CN208418730U - A kind of improved fuel assembly of structure - Google Patents
A kind of improved fuel assembly of structure Download PDFInfo
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- CN208418730U CN208418730U CN201821034865.XU CN201821034865U CN208418730U CN 208418730 U CN208418730 U CN 208418730U CN 201821034865 U CN201821034865 U CN 201821034865U CN 208418730 U CN208418730 U CN 208418730U
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- hub
- fire cover
- ring
- flow guiding
- guiding disc
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Abstract
A kind of improved fuel assembly of structure, including air distribution disk, external ring fire cover and interior ring fire cover, air distribution disk includes circular hub, the flow guiding disc of cone is formed on the outer wall of hub, several fan-shaped empty gas entering openings through flow guiding disc bottom surface are formed on the top surface of flow guiding disc, counterbore is formed on the bottom surface of hub, circular boss is formed on the bottom surface of counterbore, the stepped hole through hub top surface is formed on boss, it is formed in flow guiding disc between the adjacent vacant gas entering opening and tilting divides air drain, the outer wall for dividing one end of air drain to run through flow guiding disc, the other end is connected with the counterbore in hub, the sealing ring for extending downwardly and being connected with counterbore is formed on the bottom surface of hub.Air distribution disk is used integrally casting by it, and adds the sealed connection of corresponding construction realization and burner, is realized effectively sealing, and easy to disassemble, is arranged and clean hearth face convenient for daily.
Description
Technical field:
The utility model relates to the technical fields of gas-cooker, more specifically to a kind of improved fuel assembly of structure.
Background technique:
Gas-cooker, which refers to, carries out straight fire heating with gaseous fuels such as liquefied petroleum gas (liquid), artificial coal gas, natural gases
Kitchen utensils.It is mainly made of burner (burner, interior outer fire cover), valve body etc., and current existing burner is all burner, divides
Gas disk and inner and outer rings fire cover are constituted, and existing air distribution disk and burner use radial direction or end face fit system, and lock by screw
Mode guarantees air tight.Such processing method and fit system are unable to satisfy user's demand easy to clean and quick detachable.And by
In end face, processing accuracy is very high, once there are a foreign matter or casting flaw in end face, will lead to poor sealing and generates leakage
Gas.And existing combusting device stove burner and air distribution disk largely use screw to lock fit structure, and user arranges and cleans daily
It can not normally be dismantled during hearth face；The technique that the air distribution disk of existing burner needs to separate die casting using upper cover and pedestal
It carries out, is divided into two individually part progress die casting；There are the risks leaked at cooperation for this technique, and want to machining accuracy
Ask very high.
Utility model content:
The purpose of the utility model is to solve the deficiencies of the prior art, and provides a kind of improved burning group of structure
Air distribution disk is used integrally casting, and adds the sealed connection of corresponding construction realization and burner by part, realizes effectively sealing, and
It is easy to disassemble, hearth face is arranged and cleaned convenient for daily.
A kind of improved fuel assembly of structure, including air distribution disk, external ring fire cover and interior ring fire cover, air distribution disk include circular
Hub forms the flow guiding disc of cone on the outer wall of hub, several are formed on the top surface of flow guiding disc through flow guiding disc bottom
The fan-shaped empty gas entering opening in face forms counterbore on the bottom surface of hub, forms circular boss on the bottom surface of counterbore, on boss
Form the stepped hole through hub top surface, formed in the flow guiding disc between the adjacent vacant gas entering opening it is tilting divide air drain,
Divide one end of air drain to be connected through outer wall, the other end of flow guiding disc with the counterbore in hub, is formed on the bottom surface of hub oriented
Lower extension and the sealing ring being connected with counterbore；The tray seat of cone, pallet are formed on the outer wall of the flow guiding disc lower end
The outer ring of seat forms the lower baffle ring of annular, and the upper baffle ring of annular, the top surface of upper baffle ring are formed on the outer wall of flow guiding disc upper end
On form annular groove.
Preferably, the external ring fire cover includes the body of annular, and the lid of cone is formed on the inner wall of body upper end
Body forms the lower convex ring of annular on the bottom surface of lid lower end, and lower convex ring is plugged in the annular groove of air distribution disk, lid lower end
It is resisted against on the upper baffle ring of air distribution disk；The lower end of external ring fire cover body forms the retaining ring of annular, and retaining ring is resisted against on lower baffle ring.
Preferably, it has been separately formed venthole and lower production well on two groups on the inner wall of the external ring fire cover body, above gone out
Stomata and lower production well are distributed in the upper and lower side of upper baffle ring and are uniformly distributed in a ring around the central axis of external ring fire cover.
Preferably, the convex ring of annular is formed on the top surface of the air distribution disk hub, is formed on the bottom surface of interior ring fire cover
There is the slot that step is poroid, convex ring is plugged in the slot of interior ring fire cover, and interior ring fire cover is resisted against on the top surface of hub.
