CN217875949U

CN217875949U - Furnace end with flameout protection

Info

Publication number: CN217875949U
Application number: CN202221824662.7U
Authority: CN
Inventors: 钱新; 余劲松
Original assignee: Zhongshan Shangning Gas Appliance Co ltd
Current assignee: Zhongshan Shangning Gas Appliance Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-22
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a take flame-out protection's furnace end relates to furnace end technical field, including the furnace end device, the below fixed mounting of furnace end device has ash removal device, ash removal device's below fixed mounting has strutting arrangement, strutting arrangement's below fixed mounting has the gas head device, the equal fixed mounting in rear portion has anti-backfire device before the right side of gas head device, anti-backfire device includes the anti-backfire main part. The utility model discloses an installation a tempering preventing device on the device, the tempering phenomenon that can effectively avoid appearing when closing the fire source specifically is that the tempering preventing board that sets up can separate the gas that does not have the clean gas of burning and the inside gas of pipeline, lets the fire source can not contact with the gas in the pipeline, and the gas head device of installation can make the gas head body dismantle in addition to can clear up the dirt on the inner wall.

Description

Furnace end with flameout protection

Technical Field

The utility model relates to a furnace end technical field especially relates to a take furnace end of flame-out protection.

Background

Principle of gas furnace end: when the gas stove works, gas enters the stove from the gas inlet pipe, enters the stove head through the adjustment of the gas valve (the adjustment is carried out by a user through a knob), and simultaneously mixes a part of air (the part of air is called as primary air), the mixed gas is sprayed out from the fire hole of the distributor and is simultaneously ignited by the ignition device to form flames (the air required during combustion is called as secondary air), and the flames are used for heating cookers arranged on the pot support. Gas flameout protection mode: firstly, the thermal type has the advantages of simple structure and low cost. The disadvantages are difficult installation, long reaction time after flameout, short service life and elimination; secondly, the thermocouple type flameout protection mode has the advantages of simple structure, convenient installation and lower cost. The defects are low sensitivity, slow reaction, long valve opening and closing time, 5-8 seconds for ignition, 30-60 seconds for flameout, low durability, low reliability, easy aging and metal fatigue, and is a flameout protection mode of the existing mainstream products; thirdly, the ion extinction protection device has the advantages of high sensitivity: the reaction speed to different flames is high, and the opening and closing of the valve within 0.1s is really realized; high reliability: the flame is used as a component to participate in the work by utilizing the characteristics of the flame, so that the occurrence of false operation and false fault is prevented; high durability: and an electronic control mode is adopted, so that mechanical abrasion is avoided.

1. In the prior art, the traditional furnace end still has a period of backfire phenomenon after flame-out, and under the careless condition, the gas can be burnt again, and danger easily occurs, in addition, most of the gas outlet cylinder of the gas head has no heat-insulating structure.

In prior art, the gas pipe head of traditional furnace end is non-detachable mostly, is difficult to the dirt clean up with inside, influences the effect of burning.

SUMMERY OF THE UTILITY MODEL

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

the furnace end with flameout protection comprises a furnace end device and is characterized in that an ash removal device is fixedly arranged below the furnace end device, a supporting device is fixedly arranged below the ash removal device, a gas head device is fixedly arranged below the supporting device, and anti-backfire devices are fixedly arranged in front of and behind the right side of the gas head device; the anti-backfire device comprises an anti-backfire main body, a rotary button is rotatably connected to a right-side sunken part of the anti-backfire main body, and an anti-backfire plate is arranged on the inner wall of the rotary button; the gas head device comprises a gas head body, and a heat insulation plate is arranged above the inner portion of the gas head body.

Preferably, the furnace end device comprises a furnace end main body, a plurality of first square grooves are formed in the inner wall of the furnace end main body, and a boiler support frame is fixedly connected to the tops of the peripheries of the first square grooves.

Preferably, the inner wall of first square groove is provided with the backup pad, the backup pad passes through second square groove and gas shower nozzle fixed connection, be provided with a plurality of fumaroles on the top of gas shower nozzle.

Preferably, the ash removal device comprises an ash removal main body, and an ash removal net is arranged on the inner wall of the ash removal main body.

Preferably, the bottom fixedly connected with support frame of furnace end main part, the equal fixedly connected with support column in the left and right sides of support frame.

Preferably, the left side of the top of the gas head body is movably connected with the right side through a tenon block.

Preferably, the tenon block is movably connected with a bolt inside.

Preferably, a heat insulation plate is arranged below the heat insulation plate.

The utility model has the advantages that:

1) The utility model discloses an install an anti-backfire device on the device: the anti-backfire device comprises an anti-backfire main body, a rotary button, an anti-backfire plate, a heat insulation plate and a heat insulation plate, and can effectively avoid the backfire phenomenon when a fire source is turned off, specifically, the anti-backfire plate separates gas which is not burnt completely from gas in a pipeline, so that the fire source can not be contacted with the gas in the pipeline, and the effect of effectively preventing backfire is achieved;

2) The utility model discloses an installed a gas head device on the device: gas head body, tenon piece and bolt for can dismantle the gas head body, and then clear up the dirt on the inner wall, in addition, the ash removal device that sets up can catch the fine holding of ashes that the boiler burning produced, so that subsequent empting no longer need additionally clean the top of a kitchen range.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the split structure of fig. 1 according to the present invention;

fig. 3 is a half-sectional view of the gas burner apparatus of fig. 1 according to the present invention;

fig. 4 is a schematic top structure diagram of the gas burner apparatus of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, the following technical solutions are adopted in the present embodiment: a furnace end with flameout protection comprises a furnace end device 1, wherein an ash removal device 2 is fixedly mounted below the furnace end device 1, a supporting device 3 is fixedly mounted below the ash removal device 2, a gas head device 5 is fixedly mounted below the supporting device 3, and an anti-backfire device 4 is fixedly mounted in front of and behind the right side of the gas head device 5; the anti-backfire device 4 comprises an anti-backfire main body 41, a rotary button 42 is rotatably connected to a right side concave part of the anti-backfire main body 41, and an anti-backfire plate 43 is arranged on the inner wall of the rotary button 42; the gas head device 5 comprises a gas head body 51, and a heat insulation plate a1 is arranged above the inner part of the gas head body 51.

