CN204853973U - Gas heater pipe of discharging fume - Google Patents
Gas heater pipe of discharging fume Download PDFInfo
- Publication number
- CN204853973U CN204853973U CN201520490779.XU CN201520490779U CN204853973U CN 204853973 U CN204853973 U CN 204853973U CN 201520490779 U CN201520490779 U CN 201520490779U CN 204853973 U CN204853973 U CN 204853973U
- Authority
- CN
- China
- Prior art keywords
- straight tube
- connector
- smoke exhaust
- exhaust pipe
- water heater
- 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
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- Chimneys And Flues (AREA)
Abstract
The utility model discloses a gas heater pipe of discharging fume relates to gas heater accessory field, include straight tube and the screwed pipe of buckling, the screwed pipe coupling is in the one end of straight tube, the middle part of straight tube is equipped with filter equipment, filter equipment includes the tubular metal resonator, and the both ends and the straight tube of tubular metal resonator are threaded connection, and the tubular metal resonator is equipped with the sealing washer with the junction of straight tube, is equipped with the honeycomb filter paper in the tubular metal resonator, and it has activated carbon particle to bond in the filter paper, the other end of straight tube is equipped with one section connector, is equipped with the external screw thread on the outer wall of connector, the utility model discloses a filter equipment who is equipped with on the straight tube can absorb the harmful gas in the waste gas betterly, and net carbon dioxide gas that discharges has protected people's health, and is discharging fume the distance when far away, and people's accessible connector increases a lesson pipeline again, has strengthened the adaptability of this kind of pipe of discharging fume.
Description
Technical field
The utility model relates to gas heater accessory field, is specifically related to a kind of smoke exhaust pipe of gas water heater.
Background technology:
The operation principle of gas heater is by combustion gas in water heater combustion chamber combustion, is the water body heating in water tank.Gas heater used at present, its smoke exhaust pipe is mostly straight tube, only play the effect of discharging used heat slag gas, if application number is that CN201220053684.8 discloses a kind of water heater smoke exhaust pipe, its one end is fixed on water heater, and the other end extends to outdoor, is provided with threaded bend folding part in the middle part of this smoke exhaust pipe, in described smoke exhaust pipe, be provided with abat-vent, this abat-vent can make described smoke exhaust pipe one-way conduction.This water heater smoke exhaust pipe not only can be windproof, and can effectively and prevent cold air from entering water heater inside, thus protection heat exchanger, prevent heat exchanger bursting by freezing.But also remain the pernicious gases such as some sulfur dioxide in the waste gas that smoke exhaust pipe is discharged, work the mischief to the health of human body, and the length of this blast pipe can not regulate as required, environmental suitability is poor.
Utility model content
The purpose of this utility model is to provide a kind of smoke exhaust pipe of gas water heater, to solve the above-mentioned multinomial defect caused in prior art.
A kind of smoke exhaust pipe of gas water heater, comprise the screwed pipe of straight tube and bending, described screwed pipe is connected to one end of straight tube, and the middle part of described straight tube is provided with filter, and described filter comprises metal tube, the two ends of metal tube with straight tube for being threaded, the junction of metal tube and straight tube is provided with sealing ring, is provided with cellular filter paper, is bonded with activated carbon granule in filter paper in metal tube, the other end of described straight tube is provided with one section of connector, and the outer wall of connector is provided with external screw thread.
Preferably, the straight tube between described connector and metal tube is provided with air-guiding hole, and the inwall of the straight tube of corresponding air-guiding hole is provided with guide vane.
Preferably, described guide vane tilts along the direction of air-out.
Preferably, the straight tube between described screwed pipe and metal tube is provided with illuminating lamp.
Preferably, the inwall of described connector is interior large outer little taper surface.
The utility model has the advantage of: this kind of water heater smoke exhaust pipe, by the filter be provided with on straight tube, the pernicious gas in waste gas can be absorbed preferably, discharge pure carbon dioxide, protect the health of people, and when discharging fume distant, people increase by a length of tubing again by connector, enhance the adaptability of this kind of smoke exhaust pipe, straight tube between described connector and metal tube is provided with air-guiding hole, the inwall of the straight tube of corresponding air-guiding hole is provided with guide vane, described guide vane tilts along the direction of air-out, described air-guiding hole and guide vane can stop extraneous cold air to pour in down a chimney to enter into water heater inside well, thus protection heat exchanger, prevent heat exchanger bursting by freezing, compare common hole, windproof effect is better, straight tube between described screwed pipe and metal tube is provided with illuminating lamp, can open when dark, the inwall of described connector is interior large outer little taper surface, further increase the windproof effect of this device.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of smoke exhaust pipe of gas water heater described in the utility model.
Fig. 2 is the cross-sectional view of filter paper in a kind of smoke exhaust pipe of gas water heater described in the utility model.
