CN202328499U - Outdoor heater - Google Patents
Outdoor heater Download PDFInfo
- Publication number
- CN202328499U CN202328499U CN2011204803114U CN201120480311U CN202328499U CN 202328499 U CN202328499 U CN 202328499U CN 2011204803114 U CN2011204803114 U CN 2011204803114U CN 201120480311 U CN201120480311 U CN 201120480311U CN 202328499 U CN202328499 U CN 202328499U
- Authority
- CN
- China
- Prior art keywords
- burner
- outdoor heater
- cylinder plate
- trunnion
- cover body
- 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
- 239000002184 metal Substances 0.000 claims abstract description 20
- 229920000914 Metallic fiber Polymers 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 24
- 238000010438 heat treatment Methods 0.000 abstract description 17
- 239000007789 gas Substances 0.000 abstract description 10
- 239000000446 fuel Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract 1
- 238000009940 knitting Methods 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
- 239000003570 air Substances 0.000 description 22
- 229910001220 stainless steel Inorganic materials 0.000 description 16
- 239000010935 stainless steel Substances 0.000 description 16
- 239000000567 combustion gas Substances 0.000 description 11
- 238000001354 calcination Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- BKUKXOMYGPYFJJ-UHFFFAOYSA-N 2-ethylsulfanyl-1h-benzimidazole;hydrobromide Chemical compound Br.C1=CC=C2NC(SCC)=NC2=C1 BKUKXOMYGPYFJJ-UHFFFAOYSA-N 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007084 catalytic combustion reaction Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model discloses an outdoor heater which comprises a bracket, a choke (1) for mixing fuel with air, a furnace end and an ignition device, wherein the ignition device is used for igniting the furnace end, the furnace end is fixed on the bracket, the lower end of the furnace end is communicated with the upper end of the choke (1), a joint of the lower end of the furnace end and the upper end of the choke (1) is sealed, the furnace end comprises a cylindrical plate and an upper cover body, the upper cover body is fixed to the cylindrical plate, the cylindrical plate is provided with a plurality of venting holes, and a metal fiber knitting layer (4) is welded outside the cylindrical plate. The outdoor heater has the advantages of high heating efficiency, capabilities of reducing probability of harmful gases such as CO and NOx and realizing adjustable heating power when heating efficiency of better radiation heat release is reached, and long service life.
Description
Technical field
The utility model relates to a kind of heating installation, specifically is a kind of outdoor heater.
Background technology
Outdoor heater is called the infrared radiation type gas warmer in industry again, and it is a kind of device of warming oneself with the form of infra-red radiation heat.Outdoor heater mainly is to be fuel with the combustion gas in the market, the heat release of naked light burning radiation.Because outdoor heater has naked light, use in the uncomfortable IKEA of consume oxygen front yard, so use more extensive in industry and commerce fields such as factory floor and open airs.
The outdoor heater of prior art as shown in Figure 1 comprises trunnion 101, discoid burner 102 and the igniter of support, air mixture and air; Trunnion 101 is fixed on the support; The lower end of trunnion 101 is provided with the mouth of pipe that docks with burnt gas valve and the air entry of air; Trunnion 101 upper ends are communicated with the air inlet sealing of burner 102, are evenly distributed with a plurality of fire holes 103 on the periphery of burner 102, and a plurality of fire holes 103 all are communicated with the air inlet of burner 102; The support upper end is fixed with a pallet 104; Be fixed with a stainless steel guard 105 on the pallet 104, stainless steel guard 105 covers on outer and both coaxial lines of burner 102, and igniter is installed in the stainless steel guard 105 and near the fire hole 103 of burner 102.
The course of work of the burning radiation of the outdoor heater of prior art is following: combustion gas and air fully mix in trunnion, get into the burner air inlet, from the burner ejection of burner; Struck sparks near burner by igniter and to light; Form flame, the length of this flame is near the difference of burner radius and stainless steel guard radius, the flame envelope of the flame that promptly sprays from burner just in time calcination to the stainless steel guard; It is red to make that the stainless steel guard burns, outwards radiations heat energy.
