CN208566723U - A kind of air inlet smokejack with filter device of gas heating stove - Google Patents
A kind of air inlet smokejack with filter device of gas heating stove Download PDFInfo
- Publication number
- CN208566723U CN208566723U CN201820956364.0U CN201820956364U CN208566723U CN 208566723 U CN208566723 U CN 208566723U CN 201820956364 U CN201820956364 U CN 201820956364U CN 208566723 U CN208566723 U CN 208566723U
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- China
- Prior art keywords
- air inlet
- ring shape
- pipe
- circular ring
- inlet pipe
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Abstract
A kind of air inlet smokejack with filter device of gas heating stove, including smoke exhaust pipe, the wind shutter and supporting element of the smoke-backflow-proof part that is located at pipe outlet side, smoke evacuation bend pipe, air inlet pipe, intake elbow, circular ring shape, supporting element includes circular ring shape seat and the radially connected plate around the setting of circular ring shape seat；Smoke evacuation bend pipe and smoke exhaust pipe are located in intake elbow and air inlet pipe, wind shutter is located at the inlet end of air inlet pipe, the exhaust end of smoke exhaust pipe is stretched out across wind shutter, and supporting element is located in air inlet pipe, and circular ring shape seat is fixedly connected with the inlet end of smoke exhaust pipe, radially connected plate is fixedly connected with air inlet pipe；It is characterized by also including circular ring shape filter screens；Circular ring shape filter screen is arranged in air inlet pipe and is fixedly connected with supporting element.Sand and dust and contaminant filter are prevented sand and dust and impurity from entering combustion system, protect combustion system by the setting of airstrainer, extend the service life of combustion system.
Description
Technical field
The utility model relates to a kind of gas heating stove, the air inlet smoke exhaust pipe of especially a kind of gas heating stove.
Background technique
According to national standard and design requirement: closed gas-heating water heater be all it is outdoor take it is required when burning
Air, and coaxial flue is the most universal at present, (is acted in 5N according to the sphere that its structural requirement port should not fall into 16mm
Under power), the air inlet bore dia of coaxial-type smoke pipe is 12-16mm instantly, and outlet air bore dia is 10-14mm；Body can only be prevented at this time
The biggish impurity of product enters inside machine, however sandstorm often occurs by short grained sand and dust in northern area winter
Impurity is blown afloat and the air taken when being run by gas-heating water heater enters inside machine, these grains of sand dust are likely to stifled
It fills in the fire hole of burner or attaches on the fin of heat exchanger, cause incomplete combustion, flue gas exceeded or influence heat exchanger
Heat transfer effect form smoke temperature and rise and influence heating effect, there is wind in wind pressure sampling mouth (Venturi tube) deformation for even resulting in blower
Failure is pressed to influence the safe handling of equipment.
Utility model content
The purpose of this utility model is: providing a kind of air inlet smokejack with filter device of gas heating stove, its energy
By sand and dust and contaminant filter, the characteristics of protecting the safety of equipment component and prolong the service life.
The utility model is realized in this way: a kind of air inlet smokejack with filter device of gas heating stove, including
Smoke exhaust pipe, the smoke-backflow-proof part for being located at pipe outlet side, smoke evacuation bend pipe, air inlet pipe, intake elbow, the wind shutter of circular ring shape and branch
Support member, supporting element include circular ring shape seat and the radially connected plate around the setting of circular ring shape seat, and the exhaust end of smoke exhaust pipe is equipped with several
A exhaust smoke hole；The inlet end of air inlet pipe is provided with several air inflow openings；Smoke evacuation bend pipe and smoke exhaust pipe be located at intake elbow with
In air inlet pipe, wind shutter is located at the inlet end of air inlet pipe, and the exhaust end of smoke exhaust pipe is stretched out across wind shutter, and supporting element is located at air inlet
In pipe, circular ring shape seat is fixedly connected with the inlet end of smoke exhaust pipe, radially connected plate is fixedly connected with air inlet pipe；Its special character exists
In: it further include circular ring shape filter screen；Circular ring shape filter screen is arranged in air inlet pipe and is fixedly connected with supporting element.
A kind of air inlet smokejack with filter device of gas heating stove, is characterized in that the circle
Circular filter net is in the space between the wind shutter and supporting element.
A kind of air inlet smokejack with filter device of the gas heating stove, be characterized in that it is described into
The grains of sand and impurity tap are provided on tracheae；The grains of sand and impurity tap are adjacent with the circular ring shape filter screen.
A kind of air inlet smokejack with filter device of gas heating stove, is characterized in that the circle
Circular filter net is detachably connected in the space between the supporting element and air inlet pipe outlet side and with supporting element.
