CN209706334U - A kind of gas-fired water heating boiler of high-efficiency environment friendly - Google Patents
A kind of gas-fired water heating boiler of high-efficiency environment friendly Download PDFInfo
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- CN209706334U CN209706334U CN201920284182.8U CN201920284182U CN209706334U CN 209706334 U CN209706334 U CN 209706334U CN 201920284182 U CN201920284182 U CN 201920284182U CN 209706334 U CN209706334 U CN 209706334U
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Abstract
The utility model discloses a kind of gas-fired water heating boilers of high-efficiency environment friendly, including boiler jacket and the multiple groups furnace piece and several combustion tubes that are arranged in boiler jacket, the top of boiler jacket is equipped with outlet flue, disk water pipe and smoke abatement component are equipped in boiler jacket, the top of multiple groups furnace piece is arranged in disk water pipe, including inlet segment, disk water section and joining section, the bottom of the furnace piece of one group of end is equipped with outlet pipe；Smoke abatement component includes the baffle for being placed in boiler jacket top and the spray tube being placed in above baffle, and outlet flue is located at the top of baffle, and baffle is equipped with water storage tank, and the entrance of water storage tank and spray tube is equipped with circulation line.The utility model is additionally arranged disk water pipe in furnace on piece, and water inlet is arranged on disk water pipe, makes full use of the waste heat of combustion gas, enters back into furnace piece by the water of disk water pipe and carry out reheating, improve the utilization rate of combustion gas；And flue gas can pass through the filtering of spray tube at top, be further reduced the harmful components of flue gas, more environmentally-friendly sanitary.
Description
Technical field
The utility model relates to boiler technology fields, and in particular to a kind of gas-fired water heating boiler of high-efficiency environment friendly.
Background technique
Gas-fired water heating boiler is one kind of hot-water boiler, gas-fired water heating boiler with combustion gas (such as natural gas, liquefied petroleum gas,
Town gas, biogas etc.) it is fuel, water is heated by burner, realizes and provides life, bathing hot water, boiler for warm
Intelligence degree is high, heating is fast, low noise, free from dust, is a kind of economical fast-selling boiler kind for being very suitable to China's actual conditions.
The factor for influencing boiler thermal efficiency essentially consists in the height of boiler smoke temperature and the size of heat exchange area, smoke
Temperature is higher, and the heat loss of boiler is bigger, and the thermal efficiency of boiler is caused to reduce.The structure of cast iron module boiler is deposited currently on the market
In following problems:
(1) for smoke temperature substantially at 200 DEG C or more, the reason for causing smoke temperature so high is the heated of furnace piece
Area and furnace piece cannot fully absorb the heat in burner hearth, reduce the heating rate of boiler, and the high temperature in burner hearth also causes boiler
Reduced service life；
(2) high-temperature flue gas usually contains pernicious gas, unfavorable to human body, and will cause air pollution.
In view of this, being badly in need of improving existing gas fired-boiler structure, to improve heat exchange efficiency, improve the feature of environmental protection
Energy.
Utility model content
Technical problem to be solved in the utility model is that there are heat exchange efficiencies is low for existing boiler structure, and environmental-protecting performance is poor
The problem of.
In order to solve the above-mentioned technical problem, technical solution used by the utility model is to provide a kind of combustion of high-efficiency environment friendly
Gas hot-water boiler, including boiler jacket and the multiple groups furnace piece and several combustion tubes that are arranged in boiler jacket, outside the boiler
The top of shell is equipped with outlet flue, is equipped in the boiler jacket:
Disk water pipe, is arranged in the top of furnace piece described in multiple groups, including inlet segment, disk water section and joining section, water from it is described into
Water end (W.E.) enters, and enters furnace piece described in each group via the disk water section and joining section, the bottom of the furnace piece of one group of end is equipped with
Outlet pipe；
Smoke abatement component, including being placed in the baffle on the boiler jacket top and the spray tube being placed in above the baffle, institute
The top that outlet flue is located at the baffle is stated, the baffle is equipped with water storage tank, the entrance of the water storage tank and the spray tube
Equipped with circulation line.
In another preferred embodiment, the boiler jacket includes upper cover and furnace body, and the baffle is fixed on described
The bottom of upper cover, and smoke outlet is formed between the baffle and the inner wall of the upper cover, flue gas is as described in smoke outlet process
The Water curtain filter of spray tube is finally discharged by the outlet flue.
