CN205842758U - Cooking range furnace end - Google Patents
Cooking range furnace end Download PDFInfo
- Publication number
- CN205842758U CN205842758U CN201620597700.8U CN201620597700U CN205842758U CN 205842758 U CN205842758 U CN 205842758U CN 201620597700 U CN201620597700 U CN 201620597700U CN 205842758 U CN205842758 U CN 205842758U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- ring fire
- air
- entraining passage
- air entraining
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Gas Burners (AREA)
Abstract
This utility model relates to a kind of cooking range furnace end, feature be include that outer ring fire mixes air cavity, central flame mixes air cavity, central flame air entraining passage and outer ring fire air entraining passage；Central flame mixes air cavity and is located at outer ring fire and mixes air cavity center and be mutually isolated；The air inlet of the air inlet of outer ring fire air entraining passage and central flame air entraining passage is at grade；The gas outlet of outer ring fire air entraining passage is mixed the bottom of air cavity and is connected and be positioned at shaft core position with outer ring fire, the gas outlet flare of outer ring fire air entraining passage, and the enlarging position of the gas outlet of outer ring fire air entraining passage and the angle α of horizontal plane are 25 ° to 55 °；The gas outlet of central flame air entraining passage is mixed the bottom of air cavity and is connected with central flame, the gas outlet of central flame air entraining passage is positioned at the lower section of the gas outlet of outer ring fire air entraining passage, the plan range L1 of two gas outlets is 2 5mm, and the gas outlet of central flame air entraining passage is corresponding with the position of the gas outlet of outer ring fire air entraining passage.Its advantage is: central flame mixes that air cavity is smooth and easy with the fuel gas flow that outer ring fire mixes in air cavity, and resistance is little, and burning completely, reduces heat loss, improves the thermal efficiency, easy for installation.
Description
Technical field
This utility model relates to kitchen range field, particularly relates to a kind of cooking range furnace end.
Background technology
At present, the burner of the existing kitchen range in market include central flame air entraining passage, outer ring fire air entraining passage, central flame mixing chamber and
Outer ring fire mixing chamber；Described central flame air entraining passage is mutually perpendicular to outer ring fire air entraining passage, and the gas outlet of central flame air entraining passage is positioned at
Interior mixing chamber center.During use, owing to central flame air entraining passage is mutually perpendicular to outer ring fire air entraining passage, central flame air entraining passage
Air intake from the air intake of outer ring fire air entraining passage towards different, it has not been convenient to connect gas, regulation inconvenience；Due also to central flame air entraining passage
Gas outlet be positioned at central flame mixing chamber center, cause interior mixing chamber resistance relatively big, mixed gas is insufficient, causes gas combustion
Insufficient, reduce the thermal efficiency, waste resource.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art to provide a kind of cooking range furnace end, installs easy to adjust,
Improve outer ring fire air entraining passage, the ejector capacity of central flame air entraining passage, outer ring fire mixing chamber and the mixing of central flame mixing chamber gas
Fully, it is ensured that burning completely, improves the thermal efficiency, saves the energy.
In order to achieve the above object, cooking range furnace end of the present utility model is achieved in that and it is characterized in that including:
Outer ring fire mixes air cavity and central flame mixes air cavity；Described central flame mixes air cavity and is located at outer ring fire and mixes air cavity center also
It is mutually isolated；And
Central flame air entraining passage and outer ring fire air entraining passage；The air inlet of described outer ring fire air entraining passage enters with central flame air entraining passage
At grade, the air inlet of outer ring fire air entraining passage and the air inlet of central flame air entraining passage are respectively with extraneous combustion gas even for QI KOU
Logical；The gas outlet of described outer ring fire air entraining passage is mixed the bottom of air cavity and is connected and be positioned at shaft core position, outer ring fire bleed with outer ring fire
The gas outlet flare in road, the enlarging position of the gas outlet of outer ring fire air entraining passage and the angle α of horizontal plane are 25 ° to 55 °；Institute
Stating the gas outlet of central flame air entraining passage to mix the bottom of air cavity with central flame and connect, the gas outlet of central flame air entraining passage is positioned at outer ring fire
The lower section of the gas outlet of air entraining passage, the plan range L1 of two gas outlets is 2-5mm, the gas outlet of central flame air entraining passage and outer ring fire
The position of the gas outlet of air entraining passage is corresponding.