There is following defective in the outdoor heater of prior art: 1, because this outdoor heater is to utilize flare calcination stainless steel guard; Again by stainless steel guard radiation heat release, and have only the outside radiations heat energy of stainless steel guard, radiant heat source is few, radiations heat energy is also less; And this flare that utilizes is to also low apart from the heat transfer efficiency of bigger stainless steel guard heat conduction with fire hole; Thermal loss is big, so the whole warmer thermal efficiency is low, wastes energy; 2, traditional is that the combustion system of the outdoor heater of fuel is the diffusion type burning with the combustion gas; Combustion gas also needs to mix the air in certain amount burning while spreading, so burning velocity is slow after the fire hole ejection; Combustion gas can't fully be burnt, and forms gases such as harmful CO, NOx easily; 3, because this warmer is to rely on flare calcination stainless steel guard; And only when the flame envelope of flare just in time is sprayed onto on the guard thermal efficiency of its radiation heat release be only preferable; The length that is the thermal efficiency of the radiation heat release flare when preferable is fixed, oversize can the ejection guard, too short then can't the calcination guard; The length of flare is fixing fixes with regard to the discharge capacity that means combustion gas; And then the heating power of whole warmer also fixes, and like this, this warmer must satisfy the thermal efficiency that fixing heating power could obtain preferable radiation heat release; In case the conversion heating power will cause the thermal efficiency of warmer to reduce significantly, be difficult to satisfy the user and regulate the needs of choosing different heat power according to temperature; 4, the ability of stainless steel guard heat shock resistance is relatively poor, and the acute variation of thermic load can cause damage to it, makes that the service life of heating installation is short; 5, the burning of this warmer is inhomogeneous, stainless steel guard and fire hole over against the position produce the localized hyperthermia district, cause the gases such as NOx that occur being harmful to; 6, during burner radiation heat release; Great amount of heat gets in the ambient air; Make the air expanded by heating rise, this part heat also can be along with air rises, and the user need warm oneself around burner rather than above the burner; So the heat that rises can't satisfy the requirement of user's heating around burner, promptly this part heat along with the air rising has been wasted.
Summary of the invention
The technical problem that the utility model will solve is, provide that a kind of thermal efficiency is high, the probability that can reduce gases such as CO that generation is harmful to, NOx, can reach preferable radiation heat release the thermal efficiency time the outdoor heater of adjustable, the long service life of heating power.
The technical solution of the utility model is, a kind of outdoor heater with following structure is provided, and it comprises trunnion, the burner of support, air mixture and air and the igniter that is used to light burner; Burner is fixed on the support; The burner lower end is communicated with the trunnion upper end and both junction sealings, and burner comprises cylinder plate and upper cover body, and upper cover body and cylinder plate are fixed; The cylinder plate is provided with a plurality of air-vents, and the outside weld of cylinder plate is connected to layer of metal fibrage layer.
The operation principle of this outdoor heater is following: combustion gas and air mix the back and get into burner from the burner lower end in trunnion; Air-vent from the cylinder plate of burner is discharged; Lighted by the igniter sparking, form flame, the directly outside radiations heat energy of this flame; Calcination metallic fiber braid simultaneously makes also outside radiations heat energy of wire sheathing.
After adopting above structure, the utility model outdoor heater compared with prior art has following significant advantage and technique effect:
1, because this outdoor heater is to utilize the directly outside radiations heat energy of flame; Calcination metallic fiber braid simultaneously makes also outside radiations heat energy of metallic fiber braid, and its radiation heat releasing source is many, radiations heat energy is big; And needn't be through of the heat conduction of long flare to the stainless steel guard; Thermal loss is little, so the whole warmer thermal efficiency is high, saves the energy; 2, the metallic fiber braid covers hot spots, can play the catalytic combustion effect, makes that the ignition temperature of this warmer is higher, so can accelerate burning velocity, impels the abundant completing combustion of combustion gas to generate CO
2And water, reduction produces the probability of gases such as harmful CO, NOx; 3, because the utility model outdoor heater burning part is covered with the metallic fiber braid, burning velocity can be accelerated, long flare can be do not generated; Compare prior art, the utility model outdoor heater also no longer relies on long flare calcination stainless steel guard, like this; No longer require flare to keep regular length just can reach the thermal efficiency of preferable radiation heat release; And the length of flare no longer limits, and the discharge capacity of combustion gas is also no longer fixing, and then the different heating power of the employing of this warmer all can be obtained the thermal efficiency of radiation heat release preferably; Like this, people can choose different heating powers according to the temperature adjustment; 4, the ability of metallic fiber braid heat shock resistance is stronger, and the acute variation of thermic load can be damaged little to it, makes the long service life of heating installation; 5, evenly burning along whole cylinder plate of this warmer the localized hyperthermia district can not occur, so reduced the probability that harmful gases such as NOx occur significantly.
