CN202419665U - Mixing device of gas furnace - Google Patents
Mixing device of gas furnace Download PDFInfo
- Publication number
- CN202419665U CN202419665U CN2011205318883U CN201120531888U CN202419665U CN 202419665 U CN202419665 U CN 202419665U CN 2011205318883 U CN2011205318883 U CN 2011205318883U CN 201120531888 U CN201120531888 U CN 201120531888U CN 202419665 U CN202419665 U CN 202419665U
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- China
- Prior art keywords
- gas
- mixing tube
- mixing
- ring body
- gas nozzle
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Abstract
The utility model discloses a mixing device of a gas furnace. The mixing device is characterized in that a gas nozzle is arranged at a gas inlet end of a mixing pipe of the gas furnace and is provided with a gas inlet pipe and a ring-shaped body; a ring-shaped flow channel is formed in the ring-shaped body; one end of the gas inlet pipe is connected with the ring-shaped body; the inner part of the gas inlet pipe is communicated with the ring-shaped flow channel; the ring-shaped body is provided with an opening between the ring-shaped flow channel and a channel of the mixing pipe; and the gas nozzle is arranged at the gas inlet end of the mixing pipe in a ring-shaped manner, so that when conveying gas to the mixing pipe, the gas nozzle can absorb air in a ring-shaped manner, and the mixing pipe can absorb more air. Therefore, the mixing device disclosed by the utility model has the advantages that the fire power of the gas furnace is increased, and the heat efficiency is improved.
Description
Technical field
The utility model relates to a kind of mixing arrangement, relates in particular to a kind of gas oven that is applied to, and the firepower of gas oven is increased, and makes the mixing arrangement of the gas oven of thermal efficiency lifting.
Background technology
Gas oven is that the mankind are used to nurse one's health main kitchen utensils of food always.Along with the progress of science and technology, various stove and accessory products such as electromagnetic oven, electronic oven, micro-wave oven etc. come out one by one, have also replaced the function of gas oven part.Yet, since gas oven to have firing rate fast, and can optionally adjust the advantage of firepower size in real time, so gas oven still is the optimal selection of people when boiling.Especially the Asian countries people preference arrange food with fast stir-fry, mode such as fry in shallow oil, explode, so the degree of dependence gas oven is more so.The basic role principle of gas oven is that gas transfers to burner via gas supply source and mixing tube, by igniter gas is lighted again, makes flame form the network of fire via the flame hole of ring and outer shroud in the burner.
See also Fig. 1, known gas oven all is provided with gas nozzle 100, and gas nozzle 100 is roughly a column, and its front end can be the taper mouth, and when making gas be delivered to mixing tube 200, air can be by the outside of gas nozzle 100, along with gas sucks together.Gas mixes in mixing tube 200 with the air process, then is provided in burner and sees and light use off.
Yet; Because known gas nozzle 100 is to export gas with the mode of column; Air also is column and sucks in the mixing tube 200, and air is to suck in the mixing tube 200 with the mode that attracts naturally, and it is quite limited therefore to suck the interior air of mixing tube 200; Make the firepower of gas oven be difficult to increase, the thermal efficiency can't promote further.
For this reason, this area need propose a kind of reasonable in design and effectively improve the mixing arrangement of the gas oven of above-mentioned defective.
The utility model content
The main purpose of the utility model is to provide a kind of mixing arrangement of gas oven, the firepower of gas oven is increased, and the thermal efficiency is promoted.
To achieve these goals, the utility model provides a kind of mixing arrangement of gas oven, and it comprises: a mixing tube, and this mixing tube inside is formed with a passage, and this mixing tube one end is formed with an inlet end; An and gas nozzle; This gas nozzle is arranged at the inlet end of this mixing tube, and this gas nozzle has an air inlet pipe and a ring body, and this ring body inside is formed with an annular channel; This air inlet pipe one end is connected in this ring body; And this air inlet pipe is inner to be connected with this annular channel, and this ring body is provided with opening, and this opening is between the passage of this annular channel and this mixing tube.
According to the design of the utility model, this opening is located at this ring body inner edge.
According to the design of the utility model, this split ring is located on this ring body.
According to the design of the utility model, this opening is continuous shape or is located on this ring body at interval shape.
