CN205065723U - Ultra-thin fire divider - Google Patents
Ultra-thin fire divider Download PDFInfo
- Publication number
- CN205065723U CN205065723U CN201520454014.0U CN201520454014U CN205065723U CN 205065723 U CN205065723 U CN 205065723U CN 201520454014 U CN201520454014 U CN 201520454014U CN 205065723 U CN205065723 U CN 205065723U
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- CN
- China
- Prior art keywords
- lower cover
- upper cover
- gas
- passage
- cover
- 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
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- 239000000567 combustion gas Substances 0.000 claims description 46
- 239000002828 fuel tank Substances 0.000 claims description 29
- 239000007789 gas Substances 0.000 claims description 23
- 239000002737 fuel gas Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- HCOLPNRPCMFHOH-UHFFFAOYSA-N Prodigiosin Natural products CCCCCC1C=C(C=C/2N=C(C=C2OC)c3ccc[nH]3)N=C1C HCOLPNRPCMFHOH-UHFFFAOYSA-N 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- TWFGRJUTAULJPZ-USZBIXTISA-N prodigiosin Chemical compound N1=C(C)C(CCCCC)=C\C1=C/C1=NC(C=2[N]C=CC=2)=C[C]1OC TWFGRJUTAULJPZ-USZBIXTISA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
The utility model relates to the field of household gas stoves, in particular to an ultrathin fire distributor, which is arranged on a stove head and comprises an upper cover and a lower cover; the central position of the upper cover is provided with a gas ring groove, the inner ring of the gas ring groove is provided with gas holes and a plurality of gas grooves, the gas grooves are communicated with the gas ring groove to the outer side of the upper cover, a first vent hole is arranged between every two adjacent gas grooves, and the inner fire cover is arranged in the gas ring groove opposite to the gas holes; the upper cover is fixed at the bottom of the circular disc-shaped structure of the lower cover, a gas inlet hole and a second vent hole are formed in the bottom of the lower cover, the gas inlet hole corresponds to the gas hole, and the second vent hole corresponds to the first vent hole. The utility model discloses an upper cover and lower cover are applicable to panel stamping forming technology, and through ultrathin sheet material stamping forming, the wall is thin, and the quality is light, the transportation of being convenient for, the distributor of being convenient for flat design, the automated production of being convenient for.
Description
Technical field
The utility model relates to household gas range field, particularly relates to ultra-thin parting firearm.
Background technology
Household gas range is compared to electromagnetic oven, and firepower foot, firepower are easy to adjust, becomes popularize by the more next moon from city to rural area gas-cooker.Gas-cooker mainly comprises burner, distributor, fire cover, and burner connects fuel gas bottle input combustion gas, and distributor is arranged at burner upper end, be provided with a point fiery passage, for shunting combustion gas, fire cover is arranged at the upper end of distributor, be covered in a point fiery passway, burn through ignition device.
Design, the production of fire distributor for gas kitchen range are more and more subject to people's attention, at present, the fire distributor for gas kitchen range of market sale all adopts aluminium alloy, copper or cast iron, through Foundry Production, this type of distributor comes with some shortcomings part: when 1) producing, environment is poor, produce surrounding environment and pollute also very greatly, and be difficult to carry out automated production, manpower demand is more; 2) die casting distributor wall thickness is thicker, and product quality weight, is unfavorable for logistics transportation; 3) cast distributor rough inner surface, gaseous-pressure loss is large, is unfavorable for the abundant mixed combustion of combustion gas, drastically influence the lifting of the burner thermal efficiency; 4) because the loss of distributor gaseous-pressure is large, wall thickness is thicker, when causing designing, distributor volume generally strengthens, and burner height is higher, directly has influence on outward appearance and the use of product; 5) cast distributor dimensional uniformity poor, cause properties of product deviation comparatively large, after particularly carrying out Energy Efficiency Standard, for ensureing that product is qualified, thermal efficiency surplus requires more, increases product development difficulty.
Utility model content
The utility model object is to provide one to be applicable to stamping forming ultra-thin parting firearm to solve casting distributor wall thickness, product weight, the technical problems such as rough surface, the utility model distributor wall is thin, highly low, is suitable for punch forming, inner surface is smooth, the distributor pressure loss is little, and product size uniformity is good, is convenient to automated production.