In another preferred embodiment, each combustion tube be placed in two groups described between furnace piece, under the furnace piece
Portion is equipped with perforative cavity.
In another preferred embodiment, the furnace piece is rectangular patch, and the furnace on piece is equipped with several pyramid-shapeds
Protrusion, the protrusion are arranged on the two sidewalls above the cavity.
In another preferred embodiment, the outer wall of the boiler jacket is equipped with insulation board resistant to high temperature.
In another preferred embodiment, water pump is equipped between the water storage tank and the entrance of the spray tube.
In another preferred embodiment, the outer end of the baffle is equipped with the bent plate being folded up, the bent plate and institute
It states and forms the water storage tank between baffle.
Compared with prior art, the utility model is additionally arranged disk water pipe in furnace on piece, and water inlet is arranged in disk water pipe
On, the waste heat of combustion gas is made full use of, furnace piece is entered back by the water of disk water pipe and carries out reheating, improve the utilization of combustion gas
Rate；And flue gas can pass through the filtering of spray tube at top, be further reduced the harmful components of flue gas, more environmentally-friendly sanitary.
Detailed description of the invention
Fig. 1 is the exterior perspective view of the utility model；
Fig. 2 is the structural schematic diagram of the disk water pipe of the utility model, furnace piece and combustion tube；
Fig. 3 is the structural schematic diagram of another angle of Fig. 2；
Fig. 4 is the structural schematic diagram of the upper cover of the utility model；
Fig. 5 is the structural schematic diagram of the upper cover bottom of the utility model.
Specific embodiment
The utility model provides a kind of gas-fired water heating boiler of high-efficiency environment friendly, is additionally arranged disk water pipe in furnace on piece, and will
Water inlet is arranged on disk water pipe, makes full use of the waste heat of combustion gas, enters back into furnace piece by the water of disk water pipe and carries out reheating,
Improve the utilization rate of combustion gas；And flue gas can pass through the filtering of spray tube at top, be further reduced the harmful components of flue gas,
More environmentally-friendly sanitary.The utility model is described in detail with specific embodiment with reference to the accompanying drawings of the specification.
As depicted in figs. 1 and 2, the gas-fired water heating boiler of a kind of high-efficiency environment friendly provided by the utility model, including outside boiler
The top of shell and the multiple groups furnace piece 11 and several combustion tubes 50 being arranged in boiler jacket, boiler jacket is equipped with outlet flue 21,
Disk water pipe and smoke abatement component are equipped in boiler jacket.
As shown in figure 3, the top of multiple groups furnace piece 11, including inlet segment 31, disk water section 32 and joining section is arranged in disk water pipe
33, water enters from water inlet end, enters each group furnace piece 11, the bottom of the furnace piece 11 of one group of end via disk water section 32 and joining section 33
Equipped with outlet pipe 34.Smoke abatement component includes the spray tube 43 for being placed in the baffle 41 on boiler jacket top and being placed in 41 top of baffle,
Outlet flue 21 is located at the top of baffle 41, and baffle 41 is equipped with water storage tank, and the entrance of water storage tank and spray tube 43 is equipped with circulation pipe
Road.
Combustion gas is entered in boiler jacket and is burnt by combustion tube 50, and cold water enters Pan Shui by the inlet segment 31 of disk water pipe
Section 32, joining section 33 simultaneously enter furnace piece 11, and flowing is carried out in multiple groups furnace piece 11 and is heated, is finally discharged by outlet pipe 34.Burning
Flue gas rise bypass baffle 41, sprayed under the action of spray tube 43, the spray liquid that can remove pernicious gas can be used, by cigarette
Gas passes through dust removal by filtration, is finally discharged from outlet flue 21.
As shown in figure 3, furnace piece 11 is rectangular patch, furnace piece 11 is equipped with the protrusion 21 of several pyramid-shapeds, and protrusion 21 is arranged
On the two sidewalls above the cavity of furnace piece 11.Protrusion 21 can have bigger surface area to go to be heated for furnace piece 11, improve
The heat exchange efficiency of furnace piece 11 efficiently uses 10 inner space of furnace body.
The outer wall of boiler jacket is equipped with insulation board resistant to high temperature, and insulation board is used to can be reduced the outer of heat and dissipates, and improves benefit
With rate, heat source waste is reduced.
As shown in Figure 1, Figure 4 and Figure 5, boiler jacket includes upper cover 20 and furnace body 10, and baffle 41 is fixed on the bottom of upper cover 20
Portion, and smoke outlet 42 is formed between baffle 41 and the inner wall of upper cover 20, flue gas is by smoke outlet 42 by the water curtain mistake of spray tube 43
Filter, is finally discharged by outlet flue 21.