In the technical program, described outer ring fire air entraining passage is provided with more than one spike, on described spike
It is provided with installation screw.
In the technical program, the gas outlet off-center fire of described central flame air entraining passage mixes the center of air cavity, in
It is 3mm to 6mm that the gas outlet of heart-fire air entraining passage and central flame mix distance L2 between the center of air cavity.
In the technical program, the gas outlet of described central flame air entraining passage and central flame mix the latter half of company in bottom of air cavity
Logical.
This utility model advantage compared with prior art is: central flame mixes the combustion gas stream that air cavity mixes in air cavity with outer ring fire
Dynamic smooth and easy, resistance is little, adds outer ring fire and mixes the ejector capacity of air cavity primary air, makes gas mixing fully, and burning completely, subtracts
Few heat loss, improves the thermal efficiency, saves the energy, and central flame air entraining passage air inlet and outer ring fire air entraining passage air inlet are positioned at same water
In plane, easy for installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the A-A sectional view of Fig. 2；
Fig. 5 is the B-B sectional view of Fig. 2；
Fig. 6 is the C-C sectional view of Fig. 3；
Fig. 7 is the structural representation of this utility model embodiment two；
Fig. 8 is the left view of Fig. 7；
Fig. 9 is the upper shell upward view of this utility model embodiment two；
Figure 10 is the lower house top view of this utility model embodiment two.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described further.At this it should be noted that
The explanation of these embodiments is adapted to assist in and understands this utility model, but be not intended that restriction of the present utility model.This
Outward, as long as technical characteristic involved in each embodiment of this utility model disclosed below does not constitutes punching each other
Dash forward and just can be combined with each other.
In this utility model describes, the orientation of the instruction such as term D score and " afterwards " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, be for only for ease of description this utility model rather than require that this utility model must be with specifically
Azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Embodiment one
As shown in Figures 1 to 6, it is a kind of cooking range furnace end, mixes air cavity 1 including outer ring fire and central flame mixes air cavity 2；Described
Central flame mixes air cavity 2 and is located at outer ring fire and mixes air cavity 1 center and be mutually isolated；And
Central flame air entraining passage 3 and outer ring fire air entraining passage 4；Air inlet 41 and the central flame bleed of described outer ring fire air entraining passage 4
The air inlet 31 in road 3 in same level, the air inlet 41 of such outer ring fire air entraining passage 4 and the air inlet of central flame air entraining passage 3
Mouth 31 is easy to connect with extraneous combustion gas；The gas outlet 42 of described outer ring fire air entraining passage 4 mix with outer ring fire the bottom of air cavity 1 connect and
It is positioned at shaft core position, gas outlet 42 flare of outer ring fire air entraining passage, the enlarging position of the gas outlet 42 of outer ring fire air entraining passage
It is 45 ° with the angle α of horizontal plane, can be according to practical situation, angle α can select in the range of 25 ° to 55 °；Described central flame
The gas outlet 32 of air entraining passage 3 is mixed the bottom of air cavity 2 and is connected with central flame, and the gas outlet 32 of central flame air entraining passage 3 is positioned at outer ring fire
The lower section of the gas outlet 42 of air entraining passage 4, between gas outlet 32 and the gas outlet 42 of outer ring fire air entraining passage 4 of central flame air entraining passage 3
Distance L1 be 2mm, can select between 2-5mm according to practical situation, gas outlet 32 off-center of central flame air entraining passage 3
The center of the mixed air cavity 2 of fire, the gas outlet 32 of central flame air entraining passage 3 and central flame mix distance L2 between the center of air cavity 2
For 4mm, can select between 3-6mm according to practical situation；So gas outlet 32 of central flame air entraining passage 3 will not hinder outer shroud
Fuel gas flow in the mixed air cavity 1 of fire.Cooking range furnace end is one-step casting molding in the present embodiment.