Preferably, two groups of upper vent holes and lower venthole have been separately formed on the slot inner wall of the interior ring fire cover, it is upper logical
Stomata and lower venthole are uniformly distributed in a ring around the central axis of interior ring fire cover.
Preferably, the lower venthole on the interior ring fire cover is inclined, forms on the outer wall of interior ring fire cover upper end several
The stomata being connected with lower venthole.
Preferably, arc-shaped guide face is formed on the top surface of the flow guiding disc.
The utility model has the beneficial effects that:
1, air distribution disk is used integrally casting by it, and adds the sealed connection of corresponding construction realization and burner, is realized effective
Sealing, and it is easy to disassemble, hearth face is arranged and cleaned convenient for daily.
2, it is introduced into burner for gas stove scheme using the design concept of aluminium alloy wheel hub, and auxiliary air can be allowed the bottom of from
Portion adds to flame inside by three scallop holes, and the center surrounded by flame is made to obtain sufficient air.
3, it is designed to the vertical airflow channel of turbine inflow formula, can reduce air-flow along the resistance of journey, increase static pressure, effectively
Improve combustion conditions.
4, the auxiliary air incoming air area that it is designed is about 1900~2000mm2, ensure while auxiliary air is enough not
Ignition temperature can be reduced, guarantees the thermal efficiency.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram that the utility model is overlooked；
Fig. 2 is the half-sectional structural schematic diagram of the utility model.
In figure: 1, air distribution disk；11, hub；111, counterbore；112, boss；12, stepped hole；12, flow guiding disc；121, air
Into hole；122, divide air drain；13, sealing ring；14, convex ring；15, upper baffle ring；151, annular groove；16, annular groove；161, under
Baffle ring；2, external ring fire cover；21, lid；211, lower convex ring；22, retaining ring；23, lower production well；24, upper venthole；3, interior ring fire
Lid；31, lower venthole；32, upper vent hole；33, stomata.
Specific embodiment:
Embodiment: as shown in FIGS. 1 and 2, a kind of improved fuel assembly of structure, including air distribution disk 1, external ring fire cover 2 and inner ring
Fire cover 3, air distribution disk 1 include circular hub 11, and the flow guiding disc 12 of cone is formed on the outer wall of hub 11, flow guiding disc 12
Several fan-shaped empty gas entering openings 121 through 12 bottom surface of flow guiding disc are formed on top surface, it is heavy to form on the bottom surface of hub 11
Hole 111 forms circular boss 112 on the bottom surface of counterbore 111, the step through 11 top surface of hub is formed on boss 112
Hole 113, form in the flow guiding disc 12 between the adjacent vacant gas entering opening 121 it is tilting divide air drain 122, divide the one of air drain 122
End is connected through outer wall, the other end of flow guiding disc 12 with the counterbore 111 in hub 11, forms on the bottom surface of hub 11 downwards
The sealing ring 13 for extending and being connected with counterbore 111；The tray seat of cone is formed on the outer wall of 12 lower end of flow guiding disc
16, the outer ring of tray seat 16 forms the lower baffle ring 161 of annular, and the upper baffle ring of annular is formed on the outer wall of 12 upper end of flow guiding disc
15, annular groove 151 is formed on the top surface of upper baffle ring 15.
Preferably, the external ring fire cover 2 includes the body of annular, and the lid of cone is formed on the inner wall of body upper end
Body 21, the lower convex ring 211 of annular is formed on the bottom surface of 21 lower end of lid, and lower convex ring 211 is plugged on the annular groove of air distribution disk 1
In 151,21 lower end of lid is resisted against on the upper baffle ring 15 of air distribution disk 1；The lower end of 2 body of external ring fire cover forms the retaining ring of annular
22, retaining ring 22 is resisted against on lower baffle ring 161.
Preferably, it has been separately formed venthole 24 and lower production well 23 on two groups on the inner wall of 2 body of external ring fire cover,
Upper venthole 24 and lower production well 23 are distributed in the upper and lower side of upper baffle ring 15 and equal in a ring around the central axis of external ring fire cover 2
Even distribution.
Preferably, the convex ring 14 of annular, the bottom surface of interior ring fire cover 3 are formed on the top surface of 1 hub 11 of air distribution disk
On form the poroid slot of step, convex ring 14 is plugged in the slot of interior ring fire cover 3, and interior ring fire cover 3 is resisted against hub 11
Top surface on.
Preferably, two groups of upper vent holes 32 and lower venthole 31 have been separately formed on the slot inner wall of the interior ring fire cover 3,
Upper vent hole 32 and lower venthole 31 are uniformly distributed in a ring around the central axis of interior ring fire cover 3.
Preferably, the lower venthole 31 on the interior ring fire cover 3 is inclined, forms on the outer wall of interior 3 upper end of ring fire cover
Several stomatas 33 being connected with lower venthole 31.
Preferably, arc-shaped guide face is formed on the top surface of the flow guiding disc 12.