Fig. 3 is the partial enlarged drawing at A place in Fig. 1.
Wherein: 1-straight tube, 2-screwed pipe, 3-metal tube, 4-sealing ring, 5-filter paper, 6-activated carbon granule, 7-connector, 8-external screw thread, 9-air-guiding hole, 10-guide vane, 11-illuminating lamp, 12-taper surface.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of smoke exhaust pipe of gas water heater, comprise the screwed pipe 2 of straight tube 1 and bending, described screwed pipe 2 is connected to one end of straight tube 1, the middle part of described straight tube 1 is provided with filter, described filter comprises metal tube 3, the two ends of metal tube 3 with straight tube 1 for being threaded, metal tube 3 is provided with sealing ring 4 with the junction of straight tube 1, cellular filter paper 5 is provided with in metal tube 3, activated carbon granule 6 is bonded with in filter paper 5, the other end of described straight tube 1 is provided with one section of connector 7, the outer wall of connector 7 is provided with external screw thread 8, this kind of water heater smoke exhaust pipe, by the filter be provided with on straight tube 1, the pernicious gas in waste gas can be absorbed preferably, discharge pure carbon dioxide, protect the health of people, and when discharging fume distant, people increase by a length of tubing again by connector 7, enhance the adaptability of this kind of smoke exhaust pipe.
It should be noted that; straight tube 1 between described connector 7 and metal tube 3 is provided with air-guiding hole 8; the inwall of the straight tube 1 of corresponding air-guiding hole 8 is provided with guide vane 9; described guide vane 9 tilts along the direction of air-out; described air-guiding hole 8 and guide vane 9 can stop extraneous cold air to pour in down a chimney to enter into water heater inside well, thus protect heat exchanger, prevent heat exchanger bursting by freezing; compare common hole, windproof effect is better.
In the present embodiment, the straight tube 1 between described screwed pipe 2 and metal tube 3 is provided with illuminating lamp 10, can open when dark.
In the present embodiment, the inwall of described connector 7 is interior large outer little taper surface 11, further increases the windproof effect of this device.
Based on above-mentioned; the filter of the utility model by being provided with on straight tube 1; the pernicious gas in waste gas can be absorbed preferably; discharge pure carbon dioxide; protect the health of people; and when discharging fume distant, people increase by a length of tubing again by connector 7, enhance the adaptability of this kind of smoke exhaust pipe.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (5)
1. a smoke exhaust pipe of gas water heater, comprise the screwed pipe of straight tube and bending, described screwed pipe is connected to one end of straight tube, it is characterized in that, the middle part of described straight tube is provided with filter, described filter comprises metal tube, the two ends of metal tube with straight tube for being threaded, the junction of metal tube and straight tube is provided with sealing ring, cellular filter paper is provided with in metal tube, be bonded with activated carbon granule in filter paper, the other end of described straight tube is provided with one section of connector, and the outer wall of connector is provided with external screw thread.
2. a kind of smoke exhaust pipe of gas water heater according to claim 1, it is characterized in that: the straight tube between described connector and metal tube is provided with air-guiding hole, the inwall of the straight tube of corresponding air-guiding hole is provided with guide vane.
3. a kind of smoke exhaust pipe of gas water heater according to claim 2, is characterized in that: described guide vane tilts along the direction of air-out.
4. a kind of smoke exhaust pipe of gas water heater according to claim 1, is characterized in that: the straight tube between described screwed pipe and metal tube is provided with illuminating lamp.
5. a kind of smoke exhaust pipe of gas water heater according to claim 1, is characterized in that: the inwall of described connector is interior large outer little taper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490779.XU CN204853973U (en) | 2015-07-08 | 2015-07-08 | Gas heater pipe of discharging fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490779.XU CN204853973U (en) | 2015-07-08 | 2015-07-08 | Gas heater pipe of discharging fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204853973U true CN204853973U (en) | 2015-12-09 |
Family
ID=54744514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490779.XU Expired - Fee Related CN204853973U (en) | 2015-07-08 | 2015-07-08 | Gas heater pipe of discharging fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204853973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178925A (en) * | 2020-08-25 | 2021-01-05 | 重庆海尔热水器有限公司 | Smoke exhaust pipeline and water heater |
| CN113899076A (en) * | 2021-10-14 | 2022-01-07 | 广东超人节能厨卫电器有限公司 | Smoke exhaust pipe and gas water heater |
-
2015
- 2015-07-08 CN CN201520490779.XU patent/CN204853973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178925A (en) * | 2020-08-25 | 2021-01-05 | 重庆海尔热水器有限公司 | Smoke exhaust pipeline and water heater |
| CN113899076A (en) * | 2021-10-14 | 2022-01-07 | 广东超人节能厨卫电器有限公司 | Smoke exhaust pipe and gas water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151209 Termination date: 20160708 |