The utility model is achieved through the following technical solutions:
A kind of ultra-thin parting firearm, described distributor is installed on burner, comprises upper cover, lower cover:
Upper cover, its center is provided with combustion gas annular groove, and the inner ring of described combustion gas annular groove arranges fuel gas hole, also be provided with many fuel tanks, described fuel tank one end is communicated with combustion gas annular groove, and the other end is communicated with the outside of upper cover, is often provided with the first passage between adjacent two described fuel tanks;
Lower cover, described upper cover is fixed on the bottom of lower cover, and gas inlet hole, the second passage are put in the bottom of described lower cover, and described gas inlet hole is corresponding with fuel gas hole to be arranged, and described second passage is corresponding with described first passage to be arranged;
The bottom snap of described upper cover, lower cover, combustion gas annular groove, fuel tank and lower cover form blast tube, the looping combustion gas chamber, outside of described upper cover, lower cover.
Described lower cover arranges low groove, and described low groove is arranged at position immediately below fuel tank, and described fuel tank and described low groove form blast tube.
Described first passage, described second passage place connect upper cover, lower cover by flanging process.
The flange junction of described first passage and the second passage can seal in conjunction with welded seal or die mould.
Described first passage, the second passage are fan ring-shaped ventilation hole.
Described upper cover fuel gas hole is arranged vertically toward the annulus of downward-extension.
Described combustion gas annular groove arranges the annular slope tilted for placing inner fire cover towards fuel gas hole.
Described gas inlet hole place is provided with the riveted joint ring coordinated with burner.
Distributor described in the utility model is arranged at burner, a kind of ultra-thin parting firearm, and described distributor is installed on burner, comprises upper cover, lower cover; Upper cover, its center is provided with combustion gas annular groove, described combustion gas annular groove inner ring arranges fuel gas hole, be provided with many fuel tanks, described fuel tank is communicated with outside combustion gas annular groove to upper cover, often be provided with the first passage between adjacent two fuel tanks, described inner fire cover is just arranged at combustion gas annular groove to described fuel gas hole; Lower cover, described upper cover is fixed on the bottom of lower cover disc-shaped structure, and gas inlet hole, the second passage are put in the bottom of described lower cover, and described gas inlet hole is corresponding with fuel gas hole to be arranged, and described second passage is corresponding with described first passage to be arranged; The bottom snap of described upper cover, lower cover, combustion gas annular groove, fuel tank and lower cover form blast tube, the looping combustion gas chamber, outside of described upper cover, lower cover.Upper cover of the present utility model and lower cover structure are applicable to plate stamping moulding process, distributor blast tube is fastened by upper cover lower cover and forms complete passage, upper cover, lower cover only arrange upper part or the lower part of blast tube, upper cover, lower cover overall structure are open, there is not confined space or circulating line, be suitable for ultra-thin sheet material punch forming, in addition, by arranging lower cover, lower cover fastens the whole height reducing distributor, is convenient to punch forming.
By ultra-thin sheet material punch forming, distributor wall is thin, and quality is little, is convenient to transport, inner surface is smooth, and the pressure loss is little, is conducive to the abundant mixed combustion of combustion gas, is convenient to distributor flattening design, punch forming is by unified diel punching press, and product size uniformity is good, is convenient to automated production.
Accompanying drawing explanation
Fig. 1 is a kind of sectional view of ultra-thin parting firearm;
Fig. 2 is a kind of ultra-thin parting firearm decomposition texture schematic diagram;
In figure, 1 is upper cover, and 2 is lower cover, and 3 is riveted joint ring, and 4 is inner fire cover, and 5 is outer fire cover, 11 is the first passage, and 12 is combustion gas annular groove, and 13 is fuel tank, and 14 is fuel gas hole, and 15 is turnup structure, 16 is annulus, and 21 is the second passage, and 22 is combustion gas chamber, and 23 is gas inlet hole, and 24 is low groove.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In describing the invention, it is to be appreciated that term " first ", " second " only for describing object, and can not be interpreted as the quantity of instruction or hint relative importance or implicit indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature of " first ", " second " of restriction.
There is structural design and punching production difficult point in punch forming distributor, realize stainless steel materials drawing and forming, Structural Design Requirement is simple, and stretching requirement for height is very low, when the cross section of fuel tank 13 is not enough, an injection can be reduced, reduce combustibility, cross section easily causes tempering of burning too greatly.
As shown in Figure 1 and Figure 2, a kind of ultra-thin parting firearm, described distributor is installed on burner, and its top arranges outer fire cover 5, inner fire cover 4, comprises stamping forming upper cover 1, lower cover 2.
Upper cover 1, in disc-shaped structure, its center is provided with combustion gas annular groove 12, described combustion gas annular groove 12 inner ring arranges fuel gas hole 14, described combustion gas annular groove 12 is arranged with described fuel gas hole 14 is concentric, and described upper cover 1 is provided with many fuel tanks 13, and described fuel tank 13 is communicated with outside combustion gas annular groove 12 to upper cover 1, be provided with the first passage 11 between two often adjacent fuel tanks 13, described inner fire cover 4 is just arranged at above combustion gas annular groove 12 described fuel gas hole 14.
