CN100445647C - Gas radiation furnace - Google Patents
Gas radiation furnace Download PDFInfo
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- CN100445647C CN100445647C CNB2004100193814A CN200410019381A CN100445647C CN 100445647 C CN100445647 C CN 100445647C CN B2004100193814 A CNB2004100193814 A CN B2004100193814A CN 200410019381 A CN200410019381 A CN 200410019381A CN 100445647 C CN100445647 C CN 100445647C
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- stove
- opening
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- gas
- heat
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Abstract
The present invention discloses a fuel gas radiation furnace which comprises a furnace base, a shim and a furnace box. When mixed gas of air and fuel gas is ejected, ignition is carried out by a stated ignition device, and combustion and heat accumulation are carried out to the mixed gas on the surface of the furnace base; the shim is arranged on the furnace base, an opening is arranged on a middle position, and thus, the surface area of the furnace base is adjusted; the furnace box is arranged on the shim, and is provided with an opening; ejected radiant energy after the heat accumulation is carried out to the furnace base passes through the opening, and the opening diameter of the furnace box is larger than the opening diameter of the shim. The present invention improves the structure of the fuel gas radiation furnace, and thus, the direct contact of the furnace box and combusting flame on the furnace base is prevented; the heat loss of the furnace box is prevented, and combustion is stable. Thus, the heat transferring efficiency of heated objects is improved.
Description
Technical field
The present invention relates to a kind of gas-fired radiation stove, particularly the stove oven temperature, that causes about the combustion of mixed gas that prevents on the stove seat is spent high stove box structure.
Background technology
Usually, the gas-fired radiation stove utilizes combustion gas and Air mixing burning of gas to add heat radiator, and the energy that utilizes radiant body to launch again heats the heating furnace of heating object.
Below, be elaborated with reference to the gas-fired radiation stove of accompanying drawing to prior art.
Fig. 1 is the schematic plan view of the gas-fired radiation stove of prior art, and Fig. 2 is the concise and to the point profile of the gas-fired radiation stove I-I line of Fig. 1.As shown in the figure, the gas-fired radiation stove of prior art comprises: mixing tube 1, and burner port 2, stove seat 3, pad 4, stove case 5 and glass plate 6, mixing tube 1 is used for air mixture and air; Burner port 2 is connected with mixing tube 1, the mist that burning is flowed into; Stove seat 3 is arranged on the mounting structure of burner port 2 tops formation, the heat that produces when absorbing the burning gases burning, and store; Pad 4 is arranged on the top of stove seat 3, and middle position is provided with circular opening 4a, adjusts the surface area of stove seat 3 thus; Stove case 5 is arranged on the upper end of pad 4, for the emittance that stove seat 3 is sent is passed through, and is provided with circular open 5a; Glass plate 6 is arranged on stove case 5 tops, places heating object.
Here, the diameter of the opening 5a of stove case 5 is identical with the diameter D of the opening 4a of pad 4.
As above the effect of the gas-fired radiation stove of the prior art of Gou Chenging is as follows.
At first, the user is the placement heating object on glass plate 6, and starts the gas-fired radiation stove.Mix air and the combustion gas inside that flows into mixing tube 1 respectively thus, and mist is fed in the burner port 2, again by 3 ejections of stove seat.Meanwhile, the igniter (not shown) ignition that mist is prescribed is when mist burns, burn and accumulation of heat on stove seat 3 surfaces, because the accumulation of heat of stove seat 3 produces radiant energy, and under the effect of radiant energy, heating is placed on the heating object above the glass plate.
At this moment, the gas of mist burning back generation passes through the 5 inner exhaust outlet F discharges that form of stove case with the high temperature of 500 degree.
The gas-fired radiation stove of prior art, because the diameter D of the opening 4a of the opening 5a of stove case 5 and pad 4 is designed to identical size, therefore the periphery sides of the opening 5a of stove case 5 directly contacts with the flame that carries out surface combustion on stove seat 3, cause distortion, the high-temperature exhaust air of mist burning back generation easily leaks thus, cause efficiency of combustion to reduce, increase the concentration of carbon monoxide simultaneously.
And the high-temperature exhaust air that the burning back produces is in the process of discharging by exhaust outlet F, and its heat can pass to the outside by stove case 5, produce heat loss thus, not only reduce heat transfer efficiency, and increased the thermic load of gas-fired radiation stove, improved indoor temperature simultaneously.