Working principle: the utility model is the improved fuel assembly of structure, and that mainly improves position integrally casting divides gas
Disk 1, air distribution disk 1 are set on burner, and the stepped hole 12 on air distribution disk 1 is resisted against on burner, realize axial end face against；Together
When sealing ring 13 be resisted against on the outer wall of burner, realize the radial seal of burner, without the fastening of screw etc, simultaneously
Gasket etc is not needed yet；Its connection structure, which facilitates, to be realized and dismantles between air distribution disk 1 and burner, is facilitated and daily arranged and clean
Hearth face.
The embodiment is rather than limited the present invention the utility model is illustrated.Any this field
Technical staff can modify to the embodiment under the spirit and scope without prejudice to the utility model, therefore this is practical
Novel rights protection scope, should be as listed by the claim of the utility model.
Claims (7)
1. a kind of improved fuel assembly of structure, including air distribution disk (1), external ring fire cover (2) and interior ring fire cover (3), feature exists
In: air distribution disk (1) includes circular hub (11), and the flow guiding disc (12) of cone, water conservancy diversion are formed on the outer wall of hub (11)
Several fan-shaped empty gas entering openings (121) through flow guiding disc (12) bottom surface are formed on the top surface of disk (12), hub (11)
It forms counterbore (111), is formed on the bottom surface of counterbore (111) circular boss (112) on bottom surface, boss forms on (112)
There is the stepped hole (113) through hub (11) top surface, is formed in the flow guiding disc (12) between the adjacent vacant gas entering opening (121)
Tilting divides air drain (122), divides one end of air drain (122) on the outer wall, the other end and hub (11) of flow guiding disc (12)
Counterbore (111) is connected, and the sealing ring for extending downwardly and being connected with counterbore (111) is formed on the bottom surface of hub (11)
(13)；The tray seat (16) of cone, the outer ring molding of tray seat (16) are formed on the outer wall of flow guiding disc (12) lower end
There is the lower baffle ring (161) of annular, the upper baffle ring (15) of annular is formed on the outer wall of flow guiding disc (12) upper end, upper baffle ring (15)
Annular groove (151) are formed on top surface.
2. the improved fuel assembly of a kind of structure according to claim 1, it is characterised in that: the external ring fire cover (2)
Body including annular, forms the lid (21) of cone on the inner wall of body upper end, on the bottom surface of lid (21) lower end at
Type has the lower convex ring (211) of annular, and lower convex ring (211) is plugged in the annular groove (151) of air distribution disk (1), under lid (21)
End is resisted against on the upper baffle ring (15) of air distribution disk (1)；The lower end of external ring fire cover (2) body forms the retaining ring (22) of annular, gear
Circle (22) is resisted against on lower baffle ring (161).
3. the improved fuel assembly of a kind of structure according to claim 2, it is characterised in that: external ring fire cover (2) set
Venthole (24) and lower production well (23) on two groups, upper venthole (24) and lower production well (23) have been separately formed on the inner wall of body
It is distributed in the upper and lower side of upper baffle ring (15) and is uniformly distributed in a ring around the central axis of external ring fire cover (2).
4. the improved fuel assembly of a kind of structure according to claim 1, it is characterised in that: air distribution disk (1) hub
(11) convex ring (14) of annular is formed on top surface, forms the poroid slot of step on the bottom surface of interior ring fire cover (3), on
Bulge loop (14) is plugged in the slot of interior ring fire cover (3), and interior ring fire cover (3) is resisted against on the top surface of hub (11).
5. the improved fuel assembly of a kind of structure according to claim 4, it is characterised in that: the interior ring fire cover (3)
Two groups of upper vent holes (32) and lower venthole (31), upper vent hole (32) and lower venthole (31) have been separately formed on slot inner wall
Central axis around interior ring fire cover (3) is uniformly distributed in a ring.
6. the improved fuel assembly of a kind of structure according to claim 5, it is characterised in that: on the interior ring fire cover (3)
Lower venthole (31) it is inclined, form and several be connected with lower venthole (31) on the outer wall of interior ring fire cover (3) upper end
Stomata (33).
7. the improved fuel assembly of a kind of structure according to claim 1, it is characterised in that: the top of the flow guiding disc (12)
Arc-shaped guide face is formed on face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034865.XU CN208418730U (en) | 2018-07-02 | 2018-07-02 | A kind of improved fuel assembly of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821034865.XU CN208418730U (en) | 2018-07-02 | 2018-07-02 | A kind of improved fuel assembly of structure |
Publications (1)
| Publication Number | Publication Date |
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| CN208418730U true CN208418730U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821034865.XU Active CN208418730U (en) | 2018-07-02 | 2018-07-02 | A kind of improved fuel assembly of structure |
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| Country | Link |
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| CN (1) | CN208418730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626722A (en) * | 2018-07-02 | 2018-10-09 | 北斗星智能电器有限公司 | A kind of improved fuel assembly of structure |
-
2018
- 2018-07-02 CN CN201821034865.XU patent/CN208418730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626722A (en) * | 2018-07-02 | 2018-10-09 | 北斗星智能电器有限公司 | A kind of improved fuel assembly of structure |
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