Lower cover 2, in disc-shaped structure, inside is cavity, and described upper cover 1 is fixed on bottom lower cover 2, and the bottom of described lower cover 2 arranges gas inlet hole 23, second passage 21.Described gas inlet hole 23 is corresponding with described fuel gas hole 14 to be arranged, and described gas inlet hole 23 is arranged at immediately below described fuel gas hole 14.Described second passage 21 and described first passage 11 one_to_one corresponding, and the second passage 21 is arranged at immediately below described first passage 11.The bottom surface of disc-shaped structure is plane, and side is arc, or disc-shaped structure entirety is that arc is arranged.When the disc-shaped structure of lower cover 2 is conducive to burning, auxiliary air supplements.
Described upper cover 1, the bottom of lower cover 2 is connected, combustion gas annular groove 12, fuel tank 13 and lower cover 2 form blast tube, upper cover 1 is arranged at the internal cavities of lower cover 2, decrease the space shared by upper cover 1, taking of the space that whole distributor has been slowed down beyond to lower cover 2, when the height of upper cover 1 is identical with the height of lower cover 2, the whole height of distributor is only the height of lower cover 2, even if the height of upper cover 1 is higher than lower cover 2, so the whole height of distributor be only upper cover 1 height with lower 2 wall thickness, being designed with to be beneficial to of upper cover 1 and lower cover 2 reduces distributor height, reduce punch forming to stretch highly.
The diameter of described lower cover 2 is greater than the diameter of described upper cover 1, after upper cover 1, lower cover 2 connect, the outside of described upper cover 1 and the outside of described lower cover 2 form an annular cavity, described outer fire cover 5 is arranged at the outside of described upper cover 1, lower cover 2, the inner ring of described upper cover 1 outside-supporting outer fire cover 5, the outer shroud of outer fire cover 5 described in described lower cover 2 outside-supporting, the combustion gas chamber 22 of described outer fire cover 5 and the outside looping of described upper cover 1, lower cover 2.Fuel tank 13 connects combustion gas annular groove 12 and combustion gas chamber 22, and guiding gas enters combustion gas chamber 22 from combustion gas annular groove, and being provided with of fuel tank 13 is beneficial to combustion gas and is uniformly distributed in combustion gas chamber 22.
In the present embodiment, combustion gas annular groove 12, the fuel tank 13 of upper cover are not processed into separately complete blast tube, but could use as blast tube after fastening with lower cover 2, if be processed into blast tube in advance, so the bottom of blast tube is double-deck wall thickness, comprises the wall thickness of upper cover 1 and the wall thickness of lower cover 2, the design of the present embodiment can avoid the wall thickness increasing blast tube, alleviate the overall weight of distributor, also prodigiosin enough reduces the height of distributor, reduces stamping forming stretching height.
Combustion gas enters combustion gas annular groove 12 from gas inlet hole 23, and Some gases enters described fuel gas hole 14, and in the burning of described inner fire cover 4 place, most of combustion gas enters described combustion gas chamber 22 by fuel tank 13, burns in outer fire cover 5 place.
Described lower cover 2 arranges low groove 24, and described low groove 24 is arranged at position immediately below fuel tank 13, described low groove 24 and fuel tank structure 13 one-tenth blast tubes.By increasing channel width and distributor bottom employing low groove 24 project organization.In the present embodiment, fuel tank 13 is upper cover 1, lower cover 2 fastens and forms, be divided into upper and lower, known with reference to the accompanying drawings upper interface surface is isosceles trapezoid shape, and be the primary structure of passage, low groove 24 adds aisle spare, the height of the upper part required when same throughput can suitably reduce, therefore, the design of low groove 24 increases aisle spare, reduces the stamping forming stretching height of distributor upper cover 1.
Described first passage 11, second passage 21 is provided with plane along type, after described upper cover 1, lower cover 2 fasten, the first passage 11 is connected by flanging process with the second passage 21, first passage 11 along type flange encase the second passage 21 along type, or the second passage 21 along type flange encase the first passage 11 along type, formed turnup structure.
Described first passage 11 carries out flange process and is combined and welds or swaging process after the second passage 21 place plane contact, to ensure the sealing of mating surface, avoids occurring in use procedure leaking fiery phenomenon.
After distributor top and the bottom have coordinated, mating surface requires to there is gas leakage, in order to avoid occur leaking fiery phenomenon.Planely add contact area along type structure, turnup structure further makes upper cover 1, lower cover 2 coordinates tightr, ensure that junction is connected firmly simultaneously, add welding or die mould technique, can be good at preventing because high temperature causes there is even obscission of leaking gas between upper cover 1, lower cover 2.
