CN207050229U - Inverted combustion gas heating water heater - Google Patents
Inverted combustion gas heating water heater Download PDFInfo
- Publication number
- CN207050229U CN207050229U CN201720440195.0U CN201720440195U CN207050229U CN 207050229 U CN207050229 U CN 207050229U CN 201720440195 U CN201720440195 U CN 201720440195U CN 207050229 U CN207050229 U CN 207050229U
- Authority
- CN
- China
- Prior art keywords
- collecting hood
- fume collecting
- gas
- exhaust fume
- 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
Links
- 239000008236 heating water Substances 0.000 title claims abstract description 14
- 239000000567 combustion gas Substances 0.000 title description 5
- 239000003517 fume Substances 0.000 claims abstract description 35
- 239000007789 gas Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 11
- 239000000779 smoke Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 241000628997 Flos Species 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 14
- 239000003546 flue gas Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The utility model relates to a gas heating water heater of inversion burning, its characterized in that: including air tank (1) be equipped with flue gas outlet (11) on air tank (1) from last down be equipped with water-cooling combustor (2), combustion chamber (3), heat exchanger (4), collection petticoat pipe (5) in proper order in air tank (1) upper portion is equipped with fan (6), collection petticoat pipe (5) with communicate through flue gas passageway (7) between fan (6), fan (6) with communicate through exhaust fume pipe (8) between exhanst gas outlet (11), the utility model discloses the comdenstion water that produces among the process can not arouse the corruption of heat exchanger and the jam of combustor through collection petticoat pipe exhaust gas and condensate water separation.
Description
【Technical field】
The utility model patent is related to a kind of gas-heating water heater for being inverted burning.
【Background technology】
Gas-heating water heater is that one kind provides the hot household gas apparatus product of domestic heating using clean energy resource.Traditional
Gas-heating water heater structure is such from top to bottom：Blower fan and exhaust fume collecting hood, heat exchanger, burner, water pump and various water
Valve pipe fitting.Key is blower fan and exhaust fume collecting hood, heat exchanger, and burner this few is laid out from top to bottom, such layout
Benefit is combustion gas and air enters burner combustion, is entered under the lift of caused high-temperature fuel gas and the collective effect of blower fan draft
Heat exchanger is exchanged heat, and then flue gas is discharged by exhaust fume collecting hood and blower fan.This structure is to compare for traditional atmospheric burning type
Preferably.But if low-nitrogen discharged gas-heating water heater is produced with this structure, due to empty needed for low NO
Gas is few, and air flow is slow, and excessive condensed water can be produced in microthermal climate, so as to cause the corrosion of heat exchanger and burner
A series of problems, such as blocking.
Due to above mentioned problem be present, it is necessary to solution is proposed to it, the utility model is exactly in this context
Make.
【Utility model content】
Technical problem to be solved in the utility model is to be directed to above-mentioned deficiency of the prior art, there is provided one kind is inverted
The gas-heating water heater of burning, can effectively solve condensed water etching problem, while also convenient implementation.
To achieve the above object, the utility model employs following technical proposals：
A kind of gas-heating water heater for being inverted burning, including watertight aircase 1, are provided with exhanst gas outlet on the watertight aircase 1
11, water cooled burner 2, combustion chamber 3, heat exchanger 4, exhaust fume collecting hood 5 are sequentially provided with from top to bottom in the watertight aircase 1, in institute
State the top of watertight aircase 1 and be provided with blower fan 6, connected between the exhaust fume collecting hood 5 and the blower fan 6 by exhaust gases passes 7, the blower fan 6
Connected between the exhanst gas outlet 11 by smoke discharging pipe 8.
Exhaust fume collecting hood 5 as described above is funnel-form, condensate drain outlet 51 is provided with the minimum point of the exhaust fume collecting hood 5, in institute
The position that exhaust fume collecting hood 5 is stated higher than the condensate drain outlet 51 is provided with exhaust fume collecting hood exhanst gas outlet 52.
Exhaust gases passes 7 as described above are surrounded by the air chamber interior wall 71 with installing plate 72 to be formed.
On smoke discharging pipe 8 as described above device 9 is utilized provided with fume afterheat.
The beneficial effects of the utility model are：
1st, combustion gas is connected on water cooled burner by Gas Pipe after gas valve and burnt among the utility model, is produced
High-temperature flue gas flowed down through under the draft of blower fan combustion chamber into heat exchanger exchange heat, then proceed to be downwardly into collection
Petticoat pipe, the exhaust gases passes by connecting exhaust fume collecting hood and blower fan return to the blower fan of top, then discharged by smoke exhaust pipe it is outdoor, process it
In caused condensed water discharged by exhaust fume collecting hood, the flue gas and condensed moisture among the utility model are from will not cause heat exchange
The corrosion of device and the blocking of burner.