As improvement, cylinder plate and upper cover body are welded to each other and the weld sealing, like this, avoid the combustion gas in the burner to reveal from the burner upper end, have improved the combustion gas utilization rate.
As improving, burner also comprises a lower cover again, lower cover and the welding of cylinder plate and the sealing of both welds, and lower cover is provided with the air inlet that docks with trunnion, and like this, the sealing of burner lower end is reliable, and the convenience of docking with trunnion.
As also improving; The lower surface of lower cover is provided with first ring flange; The upper end of trunnion also is provided with second ring flange; First ring flange and second ring flange be spirally connected and two ring flanges between be provided with the sealing bed course, this is the preferred version that the lower cover of burner lower end docks with trunnion, it is easy for installation to make that burner docks with trunnion.
As further improvement; Be fixed with the anti-heat tube of metal on the upper cover body, during burner radiation heat release, great amount of heat can rise along with the air of expanded by heating and get into the anti-heat tube of the metal that is fixed on the burner top; So along with this part heat that air rises just can not wasted loss; But in order to the anti-hot plate of heating of metal, the anti-hot plate of the metal after being heated can continue the heat release of burner ambient radiation, satisfies the needs of user's heating around burner; Reduce the waste of the heat of this outdoor heater, improved the thermal efficiency.
As also further improving, the diameter of the anti-heat tube of metal is greater than the diameter of cylinder plate, and like this, the anti-heat tube of metal is better to the assimilation effect of the heat that upwards distributes, further reduces heat waste, further improves the thermal efficiency.
As also further improving; The metallic fiber braid is the metallic fiber braid that adopts the Aludirome material, and the metallic fiber braid of above-mentioned material is the most obvious to the catalytic action of burning; Can significantly improve ignition temperature, further reduce the generation of pernicious gases such as CO, NOx.
Description of drawings
Fig. 1 is the broken section structural representation of the outdoor heater of prior art.
Fig. 2 is the structural representation of facing of the utility model outdoor heater.
Fig. 3 is on the cylinder plate in the utility model outdoor heater and the amplification sectional structure sketch map of the anti-heat tube of metal junction.
Fig. 4 is cylinder plate lower end and the amplification sectional structure sketch map of pipe joint in the utility model outdoor heater.
Shown in the figure
The parts 101 of prior art outdoor heater, trunnion, 102, burner, 103, fire hole, 104, pallet, 105, the stainless steel guard.
The parts 1 of the utility model outdoor heater, trunnion, 2, the cylinder plate, 3, upper cover body, 4, the metallic fiber braid, 5, lower cover, 6, first ring flange, 7, second ring flange, 8, the anti-heat tube of metal, 9, the double end split bolt, 10, connecting plate.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Like Fig. 2, Fig. 3, shown in Figure 4, the utility model outdoor heater, it comprises trunnion 1, the burner of support, air mixture and air and the igniter that is used to light burner.Burner, trunnion 1 and igniter all are fixed on the support.Igniter is conventional igniter, like the device of the igniting of the knob on the similar gas burner.
Burner comprises cylinder plate 2, upper cover body 3 and lower cover 5, and cylinder plate 2 is welded to each other with upper cover body 3 and the weld sealing.Cylinder plate 2 is provided with a plurality of air-vents, and 2 outside welds of cylinder plate are connected to layer of metal fibrage layer 4, and metallic fiber braid 4 is the metallic fiber braids 4 that adopt the Aludirome material. Lower cover 5 and 2 welding of cylinder plate and the sealing of both welds.The burner lower end is communicated with trunnion 1 upper end and both junction sealings; Specifically; Lower cover 5 is provided with the air inlet that docks with trunnion 1, and trunnion 1 is communicated with the chamber of burner through this air inlet, and the lower end of lower cover 5 is provided with first ring flange 6; The upper end of trunnion 1 also is provided with second ring flange, 7, the first ring flanges 6 and second ring flange 7 is spirally connected and two ring flanges between be provided with the sealing bed course.