Described upper cover 1 fuel gas hole 14 arranges the annulus 16 toward downward-extension, and annulus 16 guiding gas flows to, and combustion gas shunt, stablize gas-flow to, be conducive to combustion gas distribution.
Described combustion gas annular groove 12 arranges the annular slope tilted for placing inner fire cover 4 towards fuel gas hole 14.Annular slope can prevent flame impingement fire cover, causes inner fire cover 4 to move.
Described gas inlet hole 23 place arranges riveted joint ring 3, and riveted joint ring 3 upper end connects annulus 16 lower end and burner is connected.In production and use procedure, distributor and burner need often dismantle or assemble, and riveted joint ring 3 can ensure the sealing of outer shroud mating surface, prevent from occurring in use procedure leaking condition of a fire condition.
Upper cover 1 of the present utility model is applicable to plate stamping moulding process with lower cover 2 structure, distributor blast tube is fastened by upper cover 1 lower cover 2 and forms complete passage, upper cover 1, lower cover 2 only arrange upper part or the lower part of blast tube, upper cover, lower cover overall structure are open, there is not confined space or circulating line, be suitable for ultra-thin sheet material punch forming.
By arranging lower cover, lower cover fastens the whole height reducing distributor, is convenient to punch forming.
By ultra-thin sheet material punch forming, distributor wall is thin, and quality is little, is convenient to transport, is convenient to distributor flattening design, more can be suitable for ultra-thin cooking stove.
Punching production environment is good, and environmental pollution is little, and dimensional uniformity is good, unified and standard, is easy to batch automatic production.Stamping forming distributor inner surface is smooth, and gaseous-pressure loss is little, is conducive to combustion gas and fully mixes, improve efficiency of combustion.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (8)
1. a ultra-thin parting firearm, described distributor is installed on burner, comprises upper cover, lower cover:
Upper cover, its center is provided with combustion gas annular groove, and the inner ring of described combustion gas annular groove arranges fuel gas hole, also be provided with many fuel tanks, described fuel tank one end is communicated with combustion gas annular groove, and the other end is communicated with the outside of upper cover, is often provided with the first passage between adjacent two described fuel tanks;
Lower cover, described upper cover is fixed on the bottom of lower cover, and gas inlet hole, the second passage are put in the bottom of described lower cover, and described gas inlet hole is corresponding with fuel gas hole to be arranged, and described second passage is corresponding with described first passage to be arranged;
The bottom snap of described upper cover, lower cover, combustion gas annular groove, fuel tank and lower cover form blast tube, the looping combustion gas chamber, outside of described upper cover, lower cover.
2. a kind of ultra-thin parting firearm as claimed in claim 1, it is characterized in that, described lower cover arranges low groove, and described low groove is arranged at position immediately below fuel tank, and described fuel tank and described low groove form blast tube.
3. a kind of ultra-thin parting firearm as claimed in claim 1, is characterized in that, described first passage, the second passage place connect upper cover, lower cover by flanging process.
4. a kind of ultra-thin parting firearm as claimed in claim 3, is characterized in that, the flange junction of described first passage and the second passage can seal in conjunction with welded seal or die mould.
5. a kind of ultra-thin parting firearm as claimed in claim 1, is characterized in that, described first passage, the second passage are fan ring-shaped ventilation hole.
6. a kind of ultra-thin parting firearm as claimed in claim 1, is characterized in that, described upper cover fuel gas hole arranges the annulus of the axially past downward-extension along fuel gas hole.
7. a kind of ultra-thin parting firearm as claimed in claim 1, is characterized in that, described combustion gas annular groove arranges the annular slope tilted for placing inner fire cover towards fuel gas hole.
8. a kind of ultra-thin parting firearm as claimed in claim 6, is characterized in that, described gas inlet hole place is provided with the riveted joint ring coordinated with burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454014.0U CN205065723U (en) | 2015-06-26 | 2015-06-26 | Ultra-thin fire divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520454014.0U CN205065723U (en) | 2015-06-26 | 2015-06-26 | Ultra-thin fire divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205065723U true CN205065723U (en) | 2016-03-02 |
Family
ID=55392273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520454014.0U Expired - Fee Related CN205065723U (en) | 2015-06-26 | 2015-06-26 | Ultra-thin fire divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205065723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981476A (en) * | 2019-05-23 | 2020-11-24 | 广东万家乐燃气具有限公司 | Fire divider, combustor and gas hot water equipment |
-
2015
- 2015-06-26 CN CN201520454014.0U patent/CN205065723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981476A (en) * | 2019-05-23 | 2020-11-24 | 广东万家乐燃气具有限公司 | Fire divider, combustor and gas hot water equipment |
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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 |
Granted publication date: 20160302 |