CN213656839U

CN213656839U - Gas furnace end capable of achieving uniform combustion

Info

Publication number: CN213656839U
Application number: CN202022730199.7U
Authority: CN
Inventors: 余海鸣; 余海涛; 蔡志煌
Original assignee: Yuansu Industry Xiamen Co ltd
Current assignee: Yuansu Industry Xiamen Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-09
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a gas furnace end with even combustion, belonging to the field of furnaces, which is characterized in that the technical proposal comprises an annular flame-throwing pipe, a plurality of flame-throwing holes are evenly arranged on the flame-throwing pipe, the flame-throwing pipe is provided with mutually vertical gas transmission pipes along the diameter direction, and both ends of the gas transmission pipes are communicated with the flame-throwing pipe; the junction of two air transmission pipes is communicated with each other, and the junction of two air transmission pipes is communicated with an air inlet pipe, the utility model has the effects of ensuring even flame spraying and improving the cooking efficiency.

Description

Gas furnace end capable of achieving uniform combustion

Technical Field

The utility model relates to a stove field, more specifically says that it relates to an even gas furnace end burns.

Background

The stove is used for heating or cooking, and generally comprises a burner and a stove body, wherein the burner is used for flaming, and the stove body is used for accommodating a gas tank.

At present, a conventional burner is shown in fig. 1, and includes an annular flame-injecting tube 1, a plurality of flame-injecting holes 2 are formed on the flame-injecting tube 1, an air inlet tube 4 communicated with the flame-injecting tube 1 is installed on the flame-injecting tube 1, and fuel gas enters the flame-injecting tube 1 through the air inlet tube 4 and is sprayed out of the flame-injecting holes 2. The periphery of the flame-throwing pipe 1 is welded with a foot pad 7, and in the installation process of the stove, the foot pad 7 and the stove body are fixed through screws.

Similar to the burner in the prior art, after ignition, the gas pressure at one side close to the gas inlet pipe is higher, so that the fire is higher; and the gas pressure of the gas far away from one side of the gas inlet pipe is small, the fire is also small, so that the fire on the left side and the right side of the furnace end is not uniformly distributed, the combustion of the container is not uniform when the food is cooked, and the cooking efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a gas furnace end that burns evenly, it has the advantage of guaranteeing that the flame is even, improve the efficiency of cooking.

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

a gas furnace end with uniform combustion comprises an annular flame-spraying pipe, wherein a plurality of flame-spraying holes are uniformly formed in the flame-spraying pipe, the flame-spraying pipe is provided with gas transmission pipes which are vertical to each other along the diameter direction of the flame-spraying pipe, and two ends of each gas transmission pipe are communicated with the flame-spraying pipe; the joints of the two air transmission pipes are communicated with each other, and the joints of the two air transmission pipes are communicated with an air inlet pipe.

Through adopting above-mentioned technical scheme, the gas can enter into the gas transfer pipe from the intake pipe in, because four path length from gas transfer pipe middle part to the flame projecting pipe are all the same this moment, consequently when the gas reachs the flame projecting pipe, the gas atmospheric pressure of different positions is the same. On this basis, the gas transmission pipe separates the flame projecting pipe for four the same regions, and in the gas can get into the flame projecting pipe from four different entries simultaneously, shortened the gas and got into the interior back flow path length of flame projecting pipe, reduced the change volume of atmospheric pressure, guaranteed that whole annular flame projecting pipe spun intensity of a fire is even, improves cooking efficiency.

The utility model discloses further set up to: the flame-spraying hole is arranged on one side of the flame-spraying pipe close to the circle center of the flame-spraying pipe, and the included angle between the axis of the flame-spraying hole and the diameter of the flame-spraying pipe is 45-90 degrees.

Through adopting above-mentioned technical scheme, the gas can not directly follow the bocca blowout after entering into the bocca from the gas transmission pipe, but can be from the bocca blowout again after the inner wall bounce-back of bocca for the gas can more even blowout, guarantees that the intensity of a fire is even.

The utility model discloses further set up to: and a plurality of reinforcing holes are arranged on the air transmission pipe along the axial direction of the air transmission pipe.

Through adopting above-mentioned technical scheme, the downthehole discharge of reinforcing still can be followed to the gas, though the intensity of a fire at this moment can follow the centre of a circle of flame projecting pipe and reduce along diameter direction gradually, but the uneven condition of left and right sides intensity of a fire can not appear, and the even heating of container is guaranteed to the heating of the most cooking container in the adaptation market.