Also be fixed with the anti-heat tube 8 of metal on the upper cover body 3, promptly the upper end of burner is fixed with the anti-heat tube 8 of metal.The diameter of the anti-heat tube 8 of metal is greater than the diameter of cylinder plate 2.The anti-heat tube 8 of metal with the concrete fixed form of upper cover body 3 is: the end face of upper cover body 3 is provided with the hole that supplies double end split bolt 9 to pass; Be welded with connecting plate 10 in the anti-heat tube 8 of metal; Also be provided with the hole that supplies double end split bolt 9 to pass on the connecting plate 10, double end split bolt 9 draws 10 pairs of the connecting plates of the anti-heat tube 8 of upper cover body 3 and metal fixing.
Below only be described, but can not be interpreted as it is restriction claim with regard to the utility model preferred embodiment.The utility model not only is confined to above embodiment, and its concrete structure allows variation, as: can not adopt ring flange to be spirally connected between trunnion 1 upper end and the lower cover 5, but directly welding; Deng.All various variations of in the protection domain of the utility model independent claims, being done are all in the protection domain at the utility model.
Claims (7)
1. outdoor heater; It comprises trunnion (1), the burner of support, air mixture and air and the igniter that is used to light burner, and burner is fixed on the support, and the burner lower end is communicated with trunnion (1) upper end and both junction sealings; It is characterized in that: burner comprises cylinder plate (2) and upper cover body (3); Upper cover body (3) is fixing with cylinder plate (2), and cylinder plate (2) is provided with a plurality of air-vents, and cylinder plate (2) outside weld is connected to layer of metal fibrage layer (4).
2. outdoor heater according to claim 1 is characterized in that: cylinder plate (2) is welded to each other with upper cover body (3) and the weld sealing.
3. outdoor heater according to claim 1 is characterized in that: burner also comprises a lower cover (5), lower cover (5) and cylinder plate (2) welding and the sealing of both welds, and lower cover (5) is provided with the air inlet that docks with trunnion (1).
4. outdoor heater according to claim 3; It is characterized in that: the lower surface of lower cover (5) is provided with first ring flange (6); The upper end of trunnion (1) also is provided with second ring flange (7), first ring flange (6) and second ring flange (7) be spirally connected and two ring flanges between be provided with the sealing bed course.
5. outdoor heater according to claim 1 is characterized in that: be fixed with the anti-heat tube of metal (8) on the upper cover body (3).
6. outdoor heater according to claim 5 is characterized in that: the diameter of the anti-heat tube of metal (8) is greater than the diameter of cylinder plate (2).
7. outdoor heater according to claim 1 is characterized in that: metallic fiber braid (4) is the metallic fiber braid (4) that adopts the Aludirome material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204803114U CN202328499U (en) | 2011-11-28 | 2011-11-28 | Outdoor heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204803114U CN202328499U (en) | 2011-11-28 | 2011-11-28 | Outdoor heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202328499U true CN202328499U (en) | 2012-07-11 |
Family
ID=46440480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204803114U Expired - Fee Related CN202328499U (en) | 2011-11-28 | 2011-11-28 | Outdoor heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202328499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410580A (en) * | 2011-11-28 | 2012-04-11 | 宁波创青恒达金属制品有限公司 | Outdoor warmer |
| CN104534550A (en) * | 2015-01-13 | 2015-04-22 | 河北力钧长恒专用汽车制造有限公司 | Portable field heating device |
-
2011
- 2011-11-28 CN CN2011204803114U patent/CN202328499U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410580A (en) * | 2011-11-28 | 2012-04-11 | 宁波创青恒达金属制品有限公司 | Outdoor warmer |
| CN104534550A (en) * | 2015-01-13 | 2015-04-22 | 河北力钧长恒专用汽车制造有限公司 | Portable field heating device |
| CN104534550B (en) * | 2015-01-13 | 2017-03-15 | 河北力钧长恒专用汽车制造有限公司 | Heat portable device in field |
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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: 20120711 Termination date: 20201128 |