TWM467836U - Radiation heat enhancing device for outdoor flame heater - Google Patents

Description

Radiant heat lifting device for outdoor flame heater

The present invention relates to an outdoor flame heater, in particular to a heat-resistant mesh tube which is heated on a glass tube to generate infrared rays (Infrared) to enhance the outdoor heating effect.

According to FIG. 1A to FIG. 1C, an outdoor flame heater disclosed in US Pat. No. 2010/0236544A1, which can be used for outdoor heating, and its structure generally comprises: The base 10 is mainly composed of four lower support members 11 and four panels 12 and related components, so that a gas barrel (not shown) can be accommodated therein to enable the control. A control box 13 produces a flame that is released through the outlet 141 of the upper base 14. In addition, four upper support members 15 and a plurality of protection quarts 16 are combined to form a space for accommodating a glass tube 17 and an upper plate member. The upper plate 18 is positioned, and further includes a reflector 19 at the top end and a damper 191 located below the reflector 19.

The flame F of the above-mentioned case is smashed upward in the glass tube 17 by the soot effect, except that the heat energy can be radiated to the periphery via the glass tube 17, the flame F can also be filled in the glass tube 17, and the exhaust gas passes through the upper portion. The nozzle 171 is discharged. In addition to the heating function, the flame heater 100 can also produce a strong vitality through the burning of the flaming flame F. Feeling the feeling, but also has the effect of promoting the atmosphere and decoration. Therefore, the safety regulations stipulate that the overall height of the flame heater 100 should be at least 200 cm, so as to avoid the danger of the flames from the top of the glass tube 17 to the people, things and objects around.

Therefore, the flame heater 100 has some problems in use, for example, in order to meet the safety regulations of more than 200 cm, wherein the length of the glass tube 17 is about 100 cm or more, but the height of the flame F ( H1) Generally, it can only reach about 1/2~2/3 of the glass tube 17, and the upper area (h2) is formed without a flame. As shown in FIG. 1C, the hot gas (f) generated by the flame F flows out through the opening 171 at the top end of the glass tube 17, so that the heat in the upper region (h2) is insufficient, thereby affecting the heating effect, and the improvement is not perfect. Where.

The reason is that the main purpose of this creation is to provide a radiant heat lifting device for an outdoor flame heater, which adds a heat-resistant tube to the glass tube to generate heat and heat to generate infrared rays, so that the radiant heat of the furnace Increased, has the effect of improving outdoor heating.

In order to achieve the above purposes, the technical means adopted by the present invention comprises: a base having a space for accommodating a gas barrel; a base disposed on the base, the content of which is provided with a burner, and a flame outlet is arranged above a plurality of support members are vertically disposed on the base, and a bottom end thereof is located at a periphery of the flame outlet; a frame is disposed above the plurality of support members, and defines a plurality of support members Installation space; a glass tube, the lower end opening is sleeved on the flame outlet, so that the glass tube is located in the installation space of the plurality of support members; and the glass tube upper end opening is provided with a section of a high temperature resistant material a heat-resistant mesh tube, wherein the heat-resistant mesh tube is provided with a plurality of mesh openings, the upper end of which is closed and the bottom end nozzle is connected to the upper end opening of the glass tube; and a cover is used a bowl-shaped body disposed on the heat-resistant mesh tube, and a plurality of flow holes are formed on a periphery of the cover body; thereby, a flame sprayed from the flame outlet is upward along the glass tube by a chimney effect The heat-resistant mesh tube is heated and stored to generate infrared rays, thereby increasing the radiant heat above the glass tube, and the exhaust gas in the glass tube is from the heat-resistant mesh tube. After the side meshes flow out, they are discharged upward through the flow holes of the periphery of the cover.

According to a preferred embodiment, in a preferred embodiment of the present invention, the closed end of the heat-resistant mesh tube is formed by a cover body, and the bottom end is provided with a ring sleeve body, and the bottom edge of the ring sleeve body forms a glass tube. The upper end opening is embedded with the sleeve hole, and a plurality of clamping elastic pieces are disposed on the periphery of the sleeve hole, and the upper end portion of the glass tube is positioned by the clamping elastic piece.

Moreover, according to the foregoing feature, the bottom surface of the cover body is locked above the cover body by a plurality of bolts.

The top edge of the cover body is formed with a convex ring, and the convex ring is bolted between the top end of the plurality of support members and the joint surface of the bottom surface of the frame body.