The burner device 1 comprises a burner main body 11, a plurality of first square grooves 12 are formed in the inner wall of the burner main body 11, and boiler support frames 14 are fixedly connected to the tops of the peripheries of the first square grooves 12.

The inner wall of the first square groove 12 is provided with a support plate 13, the support plate 13 is fixedly connected with a gas nozzle 15 through a second square groove 16, and the top of the gas nozzle 15 is provided with a plurality of gas injection holes 17.

The ash removing device 2 comprises an ash removing main body 21, and an ash removing net 22 is arranged on the inner wall of the ash removing main body 21.

Wherein, the bottom fixedly connected with support frame 31 of furnace end main part 11, the equal fixedly connected with support column 32 in left and right sides of support frame 31.

Wherein, the left side of the top of the gas head body 51 is movably connected with the right side through a tenon block b 1.

Wherein, the tenon block b1 is movably connected with a bolt b2.

And a heat insulation plate a2 is arranged below the heat insulation plate a1.

The following examples are described based on the above schemes.

Furnace end device 1 includes furnace end main part 11 in this embodiment, has seted up a plurality of first square grooves 12 on the inner wall of furnace end main part 11, the top fixedly connected with boiler support frame 14 around first square groove 12, and the inner wall of first square groove 12 is provided with backup pad 13, and backup pad 13 passes through the square groove 16 of second and 15 fixed connection of gas shower nozzle, is provided with a plurality of fumaroles 17 on the top of gas shower nozzle 15.

Preferably, the ash removal device 2 comprises an ash removal main body 21, an ash removal net 22 is arranged on the inner wall of the ash removal main body 21, and the ash removal device 2 can well contain ash generated by boiler combustion so as to facilitate subsequent dumping without additionally cleaning a cooking bench.

Further, the bottom fixedly connected with support frame 31 of furnace end main part 11, the equal fixedly connected with support column 32 in the left and right sides of support frame 31.

Further, the anti-backfire device 4 comprises an anti-backfire main body 41, a rotary button 42 is rotatably connected to a right side concave part of the anti-backfire main body 41, an anti-backfire plate 43 is arranged on the inner wall of the rotary button 42, and the anti-backfire device 4 is mounted on the device, so that the backfire phenomenon generated when the fire source is turned off can be effectively avoided, specifically, the anti-backfire plate 41 can separate the gas which is not burnt completely from the gas inside the pipeline, so that the fire source can not be contacted with the gas inside the pipeline, in addition, the heat insulation plate a1 and the heat insulation plate a2 which are arranged inside the gas head body 51 can fully retain heat, and even if the gas is turned off, the food in the pot can also be insulated within a certain time.

Next, the gas head device 5 includes the gas head body 51, is provided with heated board a1 above the inside of gas head body 51, and the top left side of gas head body 51 is through tenon piece b1 and right side swing joint, and the inside swing joint of tenon piece b1 has bolt b2, and heated board a 1's below is provided with heat insulating board a2, through installing a gas head device 5 on the device, can effectively dismantle gas head body 51, and then clear up the dirt on the inner wall.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The furnace end with the flameout protection comprises a furnace end device (1) and is characterized in that an ash removal device (2) is fixedly mounted below the furnace end device (1), a supporting device (3) is fixedly mounted below the ash removal device (2), a gas head device (5) is fixedly mounted below the supporting device (3), and anti-backfire devices (4) are fixedly mounted in the front and rear of the right side of the gas head device (5); the anti-backfire device (4) comprises an anti-backfire main body (41), a rotary button (42) is rotatably connected to a right side concave part of the anti-backfire main body (41), and an anti-backfire plate (43) is arranged on the inner wall of the rotary button (42); the gas head device (5) comprises a gas head body (51), and a heat insulation plate (a 1) is arranged above the inner part of the gas head body (51).

2. The burner with flameout protection as claimed in claim 1, wherein the burner device (1) comprises a burner body (11), the inner wall of the burner body (11) is provided with a plurality of first square grooves (12), and the top of the periphery of each first square groove (12) is fixedly connected with a boiler support frame (14).

3. The burner with flameout protection as claimed in claim 2, wherein a support plate (13) is disposed on an inner wall of the first square groove (12), the support plate (13) is fixedly connected to the gas nozzle (15) through a second square groove (16), and a plurality of gas injection holes (17) are disposed on a top of the gas nozzle (15).

4. The burner with flameout protection as claimed in claim 1, wherein the ash removal device (2) comprises an ash removal main body (21), and an ash removal net (22) is disposed on an inner wall of the ash removal main body (21).

5. The burner with flameout protection as claimed in claim 2, wherein a support frame (31) is fixedly connected to the bottom of the burner body (11), and support columns (32) are fixedly connected to the left and right sides of the support frame (31).

6. The burner with flameout protection as claimed in claim 1, wherein the top left side of the gas burner body (51) is movably connected to the right side through a tenon block (b 1).

7. The burner with flameout protection as claimed in claim 6, wherein the inner portion of the tenon block (b 1) is movably connected with a bolt (b 2).

8. The burner with flameout protection as claimed in claim 1, wherein a heat insulation plate (a 2) is disposed under the heat insulation plate (a 1).