During use, when outer ring fire air entraining passage 4 is ventilated, the combustion gas gas outlet by outer ring fire air entraining passage, due to outer ring fire
The gas outlet 42 of air entraining passage, in enlarging shape, makes combustion gas preferably spread in outer ring fire mixes air cavity, reduces entrance outer ring fire and mixes
Gaseous-pressure in air cavity 1, improves the efficiency of combustion of outer ring fire；Gas outlet 32 and the central flame of central flame air entraining passage 3 mix air cavity 2
Bottom connection, the gas outlet 32 of central flame air entraining passage 3 is positioned at the lower section of the gas outlet 42 of outer ring fire air entraining passage 4, and central flame draws
The air intake of air flue 3 will not stop that outer ring fire mixes the fuel gas flow in air cavity 1, also will not stop giving vent to anger of outer ring fire air entraining passage
Mouthful, reduce gas flow rate loss, make gas be more fully mixed, improve efficiency of combustion, save the energy；Due to central flame air entraining passage
Air inlet 31 and outer ring fire air entraining passage air inlet 41, towards consistent and be positioned at same level, connect gas and easy to adjust.
In the present embodiment, installing for convenience, described outer ring fire air entraining passage 4 is provided with more than one spike 43,
Described spike 43 is provided with installation screw.
In the present embodiment, in order to reduce the gas outlet 32 of central flame air entraining passage 3, outer ring fire is mixed the resistance in air cavity 1,
The gas outlet 32 of described central flame air entraining passage 3 mixes with central flame that the bottom of air cavity 2 is latter half of to be connected.
Embodiment two
As shown in Figure 7 to 10, it is essentially identical with the structure and working principle of embodiment one, except for the difference that the present embodiment
In cooking range furnace end be divided into upper shell and two pieces of die casts of lower house.
Above in association with accompanying drawing, embodiment of the present utility model is explained in detail, but this utility model is not limited to institute
The embodiment described.For the ordinary skill in the art, without departing from principle of the present utility model and objective
In the case of these embodiments are carried out multiple change, revise, replace and deform and still fall within protection domain of the present utility model
In.
Claims (4)
1. a cooking range furnace end, it is characterised in that including:
Outer ring fire mixes air cavity (1) and central flame mixes air cavity (2)；Described central flame mixes air cavity (2) and is located at outer ring fire and mixes in air cavity (1)
Heart position is also mutually isolated；And
Central flame air entraining passage (3) and outer ring fire air entraining passage (4)；The air inlet (41) of described outer ring fire air entraining passage (4) and central flame
The air inlet (31) of air entraining passage (3) at grade, the air inlet (41) of outer ring fire air entraining passage (4) and central flame air entraining passage
(3) air inlet (31) connects with extraneous combustion gas respectively；The gas outlet (42) of described outer ring fire air entraining passage (4) and outer ring fire mix gas
The bottom in chamber (1) connects and is positioned at shaft core position, gas outlet (42) flare of outer ring fire air entraining passage, outer ring fire air entraining passage
The enlarging position of gas outlet (42) and the angle α of horizontal plane are 25 ° to 55 °；The gas outlet (32) of described central flame air entraining passage (3)
The bottom mixing air cavity (2) with central flame connects, and the gas outlet (32) of central flame air entraining passage (3) is positioned at outer ring fire air entraining passage (4)
The lower section of gas outlet (42), the plan range L1 of two gas outlets is 2-5mm, the gas outlet (32) of central flame air entraining passage and outer ring fire
The position of the gas outlet (42) of air entraining passage is corresponding.
Cooking range furnace end the most according to claim 1, it is characterised in that described outer ring fire air entraining passage (4) is provided with more than one
Spike (43), described spike (43) is provided with installation screw.
Cooking range furnace end the most according to claim 1, it is characterised in that the gas outlet (32) of described central flame air entraining passage (3) is inclined
Mix the center of air cavity (2) from central flame, the gas outlet (32) of central flame air entraining passage (3) and central flame mix in air cavity (2)
Distance L2 between the heart is 3mm to 6mm.
Cooking range furnace end the most according to claim 1, it is characterised in that the gas outlet (32) of described central flame air entraining passage (3) with
Central flame mixes the latter half of connection in bottom of air cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620597700.8U CN205842758U (en) | 2016-06-20 | 2016-06-20 | Cooking range furnace end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620597700.8U CN205842758U (en) | 2016-06-20 | 2016-06-20 | Cooking range furnace end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205842758U true CN205842758U (en) | 2016-12-28 |
Family
ID=58153653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620597700.8U Expired - Fee Related CN205842758U (en) | 2016-06-20 | 2016-06-20 | Cooking range furnace end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205842758U (en) |
-
2016
- 2016-06-20 CN CN201620597700.8U patent/CN205842758U/en not_active Expired - Fee Related
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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: 20161228 Termination date: 20170620 |