Summary of the invention
Technical problem to be solved by this invention is, a kind of gas-fired radiation stove is provided, with the diameter greater than the pad opening of the diameter design of stove case opening, and utilize potsherd to cover on the stove case lateral surface, thereby prevent the leakage of exhaust, make flameholding, and improved heat transfer efficiency.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of gas-fired radiation stove comprises: the stove seat, pad and stove case, in the mist ejection of air and combustion gas, to light a fire by the igniter of regulation, mist burns and accumulation of heat on the surface of stove seat; Pad is arranged on the top of stove seat, and middle position is provided with opening, adjusts the surface area of stove seat thus; The stove case is arranged on the top of pad, and is provided with opening, and the radiant energy that sends after the accumulation of heat of stove seat is passed through, and it is characterized in that the opening diameter of stove case is greater than the opening diameter of pad.
Described stove case is provided with heat-barrier material.
Described heat-barrier material is arranged on the stove case lateral surface.
Described heat-barrier material is the potsherd that utilizes ceramic material.
The invention has the beneficial effects as follows: the present invention guarantees flameholding by preventing the leakage of exhaust, and has reduced the concentration of the carbon monoxide in the gas after the burning thus, has prevented the generation of accident.
And, make and pass to extraneous thermal loss by the stove case and be reduced to minimum point, not only improved heat transfer efficiency, and the thermic load that is delivered to the gas-fired radiation furnace interior by the stove case is minimized, reduced indoor temperature thus, created comfortable indoor environment.
Description of drawings
Fig. 1 is the concise and to the point plane of the gas-fired radiation stove of prior art.
Fig. 2 is the concise and to the point profile of Fig. 1 I-I line.
Fig. 3 is the concise and to the point plane of gas-fired radiation stove of the present invention.
Fig. 4 is the concise and to the point profile of gas-fired radiation stove of the present invention.
Among the figure:
1: mixing tube 2: burner port
3: stove seat 6: glass plate
40: pad 40a: the opening of pad
50: stove case 50a: the opening of stove case
D4: the opening diameter D5 of pad: the opening diameter of stove case
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
For fear of repeat specification, use identical symbol for the part that gas-fired radiation stove of the present invention is same as the prior art.
Fig. 3 is the concise and to the point plane of gas-fired radiation stove of the present invention, Fig. 4 is the concise and to the point profile of gas-fired radiation stove of the present invention, as shown in the figure, gas-fired radiation stove of the present invention comprises: stove seat 3, pad 40 and stove case 50, in the mist ejection of air and combustion gas, by the ignition device of regulation, mist burns and accumulation of heat on the surface of stove seat 3; Pad 40 is arranged on the top of stove seat 3, and middle position is provided with opening 40a, adjusts the surface area of stove seat 3 thus; Stove case 50 is arranged on the top of pad 40, and is provided with opening 50a, and the radiant energy that sends after 3 accumulation of heats of stove seat is passed through, and the diameter D5 of described stove case 50 opening 50a is the gas-fired radiation stove of feature greater than the diameter D4 of pad 40 opening 40a.
That is, the area of described stove case 50 opening 50a exposes the area of stove seat 3 greater than the opening 40a of pad 40.
Thus, the flame that takes place when mist burns on stove seat 3 surfaces can directly not contact with the peripheral of opening 50a of stove case 50, thereby prevent owing to directly contact the distortion of the stove case 50 that causes.
And, heat-barrier material is equipped with on the stove case, heat-barrier material be arranged on the stove case outside below, on stove case 50 lateral surfaces, covered the potsherd 55 of a heat-blocking action exactly.That is, the heat that comprises in the radiant energy that produces after 3 surface combustions of stove seat and the high-temperature exhaust air of generation for fear of causing stove case 50 to damage, has covered potsherd 55 by stove case 50 on stove case 50 lateral surfaces.
As above the effect of the present invention of Gou Chenging is as follows.
