CN211424682U - Gas infrared radiation hot water boiler - Google Patents
Gas infrared radiation hot water boiler Download PDFInfo
- Publication number
- CN211424682U CN211424682U CN201922123114.6U CN201922123114U CN211424682U CN 211424682 U CN211424682 U CN 211424682U CN 201922123114 U CN201922123114 U CN 201922123114U CN 211424682 U CN211424682 U CN 211424682U
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- Prior art keywords
- infrared radiation
- gas
- boiler
- hot water
- water boiler
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- 230000005855 radiation Effects 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000002485 combustion reaction Methods 0.000 claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 12
- 241000208125 Nicotiana Species 0.000 claims abstract description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 241001233242 Lontra Species 0.000 claims abstract 2
- 239000004411 aluminium Substances 0.000 claims abstract 2
- 229910052782 aluminium Inorganic materials 0.000 claims abstract 2
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 claims abstract 2
- 210000003437 trachea Anatomy 0.000 claims abstract 2
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 241000700159 Rattus Species 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 27
- 238000010438 heat treatment Methods 0.000 description 17
- 238000003287 bathing Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- -1 iron-chromium-aluminum Chemical compound 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a small-size gas infrared radiation boiler, including exhaust flue (2) and median septum (4) of connecting boiler body (1), the upper portion export of built-in all tobacco pipes (3) of collection petticoat pipe of its exhaust flue (2) below, this tobacco pipe (3) lower part entry is corresponding to drawer type gas collection smoke groove (10), and all infrared radiation furnace board (5) trachea meet in gas house steward (8). Infrared radiation furnace plate (5) adopt porous honeycomb ceramic plate or iron chromium aluminium otter board, by the radiation furnace dish, mix the gas chamber and admit air the governing valve and constitute, arrange infrared radiation furnace plate (5) and keep apart combustion chamber and air chamber completely in installation frame (7), well baffle (4) epicoele of boiler body (1) is the water tank, be the combustion chamber between well baffle (4) and installation frame (7), installation frame (7) cavity of resorption is the air chamber, boiler body (1) adopts ordinary pressure or low pressure, safety is economized on worry, investment cost reduces.
Description
Technical Field
The utility model relates to a gas-fired hot water boiler, specifically speaking relates to a normal pressure gas infrared radiation hot water boiler for heating and bathing.
Background
The gas-fired hot water boiler is divided into a gas-fired heating boiler and a gas-fired bathing boiler according to purposes, the boiler structure is designed according to normal pressure, the top is provided with an air vent, fuel heats water through a burner to realize heating and provide hot water for life and bathing, the boiler has high intelligent degree, quick heating, low noise and no dust, and is an economical hot-selling boiler variety which is very suitable for China conditions. The boiler can generally meet both heating and hot water supply requirements, and if an upper heat exchanger is added in a pipeline system, the boiler can meet two requirements of heating and bathing at the same time. The gas-fired hot water boiler has the remarkable characteristics of environmental protection, energy conservation, safety and full-automatic operation, and is very convenient to use. The heating modes of the gas-fired boilers which pass in the market are mainly three, namely a sleeve-type gas-fired boiler, a plate-exchange type gas-fired boiler and a condensing type gas-fired boiler. The domestic traditional heating multipurpose sleeve pipe and plate exchange two kinds of boilers, the European market basically takes a condensing furnace as a main part, and the fire head of the condensing boiler burns downwards. No method for completely solving the problem of the emission of the polluted gas is available for any gas-fired boiler, which conflicts with the low-carbon emission reduction advocated by the nation to a different extent.
The honeycomb ceramic plate is improved into a corrugated staggered three-dimensional type from a simple plane type by the surface, the specific surface area and the combustion working area are increased, so that a better heat storage combustion-supporting effect is achieved, more complete combustion is realized without flame seedlings, the infrared combustion heating effect is achieved, and the requirements of low energy consumption and high environmental protection are met. The defects that the flame is too long and the combustion is insufficient when the planar furnace plate is used for combusting gas, so that the energy consumption is high and the temperature of discharged flue gas is not low enough are overcome. The infrared combustion is made by adopting a porous ceramic plate or an iron-chromium-aluminum screen plate as a combustion furnace end and applying advanced scientific and technological design. The invention patent specification CN 1023597228A discloses an infrared porous gas burner and a manufacturing method thereof, the thermal combustion value reaches more than 65%, unburned gas is prevented from leaking into air to influence the health of people, the energy is saved by more than 25%, the thermal radiation is high, the heat conduction is fast, the high temperature resistance, the corrosion resistance, the durability and the low emission are realized. The data show that the application of the flameless combustion porous ceramic plate gas infrared radiation plate on the boiler is used as some basic researches, and a three-dimensional mathematical model of the flow and the heat exchange in the hearth is established aiming at some characteristics of the flameless combustion hearth.
