CN104329793A - Gas water heater with function of preventing rainwater from entering - Google Patents
Gas water heater with function of preventing rainwater from entering Download PDFInfo
- Publication number
- CN104329793A CN104329793A CN201410607814.1A CN201410607814A CN104329793A CN 104329793 A CN104329793 A CN 104329793A CN 201410607814 A CN201410607814 A CN 201410607814A CN 104329793 A CN104329793 A CN 104329793A
- Authority
- CN
- China
- Prior art keywords
- arranges
- ring
- pipe
- gas heater
- preventing rainwater
- 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.)
- Pending
Links
Abstract
The invention discloses a gas water heater with a function of preventing rainwater from entering. The gas water heater is made of stainless steel and comprises a pipe body, wherein a sealing cover is arranged at the top of the pipe body. The gas water heater is characterized in that an inner pipe is arranged at the upper part of the pipe body, the top end of the inner pipe is connected to a cover body, the bottom end of the inner pipe is connected to the inner wall of the pipe body through a ring piece, a plurality of inner air holes are arranged in the sidewall, which is positioned at the upper part, of the inner pipe, and a plurality of outer air holes are arranged in a region, which corresponds to the bottom of the inner pipe, on the sidewall of the pipe body. Smoke in a flue firstly enters a space between the inner pipe and the pipe body through the inner air holes, and then the smoke is discharged from the outer air holes. A smoke discharge process is smoother, even if the rainwater enters the region between the pipe body and the inner pipe from the outer air holes, the height of the inner air holes is higher, so that the rainwater cannot enter the pipe body from the inner air holes.
Description
Technical field
The present invention relates to and a kind of there is the gas heater preventing rainwater entered function.
Background technology
Gas heater uses comparatively extensive in daily life, and it is generally installed on indoor, and because the energy of gas heater adopts natural gas, the gas after its burning need be discharged into outdoor by adapter, avoids the generation of contingency.The general exhaust opening at gas heater connects the bellows as elbow now, then arranges flue at the bellows other end, and flue is generally in skewed layout, and the outlet of flue is led to outdoor.There is following drawback in such flue, that is, in the rainy day, rainwater (raindrop) can flow in gas heater along flue outlet, brings potential safety hazard to gas heater, the damage of serious caused gas heater.Although there is the form arranging veil at flue outlet in prior art, such scheme is not very convenient in actual use.
Summary of the invention
Object of the present invention is exactly to solve the problem, the gas heater providing one can prevent rainwater (raindrop) to flow into along flue outlet.
To achieve these goals, the present invention adopts following technical scheme: a kind of have the gas heater preventing rainwater entered function, comprise flue, described flue is made up of stainless steel, comprise body, described body top arranges capping, it is characterized in that, described body top arranges interior pipe, and described interior pipe top is connected with described lid, and bottom is connected by the inwall of ring with described body, the superposed sidewall of described interior pipe arranges some interior air-vents, on described tube wall, the region corresponding with bottom described interior pipe, arranges some outer air-vents.
Preferably: the body outside described ring arranges bulge loop, the angle a of described bulge loop and described body is acute angle, and described body arranges multiple permeable hole on the sidewall of ring, and the ponding being collected at ring place is arranged outward by permeable hole.
Preferably: described ring is closing in taper, and inside height is greater than outside height.
Preferably: described outer permeable hole is arranged two stainless steel wires arranged in decussation.
Compared with prior art, the present invention has following beneficial effect: first the flue gas that (1) enters flue enters the space between interior tube and tube body by interior air-vent, then discharges from outer air-vent.Smoke evacuation process is comparatively smooth and easy, even if rainwater enters the region between body and interior pipe from outer air-vent, because the height of interior air-vent is higher, rainwater cannot enter tubular body from interior air-vent.(2) between body and interior pipe after ponding, this part ponding is discharged by permeable hole, and because the angle a of bulge loop and body is acute angle, ponding is discharged along bulge loop, can not continue down flow to along body and enter gas heater.(3) stainless steel wire can insect protected, avoids entering small worm between body and interior pipe.
Accompanying drawing explanation
Fig. 1 is the flue structure schematic diagram in embodiment with the gas heater preventing rainwater entered function, and this state is using state.
Fig. 2 is V place enlarged diagram in Fig. 1.
Fig. 3 is permeable hole place stainless steel wire partial schematic diagram.
Description of reference numerals: 1 body, pipe in 2,3 rings, 4 bulge loops.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
Embodiment:
See Fig. 1 to Fig. 3, a kind of have the gas heater preventing rainwater entered function, comprise flue and exhaust opening, exhaust opening by flue in outdoor connection, described flue is made up of stainless steel, comprise body, described body top arranges capping, described body top arranges interior pipe, described interior pipe top is connected with described lid, bottom is connected by the inwall of ring with described body, the superposed sidewall of described interior pipe arranges some interior air-vents, on described tube wall, the region corresponding with bottom described interior pipe (namely on body near the part of ring), some outer air-vents are set.