With the help of the above-mentioned technical means, this creation is specially designed with heat-resistant mesh tubes and covers. The combination makes the radiant heat of the heating furnace increase, and there is no barrier plate between the heat-resistant mesh tube and the glass tube, which does not block the radiant heat of the heat-resistant mesh tube, effectively solves the problem of insufficient heat temperature above the flame heater, and further enhances the outdoor The effect of heating.

20‧‧‧Base

21‧‧‧ Space

30‧‧‧Base

31‧‧‧ burner

32‧‧‧ Flame exit

40‧‧‧Support

41‧‧‧Installation space

42‧‧‧Protective net

50‧‧‧ frame

51‧‧‧ bolt

60‧‧‧ glass tube

61‧‧‧Bottom opening

62‧‧‧Upper opening

70‧‧‧Heat resistant network management

71‧‧‧Mesh

72‧‧‧Bottom nozzle

73‧‧‧ top nozzle

74‧‧‧ cover

75‧‧‧ ring body

76‧‧‧ Set of holes

77‧‧‧Clamping shrapnel

80‧‧‧ Cover

81‧‧‧ bolt

82‧‧‧Circulation holes

83‧‧‧ convex ring

T‧‧‧High temperature

IR‧‧‧Infrared

A‧‧‧ exhaust

1A, 1B, and 1C are schematic views of a conventional outdoor flame heater.

Figure 2 is an exploded view of the creation.

Figure 3 is a schematic diagram of the combination of the present creation.

Figure 4 is a reference diagram of the state of use of the present creation.

Figure 5 is a cross-sectional view showing the main structure of the present creation.

First, referring to FIG. 2 to FIG. 5, the preferred embodiment of the present invention includes a base 20 having a space 21 for accommodating a gas bucket, and a base 30 attached to the base 20, A burner 31 is disposed, and a flame outlet 32 is disposed on the upper portion; a plurality of support members 40 are vertically disposed on the base 30, and a bottom end thereof is located at a periphery of the flame outlet 32; a frame 50 is provided Above the plurality of support members 40, a mounting space 41 is defined between the plurality of support members 40; a glass tube 60 having a lower end opening 61 is sleeved at the flame outlet 32, so that the glass tube 60 is located The plurality of support members 40 are disposed in the installation space 41; and the glass tube 60 is made of quartz glass to have high temperature resistance. In this embodiment, a plurality of protective wire meshes 42 are fixed between the plurality of support members 40 to prevent contact with the high temperature glass tube 60. However, the above disclosure constitutes a prior art, which is not a patent of the original creation, and is not described here.

However, the main feature of the present invention is that, as shown in FIG. 4 and FIG. 5, the upper end opening 62 of the glass tube 60 is additionally provided with a heat-resistant net composed of a high-temperature resistant material. In the tube 70, the heat-resistant mesh tube 70 is provided with a plurality of mesh openings 71. The upper end of the heat-resistant mesh tube 70 is provided with a closed shape 74, and the bottom end nozzle 72 is connected to the upper end opening 62 of the glass tube 60. In this embodiment, The heat-resistant mesh tube 70 is formed by stamping of a high-temperature resistant metal material or by a heat resistant ceramic. The heat-resistant mesh tube 70 has a closed end formed by a cover body 74. The bottom end is provided with a ring sleeve 75. The bottom edge of the ring sleeve body 75 defines a sleeve hole 76 for the upper end opening 62 of the glass tube 60 to be embedded. A plurality of clamping elastic pieces 77 are disposed on the periphery of the sleeve hole 76, and the upper end portion of the glass tube 60 is positioned by the clamping elastic piece 77. This combination structure facilitates the assembly and maintenance of the creation.

A cover 80 is a bowl-shaped body, and a bottom portion thereof is disposed on the heat-resistant mesh tube 70, and a plurality of flow holes 82 are disposed at a periphery of the cover body 80. In the embodiment, the bottom surface of the cover body 80 is borrowed. A plurality of bolts 81 are locked over the cover 74. Further, the top edge of the cover body 80 is formed with a convex ring 83, and the convex ring 83 is fixed between the top end of the plurality of support members 40 and the joint surface of the bottom surface of the frame body 50 by a plurality of bolts 51.

Thereby, the flame F ejected from the flame outlet 32 is swung up along the glass tube 60 to the closed end of the top nozzle 73 by the chimney effect, so that the heat-resistant mesh tube 70 is heated and stored to generate infrared rays ( Infrared) IR, according to the radiant heat above the glass tube 60, the exhaust gas (A) in the glass tube 60 is discharged from the mesh 71 on the side of the heat-resistant mesh tube 70, and then through the cover The flow hole 82 of the 80th circumference is discharged upward.