According to the design of the utility model, this mixing tube is connected with this gas nozzle one-body moldedly.
According to the design of the utility model, this mixing tube and this gas nozzle are connected.
According to the design of the utility model, this mixing tube and this gas nozzle are spirally connected each other.
According to the design of the utility model, an end of this mixing tube is provided with first threaded portion, and this gas nozzle is provided with and corresponding second threaded portion, this first threaded portion, and this first threaded portion and this second threaded portion are spirally connected each other.
According to the design of the utility model, this mixing tube and this gas nozzle lock combination with screw.
According to the design of the utility model, the other end of this mixing tube is connected in a burner.
According to the design of the utility model, the other end of this mixing tube combination or one-body molded this burner that is connected in.
According to the design of the utility model, this ring body inner loop is provided with an inclined-plane.
According to the design of the utility model, this beveled is formed on the sub-assembly, and this sub-assembly is assembled in this ring body.
The utility model can have following useful effect:
The gas nozzle of the utility model has ring body and is located at the inner annular channel of ring body, can be arranged at the inlet end of mixing tube ringwise, makes when gas nozzle is carried gas to mixing tube, can spray gas through the ringwise mode of opening.Mixing tube can suck more air, and the firepower of gas oven is increased, and the thermal efficiency is promoted.
For enabling further to understand the characteristic and the technology contents of the utility model, see also following detailed description and accompanying drawing, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the utility model is limited about the utility model.
Description of drawings
Fig. 1 is the cutaway view of known gas nozzle and mixing tube.
Fig. 2 is the cross-sectional schematic of mixing arrangement of the gas oven of the utility model.
Fig. 3 is the schematic perspective view of mixing arrangement of the gas oven of the utility model.
Fig. 4 is the cross-sectional schematic of another embodiment of mixing arrangement of the gas oven of the utility model.
Wherein, description of reference numerals is following:
1 mixing tube
11 passages
12 inlet ends
13 first threaded portions
2 gas nozzles
21 air inlet pipe
22 ring bodies
221 annular channels
222 openings
23 second threaded portions
24 inclined-planes
25 sub-assemblies
3 burners
100 gas nozzles
200 mixing tubes
The specific embodiment
First embodiment
See also Fig. 2 and Fig. 3, the utility model provides a kind of mixing arrangement of gas oven, and it comprises a mixing tube 1 and a gas nozzle 2, mixing tube 1 hollow tube wherein for processing with metal material spare, and mixing tube 1 is preferable but be not limited to circular body.The mixing tube of various types such as ring mixing tube, outer shroud mixing tube did not limit in mixing tube 1 can be applicable to.Mixing tube 1 inside is formed with a passage 11, and passage 11 is through to the relative two ends of mixing tube 1.One end of mixing tube 1 is formed with an inlet end 12, and inlet end 12 can be in order to be connected gas nozzle 2.The other end of mixing tube 1 can be connected in a burner 3, combination of the other end of mixing tube 1 or one-body molded the burner 3 that is connected in.Burner 3 can be flame envelope formula, internal flame formula or other various types, does not limit.
The utility model gas nozzle 2 has ring body 22 and annular channel 221, can ringwisely be arranged at the inlet end 12 of mixing tube 1, makes gas nozzle 2 when carrying gas to mixing tube 1; Can spray gas through opening 222 ringwise modes; Mixing tube 1 relatively can ringwise suction air, so mixing tube 1 can suck more air, and the firepower of gas oven is increased; And can obtain preferable air-fuel ratio, the thermal efficiency is promoted.In addition, the exhausted air quantity that produces during the burning of the gas oven of the utility model can not increase yet.