During use, flue is skewed, and the port of export is high.First the flue gas entering flue enters the space between interior tube and tube body by interior air-vent, then discharges from outer air-vent.Smoke evacuation process is comparatively smooth and easy, even if rainwater enters the region between body and interior pipe from outer air-vent, because the height of interior air-vent is higher, rainwater cannot enter tubular body from interior air-vent.
Body outside described ring arranges bulge loop, and the angle a of described bulge loop and described body is acute angle, and described body arranges multiple permeable hole on the sidewall of ring, and the ponding being collected at ring place is arranged outward by permeable hole.
Between body and interior pipe after ponding, this part ponding is discharged by permeable hole, and because the angle a of bulge loop and body is acute angle, ponding is discharged along bulge loop, can not continue down to flow to along body and enter gas heater.
Described ring is closing in taper, and inside height is greater than outside height.Described outer permeable hole is arranged two stainless steel wires (insect protected is avoided entering small worm between body and interior pipe) arranged in decussation.
The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme belonging to the principle of the invention all belongs to protection scope of the present invention.For a person skilled in the art, the some improvement carried out under the prerequisite not departing from principle of the present invention, these improvement also should be considered as protection scope of the present invention.
Claims (4)
1. have the gas heater preventing rainwater entered function, comprise flue, described flue is made up of stainless steel, comprise body, described body top arranges capping, it is characterized in that, described body top arranges interior pipe, described interior pipe top is connected with described lid, bottom is connected by the inwall of ring with described body, and the superposed sidewall of described interior pipe arranges some interior air-vents, on described tube wall, the region corresponding with bottom described interior pipe, arranges some outer air-vents.
2. according to claim 1 a kind ofly have the gas heater preventing rainwater entered function, it is characterized in that: the body outside described ring arranges bulge loop, the angle a of described bulge loop and described body is acute angle, described body arranges multiple permeable hole on the sidewall of ring, and the ponding being collected at ring place is arranged outward by permeable hole.
3. according to claim 1 a kind ofly have the gas heater preventing rainwater entered function, it is characterized in that: described ring is closing in taper, and inside height is greater than outside height.
4. according to claim 1 a kind ofly have the gas heater preventing rainwater entered function, it is characterized in that: described outer permeable hole is arranged two stainless steel wires arranged in decussation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607814.1A CN104329793A (en) | 2014-11-03 | 2014-11-03 | Gas water heater with function of preventing rainwater from entering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607814.1A CN104329793A (en) | 2014-11-03 | 2014-11-03 | Gas water heater with function of preventing rainwater from entering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329793A true CN104329793A (en) | 2015-02-04 |
Family
ID=52404563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410607814.1A Pending CN104329793A (en) | 2014-11-03 | 2014-11-03 | Gas water heater with function of preventing rainwater from entering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399321A (en) * | 2022-09-16 | 2022-11-29 | 河南佳诺威木业有限公司 | Antibacterial and insect-repellent wormwood board and preparation process thereof |
-
2014
- 2014-11-03 CN CN201410607814.1A patent/CN104329793A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399321A (en) * | 2022-09-16 | 2022-11-29 | 河南佳诺威木业有限公司 | Antibacterial and insect-repellent wormwood board and preparation process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104329793A (en) | Gas water heater with function of preventing rainwater from entering | |
| CN202909615U (en) | Gas-water separator of special oxyhydrogen machine for cleaning deposited carbon of engine | |
| CN204214144U (en) | The gas duct of gas hot water heater that can prevent rainwater from entering and gas heater | |
| CN203790785U (en) | Combined type dust remover | |
| CN206959356U (en) | A kind of electric water heater electricity-preventing wall water inlet structure | |
| CN205181081U (en) | Pressure cooker float air guide structure and pressure cooker | |
| CN204027008U (en) | A kind of smoke exhaust pipe for gas-heating water heater or water heater | |
| CN205323693U (en) | Dedicated catalyst collection device of reactor | |
| CN204365034U (en) | Desanding device | |
| CN105004034B (en) | Outdoor gas water heater backward-wind preventing device | |
| CN104191504B (en) | A kind of precast concrete fast dewatering molding equipment | |
| CN104949171B (en) | A kind of range hood with lengthening blower hood | |
| CN204923892U (en) | Electrometallurgy stove unloading mouth cooling device | |
| CN203231454U (en) | Ventilating equipment | |
| CN207069387U (en) | A kind of Novel electrical cabinet | |
| CN204301310U (en) | A kind of gas heater flue and gas heater | |
| CN204806661U (en) | Heating stove of automatically cleaning | |
| CN205048718U (en) | Hanging stove water container | |
| CN104329794A (en) | Gas water heater | |
| CN204285603U (en) | Hot blast warming stove | |
| CN202868705U (en) | Rain-guide device | |
| CN204107182U (en) | A kind of gas-liquid separator | |
| CN204923956U (en) | High efficiency heater | |
| CN204563887U (en) | Crystal seed tobacco recycling device | |
| CN203304257U (en) | Horizontal type suction hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |