TWM487407U - Improved furnace burner structure - Google Patents

Description

Improved structure of the nozzle

The present invention relates to a modified structure of a nozzle, and more particularly to a modified structure of a nozzle which can avoid the problem of flashover during ignition and can improve combustion performance.

Please refer to FIG. 1 , which is a perspective view of a conventional stove. In Fig. 1, there is shown a conventional oven 9 which can be used to heat fried foods such as salted chicken, fried chicken legs and the like which are commonly found on the market.

Please refer to FIG. 2 to FIG. 4 , wherein FIG. 2 is a schematic structural view of the heating pipe of the stove shown in FIG. 1 , and FIG. 3 is a schematic view of the furnace mouth of the stove shown in FIG. 1 . A perspective view of the nozzle shown in Fig. 3, and please refer to Fig. 1 at the same time.

As described above, the stove 9 shown in Fig. 1 can be used to heat fried food. In detail, the heating is performed by the nozzle 92 shown in Figs. 3 and 4, that is, the gas is sent to the pipe rod 921 of the nozzle 92, and then ignited, and the fire source is ignited by the fire 922. The hole 923 is ejected, whereby the inside of the heating pipe 91 shown in Fig. 2 is filled with hot air to generate heat energy, and then the oil filling the periphery of the heating pipe 91 (not shown) is heated and filled.

However, as shown in FIG. 3, the stem 921 of the nozzle 92 of the conventional oven 9 is shown. It is arranged in the longitudinal direction, that is, it is arranged up and down with respect to the ground. When the gas is transported into the pipe 921 of the nozzle 92, the specific gravity of the gas is relatively heavy, so that a small amount of gas cannot be smoothly transported upward. The fire-extinguishing member 922 will fall to the portion A as shown in FIG. 3. When the nozzle 92 is used for ignition, the flashing phenomenon occurs in the portion A of the pipe rod 921, which causes the problem that the gas cannot be completely burned. It is not ideal to reduce the combustion efficiency.

The improved nozzle structure of the present invention comprises a longitudinal pipe rod, at least one transverse pipe rod and at least one fire extinguishing member.

Wherein the longitudinal pipe rod includes an internal passage; the at least one transverse pipe rod is coupled to the longitudinal pipe rod, and the at least one transverse pipe rod includes an inner passage, the inner passage being connected to the inner passage, the at least one The transverse pipe rod is open with at least one air inlet hole, and the at least one air inlet hole communicates with the outer portion of the at least one horizontal pipe rod and the inner passage; the at least one fire generating member is coupled to the at least one horizontal pipe rod, and The at least one fire generating member is provided with a plurality of fire exiting holes, and the plurality of fire exiting holes communicate with the outer portion of the at least one fire generating member and the inner passage.

Therefore, with the above structural design, the problem of avoiding flashover during ignition combustion can be achieved and the combustion efficiency can be improved.

The number of the at least one horizontal pipe rod is four, and the number of the at least one fire extinguishing member is also four, and each of the four fire extinguishing members is respectively connected to each of the four horizontal pipe rods. One.

The four transverse pipe rods are arranged in a misaligned manner in the longitudinal direction Pipe rod.

The at least one fire extinguishing member includes a protective cover, and the protective cover is correspondingly located above the plurality of fire exit holes.

1‧‧‧ Improved structure of the nozzle

2‧‧‧Longitudinal pipe rod

21‧‧‧Internal passage

3‧‧‧Transverse pipe rod

31‧‧‧Internal passage

32‧‧‧Air intake

4‧‧‧Fire pieces

41‧‧‧Fire hole

42‧‧‧ protective cover

9‧‧‧ stove

91‧‧‧heat pipe

92‧‧‧mouth

921‧‧‧Pole

922‧‧‧Fire pieces

923‧‧‧Fire hole

Part A‧‧‧

Figure 1 is a perspective view of a conventional oven.

2 is a schematic structural view of a heating pipe of the oven shown in FIG. 1.

Figure 3 is a schematic view of the mouth of the oven shown in Figure 1.

Figure 4 is a perspective view of the nozzle shown in Figure 3.

Figure 5 is a perspective view of a preferred embodiment of the present invention.

Figure 6 is a side view of a preferred embodiment of the present invention

5 and FIG. 6, which are perspective views of a preferred embodiment of the present invention, and FIG. 6 is a side view of a preferred embodiment of the present invention.

In FIGS. 5 and 6, a nozzle modified structure 1 is shown, and the improved structure 1 includes a longitudinal tubular rod 2, at least one transverse tubular rod 3, and at least one fire extinguishing member 4.

In this embodiment, as shown in FIG. 5 and FIG. 6, the number of at least one transverse pipe rod 3 is four, and the number of at least one fire-extinguishing member 4 corresponds to the number of the horizontal pipe rods 3, and is also four. . Of course, the number of the cross pipe 3 and the fire extinguishing member 4 is not limited, and may be, for example, two, three, five, or the like.

In addition, in Figures 5 and 6, the longitudinal tubular rod 2 includes an internal passage 21 that can be used to deliver gas gas as will be described in more detail below. In addition, four transverse tubes Each of the rods 3 is correspondingly coupled to each of the four transverse tube rods 3, and each of the horizontal tube rods 3 includes an inner passage 31, and the inner passage 31 of each of the transverse tube rods 3 is connected to the longitudinal tube The inner passage 21 of the rod 2 has an inlet hole 32 formed in each of the transverse tube rods 3, and the inlet hole 32 communicates with the outer and inner passages 31 of the transverse tube rod 3. The number of the intake holes 32 is not limited, and may be changed according to actual design requirements, for example, two, three, and the like.

In addition, in FIG. 5 and FIG. 6, each of the fire-extinguishing members 4 is respectively connected to each of the horizontal pipe rods 3, and each of the fire-extinguishing members 4 is provided with a plurality of fire-extinguishing holes 41, and the plurality of fire-extinguishing holes 41 are connected to the fire-extinguishing member 4 The outer and inner channels 31. As can be seen from FIG. 5 and FIG. 6, in the present embodiment, the fire extinguishing member 4 has a circular ring shape, and a plurality of fire exit holes 41 are formed around the fire extinguishing member 4.

When in use, as shown by the arrow in Fig. 5, the gas will be longitudinally transported through the internal passage 21 of the longitudinal pipe rod 2, and then flowed laterally into the inner passage 31 of each transverse pipe rod 3, while the outside air will The inner passage 31 is flowed through the intake hole 32 of each of the transverse pipe rods 3, and then the ignition is performed and the fire source is ejected from the fire exit hole 41 on the fire extinguishing member 4, thereby performing the heating operation.

As shown in FIG. 5 and FIG. 6, since the gas gas system is longitudinally conveyed through the internal passage 21 of the longitudinal pipe rod 2, and flows into the inner passage 31 of each of the transverse pipe rods 3 laterally, the gas is not as conventional. There is a problem that it cannot be smoothly transported to the fire-extinguishing member 4 and will fall.

In other words, the improved structure 1 of the nozzle shown in FIG. 5 and FIG. 6 can avoid the problem of flashing during ignition and combustion, and can relatively improve the combustion efficiency.

Referring to FIG. 6 again, in the present embodiment, the four transverse pipe rods 3 are connected to the longitudinal pipe rod 2 in a staggered arrangement. Of course, various arrangements may be employed, such as using the in-situ arrangement, using two-to-two relative arrangement, and if the transverse tube 3 is three, using two of them in a triangular arrangement with respect to the other.

In addition, for safety, the fire extinguishing member 4 may be included in the actual design to include a protective cover 42 as shown in FIG. 5, and the protective cover 42 is correspondingly located above the plurality of fire exit holes 41. Thereby, when foreign matter seeps into the fire-extinguishing member 4, the protective cover 42 can generate a drainage effect so that the foreign matter does not flow into the fire-extinguishing hole 41, thereby avoiding the blockage of the fire-extinguishing hole 41.

1‧‧‧ Improved structure of the nozzle

2‧‧‧Longitudinal pipe rod

21‧‧‧Internal passage

3‧‧‧Transverse pipe rod

31‧‧‧Internal passage

32‧‧‧Air intake

4‧‧‧Fire pieces

41‧‧‧Fire hole

42‧‧‧ protective cover

Claims (4)

A nozzle modified structure comprising: a longitudinal pipe rod including an internal passage; at least one transverse pipe rod coupled to the longitudinal pipe rod, and the at least one transverse pipe rod includes an inner passage, the inner passage being connected to The inner passage, the at least one transverse pipe rod is open with at least one air inlet hole, and the at least one air inlet hole communicates with the outer portion of the at least one horizontal pipe rod and the inner passage; and at least one fire extinguishing member is coupled to The at least one fire tube is provided with a plurality of fire holes, and the plurality of fire holes communicate with the outer portion of the at least one fire member and the inner passage. The improved structure of the nozzle of claim 1, wherein the number of the at least one transverse pipe is four, the number of the at least one fire is four, and each of the four fire parts Each of the four transverse pipe rods is connected to each other. The improved structure of the nozzle of claim 2, wherein the four transverse pipe bars are misaligned and coupled to the longitudinal pipe. The improved structure of the nozzle of claim 1, wherein the at least one fire extinguishing member comprises a protective cover, and the protective cover is correspondingly located above the plurality of fire exit holes.