Second embodiment
See also Fig. 4; In the present embodiment; Mixing tube 1 forms the combined types design with gas nozzle 2, that is mixing tube 1 can separate with gas nozzle 2, makes mixing tube 1 and gas nozzle 2 form two independent individualities; Mixing tube 1 is made moulding respectively with gas nozzle 2, and mixing tube 1 and gas nozzle 2 are again to be spirally connected or to be connected with modes such as screw lock each other.In the present embodiment; Be provided with first threaded portion (like pin thread or negative thread) 13 at mixing tube 1 one ends; Be provided with and 13 corresponding second threaded portions (like negative thread or pin thread) 23, first threaded portion at gas nozzle 2; First threaded portion 13 and second threaded portion 23 can be spirally connected each other, and mixing tube 1 and gas nozzle 2 are combined into one.So gas nozzle 2 can form a modularized design, so that flexibly be assembled in mixing tube 1.Yet mixing tube 1 also can utilize other mode to be combined into one with gas nozzle 2.In addition, ring body 22 inner loop are provided with an inclined-plane 24, and inclined-plane 24 is shaped in ring body 22.
Yet the above is merely the preferred embodiment of the utility model; It is not the scope of patent protection that is used to limit the utility model; The equivalence that all utilization the utility model specifications and accompanying drawing content are done changes, and all is contained in the rights protection scope of the utility model, hereby statement.
Claims (13)
1. the mixing arrangement of a gas oven is characterized in that, the mixing arrangement of this gas oven comprises:
One mixing tube, this mixing tube inside is formed with a passage, and an end of this mixing tube is formed with an inlet end; And
One gas nozzle; This gas nozzle is arranged at the inlet end of this mixing tube, and this gas nozzle has an air inlet pipe and a ring body, and this ring body inside is formed with an annular channel; One end of this air inlet pipe is connected in this ring body; And this air inlet pipe is inner to be connected with this annular channel, and this ring body is provided with opening, and this opening is between the passage of this annular channel and this mixing tube.
2. the mixing arrangement of gas oven as claimed in claim 1 is characterized in that, this opening is located at this ring body inner edge.
3. the mixing arrangement of gas oven as claimed in claim 1 is characterized in that, this split ring is located on this ring body.
4. the mixing arrangement of gas oven as claimed in claim 3 is characterized in that, this opening is continuous shape or is located on this ring body at interval shape.
5. the mixing arrangement of gas oven as claimed in claim 1 is characterized in that, this mixing tube is connected with this gas nozzle one-body moldedly.
6. the mixing arrangement of gas oven as claimed in claim 1 is characterized in that, this mixing tube and this gas nozzle are connected.
7. the mixing arrangement of gas oven as claimed in claim 6 is characterized in that, this mixing tube and this gas nozzle are spirally connected each other.
8. the mixing arrangement of gas oven as claimed in claim 7; It is characterized in that; One end of this mixing tube is provided with first threaded portion, and this gas nozzle is provided with and corresponding second threaded portion, this first threaded portion, and this first threaded portion and this second threaded portion are spirally connected each other.
9. the mixing arrangement of gas oven as claimed in claim 6 is characterized in that, this mixing tube and this gas nozzle lock combination with screw.
10. the mixing arrangement of gas oven as claimed in claim 1 is characterized in that, the other end of this mixing tube is connected in a burner.
11. the mixing arrangement of gas oven as claimed in claim 10 is characterized in that, the combination of the other end of this mixing tube or one-body molded this burner that is connected in.
12. the mixing arrangement of gas oven as claimed in claim 1 is characterized in that, this ring body inner loop is provided with an inclined-plane.
13. the mixing arrangement of gas oven as claimed in claim 12 is characterized in that, this beveled is formed on the sub-assembly, and this sub-assembly is assembled in this ring body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205318883U CN202419665U (en) | 2011-12-14 | 2011-12-14 | Mixing device of gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205318883U CN202419665U (en) | 2011-12-14 | 2011-12-14 | Mixing device of gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202419665U true CN202419665U (en) | 2012-09-05 |
Family
ID=46744424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205318883U Expired - Fee Related CN202419665U (en) | 2011-12-14 | 2011-12-14 | Mixing device of gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202419665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109154437A (en) * | 2016-06-03 | 2019-01-04 | Bsh家用电器有限公司 | Gas burner and domestic cookers |
-
2011
- 2011-12-14 CN CN2011205318883U patent/CN202419665U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109154437A (en) * | 2016-06-03 | 2019-01-04 | Bsh家用电器有限公司 | Gas burner and domestic cookers |
| CN109154437B (en) * | 2016-06-03 | 2020-09-01 | Bsh家用电器有限公司 | Gas burner and household cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120905 Termination date: 20131214 |