Therefore, the present invention uses the above-mentioned technical means to make the height (h1) of the flame F as shown in FIG. 4 reach the heat-resistant mesh tube 70 by using the high temperature (T) of the outer flame upward, as shown in FIG. The high temperature (T) is closed by the cover 74 above the heat-resistant mesh tube 70, and the heat-resistant mesh tube 70 is heated and stored to generate infrared rays (IR), if the heat-resistant network If the upper portion of the tube 70 is not closed, the high temperature (T) will be discharged, so that the heat-resistant mesh tube 70 will not be able to store heat, and infrared IR cannot be generated. Therefore, the specially designed heat-resistant mesh tube 70 and the cover 80 are created. The combination makes the radiant heat of the heater increase, and the heat-resistant mesh tube 70 and the glass tube 60 do not have any barrier plates, and the radiant heat of the heat-resistant mesh tube 70 is not blocked, thereby effectively solving the problem of insufficient heat temperature above the flame heater. In turn, it has the effect of improving outdoor heating.

In summary, the structure revealed by this creation is unprecedented, and it can achieve the improvement of efficacy, and it can be used for industrial utilization. It fully complies with the new patent requirements, and invites the bureau to grant patents to encourage innovation. There is no sense of morality.

However, the drawings and descriptions disclosed above are only preferred embodiments of the present invention, and modifications or equivalent changes made by those skilled in the art in accordance with the spirit of the present invention should still be included in the scope of the patent application.

40‧‧‧Support

50‧‧‧ frame

51‧‧‧ bolt

60‧‧‧ glass tube

62‧‧‧Upper opening

70‧‧‧Heat resistant network management

71‧‧‧Mesh

72‧‧‧Bottom nozzle

73‧‧‧ top nozzle

74‧‧‧ cover

75‧‧‧ ring body

76‧‧‧ Set of holes

77‧‧‧Clamping shrapnel

80‧‧‧ Cover

81‧‧‧ bolt

82‧‧‧Circulation holes

83‧‧‧ convex ring

T‧‧‧High temperature

IR‧‧‧Infrared

A‧‧‧ exhaust

Claims (7)

A radiant heat lifting device for an outdoor flame heater comprises: a base having a space for accommodating a gas barrel; a pedestal disposed on the base, the content of which is provided with a burner, and a flame outlet is arranged above; The support member is disposed on the base in a vertical manner, and the bottom end thereof is located at a periphery of the flame outlet; a frame is disposed above the plurality of support members, and defines a mounting between the plurality of support members a glass tube, the bottom end of which is sleeved at the flame outlet, so that the glass tube is located in the installation space of the plurality of support members; and the glass tube is provided with a section of the upper end of the glass tube a heat-resistant mesh tube composed of a material, wherein the heat-resistant mesh tube is provided with a plurality of mesh openings, the upper end of which is closed and the bottom end nozzle is connected to the upper end opening of the glass tube; and a cover a bowl-shaped body disposed on the heat-resistant mesh tube, and a peripheral hole is provided in the periphery of the cover body; thereby, a flame ejected from the flame outlet is along the glass by a chimney effect Pipe up to the heat-resistant net The closed portion of the top end of the tube causes the heat-resistant mesh tube to be heated and stored to generate infrared rays, thereby increasing the radiant heat above the glass tube, and the waste heat gas in the glass tube is from the heat-resistant mesh tube. After the side meshes flow out, they are discharged upward through the flow holes of the periphery of the cover. The radiant heat lifting device of the outdoor flame heater according to claim 1, wherein the closed end of the heat resistant mesh tube is formed by a cover body, and the bottom end is provided with a ring sleeve body, and the ring bottom body is provided. The edge forms a sleeve hole into which the upper end of the glass tube is inserted, and a plurality of clamping elastic pieces are disposed on the periphery of the sleeve hole, and the upper end portion of the glass tube is positioned by the clamping elastic piece. The radiant heat lifting device of the outdoor flame heater according to the second aspect of the invention, wherein the bottom surface of the cover body is locked above the cover body by a plurality of bolts. The radiant heat lifting device of the outdoor flame heater according to the third aspect of the invention, wherein the top edge of the cover body forms a convex ring, and the convex ring is bolted to the top end of the plurality of support members and the frame body. The joint between the bottom surfaces. The radiant heat lifting device of the outdoor flame heater according to claim 1, wherein the glass tube is made of quartz glass. The radiant heat lifting device of the outdoor flame heater according to claim 1, wherein the heat resistant mesh tube comprises a stamping formed of a high temperature resistant metal material or a heat resistant ceramic. The radiant heat lifting device of the outdoor flame heater according to claim 1, further comprising a plurality of protective wire meshes fixed between the plurality of support members.