CN217978798U

CN217978798U - Annular fire cover for furnace end and furnace end with same

Info

Publication number: CN217978798U
Application number: CN202222193455.2U
Authority: CN
Inventors: 应淑多
Original assignee: Zhongshan Yizhen Metal Products Co ltd
Current assignee: Zhongshan Yizhen Metal Products Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-06
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to a gas-cooker technical field just discloses an annular fire lid that furnace end was used and has furnace end of this annular fire lid, including lower cover and upper cover, the upper cover sets up in the upside of lower cover, the last fixed surface of lower cover is provided with a plurality of first lugs, the lateral wall of upper cover just is located a plurality ofly all fixed second lug that is provided with between the first lug, it is a plurality of the both sides of first lug all contradict with the second lug that corresponds, and is a plurality of assorted arc wall has all been seted up to the both sides of first lug and second lug, the last fixed surface of lower cover is provided with a plurality of locating pins, a plurality of locating holes have been seted up on the surface of upper cover, and is a plurality of the locating pin all pegs graft with the locating hole that corresponds, the inboard of lower cover and upper cover is provided with stop gear. The utility model discloses a combination formula fire lid sets up, can will go out the fire hole and expose after the separation, and the convenience is washd out the fire hole.

Description

Annular fire cover for furnace end and furnace end with same

Technical Field

The utility model relates to a gas-cooker technical field especially relates to an annular fire lid that furnace end was used and have furnace end of this annular fire lid.

Background

The fire cover, also called distributor, is the part with the highest temperature at the upper end of the burner, and the main material is copper or cast iron.

At present, after an annular fire cover for a furnace end is used for a long time, a fire outlet hole can be blocked by oil stains or other objects and is not easy to clean, so that the gas outlet quantity of the furnace end is blocked, the combustion efficiency is low, and the combustion is not uniform; moreover, the oxygen supply is insufficient during combustion, so that the emission of carbon monoxide is increased, and the use is unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the phenomenon of blocking by greasy dirt or other articles can appear in the fire outlet hole after the annular fire cover for the furnace end in the prior art is used for a long time, and providing an annular fire cover for the furnace end and a furnace end with the annular fire cover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an annular fire lid that furnace end was used, includes lower cover and upper cover, the upper cover sets up in the upside of lower cover, the last fixed surface of lower cover is provided with a plurality of first lugs, the lateral wall of upper cover just is located a plurality of all fixed second lug that is provided with between the first lug, it is a plurality of the both sides of first lug all contradict with the second lug that corresponds, and are a plurality of assorted arc wall has all been seted up to the both sides of first lug and second lug, the last fixed surface of lower cover is provided with a plurality of locating pins, a plurality of locating holes have been seted up on the surface of upper cover, and are a plurality of the locating pin all pegs graft with the locating hole that corresponds, the inboard of lower cover and upper cover is provided with stop gear.

Preferably, stop gear includes spacing pipe and L type pole, the ring channel has been seted up to the lower surface of lower cover, the inside joint of ring channel has solid fixed ring, the inboard of lower cover and upper cover is located to spacing pipe movable sleeve, the downside and the solid fixed ring fixed connection of spacing pipe are a plurality of L type pole evenly sets up in the upper end outside of spacing pipe, and is a plurality of the one end of L type pole all with spacing pipe fixed connection, it is a plurality of the jack has all been seted up to the upper end lateral wall of locating pin, and is a plurality of the one end of L type pole all pegs graft with the jack that corresponds.

Preferably, how many first lugs all with lower cover integrated into one piece processing.

Preferably, how many second lugs all with upper cover integrated into one piece processing.

Preferably, the connection modes of the plurality of L-shaped rods and the corresponding jacks are all interference fit.

A furnace end with an annular fire cover comprises the annular fire cover for the furnace end.

Compared with the prior art, the utility model provides an annular fire lid that furnace end was used and have furnace end of this annular fire lid possesses following beneficial effect:

this furnace end is used annular fire lid and has furnace end of this annular fire lid, through rotating spacing pipe, can drive a plurality of L type poles promptly and rotate for a plurality of L type poles leave from the jack that corresponds, can relieve the spacing of a plurality of locating pins promptly, thereby can part upper cover and lower cover, even a plurality of arc walls expose, be about to out the fire hole and expose, the convenience is washd out the fire hole, can improve the cleaning efficiency greatly.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a combination formula fire lid sets up, can expose the fire hole after the separation, and the convenience is washd the fire hole.

Drawings

Fig. 1 is a schematic structural view of an annular fire cover for a furnace end and a furnace end with the annular fire cover provided by the utility model;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is a schematic view of the internal structure of FIG. 1;

fig. 4 is a bottom view of the upper cover of fig. 1.

