claim 1, it is characterised in that the wind and rain
Bottom of the bottom of catch less than exhaust opening.
5. a kind of outdoor gas water heater weather proof petticoat pipe according to claim 1, it is characterised in that described hollow
Housing is inverted round stage structure or chamfered edge platform structure.
6. a kind of outdoor gas water heater weather proof petticoat pipe according to claim 1, it is characterised in that the smoke evacuation
Tube connection ports are cylindrical structure.
7. a kind of outdoor gas water heater weather proof petticoat pipe according to claim 1, it is characterised in that the smoke evacuation
Mouth is made up of several strip gabs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621144741.8U CN206207746U (en) | 2016-10-21 | 2016-10-21 | A kind of outdoor gas water heater weather proof petticoat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621144741.8U CN206207746U (en) | 2016-10-21 | 2016-10-21 | A kind of outdoor gas water heater weather proof petticoat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207746U true CN206207746U (en) | 2017-05-31 |
Family
ID=58758642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621144741.8U Expired - Fee Related CN206207746U (en) | 2016-10-21 | 2016-10-21 | A kind of outdoor gas water heater weather proof petticoat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206207746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642704A (en) * | 2016-10-21 | 2017-05-10 | 广东万家乐燃气具有限公司 | Outdoor type gas water heater weatherproof vessel hood |
-
2016
- 2016-10-21 CN CN201621144741.8U patent/CN206207746U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642704A (en) * | 2016-10-21 | 2017-05-10 | 广东万家乐燃气具有限公司 | Outdoor type gas water heater weatherproof vessel hood |
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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: 20170531 Termination date: 20181021 |