Each combustion tube 50 is placed between two groups of furnace pieces 11, and the lower part of furnace piece 11 is equipped with perforative cavity.Combustion tube 50 is placed in
Lower section starts to burn, and facilitates 11 thermally equivalent of furnace piece, and cavity provides enough spaces for burning.
It is equipped with water pump between water storage tank and the entrance of spray tube 43, the water of water storage tank is entered into spray tube 43 using water pump
It is interior, it realizes the recycling of spray liquid or water flow, saves water.
The outer end of baffle 41 is equipped with the bent plate 411 being folded up, and water storage tank, bent plate are formed between bent plate 411 and baffle 41
411 can prevent water flow from overflowing from baffle 41, facilitate the recycling of liquid.
The utility model is additionally arranged disk water pipe in furnace on piece, and water inlet is arranged on disk water pipe, makes full use of combustion gas
Waste heat, by the water of disk water pipe enter back into furnace piece carry out reheating, improve the utilization rate of combustion gas；And flue gas is at top
The filtering that spray tube can be passed through, is further reduced the harmful components of flue gas, more environmentally-friendly sanitary.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn that the enlightenments in the utility model
Under the structure change made, it is all that there is same or similar technical solution with the utility model, each fall within the utility model
Within protection scope.
Claims (7)
1. a kind of gas-fired water heating boiler of high-efficiency environment friendly, including boiler jacket and the multiple groups furnace piece being arranged in boiler jacket and
The top of several combustion tubes, the boiler jacket is equipped with outlet flue, which is characterized in that is equipped in the boiler jacket:
Disk water pipe, is arranged in the top of furnace piece described in multiple groups, including inlet segment, disk water section and joining section, and water is from the water inlet end
Into entering furnace piece described in each group via the disk water section and joining section, the bottom of the furnace piece of one group of end is equipped with water outlet
Pipe；
Smoke abatement component, including be placed in the boiler jacket top baffle and the spray tube being placed in above the baffle, it is described go out
Mouth is located at the top of the baffle, and the baffle is equipped with water storage tank, and the entrance of the water storage tank and the spray tube is equipped with
Circulation line.
2. the gas-fired water heating boiler of high-efficiency environment friendly as described in claim 1, which is characterized in that the boiler jacket includes upper cover
And furnace body, the baffle is fixed on the bottom of the upper cover, and forms smoke outlet between the baffle and the inner wall of the upper cover,
Flue gas is passed through the Water curtain filter of the spray tube by the smoke outlet, is finally discharged by the outlet flue.
3. the gas-fired water heating boiler of high-efficiency environment friendly as described in claim 1, which is characterized in that each combustion tube is placed in two groups
Between the furnace piece, the lower part of the furnace piece is equipped with perforative cavity.
4. the gas-fired water heating boiler of high-efficiency environment friendly as claimed in claim 3, which is characterized in that the furnace piece is rectangular patch,
The furnace on piece is equipped with the protrusion of several pyramid-shapeds, and the protrusion is arranged on the two sidewalls above the cavity.
5. the gas-fired water heating boiler of high-efficiency environment friendly as described in claim 1, which is characterized in that on the outer wall of the boiler jacket
Equipped with insulation board resistant to high temperature.
6. the gas-fired water heating boiler of high-efficiency environment friendly as described in claim 1, which is characterized in that the water storage tank and the spray
Water pump is equipped between the entrance of pipe.
7. the gas-fired water heating boiler of high-efficiency environment friendly as described in claim 1, which is characterized in that the outer end of the baffle be equipped with to
On the bent plate turned up, the water storage tank is formed between the bent plate and the baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284182.8U CN209706334U (en) | 2019-03-06 | 2019-03-06 | A kind of gas-fired water heating boiler of high-efficiency environment friendly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284182.8U CN209706334U (en) | 2019-03-06 | 2019-03-06 | A kind of gas-fired water heating boiler of high-efficiency environment friendly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209706334U true CN209706334U (en) | 2019-11-29 |
Family
ID=68643368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920284182.8U Active CN209706334U (en) | 2019-03-06 | 2019-03-06 | A kind of gas-fired water heating boiler of high-efficiency environment friendly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209706334U (en) |
-
2019
- 2019-03-06 CN CN201920284182.8U patent/CN209706334U/en active Active
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