The utility model discloses further set up to: and the adjacent reinforcing holes are arranged in a staggered manner.

Through adopting above-mentioned technical scheme, the reinforcing hole of dislocation set can increase the heated area of container of cooking under the prerequisite of guaranteeing even intensity of a fire, improves the efficiency of cooking of container of cooking.

The utility model discloses further set up to: and a valve is arranged at one end of the gas transmission pipe close to the flame-spraying pipe, and a switch handle of the valve is positioned at one side of the gas transmission pipe far away from the reinforcing hole.

Through adopting above-mentioned technical scheme, the valve can be opened and close through manual, and then the switch in control bocca. When the volume of the cooking container is smaller, the flame sprayed from the flame spraying hole is not contacted with the cooking container, the valve is closed at the moment, and the cooking container is heated only through the reinforcing hole, so that the cooking efficiency can be improved; when the cooking container is large, the valve is opened, and the cooking container is heated through the reinforcing hole and the fire spraying hole, so that the heating area is increased, the heat utilization rate is improved, and the cooking efficiency is improved.

The utility model discloses further set up to: the air inlet pipe is L-shaped.

Through adopting above-mentioned technical scheme, the intake pipe has the dog-ear, and the intake pipe can guide outside the furnace body, makes things convenient for the intake pipe to be connected with the gas jar.

The utility model discloses further set up to: and a filter screen is arranged at one end of the air inlet pipe close to the air transmission pipe.

Through adopting above-mentioned technical scheme, the filter screen has the filtering action, avoids debris such as insect to enter into intake pipe or air transmission pipe or flame projecting intraductally.

The utility model discloses further set up to: the air transmission pipe is symmetrically provided with foot pads for fixing the air transmission pipe, and the foot pads are in threaded connection with bolts.

Through adopting above-mentioned technical scheme, can realize the fixed of gas transmission pipe and flame projecting pipe through the bolt lock with the callus on the sole on the furnace body, it is very convenient.

To sum up, the utility model has the advantages of it is following:

1. the gas transmission pipes are perpendicular to each other, the gas inlet pipe is arranged at the joint of the two gas transmission pipes, the gas transmission pipes divide the flame spraying pipe into four same areas, and gas can enter the flame spraying pipe from different outlets of the gas transmission pipes at the same time, so that the length of a flow path after the gas enters the flame spraying pipe is shortened, the variation of air pressure is reduced, the fire behavior sprayed out of the whole annular flame spraying pipe is ensured to be uniform, and the cooking efficiency is improved;

2. through the arrangement of the reinforcing holes, gas can be discharged from the reinforcing holes, although the fire intensity can be gradually reduced along the diameter direction from the circle center of the flame spraying pipe at the moment, the situation that the fire intensity on the left side and the right side is uneven can not occur, the heating device is suitable for heating most of the cooking containers on the market, and the uniform heating of the cooking containers is ensured;

3. through setting up the valve, the valve can be through manual opening and close, makes things convenient for people to control the switch of bocca according to the volume of different containers of cooking, improves heat utilization efficiency, improves the efficiency of cooking.

Drawings

FIG. 1 is a schematic view of a prior art burner;

fig. 2 is an overall schematic diagram of the present embodiment.

Reference numerals: 1. a flame spraying pipe; 2. a flame spray hole; 3. a gas transmission pipe; 4. an air inlet pipe; 5. a reinforcement hole; 6. a valve; 7. a foot pad; 8. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A gas furnace end with uniform combustion refers to fig. 2 and comprises an annular flame spraying pipe 1, wherein a plurality of flame spraying holes 2 are uniformly formed in the flame spraying pipe 1. The flame-throwing hole 2 is arranged at one side of the flame-throwing tube 1 close to the circle center of the flame-throwing tube 1, the included angle between the axis of the flame-throwing hole 2 and the diameter of the flame-throwing tube 1 is 45-90 degrees, and the specific angle is 75 degrees.

The flame-throwing pipe 1 is provided with the gas transmission pipes 3 which are vertical to each other along the diameter direction, so that the two gas transmission pipes 3 are distributed in a cross shape. Both ends of the gas transmission pipe 3 are communicated with the flame spraying pipe 1, and the joints of the two gas transmission pipes 3 are communicated with each other.