【Brief description of the drawings】
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model combustion chamber and heat exchanger.
Fig. 3 is the structural representation of the utility model exhaust fume collecting hood.
Fig. 4 is the structural representation of the utility model exhaust gases passes.
【Embodiment】
Further detailed description is done to the utility model below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of gas-heating water heater for being inverted burning, including watertight aircase 1, in the watertight aircase 1
Exhanst gas outlet 11 is provided with, is sequentially provided with water cooled burner 2, combustion chamber 3, heat exchanger from top to bottom in the watertight aircase 1
4th, exhaust fume collecting hood 5, blower fan 6 is provided with the top of watertight aircase 1, passes through exhaust gases passes 7 between the exhaust fume collecting hood 5 and the blower fan 6
Connection, is connected between the blower fan 6 and the exhanst gas outlet 11 by smoke discharging pipe 8, in addition to forms this gas heating stove
Necessary gas valve, control system, water circuit system, shell etc., blower fan, water cooled burner, combustion chamber, heat exchanger 3, collection cigarette
Cover arranges that its course of work is such from top to bottom：Combustion gas is connected to water cooled burner after gas valve by Gas Pipe
Upper burning, caused high-temperature flue gas flow down through combustion chamber under the draft of blower fan and exchanged heat into heat exchanger, Ran Houji
Continuous to be downwardly into exhaust fume collecting hood, the exhaust gases passes by connecting exhaust fume collecting hood and blower fan return to the blower fan of top, then are arranged by smoke exhaust pipe
Go out outdoor, combustion gas is connected on water cooled burner after gas valve by Gas Pipe among the utility model burns, caused
High-temperature flue gas flows down through combustion chamber under the draft of blower fan and exchanged heat into heat exchanger, then proceedes to be downwardly into collection cigarette
Cover, the exhaust gases passes by connecting exhaust fume collecting hood and blower fan return to the blower fan of top, then outdoor by smoke exhaust pipe discharge, among process
Caused condensed water is discharged by exhaust fume collecting hood, and the flue gas and condensed moisture among the utility model are from will not cause heat exchanger
Corrosion and burner blocking.
As an important step of the present utility model, described water cooled burner is a kind of low NO, specifically
Be it is a kind of by water cooling reduce flame temperature so as to realize the burner of low-nitrogen oxide discharging, each fuel element of the burner
Outside is all wrapped in a crust made by highly heat-conductive material, has water pipe to pass through in crust, is absorbed heat by current to reduce fire
Flame temperature.Through water cooled burner, water pipe be connected with the water pipe of heat exchanger.
One of new main points of this implementation are heat exchangers in the lower section of water cooled burner and combustion chamber, condensation caused by it
Water will not block water cooled burner.
Another main points of the present utility model are due to that flue gas is to flow through heat exchanger from up to down, and it is caused cold
The flow direction of condensate under gravity is identical with flow of flue gas direction, can accelerate condensed water and leave heat exchanger.
3rd main points of the present utility model are to pass through wind turbine layout after exhaust fume collecting hood collects in the top of product, flue gas
Exhaust gases passes enter blower fan, and condensed water is completely separated with flue gas under gravity, avoid the risk of condensation aqueous corrosion blower fan.
4th main points of the present utility model are that described exhaust fume collecting hood is also a condensed water collecting device in fact, and it has
The structure of similar funnel type, has opening, for discharging condensed water in its minimum point.
As shown in Figure 1, Figure 3, in the present embodiment, the exhaust fume collecting hood 5 is funnel-form, in the minimum point of the exhaust fume collecting hood 5
Provided with condensate drain outlet 51, go out in the exhaust fume collecting hood 5 higher than the position of the condensate drain outlet 51 provided with exhaust fume collecting hood flue gas
Mouth 52, the structure realizes the separation of condensed water and flue gas, effectively prevents from condensing aqueous corrosion heat exchanger, prevents burner from blocking.
As Figure 1 and Figure 4, in the present embodiment, the exhaust gases passes 7 are by the air chamber interior wall 71 and installing plate 72
Surround to be formed, the die mould backward of air chamber interior wall 71, the die mould forward of installing plate 72, the two surrounds, and centre forms exhaust gases passes, is pacifying
The position of dress blower fan is provided with a blower fan connector, conveniently the connection between blower fan.