A kind of air inlet smokejack with filter device of gas heating stove of the utility model, the setting of airstrainer,
It by sand and dust and contaminant filter, prevents sand and dust and impurity from entering combustion system, protects combustion system, extend combustion system uses the longevity
Life.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is A-A view of Fig. 1.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, the air inlet smokejack with filter device of a kind of gas heating stove, including smoke exhaust pipe 1, set
Pipe outlet side smoke-backflow-proof part 2, smoke evacuation bend pipe 3, air inlet pipe 4, intake elbow 5, circular ring shape wind shutter 6 and supporting element
7, supporting element 7 includes circular ring shape seat 71 and the radially connected plate 71 around the setting of circular ring shape seat, if the exhaust end of smoke exhaust pipe 1 is equipped with
Dry exhaust smoke hole 11；The inlet end of air inlet pipe 4 is provided with several air inflow openings 41；Discharge fume bend pipe 3 and smoke exhaust pipe 1 be located at into
In gas bend pipe 5 and air inlet pipe 4, wind shutter 6 is located at the inlet end of air inlet pipe 4, and the exhaust end of smoke exhaust pipe 1 is stretched out across wind shutter 6,
Supporting element 7 is located in air inlet pipe 4, and circular ring shape seat 71 is fixedly connected with the inlet end of smoke exhaust pipe 1, radially connected plate 72 and air inlet pipe
4 are fixedly connected.
It further include circular ring shape filter screen 8；Circular ring shape filter screen 8 is arranged in air inlet pipe 4 and is fixedly connected with supporting element 7.
The circular ring shape filter screen 8 is in the space between the wind shutter 6 and supporting element 7；
The grains of sand and impurity tap are provided in the air inlet pipe 4；The grains of sand and impurity tap and the circular ring shape filter
Net 8 is adjacent.
The utility model can also be achieved: the circular ring shape filter screen 8 is located at the supporting element 7 and air inlet pipe 4 goes out
It is detachably connected in space between gas end and with supporting element 7.
Above-described is only the preferred embodiments of the utility model.It should be pointed out that for the common of this field
For technical staff, in the case where not departing from the utility model principle, it can also make several improvements and modification, this is also considered as
The protection scope of the utility model.
Claims (4)
1. a kind of air inlet smokejack with filter device of gas heating stove, including smoke exhaust pipe, is located at pipe outlet side
Smoke-backflow-proof part, smoke evacuation bend pipe, air inlet pipe, intake elbow, circular ring shape wind shutter and supporting element, supporting element include circular ring shape seat and
Around the radially connected plate of circular ring shape seat setting, the exhaust end of smoke exhaust pipe is equipped with several exhaust smoke holes；The inlet end of air inlet pipe is set
It is equipped with several air inflow openings；Smoke evacuation bend pipe and smoke exhaust pipe are located in intake elbow and air inlet pipe, and wind shutter is located at air inlet pipe
Inlet end, the exhaust end of smoke exhaust pipe stretches out across wind shutter, and supporting element is located in air inlet pipe, circular ring shape seat and smoke exhaust pipe into
Gas end is fixedly connected, radially connected plate is fixedly connected with air inlet pipe；It is characterized by also including circular ring shape filter screens；Circular ring shape
Filter screen is arranged in air inlet pipe and is fixedly connected with supporting element.
2. a kind of air inlet smokejack with filter device of gas heating stove according to claim 1, it is characterised in that:
The circular ring shape filter screen is in the space between the wind shutter and supporting element.
3. a kind of air inlet smokejack with filter device of gas heating stove according to claim 2, it is characterised in that:
The grains of sand and impurity tap are provided in the air inlet pipe；The grains of sand and impurity tap are adjacent with the circular ring shape filter screen.
4. a kind of air inlet smokejack with filter device of gas heating stove according to claim 1, it is characterised in that:
The circular ring shape filter screen is detachably connected in the space between the supporting element and air inlet pipe outlet side and with supporting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956364.0U CN208566723U (en) | 2018-06-20 | 2018-06-20 | A kind of air inlet smokejack with filter device of gas heating stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820956364.0U CN208566723U (en) | 2018-06-20 | 2018-06-20 | A kind of air inlet smokejack with filter device of gas heating stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208566723U true CN208566723U (en) | 2019-03-01 |
Family
ID=65486015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820956364.0U Expired - Fee Related CN208566723U (en) | 2018-06-20 | 2018-06-20 | A kind of air inlet smokejack with filter device of gas heating stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208566723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964144A (en) * | 2020-07-08 | 2020-11-20 | 阿诗丹顿燃具有限公司 | Gas condensing heating stove using flue gas waste heat |
-
2018
- 2018-06-20 CN CN201820956364.0U patent/CN208566723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964144A (en) * | 2020-07-08 | 2020-11-20 | 阿诗丹顿燃具有限公司 | Gas condensing heating stove using flue gas waste heat |
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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: 20190301 |