Disclosure of Invention
Make the improvement to the problem that exists among the prior art, the to-be-solved technical problem of the utility model is to provide a domestic small-size gas infrared radiation hot water boiler device, the device flameless burner forms the red heat radiator of high temperature, becomes radiation and adds the heating of convection current economic benefits and social benefits heat transfer to the water tank with single convection current heat transfer, and its high temperature flue gas gets into the tobacco pipe through convection current and conduction heat transfer, guarantees that the heat furthest that the fuel burning produced heats the boiler water, reduces heat energy and scatters and disappears, the thermal efficiency of great improvement boiler.
In order to solve the technical problem, the utility model discloses gas infrared radiation boiler device is including connecting exhaust flue and the median septum of boiler body, and the upper portion export of the built-in whole tobacco pipe of collection petticoat pipe of its exhaust flue below, this tobacco pipe lower part entry are corresponding to drawer type gas collection smoke trough, and whole infrared radiation furnace plate admission pipes meet in the gas house steward. The infrared radiation furnace plate is a porous honeycomb ceramic plate or an iron-chromium-aluminum screen plate with catalyst flameless combustion, and consists of a radiation furnace disc, a gas mixing chamber and a gas inlet regulating valve, and the infrared radiation furnace plate is arranged in the mounting frame and completely isolates a combustion chamber and an air chamber. The well baffle epicoele of boiler body is the water tank, the well baffle with be the combustion chamber between the installation frame, the installation frame lower chamber is the air chamber, reduces the radiation loss, and protection air chamber and air inlet regulating valve are not toasted, avoid producing the explosion danger.
In the technical scheme, the installation frames on the two sides of the smoke pipe and the arranged infrared radiation furnace plates incline inwards to form an inverted splayed shape, the outer part is high, the inner part is low, the resistance of the smoke channel formed at the upper end is gradually reduced from outside to inside along the radiation plates, and the smoke is forced to be gathered into the smoke collecting groove towards the middle part. The air inlet regulating valve of the infrared radiation furnace plate is arranged at the outer sides of two ends of the air chamber of the lower cavity of the boiler body, so that air inlet regulation and maintenance are facilitated.
As the further improvement aiming at the technical scheme, the strip-shaped grid plates are arranged on the outer sides of the two ends of the air chamber of the lower cavity of the boiler body, so that mice are prevented from entering air.
Therefore, in the further improved technical scheme, the drawer type gas collecting smoke groove is positioned in the middle of the lower cavity air chamber, and a drawer type structure is adopted, so that the dust is conveniently extracted and removed. When the infrared radiation furnace plate is heated for working, the ash blocking plate of the drawer type gas collection smoke groove upper part is provided with the drawing and inserting structure and is closed, on one hand, the heat loss of smoke is reduced by reducing the heat dissipation area, and on the other hand, the explosion danger caused by gas leakage is reduced by reducing the volume of the flue chamber.
In addition, in above-mentioned technical scheme, the median septum welding strengthening rib of boiler body is in order to strengthen bottom bearing capacity.
The utility model can also be made into a pressure or low pressure boiler, the quantity of the infrared radiation furnace plates is increased to increase the heating power, and the investment cost is improved. The catalytic combustion can eliminate the carbon deposition phenomenon easily caused by general infrared combustion, effectively prolongs the service life of the combustor, has lower waste gas emission and is more environment-friendly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings:
fig. 1 is a partial sectional view of the gas-fired infrared radiation hot water boiler of the present invention.
Fig. 2 is an exploded perspective view of the mounting frame and the infrared radiation oven panel shown by a dotted line on the left side of fig. 1.
Fig. 3 is a perspective view of the drawer-type smoke collecting chute and the ash blocking plate shown in fig. 1.
Detailed Description
The utility model discloses gas infrared radiation boiler adopts the porous honeycomb ceramic plate of cordierite that the additional load has the catalyst, is real flameless burning, and the energy of production most emits with infrared radiation's form, and is bigger than common "family gas heater" power, generally varies at 20kw to 36kw, is suitable for middle and small unit dormitory, kindergarten, peasant family's happy etc.. Natural gas is used as a gas source, and the calorific value is 8500 kilocalories and is far higher than 3500 kilocalories of artificial gas. As shown in fig. 1, the boiler comprises a lower chamber heating chamber having an upper combustion chamber and a lower air chamber, a boiler body 1 as a water tank, and an exhaust flue 2 connected with a smoke pipe 3, wherein the lower chamber heating chamber is provided with an infrared radiation furnace plate 5 of a combustion system, a gas main pipe 8 of a gas path system, and a drawer-type gas collecting smoke channel 10. The high temperature of its infrared radiation stove board 5 furnace plate is effectively kept apart by installation frame 7 to the protection gas mixing chamber and the governing valve that admits air are not toasted, avoid producing the incident.