At first, the user is the placement heating object on glass plate 6, and starts the gas-fired radiation stove.Air and combustion gas flow into the inside of mixing tube 1 respectively and mix, and mist is fed in the burner port 2, again by 3 ejections of stove seat.Meanwhile, the igniter (not shown) that mist is prescribed is lighted a fire and is burnt, during the mist burning, burn and accumulation of heat on stove seat 3 surfaces, because the accumulation of heat of stove seat 3 produces radiant energy, and under the effect of radiant energy, heating is placed on the heating object above the glass plate.At this moment, because the diameter D5 of stove case 50 opening 50a is greater than the diameter D4 of the opening 40a of pad 40, after burning in the surface on the stove seat 3, the flame of generation can not contact with the peripheral surface of the opening 50a of stove case 50, so stove case 50 can not deform.
Thus, the leakage of the high-temperature exhaust air that produces after can preventing to burn has not only guaranteed the smooth combustion on the stove seat 3, and has reduced the concentration of the CO gas of burning back generation thus.
Simultaneously, the high temperature about the exhaust that mist burning back produces is spent with 500, the 50 inner exhaust outlet F that form discharge by the stove case.
At this moment, owing on stove case 50 lateral surfaces, covered potsherd 55 with heat-blocking action, the heat of having avoided thus comprising in the exhaust of high temperature of the radiant energy that produces after 3 surface combustions of stove seat and generation passes to the outside by stove case 50, produce loss, thereby when having improved the thermal efficiency, can reduce indoor temperature.
Simultaneously, the diameter D4 of the opening 40a by adjusting pad 40, the surface area of the stove seat 3 that the opening 50a of conversion by stove case 50 exposes, thus can adjust the heat release area of stove seat, heating object is heated.
For example, the diameter D4 of the opening 40a of conversion pad 40 makes it corresponding with the bottom surface of heating object on the glass plate 6, adjusts the area of the stove seat 3 that exposes by stove case 50 opening 50a thus, therefore can adjust the heat release area of stove according to the base area of different heating objects.
That is, when the bottom surface structure of heating object is circular configuration haply, the diameter D4 of pad 40 opening 40a is transformed near heating object bottom surface diameter, can makes the heat release area of stove reach best state thus.
At this moment, the opening diameter D5 of described stove case should be greater than the opening diameter D4 of pad.
Claims (4)
1. gas-fired radiation stove comprises: stove seat (3), and pad (40) and stove case (50) in the mist ejection of air and combustion gas, are lighted a fire by the igniter of regulation, and mist burns and accumulation of heat on the surface of stove seat (3); Pad (40) is arranged on the top of stove seat (3), and middle position is provided with out (40a), adjusts the surface area of stove seat (3) thus; Stove case (50) is arranged on the top of pad (40), and is provided with opening (50a), and the radiant energy that sends after stove seat (3) accumulation of heat is passed through, and it is characterized in that the opening diameter of stove case (D5) is greater than the opening diameter (D4) of pad.
2. gas-fired radiation stove according to claim 1 is characterized in that, described stove case (50) is provided with heat-barrier material.
3. gas-fired radiation stove according to claim 2 is characterized in that, described heat-barrier material is arranged on stove case (50) lateral surface.
4. gas-fired radiation stove according to claim 2 is characterized in that, described heat-barrier material is the potsherd (55) that utilizes ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100193814A CN100445647C (en) | 2004-05-27 | 2004-05-27 | Gas radiation furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100193814A CN100445647C (en) | 2004-05-27 | 2004-05-27 | Gas radiation furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1704649A CN1704649A (en) | 2005-12-07 |
| CN100445647C true CN100445647C (en) | 2008-12-24 |
Family
ID=35576763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100193814A Expired - Fee Related CN100445647C (en) | 2004-05-27 | 2004-05-27 | Gas radiation furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100445647C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090491A (en) * | 1976-09-28 | 1978-05-23 | Ballentine Earle W | Ceramic glass burner |
| CN2087746U (en) * | 1991-03-29 | 1991-10-30 | 彭火炉 | Structure improved stove utensil |
| JP2004085061A (en) * | 2002-08-27 | 2004-03-18 | Rinnai Corp | Portable cooking stove |
-
2004
- 2004-05-27 CN CNB2004100193814A patent/CN100445647C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090491A (en) * | 1976-09-28 | 1978-05-23 | Ballentine Earle W | Ceramic glass burner |
| CN2087746U (en) * | 1991-03-29 | 1991-10-30 | 彭火炉 | Structure improved stove utensil |
| JP2004085061A (en) * | 2002-08-27 | 2004-03-18 | Rinnai Corp | Portable cooking stove |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1704649A (en) | 2005-12-07 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 |