In the figure: 1 lower cover, 2 upper covers, 3 first lugs, 4 second lugs, 5 arc-shaped grooves, 6L-shaped rods, 7 positioning pins, 8 positioning holes, 9 annular grooves, 10 fixing rings and 11 limiting pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an annular fire cover for a furnace end comprises a lower cover 1 and an upper cover 2, the upper cover 2 is arranged on the upper side of the lower cover 1, a plurality of first lugs 3 are fixedly arranged on the upper surface of the lower cover 1, second lugs 4 are fixedly arranged on the side wall of the upper cover 2 and between the first lugs 3, the two sides of the first lugs 3 are respectively abutted to the corresponding second lugs 4, matched arc-shaped grooves 5 are respectively arranged on the two sides of the first lugs 3 and the second lugs 4, a plurality of positioning pins 7 are fixedly arranged on the upper surface of the lower cover 1, a plurality of positioning holes 8 are arranged on the surface of the upper cover 2, the positioning pins 7 are respectively inserted into the corresponding positioning holes 8, and limiting mechanisms are arranged on the inner sides of the lower cover 1 and the upper cover 2.

Stop gear includes spacing pipe 11 and L type pole 6, ring channel 9 has been seted up to the lower surface of lower cover 1, ring channel 9's inside joint has solid fixed ring 10, the inboard of lower cover 1 and upper cover 2 is located to spacing pipe 11 movable sleeve, spacing pipe 11's downside and solid fixed ring 10 fixed connection, a plurality of L type poles 6 evenly set up in the upper end outside of spacing pipe 11, the one end of a plurality of L type poles 6 all with spacing pipe 11 fixed connection, the jack has all been seted up to the upper end lateral wall of a plurality of locating pins 7, the one end of a plurality of L type poles 6 all pegs graft with the jack that corresponds.

How many first lugs 3 all with lower cover 1 integrated into one piece processing, improve the joint strength of first lug 3 and lower cover 1.

How many second lugs 4 all with upper cover 2 integrated into one piece processing, improve the joint strength of second lug 4 and upper cover 2.

The connection mode of the L-shaped rods 6 and the corresponding jacks is interference fit, so that the L-shaped rods 6 and the jacks are more firmly plugged.

The utility model discloses in, during the use, it is formed by the cooperation of the arc wall 5 of a plurality of matchings to go out the fire hole, can separate the washing, when needing to wash, rotate spacing pipe 11, can drive a plurality of L type poles 6 promptly and rotate, make a plurality of L type poles 6 leave from the jack that corresponds, can relieve spacing of a plurality of locating pins 7 promptly, thereby can part upper cover 2 and lower cover 1, even a plurality of arc wall 5 exposes, it exposes to be about to go out the fire hole, it washs to going out the fire hole conveniently, can improve the cleaning efficiency greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an annular fire lid that furnace end was used, includes lower cover (1) and upper cover (2), its characterized in that, upper cover (2) set up in the upside of lower cover (1), the last fixed surface of lower cover (1) is provided with a plurality of first lug (3), the lateral wall of upper cover (2) just is located a plurality of all fixed second lug (4) that are provided with between first lug (3), it is a plurality of the both sides of first lug (3) all contradict with corresponding second lug (4), and is a plurality of assorted arc wall (5) have all been seted up to the both sides of first lug (3) and second lug (4), the last fixed surface of lower cover (1) is provided with a plurality of locating pins (7), a plurality of locating hole (8) have been seted up on the surface of upper cover (2), and a plurality of locating pin (7) all peg graft with corresponding locating hole (8), the inboard of lower cover (1) and upper cover (2) is provided with stop gear.

2. The annular fire cover for the furnace end according to claim 1, wherein the limiting mechanism comprises a limiting pipe (11) and L-shaped rods (6), an annular groove (9) is formed in the lower surface of the lower cover (1), a fixing ring (10) is clamped inside the annular groove (9), the limiting pipe (11) is movably sleeved on the inner sides of the lower cover (1) and the upper cover (2), the lower side of the limiting pipe (11) is fixedly connected with the fixing ring (10), the L-shaped rods (6) are uniformly arranged on the outer side of the upper end of the limiting pipe (11), the L-shaped rods (6) are fixedly connected with the limiting pipe (11), the locating pins (7) are provided with jacks on the side wall of the upper end, and the L-shaped rods (6) are plugged with the corresponding jacks.

3. An annular fire cover for a furnace end according to claim 1, wherein a number of the first protrusions (3) are integrally formed with the lower cover (1).

4. An annular fire cover for a burner according to claim 1, characterised in that a number of said second projections (4) are integrally formed with the upper cover (2).

5. The annular fire cover for the furnace end according to claim 2, wherein the L-shaped rods (6) are connected with the corresponding jacks in an interference fit manner.

6. A jamb with an annular fire cover, comprising an annular fire cover for a jamb according to any of claims 1 to 5.