CN210153841U - Wind-proof cover for gas exhaust port of gas furnace - Google Patents
Wind-proof cover for gas exhaust port of gas furnace Download PDFInfo
- Publication number
- CN210153841U CN210153841U CN201921107019.0U CN201921107019U CN210153841U CN 210153841 U CN210153841 U CN 210153841U CN 201921107019 U CN201921107019 U CN 201921107019U CN 210153841 U CN210153841 U CN 210153841U
- Authority
- CN
- China
- Prior art keywords
- barrel
- gas
- separates
- gas furnace
- connecting piece
- 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.)
- Expired - Fee Related
Links
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 28
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a gas furnace gas vent windshield, is including the last connecting piece that is the loudspeaker form, and the lower part of going up the connecting piece is equipped with cylindric barrel, and the lower part of barrel is opened, and the barrel is inside to be close to the lower part and is equipped with and separates the fender device, separates the fender device and be hopper-shaped or the cone of invering, and the lower extreme seals, separates a plurality of fixed plates that keep off the device and pass through on its lateral wall evenly to set up and the inner wall welded fastening of barrel, separates the gas vent that is gas furnace under the fender device, separates the fender device and does. The utility model provides a pair of gas furnace gas vent wind cap is provided with at inside and separates the fender device, can prevent the wind that the chimney top was irritated into on the one hand, directly gets into the gas furnace, and on the other hand can block the foreign matter that the top fell off, avoids the chimney to block up, and it is comparatively convenient to clear up.
Description
The technical field is as follows:
the utility model belongs to the gas furnace field of discharging fume, what mainly related to is a gas furnace gas vent windshield.
Background art:
large-scale gas furnace all can use the chimney to discharge the waste gas of burning to outdoor at the gas vent, and current chimney is directly to be connected its one end with the exhaust port of gas furnace, if meet strong wind or gust, then the chimney produces the phenomenon of flowing backward the wind very easily, not only the flue gas is discharged, the blowback even advances the gas furnace, influence the heat exchange efficiency of gas furnace, simultaneously, if there is the foreign matter to fall into the chimney from chimney top port, also can directly fall into the gas furnace exhaust port, influence the gas furnace to discharge fume seriously, still need to shut down the stove during clearance and dismantle, waste time and energy.
The invention content is as follows:
in order to overcome the defects, the invention provides a wind cap for an exhaust port of a gas furnace.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a gas furnace gas vent windshield, is including the last connecting piece that is the loudspeaker form, and the lower part of going up the connecting piece is equipped with cylindric barrel, and the lower part of barrel is opened, and the barrel is inside to be close to the lower part and is equipped with and separates the fender device, separates the fender device and be hopper-shaped or the cone of invering, and the lower extreme seals, separates a plurality of fixed plates that keep off the device and pass through on its lateral wall evenly to set up and the inner wall welded fastening of barrel, separates the gas vent that is gas furnace under the fender device, separates the fender device and does.
And the side wall of the upper end of the upper connecting piece is provided with an anti-slip strip.
The blocking device is positioned right below the opening of the upper connecting piece, and the caliber of the blocking device is larger than that of the opening of the upper connecting piece.
Due to the adoption of the technical scheme, the invention has the following advantages:
the utility model provides a pair of gas furnace gas vent wind cap is provided with at inside and separates the fender device, can prevent the wind that the chimney top was irritated into on the one hand, directly gets into the gas furnace, and on the other hand can block the foreign matter that the top fell off, avoids the chimney to block up, and it is comparatively convenient to clear up.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
in the figure: 1. an upper connecting piece; 2. a barrel; 3. an exhaust port; 4. a blocking device; 5. a fixing plate; 6. and (4) an anti-slip strip.
The specific implementation mode is as follows:
the present invention will be explained in more detail by the following examples, which are intended to disclose all changes and modifications within the scope of the present invention, and the present invention is not limited to the following examples;
combine the attached drawing a gas furnace gas vent wind cap, including being the last connecting piece 1 of loudspeaker form, the lower part of going up connecting piece 1 is equipped with cylindric barrel 2, the lower part of barrel 2 is opened, 2 inside lower parts of being close to of barrel are equipped with and separate fender device 4, separate fender device 4 and be the taper of leaking hopper-shaped or invering, and the lower extreme seals, separate a plurality of fixed plates 5 that keep off device 4 evenly set up on its lateral wall and the inner wall welded fastening of barrel 2, separate and be the gas vent 3 of gas furnace under the fender device 4, separate fender device 4 and gas vent 3 do not have the contact.
And the side wall of the upper end of the upper connecting piece 1 is provided with an anti-slip strip 6.
The blocking device 4 is located right below the opening of the upper connecting piece 1, and the caliber of the blocking device 4 is larger than that of the opening of the upper connecting piece 1.
After wind pours into the cap of preventing wind backward from the chimney, receive blocking that keeps off device 4 back just blow off along the edge of barrel 2, can not pour into the burning furnace, in addition if the foreign matter that drops in the chimney, can directly fall in the funnel that keeps off device 4, if it rains, little rain can be evaporated by the heat of flue gas at the low in-process that falls, if the rainwater is great, have the part by the evaporation, the part falls into in the funnel that keeps off device 4, owing to keep off the continuous flue gas heating by gas vent 3 of device 4, so the rainwater that keeps off in the device 4 also can evaporate thereupon.
During normal use, the exhaust gas of gas vent 3 exhaust can flow into barrel 2 along the lateral wall that separates fender device 4 in, discharges by the chimney again, separates fender device 4 for the toper of leaking hopper-shaped or invering, and the upper portion bore is circular, compares square or other shapes and has the more even stable advantage of discharging fume.
The details of the above are not described in detail since they are prior art.
Claims (3)
1. The utility model provides a gas furnace gas vent windshield which characterized in that: including last connecting piece (1) that is the loudspeaker form, the lower part of going up connecting piece (1) is equipped with cylindric barrel (2), the lower part of barrel (2) is opened, barrel (2) inside is close to the lower part and is equipped with and separates fender device (4), it is the taper of leaking hopper-shaped or invering to separate fender device (4), and the lower extreme seals, it is fixed with the inner wall welded of barrel (2) through a plurality of fixed plates (5) that evenly set up on its lateral wall to separate fender device (4), be gas vent (3) of gas furnace under separating fender device (4), it does not have the contact with gas vent (3) to separate fender device (4).
2. A gas furnace vent draft shield according to claim 1, wherein: and the side wall of the upper end of the upper connecting piece (1) is provided with an anti-slip strip (6).
3. A gas furnace vent draft shield according to claim 1, wherein: the blocking device (4) is positioned right below the opening of the upper connecting piece (1), and the caliber of the blocking device (4) is larger than that of the opening of the upper connecting piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107019.0U CN210153841U (en) | 2019-07-16 | 2019-07-16 | Wind-proof cover for gas exhaust port of gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107019.0U CN210153841U (en) | 2019-07-16 | 2019-07-16 | Wind-proof cover for gas exhaust port of gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210153841U true CN210153841U (en) | 2020-03-17 |
Family
ID=69766054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107019.0U Expired - Fee Related CN210153841U (en) | 2019-07-16 | 2019-07-16 | Wind-proof cover for gas exhaust port of gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210153841U (en) |
-
2019
- 2019-07-16 CN CN201921107019.0U patent/CN210153841U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200317 |