As shown in Figure 1 and Figure 2, in the present embodiment, device 9, product are utilized provided with fume afterheat on the smoke discharging pipe 8
Efficiency is significantly lifted, and obvious effect is possessed to energy-saving ring, and fume afterheat can also be arranged on heat exchanger and wind using device 9
Between machine, watertight aircase inner space can be subjected to drying and dried.
Claims (4)
- A kind of 1. gas-heating water heater for being inverted burning, it is characterised in that：Including watertight aircase (1), on the watertight aircase (1) Provided with exhanst gas outlet (11), water cooled burner (2), combustion chamber (3), heat are sequentially provided with from top to bottom in the watertight aircase (1) Exchanger (4), exhaust fume collecting hood (5), blower fan (6), the exhaust fume collecting hood (5) and the blower fan (6) are provided with the watertight aircase (1) top Between by exhaust gases passes (7) connect, connected between the blower fan (6) and the exhanst gas outlet (11) by smoke discharging pipe (8).
- 2. the gas-heating water heater according to claim 1 for being inverted burning, it is characterised in that：The exhaust fume collecting hood (5) is Funnel-form, condensate drain outlet (51) is provided with the minimum point of the exhaust fume collecting hood (5), in the exhaust fume collecting hood (5) higher than described cold The position of condensate floss hole (51) is provided with exhaust fume collecting hood exhanst gas outlet (52).
- 3. the gas-heating water heater according to claim 1 for being inverted burning, it is characterised in that：The exhaust gases passes (7) Surrounded and formed with installing plate (72) by the air chamber interior wall (71).
- 4. the gas-heating water heater according to claim 1 for being inverted burning, it is characterised in that：In the smoke discharging pipe (8) device (9) is utilized provided with fume afterheat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440195.0U CN207050229U (en) | 2017-04-21 | 2017-04-21 | Inverted combustion gas heating water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440195.0U CN207050229U (en) | 2017-04-21 | 2017-04-21 | Inverted combustion gas heating water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207050229U true CN207050229U (en) | 2018-02-27 |
Family
ID=61488503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720440195.0U Expired - Fee Related CN207050229U (en) | 2017-04-21 | 2017-04-21 | Inverted combustion gas heating water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207050229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556189A (en) * | 2020-12-04 | 2021-03-26 | 广东万和热能科技有限公司 | Gas heating water heater |
-
2017
- 2017-04-21 CN CN201720440195.0U patent/CN207050229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556189A (en) * | 2020-12-04 | 2021-03-26 | 广东万和热能科技有限公司 | Gas heating water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2864531Y (en) | Vertical air heater | |
| CN202947312U (en) | Metal hot-blast stove | |
| CN201233167Y (en) | Stalk combustion furnace | |
| CN204084860U (en) | A kind of exhaust heat recovery structure of condensing gas wall hanging stove | |
| CN207050229U (en) | Inverted combustion gas heating water heater | |
| CN205066394U (en) | Interior STREAMING oven | |
| CN206145723U (en) | Energy -concerving and environment -protective civil boiler | |
| CN201779960U (en) | Fuel oil hot air drying system | |
| CN204006649U (en) | A kind of multitube high temperature hot-blast furnace | |
| CN207335174U (en) | A kind of condensed type combustion gas water heater | |
| CN104848201B (en) | Multipurpose horizontal heating furnace | |
| CN203177237U (en) | Energy-saving gas cooking appliance with rotary heat exchange device | |
| CN205842615U (en) | A kind of biomass efficient horizontal boiler | |
| CN102997413A (en) | Metal hot blast heater | |
| CN212057725U (en) | Low-nitrogen gas heating water heater | |
| CN208205406U (en) | A kind of burning energy-saving boiler | |
| CN209688811U (en) | A kind of combustion chamber | |
| CN207378870U (en) | Energy-saving heater | |
| CN204648207U (en) | Multipurpose horizontal heating furnace | |
| CN204574463U (en) | A kind of heating stove | |
| CN205482285U (en) | Thermal -arrest fires burning furnace for stoving | |
| CN204986978U (en) | Energy -concerving and environment -protective fuel -fired furnace | |
| CN205919515U (en) | Energy -conserving high -efficient environmental protection hot wind boiler | |
| CN201322430Y (en) | Superconductive hot tea water boiler | |
| CN104061678B (en) | Heart-shaped heat exchanger tube multitube high temperature hot-blast furnace |
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: 20180227 |