One side intercommunication of two trachea 3 junctions has intake pipe 4, and intake pipe 4 is "L" font, and the one end and the trachea 3 intercommunication of intake pipe 4, the trachea 3 is kept away from to the other end, and the gas can get into trachea 3 reentrant flame projecting pipe 1 from intake pipe 4 in proper order. A filter screen (not shown in the figure) is welded at one end of the air inlet pipe 4 close to the air transfer pipe 3 and plays a role in filtering sundries.

A plurality of reinforcing holes 5 are arranged on the gas transmission pipe 3 along the axial direction of the gas transmission pipe 3, the adjacent reinforcing holes 5 are arranged in a staggered mode, and after gas enters the gas transmission pipe 3 from the gas inlet pipe 4, part of the gas can be sprayed out of the reinforcing holes 5.

The valve 6 is installed to the one end that passes trachea 3 is close to flame projecting pipe 1, and the switch handle of valve 6 is located the one side that passes trachea 3 and keeps away from reinforcing hole 5, can realize opening and close of valve 6 through the rotary switch handle, and spun flame can not the direct contact valve 6's switch handle, prolongs the life of valve 6 handle.

The symmetry is provided with callus on the sole 7 that is used for fixed biography trachea 3 on the biography trachea 3, and callus on the sole 7 is located the one side that the enhancement hole 5 was kept away from to biography trachea 3, and threaded connection has bolt 8 on the callus on the sole 7, when the installation, can realize the fixed of furnace end on the furnace body through bolt 8 with callus on the sole 7 lock.

The utility model discloses a working process and beneficial effect as follows: the gas enters the gas transfer pipe 3 from the gas inlet pipe 4, and at this time, since the four path lengths from the middle of the gas transfer pipe 3 to the flame-throwing pipe 1 are the same, the gas pressure at different positions is the same when the gas reaches the flame-throwing pipe 1. On this basis, the gas transfer pipe 3 separates the flame projecting pipe 1 into four the same regions, and in the gas can get into the flame projecting pipe 1 from four different entries simultaneously, shortened the gas and got into the flow path length behind the flame projecting pipe 1, reduced the change volume of atmospheric pressure, guaranteed that whole annular flame projecting pipe 1 spun intensity of a fire is even, improves cooking efficiency.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a gas furnace end that burns evenly, includes annular flame projecting pipe (1), a plurality of flame projecting holes (2), its characterized in that have evenly been seted up on flame projecting pipe (1): the flame-spraying pipe (1) is provided with air transmission pipes (3) which are vertical to each other along the diameter direction of the flame-spraying pipe (1), and two ends of each air transmission pipe (3) are communicated with the flame-spraying pipe (1); the joints of the two air transmission pipes (3) are communicated with each other, and the joint of the two air transmission pipes (3) is communicated with an air inlet pipe (4).

2. A gas burner for uniform combustion as recited in claim 1, wherein: the flame-spraying holes (2) are formed in one side, close to the circle center of the flame-spraying pipe (1), and the included angle between the axis of each flame-spraying hole (2) and the diameter of the flame-spraying pipe (1) is 45-90 degrees.

3. A gas burner for uniform combustion as recited in claim 1, wherein: a plurality of reinforcing holes (5) are arranged on the air transmission pipe (3) along the axial direction of the air transmission pipe (3).

4. A gas burner for uniform combustion as claimed in claim 3, wherein: the adjacent reinforcing holes (5) are arranged in a staggered manner.

5. A gas burner for uniform combustion as claimed in claim 3, wherein: a valve (6) is arranged at one end, close to the flame spraying pipe (1), of the gas transmission pipe (3), and a switch handle of the valve (6) is located on one side, far away from the reinforcing hole (5), of the gas transmission pipe (3).

6. A gas burner for uniform combustion as recited in claim 1, wherein: the air inlet pipe (4) is L-shaped.

7. A gas burner for uniform combustion as recited in claim 6, wherein: and a filter screen is arranged at one end of the air inlet pipe (4) close to the air transmission pipe (3).

8. A gas burner for uniform combustion as recited in claim 1, wherein: the air transmission pipe (3) is symmetrically provided with foot pads (7) used for fixing the air transmission pipe (3), and the foot pads (7) are connected with bolts (8) in a threaded mode.