The infrared radiation furnace plate 5 shown in the figure 2 is structurally composed of a radiation furnace plate, a gas mixing chamber and an air inlet adjusting valve, an installation frame 7 is used as an isolation support and is integrally installed and arranged below a middle partition plate 4, the fixing mode can be realized by using a rivet or screw compression joint, the air inlet adjusting valve adjusts the mixing ratio of gas and air in mixed combustion gas to ensure flameless combustion, heat energy in the mixed combustion gas is released, and the heat energy guides the energy into water in a boiler body 1 through the middle partition plate 4 on the heating surface of the boiler body 1, so that the water temperature is continuously increased until hot water is produced. The water heating system utilizes the heat source carrier of water and controls the flow of water flow in each heating area so as to meet the heating requirement of each area.
As a supplement to fig. 1, as shown in fig. 3, the drawer-type gas collecting flue 10 is of a drawer-type structure for easy ash removal, and an ash baffle 11 is disposed at the upper part of the drawer.
Claims (7)
1. The utility model provides a gas infrared radiation hot water boiler, is the combustion chamber including an exhaust flue (2) and median septum (4) of connecting boiler body (1) between median septum (4) and installation frame (7), and the collection petticoat pipe of its exhaust flue (2) below is built-in the upper portion export of whole tobacco pipe (3), and this tobacco pipe (3) lower part entry is corresponding to drawer type gas collection smoke trough (10), and all infrared radiation furnace board (5) trachea tandem are in gas house steward (8), its characterized in that: infrared radiation stove board (5) adopt porous honeycomb ceramic plate or iron chromium aluminium otter board, constitute by radiation stove dish, gas mixing chamber and inlet regulating valve, arrange infrared radiation stove board (5) in installation frame (7), well baffle (4) the epicoele of boiler body (1) is the water tank, installation frame (7) cavity of resorption is the air chamber.
2. A gas-fired infrared radiation hot water boiler as defined in claim 1, wherein: the installation frames (7) on the two sides of the smoke pipe (3) and the arranged infrared radiation furnace plates (5) are inclined inwards and are in an inverted splayed shape, the outer part is high, the inner part is low, so that the flue resistance formed at the upper end is gradually reduced from outside to inside along the radiation plates, and the smoke is forced to be converged into the smoke collection groove (10) towards the middle part.
3. A gas-fired infrared radiation hot water boiler as defined in claim 1, wherein: the mounting frame (7) completely isolates the combustion chamber from the air chamber.
4. A gas-fired infrared radiation hot water boiler as defined in claim 1, wherein: and an air inlet regulating valve of the infrared radiation furnace plate (5) is arranged at the outer sides of two ends of an air chamber of a lower cavity of the boiler body (1).
5. A gas-fired infrared radiation hot water boiler as defined in claim 1 or 4, wherein: the outer sides of two ends of the air chamber of the lower cavity of the boiler body (1) are provided with strip-shaped grid plates (6) for preventing rats from entering air.
6. A gas-fired infrared radiation hot water boiler as defined in claim 1, wherein: the drawer-type gas-collecting smoke groove (10) is positioned in the middle of the air chamber of the lower cavity, and when the infrared radiation furnace plate (5) is heated to work, the ash blocking plate (11) of the drawing and inserting structure is arranged at the upper part of the drawer-type gas-collecting smoke groove (10) and is closed.
7. A gas-fired infrared radiation hot water boiler as defined in claim 1, wherein: and reinforcing ribs (9) are welded on the middle partition plate (4) of the boiler body (1) to enhance the bottom bearing capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123114.6U CN211424682U (en) | 2019-12-02 | 2019-12-02 | Gas infrared radiation hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123114.6U CN211424682U (en) | 2019-12-02 | 2019-12-02 | Gas infrared radiation hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211424682U true CN211424682U (en) | 2020-09-04 |
Family
ID=72246759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922123114.6U Active CN211424682U (en) | 2019-12-02 | 2019-12-02 | Gas infrared radiation hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211424682U (en) |
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2019
- 2019-12-02 CN CN201922123114.6U patent/CN211424682U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231113 Address after: Yadu Village, Chibusu Town, Mao County, Aba Tibetan and Qiang Autonomous Prefecture, Sichuan 623200 Patentee after: Sichuan Hope Hydropower Development Co.,Ltd. Address before: Mainland Hope Group, No. 168 Hope Road, Xihang Port, Shuangliu District, Chengdu, Sichuan Province, 610225 Patentee before: CHENGDU SHENLAN HIGH TECHNOLOGY DEVELOPMENT Co.,Ltd. |